1 2014-02-19 Doug Evans <dje@google.com>
3 * inferiors.c (add_thread): Fix whitespace.
5 2014-02-19 Doug Evans <dje@google.com>
7 * dll.c (clear_dlls): Replace accessing list implemention details
9 * gdbthread.h (get_first_thread): Declare.
10 * inferiors.c (for_each_inferior_with_data): New function.
11 (get_first_thread): New function.
12 (find_thread_ptid): Simplify.
13 (get_first_inferior): New function.
15 (one_inferior_p): New function.
16 (clear_inferior_list): New function.
17 (clear_inferiors): Update.
18 * inferiors.h (for_each_inferior_with_data): Declare.
19 (clear_inferior_list): Declare.
20 (one_inferior_p): Declare.
21 (get_first_inferior): Declare.
22 * linux-low.c (linux_wait_for_event): Replace accessing list
23 implemention details with API function.
24 * server.c (target_running): Ditto.
25 (accumulate_file_name_length): New function.
26 (emit_dll_description): New function.
27 (handle_qxfer_libraries): Replace accessing list implemention
28 details with API function.
29 (handle_qxfer_threads_worker): New function.
30 (handle_qxfer_threads_proper): Replace accessing list implemention
31 details with API function.
32 (handle_query): Ditto.
33 (visit_actioned_threads_callback_ftype): New typedef.
34 (visit_actioned_threads_data): New struct.
35 (visit_actioned_threads): Rewrite to be find_inferior callback.
36 (resume): Call find_inferior.
37 (handle_status): Replace accessing list implemention
38 details with API function.
39 (process_serial_event): Replace accessing list implemention details
41 * target.c (set_desired_inferior): Replace accessing list implemention
42 details with API function.
43 * tracepoint.c (same_process_p): New function.
44 (gdb_agent_about_to_close): Replace accessing list implemention
45 details with API function.
46 * win32-low.c (child_delete_thread): Replace accessing list
47 implemention details with API function.
48 (match_dll_by_basename): New function.
49 (dll_is_loaded_by_basename): New function.
50 (win32_ensure_ntdll_loaded): Replace accessing list implemention
51 details call to dll_is_loaded_by_basename.
53 2014-02-19 Doug Evans <dje@google.com>
55 * dll.h (struct dll_info): Add comment.
56 * gdbthread.h (struct thread_info): Add comment.
57 (current_ptid): Simplify.
58 * inferiors.c (add_process): Update.
59 (remove_process): Update.
60 * inferiors.h (struct process_info): Rename member "head" to "entry".
61 * linux-low.c (delete_lwp): Update.
63 (last_thread_of_process_p): Update.
64 (kill_one_lwp_callback, linux_kill): Update.
65 (status_pending_p_callback): Update.
66 (wait_for_sigstop): Update. Simplify read of ptid.
67 (start_step_over): Update.
68 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
69 (get_lwp_thread): Update.
70 (struct lwp_info): Rename member "head" to "entry".
71 * regcache.h (inferior_list_entry): Delete.
72 * server.c (kill_inferior_callback): Update.
73 (detach_or_kill_inferior_callback): Update.
74 (print_started_pid): Update.
75 (print_attached_pid): Update.
76 (process_serial_event): Simplify read of ptid.
77 * thread-db.c (thread_db_create_event): Update.
78 (thread_db_get_tls_address): Update.
79 * win32-low.c (current_inferior_ptid): Simplify.
81 2014-02-19 Tom Tromey <tromey@redhat.com>
83 * target.h (struct target_ops) <supports_btrace>: Add target_ops
85 (target_supports_btrace): Update.
87 2014-02-14 Yao Qi <yao@codesourcery.com>
89 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
90 (rsp-low-ipa.o): New target.
92 2014-02-12 Tom Tromey <tromey@redhat.com>
94 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
96 * regcache.c (registers_to_string): Likewise.
97 * remote-utils.c (decode_M_packet): Likewise.
98 * server.c (process_serial_event): Likewise.
100 2014-02-12 Tom Tromey <tromey@redhat.com>
102 * server.c (handle_query, handle_v_run): Use hex2bin, not
104 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
106 2014-02-12 Tom Tromey <tromey@redhat.com>
108 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
109 convert_int_to_ascii.
110 * regcache.c (registers_to_string, collect_register_as_string):
112 * remote-utils.c (look_up_one_symbol, relocate_instruction):
114 * server.c (process_serial_event): Likewise.
115 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
116 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
118 2014-02-12 Tom Tromey <tromey@redhat.com>
120 * remote-utils.c (look_up_one_symbol, monitor_output): Use
122 * tracepoint.c (cmd_qtstatus): Likewise.
124 2014-02-12 Tom Tromey <tromey@redhat.com>
126 * remote-utils.c (monitor_output): Pass explicit length to
129 2014-02-12 Tom Tromey <tromey@redhat.com>
131 * tracepoint.c: Include rsp-low.h.
132 * server.c: Include rsp-low.h.
133 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
134 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
136 * remote-utils.c: Include rsp-low.h.
137 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
138 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
139 (convert_int_to_ascii, convert_ascii_to_int): Move to
141 * regcache.c: Include rsp-low.h.
142 * ax.c: Include rsp-low.h.
143 * Makefile.in (SFILES): Add common/rsp-low.c.
144 (OBS): Add rsp-low.o.
145 (rsp-low.o): New target.
147 2014-02-12 Tom Tromey <tromey@redhat.com>
149 * utils.h (pulongest, plongest, phex_nz): Don't declare.
150 Include print-utils.h.
151 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
152 (plongest, thirty_two, phex_nz): Remove.
153 * Makefile.in (SFILES): Add common/print-utils.c.
154 (OBS): Add print-utils.o.
155 (print-utils-ipa.o): New target.
156 (print-utils.o): New target.
157 (IPA_OBJS): Add print-utils-ipa.o.
159 2014-02-06 Tom Tromey <tromey@redhat.com>
161 * Makefile.in (SFILES): Fix indentation.
163 2014-02-05 Doug Evans <dje@google.com>
165 * linux-low.c (linux_wait_for_event): Improve comment.
166 (linux_wait_1): Keep current_inferior in sync with event_child.
168 2014-01-22 Doug Evans <dje@google.com>
170 * gdbthread.h (gdb_id_to_thread): Delete, unused.
172 2014-01-22 Doug Evans <dje@google.com>
174 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
175 * configure: Regenerate.
176 * config.in: Regenerate.
177 * Makefile.in (SFILES): Add debug.c.
181 * linux-aarch64-low.c (*): Update all debugging printfs to use
182 debug_printf instead of fprintf.
183 * linux-arm-low.c (*): Ditto.
184 * linux-cris-low.c (*): Ditto.
185 * linux-crisv32-low.c (*): Ditto.
186 * linux-m32r-low.c (*): Ditto.
187 * linux-sparc-low.c (*): Ditto.
188 * linux-x86.c (*): Ditto.
189 * linux-low.c (*): Ditto.
190 (linux_wait_1): Add calls to debug_enter, debug_exit.
191 (linux_wait): Remove redundant debugging printf.
192 (stop_all_lwps): Add calls to debug_enter, debug_exit.
193 (linux_resume, unstop_all_lwps): Ditto.
194 * mem-break.c (*): Update all debugging printfs to use
195 debug_printf instead of fprintf.
196 * remote-utils.c (*): Ditto.
197 * thread-db.c (*): Ditto.
198 * server.c #include <ctype.h>, "gdb_vecs.h".
199 (debug_threads): Moved to debug.c.
200 (*): Update all debugging printfs to use debug_printf instead of
202 (start_inferior): Replace call to fflush with call to debug_flush.
203 (monitor_show_help): Mention set debug-format.
204 (parse_debug_format_options): New function.
205 (handle_monitor_command): Handle "monitor set debug-format".
206 (gdbserver_usage): Mention --debug-format.
207 (main): Parse --debug-format.
208 * server.h (debug_threads): Declaration moved to debug.h.
210 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
211 trace_debug_1 that uses debug_printf.
212 (tracepoint_look_up_symbols): Update all debugging printfs to use
213 debug_printf instead of fprintf.
215 2014-01-20 Baruch Siach <baruch@tkos.co.il>
217 * linux-xtensa-low.c: Include asm/ptrace.h instead of
220 2014-01-17 Pedro Alves <palves@redhat.com>
223 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
224 defined after including gdb_proc_service.h.
226 2014-01-16 Doug Evans <dje@google.com>
228 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
231 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
233 * target.h (target_ops) <read_btrace>: Change parameters and
234 return type to allow error reporting.
235 * server.c (handle_qxfer_btrace): Support delta reads. Pass
236 trace reading errors on.
237 * linux-low.c (linux_low_read_btrace): Pass trace reading
239 (linux_low_disable_btrace): New.
241 2014-01-15 Doug Evans <dje@google.com>
243 * inferiors.c (thread_id_to_gdb_id): Delete.
244 * inferiors.h (thread_id_to_gdb_id): Delete.
246 2014-01-13 Eli Zaretskii <eliz@gnu.org>
248 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
249 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
252 2014-01-08 Pedro Alves <palves@redhat.com>
254 * server.c (handle_status): Don't discard previous queued stop
255 replies or thread's pending status here.
256 (main) <disconnection>: Do it here instead.
258 2014-01-08 Pedro Alves <palves@redhat.com>
260 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
261 * server.c (visit_actioned_threads, handle_pending_status): New
263 (handle_v_cont): Factor out parts to ...
264 (resume): ... this new function. If in all-stop, and a thread
265 being resumed has a pending status, report it without actually
267 (myresume): Adjust to use the new 'resume' function.
268 (clear_pending_status_callback, set_pending_status_callback)
269 (find_status_pending_thread_callback): New functions.
270 (handle_status): Handle the case of multiple threads having
271 interesting statuses to report. Report threads' real last signal
272 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
273 with an interesting thread to report the status for, instead of
274 always reporting the status of the first thread.
276 2014-01-01 Joel Brobecker <brobecker@adacore.com>
278 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
279 * gdbreplay.c (gdbreplay_version): Likewise.
281 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
283 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
284 iov.iov_len with the real length in use.
286 2013-12-13 Joel Brobecker <brobecker@adacore.com>
288 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
289 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
290 for all targets that use win32-low.c.
291 * win32-low.c (win32_ensure_ntdll_loaded): New function.
292 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
294 2013-12-13 Pedro Alves <palves@redhat.com>
296 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
297 if equal to TARGET_WAITKIND_LOADED.
298 * win32-low.c (cached_status): New static global.
299 (win32_wait): Add declaration.
300 (do_initial_child_stuff): Flush all initial pending debug events
301 up to the initial breakpoint.
302 (win32_wait): If CACHED_STATUS was set, return that instead
303 of doing a real wait. Remove the code resuming the execution
304 of the inferior after receiving a TARGET_WAITKIND_LOADED event
305 during the initial phase. Also remove the code changing
306 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
307 TARGET_WAITKIND_STOPPED.
309 2013-12-11 Yao Qi <yao@codesourcery.com>
311 * notif.c (handle_notif_ack): Return 0 if no notification
314 2013-11-20 Doug Evans <dje@google.com>
316 * linux-low.c (linux_set_resume_request): Fix comment.
318 2013-11-20 Doug Evans <dje@google.com>
320 * linux-low.c (resume_status_pending_p): Tweak comment.
322 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
324 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
325 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
326 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
327 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
328 (srv_amd64_regobj): Add amd64-mpx.o.
329 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
330 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
331 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
332 * i387-fp.c (num_pl_bnd_register) Added constant.
333 (num_pl_bnd_cfg_registers) Added constant.
334 (struct i387_xsave) Added reserved area and MPX fields.
335 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
336 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
338 (tdesc_i386_mpx_linux): Add MPX amd64 target.
339 (init_registers_amd64_mpx_linux): Declare new function.
340 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
341 (x86_64_regmap): Add MPX registers.
342 (x86_linux_read_description): Add MPX case.
343 (initialize_low_arch): Initialize MPX targets.
345 2013-11-18 Tom Tromey <tromey@redhat.com>
347 * configure: Rebuild.
348 * configure.ac: Don't check for stdlib.h.
349 * gdbreplay.c: Unconditionally include stdlib.h.
351 2013-11-18 Tom Tromey <tromey@redhat.com>
353 * config.in: Rebuild.
354 * configure: Rebuild.
355 * configure.ac: Don't use AC_HEADER_DIRENT.
357 2013-11-18 Tom Tromey <tromey@redhat.com>
359 * server.h: Don't check HAVE_STRING_H.
360 * gdbreplay.c: Don't check HAVE_STRING_H.
361 * configure: Rebuild.
363 2013-11-18 Tom Tromey <tromey@redhat.com>
365 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
368 2013-11-08 Tom Tromey <tromey@redhat.com>
370 * configure, config.in: Rebuild.
371 * configure.ac: Remove unused configury.
373 2013-11-08 Tom Tromey <tromey@redhat.com>
375 * acinclude.m4: Include common.m4, codeset.m4.
376 * configure, config.in: Rebuild.
377 * configure.ac: Use GDB_AC_COMMON.
379 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
381 * linux-s390-low.c (HWCAP_S390_TE): New define.
382 (s390_arch_setup): Consider the TE field in the HWCAP for
383 determining 'have_regset_tdb'.
385 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
388 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
391 2013-10-02 Pedro Alves <palves@redhat.com>
393 * server.c (process_serial_event): Don't output "GDBserver
394 exiting" if GDB is connected through stdio.
395 * target.c (mywait): Likewise, be silent if GDB is connected
398 2013-10-01 Joel Brobecker <brobecker@adacore.com>
400 * lynx-low.c (lynx_add_threads_after_attach): New function.
401 (lynx_attach): Remove call to add_thread. Add call to
402 lynx_add_threads_after_attach instead.
404 2013-09-28 Mike Frysinger <vapier@gentoo.org>
406 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
407 * config.in, configure: Regenerated.
409 2013-09-18 Yao Qi <yao@codesourcery.com>
412 * server.c (start_inferior): Clear 'resume_info'.
414 2013-09-16 Jiong Wang <jiwang@tilera.com>
416 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
419 2013-09-16 Jiong Wang <jiwang@tilera.com>
421 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
422 linux-tile-low.o to srv_tgtobj.
424 2013-09-16 Will Newton <will.newton@linaro.org>
426 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
429 2013-09-06 Pedro Alves <palves@redhat.com>
431 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
432 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
433 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
434 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
435 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
436 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
438 2013-09-06 Pedro Alves <palves@redhat.com>
440 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
441 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
443 2013-09-06 Pedro Alves <palves@redhat.com>
445 * linux-amd64-ipa.c: Include tracepoint.h.
446 * linux-i386-ipa.c: Include tracepoint.h.
448 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
450 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
451 (ps_get_thread_area): New function.
453 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
455 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
456 (initialize_low_arch): Call init_registers_crisv32 rather than
457 init_register_crisv32.
459 2013-09-05 Pedro Alves <palves@redhat.com>
461 * server.h (handle_vFile, hostio_last_error_from_errno): Move
463 * hostio.h: ... this new file.
464 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
465 win32-low.c: Include hostio.h.
467 2013-09-05 Pedro Alves <palves@redhat.com>
469 * server.h (gdb_client_data, handler_func, callback_handler_func)
470 (delete_file_handler, add_file_handler, append_callback_event)
471 (delete_callback_event, start_event_loop, initialize_event_loop):
472 Move to event-loop.h and include it.
473 * event-loop.h: New file.
475 2013-09-05 Pedro Alves <palves@redhat.com>
477 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
478 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
479 (loaded_dll, unloaded_dll): Move to ...
480 * dll.h: ... this new file.
481 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
483 2013-09-05 Pedro Alves <palves@redhat.com>
485 * server.h (current_process, get_thread_process, all_processes)
486 (add_inferior_to_list, for_each_inferior, current_inferior)
487 (remove_inferior, add_process, remove_process, find_process_pid)
488 (have_started_inferiors_p, have_attached_inferiors_p)
489 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
490 (clear_inferiors, find_inferior, find_inferior_id)
491 (inferior_target_data, set_inferior_target_data)
492 (inferior_regcache_data, set_inferior_regcache_data): Move to
493 inferiors.h, and include it.
494 * inferiors.h: New file.
496 2013-09-05 Pedro Alves <palves@redhat.com>
498 * server.h (struct emit_ops, current_insn_ptr, emit_error):
502 2013-09-05 Pedro Alves <palves@redhat.com>
504 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
506 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
507 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
508 (handle_tracepoint_general_set, handle_tracepoint_query)
509 (tracepoint_finished_step, tracepoint_was_hit)
510 (release_while_stepping_state_list, current_traceframe)
511 (in_readonly_region, traceframe_read_mem)
512 (fetch_traceframe_registers, traceframe_read_sdata)
513 (traceframe_read_info, struct fast_tpoint_collect_status)
514 (fast_tracepoint_collecting, force_unlock_trace_buffer)
515 (handle_tracepoit_bkpts, initialize_low_tracepoint)
516 (supply_fast_tracepoint_registers)
517 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
518 (ipa_tdesc, claim_trampoline_space)
519 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
520 (agent_mem_read, agent_get_trace_state_variable_value)
521 (agent_set_trace_state_variable_value, agent_tsv_read)
522 (agent_mem_read_string, get_raw_reg_func_addr)
523 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
524 * tracepoint.h: ... this new file.
526 2013-09-05 Pedro Alves <palves@redhat.com>
528 * server.h (perror_with_name, error, fatal, warning, paddress)
529 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
533 2013-09-05 Pedro Alves <palves@redhat.com>
535 * server.h (remote_debug, noack_mode, transport_is_reliable)
536 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
537 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
538 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
539 (write_enn, initialize_async_io, enable_async_io)
540 (disable_async_io, check_remote_input_interrupt_request)
541 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
542 (dead_thread_notify, prepare_resume_reply)
543 (decode_address_to_semicolon, decode_address, decode_m_packet)
544 (decode_M_packet, decode_X_packet, decode_xfer_write)
545 (decode_search_memory_packet, unhexify, hexify)
546 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
547 (look_up_one_symbol, relocate_instruction)
548 (monitor_output): Move to remote-utils.h, and include it.
549 * remote-utils.h: New file.
551 2013-09-05 Pedro Alves <palves@redhat.com>
553 * server.h (_): Delete.
555 2013-09-02 Pedro Alves <palves@redhat.com>
557 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
558 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
560 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
562 2013-09-02 Pierre Muller <muller@sourceware.org>
564 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
565 or WriteProcessMemory complete successfully and handle
566 ERROR_PARTIAL_COPY error.
568 2013-09-02 Pedro Alves <palves@redhat.com>
570 * server.c (gdb_read_memory): Return -1 on traceframe memory read
571 error instead of EIO.
573 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
576 * linux-low.c: Include filestuff.h.
577 (linux_create_inferior) <pid == 0>: Call close_most_fds.
578 * lynx-low.c: Include filestuff.h.
579 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
580 * server.c: Include filestuff.h.
581 (main): Call notice_open_fds.
582 * spu-low.c: Include filestuff.h.
583 (spu_create_inferior) <pid == 0>: Call close_most_fds.
585 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
587 * Makefile.in: Explain why ../target and ../nat are not
588 listed as include file search paths.
589 (linux-waitpid.o): New object file rule.
590 * configure.srv (srv_native_linux_obj): New variable.
591 Replace all occurrences of linux native object files with
592 $srv_native_linux_obj.
593 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
594 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
595 (linux_enable_event_reporting): Remove declaration.
596 (my_waitpid): Moved to common/linux-waitpid.c.
597 (linux_wait_for_event): Pass ptid when calling
598 linux_enable_event_reporting.
599 (linux_supports_tracefork_flag): Remove.
600 (linux_enable_event_reporting): Likewise.
601 (linux_tracefork_grandchild): Remove.
602 (STACK_SIZE): Moved to common/linux-ptrace.c.
603 (linux_tracefork_child): Remove.
604 (linux_test_for_tracefork): Remove.
605 (linux_look_up_symbols): Call linux_supports_traceclone.
606 (initialize_low): Remove call to linux_test_for_tracefork.
607 * linux-low.h (PTRACE_TYPE_ARG3): Move to
608 common/linux-ptrace.h.
609 (PTRACE_TYPE_ARG4): Likewise.
610 Include linux-ptrace.h.
612 2013-08-21 Pedro Alves <palves@redhat.com>
614 * config.in: Renegerate.
616 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
618 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
619 (SFILES): Remove $(srcdir)/common/target-common.c and
620 add $(srcdir)/target/waitstatus.c.
621 (OBS): Remove target-common.o and add waitstatus.o.
622 (server_h): Remove $(srcdir)/../common/target-common.h and
623 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
624 and $(srcdir)/../target/waitstatus.h.
625 (target-common.o): Remove.
626 (waitstatus.o): New target object file.
627 * target.h: Do not include target-common.h and
628 include target/resume.h, target/wait.h and
631 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
633 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
635 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
636 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
638 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
639 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
641 2013-07-27 Jie Zhang <jie@codesourcery.com>
642 Daniel Jacobowitz <dan@codesourcery.com>
643 Yao Qi <yao@codesourcery.com>
645 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
646 (mips-linux-watch.o): New rule.
647 (mips_linux_watch_h): New variable.
648 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
650 * linux-mips-low.c: Include mips-linux-watch.h.
651 (struct arch_process_info, struct arch_lwp_info): New.
652 (update_watch_registers_callback): New function.
653 (mips_linux_new_process, mips_linux_new_thread) New functions.
654 (mips_linux_prepare_to_resume, mips_insert_point): New
656 (mips_remove_point, mips_stopped_by_watchpoint): New
658 (rsp_bp_type_to_target_hw_bp_type): New function.
659 (mips_stopped_data_address): New function.
660 (the_low_target): Add watchpoint support functions.
662 2013-07-27 Yao Qi <yao@codesourcery.com>
664 * i386-low.c: Include break-common.h.
665 (enum target_hw_bp_type): Remove.
667 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
669 * Makefile.in (SFILES): /common/target-common.c.
670 (OBS): Add target-common.o.
671 (server_h): Add $(srcdir)/../common/target-common.h.
672 (target-common.o): New target.
673 * server.c (queue_stop_reply_callback): Free
674 status string after use.
675 * target.c (target_waitstatus_to_string): Remove.
676 * target.h: Include target-common.h.
677 (resume_kind): Likewise.
678 (target_waitkind): Likewise.
679 (target_waitstatus): Likewise.
680 (TARGET_WNOHANG): Likewise.
682 2013-07-04 Yao Qi <yao@codesourcery.com>
684 * Makefile.in (host_alias): Use @host_noncanonical@.
685 (target_alias): Use @target_noncanonical@.
686 * configure.ac: Use ACX_NONCANONICAL_TARGET and
687 ACX_NONCANONICAL_HOST.
688 * configure: Regenerated.
691 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
693 * configure.ac (version_host, version_target): Set and AC_SUBST them.
694 * configure: Rebuild.
695 * Makefile.in (version_host, version_target): Get from configure.
696 (version.c): Use $(version_host) and $(version_target).
698 2013-07-03 Pedro Alves <palves@redhat.com>
700 * Makefile.in (config.status): Depend on development.sh.
701 * acinclude.m4: Include libmcheck.m4.
702 * configure: Regenerate.
704 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
706 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
707 attribute inside the parentheses.
708 (winapi_DebugSetProcessKillOnExit): Ditto.
709 (winapi_DebugBreakProcess): Ditto.
710 (winapi_GenerateConsoleCtrlEvent): Ditto.
712 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
714 * notif.h (notif_event): Add a dummy member to avoid compiler
717 2013-07-01 Pedro Alves <palves@redhat.com>
719 * hostio.c (HOSTIO_PATH_MAX): Define.
720 (require_filename, handle_open, handle_unlink, handle_readlink):
723 2013-07-01 Pedro Alves <palves@redhat.com>
725 * server.h: Include "pathmax.h".
726 * linux-low.c: Don't include sys/param.h.
727 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
729 * win32-low.c: Don't include sys/param.h.
730 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
732 2013-07-01 Pedro Alves <palves@redhat.com>
734 * event-loop.c: Don't check HAVE_UNISTD_H before including
736 * gdbreplay.c: Likewise.
737 * remote-utils.c: Likewise.
738 * server.c: Likewise.
739 * configure.ac: Don't check for unistd.h.
740 * configure: Regenerate.
742 2013-06-28 Tom Tromey <tromey@redhat.com>
744 * Makefile.in (version.c): Use version.in, not
747 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
749 * configure.ac (version_host, version_target): Set and AC_SUBST them.
750 * configure: Rebuild.
751 * Makefile.in (version_host, version_target): Get from configure.
752 (version.c): Use $(version_host) and $(version_target).
754 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
756 Fix trace-status to output user name without trailing colon.
757 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
759 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
761 Fix trace-status to output proper start-time and stop-time.
762 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
763 output start time and stop time in hex as gdb expects.
765 2013-06-26 Pedro Alves <pedro@codesourcery.com>
767 * tracepoint.c (build_traceframe_info_xml): Output trace state
768 variables present in the trace buffer.
770 2013-06-24 Tom Tromey <tromey@redhat.com>
772 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
775 * gdbreplay.c: Include version.h.
776 (version, host_name): Don't declare.
777 * server.h: Include version.h.
778 (version, host_name): Don't declare.
780 2013-06-12 Pedro Alves <palves@redhat.com>
782 * linux-x86-low.c (linux_is_elf64): Delete global.
783 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
784 with local linux_pid_exe_is_elf_64_file use.
786 2013-06-11 Pedro Alves <palves@redhat.com>
788 * linux-low.c (regset_disabled, disable_regset): New functions.
789 (regsets_fetch_inferior_registers)
790 (regsets_store_inferior_registers): Use them.
791 (initialize_regsets_info); Don't allocate the disabled_regsets
793 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
796 2013-06-11 Pedro Alves <palves@redhat.com>
798 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
801 2013-06-11 Pedro Alves <palves@redhat.com>
803 * linux-x86-low.c (initialize_low_arch): Call
804 init_registers_x32_avx_linux.
806 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
808 Fix compatibility with Android Bionic.
809 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
812 2013-06-07 Pedro Alves <palves@redhat.com>
815 * Makefile.in (OBS): Add tdesc.o.
816 (IPA_OBJS): Add tdesc-ipa.o.
817 (tdesc-ipa.o): New rule.
818 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
820 * linux-low.c (new_inferior): Delete.
821 (disabled_regsets, num_regsets): Delete.
822 (linux_add_process): Adjust to set the new per-process
824 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
825 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
826 was a stop. When calling arch_setup, switch the current inferior
827 to the thread that got an event.
828 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
829 (regsets_fetch_inferior_registers)
830 (regsets_store_inferior_registers): New regsets_info parameter.
832 (linux_register_in_regsets): New regs_info parameter. Adjust to
834 (register_addr, fetch_register, store_register): New usrregs_info
835 parameter. Adjust to use it.
836 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
837 parameter regs_info. Adjust to use it.
838 (linux_fetch_registers): Get the current inferior's regs_info, and
840 (linux_store_registers): Ditto.
841 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
842 (initialize_low): Don't initialize the target_regsets here. Call
844 * linux-low.h (target_regsets): Delete declaration.
845 (struct regsets_info): New.
846 (struct usrregs_info): New.
847 (struct regs_info): New.
848 (struct process_info_private) <new_inferior>: New field.
849 (struct linux_target_ops): Delete the num_regs, regmap, and
850 regset_bitmap fields. New field regs_info.
851 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
852 * i387-fp.c (num_xmm_registers): Delete.
853 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
854 calls to new interface.
855 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
856 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
857 Infer the number of xmm registers from the regcache's target
859 * i387-fp.h (num_xmm_registers): Delete.
860 * inferiors.c (add_thread): Don't install the thread's regcache
862 * proc-service.c (gregset_info): Fetch the current inferior's
863 regs_info. Adjust to use it.
864 * regcache.c: Include tdesc.h.
865 (register_bytes, reg_defs, num_registers)
866 (gdbserver_expedite_regs): Delete.
867 (get_thread_regcache): If the thread doesn't have a regcache yet,
868 create one, instead of aborting gdbserver.
869 (regcache_invalidate_one): Rename to ...
870 (regcache_invalidate_thread): ... this.
871 (regcache_invalidate_one): New.
872 (regcache_invalidate): Only invalidate registers of the current
874 (init_register_cache): Add target_desc parameter, and use it.
875 (new_register_cache): Ditto. Assert the target description has a
876 non zero registers_size.
877 (regcache_cpy): Add assertions. Adjust.
878 (realloc_register_cache, set_register_cache): Delete.
879 (registers_to_string, registers_from_string): Adjust.
880 (find_register_by_name, find_regno, find_register_by_number)
881 (register_cache_size): Add target_desc parameter, and use it.
882 (free_register_cache_thread, free_register_cache_thread_one)
883 (regcache_release, register_cache_size): New.
884 (register_size): Add target_desc parameter, and use it.
885 (register_data, supply_register, supply_register_zeroed)
886 (supply_regblock, supply_register_by_name, collect_register)
887 (collect_register_as_string, collect_register_by_name): Adjust.
888 * regcache.h (struct target_desc): Forward declare.
889 (struct regcache) <tdesc>: New field.
890 (init_register_cache, new_register_cache): Add target_desc
892 (regcache_invalidate_thread): Declare.
893 (regcache_invalidate_one): Delete declaration.
894 (regcache_release): Declare.
895 (find_register_by_number, register_cache_size, register_size)
896 (find_regno): Add target_desc parameter.
897 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
899 * remote-utils.c: Include tdesc.h.
900 (outreg, prepare_resume_reply): Adjust.
901 * server.c: Include tdesc.h.
902 (gdbserver_xmltarget): Delete declaration.
903 (get_features_xml, process_serial_event): Adjust.
904 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
906 (struct process_info) <tdesc>: New field.
907 (ipa_tdesc): Declare.
910 * tracepoint.c: Include tdesc.h.
911 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
912 (get_context_regcache): Adjust to pass ipa_tdesc down.
913 (do_action_at_tracepoint): Adjust to get the register cache size
914 from the context regcache's description.
915 (traceframe_walk_blocks): Adjust to get the register cache size
916 from the current trace frame's description.
917 (traceframe_get_pc): Adjust to get current trace frame's
918 description and pass it down.
919 (gdb_collect): Adjust to get the register cache size from the
921 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
922 (gdbserver_xmltarget): Delete.
923 (initialize_low_tracepoint): Set the ipa's target description.
924 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
925 (initialize_low_tracepoint): Set the ipa's target description.
926 * linux-x86-low.c: Include tdesc.h.
927 [__x86_64__] (is_64bit_tdesc): New.
928 (ps_get_thread_area, x86_get_thread_area): Use it.
929 (i386_cannot_store_register): Rename to ...
930 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
931 (i386_cannot_fetch_register): Rename to ...
932 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
933 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
935 (target_regsets): Rename to ...
936 (x86_regsets): ... this.
937 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
939 (x86_siginfo_fixup): Use is_64bit_tdesc.
940 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
941 (tdesc_x32_avx_linux, tdesc_x32_linux)
942 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
944 (x86_linux_update_xmltarget): Delete.
945 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
946 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
947 (AMD64_LINUX_USER64_CS): New.
948 (x86_linux_read_description): New, based on
949 x86_linux_update_xmltarget.
950 (same_process_callback): New.
951 (x86_arch_setup_process_callback): New.
952 (x86_linux_update_xmltarget): New.
953 (x86_regsets_info): New.
954 (amd64_linux_regs_info): New.
955 (i386_linux_usrregs_info): New.
956 (i386_linux_regs_info): New.
957 (x86_linux_regs_info): New.
958 (x86_arch_setup): Reimplement.
959 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
960 (x86_emit_ops): Ditto.
961 (the_low_target): Adjust. Install x86_linux_regs_info,
962 x86_cannot_fetch_register, and x86_cannot_store_register.
963 (initialize_low_arch): New.
964 * linux-ia64-low.c (tdesc_ia64): Declare.
965 (ia64_fetch_register): Adjust.
966 (ia64_usrregs_info, regs_info): New globals.
967 (ia64_regs_info): New function.
968 (the_low_target): Adjust.
969 (initialize_low_arch): New function.
970 * linux-sparc-low.c (tdesc_sparc64): Declare.
971 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
973 (sparc_arch_setup): New function.
974 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
975 (the_low_target): Adjust.
976 (initialize_low_arch): New function.
977 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
978 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
979 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
980 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
981 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
982 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
983 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
984 (tdesc_powerpc_isa205_vsx64l): Declare.
985 (ppc_cannot_store_register, ppc_collect_ptrace_register)
986 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
987 (ppc_set_pc, ppc_get_hwcap): Adjust.
988 (ppc_usrregs_info): Forward declare.
989 (!__powerpc64__) ppc_regmap_adjusted: New global.
990 (ppc_arch_setup): Adjust to the current process'es target
992 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
993 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
994 (ppc_store_evrregset): Adjust.
995 (target_regsets): Rename to ...
996 (ppc_regsets): ... this, and make static.
997 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
998 (ppc_regs_info): New function.
999 (the_low_target): Adjust.
1000 (initialize_low_arch): New function.
1001 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
1002 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
1003 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
1004 (tdesc_s390x_linux64v2): Declare.
1005 (s390_collect_ptrace_register, s390_supply_ptrace_register)
1006 (s390_fill_gregset, s390_store_last_break): Adjust.
1007 (target_regsets): Rename to ...
1008 (s390_regsets): ... this, and make static.
1009 (s390_get_pc, s390_set_pc): Adjust.
1010 (s390_get_hwcap): New target_desc parameter, and use it.
1011 [__s390x__] (have_hwcap_s390_high_gprs): New global.
1012 (s390_arch_setup): Adjust to set the current process'es target
1013 description. Don't adjust the regmap.
1014 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
1015 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
1016 (regs_info_3264): New globals.
1017 (s390_regs_info): New function.
1018 (the_low_target): Adjust.
1019 (initialize_low_arch): New function.
1020 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
1021 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
1022 [__mips64] (init_registers_mips_linux)
1023 (init_registers_mips_dsp_linux): Delete defines.
1024 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
1025 (have_dsp): New global.
1026 (mips_read_description): New, based on mips_arch_setup.
1027 (mips_arch_setup): Reimplement.
1028 (get_usrregs_info): New function.
1029 (mips_cannot_fetch_register, mips_cannot_store_register)
1030 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
1031 (mips_fill_fpregset, mips_store_fpregset): Adjust.
1032 (target_regsets): Rename to ...
1033 (mips_regsets): ... this, and make static.
1034 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
1035 (dsp_regs_info, regs_info): New globals.
1036 (mips_regs_info): New function.
1037 (the_low_target): Adjust.
1038 (initialize_low_arch): New function.
1039 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
1040 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
1042 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
1043 (arm_read_description): New, with bits factored from
1045 (arm_arch_setup): Reimplement.
1046 (target_regsets): Rename to ...
1047 (arm_regsets): ... this, and make static.
1048 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
1049 (arm_regs_info): New function.
1050 (the_low_target): Adjust.
1051 (initialize_low_arch): New function.
1052 * linux-m68k-low.c (tdesc_m68k): Declare.
1053 (target_regsets): Rename to ...
1054 (m68k_regsets): ... this, and make static.
1055 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
1056 (m68k_regs_info): New function.
1057 (m68k_arch_setup): New function.
1058 (the_low_target): Adjust.
1059 (initialize_low_arch): New function.
1060 * linux-sh-low.c (tdesc_sharch): Declare.
1061 (target_regsets): Rename to ...
1062 (sh_regsets): ... this, and make static.
1063 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
1064 (sh_regs_info, sh_arch_setup): New functions.
1065 (the_low_target): Adjust.
1066 (initialize_low_arch): New function.
1067 * linux-bfin-low.c (tdesc_bfin): Declare.
1068 (bfin_arch_setup): New function.
1069 (bfin_usrregs_info, regs_info): New globals.
1070 (bfin_regs_info): New function.
1071 (the_low_target): Adjust.
1072 (initialize_low_arch): New function.
1073 * linux-cris-low.c (tdesc_cris): Declare.
1074 (cris_arch_setup): New function.
1075 (cris_usrregs_info, regs_info): New globals.
1076 (cris_regs_info): New function.
1077 (the_low_target): Adjust.
1078 (initialize_low_arch): New function.
1079 * linux-cris-low.c (tdesc_crisv32): Declare.
1080 (cris_arch_setup): New function.
1081 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
1082 (cris_regs_info): New function.
1083 (the_low_target): Adjust.
1084 (initialize_low_arch): New function.
1085 * linux-m32r-low.c (tdesc_m32r): Declare.
1086 (m32r_arch_setup): New function.
1087 (m32r_usrregs_info, regs_info): New globals.
1088 (m32r_regs_info): Adjust.
1089 (initialize_low_arch): New function.
1090 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
1091 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
1092 (tic6x_usrregs_info): Forward declare.
1093 (tic6x_read_description): New function, based on ...
1094 (tic6x_arch_setup): ... this. Reimplement.
1095 (target_regsets): Rename to ...
1096 (tic6x_regsets): ... this, and make static.
1097 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
1098 (tic6x_regs_info): New function.
1099 (the_low_target): Adjust.
1100 (initialize_low_arch): New function.
1101 * linux-xtensa-low.c (tdesc_xtensa): Declare.
1102 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
1103 (target_regsets): Rename to ...
1104 (xtensa_regsets): ... this, and make static.
1105 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
1107 (xtensa_arch_setup, xtensa_regs_info): New functions.
1108 (the_low_target): Adjust.
1109 (initialize_low_arch): New function.
1110 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
1111 (nios2_arch_setup): Set the current process'es tdesc.
1112 (target_regsets): Rename to ...
1113 (nios2_regsets): ... this.
1114 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
1115 (nios2_regs_info): New function.
1116 (the_low_target): Adjust.
1117 (initialize_low_arch): New function.
1118 * linux-aarch64-low.c (tdesc_aarch64): Declare.
1119 (aarch64_arch_setup): Set the current process'es tdesc.
1120 (target_regsets): Rename to ...
1121 (aarch64_regsets): ... this.
1122 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
1123 (aarch64_regs_info): New function.
1124 (the_low_target): Adjust.
1125 (initialize_low_arch): New function.
1126 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
1128 (target_regsets): Rename to ...
1129 (tile_regsets): ... this.
1130 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
1131 (tile_regs_info): New function.
1132 (tile_arch_setup): Set the current process'es tdesc.
1133 (the_low_target): Adjust.
1134 (initialize_low_arch): New function.
1135 * spu-low.c (tdesc_spu): Declare.
1136 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
1137 * win32-arm-low.c (tdesc_arm): Declare.
1138 (arm_arch_setup): New function.
1139 (the_low_target): Install arm_arch_setup instead of
1141 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
1142 (init_windows_x86): Rename to ...
1143 (i386_arch_setup): ... this. Set `win32_tdesc'.
1144 (the_low_target): Adjust.
1145 * win32-low.c (win32_tdesc): New global.
1146 (child_add_thread): Don't create the thread cache here.
1147 (do_initial_child_stuff): Set the new process'es tdesc.
1148 * win32-low.h (struct target_desc): Forward declare.
1149 (win32_tdesc): Declare.
1150 * lynx-i386-low.c (tdesc_i386): Declare global.
1151 (lynx_i386_arch_setup): Set `lynx_tdesc'.
1152 * lynx-low.c (lynx_tdesc): New global.
1153 (lynx_add_process): Set the new process'es tdesc.
1154 * lynx-low.h (struct target_desc): Forward declare.
1155 (lynx_tdesc): Declare global.
1156 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
1157 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
1158 * nto-low.c (nto_tdesc): New global.
1159 (do_attach): Set the new process'es tdesc.
1160 * nto-low.h (struct target_desc): Forward declare.
1161 (nto_tdesc): Declare.
1162 * nto-x86-low.c (tdesc_i386): Declare.
1163 (nto_x86_arch_setup): Set `nto_tdesc'.
1165 2013-06-04 Gary Benson <gbenson@redhat.com>
1167 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
1168 to qSupported response when appropriate.
1169 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
1170 with nonzero-length annex.
1171 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
1172 arguments supplied in annex.
1174 2013-05-31 Doug Evans <dje@google.com>
1177 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
1178 64 bits in 64-cross-32 environment.
1180 2013-05-28 Pedro Alves <palves@redhat.com>
1182 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
1183 (aarch64-without-fpu.c): Delete rule.
1184 * configure.srv (aarch64*-*-linux*): Remove references to
1185 aarch64-without-fpu.o and aarch64-without-fpu.xml.
1186 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
1189 2013-05-24 Pedro Alves <palves@redhat.com>
1191 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
1192 instead of strchr/decode_address. Error if the range isn't split
1193 with a ','. Don't assume there's be a ':' in the action.
1195 2013-05-23 Yao Qi <yao@codesourcery.com>
1196 Pedro Alves <palves@redhat.com>
1198 * linux-low.c (lwp_in_step_range): New function.
1199 (linux_wait_1): If the thread was range stepping and stopped
1200 outside the stepping range, report the stop to GDB. Otherwise,
1201 continue stepping. Add range stepping debug output.
1202 (linux_set_resume_request): Copy the step range from the resume
1204 (linux_supports_range_stepping): New.
1205 (linux_target_ops) <supports_range_stepping>: Set to
1206 linux_supports_range_stepping.
1207 * linux-low.h (struct linux_target_ops)
1208 <supports_range_stepping>: New field.
1209 (struct lwp_info) <step_range_start, step_range_end>: New fields.
1210 * linux-x86-low.c (x86_supports_range_stepping): New.
1211 (the_low_target) <supports_range_stepping>: Set to
1212 x86_supports_range_stepping.
1213 * server.c (handle_v_cont): Handle 'r' action.
1214 (handle_v_requests): Append ";r" if the target supports range
1216 * target.h (struct thread_resume) <step_range_start,
1217 step_range_end>: New fields.
1218 (struct target_ops) <supports_range_stepping>:
1220 (target_supports_range_stepping): New macro.
1222 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1224 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
1225 confusion in comment.
1227 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1229 * lynx-low.c (struct process_info_private): New type.
1230 (lynx_add_process): New function.
1231 (lynx_create_inferior, lynx_attach): Replace calls to
1232 add_process by calls to lynx_add_process.
1233 (lynx_resume): If PTID is null, then try using
1234 current_process()->private->last_wait_event_ptid.
1236 (lynx_clear_inferiors): Delete. The contents of that function
1237 has been inlined in lynx_mourn;
1238 (lynx_wait_1): Save the ptid in the process's private data.
1239 (lynx_mourn): Free the process' private data. Replace call
1240 to lynx_clear_inferiors by call to clear_inferiors.
1242 2013-05-17 Yao Qi <yao@codesourcery.com>
1244 * i386-low.c (i386_length_and_rw_bits): Move the comment to
1247 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
1249 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
1250 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
1251 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
1252 PT_TEXT_END_ADDR guards. Update comments.
1253 (linux_target_op) <read_offsets>: Conditionally define to
1254 linux_read_offsets if the target is UCLIBC and if it defines
1255 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
1257 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
1258 Andrew Jenner <andrew@codesourcery.com>
1260 * Makefile.in (SFILES): Add linux-nios2-low.c.
1261 (clean): Add action to delete nios2-linux.c.
1262 (nios2-linux.c): New rule.
1263 * configure.srv: Add nios2*-*-linux*.
1264 * linux-nios2-low.c: New.
1266 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
1268 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
1270 2013-04-25 Hui Zhu <hui@codesourcery.com>
1273 * ax.c (ax_printf): Add fflush.
1275 2013-04-22 Tom Tromey <tromey@redhat.com>
1277 * Makefile.in (SFILES): Add filestuff.c.
1278 (OBS): Add filestuff.o.
1279 (filestuff.o): New target.
1280 * config.in, configure: Rebuild.
1281 * configure.ac: Check for fdwalk, pipe2.
1283 2013-04-17 Pedro Alves <palves@redhat.com>
1285 * configure.ac (USE_THREAD_DB): Delete variable.
1286 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
1287 Don't AC_SUBST USE_THREAD_DB.
1288 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
1289 * config.in, configure: Regenerate.
1291 2013-04-16 Pedro Alves <palves@redhat.com>
1293 * linux-low.h (struct lwp_info) <thread_known>: Move under
1294 the USE_THREAD_DB #ifdef.
1296 2013-04-16 Pedro Alves <palves@redhat.com>
1298 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
1299 (linux-low.o): Delete rule.
1300 * linux-low.h: Always include "gdb_thread_db.h" instead of
1301 conditionally including thread_db.h.
1302 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
1305 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1307 * Makefile.in (install-only): Fix make install regression.
1309 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
1311 Convert man pages to texinfo, new gdbinit.5 texinfo page.
1312 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1314 * gdbserver.1: Remove.
1316 2013-03-22 Pedro Alves <palves@redhat.com>
1318 * linux-low.c (handle_extended_wait): Don't call
1319 linux_enable_event_reporting.
1321 2013-03-15 Tony Theodore <tonyt@logyst.com>
1324 * Makefile.in (SHELL): Use @SHELL@.
1326 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
1328 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1331 2013-03-13 Joel Brobecker <brobecker@adacore.com>
1333 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1334 Remove extraneous NULL element.
1336 2013-03-13 Yao Qi <yao@codesourcery.com>
1338 * tracepoint.c (traceframe_read_tsv): Look for the last matched
1339 'V' block in trace frame.
1341 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1343 * target.h (struct target_ops): Add btrace ops.
1344 (target_supports_btrace): New macro.
1345 (target_enable_btrace): New macro.
1346 (target_disable_btrace): New macro.
1347 (target_read_btrace): New macro.
1348 * gdbthread.h (struct thread_info): Add btrace field.
1349 * server.c: Include btrace-common.h.
1350 (handle_btrace_general_set): New function.
1351 (handle_btrace_enable): New function.
1352 (handle_btrace_disable): New function.
1353 (handle_general_set): Call handle_btrace_general_set.
1354 (handle_qxfer_btrace): New function.
1355 (struct qxfer qxfer_packets[]): Add btrace entry.
1356 * inferiors.c (remove_thread): Disable btrace.
1357 * linux-low: Include linux-btrace.h.
1358 (linux_low_enable_btrace): New function.
1359 (linux_low_read_btrace): New function.
1360 (linux_target_ops): Add btrace ops.
1361 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1362 Add srv_linux_btrace=yes.
1363 (x86_64-*-linux*): Add linux-btrace.o.
1364 Add srv_linux_btrace=yes.
1365 * configure.ac: Define HAVE_LINUX_BTRACE.
1366 * config.in: Regenerated.
1367 * configure: Regenerated.
1369 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1371 * server.c (handle_qxfer): Preserve error message if -3 is
1373 (qxfer): Document the -3 return value.
1375 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1377 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1378 (linux_btrace_h): New variable.
1379 (linux-btrace.o): New rule.
1381 2013-03-08 Stan Shebs <stan@codesourcery.com>
1382 Hafiz Abid Qadeer <abidh@codesourcery.com>
1384 * tracepoint.c (trace_buffer_size): New global.
1385 (DEFAULT_TRACE_BUFFER_SIZE): New define.
1386 (init_trace_buffer): Change to one-argument function. Allocate
1387 trace buffer memory.
1388 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1389 handle QTBuffer:size packet.
1390 (cmd_bigqtbuffer_size): New function.
1391 (initialize_tracepoint): Call init_trace_buffer with
1392 DEFAULT_TRACE_BUFFER_SIZE.
1393 * server.c (handle_query): Add QTBuffer:size in the
1396 2013-03-07 Yao Qi <yao@codesourcery.com>
1398 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1399 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1401 (cmd_qtsp): Adjust condition. Do post increment.
1402 Set cur_action and cur_step_action back to 0.
1404 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
1407 * linux-low.c (linux_write_memory): Return early success if LEN is
1410 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
1412 * configure.srv: Add x86_64-*-cygwin* as target.
1414 2013-02-28 Tom Tromey <tromey@redhat.com>
1416 * configure.ac: Invoke AC_SYS_LARGEFILE.
1417 * configure, config.in: Rebuild.
1419 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
1421 * win32-low.c: Throughout, fix format strings and casts of
1422 printf-like functions to avoid type related warnings on all
1424 (get_child_debug_event): Print dwDebugEventCode as hex since
1425 that's how it's usually documented.
1427 2013-02-28 Yao Qi <yao@codesourcery.com>
1429 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
1432 2013-02-27 Jiong Wang <jiwang@tilera.com>
1434 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
1435 (reg-tilegx32.c): New rule.
1436 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
1437 * linux-tile-low.c (tile_arch_setup): New function. Invoke
1438 different register info initializer according to elf class.
1439 (init_registers_tilgx32): New function. The tilegx32 register info
1441 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
1442 (tile_store_gregset): Likewise.
1444 2013-02-27 Yao Qi <yao@codesourcery.com>
1446 * server.c (process_point_options): Print debug message when
1447 debug_threads is true.
1449 2013-02-26 Yao Qi <yao@codesourcery.com>
1451 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
1453 2013-02-19 Pedro Alves <palves@redhat.com>
1454 Kai Tietz <ktietz@redhat.com>
1458 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1459 instead of strtoul to extract address from packet.
1460 (process_serial_event) <'z'>: Likewise.
1462 2013-02-18 Yao Qi <yao@codesourcery.com>
1464 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1466 2013-02-14 Pedro Alves <palves@redhat.com>
1470 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1471 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1473 2013-02-14 Pedro Alves <palves@redhat.com>
1475 * tracepoint.c (cmd_qtdpsrc): Use savestring.
1477 2013-02-14 Pedro Alves <palves@redhat.com>
1479 * tracepoint.c (save_string): Delete.
1480 (add_tracepoint_action): Use savestring instead of save_string.
1482 2013-02-12 Pedro Alves <palves@redhat.com>
1484 * linux-xtensa-low.c: Ditto.
1485 * xtensa-xtregs.c: Ditto.
1487 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
1489 * thread-db.c (thread_db_get_tls_address): NULL pointer check
1492 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1494 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1495 aarch64_num_wp_regs and aarch64_num_bp_regs to
1496 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1498 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1500 * linux-aarch64-low.c (ps_get_thread_area): Replace
1501 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1503 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
1504 Marcus Shawcroft <marcus.shawcroft@arm.com>
1505 Nigel Stephens <nigel.stephens@arm.com>
1506 Yufeng Zhang <yufeng.zhang@arm.com>
1508 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1509 (aarch64.c, aarch64-without-fpu.c): New targets.
1510 * configure.srv (aarch64*-*-linux*): New.
1511 * linux-aarch64-low.c: New file.
1513 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1515 * linux-low.c (handle_extended_wait, linux_create_inferior)
1516 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1517 (dequeue_one_deferred_signal, linux_resume_one_thread)
1518 (fetch_register, linux_write_memory, linux_enable_event_reporting)
1519 (linux_tracefork_grandchild, linux_test_for_tracefork)
1520 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1521 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1522 where the argument is 0.
1524 2013-01-25 Yao Qi <yao@codesourcery.com>
1526 * event-loop.c: Include "queue.h".
1527 (gdb_event_p): New typedef.
1528 (struct gdb_event) <next_event>: Remove.
1529 (event_queue): Change to QUEUE(gdb_event_p).
1530 (async_queue_event): Remove.
1531 (gdb_event_xfree): New.
1532 (initialize_event_loop): New.
1533 (process_event): Use API from QUEUE.
1534 (wait_for_event): Likewise.
1535 * server.c (main): Call initialize_event_loop.
1536 * server.h (initialize_event_loop): Declare.
1538 2013-01-18 Yao Qi <yao@codesourcery.com>
1540 * ax.h (struct eval_agent_expr_context): New.
1541 (gdb_eval_agent_expr): Update declaration.
1542 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1543 TFRAME. Add new argument CTX.
1544 * server.h (struct eval_agent_expr_context): Declare.
1545 (agent_mem_read, agent_tsv_read): Update declaration.
1546 (agent_mem_read_string): Likewise.
1547 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1548 (add_traceframe_block): Add new argument TPOINT.
1549 Increase TPOINT->traceframe_usage.
1550 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1551 eval_tracepoint_agent_expr.
1552 (condition_true_at_tracepoint): Likewise.
1553 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
1554 (agent_mem_read_string, agent_tsv_read): Likewise.
1556 2013-01-16 Yao Qi <yao@codesourcery.com>
1558 * linux-low.c (linux_resume_one_lwp): Don't check
1559 'lwp->bp_reinsert != 0'.
1561 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1562 Pedro Alves <palves@redhat.com>
1564 * lynx-low.c (ptrace_request_to_str): Define a temporary
1565 macro and use it to simplify this function's implementation.
1567 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1569 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1572 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1574 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1576 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1578 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1580 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1582 * lynx-low.c (lynx_resume): Use the resume_info parameter
1583 to determine the ptid for the lynx_ptrace call, unless
1584 it is equal to minus_one_ptid, in which case we use the
1585 ptid of the current_inferior.
1586 (lynx_wait_1): After having received a thread create/exit
1587 event, resume the inferior's execution using the signaling
1588 thread's ptid, rather than the old ptid.
1590 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1592 * lynx-low.c (lynx_resume): Delete variable ret.
1594 2013-01-01 Joel Brobecker <brobecker@adacore.com>
1596 * gdbreplay.c (gdbreplay_version): Update copyright year.
1597 * server.c (gdbserver_version): Likewise.
1599 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1601 * lynx-low.c (lynx_wait_1): Add debug trace before adding
1604 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1606 * lynx-low.c (ptrace_request_to_str): Add handling for
1609 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1611 * lynx-low.c (lynx_attach): Delete variable new_process.
1613 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1615 * lynx-low.c (lynx_create_inferior): Delete variable
1618 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1620 * lynx-low.c (ptrace_request_to_str): Do not handle
1621 PTRACE_GETTHREADLIST if this macro does not exist.
1623 2012-12-15 Yao Qi <yao@codesourcery.com>
1625 * Makefile.in (OBS): Add notif.o.
1626 * notif.c, notif.h: New.
1627 * server.c: Include "notif.h".
1628 (struct vstop_notif) <next>: Remove.
1630 (queue_stop_reply): Update.
1631 (push_event, send_next_stop_reply): Remove.
1632 (discard_queued_stop_replies): Update.
1633 (notif_stop): New variable.
1634 (handle_v_stopped): Remove.
1635 (handle_v_requests): Don't call handle_v_stopped. Call
1636 handle_ack_notif instead.
1637 (queue_stop_reply_callback): Call notif_event_enque instead
1638 of queue_stop_reply.
1639 (handle_status): Don't call send_next_stop_reply, call
1640 notif_write_event instead.
1641 (kill_inferior_callback): Likewise.
1642 (detach_or_kill_inferior_callback): Likewise.
1643 (main): Call initialize_notif.
1644 (process_serial_event): Call QUEUE_is_empty.
1645 (handle_target_event): Call notif_push instead of push event.
1646 * server.h (push_event): Remove declaration.
1648 2012-12-10 Tom Tromey <tromey@redhat.com>
1650 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1651 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1654 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1655 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1656 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1657 (amd64-linux-ipa.o, ax.o): Rewrite.
1658 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1659 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1660 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1661 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1662 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1663 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1664 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1665 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1666 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1667 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1668 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1669 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1670 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1671 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1672 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1673 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1674 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1675 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1676 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1677 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1678 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1679 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1680 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1681 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1682 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1683 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1684 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1685 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1686 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1687 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1688 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1689 (reg-tilegx.o): Remove.
1690 (all_object_files): New macro.
1691 Include .deps files.
1692 * aclocal.m4, configure: Rebuild.
1693 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1694 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1695 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1697 2012-12-05 Tom Tromey <tromey@redhat.com>
1700 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1702 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1704 * configure.ac: Check for linux/perf_event.h.
1705 * config.in: Regenerated.
1706 * configure: Regenerated.
1708 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1710 * hostio.c (handle_readlink): Decrease buffer size
1711 parameter passed to readlink by one byte.
1713 2012-11-26 Yao Qi <yao@codesourcery.com>
1715 * configure.ac (build_warnings): Append '-Wempty-body'.
1716 * configure: Regenerated.
1717 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1720 2012-11-15 Pierre Muller <muller@sourceware.org>
1722 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1723 * config.in: Regenerate.
1724 * configure: Regenerate.
1725 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1726 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1727 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1728 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1730 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1731 instead of <sys/wait.h> header.
1732 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1734 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1736 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1737 (various make rules): Remove -DGDBSERVER
1739 2012-11-09 Yao Qi <yao@codesourcery.com>
1741 * spu-low.c (current_ptid): Move it to ..
1742 * gdbthread.h: ... here. New.
1743 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1744 * server.c (myresume, process_serial_event): Likewise.
1745 * thread-db.c (thread_db_find_new_threads): Likewise.
1746 * tracepoint.c (run_inferior_command): Likewise.
1748 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1750 * server.c (handle_search_memory_1): Include access length in
1753 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1755 * linux-crisv32-low.c: Fix compile errors.
1757 2012-09-04 Yao Qi <yao@codesourcery.com>
1759 * tracepoint.c (cmd_qtsv): Adjust debug message.
1760 Don't check CUR_TPOINT.
1762 2012-08-28 Yao Qi <yao@codesourcery.com>
1764 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1765 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1766 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1767 Remove declarations of xmalloc, xreallloc, xstrdup and
1769 * Makefile.in (libiberty_h): New.
1770 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1771 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1773 2012-08-23 Yao Qi <yao@codesourcery.com>
1775 * server.h: Remove declaration of 'xsnprintf'.
1777 2012-08-22 Keith Seitz <keiths@redhat.com>
1779 * server.h: Include build-gnulib-gbserver/config.h.
1780 * gdbreplay.c: Likewise.
1782 2012-08-08 Doug Evans <dje@google.com>
1784 * Makefile.in (SFILES): Add gdb_vecs.c.
1785 (OBS): Add gdb_vecs.o.
1786 (gdb_vecs_h, host_defs_h): New variables.
1787 (thread-db.o): Add $(gdb_vecs_h) dependency.
1788 (gdb_vecs.o): New rule.
1789 * thread-db.c: #include "gdb_vecs.h".
1790 (thread_db_load_search): Use a vector to iterate over path elements.
1791 Handle text appearing after "$pdir".
1793 * configure.ac: Add check for strstr.
1794 * config.in: Regenerate.
1795 * configure: Regenerate.
1797 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1799 * hostio.c (handle_pread): If pread fails, fall back to attempting
1801 (handle_pwrite): Likewise for pwrite.
1803 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1805 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1806 between unsupported TYPE and unimplementable ADDR/LEN combination.
1807 (arm_insert_point): Act on new return value.
1809 2012-07-31 Pedro Alves <palves@redhat.com>
1811 * server.c (process_point_options): Only skip tokens if we find
1812 one that is unrecognized. Don't treat 'X' specially while
1813 skipping unrecognized tokens.
1815 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1817 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1818 to 4-byte-align HW breakpoint addresses for Thumb.
1820 2012-07-27 Yao Qi <yao@codesourcery.com>
1824 * server.h: Declare gdb_agent_about_to_close.
1825 * target.c (kill_inferior): Include "agent.h".
1826 New. Send command 'kill'.
1827 * target.h (kill_inferior): Removed macro.
1828 * tracepoint.c (gdb_agent_about_to_close): New.
1829 (gdb_agent_helper_thread): Handle command 'close'.
1830 Wait endlessly until the inferior stops.
1831 Install gdb_agent_remove_socket to atexit hook.
1832 (agent_socket_name): New static variable.
1833 (gdb_agent_socket_init): Replace local variable 'name' with
1834 'agent_socket_name'.
1835 (gdb_agent_remove_socket): New.
1837 2012-07-27 Yao Qi <yao@codesourcery.com>
1839 * server.c (process_point_options): Stop at 'X' when parsing.
1841 2012-07-19 Michael Eager <eager@eagercon.com>
1843 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1845 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1846 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1847 hardware breakpoint.
1849 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1851 * gdbserver/linux-low.c (initialize_low): Call
1852 linux_ptrace_init_warnings.
1854 2012-07-02 Doug Evans <dje@google.com>
1856 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1859 2012-07-02 Stan Shebs <stan@codesourcery.com>
1861 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1862 (ax.o): Add it to build rule.
1864 (OBS): Add format.o.
1865 (IPA_OBS): Add format.o.
1866 * server.c (handle_query): Claim support for breakpoint commands.
1867 (process_point_options): Add command case.
1868 (process_serial_event): Leave running if there are printfs in
1870 * mem-break.h (any_persistent_commands): Declare.
1871 (add_breakpoint_commands): Declare.
1872 (gdb_no_commands_at_breakpoint): Declare.
1873 (run_breakpoint_commands): Declare.
1874 * mem-break.c (struct point_command_list): New struct.
1875 (struct breakpoint): New field command_list.
1876 (any_persistent_commands): New function.
1877 (add_commands_to_breakpoint): New function.
1878 (add_breakpoint_commands): New function.
1879 (gdb_no_commands_at_breakpoint): New function.
1880 (run_breakpoint_commands): New function.
1881 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1883 * ax.c: Include format.h.
1884 (ax_printf): New function.
1885 (gdb_eval_agent_expr): Add printf opcode.
1887 2012-06-13 Yao Qi <yao@codesourcery.com>
1889 * server.c (start_inferior): Remove duplicated writes to fields
1890 'last_resume_kind' and 'last_status' of 'current_inferior'.
1892 2012-06-12 Yao Qi <yao@codesourcery.com>
1893 Pedro Alves <palves@redhat.com>
1895 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1897 * server.c (handle_v_cont): Extend comment.
1899 2012-06-11 Yao Qi <yao@codesourcery.com>
1901 * linux-low.c (linux_attach): Add 'static'.
1903 2012-06-06 Yao Qi <yao@codesourcery.com>
1905 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1907 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1909 Fix gcc -flto compilation warning.
1910 * server.c (main): Make variable multi_mode and attach volatile.
1912 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1914 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1915 if the platform doesn't know about it.
1917 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1919 * Makefile.in (SFILES): Add linux-tile-low.c.
1920 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1921 * configure.srv: Handle tilegx-*-linux*.
1922 * linux-tile-low.c: New file.
1924 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1926 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1928 2012-05-24 Pedro Alves <palves@redhat.com>
1932 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1934 2012-05-24 Pedro Alves <palves@redhat.com>
1938 Replace target_signal with gdb_signal throughout.
1940 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1942 * linux-low.c (linux_store_registers): Avoid the copying sequence
1943 when no data has been retrieved by ptrace.
1945 2012-05-22 Will Deacon <will.deacon@arm.com>
1947 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1948 Include asm/ptrace.h.
1949 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1952 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1954 * linux-low.c (linux_store_registers): Don't re-retrieve data
1955 with ptrace that has already been obtained from /proc. Always
1956 copy any data retrieved with ptrace to the buffer supplied.
1958 2012-05-11 Yao Qi <yao@codesourcery.com>
1959 Pedro Alves <palves@redhat.com>
1961 * linux-low.c (enum stopping_threads_kind): New.
1962 (stopping_threads): Change type to `enum stopping_threads_kind'.
1963 (handle_extended_wait): If stopping and suspending threads, leave
1964 the new_lwp suspended too.
1965 (linux_wait_for_event): Adjust.
1966 (stop_all_lwps): Set `stopping_threads' to
1967 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1968 whether we're suspending threads or just stopping them. Assert no
1971 2012-04-29 Yao Qi <yao@codesourcery.com>
1973 * server.h: Move some code to ...
1974 * gdbthread.h: ... here. New.
1975 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1976 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1977 (nto-low.o, win32-low.o): Likewise.
1978 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1979 * regcache.c, remote-utils.c, server.c: Likewise.
1980 * target.c, tracepoint.c, win32-low.c: Likewise.
1982 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1984 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1985 (PTRACE_ARG4_TYPE): Likewise.
1986 (PTRACE_XFER_TYPE): Likewise.
1987 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1988 ptrace to PTRACE_ARG3_TYPE.
1989 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1990 (PTRACE_ARG4_TYPE): Likewise.
1991 (PTRACE_XFER_TYPE): Likewise.
1992 (linux_detach_one_lwp): Cast fourth argument of
1993 ptrace to long then PTRACE_ARG4_TYPE.
1994 (regsets_fetch_inferior_registers): Cast third argument of
1995 ptrace to long then PTRACE_ARG3_TYPE.
1996 (regsets_store_inferior_registers): Likewise.
1998 2012-04-20 Pedro Alves <palves@redhat.com>
2000 * configure: Regenerate.
2002 2012-04-19 Pedro Alves <palves@redhat.com>
2004 * Makefile.in (GNULIB_BUILDDIR): New.
2005 (LIBGNU, INCGNU, GNULIB_H): Adjust.
2006 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
2007 (all, install-only, uninstall, clean-info, all-lib, clean): No
2008 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
2009 (maintainer-clean realclean distclean): Use subdir_do.
2011 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
2012 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
2013 * acinclude.m4: Include acx_configure_dir.m4.
2014 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
2015 calls. Call AC_PROG_RANLIB. Configure gnulib using
2018 (GNULIB_STDINT_H): Adjust.
2019 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
2020 * gdbreplay.c: Include build-gnulib/config.h.
2021 * server.h: Likewise.
2022 * aclocal.m4: Regenerate.
2023 * config.in: Regenerate.
2024 * configure: Regenerate.
2026 2012-04-19 Pedro Alves <palves@redhat.com>
2028 * Makefile.in (LIBGNU, INCGNU): Adjust.
2029 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
2030 (all, install-only, uninstall, clean-info, all-lib, clean)
2031 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
2032 * configure.ac: Adjust AC_OUTPUT output.
2033 * aclocal.m4: Regenerate.
2034 * configure: Regenerate.
2036 2012-04-19 Pedro Alves <palves@redhat.com>
2038 * Makefile.in (generated_files): New.
2039 (server_h): Remove the explicit dependency on config.h, and depend
2040 on $generated_files.
2042 2012-04-19 Pedro Alves <palves@redhat.com>
2044 * Makefile.in (INCGNU): Add -Ignulib.
2046 2012-04-19 Pedro Alves <palves@redhat.com>
2048 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
2049 (INCGNU): ... this, and spell out -I here.
2050 (GNULIB_LIB): Rename to ...
2052 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
2054 2012-04-19 Pedro Alves <palves@redhat.com>
2056 * config.in: Regenerate.
2058 2012-04-19 Pedro Alves <palves@redhat.com>
2060 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
2061 * server.h (memmem): Remove declaration.
2062 * config.in: Regenerate.
2063 * configure: Regenerate.
2065 2012-04-19 Yao Qi <yao@codesourcery.com>
2067 * Makefile.in (SFILES): Add common/vec.c.
2071 2012-04-19 Yao Qi <yao@codesourcery.com>
2073 * remote-utils.c (prepare_resume_reply): Replace with macro
2074 target_core_of_thread.
2075 * server.c (handle_qxfer_threads_proper): Likewise.
2076 * target.h (traget_core_of_thread): New macro.
2078 2012-04-18 Pedro Alves <palves@redhat.com>
2080 * aclocal.m4: Regenerate.
2081 * configure: Regenerate.
2083 2012-04-16 Yao Qi <yao@codesourcery.com>
2085 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
2086 duplicated on address.
2088 2012-04-16 Yao Qi <yao@codesourcery.com>
2090 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
2091 (struct tracepoint_action_ops) <send>: New field.
2092 (m_tracepoint_action_send, r_tracepoint_action_send): New.
2093 (agent_expr_send, x_tracepoint_action_send): New.
2094 (l_tracepoint_action_send): New.
2095 (cmd_qtdp): Download and install tracepoint
2096 according to `use_agent'.
2097 (run_inferior_command): Add one more parameter `len'.
2099 (tracepoint_send_agent): New.
2100 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
2102 2012-04-16 Yao Qi <yao@codesourcery.com>
2104 * tracepoint.c (download_tracepoints): Moved to ...
2105 (cmd_qtstart): ... here.
2107 2012-04-14 Yao Qi <yao@codesourcery.com>
2109 * tracepoint.c: Include inttypes.h.
2110 (struct collect_memory_action): Use sized types.
2111 (struct tracepoint): Likewise.
2112 (cmd_qtdp, stop_tracing): Update print specifiers.
2113 (cmd_qtp, response_tracepoint): Likewise.
2114 (collect_data_at_tracepoint): Likewise.
2115 (collect_data_at_step): Likewise.
2117 2012-04-14 Yao Qi <yao@codesourcery.com>
2119 Import gnulib module inttypes.
2120 * aclocal.m4, config.in, configure: Regenerated.
2122 2012-04-14 Yao Qi <yao@codesourcery.com>
2124 * Makefile.in (maintainer-clean, realclean, distclean): Remove
2125 Makefile and config.status at last.
2127 2012-04-13 Yao Qi <yao@codesourcery.com>
2129 * tracepoint.c: Include stdint.h unconditionally.
2131 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2133 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
2134 on BFD_HAVE_SYS_PROCFS_TYPE.
2135 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
2136 * configure: Regenerate.
2137 * config.in: Likewise.
2139 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
2141 * Makefile.in (clean): Also remove x32.c x32-linux.c
2142 x32-avx.c x32-avx-linux.c.
2143 (x32.o): New target.
2145 (x32-linux.o): Likewise.
2146 (x32-linux.c): Likewise.
2147 (x32-avx.o): Likewise.
2148 (x32-avx.c): Likewise.
2149 (x32-avx-linux.o): Likewise.
2150 (x32-avx-linux.c): Likewise.
2152 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
2153 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
2154 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
2155 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
2156 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
2157 i386/x32-avx-linux.xml.
2159 * linux-x86-low.c (init_registers_x32_linux): New prototype.
2160 (init_registers_x32_avx_linux): Likwise.
2161 (x86_linux_update_xmltarget): Call init_registers_x32_linux
2162 or init_registers_x32_avx_linux if linux_is_elf64 is false.
2164 2012-04-13 Pedro Alves <palves@redhat.com>
2166 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
2167 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
2168 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
2169 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
2172 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2174 * linux-x86-low.c (compat_x32_clock_t): New.
2175 (compat_x32_siginfo_t): Likewise.
2176 (compat_x32_siginfo_from_siginfo): Likewise.
2177 (siginfo_from_compat_x32_siginfo): Likewise.
2178 (linux_is_elf64): Likewise.
2179 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
2180 and siginfo_from_compat_x32_siginfo for x32.
2181 (x86_arch_setup): Set linux_is_elf64.
2183 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2186 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
2188 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
2189 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
2190 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
2191 compatible with process.
2193 2012-04-12 Yao Qi <yao@codesourcery.com>
2195 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
2196 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
2197 (install-only, install-info, clean): Handle sub dir gnulib.
2198 (all-lib, am--refresh): New targets.
2199 (memmem.o): Remove target.
2200 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
2201 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
2202 (AC_REPLACE_FUNCS): Remove memmem.
2203 Invoke gl_INIT and AM_INIT_AUTOMAKE.
2204 (AC_OUTPUT): Generate Makefile in gnulib/.
2205 * aclocal.m4, config.in, configure: Regenerated.
2207 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
2209 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
2211 2012-04-05 Pedro Alves <palves@redhat.com>
2213 -Werror=strict-aliasing
2215 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
2218 2012-04-04 Pedro Alves <palves@redhat.com>
2220 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2221 (sparc_store_gregset_from_stack, sparc_store_gregset)
2222 (sparc_breakpoint_at): Fix formatting.
2224 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2226 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
2228 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
2229 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
2230 * config.in: Regenerate.
2231 * configure: Likewise.
2233 2012-03-29 Pedro Alves <palves@redhat.com>
2235 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
2236 Correct ptrace arguments.
2238 2012-03-28 Pedro Alves <palves@redhat.com>
2240 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
2241 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
2242 (IA64_FR1_REGNUM): New defines.
2243 (ia64_fetch_register): New.
2244 (the_low_target): Install it.
2245 * linux-low.h (struct linux_target_ops) <fetch_register>: New
2247 * linux-low.c (linux_fetch_registers): Try the
2248 the_low_target.fetch_register hook first.
2250 * linux-arm-low.c (the_low_target): Adjust.
2251 * linux-bfin-low.c (the_low_target): Adjust.
2252 * linux-cris-low.c (the_low_target): Adjust.
2253 * linux-crisv32-low.c (the_low_target): Adjust.
2254 * linux-m32r-low.c (the_low_target): Adjust.
2255 * linux-m68k-low.c (the_low_target): Adjust.
2256 * linux-mips-low.c (the_low_target): Adjust.
2257 * linux-ppc-low.c (the_low_target): Adjust.
2258 * linux-s390-low.c (the_low_target): Adjust.
2259 * linux-sh-low.c (the_low_target): Adjust.
2260 * linux-sparc-low.c (the_low_target): Adjust.
2261 * linux-tic6x-low.c (the_low_target): Adjust.
2262 * linux-x86-low.c (the_low_target): Adjust.
2263 * linux-xtensa-low.c (the_low_target): Adjust.
2265 2012-03-26 Pedro Alves <palves@redhat.com>
2267 * server.c (handle_qxfer_libraries): Don't bail early if
2268 the_target->qxfer_libraries_svr4 is not NULL.
2270 2012-03-26 Pedro Alves <palves@redhat.com>
2272 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
2274 2012-03-23 Pedro Alves <palves@redhat.com>
2276 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
2277 "library-list-svr4" element's start tag when the the DSO list is
2280 2012-03-23 Pedro Alves <palves@redhat.com>
2282 * linux-low.c (read_one_ptr): Read the inferior's pointer through
2283 a variable whose type size is the same as the inferior's pointer
2286 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
2288 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
2290 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
2291 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2292 * linux-low.h: Include <signal.h>.
2293 (struct siginfo): Remove forward declaration.
2294 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
2297 2012-03-21 Mike Frysinger <vapier@gentoo.org>
2299 * .gitignore: Ignore more files.
2301 2012-03-19 Pedro Alves <palves@redhat.com>
2302 Jan Kratochvil <jan.kratochvil@redhat.com>
2304 * server.c (cont_thread, general_thread): Add describing comments.
2305 (start_inferior): Clear `cont_thread'.
2306 (handle_v_cont): Don't set `cont_thread' if resuming all threads
2309 2012-03-15 Yao Qi <yao@codesourcery.com>
2311 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2313 (cmd_qtdp): ... here.
2315 2012-03-15 Yao Qi <yao@codesourcery.com>
2317 * tracepoint.c (struct tracepoint_action_ops): New.
2318 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2319 (m_tracepoint_action_download): New.
2320 (r_tracepoint_action_download): New.
2321 (x_tracepoint_action_download): New.
2322 (l_tracepoint_action_download): New.
2323 (add_tracepoint_action): Install `action->ops' according type.
2324 (download_tracepoint_1): Move code `download' function pointer
2325 of various tracepoint_action_ops.
2327 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2329 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
2330 linux_ptrace_attach_warnings.
2332 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2334 * Makefile.in (linux-ptrace.o): New.
2335 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2336 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2337 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2338 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2339 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2341 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2343 2012-03-08 Yao Qi <yao@codesourcery.com>
2344 Pedro Alves <palves@redhat.com>
2346 Fix PR server/13392.
2347 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2349 * tracepoint.c (remove_tracepoint): New.
2350 (cmd_qtdp): Call remove_tracepoint when failed to install.
2352 2012-03-07 Pedro Alves <palves@redhat.com>
2354 * linux-low.c (get_detach_signal): New.
2355 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2356 Pass on pending signals to PTRACE_DETACH. Check the result of the
2358 * server.c (program_signals, program_signals_p): New.
2359 (handle_general_set): Handle QProgramSignals.
2360 * server.h (program_signals, program_signals_p): Declare.
2362 2012-03-05 Pedro Alves <palves@redhat.com>
2363 Jan Kratochvil <jan.kratochvil@redhat.com>
2365 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2368 2012-03-03 Yao Qi <yao@codesourcery.com>
2370 * tracepoint.c (tracepoint_look_up_symbols): Update call to
2371 agent_look_up_symbols.
2373 2012-03-03 Yao Qi <yao@codesourcery.com>
2375 * Makefile.in (linux-low.o): Keep dependence on agent.h.
2376 (linux-x86-low.o): Likewise.
2377 * server.h: Remove in_process_agent_loaded.
2378 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
2382 2012-03-03 Yao Qi <yao@codesourcery.com>
2384 * tracepoint.c (gdb_agent_capability): New global.
2385 (in_process_agent_loaded_ust): Renamed to
2386 `in_process_agent_supports_ust'.
2388 (in_process_agent_supports_ust): Call agent_capability_check.
2389 (clear_installed_tracepoints): Assert that agent supports
2392 2012-03-03 Yao Qi <yao@codesourcery.com>
2394 * linux-low.c (linux_supports_agent): New.
2395 (linux_target_ops): Initialize field `supports_agent' with
2396 linux_supports_agent.
2397 * target.h (struct target_ops) <supports_agent>: New.
2398 (target_supports_agent): New macro.
2399 * server.c (handle_general_set): Handle packet 'QAgent'.
2400 (handle_query): Send `QAgent+'.
2401 * Makefile.in (server.o): Depends on agent.h.
2403 2012-03-03 Yao Qi <yao@codesourcery.com>
2405 * Makefile.in (OBS): Add agent.o.
2406 Add new rule for agent.o.
2407 Track dependence of tracepoint.c on agent.h.
2408 * tracepoint.c (run_inferior_command_1):
2409 (run_inferior_command): Call agent_run_command.
2410 (gdb_ust_connect_sync_socket): Deleted. Move it to
2412 (resume_thread, stop_thread): Likewise.
2413 (gdb_ust_socket_init): Renamed to ...
2414 (gdb_agent_socket_init): ... New.
2415 (gdb_ust_thread): Renamed to ...
2416 (gdb_agent_helper_thread): ... New.
2417 (gdb_ust_init): Move some code to ...
2418 (gdb_agent_init): ... here. New.
2419 [HAVE_UST]: Call gdb_ust_init.
2420 (initialize_tracepoint_ftlib): Call gdb_agent_init.
2421 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
2422 * config.in, configure: Regenerated.
2424 2012-03-02 Pedro Alves <palves@redhat.com>
2426 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
2427 * linux-low.c (struct simple_pid_list): New.
2428 (stopped_pids): New a struct simple_pid_list pointer.
2429 (add_to_pid_list, pull_pid_from_list): New.
2430 (handle_extended_wait): Don't assume the first signal new children
2431 report is SIGSTOP. Adjust call to pull_pid_from_list.
2432 (linux_wait_for_lwp): Adjust.
2434 2012-03-02 Yao Qi <yao@codesourcery.com>
2436 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
2439 2012-03-02 Yao Qi <yao@codesourcery.com>
2441 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
2442 `stop_pc' and `tpoint'. Update caller.
2444 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
2446 * linux-low.h (linux_target_ops): Add regset_bitmap member.
2447 * linux-low.c (use_linux_regsets): New macro.
2448 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
2449 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
2450 (linux_register_in_regsets): New function.
2451 (usr_fetch_inferior_registers): Skip registers covered by
2453 (usr_store_inferior_registers): Likewise.
2454 (usr_fetch_inferior_registers): New macro.
2455 (usr_store_inferior_registers): Likewise.
2456 (linux_fetch_registers): Handle mixed regset/non-regset targets.
2457 (linux_store_registers): Likewise.
2458 * linux-mips-low.c (init_registers_mips_dsp_linux): New
2460 (init_registers_mips64_dsp_linux): Likewise.
2461 (init_registers_mips_linux): New macro.
2462 (init_registers_mips_dsp_linux): Likewise.
2463 (mips_dsp_num_regs): Likewise.
2464 (DSP_BASE, DSP_CONTROL): New fallback macros.
2465 (mips_base_regs): New macro.
2466 (mips_regmap): Use it. Fix the size.
2467 (mips_dsp_regmap): New variable.
2468 (mips_dsp_regset_bitmap): Likewise.
2469 (mips_arch_setup): New function.
2470 (mips_cannot_fetch_register): Use the_low_target.regmap rather
2472 (mips_cannot_store_register): Likewise.
2473 (the_low_target): Update .arch_setup, .num_regs and .regmap
2474 initializers. Add .regset_bitmap initializer.
2475 * linux-arm-low.c (the_low_target): Add .regset_bitmap
2477 * linux-bfin-low.c (the_low_target): Likewise.
2478 * linux-cris-low.c (the_low_target): Likewise.
2479 * linux-crisv32-low.c (the_low_target): Likewise.
2480 * linux-ia64-low.c (the_low_target): Likewise.
2481 * linux-m32r-low.c (the_low_target): Likewise.
2482 * linux-m68k-low.c (the_low_target): Likewise.
2483 * linux-ppc-low.c (the_low_target): Likewise.
2484 * linux-s390-low.c (the_low_target): Likewise.
2485 * linux-sh-low.c (the_low_target): Likewise.
2486 * linux-sparc-low.c (the_low_target): Likewise.
2487 * linux-tic6x-low.c (the_low_target): Likewise.
2488 * linux-x86-low.c (the_low_target): Likewise.
2489 * linux-xtensa-low.c (the_low_target): Likewise.
2490 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2491 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
2492 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2494 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2495 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2497 2012-02-29 Yao Qi <yao@codesourcery.com>
2498 Pedro Alves <palves@redhat.com>
2500 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2501 `step_over_finished' is true.
2503 2012-02-27 Pedro Alves <palves@redhat.com>
2505 * linux-low.c (pid_is_stopped): Delete, moved to common/.
2506 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2508 2012-02-27 Pedro Alves <palves@redhat.com>
2511 * linux-low.c (pid_is_stopped): New.
2512 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2514 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
2516 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2519 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
2521 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2523 2012-02-24 Luis Machado <lgustavo@codesourcery>
2525 * server.c (handle_query): Advertise support for target-side
2526 breakpoint condition evaluation.
2527 (process_point_options): New function.
2528 (process_serial_event): When inserting a breakpoint, check for
2529 a target-side condition that should be evaluated.
2531 * mem-break.c: Include regcache.h and ax.h.
2532 (point_cond_list_t): New data structure.
2533 (breakpoint) <cond_list>: New field.
2534 (find_gdb_breakpoint_at): Make non-static.
2535 (delete_gdb_breakpoint_at): Clear any target-side
2537 (clear_gdb_breakpoint_conditions): New function.
2538 (add_condition_to_breakpoint): Likewise.
2539 (add_breakpoint_condition): Likewise.
2540 (gdb_condition_true_at_breakpoint): Likewise.
2541 (gdb_breakpoint_here): Return result directly instead
2542 of going through a local variable.
2544 * mem-break.h (find_gdb_breakpoint_at): New prototype.
2545 (clear_gdb_breakpoint_conditions): Likewise.
2546 (add_breakpoint_condition): Likewise.
2547 (gdb_condition_true_at_breakpoint): Likewise.
2549 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2550 (need_step_over_p): Take target-side breakpoint condition into
2553 2012-02-24 Luis Machado <lgustavo@codesourcery>
2555 * server.h: Include tracepoint.h.
2556 (agent_mem_read, agent_get_trace_state_variable_value,
2557 agent_set_trace_state_variable_value,
2558 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2559 get_set_tsv_func_addr): New prototypes.
2561 * ax.h: New include file.
2562 * ax.c: New source file.
2564 * tracepoint.c: Include ax.h.
2565 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2566 agent_expr, eval_result_type): Move to ax.h.
2567 (parse_agent_expr): Rename to ...
2568 (gdb_parse_agent_expr): ... this, make it non-static and move
2570 (unparse_agent_expr) Rename to ...
2571 (gdb_unparse_agent_expr): ... this, make it non-static and move
2573 (eval_agent_expr): Rename to ...
2574 (eval_tracepoint_agent_expr): ... this.
2575 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2576 forward declarations.
2577 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2578 (agent_get_trace_state_variable_value): New function.
2579 (agent_set_trace_state_variable_value): New function.
2580 (cmd_qtdp): Call gdb_parse_agent_expr (...).
2581 (response_tracepoint): Call gdb_unparse_agent_expr (...).
2582 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2583 (condition_true_at_tracepoint): Likewise.
2584 (parse_agent_expr): Rename to ...
2585 (gdb_parse_agent_expr): ... this and move to ax.c.
2586 (unparse_agent_expr): Rename to ...
2587 (gdb_unparse_agent_expr): ... this and move to ax.c.
2588 (gdb_agent_op_name): Move to ax.c.
2589 (eval_agent_expr): Rename to ...
2590 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2592 (eval_tracepoint_agent_expr): New function.
2593 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2595 (current_insn_ptr, emit_error, struct bytecode_address): Move to
2597 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2598 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2599 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2600 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2601 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2602 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2603 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2604 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2605 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2606 (compile_bytecodes): Remove forward declaration.
2607 (is_goto_target): Move to ax.c.
2608 (compile_bytecodes): Move to ax.c and call
2609 agent_get_trace_state_variable_value (...) and
2610 agent_set_trace_state_variable_value (...).
2612 * Makefile.in: Update ax.c and IPA dependencies.
2614 2012-02-24 Pedro Alves <palves@redhat.com>
2616 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2617 (cmd_bigqtbuffer_circular): ... this. Only handle
2618 'QTBuffer:circular:'.
2619 (handle_tracepoint_general_set): Adjust.
2621 2012-02-16 Yao Qi <yao@codesourcery.com>
2623 * inferiors.c: Move code to ...
2624 * dll.c: .... here. New.
2625 * server.h: Declare clear_dlls.
2626 * Makefile.in (SFILES): Add dll.c.
2630 2012-02-11 Yao Qi <yao@codesourcery.com>
2632 * server.c: (handle_monitor_command): Add a new parameter
2634 (handle_query): Update caller.
2636 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2638 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2639 * configure, config.in: Regenerate.
2640 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2643 2012-02-02 Pedro Alves <palves@redhat.com>
2645 Try SIGKILL first, then PTRACE_KILL.
2646 * linux-low.c (linux_kill_one_lwp): New.
2647 (linux_kill_one_lwp): Rename to ...
2648 (kill_one_lwp_callback): ... this. Use the new
2651 2012-02-02 Pedro Alves <palves@redhat.com>
2653 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2656 2012-01-27 Pedro Alves <palves@redhat.com>
2658 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2659 (elf_64_file_p): Make static.
2660 (linux_pid_exe_is_elf_64_file): New.
2661 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2662 Delete declarations.
2663 (linux_pid_exe_is_elf_64_file): Declare.
2664 * linux-x86-low.c (x86_arch_setup): Use
2665 linux_pid_exe_is_elf_64_file.
2667 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2669 * linux-low.c (linux_wait_for_event_1): Rename to ...
2670 (linux_wait_for_event): ... here and merge it with former
2671 linux_wait_for_event - new variable wait_ptid, use it.
2672 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2674 2012-01-23 Pedro Alves <palves@redhat.com>
2676 * server.c (main): Avoid yet another case of infinite loop while
2677 detaching/killing after a longjmp.
2679 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2682 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2684 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2686 * hostio.c (handle_readlink): New function.
2687 (handle_vFile): Call it to handle "vFile:readlink" packets.
2689 2012-01-20 Pedro Alves <palves@redhat.com>
2690 Ulrich Weigand <ulrich.weigand@linaro.org>
2692 * server.c (handle_v_requests): Only support vAttach and vRun to
2693 start multiple processes when in extended protocol mode.
2695 2012-01-17 Pedro Alves <palves@redhat.com>
2697 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2698 memalign plus mprotect to allocate the scratch buffer.
2700 2012-01-13 Pedro Alves <palves@redhat.com>
2702 * server.c (attach_inferior): Clear `cont_thread'.
2704 2012-01-13 Pedro Alves <palves@redhat.com>
2706 * server.c (main): Avoid infinite loop while detaching/killing
2709 2012-01-09 Doug Evans <dje@google.com>
2711 * server.c (start_inferior): Set last_ptid in --wrapper case.
2713 2012-01-06 Yao Qi <yao@codesourcery.com>
2715 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2717 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2719 2012-01-04 Yao Qi <yao@codesourcery.com>
2721 * tracepoint.c (cmd_qtdp): Print debug message
2722 for static tracepoint.
2724 2012-01-04 Yao Qi <yao@codesourcery.com>
2726 * tracepoint.c (trace_vdebug): Differentiate debug message
2727 between gdbserver and IPA.
2729 2012-01-03 Yao Qi <yao@codesourcery.com>
2731 * tracepoint.c (tracepoint_was_hit): Don't collect for
2734 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2736 * terminal.h: Reformat copyright header.
2738 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2740 * server.c (gdbserver_version): Update copyright year.
2741 * gdbreplay.c (gdbreplay_version): Likewise.
2743 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2745 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2748 2011-12-18 Hui Zhu <teawater@gmail.com>
2749 * linux-low.c (linux_create_inferior): Save return value to ret.
2751 2011-12-18 Hui Zhu <teawater@gmail.com>
2753 * linux-low.c (linux_create_inferior): Save return value to ret.
2755 2011-12-16 Doug Evans <dje@google.com>
2757 * linux-low.c (linux_create_inferior): If stdio connection,
2758 redirect stdin from /dev/null, stdout to stderr.
2759 * remote-utils.c (remote_is_stdio): New static global.
2760 (remote_connection_is_stdio): New function.
2761 (remote_prepare): Handle stdio connection.
2762 (remote_open): Ditto.
2763 (remote_close): Don't close stdin for stdio connections.
2764 (read_prim,write_prim): New functions. Replace all calls to
2765 read/write to these.
2766 * server.c (main): Watch for "-" argument. Move call to
2767 remote_prepare before start_inferior.
2768 * server.h (STDIO_CONNECTION_NAME): New macro.
2769 (remote_connection_is_stdio): Declare.
2771 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2772 in debugging output.
2774 2011-12-15 Yao Qi <yao@codesourcery.com>
2776 * tracepoint.c: Include sys/syscall.h.
2777 (gdb_ust_thread): Remove preprocessor conditional.
2779 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2781 * linux-low.c (linux_detach_one_lwp): Call
2782 the_low_target.prepare_to_resume before detaching.
2784 2011-12-14 Yao Qi <yao@codesourcery.com>
2786 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2789 2011-12-14 Yao Qi <yao@codesourcery.com>
2791 * i386-low.c (i386_low_stopped_data_address): Initialize local
2794 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2798 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2799 DR_CONTROL unless necessary. Extend comments.
2800 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2801 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2803 2011-12-13 Yao Qi <yao@codesourcery.com>
2805 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2807 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2809 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2811 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2812 Print new debug message for such case.
2814 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2816 Fix overlapping memcpy.
2817 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2818 the read_inferior_memory transfer.
2819 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2820 write_inferior_memory transfer.
2821 (set_fast_tracepoint_jump): New variable buf. Use it for the
2822 read_inferior_memory and write_inferior_memory transfers.
2823 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2824 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2825 Use it for the write_inferior_memory transfer.
2826 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2829 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2831 * linux-low.c (fetch_register, store_register): Make code
2832 consistent, fix formatting.
2834 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2836 * linux-low.c (usr_store_inferior_registers): Factor out code
2837 to handle individual registers into...
2838 (store_register): ... this new function.
2840 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2842 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2843 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2844 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2845 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2846 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2847 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2848 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2849 (srv_xmlfiles): Add new XML files.
2851 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2853 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2854 (init_registers_s390_linux32v1): Add prototype.
2855 (init_registers_s390_linux32v2): Likewise.
2856 (init_registers_s390_linux64v1): Likewise.
2857 (init_registers_s390_linux64v2): Likewise.
2858 (init_registers_s390x_linux64v1): Likewise.
2859 (init_registers_s390x_linux64v2): Likewise.
2860 (s390_num_regs): Increment to 52.
2861 (s390_regmap): Add orig_r2 register.
2862 (s390_num_regs_3264): Increment to 68.
2863 (s390_regmap_3264): Add orig_r2 register.
2864 (s390_collect_ptrace_register): Handle orig_r2 register.
2865 (s390_supply_ptrace_register): Likewise.
2866 (s390_fill_last_break): New function.
2867 (s390_store_last_break): Likewise.
2868 (s390_fill_system_call): New function.
2869 (s390_store_system_call): Likewise.
2870 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2872 (s390_check_regset): New function.
2873 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2874 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2875 Update target_regsets for available register sets.
2877 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2878 Jan Kratochvil <jan.kratochvil@redhat.com>
2880 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2881 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2883 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2884 * linux-low.h (struct process_info_private): New member r_debug.
2885 * server.c (handle_qxfer_libraries): Call
2886 the_target->qxfer_libraries_svr4.
2887 (handle_qxfer_libraries_svr4): New function.
2888 (qxfer_packets): New entry "libraries-svr4".
2889 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2890 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2891 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2892 PACKET_qXfer_libraries_svr4.
2894 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2896 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2897 PSW address/mask between 8-byte and 16-byte formats.
2898 (s390_supply_ptrace_register): Likewise.
2899 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2900 basic addressing mode bit.
2902 2011-11-24 Stan Shebs <stan@codesourcery.com>
2904 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2906 2011-11-17 Stan Shebs <stan@codesourcery.com>
2908 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2909 (tracing_start_time): New global.
2910 (tracing_stop_time): New global.
2911 (tracing_user_name): New global.
2912 (tracing_notes): New global.
2913 (tracing_stop_note): New global.
2914 (cmd_qtstart): Set traceframe_usage, start_time.
2915 (stop_tracing): Set stop_time.
2916 (cmd_qtstatus): Report additional status.
2917 (cmd_qtp): New function.
2918 (handle_tracepoint_query): Call it.
2919 (cmd_qtnotes): New function.
2920 (handle_tracepoint_general_set): Call it.
2921 (get_timestamp): Rename from tsv_get_timestamp.
2923 2011-11-14 Stan Shebs <stan@codesourcery.com>
2924 Kwok Cheung Yeung <kcy@codesourcery.com>
2926 * linux-x86-low.c (small_jump_insn): New.
2927 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2928 trampoline and error message, build a trampoline and issue a small
2929 jump instruction to it.
2930 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2931 trampoline and error message.
2932 (x86_get_min_fast_tracepoint_insn_len): New.
2933 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2934 * linux-low.h (struct linux_target_ops): Add arguments to
2935 install_fast_tracepoint_jump_pad operation, add new operation.
2936 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2938 (linux_get_min_fast_tracepoint_insn_len): New function.
2939 (linux_target_op): Add new operation.
2940 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2941 (gdb_trampoline_buffer_end): Ditto.
2942 (gdb_trampoline_buffer_error): Ditto.
2943 (struct ipa_sym_addresses): Add fields for new IPA variables.
2944 (symbol_list): Add entries for new IPA variables.
2945 (struct tracepoint): Add fields to hold the address range of the
2946 trampoline used by the tracepoint.
2947 (trampoline_buffer_head): New static variable.
2948 (trampoline_buffer_tail): Ditto.
2949 (claim_trampoline_space): New function.
2950 (have_fast_tracepoint_trampoline_buffer): New function.
2951 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2953 (install_fast_tracepoint): Ditto, also add error buffer argument.
2954 (cmd_qtminftpilen): New function.
2955 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2956 (fast_tracepoint_from_trampoline_address): New function.
2957 (fast_tracepoint_collecting): Handle trampoline as part of jump
2959 (set_trampoline_buffer_space): New function.
2960 (initialize_tracepoint): Initialize new IPA variables.
2961 * target.h (struct target_ops): Add arguments to
2962 install_fast_tracepoint_jump_pad operation, add new
2963 get_min_fast_tracepoint_insn_len operation.
2964 (target_get_min_fast_tracepoint_insn_len): New.
2965 (install_fast_tracepoint_jump_pad): Add arguments.
2966 * server.h (IPA_BUFSIZ): Define.
2967 * linux-i386-ipa.c: Include extra header files.
2968 (initialize_fast_tracepoint_trampoline_buffer): New function.
2969 (initialize_low_tracepoint): Call it.
2970 * server.h (set_trampoline_buffer_space): Declare.
2971 (claim_trampoline_space): Ditto.
2972 (have_fast_tracepoint_trampoline_buffer): Ditto.
2974 2011-11-14 Yao Qi <yao@codesourcery.com>
2976 * server.c (handle_query): Handle InstallInTrace for qSupported.
2977 * tracepoint.c (add_tracepoint): Sort list.
2978 (install_tracepoint, download_tracepoint): New.
2979 (cmd_qtdp): Call them to install and download tracepoints.
2980 (sort_tracepoints): Removed.
2981 (cmd_qtstart): Update.
2983 2011-11-14 Yao Qi <yao@codesourcery.com>
2985 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2986 * mem-break.h: Declare.
2987 * tracepoint.c (cmd_qtstart): Move some code to ...
2988 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2990 (download_tracepoints): Move some code to ...
2991 (download_tracepoint_1): ... here. New.
2993 2011-11-08 Yao Qi <yao@codesourcery.com>
2995 * remote-utils.c (relocate_instruction): A comment fix.
2997 2011-11-07 Joel Brobecker <brobecker@adacore.com>
2999 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
3000 (i386_dr_low_get_control, i386_dr_low_get_status): Use
3001 dr_status_mirror and dr_control_mirror from debug_reg_state.
3002 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
3003 (i386_initial_stuff): Remove use of deleted globals.
3004 (i386_get_thread_context, i386_set_thread_context,
3005 i386_thread_added): Use dr_status_mirror and dr_control_mirror
3006 from debug_reg_state.
3008 2011-11-05 Yao Qi <yao@codesourcery.com>
3010 * tracepoint.c (gdb_collect): Loop over tracepoints of same
3011 address as TPOINT's.
3013 2011-11-02 Stan Shebs <stan@codesourcery.com>
3015 * tracepoint.c (agent_mem_read_string): New function.
3016 (eval_agent_expr): Call it for tracenz.
3017 * server.c (handle_query): Report support for tracenz.
3019 2011-11-02 Yao Qi <yao@codesourcery.com>
3021 * tracepoint.c (cmd_qtstart): Remove unused local variables.
3023 2011-11-02 Yao Qi <yao@codesourcery.com>
3025 * target.h: Fix a typo in comment.
3027 2011-10-31 Pedro Alves <pedro@codesourcery.com>
3029 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
3030 clobber the breakpoints' shadows with fast tracepoint jumps.
3031 * mem-break.h (check_mem_write): Add `myaddr' parameter.
3032 * target.c (write_inferior_memory): Also pass MYADDR down to
3035 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
3037 * configure.ac: Check support for personality routine.
3038 * configure: Regenerate.
3039 * config.in: Likewise.
3040 * linux-low.c: Include <sys/personality.h>.
3041 Define ADDR_NO_RANDOMIZE if necessary.
3042 (linux_create_inferior): Disable address space randomization when
3043 forking inferior, if requested.
3044 (linux_supports_disable_randomization): New function.
3045 (linux_target_ops): Install it.
3046 * server.h (disable_randomization): Declare.
3047 * server.c (disable_randomization): New global variable.
3048 (handle_general_set): Handle QDisableRandomization.
3049 (handle_query): Likewise for qSupported.
3050 (main): Support --disable-randomization and --no-disable-randomization
3051 command line arguments.
3052 * target.h (struct target_ops): Add supports_disable_randomization.
3053 (target_supports_disable_randomization): New macro.
3055 2011-09-29 Mike Frysinger <vapier@gentoo.org>
3057 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
3059 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
3060 [!PT_GETDSBT] (target_loadmap): New definition.
3061 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
3062 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
3063 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
3064 and PT_GETDSBT to LINUX_LOADMAP.
3065 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
3066 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
3068 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3070 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
3071 (arm_linux_hwbp_cap): New static variable.
3072 (arm_linux_get_hwbp_cap): Replace by ...
3073 (arm_linux_init_hwbp_cap): ... this new function.
3074 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
3075 (arm_linux_get_hw_watchpoint_count): Likewise.
3076 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3077 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
3078 (arm_prepare_to_resume): Use perror_with_name instead of error.
3080 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3082 * linux-arm-low.c: Include <signal.h>.
3083 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
3084 (struct arm_linux_hwbp_cap): New data type.
3085 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
3086 (struct arm_linux_hw_breakpoint): New data type.
3087 (MAX_BPTS, MAX_WPTS): Define.
3088 (struct arch_process_info, struct arch_lwp_info): New data types.
3089 (arm_linux_get_hwbp_cap): New function.
3090 (arm_linux_get_hw_breakpoint_count): Likewise.
3091 (arm_linux_get_hw_watchpoint_count): Likewise.
3092 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3093 (arm_hwbp_control_initialize): Likewise.
3094 (arm_hwbp_control_is_enabled): Likewise.
3095 (arm_hwbp_control_is_initialized): Likewise.
3096 (arm_hwbp_control_disable): Likewise.
3097 (arm_linux_hw_breakpoint_equal): Likewise.
3098 (arm_linux_hw_point_initialize): Likewise.
3099 (struct update_registers_data): New data structure.
3100 (update_registers_callback: New function.
3101 (arm_insert_point): Likewise.
3102 (arm_remove_point): Likewise.
3103 (arm_stopped_by_watchpoint): Likewise.
3104 (arm_stopped_data_address): Likewise.
3105 (arm_new_process): Likewise.
3106 (arm_new_thread): Likewise.
3107 (arm_prepare_to_resume): Likewise.
3108 (the_low_target): Register arm_insert_point, arm_remove_point,
3109 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
3110 arm_new_thread, and arm_prepare_to_resume.
3112 2011-09-15 Stan Shebs <stan@codesourcery.com>
3114 * server.h (struct emit_ops): Add compare-goto fields.
3115 * tracepoint.c (gdb_agent_op_sizes): New table.
3116 (emit_eq_goto): New function.
3117 (emit_ne_goto): New function.
3118 (emit_lt_goto): New function.
3119 (emit_le_goto): New function.
3120 (emit_gt_goto): New function.
3121 (emit_ge_goto): New function.
3122 (is_goto_target): New function.
3123 (compile_bytecodes): Recognize special cases of compare-goto
3124 combinations and call specialized emitters for them.
3125 * linux-x86-low.c (amd64_emit_eq_goto): New function.
3126 (amd64_emit_ne_goto): New function.
3127 (amd64_emit_lt_goto): New function.
3128 (amd64_emit_le_goto): New function.
3129 (amd64_emit_gt_goto): New function.
3130 (amd64_emit_ge_goto): New function.
3131 (amd64_emit_ops): Add the new functions.
3132 (i386_emit_eq_goto): New function.
3133 (i386_emit_ne_goto): New function.
3134 (i386_emit_lt_goto): New function.
3135 (i386_emit_le_goto): New function.
3136 (i386_emit_gt_goto): New function.
3137 (i386_emit_ge_goto): New function.
3138 (i386_emit_ops): Add the new functions.
3140 2011-09-08 Stan Shebs <stan@codesourcery.com>
3142 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
3143 (i386_emit_epilogue): Restore %ebx.
3145 2011-08-31 Jie Zhang <jzhang918@gmail.com>
3147 * server.c (step_thread): Remove definition.
3148 (process_serial_event): Don't handle Hs.
3149 * server.h (step_thread): Remove declaration.
3150 * target.c (set_desired_inferior): Remove use of step_thread.
3152 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3154 * linux-low.c: Include linux-procfs.h.
3155 (linux_attach_lwp_1): Update comments.
3156 (linux_attach): Scan for existing threads when attaching to a
3157 process that is the tgid.
3158 * Makefile.in: Update dependencies.
3160 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3162 * configure.srv: Add linux-procfs.o dependencies.
3164 2011-08-14 Yao Qi <yao@codesourcery.com>
3166 * target.h (struct target_ops): Fix indent.
3167 * win32-low.c (win32_target_ops): Fix comment.
3169 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
3170 Yao Qi <yao@codesourcery.com>
3172 * Makefile.in (clean): Remove tic6x-*.c files.
3173 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
3174 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
3175 (tic6x-c64xp-linux.c): Likewise.
3176 * configure.srv: Add support for tic6x-*-uclinux.
3177 * linux-tic6x-low.c: New.
3178 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
3180 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
3181 Yao Qi <yao@codesourcery.com>
3183 * target.h (struct target_ops): Add read_loadmap.
3184 * linux-low.c (struct target_loadseg): New type.
3185 (struct target_loadmap): New type.
3186 (linux_read_loadmap): New function.
3187 (linux_target_ops): Add linux_read_loadmap.
3188 * server.c (handle_query): Support qXfer:fdpic:read packet.
3189 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
3192 2011-08-05 Eli Zaretskii <eliz@gnu.org>
3194 * win32-low.c: Include <stdint.h>.
3196 2011-07-22 Pedro Alves <pedro@codesourcery.com>
3198 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
3199 to the inferior here.
3200 (i386_remove_aligned_watchpoint): Ditto.
3201 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
3202 fit part of the watchpoint in the debug registers.
3203 (i386_update_inferior_debug_regs): New.
3204 (i386_low_insert_watchpoint): Work on a local mirror of the debug
3205 registers, and only update the inferior on success.
3206 (i386_low_remove_watchpoint): Ditto.
3208 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
3210 * linux-low.c (compare_ints, unique, list_threads, show_process,
3211 linux_core_of_thread): Delete.
3212 (linux_target_ops): Change linux_core_of_thread to
3213 linux_common_core_of_thread.
3214 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
3215 * utils.c (malloc_failure): Change type of argument.
3216 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
3217 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
3218 common/linux-osdata.c, common/ptid.c and common/buffer.c.
3219 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
3220 (IPA_OBJS): Add common-utils-ipa.o.
3221 (ptid_h, linux_osdata_h): New macros.
3222 (server_h): Add common/common-utils.h, common/xml-utils.h,
3223 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
3225 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
3226 ptid.o, buffer.o): New rules.
3227 (linux-low.o): Add common/linux-osdata.h as a dependency.
3228 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
3229 * configure.ac: Add AC_HEADER_DIRENT check.
3230 * config.in: Regenerate.
3231 * configure: Regenerate.
3232 * remote-utils.c (xml_escape_text): Delete.
3233 (buffer_grow, buffer_free, buffer_init, buffer_finish,
3234 buffer_xml_printf): Move to common/buffer.c.
3235 * server.c (main): Remove call to initialize_inferiors.
3236 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
3237 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
3238 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
3239 internal_error, gdb_assert, gdb_assert_fail): Delete.
3240 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
3241 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
3243 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
3244 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
3245 initialize_inferiors): Delete.
3247 2011-07-20 Pedro Alves <pedro@codesourcery.com>
3249 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
3252 2011-05-31 Pedro Alves <pedro@codesourcery.com>
3254 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
3256 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
3258 2011-05-26 Yao Qi <yao@codesourcery.com>
3260 * Makefile.in (thread-db.o): Track dependence to
3261 common/gdb_thread_db.h.
3262 * thread-db.c: include gdb_thread_db.h from right place.
3264 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
3266 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
3267 __FILE__ and __LINE__ to internal_error.
3269 2011-05-13 Doug Evans <dje@google.com>
3271 * thread-db.c (try_thread_db_load_from_sdir): New function.
3272 (try_thread_db_load_from_dir): New function.
3273 (thread_db_load_search): Handle $sdir, ignore $pdir.
3274 Remove trying of system directories if search of
3275 libthread-db-search-path fails, that is now done via $sdir.
3277 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
3279 * server.c (handle_query): Add EnableDisableTracepoints to the list
3280 of supported features.
3281 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
3283 (cmd_qtenable_disable): New.
3284 (cmd_qtstart): Install tracepoints even if disabled.
3285 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
3286 receiving a QTEnable or QTDisable packet.
3287 (gdb_collect): Skip data collection if fast tracepoint is disabled.
3288 (ust_marker_to_static_tracepoint): Do not ignore disabled static
3290 (gdb_probe): Skip data collection if static tracepoint is disabled.
3292 2011-05-10 Doug Evans <dje@google.com>
3294 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
3296 2011-05-04 Doug Evans <dje@google.com>
3298 * linux-low.c (linux_join): Skip process lookup.
3299 * spu-low.c (spu_join): Ditto.
3300 * server.c (join_inferiors_callback): Delete.
3301 (process_serial_event): For 'D' packet (detach) call join_inferior
3304 2011-05-04 Joseph Myers <joseph@codesourcery.com>
3306 * README: Don't mention xscale*-*-linux*.
3307 * configure.srv (xscale*-*-linux*): Don't handle target.
3309 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
3311 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3313 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3314 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3315 (i386_emit_void_call_2): Likewise.
3317 2011-04-26 Yao Qi <yao@codesourcery.com>
3319 * linux-low.c: Move common macros to linux-ptrace.h.
3320 Include linux-ptrace.h.
3321 * Makefile.in (linux_ptrace_h): New.
3322 (linux-low.o): Depends on linux-ptrace.h.
3324 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
3326 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3327 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
3328 (remote_prepare): New function with most of the TCP code from ...
3329 (remote_open): ... here. Detect PORT here unconditionally. Move also
3330 setting transport_is_reliable.
3331 * server.c (run_once): New variable.
3332 (gdbserver_usage): Document it.
3333 (main): Set run_once for `--once'. Call remote_prepare. Exit after
3334 the first run if RUN_ONCE.
3335 * server.h (run_once, remote_prepare): New declarations.
3337 2011-04-19 Tom Tromey <tromey@redhat.com>
3339 * win32-low.c (handle_load_dll): Remove duplicate "the".
3341 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
3343 Remove support for old Cygwin 1.5 versions.
3344 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3345 function to avoid warning.
3346 (win32_add_one_solib): Use cygwin_conv_path function to avoid
3349 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
3351 * gdbserver/server.h (Macro _): Define it if not available.
3353 2011-03-14 Michael Snyder <msnyder@vmware.com>
3355 * hostio.c (handle_close): Remove unnecessary null test.
3357 2011-03-10 Joel Brobecker <brobecker@adacore.com>
3359 * Makefile.in (maintainer-clean realclean distclean): Remove
3360 "make ... subdir_do" command.
3362 2011-03-10 Michael Snyder <msnyder@vmware.com>
3364 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3366 * server.c (handle_v_run): Free alloced buffer on early return.
3368 2011-03-09 Yao Qi <yao@codesourcery.com>
3371 2011-03-04 Yao Qi <yao@codesourcery.com>
3373 * Makefile.in: Remove GNU make feature --directory.
3375 2011-03-05 Yao Qi <yao@codesourcery.com>
3377 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3378 (subdir_do): New make target. Copied from gdb/Makefile.
3379 (maintainer-clean, realclean, distclean, clean): Call corresponding
3380 make targets in common/Makefile.
3382 2011-02-11 Yao Qi <yao@codesourcery.com>
3384 * configure.ac: Call AC_PROG_RANLIB.
3385 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3386 * configure: Regenerate.
3388 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3390 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3392 2011-03-06 Yao Qi <yao@codesourcery.com>
3394 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3396 2011-03-05 Yao Qi <yao@codesourcery.com>
3398 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3399 (subdir_do): New make target. Copied from gdb/Makefile.
3400 (maintainer-clean, realclean, distclean, clean): Call corresponding
3401 make targets in common/Makefile.
3403 2011-03-04 Yao Qi <yao@codesourcery.com>
3405 * Makefile.in: Remove GNU make feature --directory.
3407 2011-03-04 Michael Snyder <msnyder@vmware.com>
3409 * server.c (queue_stop_reply): Call xmalloc not malloc.
3411 2011-03-02 Michael Snyder <msnyder@vmware.com>
3413 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3415 2011-02-28 Michael Snyder <msnyder@vmware.com>
3417 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3418 (cmd_qtframe): Ditto.
3419 (cmd_qtbuffer): Ditto.
3420 (cmd_bigqtbuffer): Ditto.
3422 * utils.c (decimal2str): Initialize 'width' to nine, then
3425 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3427 * hostio.c (require_data): Free *data, not data.
3429 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3431 * hostio.c (require_data): Use free, not xfree.
3433 2011-02-27 Michael Snyder <msnyder@vmware.com>
3435 * server.c (handle_query): Discard unused value.
3437 * hostio.c (require_data): Free malloc memory before returning
3440 2011-02-26 Michael Snyder <msnyder@vmware.com>
3442 * linux-low.c (list_threads): Call closedir for dirent.
3444 2011-02-27 Michael Snyder <msnyder@vmware.com>
3446 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
3447 a case statement falls through.
3449 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
3451 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
3454 2011-02-26 Michael Snyder <msnyder@vmware.com>
3456 * utils.c (decimal2str): Eliminate dead code and dead param.
3457 (pulongest): Drop dead param from call to decimal2str.
3460 2011-02-24 Joel Brobecker <brobecker@adacore.com>
3462 Revert the following patch (not approved yet):
3463 2011-02-21 Hui Zhu <teawater@gmail.com>
3464 * tracepoint.c (tp_printf): New function.
3465 (eval_agent_expr): Handle gdb_agent_op_printf.
3467 2011-02-21 Hui Zhu <teawater@gmail.com>
3469 * tracepoint.c (tp_printf): New function.
3470 (eval_agent_expr): Handle gdb_agent_op_printf.
3472 2011-02-18 Tom Tromey <tromey@redhat.com>
3474 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3475 (tracepoint.o): Likewise.
3476 * tracepoint.c (enum gdb_agent_op): Use ax.def.
3477 (gdb_agent_op_names): Likewise.
3479 2011-02-18 Tom Tromey <tromey@redhat.com>
3481 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3482 gdb_agent_op_rot>: New constants.
3483 (gdb_agent_op_names): Add pick and roll.
3484 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3487 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3489 * aclocal.m4: Regenerated with aclocal-1.11.1.
3491 2011-02-14 Pedro Alves <pedro@codesourcery.com>
3493 * server.c (handle_qxfer_traceframe_info): New.
3494 (qxfer_packets): Register "traceframe-info".
3495 (handle_query): Report support for qXfer:traceframe-info:read+.
3496 * tracepoint.c (match_blocktype): New.
3497 (traceframe_find_block_type): Rename to ...
3498 (traceframe_walk_blocks): ... this. Add callback filter argument,
3500 (traceframe_find_block_type): New, reimplemented on top of
3501 traceframe_walk_blocks.
3502 (build_traceframe_info_xml): New.
3503 (traceframe_read_info): New.
3504 * server.h (traceframe_read_info): Declare.
3506 2011-02-11 Yao Qi <yao@codesourcery.com>
3508 * configure.ac: Call AC_PROG_RANLIB.
3509 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3510 * configure: Regenerate.
3512 2011-02-07 Pedro Alves <pedro@codesourcery.com>
3514 * server.c (gdb_read_memory): Change return semantics to allow
3516 (handle_search_memory_1): Adjust.
3517 (process_serial_event) <'m' packet>: Handle partial transfers.
3518 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3520 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3522 * regcache.c (init_register_cache): Initialize
3523 regcache->register_status.
3524 (free_register_cache): Release regcache->register_status.
3525 (regcache_cpy): Copy register_status.
3526 (registers_to_string): Print 'x's for unavailable registers.
3527 (supply_register): Mark the register's status valid or
3528 unavailable, depending on whether a buffer was passed in or not.
3529 (supply_register_zeroed): New.
3530 (supply_regblock): Mark the registers' status valid or
3531 unavailable, depending on whether a buffer was passed in or not.
3532 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3533 (struct regcache): New `register_status' field.
3534 (supply_register_zeroed): Declare.
3535 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3536 supply_register_zeroed, rather than passing a NULL buffer to
3538 * tracepoint.c (fetch_traceframe_registers): Update comment.
3540 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3542 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3545 2011-01-25 Pedro Alves <pedro@codesourcery.com>
3547 * server.h (decode_xfer_write): Change prototype.
3548 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3549 and don't extract the annex here.
3550 * server.c (decode_xfer_read): Remove `annex' parameter,
3551 and don't extract the annex here.
3553 (struct qxfer): New.
3554 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3555 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3556 (handle_qxfer_statictrace): New functions, abstracted out from
3557 handle_query, and made to use the struct qxfer interface.
3558 (handle_threads_qxfer_proper): Rename to ...
3559 (handle_qxfer_threads_proper): ... this.
3560 (handle_threads_qxfer): Rename to ...
3561 (handle_qxfer_threads): ... this. Adjust.
3562 (qxfer_packets): New array.
3563 (handle_qxfer): New function.
3564 (handle_query): Use handle_qxfer.
3566 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
3568 * gdbreplay.c: Shorten lines of >= 80 columns.
3569 * linux-low.c: Ditto.
3570 * linux-ppc-low.c: Ditto.
3571 * linux-s390-low.c: Ditto.
3572 * linux-sparc-low.c: Ditto.
3573 * linux-x86-low.c: Ditto.
3574 * linux-xtensa-low.c: Ditto.
3575 * mem-break.c: Ditto.
3577 * regcache.h: Ditto.
3578 * remote-utils.c: Ditto.
3581 * thread-db.c: Ditto.
3582 * tracepoint.c: Ditto.
3584 * win32-low.h: Ditto.
3586 2011-01-05 Joel Brobecker <brobecker@adacore.com>
3588 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3591 2011-01-01 Joel Brobecker <brobecker@adacore.com>
3593 * server.c (gdbserver_version): Update copyright year in version
3595 * gdbreplay.c (gdbreplay_version): Ditto.
3597 2010-12-29 Jie Zhang <jie.zhang@analog.com>
3599 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3600 * linux-bfin-low.c: New file.
3601 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3602 PT_DATA_ADDR for BFIN targets.
3603 * Makefile.in (SFILES): Add linux-bfin-low.c.
3604 (clean): Remove reg-bfin.c.
3605 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3606 * README: Mention supported Blackfin targets.
3608 2010-12-23 Mike Frysinger <vapier@gentoo.org>
3610 * .gitignore: New file.
3612 2010-11-16 Mike Frysinger <vapier@gentoo.org>
3614 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3616 2010-10-22 Jie Zhang <jie@codesourcery.com>
3618 * Makefile.in: Add FLAGS_TO_PASS variable.
3619 (install): Remove dependency of install-only and recursively
3620 invoke make for install-only.
3622 2010-10-04 Doug Evans <dje@google.com>
3624 * Makefile.in (uninstall): Use $(DESTDIR).
3626 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3630 * linux-x86-low.c (compat_siginfo_from_siginfo)
3631 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3632 si_code is < 0. Check for si_code == SI_TIMER before checking for
3635 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3637 * lynx-i386-low.c: New file.
3638 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3640 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3642 * lynx-low.c (ptrace_request_to_str): Remove handling for
3643 request values that have been removed in LynxOS 5.x.
3645 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3647 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3650 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3652 * configure.ac: Add --enable-inprocess-agent option.
3653 * configure: Rebuilt.
3655 2010-09-06 Yao Qi <yao@codesourcery.com>
3657 * linux-low.c (linux_kill): Remove unused variable.
3658 (linux_stabilize_threads): Likewise.
3659 * server.c (start_inferior): Likewise.
3660 (queue_stop_reply_callback): Likewise.
3661 * tracepoint.c (do_action_at_tracepoint): Likewise.
3663 2010-09-06 Yao Qi <yao@codesourcery.com>
3665 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3668 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3670 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3672 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3674 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3677 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3679 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3680 gdbserver/lynx-ppc-low.c: New files.
3681 * Makefile.in (lynx_low_h): New variable.
3682 (lynx-low.o, lynx-ppc-low.o): New rules.
3683 * configure.ac: On LynxOS, link with -lnetinet.
3684 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3685 * configure: regenerate.
3687 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3689 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3690 * configure.ac: Add check for vasprintf and vsnprintf.
3691 * configure, config.in: Regenerate.
3692 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3694 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3696 * gdbreplay.c: Move include of alloca.h up, next to include of
3698 * server.h: Add include of malloc.h.
3699 * mem-break.c: Remove include of malloc.h.
3700 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3702 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3704 * Makefile.in (memmem.o): Build with -Wno-error.
3706 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3708 * utils.c (xsnprintf): Make non-static.
3709 * server.h: Add xsnprintf declaration.
3710 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3711 replace calls to snprintf by calls to xsnprintf throughout.
3713 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3715 * configure.ac: Add configure check for alloca.
3716 * configure, config.in: Regenerate.
3717 * server.h: Include alloca.h if it exists.
3718 * gdbreplay.c: Include alloca.h if it exists.
3720 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3722 * linux-low.c (__SIGRTMIN): Define if not already defined.
3723 (linux_create_inferior): Check for __ANDROID__ rather than
3725 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3726 are already deferred.
3727 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3728 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3729 stopped and already has a pending signal to report.
3730 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3731 a pending signal to report or is moving out of a jump pad.
3732 (linux_init_signals): Check for __ANDROID__ rather than
3735 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3737 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3738 debug_threads check. Avoid a linear search when not doing debug
3741 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3743 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3744 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3745 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3746 (process_event): Change local fd's type to gdb_fildes_t.
3747 (create_file_handler): Adjust prototype.
3748 (delete_file_handler): Adjust prototype.
3749 (handle_file_event): Adjust prototype. Use pfildes.
3750 (create_file_event): Adjsut prototype.
3751 * remote-utils.c (remote_desc, listen_desc): Change type to
3753 * server.h: New gdb_fildes_t typedef.
3754 [USE_WIN32API]: Include winsock2.h.
3755 (delete_file_handler, add_file_handler): Adjust prototypes.
3757 * utils.c (pfildes): New.
3759 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3761 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3762 * configure: Regenerate.
3764 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3766 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3767 (linux_done_accessing_memory): ... this.
3768 (linux_target_ops): Adjust.
3769 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3770 * nto-low.c (nto_target_ops): Adjust comment.
3771 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3772 * spu-low.c (spu_target_ops): Adjust comment.
3773 * target.h (target_ops): Rename unprepare_to_access_memory field
3774 to done_accessing_memory.
3775 (unprepare_to_access_memory): Rename to ...
3776 (done_accessing_memory): ... this.
3778 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3780 * linux-low.c (linux_prepare_to_access_memory): New.
3781 (linux_unprepare_to_access_memory): New.
3782 (linux_target_ops): Install them.
3783 * server.c (read_memory): Rename to ...
3784 (gdb_read_memory): ... this. Use
3785 prepare_to_access_memory/prepare_to_access_memory.
3786 (write_memory): Rename to ...
3787 (gdb_write_memory): ... this. Use
3788 prepare_to_access_memory/prepare_to_access_memory.
3789 (handle_search_memory_1): Adjust.
3790 (process_serial_event): Adjust.
3791 * target.h (struct target_ops): New fields
3792 prepare_to_access_memory and unprepare_to_access_memory.
3793 (prepare_to_access_memory, unprepare_to_access_memory): New.
3794 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3795 prepare_to_access_memory/prepare_to_access_memory.
3796 * nto-low.c (nto_target_ops): Adjust.
3797 * spu-low.c (spu_target_ops): Adjust.
3798 * win32-low.c (win32_target_ops): Adjust.
3800 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3802 * Makefile.in (WARN_CFLAGS): Get it from configure.
3803 (WERROR_CFLAGS): New.
3804 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3805 * configure.ac: Introduce --enable-werror, which adds -Werror to
3806 the compiler command line. Enabled by default. Disable with
3807 --disable-werror. Add -Wdeclaration-after-statement
3808 Wpointer-arith and -Wformat-nonliteral to warning flags.
3809 * configure: Regenerate.
3811 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3813 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3815 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3817 * gdbreplay.c (remote_error): New.
3819 (expect): Use gdbchar. Check for error reading from GDB.
3820 Clarify sync error output.
3821 (play): Check for errors writing to GDB.
3822 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3823 * remote-utils.c (getpkt): Check for errors writing to the remote
3826 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3828 * linux-low.c (linux_wait_1): Move non-debugging code out of
3829 `debug_threads' control.
3831 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3833 * linux-low.c (linux_wait_1): Don't set last_status here.
3834 * server.c (push_event, queue_stop_reply_callback): Assert we're
3835 not pushing a TARGET_WAITKIND_IGNORE event.
3836 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3837 (myresume, handle_target_event): Set the thread's last_resume_kind
3838 and last_status from the target returned status.
3840 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3844 * linux-x86-low.c (update_debug_registers_callback): New.
3845 (i386_dr_low_set_addr): Use it.
3846 (i386_dr_low_get_addr): New.
3847 (i386_dr_low_set_control): Use update_debug_registers_callback.
3848 (i386_dr_low_get_control): New.
3849 (i386_dr_low_get_status): Adjust.
3850 * linux-low.c (linux_stop_lwp): New.
3851 * linux-low.h (linux_stop_lwp): Declare.
3853 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3854 argument instead of a i386_debug_reg_state.
3855 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3856 a i386_debug_reg_state.
3857 (i386_insert_aligned_watchpoint): Adjust.
3858 (i386_remove_aligned_watchpoint): Adjust.
3859 (i386_low_stopped_data_address): Read the debug registers from the
3860 inferior instead of from the mirrors.
3861 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3862 (i386_dr_low_get_addr): Declare.
3863 (i386_dr_low_get_control): Declare.
3864 (i386_dr_low_get_status): Change prototype.
3866 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3867 (i386_dr_low_get_addr): New.
3868 (i386_dr_low_get_control): New.
3869 (i386_dr_low_get_status): Adjust prototype. Return
3871 (i386_initial_stuff): Clear dr_status_mirror and
3873 (i386_get_thread_context): Adjust.
3874 (i386_set_thread_context): Adjust.
3875 (i386_thread_added): Adjust.
3877 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3879 * linux-low.h (linux_thread_area): Delete declaration.
3881 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3883 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3884 after its termination.
3886 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3888 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3889 (gdb_wants_all_stopped): Delete.
3890 (linux_wait_1): Don't call them.
3891 * server.c (handle_v_cont): Tag all threads as want-stopped.
3892 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3893 stopped as "client-wants-stopped".
3895 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3897 * Makefile.in (signals_h): New.
3898 (server_h): Depend on it.
3899 (server.o): Don't depend on $(signals_def).
3900 (signals.o): Depend on $(signals_def).
3902 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3904 * Makefile.in (signals_def): New.
3905 (server_h): Append include/gdb/signals.h and signals_def.
3906 (server.o): Append signals_def.
3908 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3910 * server.c (handle_target_event): Use target_signal_to_host for
3911 resume_info.sig initialization.
3912 * target.h (struct thread_resume) <sig>: New comment.
3914 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3916 * server.c (handle_query): strcpy() the returned string from paddress()
3917 instead of sprintf().
3918 * utils.c (paddress): Return phex_nz().
3920 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3922 * server.c (handle_v_cont): Call mourn_inferior if process
3924 (myresume): Likewise.
3926 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3928 Static tracepoints, and integration with UST.
3930 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3931 * mem-break.c (uninsert_all_breakpoints)
3932 (reinsert_all_breakpoints): New.
3933 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3934 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3935 (gdb_agent_ust_loaded, helper_thread_id)
3936 (gdb_agent_helper_thread_id): New macros.
3937 (struct ipa_sym_addresses): Add addr_ust_loaded,
3938 addr_helper_thread_id, addr_cmd_buf.
3939 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3940 (in_process_agent_loaded_ust): New.
3941 (write_e_ust_not_loaded): New.
3942 (maybe_write_ipa_ust_not_loaded): New.
3943 (struct collect_static_trace_data_action): New.
3944 (enum tracepoint_type) <static_tracepoint>: New.
3945 (struct tracepoint) <handle>: Mention static tracepoints.
3946 (struct static_tracepoint_ctx): New.
3947 (CMD_BUF_SIZE): New.
3948 (add_tracepoint_action): Handle static tracepoint actions.
3949 (unprobe_marker_at): New.
3950 (clear_installed_tracepoints): Handle static tracepoints.
3951 (cmd_qtdp): Handle static tracepoints.
3952 (probe_marker_at): New.
3953 (cmd_qtstart): Handle static tracepoints.
3954 (response_tracepoint): Handle static tracepoints.
3955 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3956 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3957 (get_context_regcache): Handle static tracepoints.
3958 (do_action_at_tracepoint): Handle static tracepoint actions.
3959 (traceframe_find_block_type): Handle static trace data blocks.
3960 (traceframe_read_sdata): New.
3961 (download_tracepoints): Download static tracepoint actions.
3962 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3963 (GDB_PROBE_NAME): New.
3968 (ust_marker_to_static_tracepoint): New.
3970 (collect_ust_data_at_tracepoint): New.
3971 (gdb_ust_probe): New.
3972 (UNIX_PATH_MAX, SOCK_DIR): New.
3973 (gdb_ust_connect_sync_socket): New.
3974 (resume_thread, stop_thread): New.
3975 (run_inferior_command): New.
3976 (init_named_socket): New.
3977 (gdb_ust_socket_init): New.
3978 (cstr_to_hexstr): New.
3980 (first_marker, next_marker): New.
3981 (response_ust_marker): New.
3982 (cmd_qtfstm, cmd_qtsstm): New.
3983 (unprobe_marker_at, probe_marker_at): New.
3984 (cmd_qtstmat, gdb_ust_thread): New.
3985 (gdb_ust_init): New.
3986 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3987 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3989 (x86_64_st_collect_regmap): New.
3990 (X86_64_NUM_ST_COLLECT_GREGS): New.
3991 (AMD64_RIP_REGNUM): New.
3992 (supply_static_tracepoint_registers): New.
3993 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3995 (i386_st_collect_regmap): New.
3996 (i386_NUM_ST_COLLECT_GREGS): New.
3997 (supply_static_tracepoint_registers): New.
3998 * server.c (handle_query): Handle qXfer:statictrace:read.
3999 <qSupported>: Report support for StaticTracepoints, and
4000 qXfer:statictrace:read features.
4001 * server.h (traceframe_read_sdata)
4002 (supply_static_tracepoint_registers): Declare.
4003 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
4004 (unpack_varlen_hex): Include in IPA build.
4005 * Makefile.in (ustlibs, ustinc): New.
4006 (IPA_OBJS): Add remote-utils-ipa.o.
4007 ($(IPA_LIB)): Link -ldl and -lpthread.
4009 (IPAGENT_CFLAGS): Add UST_CFLAGS.
4010 * config.in, configure: Regenerate.
4012 2010-06-20 Ian Lance Taylor <iant@google.com>
4013 Pedro Alves <pedro@codesourcery.com>
4015 * linux-x86-low.c (always_true): Delete.
4016 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
4017 trying to fool the compiler with always_true.
4019 2010-06-20 Pedro Alves <pedro@codesourcery.com>
4021 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
4022 conditions in gdbserver.
4024 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
4026 * spu-low.c (spu_read_memory): Wrap around local store limit.
4027 (spu_write_memory): Likewise.
4029 2010-06-15 Pedro Alves <pedro@codesourcery.com>
4031 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
4032 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
4034 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
4036 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
4037 uses with LONGEST uses.
4039 2010-06-14 Stan Shebs <stan@codesourcery.com>
4040 Pedro Alves <pedro@codesourcery.com>
4044 * linux-x86-low.c: Include limits.h.
4049 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
4050 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
4051 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
4052 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
4053 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
4054 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
4055 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
4056 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
4057 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
4058 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
4059 (amd64_emit_void_call_2): New.
4060 (amd64_emit_ops): New.
4061 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
4062 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
4063 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
4064 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
4065 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
4066 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
4067 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
4068 (i386_emit_call, i386_emit_reg, i386_emit_pop)
4069 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
4070 (i386_emit_stack_adjust, i386_emit_int_call_1)
4071 (i386_emit_void_call_2): New.
4072 (i386_emit_ops): New.
4073 (x86_emit_ops): New.
4074 (the_low_target): Install x86_emit_ops.
4075 * server.h (struct emit_ops): New.
4076 (get_raw_reg_func_addr): Declare.
4077 (current_insn_ptr, emit_error): Declare.
4078 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
4079 (set_trace_state_variable_value): New defines.
4080 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
4081 addr_get_trace_state_variable_value and
4082 addr_set_trace_state_variable_value.
4083 (symbol_list): New fields for get_raw_reg,
4084 get_trace_state_variable_value and set_trace_state_variable_value.
4085 (condfn): New typedef.
4086 (struct tracepoint): New field `compiled_cond'.
4087 (do_action_at_tracepoint): Clear compiled_cond.
4088 (get_trace_state_variable_value, set_trace_state_variable_value):
4090 (condition_true_at_tracepoint): If there's a compiled condition,
4092 (current_insn_ptr, emit_error): New globals.
4093 (struct bytecode_address): New.
4094 (get_raw_reg_func_addr): New.
4095 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
4096 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
4097 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
4098 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
4099 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
4100 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
4101 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
4102 (compile_tracepoint_condition, compile_bytecodes): New.
4103 * target.h (emit_ops): Forward declare.
4104 (struct target_ops): New field emit_ops.
4105 (target_emit_ops): New.
4106 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
4107 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
4108 * linux-low.c (linux_emit_ops): New.
4109 (linux_target_ops): Install it.
4110 * linux-low.h (struct linux_target_ops): New field emit_ops.
4112 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
4114 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
4115 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
4117 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4118 Stan Shebs <stan@codesourcery.com>
4120 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
4121 (all): Depend on $(extra_libraries).
4122 (install-only): Install the IPA.
4123 (IPA_OBJS, IPA_LIB): New.
4124 (clean): Remove the IPA lib.
4125 (IPAGENT_CFLAGS): New.
4126 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
4127 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
4128 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
4129 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
4130 * configure.ac: Check for atomic builtins support in the compiler.
4131 (IPA_DEPFILES, extra_libraries): Define.
4132 * configure.srv (ipa_obj): Add description.
4133 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
4134 (i[34567]86-*-linux*): Set ipa_obj.
4135 (x86_64-*-linux*): Set ipa_obj.
4136 * linux-low.c (stabilizing_threads): New.
4137 (supports_fast_tracepoints): New.
4138 (linux_detach): Stabilize threads before detaching.
4139 (handle_tracepoints): Handle internal tracing breakpoints. Assert
4140 the lwp is either not stabilizing, or is moving out of a jump pad.
4141 (linux_fast_tracepoint_collecting): New.
4142 (maybe_move_out_of_jump_pad): New.
4143 (enqueue_one_deferred_signal): New.
4144 (dequeue_one_deferred_signal): New.
4145 (linux_wait_for_event_1): If moving out of a jump pad, defer
4146 pending signals to later.
4147 (linux_stabilize_threads): New.
4148 (linux_wait_1): Check if threads need moving out of jump pads, and
4150 (stuck_in_jump_pad_callback): New.
4151 (move_out_of_jump_pad_callback): New.
4153 (linux_resume_one_lwp): Handle moving out of jump pads.
4154 (linux_set_resume_request): Dequeue deferred signals.
4155 (need_step_over_p): Also step over fast tracepoint jumps.
4156 (start_step_over): Also uninsert fast tracepoint jumps.
4157 (finish_step_over): Also reinsert fast tracepoint jumps.
4158 (linux_install_fast_tracepoint_jump): New.
4159 (linux_target_ops): Install linux_stabilize_threads and
4160 linux_install_fast_tracepoint_jump_pad.
4161 * linux-low.h (linux_target_ops) <get_thread_area,
4162 install_fast_tracepoint_jump_pad>: New fields.
4163 (struct lwp_info) <collecting_fast_tracepoint,
4164 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
4165 (linux_get_thread_area): Declare.
4166 * linux-x86-low.c (jump_insn): New.
4167 (x86_get_thread_area): New.
4168 (append_insns): New.
4170 (amd64_install_fast_tracepoint_jump_pad): New.
4171 (i386_install_fast_tracepoint_jump_pad): New.
4172 (x86_install_fast_tracepoint_jump_pad): New.
4173 (the_low_target): Install x86_get_thread_area and
4174 x86_install_fast_tracepoint_jump_pad.
4175 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
4176 (struct fast_tracepoint_jump): New.
4177 (fast_tracepoint_jump_insn): New.
4178 (fast_tracepoint_jump_shadow): New.
4179 (find_fast_tracepoint_jump_at): New.
4180 (fast_tracepoint_jump_here): New.
4181 (delete_fast_tracepoint_jump): New.
4182 (set_fast_tracepoint_jump): New.
4183 (uninsert_fast_tracepoint_jumps_at): New.
4184 (reinsert_fast_tracepoint_jumps_at): New.
4185 (set_breakpoint_at): Use write_inferior_memory.
4186 (uninsert_raw_breakpoint): Use write_inferior_memory.
4187 (check_mem_read): Mask out fast tracepoint jumps.
4188 (check_mem_write): Mask out fast tracepoint jumps.
4189 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
4190 (set_fast_tracepoint_jump): Declare.
4191 (delete_fast_tracepoint_jump)
4192 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
4193 (reinsert_fast_tracepoint_jumps_at): Declare.
4194 * regcache.c: Don't compile many functions when building the
4195 in-process agent library.
4196 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
4197 the register buffer in the heap.
4198 (free_register_cache): If the register buffer isn't owned by the
4199 regcache, don't free it.
4200 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
4201 pre-existing register caches.
4202 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
4204 (convert_ascii_to_int): : Constify `from' parameter type.
4205 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
4206 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
4207 the needed buffer in-place.
4208 (relocate_instruction): New.
4209 * server.c (handle_query) <qSymbols>: If the target supports
4210 tracepoints, give it a chance of looking up symbols. Report
4211 support for fast tracepoints.
4212 (handle_status): Stabilize threads.
4213 (process_serial_event): Adjust.
4214 * server.h (struct fast_tracepoint_jump): Forward declare.
4215 (struct process_info) <fast_tracepoint_jumps>: New field.
4216 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
4217 (decode_X_packet, decode_M_packet): Adjust.
4218 (relocate_instruction): Declare.
4219 (in_process_agent_loaded): Declare.
4220 (tracepoint_look_up_symbols): Declare.
4221 (struct fast_tpoint_collect_status): Declare.
4222 (fast_tracepoint_collecting): Declare.
4223 (force_unlock_trace_buffer): Declare.
4224 (handle_tracepoint_bkpts): Declare.
4225 (initialize_low_tracepoint)
4226 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
4227 * target.h (struct target_ops) <stabilize_threads,
4228 install_fast_tracepoint_jump_pad>: New fields.
4229 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
4230 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
4231 [HAVE_STDINT_H]: Include stdint.h.
4232 (trace_debug_1): Rename to ...
4233 (trace_vdebug): ... this.
4234 (trace_debug): Rename to ...
4235 (trace_debug_1): ... this. Add `level' parameter.
4237 (ATTR_USED, ATTR_NOINLINE): New.
4238 (IP_AGENT_EXPORT): New.
4239 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4240 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
4241 (about_to_request_buffer_space, trace_buffer_is_full)
4242 (stopping_tracepoint, expr_eval_result, error_tracepoint)
4243 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
4244 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
4245 (traceframe_write_count, traceframes_created)
4246 (trace_state_variables)
4247 New renaming defines.
4248 (struct ipa_sym_addresses): New.
4249 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
4251 (ipa_sym_addrs): New.
4252 (all_tracepoint_symbols_looked_up): New.
4253 (in_process_agent_loaded): New.
4254 (write_e_ipa_not_loaded): New.
4255 (maybe_write_ipa_not_loaded): New.
4256 (tracepoint_look_up_symbols): New.
4257 (debug_threads) [IN_PROCESS_AGENT]: New.
4258 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
4259 (UNKNOWN_SIDE_EFFECTS): New.
4260 (stop_tracing): New.
4261 (flush_trace_buffer): New.
4262 (stop_tracing_bkpt): New.
4263 (flush_trace_buffer_bkpt): New.
4264 (read_inferior_integer): New.
4265 (read_inferior_uinteger): New.
4266 (read_inferior_data_pointer): New.
4267 (write_inferior_data_pointer): New.
4268 (write_inferior_integer): New.
4269 (write_inferior_uinteger): New.
4270 (struct collect_static_trace_data_action): Delete.
4271 (enum tracepoint_type): New.
4272 (struct tracepoint) <type>: New field `type'.
4273 <actions_str, step_actions, step_actions_str>: Only include in
4275 <orig_size, obj_addr_on_target, adjusted_insn_addr>
4276 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
4277 (tracepoints): Use IP_AGENT_EXPORT.
4278 (last_tracepoint): Don't include in the IPA.
4279 (stopping_tracepoint): Use IP_AGENT_EXPORT.
4280 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
4281 (alloced_trace_state_variables): New.
4282 (trace_state_variables): Use IP_AGENT_EXPORT.
4283 (traceframe_t): Delete unused variable.
4284 (circular_trace_buffer): Don't include in the IPA.
4285 (trace_buffer_start): Delete.
4286 (struct trace_buffer_control): New.
4287 (trace_buffer_free): Delete.
4288 (struct ipa_trace_buffer_control): New.
4289 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
4290 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
4292 (trace_buffer_ctrl): New.
4293 (TRACE_BUFFER_CTRL_CURR): New.
4294 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
4295 Reimplement as macros.
4296 (trace_buffer_wrap): Delete.
4297 (traceframe_write_count, traceframe_read_count)
4298 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
4299 (struct tracepoint_hit_ctx) <type>: New field.
4300 (struct fast_tracepoint_ctx): New.
4301 (memory_barrier): New.
4303 (record_tracepoint_error): Update atomically in the IPA.
4304 (clear_inferior_trace_buffer): New.
4305 (about_to_request_buffer_space): New.
4306 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
4307 updating the same buffer.
4308 (add_tracepoint): Default the tracepoint's type to trap
4309 tracepoint, and orig_size to -1.
4310 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
4312 (create_trace_state_variable): New parameter `gdb'. Handle it.
4313 (clear_installed_tracepoints): Clear fast tracepoint jumps.
4314 (cmd_qtdp): Handle fast tracepoints.
4316 (max_jump_pad_size): New.
4317 (gdb_jump_pad_head): New.
4318 (get_jump_space_head): New.
4319 (claim_jump_space): New.
4320 (sort_tracepoints): New.
4321 (MAX_JUMP_SIZE): New.
4322 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
4324 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4325 support. Upload fast traceframes, and delete internal IPA
4327 (stop_tracing_handler): New.
4328 (flush_trace_buffer_handler): New.
4329 (cmd_qtstop): Upload fast tracepoints.
4330 (response_tracepoint): Handle fast tracepoints.
4331 (tracepoint_finished_step): Upload fast traceframes. Set the
4332 tracepoint hit context's tracepoint type.
4333 (handle_tracepoint_bkpts): New.
4334 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4335 type. Add comment about fast tracepoints.
4336 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4337 non-existing action_str field.
4338 (get_context_regcache): Handle fast tracepoints.
4339 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4341 (fast_tracepoint_from_jump_pad_address): New.
4342 (fast_tracepoint_from_ipa_tpoint_address): New.
4343 (collecting_t): New.
4344 (force_unlock_trace_buffer): New.
4345 (fast_tracepoint_collecting): New.
4348 (write_inferior_data_ptr): New.
4349 (target_tp_heap): New.
4350 (target_malloc): New.
4351 (download_agent_expr): New.
4353 (download_tracepoints): New.
4354 (download_trace_state_variables): New.
4355 (upload_fast_traceframes): New.
4356 (IPA_FIRST_TRACEFRAME): New.
4357 (IPA_NEXT_TRACEFRAME_1): New.
4358 (IPA_NEXT_TRACEFRAME): New.
4359 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4360 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4361 (gdb_jump_pad_buffer_end): New.
4362 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4363 (initialize_tracepoint): Adjust.
4364 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4365 buffer. Initialize the low module.
4366 * utils.c (PREFIX, TOOLNAME): New.
4367 (malloc_failure): Use PREFIX.
4368 (error): In the IPA, an error causes an exit.
4369 (fatal, warning): Use PREFIX.
4370 (internal_error): Use TOOLNAME.
4371 (NUMCELLS): Increase to 10.
4372 * configure, config.in: Regenerate.
4374 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4376 * server.c (handle_query) <qSupported>: Do two passes over the
4377 qSupported string to avoid nesting strtok.
4379 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4381 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4383 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
4385 * configure: Regenerate.
4386 * proc-service.list: New.
4388 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4390 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4393 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
4395 * gdbreplay.c (remote_open): Check error return from socket() call by
4396 its equality to -1 not by it being negative.
4397 * remote-utils.c (remote_open): Likewise.
4399 2010-05-23 Pedro Alves <pedro@codesourcery.com>
4401 * config.h: Regenerate.
4403 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4405 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4406 doesn't provide PTRACE_GET_THREAD_AREA.
4408 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4410 * linux-m68k-low.c: Include <asm/ptrace.h>
4411 (ps_get_thread_area): Implement.
4413 2010-05-03 Doug Evans <dje@google.com>
4415 * event-loop.c (struct callback_event): New struct.
4416 (callback_list): New global.
4417 (append_callback_event, delete_callback_event): New functions.
4418 (process_callback): New function.
4419 (start_event_loop): Call it.
4420 * remote-utils.c (NOT_SCHEDULED): Define.
4421 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
4422 moved out of readchar.
4423 (readchar): Rewrite. Call reschedule before returning.
4424 (reset_readchar): New function.
4425 (remote_close): Call it.
4426 (process_remaining, reschedule): New functions.
4427 * server.h (callback_handler_func): New typedef.
4428 (append_callback_event, delete_callback_event): Declare.
4430 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4432 * proc-service.c (ps_pglobal_lookup): Use
4433 thread_db_look_up_one_symbol.
4434 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
4435 parameter. Use it instead of all_symbols_looked_up.
4436 * server.h (struct process_info) <all_symbols_looked_up>: Delete
4438 (all_symbols_looked_up): Don't declare.
4439 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
4440 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
4442 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
4443 Set all_symbols_looked_up here.
4444 (thread_db_look_up_one_symbol): New.
4445 (thread_db_get_tls_address): Adjust.
4446 (thread_db_load_search, try_thread_db_load_1): Always allocate the
4447 thread_db object on the heap, and tentatively set it in the
4449 (thread_db_init): Don't set all_symbols_looked_up here.
4450 * linux-low.h (thread_db_look_up_one_symbol): Declare.
4452 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4454 * linux-low.c (linux_kill, linux_detach): Adjust.
4455 (status_pending_p_callback): Remove redundant statement. Check
4456 for !TARGET_WAITIKIND_IGNORE, instead of
4457 TARGET_WAITKIND_STOPPED.
4458 (handle_tracepoints): Make sure LWP is locked. Adjust.
4459 (linux_wait_for_event_1): Adjust.
4460 (linux_cancel_breakpoints): New.
4461 (unsuspend_one_lwp): New.
4462 (unsuspend_all_lwps): New.
4463 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4464 (send_sigstop_callback): Change return type to int, add new
4465 `except' parameter and handle it.
4466 (suspend_and_send_sigstop_callback): New.
4467 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4468 pass them down. If SUSPEND, also increment the lwp's suspend
4470 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4471 (need_step_over_p): Don't consider suspended LWPs.
4472 (start_step_over): Adjust.
4473 (proceed_one_lwp): Change return type to int, add new `except'
4474 parameter and handle it.
4475 (unsuspend_and_proceed_one_lwp): New.
4476 (proceed_all_lwps): Use find_inferior instead of
4478 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
4479 also decrement the suspend count of LWPs. Pass `except' down,
4480 instead of hacking its suspend count.
4481 (linux_pause_all): Add `freeze' parameter. Adjust.
4482 (linux_unpause_all): New.
4483 (linux_target_ops): Install linux_unpause_all.
4484 * server.c (handle_status): Adjust.
4485 * target.h (struct target_ops): New fields `unpause_all' and
4486 `cancel_breakpoints'. Add new parameter to `pause_all'.
4487 (pause_all): Add new `freeze' parameter.
4489 (cancel_breakpoints): New.
4490 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4492 (cmd_qtstart): Pause threads.
4493 (stop_tracing): Pause threads, and cancel breakpoints.
4494 * win32-low.c (win32_target_ops): Adjust.
4496 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4498 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4499 the inferior right away from here...
4500 (linux_wait_1): ... to here, and adjust to check the thread's
4501 last_resume_kind instead of the lwp's step or stop_expected flags.
4503 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4505 * README: Use consistent `GDB' and `GDBserver' spellings.
4507 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4509 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4510 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
4511 (linux_detach_one_lwp): Assume the lwp is stopped.
4512 (any_thread_of): Delete.
4513 (linux_detach): Stop all lwps here. Don't blindly delete all
4515 (delete_lwp_callback): New.
4516 (linux_mourn): Delete all lwps of the process that is gone.
4517 (linux_wait_1): Don't delete the last lwp of the process here.
4518 * mem-break.h (mark_breakpoints_out): Declare.
4519 * mem-break.c (mark_breakpoints_out): New.
4520 (free_all_breakpoints): Use it.
4521 * server.c (handle_target_event): If the process is gone, mark
4523 * thread-db.c (struct thread_db) <create_bp>: New field.
4524 (thread_db_enable_reporting): Fix prototype. Store a thread event
4525 breakpoint reference in the thread_db struct.
4526 (thread_db_load_search): Clear the thread_db object.
4527 (try_thread_db_load_1): Ditto.
4528 (switch_to_process): New.
4529 (disable_thread_event_reporting): Use it.
4530 (remove_thread_event_breakpoints): New.
4531 (thread_db_detach, thread_db_mourn): Use it.
4533 2010-05-01 Pedro Alves <pedro@codesourcery.com>
4535 * linux-low.c (linux_enable_event_reporting): New.
4536 (linux_wait_for_event_1, handle_extended_wait): Use it.
4538 2010-04-30 Pedro Alves <pedro@codesourcery.com>
4540 * linux-low.c (linux_kill_one_lwp, linux_kill)
4541 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4542 (send_sigstop): Take an lwp_info as parameter instead. Queue a
4543 SIGSTOP even if the LWP is stopped.
4544 (send_sigstop_callback): New.
4545 (stop_all_lwps): Use send_sigstop_callback instead.
4546 (linux_resume_one_thread): Adjust.
4547 (proceed_one_lwp): Still proceed an LWP that the client has
4548 requested to stop, if we haven't reported it as stopped yet. Make
4549 sure that LWPs the client want stopped, have a pending SIGSTOP.
4551 2010-04-26 Doug Evans <dje@google.com>
4553 * server.c (handle_general_set): Make static.
4555 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4556 Print received char after testing for error/eof instead of before.
4557 (input_interrupt): Tweak comment.
4559 2010-04-23 Doug Evans <dje@google.com>
4561 * server.c (start_inferior): Print inferior argv if --debug.
4563 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
4565 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4566 * nto-x86-low.c: Include server.h
4568 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
4570 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4571 be consistent with other sources of this directory.
4572 (init_registers_amd64): Correct name of source file of this function
4575 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4577 * configure.srv (x86_64-*-mingw*): New configuration for Windows
4580 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4582 * win32-i386-low.c: Add 64-bit support.
4583 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4584 (init_registers_amd64): Declare.
4585 (mappings): Add 64-bit version of array.
4586 (init_windows_x86): New function.
4587 (the_low_target): Change init_arch field to init_windows_x86.
4589 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4591 * win32-low.c: Adapt to support also 64-bit architecture.
4592 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4593 (get_image_name): Use SIZE_T type for local variable `done'.
4594 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4595 (toolhelp_get_dll_name): Idem.
4596 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4597 Use uintptr_t typecast to avoid warning.
4598 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4599 (handle_exception): Use phex_nz to avoid warning.
4600 (win32_wait): Remove unused local variable `process'.
4602 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4604 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4607 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
4609 * configure.ac: Use `ws2_32' library for srv_mingw.
4610 * configure: Regenerate.
4611 * gdbreplay.c: Include winsock2.h instead of winsock.h.
4612 * remote-utils.c: Likewise.
4614 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4616 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4617 if __x86_64__ is defined.
4619 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4621 * configure: Regenerate.
4623 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4625 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4626 * target.h (target_ops): New get_tib_address field.
4627 * win32-low.h (win32_thread_info): Add thread_local_base field.
4628 * win32-low.c (child_add_thread): Add tlb argument.
4629 Set thread_local_base field to TLB.
4630 (get_child_debug_event): Adapt to child_add_thread change.
4631 (win32_get_tib_address): New function.
4632 (win32_target_ops): Set get_tib_address field to
4633 win32_get_tib_address.
4634 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4636 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4638 * linux-low.c (linux_mourn): Also remove the process.
4639 * server.c (handle_target_event): Don't remove the process here.
4640 * nto-low.c (nto_mourn): New.
4641 (nto_target_ops): Install it.
4642 * spu-low.c (spu_mourn): New.
4643 (spu_target_ops): Install it.
4644 * win32-low.c (win32_mourn): New.
4645 (win32_target_ops): Install it.
4647 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4649 * server.h (buffer_xml_printf): Remove redundant `;'.
4651 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4653 * regcache.c (set_register_cache): Invalidate regcaches before
4654 changing the register cache layout.
4655 (regcache_invalidate_one): Allow a NULL regcache.
4656 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4657 regcaches before changing the register cache layout or the target
4660 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4662 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4663 variable warning on Linux/x86-64.
4665 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4667 GDBserver disconnected tracing support.
4669 * linux-low.c (linux_remove_process): Delete.
4670 (add_lwp): Don't set last_resume_kind here.
4671 (linux_kill): Use `mourn'.
4672 (linux_detach): Use `thread_db_detach', and `mourn'.
4674 (linux_attach_lwp_1): Adjust comment.
4675 (linux_attach): last_resume_kind moved the thread_info; adjust.
4676 (status_pending_p_callback): Adjust.
4677 (linux_wait_for_event_1): Adjust.
4678 (count_events_callback, select_singlestep_lwp_callback)
4679 (select_event_lwp_callback, cancel_breakpoints_callback)
4680 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4681 (proceed_one_lwp): Adjust.
4682 (linux_async): Add debug output.
4683 (linux_thread_stopped): New.
4684 (linux_pause_all): New.
4685 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4687 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4688 (thread_db_free): Delete declaration.
4689 (thread_db_detach, thread_db_mourn): Declare.
4690 * thread-db.c (thread_db_init): Use thread_db_mourn.
4691 (thread_db_free): Delete, split in two.
4692 (disable_thread_event_reporting): New.
4693 (thread_db_detach): New.
4694 (thread_db_mourn): New.
4696 * server.h (struct thread_info) <last_resume_kind>: New field.
4697 <attached>: Add comment.
4698 <gdb_detached>: New field.
4699 (handler_func): Change return type to int.
4700 (handle_serial_event, handle_target_event): Ditto.
4701 (gdb_connected): Declare.
4703 (disconnected_tracing): Declare.
4704 (stop_tracing): Declare.
4706 * server.c (handle_query) <qSupported>: Report support for
4707 disconnected tracing.
4708 (queue_stop_reply_callback): Account for running threads.
4709 (gdb_wants_thread_stopped): New.
4710 (gdb_wants_all_threads_stopped): New.
4711 (gdb_reattached_process): New.
4712 (handle_status): Clear the `gdb_detached' flag of all processes.
4713 In all-stop, stop all threads.
4714 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4715 (process_serial_event): If the remote connection breaks, or if an
4716 exit was forced with "monitor exit", force an event loop exit.
4717 Handle disconnected tracing on detach.
4718 (handle_serial_event): Adjust.
4719 (handle_target_event): If GDB isn't connected, forward events back
4720 to the inferior, unless the last process exited, in which case,
4721 exit gdbserver. Adjust interface.
4723 * remote-utils.c (remote_open): Don't block in accept. Instead
4724 register an event loop source on the listen socket file
4725 descriptor. Refactor bits into ...
4726 (listen_desc): ... this new global.
4727 (gdb_connected): ... this new function.
4728 (enable_async_notification): ... this new function.
4729 (handle_accept_event): ... this new function.
4730 (remote_close): Clear remote_desc.
4732 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4734 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4736 (mourn_inferior): Define.
4737 (target_process_qsupported): Avoid the dangling else problem.
4738 (thread_stopped): Define.
4739 (pause_all): Define.
4740 (target_waitstatus_to_string): Declare.
4741 * target.c (target_waitstatus_to_string): New.
4743 * tracepoint.c (tracing): Make extern.
4744 (disconnected_tracing): New.
4745 (stop_tracing): Make extern. Handle tracing stops due to GDB
4747 (cmd_qtdisconnected): New.
4748 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4749 (handle_tracepoint_general_set): Handle QTDisconnected.
4751 * event-loop.c (event_handler_func): Change return type to int.
4752 (process_event): Bail out if the event handler wants the event
4754 (handle_file_event): Ditto.
4755 (start_event_loop): Bail out if the event handler wants the event
4758 * nto-low.c (nto_target_ops): Adjust.
4759 * spu-low.c (spu_wait): Don't remove the process here.
4760 (spu_target_ops): Adjust.
4761 * win32-low.c (win32_wait): Don't remove the process here.
4762 (win32_target_ops): Adjust.
4764 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4766 * regcache.c (realloc_register_cache): Invalidate inferior's
4767 regcache before recreating it.
4769 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4771 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4773 2010-04-09 Stan Shebs <stan@codesourcery.com>
4774 Pedro Alves <pedro@codesourcery.com>
4776 * server.h (LONGEST): New.
4777 (struct thread_info) <while_stepping>: New field.
4778 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4780 (initialize_tracepoint, handle_tracepoint_general_set)
4781 (handle_tracepoint_query, tracepoint_finished_step)
4782 (tracepoint_was_hit, release_while_stepping_state_list):
4783 (current_traceframe): Declare.
4784 * server.c (handle_general_set): Handle tracepoint packets.
4786 (write_memory): New.
4787 (handle_search_memory_1): Use read_memory.
4788 (handle_query): Report support for conditional tracepoints, trace
4789 state variables, and tracepoint sources. Handle tracepoint
4791 (main): Initialize the tracepoints module.
4792 (process_serial_event): Handle traceframe reads/writes.
4794 * linux-low.c (handle_tracepoints): New.
4795 (linux_wait_1): Call it.
4796 (linux_resume_one_lwp): Handle while-stepping.
4797 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4798 (linux_target_ops): Install them.
4799 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4801 * linux-x86-low.c (x86_supports_tracepoints): New.
4802 (the_low_target). Install it.
4804 * mem-break.h (delete_breakpoint): Declare.
4805 * mem-break.c (delete_breakpoint): Make external.
4807 * target.h (struct target_ops): Add `supports_tracepoints',
4808 `read_pc', and `write_pc' fields.
4809 (target_supports_tracepoints): Define.
4810 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4813 * regcache.h (struct regcache) <registers_owned>: New field.
4814 (init_register_cache, regcache_cpy): Declare.
4815 (regcache_read_pc, regcache_write_pc): Declare.
4816 (register_cache_size): Declare.
4817 (supply_regblock): Declare.
4818 * regcache.c (init_register_cache): New.
4819 (new_register_cache): Use it.
4820 (regcache_cpy): New.
4821 (register_cache_size): New.
4822 (supply_regblock): New.
4823 (regcache_read_pc, regcache_write_pc): New.
4825 * tracepoint.c: New.
4827 * Makefile.in (OBS): Add tracepoint.o.
4828 (tracepoint.o): New rule.
4830 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4832 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4834 (i386-mmx.c): Likewise.
4835 (i386-mmx-linux.o): Likewise.
4836 (i386-mmx-linux.c): Likewise.
4838 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4839 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4840 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4841 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4843 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4844 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4845 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4847 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4849 * Makefile.in (clean): Updated.
4851 (i386-avx.c): Likewise.
4852 (i386-avx-linux.o): Likewise.
4853 (i386-avx-linux.c): Likewise.
4854 (amd64-avx.o): Likewise.
4855 (amd64-avx.c): Likewise.
4856 (amd64-avx-linux.o): Likewise.
4857 (amd64-avx-linux.c): Likewise.
4859 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4860 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4861 (srv_amd64_regobj): Add amd64-avx.o.
4862 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4863 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4864 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4865 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4866 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4867 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4868 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4870 * i387-fp.c: Include "i386-xstate.h".
4872 (i387_cache_to_xsave): Likewise.
4873 (i387_xsave_to_cache): Likewise.
4874 (x86_xcr0): Likewise.
4876 * i387-fp.h (i387_cache_to_xsave): Likewise.
4877 (i387_xsave_to_cache): Likewise.
4878 (x86_xcr0): Likewise.
4880 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4881 * linux-crisv32-low.c (target_regsets): Likewise.
4882 * linux-m68k-low.c (target_regsets): Likewise.
4883 * linux-mips-low.c (target_regsets): Likewise.
4884 * linux-ppc-low.c (target_regsets): Likewise.
4885 * linux-s390-low.c (target_regsets): Likewise.
4886 * linux-sh-low.c (target_regsets): Likewise.
4887 * linux-sparc-low.c (target_regsets): Likewise.
4888 * linux-xtensa-low.c (target_regsets): Likewise.
4890 * linux-low.c: Include <sys/uio.h>.
4891 (regsets_fetch_inferior_registers): Support nt_type.
4892 (regsets_store_inferior_registers): Likewise.
4893 (linux_process_qsupported): New.
4894 (linux_target_ops): Add linux_process_qsupported.
4896 * linux-low.h (regset_info): Add nt_type.
4897 (linux_target_ops): Add process_qsupported.
4899 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4901 (init_registers_i386_avx_linux): New.
4902 (init_registers_amd64_avx_linux): Likewise.
4903 (xmltarget_i386_linux_no_xml): Likewise.
4904 (xmltarget_amd64_linux_no_xml): Likewise.
4905 (PTRACE_GETREGSET): Likewise.
4906 (PTRACE_SETREGSET): Likewise.
4907 (x86_fill_xstateregset): Likewise.
4908 (x86_store_xstateregset): Likewise.
4909 (use_xml): Likewise.
4910 (x86_linux_update_xmltarget): Likewise.
4911 (x86_linux_process_qsupported): Likewise.
4912 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4913 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4914 init_registers_i386_linux here. Call
4915 x86_linux_update_xmltarget.
4916 (the_low_target): Add x86_linux_process_qsupported.
4918 * server.c (handle_query): Call target_process_qsupported.
4920 * target.h (target_ops): Add process_qsupported.
4921 (target_process_qsupported): New.
4923 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4925 * inferiors.c (add_thread): Set last_status kind to
4926 TARGET_WAITKIND_IGNORE.
4927 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4928 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4929 (linux_wait_1): Move `thread' local definition to block that uses
4930 it. Don't NULL initialize `event_child'.
4931 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4932 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4933 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4935 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4937 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4938 an extended waitstatus, or by a watchpoint.
4939 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4940 thread was stepping or has been stopped by a watchpoint.
4942 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4944 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4945 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4946 of another, then delete the previous, and validate all
4948 (validate_inserted_breakpoint): New.
4949 (delete_disabled_breakpoints): New.
4950 (validate_breakpoints): New.
4951 (check_mem_read): Validate breakpoints before trusting their
4952 shadow. Delete disabled breakpoints.
4953 (check_mem_write): Validate breakpoints before trusting they
4954 should be inserted. Delete disabled breakpoints.
4955 * mem-break.h (validate_breakpoints):
4956 * server.c (handle_query): Validate breakpoints when we see a
4959 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4961 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4962 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4963 if we could tell there's a GDB breakpoint at stop_pc.
4964 (need_step_over_p): Don't do a step over if we find a GDB
4965 breakpoint at the resume PC.
4967 * mem-break.c (struct raw_breakpoint): New.
4968 (enum bkpt_type): New type `gdb_breakpoint'.
4969 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4970 fields. New field `raw'.
4971 (find_raw_breakpoint_at): New.
4972 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4974 (set_breakpoint_at): Adjust.
4975 (delete_raw_breakpoint): New.
4976 (release_breakpoint): New.
4977 (delete_breakpoint): Rename to...
4978 (delete_breakpoint_1): ... this. Add proc parameter. Use
4979 release_breakpoint. Return ENOENT.
4980 (delete_breakpoint): Reimplement.
4981 (find_breakpoint_at): Delete.
4982 (find_gdb_breakpoint_at): New.
4983 (delete_breakpoint_at): Delete.
4984 (set_gdb_breakpoint_at): New.
4985 (delete_gdb_breakpoint_at): New.
4986 (gdb_breakpoint_here): New.
4987 (set_reinsert_breakpoint): Use release_breakpoint.
4988 (uninsert_breakpoint): Rename to ...
4989 (uninsert_raw_breakpoint): ... this.
4990 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4991 (reinsert_raw_breakpoint): Change parameter type to
4993 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4995 (check_breakpoints): Adjust. Use release_breakpoint.
4996 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4997 (breakpoint_inserted_here): Ditto.
4998 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4999 Don't trust the breakpoint's shadow if it is not inserted.
5000 (check_mem_write): Adjust to iterate over raw breakpoints instead.
5001 (delete_all_breakpoints): Adjust.
5002 (free_all_breakpoints): Mark all breakpoints as uninserted, and
5003 use delete_breakpoint_1.
5005 * mem-break.h (breakpoints_supported): Delete declaration.
5006 (set_gdb_breakpoint_at): Declare.
5007 (gdb_breakpoint_here): Declare.
5008 (delete_breakpoint_at): Delete.
5009 (delete_gdb_breakpoint_at): Declare.
5011 * server.h (struct raw_breakpoint): Forward declare.
5012 (struct process_info): New field `raw_breakpoints'.
5014 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
5017 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5019 * linux-low.c (status_pending_p_callback): Fix comment.
5020 (linux_wait_for_event_1): Move most of the internal breakpoint
5021 handling from here...
5022 (linux_wait_1): ... to here.
5023 (count_events_callback): New.
5024 (select_singlestep_lwp_callback): New.
5025 (select_event_lwp_callback): New.
5026 (cancel_breakpoints_callback): New.
5027 (select_event_lwp): New.
5028 (linux_wait_1): Simplify internal breakpoint handling. Give equal
5029 priority to all LWPs that have had events that should be reported
5030 to the client. Cancel breakpoints when about to reporting the
5031 event to the client, not while stopping lwps. No longer cancel
5032 finished single-steps here.
5033 (cancel_finished_single_step): Delete.
5034 (cancel_finished_single_steps): Delete.
5036 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5038 * mem-break.c (enum bkpt_type): New.
5039 (struct breakpoint): New field `type'.
5040 (set_breakpoint_at): Change return type to struct breakpoint
5041 pointer. Set type to `other_breakpoint' by default.
5042 (delete_breakpoint): Rewrite, supporting more than one breakpoint
5043 in the breakpoint list.
5044 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
5045 (reinsert_breakpoint): Rename to ...
5046 (reinsert_raw_breakpoint): ... this.
5047 (reinsert_breakpoints_at): Adjust.
5048 * mem-break.h (struct breakpoint): Declare.
5049 (set_breakpoint_at): Change return type to struct breakpoint
5052 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5054 * server.c (handle_query): Assign, not compare.
5056 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5058 Teach linux gdbserver to step-over-breakpoints.
5060 * linux-low.c (can_hardware_single_step): New.
5061 (supports_breakpoints): New.
5062 (handle_extended_wait): If stopping threads, read the stop pc of
5065 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
5066 low target doesn't support retrieving the PC.
5067 (add_lwp): Set last_resume_kind to resume_continue.
5068 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
5069 (linux_attach): Don't clear stop_expected. Set the lwp's
5070 last_resume_kind to resume_stop.
5071 (linux_detach_one_lwp): Don't check for removed breakpoints.
5072 (check_removed_breakpoint): Delete.
5073 (status_pending_p): Rename to ...
5074 (status_pending_p_callback): ... this. Don't check for removed
5075 breakpoints. Don't consider threads that are stopped from GDB's
5077 (linux_wait_for_lwp): Always read the stop_pc here.
5078 (cancel_breakpoint): New.
5079 (step_over_bkpt): New global.
5080 (linux_wait_for_event_1): Implement stepping over breakpoints.
5081 (gdb_wants_lwp_stopped): New.
5082 (gdb_wants_all_stopped): New.
5083 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
5084 single-step traps here. Store the thread's last reported target
5086 (send_sigstop): Don't clear stop_expected. Always set it,
5088 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
5089 (cancel_finished_single_step): New.
5090 (cancel_finished_single_steps): New.
5091 (wait_for_sigstop): Don't cancel finished single-step traps here.
5092 (linux_resume_one_lwp): Don't check for removed breakpoints.
5093 Don't set `step' on non-hardware step archs.
5094 (linux_set_resume_request): Ignore resume_stop requests if already
5095 stopping or stopped. Set the lwp's last_resume_kind.
5096 (resume_status_pending_p): Don't check for removed breakpoints.
5097 (need_step_over_p): New.
5098 (start_step_over): New.
5099 (finish_step_over): New.
5100 (linux_resume_one_thread): Always queue a sigstop for resume_stop
5101 requests. Clear the thread's last reported target waitstatus.
5102 Don't use the `suspended' flag. Don't consider pending breakpoints.
5103 (linux_resume): Start a step-over if necessary.
5104 (proceed_one_lwp): New.
5105 (proceed_all_lwps): New.
5106 (unstop_all_lwps): New.
5107 * linux-low.h (struct lwp_info): Rewrite comment for the
5108 `suspended' flag. Add the `stop_pc' field. Delete the
5109 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
5110 Add `'last_resume_kind' and `need_step_over' fields.
5111 * inferiors.c (struct thread_info): Delete, moved elsewhere.
5112 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
5113 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
5114 (set_raw_breakpoint_at): New.
5115 (set_breakpoint_at): Rewrite to use it.
5116 (reinsert_breakpoint_handler): Delete.
5117 (set_reinsert_breakpoint): New.
5118 (reinsert_breakpoint_by_bp): Delete.
5119 (delete_reinsert_breakpoints): New.
5120 (uninsert_breakpoint): Rewrite.
5121 (uninsert_breakpoints_at): New.
5122 (reinsert_breakpoint): Rewrite.
5123 (reinsert_breakpoints_at): New.
5124 (check_breakpoints): Rewrite.
5125 (breakpoint_here): New.
5126 (breakpoint_inserted_here): New.
5127 (check_mem_read): Adjust.
5128 * mem-break.h (breakpoints_supported, breakpoint_here)
5129 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
5130 (reinsert_breakpoint_by_bp): Delete declaration.
5131 (delete_reinsert_breakpoints): Declare.
5132 (reinsert_breakpoint): Delete declaration.
5133 (reinsert_breakpoints_at): Declare.
5134 (uninsert_breakpoint): Delete declaration.
5135 (uninsert_breakpoints_at): Declare.
5136 (check_breakpoints): Adjust prototype.
5137 * server.h: Adjust include order.
5138 (struct thread_info): Declare here. Add a `last_status' field.
5140 2010-03-23 Michael Snyder <msnyder@vmware.com>
5142 * server.c (crc32): New function.
5143 (handle_query): Add handling for 'qCRC:' request.
5145 2010-03-23 Pedro Alves <pedro@codesourcery.com>
5147 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
5148 lwp had been stopped by a watchpoint.
5150 2010-03-16 Pedro Alves <pedro@codesourcery.com>
5152 * server.h (internal_error): Declare.
5153 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
5154 * utils.c (internal_error): New function.
5156 2010-03-15 Andreas Schwab <schwab@redhat.com>
5158 * configure.srv: Fix typo setting srv_regobj.
5160 2010-03-15 Pedro Alves <pedro@codesourcery.com>
5162 * linux-low.c (fetch_register): Avoid passing a non string literal
5164 (usr_store_inferior_registers): Ditto.
5166 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5168 * linux-low.c (linux_write_memory): Bail out early if peeking
5171 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5173 * linux-low.h (struct lwp_info): New fields
5174 `stopped_by_watchpoint' and `stopped_data_address'.
5175 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
5176 here, and cache them in the lwp object.
5177 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
5179 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
5181 (linux_stopped_by_watchpoint): Rewrite.
5182 (linux_stopped_data_address): Rewrite.
5184 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
5186 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
5187 switching the current inferior, not before.
5189 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
5191 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
5192 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
5193 i386-linux.c and amd64-linux.c.
5194 (reg-i386.o): Removed.
5195 (reg-i386.c): Likewise.
5196 (reg-i386-linux.o): Likewise.
5197 (reg-i386-linux.c): Likewise.
5198 (reg-x86-64.o): Likewise.
5199 (reg-x86-64.c): Likewise.
5200 (reg-x86-64-linux.o): Likewise.
5201 (reg-x86-64-linux.c): Likewise.
5204 (i386-linux.o): Likewise.
5205 (i386-linux.c): Likewise.
5206 (amd64.o): Likewise.
5207 (amd64.c): Likewise.
5208 (amd64-linux.o): Likewise.
5209 (amd64-linux.c): Likewise.
5211 * configure.srv (srv_i386_regobj): New.
5212 (srv_i386_linux_regobj): Likewise.
5213 (srv_amd64_regobj): Likewise.
5214 (srv_amd64_linux_regobj): Likewise.
5215 (srv_i386_32bit_xmlfiles): Likewise.
5216 (srv_i386_64bit_xmlfiles): Likewise.
5217 (srv_i386_xmlfiles): Likewise.
5218 (srv_amd64_xmlfiles): Likewise.
5219 (srv_i386_linux_xmlfiles): Likewise.
5220 (srv_amd64_linux_xmlfiles): Likewise.
5221 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
5222 srv_xmlfiles to $srv_i386_xmlfiles.
5223 (i[34567]86-*-mingw32ce*): Likewise.
5224 (i[34567]86-*-mingw*): Likewise.
5225 (i[34567]86-*-nto*): Likewise.
5226 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
5227 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
5228 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
5229 (x86_64-*-linux*): Likewise.
5231 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
5232 (init_registers_amd64_linux): New.
5233 (x86_arch_setup): Replace init_registers_x86_64_linux with
5234 init_registers_amd64_linux.
5236 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
5238 * configure.ac: Check for libdl. If it is not available link against
5239 static libthread_db.
5240 * configure: Regenerate.
5242 2010-02-22 Pedro Alves <pedro@codesourcery.com>
5246 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
5247 handing a read watchpoint.
5248 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
5250 2010-02-12 Doug Evans <dje@google.com>
5252 * linux-low.c (linux_supports_tracefork_flag): Document.
5253 (linux_look_up_symbols): Add comment.
5255 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
5257 * regcache.c (supply_register): Clear regcache if buf is NULL.
5259 2010-02-02 Nicolas Roche <roche@sourceware.org>
5260 Joel Brobecker <brobecker@adacore.com>
5262 * inferiors.c (find_inferior): Add function documentation.
5263 (unloaded_dll): Handle the case where the unloaded dll has not
5264 been previously registered in the dll list.
5266 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5268 * linux-arm-low.c (thumb_breakpoint_len): Delete.
5269 (thumb2_breakpoint): New.
5270 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
5272 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5274 * linux-low.c (get_stop_pc): Check for SIGTRAP.
5275 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
5278 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5280 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
5282 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5284 * linux-s390-low.c (s390_collect_ptrace_register)
5285 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
5287 2010-01-21 Doug Evans <dje@google.com>
5289 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
5290 (PTRACE_ARG4_TYPE): New macro.
5291 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
5292 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
5293 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
5294 (usr_store_inferior_registers): Ditto.
5295 (linux_read_memory, linux_write_memory): Ditto.
5296 (linux_test_for_tracefork): Ditto.
5298 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
5299 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
5301 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5303 * proc-service.c (ps_lgetregs): Don't refetch registers from the
5306 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5308 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
5309 prototype to take a regcache. Adjust.
5311 2010-01-20 Pedro Alves <pedro@codesourcery.com>
5313 * regcache.h (struct thread_info): Forward declare.
5314 (struct regcache): New.
5315 (new_register_cache): Adjust prototype.
5316 (get_thread_regcache): Declare.
5317 (free_register_cache): Adjust prototype.
5318 (registers_to_string, registers_from_string): Ditto.
5319 (supply_register, supply_register_by_name, collect_register)
5320 (collect_register_as_string, collect_register_by_name): Ditto.
5321 * regcache.c (struct inferior_regcache_data): Delete.
5322 (get_regcache): Rename to ...
5323 (get_thread_regcache): ... this. Adjust. Switch inferior before
5325 (regcache_invalidate_one): Adjust.
5326 (regcache_invalidate): Fix prototype.
5327 (new_register_cache): Return the new register cache.
5328 (free_register_cache): Change prototype.
5329 (realloc_register_cache): Adjust.
5330 (registers_to_string): Change prototype to take a regcache. Adjust.
5331 (registers_from_string): Ditto.
5332 (register_data): Ditto.
5333 (supply_register): Ditto.
5334 (supply_register_by_name): Ditto.
5335 (collect_register): Ditto.
5336 (collect_register_as_string): Ditto.
5337 (collect_register_by_name): Ditto.
5338 * server.c (process_serial_event): Adjust.
5339 * linux-low.h (regset_fill_func, regset_store_func): Change
5341 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5343 * linux-low.c (get_stop_pc): Adjust.
5344 (check_removed_breakpoint): Adjust.
5345 (linux_wait_for_event): Adjust.
5346 (linux_resume_one_lwp): Adjust.
5347 (fetch_register): Add regcache parameter. Adjust.
5348 (usr_store_inferior_registers): Ditto.
5349 (regsets_fetch_inferior_registers): Ditto.
5350 (regsets_store_inferior_registers): Ditto.
5351 (linux_fetch_registers, linux_store_registers): Ditto.
5352 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5354 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5356 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5357 prototype to take a regcache.
5358 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5359 * remote-utils.c (convert_ascii_to_int, outreg)
5360 (prepare_resume_reply): Change prototype to take a regcache.
5362 * target.h (struct target_ops) <fetch_registers, store_registers>:
5363 Change prototype to take a regcache.
5364 (fetch_inferior_registers, store_inferior_registers): Change
5365 prototype to take a regcache. Adjust.
5366 * proc-service.c (ps_lgetregs): Adjust.
5367 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5368 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5369 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5370 take a regcache. Adjust.
5371 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5372 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5373 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5374 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
5375 * linux-cris-low.c (cris_get_pc, cris_set_pc)
5376 (cris_cannot_fetch_register):
5377 (cris_breakpoint_at): Change prototype to take a regcache.
5379 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5380 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5381 to take a regcache. Adjust.
5382 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5384 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5385 take a regcache. Adjust.
5386 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5387 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5388 (m68k_set_pc): Change prototype to take a regcache. Adjust.
5389 * linux-mips-low.c (mips_get_pc):
5390 (mips_set_pc): Change prototype to take a regcache. Adjust.
5391 (mips_reinsert_addr): Adjust.
5392 (mips_collect_register): Change prototype to take a regcache.
5394 (mips_supply_register):
5395 (mips_collect_register_32bit, mips_supply_register_32bit)
5396 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5397 (mips_store_fpregset): Ditto.
5398 * linux-ppc-low.c (ppc_supply_ptrace_register)
5399 (ppc_supply_ptrace_register): Ditto.
5400 (parse_spufs_run): Adjust.
5401 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5402 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5403 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5404 take a regcache. Adjust.
5405 * linux-s390-low.c (s390_collect_ptrace_register)
5406 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5407 (s390_set_pc): Change prototype to take a regcache. Adjust.
5408 (s390_arch_setup): Adjust.
5409 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5410 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
5411 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5412 (sparc_fill_gregset, sparc_store_gregset_from_stack)
5413 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5415 (sparc_breakpoint_at): Adjust.
5416 * linux-xtensa-low.c (xtensa_fill_gregset):
5417 (xtensa_store_gregset):
5418 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5419 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
5420 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
5421 prototype to take a regcache. Adjust.
5422 * win32-arm-low.c (arm_fetch_inferior_register)
5423 (arm_store_inferior_register): Change prototype to take a
5425 * win32-i386-low.c (i386_fetch_inferior_register)
5426 (i386_store_inferior_register): Change prototype to take a
5428 * win32-low.c (child_fetch_inferior_registers)
5429 (child_store_inferior_registers): Change prototype to take a
5431 (win32_wait): Adjust.
5432 (win32_fetch_inferior_registers): Change prototype to take a
5434 (win32_store_inferior_registers): Adjust.
5435 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
5436 store_inferior_register>: Change prototype to take a regcache.
5438 2010-01-20 Doug Evans <dje@google.com>
5440 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
5442 (linux_wait_for_event1, linux_init_signals): Ditto.
5443 (W_STOPCODE): Provide definition if missing.
5445 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
5447 * linux-low.c (linux_core_of_thread): New.
5448 (compare_ints, show_process, list_threads): New.
5449 (linux_qxfer_osdata): Report threads and cores.
5450 (linux_target_op): Register linux_core_of_thread.
5451 * remote-utils.c (prepare_resume_reply): Report the core.
5452 (buffer_xml_printf): Support %d specifier.
5453 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
5455 (handle_query): Handle qXfer:threads. Announce availability
5457 * target.h (struct target_ops): New field core_of_thread.
5459 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
5461 * Makefile.in (clean): Remove new generated files.
5462 (reg-s390.o, reg-s390.c): Remove rules.
5463 (reg-s390x.o, reg-s390x.c): Likewise.
5464 (s390-linux32.o, s390-linux32.c): Add rules.
5465 (s390-linux64.o, s390-linux64.c): Likewise.
5466 (s390x-linux64.o, s390x-linux64.c): Likewise.
5467 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5468 * linux-s390-low.c: Include <elf.h>.
5469 (HWCAP_S390_HIGH_GPRS): Define if undefined.
5470 (init_registers_s390): Remove prototype.
5471 (init_registers_s390x): Likewise.
5472 (init_registers_s390_linux32): Add prototype.
5473 (init_registers_s390_linux64): Likewise.
5474 (init_registers_s390x_linux64): Likewise.
5475 (s390_num_regs_3264): New define.
5476 (s390_regmap_3264): New global variable.
5477 (s390_cannot_fetch_register): Remove obsolete check.
5478 (s390_cannot_store_register): Likewise.
5479 (s390_collect_ptrace_register): Handle upper/lower register halves.
5480 (s390_supply_ptrace_register): Likewise.
5481 (s390_fill_gregset): Update to register number changes.
5482 (s390_get_hwcap): New routine.
5483 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5484 Install appropriate regmap and register set.
5486 2010-01-01 Joel Brobecker <brobecker@adacore.com>
5488 * server.c (gdbserver_version): Update copyright year to 2010.
5489 * gdbreplay.c (gdbreplay_version): Likewise.
5491 2009-12-28 Doug Evans <dje@google.com>
5493 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5494 elf/external.h. Include <elf.h> instead but only if necessary.
5496 2009-12-28 Pedro Alves <pedro@codesourcery.com>
5498 * linux-low.c (linux_remove_process): Remove `detaching'
5499 parameter. Don't release/detach from thread_db here.
5500 (linux_kill): Release/detach from thread_db here, ...
5501 (linux_detach): ... and here, before actually detaching.
5502 (linux_wait_1): ... and here, when a process exits.
5503 * thread-db.c (any_thread_of): New.
5504 (thread_db_free): Switch the current inferior to a thread of the
5507 2009-12-21 Doug Evans <dje@google.com>
5509 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5511 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5512 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5513 warning ifndef __NR_tkill. Move setting of errno there too.
5514 Delete unnecessary resetting of errno after syscall.
5515 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5517 * configure.ac: Check for dladdr.
5518 * config.in: Regenerate.
5519 * configure: Regenerate.
5520 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5521 (try_thread_db_load): Update.
5523 * linux-low.c (my_waitpid): Delete unnecessary prototype.
5525 2009-12-18 Doug Evans <dje@google.com>
5527 * event-loop.c: Include unistd.h if it exists.
5529 * linux-low.c (my_waitpid): Move definition away from being in
5530 between linux_tracefork_child/linux_test_for_tracefork.
5532 * gdb_proc_service.h (psaddr_t): Fix type.
5533 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5534 signature to match glibc.
5536 2009-12-16 Doug Evans <dje@google.com>
5538 * linux-low.c (linux_read_memory): Fix argument to read.
5540 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5542 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5543 events, don't leave current_inferior pointing at null.
5545 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5547 * win32-low.c (LOG): Delete.
5548 (OUTMSG): Output to stderr.
5549 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5550 on compile time LOG macro.
5551 (win32_wait): Fix debug output.
5553 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5555 * win32-low.c (win32_add_one_solib): If the dll name is
5556 "ntdll.dll", prepend the system directory to the dll path.
5558 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
5560 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5562 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
5563 Vladimir Prus <vladimir@codesourcery.com>
5565 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5566 * configure.ac: Check for __mcoldfire__ and set
5567 gdb_cv_m68k_is_coldfire.
5568 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5569 reg-cf.o and reg-m68k.o.
5570 * configure: Regenerated.
5572 2009-11-16 Pedro Alves <pedro@codesourcery.com>
5574 * linux-low.c (linux_remove_process): Add `detaching' parameter.
5575 Pass it to thread_db_free.
5576 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5577 proper `detaching' argument to linux_remove_process.
5578 * linux-low.h (thread_db_free): Add `detaching' parameter.
5579 * thread-db.c (thread_db_init): Pass false as `detaching' argument
5581 (thread_db_free): Add `detaching' parameter. Only
5582 call td_ta_clear_event if detaching from process.
5584 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
5586 * thread-db.c (thread_db_free): Fix typo.
5588 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
5591 * thread-db.c (thread_db_free): Call td_ta_clear_event.
5593 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
5595 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5596 with an i686 compiler.
5597 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5599 * configure: Rebuilt.
5601 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
5605 * server.c (handle_search_memory_1): Correct read_addr initialization
5606 in loop for searching subsequent chunks.
5608 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
5610 * configure.ac: New --with-libthread-db option.
5611 * thread-db.c: Allow direct dependence on libthread_db.
5612 (thread_db_free): Adjust.
5613 * config.in: Regenerate.
5614 * configure: Likewise.
5616 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5619 * thread-db.c (attach_thread): New function.
5620 (maybe_attach_thread): Return success/failure.
5621 (find_new_threads_callback): Adjust.
5622 (thread_db_find_new_threads): Loop until no new threads.
5624 2009-10-13 Pedro Alves <pedro@codesourcery.com>
5626 * proc-service.c (ps_lgetregs): Formatting.
5628 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5630 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5631 * configure.ac: Adjust.
5632 * linux-low.h (struct process_info_private): Move members to struct
5634 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5635 * linux-low.c (linux_remove_process): Adjust.
5636 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5637 * server.c (handle_query): Move code ...
5638 (handle_monitor_command): ... here. New function.
5639 * target.h (struct target_ops): New member.
5640 * thread-db.c (struct thread_db): New.
5641 (libthread_db_search_path): New variable.
5642 (thread_db_create_event, thread_db_enable_reporting)
5643 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5644 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5645 (try_thread_db_load_1, dladdr_to_soname): New functions.
5646 (try_thread_db_load, thread_db_load_search): New functions.
5647 (thread_db_init): Search for libthread_db.
5648 (thread_db_free): New function.
5649 (thread_db_handle_monitor_command): Likewise.
5650 * config.in: Regenerate.
5651 * configure: Regenerate.
5653 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5655 * spu-low.c (spu_kill): Wait for inferior to terminate.
5656 Call clear_inferiors.
5657 (spu_detach): Call clear_inferiors.
5659 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5661 * aclocal.m4: Regenerate.
5662 * config.in: Likewise.
5663 * configure: Likewise.
5665 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5667 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5668 (parse_spufs_run): New function.
5669 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5670 (ppc_breakpoint_at): Handle SPU breakpoints.
5672 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5674 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5675 (SPUFS_MAGIC): Define.
5676 (spu_enumerate_spu_ids): New function.
5677 (linux_qxfer_spu): New function.
5678 (linux_target_ops): Install linux_qxfer_spu.
5680 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5682 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5683 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5684 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5685 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5686 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5687 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5688 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5689 (init_registers_powerpc_cell32l): Add prototype.
5690 (init_registers_powerpc_cell64l): Likewise.
5691 (ppc_arch_setup): Detect Cell/B.E. architecture.
5693 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5695 * Makefile.in (datarootdir): New variable.
5697 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5699 * linux-low.c (linux_write_memory): Update debugging output.
5700 * Makefile.in (clean): Add new descriptions.
5701 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5702 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5703 * configure.srv: Add new files for arm*-*-linux*.
5704 * linux-arm-low.c: Add new declarations.
5705 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5706 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5707 (HWCAP_VFPv3D16): New.
5708 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5709 instead of __IWMMXT__.
5710 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5711 (arm_arch_setup): New.
5712 (target_regsets): Remove #ifdef. Add VFP regset.
5713 (the_low_target): Use arm_arch_setup.
5715 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5717 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5718 the main thread again.
5720 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5722 Adding Neutrino gdbserver.
5723 * configure: Regenerated.
5724 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5725 * configure.srv (i[34567]86-*-nto*): New target.
5726 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5727 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5728 (nto_comctrl) [__QNX__]: New function.
5729 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5731 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5733 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5736 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5737 Pedro Alves <pedro@codesourcery.com>
5739 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5740 don't support CONTEXT_EXTENDED_REGISTERS.
5741 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5742 (the_low_target): Install them.
5743 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5744 failing with ERROR_PIPE_NOT_CONNECTED.
5746 2009-06-30 Doug Evans <dje@google.com>
5747 Pierre Muller <muller@ics.u-strasbg.fr>
5749 Add h/w watchpoint support to x86-linux, win32-i386.
5750 * Makefile.in (SFILES): Add i386-low.c
5751 (i386_low_h): Define.
5752 (i386-low.o): Add dependencies.
5753 (linux-x86-low.o): Add i386-low.h dependency.
5754 (win32-i386-low.o): Ditto.
5755 * i386-low.c: New file.
5756 * i386-low.h: New file.
5757 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5758 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5759 * linux-low.c (linux_add_process): Initialize arch_private.
5760 (linux_remove_process): Free arch_private.
5761 (add_lwp): Initialize arch_private.
5762 (delete_lwp): Free arch_private.
5763 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5765 * linux-low.h (process_info_private): New member arch_private.
5766 (lwp_info): New member arch_private.
5767 (linux_target_ops): New members new_process, new_thread,
5769 (ptid_of): New macro.
5770 * linux-x86-low.c: Include stddef.h, i386-low.h.
5771 (arch_process_info): New struct.
5772 (arch_lwp_info): New struct.
5773 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5774 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5775 (i386_dr_low_get_status): New function.
5776 (x86_insert_point, x86_remove_point): New functions.
5777 (x86_stopped_by_watchpoint): New function.
5778 (x86_stopped_data_address): New function.
5779 (x86_linux_new_process, x86_linux_new_thread): New functions.
5780 (x86_linux_prepare_to_resume): New function.
5781 (the_low_target): Add entries for insert_point, remove_point,
5782 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5784 * server.c (debug_hw_points): New global.
5785 (monitor_show_help): Document set debug-hw-points.
5786 (handle_query): Process "set debug-hw-points".
5787 * server.h (debug_hw_points): Declare.
5788 (paddress): Declare.
5789 * utils.c (NUMCELLS, CELLSIZE): New macros.
5790 (get_sell, xsnprintf, paddress): New functions.
5791 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5792 remove_point, stopped_by_watchpoint, stopped_data_address.
5793 * win32-i386-low.c: Include i386-low.h.
5794 (debug_reg_state): Replaces dr.
5795 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5796 (i386_dr_low_get_status): New function.
5797 (i386_insert_point, i386_remove_point): New functions.
5798 (i386_stopped_by_watchpoint): New function.
5799 (i386_stopped_data_address): New function.
5800 (i386_initial_stuff): Update.
5801 (get_thread_context,set_thread_context,i386_thread_added): Update.
5802 (the_low_target): Add entries for insert_point,
5803 remove_point, stopped_by_watchpoint, stopped_data_address.
5804 * win32-low.c (win32_insert_watchpoint): New function.
5805 (win32_remove_watchpoint): New function.
5806 (win32_stopped_by_watchpoint): New function.
5807 (win32_stopped_data_address): New function.
5808 (win32_target_ops): Add entries for insert_watchpoint,
5809 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5810 * win32-low.h (win32_target_ops): New members insert_point,
5811 remove_point, stopped_by_watchpoint, stopped_data_address.
5813 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5815 * server.c (process_serial_event): Re-return unsupported, not
5816 error, if the type isn't recognized. Re-allow supporting only
5817 insert or remove packets. Also call require_running for
5818 breakpoints. Add missing break statement to default case. Tidy.
5819 * target.h (struct target_ops): Rename insert_watchpoint to
5820 insert_point, and remove_watchpoint to remove_point.
5822 * linux-low.h (struct linux_target_ops): Likewise.
5823 * linux-low.c (linux_insert_watchpoint): Rename to ...
5824 (linux_insert_point): ... this. Adjust.
5825 (linux_remove_watchpoint): Rename to ...
5826 (linux_remove_point): ... this. Adjust.
5827 (linux_target_ops): Adjust.
5828 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5829 (cris_insert_point): ... this.
5830 (cris_remove_watchpoint): Rename to ...
5831 (cris_remove_point): ... this.
5832 (the_low_target): Adjust.
5834 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5836 * server.c (handle_v_kill): Pass signal_pid to
5837 kill_inferior if multi_process is zero.
5839 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5841 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5842 * target.h (target_ops): Comment for *_watchpoint to make it clear
5843 the functions can get types '0' and '1'.
5845 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5847 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5848 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5849 * regcache.c (get_regcache): Likewise.
5850 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5851 * win32-low.c (child_fetch_inferior_registers): Remove check for
5854 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5855 Pedro Alves <pedro@codesourcery.com>
5857 * target.h (struct target_ops) <supports_multi_process>: New
5859 (target_supports_multi_process): New.
5860 * server.c (handle_query): Even if GDB reports support, only
5861 enable multi-process if the target also supports it. Report
5862 multi-process support only if the target backend supports it.
5863 * linux-low.c (linux_supports_multi_process): New function.
5864 (linux_target_ops): Install it as target_supports_multi_process
5867 2009-05-24 Doug Evans <dje@google.com>
5869 Global renaming of find_thread_pid to find_thread_ptid.
5870 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5871 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5872 All callers updated.
5874 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5875 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5878 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5879 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5880 (linux_resume_one_lwp): Ditto.
5882 2009-05-23 Doug Evans <dje@google.com>
5884 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5885 from struct inferior_list_entry * to struct lwp_info *.
5886 All callers updated.
5888 2009-05-13 Doug Evans <dje@google.com>
5890 * linux-x86-low.c: Don't include assert.h.
5891 (x86_siginfo_fixup): Use fatal, not assert.
5892 (x86_arch_setup): Fix comment.
5894 2009-05-12 Doug Evans <dje@google.com>
5896 Biarch support for i386/amd64 gdbserver.
5897 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5898 Add linux-x86-low.c.
5899 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5900 (linux-x86-low.o): Add.
5901 * linux-x86-64-low.c: Delete.
5902 * linux-i386-low.c: Delete.
5903 * linux-x86-low.c: New file.
5904 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5906 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5908 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5909 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5910 (linux_child_pid_to_exec_file): New function.
5911 (elf_64_header_p, elf_64_file_p): New functions.
5912 (siginfo_fixup): New function.
5913 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5914 give target a chance to convert layout.
5915 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5916 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5918 2009-05-07 Doug Evans <dje@google.com>
5920 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5921 (regsets_store_inferior_registers): Ditto.
5923 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5927 * linux-low.c (must_set_ptrace_flags): Delete.
5928 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5930 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5931 `lwp->must_set_ptrace_flags' instead.
5932 (linux_wait_for_event_1): Set ptrace options here.
5933 (linux_wait_1): ... not here.
5935 2009-04-30 Doug Evans <dje@google.com>
5937 * inferiors.c (started_inferior_callback): New function.
5938 (attached_inferior_callback): New function.
5939 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5940 * server.c (print_started_pid, print_attached_pid): New functions.
5941 (detach_or_kill_for_exit): New function.
5942 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5943 * server.h (have_started_inferiors_p): Declare.
5944 (have_attached_inferiors_p): Declare.
5946 * inferiors.c (remove_process): Fix memory leak, free process.
5947 * linux-low.c (linux_remove_process): New function.
5948 (linux_kill): Call it instead of remove_process.
5949 (linux_detach, linux_wait_1): Ditto.
5951 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5953 * configure.srv: Add x86 Windows CE target.
5955 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5957 * inferiors.c (get_thread_process): Make global.
5958 * server.h (get_thread_process): Add prototype.
5959 * thread-db.c (find_one_thread): Use get_thread_process
5960 instead of current_process.
5961 (thread_db_get_tls_address): Do not crash if called when
5962 thread layer is not yet initialized.
5964 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5966 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5967 * spu-low.c (current_tid): Rename to ...
5968 (current_ptid): ... this.
5969 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5970 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5971 ptid_get_lwp (current_ptid) instead of current_tid.
5972 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5973 instead of current_tid. Use find_process_pid to verify pid
5974 argument is valid. Pass proper argument to remove_process.
5975 (spu_thread_alive): Compare current_ptid instead of current_tid.
5976 (spu_resume): Likewise.
5978 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5980 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5983 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5985 Implement the multiprocess extensions, and add linux multiprocess
5988 * server.h (ULONGEST): Declare.
5989 (struct ptid, ptid_t): New.
5990 (minus_one_ptid, null_ptid): Declare.
5991 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5992 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5993 (struct inferior_list_entry): Change `id' type from unsigned from
5995 (struct sym_cache, struct breakpoint, struct
5996 process_info_private): Forward declare.
5997 (struct process_info): Declare.
5998 (current_process): Declare.
5999 (all_processes): Declare.
6000 (initialize_inferiors): Declare.
6001 (add_thread): Adjust to use ptid_t.
6002 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
6003 (add_process, remove_process, find_thread_pid): Declare.
6004 (find_inferior_id): Adjust to use ptid_t.
6005 (cont_thread, general_thread, step_thread): Change type to ptid_t.
6006 (multi_process): Declare.
6007 (push_event): Adjust to use ptid_t.
6008 (read_ptid, write_ptid): Declare.
6009 (prepare_resume_reply): Adjust to use ptid_t.
6010 (clear_symbol_cache): Declare.
6011 * inferiors.c (all_processes): New.
6012 (null_ptid, minus_one_ptid): New.
6013 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6014 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
6015 (add_thread): Change unsigned long to ptid. Remove gdb_id
6017 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
6018 (gdb_id_to_thread): Rename to ...
6019 (find_thread_pid): ... this. Change unsigned long to ptid.
6020 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
6021 (loaded_dll, pull_pid_from_list): Adjust.
6022 (add_process, remove_process, find_process_pid)
6023 (get_thread_process, current_process, initialize_inferiors): New.
6024 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
6025 (struct target_waitstatus) <related_pid>: Ditto.
6026 (struct target_ops) <kill, detach>: Add `pid' argument. Change
6028 (struct target_ops) <join>: Add `pid' argument.
6029 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
6030 (struct target_ops) <wait>: Add `ptid' field. Change return type
6032 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
6033 (mywait): Add `ptid' argument. Change return type to ptid_t.
6034 (target_pid_to_str): Declare.
6035 * target.c (set_desired_inferior): Adjust to use ptids.
6036 (mywait): Add new `ptid' argument. Adjust.
6037 (target_pid_to_str): New.
6038 * mem-break.h (free_all_breakpoints): Declare.
6039 * mem-break.c (breakpoints): Delelete.
6040 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
6041 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
6042 to use per-process breakpoint list.
6043 (free_all_breakpoints): New.
6044 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
6045 (symbol_cache, all_symbols_looked_up): Delete.
6047 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
6049 (prepare_resume_reply): Change ptid argument's type from unsigned
6050 long to ptid_t. Adjust. Implement W;process and X;process.
6051 (free_sym_cache, clear_symbol_cache): New.
6052 (look_up_one_symbol): Adjust to per-process symbol cache. *
6053 * server.c (cont_thread, general_thread, step_thread): Change type
6056 (multi_process): New.
6057 (last_ptid): Change type to ptid_t.
6058 (struct vstop_notif) <ptid>: Change type to ptid_t.
6059 (queue_stop_reply, push_event): Change `ptid' argument's type to
6061 (discard_queued_stop_replies): Add `pid' argument.
6062 (start_inferior): Adjust to use ptids. Adjust to mywait interface
6063 changes. Don't reference the `attached' global.
6064 (attach_inferior): Adjust to mywait interface changes.
6065 (handle_query): Adjust to use ptids. Parse GDB's qSupported
6066 features. Handle and report "multiprocess+". Handle
6068 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
6070 (handle_v_kill): New.
6071 (handle_v_stopped): Adjust to use target_pid_to_str.
6072 (handle_v_requests): Allow multiple attaches and runs when
6073 multiprocess extensions are in effect. Handle "vKill".
6074 (myresume): Adjust to use ptids.
6075 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
6076 (handle_status): Adjust to discard_queued_stop_replies interface
6078 (first_thread_of, kill_inferior_callback)
6079 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
6080 (main): Call initialize_inferiors. Adjust to use ptids, killing
6081 and detaching from all inferiors. Handle multiprocess packet
6083 * linux-low.h: Include gdb_proc_service.h.
6084 (struct process_info_private): New.
6085 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
6086 <lwpid_of>: Use ptid_get_lwp.
6087 (get_lwp_thread): Adjust.
6088 (struct lwp_info): Add `dead' member.
6089 (find_lwp_pid): Declare.
6090 * linux-low.c (thread_db_active): Delete.
6091 (new_inferior): Adjust comment.
6092 (inferior_pid): Delete.
6093 (linux_add_process): New.
6094 (handle_extended_wait): Adjust.
6095 (add_lwp): Change unsigned long to ptid.
6096 (linux_create_inferior): Add process to processes table. Adjust
6097 to use ptids. Don't set new_inferior here.
6098 (linux_attach_lwp): Rename to ...
6099 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
6100 it. Adjust to use ptids.
6101 (linux_attach_lwp): New.
6102 (linux_attach): Add process to processes table. Don't set
6104 (struct counter): New.
6105 (second_thread_of_pid_p, last_thread_of_process_p): New.
6106 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
6108 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
6109 processes. Remove process from process table.
6110 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
6111 to multiple processes.
6112 (any_thread_of): New.
6113 (linux_detach): Add `pid' argument, and handle it. Remove process
6114 from processes table.
6115 (linux_join): Add `pid' argument. Handle it.
6116 (linux_thread_alive): Change unsighed long argument to ptid_t.
6117 Consider dead lwps as not being alive.
6118 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
6119 threads we're not interested in.
6120 (same_lwp, find_lwp_pid): New.
6121 (linux_wait_for_lwp): Change `pid' argument's type from int to
6123 (linux_wait_for_event): Rename to ...
6124 (linux_wait_for_event_1): ... this. Change `pid' argument's type
6125 from int to ptid_t. Adjust.
6126 (linux_wait_for_event): New.
6127 (linux_wait_1): Add `ptid' argument. Change return type to
6128 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
6129 that exit from the process table.
6130 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
6132 (mark_lwp_dead): New.
6133 (wait_for_sigstop): Adjust to use ptids. If a process exits while
6134 stopping all threads, mark its main lwp as dead.
6135 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
6137 (fetch_register, usr_store_inferior_registers)
6138 (regsets_fetch_inferior_registers)
6139 (regsets_store_inferior_registers, linux_read_memory)
6140 (linux_write_memory): Inline `inferior_pid'.
6141 (linux_look_up_symbols): Adjust to use per-process
6143 (linux_request_interrupt): Adjust to use ptids.
6144 (linux_read_auxv): Inline `inferior_pid'.
6145 (initialize_low): Don't reference thread_db_active.
6146 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
6147 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
6148 (ps_getpid): Return the pid of the current inferior.
6149 * thread-db.c (proc_handle, thread_agent): Delete.
6150 (thread_db_create_event, thread_db_enable_reporting): Adjust to
6152 (find_one_thread): Change argument type to ptid_t. Adjust to
6154 (maybe_attach_thread): Adjust to per-process data and ptids.
6155 (thread_db_find_new_threads): Ditto.
6156 (thread_db_init): Ditto.
6157 * spu-low.c (spu_create_inferior, spu_attach): Add process to
6158 processes table. Adjust to use ptids.
6159 (spu_kill, spu_detach): Adjust interface. Remove process from
6161 (spu_join, spu_thread_alive): Adjust interface.
6162 (spu_wait): Adjust interface. Remove process from processes
6163 table. Adjust to use ptids.
6164 * win32-low.c (current_inferior_tid): Delete.
6165 (current_inferior_ptid): New.
6166 (debug_event_ptid): New.
6167 (thread_rec): Take a ptid. Adjust.
6168 (child_add_thread): Add `pid' argument. Adjust to use ptids.
6169 (child_delete_thread): Ditto.
6170 (do_initial_child_stuff): Add `attached' argument. Add process to
6172 (child_fetch_inferior_registers, child_store_inferior_registers):
6174 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
6175 (win32_attach): Pass 1 to do_initial_child_stuff.
6176 (win32_kill): Adjust interface. Remove process from processes
6178 (win32_detach): Ditto.
6179 (win32_join): Adjust interface.
6180 (win32_thread_alive): Take a ptid.
6181 (win32_resume): Adjust to use ptids.
6182 (get_child_debug_event): Ditto.
6183 (win32_wait): Adjust interface. Remove exiting process from
6186 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6188 Non-stop mode support.
6190 * server.h (non_stop): Declare.
6191 (gdb_client_data, handler_func): Declare.
6192 (delete_file_handler, add_file_handler, start_event_loop):
6194 (handle_serial_event, handle_target_event, push_event)
6195 (putpkt_notif): Declare.
6196 * target.h (enum resume_kind): New.
6197 (struct thread_resume): Replace `step' field by `kind' field.
6198 (TARGET_WNOHANG): Define.
6199 (struct target_ops) <wait>: Add `options' argument.
6200 <supports_non_stop, async, start_non_stop>: New fields.
6201 (target_supports_non_stop, target_async): New.
6202 (start_non_stop): Declare.
6203 (mywait): Add `options' argument.
6204 * target.c (mywait): Add `options' argument. Print child exit
6206 (start_non_stop): New.
6207 * server.c (non_stop, own_buf, mem_buf): New globals.
6208 (struct vstop_notif): New.
6209 (notif_queue): New global.
6210 (queue_stop_reply, push_event, discard_queued_stop_replies)
6211 (send_next_stop_reply): New.
6212 (start_inferior): Adjust to use resume_kind. Adjust to mywait
6214 (attach_inferior): In non-stop mode, don't wait for the target
6216 (handle_general_set): Handle QNonStop.
6217 (handle_query): When handling qC, return the current general
6218 thread, instead of the first thread of the list.
6219 (handle_query): If the backend supports non-stop mode, include
6220 QNonStop+ in the qSupported query response.
6221 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
6223 (handle_v_attach, handle_v_run): Handle non-stop mode.
6224 (handle_v_stopped): New.
6225 (handle_v_requests): Report support for vCont;t. Handle vStopped.
6226 (myresume): Adjust to use resume_kind. Handle non-stop.
6227 (queue_stop_reply_callback): New.
6228 (handle_status): Handle non-stop mode.
6229 (main): Clear non_stop flag on reconnection. Use the event-loop.
6230 Refactor serial protocol handling from here ...
6231 (process_serial_event): ... to this new function. When GDB
6232 selects any thread, select one here. In non-stop mode, wait until
6233 GDB acks all pending events before exiting.
6234 (handle_serial_event, handle_target_event): New.
6235 * remote-utils.c (remote_open): Install remote_desc in the event
6237 (remote_close): Remove remote_desc from the event loop.
6238 (putpkt_binary): Rename to...
6239 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
6240 (putpkt_binary): New as wrapper around putpkt_binary_1.
6241 (putpkt_notif): New.
6242 (prepare_resume_reply): In non-stop mode, don't change the
6244 * event-loop.c: New.
6245 * Makefile.in (OBJ): Add event-loop.o.
6246 (event-loop.o): New rule.
6248 * linux-low.h (pid_of): Moved here.
6250 (get_lwp_thread): Use lwpid_of.
6251 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
6252 * linux-low.c (pid_of): Delete.
6253 (inferior_pid): Use lwpid_of.
6254 (linux_event_pipe): New.
6255 (target_is_async_p): New.
6257 (handle_extended_wait): Use lwpid_of.
6258 (add_lwp): Don't set lwpid field.
6259 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
6260 (linux_kill_one_lwp): If killing a running lwp, stop it first.
6261 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
6262 (linux_detach_one_lwp): If detaching from a running lwp, stop it
6263 first. Adjust to linux_wait_for_event interface changes. Use
6265 (linux_detach): Don't delete the main lwp here.
6266 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
6267 (status_pending_p): Don't consider explicitly suspended lwps.
6268 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
6269 pointer. Add OPTIONS argument. Change return type to int. Use
6270 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
6271 (linux_wait_for_event): Take an integer pid instead of a lwp_info
6272 pointer. Add status pointer argument. Return a pid instead of a
6273 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
6274 changes. In non-stop mode, don't switch to a random thread.
6275 (linux_wait): Rename to...
6276 (linux_wait_1): ... this. Add target_options argument, and handle
6277 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
6278 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
6279 clean exit and signal exit code. Don't stop all threads in
6280 non-stop mode. In all-stop mode, only stop all threads when
6281 reporting a stop to GDB. Handle explicit thread stop requests.
6282 (async_file_flush, async_file_mark): New.
6284 (send_sigstop): Use lwpid_of.
6285 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
6286 interface changes. In non-stop mode, don't switch to a random
6288 (linux_resume_one_lwp): Use lwpid_of.
6289 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
6290 (linux_resume_one_thread): ... this. Handle resume_stop. In
6291 non-stop mode, don't look for pending flag in all threads.
6292 (resume_status_pending_p): Don't consider explicitly suspended
6294 (my_waitpid): Reimplement. Emulate __WALL.
6295 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6297 (sigchld_handler, linux_supports_non_stop, linux_async)
6298 (linux_start_non_stop): New.
6299 (linux_target_ops): Register linux_supports_non_stop, linux_async
6300 and linux_start_non_stop.
6301 (initialize_low): Install SIGCHLD handler.
6302 * thread-db.c (thread_db_create_event, find_one_thread)
6303 (thread_db_get_tls_address): Use lwpid_of.
6304 * win32-low.c (win32_detach): Adjust to use resume_kind.
6305 (win32_wait): Add `options' argument.
6306 * spu-low.c (spu_resume): Adjust to use resume_kind.
6307 (spu_wait): Add `options' argument.
6309 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6311 Decouple target code from remote protocol.
6313 * target.h (enum target_waitkind): New.
6314 (struct target_waitstatus): New.
6315 (struct target_ops) <wait>: Return an unsigned long. Take a
6316 target_waitstatus pointer instead of a char pointer.
6318 * target.c (mywait): Change prototype to return an unsigned long.
6319 Take a target_waitstatus pointer instead of a char pointer. Adjust.
6320 * server.h (thread_from_wait, old_thread_from_wait): Delete
6322 (prepare_resume_reply): Change prototype to take a
6324 * server.c (thread_from_wait, old_thread_from_wait): Delete.
6325 (last_status, last_ptid): New.
6326 (start_inferior): Remove "statusptr" argument. Adjust. Return a
6327 pid instead of a signal.
6328 (attach_inferior): Remove "status" and "signal" parameters.
6330 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6332 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6333 (handle_v_requests, myresume): Remove "status" and "signal"
6335 (handle_status): New.
6336 (main): Delete local `status'. Adjust.
6337 * remote-utils.c: Include target.h.
6338 (prepare_resume_reply): Change prototype to take a
6339 target_waitstatus. Adjust.
6341 * linux-low.c (linux_wait): Adjust to new target_ops->wait
6343 * spu-low.c (spu_wait): Adjust.
6344 * win32-low.c (enum target_waitkind, struct target_waitstatus):
6346 (win32_wait): Adjust.
6348 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6350 * target.h (struct thread_resume): Delete leave_stopped member.
6351 (struct target_ops): Add a `n' argument to the `resume' callback.
6352 * server.c (start_inferior): Adjust.
6353 (handle_v_cont, myresume): Adjust.
6354 * linux-low.c (check_removed_breakpoint): Adjust to resume
6355 interface change, and to removed leave_stopped field.
6356 (resume_ptr): Delete.
6357 (struct thread_resume_array): New.
6358 (linux_set_resume_request): Add new `arg' parameter. Adjust to
6359 resume interface change.
6360 (linux_continue_one_thread, linux_queue_one_thread)
6361 (resume_status_pending_p): Check if the resume field is NULL
6362 instead of checking the leave_stopped member.
6363 (linux_resume): Adjust to the target resume interface change.
6364 * spu-low.c (spu_resume): Adjust to the target resume interface
6366 * win32-low.c (win32_detach, win32_resume): Ditto.
6368 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6370 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6372 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6374 (linux_continue_one_thread): Only preserve the stepping flag if
6375 there's a pending breakpoint.
6377 2009-03-31 Pedro Alves <pedro@codesourcery.com>
6379 * server.c (main): After the inferior having exited, call
6380 remote_close before exiting gdbserver.
6382 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
6384 Fix size of FPSCR in Power 7 processors.
6385 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6386 (PPC_FEATURE_HAS_DFP): New #define.
6387 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6390 2009-03-23 Pedro Alves <pedro@codesourcery.com>
6392 * server.c (handle_query) Whitespace and formatting.
6394 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6396 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6397 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6398 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6399 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6400 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6401 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6402 Makefile.in, configure.ac: Fix whitespace throughout.
6403 * configure: Regenerate.
6405 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6407 * inferiors.c (find_inferior): Make it safe for the callback
6408 function to delete the currently iterated inferior.
6410 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6412 * Makefile.in (linuw_low_h): Move higher.
6413 (thread-db.o): Depend on $(linux_low_h).
6415 2009-03-17 Pedro Alves <pedro@codesourcery.com>
6417 Rename "process" to "lwp" throughout.
6419 * linux-low.c (all_processes): Rename to...
6420 (all_lwps): ... this.
6421 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
6422 (add_process): Rename to ...
6423 (add_lwp): ... this. Adjust.
6424 (linux_create_inferior): Adjust.
6425 (linux_attach_lwp): Adjust.
6426 (linux_attach): Adjust.
6427 (linux_kill_one_process): Rename to ...
6428 (linux_kill_one_lwp): ... this. Adjust.
6429 (linux_kill): Adjust.
6430 (linux_detach_one_process): Rename to ...
6431 (linux_detach_one_lwp): ... this. Adjust.
6432 (linux_detach): Adjust.
6433 (check_removed_breakpoint): Adjust.
6434 (status_pending_p): Adjust.
6435 (linux_wait_for_process): Rename to ...
6436 (linux_wait_for_lwp): ... this. Adjust.
6437 (linux_wait_for_event): Adjust.
6438 (send_sigstop): Adjust.
6439 (wait_for_sigstop): Adjust.
6440 (stop_all_processes): Rename to ...
6441 (stop_all_lwps): ... this.
6442 (linux_resume_one_process): Rename to ...
6443 (linux_resume_one_lwp): ... this. Adjust.
6444 (linux_set_resume_request, linux_continue_one_thread)
6445 (linux_queue_one_thread, resume_status_pending_p)
6446 (usr_store_inferior_registers, regsets_store_inferior_registers)
6447 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6449 * linux-low.h (get_process): Rename to ...
6450 (get_lwp): ... this. Adjust.
6451 (get_thread_process): Rename to ...
6452 (get_thread_lwp): ... this. Adjust.
6453 (get_process_thread): Rename to ...
6454 (get_lwp_thread): ... this. Adjust.
6455 (struct process_info): Rename to ...
6456 (struct lwp_info): ... this.
6457 (all_processes): Rename to ...
6458 (all_lwps): ... this.
6459 * proc-service.c (ps_lgetregs): Adjust.
6460 * thread-db.c (thread_db_create_event, find_one_thread)
6461 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6463 2009-03-14 Pedro Alves <pedro@codesourcery.com>
6465 * server.c (handle_query): Handle "qAttached".
6467 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
6469 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6470 GPLv3, update license URL.
6472 2009-03-01 Doug Evans <dje@google.com>
6474 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6475 (server_h): Add gdb_signals.h.
6476 (signals.o): Update.
6477 * server.h (target_signal_from_host,target_signal_to_host_p)
6478 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6480 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
6482 * remote-utils.c (getpkt): Also generate remote-debug
6483 information if noack_mode is set.
6485 2009-02-06 Pedro Alves <pedro@codesourcery.com>
6487 * server.c (handle_query): Report qXfer:siginfo:read and
6488 qXfer:siginfo:write as supported and handle them.
6489 * target.h (struct target_ops) <qxfer_siginfo>: New field.
6490 * linux-low.c (linux_xfer_siginfo): New.
6491 (linux_target_ops): Set it.
6493 2009-01-26 Pedro Alves <pedro@codesourcery.com>
6495 * server.c (gdbserver_usage): Mention --remote-debug.
6496 (main): Accept '--remote-debug' switch.
6498 2009-01-18 Doug Evans <dje@google.com>
6500 * regcache.c (new_register_cache): No need to check result of xcalloc.
6501 * server.c (handle_search_memory): Back out calls to xmalloc,
6502 result is checked and error is returned to user upon failure.
6503 (handle_query): Ditto. Add more checks for result of malloc.
6504 (handle_v_cont): Check result of malloc, report error back to
6506 (handle_v_run): Ditto. Call freeargv.
6507 * server.h (freeargv): Declare.
6508 * utils.c (freeargv): New fn.
6510 2009-01-15 Doug Evans <dje@google.com>
6512 * gdbreplay.c (perror_with_name): Make arg const char *.
6513 * server.h (target_signal_to_name): Make return type const char *.
6514 * thread-db.c (thread_db_err_str): Make return type const char *.
6515 * utils.c (perror_with_name): Make arg const char *.
6517 2009-01-14 Pedro Alves <pedro@codesourcery.com>
6519 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6520 when handling a EXIT_PROCESS_DEBUG_EVENT.
6522 2009-01-06 Joel Brobecker <brobecker@adacore.com>
6524 * gdbreplay.c (gdbreplay_version): Update copyright year.
6525 * server.c (gdbserver_version): Likewise.
6527 2009-01-05 Doug Evans <dje@google.com>
6529 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6530 (handle_extended_wait): Improve comment.
6532 2008-12-13 Doug Evans <dje@google.com>
6534 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6535 * server.h (ATTR_MALLOC): New macro.
6536 (xmalloc,xcalloc,xstrdup): Declare.
6537 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6538 * inferiors.c: Ditto.
6539 * linux-low.c: Ditto.
6540 * mem-break.c: Ditto.
6541 * regcache.c: Ditto.
6542 * remote-utils.c: Ditto.
6545 * win32-low.c: Ditto.
6547 2008-12-12 Doug Evans <dje@google.com>
6549 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6550 in debugging printf.
6552 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6554 2008-12-09 Doug Evans <dje@google.com>
6556 * linux-low.h (struct process_info): Delete member tid, unused.
6557 * thread-db.c (find_one_thread): Update.
6558 (maybe_attach_thread): Update.
6560 2008-12-02 Pedro Alves <pedro@codesourcery.com>
6562 * target.h (struct target_ops): Add qxfer_osdata member.
6563 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6565 (linux_qxfer_osdata): New functions.
6566 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6568 * server.c (handle_query): Handle "qXfer:osdata:read:".
6569 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6570 (buffer_xml_printf): New functions.
6571 * server.h (struct buffer): New.
6572 (buffer_grow_str, buffer_grow_str0): New macros.
6573 (buffer_grow, buffer_free, buffer_init, buffer_finish)
6574 (buffer_xml_printf): Declare.
6576 2008-11-24 Doug Evans <dje@google.com>
6578 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6580 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
6582 * server.c (handle_v_run): Always use the supplied argument list.
6584 2008-11-19 Bob Wilson <bob.wilson@acm.org>
6586 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6587 (xtensa_regmap_table): Add entry for scompare1.
6589 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
6591 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6592 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6593 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6594 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6595 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6596 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6597 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6598 XML target descriptions.
6599 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6600 when inferior is running on an ISA 2.05 or later processor. Add
6601 special case to return offset for full 64-bit slot of FPSCR when
6604 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
6606 * Makefile.in (SFILES, clean): Added sparc64 files.
6607 (reg-sparc64.o, reg-sparc64.c): New.
6608 * configure.srv (sparc*-*-linux*): New configuration.
6609 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6610 syscall arguments for SPARC.
6611 (regsets_store_inferior_registers): Likewise.
6612 * linux-sparc-low.c: New file.
6614 2008-10-21 Doug Evans <dje@google.com>
6616 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6617 (READLINE_DIR,READLINE_DEP): Delete.
6618 (INTERNAL_CFLAGS): Update.
6619 (LINTFLAGS): Update.
6621 2008-10-10 Pedro Alves <pedro@codesourcery.com>
6623 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6624 whole argv from the last run, not just argv[0].
6626 2008-09-08 Pedro Alves <pedro@codesourcery.com>
6628 * regcache.c (new_register_cache): Return NULL if the register
6629 cache size isn't known yet.
6630 (free_register_cache): Avoid dereferencing a NULL regcache.
6632 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6634 * configure.srv: Merge MIPS and MIPS64.
6636 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6638 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6640 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6642 * Makefile.in: Add required vsx dependencies.
6644 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6645 Declare init_registers_powerpc_vsx32l.
6646 Declare init_registers_powerpc_vsx64l.
6647 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6648 (ppc_arch_setup): Check for VSX in hwcap.
6649 (ppc_fill_vsxregset): New function.
6650 (ppc_store_vsxregset): New function.
6651 Add new VSX entry in regset_info target_regsets.
6653 * configure.srv: Add new VSX dependencies.
6655 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6657 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6658 (remote_open): Set or clear transport_is_reliable.
6659 (putpkt_binary): Don't expect acks in noack mode.
6660 (getpkt): Don't send ack/nac in noack mode.
6661 * server.c (handle_general_set): Handle QStartNoAckMode.
6662 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6664 (main): Reset noack_mode on every connection.
6665 * server.h (noack_mode): Declare.
6667 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6669 * Makefile.in (GDBREPLAY_OBS): New variable.
6670 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6672 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6673 Daniel Jacobowitz <dan@codesourcery.com>
6675 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6676 (usr_store_inferior_registers): Likewise.
6677 (regsets_store_inferior_registers): Likewise.
6679 2008-07-31 Rolf Jansen <rj@surtec.com>
6680 Pedro Alves <pedro@codesourcery.com>
6682 * configure.ac: Check for memmem declaration.
6683 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6684 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6685 (disable_packet_qfThreadInfo): Unconditionally compile.
6686 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6687 * configure, config.in: Regenerate.
6689 2008-07-28 Doug Kwan <dougkwan@google.com>
6691 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6692 (linux_write_memory): Remove declaration of errno.
6694 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6696 * linux-low.c (handle_extended_wait): Do not use "status"
6697 variable uninitialized.
6699 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6701 * server.c (handle_v_attach): Inhibit reporting dll changes.
6703 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6705 * remote-utils.c (prepare_resume_reply): If requested, don't
6706 output "thread:TID" in the T stop reply.
6708 * server.c (disable_packet_vCont, disable_packet_Tthread)
6709 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6710 (handle_query): If requested, disable support for qC, qfThreadInfo
6712 (handle_v_requests): If requested, disable support for vCont.
6713 (gdbserver_show_disableable): New.
6714 (main): Handle --disable-packet and --disable-packet=LIST.
6716 * server.h (disable_packet_vCont, disable_packet_Tthread)
6717 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6719 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6721 * server.c (gdbserver_usage): Mention --version.
6723 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6725 * Makefile.in (gdbreplay.o): New rule.
6727 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6729 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6730 message, not gdbserver.
6732 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6733 Nathan Sidwell <nathan@codesourcery.com>
6734 Joseph Myers <joseph@codesourcery.com>
6736 * acinclude.m4: Include ../../config/acx.m4.
6737 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6738 * configure, config.in: Regenerate.
6739 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6740 * server.c (gdbserver_version): Print PKGVERSION.
6741 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6742 (main): Adjust gdbserver_usage calls.
6743 * gdbreplay.c (version, host_name): Add declarations.
6744 (gdbreplay_version, gdbreplay_usage): New.
6745 (main): Accept --version and --help options.
6747 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6749 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6750 (arm_breakpoint_at): Handle Thumb.
6751 (the_low_target): Add comment.
6753 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6755 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6757 2008-05-09 Doug Evans <dje@google.com>
6759 * server.h (decode_search_memory_packet): Declare.
6760 * remote-utils.c (decode_search_memory_packet): New fn.
6761 * server.c (handle_search_memory_1): New fn.
6762 (handle_search_memory): New fn.
6763 (handle_query): Process qSearch:memory packets.
6765 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6767 * regcache.c (registers_length): Remove.
6768 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6769 full register packet.
6770 * regcache.h (registers_length): Remove prototype.
6771 * server.h (PBUFSIZ): Define to 16384.
6773 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6775 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6776 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6777 powerpc-64l.o, and powerpc-altivec64l.o.
6778 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6779 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6780 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6781 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6782 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6785 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6786 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6787 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6788 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6789 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6790 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6791 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6792 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6793 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6794 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6797 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6798 (init_registers_powerpc_32l): ... this new prototype.
6799 (init_registers_powerpc_32): Remove, replace by ...
6800 (init_registers_powerpc_altivec32l): ... this new prototype.
6801 (init_registers_powerpc_e500): Remove, replace by ...
6802 (init_registers_powerpc_e500l): ... this new prototype.
6803 (init_registers_ppc64): Remove, replace by ...
6804 (init_registers_powerpc_64l): ... this new prototype.
6805 (init_registers_powerpc_64): Remove, replace by ...
6806 (init_registers_powerpc_altivec64l): ... this new prototype.
6807 (ppc_num_regs): Set to 73.
6808 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6809 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6810 (ppc_cannot_store_register): Handle orig_r3 and trap.
6811 (ppc_arch_setup): Update init_registers_... calls.
6812 (ppc_fill_gregset): Handle orig_r3 and trap.
6814 * inferiors.c (clear_inferiors): Reset current_inferior.
6816 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6818 * acinclude.m4: Add override.m4.
6819 * configure: Regenerate.
6821 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6823 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6824 initial call to init_register_ppc64.
6826 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6828 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6829 single powerpc*-*-linux* case.
6830 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6832 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6834 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6835 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6837 * linux-ppc-low.c: Include <elf.h>.
6838 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6839 (ppc_hwcap): New global variable.
6840 (ppc_regmap): Remove __SPE__ #ifdef sections.
6841 (ppc_regmap_e500): New global variable.
6842 (ppc_cannot_store_register): Update __SPE__ special case.
6843 (ppc_get_hwcap): New function.
6844 (ppc_arch_setup): Use it to determine whether inferior supports
6845 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6846 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6847 Do not access registers if target does not support AltiVec.
6848 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6849 Do not access registers if target does not support SPE.
6850 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6852 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6854 * linux-low.c (disabled_regsets, num_regsets): New.
6855 (use_regsets_p): Delete.
6856 (linux_wait_for_process): Clear disabled_regsets.
6857 (regsets_fetch_inferior_registers): Check and set it.
6858 (regsets_store_inferior_registers): Likewise.
6859 (linux_fetch_registers, linux_store_registers): Do not use
6861 (initialize_low): Allocate disabled_regsets.
6863 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6865 * Makefile.in (LIBOBJS): New.
6867 (memmem.o): New rule.
6868 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6869 * configure: Regenerated.
6871 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6873 * server.c (handle_query): Never return "unsupported" for
6874 qXfer:features:read queries.
6876 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6878 * server.c (get_features_xml): Fix inverted condition.
6879 (handle_query): Always support qXfer:feature:read.
6881 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6883 * server.c (wrapper_argv): New.
6884 (start_inferior): Handle wrapper_argv. If set, expect an extra
6886 (gdbserver_usage): Document --wrapper.
6887 (main): Parse --wrapper.
6889 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6891 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6892 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6893 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6894 (ppc_set_pc): Likewise.
6895 (ppc_arch_setup): New function.
6896 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6897 of collect_register.
6898 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6900 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6902 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6903 instead of linux-ppc64-low.o.
6904 * linux-ppc64-low.c: Remove file.
6905 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6906 (linux-ppc64-low.o): Remove rule.
6908 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6909 (init_registers_powerpc_64): Likewise.
6910 (ppc_regmap): Conditionally define depending on __powerpc64__.
6911 (ppc_cannot_store_register): Do not special-case "fpscr" when
6912 compiled on __powerpc64__.
6913 (ppc_collect_ptrace_register): New function.
6914 (ppc_supply_ptrace_register): New function.
6915 (ppc_breakpoint): Change type to "unsigned int".
6916 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6917 (the_low_target): Conditionally provide initializers for the
6918 arch_setup member depending on __powerpc64__. Install
6919 collect_ptrace_register and supply_ptrace_register members.
6921 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6923 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6924 * server.c (gdbserver_xmltarget): Define.
6925 (get_features_xml): Use it to replace "target.xml" and arch_string.
6927 * configure.srv: Remove srv_xmltarget. Add XML files that were
6928 mentioned there to srv_xmlfiles instead. Remove conditional tests
6929 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6930 srv_xmlfiles and srv_regobj to include all possible choices.
6931 * configure.ac (srv_xmltarget): Remove.
6932 (srv_xmlfiles): Do not add "target.xml".
6933 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6934 checks for supplementary target information.
6935 * configure: Regenerate.
6936 * Makefile.in (XML_TARGET): Remove.
6937 (target.xml): Remove rule.
6938 (clean): Do not clean up target.xml.
6939 (.PRECIOUS): Do not mention target.xml.
6941 * target.h (struct target_ops): Remove arch_string member.
6942 * linux-low.c (linux_arch_string): Remove.
6943 (linux_target_ops): Remove arch_string initializer.
6944 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6945 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6946 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6947 * spu-low.c (spu_arch_string): Remove.
6948 (spu_target_ops): Remove arch_string initializer.
6949 * win32-low.c (win32_arch_string): Remove.
6950 (win32_target_ops): Remove arch_string initializer.
6951 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6952 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6953 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6955 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6957 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6958 by collect_ptrace_register and supply_ptrace_register hooks.
6959 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6960 instead of checking for the_low_target.left_pad_xfer.
6961 (usr_store_inferior_registers): Use collect_ptrace_register callback
6962 instead of checking for the_low_target.left_pad_xfer.
6964 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6965 (s390_supply_ptrace_register): Likewise.
6966 (s390_fill_gregset): Call s390_collect_ptrace_register.
6967 (the_low_target): Update.
6969 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6970 (ppc_supply_ptrace_register): Likewise.
6971 (the_low_target): Update.
6973 * linux-i386-low.c (the_low_target): Update.
6974 * linux-x86-64-low.c (the_low_target): Update.
6976 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6978 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6979 reg-s390.o and reg-s390x.o.
6981 * linux-low.c (new_inferior): New global variable.
6982 (linux_create_inferior, linux_attach): Set it.
6983 (linux_wait_for_process): Call the_low_target.arch_setup after the
6984 target has stopped for the first time.
6985 (initialize_low): Do not call the_low_target.arch_setup.
6987 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6988 (s390_set_pc): Likewise.
6989 (s390_arch_setup): New function.
6990 (the_low_target): Use s390_arch_setup as arch_setup routine.
6992 * regcache.c (realloc_register_cache): New function.
6993 (set_register_cache): Call it for each existing regcache.
6995 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6997 * server.h (init_registers): Remove prototype.
6999 * linux-low.h (struct linux_target_ops): Add arch_setup field.
7000 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
7001 instead of init_registers ().
7002 * linux-arm-low.c (init_registers_arm): Add prototype.
7003 (init_registers_arm_with_iwmmxt): Likewise.
7004 (the_low_target): Add initializer for arch_setup field.
7005 * linux-cris-low.c (init_registers_cris): Add prototype.
7006 (the_low_target): Add initializer for arch_setup field.
7007 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
7008 (the_low_target): Add initializer for arch_setup field.
7009 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
7010 (the_low_target): Add initializer for arch_setup field.
7011 * linux-ia64-low.c (init_registers_ia64): Add prototype.
7012 (the_low_target): Add initializer for arch_setup field.
7013 * linux-m32r-low.c (init_registers_m32r): Add prototype.
7014 (the_low_target): Add initializer for arch_setup field.
7015 * linux-m68k-low.c (init_registers_m68k): Add prototype.
7016 (the_low_target): Add initializer for arch_setup field.
7017 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
7018 (init_registers_mips64_linux): Likewise.
7019 (the_low_target): Add initializer for arch_setup field.
7020 * linux-ppc-low.c (init_registers_ppc): Add prototype.
7021 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
7022 (the_low_target): Add initializer for arch_setup field.
7023 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
7024 (init_registers_powerpc_64): Likewise.
7025 (the_low_target): Add initializer for arch_setup field.
7026 * linux-s390-low.c (init_registers_s390): Add prototype.
7027 (init_registers_s390x): Likewise.
7028 (the_low_target): Add initializer for arch_setup field.
7029 * linux-sh-low.c (init_registers_sh): Add prototype.
7030 (the_low_target): Add initializer for arch_setup field.
7031 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
7032 (the_low_target): Add initializer for arch_setup field.
7033 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
7034 (the_low_target): Add initializer for arch_setup field.
7036 * win32-low.h (struct win32_target_ops): Add arch_setup field.
7037 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
7038 instead of init_registers ().
7039 * win32-arm-low.c (init_registers_arm): Add prototype.
7040 (the_low_target): Add initializer for arch_setup field.
7041 * win32-i386-low.c (init_registers_i386): Add prototype.
7042 (the_low_target): Add initializer for arch_setup field.
7044 * spu-low.c (init_registers_spu): Add prototype.
7045 (initialize_low): Call initialie_registers_spu () instead of
7046 initialize_registers ().
7048 2008-02-19 Pedro Alves <pedro@codesourcery.com>
7050 * server.c (handle_v_requests): When handling the vRun and vAttach
7051 packets, if already debugging a process, don't kill it. Return an
7054 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
7056 * server.c (handle_query): Correct length check.
7058 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
7060 * win32-low.c (do_initial_child_stuff): Add process handle
7061 parameter. Set current_process_handle and current_process_id from the
7062 parameters. Clear globals.
7063 (win32_create_inferior): Don't set current_process_handle and
7064 current_process_id here. Instead pass them on the call to
7065 do_initial_child_stuff.
7066 (win32_attach): Likewise.
7067 (win32_clear_inferiors): New.
7068 (win32_kill): Don't close the current process handle or the
7069 current thread handle here. Instead call win32_clear_inferiors.
7070 (win32_detach): Don't open a new handle to the process. Call
7071 win32_clear_inferiors.
7072 (win32_join): Don't rely on current_process_handle; open a new
7073 handle using the process id.
7074 (win32_wait): Call win32_clear_inferiors when the inferior process
7077 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
7079 * server.c (monitor_show_help): Add "exit".
7081 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
7083 * Makefile.in (SFILES): Add linux-xtensa-low.c.
7084 (clean): Add reg-xtensa.c.
7085 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
7086 * configure.srv (xtensa*-*-linux*) New target.
7087 * linux-xtensa-low.c: New.
7088 * xtensa-xtregs.c: New.
7090 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
7092 * hostio.c: Don't include errno.h.
7093 (errno_to_fileio_errno): Move to hostio-errno.
7094 * hostio.c: (hostio_error): Remove the error parameter. Defer the
7095 error number outputting to the target->hostio_last_error callback.
7096 (hostio_packet_error): Use FILEIO_EINVAL directly.
7097 (handle_open, handle_pread, hostio_error, handle_unlink): Update
7098 calls to hostio_error.
7099 * hostio-errno.c: New.
7100 * server.h (hostio_last_error_from_errno): Declare.
7101 * target.h (target_ops): Add hostio_last_error member.
7102 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
7103 as hostio_last_error handler.
7104 * spu-low.c (spu_target_ops): Likewise.
7105 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
7106 (wince_hostio_last_error): New functions.
7107 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
7108 as hostio_last_error handler.
7109 (win32_target_ops) [!_WIN32_WCE]: Register
7110 hostio_last_error_from_errno as hostio_last_error handler.
7111 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
7112 (hostio-errno.o): New rule.
7113 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
7114 * configure.srv (srv_hostio_err_objs): New variable. Default to
7116 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
7117 * configure: Regenerate.
7119 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7121 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
7122 (linux_kill, linux_detach): Clean up the process list.
7123 * remote-utils.c (remote_open): Improve port number parsing.
7124 (putpkt_binary, input_interrupt): Only send interrupts if the target
7126 * server.c (extended_protocol): Make static.
7127 (attached): Define earlier.
7128 (exit_requested, response_needed, program_argv): New variables.
7129 (target_running): New.
7130 (start_inferior): Clear attached here.
7131 (attach_inferior): Set attached here.
7132 (require_running): Define.
7133 (handle_query): Use require_running and target_running. Implement
7135 (handle_v_attach, handle_v_run): New.
7136 (handle_v_requests): Use require_running. Handle vAttach and vRun.
7137 (gdbserver_usage): Update.
7138 (main): Redo argument parsing. Handle --debug and --multi. Handle
7139 --attach along with other options or after the port. Save
7140 program_argv. Support no initial program. Resynchronize
7141 communication with GDB after an error. Handle "monitor exit".
7142 Use require_running and target_running. Always allow the extended
7143 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
7144 restart in extended mode.
7145 * README: Refer to the GDB manual. Update --attach usage.
7147 2007-12-20 Andreas Schwab <schwab@suse.de>
7149 * linux-low.c (STACK_SIZE): Define.
7150 (linux_tracefork_child): Use it. Use __clone2 on ia64.
7151 (linux_test_for_tracefork): Likewise.
7153 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
7155 * linux-low.c (linux_wait_for_event): Update messages. Do not
7156 reinsert auto-delete breakpoints.
7157 * mem-break.c (struct breakpoint): Change return type of handler to
7159 (set_breakpoint_at): Update handler type.
7160 (reinsert_breakpoint_handler): Return 1 instead of calling
7162 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
7164 (check_breakpoints): Delete auto-delete breakpoints and return 2.
7165 * mem-break.h (set_breakpoint_at): Update handler type.
7166 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
7167 * win32-low.c (auto_delete_breakpoint): New.
7168 (get_child_debug_event): Use it.
7170 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
7172 * configure.ac: Check for pread and pwrite.
7173 * hostio.c (handle_pread): Fall back to lseek and read.
7174 (handle_pwrite): Fall back to lseek and write.
7175 * config.in, configure: Regenerated.
7177 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
7179 * server.c (myresume): Add own_buf argument.
7180 (main): Update calls.
7182 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
7184 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
7185 * remote-utils.c (remote_open): Do not call disable_async_io.
7186 (block_async_io): Delete.
7187 (unblock_async_io): Make static.
7188 (initialize_async_io): New.
7189 * server.c (handle_v_cont): Handle async I/O here.
7190 (myresume): Likewise. Move other common resume tasks here...
7191 (main): ... from here. Call initialize_async_io. Disable async
7192 I/O before the main loop.
7193 * server.h (initialize_async_io): Declare.
7194 (block_async_io, unblock_async_io): Delete prototypes.
7195 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
7197 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
7199 * remote-utils.c (readchar): Allow binary data in received messages.
7201 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7203 * win32-low.c (attaching): New global.
7204 (win32_create_inferior): Clear the `attaching' global.
7205 (win32_attach): Set the `attaching' global.
7206 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
7207 attaching. Only set a breakpoint at the entry point if not
7210 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7212 * server.c (main): Don't report dll events on the initial
7213 connection on attaches.
7215 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7217 * server.c (main): Relax numerical bases supported for the pid of
7218 the --attach command line argument.
7220 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7222 * win32-low.c (win32_attach): Call OpenProcess before
7223 DebugActiveProcess, not after. Add last error output to error
7226 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7228 * win32-low.c (win32_get_thread_context)
7229 (win32_set_thread_context): New functions.
7230 (thread_rec): Use win32_get_thread_context.
7231 (continue_one_thread, win32_resume): Use win32_set_thread_context.
7232 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
7235 2007-12-03 Leo Zayas
7236 Pedro Alves <pedro_alves@portugalmail.pt>
7238 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
7240 (child_add_thread): Minor cleanup.
7241 (child_continue): Resume artificially suspended threads before
7242 calling ContinueDebugEvent.
7243 (suspend_one_thread): New.
7244 (fake_breakpoint_event): New.
7245 (get_child_debug_event): Change return type to int. Check here if
7246 gdb sent an interrupt request. If a soft interrupt was requested,
7247 fake a breakpoint event. Return 0 if there is no event to handle,
7249 (win32_wait): Don't check here if gdb sent an interrupt request.
7250 Ensure there is a valid event to handle.
7251 (win32_request_interrupt): Add soft interruption method as last
7254 2007-12-03 Leo Zayas
7255 Pedro Alves <pedro_alves@portugalmail.pt>
7257 * win32-low.h (win32_thread_info): Add descriptions to the
7258 structure members. Replace `suspend_count' counter by a
7260 * win32-low.c (thread_rec): Update condition of when to get the
7261 context from the inferior. Rely on ContextFlags being set if it
7262 has already been retrieved. Only suspend the inferior thread if
7263 we haven't already. Warn if that fails.
7264 (continue_one_thread): s/suspend_count/suspended/. Only call
7265 ResumeThread once. Warn if that fails.
7267 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7269 * win32-low.c (win32_wait): Don't read from the inferior when it
7272 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7274 * Makefile.in (win32_low_h): New variable.
7275 (win32-low.o): Add dependency on $(win32_low_h).
7276 (win32-arm-low.o, win32-i386-low.o): New rules.
7278 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7280 * hostio.c: Correct copyright year.
7282 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7284 * Makefile.in (OBS): Add hostio.o.
7285 (hostio.o): New rule.
7286 * server.h (handle_vFile): Declare.
7287 * hostio.c: New file.
7288 * server.c (handle_v_requests): Take packet_len and new_packet_len
7289 for binary packets. Call handle_vFile.
7290 (main): Update call to handle_v_requests.
7292 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
7294 * linux-low.c: Include <sched.h>.
7296 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
7298 * linux-low.c (linux_tracefork_grandchild): New.
7299 (linux_tracefork_child): Use clone.
7300 (linux_test_for_tracefork): Use clone; allocate and free a stack.
7302 2007-10-31 Joel Brobecker <brobecker@adacore.com>
7304 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
7306 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
7308 * linux-low.c (handle_extended_wait): Handle unexpected signals.
7310 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
7312 * inferiors.c (change_inferior_id): Delete.
7313 (add_pid_to_list, pull_pid_from_list): New.
7314 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7315 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7316 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7317 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7318 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7319 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7320 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7321 (using_threads): Always set to 1.
7322 (handle_extended_wait): New.
7323 (add_process): Do not set TID.
7324 (linux_create_inferior): Set must_set_ptrace_flags.
7325 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
7326 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
7327 (linux_thread_alive): Rename TID argument to LWPID.
7328 (linux_wait_for_process): Handle unknown processes. Do not use TID.
7329 (linux_wait_for_event): Do not use TID or check using_threads. Update
7330 call to dead_thread_notify. Call handle_extended_wait.
7331 (linux_create_inferior): Use PTRACE_SETOPTIONS.
7332 (send_sigstop): Delete sigstop_sent.
7333 (wait_for_sigstop): Avoid TID.
7334 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7335 (linux_test_for_tracefork): New.
7336 (linux_lookup_signals): Use thread_db_active and
7337 linux_supports_tracefork_flag.
7338 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7339 * linux-low.h (get_process_thread): Avoid TID.
7340 (struct process_ifo): Move thread_known and tid to the end. Remove
7342 (linux_attach_lwp, thread_db_init): Update prototypes.
7343 * server.h (change_inferior_id): Delete prototype.
7344 (add_pid_to_list, pull_pid_from_list): New prototypes.
7345 * thread-db.c (thread_db_use_events): New.
7346 (find_first_thread): Rename to...
7347 (find_one_thread): ...this. Update callers and messages. Do not
7348 call fatal. Check thread_db_use_events. Do not call
7349 change_inferior_id or new_thread_notify.
7350 (maybe_attach_thread): Update. Do not call new_thread_notify.
7351 (thread_db_init): Set thread_db_use_events. Check use_events.
7352 * utils.c (fatal, warning): Correct message prefix.
7354 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
7356 * Makefile.in (clean): Remove new files.
7357 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7358 (powerpc-64.o, powerpc-64.c): New rules.
7359 * configure.srv: Use alternate register sets for powerpc64-*-linux*
7360 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7362 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7364 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7365 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7366 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7367 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7368 (target_regsets): Add AltiVec and SPE register sets.
7369 * configure.ac: Check for AltiVec and SPE.
7370 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7371 (ppc_fill_vrregset, ppc_store_vrregset): New.
7372 (target_regsets): Add AltiVec register set.
7373 * configure: Regenerated.
7375 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
7377 * linux-low.c (O_LARGEFILE): Define.
7378 (linux_read_memory): Use /proc/PID/mem.
7379 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
7380 * configure, config.in: Regenerated.
7382 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7384 * linux-low.c (linux_wait_for_event): Do not pass signals while
7387 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7389 * win32-low.c (create_process): New.
7390 (win32_create_inferior): Use create_process instead of
7391 CreateProcess. If create_process failed retry appending an ".exe"
7392 suffix. Store the GetLastError result immediatelly after
7393 create_process calls and use it on the call to error.
7395 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7397 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7399 2007-08-23 Joel Brobecker <brobecker@adacore.com>
7401 * configure.ac: Switch license to GPLv3.
7403 2007-08-01 Michael Snyder <msnyder@access-company.com>
7405 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7407 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
7409 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7411 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7412 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
7413 CloseToolhelp32Snapshot.
7414 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7415 CloseToolhelp32Snapshot.
7417 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
7419 * server.c (main): Check for inferior exit before main loop.
7421 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
7423 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
7424 instead of on tmp_desc.
7426 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
7427 Daniel Jacobowitz <dan@codesourcery.com>
7429 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
7430 (add_thread): Minor cleanups.
7431 (clear_inferiors): Move lower in the file. Clear the DLL
7433 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
7434 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
7435 (xml_escape_text): New.
7436 * server.c (handle_query): Handle qXfer:libraries:read. Report it
7438 (handle_v_cont): Report errors.
7439 (gdbserver_version): Update.
7440 (main): Correct size of own_buf. Do not report initial DLL events.
7441 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
7442 (unloaded_dll, xml_escape_text): New.
7443 * win32-low.c (enum target_waitkind): Update comments.
7444 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
7445 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
7446 (win32_EnumProcessModules, win32_GetModuleInformation)
7447 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
7448 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
7449 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
7450 (win32_Module32First, win32_Module32Next, load_toolhelp)
7451 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
7452 (get_child_debug_event): Handle DLL events.
7453 (win32_wait): Likewise.
7455 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7457 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7458 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7460 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7462 * win32-low.c (handle_output_debug_string): Ignore event if not
7465 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7467 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7469 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
7471 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7473 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
7475 * inferiors.c (change_inferior_id): Add comment.
7476 * linux-low.c (check_removed_breakpoint): Add an early
7477 prototype. Improve debug output.
7478 (linux_attach): Doc update.
7479 (linux_detach_one_process, linux_detach): Clean up before releasing
7481 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7482 * linux-low.h (struct process_info): Doc improvement.
7483 * mem-break.c (delete_all_breakpoints): New.
7484 * mem-break.h (delete_all_breakpoints): New prototype.
7485 * thread-db.c (find_first_thread): New.
7486 (thread_db_create_event): Call it instead of
7487 thread_db_find_new_threads. Clean up unused variables.
7488 (maybe_attach_thread): Remove first thread handling.
7489 (thread_db_find_new_threads): Use find_first_thread.
7490 (thread_db_get_tls_address): Likewise.
7492 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
7494 * thread-db.c (thread_db_find_new_threads): Add prototype.
7495 (thread_db_create_event): Check for the main thread before adding
7497 (maybe_attach_thread): Only enable event reporting if TID == 0.
7498 (thread_db_get_tls_address): Check for new threads.
7500 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
7502 * linux-low.c (linux_create_inferior): Try execv before execvp.
7503 * spu-low.c (spu_create_inferior): Likewise.
7505 2007-06-13 Mike Frysinger <vapier@gentoo.org>
7507 * linux-low.c (linux_create_inferior): Change execv to execvp.
7508 * spu-low.c (spu_create_inferior): Likewies.
7510 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
7512 * Makefile.in (clean): Clean new files instead of deleted ones.
7513 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7514 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7516 * configure.srv: Specify XML files and new regformats for MIPS and
7518 * linux-mips-low.c (mips_num_regs): Set to only used registers.
7519 (mips_regmap): Do not fetch $0. Remove unused registers. Add
7520 an entry for the restart register.
7521 (mips_cannot_fetch_register, mips_cannot_store_register)
7522 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7523 register names to match the XML descriptions.
7524 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
7525 restart register instead of $0.
7527 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7528 Markus Deuling <deuling@de.ibm.com>
7530 * remote-utils.c (decode_xfer_write): New function.
7531 * server.h (decode_xfer_write): Add prototype.
7532 * server.c (handle_query): Add PACKET_LEN argument. Support
7533 qXfer:spu:read and qXfer:spu:write packets.
7534 (main): Pass packet_len to handle_query.
7535 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7536 * target.h (target_ops): Add qxfer_spu.
7538 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7540 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7541 accessing non-seekable spufs files.
7543 2007-05-16 Markus Deuling <deuling@de.ibm.com>
7545 * server.c (handle_query): Add reply for qC packet.
7547 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7548 Leo Zayas <lerele@champenstudios@com>
7550 * server.h (check_remote_input_interrupt_request): New function.
7551 * remote_utils.c (INVALID_DESCRIPTOR): New define.
7552 (remote_desc): Initialize with INVALID_DESCRIPTOR.
7553 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
7554 (check_remote_input_interrupt_request): New function.
7555 * server.h (check_remote_input_interrupt_request): Declare.
7556 * win32-low.c (winapi_DebugBreakProcess,
7557 winapi_GenerateConsoleCtrlEvent): New typedefs.
7558 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7560 (win32_wait): Check for remote interrupt request
7561 with check_remote_input_interrupt_request.
7562 (win32_request_interrupt): New function.
7563 (win32_target_op): Set request_interrupt to win32_request_interrupt.
7565 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7567 * win32-low.c (debug_registers_changed,
7568 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7569 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7570 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7571 (thread_rec): Get context using the low target.
7572 (child_add_thread): Call thread_added on the low target,
7573 which does the same thing.
7575 (do_initial_child_stuff): Remove debug registers references.
7576 Set context using the low target. Resume threads after
7577 setting the contexts.
7578 (child_continue): Remove dead variable. Remove debug
7579 registers references.
7580 (child_fetch_inferior_registers): Go through the low target.
7581 (do_child_store_inferior_registers): Remove.
7582 (child_store_inferior_registers): Go through the low target.
7583 (win32_resume): Remove debug registers references.
7584 Set context using the low target.
7585 (handle_exception): Change return type to void. Don't record
7586 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
7587 first chance exception.
7588 (get_child_debug_event): Change return type to void. Remove
7589 goto loop. Always return after waiting for debug event.
7590 (win32_wait): Convert to switch statement. Handle spurious
7593 * win32-i386-low.c (debug_registers_changed,
7594 debug_registers_used): New.
7595 (initial_stuff): Rename to ...
7596 (i386_initial_stuff): ... this. Clear debug registers
7598 (store_debug_registers): Delete.
7599 (i386_get_thread_context): New.
7600 (load_debug_registers): Delete.
7601 (i386_set_thread_context): New.
7602 (i386_thread_added): New.
7603 (single_step): Rename to ...
7604 (i386_single_step): ... this.
7605 (do_fetch_inferior_registers): Rename to ...
7606 (i386_fetch_inferior_register): ... this.
7607 (i386_store_inferior_register): New.
7608 (the_low_target): Adapt to new interface.
7610 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7611 (arm_get_thread_context): New.
7612 (arm_set_thread_context): New.
7614 (do_fetch_inferior_registers): Rename to ...
7615 (arm_fetch_inferior_register): ... this.
7616 (arm_store_inferior_register): New.
7617 (arm_wince_breakpoint): Reimplement as unsigned long.
7618 (arm_wince_breakpoint_len): Define.
7619 (the_low_target): Adapt to new interface.
7621 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7622 load_debug_registers. Add get_thread_context, set_thread_context,
7623 thread_added and store_inferior_register. Rename
7624 fetch_inferior_registers to fetch_inferior_register.
7625 (regptr): Remove declaration.
7627 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7629 * linux-low.c (linux_detach): Change return type to int. Return 0.
7630 * spu-low.c (spu_detach): Likewise.
7632 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7634 * target.h (target_ops): Change return type of detach to int.
7636 (join_inferior): New.
7637 * server.c (main): Don't skip detach support on mingw32.
7638 If the inferior doesn't support detaching return error.
7639 Call join_inferior instead of using waitpid.
7640 * linux-low.c (linux_join): New.
7641 (linux_target_op): Add linux_join.
7642 * spu-low.c (spu_join): New.
7643 (spu_target_ops): Add spu_join.
7644 * win32-low.c (win32_detach): Adapt to new interface.
7645 Reopen current_process_handle before detaching. Issue a child
7646 resume before detaching.
7648 (win32_target_op): Add win32_join.
7650 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7652 * win32-low.c (win32-attach): Fix return value.
7653 * target.h (target_ops): Describe ATTACH return values.
7655 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7657 * win32-low.c (GETPROCADDRESS): Define.
7658 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7659 (winapi_DebugSetProcessKillOnExit): Likewise.
7660 (win32_create_inferior): Force usage of ansi CreateProcessA.
7661 (win32_attach): Use GETPROCADDRESS.
7662 (win32_detach): Likewise.
7664 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7666 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7668 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7670 * win32-low.c: Commit leftover changes from 2007-03-29.
7672 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7674 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7675 fields short instead of int. Add explicit padding.
7676 (i387_cache_to_fsave): Remove unnecessary casts.
7677 (i387_fsave_to_cache): Doc fix.
7678 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7680 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7682 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7683 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7685 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7687 * configure.srv (arm*-*-mingw32ce*): Move near the other
7690 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7692 * configure.ac: Add errno checking.
7693 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7694 sys/file.h and malloc.h.
7695 (AC_CHECK_DECLS): Add perror.
7696 (srv_mingwce): Handle.
7697 * configure.srv (i[34567]86-*-cygwin*): Add
7698 win32-i386-low.o to srv_tgtobj.
7699 (i[34567]86-*-mingw*): Likewise.
7700 (arm*-*-mingw32ce*): Add case.
7701 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7702 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7703 [__MINGW32CE__] (strerror): New function.
7704 [__MINGW32CE__] (errno): Define to GetLastError.
7705 [__MINGW32CE__] (COUNTOF): New macro.
7706 (remote_open): Remove extra close call.
7707 * mem-break.c (delete_breakpoint_at): New function.
7708 * mem-break.h (delete_breakpoint_at): Declare.
7709 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7710 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7711 [USE_WIN32API] (read, write): Add char* casts.
7712 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7713 * server.h: Include wincecompat.h on Windows CE.
7714 [HAVE_ERRNO_H]: Check.
7715 (perror): Declare if not declared.
7716 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7717 (perror_with_name): Remove errno declaration.
7718 * wincecompat.h: New.
7719 * wincecompat.c: New.
7721 * win32-arm-low.c: New.
7722 * win32-i386-low.c: New.
7723 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7724 (OUTMSG2): Make it safe.
7726 (COUNTOF): New macro.
7727 (NUM_REGS): Get it from the low target.
7728 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7729 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7730 (thread_rec): Let low target handle debug registers.
7731 (child_add_thread): Likewise.
7732 (child_init_thread_list): Likewise.
7733 (continue_one_thread): Likewise.
7735 (do_child_fetch_inferior_registers): Move to ...
7736 * win32-i386-low.c: ... here, and rename to ...
7737 (do_fetch_inferior_registers): ... this.
7738 * win32-low.c (child_fetch_inferior_registers):
7739 Go through the low target.
7740 (do_child_store_inferior_registers): Use regptr.
7741 (strwinerror): New function.
7742 (win32_create_inferior): Handle Windows CE.
7743 Use strwinerror instead of strerror on Windows error
7744 codes. Add program to the error output.
7745 Don't close the main thread handle on Windows CE.
7746 (win32_attach): Use coredll.dll on Windows CE.
7747 (win32_kill): Close current process and current
7749 (win32_detach): Use coredll.dll on Windows CE.
7750 (win32_resume): Let low target handle debug registers, and
7752 (handle_exception): Add/Remove initial breakpoint. Avoid
7753 non-existant WSTOPSIG on Windows CE.
7754 (win32_read_inferior_memory): Cast to remove warning.
7755 (win32_arch_string): Go through the low target.
7756 (initialize_low): Call set_breakpoint_data with the low
7757 target's breakpoint.
7758 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7759 FOP_REGNUM, mappings): Move to ...
7760 * win32-i386-low.c: ... here.
7761 * win32-low.c (win32_thread_info): Move to ...
7762 * win32-low.h: ... here.
7763 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7764 win32-arm-low.c and wincecompat.c.
7765 (all:): Add $EXEEXT.
7766 (install-only:): Likewise.
7767 (gdbserver:): Likewise.
7768 (gdbreplay:): Likewise.
7769 * config.in: Regenerate.
7770 * configure: Regenerate.
7772 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7774 * win32-low.c: Rename typedef thread_info to
7775 win32_thread_info throughout.
7777 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7779 * win32-i386-low.c: Rename to ...
7780 * win32-low.c: ... this.
7781 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7782 * Makefile.in: Likewise.
7784 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7786 * remote-utils.c (monitor_output): Constify msg parameter.
7787 * server.h (monitor_output): Likewise.
7788 * win32-i386-low.c (handle_output_debug_string): New.
7789 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7790 handle_output_debug_string.
7791 (get_child_debug_event): Likewise.
7793 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7795 * server.c (main): Correct strtoul check.
7797 2007-03-27 Jon Ringle <jon@ringle.org>
7799 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7801 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7803 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7805 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7807 * terminal.h: Check HAVE_SGTTY_H.
7809 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7811 * remote-utils.c (remote_open): Print out the assigned port number.
7813 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7815 * remote-utils.c (monitor_output): New function.
7816 * server.c (debug_threads): Define here.
7817 (monitor_show_help): New function.
7818 (handle_query): Handle qRcmd.
7819 (main): Do not handle 'd' packet.
7820 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7821 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7824 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7826 * Makefile.in (EXEEXT): New.
7827 (clean): Use $(EXEEXT).
7829 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7831 * target.h (target_ops): Rename send_signal to request_interrupt,
7832 and remove enum target_signal parameter.
7833 * linux-low.c (linux_request_interrupt): Rename from
7834 linux_send_signal, and always send SIGINT.
7835 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7836 and always send SIGINT.
7837 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7839 (input_interrupt): Likewise.
7841 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7843 * server.c (get_features_xml): Check if target implemented
7845 * win32-i386-low.c (win32_arch_string): New.
7846 (win32_target_ops): Add win32_arch_string as arch_string member.
7848 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7850 * spu-low.c (spu_arch_string): New.
7851 (spu_target_ops): Add spu_arch_string.
7853 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7855 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7856 * configure.ac: Do not check for terminal.h.
7857 * configure, config.in: Regenerated.
7859 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7861 * Makefile.in (OBS): Add $(XML_BUILTIN).
7862 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7864 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7865 (arm-with-iwmmxt.c): New.
7866 * config.in, configure: Regenerate.
7867 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7868 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7869 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7870 (arm*-*-linux*): Add iWMMXt and regset support.
7871 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7872 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7873 (arm_store_wmmxregset, target_regsets): New.
7874 * server.c (get_features_xml): Take annex argument. Check builtin
7876 (handle_query): Handle multiple annexes.
7878 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7880 * remote-utils.c [USE_WIN32API] (read, write): Define.
7881 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7884 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7886 * linux-i386-low.c (the_low_target): Set arch_string.
7887 * linux-x86-64-low.c (the_low_target): Likewise.
7888 * linux-low.c (linux_arch_string): New.
7889 (linux_target_ops): Add it.
7890 * linux-low.h (struct linux_target_ops): Add arch_string.
7891 * server.c (write_qxfer_response): Use const void * for DATA.
7892 (get_features_xml): New.
7893 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7894 * target.h (struct target_ops): Add arch_string method.
7896 2007-01-03 Denis Pilat <denis.pilat@st.com>
7897 Daniel Jacobowitz <dan@codesourcery.com>
7899 * linux-low.c (linux_kill): Handle being called with no threads.
7900 * win32-i386-low.c (win32_kill): Likewise.
7901 (get_child_debug_event): Clear current_process_handle.
7903 2006-12-30 Denis PILAT <denis.pilat@st.com>
7904 Daniel Jacobowitz <dan@codesourcery.com>
7906 * remote-utils.c (remote_open): Check the type of specified
7907 serial port devices before opening them.
7908 * server.c (main): Kill the inferior if an error occurs during
7909 the first remote_open.
7911 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7913 * README: Update supported targets.
7915 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7917 * Makefile.in (clean): Remove reg-mips64.c.
7918 (reg-mips64.c, reg-mips64.o): New rules.
7919 * configure.srv: Handle mips64. Include regset support for mips.
7920 * linux-mips-low.c (union mips_register): New.
7921 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7922 (mips_breakpoint, mips_breakpoint_at): Use int.
7923 (mips_collect_register, mips_supply_register)
7924 (mips_collect_register_32bit, mips_supply_register_32bit)
7925 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7926 (mips_store_fpregset, target_regsets): New.
7927 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7929 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7931 * configure.srv: Add target "spu*-*-*".
7932 * Makefile.in (clean): Remove reg-spu.c.
7933 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7934 * spu-low.c: New file.
7936 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7938 * configure.ac: Correct td_thr_tls_get_addr test.
7939 * configure: Regenerated.
7941 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7943 * linux-low.c (linux_wait_for_event): Reformat. Use the
7945 * remote-utils.c (decode_address_to_semicolon): New.
7946 * server.c (pass_signals, handle_general_set): New.
7947 (handle_query): Mention QPassSignals for qSupported.
7948 (main): Call handle_general_set.
7949 * server.h (pass_signals, decode_address_to_semicolon): New.
7951 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7953 * server.c (handle_query): Correct error handling for read_auxv.
7955 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7957 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7958 and srv_linux_thread_db to yes.
7959 * linux-s390-low.c (s390_fill_gregset): New function.
7960 (target_regsets): Define data structure.
7962 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7964 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7965 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7966 * config.in, configure: Regenerated.
7967 * inferiors.c (gdb_id_to_thread): New function.
7968 (gdb_id_to_thread_id): Use it.
7969 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7970 * linux-low.h (struct process_info): Add th member.
7971 (thread_db_get_tls_address): New prototype.
7972 * remote-utils.c (decode_address): Make non-static.
7973 * server.c (handle_query): Handle qGetTLSAddr.
7974 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7975 * target.h (struct target_ops): Add get_tls_address.
7976 * thread-db.c (maybe_attach_thread): Save the thread handle.
7977 (thread_db_get_tls_address): New.
7979 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7981 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7982 (linux_resume_one_process): Take a siginfo_t *. Update all
7983 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7984 (struct pending_signals): Add a siginfo_t.
7985 (linux_wait_for_process): Always set last_status.
7986 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7987 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7988 * linux-low.h (struct process_info): Add last_status.
7990 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7992 * remote-utils.c (try_rle): New function.
7993 (putpkt_binary): Use it.
7995 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7997 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7998 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7999 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
8000 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
8001 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
8004 2006-08-08 Richard Sandiford <richard@codesourcery.com>
8006 * server.c (terminal_fd): New variable.
8007 (old_foreground_pgrp): Likewise.
8008 (restore_old_foreground_pgrp): New function.
8009 (start_inferior): Record the terminal file descriptor in terminal_fd
8010 and its original foreground group in old_foreground_pgrp. Register
8011 restore_old_foreground_pgrp with atexit().
8013 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
8015 * server.c (handle_query): Correct qPart to qXfer.
8017 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
8019 * configure.ac: Check for more headers which are missing on
8020 Windows. Automatically supply -lwsock32 and USE_WIN32API.
8021 * configure.srv: Add Cygwin and mingw32.
8022 * remote-utils.c: Don't include headers unconditionally which
8023 are missing on mingw32. Include <winsock.h> for mingw32.
8024 (remote_open): Adjust for mingw32 support. Flush
8025 standard error after writing to it.
8026 (remote_close, putpkt_binary, input_interrupt, block_async_io)
8027 (unblock_async_io, enable_async_io, disable_async_io)
8028 (readchar, getpkt): Update for Winsock support.
8029 (prepare_resume_reply): Expect a protocol signal number.
8030 * server.c: Disable <sys/wait.h> on mingw32.
8031 (start_inferior): Adjust for mingw32 support. Flush
8032 standard error after writing to it.
8033 (attach_inferior): Likewise. Use protocol signal
8035 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
8037 * win32-i386-low.c: New file.
8038 * Makefile.in (XM_CLIBS): Set.
8039 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
8040 (win32-i386-low.o): New dependency rule.
8041 * linux-low.c (linux_wait): Use target signal numbers.
8042 * target.h (struct target_ops): Doc fix.
8043 * server.h (target_signal_to_name): New prototype.
8044 * gdbreplay.c: Don't include headers unconditionally which
8045 are missing on mingw32. Include <winsock.h> for mingw32.
8046 (remote_close, remote_open): Adjust for Winsock support.
8047 * configure, config.in: Regenerated.
8049 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8051 * server.c (decode_xfer_read, write_qxfer_response): New.
8052 (handle_query): Take a packet length argument. Handle
8053 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
8054 the qSupported response.
8055 (main): Update call to handle_query.
8057 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
8059 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
8060 (putpkt_binary): Renamed from putpkt and adjusted for binary
8062 (putpkt): New wrapper for putpkt_binary.
8063 (readchar): Don't mask off the high bit.
8064 (decode_X_packet): New function.
8065 * server.c (main): Call putpkt_binary if a handler sets the packet
8066 length. Save the length of the incoming packet. Handle 'X'.
8067 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
8069 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
8071 * server.c (handle_query): Handle qSupported.
8073 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8075 * remote-utils.c (all_symbols_looked_up): New variable.
8076 (look_up_one_symbol): Check it.
8077 * server.h (look_up_one_symbol): New declaration.
8078 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
8080 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8082 * Makefile.in (linux-arm-low.o): Update dependencies.
8083 * linux-arm-low.c: Include "gdb_proc_service.h".
8084 (PTRACE_GET_THREAD_AREA): Define.
8085 (ps_get_thread_area): New function.
8087 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
8089 * configure.srv (m68k*-*-uclinux*): New target.
8090 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
8091 (linux_resume_one_process): Remove extraneous cast.
8092 (linux_read_offsets): New.
8093 (linux_target_op): Add linux_read_offsets on mmuless systems.
8094 * server.c (handle_query): Add qOffsets logic.
8095 * target.h (struct target_ops): Add read_offsets.
8097 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8099 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
8100 (PTRACE_GET_THREAD_AREA): Define.
8101 (ps_get_thread_area): New function.
8102 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
8103 (linux-x86-64-low.o): Update.
8105 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8107 * configure.ac: Remove checks for prfpregset_t.
8108 * gdb_proc_service.h: New file.
8109 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
8110 new "gdb_proc_service.h".
8111 * proc-service.c: Likewise.
8112 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
8113 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
8114 * Makefile.in (gdb_proc_service_h): Updated.
8115 * configure, config.in: Regenerated.
8117 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8119 * remote-utils.c (prepare_resume_reply): Move declaration
8120 of gdb_id_from_wait to the top of the block.
8122 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
8124 * linux-low.c (regsets_store_inferior_registers): Read the regset
8125 from the target before filling it.
8127 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8129 * server.c (attach_inferior): Return SIGTRAP for a successful
8132 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8134 * Makefile.in (OBS): Add version.o.
8135 (STAGESTUFF): Delete.
8136 (version.o): Add dependencies.
8137 (version.c): Replace rule.
8138 (clean): Remove version.c.
8139 * server.c (gdbserver_version): New.
8140 (gdbserver_usage): Use printf.
8141 (main): Handle --version and --help.
8142 * server.h (version, host_name): Add declarations.
8144 2005-12-23 Eli Zaretskii <eliz@gnu.org>
8156 * linux-x86-64-low.c:
8159 * linux-ppc64-low.c:
8168 * linux-crisv32-low.c:
8180 * gdbserver.1: Add (C) after Copyright. Update the FSF
8183 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
8185 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
8186 (arm_breakpoint_at): Recognize both breakpoints.
8187 (the_low_target): Use the correct breakpoint instruction.
8189 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
8191 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
8192 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
8193 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
8194 (the_low_target): Update.
8196 2005-10-25 Andreas Schwab <schwab@suse.de>
8198 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
8200 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
8201 (ia64_num_regs): Reduce to 462.
8203 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
8205 * acinclude.m4: Correct quoting.
8206 * aclocal.m4: Regenerated.
8208 Suggested by SZOKOVACS Robert <szo@ies.hu>:
8209 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
8210 (thread_db_init): Call thread_db_err_str.
8211 * configure.ac: Check for TD_VERSION.
8212 * config.in, configure: Regenerated.
8214 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8216 * server.h (error, fatal, warning): Add ATTR_FORMAT.
8218 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8220 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
8221 is not available. Define HAVE_PTRACE_GETREGS if it is.
8222 * config.in, configure: Regenerated.
8223 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
8224 * linux-i386-low.c, linux-m68k-low.c: Update to use
8225 HAVE_PTRACE_GETREGS.
8226 * linux-low.c (regsets_fetch_inferior_registers)
8227 (regsets_store_inferior_registers): Only return 0 if we processed
8229 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
8230 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
8232 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8234 * inferiors.c (struct thread_info): Add gdb_id.
8235 (add_thread): Add gdb_id argument.
8236 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
8237 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
8238 calls to add_thread.
8239 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
8240 * server.c (handle_query): Use thread_to_gdb_id.
8241 (handle_v_cont, main): Use gdb_id_to_thread_id.
8242 * server.h (add_thread): Update prototype.
8243 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
8246 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8248 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
8249 left-padded registers.
8250 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
8251 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
8253 2005-07-01 Steve Ellcey <sje@cup.hp.com>
8255 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
8256 * configure: Regenerate.
8257 * config.in: Regenerate.
8258 * server.h (NEED_DECLARATION_STRERROR):
8259 Replace with !HAVE_DECL_STRERROR.
8261 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
8263 * linux-low.c (linux_wait, linux_send_signal): Don't test
8264 an unsigned long variable for > 0 if it could be MAX_ULONG.
8265 * server.c (myresume): Likewise.
8266 * target.c (set_desired_inferior): Likewise.
8268 2005-06-13 Mark Kettenis <kettenis@gnu.org>
8270 * configure.ac: Simplify and improve check for socklen_t.
8271 * configure, config.in: Regenerate.
8273 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
8275 * acconfig.h: Remove.
8276 * configure.ac: Add a test for socklen_t. Use three-argument
8277 AC_DEFINE throughout.
8278 * config.in: Regenerated using autoheader 2.59.
8279 * configure: Regenerated.
8281 * gdbreplay.c (socklen_t): Provide a default.
8282 (remote_open): Use socklen_t.
8283 * remote-utils.c (socklen_t): Provide a default.
8284 (remote_open): Use socklen_t.
8285 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
8288 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
8290 * linux-low.c (linux_read_memory, linux_write_memory)
8291 (linux_read_auxv): Likewise.
8292 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
8293 (check_mem_write): Likewise.
8294 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
8296 * regcache.c (struct inferior_rgcache_data, registers_to_string)
8297 (registers_from_string, register_data): Likewise.
8298 * server.c (handle_query, main): Likewise.
8299 * server.h (convert_ascii_to_int, convert_int_to_ascii)
8300 (decode_M_packet): Likewise.
8301 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
8302 * target.h (struct target_ops): Update read_memory, write_memory,
8304 (read_inferior_memory, write_inferior_memory): Update.
8305 * linux-low.h (struct linux_target_ops): Change type of breakpoint
8307 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
8308 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
8309 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
8310 linux-s390-low.c, linux-sh-low.c: Update for changes in
8311 read_inferior_memory and the_low_target->breakpoint.
8313 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
8315 * Makefile.in (SFILES): Add linux-ppc64-low.c.
8316 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8317 * configure.srv: Add powerpc64-*-linux*.
8318 * linux-ppc64-low.c: New file.
8320 2005-05-23 Orjan Friberg <orjanf@axis.com>
8322 * linux-cris-low.c: New file with support for CRIS.
8323 * linux-crisv32-low.c: Ditto for CRISv32.
8324 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8325 (clean): Add reg-cris.c and reg-crisv32.c.
8326 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
8327 reg-crisv32.o, and reg-crisv32.c to make rules.
8328 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8331 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
8333 * linux-low.c (fetch_register): Ensure buffer size is a multiple
8334 of sizeof (PTRACE_XFER_TYPE).
8335 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
8337 2005-05-12 Orjan Friberg <orjanf@axis.com>
8339 * target.h (struct target_ops): Add insert_watchpoint,
8340 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8341 pointers for hardware watchpoint support.
8342 * linux-low.h (struct linux_target_ops): Ditto.
8343 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8344 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
8345 to linux_target_ops.
8346 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8348 * server.c (main): Recognize 'Z' and 'z' packets.
8350 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
8352 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8353 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8354 (the_low_target): Add new members.
8356 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8358 * proc-service.c (ps_lgetregs): Search all_processes instead of
8361 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8363 * server.c (start_inferior): Change return type to int.
8364 (attach_inferior): Change sigptr to int *.
8365 (handle_v_cont, handle_v_requests): Change signal to int *.
8366 (main): Change signal to int.
8368 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
8370 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8371 * configure.srv: Add m32r*-*-linux*.
8372 * linux-m32r-low.c: New file.
8374 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
8376 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8378 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8380 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8381 Take unsigned long arguments for PIDs.
8382 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8383 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8384 (wait_for_sigstop, linux_resume_one_process)
8385 (regsets_fetch_inferior_registers, linux_send_signal)
8386 (linux_read_auxv): Likewise. Update the types of variables holding
8387 PIDs. Update format string specifiers.
8388 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8389 * remote-utils.c (prepare_resume_reply): Likewise.
8390 * server.c (cont_thread, general_thread, step_thread)
8391 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8393 (handle_query): Update format specifiers.
8394 (handle_v_cont, main): Use strtoul for thread IDs.
8395 * server.h (struct inferior_list_entry): Use unsigned long for ID.
8396 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8397 (general_thread, step_thread, thread_from_wait)
8398 (old_thread_from_wait): Update.
8399 * target.h (struct thread_resume): Use unsigned long for THREAD.
8400 (struct target_ops): Use unsigned long for arguments to attach and
8403 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
8405 * acinclude.m4: Include bfd/bfd.m4 directly.
8406 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
8407 <agriffis@toolchain.org>.
8408 * aclocal.m4, configure: Regenerated.
8410 2005-01-07 Andrew Cagney <cagney@gnu.org>
8412 * configure.ac: Rename configure.in, require autoconf 2.59.
8413 * configure: Re-generate.
8415 2004-12-08 Daniel Jacobowitz <dan@debian.org>
8417 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
8419 * aclocal.m4: Regenerated.
8420 * configure: Regenerated.
8422 2004-11-21 Andreas Schwab <schwab@suse.de>
8424 * linux-m68k-low.c (m68k_num_gregs): Define.
8425 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
8426 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
8427 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
8428 (m68k_breakpoint_at): New. Add to the_low_target.
8430 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
8431 srv_linux_thread_db to yes.
8433 2004-10-20 Joel Brobecker <brobecker@gnat.com>
8435 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
8436 (ARCH_SET_FS): Likewise.
8437 (ARCH_GET_FS): Likewise.
8438 (ARCH_GET_GS): Likewise.
8440 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8442 * linux-i386-low.c (ps_get_thread_area): New.
8443 * linux-x86-64-low.c (ps_get_thread_area): New.
8444 * linux-low.c: Include <sys/syscall.h>.
8445 (linux_kill_one_process): Don't kill the first thread here.
8446 (linux_kill): Kill the first thread here.
8447 (kill_lwp): New function.
8448 (send_sigstop, linux_send_signal): Use it.
8449 * proc-service.c: Clean up #ifdefs.
8450 (fpregset_info): Delete.
8451 (ps_lgetregs): Update and enable implementation.
8452 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
8454 * remote-utils.c (struct sym_cache, symbol_cache): New.
8455 (input_interrupt): Print a clearer message.
8456 (async_io_enabled): New variable.
8457 (enable_async_io, disable_async_io): Use it. Update comments.
8458 (look_up_one_symbol): Use the symbol cache.
8459 * thread-db.c (thread_db_look_up_symbols): New function.
8460 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
8462 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8464 * configure.in: Test for -rdynamic.
8465 * configure: Regenerated.
8466 * Makefile (INTERNAL_LDFLAGS): New.
8467 (gdbserver, gdbreplay): Use it.
8469 2004-09-02 Andrew Cagney <cagney@gnu.org>
8471 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8473 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
8475 * linux-low.c (linux_wait): Clear all_processes list also.
8477 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8479 * linux-low.c: Include <errno.h>. Remove extern declaration of
8482 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8484 * gdbreplay.c, server.h, utils.c: Update copyright years.
8486 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8488 * server.c (main): Print child status or termination signal from
8489 variable 'signal', not 'sig'.
8491 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8493 * linux-low.c (linux_read_memory): Change return type to
8494 int. Check for and return error from ptrace().
8495 * target.c (read_inferior_memory): Change return type to int. Pass
8496 back return status from the_target->read_memory().
8497 * target.h (struct target_ops): Adapt *read_memory() prototype.
8499 (read_inferior_memory): Adapt prototype.
8500 * server.c (main): Return an error packet if
8501 read_inferior_memory() returns an error.
8503 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
8505 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8506 Unify with other clean targets.
8508 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8510 * server.c (handle_v_cont): Call set_desired_inferior.
8512 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8514 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8516 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8518 * linux-low.c (linux_wait): Unblock async I/O.
8519 (linux_resume): Block and enable async I/O.
8520 * remote-utils.c (block_async_io, unblock_async_io): New functions.
8521 * server.h (block_async_io, unblock_async_io): Add prototypes.
8523 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8525 * remote-utils.c (remote_open): Print a status notice after
8527 * server.c (attach_inferior): Print a status notice after
8530 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8532 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8534 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
8536 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8538 * server.c, target.h: Update copyright years.
8540 2004-02-25 Roland McGrath <roland@redhat.com>
8542 * target.h (struct target_ops): New member `read_auxv'.
8543 * server.c (handle_query): Handle qPart:auxv:read: query using that.
8544 * linux-low.c (linux_read_auxv): New function.
8545 (linux_target_ops): Initialize `read_auxv' member to that.
8547 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8549 Committed by Jim Blandy <jimb@redhat.com>.
8551 * linux-s390-low.c (s390_num_regs): Update.
8552 (s390_regmap): Remove control registers. Use __s390x__ predefine
8553 instead of GPR_SIZE to distiguish s390 and s390x targets.
8555 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
8557 * linux-low.c: Update copyright year.
8558 (check_removed_breakpoint): Clear pending_is_breakpoint.
8559 (linux_set_resume_request, linux_queue_one_thread)
8560 (resume_status_pending_p): New functions.
8561 (linux_continue_one_thread): Use process->resume.
8562 (linux_resume): Only resume threads if there are no pending events.
8563 * linux-low.h (struct process_info): Add resume request
8566 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
8568 * regcache.c (new_register_cache): Clear the allocated register
8569 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8571 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
8573 * linux-low.c (linux_resume): Take a struct thread_resume *
8575 (linux_wait): Update call.
8576 (resume_ptr): New static variable.
8577 (linux_continue_one_thread): Renamed from
8578 linux_continue_one_process. Use resume_ptr.
8579 (linux_resume): Use linux_continue_one_thread.
8580 * server.c (handle_v_cont, handle_v_requests): New functions.
8581 (myresume): New function.
8582 (main): Handle 'v' case.
8583 * target.h (struct thread_resume): New type.
8584 (struct target_ops): Change argument of "resume" to struct
8586 (myresume): Delete macro.
8588 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
8590 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8591 (uninstall): Support DESTDIR.
8593 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
8595 * configure.srv: Add xscale*linux copy of arm*linux entry.
8597 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
8599 * linux-arm-low.c (arm_reinsert_addr): New function.
8600 (the_low_target): Add arm_reinsert_addr.
8602 2003-07-08 Mark Kettenis <kettenis@gnu.org>
8604 * mem-break.c: Remove whitespace at end of file.
8606 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8608 * configure.in: Check whether we need to prototype strerror.
8609 * server.h: Optionally prototype strerror.
8610 * gdbreplay.c (perror_with_name): Use strerror.
8611 * linux-low.c (linux_attach_lwp): Use strerror.
8612 * utils.c (perror_with_name): Use strerror.
8613 * config.in, configure: Regenerated.
8615 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8617 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8618 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8620 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
8622 * Makefile.in (SFILES): Update.
8623 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8624 low-sun3.c: Remove files.
8626 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
8628 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8629 (linux_detach_one_process, linux_detach): New functions.
8630 (linux_target_ops): Add linux_detach.
8631 * server.c (main): Handle 'D' packet.
8632 * target.h (struct target_ops): Add "detach" member.
8633 (detach_inferior): Define.
8635 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8637 From Kelley Cook <kelleycook@wideopenwest.com>:
8638 * configure.srv: Accept i[34567]86 variants.
8640 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8642 * linux-low.c (linux_wait_for_event): Correct comment typos.
8643 (linux_resume_one_process): Call check_removed_breakpoint.
8644 (linux_send_signal): New function.
8645 (linux_target_ops): Add linux_send_signal.
8646 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8648 * target.h (struct target_ops): Add send_signal.
8650 2003-05-29 Jim Blandy <jimb@redhat.com>
8652 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8653 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8654 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8655 away part of the register's value.
8657 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8659 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8660 (linux_wait_for_event, linux_init_signals): Likewise.
8662 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8664 * configure.in: Check for stdlib.h.
8665 * configure: Regenerated.
8666 * config.in: Regenerated.
8668 2003-01-04 Andreas Schwab <schwab@suse.de>
8670 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8672 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8674 * Makefile.in: Remove obsolete code.
8676 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8678 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8679 defined(PT_FPR0_HI).
8681 2002-11-17 Stuart Hughes <seh@zee2.com>
8683 * linux-arm-low.c (arm_num_regs): Increase.
8684 (arm_regmap): Include status register.
8686 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8688 * linux-low.c (register_addr): Remove incorrect -1 check.
8690 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8692 * linux-low.c (linux_create_inferior): Call setpgid. Return
8694 (unstopped_p, linux_signal_pid): Remove.
8695 (linux_target_ops): Remove linux_signal_pid.
8696 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8697 global instead of target method.
8698 * target.h (struct target_ops): Remove signal_pid. Update comment
8699 for create_inferior.
8700 * server.c (signal_pid): New variable.
8701 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8702 gdbserver. Set the child to be the foreground process group.
8703 (attach_inferior): Set signal_pid.
8705 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8707 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8709 2002-08-20 Jim Blandy <jimb@redhat.com>
8711 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8714 2002-08-01 Andrew Cagney <cagney@redhat.com>
8716 * Makefile.in: Make chill references obsolete.
8718 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8720 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8721 * configure: Regenerate.
8722 * config.in: Regenerate.
8724 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8726 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8727 (perror_with_name, remote_close, remote_open, expect, play): Static.
8729 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8731 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8732 byte offsets instead of an array of indexes.
8733 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8735 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8737 * regcache.c: Add comment.
8739 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8741 * thread-db.c: New file.
8742 * proc-service.c: New file.
8743 * acinclude.m4: New file.
8744 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8745 proc-service.o, and thread-db.o.
8746 (linux-low.o): Add USE_THREAD_DB.
8747 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8748 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8749 * aclocal.m4: Regenerated.
8750 * config.in: Regenerated.
8751 * configure: Regenerated.
8752 * configure.in: Check for proc_service.h, sys/procfs.h,
8753 thread_db.h, and linux/elf.h headrs.
8754 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8755 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8756 Check for -lthread_db and thread support.
8757 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8758 PowerPC, and SuperH.
8759 * i387-fp.c: Constify arguments.
8760 * i387-fp.h: Likewise.
8761 * inferiors.c: (struct thread_info): Renamed from
8762 `struct inferior_info'. Remove PID member. Use generic inferior
8763 list header. All uses updated.
8764 (inferiors, signal_pid): Removed.
8765 (all_threads): New variable.
8766 (get_thread): Define.
8767 (add_inferior_to_list): New function.
8768 (for_each_inferior): New function.
8769 (change_inferior_id): New function.
8770 (add_inferior): Removed.
8771 (remove_inferior): New function.
8772 (add_thread): New function.
8773 (free_one_thread): New function.
8774 (remove_thread): New function.
8775 (clear_inferiors): Use for_each_inferior and free_one_thread.
8776 (find_inferior): New function.
8777 (find_inferior_id): New function.
8778 (inferior_target_data): Update argument type.
8779 (set_inferior_target_data): Likewise.
8780 (inferior_regcache_data): Likewise.
8781 (set_inferior_regcache_data): Likewise.
8782 * linux-low.c (linux_bp_reinsert): Remove.
8783 (all_processes, stopping_threads, using_thrads)
8784 (struct pending_signals, debug_threads, pid_of): New.
8785 (inferior_pid): Replace with macro.
8786 (struct inferior_linux_data): Remove.
8787 (get_stop_pc, add_process): New functions.
8788 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8789 Use add_process and add_thread.
8790 (linux_attach_lwp): New function, based on old linux_attach. Use
8791 add_process and add_thread. Set stop_expected for new threads.
8792 (linux_attach): New function.
8793 (linux_kill_one_process): New function.
8794 (linux_kill): Kill all LWPs.
8795 (linux_thread_alive): Use find_inferior_id.
8796 (check_removed_breakpoints, status_pending_p): New functions.
8797 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8798 Update. Use WNOHANG. Wait for cloned processes also. Update process
8799 struct for the found process.
8800 (linux_wait_for_event): New function.
8801 (linux_wait): Use it. Support LWPs.
8802 (send_sigstop, wait_for_sigstop, stop_all_processes)
8803 (linux_resume_one_process, linux_continue_one_process): New functions.
8804 (linux_resume): Support LWPs.
8805 (REGISTER_RAW_SIZE): Remove.
8806 (fetch_register): Use register_size instead. Call supply_register.
8807 (usr_store_inferior_registers): Likewise. Call collect_register.
8809 (regsets_fetch_inferior_registers): Improve error message.
8810 (regsets_store_inferior_registers): Add debugging.
8811 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8812 (unstopped_p, linux_signal_pid): New functions.
8813 (linux_target_ops): Add linux_signal_pid.
8814 (linux_init_signals): New function.
8815 (initialize_low): Call it. Initialize using_threads.
8816 * regcache.c (inferior_regcache_data): Add valid
8818 (get_regcache): Fetch registers lazily. Add fetch argument
8819 and update all callers.
8820 (regcache_invalidate_one, regcache_invalidate): New
8822 (new_register_cache): Renamed from create_register_cache.
8823 Return the new regcache.
8824 (free_register_cache): Change argument to a void *.
8825 (registers_to_string, registers_from_string): Call get_regcache
8826 with fetch flag set.
8827 (register_data): Make static. Pass fetch flag to get_regcache.
8828 (supply_register): Call get_regcache with fetch flag clear.
8829 (collect_register): Call get_regcache with fetch flag set.
8830 (collect_register_as_string): New function.
8831 * regcache.h: Update.
8832 * remote-utils.c (putpkt): Flush after debug output and use
8834 Handle input interrupts while waiting for an ACK.
8835 (input_interrupt): Use signal_pid method.
8836 (getpkt): Flush after debug output and use stderr.
8837 (outreg): Use collect_register_as_string.
8838 (new_thread_notify, dead_thread_notify): New functions.
8839 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8841 (look_up_one_symbol): Flush after debug output.
8842 * server.c (step_thread, server_waiting): New variables.
8843 (start_inferior): Don't use signal_pid. Update call to mywait.
8844 (attach_inferior): Update call to mywait.
8845 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8846 (main): Don't fetch/store registers explicitly. Use
8847 set_desired_inferior. Support proposed ``Hs'' packet. Update
8850 (struct inferior_list, struct_inferior_list_entry): New.
8851 * target.c (set_desired_inferior): New.
8852 (write_inferior_memory): Constify.
8853 (mywait): New function.
8855 (struct target_ops): New signal_pid method.
8856 (mywait): Removed macro, added prototype.
8858 * linux-low.h (regset_func): Removed.
8859 (regset_fill_func, regset_store_func): New.
8860 (enum regset_type): New.
8861 (struct regset_info): Add type field. Use new operation types.
8862 (struct linux_target_ops): stop_pc renamed to get_pc.
8863 Add decr_pc_after_break and breakpoint_at.
8864 (get_process, get_thread_proess, get_process_thread)
8865 (strut process_info, all_processes, linux_attach_lwp)
8866 (thread_db_init): New.
8868 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8869 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8870 (the_low_target): Add new members.
8871 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8872 (i386_store_fpxregset): Constify.
8873 (target_regsets): Add new kind identifier.
8874 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8875 (i386_set_pc): Add debugging.
8876 (i386_breakpoint_at): New function.
8877 (the_low_target): Add new members.
8878 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8879 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8880 (mips_breakpoint_at): New.
8881 (the_low_target): Add new members.
8882 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8883 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8884 (the_low_target): Add new members.
8885 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8886 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8887 (the_low_target): Add new members.
8888 * linux-x86-64-low.c (target_regsets): Add new kind
8891 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8893 From Martin Pool <mbp@samba.org>:
8894 * server.c (gdbserver_usage): New function.
8897 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8899 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8902 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8904 * Makefile.in: Remove obsolete code.
8906 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8908 * linux-low.c (regsets_fetch_inferior_registers),
8909 (regsets_store_inferior_registers): Removed cast to int from
8911 * regcache.h: Added declaration of struct inferior_info.
8913 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8915 * inferiors.c (struct inferior_info): Add regcache_data.
8916 (add_inferior): Call create_register_cache.
8917 (clear_inferiors): Call free_register_cache.
8918 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8919 * regcache.c (struct inferior_regcache_data): New.
8920 (registers): Remove.
8921 (get_regcache): New function.
8922 (create_register_cache, free_register_cache): New functions.
8923 (set_register_cache): Don't initialize the register cache here.
8924 (registers_to_string, registers_from_string, register_data): Call
8926 * regcache.h: Add prototypes.
8927 * server.h: Likewise.
8929 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8931 * mem-break.c: New file.
8932 * mem-break.h: New file.
8933 * Makefile.in: Add mem-break.o rule; update server.h
8935 * inferiors.c (struct inferior_info): Add target_data
8937 (clear_inferiors): Free target_data member if set.
8938 (inferior_target_data, set_inferior_target_data): New functions.
8939 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8940 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8941 * linux-low.c (linux_bp_reinsert): New variable.
8942 (struct inferior_linux_data): New.
8943 (linux_create_inferior): Use set_inferior_target_data.
8944 (linux_attach): Likewise. Call add_inferior.
8945 (linux_wait_for_one_inferior): New function.
8946 (linux_wait): Call it.
8947 (linux_write_memory): Add const.
8948 (initialize_low): Call set_breakpoint_data.
8949 * linux-low.h (struct linux_target_ops): Add breakpoint
8951 * server.c (attach_inferior): Remove extra add_inferior
8953 * server.h: Include mem-break.h. Update inferior.c
8955 * target.c (read_inferior_memory)
8956 (write_inferior_memory): New functions.
8957 * target.h (read_inferior_memory)
8958 (write_inferior_memory): Change macros to prototypes.
8959 (struct target_ops): Update comments. Add const to write_memory
8962 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8964 * linux-low.c (usr_store_inferior_registers): Support
8965 registers which are allowed to fail to store.
8966 * linux-low.h (linux_target_ops): Likewise.
8967 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8968 (ppc_cannot_store_register): FPSCR may not be storable.
8970 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8972 * server.h: Include <string.h> if HAVE_STRING_H.
8973 * ChangeLog: Correct paths in last ChangeLog entry.
8975 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8977 * linux-low.h: Remove obsolete prototypes.
8978 (struct linux_target_ops): New.
8979 (extern the_low_target): New.
8980 * linux-low.c (num_regs, regmap): Remove declarations.
8981 (register_addr): Use the_low_target explicitly.
8982 (fetch_register): Likewise.
8983 (usr_fetch_inferior_registers): Likewise.
8984 (usr_store_inferior_registers): Likewise.
8985 * linux-arm-low.c (num_regs): Remove.
8986 (arm_num_regs): Define.
8987 (arm_regmap): Renamed from regmap, made static.
8988 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8990 (arm_cannot_store_register): Renamed from cannot_store_register,
8992 (the_low_target): New.
8993 * linux-i386-low.c (num_regs): Remove.
8994 (i386_num_regs): Define.
8995 (i386_regmap): Renamed from regmap, made static.
8996 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8998 (i386_cannot_store_register): Renamed from cannot_store_register,
9000 (the_low_target): New.
9001 * linux-ia64-low.c (num_regs): Remove.
9002 (ia64_num_regs): Define.
9003 (ia64_regmap): Renamed from regmap, made static.
9004 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
9006 (ia64_cannot_store_register): Renamed from cannot_store_register,
9008 (the_low_target): New.
9009 * linux-m68k-low.c (num_regs): Remove.
9010 (m68k_num_regs): Define.
9011 (m68k_regmap): Renamed from regmap, made static.
9012 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
9014 (m68k_cannot_store_register): Renamed from cannot_store_register,
9016 (the_low_target): New.
9017 * linux-mips-low.c (num_regs): Remove.
9018 (mips_num_regs): Define.
9019 (mips_regmap): Renamed from regmap, made static.
9020 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
9022 (mips_cannot_store_register): Renamed from cannot_store_register,
9024 (the_low_target): New.
9025 * linux-ppc-low.c (num_regs): Remove.
9026 (ppc_num_regs): Define.
9027 (ppc_regmap): Renamed from regmap, made static.
9028 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
9030 (ppc_cannot_store_register): Renamed from cannot_store_register,
9032 (the_low_target): New.
9033 * linux-s390-low.c (num_regs): Remove.
9034 (s390_num_regs): Define.
9035 (s390_regmap): Renamed from regmap, made static.
9036 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
9038 (s390_cannot_store_register): Renamed from cannot_store_register,
9040 (the_low_target): New.
9041 * linux-sh-low.c (num_regs): Remove.
9042 (sh_num_regs): Define.
9043 (sh_regmap): Renamed from regmap, made static.
9044 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
9046 (sh_cannot_store_register): Renamed from cannot_store_register,
9048 (the_low_target): New.
9049 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
9050 (the_low_target): New.
9052 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9054 * Makefile.in: Add stamp-h target.
9055 * configure.in: Create stamp-h.
9056 * configure: Regenerated.
9058 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9060 * inferiors.c: New file.
9061 * target.c: New file.
9062 * target.h: New file.
9063 * Makefile.in: Add target.o and inferiors.o. Update
9065 * linux-low.c (inferior_pid): New static variable,
9066 moved from server.c.
9067 (linux_create_inferior): Renamed from create_inferior.
9068 Call add_inferior. Return 0 on success instead of a PID.
9069 (linux_attach): Renamed from myattach.
9070 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
9071 (linux_thread_alive): Renamed from mythread_alive.
9072 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
9074 (linux_resume): Renamed from myresume. Add missing ``return 0''.
9075 (regsets_store_inferior_registers): Correct error message.
9076 Add missing ``return 0''.
9077 (linux_fetch_registers): Renamed from fetch_inferior_registers.
9078 (linux_store_registers): Renamed from store_inferior_registers.
9079 (linux_read_memory): Renamed from read_inferior_memory.
9080 (linux_write_memory): Renamed from write_inferior_memory.
9081 (linux_target_ops): New structure.
9082 (initialize_low): Call set_target_ops ().
9083 * remote-utils.c (unhexify): New function.
9084 (hexify): New function.
9085 (input_interrupt): Send signals to ``signal_pid''.
9086 * server.c (inferior_pid): Remove.
9087 (start_inferior): Update create_inferior call.
9088 (attach_inferior): Call add_inferior.
9089 (handle_query): New function.
9090 (main): Call handle_query for `q' packets.
9091 * server.h: Include "target.h". Remove obsolete prototypes.
9092 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
9094 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9096 * Makefile.in: Add WARN_CFLAGS. Update configury
9098 * configure.in: Check for <string.h>
9099 * configure: Regenerate.
9100 * config.in: Regenerate.
9101 * gdbreplay.c: Include needed system headers.
9102 (remote_open): Remove strchr prototype.
9103 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
9104 * regcache.c (supply_register): Change buf argument to const void *.
9105 (supply_register_by_name): Likewise.
9106 (collect_register): Change buf argument to void *.
9107 (collect_register_by_name): Likewise.
9108 * regcache.h: Add missing prototypes.
9109 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
9110 * server.c (handle_query): New function.
9111 (attached): New static variable, moved out of main.
9112 (main): Quiet longjmp clobber warnings.
9113 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
9114 * utils.c (error): Remove NORETURN.