1 2014-02-19 Doug Evans <dje@google.com>
3 * dll.h (struct dll_info): Add comment.
4 * gdbthread.h (struct thread_info): Add comment.
5 (current_ptid): Simplify.
6 * inferiors.c (add_process): Update.
7 (remove_process): Update.
8 * inferiors.h (struct process_info): Rename member "head" to "entry".
9 * linux-low.c (delete_lwp): Update.
11 (last_thread_of_process_p): Update.
12 (kill_one_lwp_callback, linux_kill): Update.
13 (status_pending_p_callback): Update.
14 (wait_for_sigstop): Update. Simplify read of ptid.
15 (start_step_over): Update.
16 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
17 (get_lwp_thread): Update.
18 (struct lwp_info): Rename member "head" to "entry".
19 * regcache.h (inferior_list_entry): Delete.
20 * server.c (kill_inferior_callback): Update.
21 (detach_or_kill_inferior_callback): Update.
22 (print_started_pid): Update.
23 (print_attached_pid): Update.
24 (process_serial_event): Simplify read of ptid.
25 * thread-db.c (thread_db_create_event): Update.
26 (thread_db_get_tls_address): Update.
27 * win32-low.c (current_inferior_ptid): Simplify.
29 2014-02-19 Tom Tromey <tromey@redhat.com>
31 * target.h (struct target_ops) <supports_btrace>: Add target_ops
33 (target_supports_btrace): Update.
35 2014-02-14 Yao Qi <yao@codesourcery.com>
37 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
38 (rsp-low-ipa.o): New target.
40 2014-02-12 Tom Tromey <tromey@redhat.com>
42 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
44 * regcache.c (registers_to_string): Likewise.
45 * remote-utils.c (decode_M_packet): Likewise.
46 * server.c (process_serial_event): Likewise.
48 2014-02-12 Tom Tromey <tromey@redhat.com>
50 * server.c (handle_query, handle_v_run): Use hex2bin, not
52 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
54 2014-02-12 Tom Tromey <tromey@redhat.com>
56 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
58 * regcache.c (registers_to_string, collect_register_as_string):
60 * remote-utils.c (look_up_one_symbol, relocate_instruction):
62 * server.c (process_serial_event): Likewise.
63 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
64 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
66 2014-02-12 Tom Tromey <tromey@redhat.com>
68 * remote-utils.c (look_up_one_symbol, monitor_output): Use
70 * tracepoint.c (cmd_qtstatus): Likewise.
72 2014-02-12 Tom Tromey <tromey@redhat.com>
74 * remote-utils.c (monitor_output): Pass explicit length to
77 2014-02-12 Tom Tromey <tromey@redhat.com>
79 * tracepoint.c: Include rsp-low.h.
80 * server.c: Include rsp-low.h.
81 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
82 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
84 * remote-utils.c: Include rsp-low.h.
85 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
86 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
87 (convert_int_to_ascii, convert_ascii_to_int): Move to
89 * regcache.c: Include rsp-low.h.
90 * ax.c: Include rsp-low.h.
91 * Makefile.in (SFILES): Add common/rsp-low.c.
93 (rsp-low.o): New target.
95 2014-02-12 Tom Tromey <tromey@redhat.com>
97 * utils.h (pulongest, plongest, phex_nz): Don't declare.
98 Include print-utils.h.
99 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
100 (plongest, thirty_two, phex_nz): Remove.
101 * Makefile.in (SFILES): Add common/print-utils.c.
102 (OBS): Add print-utils.o.
103 (print-utils-ipa.o): New target.
104 (print-utils.o): New target.
105 (IPA_OBJS): Add print-utils-ipa.o.
107 2014-02-06 Tom Tromey <tromey@redhat.com>
109 * Makefile.in (SFILES): Fix indentation.
111 2014-02-05 Doug Evans <dje@google.com>
113 * linux-low.c (linux_wait_for_event): Improve comment.
114 (linux_wait_1): Keep current_inferior in sync with event_child.
116 2014-01-22 Doug Evans <dje@google.com>
118 * gdbthread.h (gdb_id_to_thread): Delete, unused.
120 2014-01-22 Doug Evans <dje@google.com>
122 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
123 * configure: Regenerate.
124 * config.in: Regenerate.
125 * Makefile.in (SFILES): Add debug.c.
129 * linux-aarch64-low.c (*): Update all debugging printfs to use
130 debug_printf instead of fprintf.
131 * linux-arm-low.c (*): Ditto.
132 * linux-cris-low.c (*): Ditto.
133 * linux-crisv32-low.c (*): Ditto.
134 * linux-m32r-low.c (*): Ditto.
135 * linux-sparc-low.c (*): Ditto.
136 * linux-x86.c (*): Ditto.
137 * linux-low.c (*): Ditto.
138 (linux_wait_1): Add calls to debug_enter, debug_exit.
139 (linux_wait): Remove redundant debugging printf.
140 (stop_all_lwps): Add calls to debug_enter, debug_exit.
141 (linux_resume, unstop_all_lwps): Ditto.
142 * mem-break.c (*): Update all debugging printfs to use
143 debug_printf instead of fprintf.
144 * remote-utils.c (*): Ditto.
145 * thread-db.c (*): Ditto.
146 * server.c #include <ctype.h>, "gdb_vecs.h".
147 (debug_threads): Moved to debug.c.
148 (*): Update all debugging printfs to use debug_printf instead of
150 (start_inferior): Replace call to fflush with call to debug_flush.
151 (monitor_show_help): Mention set debug-format.
152 (parse_debug_format_options): New function.
153 (handle_monitor_command): Handle "monitor set debug-format".
154 (gdbserver_usage): Mention --debug-format.
155 (main): Parse --debug-format.
156 * server.h (debug_threads): Declaration moved to debug.h.
158 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
159 trace_debug_1 that uses debug_printf.
160 (tracepoint_look_up_symbols): Update all debugging printfs to use
161 debug_printf instead of fprintf.
163 2014-01-20 Baruch Siach <baruch@tkos.co.il>
165 * linux-xtensa-low.c: Include asm/ptrace.h instead of
168 2014-01-17 Pedro Alves <palves@redhat.com>
171 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
172 defined after including gdb_proc_service.h.
174 2014-01-16 Doug Evans <dje@google.com>
176 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
179 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
181 * target.h (target_ops) <read_btrace>: Change parameters and
182 return type to allow error reporting.
183 * server.c (handle_qxfer_btrace): Support delta reads. Pass
184 trace reading errors on.
185 * linux-low.c (linux_low_read_btrace): Pass trace reading
187 (linux_low_disable_btrace): New.
189 2014-01-15 Doug Evans <dje@google.com>
191 * inferiors.c (thread_id_to_gdb_id): Delete.
192 * inferiors.h (thread_id_to_gdb_id): Delete.
194 2014-01-13 Eli Zaretskii <eliz@gnu.org>
196 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
197 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
200 2014-01-08 Pedro Alves <palves@redhat.com>
202 * server.c (handle_status): Don't discard previous queued stop
203 replies or thread's pending status here.
204 (main) <disconnection>: Do it here instead.
206 2014-01-08 Pedro Alves <palves@redhat.com>
208 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
209 * server.c (visit_actioned_threads, handle_pending_status): New
211 (handle_v_cont): Factor out parts to ...
212 (resume): ... this new function. If in all-stop, and a thread
213 being resumed has a pending status, report it without actually
215 (myresume): Adjust to use the new 'resume' function.
216 (clear_pending_status_callback, set_pending_status_callback)
217 (find_status_pending_thread_callback): New functions.
218 (handle_status): Handle the case of multiple threads having
219 interesting statuses to report. Report threads' real last signal
220 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
221 with an interesting thread to report the status for, instead of
222 always reporting the status of the first thread.
224 2014-01-01 Joel Brobecker <brobecker@adacore.com>
226 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
227 * gdbreplay.c (gdbreplay_version): Likewise.
229 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
231 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
232 iov.iov_len with the real length in use.
234 2013-12-13 Joel Brobecker <brobecker@adacore.com>
236 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
237 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
238 for all targets that use win32-low.c.
239 * win32-low.c (win32_ensure_ntdll_loaded): New function.
240 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
242 2013-12-13 Pedro Alves <palves@redhat.com>
244 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
245 if equal to TARGET_WAITKIND_LOADED.
246 * win32-low.c (cached_status): New static global.
247 (win32_wait): Add declaration.
248 (do_initial_child_stuff): Flush all initial pending debug events
249 up to the initial breakpoint.
250 (win32_wait): If CACHED_STATUS was set, return that instead
251 of doing a real wait. Remove the code resuming the execution
252 of the inferior after receiving a TARGET_WAITKIND_LOADED event
253 during the initial phase. Also remove the code changing
254 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
255 TARGET_WAITKIND_STOPPED.
257 2013-12-11 Yao Qi <yao@codesourcery.com>
259 * notif.c (handle_notif_ack): Return 0 if no notification
262 2013-11-20 Doug Evans <dje@google.com>
264 * linux-low.c (linux_set_resume_request): Fix comment.
266 2013-11-20 Doug Evans <dje@google.com>
268 * linux-low.c (resume_status_pending_p): Tweak comment.
270 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
272 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
273 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
274 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
275 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
276 (srv_amd64_regobj): Add amd64-mpx.o.
277 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
278 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
279 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
280 * i387-fp.c (num_pl_bnd_register) Added constant.
281 (num_pl_bnd_cfg_registers) Added constant.
282 (struct i387_xsave) Added reserved area and MPX fields.
283 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
284 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
286 (tdesc_i386_mpx_linux): Add MPX amd64 target.
287 (init_registers_amd64_mpx_linux): Declare new function.
288 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
289 (x86_64_regmap): Add MPX registers.
290 (x86_linux_read_description): Add MPX case.
291 (initialize_low_arch): Initialize MPX targets.
293 2013-11-18 Tom Tromey <tromey@redhat.com>
295 * configure: Rebuild.
296 * configure.ac: Don't check for stdlib.h.
297 * gdbreplay.c: Unconditionally include stdlib.h.
299 2013-11-18 Tom Tromey <tromey@redhat.com>
301 * config.in: Rebuild.
302 * configure: Rebuild.
303 * configure.ac: Don't use AC_HEADER_DIRENT.
305 2013-11-18 Tom Tromey <tromey@redhat.com>
307 * server.h: Don't check HAVE_STRING_H.
308 * gdbreplay.c: Don't check HAVE_STRING_H.
309 * configure: Rebuild.
311 2013-11-18 Tom Tromey <tromey@redhat.com>
313 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
316 2013-11-08 Tom Tromey <tromey@redhat.com>
318 * configure, config.in: Rebuild.
319 * configure.ac: Remove unused configury.
321 2013-11-08 Tom Tromey <tromey@redhat.com>
323 * acinclude.m4: Include common.m4, codeset.m4.
324 * configure, config.in: Rebuild.
325 * configure.ac: Use GDB_AC_COMMON.
327 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
329 * linux-s390-low.c (HWCAP_S390_TE): New define.
330 (s390_arch_setup): Consider the TE field in the HWCAP for
331 determining 'have_regset_tdb'.
333 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
336 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
339 2013-10-02 Pedro Alves <palves@redhat.com>
341 * server.c (process_serial_event): Don't output "GDBserver
342 exiting" if GDB is connected through stdio.
343 * target.c (mywait): Likewise, be silent if GDB is connected
346 2013-10-01 Joel Brobecker <brobecker@adacore.com>
348 * lynx-low.c (lynx_add_threads_after_attach): New function.
349 (lynx_attach): Remove call to add_thread. Add call to
350 lynx_add_threads_after_attach instead.
352 2013-09-28 Mike Frysinger <vapier@gentoo.org>
354 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
355 * config.in, configure: Regenerated.
357 2013-09-18 Yao Qi <yao@codesourcery.com>
360 * server.c (start_inferior): Clear 'resume_info'.
362 2013-09-16 Jiong Wang <jiwang@tilera.com>
364 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
367 2013-09-16 Jiong Wang <jiwang@tilera.com>
369 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
370 linux-tile-low.o to srv_tgtobj.
372 2013-09-16 Will Newton <will.newton@linaro.org>
374 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
377 2013-09-06 Pedro Alves <palves@redhat.com>
379 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
380 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
381 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
382 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
383 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
384 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
386 2013-09-06 Pedro Alves <palves@redhat.com>
388 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
389 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
391 2013-09-06 Pedro Alves <palves@redhat.com>
393 * linux-amd64-ipa.c: Include tracepoint.h.
394 * linux-i386-ipa.c: Include tracepoint.h.
396 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
398 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
399 (ps_get_thread_area): New function.
401 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
403 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
404 (initialize_low_arch): Call init_registers_crisv32 rather than
405 init_register_crisv32.
407 2013-09-05 Pedro Alves <palves@redhat.com>
409 * server.h (handle_vFile, hostio_last_error_from_errno): Move
411 * hostio.h: ... this new file.
412 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
413 win32-low.c: Include hostio.h.
415 2013-09-05 Pedro Alves <palves@redhat.com>
417 * server.h (gdb_client_data, handler_func, callback_handler_func)
418 (delete_file_handler, add_file_handler, append_callback_event)
419 (delete_callback_event, start_event_loop, initialize_event_loop):
420 Move to event-loop.h and include it.
421 * event-loop.h: New file.
423 2013-09-05 Pedro Alves <palves@redhat.com>
425 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
426 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
427 (loaded_dll, unloaded_dll): Move to ...
428 * dll.h: ... this new file.
429 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
431 2013-09-05 Pedro Alves <palves@redhat.com>
433 * server.h (current_process, get_thread_process, all_processes)
434 (add_inferior_to_list, for_each_inferior, current_inferior)
435 (remove_inferior, add_process, remove_process, find_process_pid)
436 (have_started_inferiors_p, have_attached_inferiors_p)
437 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
438 (clear_inferiors, find_inferior, find_inferior_id)
439 (inferior_target_data, set_inferior_target_data)
440 (inferior_regcache_data, set_inferior_regcache_data): Move to
441 inferiors.h, and include it.
442 * inferiors.h: New file.
444 2013-09-05 Pedro Alves <palves@redhat.com>
446 * server.h (struct emit_ops, current_insn_ptr, emit_error):
450 2013-09-05 Pedro Alves <palves@redhat.com>
452 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
454 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
455 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
456 (handle_tracepoint_general_set, handle_tracepoint_query)
457 (tracepoint_finished_step, tracepoint_was_hit)
458 (release_while_stepping_state_list, current_traceframe)
459 (in_readonly_region, traceframe_read_mem)
460 (fetch_traceframe_registers, traceframe_read_sdata)
461 (traceframe_read_info, struct fast_tpoint_collect_status)
462 (fast_tracepoint_collecting, force_unlock_trace_buffer)
463 (handle_tracepoit_bkpts, initialize_low_tracepoint)
464 (supply_fast_tracepoint_registers)
465 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
466 (ipa_tdesc, claim_trampoline_space)
467 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
468 (agent_mem_read, agent_get_trace_state_variable_value)
469 (agent_set_trace_state_variable_value, agent_tsv_read)
470 (agent_mem_read_string, get_raw_reg_func_addr)
471 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
472 * tracepoint.h: ... this new file.
474 2013-09-05 Pedro Alves <palves@redhat.com>
476 * server.h (perror_with_name, error, fatal, warning, paddress)
477 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
481 2013-09-05 Pedro Alves <palves@redhat.com>
483 * server.h (remote_debug, noack_mode, transport_is_reliable)
484 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
485 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
486 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
487 (write_enn, initialize_async_io, enable_async_io)
488 (disable_async_io, check_remote_input_interrupt_request)
489 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
490 (dead_thread_notify, prepare_resume_reply)
491 (decode_address_to_semicolon, decode_address, decode_m_packet)
492 (decode_M_packet, decode_X_packet, decode_xfer_write)
493 (decode_search_memory_packet, unhexify, hexify)
494 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
495 (look_up_one_symbol, relocate_instruction)
496 (monitor_output): Move to remote-utils.h, and include it.
497 * remote-utils.h: New file.
499 2013-09-05 Pedro Alves <palves@redhat.com>
501 * server.h (_): Delete.
503 2013-09-02 Pedro Alves <palves@redhat.com>
505 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
506 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
508 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
510 2013-09-02 Pierre Muller <muller@sourceware.org>
512 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
513 or WriteProcessMemory complete successfully and handle
514 ERROR_PARTIAL_COPY error.
516 2013-09-02 Pedro Alves <palves@redhat.com>
518 * server.c (gdb_read_memory): Return -1 on traceframe memory read
519 error instead of EIO.
521 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
524 * linux-low.c: Include filestuff.h.
525 (linux_create_inferior) <pid == 0>: Call close_most_fds.
526 * lynx-low.c: Include filestuff.h.
527 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
528 * server.c: Include filestuff.h.
529 (main): Call notice_open_fds.
530 * spu-low.c: Include filestuff.h.
531 (spu_create_inferior) <pid == 0>: Call close_most_fds.
533 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
535 * Makefile.in: Explain why ../target and ../nat are not
536 listed as include file search paths.
537 (linux-waitpid.o): New object file rule.
538 * configure.srv (srv_native_linux_obj): New variable.
539 Replace all occurrences of linux native object files with
540 $srv_native_linux_obj.
541 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
542 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
543 (linux_enable_event_reporting): Remove declaration.
544 (my_waitpid): Moved to common/linux-waitpid.c.
545 (linux_wait_for_event): Pass ptid when calling
546 linux_enable_event_reporting.
547 (linux_supports_tracefork_flag): Remove.
548 (linux_enable_event_reporting): Likewise.
549 (linux_tracefork_grandchild): Remove.
550 (STACK_SIZE): Moved to common/linux-ptrace.c.
551 (linux_tracefork_child): Remove.
552 (linux_test_for_tracefork): Remove.
553 (linux_look_up_symbols): Call linux_supports_traceclone.
554 (initialize_low): Remove call to linux_test_for_tracefork.
555 * linux-low.h (PTRACE_TYPE_ARG3): Move to
556 common/linux-ptrace.h.
557 (PTRACE_TYPE_ARG4): Likewise.
558 Include linux-ptrace.h.
560 2013-08-21 Pedro Alves <palves@redhat.com>
562 * config.in: Renegerate.
564 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
566 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
567 (SFILES): Remove $(srcdir)/common/target-common.c and
568 add $(srcdir)/target/waitstatus.c.
569 (OBS): Remove target-common.o and add waitstatus.o.
570 (server_h): Remove $(srcdir)/../common/target-common.h and
571 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
572 and $(srcdir)/../target/waitstatus.h.
573 (target-common.o): Remove.
574 (waitstatus.o): New target object file.
575 * target.h: Do not include target-common.h and
576 include target/resume.h, target/wait.h and
579 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
581 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
583 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
584 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
586 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
587 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
589 2013-07-27 Jie Zhang <jie@codesourcery.com>
590 Daniel Jacobowitz <dan@codesourcery.com>
591 Yao Qi <yao@codesourcery.com>
593 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
594 (mips-linux-watch.o): New rule.
595 (mips_linux_watch_h): New variable.
596 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
598 * linux-mips-low.c: Include mips-linux-watch.h.
599 (struct arch_process_info, struct arch_lwp_info): New.
600 (update_watch_registers_callback): New function.
601 (mips_linux_new_process, mips_linux_new_thread) New functions.
602 (mips_linux_prepare_to_resume, mips_insert_point): New
604 (mips_remove_point, mips_stopped_by_watchpoint): New
606 (rsp_bp_type_to_target_hw_bp_type): New function.
607 (mips_stopped_data_address): New function.
608 (the_low_target): Add watchpoint support functions.
610 2013-07-27 Yao Qi <yao@codesourcery.com>
612 * i386-low.c: Include break-common.h.
613 (enum target_hw_bp_type): Remove.
615 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
617 * Makefile.in (SFILES): /common/target-common.c.
618 (OBS): Add target-common.o.
619 (server_h): Add $(srcdir)/../common/target-common.h.
620 (target-common.o): New target.
621 * server.c (queue_stop_reply_callback): Free
622 status string after use.
623 * target.c (target_waitstatus_to_string): Remove.
624 * target.h: Include target-common.h.
625 (resume_kind): Likewise.
626 (target_waitkind): Likewise.
627 (target_waitstatus): Likewise.
628 (TARGET_WNOHANG): Likewise.
630 2013-07-04 Yao Qi <yao@codesourcery.com>
632 * Makefile.in (host_alias): Use @host_noncanonical@.
633 (target_alias): Use @target_noncanonical@.
634 * configure.ac: Use ACX_NONCANONICAL_TARGET and
635 ACX_NONCANONICAL_HOST.
636 * configure: Regenerated.
639 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
641 * configure.ac (version_host, version_target): Set and AC_SUBST them.
642 * configure: Rebuild.
643 * Makefile.in (version_host, version_target): Get from configure.
644 (version.c): Use $(version_host) and $(version_target).
646 2013-07-03 Pedro Alves <palves@redhat.com>
648 * Makefile.in (config.status): Depend on development.sh.
649 * acinclude.m4: Include libmcheck.m4.
650 * configure: Regenerate.
652 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
654 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
655 attribute inside the parentheses.
656 (winapi_DebugSetProcessKillOnExit): Ditto.
657 (winapi_DebugBreakProcess): Ditto.
658 (winapi_GenerateConsoleCtrlEvent): Ditto.
660 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
662 * notif.h (notif_event): Add a dummy member to avoid compiler
665 2013-07-01 Pedro Alves <palves@redhat.com>
667 * hostio.c (HOSTIO_PATH_MAX): Define.
668 (require_filename, handle_open, handle_unlink, handle_readlink):
671 2013-07-01 Pedro Alves <palves@redhat.com>
673 * server.h: Include "pathmax.h".
674 * linux-low.c: Don't include sys/param.h.
675 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
677 * win32-low.c: Don't include sys/param.h.
678 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
680 2013-07-01 Pedro Alves <palves@redhat.com>
682 * event-loop.c: Don't check HAVE_UNISTD_H before including
684 * gdbreplay.c: Likewise.
685 * remote-utils.c: Likewise.
686 * server.c: Likewise.
687 * configure.ac: Don't check for unistd.h.
688 * configure: Regenerate.
690 2013-06-28 Tom Tromey <tromey@redhat.com>
692 * Makefile.in (version.c): Use version.in, not
695 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
697 * configure.ac (version_host, version_target): Set and AC_SUBST them.
698 * configure: Rebuild.
699 * Makefile.in (version_host, version_target): Get from configure.
700 (version.c): Use $(version_host) and $(version_target).
702 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
704 Fix trace-status to output user name without trailing colon.
705 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
707 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
709 Fix trace-status to output proper start-time and stop-time.
710 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
711 output start time and stop time in hex as gdb expects.
713 2013-06-26 Pedro Alves <pedro@codesourcery.com>
715 * tracepoint.c (build_traceframe_info_xml): Output trace state
716 variables present in the trace buffer.
718 2013-06-24 Tom Tromey <tromey@redhat.com>
720 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
723 * gdbreplay.c: Include version.h.
724 (version, host_name): Don't declare.
725 * server.h: Include version.h.
726 (version, host_name): Don't declare.
728 2013-06-12 Pedro Alves <palves@redhat.com>
730 * linux-x86-low.c (linux_is_elf64): Delete global.
731 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
732 with local linux_pid_exe_is_elf_64_file use.
734 2013-06-11 Pedro Alves <palves@redhat.com>
736 * linux-low.c (regset_disabled, disable_regset): New functions.
737 (regsets_fetch_inferior_registers)
738 (regsets_store_inferior_registers): Use them.
739 (initialize_regsets_info); Don't allocate the disabled_regsets
741 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
744 2013-06-11 Pedro Alves <palves@redhat.com>
746 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
749 2013-06-11 Pedro Alves <palves@redhat.com>
751 * linux-x86-low.c (initialize_low_arch): Call
752 init_registers_x32_avx_linux.
754 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
756 Fix compatibility with Android Bionic.
757 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
760 2013-06-07 Pedro Alves <palves@redhat.com>
763 * Makefile.in (OBS): Add tdesc.o.
764 (IPA_OBJS): Add tdesc-ipa.o.
765 (tdesc-ipa.o): New rule.
766 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
768 * linux-low.c (new_inferior): Delete.
769 (disabled_regsets, num_regsets): Delete.
770 (linux_add_process): Adjust to set the new per-process
772 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
773 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
774 was a stop. When calling arch_setup, switch the current inferior
775 to the thread that got an event.
776 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
777 (regsets_fetch_inferior_registers)
778 (regsets_store_inferior_registers): New regsets_info parameter.
780 (linux_register_in_regsets): New regs_info parameter. Adjust to
782 (register_addr, fetch_register, store_register): New usrregs_info
783 parameter. Adjust to use it.
784 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
785 parameter regs_info. Adjust to use it.
786 (linux_fetch_registers): Get the current inferior's regs_info, and
788 (linux_store_registers): Ditto.
789 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
790 (initialize_low): Don't initialize the target_regsets here. Call
792 * linux-low.h (target_regsets): Delete declaration.
793 (struct regsets_info): New.
794 (struct usrregs_info): New.
795 (struct regs_info): New.
796 (struct process_info_private) <new_inferior>: New field.
797 (struct linux_target_ops): Delete the num_regs, regmap, and
798 regset_bitmap fields. New field regs_info.
799 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
800 * i387-fp.c (num_xmm_registers): Delete.
801 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
802 calls to new interface.
803 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
804 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
805 Infer the number of xmm registers from the regcache's target
807 * i387-fp.h (num_xmm_registers): Delete.
808 * inferiors.c (add_thread): Don't install the thread's regcache
810 * proc-service.c (gregset_info): Fetch the current inferior's
811 regs_info. Adjust to use it.
812 * regcache.c: Include tdesc.h.
813 (register_bytes, reg_defs, num_registers)
814 (gdbserver_expedite_regs): Delete.
815 (get_thread_regcache): If the thread doesn't have a regcache yet,
816 create one, instead of aborting gdbserver.
817 (regcache_invalidate_one): Rename to ...
818 (regcache_invalidate_thread): ... this.
819 (regcache_invalidate_one): New.
820 (regcache_invalidate): Only invalidate registers of the current
822 (init_register_cache): Add target_desc parameter, and use it.
823 (new_register_cache): Ditto. Assert the target description has a
824 non zero registers_size.
825 (regcache_cpy): Add assertions. Adjust.
826 (realloc_register_cache, set_register_cache): Delete.
827 (registers_to_string, registers_from_string): Adjust.
828 (find_register_by_name, find_regno, find_register_by_number)
829 (register_cache_size): Add target_desc parameter, and use it.
830 (free_register_cache_thread, free_register_cache_thread_one)
831 (regcache_release, register_cache_size): New.
832 (register_size): Add target_desc parameter, and use it.
833 (register_data, supply_register, supply_register_zeroed)
834 (supply_regblock, supply_register_by_name, collect_register)
835 (collect_register_as_string, collect_register_by_name): Adjust.
836 * regcache.h (struct target_desc): Forward declare.
837 (struct regcache) <tdesc>: New field.
838 (init_register_cache, new_register_cache): Add target_desc
840 (regcache_invalidate_thread): Declare.
841 (regcache_invalidate_one): Delete declaration.
842 (regcache_release): Declare.
843 (find_register_by_number, register_cache_size, register_size)
844 (find_regno): Add target_desc parameter.
845 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
847 * remote-utils.c: Include tdesc.h.
848 (outreg, prepare_resume_reply): Adjust.
849 * server.c: Include tdesc.h.
850 (gdbserver_xmltarget): Delete declaration.
851 (get_features_xml, process_serial_event): Adjust.
852 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
854 (struct process_info) <tdesc>: New field.
855 (ipa_tdesc): Declare.
858 * tracepoint.c: Include tdesc.h.
859 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
860 (get_context_regcache): Adjust to pass ipa_tdesc down.
861 (do_action_at_tracepoint): Adjust to get the register cache size
862 from the context regcache's description.
863 (traceframe_walk_blocks): Adjust to get the register cache size
864 from the current trace frame's description.
865 (traceframe_get_pc): Adjust to get current trace frame's
866 description and pass it down.
867 (gdb_collect): Adjust to get the register cache size from the
869 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
870 (gdbserver_xmltarget): Delete.
871 (initialize_low_tracepoint): Set the ipa's target description.
872 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
873 (initialize_low_tracepoint): Set the ipa's target description.
874 * linux-x86-low.c: Include tdesc.h.
875 [__x86_64__] (is_64bit_tdesc): New.
876 (ps_get_thread_area, x86_get_thread_area): Use it.
877 (i386_cannot_store_register): Rename to ...
878 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
879 (i386_cannot_fetch_register): Rename to ...
880 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
881 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
883 (target_regsets): Rename to ...
884 (x86_regsets): ... this.
885 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
887 (x86_siginfo_fixup): Use is_64bit_tdesc.
888 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
889 (tdesc_x32_avx_linux, tdesc_x32_linux)
890 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
892 (x86_linux_update_xmltarget): Delete.
893 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
894 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
895 (AMD64_LINUX_USER64_CS): New.
896 (x86_linux_read_description): New, based on
897 x86_linux_update_xmltarget.
898 (same_process_callback): New.
899 (x86_arch_setup_process_callback): New.
900 (x86_linux_update_xmltarget): New.
901 (x86_regsets_info): New.
902 (amd64_linux_regs_info): New.
903 (i386_linux_usrregs_info): New.
904 (i386_linux_regs_info): New.
905 (x86_linux_regs_info): New.
906 (x86_arch_setup): Reimplement.
907 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
908 (x86_emit_ops): Ditto.
909 (the_low_target): Adjust. Install x86_linux_regs_info,
910 x86_cannot_fetch_register, and x86_cannot_store_register.
911 (initialize_low_arch): New.
912 * linux-ia64-low.c (tdesc_ia64): Declare.
913 (ia64_fetch_register): Adjust.
914 (ia64_usrregs_info, regs_info): New globals.
915 (ia64_regs_info): New function.
916 (the_low_target): Adjust.
917 (initialize_low_arch): New function.
918 * linux-sparc-low.c (tdesc_sparc64): Declare.
919 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
921 (sparc_arch_setup): New function.
922 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
923 (the_low_target): Adjust.
924 (initialize_low_arch): New function.
925 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
926 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
927 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
928 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
929 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
930 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
931 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
932 (tdesc_powerpc_isa205_vsx64l): Declare.
933 (ppc_cannot_store_register, ppc_collect_ptrace_register)
934 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
935 (ppc_set_pc, ppc_get_hwcap): Adjust.
936 (ppc_usrregs_info): Forward declare.
937 (!__powerpc64__) ppc_regmap_adjusted: New global.
938 (ppc_arch_setup): Adjust to the current process'es target
940 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
941 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
942 (ppc_store_evrregset): Adjust.
943 (target_regsets): Rename to ...
944 (ppc_regsets): ... this, and make static.
945 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
946 (ppc_regs_info): New function.
947 (the_low_target): Adjust.
948 (initialize_low_arch): New function.
949 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
950 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
951 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
952 (tdesc_s390x_linux64v2): Declare.
953 (s390_collect_ptrace_register, s390_supply_ptrace_register)
954 (s390_fill_gregset, s390_store_last_break): Adjust.
955 (target_regsets): Rename to ...
956 (s390_regsets): ... this, and make static.
957 (s390_get_pc, s390_set_pc): Adjust.
958 (s390_get_hwcap): New target_desc parameter, and use it.
959 [__s390x__] (have_hwcap_s390_high_gprs): New global.
960 (s390_arch_setup): Adjust to set the current process'es target
961 description. Don't adjust the regmap.
962 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
963 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
964 (regs_info_3264): New globals.
965 (s390_regs_info): New function.
966 (the_low_target): Adjust.
967 (initialize_low_arch): New function.
968 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
969 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
970 [__mips64] (init_registers_mips_linux)
971 (init_registers_mips_dsp_linux): Delete defines.
972 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
973 (have_dsp): New global.
974 (mips_read_description): New, based on mips_arch_setup.
975 (mips_arch_setup): Reimplement.
976 (get_usrregs_info): New function.
977 (mips_cannot_fetch_register, mips_cannot_store_register)
978 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
979 (mips_fill_fpregset, mips_store_fpregset): Adjust.
980 (target_regsets): Rename to ...
981 (mips_regsets): ... this, and make static.
982 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
983 (dsp_regs_info, regs_info): New globals.
984 (mips_regs_info): New function.
985 (the_low_target): Adjust.
986 (initialize_low_arch): New function.
987 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
988 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
990 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
991 (arm_read_description): New, with bits factored from
993 (arm_arch_setup): Reimplement.
994 (target_regsets): Rename to ...
995 (arm_regsets): ... this, and make static.
996 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
997 (arm_regs_info): New function.
998 (the_low_target): Adjust.
999 (initialize_low_arch): New function.
1000 * linux-m68k-low.c (tdesc_m68k): Declare.
1001 (target_regsets): Rename to ...
1002 (m68k_regsets): ... this, and make static.
1003 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
1004 (m68k_regs_info): New function.
1005 (m68k_arch_setup): New function.
1006 (the_low_target): Adjust.
1007 (initialize_low_arch): New function.
1008 * linux-sh-low.c (tdesc_sharch): Declare.
1009 (target_regsets): Rename to ...
1010 (sh_regsets): ... this, and make static.
1011 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
1012 (sh_regs_info, sh_arch_setup): New functions.
1013 (the_low_target): Adjust.
1014 (initialize_low_arch): New function.
1015 * linux-bfin-low.c (tdesc_bfin): Declare.
1016 (bfin_arch_setup): New function.
1017 (bfin_usrregs_info, regs_info): New globals.
1018 (bfin_regs_info): New function.
1019 (the_low_target): Adjust.
1020 (initialize_low_arch): New function.
1021 * linux-cris-low.c (tdesc_cris): Declare.
1022 (cris_arch_setup): New function.
1023 (cris_usrregs_info, regs_info): New globals.
1024 (cris_regs_info): New function.
1025 (the_low_target): Adjust.
1026 (initialize_low_arch): New function.
1027 * linux-cris-low.c (tdesc_crisv32): Declare.
1028 (cris_arch_setup): New function.
1029 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
1030 (cris_regs_info): New function.
1031 (the_low_target): Adjust.
1032 (initialize_low_arch): New function.
1033 * linux-m32r-low.c (tdesc_m32r): Declare.
1034 (m32r_arch_setup): New function.
1035 (m32r_usrregs_info, regs_info): New globals.
1036 (m32r_regs_info): Adjust.
1037 (initialize_low_arch): New function.
1038 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
1039 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
1040 (tic6x_usrregs_info): Forward declare.
1041 (tic6x_read_description): New function, based on ...
1042 (tic6x_arch_setup): ... this. Reimplement.
1043 (target_regsets): Rename to ...
1044 (tic6x_regsets): ... this, and make static.
1045 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
1046 (tic6x_regs_info): New function.
1047 (the_low_target): Adjust.
1048 (initialize_low_arch): New function.
1049 * linux-xtensa-low.c (tdesc_xtensa): Declare.
1050 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
1051 (target_regsets): Rename to ...
1052 (xtensa_regsets): ... this, and make static.
1053 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
1055 (xtensa_arch_setup, xtensa_regs_info): New functions.
1056 (the_low_target): Adjust.
1057 (initialize_low_arch): New function.
1058 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
1059 (nios2_arch_setup): Set the current process'es tdesc.
1060 (target_regsets): Rename to ...
1061 (nios2_regsets): ... this.
1062 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
1063 (nios2_regs_info): New function.
1064 (the_low_target): Adjust.
1065 (initialize_low_arch): New function.
1066 * linux-aarch64-low.c (tdesc_aarch64): Declare.
1067 (aarch64_arch_setup): Set the current process'es tdesc.
1068 (target_regsets): Rename to ...
1069 (aarch64_regsets): ... this.
1070 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
1071 (aarch64_regs_info): New function.
1072 (the_low_target): Adjust.
1073 (initialize_low_arch): New function.
1074 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
1076 (target_regsets): Rename to ...
1077 (tile_regsets): ... this.
1078 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
1079 (tile_regs_info): New function.
1080 (tile_arch_setup): Set the current process'es tdesc.
1081 (the_low_target): Adjust.
1082 (initialize_low_arch): New function.
1083 * spu-low.c (tdesc_spu): Declare.
1084 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
1085 * win32-arm-low.c (tdesc_arm): Declare.
1086 (arm_arch_setup): New function.
1087 (the_low_target): Install arm_arch_setup instead of
1089 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
1090 (init_windows_x86): Rename to ...
1091 (i386_arch_setup): ... this. Set `win32_tdesc'.
1092 (the_low_target): Adjust.
1093 * win32-low.c (win32_tdesc): New global.
1094 (child_add_thread): Don't create the thread cache here.
1095 (do_initial_child_stuff): Set the new process'es tdesc.
1096 * win32-low.h (struct target_desc): Forward declare.
1097 (win32_tdesc): Declare.
1098 * lynx-i386-low.c (tdesc_i386): Declare global.
1099 (lynx_i386_arch_setup): Set `lynx_tdesc'.
1100 * lynx-low.c (lynx_tdesc): New global.
1101 (lynx_add_process): Set the new process'es tdesc.
1102 * lynx-low.h (struct target_desc): Forward declare.
1103 (lynx_tdesc): Declare global.
1104 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
1105 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
1106 * nto-low.c (nto_tdesc): New global.
1107 (do_attach): Set the new process'es tdesc.
1108 * nto-low.h (struct target_desc): Forward declare.
1109 (nto_tdesc): Declare.
1110 * nto-x86-low.c (tdesc_i386): Declare.
1111 (nto_x86_arch_setup): Set `nto_tdesc'.
1113 2013-06-04 Gary Benson <gbenson@redhat.com>
1115 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
1116 to qSupported response when appropriate.
1117 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
1118 with nonzero-length annex.
1119 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
1120 arguments supplied in annex.
1122 2013-05-31 Doug Evans <dje@google.com>
1125 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
1126 64 bits in 64-cross-32 environment.
1128 2013-05-28 Pedro Alves <palves@redhat.com>
1130 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
1131 (aarch64-without-fpu.c): Delete rule.
1132 * configure.srv (aarch64*-*-linux*): Remove references to
1133 aarch64-without-fpu.o and aarch64-without-fpu.xml.
1134 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
1137 2013-05-24 Pedro Alves <palves@redhat.com>
1139 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
1140 instead of strchr/decode_address. Error if the range isn't split
1141 with a ','. Don't assume there's be a ':' in the action.
1143 2013-05-23 Yao Qi <yao@codesourcery.com>
1144 Pedro Alves <palves@redhat.com>
1146 * linux-low.c (lwp_in_step_range): New function.
1147 (linux_wait_1): If the thread was range stepping and stopped
1148 outside the stepping range, report the stop to GDB. Otherwise,
1149 continue stepping. Add range stepping debug output.
1150 (linux_set_resume_request): Copy the step range from the resume
1152 (linux_supports_range_stepping): New.
1153 (linux_target_ops) <supports_range_stepping>: Set to
1154 linux_supports_range_stepping.
1155 * linux-low.h (struct linux_target_ops)
1156 <supports_range_stepping>: New field.
1157 (struct lwp_info) <step_range_start, step_range_end>: New fields.
1158 * linux-x86-low.c (x86_supports_range_stepping): New.
1159 (the_low_target) <supports_range_stepping>: Set to
1160 x86_supports_range_stepping.
1161 * server.c (handle_v_cont): Handle 'r' action.
1162 (handle_v_requests): Append ";r" if the target supports range
1164 * target.h (struct thread_resume) <step_range_start,
1165 step_range_end>: New fields.
1166 (struct target_ops) <supports_range_stepping>:
1168 (target_supports_range_stepping): New macro.
1170 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1172 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
1173 confusion in comment.
1175 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1177 * lynx-low.c (struct process_info_private): New type.
1178 (lynx_add_process): New function.
1179 (lynx_create_inferior, lynx_attach): Replace calls to
1180 add_process by calls to lynx_add_process.
1181 (lynx_resume): If PTID is null, then try using
1182 current_process()->private->last_wait_event_ptid.
1184 (lynx_clear_inferiors): Delete. The contents of that function
1185 has been inlined in lynx_mourn;
1186 (lynx_wait_1): Save the ptid in the process's private data.
1187 (lynx_mourn): Free the process' private data. Replace call
1188 to lynx_clear_inferiors by call to clear_inferiors.
1190 2013-05-17 Yao Qi <yao@codesourcery.com>
1192 * i386-low.c (i386_length_and_rw_bits): Move the comment to
1195 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
1197 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
1198 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
1199 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
1200 PT_TEXT_END_ADDR guards. Update comments.
1201 (linux_target_op) <read_offsets>: Conditionally define to
1202 linux_read_offsets if the target is UCLIBC and if it defines
1203 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
1205 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
1206 Andrew Jenner <andrew@codesourcery.com>
1208 * Makefile.in (SFILES): Add linux-nios2-low.c.
1209 (clean): Add action to delete nios2-linux.c.
1210 (nios2-linux.c): New rule.
1211 * configure.srv: Add nios2*-*-linux*.
1212 * linux-nios2-low.c: New.
1214 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
1216 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
1218 2013-04-25 Hui Zhu <hui@codesourcery.com>
1221 * ax.c (ax_printf): Add fflush.
1223 2013-04-22 Tom Tromey <tromey@redhat.com>
1225 * Makefile.in (SFILES): Add filestuff.c.
1226 (OBS): Add filestuff.o.
1227 (filestuff.o): New target.
1228 * config.in, configure: Rebuild.
1229 * configure.ac: Check for fdwalk, pipe2.
1231 2013-04-17 Pedro Alves <palves@redhat.com>
1233 * configure.ac (USE_THREAD_DB): Delete variable.
1234 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
1235 Don't AC_SUBST USE_THREAD_DB.
1236 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
1237 * config.in, configure: Regenerate.
1239 2013-04-16 Pedro Alves <palves@redhat.com>
1241 * linux-low.h (struct lwp_info) <thread_known>: Move under
1242 the USE_THREAD_DB #ifdef.
1244 2013-04-16 Pedro Alves <palves@redhat.com>
1246 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
1247 (linux-low.o): Delete rule.
1248 * linux-low.h: Always include "gdb_thread_db.h" instead of
1249 conditionally including thread_db.h.
1250 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
1253 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1255 * Makefile.in (install-only): Fix make install regression.
1257 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
1259 Convert man pages to texinfo, new gdbinit.5 texinfo page.
1260 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1262 * gdbserver.1: Remove.
1264 2013-03-22 Pedro Alves <palves@redhat.com>
1266 * linux-low.c (handle_extended_wait): Don't call
1267 linux_enable_event_reporting.
1269 2013-03-15 Tony Theodore <tonyt@logyst.com>
1272 * Makefile.in (SHELL): Use @SHELL@.
1274 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
1276 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1279 2013-03-13 Joel Brobecker <brobecker@adacore.com>
1281 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1282 Remove extraneous NULL element.
1284 2013-03-13 Yao Qi <yao@codesourcery.com>
1286 * tracepoint.c (traceframe_read_tsv): Look for the last matched
1287 'V' block in trace frame.
1289 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1291 * target.h (struct target_ops): Add btrace ops.
1292 (target_supports_btrace): New macro.
1293 (target_enable_btrace): New macro.
1294 (target_disable_btrace): New macro.
1295 (target_read_btrace): New macro.
1296 * gdbthread.h (struct thread_info): Add btrace field.
1297 * server.c: Include btrace-common.h.
1298 (handle_btrace_general_set): New function.
1299 (handle_btrace_enable): New function.
1300 (handle_btrace_disable): New function.
1301 (handle_general_set): Call handle_btrace_general_set.
1302 (handle_qxfer_btrace): New function.
1303 (struct qxfer qxfer_packets[]): Add btrace entry.
1304 * inferiors.c (remove_thread): Disable btrace.
1305 * linux-low: Include linux-btrace.h.
1306 (linux_low_enable_btrace): New function.
1307 (linux_low_read_btrace): New function.
1308 (linux_target_ops): Add btrace ops.
1309 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1310 Add srv_linux_btrace=yes.
1311 (x86_64-*-linux*): Add linux-btrace.o.
1312 Add srv_linux_btrace=yes.
1313 * configure.ac: Define HAVE_LINUX_BTRACE.
1314 * config.in: Regenerated.
1315 * configure: Regenerated.
1317 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1319 * server.c (handle_qxfer): Preserve error message if -3 is
1321 (qxfer): Document the -3 return value.
1323 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1325 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1326 (linux_btrace_h): New variable.
1327 (linux-btrace.o): New rule.
1329 2013-03-08 Stan Shebs <stan@codesourcery.com>
1330 Hafiz Abid Qadeer <abidh@codesourcery.com>
1332 * tracepoint.c (trace_buffer_size): New global.
1333 (DEFAULT_TRACE_BUFFER_SIZE): New define.
1334 (init_trace_buffer): Change to one-argument function. Allocate
1335 trace buffer memory.
1336 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1337 handle QTBuffer:size packet.
1338 (cmd_bigqtbuffer_size): New function.
1339 (initialize_tracepoint): Call init_trace_buffer with
1340 DEFAULT_TRACE_BUFFER_SIZE.
1341 * server.c (handle_query): Add QTBuffer:size in the
1344 2013-03-07 Yao Qi <yao@codesourcery.com>
1346 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1347 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1349 (cmd_qtsp): Adjust condition. Do post increment.
1350 Set cur_action and cur_step_action back to 0.
1352 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
1355 * linux-low.c (linux_write_memory): Return early success if LEN is
1358 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
1360 * configure.srv: Add x86_64-*-cygwin* as target.
1362 2013-02-28 Tom Tromey <tromey@redhat.com>
1364 * configure.ac: Invoke AC_SYS_LARGEFILE.
1365 * configure, config.in: Rebuild.
1367 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
1369 * win32-low.c: Throughout, fix format strings and casts of
1370 printf-like functions to avoid type related warnings on all
1372 (get_child_debug_event): Print dwDebugEventCode as hex since
1373 that's how it's usually documented.
1375 2013-02-28 Yao Qi <yao@codesourcery.com>
1377 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
1380 2013-02-27 Jiong Wang <jiwang@tilera.com>
1382 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
1383 (reg-tilegx32.c): New rule.
1384 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
1385 * linux-tile-low.c (tile_arch_setup): New function. Invoke
1386 different register info initializer according to elf class.
1387 (init_registers_tilgx32): New function. The tilegx32 register info
1389 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
1390 (tile_store_gregset): Likewise.
1392 2013-02-27 Yao Qi <yao@codesourcery.com>
1394 * server.c (process_point_options): Print debug message when
1395 debug_threads is true.
1397 2013-02-26 Yao Qi <yao@codesourcery.com>
1399 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
1401 2013-02-19 Pedro Alves <palves@redhat.com>
1402 Kai Tietz <ktietz@redhat.com>
1406 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1407 instead of strtoul to extract address from packet.
1408 (process_serial_event) <'z'>: Likewise.
1410 2013-02-18 Yao Qi <yao@codesourcery.com>
1412 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1414 2013-02-14 Pedro Alves <palves@redhat.com>
1418 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1419 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1421 2013-02-14 Pedro Alves <palves@redhat.com>
1423 * tracepoint.c (cmd_qtdpsrc): Use savestring.
1425 2013-02-14 Pedro Alves <palves@redhat.com>
1427 * tracepoint.c (save_string): Delete.
1428 (add_tracepoint_action): Use savestring instead of save_string.
1430 2013-02-12 Pedro Alves <palves@redhat.com>
1432 * linux-xtensa-low.c: Ditto.
1433 * xtensa-xtregs.c: Ditto.
1435 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
1437 * thread-db.c (thread_db_get_tls_address): NULL pointer check
1440 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1442 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1443 aarch64_num_wp_regs and aarch64_num_bp_regs to
1444 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1446 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1448 * linux-aarch64-low.c (ps_get_thread_area): Replace
1449 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1451 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
1452 Marcus Shawcroft <marcus.shawcroft@arm.com>
1453 Nigel Stephens <nigel.stephens@arm.com>
1454 Yufeng Zhang <yufeng.zhang@arm.com>
1456 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1457 (aarch64.c, aarch64-without-fpu.c): New targets.
1458 * configure.srv (aarch64*-*-linux*): New.
1459 * linux-aarch64-low.c: New file.
1461 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1463 * linux-low.c (handle_extended_wait, linux_create_inferior)
1464 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1465 (dequeue_one_deferred_signal, linux_resume_one_thread)
1466 (fetch_register, linux_write_memory, linux_enable_event_reporting)
1467 (linux_tracefork_grandchild, linux_test_for_tracefork)
1468 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1469 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1470 where the argument is 0.
1472 2013-01-25 Yao Qi <yao@codesourcery.com>
1474 * event-loop.c: Include "queue.h".
1475 (gdb_event_p): New typedef.
1476 (struct gdb_event) <next_event>: Remove.
1477 (event_queue): Change to QUEUE(gdb_event_p).
1478 (async_queue_event): Remove.
1479 (gdb_event_xfree): New.
1480 (initialize_event_loop): New.
1481 (process_event): Use API from QUEUE.
1482 (wait_for_event): Likewise.
1483 * server.c (main): Call initialize_event_loop.
1484 * server.h (initialize_event_loop): Declare.
1486 2013-01-18 Yao Qi <yao@codesourcery.com>
1488 * ax.h (struct eval_agent_expr_context): New.
1489 (gdb_eval_agent_expr): Update declaration.
1490 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1491 TFRAME. Add new argument CTX.
1492 * server.h (struct eval_agent_expr_context): Declare.
1493 (agent_mem_read, agent_tsv_read): Update declaration.
1494 (agent_mem_read_string): Likewise.
1495 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1496 (add_traceframe_block): Add new argument TPOINT.
1497 Increase TPOINT->traceframe_usage.
1498 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1499 eval_tracepoint_agent_expr.
1500 (condition_true_at_tracepoint): Likewise.
1501 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
1502 (agent_mem_read_string, agent_tsv_read): Likewise.
1504 2013-01-16 Yao Qi <yao@codesourcery.com>
1506 * linux-low.c (linux_resume_one_lwp): Don't check
1507 'lwp->bp_reinsert != 0'.
1509 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1510 Pedro Alves <palves@redhat.com>
1512 * lynx-low.c (ptrace_request_to_str): Define a temporary
1513 macro and use it to simplify this function's implementation.
1515 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1517 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1520 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1522 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1524 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1526 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1528 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1530 * lynx-low.c (lynx_resume): Use the resume_info parameter
1531 to determine the ptid for the lynx_ptrace call, unless
1532 it is equal to minus_one_ptid, in which case we use the
1533 ptid of the current_inferior.
1534 (lynx_wait_1): After having received a thread create/exit
1535 event, resume the inferior's execution using the signaling
1536 thread's ptid, rather than the old ptid.
1538 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1540 * lynx-low.c (lynx_resume): Delete variable ret.
1542 2013-01-01 Joel Brobecker <brobecker@adacore.com>
1544 * gdbreplay.c (gdbreplay_version): Update copyright year.
1545 * server.c (gdbserver_version): Likewise.
1547 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1549 * lynx-low.c (lynx_wait_1): Add debug trace before adding
1552 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1554 * lynx-low.c (ptrace_request_to_str): Add handling for
1557 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1559 * lynx-low.c (lynx_attach): Delete variable new_process.
1561 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1563 * lynx-low.c (lynx_create_inferior): Delete variable
1566 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1568 * lynx-low.c (ptrace_request_to_str): Do not handle
1569 PTRACE_GETTHREADLIST if this macro does not exist.
1571 2012-12-15 Yao Qi <yao@codesourcery.com>
1573 * Makefile.in (OBS): Add notif.o.
1574 * notif.c, notif.h: New.
1575 * server.c: Include "notif.h".
1576 (struct vstop_notif) <next>: Remove.
1578 (queue_stop_reply): Update.
1579 (push_event, send_next_stop_reply): Remove.
1580 (discard_queued_stop_replies): Update.
1581 (notif_stop): New variable.
1582 (handle_v_stopped): Remove.
1583 (handle_v_requests): Don't call handle_v_stopped. Call
1584 handle_ack_notif instead.
1585 (queue_stop_reply_callback): Call notif_event_enque instead
1586 of queue_stop_reply.
1587 (handle_status): Don't call send_next_stop_reply, call
1588 notif_write_event instead.
1589 (kill_inferior_callback): Likewise.
1590 (detach_or_kill_inferior_callback): Likewise.
1591 (main): Call initialize_notif.
1592 (process_serial_event): Call QUEUE_is_empty.
1593 (handle_target_event): Call notif_push instead of push event.
1594 * server.h (push_event): Remove declaration.
1596 2012-12-10 Tom Tromey <tromey@redhat.com>
1598 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1599 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1602 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1603 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1604 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1605 (amd64-linux-ipa.o, ax.o): Rewrite.
1606 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1607 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1608 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1609 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1610 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1611 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1612 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1613 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1614 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1615 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1616 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1617 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1618 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1619 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1620 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1621 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1622 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1623 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1624 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1625 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1626 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1627 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1628 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1629 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1630 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1631 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1632 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1633 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1634 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1635 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1636 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1637 (reg-tilegx.o): Remove.
1638 (all_object_files): New macro.
1639 Include .deps files.
1640 * aclocal.m4, configure: Rebuild.
1641 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1642 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1643 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1645 2012-12-05 Tom Tromey <tromey@redhat.com>
1648 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1650 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1652 * configure.ac: Check for linux/perf_event.h.
1653 * config.in: Regenerated.
1654 * configure: Regenerated.
1656 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1658 * hostio.c (handle_readlink): Decrease buffer size
1659 parameter passed to readlink by one byte.
1661 2012-11-26 Yao Qi <yao@codesourcery.com>
1663 * configure.ac (build_warnings): Append '-Wempty-body'.
1664 * configure: Regenerated.
1665 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1668 2012-11-15 Pierre Muller <muller@sourceware.org>
1670 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1671 * config.in: Regenerate.
1672 * configure: Regenerate.
1673 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1674 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1675 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1676 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1678 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1679 instead of <sys/wait.h> header.
1680 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1682 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1684 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1685 (various make rules): Remove -DGDBSERVER
1687 2012-11-09 Yao Qi <yao@codesourcery.com>
1689 * spu-low.c (current_ptid): Move it to ..
1690 * gdbthread.h: ... here. New.
1691 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1692 * server.c (myresume, process_serial_event): Likewise.
1693 * thread-db.c (thread_db_find_new_threads): Likewise.
1694 * tracepoint.c (run_inferior_command): Likewise.
1696 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1698 * server.c (handle_search_memory_1): Include access length in
1701 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1703 * linux-crisv32-low.c: Fix compile errors.
1705 2012-09-04 Yao Qi <yao@codesourcery.com>
1707 * tracepoint.c (cmd_qtsv): Adjust debug message.
1708 Don't check CUR_TPOINT.
1710 2012-08-28 Yao Qi <yao@codesourcery.com>
1712 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1713 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1714 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1715 Remove declarations of xmalloc, xreallloc, xstrdup and
1717 * Makefile.in (libiberty_h): New.
1718 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1719 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1721 2012-08-23 Yao Qi <yao@codesourcery.com>
1723 * server.h: Remove declaration of 'xsnprintf'.
1725 2012-08-22 Keith Seitz <keiths@redhat.com>
1727 * server.h: Include build-gnulib-gbserver/config.h.
1728 * gdbreplay.c: Likewise.
1730 2012-08-08 Doug Evans <dje@google.com>
1732 * Makefile.in (SFILES): Add gdb_vecs.c.
1733 (OBS): Add gdb_vecs.o.
1734 (gdb_vecs_h, host_defs_h): New variables.
1735 (thread-db.o): Add $(gdb_vecs_h) dependency.
1736 (gdb_vecs.o): New rule.
1737 * thread-db.c: #include "gdb_vecs.h".
1738 (thread_db_load_search): Use a vector to iterate over path elements.
1739 Handle text appearing after "$pdir".
1741 * configure.ac: Add check for strstr.
1742 * config.in: Regenerate.
1743 * configure: Regenerate.
1745 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1747 * hostio.c (handle_pread): If pread fails, fall back to attempting
1749 (handle_pwrite): Likewise for pwrite.
1751 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1753 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1754 between unsupported TYPE and unimplementable ADDR/LEN combination.
1755 (arm_insert_point): Act on new return value.
1757 2012-07-31 Pedro Alves <palves@redhat.com>
1759 * server.c (process_point_options): Only skip tokens if we find
1760 one that is unrecognized. Don't treat 'X' specially while
1761 skipping unrecognized tokens.
1763 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1765 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1766 to 4-byte-align HW breakpoint addresses for Thumb.
1768 2012-07-27 Yao Qi <yao@codesourcery.com>
1772 * server.h: Declare gdb_agent_about_to_close.
1773 * target.c (kill_inferior): Include "agent.h".
1774 New. Send command 'kill'.
1775 * target.h (kill_inferior): Removed macro.
1776 * tracepoint.c (gdb_agent_about_to_close): New.
1777 (gdb_agent_helper_thread): Handle command 'close'.
1778 Wait endlessly until the inferior stops.
1779 Install gdb_agent_remove_socket to atexit hook.
1780 (agent_socket_name): New static variable.
1781 (gdb_agent_socket_init): Replace local variable 'name' with
1782 'agent_socket_name'.
1783 (gdb_agent_remove_socket): New.
1785 2012-07-27 Yao Qi <yao@codesourcery.com>
1787 * server.c (process_point_options): Stop at 'X' when parsing.
1789 2012-07-19 Michael Eager <eager@eagercon.com>
1791 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1793 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1794 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1795 hardware breakpoint.
1797 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1799 * gdbserver/linux-low.c (initialize_low): Call
1800 linux_ptrace_init_warnings.
1802 2012-07-02 Doug Evans <dje@google.com>
1804 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1807 2012-07-02 Stan Shebs <stan@codesourcery.com>
1809 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1810 (ax.o): Add it to build rule.
1812 (OBS): Add format.o.
1813 (IPA_OBS): Add format.o.
1814 * server.c (handle_query): Claim support for breakpoint commands.
1815 (process_point_options): Add command case.
1816 (process_serial_event): Leave running if there are printfs in
1818 * mem-break.h (any_persistent_commands): Declare.
1819 (add_breakpoint_commands): Declare.
1820 (gdb_no_commands_at_breakpoint): Declare.
1821 (run_breakpoint_commands): Declare.
1822 * mem-break.c (struct point_command_list): New struct.
1823 (struct breakpoint): New field command_list.
1824 (any_persistent_commands): New function.
1825 (add_commands_to_breakpoint): New function.
1826 (add_breakpoint_commands): New function.
1827 (gdb_no_commands_at_breakpoint): New function.
1828 (run_breakpoint_commands): New function.
1829 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1831 * ax.c: Include format.h.
1832 (ax_printf): New function.
1833 (gdb_eval_agent_expr): Add printf opcode.
1835 2012-06-13 Yao Qi <yao@codesourcery.com>
1837 * server.c (start_inferior): Remove duplicated writes to fields
1838 'last_resume_kind' and 'last_status' of 'current_inferior'.
1840 2012-06-12 Yao Qi <yao@codesourcery.com>
1841 Pedro Alves <palves@redhat.com>
1843 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1845 * server.c (handle_v_cont): Extend comment.
1847 2012-06-11 Yao Qi <yao@codesourcery.com>
1849 * linux-low.c (linux_attach): Add 'static'.
1851 2012-06-06 Yao Qi <yao@codesourcery.com>
1853 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1855 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1857 Fix gcc -flto compilation warning.
1858 * server.c (main): Make variable multi_mode and attach volatile.
1860 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1862 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1863 if the platform doesn't know about it.
1865 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1867 * Makefile.in (SFILES): Add linux-tile-low.c.
1868 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1869 * configure.srv: Handle tilegx-*-linux*.
1870 * linux-tile-low.c: New file.
1872 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1874 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1876 2012-05-24 Pedro Alves <palves@redhat.com>
1880 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1882 2012-05-24 Pedro Alves <palves@redhat.com>
1886 Replace target_signal with gdb_signal throughout.
1888 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1890 * linux-low.c (linux_store_registers): Avoid the copying sequence
1891 when no data has been retrieved by ptrace.
1893 2012-05-22 Will Deacon <will.deacon@arm.com>
1895 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1896 Include asm/ptrace.h.
1897 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1900 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1902 * linux-low.c (linux_store_registers): Don't re-retrieve data
1903 with ptrace that has already been obtained from /proc. Always
1904 copy any data retrieved with ptrace to the buffer supplied.
1906 2012-05-11 Yao Qi <yao@codesourcery.com>
1907 Pedro Alves <palves@redhat.com>
1909 * linux-low.c (enum stopping_threads_kind): New.
1910 (stopping_threads): Change type to `enum stopping_threads_kind'.
1911 (handle_extended_wait): If stopping and suspending threads, leave
1912 the new_lwp suspended too.
1913 (linux_wait_for_event): Adjust.
1914 (stop_all_lwps): Set `stopping_threads' to
1915 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1916 whether we're suspending threads or just stopping them. Assert no
1919 2012-04-29 Yao Qi <yao@codesourcery.com>
1921 * server.h: Move some code to ...
1922 * gdbthread.h: ... here. New.
1923 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1924 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1925 (nto-low.o, win32-low.o): Likewise.
1926 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1927 * regcache.c, remote-utils.c, server.c: Likewise.
1928 * target.c, tracepoint.c, win32-low.c: Likewise.
1930 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1932 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1933 (PTRACE_ARG4_TYPE): Likewise.
1934 (PTRACE_XFER_TYPE): Likewise.
1935 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1936 ptrace to PTRACE_ARG3_TYPE.
1937 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1938 (PTRACE_ARG4_TYPE): Likewise.
1939 (PTRACE_XFER_TYPE): Likewise.
1940 (linux_detach_one_lwp): Cast fourth argument of
1941 ptrace to long then PTRACE_ARG4_TYPE.
1942 (regsets_fetch_inferior_registers): Cast third argument of
1943 ptrace to long then PTRACE_ARG3_TYPE.
1944 (regsets_store_inferior_registers): Likewise.
1946 2012-04-20 Pedro Alves <palves@redhat.com>
1948 * configure: Regenerate.
1950 2012-04-19 Pedro Alves <palves@redhat.com>
1952 * Makefile.in (GNULIB_BUILDDIR): New.
1953 (LIBGNU, INCGNU, GNULIB_H): Adjust.
1954 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1955 (all, install-only, uninstall, clean-info, all-lib, clean): No
1956 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
1957 (maintainer-clean realclean distclean): Use subdir_do.
1959 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
1960 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
1961 * acinclude.m4: Include acx_configure_dir.m4.
1962 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1963 calls. Call AC_PROG_RANLIB. Configure gnulib using
1966 (GNULIB_STDINT_H): Adjust.
1967 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1968 * gdbreplay.c: Include build-gnulib/config.h.
1969 * server.h: Likewise.
1970 * aclocal.m4: Regenerate.
1971 * config.in: Regenerate.
1972 * configure: Regenerate.
1974 2012-04-19 Pedro Alves <palves@redhat.com>
1976 * Makefile.in (LIBGNU, INCGNU): Adjust.
1977 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1978 (all, install-only, uninstall, clean-info, all-lib, clean)
1979 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1980 * configure.ac: Adjust AC_OUTPUT output.
1981 * aclocal.m4: Regenerate.
1982 * configure: Regenerate.
1984 2012-04-19 Pedro Alves <palves@redhat.com>
1986 * Makefile.in (generated_files): New.
1987 (server_h): Remove the explicit dependency on config.h, and depend
1988 on $generated_files.
1990 2012-04-19 Pedro Alves <palves@redhat.com>
1992 * Makefile.in (INCGNU): Add -Ignulib.
1994 2012-04-19 Pedro Alves <palves@redhat.com>
1996 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1997 (INCGNU): ... this, and spell out -I here.
1998 (GNULIB_LIB): Rename to ...
2000 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
2002 2012-04-19 Pedro Alves <palves@redhat.com>
2004 * config.in: Regenerate.
2006 2012-04-19 Pedro Alves <palves@redhat.com>
2008 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
2009 * server.h (memmem): Remove declaration.
2010 * config.in: Regenerate.
2011 * configure: Regenerate.
2013 2012-04-19 Yao Qi <yao@codesourcery.com>
2015 * Makefile.in (SFILES): Add common/vec.c.
2019 2012-04-19 Yao Qi <yao@codesourcery.com>
2021 * remote-utils.c (prepare_resume_reply): Replace with macro
2022 target_core_of_thread.
2023 * server.c (handle_qxfer_threads_proper): Likewise.
2024 * target.h (traget_core_of_thread): New macro.
2026 2012-04-18 Pedro Alves <palves@redhat.com>
2028 * aclocal.m4: Regenerate.
2029 * configure: Regenerate.
2031 2012-04-16 Yao Qi <yao@codesourcery.com>
2033 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
2034 duplicated on address.
2036 2012-04-16 Yao Qi <yao@codesourcery.com>
2038 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
2039 (struct tracepoint_action_ops) <send>: New field.
2040 (m_tracepoint_action_send, r_tracepoint_action_send): New.
2041 (agent_expr_send, x_tracepoint_action_send): New.
2042 (l_tracepoint_action_send): New.
2043 (cmd_qtdp): Download and install tracepoint
2044 according to `use_agent'.
2045 (run_inferior_command): Add one more parameter `len'.
2047 (tracepoint_send_agent): New.
2048 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
2050 2012-04-16 Yao Qi <yao@codesourcery.com>
2052 * tracepoint.c (download_tracepoints): Moved to ...
2053 (cmd_qtstart): ... here.
2055 2012-04-14 Yao Qi <yao@codesourcery.com>
2057 * tracepoint.c: Include inttypes.h.
2058 (struct collect_memory_action): Use sized types.
2059 (struct tracepoint): Likewise.
2060 (cmd_qtdp, stop_tracing): Update print specifiers.
2061 (cmd_qtp, response_tracepoint): Likewise.
2062 (collect_data_at_tracepoint): Likewise.
2063 (collect_data_at_step): Likewise.
2065 2012-04-14 Yao Qi <yao@codesourcery.com>
2067 Import gnulib module inttypes.
2068 * aclocal.m4, config.in, configure: Regenerated.
2070 2012-04-14 Yao Qi <yao@codesourcery.com>
2072 * Makefile.in (maintainer-clean, realclean, distclean): Remove
2073 Makefile and config.status at last.
2075 2012-04-13 Yao Qi <yao@codesourcery.com>
2077 * tracepoint.c: Include stdint.h unconditionally.
2079 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2081 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
2082 on BFD_HAVE_SYS_PROCFS_TYPE.
2083 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
2084 * configure: Regenerate.
2085 * config.in: Likewise.
2087 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
2089 * Makefile.in (clean): Also remove x32.c x32-linux.c
2090 x32-avx.c x32-avx-linux.c.
2091 (x32.o): New target.
2093 (x32-linux.o): Likewise.
2094 (x32-linux.c): Likewise.
2095 (x32-avx.o): Likewise.
2096 (x32-avx.c): Likewise.
2097 (x32-avx-linux.o): Likewise.
2098 (x32-avx-linux.c): Likewise.
2100 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
2101 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
2102 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
2103 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
2104 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
2105 i386/x32-avx-linux.xml.
2107 * linux-x86-low.c (init_registers_x32_linux): New prototype.
2108 (init_registers_x32_avx_linux): Likwise.
2109 (x86_linux_update_xmltarget): Call init_registers_x32_linux
2110 or init_registers_x32_avx_linux if linux_is_elf64 is false.
2112 2012-04-13 Pedro Alves <palves@redhat.com>
2114 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
2115 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
2116 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
2117 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
2120 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2122 * linux-x86-low.c (compat_x32_clock_t): New.
2123 (compat_x32_siginfo_t): Likewise.
2124 (compat_x32_siginfo_from_siginfo): Likewise.
2125 (siginfo_from_compat_x32_siginfo): Likewise.
2126 (linux_is_elf64): Likewise.
2127 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
2128 and siginfo_from_compat_x32_siginfo for x32.
2129 (x86_arch_setup): Set linux_is_elf64.
2131 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2134 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
2136 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
2137 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
2138 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
2139 compatible with process.
2141 2012-04-12 Yao Qi <yao@codesourcery.com>
2143 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
2144 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
2145 (install-only, install-info, clean): Handle sub dir gnulib.
2146 (all-lib, am--refresh): New targets.
2147 (memmem.o): Remove target.
2148 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
2149 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
2150 (AC_REPLACE_FUNCS): Remove memmem.
2151 Invoke gl_INIT and AM_INIT_AUTOMAKE.
2152 (AC_OUTPUT): Generate Makefile in gnulib/.
2153 * aclocal.m4, config.in, configure: Regenerated.
2155 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
2157 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
2159 2012-04-05 Pedro Alves <palves@redhat.com>
2161 -Werror=strict-aliasing
2163 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
2166 2012-04-04 Pedro Alves <palves@redhat.com>
2168 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2169 (sparc_store_gregset_from_stack, sparc_store_gregset)
2170 (sparc_breakpoint_at): Fix formatting.
2172 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2174 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
2176 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
2177 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
2178 * config.in: Regenerate.
2179 * configure: Likewise.
2181 2012-03-29 Pedro Alves <palves@redhat.com>
2183 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
2184 Correct ptrace arguments.
2186 2012-03-28 Pedro Alves <palves@redhat.com>
2188 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
2189 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
2190 (IA64_FR1_REGNUM): New defines.
2191 (ia64_fetch_register): New.
2192 (the_low_target): Install it.
2193 * linux-low.h (struct linux_target_ops) <fetch_register>: New
2195 * linux-low.c (linux_fetch_registers): Try the
2196 the_low_target.fetch_register hook first.
2198 * linux-arm-low.c (the_low_target): Adjust.
2199 * linux-bfin-low.c (the_low_target): Adjust.
2200 * linux-cris-low.c (the_low_target): Adjust.
2201 * linux-crisv32-low.c (the_low_target): Adjust.
2202 * linux-m32r-low.c (the_low_target): Adjust.
2203 * linux-m68k-low.c (the_low_target): Adjust.
2204 * linux-mips-low.c (the_low_target): Adjust.
2205 * linux-ppc-low.c (the_low_target): Adjust.
2206 * linux-s390-low.c (the_low_target): Adjust.
2207 * linux-sh-low.c (the_low_target): Adjust.
2208 * linux-sparc-low.c (the_low_target): Adjust.
2209 * linux-tic6x-low.c (the_low_target): Adjust.
2210 * linux-x86-low.c (the_low_target): Adjust.
2211 * linux-xtensa-low.c (the_low_target): Adjust.
2213 2012-03-26 Pedro Alves <palves@redhat.com>
2215 * server.c (handle_qxfer_libraries): Don't bail early if
2216 the_target->qxfer_libraries_svr4 is not NULL.
2218 2012-03-26 Pedro Alves <palves@redhat.com>
2220 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
2222 2012-03-23 Pedro Alves <palves@redhat.com>
2224 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
2225 "library-list-svr4" element's start tag when the the DSO list is
2228 2012-03-23 Pedro Alves <palves@redhat.com>
2230 * linux-low.c (read_one_ptr): Read the inferior's pointer through
2231 a variable whose type size is the same as the inferior's pointer
2234 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
2236 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
2238 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
2239 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2240 * linux-low.h: Include <signal.h>.
2241 (struct siginfo): Remove forward declaration.
2242 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
2245 2012-03-21 Mike Frysinger <vapier@gentoo.org>
2247 * .gitignore: Ignore more files.
2249 2012-03-19 Pedro Alves <palves@redhat.com>
2250 Jan Kratochvil <jan.kratochvil@redhat.com>
2252 * server.c (cont_thread, general_thread): Add describing comments.
2253 (start_inferior): Clear `cont_thread'.
2254 (handle_v_cont): Don't set `cont_thread' if resuming all threads
2257 2012-03-15 Yao Qi <yao@codesourcery.com>
2259 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2261 (cmd_qtdp): ... here.
2263 2012-03-15 Yao Qi <yao@codesourcery.com>
2265 * tracepoint.c (struct tracepoint_action_ops): New.
2266 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2267 (m_tracepoint_action_download): New.
2268 (r_tracepoint_action_download): New.
2269 (x_tracepoint_action_download): New.
2270 (l_tracepoint_action_download): New.
2271 (add_tracepoint_action): Install `action->ops' according type.
2272 (download_tracepoint_1): Move code `download' function pointer
2273 of various tracepoint_action_ops.
2275 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2277 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
2278 linux_ptrace_attach_warnings.
2280 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2282 * Makefile.in (linux-ptrace.o): New.
2283 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2284 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2285 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2286 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2287 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2289 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2291 2012-03-08 Yao Qi <yao@codesourcery.com>
2292 Pedro Alves <palves@redhat.com>
2294 Fix PR server/13392.
2295 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2297 * tracepoint.c (remove_tracepoint): New.
2298 (cmd_qtdp): Call remove_tracepoint when failed to install.
2300 2012-03-07 Pedro Alves <palves@redhat.com>
2302 * linux-low.c (get_detach_signal): New.
2303 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2304 Pass on pending signals to PTRACE_DETACH. Check the result of the
2306 * server.c (program_signals, program_signals_p): New.
2307 (handle_general_set): Handle QProgramSignals.
2308 * server.h (program_signals, program_signals_p): Declare.
2310 2012-03-05 Pedro Alves <palves@redhat.com>
2311 Jan Kratochvil <jan.kratochvil@redhat.com>
2313 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2316 2012-03-03 Yao Qi <yao@codesourcery.com>
2318 * tracepoint.c (tracepoint_look_up_symbols): Update call to
2319 agent_look_up_symbols.
2321 2012-03-03 Yao Qi <yao@codesourcery.com>
2323 * Makefile.in (linux-low.o): Keep dependence on agent.h.
2324 (linux-x86-low.o): Likewise.
2325 * server.h: Remove in_process_agent_loaded.
2326 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
2330 2012-03-03 Yao Qi <yao@codesourcery.com>
2332 * tracepoint.c (gdb_agent_capability): New global.
2333 (in_process_agent_loaded_ust): Renamed to
2334 `in_process_agent_supports_ust'.
2336 (in_process_agent_supports_ust): Call agent_capability_check.
2337 (clear_installed_tracepoints): Assert that agent supports
2340 2012-03-03 Yao Qi <yao@codesourcery.com>
2342 * linux-low.c (linux_supports_agent): New.
2343 (linux_target_ops): Initialize field `supports_agent' with
2344 linux_supports_agent.
2345 * target.h (struct target_ops) <supports_agent>: New.
2346 (target_supports_agent): New macro.
2347 * server.c (handle_general_set): Handle packet 'QAgent'.
2348 (handle_query): Send `QAgent+'.
2349 * Makefile.in (server.o): Depends on agent.h.
2351 2012-03-03 Yao Qi <yao@codesourcery.com>
2353 * Makefile.in (OBS): Add agent.o.
2354 Add new rule for agent.o.
2355 Track dependence of tracepoint.c on agent.h.
2356 * tracepoint.c (run_inferior_command_1):
2357 (run_inferior_command): Call agent_run_command.
2358 (gdb_ust_connect_sync_socket): Deleted. Move it to
2360 (resume_thread, stop_thread): Likewise.
2361 (gdb_ust_socket_init): Renamed to ...
2362 (gdb_agent_socket_init): ... New.
2363 (gdb_ust_thread): Renamed to ...
2364 (gdb_agent_helper_thread): ... New.
2365 (gdb_ust_init): Move some code to ...
2366 (gdb_agent_init): ... here. New.
2367 [HAVE_UST]: Call gdb_ust_init.
2368 (initialize_tracepoint_ftlib): Call gdb_agent_init.
2369 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
2370 * config.in, configure: Regenerated.
2372 2012-03-02 Pedro Alves <palves@redhat.com>
2374 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
2375 * linux-low.c (struct simple_pid_list): New.
2376 (stopped_pids): New a struct simple_pid_list pointer.
2377 (add_to_pid_list, pull_pid_from_list): New.
2378 (handle_extended_wait): Don't assume the first signal new children
2379 report is SIGSTOP. Adjust call to pull_pid_from_list.
2380 (linux_wait_for_lwp): Adjust.
2382 2012-03-02 Yao Qi <yao@codesourcery.com>
2384 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
2387 2012-03-02 Yao Qi <yao@codesourcery.com>
2389 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
2390 `stop_pc' and `tpoint'. Update caller.
2392 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
2394 * linux-low.h (linux_target_ops): Add regset_bitmap member.
2395 * linux-low.c (use_linux_regsets): New macro.
2396 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
2397 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
2398 (linux_register_in_regsets): New function.
2399 (usr_fetch_inferior_registers): Skip registers covered by
2401 (usr_store_inferior_registers): Likewise.
2402 (usr_fetch_inferior_registers): New macro.
2403 (usr_store_inferior_registers): Likewise.
2404 (linux_fetch_registers): Handle mixed regset/non-regset targets.
2405 (linux_store_registers): Likewise.
2406 * linux-mips-low.c (init_registers_mips_dsp_linux): New
2408 (init_registers_mips64_dsp_linux): Likewise.
2409 (init_registers_mips_linux): New macro.
2410 (init_registers_mips_dsp_linux): Likewise.
2411 (mips_dsp_num_regs): Likewise.
2412 (DSP_BASE, DSP_CONTROL): New fallback macros.
2413 (mips_base_regs): New macro.
2414 (mips_regmap): Use it. Fix the size.
2415 (mips_dsp_regmap): New variable.
2416 (mips_dsp_regset_bitmap): Likewise.
2417 (mips_arch_setup): New function.
2418 (mips_cannot_fetch_register): Use the_low_target.regmap rather
2420 (mips_cannot_store_register): Likewise.
2421 (the_low_target): Update .arch_setup, .num_regs and .regmap
2422 initializers. Add .regset_bitmap initializer.
2423 * linux-arm-low.c (the_low_target): Add .regset_bitmap
2425 * linux-bfin-low.c (the_low_target): Likewise.
2426 * linux-cris-low.c (the_low_target): Likewise.
2427 * linux-crisv32-low.c (the_low_target): Likewise.
2428 * linux-ia64-low.c (the_low_target): Likewise.
2429 * linux-m32r-low.c (the_low_target): Likewise.
2430 * linux-m68k-low.c (the_low_target): Likewise.
2431 * linux-ppc-low.c (the_low_target): Likewise.
2432 * linux-s390-low.c (the_low_target): Likewise.
2433 * linux-sh-low.c (the_low_target): Likewise.
2434 * linux-sparc-low.c (the_low_target): Likewise.
2435 * linux-tic6x-low.c (the_low_target): Likewise.
2436 * linux-x86-low.c (the_low_target): Likewise.
2437 * linux-xtensa-low.c (the_low_target): Likewise.
2438 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2439 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
2440 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2442 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2443 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2445 2012-02-29 Yao Qi <yao@codesourcery.com>
2446 Pedro Alves <palves@redhat.com>
2448 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2449 `step_over_finished' is true.
2451 2012-02-27 Pedro Alves <palves@redhat.com>
2453 * linux-low.c (pid_is_stopped): Delete, moved to common/.
2454 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2456 2012-02-27 Pedro Alves <palves@redhat.com>
2459 * linux-low.c (pid_is_stopped): New.
2460 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2462 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
2464 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2467 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
2469 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2471 2012-02-24 Luis Machado <lgustavo@codesourcery>
2473 * server.c (handle_query): Advertise support for target-side
2474 breakpoint condition evaluation.
2475 (process_point_options): New function.
2476 (process_serial_event): When inserting a breakpoint, check for
2477 a target-side condition that should be evaluated.
2479 * mem-break.c: Include regcache.h and ax.h.
2480 (point_cond_list_t): New data structure.
2481 (breakpoint) <cond_list>: New field.
2482 (find_gdb_breakpoint_at): Make non-static.
2483 (delete_gdb_breakpoint_at): Clear any target-side
2485 (clear_gdb_breakpoint_conditions): New function.
2486 (add_condition_to_breakpoint): Likewise.
2487 (add_breakpoint_condition): Likewise.
2488 (gdb_condition_true_at_breakpoint): Likewise.
2489 (gdb_breakpoint_here): Return result directly instead
2490 of going through a local variable.
2492 * mem-break.h (find_gdb_breakpoint_at): New prototype.
2493 (clear_gdb_breakpoint_conditions): Likewise.
2494 (add_breakpoint_condition): Likewise.
2495 (gdb_condition_true_at_breakpoint): Likewise.
2497 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2498 (need_step_over_p): Take target-side breakpoint condition into
2501 2012-02-24 Luis Machado <lgustavo@codesourcery>
2503 * server.h: Include tracepoint.h.
2504 (agent_mem_read, agent_get_trace_state_variable_value,
2505 agent_set_trace_state_variable_value,
2506 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2507 get_set_tsv_func_addr): New prototypes.
2509 * ax.h: New include file.
2510 * ax.c: New source file.
2512 * tracepoint.c: Include ax.h.
2513 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2514 agent_expr, eval_result_type): Move to ax.h.
2515 (parse_agent_expr): Rename to ...
2516 (gdb_parse_agent_expr): ... this, make it non-static and move
2518 (unparse_agent_expr) Rename to ...
2519 (gdb_unparse_agent_expr): ... this, make it non-static and move
2521 (eval_agent_expr): Rename to ...
2522 (eval_tracepoint_agent_expr): ... this.
2523 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2524 forward declarations.
2525 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2526 (agent_get_trace_state_variable_value): New function.
2527 (agent_set_trace_state_variable_value): New function.
2528 (cmd_qtdp): Call gdb_parse_agent_expr (...).
2529 (response_tracepoint): Call gdb_unparse_agent_expr (...).
2530 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2531 (condition_true_at_tracepoint): Likewise.
2532 (parse_agent_expr): Rename to ...
2533 (gdb_parse_agent_expr): ... this and move to ax.c.
2534 (unparse_agent_expr): Rename to ...
2535 (gdb_unparse_agent_expr): ... this and move to ax.c.
2536 (gdb_agent_op_name): Move to ax.c.
2537 (eval_agent_expr): Rename to ...
2538 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2540 (eval_tracepoint_agent_expr): New function.
2541 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2543 (current_insn_ptr, emit_error, struct bytecode_address): Move to
2545 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2546 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2547 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2548 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2549 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2550 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2551 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2552 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2553 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2554 (compile_bytecodes): Remove forward declaration.
2555 (is_goto_target): Move to ax.c.
2556 (compile_bytecodes): Move to ax.c and call
2557 agent_get_trace_state_variable_value (...) and
2558 agent_set_trace_state_variable_value (...).
2560 * Makefile.in: Update ax.c and IPA dependencies.
2562 2012-02-24 Pedro Alves <palves@redhat.com>
2564 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2565 (cmd_bigqtbuffer_circular): ... this. Only handle
2566 'QTBuffer:circular:'.
2567 (handle_tracepoint_general_set): Adjust.
2569 2012-02-16 Yao Qi <yao@codesourcery.com>
2571 * inferiors.c: Move code to ...
2572 * dll.c: .... here. New.
2573 * server.h: Declare clear_dlls.
2574 * Makefile.in (SFILES): Add dll.c.
2578 2012-02-11 Yao Qi <yao@codesourcery.com>
2580 * server.c: (handle_monitor_command): Add a new parameter
2582 (handle_query): Update caller.
2584 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2586 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2587 * configure, config.in: Regenerate.
2588 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2591 2012-02-02 Pedro Alves <palves@redhat.com>
2593 Try SIGKILL first, then PTRACE_KILL.
2594 * linux-low.c (linux_kill_one_lwp): New.
2595 (linux_kill_one_lwp): Rename to ...
2596 (kill_one_lwp_callback): ... this. Use the new
2599 2012-02-02 Pedro Alves <palves@redhat.com>
2601 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2604 2012-01-27 Pedro Alves <palves@redhat.com>
2606 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2607 (elf_64_file_p): Make static.
2608 (linux_pid_exe_is_elf_64_file): New.
2609 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2610 Delete declarations.
2611 (linux_pid_exe_is_elf_64_file): Declare.
2612 * linux-x86-low.c (x86_arch_setup): Use
2613 linux_pid_exe_is_elf_64_file.
2615 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2617 * linux-low.c (linux_wait_for_event_1): Rename to ...
2618 (linux_wait_for_event): ... here and merge it with former
2619 linux_wait_for_event - new variable wait_ptid, use it.
2620 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2622 2012-01-23 Pedro Alves <palves@redhat.com>
2624 * server.c (main): Avoid yet another case of infinite loop while
2625 detaching/killing after a longjmp.
2627 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2630 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2632 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2634 * hostio.c (handle_readlink): New function.
2635 (handle_vFile): Call it to handle "vFile:readlink" packets.
2637 2012-01-20 Pedro Alves <palves@redhat.com>
2638 Ulrich Weigand <ulrich.weigand@linaro.org>
2640 * server.c (handle_v_requests): Only support vAttach and vRun to
2641 start multiple processes when in extended protocol mode.
2643 2012-01-17 Pedro Alves <palves@redhat.com>
2645 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2646 memalign plus mprotect to allocate the scratch buffer.
2648 2012-01-13 Pedro Alves <palves@redhat.com>
2650 * server.c (attach_inferior): Clear `cont_thread'.
2652 2012-01-13 Pedro Alves <palves@redhat.com>
2654 * server.c (main): Avoid infinite loop while detaching/killing
2657 2012-01-09 Doug Evans <dje@google.com>
2659 * server.c (start_inferior): Set last_ptid in --wrapper case.
2661 2012-01-06 Yao Qi <yao@codesourcery.com>
2663 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2665 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2667 2012-01-04 Yao Qi <yao@codesourcery.com>
2669 * tracepoint.c (cmd_qtdp): Print debug message
2670 for static tracepoint.
2672 2012-01-04 Yao Qi <yao@codesourcery.com>
2674 * tracepoint.c (trace_vdebug): Differentiate debug message
2675 between gdbserver and IPA.
2677 2012-01-03 Yao Qi <yao@codesourcery.com>
2679 * tracepoint.c (tracepoint_was_hit): Don't collect for
2682 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2684 * terminal.h: Reformat copyright header.
2686 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2688 * server.c (gdbserver_version): Update copyright year.
2689 * gdbreplay.c (gdbreplay_version): Likewise.
2691 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2693 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2696 2011-12-18 Hui Zhu <teawater@gmail.com>
2697 * linux-low.c (linux_create_inferior): Save return value to ret.
2699 2011-12-18 Hui Zhu <teawater@gmail.com>
2701 * linux-low.c (linux_create_inferior): Save return value to ret.
2703 2011-12-16 Doug Evans <dje@google.com>
2705 * linux-low.c (linux_create_inferior): If stdio connection,
2706 redirect stdin from /dev/null, stdout to stderr.
2707 * remote-utils.c (remote_is_stdio): New static global.
2708 (remote_connection_is_stdio): New function.
2709 (remote_prepare): Handle stdio connection.
2710 (remote_open): Ditto.
2711 (remote_close): Don't close stdin for stdio connections.
2712 (read_prim,write_prim): New functions. Replace all calls to
2713 read/write to these.
2714 * server.c (main): Watch for "-" argument. Move call to
2715 remote_prepare before start_inferior.
2716 * server.h (STDIO_CONNECTION_NAME): New macro.
2717 (remote_connection_is_stdio): Declare.
2719 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2720 in debugging output.
2722 2011-12-15 Yao Qi <yao@codesourcery.com>
2724 * tracepoint.c: Include sys/syscall.h.
2725 (gdb_ust_thread): Remove preprocessor conditional.
2727 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2729 * linux-low.c (linux_detach_one_lwp): Call
2730 the_low_target.prepare_to_resume before detaching.
2732 2011-12-14 Yao Qi <yao@codesourcery.com>
2734 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2737 2011-12-14 Yao Qi <yao@codesourcery.com>
2739 * i386-low.c (i386_low_stopped_data_address): Initialize local
2742 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2746 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2747 DR_CONTROL unless necessary. Extend comments.
2748 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2749 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2751 2011-12-13 Yao Qi <yao@codesourcery.com>
2753 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2755 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2757 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2759 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2760 Print new debug message for such case.
2762 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2764 Fix overlapping memcpy.
2765 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2766 the read_inferior_memory transfer.
2767 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2768 write_inferior_memory transfer.
2769 (set_fast_tracepoint_jump): New variable buf. Use it for the
2770 read_inferior_memory and write_inferior_memory transfers.
2771 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2772 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2773 Use it for the write_inferior_memory transfer.
2774 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2777 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2779 * linux-low.c (fetch_register, store_register): Make code
2780 consistent, fix formatting.
2782 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2784 * linux-low.c (usr_store_inferior_registers): Factor out code
2785 to handle individual registers into...
2786 (store_register): ... this new function.
2788 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2790 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2791 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2792 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2793 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2794 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2795 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2796 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2797 (srv_xmlfiles): Add new XML files.
2799 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2801 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2802 (init_registers_s390_linux32v1): Add prototype.
2803 (init_registers_s390_linux32v2): Likewise.
2804 (init_registers_s390_linux64v1): Likewise.
2805 (init_registers_s390_linux64v2): Likewise.
2806 (init_registers_s390x_linux64v1): Likewise.
2807 (init_registers_s390x_linux64v2): Likewise.
2808 (s390_num_regs): Increment to 52.
2809 (s390_regmap): Add orig_r2 register.
2810 (s390_num_regs_3264): Increment to 68.
2811 (s390_regmap_3264): Add orig_r2 register.
2812 (s390_collect_ptrace_register): Handle orig_r2 register.
2813 (s390_supply_ptrace_register): Likewise.
2814 (s390_fill_last_break): New function.
2815 (s390_store_last_break): Likewise.
2816 (s390_fill_system_call): New function.
2817 (s390_store_system_call): Likewise.
2818 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2820 (s390_check_regset): New function.
2821 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2822 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2823 Update target_regsets for available register sets.
2825 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2826 Jan Kratochvil <jan.kratochvil@redhat.com>
2828 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2829 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2831 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2832 * linux-low.h (struct process_info_private): New member r_debug.
2833 * server.c (handle_qxfer_libraries): Call
2834 the_target->qxfer_libraries_svr4.
2835 (handle_qxfer_libraries_svr4): New function.
2836 (qxfer_packets): New entry "libraries-svr4".
2837 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2838 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2839 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2840 PACKET_qXfer_libraries_svr4.
2842 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2844 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2845 PSW address/mask between 8-byte and 16-byte formats.
2846 (s390_supply_ptrace_register): Likewise.
2847 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2848 basic addressing mode bit.
2850 2011-11-24 Stan Shebs <stan@codesourcery.com>
2852 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2854 2011-11-17 Stan Shebs <stan@codesourcery.com>
2856 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2857 (tracing_start_time): New global.
2858 (tracing_stop_time): New global.
2859 (tracing_user_name): New global.
2860 (tracing_notes): New global.
2861 (tracing_stop_note): New global.
2862 (cmd_qtstart): Set traceframe_usage, start_time.
2863 (stop_tracing): Set stop_time.
2864 (cmd_qtstatus): Report additional status.
2865 (cmd_qtp): New function.
2866 (handle_tracepoint_query): Call it.
2867 (cmd_qtnotes): New function.
2868 (handle_tracepoint_general_set): Call it.
2869 (get_timestamp): Rename from tsv_get_timestamp.
2871 2011-11-14 Stan Shebs <stan@codesourcery.com>
2872 Kwok Cheung Yeung <kcy@codesourcery.com>
2874 * linux-x86-low.c (small_jump_insn): New.
2875 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2876 trampoline and error message, build a trampoline and issue a small
2877 jump instruction to it.
2878 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2879 trampoline and error message.
2880 (x86_get_min_fast_tracepoint_insn_len): New.
2881 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2882 * linux-low.h (struct linux_target_ops): Add arguments to
2883 install_fast_tracepoint_jump_pad operation, add new operation.
2884 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2886 (linux_get_min_fast_tracepoint_insn_len): New function.
2887 (linux_target_op): Add new operation.
2888 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2889 (gdb_trampoline_buffer_end): Ditto.
2890 (gdb_trampoline_buffer_error): Ditto.
2891 (struct ipa_sym_addresses): Add fields for new IPA variables.
2892 (symbol_list): Add entries for new IPA variables.
2893 (struct tracepoint): Add fields to hold the address range of the
2894 trampoline used by the tracepoint.
2895 (trampoline_buffer_head): New static variable.
2896 (trampoline_buffer_tail): Ditto.
2897 (claim_trampoline_space): New function.
2898 (have_fast_tracepoint_trampoline_buffer): New function.
2899 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2901 (install_fast_tracepoint): Ditto, also add error buffer argument.
2902 (cmd_qtminftpilen): New function.
2903 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2904 (fast_tracepoint_from_trampoline_address): New function.
2905 (fast_tracepoint_collecting): Handle trampoline as part of jump
2907 (set_trampoline_buffer_space): New function.
2908 (initialize_tracepoint): Initialize new IPA variables.
2909 * target.h (struct target_ops): Add arguments to
2910 install_fast_tracepoint_jump_pad operation, add new
2911 get_min_fast_tracepoint_insn_len operation.
2912 (target_get_min_fast_tracepoint_insn_len): New.
2913 (install_fast_tracepoint_jump_pad): Add arguments.
2914 * server.h (IPA_BUFSIZ): Define.
2915 * linux-i386-ipa.c: Include extra header files.
2916 (initialize_fast_tracepoint_trampoline_buffer): New function.
2917 (initialize_low_tracepoint): Call it.
2918 * server.h (set_trampoline_buffer_space): Declare.
2919 (claim_trampoline_space): Ditto.
2920 (have_fast_tracepoint_trampoline_buffer): Ditto.
2922 2011-11-14 Yao Qi <yao@codesourcery.com>
2924 * server.c (handle_query): Handle InstallInTrace for qSupported.
2925 * tracepoint.c (add_tracepoint): Sort list.
2926 (install_tracepoint, download_tracepoint): New.
2927 (cmd_qtdp): Call them to install and download tracepoints.
2928 (sort_tracepoints): Removed.
2929 (cmd_qtstart): Update.
2931 2011-11-14 Yao Qi <yao@codesourcery.com>
2933 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2934 * mem-break.h: Declare.
2935 * tracepoint.c (cmd_qtstart): Move some code to ...
2936 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2938 (download_tracepoints): Move some code to ...
2939 (download_tracepoint_1): ... here. New.
2941 2011-11-08 Yao Qi <yao@codesourcery.com>
2943 * remote-utils.c (relocate_instruction): A comment fix.
2945 2011-11-07 Joel Brobecker <brobecker@adacore.com>
2947 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2948 (i386_dr_low_get_control, i386_dr_low_get_status): Use
2949 dr_status_mirror and dr_control_mirror from debug_reg_state.
2950 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2951 (i386_initial_stuff): Remove use of deleted globals.
2952 (i386_get_thread_context, i386_set_thread_context,
2953 i386_thread_added): Use dr_status_mirror and dr_control_mirror
2954 from debug_reg_state.
2956 2011-11-05 Yao Qi <yao@codesourcery.com>
2958 * tracepoint.c (gdb_collect): Loop over tracepoints of same
2959 address as TPOINT's.
2961 2011-11-02 Stan Shebs <stan@codesourcery.com>
2963 * tracepoint.c (agent_mem_read_string): New function.
2964 (eval_agent_expr): Call it for tracenz.
2965 * server.c (handle_query): Report support for tracenz.
2967 2011-11-02 Yao Qi <yao@codesourcery.com>
2969 * tracepoint.c (cmd_qtstart): Remove unused local variables.
2971 2011-11-02 Yao Qi <yao@codesourcery.com>
2973 * target.h: Fix a typo in comment.
2975 2011-10-31 Pedro Alves <pedro@codesourcery.com>
2977 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
2978 clobber the breakpoints' shadows with fast tracepoint jumps.
2979 * mem-break.h (check_mem_write): Add `myaddr' parameter.
2980 * target.c (write_inferior_memory): Also pass MYADDR down to
2983 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
2985 * configure.ac: Check support for personality routine.
2986 * configure: Regenerate.
2987 * config.in: Likewise.
2988 * linux-low.c: Include <sys/personality.h>.
2989 Define ADDR_NO_RANDOMIZE if necessary.
2990 (linux_create_inferior): Disable address space randomization when
2991 forking inferior, if requested.
2992 (linux_supports_disable_randomization): New function.
2993 (linux_target_ops): Install it.
2994 * server.h (disable_randomization): Declare.
2995 * server.c (disable_randomization): New global variable.
2996 (handle_general_set): Handle QDisableRandomization.
2997 (handle_query): Likewise for qSupported.
2998 (main): Support --disable-randomization and --no-disable-randomization
2999 command line arguments.
3000 * target.h (struct target_ops): Add supports_disable_randomization.
3001 (target_supports_disable_randomization): New macro.
3003 2011-09-29 Mike Frysinger <vapier@gentoo.org>
3005 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
3007 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
3008 [!PT_GETDSBT] (target_loadmap): New definition.
3009 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
3010 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
3011 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
3012 and PT_GETDSBT to LINUX_LOADMAP.
3013 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
3014 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
3016 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3018 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
3019 (arm_linux_hwbp_cap): New static variable.
3020 (arm_linux_get_hwbp_cap): Replace by ...
3021 (arm_linux_init_hwbp_cap): ... this new function.
3022 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
3023 (arm_linux_get_hw_watchpoint_count): Likewise.
3024 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3025 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
3026 (arm_prepare_to_resume): Use perror_with_name instead of error.
3028 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3030 * linux-arm-low.c: Include <signal.h>.
3031 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
3032 (struct arm_linux_hwbp_cap): New data type.
3033 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
3034 (struct arm_linux_hw_breakpoint): New data type.
3035 (MAX_BPTS, MAX_WPTS): Define.
3036 (struct arch_process_info, struct arch_lwp_info): New data types.
3037 (arm_linux_get_hwbp_cap): New function.
3038 (arm_linux_get_hw_breakpoint_count): Likewise.
3039 (arm_linux_get_hw_watchpoint_count): Likewise.
3040 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3041 (arm_hwbp_control_initialize): Likewise.
3042 (arm_hwbp_control_is_enabled): Likewise.
3043 (arm_hwbp_control_is_initialized): Likewise.
3044 (arm_hwbp_control_disable): Likewise.
3045 (arm_linux_hw_breakpoint_equal): Likewise.
3046 (arm_linux_hw_point_initialize): Likewise.
3047 (struct update_registers_data): New data structure.
3048 (update_registers_callback: New function.
3049 (arm_insert_point): Likewise.
3050 (arm_remove_point): Likewise.
3051 (arm_stopped_by_watchpoint): Likewise.
3052 (arm_stopped_data_address): Likewise.
3053 (arm_new_process): Likewise.
3054 (arm_new_thread): Likewise.
3055 (arm_prepare_to_resume): Likewise.
3056 (the_low_target): Register arm_insert_point, arm_remove_point,
3057 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
3058 arm_new_thread, and arm_prepare_to_resume.
3060 2011-09-15 Stan Shebs <stan@codesourcery.com>
3062 * server.h (struct emit_ops): Add compare-goto fields.
3063 * tracepoint.c (gdb_agent_op_sizes): New table.
3064 (emit_eq_goto): New function.
3065 (emit_ne_goto): New function.
3066 (emit_lt_goto): New function.
3067 (emit_le_goto): New function.
3068 (emit_gt_goto): New function.
3069 (emit_ge_goto): New function.
3070 (is_goto_target): New function.
3071 (compile_bytecodes): Recognize special cases of compare-goto
3072 combinations and call specialized emitters for them.
3073 * linux-x86-low.c (amd64_emit_eq_goto): New function.
3074 (amd64_emit_ne_goto): New function.
3075 (amd64_emit_lt_goto): New function.
3076 (amd64_emit_le_goto): New function.
3077 (amd64_emit_gt_goto): New function.
3078 (amd64_emit_ge_goto): New function.
3079 (amd64_emit_ops): Add the new functions.
3080 (i386_emit_eq_goto): New function.
3081 (i386_emit_ne_goto): New function.
3082 (i386_emit_lt_goto): New function.
3083 (i386_emit_le_goto): New function.
3084 (i386_emit_gt_goto): New function.
3085 (i386_emit_ge_goto): New function.
3086 (i386_emit_ops): Add the new functions.
3088 2011-09-08 Stan Shebs <stan@codesourcery.com>
3090 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
3091 (i386_emit_epilogue): Restore %ebx.
3093 2011-08-31 Jie Zhang <jzhang918@gmail.com>
3095 * server.c (step_thread): Remove definition.
3096 (process_serial_event): Don't handle Hs.
3097 * server.h (step_thread): Remove declaration.
3098 * target.c (set_desired_inferior): Remove use of step_thread.
3100 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3102 * linux-low.c: Include linux-procfs.h.
3103 (linux_attach_lwp_1): Update comments.
3104 (linux_attach): Scan for existing threads when attaching to a
3105 process that is the tgid.
3106 * Makefile.in: Update dependencies.
3108 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3110 * configure.srv: Add linux-procfs.o dependencies.
3112 2011-08-14 Yao Qi <yao@codesourcery.com>
3114 * target.h (struct target_ops): Fix indent.
3115 * win32-low.c (win32_target_ops): Fix comment.
3117 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
3118 Yao Qi <yao@codesourcery.com>
3120 * Makefile.in (clean): Remove tic6x-*.c files.
3121 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
3122 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
3123 (tic6x-c64xp-linux.c): Likewise.
3124 * configure.srv: Add support for tic6x-*-uclinux.
3125 * linux-tic6x-low.c: New.
3126 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
3128 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
3129 Yao Qi <yao@codesourcery.com>
3131 * target.h (struct target_ops): Add read_loadmap.
3132 * linux-low.c (struct target_loadseg): New type.
3133 (struct target_loadmap): New type.
3134 (linux_read_loadmap): New function.
3135 (linux_target_ops): Add linux_read_loadmap.
3136 * server.c (handle_query): Support qXfer:fdpic:read packet.
3137 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
3140 2011-08-05 Eli Zaretskii <eliz@gnu.org>
3142 * win32-low.c: Include <stdint.h>.
3144 2011-07-22 Pedro Alves <pedro@codesourcery.com>
3146 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
3147 to the inferior here.
3148 (i386_remove_aligned_watchpoint): Ditto.
3149 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
3150 fit part of the watchpoint in the debug registers.
3151 (i386_update_inferior_debug_regs): New.
3152 (i386_low_insert_watchpoint): Work on a local mirror of the debug
3153 registers, and only update the inferior on success.
3154 (i386_low_remove_watchpoint): Ditto.
3156 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
3158 * linux-low.c (compare_ints, unique, list_threads, show_process,
3159 linux_core_of_thread): Delete.
3160 (linux_target_ops): Change linux_core_of_thread to
3161 linux_common_core_of_thread.
3162 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
3163 * utils.c (malloc_failure): Change type of argument.
3164 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
3165 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
3166 common/linux-osdata.c, common/ptid.c and common/buffer.c.
3167 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
3168 (IPA_OBJS): Add common-utils-ipa.o.
3169 (ptid_h, linux_osdata_h): New macros.
3170 (server_h): Add common/common-utils.h, common/xml-utils.h,
3171 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
3173 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
3174 ptid.o, buffer.o): New rules.
3175 (linux-low.o): Add common/linux-osdata.h as a dependency.
3176 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
3177 * configure.ac: Add AC_HEADER_DIRENT check.
3178 * config.in: Regenerate.
3179 * configure: Regenerate.
3180 * remote-utils.c (xml_escape_text): Delete.
3181 (buffer_grow, buffer_free, buffer_init, buffer_finish,
3182 buffer_xml_printf): Move to common/buffer.c.
3183 * server.c (main): Remove call to initialize_inferiors.
3184 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
3185 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
3186 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
3187 internal_error, gdb_assert, gdb_assert_fail): Delete.
3188 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
3189 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
3191 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
3192 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
3193 initialize_inferiors): Delete.
3195 2011-07-20 Pedro Alves <pedro@codesourcery.com>
3197 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
3200 2011-05-31 Pedro Alves <pedro@codesourcery.com>
3202 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
3204 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
3206 2011-05-26 Yao Qi <yao@codesourcery.com>
3208 * Makefile.in (thread-db.o): Track dependence to
3209 common/gdb_thread_db.h.
3210 * thread-db.c: include gdb_thread_db.h from right place.
3212 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
3214 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
3215 __FILE__ and __LINE__ to internal_error.
3217 2011-05-13 Doug Evans <dje@google.com>
3219 * thread-db.c (try_thread_db_load_from_sdir): New function.
3220 (try_thread_db_load_from_dir): New function.
3221 (thread_db_load_search): Handle $sdir, ignore $pdir.
3222 Remove trying of system directories if search of
3223 libthread-db-search-path fails, that is now done via $sdir.
3225 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
3227 * server.c (handle_query): Add EnableDisableTracepoints to the list
3228 of supported features.
3229 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
3231 (cmd_qtenable_disable): New.
3232 (cmd_qtstart): Install tracepoints even if disabled.
3233 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
3234 receiving a QTEnable or QTDisable packet.
3235 (gdb_collect): Skip data collection if fast tracepoint is disabled.
3236 (ust_marker_to_static_tracepoint): Do not ignore disabled static
3238 (gdb_probe): Skip data collection if static tracepoint is disabled.
3240 2011-05-10 Doug Evans <dje@google.com>
3242 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
3244 2011-05-04 Doug Evans <dje@google.com>
3246 * linux-low.c (linux_join): Skip process lookup.
3247 * spu-low.c (spu_join): Ditto.
3248 * server.c (join_inferiors_callback): Delete.
3249 (process_serial_event): For 'D' packet (detach) call join_inferior
3252 2011-05-04 Joseph Myers <joseph@codesourcery.com>
3254 * README: Don't mention xscale*-*-linux*.
3255 * configure.srv (xscale*-*-linux*): Don't handle target.
3257 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
3259 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3261 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3262 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3263 (i386_emit_void_call_2): Likewise.
3265 2011-04-26 Yao Qi <yao@codesourcery.com>
3267 * linux-low.c: Move common macros to linux-ptrace.h.
3268 Include linux-ptrace.h.
3269 * Makefile.in (linux_ptrace_h): New.
3270 (linux-low.o): Depends on linux-ptrace.h.
3272 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
3274 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3275 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
3276 (remote_prepare): New function with most of the TCP code from ...
3277 (remote_open): ... here. Detect PORT here unconditionally. Move also
3278 setting transport_is_reliable.
3279 * server.c (run_once): New variable.
3280 (gdbserver_usage): Document it.
3281 (main): Set run_once for `--once'. Call remote_prepare. Exit after
3282 the first run if RUN_ONCE.
3283 * server.h (run_once, remote_prepare): New declarations.
3285 2011-04-19 Tom Tromey <tromey@redhat.com>
3287 * win32-low.c (handle_load_dll): Remove duplicate "the".
3289 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
3291 Remove support for old Cygwin 1.5 versions.
3292 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3293 function to avoid warning.
3294 (win32_add_one_solib): Use cygwin_conv_path function to avoid
3297 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
3299 * gdbserver/server.h (Macro _): Define it if not available.
3301 2011-03-14 Michael Snyder <msnyder@vmware.com>
3303 * hostio.c (handle_close): Remove unnecessary null test.
3305 2011-03-10 Joel Brobecker <brobecker@adacore.com>
3307 * Makefile.in (maintainer-clean realclean distclean): Remove
3308 "make ... subdir_do" command.
3310 2011-03-10 Michael Snyder <msnyder@vmware.com>
3312 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3314 * server.c (handle_v_run): Free alloced buffer on early return.
3316 2011-03-09 Yao Qi <yao@codesourcery.com>
3319 2011-03-04 Yao Qi <yao@codesourcery.com>
3321 * Makefile.in: Remove GNU make feature --directory.
3323 2011-03-05 Yao Qi <yao@codesourcery.com>
3325 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3326 (subdir_do): New make target. Copied from gdb/Makefile.
3327 (maintainer-clean, realclean, distclean, clean): Call corresponding
3328 make targets in common/Makefile.
3330 2011-02-11 Yao Qi <yao@codesourcery.com>
3332 * configure.ac: Call AC_PROG_RANLIB.
3333 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3334 * configure: Regenerate.
3336 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3338 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3340 2011-03-06 Yao Qi <yao@codesourcery.com>
3342 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3344 2011-03-05 Yao Qi <yao@codesourcery.com>
3346 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3347 (subdir_do): New make target. Copied from gdb/Makefile.
3348 (maintainer-clean, realclean, distclean, clean): Call corresponding
3349 make targets in common/Makefile.
3351 2011-03-04 Yao Qi <yao@codesourcery.com>
3353 * Makefile.in: Remove GNU make feature --directory.
3355 2011-03-04 Michael Snyder <msnyder@vmware.com>
3357 * server.c (queue_stop_reply): Call xmalloc not malloc.
3359 2011-03-02 Michael Snyder <msnyder@vmware.com>
3361 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3363 2011-02-28 Michael Snyder <msnyder@vmware.com>
3365 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3366 (cmd_qtframe): Ditto.
3367 (cmd_qtbuffer): Ditto.
3368 (cmd_bigqtbuffer): Ditto.
3370 * utils.c (decimal2str): Initialize 'width' to nine, then
3373 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3375 * hostio.c (require_data): Free *data, not data.
3377 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3379 * hostio.c (require_data): Use free, not xfree.
3381 2011-02-27 Michael Snyder <msnyder@vmware.com>
3383 * server.c (handle_query): Discard unused value.
3385 * hostio.c (require_data): Free malloc memory before returning
3388 2011-02-26 Michael Snyder <msnyder@vmware.com>
3390 * linux-low.c (list_threads): Call closedir for dirent.
3392 2011-02-27 Michael Snyder <msnyder@vmware.com>
3394 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
3395 a case statement falls through.
3397 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
3399 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
3402 2011-02-26 Michael Snyder <msnyder@vmware.com>
3404 * utils.c (decimal2str): Eliminate dead code and dead param.
3405 (pulongest): Drop dead param from call to decimal2str.
3408 2011-02-24 Joel Brobecker <brobecker@adacore.com>
3410 Revert the following patch (not approved yet):
3411 2011-02-21 Hui Zhu <teawater@gmail.com>
3412 * tracepoint.c (tp_printf): New function.
3413 (eval_agent_expr): Handle gdb_agent_op_printf.
3415 2011-02-21 Hui Zhu <teawater@gmail.com>
3417 * tracepoint.c (tp_printf): New function.
3418 (eval_agent_expr): Handle gdb_agent_op_printf.
3420 2011-02-18 Tom Tromey <tromey@redhat.com>
3422 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3423 (tracepoint.o): Likewise.
3424 * tracepoint.c (enum gdb_agent_op): Use ax.def.
3425 (gdb_agent_op_names): Likewise.
3427 2011-02-18 Tom Tromey <tromey@redhat.com>
3429 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3430 gdb_agent_op_rot>: New constants.
3431 (gdb_agent_op_names): Add pick and roll.
3432 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3435 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3437 * aclocal.m4: Regenerated with aclocal-1.11.1.
3439 2011-02-14 Pedro Alves <pedro@codesourcery.com>
3441 * server.c (handle_qxfer_traceframe_info): New.
3442 (qxfer_packets): Register "traceframe-info".
3443 (handle_query): Report support for qXfer:traceframe-info:read+.
3444 * tracepoint.c (match_blocktype): New.
3445 (traceframe_find_block_type): Rename to ...
3446 (traceframe_walk_blocks): ... this. Add callback filter argument,
3448 (traceframe_find_block_type): New, reimplemented on top of
3449 traceframe_walk_blocks.
3450 (build_traceframe_info_xml): New.
3451 (traceframe_read_info): New.
3452 * server.h (traceframe_read_info): Declare.
3454 2011-02-11 Yao Qi <yao@codesourcery.com>
3456 * configure.ac: Call AC_PROG_RANLIB.
3457 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3458 * configure: Regenerate.
3460 2011-02-07 Pedro Alves <pedro@codesourcery.com>
3462 * server.c (gdb_read_memory): Change return semantics to allow
3464 (handle_search_memory_1): Adjust.
3465 (process_serial_event) <'m' packet>: Handle partial transfers.
3466 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3468 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3470 * regcache.c (init_register_cache): Initialize
3471 regcache->register_status.
3472 (free_register_cache): Release regcache->register_status.
3473 (regcache_cpy): Copy register_status.
3474 (registers_to_string): Print 'x's for unavailable registers.
3475 (supply_register): Mark the register's status valid or
3476 unavailable, depending on whether a buffer was passed in or not.
3477 (supply_register_zeroed): New.
3478 (supply_regblock): Mark the registers' status valid or
3479 unavailable, depending on whether a buffer was passed in or not.
3480 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3481 (struct regcache): New `register_status' field.
3482 (supply_register_zeroed): Declare.
3483 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3484 supply_register_zeroed, rather than passing a NULL buffer to
3486 * tracepoint.c (fetch_traceframe_registers): Update comment.
3488 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3490 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3493 2011-01-25 Pedro Alves <pedro@codesourcery.com>
3495 * server.h (decode_xfer_write): Change prototype.
3496 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3497 and don't extract the annex here.
3498 * server.c (decode_xfer_read): Remove `annex' parameter,
3499 and don't extract the annex here.
3501 (struct qxfer): New.
3502 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3503 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3504 (handle_qxfer_statictrace): New functions, abstracted out from
3505 handle_query, and made to use the struct qxfer interface.
3506 (handle_threads_qxfer_proper): Rename to ...
3507 (handle_qxfer_threads_proper): ... this.
3508 (handle_threads_qxfer): Rename to ...
3509 (handle_qxfer_threads): ... this. Adjust.
3510 (qxfer_packets): New array.
3511 (handle_qxfer): New function.
3512 (handle_query): Use handle_qxfer.
3514 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
3516 * gdbreplay.c: Shorten lines of >= 80 columns.
3517 * linux-low.c: Ditto.
3518 * linux-ppc-low.c: Ditto.
3519 * linux-s390-low.c: Ditto.
3520 * linux-sparc-low.c: Ditto.
3521 * linux-x86-low.c: Ditto.
3522 * linux-xtensa-low.c: Ditto.
3523 * mem-break.c: Ditto.
3525 * regcache.h: Ditto.
3526 * remote-utils.c: Ditto.
3529 * thread-db.c: Ditto.
3530 * tracepoint.c: Ditto.
3532 * win32-low.h: Ditto.
3534 2011-01-05 Joel Brobecker <brobecker@adacore.com>
3536 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3539 2011-01-01 Joel Brobecker <brobecker@adacore.com>
3541 * server.c (gdbserver_version): Update copyright year in version
3543 * gdbreplay.c (gdbreplay_version): Ditto.
3545 2010-12-29 Jie Zhang <jie.zhang@analog.com>
3547 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3548 * linux-bfin-low.c: New file.
3549 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3550 PT_DATA_ADDR for BFIN targets.
3551 * Makefile.in (SFILES): Add linux-bfin-low.c.
3552 (clean): Remove reg-bfin.c.
3553 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3554 * README: Mention supported Blackfin targets.
3556 2010-12-23 Mike Frysinger <vapier@gentoo.org>
3558 * .gitignore: New file.
3560 2010-11-16 Mike Frysinger <vapier@gentoo.org>
3562 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3564 2010-10-22 Jie Zhang <jie@codesourcery.com>
3566 * Makefile.in: Add FLAGS_TO_PASS variable.
3567 (install): Remove dependency of install-only and recursively
3568 invoke make for install-only.
3570 2010-10-04 Doug Evans <dje@google.com>
3572 * Makefile.in (uninstall): Use $(DESTDIR).
3574 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3578 * linux-x86-low.c (compat_siginfo_from_siginfo)
3579 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3580 si_code is < 0. Check for si_code == SI_TIMER before checking for
3583 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3585 * lynx-i386-low.c: New file.
3586 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3588 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3590 * lynx-low.c (ptrace_request_to_str): Remove handling for
3591 request values that have been removed in LynxOS 5.x.
3593 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3595 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3598 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3600 * configure.ac: Add --enable-inprocess-agent option.
3601 * configure: Rebuilt.
3603 2010-09-06 Yao Qi <yao@codesourcery.com>
3605 * linux-low.c (linux_kill): Remove unused variable.
3606 (linux_stabilize_threads): Likewise.
3607 * server.c (start_inferior): Likewise.
3608 (queue_stop_reply_callback): Likewise.
3609 * tracepoint.c (do_action_at_tracepoint): Likewise.
3611 2010-09-06 Yao Qi <yao@codesourcery.com>
3613 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3616 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3618 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3620 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3622 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3625 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3627 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3628 gdbserver/lynx-ppc-low.c: New files.
3629 * Makefile.in (lynx_low_h): New variable.
3630 (lynx-low.o, lynx-ppc-low.o): New rules.
3631 * configure.ac: On LynxOS, link with -lnetinet.
3632 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3633 * configure: regenerate.
3635 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3637 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3638 * configure.ac: Add check for vasprintf and vsnprintf.
3639 * configure, config.in: Regenerate.
3640 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3642 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3644 * gdbreplay.c: Move include of alloca.h up, next to include of
3646 * server.h: Add include of malloc.h.
3647 * mem-break.c: Remove include of malloc.h.
3648 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3650 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3652 * Makefile.in (memmem.o): Build with -Wno-error.
3654 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3656 * utils.c (xsnprintf): Make non-static.
3657 * server.h: Add xsnprintf declaration.
3658 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3659 replace calls to snprintf by calls to xsnprintf throughout.
3661 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3663 * configure.ac: Add configure check for alloca.
3664 * configure, config.in: Regenerate.
3665 * server.h: Include alloca.h if it exists.
3666 * gdbreplay.c: Include alloca.h if it exists.
3668 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3670 * linux-low.c (__SIGRTMIN): Define if not already defined.
3671 (linux_create_inferior): Check for __ANDROID__ rather than
3673 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3674 are already deferred.
3675 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3676 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3677 stopped and already has a pending signal to report.
3678 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3679 a pending signal to report or is moving out of a jump pad.
3680 (linux_init_signals): Check for __ANDROID__ rather than
3683 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3685 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3686 debug_threads check. Avoid a linear search when not doing debug
3689 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3691 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3692 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3693 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3694 (process_event): Change local fd's type to gdb_fildes_t.
3695 (create_file_handler): Adjust prototype.
3696 (delete_file_handler): Adjust prototype.
3697 (handle_file_event): Adjust prototype. Use pfildes.
3698 (create_file_event): Adjsut prototype.
3699 * remote-utils.c (remote_desc, listen_desc): Change type to
3701 * server.h: New gdb_fildes_t typedef.
3702 [USE_WIN32API]: Include winsock2.h.
3703 (delete_file_handler, add_file_handler): Adjust prototypes.
3705 * utils.c (pfildes): New.
3707 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3709 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3710 * configure: Regenerate.
3712 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3714 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3715 (linux_done_accessing_memory): ... this.
3716 (linux_target_ops): Adjust.
3717 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3718 * nto-low.c (nto_target_ops): Adjust comment.
3719 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3720 * spu-low.c (spu_target_ops): Adjust comment.
3721 * target.h (target_ops): Rename unprepare_to_access_memory field
3722 to done_accessing_memory.
3723 (unprepare_to_access_memory): Rename to ...
3724 (done_accessing_memory): ... this.
3726 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3728 * linux-low.c (linux_prepare_to_access_memory): New.
3729 (linux_unprepare_to_access_memory): New.
3730 (linux_target_ops): Install them.
3731 * server.c (read_memory): Rename to ...
3732 (gdb_read_memory): ... this. Use
3733 prepare_to_access_memory/prepare_to_access_memory.
3734 (write_memory): Rename to ...
3735 (gdb_write_memory): ... this. Use
3736 prepare_to_access_memory/prepare_to_access_memory.
3737 (handle_search_memory_1): Adjust.
3738 (process_serial_event): Adjust.
3739 * target.h (struct target_ops): New fields
3740 prepare_to_access_memory and unprepare_to_access_memory.
3741 (prepare_to_access_memory, unprepare_to_access_memory): New.
3742 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3743 prepare_to_access_memory/prepare_to_access_memory.
3744 * nto-low.c (nto_target_ops): Adjust.
3745 * spu-low.c (spu_target_ops): Adjust.
3746 * win32-low.c (win32_target_ops): Adjust.
3748 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3750 * Makefile.in (WARN_CFLAGS): Get it from configure.
3751 (WERROR_CFLAGS): New.
3752 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3753 * configure.ac: Introduce --enable-werror, which adds -Werror to
3754 the compiler command line. Enabled by default. Disable with
3755 --disable-werror. Add -Wdeclaration-after-statement
3756 Wpointer-arith and -Wformat-nonliteral to warning flags.
3757 * configure: Regenerate.
3759 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3761 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3763 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3765 * gdbreplay.c (remote_error): New.
3767 (expect): Use gdbchar. Check for error reading from GDB.
3768 Clarify sync error output.
3769 (play): Check for errors writing to GDB.
3770 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3771 * remote-utils.c (getpkt): Check for errors writing to the remote
3774 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3776 * linux-low.c (linux_wait_1): Move non-debugging code out of
3777 `debug_threads' control.
3779 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3781 * linux-low.c (linux_wait_1): Don't set last_status here.
3782 * server.c (push_event, queue_stop_reply_callback): Assert we're
3783 not pushing a TARGET_WAITKIND_IGNORE event.
3784 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3785 (myresume, handle_target_event): Set the thread's last_resume_kind
3786 and last_status from the target returned status.
3788 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3792 * linux-x86-low.c (update_debug_registers_callback): New.
3793 (i386_dr_low_set_addr): Use it.
3794 (i386_dr_low_get_addr): New.
3795 (i386_dr_low_set_control): Use update_debug_registers_callback.
3796 (i386_dr_low_get_control): New.
3797 (i386_dr_low_get_status): Adjust.
3798 * linux-low.c (linux_stop_lwp): New.
3799 * linux-low.h (linux_stop_lwp): Declare.
3801 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3802 argument instead of a i386_debug_reg_state.
3803 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3804 a i386_debug_reg_state.
3805 (i386_insert_aligned_watchpoint): Adjust.
3806 (i386_remove_aligned_watchpoint): Adjust.
3807 (i386_low_stopped_data_address): Read the debug registers from the
3808 inferior instead of from the mirrors.
3809 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3810 (i386_dr_low_get_addr): Declare.
3811 (i386_dr_low_get_control): Declare.
3812 (i386_dr_low_get_status): Change prototype.
3814 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3815 (i386_dr_low_get_addr): New.
3816 (i386_dr_low_get_control): New.
3817 (i386_dr_low_get_status): Adjust prototype. Return
3819 (i386_initial_stuff): Clear dr_status_mirror and
3821 (i386_get_thread_context): Adjust.
3822 (i386_set_thread_context): Adjust.
3823 (i386_thread_added): Adjust.
3825 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3827 * linux-low.h (linux_thread_area): Delete declaration.
3829 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3831 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3832 after its termination.
3834 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3836 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3837 (gdb_wants_all_stopped): Delete.
3838 (linux_wait_1): Don't call them.
3839 * server.c (handle_v_cont): Tag all threads as want-stopped.
3840 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3841 stopped as "client-wants-stopped".
3843 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3845 * Makefile.in (signals_h): New.
3846 (server_h): Depend on it.
3847 (server.o): Don't depend on $(signals_def).
3848 (signals.o): Depend on $(signals_def).
3850 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3852 * Makefile.in (signals_def): New.
3853 (server_h): Append include/gdb/signals.h and signals_def.
3854 (server.o): Append signals_def.
3856 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3858 * server.c (handle_target_event): Use target_signal_to_host for
3859 resume_info.sig initialization.
3860 * target.h (struct thread_resume) <sig>: New comment.
3862 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3864 * server.c (handle_query): strcpy() the returned string from paddress()
3865 instead of sprintf().
3866 * utils.c (paddress): Return phex_nz().
3868 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3870 * server.c (handle_v_cont): Call mourn_inferior if process
3872 (myresume): Likewise.
3874 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3876 Static tracepoints, and integration with UST.
3878 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3879 * mem-break.c (uninsert_all_breakpoints)
3880 (reinsert_all_breakpoints): New.
3881 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3882 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3883 (gdb_agent_ust_loaded, helper_thread_id)
3884 (gdb_agent_helper_thread_id): New macros.
3885 (struct ipa_sym_addresses): Add addr_ust_loaded,
3886 addr_helper_thread_id, addr_cmd_buf.
3887 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3888 (in_process_agent_loaded_ust): New.
3889 (write_e_ust_not_loaded): New.
3890 (maybe_write_ipa_ust_not_loaded): New.
3891 (struct collect_static_trace_data_action): New.
3892 (enum tracepoint_type) <static_tracepoint>: New.
3893 (struct tracepoint) <handle>: Mention static tracepoints.
3894 (struct static_tracepoint_ctx): New.
3895 (CMD_BUF_SIZE): New.
3896 (add_tracepoint_action): Handle static tracepoint actions.
3897 (unprobe_marker_at): New.
3898 (clear_installed_tracepoints): Handle static tracepoints.
3899 (cmd_qtdp): Handle static tracepoints.
3900 (probe_marker_at): New.
3901 (cmd_qtstart): Handle static tracepoints.
3902 (response_tracepoint): Handle static tracepoints.
3903 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3904 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3905 (get_context_regcache): Handle static tracepoints.
3906 (do_action_at_tracepoint): Handle static tracepoint actions.
3907 (traceframe_find_block_type): Handle static trace data blocks.
3908 (traceframe_read_sdata): New.
3909 (download_tracepoints): Download static tracepoint actions.
3910 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3911 (GDB_PROBE_NAME): New.
3916 (ust_marker_to_static_tracepoint): New.
3918 (collect_ust_data_at_tracepoint): New.
3919 (gdb_ust_probe): New.
3920 (UNIX_PATH_MAX, SOCK_DIR): New.
3921 (gdb_ust_connect_sync_socket): New.
3922 (resume_thread, stop_thread): New.
3923 (run_inferior_command): New.
3924 (init_named_socket): New.
3925 (gdb_ust_socket_init): New.
3926 (cstr_to_hexstr): New.
3928 (first_marker, next_marker): New.
3929 (response_ust_marker): New.
3930 (cmd_qtfstm, cmd_qtsstm): New.
3931 (unprobe_marker_at, probe_marker_at): New.
3932 (cmd_qtstmat, gdb_ust_thread): New.
3933 (gdb_ust_init): New.
3934 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3935 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3937 (x86_64_st_collect_regmap): New.
3938 (X86_64_NUM_ST_COLLECT_GREGS): New.
3939 (AMD64_RIP_REGNUM): New.
3940 (supply_static_tracepoint_registers): New.
3941 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3943 (i386_st_collect_regmap): New.
3944 (i386_NUM_ST_COLLECT_GREGS): New.
3945 (supply_static_tracepoint_registers): New.
3946 * server.c (handle_query): Handle qXfer:statictrace:read.
3947 <qSupported>: Report support for StaticTracepoints, and
3948 qXfer:statictrace:read features.
3949 * server.h (traceframe_read_sdata)
3950 (supply_static_tracepoint_registers): Declare.
3951 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3952 (unpack_varlen_hex): Include in IPA build.
3953 * Makefile.in (ustlibs, ustinc): New.
3954 (IPA_OBJS): Add remote-utils-ipa.o.
3955 ($(IPA_LIB)): Link -ldl and -lpthread.
3957 (IPAGENT_CFLAGS): Add UST_CFLAGS.
3958 * config.in, configure: Regenerate.
3960 2010-06-20 Ian Lance Taylor <iant@google.com>
3961 Pedro Alves <pedro@codesourcery.com>
3963 * linux-x86-low.c (always_true): Delete.
3964 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3965 trying to fool the compiler with always_true.
3967 2010-06-20 Pedro Alves <pedro@codesourcery.com>
3969 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3970 conditions in gdbserver.
3972 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
3974 * spu-low.c (spu_read_memory): Wrap around local store limit.
3975 (spu_write_memory): Likewise.
3977 2010-06-15 Pedro Alves <pedro@codesourcery.com>
3979 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3980 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3982 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3984 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3985 uses with LONGEST uses.
3987 2010-06-14 Stan Shebs <stan@codesourcery.com>
3988 Pedro Alves <pedro@codesourcery.com>
3992 * linux-x86-low.c: Include limits.h.
3997 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3998 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3999 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
4000 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
4001 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
4002 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
4003 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
4004 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
4005 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
4006 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
4007 (amd64_emit_void_call_2): New.
4008 (amd64_emit_ops): New.
4009 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
4010 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
4011 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
4012 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
4013 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
4014 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
4015 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
4016 (i386_emit_call, i386_emit_reg, i386_emit_pop)
4017 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
4018 (i386_emit_stack_adjust, i386_emit_int_call_1)
4019 (i386_emit_void_call_2): New.
4020 (i386_emit_ops): New.
4021 (x86_emit_ops): New.
4022 (the_low_target): Install x86_emit_ops.
4023 * server.h (struct emit_ops): New.
4024 (get_raw_reg_func_addr): Declare.
4025 (current_insn_ptr, emit_error): Declare.
4026 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
4027 (set_trace_state_variable_value): New defines.
4028 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
4029 addr_get_trace_state_variable_value and
4030 addr_set_trace_state_variable_value.
4031 (symbol_list): New fields for get_raw_reg,
4032 get_trace_state_variable_value and set_trace_state_variable_value.
4033 (condfn): New typedef.
4034 (struct tracepoint): New field `compiled_cond'.
4035 (do_action_at_tracepoint): Clear compiled_cond.
4036 (get_trace_state_variable_value, set_trace_state_variable_value):
4038 (condition_true_at_tracepoint): If there's a compiled condition,
4040 (current_insn_ptr, emit_error): New globals.
4041 (struct bytecode_address): New.
4042 (get_raw_reg_func_addr): New.
4043 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
4044 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
4045 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
4046 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
4047 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
4048 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
4049 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
4050 (compile_tracepoint_condition, compile_bytecodes): New.
4051 * target.h (emit_ops): Forward declare.
4052 (struct target_ops): New field emit_ops.
4053 (target_emit_ops): New.
4054 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
4055 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
4056 * linux-low.c (linux_emit_ops): New.
4057 (linux_target_ops): Install it.
4058 * linux-low.h (struct linux_target_ops): New field emit_ops.
4060 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
4062 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
4063 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
4065 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4066 Stan Shebs <stan@codesourcery.com>
4068 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
4069 (all): Depend on $(extra_libraries).
4070 (install-only): Install the IPA.
4071 (IPA_OBJS, IPA_LIB): New.
4072 (clean): Remove the IPA lib.
4073 (IPAGENT_CFLAGS): New.
4074 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
4075 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
4076 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
4077 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
4078 * configure.ac: Check for atomic builtins support in the compiler.
4079 (IPA_DEPFILES, extra_libraries): Define.
4080 * configure.srv (ipa_obj): Add description.
4081 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
4082 (i[34567]86-*-linux*): Set ipa_obj.
4083 (x86_64-*-linux*): Set ipa_obj.
4084 * linux-low.c (stabilizing_threads): New.
4085 (supports_fast_tracepoints): New.
4086 (linux_detach): Stabilize threads before detaching.
4087 (handle_tracepoints): Handle internal tracing breakpoints. Assert
4088 the lwp is either not stabilizing, or is moving out of a jump pad.
4089 (linux_fast_tracepoint_collecting): New.
4090 (maybe_move_out_of_jump_pad): New.
4091 (enqueue_one_deferred_signal): New.
4092 (dequeue_one_deferred_signal): New.
4093 (linux_wait_for_event_1): If moving out of a jump pad, defer
4094 pending signals to later.
4095 (linux_stabilize_threads): New.
4096 (linux_wait_1): Check if threads need moving out of jump pads, and
4098 (stuck_in_jump_pad_callback): New.
4099 (move_out_of_jump_pad_callback): New.
4101 (linux_resume_one_lwp): Handle moving out of jump pads.
4102 (linux_set_resume_request): Dequeue deferred signals.
4103 (need_step_over_p): Also step over fast tracepoint jumps.
4104 (start_step_over): Also uninsert fast tracepoint jumps.
4105 (finish_step_over): Also reinsert fast tracepoint jumps.
4106 (linux_install_fast_tracepoint_jump): New.
4107 (linux_target_ops): Install linux_stabilize_threads and
4108 linux_install_fast_tracepoint_jump_pad.
4109 * linux-low.h (linux_target_ops) <get_thread_area,
4110 install_fast_tracepoint_jump_pad>: New fields.
4111 (struct lwp_info) <collecting_fast_tracepoint,
4112 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
4113 (linux_get_thread_area): Declare.
4114 * linux-x86-low.c (jump_insn): New.
4115 (x86_get_thread_area): New.
4116 (append_insns): New.
4118 (amd64_install_fast_tracepoint_jump_pad): New.
4119 (i386_install_fast_tracepoint_jump_pad): New.
4120 (x86_install_fast_tracepoint_jump_pad): New.
4121 (the_low_target): Install x86_get_thread_area and
4122 x86_install_fast_tracepoint_jump_pad.
4123 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
4124 (struct fast_tracepoint_jump): New.
4125 (fast_tracepoint_jump_insn): New.
4126 (fast_tracepoint_jump_shadow): New.
4127 (find_fast_tracepoint_jump_at): New.
4128 (fast_tracepoint_jump_here): New.
4129 (delete_fast_tracepoint_jump): New.
4130 (set_fast_tracepoint_jump): New.
4131 (uninsert_fast_tracepoint_jumps_at): New.
4132 (reinsert_fast_tracepoint_jumps_at): New.
4133 (set_breakpoint_at): Use write_inferior_memory.
4134 (uninsert_raw_breakpoint): Use write_inferior_memory.
4135 (check_mem_read): Mask out fast tracepoint jumps.
4136 (check_mem_write): Mask out fast tracepoint jumps.
4137 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
4138 (set_fast_tracepoint_jump): Declare.
4139 (delete_fast_tracepoint_jump)
4140 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
4141 (reinsert_fast_tracepoint_jumps_at): Declare.
4142 * regcache.c: Don't compile many functions when building the
4143 in-process agent library.
4144 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
4145 the register buffer in the heap.
4146 (free_register_cache): If the register buffer isn't owned by the
4147 regcache, don't free it.
4148 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
4149 pre-existing register caches.
4150 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
4152 (convert_ascii_to_int): : Constify `from' parameter type.
4153 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
4154 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
4155 the needed buffer in-place.
4156 (relocate_instruction): New.
4157 * server.c (handle_query) <qSymbols>: If the target supports
4158 tracepoints, give it a chance of looking up symbols. Report
4159 support for fast tracepoints.
4160 (handle_status): Stabilize threads.
4161 (process_serial_event): Adjust.
4162 * server.h (struct fast_tracepoint_jump): Forward declare.
4163 (struct process_info) <fast_tracepoint_jumps>: New field.
4164 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
4165 (decode_X_packet, decode_M_packet): Adjust.
4166 (relocate_instruction): Declare.
4167 (in_process_agent_loaded): Declare.
4168 (tracepoint_look_up_symbols): Declare.
4169 (struct fast_tpoint_collect_status): Declare.
4170 (fast_tracepoint_collecting): Declare.
4171 (force_unlock_trace_buffer): Declare.
4172 (handle_tracepoint_bkpts): Declare.
4173 (initialize_low_tracepoint)
4174 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
4175 * target.h (struct target_ops) <stabilize_threads,
4176 install_fast_tracepoint_jump_pad>: New fields.
4177 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
4178 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
4179 [HAVE_STDINT_H]: Include stdint.h.
4180 (trace_debug_1): Rename to ...
4181 (trace_vdebug): ... this.
4182 (trace_debug): Rename to ...
4183 (trace_debug_1): ... this. Add `level' parameter.
4185 (ATTR_USED, ATTR_NOINLINE): New.
4186 (IP_AGENT_EXPORT): New.
4187 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4188 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
4189 (about_to_request_buffer_space, trace_buffer_is_full)
4190 (stopping_tracepoint, expr_eval_result, error_tracepoint)
4191 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
4192 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
4193 (traceframe_write_count, traceframes_created)
4194 (trace_state_variables)
4195 New renaming defines.
4196 (struct ipa_sym_addresses): New.
4197 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
4199 (ipa_sym_addrs): New.
4200 (all_tracepoint_symbols_looked_up): New.
4201 (in_process_agent_loaded): New.
4202 (write_e_ipa_not_loaded): New.
4203 (maybe_write_ipa_not_loaded): New.
4204 (tracepoint_look_up_symbols): New.
4205 (debug_threads) [IN_PROCESS_AGENT]: New.
4206 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
4207 (UNKNOWN_SIDE_EFFECTS): New.
4208 (stop_tracing): New.
4209 (flush_trace_buffer): New.
4210 (stop_tracing_bkpt): New.
4211 (flush_trace_buffer_bkpt): New.
4212 (read_inferior_integer): New.
4213 (read_inferior_uinteger): New.
4214 (read_inferior_data_pointer): New.
4215 (write_inferior_data_pointer): New.
4216 (write_inferior_integer): New.
4217 (write_inferior_uinteger): New.
4218 (struct collect_static_trace_data_action): Delete.
4219 (enum tracepoint_type): New.
4220 (struct tracepoint) <type>: New field `type'.
4221 <actions_str, step_actions, step_actions_str>: Only include in
4223 <orig_size, obj_addr_on_target, adjusted_insn_addr>
4224 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
4225 (tracepoints): Use IP_AGENT_EXPORT.
4226 (last_tracepoint): Don't include in the IPA.
4227 (stopping_tracepoint): Use IP_AGENT_EXPORT.
4228 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
4229 (alloced_trace_state_variables): New.
4230 (trace_state_variables): Use IP_AGENT_EXPORT.
4231 (traceframe_t): Delete unused variable.
4232 (circular_trace_buffer): Don't include in the IPA.
4233 (trace_buffer_start): Delete.
4234 (struct trace_buffer_control): New.
4235 (trace_buffer_free): Delete.
4236 (struct ipa_trace_buffer_control): New.
4237 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
4238 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
4240 (trace_buffer_ctrl): New.
4241 (TRACE_BUFFER_CTRL_CURR): New.
4242 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
4243 Reimplement as macros.
4244 (trace_buffer_wrap): Delete.
4245 (traceframe_write_count, traceframe_read_count)
4246 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
4247 (struct tracepoint_hit_ctx) <type>: New field.
4248 (struct fast_tracepoint_ctx): New.
4249 (memory_barrier): New.
4251 (record_tracepoint_error): Update atomically in the IPA.
4252 (clear_inferior_trace_buffer): New.
4253 (about_to_request_buffer_space): New.
4254 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
4255 updating the same buffer.
4256 (add_tracepoint): Default the tracepoint's type to trap
4257 tracepoint, and orig_size to -1.
4258 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
4260 (create_trace_state_variable): New parameter `gdb'. Handle it.
4261 (clear_installed_tracepoints): Clear fast tracepoint jumps.
4262 (cmd_qtdp): Handle fast tracepoints.
4264 (max_jump_pad_size): New.
4265 (gdb_jump_pad_head): New.
4266 (get_jump_space_head): New.
4267 (claim_jump_space): New.
4268 (sort_tracepoints): New.
4269 (MAX_JUMP_SIZE): New.
4270 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
4272 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4273 support. Upload fast traceframes, and delete internal IPA
4275 (stop_tracing_handler): New.
4276 (flush_trace_buffer_handler): New.
4277 (cmd_qtstop): Upload fast tracepoints.
4278 (response_tracepoint): Handle fast tracepoints.
4279 (tracepoint_finished_step): Upload fast traceframes. Set the
4280 tracepoint hit context's tracepoint type.
4281 (handle_tracepoint_bkpts): New.
4282 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4283 type. Add comment about fast tracepoints.
4284 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4285 non-existing action_str field.
4286 (get_context_regcache): Handle fast tracepoints.
4287 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4289 (fast_tracepoint_from_jump_pad_address): New.
4290 (fast_tracepoint_from_ipa_tpoint_address): New.
4291 (collecting_t): New.
4292 (force_unlock_trace_buffer): New.
4293 (fast_tracepoint_collecting): New.
4296 (write_inferior_data_ptr): New.
4297 (target_tp_heap): New.
4298 (target_malloc): New.
4299 (download_agent_expr): New.
4301 (download_tracepoints): New.
4302 (download_trace_state_variables): New.
4303 (upload_fast_traceframes): New.
4304 (IPA_FIRST_TRACEFRAME): New.
4305 (IPA_NEXT_TRACEFRAME_1): New.
4306 (IPA_NEXT_TRACEFRAME): New.
4307 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4308 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4309 (gdb_jump_pad_buffer_end): New.
4310 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4311 (initialize_tracepoint): Adjust.
4312 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4313 buffer. Initialize the low module.
4314 * utils.c (PREFIX, TOOLNAME): New.
4315 (malloc_failure): Use PREFIX.
4316 (error): In the IPA, an error causes an exit.
4317 (fatal, warning): Use PREFIX.
4318 (internal_error): Use TOOLNAME.
4319 (NUMCELLS): Increase to 10.
4320 * configure, config.in: Regenerate.
4322 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4324 * server.c (handle_query) <qSupported>: Do two passes over the
4325 qSupported string to avoid nesting strtok.
4327 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4329 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4331 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
4333 * configure: Regenerate.
4334 * proc-service.list: New.
4336 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4338 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4341 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
4343 * gdbreplay.c (remote_open): Check error return from socket() call by
4344 its equality to -1 not by it being negative.
4345 * remote-utils.c (remote_open): Likewise.
4347 2010-05-23 Pedro Alves <pedro@codesourcery.com>
4349 * config.h: Regenerate.
4351 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4353 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4354 doesn't provide PTRACE_GET_THREAD_AREA.
4356 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4358 * linux-m68k-low.c: Include <asm/ptrace.h>
4359 (ps_get_thread_area): Implement.
4361 2010-05-03 Doug Evans <dje@google.com>
4363 * event-loop.c (struct callback_event): New struct.
4364 (callback_list): New global.
4365 (append_callback_event, delete_callback_event): New functions.
4366 (process_callback): New function.
4367 (start_event_loop): Call it.
4368 * remote-utils.c (NOT_SCHEDULED): Define.
4369 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
4370 moved out of readchar.
4371 (readchar): Rewrite. Call reschedule before returning.
4372 (reset_readchar): New function.
4373 (remote_close): Call it.
4374 (process_remaining, reschedule): New functions.
4375 * server.h (callback_handler_func): New typedef.
4376 (append_callback_event, delete_callback_event): Declare.
4378 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4380 * proc-service.c (ps_pglobal_lookup): Use
4381 thread_db_look_up_one_symbol.
4382 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
4383 parameter. Use it instead of all_symbols_looked_up.
4384 * server.h (struct process_info) <all_symbols_looked_up>: Delete
4386 (all_symbols_looked_up): Don't declare.
4387 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
4388 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
4390 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
4391 Set all_symbols_looked_up here.
4392 (thread_db_look_up_one_symbol): New.
4393 (thread_db_get_tls_address): Adjust.
4394 (thread_db_load_search, try_thread_db_load_1): Always allocate the
4395 thread_db object on the heap, and tentatively set it in the
4397 (thread_db_init): Don't set all_symbols_looked_up here.
4398 * linux-low.h (thread_db_look_up_one_symbol): Declare.
4400 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4402 * linux-low.c (linux_kill, linux_detach): Adjust.
4403 (status_pending_p_callback): Remove redundant statement. Check
4404 for !TARGET_WAITIKIND_IGNORE, instead of
4405 TARGET_WAITKIND_STOPPED.
4406 (handle_tracepoints): Make sure LWP is locked. Adjust.
4407 (linux_wait_for_event_1): Adjust.
4408 (linux_cancel_breakpoints): New.
4409 (unsuspend_one_lwp): New.
4410 (unsuspend_all_lwps): New.
4411 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4412 (send_sigstop_callback): Change return type to int, add new
4413 `except' parameter and handle it.
4414 (suspend_and_send_sigstop_callback): New.
4415 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4416 pass them down. If SUSPEND, also increment the lwp's suspend
4418 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4419 (need_step_over_p): Don't consider suspended LWPs.
4420 (start_step_over): Adjust.
4421 (proceed_one_lwp): Change return type to int, add new `except'
4422 parameter and handle it.
4423 (unsuspend_and_proceed_one_lwp): New.
4424 (proceed_all_lwps): Use find_inferior instead of
4426 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
4427 also decrement the suspend count of LWPs. Pass `except' down,
4428 instead of hacking its suspend count.
4429 (linux_pause_all): Add `freeze' parameter. Adjust.
4430 (linux_unpause_all): New.
4431 (linux_target_ops): Install linux_unpause_all.
4432 * server.c (handle_status): Adjust.
4433 * target.h (struct target_ops): New fields `unpause_all' and
4434 `cancel_breakpoints'. Add new parameter to `pause_all'.
4435 (pause_all): Add new `freeze' parameter.
4437 (cancel_breakpoints): New.
4438 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4440 (cmd_qtstart): Pause threads.
4441 (stop_tracing): Pause threads, and cancel breakpoints.
4442 * win32-low.c (win32_target_ops): Adjust.
4444 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4446 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4447 the inferior right away from here...
4448 (linux_wait_1): ... to here, and adjust to check the thread's
4449 last_resume_kind instead of the lwp's step or stop_expected flags.
4451 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4453 * README: Use consistent `GDB' and `GDBserver' spellings.
4455 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4457 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4458 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
4459 (linux_detach_one_lwp): Assume the lwp is stopped.
4460 (any_thread_of): Delete.
4461 (linux_detach): Stop all lwps here. Don't blindly delete all
4463 (delete_lwp_callback): New.
4464 (linux_mourn): Delete all lwps of the process that is gone.
4465 (linux_wait_1): Don't delete the last lwp of the process here.
4466 * mem-break.h (mark_breakpoints_out): Declare.
4467 * mem-break.c (mark_breakpoints_out): New.
4468 (free_all_breakpoints): Use it.
4469 * server.c (handle_target_event): If the process is gone, mark
4471 * thread-db.c (struct thread_db) <create_bp>: New field.
4472 (thread_db_enable_reporting): Fix prototype. Store a thread event
4473 breakpoint reference in the thread_db struct.
4474 (thread_db_load_search): Clear the thread_db object.
4475 (try_thread_db_load_1): Ditto.
4476 (switch_to_process): New.
4477 (disable_thread_event_reporting): Use it.
4478 (remove_thread_event_breakpoints): New.
4479 (thread_db_detach, thread_db_mourn): Use it.
4481 2010-05-01 Pedro Alves <pedro@codesourcery.com>
4483 * linux-low.c (linux_enable_event_reporting): New.
4484 (linux_wait_for_event_1, handle_extended_wait): Use it.
4486 2010-04-30 Pedro Alves <pedro@codesourcery.com>
4488 * linux-low.c (linux_kill_one_lwp, linux_kill)
4489 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4490 (send_sigstop): Take an lwp_info as parameter instead. Queue a
4491 SIGSTOP even if the LWP is stopped.
4492 (send_sigstop_callback): New.
4493 (stop_all_lwps): Use send_sigstop_callback instead.
4494 (linux_resume_one_thread): Adjust.
4495 (proceed_one_lwp): Still proceed an LWP that the client has
4496 requested to stop, if we haven't reported it as stopped yet. Make
4497 sure that LWPs the client want stopped, have a pending SIGSTOP.
4499 2010-04-26 Doug Evans <dje@google.com>
4501 * server.c (handle_general_set): Make static.
4503 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4504 Print received char after testing for error/eof instead of before.
4505 (input_interrupt): Tweak comment.
4507 2010-04-23 Doug Evans <dje@google.com>
4509 * server.c (start_inferior): Print inferior argv if --debug.
4511 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
4513 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4514 * nto-x86-low.c: Include server.h
4516 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
4518 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4519 be consistent with other sources of this directory.
4520 (init_registers_amd64): Correct name of source file of this function
4523 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4525 * configure.srv (x86_64-*-mingw*): New configuration for Windows
4528 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4530 * win32-i386-low.c: Add 64-bit support.
4531 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4532 (init_registers_amd64): Declare.
4533 (mappings): Add 64-bit version of array.
4534 (init_windows_x86): New function.
4535 (the_low_target): Change init_arch field to init_windows_x86.
4537 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4539 * win32-low.c: Adapt to support also 64-bit architecture.
4540 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4541 (get_image_name): Use SIZE_T type for local variable `done'.
4542 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4543 (toolhelp_get_dll_name): Idem.
4544 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4545 Use uintptr_t typecast to avoid warning.
4546 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4547 (handle_exception): Use phex_nz to avoid warning.
4548 (win32_wait): Remove unused local variable `process'.
4550 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4552 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4555 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
4557 * configure.ac: Use `ws2_32' library for srv_mingw.
4558 * configure: Regenerate.
4559 * gdbreplay.c: Include winsock2.h instead of winsock.h.
4560 * remote-utils.c: Likewise.
4562 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4564 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4565 if __x86_64__ is defined.
4567 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4569 * configure: Regenerate.
4571 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4573 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4574 * target.h (target_ops): New get_tib_address field.
4575 * win32-low.h (win32_thread_info): Add thread_local_base field.
4576 * win32-low.c (child_add_thread): Add tlb argument.
4577 Set thread_local_base field to TLB.
4578 (get_child_debug_event): Adapt to child_add_thread change.
4579 (win32_get_tib_address): New function.
4580 (win32_target_ops): Set get_tib_address field to
4581 win32_get_tib_address.
4582 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4584 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4586 * linux-low.c (linux_mourn): Also remove the process.
4587 * server.c (handle_target_event): Don't remove the process here.
4588 * nto-low.c (nto_mourn): New.
4589 (nto_target_ops): Install it.
4590 * spu-low.c (spu_mourn): New.
4591 (spu_target_ops): Install it.
4592 * win32-low.c (win32_mourn): New.
4593 (win32_target_ops): Install it.
4595 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4597 * server.h (buffer_xml_printf): Remove redundant `;'.
4599 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4601 * regcache.c (set_register_cache): Invalidate regcaches before
4602 changing the register cache layout.
4603 (regcache_invalidate_one): Allow a NULL regcache.
4604 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4605 regcaches before changing the register cache layout or the target
4608 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4610 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4611 variable warning on Linux/x86-64.
4613 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4615 GDBserver disconnected tracing support.
4617 * linux-low.c (linux_remove_process): Delete.
4618 (add_lwp): Don't set last_resume_kind here.
4619 (linux_kill): Use `mourn'.
4620 (linux_detach): Use `thread_db_detach', and `mourn'.
4622 (linux_attach_lwp_1): Adjust comment.
4623 (linux_attach): last_resume_kind moved the thread_info; adjust.
4624 (status_pending_p_callback): Adjust.
4625 (linux_wait_for_event_1): Adjust.
4626 (count_events_callback, select_singlestep_lwp_callback)
4627 (select_event_lwp_callback, cancel_breakpoints_callback)
4628 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4629 (proceed_one_lwp): Adjust.
4630 (linux_async): Add debug output.
4631 (linux_thread_stopped): New.
4632 (linux_pause_all): New.
4633 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4635 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4636 (thread_db_free): Delete declaration.
4637 (thread_db_detach, thread_db_mourn): Declare.
4638 * thread-db.c (thread_db_init): Use thread_db_mourn.
4639 (thread_db_free): Delete, split in two.
4640 (disable_thread_event_reporting): New.
4641 (thread_db_detach): New.
4642 (thread_db_mourn): New.
4644 * server.h (struct thread_info) <last_resume_kind>: New field.
4645 <attached>: Add comment.
4646 <gdb_detached>: New field.
4647 (handler_func): Change return type to int.
4648 (handle_serial_event, handle_target_event): Ditto.
4649 (gdb_connected): Declare.
4651 (disconnected_tracing): Declare.
4652 (stop_tracing): Declare.
4654 * server.c (handle_query) <qSupported>: Report support for
4655 disconnected tracing.
4656 (queue_stop_reply_callback): Account for running threads.
4657 (gdb_wants_thread_stopped): New.
4658 (gdb_wants_all_threads_stopped): New.
4659 (gdb_reattached_process): New.
4660 (handle_status): Clear the `gdb_detached' flag of all processes.
4661 In all-stop, stop all threads.
4662 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4663 (process_serial_event): If the remote connection breaks, or if an
4664 exit was forced with "monitor exit", force an event loop exit.
4665 Handle disconnected tracing on detach.
4666 (handle_serial_event): Adjust.
4667 (handle_target_event): If GDB isn't connected, forward events back
4668 to the inferior, unless the last process exited, in which case,
4669 exit gdbserver. Adjust interface.
4671 * remote-utils.c (remote_open): Don't block in accept. Instead
4672 register an event loop source on the listen socket file
4673 descriptor. Refactor bits into ...
4674 (listen_desc): ... this new global.
4675 (gdb_connected): ... this new function.
4676 (enable_async_notification): ... this new function.
4677 (handle_accept_event): ... this new function.
4678 (remote_close): Clear remote_desc.
4680 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4682 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4684 (mourn_inferior): Define.
4685 (target_process_qsupported): Avoid the dangling else problem.
4686 (thread_stopped): Define.
4687 (pause_all): Define.
4688 (target_waitstatus_to_string): Declare.
4689 * target.c (target_waitstatus_to_string): New.
4691 * tracepoint.c (tracing): Make extern.
4692 (disconnected_tracing): New.
4693 (stop_tracing): Make extern. Handle tracing stops due to GDB
4695 (cmd_qtdisconnected): New.
4696 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4697 (handle_tracepoint_general_set): Handle QTDisconnected.
4699 * event-loop.c (event_handler_func): Change return type to int.
4700 (process_event): Bail out if the event handler wants the event
4702 (handle_file_event): Ditto.
4703 (start_event_loop): Bail out if the event handler wants the event
4706 * nto-low.c (nto_target_ops): Adjust.
4707 * spu-low.c (spu_wait): Don't remove the process here.
4708 (spu_target_ops): Adjust.
4709 * win32-low.c (win32_wait): Don't remove the process here.
4710 (win32_target_ops): Adjust.
4712 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4714 * regcache.c (realloc_register_cache): Invalidate inferior's
4715 regcache before recreating it.
4717 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4719 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4721 2010-04-09 Stan Shebs <stan@codesourcery.com>
4722 Pedro Alves <pedro@codesourcery.com>
4724 * server.h (LONGEST): New.
4725 (struct thread_info) <while_stepping>: New field.
4726 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4728 (initialize_tracepoint, handle_tracepoint_general_set)
4729 (handle_tracepoint_query, tracepoint_finished_step)
4730 (tracepoint_was_hit, release_while_stepping_state_list):
4731 (current_traceframe): Declare.
4732 * server.c (handle_general_set): Handle tracepoint packets.
4734 (write_memory): New.
4735 (handle_search_memory_1): Use read_memory.
4736 (handle_query): Report support for conditional tracepoints, trace
4737 state variables, and tracepoint sources. Handle tracepoint
4739 (main): Initialize the tracepoints module.
4740 (process_serial_event): Handle traceframe reads/writes.
4742 * linux-low.c (handle_tracepoints): New.
4743 (linux_wait_1): Call it.
4744 (linux_resume_one_lwp): Handle while-stepping.
4745 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4746 (linux_target_ops): Install them.
4747 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4749 * linux-x86-low.c (x86_supports_tracepoints): New.
4750 (the_low_target). Install it.
4752 * mem-break.h (delete_breakpoint): Declare.
4753 * mem-break.c (delete_breakpoint): Make external.
4755 * target.h (struct target_ops): Add `supports_tracepoints',
4756 `read_pc', and `write_pc' fields.
4757 (target_supports_tracepoints): Define.
4758 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4761 * regcache.h (struct regcache) <registers_owned>: New field.
4762 (init_register_cache, regcache_cpy): Declare.
4763 (regcache_read_pc, regcache_write_pc): Declare.
4764 (register_cache_size): Declare.
4765 (supply_regblock): Declare.
4766 * regcache.c (init_register_cache): New.
4767 (new_register_cache): Use it.
4768 (regcache_cpy): New.
4769 (register_cache_size): New.
4770 (supply_regblock): New.
4771 (regcache_read_pc, regcache_write_pc): New.
4773 * tracepoint.c: New.
4775 * Makefile.in (OBS): Add tracepoint.o.
4776 (tracepoint.o): New rule.
4778 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4780 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4782 (i386-mmx.c): Likewise.
4783 (i386-mmx-linux.o): Likewise.
4784 (i386-mmx-linux.c): Likewise.
4786 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4787 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4788 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4789 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4791 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4792 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4793 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4795 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4797 * Makefile.in (clean): Updated.
4799 (i386-avx.c): Likewise.
4800 (i386-avx-linux.o): Likewise.
4801 (i386-avx-linux.c): Likewise.
4802 (amd64-avx.o): Likewise.
4803 (amd64-avx.c): Likewise.
4804 (amd64-avx-linux.o): Likewise.
4805 (amd64-avx-linux.c): Likewise.
4807 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4808 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4809 (srv_amd64_regobj): Add amd64-avx.o.
4810 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4811 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4812 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4813 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4814 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4815 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4816 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4818 * i387-fp.c: Include "i386-xstate.h".
4820 (i387_cache_to_xsave): Likewise.
4821 (i387_xsave_to_cache): Likewise.
4822 (x86_xcr0): Likewise.
4824 * i387-fp.h (i387_cache_to_xsave): Likewise.
4825 (i387_xsave_to_cache): Likewise.
4826 (x86_xcr0): Likewise.
4828 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4829 * linux-crisv32-low.c (target_regsets): Likewise.
4830 * linux-m68k-low.c (target_regsets): Likewise.
4831 * linux-mips-low.c (target_regsets): Likewise.
4832 * linux-ppc-low.c (target_regsets): Likewise.
4833 * linux-s390-low.c (target_regsets): Likewise.
4834 * linux-sh-low.c (target_regsets): Likewise.
4835 * linux-sparc-low.c (target_regsets): Likewise.
4836 * linux-xtensa-low.c (target_regsets): Likewise.
4838 * linux-low.c: Include <sys/uio.h>.
4839 (regsets_fetch_inferior_registers): Support nt_type.
4840 (regsets_store_inferior_registers): Likewise.
4841 (linux_process_qsupported): New.
4842 (linux_target_ops): Add linux_process_qsupported.
4844 * linux-low.h (regset_info): Add nt_type.
4845 (linux_target_ops): Add process_qsupported.
4847 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4849 (init_registers_i386_avx_linux): New.
4850 (init_registers_amd64_avx_linux): Likewise.
4851 (xmltarget_i386_linux_no_xml): Likewise.
4852 (xmltarget_amd64_linux_no_xml): Likewise.
4853 (PTRACE_GETREGSET): Likewise.
4854 (PTRACE_SETREGSET): Likewise.
4855 (x86_fill_xstateregset): Likewise.
4856 (x86_store_xstateregset): Likewise.
4857 (use_xml): Likewise.
4858 (x86_linux_update_xmltarget): Likewise.
4859 (x86_linux_process_qsupported): Likewise.
4860 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4861 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4862 init_registers_i386_linux here. Call
4863 x86_linux_update_xmltarget.
4864 (the_low_target): Add x86_linux_process_qsupported.
4866 * server.c (handle_query): Call target_process_qsupported.
4868 * target.h (target_ops): Add process_qsupported.
4869 (target_process_qsupported): New.
4871 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4873 * inferiors.c (add_thread): Set last_status kind to
4874 TARGET_WAITKIND_IGNORE.
4875 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4876 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4877 (linux_wait_1): Move `thread' local definition to block that uses
4878 it. Don't NULL initialize `event_child'.
4879 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4880 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4881 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4883 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4885 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4886 an extended waitstatus, or by a watchpoint.
4887 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4888 thread was stepping or has been stopped by a watchpoint.
4890 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4892 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4893 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4894 of another, then delete the previous, and validate all
4896 (validate_inserted_breakpoint): New.
4897 (delete_disabled_breakpoints): New.
4898 (validate_breakpoints): New.
4899 (check_mem_read): Validate breakpoints before trusting their
4900 shadow. Delete disabled breakpoints.
4901 (check_mem_write): Validate breakpoints before trusting they
4902 should be inserted. Delete disabled breakpoints.
4903 * mem-break.h (validate_breakpoints):
4904 * server.c (handle_query): Validate breakpoints when we see a
4907 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4909 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4910 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4911 if we could tell there's a GDB breakpoint at stop_pc.
4912 (need_step_over_p): Don't do a step over if we find a GDB
4913 breakpoint at the resume PC.
4915 * mem-break.c (struct raw_breakpoint): New.
4916 (enum bkpt_type): New type `gdb_breakpoint'.
4917 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4918 fields. New field `raw'.
4919 (find_raw_breakpoint_at): New.
4920 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4922 (set_breakpoint_at): Adjust.
4923 (delete_raw_breakpoint): New.
4924 (release_breakpoint): New.
4925 (delete_breakpoint): Rename to...
4926 (delete_breakpoint_1): ... this. Add proc parameter. Use
4927 release_breakpoint. Return ENOENT.
4928 (delete_breakpoint): Reimplement.
4929 (find_breakpoint_at): Delete.
4930 (find_gdb_breakpoint_at): New.
4931 (delete_breakpoint_at): Delete.
4932 (set_gdb_breakpoint_at): New.
4933 (delete_gdb_breakpoint_at): New.
4934 (gdb_breakpoint_here): New.
4935 (set_reinsert_breakpoint): Use release_breakpoint.
4936 (uninsert_breakpoint): Rename to ...
4937 (uninsert_raw_breakpoint): ... this.
4938 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4939 (reinsert_raw_breakpoint): Change parameter type to
4941 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4943 (check_breakpoints): Adjust. Use release_breakpoint.
4944 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4945 (breakpoint_inserted_here): Ditto.
4946 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4947 Don't trust the breakpoint's shadow if it is not inserted.
4948 (check_mem_write): Adjust to iterate over raw breakpoints instead.
4949 (delete_all_breakpoints): Adjust.
4950 (free_all_breakpoints): Mark all breakpoints as uninserted, and
4951 use delete_breakpoint_1.
4953 * mem-break.h (breakpoints_supported): Delete declaration.
4954 (set_gdb_breakpoint_at): Declare.
4955 (gdb_breakpoint_here): Declare.
4956 (delete_breakpoint_at): Delete.
4957 (delete_gdb_breakpoint_at): Declare.
4959 * server.h (struct raw_breakpoint): Forward declare.
4960 (struct process_info): New field `raw_breakpoints'.
4962 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4965 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4967 * linux-low.c (status_pending_p_callback): Fix comment.
4968 (linux_wait_for_event_1): Move most of the internal breakpoint
4969 handling from here...
4970 (linux_wait_1): ... to here.
4971 (count_events_callback): New.
4972 (select_singlestep_lwp_callback): New.
4973 (select_event_lwp_callback): New.
4974 (cancel_breakpoints_callback): New.
4975 (select_event_lwp): New.
4976 (linux_wait_1): Simplify internal breakpoint handling. Give equal
4977 priority to all LWPs that have had events that should be reported
4978 to the client. Cancel breakpoints when about to reporting the
4979 event to the client, not while stopping lwps. No longer cancel
4980 finished single-steps here.
4981 (cancel_finished_single_step): Delete.
4982 (cancel_finished_single_steps): Delete.
4984 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4986 * mem-break.c (enum bkpt_type): New.
4987 (struct breakpoint): New field `type'.
4988 (set_breakpoint_at): Change return type to struct breakpoint
4989 pointer. Set type to `other_breakpoint' by default.
4990 (delete_breakpoint): Rewrite, supporting more than one breakpoint
4991 in the breakpoint list.
4992 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4993 (reinsert_breakpoint): Rename to ...
4994 (reinsert_raw_breakpoint): ... this.
4995 (reinsert_breakpoints_at): Adjust.
4996 * mem-break.h (struct breakpoint): Declare.
4997 (set_breakpoint_at): Change return type to struct breakpoint
5000 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5002 * server.c (handle_query): Assign, not compare.
5004 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5006 Teach linux gdbserver to step-over-breakpoints.
5008 * linux-low.c (can_hardware_single_step): New.
5009 (supports_breakpoints): New.
5010 (handle_extended_wait): If stopping threads, read the stop pc of
5013 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
5014 low target doesn't support retrieving the PC.
5015 (add_lwp): Set last_resume_kind to resume_continue.
5016 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
5017 (linux_attach): Don't clear stop_expected. Set the lwp's
5018 last_resume_kind to resume_stop.
5019 (linux_detach_one_lwp): Don't check for removed breakpoints.
5020 (check_removed_breakpoint): Delete.
5021 (status_pending_p): Rename to ...
5022 (status_pending_p_callback): ... this. Don't check for removed
5023 breakpoints. Don't consider threads that are stopped from GDB's
5025 (linux_wait_for_lwp): Always read the stop_pc here.
5026 (cancel_breakpoint): New.
5027 (step_over_bkpt): New global.
5028 (linux_wait_for_event_1): Implement stepping over breakpoints.
5029 (gdb_wants_lwp_stopped): New.
5030 (gdb_wants_all_stopped): New.
5031 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
5032 single-step traps here. Store the thread's last reported target
5034 (send_sigstop): Don't clear stop_expected. Always set it,
5036 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
5037 (cancel_finished_single_step): New.
5038 (cancel_finished_single_steps): New.
5039 (wait_for_sigstop): Don't cancel finished single-step traps here.
5040 (linux_resume_one_lwp): Don't check for removed breakpoints.
5041 Don't set `step' on non-hardware step archs.
5042 (linux_set_resume_request): Ignore resume_stop requests if already
5043 stopping or stopped. Set the lwp's last_resume_kind.
5044 (resume_status_pending_p): Don't check for removed breakpoints.
5045 (need_step_over_p): New.
5046 (start_step_over): New.
5047 (finish_step_over): New.
5048 (linux_resume_one_thread): Always queue a sigstop for resume_stop
5049 requests. Clear the thread's last reported target waitstatus.
5050 Don't use the `suspended' flag. Don't consider pending breakpoints.
5051 (linux_resume): Start a step-over if necessary.
5052 (proceed_one_lwp): New.
5053 (proceed_all_lwps): New.
5054 (unstop_all_lwps): New.
5055 * linux-low.h (struct lwp_info): Rewrite comment for the
5056 `suspended' flag. Add the `stop_pc' field. Delete the
5057 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
5058 Add `'last_resume_kind' and `need_step_over' fields.
5059 * inferiors.c (struct thread_info): Delete, moved elsewhere.
5060 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
5061 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
5062 (set_raw_breakpoint_at): New.
5063 (set_breakpoint_at): Rewrite to use it.
5064 (reinsert_breakpoint_handler): Delete.
5065 (set_reinsert_breakpoint): New.
5066 (reinsert_breakpoint_by_bp): Delete.
5067 (delete_reinsert_breakpoints): New.
5068 (uninsert_breakpoint): Rewrite.
5069 (uninsert_breakpoints_at): New.
5070 (reinsert_breakpoint): Rewrite.
5071 (reinsert_breakpoints_at): New.
5072 (check_breakpoints): Rewrite.
5073 (breakpoint_here): New.
5074 (breakpoint_inserted_here): New.
5075 (check_mem_read): Adjust.
5076 * mem-break.h (breakpoints_supported, breakpoint_here)
5077 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
5078 (reinsert_breakpoint_by_bp): Delete declaration.
5079 (delete_reinsert_breakpoints): Declare.
5080 (reinsert_breakpoint): Delete declaration.
5081 (reinsert_breakpoints_at): Declare.
5082 (uninsert_breakpoint): Delete declaration.
5083 (uninsert_breakpoints_at): Declare.
5084 (check_breakpoints): Adjust prototype.
5085 * server.h: Adjust include order.
5086 (struct thread_info): Declare here. Add a `last_status' field.
5088 2010-03-23 Michael Snyder <msnyder@vmware.com>
5090 * server.c (crc32): New function.
5091 (handle_query): Add handling for 'qCRC:' request.
5093 2010-03-23 Pedro Alves <pedro@codesourcery.com>
5095 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
5096 lwp had been stopped by a watchpoint.
5098 2010-03-16 Pedro Alves <pedro@codesourcery.com>
5100 * server.h (internal_error): Declare.
5101 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
5102 * utils.c (internal_error): New function.
5104 2010-03-15 Andreas Schwab <schwab@redhat.com>
5106 * configure.srv: Fix typo setting srv_regobj.
5108 2010-03-15 Pedro Alves <pedro@codesourcery.com>
5110 * linux-low.c (fetch_register): Avoid passing a non string literal
5112 (usr_store_inferior_registers): Ditto.
5114 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5116 * linux-low.c (linux_write_memory): Bail out early if peeking
5119 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5121 * linux-low.h (struct lwp_info): New fields
5122 `stopped_by_watchpoint' and `stopped_data_address'.
5123 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
5124 here, and cache them in the lwp object.
5125 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
5127 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
5129 (linux_stopped_by_watchpoint): Rewrite.
5130 (linux_stopped_data_address): Rewrite.
5132 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
5134 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
5135 switching the current inferior, not before.
5137 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
5139 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
5140 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
5141 i386-linux.c and amd64-linux.c.
5142 (reg-i386.o): Removed.
5143 (reg-i386.c): Likewise.
5144 (reg-i386-linux.o): Likewise.
5145 (reg-i386-linux.c): Likewise.
5146 (reg-x86-64.o): Likewise.
5147 (reg-x86-64.c): Likewise.
5148 (reg-x86-64-linux.o): Likewise.
5149 (reg-x86-64-linux.c): Likewise.
5152 (i386-linux.o): Likewise.
5153 (i386-linux.c): Likewise.
5154 (amd64.o): Likewise.
5155 (amd64.c): Likewise.
5156 (amd64-linux.o): Likewise.
5157 (amd64-linux.c): Likewise.
5159 * configure.srv (srv_i386_regobj): New.
5160 (srv_i386_linux_regobj): Likewise.
5161 (srv_amd64_regobj): Likewise.
5162 (srv_amd64_linux_regobj): Likewise.
5163 (srv_i386_32bit_xmlfiles): Likewise.
5164 (srv_i386_64bit_xmlfiles): Likewise.
5165 (srv_i386_xmlfiles): Likewise.
5166 (srv_amd64_xmlfiles): Likewise.
5167 (srv_i386_linux_xmlfiles): Likewise.
5168 (srv_amd64_linux_xmlfiles): Likewise.
5169 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
5170 srv_xmlfiles to $srv_i386_xmlfiles.
5171 (i[34567]86-*-mingw32ce*): Likewise.
5172 (i[34567]86-*-mingw*): Likewise.
5173 (i[34567]86-*-nto*): Likewise.
5174 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
5175 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
5176 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
5177 (x86_64-*-linux*): Likewise.
5179 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
5180 (init_registers_amd64_linux): New.
5181 (x86_arch_setup): Replace init_registers_x86_64_linux with
5182 init_registers_amd64_linux.
5184 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
5186 * configure.ac: Check for libdl. If it is not available link against
5187 static libthread_db.
5188 * configure: Regenerate.
5190 2010-02-22 Pedro Alves <pedro@codesourcery.com>
5194 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
5195 handing a read watchpoint.
5196 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
5198 2010-02-12 Doug Evans <dje@google.com>
5200 * linux-low.c (linux_supports_tracefork_flag): Document.
5201 (linux_look_up_symbols): Add comment.
5203 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
5205 * regcache.c (supply_register): Clear regcache if buf is NULL.
5207 2010-02-02 Nicolas Roche <roche@sourceware.org>
5208 Joel Brobecker <brobecker@adacore.com>
5210 * inferiors.c (find_inferior): Add function documentation.
5211 (unloaded_dll): Handle the case where the unloaded dll has not
5212 been previously registered in the dll list.
5214 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5216 * linux-arm-low.c (thumb_breakpoint_len): Delete.
5217 (thumb2_breakpoint): New.
5218 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
5220 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5222 * linux-low.c (get_stop_pc): Check for SIGTRAP.
5223 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
5226 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5228 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
5230 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5232 * linux-s390-low.c (s390_collect_ptrace_register)
5233 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
5235 2010-01-21 Doug Evans <dje@google.com>
5237 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
5238 (PTRACE_ARG4_TYPE): New macro.
5239 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
5240 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
5241 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
5242 (usr_store_inferior_registers): Ditto.
5243 (linux_read_memory, linux_write_memory): Ditto.
5244 (linux_test_for_tracefork): Ditto.
5246 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
5247 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
5249 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5251 * proc-service.c (ps_lgetregs): Don't refetch registers from the
5254 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5256 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
5257 prototype to take a regcache. Adjust.
5259 2010-01-20 Pedro Alves <pedro@codesourcery.com>
5261 * regcache.h (struct thread_info): Forward declare.
5262 (struct regcache): New.
5263 (new_register_cache): Adjust prototype.
5264 (get_thread_regcache): Declare.
5265 (free_register_cache): Adjust prototype.
5266 (registers_to_string, registers_from_string): Ditto.
5267 (supply_register, supply_register_by_name, collect_register)
5268 (collect_register_as_string, collect_register_by_name): Ditto.
5269 * regcache.c (struct inferior_regcache_data): Delete.
5270 (get_regcache): Rename to ...
5271 (get_thread_regcache): ... this. Adjust. Switch inferior before
5273 (regcache_invalidate_one): Adjust.
5274 (regcache_invalidate): Fix prototype.
5275 (new_register_cache): Return the new register cache.
5276 (free_register_cache): Change prototype.
5277 (realloc_register_cache): Adjust.
5278 (registers_to_string): Change prototype to take a regcache. Adjust.
5279 (registers_from_string): Ditto.
5280 (register_data): Ditto.
5281 (supply_register): Ditto.
5282 (supply_register_by_name): Ditto.
5283 (collect_register): Ditto.
5284 (collect_register_as_string): Ditto.
5285 (collect_register_by_name): Ditto.
5286 * server.c (process_serial_event): Adjust.
5287 * linux-low.h (regset_fill_func, regset_store_func): Change
5289 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5291 * linux-low.c (get_stop_pc): Adjust.
5292 (check_removed_breakpoint): Adjust.
5293 (linux_wait_for_event): Adjust.
5294 (linux_resume_one_lwp): Adjust.
5295 (fetch_register): Add regcache parameter. Adjust.
5296 (usr_store_inferior_registers): Ditto.
5297 (regsets_fetch_inferior_registers): Ditto.
5298 (regsets_store_inferior_registers): Ditto.
5299 (linux_fetch_registers, linux_store_registers): Ditto.
5300 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5302 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5304 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5305 prototype to take a regcache.
5306 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5307 * remote-utils.c (convert_ascii_to_int, outreg)
5308 (prepare_resume_reply): Change prototype to take a regcache.
5310 * target.h (struct target_ops) <fetch_registers, store_registers>:
5311 Change prototype to take a regcache.
5312 (fetch_inferior_registers, store_inferior_registers): Change
5313 prototype to take a regcache. Adjust.
5314 * proc-service.c (ps_lgetregs): Adjust.
5315 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5316 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5317 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5318 take a regcache. Adjust.
5319 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5320 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5321 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5322 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
5323 * linux-cris-low.c (cris_get_pc, cris_set_pc)
5324 (cris_cannot_fetch_register):
5325 (cris_breakpoint_at): Change prototype to take a regcache.
5327 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5328 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5329 to take a regcache. Adjust.
5330 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5332 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5333 take a regcache. Adjust.
5334 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5335 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5336 (m68k_set_pc): Change prototype to take a regcache. Adjust.
5337 * linux-mips-low.c (mips_get_pc):
5338 (mips_set_pc): Change prototype to take a regcache. Adjust.
5339 (mips_reinsert_addr): Adjust.
5340 (mips_collect_register): Change prototype to take a regcache.
5342 (mips_supply_register):
5343 (mips_collect_register_32bit, mips_supply_register_32bit)
5344 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5345 (mips_store_fpregset): Ditto.
5346 * linux-ppc-low.c (ppc_supply_ptrace_register)
5347 (ppc_supply_ptrace_register): Ditto.
5348 (parse_spufs_run): Adjust.
5349 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5350 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5351 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5352 take a regcache. Adjust.
5353 * linux-s390-low.c (s390_collect_ptrace_register)
5354 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5355 (s390_set_pc): Change prototype to take a regcache. Adjust.
5356 (s390_arch_setup): Adjust.
5357 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5358 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
5359 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5360 (sparc_fill_gregset, sparc_store_gregset_from_stack)
5361 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5363 (sparc_breakpoint_at): Adjust.
5364 * linux-xtensa-low.c (xtensa_fill_gregset):
5365 (xtensa_store_gregset):
5366 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5367 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
5368 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
5369 prototype to take a regcache. Adjust.
5370 * win32-arm-low.c (arm_fetch_inferior_register)
5371 (arm_store_inferior_register): Change prototype to take a
5373 * win32-i386-low.c (i386_fetch_inferior_register)
5374 (i386_store_inferior_register): Change prototype to take a
5376 * win32-low.c (child_fetch_inferior_registers)
5377 (child_store_inferior_registers): Change prototype to take a
5379 (win32_wait): Adjust.
5380 (win32_fetch_inferior_registers): Change prototype to take a
5382 (win32_store_inferior_registers): Adjust.
5383 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
5384 store_inferior_register>: Change prototype to take a regcache.
5386 2010-01-20 Doug Evans <dje@google.com>
5388 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
5390 (linux_wait_for_event1, linux_init_signals): Ditto.
5391 (W_STOPCODE): Provide definition if missing.
5393 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
5395 * linux-low.c (linux_core_of_thread): New.
5396 (compare_ints, show_process, list_threads): New.
5397 (linux_qxfer_osdata): Report threads and cores.
5398 (linux_target_op): Register linux_core_of_thread.
5399 * remote-utils.c (prepare_resume_reply): Report the core.
5400 (buffer_xml_printf): Support %d specifier.
5401 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
5403 (handle_query): Handle qXfer:threads. Announce availability
5405 * target.h (struct target_ops): New field core_of_thread.
5407 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
5409 * Makefile.in (clean): Remove new generated files.
5410 (reg-s390.o, reg-s390.c): Remove rules.
5411 (reg-s390x.o, reg-s390x.c): Likewise.
5412 (s390-linux32.o, s390-linux32.c): Add rules.
5413 (s390-linux64.o, s390-linux64.c): Likewise.
5414 (s390x-linux64.o, s390x-linux64.c): Likewise.
5415 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5416 * linux-s390-low.c: Include <elf.h>.
5417 (HWCAP_S390_HIGH_GPRS): Define if undefined.
5418 (init_registers_s390): Remove prototype.
5419 (init_registers_s390x): Likewise.
5420 (init_registers_s390_linux32): Add prototype.
5421 (init_registers_s390_linux64): Likewise.
5422 (init_registers_s390x_linux64): Likewise.
5423 (s390_num_regs_3264): New define.
5424 (s390_regmap_3264): New global variable.
5425 (s390_cannot_fetch_register): Remove obsolete check.
5426 (s390_cannot_store_register): Likewise.
5427 (s390_collect_ptrace_register): Handle upper/lower register halves.
5428 (s390_supply_ptrace_register): Likewise.
5429 (s390_fill_gregset): Update to register number changes.
5430 (s390_get_hwcap): New routine.
5431 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5432 Install appropriate regmap and register set.
5434 2010-01-01 Joel Brobecker <brobecker@adacore.com>
5436 * server.c (gdbserver_version): Update copyright year to 2010.
5437 * gdbreplay.c (gdbreplay_version): Likewise.
5439 2009-12-28 Doug Evans <dje@google.com>
5441 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5442 elf/external.h. Include <elf.h> instead but only if necessary.
5444 2009-12-28 Pedro Alves <pedro@codesourcery.com>
5446 * linux-low.c (linux_remove_process): Remove `detaching'
5447 parameter. Don't release/detach from thread_db here.
5448 (linux_kill): Release/detach from thread_db here, ...
5449 (linux_detach): ... and here, before actually detaching.
5450 (linux_wait_1): ... and here, when a process exits.
5451 * thread-db.c (any_thread_of): New.
5452 (thread_db_free): Switch the current inferior to a thread of the
5455 2009-12-21 Doug Evans <dje@google.com>
5457 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5459 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5460 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5461 warning ifndef __NR_tkill. Move setting of errno there too.
5462 Delete unnecessary resetting of errno after syscall.
5463 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5465 * configure.ac: Check for dladdr.
5466 * config.in: Regenerate.
5467 * configure: Regenerate.
5468 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5469 (try_thread_db_load): Update.
5471 * linux-low.c (my_waitpid): Delete unnecessary prototype.
5473 2009-12-18 Doug Evans <dje@google.com>
5475 * event-loop.c: Include unistd.h if it exists.
5477 * linux-low.c (my_waitpid): Move definition away from being in
5478 between linux_tracefork_child/linux_test_for_tracefork.
5480 * gdb_proc_service.h (psaddr_t): Fix type.
5481 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5482 signature to match glibc.
5484 2009-12-16 Doug Evans <dje@google.com>
5486 * linux-low.c (linux_read_memory): Fix argument to read.
5488 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5490 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5491 events, don't leave current_inferior pointing at null.
5493 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5495 * win32-low.c (LOG): Delete.
5496 (OUTMSG): Output to stderr.
5497 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5498 on compile time LOG macro.
5499 (win32_wait): Fix debug output.
5501 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5503 * win32-low.c (win32_add_one_solib): If the dll name is
5504 "ntdll.dll", prepend the system directory to the dll path.
5506 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
5508 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5510 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
5511 Vladimir Prus <vladimir@codesourcery.com>
5513 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5514 * configure.ac: Check for __mcoldfire__ and set
5515 gdb_cv_m68k_is_coldfire.
5516 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5517 reg-cf.o and reg-m68k.o.
5518 * configure: Regenerated.
5520 2009-11-16 Pedro Alves <pedro@codesourcery.com>
5522 * linux-low.c (linux_remove_process): Add `detaching' parameter.
5523 Pass it to thread_db_free.
5524 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5525 proper `detaching' argument to linux_remove_process.
5526 * linux-low.h (thread_db_free): Add `detaching' parameter.
5527 * thread-db.c (thread_db_init): Pass false as `detaching' argument
5529 (thread_db_free): Add `detaching' parameter. Only
5530 call td_ta_clear_event if detaching from process.
5532 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
5534 * thread-db.c (thread_db_free): Fix typo.
5536 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
5539 * thread-db.c (thread_db_free): Call td_ta_clear_event.
5541 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
5543 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5544 with an i686 compiler.
5545 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5547 * configure: Rebuilt.
5549 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
5553 * server.c (handle_search_memory_1): Correct read_addr initialization
5554 in loop for searching subsequent chunks.
5556 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
5558 * configure.ac: New --with-libthread-db option.
5559 * thread-db.c: Allow direct dependence on libthread_db.
5560 (thread_db_free): Adjust.
5561 * config.in: Regenerate.
5562 * configure: Likewise.
5564 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5567 * thread-db.c (attach_thread): New function.
5568 (maybe_attach_thread): Return success/failure.
5569 (find_new_threads_callback): Adjust.
5570 (thread_db_find_new_threads): Loop until no new threads.
5572 2009-10-13 Pedro Alves <pedro@codesourcery.com>
5574 * proc-service.c (ps_lgetregs): Formatting.
5576 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5578 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5579 * configure.ac: Adjust.
5580 * linux-low.h (struct process_info_private): Move members to struct
5582 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5583 * linux-low.c (linux_remove_process): Adjust.
5584 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5585 * server.c (handle_query): Move code ...
5586 (handle_monitor_command): ... here. New function.
5587 * target.h (struct target_ops): New member.
5588 * thread-db.c (struct thread_db): New.
5589 (libthread_db_search_path): New variable.
5590 (thread_db_create_event, thread_db_enable_reporting)
5591 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5592 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5593 (try_thread_db_load_1, dladdr_to_soname): New functions.
5594 (try_thread_db_load, thread_db_load_search): New functions.
5595 (thread_db_init): Search for libthread_db.
5596 (thread_db_free): New function.
5597 (thread_db_handle_monitor_command): Likewise.
5598 * config.in: Regenerate.
5599 * configure: Regenerate.
5601 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5603 * spu-low.c (spu_kill): Wait for inferior to terminate.
5604 Call clear_inferiors.
5605 (spu_detach): Call clear_inferiors.
5607 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5609 * aclocal.m4: Regenerate.
5610 * config.in: Likewise.
5611 * configure: Likewise.
5613 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5615 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5616 (parse_spufs_run): New function.
5617 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5618 (ppc_breakpoint_at): Handle SPU breakpoints.
5620 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5622 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5623 (SPUFS_MAGIC): Define.
5624 (spu_enumerate_spu_ids): New function.
5625 (linux_qxfer_spu): New function.
5626 (linux_target_ops): Install linux_qxfer_spu.
5628 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5630 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5631 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5632 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5633 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5634 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5635 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5636 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5637 (init_registers_powerpc_cell32l): Add prototype.
5638 (init_registers_powerpc_cell64l): Likewise.
5639 (ppc_arch_setup): Detect Cell/B.E. architecture.
5641 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5643 * Makefile.in (datarootdir): New variable.
5645 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5647 * linux-low.c (linux_write_memory): Update debugging output.
5648 * Makefile.in (clean): Add new descriptions.
5649 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5650 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5651 * configure.srv: Add new files for arm*-*-linux*.
5652 * linux-arm-low.c: Add new declarations.
5653 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5654 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5655 (HWCAP_VFPv3D16): New.
5656 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5657 instead of __IWMMXT__.
5658 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5659 (arm_arch_setup): New.
5660 (target_regsets): Remove #ifdef. Add VFP regset.
5661 (the_low_target): Use arm_arch_setup.
5663 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5665 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5666 the main thread again.
5668 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5670 Adding Neutrino gdbserver.
5671 * configure: Regenerated.
5672 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5673 * configure.srv (i[34567]86-*-nto*): New target.
5674 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5675 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5676 (nto_comctrl) [__QNX__]: New function.
5677 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5679 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5681 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5684 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5685 Pedro Alves <pedro@codesourcery.com>
5687 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5688 don't support CONTEXT_EXTENDED_REGISTERS.
5689 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5690 (the_low_target): Install them.
5691 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5692 failing with ERROR_PIPE_NOT_CONNECTED.
5694 2009-06-30 Doug Evans <dje@google.com>
5695 Pierre Muller <muller@ics.u-strasbg.fr>
5697 Add h/w watchpoint support to x86-linux, win32-i386.
5698 * Makefile.in (SFILES): Add i386-low.c
5699 (i386_low_h): Define.
5700 (i386-low.o): Add dependencies.
5701 (linux-x86-low.o): Add i386-low.h dependency.
5702 (win32-i386-low.o): Ditto.
5703 * i386-low.c: New file.
5704 * i386-low.h: New file.
5705 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5706 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5707 * linux-low.c (linux_add_process): Initialize arch_private.
5708 (linux_remove_process): Free arch_private.
5709 (add_lwp): Initialize arch_private.
5710 (delete_lwp): Free arch_private.
5711 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5713 * linux-low.h (process_info_private): New member arch_private.
5714 (lwp_info): New member arch_private.
5715 (linux_target_ops): New members new_process, new_thread,
5717 (ptid_of): New macro.
5718 * linux-x86-low.c: Include stddef.h, i386-low.h.
5719 (arch_process_info): New struct.
5720 (arch_lwp_info): New struct.
5721 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5722 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5723 (i386_dr_low_get_status): New function.
5724 (x86_insert_point, x86_remove_point): New functions.
5725 (x86_stopped_by_watchpoint): New function.
5726 (x86_stopped_data_address): New function.
5727 (x86_linux_new_process, x86_linux_new_thread): New functions.
5728 (x86_linux_prepare_to_resume): New function.
5729 (the_low_target): Add entries for insert_point, remove_point,
5730 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5732 * server.c (debug_hw_points): New global.
5733 (monitor_show_help): Document set debug-hw-points.
5734 (handle_query): Process "set debug-hw-points".
5735 * server.h (debug_hw_points): Declare.
5736 (paddress): Declare.
5737 * utils.c (NUMCELLS, CELLSIZE): New macros.
5738 (get_sell, xsnprintf, paddress): New functions.
5739 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5740 remove_point, stopped_by_watchpoint, stopped_data_address.
5741 * win32-i386-low.c: Include i386-low.h.
5742 (debug_reg_state): Replaces dr.
5743 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5744 (i386_dr_low_get_status): New function.
5745 (i386_insert_point, i386_remove_point): New functions.
5746 (i386_stopped_by_watchpoint): New function.
5747 (i386_stopped_data_address): New function.
5748 (i386_initial_stuff): Update.
5749 (get_thread_context,set_thread_context,i386_thread_added): Update.
5750 (the_low_target): Add entries for insert_point,
5751 remove_point, stopped_by_watchpoint, stopped_data_address.
5752 * win32-low.c (win32_insert_watchpoint): New function.
5753 (win32_remove_watchpoint): New function.
5754 (win32_stopped_by_watchpoint): New function.
5755 (win32_stopped_data_address): New function.
5756 (win32_target_ops): Add entries for insert_watchpoint,
5757 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5758 * win32-low.h (win32_target_ops): New members insert_point,
5759 remove_point, stopped_by_watchpoint, stopped_data_address.
5761 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5763 * server.c (process_serial_event): Re-return unsupported, not
5764 error, if the type isn't recognized. Re-allow supporting only
5765 insert or remove packets. Also call require_running for
5766 breakpoints. Add missing break statement to default case. Tidy.
5767 * target.h (struct target_ops): Rename insert_watchpoint to
5768 insert_point, and remove_watchpoint to remove_point.
5770 * linux-low.h (struct linux_target_ops): Likewise.
5771 * linux-low.c (linux_insert_watchpoint): Rename to ...
5772 (linux_insert_point): ... this. Adjust.
5773 (linux_remove_watchpoint): Rename to ...
5774 (linux_remove_point): ... this. Adjust.
5775 (linux_target_ops): Adjust.
5776 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5777 (cris_insert_point): ... this.
5778 (cris_remove_watchpoint): Rename to ...
5779 (cris_remove_point): ... this.
5780 (the_low_target): Adjust.
5782 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5784 * server.c (handle_v_kill): Pass signal_pid to
5785 kill_inferior if multi_process is zero.
5787 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5789 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5790 * target.h (target_ops): Comment for *_watchpoint to make it clear
5791 the functions can get types '0' and '1'.
5793 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5795 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5796 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5797 * regcache.c (get_regcache): Likewise.
5798 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5799 * win32-low.c (child_fetch_inferior_registers): Remove check for
5802 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5803 Pedro Alves <pedro@codesourcery.com>
5805 * target.h (struct target_ops) <supports_multi_process>: New
5807 (target_supports_multi_process): New.
5808 * server.c (handle_query): Even if GDB reports support, only
5809 enable multi-process if the target also supports it. Report
5810 multi-process support only if the target backend supports it.
5811 * linux-low.c (linux_supports_multi_process): New function.
5812 (linux_target_ops): Install it as target_supports_multi_process
5815 2009-05-24 Doug Evans <dje@google.com>
5817 Global renaming of find_thread_pid to find_thread_ptid.
5818 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5819 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5820 All callers updated.
5822 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5823 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5826 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5827 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5828 (linux_resume_one_lwp): Ditto.
5830 2009-05-23 Doug Evans <dje@google.com>
5832 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5833 from struct inferior_list_entry * to struct lwp_info *.
5834 All callers updated.
5836 2009-05-13 Doug Evans <dje@google.com>
5838 * linux-x86-low.c: Don't include assert.h.
5839 (x86_siginfo_fixup): Use fatal, not assert.
5840 (x86_arch_setup): Fix comment.
5842 2009-05-12 Doug Evans <dje@google.com>
5844 Biarch support for i386/amd64 gdbserver.
5845 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5846 Add linux-x86-low.c.
5847 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5848 (linux-x86-low.o): Add.
5849 * linux-x86-64-low.c: Delete.
5850 * linux-i386-low.c: Delete.
5851 * linux-x86-low.c: New file.
5852 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5854 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5856 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5857 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5858 (linux_child_pid_to_exec_file): New function.
5859 (elf_64_header_p, elf_64_file_p): New functions.
5860 (siginfo_fixup): New function.
5861 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5862 give target a chance to convert layout.
5863 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5864 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5866 2009-05-07 Doug Evans <dje@google.com>
5868 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5869 (regsets_store_inferior_registers): Ditto.
5871 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5875 * linux-low.c (must_set_ptrace_flags): Delete.
5876 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5878 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5879 `lwp->must_set_ptrace_flags' instead.
5880 (linux_wait_for_event_1): Set ptrace options here.
5881 (linux_wait_1): ... not here.
5883 2009-04-30 Doug Evans <dje@google.com>
5885 * inferiors.c (started_inferior_callback): New function.
5886 (attached_inferior_callback): New function.
5887 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5888 * server.c (print_started_pid, print_attached_pid): New functions.
5889 (detach_or_kill_for_exit): New function.
5890 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5891 * server.h (have_started_inferiors_p): Declare.
5892 (have_attached_inferiors_p): Declare.
5894 * inferiors.c (remove_process): Fix memory leak, free process.
5895 * linux-low.c (linux_remove_process): New function.
5896 (linux_kill): Call it instead of remove_process.
5897 (linux_detach, linux_wait_1): Ditto.
5899 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5901 * configure.srv: Add x86 Windows CE target.
5903 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5905 * inferiors.c (get_thread_process): Make global.
5906 * server.h (get_thread_process): Add prototype.
5907 * thread-db.c (find_one_thread): Use get_thread_process
5908 instead of current_process.
5909 (thread_db_get_tls_address): Do not crash if called when
5910 thread layer is not yet initialized.
5912 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5914 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5915 * spu-low.c (current_tid): Rename to ...
5916 (current_ptid): ... this.
5917 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5918 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5919 ptid_get_lwp (current_ptid) instead of current_tid.
5920 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5921 instead of current_tid. Use find_process_pid to verify pid
5922 argument is valid. Pass proper argument to remove_process.
5923 (spu_thread_alive): Compare current_ptid instead of current_tid.
5924 (spu_resume): Likewise.
5926 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5928 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5931 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5933 Implement the multiprocess extensions, and add linux multiprocess
5936 * server.h (ULONGEST): Declare.
5937 (struct ptid, ptid_t): New.
5938 (minus_one_ptid, null_ptid): Declare.
5939 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5940 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5941 (struct inferior_list_entry): Change `id' type from unsigned from
5943 (struct sym_cache, struct breakpoint, struct
5944 process_info_private): Forward declare.
5945 (struct process_info): Declare.
5946 (current_process): Declare.
5947 (all_processes): Declare.
5948 (initialize_inferiors): Declare.
5949 (add_thread): Adjust to use ptid_t.
5950 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5951 (add_process, remove_process, find_thread_pid): Declare.
5952 (find_inferior_id): Adjust to use ptid_t.
5953 (cont_thread, general_thread, step_thread): Change type to ptid_t.
5954 (multi_process): Declare.
5955 (push_event): Adjust to use ptid_t.
5956 (read_ptid, write_ptid): Declare.
5957 (prepare_resume_reply): Adjust to use ptid_t.
5958 (clear_symbol_cache): Declare.
5959 * inferiors.c (all_processes): New.
5960 (null_ptid, minus_one_ptid): New.
5961 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5962 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5963 (add_thread): Change unsigned long to ptid. Remove gdb_id
5965 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5966 (gdb_id_to_thread): Rename to ...
5967 (find_thread_pid): ... this. Change unsigned long to ptid.
5968 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5969 (loaded_dll, pull_pid_from_list): Adjust.
5970 (add_process, remove_process, find_process_pid)
5971 (get_thread_process, current_process, initialize_inferiors): New.
5972 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5973 (struct target_waitstatus) <related_pid>: Ditto.
5974 (struct target_ops) <kill, detach>: Add `pid' argument. Change
5976 (struct target_ops) <join>: Add `pid' argument.
5977 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5978 (struct target_ops) <wait>: Add `ptid' field. Change return type
5980 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5981 (mywait): Add `ptid' argument. Change return type to ptid_t.
5982 (target_pid_to_str): Declare.
5983 * target.c (set_desired_inferior): Adjust to use ptids.
5984 (mywait): Add new `ptid' argument. Adjust.
5985 (target_pid_to_str): New.
5986 * mem-break.h (free_all_breakpoints): Declare.
5987 * mem-break.c (breakpoints): Delelete.
5988 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5989 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5990 to use per-process breakpoint list.
5991 (free_all_breakpoints): New.
5992 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5993 (symbol_cache, all_symbols_looked_up): Delete.
5995 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5997 (prepare_resume_reply): Change ptid argument's type from unsigned
5998 long to ptid_t. Adjust. Implement W;process and X;process.
5999 (free_sym_cache, clear_symbol_cache): New.
6000 (look_up_one_symbol): Adjust to per-process symbol cache. *
6001 * server.c (cont_thread, general_thread, step_thread): Change type
6004 (multi_process): New.
6005 (last_ptid): Change type to ptid_t.
6006 (struct vstop_notif) <ptid>: Change type to ptid_t.
6007 (queue_stop_reply, push_event): Change `ptid' argument's type to
6009 (discard_queued_stop_replies): Add `pid' argument.
6010 (start_inferior): Adjust to use ptids. Adjust to mywait interface
6011 changes. Don't reference the `attached' global.
6012 (attach_inferior): Adjust to mywait interface changes.
6013 (handle_query): Adjust to use ptids. Parse GDB's qSupported
6014 features. Handle and report "multiprocess+". Handle
6016 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
6018 (handle_v_kill): New.
6019 (handle_v_stopped): Adjust to use target_pid_to_str.
6020 (handle_v_requests): Allow multiple attaches and runs when
6021 multiprocess extensions are in effect. Handle "vKill".
6022 (myresume): Adjust to use ptids.
6023 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
6024 (handle_status): Adjust to discard_queued_stop_replies interface
6026 (first_thread_of, kill_inferior_callback)
6027 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
6028 (main): Call initialize_inferiors. Adjust to use ptids, killing
6029 and detaching from all inferiors. Handle multiprocess packet
6031 * linux-low.h: Include gdb_proc_service.h.
6032 (struct process_info_private): New.
6033 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
6034 <lwpid_of>: Use ptid_get_lwp.
6035 (get_lwp_thread): Adjust.
6036 (struct lwp_info): Add `dead' member.
6037 (find_lwp_pid): Declare.
6038 * linux-low.c (thread_db_active): Delete.
6039 (new_inferior): Adjust comment.
6040 (inferior_pid): Delete.
6041 (linux_add_process): New.
6042 (handle_extended_wait): Adjust.
6043 (add_lwp): Change unsigned long to ptid.
6044 (linux_create_inferior): Add process to processes table. Adjust
6045 to use ptids. Don't set new_inferior here.
6046 (linux_attach_lwp): Rename to ...
6047 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
6048 it. Adjust to use ptids.
6049 (linux_attach_lwp): New.
6050 (linux_attach): Add process to processes table. Don't set
6052 (struct counter): New.
6053 (second_thread_of_pid_p, last_thread_of_process_p): New.
6054 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
6056 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
6057 processes. Remove process from process table.
6058 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
6059 to multiple processes.
6060 (any_thread_of): New.
6061 (linux_detach): Add `pid' argument, and handle it. Remove process
6062 from processes table.
6063 (linux_join): Add `pid' argument. Handle it.
6064 (linux_thread_alive): Change unsighed long argument to ptid_t.
6065 Consider dead lwps as not being alive.
6066 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
6067 threads we're not interested in.
6068 (same_lwp, find_lwp_pid): New.
6069 (linux_wait_for_lwp): Change `pid' argument's type from int to
6071 (linux_wait_for_event): Rename to ...
6072 (linux_wait_for_event_1): ... this. Change `pid' argument's type
6073 from int to ptid_t. Adjust.
6074 (linux_wait_for_event): New.
6075 (linux_wait_1): Add `ptid' argument. Change return type to
6076 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
6077 that exit from the process table.
6078 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
6080 (mark_lwp_dead): New.
6081 (wait_for_sigstop): Adjust to use ptids. If a process exits while
6082 stopping all threads, mark its main lwp as dead.
6083 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
6085 (fetch_register, usr_store_inferior_registers)
6086 (regsets_fetch_inferior_registers)
6087 (regsets_store_inferior_registers, linux_read_memory)
6088 (linux_write_memory): Inline `inferior_pid'.
6089 (linux_look_up_symbols): Adjust to use per-process
6091 (linux_request_interrupt): Adjust to use ptids.
6092 (linux_read_auxv): Inline `inferior_pid'.
6093 (initialize_low): Don't reference thread_db_active.
6094 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
6095 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
6096 (ps_getpid): Return the pid of the current inferior.
6097 * thread-db.c (proc_handle, thread_agent): Delete.
6098 (thread_db_create_event, thread_db_enable_reporting): Adjust to
6100 (find_one_thread): Change argument type to ptid_t. Adjust to
6102 (maybe_attach_thread): Adjust to per-process data and ptids.
6103 (thread_db_find_new_threads): Ditto.
6104 (thread_db_init): Ditto.
6105 * spu-low.c (spu_create_inferior, spu_attach): Add process to
6106 processes table. Adjust to use ptids.
6107 (spu_kill, spu_detach): Adjust interface. Remove process from
6109 (spu_join, spu_thread_alive): Adjust interface.
6110 (spu_wait): Adjust interface. Remove process from processes
6111 table. Adjust to use ptids.
6112 * win32-low.c (current_inferior_tid): Delete.
6113 (current_inferior_ptid): New.
6114 (debug_event_ptid): New.
6115 (thread_rec): Take a ptid. Adjust.
6116 (child_add_thread): Add `pid' argument. Adjust to use ptids.
6117 (child_delete_thread): Ditto.
6118 (do_initial_child_stuff): Add `attached' argument. Add process to
6120 (child_fetch_inferior_registers, child_store_inferior_registers):
6122 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
6123 (win32_attach): Pass 1 to do_initial_child_stuff.
6124 (win32_kill): Adjust interface. Remove process from processes
6126 (win32_detach): Ditto.
6127 (win32_join): Adjust interface.
6128 (win32_thread_alive): Take a ptid.
6129 (win32_resume): Adjust to use ptids.
6130 (get_child_debug_event): Ditto.
6131 (win32_wait): Adjust interface. Remove exiting process from
6134 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6136 Non-stop mode support.
6138 * server.h (non_stop): Declare.
6139 (gdb_client_data, handler_func): Declare.
6140 (delete_file_handler, add_file_handler, start_event_loop):
6142 (handle_serial_event, handle_target_event, push_event)
6143 (putpkt_notif): Declare.
6144 * target.h (enum resume_kind): New.
6145 (struct thread_resume): Replace `step' field by `kind' field.
6146 (TARGET_WNOHANG): Define.
6147 (struct target_ops) <wait>: Add `options' argument.
6148 <supports_non_stop, async, start_non_stop>: New fields.
6149 (target_supports_non_stop, target_async): New.
6150 (start_non_stop): Declare.
6151 (mywait): Add `options' argument.
6152 * target.c (mywait): Add `options' argument. Print child exit
6154 (start_non_stop): New.
6155 * server.c (non_stop, own_buf, mem_buf): New globals.
6156 (struct vstop_notif): New.
6157 (notif_queue): New global.
6158 (queue_stop_reply, push_event, discard_queued_stop_replies)
6159 (send_next_stop_reply): New.
6160 (start_inferior): Adjust to use resume_kind. Adjust to mywait
6162 (attach_inferior): In non-stop mode, don't wait for the target
6164 (handle_general_set): Handle QNonStop.
6165 (handle_query): When handling qC, return the current general
6166 thread, instead of the first thread of the list.
6167 (handle_query): If the backend supports non-stop mode, include
6168 QNonStop+ in the qSupported query response.
6169 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
6171 (handle_v_attach, handle_v_run): Handle non-stop mode.
6172 (handle_v_stopped): New.
6173 (handle_v_requests): Report support for vCont;t. Handle vStopped.
6174 (myresume): Adjust to use resume_kind. Handle non-stop.
6175 (queue_stop_reply_callback): New.
6176 (handle_status): Handle non-stop mode.
6177 (main): Clear non_stop flag on reconnection. Use the event-loop.
6178 Refactor serial protocol handling from here ...
6179 (process_serial_event): ... to this new function. When GDB
6180 selects any thread, select one here. In non-stop mode, wait until
6181 GDB acks all pending events before exiting.
6182 (handle_serial_event, handle_target_event): New.
6183 * remote-utils.c (remote_open): Install remote_desc in the event
6185 (remote_close): Remove remote_desc from the event loop.
6186 (putpkt_binary): Rename to...
6187 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
6188 (putpkt_binary): New as wrapper around putpkt_binary_1.
6189 (putpkt_notif): New.
6190 (prepare_resume_reply): In non-stop mode, don't change the
6192 * event-loop.c: New.
6193 * Makefile.in (OBJ): Add event-loop.o.
6194 (event-loop.o): New rule.
6196 * linux-low.h (pid_of): Moved here.
6198 (get_lwp_thread): Use lwpid_of.
6199 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
6200 * linux-low.c (pid_of): Delete.
6201 (inferior_pid): Use lwpid_of.
6202 (linux_event_pipe): New.
6203 (target_is_async_p): New.
6205 (handle_extended_wait): Use lwpid_of.
6206 (add_lwp): Don't set lwpid field.
6207 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
6208 (linux_kill_one_lwp): If killing a running lwp, stop it first.
6209 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
6210 (linux_detach_one_lwp): If detaching from a running lwp, stop it
6211 first. Adjust to linux_wait_for_event interface changes. Use
6213 (linux_detach): Don't delete the main lwp here.
6214 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
6215 (status_pending_p): Don't consider explicitly suspended lwps.
6216 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
6217 pointer. Add OPTIONS argument. Change return type to int. Use
6218 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
6219 (linux_wait_for_event): Take an integer pid instead of a lwp_info
6220 pointer. Add status pointer argument. Return a pid instead of a
6221 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
6222 changes. In non-stop mode, don't switch to a random thread.
6223 (linux_wait): Rename to...
6224 (linux_wait_1): ... this. Add target_options argument, and handle
6225 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
6226 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
6227 clean exit and signal exit code. Don't stop all threads in
6228 non-stop mode. In all-stop mode, only stop all threads when
6229 reporting a stop to GDB. Handle explicit thread stop requests.
6230 (async_file_flush, async_file_mark): New.
6232 (send_sigstop): Use lwpid_of.
6233 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
6234 interface changes. In non-stop mode, don't switch to a random
6236 (linux_resume_one_lwp): Use lwpid_of.
6237 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
6238 (linux_resume_one_thread): ... this. Handle resume_stop. In
6239 non-stop mode, don't look for pending flag in all threads.
6240 (resume_status_pending_p): Don't consider explicitly suspended
6242 (my_waitpid): Reimplement. Emulate __WALL.
6243 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6245 (sigchld_handler, linux_supports_non_stop, linux_async)
6246 (linux_start_non_stop): New.
6247 (linux_target_ops): Register linux_supports_non_stop, linux_async
6248 and linux_start_non_stop.
6249 (initialize_low): Install SIGCHLD handler.
6250 * thread-db.c (thread_db_create_event, find_one_thread)
6251 (thread_db_get_tls_address): Use lwpid_of.
6252 * win32-low.c (win32_detach): Adjust to use resume_kind.
6253 (win32_wait): Add `options' argument.
6254 * spu-low.c (spu_resume): Adjust to use resume_kind.
6255 (spu_wait): Add `options' argument.
6257 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6259 Decouple target code from remote protocol.
6261 * target.h (enum target_waitkind): New.
6262 (struct target_waitstatus): New.
6263 (struct target_ops) <wait>: Return an unsigned long. Take a
6264 target_waitstatus pointer instead of a char pointer.
6266 * target.c (mywait): Change prototype to return an unsigned long.
6267 Take a target_waitstatus pointer instead of a char pointer. Adjust.
6268 * server.h (thread_from_wait, old_thread_from_wait): Delete
6270 (prepare_resume_reply): Change prototype to take a
6272 * server.c (thread_from_wait, old_thread_from_wait): Delete.
6273 (last_status, last_ptid): New.
6274 (start_inferior): Remove "statusptr" argument. Adjust. Return a
6275 pid instead of a signal.
6276 (attach_inferior): Remove "status" and "signal" parameters.
6278 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6280 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6281 (handle_v_requests, myresume): Remove "status" and "signal"
6283 (handle_status): New.
6284 (main): Delete local `status'. Adjust.
6285 * remote-utils.c: Include target.h.
6286 (prepare_resume_reply): Change prototype to take a
6287 target_waitstatus. Adjust.
6289 * linux-low.c (linux_wait): Adjust to new target_ops->wait
6291 * spu-low.c (spu_wait): Adjust.
6292 * win32-low.c (enum target_waitkind, struct target_waitstatus):
6294 (win32_wait): Adjust.
6296 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6298 * target.h (struct thread_resume): Delete leave_stopped member.
6299 (struct target_ops): Add a `n' argument to the `resume' callback.
6300 * server.c (start_inferior): Adjust.
6301 (handle_v_cont, myresume): Adjust.
6302 * linux-low.c (check_removed_breakpoint): Adjust to resume
6303 interface change, and to removed leave_stopped field.
6304 (resume_ptr): Delete.
6305 (struct thread_resume_array): New.
6306 (linux_set_resume_request): Add new `arg' parameter. Adjust to
6307 resume interface change.
6308 (linux_continue_one_thread, linux_queue_one_thread)
6309 (resume_status_pending_p): Check if the resume field is NULL
6310 instead of checking the leave_stopped member.
6311 (linux_resume): Adjust to the target resume interface change.
6312 * spu-low.c (spu_resume): Adjust to the target resume interface
6314 * win32-low.c (win32_detach, win32_resume): Ditto.
6316 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6318 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6320 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6322 (linux_continue_one_thread): Only preserve the stepping flag if
6323 there's a pending breakpoint.
6325 2009-03-31 Pedro Alves <pedro@codesourcery.com>
6327 * server.c (main): After the inferior having exited, call
6328 remote_close before exiting gdbserver.
6330 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
6332 Fix size of FPSCR in Power 7 processors.
6333 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6334 (PPC_FEATURE_HAS_DFP): New #define.
6335 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6338 2009-03-23 Pedro Alves <pedro@codesourcery.com>
6340 * server.c (handle_query) Whitespace and formatting.
6342 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6344 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6345 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6346 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6347 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6348 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6349 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6350 Makefile.in, configure.ac: Fix whitespace throughout.
6351 * configure: Regenerate.
6353 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6355 * inferiors.c (find_inferior): Make it safe for the callback
6356 function to delete the currently iterated inferior.
6358 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6360 * Makefile.in (linuw_low_h): Move higher.
6361 (thread-db.o): Depend on $(linux_low_h).
6363 2009-03-17 Pedro Alves <pedro@codesourcery.com>
6365 Rename "process" to "lwp" throughout.
6367 * linux-low.c (all_processes): Rename to...
6368 (all_lwps): ... this.
6369 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
6370 (add_process): Rename to ...
6371 (add_lwp): ... this. Adjust.
6372 (linux_create_inferior): Adjust.
6373 (linux_attach_lwp): Adjust.
6374 (linux_attach): Adjust.
6375 (linux_kill_one_process): Rename to ...
6376 (linux_kill_one_lwp): ... this. Adjust.
6377 (linux_kill): Adjust.
6378 (linux_detach_one_process): Rename to ...
6379 (linux_detach_one_lwp): ... this. Adjust.
6380 (linux_detach): Adjust.
6381 (check_removed_breakpoint): Adjust.
6382 (status_pending_p): Adjust.
6383 (linux_wait_for_process): Rename to ...
6384 (linux_wait_for_lwp): ... this. Adjust.
6385 (linux_wait_for_event): Adjust.
6386 (send_sigstop): Adjust.
6387 (wait_for_sigstop): Adjust.
6388 (stop_all_processes): Rename to ...
6389 (stop_all_lwps): ... this.
6390 (linux_resume_one_process): Rename to ...
6391 (linux_resume_one_lwp): ... this. Adjust.
6392 (linux_set_resume_request, linux_continue_one_thread)
6393 (linux_queue_one_thread, resume_status_pending_p)
6394 (usr_store_inferior_registers, regsets_store_inferior_registers)
6395 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6397 * linux-low.h (get_process): Rename to ...
6398 (get_lwp): ... this. Adjust.
6399 (get_thread_process): Rename to ...
6400 (get_thread_lwp): ... this. Adjust.
6401 (get_process_thread): Rename to ...
6402 (get_lwp_thread): ... this. Adjust.
6403 (struct process_info): Rename to ...
6404 (struct lwp_info): ... this.
6405 (all_processes): Rename to ...
6406 (all_lwps): ... this.
6407 * proc-service.c (ps_lgetregs): Adjust.
6408 * thread-db.c (thread_db_create_event, find_one_thread)
6409 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6411 2009-03-14 Pedro Alves <pedro@codesourcery.com>
6413 * server.c (handle_query): Handle "qAttached".
6415 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
6417 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6418 GPLv3, update license URL.
6420 2009-03-01 Doug Evans <dje@google.com>
6422 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6423 (server_h): Add gdb_signals.h.
6424 (signals.o): Update.
6425 * server.h (target_signal_from_host,target_signal_to_host_p)
6426 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6428 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
6430 * remote-utils.c (getpkt): Also generate remote-debug
6431 information if noack_mode is set.
6433 2009-02-06 Pedro Alves <pedro@codesourcery.com>
6435 * server.c (handle_query): Report qXfer:siginfo:read and
6436 qXfer:siginfo:write as supported and handle them.
6437 * target.h (struct target_ops) <qxfer_siginfo>: New field.
6438 * linux-low.c (linux_xfer_siginfo): New.
6439 (linux_target_ops): Set it.
6441 2009-01-26 Pedro Alves <pedro@codesourcery.com>
6443 * server.c (gdbserver_usage): Mention --remote-debug.
6444 (main): Accept '--remote-debug' switch.
6446 2009-01-18 Doug Evans <dje@google.com>
6448 * regcache.c (new_register_cache): No need to check result of xcalloc.
6449 * server.c (handle_search_memory): Back out calls to xmalloc,
6450 result is checked and error is returned to user upon failure.
6451 (handle_query): Ditto. Add more checks for result of malloc.
6452 (handle_v_cont): Check result of malloc, report error back to
6454 (handle_v_run): Ditto. Call freeargv.
6455 * server.h (freeargv): Declare.
6456 * utils.c (freeargv): New fn.
6458 2009-01-15 Doug Evans <dje@google.com>
6460 * gdbreplay.c (perror_with_name): Make arg const char *.
6461 * server.h (target_signal_to_name): Make return type const char *.
6462 * thread-db.c (thread_db_err_str): Make return type const char *.
6463 * utils.c (perror_with_name): Make arg const char *.
6465 2009-01-14 Pedro Alves <pedro@codesourcery.com>
6467 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6468 when handling a EXIT_PROCESS_DEBUG_EVENT.
6470 2009-01-06 Joel Brobecker <brobecker@adacore.com>
6472 * gdbreplay.c (gdbreplay_version): Update copyright year.
6473 * server.c (gdbserver_version): Likewise.
6475 2009-01-05 Doug Evans <dje@google.com>
6477 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6478 (handle_extended_wait): Improve comment.
6480 2008-12-13 Doug Evans <dje@google.com>
6482 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6483 * server.h (ATTR_MALLOC): New macro.
6484 (xmalloc,xcalloc,xstrdup): Declare.
6485 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6486 * inferiors.c: Ditto.
6487 * linux-low.c: Ditto.
6488 * mem-break.c: Ditto.
6489 * regcache.c: Ditto.
6490 * remote-utils.c: Ditto.
6493 * win32-low.c: Ditto.
6495 2008-12-12 Doug Evans <dje@google.com>
6497 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6498 in debugging printf.
6500 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6502 2008-12-09 Doug Evans <dje@google.com>
6504 * linux-low.h (struct process_info): Delete member tid, unused.
6505 * thread-db.c (find_one_thread): Update.
6506 (maybe_attach_thread): Update.
6508 2008-12-02 Pedro Alves <pedro@codesourcery.com>
6510 * target.h (struct target_ops): Add qxfer_osdata member.
6511 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6513 (linux_qxfer_osdata): New functions.
6514 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6516 * server.c (handle_query): Handle "qXfer:osdata:read:".
6517 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6518 (buffer_xml_printf): New functions.
6519 * server.h (struct buffer): New.
6520 (buffer_grow_str, buffer_grow_str0): New macros.
6521 (buffer_grow, buffer_free, buffer_init, buffer_finish)
6522 (buffer_xml_printf): Declare.
6524 2008-11-24 Doug Evans <dje@google.com>
6526 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6528 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
6530 * server.c (handle_v_run): Always use the supplied argument list.
6532 2008-11-19 Bob Wilson <bob.wilson@acm.org>
6534 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6535 (xtensa_regmap_table): Add entry for scompare1.
6537 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
6539 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6540 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6541 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6542 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6543 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6544 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6545 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6546 XML target descriptions.
6547 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6548 when inferior is running on an ISA 2.05 or later processor. Add
6549 special case to return offset for full 64-bit slot of FPSCR when
6552 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
6554 * Makefile.in (SFILES, clean): Added sparc64 files.
6555 (reg-sparc64.o, reg-sparc64.c): New.
6556 * configure.srv (sparc*-*-linux*): New configuration.
6557 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6558 syscall arguments for SPARC.
6559 (regsets_store_inferior_registers): Likewise.
6560 * linux-sparc-low.c: New file.
6562 2008-10-21 Doug Evans <dje@google.com>
6564 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6565 (READLINE_DIR,READLINE_DEP): Delete.
6566 (INTERNAL_CFLAGS): Update.
6567 (LINTFLAGS): Update.
6569 2008-10-10 Pedro Alves <pedro@codesourcery.com>
6571 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6572 whole argv from the last run, not just argv[0].
6574 2008-09-08 Pedro Alves <pedro@codesourcery.com>
6576 * regcache.c (new_register_cache): Return NULL if the register
6577 cache size isn't known yet.
6578 (free_register_cache): Avoid dereferencing a NULL regcache.
6580 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6582 * configure.srv: Merge MIPS and MIPS64.
6584 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6586 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6588 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6590 * Makefile.in: Add required vsx dependencies.
6592 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6593 Declare init_registers_powerpc_vsx32l.
6594 Declare init_registers_powerpc_vsx64l.
6595 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6596 (ppc_arch_setup): Check for VSX in hwcap.
6597 (ppc_fill_vsxregset): New function.
6598 (ppc_store_vsxregset): New function.
6599 Add new VSX entry in regset_info target_regsets.
6601 * configure.srv: Add new VSX dependencies.
6603 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6605 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6606 (remote_open): Set or clear transport_is_reliable.
6607 (putpkt_binary): Don't expect acks in noack mode.
6608 (getpkt): Don't send ack/nac in noack mode.
6609 * server.c (handle_general_set): Handle QStartNoAckMode.
6610 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6612 (main): Reset noack_mode on every connection.
6613 * server.h (noack_mode): Declare.
6615 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6617 * Makefile.in (GDBREPLAY_OBS): New variable.
6618 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6620 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6621 Daniel Jacobowitz <dan@codesourcery.com>
6623 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6624 (usr_store_inferior_registers): Likewise.
6625 (regsets_store_inferior_registers): Likewise.
6627 2008-07-31 Rolf Jansen <rj@surtec.com>
6628 Pedro Alves <pedro@codesourcery.com>
6630 * configure.ac: Check for memmem declaration.
6631 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6632 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6633 (disable_packet_qfThreadInfo): Unconditionally compile.
6634 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6635 * configure, config.in: Regenerate.
6637 2008-07-28 Doug Kwan <dougkwan@google.com>
6639 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6640 (linux_write_memory): Remove declaration of errno.
6642 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6644 * linux-low.c (handle_extended_wait): Do not use "status"
6645 variable uninitialized.
6647 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6649 * server.c (handle_v_attach): Inhibit reporting dll changes.
6651 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6653 * remote-utils.c (prepare_resume_reply): If requested, don't
6654 output "thread:TID" in the T stop reply.
6656 * server.c (disable_packet_vCont, disable_packet_Tthread)
6657 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6658 (handle_query): If requested, disable support for qC, qfThreadInfo
6660 (handle_v_requests): If requested, disable support for vCont.
6661 (gdbserver_show_disableable): New.
6662 (main): Handle --disable-packet and --disable-packet=LIST.
6664 * server.h (disable_packet_vCont, disable_packet_Tthread)
6665 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6667 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6669 * server.c (gdbserver_usage): Mention --version.
6671 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6673 * Makefile.in (gdbreplay.o): New rule.
6675 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6677 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6678 message, not gdbserver.
6680 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6681 Nathan Sidwell <nathan@codesourcery.com>
6682 Joseph Myers <joseph@codesourcery.com>
6684 * acinclude.m4: Include ../../config/acx.m4.
6685 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6686 * configure, config.in: Regenerate.
6687 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6688 * server.c (gdbserver_version): Print PKGVERSION.
6689 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6690 (main): Adjust gdbserver_usage calls.
6691 * gdbreplay.c (version, host_name): Add declarations.
6692 (gdbreplay_version, gdbreplay_usage): New.
6693 (main): Accept --version and --help options.
6695 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6697 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6698 (arm_breakpoint_at): Handle Thumb.
6699 (the_low_target): Add comment.
6701 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6703 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6705 2008-05-09 Doug Evans <dje@google.com>
6707 * server.h (decode_search_memory_packet): Declare.
6708 * remote-utils.c (decode_search_memory_packet): New fn.
6709 * server.c (handle_search_memory_1): New fn.
6710 (handle_search_memory): New fn.
6711 (handle_query): Process qSearch:memory packets.
6713 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6715 * regcache.c (registers_length): Remove.
6716 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6717 full register packet.
6718 * regcache.h (registers_length): Remove prototype.
6719 * server.h (PBUFSIZ): Define to 16384.
6721 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6723 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6724 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6725 powerpc-64l.o, and powerpc-altivec64l.o.
6726 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6727 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6728 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6729 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6730 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6733 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6734 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6735 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6736 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6737 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6738 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6739 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6740 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6741 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6742 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6745 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6746 (init_registers_powerpc_32l): ... this new prototype.
6747 (init_registers_powerpc_32): Remove, replace by ...
6748 (init_registers_powerpc_altivec32l): ... this new prototype.
6749 (init_registers_powerpc_e500): Remove, replace by ...
6750 (init_registers_powerpc_e500l): ... this new prototype.
6751 (init_registers_ppc64): Remove, replace by ...
6752 (init_registers_powerpc_64l): ... this new prototype.
6753 (init_registers_powerpc_64): Remove, replace by ...
6754 (init_registers_powerpc_altivec64l): ... this new prototype.
6755 (ppc_num_regs): Set to 73.
6756 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6757 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6758 (ppc_cannot_store_register): Handle orig_r3 and trap.
6759 (ppc_arch_setup): Update init_registers_... calls.
6760 (ppc_fill_gregset): Handle orig_r3 and trap.
6762 * inferiors.c (clear_inferiors): Reset current_inferior.
6764 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6766 * acinclude.m4: Add override.m4.
6767 * configure: Regenerate.
6769 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6771 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6772 initial call to init_register_ppc64.
6774 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6776 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6777 single powerpc*-*-linux* case.
6778 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6780 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6782 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6783 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6785 * linux-ppc-low.c: Include <elf.h>.
6786 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6787 (ppc_hwcap): New global variable.
6788 (ppc_regmap): Remove __SPE__ #ifdef sections.
6789 (ppc_regmap_e500): New global variable.
6790 (ppc_cannot_store_register): Update __SPE__ special case.
6791 (ppc_get_hwcap): New function.
6792 (ppc_arch_setup): Use it to determine whether inferior supports
6793 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6794 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6795 Do not access registers if target does not support AltiVec.
6796 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6797 Do not access registers if target does not support SPE.
6798 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6800 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6802 * linux-low.c (disabled_regsets, num_regsets): New.
6803 (use_regsets_p): Delete.
6804 (linux_wait_for_process): Clear disabled_regsets.
6805 (regsets_fetch_inferior_registers): Check and set it.
6806 (regsets_store_inferior_registers): Likewise.
6807 (linux_fetch_registers, linux_store_registers): Do not use
6809 (initialize_low): Allocate disabled_regsets.
6811 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6813 * Makefile.in (LIBOBJS): New.
6815 (memmem.o): New rule.
6816 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6817 * configure: Regenerated.
6819 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6821 * server.c (handle_query): Never return "unsupported" for
6822 qXfer:features:read queries.
6824 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6826 * server.c (get_features_xml): Fix inverted condition.
6827 (handle_query): Always support qXfer:feature:read.
6829 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6831 * server.c (wrapper_argv): New.
6832 (start_inferior): Handle wrapper_argv. If set, expect an extra
6834 (gdbserver_usage): Document --wrapper.
6835 (main): Parse --wrapper.
6837 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6839 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6840 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6841 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6842 (ppc_set_pc): Likewise.
6843 (ppc_arch_setup): New function.
6844 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6845 of collect_register.
6846 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6848 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6850 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6851 instead of linux-ppc64-low.o.
6852 * linux-ppc64-low.c: Remove file.
6853 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6854 (linux-ppc64-low.o): Remove rule.
6856 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6857 (init_registers_powerpc_64): Likewise.
6858 (ppc_regmap): Conditionally define depending on __powerpc64__.
6859 (ppc_cannot_store_register): Do not special-case "fpscr" when
6860 compiled on __powerpc64__.
6861 (ppc_collect_ptrace_register): New function.
6862 (ppc_supply_ptrace_register): New function.
6863 (ppc_breakpoint): Change type to "unsigned int".
6864 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6865 (the_low_target): Conditionally provide initializers for the
6866 arch_setup member depending on __powerpc64__. Install
6867 collect_ptrace_register and supply_ptrace_register members.
6869 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6871 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6872 * server.c (gdbserver_xmltarget): Define.
6873 (get_features_xml): Use it to replace "target.xml" and arch_string.
6875 * configure.srv: Remove srv_xmltarget. Add XML files that were
6876 mentioned there to srv_xmlfiles instead. Remove conditional tests
6877 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6878 srv_xmlfiles and srv_regobj to include all possible choices.
6879 * configure.ac (srv_xmltarget): Remove.
6880 (srv_xmlfiles): Do not add "target.xml".
6881 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6882 checks for supplementary target information.
6883 * configure: Regenerate.
6884 * Makefile.in (XML_TARGET): Remove.
6885 (target.xml): Remove rule.
6886 (clean): Do not clean up target.xml.
6887 (.PRECIOUS): Do not mention target.xml.
6889 * target.h (struct target_ops): Remove arch_string member.
6890 * linux-low.c (linux_arch_string): Remove.
6891 (linux_target_ops): Remove arch_string initializer.
6892 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6893 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6894 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6895 * spu-low.c (spu_arch_string): Remove.
6896 (spu_target_ops): Remove arch_string initializer.
6897 * win32-low.c (win32_arch_string): Remove.
6898 (win32_target_ops): Remove arch_string initializer.
6899 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6900 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6901 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6903 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6905 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6906 by collect_ptrace_register and supply_ptrace_register hooks.
6907 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6908 instead of checking for the_low_target.left_pad_xfer.
6909 (usr_store_inferior_registers): Use collect_ptrace_register callback
6910 instead of checking for the_low_target.left_pad_xfer.
6912 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6913 (s390_supply_ptrace_register): Likewise.
6914 (s390_fill_gregset): Call s390_collect_ptrace_register.
6915 (the_low_target): Update.
6917 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6918 (ppc_supply_ptrace_register): Likewise.
6919 (the_low_target): Update.
6921 * linux-i386-low.c (the_low_target): Update.
6922 * linux-x86-64-low.c (the_low_target): Update.
6924 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6926 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6927 reg-s390.o and reg-s390x.o.
6929 * linux-low.c (new_inferior): New global variable.
6930 (linux_create_inferior, linux_attach): Set it.
6931 (linux_wait_for_process): Call the_low_target.arch_setup after the
6932 target has stopped for the first time.
6933 (initialize_low): Do not call the_low_target.arch_setup.
6935 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6936 (s390_set_pc): Likewise.
6937 (s390_arch_setup): New function.
6938 (the_low_target): Use s390_arch_setup as arch_setup routine.
6940 * regcache.c (realloc_register_cache): New function.
6941 (set_register_cache): Call it for each existing regcache.
6943 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6945 * server.h (init_registers): Remove prototype.
6947 * linux-low.h (struct linux_target_ops): Add arch_setup field.
6948 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6949 instead of init_registers ().
6950 * linux-arm-low.c (init_registers_arm): Add prototype.
6951 (init_registers_arm_with_iwmmxt): Likewise.
6952 (the_low_target): Add initializer for arch_setup field.
6953 * linux-cris-low.c (init_registers_cris): Add prototype.
6954 (the_low_target): Add initializer for arch_setup field.
6955 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6956 (the_low_target): Add initializer for arch_setup field.
6957 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6958 (the_low_target): Add initializer for arch_setup field.
6959 * linux-ia64-low.c (init_registers_ia64): Add prototype.
6960 (the_low_target): Add initializer for arch_setup field.
6961 * linux-m32r-low.c (init_registers_m32r): Add prototype.
6962 (the_low_target): Add initializer for arch_setup field.
6963 * linux-m68k-low.c (init_registers_m68k): Add prototype.
6964 (the_low_target): Add initializer for arch_setup field.
6965 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6966 (init_registers_mips64_linux): Likewise.
6967 (the_low_target): Add initializer for arch_setup field.
6968 * linux-ppc-low.c (init_registers_ppc): Add prototype.
6969 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6970 (the_low_target): Add initializer for arch_setup field.
6971 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6972 (init_registers_powerpc_64): Likewise.
6973 (the_low_target): Add initializer for arch_setup field.
6974 * linux-s390-low.c (init_registers_s390): Add prototype.
6975 (init_registers_s390x): Likewise.
6976 (the_low_target): Add initializer for arch_setup field.
6977 * linux-sh-low.c (init_registers_sh): Add prototype.
6978 (the_low_target): Add initializer for arch_setup field.
6979 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6980 (the_low_target): Add initializer for arch_setup field.
6981 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6982 (the_low_target): Add initializer for arch_setup field.
6984 * win32-low.h (struct win32_target_ops): Add arch_setup field.
6985 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6986 instead of init_registers ().
6987 * win32-arm-low.c (init_registers_arm): Add prototype.
6988 (the_low_target): Add initializer for arch_setup field.
6989 * win32-i386-low.c (init_registers_i386): Add prototype.
6990 (the_low_target): Add initializer for arch_setup field.
6992 * spu-low.c (init_registers_spu): Add prototype.
6993 (initialize_low): Call initialie_registers_spu () instead of
6994 initialize_registers ().
6996 2008-02-19 Pedro Alves <pedro@codesourcery.com>
6998 * server.c (handle_v_requests): When handling the vRun and vAttach
6999 packets, if already debugging a process, don't kill it. Return an
7002 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
7004 * server.c (handle_query): Correct length check.
7006 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
7008 * win32-low.c (do_initial_child_stuff): Add process handle
7009 parameter. Set current_process_handle and current_process_id from the
7010 parameters. Clear globals.
7011 (win32_create_inferior): Don't set current_process_handle and
7012 current_process_id here. Instead pass them on the call to
7013 do_initial_child_stuff.
7014 (win32_attach): Likewise.
7015 (win32_clear_inferiors): New.
7016 (win32_kill): Don't close the current process handle or the
7017 current thread handle here. Instead call win32_clear_inferiors.
7018 (win32_detach): Don't open a new handle to the process. Call
7019 win32_clear_inferiors.
7020 (win32_join): Don't rely on current_process_handle; open a new
7021 handle using the process id.
7022 (win32_wait): Call win32_clear_inferiors when the inferior process
7025 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
7027 * server.c (monitor_show_help): Add "exit".
7029 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
7031 * Makefile.in (SFILES): Add linux-xtensa-low.c.
7032 (clean): Add reg-xtensa.c.
7033 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
7034 * configure.srv (xtensa*-*-linux*) New target.
7035 * linux-xtensa-low.c: New.
7036 * xtensa-xtregs.c: New.
7038 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
7040 * hostio.c: Don't include errno.h.
7041 (errno_to_fileio_errno): Move to hostio-errno.
7042 * hostio.c: (hostio_error): Remove the error parameter. Defer the
7043 error number outputting to the target->hostio_last_error callback.
7044 (hostio_packet_error): Use FILEIO_EINVAL directly.
7045 (handle_open, handle_pread, hostio_error, handle_unlink): Update
7046 calls to hostio_error.
7047 * hostio-errno.c: New.
7048 * server.h (hostio_last_error_from_errno): Declare.
7049 * target.h (target_ops): Add hostio_last_error member.
7050 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
7051 as hostio_last_error handler.
7052 * spu-low.c (spu_target_ops): Likewise.
7053 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
7054 (wince_hostio_last_error): New functions.
7055 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
7056 as hostio_last_error handler.
7057 (win32_target_ops) [!_WIN32_WCE]: Register
7058 hostio_last_error_from_errno as hostio_last_error handler.
7059 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
7060 (hostio-errno.o): New rule.
7061 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
7062 * configure.srv (srv_hostio_err_objs): New variable. Default to
7064 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
7065 * configure: Regenerate.
7067 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7069 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
7070 (linux_kill, linux_detach): Clean up the process list.
7071 * remote-utils.c (remote_open): Improve port number parsing.
7072 (putpkt_binary, input_interrupt): Only send interrupts if the target
7074 * server.c (extended_protocol): Make static.
7075 (attached): Define earlier.
7076 (exit_requested, response_needed, program_argv): New variables.
7077 (target_running): New.
7078 (start_inferior): Clear attached here.
7079 (attach_inferior): Set attached here.
7080 (require_running): Define.
7081 (handle_query): Use require_running and target_running. Implement
7083 (handle_v_attach, handle_v_run): New.
7084 (handle_v_requests): Use require_running. Handle vAttach and vRun.
7085 (gdbserver_usage): Update.
7086 (main): Redo argument parsing. Handle --debug and --multi. Handle
7087 --attach along with other options or after the port. Save
7088 program_argv. Support no initial program. Resynchronize
7089 communication with GDB after an error. Handle "monitor exit".
7090 Use require_running and target_running. Always allow the extended
7091 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
7092 restart in extended mode.
7093 * README: Refer to the GDB manual. Update --attach usage.
7095 2007-12-20 Andreas Schwab <schwab@suse.de>
7097 * linux-low.c (STACK_SIZE): Define.
7098 (linux_tracefork_child): Use it. Use __clone2 on ia64.
7099 (linux_test_for_tracefork): Likewise.
7101 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
7103 * linux-low.c (linux_wait_for_event): Update messages. Do not
7104 reinsert auto-delete breakpoints.
7105 * mem-break.c (struct breakpoint): Change return type of handler to
7107 (set_breakpoint_at): Update handler type.
7108 (reinsert_breakpoint_handler): Return 1 instead of calling
7110 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
7112 (check_breakpoints): Delete auto-delete breakpoints and return 2.
7113 * mem-break.h (set_breakpoint_at): Update handler type.
7114 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
7115 * win32-low.c (auto_delete_breakpoint): New.
7116 (get_child_debug_event): Use it.
7118 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
7120 * configure.ac: Check for pread and pwrite.
7121 * hostio.c (handle_pread): Fall back to lseek and read.
7122 (handle_pwrite): Fall back to lseek and write.
7123 * config.in, configure: Regenerated.
7125 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
7127 * server.c (myresume): Add own_buf argument.
7128 (main): Update calls.
7130 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
7132 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
7133 * remote-utils.c (remote_open): Do not call disable_async_io.
7134 (block_async_io): Delete.
7135 (unblock_async_io): Make static.
7136 (initialize_async_io): New.
7137 * server.c (handle_v_cont): Handle async I/O here.
7138 (myresume): Likewise. Move other common resume tasks here...
7139 (main): ... from here. Call initialize_async_io. Disable async
7140 I/O before the main loop.
7141 * server.h (initialize_async_io): Declare.
7142 (block_async_io, unblock_async_io): Delete prototypes.
7143 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
7145 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
7147 * remote-utils.c (readchar): Allow binary data in received messages.
7149 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7151 * win32-low.c (attaching): New global.
7152 (win32_create_inferior): Clear the `attaching' global.
7153 (win32_attach): Set the `attaching' global.
7154 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
7155 attaching. Only set a breakpoint at the entry point if not
7158 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7160 * server.c (main): Don't report dll events on the initial
7161 connection on attaches.
7163 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7165 * server.c (main): Relax numerical bases supported for the pid of
7166 the --attach command line argument.
7168 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7170 * win32-low.c (win32_attach): Call OpenProcess before
7171 DebugActiveProcess, not after. Add last error output to error
7174 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7176 * win32-low.c (win32_get_thread_context)
7177 (win32_set_thread_context): New functions.
7178 (thread_rec): Use win32_get_thread_context.
7179 (continue_one_thread, win32_resume): Use win32_set_thread_context.
7180 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
7183 2007-12-03 Leo Zayas
7184 Pedro Alves <pedro_alves@portugalmail.pt>
7186 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
7188 (child_add_thread): Minor cleanup.
7189 (child_continue): Resume artificially suspended threads before
7190 calling ContinueDebugEvent.
7191 (suspend_one_thread): New.
7192 (fake_breakpoint_event): New.
7193 (get_child_debug_event): Change return type to int. Check here if
7194 gdb sent an interrupt request. If a soft interrupt was requested,
7195 fake a breakpoint event. Return 0 if there is no event to handle,
7197 (win32_wait): Don't check here if gdb sent an interrupt request.
7198 Ensure there is a valid event to handle.
7199 (win32_request_interrupt): Add soft interruption method as last
7202 2007-12-03 Leo Zayas
7203 Pedro Alves <pedro_alves@portugalmail.pt>
7205 * win32-low.h (win32_thread_info): Add descriptions to the
7206 structure members. Replace `suspend_count' counter by a
7208 * win32-low.c (thread_rec): Update condition of when to get the
7209 context from the inferior. Rely on ContextFlags being set if it
7210 has already been retrieved. Only suspend the inferior thread if
7211 we haven't already. Warn if that fails.
7212 (continue_one_thread): s/suspend_count/suspended/. Only call
7213 ResumeThread once. Warn if that fails.
7215 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7217 * win32-low.c (win32_wait): Don't read from the inferior when it
7220 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7222 * Makefile.in (win32_low_h): New variable.
7223 (win32-low.o): Add dependency on $(win32_low_h).
7224 (win32-arm-low.o, win32-i386-low.o): New rules.
7226 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7228 * hostio.c: Correct copyright year.
7230 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7232 * Makefile.in (OBS): Add hostio.o.
7233 (hostio.o): New rule.
7234 * server.h (handle_vFile): Declare.
7235 * hostio.c: New file.
7236 * server.c (handle_v_requests): Take packet_len and new_packet_len
7237 for binary packets. Call handle_vFile.
7238 (main): Update call to handle_v_requests.
7240 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
7242 * linux-low.c: Include <sched.h>.
7244 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
7246 * linux-low.c (linux_tracefork_grandchild): New.
7247 (linux_tracefork_child): Use clone.
7248 (linux_test_for_tracefork): Use clone; allocate and free a stack.
7250 2007-10-31 Joel Brobecker <brobecker@adacore.com>
7252 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
7254 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
7256 * linux-low.c (handle_extended_wait): Handle unexpected signals.
7258 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
7260 * inferiors.c (change_inferior_id): Delete.
7261 (add_pid_to_list, pull_pid_from_list): New.
7262 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7263 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7264 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7265 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7266 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7267 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7268 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7269 (using_threads): Always set to 1.
7270 (handle_extended_wait): New.
7271 (add_process): Do not set TID.
7272 (linux_create_inferior): Set must_set_ptrace_flags.
7273 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
7274 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
7275 (linux_thread_alive): Rename TID argument to LWPID.
7276 (linux_wait_for_process): Handle unknown processes. Do not use TID.
7277 (linux_wait_for_event): Do not use TID or check using_threads. Update
7278 call to dead_thread_notify. Call handle_extended_wait.
7279 (linux_create_inferior): Use PTRACE_SETOPTIONS.
7280 (send_sigstop): Delete sigstop_sent.
7281 (wait_for_sigstop): Avoid TID.
7282 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7283 (linux_test_for_tracefork): New.
7284 (linux_lookup_signals): Use thread_db_active and
7285 linux_supports_tracefork_flag.
7286 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7287 * linux-low.h (get_process_thread): Avoid TID.
7288 (struct process_ifo): Move thread_known and tid to the end. Remove
7290 (linux_attach_lwp, thread_db_init): Update prototypes.
7291 * server.h (change_inferior_id): Delete prototype.
7292 (add_pid_to_list, pull_pid_from_list): New prototypes.
7293 * thread-db.c (thread_db_use_events): New.
7294 (find_first_thread): Rename to...
7295 (find_one_thread): ...this. Update callers and messages. Do not
7296 call fatal. Check thread_db_use_events. Do not call
7297 change_inferior_id or new_thread_notify.
7298 (maybe_attach_thread): Update. Do not call new_thread_notify.
7299 (thread_db_init): Set thread_db_use_events. Check use_events.
7300 * utils.c (fatal, warning): Correct message prefix.
7302 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
7304 * Makefile.in (clean): Remove new files.
7305 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7306 (powerpc-64.o, powerpc-64.c): New rules.
7307 * configure.srv: Use alternate register sets for powerpc64-*-linux*
7308 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7310 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7312 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7313 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7314 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7315 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7316 (target_regsets): Add AltiVec and SPE register sets.
7317 * configure.ac: Check for AltiVec and SPE.
7318 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7319 (ppc_fill_vrregset, ppc_store_vrregset): New.
7320 (target_regsets): Add AltiVec register set.
7321 * configure: Regenerated.
7323 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
7325 * linux-low.c (O_LARGEFILE): Define.
7326 (linux_read_memory): Use /proc/PID/mem.
7327 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
7328 * configure, config.in: Regenerated.
7330 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7332 * linux-low.c (linux_wait_for_event): Do not pass signals while
7335 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7337 * win32-low.c (create_process): New.
7338 (win32_create_inferior): Use create_process instead of
7339 CreateProcess. If create_process failed retry appending an ".exe"
7340 suffix. Store the GetLastError result immediatelly after
7341 create_process calls and use it on the call to error.
7343 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7345 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7347 2007-08-23 Joel Brobecker <brobecker@adacore.com>
7349 * configure.ac: Switch license to GPLv3.
7351 2007-08-01 Michael Snyder <msnyder@access-company.com>
7353 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7355 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
7357 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7359 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7360 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
7361 CloseToolhelp32Snapshot.
7362 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7363 CloseToolhelp32Snapshot.
7365 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
7367 * server.c (main): Check for inferior exit before main loop.
7369 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
7371 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
7372 instead of on tmp_desc.
7374 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
7375 Daniel Jacobowitz <dan@codesourcery.com>
7377 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
7378 (add_thread): Minor cleanups.
7379 (clear_inferiors): Move lower in the file. Clear the DLL
7381 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
7382 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
7383 (xml_escape_text): New.
7384 * server.c (handle_query): Handle qXfer:libraries:read. Report it
7386 (handle_v_cont): Report errors.
7387 (gdbserver_version): Update.
7388 (main): Correct size of own_buf. Do not report initial DLL events.
7389 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
7390 (unloaded_dll, xml_escape_text): New.
7391 * win32-low.c (enum target_waitkind): Update comments.
7392 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
7393 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
7394 (win32_EnumProcessModules, win32_GetModuleInformation)
7395 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
7396 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
7397 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
7398 (win32_Module32First, win32_Module32Next, load_toolhelp)
7399 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
7400 (get_child_debug_event): Handle DLL events.
7401 (win32_wait): Likewise.
7403 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7405 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7406 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7408 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7410 * win32-low.c (handle_output_debug_string): Ignore event if not
7413 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7415 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7417 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
7419 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7421 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
7423 * inferiors.c (change_inferior_id): Add comment.
7424 * linux-low.c (check_removed_breakpoint): Add an early
7425 prototype. Improve debug output.
7426 (linux_attach): Doc update.
7427 (linux_detach_one_process, linux_detach): Clean up before releasing
7429 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7430 * linux-low.h (struct process_info): Doc improvement.
7431 * mem-break.c (delete_all_breakpoints): New.
7432 * mem-break.h (delete_all_breakpoints): New prototype.
7433 * thread-db.c (find_first_thread): New.
7434 (thread_db_create_event): Call it instead of
7435 thread_db_find_new_threads. Clean up unused variables.
7436 (maybe_attach_thread): Remove first thread handling.
7437 (thread_db_find_new_threads): Use find_first_thread.
7438 (thread_db_get_tls_address): Likewise.
7440 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
7442 * thread-db.c (thread_db_find_new_threads): Add prototype.
7443 (thread_db_create_event): Check for the main thread before adding
7445 (maybe_attach_thread): Only enable event reporting if TID == 0.
7446 (thread_db_get_tls_address): Check for new threads.
7448 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
7450 * linux-low.c (linux_create_inferior): Try execv before execvp.
7451 * spu-low.c (spu_create_inferior): Likewise.
7453 2007-06-13 Mike Frysinger <vapier@gentoo.org>
7455 * linux-low.c (linux_create_inferior): Change execv to execvp.
7456 * spu-low.c (spu_create_inferior): Likewies.
7458 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
7460 * Makefile.in (clean): Clean new files instead of deleted ones.
7461 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7462 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7464 * configure.srv: Specify XML files and new regformats for MIPS and
7466 * linux-mips-low.c (mips_num_regs): Set to only used registers.
7467 (mips_regmap): Do not fetch $0. Remove unused registers. Add
7468 an entry for the restart register.
7469 (mips_cannot_fetch_register, mips_cannot_store_register)
7470 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7471 register names to match the XML descriptions.
7472 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
7473 restart register instead of $0.
7475 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7476 Markus Deuling <deuling@de.ibm.com>
7478 * remote-utils.c (decode_xfer_write): New function.
7479 * server.h (decode_xfer_write): Add prototype.
7480 * server.c (handle_query): Add PACKET_LEN argument. Support
7481 qXfer:spu:read and qXfer:spu:write packets.
7482 (main): Pass packet_len to handle_query.
7483 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7484 * target.h (target_ops): Add qxfer_spu.
7486 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7488 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7489 accessing non-seekable spufs files.
7491 2007-05-16 Markus Deuling <deuling@de.ibm.com>
7493 * server.c (handle_query): Add reply for qC packet.
7495 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7496 Leo Zayas <lerele@champenstudios@com>
7498 * server.h (check_remote_input_interrupt_request): New function.
7499 * remote_utils.c (INVALID_DESCRIPTOR): New define.
7500 (remote_desc): Initialize with INVALID_DESCRIPTOR.
7501 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
7502 (check_remote_input_interrupt_request): New function.
7503 * server.h (check_remote_input_interrupt_request): Declare.
7504 * win32-low.c (winapi_DebugBreakProcess,
7505 winapi_GenerateConsoleCtrlEvent): New typedefs.
7506 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7508 (win32_wait): Check for remote interrupt request
7509 with check_remote_input_interrupt_request.
7510 (win32_request_interrupt): New function.
7511 (win32_target_op): Set request_interrupt to win32_request_interrupt.
7513 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7515 * win32-low.c (debug_registers_changed,
7516 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7517 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7518 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7519 (thread_rec): Get context using the low target.
7520 (child_add_thread): Call thread_added on the low target,
7521 which does the same thing.
7523 (do_initial_child_stuff): Remove debug registers references.
7524 Set context using the low target. Resume threads after
7525 setting the contexts.
7526 (child_continue): Remove dead variable. Remove debug
7527 registers references.
7528 (child_fetch_inferior_registers): Go through the low target.
7529 (do_child_store_inferior_registers): Remove.
7530 (child_store_inferior_registers): Go through the low target.
7531 (win32_resume): Remove debug registers references.
7532 Set context using the low target.
7533 (handle_exception): Change return type to void. Don't record
7534 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
7535 first chance exception.
7536 (get_child_debug_event): Change return type to void. Remove
7537 goto loop. Always return after waiting for debug event.
7538 (win32_wait): Convert to switch statement. Handle spurious
7541 * win32-i386-low.c (debug_registers_changed,
7542 debug_registers_used): New.
7543 (initial_stuff): Rename to ...
7544 (i386_initial_stuff): ... this. Clear debug registers
7546 (store_debug_registers): Delete.
7547 (i386_get_thread_context): New.
7548 (load_debug_registers): Delete.
7549 (i386_set_thread_context): New.
7550 (i386_thread_added): New.
7551 (single_step): Rename to ...
7552 (i386_single_step): ... this.
7553 (do_fetch_inferior_registers): Rename to ...
7554 (i386_fetch_inferior_register): ... this.
7555 (i386_store_inferior_register): New.
7556 (the_low_target): Adapt to new interface.
7558 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7559 (arm_get_thread_context): New.
7560 (arm_set_thread_context): New.
7562 (do_fetch_inferior_registers): Rename to ...
7563 (arm_fetch_inferior_register): ... this.
7564 (arm_store_inferior_register): New.
7565 (arm_wince_breakpoint): Reimplement as unsigned long.
7566 (arm_wince_breakpoint_len): Define.
7567 (the_low_target): Adapt to new interface.
7569 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7570 load_debug_registers. Add get_thread_context, set_thread_context,
7571 thread_added and store_inferior_register. Rename
7572 fetch_inferior_registers to fetch_inferior_register.
7573 (regptr): Remove declaration.
7575 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7577 * linux-low.c (linux_detach): Change return type to int. Return 0.
7578 * spu-low.c (spu_detach): Likewise.
7580 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7582 * target.h (target_ops): Change return type of detach to int.
7584 (join_inferior): New.
7585 * server.c (main): Don't skip detach support on mingw32.
7586 If the inferior doesn't support detaching return error.
7587 Call join_inferior instead of using waitpid.
7588 * linux-low.c (linux_join): New.
7589 (linux_target_op): Add linux_join.
7590 * spu-low.c (spu_join): New.
7591 (spu_target_ops): Add spu_join.
7592 * win32-low.c (win32_detach): Adapt to new interface.
7593 Reopen current_process_handle before detaching. Issue a child
7594 resume before detaching.
7596 (win32_target_op): Add win32_join.
7598 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7600 * win32-low.c (win32-attach): Fix return value.
7601 * target.h (target_ops): Describe ATTACH return values.
7603 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7605 * win32-low.c (GETPROCADDRESS): Define.
7606 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7607 (winapi_DebugSetProcessKillOnExit): Likewise.
7608 (win32_create_inferior): Force usage of ansi CreateProcessA.
7609 (win32_attach): Use GETPROCADDRESS.
7610 (win32_detach): Likewise.
7612 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7614 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7616 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7618 * win32-low.c: Commit leftover changes from 2007-03-29.
7620 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7622 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7623 fields short instead of int. Add explicit padding.
7624 (i387_cache_to_fsave): Remove unnecessary casts.
7625 (i387_fsave_to_cache): Doc fix.
7626 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7628 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7630 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7631 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7633 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7635 * configure.srv (arm*-*-mingw32ce*): Move near the other
7638 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7640 * configure.ac: Add errno checking.
7641 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7642 sys/file.h and malloc.h.
7643 (AC_CHECK_DECLS): Add perror.
7644 (srv_mingwce): Handle.
7645 * configure.srv (i[34567]86-*-cygwin*): Add
7646 win32-i386-low.o to srv_tgtobj.
7647 (i[34567]86-*-mingw*): Likewise.
7648 (arm*-*-mingw32ce*): Add case.
7649 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7650 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7651 [__MINGW32CE__] (strerror): New function.
7652 [__MINGW32CE__] (errno): Define to GetLastError.
7653 [__MINGW32CE__] (COUNTOF): New macro.
7654 (remote_open): Remove extra close call.
7655 * mem-break.c (delete_breakpoint_at): New function.
7656 * mem-break.h (delete_breakpoint_at): Declare.
7657 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7658 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7659 [USE_WIN32API] (read, write): Add char* casts.
7660 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7661 * server.h: Include wincecompat.h on Windows CE.
7662 [HAVE_ERRNO_H]: Check.
7663 (perror): Declare if not declared.
7664 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7665 (perror_with_name): Remove errno declaration.
7666 * wincecompat.h: New.
7667 * wincecompat.c: New.
7669 * win32-arm-low.c: New.
7670 * win32-i386-low.c: New.
7671 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7672 (OUTMSG2): Make it safe.
7674 (COUNTOF): New macro.
7675 (NUM_REGS): Get it from the low target.
7676 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7677 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7678 (thread_rec): Let low target handle debug registers.
7679 (child_add_thread): Likewise.
7680 (child_init_thread_list): Likewise.
7681 (continue_one_thread): Likewise.
7683 (do_child_fetch_inferior_registers): Move to ...
7684 * win32-i386-low.c: ... here, and rename to ...
7685 (do_fetch_inferior_registers): ... this.
7686 * win32-low.c (child_fetch_inferior_registers):
7687 Go through the low target.
7688 (do_child_store_inferior_registers): Use regptr.
7689 (strwinerror): New function.
7690 (win32_create_inferior): Handle Windows CE.
7691 Use strwinerror instead of strerror on Windows error
7692 codes. Add program to the error output.
7693 Don't close the main thread handle on Windows CE.
7694 (win32_attach): Use coredll.dll on Windows CE.
7695 (win32_kill): Close current process and current
7697 (win32_detach): Use coredll.dll on Windows CE.
7698 (win32_resume): Let low target handle debug registers, and
7700 (handle_exception): Add/Remove initial breakpoint. Avoid
7701 non-existant WSTOPSIG on Windows CE.
7702 (win32_read_inferior_memory): Cast to remove warning.
7703 (win32_arch_string): Go through the low target.
7704 (initialize_low): Call set_breakpoint_data with the low
7705 target's breakpoint.
7706 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7707 FOP_REGNUM, mappings): Move to ...
7708 * win32-i386-low.c: ... here.
7709 * win32-low.c (win32_thread_info): Move to ...
7710 * win32-low.h: ... here.
7711 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7712 win32-arm-low.c and wincecompat.c.
7713 (all:): Add $EXEEXT.
7714 (install-only:): Likewise.
7715 (gdbserver:): Likewise.
7716 (gdbreplay:): Likewise.
7717 * config.in: Regenerate.
7718 * configure: Regenerate.
7720 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7722 * win32-low.c: Rename typedef thread_info to
7723 win32_thread_info throughout.
7725 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7727 * win32-i386-low.c: Rename to ...
7728 * win32-low.c: ... this.
7729 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7730 * Makefile.in: Likewise.
7732 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7734 * remote-utils.c (monitor_output): Constify msg parameter.
7735 * server.h (monitor_output): Likewise.
7736 * win32-i386-low.c (handle_output_debug_string): New.
7737 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7738 handle_output_debug_string.
7739 (get_child_debug_event): Likewise.
7741 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7743 * server.c (main): Correct strtoul check.
7745 2007-03-27 Jon Ringle <jon@ringle.org>
7747 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7749 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7751 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7753 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7755 * terminal.h: Check HAVE_SGTTY_H.
7757 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7759 * remote-utils.c (remote_open): Print out the assigned port number.
7761 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7763 * remote-utils.c (monitor_output): New function.
7764 * server.c (debug_threads): Define here.
7765 (monitor_show_help): New function.
7766 (handle_query): Handle qRcmd.
7767 (main): Do not handle 'd' packet.
7768 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7769 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7772 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7774 * Makefile.in (EXEEXT): New.
7775 (clean): Use $(EXEEXT).
7777 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7779 * target.h (target_ops): Rename send_signal to request_interrupt,
7780 and remove enum target_signal parameter.
7781 * linux-low.c (linux_request_interrupt): Rename from
7782 linux_send_signal, and always send SIGINT.
7783 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7784 and always send SIGINT.
7785 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7787 (input_interrupt): Likewise.
7789 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7791 * server.c (get_features_xml): Check if target implemented
7793 * win32-i386-low.c (win32_arch_string): New.
7794 (win32_target_ops): Add win32_arch_string as arch_string member.
7796 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7798 * spu-low.c (spu_arch_string): New.
7799 (spu_target_ops): Add spu_arch_string.
7801 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7803 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7804 * configure.ac: Do not check for terminal.h.
7805 * configure, config.in: Regenerated.
7807 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7809 * Makefile.in (OBS): Add $(XML_BUILTIN).
7810 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7812 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7813 (arm-with-iwmmxt.c): New.
7814 * config.in, configure: Regenerate.
7815 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7816 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7817 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7818 (arm*-*-linux*): Add iWMMXt and regset support.
7819 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7820 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7821 (arm_store_wmmxregset, target_regsets): New.
7822 * server.c (get_features_xml): Take annex argument. Check builtin
7824 (handle_query): Handle multiple annexes.
7826 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7828 * remote-utils.c [USE_WIN32API] (read, write): Define.
7829 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7832 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7834 * linux-i386-low.c (the_low_target): Set arch_string.
7835 * linux-x86-64-low.c (the_low_target): Likewise.
7836 * linux-low.c (linux_arch_string): New.
7837 (linux_target_ops): Add it.
7838 * linux-low.h (struct linux_target_ops): Add arch_string.
7839 * server.c (write_qxfer_response): Use const void * for DATA.
7840 (get_features_xml): New.
7841 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7842 * target.h (struct target_ops): Add arch_string method.
7844 2007-01-03 Denis Pilat <denis.pilat@st.com>
7845 Daniel Jacobowitz <dan@codesourcery.com>
7847 * linux-low.c (linux_kill): Handle being called with no threads.
7848 * win32-i386-low.c (win32_kill): Likewise.
7849 (get_child_debug_event): Clear current_process_handle.
7851 2006-12-30 Denis PILAT <denis.pilat@st.com>
7852 Daniel Jacobowitz <dan@codesourcery.com>
7854 * remote-utils.c (remote_open): Check the type of specified
7855 serial port devices before opening them.
7856 * server.c (main): Kill the inferior if an error occurs during
7857 the first remote_open.
7859 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7861 * README: Update supported targets.
7863 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7865 * Makefile.in (clean): Remove reg-mips64.c.
7866 (reg-mips64.c, reg-mips64.o): New rules.
7867 * configure.srv: Handle mips64. Include regset support for mips.
7868 * linux-mips-low.c (union mips_register): New.
7869 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7870 (mips_breakpoint, mips_breakpoint_at): Use int.
7871 (mips_collect_register, mips_supply_register)
7872 (mips_collect_register_32bit, mips_supply_register_32bit)
7873 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7874 (mips_store_fpregset, target_regsets): New.
7875 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7877 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7879 * configure.srv: Add target "spu*-*-*".
7880 * Makefile.in (clean): Remove reg-spu.c.
7881 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7882 * spu-low.c: New file.
7884 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7886 * configure.ac: Correct td_thr_tls_get_addr test.
7887 * configure: Regenerated.
7889 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7891 * linux-low.c (linux_wait_for_event): Reformat. Use the
7893 * remote-utils.c (decode_address_to_semicolon): New.
7894 * server.c (pass_signals, handle_general_set): New.
7895 (handle_query): Mention QPassSignals for qSupported.
7896 (main): Call handle_general_set.
7897 * server.h (pass_signals, decode_address_to_semicolon): New.
7899 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7901 * server.c (handle_query): Correct error handling for read_auxv.
7903 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7905 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7906 and srv_linux_thread_db to yes.
7907 * linux-s390-low.c (s390_fill_gregset): New function.
7908 (target_regsets): Define data structure.
7910 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7912 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7913 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7914 * config.in, configure: Regenerated.
7915 * inferiors.c (gdb_id_to_thread): New function.
7916 (gdb_id_to_thread_id): Use it.
7917 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7918 * linux-low.h (struct process_info): Add th member.
7919 (thread_db_get_tls_address): New prototype.
7920 * remote-utils.c (decode_address): Make non-static.
7921 * server.c (handle_query): Handle qGetTLSAddr.
7922 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7923 * target.h (struct target_ops): Add get_tls_address.
7924 * thread-db.c (maybe_attach_thread): Save the thread handle.
7925 (thread_db_get_tls_address): New.
7927 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7929 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7930 (linux_resume_one_process): Take a siginfo_t *. Update all
7931 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7932 (struct pending_signals): Add a siginfo_t.
7933 (linux_wait_for_process): Always set last_status.
7934 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7935 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7936 * linux-low.h (struct process_info): Add last_status.
7938 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7940 * remote-utils.c (try_rle): New function.
7941 (putpkt_binary): Use it.
7943 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7945 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7946 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7947 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7948 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7949 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7952 2006-08-08 Richard Sandiford <richard@codesourcery.com>
7954 * server.c (terminal_fd): New variable.
7955 (old_foreground_pgrp): Likewise.
7956 (restore_old_foreground_pgrp): New function.
7957 (start_inferior): Record the terminal file descriptor in terminal_fd
7958 and its original foreground group in old_foreground_pgrp. Register
7959 restore_old_foreground_pgrp with atexit().
7961 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
7963 * server.c (handle_query): Correct qPart to qXfer.
7965 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
7967 * configure.ac: Check for more headers which are missing on
7968 Windows. Automatically supply -lwsock32 and USE_WIN32API.
7969 * configure.srv: Add Cygwin and mingw32.
7970 * remote-utils.c: Don't include headers unconditionally which
7971 are missing on mingw32. Include <winsock.h> for mingw32.
7972 (remote_open): Adjust for mingw32 support. Flush
7973 standard error after writing to it.
7974 (remote_close, putpkt_binary, input_interrupt, block_async_io)
7975 (unblock_async_io, enable_async_io, disable_async_io)
7976 (readchar, getpkt): Update for Winsock support.
7977 (prepare_resume_reply): Expect a protocol signal number.
7978 * server.c: Disable <sys/wait.h> on mingw32.
7979 (start_inferior): Adjust for mingw32 support. Flush
7980 standard error after writing to it.
7981 (attach_inferior): Likewise. Use protocol signal
7983 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
7985 * win32-i386-low.c: New file.
7986 * Makefile.in (XM_CLIBS): Set.
7987 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7988 (win32-i386-low.o): New dependency rule.
7989 * linux-low.c (linux_wait): Use target signal numbers.
7990 * target.h (struct target_ops): Doc fix.
7991 * server.h (target_signal_to_name): New prototype.
7992 * gdbreplay.c: Don't include headers unconditionally which
7993 are missing on mingw32. Include <winsock.h> for mingw32.
7994 (remote_close, remote_open): Adjust for Winsock support.
7995 * configure, config.in: Regenerated.
7997 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7999 * server.c (decode_xfer_read, write_qxfer_response): New.
8000 (handle_query): Take a packet length argument. Handle
8001 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
8002 the qSupported response.
8003 (main): Update call to handle_query.
8005 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
8007 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
8008 (putpkt_binary): Renamed from putpkt and adjusted for binary
8010 (putpkt): New wrapper for putpkt_binary.
8011 (readchar): Don't mask off the high bit.
8012 (decode_X_packet): New function.
8013 * server.c (main): Call putpkt_binary if a handler sets the packet
8014 length. Save the length of the incoming packet. Handle 'X'.
8015 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
8017 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
8019 * server.c (handle_query): Handle qSupported.
8021 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8023 * remote-utils.c (all_symbols_looked_up): New variable.
8024 (look_up_one_symbol): Check it.
8025 * server.h (look_up_one_symbol): New declaration.
8026 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
8028 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8030 * Makefile.in (linux-arm-low.o): Update dependencies.
8031 * linux-arm-low.c: Include "gdb_proc_service.h".
8032 (PTRACE_GET_THREAD_AREA): Define.
8033 (ps_get_thread_area): New function.
8035 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
8037 * configure.srv (m68k*-*-uclinux*): New target.
8038 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
8039 (linux_resume_one_process): Remove extraneous cast.
8040 (linux_read_offsets): New.
8041 (linux_target_op): Add linux_read_offsets on mmuless systems.
8042 * server.c (handle_query): Add qOffsets logic.
8043 * target.h (struct target_ops): Add read_offsets.
8045 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8047 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
8048 (PTRACE_GET_THREAD_AREA): Define.
8049 (ps_get_thread_area): New function.
8050 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
8051 (linux-x86-64-low.o): Update.
8053 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8055 * configure.ac: Remove checks for prfpregset_t.
8056 * gdb_proc_service.h: New file.
8057 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
8058 new "gdb_proc_service.h".
8059 * proc-service.c: Likewise.
8060 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
8061 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
8062 * Makefile.in (gdb_proc_service_h): Updated.
8063 * configure, config.in: Regenerated.
8065 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8067 * remote-utils.c (prepare_resume_reply): Move declaration
8068 of gdb_id_from_wait to the top of the block.
8070 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
8072 * linux-low.c (regsets_store_inferior_registers): Read the regset
8073 from the target before filling it.
8075 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8077 * server.c (attach_inferior): Return SIGTRAP for a successful
8080 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8082 * Makefile.in (OBS): Add version.o.
8083 (STAGESTUFF): Delete.
8084 (version.o): Add dependencies.
8085 (version.c): Replace rule.
8086 (clean): Remove version.c.
8087 * server.c (gdbserver_version): New.
8088 (gdbserver_usage): Use printf.
8089 (main): Handle --version and --help.
8090 * server.h (version, host_name): Add declarations.
8092 2005-12-23 Eli Zaretskii <eliz@gnu.org>
8104 * linux-x86-64-low.c:
8107 * linux-ppc64-low.c:
8116 * linux-crisv32-low.c:
8128 * gdbserver.1: Add (C) after Copyright. Update the FSF
8131 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
8133 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
8134 (arm_breakpoint_at): Recognize both breakpoints.
8135 (the_low_target): Use the correct breakpoint instruction.
8137 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
8139 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
8140 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
8141 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
8142 (the_low_target): Update.
8144 2005-10-25 Andreas Schwab <schwab@suse.de>
8146 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
8148 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
8149 (ia64_num_regs): Reduce to 462.
8151 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
8153 * acinclude.m4: Correct quoting.
8154 * aclocal.m4: Regenerated.
8156 Suggested by SZOKOVACS Robert <szo@ies.hu>:
8157 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
8158 (thread_db_init): Call thread_db_err_str.
8159 * configure.ac: Check for TD_VERSION.
8160 * config.in, configure: Regenerated.
8162 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8164 * server.h (error, fatal, warning): Add ATTR_FORMAT.
8166 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8168 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
8169 is not available. Define HAVE_PTRACE_GETREGS if it is.
8170 * config.in, configure: Regenerated.
8171 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
8172 * linux-i386-low.c, linux-m68k-low.c: Update to use
8173 HAVE_PTRACE_GETREGS.
8174 * linux-low.c (regsets_fetch_inferior_registers)
8175 (regsets_store_inferior_registers): Only return 0 if we processed
8177 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
8178 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
8180 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8182 * inferiors.c (struct thread_info): Add gdb_id.
8183 (add_thread): Add gdb_id argument.
8184 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
8185 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
8186 calls to add_thread.
8187 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
8188 * server.c (handle_query): Use thread_to_gdb_id.
8189 (handle_v_cont, main): Use gdb_id_to_thread_id.
8190 * server.h (add_thread): Update prototype.
8191 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
8194 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8196 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
8197 left-padded registers.
8198 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
8199 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
8201 2005-07-01 Steve Ellcey <sje@cup.hp.com>
8203 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
8204 * configure: Regenerate.
8205 * config.in: Regenerate.
8206 * server.h (NEED_DECLARATION_STRERROR):
8207 Replace with !HAVE_DECL_STRERROR.
8209 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
8211 * linux-low.c (linux_wait, linux_send_signal): Don't test
8212 an unsigned long variable for > 0 if it could be MAX_ULONG.
8213 * server.c (myresume): Likewise.
8214 * target.c (set_desired_inferior): Likewise.
8216 2005-06-13 Mark Kettenis <kettenis@gnu.org>
8218 * configure.ac: Simplify and improve check for socklen_t.
8219 * configure, config.in: Regenerate.
8221 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
8223 * acconfig.h: Remove.
8224 * configure.ac: Add a test for socklen_t. Use three-argument
8225 AC_DEFINE throughout.
8226 * config.in: Regenerated using autoheader 2.59.
8227 * configure: Regenerated.
8229 * gdbreplay.c (socklen_t): Provide a default.
8230 (remote_open): Use socklen_t.
8231 * remote-utils.c (socklen_t): Provide a default.
8232 (remote_open): Use socklen_t.
8233 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
8236 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
8238 * linux-low.c (linux_read_memory, linux_write_memory)
8239 (linux_read_auxv): Likewise.
8240 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
8241 (check_mem_write): Likewise.
8242 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
8244 * regcache.c (struct inferior_rgcache_data, registers_to_string)
8245 (registers_from_string, register_data): Likewise.
8246 * server.c (handle_query, main): Likewise.
8247 * server.h (convert_ascii_to_int, convert_int_to_ascii)
8248 (decode_M_packet): Likewise.
8249 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
8250 * target.h (struct target_ops): Update read_memory, write_memory,
8252 (read_inferior_memory, write_inferior_memory): Update.
8253 * linux-low.h (struct linux_target_ops): Change type of breakpoint
8255 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
8256 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
8257 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
8258 linux-s390-low.c, linux-sh-low.c: Update for changes in
8259 read_inferior_memory and the_low_target->breakpoint.
8261 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
8263 * Makefile.in (SFILES): Add linux-ppc64-low.c.
8264 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8265 * configure.srv: Add powerpc64-*-linux*.
8266 * linux-ppc64-low.c: New file.
8268 2005-05-23 Orjan Friberg <orjanf@axis.com>
8270 * linux-cris-low.c: New file with support for CRIS.
8271 * linux-crisv32-low.c: Ditto for CRISv32.
8272 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8273 (clean): Add reg-cris.c and reg-crisv32.c.
8274 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
8275 reg-crisv32.o, and reg-crisv32.c to make rules.
8276 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8279 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
8281 * linux-low.c (fetch_register): Ensure buffer size is a multiple
8282 of sizeof (PTRACE_XFER_TYPE).
8283 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
8285 2005-05-12 Orjan Friberg <orjanf@axis.com>
8287 * target.h (struct target_ops): Add insert_watchpoint,
8288 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8289 pointers for hardware watchpoint support.
8290 * linux-low.h (struct linux_target_ops): Ditto.
8291 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8292 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
8293 to linux_target_ops.
8294 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8296 * server.c (main): Recognize 'Z' and 'z' packets.
8298 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
8300 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8301 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8302 (the_low_target): Add new members.
8304 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8306 * proc-service.c (ps_lgetregs): Search all_processes instead of
8309 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8311 * server.c (start_inferior): Change return type to int.
8312 (attach_inferior): Change sigptr to int *.
8313 (handle_v_cont, handle_v_requests): Change signal to int *.
8314 (main): Change signal to int.
8316 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
8318 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8319 * configure.srv: Add m32r*-*-linux*.
8320 * linux-m32r-low.c: New file.
8322 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
8324 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8326 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8328 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8329 Take unsigned long arguments for PIDs.
8330 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8331 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8332 (wait_for_sigstop, linux_resume_one_process)
8333 (regsets_fetch_inferior_registers, linux_send_signal)
8334 (linux_read_auxv): Likewise. Update the types of variables holding
8335 PIDs. Update format string specifiers.
8336 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8337 * remote-utils.c (prepare_resume_reply): Likewise.
8338 * server.c (cont_thread, general_thread, step_thread)
8339 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8341 (handle_query): Update format specifiers.
8342 (handle_v_cont, main): Use strtoul for thread IDs.
8343 * server.h (struct inferior_list_entry): Use unsigned long for ID.
8344 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8345 (general_thread, step_thread, thread_from_wait)
8346 (old_thread_from_wait): Update.
8347 * target.h (struct thread_resume): Use unsigned long for THREAD.
8348 (struct target_ops): Use unsigned long for arguments to attach and
8351 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
8353 * acinclude.m4: Include bfd/bfd.m4 directly.
8354 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
8355 <agriffis@toolchain.org>.
8356 * aclocal.m4, configure: Regenerated.
8358 2005-01-07 Andrew Cagney <cagney@gnu.org>
8360 * configure.ac: Rename configure.in, require autoconf 2.59.
8361 * configure: Re-generate.
8363 2004-12-08 Daniel Jacobowitz <dan@debian.org>
8365 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
8367 * aclocal.m4: Regenerated.
8368 * configure: Regenerated.
8370 2004-11-21 Andreas Schwab <schwab@suse.de>
8372 * linux-m68k-low.c (m68k_num_gregs): Define.
8373 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
8374 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
8375 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
8376 (m68k_breakpoint_at): New. Add to the_low_target.
8378 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
8379 srv_linux_thread_db to yes.
8381 2004-10-20 Joel Brobecker <brobecker@gnat.com>
8383 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
8384 (ARCH_SET_FS): Likewise.
8385 (ARCH_GET_FS): Likewise.
8386 (ARCH_GET_GS): Likewise.
8388 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8390 * linux-i386-low.c (ps_get_thread_area): New.
8391 * linux-x86-64-low.c (ps_get_thread_area): New.
8392 * linux-low.c: Include <sys/syscall.h>.
8393 (linux_kill_one_process): Don't kill the first thread here.
8394 (linux_kill): Kill the first thread here.
8395 (kill_lwp): New function.
8396 (send_sigstop, linux_send_signal): Use it.
8397 * proc-service.c: Clean up #ifdefs.
8398 (fpregset_info): Delete.
8399 (ps_lgetregs): Update and enable implementation.
8400 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
8402 * remote-utils.c (struct sym_cache, symbol_cache): New.
8403 (input_interrupt): Print a clearer message.
8404 (async_io_enabled): New variable.
8405 (enable_async_io, disable_async_io): Use it. Update comments.
8406 (look_up_one_symbol): Use the symbol cache.
8407 * thread-db.c (thread_db_look_up_symbols): New function.
8408 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
8410 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8412 * configure.in: Test for -rdynamic.
8413 * configure: Regenerated.
8414 * Makefile (INTERNAL_LDFLAGS): New.
8415 (gdbserver, gdbreplay): Use it.
8417 2004-09-02 Andrew Cagney <cagney@gnu.org>
8419 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8421 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
8423 * linux-low.c (linux_wait): Clear all_processes list also.
8425 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8427 * linux-low.c: Include <errno.h>. Remove extern declaration of
8430 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8432 * gdbreplay.c, server.h, utils.c: Update copyright years.
8434 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8436 * server.c (main): Print child status or termination signal from
8437 variable 'signal', not 'sig'.
8439 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8441 * linux-low.c (linux_read_memory): Change return type to
8442 int. Check for and return error from ptrace().
8443 * target.c (read_inferior_memory): Change return type to int. Pass
8444 back return status from the_target->read_memory().
8445 * target.h (struct target_ops): Adapt *read_memory() prototype.
8447 (read_inferior_memory): Adapt prototype.
8448 * server.c (main): Return an error packet if
8449 read_inferior_memory() returns an error.
8451 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
8453 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8454 Unify with other clean targets.
8456 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8458 * server.c (handle_v_cont): Call set_desired_inferior.
8460 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8462 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8464 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8466 * linux-low.c (linux_wait): Unblock async I/O.
8467 (linux_resume): Block and enable async I/O.
8468 * remote-utils.c (block_async_io, unblock_async_io): New functions.
8469 * server.h (block_async_io, unblock_async_io): Add prototypes.
8471 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8473 * remote-utils.c (remote_open): Print a status notice after
8475 * server.c (attach_inferior): Print a status notice after
8478 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8480 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8482 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
8484 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8486 * server.c, target.h: Update copyright years.
8488 2004-02-25 Roland McGrath <roland@redhat.com>
8490 * target.h (struct target_ops): New member `read_auxv'.
8491 * server.c (handle_query): Handle qPart:auxv:read: query using that.
8492 * linux-low.c (linux_read_auxv): New function.
8493 (linux_target_ops): Initialize `read_auxv' member to that.
8495 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8497 Committed by Jim Blandy <jimb@redhat.com>.
8499 * linux-s390-low.c (s390_num_regs): Update.
8500 (s390_regmap): Remove control registers. Use __s390x__ predefine
8501 instead of GPR_SIZE to distiguish s390 and s390x targets.
8503 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
8505 * linux-low.c: Update copyright year.
8506 (check_removed_breakpoint): Clear pending_is_breakpoint.
8507 (linux_set_resume_request, linux_queue_one_thread)
8508 (resume_status_pending_p): New functions.
8509 (linux_continue_one_thread): Use process->resume.
8510 (linux_resume): Only resume threads if there are no pending events.
8511 * linux-low.h (struct process_info): Add resume request
8514 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
8516 * regcache.c (new_register_cache): Clear the allocated register
8517 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8519 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
8521 * linux-low.c (linux_resume): Take a struct thread_resume *
8523 (linux_wait): Update call.
8524 (resume_ptr): New static variable.
8525 (linux_continue_one_thread): Renamed from
8526 linux_continue_one_process. Use resume_ptr.
8527 (linux_resume): Use linux_continue_one_thread.
8528 * server.c (handle_v_cont, handle_v_requests): New functions.
8529 (myresume): New function.
8530 (main): Handle 'v' case.
8531 * target.h (struct thread_resume): New type.
8532 (struct target_ops): Change argument of "resume" to struct
8534 (myresume): Delete macro.
8536 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
8538 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8539 (uninstall): Support DESTDIR.
8541 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
8543 * configure.srv: Add xscale*linux copy of arm*linux entry.
8545 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
8547 * linux-arm-low.c (arm_reinsert_addr): New function.
8548 (the_low_target): Add arm_reinsert_addr.
8550 2003-07-08 Mark Kettenis <kettenis@gnu.org>
8552 * mem-break.c: Remove whitespace at end of file.
8554 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8556 * configure.in: Check whether we need to prototype strerror.
8557 * server.h: Optionally prototype strerror.
8558 * gdbreplay.c (perror_with_name): Use strerror.
8559 * linux-low.c (linux_attach_lwp): Use strerror.
8560 * utils.c (perror_with_name): Use strerror.
8561 * config.in, configure: Regenerated.
8563 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8565 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8566 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8568 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
8570 * Makefile.in (SFILES): Update.
8571 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8572 low-sun3.c: Remove files.
8574 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
8576 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8577 (linux_detach_one_process, linux_detach): New functions.
8578 (linux_target_ops): Add linux_detach.
8579 * server.c (main): Handle 'D' packet.
8580 * target.h (struct target_ops): Add "detach" member.
8581 (detach_inferior): Define.
8583 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8585 From Kelley Cook <kelleycook@wideopenwest.com>:
8586 * configure.srv: Accept i[34567]86 variants.
8588 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8590 * linux-low.c (linux_wait_for_event): Correct comment typos.
8591 (linux_resume_one_process): Call check_removed_breakpoint.
8592 (linux_send_signal): New function.
8593 (linux_target_ops): Add linux_send_signal.
8594 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8596 * target.h (struct target_ops): Add send_signal.
8598 2003-05-29 Jim Blandy <jimb@redhat.com>
8600 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8601 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8602 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8603 away part of the register's value.
8605 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8607 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8608 (linux_wait_for_event, linux_init_signals): Likewise.
8610 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8612 * configure.in: Check for stdlib.h.
8613 * configure: Regenerated.
8614 * config.in: Regenerated.
8616 2003-01-04 Andreas Schwab <schwab@suse.de>
8618 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8620 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8622 * Makefile.in: Remove obsolete code.
8624 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8626 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8627 defined(PT_FPR0_HI).
8629 2002-11-17 Stuart Hughes <seh@zee2.com>
8631 * linux-arm-low.c (arm_num_regs): Increase.
8632 (arm_regmap): Include status register.
8634 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8636 * linux-low.c (register_addr): Remove incorrect -1 check.
8638 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8640 * linux-low.c (linux_create_inferior): Call setpgid. Return
8642 (unstopped_p, linux_signal_pid): Remove.
8643 (linux_target_ops): Remove linux_signal_pid.
8644 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8645 global instead of target method.
8646 * target.h (struct target_ops): Remove signal_pid. Update comment
8647 for create_inferior.
8648 * server.c (signal_pid): New variable.
8649 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8650 gdbserver. Set the child to be the foreground process group.
8651 (attach_inferior): Set signal_pid.
8653 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8655 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8657 2002-08-20 Jim Blandy <jimb@redhat.com>
8659 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8662 2002-08-01 Andrew Cagney <cagney@redhat.com>
8664 * Makefile.in: Make chill references obsolete.
8666 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8668 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8669 * configure: Regenerate.
8670 * config.in: Regenerate.
8672 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8674 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8675 (perror_with_name, remote_close, remote_open, expect, play): Static.
8677 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8679 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8680 byte offsets instead of an array of indexes.
8681 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8683 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8685 * regcache.c: Add comment.
8687 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8689 * thread-db.c: New file.
8690 * proc-service.c: New file.
8691 * acinclude.m4: New file.
8692 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8693 proc-service.o, and thread-db.o.
8694 (linux-low.o): Add USE_THREAD_DB.
8695 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8696 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8697 * aclocal.m4: Regenerated.
8698 * config.in: Regenerated.
8699 * configure: Regenerated.
8700 * configure.in: Check for proc_service.h, sys/procfs.h,
8701 thread_db.h, and linux/elf.h headrs.
8702 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8703 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8704 Check for -lthread_db and thread support.
8705 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8706 PowerPC, and SuperH.
8707 * i387-fp.c: Constify arguments.
8708 * i387-fp.h: Likewise.
8709 * inferiors.c: (struct thread_info): Renamed from
8710 `struct inferior_info'. Remove PID member. Use generic inferior
8711 list header. All uses updated.
8712 (inferiors, signal_pid): Removed.
8713 (all_threads): New variable.
8714 (get_thread): Define.
8715 (add_inferior_to_list): New function.
8716 (for_each_inferior): New function.
8717 (change_inferior_id): New function.
8718 (add_inferior): Removed.
8719 (remove_inferior): New function.
8720 (add_thread): New function.
8721 (free_one_thread): New function.
8722 (remove_thread): New function.
8723 (clear_inferiors): Use for_each_inferior and free_one_thread.
8724 (find_inferior): New function.
8725 (find_inferior_id): New function.
8726 (inferior_target_data): Update argument type.
8727 (set_inferior_target_data): Likewise.
8728 (inferior_regcache_data): Likewise.
8729 (set_inferior_regcache_data): Likewise.
8730 * linux-low.c (linux_bp_reinsert): Remove.
8731 (all_processes, stopping_threads, using_thrads)
8732 (struct pending_signals, debug_threads, pid_of): New.
8733 (inferior_pid): Replace with macro.
8734 (struct inferior_linux_data): Remove.
8735 (get_stop_pc, add_process): New functions.
8736 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8737 Use add_process and add_thread.
8738 (linux_attach_lwp): New function, based on old linux_attach. Use
8739 add_process and add_thread. Set stop_expected for new threads.
8740 (linux_attach): New function.
8741 (linux_kill_one_process): New function.
8742 (linux_kill): Kill all LWPs.
8743 (linux_thread_alive): Use find_inferior_id.
8744 (check_removed_breakpoints, status_pending_p): New functions.
8745 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8746 Update. Use WNOHANG. Wait for cloned processes also. Update process
8747 struct for the found process.
8748 (linux_wait_for_event): New function.
8749 (linux_wait): Use it. Support LWPs.
8750 (send_sigstop, wait_for_sigstop, stop_all_processes)
8751 (linux_resume_one_process, linux_continue_one_process): New functions.
8752 (linux_resume): Support LWPs.
8753 (REGISTER_RAW_SIZE): Remove.
8754 (fetch_register): Use register_size instead. Call supply_register.
8755 (usr_store_inferior_registers): Likewise. Call collect_register.
8757 (regsets_fetch_inferior_registers): Improve error message.
8758 (regsets_store_inferior_registers): Add debugging.
8759 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8760 (unstopped_p, linux_signal_pid): New functions.
8761 (linux_target_ops): Add linux_signal_pid.
8762 (linux_init_signals): New function.
8763 (initialize_low): Call it. Initialize using_threads.
8764 * regcache.c (inferior_regcache_data): Add valid
8766 (get_regcache): Fetch registers lazily. Add fetch argument
8767 and update all callers.
8768 (regcache_invalidate_one, regcache_invalidate): New
8770 (new_register_cache): Renamed from create_register_cache.
8771 Return the new regcache.
8772 (free_register_cache): Change argument to a void *.
8773 (registers_to_string, registers_from_string): Call get_regcache
8774 with fetch flag set.
8775 (register_data): Make static. Pass fetch flag to get_regcache.
8776 (supply_register): Call get_regcache with fetch flag clear.
8777 (collect_register): Call get_regcache with fetch flag set.
8778 (collect_register_as_string): New function.
8779 * regcache.h: Update.
8780 * remote-utils.c (putpkt): Flush after debug output and use
8782 Handle input interrupts while waiting for an ACK.
8783 (input_interrupt): Use signal_pid method.
8784 (getpkt): Flush after debug output and use stderr.
8785 (outreg): Use collect_register_as_string.
8786 (new_thread_notify, dead_thread_notify): New functions.
8787 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8789 (look_up_one_symbol): Flush after debug output.
8790 * server.c (step_thread, server_waiting): New variables.
8791 (start_inferior): Don't use signal_pid. Update call to mywait.
8792 (attach_inferior): Update call to mywait.
8793 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8794 (main): Don't fetch/store registers explicitly. Use
8795 set_desired_inferior. Support proposed ``Hs'' packet. Update
8798 (struct inferior_list, struct_inferior_list_entry): New.
8799 * target.c (set_desired_inferior): New.
8800 (write_inferior_memory): Constify.
8801 (mywait): New function.
8803 (struct target_ops): New signal_pid method.
8804 (mywait): Removed macro, added prototype.
8806 * linux-low.h (regset_func): Removed.
8807 (regset_fill_func, regset_store_func): New.
8808 (enum regset_type): New.
8809 (struct regset_info): Add type field. Use new operation types.
8810 (struct linux_target_ops): stop_pc renamed to get_pc.
8811 Add decr_pc_after_break and breakpoint_at.
8812 (get_process, get_thread_proess, get_process_thread)
8813 (strut process_info, all_processes, linux_attach_lwp)
8814 (thread_db_init): New.
8816 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8817 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8818 (the_low_target): Add new members.
8819 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8820 (i386_store_fpxregset): Constify.
8821 (target_regsets): Add new kind identifier.
8822 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8823 (i386_set_pc): Add debugging.
8824 (i386_breakpoint_at): New function.
8825 (the_low_target): Add new members.
8826 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8827 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8828 (mips_breakpoint_at): New.
8829 (the_low_target): Add new members.
8830 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8831 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8832 (the_low_target): Add new members.
8833 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8834 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8835 (the_low_target): Add new members.
8836 * linux-x86-64-low.c (target_regsets): Add new kind
8839 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8841 From Martin Pool <mbp@samba.org>:
8842 * server.c (gdbserver_usage): New function.
8845 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8847 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8850 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8852 * Makefile.in: Remove obsolete code.
8854 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8856 * linux-low.c (regsets_fetch_inferior_registers),
8857 (regsets_store_inferior_registers): Removed cast to int from
8859 * regcache.h: Added declaration of struct inferior_info.
8861 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8863 * inferiors.c (struct inferior_info): Add regcache_data.
8864 (add_inferior): Call create_register_cache.
8865 (clear_inferiors): Call free_register_cache.
8866 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8867 * regcache.c (struct inferior_regcache_data): New.
8868 (registers): Remove.
8869 (get_regcache): New function.
8870 (create_register_cache, free_register_cache): New functions.
8871 (set_register_cache): Don't initialize the register cache here.
8872 (registers_to_string, registers_from_string, register_data): Call
8874 * regcache.h: Add prototypes.
8875 * server.h: Likewise.
8877 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8879 * mem-break.c: New file.
8880 * mem-break.h: New file.
8881 * Makefile.in: Add mem-break.o rule; update server.h
8883 * inferiors.c (struct inferior_info): Add target_data
8885 (clear_inferiors): Free target_data member if set.
8886 (inferior_target_data, set_inferior_target_data): New functions.
8887 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8888 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8889 * linux-low.c (linux_bp_reinsert): New variable.
8890 (struct inferior_linux_data): New.
8891 (linux_create_inferior): Use set_inferior_target_data.
8892 (linux_attach): Likewise. Call add_inferior.
8893 (linux_wait_for_one_inferior): New function.
8894 (linux_wait): Call it.
8895 (linux_write_memory): Add const.
8896 (initialize_low): Call set_breakpoint_data.
8897 * linux-low.h (struct linux_target_ops): Add breakpoint
8899 * server.c (attach_inferior): Remove extra add_inferior
8901 * server.h: Include mem-break.h. Update inferior.c
8903 * target.c (read_inferior_memory)
8904 (write_inferior_memory): New functions.
8905 * target.h (read_inferior_memory)
8906 (write_inferior_memory): Change macros to prototypes.
8907 (struct target_ops): Update comments. Add const to write_memory
8910 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8912 * linux-low.c (usr_store_inferior_registers): Support
8913 registers which are allowed to fail to store.
8914 * linux-low.h (linux_target_ops): Likewise.
8915 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8916 (ppc_cannot_store_register): FPSCR may not be storable.
8918 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8920 * server.h: Include <string.h> if HAVE_STRING_H.
8921 * ChangeLog: Correct paths in last ChangeLog entry.
8923 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8925 * linux-low.h: Remove obsolete prototypes.
8926 (struct linux_target_ops): New.
8927 (extern the_low_target): New.
8928 * linux-low.c (num_regs, regmap): Remove declarations.
8929 (register_addr): Use the_low_target explicitly.
8930 (fetch_register): Likewise.
8931 (usr_fetch_inferior_registers): Likewise.
8932 (usr_store_inferior_registers): Likewise.
8933 * linux-arm-low.c (num_regs): Remove.
8934 (arm_num_regs): Define.
8935 (arm_regmap): Renamed from regmap, made static.
8936 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8938 (arm_cannot_store_register): Renamed from cannot_store_register,
8940 (the_low_target): New.
8941 * linux-i386-low.c (num_regs): Remove.
8942 (i386_num_regs): Define.
8943 (i386_regmap): Renamed from regmap, made static.
8944 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8946 (i386_cannot_store_register): Renamed from cannot_store_register,
8948 (the_low_target): New.
8949 * linux-ia64-low.c (num_regs): Remove.
8950 (ia64_num_regs): Define.
8951 (ia64_regmap): Renamed from regmap, made static.
8952 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8954 (ia64_cannot_store_register): Renamed from cannot_store_register,
8956 (the_low_target): New.
8957 * linux-m68k-low.c (num_regs): Remove.
8958 (m68k_num_regs): Define.
8959 (m68k_regmap): Renamed from regmap, made static.
8960 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8962 (m68k_cannot_store_register): Renamed from cannot_store_register,
8964 (the_low_target): New.
8965 * linux-mips-low.c (num_regs): Remove.
8966 (mips_num_regs): Define.
8967 (mips_regmap): Renamed from regmap, made static.
8968 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8970 (mips_cannot_store_register): Renamed from cannot_store_register,
8972 (the_low_target): New.
8973 * linux-ppc-low.c (num_regs): Remove.
8974 (ppc_num_regs): Define.
8975 (ppc_regmap): Renamed from regmap, made static.
8976 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8978 (ppc_cannot_store_register): Renamed from cannot_store_register,
8980 (the_low_target): New.
8981 * linux-s390-low.c (num_regs): Remove.
8982 (s390_num_regs): Define.
8983 (s390_regmap): Renamed from regmap, made static.
8984 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8986 (s390_cannot_store_register): Renamed from cannot_store_register,
8988 (the_low_target): New.
8989 * linux-sh-low.c (num_regs): Remove.
8990 (sh_num_regs): Define.
8991 (sh_regmap): Renamed from regmap, made static.
8992 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8994 (sh_cannot_store_register): Renamed from cannot_store_register,
8996 (the_low_target): New.
8997 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8998 (the_low_target): New.
9000 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9002 * Makefile.in: Add stamp-h target.
9003 * configure.in: Create stamp-h.
9004 * configure: Regenerated.
9006 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9008 * inferiors.c: New file.
9009 * target.c: New file.
9010 * target.h: New file.
9011 * Makefile.in: Add target.o and inferiors.o. Update
9013 * linux-low.c (inferior_pid): New static variable,
9014 moved from server.c.
9015 (linux_create_inferior): Renamed from create_inferior.
9016 Call add_inferior. Return 0 on success instead of a PID.
9017 (linux_attach): Renamed from myattach.
9018 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
9019 (linux_thread_alive): Renamed from mythread_alive.
9020 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
9022 (linux_resume): Renamed from myresume. Add missing ``return 0''.
9023 (regsets_store_inferior_registers): Correct error message.
9024 Add missing ``return 0''.
9025 (linux_fetch_registers): Renamed from fetch_inferior_registers.
9026 (linux_store_registers): Renamed from store_inferior_registers.
9027 (linux_read_memory): Renamed from read_inferior_memory.
9028 (linux_write_memory): Renamed from write_inferior_memory.
9029 (linux_target_ops): New structure.
9030 (initialize_low): Call set_target_ops ().
9031 * remote-utils.c (unhexify): New function.
9032 (hexify): New function.
9033 (input_interrupt): Send signals to ``signal_pid''.
9034 * server.c (inferior_pid): Remove.
9035 (start_inferior): Update create_inferior call.
9036 (attach_inferior): Call add_inferior.
9037 (handle_query): New function.
9038 (main): Call handle_query for `q' packets.
9039 * server.h: Include "target.h". Remove obsolete prototypes.
9040 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
9042 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9044 * Makefile.in: Add WARN_CFLAGS. Update configury
9046 * configure.in: Check for <string.h>
9047 * configure: Regenerate.
9048 * config.in: Regenerate.
9049 * gdbreplay.c: Include needed system headers.
9050 (remote_open): Remove strchr prototype.
9051 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
9052 * regcache.c (supply_register): Change buf argument to const void *.
9053 (supply_register_by_name): Likewise.
9054 (collect_register): Change buf argument to void *.
9055 (collect_register_by_name): Likewise.
9056 * regcache.h: Add missing prototypes.
9057 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
9058 * server.c (handle_query): New function.
9059 (attached): New static variable, moved out of main.
9060 (main): Quiet longjmp clobber warnings.
9061 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
9062 * utils.c (error): Remove NORETURN.