1 2014-02-20 Doug Evans <dje@google.com>
3 * inferiors.h (ptid_of): Move here from linux-low.h.
4 (pid_of, lwpid_of): Ditto.
5 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
6 parameter is a struct thread_info * now.
7 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
8 directly. Pass &all_threads to find_inferior instead of &all_lwps.
9 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
11 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
12 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
13 * linux-arm-low.c (update_registers_callback): Update, "entry"
14 parameter is a struct thread_info * now.
15 Fetch lwpid from current_inferior directly.
16 (arm_insert_point): Pass &all_threads to find_inferior instead of
18 (arm_remove_point): Ditto.
19 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
20 (arm_prepare_to_resume): Fetch pid from thread.
21 (arm_read_description): Fetch lwpid from current_inferior directly.
22 * linux-low.c (all_lwps): Delete.
23 (delete_lwp): Delete call to remove_inferior.
24 (handle_extended_wait): Fetch lwpid from thread.
25 (add_lwp): Don't set lwp->entry.id. Remove call to
27 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
28 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
29 (kill_one_lwp_callback): Ditto.
30 (linux_kill): Don't dereference NULL pointer.
31 Fetch ptid,lwpid from thread.
32 (get_detach_signal): Fetch ptid from thread.
33 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
34 Simplify call to regcache_invalidate_thread.
35 (delete_lwp_callback): Update, "entry" parameter is a
36 struct thread_info * now. Fetch pid from thread.
37 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
38 (status_pending_p_callback): Update, "entry" parameter is a
39 struct thread_info * now. Fetch ptid from thread.
40 (find_lwp_pid): Update, "entry" parameter is a
41 struct thread_info * now.
42 (linux_wait_for_lwp): Fetch pid from thread.
43 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
44 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
45 (enqueue_one_deferred_signal): Fetch lwpid from thread.
46 (dequeue_one_deferred_signal): Ditto.
47 (cancel_breakpoint): Fetch ptid from current_inferior.
48 (linux_wait_for_event): Pass &all_threads to find_inferior,
49 not &all_lwps. Fetch ptid, lwpid from thread.
50 (count_events_callback): Update, "entry" parameter is a
51 struct thread_info * now.
52 (select_singlestep_lwp_callback): Ditto.
53 (select_event_lwp_callback): Ditto.
54 (cancel_breakpoints_callback): Ditto.
55 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
57 (select_event_lwp): Ditto. Fetch ptid from event_thread.
58 (unsuspend_one_lwp): Update, "entry" parameter is a
59 struct thread_info * now.
60 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
62 (linux_stabilize_threads): Ditto. And for for_each_inferior.
63 Fetch lwpid from thread, not lwp.
64 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
65 Pass &all_threads to find_inferior, not &all_lwps.
66 (send_sigstop): Fetch lwpid from thread, not lwp.
67 (send_sigstop_callback): Update, "entry" parameter is a
68 struct thread_info * now.
69 (suspend_and_send_sigstop_callback): Ditto.
70 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
71 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
72 struct thread_info * now.
73 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
75 (lwp_running): Update, "entry" parameter is a
76 struct thread_info * now.
77 (stop_all_lwps): Fetch ptid from thread.
78 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
79 (linux_resume_one_lwp): Fetch lwpid from thread.
80 (linux_set_resume_request): Update, "entry" parameter is a
81 struct thread_info * now. Fetch pid, lwpid from thread.
82 (resume_status_pending_p): Update, "entry" parameter is a
83 struct thread_info * now.
84 (need_step_over_p): Ditto. Fetch lwpid from thread.
85 (start_step_over): Fetch lwpid from thread.
86 (linux_resume_one_thread): Update, "entry" parameter is a
87 struct thread_info * now. Fetch lwpid from thread.
88 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
89 (proceed_one_lwp): Update, "entry" parameter is a
90 struct thread_info * now. Fetch lwpid from thread.
91 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
92 struct thread_info * now.
93 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
94 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
95 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
97 (regsets_store_inferior_registers): Ditto.
98 (fetch_register, store_register): Ditto.
99 (linux_read_memory, linux_write_memory): Ditto.
100 (linux_request_interrupt): Ditto.
101 (linux_read_auxv): Ditto.
102 (linux_xfer_siginfo): Ditto.
103 (linux_qxfer_spu): Ditto.
104 (linux_qxfer_libraries_svr4): Ditto.
105 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
106 moved to inferiors.h.
108 (get_thread_lwp): Update.
109 (struct lwp_info): Delete member "entry". Simplify comment for
112 * linux-mips-low.c (mips_read_description): Fetch lwpid from
113 current_inferior directly.
114 (update_watch_registers_callback): Update, "entry" parameter is a
115 struct thread_info * now. Fetch pid from thread.
116 (mips_linux_prepare_to_resume): Fetch ptid from thread.
117 (mips_insert_point): Fetch lwpid from current_inferior.
118 Pass &all_threads to find_inferior, not &all_lwps.
119 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
120 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
122 (mips_stopped_data_address): Ditto.
123 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
125 * linux-tile-low.c (tile_arch_setup): Ditto.
126 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
127 (update_debug_registers_callback): Update, "entry" parameter is a
128 struct thread_info * now. Fetch pid from thread.
129 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
130 Pass &all_threads to find_inferior, not &all_lwps.
131 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
132 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
133 Pass &all_threads to find_inferior, not &all_lwps.
134 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
135 (i386_dr_low_get_status): Ditto.
136 (x86_linux_prepare_to_resume): Fetch ptid from thread.
137 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
138 (x86_linux_read_description): Ditto.
139 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
141 2014-02-20 Doug Evans <dje@google.com>
143 * inferiors.c (get_first_inferior): Fix buglet.
145 2014-02-19 Doug Evans <dje@google.com>
147 * gdbthread.h (add_thread): Change result type to struct thread_info *.
148 * inferiors.c (add_thread): Change result type to struct thread_info *.
150 (add_lwp): Call add_thread here instead of in callers.
152 * linux-low.h (get_lwp_thread): Rewrite.
153 (struct lwp_info): New member "thread".
155 2014-02-19 Doug Evans <dje@google.com>
157 * linux-low.c (add_lwp): Change result to struct lwp_info *.
160 2014-02-19 Doug Evans <dje@google.com>
162 * inferiors.c (add_thread): Fix whitespace.
164 2014-02-19 Doug Evans <dje@google.com>
166 * dll.c (clear_dlls): Replace accessing list implemention details
168 * gdbthread.h (get_first_thread): Declare.
169 * inferiors.c (for_each_inferior_with_data): New function.
170 (get_first_thread): New function.
171 (find_thread_ptid): Simplify.
172 (get_first_inferior): New function.
173 (clear_list): Delete.
174 (one_inferior_p): New function.
175 (clear_inferior_list): New function.
176 (clear_inferiors): Update.
177 * inferiors.h (for_each_inferior_with_data): Declare.
178 (clear_inferior_list): Declare.
179 (one_inferior_p): Declare.
180 (get_first_inferior): Declare.
181 * linux-low.c (linux_wait_for_event): Replace accessing list
182 implemention details with API function.
183 * server.c (target_running): Ditto.
184 (accumulate_file_name_length): New function.
185 (emit_dll_description): New function.
186 (handle_qxfer_libraries): Replace accessing list implemention
187 details with API function.
188 (handle_qxfer_threads_worker): New function.
189 (handle_qxfer_threads_proper): Replace accessing list implemention
190 details with API function.
191 (handle_query): Ditto.
192 (visit_actioned_threads_callback_ftype): New typedef.
193 (visit_actioned_threads_data): New struct.
194 (visit_actioned_threads): Rewrite to be find_inferior callback.
195 (resume): Call find_inferior.
196 (handle_status): Replace accessing list implemention
197 details with API function.
198 (process_serial_event): Replace accessing list implemention details
200 * target.c (set_desired_inferior): Replace accessing list implemention
201 details with API function.
202 * tracepoint.c (same_process_p): New function.
203 (gdb_agent_about_to_close): Replace accessing list implemention
204 details with API function.
205 * win32-low.c (child_delete_thread): Replace accessing list
206 implemention details with API function.
207 (match_dll_by_basename): New function.
208 (dll_is_loaded_by_basename): New function.
209 (win32_ensure_ntdll_loaded): Replace accessing list implemention
210 details call to dll_is_loaded_by_basename.
212 2014-02-19 Doug Evans <dje@google.com>
214 * dll.h (struct dll_info): Add comment.
215 * gdbthread.h (struct thread_info): Add comment.
216 (current_ptid): Simplify.
217 * inferiors.c (add_process): Update.
218 (remove_process): Update.
219 * inferiors.h (struct process_info): Rename member "head" to "entry".
220 * linux-low.c (delete_lwp): Update.
222 (last_thread_of_process_p): Update.
223 (kill_one_lwp_callback, linux_kill): Update.
224 (status_pending_p_callback): Update.
225 (wait_for_sigstop): Update. Simplify read of ptid.
226 (start_step_over): Update.
227 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
228 (get_lwp_thread): Update.
229 (struct lwp_info): Rename member "head" to "entry".
230 * regcache.h (inferior_list_entry): Delete.
231 * server.c (kill_inferior_callback): Update.
232 (detach_or_kill_inferior_callback): Update.
233 (print_started_pid): Update.
234 (print_attached_pid): Update.
235 (process_serial_event): Simplify read of ptid.
236 * thread-db.c (thread_db_create_event): Update.
237 (thread_db_get_tls_address): Update.
238 * win32-low.c (current_inferior_ptid): Simplify.
240 2014-02-19 Tom Tromey <tromey@redhat.com>
242 * target.h (struct target_ops) <supports_btrace>: Add target_ops
244 (target_supports_btrace): Update.
246 2014-02-14 Yao Qi <yao@codesourcery.com>
248 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
249 (rsp-low-ipa.o): New target.
251 2014-02-12 Tom Tromey <tromey@redhat.com>
253 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
254 convert_ascii_to_int.
255 * regcache.c (registers_to_string): Likewise.
256 * remote-utils.c (decode_M_packet): Likewise.
257 * server.c (process_serial_event): Likewise.
259 2014-02-12 Tom Tromey <tromey@redhat.com>
261 * server.c (handle_query, handle_v_run): Use hex2bin, not
263 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
265 2014-02-12 Tom Tromey <tromey@redhat.com>
267 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
268 convert_int_to_ascii.
269 * regcache.c (registers_to_string, collect_register_as_string):
271 * remote-utils.c (look_up_one_symbol, relocate_instruction):
273 * server.c (process_serial_event): Likewise.
274 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
275 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
277 2014-02-12 Tom Tromey <tromey@redhat.com>
279 * remote-utils.c (look_up_one_symbol, monitor_output): Use
281 * tracepoint.c (cmd_qtstatus): Likewise.
283 2014-02-12 Tom Tromey <tromey@redhat.com>
285 * remote-utils.c (monitor_output): Pass explicit length to
288 2014-02-12 Tom Tromey <tromey@redhat.com>
290 * tracepoint.c: Include rsp-low.h.
291 * server.c: Include rsp-low.h.
292 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
293 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
295 * remote-utils.c: Include rsp-low.h.
296 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
297 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
298 (convert_int_to_ascii, convert_ascii_to_int): Move to
300 * regcache.c: Include rsp-low.h.
301 * ax.c: Include rsp-low.h.
302 * Makefile.in (SFILES): Add common/rsp-low.c.
303 (OBS): Add rsp-low.o.
304 (rsp-low.o): New target.
306 2014-02-12 Tom Tromey <tromey@redhat.com>
308 * utils.h (pulongest, plongest, phex_nz): Don't declare.
309 Include print-utils.h.
310 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
311 (plongest, thirty_two, phex_nz): Remove.
312 * Makefile.in (SFILES): Add common/print-utils.c.
313 (OBS): Add print-utils.o.
314 (print-utils-ipa.o): New target.
315 (print-utils.o): New target.
316 (IPA_OBJS): Add print-utils-ipa.o.
318 2014-02-06 Tom Tromey <tromey@redhat.com>
320 * Makefile.in (SFILES): Fix indentation.
322 2014-02-05 Doug Evans <dje@google.com>
324 * linux-low.c (linux_wait_for_event): Improve comment.
325 (linux_wait_1): Keep current_inferior in sync with event_child.
327 2014-01-22 Doug Evans <dje@google.com>
329 * gdbthread.h (gdb_id_to_thread): Delete, unused.
331 2014-01-22 Doug Evans <dje@google.com>
333 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
334 * configure: Regenerate.
335 * config.in: Regenerate.
336 * Makefile.in (SFILES): Add debug.c.
340 * linux-aarch64-low.c (*): Update all debugging printfs to use
341 debug_printf instead of fprintf.
342 * linux-arm-low.c (*): Ditto.
343 * linux-cris-low.c (*): Ditto.
344 * linux-crisv32-low.c (*): Ditto.
345 * linux-m32r-low.c (*): Ditto.
346 * linux-sparc-low.c (*): Ditto.
347 * linux-x86.c (*): Ditto.
348 * linux-low.c (*): Ditto.
349 (linux_wait_1): Add calls to debug_enter, debug_exit.
350 (linux_wait): Remove redundant debugging printf.
351 (stop_all_lwps): Add calls to debug_enter, debug_exit.
352 (linux_resume, unstop_all_lwps): Ditto.
353 * mem-break.c (*): Update all debugging printfs to use
354 debug_printf instead of fprintf.
355 * remote-utils.c (*): Ditto.
356 * thread-db.c (*): Ditto.
357 * server.c #include <ctype.h>, "gdb_vecs.h".
358 (debug_threads): Moved to debug.c.
359 (*): Update all debugging printfs to use debug_printf instead of
361 (start_inferior): Replace call to fflush with call to debug_flush.
362 (monitor_show_help): Mention set debug-format.
363 (parse_debug_format_options): New function.
364 (handle_monitor_command): Handle "monitor set debug-format".
365 (gdbserver_usage): Mention --debug-format.
366 (main): Parse --debug-format.
367 * server.h (debug_threads): Declaration moved to debug.h.
369 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
370 trace_debug_1 that uses debug_printf.
371 (tracepoint_look_up_symbols): Update all debugging printfs to use
372 debug_printf instead of fprintf.
374 2014-01-20 Baruch Siach <baruch@tkos.co.il>
376 * linux-xtensa-low.c: Include asm/ptrace.h instead of
379 2014-01-17 Pedro Alves <palves@redhat.com>
382 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
383 defined after including gdb_proc_service.h.
385 2014-01-16 Doug Evans <dje@google.com>
387 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
390 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
392 * target.h (target_ops) <read_btrace>: Change parameters and
393 return type to allow error reporting.
394 * server.c (handle_qxfer_btrace): Support delta reads. Pass
395 trace reading errors on.
396 * linux-low.c (linux_low_read_btrace): Pass trace reading
398 (linux_low_disable_btrace): New.
400 2014-01-15 Doug Evans <dje@google.com>
402 * inferiors.c (thread_id_to_gdb_id): Delete.
403 * inferiors.h (thread_id_to_gdb_id): Delete.
405 2014-01-13 Eli Zaretskii <eliz@gnu.org>
407 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
408 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
411 2014-01-08 Pedro Alves <palves@redhat.com>
413 * server.c (handle_status): Don't discard previous queued stop
414 replies or thread's pending status here.
415 (main) <disconnection>: Do it here instead.
417 2014-01-08 Pedro Alves <palves@redhat.com>
419 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
420 * server.c (visit_actioned_threads, handle_pending_status): New
422 (handle_v_cont): Factor out parts to ...
423 (resume): ... this new function. If in all-stop, and a thread
424 being resumed has a pending status, report it without actually
426 (myresume): Adjust to use the new 'resume' function.
427 (clear_pending_status_callback, set_pending_status_callback)
428 (find_status_pending_thread_callback): New functions.
429 (handle_status): Handle the case of multiple threads having
430 interesting statuses to report. Report threads' real last signal
431 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
432 with an interesting thread to report the status for, instead of
433 always reporting the status of the first thread.
435 2014-01-01 Joel Brobecker <brobecker@adacore.com>
437 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
438 * gdbreplay.c (gdbreplay_version): Likewise.
440 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
442 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
443 iov.iov_len with the real length in use.
445 2013-12-13 Joel Brobecker <brobecker@adacore.com>
447 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
448 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
449 for all targets that use win32-low.c.
450 * win32-low.c (win32_ensure_ntdll_loaded): New function.
451 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
453 2013-12-13 Pedro Alves <palves@redhat.com>
455 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
456 if equal to TARGET_WAITKIND_LOADED.
457 * win32-low.c (cached_status): New static global.
458 (win32_wait): Add declaration.
459 (do_initial_child_stuff): Flush all initial pending debug events
460 up to the initial breakpoint.
461 (win32_wait): If CACHED_STATUS was set, return that instead
462 of doing a real wait. Remove the code resuming the execution
463 of the inferior after receiving a TARGET_WAITKIND_LOADED event
464 during the initial phase. Also remove the code changing
465 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
466 TARGET_WAITKIND_STOPPED.
468 2013-12-11 Yao Qi <yao@codesourcery.com>
470 * notif.c (handle_notif_ack): Return 0 if no notification
473 2013-11-20 Doug Evans <dje@google.com>
475 * linux-low.c (linux_set_resume_request): Fix comment.
477 2013-11-20 Doug Evans <dje@google.com>
479 * linux-low.c (resume_status_pending_p): Tweak comment.
481 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
483 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
484 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
485 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
486 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
487 (srv_amd64_regobj): Add amd64-mpx.o.
488 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
489 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
490 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
491 * i387-fp.c (num_pl_bnd_register) Added constant.
492 (num_pl_bnd_cfg_registers) Added constant.
493 (struct i387_xsave) Added reserved area and MPX fields.
494 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
495 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
497 (tdesc_i386_mpx_linux): Add MPX amd64 target.
498 (init_registers_amd64_mpx_linux): Declare new function.
499 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
500 (x86_64_regmap): Add MPX registers.
501 (x86_linux_read_description): Add MPX case.
502 (initialize_low_arch): Initialize MPX targets.
504 2013-11-18 Tom Tromey <tromey@redhat.com>
506 * configure: Rebuild.
507 * configure.ac: Don't check for stdlib.h.
508 * gdbreplay.c: Unconditionally include stdlib.h.
510 2013-11-18 Tom Tromey <tromey@redhat.com>
512 * config.in: Rebuild.
513 * configure: Rebuild.
514 * configure.ac: Don't use AC_HEADER_DIRENT.
516 2013-11-18 Tom Tromey <tromey@redhat.com>
518 * server.h: Don't check HAVE_STRING_H.
519 * gdbreplay.c: Don't check HAVE_STRING_H.
520 * configure: Rebuild.
522 2013-11-18 Tom Tromey <tromey@redhat.com>
524 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
527 2013-11-08 Tom Tromey <tromey@redhat.com>
529 * configure, config.in: Rebuild.
530 * configure.ac: Remove unused configury.
532 2013-11-08 Tom Tromey <tromey@redhat.com>
534 * acinclude.m4: Include common.m4, codeset.m4.
535 * configure, config.in: Rebuild.
536 * configure.ac: Use GDB_AC_COMMON.
538 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
540 * linux-s390-low.c (HWCAP_S390_TE): New define.
541 (s390_arch_setup): Consider the TE field in the HWCAP for
542 determining 'have_regset_tdb'.
544 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
547 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
550 2013-10-02 Pedro Alves <palves@redhat.com>
552 * server.c (process_serial_event): Don't output "GDBserver
553 exiting" if GDB is connected through stdio.
554 * target.c (mywait): Likewise, be silent if GDB is connected
557 2013-10-01 Joel Brobecker <brobecker@adacore.com>
559 * lynx-low.c (lynx_add_threads_after_attach): New function.
560 (lynx_attach): Remove call to add_thread. Add call to
561 lynx_add_threads_after_attach instead.
563 2013-09-28 Mike Frysinger <vapier@gentoo.org>
565 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
566 * config.in, configure: Regenerated.
568 2013-09-18 Yao Qi <yao@codesourcery.com>
571 * server.c (start_inferior): Clear 'resume_info'.
573 2013-09-16 Jiong Wang <jiwang@tilera.com>
575 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
578 2013-09-16 Jiong Wang <jiwang@tilera.com>
580 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
581 linux-tile-low.o to srv_tgtobj.
583 2013-09-16 Will Newton <will.newton@linaro.org>
585 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
588 2013-09-06 Pedro Alves <palves@redhat.com>
590 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
591 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
592 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
593 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
594 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
595 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
597 2013-09-06 Pedro Alves <palves@redhat.com>
599 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
600 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
602 2013-09-06 Pedro Alves <palves@redhat.com>
604 * linux-amd64-ipa.c: Include tracepoint.h.
605 * linux-i386-ipa.c: Include tracepoint.h.
607 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
609 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
610 (ps_get_thread_area): New function.
612 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
614 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
615 (initialize_low_arch): Call init_registers_crisv32 rather than
616 init_register_crisv32.
618 2013-09-05 Pedro Alves <palves@redhat.com>
620 * server.h (handle_vFile, hostio_last_error_from_errno): Move
622 * hostio.h: ... this new file.
623 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
624 win32-low.c: Include hostio.h.
626 2013-09-05 Pedro Alves <palves@redhat.com>
628 * server.h (gdb_client_data, handler_func, callback_handler_func)
629 (delete_file_handler, add_file_handler, append_callback_event)
630 (delete_callback_event, start_event_loop, initialize_event_loop):
631 Move to event-loop.h and include it.
632 * event-loop.h: New file.
634 2013-09-05 Pedro Alves <palves@redhat.com>
636 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
637 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
638 (loaded_dll, unloaded_dll): Move to ...
639 * dll.h: ... this new file.
640 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
642 2013-09-05 Pedro Alves <palves@redhat.com>
644 * server.h (current_process, get_thread_process, all_processes)
645 (add_inferior_to_list, for_each_inferior, current_inferior)
646 (remove_inferior, add_process, remove_process, find_process_pid)
647 (have_started_inferiors_p, have_attached_inferiors_p)
648 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
649 (clear_inferiors, find_inferior, find_inferior_id)
650 (inferior_target_data, set_inferior_target_data)
651 (inferior_regcache_data, set_inferior_regcache_data): Move to
652 inferiors.h, and include it.
653 * inferiors.h: New file.
655 2013-09-05 Pedro Alves <palves@redhat.com>
657 * server.h (struct emit_ops, current_insn_ptr, emit_error):
661 2013-09-05 Pedro Alves <palves@redhat.com>
663 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
665 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
666 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
667 (handle_tracepoint_general_set, handle_tracepoint_query)
668 (tracepoint_finished_step, tracepoint_was_hit)
669 (release_while_stepping_state_list, current_traceframe)
670 (in_readonly_region, traceframe_read_mem)
671 (fetch_traceframe_registers, traceframe_read_sdata)
672 (traceframe_read_info, struct fast_tpoint_collect_status)
673 (fast_tracepoint_collecting, force_unlock_trace_buffer)
674 (handle_tracepoit_bkpts, initialize_low_tracepoint)
675 (supply_fast_tracepoint_registers)
676 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
677 (ipa_tdesc, claim_trampoline_space)
678 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
679 (agent_mem_read, agent_get_trace_state_variable_value)
680 (agent_set_trace_state_variable_value, agent_tsv_read)
681 (agent_mem_read_string, get_raw_reg_func_addr)
682 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
683 * tracepoint.h: ... this new file.
685 2013-09-05 Pedro Alves <palves@redhat.com>
687 * server.h (perror_with_name, error, fatal, warning, paddress)
688 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
692 2013-09-05 Pedro Alves <palves@redhat.com>
694 * server.h (remote_debug, noack_mode, transport_is_reliable)
695 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
696 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
697 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
698 (write_enn, initialize_async_io, enable_async_io)
699 (disable_async_io, check_remote_input_interrupt_request)
700 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
701 (dead_thread_notify, prepare_resume_reply)
702 (decode_address_to_semicolon, decode_address, decode_m_packet)
703 (decode_M_packet, decode_X_packet, decode_xfer_write)
704 (decode_search_memory_packet, unhexify, hexify)
705 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
706 (look_up_one_symbol, relocate_instruction)
707 (monitor_output): Move to remote-utils.h, and include it.
708 * remote-utils.h: New file.
710 2013-09-05 Pedro Alves <palves@redhat.com>
712 * server.h (_): Delete.
714 2013-09-02 Pedro Alves <palves@redhat.com>
716 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
717 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
719 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
721 2013-09-02 Pierre Muller <muller@sourceware.org>
723 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
724 or WriteProcessMemory complete successfully and handle
725 ERROR_PARTIAL_COPY error.
727 2013-09-02 Pedro Alves <palves@redhat.com>
729 * server.c (gdb_read_memory): Return -1 on traceframe memory read
730 error instead of EIO.
732 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
735 * linux-low.c: Include filestuff.h.
736 (linux_create_inferior) <pid == 0>: Call close_most_fds.
737 * lynx-low.c: Include filestuff.h.
738 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
739 * server.c: Include filestuff.h.
740 (main): Call notice_open_fds.
741 * spu-low.c: Include filestuff.h.
742 (spu_create_inferior) <pid == 0>: Call close_most_fds.
744 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
746 * Makefile.in: Explain why ../target and ../nat are not
747 listed as include file search paths.
748 (linux-waitpid.o): New object file rule.
749 * configure.srv (srv_native_linux_obj): New variable.
750 Replace all occurrences of linux native object files with
751 $srv_native_linux_obj.
752 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
753 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
754 (linux_enable_event_reporting): Remove declaration.
755 (my_waitpid): Moved to common/linux-waitpid.c.
756 (linux_wait_for_event): Pass ptid when calling
757 linux_enable_event_reporting.
758 (linux_supports_tracefork_flag): Remove.
759 (linux_enable_event_reporting): Likewise.
760 (linux_tracefork_grandchild): Remove.
761 (STACK_SIZE): Moved to common/linux-ptrace.c.
762 (linux_tracefork_child): Remove.
763 (linux_test_for_tracefork): Remove.
764 (linux_look_up_symbols): Call linux_supports_traceclone.
765 (initialize_low): Remove call to linux_test_for_tracefork.
766 * linux-low.h (PTRACE_TYPE_ARG3): Move to
767 common/linux-ptrace.h.
768 (PTRACE_TYPE_ARG4): Likewise.
769 Include linux-ptrace.h.
771 2013-08-21 Pedro Alves <palves@redhat.com>
773 * config.in: Renegerate.
775 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
777 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
778 (SFILES): Remove $(srcdir)/common/target-common.c and
779 add $(srcdir)/target/waitstatus.c.
780 (OBS): Remove target-common.o and add waitstatus.o.
781 (server_h): Remove $(srcdir)/../common/target-common.h and
782 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
783 and $(srcdir)/../target/waitstatus.h.
784 (target-common.o): Remove.
785 (waitstatus.o): New target object file.
786 * target.h: Do not include target-common.h and
787 include target/resume.h, target/wait.h and
790 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
792 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
794 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
795 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
797 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
798 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
800 2013-07-27 Jie Zhang <jie@codesourcery.com>
801 Daniel Jacobowitz <dan@codesourcery.com>
802 Yao Qi <yao@codesourcery.com>
804 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
805 (mips-linux-watch.o): New rule.
806 (mips_linux_watch_h): New variable.
807 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
809 * linux-mips-low.c: Include mips-linux-watch.h.
810 (struct arch_process_info, struct arch_lwp_info): New.
811 (update_watch_registers_callback): New function.
812 (mips_linux_new_process, mips_linux_new_thread) New functions.
813 (mips_linux_prepare_to_resume, mips_insert_point): New
815 (mips_remove_point, mips_stopped_by_watchpoint): New
817 (rsp_bp_type_to_target_hw_bp_type): New function.
818 (mips_stopped_data_address): New function.
819 (the_low_target): Add watchpoint support functions.
821 2013-07-27 Yao Qi <yao@codesourcery.com>
823 * i386-low.c: Include break-common.h.
824 (enum target_hw_bp_type): Remove.
826 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
828 * Makefile.in (SFILES): /common/target-common.c.
829 (OBS): Add target-common.o.
830 (server_h): Add $(srcdir)/../common/target-common.h.
831 (target-common.o): New target.
832 * server.c (queue_stop_reply_callback): Free
833 status string after use.
834 * target.c (target_waitstatus_to_string): Remove.
835 * target.h: Include target-common.h.
836 (resume_kind): Likewise.
837 (target_waitkind): Likewise.
838 (target_waitstatus): Likewise.
839 (TARGET_WNOHANG): Likewise.
841 2013-07-04 Yao Qi <yao@codesourcery.com>
843 * Makefile.in (host_alias): Use @host_noncanonical@.
844 (target_alias): Use @target_noncanonical@.
845 * configure.ac: Use ACX_NONCANONICAL_TARGET and
846 ACX_NONCANONICAL_HOST.
847 * configure: Regenerated.
850 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
852 * configure.ac (version_host, version_target): Set and AC_SUBST them.
853 * configure: Rebuild.
854 * Makefile.in (version_host, version_target): Get from configure.
855 (version.c): Use $(version_host) and $(version_target).
857 2013-07-03 Pedro Alves <palves@redhat.com>
859 * Makefile.in (config.status): Depend on development.sh.
860 * acinclude.m4: Include libmcheck.m4.
861 * configure: Regenerate.
863 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
865 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
866 attribute inside the parentheses.
867 (winapi_DebugSetProcessKillOnExit): Ditto.
868 (winapi_DebugBreakProcess): Ditto.
869 (winapi_GenerateConsoleCtrlEvent): Ditto.
871 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
873 * notif.h (notif_event): Add a dummy member to avoid compiler
876 2013-07-01 Pedro Alves <palves@redhat.com>
878 * hostio.c (HOSTIO_PATH_MAX): Define.
879 (require_filename, handle_open, handle_unlink, handle_readlink):
882 2013-07-01 Pedro Alves <palves@redhat.com>
884 * server.h: Include "pathmax.h".
885 * linux-low.c: Don't include sys/param.h.
886 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
888 * win32-low.c: Don't include sys/param.h.
889 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
891 2013-07-01 Pedro Alves <palves@redhat.com>
893 * event-loop.c: Don't check HAVE_UNISTD_H before including
895 * gdbreplay.c: Likewise.
896 * remote-utils.c: Likewise.
897 * server.c: Likewise.
898 * configure.ac: Don't check for unistd.h.
899 * configure: Regenerate.
901 2013-06-28 Tom Tromey <tromey@redhat.com>
903 * Makefile.in (version.c): Use version.in, not
906 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
908 * configure.ac (version_host, version_target): Set and AC_SUBST them.
909 * configure: Rebuild.
910 * Makefile.in (version_host, version_target): Get from configure.
911 (version.c): Use $(version_host) and $(version_target).
913 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
915 Fix trace-status to output user name without trailing colon.
916 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
918 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
920 Fix trace-status to output proper start-time and stop-time.
921 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
922 output start time and stop time in hex as gdb expects.
924 2013-06-26 Pedro Alves <pedro@codesourcery.com>
926 * tracepoint.c (build_traceframe_info_xml): Output trace state
927 variables present in the trace buffer.
929 2013-06-24 Tom Tromey <tromey@redhat.com>
931 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
934 * gdbreplay.c: Include version.h.
935 (version, host_name): Don't declare.
936 * server.h: Include version.h.
937 (version, host_name): Don't declare.
939 2013-06-12 Pedro Alves <palves@redhat.com>
941 * linux-x86-low.c (linux_is_elf64): Delete global.
942 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
943 with local linux_pid_exe_is_elf_64_file use.
945 2013-06-11 Pedro Alves <palves@redhat.com>
947 * linux-low.c (regset_disabled, disable_regset): New functions.
948 (regsets_fetch_inferior_registers)
949 (regsets_store_inferior_registers): Use them.
950 (initialize_regsets_info); Don't allocate the disabled_regsets
952 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
955 2013-06-11 Pedro Alves <palves@redhat.com>
957 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
960 2013-06-11 Pedro Alves <palves@redhat.com>
962 * linux-x86-low.c (initialize_low_arch): Call
963 init_registers_x32_avx_linux.
965 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
967 Fix compatibility with Android Bionic.
968 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
971 2013-06-07 Pedro Alves <palves@redhat.com>
974 * Makefile.in (OBS): Add tdesc.o.
975 (IPA_OBJS): Add tdesc-ipa.o.
976 (tdesc-ipa.o): New rule.
977 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
979 * linux-low.c (new_inferior): Delete.
980 (disabled_regsets, num_regsets): Delete.
981 (linux_add_process): Adjust to set the new per-process
983 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
984 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
985 was a stop. When calling arch_setup, switch the current inferior
986 to the thread that got an event.
987 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
988 (regsets_fetch_inferior_registers)
989 (regsets_store_inferior_registers): New regsets_info parameter.
991 (linux_register_in_regsets): New regs_info parameter. Adjust to
993 (register_addr, fetch_register, store_register): New usrregs_info
994 parameter. Adjust to use it.
995 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
996 parameter regs_info. Adjust to use it.
997 (linux_fetch_registers): Get the current inferior's regs_info, and
999 (linux_store_registers): Ditto.
1000 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
1001 (initialize_low): Don't initialize the target_regsets here. Call
1002 initialize_low_arch.
1003 * linux-low.h (target_regsets): Delete declaration.
1004 (struct regsets_info): New.
1005 (struct usrregs_info): New.
1006 (struct regs_info): New.
1007 (struct process_info_private) <new_inferior>: New field.
1008 (struct linux_target_ops): Delete the num_regs, regmap, and
1009 regset_bitmap fields. New field regs_info.
1010 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
1011 * i387-fp.c (num_xmm_registers): Delete.
1012 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
1013 calls to new interface.
1014 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
1015 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
1016 Infer the number of xmm registers from the regcache's target
1018 * i387-fp.h (num_xmm_registers): Delete.
1019 * inferiors.c (add_thread): Don't install the thread's regcache
1021 * proc-service.c (gregset_info): Fetch the current inferior's
1022 regs_info. Adjust to use it.
1023 * regcache.c: Include tdesc.h.
1024 (register_bytes, reg_defs, num_registers)
1025 (gdbserver_expedite_regs): Delete.
1026 (get_thread_regcache): If the thread doesn't have a regcache yet,
1027 create one, instead of aborting gdbserver.
1028 (regcache_invalidate_one): Rename to ...
1029 (regcache_invalidate_thread): ... this.
1030 (regcache_invalidate_one): New.
1031 (regcache_invalidate): Only invalidate registers of the current
1033 (init_register_cache): Add target_desc parameter, and use it.
1034 (new_register_cache): Ditto. Assert the target description has a
1035 non zero registers_size.
1036 (regcache_cpy): Add assertions. Adjust.
1037 (realloc_register_cache, set_register_cache): Delete.
1038 (registers_to_string, registers_from_string): Adjust.
1039 (find_register_by_name, find_regno, find_register_by_number)
1040 (register_cache_size): Add target_desc parameter, and use it.
1041 (free_register_cache_thread, free_register_cache_thread_one)
1042 (regcache_release, register_cache_size): New.
1043 (register_size): Add target_desc parameter, and use it.
1044 (register_data, supply_register, supply_register_zeroed)
1045 (supply_regblock, supply_register_by_name, collect_register)
1046 (collect_register_as_string, collect_register_by_name): Adjust.
1047 * regcache.h (struct target_desc): Forward declare.
1048 (struct regcache) <tdesc>: New field.
1049 (init_register_cache, new_register_cache): Add target_desc
1051 (regcache_invalidate_thread): Declare.
1052 (regcache_invalidate_one): Delete declaration.
1053 (regcache_release): Declare.
1054 (find_register_by_number, register_cache_size, register_size)
1055 (find_regno): Add target_desc parameter.
1056 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
1058 * remote-utils.c: Include tdesc.h.
1059 (outreg, prepare_resume_reply): Adjust.
1060 * server.c: Include tdesc.h.
1061 (gdbserver_xmltarget): Delete declaration.
1062 (get_features_xml, process_serial_event): Adjust.
1063 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
1065 (struct process_info) <tdesc>: New field.
1066 (ipa_tdesc): Declare.
1067 * tdesc.c: New file.
1068 * tdesc.h: New file.
1069 * tracepoint.c: Include tdesc.h.
1070 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
1071 (get_context_regcache): Adjust to pass ipa_tdesc down.
1072 (do_action_at_tracepoint): Adjust to get the register cache size
1073 from the context regcache's description.
1074 (traceframe_walk_blocks): Adjust to get the register cache size
1075 from the current trace frame's description.
1076 (traceframe_get_pc): Adjust to get current trace frame's
1077 description and pass it down.
1078 (gdb_collect): Adjust to get the register cache size from the
1080 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
1081 (gdbserver_xmltarget): Delete.
1082 (initialize_low_tracepoint): Set the ipa's target description.
1083 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
1084 (initialize_low_tracepoint): Set the ipa's target description.
1085 * linux-x86-low.c: Include tdesc.h.
1086 [__x86_64__] (is_64bit_tdesc): New.
1087 (ps_get_thread_area, x86_get_thread_area): Use it.
1088 (i386_cannot_store_register): Rename to ...
1089 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
1090 (i386_cannot_fetch_register): Rename to ...
1091 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
1092 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
1094 (target_regsets): Rename to ...
1095 (x86_regsets): ... this.
1096 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
1098 (x86_siginfo_fixup): Use is_64bit_tdesc.
1099 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
1100 (tdesc_x32_avx_linux, tdesc_x32_linux)
1101 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
1103 (x86_linux_update_xmltarget): Delete.
1104 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
1105 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
1106 (AMD64_LINUX_USER64_CS): New.
1107 (x86_linux_read_description): New, based on
1108 x86_linux_update_xmltarget.
1109 (same_process_callback): New.
1110 (x86_arch_setup_process_callback): New.
1111 (x86_linux_update_xmltarget): New.
1112 (x86_regsets_info): New.
1113 (amd64_linux_regs_info): New.
1114 (i386_linux_usrregs_info): New.
1115 (i386_linux_regs_info): New.
1116 (x86_linux_regs_info): New.
1117 (x86_arch_setup): Reimplement.
1118 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
1119 (x86_emit_ops): Ditto.
1120 (the_low_target): Adjust. Install x86_linux_regs_info,
1121 x86_cannot_fetch_register, and x86_cannot_store_register.
1122 (initialize_low_arch): New.
1123 * linux-ia64-low.c (tdesc_ia64): Declare.
1124 (ia64_fetch_register): Adjust.
1125 (ia64_usrregs_info, regs_info): New globals.
1126 (ia64_regs_info): New function.
1127 (the_low_target): Adjust.
1128 (initialize_low_arch): New function.
1129 * linux-sparc-low.c (tdesc_sparc64): Declare.
1130 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
1132 (sparc_arch_setup): New function.
1133 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
1134 (the_low_target): Adjust.
1135 (initialize_low_arch): New function.
1136 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
1137 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
1138 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
1139 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
1140 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
1141 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
1142 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
1143 (tdesc_powerpc_isa205_vsx64l): Declare.
1144 (ppc_cannot_store_register, ppc_collect_ptrace_register)
1145 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
1146 (ppc_set_pc, ppc_get_hwcap): Adjust.
1147 (ppc_usrregs_info): Forward declare.
1148 (!__powerpc64__) ppc_regmap_adjusted: New global.
1149 (ppc_arch_setup): Adjust to the current process'es target
1151 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
1152 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
1153 (ppc_store_evrregset): Adjust.
1154 (target_regsets): Rename to ...
1155 (ppc_regsets): ... this, and make static.
1156 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
1157 (ppc_regs_info): New function.
1158 (the_low_target): Adjust.
1159 (initialize_low_arch): New function.
1160 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
1161 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
1162 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
1163 (tdesc_s390x_linux64v2): Declare.
1164 (s390_collect_ptrace_register, s390_supply_ptrace_register)
1165 (s390_fill_gregset, s390_store_last_break): Adjust.
1166 (target_regsets): Rename to ...
1167 (s390_regsets): ... this, and make static.
1168 (s390_get_pc, s390_set_pc): Adjust.
1169 (s390_get_hwcap): New target_desc parameter, and use it.
1170 [__s390x__] (have_hwcap_s390_high_gprs): New global.
1171 (s390_arch_setup): Adjust to set the current process'es target
1172 description. Don't adjust the regmap.
1173 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
1174 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
1175 (regs_info_3264): New globals.
1176 (s390_regs_info): New function.
1177 (the_low_target): Adjust.
1178 (initialize_low_arch): New function.
1179 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
1180 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
1181 [__mips64] (init_registers_mips_linux)
1182 (init_registers_mips_dsp_linux): Delete defines.
1183 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
1184 (have_dsp): New global.
1185 (mips_read_description): New, based on mips_arch_setup.
1186 (mips_arch_setup): Reimplement.
1187 (get_usrregs_info): New function.
1188 (mips_cannot_fetch_register, mips_cannot_store_register)
1189 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
1190 (mips_fill_fpregset, mips_store_fpregset): Adjust.
1191 (target_regsets): Rename to ...
1192 (mips_regsets): ... this, and make static.
1193 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
1194 (dsp_regs_info, regs_info): New globals.
1195 (mips_regs_info): New function.
1196 (the_low_target): Adjust.
1197 (initialize_low_arch): New function.
1198 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
1199 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
1201 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
1202 (arm_read_description): New, with bits factored from
1204 (arm_arch_setup): Reimplement.
1205 (target_regsets): Rename to ...
1206 (arm_regsets): ... this, and make static.
1207 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
1208 (arm_regs_info): New function.
1209 (the_low_target): Adjust.
1210 (initialize_low_arch): New function.
1211 * linux-m68k-low.c (tdesc_m68k): Declare.
1212 (target_regsets): Rename to ...
1213 (m68k_regsets): ... this, and make static.
1214 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
1215 (m68k_regs_info): New function.
1216 (m68k_arch_setup): New function.
1217 (the_low_target): Adjust.
1218 (initialize_low_arch): New function.
1219 * linux-sh-low.c (tdesc_sharch): Declare.
1220 (target_regsets): Rename to ...
1221 (sh_regsets): ... this, and make static.
1222 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
1223 (sh_regs_info, sh_arch_setup): New functions.
1224 (the_low_target): Adjust.
1225 (initialize_low_arch): New function.
1226 * linux-bfin-low.c (tdesc_bfin): Declare.
1227 (bfin_arch_setup): New function.
1228 (bfin_usrregs_info, regs_info): New globals.
1229 (bfin_regs_info): New function.
1230 (the_low_target): Adjust.
1231 (initialize_low_arch): New function.
1232 * linux-cris-low.c (tdesc_cris): Declare.
1233 (cris_arch_setup): New function.
1234 (cris_usrregs_info, regs_info): New globals.
1235 (cris_regs_info): New function.
1236 (the_low_target): Adjust.
1237 (initialize_low_arch): New function.
1238 * linux-cris-low.c (tdesc_crisv32): Declare.
1239 (cris_arch_setup): New function.
1240 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
1241 (cris_regs_info): New function.
1242 (the_low_target): Adjust.
1243 (initialize_low_arch): New function.
1244 * linux-m32r-low.c (tdesc_m32r): Declare.
1245 (m32r_arch_setup): New function.
1246 (m32r_usrregs_info, regs_info): New globals.
1247 (m32r_regs_info): Adjust.
1248 (initialize_low_arch): New function.
1249 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
1250 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
1251 (tic6x_usrregs_info): Forward declare.
1252 (tic6x_read_description): New function, based on ...
1253 (tic6x_arch_setup): ... this. Reimplement.
1254 (target_regsets): Rename to ...
1255 (tic6x_regsets): ... this, and make static.
1256 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
1257 (tic6x_regs_info): New function.
1258 (the_low_target): Adjust.
1259 (initialize_low_arch): New function.
1260 * linux-xtensa-low.c (tdesc_xtensa): Declare.
1261 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
1262 (target_regsets): Rename to ...
1263 (xtensa_regsets): ... this, and make static.
1264 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
1266 (xtensa_arch_setup, xtensa_regs_info): New functions.
1267 (the_low_target): Adjust.
1268 (initialize_low_arch): New function.
1269 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
1270 (nios2_arch_setup): Set the current process'es tdesc.
1271 (target_regsets): Rename to ...
1272 (nios2_regsets): ... this.
1273 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
1274 (nios2_regs_info): New function.
1275 (the_low_target): Adjust.
1276 (initialize_low_arch): New function.
1277 * linux-aarch64-low.c (tdesc_aarch64): Declare.
1278 (aarch64_arch_setup): Set the current process'es tdesc.
1279 (target_regsets): Rename to ...
1280 (aarch64_regsets): ... this.
1281 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
1282 (aarch64_regs_info): New function.
1283 (the_low_target): Adjust.
1284 (initialize_low_arch): New function.
1285 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
1287 (target_regsets): Rename to ...
1288 (tile_regsets): ... this.
1289 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
1290 (tile_regs_info): New function.
1291 (tile_arch_setup): Set the current process'es tdesc.
1292 (the_low_target): Adjust.
1293 (initialize_low_arch): New function.
1294 * spu-low.c (tdesc_spu): Declare.
1295 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
1296 * win32-arm-low.c (tdesc_arm): Declare.
1297 (arm_arch_setup): New function.
1298 (the_low_target): Install arm_arch_setup instead of
1300 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
1301 (init_windows_x86): Rename to ...
1302 (i386_arch_setup): ... this. Set `win32_tdesc'.
1303 (the_low_target): Adjust.
1304 * win32-low.c (win32_tdesc): New global.
1305 (child_add_thread): Don't create the thread cache here.
1306 (do_initial_child_stuff): Set the new process'es tdesc.
1307 * win32-low.h (struct target_desc): Forward declare.
1308 (win32_tdesc): Declare.
1309 * lynx-i386-low.c (tdesc_i386): Declare global.
1310 (lynx_i386_arch_setup): Set `lynx_tdesc'.
1311 * lynx-low.c (lynx_tdesc): New global.
1312 (lynx_add_process): Set the new process'es tdesc.
1313 * lynx-low.h (struct target_desc): Forward declare.
1314 (lynx_tdesc): Declare global.
1315 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
1316 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
1317 * nto-low.c (nto_tdesc): New global.
1318 (do_attach): Set the new process'es tdesc.
1319 * nto-low.h (struct target_desc): Forward declare.
1320 (nto_tdesc): Declare.
1321 * nto-x86-low.c (tdesc_i386): Declare.
1322 (nto_x86_arch_setup): Set `nto_tdesc'.
1324 2013-06-04 Gary Benson <gbenson@redhat.com>
1326 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
1327 to qSupported response when appropriate.
1328 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
1329 with nonzero-length annex.
1330 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
1331 arguments supplied in annex.
1333 2013-05-31 Doug Evans <dje@google.com>
1336 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
1337 64 bits in 64-cross-32 environment.
1339 2013-05-28 Pedro Alves <palves@redhat.com>
1341 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
1342 (aarch64-without-fpu.c): Delete rule.
1343 * configure.srv (aarch64*-*-linux*): Remove references to
1344 aarch64-without-fpu.o and aarch64-without-fpu.xml.
1345 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
1348 2013-05-24 Pedro Alves <palves@redhat.com>
1350 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
1351 instead of strchr/decode_address. Error if the range isn't split
1352 with a ','. Don't assume there's be a ':' in the action.
1354 2013-05-23 Yao Qi <yao@codesourcery.com>
1355 Pedro Alves <palves@redhat.com>
1357 * linux-low.c (lwp_in_step_range): New function.
1358 (linux_wait_1): If the thread was range stepping and stopped
1359 outside the stepping range, report the stop to GDB. Otherwise,
1360 continue stepping. Add range stepping debug output.
1361 (linux_set_resume_request): Copy the step range from the resume
1363 (linux_supports_range_stepping): New.
1364 (linux_target_ops) <supports_range_stepping>: Set to
1365 linux_supports_range_stepping.
1366 * linux-low.h (struct linux_target_ops)
1367 <supports_range_stepping>: New field.
1368 (struct lwp_info) <step_range_start, step_range_end>: New fields.
1369 * linux-x86-low.c (x86_supports_range_stepping): New.
1370 (the_low_target) <supports_range_stepping>: Set to
1371 x86_supports_range_stepping.
1372 * server.c (handle_v_cont): Handle 'r' action.
1373 (handle_v_requests): Append ";r" if the target supports range
1375 * target.h (struct thread_resume) <step_range_start,
1376 step_range_end>: New fields.
1377 (struct target_ops) <supports_range_stepping>:
1379 (target_supports_range_stepping): New macro.
1381 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1383 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
1384 confusion in comment.
1386 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1388 * lynx-low.c (struct process_info_private): New type.
1389 (lynx_add_process): New function.
1390 (lynx_create_inferior, lynx_attach): Replace calls to
1391 add_process by calls to lynx_add_process.
1392 (lynx_resume): If PTID is null, then try using
1393 current_process()->private->last_wait_event_ptid.
1395 (lynx_clear_inferiors): Delete. The contents of that function
1396 has been inlined in lynx_mourn;
1397 (lynx_wait_1): Save the ptid in the process's private data.
1398 (lynx_mourn): Free the process' private data. Replace call
1399 to lynx_clear_inferiors by call to clear_inferiors.
1401 2013-05-17 Yao Qi <yao@codesourcery.com>
1403 * i386-low.c (i386_length_and_rw_bits): Move the comment to
1406 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
1408 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
1409 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
1410 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
1411 PT_TEXT_END_ADDR guards. Update comments.
1412 (linux_target_op) <read_offsets>: Conditionally define to
1413 linux_read_offsets if the target is UCLIBC and if it defines
1414 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
1416 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
1417 Andrew Jenner <andrew@codesourcery.com>
1419 * Makefile.in (SFILES): Add linux-nios2-low.c.
1420 (clean): Add action to delete nios2-linux.c.
1421 (nios2-linux.c): New rule.
1422 * configure.srv: Add nios2*-*-linux*.
1423 * linux-nios2-low.c: New.
1425 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
1427 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
1429 2013-04-25 Hui Zhu <hui@codesourcery.com>
1432 * ax.c (ax_printf): Add fflush.
1434 2013-04-22 Tom Tromey <tromey@redhat.com>
1436 * Makefile.in (SFILES): Add filestuff.c.
1437 (OBS): Add filestuff.o.
1438 (filestuff.o): New target.
1439 * config.in, configure: Rebuild.
1440 * configure.ac: Check for fdwalk, pipe2.
1442 2013-04-17 Pedro Alves <palves@redhat.com>
1444 * configure.ac (USE_THREAD_DB): Delete variable.
1445 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
1446 Don't AC_SUBST USE_THREAD_DB.
1447 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
1448 * config.in, configure: Regenerate.
1450 2013-04-16 Pedro Alves <palves@redhat.com>
1452 * linux-low.h (struct lwp_info) <thread_known>: Move under
1453 the USE_THREAD_DB #ifdef.
1455 2013-04-16 Pedro Alves <palves@redhat.com>
1457 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
1458 (linux-low.o): Delete rule.
1459 * linux-low.h: Always include "gdb_thread_db.h" instead of
1460 conditionally including thread_db.h.
1461 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
1464 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1466 * Makefile.in (install-only): Fix make install regression.
1468 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
1470 Convert man pages to texinfo, new gdbinit.5 texinfo page.
1471 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1473 * gdbserver.1: Remove.
1475 2013-03-22 Pedro Alves <palves@redhat.com>
1477 * linux-low.c (handle_extended_wait): Don't call
1478 linux_enable_event_reporting.
1480 2013-03-15 Tony Theodore <tonyt@logyst.com>
1483 * Makefile.in (SHELL): Use @SHELL@.
1485 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
1487 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1490 2013-03-13 Joel Brobecker <brobecker@adacore.com>
1492 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1493 Remove extraneous NULL element.
1495 2013-03-13 Yao Qi <yao@codesourcery.com>
1497 * tracepoint.c (traceframe_read_tsv): Look for the last matched
1498 'V' block in trace frame.
1500 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1502 * target.h (struct target_ops): Add btrace ops.
1503 (target_supports_btrace): New macro.
1504 (target_enable_btrace): New macro.
1505 (target_disable_btrace): New macro.
1506 (target_read_btrace): New macro.
1507 * gdbthread.h (struct thread_info): Add btrace field.
1508 * server.c: Include btrace-common.h.
1509 (handle_btrace_general_set): New function.
1510 (handle_btrace_enable): New function.
1511 (handle_btrace_disable): New function.
1512 (handle_general_set): Call handle_btrace_general_set.
1513 (handle_qxfer_btrace): New function.
1514 (struct qxfer qxfer_packets[]): Add btrace entry.
1515 * inferiors.c (remove_thread): Disable btrace.
1516 * linux-low: Include linux-btrace.h.
1517 (linux_low_enable_btrace): New function.
1518 (linux_low_read_btrace): New function.
1519 (linux_target_ops): Add btrace ops.
1520 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1521 Add srv_linux_btrace=yes.
1522 (x86_64-*-linux*): Add linux-btrace.o.
1523 Add srv_linux_btrace=yes.
1524 * configure.ac: Define HAVE_LINUX_BTRACE.
1525 * config.in: Regenerated.
1526 * configure: Regenerated.
1528 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1530 * server.c (handle_qxfer): Preserve error message if -3 is
1532 (qxfer): Document the -3 return value.
1534 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1536 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1537 (linux_btrace_h): New variable.
1538 (linux-btrace.o): New rule.
1540 2013-03-08 Stan Shebs <stan@codesourcery.com>
1541 Hafiz Abid Qadeer <abidh@codesourcery.com>
1543 * tracepoint.c (trace_buffer_size): New global.
1544 (DEFAULT_TRACE_BUFFER_SIZE): New define.
1545 (init_trace_buffer): Change to one-argument function. Allocate
1546 trace buffer memory.
1547 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1548 handle QTBuffer:size packet.
1549 (cmd_bigqtbuffer_size): New function.
1550 (initialize_tracepoint): Call init_trace_buffer with
1551 DEFAULT_TRACE_BUFFER_SIZE.
1552 * server.c (handle_query): Add QTBuffer:size in the
1555 2013-03-07 Yao Qi <yao@codesourcery.com>
1557 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1558 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1560 (cmd_qtsp): Adjust condition. Do post increment.
1561 Set cur_action and cur_step_action back to 0.
1563 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
1566 * linux-low.c (linux_write_memory): Return early success if LEN is
1569 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
1571 * configure.srv: Add x86_64-*-cygwin* as target.
1573 2013-02-28 Tom Tromey <tromey@redhat.com>
1575 * configure.ac: Invoke AC_SYS_LARGEFILE.
1576 * configure, config.in: Rebuild.
1578 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
1580 * win32-low.c: Throughout, fix format strings and casts of
1581 printf-like functions to avoid type related warnings on all
1583 (get_child_debug_event): Print dwDebugEventCode as hex since
1584 that's how it's usually documented.
1586 2013-02-28 Yao Qi <yao@codesourcery.com>
1588 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
1591 2013-02-27 Jiong Wang <jiwang@tilera.com>
1593 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
1594 (reg-tilegx32.c): New rule.
1595 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
1596 * linux-tile-low.c (tile_arch_setup): New function. Invoke
1597 different register info initializer according to elf class.
1598 (init_registers_tilgx32): New function. The tilegx32 register info
1600 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
1601 (tile_store_gregset): Likewise.
1603 2013-02-27 Yao Qi <yao@codesourcery.com>
1605 * server.c (process_point_options): Print debug message when
1606 debug_threads is true.
1608 2013-02-26 Yao Qi <yao@codesourcery.com>
1610 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
1612 2013-02-19 Pedro Alves <palves@redhat.com>
1613 Kai Tietz <ktietz@redhat.com>
1617 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1618 instead of strtoul to extract address from packet.
1619 (process_serial_event) <'z'>: Likewise.
1621 2013-02-18 Yao Qi <yao@codesourcery.com>
1623 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1625 2013-02-14 Pedro Alves <palves@redhat.com>
1629 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1630 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1632 2013-02-14 Pedro Alves <palves@redhat.com>
1634 * tracepoint.c (cmd_qtdpsrc): Use savestring.
1636 2013-02-14 Pedro Alves <palves@redhat.com>
1638 * tracepoint.c (save_string): Delete.
1639 (add_tracepoint_action): Use savestring instead of save_string.
1641 2013-02-12 Pedro Alves <palves@redhat.com>
1643 * linux-xtensa-low.c: Ditto.
1644 * xtensa-xtregs.c: Ditto.
1646 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
1648 * thread-db.c (thread_db_get_tls_address): NULL pointer check
1651 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1653 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1654 aarch64_num_wp_regs and aarch64_num_bp_regs to
1655 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1657 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1659 * linux-aarch64-low.c (ps_get_thread_area): Replace
1660 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1662 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
1663 Marcus Shawcroft <marcus.shawcroft@arm.com>
1664 Nigel Stephens <nigel.stephens@arm.com>
1665 Yufeng Zhang <yufeng.zhang@arm.com>
1667 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1668 (aarch64.c, aarch64-without-fpu.c): New targets.
1669 * configure.srv (aarch64*-*-linux*): New.
1670 * linux-aarch64-low.c: New file.
1672 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1674 * linux-low.c (handle_extended_wait, linux_create_inferior)
1675 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1676 (dequeue_one_deferred_signal, linux_resume_one_thread)
1677 (fetch_register, linux_write_memory, linux_enable_event_reporting)
1678 (linux_tracefork_grandchild, linux_test_for_tracefork)
1679 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1680 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1681 where the argument is 0.
1683 2013-01-25 Yao Qi <yao@codesourcery.com>
1685 * event-loop.c: Include "queue.h".
1686 (gdb_event_p): New typedef.
1687 (struct gdb_event) <next_event>: Remove.
1688 (event_queue): Change to QUEUE(gdb_event_p).
1689 (async_queue_event): Remove.
1690 (gdb_event_xfree): New.
1691 (initialize_event_loop): New.
1692 (process_event): Use API from QUEUE.
1693 (wait_for_event): Likewise.
1694 * server.c (main): Call initialize_event_loop.
1695 * server.h (initialize_event_loop): Declare.
1697 2013-01-18 Yao Qi <yao@codesourcery.com>
1699 * ax.h (struct eval_agent_expr_context): New.
1700 (gdb_eval_agent_expr): Update declaration.
1701 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1702 TFRAME. Add new argument CTX.
1703 * server.h (struct eval_agent_expr_context): Declare.
1704 (agent_mem_read, agent_tsv_read): Update declaration.
1705 (agent_mem_read_string): Likewise.
1706 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1707 (add_traceframe_block): Add new argument TPOINT.
1708 Increase TPOINT->traceframe_usage.
1709 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1710 eval_tracepoint_agent_expr.
1711 (condition_true_at_tracepoint): Likewise.
1712 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
1713 (agent_mem_read_string, agent_tsv_read): Likewise.
1715 2013-01-16 Yao Qi <yao@codesourcery.com>
1717 * linux-low.c (linux_resume_one_lwp): Don't check
1718 'lwp->bp_reinsert != 0'.
1720 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1721 Pedro Alves <palves@redhat.com>
1723 * lynx-low.c (ptrace_request_to_str): Define a temporary
1724 macro and use it to simplify this function's implementation.
1726 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1728 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1731 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1733 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1735 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1737 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1739 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1741 * lynx-low.c (lynx_resume): Use the resume_info parameter
1742 to determine the ptid for the lynx_ptrace call, unless
1743 it is equal to minus_one_ptid, in which case we use the
1744 ptid of the current_inferior.
1745 (lynx_wait_1): After having received a thread create/exit
1746 event, resume the inferior's execution using the signaling
1747 thread's ptid, rather than the old ptid.
1749 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1751 * lynx-low.c (lynx_resume): Delete variable ret.
1753 2013-01-01 Joel Brobecker <brobecker@adacore.com>
1755 * gdbreplay.c (gdbreplay_version): Update copyright year.
1756 * server.c (gdbserver_version): Likewise.
1758 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1760 * lynx-low.c (lynx_wait_1): Add debug trace before adding
1763 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1765 * lynx-low.c (ptrace_request_to_str): Add handling for
1768 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1770 * lynx-low.c (lynx_attach): Delete variable new_process.
1772 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1774 * lynx-low.c (lynx_create_inferior): Delete variable
1777 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1779 * lynx-low.c (ptrace_request_to_str): Do not handle
1780 PTRACE_GETTHREADLIST if this macro does not exist.
1782 2012-12-15 Yao Qi <yao@codesourcery.com>
1784 * Makefile.in (OBS): Add notif.o.
1785 * notif.c, notif.h: New.
1786 * server.c: Include "notif.h".
1787 (struct vstop_notif) <next>: Remove.
1789 (queue_stop_reply): Update.
1790 (push_event, send_next_stop_reply): Remove.
1791 (discard_queued_stop_replies): Update.
1792 (notif_stop): New variable.
1793 (handle_v_stopped): Remove.
1794 (handle_v_requests): Don't call handle_v_stopped. Call
1795 handle_ack_notif instead.
1796 (queue_stop_reply_callback): Call notif_event_enque instead
1797 of queue_stop_reply.
1798 (handle_status): Don't call send_next_stop_reply, call
1799 notif_write_event instead.
1800 (kill_inferior_callback): Likewise.
1801 (detach_or_kill_inferior_callback): Likewise.
1802 (main): Call initialize_notif.
1803 (process_serial_event): Call QUEUE_is_empty.
1804 (handle_target_event): Call notif_push instead of push event.
1805 * server.h (push_event): Remove declaration.
1807 2012-12-10 Tom Tromey <tromey@redhat.com>
1809 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1810 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1813 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1814 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1815 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1816 (amd64-linux-ipa.o, ax.o): Rewrite.
1817 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1818 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1819 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1820 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1821 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1822 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1823 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1824 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1825 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1826 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1827 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1828 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1829 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1830 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1831 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1832 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1833 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1834 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1835 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1836 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1837 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1838 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1839 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1840 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1841 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1842 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1843 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1844 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1845 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1846 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1847 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1848 (reg-tilegx.o): Remove.
1849 (all_object_files): New macro.
1850 Include .deps files.
1851 * aclocal.m4, configure: Rebuild.
1852 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1853 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1854 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1856 2012-12-05 Tom Tromey <tromey@redhat.com>
1859 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1861 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1863 * configure.ac: Check for linux/perf_event.h.
1864 * config.in: Regenerated.
1865 * configure: Regenerated.
1867 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1869 * hostio.c (handle_readlink): Decrease buffer size
1870 parameter passed to readlink by one byte.
1872 2012-11-26 Yao Qi <yao@codesourcery.com>
1874 * configure.ac (build_warnings): Append '-Wempty-body'.
1875 * configure: Regenerated.
1876 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1879 2012-11-15 Pierre Muller <muller@sourceware.org>
1881 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1882 * config.in: Regenerate.
1883 * configure: Regenerate.
1884 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1885 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1886 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1887 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1889 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1890 instead of <sys/wait.h> header.
1891 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1893 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1895 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1896 (various make rules): Remove -DGDBSERVER
1898 2012-11-09 Yao Qi <yao@codesourcery.com>
1900 * spu-low.c (current_ptid): Move it to ..
1901 * gdbthread.h: ... here. New.
1902 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1903 * server.c (myresume, process_serial_event): Likewise.
1904 * thread-db.c (thread_db_find_new_threads): Likewise.
1905 * tracepoint.c (run_inferior_command): Likewise.
1907 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1909 * server.c (handle_search_memory_1): Include access length in
1912 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1914 * linux-crisv32-low.c: Fix compile errors.
1916 2012-09-04 Yao Qi <yao@codesourcery.com>
1918 * tracepoint.c (cmd_qtsv): Adjust debug message.
1919 Don't check CUR_TPOINT.
1921 2012-08-28 Yao Qi <yao@codesourcery.com>
1923 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1924 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1925 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1926 Remove declarations of xmalloc, xreallloc, xstrdup and
1928 * Makefile.in (libiberty_h): New.
1929 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1930 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1932 2012-08-23 Yao Qi <yao@codesourcery.com>
1934 * server.h: Remove declaration of 'xsnprintf'.
1936 2012-08-22 Keith Seitz <keiths@redhat.com>
1938 * server.h: Include build-gnulib-gbserver/config.h.
1939 * gdbreplay.c: Likewise.
1941 2012-08-08 Doug Evans <dje@google.com>
1943 * Makefile.in (SFILES): Add gdb_vecs.c.
1944 (OBS): Add gdb_vecs.o.
1945 (gdb_vecs_h, host_defs_h): New variables.
1946 (thread-db.o): Add $(gdb_vecs_h) dependency.
1947 (gdb_vecs.o): New rule.
1948 * thread-db.c: #include "gdb_vecs.h".
1949 (thread_db_load_search): Use a vector to iterate over path elements.
1950 Handle text appearing after "$pdir".
1952 * configure.ac: Add check for strstr.
1953 * config.in: Regenerate.
1954 * configure: Regenerate.
1956 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1958 * hostio.c (handle_pread): If pread fails, fall back to attempting
1960 (handle_pwrite): Likewise for pwrite.
1962 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1964 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1965 between unsupported TYPE and unimplementable ADDR/LEN combination.
1966 (arm_insert_point): Act on new return value.
1968 2012-07-31 Pedro Alves <palves@redhat.com>
1970 * server.c (process_point_options): Only skip tokens if we find
1971 one that is unrecognized. Don't treat 'X' specially while
1972 skipping unrecognized tokens.
1974 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1976 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1977 to 4-byte-align HW breakpoint addresses for Thumb.
1979 2012-07-27 Yao Qi <yao@codesourcery.com>
1983 * server.h: Declare gdb_agent_about_to_close.
1984 * target.c (kill_inferior): Include "agent.h".
1985 New. Send command 'kill'.
1986 * target.h (kill_inferior): Removed macro.
1987 * tracepoint.c (gdb_agent_about_to_close): New.
1988 (gdb_agent_helper_thread): Handle command 'close'.
1989 Wait endlessly until the inferior stops.
1990 Install gdb_agent_remove_socket to atexit hook.
1991 (agent_socket_name): New static variable.
1992 (gdb_agent_socket_init): Replace local variable 'name' with
1993 'agent_socket_name'.
1994 (gdb_agent_remove_socket): New.
1996 2012-07-27 Yao Qi <yao@codesourcery.com>
1998 * server.c (process_point_options): Stop at 'X' when parsing.
2000 2012-07-19 Michael Eager <eager@eagercon.com>
2002 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
2004 * linux-x86-low.c (x86_insert_point, x86_remove_point):
2005 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
2006 hardware breakpoint.
2008 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2010 * gdbserver/linux-low.c (initialize_low): Call
2011 linux_ptrace_init_warnings.
2013 2012-07-02 Doug Evans <dje@google.com>
2015 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
2018 2012-07-02 Stan Shebs <stan@codesourcery.com>
2020 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
2021 (ax.o): Add it to build rule.
2023 (OBS): Add format.o.
2024 (IPA_OBS): Add format.o.
2025 * server.c (handle_query): Claim support for breakpoint commands.
2026 (process_point_options): Add command case.
2027 (process_serial_event): Leave running if there are printfs in
2029 * mem-break.h (any_persistent_commands): Declare.
2030 (add_breakpoint_commands): Declare.
2031 (gdb_no_commands_at_breakpoint): Declare.
2032 (run_breakpoint_commands): Declare.
2033 * mem-break.c (struct point_command_list): New struct.
2034 (struct breakpoint): New field command_list.
2035 (any_persistent_commands): New function.
2036 (add_commands_to_breakpoint): New function.
2037 (add_breakpoint_commands): New function.
2038 (gdb_no_commands_at_breakpoint): New function.
2039 (run_breakpoint_commands): New function.
2040 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
2042 * ax.c: Include format.h.
2043 (ax_printf): New function.
2044 (gdb_eval_agent_expr): Add printf opcode.
2046 2012-06-13 Yao Qi <yao@codesourcery.com>
2048 * server.c (start_inferior): Remove duplicated writes to fields
2049 'last_resume_kind' and 'last_status' of 'current_inferior'.
2051 2012-06-12 Yao Qi <yao@codesourcery.com>
2052 Pedro Alves <palves@redhat.com>
2054 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
2056 * server.c (handle_v_cont): Extend comment.
2058 2012-06-11 Yao Qi <yao@codesourcery.com>
2060 * linux-low.c (linux_attach): Add 'static'.
2062 2012-06-06 Yao Qi <yao@codesourcery.com>
2064 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
2066 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2068 Fix gcc -flto compilation warning.
2069 * server.c (main): Make variable multi_mode and attach volatile.
2071 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2073 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
2074 if the platform doesn't know about it.
2076 2012-05-30 Jeff Kenton <jkenton@tilera.com>
2078 * Makefile.in (SFILES): Add linux-tile-low.c.
2079 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
2080 * configure.srv: Handle tilegx-*-linux*.
2081 * linux-tile-low.c: New file.
2083 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2085 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
2087 2012-05-24 Pedro Alves <palves@redhat.com>
2091 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
2093 2012-05-24 Pedro Alves <palves@redhat.com>
2097 Replace target_signal with gdb_signal throughout.
2099 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
2101 * linux-low.c (linux_store_registers): Avoid the copying sequence
2102 when no data has been retrieved by ptrace.
2104 2012-05-22 Will Deacon <will.deacon@arm.com>
2106 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
2107 Include asm/ptrace.h.
2108 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
2111 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2113 * linux-low.c (linux_store_registers): Don't re-retrieve data
2114 with ptrace that has already been obtained from /proc. Always
2115 copy any data retrieved with ptrace to the buffer supplied.
2117 2012-05-11 Yao Qi <yao@codesourcery.com>
2118 Pedro Alves <palves@redhat.com>
2120 * linux-low.c (enum stopping_threads_kind): New.
2121 (stopping_threads): Change type to `enum stopping_threads_kind'.
2122 (handle_extended_wait): If stopping and suspending threads, leave
2123 the new_lwp suspended too.
2124 (linux_wait_for_event): Adjust.
2125 (stop_all_lwps): Set `stopping_threads' to
2126 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
2127 whether we're suspending threads or just stopping them. Assert no
2130 2012-04-29 Yao Qi <yao@codesourcery.com>
2132 * server.h: Move some code to ...
2133 * gdbthread.h: ... here. New.
2134 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
2135 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
2136 (nto-low.o, win32-low.o): Likewise.
2137 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
2138 * regcache.c, remote-utils.c, server.c: Likewise.
2139 * target.c, tracepoint.c, win32-low.c: Likewise.
2141 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2143 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
2144 (PTRACE_ARG4_TYPE): Likewise.
2145 (PTRACE_XFER_TYPE): Likewise.
2146 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
2147 ptrace to PTRACE_ARG3_TYPE.
2148 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
2149 (PTRACE_ARG4_TYPE): Likewise.
2150 (PTRACE_XFER_TYPE): Likewise.
2151 (linux_detach_one_lwp): Cast fourth argument of
2152 ptrace to long then PTRACE_ARG4_TYPE.
2153 (regsets_fetch_inferior_registers): Cast third argument of
2154 ptrace to long then PTRACE_ARG3_TYPE.
2155 (regsets_store_inferior_registers): Likewise.
2157 2012-04-20 Pedro Alves <palves@redhat.com>
2159 * configure: Regenerate.
2161 2012-04-19 Pedro Alves <palves@redhat.com>
2163 * Makefile.in (GNULIB_BUILDDIR): New.
2164 (LIBGNU, INCGNU, GNULIB_H): Adjust.
2165 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
2166 (all, install-only, uninstall, clean-info, all-lib, clean): No
2167 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
2168 (maintainer-clean realclean distclean): Use subdir_do.
2170 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
2171 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
2172 * acinclude.m4: Include acx_configure_dir.m4.
2173 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
2174 calls. Call AC_PROG_RANLIB. Configure gnulib using
2177 (GNULIB_STDINT_H): Adjust.
2178 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
2179 * gdbreplay.c: Include build-gnulib/config.h.
2180 * server.h: Likewise.
2181 * aclocal.m4: Regenerate.
2182 * config.in: Regenerate.
2183 * configure: Regenerate.
2185 2012-04-19 Pedro Alves <palves@redhat.com>
2187 * Makefile.in (LIBGNU, INCGNU): Adjust.
2188 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
2189 (all, install-only, uninstall, clean-info, all-lib, clean)
2190 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
2191 * configure.ac: Adjust AC_OUTPUT output.
2192 * aclocal.m4: Regenerate.
2193 * configure: Regenerate.
2195 2012-04-19 Pedro Alves <palves@redhat.com>
2197 * Makefile.in (generated_files): New.
2198 (server_h): Remove the explicit dependency on config.h, and depend
2199 on $generated_files.
2201 2012-04-19 Pedro Alves <palves@redhat.com>
2203 * Makefile.in (INCGNU): Add -Ignulib.
2205 2012-04-19 Pedro Alves <palves@redhat.com>
2207 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
2208 (INCGNU): ... this, and spell out -I here.
2209 (GNULIB_LIB): Rename to ...
2211 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
2213 2012-04-19 Pedro Alves <palves@redhat.com>
2215 * config.in: Regenerate.
2217 2012-04-19 Pedro Alves <palves@redhat.com>
2219 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
2220 * server.h (memmem): Remove declaration.
2221 * config.in: Regenerate.
2222 * configure: Regenerate.
2224 2012-04-19 Yao Qi <yao@codesourcery.com>
2226 * Makefile.in (SFILES): Add common/vec.c.
2230 2012-04-19 Yao Qi <yao@codesourcery.com>
2232 * remote-utils.c (prepare_resume_reply): Replace with macro
2233 target_core_of_thread.
2234 * server.c (handle_qxfer_threads_proper): Likewise.
2235 * target.h (traget_core_of_thread): New macro.
2237 2012-04-18 Pedro Alves <palves@redhat.com>
2239 * aclocal.m4: Regenerate.
2240 * configure: Regenerate.
2242 2012-04-16 Yao Qi <yao@codesourcery.com>
2244 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
2245 duplicated on address.
2247 2012-04-16 Yao Qi <yao@codesourcery.com>
2249 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
2250 (struct tracepoint_action_ops) <send>: New field.
2251 (m_tracepoint_action_send, r_tracepoint_action_send): New.
2252 (agent_expr_send, x_tracepoint_action_send): New.
2253 (l_tracepoint_action_send): New.
2254 (cmd_qtdp): Download and install tracepoint
2255 according to `use_agent'.
2256 (run_inferior_command): Add one more parameter `len'.
2258 (tracepoint_send_agent): New.
2259 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
2261 2012-04-16 Yao Qi <yao@codesourcery.com>
2263 * tracepoint.c (download_tracepoints): Moved to ...
2264 (cmd_qtstart): ... here.
2266 2012-04-14 Yao Qi <yao@codesourcery.com>
2268 * tracepoint.c: Include inttypes.h.
2269 (struct collect_memory_action): Use sized types.
2270 (struct tracepoint): Likewise.
2271 (cmd_qtdp, stop_tracing): Update print specifiers.
2272 (cmd_qtp, response_tracepoint): Likewise.
2273 (collect_data_at_tracepoint): Likewise.
2274 (collect_data_at_step): Likewise.
2276 2012-04-14 Yao Qi <yao@codesourcery.com>
2278 Import gnulib module inttypes.
2279 * aclocal.m4, config.in, configure: Regenerated.
2281 2012-04-14 Yao Qi <yao@codesourcery.com>
2283 * Makefile.in (maintainer-clean, realclean, distclean): Remove
2284 Makefile and config.status at last.
2286 2012-04-13 Yao Qi <yao@codesourcery.com>
2288 * tracepoint.c: Include stdint.h unconditionally.
2290 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2292 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
2293 on BFD_HAVE_SYS_PROCFS_TYPE.
2294 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
2295 * configure: Regenerate.
2296 * config.in: Likewise.
2298 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
2300 * Makefile.in (clean): Also remove x32.c x32-linux.c
2301 x32-avx.c x32-avx-linux.c.
2302 (x32.o): New target.
2304 (x32-linux.o): Likewise.
2305 (x32-linux.c): Likewise.
2306 (x32-avx.o): Likewise.
2307 (x32-avx.c): Likewise.
2308 (x32-avx-linux.o): Likewise.
2309 (x32-avx-linux.c): Likewise.
2311 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
2312 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
2313 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
2314 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
2315 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
2316 i386/x32-avx-linux.xml.
2318 * linux-x86-low.c (init_registers_x32_linux): New prototype.
2319 (init_registers_x32_avx_linux): Likwise.
2320 (x86_linux_update_xmltarget): Call init_registers_x32_linux
2321 or init_registers_x32_avx_linux if linux_is_elf64 is false.
2323 2012-04-13 Pedro Alves <palves@redhat.com>
2325 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
2326 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
2327 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
2328 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
2331 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2333 * linux-x86-low.c (compat_x32_clock_t): New.
2334 (compat_x32_siginfo_t): Likewise.
2335 (compat_x32_siginfo_from_siginfo): Likewise.
2336 (siginfo_from_compat_x32_siginfo): Likewise.
2337 (linux_is_elf64): Likewise.
2338 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
2339 and siginfo_from_compat_x32_siginfo for x32.
2340 (x86_arch_setup): Set linux_is_elf64.
2342 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2345 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
2347 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
2348 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
2349 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
2350 compatible with process.
2352 2012-04-12 Yao Qi <yao@codesourcery.com>
2354 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
2355 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
2356 (install-only, install-info, clean): Handle sub dir gnulib.
2357 (all-lib, am--refresh): New targets.
2358 (memmem.o): Remove target.
2359 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
2360 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
2361 (AC_REPLACE_FUNCS): Remove memmem.
2362 Invoke gl_INIT and AM_INIT_AUTOMAKE.
2363 (AC_OUTPUT): Generate Makefile in gnulib/.
2364 * aclocal.m4, config.in, configure: Regenerated.
2366 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
2368 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
2370 2012-04-05 Pedro Alves <palves@redhat.com>
2372 -Werror=strict-aliasing
2374 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
2377 2012-04-04 Pedro Alves <palves@redhat.com>
2379 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2380 (sparc_store_gregset_from_stack, sparc_store_gregset)
2381 (sparc_breakpoint_at): Fix formatting.
2383 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2385 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
2387 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
2388 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
2389 * config.in: Regenerate.
2390 * configure: Likewise.
2392 2012-03-29 Pedro Alves <palves@redhat.com>
2394 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
2395 Correct ptrace arguments.
2397 2012-03-28 Pedro Alves <palves@redhat.com>
2399 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
2400 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
2401 (IA64_FR1_REGNUM): New defines.
2402 (ia64_fetch_register): New.
2403 (the_low_target): Install it.
2404 * linux-low.h (struct linux_target_ops) <fetch_register>: New
2406 * linux-low.c (linux_fetch_registers): Try the
2407 the_low_target.fetch_register hook first.
2409 * linux-arm-low.c (the_low_target): Adjust.
2410 * linux-bfin-low.c (the_low_target): Adjust.
2411 * linux-cris-low.c (the_low_target): Adjust.
2412 * linux-crisv32-low.c (the_low_target): Adjust.
2413 * linux-m32r-low.c (the_low_target): Adjust.
2414 * linux-m68k-low.c (the_low_target): Adjust.
2415 * linux-mips-low.c (the_low_target): Adjust.
2416 * linux-ppc-low.c (the_low_target): Adjust.
2417 * linux-s390-low.c (the_low_target): Adjust.
2418 * linux-sh-low.c (the_low_target): Adjust.
2419 * linux-sparc-low.c (the_low_target): Adjust.
2420 * linux-tic6x-low.c (the_low_target): Adjust.
2421 * linux-x86-low.c (the_low_target): Adjust.
2422 * linux-xtensa-low.c (the_low_target): Adjust.
2424 2012-03-26 Pedro Alves <palves@redhat.com>
2426 * server.c (handle_qxfer_libraries): Don't bail early if
2427 the_target->qxfer_libraries_svr4 is not NULL.
2429 2012-03-26 Pedro Alves <palves@redhat.com>
2431 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
2433 2012-03-23 Pedro Alves <palves@redhat.com>
2435 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
2436 "library-list-svr4" element's start tag when the the DSO list is
2439 2012-03-23 Pedro Alves <palves@redhat.com>
2441 * linux-low.c (read_one_ptr): Read the inferior's pointer through
2442 a variable whose type size is the same as the inferior's pointer
2445 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
2447 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
2449 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
2450 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2451 * linux-low.h: Include <signal.h>.
2452 (struct siginfo): Remove forward declaration.
2453 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
2456 2012-03-21 Mike Frysinger <vapier@gentoo.org>
2458 * .gitignore: Ignore more files.
2460 2012-03-19 Pedro Alves <palves@redhat.com>
2461 Jan Kratochvil <jan.kratochvil@redhat.com>
2463 * server.c (cont_thread, general_thread): Add describing comments.
2464 (start_inferior): Clear `cont_thread'.
2465 (handle_v_cont): Don't set `cont_thread' if resuming all threads
2468 2012-03-15 Yao Qi <yao@codesourcery.com>
2470 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2472 (cmd_qtdp): ... here.
2474 2012-03-15 Yao Qi <yao@codesourcery.com>
2476 * tracepoint.c (struct tracepoint_action_ops): New.
2477 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2478 (m_tracepoint_action_download): New.
2479 (r_tracepoint_action_download): New.
2480 (x_tracepoint_action_download): New.
2481 (l_tracepoint_action_download): New.
2482 (add_tracepoint_action): Install `action->ops' according type.
2483 (download_tracepoint_1): Move code `download' function pointer
2484 of various tracepoint_action_ops.
2486 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2488 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
2489 linux_ptrace_attach_warnings.
2491 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2493 * Makefile.in (linux-ptrace.o): New.
2494 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2495 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2496 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2497 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2498 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2500 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2502 2012-03-08 Yao Qi <yao@codesourcery.com>
2503 Pedro Alves <palves@redhat.com>
2505 Fix PR server/13392.
2506 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2508 * tracepoint.c (remove_tracepoint): New.
2509 (cmd_qtdp): Call remove_tracepoint when failed to install.
2511 2012-03-07 Pedro Alves <palves@redhat.com>
2513 * linux-low.c (get_detach_signal): New.
2514 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2515 Pass on pending signals to PTRACE_DETACH. Check the result of the
2517 * server.c (program_signals, program_signals_p): New.
2518 (handle_general_set): Handle QProgramSignals.
2519 * server.h (program_signals, program_signals_p): Declare.
2521 2012-03-05 Pedro Alves <palves@redhat.com>
2522 Jan Kratochvil <jan.kratochvil@redhat.com>
2524 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2527 2012-03-03 Yao Qi <yao@codesourcery.com>
2529 * tracepoint.c (tracepoint_look_up_symbols): Update call to
2530 agent_look_up_symbols.
2532 2012-03-03 Yao Qi <yao@codesourcery.com>
2534 * Makefile.in (linux-low.o): Keep dependence on agent.h.
2535 (linux-x86-low.o): Likewise.
2536 * server.h: Remove in_process_agent_loaded.
2537 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
2541 2012-03-03 Yao Qi <yao@codesourcery.com>
2543 * tracepoint.c (gdb_agent_capability): New global.
2544 (in_process_agent_loaded_ust): Renamed to
2545 `in_process_agent_supports_ust'.
2547 (in_process_agent_supports_ust): Call agent_capability_check.
2548 (clear_installed_tracepoints): Assert that agent supports
2551 2012-03-03 Yao Qi <yao@codesourcery.com>
2553 * linux-low.c (linux_supports_agent): New.
2554 (linux_target_ops): Initialize field `supports_agent' with
2555 linux_supports_agent.
2556 * target.h (struct target_ops) <supports_agent>: New.
2557 (target_supports_agent): New macro.
2558 * server.c (handle_general_set): Handle packet 'QAgent'.
2559 (handle_query): Send `QAgent+'.
2560 * Makefile.in (server.o): Depends on agent.h.
2562 2012-03-03 Yao Qi <yao@codesourcery.com>
2564 * Makefile.in (OBS): Add agent.o.
2565 Add new rule for agent.o.
2566 Track dependence of tracepoint.c on agent.h.
2567 * tracepoint.c (run_inferior_command_1):
2568 (run_inferior_command): Call agent_run_command.
2569 (gdb_ust_connect_sync_socket): Deleted. Move it to
2571 (resume_thread, stop_thread): Likewise.
2572 (gdb_ust_socket_init): Renamed to ...
2573 (gdb_agent_socket_init): ... New.
2574 (gdb_ust_thread): Renamed to ...
2575 (gdb_agent_helper_thread): ... New.
2576 (gdb_ust_init): Move some code to ...
2577 (gdb_agent_init): ... here. New.
2578 [HAVE_UST]: Call gdb_ust_init.
2579 (initialize_tracepoint_ftlib): Call gdb_agent_init.
2580 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
2581 * config.in, configure: Regenerated.
2583 2012-03-02 Pedro Alves <palves@redhat.com>
2585 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
2586 * linux-low.c (struct simple_pid_list): New.
2587 (stopped_pids): New a struct simple_pid_list pointer.
2588 (add_to_pid_list, pull_pid_from_list): New.
2589 (handle_extended_wait): Don't assume the first signal new children
2590 report is SIGSTOP. Adjust call to pull_pid_from_list.
2591 (linux_wait_for_lwp): Adjust.
2593 2012-03-02 Yao Qi <yao@codesourcery.com>
2595 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
2598 2012-03-02 Yao Qi <yao@codesourcery.com>
2600 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
2601 `stop_pc' and `tpoint'. Update caller.
2603 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
2605 * linux-low.h (linux_target_ops): Add regset_bitmap member.
2606 * linux-low.c (use_linux_regsets): New macro.
2607 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
2608 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
2609 (linux_register_in_regsets): New function.
2610 (usr_fetch_inferior_registers): Skip registers covered by
2612 (usr_store_inferior_registers): Likewise.
2613 (usr_fetch_inferior_registers): New macro.
2614 (usr_store_inferior_registers): Likewise.
2615 (linux_fetch_registers): Handle mixed regset/non-regset targets.
2616 (linux_store_registers): Likewise.
2617 * linux-mips-low.c (init_registers_mips_dsp_linux): New
2619 (init_registers_mips64_dsp_linux): Likewise.
2620 (init_registers_mips_linux): New macro.
2621 (init_registers_mips_dsp_linux): Likewise.
2622 (mips_dsp_num_regs): Likewise.
2623 (DSP_BASE, DSP_CONTROL): New fallback macros.
2624 (mips_base_regs): New macro.
2625 (mips_regmap): Use it. Fix the size.
2626 (mips_dsp_regmap): New variable.
2627 (mips_dsp_regset_bitmap): Likewise.
2628 (mips_arch_setup): New function.
2629 (mips_cannot_fetch_register): Use the_low_target.regmap rather
2631 (mips_cannot_store_register): Likewise.
2632 (the_low_target): Update .arch_setup, .num_regs and .regmap
2633 initializers. Add .regset_bitmap initializer.
2634 * linux-arm-low.c (the_low_target): Add .regset_bitmap
2636 * linux-bfin-low.c (the_low_target): Likewise.
2637 * linux-cris-low.c (the_low_target): Likewise.
2638 * linux-crisv32-low.c (the_low_target): Likewise.
2639 * linux-ia64-low.c (the_low_target): Likewise.
2640 * linux-m32r-low.c (the_low_target): Likewise.
2641 * linux-m68k-low.c (the_low_target): Likewise.
2642 * linux-ppc-low.c (the_low_target): Likewise.
2643 * linux-s390-low.c (the_low_target): Likewise.
2644 * linux-sh-low.c (the_low_target): Likewise.
2645 * linux-sparc-low.c (the_low_target): Likewise.
2646 * linux-tic6x-low.c (the_low_target): Likewise.
2647 * linux-x86-low.c (the_low_target): Likewise.
2648 * linux-xtensa-low.c (the_low_target): Likewise.
2649 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2650 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
2651 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2653 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2654 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2656 2012-02-29 Yao Qi <yao@codesourcery.com>
2657 Pedro Alves <palves@redhat.com>
2659 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2660 `step_over_finished' is true.
2662 2012-02-27 Pedro Alves <palves@redhat.com>
2664 * linux-low.c (pid_is_stopped): Delete, moved to common/.
2665 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2667 2012-02-27 Pedro Alves <palves@redhat.com>
2670 * linux-low.c (pid_is_stopped): New.
2671 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2673 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
2675 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2678 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
2680 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2682 2012-02-24 Luis Machado <lgustavo@codesourcery>
2684 * server.c (handle_query): Advertise support for target-side
2685 breakpoint condition evaluation.
2686 (process_point_options): New function.
2687 (process_serial_event): When inserting a breakpoint, check for
2688 a target-side condition that should be evaluated.
2690 * mem-break.c: Include regcache.h and ax.h.
2691 (point_cond_list_t): New data structure.
2692 (breakpoint) <cond_list>: New field.
2693 (find_gdb_breakpoint_at): Make non-static.
2694 (delete_gdb_breakpoint_at): Clear any target-side
2696 (clear_gdb_breakpoint_conditions): New function.
2697 (add_condition_to_breakpoint): Likewise.
2698 (add_breakpoint_condition): Likewise.
2699 (gdb_condition_true_at_breakpoint): Likewise.
2700 (gdb_breakpoint_here): Return result directly instead
2701 of going through a local variable.
2703 * mem-break.h (find_gdb_breakpoint_at): New prototype.
2704 (clear_gdb_breakpoint_conditions): Likewise.
2705 (add_breakpoint_condition): Likewise.
2706 (gdb_condition_true_at_breakpoint): Likewise.
2708 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2709 (need_step_over_p): Take target-side breakpoint condition into
2712 2012-02-24 Luis Machado <lgustavo@codesourcery>
2714 * server.h: Include tracepoint.h.
2715 (agent_mem_read, agent_get_trace_state_variable_value,
2716 agent_set_trace_state_variable_value,
2717 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2718 get_set_tsv_func_addr): New prototypes.
2720 * ax.h: New include file.
2721 * ax.c: New source file.
2723 * tracepoint.c: Include ax.h.
2724 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2725 agent_expr, eval_result_type): Move to ax.h.
2726 (parse_agent_expr): Rename to ...
2727 (gdb_parse_agent_expr): ... this, make it non-static and move
2729 (unparse_agent_expr) Rename to ...
2730 (gdb_unparse_agent_expr): ... this, make it non-static and move
2732 (eval_agent_expr): Rename to ...
2733 (eval_tracepoint_agent_expr): ... this.
2734 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2735 forward declarations.
2736 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2737 (agent_get_trace_state_variable_value): New function.
2738 (agent_set_trace_state_variable_value): New function.
2739 (cmd_qtdp): Call gdb_parse_agent_expr (...).
2740 (response_tracepoint): Call gdb_unparse_agent_expr (...).
2741 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2742 (condition_true_at_tracepoint): Likewise.
2743 (parse_agent_expr): Rename to ...
2744 (gdb_parse_agent_expr): ... this and move to ax.c.
2745 (unparse_agent_expr): Rename to ...
2746 (gdb_unparse_agent_expr): ... this and move to ax.c.
2747 (gdb_agent_op_name): Move to ax.c.
2748 (eval_agent_expr): Rename to ...
2749 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2751 (eval_tracepoint_agent_expr): New function.
2752 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2754 (current_insn_ptr, emit_error, struct bytecode_address): Move to
2756 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2757 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2758 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2759 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2760 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2761 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2762 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2763 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2764 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2765 (compile_bytecodes): Remove forward declaration.
2766 (is_goto_target): Move to ax.c.
2767 (compile_bytecodes): Move to ax.c and call
2768 agent_get_trace_state_variable_value (...) and
2769 agent_set_trace_state_variable_value (...).
2771 * Makefile.in: Update ax.c and IPA dependencies.
2773 2012-02-24 Pedro Alves <palves@redhat.com>
2775 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2776 (cmd_bigqtbuffer_circular): ... this. Only handle
2777 'QTBuffer:circular:'.
2778 (handle_tracepoint_general_set): Adjust.
2780 2012-02-16 Yao Qi <yao@codesourcery.com>
2782 * inferiors.c: Move code to ...
2783 * dll.c: .... here. New.
2784 * server.h: Declare clear_dlls.
2785 * Makefile.in (SFILES): Add dll.c.
2789 2012-02-11 Yao Qi <yao@codesourcery.com>
2791 * server.c: (handle_monitor_command): Add a new parameter
2793 (handle_query): Update caller.
2795 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2797 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2798 * configure, config.in: Regenerate.
2799 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2802 2012-02-02 Pedro Alves <palves@redhat.com>
2804 Try SIGKILL first, then PTRACE_KILL.
2805 * linux-low.c (linux_kill_one_lwp): New.
2806 (linux_kill_one_lwp): Rename to ...
2807 (kill_one_lwp_callback): ... this. Use the new
2810 2012-02-02 Pedro Alves <palves@redhat.com>
2812 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2815 2012-01-27 Pedro Alves <palves@redhat.com>
2817 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2818 (elf_64_file_p): Make static.
2819 (linux_pid_exe_is_elf_64_file): New.
2820 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2821 Delete declarations.
2822 (linux_pid_exe_is_elf_64_file): Declare.
2823 * linux-x86-low.c (x86_arch_setup): Use
2824 linux_pid_exe_is_elf_64_file.
2826 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2828 * linux-low.c (linux_wait_for_event_1): Rename to ...
2829 (linux_wait_for_event): ... here and merge it with former
2830 linux_wait_for_event - new variable wait_ptid, use it.
2831 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2833 2012-01-23 Pedro Alves <palves@redhat.com>
2835 * server.c (main): Avoid yet another case of infinite loop while
2836 detaching/killing after a longjmp.
2838 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2841 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2843 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2845 * hostio.c (handle_readlink): New function.
2846 (handle_vFile): Call it to handle "vFile:readlink" packets.
2848 2012-01-20 Pedro Alves <palves@redhat.com>
2849 Ulrich Weigand <ulrich.weigand@linaro.org>
2851 * server.c (handle_v_requests): Only support vAttach and vRun to
2852 start multiple processes when in extended protocol mode.
2854 2012-01-17 Pedro Alves <palves@redhat.com>
2856 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2857 memalign plus mprotect to allocate the scratch buffer.
2859 2012-01-13 Pedro Alves <palves@redhat.com>
2861 * server.c (attach_inferior): Clear `cont_thread'.
2863 2012-01-13 Pedro Alves <palves@redhat.com>
2865 * server.c (main): Avoid infinite loop while detaching/killing
2868 2012-01-09 Doug Evans <dje@google.com>
2870 * server.c (start_inferior): Set last_ptid in --wrapper case.
2872 2012-01-06 Yao Qi <yao@codesourcery.com>
2874 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2876 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2878 2012-01-04 Yao Qi <yao@codesourcery.com>
2880 * tracepoint.c (cmd_qtdp): Print debug message
2881 for static tracepoint.
2883 2012-01-04 Yao Qi <yao@codesourcery.com>
2885 * tracepoint.c (trace_vdebug): Differentiate debug message
2886 between gdbserver and IPA.
2888 2012-01-03 Yao Qi <yao@codesourcery.com>
2890 * tracepoint.c (tracepoint_was_hit): Don't collect for
2893 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2895 * terminal.h: Reformat copyright header.
2897 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2899 * server.c (gdbserver_version): Update copyright year.
2900 * gdbreplay.c (gdbreplay_version): Likewise.
2902 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2904 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2907 2011-12-18 Hui Zhu <teawater@gmail.com>
2908 * linux-low.c (linux_create_inferior): Save return value to ret.
2910 2011-12-18 Hui Zhu <teawater@gmail.com>
2912 * linux-low.c (linux_create_inferior): Save return value to ret.
2914 2011-12-16 Doug Evans <dje@google.com>
2916 * linux-low.c (linux_create_inferior): If stdio connection,
2917 redirect stdin from /dev/null, stdout to stderr.
2918 * remote-utils.c (remote_is_stdio): New static global.
2919 (remote_connection_is_stdio): New function.
2920 (remote_prepare): Handle stdio connection.
2921 (remote_open): Ditto.
2922 (remote_close): Don't close stdin for stdio connections.
2923 (read_prim,write_prim): New functions. Replace all calls to
2924 read/write to these.
2925 * server.c (main): Watch for "-" argument. Move call to
2926 remote_prepare before start_inferior.
2927 * server.h (STDIO_CONNECTION_NAME): New macro.
2928 (remote_connection_is_stdio): Declare.
2930 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2931 in debugging output.
2933 2011-12-15 Yao Qi <yao@codesourcery.com>
2935 * tracepoint.c: Include sys/syscall.h.
2936 (gdb_ust_thread): Remove preprocessor conditional.
2938 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2940 * linux-low.c (linux_detach_one_lwp): Call
2941 the_low_target.prepare_to_resume before detaching.
2943 2011-12-14 Yao Qi <yao@codesourcery.com>
2945 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2948 2011-12-14 Yao Qi <yao@codesourcery.com>
2950 * i386-low.c (i386_low_stopped_data_address): Initialize local
2953 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2957 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2958 DR_CONTROL unless necessary. Extend comments.
2959 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2960 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2962 2011-12-13 Yao Qi <yao@codesourcery.com>
2964 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2966 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2968 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2970 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2971 Print new debug message for such case.
2973 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2975 Fix overlapping memcpy.
2976 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2977 the read_inferior_memory transfer.
2978 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2979 write_inferior_memory transfer.
2980 (set_fast_tracepoint_jump): New variable buf. Use it for the
2981 read_inferior_memory and write_inferior_memory transfers.
2982 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2983 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2984 Use it for the write_inferior_memory transfer.
2985 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2988 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2990 * linux-low.c (fetch_register, store_register): Make code
2991 consistent, fix formatting.
2993 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2995 * linux-low.c (usr_store_inferior_registers): Factor out code
2996 to handle individual registers into...
2997 (store_register): ... this new function.
2999 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
3001 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
3002 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
3003 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
3004 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
3005 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
3006 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
3007 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
3008 (srv_xmlfiles): Add new XML files.
3010 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
3012 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
3013 (init_registers_s390_linux32v1): Add prototype.
3014 (init_registers_s390_linux32v2): Likewise.
3015 (init_registers_s390_linux64v1): Likewise.
3016 (init_registers_s390_linux64v2): Likewise.
3017 (init_registers_s390x_linux64v1): Likewise.
3018 (init_registers_s390x_linux64v2): Likewise.
3019 (s390_num_regs): Increment to 52.
3020 (s390_regmap): Add orig_r2 register.
3021 (s390_num_regs_3264): Increment to 68.
3022 (s390_regmap_3264): Add orig_r2 register.
3023 (s390_collect_ptrace_register): Handle orig_r2 register.
3024 (s390_supply_ptrace_register): Likewise.
3025 (s390_fill_last_break): New function.
3026 (s390_store_last_break): Likewise.
3027 (s390_fill_system_call): New function.
3028 (s390_store_system_call): Likewise.
3029 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
3031 (s390_check_regset): New function.
3032 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
3033 NT_S390_SYSTEM_CALL regsets and use appropriate description.
3034 Update target_regsets for available register sets.
3036 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
3037 Jan Kratochvil <jan.kratochvil@redhat.com>
3039 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
3040 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
3042 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
3043 * linux-low.h (struct process_info_private): New member r_debug.
3044 * server.c (handle_qxfer_libraries): Call
3045 the_target->qxfer_libraries_svr4.
3046 (handle_qxfer_libraries_svr4): New function.
3047 (qxfer_packets): New entry "libraries-svr4".
3048 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
3049 * target.h (struct target_ops): New member qxfer_libraries_svr4.
3050 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
3051 PACKET_qXfer_libraries_svr4.
3053 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
3055 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
3056 PSW address/mask between 8-byte and 16-byte formats.
3057 (s390_supply_ptrace_register): Likewise.
3058 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
3059 basic addressing mode bit.
3061 2011-11-24 Stan Shebs <stan@codesourcery.com>
3063 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
3065 2011-11-17 Stan Shebs <stan@codesourcery.com>
3067 * tracepoint.c (struct tracepoint): New field traceframe_usage.
3068 (tracing_start_time): New global.
3069 (tracing_stop_time): New global.
3070 (tracing_user_name): New global.
3071 (tracing_notes): New global.
3072 (tracing_stop_note): New global.
3073 (cmd_qtstart): Set traceframe_usage, start_time.
3074 (stop_tracing): Set stop_time.
3075 (cmd_qtstatus): Report additional status.
3076 (cmd_qtp): New function.
3077 (handle_tracepoint_query): Call it.
3078 (cmd_qtnotes): New function.
3079 (handle_tracepoint_general_set): Call it.
3080 (get_timestamp): Rename from tsv_get_timestamp.
3082 2011-11-14 Stan Shebs <stan@codesourcery.com>
3083 Kwok Cheung Yeung <kcy@codesourcery.com>
3085 * linux-x86-low.c (small_jump_insn): New.
3086 (i386_install_fast_tracepoint_jump_pad): Add arguments for
3087 trampoline and error message, build a trampoline and issue a small
3088 jump instruction to it.
3089 (x86_install_fast_tracepoint_jump_pad): Add arguments for
3090 trampoline and error message.
3091 (x86_get_min_fast_tracepoint_insn_len): New.
3092 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
3093 * linux-low.h (struct linux_target_ops): Add arguments to
3094 install_fast_tracepoint_jump_pad operation, add new operation.
3095 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
3097 (linux_get_min_fast_tracepoint_insn_len): New function.
3098 (linux_target_op): Add new operation.
3099 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
3100 (gdb_trampoline_buffer_end): Ditto.
3101 (gdb_trampoline_buffer_error): Ditto.
3102 (struct ipa_sym_addresses): Add fields for new IPA variables.
3103 (symbol_list): Add entries for new IPA variables.
3104 (struct tracepoint): Add fields to hold the address range of the
3105 trampoline used by the tracepoint.
3106 (trampoline_buffer_head): New static variable.
3107 (trampoline_buffer_tail): Ditto.
3108 (claim_trampoline_space): New function.
3109 (have_fast_tracepoint_trampoline_buffer): New function.
3110 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
3112 (install_fast_tracepoint): Ditto, also add error buffer argument.
3113 (cmd_qtminftpilen): New function.
3114 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
3115 (fast_tracepoint_from_trampoline_address): New function.
3116 (fast_tracepoint_collecting): Handle trampoline as part of jump
3118 (set_trampoline_buffer_space): New function.
3119 (initialize_tracepoint): Initialize new IPA variables.
3120 * target.h (struct target_ops): Add arguments to
3121 install_fast_tracepoint_jump_pad operation, add new
3122 get_min_fast_tracepoint_insn_len operation.
3123 (target_get_min_fast_tracepoint_insn_len): New.
3124 (install_fast_tracepoint_jump_pad): Add arguments.
3125 * server.h (IPA_BUFSIZ): Define.
3126 * linux-i386-ipa.c: Include extra header files.
3127 (initialize_fast_tracepoint_trampoline_buffer): New function.
3128 (initialize_low_tracepoint): Call it.
3129 * server.h (set_trampoline_buffer_space): Declare.
3130 (claim_trampoline_space): Ditto.
3131 (have_fast_tracepoint_trampoline_buffer): Ditto.
3133 2011-11-14 Yao Qi <yao@codesourcery.com>
3135 * server.c (handle_query): Handle InstallInTrace for qSupported.
3136 * tracepoint.c (add_tracepoint): Sort list.
3137 (install_tracepoint, download_tracepoint): New.
3138 (cmd_qtdp): Call them to install and download tracepoints.
3139 (sort_tracepoints): Removed.
3140 (cmd_qtstart): Update.
3142 2011-11-14 Yao Qi <yao@codesourcery.com>
3144 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
3145 * mem-break.h: Declare.
3146 * tracepoint.c (cmd_qtstart): Move some code to ...
3147 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
3149 (download_tracepoints): Move some code to ...
3150 (download_tracepoint_1): ... here. New.
3152 2011-11-08 Yao Qi <yao@codesourcery.com>
3154 * remote-utils.c (relocate_instruction): A comment fix.
3156 2011-11-07 Joel Brobecker <brobecker@adacore.com>
3158 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
3159 (i386_dr_low_get_control, i386_dr_low_get_status): Use
3160 dr_status_mirror and dr_control_mirror from debug_reg_state.
3161 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
3162 (i386_initial_stuff): Remove use of deleted globals.
3163 (i386_get_thread_context, i386_set_thread_context,
3164 i386_thread_added): Use dr_status_mirror and dr_control_mirror
3165 from debug_reg_state.
3167 2011-11-05 Yao Qi <yao@codesourcery.com>
3169 * tracepoint.c (gdb_collect): Loop over tracepoints of same
3170 address as TPOINT's.
3172 2011-11-02 Stan Shebs <stan@codesourcery.com>
3174 * tracepoint.c (agent_mem_read_string): New function.
3175 (eval_agent_expr): Call it for tracenz.
3176 * server.c (handle_query): Report support for tracenz.
3178 2011-11-02 Yao Qi <yao@codesourcery.com>
3180 * tracepoint.c (cmd_qtstart): Remove unused local variables.
3182 2011-11-02 Yao Qi <yao@codesourcery.com>
3184 * target.h: Fix a typo in comment.
3186 2011-10-31 Pedro Alves <pedro@codesourcery.com>
3188 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
3189 clobber the breakpoints' shadows with fast tracepoint jumps.
3190 * mem-break.h (check_mem_write): Add `myaddr' parameter.
3191 * target.c (write_inferior_memory): Also pass MYADDR down to
3194 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
3196 * configure.ac: Check support for personality routine.
3197 * configure: Regenerate.
3198 * config.in: Likewise.
3199 * linux-low.c: Include <sys/personality.h>.
3200 Define ADDR_NO_RANDOMIZE if necessary.
3201 (linux_create_inferior): Disable address space randomization when
3202 forking inferior, if requested.
3203 (linux_supports_disable_randomization): New function.
3204 (linux_target_ops): Install it.
3205 * server.h (disable_randomization): Declare.
3206 * server.c (disable_randomization): New global variable.
3207 (handle_general_set): Handle QDisableRandomization.
3208 (handle_query): Likewise for qSupported.
3209 (main): Support --disable-randomization and --no-disable-randomization
3210 command line arguments.
3211 * target.h (struct target_ops): Add supports_disable_randomization.
3212 (target_supports_disable_randomization): New macro.
3214 2011-09-29 Mike Frysinger <vapier@gentoo.org>
3216 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
3218 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
3219 [!PT_GETDSBT] (target_loadmap): New definition.
3220 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
3221 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
3222 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
3223 and PT_GETDSBT to LINUX_LOADMAP.
3224 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
3225 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
3227 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3229 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
3230 (arm_linux_hwbp_cap): New static variable.
3231 (arm_linux_get_hwbp_cap): Replace by ...
3232 (arm_linux_init_hwbp_cap): ... this new function.
3233 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
3234 (arm_linux_get_hw_watchpoint_count): Likewise.
3235 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3236 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
3237 (arm_prepare_to_resume): Use perror_with_name instead of error.
3239 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3241 * linux-arm-low.c: Include <signal.h>.
3242 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
3243 (struct arm_linux_hwbp_cap): New data type.
3244 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
3245 (struct arm_linux_hw_breakpoint): New data type.
3246 (MAX_BPTS, MAX_WPTS): Define.
3247 (struct arch_process_info, struct arch_lwp_info): New data types.
3248 (arm_linux_get_hwbp_cap): New function.
3249 (arm_linux_get_hw_breakpoint_count): Likewise.
3250 (arm_linux_get_hw_watchpoint_count): Likewise.
3251 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3252 (arm_hwbp_control_initialize): Likewise.
3253 (arm_hwbp_control_is_enabled): Likewise.
3254 (arm_hwbp_control_is_initialized): Likewise.
3255 (arm_hwbp_control_disable): Likewise.
3256 (arm_linux_hw_breakpoint_equal): Likewise.
3257 (arm_linux_hw_point_initialize): Likewise.
3258 (struct update_registers_data): New data structure.
3259 (update_registers_callback: New function.
3260 (arm_insert_point): Likewise.
3261 (arm_remove_point): Likewise.
3262 (arm_stopped_by_watchpoint): Likewise.
3263 (arm_stopped_data_address): Likewise.
3264 (arm_new_process): Likewise.
3265 (arm_new_thread): Likewise.
3266 (arm_prepare_to_resume): Likewise.
3267 (the_low_target): Register arm_insert_point, arm_remove_point,
3268 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
3269 arm_new_thread, and arm_prepare_to_resume.
3271 2011-09-15 Stan Shebs <stan@codesourcery.com>
3273 * server.h (struct emit_ops): Add compare-goto fields.
3274 * tracepoint.c (gdb_agent_op_sizes): New table.
3275 (emit_eq_goto): New function.
3276 (emit_ne_goto): New function.
3277 (emit_lt_goto): New function.
3278 (emit_le_goto): New function.
3279 (emit_gt_goto): New function.
3280 (emit_ge_goto): New function.
3281 (is_goto_target): New function.
3282 (compile_bytecodes): Recognize special cases of compare-goto
3283 combinations and call specialized emitters for them.
3284 * linux-x86-low.c (amd64_emit_eq_goto): New function.
3285 (amd64_emit_ne_goto): New function.
3286 (amd64_emit_lt_goto): New function.
3287 (amd64_emit_le_goto): New function.
3288 (amd64_emit_gt_goto): New function.
3289 (amd64_emit_ge_goto): New function.
3290 (amd64_emit_ops): Add the new functions.
3291 (i386_emit_eq_goto): New function.
3292 (i386_emit_ne_goto): New function.
3293 (i386_emit_lt_goto): New function.
3294 (i386_emit_le_goto): New function.
3295 (i386_emit_gt_goto): New function.
3296 (i386_emit_ge_goto): New function.
3297 (i386_emit_ops): Add the new functions.
3299 2011-09-08 Stan Shebs <stan@codesourcery.com>
3301 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
3302 (i386_emit_epilogue): Restore %ebx.
3304 2011-08-31 Jie Zhang <jzhang918@gmail.com>
3306 * server.c (step_thread): Remove definition.
3307 (process_serial_event): Don't handle Hs.
3308 * server.h (step_thread): Remove declaration.
3309 * target.c (set_desired_inferior): Remove use of step_thread.
3311 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3313 * linux-low.c: Include linux-procfs.h.
3314 (linux_attach_lwp_1): Update comments.
3315 (linux_attach): Scan for existing threads when attaching to a
3316 process that is the tgid.
3317 * Makefile.in: Update dependencies.
3319 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3321 * configure.srv: Add linux-procfs.o dependencies.
3323 2011-08-14 Yao Qi <yao@codesourcery.com>
3325 * target.h (struct target_ops): Fix indent.
3326 * win32-low.c (win32_target_ops): Fix comment.
3328 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
3329 Yao Qi <yao@codesourcery.com>
3331 * Makefile.in (clean): Remove tic6x-*.c files.
3332 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
3333 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
3334 (tic6x-c64xp-linux.c): Likewise.
3335 * configure.srv: Add support for tic6x-*-uclinux.
3336 * linux-tic6x-low.c: New.
3337 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
3339 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
3340 Yao Qi <yao@codesourcery.com>
3342 * target.h (struct target_ops): Add read_loadmap.
3343 * linux-low.c (struct target_loadseg): New type.
3344 (struct target_loadmap): New type.
3345 (linux_read_loadmap): New function.
3346 (linux_target_ops): Add linux_read_loadmap.
3347 * server.c (handle_query): Support qXfer:fdpic:read packet.
3348 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
3351 2011-08-05 Eli Zaretskii <eliz@gnu.org>
3353 * win32-low.c: Include <stdint.h>.
3355 2011-07-22 Pedro Alves <pedro@codesourcery.com>
3357 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
3358 to the inferior here.
3359 (i386_remove_aligned_watchpoint): Ditto.
3360 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
3361 fit part of the watchpoint in the debug registers.
3362 (i386_update_inferior_debug_regs): New.
3363 (i386_low_insert_watchpoint): Work on a local mirror of the debug
3364 registers, and only update the inferior on success.
3365 (i386_low_remove_watchpoint): Ditto.
3367 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
3369 * linux-low.c (compare_ints, unique, list_threads, show_process,
3370 linux_core_of_thread): Delete.
3371 (linux_target_ops): Change linux_core_of_thread to
3372 linux_common_core_of_thread.
3373 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
3374 * utils.c (malloc_failure): Change type of argument.
3375 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
3376 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
3377 common/linux-osdata.c, common/ptid.c and common/buffer.c.
3378 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
3379 (IPA_OBJS): Add common-utils-ipa.o.
3380 (ptid_h, linux_osdata_h): New macros.
3381 (server_h): Add common/common-utils.h, common/xml-utils.h,
3382 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
3384 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
3385 ptid.o, buffer.o): New rules.
3386 (linux-low.o): Add common/linux-osdata.h as a dependency.
3387 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
3388 * configure.ac: Add AC_HEADER_DIRENT check.
3389 * config.in: Regenerate.
3390 * configure: Regenerate.
3391 * remote-utils.c (xml_escape_text): Delete.
3392 (buffer_grow, buffer_free, buffer_init, buffer_finish,
3393 buffer_xml_printf): Move to common/buffer.c.
3394 * server.c (main): Remove call to initialize_inferiors.
3395 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
3396 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
3397 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
3398 internal_error, gdb_assert, gdb_assert_fail): Delete.
3399 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
3400 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
3402 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
3403 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
3404 initialize_inferiors): Delete.
3406 2011-07-20 Pedro Alves <pedro@codesourcery.com>
3408 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
3411 2011-05-31 Pedro Alves <pedro@codesourcery.com>
3413 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
3415 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
3417 2011-05-26 Yao Qi <yao@codesourcery.com>
3419 * Makefile.in (thread-db.o): Track dependence to
3420 common/gdb_thread_db.h.
3421 * thread-db.c: include gdb_thread_db.h from right place.
3423 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
3425 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
3426 __FILE__ and __LINE__ to internal_error.
3428 2011-05-13 Doug Evans <dje@google.com>
3430 * thread-db.c (try_thread_db_load_from_sdir): New function.
3431 (try_thread_db_load_from_dir): New function.
3432 (thread_db_load_search): Handle $sdir, ignore $pdir.
3433 Remove trying of system directories if search of
3434 libthread-db-search-path fails, that is now done via $sdir.
3436 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
3438 * server.c (handle_query): Add EnableDisableTracepoints to the list
3439 of supported features.
3440 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
3442 (cmd_qtenable_disable): New.
3443 (cmd_qtstart): Install tracepoints even if disabled.
3444 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
3445 receiving a QTEnable or QTDisable packet.
3446 (gdb_collect): Skip data collection if fast tracepoint is disabled.
3447 (ust_marker_to_static_tracepoint): Do not ignore disabled static
3449 (gdb_probe): Skip data collection if static tracepoint is disabled.
3451 2011-05-10 Doug Evans <dje@google.com>
3453 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
3455 2011-05-04 Doug Evans <dje@google.com>
3457 * linux-low.c (linux_join): Skip process lookup.
3458 * spu-low.c (spu_join): Ditto.
3459 * server.c (join_inferiors_callback): Delete.
3460 (process_serial_event): For 'D' packet (detach) call join_inferior
3463 2011-05-04 Joseph Myers <joseph@codesourcery.com>
3465 * README: Don't mention xscale*-*-linux*.
3466 * configure.srv (xscale*-*-linux*): Don't handle target.
3468 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
3470 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3472 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3473 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3474 (i386_emit_void_call_2): Likewise.
3476 2011-04-26 Yao Qi <yao@codesourcery.com>
3478 * linux-low.c: Move common macros to linux-ptrace.h.
3479 Include linux-ptrace.h.
3480 * Makefile.in (linux_ptrace_h): New.
3481 (linux-low.o): Depends on linux-ptrace.h.
3483 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
3485 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3486 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
3487 (remote_prepare): New function with most of the TCP code from ...
3488 (remote_open): ... here. Detect PORT here unconditionally. Move also
3489 setting transport_is_reliable.
3490 * server.c (run_once): New variable.
3491 (gdbserver_usage): Document it.
3492 (main): Set run_once for `--once'. Call remote_prepare. Exit after
3493 the first run if RUN_ONCE.
3494 * server.h (run_once, remote_prepare): New declarations.
3496 2011-04-19 Tom Tromey <tromey@redhat.com>
3498 * win32-low.c (handle_load_dll): Remove duplicate "the".
3500 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
3502 Remove support for old Cygwin 1.5 versions.
3503 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3504 function to avoid warning.
3505 (win32_add_one_solib): Use cygwin_conv_path function to avoid
3508 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
3510 * gdbserver/server.h (Macro _): Define it if not available.
3512 2011-03-14 Michael Snyder <msnyder@vmware.com>
3514 * hostio.c (handle_close): Remove unnecessary null test.
3516 2011-03-10 Joel Brobecker <brobecker@adacore.com>
3518 * Makefile.in (maintainer-clean realclean distclean): Remove
3519 "make ... subdir_do" command.
3521 2011-03-10 Michael Snyder <msnyder@vmware.com>
3523 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3525 * server.c (handle_v_run): Free alloced buffer on early return.
3527 2011-03-09 Yao Qi <yao@codesourcery.com>
3530 2011-03-04 Yao Qi <yao@codesourcery.com>
3532 * Makefile.in: Remove GNU make feature --directory.
3534 2011-03-05 Yao Qi <yao@codesourcery.com>
3536 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3537 (subdir_do): New make target. Copied from gdb/Makefile.
3538 (maintainer-clean, realclean, distclean, clean): Call corresponding
3539 make targets in common/Makefile.
3541 2011-02-11 Yao Qi <yao@codesourcery.com>
3543 * configure.ac: Call AC_PROG_RANLIB.
3544 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3545 * configure: Regenerate.
3547 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3549 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3551 2011-03-06 Yao Qi <yao@codesourcery.com>
3553 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3555 2011-03-05 Yao Qi <yao@codesourcery.com>
3557 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3558 (subdir_do): New make target. Copied from gdb/Makefile.
3559 (maintainer-clean, realclean, distclean, clean): Call corresponding
3560 make targets in common/Makefile.
3562 2011-03-04 Yao Qi <yao@codesourcery.com>
3564 * Makefile.in: Remove GNU make feature --directory.
3566 2011-03-04 Michael Snyder <msnyder@vmware.com>
3568 * server.c (queue_stop_reply): Call xmalloc not malloc.
3570 2011-03-02 Michael Snyder <msnyder@vmware.com>
3572 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3574 2011-02-28 Michael Snyder <msnyder@vmware.com>
3576 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3577 (cmd_qtframe): Ditto.
3578 (cmd_qtbuffer): Ditto.
3579 (cmd_bigqtbuffer): Ditto.
3581 * utils.c (decimal2str): Initialize 'width' to nine, then
3584 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3586 * hostio.c (require_data): Free *data, not data.
3588 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3590 * hostio.c (require_data): Use free, not xfree.
3592 2011-02-27 Michael Snyder <msnyder@vmware.com>
3594 * server.c (handle_query): Discard unused value.
3596 * hostio.c (require_data): Free malloc memory before returning
3599 2011-02-26 Michael Snyder <msnyder@vmware.com>
3601 * linux-low.c (list_threads): Call closedir for dirent.
3603 2011-02-27 Michael Snyder <msnyder@vmware.com>
3605 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
3606 a case statement falls through.
3608 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
3610 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
3613 2011-02-26 Michael Snyder <msnyder@vmware.com>
3615 * utils.c (decimal2str): Eliminate dead code and dead param.
3616 (pulongest): Drop dead param from call to decimal2str.
3619 2011-02-24 Joel Brobecker <brobecker@adacore.com>
3621 Revert the following patch (not approved yet):
3622 2011-02-21 Hui Zhu <teawater@gmail.com>
3623 * tracepoint.c (tp_printf): New function.
3624 (eval_agent_expr): Handle gdb_agent_op_printf.
3626 2011-02-21 Hui Zhu <teawater@gmail.com>
3628 * tracepoint.c (tp_printf): New function.
3629 (eval_agent_expr): Handle gdb_agent_op_printf.
3631 2011-02-18 Tom Tromey <tromey@redhat.com>
3633 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3634 (tracepoint.o): Likewise.
3635 * tracepoint.c (enum gdb_agent_op): Use ax.def.
3636 (gdb_agent_op_names): Likewise.
3638 2011-02-18 Tom Tromey <tromey@redhat.com>
3640 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3641 gdb_agent_op_rot>: New constants.
3642 (gdb_agent_op_names): Add pick and roll.
3643 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3646 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3648 * aclocal.m4: Regenerated with aclocal-1.11.1.
3650 2011-02-14 Pedro Alves <pedro@codesourcery.com>
3652 * server.c (handle_qxfer_traceframe_info): New.
3653 (qxfer_packets): Register "traceframe-info".
3654 (handle_query): Report support for qXfer:traceframe-info:read+.
3655 * tracepoint.c (match_blocktype): New.
3656 (traceframe_find_block_type): Rename to ...
3657 (traceframe_walk_blocks): ... this. Add callback filter argument,
3659 (traceframe_find_block_type): New, reimplemented on top of
3660 traceframe_walk_blocks.
3661 (build_traceframe_info_xml): New.
3662 (traceframe_read_info): New.
3663 * server.h (traceframe_read_info): Declare.
3665 2011-02-11 Yao Qi <yao@codesourcery.com>
3667 * configure.ac: Call AC_PROG_RANLIB.
3668 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3669 * configure: Regenerate.
3671 2011-02-07 Pedro Alves <pedro@codesourcery.com>
3673 * server.c (gdb_read_memory): Change return semantics to allow
3675 (handle_search_memory_1): Adjust.
3676 (process_serial_event) <'m' packet>: Handle partial transfers.
3677 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3679 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3681 * regcache.c (init_register_cache): Initialize
3682 regcache->register_status.
3683 (free_register_cache): Release regcache->register_status.
3684 (regcache_cpy): Copy register_status.
3685 (registers_to_string): Print 'x's for unavailable registers.
3686 (supply_register): Mark the register's status valid or
3687 unavailable, depending on whether a buffer was passed in or not.
3688 (supply_register_zeroed): New.
3689 (supply_regblock): Mark the registers' status valid or
3690 unavailable, depending on whether a buffer was passed in or not.
3691 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3692 (struct regcache): New `register_status' field.
3693 (supply_register_zeroed): Declare.
3694 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3695 supply_register_zeroed, rather than passing a NULL buffer to
3697 * tracepoint.c (fetch_traceframe_registers): Update comment.
3699 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3701 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3704 2011-01-25 Pedro Alves <pedro@codesourcery.com>
3706 * server.h (decode_xfer_write): Change prototype.
3707 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3708 and don't extract the annex here.
3709 * server.c (decode_xfer_read): Remove `annex' parameter,
3710 and don't extract the annex here.
3712 (struct qxfer): New.
3713 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3714 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3715 (handle_qxfer_statictrace): New functions, abstracted out from
3716 handle_query, and made to use the struct qxfer interface.
3717 (handle_threads_qxfer_proper): Rename to ...
3718 (handle_qxfer_threads_proper): ... this.
3719 (handle_threads_qxfer): Rename to ...
3720 (handle_qxfer_threads): ... this. Adjust.
3721 (qxfer_packets): New array.
3722 (handle_qxfer): New function.
3723 (handle_query): Use handle_qxfer.
3725 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
3727 * gdbreplay.c: Shorten lines of >= 80 columns.
3728 * linux-low.c: Ditto.
3729 * linux-ppc-low.c: Ditto.
3730 * linux-s390-low.c: Ditto.
3731 * linux-sparc-low.c: Ditto.
3732 * linux-x86-low.c: Ditto.
3733 * linux-xtensa-low.c: Ditto.
3734 * mem-break.c: Ditto.
3736 * regcache.h: Ditto.
3737 * remote-utils.c: Ditto.
3740 * thread-db.c: Ditto.
3741 * tracepoint.c: Ditto.
3743 * win32-low.h: Ditto.
3745 2011-01-05 Joel Brobecker <brobecker@adacore.com>
3747 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3750 2011-01-01 Joel Brobecker <brobecker@adacore.com>
3752 * server.c (gdbserver_version): Update copyright year in version
3754 * gdbreplay.c (gdbreplay_version): Ditto.
3756 2010-12-29 Jie Zhang <jie.zhang@analog.com>
3758 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3759 * linux-bfin-low.c: New file.
3760 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3761 PT_DATA_ADDR for BFIN targets.
3762 * Makefile.in (SFILES): Add linux-bfin-low.c.
3763 (clean): Remove reg-bfin.c.
3764 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3765 * README: Mention supported Blackfin targets.
3767 2010-12-23 Mike Frysinger <vapier@gentoo.org>
3769 * .gitignore: New file.
3771 2010-11-16 Mike Frysinger <vapier@gentoo.org>
3773 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3775 2010-10-22 Jie Zhang <jie@codesourcery.com>
3777 * Makefile.in: Add FLAGS_TO_PASS variable.
3778 (install): Remove dependency of install-only and recursively
3779 invoke make for install-only.
3781 2010-10-04 Doug Evans <dje@google.com>
3783 * Makefile.in (uninstall): Use $(DESTDIR).
3785 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3789 * linux-x86-low.c (compat_siginfo_from_siginfo)
3790 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3791 si_code is < 0. Check for si_code == SI_TIMER before checking for
3794 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3796 * lynx-i386-low.c: New file.
3797 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3799 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3801 * lynx-low.c (ptrace_request_to_str): Remove handling for
3802 request values that have been removed in LynxOS 5.x.
3804 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3806 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3809 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3811 * configure.ac: Add --enable-inprocess-agent option.
3812 * configure: Rebuilt.
3814 2010-09-06 Yao Qi <yao@codesourcery.com>
3816 * linux-low.c (linux_kill): Remove unused variable.
3817 (linux_stabilize_threads): Likewise.
3818 * server.c (start_inferior): Likewise.
3819 (queue_stop_reply_callback): Likewise.
3820 * tracepoint.c (do_action_at_tracepoint): Likewise.
3822 2010-09-06 Yao Qi <yao@codesourcery.com>
3824 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3827 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3829 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3831 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3833 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3836 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3838 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3839 gdbserver/lynx-ppc-low.c: New files.
3840 * Makefile.in (lynx_low_h): New variable.
3841 (lynx-low.o, lynx-ppc-low.o): New rules.
3842 * configure.ac: On LynxOS, link with -lnetinet.
3843 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3844 * configure: regenerate.
3846 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3848 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3849 * configure.ac: Add check for vasprintf and vsnprintf.
3850 * configure, config.in: Regenerate.
3851 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3853 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3855 * gdbreplay.c: Move include of alloca.h up, next to include of
3857 * server.h: Add include of malloc.h.
3858 * mem-break.c: Remove include of malloc.h.
3859 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3861 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3863 * Makefile.in (memmem.o): Build with -Wno-error.
3865 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3867 * utils.c (xsnprintf): Make non-static.
3868 * server.h: Add xsnprintf declaration.
3869 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3870 replace calls to snprintf by calls to xsnprintf throughout.
3872 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3874 * configure.ac: Add configure check for alloca.
3875 * configure, config.in: Regenerate.
3876 * server.h: Include alloca.h if it exists.
3877 * gdbreplay.c: Include alloca.h if it exists.
3879 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3881 * linux-low.c (__SIGRTMIN): Define if not already defined.
3882 (linux_create_inferior): Check for __ANDROID__ rather than
3884 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3885 are already deferred.
3886 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3887 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3888 stopped and already has a pending signal to report.
3889 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3890 a pending signal to report or is moving out of a jump pad.
3891 (linux_init_signals): Check for __ANDROID__ rather than
3894 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3896 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3897 debug_threads check. Avoid a linear search when not doing debug
3900 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3902 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3903 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3904 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3905 (process_event): Change local fd's type to gdb_fildes_t.
3906 (create_file_handler): Adjust prototype.
3907 (delete_file_handler): Adjust prototype.
3908 (handle_file_event): Adjust prototype. Use pfildes.
3909 (create_file_event): Adjsut prototype.
3910 * remote-utils.c (remote_desc, listen_desc): Change type to
3912 * server.h: New gdb_fildes_t typedef.
3913 [USE_WIN32API]: Include winsock2.h.
3914 (delete_file_handler, add_file_handler): Adjust prototypes.
3916 * utils.c (pfildes): New.
3918 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3920 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3921 * configure: Regenerate.
3923 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3925 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3926 (linux_done_accessing_memory): ... this.
3927 (linux_target_ops): Adjust.
3928 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3929 * nto-low.c (nto_target_ops): Adjust comment.
3930 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3931 * spu-low.c (spu_target_ops): Adjust comment.
3932 * target.h (target_ops): Rename unprepare_to_access_memory field
3933 to done_accessing_memory.
3934 (unprepare_to_access_memory): Rename to ...
3935 (done_accessing_memory): ... this.
3937 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3939 * linux-low.c (linux_prepare_to_access_memory): New.
3940 (linux_unprepare_to_access_memory): New.
3941 (linux_target_ops): Install them.
3942 * server.c (read_memory): Rename to ...
3943 (gdb_read_memory): ... this. Use
3944 prepare_to_access_memory/prepare_to_access_memory.
3945 (write_memory): Rename to ...
3946 (gdb_write_memory): ... this. Use
3947 prepare_to_access_memory/prepare_to_access_memory.
3948 (handle_search_memory_1): Adjust.
3949 (process_serial_event): Adjust.
3950 * target.h (struct target_ops): New fields
3951 prepare_to_access_memory and unprepare_to_access_memory.
3952 (prepare_to_access_memory, unprepare_to_access_memory): New.
3953 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3954 prepare_to_access_memory/prepare_to_access_memory.
3955 * nto-low.c (nto_target_ops): Adjust.
3956 * spu-low.c (spu_target_ops): Adjust.
3957 * win32-low.c (win32_target_ops): Adjust.
3959 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3961 * Makefile.in (WARN_CFLAGS): Get it from configure.
3962 (WERROR_CFLAGS): New.
3963 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3964 * configure.ac: Introduce --enable-werror, which adds -Werror to
3965 the compiler command line. Enabled by default. Disable with
3966 --disable-werror. Add -Wdeclaration-after-statement
3967 Wpointer-arith and -Wformat-nonliteral to warning flags.
3968 * configure: Regenerate.
3970 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3972 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3974 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3976 * gdbreplay.c (remote_error): New.
3978 (expect): Use gdbchar. Check for error reading from GDB.
3979 Clarify sync error output.
3980 (play): Check for errors writing to GDB.
3981 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3982 * remote-utils.c (getpkt): Check for errors writing to the remote
3985 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3987 * linux-low.c (linux_wait_1): Move non-debugging code out of
3988 `debug_threads' control.
3990 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3992 * linux-low.c (linux_wait_1): Don't set last_status here.
3993 * server.c (push_event, queue_stop_reply_callback): Assert we're
3994 not pushing a TARGET_WAITKIND_IGNORE event.
3995 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3996 (myresume, handle_target_event): Set the thread's last_resume_kind
3997 and last_status from the target returned status.
3999 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4003 * linux-x86-low.c (update_debug_registers_callback): New.
4004 (i386_dr_low_set_addr): Use it.
4005 (i386_dr_low_get_addr): New.
4006 (i386_dr_low_set_control): Use update_debug_registers_callback.
4007 (i386_dr_low_get_control): New.
4008 (i386_dr_low_get_status): Adjust.
4009 * linux-low.c (linux_stop_lwp): New.
4010 * linux-low.h (linux_stop_lwp): Declare.
4012 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
4013 argument instead of a i386_debug_reg_state.
4014 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
4015 a i386_debug_reg_state.
4016 (i386_insert_aligned_watchpoint): Adjust.
4017 (i386_remove_aligned_watchpoint): Adjust.
4018 (i386_low_stopped_data_address): Read the debug registers from the
4019 inferior instead of from the mirrors.
4020 * i386-low.h (struct i386_debug_reg_state): Extend comment.
4021 (i386_dr_low_get_addr): Declare.
4022 (i386_dr_low_get_control): Declare.
4023 (i386_dr_low_get_status): Change prototype.
4025 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
4026 (i386_dr_low_get_addr): New.
4027 (i386_dr_low_get_control): New.
4028 (i386_dr_low_get_status): Adjust prototype. Return
4030 (i386_initial_stuff): Clear dr_status_mirror and
4032 (i386_get_thread_context): Adjust.
4033 (i386_set_thread_context): Adjust.
4034 (i386_thread_added): Adjust.
4036 2010-08-24 Pedro Alves <pedro@codesourcery.com>
4038 * linux-low.h (linux_thread_area): Delete declaration.
4040 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
4042 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
4043 after its termination.
4045 2010-08-09 Pedro Alves <pedro@codesourcery.com>
4047 * linux-low.c (gdb_wants_lwp_stopped): Delete.
4048 (gdb_wants_all_stopped): Delete.
4049 (linux_wait_1): Don't call them.
4050 * server.c (handle_v_cont): Tag all threads as want-stopped.
4051 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
4052 stopped as "client-wants-stopped".
4054 2010-07-31 Pedro Alves <pedro@codesourcery.com>
4056 * Makefile.in (signals_h): New.
4057 (server_h): Depend on it.
4058 (server.o): Don't depend on $(signals_def).
4059 (signals.o): Depend on $(signals_def).
4061 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
4063 * Makefile.in (signals_def): New.
4064 (server_h): Append include/gdb/signals.h and signals_def.
4065 (server.o): Append signals_def.
4067 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4069 * server.c (handle_target_event): Use target_signal_to_host for
4070 resume_info.sig initialization.
4071 * target.h (struct thread_resume) <sig>: New comment.
4073 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
4075 * server.c (handle_query): strcpy() the returned string from paddress()
4076 instead of sprintf().
4077 * utils.c (paddress): Return phex_nz().
4079 2010-07-07 Joel Brobecker <brobecker@adacore.com>
4081 * server.c (handle_v_cont): Call mourn_inferior if process
4083 (myresume): Likewise.
4085 2010-07-01 Pedro Alves <pedro@codesourcery.com>
4087 Static tracepoints, and integration with UST.
4089 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
4090 * mem-break.c (uninsert_all_breakpoints)
4091 (reinsert_all_breakpoints): New.
4092 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
4093 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
4094 (gdb_agent_ust_loaded, helper_thread_id)
4095 (gdb_agent_helper_thread_id): New macros.
4096 (struct ipa_sym_addresses): Add addr_ust_loaded,
4097 addr_helper_thread_id, addr_cmd_buf.
4098 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
4099 (in_process_agent_loaded_ust): New.
4100 (write_e_ust_not_loaded): New.
4101 (maybe_write_ipa_ust_not_loaded): New.
4102 (struct collect_static_trace_data_action): New.
4103 (enum tracepoint_type) <static_tracepoint>: New.
4104 (struct tracepoint) <handle>: Mention static tracepoints.
4105 (struct static_tracepoint_ctx): New.
4106 (CMD_BUF_SIZE): New.
4107 (add_tracepoint_action): Handle static tracepoint actions.
4108 (unprobe_marker_at): New.
4109 (clear_installed_tracepoints): Handle static tracepoints.
4110 (cmd_qtdp): Handle static tracepoints.
4111 (probe_marker_at): New.
4112 (cmd_qtstart): Handle static tracepoints.
4113 (response_tracepoint): Handle static tracepoints.
4114 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
4115 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
4116 (get_context_regcache): Handle static tracepoints.
4117 (do_action_at_tracepoint): Handle static tracepoint actions.
4118 (traceframe_find_block_type): Handle static trace data blocks.
4119 (traceframe_read_sdata): New.
4120 (download_tracepoints): Download static tracepoint actions.
4121 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
4122 (GDB_PROBE_NAME): New.
4127 (ust_marker_to_static_tracepoint): New.
4129 (collect_ust_data_at_tracepoint): New.
4130 (gdb_ust_probe): New.
4131 (UNIX_PATH_MAX, SOCK_DIR): New.
4132 (gdb_ust_connect_sync_socket): New.
4133 (resume_thread, stop_thread): New.
4134 (run_inferior_command): New.
4135 (init_named_socket): New.
4136 (gdb_ust_socket_init): New.
4137 (cstr_to_hexstr): New.
4139 (first_marker, next_marker): New.
4140 (response_ust_marker): New.
4141 (cmd_qtfstm, cmd_qtsstm): New.
4142 (unprobe_marker_at, probe_marker_at): New.
4143 (cmd_qtstmat, gdb_ust_thread): New.
4144 (gdb_ust_init): New.
4145 (initialize_tracepoint_ftlib): Call gdb_ust_init.
4146 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
4148 (x86_64_st_collect_regmap): New.
4149 (X86_64_NUM_ST_COLLECT_GREGS): New.
4150 (AMD64_RIP_REGNUM): New.
4151 (supply_static_tracepoint_registers): New.
4152 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
4154 (i386_st_collect_regmap): New.
4155 (i386_NUM_ST_COLLECT_GREGS): New.
4156 (supply_static_tracepoint_registers): New.
4157 * server.c (handle_query): Handle qXfer:statictrace:read.
4158 <qSupported>: Report support for StaticTracepoints, and
4159 qXfer:statictrace:read features.
4160 * server.h (traceframe_read_sdata)
4161 (supply_static_tracepoint_registers): Declare.
4162 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
4163 (unpack_varlen_hex): Include in IPA build.
4164 * Makefile.in (ustlibs, ustinc): New.
4165 (IPA_OBJS): Add remote-utils-ipa.o.
4166 ($(IPA_LIB)): Link -ldl and -lpthread.
4168 (IPAGENT_CFLAGS): Add UST_CFLAGS.
4169 * config.in, configure: Regenerate.
4171 2010-06-20 Ian Lance Taylor <iant@google.com>
4172 Pedro Alves <pedro@codesourcery.com>
4174 * linux-x86-low.c (always_true): Delete.
4175 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
4176 trying to fool the compiler with always_true.
4178 2010-06-20 Pedro Alves <pedro@codesourcery.com>
4180 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
4181 conditions in gdbserver.
4183 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
4185 * spu-low.c (spu_read_memory): Wrap around local store limit.
4186 (spu_write_memory): Likewise.
4188 2010-06-15 Pedro Alves <pedro@codesourcery.com>
4190 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
4191 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
4193 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
4195 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
4196 uses with LONGEST uses.
4198 2010-06-14 Stan Shebs <stan@codesourcery.com>
4199 Pedro Alves <pedro@codesourcery.com>
4203 * linux-x86-low.c: Include limits.h.
4208 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
4209 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
4210 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
4211 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
4212 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
4213 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
4214 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
4215 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
4216 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
4217 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
4218 (amd64_emit_void_call_2): New.
4219 (amd64_emit_ops): New.
4220 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
4221 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
4222 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
4223 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
4224 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
4225 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
4226 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
4227 (i386_emit_call, i386_emit_reg, i386_emit_pop)
4228 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
4229 (i386_emit_stack_adjust, i386_emit_int_call_1)
4230 (i386_emit_void_call_2): New.
4231 (i386_emit_ops): New.
4232 (x86_emit_ops): New.
4233 (the_low_target): Install x86_emit_ops.
4234 * server.h (struct emit_ops): New.
4235 (get_raw_reg_func_addr): Declare.
4236 (current_insn_ptr, emit_error): Declare.
4237 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
4238 (set_trace_state_variable_value): New defines.
4239 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
4240 addr_get_trace_state_variable_value and
4241 addr_set_trace_state_variable_value.
4242 (symbol_list): New fields for get_raw_reg,
4243 get_trace_state_variable_value and set_trace_state_variable_value.
4244 (condfn): New typedef.
4245 (struct tracepoint): New field `compiled_cond'.
4246 (do_action_at_tracepoint): Clear compiled_cond.
4247 (get_trace_state_variable_value, set_trace_state_variable_value):
4249 (condition_true_at_tracepoint): If there's a compiled condition,
4251 (current_insn_ptr, emit_error): New globals.
4252 (struct bytecode_address): New.
4253 (get_raw_reg_func_addr): New.
4254 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
4255 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
4256 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
4257 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
4258 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
4259 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
4260 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
4261 (compile_tracepoint_condition, compile_bytecodes): New.
4262 * target.h (emit_ops): Forward declare.
4263 (struct target_ops): New field emit_ops.
4264 (target_emit_ops): New.
4265 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
4266 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
4267 * linux-low.c (linux_emit_ops): New.
4268 (linux_target_ops): Install it.
4269 * linux-low.h (struct linux_target_ops): New field emit_ops.
4271 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
4273 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
4274 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
4276 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4277 Stan Shebs <stan@codesourcery.com>
4279 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
4280 (all): Depend on $(extra_libraries).
4281 (install-only): Install the IPA.
4282 (IPA_OBJS, IPA_LIB): New.
4283 (clean): Remove the IPA lib.
4284 (IPAGENT_CFLAGS): New.
4285 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
4286 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
4287 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
4288 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
4289 * configure.ac: Check for atomic builtins support in the compiler.
4290 (IPA_DEPFILES, extra_libraries): Define.
4291 * configure.srv (ipa_obj): Add description.
4292 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
4293 (i[34567]86-*-linux*): Set ipa_obj.
4294 (x86_64-*-linux*): Set ipa_obj.
4295 * linux-low.c (stabilizing_threads): New.
4296 (supports_fast_tracepoints): New.
4297 (linux_detach): Stabilize threads before detaching.
4298 (handle_tracepoints): Handle internal tracing breakpoints. Assert
4299 the lwp is either not stabilizing, or is moving out of a jump pad.
4300 (linux_fast_tracepoint_collecting): New.
4301 (maybe_move_out_of_jump_pad): New.
4302 (enqueue_one_deferred_signal): New.
4303 (dequeue_one_deferred_signal): New.
4304 (linux_wait_for_event_1): If moving out of a jump pad, defer
4305 pending signals to later.
4306 (linux_stabilize_threads): New.
4307 (linux_wait_1): Check if threads need moving out of jump pads, and
4309 (stuck_in_jump_pad_callback): New.
4310 (move_out_of_jump_pad_callback): New.
4312 (linux_resume_one_lwp): Handle moving out of jump pads.
4313 (linux_set_resume_request): Dequeue deferred signals.
4314 (need_step_over_p): Also step over fast tracepoint jumps.
4315 (start_step_over): Also uninsert fast tracepoint jumps.
4316 (finish_step_over): Also reinsert fast tracepoint jumps.
4317 (linux_install_fast_tracepoint_jump): New.
4318 (linux_target_ops): Install linux_stabilize_threads and
4319 linux_install_fast_tracepoint_jump_pad.
4320 * linux-low.h (linux_target_ops) <get_thread_area,
4321 install_fast_tracepoint_jump_pad>: New fields.
4322 (struct lwp_info) <collecting_fast_tracepoint,
4323 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
4324 (linux_get_thread_area): Declare.
4325 * linux-x86-low.c (jump_insn): New.
4326 (x86_get_thread_area): New.
4327 (append_insns): New.
4329 (amd64_install_fast_tracepoint_jump_pad): New.
4330 (i386_install_fast_tracepoint_jump_pad): New.
4331 (x86_install_fast_tracepoint_jump_pad): New.
4332 (the_low_target): Install x86_get_thread_area and
4333 x86_install_fast_tracepoint_jump_pad.
4334 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
4335 (struct fast_tracepoint_jump): New.
4336 (fast_tracepoint_jump_insn): New.
4337 (fast_tracepoint_jump_shadow): New.
4338 (find_fast_tracepoint_jump_at): New.
4339 (fast_tracepoint_jump_here): New.
4340 (delete_fast_tracepoint_jump): New.
4341 (set_fast_tracepoint_jump): New.
4342 (uninsert_fast_tracepoint_jumps_at): New.
4343 (reinsert_fast_tracepoint_jumps_at): New.
4344 (set_breakpoint_at): Use write_inferior_memory.
4345 (uninsert_raw_breakpoint): Use write_inferior_memory.
4346 (check_mem_read): Mask out fast tracepoint jumps.
4347 (check_mem_write): Mask out fast tracepoint jumps.
4348 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
4349 (set_fast_tracepoint_jump): Declare.
4350 (delete_fast_tracepoint_jump)
4351 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
4352 (reinsert_fast_tracepoint_jumps_at): Declare.
4353 * regcache.c: Don't compile many functions when building the
4354 in-process agent library.
4355 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
4356 the register buffer in the heap.
4357 (free_register_cache): If the register buffer isn't owned by the
4358 regcache, don't free it.
4359 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
4360 pre-existing register caches.
4361 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
4363 (convert_ascii_to_int): : Constify `from' parameter type.
4364 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
4365 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
4366 the needed buffer in-place.
4367 (relocate_instruction): New.
4368 * server.c (handle_query) <qSymbols>: If the target supports
4369 tracepoints, give it a chance of looking up symbols. Report
4370 support for fast tracepoints.
4371 (handle_status): Stabilize threads.
4372 (process_serial_event): Adjust.
4373 * server.h (struct fast_tracepoint_jump): Forward declare.
4374 (struct process_info) <fast_tracepoint_jumps>: New field.
4375 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
4376 (decode_X_packet, decode_M_packet): Adjust.
4377 (relocate_instruction): Declare.
4378 (in_process_agent_loaded): Declare.
4379 (tracepoint_look_up_symbols): Declare.
4380 (struct fast_tpoint_collect_status): Declare.
4381 (fast_tracepoint_collecting): Declare.
4382 (force_unlock_trace_buffer): Declare.
4383 (handle_tracepoint_bkpts): Declare.
4384 (initialize_low_tracepoint)
4385 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
4386 * target.h (struct target_ops) <stabilize_threads,
4387 install_fast_tracepoint_jump_pad>: New fields.
4388 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
4389 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
4390 [HAVE_STDINT_H]: Include stdint.h.
4391 (trace_debug_1): Rename to ...
4392 (trace_vdebug): ... this.
4393 (trace_debug): Rename to ...
4394 (trace_debug_1): ... this. Add `level' parameter.
4396 (ATTR_USED, ATTR_NOINLINE): New.
4397 (IP_AGENT_EXPORT): New.
4398 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4399 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
4400 (about_to_request_buffer_space, trace_buffer_is_full)
4401 (stopping_tracepoint, expr_eval_result, error_tracepoint)
4402 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
4403 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
4404 (traceframe_write_count, traceframes_created)
4405 (trace_state_variables)
4406 New renaming defines.
4407 (struct ipa_sym_addresses): New.
4408 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
4410 (ipa_sym_addrs): New.
4411 (all_tracepoint_symbols_looked_up): New.
4412 (in_process_agent_loaded): New.
4413 (write_e_ipa_not_loaded): New.
4414 (maybe_write_ipa_not_loaded): New.
4415 (tracepoint_look_up_symbols): New.
4416 (debug_threads) [IN_PROCESS_AGENT]: New.
4417 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
4418 (UNKNOWN_SIDE_EFFECTS): New.
4419 (stop_tracing): New.
4420 (flush_trace_buffer): New.
4421 (stop_tracing_bkpt): New.
4422 (flush_trace_buffer_bkpt): New.
4423 (read_inferior_integer): New.
4424 (read_inferior_uinteger): New.
4425 (read_inferior_data_pointer): New.
4426 (write_inferior_data_pointer): New.
4427 (write_inferior_integer): New.
4428 (write_inferior_uinteger): New.
4429 (struct collect_static_trace_data_action): Delete.
4430 (enum tracepoint_type): New.
4431 (struct tracepoint) <type>: New field `type'.
4432 <actions_str, step_actions, step_actions_str>: Only include in
4434 <orig_size, obj_addr_on_target, adjusted_insn_addr>
4435 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
4436 (tracepoints): Use IP_AGENT_EXPORT.
4437 (last_tracepoint): Don't include in the IPA.
4438 (stopping_tracepoint): Use IP_AGENT_EXPORT.
4439 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
4440 (alloced_trace_state_variables): New.
4441 (trace_state_variables): Use IP_AGENT_EXPORT.
4442 (traceframe_t): Delete unused variable.
4443 (circular_trace_buffer): Don't include in the IPA.
4444 (trace_buffer_start): Delete.
4445 (struct trace_buffer_control): New.
4446 (trace_buffer_free): Delete.
4447 (struct ipa_trace_buffer_control): New.
4448 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
4449 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
4451 (trace_buffer_ctrl): New.
4452 (TRACE_BUFFER_CTRL_CURR): New.
4453 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
4454 Reimplement as macros.
4455 (trace_buffer_wrap): Delete.
4456 (traceframe_write_count, traceframe_read_count)
4457 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
4458 (struct tracepoint_hit_ctx) <type>: New field.
4459 (struct fast_tracepoint_ctx): New.
4460 (memory_barrier): New.
4462 (record_tracepoint_error): Update atomically in the IPA.
4463 (clear_inferior_trace_buffer): New.
4464 (about_to_request_buffer_space): New.
4465 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
4466 updating the same buffer.
4467 (add_tracepoint): Default the tracepoint's type to trap
4468 tracepoint, and orig_size to -1.
4469 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
4471 (create_trace_state_variable): New parameter `gdb'. Handle it.
4472 (clear_installed_tracepoints): Clear fast tracepoint jumps.
4473 (cmd_qtdp): Handle fast tracepoints.
4475 (max_jump_pad_size): New.
4476 (gdb_jump_pad_head): New.
4477 (get_jump_space_head): New.
4478 (claim_jump_space): New.
4479 (sort_tracepoints): New.
4480 (MAX_JUMP_SIZE): New.
4481 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
4483 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4484 support. Upload fast traceframes, and delete internal IPA
4486 (stop_tracing_handler): New.
4487 (flush_trace_buffer_handler): New.
4488 (cmd_qtstop): Upload fast tracepoints.
4489 (response_tracepoint): Handle fast tracepoints.
4490 (tracepoint_finished_step): Upload fast traceframes. Set the
4491 tracepoint hit context's tracepoint type.
4492 (handle_tracepoint_bkpts): New.
4493 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4494 type. Add comment about fast tracepoints.
4495 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4496 non-existing action_str field.
4497 (get_context_regcache): Handle fast tracepoints.
4498 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4500 (fast_tracepoint_from_jump_pad_address): New.
4501 (fast_tracepoint_from_ipa_tpoint_address): New.
4502 (collecting_t): New.
4503 (force_unlock_trace_buffer): New.
4504 (fast_tracepoint_collecting): New.
4507 (write_inferior_data_ptr): New.
4508 (target_tp_heap): New.
4509 (target_malloc): New.
4510 (download_agent_expr): New.
4512 (download_tracepoints): New.
4513 (download_trace_state_variables): New.
4514 (upload_fast_traceframes): New.
4515 (IPA_FIRST_TRACEFRAME): New.
4516 (IPA_NEXT_TRACEFRAME_1): New.
4517 (IPA_NEXT_TRACEFRAME): New.
4518 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4519 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4520 (gdb_jump_pad_buffer_end): New.
4521 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4522 (initialize_tracepoint): Adjust.
4523 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4524 buffer. Initialize the low module.
4525 * utils.c (PREFIX, TOOLNAME): New.
4526 (malloc_failure): Use PREFIX.
4527 (error): In the IPA, an error causes an exit.
4528 (fatal, warning): Use PREFIX.
4529 (internal_error): Use TOOLNAME.
4530 (NUMCELLS): Increase to 10.
4531 * configure, config.in: Regenerate.
4533 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4535 * server.c (handle_query) <qSupported>: Do two passes over the
4536 qSupported string to avoid nesting strtok.
4538 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4540 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4542 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
4544 * configure: Regenerate.
4545 * proc-service.list: New.
4547 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4549 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4552 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
4554 * gdbreplay.c (remote_open): Check error return from socket() call by
4555 its equality to -1 not by it being negative.
4556 * remote-utils.c (remote_open): Likewise.
4558 2010-05-23 Pedro Alves <pedro@codesourcery.com>
4560 * config.h: Regenerate.
4562 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4564 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4565 doesn't provide PTRACE_GET_THREAD_AREA.
4567 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4569 * linux-m68k-low.c: Include <asm/ptrace.h>
4570 (ps_get_thread_area): Implement.
4572 2010-05-03 Doug Evans <dje@google.com>
4574 * event-loop.c (struct callback_event): New struct.
4575 (callback_list): New global.
4576 (append_callback_event, delete_callback_event): New functions.
4577 (process_callback): New function.
4578 (start_event_loop): Call it.
4579 * remote-utils.c (NOT_SCHEDULED): Define.
4580 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
4581 moved out of readchar.
4582 (readchar): Rewrite. Call reschedule before returning.
4583 (reset_readchar): New function.
4584 (remote_close): Call it.
4585 (process_remaining, reschedule): New functions.
4586 * server.h (callback_handler_func): New typedef.
4587 (append_callback_event, delete_callback_event): Declare.
4589 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4591 * proc-service.c (ps_pglobal_lookup): Use
4592 thread_db_look_up_one_symbol.
4593 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
4594 parameter. Use it instead of all_symbols_looked_up.
4595 * server.h (struct process_info) <all_symbols_looked_up>: Delete
4597 (all_symbols_looked_up): Don't declare.
4598 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
4599 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
4601 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
4602 Set all_symbols_looked_up here.
4603 (thread_db_look_up_one_symbol): New.
4604 (thread_db_get_tls_address): Adjust.
4605 (thread_db_load_search, try_thread_db_load_1): Always allocate the
4606 thread_db object on the heap, and tentatively set it in the
4608 (thread_db_init): Don't set all_symbols_looked_up here.
4609 * linux-low.h (thread_db_look_up_one_symbol): Declare.
4611 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4613 * linux-low.c (linux_kill, linux_detach): Adjust.
4614 (status_pending_p_callback): Remove redundant statement. Check
4615 for !TARGET_WAITIKIND_IGNORE, instead of
4616 TARGET_WAITKIND_STOPPED.
4617 (handle_tracepoints): Make sure LWP is locked. Adjust.
4618 (linux_wait_for_event_1): Adjust.
4619 (linux_cancel_breakpoints): New.
4620 (unsuspend_one_lwp): New.
4621 (unsuspend_all_lwps): New.
4622 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4623 (send_sigstop_callback): Change return type to int, add new
4624 `except' parameter and handle it.
4625 (suspend_and_send_sigstop_callback): New.
4626 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4627 pass them down. If SUSPEND, also increment the lwp's suspend
4629 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4630 (need_step_over_p): Don't consider suspended LWPs.
4631 (start_step_over): Adjust.
4632 (proceed_one_lwp): Change return type to int, add new `except'
4633 parameter and handle it.
4634 (unsuspend_and_proceed_one_lwp): New.
4635 (proceed_all_lwps): Use find_inferior instead of
4637 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
4638 also decrement the suspend count of LWPs. Pass `except' down,
4639 instead of hacking its suspend count.
4640 (linux_pause_all): Add `freeze' parameter. Adjust.
4641 (linux_unpause_all): New.
4642 (linux_target_ops): Install linux_unpause_all.
4643 * server.c (handle_status): Adjust.
4644 * target.h (struct target_ops): New fields `unpause_all' and
4645 `cancel_breakpoints'. Add new parameter to `pause_all'.
4646 (pause_all): Add new `freeze' parameter.
4648 (cancel_breakpoints): New.
4649 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4651 (cmd_qtstart): Pause threads.
4652 (stop_tracing): Pause threads, and cancel breakpoints.
4653 * win32-low.c (win32_target_ops): Adjust.
4655 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4657 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4658 the inferior right away from here...
4659 (linux_wait_1): ... to here, and adjust to check the thread's
4660 last_resume_kind instead of the lwp's step or stop_expected flags.
4662 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4664 * README: Use consistent `GDB' and `GDBserver' spellings.
4666 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4668 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4669 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
4670 (linux_detach_one_lwp): Assume the lwp is stopped.
4671 (any_thread_of): Delete.
4672 (linux_detach): Stop all lwps here. Don't blindly delete all
4674 (delete_lwp_callback): New.
4675 (linux_mourn): Delete all lwps of the process that is gone.
4676 (linux_wait_1): Don't delete the last lwp of the process here.
4677 * mem-break.h (mark_breakpoints_out): Declare.
4678 * mem-break.c (mark_breakpoints_out): New.
4679 (free_all_breakpoints): Use it.
4680 * server.c (handle_target_event): If the process is gone, mark
4682 * thread-db.c (struct thread_db) <create_bp>: New field.
4683 (thread_db_enable_reporting): Fix prototype. Store a thread event
4684 breakpoint reference in the thread_db struct.
4685 (thread_db_load_search): Clear the thread_db object.
4686 (try_thread_db_load_1): Ditto.
4687 (switch_to_process): New.
4688 (disable_thread_event_reporting): Use it.
4689 (remove_thread_event_breakpoints): New.
4690 (thread_db_detach, thread_db_mourn): Use it.
4692 2010-05-01 Pedro Alves <pedro@codesourcery.com>
4694 * linux-low.c (linux_enable_event_reporting): New.
4695 (linux_wait_for_event_1, handle_extended_wait): Use it.
4697 2010-04-30 Pedro Alves <pedro@codesourcery.com>
4699 * linux-low.c (linux_kill_one_lwp, linux_kill)
4700 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4701 (send_sigstop): Take an lwp_info as parameter instead. Queue a
4702 SIGSTOP even if the LWP is stopped.
4703 (send_sigstop_callback): New.
4704 (stop_all_lwps): Use send_sigstop_callback instead.
4705 (linux_resume_one_thread): Adjust.
4706 (proceed_one_lwp): Still proceed an LWP that the client has
4707 requested to stop, if we haven't reported it as stopped yet. Make
4708 sure that LWPs the client want stopped, have a pending SIGSTOP.
4710 2010-04-26 Doug Evans <dje@google.com>
4712 * server.c (handle_general_set): Make static.
4714 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4715 Print received char after testing for error/eof instead of before.
4716 (input_interrupt): Tweak comment.
4718 2010-04-23 Doug Evans <dje@google.com>
4720 * server.c (start_inferior): Print inferior argv if --debug.
4722 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
4724 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4725 * nto-x86-low.c: Include server.h
4727 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
4729 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4730 be consistent with other sources of this directory.
4731 (init_registers_amd64): Correct name of source file of this function
4734 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4736 * configure.srv (x86_64-*-mingw*): New configuration for Windows
4739 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4741 * win32-i386-low.c: Add 64-bit support.
4742 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4743 (init_registers_amd64): Declare.
4744 (mappings): Add 64-bit version of array.
4745 (init_windows_x86): New function.
4746 (the_low_target): Change init_arch field to init_windows_x86.
4748 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4750 * win32-low.c: Adapt to support also 64-bit architecture.
4751 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4752 (get_image_name): Use SIZE_T type for local variable `done'.
4753 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4754 (toolhelp_get_dll_name): Idem.
4755 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4756 Use uintptr_t typecast to avoid warning.
4757 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4758 (handle_exception): Use phex_nz to avoid warning.
4759 (win32_wait): Remove unused local variable `process'.
4761 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4763 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4766 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
4768 * configure.ac: Use `ws2_32' library for srv_mingw.
4769 * configure: Regenerate.
4770 * gdbreplay.c: Include winsock2.h instead of winsock.h.
4771 * remote-utils.c: Likewise.
4773 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4775 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4776 if __x86_64__ is defined.
4778 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4780 * configure: Regenerate.
4782 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4784 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4785 * target.h (target_ops): New get_tib_address field.
4786 * win32-low.h (win32_thread_info): Add thread_local_base field.
4787 * win32-low.c (child_add_thread): Add tlb argument.
4788 Set thread_local_base field to TLB.
4789 (get_child_debug_event): Adapt to child_add_thread change.
4790 (win32_get_tib_address): New function.
4791 (win32_target_ops): Set get_tib_address field to
4792 win32_get_tib_address.
4793 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4795 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4797 * linux-low.c (linux_mourn): Also remove the process.
4798 * server.c (handle_target_event): Don't remove the process here.
4799 * nto-low.c (nto_mourn): New.
4800 (nto_target_ops): Install it.
4801 * spu-low.c (spu_mourn): New.
4802 (spu_target_ops): Install it.
4803 * win32-low.c (win32_mourn): New.
4804 (win32_target_ops): Install it.
4806 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4808 * server.h (buffer_xml_printf): Remove redundant `;'.
4810 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4812 * regcache.c (set_register_cache): Invalidate regcaches before
4813 changing the register cache layout.
4814 (regcache_invalidate_one): Allow a NULL regcache.
4815 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4816 regcaches before changing the register cache layout or the target
4819 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4821 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4822 variable warning on Linux/x86-64.
4824 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4826 GDBserver disconnected tracing support.
4828 * linux-low.c (linux_remove_process): Delete.
4829 (add_lwp): Don't set last_resume_kind here.
4830 (linux_kill): Use `mourn'.
4831 (linux_detach): Use `thread_db_detach', and `mourn'.
4833 (linux_attach_lwp_1): Adjust comment.
4834 (linux_attach): last_resume_kind moved the thread_info; adjust.
4835 (status_pending_p_callback): Adjust.
4836 (linux_wait_for_event_1): Adjust.
4837 (count_events_callback, select_singlestep_lwp_callback)
4838 (select_event_lwp_callback, cancel_breakpoints_callback)
4839 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4840 (proceed_one_lwp): Adjust.
4841 (linux_async): Add debug output.
4842 (linux_thread_stopped): New.
4843 (linux_pause_all): New.
4844 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4846 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4847 (thread_db_free): Delete declaration.
4848 (thread_db_detach, thread_db_mourn): Declare.
4849 * thread-db.c (thread_db_init): Use thread_db_mourn.
4850 (thread_db_free): Delete, split in two.
4851 (disable_thread_event_reporting): New.
4852 (thread_db_detach): New.
4853 (thread_db_mourn): New.
4855 * server.h (struct thread_info) <last_resume_kind>: New field.
4856 <attached>: Add comment.
4857 <gdb_detached>: New field.
4858 (handler_func): Change return type to int.
4859 (handle_serial_event, handle_target_event): Ditto.
4860 (gdb_connected): Declare.
4862 (disconnected_tracing): Declare.
4863 (stop_tracing): Declare.
4865 * server.c (handle_query) <qSupported>: Report support for
4866 disconnected tracing.
4867 (queue_stop_reply_callback): Account for running threads.
4868 (gdb_wants_thread_stopped): New.
4869 (gdb_wants_all_threads_stopped): New.
4870 (gdb_reattached_process): New.
4871 (handle_status): Clear the `gdb_detached' flag of all processes.
4872 In all-stop, stop all threads.
4873 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4874 (process_serial_event): If the remote connection breaks, or if an
4875 exit was forced with "monitor exit", force an event loop exit.
4876 Handle disconnected tracing on detach.
4877 (handle_serial_event): Adjust.
4878 (handle_target_event): If GDB isn't connected, forward events back
4879 to the inferior, unless the last process exited, in which case,
4880 exit gdbserver. Adjust interface.
4882 * remote-utils.c (remote_open): Don't block in accept. Instead
4883 register an event loop source on the listen socket file
4884 descriptor. Refactor bits into ...
4885 (listen_desc): ... this new global.
4886 (gdb_connected): ... this new function.
4887 (enable_async_notification): ... this new function.
4888 (handle_accept_event): ... this new function.
4889 (remote_close): Clear remote_desc.
4891 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4893 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4895 (mourn_inferior): Define.
4896 (target_process_qsupported): Avoid the dangling else problem.
4897 (thread_stopped): Define.
4898 (pause_all): Define.
4899 (target_waitstatus_to_string): Declare.
4900 * target.c (target_waitstatus_to_string): New.
4902 * tracepoint.c (tracing): Make extern.
4903 (disconnected_tracing): New.
4904 (stop_tracing): Make extern. Handle tracing stops due to GDB
4906 (cmd_qtdisconnected): New.
4907 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4908 (handle_tracepoint_general_set): Handle QTDisconnected.
4910 * event-loop.c (event_handler_func): Change return type to int.
4911 (process_event): Bail out if the event handler wants the event
4913 (handle_file_event): Ditto.
4914 (start_event_loop): Bail out if the event handler wants the event
4917 * nto-low.c (nto_target_ops): Adjust.
4918 * spu-low.c (spu_wait): Don't remove the process here.
4919 (spu_target_ops): Adjust.
4920 * win32-low.c (win32_wait): Don't remove the process here.
4921 (win32_target_ops): Adjust.
4923 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4925 * regcache.c (realloc_register_cache): Invalidate inferior's
4926 regcache before recreating it.
4928 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4930 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4932 2010-04-09 Stan Shebs <stan@codesourcery.com>
4933 Pedro Alves <pedro@codesourcery.com>
4935 * server.h (LONGEST): New.
4936 (struct thread_info) <while_stepping>: New field.
4937 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4939 (initialize_tracepoint, handle_tracepoint_general_set)
4940 (handle_tracepoint_query, tracepoint_finished_step)
4941 (tracepoint_was_hit, release_while_stepping_state_list):
4942 (current_traceframe): Declare.
4943 * server.c (handle_general_set): Handle tracepoint packets.
4945 (write_memory): New.
4946 (handle_search_memory_1): Use read_memory.
4947 (handle_query): Report support for conditional tracepoints, trace
4948 state variables, and tracepoint sources. Handle tracepoint
4950 (main): Initialize the tracepoints module.
4951 (process_serial_event): Handle traceframe reads/writes.
4953 * linux-low.c (handle_tracepoints): New.
4954 (linux_wait_1): Call it.
4955 (linux_resume_one_lwp): Handle while-stepping.
4956 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4957 (linux_target_ops): Install them.
4958 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4960 * linux-x86-low.c (x86_supports_tracepoints): New.
4961 (the_low_target). Install it.
4963 * mem-break.h (delete_breakpoint): Declare.
4964 * mem-break.c (delete_breakpoint): Make external.
4966 * target.h (struct target_ops): Add `supports_tracepoints',
4967 `read_pc', and `write_pc' fields.
4968 (target_supports_tracepoints): Define.
4969 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4972 * regcache.h (struct regcache) <registers_owned>: New field.
4973 (init_register_cache, regcache_cpy): Declare.
4974 (regcache_read_pc, regcache_write_pc): Declare.
4975 (register_cache_size): Declare.
4976 (supply_regblock): Declare.
4977 * regcache.c (init_register_cache): New.
4978 (new_register_cache): Use it.
4979 (regcache_cpy): New.
4980 (register_cache_size): New.
4981 (supply_regblock): New.
4982 (regcache_read_pc, regcache_write_pc): New.
4984 * tracepoint.c: New.
4986 * Makefile.in (OBS): Add tracepoint.o.
4987 (tracepoint.o): New rule.
4989 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4991 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4993 (i386-mmx.c): Likewise.
4994 (i386-mmx-linux.o): Likewise.
4995 (i386-mmx-linux.c): Likewise.
4997 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4998 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4999 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
5000 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
5002 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
5003 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
5004 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
5006 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
5008 * Makefile.in (clean): Updated.
5010 (i386-avx.c): Likewise.
5011 (i386-avx-linux.o): Likewise.
5012 (i386-avx-linux.c): Likewise.
5013 (amd64-avx.o): Likewise.
5014 (amd64-avx.c): Likewise.
5015 (amd64-avx-linux.o): Likewise.
5016 (amd64-avx-linux.c): Likewise.
5018 * configure.srv (srv_i386_regobj): Add i386-avx.o.
5019 (srv_i386_linux_regobj): Add i386-avx-linux.o.
5020 (srv_amd64_regobj): Add amd64-avx.o.
5021 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
5022 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
5023 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
5024 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
5025 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
5026 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
5027 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
5029 * i387-fp.c: Include "i386-xstate.h".
5031 (i387_cache_to_xsave): Likewise.
5032 (i387_xsave_to_cache): Likewise.
5033 (x86_xcr0): Likewise.
5035 * i387-fp.h (i387_cache_to_xsave): Likewise.
5036 (i387_xsave_to_cache): Likewise.
5037 (x86_xcr0): Likewise.
5039 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
5040 * linux-crisv32-low.c (target_regsets): Likewise.
5041 * linux-m68k-low.c (target_regsets): Likewise.
5042 * linux-mips-low.c (target_regsets): Likewise.
5043 * linux-ppc-low.c (target_regsets): Likewise.
5044 * linux-s390-low.c (target_regsets): Likewise.
5045 * linux-sh-low.c (target_regsets): Likewise.
5046 * linux-sparc-low.c (target_regsets): Likewise.
5047 * linux-xtensa-low.c (target_regsets): Likewise.
5049 * linux-low.c: Include <sys/uio.h>.
5050 (regsets_fetch_inferior_registers): Support nt_type.
5051 (regsets_store_inferior_registers): Likewise.
5052 (linux_process_qsupported): New.
5053 (linux_target_ops): Add linux_process_qsupported.
5055 * linux-low.h (regset_info): Add nt_type.
5056 (linux_target_ops): Add process_qsupported.
5058 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
5060 (init_registers_i386_avx_linux): New.
5061 (init_registers_amd64_avx_linux): Likewise.
5062 (xmltarget_i386_linux_no_xml): Likewise.
5063 (xmltarget_amd64_linux_no_xml): Likewise.
5064 (PTRACE_GETREGSET): Likewise.
5065 (PTRACE_SETREGSET): Likewise.
5066 (x86_fill_xstateregset): Likewise.
5067 (x86_store_xstateregset): Likewise.
5068 (use_xml): Likewise.
5069 (x86_linux_update_xmltarget): Likewise.
5070 (x86_linux_process_qsupported): Likewise.
5071 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
5072 (x86_arch_setup): Don't call init_registers_amd64_linux nor
5073 init_registers_i386_linux here. Call
5074 x86_linux_update_xmltarget.
5075 (the_low_target): Add x86_linux_process_qsupported.
5077 * server.c (handle_query): Call target_process_qsupported.
5079 * target.h (target_ops): Add process_qsupported.
5080 (target_process_qsupported): New.
5082 2010-04-03 Pedro Alves <pedro@codesourcery.com>
5084 * inferiors.c (add_thread): Set last_status kind to
5085 TARGET_WAITKIND_IGNORE.
5086 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
5087 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
5088 (linux_wait_1): Move `thread' local definition to block that uses
5089 it. Don't NULL initialize `event_child'.
5090 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
5091 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
5092 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
5094 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5096 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
5097 an extended waitstatus, or by a watchpoint.
5098 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
5099 thread was stepping or has been stopped by a watchpoint.
5101 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5103 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
5104 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
5105 of another, then delete the previous, and validate all
5107 (validate_inserted_breakpoint): New.
5108 (delete_disabled_breakpoints): New.
5109 (validate_breakpoints): New.
5110 (check_mem_read): Validate breakpoints before trusting their
5111 shadow. Delete disabled breakpoints.
5112 (check_mem_write): Validate breakpoints before trusting they
5113 should be inserted. Delete disabled breakpoints.
5114 * mem-break.h (validate_breakpoints):
5115 * server.c (handle_query): Validate breakpoints when we see a
5118 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5120 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
5121 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
5122 if we could tell there's a GDB breakpoint at stop_pc.
5123 (need_step_over_p): Don't do a step over if we find a GDB
5124 breakpoint at the resume PC.
5126 * mem-break.c (struct raw_breakpoint): New.
5127 (enum bkpt_type): New type `gdb_breakpoint'.
5128 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
5129 fields. New field `raw'.
5130 (find_raw_breakpoint_at): New.
5131 (set_raw_breakpoint_at): Handle refcounting. Create a raw
5133 (set_breakpoint_at): Adjust.
5134 (delete_raw_breakpoint): New.
5135 (release_breakpoint): New.
5136 (delete_breakpoint): Rename to...
5137 (delete_breakpoint_1): ... this. Add proc parameter. Use
5138 release_breakpoint. Return ENOENT.
5139 (delete_breakpoint): Reimplement.
5140 (find_breakpoint_at): Delete.
5141 (find_gdb_breakpoint_at): New.
5142 (delete_breakpoint_at): Delete.
5143 (set_gdb_breakpoint_at): New.
5144 (delete_gdb_breakpoint_at): New.
5145 (gdb_breakpoint_here): New.
5146 (set_reinsert_breakpoint): Use release_breakpoint.
5147 (uninsert_breakpoint): Rename to ...
5148 (uninsert_raw_breakpoint): ... this.
5149 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
5150 (reinsert_raw_breakpoint): Change parameter type to
5152 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
5154 (check_breakpoints): Adjust. Use release_breakpoint.
5155 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
5156 (breakpoint_inserted_here): Ditto.
5157 (check_mem_read): Adjust to iterate over raw breakpoints instead.
5158 Don't trust the breakpoint's shadow if it is not inserted.
5159 (check_mem_write): Adjust to iterate over raw breakpoints instead.
5160 (delete_all_breakpoints): Adjust.
5161 (free_all_breakpoints): Mark all breakpoints as uninserted, and
5162 use delete_breakpoint_1.
5164 * mem-break.h (breakpoints_supported): Delete declaration.
5165 (set_gdb_breakpoint_at): Declare.
5166 (gdb_breakpoint_here): Declare.
5167 (delete_breakpoint_at): Delete.
5168 (delete_gdb_breakpoint_at): Declare.
5170 * server.h (struct raw_breakpoint): Forward declare.
5171 (struct process_info): New field `raw_breakpoints'.
5173 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
5176 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5178 * linux-low.c (status_pending_p_callback): Fix comment.
5179 (linux_wait_for_event_1): Move most of the internal breakpoint
5180 handling from here...
5181 (linux_wait_1): ... to here.
5182 (count_events_callback): New.
5183 (select_singlestep_lwp_callback): New.
5184 (select_event_lwp_callback): New.
5185 (cancel_breakpoints_callback): New.
5186 (select_event_lwp): New.
5187 (linux_wait_1): Simplify internal breakpoint handling. Give equal
5188 priority to all LWPs that have had events that should be reported
5189 to the client. Cancel breakpoints when about to reporting the
5190 event to the client, not while stopping lwps. No longer cancel
5191 finished single-steps here.
5192 (cancel_finished_single_step): Delete.
5193 (cancel_finished_single_steps): Delete.
5195 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5197 * mem-break.c (enum bkpt_type): New.
5198 (struct breakpoint): New field `type'.
5199 (set_breakpoint_at): Change return type to struct breakpoint
5200 pointer. Set type to `other_breakpoint' by default.
5201 (delete_breakpoint): Rewrite, supporting more than one breakpoint
5202 in the breakpoint list.
5203 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
5204 (reinsert_breakpoint): Rename to ...
5205 (reinsert_raw_breakpoint): ... this.
5206 (reinsert_breakpoints_at): Adjust.
5207 * mem-break.h (struct breakpoint): Declare.
5208 (set_breakpoint_at): Change return type to struct breakpoint
5211 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5213 * server.c (handle_query): Assign, not compare.
5215 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5217 Teach linux gdbserver to step-over-breakpoints.
5219 * linux-low.c (can_hardware_single_step): New.
5220 (supports_breakpoints): New.
5221 (handle_extended_wait): If stopping threads, read the stop pc of
5224 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
5225 low target doesn't support retrieving the PC.
5226 (add_lwp): Set last_resume_kind to resume_continue.
5227 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
5228 (linux_attach): Don't clear stop_expected. Set the lwp's
5229 last_resume_kind to resume_stop.
5230 (linux_detach_one_lwp): Don't check for removed breakpoints.
5231 (check_removed_breakpoint): Delete.
5232 (status_pending_p): Rename to ...
5233 (status_pending_p_callback): ... this. Don't check for removed
5234 breakpoints. Don't consider threads that are stopped from GDB's
5236 (linux_wait_for_lwp): Always read the stop_pc here.
5237 (cancel_breakpoint): New.
5238 (step_over_bkpt): New global.
5239 (linux_wait_for_event_1): Implement stepping over breakpoints.
5240 (gdb_wants_lwp_stopped): New.
5241 (gdb_wants_all_stopped): New.
5242 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
5243 single-step traps here. Store the thread's last reported target
5245 (send_sigstop): Don't clear stop_expected. Always set it,
5247 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
5248 (cancel_finished_single_step): New.
5249 (cancel_finished_single_steps): New.
5250 (wait_for_sigstop): Don't cancel finished single-step traps here.
5251 (linux_resume_one_lwp): Don't check for removed breakpoints.
5252 Don't set `step' on non-hardware step archs.
5253 (linux_set_resume_request): Ignore resume_stop requests if already
5254 stopping or stopped. Set the lwp's last_resume_kind.
5255 (resume_status_pending_p): Don't check for removed breakpoints.
5256 (need_step_over_p): New.
5257 (start_step_over): New.
5258 (finish_step_over): New.
5259 (linux_resume_one_thread): Always queue a sigstop for resume_stop
5260 requests. Clear the thread's last reported target waitstatus.
5261 Don't use the `suspended' flag. Don't consider pending breakpoints.
5262 (linux_resume): Start a step-over if necessary.
5263 (proceed_one_lwp): New.
5264 (proceed_all_lwps): New.
5265 (unstop_all_lwps): New.
5266 * linux-low.h (struct lwp_info): Rewrite comment for the
5267 `suspended' flag. Add the `stop_pc' field. Delete the
5268 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
5269 Add `'last_resume_kind' and `need_step_over' fields.
5270 * inferiors.c (struct thread_info): Delete, moved elsewhere.
5271 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
5272 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
5273 (set_raw_breakpoint_at): New.
5274 (set_breakpoint_at): Rewrite to use it.
5275 (reinsert_breakpoint_handler): Delete.
5276 (set_reinsert_breakpoint): New.
5277 (reinsert_breakpoint_by_bp): Delete.
5278 (delete_reinsert_breakpoints): New.
5279 (uninsert_breakpoint): Rewrite.
5280 (uninsert_breakpoints_at): New.
5281 (reinsert_breakpoint): Rewrite.
5282 (reinsert_breakpoints_at): New.
5283 (check_breakpoints): Rewrite.
5284 (breakpoint_here): New.
5285 (breakpoint_inserted_here): New.
5286 (check_mem_read): Adjust.
5287 * mem-break.h (breakpoints_supported, breakpoint_here)
5288 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
5289 (reinsert_breakpoint_by_bp): Delete declaration.
5290 (delete_reinsert_breakpoints): Declare.
5291 (reinsert_breakpoint): Delete declaration.
5292 (reinsert_breakpoints_at): Declare.
5293 (uninsert_breakpoint): Delete declaration.
5294 (uninsert_breakpoints_at): Declare.
5295 (check_breakpoints): Adjust prototype.
5296 * server.h: Adjust include order.
5297 (struct thread_info): Declare here. Add a `last_status' field.
5299 2010-03-23 Michael Snyder <msnyder@vmware.com>
5301 * server.c (crc32): New function.
5302 (handle_query): Add handling for 'qCRC:' request.
5304 2010-03-23 Pedro Alves <pedro@codesourcery.com>
5306 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
5307 lwp had been stopped by a watchpoint.
5309 2010-03-16 Pedro Alves <pedro@codesourcery.com>
5311 * server.h (internal_error): Declare.
5312 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
5313 * utils.c (internal_error): New function.
5315 2010-03-15 Andreas Schwab <schwab@redhat.com>
5317 * configure.srv: Fix typo setting srv_regobj.
5319 2010-03-15 Pedro Alves <pedro@codesourcery.com>
5321 * linux-low.c (fetch_register): Avoid passing a non string literal
5323 (usr_store_inferior_registers): Ditto.
5325 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5327 * linux-low.c (linux_write_memory): Bail out early if peeking
5330 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5332 * linux-low.h (struct lwp_info): New fields
5333 `stopped_by_watchpoint' and `stopped_data_address'.
5334 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
5335 here, and cache them in the lwp object.
5336 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
5338 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
5340 (linux_stopped_by_watchpoint): Rewrite.
5341 (linux_stopped_data_address): Rewrite.
5343 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
5345 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
5346 switching the current inferior, not before.
5348 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
5350 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
5351 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
5352 i386-linux.c and amd64-linux.c.
5353 (reg-i386.o): Removed.
5354 (reg-i386.c): Likewise.
5355 (reg-i386-linux.o): Likewise.
5356 (reg-i386-linux.c): Likewise.
5357 (reg-x86-64.o): Likewise.
5358 (reg-x86-64.c): Likewise.
5359 (reg-x86-64-linux.o): Likewise.
5360 (reg-x86-64-linux.c): Likewise.
5363 (i386-linux.o): Likewise.
5364 (i386-linux.c): Likewise.
5365 (amd64.o): Likewise.
5366 (amd64.c): Likewise.
5367 (amd64-linux.o): Likewise.
5368 (amd64-linux.c): Likewise.
5370 * configure.srv (srv_i386_regobj): New.
5371 (srv_i386_linux_regobj): Likewise.
5372 (srv_amd64_regobj): Likewise.
5373 (srv_amd64_linux_regobj): Likewise.
5374 (srv_i386_32bit_xmlfiles): Likewise.
5375 (srv_i386_64bit_xmlfiles): Likewise.
5376 (srv_i386_xmlfiles): Likewise.
5377 (srv_amd64_xmlfiles): Likewise.
5378 (srv_i386_linux_xmlfiles): Likewise.
5379 (srv_amd64_linux_xmlfiles): Likewise.
5380 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
5381 srv_xmlfiles to $srv_i386_xmlfiles.
5382 (i[34567]86-*-mingw32ce*): Likewise.
5383 (i[34567]86-*-mingw*): Likewise.
5384 (i[34567]86-*-nto*): Likewise.
5385 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
5386 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
5387 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
5388 (x86_64-*-linux*): Likewise.
5390 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
5391 (init_registers_amd64_linux): New.
5392 (x86_arch_setup): Replace init_registers_x86_64_linux with
5393 init_registers_amd64_linux.
5395 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
5397 * configure.ac: Check for libdl. If it is not available link against
5398 static libthread_db.
5399 * configure: Regenerate.
5401 2010-02-22 Pedro Alves <pedro@codesourcery.com>
5405 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
5406 handing a read watchpoint.
5407 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
5409 2010-02-12 Doug Evans <dje@google.com>
5411 * linux-low.c (linux_supports_tracefork_flag): Document.
5412 (linux_look_up_symbols): Add comment.
5414 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
5416 * regcache.c (supply_register): Clear regcache if buf is NULL.
5418 2010-02-02 Nicolas Roche <roche@sourceware.org>
5419 Joel Brobecker <brobecker@adacore.com>
5421 * inferiors.c (find_inferior): Add function documentation.
5422 (unloaded_dll): Handle the case where the unloaded dll has not
5423 been previously registered in the dll list.
5425 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5427 * linux-arm-low.c (thumb_breakpoint_len): Delete.
5428 (thumb2_breakpoint): New.
5429 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
5431 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5433 * linux-low.c (get_stop_pc): Check for SIGTRAP.
5434 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
5437 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5439 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
5441 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5443 * linux-s390-low.c (s390_collect_ptrace_register)
5444 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
5446 2010-01-21 Doug Evans <dje@google.com>
5448 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
5449 (PTRACE_ARG4_TYPE): New macro.
5450 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
5451 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
5452 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
5453 (usr_store_inferior_registers): Ditto.
5454 (linux_read_memory, linux_write_memory): Ditto.
5455 (linux_test_for_tracefork): Ditto.
5457 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
5458 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
5460 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5462 * proc-service.c (ps_lgetregs): Don't refetch registers from the
5465 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5467 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
5468 prototype to take a regcache. Adjust.
5470 2010-01-20 Pedro Alves <pedro@codesourcery.com>
5472 * regcache.h (struct thread_info): Forward declare.
5473 (struct regcache): New.
5474 (new_register_cache): Adjust prototype.
5475 (get_thread_regcache): Declare.
5476 (free_register_cache): Adjust prototype.
5477 (registers_to_string, registers_from_string): Ditto.
5478 (supply_register, supply_register_by_name, collect_register)
5479 (collect_register_as_string, collect_register_by_name): Ditto.
5480 * regcache.c (struct inferior_regcache_data): Delete.
5481 (get_regcache): Rename to ...
5482 (get_thread_regcache): ... this. Adjust. Switch inferior before
5484 (regcache_invalidate_one): Adjust.
5485 (regcache_invalidate): Fix prototype.
5486 (new_register_cache): Return the new register cache.
5487 (free_register_cache): Change prototype.
5488 (realloc_register_cache): Adjust.
5489 (registers_to_string): Change prototype to take a regcache. Adjust.
5490 (registers_from_string): Ditto.
5491 (register_data): Ditto.
5492 (supply_register): Ditto.
5493 (supply_register_by_name): Ditto.
5494 (collect_register): Ditto.
5495 (collect_register_as_string): Ditto.
5496 (collect_register_by_name): Ditto.
5497 * server.c (process_serial_event): Adjust.
5498 * linux-low.h (regset_fill_func, regset_store_func): Change
5500 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5502 * linux-low.c (get_stop_pc): Adjust.
5503 (check_removed_breakpoint): Adjust.
5504 (linux_wait_for_event): Adjust.
5505 (linux_resume_one_lwp): Adjust.
5506 (fetch_register): Add regcache parameter. Adjust.
5507 (usr_store_inferior_registers): Ditto.
5508 (regsets_fetch_inferior_registers): Ditto.
5509 (regsets_store_inferior_registers): Ditto.
5510 (linux_fetch_registers, linux_store_registers): Ditto.
5511 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5513 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5515 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5516 prototype to take a regcache.
5517 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5518 * remote-utils.c (convert_ascii_to_int, outreg)
5519 (prepare_resume_reply): Change prototype to take a regcache.
5521 * target.h (struct target_ops) <fetch_registers, store_registers>:
5522 Change prototype to take a regcache.
5523 (fetch_inferior_registers, store_inferior_registers): Change
5524 prototype to take a regcache. Adjust.
5525 * proc-service.c (ps_lgetregs): Adjust.
5526 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5527 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5528 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5529 take a regcache. Adjust.
5530 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5531 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5532 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5533 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
5534 * linux-cris-low.c (cris_get_pc, cris_set_pc)
5535 (cris_cannot_fetch_register):
5536 (cris_breakpoint_at): Change prototype to take a regcache.
5538 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5539 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5540 to take a regcache. Adjust.
5541 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5543 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5544 take a regcache. Adjust.
5545 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5546 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5547 (m68k_set_pc): Change prototype to take a regcache. Adjust.
5548 * linux-mips-low.c (mips_get_pc):
5549 (mips_set_pc): Change prototype to take a regcache. Adjust.
5550 (mips_reinsert_addr): Adjust.
5551 (mips_collect_register): Change prototype to take a regcache.
5553 (mips_supply_register):
5554 (mips_collect_register_32bit, mips_supply_register_32bit)
5555 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5556 (mips_store_fpregset): Ditto.
5557 * linux-ppc-low.c (ppc_supply_ptrace_register)
5558 (ppc_supply_ptrace_register): Ditto.
5559 (parse_spufs_run): Adjust.
5560 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5561 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5562 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5563 take a regcache. Adjust.
5564 * linux-s390-low.c (s390_collect_ptrace_register)
5565 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5566 (s390_set_pc): Change prototype to take a regcache. Adjust.
5567 (s390_arch_setup): Adjust.
5568 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5569 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
5570 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5571 (sparc_fill_gregset, sparc_store_gregset_from_stack)
5572 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5574 (sparc_breakpoint_at): Adjust.
5575 * linux-xtensa-low.c (xtensa_fill_gregset):
5576 (xtensa_store_gregset):
5577 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5578 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
5579 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
5580 prototype to take a regcache. Adjust.
5581 * win32-arm-low.c (arm_fetch_inferior_register)
5582 (arm_store_inferior_register): Change prototype to take a
5584 * win32-i386-low.c (i386_fetch_inferior_register)
5585 (i386_store_inferior_register): Change prototype to take a
5587 * win32-low.c (child_fetch_inferior_registers)
5588 (child_store_inferior_registers): Change prototype to take a
5590 (win32_wait): Adjust.
5591 (win32_fetch_inferior_registers): Change prototype to take a
5593 (win32_store_inferior_registers): Adjust.
5594 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
5595 store_inferior_register>: Change prototype to take a regcache.
5597 2010-01-20 Doug Evans <dje@google.com>
5599 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
5601 (linux_wait_for_event1, linux_init_signals): Ditto.
5602 (W_STOPCODE): Provide definition if missing.
5604 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
5606 * linux-low.c (linux_core_of_thread): New.
5607 (compare_ints, show_process, list_threads): New.
5608 (linux_qxfer_osdata): Report threads and cores.
5609 (linux_target_op): Register linux_core_of_thread.
5610 * remote-utils.c (prepare_resume_reply): Report the core.
5611 (buffer_xml_printf): Support %d specifier.
5612 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
5614 (handle_query): Handle qXfer:threads. Announce availability
5616 * target.h (struct target_ops): New field core_of_thread.
5618 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
5620 * Makefile.in (clean): Remove new generated files.
5621 (reg-s390.o, reg-s390.c): Remove rules.
5622 (reg-s390x.o, reg-s390x.c): Likewise.
5623 (s390-linux32.o, s390-linux32.c): Add rules.
5624 (s390-linux64.o, s390-linux64.c): Likewise.
5625 (s390x-linux64.o, s390x-linux64.c): Likewise.
5626 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5627 * linux-s390-low.c: Include <elf.h>.
5628 (HWCAP_S390_HIGH_GPRS): Define if undefined.
5629 (init_registers_s390): Remove prototype.
5630 (init_registers_s390x): Likewise.
5631 (init_registers_s390_linux32): Add prototype.
5632 (init_registers_s390_linux64): Likewise.
5633 (init_registers_s390x_linux64): Likewise.
5634 (s390_num_regs_3264): New define.
5635 (s390_regmap_3264): New global variable.
5636 (s390_cannot_fetch_register): Remove obsolete check.
5637 (s390_cannot_store_register): Likewise.
5638 (s390_collect_ptrace_register): Handle upper/lower register halves.
5639 (s390_supply_ptrace_register): Likewise.
5640 (s390_fill_gregset): Update to register number changes.
5641 (s390_get_hwcap): New routine.
5642 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5643 Install appropriate regmap and register set.
5645 2010-01-01 Joel Brobecker <brobecker@adacore.com>
5647 * server.c (gdbserver_version): Update copyright year to 2010.
5648 * gdbreplay.c (gdbreplay_version): Likewise.
5650 2009-12-28 Doug Evans <dje@google.com>
5652 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5653 elf/external.h. Include <elf.h> instead but only if necessary.
5655 2009-12-28 Pedro Alves <pedro@codesourcery.com>
5657 * linux-low.c (linux_remove_process): Remove `detaching'
5658 parameter. Don't release/detach from thread_db here.
5659 (linux_kill): Release/detach from thread_db here, ...
5660 (linux_detach): ... and here, before actually detaching.
5661 (linux_wait_1): ... and here, when a process exits.
5662 * thread-db.c (any_thread_of): New.
5663 (thread_db_free): Switch the current inferior to a thread of the
5666 2009-12-21 Doug Evans <dje@google.com>
5668 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5670 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5671 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5672 warning ifndef __NR_tkill. Move setting of errno there too.
5673 Delete unnecessary resetting of errno after syscall.
5674 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5676 * configure.ac: Check for dladdr.
5677 * config.in: Regenerate.
5678 * configure: Regenerate.
5679 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5680 (try_thread_db_load): Update.
5682 * linux-low.c (my_waitpid): Delete unnecessary prototype.
5684 2009-12-18 Doug Evans <dje@google.com>
5686 * event-loop.c: Include unistd.h if it exists.
5688 * linux-low.c (my_waitpid): Move definition away from being in
5689 between linux_tracefork_child/linux_test_for_tracefork.
5691 * gdb_proc_service.h (psaddr_t): Fix type.
5692 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5693 signature to match glibc.
5695 2009-12-16 Doug Evans <dje@google.com>
5697 * linux-low.c (linux_read_memory): Fix argument to read.
5699 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5701 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5702 events, don't leave current_inferior pointing at null.
5704 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5706 * win32-low.c (LOG): Delete.
5707 (OUTMSG): Output to stderr.
5708 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5709 on compile time LOG macro.
5710 (win32_wait): Fix debug output.
5712 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5714 * win32-low.c (win32_add_one_solib): If the dll name is
5715 "ntdll.dll", prepend the system directory to the dll path.
5717 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
5719 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5721 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
5722 Vladimir Prus <vladimir@codesourcery.com>
5724 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5725 * configure.ac: Check for __mcoldfire__ and set
5726 gdb_cv_m68k_is_coldfire.
5727 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5728 reg-cf.o and reg-m68k.o.
5729 * configure: Regenerated.
5731 2009-11-16 Pedro Alves <pedro@codesourcery.com>
5733 * linux-low.c (linux_remove_process): Add `detaching' parameter.
5734 Pass it to thread_db_free.
5735 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5736 proper `detaching' argument to linux_remove_process.
5737 * linux-low.h (thread_db_free): Add `detaching' parameter.
5738 * thread-db.c (thread_db_init): Pass false as `detaching' argument
5740 (thread_db_free): Add `detaching' parameter. Only
5741 call td_ta_clear_event if detaching from process.
5743 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
5745 * thread-db.c (thread_db_free): Fix typo.
5747 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
5750 * thread-db.c (thread_db_free): Call td_ta_clear_event.
5752 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
5754 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5755 with an i686 compiler.
5756 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5758 * configure: Rebuilt.
5760 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
5764 * server.c (handle_search_memory_1): Correct read_addr initialization
5765 in loop for searching subsequent chunks.
5767 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
5769 * configure.ac: New --with-libthread-db option.
5770 * thread-db.c: Allow direct dependence on libthread_db.
5771 (thread_db_free): Adjust.
5772 * config.in: Regenerate.
5773 * configure: Likewise.
5775 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5778 * thread-db.c (attach_thread): New function.
5779 (maybe_attach_thread): Return success/failure.
5780 (find_new_threads_callback): Adjust.
5781 (thread_db_find_new_threads): Loop until no new threads.
5783 2009-10-13 Pedro Alves <pedro@codesourcery.com>
5785 * proc-service.c (ps_lgetregs): Formatting.
5787 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5789 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5790 * configure.ac: Adjust.
5791 * linux-low.h (struct process_info_private): Move members to struct
5793 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5794 * linux-low.c (linux_remove_process): Adjust.
5795 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5796 * server.c (handle_query): Move code ...
5797 (handle_monitor_command): ... here. New function.
5798 * target.h (struct target_ops): New member.
5799 * thread-db.c (struct thread_db): New.
5800 (libthread_db_search_path): New variable.
5801 (thread_db_create_event, thread_db_enable_reporting)
5802 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5803 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5804 (try_thread_db_load_1, dladdr_to_soname): New functions.
5805 (try_thread_db_load, thread_db_load_search): New functions.
5806 (thread_db_init): Search for libthread_db.
5807 (thread_db_free): New function.
5808 (thread_db_handle_monitor_command): Likewise.
5809 * config.in: Regenerate.
5810 * configure: Regenerate.
5812 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5814 * spu-low.c (spu_kill): Wait for inferior to terminate.
5815 Call clear_inferiors.
5816 (spu_detach): Call clear_inferiors.
5818 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5820 * aclocal.m4: Regenerate.
5821 * config.in: Likewise.
5822 * configure: Likewise.
5824 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5826 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5827 (parse_spufs_run): New function.
5828 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5829 (ppc_breakpoint_at): Handle SPU breakpoints.
5831 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5833 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5834 (SPUFS_MAGIC): Define.
5835 (spu_enumerate_spu_ids): New function.
5836 (linux_qxfer_spu): New function.
5837 (linux_target_ops): Install linux_qxfer_spu.
5839 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5841 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5842 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5843 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5844 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5845 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5846 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5847 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5848 (init_registers_powerpc_cell32l): Add prototype.
5849 (init_registers_powerpc_cell64l): Likewise.
5850 (ppc_arch_setup): Detect Cell/B.E. architecture.
5852 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5854 * Makefile.in (datarootdir): New variable.
5856 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5858 * linux-low.c (linux_write_memory): Update debugging output.
5859 * Makefile.in (clean): Add new descriptions.
5860 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5861 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5862 * configure.srv: Add new files for arm*-*-linux*.
5863 * linux-arm-low.c: Add new declarations.
5864 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5865 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5866 (HWCAP_VFPv3D16): New.
5867 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5868 instead of __IWMMXT__.
5869 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5870 (arm_arch_setup): New.
5871 (target_regsets): Remove #ifdef. Add VFP regset.
5872 (the_low_target): Use arm_arch_setup.
5874 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5876 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5877 the main thread again.
5879 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5881 Adding Neutrino gdbserver.
5882 * configure: Regenerated.
5883 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5884 * configure.srv (i[34567]86-*-nto*): New target.
5885 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5886 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5887 (nto_comctrl) [__QNX__]: New function.
5888 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5890 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5892 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5895 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5896 Pedro Alves <pedro@codesourcery.com>
5898 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5899 don't support CONTEXT_EXTENDED_REGISTERS.
5900 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5901 (the_low_target): Install them.
5902 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5903 failing with ERROR_PIPE_NOT_CONNECTED.
5905 2009-06-30 Doug Evans <dje@google.com>
5906 Pierre Muller <muller@ics.u-strasbg.fr>
5908 Add h/w watchpoint support to x86-linux, win32-i386.
5909 * Makefile.in (SFILES): Add i386-low.c
5910 (i386_low_h): Define.
5911 (i386-low.o): Add dependencies.
5912 (linux-x86-low.o): Add i386-low.h dependency.
5913 (win32-i386-low.o): Ditto.
5914 * i386-low.c: New file.
5915 * i386-low.h: New file.
5916 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5917 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5918 * linux-low.c (linux_add_process): Initialize arch_private.
5919 (linux_remove_process): Free arch_private.
5920 (add_lwp): Initialize arch_private.
5921 (delete_lwp): Free arch_private.
5922 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5924 * linux-low.h (process_info_private): New member arch_private.
5925 (lwp_info): New member arch_private.
5926 (linux_target_ops): New members new_process, new_thread,
5928 (ptid_of): New macro.
5929 * linux-x86-low.c: Include stddef.h, i386-low.h.
5930 (arch_process_info): New struct.
5931 (arch_lwp_info): New struct.
5932 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5933 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5934 (i386_dr_low_get_status): New function.
5935 (x86_insert_point, x86_remove_point): New functions.
5936 (x86_stopped_by_watchpoint): New function.
5937 (x86_stopped_data_address): New function.
5938 (x86_linux_new_process, x86_linux_new_thread): New functions.
5939 (x86_linux_prepare_to_resume): New function.
5940 (the_low_target): Add entries for insert_point, remove_point,
5941 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5943 * server.c (debug_hw_points): New global.
5944 (monitor_show_help): Document set debug-hw-points.
5945 (handle_query): Process "set debug-hw-points".
5946 * server.h (debug_hw_points): Declare.
5947 (paddress): Declare.
5948 * utils.c (NUMCELLS, CELLSIZE): New macros.
5949 (get_sell, xsnprintf, paddress): New functions.
5950 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5951 remove_point, stopped_by_watchpoint, stopped_data_address.
5952 * win32-i386-low.c: Include i386-low.h.
5953 (debug_reg_state): Replaces dr.
5954 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5955 (i386_dr_low_get_status): New function.
5956 (i386_insert_point, i386_remove_point): New functions.
5957 (i386_stopped_by_watchpoint): New function.
5958 (i386_stopped_data_address): New function.
5959 (i386_initial_stuff): Update.
5960 (get_thread_context,set_thread_context,i386_thread_added): Update.
5961 (the_low_target): Add entries for insert_point,
5962 remove_point, stopped_by_watchpoint, stopped_data_address.
5963 * win32-low.c (win32_insert_watchpoint): New function.
5964 (win32_remove_watchpoint): New function.
5965 (win32_stopped_by_watchpoint): New function.
5966 (win32_stopped_data_address): New function.
5967 (win32_target_ops): Add entries for insert_watchpoint,
5968 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5969 * win32-low.h (win32_target_ops): New members insert_point,
5970 remove_point, stopped_by_watchpoint, stopped_data_address.
5972 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5974 * server.c (process_serial_event): Re-return unsupported, not
5975 error, if the type isn't recognized. Re-allow supporting only
5976 insert or remove packets. Also call require_running for
5977 breakpoints. Add missing break statement to default case. Tidy.
5978 * target.h (struct target_ops): Rename insert_watchpoint to
5979 insert_point, and remove_watchpoint to remove_point.
5981 * linux-low.h (struct linux_target_ops): Likewise.
5982 * linux-low.c (linux_insert_watchpoint): Rename to ...
5983 (linux_insert_point): ... this. Adjust.
5984 (linux_remove_watchpoint): Rename to ...
5985 (linux_remove_point): ... this. Adjust.
5986 (linux_target_ops): Adjust.
5987 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5988 (cris_insert_point): ... this.
5989 (cris_remove_watchpoint): Rename to ...
5990 (cris_remove_point): ... this.
5991 (the_low_target): Adjust.
5993 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5995 * server.c (handle_v_kill): Pass signal_pid to
5996 kill_inferior if multi_process is zero.
5998 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
6000 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
6001 * target.h (target_ops): Comment for *_watchpoint to make it clear
6002 the functions can get types '0' and '1'.
6004 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
6006 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
6007 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
6008 * regcache.c (get_regcache): Likewise.
6009 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
6010 * win32-low.c (child_fetch_inferior_registers): Remove check for
6013 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
6014 Pedro Alves <pedro@codesourcery.com>
6016 * target.h (struct target_ops) <supports_multi_process>: New
6018 (target_supports_multi_process): New.
6019 * server.c (handle_query): Even if GDB reports support, only
6020 enable multi-process if the target also supports it. Report
6021 multi-process support only if the target backend supports it.
6022 * linux-low.c (linux_supports_multi_process): New function.
6023 (linux_target_ops): Install it as target_supports_multi_process
6026 2009-05-24 Doug Evans <dje@google.com>
6028 Global renaming of find_thread_pid to find_thread_ptid.
6029 * server.h (find_thread_ptid): Renamed from find_thread_pid.
6030 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
6031 All callers updated.
6033 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
6034 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
6037 * linux-low.c (get_stop_pc): Print pc if debug_threads.
6038 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
6039 (linux_resume_one_lwp): Ditto.
6041 2009-05-23 Doug Evans <dje@google.com>
6043 * linux-low.c (linux_resume_one_lwp): Change type of first arg
6044 from struct inferior_list_entry * to struct lwp_info *.
6045 All callers updated.
6047 2009-05-13 Doug Evans <dje@google.com>
6049 * linux-x86-low.c: Don't include assert.h.
6050 (x86_siginfo_fixup): Use fatal, not assert.
6051 (x86_arch_setup): Fix comment.
6053 2009-05-12 Doug Evans <dje@google.com>
6055 Biarch support for i386/amd64 gdbserver.
6056 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
6057 Add linux-x86-low.c.
6058 (linux-i386-low.o, linux-x86-64-low.o): Delete.
6059 (linux-x86-low.o): Add.
6060 * linux-x86-64-low.c: Delete.
6061 * linux-i386-low.c: Delete.
6062 * linux-x86-low.c: New file.
6063 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
6065 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
6067 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
6068 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
6069 (linux_child_pid_to_exec_file): New function.
6070 (elf_64_header_p, elf_64_file_p): New functions.
6071 (siginfo_fixup): New function.
6072 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
6073 give target a chance to convert layout.
6074 * linux-low.h (linux_target_ops): New member siginfo_fixup.
6075 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
6077 2009-05-07 Doug Evans <dje@google.com>
6079 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
6080 (regsets_store_inferior_registers): Ditto.
6082 2009-05-06 Pedro Alves <pedro@codesourcery.com>
6086 * linux-low.c (must_set_ptrace_flags): Delete.
6087 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
6089 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
6090 `lwp->must_set_ptrace_flags' instead.
6091 (linux_wait_for_event_1): Set ptrace options here.
6092 (linux_wait_1): ... not here.
6094 2009-04-30 Doug Evans <dje@google.com>
6096 * inferiors.c (started_inferior_callback): New function.
6097 (attached_inferior_callback): New function.
6098 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
6099 * server.c (print_started_pid, print_attached_pid): New functions.
6100 (detach_or_kill_for_exit): New function.
6101 (main): Call it instead of for_each_inferior (kill_inferior_callback).
6102 * server.h (have_started_inferiors_p): Declare.
6103 (have_attached_inferiors_p): Declare.
6105 * inferiors.c (remove_process): Fix memory leak, free process.
6106 * linux-low.c (linux_remove_process): New function.
6107 (linux_kill): Call it instead of remove_process.
6108 (linux_detach, linux_wait_1): Ditto.
6110 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
6112 * configure.srv: Add x86 Windows CE target.
6114 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6116 * inferiors.c (get_thread_process): Make global.
6117 * server.h (get_thread_process): Add prototype.
6118 * thread-db.c (find_one_thread): Use get_thread_process
6119 instead of current_process.
6120 (thread_db_get_tls_address): Do not crash if called when
6121 thread layer is not yet initialized.
6123 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6125 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
6126 * spu-low.c (current_tid): Rename to ...
6127 (current_ptid): ... this.
6128 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
6129 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
6130 ptid_get_lwp (current_ptid) instead of current_tid.
6131 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
6132 instead of current_tid. Use find_process_pid to verify pid
6133 argument is valid. Pass proper argument to remove_process.
6134 (spu_thread_alive): Compare current_ptid instead of current_tid.
6135 (spu_resume): Likewise.
6137 2009-04-02 Pedro Alves <pedro@codesourcery.com>
6139 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
6142 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6144 Implement the multiprocess extensions, and add linux multiprocess
6147 * server.h (ULONGEST): Declare.
6148 (struct ptid, ptid_t): New.
6149 (minus_one_ptid, null_ptid): Declare.
6150 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6151 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
6152 (struct inferior_list_entry): Change `id' type from unsigned from
6154 (struct sym_cache, struct breakpoint, struct
6155 process_info_private): Forward declare.
6156 (struct process_info): Declare.
6157 (current_process): Declare.
6158 (all_processes): Declare.
6159 (initialize_inferiors): Declare.
6160 (add_thread): Adjust to use ptid_t.
6161 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
6162 (add_process, remove_process, find_thread_pid): Declare.
6163 (find_inferior_id): Adjust to use ptid_t.
6164 (cont_thread, general_thread, step_thread): Change type to ptid_t.
6165 (multi_process): Declare.
6166 (push_event): Adjust to use ptid_t.
6167 (read_ptid, write_ptid): Declare.
6168 (prepare_resume_reply): Adjust to use ptid_t.
6169 (clear_symbol_cache): Declare.
6170 * inferiors.c (all_processes): New.
6171 (null_ptid, minus_one_ptid): New.
6172 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6173 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
6174 (add_thread): Change unsigned long to ptid. Remove gdb_id
6176 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
6177 (gdb_id_to_thread): Rename to ...
6178 (find_thread_pid): ... this. Change unsigned long to ptid.
6179 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
6180 (loaded_dll, pull_pid_from_list): Adjust.
6181 (add_process, remove_process, find_process_pid)
6182 (get_thread_process, current_process, initialize_inferiors): New.
6183 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
6184 (struct target_waitstatus) <related_pid>: Ditto.
6185 (struct target_ops) <kill, detach>: Add `pid' argument. Change
6187 (struct target_ops) <join>: Add `pid' argument.
6188 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
6189 (struct target_ops) <wait>: Add `ptid' field. Change return type
6191 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
6192 (mywait): Add `ptid' argument. Change return type to ptid_t.
6193 (target_pid_to_str): Declare.
6194 * target.c (set_desired_inferior): Adjust to use ptids.
6195 (mywait): Add new `ptid' argument. Adjust.
6196 (target_pid_to_str): New.
6197 * mem-break.h (free_all_breakpoints): Declare.
6198 * mem-break.c (breakpoints): Delelete.
6199 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
6200 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
6201 to use per-process breakpoint list.
6202 (free_all_breakpoints): New.
6203 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
6204 (symbol_cache, all_symbols_looked_up): Delete.
6206 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
6208 (prepare_resume_reply): Change ptid argument's type from unsigned
6209 long to ptid_t. Adjust. Implement W;process and X;process.
6210 (free_sym_cache, clear_symbol_cache): New.
6211 (look_up_one_symbol): Adjust to per-process symbol cache. *
6212 * server.c (cont_thread, general_thread, step_thread): Change type
6215 (multi_process): New.
6216 (last_ptid): Change type to ptid_t.
6217 (struct vstop_notif) <ptid>: Change type to ptid_t.
6218 (queue_stop_reply, push_event): Change `ptid' argument's type to
6220 (discard_queued_stop_replies): Add `pid' argument.
6221 (start_inferior): Adjust to use ptids. Adjust to mywait interface
6222 changes. Don't reference the `attached' global.
6223 (attach_inferior): Adjust to mywait interface changes.
6224 (handle_query): Adjust to use ptids. Parse GDB's qSupported
6225 features. Handle and report "multiprocess+". Handle
6227 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
6229 (handle_v_kill): New.
6230 (handle_v_stopped): Adjust to use target_pid_to_str.
6231 (handle_v_requests): Allow multiple attaches and runs when
6232 multiprocess extensions are in effect. Handle "vKill".
6233 (myresume): Adjust to use ptids.
6234 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
6235 (handle_status): Adjust to discard_queued_stop_replies interface
6237 (first_thread_of, kill_inferior_callback)
6238 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
6239 (main): Call initialize_inferiors. Adjust to use ptids, killing
6240 and detaching from all inferiors. Handle multiprocess packet
6242 * linux-low.h: Include gdb_proc_service.h.
6243 (struct process_info_private): New.
6244 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
6245 <lwpid_of>: Use ptid_get_lwp.
6246 (get_lwp_thread): Adjust.
6247 (struct lwp_info): Add `dead' member.
6248 (find_lwp_pid): Declare.
6249 * linux-low.c (thread_db_active): Delete.
6250 (new_inferior): Adjust comment.
6251 (inferior_pid): Delete.
6252 (linux_add_process): New.
6253 (handle_extended_wait): Adjust.
6254 (add_lwp): Change unsigned long to ptid.
6255 (linux_create_inferior): Add process to processes table. Adjust
6256 to use ptids. Don't set new_inferior here.
6257 (linux_attach_lwp): Rename to ...
6258 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
6259 it. Adjust to use ptids.
6260 (linux_attach_lwp): New.
6261 (linux_attach): Add process to processes table. Don't set
6263 (struct counter): New.
6264 (second_thread_of_pid_p, last_thread_of_process_p): New.
6265 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
6267 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
6268 processes. Remove process from process table.
6269 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
6270 to multiple processes.
6271 (any_thread_of): New.
6272 (linux_detach): Add `pid' argument, and handle it. Remove process
6273 from processes table.
6274 (linux_join): Add `pid' argument. Handle it.
6275 (linux_thread_alive): Change unsighed long argument to ptid_t.
6276 Consider dead lwps as not being alive.
6277 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
6278 threads we're not interested in.
6279 (same_lwp, find_lwp_pid): New.
6280 (linux_wait_for_lwp): Change `pid' argument's type from int to
6282 (linux_wait_for_event): Rename to ...
6283 (linux_wait_for_event_1): ... this. Change `pid' argument's type
6284 from int to ptid_t. Adjust.
6285 (linux_wait_for_event): New.
6286 (linux_wait_1): Add `ptid' argument. Change return type to
6287 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
6288 that exit from the process table.
6289 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
6291 (mark_lwp_dead): New.
6292 (wait_for_sigstop): Adjust to use ptids. If a process exits while
6293 stopping all threads, mark its main lwp as dead.
6294 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
6296 (fetch_register, usr_store_inferior_registers)
6297 (regsets_fetch_inferior_registers)
6298 (regsets_store_inferior_registers, linux_read_memory)
6299 (linux_write_memory): Inline `inferior_pid'.
6300 (linux_look_up_symbols): Adjust to use per-process
6302 (linux_request_interrupt): Adjust to use ptids.
6303 (linux_read_auxv): Inline `inferior_pid'.
6304 (initialize_low): Don't reference thread_db_active.
6305 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
6306 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
6307 (ps_getpid): Return the pid of the current inferior.
6308 * thread-db.c (proc_handle, thread_agent): Delete.
6309 (thread_db_create_event, thread_db_enable_reporting): Adjust to
6311 (find_one_thread): Change argument type to ptid_t. Adjust to
6313 (maybe_attach_thread): Adjust to per-process data and ptids.
6314 (thread_db_find_new_threads): Ditto.
6315 (thread_db_init): Ditto.
6316 * spu-low.c (spu_create_inferior, spu_attach): Add process to
6317 processes table. Adjust to use ptids.
6318 (spu_kill, spu_detach): Adjust interface. Remove process from
6320 (spu_join, spu_thread_alive): Adjust interface.
6321 (spu_wait): Adjust interface. Remove process from processes
6322 table. Adjust to use ptids.
6323 * win32-low.c (current_inferior_tid): Delete.
6324 (current_inferior_ptid): New.
6325 (debug_event_ptid): New.
6326 (thread_rec): Take a ptid. Adjust.
6327 (child_add_thread): Add `pid' argument. Adjust to use ptids.
6328 (child_delete_thread): Ditto.
6329 (do_initial_child_stuff): Add `attached' argument. Add process to
6331 (child_fetch_inferior_registers, child_store_inferior_registers):
6333 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
6334 (win32_attach): Pass 1 to do_initial_child_stuff.
6335 (win32_kill): Adjust interface. Remove process from processes
6337 (win32_detach): Ditto.
6338 (win32_join): Adjust interface.
6339 (win32_thread_alive): Take a ptid.
6340 (win32_resume): Adjust to use ptids.
6341 (get_child_debug_event): Ditto.
6342 (win32_wait): Adjust interface. Remove exiting process from
6345 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6347 Non-stop mode support.
6349 * server.h (non_stop): Declare.
6350 (gdb_client_data, handler_func): Declare.
6351 (delete_file_handler, add_file_handler, start_event_loop):
6353 (handle_serial_event, handle_target_event, push_event)
6354 (putpkt_notif): Declare.
6355 * target.h (enum resume_kind): New.
6356 (struct thread_resume): Replace `step' field by `kind' field.
6357 (TARGET_WNOHANG): Define.
6358 (struct target_ops) <wait>: Add `options' argument.
6359 <supports_non_stop, async, start_non_stop>: New fields.
6360 (target_supports_non_stop, target_async): New.
6361 (start_non_stop): Declare.
6362 (mywait): Add `options' argument.
6363 * target.c (mywait): Add `options' argument. Print child exit
6365 (start_non_stop): New.
6366 * server.c (non_stop, own_buf, mem_buf): New globals.
6367 (struct vstop_notif): New.
6368 (notif_queue): New global.
6369 (queue_stop_reply, push_event, discard_queued_stop_replies)
6370 (send_next_stop_reply): New.
6371 (start_inferior): Adjust to use resume_kind. Adjust to mywait
6373 (attach_inferior): In non-stop mode, don't wait for the target
6375 (handle_general_set): Handle QNonStop.
6376 (handle_query): When handling qC, return the current general
6377 thread, instead of the first thread of the list.
6378 (handle_query): If the backend supports non-stop mode, include
6379 QNonStop+ in the qSupported query response.
6380 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
6382 (handle_v_attach, handle_v_run): Handle non-stop mode.
6383 (handle_v_stopped): New.
6384 (handle_v_requests): Report support for vCont;t. Handle vStopped.
6385 (myresume): Adjust to use resume_kind. Handle non-stop.
6386 (queue_stop_reply_callback): New.
6387 (handle_status): Handle non-stop mode.
6388 (main): Clear non_stop flag on reconnection. Use the event-loop.
6389 Refactor serial protocol handling from here ...
6390 (process_serial_event): ... to this new function. When GDB
6391 selects any thread, select one here. In non-stop mode, wait until
6392 GDB acks all pending events before exiting.
6393 (handle_serial_event, handle_target_event): New.
6394 * remote-utils.c (remote_open): Install remote_desc in the event
6396 (remote_close): Remove remote_desc from the event loop.
6397 (putpkt_binary): Rename to...
6398 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
6399 (putpkt_binary): New as wrapper around putpkt_binary_1.
6400 (putpkt_notif): New.
6401 (prepare_resume_reply): In non-stop mode, don't change the
6403 * event-loop.c: New.
6404 * Makefile.in (OBJ): Add event-loop.o.
6405 (event-loop.o): New rule.
6407 * linux-low.h (pid_of): Moved here.
6409 (get_lwp_thread): Use lwpid_of.
6410 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
6411 * linux-low.c (pid_of): Delete.
6412 (inferior_pid): Use lwpid_of.
6413 (linux_event_pipe): New.
6414 (target_is_async_p): New.
6416 (handle_extended_wait): Use lwpid_of.
6417 (add_lwp): Don't set lwpid field.
6418 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
6419 (linux_kill_one_lwp): If killing a running lwp, stop it first.
6420 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
6421 (linux_detach_one_lwp): If detaching from a running lwp, stop it
6422 first. Adjust to linux_wait_for_event interface changes. Use
6424 (linux_detach): Don't delete the main lwp here.
6425 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
6426 (status_pending_p): Don't consider explicitly suspended lwps.
6427 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
6428 pointer. Add OPTIONS argument. Change return type to int. Use
6429 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
6430 (linux_wait_for_event): Take an integer pid instead of a lwp_info
6431 pointer. Add status pointer argument. Return a pid instead of a
6432 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
6433 changes. In non-stop mode, don't switch to a random thread.
6434 (linux_wait): Rename to...
6435 (linux_wait_1): ... this. Add target_options argument, and handle
6436 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
6437 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
6438 clean exit and signal exit code. Don't stop all threads in
6439 non-stop mode. In all-stop mode, only stop all threads when
6440 reporting a stop to GDB. Handle explicit thread stop requests.
6441 (async_file_flush, async_file_mark): New.
6443 (send_sigstop): Use lwpid_of.
6444 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
6445 interface changes. In non-stop mode, don't switch to a random
6447 (linux_resume_one_lwp): Use lwpid_of.
6448 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
6449 (linux_resume_one_thread): ... this. Handle resume_stop. In
6450 non-stop mode, don't look for pending flag in all threads.
6451 (resume_status_pending_p): Don't consider explicitly suspended
6453 (my_waitpid): Reimplement. Emulate __WALL.
6454 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6456 (sigchld_handler, linux_supports_non_stop, linux_async)
6457 (linux_start_non_stop): New.
6458 (linux_target_ops): Register linux_supports_non_stop, linux_async
6459 and linux_start_non_stop.
6460 (initialize_low): Install SIGCHLD handler.
6461 * thread-db.c (thread_db_create_event, find_one_thread)
6462 (thread_db_get_tls_address): Use lwpid_of.
6463 * win32-low.c (win32_detach): Adjust to use resume_kind.
6464 (win32_wait): Add `options' argument.
6465 * spu-low.c (spu_resume): Adjust to use resume_kind.
6466 (spu_wait): Add `options' argument.
6468 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6470 Decouple target code from remote protocol.
6472 * target.h (enum target_waitkind): New.
6473 (struct target_waitstatus): New.
6474 (struct target_ops) <wait>: Return an unsigned long. Take a
6475 target_waitstatus pointer instead of a char pointer.
6477 * target.c (mywait): Change prototype to return an unsigned long.
6478 Take a target_waitstatus pointer instead of a char pointer. Adjust.
6479 * server.h (thread_from_wait, old_thread_from_wait): Delete
6481 (prepare_resume_reply): Change prototype to take a
6483 * server.c (thread_from_wait, old_thread_from_wait): Delete.
6484 (last_status, last_ptid): New.
6485 (start_inferior): Remove "statusptr" argument. Adjust. Return a
6486 pid instead of a signal.
6487 (attach_inferior): Remove "status" and "signal" parameters.
6489 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6491 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6492 (handle_v_requests, myresume): Remove "status" and "signal"
6494 (handle_status): New.
6495 (main): Delete local `status'. Adjust.
6496 * remote-utils.c: Include target.h.
6497 (prepare_resume_reply): Change prototype to take a
6498 target_waitstatus. Adjust.
6500 * linux-low.c (linux_wait): Adjust to new target_ops->wait
6502 * spu-low.c (spu_wait): Adjust.
6503 * win32-low.c (enum target_waitkind, struct target_waitstatus):
6505 (win32_wait): Adjust.
6507 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6509 * target.h (struct thread_resume): Delete leave_stopped member.
6510 (struct target_ops): Add a `n' argument to the `resume' callback.
6511 * server.c (start_inferior): Adjust.
6512 (handle_v_cont, myresume): Adjust.
6513 * linux-low.c (check_removed_breakpoint): Adjust to resume
6514 interface change, and to removed leave_stopped field.
6515 (resume_ptr): Delete.
6516 (struct thread_resume_array): New.
6517 (linux_set_resume_request): Add new `arg' parameter. Adjust to
6518 resume interface change.
6519 (linux_continue_one_thread, linux_queue_one_thread)
6520 (resume_status_pending_p): Check if the resume field is NULL
6521 instead of checking the leave_stopped member.
6522 (linux_resume): Adjust to the target resume interface change.
6523 * spu-low.c (spu_resume): Adjust to the target resume interface
6525 * win32-low.c (win32_detach, win32_resume): Ditto.
6527 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6529 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6531 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6533 (linux_continue_one_thread): Only preserve the stepping flag if
6534 there's a pending breakpoint.
6536 2009-03-31 Pedro Alves <pedro@codesourcery.com>
6538 * server.c (main): After the inferior having exited, call
6539 remote_close before exiting gdbserver.
6541 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
6543 Fix size of FPSCR in Power 7 processors.
6544 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6545 (PPC_FEATURE_HAS_DFP): New #define.
6546 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6549 2009-03-23 Pedro Alves <pedro@codesourcery.com>
6551 * server.c (handle_query) Whitespace and formatting.
6553 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6555 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6556 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6557 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6558 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6559 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6560 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6561 Makefile.in, configure.ac: Fix whitespace throughout.
6562 * configure: Regenerate.
6564 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6566 * inferiors.c (find_inferior): Make it safe for the callback
6567 function to delete the currently iterated inferior.
6569 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6571 * Makefile.in (linuw_low_h): Move higher.
6572 (thread-db.o): Depend on $(linux_low_h).
6574 2009-03-17 Pedro Alves <pedro@codesourcery.com>
6576 Rename "process" to "lwp" throughout.
6578 * linux-low.c (all_processes): Rename to...
6579 (all_lwps): ... this.
6580 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
6581 (add_process): Rename to ...
6582 (add_lwp): ... this. Adjust.
6583 (linux_create_inferior): Adjust.
6584 (linux_attach_lwp): Adjust.
6585 (linux_attach): Adjust.
6586 (linux_kill_one_process): Rename to ...
6587 (linux_kill_one_lwp): ... this. Adjust.
6588 (linux_kill): Adjust.
6589 (linux_detach_one_process): Rename to ...
6590 (linux_detach_one_lwp): ... this. Adjust.
6591 (linux_detach): Adjust.
6592 (check_removed_breakpoint): Adjust.
6593 (status_pending_p): Adjust.
6594 (linux_wait_for_process): Rename to ...
6595 (linux_wait_for_lwp): ... this. Adjust.
6596 (linux_wait_for_event): Adjust.
6597 (send_sigstop): Adjust.
6598 (wait_for_sigstop): Adjust.
6599 (stop_all_processes): Rename to ...
6600 (stop_all_lwps): ... this.
6601 (linux_resume_one_process): Rename to ...
6602 (linux_resume_one_lwp): ... this. Adjust.
6603 (linux_set_resume_request, linux_continue_one_thread)
6604 (linux_queue_one_thread, resume_status_pending_p)
6605 (usr_store_inferior_registers, regsets_store_inferior_registers)
6606 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6608 * linux-low.h (get_process): Rename to ...
6609 (get_lwp): ... this. Adjust.
6610 (get_thread_process): Rename to ...
6611 (get_thread_lwp): ... this. Adjust.
6612 (get_process_thread): Rename to ...
6613 (get_lwp_thread): ... this. Adjust.
6614 (struct process_info): Rename to ...
6615 (struct lwp_info): ... this.
6616 (all_processes): Rename to ...
6617 (all_lwps): ... this.
6618 * proc-service.c (ps_lgetregs): Adjust.
6619 * thread-db.c (thread_db_create_event, find_one_thread)
6620 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6622 2009-03-14 Pedro Alves <pedro@codesourcery.com>
6624 * server.c (handle_query): Handle "qAttached".
6626 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
6628 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6629 GPLv3, update license URL.
6631 2009-03-01 Doug Evans <dje@google.com>
6633 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6634 (server_h): Add gdb_signals.h.
6635 (signals.o): Update.
6636 * server.h (target_signal_from_host,target_signal_to_host_p)
6637 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6639 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
6641 * remote-utils.c (getpkt): Also generate remote-debug
6642 information if noack_mode is set.
6644 2009-02-06 Pedro Alves <pedro@codesourcery.com>
6646 * server.c (handle_query): Report qXfer:siginfo:read and
6647 qXfer:siginfo:write as supported and handle them.
6648 * target.h (struct target_ops) <qxfer_siginfo>: New field.
6649 * linux-low.c (linux_xfer_siginfo): New.
6650 (linux_target_ops): Set it.
6652 2009-01-26 Pedro Alves <pedro@codesourcery.com>
6654 * server.c (gdbserver_usage): Mention --remote-debug.
6655 (main): Accept '--remote-debug' switch.
6657 2009-01-18 Doug Evans <dje@google.com>
6659 * regcache.c (new_register_cache): No need to check result of xcalloc.
6660 * server.c (handle_search_memory): Back out calls to xmalloc,
6661 result is checked and error is returned to user upon failure.
6662 (handle_query): Ditto. Add more checks for result of malloc.
6663 (handle_v_cont): Check result of malloc, report error back to
6665 (handle_v_run): Ditto. Call freeargv.
6666 * server.h (freeargv): Declare.
6667 * utils.c (freeargv): New fn.
6669 2009-01-15 Doug Evans <dje@google.com>
6671 * gdbreplay.c (perror_with_name): Make arg const char *.
6672 * server.h (target_signal_to_name): Make return type const char *.
6673 * thread-db.c (thread_db_err_str): Make return type const char *.
6674 * utils.c (perror_with_name): Make arg const char *.
6676 2009-01-14 Pedro Alves <pedro@codesourcery.com>
6678 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6679 when handling a EXIT_PROCESS_DEBUG_EVENT.
6681 2009-01-06 Joel Brobecker <brobecker@adacore.com>
6683 * gdbreplay.c (gdbreplay_version): Update copyright year.
6684 * server.c (gdbserver_version): Likewise.
6686 2009-01-05 Doug Evans <dje@google.com>
6688 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6689 (handle_extended_wait): Improve comment.
6691 2008-12-13 Doug Evans <dje@google.com>
6693 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6694 * server.h (ATTR_MALLOC): New macro.
6695 (xmalloc,xcalloc,xstrdup): Declare.
6696 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6697 * inferiors.c: Ditto.
6698 * linux-low.c: Ditto.
6699 * mem-break.c: Ditto.
6700 * regcache.c: Ditto.
6701 * remote-utils.c: Ditto.
6704 * win32-low.c: Ditto.
6706 2008-12-12 Doug Evans <dje@google.com>
6708 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6709 in debugging printf.
6711 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6713 2008-12-09 Doug Evans <dje@google.com>
6715 * linux-low.h (struct process_info): Delete member tid, unused.
6716 * thread-db.c (find_one_thread): Update.
6717 (maybe_attach_thread): Update.
6719 2008-12-02 Pedro Alves <pedro@codesourcery.com>
6721 * target.h (struct target_ops): Add qxfer_osdata member.
6722 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6724 (linux_qxfer_osdata): New functions.
6725 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6727 * server.c (handle_query): Handle "qXfer:osdata:read:".
6728 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6729 (buffer_xml_printf): New functions.
6730 * server.h (struct buffer): New.
6731 (buffer_grow_str, buffer_grow_str0): New macros.
6732 (buffer_grow, buffer_free, buffer_init, buffer_finish)
6733 (buffer_xml_printf): Declare.
6735 2008-11-24 Doug Evans <dje@google.com>
6737 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6739 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
6741 * server.c (handle_v_run): Always use the supplied argument list.
6743 2008-11-19 Bob Wilson <bob.wilson@acm.org>
6745 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6746 (xtensa_regmap_table): Add entry for scompare1.
6748 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
6750 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6751 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6752 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6753 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6754 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6755 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6756 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6757 XML target descriptions.
6758 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6759 when inferior is running on an ISA 2.05 or later processor. Add
6760 special case to return offset for full 64-bit slot of FPSCR when
6763 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
6765 * Makefile.in (SFILES, clean): Added sparc64 files.
6766 (reg-sparc64.o, reg-sparc64.c): New.
6767 * configure.srv (sparc*-*-linux*): New configuration.
6768 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6769 syscall arguments for SPARC.
6770 (regsets_store_inferior_registers): Likewise.
6771 * linux-sparc-low.c: New file.
6773 2008-10-21 Doug Evans <dje@google.com>
6775 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6776 (READLINE_DIR,READLINE_DEP): Delete.
6777 (INTERNAL_CFLAGS): Update.
6778 (LINTFLAGS): Update.
6780 2008-10-10 Pedro Alves <pedro@codesourcery.com>
6782 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6783 whole argv from the last run, not just argv[0].
6785 2008-09-08 Pedro Alves <pedro@codesourcery.com>
6787 * regcache.c (new_register_cache): Return NULL if the register
6788 cache size isn't known yet.
6789 (free_register_cache): Avoid dereferencing a NULL regcache.
6791 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6793 * configure.srv: Merge MIPS and MIPS64.
6795 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6797 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6799 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6801 * Makefile.in: Add required vsx dependencies.
6803 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6804 Declare init_registers_powerpc_vsx32l.
6805 Declare init_registers_powerpc_vsx64l.
6806 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6807 (ppc_arch_setup): Check for VSX in hwcap.
6808 (ppc_fill_vsxregset): New function.
6809 (ppc_store_vsxregset): New function.
6810 Add new VSX entry in regset_info target_regsets.
6812 * configure.srv: Add new VSX dependencies.
6814 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6816 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6817 (remote_open): Set or clear transport_is_reliable.
6818 (putpkt_binary): Don't expect acks in noack mode.
6819 (getpkt): Don't send ack/nac in noack mode.
6820 * server.c (handle_general_set): Handle QStartNoAckMode.
6821 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6823 (main): Reset noack_mode on every connection.
6824 * server.h (noack_mode): Declare.
6826 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6828 * Makefile.in (GDBREPLAY_OBS): New variable.
6829 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6831 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6832 Daniel Jacobowitz <dan@codesourcery.com>
6834 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6835 (usr_store_inferior_registers): Likewise.
6836 (regsets_store_inferior_registers): Likewise.
6838 2008-07-31 Rolf Jansen <rj@surtec.com>
6839 Pedro Alves <pedro@codesourcery.com>
6841 * configure.ac: Check for memmem declaration.
6842 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6843 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6844 (disable_packet_qfThreadInfo): Unconditionally compile.
6845 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6846 * configure, config.in: Regenerate.
6848 2008-07-28 Doug Kwan <dougkwan@google.com>
6850 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6851 (linux_write_memory): Remove declaration of errno.
6853 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6855 * linux-low.c (handle_extended_wait): Do not use "status"
6856 variable uninitialized.
6858 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6860 * server.c (handle_v_attach): Inhibit reporting dll changes.
6862 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6864 * remote-utils.c (prepare_resume_reply): If requested, don't
6865 output "thread:TID" in the T stop reply.
6867 * server.c (disable_packet_vCont, disable_packet_Tthread)
6868 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6869 (handle_query): If requested, disable support for qC, qfThreadInfo
6871 (handle_v_requests): If requested, disable support for vCont.
6872 (gdbserver_show_disableable): New.
6873 (main): Handle --disable-packet and --disable-packet=LIST.
6875 * server.h (disable_packet_vCont, disable_packet_Tthread)
6876 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6878 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6880 * server.c (gdbserver_usage): Mention --version.
6882 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6884 * Makefile.in (gdbreplay.o): New rule.
6886 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6888 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6889 message, not gdbserver.
6891 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6892 Nathan Sidwell <nathan@codesourcery.com>
6893 Joseph Myers <joseph@codesourcery.com>
6895 * acinclude.m4: Include ../../config/acx.m4.
6896 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6897 * configure, config.in: Regenerate.
6898 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6899 * server.c (gdbserver_version): Print PKGVERSION.
6900 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6901 (main): Adjust gdbserver_usage calls.
6902 * gdbreplay.c (version, host_name): Add declarations.
6903 (gdbreplay_version, gdbreplay_usage): New.
6904 (main): Accept --version and --help options.
6906 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6908 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6909 (arm_breakpoint_at): Handle Thumb.
6910 (the_low_target): Add comment.
6912 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6914 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6916 2008-05-09 Doug Evans <dje@google.com>
6918 * server.h (decode_search_memory_packet): Declare.
6919 * remote-utils.c (decode_search_memory_packet): New fn.
6920 * server.c (handle_search_memory_1): New fn.
6921 (handle_search_memory): New fn.
6922 (handle_query): Process qSearch:memory packets.
6924 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6926 * regcache.c (registers_length): Remove.
6927 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6928 full register packet.
6929 * regcache.h (registers_length): Remove prototype.
6930 * server.h (PBUFSIZ): Define to 16384.
6932 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6934 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6935 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6936 powerpc-64l.o, and powerpc-altivec64l.o.
6937 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6938 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6939 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6940 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6941 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6944 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6945 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6946 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6947 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6948 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6949 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6950 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6951 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6952 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6953 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6956 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6957 (init_registers_powerpc_32l): ... this new prototype.
6958 (init_registers_powerpc_32): Remove, replace by ...
6959 (init_registers_powerpc_altivec32l): ... this new prototype.
6960 (init_registers_powerpc_e500): Remove, replace by ...
6961 (init_registers_powerpc_e500l): ... this new prototype.
6962 (init_registers_ppc64): Remove, replace by ...
6963 (init_registers_powerpc_64l): ... this new prototype.
6964 (init_registers_powerpc_64): Remove, replace by ...
6965 (init_registers_powerpc_altivec64l): ... this new prototype.
6966 (ppc_num_regs): Set to 73.
6967 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6968 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6969 (ppc_cannot_store_register): Handle orig_r3 and trap.
6970 (ppc_arch_setup): Update init_registers_... calls.
6971 (ppc_fill_gregset): Handle orig_r3 and trap.
6973 * inferiors.c (clear_inferiors): Reset current_inferior.
6975 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6977 * acinclude.m4: Add override.m4.
6978 * configure: Regenerate.
6980 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6982 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6983 initial call to init_register_ppc64.
6985 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6987 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6988 single powerpc*-*-linux* case.
6989 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6991 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6993 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6994 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6996 * linux-ppc-low.c: Include <elf.h>.
6997 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6998 (ppc_hwcap): New global variable.
6999 (ppc_regmap): Remove __SPE__ #ifdef sections.
7000 (ppc_regmap_e500): New global variable.
7001 (ppc_cannot_store_register): Update __SPE__ special case.
7002 (ppc_get_hwcap): New function.
7003 (ppc_arch_setup): Use it to determine whether inferior supports
7004 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
7005 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
7006 Do not access registers if target does not support AltiVec.
7007 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
7008 Do not access registers if target does not support SPE.
7009 (target_regsets): Unconditionally include AltiVec and SPE regsets.
7011 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
7013 * linux-low.c (disabled_regsets, num_regsets): New.
7014 (use_regsets_p): Delete.
7015 (linux_wait_for_process): Clear disabled_regsets.
7016 (regsets_fetch_inferior_registers): Check and set it.
7017 (regsets_store_inferior_registers): Likewise.
7018 (linux_fetch_registers, linux_store_registers): Do not use
7020 (initialize_low): Allocate disabled_regsets.
7022 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
7024 * Makefile.in (LIBOBJS): New.
7026 (memmem.o): New rule.
7027 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
7028 * configure: Regenerated.
7030 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
7032 * server.c (handle_query): Never return "unsupported" for
7033 qXfer:features:read queries.
7035 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
7037 * server.c (get_features_xml): Fix inverted condition.
7038 (handle_query): Always support qXfer:feature:read.
7040 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
7042 * server.c (wrapper_argv): New.
7043 (start_inferior): Handle wrapper_argv. If set, expect an extra
7045 (gdbserver_usage): Document --wrapper.
7046 (main): Parse --wrapper.
7048 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7050 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
7051 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
7052 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
7053 (ppc_set_pc): Likewise.
7054 (ppc_arch_setup): New function.
7055 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
7056 of collect_register.
7057 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
7059 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7061 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
7062 instead of linux-ppc64-low.o.
7063 * linux-ppc64-low.c: Remove file.
7064 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
7065 (linux-ppc64-low.o): Remove rule.
7067 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
7068 (init_registers_powerpc_64): Likewise.
7069 (ppc_regmap): Conditionally define depending on __powerpc64__.
7070 (ppc_cannot_store_register): Do not special-case "fpscr" when
7071 compiled on __powerpc64__.
7072 (ppc_collect_ptrace_register): New function.
7073 (ppc_supply_ptrace_register): New function.
7074 (ppc_breakpoint): Change type to "unsigned int".
7075 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
7076 (the_low_target): Conditionally provide initializers for the
7077 arch_setup member depending on __powerpc64__. Install
7078 collect_ptrace_register and supply_ptrace_register members.
7080 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7082 * regcache.h (gdbserver_xmltarget): Add extern declaration.
7083 * server.c (gdbserver_xmltarget): Define.
7084 (get_features_xml): Use it to replace "target.xml" and arch_string.
7086 * configure.srv: Remove srv_xmltarget. Add XML files that were
7087 mentioned there to srv_xmlfiles instead. Remove conditional tests
7088 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
7089 srv_xmlfiles and srv_regobj to include all possible choices.
7090 * configure.ac (srv_xmltarget): Remove.
7091 (srv_xmlfiles): Do not add "target.xml".
7092 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
7093 checks for supplementary target information.
7094 * configure: Regenerate.
7095 * Makefile.in (XML_TARGET): Remove.
7096 (target.xml): Remove rule.
7097 (clean): Do not clean up target.xml.
7098 (.PRECIOUS): Do not mention target.xml.
7100 * target.h (struct target_ops): Remove arch_string member.
7101 * linux-low.c (linux_arch_string): Remove.
7102 (linux_target_ops): Remove arch_string initializer.
7103 * linux-low.h (struct linux_target_ops): Remove arch_string member.
7104 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
7105 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
7106 * spu-low.c (spu_arch_string): Remove.
7107 (spu_target_ops): Remove arch_string initializer.
7108 * win32-low.c (win32_arch_string): Remove.
7109 (win32_target_ops): Remove arch_string initializer.
7110 * win32-low.h (struct win32_target_ops): Remove arch_string member.
7111 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
7112 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
7114 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7116 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
7117 by collect_ptrace_register and supply_ptrace_register hooks.
7118 * linux-low.c (fetch_register): Use supply_ptrace_register callback
7119 instead of checking for the_low_target.left_pad_xfer.
7120 (usr_store_inferior_registers): Use collect_ptrace_register callback
7121 instead of checking for the_low_target.left_pad_xfer.
7123 * linux-s390-low.c (s390_collect_ptrace_register): New function.
7124 (s390_supply_ptrace_register): Likewise.
7125 (s390_fill_gregset): Call s390_collect_ptrace_register.
7126 (the_low_target): Update.
7128 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
7129 (ppc_supply_ptrace_register): Likewise.
7130 (the_low_target): Update.
7132 * linux-i386-low.c (the_low_target): Update.
7133 * linux-x86-64-low.c (the_low_target): Update.
7135 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7137 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
7138 reg-s390.o and reg-s390x.o.
7140 * linux-low.c (new_inferior): New global variable.
7141 (linux_create_inferior, linux_attach): Set it.
7142 (linux_wait_for_process): Call the_low_target.arch_setup after the
7143 target has stopped for the first time.
7144 (initialize_low): Do not call the_low_target.arch_setup.
7146 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
7147 (s390_set_pc): Likewise.
7148 (s390_arch_setup): New function.
7149 (the_low_target): Use s390_arch_setup as arch_setup routine.
7151 * regcache.c (realloc_register_cache): New function.
7152 (set_register_cache): Call it for each existing regcache.
7154 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7156 * server.h (init_registers): Remove prototype.
7158 * linux-low.h (struct linux_target_ops): Add arch_setup field.
7159 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
7160 instead of init_registers ().
7161 * linux-arm-low.c (init_registers_arm): Add prototype.
7162 (init_registers_arm_with_iwmmxt): Likewise.
7163 (the_low_target): Add initializer for arch_setup field.
7164 * linux-cris-low.c (init_registers_cris): Add prototype.
7165 (the_low_target): Add initializer for arch_setup field.
7166 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
7167 (the_low_target): Add initializer for arch_setup field.
7168 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
7169 (the_low_target): Add initializer for arch_setup field.
7170 * linux-ia64-low.c (init_registers_ia64): Add prototype.
7171 (the_low_target): Add initializer for arch_setup field.
7172 * linux-m32r-low.c (init_registers_m32r): Add prototype.
7173 (the_low_target): Add initializer for arch_setup field.
7174 * linux-m68k-low.c (init_registers_m68k): Add prototype.
7175 (the_low_target): Add initializer for arch_setup field.
7176 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
7177 (init_registers_mips64_linux): Likewise.
7178 (the_low_target): Add initializer for arch_setup field.
7179 * linux-ppc-low.c (init_registers_ppc): Add prototype.
7180 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
7181 (the_low_target): Add initializer for arch_setup field.
7182 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
7183 (init_registers_powerpc_64): Likewise.
7184 (the_low_target): Add initializer for arch_setup field.
7185 * linux-s390-low.c (init_registers_s390): Add prototype.
7186 (init_registers_s390x): Likewise.
7187 (the_low_target): Add initializer for arch_setup field.
7188 * linux-sh-low.c (init_registers_sh): Add prototype.
7189 (the_low_target): Add initializer for arch_setup field.
7190 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
7191 (the_low_target): Add initializer for arch_setup field.
7192 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
7193 (the_low_target): Add initializer for arch_setup field.
7195 * win32-low.h (struct win32_target_ops): Add arch_setup field.
7196 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
7197 instead of init_registers ().
7198 * win32-arm-low.c (init_registers_arm): Add prototype.
7199 (the_low_target): Add initializer for arch_setup field.
7200 * win32-i386-low.c (init_registers_i386): Add prototype.
7201 (the_low_target): Add initializer for arch_setup field.
7203 * spu-low.c (init_registers_spu): Add prototype.
7204 (initialize_low): Call initialie_registers_spu () instead of
7205 initialize_registers ().
7207 2008-02-19 Pedro Alves <pedro@codesourcery.com>
7209 * server.c (handle_v_requests): When handling the vRun and vAttach
7210 packets, if already debugging a process, don't kill it. Return an
7213 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
7215 * server.c (handle_query): Correct length check.
7217 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
7219 * win32-low.c (do_initial_child_stuff): Add process handle
7220 parameter. Set current_process_handle and current_process_id from the
7221 parameters. Clear globals.
7222 (win32_create_inferior): Don't set current_process_handle and
7223 current_process_id here. Instead pass them on the call to
7224 do_initial_child_stuff.
7225 (win32_attach): Likewise.
7226 (win32_clear_inferiors): New.
7227 (win32_kill): Don't close the current process handle or the
7228 current thread handle here. Instead call win32_clear_inferiors.
7229 (win32_detach): Don't open a new handle to the process. Call
7230 win32_clear_inferiors.
7231 (win32_join): Don't rely on current_process_handle; open a new
7232 handle using the process id.
7233 (win32_wait): Call win32_clear_inferiors when the inferior process
7236 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
7238 * server.c (monitor_show_help): Add "exit".
7240 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
7242 * Makefile.in (SFILES): Add linux-xtensa-low.c.
7243 (clean): Add reg-xtensa.c.
7244 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
7245 * configure.srv (xtensa*-*-linux*) New target.
7246 * linux-xtensa-low.c: New.
7247 * xtensa-xtregs.c: New.
7249 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
7251 * hostio.c: Don't include errno.h.
7252 (errno_to_fileio_errno): Move to hostio-errno.
7253 * hostio.c: (hostio_error): Remove the error parameter. Defer the
7254 error number outputting to the target->hostio_last_error callback.
7255 (hostio_packet_error): Use FILEIO_EINVAL directly.
7256 (handle_open, handle_pread, hostio_error, handle_unlink): Update
7257 calls to hostio_error.
7258 * hostio-errno.c: New.
7259 * server.h (hostio_last_error_from_errno): Declare.
7260 * target.h (target_ops): Add hostio_last_error member.
7261 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
7262 as hostio_last_error handler.
7263 * spu-low.c (spu_target_ops): Likewise.
7264 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
7265 (wince_hostio_last_error): New functions.
7266 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
7267 as hostio_last_error handler.
7268 (win32_target_ops) [!_WIN32_WCE]: Register
7269 hostio_last_error_from_errno as hostio_last_error handler.
7270 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
7271 (hostio-errno.o): New rule.
7272 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
7273 * configure.srv (srv_hostio_err_objs): New variable. Default to
7275 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
7276 * configure: Regenerate.
7278 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7280 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
7281 (linux_kill, linux_detach): Clean up the process list.
7282 * remote-utils.c (remote_open): Improve port number parsing.
7283 (putpkt_binary, input_interrupt): Only send interrupts if the target
7285 * server.c (extended_protocol): Make static.
7286 (attached): Define earlier.
7287 (exit_requested, response_needed, program_argv): New variables.
7288 (target_running): New.
7289 (start_inferior): Clear attached here.
7290 (attach_inferior): Set attached here.
7291 (require_running): Define.
7292 (handle_query): Use require_running and target_running. Implement
7294 (handle_v_attach, handle_v_run): New.
7295 (handle_v_requests): Use require_running. Handle vAttach and vRun.
7296 (gdbserver_usage): Update.
7297 (main): Redo argument parsing. Handle --debug and --multi. Handle
7298 --attach along with other options or after the port. Save
7299 program_argv. Support no initial program. Resynchronize
7300 communication with GDB after an error. Handle "monitor exit".
7301 Use require_running and target_running. Always allow the extended
7302 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
7303 restart in extended mode.
7304 * README: Refer to the GDB manual. Update --attach usage.
7306 2007-12-20 Andreas Schwab <schwab@suse.de>
7308 * linux-low.c (STACK_SIZE): Define.
7309 (linux_tracefork_child): Use it. Use __clone2 on ia64.
7310 (linux_test_for_tracefork): Likewise.
7312 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
7314 * linux-low.c (linux_wait_for_event): Update messages. Do not
7315 reinsert auto-delete breakpoints.
7316 * mem-break.c (struct breakpoint): Change return type of handler to
7318 (set_breakpoint_at): Update handler type.
7319 (reinsert_breakpoint_handler): Return 1 instead of calling
7321 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
7323 (check_breakpoints): Delete auto-delete breakpoints and return 2.
7324 * mem-break.h (set_breakpoint_at): Update handler type.
7325 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
7326 * win32-low.c (auto_delete_breakpoint): New.
7327 (get_child_debug_event): Use it.
7329 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
7331 * configure.ac: Check for pread and pwrite.
7332 * hostio.c (handle_pread): Fall back to lseek and read.
7333 (handle_pwrite): Fall back to lseek and write.
7334 * config.in, configure: Regenerated.
7336 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
7338 * server.c (myresume): Add own_buf argument.
7339 (main): Update calls.
7341 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
7343 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
7344 * remote-utils.c (remote_open): Do not call disable_async_io.
7345 (block_async_io): Delete.
7346 (unblock_async_io): Make static.
7347 (initialize_async_io): New.
7348 * server.c (handle_v_cont): Handle async I/O here.
7349 (myresume): Likewise. Move other common resume tasks here...
7350 (main): ... from here. Call initialize_async_io. Disable async
7351 I/O before the main loop.
7352 * server.h (initialize_async_io): Declare.
7353 (block_async_io, unblock_async_io): Delete prototypes.
7354 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
7356 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
7358 * remote-utils.c (readchar): Allow binary data in received messages.
7360 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7362 * win32-low.c (attaching): New global.
7363 (win32_create_inferior): Clear the `attaching' global.
7364 (win32_attach): Set the `attaching' global.
7365 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
7366 attaching. Only set a breakpoint at the entry point if not
7369 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7371 * server.c (main): Don't report dll events on the initial
7372 connection on attaches.
7374 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7376 * server.c (main): Relax numerical bases supported for the pid of
7377 the --attach command line argument.
7379 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7381 * win32-low.c (win32_attach): Call OpenProcess before
7382 DebugActiveProcess, not after. Add last error output to error
7385 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7387 * win32-low.c (win32_get_thread_context)
7388 (win32_set_thread_context): New functions.
7389 (thread_rec): Use win32_get_thread_context.
7390 (continue_one_thread, win32_resume): Use win32_set_thread_context.
7391 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
7394 2007-12-03 Leo Zayas
7395 Pedro Alves <pedro_alves@portugalmail.pt>
7397 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
7399 (child_add_thread): Minor cleanup.
7400 (child_continue): Resume artificially suspended threads before
7401 calling ContinueDebugEvent.
7402 (suspend_one_thread): New.
7403 (fake_breakpoint_event): New.
7404 (get_child_debug_event): Change return type to int. Check here if
7405 gdb sent an interrupt request. If a soft interrupt was requested,
7406 fake a breakpoint event. Return 0 if there is no event to handle,
7408 (win32_wait): Don't check here if gdb sent an interrupt request.
7409 Ensure there is a valid event to handle.
7410 (win32_request_interrupt): Add soft interruption method as last
7413 2007-12-03 Leo Zayas
7414 Pedro Alves <pedro_alves@portugalmail.pt>
7416 * win32-low.h (win32_thread_info): Add descriptions to the
7417 structure members. Replace `suspend_count' counter by a
7419 * win32-low.c (thread_rec): Update condition of when to get the
7420 context from the inferior. Rely on ContextFlags being set if it
7421 has already been retrieved. Only suspend the inferior thread if
7422 we haven't already. Warn if that fails.
7423 (continue_one_thread): s/suspend_count/suspended/. Only call
7424 ResumeThread once. Warn if that fails.
7426 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7428 * win32-low.c (win32_wait): Don't read from the inferior when it
7431 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7433 * Makefile.in (win32_low_h): New variable.
7434 (win32-low.o): Add dependency on $(win32_low_h).
7435 (win32-arm-low.o, win32-i386-low.o): New rules.
7437 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7439 * hostio.c: Correct copyright year.
7441 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7443 * Makefile.in (OBS): Add hostio.o.
7444 (hostio.o): New rule.
7445 * server.h (handle_vFile): Declare.
7446 * hostio.c: New file.
7447 * server.c (handle_v_requests): Take packet_len and new_packet_len
7448 for binary packets. Call handle_vFile.
7449 (main): Update call to handle_v_requests.
7451 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
7453 * linux-low.c: Include <sched.h>.
7455 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
7457 * linux-low.c (linux_tracefork_grandchild): New.
7458 (linux_tracefork_child): Use clone.
7459 (linux_test_for_tracefork): Use clone; allocate and free a stack.
7461 2007-10-31 Joel Brobecker <brobecker@adacore.com>
7463 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
7465 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
7467 * linux-low.c (handle_extended_wait): Handle unexpected signals.
7469 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
7471 * inferiors.c (change_inferior_id): Delete.
7472 (add_pid_to_list, pull_pid_from_list): New.
7473 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7474 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7475 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7476 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7477 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7478 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7479 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7480 (using_threads): Always set to 1.
7481 (handle_extended_wait): New.
7482 (add_process): Do not set TID.
7483 (linux_create_inferior): Set must_set_ptrace_flags.
7484 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
7485 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
7486 (linux_thread_alive): Rename TID argument to LWPID.
7487 (linux_wait_for_process): Handle unknown processes. Do not use TID.
7488 (linux_wait_for_event): Do not use TID or check using_threads. Update
7489 call to dead_thread_notify. Call handle_extended_wait.
7490 (linux_create_inferior): Use PTRACE_SETOPTIONS.
7491 (send_sigstop): Delete sigstop_sent.
7492 (wait_for_sigstop): Avoid TID.
7493 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7494 (linux_test_for_tracefork): New.
7495 (linux_lookup_signals): Use thread_db_active and
7496 linux_supports_tracefork_flag.
7497 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7498 * linux-low.h (get_process_thread): Avoid TID.
7499 (struct process_ifo): Move thread_known and tid to the end. Remove
7501 (linux_attach_lwp, thread_db_init): Update prototypes.
7502 * server.h (change_inferior_id): Delete prototype.
7503 (add_pid_to_list, pull_pid_from_list): New prototypes.
7504 * thread-db.c (thread_db_use_events): New.
7505 (find_first_thread): Rename to...
7506 (find_one_thread): ...this. Update callers and messages. Do not
7507 call fatal. Check thread_db_use_events. Do not call
7508 change_inferior_id or new_thread_notify.
7509 (maybe_attach_thread): Update. Do not call new_thread_notify.
7510 (thread_db_init): Set thread_db_use_events. Check use_events.
7511 * utils.c (fatal, warning): Correct message prefix.
7513 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
7515 * Makefile.in (clean): Remove new files.
7516 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7517 (powerpc-64.o, powerpc-64.c): New rules.
7518 * configure.srv: Use alternate register sets for powerpc64-*-linux*
7519 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7521 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7523 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7524 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7525 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7526 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7527 (target_regsets): Add AltiVec and SPE register sets.
7528 * configure.ac: Check for AltiVec and SPE.
7529 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7530 (ppc_fill_vrregset, ppc_store_vrregset): New.
7531 (target_regsets): Add AltiVec register set.
7532 * configure: Regenerated.
7534 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
7536 * linux-low.c (O_LARGEFILE): Define.
7537 (linux_read_memory): Use /proc/PID/mem.
7538 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
7539 * configure, config.in: Regenerated.
7541 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7543 * linux-low.c (linux_wait_for_event): Do not pass signals while
7546 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7548 * win32-low.c (create_process): New.
7549 (win32_create_inferior): Use create_process instead of
7550 CreateProcess. If create_process failed retry appending an ".exe"
7551 suffix. Store the GetLastError result immediatelly after
7552 create_process calls and use it on the call to error.
7554 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7556 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7558 2007-08-23 Joel Brobecker <brobecker@adacore.com>
7560 * configure.ac: Switch license to GPLv3.
7562 2007-08-01 Michael Snyder <msnyder@access-company.com>
7564 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7566 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
7568 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7570 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7571 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
7572 CloseToolhelp32Snapshot.
7573 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7574 CloseToolhelp32Snapshot.
7576 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
7578 * server.c (main): Check for inferior exit before main loop.
7580 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
7582 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
7583 instead of on tmp_desc.
7585 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
7586 Daniel Jacobowitz <dan@codesourcery.com>
7588 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
7589 (add_thread): Minor cleanups.
7590 (clear_inferiors): Move lower in the file. Clear the DLL
7592 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
7593 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
7594 (xml_escape_text): New.
7595 * server.c (handle_query): Handle qXfer:libraries:read. Report it
7597 (handle_v_cont): Report errors.
7598 (gdbserver_version): Update.
7599 (main): Correct size of own_buf. Do not report initial DLL events.
7600 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
7601 (unloaded_dll, xml_escape_text): New.
7602 * win32-low.c (enum target_waitkind): Update comments.
7603 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
7604 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
7605 (win32_EnumProcessModules, win32_GetModuleInformation)
7606 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
7607 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
7608 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
7609 (win32_Module32First, win32_Module32Next, load_toolhelp)
7610 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
7611 (get_child_debug_event): Handle DLL events.
7612 (win32_wait): Likewise.
7614 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7616 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7617 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7619 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7621 * win32-low.c (handle_output_debug_string): Ignore event if not
7624 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7626 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7628 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
7630 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7632 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
7634 * inferiors.c (change_inferior_id): Add comment.
7635 * linux-low.c (check_removed_breakpoint): Add an early
7636 prototype. Improve debug output.
7637 (linux_attach): Doc update.
7638 (linux_detach_one_process, linux_detach): Clean up before releasing
7640 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7641 * linux-low.h (struct process_info): Doc improvement.
7642 * mem-break.c (delete_all_breakpoints): New.
7643 * mem-break.h (delete_all_breakpoints): New prototype.
7644 * thread-db.c (find_first_thread): New.
7645 (thread_db_create_event): Call it instead of
7646 thread_db_find_new_threads. Clean up unused variables.
7647 (maybe_attach_thread): Remove first thread handling.
7648 (thread_db_find_new_threads): Use find_first_thread.
7649 (thread_db_get_tls_address): Likewise.
7651 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
7653 * thread-db.c (thread_db_find_new_threads): Add prototype.
7654 (thread_db_create_event): Check for the main thread before adding
7656 (maybe_attach_thread): Only enable event reporting if TID == 0.
7657 (thread_db_get_tls_address): Check for new threads.
7659 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
7661 * linux-low.c (linux_create_inferior): Try execv before execvp.
7662 * spu-low.c (spu_create_inferior): Likewise.
7664 2007-06-13 Mike Frysinger <vapier@gentoo.org>
7666 * linux-low.c (linux_create_inferior): Change execv to execvp.
7667 * spu-low.c (spu_create_inferior): Likewies.
7669 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
7671 * Makefile.in (clean): Clean new files instead of deleted ones.
7672 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7673 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7675 * configure.srv: Specify XML files and new regformats for MIPS and
7677 * linux-mips-low.c (mips_num_regs): Set to only used registers.
7678 (mips_regmap): Do not fetch $0. Remove unused registers. Add
7679 an entry for the restart register.
7680 (mips_cannot_fetch_register, mips_cannot_store_register)
7681 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7682 register names to match the XML descriptions.
7683 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
7684 restart register instead of $0.
7686 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7687 Markus Deuling <deuling@de.ibm.com>
7689 * remote-utils.c (decode_xfer_write): New function.
7690 * server.h (decode_xfer_write): Add prototype.
7691 * server.c (handle_query): Add PACKET_LEN argument. Support
7692 qXfer:spu:read and qXfer:spu:write packets.
7693 (main): Pass packet_len to handle_query.
7694 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7695 * target.h (target_ops): Add qxfer_spu.
7697 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7699 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7700 accessing non-seekable spufs files.
7702 2007-05-16 Markus Deuling <deuling@de.ibm.com>
7704 * server.c (handle_query): Add reply for qC packet.
7706 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7707 Leo Zayas <lerele@champenstudios@com>
7709 * server.h (check_remote_input_interrupt_request): New function.
7710 * remote_utils.c (INVALID_DESCRIPTOR): New define.
7711 (remote_desc): Initialize with INVALID_DESCRIPTOR.
7712 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
7713 (check_remote_input_interrupt_request): New function.
7714 * server.h (check_remote_input_interrupt_request): Declare.
7715 * win32-low.c (winapi_DebugBreakProcess,
7716 winapi_GenerateConsoleCtrlEvent): New typedefs.
7717 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7719 (win32_wait): Check for remote interrupt request
7720 with check_remote_input_interrupt_request.
7721 (win32_request_interrupt): New function.
7722 (win32_target_op): Set request_interrupt to win32_request_interrupt.
7724 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7726 * win32-low.c (debug_registers_changed,
7727 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7728 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7729 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7730 (thread_rec): Get context using the low target.
7731 (child_add_thread): Call thread_added on the low target,
7732 which does the same thing.
7734 (do_initial_child_stuff): Remove debug registers references.
7735 Set context using the low target. Resume threads after
7736 setting the contexts.
7737 (child_continue): Remove dead variable. Remove debug
7738 registers references.
7739 (child_fetch_inferior_registers): Go through the low target.
7740 (do_child_store_inferior_registers): Remove.
7741 (child_store_inferior_registers): Go through the low target.
7742 (win32_resume): Remove debug registers references.
7743 Set context using the low target.
7744 (handle_exception): Change return type to void. Don't record
7745 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
7746 first chance exception.
7747 (get_child_debug_event): Change return type to void. Remove
7748 goto loop. Always return after waiting for debug event.
7749 (win32_wait): Convert to switch statement. Handle spurious
7752 * win32-i386-low.c (debug_registers_changed,
7753 debug_registers_used): New.
7754 (initial_stuff): Rename to ...
7755 (i386_initial_stuff): ... this. Clear debug registers
7757 (store_debug_registers): Delete.
7758 (i386_get_thread_context): New.
7759 (load_debug_registers): Delete.
7760 (i386_set_thread_context): New.
7761 (i386_thread_added): New.
7762 (single_step): Rename to ...
7763 (i386_single_step): ... this.
7764 (do_fetch_inferior_registers): Rename to ...
7765 (i386_fetch_inferior_register): ... this.
7766 (i386_store_inferior_register): New.
7767 (the_low_target): Adapt to new interface.
7769 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7770 (arm_get_thread_context): New.
7771 (arm_set_thread_context): New.
7773 (do_fetch_inferior_registers): Rename to ...
7774 (arm_fetch_inferior_register): ... this.
7775 (arm_store_inferior_register): New.
7776 (arm_wince_breakpoint): Reimplement as unsigned long.
7777 (arm_wince_breakpoint_len): Define.
7778 (the_low_target): Adapt to new interface.
7780 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7781 load_debug_registers. Add get_thread_context, set_thread_context,
7782 thread_added and store_inferior_register. Rename
7783 fetch_inferior_registers to fetch_inferior_register.
7784 (regptr): Remove declaration.
7786 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7788 * linux-low.c (linux_detach): Change return type to int. Return 0.
7789 * spu-low.c (spu_detach): Likewise.
7791 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7793 * target.h (target_ops): Change return type of detach to int.
7795 (join_inferior): New.
7796 * server.c (main): Don't skip detach support on mingw32.
7797 If the inferior doesn't support detaching return error.
7798 Call join_inferior instead of using waitpid.
7799 * linux-low.c (linux_join): New.
7800 (linux_target_op): Add linux_join.
7801 * spu-low.c (spu_join): New.
7802 (spu_target_ops): Add spu_join.
7803 * win32-low.c (win32_detach): Adapt to new interface.
7804 Reopen current_process_handle before detaching. Issue a child
7805 resume before detaching.
7807 (win32_target_op): Add win32_join.
7809 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7811 * win32-low.c (win32-attach): Fix return value.
7812 * target.h (target_ops): Describe ATTACH return values.
7814 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7816 * win32-low.c (GETPROCADDRESS): Define.
7817 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7818 (winapi_DebugSetProcessKillOnExit): Likewise.
7819 (win32_create_inferior): Force usage of ansi CreateProcessA.
7820 (win32_attach): Use GETPROCADDRESS.
7821 (win32_detach): Likewise.
7823 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7825 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7827 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7829 * win32-low.c: Commit leftover changes from 2007-03-29.
7831 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7833 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7834 fields short instead of int. Add explicit padding.
7835 (i387_cache_to_fsave): Remove unnecessary casts.
7836 (i387_fsave_to_cache): Doc fix.
7837 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7839 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7841 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7842 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7844 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7846 * configure.srv (arm*-*-mingw32ce*): Move near the other
7849 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7851 * configure.ac: Add errno checking.
7852 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7853 sys/file.h and malloc.h.
7854 (AC_CHECK_DECLS): Add perror.
7855 (srv_mingwce): Handle.
7856 * configure.srv (i[34567]86-*-cygwin*): Add
7857 win32-i386-low.o to srv_tgtobj.
7858 (i[34567]86-*-mingw*): Likewise.
7859 (arm*-*-mingw32ce*): Add case.
7860 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7861 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7862 [__MINGW32CE__] (strerror): New function.
7863 [__MINGW32CE__] (errno): Define to GetLastError.
7864 [__MINGW32CE__] (COUNTOF): New macro.
7865 (remote_open): Remove extra close call.
7866 * mem-break.c (delete_breakpoint_at): New function.
7867 * mem-break.h (delete_breakpoint_at): Declare.
7868 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7869 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7870 [USE_WIN32API] (read, write): Add char* casts.
7871 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7872 * server.h: Include wincecompat.h on Windows CE.
7873 [HAVE_ERRNO_H]: Check.
7874 (perror): Declare if not declared.
7875 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7876 (perror_with_name): Remove errno declaration.
7877 * wincecompat.h: New.
7878 * wincecompat.c: New.
7880 * win32-arm-low.c: New.
7881 * win32-i386-low.c: New.
7882 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7883 (OUTMSG2): Make it safe.
7885 (COUNTOF): New macro.
7886 (NUM_REGS): Get it from the low target.
7887 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7888 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7889 (thread_rec): Let low target handle debug registers.
7890 (child_add_thread): Likewise.
7891 (child_init_thread_list): Likewise.
7892 (continue_one_thread): Likewise.
7894 (do_child_fetch_inferior_registers): Move to ...
7895 * win32-i386-low.c: ... here, and rename to ...
7896 (do_fetch_inferior_registers): ... this.
7897 * win32-low.c (child_fetch_inferior_registers):
7898 Go through the low target.
7899 (do_child_store_inferior_registers): Use regptr.
7900 (strwinerror): New function.
7901 (win32_create_inferior): Handle Windows CE.
7902 Use strwinerror instead of strerror on Windows error
7903 codes. Add program to the error output.
7904 Don't close the main thread handle on Windows CE.
7905 (win32_attach): Use coredll.dll on Windows CE.
7906 (win32_kill): Close current process and current
7908 (win32_detach): Use coredll.dll on Windows CE.
7909 (win32_resume): Let low target handle debug registers, and
7911 (handle_exception): Add/Remove initial breakpoint. Avoid
7912 non-existant WSTOPSIG on Windows CE.
7913 (win32_read_inferior_memory): Cast to remove warning.
7914 (win32_arch_string): Go through the low target.
7915 (initialize_low): Call set_breakpoint_data with the low
7916 target's breakpoint.
7917 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7918 FOP_REGNUM, mappings): Move to ...
7919 * win32-i386-low.c: ... here.
7920 * win32-low.c (win32_thread_info): Move to ...
7921 * win32-low.h: ... here.
7922 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7923 win32-arm-low.c and wincecompat.c.
7924 (all:): Add $EXEEXT.
7925 (install-only:): Likewise.
7926 (gdbserver:): Likewise.
7927 (gdbreplay:): Likewise.
7928 * config.in: Regenerate.
7929 * configure: Regenerate.
7931 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7933 * win32-low.c: Rename typedef thread_info to
7934 win32_thread_info throughout.
7936 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7938 * win32-i386-low.c: Rename to ...
7939 * win32-low.c: ... this.
7940 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7941 * Makefile.in: Likewise.
7943 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7945 * remote-utils.c (monitor_output): Constify msg parameter.
7946 * server.h (monitor_output): Likewise.
7947 * win32-i386-low.c (handle_output_debug_string): New.
7948 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7949 handle_output_debug_string.
7950 (get_child_debug_event): Likewise.
7952 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7954 * server.c (main): Correct strtoul check.
7956 2007-03-27 Jon Ringle <jon@ringle.org>
7958 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7960 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7962 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7964 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7966 * terminal.h: Check HAVE_SGTTY_H.
7968 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7970 * remote-utils.c (remote_open): Print out the assigned port number.
7972 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7974 * remote-utils.c (monitor_output): New function.
7975 * server.c (debug_threads): Define here.
7976 (monitor_show_help): New function.
7977 (handle_query): Handle qRcmd.
7978 (main): Do not handle 'd' packet.
7979 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7980 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7983 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7985 * Makefile.in (EXEEXT): New.
7986 (clean): Use $(EXEEXT).
7988 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7990 * target.h (target_ops): Rename send_signal to request_interrupt,
7991 and remove enum target_signal parameter.
7992 * linux-low.c (linux_request_interrupt): Rename from
7993 linux_send_signal, and always send SIGINT.
7994 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7995 and always send SIGINT.
7996 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7998 (input_interrupt): Likewise.
8000 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8002 * server.c (get_features_xml): Check if target implemented
8004 * win32-i386-low.c (win32_arch_string): New.
8005 (win32_target_ops): Add win32_arch_string as arch_string member.
8007 2007-02-22 Markus Deuling <deuling@de.ibm.com>
8009 * spu-low.c (spu_arch_string): New.
8010 (spu_target_ops): Add spu_arch_string.
8012 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
8014 * remote-utils.c: Remove HAVE_TERMINAL_H check.
8015 * configure.ac: Do not check for terminal.h.
8016 * configure, config.in: Regenerated.
8018 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8020 * Makefile.in (OBS): Add $(XML_BUILTIN).
8021 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
8023 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
8024 (arm-with-iwmmxt.c): New.
8025 * config.in, configure: Regenerate.
8026 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
8027 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
8028 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
8029 (arm*-*-linux*): Add iWMMXt and regset support.
8030 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
8031 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
8032 (arm_store_wmmxregset, target_regsets): New.
8033 * server.c (get_features_xml): Take annex argument. Check builtin
8035 (handle_query): Handle multiple annexes.
8037 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8039 * remote-utils.c [USE_WIN32API] (read, write): Define.
8040 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
8043 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
8045 * linux-i386-low.c (the_low_target): Set arch_string.
8046 * linux-x86-64-low.c (the_low_target): Likewise.
8047 * linux-low.c (linux_arch_string): New.
8048 (linux_target_ops): Add it.
8049 * linux-low.h (struct linux_target_ops): Add arch_string.
8050 * server.c (write_qxfer_response): Use const void * for DATA.
8051 (get_features_xml): New.
8052 (handle_query): Handle qXfer:features:read. Report it for qSupported.
8053 * target.h (struct target_ops): Add arch_string method.
8055 2007-01-03 Denis Pilat <denis.pilat@st.com>
8056 Daniel Jacobowitz <dan@codesourcery.com>
8058 * linux-low.c (linux_kill): Handle being called with no threads.
8059 * win32-i386-low.c (win32_kill): Likewise.
8060 (get_child_debug_event): Clear current_process_handle.
8062 2006-12-30 Denis PILAT <denis.pilat@st.com>
8063 Daniel Jacobowitz <dan@codesourcery.com>
8065 * remote-utils.c (remote_open): Check the type of specified
8066 serial port devices before opening them.
8067 * server.c (main): Kill the inferior if an error occurs during
8068 the first remote_open.
8070 2006-12-05 Markus Deuling <deuling@de.ibm.com>
8072 * README: Update supported targets.
8074 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
8076 * Makefile.in (clean): Remove reg-mips64.c.
8077 (reg-mips64.c, reg-mips64.o): New rules.
8078 * configure.srv: Handle mips64. Include regset support for mips.
8079 * linux-mips-low.c (union mips_register): New.
8080 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
8081 (mips_breakpoint, mips_breakpoint_at): Use int.
8082 (mips_collect_register, mips_supply_register)
8083 (mips_collect_register_32bit, mips_supply_register_32bit)
8084 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8085 (mips_store_fpregset, target_regsets): New.
8086 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
8088 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
8090 * configure.srv: Add target "spu*-*-*".
8091 * Makefile.in (clean): Remove reg-spu.c.
8092 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
8093 * spu-low.c: New file.
8095 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8097 * configure.ac: Correct td_thr_tls_get_addr test.
8098 * configure: Regenerated.
8100 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8102 * linux-low.c (linux_wait_for_event): Reformat. Use the
8104 * remote-utils.c (decode_address_to_semicolon): New.
8105 * server.c (pass_signals, handle_general_set): New.
8106 (handle_query): Mention QPassSignals for qSupported.
8107 (main): Call handle_general_set.
8108 * server.h (pass_signals, decode_address_to_semicolon): New.
8110 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
8112 * server.c (handle_query): Correct error handling for read_auxv.
8114 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
8116 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
8117 and srv_linux_thread_db to yes.
8118 * linux-s390-low.c (s390_fill_gregset): New function.
8119 (target_regsets): Define data structure.
8121 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
8123 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
8124 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
8125 * config.in, configure: Regenerated.
8126 * inferiors.c (gdb_id_to_thread): New function.
8127 (gdb_id_to_thread_id): Use it.
8128 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
8129 * linux-low.h (struct process_info): Add th member.
8130 (thread_db_get_tls_address): New prototype.
8131 * remote-utils.c (decode_address): Make non-static.
8132 * server.c (handle_query): Handle qGetTLSAddr.
8133 * server.h (gdb_id_to_thread, decode_address): New prototypes.
8134 * target.h (struct target_ops): Add get_tls_address.
8135 * thread-db.c (maybe_attach_thread): Save the thread handle.
8136 (thread_db_get_tls_address): New.
8138 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
8140 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
8141 (linux_resume_one_process): Take a siginfo_t *. Update all
8142 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
8143 (struct pending_signals): Add a siginfo_t.
8144 (linux_wait_for_process): Always set last_status.
8145 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
8146 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
8147 * linux-low.h (struct process_info): Add last_status.
8149 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
8151 * remote-utils.c (try_rle): New function.
8152 (putpkt_binary): Use it.
8154 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
8156 * Makefile.in (clean): Clean reg-x86-64-linux.c.
8157 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
8158 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
8159 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
8160 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
8163 2006-08-08 Richard Sandiford <richard@codesourcery.com>
8165 * server.c (terminal_fd): New variable.
8166 (old_foreground_pgrp): Likewise.
8167 (restore_old_foreground_pgrp): New function.
8168 (start_inferior): Record the terminal file descriptor in terminal_fd
8169 and its original foreground group in old_foreground_pgrp. Register
8170 restore_old_foreground_pgrp with atexit().
8172 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
8174 * server.c (handle_query): Correct qPart to qXfer.
8176 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
8178 * configure.ac: Check for more headers which are missing on
8179 Windows. Automatically supply -lwsock32 and USE_WIN32API.
8180 * configure.srv: Add Cygwin and mingw32.
8181 * remote-utils.c: Don't include headers unconditionally which
8182 are missing on mingw32. Include <winsock.h> for mingw32.
8183 (remote_open): Adjust for mingw32 support. Flush
8184 standard error after writing to it.
8185 (remote_close, putpkt_binary, input_interrupt, block_async_io)
8186 (unblock_async_io, enable_async_io, disable_async_io)
8187 (readchar, getpkt): Update for Winsock support.
8188 (prepare_resume_reply): Expect a protocol signal number.
8189 * server.c: Disable <sys/wait.h> on mingw32.
8190 (start_inferior): Adjust for mingw32 support. Flush
8191 standard error after writing to it.
8192 (attach_inferior): Likewise. Use protocol signal
8194 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
8196 * win32-i386-low.c: New file.
8197 * Makefile.in (XM_CLIBS): Set.
8198 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
8199 (win32-i386-low.o): New dependency rule.
8200 * linux-low.c (linux_wait): Use target signal numbers.
8201 * target.h (struct target_ops): Doc fix.
8202 * server.h (target_signal_to_name): New prototype.
8203 * gdbreplay.c: Don't include headers unconditionally which
8204 are missing on mingw32. Include <winsock.h> for mingw32.
8205 (remote_close, remote_open): Adjust for Winsock support.
8206 * configure, config.in: Regenerated.
8208 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8210 * server.c (decode_xfer_read, write_qxfer_response): New.
8211 (handle_query): Take a packet length argument. Handle
8212 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
8213 the qSupported response.
8214 (main): Update call to handle_query.
8216 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
8218 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
8219 (putpkt_binary): Renamed from putpkt and adjusted for binary
8221 (putpkt): New wrapper for putpkt_binary.
8222 (readchar): Don't mask off the high bit.
8223 (decode_X_packet): New function.
8224 * server.c (main): Call putpkt_binary if a handler sets the packet
8225 length. Save the length of the incoming packet. Handle 'X'.
8226 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
8228 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
8230 * server.c (handle_query): Handle qSupported.
8232 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8234 * remote-utils.c (all_symbols_looked_up): New variable.
8235 (look_up_one_symbol): Check it.
8236 * server.h (look_up_one_symbol): New declaration.
8237 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
8239 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8241 * Makefile.in (linux-arm-low.o): Update dependencies.
8242 * linux-arm-low.c: Include "gdb_proc_service.h".
8243 (PTRACE_GET_THREAD_AREA): Define.
8244 (ps_get_thread_area): New function.
8246 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
8248 * configure.srv (m68k*-*-uclinux*): New target.
8249 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
8250 (linux_resume_one_process): Remove extraneous cast.
8251 (linux_read_offsets): New.
8252 (linux_target_op): Add linux_read_offsets on mmuless systems.
8253 * server.c (handle_query): Add qOffsets logic.
8254 * target.h (struct target_ops): Add read_offsets.
8256 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8258 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
8259 (PTRACE_GET_THREAD_AREA): Define.
8260 (ps_get_thread_area): New function.
8261 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
8262 (linux-x86-64-low.o): Update.
8264 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8266 * configure.ac: Remove checks for prfpregset_t.
8267 * gdb_proc_service.h: New file.
8268 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
8269 new "gdb_proc_service.h".
8270 * proc-service.c: Likewise.
8271 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
8272 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
8273 * Makefile.in (gdb_proc_service_h): Updated.
8274 * configure, config.in: Regenerated.
8276 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8278 * remote-utils.c (prepare_resume_reply): Move declaration
8279 of gdb_id_from_wait to the top of the block.
8281 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
8283 * linux-low.c (regsets_store_inferior_registers): Read the regset
8284 from the target before filling it.
8286 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8288 * server.c (attach_inferior): Return SIGTRAP for a successful
8291 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8293 * Makefile.in (OBS): Add version.o.
8294 (STAGESTUFF): Delete.
8295 (version.o): Add dependencies.
8296 (version.c): Replace rule.
8297 (clean): Remove version.c.
8298 * server.c (gdbserver_version): New.
8299 (gdbserver_usage): Use printf.
8300 (main): Handle --version and --help.
8301 * server.h (version, host_name): Add declarations.
8303 2005-12-23 Eli Zaretskii <eliz@gnu.org>
8315 * linux-x86-64-low.c:
8318 * linux-ppc64-low.c:
8327 * linux-crisv32-low.c:
8339 * gdbserver.1: Add (C) after Copyright. Update the FSF
8342 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
8344 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
8345 (arm_breakpoint_at): Recognize both breakpoints.
8346 (the_low_target): Use the correct breakpoint instruction.
8348 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
8350 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
8351 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
8352 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
8353 (the_low_target): Update.
8355 2005-10-25 Andreas Schwab <schwab@suse.de>
8357 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
8359 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
8360 (ia64_num_regs): Reduce to 462.
8362 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
8364 * acinclude.m4: Correct quoting.
8365 * aclocal.m4: Regenerated.
8367 Suggested by SZOKOVACS Robert <szo@ies.hu>:
8368 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
8369 (thread_db_init): Call thread_db_err_str.
8370 * configure.ac: Check for TD_VERSION.
8371 * config.in, configure: Regenerated.
8373 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8375 * server.h (error, fatal, warning): Add ATTR_FORMAT.
8377 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8379 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
8380 is not available. Define HAVE_PTRACE_GETREGS if it is.
8381 * config.in, configure: Regenerated.
8382 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
8383 * linux-i386-low.c, linux-m68k-low.c: Update to use
8384 HAVE_PTRACE_GETREGS.
8385 * linux-low.c (regsets_fetch_inferior_registers)
8386 (regsets_store_inferior_registers): Only return 0 if we processed
8388 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
8389 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
8391 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8393 * inferiors.c (struct thread_info): Add gdb_id.
8394 (add_thread): Add gdb_id argument.
8395 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
8396 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
8397 calls to add_thread.
8398 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
8399 * server.c (handle_query): Use thread_to_gdb_id.
8400 (handle_v_cont, main): Use gdb_id_to_thread_id.
8401 * server.h (add_thread): Update prototype.
8402 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
8405 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8407 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
8408 left-padded registers.
8409 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
8410 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
8412 2005-07-01 Steve Ellcey <sje@cup.hp.com>
8414 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
8415 * configure: Regenerate.
8416 * config.in: Regenerate.
8417 * server.h (NEED_DECLARATION_STRERROR):
8418 Replace with !HAVE_DECL_STRERROR.
8420 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
8422 * linux-low.c (linux_wait, linux_send_signal): Don't test
8423 an unsigned long variable for > 0 if it could be MAX_ULONG.
8424 * server.c (myresume): Likewise.
8425 * target.c (set_desired_inferior): Likewise.
8427 2005-06-13 Mark Kettenis <kettenis@gnu.org>
8429 * configure.ac: Simplify and improve check for socklen_t.
8430 * configure, config.in: Regenerate.
8432 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
8434 * acconfig.h: Remove.
8435 * configure.ac: Add a test for socklen_t. Use three-argument
8436 AC_DEFINE throughout.
8437 * config.in: Regenerated using autoheader 2.59.
8438 * configure: Regenerated.
8440 * gdbreplay.c (socklen_t): Provide a default.
8441 (remote_open): Use socklen_t.
8442 * remote-utils.c (socklen_t): Provide a default.
8443 (remote_open): Use socklen_t.
8444 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
8447 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
8449 * linux-low.c (linux_read_memory, linux_write_memory)
8450 (linux_read_auxv): Likewise.
8451 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
8452 (check_mem_write): Likewise.
8453 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
8455 * regcache.c (struct inferior_rgcache_data, registers_to_string)
8456 (registers_from_string, register_data): Likewise.
8457 * server.c (handle_query, main): Likewise.
8458 * server.h (convert_ascii_to_int, convert_int_to_ascii)
8459 (decode_M_packet): Likewise.
8460 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
8461 * target.h (struct target_ops): Update read_memory, write_memory,
8463 (read_inferior_memory, write_inferior_memory): Update.
8464 * linux-low.h (struct linux_target_ops): Change type of breakpoint
8466 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
8467 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
8468 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
8469 linux-s390-low.c, linux-sh-low.c: Update for changes in
8470 read_inferior_memory and the_low_target->breakpoint.
8472 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
8474 * Makefile.in (SFILES): Add linux-ppc64-low.c.
8475 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8476 * configure.srv: Add powerpc64-*-linux*.
8477 * linux-ppc64-low.c: New file.
8479 2005-05-23 Orjan Friberg <orjanf@axis.com>
8481 * linux-cris-low.c: New file with support for CRIS.
8482 * linux-crisv32-low.c: Ditto for CRISv32.
8483 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8484 (clean): Add reg-cris.c and reg-crisv32.c.
8485 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
8486 reg-crisv32.o, and reg-crisv32.c to make rules.
8487 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8490 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
8492 * linux-low.c (fetch_register): Ensure buffer size is a multiple
8493 of sizeof (PTRACE_XFER_TYPE).
8494 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
8496 2005-05-12 Orjan Friberg <orjanf@axis.com>
8498 * target.h (struct target_ops): Add insert_watchpoint,
8499 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8500 pointers for hardware watchpoint support.
8501 * linux-low.h (struct linux_target_ops): Ditto.
8502 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8503 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
8504 to linux_target_ops.
8505 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8507 * server.c (main): Recognize 'Z' and 'z' packets.
8509 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
8511 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8512 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8513 (the_low_target): Add new members.
8515 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8517 * proc-service.c (ps_lgetregs): Search all_processes instead of
8520 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8522 * server.c (start_inferior): Change return type to int.
8523 (attach_inferior): Change sigptr to int *.
8524 (handle_v_cont, handle_v_requests): Change signal to int *.
8525 (main): Change signal to int.
8527 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
8529 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8530 * configure.srv: Add m32r*-*-linux*.
8531 * linux-m32r-low.c: New file.
8533 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
8535 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8537 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8539 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8540 Take unsigned long arguments for PIDs.
8541 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8542 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8543 (wait_for_sigstop, linux_resume_one_process)
8544 (regsets_fetch_inferior_registers, linux_send_signal)
8545 (linux_read_auxv): Likewise. Update the types of variables holding
8546 PIDs. Update format string specifiers.
8547 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8548 * remote-utils.c (prepare_resume_reply): Likewise.
8549 * server.c (cont_thread, general_thread, step_thread)
8550 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8552 (handle_query): Update format specifiers.
8553 (handle_v_cont, main): Use strtoul for thread IDs.
8554 * server.h (struct inferior_list_entry): Use unsigned long for ID.
8555 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8556 (general_thread, step_thread, thread_from_wait)
8557 (old_thread_from_wait): Update.
8558 * target.h (struct thread_resume): Use unsigned long for THREAD.
8559 (struct target_ops): Use unsigned long for arguments to attach and
8562 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
8564 * acinclude.m4: Include bfd/bfd.m4 directly.
8565 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
8566 <agriffis@toolchain.org>.
8567 * aclocal.m4, configure: Regenerated.
8569 2005-01-07 Andrew Cagney <cagney@gnu.org>
8571 * configure.ac: Rename configure.in, require autoconf 2.59.
8572 * configure: Re-generate.
8574 2004-12-08 Daniel Jacobowitz <dan@debian.org>
8576 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
8578 * aclocal.m4: Regenerated.
8579 * configure: Regenerated.
8581 2004-11-21 Andreas Schwab <schwab@suse.de>
8583 * linux-m68k-low.c (m68k_num_gregs): Define.
8584 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
8585 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
8586 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
8587 (m68k_breakpoint_at): New. Add to the_low_target.
8589 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
8590 srv_linux_thread_db to yes.
8592 2004-10-20 Joel Brobecker <brobecker@gnat.com>
8594 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
8595 (ARCH_SET_FS): Likewise.
8596 (ARCH_GET_FS): Likewise.
8597 (ARCH_GET_GS): Likewise.
8599 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8601 * linux-i386-low.c (ps_get_thread_area): New.
8602 * linux-x86-64-low.c (ps_get_thread_area): New.
8603 * linux-low.c: Include <sys/syscall.h>.
8604 (linux_kill_one_process): Don't kill the first thread here.
8605 (linux_kill): Kill the first thread here.
8606 (kill_lwp): New function.
8607 (send_sigstop, linux_send_signal): Use it.
8608 * proc-service.c: Clean up #ifdefs.
8609 (fpregset_info): Delete.
8610 (ps_lgetregs): Update and enable implementation.
8611 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
8613 * remote-utils.c (struct sym_cache, symbol_cache): New.
8614 (input_interrupt): Print a clearer message.
8615 (async_io_enabled): New variable.
8616 (enable_async_io, disable_async_io): Use it. Update comments.
8617 (look_up_one_symbol): Use the symbol cache.
8618 * thread-db.c (thread_db_look_up_symbols): New function.
8619 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
8621 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8623 * configure.in: Test for -rdynamic.
8624 * configure: Regenerated.
8625 * Makefile (INTERNAL_LDFLAGS): New.
8626 (gdbserver, gdbreplay): Use it.
8628 2004-09-02 Andrew Cagney <cagney@gnu.org>
8630 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8632 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
8634 * linux-low.c (linux_wait): Clear all_processes list also.
8636 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8638 * linux-low.c: Include <errno.h>. Remove extern declaration of
8641 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8643 * gdbreplay.c, server.h, utils.c: Update copyright years.
8645 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8647 * server.c (main): Print child status or termination signal from
8648 variable 'signal', not 'sig'.
8650 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8652 * linux-low.c (linux_read_memory): Change return type to
8653 int. Check for and return error from ptrace().
8654 * target.c (read_inferior_memory): Change return type to int. Pass
8655 back return status from the_target->read_memory().
8656 * target.h (struct target_ops): Adapt *read_memory() prototype.
8658 (read_inferior_memory): Adapt prototype.
8659 * server.c (main): Return an error packet if
8660 read_inferior_memory() returns an error.
8662 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
8664 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8665 Unify with other clean targets.
8667 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8669 * server.c (handle_v_cont): Call set_desired_inferior.
8671 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8673 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8675 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8677 * linux-low.c (linux_wait): Unblock async I/O.
8678 (linux_resume): Block and enable async I/O.
8679 * remote-utils.c (block_async_io, unblock_async_io): New functions.
8680 * server.h (block_async_io, unblock_async_io): Add prototypes.
8682 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8684 * remote-utils.c (remote_open): Print a status notice after
8686 * server.c (attach_inferior): Print a status notice after
8689 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8691 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8693 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
8695 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8697 * server.c, target.h: Update copyright years.
8699 2004-02-25 Roland McGrath <roland@redhat.com>
8701 * target.h (struct target_ops): New member `read_auxv'.
8702 * server.c (handle_query): Handle qPart:auxv:read: query using that.
8703 * linux-low.c (linux_read_auxv): New function.
8704 (linux_target_ops): Initialize `read_auxv' member to that.
8706 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8708 Committed by Jim Blandy <jimb@redhat.com>.
8710 * linux-s390-low.c (s390_num_regs): Update.
8711 (s390_regmap): Remove control registers. Use __s390x__ predefine
8712 instead of GPR_SIZE to distiguish s390 and s390x targets.
8714 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
8716 * linux-low.c: Update copyright year.
8717 (check_removed_breakpoint): Clear pending_is_breakpoint.
8718 (linux_set_resume_request, linux_queue_one_thread)
8719 (resume_status_pending_p): New functions.
8720 (linux_continue_one_thread): Use process->resume.
8721 (linux_resume): Only resume threads if there are no pending events.
8722 * linux-low.h (struct process_info): Add resume request
8725 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
8727 * regcache.c (new_register_cache): Clear the allocated register
8728 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8730 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
8732 * linux-low.c (linux_resume): Take a struct thread_resume *
8734 (linux_wait): Update call.
8735 (resume_ptr): New static variable.
8736 (linux_continue_one_thread): Renamed from
8737 linux_continue_one_process. Use resume_ptr.
8738 (linux_resume): Use linux_continue_one_thread.
8739 * server.c (handle_v_cont, handle_v_requests): New functions.
8740 (myresume): New function.
8741 (main): Handle 'v' case.
8742 * target.h (struct thread_resume): New type.
8743 (struct target_ops): Change argument of "resume" to struct
8745 (myresume): Delete macro.
8747 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
8749 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8750 (uninstall): Support DESTDIR.
8752 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
8754 * configure.srv: Add xscale*linux copy of arm*linux entry.
8756 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
8758 * linux-arm-low.c (arm_reinsert_addr): New function.
8759 (the_low_target): Add arm_reinsert_addr.
8761 2003-07-08 Mark Kettenis <kettenis@gnu.org>
8763 * mem-break.c: Remove whitespace at end of file.
8765 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8767 * configure.in: Check whether we need to prototype strerror.
8768 * server.h: Optionally prototype strerror.
8769 * gdbreplay.c (perror_with_name): Use strerror.
8770 * linux-low.c (linux_attach_lwp): Use strerror.
8771 * utils.c (perror_with_name): Use strerror.
8772 * config.in, configure: Regenerated.
8774 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8776 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8777 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8779 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
8781 * Makefile.in (SFILES): Update.
8782 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8783 low-sun3.c: Remove files.
8785 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
8787 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8788 (linux_detach_one_process, linux_detach): New functions.
8789 (linux_target_ops): Add linux_detach.
8790 * server.c (main): Handle 'D' packet.
8791 * target.h (struct target_ops): Add "detach" member.
8792 (detach_inferior): Define.
8794 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8796 From Kelley Cook <kelleycook@wideopenwest.com>:
8797 * configure.srv: Accept i[34567]86 variants.
8799 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8801 * linux-low.c (linux_wait_for_event): Correct comment typos.
8802 (linux_resume_one_process): Call check_removed_breakpoint.
8803 (linux_send_signal): New function.
8804 (linux_target_ops): Add linux_send_signal.
8805 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8807 * target.h (struct target_ops): Add send_signal.
8809 2003-05-29 Jim Blandy <jimb@redhat.com>
8811 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8812 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8813 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8814 away part of the register's value.
8816 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8818 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8819 (linux_wait_for_event, linux_init_signals): Likewise.
8821 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8823 * configure.in: Check for stdlib.h.
8824 * configure: Regenerated.
8825 * config.in: Regenerated.
8827 2003-01-04 Andreas Schwab <schwab@suse.de>
8829 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8831 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8833 * Makefile.in: Remove obsolete code.
8835 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8837 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8838 defined(PT_FPR0_HI).
8840 2002-11-17 Stuart Hughes <seh@zee2.com>
8842 * linux-arm-low.c (arm_num_regs): Increase.
8843 (arm_regmap): Include status register.
8845 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8847 * linux-low.c (register_addr): Remove incorrect -1 check.
8849 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8851 * linux-low.c (linux_create_inferior): Call setpgid. Return
8853 (unstopped_p, linux_signal_pid): Remove.
8854 (linux_target_ops): Remove linux_signal_pid.
8855 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8856 global instead of target method.
8857 * target.h (struct target_ops): Remove signal_pid. Update comment
8858 for create_inferior.
8859 * server.c (signal_pid): New variable.
8860 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8861 gdbserver. Set the child to be the foreground process group.
8862 (attach_inferior): Set signal_pid.
8864 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8866 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8868 2002-08-20 Jim Blandy <jimb@redhat.com>
8870 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8873 2002-08-01 Andrew Cagney <cagney@redhat.com>
8875 * Makefile.in: Make chill references obsolete.
8877 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8879 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8880 * configure: Regenerate.
8881 * config.in: Regenerate.
8883 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8885 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8886 (perror_with_name, remote_close, remote_open, expect, play): Static.
8888 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8890 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8891 byte offsets instead of an array of indexes.
8892 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8894 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8896 * regcache.c: Add comment.
8898 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8900 * thread-db.c: New file.
8901 * proc-service.c: New file.
8902 * acinclude.m4: New file.
8903 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8904 proc-service.o, and thread-db.o.
8905 (linux-low.o): Add USE_THREAD_DB.
8906 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8907 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8908 * aclocal.m4: Regenerated.
8909 * config.in: Regenerated.
8910 * configure: Regenerated.
8911 * configure.in: Check for proc_service.h, sys/procfs.h,
8912 thread_db.h, and linux/elf.h headrs.
8913 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8914 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8915 Check for -lthread_db and thread support.
8916 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8917 PowerPC, and SuperH.
8918 * i387-fp.c: Constify arguments.
8919 * i387-fp.h: Likewise.
8920 * inferiors.c: (struct thread_info): Renamed from
8921 `struct inferior_info'. Remove PID member. Use generic inferior
8922 list header. All uses updated.
8923 (inferiors, signal_pid): Removed.
8924 (all_threads): New variable.
8925 (get_thread): Define.
8926 (add_inferior_to_list): New function.
8927 (for_each_inferior): New function.
8928 (change_inferior_id): New function.
8929 (add_inferior): Removed.
8930 (remove_inferior): New function.
8931 (add_thread): New function.
8932 (free_one_thread): New function.
8933 (remove_thread): New function.
8934 (clear_inferiors): Use for_each_inferior and free_one_thread.
8935 (find_inferior): New function.
8936 (find_inferior_id): New function.
8937 (inferior_target_data): Update argument type.
8938 (set_inferior_target_data): Likewise.
8939 (inferior_regcache_data): Likewise.
8940 (set_inferior_regcache_data): Likewise.
8941 * linux-low.c (linux_bp_reinsert): Remove.
8942 (all_processes, stopping_threads, using_thrads)
8943 (struct pending_signals, debug_threads, pid_of): New.
8944 (inferior_pid): Replace with macro.
8945 (struct inferior_linux_data): Remove.
8946 (get_stop_pc, add_process): New functions.
8947 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8948 Use add_process and add_thread.
8949 (linux_attach_lwp): New function, based on old linux_attach. Use
8950 add_process and add_thread. Set stop_expected for new threads.
8951 (linux_attach): New function.
8952 (linux_kill_one_process): New function.
8953 (linux_kill): Kill all LWPs.
8954 (linux_thread_alive): Use find_inferior_id.
8955 (check_removed_breakpoints, status_pending_p): New functions.
8956 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8957 Update. Use WNOHANG. Wait for cloned processes also. Update process
8958 struct for the found process.
8959 (linux_wait_for_event): New function.
8960 (linux_wait): Use it. Support LWPs.
8961 (send_sigstop, wait_for_sigstop, stop_all_processes)
8962 (linux_resume_one_process, linux_continue_one_process): New functions.
8963 (linux_resume): Support LWPs.
8964 (REGISTER_RAW_SIZE): Remove.
8965 (fetch_register): Use register_size instead. Call supply_register.
8966 (usr_store_inferior_registers): Likewise. Call collect_register.
8968 (regsets_fetch_inferior_registers): Improve error message.
8969 (regsets_store_inferior_registers): Add debugging.
8970 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8971 (unstopped_p, linux_signal_pid): New functions.
8972 (linux_target_ops): Add linux_signal_pid.
8973 (linux_init_signals): New function.
8974 (initialize_low): Call it. Initialize using_threads.
8975 * regcache.c (inferior_regcache_data): Add valid
8977 (get_regcache): Fetch registers lazily. Add fetch argument
8978 and update all callers.
8979 (regcache_invalidate_one, regcache_invalidate): New
8981 (new_register_cache): Renamed from create_register_cache.
8982 Return the new regcache.
8983 (free_register_cache): Change argument to a void *.
8984 (registers_to_string, registers_from_string): Call get_regcache
8985 with fetch flag set.
8986 (register_data): Make static. Pass fetch flag to get_regcache.
8987 (supply_register): Call get_regcache with fetch flag clear.
8988 (collect_register): Call get_regcache with fetch flag set.
8989 (collect_register_as_string): New function.
8990 * regcache.h: Update.
8991 * remote-utils.c (putpkt): Flush after debug output and use
8993 Handle input interrupts while waiting for an ACK.
8994 (input_interrupt): Use signal_pid method.
8995 (getpkt): Flush after debug output and use stderr.
8996 (outreg): Use collect_register_as_string.
8997 (new_thread_notify, dead_thread_notify): New functions.
8998 (prepare_resume_reply): Check using_threads. Set thread_from_wait
9000 (look_up_one_symbol): Flush after debug output.
9001 * server.c (step_thread, server_waiting): New variables.
9002 (start_inferior): Don't use signal_pid. Update call to mywait.
9003 (attach_inferior): Update call to mywait.
9004 (handle_query): Handle qfThreadInfo and qsThreadInfo.
9005 (main): Don't fetch/store registers explicitly. Use
9006 set_desired_inferior. Support proposed ``Hs'' packet. Update
9009 (struct inferior_list, struct_inferior_list_entry): New.
9010 * target.c (set_desired_inferior): New.
9011 (write_inferior_memory): Constify.
9012 (mywait): New function.
9014 (struct target_ops): New signal_pid method.
9015 (mywait): Removed macro, added prototype.
9017 * linux-low.h (regset_func): Removed.
9018 (regset_fill_func, regset_store_func): New.
9019 (enum regset_type): New.
9020 (struct regset_info): Add type field. Use new operation types.
9021 (struct linux_target_ops): stop_pc renamed to get_pc.
9022 Add decr_pc_after_break and breakpoint_at.
9023 (get_process, get_thread_proess, get_process_thread)
9024 (strut process_info, all_processes, linux_attach_lwp)
9025 (thread_db_init): New.
9027 * linux-arm-low.c (arm_get_pc, arm_set_pc,
9028 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
9029 (the_low_target): Add new members.
9030 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
9031 (i386_store_fpxregset): Constify.
9032 (target_regsets): Add new kind identifier.
9033 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
9034 (i386_set_pc): Add debugging.
9035 (i386_breakpoint_at): New function.
9036 (the_low_target): Add new members.
9037 * linux-mips-low.c (mips_get_pc, mips_set_pc)
9038 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
9039 (mips_breakpoint_at): New.
9040 (the_low_target): Add new members.
9041 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
9042 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
9043 (the_low_target): Add new members.
9044 * linux-sh-low.c (sh_get_pc, sh_set_pc)
9045 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
9046 (the_low_target): Add new members.
9047 * linux-x86-64-low.c (target_regsets): Add new kind
9050 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
9052 From Martin Pool <mbp@samba.org>:
9053 * server.c (gdbserver_usage): New function.
9056 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
9058 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
9061 2002-05-04 Andrew Cagney <ac131313@redhat.com>
9063 * Makefile.in: Remove obsolete code.
9065 2002-04-24 Michal Ludvig <mludvig@suse.cz>
9067 * linux-low.c (regsets_fetch_inferior_registers),
9068 (regsets_store_inferior_registers): Removed cast to int from
9070 * regcache.h: Added declaration of struct inferior_info.
9072 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9074 * inferiors.c (struct inferior_info): Add regcache_data.
9075 (add_inferior): Call create_register_cache.
9076 (clear_inferiors): Call free_register_cache.
9077 (inferior_regcache_data, set_inferior_regcache_data): New functions.
9078 * regcache.c (struct inferior_regcache_data): New.
9079 (registers): Remove.
9080 (get_regcache): New function.
9081 (create_register_cache, free_register_cache): New functions.
9082 (set_register_cache): Don't initialize the register cache here.
9083 (registers_to_string, registers_from_string, register_data): Call
9085 * regcache.h: Add prototypes.
9086 * server.h: Likewise.
9088 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9090 * mem-break.c: New file.
9091 * mem-break.h: New file.
9092 * Makefile.in: Add mem-break.o rule; update server.h
9094 * inferiors.c (struct inferior_info): Add target_data
9096 (clear_inferiors): Free target_data member if set.
9097 (inferior_target_data, set_inferior_target_data): New functions.
9098 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
9099 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
9100 * linux-low.c (linux_bp_reinsert): New variable.
9101 (struct inferior_linux_data): New.
9102 (linux_create_inferior): Use set_inferior_target_data.
9103 (linux_attach): Likewise. Call add_inferior.
9104 (linux_wait_for_one_inferior): New function.
9105 (linux_wait): Call it.
9106 (linux_write_memory): Add const.
9107 (initialize_low): Call set_breakpoint_data.
9108 * linux-low.h (struct linux_target_ops): Add breakpoint
9110 * server.c (attach_inferior): Remove extra add_inferior
9112 * server.h: Include mem-break.h. Update inferior.c
9114 * target.c (read_inferior_memory)
9115 (write_inferior_memory): New functions.
9116 * target.h (read_inferior_memory)
9117 (write_inferior_memory): Change macros to prototypes.
9118 (struct target_ops): Update comments. Add const to write_memory
9121 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
9123 * linux-low.c (usr_store_inferior_registers): Support
9124 registers which are allowed to fail to store.
9125 * linux-low.h (linux_target_ops): Likewise.
9126 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
9127 (ppc_cannot_store_register): FPSCR may not be storable.
9129 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9131 * server.h: Include <string.h> if HAVE_STRING_H.
9132 * ChangeLog: Correct paths in last ChangeLog entry.
9134 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9136 * linux-low.h: Remove obsolete prototypes.
9137 (struct linux_target_ops): New.
9138 (extern the_low_target): New.
9139 * linux-low.c (num_regs, regmap): Remove declarations.
9140 (register_addr): Use the_low_target explicitly.
9141 (fetch_register): Likewise.
9142 (usr_fetch_inferior_registers): Likewise.
9143 (usr_store_inferior_registers): Likewise.
9144 * linux-arm-low.c (num_regs): Remove.
9145 (arm_num_regs): Define.
9146 (arm_regmap): Renamed from regmap, made static.
9147 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
9149 (arm_cannot_store_register): Renamed from cannot_store_register,
9151 (the_low_target): New.
9152 * linux-i386-low.c (num_regs): Remove.
9153 (i386_num_regs): Define.
9154 (i386_regmap): Renamed from regmap, made static.
9155 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
9157 (i386_cannot_store_register): Renamed from cannot_store_register,
9159 (the_low_target): New.
9160 * linux-ia64-low.c (num_regs): Remove.
9161 (ia64_num_regs): Define.
9162 (ia64_regmap): Renamed from regmap, made static.
9163 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
9165 (ia64_cannot_store_register): Renamed from cannot_store_register,
9167 (the_low_target): New.
9168 * linux-m68k-low.c (num_regs): Remove.
9169 (m68k_num_regs): Define.
9170 (m68k_regmap): Renamed from regmap, made static.
9171 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
9173 (m68k_cannot_store_register): Renamed from cannot_store_register,
9175 (the_low_target): New.
9176 * linux-mips-low.c (num_regs): Remove.
9177 (mips_num_regs): Define.
9178 (mips_regmap): Renamed from regmap, made static.
9179 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
9181 (mips_cannot_store_register): Renamed from cannot_store_register,
9183 (the_low_target): New.
9184 * linux-ppc-low.c (num_regs): Remove.
9185 (ppc_num_regs): Define.
9186 (ppc_regmap): Renamed from regmap, made static.
9187 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
9189 (ppc_cannot_store_register): Renamed from cannot_store_register,
9191 (the_low_target): New.
9192 * linux-s390-low.c (num_regs): Remove.
9193 (s390_num_regs): Define.
9194 (s390_regmap): Renamed from regmap, made static.
9195 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
9197 (s390_cannot_store_register): Renamed from cannot_store_register,
9199 (the_low_target): New.
9200 * linux-sh-low.c (num_regs): Remove.
9201 (sh_num_regs): Define.
9202 (sh_regmap): Renamed from regmap, made static.
9203 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
9205 (sh_cannot_store_register): Renamed from cannot_store_register,
9207 (the_low_target): New.
9208 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
9209 (the_low_target): New.
9211 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9213 * Makefile.in: Add stamp-h target.
9214 * configure.in: Create stamp-h.
9215 * configure: Regenerated.
9217 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9219 * inferiors.c: New file.
9220 * target.c: New file.
9221 * target.h: New file.
9222 * Makefile.in: Add target.o and inferiors.o. Update
9224 * linux-low.c (inferior_pid): New static variable,
9225 moved from server.c.
9226 (linux_create_inferior): Renamed from create_inferior.
9227 Call add_inferior. Return 0 on success instead of a PID.
9228 (linux_attach): Renamed from myattach.
9229 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
9230 (linux_thread_alive): Renamed from mythread_alive.
9231 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
9233 (linux_resume): Renamed from myresume. Add missing ``return 0''.
9234 (regsets_store_inferior_registers): Correct error message.
9235 Add missing ``return 0''.
9236 (linux_fetch_registers): Renamed from fetch_inferior_registers.
9237 (linux_store_registers): Renamed from store_inferior_registers.
9238 (linux_read_memory): Renamed from read_inferior_memory.
9239 (linux_write_memory): Renamed from write_inferior_memory.
9240 (linux_target_ops): New structure.
9241 (initialize_low): Call set_target_ops ().
9242 * remote-utils.c (unhexify): New function.
9243 (hexify): New function.
9244 (input_interrupt): Send signals to ``signal_pid''.
9245 * server.c (inferior_pid): Remove.
9246 (start_inferior): Update create_inferior call.
9247 (attach_inferior): Call add_inferior.
9248 (handle_query): New function.
9249 (main): Call handle_query for `q' packets.
9250 * server.h: Include "target.h". Remove obsolete prototypes.
9251 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
9253 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9255 * Makefile.in: Add WARN_CFLAGS. Update configury
9257 * configure.in: Check for <string.h>
9258 * configure: Regenerate.
9259 * config.in: Regenerate.
9260 * gdbreplay.c: Include needed system headers.
9261 (remote_open): Remove strchr prototype.
9262 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
9263 * regcache.c (supply_register): Change buf argument to const void *.
9264 (supply_register_by_name): Likewise.
9265 (collect_register): Change buf argument to void *.
9266 (collect_register_by_name): Likewise.
9267 * regcache.h: Add missing prototypes.
9268 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
9269 * server.c (handle_query): New function.
9270 (attached): New static variable, moved out of main.
9271 (main): Quiet longjmp clobber warnings.
9272 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
9273 * utils.c (error): Remove NORETURN.