1 2014-02-19 Doug Evans <dje@google.com>
3 * linux-low.c (add_lwp): Change result to struct lwp_info *.
6 2014-02-19 Doug Evans <dje@google.com>
8 * inferiors.c (add_thread): Fix whitespace.
10 2014-02-19 Doug Evans <dje@google.com>
12 * dll.c (clear_dlls): Replace accessing list implemention details
14 * gdbthread.h (get_first_thread): Declare.
15 * inferiors.c (for_each_inferior_with_data): New function.
16 (get_first_thread): New function.
17 (find_thread_ptid): Simplify.
18 (get_first_inferior): New function.
20 (one_inferior_p): New function.
21 (clear_inferior_list): New function.
22 (clear_inferiors): Update.
23 * inferiors.h (for_each_inferior_with_data): Declare.
24 (clear_inferior_list): Declare.
25 (one_inferior_p): Declare.
26 (get_first_inferior): Declare.
27 * linux-low.c (linux_wait_for_event): Replace accessing list
28 implemention details with API function.
29 * server.c (target_running): Ditto.
30 (accumulate_file_name_length): New function.
31 (emit_dll_description): New function.
32 (handle_qxfer_libraries): Replace accessing list implemention
33 details with API function.
34 (handle_qxfer_threads_worker): New function.
35 (handle_qxfer_threads_proper): Replace accessing list implemention
36 details with API function.
37 (handle_query): Ditto.
38 (visit_actioned_threads_callback_ftype): New typedef.
39 (visit_actioned_threads_data): New struct.
40 (visit_actioned_threads): Rewrite to be find_inferior callback.
41 (resume): Call find_inferior.
42 (handle_status): Replace accessing list implemention
43 details with API function.
44 (process_serial_event): Replace accessing list implemention details
46 * target.c (set_desired_inferior): Replace accessing list implemention
47 details with API function.
48 * tracepoint.c (same_process_p): New function.
49 (gdb_agent_about_to_close): Replace accessing list implemention
50 details with API function.
51 * win32-low.c (child_delete_thread): Replace accessing list
52 implemention details with API function.
53 (match_dll_by_basename): New function.
54 (dll_is_loaded_by_basename): New function.
55 (win32_ensure_ntdll_loaded): Replace accessing list implemention
56 details call to dll_is_loaded_by_basename.
58 2014-02-19 Doug Evans <dje@google.com>
60 * dll.h (struct dll_info): Add comment.
61 * gdbthread.h (struct thread_info): Add comment.
62 (current_ptid): Simplify.
63 * inferiors.c (add_process): Update.
64 (remove_process): Update.
65 * inferiors.h (struct process_info): Rename member "head" to "entry".
66 * linux-low.c (delete_lwp): Update.
68 (last_thread_of_process_p): Update.
69 (kill_one_lwp_callback, linux_kill): Update.
70 (status_pending_p_callback): Update.
71 (wait_for_sigstop): Update. Simplify read of ptid.
72 (start_step_over): Update.
73 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
74 (get_lwp_thread): Update.
75 (struct lwp_info): Rename member "head" to "entry".
76 * regcache.h (inferior_list_entry): Delete.
77 * server.c (kill_inferior_callback): Update.
78 (detach_or_kill_inferior_callback): Update.
79 (print_started_pid): Update.
80 (print_attached_pid): Update.
81 (process_serial_event): Simplify read of ptid.
82 * thread-db.c (thread_db_create_event): Update.
83 (thread_db_get_tls_address): Update.
84 * win32-low.c (current_inferior_ptid): Simplify.
86 2014-02-19 Tom Tromey <tromey@redhat.com>
88 * target.h (struct target_ops) <supports_btrace>: Add target_ops
90 (target_supports_btrace): Update.
92 2014-02-14 Yao Qi <yao@codesourcery.com>
94 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
95 (rsp-low-ipa.o): New target.
97 2014-02-12 Tom Tromey <tromey@redhat.com>
99 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
100 convert_ascii_to_int.
101 * regcache.c (registers_to_string): Likewise.
102 * remote-utils.c (decode_M_packet): Likewise.
103 * server.c (process_serial_event): Likewise.
105 2014-02-12 Tom Tromey <tromey@redhat.com>
107 * server.c (handle_query, handle_v_run): Use hex2bin, not
109 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
111 2014-02-12 Tom Tromey <tromey@redhat.com>
113 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
114 convert_int_to_ascii.
115 * regcache.c (registers_to_string, collect_register_as_string):
117 * remote-utils.c (look_up_one_symbol, relocate_instruction):
119 * server.c (process_serial_event): Likewise.
120 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
121 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
123 2014-02-12 Tom Tromey <tromey@redhat.com>
125 * remote-utils.c (look_up_one_symbol, monitor_output): Use
127 * tracepoint.c (cmd_qtstatus): Likewise.
129 2014-02-12 Tom Tromey <tromey@redhat.com>
131 * remote-utils.c (monitor_output): Pass explicit length to
134 2014-02-12 Tom Tromey <tromey@redhat.com>
136 * tracepoint.c: Include rsp-low.h.
137 * server.c: Include rsp-low.h.
138 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
139 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
141 * remote-utils.c: Include rsp-low.h.
142 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
143 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
144 (convert_int_to_ascii, convert_ascii_to_int): Move to
146 * regcache.c: Include rsp-low.h.
147 * ax.c: Include rsp-low.h.
148 * Makefile.in (SFILES): Add common/rsp-low.c.
149 (OBS): Add rsp-low.o.
150 (rsp-low.o): New target.
152 2014-02-12 Tom Tromey <tromey@redhat.com>
154 * utils.h (pulongest, plongest, phex_nz): Don't declare.
155 Include print-utils.h.
156 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
157 (plongest, thirty_two, phex_nz): Remove.
158 * Makefile.in (SFILES): Add common/print-utils.c.
159 (OBS): Add print-utils.o.
160 (print-utils-ipa.o): New target.
161 (print-utils.o): New target.
162 (IPA_OBJS): Add print-utils-ipa.o.
164 2014-02-06 Tom Tromey <tromey@redhat.com>
166 * Makefile.in (SFILES): Fix indentation.
168 2014-02-05 Doug Evans <dje@google.com>
170 * linux-low.c (linux_wait_for_event): Improve comment.
171 (linux_wait_1): Keep current_inferior in sync with event_child.
173 2014-01-22 Doug Evans <dje@google.com>
175 * gdbthread.h (gdb_id_to_thread): Delete, unused.
177 2014-01-22 Doug Evans <dje@google.com>
179 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
180 * configure: Regenerate.
181 * config.in: Regenerate.
182 * Makefile.in (SFILES): Add debug.c.
186 * linux-aarch64-low.c (*): Update all debugging printfs to use
187 debug_printf instead of fprintf.
188 * linux-arm-low.c (*): Ditto.
189 * linux-cris-low.c (*): Ditto.
190 * linux-crisv32-low.c (*): Ditto.
191 * linux-m32r-low.c (*): Ditto.
192 * linux-sparc-low.c (*): Ditto.
193 * linux-x86.c (*): Ditto.
194 * linux-low.c (*): Ditto.
195 (linux_wait_1): Add calls to debug_enter, debug_exit.
196 (linux_wait): Remove redundant debugging printf.
197 (stop_all_lwps): Add calls to debug_enter, debug_exit.
198 (linux_resume, unstop_all_lwps): Ditto.
199 * mem-break.c (*): Update all debugging printfs to use
200 debug_printf instead of fprintf.
201 * remote-utils.c (*): Ditto.
202 * thread-db.c (*): Ditto.
203 * server.c #include <ctype.h>, "gdb_vecs.h".
204 (debug_threads): Moved to debug.c.
205 (*): Update all debugging printfs to use debug_printf instead of
207 (start_inferior): Replace call to fflush with call to debug_flush.
208 (monitor_show_help): Mention set debug-format.
209 (parse_debug_format_options): New function.
210 (handle_monitor_command): Handle "monitor set debug-format".
211 (gdbserver_usage): Mention --debug-format.
212 (main): Parse --debug-format.
213 * server.h (debug_threads): Declaration moved to debug.h.
215 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
216 trace_debug_1 that uses debug_printf.
217 (tracepoint_look_up_symbols): Update all debugging printfs to use
218 debug_printf instead of fprintf.
220 2014-01-20 Baruch Siach <baruch@tkos.co.il>
222 * linux-xtensa-low.c: Include asm/ptrace.h instead of
225 2014-01-17 Pedro Alves <palves@redhat.com>
228 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
229 defined after including gdb_proc_service.h.
231 2014-01-16 Doug Evans <dje@google.com>
233 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
236 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
238 * target.h (target_ops) <read_btrace>: Change parameters and
239 return type to allow error reporting.
240 * server.c (handle_qxfer_btrace): Support delta reads. Pass
241 trace reading errors on.
242 * linux-low.c (linux_low_read_btrace): Pass trace reading
244 (linux_low_disable_btrace): New.
246 2014-01-15 Doug Evans <dje@google.com>
248 * inferiors.c (thread_id_to_gdb_id): Delete.
249 * inferiors.h (thread_id_to_gdb_id): Delete.
251 2014-01-13 Eli Zaretskii <eliz@gnu.org>
253 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
254 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
257 2014-01-08 Pedro Alves <palves@redhat.com>
259 * server.c (handle_status): Don't discard previous queued stop
260 replies or thread's pending status here.
261 (main) <disconnection>: Do it here instead.
263 2014-01-08 Pedro Alves <palves@redhat.com>
265 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
266 * server.c (visit_actioned_threads, handle_pending_status): New
268 (handle_v_cont): Factor out parts to ...
269 (resume): ... this new function. If in all-stop, and a thread
270 being resumed has a pending status, report it without actually
272 (myresume): Adjust to use the new 'resume' function.
273 (clear_pending_status_callback, set_pending_status_callback)
274 (find_status_pending_thread_callback): New functions.
275 (handle_status): Handle the case of multiple threads having
276 interesting statuses to report. Report threads' real last signal
277 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
278 with an interesting thread to report the status for, instead of
279 always reporting the status of the first thread.
281 2014-01-01 Joel Brobecker <brobecker@adacore.com>
283 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
284 * gdbreplay.c (gdbreplay_version): Likewise.
286 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
288 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
289 iov.iov_len with the real length in use.
291 2013-12-13 Joel Brobecker <brobecker@adacore.com>
293 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
294 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
295 for all targets that use win32-low.c.
296 * win32-low.c (win32_ensure_ntdll_loaded): New function.
297 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
299 2013-12-13 Pedro Alves <palves@redhat.com>
301 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
302 if equal to TARGET_WAITKIND_LOADED.
303 * win32-low.c (cached_status): New static global.
304 (win32_wait): Add declaration.
305 (do_initial_child_stuff): Flush all initial pending debug events
306 up to the initial breakpoint.
307 (win32_wait): If CACHED_STATUS was set, return that instead
308 of doing a real wait. Remove the code resuming the execution
309 of the inferior after receiving a TARGET_WAITKIND_LOADED event
310 during the initial phase. Also remove the code changing
311 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
312 TARGET_WAITKIND_STOPPED.
314 2013-12-11 Yao Qi <yao@codesourcery.com>
316 * notif.c (handle_notif_ack): Return 0 if no notification
319 2013-11-20 Doug Evans <dje@google.com>
321 * linux-low.c (linux_set_resume_request): Fix comment.
323 2013-11-20 Doug Evans <dje@google.com>
325 * linux-low.c (resume_status_pending_p): Tweak comment.
327 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
329 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
330 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
331 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
332 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
333 (srv_amd64_regobj): Add amd64-mpx.o.
334 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
335 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
336 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
337 * i387-fp.c (num_pl_bnd_register) Added constant.
338 (num_pl_bnd_cfg_registers) Added constant.
339 (struct i387_xsave) Added reserved area and MPX fields.
340 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
341 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
343 (tdesc_i386_mpx_linux): Add MPX amd64 target.
344 (init_registers_amd64_mpx_linux): Declare new function.
345 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
346 (x86_64_regmap): Add MPX registers.
347 (x86_linux_read_description): Add MPX case.
348 (initialize_low_arch): Initialize MPX targets.
350 2013-11-18 Tom Tromey <tromey@redhat.com>
352 * configure: Rebuild.
353 * configure.ac: Don't check for stdlib.h.
354 * gdbreplay.c: Unconditionally include stdlib.h.
356 2013-11-18 Tom Tromey <tromey@redhat.com>
358 * config.in: Rebuild.
359 * configure: Rebuild.
360 * configure.ac: Don't use AC_HEADER_DIRENT.
362 2013-11-18 Tom Tromey <tromey@redhat.com>
364 * server.h: Don't check HAVE_STRING_H.
365 * gdbreplay.c: Don't check HAVE_STRING_H.
366 * configure: Rebuild.
368 2013-11-18 Tom Tromey <tromey@redhat.com>
370 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
373 2013-11-08 Tom Tromey <tromey@redhat.com>
375 * configure, config.in: Rebuild.
376 * configure.ac: Remove unused configury.
378 2013-11-08 Tom Tromey <tromey@redhat.com>
380 * acinclude.m4: Include common.m4, codeset.m4.
381 * configure, config.in: Rebuild.
382 * configure.ac: Use GDB_AC_COMMON.
384 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
386 * linux-s390-low.c (HWCAP_S390_TE): New define.
387 (s390_arch_setup): Consider the TE field in the HWCAP for
388 determining 'have_regset_tdb'.
390 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
393 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
396 2013-10-02 Pedro Alves <palves@redhat.com>
398 * server.c (process_serial_event): Don't output "GDBserver
399 exiting" if GDB is connected through stdio.
400 * target.c (mywait): Likewise, be silent if GDB is connected
403 2013-10-01 Joel Brobecker <brobecker@adacore.com>
405 * lynx-low.c (lynx_add_threads_after_attach): New function.
406 (lynx_attach): Remove call to add_thread. Add call to
407 lynx_add_threads_after_attach instead.
409 2013-09-28 Mike Frysinger <vapier@gentoo.org>
411 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
412 * config.in, configure: Regenerated.
414 2013-09-18 Yao Qi <yao@codesourcery.com>
417 * server.c (start_inferior): Clear 'resume_info'.
419 2013-09-16 Jiong Wang <jiwang@tilera.com>
421 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
424 2013-09-16 Jiong Wang <jiwang@tilera.com>
426 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
427 linux-tile-low.o to srv_tgtobj.
429 2013-09-16 Will Newton <will.newton@linaro.org>
431 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
434 2013-09-06 Pedro Alves <palves@redhat.com>
436 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
437 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
438 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
439 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
440 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
441 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
443 2013-09-06 Pedro Alves <palves@redhat.com>
445 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
446 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
448 2013-09-06 Pedro Alves <palves@redhat.com>
450 * linux-amd64-ipa.c: Include tracepoint.h.
451 * linux-i386-ipa.c: Include tracepoint.h.
453 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
455 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
456 (ps_get_thread_area): New function.
458 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
460 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
461 (initialize_low_arch): Call init_registers_crisv32 rather than
462 init_register_crisv32.
464 2013-09-05 Pedro Alves <palves@redhat.com>
466 * server.h (handle_vFile, hostio_last_error_from_errno): Move
468 * hostio.h: ... this new file.
469 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
470 win32-low.c: Include hostio.h.
472 2013-09-05 Pedro Alves <palves@redhat.com>
474 * server.h (gdb_client_data, handler_func, callback_handler_func)
475 (delete_file_handler, add_file_handler, append_callback_event)
476 (delete_callback_event, start_event_loop, initialize_event_loop):
477 Move to event-loop.h and include it.
478 * event-loop.h: New file.
480 2013-09-05 Pedro Alves <palves@redhat.com>
482 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
483 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
484 (loaded_dll, unloaded_dll): Move to ...
485 * dll.h: ... this new file.
486 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
488 2013-09-05 Pedro Alves <palves@redhat.com>
490 * server.h (current_process, get_thread_process, all_processes)
491 (add_inferior_to_list, for_each_inferior, current_inferior)
492 (remove_inferior, add_process, remove_process, find_process_pid)
493 (have_started_inferiors_p, have_attached_inferiors_p)
494 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
495 (clear_inferiors, find_inferior, find_inferior_id)
496 (inferior_target_data, set_inferior_target_data)
497 (inferior_regcache_data, set_inferior_regcache_data): Move to
498 inferiors.h, and include it.
499 * inferiors.h: New file.
501 2013-09-05 Pedro Alves <palves@redhat.com>
503 * server.h (struct emit_ops, current_insn_ptr, emit_error):
507 2013-09-05 Pedro Alves <palves@redhat.com>
509 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
511 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
512 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
513 (handle_tracepoint_general_set, handle_tracepoint_query)
514 (tracepoint_finished_step, tracepoint_was_hit)
515 (release_while_stepping_state_list, current_traceframe)
516 (in_readonly_region, traceframe_read_mem)
517 (fetch_traceframe_registers, traceframe_read_sdata)
518 (traceframe_read_info, struct fast_tpoint_collect_status)
519 (fast_tracepoint_collecting, force_unlock_trace_buffer)
520 (handle_tracepoit_bkpts, initialize_low_tracepoint)
521 (supply_fast_tracepoint_registers)
522 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
523 (ipa_tdesc, claim_trampoline_space)
524 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
525 (agent_mem_read, agent_get_trace_state_variable_value)
526 (agent_set_trace_state_variable_value, agent_tsv_read)
527 (agent_mem_read_string, get_raw_reg_func_addr)
528 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
529 * tracepoint.h: ... this new file.
531 2013-09-05 Pedro Alves <palves@redhat.com>
533 * server.h (perror_with_name, error, fatal, warning, paddress)
534 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
538 2013-09-05 Pedro Alves <palves@redhat.com>
540 * server.h (remote_debug, noack_mode, transport_is_reliable)
541 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
542 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
543 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
544 (write_enn, initialize_async_io, enable_async_io)
545 (disable_async_io, check_remote_input_interrupt_request)
546 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
547 (dead_thread_notify, prepare_resume_reply)
548 (decode_address_to_semicolon, decode_address, decode_m_packet)
549 (decode_M_packet, decode_X_packet, decode_xfer_write)
550 (decode_search_memory_packet, unhexify, hexify)
551 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
552 (look_up_one_symbol, relocate_instruction)
553 (monitor_output): Move to remote-utils.h, and include it.
554 * remote-utils.h: New file.
556 2013-09-05 Pedro Alves <palves@redhat.com>
558 * server.h (_): Delete.
560 2013-09-02 Pedro Alves <palves@redhat.com>
562 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
563 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
565 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
567 2013-09-02 Pierre Muller <muller@sourceware.org>
569 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
570 or WriteProcessMemory complete successfully and handle
571 ERROR_PARTIAL_COPY error.
573 2013-09-02 Pedro Alves <palves@redhat.com>
575 * server.c (gdb_read_memory): Return -1 on traceframe memory read
576 error instead of EIO.
578 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
581 * linux-low.c: Include filestuff.h.
582 (linux_create_inferior) <pid == 0>: Call close_most_fds.
583 * lynx-low.c: Include filestuff.h.
584 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
585 * server.c: Include filestuff.h.
586 (main): Call notice_open_fds.
587 * spu-low.c: Include filestuff.h.
588 (spu_create_inferior) <pid == 0>: Call close_most_fds.
590 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
592 * Makefile.in: Explain why ../target and ../nat are not
593 listed as include file search paths.
594 (linux-waitpid.o): New object file rule.
595 * configure.srv (srv_native_linux_obj): New variable.
596 Replace all occurrences of linux native object files with
597 $srv_native_linux_obj.
598 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
599 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
600 (linux_enable_event_reporting): Remove declaration.
601 (my_waitpid): Moved to common/linux-waitpid.c.
602 (linux_wait_for_event): Pass ptid when calling
603 linux_enable_event_reporting.
604 (linux_supports_tracefork_flag): Remove.
605 (linux_enable_event_reporting): Likewise.
606 (linux_tracefork_grandchild): Remove.
607 (STACK_SIZE): Moved to common/linux-ptrace.c.
608 (linux_tracefork_child): Remove.
609 (linux_test_for_tracefork): Remove.
610 (linux_look_up_symbols): Call linux_supports_traceclone.
611 (initialize_low): Remove call to linux_test_for_tracefork.
612 * linux-low.h (PTRACE_TYPE_ARG3): Move to
613 common/linux-ptrace.h.
614 (PTRACE_TYPE_ARG4): Likewise.
615 Include linux-ptrace.h.
617 2013-08-21 Pedro Alves <palves@redhat.com>
619 * config.in: Renegerate.
621 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
623 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
624 (SFILES): Remove $(srcdir)/common/target-common.c and
625 add $(srcdir)/target/waitstatus.c.
626 (OBS): Remove target-common.o and add waitstatus.o.
627 (server_h): Remove $(srcdir)/../common/target-common.h and
628 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
629 and $(srcdir)/../target/waitstatus.h.
630 (target-common.o): Remove.
631 (waitstatus.o): New target object file.
632 * target.h: Do not include target-common.h and
633 include target/resume.h, target/wait.h and
636 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
638 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
640 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
641 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
643 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
644 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
646 2013-07-27 Jie Zhang <jie@codesourcery.com>
647 Daniel Jacobowitz <dan@codesourcery.com>
648 Yao Qi <yao@codesourcery.com>
650 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
651 (mips-linux-watch.o): New rule.
652 (mips_linux_watch_h): New variable.
653 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
655 * linux-mips-low.c: Include mips-linux-watch.h.
656 (struct arch_process_info, struct arch_lwp_info): New.
657 (update_watch_registers_callback): New function.
658 (mips_linux_new_process, mips_linux_new_thread) New functions.
659 (mips_linux_prepare_to_resume, mips_insert_point): New
661 (mips_remove_point, mips_stopped_by_watchpoint): New
663 (rsp_bp_type_to_target_hw_bp_type): New function.
664 (mips_stopped_data_address): New function.
665 (the_low_target): Add watchpoint support functions.
667 2013-07-27 Yao Qi <yao@codesourcery.com>
669 * i386-low.c: Include break-common.h.
670 (enum target_hw_bp_type): Remove.
672 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
674 * Makefile.in (SFILES): /common/target-common.c.
675 (OBS): Add target-common.o.
676 (server_h): Add $(srcdir)/../common/target-common.h.
677 (target-common.o): New target.
678 * server.c (queue_stop_reply_callback): Free
679 status string after use.
680 * target.c (target_waitstatus_to_string): Remove.
681 * target.h: Include target-common.h.
682 (resume_kind): Likewise.
683 (target_waitkind): Likewise.
684 (target_waitstatus): Likewise.
685 (TARGET_WNOHANG): Likewise.
687 2013-07-04 Yao Qi <yao@codesourcery.com>
689 * Makefile.in (host_alias): Use @host_noncanonical@.
690 (target_alias): Use @target_noncanonical@.
691 * configure.ac: Use ACX_NONCANONICAL_TARGET and
692 ACX_NONCANONICAL_HOST.
693 * configure: Regenerated.
696 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
698 * configure.ac (version_host, version_target): Set and AC_SUBST them.
699 * configure: Rebuild.
700 * Makefile.in (version_host, version_target): Get from configure.
701 (version.c): Use $(version_host) and $(version_target).
703 2013-07-03 Pedro Alves <palves@redhat.com>
705 * Makefile.in (config.status): Depend on development.sh.
706 * acinclude.m4: Include libmcheck.m4.
707 * configure: Regenerate.
709 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
711 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
712 attribute inside the parentheses.
713 (winapi_DebugSetProcessKillOnExit): Ditto.
714 (winapi_DebugBreakProcess): Ditto.
715 (winapi_GenerateConsoleCtrlEvent): Ditto.
717 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
719 * notif.h (notif_event): Add a dummy member to avoid compiler
722 2013-07-01 Pedro Alves <palves@redhat.com>
724 * hostio.c (HOSTIO_PATH_MAX): Define.
725 (require_filename, handle_open, handle_unlink, handle_readlink):
728 2013-07-01 Pedro Alves <palves@redhat.com>
730 * server.h: Include "pathmax.h".
731 * linux-low.c: Don't include sys/param.h.
732 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
734 * win32-low.c: Don't include sys/param.h.
735 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
737 2013-07-01 Pedro Alves <palves@redhat.com>
739 * event-loop.c: Don't check HAVE_UNISTD_H before including
741 * gdbreplay.c: Likewise.
742 * remote-utils.c: Likewise.
743 * server.c: Likewise.
744 * configure.ac: Don't check for unistd.h.
745 * configure: Regenerate.
747 2013-06-28 Tom Tromey <tromey@redhat.com>
749 * Makefile.in (version.c): Use version.in, not
752 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
754 * configure.ac (version_host, version_target): Set and AC_SUBST them.
755 * configure: Rebuild.
756 * Makefile.in (version_host, version_target): Get from configure.
757 (version.c): Use $(version_host) and $(version_target).
759 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
761 Fix trace-status to output user name without trailing colon.
762 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
764 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
766 Fix trace-status to output proper start-time and stop-time.
767 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
768 output start time and stop time in hex as gdb expects.
770 2013-06-26 Pedro Alves <pedro@codesourcery.com>
772 * tracepoint.c (build_traceframe_info_xml): Output trace state
773 variables present in the trace buffer.
775 2013-06-24 Tom Tromey <tromey@redhat.com>
777 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
780 * gdbreplay.c: Include version.h.
781 (version, host_name): Don't declare.
782 * server.h: Include version.h.
783 (version, host_name): Don't declare.
785 2013-06-12 Pedro Alves <palves@redhat.com>
787 * linux-x86-low.c (linux_is_elf64): Delete global.
788 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
789 with local linux_pid_exe_is_elf_64_file use.
791 2013-06-11 Pedro Alves <palves@redhat.com>
793 * linux-low.c (regset_disabled, disable_regset): New functions.
794 (regsets_fetch_inferior_registers)
795 (regsets_store_inferior_registers): Use them.
796 (initialize_regsets_info); Don't allocate the disabled_regsets
798 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
801 2013-06-11 Pedro Alves <palves@redhat.com>
803 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
806 2013-06-11 Pedro Alves <palves@redhat.com>
808 * linux-x86-low.c (initialize_low_arch): Call
809 init_registers_x32_avx_linux.
811 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
813 Fix compatibility with Android Bionic.
814 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
817 2013-06-07 Pedro Alves <palves@redhat.com>
820 * Makefile.in (OBS): Add tdesc.o.
821 (IPA_OBJS): Add tdesc-ipa.o.
822 (tdesc-ipa.o): New rule.
823 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
825 * linux-low.c (new_inferior): Delete.
826 (disabled_regsets, num_regsets): Delete.
827 (linux_add_process): Adjust to set the new per-process
829 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
830 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
831 was a stop. When calling arch_setup, switch the current inferior
832 to the thread that got an event.
833 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
834 (regsets_fetch_inferior_registers)
835 (regsets_store_inferior_registers): New regsets_info parameter.
837 (linux_register_in_regsets): New regs_info parameter. Adjust to
839 (register_addr, fetch_register, store_register): New usrregs_info
840 parameter. Adjust to use it.
841 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
842 parameter regs_info. Adjust to use it.
843 (linux_fetch_registers): Get the current inferior's regs_info, and
845 (linux_store_registers): Ditto.
846 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
847 (initialize_low): Don't initialize the target_regsets here. Call
849 * linux-low.h (target_regsets): Delete declaration.
850 (struct regsets_info): New.
851 (struct usrregs_info): New.
852 (struct regs_info): New.
853 (struct process_info_private) <new_inferior>: New field.
854 (struct linux_target_ops): Delete the num_regs, regmap, and
855 regset_bitmap fields. New field regs_info.
856 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
857 * i387-fp.c (num_xmm_registers): Delete.
858 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
859 calls to new interface.
860 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
861 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
862 Infer the number of xmm registers from the regcache's target
864 * i387-fp.h (num_xmm_registers): Delete.
865 * inferiors.c (add_thread): Don't install the thread's regcache
867 * proc-service.c (gregset_info): Fetch the current inferior's
868 regs_info. Adjust to use it.
869 * regcache.c: Include tdesc.h.
870 (register_bytes, reg_defs, num_registers)
871 (gdbserver_expedite_regs): Delete.
872 (get_thread_regcache): If the thread doesn't have a regcache yet,
873 create one, instead of aborting gdbserver.
874 (regcache_invalidate_one): Rename to ...
875 (regcache_invalidate_thread): ... this.
876 (regcache_invalidate_one): New.
877 (regcache_invalidate): Only invalidate registers of the current
879 (init_register_cache): Add target_desc parameter, and use it.
880 (new_register_cache): Ditto. Assert the target description has a
881 non zero registers_size.
882 (regcache_cpy): Add assertions. Adjust.
883 (realloc_register_cache, set_register_cache): Delete.
884 (registers_to_string, registers_from_string): Adjust.
885 (find_register_by_name, find_regno, find_register_by_number)
886 (register_cache_size): Add target_desc parameter, and use it.
887 (free_register_cache_thread, free_register_cache_thread_one)
888 (regcache_release, register_cache_size): New.
889 (register_size): Add target_desc parameter, and use it.
890 (register_data, supply_register, supply_register_zeroed)
891 (supply_regblock, supply_register_by_name, collect_register)
892 (collect_register_as_string, collect_register_by_name): Adjust.
893 * regcache.h (struct target_desc): Forward declare.
894 (struct regcache) <tdesc>: New field.
895 (init_register_cache, new_register_cache): Add target_desc
897 (regcache_invalidate_thread): Declare.
898 (regcache_invalidate_one): Delete declaration.
899 (regcache_release): Declare.
900 (find_register_by_number, register_cache_size, register_size)
901 (find_regno): Add target_desc parameter.
902 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
904 * remote-utils.c: Include tdesc.h.
905 (outreg, prepare_resume_reply): Adjust.
906 * server.c: Include tdesc.h.
907 (gdbserver_xmltarget): Delete declaration.
908 (get_features_xml, process_serial_event): Adjust.
909 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
911 (struct process_info) <tdesc>: New field.
912 (ipa_tdesc): Declare.
915 * tracepoint.c: Include tdesc.h.
916 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
917 (get_context_regcache): Adjust to pass ipa_tdesc down.
918 (do_action_at_tracepoint): Adjust to get the register cache size
919 from the context regcache's description.
920 (traceframe_walk_blocks): Adjust to get the register cache size
921 from the current trace frame's description.
922 (traceframe_get_pc): Adjust to get current trace frame's
923 description and pass it down.
924 (gdb_collect): Adjust to get the register cache size from the
926 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
927 (gdbserver_xmltarget): Delete.
928 (initialize_low_tracepoint): Set the ipa's target description.
929 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
930 (initialize_low_tracepoint): Set the ipa's target description.
931 * linux-x86-low.c: Include tdesc.h.
932 [__x86_64__] (is_64bit_tdesc): New.
933 (ps_get_thread_area, x86_get_thread_area): Use it.
934 (i386_cannot_store_register): Rename to ...
935 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
936 (i386_cannot_fetch_register): Rename to ...
937 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
938 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
940 (target_regsets): Rename to ...
941 (x86_regsets): ... this.
942 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
944 (x86_siginfo_fixup): Use is_64bit_tdesc.
945 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
946 (tdesc_x32_avx_linux, tdesc_x32_linux)
947 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
949 (x86_linux_update_xmltarget): Delete.
950 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
951 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
952 (AMD64_LINUX_USER64_CS): New.
953 (x86_linux_read_description): New, based on
954 x86_linux_update_xmltarget.
955 (same_process_callback): New.
956 (x86_arch_setup_process_callback): New.
957 (x86_linux_update_xmltarget): New.
958 (x86_regsets_info): New.
959 (amd64_linux_regs_info): New.
960 (i386_linux_usrregs_info): New.
961 (i386_linux_regs_info): New.
962 (x86_linux_regs_info): New.
963 (x86_arch_setup): Reimplement.
964 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
965 (x86_emit_ops): Ditto.
966 (the_low_target): Adjust. Install x86_linux_regs_info,
967 x86_cannot_fetch_register, and x86_cannot_store_register.
968 (initialize_low_arch): New.
969 * linux-ia64-low.c (tdesc_ia64): Declare.
970 (ia64_fetch_register): Adjust.
971 (ia64_usrregs_info, regs_info): New globals.
972 (ia64_regs_info): New function.
973 (the_low_target): Adjust.
974 (initialize_low_arch): New function.
975 * linux-sparc-low.c (tdesc_sparc64): Declare.
976 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
978 (sparc_arch_setup): New function.
979 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
980 (the_low_target): Adjust.
981 (initialize_low_arch): New function.
982 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
983 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
984 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
985 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
986 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
987 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
988 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
989 (tdesc_powerpc_isa205_vsx64l): Declare.
990 (ppc_cannot_store_register, ppc_collect_ptrace_register)
991 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
992 (ppc_set_pc, ppc_get_hwcap): Adjust.
993 (ppc_usrregs_info): Forward declare.
994 (!__powerpc64__) ppc_regmap_adjusted: New global.
995 (ppc_arch_setup): Adjust to the current process'es target
997 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
998 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
999 (ppc_store_evrregset): Adjust.
1000 (target_regsets): Rename to ...
1001 (ppc_regsets): ... this, and make static.
1002 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
1003 (ppc_regs_info): New function.
1004 (the_low_target): Adjust.
1005 (initialize_low_arch): New function.
1006 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
1007 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
1008 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
1009 (tdesc_s390x_linux64v2): Declare.
1010 (s390_collect_ptrace_register, s390_supply_ptrace_register)
1011 (s390_fill_gregset, s390_store_last_break): Adjust.
1012 (target_regsets): Rename to ...
1013 (s390_regsets): ... this, and make static.
1014 (s390_get_pc, s390_set_pc): Adjust.
1015 (s390_get_hwcap): New target_desc parameter, and use it.
1016 [__s390x__] (have_hwcap_s390_high_gprs): New global.
1017 (s390_arch_setup): Adjust to set the current process'es target
1018 description. Don't adjust the regmap.
1019 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
1020 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
1021 (regs_info_3264): New globals.
1022 (s390_regs_info): New function.
1023 (the_low_target): Adjust.
1024 (initialize_low_arch): New function.
1025 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
1026 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
1027 [__mips64] (init_registers_mips_linux)
1028 (init_registers_mips_dsp_linux): Delete defines.
1029 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
1030 (have_dsp): New global.
1031 (mips_read_description): New, based on mips_arch_setup.
1032 (mips_arch_setup): Reimplement.
1033 (get_usrregs_info): New function.
1034 (mips_cannot_fetch_register, mips_cannot_store_register)
1035 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
1036 (mips_fill_fpregset, mips_store_fpregset): Adjust.
1037 (target_regsets): Rename to ...
1038 (mips_regsets): ... this, and make static.
1039 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
1040 (dsp_regs_info, regs_info): New globals.
1041 (mips_regs_info): New function.
1042 (the_low_target): Adjust.
1043 (initialize_low_arch): New function.
1044 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
1045 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
1047 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
1048 (arm_read_description): New, with bits factored from
1050 (arm_arch_setup): Reimplement.
1051 (target_regsets): Rename to ...
1052 (arm_regsets): ... this, and make static.
1053 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
1054 (arm_regs_info): New function.
1055 (the_low_target): Adjust.
1056 (initialize_low_arch): New function.
1057 * linux-m68k-low.c (tdesc_m68k): Declare.
1058 (target_regsets): Rename to ...
1059 (m68k_regsets): ... this, and make static.
1060 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
1061 (m68k_regs_info): New function.
1062 (m68k_arch_setup): New function.
1063 (the_low_target): Adjust.
1064 (initialize_low_arch): New function.
1065 * linux-sh-low.c (tdesc_sharch): Declare.
1066 (target_regsets): Rename to ...
1067 (sh_regsets): ... this, and make static.
1068 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
1069 (sh_regs_info, sh_arch_setup): New functions.
1070 (the_low_target): Adjust.
1071 (initialize_low_arch): New function.
1072 * linux-bfin-low.c (tdesc_bfin): Declare.
1073 (bfin_arch_setup): New function.
1074 (bfin_usrregs_info, regs_info): New globals.
1075 (bfin_regs_info): New function.
1076 (the_low_target): Adjust.
1077 (initialize_low_arch): New function.
1078 * linux-cris-low.c (tdesc_cris): Declare.
1079 (cris_arch_setup): New function.
1080 (cris_usrregs_info, regs_info): New globals.
1081 (cris_regs_info): New function.
1082 (the_low_target): Adjust.
1083 (initialize_low_arch): New function.
1084 * linux-cris-low.c (tdesc_crisv32): Declare.
1085 (cris_arch_setup): New function.
1086 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
1087 (cris_regs_info): New function.
1088 (the_low_target): Adjust.
1089 (initialize_low_arch): New function.
1090 * linux-m32r-low.c (tdesc_m32r): Declare.
1091 (m32r_arch_setup): New function.
1092 (m32r_usrregs_info, regs_info): New globals.
1093 (m32r_regs_info): Adjust.
1094 (initialize_low_arch): New function.
1095 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
1096 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
1097 (tic6x_usrregs_info): Forward declare.
1098 (tic6x_read_description): New function, based on ...
1099 (tic6x_arch_setup): ... this. Reimplement.
1100 (target_regsets): Rename to ...
1101 (tic6x_regsets): ... this, and make static.
1102 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
1103 (tic6x_regs_info): New function.
1104 (the_low_target): Adjust.
1105 (initialize_low_arch): New function.
1106 * linux-xtensa-low.c (tdesc_xtensa): Declare.
1107 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
1108 (target_regsets): Rename to ...
1109 (xtensa_regsets): ... this, and make static.
1110 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
1112 (xtensa_arch_setup, xtensa_regs_info): New functions.
1113 (the_low_target): Adjust.
1114 (initialize_low_arch): New function.
1115 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
1116 (nios2_arch_setup): Set the current process'es tdesc.
1117 (target_regsets): Rename to ...
1118 (nios2_regsets): ... this.
1119 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
1120 (nios2_regs_info): New function.
1121 (the_low_target): Adjust.
1122 (initialize_low_arch): New function.
1123 * linux-aarch64-low.c (tdesc_aarch64): Declare.
1124 (aarch64_arch_setup): Set the current process'es tdesc.
1125 (target_regsets): Rename to ...
1126 (aarch64_regsets): ... this.
1127 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
1128 (aarch64_regs_info): New function.
1129 (the_low_target): Adjust.
1130 (initialize_low_arch): New function.
1131 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
1133 (target_regsets): Rename to ...
1134 (tile_regsets): ... this.
1135 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
1136 (tile_regs_info): New function.
1137 (tile_arch_setup): Set the current process'es tdesc.
1138 (the_low_target): Adjust.
1139 (initialize_low_arch): New function.
1140 * spu-low.c (tdesc_spu): Declare.
1141 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
1142 * win32-arm-low.c (tdesc_arm): Declare.
1143 (arm_arch_setup): New function.
1144 (the_low_target): Install arm_arch_setup instead of
1146 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
1147 (init_windows_x86): Rename to ...
1148 (i386_arch_setup): ... this. Set `win32_tdesc'.
1149 (the_low_target): Adjust.
1150 * win32-low.c (win32_tdesc): New global.
1151 (child_add_thread): Don't create the thread cache here.
1152 (do_initial_child_stuff): Set the new process'es tdesc.
1153 * win32-low.h (struct target_desc): Forward declare.
1154 (win32_tdesc): Declare.
1155 * lynx-i386-low.c (tdesc_i386): Declare global.
1156 (lynx_i386_arch_setup): Set `lynx_tdesc'.
1157 * lynx-low.c (lynx_tdesc): New global.
1158 (lynx_add_process): Set the new process'es tdesc.
1159 * lynx-low.h (struct target_desc): Forward declare.
1160 (lynx_tdesc): Declare global.
1161 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
1162 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
1163 * nto-low.c (nto_tdesc): New global.
1164 (do_attach): Set the new process'es tdesc.
1165 * nto-low.h (struct target_desc): Forward declare.
1166 (nto_tdesc): Declare.
1167 * nto-x86-low.c (tdesc_i386): Declare.
1168 (nto_x86_arch_setup): Set `nto_tdesc'.
1170 2013-06-04 Gary Benson <gbenson@redhat.com>
1172 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
1173 to qSupported response when appropriate.
1174 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
1175 with nonzero-length annex.
1176 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
1177 arguments supplied in annex.
1179 2013-05-31 Doug Evans <dje@google.com>
1182 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
1183 64 bits in 64-cross-32 environment.
1185 2013-05-28 Pedro Alves <palves@redhat.com>
1187 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
1188 (aarch64-without-fpu.c): Delete rule.
1189 * configure.srv (aarch64*-*-linux*): Remove references to
1190 aarch64-without-fpu.o and aarch64-without-fpu.xml.
1191 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
1194 2013-05-24 Pedro Alves <palves@redhat.com>
1196 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
1197 instead of strchr/decode_address. Error if the range isn't split
1198 with a ','. Don't assume there's be a ':' in the action.
1200 2013-05-23 Yao Qi <yao@codesourcery.com>
1201 Pedro Alves <palves@redhat.com>
1203 * linux-low.c (lwp_in_step_range): New function.
1204 (linux_wait_1): If the thread was range stepping and stopped
1205 outside the stepping range, report the stop to GDB. Otherwise,
1206 continue stepping. Add range stepping debug output.
1207 (linux_set_resume_request): Copy the step range from the resume
1209 (linux_supports_range_stepping): New.
1210 (linux_target_ops) <supports_range_stepping>: Set to
1211 linux_supports_range_stepping.
1212 * linux-low.h (struct linux_target_ops)
1213 <supports_range_stepping>: New field.
1214 (struct lwp_info) <step_range_start, step_range_end>: New fields.
1215 * linux-x86-low.c (x86_supports_range_stepping): New.
1216 (the_low_target) <supports_range_stepping>: Set to
1217 x86_supports_range_stepping.
1218 * server.c (handle_v_cont): Handle 'r' action.
1219 (handle_v_requests): Append ";r" if the target supports range
1221 * target.h (struct thread_resume) <step_range_start,
1222 step_range_end>: New fields.
1223 (struct target_ops) <supports_range_stepping>:
1225 (target_supports_range_stepping): New macro.
1227 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1229 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
1230 confusion in comment.
1232 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1234 * lynx-low.c (struct process_info_private): New type.
1235 (lynx_add_process): New function.
1236 (lynx_create_inferior, lynx_attach): Replace calls to
1237 add_process by calls to lynx_add_process.
1238 (lynx_resume): If PTID is null, then try using
1239 current_process()->private->last_wait_event_ptid.
1241 (lynx_clear_inferiors): Delete. The contents of that function
1242 has been inlined in lynx_mourn;
1243 (lynx_wait_1): Save the ptid in the process's private data.
1244 (lynx_mourn): Free the process' private data. Replace call
1245 to lynx_clear_inferiors by call to clear_inferiors.
1247 2013-05-17 Yao Qi <yao@codesourcery.com>
1249 * i386-low.c (i386_length_and_rw_bits): Move the comment to
1252 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
1254 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
1255 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
1256 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
1257 PT_TEXT_END_ADDR guards. Update comments.
1258 (linux_target_op) <read_offsets>: Conditionally define to
1259 linux_read_offsets if the target is UCLIBC and if it defines
1260 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
1262 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
1263 Andrew Jenner <andrew@codesourcery.com>
1265 * Makefile.in (SFILES): Add linux-nios2-low.c.
1266 (clean): Add action to delete nios2-linux.c.
1267 (nios2-linux.c): New rule.
1268 * configure.srv: Add nios2*-*-linux*.
1269 * linux-nios2-low.c: New.
1271 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
1273 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
1275 2013-04-25 Hui Zhu <hui@codesourcery.com>
1278 * ax.c (ax_printf): Add fflush.
1280 2013-04-22 Tom Tromey <tromey@redhat.com>
1282 * Makefile.in (SFILES): Add filestuff.c.
1283 (OBS): Add filestuff.o.
1284 (filestuff.o): New target.
1285 * config.in, configure: Rebuild.
1286 * configure.ac: Check for fdwalk, pipe2.
1288 2013-04-17 Pedro Alves <palves@redhat.com>
1290 * configure.ac (USE_THREAD_DB): Delete variable.
1291 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
1292 Don't AC_SUBST USE_THREAD_DB.
1293 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
1294 * config.in, configure: Regenerate.
1296 2013-04-16 Pedro Alves <palves@redhat.com>
1298 * linux-low.h (struct lwp_info) <thread_known>: Move under
1299 the USE_THREAD_DB #ifdef.
1301 2013-04-16 Pedro Alves <palves@redhat.com>
1303 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
1304 (linux-low.o): Delete rule.
1305 * linux-low.h: Always include "gdb_thread_db.h" instead of
1306 conditionally including thread_db.h.
1307 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
1310 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1312 * Makefile.in (install-only): Fix make install regression.
1314 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
1316 Convert man pages to texinfo, new gdbinit.5 texinfo page.
1317 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1319 * gdbserver.1: Remove.
1321 2013-03-22 Pedro Alves <palves@redhat.com>
1323 * linux-low.c (handle_extended_wait): Don't call
1324 linux_enable_event_reporting.
1326 2013-03-15 Tony Theodore <tonyt@logyst.com>
1329 * Makefile.in (SHELL): Use @SHELL@.
1331 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
1333 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1336 2013-03-13 Joel Brobecker <brobecker@adacore.com>
1338 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1339 Remove extraneous NULL element.
1341 2013-03-13 Yao Qi <yao@codesourcery.com>
1343 * tracepoint.c (traceframe_read_tsv): Look for the last matched
1344 'V' block in trace frame.
1346 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1348 * target.h (struct target_ops): Add btrace ops.
1349 (target_supports_btrace): New macro.
1350 (target_enable_btrace): New macro.
1351 (target_disable_btrace): New macro.
1352 (target_read_btrace): New macro.
1353 * gdbthread.h (struct thread_info): Add btrace field.
1354 * server.c: Include btrace-common.h.
1355 (handle_btrace_general_set): New function.
1356 (handle_btrace_enable): New function.
1357 (handle_btrace_disable): New function.
1358 (handle_general_set): Call handle_btrace_general_set.
1359 (handle_qxfer_btrace): New function.
1360 (struct qxfer qxfer_packets[]): Add btrace entry.
1361 * inferiors.c (remove_thread): Disable btrace.
1362 * linux-low: Include linux-btrace.h.
1363 (linux_low_enable_btrace): New function.
1364 (linux_low_read_btrace): New function.
1365 (linux_target_ops): Add btrace ops.
1366 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1367 Add srv_linux_btrace=yes.
1368 (x86_64-*-linux*): Add linux-btrace.o.
1369 Add srv_linux_btrace=yes.
1370 * configure.ac: Define HAVE_LINUX_BTRACE.
1371 * config.in: Regenerated.
1372 * configure: Regenerated.
1374 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1376 * server.c (handle_qxfer): Preserve error message if -3 is
1378 (qxfer): Document the -3 return value.
1380 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1382 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1383 (linux_btrace_h): New variable.
1384 (linux-btrace.o): New rule.
1386 2013-03-08 Stan Shebs <stan@codesourcery.com>
1387 Hafiz Abid Qadeer <abidh@codesourcery.com>
1389 * tracepoint.c (trace_buffer_size): New global.
1390 (DEFAULT_TRACE_BUFFER_SIZE): New define.
1391 (init_trace_buffer): Change to one-argument function. Allocate
1392 trace buffer memory.
1393 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1394 handle QTBuffer:size packet.
1395 (cmd_bigqtbuffer_size): New function.
1396 (initialize_tracepoint): Call init_trace_buffer with
1397 DEFAULT_TRACE_BUFFER_SIZE.
1398 * server.c (handle_query): Add QTBuffer:size in the
1401 2013-03-07 Yao Qi <yao@codesourcery.com>
1403 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1404 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1406 (cmd_qtsp): Adjust condition. Do post increment.
1407 Set cur_action and cur_step_action back to 0.
1409 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
1412 * linux-low.c (linux_write_memory): Return early success if LEN is
1415 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
1417 * configure.srv: Add x86_64-*-cygwin* as target.
1419 2013-02-28 Tom Tromey <tromey@redhat.com>
1421 * configure.ac: Invoke AC_SYS_LARGEFILE.
1422 * configure, config.in: Rebuild.
1424 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
1426 * win32-low.c: Throughout, fix format strings and casts of
1427 printf-like functions to avoid type related warnings on all
1429 (get_child_debug_event): Print dwDebugEventCode as hex since
1430 that's how it's usually documented.
1432 2013-02-28 Yao Qi <yao@codesourcery.com>
1434 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
1437 2013-02-27 Jiong Wang <jiwang@tilera.com>
1439 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
1440 (reg-tilegx32.c): New rule.
1441 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
1442 * linux-tile-low.c (tile_arch_setup): New function. Invoke
1443 different register info initializer according to elf class.
1444 (init_registers_tilgx32): New function. The tilegx32 register info
1446 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
1447 (tile_store_gregset): Likewise.
1449 2013-02-27 Yao Qi <yao@codesourcery.com>
1451 * server.c (process_point_options): Print debug message when
1452 debug_threads is true.
1454 2013-02-26 Yao Qi <yao@codesourcery.com>
1456 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
1458 2013-02-19 Pedro Alves <palves@redhat.com>
1459 Kai Tietz <ktietz@redhat.com>
1463 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1464 instead of strtoul to extract address from packet.
1465 (process_serial_event) <'z'>: Likewise.
1467 2013-02-18 Yao Qi <yao@codesourcery.com>
1469 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1471 2013-02-14 Pedro Alves <palves@redhat.com>
1475 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1476 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1478 2013-02-14 Pedro Alves <palves@redhat.com>
1480 * tracepoint.c (cmd_qtdpsrc): Use savestring.
1482 2013-02-14 Pedro Alves <palves@redhat.com>
1484 * tracepoint.c (save_string): Delete.
1485 (add_tracepoint_action): Use savestring instead of save_string.
1487 2013-02-12 Pedro Alves <palves@redhat.com>
1489 * linux-xtensa-low.c: Ditto.
1490 * xtensa-xtregs.c: Ditto.
1492 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
1494 * thread-db.c (thread_db_get_tls_address): NULL pointer check
1497 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1499 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1500 aarch64_num_wp_regs and aarch64_num_bp_regs to
1501 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1503 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1505 * linux-aarch64-low.c (ps_get_thread_area): Replace
1506 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1508 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
1509 Marcus Shawcroft <marcus.shawcroft@arm.com>
1510 Nigel Stephens <nigel.stephens@arm.com>
1511 Yufeng Zhang <yufeng.zhang@arm.com>
1513 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1514 (aarch64.c, aarch64-without-fpu.c): New targets.
1515 * configure.srv (aarch64*-*-linux*): New.
1516 * linux-aarch64-low.c: New file.
1518 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1520 * linux-low.c (handle_extended_wait, linux_create_inferior)
1521 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1522 (dequeue_one_deferred_signal, linux_resume_one_thread)
1523 (fetch_register, linux_write_memory, linux_enable_event_reporting)
1524 (linux_tracefork_grandchild, linux_test_for_tracefork)
1525 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1526 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1527 where the argument is 0.
1529 2013-01-25 Yao Qi <yao@codesourcery.com>
1531 * event-loop.c: Include "queue.h".
1532 (gdb_event_p): New typedef.
1533 (struct gdb_event) <next_event>: Remove.
1534 (event_queue): Change to QUEUE(gdb_event_p).
1535 (async_queue_event): Remove.
1536 (gdb_event_xfree): New.
1537 (initialize_event_loop): New.
1538 (process_event): Use API from QUEUE.
1539 (wait_for_event): Likewise.
1540 * server.c (main): Call initialize_event_loop.
1541 * server.h (initialize_event_loop): Declare.
1543 2013-01-18 Yao Qi <yao@codesourcery.com>
1545 * ax.h (struct eval_agent_expr_context): New.
1546 (gdb_eval_agent_expr): Update declaration.
1547 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1548 TFRAME. Add new argument CTX.
1549 * server.h (struct eval_agent_expr_context): Declare.
1550 (agent_mem_read, agent_tsv_read): Update declaration.
1551 (agent_mem_read_string): Likewise.
1552 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1553 (add_traceframe_block): Add new argument TPOINT.
1554 Increase TPOINT->traceframe_usage.
1555 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1556 eval_tracepoint_agent_expr.
1557 (condition_true_at_tracepoint): Likewise.
1558 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
1559 (agent_mem_read_string, agent_tsv_read): Likewise.
1561 2013-01-16 Yao Qi <yao@codesourcery.com>
1563 * linux-low.c (linux_resume_one_lwp): Don't check
1564 'lwp->bp_reinsert != 0'.
1566 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1567 Pedro Alves <palves@redhat.com>
1569 * lynx-low.c (ptrace_request_to_str): Define a temporary
1570 macro and use it to simplify this function's implementation.
1572 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1574 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1577 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1579 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1581 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1583 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1585 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1587 * lynx-low.c (lynx_resume): Use the resume_info parameter
1588 to determine the ptid for the lynx_ptrace call, unless
1589 it is equal to minus_one_ptid, in which case we use the
1590 ptid of the current_inferior.
1591 (lynx_wait_1): After having received a thread create/exit
1592 event, resume the inferior's execution using the signaling
1593 thread's ptid, rather than the old ptid.
1595 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1597 * lynx-low.c (lynx_resume): Delete variable ret.
1599 2013-01-01 Joel Brobecker <brobecker@adacore.com>
1601 * gdbreplay.c (gdbreplay_version): Update copyright year.
1602 * server.c (gdbserver_version): Likewise.
1604 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1606 * lynx-low.c (lynx_wait_1): Add debug trace before adding
1609 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1611 * lynx-low.c (ptrace_request_to_str): Add handling for
1614 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1616 * lynx-low.c (lynx_attach): Delete variable new_process.
1618 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1620 * lynx-low.c (lynx_create_inferior): Delete variable
1623 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1625 * lynx-low.c (ptrace_request_to_str): Do not handle
1626 PTRACE_GETTHREADLIST if this macro does not exist.
1628 2012-12-15 Yao Qi <yao@codesourcery.com>
1630 * Makefile.in (OBS): Add notif.o.
1631 * notif.c, notif.h: New.
1632 * server.c: Include "notif.h".
1633 (struct vstop_notif) <next>: Remove.
1635 (queue_stop_reply): Update.
1636 (push_event, send_next_stop_reply): Remove.
1637 (discard_queued_stop_replies): Update.
1638 (notif_stop): New variable.
1639 (handle_v_stopped): Remove.
1640 (handle_v_requests): Don't call handle_v_stopped. Call
1641 handle_ack_notif instead.
1642 (queue_stop_reply_callback): Call notif_event_enque instead
1643 of queue_stop_reply.
1644 (handle_status): Don't call send_next_stop_reply, call
1645 notif_write_event instead.
1646 (kill_inferior_callback): Likewise.
1647 (detach_or_kill_inferior_callback): Likewise.
1648 (main): Call initialize_notif.
1649 (process_serial_event): Call QUEUE_is_empty.
1650 (handle_target_event): Call notif_push instead of push event.
1651 * server.h (push_event): Remove declaration.
1653 2012-12-10 Tom Tromey <tromey@redhat.com>
1655 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1656 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1659 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1660 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1661 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1662 (amd64-linux-ipa.o, ax.o): Rewrite.
1663 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1664 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1665 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1666 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1667 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1668 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1669 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1670 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1671 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1672 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1673 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1674 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1675 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1676 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1677 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1678 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1679 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1680 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1681 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1682 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1683 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1684 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1685 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1686 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1687 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1688 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1689 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1690 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1691 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1692 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1693 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1694 (reg-tilegx.o): Remove.
1695 (all_object_files): New macro.
1696 Include .deps files.
1697 * aclocal.m4, configure: Rebuild.
1698 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1699 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1700 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1702 2012-12-05 Tom Tromey <tromey@redhat.com>
1705 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1707 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1709 * configure.ac: Check for linux/perf_event.h.
1710 * config.in: Regenerated.
1711 * configure: Regenerated.
1713 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1715 * hostio.c (handle_readlink): Decrease buffer size
1716 parameter passed to readlink by one byte.
1718 2012-11-26 Yao Qi <yao@codesourcery.com>
1720 * configure.ac (build_warnings): Append '-Wempty-body'.
1721 * configure: Regenerated.
1722 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1725 2012-11-15 Pierre Muller <muller@sourceware.org>
1727 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1728 * config.in: Regenerate.
1729 * configure: Regenerate.
1730 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1731 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1732 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1733 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1735 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1736 instead of <sys/wait.h> header.
1737 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1739 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1741 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1742 (various make rules): Remove -DGDBSERVER
1744 2012-11-09 Yao Qi <yao@codesourcery.com>
1746 * spu-low.c (current_ptid): Move it to ..
1747 * gdbthread.h: ... here. New.
1748 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1749 * server.c (myresume, process_serial_event): Likewise.
1750 * thread-db.c (thread_db_find_new_threads): Likewise.
1751 * tracepoint.c (run_inferior_command): Likewise.
1753 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1755 * server.c (handle_search_memory_1): Include access length in
1758 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1760 * linux-crisv32-low.c: Fix compile errors.
1762 2012-09-04 Yao Qi <yao@codesourcery.com>
1764 * tracepoint.c (cmd_qtsv): Adjust debug message.
1765 Don't check CUR_TPOINT.
1767 2012-08-28 Yao Qi <yao@codesourcery.com>
1769 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1770 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1771 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1772 Remove declarations of xmalloc, xreallloc, xstrdup and
1774 * Makefile.in (libiberty_h): New.
1775 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1776 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1778 2012-08-23 Yao Qi <yao@codesourcery.com>
1780 * server.h: Remove declaration of 'xsnprintf'.
1782 2012-08-22 Keith Seitz <keiths@redhat.com>
1784 * server.h: Include build-gnulib-gbserver/config.h.
1785 * gdbreplay.c: Likewise.
1787 2012-08-08 Doug Evans <dje@google.com>
1789 * Makefile.in (SFILES): Add gdb_vecs.c.
1790 (OBS): Add gdb_vecs.o.
1791 (gdb_vecs_h, host_defs_h): New variables.
1792 (thread-db.o): Add $(gdb_vecs_h) dependency.
1793 (gdb_vecs.o): New rule.
1794 * thread-db.c: #include "gdb_vecs.h".
1795 (thread_db_load_search): Use a vector to iterate over path elements.
1796 Handle text appearing after "$pdir".
1798 * configure.ac: Add check for strstr.
1799 * config.in: Regenerate.
1800 * configure: Regenerate.
1802 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1804 * hostio.c (handle_pread): If pread fails, fall back to attempting
1806 (handle_pwrite): Likewise for pwrite.
1808 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1810 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1811 between unsupported TYPE and unimplementable ADDR/LEN combination.
1812 (arm_insert_point): Act on new return value.
1814 2012-07-31 Pedro Alves <palves@redhat.com>
1816 * server.c (process_point_options): Only skip tokens if we find
1817 one that is unrecognized. Don't treat 'X' specially while
1818 skipping unrecognized tokens.
1820 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1822 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1823 to 4-byte-align HW breakpoint addresses for Thumb.
1825 2012-07-27 Yao Qi <yao@codesourcery.com>
1829 * server.h: Declare gdb_agent_about_to_close.
1830 * target.c (kill_inferior): Include "agent.h".
1831 New. Send command 'kill'.
1832 * target.h (kill_inferior): Removed macro.
1833 * tracepoint.c (gdb_agent_about_to_close): New.
1834 (gdb_agent_helper_thread): Handle command 'close'.
1835 Wait endlessly until the inferior stops.
1836 Install gdb_agent_remove_socket to atexit hook.
1837 (agent_socket_name): New static variable.
1838 (gdb_agent_socket_init): Replace local variable 'name' with
1839 'agent_socket_name'.
1840 (gdb_agent_remove_socket): New.
1842 2012-07-27 Yao Qi <yao@codesourcery.com>
1844 * server.c (process_point_options): Stop at 'X' when parsing.
1846 2012-07-19 Michael Eager <eager@eagercon.com>
1848 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1850 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1851 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1852 hardware breakpoint.
1854 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1856 * gdbserver/linux-low.c (initialize_low): Call
1857 linux_ptrace_init_warnings.
1859 2012-07-02 Doug Evans <dje@google.com>
1861 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1864 2012-07-02 Stan Shebs <stan@codesourcery.com>
1866 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1867 (ax.o): Add it to build rule.
1869 (OBS): Add format.o.
1870 (IPA_OBS): Add format.o.
1871 * server.c (handle_query): Claim support for breakpoint commands.
1872 (process_point_options): Add command case.
1873 (process_serial_event): Leave running if there are printfs in
1875 * mem-break.h (any_persistent_commands): Declare.
1876 (add_breakpoint_commands): Declare.
1877 (gdb_no_commands_at_breakpoint): Declare.
1878 (run_breakpoint_commands): Declare.
1879 * mem-break.c (struct point_command_list): New struct.
1880 (struct breakpoint): New field command_list.
1881 (any_persistent_commands): New function.
1882 (add_commands_to_breakpoint): New function.
1883 (add_breakpoint_commands): New function.
1884 (gdb_no_commands_at_breakpoint): New function.
1885 (run_breakpoint_commands): New function.
1886 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1888 * ax.c: Include format.h.
1889 (ax_printf): New function.
1890 (gdb_eval_agent_expr): Add printf opcode.
1892 2012-06-13 Yao Qi <yao@codesourcery.com>
1894 * server.c (start_inferior): Remove duplicated writes to fields
1895 'last_resume_kind' and 'last_status' of 'current_inferior'.
1897 2012-06-12 Yao Qi <yao@codesourcery.com>
1898 Pedro Alves <palves@redhat.com>
1900 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1902 * server.c (handle_v_cont): Extend comment.
1904 2012-06-11 Yao Qi <yao@codesourcery.com>
1906 * linux-low.c (linux_attach): Add 'static'.
1908 2012-06-06 Yao Qi <yao@codesourcery.com>
1910 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1912 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1914 Fix gcc -flto compilation warning.
1915 * server.c (main): Make variable multi_mode and attach volatile.
1917 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1919 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1920 if the platform doesn't know about it.
1922 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1924 * Makefile.in (SFILES): Add linux-tile-low.c.
1925 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1926 * configure.srv: Handle tilegx-*-linux*.
1927 * linux-tile-low.c: New file.
1929 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1931 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1933 2012-05-24 Pedro Alves <palves@redhat.com>
1937 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1939 2012-05-24 Pedro Alves <palves@redhat.com>
1943 Replace target_signal with gdb_signal throughout.
1945 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1947 * linux-low.c (linux_store_registers): Avoid the copying sequence
1948 when no data has been retrieved by ptrace.
1950 2012-05-22 Will Deacon <will.deacon@arm.com>
1952 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1953 Include asm/ptrace.h.
1954 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1957 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1959 * linux-low.c (linux_store_registers): Don't re-retrieve data
1960 with ptrace that has already been obtained from /proc. Always
1961 copy any data retrieved with ptrace to the buffer supplied.
1963 2012-05-11 Yao Qi <yao@codesourcery.com>
1964 Pedro Alves <palves@redhat.com>
1966 * linux-low.c (enum stopping_threads_kind): New.
1967 (stopping_threads): Change type to `enum stopping_threads_kind'.
1968 (handle_extended_wait): If stopping and suspending threads, leave
1969 the new_lwp suspended too.
1970 (linux_wait_for_event): Adjust.
1971 (stop_all_lwps): Set `stopping_threads' to
1972 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1973 whether we're suspending threads or just stopping them. Assert no
1976 2012-04-29 Yao Qi <yao@codesourcery.com>
1978 * server.h: Move some code to ...
1979 * gdbthread.h: ... here. New.
1980 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1981 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1982 (nto-low.o, win32-low.o): Likewise.
1983 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1984 * regcache.c, remote-utils.c, server.c: Likewise.
1985 * target.c, tracepoint.c, win32-low.c: Likewise.
1987 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1989 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1990 (PTRACE_ARG4_TYPE): Likewise.
1991 (PTRACE_XFER_TYPE): Likewise.
1992 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1993 ptrace to PTRACE_ARG3_TYPE.
1994 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1995 (PTRACE_ARG4_TYPE): Likewise.
1996 (PTRACE_XFER_TYPE): Likewise.
1997 (linux_detach_one_lwp): Cast fourth argument of
1998 ptrace to long then PTRACE_ARG4_TYPE.
1999 (regsets_fetch_inferior_registers): Cast third argument of
2000 ptrace to long then PTRACE_ARG3_TYPE.
2001 (regsets_store_inferior_registers): Likewise.
2003 2012-04-20 Pedro Alves <palves@redhat.com>
2005 * configure: Regenerate.
2007 2012-04-19 Pedro Alves <palves@redhat.com>
2009 * Makefile.in (GNULIB_BUILDDIR): New.
2010 (LIBGNU, INCGNU, GNULIB_H): Adjust.
2011 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
2012 (all, install-only, uninstall, clean-info, all-lib, clean): No
2013 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
2014 (maintainer-clean realclean distclean): Use subdir_do.
2016 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
2017 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
2018 * acinclude.m4: Include acx_configure_dir.m4.
2019 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
2020 calls. Call AC_PROG_RANLIB. Configure gnulib using
2023 (GNULIB_STDINT_H): Adjust.
2024 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
2025 * gdbreplay.c: Include build-gnulib/config.h.
2026 * server.h: Likewise.
2027 * aclocal.m4: Regenerate.
2028 * config.in: Regenerate.
2029 * configure: Regenerate.
2031 2012-04-19 Pedro Alves <palves@redhat.com>
2033 * Makefile.in (LIBGNU, INCGNU): Adjust.
2034 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
2035 (all, install-only, uninstall, clean-info, all-lib, clean)
2036 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
2037 * configure.ac: Adjust AC_OUTPUT output.
2038 * aclocal.m4: Regenerate.
2039 * configure: Regenerate.
2041 2012-04-19 Pedro Alves <palves@redhat.com>
2043 * Makefile.in (generated_files): New.
2044 (server_h): Remove the explicit dependency on config.h, and depend
2045 on $generated_files.
2047 2012-04-19 Pedro Alves <palves@redhat.com>
2049 * Makefile.in (INCGNU): Add -Ignulib.
2051 2012-04-19 Pedro Alves <palves@redhat.com>
2053 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
2054 (INCGNU): ... this, and spell out -I here.
2055 (GNULIB_LIB): Rename to ...
2057 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
2059 2012-04-19 Pedro Alves <palves@redhat.com>
2061 * config.in: Regenerate.
2063 2012-04-19 Pedro Alves <palves@redhat.com>
2065 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
2066 * server.h (memmem): Remove declaration.
2067 * config.in: Regenerate.
2068 * configure: Regenerate.
2070 2012-04-19 Yao Qi <yao@codesourcery.com>
2072 * Makefile.in (SFILES): Add common/vec.c.
2076 2012-04-19 Yao Qi <yao@codesourcery.com>
2078 * remote-utils.c (prepare_resume_reply): Replace with macro
2079 target_core_of_thread.
2080 * server.c (handle_qxfer_threads_proper): Likewise.
2081 * target.h (traget_core_of_thread): New macro.
2083 2012-04-18 Pedro Alves <palves@redhat.com>
2085 * aclocal.m4: Regenerate.
2086 * configure: Regenerate.
2088 2012-04-16 Yao Qi <yao@codesourcery.com>
2090 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
2091 duplicated on address.
2093 2012-04-16 Yao Qi <yao@codesourcery.com>
2095 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
2096 (struct tracepoint_action_ops) <send>: New field.
2097 (m_tracepoint_action_send, r_tracepoint_action_send): New.
2098 (agent_expr_send, x_tracepoint_action_send): New.
2099 (l_tracepoint_action_send): New.
2100 (cmd_qtdp): Download and install tracepoint
2101 according to `use_agent'.
2102 (run_inferior_command): Add one more parameter `len'.
2104 (tracepoint_send_agent): New.
2105 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
2107 2012-04-16 Yao Qi <yao@codesourcery.com>
2109 * tracepoint.c (download_tracepoints): Moved to ...
2110 (cmd_qtstart): ... here.
2112 2012-04-14 Yao Qi <yao@codesourcery.com>
2114 * tracepoint.c: Include inttypes.h.
2115 (struct collect_memory_action): Use sized types.
2116 (struct tracepoint): Likewise.
2117 (cmd_qtdp, stop_tracing): Update print specifiers.
2118 (cmd_qtp, response_tracepoint): Likewise.
2119 (collect_data_at_tracepoint): Likewise.
2120 (collect_data_at_step): Likewise.
2122 2012-04-14 Yao Qi <yao@codesourcery.com>
2124 Import gnulib module inttypes.
2125 * aclocal.m4, config.in, configure: Regenerated.
2127 2012-04-14 Yao Qi <yao@codesourcery.com>
2129 * Makefile.in (maintainer-clean, realclean, distclean): Remove
2130 Makefile and config.status at last.
2132 2012-04-13 Yao Qi <yao@codesourcery.com>
2134 * tracepoint.c: Include stdint.h unconditionally.
2136 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2138 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
2139 on BFD_HAVE_SYS_PROCFS_TYPE.
2140 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
2141 * configure: Regenerate.
2142 * config.in: Likewise.
2144 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
2146 * Makefile.in (clean): Also remove x32.c x32-linux.c
2147 x32-avx.c x32-avx-linux.c.
2148 (x32.o): New target.
2150 (x32-linux.o): Likewise.
2151 (x32-linux.c): Likewise.
2152 (x32-avx.o): Likewise.
2153 (x32-avx.c): Likewise.
2154 (x32-avx-linux.o): Likewise.
2155 (x32-avx-linux.c): Likewise.
2157 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
2158 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
2159 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
2160 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
2161 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
2162 i386/x32-avx-linux.xml.
2164 * linux-x86-low.c (init_registers_x32_linux): New prototype.
2165 (init_registers_x32_avx_linux): Likwise.
2166 (x86_linux_update_xmltarget): Call init_registers_x32_linux
2167 or init_registers_x32_avx_linux if linux_is_elf64 is false.
2169 2012-04-13 Pedro Alves <palves@redhat.com>
2171 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
2172 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
2173 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
2174 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
2177 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2179 * linux-x86-low.c (compat_x32_clock_t): New.
2180 (compat_x32_siginfo_t): Likewise.
2181 (compat_x32_siginfo_from_siginfo): Likewise.
2182 (siginfo_from_compat_x32_siginfo): Likewise.
2183 (linux_is_elf64): Likewise.
2184 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
2185 and siginfo_from_compat_x32_siginfo for x32.
2186 (x86_arch_setup): Set linux_is_elf64.
2188 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2191 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
2193 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
2194 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
2195 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
2196 compatible with process.
2198 2012-04-12 Yao Qi <yao@codesourcery.com>
2200 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
2201 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
2202 (install-only, install-info, clean): Handle sub dir gnulib.
2203 (all-lib, am--refresh): New targets.
2204 (memmem.o): Remove target.
2205 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
2206 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
2207 (AC_REPLACE_FUNCS): Remove memmem.
2208 Invoke gl_INIT and AM_INIT_AUTOMAKE.
2209 (AC_OUTPUT): Generate Makefile in gnulib/.
2210 * aclocal.m4, config.in, configure: Regenerated.
2212 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
2214 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
2216 2012-04-05 Pedro Alves <palves@redhat.com>
2218 -Werror=strict-aliasing
2220 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
2223 2012-04-04 Pedro Alves <palves@redhat.com>
2225 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2226 (sparc_store_gregset_from_stack, sparc_store_gregset)
2227 (sparc_breakpoint_at): Fix formatting.
2229 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2231 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
2233 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
2234 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
2235 * config.in: Regenerate.
2236 * configure: Likewise.
2238 2012-03-29 Pedro Alves <palves@redhat.com>
2240 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
2241 Correct ptrace arguments.
2243 2012-03-28 Pedro Alves <palves@redhat.com>
2245 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
2246 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
2247 (IA64_FR1_REGNUM): New defines.
2248 (ia64_fetch_register): New.
2249 (the_low_target): Install it.
2250 * linux-low.h (struct linux_target_ops) <fetch_register>: New
2252 * linux-low.c (linux_fetch_registers): Try the
2253 the_low_target.fetch_register hook first.
2255 * linux-arm-low.c (the_low_target): Adjust.
2256 * linux-bfin-low.c (the_low_target): Adjust.
2257 * linux-cris-low.c (the_low_target): Adjust.
2258 * linux-crisv32-low.c (the_low_target): Adjust.
2259 * linux-m32r-low.c (the_low_target): Adjust.
2260 * linux-m68k-low.c (the_low_target): Adjust.
2261 * linux-mips-low.c (the_low_target): Adjust.
2262 * linux-ppc-low.c (the_low_target): Adjust.
2263 * linux-s390-low.c (the_low_target): Adjust.
2264 * linux-sh-low.c (the_low_target): Adjust.
2265 * linux-sparc-low.c (the_low_target): Adjust.
2266 * linux-tic6x-low.c (the_low_target): Adjust.
2267 * linux-x86-low.c (the_low_target): Adjust.
2268 * linux-xtensa-low.c (the_low_target): Adjust.
2270 2012-03-26 Pedro Alves <palves@redhat.com>
2272 * server.c (handle_qxfer_libraries): Don't bail early if
2273 the_target->qxfer_libraries_svr4 is not NULL.
2275 2012-03-26 Pedro Alves <palves@redhat.com>
2277 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
2279 2012-03-23 Pedro Alves <palves@redhat.com>
2281 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
2282 "library-list-svr4" element's start tag when the the DSO list is
2285 2012-03-23 Pedro Alves <palves@redhat.com>
2287 * linux-low.c (read_one_ptr): Read the inferior's pointer through
2288 a variable whose type size is the same as the inferior's pointer
2291 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
2293 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
2295 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
2296 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2297 * linux-low.h: Include <signal.h>.
2298 (struct siginfo): Remove forward declaration.
2299 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
2302 2012-03-21 Mike Frysinger <vapier@gentoo.org>
2304 * .gitignore: Ignore more files.
2306 2012-03-19 Pedro Alves <palves@redhat.com>
2307 Jan Kratochvil <jan.kratochvil@redhat.com>
2309 * server.c (cont_thread, general_thread): Add describing comments.
2310 (start_inferior): Clear `cont_thread'.
2311 (handle_v_cont): Don't set `cont_thread' if resuming all threads
2314 2012-03-15 Yao Qi <yao@codesourcery.com>
2316 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2318 (cmd_qtdp): ... here.
2320 2012-03-15 Yao Qi <yao@codesourcery.com>
2322 * tracepoint.c (struct tracepoint_action_ops): New.
2323 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2324 (m_tracepoint_action_download): New.
2325 (r_tracepoint_action_download): New.
2326 (x_tracepoint_action_download): New.
2327 (l_tracepoint_action_download): New.
2328 (add_tracepoint_action): Install `action->ops' according type.
2329 (download_tracepoint_1): Move code `download' function pointer
2330 of various tracepoint_action_ops.
2332 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2334 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
2335 linux_ptrace_attach_warnings.
2337 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2339 * Makefile.in (linux-ptrace.o): New.
2340 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2341 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2342 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2343 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2344 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2346 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2348 2012-03-08 Yao Qi <yao@codesourcery.com>
2349 Pedro Alves <palves@redhat.com>
2351 Fix PR server/13392.
2352 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2354 * tracepoint.c (remove_tracepoint): New.
2355 (cmd_qtdp): Call remove_tracepoint when failed to install.
2357 2012-03-07 Pedro Alves <palves@redhat.com>
2359 * linux-low.c (get_detach_signal): New.
2360 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2361 Pass on pending signals to PTRACE_DETACH. Check the result of the
2363 * server.c (program_signals, program_signals_p): New.
2364 (handle_general_set): Handle QProgramSignals.
2365 * server.h (program_signals, program_signals_p): Declare.
2367 2012-03-05 Pedro Alves <palves@redhat.com>
2368 Jan Kratochvil <jan.kratochvil@redhat.com>
2370 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2373 2012-03-03 Yao Qi <yao@codesourcery.com>
2375 * tracepoint.c (tracepoint_look_up_symbols): Update call to
2376 agent_look_up_symbols.
2378 2012-03-03 Yao Qi <yao@codesourcery.com>
2380 * Makefile.in (linux-low.o): Keep dependence on agent.h.
2381 (linux-x86-low.o): Likewise.
2382 * server.h: Remove in_process_agent_loaded.
2383 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
2387 2012-03-03 Yao Qi <yao@codesourcery.com>
2389 * tracepoint.c (gdb_agent_capability): New global.
2390 (in_process_agent_loaded_ust): Renamed to
2391 `in_process_agent_supports_ust'.
2393 (in_process_agent_supports_ust): Call agent_capability_check.
2394 (clear_installed_tracepoints): Assert that agent supports
2397 2012-03-03 Yao Qi <yao@codesourcery.com>
2399 * linux-low.c (linux_supports_agent): New.
2400 (linux_target_ops): Initialize field `supports_agent' with
2401 linux_supports_agent.
2402 * target.h (struct target_ops) <supports_agent>: New.
2403 (target_supports_agent): New macro.
2404 * server.c (handle_general_set): Handle packet 'QAgent'.
2405 (handle_query): Send `QAgent+'.
2406 * Makefile.in (server.o): Depends on agent.h.
2408 2012-03-03 Yao Qi <yao@codesourcery.com>
2410 * Makefile.in (OBS): Add agent.o.
2411 Add new rule for agent.o.
2412 Track dependence of tracepoint.c on agent.h.
2413 * tracepoint.c (run_inferior_command_1):
2414 (run_inferior_command): Call agent_run_command.
2415 (gdb_ust_connect_sync_socket): Deleted. Move it to
2417 (resume_thread, stop_thread): Likewise.
2418 (gdb_ust_socket_init): Renamed to ...
2419 (gdb_agent_socket_init): ... New.
2420 (gdb_ust_thread): Renamed to ...
2421 (gdb_agent_helper_thread): ... New.
2422 (gdb_ust_init): Move some code to ...
2423 (gdb_agent_init): ... here. New.
2424 [HAVE_UST]: Call gdb_ust_init.
2425 (initialize_tracepoint_ftlib): Call gdb_agent_init.
2426 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
2427 * config.in, configure: Regenerated.
2429 2012-03-02 Pedro Alves <palves@redhat.com>
2431 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
2432 * linux-low.c (struct simple_pid_list): New.
2433 (stopped_pids): New a struct simple_pid_list pointer.
2434 (add_to_pid_list, pull_pid_from_list): New.
2435 (handle_extended_wait): Don't assume the first signal new children
2436 report is SIGSTOP. Adjust call to pull_pid_from_list.
2437 (linux_wait_for_lwp): Adjust.
2439 2012-03-02 Yao Qi <yao@codesourcery.com>
2441 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
2444 2012-03-02 Yao Qi <yao@codesourcery.com>
2446 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
2447 `stop_pc' and `tpoint'. Update caller.
2449 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
2451 * linux-low.h (linux_target_ops): Add regset_bitmap member.
2452 * linux-low.c (use_linux_regsets): New macro.
2453 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
2454 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
2455 (linux_register_in_regsets): New function.
2456 (usr_fetch_inferior_registers): Skip registers covered by
2458 (usr_store_inferior_registers): Likewise.
2459 (usr_fetch_inferior_registers): New macro.
2460 (usr_store_inferior_registers): Likewise.
2461 (linux_fetch_registers): Handle mixed regset/non-regset targets.
2462 (linux_store_registers): Likewise.
2463 * linux-mips-low.c (init_registers_mips_dsp_linux): New
2465 (init_registers_mips64_dsp_linux): Likewise.
2466 (init_registers_mips_linux): New macro.
2467 (init_registers_mips_dsp_linux): Likewise.
2468 (mips_dsp_num_regs): Likewise.
2469 (DSP_BASE, DSP_CONTROL): New fallback macros.
2470 (mips_base_regs): New macro.
2471 (mips_regmap): Use it. Fix the size.
2472 (mips_dsp_regmap): New variable.
2473 (mips_dsp_regset_bitmap): Likewise.
2474 (mips_arch_setup): New function.
2475 (mips_cannot_fetch_register): Use the_low_target.regmap rather
2477 (mips_cannot_store_register): Likewise.
2478 (the_low_target): Update .arch_setup, .num_regs and .regmap
2479 initializers. Add .regset_bitmap initializer.
2480 * linux-arm-low.c (the_low_target): Add .regset_bitmap
2482 * linux-bfin-low.c (the_low_target): Likewise.
2483 * linux-cris-low.c (the_low_target): Likewise.
2484 * linux-crisv32-low.c (the_low_target): Likewise.
2485 * linux-ia64-low.c (the_low_target): Likewise.
2486 * linux-m32r-low.c (the_low_target): Likewise.
2487 * linux-m68k-low.c (the_low_target): Likewise.
2488 * linux-ppc-low.c (the_low_target): Likewise.
2489 * linux-s390-low.c (the_low_target): Likewise.
2490 * linux-sh-low.c (the_low_target): Likewise.
2491 * linux-sparc-low.c (the_low_target): Likewise.
2492 * linux-tic6x-low.c (the_low_target): Likewise.
2493 * linux-x86-low.c (the_low_target): Likewise.
2494 * linux-xtensa-low.c (the_low_target): Likewise.
2495 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2496 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
2497 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2499 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2500 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2502 2012-02-29 Yao Qi <yao@codesourcery.com>
2503 Pedro Alves <palves@redhat.com>
2505 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2506 `step_over_finished' is true.
2508 2012-02-27 Pedro Alves <palves@redhat.com>
2510 * linux-low.c (pid_is_stopped): Delete, moved to common/.
2511 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2513 2012-02-27 Pedro Alves <palves@redhat.com>
2516 * linux-low.c (pid_is_stopped): New.
2517 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2519 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
2521 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2524 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
2526 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2528 2012-02-24 Luis Machado <lgustavo@codesourcery>
2530 * server.c (handle_query): Advertise support for target-side
2531 breakpoint condition evaluation.
2532 (process_point_options): New function.
2533 (process_serial_event): When inserting a breakpoint, check for
2534 a target-side condition that should be evaluated.
2536 * mem-break.c: Include regcache.h and ax.h.
2537 (point_cond_list_t): New data structure.
2538 (breakpoint) <cond_list>: New field.
2539 (find_gdb_breakpoint_at): Make non-static.
2540 (delete_gdb_breakpoint_at): Clear any target-side
2542 (clear_gdb_breakpoint_conditions): New function.
2543 (add_condition_to_breakpoint): Likewise.
2544 (add_breakpoint_condition): Likewise.
2545 (gdb_condition_true_at_breakpoint): Likewise.
2546 (gdb_breakpoint_here): Return result directly instead
2547 of going through a local variable.
2549 * mem-break.h (find_gdb_breakpoint_at): New prototype.
2550 (clear_gdb_breakpoint_conditions): Likewise.
2551 (add_breakpoint_condition): Likewise.
2552 (gdb_condition_true_at_breakpoint): Likewise.
2554 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2555 (need_step_over_p): Take target-side breakpoint condition into
2558 2012-02-24 Luis Machado <lgustavo@codesourcery>
2560 * server.h: Include tracepoint.h.
2561 (agent_mem_read, agent_get_trace_state_variable_value,
2562 agent_set_trace_state_variable_value,
2563 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2564 get_set_tsv_func_addr): New prototypes.
2566 * ax.h: New include file.
2567 * ax.c: New source file.
2569 * tracepoint.c: Include ax.h.
2570 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2571 agent_expr, eval_result_type): Move to ax.h.
2572 (parse_agent_expr): Rename to ...
2573 (gdb_parse_agent_expr): ... this, make it non-static and move
2575 (unparse_agent_expr) Rename to ...
2576 (gdb_unparse_agent_expr): ... this, make it non-static and move
2578 (eval_agent_expr): Rename to ...
2579 (eval_tracepoint_agent_expr): ... this.
2580 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2581 forward declarations.
2582 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2583 (agent_get_trace_state_variable_value): New function.
2584 (agent_set_trace_state_variable_value): New function.
2585 (cmd_qtdp): Call gdb_parse_agent_expr (...).
2586 (response_tracepoint): Call gdb_unparse_agent_expr (...).
2587 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2588 (condition_true_at_tracepoint): Likewise.
2589 (parse_agent_expr): Rename to ...
2590 (gdb_parse_agent_expr): ... this and move to ax.c.
2591 (unparse_agent_expr): Rename to ...
2592 (gdb_unparse_agent_expr): ... this and move to ax.c.
2593 (gdb_agent_op_name): Move to ax.c.
2594 (eval_agent_expr): Rename to ...
2595 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2597 (eval_tracepoint_agent_expr): New function.
2598 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2600 (current_insn_ptr, emit_error, struct bytecode_address): Move to
2602 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2603 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2604 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2605 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2606 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2607 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2608 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2609 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2610 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2611 (compile_bytecodes): Remove forward declaration.
2612 (is_goto_target): Move to ax.c.
2613 (compile_bytecodes): Move to ax.c and call
2614 agent_get_trace_state_variable_value (...) and
2615 agent_set_trace_state_variable_value (...).
2617 * Makefile.in: Update ax.c and IPA dependencies.
2619 2012-02-24 Pedro Alves <palves@redhat.com>
2621 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2622 (cmd_bigqtbuffer_circular): ... this. Only handle
2623 'QTBuffer:circular:'.
2624 (handle_tracepoint_general_set): Adjust.
2626 2012-02-16 Yao Qi <yao@codesourcery.com>
2628 * inferiors.c: Move code to ...
2629 * dll.c: .... here. New.
2630 * server.h: Declare clear_dlls.
2631 * Makefile.in (SFILES): Add dll.c.
2635 2012-02-11 Yao Qi <yao@codesourcery.com>
2637 * server.c: (handle_monitor_command): Add a new parameter
2639 (handle_query): Update caller.
2641 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2643 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2644 * configure, config.in: Regenerate.
2645 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2648 2012-02-02 Pedro Alves <palves@redhat.com>
2650 Try SIGKILL first, then PTRACE_KILL.
2651 * linux-low.c (linux_kill_one_lwp): New.
2652 (linux_kill_one_lwp): Rename to ...
2653 (kill_one_lwp_callback): ... this. Use the new
2656 2012-02-02 Pedro Alves <palves@redhat.com>
2658 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2661 2012-01-27 Pedro Alves <palves@redhat.com>
2663 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2664 (elf_64_file_p): Make static.
2665 (linux_pid_exe_is_elf_64_file): New.
2666 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2667 Delete declarations.
2668 (linux_pid_exe_is_elf_64_file): Declare.
2669 * linux-x86-low.c (x86_arch_setup): Use
2670 linux_pid_exe_is_elf_64_file.
2672 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2674 * linux-low.c (linux_wait_for_event_1): Rename to ...
2675 (linux_wait_for_event): ... here and merge it with former
2676 linux_wait_for_event - new variable wait_ptid, use it.
2677 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2679 2012-01-23 Pedro Alves <palves@redhat.com>
2681 * server.c (main): Avoid yet another case of infinite loop while
2682 detaching/killing after a longjmp.
2684 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2687 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2689 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2691 * hostio.c (handle_readlink): New function.
2692 (handle_vFile): Call it to handle "vFile:readlink" packets.
2694 2012-01-20 Pedro Alves <palves@redhat.com>
2695 Ulrich Weigand <ulrich.weigand@linaro.org>
2697 * server.c (handle_v_requests): Only support vAttach and vRun to
2698 start multiple processes when in extended protocol mode.
2700 2012-01-17 Pedro Alves <palves@redhat.com>
2702 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2703 memalign plus mprotect to allocate the scratch buffer.
2705 2012-01-13 Pedro Alves <palves@redhat.com>
2707 * server.c (attach_inferior): Clear `cont_thread'.
2709 2012-01-13 Pedro Alves <palves@redhat.com>
2711 * server.c (main): Avoid infinite loop while detaching/killing
2714 2012-01-09 Doug Evans <dje@google.com>
2716 * server.c (start_inferior): Set last_ptid in --wrapper case.
2718 2012-01-06 Yao Qi <yao@codesourcery.com>
2720 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2722 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2724 2012-01-04 Yao Qi <yao@codesourcery.com>
2726 * tracepoint.c (cmd_qtdp): Print debug message
2727 for static tracepoint.
2729 2012-01-04 Yao Qi <yao@codesourcery.com>
2731 * tracepoint.c (trace_vdebug): Differentiate debug message
2732 between gdbserver and IPA.
2734 2012-01-03 Yao Qi <yao@codesourcery.com>
2736 * tracepoint.c (tracepoint_was_hit): Don't collect for
2739 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2741 * terminal.h: Reformat copyright header.
2743 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2745 * server.c (gdbserver_version): Update copyright year.
2746 * gdbreplay.c (gdbreplay_version): Likewise.
2748 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2750 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2753 2011-12-18 Hui Zhu <teawater@gmail.com>
2754 * linux-low.c (linux_create_inferior): Save return value to ret.
2756 2011-12-18 Hui Zhu <teawater@gmail.com>
2758 * linux-low.c (linux_create_inferior): Save return value to ret.
2760 2011-12-16 Doug Evans <dje@google.com>
2762 * linux-low.c (linux_create_inferior): If stdio connection,
2763 redirect stdin from /dev/null, stdout to stderr.
2764 * remote-utils.c (remote_is_stdio): New static global.
2765 (remote_connection_is_stdio): New function.
2766 (remote_prepare): Handle stdio connection.
2767 (remote_open): Ditto.
2768 (remote_close): Don't close stdin for stdio connections.
2769 (read_prim,write_prim): New functions. Replace all calls to
2770 read/write to these.
2771 * server.c (main): Watch for "-" argument. Move call to
2772 remote_prepare before start_inferior.
2773 * server.h (STDIO_CONNECTION_NAME): New macro.
2774 (remote_connection_is_stdio): Declare.
2776 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2777 in debugging output.
2779 2011-12-15 Yao Qi <yao@codesourcery.com>
2781 * tracepoint.c: Include sys/syscall.h.
2782 (gdb_ust_thread): Remove preprocessor conditional.
2784 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2786 * linux-low.c (linux_detach_one_lwp): Call
2787 the_low_target.prepare_to_resume before detaching.
2789 2011-12-14 Yao Qi <yao@codesourcery.com>
2791 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2794 2011-12-14 Yao Qi <yao@codesourcery.com>
2796 * i386-low.c (i386_low_stopped_data_address): Initialize local
2799 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2803 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2804 DR_CONTROL unless necessary. Extend comments.
2805 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2806 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2808 2011-12-13 Yao Qi <yao@codesourcery.com>
2810 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2812 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2814 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2816 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2817 Print new debug message for such case.
2819 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2821 Fix overlapping memcpy.
2822 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2823 the read_inferior_memory transfer.
2824 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2825 write_inferior_memory transfer.
2826 (set_fast_tracepoint_jump): New variable buf. Use it for the
2827 read_inferior_memory and write_inferior_memory transfers.
2828 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2829 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2830 Use it for the write_inferior_memory transfer.
2831 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2834 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2836 * linux-low.c (fetch_register, store_register): Make code
2837 consistent, fix formatting.
2839 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2841 * linux-low.c (usr_store_inferior_registers): Factor out code
2842 to handle individual registers into...
2843 (store_register): ... this new function.
2845 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2847 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2848 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2849 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2850 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2851 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2852 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2853 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2854 (srv_xmlfiles): Add new XML files.
2856 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2858 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2859 (init_registers_s390_linux32v1): Add prototype.
2860 (init_registers_s390_linux32v2): Likewise.
2861 (init_registers_s390_linux64v1): Likewise.
2862 (init_registers_s390_linux64v2): Likewise.
2863 (init_registers_s390x_linux64v1): Likewise.
2864 (init_registers_s390x_linux64v2): Likewise.
2865 (s390_num_regs): Increment to 52.
2866 (s390_regmap): Add orig_r2 register.
2867 (s390_num_regs_3264): Increment to 68.
2868 (s390_regmap_3264): Add orig_r2 register.
2869 (s390_collect_ptrace_register): Handle orig_r2 register.
2870 (s390_supply_ptrace_register): Likewise.
2871 (s390_fill_last_break): New function.
2872 (s390_store_last_break): Likewise.
2873 (s390_fill_system_call): New function.
2874 (s390_store_system_call): Likewise.
2875 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2877 (s390_check_regset): New function.
2878 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2879 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2880 Update target_regsets for available register sets.
2882 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2883 Jan Kratochvil <jan.kratochvil@redhat.com>
2885 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2886 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2888 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2889 * linux-low.h (struct process_info_private): New member r_debug.
2890 * server.c (handle_qxfer_libraries): Call
2891 the_target->qxfer_libraries_svr4.
2892 (handle_qxfer_libraries_svr4): New function.
2893 (qxfer_packets): New entry "libraries-svr4".
2894 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2895 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2896 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2897 PACKET_qXfer_libraries_svr4.
2899 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2901 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2902 PSW address/mask between 8-byte and 16-byte formats.
2903 (s390_supply_ptrace_register): Likewise.
2904 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2905 basic addressing mode bit.
2907 2011-11-24 Stan Shebs <stan@codesourcery.com>
2909 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2911 2011-11-17 Stan Shebs <stan@codesourcery.com>
2913 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2914 (tracing_start_time): New global.
2915 (tracing_stop_time): New global.
2916 (tracing_user_name): New global.
2917 (tracing_notes): New global.
2918 (tracing_stop_note): New global.
2919 (cmd_qtstart): Set traceframe_usage, start_time.
2920 (stop_tracing): Set stop_time.
2921 (cmd_qtstatus): Report additional status.
2922 (cmd_qtp): New function.
2923 (handle_tracepoint_query): Call it.
2924 (cmd_qtnotes): New function.
2925 (handle_tracepoint_general_set): Call it.
2926 (get_timestamp): Rename from tsv_get_timestamp.
2928 2011-11-14 Stan Shebs <stan@codesourcery.com>
2929 Kwok Cheung Yeung <kcy@codesourcery.com>
2931 * linux-x86-low.c (small_jump_insn): New.
2932 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2933 trampoline and error message, build a trampoline and issue a small
2934 jump instruction to it.
2935 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2936 trampoline and error message.
2937 (x86_get_min_fast_tracepoint_insn_len): New.
2938 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2939 * linux-low.h (struct linux_target_ops): Add arguments to
2940 install_fast_tracepoint_jump_pad operation, add new operation.
2941 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2943 (linux_get_min_fast_tracepoint_insn_len): New function.
2944 (linux_target_op): Add new operation.
2945 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2946 (gdb_trampoline_buffer_end): Ditto.
2947 (gdb_trampoline_buffer_error): Ditto.
2948 (struct ipa_sym_addresses): Add fields for new IPA variables.
2949 (symbol_list): Add entries for new IPA variables.
2950 (struct tracepoint): Add fields to hold the address range of the
2951 trampoline used by the tracepoint.
2952 (trampoline_buffer_head): New static variable.
2953 (trampoline_buffer_tail): Ditto.
2954 (claim_trampoline_space): New function.
2955 (have_fast_tracepoint_trampoline_buffer): New function.
2956 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2958 (install_fast_tracepoint): Ditto, also add error buffer argument.
2959 (cmd_qtminftpilen): New function.
2960 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2961 (fast_tracepoint_from_trampoline_address): New function.
2962 (fast_tracepoint_collecting): Handle trampoline as part of jump
2964 (set_trampoline_buffer_space): New function.
2965 (initialize_tracepoint): Initialize new IPA variables.
2966 * target.h (struct target_ops): Add arguments to
2967 install_fast_tracepoint_jump_pad operation, add new
2968 get_min_fast_tracepoint_insn_len operation.
2969 (target_get_min_fast_tracepoint_insn_len): New.
2970 (install_fast_tracepoint_jump_pad): Add arguments.
2971 * server.h (IPA_BUFSIZ): Define.
2972 * linux-i386-ipa.c: Include extra header files.
2973 (initialize_fast_tracepoint_trampoline_buffer): New function.
2974 (initialize_low_tracepoint): Call it.
2975 * server.h (set_trampoline_buffer_space): Declare.
2976 (claim_trampoline_space): Ditto.
2977 (have_fast_tracepoint_trampoline_buffer): Ditto.
2979 2011-11-14 Yao Qi <yao@codesourcery.com>
2981 * server.c (handle_query): Handle InstallInTrace for qSupported.
2982 * tracepoint.c (add_tracepoint): Sort list.
2983 (install_tracepoint, download_tracepoint): New.
2984 (cmd_qtdp): Call them to install and download tracepoints.
2985 (sort_tracepoints): Removed.
2986 (cmd_qtstart): Update.
2988 2011-11-14 Yao Qi <yao@codesourcery.com>
2990 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2991 * mem-break.h: Declare.
2992 * tracepoint.c (cmd_qtstart): Move some code to ...
2993 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2995 (download_tracepoints): Move some code to ...
2996 (download_tracepoint_1): ... here. New.
2998 2011-11-08 Yao Qi <yao@codesourcery.com>
3000 * remote-utils.c (relocate_instruction): A comment fix.
3002 2011-11-07 Joel Brobecker <brobecker@adacore.com>
3004 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
3005 (i386_dr_low_get_control, i386_dr_low_get_status): Use
3006 dr_status_mirror and dr_control_mirror from debug_reg_state.
3007 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
3008 (i386_initial_stuff): Remove use of deleted globals.
3009 (i386_get_thread_context, i386_set_thread_context,
3010 i386_thread_added): Use dr_status_mirror and dr_control_mirror
3011 from debug_reg_state.
3013 2011-11-05 Yao Qi <yao@codesourcery.com>
3015 * tracepoint.c (gdb_collect): Loop over tracepoints of same
3016 address as TPOINT's.
3018 2011-11-02 Stan Shebs <stan@codesourcery.com>
3020 * tracepoint.c (agent_mem_read_string): New function.
3021 (eval_agent_expr): Call it for tracenz.
3022 * server.c (handle_query): Report support for tracenz.
3024 2011-11-02 Yao Qi <yao@codesourcery.com>
3026 * tracepoint.c (cmd_qtstart): Remove unused local variables.
3028 2011-11-02 Yao Qi <yao@codesourcery.com>
3030 * target.h: Fix a typo in comment.
3032 2011-10-31 Pedro Alves <pedro@codesourcery.com>
3034 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
3035 clobber the breakpoints' shadows with fast tracepoint jumps.
3036 * mem-break.h (check_mem_write): Add `myaddr' parameter.
3037 * target.c (write_inferior_memory): Also pass MYADDR down to
3040 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
3042 * configure.ac: Check support for personality routine.
3043 * configure: Regenerate.
3044 * config.in: Likewise.
3045 * linux-low.c: Include <sys/personality.h>.
3046 Define ADDR_NO_RANDOMIZE if necessary.
3047 (linux_create_inferior): Disable address space randomization when
3048 forking inferior, if requested.
3049 (linux_supports_disable_randomization): New function.
3050 (linux_target_ops): Install it.
3051 * server.h (disable_randomization): Declare.
3052 * server.c (disable_randomization): New global variable.
3053 (handle_general_set): Handle QDisableRandomization.
3054 (handle_query): Likewise for qSupported.
3055 (main): Support --disable-randomization and --no-disable-randomization
3056 command line arguments.
3057 * target.h (struct target_ops): Add supports_disable_randomization.
3058 (target_supports_disable_randomization): New macro.
3060 2011-09-29 Mike Frysinger <vapier@gentoo.org>
3062 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
3064 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
3065 [!PT_GETDSBT] (target_loadmap): New definition.
3066 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
3067 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
3068 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
3069 and PT_GETDSBT to LINUX_LOADMAP.
3070 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
3071 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
3073 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3075 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
3076 (arm_linux_hwbp_cap): New static variable.
3077 (arm_linux_get_hwbp_cap): Replace by ...
3078 (arm_linux_init_hwbp_cap): ... this new function.
3079 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
3080 (arm_linux_get_hw_watchpoint_count): Likewise.
3081 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3082 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
3083 (arm_prepare_to_resume): Use perror_with_name instead of error.
3085 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3087 * linux-arm-low.c: Include <signal.h>.
3088 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
3089 (struct arm_linux_hwbp_cap): New data type.
3090 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
3091 (struct arm_linux_hw_breakpoint): New data type.
3092 (MAX_BPTS, MAX_WPTS): Define.
3093 (struct arch_process_info, struct arch_lwp_info): New data types.
3094 (arm_linux_get_hwbp_cap): New function.
3095 (arm_linux_get_hw_breakpoint_count): Likewise.
3096 (arm_linux_get_hw_watchpoint_count): Likewise.
3097 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3098 (arm_hwbp_control_initialize): Likewise.
3099 (arm_hwbp_control_is_enabled): Likewise.
3100 (arm_hwbp_control_is_initialized): Likewise.
3101 (arm_hwbp_control_disable): Likewise.
3102 (arm_linux_hw_breakpoint_equal): Likewise.
3103 (arm_linux_hw_point_initialize): Likewise.
3104 (struct update_registers_data): New data structure.
3105 (update_registers_callback: New function.
3106 (arm_insert_point): Likewise.
3107 (arm_remove_point): Likewise.
3108 (arm_stopped_by_watchpoint): Likewise.
3109 (arm_stopped_data_address): Likewise.
3110 (arm_new_process): Likewise.
3111 (arm_new_thread): Likewise.
3112 (arm_prepare_to_resume): Likewise.
3113 (the_low_target): Register arm_insert_point, arm_remove_point,
3114 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
3115 arm_new_thread, and arm_prepare_to_resume.
3117 2011-09-15 Stan Shebs <stan@codesourcery.com>
3119 * server.h (struct emit_ops): Add compare-goto fields.
3120 * tracepoint.c (gdb_agent_op_sizes): New table.
3121 (emit_eq_goto): New function.
3122 (emit_ne_goto): New function.
3123 (emit_lt_goto): New function.
3124 (emit_le_goto): New function.
3125 (emit_gt_goto): New function.
3126 (emit_ge_goto): New function.
3127 (is_goto_target): New function.
3128 (compile_bytecodes): Recognize special cases of compare-goto
3129 combinations and call specialized emitters for them.
3130 * linux-x86-low.c (amd64_emit_eq_goto): New function.
3131 (amd64_emit_ne_goto): New function.
3132 (amd64_emit_lt_goto): New function.
3133 (amd64_emit_le_goto): New function.
3134 (amd64_emit_gt_goto): New function.
3135 (amd64_emit_ge_goto): New function.
3136 (amd64_emit_ops): Add the new functions.
3137 (i386_emit_eq_goto): New function.
3138 (i386_emit_ne_goto): New function.
3139 (i386_emit_lt_goto): New function.
3140 (i386_emit_le_goto): New function.
3141 (i386_emit_gt_goto): New function.
3142 (i386_emit_ge_goto): New function.
3143 (i386_emit_ops): Add the new functions.
3145 2011-09-08 Stan Shebs <stan@codesourcery.com>
3147 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
3148 (i386_emit_epilogue): Restore %ebx.
3150 2011-08-31 Jie Zhang <jzhang918@gmail.com>
3152 * server.c (step_thread): Remove definition.
3153 (process_serial_event): Don't handle Hs.
3154 * server.h (step_thread): Remove declaration.
3155 * target.c (set_desired_inferior): Remove use of step_thread.
3157 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3159 * linux-low.c: Include linux-procfs.h.
3160 (linux_attach_lwp_1): Update comments.
3161 (linux_attach): Scan for existing threads when attaching to a
3162 process that is the tgid.
3163 * Makefile.in: Update dependencies.
3165 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3167 * configure.srv: Add linux-procfs.o dependencies.
3169 2011-08-14 Yao Qi <yao@codesourcery.com>
3171 * target.h (struct target_ops): Fix indent.
3172 * win32-low.c (win32_target_ops): Fix comment.
3174 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
3175 Yao Qi <yao@codesourcery.com>
3177 * Makefile.in (clean): Remove tic6x-*.c files.
3178 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
3179 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
3180 (tic6x-c64xp-linux.c): Likewise.
3181 * configure.srv: Add support for tic6x-*-uclinux.
3182 * linux-tic6x-low.c: New.
3183 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
3185 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
3186 Yao Qi <yao@codesourcery.com>
3188 * target.h (struct target_ops): Add read_loadmap.
3189 * linux-low.c (struct target_loadseg): New type.
3190 (struct target_loadmap): New type.
3191 (linux_read_loadmap): New function.
3192 (linux_target_ops): Add linux_read_loadmap.
3193 * server.c (handle_query): Support qXfer:fdpic:read packet.
3194 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
3197 2011-08-05 Eli Zaretskii <eliz@gnu.org>
3199 * win32-low.c: Include <stdint.h>.
3201 2011-07-22 Pedro Alves <pedro@codesourcery.com>
3203 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
3204 to the inferior here.
3205 (i386_remove_aligned_watchpoint): Ditto.
3206 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
3207 fit part of the watchpoint in the debug registers.
3208 (i386_update_inferior_debug_regs): New.
3209 (i386_low_insert_watchpoint): Work on a local mirror of the debug
3210 registers, and only update the inferior on success.
3211 (i386_low_remove_watchpoint): Ditto.
3213 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
3215 * linux-low.c (compare_ints, unique, list_threads, show_process,
3216 linux_core_of_thread): Delete.
3217 (linux_target_ops): Change linux_core_of_thread to
3218 linux_common_core_of_thread.
3219 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
3220 * utils.c (malloc_failure): Change type of argument.
3221 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
3222 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
3223 common/linux-osdata.c, common/ptid.c and common/buffer.c.
3224 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
3225 (IPA_OBJS): Add common-utils-ipa.o.
3226 (ptid_h, linux_osdata_h): New macros.
3227 (server_h): Add common/common-utils.h, common/xml-utils.h,
3228 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
3230 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
3231 ptid.o, buffer.o): New rules.
3232 (linux-low.o): Add common/linux-osdata.h as a dependency.
3233 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
3234 * configure.ac: Add AC_HEADER_DIRENT check.
3235 * config.in: Regenerate.
3236 * configure: Regenerate.
3237 * remote-utils.c (xml_escape_text): Delete.
3238 (buffer_grow, buffer_free, buffer_init, buffer_finish,
3239 buffer_xml_printf): Move to common/buffer.c.
3240 * server.c (main): Remove call to initialize_inferiors.
3241 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
3242 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
3243 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
3244 internal_error, gdb_assert, gdb_assert_fail): Delete.
3245 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
3246 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
3248 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
3249 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
3250 initialize_inferiors): Delete.
3252 2011-07-20 Pedro Alves <pedro@codesourcery.com>
3254 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
3257 2011-05-31 Pedro Alves <pedro@codesourcery.com>
3259 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
3261 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
3263 2011-05-26 Yao Qi <yao@codesourcery.com>
3265 * Makefile.in (thread-db.o): Track dependence to
3266 common/gdb_thread_db.h.
3267 * thread-db.c: include gdb_thread_db.h from right place.
3269 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
3271 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
3272 __FILE__ and __LINE__ to internal_error.
3274 2011-05-13 Doug Evans <dje@google.com>
3276 * thread-db.c (try_thread_db_load_from_sdir): New function.
3277 (try_thread_db_load_from_dir): New function.
3278 (thread_db_load_search): Handle $sdir, ignore $pdir.
3279 Remove trying of system directories if search of
3280 libthread-db-search-path fails, that is now done via $sdir.
3282 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
3284 * server.c (handle_query): Add EnableDisableTracepoints to the list
3285 of supported features.
3286 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
3288 (cmd_qtenable_disable): New.
3289 (cmd_qtstart): Install tracepoints even if disabled.
3290 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
3291 receiving a QTEnable or QTDisable packet.
3292 (gdb_collect): Skip data collection if fast tracepoint is disabled.
3293 (ust_marker_to_static_tracepoint): Do not ignore disabled static
3295 (gdb_probe): Skip data collection if static tracepoint is disabled.
3297 2011-05-10 Doug Evans <dje@google.com>
3299 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
3301 2011-05-04 Doug Evans <dje@google.com>
3303 * linux-low.c (linux_join): Skip process lookup.
3304 * spu-low.c (spu_join): Ditto.
3305 * server.c (join_inferiors_callback): Delete.
3306 (process_serial_event): For 'D' packet (detach) call join_inferior
3309 2011-05-04 Joseph Myers <joseph@codesourcery.com>
3311 * README: Don't mention xscale*-*-linux*.
3312 * configure.srv (xscale*-*-linux*): Don't handle target.
3314 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
3316 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3318 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3319 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3320 (i386_emit_void_call_2): Likewise.
3322 2011-04-26 Yao Qi <yao@codesourcery.com>
3324 * linux-low.c: Move common macros to linux-ptrace.h.
3325 Include linux-ptrace.h.
3326 * Makefile.in (linux_ptrace_h): New.
3327 (linux-low.o): Depends on linux-ptrace.h.
3329 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
3331 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3332 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
3333 (remote_prepare): New function with most of the TCP code from ...
3334 (remote_open): ... here. Detect PORT here unconditionally. Move also
3335 setting transport_is_reliable.
3336 * server.c (run_once): New variable.
3337 (gdbserver_usage): Document it.
3338 (main): Set run_once for `--once'. Call remote_prepare. Exit after
3339 the first run if RUN_ONCE.
3340 * server.h (run_once, remote_prepare): New declarations.
3342 2011-04-19 Tom Tromey <tromey@redhat.com>
3344 * win32-low.c (handle_load_dll): Remove duplicate "the".
3346 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
3348 Remove support for old Cygwin 1.5 versions.
3349 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3350 function to avoid warning.
3351 (win32_add_one_solib): Use cygwin_conv_path function to avoid
3354 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
3356 * gdbserver/server.h (Macro _): Define it if not available.
3358 2011-03-14 Michael Snyder <msnyder@vmware.com>
3360 * hostio.c (handle_close): Remove unnecessary null test.
3362 2011-03-10 Joel Brobecker <brobecker@adacore.com>
3364 * Makefile.in (maintainer-clean realclean distclean): Remove
3365 "make ... subdir_do" command.
3367 2011-03-10 Michael Snyder <msnyder@vmware.com>
3369 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3371 * server.c (handle_v_run): Free alloced buffer on early return.
3373 2011-03-09 Yao Qi <yao@codesourcery.com>
3376 2011-03-04 Yao Qi <yao@codesourcery.com>
3378 * Makefile.in: Remove GNU make feature --directory.
3380 2011-03-05 Yao Qi <yao@codesourcery.com>
3382 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3383 (subdir_do): New make target. Copied from gdb/Makefile.
3384 (maintainer-clean, realclean, distclean, clean): Call corresponding
3385 make targets in common/Makefile.
3387 2011-02-11 Yao Qi <yao@codesourcery.com>
3389 * configure.ac: Call AC_PROG_RANLIB.
3390 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3391 * configure: Regenerate.
3393 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3395 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3397 2011-03-06 Yao Qi <yao@codesourcery.com>
3399 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3401 2011-03-05 Yao Qi <yao@codesourcery.com>
3403 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3404 (subdir_do): New make target. Copied from gdb/Makefile.
3405 (maintainer-clean, realclean, distclean, clean): Call corresponding
3406 make targets in common/Makefile.
3408 2011-03-04 Yao Qi <yao@codesourcery.com>
3410 * Makefile.in: Remove GNU make feature --directory.
3412 2011-03-04 Michael Snyder <msnyder@vmware.com>
3414 * server.c (queue_stop_reply): Call xmalloc not malloc.
3416 2011-03-02 Michael Snyder <msnyder@vmware.com>
3418 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3420 2011-02-28 Michael Snyder <msnyder@vmware.com>
3422 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3423 (cmd_qtframe): Ditto.
3424 (cmd_qtbuffer): Ditto.
3425 (cmd_bigqtbuffer): Ditto.
3427 * utils.c (decimal2str): Initialize 'width' to nine, then
3430 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3432 * hostio.c (require_data): Free *data, not data.
3434 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3436 * hostio.c (require_data): Use free, not xfree.
3438 2011-02-27 Michael Snyder <msnyder@vmware.com>
3440 * server.c (handle_query): Discard unused value.
3442 * hostio.c (require_data): Free malloc memory before returning
3445 2011-02-26 Michael Snyder <msnyder@vmware.com>
3447 * linux-low.c (list_threads): Call closedir for dirent.
3449 2011-02-27 Michael Snyder <msnyder@vmware.com>
3451 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
3452 a case statement falls through.
3454 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
3456 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
3459 2011-02-26 Michael Snyder <msnyder@vmware.com>
3461 * utils.c (decimal2str): Eliminate dead code and dead param.
3462 (pulongest): Drop dead param from call to decimal2str.
3465 2011-02-24 Joel Brobecker <brobecker@adacore.com>
3467 Revert the following patch (not approved yet):
3468 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 2011-02-21 Hui Zhu <teawater@gmail.com>
3474 * tracepoint.c (tp_printf): New function.
3475 (eval_agent_expr): Handle gdb_agent_op_printf.
3477 2011-02-18 Tom Tromey <tromey@redhat.com>
3479 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3480 (tracepoint.o): Likewise.
3481 * tracepoint.c (enum gdb_agent_op): Use ax.def.
3482 (gdb_agent_op_names): Likewise.
3484 2011-02-18 Tom Tromey <tromey@redhat.com>
3486 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3487 gdb_agent_op_rot>: New constants.
3488 (gdb_agent_op_names): Add pick and roll.
3489 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3492 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3494 * aclocal.m4: Regenerated with aclocal-1.11.1.
3496 2011-02-14 Pedro Alves <pedro@codesourcery.com>
3498 * server.c (handle_qxfer_traceframe_info): New.
3499 (qxfer_packets): Register "traceframe-info".
3500 (handle_query): Report support for qXfer:traceframe-info:read+.
3501 * tracepoint.c (match_blocktype): New.
3502 (traceframe_find_block_type): Rename to ...
3503 (traceframe_walk_blocks): ... this. Add callback filter argument,
3505 (traceframe_find_block_type): New, reimplemented on top of
3506 traceframe_walk_blocks.
3507 (build_traceframe_info_xml): New.
3508 (traceframe_read_info): New.
3509 * server.h (traceframe_read_info): Declare.
3511 2011-02-11 Yao Qi <yao@codesourcery.com>
3513 * configure.ac: Call AC_PROG_RANLIB.
3514 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3515 * configure: Regenerate.
3517 2011-02-07 Pedro Alves <pedro@codesourcery.com>
3519 * server.c (gdb_read_memory): Change return semantics to allow
3521 (handle_search_memory_1): Adjust.
3522 (process_serial_event) <'m' packet>: Handle partial transfers.
3523 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3525 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3527 * regcache.c (init_register_cache): Initialize
3528 regcache->register_status.
3529 (free_register_cache): Release regcache->register_status.
3530 (regcache_cpy): Copy register_status.
3531 (registers_to_string): Print 'x's for unavailable registers.
3532 (supply_register): Mark the register's status valid or
3533 unavailable, depending on whether a buffer was passed in or not.
3534 (supply_register_zeroed): New.
3535 (supply_regblock): Mark the registers' status valid or
3536 unavailable, depending on whether a buffer was passed in or not.
3537 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3538 (struct regcache): New `register_status' field.
3539 (supply_register_zeroed): Declare.
3540 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3541 supply_register_zeroed, rather than passing a NULL buffer to
3543 * tracepoint.c (fetch_traceframe_registers): Update comment.
3545 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3547 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3550 2011-01-25 Pedro Alves <pedro@codesourcery.com>
3552 * server.h (decode_xfer_write): Change prototype.
3553 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3554 and don't extract the annex here.
3555 * server.c (decode_xfer_read): Remove `annex' parameter,
3556 and don't extract the annex here.
3558 (struct qxfer): New.
3559 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3560 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3561 (handle_qxfer_statictrace): New functions, abstracted out from
3562 handle_query, and made to use the struct qxfer interface.
3563 (handle_threads_qxfer_proper): Rename to ...
3564 (handle_qxfer_threads_proper): ... this.
3565 (handle_threads_qxfer): Rename to ...
3566 (handle_qxfer_threads): ... this. Adjust.
3567 (qxfer_packets): New array.
3568 (handle_qxfer): New function.
3569 (handle_query): Use handle_qxfer.
3571 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
3573 * gdbreplay.c: Shorten lines of >= 80 columns.
3574 * linux-low.c: Ditto.
3575 * linux-ppc-low.c: Ditto.
3576 * linux-s390-low.c: Ditto.
3577 * linux-sparc-low.c: Ditto.
3578 * linux-x86-low.c: Ditto.
3579 * linux-xtensa-low.c: Ditto.
3580 * mem-break.c: Ditto.
3582 * regcache.h: Ditto.
3583 * remote-utils.c: Ditto.
3586 * thread-db.c: Ditto.
3587 * tracepoint.c: Ditto.
3589 * win32-low.h: Ditto.
3591 2011-01-05 Joel Brobecker <brobecker@adacore.com>
3593 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3596 2011-01-01 Joel Brobecker <brobecker@adacore.com>
3598 * server.c (gdbserver_version): Update copyright year in version
3600 * gdbreplay.c (gdbreplay_version): Ditto.
3602 2010-12-29 Jie Zhang <jie.zhang@analog.com>
3604 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3605 * linux-bfin-low.c: New file.
3606 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3607 PT_DATA_ADDR for BFIN targets.
3608 * Makefile.in (SFILES): Add linux-bfin-low.c.
3609 (clean): Remove reg-bfin.c.
3610 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3611 * README: Mention supported Blackfin targets.
3613 2010-12-23 Mike Frysinger <vapier@gentoo.org>
3615 * .gitignore: New file.
3617 2010-11-16 Mike Frysinger <vapier@gentoo.org>
3619 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3621 2010-10-22 Jie Zhang <jie@codesourcery.com>
3623 * Makefile.in: Add FLAGS_TO_PASS variable.
3624 (install): Remove dependency of install-only and recursively
3625 invoke make for install-only.
3627 2010-10-04 Doug Evans <dje@google.com>
3629 * Makefile.in (uninstall): Use $(DESTDIR).
3631 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3635 * linux-x86-low.c (compat_siginfo_from_siginfo)
3636 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3637 si_code is < 0. Check for si_code == SI_TIMER before checking for
3640 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3642 * lynx-i386-low.c: New file.
3643 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3645 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3647 * lynx-low.c (ptrace_request_to_str): Remove handling for
3648 request values that have been removed in LynxOS 5.x.
3650 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3652 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3655 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3657 * configure.ac: Add --enable-inprocess-agent option.
3658 * configure: Rebuilt.
3660 2010-09-06 Yao Qi <yao@codesourcery.com>
3662 * linux-low.c (linux_kill): Remove unused variable.
3663 (linux_stabilize_threads): Likewise.
3664 * server.c (start_inferior): Likewise.
3665 (queue_stop_reply_callback): Likewise.
3666 * tracepoint.c (do_action_at_tracepoint): Likewise.
3668 2010-09-06 Yao Qi <yao@codesourcery.com>
3670 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3673 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3675 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3677 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3679 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3682 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3684 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3685 gdbserver/lynx-ppc-low.c: New files.
3686 * Makefile.in (lynx_low_h): New variable.
3687 (lynx-low.o, lynx-ppc-low.o): New rules.
3688 * configure.ac: On LynxOS, link with -lnetinet.
3689 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3690 * configure: regenerate.
3692 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3694 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3695 * configure.ac: Add check for vasprintf and vsnprintf.
3696 * configure, config.in: Regenerate.
3697 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3699 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3701 * gdbreplay.c: Move include of alloca.h up, next to include of
3703 * server.h: Add include of malloc.h.
3704 * mem-break.c: Remove include of malloc.h.
3705 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3707 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3709 * Makefile.in (memmem.o): Build with -Wno-error.
3711 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3713 * utils.c (xsnprintf): Make non-static.
3714 * server.h: Add xsnprintf declaration.
3715 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3716 replace calls to snprintf by calls to xsnprintf throughout.
3718 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3720 * configure.ac: Add configure check for alloca.
3721 * configure, config.in: Regenerate.
3722 * server.h: Include alloca.h if it exists.
3723 * gdbreplay.c: Include alloca.h if it exists.
3725 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3727 * linux-low.c (__SIGRTMIN): Define if not already defined.
3728 (linux_create_inferior): Check for __ANDROID__ rather than
3730 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3731 are already deferred.
3732 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3733 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3734 stopped and already has a pending signal to report.
3735 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3736 a pending signal to report or is moving out of a jump pad.
3737 (linux_init_signals): Check for __ANDROID__ rather than
3740 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3742 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3743 debug_threads check. Avoid a linear search when not doing debug
3746 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3748 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3749 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3750 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3751 (process_event): Change local fd's type to gdb_fildes_t.
3752 (create_file_handler): Adjust prototype.
3753 (delete_file_handler): Adjust prototype.
3754 (handle_file_event): Adjust prototype. Use pfildes.
3755 (create_file_event): Adjsut prototype.
3756 * remote-utils.c (remote_desc, listen_desc): Change type to
3758 * server.h: New gdb_fildes_t typedef.
3759 [USE_WIN32API]: Include winsock2.h.
3760 (delete_file_handler, add_file_handler): Adjust prototypes.
3762 * utils.c (pfildes): New.
3764 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3766 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3767 * configure: Regenerate.
3769 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3771 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3772 (linux_done_accessing_memory): ... this.
3773 (linux_target_ops): Adjust.
3774 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3775 * nto-low.c (nto_target_ops): Adjust comment.
3776 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3777 * spu-low.c (spu_target_ops): Adjust comment.
3778 * target.h (target_ops): Rename unprepare_to_access_memory field
3779 to done_accessing_memory.
3780 (unprepare_to_access_memory): Rename to ...
3781 (done_accessing_memory): ... this.
3783 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3785 * linux-low.c (linux_prepare_to_access_memory): New.
3786 (linux_unprepare_to_access_memory): New.
3787 (linux_target_ops): Install them.
3788 * server.c (read_memory): Rename to ...
3789 (gdb_read_memory): ... this. Use
3790 prepare_to_access_memory/prepare_to_access_memory.
3791 (write_memory): Rename to ...
3792 (gdb_write_memory): ... this. Use
3793 prepare_to_access_memory/prepare_to_access_memory.
3794 (handle_search_memory_1): Adjust.
3795 (process_serial_event): Adjust.
3796 * target.h (struct target_ops): New fields
3797 prepare_to_access_memory and unprepare_to_access_memory.
3798 (prepare_to_access_memory, unprepare_to_access_memory): New.
3799 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3800 prepare_to_access_memory/prepare_to_access_memory.
3801 * nto-low.c (nto_target_ops): Adjust.
3802 * spu-low.c (spu_target_ops): Adjust.
3803 * win32-low.c (win32_target_ops): Adjust.
3805 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3807 * Makefile.in (WARN_CFLAGS): Get it from configure.
3808 (WERROR_CFLAGS): New.
3809 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3810 * configure.ac: Introduce --enable-werror, which adds -Werror to
3811 the compiler command line. Enabled by default. Disable with
3812 --disable-werror. Add -Wdeclaration-after-statement
3813 Wpointer-arith and -Wformat-nonliteral to warning flags.
3814 * configure: Regenerate.
3816 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3818 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3820 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3822 * gdbreplay.c (remote_error): New.
3824 (expect): Use gdbchar. Check for error reading from GDB.
3825 Clarify sync error output.
3826 (play): Check for errors writing to GDB.
3827 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3828 * remote-utils.c (getpkt): Check for errors writing to the remote
3831 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3833 * linux-low.c (linux_wait_1): Move non-debugging code out of
3834 `debug_threads' control.
3836 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3838 * linux-low.c (linux_wait_1): Don't set last_status here.
3839 * server.c (push_event, queue_stop_reply_callback): Assert we're
3840 not pushing a TARGET_WAITKIND_IGNORE event.
3841 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3842 (myresume, handle_target_event): Set the thread's last_resume_kind
3843 and last_status from the target returned status.
3845 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3849 * linux-x86-low.c (update_debug_registers_callback): New.
3850 (i386_dr_low_set_addr): Use it.
3851 (i386_dr_low_get_addr): New.
3852 (i386_dr_low_set_control): Use update_debug_registers_callback.
3853 (i386_dr_low_get_control): New.
3854 (i386_dr_low_get_status): Adjust.
3855 * linux-low.c (linux_stop_lwp): New.
3856 * linux-low.h (linux_stop_lwp): Declare.
3858 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3859 argument instead of a i386_debug_reg_state.
3860 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3861 a i386_debug_reg_state.
3862 (i386_insert_aligned_watchpoint): Adjust.
3863 (i386_remove_aligned_watchpoint): Adjust.
3864 (i386_low_stopped_data_address): Read the debug registers from the
3865 inferior instead of from the mirrors.
3866 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3867 (i386_dr_low_get_addr): Declare.
3868 (i386_dr_low_get_control): Declare.
3869 (i386_dr_low_get_status): Change prototype.
3871 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3872 (i386_dr_low_get_addr): New.
3873 (i386_dr_low_get_control): New.
3874 (i386_dr_low_get_status): Adjust prototype. Return
3876 (i386_initial_stuff): Clear dr_status_mirror and
3878 (i386_get_thread_context): Adjust.
3879 (i386_set_thread_context): Adjust.
3880 (i386_thread_added): Adjust.
3882 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3884 * linux-low.h (linux_thread_area): Delete declaration.
3886 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3888 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3889 after its termination.
3891 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3893 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3894 (gdb_wants_all_stopped): Delete.
3895 (linux_wait_1): Don't call them.
3896 * server.c (handle_v_cont): Tag all threads as want-stopped.
3897 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3898 stopped as "client-wants-stopped".
3900 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3902 * Makefile.in (signals_h): New.
3903 (server_h): Depend on it.
3904 (server.o): Don't depend on $(signals_def).
3905 (signals.o): Depend on $(signals_def).
3907 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3909 * Makefile.in (signals_def): New.
3910 (server_h): Append include/gdb/signals.h and signals_def.
3911 (server.o): Append signals_def.
3913 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3915 * server.c (handle_target_event): Use target_signal_to_host for
3916 resume_info.sig initialization.
3917 * target.h (struct thread_resume) <sig>: New comment.
3919 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3921 * server.c (handle_query): strcpy() the returned string from paddress()
3922 instead of sprintf().
3923 * utils.c (paddress): Return phex_nz().
3925 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3927 * server.c (handle_v_cont): Call mourn_inferior if process
3929 (myresume): Likewise.
3931 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3933 Static tracepoints, and integration with UST.
3935 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3936 * mem-break.c (uninsert_all_breakpoints)
3937 (reinsert_all_breakpoints): New.
3938 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3939 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3940 (gdb_agent_ust_loaded, helper_thread_id)
3941 (gdb_agent_helper_thread_id): New macros.
3942 (struct ipa_sym_addresses): Add addr_ust_loaded,
3943 addr_helper_thread_id, addr_cmd_buf.
3944 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3945 (in_process_agent_loaded_ust): New.
3946 (write_e_ust_not_loaded): New.
3947 (maybe_write_ipa_ust_not_loaded): New.
3948 (struct collect_static_trace_data_action): New.
3949 (enum tracepoint_type) <static_tracepoint>: New.
3950 (struct tracepoint) <handle>: Mention static tracepoints.
3951 (struct static_tracepoint_ctx): New.
3952 (CMD_BUF_SIZE): New.
3953 (add_tracepoint_action): Handle static tracepoint actions.
3954 (unprobe_marker_at): New.
3955 (clear_installed_tracepoints): Handle static tracepoints.
3956 (cmd_qtdp): Handle static tracepoints.
3957 (probe_marker_at): New.
3958 (cmd_qtstart): Handle static tracepoints.
3959 (response_tracepoint): Handle static tracepoints.
3960 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3961 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3962 (get_context_regcache): Handle static tracepoints.
3963 (do_action_at_tracepoint): Handle static tracepoint actions.
3964 (traceframe_find_block_type): Handle static trace data blocks.
3965 (traceframe_read_sdata): New.
3966 (download_tracepoints): Download static tracepoint actions.
3967 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3968 (GDB_PROBE_NAME): New.
3973 (ust_marker_to_static_tracepoint): New.
3975 (collect_ust_data_at_tracepoint): New.
3976 (gdb_ust_probe): New.
3977 (UNIX_PATH_MAX, SOCK_DIR): New.
3978 (gdb_ust_connect_sync_socket): New.
3979 (resume_thread, stop_thread): New.
3980 (run_inferior_command): New.
3981 (init_named_socket): New.
3982 (gdb_ust_socket_init): New.
3983 (cstr_to_hexstr): New.
3985 (first_marker, next_marker): New.
3986 (response_ust_marker): New.
3987 (cmd_qtfstm, cmd_qtsstm): New.
3988 (unprobe_marker_at, probe_marker_at): New.
3989 (cmd_qtstmat, gdb_ust_thread): New.
3990 (gdb_ust_init): New.
3991 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3992 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3994 (x86_64_st_collect_regmap): New.
3995 (X86_64_NUM_ST_COLLECT_GREGS): New.
3996 (AMD64_RIP_REGNUM): New.
3997 (supply_static_tracepoint_registers): New.
3998 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
4000 (i386_st_collect_regmap): New.
4001 (i386_NUM_ST_COLLECT_GREGS): New.
4002 (supply_static_tracepoint_registers): New.
4003 * server.c (handle_query): Handle qXfer:statictrace:read.
4004 <qSupported>: Report support for StaticTracepoints, and
4005 qXfer:statictrace:read features.
4006 * server.h (traceframe_read_sdata)
4007 (supply_static_tracepoint_registers): Declare.
4008 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
4009 (unpack_varlen_hex): Include in IPA build.
4010 * Makefile.in (ustlibs, ustinc): New.
4011 (IPA_OBJS): Add remote-utils-ipa.o.
4012 ($(IPA_LIB)): Link -ldl and -lpthread.
4014 (IPAGENT_CFLAGS): Add UST_CFLAGS.
4015 * config.in, configure: Regenerate.
4017 2010-06-20 Ian Lance Taylor <iant@google.com>
4018 Pedro Alves <pedro@codesourcery.com>
4020 * linux-x86-low.c (always_true): Delete.
4021 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
4022 trying to fool the compiler with always_true.
4024 2010-06-20 Pedro Alves <pedro@codesourcery.com>
4026 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
4027 conditions in gdbserver.
4029 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
4031 * spu-low.c (spu_read_memory): Wrap around local store limit.
4032 (spu_write_memory): Likewise.
4034 2010-06-15 Pedro Alves <pedro@codesourcery.com>
4036 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
4037 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
4039 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
4041 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
4042 uses with LONGEST uses.
4044 2010-06-14 Stan Shebs <stan@codesourcery.com>
4045 Pedro Alves <pedro@codesourcery.com>
4049 * linux-x86-low.c: Include limits.h.
4054 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
4055 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
4056 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
4057 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
4058 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
4059 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
4060 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
4061 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
4062 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
4063 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
4064 (amd64_emit_void_call_2): New.
4065 (amd64_emit_ops): New.
4066 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
4067 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
4068 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
4069 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
4070 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
4071 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
4072 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
4073 (i386_emit_call, i386_emit_reg, i386_emit_pop)
4074 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
4075 (i386_emit_stack_adjust, i386_emit_int_call_1)
4076 (i386_emit_void_call_2): New.
4077 (i386_emit_ops): New.
4078 (x86_emit_ops): New.
4079 (the_low_target): Install x86_emit_ops.
4080 * server.h (struct emit_ops): New.
4081 (get_raw_reg_func_addr): Declare.
4082 (current_insn_ptr, emit_error): Declare.
4083 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
4084 (set_trace_state_variable_value): New defines.
4085 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
4086 addr_get_trace_state_variable_value and
4087 addr_set_trace_state_variable_value.
4088 (symbol_list): New fields for get_raw_reg,
4089 get_trace_state_variable_value and set_trace_state_variable_value.
4090 (condfn): New typedef.
4091 (struct tracepoint): New field `compiled_cond'.
4092 (do_action_at_tracepoint): Clear compiled_cond.
4093 (get_trace_state_variable_value, set_trace_state_variable_value):
4095 (condition_true_at_tracepoint): If there's a compiled condition,
4097 (current_insn_ptr, emit_error): New globals.
4098 (struct bytecode_address): New.
4099 (get_raw_reg_func_addr): New.
4100 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
4101 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
4102 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
4103 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
4104 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
4105 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
4106 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
4107 (compile_tracepoint_condition, compile_bytecodes): New.
4108 * target.h (emit_ops): Forward declare.
4109 (struct target_ops): New field emit_ops.
4110 (target_emit_ops): New.
4111 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
4112 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
4113 * linux-low.c (linux_emit_ops): New.
4114 (linux_target_ops): Install it.
4115 * linux-low.h (struct linux_target_ops): New field emit_ops.
4117 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
4119 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
4120 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
4122 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4123 Stan Shebs <stan@codesourcery.com>
4125 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
4126 (all): Depend on $(extra_libraries).
4127 (install-only): Install the IPA.
4128 (IPA_OBJS, IPA_LIB): New.
4129 (clean): Remove the IPA lib.
4130 (IPAGENT_CFLAGS): New.
4131 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
4132 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
4133 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
4134 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
4135 * configure.ac: Check for atomic builtins support in the compiler.
4136 (IPA_DEPFILES, extra_libraries): Define.
4137 * configure.srv (ipa_obj): Add description.
4138 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
4139 (i[34567]86-*-linux*): Set ipa_obj.
4140 (x86_64-*-linux*): Set ipa_obj.
4141 * linux-low.c (stabilizing_threads): New.
4142 (supports_fast_tracepoints): New.
4143 (linux_detach): Stabilize threads before detaching.
4144 (handle_tracepoints): Handle internal tracing breakpoints. Assert
4145 the lwp is either not stabilizing, or is moving out of a jump pad.
4146 (linux_fast_tracepoint_collecting): New.
4147 (maybe_move_out_of_jump_pad): New.
4148 (enqueue_one_deferred_signal): New.
4149 (dequeue_one_deferred_signal): New.
4150 (linux_wait_for_event_1): If moving out of a jump pad, defer
4151 pending signals to later.
4152 (linux_stabilize_threads): New.
4153 (linux_wait_1): Check if threads need moving out of jump pads, and
4155 (stuck_in_jump_pad_callback): New.
4156 (move_out_of_jump_pad_callback): New.
4158 (linux_resume_one_lwp): Handle moving out of jump pads.
4159 (linux_set_resume_request): Dequeue deferred signals.
4160 (need_step_over_p): Also step over fast tracepoint jumps.
4161 (start_step_over): Also uninsert fast tracepoint jumps.
4162 (finish_step_over): Also reinsert fast tracepoint jumps.
4163 (linux_install_fast_tracepoint_jump): New.
4164 (linux_target_ops): Install linux_stabilize_threads and
4165 linux_install_fast_tracepoint_jump_pad.
4166 * linux-low.h (linux_target_ops) <get_thread_area,
4167 install_fast_tracepoint_jump_pad>: New fields.
4168 (struct lwp_info) <collecting_fast_tracepoint,
4169 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
4170 (linux_get_thread_area): Declare.
4171 * linux-x86-low.c (jump_insn): New.
4172 (x86_get_thread_area): New.
4173 (append_insns): New.
4175 (amd64_install_fast_tracepoint_jump_pad): New.
4176 (i386_install_fast_tracepoint_jump_pad): New.
4177 (x86_install_fast_tracepoint_jump_pad): New.
4178 (the_low_target): Install x86_get_thread_area and
4179 x86_install_fast_tracepoint_jump_pad.
4180 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
4181 (struct fast_tracepoint_jump): New.
4182 (fast_tracepoint_jump_insn): New.
4183 (fast_tracepoint_jump_shadow): New.
4184 (find_fast_tracepoint_jump_at): New.
4185 (fast_tracepoint_jump_here): New.
4186 (delete_fast_tracepoint_jump): New.
4187 (set_fast_tracepoint_jump): New.
4188 (uninsert_fast_tracepoint_jumps_at): New.
4189 (reinsert_fast_tracepoint_jumps_at): New.
4190 (set_breakpoint_at): Use write_inferior_memory.
4191 (uninsert_raw_breakpoint): Use write_inferior_memory.
4192 (check_mem_read): Mask out fast tracepoint jumps.
4193 (check_mem_write): Mask out fast tracepoint jumps.
4194 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
4195 (set_fast_tracepoint_jump): Declare.
4196 (delete_fast_tracepoint_jump)
4197 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
4198 (reinsert_fast_tracepoint_jumps_at): Declare.
4199 * regcache.c: Don't compile many functions when building the
4200 in-process agent library.
4201 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
4202 the register buffer in the heap.
4203 (free_register_cache): If the register buffer isn't owned by the
4204 regcache, don't free it.
4205 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
4206 pre-existing register caches.
4207 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
4209 (convert_ascii_to_int): : Constify `from' parameter type.
4210 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
4211 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
4212 the needed buffer in-place.
4213 (relocate_instruction): New.
4214 * server.c (handle_query) <qSymbols>: If the target supports
4215 tracepoints, give it a chance of looking up symbols. Report
4216 support for fast tracepoints.
4217 (handle_status): Stabilize threads.
4218 (process_serial_event): Adjust.
4219 * server.h (struct fast_tracepoint_jump): Forward declare.
4220 (struct process_info) <fast_tracepoint_jumps>: New field.
4221 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
4222 (decode_X_packet, decode_M_packet): Adjust.
4223 (relocate_instruction): Declare.
4224 (in_process_agent_loaded): Declare.
4225 (tracepoint_look_up_symbols): Declare.
4226 (struct fast_tpoint_collect_status): Declare.
4227 (fast_tracepoint_collecting): Declare.
4228 (force_unlock_trace_buffer): Declare.
4229 (handle_tracepoint_bkpts): Declare.
4230 (initialize_low_tracepoint)
4231 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
4232 * target.h (struct target_ops) <stabilize_threads,
4233 install_fast_tracepoint_jump_pad>: New fields.
4234 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
4235 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
4236 [HAVE_STDINT_H]: Include stdint.h.
4237 (trace_debug_1): Rename to ...
4238 (trace_vdebug): ... this.
4239 (trace_debug): Rename to ...
4240 (trace_debug_1): ... this. Add `level' parameter.
4242 (ATTR_USED, ATTR_NOINLINE): New.
4243 (IP_AGENT_EXPORT): New.
4244 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4245 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
4246 (about_to_request_buffer_space, trace_buffer_is_full)
4247 (stopping_tracepoint, expr_eval_result, error_tracepoint)
4248 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
4249 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
4250 (traceframe_write_count, traceframes_created)
4251 (trace_state_variables)
4252 New renaming defines.
4253 (struct ipa_sym_addresses): New.
4254 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
4256 (ipa_sym_addrs): New.
4257 (all_tracepoint_symbols_looked_up): New.
4258 (in_process_agent_loaded): New.
4259 (write_e_ipa_not_loaded): New.
4260 (maybe_write_ipa_not_loaded): New.
4261 (tracepoint_look_up_symbols): New.
4262 (debug_threads) [IN_PROCESS_AGENT]: New.
4263 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
4264 (UNKNOWN_SIDE_EFFECTS): New.
4265 (stop_tracing): New.
4266 (flush_trace_buffer): New.
4267 (stop_tracing_bkpt): New.
4268 (flush_trace_buffer_bkpt): New.
4269 (read_inferior_integer): New.
4270 (read_inferior_uinteger): New.
4271 (read_inferior_data_pointer): New.
4272 (write_inferior_data_pointer): New.
4273 (write_inferior_integer): New.
4274 (write_inferior_uinteger): New.
4275 (struct collect_static_trace_data_action): Delete.
4276 (enum tracepoint_type): New.
4277 (struct tracepoint) <type>: New field `type'.
4278 <actions_str, step_actions, step_actions_str>: Only include in
4280 <orig_size, obj_addr_on_target, adjusted_insn_addr>
4281 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
4282 (tracepoints): Use IP_AGENT_EXPORT.
4283 (last_tracepoint): Don't include in the IPA.
4284 (stopping_tracepoint): Use IP_AGENT_EXPORT.
4285 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
4286 (alloced_trace_state_variables): New.
4287 (trace_state_variables): Use IP_AGENT_EXPORT.
4288 (traceframe_t): Delete unused variable.
4289 (circular_trace_buffer): Don't include in the IPA.
4290 (trace_buffer_start): Delete.
4291 (struct trace_buffer_control): New.
4292 (trace_buffer_free): Delete.
4293 (struct ipa_trace_buffer_control): New.
4294 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
4295 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
4297 (trace_buffer_ctrl): New.
4298 (TRACE_BUFFER_CTRL_CURR): New.
4299 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
4300 Reimplement as macros.
4301 (trace_buffer_wrap): Delete.
4302 (traceframe_write_count, traceframe_read_count)
4303 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
4304 (struct tracepoint_hit_ctx) <type>: New field.
4305 (struct fast_tracepoint_ctx): New.
4306 (memory_barrier): New.
4308 (record_tracepoint_error): Update atomically in the IPA.
4309 (clear_inferior_trace_buffer): New.
4310 (about_to_request_buffer_space): New.
4311 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
4312 updating the same buffer.
4313 (add_tracepoint): Default the tracepoint's type to trap
4314 tracepoint, and orig_size to -1.
4315 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
4317 (create_trace_state_variable): New parameter `gdb'. Handle it.
4318 (clear_installed_tracepoints): Clear fast tracepoint jumps.
4319 (cmd_qtdp): Handle fast tracepoints.
4321 (max_jump_pad_size): New.
4322 (gdb_jump_pad_head): New.
4323 (get_jump_space_head): New.
4324 (claim_jump_space): New.
4325 (sort_tracepoints): New.
4326 (MAX_JUMP_SIZE): New.
4327 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
4329 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4330 support. Upload fast traceframes, and delete internal IPA
4332 (stop_tracing_handler): New.
4333 (flush_trace_buffer_handler): New.
4334 (cmd_qtstop): Upload fast tracepoints.
4335 (response_tracepoint): Handle fast tracepoints.
4336 (tracepoint_finished_step): Upload fast traceframes. Set the
4337 tracepoint hit context's tracepoint type.
4338 (handle_tracepoint_bkpts): New.
4339 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4340 type. Add comment about fast tracepoints.
4341 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4342 non-existing action_str field.
4343 (get_context_regcache): Handle fast tracepoints.
4344 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4346 (fast_tracepoint_from_jump_pad_address): New.
4347 (fast_tracepoint_from_ipa_tpoint_address): New.
4348 (collecting_t): New.
4349 (force_unlock_trace_buffer): New.
4350 (fast_tracepoint_collecting): New.
4353 (write_inferior_data_ptr): New.
4354 (target_tp_heap): New.
4355 (target_malloc): New.
4356 (download_agent_expr): New.
4358 (download_tracepoints): New.
4359 (download_trace_state_variables): New.
4360 (upload_fast_traceframes): New.
4361 (IPA_FIRST_TRACEFRAME): New.
4362 (IPA_NEXT_TRACEFRAME_1): New.
4363 (IPA_NEXT_TRACEFRAME): New.
4364 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4365 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4366 (gdb_jump_pad_buffer_end): New.
4367 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4368 (initialize_tracepoint): Adjust.
4369 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4370 buffer. Initialize the low module.
4371 * utils.c (PREFIX, TOOLNAME): New.
4372 (malloc_failure): Use PREFIX.
4373 (error): In the IPA, an error causes an exit.
4374 (fatal, warning): Use PREFIX.
4375 (internal_error): Use TOOLNAME.
4376 (NUMCELLS): Increase to 10.
4377 * configure, config.in: Regenerate.
4379 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4381 * server.c (handle_query) <qSupported>: Do two passes over the
4382 qSupported string to avoid nesting strtok.
4384 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4386 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4388 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
4390 * configure: Regenerate.
4391 * proc-service.list: New.
4393 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4395 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4398 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
4400 * gdbreplay.c (remote_open): Check error return from socket() call by
4401 its equality to -1 not by it being negative.
4402 * remote-utils.c (remote_open): Likewise.
4404 2010-05-23 Pedro Alves <pedro@codesourcery.com>
4406 * config.h: Regenerate.
4408 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4410 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4411 doesn't provide PTRACE_GET_THREAD_AREA.
4413 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4415 * linux-m68k-low.c: Include <asm/ptrace.h>
4416 (ps_get_thread_area): Implement.
4418 2010-05-03 Doug Evans <dje@google.com>
4420 * event-loop.c (struct callback_event): New struct.
4421 (callback_list): New global.
4422 (append_callback_event, delete_callback_event): New functions.
4423 (process_callback): New function.
4424 (start_event_loop): Call it.
4425 * remote-utils.c (NOT_SCHEDULED): Define.
4426 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
4427 moved out of readchar.
4428 (readchar): Rewrite. Call reschedule before returning.
4429 (reset_readchar): New function.
4430 (remote_close): Call it.
4431 (process_remaining, reschedule): New functions.
4432 * server.h (callback_handler_func): New typedef.
4433 (append_callback_event, delete_callback_event): Declare.
4435 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4437 * proc-service.c (ps_pglobal_lookup): Use
4438 thread_db_look_up_one_symbol.
4439 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
4440 parameter. Use it instead of all_symbols_looked_up.
4441 * server.h (struct process_info) <all_symbols_looked_up>: Delete
4443 (all_symbols_looked_up): Don't declare.
4444 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
4445 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
4447 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
4448 Set all_symbols_looked_up here.
4449 (thread_db_look_up_one_symbol): New.
4450 (thread_db_get_tls_address): Adjust.
4451 (thread_db_load_search, try_thread_db_load_1): Always allocate the
4452 thread_db object on the heap, and tentatively set it in the
4454 (thread_db_init): Don't set all_symbols_looked_up here.
4455 * linux-low.h (thread_db_look_up_one_symbol): Declare.
4457 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4459 * linux-low.c (linux_kill, linux_detach): Adjust.
4460 (status_pending_p_callback): Remove redundant statement. Check
4461 for !TARGET_WAITIKIND_IGNORE, instead of
4462 TARGET_WAITKIND_STOPPED.
4463 (handle_tracepoints): Make sure LWP is locked. Adjust.
4464 (linux_wait_for_event_1): Adjust.
4465 (linux_cancel_breakpoints): New.
4466 (unsuspend_one_lwp): New.
4467 (unsuspend_all_lwps): New.
4468 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4469 (send_sigstop_callback): Change return type to int, add new
4470 `except' parameter and handle it.
4471 (suspend_and_send_sigstop_callback): New.
4472 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4473 pass them down. If SUSPEND, also increment the lwp's suspend
4475 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4476 (need_step_over_p): Don't consider suspended LWPs.
4477 (start_step_over): Adjust.
4478 (proceed_one_lwp): Change return type to int, add new `except'
4479 parameter and handle it.
4480 (unsuspend_and_proceed_one_lwp): New.
4481 (proceed_all_lwps): Use find_inferior instead of
4483 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
4484 also decrement the suspend count of LWPs. Pass `except' down,
4485 instead of hacking its suspend count.
4486 (linux_pause_all): Add `freeze' parameter. Adjust.
4487 (linux_unpause_all): New.
4488 (linux_target_ops): Install linux_unpause_all.
4489 * server.c (handle_status): Adjust.
4490 * target.h (struct target_ops): New fields `unpause_all' and
4491 `cancel_breakpoints'. Add new parameter to `pause_all'.
4492 (pause_all): Add new `freeze' parameter.
4494 (cancel_breakpoints): New.
4495 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4497 (cmd_qtstart): Pause threads.
4498 (stop_tracing): Pause threads, and cancel breakpoints.
4499 * win32-low.c (win32_target_ops): Adjust.
4501 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4503 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4504 the inferior right away from here...
4505 (linux_wait_1): ... to here, and adjust to check the thread's
4506 last_resume_kind instead of the lwp's step or stop_expected flags.
4508 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4510 * README: Use consistent `GDB' and `GDBserver' spellings.
4512 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4514 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4515 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
4516 (linux_detach_one_lwp): Assume the lwp is stopped.
4517 (any_thread_of): Delete.
4518 (linux_detach): Stop all lwps here. Don't blindly delete all
4520 (delete_lwp_callback): New.
4521 (linux_mourn): Delete all lwps of the process that is gone.
4522 (linux_wait_1): Don't delete the last lwp of the process here.
4523 * mem-break.h (mark_breakpoints_out): Declare.
4524 * mem-break.c (mark_breakpoints_out): New.
4525 (free_all_breakpoints): Use it.
4526 * server.c (handle_target_event): If the process is gone, mark
4528 * thread-db.c (struct thread_db) <create_bp>: New field.
4529 (thread_db_enable_reporting): Fix prototype. Store a thread event
4530 breakpoint reference in the thread_db struct.
4531 (thread_db_load_search): Clear the thread_db object.
4532 (try_thread_db_load_1): Ditto.
4533 (switch_to_process): New.
4534 (disable_thread_event_reporting): Use it.
4535 (remove_thread_event_breakpoints): New.
4536 (thread_db_detach, thread_db_mourn): Use it.
4538 2010-05-01 Pedro Alves <pedro@codesourcery.com>
4540 * linux-low.c (linux_enable_event_reporting): New.
4541 (linux_wait_for_event_1, handle_extended_wait): Use it.
4543 2010-04-30 Pedro Alves <pedro@codesourcery.com>
4545 * linux-low.c (linux_kill_one_lwp, linux_kill)
4546 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4547 (send_sigstop): Take an lwp_info as parameter instead. Queue a
4548 SIGSTOP even if the LWP is stopped.
4549 (send_sigstop_callback): New.
4550 (stop_all_lwps): Use send_sigstop_callback instead.
4551 (linux_resume_one_thread): Adjust.
4552 (proceed_one_lwp): Still proceed an LWP that the client has
4553 requested to stop, if we haven't reported it as stopped yet. Make
4554 sure that LWPs the client want stopped, have a pending SIGSTOP.
4556 2010-04-26 Doug Evans <dje@google.com>
4558 * server.c (handle_general_set): Make static.
4560 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4561 Print received char after testing for error/eof instead of before.
4562 (input_interrupt): Tweak comment.
4564 2010-04-23 Doug Evans <dje@google.com>
4566 * server.c (start_inferior): Print inferior argv if --debug.
4568 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
4570 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4571 * nto-x86-low.c: Include server.h
4573 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
4575 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4576 be consistent with other sources of this directory.
4577 (init_registers_amd64): Correct name of source file of this function
4580 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4582 * configure.srv (x86_64-*-mingw*): New configuration for Windows
4585 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4587 * win32-i386-low.c: Add 64-bit support.
4588 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4589 (init_registers_amd64): Declare.
4590 (mappings): Add 64-bit version of array.
4591 (init_windows_x86): New function.
4592 (the_low_target): Change init_arch field to init_windows_x86.
4594 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4596 * win32-low.c: Adapt to support also 64-bit architecture.
4597 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4598 (get_image_name): Use SIZE_T type for local variable `done'.
4599 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4600 (toolhelp_get_dll_name): Idem.
4601 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4602 Use uintptr_t typecast to avoid warning.
4603 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4604 (handle_exception): Use phex_nz to avoid warning.
4605 (win32_wait): Remove unused local variable `process'.
4607 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4609 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4612 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
4614 * configure.ac: Use `ws2_32' library for srv_mingw.
4615 * configure: Regenerate.
4616 * gdbreplay.c: Include winsock2.h instead of winsock.h.
4617 * remote-utils.c: Likewise.
4619 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4621 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4622 if __x86_64__ is defined.
4624 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4626 * configure: Regenerate.
4628 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4630 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4631 * target.h (target_ops): New get_tib_address field.
4632 * win32-low.h (win32_thread_info): Add thread_local_base field.
4633 * win32-low.c (child_add_thread): Add tlb argument.
4634 Set thread_local_base field to TLB.
4635 (get_child_debug_event): Adapt to child_add_thread change.
4636 (win32_get_tib_address): New function.
4637 (win32_target_ops): Set get_tib_address field to
4638 win32_get_tib_address.
4639 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4641 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4643 * linux-low.c (linux_mourn): Also remove the process.
4644 * server.c (handle_target_event): Don't remove the process here.
4645 * nto-low.c (nto_mourn): New.
4646 (nto_target_ops): Install it.
4647 * spu-low.c (spu_mourn): New.
4648 (spu_target_ops): Install it.
4649 * win32-low.c (win32_mourn): New.
4650 (win32_target_ops): Install it.
4652 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4654 * server.h (buffer_xml_printf): Remove redundant `;'.
4656 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4658 * regcache.c (set_register_cache): Invalidate regcaches before
4659 changing the register cache layout.
4660 (regcache_invalidate_one): Allow a NULL regcache.
4661 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4662 regcaches before changing the register cache layout or the target
4665 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4667 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4668 variable warning on Linux/x86-64.
4670 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4672 GDBserver disconnected tracing support.
4674 * linux-low.c (linux_remove_process): Delete.
4675 (add_lwp): Don't set last_resume_kind here.
4676 (linux_kill): Use `mourn'.
4677 (linux_detach): Use `thread_db_detach', and `mourn'.
4679 (linux_attach_lwp_1): Adjust comment.
4680 (linux_attach): last_resume_kind moved the thread_info; adjust.
4681 (status_pending_p_callback): Adjust.
4682 (linux_wait_for_event_1): Adjust.
4683 (count_events_callback, select_singlestep_lwp_callback)
4684 (select_event_lwp_callback, cancel_breakpoints_callback)
4685 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4686 (proceed_one_lwp): Adjust.
4687 (linux_async): Add debug output.
4688 (linux_thread_stopped): New.
4689 (linux_pause_all): New.
4690 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4692 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4693 (thread_db_free): Delete declaration.
4694 (thread_db_detach, thread_db_mourn): Declare.
4695 * thread-db.c (thread_db_init): Use thread_db_mourn.
4696 (thread_db_free): Delete, split in two.
4697 (disable_thread_event_reporting): New.
4698 (thread_db_detach): New.
4699 (thread_db_mourn): New.
4701 * server.h (struct thread_info) <last_resume_kind>: New field.
4702 <attached>: Add comment.
4703 <gdb_detached>: New field.
4704 (handler_func): Change return type to int.
4705 (handle_serial_event, handle_target_event): Ditto.
4706 (gdb_connected): Declare.
4708 (disconnected_tracing): Declare.
4709 (stop_tracing): Declare.
4711 * server.c (handle_query) <qSupported>: Report support for
4712 disconnected tracing.
4713 (queue_stop_reply_callback): Account for running threads.
4714 (gdb_wants_thread_stopped): New.
4715 (gdb_wants_all_threads_stopped): New.
4716 (gdb_reattached_process): New.
4717 (handle_status): Clear the `gdb_detached' flag of all processes.
4718 In all-stop, stop all threads.
4719 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4720 (process_serial_event): If the remote connection breaks, or if an
4721 exit was forced with "monitor exit", force an event loop exit.
4722 Handle disconnected tracing on detach.
4723 (handle_serial_event): Adjust.
4724 (handle_target_event): If GDB isn't connected, forward events back
4725 to the inferior, unless the last process exited, in which case,
4726 exit gdbserver. Adjust interface.
4728 * remote-utils.c (remote_open): Don't block in accept. Instead
4729 register an event loop source on the listen socket file
4730 descriptor. Refactor bits into ...
4731 (listen_desc): ... this new global.
4732 (gdb_connected): ... this new function.
4733 (enable_async_notification): ... this new function.
4734 (handle_accept_event): ... this new function.
4735 (remote_close): Clear remote_desc.
4737 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4739 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4741 (mourn_inferior): Define.
4742 (target_process_qsupported): Avoid the dangling else problem.
4743 (thread_stopped): Define.
4744 (pause_all): Define.
4745 (target_waitstatus_to_string): Declare.
4746 * target.c (target_waitstatus_to_string): New.
4748 * tracepoint.c (tracing): Make extern.
4749 (disconnected_tracing): New.
4750 (stop_tracing): Make extern. Handle tracing stops due to GDB
4752 (cmd_qtdisconnected): New.
4753 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4754 (handle_tracepoint_general_set): Handle QTDisconnected.
4756 * event-loop.c (event_handler_func): Change return type to int.
4757 (process_event): Bail out if the event handler wants the event
4759 (handle_file_event): Ditto.
4760 (start_event_loop): Bail out if the event handler wants the event
4763 * nto-low.c (nto_target_ops): Adjust.
4764 * spu-low.c (spu_wait): Don't remove the process here.
4765 (spu_target_ops): Adjust.
4766 * win32-low.c (win32_wait): Don't remove the process here.
4767 (win32_target_ops): Adjust.
4769 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4771 * regcache.c (realloc_register_cache): Invalidate inferior's
4772 regcache before recreating it.
4774 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4776 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4778 2010-04-09 Stan Shebs <stan@codesourcery.com>
4779 Pedro Alves <pedro@codesourcery.com>
4781 * server.h (LONGEST): New.
4782 (struct thread_info) <while_stepping>: New field.
4783 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4785 (initialize_tracepoint, handle_tracepoint_general_set)
4786 (handle_tracepoint_query, tracepoint_finished_step)
4787 (tracepoint_was_hit, release_while_stepping_state_list):
4788 (current_traceframe): Declare.
4789 * server.c (handle_general_set): Handle tracepoint packets.
4791 (write_memory): New.
4792 (handle_search_memory_1): Use read_memory.
4793 (handle_query): Report support for conditional tracepoints, trace
4794 state variables, and tracepoint sources. Handle tracepoint
4796 (main): Initialize the tracepoints module.
4797 (process_serial_event): Handle traceframe reads/writes.
4799 * linux-low.c (handle_tracepoints): New.
4800 (linux_wait_1): Call it.
4801 (linux_resume_one_lwp): Handle while-stepping.
4802 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4803 (linux_target_ops): Install them.
4804 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4806 * linux-x86-low.c (x86_supports_tracepoints): New.
4807 (the_low_target). Install it.
4809 * mem-break.h (delete_breakpoint): Declare.
4810 * mem-break.c (delete_breakpoint): Make external.
4812 * target.h (struct target_ops): Add `supports_tracepoints',
4813 `read_pc', and `write_pc' fields.
4814 (target_supports_tracepoints): Define.
4815 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4818 * regcache.h (struct regcache) <registers_owned>: New field.
4819 (init_register_cache, regcache_cpy): Declare.
4820 (regcache_read_pc, regcache_write_pc): Declare.
4821 (register_cache_size): Declare.
4822 (supply_regblock): Declare.
4823 * regcache.c (init_register_cache): New.
4824 (new_register_cache): Use it.
4825 (regcache_cpy): New.
4826 (register_cache_size): New.
4827 (supply_regblock): New.
4828 (regcache_read_pc, regcache_write_pc): New.
4830 * tracepoint.c: New.
4832 * Makefile.in (OBS): Add tracepoint.o.
4833 (tracepoint.o): New rule.
4835 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4837 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4839 (i386-mmx.c): Likewise.
4840 (i386-mmx-linux.o): Likewise.
4841 (i386-mmx-linux.c): Likewise.
4843 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4844 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4845 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4846 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4848 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4849 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4850 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4852 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4854 * Makefile.in (clean): Updated.
4856 (i386-avx.c): Likewise.
4857 (i386-avx-linux.o): Likewise.
4858 (i386-avx-linux.c): Likewise.
4859 (amd64-avx.o): Likewise.
4860 (amd64-avx.c): Likewise.
4861 (amd64-avx-linux.o): Likewise.
4862 (amd64-avx-linux.c): Likewise.
4864 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4865 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4866 (srv_amd64_regobj): Add amd64-avx.o.
4867 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4868 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4869 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4870 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4871 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4872 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4873 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4875 * i387-fp.c: Include "i386-xstate.h".
4877 (i387_cache_to_xsave): Likewise.
4878 (i387_xsave_to_cache): Likewise.
4879 (x86_xcr0): Likewise.
4881 * i387-fp.h (i387_cache_to_xsave): Likewise.
4882 (i387_xsave_to_cache): Likewise.
4883 (x86_xcr0): Likewise.
4885 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4886 * linux-crisv32-low.c (target_regsets): Likewise.
4887 * linux-m68k-low.c (target_regsets): Likewise.
4888 * linux-mips-low.c (target_regsets): Likewise.
4889 * linux-ppc-low.c (target_regsets): Likewise.
4890 * linux-s390-low.c (target_regsets): Likewise.
4891 * linux-sh-low.c (target_regsets): Likewise.
4892 * linux-sparc-low.c (target_regsets): Likewise.
4893 * linux-xtensa-low.c (target_regsets): Likewise.
4895 * linux-low.c: Include <sys/uio.h>.
4896 (regsets_fetch_inferior_registers): Support nt_type.
4897 (regsets_store_inferior_registers): Likewise.
4898 (linux_process_qsupported): New.
4899 (linux_target_ops): Add linux_process_qsupported.
4901 * linux-low.h (regset_info): Add nt_type.
4902 (linux_target_ops): Add process_qsupported.
4904 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4906 (init_registers_i386_avx_linux): New.
4907 (init_registers_amd64_avx_linux): Likewise.
4908 (xmltarget_i386_linux_no_xml): Likewise.
4909 (xmltarget_amd64_linux_no_xml): Likewise.
4910 (PTRACE_GETREGSET): Likewise.
4911 (PTRACE_SETREGSET): Likewise.
4912 (x86_fill_xstateregset): Likewise.
4913 (x86_store_xstateregset): Likewise.
4914 (use_xml): Likewise.
4915 (x86_linux_update_xmltarget): Likewise.
4916 (x86_linux_process_qsupported): Likewise.
4917 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4918 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4919 init_registers_i386_linux here. Call
4920 x86_linux_update_xmltarget.
4921 (the_low_target): Add x86_linux_process_qsupported.
4923 * server.c (handle_query): Call target_process_qsupported.
4925 * target.h (target_ops): Add process_qsupported.
4926 (target_process_qsupported): New.
4928 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4930 * inferiors.c (add_thread): Set last_status kind to
4931 TARGET_WAITKIND_IGNORE.
4932 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4933 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4934 (linux_wait_1): Move `thread' local definition to block that uses
4935 it. Don't NULL initialize `event_child'.
4936 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4937 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4938 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4940 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4942 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4943 an extended waitstatus, or by a watchpoint.
4944 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4945 thread was stepping or has been stopped by a watchpoint.
4947 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4949 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4950 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4951 of another, then delete the previous, and validate all
4953 (validate_inserted_breakpoint): New.
4954 (delete_disabled_breakpoints): New.
4955 (validate_breakpoints): New.
4956 (check_mem_read): Validate breakpoints before trusting their
4957 shadow. Delete disabled breakpoints.
4958 (check_mem_write): Validate breakpoints before trusting they
4959 should be inserted. Delete disabled breakpoints.
4960 * mem-break.h (validate_breakpoints):
4961 * server.c (handle_query): Validate breakpoints when we see a
4964 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4966 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4967 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4968 if we could tell there's a GDB breakpoint at stop_pc.
4969 (need_step_over_p): Don't do a step over if we find a GDB
4970 breakpoint at the resume PC.
4972 * mem-break.c (struct raw_breakpoint): New.
4973 (enum bkpt_type): New type `gdb_breakpoint'.
4974 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4975 fields. New field `raw'.
4976 (find_raw_breakpoint_at): New.
4977 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4979 (set_breakpoint_at): Adjust.
4980 (delete_raw_breakpoint): New.
4981 (release_breakpoint): New.
4982 (delete_breakpoint): Rename to...
4983 (delete_breakpoint_1): ... this. Add proc parameter. Use
4984 release_breakpoint. Return ENOENT.
4985 (delete_breakpoint): Reimplement.
4986 (find_breakpoint_at): Delete.
4987 (find_gdb_breakpoint_at): New.
4988 (delete_breakpoint_at): Delete.
4989 (set_gdb_breakpoint_at): New.
4990 (delete_gdb_breakpoint_at): New.
4991 (gdb_breakpoint_here): New.
4992 (set_reinsert_breakpoint): Use release_breakpoint.
4993 (uninsert_breakpoint): Rename to ...
4994 (uninsert_raw_breakpoint): ... this.
4995 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4996 (reinsert_raw_breakpoint): Change parameter type to
4998 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
5000 (check_breakpoints): Adjust. Use release_breakpoint.
5001 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
5002 (breakpoint_inserted_here): Ditto.
5003 (check_mem_read): Adjust to iterate over raw breakpoints instead.
5004 Don't trust the breakpoint's shadow if it is not inserted.
5005 (check_mem_write): Adjust to iterate over raw breakpoints instead.
5006 (delete_all_breakpoints): Adjust.
5007 (free_all_breakpoints): Mark all breakpoints as uninserted, and
5008 use delete_breakpoint_1.
5010 * mem-break.h (breakpoints_supported): Delete declaration.
5011 (set_gdb_breakpoint_at): Declare.
5012 (gdb_breakpoint_here): Declare.
5013 (delete_breakpoint_at): Delete.
5014 (delete_gdb_breakpoint_at): Declare.
5016 * server.h (struct raw_breakpoint): Forward declare.
5017 (struct process_info): New field `raw_breakpoints'.
5019 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
5022 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5024 * linux-low.c (status_pending_p_callback): Fix comment.
5025 (linux_wait_for_event_1): Move most of the internal breakpoint
5026 handling from here...
5027 (linux_wait_1): ... to here.
5028 (count_events_callback): New.
5029 (select_singlestep_lwp_callback): New.
5030 (select_event_lwp_callback): New.
5031 (cancel_breakpoints_callback): New.
5032 (select_event_lwp): New.
5033 (linux_wait_1): Simplify internal breakpoint handling. Give equal
5034 priority to all LWPs that have had events that should be reported
5035 to the client. Cancel breakpoints when about to reporting the
5036 event to the client, not while stopping lwps. No longer cancel
5037 finished single-steps here.
5038 (cancel_finished_single_step): Delete.
5039 (cancel_finished_single_steps): Delete.
5041 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5043 * mem-break.c (enum bkpt_type): New.
5044 (struct breakpoint): New field `type'.
5045 (set_breakpoint_at): Change return type to struct breakpoint
5046 pointer. Set type to `other_breakpoint' by default.
5047 (delete_breakpoint): Rewrite, supporting more than one breakpoint
5048 in the breakpoint list.
5049 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
5050 (reinsert_breakpoint): Rename to ...
5051 (reinsert_raw_breakpoint): ... this.
5052 (reinsert_breakpoints_at): Adjust.
5053 * mem-break.h (struct breakpoint): Declare.
5054 (set_breakpoint_at): Change return type to struct breakpoint
5057 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5059 * server.c (handle_query): Assign, not compare.
5061 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5063 Teach linux gdbserver to step-over-breakpoints.
5065 * linux-low.c (can_hardware_single_step): New.
5066 (supports_breakpoints): New.
5067 (handle_extended_wait): If stopping threads, read the stop pc of
5070 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
5071 low target doesn't support retrieving the PC.
5072 (add_lwp): Set last_resume_kind to resume_continue.
5073 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
5074 (linux_attach): Don't clear stop_expected. Set the lwp's
5075 last_resume_kind to resume_stop.
5076 (linux_detach_one_lwp): Don't check for removed breakpoints.
5077 (check_removed_breakpoint): Delete.
5078 (status_pending_p): Rename to ...
5079 (status_pending_p_callback): ... this. Don't check for removed
5080 breakpoints. Don't consider threads that are stopped from GDB's
5082 (linux_wait_for_lwp): Always read the stop_pc here.
5083 (cancel_breakpoint): New.
5084 (step_over_bkpt): New global.
5085 (linux_wait_for_event_1): Implement stepping over breakpoints.
5086 (gdb_wants_lwp_stopped): New.
5087 (gdb_wants_all_stopped): New.
5088 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
5089 single-step traps here. Store the thread's last reported target
5091 (send_sigstop): Don't clear stop_expected. Always set it,
5093 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
5094 (cancel_finished_single_step): New.
5095 (cancel_finished_single_steps): New.
5096 (wait_for_sigstop): Don't cancel finished single-step traps here.
5097 (linux_resume_one_lwp): Don't check for removed breakpoints.
5098 Don't set `step' on non-hardware step archs.
5099 (linux_set_resume_request): Ignore resume_stop requests if already
5100 stopping or stopped. Set the lwp's last_resume_kind.
5101 (resume_status_pending_p): Don't check for removed breakpoints.
5102 (need_step_over_p): New.
5103 (start_step_over): New.
5104 (finish_step_over): New.
5105 (linux_resume_one_thread): Always queue a sigstop for resume_stop
5106 requests. Clear the thread's last reported target waitstatus.
5107 Don't use the `suspended' flag. Don't consider pending breakpoints.
5108 (linux_resume): Start a step-over if necessary.
5109 (proceed_one_lwp): New.
5110 (proceed_all_lwps): New.
5111 (unstop_all_lwps): New.
5112 * linux-low.h (struct lwp_info): Rewrite comment for the
5113 `suspended' flag. Add the `stop_pc' field. Delete the
5114 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
5115 Add `'last_resume_kind' and `need_step_over' fields.
5116 * inferiors.c (struct thread_info): Delete, moved elsewhere.
5117 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
5118 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
5119 (set_raw_breakpoint_at): New.
5120 (set_breakpoint_at): Rewrite to use it.
5121 (reinsert_breakpoint_handler): Delete.
5122 (set_reinsert_breakpoint): New.
5123 (reinsert_breakpoint_by_bp): Delete.
5124 (delete_reinsert_breakpoints): New.
5125 (uninsert_breakpoint): Rewrite.
5126 (uninsert_breakpoints_at): New.
5127 (reinsert_breakpoint): Rewrite.
5128 (reinsert_breakpoints_at): New.
5129 (check_breakpoints): Rewrite.
5130 (breakpoint_here): New.
5131 (breakpoint_inserted_here): New.
5132 (check_mem_read): Adjust.
5133 * mem-break.h (breakpoints_supported, breakpoint_here)
5134 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
5135 (reinsert_breakpoint_by_bp): Delete declaration.
5136 (delete_reinsert_breakpoints): Declare.
5137 (reinsert_breakpoint): Delete declaration.
5138 (reinsert_breakpoints_at): Declare.
5139 (uninsert_breakpoint): Delete declaration.
5140 (uninsert_breakpoints_at): Declare.
5141 (check_breakpoints): Adjust prototype.
5142 * server.h: Adjust include order.
5143 (struct thread_info): Declare here. Add a `last_status' field.
5145 2010-03-23 Michael Snyder <msnyder@vmware.com>
5147 * server.c (crc32): New function.
5148 (handle_query): Add handling for 'qCRC:' request.
5150 2010-03-23 Pedro Alves <pedro@codesourcery.com>
5152 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
5153 lwp had been stopped by a watchpoint.
5155 2010-03-16 Pedro Alves <pedro@codesourcery.com>
5157 * server.h (internal_error): Declare.
5158 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
5159 * utils.c (internal_error): New function.
5161 2010-03-15 Andreas Schwab <schwab@redhat.com>
5163 * configure.srv: Fix typo setting srv_regobj.
5165 2010-03-15 Pedro Alves <pedro@codesourcery.com>
5167 * linux-low.c (fetch_register): Avoid passing a non string literal
5169 (usr_store_inferior_registers): Ditto.
5171 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5173 * linux-low.c (linux_write_memory): Bail out early if peeking
5176 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5178 * linux-low.h (struct lwp_info): New fields
5179 `stopped_by_watchpoint' and `stopped_data_address'.
5180 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
5181 here, and cache them in the lwp object.
5182 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
5184 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
5186 (linux_stopped_by_watchpoint): Rewrite.
5187 (linux_stopped_data_address): Rewrite.
5189 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
5191 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
5192 switching the current inferior, not before.
5194 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
5196 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
5197 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
5198 i386-linux.c and amd64-linux.c.
5199 (reg-i386.o): Removed.
5200 (reg-i386.c): Likewise.
5201 (reg-i386-linux.o): Likewise.
5202 (reg-i386-linux.c): Likewise.
5203 (reg-x86-64.o): Likewise.
5204 (reg-x86-64.c): Likewise.
5205 (reg-x86-64-linux.o): Likewise.
5206 (reg-x86-64-linux.c): Likewise.
5209 (i386-linux.o): Likewise.
5210 (i386-linux.c): Likewise.
5211 (amd64.o): Likewise.
5212 (amd64.c): Likewise.
5213 (amd64-linux.o): Likewise.
5214 (amd64-linux.c): Likewise.
5216 * configure.srv (srv_i386_regobj): New.
5217 (srv_i386_linux_regobj): Likewise.
5218 (srv_amd64_regobj): Likewise.
5219 (srv_amd64_linux_regobj): Likewise.
5220 (srv_i386_32bit_xmlfiles): Likewise.
5221 (srv_i386_64bit_xmlfiles): Likewise.
5222 (srv_i386_xmlfiles): Likewise.
5223 (srv_amd64_xmlfiles): Likewise.
5224 (srv_i386_linux_xmlfiles): Likewise.
5225 (srv_amd64_linux_xmlfiles): Likewise.
5226 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
5227 srv_xmlfiles to $srv_i386_xmlfiles.
5228 (i[34567]86-*-mingw32ce*): Likewise.
5229 (i[34567]86-*-mingw*): Likewise.
5230 (i[34567]86-*-nto*): Likewise.
5231 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
5232 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
5233 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
5234 (x86_64-*-linux*): Likewise.
5236 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
5237 (init_registers_amd64_linux): New.
5238 (x86_arch_setup): Replace init_registers_x86_64_linux with
5239 init_registers_amd64_linux.
5241 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
5243 * configure.ac: Check for libdl. If it is not available link against
5244 static libthread_db.
5245 * configure: Regenerate.
5247 2010-02-22 Pedro Alves <pedro@codesourcery.com>
5251 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
5252 handing a read watchpoint.
5253 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
5255 2010-02-12 Doug Evans <dje@google.com>
5257 * linux-low.c (linux_supports_tracefork_flag): Document.
5258 (linux_look_up_symbols): Add comment.
5260 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
5262 * regcache.c (supply_register): Clear regcache if buf is NULL.
5264 2010-02-02 Nicolas Roche <roche@sourceware.org>
5265 Joel Brobecker <brobecker@adacore.com>
5267 * inferiors.c (find_inferior): Add function documentation.
5268 (unloaded_dll): Handle the case where the unloaded dll has not
5269 been previously registered in the dll list.
5271 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5273 * linux-arm-low.c (thumb_breakpoint_len): Delete.
5274 (thumb2_breakpoint): New.
5275 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
5277 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5279 * linux-low.c (get_stop_pc): Check for SIGTRAP.
5280 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
5283 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5285 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
5287 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5289 * linux-s390-low.c (s390_collect_ptrace_register)
5290 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
5292 2010-01-21 Doug Evans <dje@google.com>
5294 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
5295 (PTRACE_ARG4_TYPE): New macro.
5296 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
5297 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
5298 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
5299 (usr_store_inferior_registers): Ditto.
5300 (linux_read_memory, linux_write_memory): Ditto.
5301 (linux_test_for_tracefork): Ditto.
5303 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
5304 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
5306 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5308 * proc-service.c (ps_lgetregs): Don't refetch registers from the
5311 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5313 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
5314 prototype to take a regcache. Adjust.
5316 2010-01-20 Pedro Alves <pedro@codesourcery.com>
5318 * regcache.h (struct thread_info): Forward declare.
5319 (struct regcache): New.
5320 (new_register_cache): Adjust prototype.
5321 (get_thread_regcache): Declare.
5322 (free_register_cache): Adjust prototype.
5323 (registers_to_string, registers_from_string): Ditto.
5324 (supply_register, supply_register_by_name, collect_register)
5325 (collect_register_as_string, collect_register_by_name): Ditto.
5326 * regcache.c (struct inferior_regcache_data): Delete.
5327 (get_regcache): Rename to ...
5328 (get_thread_regcache): ... this. Adjust. Switch inferior before
5330 (regcache_invalidate_one): Adjust.
5331 (regcache_invalidate): Fix prototype.
5332 (new_register_cache): Return the new register cache.
5333 (free_register_cache): Change prototype.
5334 (realloc_register_cache): Adjust.
5335 (registers_to_string): Change prototype to take a regcache. Adjust.
5336 (registers_from_string): Ditto.
5337 (register_data): Ditto.
5338 (supply_register): Ditto.
5339 (supply_register_by_name): Ditto.
5340 (collect_register): Ditto.
5341 (collect_register_as_string): Ditto.
5342 (collect_register_by_name): Ditto.
5343 * server.c (process_serial_event): Adjust.
5344 * linux-low.h (regset_fill_func, regset_store_func): Change
5346 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5348 * linux-low.c (get_stop_pc): Adjust.
5349 (check_removed_breakpoint): Adjust.
5350 (linux_wait_for_event): Adjust.
5351 (linux_resume_one_lwp): Adjust.
5352 (fetch_register): Add regcache parameter. Adjust.
5353 (usr_store_inferior_registers): Ditto.
5354 (regsets_fetch_inferior_registers): Ditto.
5355 (regsets_store_inferior_registers): Ditto.
5356 (linux_fetch_registers, linux_store_registers): Ditto.
5357 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5359 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5361 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5362 prototype to take a regcache.
5363 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5364 * remote-utils.c (convert_ascii_to_int, outreg)
5365 (prepare_resume_reply): Change prototype to take a regcache.
5367 * target.h (struct target_ops) <fetch_registers, store_registers>:
5368 Change prototype to take a regcache.
5369 (fetch_inferior_registers, store_inferior_registers): Change
5370 prototype to take a regcache. Adjust.
5371 * proc-service.c (ps_lgetregs): Adjust.
5372 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5373 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5374 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5375 take a regcache. Adjust.
5376 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5377 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5378 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5379 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
5380 * linux-cris-low.c (cris_get_pc, cris_set_pc)
5381 (cris_cannot_fetch_register):
5382 (cris_breakpoint_at): Change prototype to take a regcache.
5384 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5385 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5386 to take a regcache. Adjust.
5387 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5389 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5390 take a regcache. Adjust.
5391 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5392 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5393 (m68k_set_pc): Change prototype to take a regcache. Adjust.
5394 * linux-mips-low.c (mips_get_pc):
5395 (mips_set_pc): Change prototype to take a regcache. Adjust.
5396 (mips_reinsert_addr): Adjust.
5397 (mips_collect_register): Change prototype to take a regcache.
5399 (mips_supply_register):
5400 (mips_collect_register_32bit, mips_supply_register_32bit)
5401 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5402 (mips_store_fpregset): Ditto.
5403 * linux-ppc-low.c (ppc_supply_ptrace_register)
5404 (ppc_supply_ptrace_register): Ditto.
5405 (parse_spufs_run): Adjust.
5406 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5407 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5408 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5409 take a regcache. Adjust.
5410 * linux-s390-low.c (s390_collect_ptrace_register)
5411 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5412 (s390_set_pc): Change prototype to take a regcache. Adjust.
5413 (s390_arch_setup): Adjust.
5414 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5415 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
5416 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5417 (sparc_fill_gregset, sparc_store_gregset_from_stack)
5418 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5420 (sparc_breakpoint_at): Adjust.
5421 * linux-xtensa-low.c (xtensa_fill_gregset):
5422 (xtensa_store_gregset):
5423 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5424 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
5425 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
5426 prototype to take a regcache. Adjust.
5427 * win32-arm-low.c (arm_fetch_inferior_register)
5428 (arm_store_inferior_register): Change prototype to take a
5430 * win32-i386-low.c (i386_fetch_inferior_register)
5431 (i386_store_inferior_register): Change prototype to take a
5433 * win32-low.c (child_fetch_inferior_registers)
5434 (child_store_inferior_registers): Change prototype to take a
5436 (win32_wait): Adjust.
5437 (win32_fetch_inferior_registers): Change prototype to take a
5439 (win32_store_inferior_registers): Adjust.
5440 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
5441 store_inferior_register>: Change prototype to take a regcache.
5443 2010-01-20 Doug Evans <dje@google.com>
5445 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
5447 (linux_wait_for_event1, linux_init_signals): Ditto.
5448 (W_STOPCODE): Provide definition if missing.
5450 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
5452 * linux-low.c (linux_core_of_thread): New.
5453 (compare_ints, show_process, list_threads): New.
5454 (linux_qxfer_osdata): Report threads and cores.
5455 (linux_target_op): Register linux_core_of_thread.
5456 * remote-utils.c (prepare_resume_reply): Report the core.
5457 (buffer_xml_printf): Support %d specifier.
5458 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
5460 (handle_query): Handle qXfer:threads. Announce availability
5462 * target.h (struct target_ops): New field core_of_thread.
5464 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
5466 * Makefile.in (clean): Remove new generated files.
5467 (reg-s390.o, reg-s390.c): Remove rules.
5468 (reg-s390x.o, reg-s390x.c): Likewise.
5469 (s390-linux32.o, s390-linux32.c): Add rules.
5470 (s390-linux64.o, s390-linux64.c): Likewise.
5471 (s390x-linux64.o, s390x-linux64.c): Likewise.
5472 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5473 * linux-s390-low.c: Include <elf.h>.
5474 (HWCAP_S390_HIGH_GPRS): Define if undefined.
5475 (init_registers_s390): Remove prototype.
5476 (init_registers_s390x): Likewise.
5477 (init_registers_s390_linux32): Add prototype.
5478 (init_registers_s390_linux64): Likewise.
5479 (init_registers_s390x_linux64): Likewise.
5480 (s390_num_regs_3264): New define.
5481 (s390_regmap_3264): New global variable.
5482 (s390_cannot_fetch_register): Remove obsolete check.
5483 (s390_cannot_store_register): Likewise.
5484 (s390_collect_ptrace_register): Handle upper/lower register halves.
5485 (s390_supply_ptrace_register): Likewise.
5486 (s390_fill_gregset): Update to register number changes.
5487 (s390_get_hwcap): New routine.
5488 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5489 Install appropriate regmap and register set.
5491 2010-01-01 Joel Brobecker <brobecker@adacore.com>
5493 * server.c (gdbserver_version): Update copyright year to 2010.
5494 * gdbreplay.c (gdbreplay_version): Likewise.
5496 2009-12-28 Doug Evans <dje@google.com>
5498 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5499 elf/external.h. Include <elf.h> instead but only if necessary.
5501 2009-12-28 Pedro Alves <pedro@codesourcery.com>
5503 * linux-low.c (linux_remove_process): Remove `detaching'
5504 parameter. Don't release/detach from thread_db here.
5505 (linux_kill): Release/detach from thread_db here, ...
5506 (linux_detach): ... and here, before actually detaching.
5507 (linux_wait_1): ... and here, when a process exits.
5508 * thread-db.c (any_thread_of): New.
5509 (thread_db_free): Switch the current inferior to a thread of the
5512 2009-12-21 Doug Evans <dje@google.com>
5514 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5516 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5517 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5518 warning ifndef __NR_tkill. Move setting of errno there too.
5519 Delete unnecessary resetting of errno after syscall.
5520 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5522 * configure.ac: Check for dladdr.
5523 * config.in: Regenerate.
5524 * configure: Regenerate.
5525 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5526 (try_thread_db_load): Update.
5528 * linux-low.c (my_waitpid): Delete unnecessary prototype.
5530 2009-12-18 Doug Evans <dje@google.com>
5532 * event-loop.c: Include unistd.h if it exists.
5534 * linux-low.c (my_waitpid): Move definition away from being in
5535 between linux_tracefork_child/linux_test_for_tracefork.
5537 * gdb_proc_service.h (psaddr_t): Fix type.
5538 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5539 signature to match glibc.
5541 2009-12-16 Doug Evans <dje@google.com>
5543 * linux-low.c (linux_read_memory): Fix argument to read.
5545 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5547 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5548 events, don't leave current_inferior pointing at null.
5550 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5552 * win32-low.c (LOG): Delete.
5553 (OUTMSG): Output to stderr.
5554 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5555 on compile time LOG macro.
5556 (win32_wait): Fix debug output.
5558 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5560 * win32-low.c (win32_add_one_solib): If the dll name is
5561 "ntdll.dll", prepend the system directory to the dll path.
5563 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
5565 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5567 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
5568 Vladimir Prus <vladimir@codesourcery.com>
5570 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5571 * configure.ac: Check for __mcoldfire__ and set
5572 gdb_cv_m68k_is_coldfire.
5573 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5574 reg-cf.o and reg-m68k.o.
5575 * configure: Regenerated.
5577 2009-11-16 Pedro Alves <pedro@codesourcery.com>
5579 * linux-low.c (linux_remove_process): Add `detaching' parameter.
5580 Pass it to thread_db_free.
5581 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5582 proper `detaching' argument to linux_remove_process.
5583 * linux-low.h (thread_db_free): Add `detaching' parameter.
5584 * thread-db.c (thread_db_init): Pass false as `detaching' argument
5586 (thread_db_free): Add `detaching' parameter. Only
5587 call td_ta_clear_event if detaching from process.
5589 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
5591 * thread-db.c (thread_db_free): Fix typo.
5593 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
5596 * thread-db.c (thread_db_free): Call td_ta_clear_event.
5598 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
5600 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5601 with an i686 compiler.
5602 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5604 * configure: Rebuilt.
5606 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
5610 * server.c (handle_search_memory_1): Correct read_addr initialization
5611 in loop for searching subsequent chunks.
5613 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
5615 * configure.ac: New --with-libthread-db option.
5616 * thread-db.c: Allow direct dependence on libthread_db.
5617 (thread_db_free): Adjust.
5618 * config.in: Regenerate.
5619 * configure: Likewise.
5621 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5624 * thread-db.c (attach_thread): New function.
5625 (maybe_attach_thread): Return success/failure.
5626 (find_new_threads_callback): Adjust.
5627 (thread_db_find_new_threads): Loop until no new threads.
5629 2009-10-13 Pedro Alves <pedro@codesourcery.com>
5631 * proc-service.c (ps_lgetregs): Formatting.
5633 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5635 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5636 * configure.ac: Adjust.
5637 * linux-low.h (struct process_info_private): Move members to struct
5639 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5640 * linux-low.c (linux_remove_process): Adjust.
5641 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5642 * server.c (handle_query): Move code ...
5643 (handle_monitor_command): ... here. New function.
5644 * target.h (struct target_ops): New member.
5645 * thread-db.c (struct thread_db): New.
5646 (libthread_db_search_path): New variable.
5647 (thread_db_create_event, thread_db_enable_reporting)
5648 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5649 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5650 (try_thread_db_load_1, dladdr_to_soname): New functions.
5651 (try_thread_db_load, thread_db_load_search): New functions.
5652 (thread_db_init): Search for libthread_db.
5653 (thread_db_free): New function.
5654 (thread_db_handle_monitor_command): Likewise.
5655 * config.in: Regenerate.
5656 * configure: Regenerate.
5658 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5660 * spu-low.c (spu_kill): Wait for inferior to terminate.
5661 Call clear_inferiors.
5662 (spu_detach): Call clear_inferiors.
5664 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5666 * aclocal.m4: Regenerate.
5667 * config.in: Likewise.
5668 * configure: Likewise.
5670 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5672 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5673 (parse_spufs_run): New function.
5674 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5675 (ppc_breakpoint_at): Handle SPU breakpoints.
5677 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5679 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5680 (SPUFS_MAGIC): Define.
5681 (spu_enumerate_spu_ids): New function.
5682 (linux_qxfer_spu): New function.
5683 (linux_target_ops): Install linux_qxfer_spu.
5685 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5687 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5688 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5689 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5690 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5691 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5692 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5693 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5694 (init_registers_powerpc_cell32l): Add prototype.
5695 (init_registers_powerpc_cell64l): Likewise.
5696 (ppc_arch_setup): Detect Cell/B.E. architecture.
5698 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5700 * Makefile.in (datarootdir): New variable.
5702 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5704 * linux-low.c (linux_write_memory): Update debugging output.
5705 * Makefile.in (clean): Add new descriptions.
5706 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5707 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5708 * configure.srv: Add new files for arm*-*-linux*.
5709 * linux-arm-low.c: Add new declarations.
5710 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5711 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5712 (HWCAP_VFPv3D16): New.
5713 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5714 instead of __IWMMXT__.
5715 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5716 (arm_arch_setup): New.
5717 (target_regsets): Remove #ifdef. Add VFP regset.
5718 (the_low_target): Use arm_arch_setup.
5720 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5722 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5723 the main thread again.
5725 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5727 Adding Neutrino gdbserver.
5728 * configure: Regenerated.
5729 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5730 * configure.srv (i[34567]86-*-nto*): New target.
5731 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5732 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5733 (nto_comctrl) [__QNX__]: New function.
5734 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5736 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5738 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5741 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5742 Pedro Alves <pedro@codesourcery.com>
5744 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5745 don't support CONTEXT_EXTENDED_REGISTERS.
5746 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5747 (the_low_target): Install them.
5748 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5749 failing with ERROR_PIPE_NOT_CONNECTED.
5751 2009-06-30 Doug Evans <dje@google.com>
5752 Pierre Muller <muller@ics.u-strasbg.fr>
5754 Add h/w watchpoint support to x86-linux, win32-i386.
5755 * Makefile.in (SFILES): Add i386-low.c
5756 (i386_low_h): Define.
5757 (i386-low.o): Add dependencies.
5758 (linux-x86-low.o): Add i386-low.h dependency.
5759 (win32-i386-low.o): Ditto.
5760 * i386-low.c: New file.
5761 * i386-low.h: New file.
5762 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5763 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5764 * linux-low.c (linux_add_process): Initialize arch_private.
5765 (linux_remove_process): Free arch_private.
5766 (add_lwp): Initialize arch_private.
5767 (delete_lwp): Free arch_private.
5768 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5770 * linux-low.h (process_info_private): New member arch_private.
5771 (lwp_info): New member arch_private.
5772 (linux_target_ops): New members new_process, new_thread,
5774 (ptid_of): New macro.
5775 * linux-x86-low.c: Include stddef.h, i386-low.h.
5776 (arch_process_info): New struct.
5777 (arch_lwp_info): New struct.
5778 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5779 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5780 (i386_dr_low_get_status): New function.
5781 (x86_insert_point, x86_remove_point): New functions.
5782 (x86_stopped_by_watchpoint): New function.
5783 (x86_stopped_data_address): New function.
5784 (x86_linux_new_process, x86_linux_new_thread): New functions.
5785 (x86_linux_prepare_to_resume): New function.
5786 (the_low_target): Add entries for insert_point, remove_point,
5787 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5789 * server.c (debug_hw_points): New global.
5790 (monitor_show_help): Document set debug-hw-points.
5791 (handle_query): Process "set debug-hw-points".
5792 * server.h (debug_hw_points): Declare.
5793 (paddress): Declare.
5794 * utils.c (NUMCELLS, CELLSIZE): New macros.
5795 (get_sell, xsnprintf, paddress): New functions.
5796 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5797 remove_point, stopped_by_watchpoint, stopped_data_address.
5798 * win32-i386-low.c: Include i386-low.h.
5799 (debug_reg_state): Replaces dr.
5800 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5801 (i386_dr_low_get_status): New function.
5802 (i386_insert_point, i386_remove_point): New functions.
5803 (i386_stopped_by_watchpoint): New function.
5804 (i386_stopped_data_address): New function.
5805 (i386_initial_stuff): Update.
5806 (get_thread_context,set_thread_context,i386_thread_added): Update.
5807 (the_low_target): Add entries for insert_point,
5808 remove_point, stopped_by_watchpoint, stopped_data_address.
5809 * win32-low.c (win32_insert_watchpoint): New function.
5810 (win32_remove_watchpoint): New function.
5811 (win32_stopped_by_watchpoint): New function.
5812 (win32_stopped_data_address): New function.
5813 (win32_target_ops): Add entries for insert_watchpoint,
5814 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5815 * win32-low.h (win32_target_ops): New members insert_point,
5816 remove_point, stopped_by_watchpoint, stopped_data_address.
5818 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5820 * server.c (process_serial_event): Re-return unsupported, not
5821 error, if the type isn't recognized. Re-allow supporting only
5822 insert or remove packets. Also call require_running for
5823 breakpoints. Add missing break statement to default case. Tidy.
5824 * target.h (struct target_ops): Rename insert_watchpoint to
5825 insert_point, and remove_watchpoint to remove_point.
5827 * linux-low.h (struct linux_target_ops): Likewise.
5828 * linux-low.c (linux_insert_watchpoint): Rename to ...
5829 (linux_insert_point): ... this. Adjust.
5830 (linux_remove_watchpoint): Rename to ...
5831 (linux_remove_point): ... this. Adjust.
5832 (linux_target_ops): Adjust.
5833 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5834 (cris_insert_point): ... this.
5835 (cris_remove_watchpoint): Rename to ...
5836 (cris_remove_point): ... this.
5837 (the_low_target): Adjust.
5839 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5841 * server.c (handle_v_kill): Pass signal_pid to
5842 kill_inferior if multi_process is zero.
5844 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5846 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5847 * target.h (target_ops): Comment for *_watchpoint to make it clear
5848 the functions can get types '0' and '1'.
5850 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5852 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5853 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5854 * regcache.c (get_regcache): Likewise.
5855 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5856 * win32-low.c (child_fetch_inferior_registers): Remove check for
5859 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5860 Pedro Alves <pedro@codesourcery.com>
5862 * target.h (struct target_ops) <supports_multi_process>: New
5864 (target_supports_multi_process): New.
5865 * server.c (handle_query): Even if GDB reports support, only
5866 enable multi-process if the target also supports it. Report
5867 multi-process support only if the target backend supports it.
5868 * linux-low.c (linux_supports_multi_process): New function.
5869 (linux_target_ops): Install it as target_supports_multi_process
5872 2009-05-24 Doug Evans <dje@google.com>
5874 Global renaming of find_thread_pid to find_thread_ptid.
5875 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5876 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5877 All callers updated.
5879 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5880 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5883 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5884 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5885 (linux_resume_one_lwp): Ditto.
5887 2009-05-23 Doug Evans <dje@google.com>
5889 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5890 from struct inferior_list_entry * to struct lwp_info *.
5891 All callers updated.
5893 2009-05-13 Doug Evans <dje@google.com>
5895 * linux-x86-low.c: Don't include assert.h.
5896 (x86_siginfo_fixup): Use fatal, not assert.
5897 (x86_arch_setup): Fix comment.
5899 2009-05-12 Doug Evans <dje@google.com>
5901 Biarch support for i386/amd64 gdbserver.
5902 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5903 Add linux-x86-low.c.
5904 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5905 (linux-x86-low.o): Add.
5906 * linux-x86-64-low.c: Delete.
5907 * linux-i386-low.c: Delete.
5908 * linux-x86-low.c: New file.
5909 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5911 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5913 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5914 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5915 (linux_child_pid_to_exec_file): New function.
5916 (elf_64_header_p, elf_64_file_p): New functions.
5917 (siginfo_fixup): New function.
5918 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5919 give target a chance to convert layout.
5920 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5921 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5923 2009-05-07 Doug Evans <dje@google.com>
5925 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5926 (regsets_store_inferior_registers): Ditto.
5928 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5932 * linux-low.c (must_set_ptrace_flags): Delete.
5933 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5935 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5936 `lwp->must_set_ptrace_flags' instead.
5937 (linux_wait_for_event_1): Set ptrace options here.
5938 (linux_wait_1): ... not here.
5940 2009-04-30 Doug Evans <dje@google.com>
5942 * inferiors.c (started_inferior_callback): New function.
5943 (attached_inferior_callback): New function.
5944 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5945 * server.c (print_started_pid, print_attached_pid): New functions.
5946 (detach_or_kill_for_exit): New function.
5947 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5948 * server.h (have_started_inferiors_p): Declare.
5949 (have_attached_inferiors_p): Declare.
5951 * inferiors.c (remove_process): Fix memory leak, free process.
5952 * linux-low.c (linux_remove_process): New function.
5953 (linux_kill): Call it instead of remove_process.
5954 (linux_detach, linux_wait_1): Ditto.
5956 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5958 * configure.srv: Add x86 Windows CE target.
5960 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5962 * inferiors.c (get_thread_process): Make global.
5963 * server.h (get_thread_process): Add prototype.
5964 * thread-db.c (find_one_thread): Use get_thread_process
5965 instead of current_process.
5966 (thread_db_get_tls_address): Do not crash if called when
5967 thread layer is not yet initialized.
5969 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5971 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5972 * spu-low.c (current_tid): Rename to ...
5973 (current_ptid): ... this.
5974 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5975 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5976 ptid_get_lwp (current_ptid) instead of current_tid.
5977 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5978 instead of current_tid. Use find_process_pid to verify pid
5979 argument is valid. Pass proper argument to remove_process.
5980 (spu_thread_alive): Compare current_ptid instead of current_tid.
5981 (spu_resume): Likewise.
5983 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5985 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5988 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5990 Implement the multiprocess extensions, and add linux multiprocess
5993 * server.h (ULONGEST): Declare.
5994 (struct ptid, ptid_t): New.
5995 (minus_one_ptid, null_ptid): Declare.
5996 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5997 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5998 (struct inferior_list_entry): Change `id' type from unsigned from
6000 (struct sym_cache, struct breakpoint, struct
6001 process_info_private): Forward declare.
6002 (struct process_info): Declare.
6003 (current_process): Declare.
6004 (all_processes): Declare.
6005 (initialize_inferiors): Declare.
6006 (add_thread): Adjust to use ptid_t.
6007 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
6008 (add_process, remove_process, find_thread_pid): Declare.
6009 (find_inferior_id): Adjust to use ptid_t.
6010 (cont_thread, general_thread, step_thread): Change type to ptid_t.
6011 (multi_process): Declare.
6012 (push_event): Adjust to use ptid_t.
6013 (read_ptid, write_ptid): Declare.
6014 (prepare_resume_reply): Adjust to use ptid_t.
6015 (clear_symbol_cache): Declare.
6016 * inferiors.c (all_processes): New.
6017 (null_ptid, minus_one_ptid): New.
6018 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6019 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
6020 (add_thread): Change unsigned long to ptid. Remove gdb_id
6022 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
6023 (gdb_id_to_thread): Rename to ...
6024 (find_thread_pid): ... this. Change unsigned long to ptid.
6025 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
6026 (loaded_dll, pull_pid_from_list): Adjust.
6027 (add_process, remove_process, find_process_pid)
6028 (get_thread_process, current_process, initialize_inferiors): New.
6029 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
6030 (struct target_waitstatus) <related_pid>: Ditto.
6031 (struct target_ops) <kill, detach>: Add `pid' argument. Change
6033 (struct target_ops) <join>: Add `pid' argument.
6034 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
6035 (struct target_ops) <wait>: Add `ptid' field. Change return type
6037 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
6038 (mywait): Add `ptid' argument. Change return type to ptid_t.
6039 (target_pid_to_str): Declare.
6040 * target.c (set_desired_inferior): Adjust to use ptids.
6041 (mywait): Add new `ptid' argument. Adjust.
6042 (target_pid_to_str): New.
6043 * mem-break.h (free_all_breakpoints): Declare.
6044 * mem-break.c (breakpoints): Delelete.
6045 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
6046 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
6047 to use per-process breakpoint list.
6048 (free_all_breakpoints): New.
6049 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
6050 (symbol_cache, all_symbols_looked_up): Delete.
6052 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
6054 (prepare_resume_reply): Change ptid argument's type from unsigned
6055 long to ptid_t. Adjust. Implement W;process and X;process.
6056 (free_sym_cache, clear_symbol_cache): New.
6057 (look_up_one_symbol): Adjust to per-process symbol cache. *
6058 * server.c (cont_thread, general_thread, step_thread): Change type
6061 (multi_process): New.
6062 (last_ptid): Change type to ptid_t.
6063 (struct vstop_notif) <ptid>: Change type to ptid_t.
6064 (queue_stop_reply, push_event): Change `ptid' argument's type to
6066 (discard_queued_stop_replies): Add `pid' argument.
6067 (start_inferior): Adjust to use ptids. Adjust to mywait interface
6068 changes. Don't reference the `attached' global.
6069 (attach_inferior): Adjust to mywait interface changes.
6070 (handle_query): Adjust to use ptids. Parse GDB's qSupported
6071 features. Handle and report "multiprocess+". Handle
6073 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
6075 (handle_v_kill): New.
6076 (handle_v_stopped): Adjust to use target_pid_to_str.
6077 (handle_v_requests): Allow multiple attaches and runs when
6078 multiprocess extensions are in effect. Handle "vKill".
6079 (myresume): Adjust to use ptids.
6080 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
6081 (handle_status): Adjust to discard_queued_stop_replies interface
6083 (first_thread_of, kill_inferior_callback)
6084 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
6085 (main): Call initialize_inferiors. Adjust to use ptids, killing
6086 and detaching from all inferiors. Handle multiprocess packet
6088 * linux-low.h: Include gdb_proc_service.h.
6089 (struct process_info_private): New.
6090 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
6091 <lwpid_of>: Use ptid_get_lwp.
6092 (get_lwp_thread): Adjust.
6093 (struct lwp_info): Add `dead' member.
6094 (find_lwp_pid): Declare.
6095 * linux-low.c (thread_db_active): Delete.
6096 (new_inferior): Adjust comment.
6097 (inferior_pid): Delete.
6098 (linux_add_process): New.
6099 (handle_extended_wait): Adjust.
6100 (add_lwp): Change unsigned long to ptid.
6101 (linux_create_inferior): Add process to processes table. Adjust
6102 to use ptids. Don't set new_inferior here.
6103 (linux_attach_lwp): Rename to ...
6104 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
6105 it. Adjust to use ptids.
6106 (linux_attach_lwp): New.
6107 (linux_attach): Add process to processes table. Don't set
6109 (struct counter): New.
6110 (second_thread_of_pid_p, last_thread_of_process_p): New.
6111 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
6113 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
6114 processes. Remove process from process table.
6115 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
6116 to multiple processes.
6117 (any_thread_of): New.
6118 (linux_detach): Add `pid' argument, and handle it. Remove process
6119 from processes table.
6120 (linux_join): Add `pid' argument. Handle it.
6121 (linux_thread_alive): Change unsighed long argument to ptid_t.
6122 Consider dead lwps as not being alive.
6123 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
6124 threads we're not interested in.
6125 (same_lwp, find_lwp_pid): New.
6126 (linux_wait_for_lwp): Change `pid' argument's type from int to
6128 (linux_wait_for_event): Rename to ...
6129 (linux_wait_for_event_1): ... this. Change `pid' argument's type
6130 from int to ptid_t. Adjust.
6131 (linux_wait_for_event): New.
6132 (linux_wait_1): Add `ptid' argument. Change return type to
6133 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
6134 that exit from the process table.
6135 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
6137 (mark_lwp_dead): New.
6138 (wait_for_sigstop): Adjust to use ptids. If a process exits while
6139 stopping all threads, mark its main lwp as dead.
6140 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
6142 (fetch_register, usr_store_inferior_registers)
6143 (regsets_fetch_inferior_registers)
6144 (regsets_store_inferior_registers, linux_read_memory)
6145 (linux_write_memory): Inline `inferior_pid'.
6146 (linux_look_up_symbols): Adjust to use per-process
6148 (linux_request_interrupt): Adjust to use ptids.
6149 (linux_read_auxv): Inline `inferior_pid'.
6150 (initialize_low): Don't reference thread_db_active.
6151 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
6152 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
6153 (ps_getpid): Return the pid of the current inferior.
6154 * thread-db.c (proc_handle, thread_agent): Delete.
6155 (thread_db_create_event, thread_db_enable_reporting): Adjust to
6157 (find_one_thread): Change argument type to ptid_t. Adjust to
6159 (maybe_attach_thread): Adjust to per-process data and ptids.
6160 (thread_db_find_new_threads): Ditto.
6161 (thread_db_init): Ditto.
6162 * spu-low.c (spu_create_inferior, spu_attach): Add process to
6163 processes table. Adjust to use ptids.
6164 (spu_kill, spu_detach): Adjust interface. Remove process from
6166 (spu_join, spu_thread_alive): Adjust interface.
6167 (spu_wait): Adjust interface. Remove process from processes
6168 table. Adjust to use ptids.
6169 * win32-low.c (current_inferior_tid): Delete.
6170 (current_inferior_ptid): New.
6171 (debug_event_ptid): New.
6172 (thread_rec): Take a ptid. Adjust.
6173 (child_add_thread): Add `pid' argument. Adjust to use ptids.
6174 (child_delete_thread): Ditto.
6175 (do_initial_child_stuff): Add `attached' argument. Add process to
6177 (child_fetch_inferior_registers, child_store_inferior_registers):
6179 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
6180 (win32_attach): Pass 1 to do_initial_child_stuff.
6181 (win32_kill): Adjust interface. Remove process from processes
6183 (win32_detach): Ditto.
6184 (win32_join): Adjust interface.
6185 (win32_thread_alive): Take a ptid.
6186 (win32_resume): Adjust to use ptids.
6187 (get_child_debug_event): Ditto.
6188 (win32_wait): Adjust interface. Remove exiting process from
6191 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6193 Non-stop mode support.
6195 * server.h (non_stop): Declare.
6196 (gdb_client_data, handler_func): Declare.
6197 (delete_file_handler, add_file_handler, start_event_loop):
6199 (handle_serial_event, handle_target_event, push_event)
6200 (putpkt_notif): Declare.
6201 * target.h (enum resume_kind): New.
6202 (struct thread_resume): Replace `step' field by `kind' field.
6203 (TARGET_WNOHANG): Define.
6204 (struct target_ops) <wait>: Add `options' argument.
6205 <supports_non_stop, async, start_non_stop>: New fields.
6206 (target_supports_non_stop, target_async): New.
6207 (start_non_stop): Declare.
6208 (mywait): Add `options' argument.
6209 * target.c (mywait): Add `options' argument. Print child exit
6211 (start_non_stop): New.
6212 * server.c (non_stop, own_buf, mem_buf): New globals.
6213 (struct vstop_notif): New.
6214 (notif_queue): New global.
6215 (queue_stop_reply, push_event, discard_queued_stop_replies)
6216 (send_next_stop_reply): New.
6217 (start_inferior): Adjust to use resume_kind. Adjust to mywait
6219 (attach_inferior): In non-stop mode, don't wait for the target
6221 (handle_general_set): Handle QNonStop.
6222 (handle_query): When handling qC, return the current general
6223 thread, instead of the first thread of the list.
6224 (handle_query): If the backend supports non-stop mode, include
6225 QNonStop+ in the qSupported query response.
6226 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
6228 (handle_v_attach, handle_v_run): Handle non-stop mode.
6229 (handle_v_stopped): New.
6230 (handle_v_requests): Report support for vCont;t. Handle vStopped.
6231 (myresume): Adjust to use resume_kind. Handle non-stop.
6232 (queue_stop_reply_callback): New.
6233 (handle_status): Handle non-stop mode.
6234 (main): Clear non_stop flag on reconnection. Use the event-loop.
6235 Refactor serial protocol handling from here ...
6236 (process_serial_event): ... to this new function. When GDB
6237 selects any thread, select one here. In non-stop mode, wait until
6238 GDB acks all pending events before exiting.
6239 (handle_serial_event, handle_target_event): New.
6240 * remote-utils.c (remote_open): Install remote_desc in the event
6242 (remote_close): Remove remote_desc from the event loop.
6243 (putpkt_binary): Rename to...
6244 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
6245 (putpkt_binary): New as wrapper around putpkt_binary_1.
6246 (putpkt_notif): New.
6247 (prepare_resume_reply): In non-stop mode, don't change the
6249 * event-loop.c: New.
6250 * Makefile.in (OBJ): Add event-loop.o.
6251 (event-loop.o): New rule.
6253 * linux-low.h (pid_of): Moved here.
6255 (get_lwp_thread): Use lwpid_of.
6256 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
6257 * linux-low.c (pid_of): Delete.
6258 (inferior_pid): Use lwpid_of.
6259 (linux_event_pipe): New.
6260 (target_is_async_p): New.
6262 (handle_extended_wait): Use lwpid_of.
6263 (add_lwp): Don't set lwpid field.
6264 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
6265 (linux_kill_one_lwp): If killing a running lwp, stop it first.
6266 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
6267 (linux_detach_one_lwp): If detaching from a running lwp, stop it
6268 first. Adjust to linux_wait_for_event interface changes. Use
6270 (linux_detach): Don't delete the main lwp here.
6271 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
6272 (status_pending_p): Don't consider explicitly suspended lwps.
6273 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
6274 pointer. Add OPTIONS argument. Change return type to int. Use
6275 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
6276 (linux_wait_for_event): Take an integer pid instead of a lwp_info
6277 pointer. Add status pointer argument. Return a pid instead of a
6278 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
6279 changes. In non-stop mode, don't switch to a random thread.
6280 (linux_wait): Rename to...
6281 (linux_wait_1): ... this. Add target_options argument, and handle
6282 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
6283 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
6284 clean exit and signal exit code. Don't stop all threads in
6285 non-stop mode. In all-stop mode, only stop all threads when
6286 reporting a stop to GDB. Handle explicit thread stop requests.
6287 (async_file_flush, async_file_mark): New.
6289 (send_sigstop): Use lwpid_of.
6290 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
6291 interface changes. In non-stop mode, don't switch to a random
6293 (linux_resume_one_lwp): Use lwpid_of.
6294 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
6295 (linux_resume_one_thread): ... this. Handle resume_stop. In
6296 non-stop mode, don't look for pending flag in all threads.
6297 (resume_status_pending_p): Don't consider explicitly suspended
6299 (my_waitpid): Reimplement. Emulate __WALL.
6300 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6302 (sigchld_handler, linux_supports_non_stop, linux_async)
6303 (linux_start_non_stop): New.
6304 (linux_target_ops): Register linux_supports_non_stop, linux_async
6305 and linux_start_non_stop.
6306 (initialize_low): Install SIGCHLD handler.
6307 * thread-db.c (thread_db_create_event, find_one_thread)
6308 (thread_db_get_tls_address): Use lwpid_of.
6309 * win32-low.c (win32_detach): Adjust to use resume_kind.
6310 (win32_wait): Add `options' argument.
6311 * spu-low.c (spu_resume): Adjust to use resume_kind.
6312 (spu_wait): Add `options' argument.
6314 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6316 Decouple target code from remote protocol.
6318 * target.h (enum target_waitkind): New.
6319 (struct target_waitstatus): New.
6320 (struct target_ops) <wait>: Return an unsigned long. Take a
6321 target_waitstatus pointer instead of a char pointer.
6323 * target.c (mywait): Change prototype to return an unsigned long.
6324 Take a target_waitstatus pointer instead of a char pointer. Adjust.
6325 * server.h (thread_from_wait, old_thread_from_wait): Delete
6327 (prepare_resume_reply): Change prototype to take a
6329 * server.c (thread_from_wait, old_thread_from_wait): Delete.
6330 (last_status, last_ptid): New.
6331 (start_inferior): Remove "statusptr" argument. Adjust. Return a
6332 pid instead of a signal.
6333 (attach_inferior): Remove "status" and "signal" parameters.
6335 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6337 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6338 (handle_v_requests, myresume): Remove "status" and "signal"
6340 (handle_status): New.
6341 (main): Delete local `status'. Adjust.
6342 * remote-utils.c: Include target.h.
6343 (prepare_resume_reply): Change prototype to take a
6344 target_waitstatus. Adjust.
6346 * linux-low.c (linux_wait): Adjust to new target_ops->wait
6348 * spu-low.c (spu_wait): Adjust.
6349 * win32-low.c (enum target_waitkind, struct target_waitstatus):
6351 (win32_wait): Adjust.
6353 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6355 * target.h (struct thread_resume): Delete leave_stopped member.
6356 (struct target_ops): Add a `n' argument to the `resume' callback.
6357 * server.c (start_inferior): Adjust.
6358 (handle_v_cont, myresume): Adjust.
6359 * linux-low.c (check_removed_breakpoint): Adjust to resume
6360 interface change, and to removed leave_stopped field.
6361 (resume_ptr): Delete.
6362 (struct thread_resume_array): New.
6363 (linux_set_resume_request): Add new `arg' parameter. Adjust to
6364 resume interface change.
6365 (linux_continue_one_thread, linux_queue_one_thread)
6366 (resume_status_pending_p): Check if the resume field is NULL
6367 instead of checking the leave_stopped member.
6368 (linux_resume): Adjust to the target resume interface change.
6369 * spu-low.c (spu_resume): Adjust to the target resume interface
6371 * win32-low.c (win32_detach, win32_resume): Ditto.
6373 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6375 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6377 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6379 (linux_continue_one_thread): Only preserve the stepping flag if
6380 there's a pending breakpoint.
6382 2009-03-31 Pedro Alves <pedro@codesourcery.com>
6384 * server.c (main): After the inferior having exited, call
6385 remote_close before exiting gdbserver.
6387 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
6389 Fix size of FPSCR in Power 7 processors.
6390 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6391 (PPC_FEATURE_HAS_DFP): New #define.
6392 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6395 2009-03-23 Pedro Alves <pedro@codesourcery.com>
6397 * server.c (handle_query) Whitespace and formatting.
6399 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6401 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6402 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6403 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6404 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6405 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6406 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6407 Makefile.in, configure.ac: Fix whitespace throughout.
6408 * configure: Regenerate.
6410 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6412 * inferiors.c (find_inferior): Make it safe for the callback
6413 function to delete the currently iterated inferior.
6415 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6417 * Makefile.in (linuw_low_h): Move higher.
6418 (thread-db.o): Depend on $(linux_low_h).
6420 2009-03-17 Pedro Alves <pedro@codesourcery.com>
6422 Rename "process" to "lwp" throughout.
6424 * linux-low.c (all_processes): Rename to...
6425 (all_lwps): ... this.
6426 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
6427 (add_process): Rename to ...
6428 (add_lwp): ... this. Adjust.
6429 (linux_create_inferior): Adjust.
6430 (linux_attach_lwp): Adjust.
6431 (linux_attach): Adjust.
6432 (linux_kill_one_process): Rename to ...
6433 (linux_kill_one_lwp): ... this. Adjust.
6434 (linux_kill): Adjust.
6435 (linux_detach_one_process): Rename to ...
6436 (linux_detach_one_lwp): ... this. Adjust.
6437 (linux_detach): Adjust.
6438 (check_removed_breakpoint): Adjust.
6439 (status_pending_p): Adjust.
6440 (linux_wait_for_process): Rename to ...
6441 (linux_wait_for_lwp): ... this. Adjust.
6442 (linux_wait_for_event): Adjust.
6443 (send_sigstop): Adjust.
6444 (wait_for_sigstop): Adjust.
6445 (stop_all_processes): Rename to ...
6446 (stop_all_lwps): ... this.
6447 (linux_resume_one_process): Rename to ...
6448 (linux_resume_one_lwp): ... this. Adjust.
6449 (linux_set_resume_request, linux_continue_one_thread)
6450 (linux_queue_one_thread, resume_status_pending_p)
6451 (usr_store_inferior_registers, regsets_store_inferior_registers)
6452 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6454 * linux-low.h (get_process): Rename to ...
6455 (get_lwp): ... this. Adjust.
6456 (get_thread_process): Rename to ...
6457 (get_thread_lwp): ... this. Adjust.
6458 (get_process_thread): Rename to ...
6459 (get_lwp_thread): ... this. Adjust.
6460 (struct process_info): Rename to ...
6461 (struct lwp_info): ... this.
6462 (all_processes): Rename to ...
6463 (all_lwps): ... this.
6464 * proc-service.c (ps_lgetregs): Adjust.
6465 * thread-db.c (thread_db_create_event, find_one_thread)
6466 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6468 2009-03-14 Pedro Alves <pedro@codesourcery.com>
6470 * server.c (handle_query): Handle "qAttached".
6472 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
6474 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6475 GPLv3, update license URL.
6477 2009-03-01 Doug Evans <dje@google.com>
6479 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6480 (server_h): Add gdb_signals.h.
6481 (signals.o): Update.
6482 * server.h (target_signal_from_host,target_signal_to_host_p)
6483 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6485 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
6487 * remote-utils.c (getpkt): Also generate remote-debug
6488 information if noack_mode is set.
6490 2009-02-06 Pedro Alves <pedro@codesourcery.com>
6492 * server.c (handle_query): Report qXfer:siginfo:read and
6493 qXfer:siginfo:write as supported and handle them.
6494 * target.h (struct target_ops) <qxfer_siginfo>: New field.
6495 * linux-low.c (linux_xfer_siginfo): New.
6496 (linux_target_ops): Set it.
6498 2009-01-26 Pedro Alves <pedro@codesourcery.com>
6500 * server.c (gdbserver_usage): Mention --remote-debug.
6501 (main): Accept '--remote-debug' switch.
6503 2009-01-18 Doug Evans <dje@google.com>
6505 * regcache.c (new_register_cache): No need to check result of xcalloc.
6506 * server.c (handle_search_memory): Back out calls to xmalloc,
6507 result is checked and error is returned to user upon failure.
6508 (handle_query): Ditto. Add more checks for result of malloc.
6509 (handle_v_cont): Check result of malloc, report error back to
6511 (handle_v_run): Ditto. Call freeargv.
6512 * server.h (freeargv): Declare.
6513 * utils.c (freeargv): New fn.
6515 2009-01-15 Doug Evans <dje@google.com>
6517 * gdbreplay.c (perror_with_name): Make arg const char *.
6518 * server.h (target_signal_to_name): Make return type const char *.
6519 * thread-db.c (thread_db_err_str): Make return type const char *.
6520 * utils.c (perror_with_name): Make arg const char *.
6522 2009-01-14 Pedro Alves <pedro@codesourcery.com>
6524 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6525 when handling a EXIT_PROCESS_DEBUG_EVENT.
6527 2009-01-06 Joel Brobecker <brobecker@adacore.com>
6529 * gdbreplay.c (gdbreplay_version): Update copyright year.
6530 * server.c (gdbserver_version): Likewise.
6532 2009-01-05 Doug Evans <dje@google.com>
6534 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6535 (handle_extended_wait): Improve comment.
6537 2008-12-13 Doug Evans <dje@google.com>
6539 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6540 * server.h (ATTR_MALLOC): New macro.
6541 (xmalloc,xcalloc,xstrdup): Declare.
6542 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6543 * inferiors.c: Ditto.
6544 * linux-low.c: Ditto.
6545 * mem-break.c: Ditto.
6546 * regcache.c: Ditto.
6547 * remote-utils.c: Ditto.
6550 * win32-low.c: Ditto.
6552 2008-12-12 Doug Evans <dje@google.com>
6554 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6555 in debugging printf.
6557 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6559 2008-12-09 Doug Evans <dje@google.com>
6561 * linux-low.h (struct process_info): Delete member tid, unused.
6562 * thread-db.c (find_one_thread): Update.
6563 (maybe_attach_thread): Update.
6565 2008-12-02 Pedro Alves <pedro@codesourcery.com>
6567 * target.h (struct target_ops): Add qxfer_osdata member.
6568 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6570 (linux_qxfer_osdata): New functions.
6571 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6573 * server.c (handle_query): Handle "qXfer:osdata:read:".
6574 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6575 (buffer_xml_printf): New functions.
6576 * server.h (struct buffer): New.
6577 (buffer_grow_str, buffer_grow_str0): New macros.
6578 (buffer_grow, buffer_free, buffer_init, buffer_finish)
6579 (buffer_xml_printf): Declare.
6581 2008-11-24 Doug Evans <dje@google.com>
6583 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6585 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
6587 * server.c (handle_v_run): Always use the supplied argument list.
6589 2008-11-19 Bob Wilson <bob.wilson@acm.org>
6591 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6592 (xtensa_regmap_table): Add entry for scompare1.
6594 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
6596 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6597 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6598 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6599 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6600 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6601 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6602 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6603 XML target descriptions.
6604 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6605 when inferior is running on an ISA 2.05 or later processor. Add
6606 special case to return offset for full 64-bit slot of FPSCR when
6609 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
6611 * Makefile.in (SFILES, clean): Added sparc64 files.
6612 (reg-sparc64.o, reg-sparc64.c): New.
6613 * configure.srv (sparc*-*-linux*): New configuration.
6614 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6615 syscall arguments for SPARC.
6616 (regsets_store_inferior_registers): Likewise.
6617 * linux-sparc-low.c: New file.
6619 2008-10-21 Doug Evans <dje@google.com>
6621 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6622 (READLINE_DIR,READLINE_DEP): Delete.
6623 (INTERNAL_CFLAGS): Update.
6624 (LINTFLAGS): Update.
6626 2008-10-10 Pedro Alves <pedro@codesourcery.com>
6628 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6629 whole argv from the last run, not just argv[0].
6631 2008-09-08 Pedro Alves <pedro@codesourcery.com>
6633 * regcache.c (new_register_cache): Return NULL if the register
6634 cache size isn't known yet.
6635 (free_register_cache): Avoid dereferencing a NULL regcache.
6637 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6639 * configure.srv: Merge MIPS and MIPS64.
6641 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6643 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6645 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6647 * Makefile.in: Add required vsx dependencies.
6649 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6650 Declare init_registers_powerpc_vsx32l.
6651 Declare init_registers_powerpc_vsx64l.
6652 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6653 (ppc_arch_setup): Check for VSX in hwcap.
6654 (ppc_fill_vsxregset): New function.
6655 (ppc_store_vsxregset): New function.
6656 Add new VSX entry in regset_info target_regsets.
6658 * configure.srv: Add new VSX dependencies.
6660 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6662 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6663 (remote_open): Set or clear transport_is_reliable.
6664 (putpkt_binary): Don't expect acks in noack mode.
6665 (getpkt): Don't send ack/nac in noack mode.
6666 * server.c (handle_general_set): Handle QStartNoAckMode.
6667 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6669 (main): Reset noack_mode on every connection.
6670 * server.h (noack_mode): Declare.
6672 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6674 * Makefile.in (GDBREPLAY_OBS): New variable.
6675 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6677 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6678 Daniel Jacobowitz <dan@codesourcery.com>
6680 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6681 (usr_store_inferior_registers): Likewise.
6682 (regsets_store_inferior_registers): Likewise.
6684 2008-07-31 Rolf Jansen <rj@surtec.com>
6685 Pedro Alves <pedro@codesourcery.com>
6687 * configure.ac: Check for memmem declaration.
6688 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6689 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6690 (disable_packet_qfThreadInfo): Unconditionally compile.
6691 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6692 * configure, config.in: Regenerate.
6694 2008-07-28 Doug Kwan <dougkwan@google.com>
6696 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6697 (linux_write_memory): Remove declaration of errno.
6699 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6701 * linux-low.c (handle_extended_wait): Do not use "status"
6702 variable uninitialized.
6704 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6706 * server.c (handle_v_attach): Inhibit reporting dll changes.
6708 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6710 * remote-utils.c (prepare_resume_reply): If requested, don't
6711 output "thread:TID" in the T stop reply.
6713 * server.c (disable_packet_vCont, disable_packet_Tthread)
6714 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6715 (handle_query): If requested, disable support for qC, qfThreadInfo
6717 (handle_v_requests): If requested, disable support for vCont.
6718 (gdbserver_show_disableable): New.
6719 (main): Handle --disable-packet and --disable-packet=LIST.
6721 * server.h (disable_packet_vCont, disable_packet_Tthread)
6722 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6724 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6726 * server.c (gdbserver_usage): Mention --version.
6728 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6730 * Makefile.in (gdbreplay.o): New rule.
6732 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6734 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6735 message, not gdbserver.
6737 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6738 Nathan Sidwell <nathan@codesourcery.com>
6739 Joseph Myers <joseph@codesourcery.com>
6741 * acinclude.m4: Include ../../config/acx.m4.
6742 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6743 * configure, config.in: Regenerate.
6744 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6745 * server.c (gdbserver_version): Print PKGVERSION.
6746 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6747 (main): Adjust gdbserver_usage calls.
6748 * gdbreplay.c (version, host_name): Add declarations.
6749 (gdbreplay_version, gdbreplay_usage): New.
6750 (main): Accept --version and --help options.
6752 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6754 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6755 (arm_breakpoint_at): Handle Thumb.
6756 (the_low_target): Add comment.
6758 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6760 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6762 2008-05-09 Doug Evans <dje@google.com>
6764 * server.h (decode_search_memory_packet): Declare.
6765 * remote-utils.c (decode_search_memory_packet): New fn.
6766 * server.c (handle_search_memory_1): New fn.
6767 (handle_search_memory): New fn.
6768 (handle_query): Process qSearch:memory packets.
6770 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6772 * regcache.c (registers_length): Remove.
6773 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6774 full register packet.
6775 * regcache.h (registers_length): Remove prototype.
6776 * server.h (PBUFSIZ): Define to 16384.
6778 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6780 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6781 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6782 powerpc-64l.o, and powerpc-altivec64l.o.
6783 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6784 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6785 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6786 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6787 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6790 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6791 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6792 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6793 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6794 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6795 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6796 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6797 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6798 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6799 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6802 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6803 (init_registers_powerpc_32l): ... this new prototype.
6804 (init_registers_powerpc_32): Remove, replace by ...
6805 (init_registers_powerpc_altivec32l): ... this new prototype.
6806 (init_registers_powerpc_e500): Remove, replace by ...
6807 (init_registers_powerpc_e500l): ... this new prototype.
6808 (init_registers_ppc64): Remove, replace by ...
6809 (init_registers_powerpc_64l): ... this new prototype.
6810 (init_registers_powerpc_64): Remove, replace by ...
6811 (init_registers_powerpc_altivec64l): ... this new prototype.
6812 (ppc_num_regs): Set to 73.
6813 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6814 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6815 (ppc_cannot_store_register): Handle orig_r3 and trap.
6816 (ppc_arch_setup): Update init_registers_... calls.
6817 (ppc_fill_gregset): Handle orig_r3 and trap.
6819 * inferiors.c (clear_inferiors): Reset current_inferior.
6821 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6823 * acinclude.m4: Add override.m4.
6824 * configure: Regenerate.
6826 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6828 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6829 initial call to init_register_ppc64.
6831 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6833 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6834 single powerpc*-*-linux* case.
6835 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6837 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6839 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6840 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6842 * linux-ppc-low.c: Include <elf.h>.
6843 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6844 (ppc_hwcap): New global variable.
6845 (ppc_regmap): Remove __SPE__ #ifdef sections.
6846 (ppc_regmap_e500): New global variable.
6847 (ppc_cannot_store_register): Update __SPE__ special case.
6848 (ppc_get_hwcap): New function.
6849 (ppc_arch_setup): Use it to determine whether inferior supports
6850 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6851 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6852 Do not access registers if target does not support AltiVec.
6853 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6854 Do not access registers if target does not support SPE.
6855 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6857 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6859 * linux-low.c (disabled_regsets, num_regsets): New.
6860 (use_regsets_p): Delete.
6861 (linux_wait_for_process): Clear disabled_regsets.
6862 (regsets_fetch_inferior_registers): Check and set it.
6863 (regsets_store_inferior_registers): Likewise.
6864 (linux_fetch_registers, linux_store_registers): Do not use
6866 (initialize_low): Allocate disabled_regsets.
6868 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6870 * Makefile.in (LIBOBJS): New.
6872 (memmem.o): New rule.
6873 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6874 * configure: Regenerated.
6876 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6878 * server.c (handle_query): Never return "unsupported" for
6879 qXfer:features:read queries.
6881 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6883 * server.c (get_features_xml): Fix inverted condition.
6884 (handle_query): Always support qXfer:feature:read.
6886 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6888 * server.c (wrapper_argv): New.
6889 (start_inferior): Handle wrapper_argv. If set, expect an extra
6891 (gdbserver_usage): Document --wrapper.
6892 (main): Parse --wrapper.
6894 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6896 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6897 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6898 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6899 (ppc_set_pc): Likewise.
6900 (ppc_arch_setup): New function.
6901 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6902 of collect_register.
6903 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6905 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6907 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6908 instead of linux-ppc64-low.o.
6909 * linux-ppc64-low.c: Remove file.
6910 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6911 (linux-ppc64-low.o): Remove rule.
6913 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6914 (init_registers_powerpc_64): Likewise.
6915 (ppc_regmap): Conditionally define depending on __powerpc64__.
6916 (ppc_cannot_store_register): Do not special-case "fpscr" when
6917 compiled on __powerpc64__.
6918 (ppc_collect_ptrace_register): New function.
6919 (ppc_supply_ptrace_register): New function.
6920 (ppc_breakpoint): Change type to "unsigned int".
6921 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6922 (the_low_target): Conditionally provide initializers for the
6923 arch_setup member depending on __powerpc64__. Install
6924 collect_ptrace_register and supply_ptrace_register members.
6926 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6928 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6929 * server.c (gdbserver_xmltarget): Define.
6930 (get_features_xml): Use it to replace "target.xml" and arch_string.
6932 * configure.srv: Remove srv_xmltarget. Add XML files that were
6933 mentioned there to srv_xmlfiles instead. Remove conditional tests
6934 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6935 srv_xmlfiles and srv_regobj to include all possible choices.
6936 * configure.ac (srv_xmltarget): Remove.
6937 (srv_xmlfiles): Do not add "target.xml".
6938 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6939 checks for supplementary target information.
6940 * configure: Regenerate.
6941 * Makefile.in (XML_TARGET): Remove.
6942 (target.xml): Remove rule.
6943 (clean): Do not clean up target.xml.
6944 (.PRECIOUS): Do not mention target.xml.
6946 * target.h (struct target_ops): Remove arch_string member.
6947 * linux-low.c (linux_arch_string): Remove.
6948 (linux_target_ops): Remove arch_string initializer.
6949 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6950 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6951 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6952 * spu-low.c (spu_arch_string): Remove.
6953 (spu_target_ops): Remove arch_string initializer.
6954 * win32-low.c (win32_arch_string): Remove.
6955 (win32_target_ops): Remove arch_string initializer.
6956 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6957 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6958 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6960 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6962 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6963 by collect_ptrace_register and supply_ptrace_register hooks.
6964 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6965 instead of checking for the_low_target.left_pad_xfer.
6966 (usr_store_inferior_registers): Use collect_ptrace_register callback
6967 instead of checking for the_low_target.left_pad_xfer.
6969 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6970 (s390_supply_ptrace_register): Likewise.
6971 (s390_fill_gregset): Call s390_collect_ptrace_register.
6972 (the_low_target): Update.
6974 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6975 (ppc_supply_ptrace_register): Likewise.
6976 (the_low_target): Update.
6978 * linux-i386-low.c (the_low_target): Update.
6979 * linux-x86-64-low.c (the_low_target): Update.
6981 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6983 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6984 reg-s390.o and reg-s390x.o.
6986 * linux-low.c (new_inferior): New global variable.
6987 (linux_create_inferior, linux_attach): Set it.
6988 (linux_wait_for_process): Call the_low_target.arch_setup after the
6989 target has stopped for the first time.
6990 (initialize_low): Do not call the_low_target.arch_setup.
6992 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6993 (s390_set_pc): Likewise.
6994 (s390_arch_setup): New function.
6995 (the_low_target): Use s390_arch_setup as arch_setup routine.
6997 * regcache.c (realloc_register_cache): New function.
6998 (set_register_cache): Call it for each existing regcache.
7000 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7002 * server.h (init_registers): Remove prototype.
7004 * linux-low.h (struct linux_target_ops): Add arch_setup field.
7005 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
7006 instead of init_registers ().
7007 * linux-arm-low.c (init_registers_arm): Add prototype.
7008 (init_registers_arm_with_iwmmxt): Likewise.
7009 (the_low_target): Add initializer for arch_setup field.
7010 * linux-cris-low.c (init_registers_cris): Add prototype.
7011 (the_low_target): Add initializer for arch_setup field.
7012 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
7013 (the_low_target): Add initializer for arch_setup field.
7014 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
7015 (the_low_target): Add initializer for arch_setup field.
7016 * linux-ia64-low.c (init_registers_ia64): Add prototype.
7017 (the_low_target): Add initializer for arch_setup field.
7018 * linux-m32r-low.c (init_registers_m32r): Add prototype.
7019 (the_low_target): Add initializer for arch_setup field.
7020 * linux-m68k-low.c (init_registers_m68k): Add prototype.
7021 (the_low_target): Add initializer for arch_setup field.
7022 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
7023 (init_registers_mips64_linux): Likewise.
7024 (the_low_target): Add initializer for arch_setup field.
7025 * linux-ppc-low.c (init_registers_ppc): Add prototype.
7026 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
7027 (the_low_target): Add initializer for arch_setup field.
7028 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
7029 (init_registers_powerpc_64): Likewise.
7030 (the_low_target): Add initializer for arch_setup field.
7031 * linux-s390-low.c (init_registers_s390): Add prototype.
7032 (init_registers_s390x): Likewise.
7033 (the_low_target): Add initializer for arch_setup field.
7034 * linux-sh-low.c (init_registers_sh): Add prototype.
7035 (the_low_target): Add initializer for arch_setup field.
7036 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
7037 (the_low_target): Add initializer for arch_setup field.
7038 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
7039 (the_low_target): Add initializer for arch_setup field.
7041 * win32-low.h (struct win32_target_ops): Add arch_setup field.
7042 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
7043 instead of init_registers ().
7044 * win32-arm-low.c (init_registers_arm): Add prototype.
7045 (the_low_target): Add initializer for arch_setup field.
7046 * win32-i386-low.c (init_registers_i386): Add prototype.
7047 (the_low_target): Add initializer for arch_setup field.
7049 * spu-low.c (init_registers_spu): Add prototype.
7050 (initialize_low): Call initialie_registers_spu () instead of
7051 initialize_registers ().
7053 2008-02-19 Pedro Alves <pedro@codesourcery.com>
7055 * server.c (handle_v_requests): When handling the vRun and vAttach
7056 packets, if already debugging a process, don't kill it. Return an
7059 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
7061 * server.c (handle_query): Correct length check.
7063 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
7065 * win32-low.c (do_initial_child_stuff): Add process handle
7066 parameter. Set current_process_handle and current_process_id from the
7067 parameters. Clear globals.
7068 (win32_create_inferior): Don't set current_process_handle and
7069 current_process_id here. Instead pass them on the call to
7070 do_initial_child_stuff.
7071 (win32_attach): Likewise.
7072 (win32_clear_inferiors): New.
7073 (win32_kill): Don't close the current process handle or the
7074 current thread handle here. Instead call win32_clear_inferiors.
7075 (win32_detach): Don't open a new handle to the process. Call
7076 win32_clear_inferiors.
7077 (win32_join): Don't rely on current_process_handle; open a new
7078 handle using the process id.
7079 (win32_wait): Call win32_clear_inferiors when the inferior process
7082 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
7084 * server.c (monitor_show_help): Add "exit".
7086 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
7088 * Makefile.in (SFILES): Add linux-xtensa-low.c.
7089 (clean): Add reg-xtensa.c.
7090 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
7091 * configure.srv (xtensa*-*-linux*) New target.
7092 * linux-xtensa-low.c: New.
7093 * xtensa-xtregs.c: New.
7095 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
7097 * hostio.c: Don't include errno.h.
7098 (errno_to_fileio_errno): Move to hostio-errno.
7099 * hostio.c: (hostio_error): Remove the error parameter. Defer the
7100 error number outputting to the target->hostio_last_error callback.
7101 (hostio_packet_error): Use FILEIO_EINVAL directly.
7102 (handle_open, handle_pread, hostio_error, handle_unlink): Update
7103 calls to hostio_error.
7104 * hostio-errno.c: New.
7105 * server.h (hostio_last_error_from_errno): Declare.
7106 * target.h (target_ops): Add hostio_last_error member.
7107 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
7108 as hostio_last_error handler.
7109 * spu-low.c (spu_target_ops): Likewise.
7110 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
7111 (wince_hostio_last_error): New functions.
7112 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
7113 as hostio_last_error handler.
7114 (win32_target_ops) [!_WIN32_WCE]: Register
7115 hostio_last_error_from_errno as hostio_last_error handler.
7116 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
7117 (hostio-errno.o): New rule.
7118 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
7119 * configure.srv (srv_hostio_err_objs): New variable. Default to
7121 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
7122 * configure: Regenerate.
7124 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7126 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
7127 (linux_kill, linux_detach): Clean up the process list.
7128 * remote-utils.c (remote_open): Improve port number parsing.
7129 (putpkt_binary, input_interrupt): Only send interrupts if the target
7131 * server.c (extended_protocol): Make static.
7132 (attached): Define earlier.
7133 (exit_requested, response_needed, program_argv): New variables.
7134 (target_running): New.
7135 (start_inferior): Clear attached here.
7136 (attach_inferior): Set attached here.
7137 (require_running): Define.
7138 (handle_query): Use require_running and target_running. Implement
7140 (handle_v_attach, handle_v_run): New.
7141 (handle_v_requests): Use require_running. Handle vAttach and vRun.
7142 (gdbserver_usage): Update.
7143 (main): Redo argument parsing. Handle --debug and --multi. Handle
7144 --attach along with other options or after the port. Save
7145 program_argv. Support no initial program. Resynchronize
7146 communication with GDB after an error. Handle "monitor exit".
7147 Use require_running and target_running. Always allow the extended
7148 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
7149 restart in extended mode.
7150 * README: Refer to the GDB manual. Update --attach usage.
7152 2007-12-20 Andreas Schwab <schwab@suse.de>
7154 * linux-low.c (STACK_SIZE): Define.
7155 (linux_tracefork_child): Use it. Use __clone2 on ia64.
7156 (linux_test_for_tracefork): Likewise.
7158 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
7160 * linux-low.c (linux_wait_for_event): Update messages. Do not
7161 reinsert auto-delete breakpoints.
7162 * mem-break.c (struct breakpoint): Change return type of handler to
7164 (set_breakpoint_at): Update handler type.
7165 (reinsert_breakpoint_handler): Return 1 instead of calling
7167 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
7169 (check_breakpoints): Delete auto-delete breakpoints and return 2.
7170 * mem-break.h (set_breakpoint_at): Update handler type.
7171 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
7172 * win32-low.c (auto_delete_breakpoint): New.
7173 (get_child_debug_event): Use it.
7175 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
7177 * configure.ac: Check for pread and pwrite.
7178 * hostio.c (handle_pread): Fall back to lseek and read.
7179 (handle_pwrite): Fall back to lseek and write.
7180 * config.in, configure: Regenerated.
7182 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
7184 * server.c (myresume): Add own_buf argument.
7185 (main): Update calls.
7187 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
7189 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
7190 * remote-utils.c (remote_open): Do not call disable_async_io.
7191 (block_async_io): Delete.
7192 (unblock_async_io): Make static.
7193 (initialize_async_io): New.
7194 * server.c (handle_v_cont): Handle async I/O here.
7195 (myresume): Likewise. Move other common resume tasks here...
7196 (main): ... from here. Call initialize_async_io. Disable async
7197 I/O before the main loop.
7198 * server.h (initialize_async_io): Declare.
7199 (block_async_io, unblock_async_io): Delete prototypes.
7200 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
7202 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
7204 * remote-utils.c (readchar): Allow binary data in received messages.
7206 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7208 * win32-low.c (attaching): New global.
7209 (win32_create_inferior): Clear the `attaching' global.
7210 (win32_attach): Set the `attaching' global.
7211 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
7212 attaching. Only set a breakpoint at the entry point if not
7215 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7217 * server.c (main): Don't report dll events on the initial
7218 connection on attaches.
7220 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7222 * server.c (main): Relax numerical bases supported for the pid of
7223 the --attach command line argument.
7225 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7227 * win32-low.c (win32_attach): Call OpenProcess before
7228 DebugActiveProcess, not after. Add last error output to error
7231 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7233 * win32-low.c (win32_get_thread_context)
7234 (win32_set_thread_context): New functions.
7235 (thread_rec): Use win32_get_thread_context.
7236 (continue_one_thread, win32_resume): Use win32_set_thread_context.
7237 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
7240 2007-12-03 Leo Zayas
7241 Pedro Alves <pedro_alves@portugalmail.pt>
7243 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
7245 (child_add_thread): Minor cleanup.
7246 (child_continue): Resume artificially suspended threads before
7247 calling ContinueDebugEvent.
7248 (suspend_one_thread): New.
7249 (fake_breakpoint_event): New.
7250 (get_child_debug_event): Change return type to int. Check here if
7251 gdb sent an interrupt request. If a soft interrupt was requested,
7252 fake a breakpoint event. Return 0 if there is no event to handle,
7254 (win32_wait): Don't check here if gdb sent an interrupt request.
7255 Ensure there is a valid event to handle.
7256 (win32_request_interrupt): Add soft interruption method as last
7259 2007-12-03 Leo Zayas
7260 Pedro Alves <pedro_alves@portugalmail.pt>
7262 * win32-low.h (win32_thread_info): Add descriptions to the
7263 structure members. Replace `suspend_count' counter by a
7265 * win32-low.c (thread_rec): Update condition of when to get the
7266 context from the inferior. Rely on ContextFlags being set if it
7267 has already been retrieved. Only suspend the inferior thread if
7268 we haven't already. Warn if that fails.
7269 (continue_one_thread): s/suspend_count/suspended/. Only call
7270 ResumeThread once. Warn if that fails.
7272 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7274 * win32-low.c (win32_wait): Don't read from the inferior when it
7277 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7279 * Makefile.in (win32_low_h): New variable.
7280 (win32-low.o): Add dependency on $(win32_low_h).
7281 (win32-arm-low.o, win32-i386-low.o): New rules.
7283 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7285 * hostio.c: Correct copyright year.
7287 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7289 * Makefile.in (OBS): Add hostio.o.
7290 (hostio.o): New rule.
7291 * server.h (handle_vFile): Declare.
7292 * hostio.c: New file.
7293 * server.c (handle_v_requests): Take packet_len and new_packet_len
7294 for binary packets. Call handle_vFile.
7295 (main): Update call to handle_v_requests.
7297 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
7299 * linux-low.c: Include <sched.h>.
7301 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
7303 * linux-low.c (linux_tracefork_grandchild): New.
7304 (linux_tracefork_child): Use clone.
7305 (linux_test_for_tracefork): Use clone; allocate and free a stack.
7307 2007-10-31 Joel Brobecker <brobecker@adacore.com>
7309 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
7311 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
7313 * linux-low.c (handle_extended_wait): Handle unexpected signals.
7315 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
7317 * inferiors.c (change_inferior_id): Delete.
7318 (add_pid_to_list, pull_pid_from_list): New.
7319 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7320 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7321 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7322 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7323 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7324 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7325 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7326 (using_threads): Always set to 1.
7327 (handle_extended_wait): New.
7328 (add_process): Do not set TID.
7329 (linux_create_inferior): Set must_set_ptrace_flags.
7330 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
7331 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
7332 (linux_thread_alive): Rename TID argument to LWPID.
7333 (linux_wait_for_process): Handle unknown processes. Do not use TID.
7334 (linux_wait_for_event): Do not use TID or check using_threads. Update
7335 call to dead_thread_notify. Call handle_extended_wait.
7336 (linux_create_inferior): Use PTRACE_SETOPTIONS.
7337 (send_sigstop): Delete sigstop_sent.
7338 (wait_for_sigstop): Avoid TID.
7339 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7340 (linux_test_for_tracefork): New.
7341 (linux_lookup_signals): Use thread_db_active and
7342 linux_supports_tracefork_flag.
7343 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7344 * linux-low.h (get_process_thread): Avoid TID.
7345 (struct process_ifo): Move thread_known and tid to the end. Remove
7347 (linux_attach_lwp, thread_db_init): Update prototypes.
7348 * server.h (change_inferior_id): Delete prototype.
7349 (add_pid_to_list, pull_pid_from_list): New prototypes.
7350 * thread-db.c (thread_db_use_events): New.
7351 (find_first_thread): Rename to...
7352 (find_one_thread): ...this. Update callers and messages. Do not
7353 call fatal. Check thread_db_use_events. Do not call
7354 change_inferior_id or new_thread_notify.
7355 (maybe_attach_thread): Update. Do not call new_thread_notify.
7356 (thread_db_init): Set thread_db_use_events. Check use_events.
7357 * utils.c (fatal, warning): Correct message prefix.
7359 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
7361 * Makefile.in (clean): Remove new files.
7362 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7363 (powerpc-64.o, powerpc-64.c): New rules.
7364 * configure.srv: Use alternate register sets for powerpc64-*-linux*
7365 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7367 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7369 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7370 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7371 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7372 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7373 (target_regsets): Add AltiVec and SPE register sets.
7374 * configure.ac: Check for AltiVec and SPE.
7375 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7376 (ppc_fill_vrregset, ppc_store_vrregset): New.
7377 (target_regsets): Add AltiVec register set.
7378 * configure: Regenerated.
7380 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
7382 * linux-low.c (O_LARGEFILE): Define.
7383 (linux_read_memory): Use /proc/PID/mem.
7384 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
7385 * configure, config.in: Regenerated.
7387 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7389 * linux-low.c (linux_wait_for_event): Do not pass signals while
7392 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7394 * win32-low.c (create_process): New.
7395 (win32_create_inferior): Use create_process instead of
7396 CreateProcess. If create_process failed retry appending an ".exe"
7397 suffix. Store the GetLastError result immediatelly after
7398 create_process calls and use it on the call to error.
7400 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7402 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7404 2007-08-23 Joel Brobecker <brobecker@adacore.com>
7406 * configure.ac: Switch license to GPLv3.
7408 2007-08-01 Michael Snyder <msnyder@access-company.com>
7410 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7412 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
7414 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7416 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7417 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
7418 CloseToolhelp32Snapshot.
7419 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7420 CloseToolhelp32Snapshot.
7422 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
7424 * server.c (main): Check for inferior exit before main loop.
7426 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
7428 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
7429 instead of on tmp_desc.
7431 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
7432 Daniel Jacobowitz <dan@codesourcery.com>
7434 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
7435 (add_thread): Minor cleanups.
7436 (clear_inferiors): Move lower in the file. Clear the DLL
7438 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
7439 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
7440 (xml_escape_text): New.
7441 * server.c (handle_query): Handle qXfer:libraries:read. Report it
7443 (handle_v_cont): Report errors.
7444 (gdbserver_version): Update.
7445 (main): Correct size of own_buf. Do not report initial DLL events.
7446 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
7447 (unloaded_dll, xml_escape_text): New.
7448 * win32-low.c (enum target_waitkind): Update comments.
7449 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
7450 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
7451 (win32_EnumProcessModules, win32_GetModuleInformation)
7452 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
7453 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
7454 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
7455 (win32_Module32First, win32_Module32Next, load_toolhelp)
7456 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
7457 (get_child_debug_event): Handle DLL events.
7458 (win32_wait): Likewise.
7460 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7462 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7463 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7465 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7467 * win32-low.c (handle_output_debug_string): Ignore event if not
7470 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7472 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7474 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
7476 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7478 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
7480 * inferiors.c (change_inferior_id): Add comment.
7481 * linux-low.c (check_removed_breakpoint): Add an early
7482 prototype. Improve debug output.
7483 (linux_attach): Doc update.
7484 (linux_detach_one_process, linux_detach): Clean up before releasing
7486 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7487 * linux-low.h (struct process_info): Doc improvement.
7488 * mem-break.c (delete_all_breakpoints): New.
7489 * mem-break.h (delete_all_breakpoints): New prototype.
7490 * thread-db.c (find_first_thread): New.
7491 (thread_db_create_event): Call it instead of
7492 thread_db_find_new_threads. Clean up unused variables.
7493 (maybe_attach_thread): Remove first thread handling.
7494 (thread_db_find_new_threads): Use find_first_thread.
7495 (thread_db_get_tls_address): Likewise.
7497 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
7499 * thread-db.c (thread_db_find_new_threads): Add prototype.
7500 (thread_db_create_event): Check for the main thread before adding
7502 (maybe_attach_thread): Only enable event reporting if TID == 0.
7503 (thread_db_get_tls_address): Check for new threads.
7505 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
7507 * linux-low.c (linux_create_inferior): Try execv before execvp.
7508 * spu-low.c (spu_create_inferior): Likewise.
7510 2007-06-13 Mike Frysinger <vapier@gentoo.org>
7512 * linux-low.c (linux_create_inferior): Change execv to execvp.
7513 * spu-low.c (spu_create_inferior): Likewies.
7515 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
7517 * Makefile.in (clean): Clean new files instead of deleted ones.
7518 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7519 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7521 * configure.srv: Specify XML files and new regformats for MIPS and
7523 * linux-mips-low.c (mips_num_regs): Set to only used registers.
7524 (mips_regmap): Do not fetch $0. Remove unused registers. Add
7525 an entry for the restart register.
7526 (mips_cannot_fetch_register, mips_cannot_store_register)
7527 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7528 register names to match the XML descriptions.
7529 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
7530 restart register instead of $0.
7532 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7533 Markus Deuling <deuling@de.ibm.com>
7535 * remote-utils.c (decode_xfer_write): New function.
7536 * server.h (decode_xfer_write): Add prototype.
7537 * server.c (handle_query): Add PACKET_LEN argument. Support
7538 qXfer:spu:read and qXfer:spu:write packets.
7539 (main): Pass packet_len to handle_query.
7540 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7541 * target.h (target_ops): Add qxfer_spu.
7543 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7545 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7546 accessing non-seekable spufs files.
7548 2007-05-16 Markus Deuling <deuling@de.ibm.com>
7550 * server.c (handle_query): Add reply for qC packet.
7552 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7553 Leo Zayas <lerele@champenstudios@com>
7555 * server.h (check_remote_input_interrupt_request): New function.
7556 * remote_utils.c (INVALID_DESCRIPTOR): New define.
7557 (remote_desc): Initialize with INVALID_DESCRIPTOR.
7558 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
7559 (check_remote_input_interrupt_request): New function.
7560 * server.h (check_remote_input_interrupt_request): Declare.
7561 * win32-low.c (winapi_DebugBreakProcess,
7562 winapi_GenerateConsoleCtrlEvent): New typedefs.
7563 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7565 (win32_wait): Check for remote interrupt request
7566 with check_remote_input_interrupt_request.
7567 (win32_request_interrupt): New function.
7568 (win32_target_op): Set request_interrupt to win32_request_interrupt.
7570 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7572 * win32-low.c (debug_registers_changed,
7573 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7574 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7575 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7576 (thread_rec): Get context using the low target.
7577 (child_add_thread): Call thread_added on the low target,
7578 which does the same thing.
7580 (do_initial_child_stuff): Remove debug registers references.
7581 Set context using the low target. Resume threads after
7582 setting the contexts.
7583 (child_continue): Remove dead variable. Remove debug
7584 registers references.
7585 (child_fetch_inferior_registers): Go through the low target.
7586 (do_child_store_inferior_registers): Remove.
7587 (child_store_inferior_registers): Go through the low target.
7588 (win32_resume): Remove debug registers references.
7589 Set context using the low target.
7590 (handle_exception): Change return type to void. Don't record
7591 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
7592 first chance exception.
7593 (get_child_debug_event): Change return type to void. Remove
7594 goto loop. Always return after waiting for debug event.
7595 (win32_wait): Convert to switch statement. Handle spurious
7598 * win32-i386-low.c (debug_registers_changed,
7599 debug_registers_used): New.
7600 (initial_stuff): Rename to ...
7601 (i386_initial_stuff): ... this. Clear debug registers
7603 (store_debug_registers): Delete.
7604 (i386_get_thread_context): New.
7605 (load_debug_registers): Delete.
7606 (i386_set_thread_context): New.
7607 (i386_thread_added): New.
7608 (single_step): Rename to ...
7609 (i386_single_step): ... this.
7610 (do_fetch_inferior_registers): Rename to ...
7611 (i386_fetch_inferior_register): ... this.
7612 (i386_store_inferior_register): New.
7613 (the_low_target): Adapt to new interface.
7615 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7616 (arm_get_thread_context): New.
7617 (arm_set_thread_context): New.
7619 (do_fetch_inferior_registers): Rename to ...
7620 (arm_fetch_inferior_register): ... this.
7621 (arm_store_inferior_register): New.
7622 (arm_wince_breakpoint): Reimplement as unsigned long.
7623 (arm_wince_breakpoint_len): Define.
7624 (the_low_target): Adapt to new interface.
7626 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7627 load_debug_registers. Add get_thread_context, set_thread_context,
7628 thread_added and store_inferior_register. Rename
7629 fetch_inferior_registers to fetch_inferior_register.
7630 (regptr): Remove declaration.
7632 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7634 * linux-low.c (linux_detach): Change return type to int. Return 0.
7635 * spu-low.c (spu_detach): Likewise.
7637 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7639 * target.h (target_ops): Change return type of detach to int.
7641 (join_inferior): New.
7642 * server.c (main): Don't skip detach support on mingw32.
7643 If the inferior doesn't support detaching return error.
7644 Call join_inferior instead of using waitpid.
7645 * linux-low.c (linux_join): New.
7646 (linux_target_op): Add linux_join.
7647 * spu-low.c (spu_join): New.
7648 (spu_target_ops): Add spu_join.
7649 * win32-low.c (win32_detach): Adapt to new interface.
7650 Reopen current_process_handle before detaching. Issue a child
7651 resume before detaching.
7653 (win32_target_op): Add win32_join.
7655 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7657 * win32-low.c (win32-attach): Fix return value.
7658 * target.h (target_ops): Describe ATTACH return values.
7660 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7662 * win32-low.c (GETPROCADDRESS): Define.
7663 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7664 (winapi_DebugSetProcessKillOnExit): Likewise.
7665 (win32_create_inferior): Force usage of ansi CreateProcessA.
7666 (win32_attach): Use GETPROCADDRESS.
7667 (win32_detach): Likewise.
7669 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7671 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7673 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7675 * win32-low.c: Commit leftover changes from 2007-03-29.
7677 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7679 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7680 fields short instead of int. Add explicit padding.
7681 (i387_cache_to_fsave): Remove unnecessary casts.
7682 (i387_fsave_to_cache): Doc fix.
7683 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7685 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7687 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7688 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7690 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7692 * configure.srv (arm*-*-mingw32ce*): Move near the other
7695 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7697 * configure.ac: Add errno checking.
7698 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7699 sys/file.h and malloc.h.
7700 (AC_CHECK_DECLS): Add perror.
7701 (srv_mingwce): Handle.
7702 * configure.srv (i[34567]86-*-cygwin*): Add
7703 win32-i386-low.o to srv_tgtobj.
7704 (i[34567]86-*-mingw*): Likewise.
7705 (arm*-*-mingw32ce*): Add case.
7706 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7707 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7708 [__MINGW32CE__] (strerror): New function.
7709 [__MINGW32CE__] (errno): Define to GetLastError.
7710 [__MINGW32CE__] (COUNTOF): New macro.
7711 (remote_open): Remove extra close call.
7712 * mem-break.c (delete_breakpoint_at): New function.
7713 * mem-break.h (delete_breakpoint_at): Declare.
7714 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7715 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7716 [USE_WIN32API] (read, write): Add char* casts.
7717 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7718 * server.h: Include wincecompat.h on Windows CE.
7719 [HAVE_ERRNO_H]: Check.
7720 (perror): Declare if not declared.
7721 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7722 (perror_with_name): Remove errno declaration.
7723 * wincecompat.h: New.
7724 * wincecompat.c: New.
7726 * win32-arm-low.c: New.
7727 * win32-i386-low.c: New.
7728 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7729 (OUTMSG2): Make it safe.
7731 (COUNTOF): New macro.
7732 (NUM_REGS): Get it from the low target.
7733 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7734 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7735 (thread_rec): Let low target handle debug registers.
7736 (child_add_thread): Likewise.
7737 (child_init_thread_list): Likewise.
7738 (continue_one_thread): Likewise.
7740 (do_child_fetch_inferior_registers): Move to ...
7741 * win32-i386-low.c: ... here, and rename to ...
7742 (do_fetch_inferior_registers): ... this.
7743 * win32-low.c (child_fetch_inferior_registers):
7744 Go through the low target.
7745 (do_child_store_inferior_registers): Use regptr.
7746 (strwinerror): New function.
7747 (win32_create_inferior): Handle Windows CE.
7748 Use strwinerror instead of strerror on Windows error
7749 codes. Add program to the error output.
7750 Don't close the main thread handle on Windows CE.
7751 (win32_attach): Use coredll.dll on Windows CE.
7752 (win32_kill): Close current process and current
7754 (win32_detach): Use coredll.dll on Windows CE.
7755 (win32_resume): Let low target handle debug registers, and
7757 (handle_exception): Add/Remove initial breakpoint. Avoid
7758 non-existant WSTOPSIG on Windows CE.
7759 (win32_read_inferior_memory): Cast to remove warning.
7760 (win32_arch_string): Go through the low target.
7761 (initialize_low): Call set_breakpoint_data with the low
7762 target's breakpoint.
7763 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7764 FOP_REGNUM, mappings): Move to ...
7765 * win32-i386-low.c: ... here.
7766 * win32-low.c (win32_thread_info): Move to ...
7767 * win32-low.h: ... here.
7768 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7769 win32-arm-low.c and wincecompat.c.
7770 (all:): Add $EXEEXT.
7771 (install-only:): Likewise.
7772 (gdbserver:): Likewise.
7773 (gdbreplay:): Likewise.
7774 * config.in: Regenerate.
7775 * configure: Regenerate.
7777 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7779 * win32-low.c: Rename typedef thread_info to
7780 win32_thread_info throughout.
7782 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7784 * win32-i386-low.c: Rename to ...
7785 * win32-low.c: ... this.
7786 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7787 * Makefile.in: Likewise.
7789 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7791 * remote-utils.c (monitor_output): Constify msg parameter.
7792 * server.h (monitor_output): Likewise.
7793 * win32-i386-low.c (handle_output_debug_string): New.
7794 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7795 handle_output_debug_string.
7796 (get_child_debug_event): Likewise.
7798 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7800 * server.c (main): Correct strtoul check.
7802 2007-03-27 Jon Ringle <jon@ringle.org>
7804 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7806 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7808 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7810 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7812 * terminal.h: Check HAVE_SGTTY_H.
7814 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7816 * remote-utils.c (remote_open): Print out the assigned port number.
7818 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7820 * remote-utils.c (monitor_output): New function.
7821 * server.c (debug_threads): Define here.
7822 (monitor_show_help): New function.
7823 (handle_query): Handle qRcmd.
7824 (main): Do not handle 'd' packet.
7825 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7826 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7829 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7831 * Makefile.in (EXEEXT): New.
7832 (clean): Use $(EXEEXT).
7834 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7836 * target.h (target_ops): Rename send_signal to request_interrupt,
7837 and remove enum target_signal parameter.
7838 * linux-low.c (linux_request_interrupt): Rename from
7839 linux_send_signal, and always send SIGINT.
7840 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7841 and always send SIGINT.
7842 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7844 (input_interrupt): Likewise.
7846 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7848 * server.c (get_features_xml): Check if target implemented
7850 * win32-i386-low.c (win32_arch_string): New.
7851 (win32_target_ops): Add win32_arch_string as arch_string member.
7853 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7855 * spu-low.c (spu_arch_string): New.
7856 (spu_target_ops): Add spu_arch_string.
7858 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7860 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7861 * configure.ac: Do not check for terminal.h.
7862 * configure, config.in: Regenerated.
7864 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7866 * Makefile.in (OBS): Add $(XML_BUILTIN).
7867 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7869 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7870 (arm-with-iwmmxt.c): New.
7871 * config.in, configure: Regenerate.
7872 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7873 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7874 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7875 (arm*-*-linux*): Add iWMMXt and regset support.
7876 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7877 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7878 (arm_store_wmmxregset, target_regsets): New.
7879 * server.c (get_features_xml): Take annex argument. Check builtin
7881 (handle_query): Handle multiple annexes.
7883 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7885 * remote-utils.c [USE_WIN32API] (read, write): Define.
7886 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7889 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7891 * linux-i386-low.c (the_low_target): Set arch_string.
7892 * linux-x86-64-low.c (the_low_target): Likewise.
7893 * linux-low.c (linux_arch_string): New.
7894 (linux_target_ops): Add it.
7895 * linux-low.h (struct linux_target_ops): Add arch_string.
7896 * server.c (write_qxfer_response): Use const void * for DATA.
7897 (get_features_xml): New.
7898 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7899 * target.h (struct target_ops): Add arch_string method.
7901 2007-01-03 Denis Pilat <denis.pilat@st.com>
7902 Daniel Jacobowitz <dan@codesourcery.com>
7904 * linux-low.c (linux_kill): Handle being called with no threads.
7905 * win32-i386-low.c (win32_kill): Likewise.
7906 (get_child_debug_event): Clear current_process_handle.
7908 2006-12-30 Denis PILAT <denis.pilat@st.com>
7909 Daniel Jacobowitz <dan@codesourcery.com>
7911 * remote-utils.c (remote_open): Check the type of specified
7912 serial port devices before opening them.
7913 * server.c (main): Kill the inferior if an error occurs during
7914 the first remote_open.
7916 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7918 * README: Update supported targets.
7920 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7922 * Makefile.in (clean): Remove reg-mips64.c.
7923 (reg-mips64.c, reg-mips64.o): New rules.
7924 * configure.srv: Handle mips64. Include regset support for mips.
7925 * linux-mips-low.c (union mips_register): New.
7926 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7927 (mips_breakpoint, mips_breakpoint_at): Use int.
7928 (mips_collect_register, mips_supply_register)
7929 (mips_collect_register_32bit, mips_supply_register_32bit)
7930 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7931 (mips_store_fpregset, target_regsets): New.
7932 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7934 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7936 * configure.srv: Add target "spu*-*-*".
7937 * Makefile.in (clean): Remove reg-spu.c.
7938 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7939 * spu-low.c: New file.
7941 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7943 * configure.ac: Correct td_thr_tls_get_addr test.
7944 * configure: Regenerated.
7946 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7948 * linux-low.c (linux_wait_for_event): Reformat. Use the
7950 * remote-utils.c (decode_address_to_semicolon): New.
7951 * server.c (pass_signals, handle_general_set): New.
7952 (handle_query): Mention QPassSignals for qSupported.
7953 (main): Call handle_general_set.
7954 * server.h (pass_signals, decode_address_to_semicolon): New.
7956 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7958 * server.c (handle_query): Correct error handling for read_auxv.
7960 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7962 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7963 and srv_linux_thread_db to yes.
7964 * linux-s390-low.c (s390_fill_gregset): New function.
7965 (target_regsets): Define data structure.
7967 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7969 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7970 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7971 * config.in, configure: Regenerated.
7972 * inferiors.c (gdb_id_to_thread): New function.
7973 (gdb_id_to_thread_id): Use it.
7974 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7975 * linux-low.h (struct process_info): Add th member.
7976 (thread_db_get_tls_address): New prototype.
7977 * remote-utils.c (decode_address): Make non-static.
7978 * server.c (handle_query): Handle qGetTLSAddr.
7979 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7980 * target.h (struct target_ops): Add get_tls_address.
7981 * thread-db.c (maybe_attach_thread): Save the thread handle.
7982 (thread_db_get_tls_address): New.
7984 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7986 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7987 (linux_resume_one_process): Take a siginfo_t *. Update all
7988 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7989 (struct pending_signals): Add a siginfo_t.
7990 (linux_wait_for_process): Always set last_status.
7991 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7992 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7993 * linux-low.h (struct process_info): Add last_status.
7995 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7997 * remote-utils.c (try_rle): New function.
7998 (putpkt_binary): Use it.
8000 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
8002 * Makefile.in (clean): Clean reg-x86-64-linux.c.
8003 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
8004 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
8005 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
8006 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
8009 2006-08-08 Richard Sandiford <richard@codesourcery.com>
8011 * server.c (terminal_fd): New variable.
8012 (old_foreground_pgrp): Likewise.
8013 (restore_old_foreground_pgrp): New function.
8014 (start_inferior): Record the terminal file descriptor in terminal_fd
8015 and its original foreground group in old_foreground_pgrp. Register
8016 restore_old_foreground_pgrp with atexit().
8018 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
8020 * server.c (handle_query): Correct qPart to qXfer.
8022 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
8024 * configure.ac: Check for more headers which are missing on
8025 Windows. Automatically supply -lwsock32 and USE_WIN32API.
8026 * configure.srv: Add Cygwin and mingw32.
8027 * remote-utils.c: Don't include headers unconditionally which
8028 are missing on mingw32. Include <winsock.h> for mingw32.
8029 (remote_open): Adjust for mingw32 support. Flush
8030 standard error after writing to it.
8031 (remote_close, putpkt_binary, input_interrupt, block_async_io)
8032 (unblock_async_io, enable_async_io, disable_async_io)
8033 (readchar, getpkt): Update for Winsock support.
8034 (prepare_resume_reply): Expect a protocol signal number.
8035 * server.c: Disable <sys/wait.h> on mingw32.
8036 (start_inferior): Adjust for mingw32 support. Flush
8037 standard error after writing to it.
8038 (attach_inferior): Likewise. Use protocol signal
8040 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
8042 * win32-i386-low.c: New file.
8043 * Makefile.in (XM_CLIBS): Set.
8044 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
8045 (win32-i386-low.o): New dependency rule.
8046 * linux-low.c (linux_wait): Use target signal numbers.
8047 * target.h (struct target_ops): Doc fix.
8048 * server.h (target_signal_to_name): New prototype.
8049 * gdbreplay.c: Don't include headers unconditionally which
8050 are missing on mingw32. Include <winsock.h> for mingw32.
8051 (remote_close, remote_open): Adjust for Winsock support.
8052 * configure, config.in: Regenerated.
8054 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8056 * server.c (decode_xfer_read, write_qxfer_response): New.
8057 (handle_query): Take a packet length argument. Handle
8058 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
8059 the qSupported response.
8060 (main): Update call to handle_query.
8062 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
8064 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
8065 (putpkt_binary): Renamed from putpkt and adjusted for binary
8067 (putpkt): New wrapper for putpkt_binary.
8068 (readchar): Don't mask off the high bit.
8069 (decode_X_packet): New function.
8070 * server.c (main): Call putpkt_binary if a handler sets the packet
8071 length. Save the length of the incoming packet. Handle 'X'.
8072 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
8074 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
8076 * server.c (handle_query): Handle qSupported.
8078 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8080 * remote-utils.c (all_symbols_looked_up): New variable.
8081 (look_up_one_symbol): Check it.
8082 * server.h (look_up_one_symbol): New declaration.
8083 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
8085 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8087 * Makefile.in (linux-arm-low.o): Update dependencies.
8088 * linux-arm-low.c: Include "gdb_proc_service.h".
8089 (PTRACE_GET_THREAD_AREA): Define.
8090 (ps_get_thread_area): New function.
8092 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
8094 * configure.srv (m68k*-*-uclinux*): New target.
8095 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
8096 (linux_resume_one_process): Remove extraneous cast.
8097 (linux_read_offsets): New.
8098 (linux_target_op): Add linux_read_offsets on mmuless systems.
8099 * server.c (handle_query): Add qOffsets logic.
8100 * target.h (struct target_ops): Add read_offsets.
8102 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8104 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
8105 (PTRACE_GET_THREAD_AREA): Define.
8106 (ps_get_thread_area): New function.
8107 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
8108 (linux-x86-64-low.o): Update.
8110 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8112 * configure.ac: Remove checks for prfpregset_t.
8113 * gdb_proc_service.h: New file.
8114 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
8115 new "gdb_proc_service.h".
8116 * proc-service.c: Likewise.
8117 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
8118 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
8119 * Makefile.in (gdb_proc_service_h): Updated.
8120 * configure, config.in: Regenerated.
8122 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8124 * remote-utils.c (prepare_resume_reply): Move declaration
8125 of gdb_id_from_wait to the top of the block.
8127 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
8129 * linux-low.c (regsets_store_inferior_registers): Read the regset
8130 from the target before filling it.
8132 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8134 * server.c (attach_inferior): Return SIGTRAP for a successful
8137 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8139 * Makefile.in (OBS): Add version.o.
8140 (STAGESTUFF): Delete.
8141 (version.o): Add dependencies.
8142 (version.c): Replace rule.
8143 (clean): Remove version.c.
8144 * server.c (gdbserver_version): New.
8145 (gdbserver_usage): Use printf.
8146 (main): Handle --version and --help.
8147 * server.h (version, host_name): Add declarations.
8149 2005-12-23 Eli Zaretskii <eliz@gnu.org>
8161 * linux-x86-64-low.c:
8164 * linux-ppc64-low.c:
8173 * linux-crisv32-low.c:
8185 * gdbserver.1: Add (C) after Copyright. Update the FSF
8188 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
8190 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
8191 (arm_breakpoint_at): Recognize both breakpoints.
8192 (the_low_target): Use the correct breakpoint instruction.
8194 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
8196 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
8197 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
8198 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
8199 (the_low_target): Update.
8201 2005-10-25 Andreas Schwab <schwab@suse.de>
8203 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
8205 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
8206 (ia64_num_regs): Reduce to 462.
8208 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
8210 * acinclude.m4: Correct quoting.
8211 * aclocal.m4: Regenerated.
8213 Suggested by SZOKOVACS Robert <szo@ies.hu>:
8214 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
8215 (thread_db_init): Call thread_db_err_str.
8216 * configure.ac: Check for TD_VERSION.
8217 * config.in, configure: Regenerated.
8219 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8221 * server.h (error, fatal, warning): Add ATTR_FORMAT.
8223 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8225 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
8226 is not available. Define HAVE_PTRACE_GETREGS if it is.
8227 * config.in, configure: Regenerated.
8228 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
8229 * linux-i386-low.c, linux-m68k-low.c: Update to use
8230 HAVE_PTRACE_GETREGS.
8231 * linux-low.c (regsets_fetch_inferior_registers)
8232 (regsets_store_inferior_registers): Only return 0 if we processed
8234 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
8235 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
8237 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8239 * inferiors.c (struct thread_info): Add gdb_id.
8240 (add_thread): Add gdb_id argument.
8241 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
8242 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
8243 calls to add_thread.
8244 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
8245 * server.c (handle_query): Use thread_to_gdb_id.
8246 (handle_v_cont, main): Use gdb_id_to_thread_id.
8247 * server.h (add_thread): Update prototype.
8248 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
8251 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8253 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
8254 left-padded registers.
8255 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
8256 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
8258 2005-07-01 Steve Ellcey <sje@cup.hp.com>
8260 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
8261 * configure: Regenerate.
8262 * config.in: Regenerate.
8263 * server.h (NEED_DECLARATION_STRERROR):
8264 Replace with !HAVE_DECL_STRERROR.
8266 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
8268 * linux-low.c (linux_wait, linux_send_signal): Don't test
8269 an unsigned long variable for > 0 if it could be MAX_ULONG.
8270 * server.c (myresume): Likewise.
8271 * target.c (set_desired_inferior): Likewise.
8273 2005-06-13 Mark Kettenis <kettenis@gnu.org>
8275 * configure.ac: Simplify and improve check for socklen_t.
8276 * configure, config.in: Regenerate.
8278 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
8280 * acconfig.h: Remove.
8281 * configure.ac: Add a test for socklen_t. Use three-argument
8282 AC_DEFINE throughout.
8283 * config.in: Regenerated using autoheader 2.59.
8284 * configure: Regenerated.
8286 * gdbreplay.c (socklen_t): Provide a default.
8287 (remote_open): Use socklen_t.
8288 * remote-utils.c (socklen_t): Provide a default.
8289 (remote_open): Use socklen_t.
8290 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
8293 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
8295 * linux-low.c (linux_read_memory, linux_write_memory)
8296 (linux_read_auxv): Likewise.
8297 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
8298 (check_mem_write): Likewise.
8299 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
8301 * regcache.c (struct inferior_rgcache_data, registers_to_string)
8302 (registers_from_string, register_data): Likewise.
8303 * server.c (handle_query, main): Likewise.
8304 * server.h (convert_ascii_to_int, convert_int_to_ascii)
8305 (decode_M_packet): Likewise.
8306 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
8307 * target.h (struct target_ops): Update read_memory, write_memory,
8309 (read_inferior_memory, write_inferior_memory): Update.
8310 * linux-low.h (struct linux_target_ops): Change type of breakpoint
8312 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
8313 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
8314 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
8315 linux-s390-low.c, linux-sh-low.c: Update for changes in
8316 read_inferior_memory and the_low_target->breakpoint.
8318 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
8320 * Makefile.in (SFILES): Add linux-ppc64-low.c.
8321 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8322 * configure.srv: Add powerpc64-*-linux*.
8323 * linux-ppc64-low.c: New file.
8325 2005-05-23 Orjan Friberg <orjanf@axis.com>
8327 * linux-cris-low.c: New file with support for CRIS.
8328 * linux-crisv32-low.c: Ditto for CRISv32.
8329 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8330 (clean): Add reg-cris.c and reg-crisv32.c.
8331 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
8332 reg-crisv32.o, and reg-crisv32.c to make rules.
8333 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8336 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
8338 * linux-low.c (fetch_register): Ensure buffer size is a multiple
8339 of sizeof (PTRACE_XFER_TYPE).
8340 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
8342 2005-05-12 Orjan Friberg <orjanf@axis.com>
8344 * target.h (struct target_ops): Add insert_watchpoint,
8345 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8346 pointers for hardware watchpoint support.
8347 * linux-low.h (struct linux_target_ops): Ditto.
8348 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8349 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
8350 to linux_target_ops.
8351 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8353 * server.c (main): Recognize 'Z' and 'z' packets.
8355 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
8357 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8358 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8359 (the_low_target): Add new members.
8361 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8363 * proc-service.c (ps_lgetregs): Search all_processes instead of
8366 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8368 * server.c (start_inferior): Change return type to int.
8369 (attach_inferior): Change sigptr to int *.
8370 (handle_v_cont, handle_v_requests): Change signal to int *.
8371 (main): Change signal to int.
8373 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
8375 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8376 * configure.srv: Add m32r*-*-linux*.
8377 * linux-m32r-low.c: New file.
8379 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
8381 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8383 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8385 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8386 Take unsigned long arguments for PIDs.
8387 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8388 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8389 (wait_for_sigstop, linux_resume_one_process)
8390 (regsets_fetch_inferior_registers, linux_send_signal)
8391 (linux_read_auxv): Likewise. Update the types of variables holding
8392 PIDs. Update format string specifiers.
8393 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8394 * remote-utils.c (prepare_resume_reply): Likewise.
8395 * server.c (cont_thread, general_thread, step_thread)
8396 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8398 (handle_query): Update format specifiers.
8399 (handle_v_cont, main): Use strtoul for thread IDs.
8400 * server.h (struct inferior_list_entry): Use unsigned long for ID.
8401 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8402 (general_thread, step_thread, thread_from_wait)
8403 (old_thread_from_wait): Update.
8404 * target.h (struct thread_resume): Use unsigned long for THREAD.
8405 (struct target_ops): Use unsigned long for arguments to attach and
8408 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
8410 * acinclude.m4: Include bfd/bfd.m4 directly.
8411 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
8412 <agriffis@toolchain.org>.
8413 * aclocal.m4, configure: Regenerated.
8415 2005-01-07 Andrew Cagney <cagney@gnu.org>
8417 * configure.ac: Rename configure.in, require autoconf 2.59.
8418 * configure: Re-generate.
8420 2004-12-08 Daniel Jacobowitz <dan@debian.org>
8422 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
8424 * aclocal.m4: Regenerated.
8425 * configure: Regenerated.
8427 2004-11-21 Andreas Schwab <schwab@suse.de>
8429 * linux-m68k-low.c (m68k_num_gregs): Define.
8430 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
8431 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
8432 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
8433 (m68k_breakpoint_at): New. Add to the_low_target.
8435 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
8436 srv_linux_thread_db to yes.
8438 2004-10-20 Joel Brobecker <brobecker@gnat.com>
8440 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
8441 (ARCH_SET_FS): Likewise.
8442 (ARCH_GET_FS): Likewise.
8443 (ARCH_GET_GS): Likewise.
8445 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8447 * linux-i386-low.c (ps_get_thread_area): New.
8448 * linux-x86-64-low.c (ps_get_thread_area): New.
8449 * linux-low.c: Include <sys/syscall.h>.
8450 (linux_kill_one_process): Don't kill the first thread here.
8451 (linux_kill): Kill the first thread here.
8452 (kill_lwp): New function.
8453 (send_sigstop, linux_send_signal): Use it.
8454 * proc-service.c: Clean up #ifdefs.
8455 (fpregset_info): Delete.
8456 (ps_lgetregs): Update and enable implementation.
8457 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
8459 * remote-utils.c (struct sym_cache, symbol_cache): New.
8460 (input_interrupt): Print a clearer message.
8461 (async_io_enabled): New variable.
8462 (enable_async_io, disable_async_io): Use it. Update comments.
8463 (look_up_one_symbol): Use the symbol cache.
8464 * thread-db.c (thread_db_look_up_symbols): New function.
8465 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
8467 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8469 * configure.in: Test for -rdynamic.
8470 * configure: Regenerated.
8471 * Makefile (INTERNAL_LDFLAGS): New.
8472 (gdbserver, gdbreplay): Use it.
8474 2004-09-02 Andrew Cagney <cagney@gnu.org>
8476 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8478 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
8480 * linux-low.c (linux_wait): Clear all_processes list also.
8482 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8484 * linux-low.c: Include <errno.h>. Remove extern declaration of
8487 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8489 * gdbreplay.c, server.h, utils.c: Update copyright years.
8491 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8493 * server.c (main): Print child status or termination signal from
8494 variable 'signal', not 'sig'.
8496 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8498 * linux-low.c (linux_read_memory): Change return type to
8499 int. Check for and return error from ptrace().
8500 * target.c (read_inferior_memory): Change return type to int. Pass
8501 back return status from the_target->read_memory().
8502 * target.h (struct target_ops): Adapt *read_memory() prototype.
8504 (read_inferior_memory): Adapt prototype.
8505 * server.c (main): Return an error packet if
8506 read_inferior_memory() returns an error.
8508 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
8510 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8511 Unify with other clean targets.
8513 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8515 * server.c (handle_v_cont): Call set_desired_inferior.
8517 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8519 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8521 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8523 * linux-low.c (linux_wait): Unblock async I/O.
8524 (linux_resume): Block and enable async I/O.
8525 * remote-utils.c (block_async_io, unblock_async_io): New functions.
8526 * server.h (block_async_io, unblock_async_io): Add prototypes.
8528 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8530 * remote-utils.c (remote_open): Print a status notice after
8532 * server.c (attach_inferior): Print a status notice after
8535 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8537 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8539 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
8541 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8543 * server.c, target.h: Update copyright years.
8545 2004-02-25 Roland McGrath <roland@redhat.com>
8547 * target.h (struct target_ops): New member `read_auxv'.
8548 * server.c (handle_query): Handle qPart:auxv:read: query using that.
8549 * linux-low.c (linux_read_auxv): New function.
8550 (linux_target_ops): Initialize `read_auxv' member to that.
8552 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8554 Committed by Jim Blandy <jimb@redhat.com>.
8556 * linux-s390-low.c (s390_num_regs): Update.
8557 (s390_regmap): Remove control registers. Use __s390x__ predefine
8558 instead of GPR_SIZE to distiguish s390 and s390x targets.
8560 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
8562 * linux-low.c: Update copyright year.
8563 (check_removed_breakpoint): Clear pending_is_breakpoint.
8564 (linux_set_resume_request, linux_queue_one_thread)
8565 (resume_status_pending_p): New functions.
8566 (linux_continue_one_thread): Use process->resume.
8567 (linux_resume): Only resume threads if there are no pending events.
8568 * linux-low.h (struct process_info): Add resume request
8571 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
8573 * regcache.c (new_register_cache): Clear the allocated register
8574 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8576 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
8578 * linux-low.c (linux_resume): Take a struct thread_resume *
8580 (linux_wait): Update call.
8581 (resume_ptr): New static variable.
8582 (linux_continue_one_thread): Renamed from
8583 linux_continue_one_process. Use resume_ptr.
8584 (linux_resume): Use linux_continue_one_thread.
8585 * server.c (handle_v_cont, handle_v_requests): New functions.
8586 (myresume): New function.
8587 (main): Handle 'v' case.
8588 * target.h (struct thread_resume): New type.
8589 (struct target_ops): Change argument of "resume" to struct
8591 (myresume): Delete macro.
8593 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
8595 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8596 (uninstall): Support DESTDIR.
8598 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
8600 * configure.srv: Add xscale*linux copy of arm*linux entry.
8602 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
8604 * linux-arm-low.c (arm_reinsert_addr): New function.
8605 (the_low_target): Add arm_reinsert_addr.
8607 2003-07-08 Mark Kettenis <kettenis@gnu.org>
8609 * mem-break.c: Remove whitespace at end of file.
8611 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8613 * configure.in: Check whether we need to prototype strerror.
8614 * server.h: Optionally prototype strerror.
8615 * gdbreplay.c (perror_with_name): Use strerror.
8616 * linux-low.c (linux_attach_lwp): Use strerror.
8617 * utils.c (perror_with_name): Use strerror.
8618 * config.in, configure: Regenerated.
8620 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8622 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8623 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8625 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
8627 * Makefile.in (SFILES): Update.
8628 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8629 low-sun3.c: Remove files.
8631 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
8633 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8634 (linux_detach_one_process, linux_detach): New functions.
8635 (linux_target_ops): Add linux_detach.
8636 * server.c (main): Handle 'D' packet.
8637 * target.h (struct target_ops): Add "detach" member.
8638 (detach_inferior): Define.
8640 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8642 From Kelley Cook <kelleycook@wideopenwest.com>:
8643 * configure.srv: Accept i[34567]86 variants.
8645 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8647 * linux-low.c (linux_wait_for_event): Correct comment typos.
8648 (linux_resume_one_process): Call check_removed_breakpoint.
8649 (linux_send_signal): New function.
8650 (linux_target_ops): Add linux_send_signal.
8651 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8653 * target.h (struct target_ops): Add send_signal.
8655 2003-05-29 Jim Blandy <jimb@redhat.com>
8657 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8658 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8659 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8660 away part of the register's value.
8662 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8664 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8665 (linux_wait_for_event, linux_init_signals): Likewise.
8667 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8669 * configure.in: Check for stdlib.h.
8670 * configure: Regenerated.
8671 * config.in: Regenerated.
8673 2003-01-04 Andreas Schwab <schwab@suse.de>
8675 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8677 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8679 * Makefile.in: Remove obsolete code.
8681 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8683 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8684 defined(PT_FPR0_HI).
8686 2002-11-17 Stuart Hughes <seh@zee2.com>
8688 * linux-arm-low.c (arm_num_regs): Increase.
8689 (arm_regmap): Include status register.
8691 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8693 * linux-low.c (register_addr): Remove incorrect -1 check.
8695 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8697 * linux-low.c (linux_create_inferior): Call setpgid. Return
8699 (unstopped_p, linux_signal_pid): Remove.
8700 (linux_target_ops): Remove linux_signal_pid.
8701 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8702 global instead of target method.
8703 * target.h (struct target_ops): Remove signal_pid. Update comment
8704 for create_inferior.
8705 * server.c (signal_pid): New variable.
8706 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8707 gdbserver. Set the child to be the foreground process group.
8708 (attach_inferior): Set signal_pid.
8710 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8712 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8714 2002-08-20 Jim Blandy <jimb@redhat.com>
8716 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8719 2002-08-01 Andrew Cagney <cagney@redhat.com>
8721 * Makefile.in: Make chill references obsolete.
8723 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8725 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8726 * configure: Regenerate.
8727 * config.in: Regenerate.
8729 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8731 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8732 (perror_with_name, remote_close, remote_open, expect, play): Static.
8734 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8736 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8737 byte offsets instead of an array of indexes.
8738 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8740 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8742 * regcache.c: Add comment.
8744 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8746 * thread-db.c: New file.
8747 * proc-service.c: New file.
8748 * acinclude.m4: New file.
8749 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8750 proc-service.o, and thread-db.o.
8751 (linux-low.o): Add USE_THREAD_DB.
8752 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8753 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8754 * aclocal.m4: Regenerated.
8755 * config.in: Regenerated.
8756 * configure: Regenerated.
8757 * configure.in: Check for proc_service.h, sys/procfs.h,
8758 thread_db.h, and linux/elf.h headrs.
8759 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8760 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8761 Check for -lthread_db and thread support.
8762 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8763 PowerPC, and SuperH.
8764 * i387-fp.c: Constify arguments.
8765 * i387-fp.h: Likewise.
8766 * inferiors.c: (struct thread_info): Renamed from
8767 `struct inferior_info'. Remove PID member. Use generic inferior
8768 list header. All uses updated.
8769 (inferiors, signal_pid): Removed.
8770 (all_threads): New variable.
8771 (get_thread): Define.
8772 (add_inferior_to_list): New function.
8773 (for_each_inferior): New function.
8774 (change_inferior_id): New function.
8775 (add_inferior): Removed.
8776 (remove_inferior): New function.
8777 (add_thread): New function.
8778 (free_one_thread): New function.
8779 (remove_thread): New function.
8780 (clear_inferiors): Use for_each_inferior and free_one_thread.
8781 (find_inferior): New function.
8782 (find_inferior_id): New function.
8783 (inferior_target_data): Update argument type.
8784 (set_inferior_target_data): Likewise.
8785 (inferior_regcache_data): Likewise.
8786 (set_inferior_regcache_data): Likewise.
8787 * linux-low.c (linux_bp_reinsert): Remove.
8788 (all_processes, stopping_threads, using_thrads)
8789 (struct pending_signals, debug_threads, pid_of): New.
8790 (inferior_pid): Replace with macro.
8791 (struct inferior_linux_data): Remove.
8792 (get_stop_pc, add_process): New functions.
8793 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8794 Use add_process and add_thread.
8795 (linux_attach_lwp): New function, based on old linux_attach. Use
8796 add_process and add_thread. Set stop_expected for new threads.
8797 (linux_attach): New function.
8798 (linux_kill_one_process): New function.
8799 (linux_kill): Kill all LWPs.
8800 (linux_thread_alive): Use find_inferior_id.
8801 (check_removed_breakpoints, status_pending_p): New functions.
8802 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8803 Update. Use WNOHANG. Wait for cloned processes also. Update process
8804 struct for the found process.
8805 (linux_wait_for_event): New function.
8806 (linux_wait): Use it. Support LWPs.
8807 (send_sigstop, wait_for_sigstop, stop_all_processes)
8808 (linux_resume_one_process, linux_continue_one_process): New functions.
8809 (linux_resume): Support LWPs.
8810 (REGISTER_RAW_SIZE): Remove.
8811 (fetch_register): Use register_size instead. Call supply_register.
8812 (usr_store_inferior_registers): Likewise. Call collect_register.
8814 (regsets_fetch_inferior_registers): Improve error message.
8815 (regsets_store_inferior_registers): Add debugging.
8816 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8817 (unstopped_p, linux_signal_pid): New functions.
8818 (linux_target_ops): Add linux_signal_pid.
8819 (linux_init_signals): New function.
8820 (initialize_low): Call it. Initialize using_threads.
8821 * regcache.c (inferior_regcache_data): Add valid
8823 (get_regcache): Fetch registers lazily. Add fetch argument
8824 and update all callers.
8825 (regcache_invalidate_one, regcache_invalidate): New
8827 (new_register_cache): Renamed from create_register_cache.
8828 Return the new regcache.
8829 (free_register_cache): Change argument to a void *.
8830 (registers_to_string, registers_from_string): Call get_regcache
8831 with fetch flag set.
8832 (register_data): Make static. Pass fetch flag to get_regcache.
8833 (supply_register): Call get_regcache with fetch flag clear.
8834 (collect_register): Call get_regcache with fetch flag set.
8835 (collect_register_as_string): New function.
8836 * regcache.h: Update.
8837 * remote-utils.c (putpkt): Flush after debug output and use
8839 Handle input interrupts while waiting for an ACK.
8840 (input_interrupt): Use signal_pid method.
8841 (getpkt): Flush after debug output and use stderr.
8842 (outreg): Use collect_register_as_string.
8843 (new_thread_notify, dead_thread_notify): New functions.
8844 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8846 (look_up_one_symbol): Flush after debug output.
8847 * server.c (step_thread, server_waiting): New variables.
8848 (start_inferior): Don't use signal_pid. Update call to mywait.
8849 (attach_inferior): Update call to mywait.
8850 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8851 (main): Don't fetch/store registers explicitly. Use
8852 set_desired_inferior. Support proposed ``Hs'' packet. Update
8855 (struct inferior_list, struct_inferior_list_entry): New.
8856 * target.c (set_desired_inferior): New.
8857 (write_inferior_memory): Constify.
8858 (mywait): New function.
8860 (struct target_ops): New signal_pid method.
8861 (mywait): Removed macro, added prototype.
8863 * linux-low.h (regset_func): Removed.
8864 (regset_fill_func, regset_store_func): New.
8865 (enum regset_type): New.
8866 (struct regset_info): Add type field. Use new operation types.
8867 (struct linux_target_ops): stop_pc renamed to get_pc.
8868 Add decr_pc_after_break and breakpoint_at.
8869 (get_process, get_thread_proess, get_process_thread)
8870 (strut process_info, all_processes, linux_attach_lwp)
8871 (thread_db_init): New.
8873 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8874 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8875 (the_low_target): Add new members.
8876 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8877 (i386_store_fpxregset): Constify.
8878 (target_regsets): Add new kind identifier.
8879 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8880 (i386_set_pc): Add debugging.
8881 (i386_breakpoint_at): New function.
8882 (the_low_target): Add new members.
8883 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8884 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8885 (mips_breakpoint_at): New.
8886 (the_low_target): Add new members.
8887 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8888 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8889 (the_low_target): Add new members.
8890 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8891 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8892 (the_low_target): Add new members.
8893 * linux-x86-64-low.c (target_regsets): Add new kind
8896 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8898 From Martin Pool <mbp@samba.org>:
8899 * server.c (gdbserver_usage): New function.
8902 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8904 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8907 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8909 * Makefile.in: Remove obsolete code.
8911 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8913 * linux-low.c (regsets_fetch_inferior_registers),
8914 (regsets_store_inferior_registers): Removed cast to int from
8916 * regcache.h: Added declaration of struct inferior_info.
8918 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8920 * inferiors.c (struct inferior_info): Add regcache_data.
8921 (add_inferior): Call create_register_cache.
8922 (clear_inferiors): Call free_register_cache.
8923 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8924 * regcache.c (struct inferior_regcache_data): New.
8925 (registers): Remove.
8926 (get_regcache): New function.
8927 (create_register_cache, free_register_cache): New functions.
8928 (set_register_cache): Don't initialize the register cache here.
8929 (registers_to_string, registers_from_string, register_data): Call
8931 * regcache.h: Add prototypes.
8932 * server.h: Likewise.
8934 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8936 * mem-break.c: New file.
8937 * mem-break.h: New file.
8938 * Makefile.in: Add mem-break.o rule; update server.h
8940 * inferiors.c (struct inferior_info): Add target_data
8942 (clear_inferiors): Free target_data member if set.
8943 (inferior_target_data, set_inferior_target_data): New functions.
8944 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8945 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8946 * linux-low.c (linux_bp_reinsert): New variable.
8947 (struct inferior_linux_data): New.
8948 (linux_create_inferior): Use set_inferior_target_data.
8949 (linux_attach): Likewise. Call add_inferior.
8950 (linux_wait_for_one_inferior): New function.
8951 (linux_wait): Call it.
8952 (linux_write_memory): Add const.
8953 (initialize_low): Call set_breakpoint_data.
8954 * linux-low.h (struct linux_target_ops): Add breakpoint
8956 * server.c (attach_inferior): Remove extra add_inferior
8958 * server.h: Include mem-break.h. Update inferior.c
8960 * target.c (read_inferior_memory)
8961 (write_inferior_memory): New functions.
8962 * target.h (read_inferior_memory)
8963 (write_inferior_memory): Change macros to prototypes.
8964 (struct target_ops): Update comments. Add const to write_memory
8967 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8969 * linux-low.c (usr_store_inferior_registers): Support
8970 registers which are allowed to fail to store.
8971 * linux-low.h (linux_target_ops): Likewise.
8972 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8973 (ppc_cannot_store_register): FPSCR may not be storable.
8975 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8977 * server.h: Include <string.h> if HAVE_STRING_H.
8978 * ChangeLog: Correct paths in last ChangeLog entry.
8980 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8982 * linux-low.h: Remove obsolete prototypes.
8983 (struct linux_target_ops): New.
8984 (extern the_low_target): New.
8985 * linux-low.c (num_regs, regmap): Remove declarations.
8986 (register_addr): Use the_low_target explicitly.
8987 (fetch_register): Likewise.
8988 (usr_fetch_inferior_registers): Likewise.
8989 (usr_store_inferior_registers): Likewise.
8990 * linux-arm-low.c (num_regs): Remove.
8991 (arm_num_regs): Define.
8992 (arm_regmap): Renamed from regmap, made static.
8993 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8995 (arm_cannot_store_register): Renamed from cannot_store_register,
8997 (the_low_target): New.
8998 * linux-i386-low.c (num_regs): Remove.
8999 (i386_num_regs): Define.
9000 (i386_regmap): Renamed from regmap, made static.
9001 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
9003 (i386_cannot_store_register): Renamed from cannot_store_register,
9005 (the_low_target): New.
9006 * linux-ia64-low.c (num_regs): Remove.
9007 (ia64_num_regs): Define.
9008 (ia64_regmap): Renamed from regmap, made static.
9009 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
9011 (ia64_cannot_store_register): Renamed from cannot_store_register,
9013 (the_low_target): New.
9014 * linux-m68k-low.c (num_regs): Remove.
9015 (m68k_num_regs): Define.
9016 (m68k_regmap): Renamed from regmap, made static.
9017 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
9019 (m68k_cannot_store_register): Renamed from cannot_store_register,
9021 (the_low_target): New.
9022 * linux-mips-low.c (num_regs): Remove.
9023 (mips_num_regs): Define.
9024 (mips_regmap): Renamed from regmap, made static.
9025 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
9027 (mips_cannot_store_register): Renamed from cannot_store_register,
9029 (the_low_target): New.
9030 * linux-ppc-low.c (num_regs): Remove.
9031 (ppc_num_regs): Define.
9032 (ppc_regmap): Renamed from regmap, made static.
9033 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
9035 (ppc_cannot_store_register): Renamed from cannot_store_register,
9037 (the_low_target): New.
9038 * linux-s390-low.c (num_regs): Remove.
9039 (s390_num_regs): Define.
9040 (s390_regmap): Renamed from regmap, made static.
9041 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
9043 (s390_cannot_store_register): Renamed from cannot_store_register,
9045 (the_low_target): New.
9046 * linux-sh-low.c (num_regs): Remove.
9047 (sh_num_regs): Define.
9048 (sh_regmap): Renamed from regmap, made static.
9049 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
9051 (sh_cannot_store_register): Renamed from cannot_store_register,
9053 (the_low_target): New.
9054 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
9055 (the_low_target): New.
9057 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9059 * Makefile.in: Add stamp-h target.
9060 * configure.in: Create stamp-h.
9061 * configure: Regenerated.
9063 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9065 * inferiors.c: New file.
9066 * target.c: New file.
9067 * target.h: New file.
9068 * Makefile.in: Add target.o and inferiors.o. Update
9070 * linux-low.c (inferior_pid): New static variable,
9071 moved from server.c.
9072 (linux_create_inferior): Renamed from create_inferior.
9073 Call add_inferior. Return 0 on success instead of a PID.
9074 (linux_attach): Renamed from myattach.
9075 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
9076 (linux_thread_alive): Renamed from mythread_alive.
9077 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
9079 (linux_resume): Renamed from myresume. Add missing ``return 0''.
9080 (regsets_store_inferior_registers): Correct error message.
9081 Add missing ``return 0''.
9082 (linux_fetch_registers): Renamed from fetch_inferior_registers.
9083 (linux_store_registers): Renamed from store_inferior_registers.
9084 (linux_read_memory): Renamed from read_inferior_memory.
9085 (linux_write_memory): Renamed from write_inferior_memory.
9086 (linux_target_ops): New structure.
9087 (initialize_low): Call set_target_ops ().
9088 * remote-utils.c (unhexify): New function.
9089 (hexify): New function.
9090 (input_interrupt): Send signals to ``signal_pid''.
9091 * server.c (inferior_pid): Remove.
9092 (start_inferior): Update create_inferior call.
9093 (attach_inferior): Call add_inferior.
9094 (handle_query): New function.
9095 (main): Call handle_query for `q' packets.
9096 * server.h: Include "target.h". Remove obsolete prototypes.
9097 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
9099 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9101 * Makefile.in: Add WARN_CFLAGS. Update configury
9103 * configure.in: Check for <string.h>
9104 * configure: Regenerate.
9105 * config.in: Regenerate.
9106 * gdbreplay.c: Include needed system headers.
9107 (remote_open): Remove strchr prototype.
9108 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
9109 * regcache.c (supply_register): Change buf argument to const void *.
9110 (supply_register_by_name): Likewise.
9111 (collect_register): Change buf argument to void *.
9112 (collect_register_by_name): Likewise.
9113 * regcache.h: Add missing prototypes.
9114 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
9115 * server.c (handle_query): New function.
9116 (attached): New static variable, moved out of main.
9117 (main): Quiet longjmp clobber warnings.
9118 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
9119 * utils.c (error): Remove NORETURN.