1 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3 * win32-low.c (win32_add_all_dlls): Renames
4 win32_ensure_ntdll_loaded. Rewrite function documentation.
5 Adjust implementation to always load all DLLs.
6 Add 0x1000 offset to DLL base address when calling
8 (child_initialization_done): New static global.
9 (do_initial_child_stuff): Set child_initialization_done to
10 zero during child initialization, and 1 after. Replace call
11 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
13 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
14 (handle_unload_dll): Add function documentation.
15 (get_child_debug_event): Ignore load and unload DLL events
16 during child initialization.
18 2014-02-20 Doug Evans <dje@google.com>
20 Remove global all_lwps.
21 * inferiors.h (ptid_of): Move here from linux-low.h.
22 (pid_of, lwpid_of): Ditto.
23 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
24 parameter is a struct thread_info * now.
25 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
26 directly. Pass &all_threads to find_inferior instead of &all_lwps.
27 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
29 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
30 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
31 * linux-arm-low.c (update_registers_callback): Update, "entry"
32 parameter is a struct thread_info * now.
33 Fetch lwpid from current_inferior directly.
34 (arm_insert_point): Pass &all_threads to find_inferior instead of
36 (arm_remove_point): Ditto.
37 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
38 (arm_prepare_to_resume): Fetch pid from thread.
39 (arm_read_description): Fetch lwpid from current_inferior directly.
40 * linux-low.c (all_lwps): Delete.
41 (delete_lwp): Delete call to remove_inferior.
42 (handle_extended_wait): Fetch lwpid from thread.
43 (add_lwp): Don't set lwp->entry.id. Remove call to
45 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
46 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
47 (kill_one_lwp_callback): Ditto.
48 (linux_kill): Don't dereference NULL pointer.
49 Fetch ptid,lwpid from thread.
50 (get_detach_signal): Fetch ptid from thread.
51 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
52 Simplify call to regcache_invalidate_thread.
53 (delete_lwp_callback): Update, "entry" parameter is a
54 struct thread_info * now. Fetch pid from thread.
55 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
56 (status_pending_p_callback): Update, "entry" parameter is a
57 struct thread_info * now. Fetch ptid from thread.
58 (find_lwp_pid): Update, "entry" parameter is a
59 struct thread_info * now.
60 (linux_wait_for_lwp): Fetch pid from thread.
61 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
62 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
63 (enqueue_one_deferred_signal): Fetch lwpid from thread.
64 (dequeue_one_deferred_signal): Ditto.
65 (cancel_breakpoint): Fetch ptid from current_inferior.
66 (linux_wait_for_event): Pass &all_threads to find_inferior,
67 not &all_lwps. Fetch ptid, lwpid from thread.
68 (count_events_callback): Update, "entry" parameter is a
69 struct thread_info * now.
70 (select_singlestep_lwp_callback): Ditto.
71 (select_event_lwp_callback): Ditto.
72 (cancel_breakpoints_callback): Ditto.
73 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
75 (select_event_lwp): Ditto. Fetch ptid from event_thread.
76 (unsuspend_one_lwp): Update, "entry" parameter is a
77 struct thread_info * now.
78 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
80 (linux_stabilize_threads): Ditto. And for for_each_inferior.
81 Fetch lwpid from thread, not lwp.
82 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
83 Pass &all_threads to find_inferior, not &all_lwps.
84 (send_sigstop): Fetch lwpid from thread, not lwp.
85 (send_sigstop_callback): Update, "entry" parameter is a
86 struct thread_info * now.
87 (suspend_and_send_sigstop_callback): Ditto.
88 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
89 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
90 struct thread_info * now.
91 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
93 (lwp_running): Update, "entry" parameter is a
94 struct thread_info * now.
95 (stop_all_lwps): Fetch ptid from thread.
96 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
97 (linux_resume_one_lwp): Fetch lwpid from thread.
98 (linux_set_resume_request): Update, "entry" parameter is a
99 struct thread_info * now. Fetch pid, lwpid from thread.
100 (resume_status_pending_p): Update, "entry" parameter is a
101 struct thread_info * now.
102 (need_step_over_p): Ditto. Fetch lwpid from thread.
103 (start_step_over): Fetch lwpid from thread.
104 (linux_resume_one_thread): Update, "entry" parameter is a
105 struct thread_info * now. Fetch lwpid from thread.
106 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
107 (proceed_one_lwp): Update, "entry" parameter is a
108 struct thread_info * now. Fetch lwpid from thread.
109 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
110 struct thread_info * now.
111 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
112 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
113 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
115 (regsets_store_inferior_registers): Ditto.
116 (fetch_register, store_register): Ditto.
117 (linux_read_memory, linux_write_memory): Ditto.
118 (linux_request_interrupt): Ditto.
119 (linux_read_auxv): Ditto.
120 (linux_xfer_siginfo): Ditto.
121 (linux_qxfer_spu): Ditto.
122 (linux_qxfer_libraries_svr4): Ditto.
123 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
124 moved to inferiors.h.
126 (get_thread_lwp): Update.
127 (struct lwp_info): Delete member "entry". Simplify comment for
130 * linux-mips-low.c (mips_read_description): Fetch lwpid from
131 current_inferior directly.
132 (update_watch_registers_callback): Update, "entry" parameter is a
133 struct thread_info * now. Fetch pid from thread.
134 (mips_linux_prepare_to_resume): Fetch ptid from thread.
135 (mips_insert_point): Fetch lwpid from current_inferior.
136 Pass &all_threads to find_inferior, not &all_lwps.
137 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
138 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
140 (mips_stopped_data_address): Ditto.
141 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
143 * linux-tile-low.c (tile_arch_setup): Ditto.
144 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
145 (update_debug_registers_callback): Update, "entry" parameter is a
146 struct thread_info * now. Fetch pid from thread.
147 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
148 Pass &all_threads to find_inferior, not &all_lwps.
149 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
150 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
151 Pass &all_threads to find_inferior, not &all_lwps.
152 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
153 (i386_dr_low_get_status): Ditto.
154 (x86_linux_prepare_to_resume): Fetch ptid from thread.
155 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
156 (x86_linux_read_description): Ditto.
157 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
159 2014-02-20 Doug Evans <dje@google.com>
161 * inferiors.c (get_first_inferior): Fix buglet.
163 2014-02-19 Doug Evans <dje@google.com>
165 * gdbthread.h (add_thread): Change result type to struct thread_info *.
166 * inferiors.c (add_thread): Change result type to struct thread_info *.
168 (add_lwp): Call add_thread here instead of in callers.
170 * linux-low.h (get_lwp_thread): Rewrite.
171 (struct lwp_info): New member "thread".
173 2014-02-19 Doug Evans <dje@google.com>
175 * linux-low.c (add_lwp): Change result to struct lwp_info *.
178 2014-02-19 Doug Evans <dje@google.com>
180 * inferiors.c (add_thread): Fix whitespace.
182 2014-02-19 Doug Evans <dje@google.com>
184 * dll.c (clear_dlls): Replace accessing list implemention details
186 * gdbthread.h (get_first_thread): Declare.
187 * inferiors.c (for_each_inferior_with_data): New function.
188 (get_first_thread): New function.
189 (find_thread_ptid): Simplify.
190 (get_first_inferior): New function.
191 (clear_list): Delete.
192 (one_inferior_p): New function.
193 (clear_inferior_list): New function.
194 (clear_inferiors): Update.
195 * inferiors.h (for_each_inferior_with_data): Declare.
196 (clear_inferior_list): Declare.
197 (one_inferior_p): Declare.
198 (get_first_inferior): Declare.
199 * linux-low.c (linux_wait_for_event): Replace accessing list
200 implemention details with API function.
201 * server.c (target_running): Ditto.
202 (accumulate_file_name_length): New function.
203 (emit_dll_description): New function.
204 (handle_qxfer_libraries): Replace accessing list implemention
205 details with API function.
206 (handle_qxfer_threads_worker): New function.
207 (handle_qxfer_threads_proper): Replace accessing list implemention
208 details with API function.
209 (handle_query): Ditto.
210 (visit_actioned_threads_callback_ftype): New typedef.
211 (visit_actioned_threads_data): New struct.
212 (visit_actioned_threads): Rewrite to be find_inferior callback.
213 (resume): Call find_inferior.
214 (handle_status): Replace accessing list implemention
215 details with API function.
216 (process_serial_event): Replace accessing list implemention details
218 * target.c (set_desired_inferior): Replace accessing list implemention
219 details with API function.
220 * tracepoint.c (same_process_p): New function.
221 (gdb_agent_about_to_close): Replace accessing list implemention
222 details with API function.
223 * win32-low.c (child_delete_thread): Replace accessing list
224 implemention details with API function.
225 (match_dll_by_basename): New function.
226 (dll_is_loaded_by_basename): New function.
227 (win32_ensure_ntdll_loaded): Replace accessing list implemention
228 details call to dll_is_loaded_by_basename.
230 2014-02-19 Doug Evans <dje@google.com>
232 * dll.h (struct dll_info): Add comment.
233 * gdbthread.h (struct thread_info): Add comment.
234 (current_ptid): Simplify.
235 * inferiors.c (add_process): Update.
236 (remove_process): Update.
237 * inferiors.h (struct process_info): Rename member "head" to "entry".
238 * linux-low.c (delete_lwp): Update.
240 (last_thread_of_process_p): Update.
241 (kill_one_lwp_callback, linux_kill): Update.
242 (status_pending_p_callback): Update.
243 (wait_for_sigstop): Update. Simplify read of ptid.
244 (start_step_over): Update.
245 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
246 (get_lwp_thread): Update.
247 (struct lwp_info): Rename member "head" to "entry".
248 * regcache.h (inferior_list_entry): Delete.
249 * server.c (kill_inferior_callback): Update.
250 (detach_or_kill_inferior_callback): Update.
251 (print_started_pid): Update.
252 (print_attached_pid): Update.
253 (process_serial_event): Simplify read of ptid.
254 * thread-db.c (thread_db_create_event): Update.
255 (thread_db_get_tls_address): Update.
256 * win32-low.c (current_inferior_ptid): Simplify.
258 2014-02-19 Tom Tromey <tromey@redhat.com>
260 * target.h (struct target_ops) <supports_btrace>: Add target_ops
262 (target_supports_btrace): Update.
264 2014-02-14 Yao Qi <yao@codesourcery.com>
266 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
267 (rsp-low-ipa.o): New target.
269 2014-02-12 Tom Tromey <tromey@redhat.com>
271 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
272 convert_ascii_to_int.
273 * regcache.c (registers_to_string): Likewise.
274 * remote-utils.c (decode_M_packet): Likewise.
275 * server.c (process_serial_event): Likewise.
277 2014-02-12 Tom Tromey <tromey@redhat.com>
279 * server.c (handle_query, handle_v_run): Use hex2bin, not
281 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
283 2014-02-12 Tom Tromey <tromey@redhat.com>
285 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
286 convert_int_to_ascii.
287 * regcache.c (registers_to_string, collect_register_as_string):
289 * remote-utils.c (look_up_one_symbol, relocate_instruction):
291 * server.c (process_serial_event): Likewise.
292 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
293 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
295 2014-02-12 Tom Tromey <tromey@redhat.com>
297 * remote-utils.c (look_up_one_symbol, monitor_output): Use
299 * tracepoint.c (cmd_qtstatus): Likewise.
301 2014-02-12 Tom Tromey <tromey@redhat.com>
303 * remote-utils.c (monitor_output): Pass explicit length to
306 2014-02-12 Tom Tromey <tromey@redhat.com>
308 * tracepoint.c: Include rsp-low.h.
309 * server.c: Include rsp-low.h.
310 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
311 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
313 * remote-utils.c: Include rsp-low.h.
314 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
315 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
316 (convert_int_to_ascii, convert_ascii_to_int): Move to
318 * regcache.c: Include rsp-low.h.
319 * ax.c: Include rsp-low.h.
320 * Makefile.in (SFILES): Add common/rsp-low.c.
321 (OBS): Add rsp-low.o.
322 (rsp-low.o): New target.
324 2014-02-12 Tom Tromey <tromey@redhat.com>
326 * utils.h (pulongest, plongest, phex_nz): Don't declare.
327 Include print-utils.h.
328 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
329 (plongest, thirty_two, phex_nz): Remove.
330 * Makefile.in (SFILES): Add common/print-utils.c.
331 (OBS): Add print-utils.o.
332 (print-utils-ipa.o): New target.
333 (print-utils.o): New target.
334 (IPA_OBJS): Add print-utils-ipa.o.
336 2014-02-06 Tom Tromey <tromey@redhat.com>
338 * Makefile.in (SFILES): Fix indentation.
340 2014-02-05 Doug Evans <dje@google.com>
342 * linux-low.c (linux_wait_for_event): Improve comment.
343 (linux_wait_1): Keep current_inferior in sync with event_child.
345 2014-01-22 Doug Evans <dje@google.com>
347 * gdbthread.h (gdb_id_to_thread): Delete, unused.
349 2014-01-22 Doug Evans <dje@google.com>
351 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
352 * configure: Regenerate.
353 * config.in: Regenerate.
354 * Makefile.in (SFILES): Add debug.c.
358 * linux-aarch64-low.c (*): Update all debugging printfs to use
359 debug_printf instead of fprintf.
360 * linux-arm-low.c (*): Ditto.
361 * linux-cris-low.c (*): Ditto.
362 * linux-crisv32-low.c (*): Ditto.
363 * linux-m32r-low.c (*): Ditto.
364 * linux-sparc-low.c (*): Ditto.
365 * linux-x86.c (*): Ditto.
366 * linux-low.c (*): Ditto.
367 (linux_wait_1): Add calls to debug_enter, debug_exit.
368 (linux_wait): Remove redundant debugging printf.
369 (stop_all_lwps): Add calls to debug_enter, debug_exit.
370 (linux_resume, unstop_all_lwps): Ditto.
371 * mem-break.c (*): Update all debugging printfs to use
372 debug_printf instead of fprintf.
373 * remote-utils.c (*): Ditto.
374 * thread-db.c (*): Ditto.
375 * server.c #include <ctype.h>, "gdb_vecs.h".
376 (debug_threads): Moved to debug.c.
377 (*): Update all debugging printfs to use debug_printf instead of
379 (start_inferior): Replace call to fflush with call to debug_flush.
380 (monitor_show_help): Mention set debug-format.
381 (parse_debug_format_options): New function.
382 (handle_monitor_command): Handle "monitor set debug-format".
383 (gdbserver_usage): Mention --debug-format.
384 (main): Parse --debug-format.
385 * server.h (debug_threads): Declaration moved to debug.h.
387 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
388 trace_debug_1 that uses debug_printf.
389 (tracepoint_look_up_symbols): Update all debugging printfs to use
390 debug_printf instead of fprintf.
392 2014-01-20 Baruch Siach <baruch@tkos.co.il>
394 * linux-xtensa-low.c: Include asm/ptrace.h instead of
397 2014-01-17 Pedro Alves <palves@redhat.com>
400 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
401 defined after including gdb_proc_service.h.
403 2014-01-16 Doug Evans <dje@google.com>
405 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
408 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
410 * target.h (target_ops) <read_btrace>: Change parameters and
411 return type to allow error reporting.
412 * server.c (handle_qxfer_btrace): Support delta reads. Pass
413 trace reading errors on.
414 * linux-low.c (linux_low_read_btrace): Pass trace reading
416 (linux_low_disable_btrace): New.
418 2014-01-15 Doug Evans <dje@google.com>
420 * inferiors.c (thread_id_to_gdb_id): Delete.
421 * inferiors.h (thread_id_to_gdb_id): Delete.
423 2014-01-13 Eli Zaretskii <eliz@gnu.org>
425 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
426 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
429 2014-01-08 Pedro Alves <palves@redhat.com>
431 * server.c (handle_status): Don't discard previous queued stop
432 replies or thread's pending status here.
433 (main) <disconnection>: Do it here instead.
435 2014-01-08 Pedro Alves <palves@redhat.com>
437 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
438 * server.c (visit_actioned_threads, handle_pending_status): New
440 (handle_v_cont): Factor out parts to ...
441 (resume): ... this new function. If in all-stop, and a thread
442 being resumed has a pending status, report it without actually
444 (myresume): Adjust to use the new 'resume' function.
445 (clear_pending_status_callback, set_pending_status_callback)
446 (find_status_pending_thread_callback): New functions.
447 (handle_status): Handle the case of multiple threads having
448 interesting statuses to report. Report threads' real last signal
449 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
450 with an interesting thread to report the status for, instead of
451 always reporting the status of the first thread.
453 2014-01-01 Joel Brobecker <brobecker@adacore.com>
455 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
456 * gdbreplay.c (gdbreplay_version): Likewise.
458 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
460 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
461 iov.iov_len with the real length in use.
463 2013-12-13 Joel Brobecker <brobecker@adacore.com>
465 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
466 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
467 for all targets that use win32-low.c.
468 * win32-low.c (win32_ensure_ntdll_loaded): New function.
469 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
471 2013-12-13 Pedro Alves <palves@redhat.com>
473 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
474 if equal to TARGET_WAITKIND_LOADED.
475 * win32-low.c (cached_status): New static global.
476 (win32_wait): Add declaration.
477 (do_initial_child_stuff): Flush all initial pending debug events
478 up to the initial breakpoint.
479 (win32_wait): If CACHED_STATUS was set, return that instead
480 of doing a real wait. Remove the code resuming the execution
481 of the inferior after receiving a TARGET_WAITKIND_LOADED event
482 during the initial phase. Also remove the code changing
483 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
484 TARGET_WAITKIND_STOPPED.
486 2013-12-11 Yao Qi <yao@codesourcery.com>
488 * notif.c (handle_notif_ack): Return 0 if no notification
491 2013-11-20 Doug Evans <dje@google.com>
493 * linux-low.c (linux_set_resume_request): Fix comment.
495 2013-11-20 Doug Evans <dje@google.com>
497 * linux-low.c (resume_status_pending_p): Tweak comment.
499 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
501 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
502 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
503 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
504 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
505 (srv_amd64_regobj): Add amd64-mpx.o.
506 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
507 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
508 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
509 * i387-fp.c (num_pl_bnd_register) Added constant.
510 (num_pl_bnd_cfg_registers) Added constant.
511 (struct i387_xsave) Added reserved area and MPX fields.
512 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
513 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
515 (tdesc_i386_mpx_linux): Add MPX amd64 target.
516 (init_registers_amd64_mpx_linux): Declare new function.
517 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
518 (x86_64_regmap): Add MPX registers.
519 (x86_linux_read_description): Add MPX case.
520 (initialize_low_arch): Initialize MPX targets.
522 2013-11-18 Tom Tromey <tromey@redhat.com>
524 * configure: Rebuild.
525 * configure.ac: Don't check for stdlib.h.
526 * gdbreplay.c: Unconditionally include stdlib.h.
528 2013-11-18 Tom Tromey <tromey@redhat.com>
530 * config.in: Rebuild.
531 * configure: Rebuild.
532 * configure.ac: Don't use AC_HEADER_DIRENT.
534 2013-11-18 Tom Tromey <tromey@redhat.com>
536 * server.h: Don't check HAVE_STRING_H.
537 * gdbreplay.c: Don't check HAVE_STRING_H.
538 * configure: Rebuild.
540 2013-11-18 Tom Tromey <tromey@redhat.com>
542 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
545 2013-11-08 Tom Tromey <tromey@redhat.com>
547 * configure, config.in: Rebuild.
548 * configure.ac: Remove unused configury.
550 2013-11-08 Tom Tromey <tromey@redhat.com>
552 * acinclude.m4: Include common.m4, codeset.m4.
553 * configure, config.in: Rebuild.
554 * configure.ac: Use GDB_AC_COMMON.
556 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
558 * linux-s390-low.c (HWCAP_S390_TE): New define.
559 (s390_arch_setup): Consider the TE field in the HWCAP for
560 determining 'have_regset_tdb'.
562 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
565 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
568 2013-10-02 Pedro Alves <palves@redhat.com>
570 * server.c (process_serial_event): Don't output "GDBserver
571 exiting" if GDB is connected through stdio.
572 * target.c (mywait): Likewise, be silent if GDB is connected
575 2013-10-01 Joel Brobecker <brobecker@adacore.com>
577 * lynx-low.c (lynx_add_threads_after_attach): New function.
578 (lynx_attach): Remove call to add_thread. Add call to
579 lynx_add_threads_after_attach instead.
581 2013-09-28 Mike Frysinger <vapier@gentoo.org>
583 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
584 * config.in, configure: Regenerated.
586 2013-09-18 Yao Qi <yao@codesourcery.com>
589 * server.c (start_inferior): Clear 'resume_info'.
591 2013-09-16 Jiong Wang <jiwang@tilera.com>
593 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
596 2013-09-16 Jiong Wang <jiwang@tilera.com>
598 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
599 linux-tile-low.o to srv_tgtobj.
601 2013-09-16 Will Newton <will.newton@linaro.org>
603 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
606 2013-09-06 Pedro Alves <palves@redhat.com>
608 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
609 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
610 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
611 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
612 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
613 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
615 2013-09-06 Pedro Alves <palves@redhat.com>
617 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
618 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
620 2013-09-06 Pedro Alves <palves@redhat.com>
622 * linux-amd64-ipa.c: Include tracepoint.h.
623 * linux-i386-ipa.c: Include tracepoint.h.
625 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
627 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
628 (ps_get_thread_area): New function.
630 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
632 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
633 (initialize_low_arch): Call init_registers_crisv32 rather than
634 init_register_crisv32.
636 2013-09-05 Pedro Alves <palves@redhat.com>
638 * server.h (handle_vFile, hostio_last_error_from_errno): Move
640 * hostio.h: ... this new file.
641 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
642 win32-low.c: Include hostio.h.
644 2013-09-05 Pedro Alves <palves@redhat.com>
646 * server.h (gdb_client_data, handler_func, callback_handler_func)
647 (delete_file_handler, add_file_handler, append_callback_event)
648 (delete_callback_event, start_event_loop, initialize_event_loop):
649 Move to event-loop.h and include it.
650 * event-loop.h: New file.
652 2013-09-05 Pedro Alves <palves@redhat.com>
654 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
655 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
656 (loaded_dll, unloaded_dll): Move to ...
657 * dll.h: ... this new file.
658 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
660 2013-09-05 Pedro Alves <palves@redhat.com>
662 * server.h (current_process, get_thread_process, all_processes)
663 (add_inferior_to_list, for_each_inferior, current_inferior)
664 (remove_inferior, add_process, remove_process, find_process_pid)
665 (have_started_inferiors_p, have_attached_inferiors_p)
666 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
667 (clear_inferiors, find_inferior, find_inferior_id)
668 (inferior_target_data, set_inferior_target_data)
669 (inferior_regcache_data, set_inferior_regcache_data): Move to
670 inferiors.h, and include it.
671 * inferiors.h: New file.
673 2013-09-05 Pedro Alves <palves@redhat.com>
675 * server.h (struct emit_ops, current_insn_ptr, emit_error):
679 2013-09-05 Pedro Alves <palves@redhat.com>
681 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
683 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
684 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
685 (handle_tracepoint_general_set, handle_tracepoint_query)
686 (tracepoint_finished_step, tracepoint_was_hit)
687 (release_while_stepping_state_list, current_traceframe)
688 (in_readonly_region, traceframe_read_mem)
689 (fetch_traceframe_registers, traceframe_read_sdata)
690 (traceframe_read_info, struct fast_tpoint_collect_status)
691 (fast_tracepoint_collecting, force_unlock_trace_buffer)
692 (handle_tracepoit_bkpts, initialize_low_tracepoint)
693 (supply_fast_tracepoint_registers)
694 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
695 (ipa_tdesc, claim_trampoline_space)
696 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
697 (agent_mem_read, agent_get_trace_state_variable_value)
698 (agent_set_trace_state_variable_value, agent_tsv_read)
699 (agent_mem_read_string, get_raw_reg_func_addr)
700 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
701 * tracepoint.h: ... this new file.
703 2013-09-05 Pedro Alves <palves@redhat.com>
705 * server.h (perror_with_name, error, fatal, warning, paddress)
706 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
710 2013-09-05 Pedro Alves <palves@redhat.com>
712 * server.h (remote_debug, noack_mode, transport_is_reliable)
713 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
714 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
715 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
716 (write_enn, initialize_async_io, enable_async_io)
717 (disable_async_io, check_remote_input_interrupt_request)
718 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
719 (dead_thread_notify, prepare_resume_reply)
720 (decode_address_to_semicolon, decode_address, decode_m_packet)
721 (decode_M_packet, decode_X_packet, decode_xfer_write)
722 (decode_search_memory_packet, unhexify, hexify)
723 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
724 (look_up_one_symbol, relocate_instruction)
725 (monitor_output): Move to remote-utils.h, and include it.
726 * remote-utils.h: New file.
728 2013-09-05 Pedro Alves <palves@redhat.com>
730 * server.h (_): Delete.
732 2013-09-02 Pedro Alves <palves@redhat.com>
734 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
735 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
737 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
739 2013-09-02 Pierre Muller <muller@sourceware.org>
741 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
742 or WriteProcessMemory complete successfully and handle
743 ERROR_PARTIAL_COPY error.
745 2013-09-02 Pedro Alves <palves@redhat.com>
747 * server.c (gdb_read_memory): Return -1 on traceframe memory read
748 error instead of EIO.
750 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
753 * linux-low.c: Include filestuff.h.
754 (linux_create_inferior) <pid == 0>: Call close_most_fds.
755 * lynx-low.c: Include filestuff.h.
756 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
757 * server.c: Include filestuff.h.
758 (main): Call notice_open_fds.
759 * spu-low.c: Include filestuff.h.
760 (spu_create_inferior) <pid == 0>: Call close_most_fds.
762 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
764 * Makefile.in: Explain why ../target and ../nat are not
765 listed as include file search paths.
766 (linux-waitpid.o): New object file rule.
767 * configure.srv (srv_native_linux_obj): New variable.
768 Replace all occurrences of linux native object files with
769 $srv_native_linux_obj.
770 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
771 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
772 (linux_enable_event_reporting): Remove declaration.
773 (my_waitpid): Moved to common/linux-waitpid.c.
774 (linux_wait_for_event): Pass ptid when calling
775 linux_enable_event_reporting.
776 (linux_supports_tracefork_flag): Remove.
777 (linux_enable_event_reporting): Likewise.
778 (linux_tracefork_grandchild): Remove.
779 (STACK_SIZE): Moved to common/linux-ptrace.c.
780 (linux_tracefork_child): Remove.
781 (linux_test_for_tracefork): Remove.
782 (linux_look_up_symbols): Call linux_supports_traceclone.
783 (initialize_low): Remove call to linux_test_for_tracefork.
784 * linux-low.h (PTRACE_TYPE_ARG3): Move to
785 common/linux-ptrace.h.
786 (PTRACE_TYPE_ARG4): Likewise.
787 Include linux-ptrace.h.
789 2013-08-21 Pedro Alves <palves@redhat.com>
791 * config.in: Renegerate.
793 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
795 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
796 (SFILES): Remove $(srcdir)/common/target-common.c and
797 add $(srcdir)/target/waitstatus.c.
798 (OBS): Remove target-common.o and add waitstatus.o.
799 (server_h): Remove $(srcdir)/../common/target-common.h and
800 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
801 and $(srcdir)/../target/waitstatus.h.
802 (target-common.o): Remove.
803 (waitstatus.o): New target object file.
804 * target.h: Do not include target-common.h and
805 include target/resume.h, target/wait.h and
808 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
810 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
812 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
813 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
815 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
816 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
818 2013-07-27 Jie Zhang <jie@codesourcery.com>
819 Daniel Jacobowitz <dan@codesourcery.com>
820 Yao Qi <yao@codesourcery.com>
822 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
823 (mips-linux-watch.o): New rule.
824 (mips_linux_watch_h): New variable.
825 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
827 * linux-mips-low.c: Include mips-linux-watch.h.
828 (struct arch_process_info, struct arch_lwp_info): New.
829 (update_watch_registers_callback): New function.
830 (mips_linux_new_process, mips_linux_new_thread) New functions.
831 (mips_linux_prepare_to_resume, mips_insert_point): New
833 (mips_remove_point, mips_stopped_by_watchpoint): New
835 (rsp_bp_type_to_target_hw_bp_type): New function.
836 (mips_stopped_data_address): New function.
837 (the_low_target): Add watchpoint support functions.
839 2013-07-27 Yao Qi <yao@codesourcery.com>
841 * i386-low.c: Include break-common.h.
842 (enum target_hw_bp_type): Remove.
844 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
846 * Makefile.in (SFILES): /common/target-common.c.
847 (OBS): Add target-common.o.
848 (server_h): Add $(srcdir)/../common/target-common.h.
849 (target-common.o): New target.
850 * server.c (queue_stop_reply_callback): Free
851 status string after use.
852 * target.c (target_waitstatus_to_string): Remove.
853 * target.h: Include target-common.h.
854 (resume_kind): Likewise.
855 (target_waitkind): Likewise.
856 (target_waitstatus): Likewise.
857 (TARGET_WNOHANG): Likewise.
859 2013-07-04 Yao Qi <yao@codesourcery.com>
861 * Makefile.in (host_alias): Use @host_noncanonical@.
862 (target_alias): Use @target_noncanonical@.
863 * configure.ac: Use ACX_NONCANONICAL_TARGET and
864 ACX_NONCANONICAL_HOST.
865 * configure: Regenerated.
868 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
870 * configure.ac (version_host, version_target): Set and AC_SUBST them.
871 * configure: Rebuild.
872 * Makefile.in (version_host, version_target): Get from configure.
873 (version.c): Use $(version_host) and $(version_target).
875 2013-07-03 Pedro Alves <palves@redhat.com>
877 * Makefile.in (config.status): Depend on development.sh.
878 * acinclude.m4: Include libmcheck.m4.
879 * configure: Regenerate.
881 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
883 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
884 attribute inside the parentheses.
885 (winapi_DebugSetProcessKillOnExit): Ditto.
886 (winapi_DebugBreakProcess): Ditto.
887 (winapi_GenerateConsoleCtrlEvent): Ditto.
889 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
891 * notif.h (notif_event): Add a dummy member to avoid compiler
894 2013-07-01 Pedro Alves <palves@redhat.com>
896 * hostio.c (HOSTIO_PATH_MAX): Define.
897 (require_filename, handle_open, handle_unlink, handle_readlink):
900 2013-07-01 Pedro Alves <palves@redhat.com>
902 * server.h: Include "pathmax.h".
903 * linux-low.c: Don't include sys/param.h.
904 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
906 * win32-low.c: Don't include sys/param.h.
907 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
909 2013-07-01 Pedro Alves <palves@redhat.com>
911 * event-loop.c: Don't check HAVE_UNISTD_H before including
913 * gdbreplay.c: Likewise.
914 * remote-utils.c: Likewise.
915 * server.c: Likewise.
916 * configure.ac: Don't check for unistd.h.
917 * configure: Regenerate.
919 2013-06-28 Tom Tromey <tromey@redhat.com>
921 * Makefile.in (version.c): Use version.in, not
924 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
926 * configure.ac (version_host, version_target): Set and AC_SUBST them.
927 * configure: Rebuild.
928 * Makefile.in (version_host, version_target): Get from configure.
929 (version.c): Use $(version_host) and $(version_target).
931 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
933 Fix trace-status to output user name without trailing colon.
934 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
936 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
938 Fix trace-status to output proper start-time and stop-time.
939 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
940 output start time and stop time in hex as gdb expects.
942 2013-06-26 Pedro Alves <pedro@codesourcery.com>
944 * tracepoint.c (build_traceframe_info_xml): Output trace state
945 variables present in the trace buffer.
947 2013-06-24 Tom Tromey <tromey@redhat.com>
949 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
952 * gdbreplay.c: Include version.h.
953 (version, host_name): Don't declare.
954 * server.h: Include version.h.
955 (version, host_name): Don't declare.
957 2013-06-12 Pedro Alves <palves@redhat.com>
959 * linux-x86-low.c (linux_is_elf64): Delete global.
960 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
961 with local linux_pid_exe_is_elf_64_file use.
963 2013-06-11 Pedro Alves <palves@redhat.com>
965 * linux-low.c (regset_disabled, disable_regset): New functions.
966 (regsets_fetch_inferior_registers)
967 (regsets_store_inferior_registers): Use them.
968 (initialize_regsets_info); Don't allocate the disabled_regsets
970 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
973 2013-06-11 Pedro Alves <palves@redhat.com>
975 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
978 2013-06-11 Pedro Alves <palves@redhat.com>
980 * linux-x86-low.c (initialize_low_arch): Call
981 init_registers_x32_avx_linux.
983 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
985 Fix compatibility with Android Bionic.
986 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
989 2013-06-07 Pedro Alves <palves@redhat.com>
992 * Makefile.in (OBS): Add tdesc.o.
993 (IPA_OBJS): Add tdesc-ipa.o.
994 (tdesc-ipa.o): New rule.
995 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
997 * linux-low.c (new_inferior): Delete.
998 (disabled_regsets, num_regsets): Delete.
999 (linux_add_process): Adjust to set the new per-process
1001 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
1002 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
1003 was a stop. When calling arch_setup, switch the current inferior
1004 to the thread that got an event.
1005 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
1006 (regsets_fetch_inferior_registers)
1007 (regsets_store_inferior_registers): New regsets_info parameter.
1009 (linux_register_in_regsets): New regs_info parameter. Adjust to
1011 (register_addr, fetch_register, store_register): New usrregs_info
1012 parameter. Adjust to use it.
1013 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
1014 parameter regs_info. Adjust to use it.
1015 (linux_fetch_registers): Get the current inferior's regs_info, and
1017 (linux_store_registers): Ditto.
1018 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
1019 (initialize_low): Don't initialize the target_regsets here. Call
1020 initialize_low_arch.
1021 * linux-low.h (target_regsets): Delete declaration.
1022 (struct regsets_info): New.
1023 (struct usrregs_info): New.
1024 (struct regs_info): New.
1025 (struct process_info_private) <new_inferior>: New field.
1026 (struct linux_target_ops): Delete the num_regs, regmap, and
1027 regset_bitmap fields. New field regs_info.
1028 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
1029 * i387-fp.c (num_xmm_registers): Delete.
1030 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
1031 calls to new interface.
1032 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
1033 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
1034 Infer the number of xmm registers from the regcache's target
1036 * i387-fp.h (num_xmm_registers): Delete.
1037 * inferiors.c (add_thread): Don't install the thread's regcache
1039 * proc-service.c (gregset_info): Fetch the current inferior's
1040 regs_info. Adjust to use it.
1041 * regcache.c: Include tdesc.h.
1042 (register_bytes, reg_defs, num_registers)
1043 (gdbserver_expedite_regs): Delete.
1044 (get_thread_regcache): If the thread doesn't have a regcache yet,
1045 create one, instead of aborting gdbserver.
1046 (regcache_invalidate_one): Rename to ...
1047 (regcache_invalidate_thread): ... this.
1048 (regcache_invalidate_one): New.
1049 (regcache_invalidate): Only invalidate registers of the current
1051 (init_register_cache): Add target_desc parameter, and use it.
1052 (new_register_cache): Ditto. Assert the target description has a
1053 non zero registers_size.
1054 (regcache_cpy): Add assertions. Adjust.
1055 (realloc_register_cache, set_register_cache): Delete.
1056 (registers_to_string, registers_from_string): Adjust.
1057 (find_register_by_name, find_regno, find_register_by_number)
1058 (register_cache_size): Add target_desc parameter, and use it.
1059 (free_register_cache_thread, free_register_cache_thread_one)
1060 (regcache_release, register_cache_size): New.
1061 (register_size): Add target_desc parameter, and use it.
1062 (register_data, supply_register, supply_register_zeroed)
1063 (supply_regblock, supply_register_by_name, collect_register)
1064 (collect_register_as_string, collect_register_by_name): Adjust.
1065 * regcache.h (struct target_desc): Forward declare.
1066 (struct regcache) <tdesc>: New field.
1067 (init_register_cache, new_register_cache): Add target_desc
1069 (regcache_invalidate_thread): Declare.
1070 (regcache_invalidate_one): Delete declaration.
1071 (regcache_release): Declare.
1072 (find_register_by_number, register_cache_size, register_size)
1073 (find_regno): Add target_desc parameter.
1074 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
1076 * remote-utils.c: Include tdesc.h.
1077 (outreg, prepare_resume_reply): Adjust.
1078 * server.c: Include tdesc.h.
1079 (gdbserver_xmltarget): Delete declaration.
1080 (get_features_xml, process_serial_event): Adjust.
1081 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
1083 (struct process_info) <tdesc>: New field.
1084 (ipa_tdesc): Declare.
1085 * tdesc.c: New file.
1086 * tdesc.h: New file.
1087 * tracepoint.c: Include tdesc.h.
1088 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
1089 (get_context_regcache): Adjust to pass ipa_tdesc down.
1090 (do_action_at_tracepoint): Adjust to get the register cache size
1091 from the context regcache's description.
1092 (traceframe_walk_blocks): Adjust to get the register cache size
1093 from the current trace frame's description.
1094 (traceframe_get_pc): Adjust to get current trace frame's
1095 description and pass it down.
1096 (gdb_collect): Adjust to get the register cache size from the
1098 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
1099 (gdbserver_xmltarget): Delete.
1100 (initialize_low_tracepoint): Set the ipa's target description.
1101 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
1102 (initialize_low_tracepoint): Set the ipa's target description.
1103 * linux-x86-low.c: Include tdesc.h.
1104 [__x86_64__] (is_64bit_tdesc): New.
1105 (ps_get_thread_area, x86_get_thread_area): Use it.
1106 (i386_cannot_store_register): Rename to ...
1107 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
1108 (i386_cannot_fetch_register): Rename to ...
1109 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
1110 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
1112 (target_regsets): Rename to ...
1113 (x86_regsets): ... this.
1114 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
1116 (x86_siginfo_fixup): Use is_64bit_tdesc.
1117 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
1118 (tdesc_x32_avx_linux, tdesc_x32_linux)
1119 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
1121 (x86_linux_update_xmltarget): Delete.
1122 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
1123 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
1124 (AMD64_LINUX_USER64_CS): New.
1125 (x86_linux_read_description): New, based on
1126 x86_linux_update_xmltarget.
1127 (same_process_callback): New.
1128 (x86_arch_setup_process_callback): New.
1129 (x86_linux_update_xmltarget): New.
1130 (x86_regsets_info): New.
1131 (amd64_linux_regs_info): New.
1132 (i386_linux_usrregs_info): New.
1133 (i386_linux_regs_info): New.
1134 (x86_linux_regs_info): New.
1135 (x86_arch_setup): Reimplement.
1136 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
1137 (x86_emit_ops): Ditto.
1138 (the_low_target): Adjust. Install x86_linux_regs_info,
1139 x86_cannot_fetch_register, and x86_cannot_store_register.
1140 (initialize_low_arch): New.
1141 * linux-ia64-low.c (tdesc_ia64): Declare.
1142 (ia64_fetch_register): Adjust.
1143 (ia64_usrregs_info, regs_info): New globals.
1144 (ia64_regs_info): New function.
1145 (the_low_target): Adjust.
1146 (initialize_low_arch): New function.
1147 * linux-sparc-low.c (tdesc_sparc64): Declare.
1148 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
1150 (sparc_arch_setup): New function.
1151 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
1152 (the_low_target): Adjust.
1153 (initialize_low_arch): New function.
1154 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
1155 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
1156 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
1157 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
1158 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
1159 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
1160 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
1161 (tdesc_powerpc_isa205_vsx64l): Declare.
1162 (ppc_cannot_store_register, ppc_collect_ptrace_register)
1163 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
1164 (ppc_set_pc, ppc_get_hwcap): Adjust.
1165 (ppc_usrregs_info): Forward declare.
1166 (!__powerpc64__) ppc_regmap_adjusted: New global.
1167 (ppc_arch_setup): Adjust to the current process'es target
1169 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
1170 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
1171 (ppc_store_evrregset): Adjust.
1172 (target_regsets): Rename to ...
1173 (ppc_regsets): ... this, and make static.
1174 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
1175 (ppc_regs_info): New function.
1176 (the_low_target): Adjust.
1177 (initialize_low_arch): New function.
1178 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
1179 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
1180 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
1181 (tdesc_s390x_linux64v2): Declare.
1182 (s390_collect_ptrace_register, s390_supply_ptrace_register)
1183 (s390_fill_gregset, s390_store_last_break): Adjust.
1184 (target_regsets): Rename to ...
1185 (s390_regsets): ... this, and make static.
1186 (s390_get_pc, s390_set_pc): Adjust.
1187 (s390_get_hwcap): New target_desc parameter, and use it.
1188 [__s390x__] (have_hwcap_s390_high_gprs): New global.
1189 (s390_arch_setup): Adjust to set the current process'es target
1190 description. Don't adjust the regmap.
1191 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
1192 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
1193 (regs_info_3264): New globals.
1194 (s390_regs_info): New function.
1195 (the_low_target): Adjust.
1196 (initialize_low_arch): New function.
1197 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
1198 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
1199 [__mips64] (init_registers_mips_linux)
1200 (init_registers_mips_dsp_linux): Delete defines.
1201 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
1202 (have_dsp): New global.
1203 (mips_read_description): New, based on mips_arch_setup.
1204 (mips_arch_setup): Reimplement.
1205 (get_usrregs_info): New function.
1206 (mips_cannot_fetch_register, mips_cannot_store_register)
1207 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
1208 (mips_fill_fpregset, mips_store_fpregset): Adjust.
1209 (target_regsets): Rename to ...
1210 (mips_regsets): ... this, and make static.
1211 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
1212 (dsp_regs_info, regs_info): New globals.
1213 (mips_regs_info): New function.
1214 (the_low_target): Adjust.
1215 (initialize_low_arch): New function.
1216 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
1217 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
1219 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
1220 (arm_read_description): New, with bits factored from
1222 (arm_arch_setup): Reimplement.
1223 (target_regsets): Rename to ...
1224 (arm_regsets): ... this, and make static.
1225 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
1226 (arm_regs_info): New function.
1227 (the_low_target): Adjust.
1228 (initialize_low_arch): New function.
1229 * linux-m68k-low.c (tdesc_m68k): Declare.
1230 (target_regsets): Rename to ...
1231 (m68k_regsets): ... this, and make static.
1232 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
1233 (m68k_regs_info): New function.
1234 (m68k_arch_setup): New function.
1235 (the_low_target): Adjust.
1236 (initialize_low_arch): New function.
1237 * linux-sh-low.c (tdesc_sharch): Declare.
1238 (target_regsets): Rename to ...
1239 (sh_regsets): ... this, and make static.
1240 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
1241 (sh_regs_info, sh_arch_setup): New functions.
1242 (the_low_target): Adjust.
1243 (initialize_low_arch): New function.
1244 * linux-bfin-low.c (tdesc_bfin): Declare.
1245 (bfin_arch_setup): New function.
1246 (bfin_usrregs_info, regs_info): New globals.
1247 (bfin_regs_info): New function.
1248 (the_low_target): Adjust.
1249 (initialize_low_arch): New function.
1250 * linux-cris-low.c (tdesc_cris): Declare.
1251 (cris_arch_setup): New function.
1252 (cris_usrregs_info, regs_info): New globals.
1253 (cris_regs_info): New function.
1254 (the_low_target): Adjust.
1255 (initialize_low_arch): New function.
1256 * linux-cris-low.c (tdesc_crisv32): Declare.
1257 (cris_arch_setup): New function.
1258 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
1259 (cris_regs_info): New function.
1260 (the_low_target): Adjust.
1261 (initialize_low_arch): New function.
1262 * linux-m32r-low.c (tdesc_m32r): Declare.
1263 (m32r_arch_setup): New function.
1264 (m32r_usrregs_info, regs_info): New globals.
1265 (m32r_regs_info): Adjust.
1266 (initialize_low_arch): New function.
1267 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
1268 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
1269 (tic6x_usrregs_info): Forward declare.
1270 (tic6x_read_description): New function, based on ...
1271 (tic6x_arch_setup): ... this. Reimplement.
1272 (target_regsets): Rename to ...
1273 (tic6x_regsets): ... this, and make static.
1274 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
1275 (tic6x_regs_info): New function.
1276 (the_low_target): Adjust.
1277 (initialize_low_arch): New function.
1278 * linux-xtensa-low.c (tdesc_xtensa): Declare.
1279 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
1280 (target_regsets): Rename to ...
1281 (xtensa_regsets): ... this, and make static.
1282 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
1284 (xtensa_arch_setup, xtensa_regs_info): New functions.
1285 (the_low_target): Adjust.
1286 (initialize_low_arch): New function.
1287 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
1288 (nios2_arch_setup): Set the current process'es tdesc.
1289 (target_regsets): Rename to ...
1290 (nios2_regsets): ... this.
1291 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
1292 (nios2_regs_info): New function.
1293 (the_low_target): Adjust.
1294 (initialize_low_arch): New function.
1295 * linux-aarch64-low.c (tdesc_aarch64): Declare.
1296 (aarch64_arch_setup): Set the current process'es tdesc.
1297 (target_regsets): Rename to ...
1298 (aarch64_regsets): ... this.
1299 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
1300 (aarch64_regs_info): New function.
1301 (the_low_target): Adjust.
1302 (initialize_low_arch): New function.
1303 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
1305 (target_regsets): Rename to ...
1306 (tile_regsets): ... this.
1307 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
1308 (tile_regs_info): New function.
1309 (tile_arch_setup): Set the current process'es tdesc.
1310 (the_low_target): Adjust.
1311 (initialize_low_arch): New function.
1312 * spu-low.c (tdesc_spu): Declare.
1313 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
1314 * win32-arm-low.c (tdesc_arm): Declare.
1315 (arm_arch_setup): New function.
1316 (the_low_target): Install arm_arch_setup instead of
1318 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
1319 (init_windows_x86): Rename to ...
1320 (i386_arch_setup): ... this. Set `win32_tdesc'.
1321 (the_low_target): Adjust.
1322 * win32-low.c (win32_tdesc): New global.
1323 (child_add_thread): Don't create the thread cache here.
1324 (do_initial_child_stuff): Set the new process'es tdesc.
1325 * win32-low.h (struct target_desc): Forward declare.
1326 (win32_tdesc): Declare.
1327 * lynx-i386-low.c (tdesc_i386): Declare global.
1328 (lynx_i386_arch_setup): Set `lynx_tdesc'.
1329 * lynx-low.c (lynx_tdesc): New global.
1330 (lynx_add_process): Set the new process'es tdesc.
1331 * lynx-low.h (struct target_desc): Forward declare.
1332 (lynx_tdesc): Declare global.
1333 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
1334 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
1335 * nto-low.c (nto_tdesc): New global.
1336 (do_attach): Set the new process'es tdesc.
1337 * nto-low.h (struct target_desc): Forward declare.
1338 (nto_tdesc): Declare.
1339 * nto-x86-low.c (tdesc_i386): Declare.
1340 (nto_x86_arch_setup): Set `nto_tdesc'.
1342 2013-06-04 Gary Benson <gbenson@redhat.com>
1344 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
1345 to qSupported response when appropriate.
1346 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
1347 with nonzero-length annex.
1348 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
1349 arguments supplied in annex.
1351 2013-05-31 Doug Evans <dje@google.com>
1354 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
1355 64 bits in 64-cross-32 environment.
1357 2013-05-28 Pedro Alves <palves@redhat.com>
1359 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
1360 (aarch64-without-fpu.c): Delete rule.
1361 * configure.srv (aarch64*-*-linux*): Remove references to
1362 aarch64-without-fpu.o and aarch64-without-fpu.xml.
1363 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
1366 2013-05-24 Pedro Alves <palves@redhat.com>
1368 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
1369 instead of strchr/decode_address. Error if the range isn't split
1370 with a ','. Don't assume there's be a ':' in the action.
1372 2013-05-23 Yao Qi <yao@codesourcery.com>
1373 Pedro Alves <palves@redhat.com>
1375 * linux-low.c (lwp_in_step_range): New function.
1376 (linux_wait_1): If the thread was range stepping and stopped
1377 outside the stepping range, report the stop to GDB. Otherwise,
1378 continue stepping. Add range stepping debug output.
1379 (linux_set_resume_request): Copy the step range from the resume
1381 (linux_supports_range_stepping): New.
1382 (linux_target_ops) <supports_range_stepping>: Set to
1383 linux_supports_range_stepping.
1384 * linux-low.h (struct linux_target_ops)
1385 <supports_range_stepping>: New field.
1386 (struct lwp_info) <step_range_start, step_range_end>: New fields.
1387 * linux-x86-low.c (x86_supports_range_stepping): New.
1388 (the_low_target) <supports_range_stepping>: Set to
1389 x86_supports_range_stepping.
1390 * server.c (handle_v_cont): Handle 'r' action.
1391 (handle_v_requests): Append ";r" if the target supports range
1393 * target.h (struct thread_resume) <step_range_start,
1394 step_range_end>: New fields.
1395 (struct target_ops) <supports_range_stepping>:
1397 (target_supports_range_stepping): New macro.
1399 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1401 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
1402 confusion in comment.
1404 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1406 * lynx-low.c (struct process_info_private): New type.
1407 (lynx_add_process): New function.
1408 (lynx_create_inferior, lynx_attach): Replace calls to
1409 add_process by calls to lynx_add_process.
1410 (lynx_resume): If PTID is null, then try using
1411 current_process()->private->last_wait_event_ptid.
1413 (lynx_clear_inferiors): Delete. The contents of that function
1414 has been inlined in lynx_mourn;
1415 (lynx_wait_1): Save the ptid in the process's private data.
1416 (lynx_mourn): Free the process' private data. Replace call
1417 to lynx_clear_inferiors by call to clear_inferiors.
1419 2013-05-17 Yao Qi <yao@codesourcery.com>
1421 * i386-low.c (i386_length_and_rw_bits): Move the comment to
1424 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
1426 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
1427 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
1428 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
1429 PT_TEXT_END_ADDR guards. Update comments.
1430 (linux_target_op) <read_offsets>: Conditionally define to
1431 linux_read_offsets if the target is UCLIBC and if it defines
1432 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
1434 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
1435 Andrew Jenner <andrew@codesourcery.com>
1437 * Makefile.in (SFILES): Add linux-nios2-low.c.
1438 (clean): Add action to delete nios2-linux.c.
1439 (nios2-linux.c): New rule.
1440 * configure.srv: Add nios2*-*-linux*.
1441 * linux-nios2-low.c: New.
1443 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
1445 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
1447 2013-04-25 Hui Zhu <hui@codesourcery.com>
1450 * ax.c (ax_printf): Add fflush.
1452 2013-04-22 Tom Tromey <tromey@redhat.com>
1454 * Makefile.in (SFILES): Add filestuff.c.
1455 (OBS): Add filestuff.o.
1456 (filestuff.o): New target.
1457 * config.in, configure: Rebuild.
1458 * configure.ac: Check for fdwalk, pipe2.
1460 2013-04-17 Pedro Alves <palves@redhat.com>
1462 * configure.ac (USE_THREAD_DB): Delete variable.
1463 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
1464 Don't AC_SUBST USE_THREAD_DB.
1465 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
1466 * config.in, configure: Regenerate.
1468 2013-04-16 Pedro Alves <palves@redhat.com>
1470 * linux-low.h (struct lwp_info) <thread_known>: Move under
1471 the USE_THREAD_DB #ifdef.
1473 2013-04-16 Pedro Alves <palves@redhat.com>
1475 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
1476 (linux-low.o): Delete rule.
1477 * linux-low.h: Always include "gdb_thread_db.h" instead of
1478 conditionally including thread_db.h.
1479 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
1482 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1484 * Makefile.in (install-only): Fix make install regression.
1486 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
1488 Convert man pages to texinfo, new gdbinit.5 texinfo page.
1489 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1491 * gdbserver.1: Remove.
1493 2013-03-22 Pedro Alves <palves@redhat.com>
1495 * linux-low.c (handle_extended_wait): Don't call
1496 linux_enable_event_reporting.
1498 2013-03-15 Tony Theodore <tonyt@logyst.com>
1501 * Makefile.in (SHELL): Use @SHELL@.
1503 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
1505 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1508 2013-03-13 Joel Brobecker <brobecker@adacore.com>
1510 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1511 Remove extraneous NULL element.
1513 2013-03-13 Yao Qi <yao@codesourcery.com>
1515 * tracepoint.c (traceframe_read_tsv): Look for the last matched
1516 'V' block in trace frame.
1518 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1520 * target.h (struct target_ops): Add btrace ops.
1521 (target_supports_btrace): New macro.
1522 (target_enable_btrace): New macro.
1523 (target_disable_btrace): New macro.
1524 (target_read_btrace): New macro.
1525 * gdbthread.h (struct thread_info): Add btrace field.
1526 * server.c: Include btrace-common.h.
1527 (handle_btrace_general_set): New function.
1528 (handle_btrace_enable): New function.
1529 (handle_btrace_disable): New function.
1530 (handle_general_set): Call handle_btrace_general_set.
1531 (handle_qxfer_btrace): New function.
1532 (struct qxfer qxfer_packets[]): Add btrace entry.
1533 * inferiors.c (remove_thread): Disable btrace.
1534 * linux-low: Include linux-btrace.h.
1535 (linux_low_enable_btrace): New function.
1536 (linux_low_read_btrace): New function.
1537 (linux_target_ops): Add btrace ops.
1538 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1539 Add srv_linux_btrace=yes.
1540 (x86_64-*-linux*): Add linux-btrace.o.
1541 Add srv_linux_btrace=yes.
1542 * configure.ac: Define HAVE_LINUX_BTRACE.
1543 * config.in: Regenerated.
1544 * configure: Regenerated.
1546 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1548 * server.c (handle_qxfer): Preserve error message if -3 is
1550 (qxfer): Document the -3 return value.
1552 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1554 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1555 (linux_btrace_h): New variable.
1556 (linux-btrace.o): New rule.
1558 2013-03-08 Stan Shebs <stan@codesourcery.com>
1559 Hafiz Abid Qadeer <abidh@codesourcery.com>
1561 * tracepoint.c (trace_buffer_size): New global.
1562 (DEFAULT_TRACE_BUFFER_SIZE): New define.
1563 (init_trace_buffer): Change to one-argument function. Allocate
1564 trace buffer memory.
1565 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1566 handle QTBuffer:size packet.
1567 (cmd_bigqtbuffer_size): New function.
1568 (initialize_tracepoint): Call init_trace_buffer with
1569 DEFAULT_TRACE_BUFFER_SIZE.
1570 * server.c (handle_query): Add QTBuffer:size in the
1573 2013-03-07 Yao Qi <yao@codesourcery.com>
1575 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1576 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1578 (cmd_qtsp): Adjust condition. Do post increment.
1579 Set cur_action and cur_step_action back to 0.
1581 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
1584 * linux-low.c (linux_write_memory): Return early success if LEN is
1587 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
1589 * configure.srv: Add x86_64-*-cygwin* as target.
1591 2013-02-28 Tom Tromey <tromey@redhat.com>
1593 * configure.ac: Invoke AC_SYS_LARGEFILE.
1594 * configure, config.in: Rebuild.
1596 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
1598 * win32-low.c: Throughout, fix format strings and casts of
1599 printf-like functions to avoid type related warnings on all
1601 (get_child_debug_event): Print dwDebugEventCode as hex since
1602 that's how it's usually documented.
1604 2013-02-28 Yao Qi <yao@codesourcery.com>
1606 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
1609 2013-02-27 Jiong Wang <jiwang@tilera.com>
1611 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
1612 (reg-tilegx32.c): New rule.
1613 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
1614 * linux-tile-low.c (tile_arch_setup): New function. Invoke
1615 different register info initializer according to elf class.
1616 (init_registers_tilgx32): New function. The tilegx32 register info
1618 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
1619 (tile_store_gregset): Likewise.
1621 2013-02-27 Yao Qi <yao@codesourcery.com>
1623 * server.c (process_point_options): Print debug message when
1624 debug_threads is true.
1626 2013-02-26 Yao Qi <yao@codesourcery.com>
1628 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
1630 2013-02-19 Pedro Alves <palves@redhat.com>
1631 Kai Tietz <ktietz@redhat.com>
1635 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1636 instead of strtoul to extract address from packet.
1637 (process_serial_event) <'z'>: Likewise.
1639 2013-02-18 Yao Qi <yao@codesourcery.com>
1641 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1643 2013-02-14 Pedro Alves <palves@redhat.com>
1647 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1648 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1650 2013-02-14 Pedro Alves <palves@redhat.com>
1652 * tracepoint.c (cmd_qtdpsrc): Use savestring.
1654 2013-02-14 Pedro Alves <palves@redhat.com>
1656 * tracepoint.c (save_string): Delete.
1657 (add_tracepoint_action): Use savestring instead of save_string.
1659 2013-02-12 Pedro Alves <palves@redhat.com>
1661 * linux-xtensa-low.c: Ditto.
1662 * xtensa-xtregs.c: Ditto.
1664 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
1666 * thread-db.c (thread_db_get_tls_address): NULL pointer check
1669 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1671 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1672 aarch64_num_wp_regs and aarch64_num_bp_regs to
1673 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1675 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1677 * linux-aarch64-low.c (ps_get_thread_area): Replace
1678 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1680 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
1681 Marcus Shawcroft <marcus.shawcroft@arm.com>
1682 Nigel Stephens <nigel.stephens@arm.com>
1683 Yufeng Zhang <yufeng.zhang@arm.com>
1685 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1686 (aarch64.c, aarch64-without-fpu.c): New targets.
1687 * configure.srv (aarch64*-*-linux*): New.
1688 * linux-aarch64-low.c: New file.
1690 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1692 * linux-low.c (handle_extended_wait, linux_create_inferior)
1693 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1694 (dequeue_one_deferred_signal, linux_resume_one_thread)
1695 (fetch_register, linux_write_memory, linux_enable_event_reporting)
1696 (linux_tracefork_grandchild, linux_test_for_tracefork)
1697 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1698 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1699 where the argument is 0.
1701 2013-01-25 Yao Qi <yao@codesourcery.com>
1703 * event-loop.c: Include "queue.h".
1704 (gdb_event_p): New typedef.
1705 (struct gdb_event) <next_event>: Remove.
1706 (event_queue): Change to QUEUE(gdb_event_p).
1707 (async_queue_event): Remove.
1708 (gdb_event_xfree): New.
1709 (initialize_event_loop): New.
1710 (process_event): Use API from QUEUE.
1711 (wait_for_event): Likewise.
1712 * server.c (main): Call initialize_event_loop.
1713 * server.h (initialize_event_loop): Declare.
1715 2013-01-18 Yao Qi <yao@codesourcery.com>
1717 * ax.h (struct eval_agent_expr_context): New.
1718 (gdb_eval_agent_expr): Update declaration.
1719 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1720 TFRAME. Add new argument CTX.
1721 * server.h (struct eval_agent_expr_context): Declare.
1722 (agent_mem_read, agent_tsv_read): Update declaration.
1723 (agent_mem_read_string): Likewise.
1724 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1725 (add_traceframe_block): Add new argument TPOINT.
1726 Increase TPOINT->traceframe_usage.
1727 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1728 eval_tracepoint_agent_expr.
1729 (condition_true_at_tracepoint): Likewise.
1730 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
1731 (agent_mem_read_string, agent_tsv_read): Likewise.
1733 2013-01-16 Yao Qi <yao@codesourcery.com>
1735 * linux-low.c (linux_resume_one_lwp): Don't check
1736 'lwp->bp_reinsert != 0'.
1738 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1739 Pedro Alves <palves@redhat.com>
1741 * lynx-low.c (ptrace_request_to_str): Define a temporary
1742 macro and use it to simplify this function's implementation.
1744 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1746 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1749 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1751 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1753 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1755 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1757 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1759 * lynx-low.c (lynx_resume): Use the resume_info parameter
1760 to determine the ptid for the lynx_ptrace call, unless
1761 it is equal to minus_one_ptid, in which case we use the
1762 ptid of the current_inferior.
1763 (lynx_wait_1): After having received a thread create/exit
1764 event, resume the inferior's execution using the signaling
1765 thread's ptid, rather than the old ptid.
1767 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1769 * lynx-low.c (lynx_resume): Delete variable ret.
1771 2013-01-01 Joel Brobecker <brobecker@adacore.com>
1773 * gdbreplay.c (gdbreplay_version): Update copyright year.
1774 * server.c (gdbserver_version): Likewise.
1776 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1778 * lynx-low.c (lynx_wait_1): Add debug trace before adding
1781 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1783 * lynx-low.c (ptrace_request_to_str): Add handling for
1786 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1788 * lynx-low.c (lynx_attach): Delete variable new_process.
1790 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1792 * lynx-low.c (lynx_create_inferior): Delete variable
1795 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1797 * lynx-low.c (ptrace_request_to_str): Do not handle
1798 PTRACE_GETTHREADLIST if this macro does not exist.
1800 2012-12-15 Yao Qi <yao@codesourcery.com>
1802 * Makefile.in (OBS): Add notif.o.
1803 * notif.c, notif.h: New.
1804 * server.c: Include "notif.h".
1805 (struct vstop_notif) <next>: Remove.
1807 (queue_stop_reply): Update.
1808 (push_event, send_next_stop_reply): Remove.
1809 (discard_queued_stop_replies): Update.
1810 (notif_stop): New variable.
1811 (handle_v_stopped): Remove.
1812 (handle_v_requests): Don't call handle_v_stopped. Call
1813 handle_ack_notif instead.
1814 (queue_stop_reply_callback): Call notif_event_enque instead
1815 of queue_stop_reply.
1816 (handle_status): Don't call send_next_stop_reply, call
1817 notif_write_event instead.
1818 (kill_inferior_callback): Likewise.
1819 (detach_or_kill_inferior_callback): Likewise.
1820 (main): Call initialize_notif.
1821 (process_serial_event): Call QUEUE_is_empty.
1822 (handle_target_event): Call notif_push instead of push event.
1823 * server.h (push_event): Remove declaration.
1825 2012-12-10 Tom Tromey <tromey@redhat.com>
1827 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1828 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1831 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1832 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1833 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1834 (amd64-linux-ipa.o, ax.o): Rewrite.
1835 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1836 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1837 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1838 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1839 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1840 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1841 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1842 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1843 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1844 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1845 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1846 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1847 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1848 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1849 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1850 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1851 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1852 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1853 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1854 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1855 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1856 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1857 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1858 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1859 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1860 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1861 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1862 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1863 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1864 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1865 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1866 (reg-tilegx.o): Remove.
1867 (all_object_files): New macro.
1868 Include .deps files.
1869 * aclocal.m4, configure: Rebuild.
1870 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1871 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1872 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1874 2012-12-05 Tom Tromey <tromey@redhat.com>
1877 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1879 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1881 * configure.ac: Check for linux/perf_event.h.
1882 * config.in: Regenerated.
1883 * configure: Regenerated.
1885 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1887 * hostio.c (handle_readlink): Decrease buffer size
1888 parameter passed to readlink by one byte.
1890 2012-11-26 Yao Qi <yao@codesourcery.com>
1892 * configure.ac (build_warnings): Append '-Wempty-body'.
1893 * configure: Regenerated.
1894 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1897 2012-11-15 Pierre Muller <muller@sourceware.org>
1899 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1900 * config.in: Regenerate.
1901 * configure: Regenerate.
1902 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1903 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1904 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1905 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1907 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1908 instead of <sys/wait.h> header.
1909 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1911 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1913 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1914 (various make rules): Remove -DGDBSERVER
1916 2012-11-09 Yao Qi <yao@codesourcery.com>
1918 * spu-low.c (current_ptid): Move it to ..
1919 * gdbthread.h: ... here. New.
1920 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1921 * server.c (myresume, process_serial_event): Likewise.
1922 * thread-db.c (thread_db_find_new_threads): Likewise.
1923 * tracepoint.c (run_inferior_command): Likewise.
1925 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1927 * server.c (handle_search_memory_1): Include access length in
1930 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1932 * linux-crisv32-low.c: Fix compile errors.
1934 2012-09-04 Yao Qi <yao@codesourcery.com>
1936 * tracepoint.c (cmd_qtsv): Adjust debug message.
1937 Don't check CUR_TPOINT.
1939 2012-08-28 Yao Qi <yao@codesourcery.com>
1941 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1942 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1943 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1944 Remove declarations of xmalloc, xreallloc, xstrdup and
1946 * Makefile.in (libiberty_h): New.
1947 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1948 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1950 2012-08-23 Yao Qi <yao@codesourcery.com>
1952 * server.h: Remove declaration of 'xsnprintf'.
1954 2012-08-22 Keith Seitz <keiths@redhat.com>
1956 * server.h: Include build-gnulib-gbserver/config.h.
1957 * gdbreplay.c: Likewise.
1959 2012-08-08 Doug Evans <dje@google.com>
1961 * Makefile.in (SFILES): Add gdb_vecs.c.
1962 (OBS): Add gdb_vecs.o.
1963 (gdb_vecs_h, host_defs_h): New variables.
1964 (thread-db.o): Add $(gdb_vecs_h) dependency.
1965 (gdb_vecs.o): New rule.
1966 * thread-db.c: #include "gdb_vecs.h".
1967 (thread_db_load_search): Use a vector to iterate over path elements.
1968 Handle text appearing after "$pdir".
1970 * configure.ac: Add check for strstr.
1971 * config.in: Regenerate.
1972 * configure: Regenerate.
1974 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1976 * hostio.c (handle_pread): If pread fails, fall back to attempting
1978 (handle_pwrite): Likewise for pwrite.
1980 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1982 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1983 between unsupported TYPE and unimplementable ADDR/LEN combination.
1984 (arm_insert_point): Act on new return value.
1986 2012-07-31 Pedro Alves <palves@redhat.com>
1988 * server.c (process_point_options): Only skip tokens if we find
1989 one that is unrecognized. Don't treat 'X' specially while
1990 skipping unrecognized tokens.
1992 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1994 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1995 to 4-byte-align HW breakpoint addresses for Thumb.
1997 2012-07-27 Yao Qi <yao@codesourcery.com>
2001 * server.h: Declare gdb_agent_about_to_close.
2002 * target.c (kill_inferior): Include "agent.h".
2003 New. Send command 'kill'.
2004 * target.h (kill_inferior): Removed macro.
2005 * tracepoint.c (gdb_agent_about_to_close): New.
2006 (gdb_agent_helper_thread): Handle command 'close'.
2007 Wait endlessly until the inferior stops.
2008 Install gdb_agent_remove_socket to atexit hook.
2009 (agent_socket_name): New static variable.
2010 (gdb_agent_socket_init): Replace local variable 'name' with
2011 'agent_socket_name'.
2012 (gdb_agent_remove_socket): New.
2014 2012-07-27 Yao Qi <yao@codesourcery.com>
2016 * server.c (process_point_options): Stop at 'X' when parsing.
2018 2012-07-19 Michael Eager <eager@eagercon.com>
2020 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
2022 * linux-x86-low.c (x86_insert_point, x86_remove_point):
2023 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
2024 hardware breakpoint.
2026 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2028 * gdbserver/linux-low.c (initialize_low): Call
2029 linux_ptrace_init_warnings.
2031 2012-07-02 Doug Evans <dje@google.com>
2033 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
2036 2012-07-02 Stan Shebs <stan@codesourcery.com>
2038 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
2039 (ax.o): Add it to build rule.
2041 (OBS): Add format.o.
2042 (IPA_OBS): Add format.o.
2043 * server.c (handle_query): Claim support for breakpoint commands.
2044 (process_point_options): Add command case.
2045 (process_serial_event): Leave running if there are printfs in
2047 * mem-break.h (any_persistent_commands): Declare.
2048 (add_breakpoint_commands): Declare.
2049 (gdb_no_commands_at_breakpoint): Declare.
2050 (run_breakpoint_commands): Declare.
2051 * mem-break.c (struct point_command_list): New struct.
2052 (struct breakpoint): New field command_list.
2053 (any_persistent_commands): New function.
2054 (add_commands_to_breakpoint): New function.
2055 (add_breakpoint_commands): New function.
2056 (gdb_no_commands_at_breakpoint): New function.
2057 (run_breakpoint_commands): New function.
2058 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
2060 * ax.c: Include format.h.
2061 (ax_printf): New function.
2062 (gdb_eval_agent_expr): Add printf opcode.
2064 2012-06-13 Yao Qi <yao@codesourcery.com>
2066 * server.c (start_inferior): Remove duplicated writes to fields
2067 'last_resume_kind' and 'last_status' of 'current_inferior'.
2069 2012-06-12 Yao Qi <yao@codesourcery.com>
2070 Pedro Alves <palves@redhat.com>
2072 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
2074 * server.c (handle_v_cont): Extend comment.
2076 2012-06-11 Yao Qi <yao@codesourcery.com>
2078 * linux-low.c (linux_attach): Add 'static'.
2080 2012-06-06 Yao Qi <yao@codesourcery.com>
2082 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
2084 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2086 Fix gcc -flto compilation warning.
2087 * server.c (main): Make variable multi_mode and attach volatile.
2089 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2091 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
2092 if the platform doesn't know about it.
2094 2012-05-30 Jeff Kenton <jkenton@tilera.com>
2096 * Makefile.in (SFILES): Add linux-tile-low.c.
2097 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
2098 * configure.srv: Handle tilegx-*-linux*.
2099 * linux-tile-low.c: New file.
2101 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2103 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
2105 2012-05-24 Pedro Alves <palves@redhat.com>
2109 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
2111 2012-05-24 Pedro Alves <palves@redhat.com>
2115 Replace target_signal with gdb_signal throughout.
2117 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
2119 * linux-low.c (linux_store_registers): Avoid the copying sequence
2120 when no data has been retrieved by ptrace.
2122 2012-05-22 Will Deacon <will.deacon@arm.com>
2124 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
2125 Include asm/ptrace.h.
2126 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
2129 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2131 * linux-low.c (linux_store_registers): Don't re-retrieve data
2132 with ptrace that has already been obtained from /proc. Always
2133 copy any data retrieved with ptrace to the buffer supplied.
2135 2012-05-11 Yao Qi <yao@codesourcery.com>
2136 Pedro Alves <palves@redhat.com>
2138 * linux-low.c (enum stopping_threads_kind): New.
2139 (stopping_threads): Change type to `enum stopping_threads_kind'.
2140 (handle_extended_wait): If stopping and suspending threads, leave
2141 the new_lwp suspended too.
2142 (linux_wait_for_event): Adjust.
2143 (stop_all_lwps): Set `stopping_threads' to
2144 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
2145 whether we're suspending threads or just stopping them. Assert no
2148 2012-04-29 Yao Qi <yao@codesourcery.com>
2150 * server.h: Move some code to ...
2151 * gdbthread.h: ... here. New.
2152 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
2153 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
2154 (nto-low.o, win32-low.o): Likewise.
2155 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
2156 * regcache.c, remote-utils.c, server.c: Likewise.
2157 * target.c, tracepoint.c, win32-low.c: Likewise.
2159 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2161 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
2162 (PTRACE_ARG4_TYPE): Likewise.
2163 (PTRACE_XFER_TYPE): Likewise.
2164 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
2165 ptrace to PTRACE_ARG3_TYPE.
2166 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
2167 (PTRACE_ARG4_TYPE): Likewise.
2168 (PTRACE_XFER_TYPE): Likewise.
2169 (linux_detach_one_lwp): Cast fourth argument of
2170 ptrace to long then PTRACE_ARG4_TYPE.
2171 (regsets_fetch_inferior_registers): Cast third argument of
2172 ptrace to long then PTRACE_ARG3_TYPE.
2173 (regsets_store_inferior_registers): Likewise.
2175 2012-04-20 Pedro Alves <palves@redhat.com>
2177 * configure: Regenerate.
2179 2012-04-19 Pedro Alves <palves@redhat.com>
2181 * Makefile.in (GNULIB_BUILDDIR): New.
2182 (LIBGNU, INCGNU, GNULIB_H): Adjust.
2183 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
2184 (all, install-only, uninstall, clean-info, all-lib, clean): No
2185 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
2186 (maintainer-clean realclean distclean): Use subdir_do.
2188 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
2189 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
2190 * acinclude.m4: Include acx_configure_dir.m4.
2191 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
2192 calls. Call AC_PROG_RANLIB. Configure gnulib using
2195 (GNULIB_STDINT_H): Adjust.
2196 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
2197 * gdbreplay.c: Include build-gnulib/config.h.
2198 * server.h: Likewise.
2199 * aclocal.m4: Regenerate.
2200 * config.in: Regenerate.
2201 * configure: Regenerate.
2203 2012-04-19 Pedro Alves <palves@redhat.com>
2205 * Makefile.in (LIBGNU, INCGNU): Adjust.
2206 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
2207 (all, install-only, uninstall, clean-info, all-lib, clean)
2208 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
2209 * configure.ac: Adjust AC_OUTPUT output.
2210 * aclocal.m4: Regenerate.
2211 * configure: Regenerate.
2213 2012-04-19 Pedro Alves <palves@redhat.com>
2215 * Makefile.in (generated_files): New.
2216 (server_h): Remove the explicit dependency on config.h, and depend
2217 on $generated_files.
2219 2012-04-19 Pedro Alves <palves@redhat.com>
2221 * Makefile.in (INCGNU): Add -Ignulib.
2223 2012-04-19 Pedro Alves <palves@redhat.com>
2225 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
2226 (INCGNU): ... this, and spell out -I here.
2227 (GNULIB_LIB): Rename to ...
2229 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
2231 2012-04-19 Pedro Alves <palves@redhat.com>
2233 * config.in: Regenerate.
2235 2012-04-19 Pedro Alves <palves@redhat.com>
2237 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
2238 * server.h (memmem): Remove declaration.
2239 * config.in: Regenerate.
2240 * configure: Regenerate.
2242 2012-04-19 Yao Qi <yao@codesourcery.com>
2244 * Makefile.in (SFILES): Add common/vec.c.
2248 2012-04-19 Yao Qi <yao@codesourcery.com>
2250 * remote-utils.c (prepare_resume_reply): Replace with macro
2251 target_core_of_thread.
2252 * server.c (handle_qxfer_threads_proper): Likewise.
2253 * target.h (traget_core_of_thread): New macro.
2255 2012-04-18 Pedro Alves <palves@redhat.com>
2257 * aclocal.m4: Regenerate.
2258 * configure: Regenerate.
2260 2012-04-16 Yao Qi <yao@codesourcery.com>
2262 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
2263 duplicated on address.
2265 2012-04-16 Yao Qi <yao@codesourcery.com>
2267 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
2268 (struct tracepoint_action_ops) <send>: New field.
2269 (m_tracepoint_action_send, r_tracepoint_action_send): New.
2270 (agent_expr_send, x_tracepoint_action_send): New.
2271 (l_tracepoint_action_send): New.
2272 (cmd_qtdp): Download and install tracepoint
2273 according to `use_agent'.
2274 (run_inferior_command): Add one more parameter `len'.
2276 (tracepoint_send_agent): New.
2277 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
2279 2012-04-16 Yao Qi <yao@codesourcery.com>
2281 * tracepoint.c (download_tracepoints): Moved to ...
2282 (cmd_qtstart): ... here.
2284 2012-04-14 Yao Qi <yao@codesourcery.com>
2286 * tracepoint.c: Include inttypes.h.
2287 (struct collect_memory_action): Use sized types.
2288 (struct tracepoint): Likewise.
2289 (cmd_qtdp, stop_tracing): Update print specifiers.
2290 (cmd_qtp, response_tracepoint): Likewise.
2291 (collect_data_at_tracepoint): Likewise.
2292 (collect_data_at_step): Likewise.
2294 2012-04-14 Yao Qi <yao@codesourcery.com>
2296 Import gnulib module inttypes.
2297 * aclocal.m4, config.in, configure: Regenerated.
2299 2012-04-14 Yao Qi <yao@codesourcery.com>
2301 * Makefile.in (maintainer-clean, realclean, distclean): Remove
2302 Makefile and config.status at last.
2304 2012-04-13 Yao Qi <yao@codesourcery.com>
2306 * tracepoint.c: Include stdint.h unconditionally.
2308 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2310 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
2311 on BFD_HAVE_SYS_PROCFS_TYPE.
2312 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
2313 * configure: Regenerate.
2314 * config.in: Likewise.
2316 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
2318 * Makefile.in (clean): Also remove x32.c x32-linux.c
2319 x32-avx.c x32-avx-linux.c.
2320 (x32.o): New target.
2322 (x32-linux.o): Likewise.
2323 (x32-linux.c): Likewise.
2324 (x32-avx.o): Likewise.
2325 (x32-avx.c): Likewise.
2326 (x32-avx-linux.o): Likewise.
2327 (x32-avx-linux.c): Likewise.
2329 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
2330 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
2331 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
2332 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
2333 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
2334 i386/x32-avx-linux.xml.
2336 * linux-x86-low.c (init_registers_x32_linux): New prototype.
2337 (init_registers_x32_avx_linux): Likwise.
2338 (x86_linux_update_xmltarget): Call init_registers_x32_linux
2339 or init_registers_x32_avx_linux if linux_is_elf64 is false.
2341 2012-04-13 Pedro Alves <palves@redhat.com>
2343 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
2344 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
2345 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
2346 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
2349 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2351 * linux-x86-low.c (compat_x32_clock_t): New.
2352 (compat_x32_siginfo_t): Likewise.
2353 (compat_x32_siginfo_from_siginfo): Likewise.
2354 (siginfo_from_compat_x32_siginfo): Likewise.
2355 (linux_is_elf64): Likewise.
2356 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
2357 and siginfo_from_compat_x32_siginfo for x32.
2358 (x86_arch_setup): Set linux_is_elf64.
2360 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2363 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
2365 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
2366 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
2367 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
2368 compatible with process.
2370 2012-04-12 Yao Qi <yao@codesourcery.com>
2372 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
2373 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
2374 (install-only, install-info, clean): Handle sub dir gnulib.
2375 (all-lib, am--refresh): New targets.
2376 (memmem.o): Remove target.
2377 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
2378 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
2379 (AC_REPLACE_FUNCS): Remove memmem.
2380 Invoke gl_INIT and AM_INIT_AUTOMAKE.
2381 (AC_OUTPUT): Generate Makefile in gnulib/.
2382 * aclocal.m4, config.in, configure: Regenerated.
2384 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
2386 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
2388 2012-04-05 Pedro Alves <palves@redhat.com>
2390 -Werror=strict-aliasing
2392 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
2395 2012-04-04 Pedro Alves <palves@redhat.com>
2397 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2398 (sparc_store_gregset_from_stack, sparc_store_gregset)
2399 (sparc_breakpoint_at): Fix formatting.
2401 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2403 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
2405 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
2406 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
2407 * config.in: Regenerate.
2408 * configure: Likewise.
2410 2012-03-29 Pedro Alves <palves@redhat.com>
2412 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
2413 Correct ptrace arguments.
2415 2012-03-28 Pedro Alves <palves@redhat.com>
2417 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
2418 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
2419 (IA64_FR1_REGNUM): New defines.
2420 (ia64_fetch_register): New.
2421 (the_low_target): Install it.
2422 * linux-low.h (struct linux_target_ops) <fetch_register>: New
2424 * linux-low.c (linux_fetch_registers): Try the
2425 the_low_target.fetch_register hook first.
2427 * linux-arm-low.c (the_low_target): Adjust.
2428 * linux-bfin-low.c (the_low_target): Adjust.
2429 * linux-cris-low.c (the_low_target): Adjust.
2430 * linux-crisv32-low.c (the_low_target): Adjust.
2431 * linux-m32r-low.c (the_low_target): Adjust.
2432 * linux-m68k-low.c (the_low_target): Adjust.
2433 * linux-mips-low.c (the_low_target): Adjust.
2434 * linux-ppc-low.c (the_low_target): Adjust.
2435 * linux-s390-low.c (the_low_target): Adjust.
2436 * linux-sh-low.c (the_low_target): Adjust.
2437 * linux-sparc-low.c (the_low_target): Adjust.
2438 * linux-tic6x-low.c (the_low_target): Adjust.
2439 * linux-x86-low.c (the_low_target): Adjust.
2440 * linux-xtensa-low.c (the_low_target): Adjust.
2442 2012-03-26 Pedro Alves <palves@redhat.com>
2444 * server.c (handle_qxfer_libraries): Don't bail early if
2445 the_target->qxfer_libraries_svr4 is not NULL.
2447 2012-03-26 Pedro Alves <palves@redhat.com>
2449 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
2451 2012-03-23 Pedro Alves <palves@redhat.com>
2453 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
2454 "library-list-svr4" element's start tag when the the DSO list is
2457 2012-03-23 Pedro Alves <palves@redhat.com>
2459 * linux-low.c (read_one_ptr): Read the inferior's pointer through
2460 a variable whose type size is the same as the inferior's pointer
2463 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
2465 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
2467 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
2468 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2469 * linux-low.h: Include <signal.h>.
2470 (struct siginfo): Remove forward declaration.
2471 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
2474 2012-03-21 Mike Frysinger <vapier@gentoo.org>
2476 * .gitignore: Ignore more files.
2478 2012-03-19 Pedro Alves <palves@redhat.com>
2479 Jan Kratochvil <jan.kratochvil@redhat.com>
2481 * server.c (cont_thread, general_thread): Add describing comments.
2482 (start_inferior): Clear `cont_thread'.
2483 (handle_v_cont): Don't set `cont_thread' if resuming all threads
2486 2012-03-15 Yao Qi <yao@codesourcery.com>
2488 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2490 (cmd_qtdp): ... here.
2492 2012-03-15 Yao Qi <yao@codesourcery.com>
2494 * tracepoint.c (struct tracepoint_action_ops): New.
2495 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2496 (m_tracepoint_action_download): New.
2497 (r_tracepoint_action_download): New.
2498 (x_tracepoint_action_download): New.
2499 (l_tracepoint_action_download): New.
2500 (add_tracepoint_action): Install `action->ops' according type.
2501 (download_tracepoint_1): Move code `download' function pointer
2502 of various tracepoint_action_ops.
2504 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2506 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
2507 linux_ptrace_attach_warnings.
2509 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2511 * Makefile.in (linux-ptrace.o): New.
2512 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2513 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2514 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2515 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2516 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2518 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2520 2012-03-08 Yao Qi <yao@codesourcery.com>
2521 Pedro Alves <palves@redhat.com>
2523 Fix PR server/13392.
2524 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2526 * tracepoint.c (remove_tracepoint): New.
2527 (cmd_qtdp): Call remove_tracepoint when failed to install.
2529 2012-03-07 Pedro Alves <palves@redhat.com>
2531 * linux-low.c (get_detach_signal): New.
2532 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2533 Pass on pending signals to PTRACE_DETACH. Check the result of the
2535 * server.c (program_signals, program_signals_p): New.
2536 (handle_general_set): Handle QProgramSignals.
2537 * server.h (program_signals, program_signals_p): Declare.
2539 2012-03-05 Pedro Alves <palves@redhat.com>
2540 Jan Kratochvil <jan.kratochvil@redhat.com>
2542 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2545 2012-03-03 Yao Qi <yao@codesourcery.com>
2547 * tracepoint.c (tracepoint_look_up_symbols): Update call to
2548 agent_look_up_symbols.
2550 2012-03-03 Yao Qi <yao@codesourcery.com>
2552 * Makefile.in (linux-low.o): Keep dependence on agent.h.
2553 (linux-x86-low.o): Likewise.
2554 * server.h: Remove in_process_agent_loaded.
2555 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
2559 2012-03-03 Yao Qi <yao@codesourcery.com>
2561 * tracepoint.c (gdb_agent_capability): New global.
2562 (in_process_agent_loaded_ust): Renamed to
2563 `in_process_agent_supports_ust'.
2565 (in_process_agent_supports_ust): Call agent_capability_check.
2566 (clear_installed_tracepoints): Assert that agent supports
2569 2012-03-03 Yao Qi <yao@codesourcery.com>
2571 * linux-low.c (linux_supports_agent): New.
2572 (linux_target_ops): Initialize field `supports_agent' with
2573 linux_supports_agent.
2574 * target.h (struct target_ops) <supports_agent>: New.
2575 (target_supports_agent): New macro.
2576 * server.c (handle_general_set): Handle packet 'QAgent'.
2577 (handle_query): Send `QAgent+'.
2578 * Makefile.in (server.o): Depends on agent.h.
2580 2012-03-03 Yao Qi <yao@codesourcery.com>
2582 * Makefile.in (OBS): Add agent.o.
2583 Add new rule for agent.o.
2584 Track dependence of tracepoint.c on agent.h.
2585 * tracepoint.c (run_inferior_command_1):
2586 (run_inferior_command): Call agent_run_command.
2587 (gdb_ust_connect_sync_socket): Deleted. Move it to
2589 (resume_thread, stop_thread): Likewise.
2590 (gdb_ust_socket_init): Renamed to ...
2591 (gdb_agent_socket_init): ... New.
2592 (gdb_ust_thread): Renamed to ...
2593 (gdb_agent_helper_thread): ... New.
2594 (gdb_ust_init): Move some code to ...
2595 (gdb_agent_init): ... here. New.
2596 [HAVE_UST]: Call gdb_ust_init.
2597 (initialize_tracepoint_ftlib): Call gdb_agent_init.
2598 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
2599 * config.in, configure: Regenerated.
2601 2012-03-02 Pedro Alves <palves@redhat.com>
2603 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
2604 * linux-low.c (struct simple_pid_list): New.
2605 (stopped_pids): New a struct simple_pid_list pointer.
2606 (add_to_pid_list, pull_pid_from_list): New.
2607 (handle_extended_wait): Don't assume the first signal new children
2608 report is SIGSTOP. Adjust call to pull_pid_from_list.
2609 (linux_wait_for_lwp): Adjust.
2611 2012-03-02 Yao Qi <yao@codesourcery.com>
2613 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
2616 2012-03-02 Yao Qi <yao@codesourcery.com>
2618 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
2619 `stop_pc' and `tpoint'. Update caller.
2621 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
2623 * linux-low.h (linux_target_ops): Add regset_bitmap member.
2624 * linux-low.c (use_linux_regsets): New macro.
2625 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
2626 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
2627 (linux_register_in_regsets): New function.
2628 (usr_fetch_inferior_registers): Skip registers covered by
2630 (usr_store_inferior_registers): Likewise.
2631 (usr_fetch_inferior_registers): New macro.
2632 (usr_store_inferior_registers): Likewise.
2633 (linux_fetch_registers): Handle mixed regset/non-regset targets.
2634 (linux_store_registers): Likewise.
2635 * linux-mips-low.c (init_registers_mips_dsp_linux): New
2637 (init_registers_mips64_dsp_linux): Likewise.
2638 (init_registers_mips_linux): New macro.
2639 (init_registers_mips_dsp_linux): Likewise.
2640 (mips_dsp_num_regs): Likewise.
2641 (DSP_BASE, DSP_CONTROL): New fallback macros.
2642 (mips_base_regs): New macro.
2643 (mips_regmap): Use it. Fix the size.
2644 (mips_dsp_regmap): New variable.
2645 (mips_dsp_regset_bitmap): Likewise.
2646 (mips_arch_setup): New function.
2647 (mips_cannot_fetch_register): Use the_low_target.regmap rather
2649 (mips_cannot_store_register): Likewise.
2650 (the_low_target): Update .arch_setup, .num_regs and .regmap
2651 initializers. Add .regset_bitmap initializer.
2652 * linux-arm-low.c (the_low_target): Add .regset_bitmap
2654 * linux-bfin-low.c (the_low_target): Likewise.
2655 * linux-cris-low.c (the_low_target): Likewise.
2656 * linux-crisv32-low.c (the_low_target): Likewise.
2657 * linux-ia64-low.c (the_low_target): Likewise.
2658 * linux-m32r-low.c (the_low_target): Likewise.
2659 * linux-m68k-low.c (the_low_target): Likewise.
2660 * linux-ppc-low.c (the_low_target): Likewise.
2661 * linux-s390-low.c (the_low_target): Likewise.
2662 * linux-sh-low.c (the_low_target): Likewise.
2663 * linux-sparc-low.c (the_low_target): Likewise.
2664 * linux-tic6x-low.c (the_low_target): Likewise.
2665 * linux-x86-low.c (the_low_target): Likewise.
2666 * linux-xtensa-low.c (the_low_target): Likewise.
2667 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2668 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
2669 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2671 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2672 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2674 2012-02-29 Yao Qi <yao@codesourcery.com>
2675 Pedro Alves <palves@redhat.com>
2677 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2678 `step_over_finished' is true.
2680 2012-02-27 Pedro Alves <palves@redhat.com>
2682 * linux-low.c (pid_is_stopped): Delete, moved to common/.
2683 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2685 2012-02-27 Pedro Alves <palves@redhat.com>
2688 * linux-low.c (pid_is_stopped): New.
2689 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2691 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
2693 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2696 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
2698 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2700 2012-02-24 Luis Machado <lgustavo@codesourcery>
2702 * server.c (handle_query): Advertise support for target-side
2703 breakpoint condition evaluation.
2704 (process_point_options): New function.
2705 (process_serial_event): When inserting a breakpoint, check for
2706 a target-side condition that should be evaluated.
2708 * mem-break.c: Include regcache.h and ax.h.
2709 (point_cond_list_t): New data structure.
2710 (breakpoint) <cond_list>: New field.
2711 (find_gdb_breakpoint_at): Make non-static.
2712 (delete_gdb_breakpoint_at): Clear any target-side
2714 (clear_gdb_breakpoint_conditions): New function.
2715 (add_condition_to_breakpoint): Likewise.
2716 (add_breakpoint_condition): Likewise.
2717 (gdb_condition_true_at_breakpoint): Likewise.
2718 (gdb_breakpoint_here): Return result directly instead
2719 of going through a local variable.
2721 * mem-break.h (find_gdb_breakpoint_at): New prototype.
2722 (clear_gdb_breakpoint_conditions): Likewise.
2723 (add_breakpoint_condition): Likewise.
2724 (gdb_condition_true_at_breakpoint): Likewise.
2726 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2727 (need_step_over_p): Take target-side breakpoint condition into
2730 2012-02-24 Luis Machado <lgustavo@codesourcery>
2732 * server.h: Include tracepoint.h.
2733 (agent_mem_read, agent_get_trace_state_variable_value,
2734 agent_set_trace_state_variable_value,
2735 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2736 get_set_tsv_func_addr): New prototypes.
2738 * ax.h: New include file.
2739 * ax.c: New source file.
2741 * tracepoint.c: Include ax.h.
2742 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2743 agent_expr, eval_result_type): Move to ax.h.
2744 (parse_agent_expr): Rename to ...
2745 (gdb_parse_agent_expr): ... this, make it non-static and move
2747 (unparse_agent_expr) Rename to ...
2748 (gdb_unparse_agent_expr): ... this, make it non-static and move
2750 (eval_agent_expr): Rename to ...
2751 (eval_tracepoint_agent_expr): ... this.
2752 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2753 forward declarations.
2754 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2755 (agent_get_trace_state_variable_value): New function.
2756 (agent_set_trace_state_variable_value): New function.
2757 (cmd_qtdp): Call gdb_parse_agent_expr (...).
2758 (response_tracepoint): Call gdb_unparse_agent_expr (...).
2759 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2760 (condition_true_at_tracepoint): Likewise.
2761 (parse_agent_expr): Rename to ...
2762 (gdb_parse_agent_expr): ... this and move to ax.c.
2763 (unparse_agent_expr): Rename to ...
2764 (gdb_unparse_agent_expr): ... this and move to ax.c.
2765 (gdb_agent_op_name): Move to ax.c.
2766 (eval_agent_expr): Rename to ...
2767 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2769 (eval_tracepoint_agent_expr): New function.
2770 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2772 (current_insn_ptr, emit_error, struct bytecode_address): Move to
2774 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2775 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2776 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2777 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2778 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2779 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2780 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2781 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2782 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2783 (compile_bytecodes): Remove forward declaration.
2784 (is_goto_target): Move to ax.c.
2785 (compile_bytecodes): Move to ax.c and call
2786 agent_get_trace_state_variable_value (...) and
2787 agent_set_trace_state_variable_value (...).
2789 * Makefile.in: Update ax.c and IPA dependencies.
2791 2012-02-24 Pedro Alves <palves@redhat.com>
2793 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2794 (cmd_bigqtbuffer_circular): ... this. Only handle
2795 'QTBuffer:circular:'.
2796 (handle_tracepoint_general_set): Adjust.
2798 2012-02-16 Yao Qi <yao@codesourcery.com>
2800 * inferiors.c: Move code to ...
2801 * dll.c: .... here. New.
2802 * server.h: Declare clear_dlls.
2803 * Makefile.in (SFILES): Add dll.c.
2807 2012-02-11 Yao Qi <yao@codesourcery.com>
2809 * server.c: (handle_monitor_command): Add a new parameter
2811 (handle_query): Update caller.
2813 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2815 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2816 * configure, config.in: Regenerate.
2817 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2820 2012-02-02 Pedro Alves <palves@redhat.com>
2822 Try SIGKILL first, then PTRACE_KILL.
2823 * linux-low.c (linux_kill_one_lwp): New.
2824 (linux_kill_one_lwp): Rename to ...
2825 (kill_one_lwp_callback): ... this. Use the new
2828 2012-02-02 Pedro Alves <palves@redhat.com>
2830 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2833 2012-01-27 Pedro Alves <palves@redhat.com>
2835 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2836 (elf_64_file_p): Make static.
2837 (linux_pid_exe_is_elf_64_file): New.
2838 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2839 Delete declarations.
2840 (linux_pid_exe_is_elf_64_file): Declare.
2841 * linux-x86-low.c (x86_arch_setup): Use
2842 linux_pid_exe_is_elf_64_file.
2844 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2846 * linux-low.c (linux_wait_for_event_1): Rename to ...
2847 (linux_wait_for_event): ... here and merge it with former
2848 linux_wait_for_event - new variable wait_ptid, use it.
2849 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2851 2012-01-23 Pedro Alves <palves@redhat.com>
2853 * server.c (main): Avoid yet another case of infinite loop while
2854 detaching/killing after a longjmp.
2856 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2859 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2861 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2863 * hostio.c (handle_readlink): New function.
2864 (handle_vFile): Call it to handle "vFile:readlink" packets.
2866 2012-01-20 Pedro Alves <palves@redhat.com>
2867 Ulrich Weigand <ulrich.weigand@linaro.org>
2869 * server.c (handle_v_requests): Only support vAttach and vRun to
2870 start multiple processes when in extended protocol mode.
2872 2012-01-17 Pedro Alves <palves@redhat.com>
2874 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2875 memalign plus mprotect to allocate the scratch buffer.
2877 2012-01-13 Pedro Alves <palves@redhat.com>
2879 * server.c (attach_inferior): Clear `cont_thread'.
2881 2012-01-13 Pedro Alves <palves@redhat.com>
2883 * server.c (main): Avoid infinite loop while detaching/killing
2886 2012-01-09 Doug Evans <dje@google.com>
2888 * server.c (start_inferior): Set last_ptid in --wrapper case.
2890 2012-01-06 Yao Qi <yao@codesourcery.com>
2892 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2894 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2896 2012-01-04 Yao Qi <yao@codesourcery.com>
2898 * tracepoint.c (cmd_qtdp): Print debug message
2899 for static tracepoint.
2901 2012-01-04 Yao Qi <yao@codesourcery.com>
2903 * tracepoint.c (trace_vdebug): Differentiate debug message
2904 between gdbserver and IPA.
2906 2012-01-03 Yao Qi <yao@codesourcery.com>
2908 * tracepoint.c (tracepoint_was_hit): Don't collect for
2911 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2913 * terminal.h: Reformat copyright header.
2915 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2917 * server.c (gdbserver_version): Update copyright year.
2918 * gdbreplay.c (gdbreplay_version): Likewise.
2920 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2922 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2925 2011-12-18 Hui Zhu <teawater@gmail.com>
2926 * linux-low.c (linux_create_inferior): Save return value to ret.
2928 2011-12-18 Hui Zhu <teawater@gmail.com>
2930 * linux-low.c (linux_create_inferior): Save return value to ret.
2932 2011-12-16 Doug Evans <dje@google.com>
2934 * linux-low.c (linux_create_inferior): If stdio connection,
2935 redirect stdin from /dev/null, stdout to stderr.
2936 * remote-utils.c (remote_is_stdio): New static global.
2937 (remote_connection_is_stdio): New function.
2938 (remote_prepare): Handle stdio connection.
2939 (remote_open): Ditto.
2940 (remote_close): Don't close stdin for stdio connections.
2941 (read_prim,write_prim): New functions. Replace all calls to
2942 read/write to these.
2943 * server.c (main): Watch for "-" argument. Move call to
2944 remote_prepare before start_inferior.
2945 * server.h (STDIO_CONNECTION_NAME): New macro.
2946 (remote_connection_is_stdio): Declare.
2948 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2949 in debugging output.
2951 2011-12-15 Yao Qi <yao@codesourcery.com>
2953 * tracepoint.c: Include sys/syscall.h.
2954 (gdb_ust_thread): Remove preprocessor conditional.
2956 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2958 * linux-low.c (linux_detach_one_lwp): Call
2959 the_low_target.prepare_to_resume before detaching.
2961 2011-12-14 Yao Qi <yao@codesourcery.com>
2963 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2966 2011-12-14 Yao Qi <yao@codesourcery.com>
2968 * i386-low.c (i386_low_stopped_data_address): Initialize local
2971 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2975 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2976 DR_CONTROL unless necessary. Extend comments.
2977 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2978 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2980 2011-12-13 Yao Qi <yao@codesourcery.com>
2982 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2984 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2986 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2988 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2989 Print new debug message for such case.
2991 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2993 Fix overlapping memcpy.
2994 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2995 the read_inferior_memory transfer.
2996 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2997 write_inferior_memory transfer.
2998 (set_fast_tracepoint_jump): New variable buf. Use it for the
2999 read_inferior_memory and write_inferior_memory transfers.
3000 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
3001 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
3002 Use it for the write_inferior_memory transfer.
3003 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
3006 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3008 * linux-low.c (fetch_register, store_register): Make code
3009 consistent, fix formatting.
3011 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3013 * linux-low.c (usr_store_inferior_registers): Factor out code
3014 to handle individual registers into...
3015 (store_register): ... this new function.
3017 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
3019 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
3020 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
3021 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
3022 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
3023 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
3024 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
3025 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
3026 (srv_xmlfiles): Add new XML files.
3028 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
3030 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
3031 (init_registers_s390_linux32v1): Add prototype.
3032 (init_registers_s390_linux32v2): Likewise.
3033 (init_registers_s390_linux64v1): Likewise.
3034 (init_registers_s390_linux64v2): Likewise.
3035 (init_registers_s390x_linux64v1): Likewise.
3036 (init_registers_s390x_linux64v2): Likewise.
3037 (s390_num_regs): Increment to 52.
3038 (s390_regmap): Add orig_r2 register.
3039 (s390_num_regs_3264): Increment to 68.
3040 (s390_regmap_3264): Add orig_r2 register.
3041 (s390_collect_ptrace_register): Handle orig_r2 register.
3042 (s390_supply_ptrace_register): Likewise.
3043 (s390_fill_last_break): New function.
3044 (s390_store_last_break): Likewise.
3045 (s390_fill_system_call): New function.
3046 (s390_store_system_call): Likewise.
3047 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
3049 (s390_check_regset): New function.
3050 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
3051 NT_S390_SYSTEM_CALL regsets and use appropriate description.
3052 Update target_regsets for available register sets.
3054 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
3055 Jan Kratochvil <jan.kratochvil@redhat.com>
3057 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
3058 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
3060 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
3061 * linux-low.h (struct process_info_private): New member r_debug.
3062 * server.c (handle_qxfer_libraries): Call
3063 the_target->qxfer_libraries_svr4.
3064 (handle_qxfer_libraries_svr4): New function.
3065 (qxfer_packets): New entry "libraries-svr4".
3066 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
3067 * target.h (struct target_ops): New member qxfer_libraries_svr4.
3068 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
3069 PACKET_qXfer_libraries_svr4.
3071 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
3073 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
3074 PSW address/mask between 8-byte and 16-byte formats.
3075 (s390_supply_ptrace_register): Likewise.
3076 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
3077 basic addressing mode bit.
3079 2011-11-24 Stan Shebs <stan@codesourcery.com>
3081 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
3083 2011-11-17 Stan Shebs <stan@codesourcery.com>
3085 * tracepoint.c (struct tracepoint): New field traceframe_usage.
3086 (tracing_start_time): New global.
3087 (tracing_stop_time): New global.
3088 (tracing_user_name): New global.
3089 (tracing_notes): New global.
3090 (tracing_stop_note): New global.
3091 (cmd_qtstart): Set traceframe_usage, start_time.
3092 (stop_tracing): Set stop_time.
3093 (cmd_qtstatus): Report additional status.
3094 (cmd_qtp): New function.
3095 (handle_tracepoint_query): Call it.
3096 (cmd_qtnotes): New function.
3097 (handle_tracepoint_general_set): Call it.
3098 (get_timestamp): Rename from tsv_get_timestamp.
3100 2011-11-14 Stan Shebs <stan@codesourcery.com>
3101 Kwok Cheung Yeung <kcy@codesourcery.com>
3103 * linux-x86-low.c (small_jump_insn): New.
3104 (i386_install_fast_tracepoint_jump_pad): Add arguments for
3105 trampoline and error message, build a trampoline and issue a small
3106 jump instruction to it.
3107 (x86_install_fast_tracepoint_jump_pad): Add arguments for
3108 trampoline and error message.
3109 (x86_get_min_fast_tracepoint_insn_len): New.
3110 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
3111 * linux-low.h (struct linux_target_ops): Add arguments to
3112 install_fast_tracepoint_jump_pad operation, add new operation.
3113 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
3115 (linux_get_min_fast_tracepoint_insn_len): New function.
3116 (linux_target_op): Add new operation.
3117 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
3118 (gdb_trampoline_buffer_end): Ditto.
3119 (gdb_trampoline_buffer_error): Ditto.
3120 (struct ipa_sym_addresses): Add fields for new IPA variables.
3121 (symbol_list): Add entries for new IPA variables.
3122 (struct tracepoint): Add fields to hold the address range of the
3123 trampoline used by the tracepoint.
3124 (trampoline_buffer_head): New static variable.
3125 (trampoline_buffer_tail): Ditto.
3126 (claim_trampoline_space): New function.
3127 (have_fast_tracepoint_trampoline_buffer): New function.
3128 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
3130 (install_fast_tracepoint): Ditto, also add error buffer argument.
3131 (cmd_qtminftpilen): New function.
3132 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
3133 (fast_tracepoint_from_trampoline_address): New function.
3134 (fast_tracepoint_collecting): Handle trampoline as part of jump
3136 (set_trampoline_buffer_space): New function.
3137 (initialize_tracepoint): Initialize new IPA variables.
3138 * target.h (struct target_ops): Add arguments to
3139 install_fast_tracepoint_jump_pad operation, add new
3140 get_min_fast_tracepoint_insn_len operation.
3141 (target_get_min_fast_tracepoint_insn_len): New.
3142 (install_fast_tracepoint_jump_pad): Add arguments.
3143 * server.h (IPA_BUFSIZ): Define.
3144 * linux-i386-ipa.c: Include extra header files.
3145 (initialize_fast_tracepoint_trampoline_buffer): New function.
3146 (initialize_low_tracepoint): Call it.
3147 * server.h (set_trampoline_buffer_space): Declare.
3148 (claim_trampoline_space): Ditto.
3149 (have_fast_tracepoint_trampoline_buffer): Ditto.
3151 2011-11-14 Yao Qi <yao@codesourcery.com>
3153 * server.c (handle_query): Handle InstallInTrace for qSupported.
3154 * tracepoint.c (add_tracepoint): Sort list.
3155 (install_tracepoint, download_tracepoint): New.
3156 (cmd_qtdp): Call them to install and download tracepoints.
3157 (sort_tracepoints): Removed.
3158 (cmd_qtstart): Update.
3160 2011-11-14 Yao Qi <yao@codesourcery.com>
3162 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
3163 * mem-break.h: Declare.
3164 * tracepoint.c (cmd_qtstart): Move some code to ...
3165 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
3167 (download_tracepoints): Move some code to ...
3168 (download_tracepoint_1): ... here. New.
3170 2011-11-08 Yao Qi <yao@codesourcery.com>
3172 * remote-utils.c (relocate_instruction): A comment fix.
3174 2011-11-07 Joel Brobecker <brobecker@adacore.com>
3176 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
3177 (i386_dr_low_get_control, i386_dr_low_get_status): Use
3178 dr_status_mirror and dr_control_mirror from debug_reg_state.
3179 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
3180 (i386_initial_stuff): Remove use of deleted globals.
3181 (i386_get_thread_context, i386_set_thread_context,
3182 i386_thread_added): Use dr_status_mirror and dr_control_mirror
3183 from debug_reg_state.
3185 2011-11-05 Yao Qi <yao@codesourcery.com>
3187 * tracepoint.c (gdb_collect): Loop over tracepoints of same
3188 address as TPOINT's.
3190 2011-11-02 Stan Shebs <stan@codesourcery.com>
3192 * tracepoint.c (agent_mem_read_string): New function.
3193 (eval_agent_expr): Call it for tracenz.
3194 * server.c (handle_query): Report support for tracenz.
3196 2011-11-02 Yao Qi <yao@codesourcery.com>
3198 * tracepoint.c (cmd_qtstart): Remove unused local variables.
3200 2011-11-02 Yao Qi <yao@codesourcery.com>
3202 * target.h: Fix a typo in comment.
3204 2011-10-31 Pedro Alves <pedro@codesourcery.com>
3206 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
3207 clobber the breakpoints' shadows with fast tracepoint jumps.
3208 * mem-break.h (check_mem_write): Add `myaddr' parameter.
3209 * target.c (write_inferior_memory): Also pass MYADDR down to
3212 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
3214 * configure.ac: Check support for personality routine.
3215 * configure: Regenerate.
3216 * config.in: Likewise.
3217 * linux-low.c: Include <sys/personality.h>.
3218 Define ADDR_NO_RANDOMIZE if necessary.
3219 (linux_create_inferior): Disable address space randomization when
3220 forking inferior, if requested.
3221 (linux_supports_disable_randomization): New function.
3222 (linux_target_ops): Install it.
3223 * server.h (disable_randomization): Declare.
3224 * server.c (disable_randomization): New global variable.
3225 (handle_general_set): Handle QDisableRandomization.
3226 (handle_query): Likewise for qSupported.
3227 (main): Support --disable-randomization and --no-disable-randomization
3228 command line arguments.
3229 * target.h (struct target_ops): Add supports_disable_randomization.
3230 (target_supports_disable_randomization): New macro.
3232 2011-09-29 Mike Frysinger <vapier@gentoo.org>
3234 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
3236 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
3237 [!PT_GETDSBT] (target_loadmap): New definition.
3238 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
3239 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
3240 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
3241 and PT_GETDSBT to LINUX_LOADMAP.
3242 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
3243 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
3245 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3247 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
3248 (arm_linux_hwbp_cap): New static variable.
3249 (arm_linux_get_hwbp_cap): Replace by ...
3250 (arm_linux_init_hwbp_cap): ... this new function.
3251 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
3252 (arm_linux_get_hw_watchpoint_count): Likewise.
3253 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3254 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
3255 (arm_prepare_to_resume): Use perror_with_name instead of error.
3257 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3259 * linux-arm-low.c: Include <signal.h>.
3260 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
3261 (struct arm_linux_hwbp_cap): New data type.
3262 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
3263 (struct arm_linux_hw_breakpoint): New data type.
3264 (MAX_BPTS, MAX_WPTS): Define.
3265 (struct arch_process_info, struct arch_lwp_info): New data types.
3266 (arm_linux_get_hwbp_cap): New function.
3267 (arm_linux_get_hw_breakpoint_count): Likewise.
3268 (arm_linux_get_hw_watchpoint_count): Likewise.
3269 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3270 (arm_hwbp_control_initialize): Likewise.
3271 (arm_hwbp_control_is_enabled): Likewise.
3272 (arm_hwbp_control_is_initialized): Likewise.
3273 (arm_hwbp_control_disable): Likewise.
3274 (arm_linux_hw_breakpoint_equal): Likewise.
3275 (arm_linux_hw_point_initialize): Likewise.
3276 (struct update_registers_data): New data structure.
3277 (update_registers_callback: New function.
3278 (arm_insert_point): Likewise.
3279 (arm_remove_point): Likewise.
3280 (arm_stopped_by_watchpoint): Likewise.
3281 (arm_stopped_data_address): Likewise.
3282 (arm_new_process): Likewise.
3283 (arm_new_thread): Likewise.
3284 (arm_prepare_to_resume): Likewise.
3285 (the_low_target): Register arm_insert_point, arm_remove_point,
3286 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
3287 arm_new_thread, and arm_prepare_to_resume.
3289 2011-09-15 Stan Shebs <stan@codesourcery.com>
3291 * server.h (struct emit_ops): Add compare-goto fields.
3292 * tracepoint.c (gdb_agent_op_sizes): New table.
3293 (emit_eq_goto): New function.
3294 (emit_ne_goto): New function.
3295 (emit_lt_goto): New function.
3296 (emit_le_goto): New function.
3297 (emit_gt_goto): New function.
3298 (emit_ge_goto): New function.
3299 (is_goto_target): New function.
3300 (compile_bytecodes): Recognize special cases of compare-goto
3301 combinations and call specialized emitters for them.
3302 * linux-x86-low.c (amd64_emit_eq_goto): New function.
3303 (amd64_emit_ne_goto): New function.
3304 (amd64_emit_lt_goto): New function.
3305 (amd64_emit_le_goto): New function.
3306 (amd64_emit_gt_goto): New function.
3307 (amd64_emit_ge_goto): New function.
3308 (amd64_emit_ops): Add the new functions.
3309 (i386_emit_eq_goto): New function.
3310 (i386_emit_ne_goto): New function.
3311 (i386_emit_lt_goto): New function.
3312 (i386_emit_le_goto): New function.
3313 (i386_emit_gt_goto): New function.
3314 (i386_emit_ge_goto): New function.
3315 (i386_emit_ops): Add the new functions.
3317 2011-09-08 Stan Shebs <stan@codesourcery.com>
3319 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
3320 (i386_emit_epilogue): Restore %ebx.
3322 2011-08-31 Jie Zhang <jzhang918@gmail.com>
3324 * server.c (step_thread): Remove definition.
3325 (process_serial_event): Don't handle Hs.
3326 * server.h (step_thread): Remove declaration.
3327 * target.c (set_desired_inferior): Remove use of step_thread.
3329 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3331 * linux-low.c: Include linux-procfs.h.
3332 (linux_attach_lwp_1): Update comments.
3333 (linux_attach): Scan for existing threads when attaching to a
3334 process that is the tgid.
3335 * Makefile.in: Update dependencies.
3337 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3339 * configure.srv: Add linux-procfs.o dependencies.
3341 2011-08-14 Yao Qi <yao@codesourcery.com>
3343 * target.h (struct target_ops): Fix indent.
3344 * win32-low.c (win32_target_ops): Fix comment.
3346 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
3347 Yao Qi <yao@codesourcery.com>
3349 * Makefile.in (clean): Remove tic6x-*.c files.
3350 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
3351 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
3352 (tic6x-c64xp-linux.c): Likewise.
3353 * configure.srv: Add support for tic6x-*-uclinux.
3354 * linux-tic6x-low.c: New.
3355 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
3357 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
3358 Yao Qi <yao@codesourcery.com>
3360 * target.h (struct target_ops): Add read_loadmap.
3361 * linux-low.c (struct target_loadseg): New type.
3362 (struct target_loadmap): New type.
3363 (linux_read_loadmap): New function.
3364 (linux_target_ops): Add linux_read_loadmap.
3365 * server.c (handle_query): Support qXfer:fdpic:read packet.
3366 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
3369 2011-08-05 Eli Zaretskii <eliz@gnu.org>
3371 * win32-low.c: Include <stdint.h>.
3373 2011-07-22 Pedro Alves <pedro@codesourcery.com>
3375 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
3376 to the inferior here.
3377 (i386_remove_aligned_watchpoint): Ditto.
3378 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
3379 fit part of the watchpoint in the debug registers.
3380 (i386_update_inferior_debug_regs): New.
3381 (i386_low_insert_watchpoint): Work on a local mirror of the debug
3382 registers, and only update the inferior on success.
3383 (i386_low_remove_watchpoint): Ditto.
3385 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
3387 * linux-low.c (compare_ints, unique, list_threads, show_process,
3388 linux_core_of_thread): Delete.
3389 (linux_target_ops): Change linux_core_of_thread to
3390 linux_common_core_of_thread.
3391 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
3392 * utils.c (malloc_failure): Change type of argument.
3393 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
3394 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
3395 common/linux-osdata.c, common/ptid.c and common/buffer.c.
3396 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
3397 (IPA_OBJS): Add common-utils-ipa.o.
3398 (ptid_h, linux_osdata_h): New macros.
3399 (server_h): Add common/common-utils.h, common/xml-utils.h,
3400 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
3402 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
3403 ptid.o, buffer.o): New rules.
3404 (linux-low.o): Add common/linux-osdata.h as a dependency.
3405 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
3406 * configure.ac: Add AC_HEADER_DIRENT check.
3407 * config.in: Regenerate.
3408 * configure: Regenerate.
3409 * remote-utils.c (xml_escape_text): Delete.
3410 (buffer_grow, buffer_free, buffer_init, buffer_finish,
3411 buffer_xml_printf): Move to common/buffer.c.
3412 * server.c (main): Remove call to initialize_inferiors.
3413 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
3414 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
3415 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
3416 internal_error, gdb_assert, gdb_assert_fail): Delete.
3417 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
3418 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
3420 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
3421 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
3422 initialize_inferiors): Delete.
3424 2011-07-20 Pedro Alves <pedro@codesourcery.com>
3426 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
3429 2011-05-31 Pedro Alves <pedro@codesourcery.com>
3431 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
3433 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
3435 2011-05-26 Yao Qi <yao@codesourcery.com>
3437 * Makefile.in (thread-db.o): Track dependence to
3438 common/gdb_thread_db.h.
3439 * thread-db.c: include gdb_thread_db.h from right place.
3441 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
3443 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
3444 __FILE__ and __LINE__ to internal_error.
3446 2011-05-13 Doug Evans <dje@google.com>
3448 * thread-db.c (try_thread_db_load_from_sdir): New function.
3449 (try_thread_db_load_from_dir): New function.
3450 (thread_db_load_search): Handle $sdir, ignore $pdir.
3451 Remove trying of system directories if search of
3452 libthread-db-search-path fails, that is now done via $sdir.
3454 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
3456 * server.c (handle_query): Add EnableDisableTracepoints to the list
3457 of supported features.
3458 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
3460 (cmd_qtenable_disable): New.
3461 (cmd_qtstart): Install tracepoints even if disabled.
3462 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
3463 receiving a QTEnable or QTDisable packet.
3464 (gdb_collect): Skip data collection if fast tracepoint is disabled.
3465 (ust_marker_to_static_tracepoint): Do not ignore disabled static
3467 (gdb_probe): Skip data collection if static tracepoint is disabled.
3469 2011-05-10 Doug Evans <dje@google.com>
3471 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
3473 2011-05-04 Doug Evans <dje@google.com>
3475 * linux-low.c (linux_join): Skip process lookup.
3476 * spu-low.c (spu_join): Ditto.
3477 * server.c (join_inferiors_callback): Delete.
3478 (process_serial_event): For 'D' packet (detach) call join_inferior
3481 2011-05-04 Joseph Myers <joseph@codesourcery.com>
3483 * README: Don't mention xscale*-*-linux*.
3484 * configure.srv (xscale*-*-linux*): Don't handle target.
3486 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
3488 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3490 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3491 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3492 (i386_emit_void_call_2): Likewise.
3494 2011-04-26 Yao Qi <yao@codesourcery.com>
3496 * linux-low.c: Move common macros to linux-ptrace.h.
3497 Include linux-ptrace.h.
3498 * Makefile.in (linux_ptrace_h): New.
3499 (linux-low.o): Depends on linux-ptrace.h.
3501 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
3503 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3504 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
3505 (remote_prepare): New function with most of the TCP code from ...
3506 (remote_open): ... here. Detect PORT here unconditionally. Move also
3507 setting transport_is_reliable.
3508 * server.c (run_once): New variable.
3509 (gdbserver_usage): Document it.
3510 (main): Set run_once for `--once'. Call remote_prepare. Exit after
3511 the first run if RUN_ONCE.
3512 * server.h (run_once, remote_prepare): New declarations.
3514 2011-04-19 Tom Tromey <tromey@redhat.com>
3516 * win32-low.c (handle_load_dll): Remove duplicate "the".
3518 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
3520 Remove support for old Cygwin 1.5 versions.
3521 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3522 function to avoid warning.
3523 (win32_add_one_solib): Use cygwin_conv_path function to avoid
3526 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
3528 * gdbserver/server.h (Macro _): Define it if not available.
3530 2011-03-14 Michael Snyder <msnyder@vmware.com>
3532 * hostio.c (handle_close): Remove unnecessary null test.
3534 2011-03-10 Joel Brobecker <brobecker@adacore.com>
3536 * Makefile.in (maintainer-clean realclean distclean): Remove
3537 "make ... subdir_do" command.
3539 2011-03-10 Michael Snyder <msnyder@vmware.com>
3541 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3543 * server.c (handle_v_run): Free alloced buffer on early return.
3545 2011-03-09 Yao Qi <yao@codesourcery.com>
3548 2011-03-04 Yao Qi <yao@codesourcery.com>
3550 * Makefile.in: Remove GNU make feature --directory.
3552 2011-03-05 Yao Qi <yao@codesourcery.com>
3554 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3555 (subdir_do): New make target. Copied from gdb/Makefile.
3556 (maintainer-clean, realclean, distclean, clean): Call corresponding
3557 make targets in common/Makefile.
3559 2011-02-11 Yao Qi <yao@codesourcery.com>
3561 * configure.ac: Call AC_PROG_RANLIB.
3562 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3563 * configure: Regenerate.
3565 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3567 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3569 2011-03-06 Yao Qi <yao@codesourcery.com>
3571 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3573 2011-03-05 Yao Qi <yao@codesourcery.com>
3575 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3576 (subdir_do): New make target. Copied from gdb/Makefile.
3577 (maintainer-clean, realclean, distclean, clean): Call corresponding
3578 make targets in common/Makefile.
3580 2011-03-04 Yao Qi <yao@codesourcery.com>
3582 * Makefile.in: Remove GNU make feature --directory.
3584 2011-03-04 Michael Snyder <msnyder@vmware.com>
3586 * server.c (queue_stop_reply): Call xmalloc not malloc.
3588 2011-03-02 Michael Snyder <msnyder@vmware.com>
3590 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3592 2011-02-28 Michael Snyder <msnyder@vmware.com>
3594 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3595 (cmd_qtframe): Ditto.
3596 (cmd_qtbuffer): Ditto.
3597 (cmd_bigqtbuffer): Ditto.
3599 * utils.c (decimal2str): Initialize 'width' to nine, then
3602 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3604 * hostio.c (require_data): Free *data, not data.
3606 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3608 * hostio.c (require_data): Use free, not xfree.
3610 2011-02-27 Michael Snyder <msnyder@vmware.com>
3612 * server.c (handle_query): Discard unused value.
3614 * hostio.c (require_data): Free malloc memory before returning
3617 2011-02-26 Michael Snyder <msnyder@vmware.com>
3619 * linux-low.c (list_threads): Call closedir for dirent.
3621 2011-02-27 Michael Snyder <msnyder@vmware.com>
3623 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
3624 a case statement falls through.
3626 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
3628 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
3631 2011-02-26 Michael Snyder <msnyder@vmware.com>
3633 * utils.c (decimal2str): Eliminate dead code and dead param.
3634 (pulongest): Drop dead param from call to decimal2str.
3637 2011-02-24 Joel Brobecker <brobecker@adacore.com>
3639 Revert the following patch (not approved yet):
3640 2011-02-21 Hui Zhu <teawater@gmail.com>
3641 * tracepoint.c (tp_printf): New function.
3642 (eval_agent_expr): Handle gdb_agent_op_printf.
3644 2011-02-21 Hui Zhu <teawater@gmail.com>
3646 * tracepoint.c (tp_printf): New function.
3647 (eval_agent_expr): Handle gdb_agent_op_printf.
3649 2011-02-18 Tom Tromey <tromey@redhat.com>
3651 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3652 (tracepoint.o): Likewise.
3653 * tracepoint.c (enum gdb_agent_op): Use ax.def.
3654 (gdb_agent_op_names): Likewise.
3656 2011-02-18 Tom Tromey <tromey@redhat.com>
3658 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3659 gdb_agent_op_rot>: New constants.
3660 (gdb_agent_op_names): Add pick and roll.
3661 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3664 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3666 * aclocal.m4: Regenerated with aclocal-1.11.1.
3668 2011-02-14 Pedro Alves <pedro@codesourcery.com>
3670 * server.c (handle_qxfer_traceframe_info): New.
3671 (qxfer_packets): Register "traceframe-info".
3672 (handle_query): Report support for qXfer:traceframe-info:read+.
3673 * tracepoint.c (match_blocktype): New.
3674 (traceframe_find_block_type): Rename to ...
3675 (traceframe_walk_blocks): ... this. Add callback filter argument,
3677 (traceframe_find_block_type): New, reimplemented on top of
3678 traceframe_walk_blocks.
3679 (build_traceframe_info_xml): New.
3680 (traceframe_read_info): New.
3681 * server.h (traceframe_read_info): Declare.
3683 2011-02-11 Yao Qi <yao@codesourcery.com>
3685 * configure.ac: Call AC_PROG_RANLIB.
3686 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3687 * configure: Regenerate.
3689 2011-02-07 Pedro Alves <pedro@codesourcery.com>
3691 * server.c (gdb_read_memory): Change return semantics to allow
3693 (handle_search_memory_1): Adjust.
3694 (process_serial_event) <'m' packet>: Handle partial transfers.
3695 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3697 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3699 * regcache.c (init_register_cache): Initialize
3700 regcache->register_status.
3701 (free_register_cache): Release regcache->register_status.
3702 (regcache_cpy): Copy register_status.
3703 (registers_to_string): Print 'x's for unavailable registers.
3704 (supply_register): Mark the register's status valid or
3705 unavailable, depending on whether a buffer was passed in or not.
3706 (supply_register_zeroed): New.
3707 (supply_regblock): Mark the registers' status valid or
3708 unavailable, depending on whether a buffer was passed in or not.
3709 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3710 (struct regcache): New `register_status' field.
3711 (supply_register_zeroed): Declare.
3712 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3713 supply_register_zeroed, rather than passing a NULL buffer to
3715 * tracepoint.c (fetch_traceframe_registers): Update comment.
3717 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3719 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3722 2011-01-25 Pedro Alves <pedro@codesourcery.com>
3724 * server.h (decode_xfer_write): Change prototype.
3725 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3726 and don't extract the annex here.
3727 * server.c (decode_xfer_read): Remove `annex' parameter,
3728 and don't extract the annex here.
3730 (struct qxfer): New.
3731 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3732 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3733 (handle_qxfer_statictrace): New functions, abstracted out from
3734 handle_query, and made to use the struct qxfer interface.
3735 (handle_threads_qxfer_proper): Rename to ...
3736 (handle_qxfer_threads_proper): ... this.
3737 (handle_threads_qxfer): Rename to ...
3738 (handle_qxfer_threads): ... this. Adjust.
3739 (qxfer_packets): New array.
3740 (handle_qxfer): New function.
3741 (handle_query): Use handle_qxfer.
3743 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
3745 * gdbreplay.c: Shorten lines of >= 80 columns.
3746 * linux-low.c: Ditto.
3747 * linux-ppc-low.c: Ditto.
3748 * linux-s390-low.c: Ditto.
3749 * linux-sparc-low.c: Ditto.
3750 * linux-x86-low.c: Ditto.
3751 * linux-xtensa-low.c: Ditto.
3752 * mem-break.c: Ditto.
3754 * regcache.h: Ditto.
3755 * remote-utils.c: Ditto.
3758 * thread-db.c: Ditto.
3759 * tracepoint.c: Ditto.
3761 * win32-low.h: Ditto.
3763 2011-01-05 Joel Brobecker <brobecker@adacore.com>
3765 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3768 2011-01-01 Joel Brobecker <brobecker@adacore.com>
3770 * server.c (gdbserver_version): Update copyright year in version
3772 * gdbreplay.c (gdbreplay_version): Ditto.
3774 2010-12-29 Jie Zhang <jie.zhang@analog.com>
3776 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3777 * linux-bfin-low.c: New file.
3778 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3779 PT_DATA_ADDR for BFIN targets.
3780 * Makefile.in (SFILES): Add linux-bfin-low.c.
3781 (clean): Remove reg-bfin.c.
3782 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3783 * README: Mention supported Blackfin targets.
3785 2010-12-23 Mike Frysinger <vapier@gentoo.org>
3787 * .gitignore: New file.
3789 2010-11-16 Mike Frysinger <vapier@gentoo.org>
3791 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3793 2010-10-22 Jie Zhang <jie@codesourcery.com>
3795 * Makefile.in: Add FLAGS_TO_PASS variable.
3796 (install): Remove dependency of install-only and recursively
3797 invoke make for install-only.
3799 2010-10-04 Doug Evans <dje@google.com>
3801 * Makefile.in (uninstall): Use $(DESTDIR).
3803 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3807 * linux-x86-low.c (compat_siginfo_from_siginfo)
3808 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3809 si_code is < 0. Check for si_code == SI_TIMER before checking for
3812 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3814 * lynx-i386-low.c: New file.
3815 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3817 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3819 * lynx-low.c (ptrace_request_to_str): Remove handling for
3820 request values that have been removed in LynxOS 5.x.
3822 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3824 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3827 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3829 * configure.ac: Add --enable-inprocess-agent option.
3830 * configure: Rebuilt.
3832 2010-09-06 Yao Qi <yao@codesourcery.com>
3834 * linux-low.c (linux_kill): Remove unused variable.
3835 (linux_stabilize_threads): Likewise.
3836 * server.c (start_inferior): Likewise.
3837 (queue_stop_reply_callback): Likewise.
3838 * tracepoint.c (do_action_at_tracepoint): Likewise.
3840 2010-09-06 Yao Qi <yao@codesourcery.com>
3842 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3845 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3847 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3849 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3851 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3854 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3856 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3857 gdbserver/lynx-ppc-low.c: New files.
3858 * Makefile.in (lynx_low_h): New variable.
3859 (lynx-low.o, lynx-ppc-low.o): New rules.
3860 * configure.ac: On LynxOS, link with -lnetinet.
3861 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3862 * configure: regenerate.
3864 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3866 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3867 * configure.ac: Add check for vasprintf and vsnprintf.
3868 * configure, config.in: Regenerate.
3869 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3871 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3873 * gdbreplay.c: Move include of alloca.h up, next to include of
3875 * server.h: Add include of malloc.h.
3876 * mem-break.c: Remove include of malloc.h.
3877 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3879 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3881 * Makefile.in (memmem.o): Build with -Wno-error.
3883 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3885 * utils.c (xsnprintf): Make non-static.
3886 * server.h: Add xsnprintf declaration.
3887 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3888 replace calls to snprintf by calls to xsnprintf throughout.
3890 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3892 * configure.ac: Add configure check for alloca.
3893 * configure, config.in: Regenerate.
3894 * server.h: Include alloca.h if it exists.
3895 * gdbreplay.c: Include alloca.h if it exists.
3897 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3899 * linux-low.c (__SIGRTMIN): Define if not already defined.
3900 (linux_create_inferior): Check for __ANDROID__ rather than
3902 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3903 are already deferred.
3904 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3905 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3906 stopped and already has a pending signal to report.
3907 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3908 a pending signal to report or is moving out of a jump pad.
3909 (linux_init_signals): Check for __ANDROID__ rather than
3912 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3914 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3915 debug_threads check. Avoid a linear search when not doing debug
3918 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3920 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3921 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3922 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3923 (process_event): Change local fd's type to gdb_fildes_t.
3924 (create_file_handler): Adjust prototype.
3925 (delete_file_handler): Adjust prototype.
3926 (handle_file_event): Adjust prototype. Use pfildes.
3927 (create_file_event): Adjsut prototype.
3928 * remote-utils.c (remote_desc, listen_desc): Change type to
3930 * server.h: New gdb_fildes_t typedef.
3931 [USE_WIN32API]: Include winsock2.h.
3932 (delete_file_handler, add_file_handler): Adjust prototypes.
3934 * utils.c (pfildes): New.
3936 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3938 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3939 * configure: Regenerate.
3941 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3943 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3944 (linux_done_accessing_memory): ... this.
3945 (linux_target_ops): Adjust.
3946 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3947 * nto-low.c (nto_target_ops): Adjust comment.
3948 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3949 * spu-low.c (spu_target_ops): Adjust comment.
3950 * target.h (target_ops): Rename unprepare_to_access_memory field
3951 to done_accessing_memory.
3952 (unprepare_to_access_memory): Rename to ...
3953 (done_accessing_memory): ... this.
3955 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3957 * linux-low.c (linux_prepare_to_access_memory): New.
3958 (linux_unprepare_to_access_memory): New.
3959 (linux_target_ops): Install them.
3960 * server.c (read_memory): Rename to ...
3961 (gdb_read_memory): ... this. Use
3962 prepare_to_access_memory/prepare_to_access_memory.
3963 (write_memory): Rename to ...
3964 (gdb_write_memory): ... this. Use
3965 prepare_to_access_memory/prepare_to_access_memory.
3966 (handle_search_memory_1): Adjust.
3967 (process_serial_event): Adjust.
3968 * target.h (struct target_ops): New fields
3969 prepare_to_access_memory and unprepare_to_access_memory.
3970 (prepare_to_access_memory, unprepare_to_access_memory): New.
3971 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3972 prepare_to_access_memory/prepare_to_access_memory.
3973 * nto-low.c (nto_target_ops): Adjust.
3974 * spu-low.c (spu_target_ops): Adjust.
3975 * win32-low.c (win32_target_ops): Adjust.
3977 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3979 * Makefile.in (WARN_CFLAGS): Get it from configure.
3980 (WERROR_CFLAGS): New.
3981 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3982 * configure.ac: Introduce --enable-werror, which adds -Werror to
3983 the compiler command line. Enabled by default. Disable with
3984 --disable-werror. Add -Wdeclaration-after-statement
3985 Wpointer-arith and -Wformat-nonliteral to warning flags.
3986 * configure: Regenerate.
3988 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3990 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3992 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3994 * gdbreplay.c (remote_error): New.
3996 (expect): Use gdbchar. Check for error reading from GDB.
3997 Clarify sync error output.
3998 (play): Check for errors writing to GDB.
3999 * linux-low.c (sigchld_handler): Really ignore `write' errors.
4000 * remote-utils.c (getpkt): Check for errors writing to the remote
4003 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4005 * linux-low.c (linux_wait_1): Move non-debugging code out of
4006 `debug_threads' control.
4008 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4010 * linux-low.c (linux_wait_1): Don't set last_status here.
4011 * server.c (push_event, queue_stop_reply_callback): Assert we're
4012 not pushing a TARGET_WAITKIND_IGNORE event.
4013 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
4014 (myresume, handle_target_event): Set the thread's last_resume_kind
4015 and last_status from the target returned status.
4017 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4021 * linux-x86-low.c (update_debug_registers_callback): New.
4022 (i386_dr_low_set_addr): Use it.
4023 (i386_dr_low_get_addr): New.
4024 (i386_dr_low_set_control): Use update_debug_registers_callback.
4025 (i386_dr_low_get_control): New.
4026 (i386_dr_low_get_status): Adjust.
4027 * linux-low.c (linux_stop_lwp): New.
4028 * linux-low.h (linux_stop_lwp): Declare.
4030 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
4031 argument instead of a i386_debug_reg_state.
4032 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
4033 a i386_debug_reg_state.
4034 (i386_insert_aligned_watchpoint): Adjust.
4035 (i386_remove_aligned_watchpoint): Adjust.
4036 (i386_low_stopped_data_address): Read the debug registers from the
4037 inferior instead of from the mirrors.
4038 * i386-low.h (struct i386_debug_reg_state): Extend comment.
4039 (i386_dr_low_get_addr): Declare.
4040 (i386_dr_low_get_control): Declare.
4041 (i386_dr_low_get_status): Change prototype.
4043 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
4044 (i386_dr_low_get_addr): New.
4045 (i386_dr_low_get_control): New.
4046 (i386_dr_low_get_status): Adjust prototype. Return
4048 (i386_initial_stuff): Clear dr_status_mirror and
4050 (i386_get_thread_context): Adjust.
4051 (i386_set_thread_context): Adjust.
4052 (i386_thread_added): Adjust.
4054 2010-08-24 Pedro Alves <pedro@codesourcery.com>
4056 * linux-low.h (linux_thread_area): Delete declaration.
4058 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
4060 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
4061 after its termination.
4063 2010-08-09 Pedro Alves <pedro@codesourcery.com>
4065 * linux-low.c (gdb_wants_lwp_stopped): Delete.
4066 (gdb_wants_all_stopped): Delete.
4067 (linux_wait_1): Don't call them.
4068 * server.c (handle_v_cont): Tag all threads as want-stopped.
4069 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
4070 stopped as "client-wants-stopped".
4072 2010-07-31 Pedro Alves <pedro@codesourcery.com>
4074 * Makefile.in (signals_h): New.
4075 (server_h): Depend on it.
4076 (server.o): Don't depend on $(signals_def).
4077 (signals.o): Depend on $(signals_def).
4079 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
4081 * Makefile.in (signals_def): New.
4082 (server_h): Append include/gdb/signals.h and signals_def.
4083 (server.o): Append signals_def.
4085 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4087 * server.c (handle_target_event): Use target_signal_to_host for
4088 resume_info.sig initialization.
4089 * target.h (struct thread_resume) <sig>: New comment.
4091 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
4093 * server.c (handle_query): strcpy() the returned string from paddress()
4094 instead of sprintf().
4095 * utils.c (paddress): Return phex_nz().
4097 2010-07-07 Joel Brobecker <brobecker@adacore.com>
4099 * server.c (handle_v_cont): Call mourn_inferior if process
4101 (myresume): Likewise.
4103 2010-07-01 Pedro Alves <pedro@codesourcery.com>
4105 Static tracepoints, and integration with UST.
4107 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
4108 * mem-break.c (uninsert_all_breakpoints)
4109 (reinsert_all_breakpoints): New.
4110 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
4111 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
4112 (gdb_agent_ust_loaded, helper_thread_id)
4113 (gdb_agent_helper_thread_id): New macros.
4114 (struct ipa_sym_addresses): Add addr_ust_loaded,
4115 addr_helper_thread_id, addr_cmd_buf.
4116 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
4117 (in_process_agent_loaded_ust): New.
4118 (write_e_ust_not_loaded): New.
4119 (maybe_write_ipa_ust_not_loaded): New.
4120 (struct collect_static_trace_data_action): New.
4121 (enum tracepoint_type) <static_tracepoint>: New.
4122 (struct tracepoint) <handle>: Mention static tracepoints.
4123 (struct static_tracepoint_ctx): New.
4124 (CMD_BUF_SIZE): New.
4125 (add_tracepoint_action): Handle static tracepoint actions.
4126 (unprobe_marker_at): New.
4127 (clear_installed_tracepoints): Handle static tracepoints.
4128 (cmd_qtdp): Handle static tracepoints.
4129 (probe_marker_at): New.
4130 (cmd_qtstart): Handle static tracepoints.
4131 (response_tracepoint): Handle static tracepoints.
4132 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
4133 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
4134 (get_context_regcache): Handle static tracepoints.
4135 (do_action_at_tracepoint): Handle static tracepoint actions.
4136 (traceframe_find_block_type): Handle static trace data blocks.
4137 (traceframe_read_sdata): New.
4138 (download_tracepoints): Download static tracepoint actions.
4139 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
4140 (GDB_PROBE_NAME): New.
4145 (ust_marker_to_static_tracepoint): New.
4147 (collect_ust_data_at_tracepoint): New.
4148 (gdb_ust_probe): New.
4149 (UNIX_PATH_MAX, SOCK_DIR): New.
4150 (gdb_ust_connect_sync_socket): New.
4151 (resume_thread, stop_thread): New.
4152 (run_inferior_command): New.
4153 (init_named_socket): New.
4154 (gdb_ust_socket_init): New.
4155 (cstr_to_hexstr): New.
4157 (first_marker, next_marker): New.
4158 (response_ust_marker): New.
4159 (cmd_qtfstm, cmd_qtsstm): New.
4160 (unprobe_marker_at, probe_marker_at): New.
4161 (cmd_qtstmat, gdb_ust_thread): New.
4162 (gdb_ust_init): New.
4163 (initialize_tracepoint_ftlib): Call gdb_ust_init.
4164 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
4166 (x86_64_st_collect_regmap): New.
4167 (X86_64_NUM_ST_COLLECT_GREGS): New.
4168 (AMD64_RIP_REGNUM): New.
4169 (supply_static_tracepoint_registers): New.
4170 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
4172 (i386_st_collect_regmap): New.
4173 (i386_NUM_ST_COLLECT_GREGS): New.
4174 (supply_static_tracepoint_registers): New.
4175 * server.c (handle_query): Handle qXfer:statictrace:read.
4176 <qSupported>: Report support for StaticTracepoints, and
4177 qXfer:statictrace:read features.
4178 * server.h (traceframe_read_sdata)
4179 (supply_static_tracepoint_registers): Declare.
4180 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
4181 (unpack_varlen_hex): Include in IPA build.
4182 * Makefile.in (ustlibs, ustinc): New.
4183 (IPA_OBJS): Add remote-utils-ipa.o.
4184 ($(IPA_LIB)): Link -ldl and -lpthread.
4186 (IPAGENT_CFLAGS): Add UST_CFLAGS.
4187 * config.in, configure: Regenerate.
4189 2010-06-20 Ian Lance Taylor <iant@google.com>
4190 Pedro Alves <pedro@codesourcery.com>
4192 * linux-x86-low.c (always_true): Delete.
4193 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
4194 trying to fool the compiler with always_true.
4196 2010-06-20 Pedro Alves <pedro@codesourcery.com>
4198 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
4199 conditions in gdbserver.
4201 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
4203 * spu-low.c (spu_read_memory): Wrap around local store limit.
4204 (spu_write_memory): Likewise.
4206 2010-06-15 Pedro Alves <pedro@codesourcery.com>
4208 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
4209 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
4211 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
4213 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
4214 uses with LONGEST uses.
4216 2010-06-14 Stan Shebs <stan@codesourcery.com>
4217 Pedro Alves <pedro@codesourcery.com>
4221 * linux-x86-low.c: Include limits.h.
4226 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
4227 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
4228 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
4229 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
4230 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
4231 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
4232 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
4233 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
4234 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
4235 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
4236 (amd64_emit_void_call_2): New.
4237 (amd64_emit_ops): New.
4238 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
4239 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
4240 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
4241 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
4242 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
4243 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
4244 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
4245 (i386_emit_call, i386_emit_reg, i386_emit_pop)
4246 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
4247 (i386_emit_stack_adjust, i386_emit_int_call_1)
4248 (i386_emit_void_call_2): New.
4249 (i386_emit_ops): New.
4250 (x86_emit_ops): New.
4251 (the_low_target): Install x86_emit_ops.
4252 * server.h (struct emit_ops): New.
4253 (get_raw_reg_func_addr): Declare.
4254 (current_insn_ptr, emit_error): Declare.
4255 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
4256 (set_trace_state_variable_value): New defines.
4257 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
4258 addr_get_trace_state_variable_value and
4259 addr_set_trace_state_variable_value.
4260 (symbol_list): New fields for get_raw_reg,
4261 get_trace_state_variable_value and set_trace_state_variable_value.
4262 (condfn): New typedef.
4263 (struct tracepoint): New field `compiled_cond'.
4264 (do_action_at_tracepoint): Clear compiled_cond.
4265 (get_trace_state_variable_value, set_trace_state_variable_value):
4267 (condition_true_at_tracepoint): If there's a compiled condition,
4269 (current_insn_ptr, emit_error): New globals.
4270 (struct bytecode_address): New.
4271 (get_raw_reg_func_addr): New.
4272 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
4273 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
4274 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
4275 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
4276 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
4277 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
4278 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
4279 (compile_tracepoint_condition, compile_bytecodes): New.
4280 * target.h (emit_ops): Forward declare.
4281 (struct target_ops): New field emit_ops.
4282 (target_emit_ops): New.
4283 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
4284 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
4285 * linux-low.c (linux_emit_ops): New.
4286 (linux_target_ops): Install it.
4287 * linux-low.h (struct linux_target_ops): New field emit_ops.
4289 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
4291 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
4292 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
4294 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4295 Stan Shebs <stan@codesourcery.com>
4297 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
4298 (all): Depend on $(extra_libraries).
4299 (install-only): Install the IPA.
4300 (IPA_OBJS, IPA_LIB): New.
4301 (clean): Remove the IPA lib.
4302 (IPAGENT_CFLAGS): New.
4303 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
4304 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
4305 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
4306 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
4307 * configure.ac: Check for atomic builtins support in the compiler.
4308 (IPA_DEPFILES, extra_libraries): Define.
4309 * configure.srv (ipa_obj): Add description.
4310 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
4311 (i[34567]86-*-linux*): Set ipa_obj.
4312 (x86_64-*-linux*): Set ipa_obj.
4313 * linux-low.c (stabilizing_threads): New.
4314 (supports_fast_tracepoints): New.
4315 (linux_detach): Stabilize threads before detaching.
4316 (handle_tracepoints): Handle internal tracing breakpoints. Assert
4317 the lwp is either not stabilizing, or is moving out of a jump pad.
4318 (linux_fast_tracepoint_collecting): New.
4319 (maybe_move_out_of_jump_pad): New.
4320 (enqueue_one_deferred_signal): New.
4321 (dequeue_one_deferred_signal): New.
4322 (linux_wait_for_event_1): If moving out of a jump pad, defer
4323 pending signals to later.
4324 (linux_stabilize_threads): New.
4325 (linux_wait_1): Check if threads need moving out of jump pads, and
4327 (stuck_in_jump_pad_callback): New.
4328 (move_out_of_jump_pad_callback): New.
4330 (linux_resume_one_lwp): Handle moving out of jump pads.
4331 (linux_set_resume_request): Dequeue deferred signals.
4332 (need_step_over_p): Also step over fast tracepoint jumps.
4333 (start_step_over): Also uninsert fast tracepoint jumps.
4334 (finish_step_over): Also reinsert fast tracepoint jumps.
4335 (linux_install_fast_tracepoint_jump): New.
4336 (linux_target_ops): Install linux_stabilize_threads and
4337 linux_install_fast_tracepoint_jump_pad.
4338 * linux-low.h (linux_target_ops) <get_thread_area,
4339 install_fast_tracepoint_jump_pad>: New fields.
4340 (struct lwp_info) <collecting_fast_tracepoint,
4341 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
4342 (linux_get_thread_area): Declare.
4343 * linux-x86-low.c (jump_insn): New.
4344 (x86_get_thread_area): New.
4345 (append_insns): New.
4347 (amd64_install_fast_tracepoint_jump_pad): New.
4348 (i386_install_fast_tracepoint_jump_pad): New.
4349 (x86_install_fast_tracepoint_jump_pad): New.
4350 (the_low_target): Install x86_get_thread_area and
4351 x86_install_fast_tracepoint_jump_pad.
4352 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
4353 (struct fast_tracepoint_jump): New.
4354 (fast_tracepoint_jump_insn): New.
4355 (fast_tracepoint_jump_shadow): New.
4356 (find_fast_tracepoint_jump_at): New.
4357 (fast_tracepoint_jump_here): New.
4358 (delete_fast_tracepoint_jump): New.
4359 (set_fast_tracepoint_jump): New.
4360 (uninsert_fast_tracepoint_jumps_at): New.
4361 (reinsert_fast_tracepoint_jumps_at): New.
4362 (set_breakpoint_at): Use write_inferior_memory.
4363 (uninsert_raw_breakpoint): Use write_inferior_memory.
4364 (check_mem_read): Mask out fast tracepoint jumps.
4365 (check_mem_write): Mask out fast tracepoint jumps.
4366 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
4367 (set_fast_tracepoint_jump): Declare.
4368 (delete_fast_tracepoint_jump)
4369 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
4370 (reinsert_fast_tracepoint_jumps_at): Declare.
4371 * regcache.c: Don't compile many functions when building the
4372 in-process agent library.
4373 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
4374 the register buffer in the heap.
4375 (free_register_cache): If the register buffer isn't owned by the
4376 regcache, don't free it.
4377 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
4378 pre-existing register caches.
4379 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
4381 (convert_ascii_to_int): : Constify `from' parameter type.
4382 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
4383 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
4384 the needed buffer in-place.
4385 (relocate_instruction): New.
4386 * server.c (handle_query) <qSymbols>: If the target supports
4387 tracepoints, give it a chance of looking up symbols. Report
4388 support for fast tracepoints.
4389 (handle_status): Stabilize threads.
4390 (process_serial_event): Adjust.
4391 * server.h (struct fast_tracepoint_jump): Forward declare.
4392 (struct process_info) <fast_tracepoint_jumps>: New field.
4393 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
4394 (decode_X_packet, decode_M_packet): Adjust.
4395 (relocate_instruction): Declare.
4396 (in_process_agent_loaded): Declare.
4397 (tracepoint_look_up_symbols): Declare.
4398 (struct fast_tpoint_collect_status): Declare.
4399 (fast_tracepoint_collecting): Declare.
4400 (force_unlock_trace_buffer): Declare.
4401 (handle_tracepoint_bkpts): Declare.
4402 (initialize_low_tracepoint)
4403 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
4404 * target.h (struct target_ops) <stabilize_threads,
4405 install_fast_tracepoint_jump_pad>: New fields.
4406 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
4407 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
4408 [HAVE_STDINT_H]: Include stdint.h.
4409 (trace_debug_1): Rename to ...
4410 (trace_vdebug): ... this.
4411 (trace_debug): Rename to ...
4412 (trace_debug_1): ... this. Add `level' parameter.
4414 (ATTR_USED, ATTR_NOINLINE): New.
4415 (IP_AGENT_EXPORT): New.
4416 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4417 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
4418 (about_to_request_buffer_space, trace_buffer_is_full)
4419 (stopping_tracepoint, expr_eval_result, error_tracepoint)
4420 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
4421 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
4422 (traceframe_write_count, traceframes_created)
4423 (trace_state_variables)
4424 New renaming defines.
4425 (struct ipa_sym_addresses): New.
4426 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
4428 (ipa_sym_addrs): New.
4429 (all_tracepoint_symbols_looked_up): New.
4430 (in_process_agent_loaded): New.
4431 (write_e_ipa_not_loaded): New.
4432 (maybe_write_ipa_not_loaded): New.
4433 (tracepoint_look_up_symbols): New.
4434 (debug_threads) [IN_PROCESS_AGENT]: New.
4435 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
4436 (UNKNOWN_SIDE_EFFECTS): New.
4437 (stop_tracing): New.
4438 (flush_trace_buffer): New.
4439 (stop_tracing_bkpt): New.
4440 (flush_trace_buffer_bkpt): New.
4441 (read_inferior_integer): New.
4442 (read_inferior_uinteger): New.
4443 (read_inferior_data_pointer): New.
4444 (write_inferior_data_pointer): New.
4445 (write_inferior_integer): New.
4446 (write_inferior_uinteger): New.
4447 (struct collect_static_trace_data_action): Delete.
4448 (enum tracepoint_type): New.
4449 (struct tracepoint) <type>: New field `type'.
4450 <actions_str, step_actions, step_actions_str>: Only include in
4452 <orig_size, obj_addr_on_target, adjusted_insn_addr>
4453 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
4454 (tracepoints): Use IP_AGENT_EXPORT.
4455 (last_tracepoint): Don't include in the IPA.
4456 (stopping_tracepoint): Use IP_AGENT_EXPORT.
4457 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
4458 (alloced_trace_state_variables): New.
4459 (trace_state_variables): Use IP_AGENT_EXPORT.
4460 (traceframe_t): Delete unused variable.
4461 (circular_trace_buffer): Don't include in the IPA.
4462 (trace_buffer_start): Delete.
4463 (struct trace_buffer_control): New.
4464 (trace_buffer_free): Delete.
4465 (struct ipa_trace_buffer_control): New.
4466 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
4467 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
4469 (trace_buffer_ctrl): New.
4470 (TRACE_BUFFER_CTRL_CURR): New.
4471 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
4472 Reimplement as macros.
4473 (trace_buffer_wrap): Delete.
4474 (traceframe_write_count, traceframe_read_count)
4475 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
4476 (struct tracepoint_hit_ctx) <type>: New field.
4477 (struct fast_tracepoint_ctx): New.
4478 (memory_barrier): New.
4480 (record_tracepoint_error): Update atomically in the IPA.
4481 (clear_inferior_trace_buffer): New.
4482 (about_to_request_buffer_space): New.
4483 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
4484 updating the same buffer.
4485 (add_tracepoint): Default the tracepoint's type to trap
4486 tracepoint, and orig_size to -1.
4487 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
4489 (create_trace_state_variable): New parameter `gdb'. Handle it.
4490 (clear_installed_tracepoints): Clear fast tracepoint jumps.
4491 (cmd_qtdp): Handle fast tracepoints.
4493 (max_jump_pad_size): New.
4494 (gdb_jump_pad_head): New.
4495 (get_jump_space_head): New.
4496 (claim_jump_space): New.
4497 (sort_tracepoints): New.
4498 (MAX_JUMP_SIZE): New.
4499 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
4501 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4502 support. Upload fast traceframes, and delete internal IPA
4504 (stop_tracing_handler): New.
4505 (flush_trace_buffer_handler): New.
4506 (cmd_qtstop): Upload fast tracepoints.
4507 (response_tracepoint): Handle fast tracepoints.
4508 (tracepoint_finished_step): Upload fast traceframes. Set the
4509 tracepoint hit context's tracepoint type.
4510 (handle_tracepoint_bkpts): New.
4511 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4512 type. Add comment about fast tracepoints.
4513 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4514 non-existing action_str field.
4515 (get_context_regcache): Handle fast tracepoints.
4516 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4518 (fast_tracepoint_from_jump_pad_address): New.
4519 (fast_tracepoint_from_ipa_tpoint_address): New.
4520 (collecting_t): New.
4521 (force_unlock_trace_buffer): New.
4522 (fast_tracepoint_collecting): New.
4525 (write_inferior_data_ptr): New.
4526 (target_tp_heap): New.
4527 (target_malloc): New.
4528 (download_agent_expr): New.
4530 (download_tracepoints): New.
4531 (download_trace_state_variables): New.
4532 (upload_fast_traceframes): New.
4533 (IPA_FIRST_TRACEFRAME): New.
4534 (IPA_NEXT_TRACEFRAME_1): New.
4535 (IPA_NEXT_TRACEFRAME): New.
4536 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4537 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4538 (gdb_jump_pad_buffer_end): New.
4539 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4540 (initialize_tracepoint): Adjust.
4541 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4542 buffer. Initialize the low module.
4543 * utils.c (PREFIX, TOOLNAME): New.
4544 (malloc_failure): Use PREFIX.
4545 (error): In the IPA, an error causes an exit.
4546 (fatal, warning): Use PREFIX.
4547 (internal_error): Use TOOLNAME.
4548 (NUMCELLS): Increase to 10.
4549 * configure, config.in: Regenerate.
4551 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4553 * server.c (handle_query) <qSupported>: Do two passes over the
4554 qSupported string to avoid nesting strtok.
4556 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4558 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4560 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
4562 * configure: Regenerate.
4563 * proc-service.list: New.
4565 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4567 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4570 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
4572 * gdbreplay.c (remote_open): Check error return from socket() call by
4573 its equality to -1 not by it being negative.
4574 * remote-utils.c (remote_open): Likewise.
4576 2010-05-23 Pedro Alves <pedro@codesourcery.com>
4578 * config.h: Regenerate.
4580 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4582 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4583 doesn't provide PTRACE_GET_THREAD_AREA.
4585 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4587 * linux-m68k-low.c: Include <asm/ptrace.h>
4588 (ps_get_thread_area): Implement.
4590 2010-05-03 Doug Evans <dje@google.com>
4592 * event-loop.c (struct callback_event): New struct.
4593 (callback_list): New global.
4594 (append_callback_event, delete_callback_event): New functions.
4595 (process_callback): New function.
4596 (start_event_loop): Call it.
4597 * remote-utils.c (NOT_SCHEDULED): Define.
4598 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
4599 moved out of readchar.
4600 (readchar): Rewrite. Call reschedule before returning.
4601 (reset_readchar): New function.
4602 (remote_close): Call it.
4603 (process_remaining, reschedule): New functions.
4604 * server.h (callback_handler_func): New typedef.
4605 (append_callback_event, delete_callback_event): Declare.
4607 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4609 * proc-service.c (ps_pglobal_lookup): Use
4610 thread_db_look_up_one_symbol.
4611 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
4612 parameter. Use it instead of all_symbols_looked_up.
4613 * server.h (struct process_info) <all_symbols_looked_up>: Delete
4615 (all_symbols_looked_up): Don't declare.
4616 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
4617 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
4619 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
4620 Set all_symbols_looked_up here.
4621 (thread_db_look_up_one_symbol): New.
4622 (thread_db_get_tls_address): Adjust.
4623 (thread_db_load_search, try_thread_db_load_1): Always allocate the
4624 thread_db object on the heap, and tentatively set it in the
4626 (thread_db_init): Don't set all_symbols_looked_up here.
4627 * linux-low.h (thread_db_look_up_one_symbol): Declare.
4629 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4631 * linux-low.c (linux_kill, linux_detach): Adjust.
4632 (status_pending_p_callback): Remove redundant statement. Check
4633 for !TARGET_WAITIKIND_IGNORE, instead of
4634 TARGET_WAITKIND_STOPPED.
4635 (handle_tracepoints): Make sure LWP is locked. Adjust.
4636 (linux_wait_for_event_1): Adjust.
4637 (linux_cancel_breakpoints): New.
4638 (unsuspend_one_lwp): New.
4639 (unsuspend_all_lwps): New.
4640 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4641 (send_sigstop_callback): Change return type to int, add new
4642 `except' parameter and handle it.
4643 (suspend_and_send_sigstop_callback): New.
4644 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4645 pass them down. If SUSPEND, also increment the lwp's suspend
4647 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4648 (need_step_over_p): Don't consider suspended LWPs.
4649 (start_step_over): Adjust.
4650 (proceed_one_lwp): Change return type to int, add new `except'
4651 parameter and handle it.
4652 (unsuspend_and_proceed_one_lwp): New.
4653 (proceed_all_lwps): Use find_inferior instead of
4655 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
4656 also decrement the suspend count of LWPs. Pass `except' down,
4657 instead of hacking its suspend count.
4658 (linux_pause_all): Add `freeze' parameter. Adjust.
4659 (linux_unpause_all): New.
4660 (linux_target_ops): Install linux_unpause_all.
4661 * server.c (handle_status): Adjust.
4662 * target.h (struct target_ops): New fields `unpause_all' and
4663 `cancel_breakpoints'. Add new parameter to `pause_all'.
4664 (pause_all): Add new `freeze' parameter.
4666 (cancel_breakpoints): New.
4667 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4669 (cmd_qtstart): Pause threads.
4670 (stop_tracing): Pause threads, and cancel breakpoints.
4671 * win32-low.c (win32_target_ops): Adjust.
4673 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4675 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4676 the inferior right away from here...
4677 (linux_wait_1): ... to here, and adjust to check the thread's
4678 last_resume_kind instead of the lwp's step or stop_expected flags.
4680 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4682 * README: Use consistent `GDB' and `GDBserver' spellings.
4684 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4686 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4687 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
4688 (linux_detach_one_lwp): Assume the lwp is stopped.
4689 (any_thread_of): Delete.
4690 (linux_detach): Stop all lwps here. Don't blindly delete all
4692 (delete_lwp_callback): New.
4693 (linux_mourn): Delete all lwps of the process that is gone.
4694 (linux_wait_1): Don't delete the last lwp of the process here.
4695 * mem-break.h (mark_breakpoints_out): Declare.
4696 * mem-break.c (mark_breakpoints_out): New.
4697 (free_all_breakpoints): Use it.
4698 * server.c (handle_target_event): If the process is gone, mark
4700 * thread-db.c (struct thread_db) <create_bp>: New field.
4701 (thread_db_enable_reporting): Fix prototype. Store a thread event
4702 breakpoint reference in the thread_db struct.
4703 (thread_db_load_search): Clear the thread_db object.
4704 (try_thread_db_load_1): Ditto.
4705 (switch_to_process): New.
4706 (disable_thread_event_reporting): Use it.
4707 (remove_thread_event_breakpoints): New.
4708 (thread_db_detach, thread_db_mourn): Use it.
4710 2010-05-01 Pedro Alves <pedro@codesourcery.com>
4712 * linux-low.c (linux_enable_event_reporting): New.
4713 (linux_wait_for_event_1, handle_extended_wait): Use it.
4715 2010-04-30 Pedro Alves <pedro@codesourcery.com>
4717 * linux-low.c (linux_kill_one_lwp, linux_kill)
4718 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4719 (send_sigstop): Take an lwp_info as parameter instead. Queue a
4720 SIGSTOP even if the LWP is stopped.
4721 (send_sigstop_callback): New.
4722 (stop_all_lwps): Use send_sigstop_callback instead.
4723 (linux_resume_one_thread): Adjust.
4724 (proceed_one_lwp): Still proceed an LWP that the client has
4725 requested to stop, if we haven't reported it as stopped yet. Make
4726 sure that LWPs the client want stopped, have a pending SIGSTOP.
4728 2010-04-26 Doug Evans <dje@google.com>
4730 * server.c (handle_general_set): Make static.
4732 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4733 Print received char after testing for error/eof instead of before.
4734 (input_interrupt): Tweak comment.
4736 2010-04-23 Doug Evans <dje@google.com>
4738 * server.c (start_inferior): Print inferior argv if --debug.
4740 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
4742 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4743 * nto-x86-low.c: Include server.h
4745 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
4747 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4748 be consistent with other sources of this directory.
4749 (init_registers_amd64): Correct name of source file of this function
4752 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4754 * configure.srv (x86_64-*-mingw*): New configuration for Windows
4757 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4759 * win32-i386-low.c: Add 64-bit support.
4760 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4761 (init_registers_amd64): Declare.
4762 (mappings): Add 64-bit version of array.
4763 (init_windows_x86): New function.
4764 (the_low_target): Change init_arch field to init_windows_x86.
4766 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4768 * win32-low.c: Adapt to support also 64-bit architecture.
4769 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4770 (get_image_name): Use SIZE_T type for local variable `done'.
4771 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4772 (toolhelp_get_dll_name): Idem.
4773 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4774 Use uintptr_t typecast to avoid warning.
4775 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4776 (handle_exception): Use phex_nz to avoid warning.
4777 (win32_wait): Remove unused local variable `process'.
4779 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4781 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4784 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
4786 * configure.ac: Use `ws2_32' library for srv_mingw.
4787 * configure: Regenerate.
4788 * gdbreplay.c: Include winsock2.h instead of winsock.h.
4789 * remote-utils.c: Likewise.
4791 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4793 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4794 if __x86_64__ is defined.
4796 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4798 * configure: Regenerate.
4800 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4802 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4803 * target.h (target_ops): New get_tib_address field.
4804 * win32-low.h (win32_thread_info): Add thread_local_base field.
4805 * win32-low.c (child_add_thread): Add tlb argument.
4806 Set thread_local_base field to TLB.
4807 (get_child_debug_event): Adapt to child_add_thread change.
4808 (win32_get_tib_address): New function.
4809 (win32_target_ops): Set get_tib_address field to
4810 win32_get_tib_address.
4811 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4813 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4815 * linux-low.c (linux_mourn): Also remove the process.
4816 * server.c (handle_target_event): Don't remove the process here.
4817 * nto-low.c (nto_mourn): New.
4818 (nto_target_ops): Install it.
4819 * spu-low.c (spu_mourn): New.
4820 (spu_target_ops): Install it.
4821 * win32-low.c (win32_mourn): New.
4822 (win32_target_ops): Install it.
4824 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4826 * server.h (buffer_xml_printf): Remove redundant `;'.
4828 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4830 * regcache.c (set_register_cache): Invalidate regcaches before
4831 changing the register cache layout.
4832 (regcache_invalidate_one): Allow a NULL regcache.
4833 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4834 regcaches before changing the register cache layout or the target
4837 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4839 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4840 variable warning on Linux/x86-64.
4842 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4844 GDBserver disconnected tracing support.
4846 * linux-low.c (linux_remove_process): Delete.
4847 (add_lwp): Don't set last_resume_kind here.
4848 (linux_kill): Use `mourn'.
4849 (linux_detach): Use `thread_db_detach', and `mourn'.
4851 (linux_attach_lwp_1): Adjust comment.
4852 (linux_attach): last_resume_kind moved the thread_info; adjust.
4853 (status_pending_p_callback): Adjust.
4854 (linux_wait_for_event_1): Adjust.
4855 (count_events_callback, select_singlestep_lwp_callback)
4856 (select_event_lwp_callback, cancel_breakpoints_callback)
4857 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4858 (proceed_one_lwp): Adjust.
4859 (linux_async): Add debug output.
4860 (linux_thread_stopped): New.
4861 (linux_pause_all): New.
4862 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4864 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4865 (thread_db_free): Delete declaration.
4866 (thread_db_detach, thread_db_mourn): Declare.
4867 * thread-db.c (thread_db_init): Use thread_db_mourn.
4868 (thread_db_free): Delete, split in two.
4869 (disable_thread_event_reporting): New.
4870 (thread_db_detach): New.
4871 (thread_db_mourn): New.
4873 * server.h (struct thread_info) <last_resume_kind>: New field.
4874 <attached>: Add comment.
4875 <gdb_detached>: New field.
4876 (handler_func): Change return type to int.
4877 (handle_serial_event, handle_target_event): Ditto.
4878 (gdb_connected): Declare.
4880 (disconnected_tracing): Declare.
4881 (stop_tracing): Declare.
4883 * server.c (handle_query) <qSupported>: Report support for
4884 disconnected tracing.
4885 (queue_stop_reply_callback): Account for running threads.
4886 (gdb_wants_thread_stopped): New.
4887 (gdb_wants_all_threads_stopped): New.
4888 (gdb_reattached_process): New.
4889 (handle_status): Clear the `gdb_detached' flag of all processes.
4890 In all-stop, stop all threads.
4891 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4892 (process_serial_event): If the remote connection breaks, or if an
4893 exit was forced with "monitor exit", force an event loop exit.
4894 Handle disconnected tracing on detach.
4895 (handle_serial_event): Adjust.
4896 (handle_target_event): If GDB isn't connected, forward events back
4897 to the inferior, unless the last process exited, in which case,
4898 exit gdbserver. Adjust interface.
4900 * remote-utils.c (remote_open): Don't block in accept. Instead
4901 register an event loop source on the listen socket file
4902 descriptor. Refactor bits into ...
4903 (listen_desc): ... this new global.
4904 (gdb_connected): ... this new function.
4905 (enable_async_notification): ... this new function.
4906 (handle_accept_event): ... this new function.
4907 (remote_close): Clear remote_desc.
4909 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4911 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4913 (mourn_inferior): Define.
4914 (target_process_qsupported): Avoid the dangling else problem.
4915 (thread_stopped): Define.
4916 (pause_all): Define.
4917 (target_waitstatus_to_string): Declare.
4918 * target.c (target_waitstatus_to_string): New.
4920 * tracepoint.c (tracing): Make extern.
4921 (disconnected_tracing): New.
4922 (stop_tracing): Make extern. Handle tracing stops due to GDB
4924 (cmd_qtdisconnected): New.
4925 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4926 (handle_tracepoint_general_set): Handle QTDisconnected.
4928 * event-loop.c (event_handler_func): Change return type to int.
4929 (process_event): Bail out if the event handler wants the event
4931 (handle_file_event): Ditto.
4932 (start_event_loop): Bail out if the event handler wants the event
4935 * nto-low.c (nto_target_ops): Adjust.
4936 * spu-low.c (spu_wait): Don't remove the process here.
4937 (spu_target_ops): Adjust.
4938 * win32-low.c (win32_wait): Don't remove the process here.
4939 (win32_target_ops): Adjust.
4941 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4943 * regcache.c (realloc_register_cache): Invalidate inferior's
4944 regcache before recreating it.
4946 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4948 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4950 2010-04-09 Stan Shebs <stan@codesourcery.com>
4951 Pedro Alves <pedro@codesourcery.com>
4953 * server.h (LONGEST): New.
4954 (struct thread_info) <while_stepping>: New field.
4955 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4957 (initialize_tracepoint, handle_tracepoint_general_set)
4958 (handle_tracepoint_query, tracepoint_finished_step)
4959 (tracepoint_was_hit, release_while_stepping_state_list):
4960 (current_traceframe): Declare.
4961 * server.c (handle_general_set): Handle tracepoint packets.
4963 (write_memory): New.
4964 (handle_search_memory_1): Use read_memory.
4965 (handle_query): Report support for conditional tracepoints, trace
4966 state variables, and tracepoint sources. Handle tracepoint
4968 (main): Initialize the tracepoints module.
4969 (process_serial_event): Handle traceframe reads/writes.
4971 * linux-low.c (handle_tracepoints): New.
4972 (linux_wait_1): Call it.
4973 (linux_resume_one_lwp): Handle while-stepping.
4974 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4975 (linux_target_ops): Install them.
4976 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4978 * linux-x86-low.c (x86_supports_tracepoints): New.
4979 (the_low_target). Install it.
4981 * mem-break.h (delete_breakpoint): Declare.
4982 * mem-break.c (delete_breakpoint): Make external.
4984 * target.h (struct target_ops): Add `supports_tracepoints',
4985 `read_pc', and `write_pc' fields.
4986 (target_supports_tracepoints): Define.
4987 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4990 * regcache.h (struct regcache) <registers_owned>: New field.
4991 (init_register_cache, regcache_cpy): Declare.
4992 (regcache_read_pc, regcache_write_pc): Declare.
4993 (register_cache_size): Declare.
4994 (supply_regblock): Declare.
4995 * regcache.c (init_register_cache): New.
4996 (new_register_cache): Use it.
4997 (regcache_cpy): New.
4998 (register_cache_size): New.
4999 (supply_regblock): New.
5000 (regcache_read_pc, regcache_write_pc): New.
5002 * tracepoint.c: New.
5004 * Makefile.in (OBS): Add tracepoint.o.
5005 (tracepoint.o): New rule.
5007 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
5009 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
5011 (i386-mmx.c): Likewise.
5012 (i386-mmx-linux.o): Likewise.
5013 (i386-mmx-linux.c): Likewise.
5015 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
5016 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
5017 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
5018 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
5020 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
5021 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
5022 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
5024 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
5026 * Makefile.in (clean): Updated.
5028 (i386-avx.c): Likewise.
5029 (i386-avx-linux.o): Likewise.
5030 (i386-avx-linux.c): Likewise.
5031 (amd64-avx.o): Likewise.
5032 (amd64-avx.c): Likewise.
5033 (amd64-avx-linux.o): Likewise.
5034 (amd64-avx-linux.c): Likewise.
5036 * configure.srv (srv_i386_regobj): Add i386-avx.o.
5037 (srv_i386_linux_regobj): Add i386-avx-linux.o.
5038 (srv_amd64_regobj): Add amd64-avx.o.
5039 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
5040 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
5041 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
5042 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
5043 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
5044 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
5045 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
5047 * i387-fp.c: Include "i386-xstate.h".
5049 (i387_cache_to_xsave): Likewise.
5050 (i387_xsave_to_cache): Likewise.
5051 (x86_xcr0): Likewise.
5053 * i387-fp.h (i387_cache_to_xsave): Likewise.
5054 (i387_xsave_to_cache): Likewise.
5055 (x86_xcr0): Likewise.
5057 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
5058 * linux-crisv32-low.c (target_regsets): Likewise.
5059 * linux-m68k-low.c (target_regsets): Likewise.
5060 * linux-mips-low.c (target_regsets): Likewise.
5061 * linux-ppc-low.c (target_regsets): Likewise.
5062 * linux-s390-low.c (target_regsets): Likewise.
5063 * linux-sh-low.c (target_regsets): Likewise.
5064 * linux-sparc-low.c (target_regsets): Likewise.
5065 * linux-xtensa-low.c (target_regsets): Likewise.
5067 * linux-low.c: Include <sys/uio.h>.
5068 (regsets_fetch_inferior_registers): Support nt_type.
5069 (regsets_store_inferior_registers): Likewise.
5070 (linux_process_qsupported): New.
5071 (linux_target_ops): Add linux_process_qsupported.
5073 * linux-low.h (regset_info): Add nt_type.
5074 (linux_target_ops): Add process_qsupported.
5076 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
5078 (init_registers_i386_avx_linux): New.
5079 (init_registers_amd64_avx_linux): Likewise.
5080 (xmltarget_i386_linux_no_xml): Likewise.
5081 (xmltarget_amd64_linux_no_xml): Likewise.
5082 (PTRACE_GETREGSET): Likewise.
5083 (PTRACE_SETREGSET): Likewise.
5084 (x86_fill_xstateregset): Likewise.
5085 (x86_store_xstateregset): Likewise.
5086 (use_xml): Likewise.
5087 (x86_linux_update_xmltarget): Likewise.
5088 (x86_linux_process_qsupported): Likewise.
5089 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
5090 (x86_arch_setup): Don't call init_registers_amd64_linux nor
5091 init_registers_i386_linux here. Call
5092 x86_linux_update_xmltarget.
5093 (the_low_target): Add x86_linux_process_qsupported.
5095 * server.c (handle_query): Call target_process_qsupported.
5097 * target.h (target_ops): Add process_qsupported.
5098 (target_process_qsupported): New.
5100 2010-04-03 Pedro Alves <pedro@codesourcery.com>
5102 * inferiors.c (add_thread): Set last_status kind to
5103 TARGET_WAITKIND_IGNORE.
5104 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
5105 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
5106 (linux_wait_1): Move `thread' local definition to block that uses
5107 it. Don't NULL initialize `event_child'.
5108 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
5109 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
5110 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
5112 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5114 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
5115 an extended waitstatus, or by a watchpoint.
5116 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
5117 thread was stepping or has been stopped by a watchpoint.
5119 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5121 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
5122 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
5123 of another, then delete the previous, and validate all
5125 (validate_inserted_breakpoint): New.
5126 (delete_disabled_breakpoints): New.
5127 (validate_breakpoints): New.
5128 (check_mem_read): Validate breakpoints before trusting their
5129 shadow. Delete disabled breakpoints.
5130 (check_mem_write): Validate breakpoints before trusting they
5131 should be inserted. Delete disabled breakpoints.
5132 * mem-break.h (validate_breakpoints):
5133 * server.c (handle_query): Validate breakpoints when we see a
5136 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5138 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
5139 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
5140 if we could tell there's a GDB breakpoint at stop_pc.
5141 (need_step_over_p): Don't do a step over if we find a GDB
5142 breakpoint at the resume PC.
5144 * mem-break.c (struct raw_breakpoint): New.
5145 (enum bkpt_type): New type `gdb_breakpoint'.
5146 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
5147 fields. New field `raw'.
5148 (find_raw_breakpoint_at): New.
5149 (set_raw_breakpoint_at): Handle refcounting. Create a raw
5151 (set_breakpoint_at): Adjust.
5152 (delete_raw_breakpoint): New.
5153 (release_breakpoint): New.
5154 (delete_breakpoint): Rename to...
5155 (delete_breakpoint_1): ... this. Add proc parameter. Use
5156 release_breakpoint. Return ENOENT.
5157 (delete_breakpoint): Reimplement.
5158 (find_breakpoint_at): Delete.
5159 (find_gdb_breakpoint_at): New.
5160 (delete_breakpoint_at): Delete.
5161 (set_gdb_breakpoint_at): New.
5162 (delete_gdb_breakpoint_at): New.
5163 (gdb_breakpoint_here): New.
5164 (set_reinsert_breakpoint): Use release_breakpoint.
5165 (uninsert_breakpoint): Rename to ...
5166 (uninsert_raw_breakpoint): ... this.
5167 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
5168 (reinsert_raw_breakpoint): Change parameter type to
5170 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
5172 (check_breakpoints): Adjust. Use release_breakpoint.
5173 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
5174 (breakpoint_inserted_here): Ditto.
5175 (check_mem_read): Adjust to iterate over raw breakpoints instead.
5176 Don't trust the breakpoint's shadow if it is not inserted.
5177 (check_mem_write): Adjust to iterate over raw breakpoints instead.
5178 (delete_all_breakpoints): Adjust.
5179 (free_all_breakpoints): Mark all breakpoints as uninserted, and
5180 use delete_breakpoint_1.
5182 * mem-break.h (breakpoints_supported): Delete declaration.
5183 (set_gdb_breakpoint_at): Declare.
5184 (gdb_breakpoint_here): Declare.
5185 (delete_breakpoint_at): Delete.
5186 (delete_gdb_breakpoint_at): Declare.
5188 * server.h (struct raw_breakpoint): Forward declare.
5189 (struct process_info): New field `raw_breakpoints'.
5191 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
5194 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5196 * linux-low.c (status_pending_p_callback): Fix comment.
5197 (linux_wait_for_event_1): Move most of the internal breakpoint
5198 handling from here...
5199 (linux_wait_1): ... to here.
5200 (count_events_callback): New.
5201 (select_singlestep_lwp_callback): New.
5202 (select_event_lwp_callback): New.
5203 (cancel_breakpoints_callback): New.
5204 (select_event_lwp): New.
5205 (linux_wait_1): Simplify internal breakpoint handling. Give equal
5206 priority to all LWPs that have had events that should be reported
5207 to the client. Cancel breakpoints when about to reporting the
5208 event to the client, not while stopping lwps. No longer cancel
5209 finished single-steps here.
5210 (cancel_finished_single_step): Delete.
5211 (cancel_finished_single_steps): Delete.
5213 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5215 * mem-break.c (enum bkpt_type): New.
5216 (struct breakpoint): New field `type'.
5217 (set_breakpoint_at): Change return type to struct breakpoint
5218 pointer. Set type to `other_breakpoint' by default.
5219 (delete_breakpoint): Rewrite, supporting more than one breakpoint
5220 in the breakpoint list.
5221 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
5222 (reinsert_breakpoint): Rename to ...
5223 (reinsert_raw_breakpoint): ... this.
5224 (reinsert_breakpoints_at): Adjust.
5225 * mem-break.h (struct breakpoint): Declare.
5226 (set_breakpoint_at): Change return type to struct breakpoint
5229 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5231 * server.c (handle_query): Assign, not compare.
5233 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5235 Teach linux gdbserver to step-over-breakpoints.
5237 * linux-low.c (can_hardware_single_step): New.
5238 (supports_breakpoints): New.
5239 (handle_extended_wait): If stopping threads, read the stop pc of
5242 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
5243 low target doesn't support retrieving the PC.
5244 (add_lwp): Set last_resume_kind to resume_continue.
5245 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
5246 (linux_attach): Don't clear stop_expected. Set the lwp's
5247 last_resume_kind to resume_stop.
5248 (linux_detach_one_lwp): Don't check for removed breakpoints.
5249 (check_removed_breakpoint): Delete.
5250 (status_pending_p): Rename to ...
5251 (status_pending_p_callback): ... this. Don't check for removed
5252 breakpoints. Don't consider threads that are stopped from GDB's
5254 (linux_wait_for_lwp): Always read the stop_pc here.
5255 (cancel_breakpoint): New.
5256 (step_over_bkpt): New global.
5257 (linux_wait_for_event_1): Implement stepping over breakpoints.
5258 (gdb_wants_lwp_stopped): New.
5259 (gdb_wants_all_stopped): New.
5260 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
5261 single-step traps here. Store the thread's last reported target
5263 (send_sigstop): Don't clear stop_expected. Always set it,
5265 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
5266 (cancel_finished_single_step): New.
5267 (cancel_finished_single_steps): New.
5268 (wait_for_sigstop): Don't cancel finished single-step traps here.
5269 (linux_resume_one_lwp): Don't check for removed breakpoints.
5270 Don't set `step' on non-hardware step archs.
5271 (linux_set_resume_request): Ignore resume_stop requests if already
5272 stopping or stopped. Set the lwp's last_resume_kind.
5273 (resume_status_pending_p): Don't check for removed breakpoints.
5274 (need_step_over_p): New.
5275 (start_step_over): New.
5276 (finish_step_over): New.
5277 (linux_resume_one_thread): Always queue a sigstop for resume_stop
5278 requests. Clear the thread's last reported target waitstatus.
5279 Don't use the `suspended' flag. Don't consider pending breakpoints.
5280 (linux_resume): Start a step-over if necessary.
5281 (proceed_one_lwp): New.
5282 (proceed_all_lwps): New.
5283 (unstop_all_lwps): New.
5284 * linux-low.h (struct lwp_info): Rewrite comment for the
5285 `suspended' flag. Add the `stop_pc' field. Delete the
5286 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
5287 Add `'last_resume_kind' and `need_step_over' fields.
5288 * inferiors.c (struct thread_info): Delete, moved elsewhere.
5289 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
5290 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
5291 (set_raw_breakpoint_at): New.
5292 (set_breakpoint_at): Rewrite to use it.
5293 (reinsert_breakpoint_handler): Delete.
5294 (set_reinsert_breakpoint): New.
5295 (reinsert_breakpoint_by_bp): Delete.
5296 (delete_reinsert_breakpoints): New.
5297 (uninsert_breakpoint): Rewrite.
5298 (uninsert_breakpoints_at): New.
5299 (reinsert_breakpoint): Rewrite.
5300 (reinsert_breakpoints_at): New.
5301 (check_breakpoints): Rewrite.
5302 (breakpoint_here): New.
5303 (breakpoint_inserted_here): New.
5304 (check_mem_read): Adjust.
5305 * mem-break.h (breakpoints_supported, breakpoint_here)
5306 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
5307 (reinsert_breakpoint_by_bp): Delete declaration.
5308 (delete_reinsert_breakpoints): Declare.
5309 (reinsert_breakpoint): Delete declaration.
5310 (reinsert_breakpoints_at): Declare.
5311 (uninsert_breakpoint): Delete declaration.
5312 (uninsert_breakpoints_at): Declare.
5313 (check_breakpoints): Adjust prototype.
5314 * server.h: Adjust include order.
5315 (struct thread_info): Declare here. Add a `last_status' field.
5317 2010-03-23 Michael Snyder <msnyder@vmware.com>
5319 * server.c (crc32): New function.
5320 (handle_query): Add handling for 'qCRC:' request.
5322 2010-03-23 Pedro Alves <pedro@codesourcery.com>
5324 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
5325 lwp had been stopped by a watchpoint.
5327 2010-03-16 Pedro Alves <pedro@codesourcery.com>
5329 * server.h (internal_error): Declare.
5330 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
5331 * utils.c (internal_error): New function.
5333 2010-03-15 Andreas Schwab <schwab@redhat.com>
5335 * configure.srv: Fix typo setting srv_regobj.
5337 2010-03-15 Pedro Alves <pedro@codesourcery.com>
5339 * linux-low.c (fetch_register): Avoid passing a non string literal
5341 (usr_store_inferior_registers): Ditto.
5343 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5345 * linux-low.c (linux_write_memory): Bail out early if peeking
5348 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5350 * linux-low.h (struct lwp_info): New fields
5351 `stopped_by_watchpoint' and `stopped_data_address'.
5352 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
5353 here, and cache them in the lwp object.
5354 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
5356 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
5358 (linux_stopped_by_watchpoint): Rewrite.
5359 (linux_stopped_data_address): Rewrite.
5361 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
5363 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
5364 switching the current inferior, not before.
5366 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
5368 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
5369 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
5370 i386-linux.c and amd64-linux.c.
5371 (reg-i386.o): Removed.
5372 (reg-i386.c): Likewise.
5373 (reg-i386-linux.o): Likewise.
5374 (reg-i386-linux.c): Likewise.
5375 (reg-x86-64.o): Likewise.
5376 (reg-x86-64.c): Likewise.
5377 (reg-x86-64-linux.o): Likewise.
5378 (reg-x86-64-linux.c): Likewise.
5381 (i386-linux.o): Likewise.
5382 (i386-linux.c): Likewise.
5383 (amd64.o): Likewise.
5384 (amd64.c): Likewise.
5385 (amd64-linux.o): Likewise.
5386 (amd64-linux.c): Likewise.
5388 * configure.srv (srv_i386_regobj): New.
5389 (srv_i386_linux_regobj): Likewise.
5390 (srv_amd64_regobj): Likewise.
5391 (srv_amd64_linux_regobj): Likewise.
5392 (srv_i386_32bit_xmlfiles): Likewise.
5393 (srv_i386_64bit_xmlfiles): Likewise.
5394 (srv_i386_xmlfiles): Likewise.
5395 (srv_amd64_xmlfiles): Likewise.
5396 (srv_i386_linux_xmlfiles): Likewise.
5397 (srv_amd64_linux_xmlfiles): Likewise.
5398 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
5399 srv_xmlfiles to $srv_i386_xmlfiles.
5400 (i[34567]86-*-mingw32ce*): Likewise.
5401 (i[34567]86-*-mingw*): Likewise.
5402 (i[34567]86-*-nto*): Likewise.
5403 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
5404 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
5405 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
5406 (x86_64-*-linux*): Likewise.
5408 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
5409 (init_registers_amd64_linux): New.
5410 (x86_arch_setup): Replace init_registers_x86_64_linux with
5411 init_registers_amd64_linux.
5413 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
5415 * configure.ac: Check for libdl. If it is not available link against
5416 static libthread_db.
5417 * configure: Regenerate.
5419 2010-02-22 Pedro Alves <pedro@codesourcery.com>
5423 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
5424 handing a read watchpoint.
5425 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
5427 2010-02-12 Doug Evans <dje@google.com>
5429 * linux-low.c (linux_supports_tracefork_flag): Document.
5430 (linux_look_up_symbols): Add comment.
5432 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
5434 * regcache.c (supply_register): Clear regcache if buf is NULL.
5436 2010-02-02 Nicolas Roche <roche@sourceware.org>
5437 Joel Brobecker <brobecker@adacore.com>
5439 * inferiors.c (find_inferior): Add function documentation.
5440 (unloaded_dll): Handle the case where the unloaded dll has not
5441 been previously registered in the dll list.
5443 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5445 * linux-arm-low.c (thumb_breakpoint_len): Delete.
5446 (thumb2_breakpoint): New.
5447 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
5449 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5451 * linux-low.c (get_stop_pc): Check for SIGTRAP.
5452 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
5455 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5457 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
5459 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5461 * linux-s390-low.c (s390_collect_ptrace_register)
5462 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
5464 2010-01-21 Doug Evans <dje@google.com>
5466 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
5467 (PTRACE_ARG4_TYPE): New macro.
5468 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
5469 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
5470 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
5471 (usr_store_inferior_registers): Ditto.
5472 (linux_read_memory, linux_write_memory): Ditto.
5473 (linux_test_for_tracefork): Ditto.
5475 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
5476 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
5478 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5480 * proc-service.c (ps_lgetregs): Don't refetch registers from the
5483 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5485 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
5486 prototype to take a regcache. Adjust.
5488 2010-01-20 Pedro Alves <pedro@codesourcery.com>
5490 * regcache.h (struct thread_info): Forward declare.
5491 (struct regcache): New.
5492 (new_register_cache): Adjust prototype.
5493 (get_thread_regcache): Declare.
5494 (free_register_cache): Adjust prototype.
5495 (registers_to_string, registers_from_string): Ditto.
5496 (supply_register, supply_register_by_name, collect_register)
5497 (collect_register_as_string, collect_register_by_name): Ditto.
5498 * regcache.c (struct inferior_regcache_data): Delete.
5499 (get_regcache): Rename to ...
5500 (get_thread_regcache): ... this. Adjust. Switch inferior before
5502 (regcache_invalidate_one): Adjust.
5503 (regcache_invalidate): Fix prototype.
5504 (new_register_cache): Return the new register cache.
5505 (free_register_cache): Change prototype.
5506 (realloc_register_cache): Adjust.
5507 (registers_to_string): Change prototype to take a regcache. Adjust.
5508 (registers_from_string): Ditto.
5509 (register_data): Ditto.
5510 (supply_register): Ditto.
5511 (supply_register_by_name): Ditto.
5512 (collect_register): Ditto.
5513 (collect_register_as_string): Ditto.
5514 (collect_register_by_name): Ditto.
5515 * server.c (process_serial_event): Adjust.
5516 * linux-low.h (regset_fill_func, regset_store_func): Change
5518 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5520 * linux-low.c (get_stop_pc): Adjust.
5521 (check_removed_breakpoint): Adjust.
5522 (linux_wait_for_event): Adjust.
5523 (linux_resume_one_lwp): Adjust.
5524 (fetch_register): Add regcache parameter. Adjust.
5525 (usr_store_inferior_registers): Ditto.
5526 (regsets_fetch_inferior_registers): Ditto.
5527 (regsets_store_inferior_registers): Ditto.
5528 (linux_fetch_registers, linux_store_registers): Ditto.
5529 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5531 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5533 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5534 prototype to take a regcache.
5535 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5536 * remote-utils.c (convert_ascii_to_int, outreg)
5537 (prepare_resume_reply): Change prototype to take a regcache.
5539 * target.h (struct target_ops) <fetch_registers, store_registers>:
5540 Change prototype to take a regcache.
5541 (fetch_inferior_registers, store_inferior_registers): Change
5542 prototype to take a regcache. Adjust.
5543 * proc-service.c (ps_lgetregs): Adjust.
5544 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5545 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5546 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5547 take a regcache. Adjust.
5548 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5549 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5550 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5551 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
5552 * linux-cris-low.c (cris_get_pc, cris_set_pc)
5553 (cris_cannot_fetch_register):
5554 (cris_breakpoint_at): Change prototype to take a regcache.
5556 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5557 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5558 to take a regcache. Adjust.
5559 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5561 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5562 take a regcache. Adjust.
5563 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5564 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5565 (m68k_set_pc): Change prototype to take a regcache. Adjust.
5566 * linux-mips-low.c (mips_get_pc):
5567 (mips_set_pc): Change prototype to take a regcache. Adjust.
5568 (mips_reinsert_addr): Adjust.
5569 (mips_collect_register): Change prototype to take a regcache.
5571 (mips_supply_register):
5572 (mips_collect_register_32bit, mips_supply_register_32bit)
5573 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5574 (mips_store_fpregset): Ditto.
5575 * linux-ppc-low.c (ppc_supply_ptrace_register)
5576 (ppc_supply_ptrace_register): Ditto.
5577 (parse_spufs_run): Adjust.
5578 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5579 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5580 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5581 take a regcache. Adjust.
5582 * linux-s390-low.c (s390_collect_ptrace_register)
5583 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5584 (s390_set_pc): Change prototype to take a regcache. Adjust.
5585 (s390_arch_setup): Adjust.
5586 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5587 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
5588 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5589 (sparc_fill_gregset, sparc_store_gregset_from_stack)
5590 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5592 (sparc_breakpoint_at): Adjust.
5593 * linux-xtensa-low.c (xtensa_fill_gregset):
5594 (xtensa_store_gregset):
5595 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5596 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
5597 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
5598 prototype to take a regcache. Adjust.
5599 * win32-arm-low.c (arm_fetch_inferior_register)
5600 (arm_store_inferior_register): Change prototype to take a
5602 * win32-i386-low.c (i386_fetch_inferior_register)
5603 (i386_store_inferior_register): Change prototype to take a
5605 * win32-low.c (child_fetch_inferior_registers)
5606 (child_store_inferior_registers): Change prototype to take a
5608 (win32_wait): Adjust.
5609 (win32_fetch_inferior_registers): Change prototype to take a
5611 (win32_store_inferior_registers): Adjust.
5612 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
5613 store_inferior_register>: Change prototype to take a regcache.
5615 2010-01-20 Doug Evans <dje@google.com>
5617 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
5619 (linux_wait_for_event1, linux_init_signals): Ditto.
5620 (W_STOPCODE): Provide definition if missing.
5622 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
5624 * linux-low.c (linux_core_of_thread): New.
5625 (compare_ints, show_process, list_threads): New.
5626 (linux_qxfer_osdata): Report threads and cores.
5627 (linux_target_op): Register linux_core_of_thread.
5628 * remote-utils.c (prepare_resume_reply): Report the core.
5629 (buffer_xml_printf): Support %d specifier.
5630 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
5632 (handle_query): Handle qXfer:threads. Announce availability
5634 * target.h (struct target_ops): New field core_of_thread.
5636 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
5638 * Makefile.in (clean): Remove new generated files.
5639 (reg-s390.o, reg-s390.c): Remove rules.
5640 (reg-s390x.o, reg-s390x.c): Likewise.
5641 (s390-linux32.o, s390-linux32.c): Add rules.
5642 (s390-linux64.o, s390-linux64.c): Likewise.
5643 (s390x-linux64.o, s390x-linux64.c): Likewise.
5644 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5645 * linux-s390-low.c: Include <elf.h>.
5646 (HWCAP_S390_HIGH_GPRS): Define if undefined.
5647 (init_registers_s390): Remove prototype.
5648 (init_registers_s390x): Likewise.
5649 (init_registers_s390_linux32): Add prototype.
5650 (init_registers_s390_linux64): Likewise.
5651 (init_registers_s390x_linux64): Likewise.
5652 (s390_num_regs_3264): New define.
5653 (s390_regmap_3264): New global variable.
5654 (s390_cannot_fetch_register): Remove obsolete check.
5655 (s390_cannot_store_register): Likewise.
5656 (s390_collect_ptrace_register): Handle upper/lower register halves.
5657 (s390_supply_ptrace_register): Likewise.
5658 (s390_fill_gregset): Update to register number changes.
5659 (s390_get_hwcap): New routine.
5660 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5661 Install appropriate regmap and register set.
5663 2010-01-01 Joel Brobecker <brobecker@adacore.com>
5665 * server.c (gdbserver_version): Update copyright year to 2010.
5666 * gdbreplay.c (gdbreplay_version): Likewise.
5668 2009-12-28 Doug Evans <dje@google.com>
5670 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5671 elf/external.h. Include <elf.h> instead but only if necessary.
5673 2009-12-28 Pedro Alves <pedro@codesourcery.com>
5675 * linux-low.c (linux_remove_process): Remove `detaching'
5676 parameter. Don't release/detach from thread_db here.
5677 (linux_kill): Release/detach from thread_db here, ...
5678 (linux_detach): ... and here, before actually detaching.
5679 (linux_wait_1): ... and here, when a process exits.
5680 * thread-db.c (any_thread_of): New.
5681 (thread_db_free): Switch the current inferior to a thread of the
5684 2009-12-21 Doug Evans <dje@google.com>
5686 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5688 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5689 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5690 warning ifndef __NR_tkill. Move setting of errno there too.
5691 Delete unnecessary resetting of errno after syscall.
5692 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5694 * configure.ac: Check for dladdr.
5695 * config.in: Regenerate.
5696 * configure: Regenerate.
5697 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5698 (try_thread_db_load): Update.
5700 * linux-low.c (my_waitpid): Delete unnecessary prototype.
5702 2009-12-18 Doug Evans <dje@google.com>
5704 * event-loop.c: Include unistd.h if it exists.
5706 * linux-low.c (my_waitpid): Move definition away from being in
5707 between linux_tracefork_child/linux_test_for_tracefork.
5709 * gdb_proc_service.h (psaddr_t): Fix type.
5710 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5711 signature to match glibc.
5713 2009-12-16 Doug Evans <dje@google.com>
5715 * linux-low.c (linux_read_memory): Fix argument to read.
5717 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5719 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5720 events, don't leave current_inferior pointing at null.
5722 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5724 * win32-low.c (LOG): Delete.
5725 (OUTMSG): Output to stderr.
5726 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5727 on compile time LOG macro.
5728 (win32_wait): Fix debug output.
5730 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5732 * win32-low.c (win32_add_one_solib): If the dll name is
5733 "ntdll.dll", prepend the system directory to the dll path.
5735 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
5737 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5739 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
5740 Vladimir Prus <vladimir@codesourcery.com>
5742 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5743 * configure.ac: Check for __mcoldfire__ and set
5744 gdb_cv_m68k_is_coldfire.
5745 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5746 reg-cf.o and reg-m68k.o.
5747 * configure: Regenerated.
5749 2009-11-16 Pedro Alves <pedro@codesourcery.com>
5751 * linux-low.c (linux_remove_process): Add `detaching' parameter.
5752 Pass it to thread_db_free.
5753 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5754 proper `detaching' argument to linux_remove_process.
5755 * linux-low.h (thread_db_free): Add `detaching' parameter.
5756 * thread-db.c (thread_db_init): Pass false as `detaching' argument
5758 (thread_db_free): Add `detaching' parameter. Only
5759 call td_ta_clear_event if detaching from process.
5761 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
5763 * thread-db.c (thread_db_free): Fix typo.
5765 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
5768 * thread-db.c (thread_db_free): Call td_ta_clear_event.
5770 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
5772 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5773 with an i686 compiler.
5774 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5776 * configure: Rebuilt.
5778 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
5782 * server.c (handle_search_memory_1): Correct read_addr initialization
5783 in loop for searching subsequent chunks.
5785 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
5787 * configure.ac: New --with-libthread-db option.
5788 * thread-db.c: Allow direct dependence on libthread_db.
5789 (thread_db_free): Adjust.
5790 * config.in: Regenerate.
5791 * configure: Likewise.
5793 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5796 * thread-db.c (attach_thread): New function.
5797 (maybe_attach_thread): Return success/failure.
5798 (find_new_threads_callback): Adjust.
5799 (thread_db_find_new_threads): Loop until no new threads.
5801 2009-10-13 Pedro Alves <pedro@codesourcery.com>
5803 * proc-service.c (ps_lgetregs): Formatting.
5805 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5807 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5808 * configure.ac: Adjust.
5809 * linux-low.h (struct process_info_private): Move members to struct
5811 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5812 * linux-low.c (linux_remove_process): Adjust.
5813 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5814 * server.c (handle_query): Move code ...
5815 (handle_monitor_command): ... here. New function.
5816 * target.h (struct target_ops): New member.
5817 * thread-db.c (struct thread_db): New.
5818 (libthread_db_search_path): New variable.
5819 (thread_db_create_event, thread_db_enable_reporting)
5820 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5821 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5822 (try_thread_db_load_1, dladdr_to_soname): New functions.
5823 (try_thread_db_load, thread_db_load_search): New functions.
5824 (thread_db_init): Search for libthread_db.
5825 (thread_db_free): New function.
5826 (thread_db_handle_monitor_command): Likewise.
5827 * config.in: Regenerate.
5828 * configure: Regenerate.
5830 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5832 * spu-low.c (spu_kill): Wait for inferior to terminate.
5833 Call clear_inferiors.
5834 (spu_detach): Call clear_inferiors.
5836 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5838 * aclocal.m4: Regenerate.
5839 * config.in: Likewise.
5840 * configure: Likewise.
5842 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5844 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5845 (parse_spufs_run): New function.
5846 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5847 (ppc_breakpoint_at): Handle SPU breakpoints.
5849 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5851 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5852 (SPUFS_MAGIC): Define.
5853 (spu_enumerate_spu_ids): New function.
5854 (linux_qxfer_spu): New function.
5855 (linux_target_ops): Install linux_qxfer_spu.
5857 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5859 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5860 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5861 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5862 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5863 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5864 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5865 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5866 (init_registers_powerpc_cell32l): Add prototype.
5867 (init_registers_powerpc_cell64l): Likewise.
5868 (ppc_arch_setup): Detect Cell/B.E. architecture.
5870 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5872 * Makefile.in (datarootdir): New variable.
5874 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5876 * linux-low.c (linux_write_memory): Update debugging output.
5877 * Makefile.in (clean): Add new descriptions.
5878 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5879 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5880 * configure.srv: Add new files for arm*-*-linux*.
5881 * linux-arm-low.c: Add new declarations.
5882 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5883 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5884 (HWCAP_VFPv3D16): New.
5885 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5886 instead of __IWMMXT__.
5887 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5888 (arm_arch_setup): New.
5889 (target_regsets): Remove #ifdef. Add VFP regset.
5890 (the_low_target): Use arm_arch_setup.
5892 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5894 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5895 the main thread again.
5897 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5899 Adding Neutrino gdbserver.
5900 * configure: Regenerated.
5901 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5902 * configure.srv (i[34567]86-*-nto*): New target.
5903 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5904 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5905 (nto_comctrl) [__QNX__]: New function.
5906 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5908 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5910 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5913 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5914 Pedro Alves <pedro@codesourcery.com>
5916 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5917 don't support CONTEXT_EXTENDED_REGISTERS.
5918 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5919 (the_low_target): Install them.
5920 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5921 failing with ERROR_PIPE_NOT_CONNECTED.
5923 2009-06-30 Doug Evans <dje@google.com>
5924 Pierre Muller <muller@ics.u-strasbg.fr>
5926 Add h/w watchpoint support to x86-linux, win32-i386.
5927 * Makefile.in (SFILES): Add i386-low.c
5928 (i386_low_h): Define.
5929 (i386-low.o): Add dependencies.
5930 (linux-x86-low.o): Add i386-low.h dependency.
5931 (win32-i386-low.o): Ditto.
5932 * i386-low.c: New file.
5933 * i386-low.h: New file.
5934 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5935 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5936 * linux-low.c (linux_add_process): Initialize arch_private.
5937 (linux_remove_process): Free arch_private.
5938 (add_lwp): Initialize arch_private.
5939 (delete_lwp): Free arch_private.
5940 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5942 * linux-low.h (process_info_private): New member arch_private.
5943 (lwp_info): New member arch_private.
5944 (linux_target_ops): New members new_process, new_thread,
5946 (ptid_of): New macro.
5947 * linux-x86-low.c: Include stddef.h, i386-low.h.
5948 (arch_process_info): New struct.
5949 (arch_lwp_info): New struct.
5950 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5951 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5952 (i386_dr_low_get_status): New function.
5953 (x86_insert_point, x86_remove_point): New functions.
5954 (x86_stopped_by_watchpoint): New function.
5955 (x86_stopped_data_address): New function.
5956 (x86_linux_new_process, x86_linux_new_thread): New functions.
5957 (x86_linux_prepare_to_resume): New function.
5958 (the_low_target): Add entries for insert_point, remove_point,
5959 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5961 * server.c (debug_hw_points): New global.
5962 (monitor_show_help): Document set debug-hw-points.
5963 (handle_query): Process "set debug-hw-points".
5964 * server.h (debug_hw_points): Declare.
5965 (paddress): Declare.
5966 * utils.c (NUMCELLS, CELLSIZE): New macros.
5967 (get_sell, xsnprintf, paddress): New functions.
5968 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5969 remove_point, stopped_by_watchpoint, stopped_data_address.
5970 * win32-i386-low.c: Include i386-low.h.
5971 (debug_reg_state): Replaces dr.
5972 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5973 (i386_dr_low_get_status): New function.
5974 (i386_insert_point, i386_remove_point): New functions.
5975 (i386_stopped_by_watchpoint): New function.
5976 (i386_stopped_data_address): New function.
5977 (i386_initial_stuff): Update.
5978 (get_thread_context,set_thread_context,i386_thread_added): Update.
5979 (the_low_target): Add entries for insert_point,
5980 remove_point, stopped_by_watchpoint, stopped_data_address.
5981 * win32-low.c (win32_insert_watchpoint): New function.
5982 (win32_remove_watchpoint): New function.
5983 (win32_stopped_by_watchpoint): New function.
5984 (win32_stopped_data_address): New function.
5985 (win32_target_ops): Add entries for insert_watchpoint,
5986 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5987 * win32-low.h (win32_target_ops): New members insert_point,
5988 remove_point, stopped_by_watchpoint, stopped_data_address.
5990 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5992 * server.c (process_serial_event): Re-return unsupported, not
5993 error, if the type isn't recognized. Re-allow supporting only
5994 insert or remove packets. Also call require_running for
5995 breakpoints. Add missing break statement to default case. Tidy.
5996 * target.h (struct target_ops): Rename insert_watchpoint to
5997 insert_point, and remove_watchpoint to remove_point.
5999 * linux-low.h (struct linux_target_ops): Likewise.
6000 * linux-low.c (linux_insert_watchpoint): Rename to ...
6001 (linux_insert_point): ... this. Adjust.
6002 (linux_remove_watchpoint): Rename to ...
6003 (linux_remove_point): ... this. Adjust.
6004 (linux_target_ops): Adjust.
6005 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
6006 (cris_insert_point): ... this.
6007 (cris_remove_watchpoint): Rename to ...
6008 (cris_remove_point): ... this.
6009 (the_low_target): Adjust.
6011 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
6013 * server.c (handle_v_kill): Pass signal_pid to
6014 kill_inferior if multi_process is zero.
6016 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
6018 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
6019 * target.h (target_ops): Comment for *_watchpoint to make it clear
6020 the functions can get types '0' and '1'.
6022 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
6024 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
6025 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
6026 * regcache.c (get_regcache): Likewise.
6027 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
6028 * win32-low.c (child_fetch_inferior_registers): Remove check for
6031 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
6032 Pedro Alves <pedro@codesourcery.com>
6034 * target.h (struct target_ops) <supports_multi_process>: New
6036 (target_supports_multi_process): New.
6037 * server.c (handle_query): Even if GDB reports support, only
6038 enable multi-process if the target also supports it. Report
6039 multi-process support only if the target backend supports it.
6040 * linux-low.c (linux_supports_multi_process): New function.
6041 (linux_target_ops): Install it as target_supports_multi_process
6044 2009-05-24 Doug Evans <dje@google.com>
6046 Global renaming of find_thread_pid to find_thread_ptid.
6047 * server.h (find_thread_ptid): Renamed from find_thread_pid.
6048 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
6049 All callers updated.
6051 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
6052 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
6055 * linux-low.c (get_stop_pc): Print pc if debug_threads.
6056 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
6057 (linux_resume_one_lwp): Ditto.
6059 2009-05-23 Doug Evans <dje@google.com>
6061 * linux-low.c (linux_resume_one_lwp): Change type of first arg
6062 from struct inferior_list_entry * to struct lwp_info *.
6063 All callers updated.
6065 2009-05-13 Doug Evans <dje@google.com>
6067 * linux-x86-low.c: Don't include assert.h.
6068 (x86_siginfo_fixup): Use fatal, not assert.
6069 (x86_arch_setup): Fix comment.
6071 2009-05-12 Doug Evans <dje@google.com>
6073 Biarch support for i386/amd64 gdbserver.
6074 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
6075 Add linux-x86-low.c.
6076 (linux-i386-low.o, linux-x86-64-low.o): Delete.
6077 (linux-x86-low.o): Add.
6078 * linux-x86-64-low.c: Delete.
6079 * linux-i386-low.c: Delete.
6080 * linux-x86-low.c: New file.
6081 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
6083 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
6085 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
6086 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
6087 (linux_child_pid_to_exec_file): New function.
6088 (elf_64_header_p, elf_64_file_p): New functions.
6089 (siginfo_fixup): New function.
6090 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
6091 give target a chance to convert layout.
6092 * linux-low.h (linux_target_ops): New member siginfo_fixup.
6093 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
6095 2009-05-07 Doug Evans <dje@google.com>
6097 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
6098 (regsets_store_inferior_registers): Ditto.
6100 2009-05-06 Pedro Alves <pedro@codesourcery.com>
6104 * linux-low.c (must_set_ptrace_flags): Delete.
6105 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
6107 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
6108 `lwp->must_set_ptrace_flags' instead.
6109 (linux_wait_for_event_1): Set ptrace options here.
6110 (linux_wait_1): ... not here.
6112 2009-04-30 Doug Evans <dje@google.com>
6114 * inferiors.c (started_inferior_callback): New function.
6115 (attached_inferior_callback): New function.
6116 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
6117 * server.c (print_started_pid, print_attached_pid): New functions.
6118 (detach_or_kill_for_exit): New function.
6119 (main): Call it instead of for_each_inferior (kill_inferior_callback).
6120 * server.h (have_started_inferiors_p): Declare.
6121 (have_attached_inferiors_p): Declare.
6123 * inferiors.c (remove_process): Fix memory leak, free process.
6124 * linux-low.c (linux_remove_process): New function.
6125 (linux_kill): Call it instead of remove_process.
6126 (linux_detach, linux_wait_1): Ditto.
6128 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
6130 * configure.srv: Add x86 Windows CE target.
6132 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6134 * inferiors.c (get_thread_process): Make global.
6135 * server.h (get_thread_process): Add prototype.
6136 * thread-db.c (find_one_thread): Use get_thread_process
6137 instead of current_process.
6138 (thread_db_get_tls_address): Do not crash if called when
6139 thread layer is not yet initialized.
6141 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6143 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
6144 * spu-low.c (current_tid): Rename to ...
6145 (current_ptid): ... this.
6146 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
6147 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
6148 ptid_get_lwp (current_ptid) instead of current_tid.
6149 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
6150 instead of current_tid. Use find_process_pid to verify pid
6151 argument is valid. Pass proper argument to remove_process.
6152 (spu_thread_alive): Compare current_ptid instead of current_tid.
6153 (spu_resume): Likewise.
6155 2009-04-02 Pedro Alves <pedro@codesourcery.com>
6157 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
6160 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6162 Implement the multiprocess extensions, and add linux multiprocess
6165 * server.h (ULONGEST): Declare.
6166 (struct ptid, ptid_t): New.
6167 (minus_one_ptid, null_ptid): Declare.
6168 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6169 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
6170 (struct inferior_list_entry): Change `id' type from unsigned from
6172 (struct sym_cache, struct breakpoint, struct
6173 process_info_private): Forward declare.
6174 (struct process_info): Declare.
6175 (current_process): Declare.
6176 (all_processes): Declare.
6177 (initialize_inferiors): Declare.
6178 (add_thread): Adjust to use ptid_t.
6179 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
6180 (add_process, remove_process, find_thread_pid): Declare.
6181 (find_inferior_id): Adjust to use ptid_t.
6182 (cont_thread, general_thread, step_thread): Change type to ptid_t.
6183 (multi_process): Declare.
6184 (push_event): Adjust to use ptid_t.
6185 (read_ptid, write_ptid): Declare.
6186 (prepare_resume_reply): Adjust to use ptid_t.
6187 (clear_symbol_cache): Declare.
6188 * inferiors.c (all_processes): New.
6189 (null_ptid, minus_one_ptid): New.
6190 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6191 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
6192 (add_thread): Change unsigned long to ptid. Remove gdb_id
6194 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
6195 (gdb_id_to_thread): Rename to ...
6196 (find_thread_pid): ... this. Change unsigned long to ptid.
6197 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
6198 (loaded_dll, pull_pid_from_list): Adjust.
6199 (add_process, remove_process, find_process_pid)
6200 (get_thread_process, current_process, initialize_inferiors): New.
6201 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
6202 (struct target_waitstatus) <related_pid>: Ditto.
6203 (struct target_ops) <kill, detach>: Add `pid' argument. Change
6205 (struct target_ops) <join>: Add `pid' argument.
6206 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
6207 (struct target_ops) <wait>: Add `ptid' field. Change return type
6209 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
6210 (mywait): Add `ptid' argument. Change return type to ptid_t.
6211 (target_pid_to_str): Declare.
6212 * target.c (set_desired_inferior): Adjust to use ptids.
6213 (mywait): Add new `ptid' argument. Adjust.
6214 (target_pid_to_str): New.
6215 * mem-break.h (free_all_breakpoints): Declare.
6216 * mem-break.c (breakpoints): Delelete.
6217 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
6218 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
6219 to use per-process breakpoint list.
6220 (free_all_breakpoints): New.
6221 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
6222 (symbol_cache, all_symbols_looked_up): Delete.
6224 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
6226 (prepare_resume_reply): Change ptid argument's type from unsigned
6227 long to ptid_t. Adjust. Implement W;process and X;process.
6228 (free_sym_cache, clear_symbol_cache): New.
6229 (look_up_one_symbol): Adjust to per-process symbol cache. *
6230 * server.c (cont_thread, general_thread, step_thread): Change type
6233 (multi_process): New.
6234 (last_ptid): Change type to ptid_t.
6235 (struct vstop_notif) <ptid>: Change type to ptid_t.
6236 (queue_stop_reply, push_event): Change `ptid' argument's type to
6238 (discard_queued_stop_replies): Add `pid' argument.
6239 (start_inferior): Adjust to use ptids. Adjust to mywait interface
6240 changes. Don't reference the `attached' global.
6241 (attach_inferior): Adjust to mywait interface changes.
6242 (handle_query): Adjust to use ptids. Parse GDB's qSupported
6243 features. Handle and report "multiprocess+". Handle
6245 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
6247 (handle_v_kill): New.
6248 (handle_v_stopped): Adjust to use target_pid_to_str.
6249 (handle_v_requests): Allow multiple attaches and runs when
6250 multiprocess extensions are in effect. Handle "vKill".
6251 (myresume): Adjust to use ptids.
6252 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
6253 (handle_status): Adjust to discard_queued_stop_replies interface
6255 (first_thread_of, kill_inferior_callback)
6256 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
6257 (main): Call initialize_inferiors. Adjust to use ptids, killing
6258 and detaching from all inferiors. Handle multiprocess packet
6260 * linux-low.h: Include gdb_proc_service.h.
6261 (struct process_info_private): New.
6262 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
6263 <lwpid_of>: Use ptid_get_lwp.
6264 (get_lwp_thread): Adjust.
6265 (struct lwp_info): Add `dead' member.
6266 (find_lwp_pid): Declare.
6267 * linux-low.c (thread_db_active): Delete.
6268 (new_inferior): Adjust comment.
6269 (inferior_pid): Delete.
6270 (linux_add_process): New.
6271 (handle_extended_wait): Adjust.
6272 (add_lwp): Change unsigned long to ptid.
6273 (linux_create_inferior): Add process to processes table. Adjust
6274 to use ptids. Don't set new_inferior here.
6275 (linux_attach_lwp): Rename to ...
6276 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
6277 it. Adjust to use ptids.
6278 (linux_attach_lwp): New.
6279 (linux_attach): Add process to processes table. Don't set
6281 (struct counter): New.
6282 (second_thread_of_pid_p, last_thread_of_process_p): New.
6283 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
6285 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
6286 processes. Remove process from process table.
6287 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
6288 to multiple processes.
6289 (any_thread_of): New.
6290 (linux_detach): Add `pid' argument, and handle it. Remove process
6291 from processes table.
6292 (linux_join): Add `pid' argument. Handle it.
6293 (linux_thread_alive): Change unsighed long argument to ptid_t.
6294 Consider dead lwps as not being alive.
6295 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
6296 threads we're not interested in.
6297 (same_lwp, find_lwp_pid): New.
6298 (linux_wait_for_lwp): Change `pid' argument's type from int to
6300 (linux_wait_for_event): Rename to ...
6301 (linux_wait_for_event_1): ... this. Change `pid' argument's type
6302 from int to ptid_t. Adjust.
6303 (linux_wait_for_event): New.
6304 (linux_wait_1): Add `ptid' argument. Change return type to
6305 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
6306 that exit from the process table.
6307 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
6309 (mark_lwp_dead): New.
6310 (wait_for_sigstop): Adjust to use ptids. If a process exits while
6311 stopping all threads, mark its main lwp as dead.
6312 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
6314 (fetch_register, usr_store_inferior_registers)
6315 (regsets_fetch_inferior_registers)
6316 (regsets_store_inferior_registers, linux_read_memory)
6317 (linux_write_memory): Inline `inferior_pid'.
6318 (linux_look_up_symbols): Adjust to use per-process
6320 (linux_request_interrupt): Adjust to use ptids.
6321 (linux_read_auxv): Inline `inferior_pid'.
6322 (initialize_low): Don't reference thread_db_active.
6323 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
6324 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
6325 (ps_getpid): Return the pid of the current inferior.
6326 * thread-db.c (proc_handle, thread_agent): Delete.
6327 (thread_db_create_event, thread_db_enable_reporting): Adjust to
6329 (find_one_thread): Change argument type to ptid_t. Adjust to
6331 (maybe_attach_thread): Adjust to per-process data and ptids.
6332 (thread_db_find_new_threads): Ditto.
6333 (thread_db_init): Ditto.
6334 * spu-low.c (spu_create_inferior, spu_attach): Add process to
6335 processes table. Adjust to use ptids.
6336 (spu_kill, spu_detach): Adjust interface. Remove process from
6338 (spu_join, spu_thread_alive): Adjust interface.
6339 (spu_wait): Adjust interface. Remove process from processes
6340 table. Adjust to use ptids.
6341 * win32-low.c (current_inferior_tid): Delete.
6342 (current_inferior_ptid): New.
6343 (debug_event_ptid): New.
6344 (thread_rec): Take a ptid. Adjust.
6345 (child_add_thread): Add `pid' argument. Adjust to use ptids.
6346 (child_delete_thread): Ditto.
6347 (do_initial_child_stuff): Add `attached' argument. Add process to
6349 (child_fetch_inferior_registers, child_store_inferior_registers):
6351 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
6352 (win32_attach): Pass 1 to do_initial_child_stuff.
6353 (win32_kill): Adjust interface. Remove process from processes
6355 (win32_detach): Ditto.
6356 (win32_join): Adjust interface.
6357 (win32_thread_alive): Take a ptid.
6358 (win32_resume): Adjust to use ptids.
6359 (get_child_debug_event): Ditto.
6360 (win32_wait): Adjust interface. Remove exiting process from
6363 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6365 Non-stop mode support.
6367 * server.h (non_stop): Declare.
6368 (gdb_client_data, handler_func): Declare.
6369 (delete_file_handler, add_file_handler, start_event_loop):
6371 (handle_serial_event, handle_target_event, push_event)
6372 (putpkt_notif): Declare.
6373 * target.h (enum resume_kind): New.
6374 (struct thread_resume): Replace `step' field by `kind' field.
6375 (TARGET_WNOHANG): Define.
6376 (struct target_ops) <wait>: Add `options' argument.
6377 <supports_non_stop, async, start_non_stop>: New fields.
6378 (target_supports_non_stop, target_async): New.
6379 (start_non_stop): Declare.
6380 (mywait): Add `options' argument.
6381 * target.c (mywait): Add `options' argument. Print child exit
6383 (start_non_stop): New.
6384 * server.c (non_stop, own_buf, mem_buf): New globals.
6385 (struct vstop_notif): New.
6386 (notif_queue): New global.
6387 (queue_stop_reply, push_event, discard_queued_stop_replies)
6388 (send_next_stop_reply): New.
6389 (start_inferior): Adjust to use resume_kind. Adjust to mywait
6391 (attach_inferior): In non-stop mode, don't wait for the target
6393 (handle_general_set): Handle QNonStop.
6394 (handle_query): When handling qC, return the current general
6395 thread, instead of the first thread of the list.
6396 (handle_query): If the backend supports non-stop mode, include
6397 QNonStop+ in the qSupported query response.
6398 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
6400 (handle_v_attach, handle_v_run): Handle non-stop mode.
6401 (handle_v_stopped): New.
6402 (handle_v_requests): Report support for vCont;t. Handle vStopped.
6403 (myresume): Adjust to use resume_kind. Handle non-stop.
6404 (queue_stop_reply_callback): New.
6405 (handle_status): Handle non-stop mode.
6406 (main): Clear non_stop flag on reconnection. Use the event-loop.
6407 Refactor serial protocol handling from here ...
6408 (process_serial_event): ... to this new function. When GDB
6409 selects any thread, select one here. In non-stop mode, wait until
6410 GDB acks all pending events before exiting.
6411 (handle_serial_event, handle_target_event): New.
6412 * remote-utils.c (remote_open): Install remote_desc in the event
6414 (remote_close): Remove remote_desc from the event loop.
6415 (putpkt_binary): Rename to...
6416 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
6417 (putpkt_binary): New as wrapper around putpkt_binary_1.
6418 (putpkt_notif): New.
6419 (prepare_resume_reply): In non-stop mode, don't change the
6421 * event-loop.c: New.
6422 * Makefile.in (OBJ): Add event-loop.o.
6423 (event-loop.o): New rule.
6425 * linux-low.h (pid_of): Moved here.
6427 (get_lwp_thread): Use lwpid_of.
6428 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
6429 * linux-low.c (pid_of): Delete.
6430 (inferior_pid): Use lwpid_of.
6431 (linux_event_pipe): New.
6432 (target_is_async_p): New.
6434 (handle_extended_wait): Use lwpid_of.
6435 (add_lwp): Don't set lwpid field.
6436 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
6437 (linux_kill_one_lwp): If killing a running lwp, stop it first.
6438 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
6439 (linux_detach_one_lwp): If detaching from a running lwp, stop it
6440 first. Adjust to linux_wait_for_event interface changes. Use
6442 (linux_detach): Don't delete the main lwp here.
6443 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
6444 (status_pending_p): Don't consider explicitly suspended lwps.
6445 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
6446 pointer. Add OPTIONS argument. Change return type to int. Use
6447 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
6448 (linux_wait_for_event): Take an integer pid instead of a lwp_info
6449 pointer. Add status pointer argument. Return a pid instead of a
6450 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
6451 changes. In non-stop mode, don't switch to a random thread.
6452 (linux_wait): Rename to...
6453 (linux_wait_1): ... this. Add target_options argument, and handle
6454 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
6455 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
6456 clean exit and signal exit code. Don't stop all threads in
6457 non-stop mode. In all-stop mode, only stop all threads when
6458 reporting a stop to GDB. Handle explicit thread stop requests.
6459 (async_file_flush, async_file_mark): New.
6461 (send_sigstop): Use lwpid_of.
6462 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
6463 interface changes. In non-stop mode, don't switch to a random
6465 (linux_resume_one_lwp): Use lwpid_of.
6466 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
6467 (linux_resume_one_thread): ... this. Handle resume_stop. In
6468 non-stop mode, don't look for pending flag in all threads.
6469 (resume_status_pending_p): Don't consider explicitly suspended
6471 (my_waitpid): Reimplement. Emulate __WALL.
6472 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6474 (sigchld_handler, linux_supports_non_stop, linux_async)
6475 (linux_start_non_stop): New.
6476 (linux_target_ops): Register linux_supports_non_stop, linux_async
6477 and linux_start_non_stop.
6478 (initialize_low): Install SIGCHLD handler.
6479 * thread-db.c (thread_db_create_event, find_one_thread)
6480 (thread_db_get_tls_address): Use lwpid_of.
6481 * win32-low.c (win32_detach): Adjust to use resume_kind.
6482 (win32_wait): Add `options' argument.
6483 * spu-low.c (spu_resume): Adjust to use resume_kind.
6484 (spu_wait): Add `options' argument.
6486 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6488 Decouple target code from remote protocol.
6490 * target.h (enum target_waitkind): New.
6491 (struct target_waitstatus): New.
6492 (struct target_ops) <wait>: Return an unsigned long. Take a
6493 target_waitstatus pointer instead of a char pointer.
6495 * target.c (mywait): Change prototype to return an unsigned long.
6496 Take a target_waitstatus pointer instead of a char pointer. Adjust.
6497 * server.h (thread_from_wait, old_thread_from_wait): Delete
6499 (prepare_resume_reply): Change prototype to take a
6501 * server.c (thread_from_wait, old_thread_from_wait): Delete.
6502 (last_status, last_ptid): New.
6503 (start_inferior): Remove "statusptr" argument. Adjust. Return a
6504 pid instead of a signal.
6505 (attach_inferior): Remove "status" and "signal" parameters.
6507 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6509 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6510 (handle_v_requests, myresume): Remove "status" and "signal"
6512 (handle_status): New.
6513 (main): Delete local `status'. Adjust.
6514 * remote-utils.c: Include target.h.
6515 (prepare_resume_reply): Change prototype to take a
6516 target_waitstatus. Adjust.
6518 * linux-low.c (linux_wait): Adjust to new target_ops->wait
6520 * spu-low.c (spu_wait): Adjust.
6521 * win32-low.c (enum target_waitkind, struct target_waitstatus):
6523 (win32_wait): Adjust.
6525 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6527 * target.h (struct thread_resume): Delete leave_stopped member.
6528 (struct target_ops): Add a `n' argument to the `resume' callback.
6529 * server.c (start_inferior): Adjust.
6530 (handle_v_cont, myresume): Adjust.
6531 * linux-low.c (check_removed_breakpoint): Adjust to resume
6532 interface change, and to removed leave_stopped field.
6533 (resume_ptr): Delete.
6534 (struct thread_resume_array): New.
6535 (linux_set_resume_request): Add new `arg' parameter. Adjust to
6536 resume interface change.
6537 (linux_continue_one_thread, linux_queue_one_thread)
6538 (resume_status_pending_p): Check if the resume field is NULL
6539 instead of checking the leave_stopped member.
6540 (linux_resume): Adjust to the target resume interface change.
6541 * spu-low.c (spu_resume): Adjust to the target resume interface
6543 * win32-low.c (win32_detach, win32_resume): Ditto.
6545 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6547 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6549 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6551 (linux_continue_one_thread): Only preserve the stepping flag if
6552 there's a pending breakpoint.
6554 2009-03-31 Pedro Alves <pedro@codesourcery.com>
6556 * server.c (main): After the inferior having exited, call
6557 remote_close before exiting gdbserver.
6559 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
6561 Fix size of FPSCR in Power 7 processors.
6562 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6563 (PPC_FEATURE_HAS_DFP): New #define.
6564 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6567 2009-03-23 Pedro Alves <pedro@codesourcery.com>
6569 * server.c (handle_query) Whitespace and formatting.
6571 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6573 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6574 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6575 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6576 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6577 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6578 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6579 Makefile.in, configure.ac: Fix whitespace throughout.
6580 * configure: Regenerate.
6582 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6584 * inferiors.c (find_inferior): Make it safe for the callback
6585 function to delete the currently iterated inferior.
6587 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6589 * Makefile.in (linuw_low_h): Move higher.
6590 (thread-db.o): Depend on $(linux_low_h).
6592 2009-03-17 Pedro Alves <pedro@codesourcery.com>
6594 Rename "process" to "lwp" throughout.
6596 * linux-low.c (all_processes): Rename to...
6597 (all_lwps): ... this.
6598 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
6599 (add_process): Rename to ...
6600 (add_lwp): ... this. Adjust.
6601 (linux_create_inferior): Adjust.
6602 (linux_attach_lwp): Adjust.
6603 (linux_attach): Adjust.
6604 (linux_kill_one_process): Rename to ...
6605 (linux_kill_one_lwp): ... this. Adjust.
6606 (linux_kill): Adjust.
6607 (linux_detach_one_process): Rename to ...
6608 (linux_detach_one_lwp): ... this. Adjust.
6609 (linux_detach): Adjust.
6610 (check_removed_breakpoint): Adjust.
6611 (status_pending_p): Adjust.
6612 (linux_wait_for_process): Rename to ...
6613 (linux_wait_for_lwp): ... this. Adjust.
6614 (linux_wait_for_event): Adjust.
6615 (send_sigstop): Adjust.
6616 (wait_for_sigstop): Adjust.
6617 (stop_all_processes): Rename to ...
6618 (stop_all_lwps): ... this.
6619 (linux_resume_one_process): Rename to ...
6620 (linux_resume_one_lwp): ... this. Adjust.
6621 (linux_set_resume_request, linux_continue_one_thread)
6622 (linux_queue_one_thread, resume_status_pending_p)
6623 (usr_store_inferior_registers, regsets_store_inferior_registers)
6624 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6626 * linux-low.h (get_process): Rename to ...
6627 (get_lwp): ... this. Adjust.
6628 (get_thread_process): Rename to ...
6629 (get_thread_lwp): ... this. Adjust.
6630 (get_process_thread): Rename to ...
6631 (get_lwp_thread): ... this. Adjust.
6632 (struct process_info): Rename to ...
6633 (struct lwp_info): ... this.
6634 (all_processes): Rename to ...
6635 (all_lwps): ... this.
6636 * proc-service.c (ps_lgetregs): Adjust.
6637 * thread-db.c (thread_db_create_event, find_one_thread)
6638 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6640 2009-03-14 Pedro Alves <pedro@codesourcery.com>
6642 * server.c (handle_query): Handle "qAttached".
6644 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
6646 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6647 GPLv3, update license URL.
6649 2009-03-01 Doug Evans <dje@google.com>
6651 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6652 (server_h): Add gdb_signals.h.
6653 (signals.o): Update.
6654 * server.h (target_signal_from_host,target_signal_to_host_p)
6655 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6657 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
6659 * remote-utils.c (getpkt): Also generate remote-debug
6660 information if noack_mode is set.
6662 2009-02-06 Pedro Alves <pedro@codesourcery.com>
6664 * server.c (handle_query): Report qXfer:siginfo:read and
6665 qXfer:siginfo:write as supported and handle them.
6666 * target.h (struct target_ops) <qxfer_siginfo>: New field.
6667 * linux-low.c (linux_xfer_siginfo): New.
6668 (linux_target_ops): Set it.
6670 2009-01-26 Pedro Alves <pedro@codesourcery.com>
6672 * server.c (gdbserver_usage): Mention --remote-debug.
6673 (main): Accept '--remote-debug' switch.
6675 2009-01-18 Doug Evans <dje@google.com>
6677 * regcache.c (new_register_cache): No need to check result of xcalloc.
6678 * server.c (handle_search_memory): Back out calls to xmalloc,
6679 result is checked and error is returned to user upon failure.
6680 (handle_query): Ditto. Add more checks for result of malloc.
6681 (handle_v_cont): Check result of malloc, report error back to
6683 (handle_v_run): Ditto. Call freeargv.
6684 * server.h (freeargv): Declare.
6685 * utils.c (freeargv): New fn.
6687 2009-01-15 Doug Evans <dje@google.com>
6689 * gdbreplay.c (perror_with_name): Make arg const char *.
6690 * server.h (target_signal_to_name): Make return type const char *.
6691 * thread-db.c (thread_db_err_str): Make return type const char *.
6692 * utils.c (perror_with_name): Make arg const char *.
6694 2009-01-14 Pedro Alves <pedro@codesourcery.com>
6696 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6697 when handling a EXIT_PROCESS_DEBUG_EVENT.
6699 2009-01-06 Joel Brobecker <brobecker@adacore.com>
6701 * gdbreplay.c (gdbreplay_version): Update copyright year.
6702 * server.c (gdbserver_version): Likewise.
6704 2009-01-05 Doug Evans <dje@google.com>
6706 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6707 (handle_extended_wait): Improve comment.
6709 2008-12-13 Doug Evans <dje@google.com>
6711 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6712 * server.h (ATTR_MALLOC): New macro.
6713 (xmalloc,xcalloc,xstrdup): Declare.
6714 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6715 * inferiors.c: Ditto.
6716 * linux-low.c: Ditto.
6717 * mem-break.c: Ditto.
6718 * regcache.c: Ditto.
6719 * remote-utils.c: Ditto.
6722 * win32-low.c: Ditto.
6724 2008-12-12 Doug Evans <dje@google.com>
6726 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6727 in debugging printf.
6729 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6731 2008-12-09 Doug Evans <dje@google.com>
6733 * linux-low.h (struct process_info): Delete member tid, unused.
6734 * thread-db.c (find_one_thread): Update.
6735 (maybe_attach_thread): Update.
6737 2008-12-02 Pedro Alves <pedro@codesourcery.com>
6739 * target.h (struct target_ops): Add qxfer_osdata member.
6740 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6742 (linux_qxfer_osdata): New functions.
6743 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6745 * server.c (handle_query): Handle "qXfer:osdata:read:".
6746 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6747 (buffer_xml_printf): New functions.
6748 * server.h (struct buffer): New.
6749 (buffer_grow_str, buffer_grow_str0): New macros.
6750 (buffer_grow, buffer_free, buffer_init, buffer_finish)
6751 (buffer_xml_printf): Declare.
6753 2008-11-24 Doug Evans <dje@google.com>
6755 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6757 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
6759 * server.c (handle_v_run): Always use the supplied argument list.
6761 2008-11-19 Bob Wilson <bob.wilson@acm.org>
6763 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6764 (xtensa_regmap_table): Add entry for scompare1.
6766 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
6768 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6769 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6770 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6771 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6772 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6773 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6774 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6775 XML target descriptions.
6776 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6777 when inferior is running on an ISA 2.05 or later processor. Add
6778 special case to return offset for full 64-bit slot of FPSCR when
6781 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
6783 * Makefile.in (SFILES, clean): Added sparc64 files.
6784 (reg-sparc64.o, reg-sparc64.c): New.
6785 * configure.srv (sparc*-*-linux*): New configuration.
6786 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6787 syscall arguments for SPARC.
6788 (regsets_store_inferior_registers): Likewise.
6789 * linux-sparc-low.c: New file.
6791 2008-10-21 Doug Evans <dje@google.com>
6793 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6794 (READLINE_DIR,READLINE_DEP): Delete.
6795 (INTERNAL_CFLAGS): Update.
6796 (LINTFLAGS): Update.
6798 2008-10-10 Pedro Alves <pedro@codesourcery.com>
6800 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6801 whole argv from the last run, not just argv[0].
6803 2008-09-08 Pedro Alves <pedro@codesourcery.com>
6805 * regcache.c (new_register_cache): Return NULL if the register
6806 cache size isn't known yet.
6807 (free_register_cache): Avoid dereferencing a NULL regcache.
6809 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6811 * configure.srv: Merge MIPS and MIPS64.
6813 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6815 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6817 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6819 * Makefile.in: Add required vsx dependencies.
6821 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6822 Declare init_registers_powerpc_vsx32l.
6823 Declare init_registers_powerpc_vsx64l.
6824 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6825 (ppc_arch_setup): Check for VSX in hwcap.
6826 (ppc_fill_vsxregset): New function.
6827 (ppc_store_vsxregset): New function.
6828 Add new VSX entry in regset_info target_regsets.
6830 * configure.srv: Add new VSX dependencies.
6832 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6834 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6835 (remote_open): Set or clear transport_is_reliable.
6836 (putpkt_binary): Don't expect acks in noack mode.
6837 (getpkt): Don't send ack/nac in noack mode.
6838 * server.c (handle_general_set): Handle QStartNoAckMode.
6839 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6841 (main): Reset noack_mode on every connection.
6842 * server.h (noack_mode): Declare.
6844 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6846 * Makefile.in (GDBREPLAY_OBS): New variable.
6847 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6849 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6850 Daniel Jacobowitz <dan@codesourcery.com>
6852 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6853 (usr_store_inferior_registers): Likewise.
6854 (regsets_store_inferior_registers): Likewise.
6856 2008-07-31 Rolf Jansen <rj@surtec.com>
6857 Pedro Alves <pedro@codesourcery.com>
6859 * configure.ac: Check for memmem declaration.
6860 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6861 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6862 (disable_packet_qfThreadInfo): Unconditionally compile.
6863 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6864 * configure, config.in: Regenerate.
6866 2008-07-28 Doug Kwan <dougkwan@google.com>
6868 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6869 (linux_write_memory): Remove declaration of errno.
6871 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6873 * linux-low.c (handle_extended_wait): Do not use "status"
6874 variable uninitialized.
6876 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6878 * server.c (handle_v_attach): Inhibit reporting dll changes.
6880 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6882 * remote-utils.c (prepare_resume_reply): If requested, don't
6883 output "thread:TID" in the T stop reply.
6885 * server.c (disable_packet_vCont, disable_packet_Tthread)
6886 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6887 (handle_query): If requested, disable support for qC, qfThreadInfo
6889 (handle_v_requests): If requested, disable support for vCont.
6890 (gdbserver_show_disableable): New.
6891 (main): Handle --disable-packet and --disable-packet=LIST.
6893 * server.h (disable_packet_vCont, disable_packet_Tthread)
6894 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6896 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6898 * server.c (gdbserver_usage): Mention --version.
6900 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6902 * Makefile.in (gdbreplay.o): New rule.
6904 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6906 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6907 message, not gdbserver.
6909 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6910 Nathan Sidwell <nathan@codesourcery.com>
6911 Joseph Myers <joseph@codesourcery.com>
6913 * acinclude.m4: Include ../../config/acx.m4.
6914 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6915 * configure, config.in: Regenerate.
6916 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6917 * server.c (gdbserver_version): Print PKGVERSION.
6918 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6919 (main): Adjust gdbserver_usage calls.
6920 * gdbreplay.c (version, host_name): Add declarations.
6921 (gdbreplay_version, gdbreplay_usage): New.
6922 (main): Accept --version and --help options.
6924 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6926 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6927 (arm_breakpoint_at): Handle Thumb.
6928 (the_low_target): Add comment.
6930 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6932 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6934 2008-05-09 Doug Evans <dje@google.com>
6936 * server.h (decode_search_memory_packet): Declare.
6937 * remote-utils.c (decode_search_memory_packet): New fn.
6938 * server.c (handle_search_memory_1): New fn.
6939 (handle_search_memory): New fn.
6940 (handle_query): Process qSearch:memory packets.
6942 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6944 * regcache.c (registers_length): Remove.
6945 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6946 full register packet.
6947 * regcache.h (registers_length): Remove prototype.
6948 * server.h (PBUFSIZ): Define to 16384.
6950 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6952 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6953 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6954 powerpc-64l.o, and powerpc-altivec64l.o.
6955 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6956 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6957 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6958 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6959 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6962 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6963 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6964 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6965 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6966 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6967 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6968 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6969 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6970 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6971 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6974 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6975 (init_registers_powerpc_32l): ... this new prototype.
6976 (init_registers_powerpc_32): Remove, replace by ...
6977 (init_registers_powerpc_altivec32l): ... this new prototype.
6978 (init_registers_powerpc_e500): Remove, replace by ...
6979 (init_registers_powerpc_e500l): ... this new prototype.
6980 (init_registers_ppc64): Remove, replace by ...
6981 (init_registers_powerpc_64l): ... this new prototype.
6982 (init_registers_powerpc_64): Remove, replace by ...
6983 (init_registers_powerpc_altivec64l): ... this new prototype.
6984 (ppc_num_regs): Set to 73.
6985 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6986 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6987 (ppc_cannot_store_register): Handle orig_r3 and trap.
6988 (ppc_arch_setup): Update init_registers_... calls.
6989 (ppc_fill_gregset): Handle orig_r3 and trap.
6991 * inferiors.c (clear_inferiors): Reset current_inferior.
6993 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6995 * acinclude.m4: Add override.m4.
6996 * configure: Regenerate.
6998 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7000 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
7001 initial call to init_register_ppc64.
7003 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7005 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
7006 single powerpc*-*-linux* case.
7007 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
7009 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
7011 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
7012 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
7014 * linux-ppc-low.c: Include <elf.h>.
7015 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
7016 (ppc_hwcap): New global variable.
7017 (ppc_regmap): Remove __SPE__ #ifdef sections.
7018 (ppc_regmap_e500): New global variable.
7019 (ppc_cannot_store_register): Update __SPE__ special case.
7020 (ppc_get_hwcap): New function.
7021 (ppc_arch_setup): Use it to determine whether inferior supports
7022 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
7023 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
7024 Do not access registers if target does not support AltiVec.
7025 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
7026 Do not access registers if target does not support SPE.
7027 (target_regsets): Unconditionally include AltiVec and SPE regsets.
7029 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
7031 * linux-low.c (disabled_regsets, num_regsets): New.
7032 (use_regsets_p): Delete.
7033 (linux_wait_for_process): Clear disabled_regsets.
7034 (regsets_fetch_inferior_registers): Check and set it.
7035 (regsets_store_inferior_registers): Likewise.
7036 (linux_fetch_registers, linux_store_registers): Do not use
7038 (initialize_low): Allocate disabled_regsets.
7040 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
7042 * Makefile.in (LIBOBJS): New.
7044 (memmem.o): New rule.
7045 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
7046 * configure: Regenerated.
7048 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
7050 * server.c (handle_query): Never return "unsupported" for
7051 qXfer:features:read queries.
7053 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
7055 * server.c (get_features_xml): Fix inverted condition.
7056 (handle_query): Always support qXfer:feature:read.
7058 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
7060 * server.c (wrapper_argv): New.
7061 (start_inferior): Handle wrapper_argv. If set, expect an extra
7063 (gdbserver_usage): Document --wrapper.
7064 (main): Parse --wrapper.
7066 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7068 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
7069 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
7070 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
7071 (ppc_set_pc): Likewise.
7072 (ppc_arch_setup): New function.
7073 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
7074 of collect_register.
7075 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
7077 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7079 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
7080 instead of linux-ppc64-low.o.
7081 * linux-ppc64-low.c: Remove file.
7082 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
7083 (linux-ppc64-low.o): Remove rule.
7085 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
7086 (init_registers_powerpc_64): Likewise.
7087 (ppc_regmap): Conditionally define depending on __powerpc64__.
7088 (ppc_cannot_store_register): Do not special-case "fpscr" when
7089 compiled on __powerpc64__.
7090 (ppc_collect_ptrace_register): New function.
7091 (ppc_supply_ptrace_register): New function.
7092 (ppc_breakpoint): Change type to "unsigned int".
7093 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
7094 (the_low_target): Conditionally provide initializers for the
7095 arch_setup member depending on __powerpc64__. Install
7096 collect_ptrace_register and supply_ptrace_register members.
7098 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7100 * regcache.h (gdbserver_xmltarget): Add extern declaration.
7101 * server.c (gdbserver_xmltarget): Define.
7102 (get_features_xml): Use it to replace "target.xml" and arch_string.
7104 * configure.srv: Remove srv_xmltarget. Add XML files that were
7105 mentioned there to srv_xmlfiles instead. Remove conditional tests
7106 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
7107 srv_xmlfiles and srv_regobj to include all possible choices.
7108 * configure.ac (srv_xmltarget): Remove.
7109 (srv_xmlfiles): Do not add "target.xml".
7110 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
7111 checks for supplementary target information.
7112 * configure: Regenerate.
7113 * Makefile.in (XML_TARGET): Remove.
7114 (target.xml): Remove rule.
7115 (clean): Do not clean up target.xml.
7116 (.PRECIOUS): Do not mention target.xml.
7118 * target.h (struct target_ops): Remove arch_string member.
7119 * linux-low.c (linux_arch_string): Remove.
7120 (linux_target_ops): Remove arch_string initializer.
7121 * linux-low.h (struct linux_target_ops): Remove arch_string member.
7122 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
7123 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
7124 * spu-low.c (spu_arch_string): Remove.
7125 (spu_target_ops): Remove arch_string initializer.
7126 * win32-low.c (win32_arch_string): Remove.
7127 (win32_target_ops): Remove arch_string initializer.
7128 * win32-low.h (struct win32_target_ops): Remove arch_string member.
7129 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
7130 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
7132 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7134 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
7135 by collect_ptrace_register and supply_ptrace_register hooks.
7136 * linux-low.c (fetch_register): Use supply_ptrace_register callback
7137 instead of checking for the_low_target.left_pad_xfer.
7138 (usr_store_inferior_registers): Use collect_ptrace_register callback
7139 instead of checking for the_low_target.left_pad_xfer.
7141 * linux-s390-low.c (s390_collect_ptrace_register): New function.
7142 (s390_supply_ptrace_register): Likewise.
7143 (s390_fill_gregset): Call s390_collect_ptrace_register.
7144 (the_low_target): Update.
7146 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
7147 (ppc_supply_ptrace_register): Likewise.
7148 (the_low_target): Update.
7150 * linux-i386-low.c (the_low_target): Update.
7151 * linux-x86-64-low.c (the_low_target): Update.
7153 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7155 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
7156 reg-s390.o and reg-s390x.o.
7158 * linux-low.c (new_inferior): New global variable.
7159 (linux_create_inferior, linux_attach): Set it.
7160 (linux_wait_for_process): Call the_low_target.arch_setup after the
7161 target has stopped for the first time.
7162 (initialize_low): Do not call the_low_target.arch_setup.
7164 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
7165 (s390_set_pc): Likewise.
7166 (s390_arch_setup): New function.
7167 (the_low_target): Use s390_arch_setup as arch_setup routine.
7169 * regcache.c (realloc_register_cache): New function.
7170 (set_register_cache): Call it for each existing regcache.
7172 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7174 * server.h (init_registers): Remove prototype.
7176 * linux-low.h (struct linux_target_ops): Add arch_setup field.
7177 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
7178 instead of init_registers ().
7179 * linux-arm-low.c (init_registers_arm): Add prototype.
7180 (init_registers_arm_with_iwmmxt): Likewise.
7181 (the_low_target): Add initializer for arch_setup field.
7182 * linux-cris-low.c (init_registers_cris): Add prototype.
7183 (the_low_target): Add initializer for arch_setup field.
7184 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
7185 (the_low_target): Add initializer for arch_setup field.
7186 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
7187 (the_low_target): Add initializer for arch_setup field.
7188 * linux-ia64-low.c (init_registers_ia64): Add prototype.
7189 (the_low_target): Add initializer for arch_setup field.
7190 * linux-m32r-low.c (init_registers_m32r): Add prototype.
7191 (the_low_target): Add initializer for arch_setup field.
7192 * linux-m68k-low.c (init_registers_m68k): Add prototype.
7193 (the_low_target): Add initializer for arch_setup field.
7194 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
7195 (init_registers_mips64_linux): Likewise.
7196 (the_low_target): Add initializer for arch_setup field.
7197 * linux-ppc-low.c (init_registers_ppc): Add prototype.
7198 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
7199 (the_low_target): Add initializer for arch_setup field.
7200 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
7201 (init_registers_powerpc_64): Likewise.
7202 (the_low_target): Add initializer for arch_setup field.
7203 * linux-s390-low.c (init_registers_s390): Add prototype.
7204 (init_registers_s390x): Likewise.
7205 (the_low_target): Add initializer for arch_setup field.
7206 * linux-sh-low.c (init_registers_sh): Add prototype.
7207 (the_low_target): Add initializer for arch_setup field.
7208 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
7209 (the_low_target): Add initializer for arch_setup field.
7210 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
7211 (the_low_target): Add initializer for arch_setup field.
7213 * win32-low.h (struct win32_target_ops): Add arch_setup field.
7214 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
7215 instead of init_registers ().
7216 * win32-arm-low.c (init_registers_arm): Add prototype.
7217 (the_low_target): Add initializer for arch_setup field.
7218 * win32-i386-low.c (init_registers_i386): Add prototype.
7219 (the_low_target): Add initializer for arch_setup field.
7221 * spu-low.c (init_registers_spu): Add prototype.
7222 (initialize_low): Call initialie_registers_spu () instead of
7223 initialize_registers ().
7225 2008-02-19 Pedro Alves <pedro@codesourcery.com>
7227 * server.c (handle_v_requests): When handling the vRun and vAttach
7228 packets, if already debugging a process, don't kill it. Return an
7231 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
7233 * server.c (handle_query): Correct length check.
7235 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
7237 * win32-low.c (do_initial_child_stuff): Add process handle
7238 parameter. Set current_process_handle and current_process_id from the
7239 parameters. Clear globals.
7240 (win32_create_inferior): Don't set current_process_handle and
7241 current_process_id here. Instead pass them on the call to
7242 do_initial_child_stuff.
7243 (win32_attach): Likewise.
7244 (win32_clear_inferiors): New.
7245 (win32_kill): Don't close the current process handle or the
7246 current thread handle here. Instead call win32_clear_inferiors.
7247 (win32_detach): Don't open a new handle to the process. Call
7248 win32_clear_inferiors.
7249 (win32_join): Don't rely on current_process_handle; open a new
7250 handle using the process id.
7251 (win32_wait): Call win32_clear_inferiors when the inferior process
7254 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
7256 * server.c (monitor_show_help): Add "exit".
7258 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
7260 * Makefile.in (SFILES): Add linux-xtensa-low.c.
7261 (clean): Add reg-xtensa.c.
7262 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
7263 * configure.srv (xtensa*-*-linux*) New target.
7264 * linux-xtensa-low.c: New.
7265 * xtensa-xtregs.c: New.
7267 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
7269 * hostio.c: Don't include errno.h.
7270 (errno_to_fileio_errno): Move to hostio-errno.
7271 * hostio.c: (hostio_error): Remove the error parameter. Defer the
7272 error number outputting to the target->hostio_last_error callback.
7273 (hostio_packet_error): Use FILEIO_EINVAL directly.
7274 (handle_open, handle_pread, hostio_error, handle_unlink): Update
7275 calls to hostio_error.
7276 * hostio-errno.c: New.
7277 * server.h (hostio_last_error_from_errno): Declare.
7278 * target.h (target_ops): Add hostio_last_error member.
7279 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
7280 as hostio_last_error handler.
7281 * spu-low.c (spu_target_ops): Likewise.
7282 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
7283 (wince_hostio_last_error): New functions.
7284 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
7285 as hostio_last_error handler.
7286 (win32_target_ops) [!_WIN32_WCE]: Register
7287 hostio_last_error_from_errno as hostio_last_error handler.
7288 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
7289 (hostio-errno.o): New rule.
7290 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
7291 * configure.srv (srv_hostio_err_objs): New variable. Default to
7293 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
7294 * configure: Regenerate.
7296 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7298 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
7299 (linux_kill, linux_detach): Clean up the process list.
7300 * remote-utils.c (remote_open): Improve port number parsing.
7301 (putpkt_binary, input_interrupt): Only send interrupts if the target
7303 * server.c (extended_protocol): Make static.
7304 (attached): Define earlier.
7305 (exit_requested, response_needed, program_argv): New variables.
7306 (target_running): New.
7307 (start_inferior): Clear attached here.
7308 (attach_inferior): Set attached here.
7309 (require_running): Define.
7310 (handle_query): Use require_running and target_running. Implement
7312 (handle_v_attach, handle_v_run): New.
7313 (handle_v_requests): Use require_running. Handle vAttach and vRun.
7314 (gdbserver_usage): Update.
7315 (main): Redo argument parsing. Handle --debug and --multi. Handle
7316 --attach along with other options or after the port. Save
7317 program_argv. Support no initial program. Resynchronize
7318 communication with GDB after an error. Handle "monitor exit".
7319 Use require_running and target_running. Always allow the extended
7320 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
7321 restart in extended mode.
7322 * README: Refer to the GDB manual. Update --attach usage.
7324 2007-12-20 Andreas Schwab <schwab@suse.de>
7326 * linux-low.c (STACK_SIZE): Define.
7327 (linux_tracefork_child): Use it. Use __clone2 on ia64.
7328 (linux_test_for_tracefork): Likewise.
7330 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
7332 * linux-low.c (linux_wait_for_event): Update messages. Do not
7333 reinsert auto-delete breakpoints.
7334 * mem-break.c (struct breakpoint): Change return type of handler to
7336 (set_breakpoint_at): Update handler type.
7337 (reinsert_breakpoint_handler): Return 1 instead of calling
7339 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
7341 (check_breakpoints): Delete auto-delete breakpoints and return 2.
7342 * mem-break.h (set_breakpoint_at): Update handler type.
7343 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
7344 * win32-low.c (auto_delete_breakpoint): New.
7345 (get_child_debug_event): Use it.
7347 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
7349 * configure.ac: Check for pread and pwrite.
7350 * hostio.c (handle_pread): Fall back to lseek and read.
7351 (handle_pwrite): Fall back to lseek and write.
7352 * config.in, configure: Regenerated.
7354 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
7356 * server.c (myresume): Add own_buf argument.
7357 (main): Update calls.
7359 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
7361 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
7362 * remote-utils.c (remote_open): Do not call disable_async_io.
7363 (block_async_io): Delete.
7364 (unblock_async_io): Make static.
7365 (initialize_async_io): New.
7366 * server.c (handle_v_cont): Handle async I/O here.
7367 (myresume): Likewise. Move other common resume tasks here...
7368 (main): ... from here. Call initialize_async_io. Disable async
7369 I/O before the main loop.
7370 * server.h (initialize_async_io): Declare.
7371 (block_async_io, unblock_async_io): Delete prototypes.
7372 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
7374 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
7376 * remote-utils.c (readchar): Allow binary data in received messages.
7378 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7380 * win32-low.c (attaching): New global.
7381 (win32_create_inferior): Clear the `attaching' global.
7382 (win32_attach): Set the `attaching' global.
7383 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
7384 attaching. Only set a breakpoint at the entry point if not
7387 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7389 * server.c (main): Don't report dll events on the initial
7390 connection on attaches.
7392 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7394 * server.c (main): Relax numerical bases supported for the pid of
7395 the --attach command line argument.
7397 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7399 * win32-low.c (win32_attach): Call OpenProcess before
7400 DebugActiveProcess, not after. Add last error output to error
7403 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7405 * win32-low.c (win32_get_thread_context)
7406 (win32_set_thread_context): New functions.
7407 (thread_rec): Use win32_get_thread_context.
7408 (continue_one_thread, win32_resume): Use win32_set_thread_context.
7409 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
7412 2007-12-03 Leo Zayas
7413 Pedro Alves <pedro_alves@portugalmail.pt>
7415 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
7417 (child_add_thread): Minor cleanup.
7418 (child_continue): Resume artificially suspended threads before
7419 calling ContinueDebugEvent.
7420 (suspend_one_thread): New.
7421 (fake_breakpoint_event): New.
7422 (get_child_debug_event): Change return type to int. Check here if
7423 gdb sent an interrupt request. If a soft interrupt was requested,
7424 fake a breakpoint event. Return 0 if there is no event to handle,
7426 (win32_wait): Don't check here if gdb sent an interrupt request.
7427 Ensure there is a valid event to handle.
7428 (win32_request_interrupt): Add soft interruption method as last
7431 2007-12-03 Leo Zayas
7432 Pedro Alves <pedro_alves@portugalmail.pt>
7434 * win32-low.h (win32_thread_info): Add descriptions to the
7435 structure members. Replace `suspend_count' counter by a
7437 * win32-low.c (thread_rec): Update condition of when to get the
7438 context from the inferior. Rely on ContextFlags being set if it
7439 has already been retrieved. Only suspend the inferior thread if
7440 we haven't already. Warn if that fails.
7441 (continue_one_thread): s/suspend_count/suspended/. Only call
7442 ResumeThread once. Warn if that fails.
7444 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7446 * win32-low.c (win32_wait): Don't read from the inferior when it
7449 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7451 * Makefile.in (win32_low_h): New variable.
7452 (win32-low.o): Add dependency on $(win32_low_h).
7453 (win32-arm-low.o, win32-i386-low.o): New rules.
7455 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7457 * hostio.c: Correct copyright year.
7459 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7461 * Makefile.in (OBS): Add hostio.o.
7462 (hostio.o): New rule.
7463 * server.h (handle_vFile): Declare.
7464 * hostio.c: New file.
7465 * server.c (handle_v_requests): Take packet_len and new_packet_len
7466 for binary packets. Call handle_vFile.
7467 (main): Update call to handle_v_requests.
7469 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
7471 * linux-low.c: Include <sched.h>.
7473 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
7475 * linux-low.c (linux_tracefork_grandchild): New.
7476 (linux_tracefork_child): Use clone.
7477 (linux_test_for_tracefork): Use clone; allocate and free a stack.
7479 2007-10-31 Joel Brobecker <brobecker@adacore.com>
7481 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
7483 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
7485 * linux-low.c (handle_extended_wait): Handle unexpected signals.
7487 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
7489 * inferiors.c (change_inferior_id): Delete.
7490 (add_pid_to_list, pull_pid_from_list): New.
7491 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7492 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7493 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7494 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7495 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7496 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7497 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7498 (using_threads): Always set to 1.
7499 (handle_extended_wait): New.
7500 (add_process): Do not set TID.
7501 (linux_create_inferior): Set must_set_ptrace_flags.
7502 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
7503 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
7504 (linux_thread_alive): Rename TID argument to LWPID.
7505 (linux_wait_for_process): Handle unknown processes. Do not use TID.
7506 (linux_wait_for_event): Do not use TID or check using_threads. Update
7507 call to dead_thread_notify. Call handle_extended_wait.
7508 (linux_create_inferior): Use PTRACE_SETOPTIONS.
7509 (send_sigstop): Delete sigstop_sent.
7510 (wait_for_sigstop): Avoid TID.
7511 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7512 (linux_test_for_tracefork): New.
7513 (linux_lookup_signals): Use thread_db_active and
7514 linux_supports_tracefork_flag.
7515 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7516 * linux-low.h (get_process_thread): Avoid TID.
7517 (struct process_ifo): Move thread_known and tid to the end. Remove
7519 (linux_attach_lwp, thread_db_init): Update prototypes.
7520 * server.h (change_inferior_id): Delete prototype.
7521 (add_pid_to_list, pull_pid_from_list): New prototypes.
7522 * thread-db.c (thread_db_use_events): New.
7523 (find_first_thread): Rename to...
7524 (find_one_thread): ...this. Update callers and messages. Do not
7525 call fatal. Check thread_db_use_events. Do not call
7526 change_inferior_id or new_thread_notify.
7527 (maybe_attach_thread): Update. Do not call new_thread_notify.
7528 (thread_db_init): Set thread_db_use_events. Check use_events.
7529 * utils.c (fatal, warning): Correct message prefix.
7531 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
7533 * Makefile.in (clean): Remove new files.
7534 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7535 (powerpc-64.o, powerpc-64.c): New rules.
7536 * configure.srv: Use alternate register sets for powerpc64-*-linux*
7537 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7539 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7541 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7542 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7543 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7544 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7545 (target_regsets): Add AltiVec and SPE register sets.
7546 * configure.ac: Check for AltiVec and SPE.
7547 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7548 (ppc_fill_vrregset, ppc_store_vrregset): New.
7549 (target_regsets): Add AltiVec register set.
7550 * configure: Regenerated.
7552 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
7554 * linux-low.c (O_LARGEFILE): Define.
7555 (linux_read_memory): Use /proc/PID/mem.
7556 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
7557 * configure, config.in: Regenerated.
7559 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7561 * linux-low.c (linux_wait_for_event): Do not pass signals while
7564 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7566 * win32-low.c (create_process): New.
7567 (win32_create_inferior): Use create_process instead of
7568 CreateProcess. If create_process failed retry appending an ".exe"
7569 suffix. Store the GetLastError result immediatelly after
7570 create_process calls and use it on the call to error.
7572 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7574 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7576 2007-08-23 Joel Brobecker <brobecker@adacore.com>
7578 * configure.ac: Switch license to GPLv3.
7580 2007-08-01 Michael Snyder <msnyder@access-company.com>
7582 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7584 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
7586 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7588 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7589 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
7590 CloseToolhelp32Snapshot.
7591 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7592 CloseToolhelp32Snapshot.
7594 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
7596 * server.c (main): Check for inferior exit before main loop.
7598 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
7600 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
7601 instead of on tmp_desc.
7603 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
7604 Daniel Jacobowitz <dan@codesourcery.com>
7606 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
7607 (add_thread): Minor cleanups.
7608 (clear_inferiors): Move lower in the file. Clear the DLL
7610 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
7611 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
7612 (xml_escape_text): New.
7613 * server.c (handle_query): Handle qXfer:libraries:read. Report it
7615 (handle_v_cont): Report errors.
7616 (gdbserver_version): Update.
7617 (main): Correct size of own_buf. Do not report initial DLL events.
7618 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
7619 (unloaded_dll, xml_escape_text): New.
7620 * win32-low.c (enum target_waitkind): Update comments.
7621 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
7622 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
7623 (win32_EnumProcessModules, win32_GetModuleInformation)
7624 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
7625 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
7626 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
7627 (win32_Module32First, win32_Module32Next, load_toolhelp)
7628 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
7629 (get_child_debug_event): Handle DLL events.
7630 (win32_wait): Likewise.
7632 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7634 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7635 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7637 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7639 * win32-low.c (handle_output_debug_string): Ignore event if not
7642 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7644 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7646 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
7648 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7650 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
7652 * inferiors.c (change_inferior_id): Add comment.
7653 * linux-low.c (check_removed_breakpoint): Add an early
7654 prototype. Improve debug output.
7655 (linux_attach): Doc update.
7656 (linux_detach_one_process, linux_detach): Clean up before releasing
7658 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7659 * linux-low.h (struct process_info): Doc improvement.
7660 * mem-break.c (delete_all_breakpoints): New.
7661 * mem-break.h (delete_all_breakpoints): New prototype.
7662 * thread-db.c (find_first_thread): New.
7663 (thread_db_create_event): Call it instead of
7664 thread_db_find_new_threads. Clean up unused variables.
7665 (maybe_attach_thread): Remove first thread handling.
7666 (thread_db_find_new_threads): Use find_first_thread.
7667 (thread_db_get_tls_address): Likewise.
7669 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
7671 * thread-db.c (thread_db_find_new_threads): Add prototype.
7672 (thread_db_create_event): Check for the main thread before adding
7674 (maybe_attach_thread): Only enable event reporting if TID == 0.
7675 (thread_db_get_tls_address): Check for new threads.
7677 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
7679 * linux-low.c (linux_create_inferior): Try execv before execvp.
7680 * spu-low.c (spu_create_inferior): Likewise.
7682 2007-06-13 Mike Frysinger <vapier@gentoo.org>
7684 * linux-low.c (linux_create_inferior): Change execv to execvp.
7685 * spu-low.c (spu_create_inferior): Likewies.
7687 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
7689 * Makefile.in (clean): Clean new files instead of deleted ones.
7690 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7691 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7693 * configure.srv: Specify XML files and new regformats for MIPS and
7695 * linux-mips-low.c (mips_num_regs): Set to only used registers.
7696 (mips_regmap): Do not fetch $0. Remove unused registers. Add
7697 an entry for the restart register.
7698 (mips_cannot_fetch_register, mips_cannot_store_register)
7699 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7700 register names to match the XML descriptions.
7701 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
7702 restart register instead of $0.
7704 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7705 Markus Deuling <deuling@de.ibm.com>
7707 * remote-utils.c (decode_xfer_write): New function.
7708 * server.h (decode_xfer_write): Add prototype.
7709 * server.c (handle_query): Add PACKET_LEN argument. Support
7710 qXfer:spu:read and qXfer:spu:write packets.
7711 (main): Pass packet_len to handle_query.
7712 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7713 * target.h (target_ops): Add qxfer_spu.
7715 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7717 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7718 accessing non-seekable spufs files.
7720 2007-05-16 Markus Deuling <deuling@de.ibm.com>
7722 * server.c (handle_query): Add reply for qC packet.
7724 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7725 Leo Zayas <lerele@champenstudios@com>
7727 * server.h (check_remote_input_interrupt_request): New function.
7728 * remote_utils.c (INVALID_DESCRIPTOR): New define.
7729 (remote_desc): Initialize with INVALID_DESCRIPTOR.
7730 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
7731 (check_remote_input_interrupt_request): New function.
7732 * server.h (check_remote_input_interrupt_request): Declare.
7733 * win32-low.c (winapi_DebugBreakProcess,
7734 winapi_GenerateConsoleCtrlEvent): New typedefs.
7735 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7737 (win32_wait): Check for remote interrupt request
7738 with check_remote_input_interrupt_request.
7739 (win32_request_interrupt): New function.
7740 (win32_target_op): Set request_interrupt to win32_request_interrupt.
7742 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7744 * win32-low.c (debug_registers_changed,
7745 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7746 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7747 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7748 (thread_rec): Get context using the low target.
7749 (child_add_thread): Call thread_added on the low target,
7750 which does the same thing.
7752 (do_initial_child_stuff): Remove debug registers references.
7753 Set context using the low target. Resume threads after
7754 setting the contexts.
7755 (child_continue): Remove dead variable. Remove debug
7756 registers references.
7757 (child_fetch_inferior_registers): Go through the low target.
7758 (do_child_store_inferior_registers): Remove.
7759 (child_store_inferior_registers): Go through the low target.
7760 (win32_resume): Remove debug registers references.
7761 Set context using the low target.
7762 (handle_exception): Change return type to void. Don't record
7763 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
7764 first chance exception.
7765 (get_child_debug_event): Change return type to void. Remove
7766 goto loop. Always return after waiting for debug event.
7767 (win32_wait): Convert to switch statement. Handle spurious
7770 * win32-i386-low.c (debug_registers_changed,
7771 debug_registers_used): New.
7772 (initial_stuff): Rename to ...
7773 (i386_initial_stuff): ... this. Clear debug registers
7775 (store_debug_registers): Delete.
7776 (i386_get_thread_context): New.
7777 (load_debug_registers): Delete.
7778 (i386_set_thread_context): New.
7779 (i386_thread_added): New.
7780 (single_step): Rename to ...
7781 (i386_single_step): ... this.
7782 (do_fetch_inferior_registers): Rename to ...
7783 (i386_fetch_inferior_register): ... this.
7784 (i386_store_inferior_register): New.
7785 (the_low_target): Adapt to new interface.
7787 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7788 (arm_get_thread_context): New.
7789 (arm_set_thread_context): New.
7791 (do_fetch_inferior_registers): Rename to ...
7792 (arm_fetch_inferior_register): ... this.
7793 (arm_store_inferior_register): New.
7794 (arm_wince_breakpoint): Reimplement as unsigned long.
7795 (arm_wince_breakpoint_len): Define.
7796 (the_low_target): Adapt to new interface.
7798 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7799 load_debug_registers. Add get_thread_context, set_thread_context,
7800 thread_added and store_inferior_register. Rename
7801 fetch_inferior_registers to fetch_inferior_register.
7802 (regptr): Remove declaration.
7804 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7806 * linux-low.c (linux_detach): Change return type to int. Return 0.
7807 * spu-low.c (spu_detach): Likewise.
7809 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7811 * target.h (target_ops): Change return type of detach to int.
7813 (join_inferior): New.
7814 * server.c (main): Don't skip detach support on mingw32.
7815 If the inferior doesn't support detaching return error.
7816 Call join_inferior instead of using waitpid.
7817 * linux-low.c (linux_join): New.
7818 (linux_target_op): Add linux_join.
7819 * spu-low.c (spu_join): New.
7820 (spu_target_ops): Add spu_join.
7821 * win32-low.c (win32_detach): Adapt to new interface.
7822 Reopen current_process_handle before detaching. Issue a child
7823 resume before detaching.
7825 (win32_target_op): Add win32_join.
7827 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7829 * win32-low.c (win32-attach): Fix return value.
7830 * target.h (target_ops): Describe ATTACH return values.
7832 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7834 * win32-low.c (GETPROCADDRESS): Define.
7835 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7836 (winapi_DebugSetProcessKillOnExit): Likewise.
7837 (win32_create_inferior): Force usage of ansi CreateProcessA.
7838 (win32_attach): Use GETPROCADDRESS.
7839 (win32_detach): Likewise.
7841 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7843 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7845 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7847 * win32-low.c: Commit leftover changes from 2007-03-29.
7849 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7851 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7852 fields short instead of int. Add explicit padding.
7853 (i387_cache_to_fsave): Remove unnecessary casts.
7854 (i387_fsave_to_cache): Doc fix.
7855 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7857 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7859 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7860 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7862 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7864 * configure.srv (arm*-*-mingw32ce*): Move near the other
7867 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7869 * configure.ac: Add errno checking.
7870 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7871 sys/file.h and malloc.h.
7872 (AC_CHECK_DECLS): Add perror.
7873 (srv_mingwce): Handle.
7874 * configure.srv (i[34567]86-*-cygwin*): Add
7875 win32-i386-low.o to srv_tgtobj.
7876 (i[34567]86-*-mingw*): Likewise.
7877 (arm*-*-mingw32ce*): Add case.
7878 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7879 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7880 [__MINGW32CE__] (strerror): New function.
7881 [__MINGW32CE__] (errno): Define to GetLastError.
7882 [__MINGW32CE__] (COUNTOF): New macro.
7883 (remote_open): Remove extra close call.
7884 * mem-break.c (delete_breakpoint_at): New function.
7885 * mem-break.h (delete_breakpoint_at): Declare.
7886 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7887 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7888 [USE_WIN32API] (read, write): Add char* casts.
7889 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7890 * server.h: Include wincecompat.h on Windows CE.
7891 [HAVE_ERRNO_H]: Check.
7892 (perror): Declare if not declared.
7893 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7894 (perror_with_name): Remove errno declaration.
7895 * wincecompat.h: New.
7896 * wincecompat.c: New.
7898 * win32-arm-low.c: New.
7899 * win32-i386-low.c: New.
7900 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7901 (OUTMSG2): Make it safe.
7903 (COUNTOF): New macro.
7904 (NUM_REGS): Get it from the low target.
7905 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7906 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7907 (thread_rec): Let low target handle debug registers.
7908 (child_add_thread): Likewise.
7909 (child_init_thread_list): Likewise.
7910 (continue_one_thread): Likewise.
7912 (do_child_fetch_inferior_registers): Move to ...
7913 * win32-i386-low.c: ... here, and rename to ...
7914 (do_fetch_inferior_registers): ... this.
7915 * win32-low.c (child_fetch_inferior_registers):
7916 Go through the low target.
7917 (do_child_store_inferior_registers): Use regptr.
7918 (strwinerror): New function.
7919 (win32_create_inferior): Handle Windows CE.
7920 Use strwinerror instead of strerror on Windows error
7921 codes. Add program to the error output.
7922 Don't close the main thread handle on Windows CE.
7923 (win32_attach): Use coredll.dll on Windows CE.
7924 (win32_kill): Close current process and current
7926 (win32_detach): Use coredll.dll on Windows CE.
7927 (win32_resume): Let low target handle debug registers, and
7929 (handle_exception): Add/Remove initial breakpoint. Avoid
7930 non-existant WSTOPSIG on Windows CE.
7931 (win32_read_inferior_memory): Cast to remove warning.
7932 (win32_arch_string): Go through the low target.
7933 (initialize_low): Call set_breakpoint_data with the low
7934 target's breakpoint.
7935 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7936 FOP_REGNUM, mappings): Move to ...
7937 * win32-i386-low.c: ... here.
7938 * win32-low.c (win32_thread_info): Move to ...
7939 * win32-low.h: ... here.
7940 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7941 win32-arm-low.c and wincecompat.c.
7942 (all:): Add $EXEEXT.
7943 (install-only:): Likewise.
7944 (gdbserver:): Likewise.
7945 (gdbreplay:): Likewise.
7946 * config.in: Regenerate.
7947 * configure: Regenerate.
7949 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7951 * win32-low.c: Rename typedef thread_info to
7952 win32_thread_info throughout.
7954 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7956 * win32-i386-low.c: Rename to ...
7957 * win32-low.c: ... this.
7958 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7959 * Makefile.in: Likewise.
7961 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7963 * remote-utils.c (monitor_output): Constify msg parameter.
7964 * server.h (monitor_output): Likewise.
7965 * win32-i386-low.c (handle_output_debug_string): New.
7966 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7967 handle_output_debug_string.
7968 (get_child_debug_event): Likewise.
7970 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7972 * server.c (main): Correct strtoul check.
7974 2007-03-27 Jon Ringle <jon@ringle.org>
7976 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7978 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7980 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7982 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7984 * terminal.h: Check HAVE_SGTTY_H.
7986 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7988 * remote-utils.c (remote_open): Print out the assigned port number.
7990 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7992 * remote-utils.c (monitor_output): New function.
7993 * server.c (debug_threads): Define here.
7994 (monitor_show_help): New function.
7995 (handle_query): Handle qRcmd.
7996 (main): Do not handle 'd' packet.
7997 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7998 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
8001 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8003 * Makefile.in (EXEEXT): New.
8004 (clean): Use $(EXEEXT).
8006 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8008 * target.h (target_ops): Rename send_signal to request_interrupt,
8009 and remove enum target_signal parameter.
8010 * linux-low.c (linux_request_interrupt): Rename from
8011 linux_send_signal, and always send SIGINT.
8012 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
8013 and always send SIGINT.
8014 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
8016 (input_interrupt): Likewise.
8018 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8020 * server.c (get_features_xml): Check if target implemented
8022 * win32-i386-low.c (win32_arch_string): New.
8023 (win32_target_ops): Add win32_arch_string as arch_string member.
8025 2007-02-22 Markus Deuling <deuling@de.ibm.com>
8027 * spu-low.c (spu_arch_string): New.
8028 (spu_target_ops): Add spu_arch_string.
8030 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
8032 * remote-utils.c: Remove HAVE_TERMINAL_H check.
8033 * configure.ac: Do not check for terminal.h.
8034 * configure, config.in: Regenerated.
8036 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8038 * Makefile.in (OBS): Add $(XML_BUILTIN).
8039 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
8041 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
8042 (arm-with-iwmmxt.c): New.
8043 * config.in, configure: Regenerate.
8044 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
8045 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
8046 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
8047 (arm*-*-linux*): Add iWMMXt and regset support.
8048 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
8049 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
8050 (arm_store_wmmxregset, target_regsets): New.
8051 * server.c (get_features_xml): Take annex argument. Check builtin
8053 (handle_query): Handle multiple annexes.
8055 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8057 * remote-utils.c [USE_WIN32API] (read, write): Define.
8058 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
8061 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
8063 * linux-i386-low.c (the_low_target): Set arch_string.
8064 * linux-x86-64-low.c (the_low_target): Likewise.
8065 * linux-low.c (linux_arch_string): New.
8066 (linux_target_ops): Add it.
8067 * linux-low.h (struct linux_target_ops): Add arch_string.
8068 * server.c (write_qxfer_response): Use const void * for DATA.
8069 (get_features_xml): New.
8070 (handle_query): Handle qXfer:features:read. Report it for qSupported.
8071 * target.h (struct target_ops): Add arch_string method.
8073 2007-01-03 Denis Pilat <denis.pilat@st.com>
8074 Daniel Jacobowitz <dan@codesourcery.com>
8076 * linux-low.c (linux_kill): Handle being called with no threads.
8077 * win32-i386-low.c (win32_kill): Likewise.
8078 (get_child_debug_event): Clear current_process_handle.
8080 2006-12-30 Denis PILAT <denis.pilat@st.com>
8081 Daniel Jacobowitz <dan@codesourcery.com>
8083 * remote-utils.c (remote_open): Check the type of specified
8084 serial port devices before opening them.
8085 * server.c (main): Kill the inferior if an error occurs during
8086 the first remote_open.
8088 2006-12-05 Markus Deuling <deuling@de.ibm.com>
8090 * README: Update supported targets.
8092 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
8094 * Makefile.in (clean): Remove reg-mips64.c.
8095 (reg-mips64.c, reg-mips64.o): New rules.
8096 * configure.srv: Handle mips64. Include regset support for mips.
8097 * linux-mips-low.c (union mips_register): New.
8098 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
8099 (mips_breakpoint, mips_breakpoint_at): Use int.
8100 (mips_collect_register, mips_supply_register)
8101 (mips_collect_register_32bit, mips_supply_register_32bit)
8102 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8103 (mips_store_fpregset, target_regsets): New.
8104 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
8106 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
8108 * configure.srv: Add target "spu*-*-*".
8109 * Makefile.in (clean): Remove reg-spu.c.
8110 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
8111 * spu-low.c: New file.
8113 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8115 * configure.ac: Correct td_thr_tls_get_addr test.
8116 * configure: Regenerated.
8118 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8120 * linux-low.c (linux_wait_for_event): Reformat. Use the
8122 * remote-utils.c (decode_address_to_semicolon): New.
8123 * server.c (pass_signals, handle_general_set): New.
8124 (handle_query): Mention QPassSignals for qSupported.
8125 (main): Call handle_general_set.
8126 * server.h (pass_signals, decode_address_to_semicolon): New.
8128 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
8130 * server.c (handle_query): Correct error handling for read_auxv.
8132 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
8134 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
8135 and srv_linux_thread_db to yes.
8136 * linux-s390-low.c (s390_fill_gregset): New function.
8137 (target_regsets): Define data structure.
8139 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
8141 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
8142 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
8143 * config.in, configure: Regenerated.
8144 * inferiors.c (gdb_id_to_thread): New function.
8145 (gdb_id_to_thread_id): Use it.
8146 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
8147 * linux-low.h (struct process_info): Add th member.
8148 (thread_db_get_tls_address): New prototype.
8149 * remote-utils.c (decode_address): Make non-static.
8150 * server.c (handle_query): Handle qGetTLSAddr.
8151 * server.h (gdb_id_to_thread, decode_address): New prototypes.
8152 * target.h (struct target_ops): Add get_tls_address.
8153 * thread-db.c (maybe_attach_thread): Save the thread handle.
8154 (thread_db_get_tls_address): New.
8156 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
8158 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
8159 (linux_resume_one_process): Take a siginfo_t *. Update all
8160 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
8161 (struct pending_signals): Add a siginfo_t.
8162 (linux_wait_for_process): Always set last_status.
8163 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
8164 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
8165 * linux-low.h (struct process_info): Add last_status.
8167 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
8169 * remote-utils.c (try_rle): New function.
8170 (putpkt_binary): Use it.
8172 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
8174 * Makefile.in (clean): Clean reg-x86-64-linux.c.
8175 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
8176 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
8177 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
8178 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
8181 2006-08-08 Richard Sandiford <richard@codesourcery.com>
8183 * server.c (terminal_fd): New variable.
8184 (old_foreground_pgrp): Likewise.
8185 (restore_old_foreground_pgrp): New function.
8186 (start_inferior): Record the terminal file descriptor in terminal_fd
8187 and its original foreground group in old_foreground_pgrp. Register
8188 restore_old_foreground_pgrp with atexit().
8190 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
8192 * server.c (handle_query): Correct qPart to qXfer.
8194 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
8196 * configure.ac: Check for more headers which are missing on
8197 Windows. Automatically supply -lwsock32 and USE_WIN32API.
8198 * configure.srv: Add Cygwin and mingw32.
8199 * remote-utils.c: Don't include headers unconditionally which
8200 are missing on mingw32. Include <winsock.h> for mingw32.
8201 (remote_open): Adjust for mingw32 support. Flush
8202 standard error after writing to it.
8203 (remote_close, putpkt_binary, input_interrupt, block_async_io)
8204 (unblock_async_io, enable_async_io, disable_async_io)
8205 (readchar, getpkt): Update for Winsock support.
8206 (prepare_resume_reply): Expect a protocol signal number.
8207 * server.c: Disable <sys/wait.h> on mingw32.
8208 (start_inferior): Adjust for mingw32 support. Flush
8209 standard error after writing to it.
8210 (attach_inferior): Likewise. Use protocol signal
8212 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
8214 * win32-i386-low.c: New file.
8215 * Makefile.in (XM_CLIBS): Set.
8216 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
8217 (win32-i386-low.o): New dependency rule.
8218 * linux-low.c (linux_wait): Use target signal numbers.
8219 * target.h (struct target_ops): Doc fix.
8220 * server.h (target_signal_to_name): New prototype.
8221 * gdbreplay.c: Don't include headers unconditionally which
8222 are missing on mingw32. Include <winsock.h> for mingw32.
8223 (remote_close, remote_open): Adjust for Winsock support.
8224 * configure, config.in: Regenerated.
8226 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8228 * server.c (decode_xfer_read, write_qxfer_response): New.
8229 (handle_query): Take a packet length argument. Handle
8230 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
8231 the qSupported response.
8232 (main): Update call to handle_query.
8234 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
8236 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
8237 (putpkt_binary): Renamed from putpkt and adjusted for binary
8239 (putpkt): New wrapper for putpkt_binary.
8240 (readchar): Don't mask off the high bit.
8241 (decode_X_packet): New function.
8242 * server.c (main): Call putpkt_binary if a handler sets the packet
8243 length. Save the length of the incoming packet. Handle 'X'.
8244 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
8246 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
8248 * server.c (handle_query): Handle qSupported.
8250 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8252 * remote-utils.c (all_symbols_looked_up): New variable.
8253 (look_up_one_symbol): Check it.
8254 * server.h (look_up_one_symbol): New declaration.
8255 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
8257 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8259 * Makefile.in (linux-arm-low.o): Update dependencies.
8260 * linux-arm-low.c: Include "gdb_proc_service.h".
8261 (PTRACE_GET_THREAD_AREA): Define.
8262 (ps_get_thread_area): New function.
8264 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
8266 * configure.srv (m68k*-*-uclinux*): New target.
8267 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
8268 (linux_resume_one_process): Remove extraneous cast.
8269 (linux_read_offsets): New.
8270 (linux_target_op): Add linux_read_offsets on mmuless systems.
8271 * server.c (handle_query): Add qOffsets logic.
8272 * target.h (struct target_ops): Add read_offsets.
8274 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8276 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
8277 (PTRACE_GET_THREAD_AREA): Define.
8278 (ps_get_thread_area): New function.
8279 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
8280 (linux-x86-64-low.o): Update.
8282 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8284 * configure.ac: Remove checks for prfpregset_t.
8285 * gdb_proc_service.h: New file.
8286 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
8287 new "gdb_proc_service.h".
8288 * proc-service.c: Likewise.
8289 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
8290 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
8291 * Makefile.in (gdb_proc_service_h): Updated.
8292 * configure, config.in: Regenerated.
8294 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8296 * remote-utils.c (prepare_resume_reply): Move declaration
8297 of gdb_id_from_wait to the top of the block.
8299 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
8301 * linux-low.c (regsets_store_inferior_registers): Read the regset
8302 from the target before filling it.
8304 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8306 * server.c (attach_inferior): Return SIGTRAP for a successful
8309 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8311 * Makefile.in (OBS): Add version.o.
8312 (STAGESTUFF): Delete.
8313 (version.o): Add dependencies.
8314 (version.c): Replace rule.
8315 (clean): Remove version.c.
8316 * server.c (gdbserver_version): New.
8317 (gdbserver_usage): Use printf.
8318 (main): Handle --version and --help.
8319 * server.h (version, host_name): Add declarations.
8321 2005-12-23 Eli Zaretskii <eliz@gnu.org>
8333 * linux-x86-64-low.c:
8336 * linux-ppc64-low.c:
8345 * linux-crisv32-low.c:
8357 * gdbserver.1: Add (C) after Copyright. Update the FSF
8360 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
8362 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
8363 (arm_breakpoint_at): Recognize both breakpoints.
8364 (the_low_target): Use the correct breakpoint instruction.
8366 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
8368 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
8369 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
8370 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
8371 (the_low_target): Update.
8373 2005-10-25 Andreas Schwab <schwab@suse.de>
8375 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
8377 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
8378 (ia64_num_regs): Reduce to 462.
8380 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
8382 * acinclude.m4: Correct quoting.
8383 * aclocal.m4: Regenerated.
8385 Suggested by SZOKOVACS Robert <szo@ies.hu>:
8386 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
8387 (thread_db_init): Call thread_db_err_str.
8388 * configure.ac: Check for TD_VERSION.
8389 * config.in, configure: Regenerated.
8391 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8393 * server.h (error, fatal, warning): Add ATTR_FORMAT.
8395 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8397 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
8398 is not available. Define HAVE_PTRACE_GETREGS if it is.
8399 * config.in, configure: Regenerated.
8400 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
8401 * linux-i386-low.c, linux-m68k-low.c: Update to use
8402 HAVE_PTRACE_GETREGS.
8403 * linux-low.c (regsets_fetch_inferior_registers)
8404 (regsets_store_inferior_registers): Only return 0 if we processed
8406 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
8407 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
8409 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8411 * inferiors.c (struct thread_info): Add gdb_id.
8412 (add_thread): Add gdb_id argument.
8413 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
8414 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
8415 calls to add_thread.
8416 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
8417 * server.c (handle_query): Use thread_to_gdb_id.
8418 (handle_v_cont, main): Use gdb_id_to_thread_id.
8419 * server.h (add_thread): Update prototype.
8420 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
8423 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8425 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
8426 left-padded registers.
8427 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
8428 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
8430 2005-07-01 Steve Ellcey <sje@cup.hp.com>
8432 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
8433 * configure: Regenerate.
8434 * config.in: Regenerate.
8435 * server.h (NEED_DECLARATION_STRERROR):
8436 Replace with !HAVE_DECL_STRERROR.
8438 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
8440 * linux-low.c (linux_wait, linux_send_signal): Don't test
8441 an unsigned long variable for > 0 if it could be MAX_ULONG.
8442 * server.c (myresume): Likewise.
8443 * target.c (set_desired_inferior): Likewise.
8445 2005-06-13 Mark Kettenis <kettenis@gnu.org>
8447 * configure.ac: Simplify and improve check for socklen_t.
8448 * configure, config.in: Regenerate.
8450 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
8452 * acconfig.h: Remove.
8453 * configure.ac: Add a test for socklen_t. Use three-argument
8454 AC_DEFINE throughout.
8455 * config.in: Regenerated using autoheader 2.59.
8456 * configure: Regenerated.
8458 * gdbreplay.c (socklen_t): Provide a default.
8459 (remote_open): Use socklen_t.
8460 * remote-utils.c (socklen_t): Provide a default.
8461 (remote_open): Use socklen_t.
8462 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
8465 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
8467 * linux-low.c (linux_read_memory, linux_write_memory)
8468 (linux_read_auxv): Likewise.
8469 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
8470 (check_mem_write): Likewise.
8471 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
8473 * regcache.c (struct inferior_rgcache_data, registers_to_string)
8474 (registers_from_string, register_data): Likewise.
8475 * server.c (handle_query, main): Likewise.
8476 * server.h (convert_ascii_to_int, convert_int_to_ascii)
8477 (decode_M_packet): Likewise.
8478 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
8479 * target.h (struct target_ops): Update read_memory, write_memory,
8481 (read_inferior_memory, write_inferior_memory): Update.
8482 * linux-low.h (struct linux_target_ops): Change type of breakpoint
8484 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
8485 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
8486 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
8487 linux-s390-low.c, linux-sh-low.c: Update for changes in
8488 read_inferior_memory and the_low_target->breakpoint.
8490 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
8492 * Makefile.in (SFILES): Add linux-ppc64-low.c.
8493 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8494 * configure.srv: Add powerpc64-*-linux*.
8495 * linux-ppc64-low.c: New file.
8497 2005-05-23 Orjan Friberg <orjanf@axis.com>
8499 * linux-cris-low.c: New file with support for CRIS.
8500 * linux-crisv32-low.c: Ditto for CRISv32.
8501 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8502 (clean): Add reg-cris.c and reg-crisv32.c.
8503 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
8504 reg-crisv32.o, and reg-crisv32.c to make rules.
8505 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8508 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
8510 * linux-low.c (fetch_register): Ensure buffer size is a multiple
8511 of sizeof (PTRACE_XFER_TYPE).
8512 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
8514 2005-05-12 Orjan Friberg <orjanf@axis.com>
8516 * target.h (struct target_ops): Add insert_watchpoint,
8517 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8518 pointers for hardware watchpoint support.
8519 * linux-low.h (struct linux_target_ops): Ditto.
8520 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8521 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
8522 to linux_target_ops.
8523 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8525 * server.c (main): Recognize 'Z' and 'z' packets.
8527 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
8529 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8530 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8531 (the_low_target): Add new members.
8533 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8535 * proc-service.c (ps_lgetregs): Search all_processes instead of
8538 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8540 * server.c (start_inferior): Change return type to int.
8541 (attach_inferior): Change sigptr to int *.
8542 (handle_v_cont, handle_v_requests): Change signal to int *.
8543 (main): Change signal to int.
8545 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
8547 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8548 * configure.srv: Add m32r*-*-linux*.
8549 * linux-m32r-low.c: New file.
8551 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
8553 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8555 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8557 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8558 Take unsigned long arguments for PIDs.
8559 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8560 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8561 (wait_for_sigstop, linux_resume_one_process)
8562 (regsets_fetch_inferior_registers, linux_send_signal)
8563 (linux_read_auxv): Likewise. Update the types of variables holding
8564 PIDs. Update format string specifiers.
8565 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8566 * remote-utils.c (prepare_resume_reply): Likewise.
8567 * server.c (cont_thread, general_thread, step_thread)
8568 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8570 (handle_query): Update format specifiers.
8571 (handle_v_cont, main): Use strtoul for thread IDs.
8572 * server.h (struct inferior_list_entry): Use unsigned long for ID.
8573 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8574 (general_thread, step_thread, thread_from_wait)
8575 (old_thread_from_wait): Update.
8576 * target.h (struct thread_resume): Use unsigned long for THREAD.
8577 (struct target_ops): Use unsigned long for arguments to attach and
8580 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
8582 * acinclude.m4: Include bfd/bfd.m4 directly.
8583 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
8584 <agriffis@toolchain.org>.
8585 * aclocal.m4, configure: Regenerated.
8587 2005-01-07 Andrew Cagney <cagney@gnu.org>
8589 * configure.ac: Rename configure.in, require autoconf 2.59.
8590 * configure: Re-generate.
8592 2004-12-08 Daniel Jacobowitz <dan@debian.org>
8594 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
8596 * aclocal.m4: Regenerated.
8597 * configure: Regenerated.
8599 2004-11-21 Andreas Schwab <schwab@suse.de>
8601 * linux-m68k-low.c (m68k_num_gregs): Define.
8602 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
8603 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
8604 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
8605 (m68k_breakpoint_at): New. Add to the_low_target.
8607 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
8608 srv_linux_thread_db to yes.
8610 2004-10-20 Joel Brobecker <brobecker@gnat.com>
8612 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
8613 (ARCH_SET_FS): Likewise.
8614 (ARCH_GET_FS): Likewise.
8615 (ARCH_GET_GS): Likewise.
8617 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8619 * linux-i386-low.c (ps_get_thread_area): New.
8620 * linux-x86-64-low.c (ps_get_thread_area): New.
8621 * linux-low.c: Include <sys/syscall.h>.
8622 (linux_kill_one_process): Don't kill the first thread here.
8623 (linux_kill): Kill the first thread here.
8624 (kill_lwp): New function.
8625 (send_sigstop, linux_send_signal): Use it.
8626 * proc-service.c: Clean up #ifdefs.
8627 (fpregset_info): Delete.
8628 (ps_lgetregs): Update and enable implementation.
8629 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
8631 * remote-utils.c (struct sym_cache, symbol_cache): New.
8632 (input_interrupt): Print a clearer message.
8633 (async_io_enabled): New variable.
8634 (enable_async_io, disable_async_io): Use it. Update comments.
8635 (look_up_one_symbol): Use the symbol cache.
8636 * thread-db.c (thread_db_look_up_symbols): New function.
8637 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
8639 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8641 * configure.in: Test for -rdynamic.
8642 * configure: Regenerated.
8643 * Makefile (INTERNAL_LDFLAGS): New.
8644 (gdbserver, gdbreplay): Use it.
8646 2004-09-02 Andrew Cagney <cagney@gnu.org>
8648 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8650 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
8652 * linux-low.c (linux_wait): Clear all_processes list also.
8654 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8656 * linux-low.c: Include <errno.h>. Remove extern declaration of
8659 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8661 * gdbreplay.c, server.h, utils.c: Update copyright years.
8663 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8665 * server.c (main): Print child status or termination signal from
8666 variable 'signal', not 'sig'.
8668 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8670 * linux-low.c (linux_read_memory): Change return type to
8671 int. Check for and return error from ptrace().
8672 * target.c (read_inferior_memory): Change return type to int. Pass
8673 back return status from the_target->read_memory().
8674 * target.h (struct target_ops): Adapt *read_memory() prototype.
8676 (read_inferior_memory): Adapt prototype.
8677 * server.c (main): Return an error packet if
8678 read_inferior_memory() returns an error.
8680 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
8682 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8683 Unify with other clean targets.
8685 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8687 * server.c (handle_v_cont): Call set_desired_inferior.
8689 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8691 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8693 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8695 * linux-low.c (linux_wait): Unblock async I/O.
8696 (linux_resume): Block and enable async I/O.
8697 * remote-utils.c (block_async_io, unblock_async_io): New functions.
8698 * server.h (block_async_io, unblock_async_io): Add prototypes.
8700 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8702 * remote-utils.c (remote_open): Print a status notice after
8704 * server.c (attach_inferior): Print a status notice after
8707 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8709 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8711 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
8713 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8715 * server.c, target.h: Update copyright years.
8717 2004-02-25 Roland McGrath <roland@redhat.com>
8719 * target.h (struct target_ops): New member `read_auxv'.
8720 * server.c (handle_query): Handle qPart:auxv:read: query using that.
8721 * linux-low.c (linux_read_auxv): New function.
8722 (linux_target_ops): Initialize `read_auxv' member to that.
8724 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8726 Committed by Jim Blandy <jimb@redhat.com>.
8728 * linux-s390-low.c (s390_num_regs): Update.
8729 (s390_regmap): Remove control registers. Use __s390x__ predefine
8730 instead of GPR_SIZE to distiguish s390 and s390x targets.
8732 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
8734 * linux-low.c: Update copyright year.
8735 (check_removed_breakpoint): Clear pending_is_breakpoint.
8736 (linux_set_resume_request, linux_queue_one_thread)
8737 (resume_status_pending_p): New functions.
8738 (linux_continue_one_thread): Use process->resume.
8739 (linux_resume): Only resume threads if there are no pending events.
8740 * linux-low.h (struct process_info): Add resume request
8743 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
8745 * regcache.c (new_register_cache): Clear the allocated register
8746 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8748 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
8750 * linux-low.c (linux_resume): Take a struct thread_resume *
8752 (linux_wait): Update call.
8753 (resume_ptr): New static variable.
8754 (linux_continue_one_thread): Renamed from
8755 linux_continue_one_process. Use resume_ptr.
8756 (linux_resume): Use linux_continue_one_thread.
8757 * server.c (handle_v_cont, handle_v_requests): New functions.
8758 (myresume): New function.
8759 (main): Handle 'v' case.
8760 * target.h (struct thread_resume): New type.
8761 (struct target_ops): Change argument of "resume" to struct
8763 (myresume): Delete macro.
8765 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
8767 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8768 (uninstall): Support DESTDIR.
8770 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
8772 * configure.srv: Add xscale*linux copy of arm*linux entry.
8774 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
8776 * linux-arm-low.c (arm_reinsert_addr): New function.
8777 (the_low_target): Add arm_reinsert_addr.
8779 2003-07-08 Mark Kettenis <kettenis@gnu.org>
8781 * mem-break.c: Remove whitespace at end of file.
8783 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8785 * configure.in: Check whether we need to prototype strerror.
8786 * server.h: Optionally prototype strerror.
8787 * gdbreplay.c (perror_with_name): Use strerror.
8788 * linux-low.c (linux_attach_lwp): Use strerror.
8789 * utils.c (perror_with_name): Use strerror.
8790 * config.in, configure: Regenerated.
8792 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8794 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8795 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8797 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
8799 * Makefile.in (SFILES): Update.
8800 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8801 low-sun3.c: Remove files.
8803 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
8805 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8806 (linux_detach_one_process, linux_detach): New functions.
8807 (linux_target_ops): Add linux_detach.
8808 * server.c (main): Handle 'D' packet.
8809 * target.h (struct target_ops): Add "detach" member.
8810 (detach_inferior): Define.
8812 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8814 From Kelley Cook <kelleycook@wideopenwest.com>:
8815 * configure.srv: Accept i[34567]86 variants.
8817 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8819 * linux-low.c (linux_wait_for_event): Correct comment typos.
8820 (linux_resume_one_process): Call check_removed_breakpoint.
8821 (linux_send_signal): New function.
8822 (linux_target_ops): Add linux_send_signal.
8823 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8825 * target.h (struct target_ops): Add send_signal.
8827 2003-05-29 Jim Blandy <jimb@redhat.com>
8829 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8830 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8831 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8832 away part of the register's value.
8834 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8836 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8837 (linux_wait_for_event, linux_init_signals): Likewise.
8839 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8841 * configure.in: Check for stdlib.h.
8842 * configure: Regenerated.
8843 * config.in: Regenerated.
8845 2003-01-04 Andreas Schwab <schwab@suse.de>
8847 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8849 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8851 * Makefile.in: Remove obsolete code.
8853 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8855 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8856 defined(PT_FPR0_HI).
8858 2002-11-17 Stuart Hughes <seh@zee2.com>
8860 * linux-arm-low.c (arm_num_regs): Increase.
8861 (arm_regmap): Include status register.
8863 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8865 * linux-low.c (register_addr): Remove incorrect -1 check.
8867 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8869 * linux-low.c (linux_create_inferior): Call setpgid. Return
8871 (unstopped_p, linux_signal_pid): Remove.
8872 (linux_target_ops): Remove linux_signal_pid.
8873 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8874 global instead of target method.
8875 * target.h (struct target_ops): Remove signal_pid. Update comment
8876 for create_inferior.
8877 * server.c (signal_pid): New variable.
8878 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8879 gdbserver. Set the child to be the foreground process group.
8880 (attach_inferior): Set signal_pid.
8882 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8884 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8886 2002-08-20 Jim Blandy <jimb@redhat.com>
8888 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8891 2002-08-01 Andrew Cagney <cagney@redhat.com>
8893 * Makefile.in: Make chill references obsolete.
8895 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8897 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8898 * configure: Regenerate.
8899 * config.in: Regenerate.
8901 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8903 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8904 (perror_with_name, remote_close, remote_open, expect, play): Static.
8906 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8908 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8909 byte offsets instead of an array of indexes.
8910 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8912 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8914 * regcache.c: Add comment.
8916 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8918 * thread-db.c: New file.
8919 * proc-service.c: New file.
8920 * acinclude.m4: New file.
8921 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8922 proc-service.o, and thread-db.o.
8923 (linux-low.o): Add USE_THREAD_DB.
8924 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8925 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8926 * aclocal.m4: Regenerated.
8927 * config.in: Regenerated.
8928 * configure: Regenerated.
8929 * configure.in: Check for proc_service.h, sys/procfs.h,
8930 thread_db.h, and linux/elf.h headrs.
8931 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8932 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8933 Check for -lthread_db and thread support.
8934 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8935 PowerPC, and SuperH.
8936 * i387-fp.c: Constify arguments.
8937 * i387-fp.h: Likewise.
8938 * inferiors.c: (struct thread_info): Renamed from
8939 `struct inferior_info'. Remove PID member. Use generic inferior
8940 list header. All uses updated.
8941 (inferiors, signal_pid): Removed.
8942 (all_threads): New variable.
8943 (get_thread): Define.
8944 (add_inferior_to_list): New function.
8945 (for_each_inferior): New function.
8946 (change_inferior_id): New function.
8947 (add_inferior): Removed.
8948 (remove_inferior): New function.
8949 (add_thread): New function.
8950 (free_one_thread): New function.
8951 (remove_thread): New function.
8952 (clear_inferiors): Use for_each_inferior and free_one_thread.
8953 (find_inferior): New function.
8954 (find_inferior_id): New function.
8955 (inferior_target_data): Update argument type.
8956 (set_inferior_target_data): Likewise.
8957 (inferior_regcache_data): Likewise.
8958 (set_inferior_regcache_data): Likewise.
8959 * linux-low.c (linux_bp_reinsert): Remove.
8960 (all_processes, stopping_threads, using_thrads)
8961 (struct pending_signals, debug_threads, pid_of): New.
8962 (inferior_pid): Replace with macro.
8963 (struct inferior_linux_data): Remove.
8964 (get_stop_pc, add_process): New functions.
8965 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8966 Use add_process and add_thread.
8967 (linux_attach_lwp): New function, based on old linux_attach. Use
8968 add_process and add_thread. Set stop_expected for new threads.
8969 (linux_attach): New function.
8970 (linux_kill_one_process): New function.
8971 (linux_kill): Kill all LWPs.
8972 (linux_thread_alive): Use find_inferior_id.
8973 (check_removed_breakpoints, status_pending_p): New functions.
8974 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8975 Update. Use WNOHANG. Wait for cloned processes also. Update process
8976 struct for the found process.
8977 (linux_wait_for_event): New function.
8978 (linux_wait): Use it. Support LWPs.
8979 (send_sigstop, wait_for_sigstop, stop_all_processes)
8980 (linux_resume_one_process, linux_continue_one_process): New functions.
8981 (linux_resume): Support LWPs.
8982 (REGISTER_RAW_SIZE): Remove.
8983 (fetch_register): Use register_size instead. Call supply_register.
8984 (usr_store_inferior_registers): Likewise. Call collect_register.
8986 (regsets_fetch_inferior_registers): Improve error message.
8987 (regsets_store_inferior_registers): Add debugging.
8988 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8989 (unstopped_p, linux_signal_pid): New functions.
8990 (linux_target_ops): Add linux_signal_pid.
8991 (linux_init_signals): New function.
8992 (initialize_low): Call it. Initialize using_threads.
8993 * regcache.c (inferior_regcache_data): Add valid
8995 (get_regcache): Fetch registers lazily. Add fetch argument
8996 and update all callers.
8997 (regcache_invalidate_one, regcache_invalidate): New
8999 (new_register_cache): Renamed from create_register_cache.
9000 Return the new regcache.
9001 (free_register_cache): Change argument to a void *.
9002 (registers_to_string, registers_from_string): Call get_regcache
9003 with fetch flag set.
9004 (register_data): Make static. Pass fetch flag to get_regcache.
9005 (supply_register): Call get_regcache with fetch flag clear.
9006 (collect_register): Call get_regcache with fetch flag set.
9007 (collect_register_as_string): New function.
9008 * regcache.h: Update.
9009 * remote-utils.c (putpkt): Flush after debug output and use
9011 Handle input interrupts while waiting for an ACK.
9012 (input_interrupt): Use signal_pid method.
9013 (getpkt): Flush after debug output and use stderr.
9014 (outreg): Use collect_register_as_string.
9015 (new_thread_notify, dead_thread_notify): New functions.
9016 (prepare_resume_reply): Check using_threads. Set thread_from_wait
9018 (look_up_one_symbol): Flush after debug output.
9019 * server.c (step_thread, server_waiting): New variables.
9020 (start_inferior): Don't use signal_pid. Update call to mywait.
9021 (attach_inferior): Update call to mywait.
9022 (handle_query): Handle qfThreadInfo and qsThreadInfo.
9023 (main): Don't fetch/store registers explicitly. Use
9024 set_desired_inferior. Support proposed ``Hs'' packet. Update
9027 (struct inferior_list, struct_inferior_list_entry): New.
9028 * target.c (set_desired_inferior): New.
9029 (write_inferior_memory): Constify.
9030 (mywait): New function.
9032 (struct target_ops): New signal_pid method.
9033 (mywait): Removed macro, added prototype.
9035 * linux-low.h (regset_func): Removed.
9036 (regset_fill_func, regset_store_func): New.
9037 (enum regset_type): New.
9038 (struct regset_info): Add type field. Use new operation types.
9039 (struct linux_target_ops): stop_pc renamed to get_pc.
9040 Add decr_pc_after_break and breakpoint_at.
9041 (get_process, get_thread_proess, get_process_thread)
9042 (strut process_info, all_processes, linux_attach_lwp)
9043 (thread_db_init): New.
9045 * linux-arm-low.c (arm_get_pc, arm_set_pc,
9046 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
9047 (the_low_target): Add new members.
9048 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
9049 (i386_store_fpxregset): Constify.
9050 (target_regsets): Add new kind identifier.
9051 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
9052 (i386_set_pc): Add debugging.
9053 (i386_breakpoint_at): New function.
9054 (the_low_target): Add new members.
9055 * linux-mips-low.c (mips_get_pc, mips_set_pc)
9056 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
9057 (mips_breakpoint_at): New.
9058 (the_low_target): Add new members.
9059 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
9060 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
9061 (the_low_target): Add new members.
9062 * linux-sh-low.c (sh_get_pc, sh_set_pc)
9063 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
9064 (the_low_target): Add new members.
9065 * linux-x86-64-low.c (target_regsets): Add new kind
9068 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
9070 From Martin Pool <mbp@samba.org>:
9071 * server.c (gdbserver_usage): New function.
9074 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
9076 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
9079 2002-05-04 Andrew Cagney <ac131313@redhat.com>
9081 * Makefile.in: Remove obsolete code.
9083 2002-04-24 Michal Ludvig <mludvig@suse.cz>
9085 * linux-low.c (regsets_fetch_inferior_registers),
9086 (regsets_store_inferior_registers): Removed cast to int from
9088 * regcache.h: Added declaration of struct inferior_info.
9090 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9092 * inferiors.c (struct inferior_info): Add regcache_data.
9093 (add_inferior): Call create_register_cache.
9094 (clear_inferiors): Call free_register_cache.
9095 (inferior_regcache_data, set_inferior_regcache_data): New functions.
9096 * regcache.c (struct inferior_regcache_data): New.
9097 (registers): Remove.
9098 (get_regcache): New function.
9099 (create_register_cache, free_register_cache): New functions.
9100 (set_register_cache): Don't initialize the register cache here.
9101 (registers_to_string, registers_from_string, register_data): Call
9103 * regcache.h: Add prototypes.
9104 * server.h: Likewise.
9106 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9108 * mem-break.c: New file.
9109 * mem-break.h: New file.
9110 * Makefile.in: Add mem-break.o rule; update server.h
9112 * inferiors.c (struct inferior_info): Add target_data
9114 (clear_inferiors): Free target_data member if set.
9115 (inferior_target_data, set_inferior_target_data): New functions.
9116 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
9117 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
9118 * linux-low.c (linux_bp_reinsert): New variable.
9119 (struct inferior_linux_data): New.
9120 (linux_create_inferior): Use set_inferior_target_data.
9121 (linux_attach): Likewise. Call add_inferior.
9122 (linux_wait_for_one_inferior): New function.
9123 (linux_wait): Call it.
9124 (linux_write_memory): Add const.
9125 (initialize_low): Call set_breakpoint_data.
9126 * linux-low.h (struct linux_target_ops): Add breakpoint
9128 * server.c (attach_inferior): Remove extra add_inferior
9130 * server.h: Include mem-break.h. Update inferior.c
9132 * target.c (read_inferior_memory)
9133 (write_inferior_memory): New functions.
9134 * target.h (read_inferior_memory)
9135 (write_inferior_memory): Change macros to prototypes.
9136 (struct target_ops): Update comments. Add const to write_memory
9139 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
9141 * linux-low.c (usr_store_inferior_registers): Support
9142 registers which are allowed to fail to store.
9143 * linux-low.h (linux_target_ops): Likewise.
9144 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
9145 (ppc_cannot_store_register): FPSCR may not be storable.
9147 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9149 * server.h: Include <string.h> if HAVE_STRING_H.
9150 * ChangeLog: Correct paths in last ChangeLog entry.
9152 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9154 * linux-low.h: Remove obsolete prototypes.
9155 (struct linux_target_ops): New.
9156 (extern the_low_target): New.
9157 * linux-low.c (num_regs, regmap): Remove declarations.
9158 (register_addr): Use the_low_target explicitly.
9159 (fetch_register): Likewise.
9160 (usr_fetch_inferior_registers): Likewise.
9161 (usr_store_inferior_registers): Likewise.
9162 * linux-arm-low.c (num_regs): Remove.
9163 (arm_num_regs): Define.
9164 (arm_regmap): Renamed from regmap, made static.
9165 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
9167 (arm_cannot_store_register): Renamed from cannot_store_register,
9169 (the_low_target): New.
9170 * linux-i386-low.c (num_regs): Remove.
9171 (i386_num_regs): Define.
9172 (i386_regmap): Renamed from regmap, made static.
9173 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
9175 (i386_cannot_store_register): Renamed from cannot_store_register,
9177 (the_low_target): New.
9178 * linux-ia64-low.c (num_regs): Remove.
9179 (ia64_num_regs): Define.
9180 (ia64_regmap): Renamed from regmap, made static.
9181 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
9183 (ia64_cannot_store_register): Renamed from cannot_store_register,
9185 (the_low_target): New.
9186 * linux-m68k-low.c (num_regs): Remove.
9187 (m68k_num_regs): Define.
9188 (m68k_regmap): Renamed from regmap, made static.
9189 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
9191 (m68k_cannot_store_register): Renamed from cannot_store_register,
9193 (the_low_target): New.
9194 * linux-mips-low.c (num_regs): Remove.
9195 (mips_num_regs): Define.
9196 (mips_regmap): Renamed from regmap, made static.
9197 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
9199 (mips_cannot_store_register): Renamed from cannot_store_register,
9201 (the_low_target): New.
9202 * linux-ppc-low.c (num_regs): Remove.
9203 (ppc_num_regs): Define.
9204 (ppc_regmap): Renamed from regmap, made static.
9205 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
9207 (ppc_cannot_store_register): Renamed from cannot_store_register,
9209 (the_low_target): New.
9210 * linux-s390-low.c (num_regs): Remove.
9211 (s390_num_regs): Define.
9212 (s390_regmap): Renamed from regmap, made static.
9213 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
9215 (s390_cannot_store_register): Renamed from cannot_store_register,
9217 (the_low_target): New.
9218 * linux-sh-low.c (num_regs): Remove.
9219 (sh_num_regs): Define.
9220 (sh_regmap): Renamed from regmap, made static.
9221 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
9223 (sh_cannot_store_register): Renamed from cannot_store_register,
9225 (the_low_target): New.
9226 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
9227 (the_low_target): New.
9229 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9231 * Makefile.in: Add stamp-h target.
9232 * configure.in: Create stamp-h.
9233 * configure: Regenerated.
9235 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9237 * inferiors.c: New file.
9238 * target.c: New file.
9239 * target.h: New file.
9240 * Makefile.in: Add target.o and inferiors.o. Update
9242 * linux-low.c (inferior_pid): New static variable,
9243 moved from server.c.
9244 (linux_create_inferior): Renamed from create_inferior.
9245 Call add_inferior. Return 0 on success instead of a PID.
9246 (linux_attach): Renamed from myattach.
9247 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
9248 (linux_thread_alive): Renamed from mythread_alive.
9249 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
9251 (linux_resume): Renamed from myresume. Add missing ``return 0''.
9252 (regsets_store_inferior_registers): Correct error message.
9253 Add missing ``return 0''.
9254 (linux_fetch_registers): Renamed from fetch_inferior_registers.
9255 (linux_store_registers): Renamed from store_inferior_registers.
9256 (linux_read_memory): Renamed from read_inferior_memory.
9257 (linux_write_memory): Renamed from write_inferior_memory.
9258 (linux_target_ops): New structure.
9259 (initialize_low): Call set_target_ops ().
9260 * remote-utils.c (unhexify): New function.
9261 (hexify): New function.
9262 (input_interrupt): Send signals to ``signal_pid''.
9263 * server.c (inferior_pid): Remove.
9264 (start_inferior): Update create_inferior call.
9265 (attach_inferior): Call add_inferior.
9266 (handle_query): New function.
9267 (main): Call handle_query for `q' packets.
9268 * server.h: Include "target.h". Remove obsolete prototypes.
9269 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
9271 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9273 * Makefile.in: Add WARN_CFLAGS. Update configury
9275 * configure.in: Check for <string.h>
9276 * configure: Regenerate.
9277 * config.in: Regenerate.
9278 * gdbreplay.c: Include needed system headers.
9279 (remote_open): Remove strchr prototype.
9280 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
9281 * regcache.c (supply_register): Change buf argument to const void *.
9282 (supply_register_by_name): Likewise.
9283 (collect_register): Change buf argument to void *.
9284 (collect_register_by_name): Likewise.
9285 * regcache.h: Add missing prototypes.
9286 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
9287 * server.c (handle_query): New function.
9288 (attached): New static variable, moved out of main.
9289 (main): Quiet longjmp clobber warnings.
9290 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
9291 * utils.c (error): Remove NORETURN.