1 2014-02-20 Doug Evans <dje@google.com>
3 Remove global all_lwps.
4 * inferiors.h (ptid_of): Move here from linux-low.h.
5 (pid_of, lwpid_of): Ditto.
6 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
7 parameter is a struct thread_info * now.
8 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
9 directly. Pass &all_threads to find_inferior instead of &all_lwps.
10 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
12 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
13 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
14 * linux-arm-low.c (update_registers_callback): Update, "entry"
15 parameter is a struct thread_info * now.
16 Fetch lwpid from current_inferior directly.
17 (arm_insert_point): Pass &all_threads to find_inferior instead of
19 (arm_remove_point): Ditto.
20 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
21 (arm_prepare_to_resume): Fetch pid from thread.
22 (arm_read_description): Fetch lwpid from current_inferior directly.
23 * linux-low.c (all_lwps): Delete.
24 (delete_lwp): Delete call to remove_inferior.
25 (handle_extended_wait): Fetch lwpid from thread.
26 (add_lwp): Don't set lwp->entry.id. Remove call to
28 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
29 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
30 (kill_one_lwp_callback): Ditto.
31 (linux_kill): Don't dereference NULL pointer.
32 Fetch ptid,lwpid from thread.
33 (get_detach_signal): Fetch ptid from thread.
34 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
35 Simplify call to regcache_invalidate_thread.
36 (delete_lwp_callback): Update, "entry" parameter is a
37 struct thread_info * now. Fetch pid from thread.
38 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
39 (status_pending_p_callback): Update, "entry" parameter is a
40 struct thread_info * now. Fetch ptid from thread.
41 (find_lwp_pid): Update, "entry" parameter is a
42 struct thread_info * now.
43 (linux_wait_for_lwp): Fetch pid from thread.
44 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
45 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
46 (enqueue_one_deferred_signal): Fetch lwpid from thread.
47 (dequeue_one_deferred_signal): Ditto.
48 (cancel_breakpoint): Fetch ptid from current_inferior.
49 (linux_wait_for_event): Pass &all_threads to find_inferior,
50 not &all_lwps. Fetch ptid, lwpid from thread.
51 (count_events_callback): Update, "entry" parameter is a
52 struct thread_info * now.
53 (select_singlestep_lwp_callback): Ditto.
54 (select_event_lwp_callback): Ditto.
55 (cancel_breakpoints_callback): Ditto.
56 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
58 (select_event_lwp): Ditto. Fetch ptid from event_thread.
59 (unsuspend_one_lwp): Update, "entry" parameter is a
60 struct thread_info * now.
61 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
63 (linux_stabilize_threads): Ditto. And for for_each_inferior.
64 Fetch lwpid from thread, not lwp.
65 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
66 Pass &all_threads to find_inferior, not &all_lwps.
67 (send_sigstop): Fetch lwpid from thread, not lwp.
68 (send_sigstop_callback): Update, "entry" parameter is a
69 struct thread_info * now.
70 (suspend_and_send_sigstop_callback): Ditto.
71 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
72 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
73 struct thread_info * now.
74 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
76 (lwp_running): Update, "entry" parameter is a
77 struct thread_info * now.
78 (stop_all_lwps): Fetch ptid from thread.
79 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
80 (linux_resume_one_lwp): Fetch lwpid from thread.
81 (linux_set_resume_request): Update, "entry" parameter is a
82 struct thread_info * now. Fetch pid, lwpid from thread.
83 (resume_status_pending_p): Update, "entry" parameter is a
84 struct thread_info * now.
85 (need_step_over_p): Ditto. Fetch lwpid from thread.
86 (start_step_over): Fetch lwpid from thread.
87 (linux_resume_one_thread): Update, "entry" parameter is a
88 struct thread_info * now. Fetch lwpid from thread.
89 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
90 (proceed_one_lwp): Update, "entry" parameter is a
91 struct thread_info * now. Fetch lwpid from thread.
92 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
93 struct thread_info * now.
94 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
95 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
96 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
98 (regsets_store_inferior_registers): Ditto.
99 (fetch_register, store_register): Ditto.
100 (linux_read_memory, linux_write_memory): Ditto.
101 (linux_request_interrupt): Ditto.
102 (linux_read_auxv): Ditto.
103 (linux_xfer_siginfo): Ditto.
104 (linux_qxfer_spu): Ditto.
105 (linux_qxfer_libraries_svr4): Ditto.
106 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
107 moved to inferiors.h.
109 (get_thread_lwp): Update.
110 (struct lwp_info): Delete member "entry". Simplify comment for
113 * linux-mips-low.c (mips_read_description): Fetch lwpid from
114 current_inferior directly.
115 (update_watch_registers_callback): Update, "entry" parameter is a
116 struct thread_info * now. Fetch pid from thread.
117 (mips_linux_prepare_to_resume): Fetch ptid from thread.
118 (mips_insert_point): Fetch lwpid from current_inferior.
119 Pass &all_threads to find_inferior, not &all_lwps.
120 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
121 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
123 (mips_stopped_data_address): Ditto.
124 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
126 * linux-tile-low.c (tile_arch_setup): Ditto.
127 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
128 (update_debug_registers_callback): Update, "entry" parameter is a
129 struct thread_info * now. Fetch pid from thread.
130 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
131 Pass &all_threads to find_inferior, not &all_lwps.
132 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
133 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
134 Pass &all_threads to find_inferior, not &all_lwps.
135 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
136 (i386_dr_low_get_status): Ditto.
137 (x86_linux_prepare_to_resume): Fetch ptid from thread.
138 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
139 (x86_linux_read_description): Ditto.
140 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
142 2014-02-20 Doug Evans <dje@google.com>
144 * inferiors.c (get_first_inferior): Fix buglet.
146 2014-02-19 Doug Evans <dje@google.com>
148 * gdbthread.h (add_thread): Change result type to struct thread_info *.
149 * inferiors.c (add_thread): Change result type to struct thread_info *.
151 (add_lwp): Call add_thread here instead of in callers.
153 * linux-low.h (get_lwp_thread): Rewrite.
154 (struct lwp_info): New member "thread".
156 2014-02-19 Doug Evans <dje@google.com>
158 * linux-low.c (add_lwp): Change result to struct lwp_info *.
161 2014-02-19 Doug Evans <dje@google.com>
163 * inferiors.c (add_thread): Fix whitespace.
165 2014-02-19 Doug Evans <dje@google.com>
167 * dll.c (clear_dlls): Replace accessing list implemention details
169 * gdbthread.h (get_first_thread): Declare.
170 * inferiors.c (for_each_inferior_with_data): New function.
171 (get_first_thread): New function.
172 (find_thread_ptid): Simplify.
173 (get_first_inferior): New function.
174 (clear_list): Delete.
175 (one_inferior_p): New function.
176 (clear_inferior_list): New function.
177 (clear_inferiors): Update.
178 * inferiors.h (for_each_inferior_with_data): Declare.
179 (clear_inferior_list): Declare.
180 (one_inferior_p): Declare.
181 (get_first_inferior): Declare.
182 * linux-low.c (linux_wait_for_event): Replace accessing list
183 implemention details with API function.
184 * server.c (target_running): Ditto.
185 (accumulate_file_name_length): New function.
186 (emit_dll_description): New function.
187 (handle_qxfer_libraries): Replace accessing list implemention
188 details with API function.
189 (handle_qxfer_threads_worker): New function.
190 (handle_qxfer_threads_proper): Replace accessing list implemention
191 details with API function.
192 (handle_query): Ditto.
193 (visit_actioned_threads_callback_ftype): New typedef.
194 (visit_actioned_threads_data): New struct.
195 (visit_actioned_threads): Rewrite to be find_inferior callback.
196 (resume): Call find_inferior.
197 (handle_status): Replace accessing list implemention
198 details with API function.
199 (process_serial_event): Replace accessing list implemention details
201 * target.c (set_desired_inferior): Replace accessing list implemention
202 details with API function.
203 * tracepoint.c (same_process_p): New function.
204 (gdb_agent_about_to_close): Replace accessing list implemention
205 details with API function.
206 * win32-low.c (child_delete_thread): Replace accessing list
207 implemention details with API function.
208 (match_dll_by_basename): New function.
209 (dll_is_loaded_by_basename): New function.
210 (win32_ensure_ntdll_loaded): Replace accessing list implemention
211 details call to dll_is_loaded_by_basename.
213 2014-02-19 Doug Evans <dje@google.com>
215 * dll.h (struct dll_info): Add comment.
216 * gdbthread.h (struct thread_info): Add comment.
217 (current_ptid): Simplify.
218 * inferiors.c (add_process): Update.
219 (remove_process): Update.
220 * inferiors.h (struct process_info): Rename member "head" to "entry".
221 * linux-low.c (delete_lwp): Update.
223 (last_thread_of_process_p): Update.
224 (kill_one_lwp_callback, linux_kill): Update.
225 (status_pending_p_callback): Update.
226 (wait_for_sigstop): Update. Simplify read of ptid.
227 (start_step_over): Update.
228 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
229 (get_lwp_thread): Update.
230 (struct lwp_info): Rename member "head" to "entry".
231 * regcache.h (inferior_list_entry): Delete.
232 * server.c (kill_inferior_callback): Update.
233 (detach_or_kill_inferior_callback): Update.
234 (print_started_pid): Update.
235 (print_attached_pid): Update.
236 (process_serial_event): Simplify read of ptid.
237 * thread-db.c (thread_db_create_event): Update.
238 (thread_db_get_tls_address): Update.
239 * win32-low.c (current_inferior_ptid): Simplify.
241 2014-02-19 Tom Tromey <tromey@redhat.com>
243 * target.h (struct target_ops) <supports_btrace>: Add target_ops
245 (target_supports_btrace): Update.
247 2014-02-14 Yao Qi <yao@codesourcery.com>
249 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
250 (rsp-low-ipa.o): New target.
252 2014-02-12 Tom Tromey <tromey@redhat.com>
254 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
255 convert_ascii_to_int.
256 * regcache.c (registers_to_string): Likewise.
257 * remote-utils.c (decode_M_packet): Likewise.
258 * server.c (process_serial_event): Likewise.
260 2014-02-12 Tom Tromey <tromey@redhat.com>
262 * server.c (handle_query, handle_v_run): Use hex2bin, not
264 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
266 2014-02-12 Tom Tromey <tromey@redhat.com>
268 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
269 convert_int_to_ascii.
270 * regcache.c (registers_to_string, collect_register_as_string):
272 * remote-utils.c (look_up_one_symbol, relocate_instruction):
274 * server.c (process_serial_event): Likewise.
275 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
276 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
278 2014-02-12 Tom Tromey <tromey@redhat.com>
280 * remote-utils.c (look_up_one_symbol, monitor_output): Use
282 * tracepoint.c (cmd_qtstatus): Likewise.
284 2014-02-12 Tom Tromey <tromey@redhat.com>
286 * remote-utils.c (monitor_output): Pass explicit length to
289 2014-02-12 Tom Tromey <tromey@redhat.com>
291 * tracepoint.c: Include rsp-low.h.
292 * server.c: Include rsp-low.h.
293 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
294 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
296 * remote-utils.c: Include rsp-low.h.
297 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
298 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
299 (convert_int_to_ascii, convert_ascii_to_int): Move to
301 * regcache.c: Include rsp-low.h.
302 * ax.c: Include rsp-low.h.
303 * Makefile.in (SFILES): Add common/rsp-low.c.
304 (OBS): Add rsp-low.o.
305 (rsp-low.o): New target.
307 2014-02-12 Tom Tromey <tromey@redhat.com>
309 * utils.h (pulongest, plongest, phex_nz): Don't declare.
310 Include print-utils.h.
311 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
312 (plongest, thirty_two, phex_nz): Remove.
313 * Makefile.in (SFILES): Add common/print-utils.c.
314 (OBS): Add print-utils.o.
315 (print-utils-ipa.o): New target.
316 (print-utils.o): New target.
317 (IPA_OBJS): Add print-utils-ipa.o.
319 2014-02-06 Tom Tromey <tromey@redhat.com>
321 * Makefile.in (SFILES): Fix indentation.
323 2014-02-05 Doug Evans <dje@google.com>
325 * linux-low.c (linux_wait_for_event): Improve comment.
326 (linux_wait_1): Keep current_inferior in sync with event_child.
328 2014-01-22 Doug Evans <dje@google.com>
330 * gdbthread.h (gdb_id_to_thread): Delete, unused.
332 2014-01-22 Doug Evans <dje@google.com>
334 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
335 * configure: Regenerate.
336 * config.in: Regenerate.
337 * Makefile.in (SFILES): Add debug.c.
341 * linux-aarch64-low.c (*): Update all debugging printfs to use
342 debug_printf instead of fprintf.
343 * linux-arm-low.c (*): Ditto.
344 * linux-cris-low.c (*): Ditto.
345 * linux-crisv32-low.c (*): Ditto.
346 * linux-m32r-low.c (*): Ditto.
347 * linux-sparc-low.c (*): Ditto.
348 * linux-x86.c (*): Ditto.
349 * linux-low.c (*): Ditto.
350 (linux_wait_1): Add calls to debug_enter, debug_exit.
351 (linux_wait): Remove redundant debugging printf.
352 (stop_all_lwps): Add calls to debug_enter, debug_exit.
353 (linux_resume, unstop_all_lwps): Ditto.
354 * mem-break.c (*): Update all debugging printfs to use
355 debug_printf instead of fprintf.
356 * remote-utils.c (*): Ditto.
357 * thread-db.c (*): Ditto.
358 * server.c #include <ctype.h>, "gdb_vecs.h".
359 (debug_threads): Moved to debug.c.
360 (*): Update all debugging printfs to use debug_printf instead of
362 (start_inferior): Replace call to fflush with call to debug_flush.
363 (monitor_show_help): Mention set debug-format.
364 (parse_debug_format_options): New function.
365 (handle_monitor_command): Handle "monitor set debug-format".
366 (gdbserver_usage): Mention --debug-format.
367 (main): Parse --debug-format.
368 * server.h (debug_threads): Declaration moved to debug.h.
370 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
371 trace_debug_1 that uses debug_printf.
372 (tracepoint_look_up_symbols): Update all debugging printfs to use
373 debug_printf instead of fprintf.
375 2014-01-20 Baruch Siach <baruch@tkos.co.il>
377 * linux-xtensa-low.c: Include asm/ptrace.h instead of
380 2014-01-17 Pedro Alves <palves@redhat.com>
383 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
384 defined after including gdb_proc_service.h.
386 2014-01-16 Doug Evans <dje@google.com>
388 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
391 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
393 * target.h (target_ops) <read_btrace>: Change parameters and
394 return type to allow error reporting.
395 * server.c (handle_qxfer_btrace): Support delta reads. Pass
396 trace reading errors on.
397 * linux-low.c (linux_low_read_btrace): Pass trace reading
399 (linux_low_disable_btrace): New.
401 2014-01-15 Doug Evans <dje@google.com>
403 * inferiors.c (thread_id_to_gdb_id): Delete.
404 * inferiors.h (thread_id_to_gdb_id): Delete.
406 2014-01-13 Eli Zaretskii <eliz@gnu.org>
408 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
409 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
412 2014-01-08 Pedro Alves <palves@redhat.com>
414 * server.c (handle_status): Don't discard previous queued stop
415 replies or thread's pending status here.
416 (main) <disconnection>: Do it here instead.
418 2014-01-08 Pedro Alves <palves@redhat.com>
420 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
421 * server.c (visit_actioned_threads, handle_pending_status): New
423 (handle_v_cont): Factor out parts to ...
424 (resume): ... this new function. If in all-stop, and a thread
425 being resumed has a pending status, report it without actually
427 (myresume): Adjust to use the new 'resume' function.
428 (clear_pending_status_callback, set_pending_status_callback)
429 (find_status_pending_thread_callback): New functions.
430 (handle_status): Handle the case of multiple threads having
431 interesting statuses to report. Report threads' real last signal
432 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
433 with an interesting thread to report the status for, instead of
434 always reporting the status of the first thread.
436 2014-01-01 Joel Brobecker <brobecker@adacore.com>
438 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
439 * gdbreplay.c (gdbreplay_version): Likewise.
441 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
443 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
444 iov.iov_len with the real length in use.
446 2013-12-13 Joel Brobecker <brobecker@adacore.com>
448 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
449 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
450 for all targets that use win32-low.c.
451 * win32-low.c (win32_ensure_ntdll_loaded): New function.
452 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
454 2013-12-13 Pedro Alves <palves@redhat.com>
456 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
457 if equal to TARGET_WAITKIND_LOADED.
458 * win32-low.c (cached_status): New static global.
459 (win32_wait): Add declaration.
460 (do_initial_child_stuff): Flush all initial pending debug events
461 up to the initial breakpoint.
462 (win32_wait): If CACHED_STATUS was set, return that instead
463 of doing a real wait. Remove the code resuming the execution
464 of the inferior after receiving a TARGET_WAITKIND_LOADED event
465 during the initial phase. Also remove the code changing
466 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
467 TARGET_WAITKIND_STOPPED.
469 2013-12-11 Yao Qi <yao@codesourcery.com>
471 * notif.c (handle_notif_ack): Return 0 if no notification
474 2013-11-20 Doug Evans <dje@google.com>
476 * linux-low.c (linux_set_resume_request): Fix comment.
478 2013-11-20 Doug Evans <dje@google.com>
480 * linux-low.c (resume_status_pending_p): Tweak comment.
482 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
484 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
485 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
486 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
487 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
488 (srv_amd64_regobj): Add amd64-mpx.o.
489 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
490 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
491 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
492 * i387-fp.c (num_pl_bnd_register) Added constant.
493 (num_pl_bnd_cfg_registers) Added constant.
494 (struct i387_xsave) Added reserved area and MPX fields.
495 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
496 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
498 (tdesc_i386_mpx_linux): Add MPX amd64 target.
499 (init_registers_amd64_mpx_linux): Declare new function.
500 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
501 (x86_64_regmap): Add MPX registers.
502 (x86_linux_read_description): Add MPX case.
503 (initialize_low_arch): Initialize MPX targets.
505 2013-11-18 Tom Tromey <tromey@redhat.com>
507 * configure: Rebuild.
508 * configure.ac: Don't check for stdlib.h.
509 * gdbreplay.c: Unconditionally include stdlib.h.
511 2013-11-18 Tom Tromey <tromey@redhat.com>
513 * config.in: Rebuild.
514 * configure: Rebuild.
515 * configure.ac: Don't use AC_HEADER_DIRENT.
517 2013-11-18 Tom Tromey <tromey@redhat.com>
519 * server.h: Don't check HAVE_STRING_H.
520 * gdbreplay.c: Don't check HAVE_STRING_H.
521 * configure: Rebuild.
523 2013-11-18 Tom Tromey <tromey@redhat.com>
525 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
528 2013-11-08 Tom Tromey <tromey@redhat.com>
530 * configure, config.in: Rebuild.
531 * configure.ac: Remove unused configury.
533 2013-11-08 Tom Tromey <tromey@redhat.com>
535 * acinclude.m4: Include common.m4, codeset.m4.
536 * configure, config.in: Rebuild.
537 * configure.ac: Use GDB_AC_COMMON.
539 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
541 * linux-s390-low.c (HWCAP_S390_TE): New define.
542 (s390_arch_setup): Consider the TE field in the HWCAP for
543 determining 'have_regset_tdb'.
545 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
548 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
551 2013-10-02 Pedro Alves <palves@redhat.com>
553 * server.c (process_serial_event): Don't output "GDBserver
554 exiting" if GDB is connected through stdio.
555 * target.c (mywait): Likewise, be silent if GDB is connected
558 2013-10-01 Joel Brobecker <brobecker@adacore.com>
560 * lynx-low.c (lynx_add_threads_after_attach): New function.
561 (lynx_attach): Remove call to add_thread. Add call to
562 lynx_add_threads_after_attach instead.
564 2013-09-28 Mike Frysinger <vapier@gentoo.org>
566 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
567 * config.in, configure: Regenerated.
569 2013-09-18 Yao Qi <yao@codesourcery.com>
572 * server.c (start_inferior): Clear 'resume_info'.
574 2013-09-16 Jiong Wang <jiwang@tilera.com>
576 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
579 2013-09-16 Jiong Wang <jiwang@tilera.com>
581 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
582 linux-tile-low.o to srv_tgtobj.
584 2013-09-16 Will Newton <will.newton@linaro.org>
586 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
589 2013-09-06 Pedro Alves <palves@redhat.com>
591 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
592 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
593 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
594 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
595 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
596 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
598 2013-09-06 Pedro Alves <palves@redhat.com>
600 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
601 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
603 2013-09-06 Pedro Alves <palves@redhat.com>
605 * linux-amd64-ipa.c: Include tracepoint.h.
606 * linux-i386-ipa.c: Include tracepoint.h.
608 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
610 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
611 (ps_get_thread_area): New function.
613 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
615 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
616 (initialize_low_arch): Call init_registers_crisv32 rather than
617 init_register_crisv32.
619 2013-09-05 Pedro Alves <palves@redhat.com>
621 * server.h (handle_vFile, hostio_last_error_from_errno): Move
623 * hostio.h: ... this new file.
624 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
625 win32-low.c: Include hostio.h.
627 2013-09-05 Pedro Alves <palves@redhat.com>
629 * server.h (gdb_client_data, handler_func, callback_handler_func)
630 (delete_file_handler, add_file_handler, append_callback_event)
631 (delete_callback_event, start_event_loop, initialize_event_loop):
632 Move to event-loop.h and include it.
633 * event-loop.h: New file.
635 2013-09-05 Pedro Alves <palves@redhat.com>
637 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
638 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
639 (loaded_dll, unloaded_dll): Move to ...
640 * dll.h: ... this new file.
641 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
643 2013-09-05 Pedro Alves <palves@redhat.com>
645 * server.h (current_process, get_thread_process, all_processes)
646 (add_inferior_to_list, for_each_inferior, current_inferior)
647 (remove_inferior, add_process, remove_process, find_process_pid)
648 (have_started_inferiors_p, have_attached_inferiors_p)
649 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
650 (clear_inferiors, find_inferior, find_inferior_id)
651 (inferior_target_data, set_inferior_target_data)
652 (inferior_regcache_data, set_inferior_regcache_data): Move to
653 inferiors.h, and include it.
654 * inferiors.h: New file.
656 2013-09-05 Pedro Alves <palves@redhat.com>
658 * server.h (struct emit_ops, current_insn_ptr, emit_error):
662 2013-09-05 Pedro Alves <palves@redhat.com>
664 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
666 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
667 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
668 (handle_tracepoint_general_set, handle_tracepoint_query)
669 (tracepoint_finished_step, tracepoint_was_hit)
670 (release_while_stepping_state_list, current_traceframe)
671 (in_readonly_region, traceframe_read_mem)
672 (fetch_traceframe_registers, traceframe_read_sdata)
673 (traceframe_read_info, struct fast_tpoint_collect_status)
674 (fast_tracepoint_collecting, force_unlock_trace_buffer)
675 (handle_tracepoit_bkpts, initialize_low_tracepoint)
676 (supply_fast_tracepoint_registers)
677 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
678 (ipa_tdesc, claim_trampoline_space)
679 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
680 (agent_mem_read, agent_get_trace_state_variable_value)
681 (agent_set_trace_state_variable_value, agent_tsv_read)
682 (agent_mem_read_string, get_raw_reg_func_addr)
683 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
684 * tracepoint.h: ... this new file.
686 2013-09-05 Pedro Alves <palves@redhat.com>
688 * server.h (perror_with_name, error, fatal, warning, paddress)
689 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
693 2013-09-05 Pedro Alves <palves@redhat.com>
695 * server.h (remote_debug, noack_mode, transport_is_reliable)
696 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
697 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
698 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
699 (write_enn, initialize_async_io, enable_async_io)
700 (disable_async_io, check_remote_input_interrupt_request)
701 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
702 (dead_thread_notify, prepare_resume_reply)
703 (decode_address_to_semicolon, decode_address, decode_m_packet)
704 (decode_M_packet, decode_X_packet, decode_xfer_write)
705 (decode_search_memory_packet, unhexify, hexify)
706 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
707 (look_up_one_symbol, relocate_instruction)
708 (monitor_output): Move to remote-utils.h, and include it.
709 * remote-utils.h: New file.
711 2013-09-05 Pedro Alves <palves@redhat.com>
713 * server.h (_): Delete.
715 2013-09-02 Pedro Alves <palves@redhat.com>
717 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
718 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
720 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
722 2013-09-02 Pierre Muller <muller@sourceware.org>
724 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
725 or WriteProcessMemory complete successfully and handle
726 ERROR_PARTIAL_COPY error.
728 2013-09-02 Pedro Alves <palves@redhat.com>
730 * server.c (gdb_read_memory): Return -1 on traceframe memory read
731 error instead of EIO.
733 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
736 * linux-low.c: Include filestuff.h.
737 (linux_create_inferior) <pid == 0>: Call close_most_fds.
738 * lynx-low.c: Include filestuff.h.
739 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
740 * server.c: Include filestuff.h.
741 (main): Call notice_open_fds.
742 * spu-low.c: Include filestuff.h.
743 (spu_create_inferior) <pid == 0>: Call close_most_fds.
745 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
747 * Makefile.in: Explain why ../target and ../nat are not
748 listed as include file search paths.
749 (linux-waitpid.o): New object file rule.
750 * configure.srv (srv_native_linux_obj): New variable.
751 Replace all occurrences of linux native object files with
752 $srv_native_linux_obj.
753 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
754 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
755 (linux_enable_event_reporting): Remove declaration.
756 (my_waitpid): Moved to common/linux-waitpid.c.
757 (linux_wait_for_event): Pass ptid when calling
758 linux_enable_event_reporting.
759 (linux_supports_tracefork_flag): Remove.
760 (linux_enable_event_reporting): Likewise.
761 (linux_tracefork_grandchild): Remove.
762 (STACK_SIZE): Moved to common/linux-ptrace.c.
763 (linux_tracefork_child): Remove.
764 (linux_test_for_tracefork): Remove.
765 (linux_look_up_symbols): Call linux_supports_traceclone.
766 (initialize_low): Remove call to linux_test_for_tracefork.
767 * linux-low.h (PTRACE_TYPE_ARG3): Move to
768 common/linux-ptrace.h.
769 (PTRACE_TYPE_ARG4): Likewise.
770 Include linux-ptrace.h.
772 2013-08-21 Pedro Alves <palves@redhat.com>
774 * config.in: Renegerate.
776 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
778 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
779 (SFILES): Remove $(srcdir)/common/target-common.c and
780 add $(srcdir)/target/waitstatus.c.
781 (OBS): Remove target-common.o and add waitstatus.o.
782 (server_h): Remove $(srcdir)/../common/target-common.h and
783 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
784 and $(srcdir)/../target/waitstatus.h.
785 (target-common.o): Remove.
786 (waitstatus.o): New target object file.
787 * target.h: Do not include target-common.h and
788 include target/resume.h, target/wait.h and
791 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
793 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
795 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
796 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
798 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
799 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
801 2013-07-27 Jie Zhang <jie@codesourcery.com>
802 Daniel Jacobowitz <dan@codesourcery.com>
803 Yao Qi <yao@codesourcery.com>
805 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
806 (mips-linux-watch.o): New rule.
807 (mips_linux_watch_h): New variable.
808 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
810 * linux-mips-low.c: Include mips-linux-watch.h.
811 (struct arch_process_info, struct arch_lwp_info): New.
812 (update_watch_registers_callback): New function.
813 (mips_linux_new_process, mips_linux_new_thread) New functions.
814 (mips_linux_prepare_to_resume, mips_insert_point): New
816 (mips_remove_point, mips_stopped_by_watchpoint): New
818 (rsp_bp_type_to_target_hw_bp_type): New function.
819 (mips_stopped_data_address): New function.
820 (the_low_target): Add watchpoint support functions.
822 2013-07-27 Yao Qi <yao@codesourcery.com>
824 * i386-low.c: Include break-common.h.
825 (enum target_hw_bp_type): Remove.
827 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
829 * Makefile.in (SFILES): /common/target-common.c.
830 (OBS): Add target-common.o.
831 (server_h): Add $(srcdir)/../common/target-common.h.
832 (target-common.o): New target.
833 * server.c (queue_stop_reply_callback): Free
834 status string after use.
835 * target.c (target_waitstatus_to_string): Remove.
836 * target.h: Include target-common.h.
837 (resume_kind): Likewise.
838 (target_waitkind): Likewise.
839 (target_waitstatus): Likewise.
840 (TARGET_WNOHANG): Likewise.
842 2013-07-04 Yao Qi <yao@codesourcery.com>
844 * Makefile.in (host_alias): Use @host_noncanonical@.
845 (target_alias): Use @target_noncanonical@.
846 * configure.ac: Use ACX_NONCANONICAL_TARGET and
847 ACX_NONCANONICAL_HOST.
848 * configure: Regenerated.
851 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
853 * configure.ac (version_host, version_target): Set and AC_SUBST them.
854 * configure: Rebuild.
855 * Makefile.in (version_host, version_target): Get from configure.
856 (version.c): Use $(version_host) and $(version_target).
858 2013-07-03 Pedro Alves <palves@redhat.com>
860 * Makefile.in (config.status): Depend on development.sh.
861 * acinclude.m4: Include libmcheck.m4.
862 * configure: Regenerate.
864 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
866 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
867 attribute inside the parentheses.
868 (winapi_DebugSetProcessKillOnExit): Ditto.
869 (winapi_DebugBreakProcess): Ditto.
870 (winapi_GenerateConsoleCtrlEvent): Ditto.
872 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
874 * notif.h (notif_event): Add a dummy member to avoid compiler
877 2013-07-01 Pedro Alves <palves@redhat.com>
879 * hostio.c (HOSTIO_PATH_MAX): Define.
880 (require_filename, handle_open, handle_unlink, handle_readlink):
883 2013-07-01 Pedro Alves <palves@redhat.com>
885 * server.h: Include "pathmax.h".
886 * linux-low.c: Don't include sys/param.h.
887 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
889 * win32-low.c: Don't include sys/param.h.
890 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
892 2013-07-01 Pedro Alves <palves@redhat.com>
894 * event-loop.c: Don't check HAVE_UNISTD_H before including
896 * gdbreplay.c: Likewise.
897 * remote-utils.c: Likewise.
898 * server.c: Likewise.
899 * configure.ac: Don't check for unistd.h.
900 * configure: Regenerate.
902 2013-06-28 Tom Tromey <tromey@redhat.com>
904 * Makefile.in (version.c): Use version.in, not
907 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
909 * configure.ac (version_host, version_target): Set and AC_SUBST them.
910 * configure: Rebuild.
911 * Makefile.in (version_host, version_target): Get from configure.
912 (version.c): Use $(version_host) and $(version_target).
914 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
916 Fix trace-status to output user name without trailing colon.
917 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
919 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
921 Fix trace-status to output proper start-time and stop-time.
922 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
923 output start time and stop time in hex as gdb expects.
925 2013-06-26 Pedro Alves <pedro@codesourcery.com>
927 * tracepoint.c (build_traceframe_info_xml): Output trace state
928 variables present in the trace buffer.
930 2013-06-24 Tom Tromey <tromey@redhat.com>
932 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
935 * gdbreplay.c: Include version.h.
936 (version, host_name): Don't declare.
937 * server.h: Include version.h.
938 (version, host_name): Don't declare.
940 2013-06-12 Pedro Alves <palves@redhat.com>
942 * linux-x86-low.c (linux_is_elf64): Delete global.
943 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
944 with local linux_pid_exe_is_elf_64_file use.
946 2013-06-11 Pedro Alves <palves@redhat.com>
948 * linux-low.c (regset_disabled, disable_regset): New functions.
949 (regsets_fetch_inferior_registers)
950 (regsets_store_inferior_registers): Use them.
951 (initialize_regsets_info); Don't allocate the disabled_regsets
953 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
956 2013-06-11 Pedro Alves <palves@redhat.com>
958 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
961 2013-06-11 Pedro Alves <palves@redhat.com>
963 * linux-x86-low.c (initialize_low_arch): Call
964 init_registers_x32_avx_linux.
966 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
968 Fix compatibility with Android Bionic.
969 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
972 2013-06-07 Pedro Alves <palves@redhat.com>
975 * Makefile.in (OBS): Add tdesc.o.
976 (IPA_OBJS): Add tdesc-ipa.o.
977 (tdesc-ipa.o): New rule.
978 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
980 * linux-low.c (new_inferior): Delete.
981 (disabled_regsets, num_regsets): Delete.
982 (linux_add_process): Adjust to set the new per-process
984 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
985 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
986 was a stop. When calling arch_setup, switch the current inferior
987 to the thread that got an event.
988 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
989 (regsets_fetch_inferior_registers)
990 (regsets_store_inferior_registers): New regsets_info parameter.
992 (linux_register_in_regsets): New regs_info parameter. Adjust to
994 (register_addr, fetch_register, store_register): New usrregs_info
995 parameter. Adjust to use it.
996 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
997 parameter regs_info. Adjust to use it.
998 (linux_fetch_registers): Get the current inferior's regs_info, and
1000 (linux_store_registers): Ditto.
1001 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
1002 (initialize_low): Don't initialize the target_regsets here. Call
1003 initialize_low_arch.
1004 * linux-low.h (target_regsets): Delete declaration.
1005 (struct regsets_info): New.
1006 (struct usrregs_info): New.
1007 (struct regs_info): New.
1008 (struct process_info_private) <new_inferior>: New field.
1009 (struct linux_target_ops): Delete the num_regs, regmap, and
1010 regset_bitmap fields. New field regs_info.
1011 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
1012 * i387-fp.c (num_xmm_registers): Delete.
1013 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
1014 calls to new interface.
1015 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
1016 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
1017 Infer the number of xmm registers from the regcache's target
1019 * i387-fp.h (num_xmm_registers): Delete.
1020 * inferiors.c (add_thread): Don't install the thread's regcache
1022 * proc-service.c (gregset_info): Fetch the current inferior's
1023 regs_info. Adjust to use it.
1024 * regcache.c: Include tdesc.h.
1025 (register_bytes, reg_defs, num_registers)
1026 (gdbserver_expedite_regs): Delete.
1027 (get_thread_regcache): If the thread doesn't have a regcache yet,
1028 create one, instead of aborting gdbserver.
1029 (regcache_invalidate_one): Rename to ...
1030 (regcache_invalidate_thread): ... this.
1031 (regcache_invalidate_one): New.
1032 (regcache_invalidate): Only invalidate registers of the current
1034 (init_register_cache): Add target_desc parameter, and use it.
1035 (new_register_cache): Ditto. Assert the target description has a
1036 non zero registers_size.
1037 (regcache_cpy): Add assertions. Adjust.
1038 (realloc_register_cache, set_register_cache): Delete.
1039 (registers_to_string, registers_from_string): Adjust.
1040 (find_register_by_name, find_regno, find_register_by_number)
1041 (register_cache_size): Add target_desc parameter, and use it.
1042 (free_register_cache_thread, free_register_cache_thread_one)
1043 (regcache_release, register_cache_size): New.
1044 (register_size): Add target_desc parameter, and use it.
1045 (register_data, supply_register, supply_register_zeroed)
1046 (supply_regblock, supply_register_by_name, collect_register)
1047 (collect_register_as_string, collect_register_by_name): Adjust.
1048 * regcache.h (struct target_desc): Forward declare.
1049 (struct regcache) <tdesc>: New field.
1050 (init_register_cache, new_register_cache): Add target_desc
1052 (regcache_invalidate_thread): Declare.
1053 (regcache_invalidate_one): Delete declaration.
1054 (regcache_release): Declare.
1055 (find_register_by_number, register_cache_size, register_size)
1056 (find_regno): Add target_desc parameter.
1057 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
1059 * remote-utils.c: Include tdesc.h.
1060 (outreg, prepare_resume_reply): Adjust.
1061 * server.c: Include tdesc.h.
1062 (gdbserver_xmltarget): Delete declaration.
1063 (get_features_xml, process_serial_event): Adjust.
1064 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
1066 (struct process_info) <tdesc>: New field.
1067 (ipa_tdesc): Declare.
1068 * tdesc.c: New file.
1069 * tdesc.h: New file.
1070 * tracepoint.c: Include tdesc.h.
1071 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
1072 (get_context_regcache): Adjust to pass ipa_tdesc down.
1073 (do_action_at_tracepoint): Adjust to get the register cache size
1074 from the context regcache's description.
1075 (traceframe_walk_blocks): Adjust to get the register cache size
1076 from the current trace frame's description.
1077 (traceframe_get_pc): Adjust to get current trace frame's
1078 description and pass it down.
1079 (gdb_collect): Adjust to get the register cache size from the
1081 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
1082 (gdbserver_xmltarget): Delete.
1083 (initialize_low_tracepoint): Set the ipa's target description.
1084 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
1085 (initialize_low_tracepoint): Set the ipa's target description.
1086 * linux-x86-low.c: Include tdesc.h.
1087 [__x86_64__] (is_64bit_tdesc): New.
1088 (ps_get_thread_area, x86_get_thread_area): Use it.
1089 (i386_cannot_store_register): Rename to ...
1090 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
1091 (i386_cannot_fetch_register): Rename to ...
1092 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
1093 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
1095 (target_regsets): Rename to ...
1096 (x86_regsets): ... this.
1097 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
1099 (x86_siginfo_fixup): Use is_64bit_tdesc.
1100 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
1101 (tdesc_x32_avx_linux, tdesc_x32_linux)
1102 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
1104 (x86_linux_update_xmltarget): Delete.
1105 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
1106 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
1107 (AMD64_LINUX_USER64_CS): New.
1108 (x86_linux_read_description): New, based on
1109 x86_linux_update_xmltarget.
1110 (same_process_callback): New.
1111 (x86_arch_setup_process_callback): New.
1112 (x86_linux_update_xmltarget): New.
1113 (x86_regsets_info): New.
1114 (amd64_linux_regs_info): New.
1115 (i386_linux_usrregs_info): New.
1116 (i386_linux_regs_info): New.
1117 (x86_linux_regs_info): New.
1118 (x86_arch_setup): Reimplement.
1119 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
1120 (x86_emit_ops): Ditto.
1121 (the_low_target): Adjust. Install x86_linux_regs_info,
1122 x86_cannot_fetch_register, and x86_cannot_store_register.
1123 (initialize_low_arch): New.
1124 * linux-ia64-low.c (tdesc_ia64): Declare.
1125 (ia64_fetch_register): Adjust.
1126 (ia64_usrregs_info, regs_info): New globals.
1127 (ia64_regs_info): New function.
1128 (the_low_target): Adjust.
1129 (initialize_low_arch): New function.
1130 * linux-sparc-low.c (tdesc_sparc64): Declare.
1131 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
1133 (sparc_arch_setup): New function.
1134 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
1135 (the_low_target): Adjust.
1136 (initialize_low_arch): New function.
1137 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
1138 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
1139 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
1140 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
1141 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
1142 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
1143 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
1144 (tdesc_powerpc_isa205_vsx64l): Declare.
1145 (ppc_cannot_store_register, ppc_collect_ptrace_register)
1146 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
1147 (ppc_set_pc, ppc_get_hwcap): Adjust.
1148 (ppc_usrregs_info): Forward declare.
1149 (!__powerpc64__) ppc_regmap_adjusted: New global.
1150 (ppc_arch_setup): Adjust to the current process'es target
1152 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
1153 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
1154 (ppc_store_evrregset): Adjust.
1155 (target_regsets): Rename to ...
1156 (ppc_regsets): ... this, and make static.
1157 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
1158 (ppc_regs_info): New function.
1159 (the_low_target): Adjust.
1160 (initialize_low_arch): New function.
1161 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
1162 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
1163 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
1164 (tdesc_s390x_linux64v2): Declare.
1165 (s390_collect_ptrace_register, s390_supply_ptrace_register)
1166 (s390_fill_gregset, s390_store_last_break): Adjust.
1167 (target_regsets): Rename to ...
1168 (s390_regsets): ... this, and make static.
1169 (s390_get_pc, s390_set_pc): Adjust.
1170 (s390_get_hwcap): New target_desc parameter, and use it.
1171 [__s390x__] (have_hwcap_s390_high_gprs): New global.
1172 (s390_arch_setup): Adjust to set the current process'es target
1173 description. Don't adjust the regmap.
1174 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
1175 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
1176 (regs_info_3264): New globals.
1177 (s390_regs_info): New function.
1178 (the_low_target): Adjust.
1179 (initialize_low_arch): New function.
1180 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
1181 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
1182 [__mips64] (init_registers_mips_linux)
1183 (init_registers_mips_dsp_linux): Delete defines.
1184 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
1185 (have_dsp): New global.
1186 (mips_read_description): New, based on mips_arch_setup.
1187 (mips_arch_setup): Reimplement.
1188 (get_usrregs_info): New function.
1189 (mips_cannot_fetch_register, mips_cannot_store_register)
1190 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
1191 (mips_fill_fpregset, mips_store_fpregset): Adjust.
1192 (target_regsets): Rename to ...
1193 (mips_regsets): ... this, and make static.
1194 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
1195 (dsp_regs_info, regs_info): New globals.
1196 (mips_regs_info): New function.
1197 (the_low_target): Adjust.
1198 (initialize_low_arch): New function.
1199 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
1200 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
1202 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
1203 (arm_read_description): New, with bits factored from
1205 (arm_arch_setup): Reimplement.
1206 (target_regsets): Rename to ...
1207 (arm_regsets): ... this, and make static.
1208 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
1209 (arm_regs_info): New function.
1210 (the_low_target): Adjust.
1211 (initialize_low_arch): New function.
1212 * linux-m68k-low.c (tdesc_m68k): Declare.
1213 (target_regsets): Rename to ...
1214 (m68k_regsets): ... this, and make static.
1215 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
1216 (m68k_regs_info): New function.
1217 (m68k_arch_setup): New function.
1218 (the_low_target): Adjust.
1219 (initialize_low_arch): New function.
1220 * linux-sh-low.c (tdesc_sharch): Declare.
1221 (target_regsets): Rename to ...
1222 (sh_regsets): ... this, and make static.
1223 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
1224 (sh_regs_info, sh_arch_setup): New functions.
1225 (the_low_target): Adjust.
1226 (initialize_low_arch): New function.
1227 * linux-bfin-low.c (tdesc_bfin): Declare.
1228 (bfin_arch_setup): New function.
1229 (bfin_usrregs_info, regs_info): New globals.
1230 (bfin_regs_info): New function.
1231 (the_low_target): Adjust.
1232 (initialize_low_arch): New function.
1233 * linux-cris-low.c (tdesc_cris): Declare.
1234 (cris_arch_setup): New function.
1235 (cris_usrregs_info, regs_info): New globals.
1236 (cris_regs_info): New function.
1237 (the_low_target): Adjust.
1238 (initialize_low_arch): New function.
1239 * linux-cris-low.c (tdesc_crisv32): Declare.
1240 (cris_arch_setup): New function.
1241 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
1242 (cris_regs_info): New function.
1243 (the_low_target): Adjust.
1244 (initialize_low_arch): New function.
1245 * linux-m32r-low.c (tdesc_m32r): Declare.
1246 (m32r_arch_setup): New function.
1247 (m32r_usrregs_info, regs_info): New globals.
1248 (m32r_regs_info): Adjust.
1249 (initialize_low_arch): New function.
1250 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
1251 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
1252 (tic6x_usrregs_info): Forward declare.
1253 (tic6x_read_description): New function, based on ...
1254 (tic6x_arch_setup): ... this. Reimplement.
1255 (target_regsets): Rename to ...
1256 (tic6x_regsets): ... this, and make static.
1257 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
1258 (tic6x_regs_info): New function.
1259 (the_low_target): Adjust.
1260 (initialize_low_arch): New function.
1261 * linux-xtensa-low.c (tdesc_xtensa): Declare.
1262 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
1263 (target_regsets): Rename to ...
1264 (xtensa_regsets): ... this, and make static.
1265 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
1267 (xtensa_arch_setup, xtensa_regs_info): New functions.
1268 (the_low_target): Adjust.
1269 (initialize_low_arch): New function.
1270 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
1271 (nios2_arch_setup): Set the current process'es tdesc.
1272 (target_regsets): Rename to ...
1273 (nios2_regsets): ... this.
1274 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
1275 (nios2_regs_info): New function.
1276 (the_low_target): Adjust.
1277 (initialize_low_arch): New function.
1278 * linux-aarch64-low.c (tdesc_aarch64): Declare.
1279 (aarch64_arch_setup): Set the current process'es tdesc.
1280 (target_regsets): Rename to ...
1281 (aarch64_regsets): ... this.
1282 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
1283 (aarch64_regs_info): New function.
1284 (the_low_target): Adjust.
1285 (initialize_low_arch): New function.
1286 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
1288 (target_regsets): Rename to ...
1289 (tile_regsets): ... this.
1290 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
1291 (tile_regs_info): New function.
1292 (tile_arch_setup): Set the current process'es tdesc.
1293 (the_low_target): Adjust.
1294 (initialize_low_arch): New function.
1295 * spu-low.c (tdesc_spu): Declare.
1296 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
1297 * win32-arm-low.c (tdesc_arm): Declare.
1298 (arm_arch_setup): New function.
1299 (the_low_target): Install arm_arch_setup instead of
1301 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
1302 (init_windows_x86): Rename to ...
1303 (i386_arch_setup): ... this. Set `win32_tdesc'.
1304 (the_low_target): Adjust.
1305 * win32-low.c (win32_tdesc): New global.
1306 (child_add_thread): Don't create the thread cache here.
1307 (do_initial_child_stuff): Set the new process'es tdesc.
1308 * win32-low.h (struct target_desc): Forward declare.
1309 (win32_tdesc): Declare.
1310 * lynx-i386-low.c (tdesc_i386): Declare global.
1311 (lynx_i386_arch_setup): Set `lynx_tdesc'.
1312 * lynx-low.c (lynx_tdesc): New global.
1313 (lynx_add_process): Set the new process'es tdesc.
1314 * lynx-low.h (struct target_desc): Forward declare.
1315 (lynx_tdesc): Declare global.
1316 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
1317 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
1318 * nto-low.c (nto_tdesc): New global.
1319 (do_attach): Set the new process'es tdesc.
1320 * nto-low.h (struct target_desc): Forward declare.
1321 (nto_tdesc): Declare.
1322 * nto-x86-low.c (tdesc_i386): Declare.
1323 (nto_x86_arch_setup): Set `nto_tdesc'.
1325 2013-06-04 Gary Benson <gbenson@redhat.com>
1327 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
1328 to qSupported response when appropriate.
1329 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
1330 with nonzero-length annex.
1331 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
1332 arguments supplied in annex.
1334 2013-05-31 Doug Evans <dje@google.com>
1337 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
1338 64 bits in 64-cross-32 environment.
1340 2013-05-28 Pedro Alves <palves@redhat.com>
1342 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
1343 (aarch64-without-fpu.c): Delete rule.
1344 * configure.srv (aarch64*-*-linux*): Remove references to
1345 aarch64-without-fpu.o and aarch64-without-fpu.xml.
1346 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
1349 2013-05-24 Pedro Alves <palves@redhat.com>
1351 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
1352 instead of strchr/decode_address. Error if the range isn't split
1353 with a ','. Don't assume there's be a ':' in the action.
1355 2013-05-23 Yao Qi <yao@codesourcery.com>
1356 Pedro Alves <palves@redhat.com>
1358 * linux-low.c (lwp_in_step_range): New function.
1359 (linux_wait_1): If the thread was range stepping and stopped
1360 outside the stepping range, report the stop to GDB. Otherwise,
1361 continue stepping. Add range stepping debug output.
1362 (linux_set_resume_request): Copy the step range from the resume
1364 (linux_supports_range_stepping): New.
1365 (linux_target_ops) <supports_range_stepping>: Set to
1366 linux_supports_range_stepping.
1367 * linux-low.h (struct linux_target_ops)
1368 <supports_range_stepping>: New field.
1369 (struct lwp_info) <step_range_start, step_range_end>: New fields.
1370 * linux-x86-low.c (x86_supports_range_stepping): New.
1371 (the_low_target) <supports_range_stepping>: Set to
1372 x86_supports_range_stepping.
1373 * server.c (handle_v_cont): Handle 'r' action.
1374 (handle_v_requests): Append ";r" if the target supports range
1376 * target.h (struct thread_resume) <step_range_start,
1377 step_range_end>: New fields.
1378 (struct target_ops) <supports_range_stepping>:
1380 (target_supports_range_stepping): New macro.
1382 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1384 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
1385 confusion in comment.
1387 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1389 * lynx-low.c (struct process_info_private): New type.
1390 (lynx_add_process): New function.
1391 (lynx_create_inferior, lynx_attach): Replace calls to
1392 add_process by calls to lynx_add_process.
1393 (lynx_resume): If PTID is null, then try using
1394 current_process()->private->last_wait_event_ptid.
1396 (lynx_clear_inferiors): Delete. The contents of that function
1397 has been inlined in lynx_mourn;
1398 (lynx_wait_1): Save the ptid in the process's private data.
1399 (lynx_mourn): Free the process' private data. Replace call
1400 to lynx_clear_inferiors by call to clear_inferiors.
1402 2013-05-17 Yao Qi <yao@codesourcery.com>
1404 * i386-low.c (i386_length_and_rw_bits): Move the comment to
1407 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
1409 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
1410 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
1411 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
1412 PT_TEXT_END_ADDR guards. Update comments.
1413 (linux_target_op) <read_offsets>: Conditionally define to
1414 linux_read_offsets if the target is UCLIBC and if it defines
1415 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
1417 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
1418 Andrew Jenner <andrew@codesourcery.com>
1420 * Makefile.in (SFILES): Add linux-nios2-low.c.
1421 (clean): Add action to delete nios2-linux.c.
1422 (nios2-linux.c): New rule.
1423 * configure.srv: Add nios2*-*-linux*.
1424 * linux-nios2-low.c: New.
1426 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
1428 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
1430 2013-04-25 Hui Zhu <hui@codesourcery.com>
1433 * ax.c (ax_printf): Add fflush.
1435 2013-04-22 Tom Tromey <tromey@redhat.com>
1437 * Makefile.in (SFILES): Add filestuff.c.
1438 (OBS): Add filestuff.o.
1439 (filestuff.o): New target.
1440 * config.in, configure: Rebuild.
1441 * configure.ac: Check for fdwalk, pipe2.
1443 2013-04-17 Pedro Alves <palves@redhat.com>
1445 * configure.ac (USE_THREAD_DB): Delete variable.
1446 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
1447 Don't AC_SUBST USE_THREAD_DB.
1448 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
1449 * config.in, configure: Regenerate.
1451 2013-04-16 Pedro Alves <palves@redhat.com>
1453 * linux-low.h (struct lwp_info) <thread_known>: Move under
1454 the USE_THREAD_DB #ifdef.
1456 2013-04-16 Pedro Alves <palves@redhat.com>
1458 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
1459 (linux-low.o): Delete rule.
1460 * linux-low.h: Always include "gdb_thread_db.h" instead of
1461 conditionally including thread_db.h.
1462 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
1465 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1467 * Makefile.in (install-only): Fix make install regression.
1469 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
1471 Convert man pages to texinfo, new gdbinit.5 texinfo page.
1472 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1474 * gdbserver.1: Remove.
1476 2013-03-22 Pedro Alves <palves@redhat.com>
1478 * linux-low.c (handle_extended_wait): Don't call
1479 linux_enable_event_reporting.
1481 2013-03-15 Tony Theodore <tonyt@logyst.com>
1484 * Makefile.in (SHELL): Use @SHELL@.
1486 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
1488 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1491 2013-03-13 Joel Brobecker <brobecker@adacore.com>
1493 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1494 Remove extraneous NULL element.
1496 2013-03-13 Yao Qi <yao@codesourcery.com>
1498 * tracepoint.c (traceframe_read_tsv): Look for the last matched
1499 'V' block in trace frame.
1501 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1503 * target.h (struct target_ops): Add btrace ops.
1504 (target_supports_btrace): New macro.
1505 (target_enable_btrace): New macro.
1506 (target_disable_btrace): New macro.
1507 (target_read_btrace): New macro.
1508 * gdbthread.h (struct thread_info): Add btrace field.
1509 * server.c: Include btrace-common.h.
1510 (handle_btrace_general_set): New function.
1511 (handle_btrace_enable): New function.
1512 (handle_btrace_disable): New function.
1513 (handle_general_set): Call handle_btrace_general_set.
1514 (handle_qxfer_btrace): New function.
1515 (struct qxfer qxfer_packets[]): Add btrace entry.
1516 * inferiors.c (remove_thread): Disable btrace.
1517 * linux-low: Include linux-btrace.h.
1518 (linux_low_enable_btrace): New function.
1519 (linux_low_read_btrace): New function.
1520 (linux_target_ops): Add btrace ops.
1521 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1522 Add srv_linux_btrace=yes.
1523 (x86_64-*-linux*): Add linux-btrace.o.
1524 Add srv_linux_btrace=yes.
1525 * configure.ac: Define HAVE_LINUX_BTRACE.
1526 * config.in: Regenerated.
1527 * configure: Regenerated.
1529 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1531 * server.c (handle_qxfer): Preserve error message if -3 is
1533 (qxfer): Document the -3 return value.
1535 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1537 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1538 (linux_btrace_h): New variable.
1539 (linux-btrace.o): New rule.
1541 2013-03-08 Stan Shebs <stan@codesourcery.com>
1542 Hafiz Abid Qadeer <abidh@codesourcery.com>
1544 * tracepoint.c (trace_buffer_size): New global.
1545 (DEFAULT_TRACE_BUFFER_SIZE): New define.
1546 (init_trace_buffer): Change to one-argument function. Allocate
1547 trace buffer memory.
1548 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1549 handle QTBuffer:size packet.
1550 (cmd_bigqtbuffer_size): New function.
1551 (initialize_tracepoint): Call init_trace_buffer with
1552 DEFAULT_TRACE_BUFFER_SIZE.
1553 * server.c (handle_query): Add QTBuffer:size in the
1556 2013-03-07 Yao Qi <yao@codesourcery.com>
1558 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1559 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1561 (cmd_qtsp): Adjust condition. Do post increment.
1562 Set cur_action and cur_step_action back to 0.
1564 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
1567 * linux-low.c (linux_write_memory): Return early success if LEN is
1570 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
1572 * configure.srv: Add x86_64-*-cygwin* as target.
1574 2013-02-28 Tom Tromey <tromey@redhat.com>
1576 * configure.ac: Invoke AC_SYS_LARGEFILE.
1577 * configure, config.in: Rebuild.
1579 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
1581 * win32-low.c: Throughout, fix format strings and casts of
1582 printf-like functions to avoid type related warnings on all
1584 (get_child_debug_event): Print dwDebugEventCode as hex since
1585 that's how it's usually documented.
1587 2013-02-28 Yao Qi <yao@codesourcery.com>
1589 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
1592 2013-02-27 Jiong Wang <jiwang@tilera.com>
1594 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
1595 (reg-tilegx32.c): New rule.
1596 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
1597 * linux-tile-low.c (tile_arch_setup): New function. Invoke
1598 different register info initializer according to elf class.
1599 (init_registers_tilgx32): New function. The tilegx32 register info
1601 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
1602 (tile_store_gregset): Likewise.
1604 2013-02-27 Yao Qi <yao@codesourcery.com>
1606 * server.c (process_point_options): Print debug message when
1607 debug_threads is true.
1609 2013-02-26 Yao Qi <yao@codesourcery.com>
1611 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
1613 2013-02-19 Pedro Alves <palves@redhat.com>
1614 Kai Tietz <ktietz@redhat.com>
1618 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1619 instead of strtoul to extract address from packet.
1620 (process_serial_event) <'z'>: Likewise.
1622 2013-02-18 Yao Qi <yao@codesourcery.com>
1624 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1626 2013-02-14 Pedro Alves <palves@redhat.com>
1630 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1631 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1633 2013-02-14 Pedro Alves <palves@redhat.com>
1635 * tracepoint.c (cmd_qtdpsrc): Use savestring.
1637 2013-02-14 Pedro Alves <palves@redhat.com>
1639 * tracepoint.c (save_string): Delete.
1640 (add_tracepoint_action): Use savestring instead of save_string.
1642 2013-02-12 Pedro Alves <palves@redhat.com>
1644 * linux-xtensa-low.c: Ditto.
1645 * xtensa-xtregs.c: Ditto.
1647 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
1649 * thread-db.c (thread_db_get_tls_address): NULL pointer check
1652 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1654 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1655 aarch64_num_wp_regs and aarch64_num_bp_regs to
1656 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1658 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1660 * linux-aarch64-low.c (ps_get_thread_area): Replace
1661 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1663 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
1664 Marcus Shawcroft <marcus.shawcroft@arm.com>
1665 Nigel Stephens <nigel.stephens@arm.com>
1666 Yufeng Zhang <yufeng.zhang@arm.com>
1668 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1669 (aarch64.c, aarch64-without-fpu.c): New targets.
1670 * configure.srv (aarch64*-*-linux*): New.
1671 * linux-aarch64-low.c: New file.
1673 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1675 * linux-low.c (handle_extended_wait, linux_create_inferior)
1676 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1677 (dequeue_one_deferred_signal, linux_resume_one_thread)
1678 (fetch_register, linux_write_memory, linux_enable_event_reporting)
1679 (linux_tracefork_grandchild, linux_test_for_tracefork)
1680 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1681 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1682 where the argument is 0.
1684 2013-01-25 Yao Qi <yao@codesourcery.com>
1686 * event-loop.c: Include "queue.h".
1687 (gdb_event_p): New typedef.
1688 (struct gdb_event) <next_event>: Remove.
1689 (event_queue): Change to QUEUE(gdb_event_p).
1690 (async_queue_event): Remove.
1691 (gdb_event_xfree): New.
1692 (initialize_event_loop): New.
1693 (process_event): Use API from QUEUE.
1694 (wait_for_event): Likewise.
1695 * server.c (main): Call initialize_event_loop.
1696 * server.h (initialize_event_loop): Declare.
1698 2013-01-18 Yao Qi <yao@codesourcery.com>
1700 * ax.h (struct eval_agent_expr_context): New.
1701 (gdb_eval_agent_expr): Update declaration.
1702 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1703 TFRAME. Add new argument CTX.
1704 * server.h (struct eval_agent_expr_context): Declare.
1705 (agent_mem_read, agent_tsv_read): Update declaration.
1706 (agent_mem_read_string): Likewise.
1707 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1708 (add_traceframe_block): Add new argument TPOINT.
1709 Increase TPOINT->traceframe_usage.
1710 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1711 eval_tracepoint_agent_expr.
1712 (condition_true_at_tracepoint): Likewise.
1713 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
1714 (agent_mem_read_string, agent_tsv_read): Likewise.
1716 2013-01-16 Yao Qi <yao@codesourcery.com>
1718 * linux-low.c (linux_resume_one_lwp): Don't check
1719 'lwp->bp_reinsert != 0'.
1721 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1722 Pedro Alves <palves@redhat.com>
1724 * lynx-low.c (ptrace_request_to_str): Define a temporary
1725 macro and use it to simplify this function's implementation.
1727 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1729 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1732 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1734 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1736 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1738 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1740 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1742 * lynx-low.c (lynx_resume): Use the resume_info parameter
1743 to determine the ptid for the lynx_ptrace call, unless
1744 it is equal to minus_one_ptid, in which case we use the
1745 ptid of the current_inferior.
1746 (lynx_wait_1): After having received a thread create/exit
1747 event, resume the inferior's execution using the signaling
1748 thread's ptid, rather than the old ptid.
1750 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1752 * lynx-low.c (lynx_resume): Delete variable ret.
1754 2013-01-01 Joel Brobecker <brobecker@adacore.com>
1756 * gdbreplay.c (gdbreplay_version): Update copyright year.
1757 * server.c (gdbserver_version): Likewise.
1759 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1761 * lynx-low.c (lynx_wait_1): Add debug trace before adding
1764 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1766 * lynx-low.c (ptrace_request_to_str): Add handling for
1769 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1771 * lynx-low.c (lynx_attach): Delete variable new_process.
1773 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1775 * lynx-low.c (lynx_create_inferior): Delete variable
1778 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1780 * lynx-low.c (ptrace_request_to_str): Do not handle
1781 PTRACE_GETTHREADLIST if this macro does not exist.
1783 2012-12-15 Yao Qi <yao@codesourcery.com>
1785 * Makefile.in (OBS): Add notif.o.
1786 * notif.c, notif.h: New.
1787 * server.c: Include "notif.h".
1788 (struct vstop_notif) <next>: Remove.
1790 (queue_stop_reply): Update.
1791 (push_event, send_next_stop_reply): Remove.
1792 (discard_queued_stop_replies): Update.
1793 (notif_stop): New variable.
1794 (handle_v_stopped): Remove.
1795 (handle_v_requests): Don't call handle_v_stopped. Call
1796 handle_ack_notif instead.
1797 (queue_stop_reply_callback): Call notif_event_enque instead
1798 of queue_stop_reply.
1799 (handle_status): Don't call send_next_stop_reply, call
1800 notif_write_event instead.
1801 (kill_inferior_callback): Likewise.
1802 (detach_or_kill_inferior_callback): Likewise.
1803 (main): Call initialize_notif.
1804 (process_serial_event): Call QUEUE_is_empty.
1805 (handle_target_event): Call notif_push instead of push event.
1806 * server.h (push_event): Remove declaration.
1808 2012-12-10 Tom Tromey <tromey@redhat.com>
1810 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1811 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1814 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1815 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1816 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1817 (amd64-linux-ipa.o, ax.o): Rewrite.
1818 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1819 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1820 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1821 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1822 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1823 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1824 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1825 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1826 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1827 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1828 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1829 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1830 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1831 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1832 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1833 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1834 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1835 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1836 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1837 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1838 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1839 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1840 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1841 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1842 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1843 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1844 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1845 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1846 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1847 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1848 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1849 (reg-tilegx.o): Remove.
1850 (all_object_files): New macro.
1851 Include .deps files.
1852 * aclocal.m4, configure: Rebuild.
1853 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1854 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1855 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1857 2012-12-05 Tom Tromey <tromey@redhat.com>
1860 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1862 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1864 * configure.ac: Check for linux/perf_event.h.
1865 * config.in: Regenerated.
1866 * configure: Regenerated.
1868 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1870 * hostio.c (handle_readlink): Decrease buffer size
1871 parameter passed to readlink by one byte.
1873 2012-11-26 Yao Qi <yao@codesourcery.com>
1875 * configure.ac (build_warnings): Append '-Wempty-body'.
1876 * configure: Regenerated.
1877 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1880 2012-11-15 Pierre Muller <muller@sourceware.org>
1882 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1883 * config.in: Regenerate.
1884 * configure: Regenerate.
1885 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1886 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1887 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1888 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1890 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1891 instead of <sys/wait.h> header.
1892 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1894 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1896 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1897 (various make rules): Remove -DGDBSERVER
1899 2012-11-09 Yao Qi <yao@codesourcery.com>
1901 * spu-low.c (current_ptid): Move it to ..
1902 * gdbthread.h: ... here. New.
1903 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1904 * server.c (myresume, process_serial_event): Likewise.
1905 * thread-db.c (thread_db_find_new_threads): Likewise.
1906 * tracepoint.c (run_inferior_command): Likewise.
1908 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1910 * server.c (handle_search_memory_1): Include access length in
1913 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1915 * linux-crisv32-low.c: Fix compile errors.
1917 2012-09-04 Yao Qi <yao@codesourcery.com>
1919 * tracepoint.c (cmd_qtsv): Adjust debug message.
1920 Don't check CUR_TPOINT.
1922 2012-08-28 Yao Qi <yao@codesourcery.com>
1924 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1925 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1926 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1927 Remove declarations of xmalloc, xreallloc, xstrdup and
1929 * Makefile.in (libiberty_h): New.
1930 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1931 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1933 2012-08-23 Yao Qi <yao@codesourcery.com>
1935 * server.h: Remove declaration of 'xsnprintf'.
1937 2012-08-22 Keith Seitz <keiths@redhat.com>
1939 * server.h: Include build-gnulib-gbserver/config.h.
1940 * gdbreplay.c: Likewise.
1942 2012-08-08 Doug Evans <dje@google.com>
1944 * Makefile.in (SFILES): Add gdb_vecs.c.
1945 (OBS): Add gdb_vecs.o.
1946 (gdb_vecs_h, host_defs_h): New variables.
1947 (thread-db.o): Add $(gdb_vecs_h) dependency.
1948 (gdb_vecs.o): New rule.
1949 * thread-db.c: #include "gdb_vecs.h".
1950 (thread_db_load_search): Use a vector to iterate over path elements.
1951 Handle text appearing after "$pdir".
1953 * configure.ac: Add check for strstr.
1954 * config.in: Regenerate.
1955 * configure: Regenerate.
1957 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1959 * hostio.c (handle_pread): If pread fails, fall back to attempting
1961 (handle_pwrite): Likewise for pwrite.
1963 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1965 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1966 between unsupported TYPE and unimplementable ADDR/LEN combination.
1967 (arm_insert_point): Act on new return value.
1969 2012-07-31 Pedro Alves <palves@redhat.com>
1971 * server.c (process_point_options): Only skip tokens if we find
1972 one that is unrecognized. Don't treat 'X' specially while
1973 skipping unrecognized tokens.
1975 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1977 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1978 to 4-byte-align HW breakpoint addresses for Thumb.
1980 2012-07-27 Yao Qi <yao@codesourcery.com>
1984 * server.h: Declare gdb_agent_about_to_close.
1985 * target.c (kill_inferior): Include "agent.h".
1986 New. Send command 'kill'.
1987 * target.h (kill_inferior): Removed macro.
1988 * tracepoint.c (gdb_agent_about_to_close): New.
1989 (gdb_agent_helper_thread): Handle command 'close'.
1990 Wait endlessly until the inferior stops.
1991 Install gdb_agent_remove_socket to atexit hook.
1992 (agent_socket_name): New static variable.
1993 (gdb_agent_socket_init): Replace local variable 'name' with
1994 'agent_socket_name'.
1995 (gdb_agent_remove_socket): New.
1997 2012-07-27 Yao Qi <yao@codesourcery.com>
1999 * server.c (process_point_options): Stop at 'X' when parsing.
2001 2012-07-19 Michael Eager <eager@eagercon.com>
2003 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
2005 * linux-x86-low.c (x86_insert_point, x86_remove_point):
2006 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
2007 hardware breakpoint.
2009 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2011 * gdbserver/linux-low.c (initialize_low): Call
2012 linux_ptrace_init_warnings.
2014 2012-07-02 Doug Evans <dje@google.com>
2016 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
2019 2012-07-02 Stan Shebs <stan@codesourcery.com>
2021 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
2022 (ax.o): Add it to build rule.
2024 (OBS): Add format.o.
2025 (IPA_OBS): Add format.o.
2026 * server.c (handle_query): Claim support for breakpoint commands.
2027 (process_point_options): Add command case.
2028 (process_serial_event): Leave running if there are printfs in
2030 * mem-break.h (any_persistent_commands): Declare.
2031 (add_breakpoint_commands): Declare.
2032 (gdb_no_commands_at_breakpoint): Declare.
2033 (run_breakpoint_commands): Declare.
2034 * mem-break.c (struct point_command_list): New struct.
2035 (struct breakpoint): New field command_list.
2036 (any_persistent_commands): New function.
2037 (add_commands_to_breakpoint): New function.
2038 (add_breakpoint_commands): New function.
2039 (gdb_no_commands_at_breakpoint): New function.
2040 (run_breakpoint_commands): New function.
2041 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
2043 * ax.c: Include format.h.
2044 (ax_printf): New function.
2045 (gdb_eval_agent_expr): Add printf opcode.
2047 2012-06-13 Yao Qi <yao@codesourcery.com>
2049 * server.c (start_inferior): Remove duplicated writes to fields
2050 'last_resume_kind' and 'last_status' of 'current_inferior'.
2052 2012-06-12 Yao Qi <yao@codesourcery.com>
2053 Pedro Alves <palves@redhat.com>
2055 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
2057 * server.c (handle_v_cont): Extend comment.
2059 2012-06-11 Yao Qi <yao@codesourcery.com>
2061 * linux-low.c (linux_attach): Add 'static'.
2063 2012-06-06 Yao Qi <yao@codesourcery.com>
2065 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
2067 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2069 Fix gcc -flto compilation warning.
2070 * server.c (main): Make variable multi_mode and attach volatile.
2072 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2074 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
2075 if the platform doesn't know about it.
2077 2012-05-30 Jeff Kenton <jkenton@tilera.com>
2079 * Makefile.in (SFILES): Add linux-tile-low.c.
2080 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
2081 * configure.srv: Handle tilegx-*-linux*.
2082 * linux-tile-low.c: New file.
2084 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2086 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
2088 2012-05-24 Pedro Alves <palves@redhat.com>
2092 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
2094 2012-05-24 Pedro Alves <palves@redhat.com>
2098 Replace target_signal with gdb_signal throughout.
2100 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
2102 * linux-low.c (linux_store_registers): Avoid the copying sequence
2103 when no data has been retrieved by ptrace.
2105 2012-05-22 Will Deacon <will.deacon@arm.com>
2107 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
2108 Include asm/ptrace.h.
2109 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
2112 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2114 * linux-low.c (linux_store_registers): Don't re-retrieve data
2115 with ptrace that has already been obtained from /proc. Always
2116 copy any data retrieved with ptrace to the buffer supplied.
2118 2012-05-11 Yao Qi <yao@codesourcery.com>
2119 Pedro Alves <palves@redhat.com>
2121 * linux-low.c (enum stopping_threads_kind): New.
2122 (stopping_threads): Change type to `enum stopping_threads_kind'.
2123 (handle_extended_wait): If stopping and suspending threads, leave
2124 the new_lwp suspended too.
2125 (linux_wait_for_event): Adjust.
2126 (stop_all_lwps): Set `stopping_threads' to
2127 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
2128 whether we're suspending threads or just stopping them. Assert no
2131 2012-04-29 Yao Qi <yao@codesourcery.com>
2133 * server.h: Move some code to ...
2134 * gdbthread.h: ... here. New.
2135 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
2136 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
2137 (nto-low.o, win32-low.o): Likewise.
2138 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
2139 * regcache.c, remote-utils.c, server.c: Likewise.
2140 * target.c, tracepoint.c, win32-low.c: Likewise.
2142 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2144 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
2145 (PTRACE_ARG4_TYPE): Likewise.
2146 (PTRACE_XFER_TYPE): Likewise.
2147 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
2148 ptrace to PTRACE_ARG3_TYPE.
2149 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
2150 (PTRACE_ARG4_TYPE): Likewise.
2151 (PTRACE_XFER_TYPE): Likewise.
2152 (linux_detach_one_lwp): Cast fourth argument of
2153 ptrace to long then PTRACE_ARG4_TYPE.
2154 (regsets_fetch_inferior_registers): Cast third argument of
2155 ptrace to long then PTRACE_ARG3_TYPE.
2156 (regsets_store_inferior_registers): Likewise.
2158 2012-04-20 Pedro Alves <palves@redhat.com>
2160 * configure: Regenerate.
2162 2012-04-19 Pedro Alves <palves@redhat.com>
2164 * Makefile.in (GNULIB_BUILDDIR): New.
2165 (LIBGNU, INCGNU, GNULIB_H): Adjust.
2166 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
2167 (all, install-only, uninstall, clean-info, all-lib, clean): No
2168 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
2169 (maintainer-clean realclean distclean): Use subdir_do.
2171 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
2172 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
2173 * acinclude.m4: Include acx_configure_dir.m4.
2174 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
2175 calls. Call AC_PROG_RANLIB. Configure gnulib using
2178 (GNULIB_STDINT_H): Adjust.
2179 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
2180 * gdbreplay.c: Include build-gnulib/config.h.
2181 * server.h: Likewise.
2182 * aclocal.m4: Regenerate.
2183 * config.in: Regenerate.
2184 * configure: Regenerate.
2186 2012-04-19 Pedro Alves <palves@redhat.com>
2188 * Makefile.in (LIBGNU, INCGNU): Adjust.
2189 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
2190 (all, install-only, uninstall, clean-info, all-lib, clean)
2191 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
2192 * configure.ac: Adjust AC_OUTPUT output.
2193 * aclocal.m4: Regenerate.
2194 * configure: Regenerate.
2196 2012-04-19 Pedro Alves <palves@redhat.com>
2198 * Makefile.in (generated_files): New.
2199 (server_h): Remove the explicit dependency on config.h, and depend
2200 on $generated_files.
2202 2012-04-19 Pedro Alves <palves@redhat.com>
2204 * Makefile.in (INCGNU): Add -Ignulib.
2206 2012-04-19 Pedro Alves <palves@redhat.com>
2208 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
2209 (INCGNU): ... this, and spell out -I here.
2210 (GNULIB_LIB): Rename to ...
2212 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
2214 2012-04-19 Pedro Alves <palves@redhat.com>
2216 * config.in: Regenerate.
2218 2012-04-19 Pedro Alves <palves@redhat.com>
2220 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
2221 * server.h (memmem): Remove declaration.
2222 * config.in: Regenerate.
2223 * configure: Regenerate.
2225 2012-04-19 Yao Qi <yao@codesourcery.com>
2227 * Makefile.in (SFILES): Add common/vec.c.
2231 2012-04-19 Yao Qi <yao@codesourcery.com>
2233 * remote-utils.c (prepare_resume_reply): Replace with macro
2234 target_core_of_thread.
2235 * server.c (handle_qxfer_threads_proper): Likewise.
2236 * target.h (traget_core_of_thread): New macro.
2238 2012-04-18 Pedro Alves <palves@redhat.com>
2240 * aclocal.m4: Regenerate.
2241 * configure: Regenerate.
2243 2012-04-16 Yao Qi <yao@codesourcery.com>
2245 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
2246 duplicated on address.
2248 2012-04-16 Yao Qi <yao@codesourcery.com>
2250 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
2251 (struct tracepoint_action_ops) <send>: New field.
2252 (m_tracepoint_action_send, r_tracepoint_action_send): New.
2253 (agent_expr_send, x_tracepoint_action_send): New.
2254 (l_tracepoint_action_send): New.
2255 (cmd_qtdp): Download and install tracepoint
2256 according to `use_agent'.
2257 (run_inferior_command): Add one more parameter `len'.
2259 (tracepoint_send_agent): New.
2260 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
2262 2012-04-16 Yao Qi <yao@codesourcery.com>
2264 * tracepoint.c (download_tracepoints): Moved to ...
2265 (cmd_qtstart): ... here.
2267 2012-04-14 Yao Qi <yao@codesourcery.com>
2269 * tracepoint.c: Include inttypes.h.
2270 (struct collect_memory_action): Use sized types.
2271 (struct tracepoint): Likewise.
2272 (cmd_qtdp, stop_tracing): Update print specifiers.
2273 (cmd_qtp, response_tracepoint): Likewise.
2274 (collect_data_at_tracepoint): Likewise.
2275 (collect_data_at_step): Likewise.
2277 2012-04-14 Yao Qi <yao@codesourcery.com>
2279 Import gnulib module inttypes.
2280 * aclocal.m4, config.in, configure: Regenerated.
2282 2012-04-14 Yao Qi <yao@codesourcery.com>
2284 * Makefile.in (maintainer-clean, realclean, distclean): Remove
2285 Makefile and config.status at last.
2287 2012-04-13 Yao Qi <yao@codesourcery.com>
2289 * tracepoint.c: Include stdint.h unconditionally.
2291 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2293 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
2294 on BFD_HAVE_SYS_PROCFS_TYPE.
2295 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
2296 * configure: Regenerate.
2297 * config.in: Likewise.
2299 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
2301 * Makefile.in (clean): Also remove x32.c x32-linux.c
2302 x32-avx.c x32-avx-linux.c.
2303 (x32.o): New target.
2305 (x32-linux.o): Likewise.
2306 (x32-linux.c): Likewise.
2307 (x32-avx.o): Likewise.
2308 (x32-avx.c): Likewise.
2309 (x32-avx-linux.o): Likewise.
2310 (x32-avx-linux.c): Likewise.
2312 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
2313 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
2314 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
2315 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
2316 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
2317 i386/x32-avx-linux.xml.
2319 * linux-x86-low.c (init_registers_x32_linux): New prototype.
2320 (init_registers_x32_avx_linux): Likwise.
2321 (x86_linux_update_xmltarget): Call init_registers_x32_linux
2322 or init_registers_x32_avx_linux if linux_is_elf64 is false.
2324 2012-04-13 Pedro Alves <palves@redhat.com>
2326 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
2327 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
2328 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
2329 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
2332 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2334 * linux-x86-low.c (compat_x32_clock_t): New.
2335 (compat_x32_siginfo_t): Likewise.
2336 (compat_x32_siginfo_from_siginfo): Likewise.
2337 (siginfo_from_compat_x32_siginfo): Likewise.
2338 (linux_is_elf64): Likewise.
2339 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
2340 and siginfo_from_compat_x32_siginfo for x32.
2341 (x86_arch_setup): Set linux_is_elf64.
2343 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2346 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
2348 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
2349 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
2350 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
2351 compatible with process.
2353 2012-04-12 Yao Qi <yao@codesourcery.com>
2355 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
2356 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
2357 (install-only, install-info, clean): Handle sub dir gnulib.
2358 (all-lib, am--refresh): New targets.
2359 (memmem.o): Remove target.
2360 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
2361 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
2362 (AC_REPLACE_FUNCS): Remove memmem.
2363 Invoke gl_INIT and AM_INIT_AUTOMAKE.
2364 (AC_OUTPUT): Generate Makefile in gnulib/.
2365 * aclocal.m4, config.in, configure: Regenerated.
2367 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
2369 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
2371 2012-04-05 Pedro Alves <palves@redhat.com>
2373 -Werror=strict-aliasing
2375 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
2378 2012-04-04 Pedro Alves <palves@redhat.com>
2380 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2381 (sparc_store_gregset_from_stack, sparc_store_gregset)
2382 (sparc_breakpoint_at): Fix formatting.
2384 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2386 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
2388 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
2389 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
2390 * config.in: Regenerate.
2391 * configure: Likewise.
2393 2012-03-29 Pedro Alves <palves@redhat.com>
2395 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
2396 Correct ptrace arguments.
2398 2012-03-28 Pedro Alves <palves@redhat.com>
2400 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
2401 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
2402 (IA64_FR1_REGNUM): New defines.
2403 (ia64_fetch_register): New.
2404 (the_low_target): Install it.
2405 * linux-low.h (struct linux_target_ops) <fetch_register>: New
2407 * linux-low.c (linux_fetch_registers): Try the
2408 the_low_target.fetch_register hook first.
2410 * linux-arm-low.c (the_low_target): Adjust.
2411 * linux-bfin-low.c (the_low_target): Adjust.
2412 * linux-cris-low.c (the_low_target): Adjust.
2413 * linux-crisv32-low.c (the_low_target): Adjust.
2414 * linux-m32r-low.c (the_low_target): Adjust.
2415 * linux-m68k-low.c (the_low_target): Adjust.
2416 * linux-mips-low.c (the_low_target): Adjust.
2417 * linux-ppc-low.c (the_low_target): Adjust.
2418 * linux-s390-low.c (the_low_target): Adjust.
2419 * linux-sh-low.c (the_low_target): Adjust.
2420 * linux-sparc-low.c (the_low_target): Adjust.
2421 * linux-tic6x-low.c (the_low_target): Adjust.
2422 * linux-x86-low.c (the_low_target): Adjust.
2423 * linux-xtensa-low.c (the_low_target): Adjust.
2425 2012-03-26 Pedro Alves <palves@redhat.com>
2427 * server.c (handle_qxfer_libraries): Don't bail early if
2428 the_target->qxfer_libraries_svr4 is not NULL.
2430 2012-03-26 Pedro Alves <palves@redhat.com>
2432 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
2434 2012-03-23 Pedro Alves <palves@redhat.com>
2436 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
2437 "library-list-svr4" element's start tag when the the DSO list is
2440 2012-03-23 Pedro Alves <palves@redhat.com>
2442 * linux-low.c (read_one_ptr): Read the inferior's pointer through
2443 a variable whose type size is the same as the inferior's pointer
2446 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
2448 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
2450 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
2451 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2452 * linux-low.h: Include <signal.h>.
2453 (struct siginfo): Remove forward declaration.
2454 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
2457 2012-03-21 Mike Frysinger <vapier@gentoo.org>
2459 * .gitignore: Ignore more files.
2461 2012-03-19 Pedro Alves <palves@redhat.com>
2462 Jan Kratochvil <jan.kratochvil@redhat.com>
2464 * server.c (cont_thread, general_thread): Add describing comments.
2465 (start_inferior): Clear `cont_thread'.
2466 (handle_v_cont): Don't set `cont_thread' if resuming all threads
2469 2012-03-15 Yao Qi <yao@codesourcery.com>
2471 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2473 (cmd_qtdp): ... here.
2475 2012-03-15 Yao Qi <yao@codesourcery.com>
2477 * tracepoint.c (struct tracepoint_action_ops): New.
2478 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2479 (m_tracepoint_action_download): New.
2480 (r_tracepoint_action_download): New.
2481 (x_tracepoint_action_download): New.
2482 (l_tracepoint_action_download): New.
2483 (add_tracepoint_action): Install `action->ops' according type.
2484 (download_tracepoint_1): Move code `download' function pointer
2485 of various tracepoint_action_ops.
2487 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2489 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
2490 linux_ptrace_attach_warnings.
2492 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2494 * Makefile.in (linux-ptrace.o): New.
2495 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2496 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2497 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2498 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2499 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2501 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2503 2012-03-08 Yao Qi <yao@codesourcery.com>
2504 Pedro Alves <palves@redhat.com>
2506 Fix PR server/13392.
2507 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2509 * tracepoint.c (remove_tracepoint): New.
2510 (cmd_qtdp): Call remove_tracepoint when failed to install.
2512 2012-03-07 Pedro Alves <palves@redhat.com>
2514 * linux-low.c (get_detach_signal): New.
2515 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2516 Pass on pending signals to PTRACE_DETACH. Check the result of the
2518 * server.c (program_signals, program_signals_p): New.
2519 (handle_general_set): Handle QProgramSignals.
2520 * server.h (program_signals, program_signals_p): Declare.
2522 2012-03-05 Pedro Alves <palves@redhat.com>
2523 Jan Kratochvil <jan.kratochvil@redhat.com>
2525 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2528 2012-03-03 Yao Qi <yao@codesourcery.com>
2530 * tracepoint.c (tracepoint_look_up_symbols): Update call to
2531 agent_look_up_symbols.
2533 2012-03-03 Yao Qi <yao@codesourcery.com>
2535 * Makefile.in (linux-low.o): Keep dependence on agent.h.
2536 (linux-x86-low.o): Likewise.
2537 * server.h: Remove in_process_agent_loaded.
2538 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
2542 2012-03-03 Yao Qi <yao@codesourcery.com>
2544 * tracepoint.c (gdb_agent_capability): New global.
2545 (in_process_agent_loaded_ust): Renamed to
2546 `in_process_agent_supports_ust'.
2548 (in_process_agent_supports_ust): Call agent_capability_check.
2549 (clear_installed_tracepoints): Assert that agent supports
2552 2012-03-03 Yao Qi <yao@codesourcery.com>
2554 * linux-low.c (linux_supports_agent): New.
2555 (linux_target_ops): Initialize field `supports_agent' with
2556 linux_supports_agent.
2557 * target.h (struct target_ops) <supports_agent>: New.
2558 (target_supports_agent): New macro.
2559 * server.c (handle_general_set): Handle packet 'QAgent'.
2560 (handle_query): Send `QAgent+'.
2561 * Makefile.in (server.o): Depends on agent.h.
2563 2012-03-03 Yao Qi <yao@codesourcery.com>
2565 * Makefile.in (OBS): Add agent.o.
2566 Add new rule for agent.o.
2567 Track dependence of tracepoint.c on agent.h.
2568 * tracepoint.c (run_inferior_command_1):
2569 (run_inferior_command): Call agent_run_command.
2570 (gdb_ust_connect_sync_socket): Deleted. Move it to
2572 (resume_thread, stop_thread): Likewise.
2573 (gdb_ust_socket_init): Renamed to ...
2574 (gdb_agent_socket_init): ... New.
2575 (gdb_ust_thread): Renamed to ...
2576 (gdb_agent_helper_thread): ... New.
2577 (gdb_ust_init): Move some code to ...
2578 (gdb_agent_init): ... here. New.
2579 [HAVE_UST]: Call gdb_ust_init.
2580 (initialize_tracepoint_ftlib): Call gdb_agent_init.
2581 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
2582 * config.in, configure: Regenerated.
2584 2012-03-02 Pedro Alves <palves@redhat.com>
2586 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
2587 * linux-low.c (struct simple_pid_list): New.
2588 (stopped_pids): New a struct simple_pid_list pointer.
2589 (add_to_pid_list, pull_pid_from_list): New.
2590 (handle_extended_wait): Don't assume the first signal new children
2591 report is SIGSTOP. Adjust call to pull_pid_from_list.
2592 (linux_wait_for_lwp): Adjust.
2594 2012-03-02 Yao Qi <yao@codesourcery.com>
2596 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
2599 2012-03-02 Yao Qi <yao@codesourcery.com>
2601 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
2602 `stop_pc' and `tpoint'. Update caller.
2604 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
2606 * linux-low.h (linux_target_ops): Add regset_bitmap member.
2607 * linux-low.c (use_linux_regsets): New macro.
2608 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
2609 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
2610 (linux_register_in_regsets): New function.
2611 (usr_fetch_inferior_registers): Skip registers covered by
2613 (usr_store_inferior_registers): Likewise.
2614 (usr_fetch_inferior_registers): New macro.
2615 (usr_store_inferior_registers): Likewise.
2616 (linux_fetch_registers): Handle mixed regset/non-regset targets.
2617 (linux_store_registers): Likewise.
2618 * linux-mips-low.c (init_registers_mips_dsp_linux): New
2620 (init_registers_mips64_dsp_linux): Likewise.
2621 (init_registers_mips_linux): New macro.
2622 (init_registers_mips_dsp_linux): Likewise.
2623 (mips_dsp_num_regs): Likewise.
2624 (DSP_BASE, DSP_CONTROL): New fallback macros.
2625 (mips_base_regs): New macro.
2626 (mips_regmap): Use it. Fix the size.
2627 (mips_dsp_regmap): New variable.
2628 (mips_dsp_regset_bitmap): Likewise.
2629 (mips_arch_setup): New function.
2630 (mips_cannot_fetch_register): Use the_low_target.regmap rather
2632 (mips_cannot_store_register): Likewise.
2633 (the_low_target): Update .arch_setup, .num_regs and .regmap
2634 initializers. Add .regset_bitmap initializer.
2635 * linux-arm-low.c (the_low_target): Add .regset_bitmap
2637 * linux-bfin-low.c (the_low_target): Likewise.
2638 * linux-cris-low.c (the_low_target): Likewise.
2639 * linux-crisv32-low.c (the_low_target): Likewise.
2640 * linux-ia64-low.c (the_low_target): Likewise.
2641 * linux-m32r-low.c (the_low_target): Likewise.
2642 * linux-m68k-low.c (the_low_target): Likewise.
2643 * linux-ppc-low.c (the_low_target): Likewise.
2644 * linux-s390-low.c (the_low_target): Likewise.
2645 * linux-sh-low.c (the_low_target): Likewise.
2646 * linux-sparc-low.c (the_low_target): Likewise.
2647 * linux-tic6x-low.c (the_low_target): Likewise.
2648 * linux-x86-low.c (the_low_target): Likewise.
2649 * linux-xtensa-low.c (the_low_target): Likewise.
2650 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2651 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
2652 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2654 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2655 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2657 2012-02-29 Yao Qi <yao@codesourcery.com>
2658 Pedro Alves <palves@redhat.com>
2660 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2661 `step_over_finished' is true.
2663 2012-02-27 Pedro Alves <palves@redhat.com>
2665 * linux-low.c (pid_is_stopped): Delete, moved to common/.
2666 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2668 2012-02-27 Pedro Alves <palves@redhat.com>
2671 * linux-low.c (pid_is_stopped): New.
2672 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2674 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
2676 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2679 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
2681 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2683 2012-02-24 Luis Machado <lgustavo@codesourcery>
2685 * server.c (handle_query): Advertise support for target-side
2686 breakpoint condition evaluation.
2687 (process_point_options): New function.
2688 (process_serial_event): When inserting a breakpoint, check for
2689 a target-side condition that should be evaluated.
2691 * mem-break.c: Include regcache.h and ax.h.
2692 (point_cond_list_t): New data structure.
2693 (breakpoint) <cond_list>: New field.
2694 (find_gdb_breakpoint_at): Make non-static.
2695 (delete_gdb_breakpoint_at): Clear any target-side
2697 (clear_gdb_breakpoint_conditions): New function.
2698 (add_condition_to_breakpoint): Likewise.
2699 (add_breakpoint_condition): Likewise.
2700 (gdb_condition_true_at_breakpoint): Likewise.
2701 (gdb_breakpoint_here): Return result directly instead
2702 of going through a local variable.
2704 * mem-break.h (find_gdb_breakpoint_at): New prototype.
2705 (clear_gdb_breakpoint_conditions): Likewise.
2706 (add_breakpoint_condition): Likewise.
2707 (gdb_condition_true_at_breakpoint): Likewise.
2709 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2710 (need_step_over_p): Take target-side breakpoint condition into
2713 2012-02-24 Luis Machado <lgustavo@codesourcery>
2715 * server.h: Include tracepoint.h.
2716 (agent_mem_read, agent_get_trace_state_variable_value,
2717 agent_set_trace_state_variable_value,
2718 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2719 get_set_tsv_func_addr): New prototypes.
2721 * ax.h: New include file.
2722 * ax.c: New source file.
2724 * tracepoint.c: Include ax.h.
2725 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2726 agent_expr, eval_result_type): Move to ax.h.
2727 (parse_agent_expr): Rename to ...
2728 (gdb_parse_agent_expr): ... this, make it non-static and move
2730 (unparse_agent_expr) Rename to ...
2731 (gdb_unparse_agent_expr): ... this, make it non-static and move
2733 (eval_agent_expr): Rename to ...
2734 (eval_tracepoint_agent_expr): ... this.
2735 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2736 forward declarations.
2737 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2738 (agent_get_trace_state_variable_value): New function.
2739 (agent_set_trace_state_variable_value): New function.
2740 (cmd_qtdp): Call gdb_parse_agent_expr (...).
2741 (response_tracepoint): Call gdb_unparse_agent_expr (...).
2742 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2743 (condition_true_at_tracepoint): Likewise.
2744 (parse_agent_expr): Rename to ...
2745 (gdb_parse_agent_expr): ... this and move to ax.c.
2746 (unparse_agent_expr): Rename to ...
2747 (gdb_unparse_agent_expr): ... this and move to ax.c.
2748 (gdb_agent_op_name): Move to ax.c.
2749 (eval_agent_expr): Rename to ...
2750 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2752 (eval_tracepoint_agent_expr): New function.
2753 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2755 (current_insn_ptr, emit_error, struct bytecode_address): Move to
2757 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2758 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2759 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2760 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2761 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2762 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2763 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2764 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2765 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2766 (compile_bytecodes): Remove forward declaration.
2767 (is_goto_target): Move to ax.c.
2768 (compile_bytecodes): Move to ax.c and call
2769 agent_get_trace_state_variable_value (...) and
2770 agent_set_trace_state_variable_value (...).
2772 * Makefile.in: Update ax.c and IPA dependencies.
2774 2012-02-24 Pedro Alves <palves@redhat.com>
2776 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2777 (cmd_bigqtbuffer_circular): ... this. Only handle
2778 'QTBuffer:circular:'.
2779 (handle_tracepoint_general_set): Adjust.
2781 2012-02-16 Yao Qi <yao@codesourcery.com>
2783 * inferiors.c: Move code to ...
2784 * dll.c: .... here. New.
2785 * server.h: Declare clear_dlls.
2786 * Makefile.in (SFILES): Add dll.c.
2790 2012-02-11 Yao Qi <yao@codesourcery.com>
2792 * server.c: (handle_monitor_command): Add a new parameter
2794 (handle_query): Update caller.
2796 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2798 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2799 * configure, config.in: Regenerate.
2800 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2803 2012-02-02 Pedro Alves <palves@redhat.com>
2805 Try SIGKILL first, then PTRACE_KILL.
2806 * linux-low.c (linux_kill_one_lwp): New.
2807 (linux_kill_one_lwp): Rename to ...
2808 (kill_one_lwp_callback): ... this. Use the new
2811 2012-02-02 Pedro Alves <palves@redhat.com>
2813 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2816 2012-01-27 Pedro Alves <palves@redhat.com>
2818 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2819 (elf_64_file_p): Make static.
2820 (linux_pid_exe_is_elf_64_file): New.
2821 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2822 Delete declarations.
2823 (linux_pid_exe_is_elf_64_file): Declare.
2824 * linux-x86-low.c (x86_arch_setup): Use
2825 linux_pid_exe_is_elf_64_file.
2827 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2829 * linux-low.c (linux_wait_for_event_1): Rename to ...
2830 (linux_wait_for_event): ... here and merge it with former
2831 linux_wait_for_event - new variable wait_ptid, use it.
2832 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2834 2012-01-23 Pedro Alves <palves@redhat.com>
2836 * server.c (main): Avoid yet another case of infinite loop while
2837 detaching/killing after a longjmp.
2839 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2842 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2844 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2846 * hostio.c (handle_readlink): New function.
2847 (handle_vFile): Call it to handle "vFile:readlink" packets.
2849 2012-01-20 Pedro Alves <palves@redhat.com>
2850 Ulrich Weigand <ulrich.weigand@linaro.org>
2852 * server.c (handle_v_requests): Only support vAttach and vRun to
2853 start multiple processes when in extended protocol mode.
2855 2012-01-17 Pedro Alves <palves@redhat.com>
2857 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2858 memalign plus mprotect to allocate the scratch buffer.
2860 2012-01-13 Pedro Alves <palves@redhat.com>
2862 * server.c (attach_inferior): Clear `cont_thread'.
2864 2012-01-13 Pedro Alves <palves@redhat.com>
2866 * server.c (main): Avoid infinite loop while detaching/killing
2869 2012-01-09 Doug Evans <dje@google.com>
2871 * server.c (start_inferior): Set last_ptid in --wrapper case.
2873 2012-01-06 Yao Qi <yao@codesourcery.com>
2875 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2877 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2879 2012-01-04 Yao Qi <yao@codesourcery.com>
2881 * tracepoint.c (cmd_qtdp): Print debug message
2882 for static tracepoint.
2884 2012-01-04 Yao Qi <yao@codesourcery.com>
2886 * tracepoint.c (trace_vdebug): Differentiate debug message
2887 between gdbserver and IPA.
2889 2012-01-03 Yao Qi <yao@codesourcery.com>
2891 * tracepoint.c (tracepoint_was_hit): Don't collect for
2894 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2896 * terminal.h: Reformat copyright header.
2898 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2900 * server.c (gdbserver_version): Update copyright year.
2901 * gdbreplay.c (gdbreplay_version): Likewise.
2903 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2905 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2908 2011-12-18 Hui Zhu <teawater@gmail.com>
2909 * linux-low.c (linux_create_inferior): Save return value to ret.
2911 2011-12-18 Hui Zhu <teawater@gmail.com>
2913 * linux-low.c (linux_create_inferior): Save return value to ret.
2915 2011-12-16 Doug Evans <dje@google.com>
2917 * linux-low.c (linux_create_inferior): If stdio connection,
2918 redirect stdin from /dev/null, stdout to stderr.
2919 * remote-utils.c (remote_is_stdio): New static global.
2920 (remote_connection_is_stdio): New function.
2921 (remote_prepare): Handle stdio connection.
2922 (remote_open): Ditto.
2923 (remote_close): Don't close stdin for stdio connections.
2924 (read_prim,write_prim): New functions. Replace all calls to
2925 read/write to these.
2926 * server.c (main): Watch for "-" argument. Move call to
2927 remote_prepare before start_inferior.
2928 * server.h (STDIO_CONNECTION_NAME): New macro.
2929 (remote_connection_is_stdio): Declare.
2931 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2932 in debugging output.
2934 2011-12-15 Yao Qi <yao@codesourcery.com>
2936 * tracepoint.c: Include sys/syscall.h.
2937 (gdb_ust_thread): Remove preprocessor conditional.
2939 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2941 * linux-low.c (linux_detach_one_lwp): Call
2942 the_low_target.prepare_to_resume before detaching.
2944 2011-12-14 Yao Qi <yao@codesourcery.com>
2946 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2949 2011-12-14 Yao Qi <yao@codesourcery.com>
2951 * i386-low.c (i386_low_stopped_data_address): Initialize local
2954 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2958 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2959 DR_CONTROL unless necessary. Extend comments.
2960 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2961 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2963 2011-12-13 Yao Qi <yao@codesourcery.com>
2965 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2967 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2969 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2971 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2972 Print new debug message for such case.
2974 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2976 Fix overlapping memcpy.
2977 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2978 the read_inferior_memory transfer.
2979 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2980 write_inferior_memory transfer.
2981 (set_fast_tracepoint_jump): New variable buf. Use it for the
2982 read_inferior_memory and write_inferior_memory transfers.
2983 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2984 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2985 Use it for the write_inferior_memory transfer.
2986 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2989 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2991 * linux-low.c (fetch_register, store_register): Make code
2992 consistent, fix formatting.
2994 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2996 * linux-low.c (usr_store_inferior_registers): Factor out code
2997 to handle individual registers into...
2998 (store_register): ... this new function.
3000 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
3002 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
3003 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
3004 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
3005 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
3006 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
3007 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
3008 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
3009 (srv_xmlfiles): Add new XML files.
3011 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
3013 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
3014 (init_registers_s390_linux32v1): Add prototype.
3015 (init_registers_s390_linux32v2): Likewise.
3016 (init_registers_s390_linux64v1): Likewise.
3017 (init_registers_s390_linux64v2): Likewise.
3018 (init_registers_s390x_linux64v1): Likewise.
3019 (init_registers_s390x_linux64v2): Likewise.
3020 (s390_num_regs): Increment to 52.
3021 (s390_regmap): Add orig_r2 register.
3022 (s390_num_regs_3264): Increment to 68.
3023 (s390_regmap_3264): Add orig_r2 register.
3024 (s390_collect_ptrace_register): Handle orig_r2 register.
3025 (s390_supply_ptrace_register): Likewise.
3026 (s390_fill_last_break): New function.
3027 (s390_store_last_break): Likewise.
3028 (s390_fill_system_call): New function.
3029 (s390_store_system_call): Likewise.
3030 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
3032 (s390_check_regset): New function.
3033 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
3034 NT_S390_SYSTEM_CALL regsets and use appropriate description.
3035 Update target_regsets for available register sets.
3037 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
3038 Jan Kratochvil <jan.kratochvil@redhat.com>
3040 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
3041 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
3043 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
3044 * linux-low.h (struct process_info_private): New member r_debug.
3045 * server.c (handle_qxfer_libraries): Call
3046 the_target->qxfer_libraries_svr4.
3047 (handle_qxfer_libraries_svr4): New function.
3048 (qxfer_packets): New entry "libraries-svr4".
3049 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
3050 * target.h (struct target_ops): New member qxfer_libraries_svr4.
3051 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
3052 PACKET_qXfer_libraries_svr4.
3054 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
3056 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
3057 PSW address/mask between 8-byte and 16-byte formats.
3058 (s390_supply_ptrace_register): Likewise.
3059 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
3060 basic addressing mode bit.
3062 2011-11-24 Stan Shebs <stan@codesourcery.com>
3064 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
3066 2011-11-17 Stan Shebs <stan@codesourcery.com>
3068 * tracepoint.c (struct tracepoint): New field traceframe_usage.
3069 (tracing_start_time): New global.
3070 (tracing_stop_time): New global.
3071 (tracing_user_name): New global.
3072 (tracing_notes): New global.
3073 (tracing_stop_note): New global.
3074 (cmd_qtstart): Set traceframe_usage, start_time.
3075 (stop_tracing): Set stop_time.
3076 (cmd_qtstatus): Report additional status.
3077 (cmd_qtp): New function.
3078 (handle_tracepoint_query): Call it.
3079 (cmd_qtnotes): New function.
3080 (handle_tracepoint_general_set): Call it.
3081 (get_timestamp): Rename from tsv_get_timestamp.
3083 2011-11-14 Stan Shebs <stan@codesourcery.com>
3084 Kwok Cheung Yeung <kcy@codesourcery.com>
3086 * linux-x86-low.c (small_jump_insn): New.
3087 (i386_install_fast_tracepoint_jump_pad): Add arguments for
3088 trampoline and error message, build a trampoline and issue a small
3089 jump instruction to it.
3090 (x86_install_fast_tracepoint_jump_pad): Add arguments for
3091 trampoline and error message.
3092 (x86_get_min_fast_tracepoint_insn_len): New.
3093 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
3094 * linux-low.h (struct linux_target_ops): Add arguments to
3095 install_fast_tracepoint_jump_pad operation, add new operation.
3096 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
3098 (linux_get_min_fast_tracepoint_insn_len): New function.
3099 (linux_target_op): Add new operation.
3100 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
3101 (gdb_trampoline_buffer_end): Ditto.
3102 (gdb_trampoline_buffer_error): Ditto.
3103 (struct ipa_sym_addresses): Add fields for new IPA variables.
3104 (symbol_list): Add entries for new IPA variables.
3105 (struct tracepoint): Add fields to hold the address range of the
3106 trampoline used by the tracepoint.
3107 (trampoline_buffer_head): New static variable.
3108 (trampoline_buffer_tail): Ditto.
3109 (claim_trampoline_space): New function.
3110 (have_fast_tracepoint_trampoline_buffer): New function.
3111 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
3113 (install_fast_tracepoint): Ditto, also add error buffer argument.
3114 (cmd_qtminftpilen): New function.
3115 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
3116 (fast_tracepoint_from_trampoline_address): New function.
3117 (fast_tracepoint_collecting): Handle trampoline as part of jump
3119 (set_trampoline_buffer_space): New function.
3120 (initialize_tracepoint): Initialize new IPA variables.
3121 * target.h (struct target_ops): Add arguments to
3122 install_fast_tracepoint_jump_pad operation, add new
3123 get_min_fast_tracepoint_insn_len operation.
3124 (target_get_min_fast_tracepoint_insn_len): New.
3125 (install_fast_tracepoint_jump_pad): Add arguments.
3126 * server.h (IPA_BUFSIZ): Define.
3127 * linux-i386-ipa.c: Include extra header files.
3128 (initialize_fast_tracepoint_trampoline_buffer): New function.
3129 (initialize_low_tracepoint): Call it.
3130 * server.h (set_trampoline_buffer_space): Declare.
3131 (claim_trampoline_space): Ditto.
3132 (have_fast_tracepoint_trampoline_buffer): Ditto.
3134 2011-11-14 Yao Qi <yao@codesourcery.com>
3136 * server.c (handle_query): Handle InstallInTrace for qSupported.
3137 * tracepoint.c (add_tracepoint): Sort list.
3138 (install_tracepoint, download_tracepoint): New.
3139 (cmd_qtdp): Call them to install and download tracepoints.
3140 (sort_tracepoints): Removed.
3141 (cmd_qtstart): Update.
3143 2011-11-14 Yao Qi <yao@codesourcery.com>
3145 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
3146 * mem-break.h: Declare.
3147 * tracepoint.c (cmd_qtstart): Move some code to ...
3148 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
3150 (download_tracepoints): Move some code to ...
3151 (download_tracepoint_1): ... here. New.
3153 2011-11-08 Yao Qi <yao@codesourcery.com>
3155 * remote-utils.c (relocate_instruction): A comment fix.
3157 2011-11-07 Joel Brobecker <brobecker@adacore.com>
3159 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
3160 (i386_dr_low_get_control, i386_dr_low_get_status): Use
3161 dr_status_mirror and dr_control_mirror from debug_reg_state.
3162 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
3163 (i386_initial_stuff): Remove use of deleted globals.
3164 (i386_get_thread_context, i386_set_thread_context,
3165 i386_thread_added): Use dr_status_mirror and dr_control_mirror
3166 from debug_reg_state.
3168 2011-11-05 Yao Qi <yao@codesourcery.com>
3170 * tracepoint.c (gdb_collect): Loop over tracepoints of same
3171 address as TPOINT's.
3173 2011-11-02 Stan Shebs <stan@codesourcery.com>
3175 * tracepoint.c (agent_mem_read_string): New function.
3176 (eval_agent_expr): Call it for tracenz.
3177 * server.c (handle_query): Report support for tracenz.
3179 2011-11-02 Yao Qi <yao@codesourcery.com>
3181 * tracepoint.c (cmd_qtstart): Remove unused local variables.
3183 2011-11-02 Yao Qi <yao@codesourcery.com>
3185 * target.h: Fix a typo in comment.
3187 2011-10-31 Pedro Alves <pedro@codesourcery.com>
3189 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
3190 clobber the breakpoints' shadows with fast tracepoint jumps.
3191 * mem-break.h (check_mem_write): Add `myaddr' parameter.
3192 * target.c (write_inferior_memory): Also pass MYADDR down to
3195 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
3197 * configure.ac: Check support for personality routine.
3198 * configure: Regenerate.
3199 * config.in: Likewise.
3200 * linux-low.c: Include <sys/personality.h>.
3201 Define ADDR_NO_RANDOMIZE if necessary.
3202 (linux_create_inferior): Disable address space randomization when
3203 forking inferior, if requested.
3204 (linux_supports_disable_randomization): New function.
3205 (linux_target_ops): Install it.
3206 * server.h (disable_randomization): Declare.
3207 * server.c (disable_randomization): New global variable.
3208 (handle_general_set): Handle QDisableRandomization.
3209 (handle_query): Likewise for qSupported.
3210 (main): Support --disable-randomization and --no-disable-randomization
3211 command line arguments.
3212 * target.h (struct target_ops): Add supports_disable_randomization.
3213 (target_supports_disable_randomization): New macro.
3215 2011-09-29 Mike Frysinger <vapier@gentoo.org>
3217 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
3219 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
3220 [!PT_GETDSBT] (target_loadmap): New definition.
3221 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
3222 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
3223 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
3224 and PT_GETDSBT to LINUX_LOADMAP.
3225 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
3226 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
3228 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3230 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
3231 (arm_linux_hwbp_cap): New static variable.
3232 (arm_linux_get_hwbp_cap): Replace by ...
3233 (arm_linux_init_hwbp_cap): ... this new function.
3234 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
3235 (arm_linux_get_hw_watchpoint_count): Likewise.
3236 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3237 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
3238 (arm_prepare_to_resume): Use perror_with_name instead of error.
3240 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3242 * linux-arm-low.c: Include <signal.h>.
3243 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
3244 (struct arm_linux_hwbp_cap): New data type.
3245 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
3246 (struct arm_linux_hw_breakpoint): New data type.
3247 (MAX_BPTS, MAX_WPTS): Define.
3248 (struct arch_process_info, struct arch_lwp_info): New data types.
3249 (arm_linux_get_hwbp_cap): New function.
3250 (arm_linux_get_hw_breakpoint_count): Likewise.
3251 (arm_linux_get_hw_watchpoint_count): Likewise.
3252 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3253 (arm_hwbp_control_initialize): Likewise.
3254 (arm_hwbp_control_is_enabled): Likewise.
3255 (arm_hwbp_control_is_initialized): Likewise.
3256 (arm_hwbp_control_disable): Likewise.
3257 (arm_linux_hw_breakpoint_equal): Likewise.
3258 (arm_linux_hw_point_initialize): Likewise.
3259 (struct update_registers_data): New data structure.
3260 (update_registers_callback: New function.
3261 (arm_insert_point): Likewise.
3262 (arm_remove_point): Likewise.
3263 (arm_stopped_by_watchpoint): Likewise.
3264 (arm_stopped_data_address): Likewise.
3265 (arm_new_process): Likewise.
3266 (arm_new_thread): Likewise.
3267 (arm_prepare_to_resume): Likewise.
3268 (the_low_target): Register arm_insert_point, arm_remove_point,
3269 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
3270 arm_new_thread, and arm_prepare_to_resume.
3272 2011-09-15 Stan Shebs <stan@codesourcery.com>
3274 * server.h (struct emit_ops): Add compare-goto fields.
3275 * tracepoint.c (gdb_agent_op_sizes): New table.
3276 (emit_eq_goto): New function.
3277 (emit_ne_goto): New function.
3278 (emit_lt_goto): New function.
3279 (emit_le_goto): New function.
3280 (emit_gt_goto): New function.
3281 (emit_ge_goto): New function.
3282 (is_goto_target): New function.
3283 (compile_bytecodes): Recognize special cases of compare-goto
3284 combinations and call specialized emitters for them.
3285 * linux-x86-low.c (amd64_emit_eq_goto): New function.
3286 (amd64_emit_ne_goto): New function.
3287 (amd64_emit_lt_goto): New function.
3288 (amd64_emit_le_goto): New function.
3289 (amd64_emit_gt_goto): New function.
3290 (amd64_emit_ge_goto): New function.
3291 (amd64_emit_ops): Add the new functions.
3292 (i386_emit_eq_goto): New function.
3293 (i386_emit_ne_goto): New function.
3294 (i386_emit_lt_goto): New function.
3295 (i386_emit_le_goto): New function.
3296 (i386_emit_gt_goto): New function.
3297 (i386_emit_ge_goto): New function.
3298 (i386_emit_ops): Add the new functions.
3300 2011-09-08 Stan Shebs <stan@codesourcery.com>
3302 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
3303 (i386_emit_epilogue): Restore %ebx.
3305 2011-08-31 Jie Zhang <jzhang918@gmail.com>
3307 * server.c (step_thread): Remove definition.
3308 (process_serial_event): Don't handle Hs.
3309 * server.h (step_thread): Remove declaration.
3310 * target.c (set_desired_inferior): Remove use of step_thread.
3312 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3314 * linux-low.c: Include linux-procfs.h.
3315 (linux_attach_lwp_1): Update comments.
3316 (linux_attach): Scan for existing threads when attaching to a
3317 process that is the tgid.
3318 * Makefile.in: Update dependencies.
3320 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3322 * configure.srv: Add linux-procfs.o dependencies.
3324 2011-08-14 Yao Qi <yao@codesourcery.com>
3326 * target.h (struct target_ops): Fix indent.
3327 * win32-low.c (win32_target_ops): Fix comment.
3329 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
3330 Yao Qi <yao@codesourcery.com>
3332 * Makefile.in (clean): Remove tic6x-*.c files.
3333 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
3334 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
3335 (tic6x-c64xp-linux.c): Likewise.
3336 * configure.srv: Add support for tic6x-*-uclinux.
3337 * linux-tic6x-low.c: New.
3338 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
3340 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
3341 Yao Qi <yao@codesourcery.com>
3343 * target.h (struct target_ops): Add read_loadmap.
3344 * linux-low.c (struct target_loadseg): New type.
3345 (struct target_loadmap): New type.
3346 (linux_read_loadmap): New function.
3347 (linux_target_ops): Add linux_read_loadmap.
3348 * server.c (handle_query): Support qXfer:fdpic:read packet.
3349 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
3352 2011-08-05 Eli Zaretskii <eliz@gnu.org>
3354 * win32-low.c: Include <stdint.h>.
3356 2011-07-22 Pedro Alves <pedro@codesourcery.com>
3358 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
3359 to the inferior here.
3360 (i386_remove_aligned_watchpoint): Ditto.
3361 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
3362 fit part of the watchpoint in the debug registers.
3363 (i386_update_inferior_debug_regs): New.
3364 (i386_low_insert_watchpoint): Work on a local mirror of the debug
3365 registers, and only update the inferior on success.
3366 (i386_low_remove_watchpoint): Ditto.
3368 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
3370 * linux-low.c (compare_ints, unique, list_threads, show_process,
3371 linux_core_of_thread): Delete.
3372 (linux_target_ops): Change linux_core_of_thread to
3373 linux_common_core_of_thread.
3374 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
3375 * utils.c (malloc_failure): Change type of argument.
3376 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
3377 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
3378 common/linux-osdata.c, common/ptid.c and common/buffer.c.
3379 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
3380 (IPA_OBJS): Add common-utils-ipa.o.
3381 (ptid_h, linux_osdata_h): New macros.
3382 (server_h): Add common/common-utils.h, common/xml-utils.h,
3383 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
3385 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
3386 ptid.o, buffer.o): New rules.
3387 (linux-low.o): Add common/linux-osdata.h as a dependency.
3388 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
3389 * configure.ac: Add AC_HEADER_DIRENT check.
3390 * config.in: Regenerate.
3391 * configure: Regenerate.
3392 * remote-utils.c (xml_escape_text): Delete.
3393 (buffer_grow, buffer_free, buffer_init, buffer_finish,
3394 buffer_xml_printf): Move to common/buffer.c.
3395 * server.c (main): Remove call to initialize_inferiors.
3396 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
3397 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
3398 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
3399 internal_error, gdb_assert, gdb_assert_fail): Delete.
3400 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
3401 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
3403 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
3404 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
3405 initialize_inferiors): Delete.
3407 2011-07-20 Pedro Alves <pedro@codesourcery.com>
3409 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
3412 2011-05-31 Pedro Alves <pedro@codesourcery.com>
3414 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
3416 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
3418 2011-05-26 Yao Qi <yao@codesourcery.com>
3420 * Makefile.in (thread-db.o): Track dependence to
3421 common/gdb_thread_db.h.
3422 * thread-db.c: include gdb_thread_db.h from right place.
3424 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
3426 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
3427 __FILE__ and __LINE__ to internal_error.
3429 2011-05-13 Doug Evans <dje@google.com>
3431 * thread-db.c (try_thread_db_load_from_sdir): New function.
3432 (try_thread_db_load_from_dir): New function.
3433 (thread_db_load_search): Handle $sdir, ignore $pdir.
3434 Remove trying of system directories if search of
3435 libthread-db-search-path fails, that is now done via $sdir.
3437 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
3439 * server.c (handle_query): Add EnableDisableTracepoints to the list
3440 of supported features.
3441 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
3443 (cmd_qtenable_disable): New.
3444 (cmd_qtstart): Install tracepoints even if disabled.
3445 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
3446 receiving a QTEnable or QTDisable packet.
3447 (gdb_collect): Skip data collection if fast tracepoint is disabled.
3448 (ust_marker_to_static_tracepoint): Do not ignore disabled static
3450 (gdb_probe): Skip data collection if static tracepoint is disabled.
3452 2011-05-10 Doug Evans <dje@google.com>
3454 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
3456 2011-05-04 Doug Evans <dje@google.com>
3458 * linux-low.c (linux_join): Skip process lookup.
3459 * spu-low.c (spu_join): Ditto.
3460 * server.c (join_inferiors_callback): Delete.
3461 (process_serial_event): For 'D' packet (detach) call join_inferior
3464 2011-05-04 Joseph Myers <joseph@codesourcery.com>
3466 * README: Don't mention xscale*-*-linux*.
3467 * configure.srv (xscale*-*-linux*): Don't handle target.
3469 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
3471 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3473 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3474 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3475 (i386_emit_void_call_2): Likewise.
3477 2011-04-26 Yao Qi <yao@codesourcery.com>
3479 * linux-low.c: Move common macros to linux-ptrace.h.
3480 Include linux-ptrace.h.
3481 * Makefile.in (linux_ptrace_h): New.
3482 (linux-low.o): Depends on linux-ptrace.h.
3484 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
3486 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3487 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
3488 (remote_prepare): New function with most of the TCP code from ...
3489 (remote_open): ... here. Detect PORT here unconditionally. Move also
3490 setting transport_is_reliable.
3491 * server.c (run_once): New variable.
3492 (gdbserver_usage): Document it.
3493 (main): Set run_once for `--once'. Call remote_prepare. Exit after
3494 the first run if RUN_ONCE.
3495 * server.h (run_once, remote_prepare): New declarations.
3497 2011-04-19 Tom Tromey <tromey@redhat.com>
3499 * win32-low.c (handle_load_dll): Remove duplicate "the".
3501 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
3503 Remove support for old Cygwin 1.5 versions.
3504 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3505 function to avoid warning.
3506 (win32_add_one_solib): Use cygwin_conv_path function to avoid
3509 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
3511 * gdbserver/server.h (Macro _): Define it if not available.
3513 2011-03-14 Michael Snyder <msnyder@vmware.com>
3515 * hostio.c (handle_close): Remove unnecessary null test.
3517 2011-03-10 Joel Brobecker <brobecker@adacore.com>
3519 * Makefile.in (maintainer-clean realclean distclean): Remove
3520 "make ... subdir_do" command.
3522 2011-03-10 Michael Snyder <msnyder@vmware.com>
3524 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3526 * server.c (handle_v_run): Free alloced buffer on early return.
3528 2011-03-09 Yao Qi <yao@codesourcery.com>
3531 2011-03-04 Yao Qi <yao@codesourcery.com>
3533 * Makefile.in: Remove GNU make feature --directory.
3535 2011-03-05 Yao Qi <yao@codesourcery.com>
3537 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3538 (subdir_do): New make target. Copied from gdb/Makefile.
3539 (maintainer-clean, realclean, distclean, clean): Call corresponding
3540 make targets in common/Makefile.
3542 2011-02-11 Yao Qi <yao@codesourcery.com>
3544 * configure.ac: Call AC_PROG_RANLIB.
3545 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3546 * configure: Regenerate.
3548 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3550 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3552 2011-03-06 Yao Qi <yao@codesourcery.com>
3554 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3556 2011-03-05 Yao Qi <yao@codesourcery.com>
3558 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3559 (subdir_do): New make target. Copied from gdb/Makefile.
3560 (maintainer-clean, realclean, distclean, clean): Call corresponding
3561 make targets in common/Makefile.
3563 2011-03-04 Yao Qi <yao@codesourcery.com>
3565 * Makefile.in: Remove GNU make feature --directory.
3567 2011-03-04 Michael Snyder <msnyder@vmware.com>
3569 * server.c (queue_stop_reply): Call xmalloc not malloc.
3571 2011-03-02 Michael Snyder <msnyder@vmware.com>
3573 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3575 2011-02-28 Michael Snyder <msnyder@vmware.com>
3577 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3578 (cmd_qtframe): Ditto.
3579 (cmd_qtbuffer): Ditto.
3580 (cmd_bigqtbuffer): Ditto.
3582 * utils.c (decimal2str): Initialize 'width' to nine, then
3585 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3587 * hostio.c (require_data): Free *data, not data.
3589 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3591 * hostio.c (require_data): Use free, not xfree.
3593 2011-02-27 Michael Snyder <msnyder@vmware.com>
3595 * server.c (handle_query): Discard unused value.
3597 * hostio.c (require_data): Free malloc memory before returning
3600 2011-02-26 Michael Snyder <msnyder@vmware.com>
3602 * linux-low.c (list_threads): Call closedir for dirent.
3604 2011-02-27 Michael Snyder <msnyder@vmware.com>
3606 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
3607 a case statement falls through.
3609 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
3611 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
3614 2011-02-26 Michael Snyder <msnyder@vmware.com>
3616 * utils.c (decimal2str): Eliminate dead code and dead param.
3617 (pulongest): Drop dead param from call to decimal2str.
3620 2011-02-24 Joel Brobecker <brobecker@adacore.com>
3622 Revert the following patch (not approved yet):
3623 2011-02-21 Hui Zhu <teawater@gmail.com>
3624 * tracepoint.c (tp_printf): New function.
3625 (eval_agent_expr): Handle gdb_agent_op_printf.
3627 2011-02-21 Hui Zhu <teawater@gmail.com>
3629 * tracepoint.c (tp_printf): New function.
3630 (eval_agent_expr): Handle gdb_agent_op_printf.
3632 2011-02-18 Tom Tromey <tromey@redhat.com>
3634 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3635 (tracepoint.o): Likewise.
3636 * tracepoint.c (enum gdb_agent_op): Use ax.def.
3637 (gdb_agent_op_names): Likewise.
3639 2011-02-18 Tom Tromey <tromey@redhat.com>
3641 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3642 gdb_agent_op_rot>: New constants.
3643 (gdb_agent_op_names): Add pick and roll.
3644 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3647 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3649 * aclocal.m4: Regenerated with aclocal-1.11.1.
3651 2011-02-14 Pedro Alves <pedro@codesourcery.com>
3653 * server.c (handle_qxfer_traceframe_info): New.
3654 (qxfer_packets): Register "traceframe-info".
3655 (handle_query): Report support for qXfer:traceframe-info:read+.
3656 * tracepoint.c (match_blocktype): New.
3657 (traceframe_find_block_type): Rename to ...
3658 (traceframe_walk_blocks): ... this. Add callback filter argument,
3660 (traceframe_find_block_type): New, reimplemented on top of
3661 traceframe_walk_blocks.
3662 (build_traceframe_info_xml): New.
3663 (traceframe_read_info): New.
3664 * server.h (traceframe_read_info): Declare.
3666 2011-02-11 Yao Qi <yao@codesourcery.com>
3668 * configure.ac: Call AC_PROG_RANLIB.
3669 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3670 * configure: Regenerate.
3672 2011-02-07 Pedro Alves <pedro@codesourcery.com>
3674 * server.c (gdb_read_memory): Change return semantics to allow
3676 (handle_search_memory_1): Adjust.
3677 (process_serial_event) <'m' packet>: Handle partial transfers.
3678 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3680 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3682 * regcache.c (init_register_cache): Initialize
3683 regcache->register_status.
3684 (free_register_cache): Release regcache->register_status.
3685 (regcache_cpy): Copy register_status.
3686 (registers_to_string): Print 'x's for unavailable registers.
3687 (supply_register): Mark the register's status valid or
3688 unavailable, depending on whether a buffer was passed in or not.
3689 (supply_register_zeroed): New.
3690 (supply_regblock): Mark the registers' status valid or
3691 unavailable, depending on whether a buffer was passed in or not.
3692 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3693 (struct regcache): New `register_status' field.
3694 (supply_register_zeroed): Declare.
3695 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3696 supply_register_zeroed, rather than passing a NULL buffer to
3698 * tracepoint.c (fetch_traceframe_registers): Update comment.
3700 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3702 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3705 2011-01-25 Pedro Alves <pedro@codesourcery.com>
3707 * server.h (decode_xfer_write): Change prototype.
3708 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3709 and don't extract the annex here.
3710 * server.c (decode_xfer_read): Remove `annex' parameter,
3711 and don't extract the annex here.
3713 (struct qxfer): New.
3714 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3715 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3716 (handle_qxfer_statictrace): New functions, abstracted out from
3717 handle_query, and made to use the struct qxfer interface.
3718 (handle_threads_qxfer_proper): Rename to ...
3719 (handle_qxfer_threads_proper): ... this.
3720 (handle_threads_qxfer): Rename to ...
3721 (handle_qxfer_threads): ... this. Adjust.
3722 (qxfer_packets): New array.
3723 (handle_qxfer): New function.
3724 (handle_query): Use handle_qxfer.
3726 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
3728 * gdbreplay.c: Shorten lines of >= 80 columns.
3729 * linux-low.c: Ditto.
3730 * linux-ppc-low.c: Ditto.
3731 * linux-s390-low.c: Ditto.
3732 * linux-sparc-low.c: Ditto.
3733 * linux-x86-low.c: Ditto.
3734 * linux-xtensa-low.c: Ditto.
3735 * mem-break.c: Ditto.
3737 * regcache.h: Ditto.
3738 * remote-utils.c: Ditto.
3741 * thread-db.c: Ditto.
3742 * tracepoint.c: Ditto.
3744 * win32-low.h: Ditto.
3746 2011-01-05 Joel Brobecker <brobecker@adacore.com>
3748 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3751 2011-01-01 Joel Brobecker <brobecker@adacore.com>
3753 * server.c (gdbserver_version): Update copyright year in version
3755 * gdbreplay.c (gdbreplay_version): Ditto.
3757 2010-12-29 Jie Zhang <jie.zhang@analog.com>
3759 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3760 * linux-bfin-low.c: New file.
3761 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3762 PT_DATA_ADDR for BFIN targets.
3763 * Makefile.in (SFILES): Add linux-bfin-low.c.
3764 (clean): Remove reg-bfin.c.
3765 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3766 * README: Mention supported Blackfin targets.
3768 2010-12-23 Mike Frysinger <vapier@gentoo.org>
3770 * .gitignore: New file.
3772 2010-11-16 Mike Frysinger <vapier@gentoo.org>
3774 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3776 2010-10-22 Jie Zhang <jie@codesourcery.com>
3778 * Makefile.in: Add FLAGS_TO_PASS variable.
3779 (install): Remove dependency of install-only and recursively
3780 invoke make for install-only.
3782 2010-10-04 Doug Evans <dje@google.com>
3784 * Makefile.in (uninstall): Use $(DESTDIR).
3786 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3790 * linux-x86-low.c (compat_siginfo_from_siginfo)
3791 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3792 si_code is < 0. Check for si_code == SI_TIMER before checking for
3795 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3797 * lynx-i386-low.c: New file.
3798 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3800 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3802 * lynx-low.c (ptrace_request_to_str): Remove handling for
3803 request values that have been removed in LynxOS 5.x.
3805 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3807 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3810 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3812 * configure.ac: Add --enable-inprocess-agent option.
3813 * configure: Rebuilt.
3815 2010-09-06 Yao Qi <yao@codesourcery.com>
3817 * linux-low.c (linux_kill): Remove unused variable.
3818 (linux_stabilize_threads): Likewise.
3819 * server.c (start_inferior): Likewise.
3820 (queue_stop_reply_callback): Likewise.
3821 * tracepoint.c (do_action_at_tracepoint): Likewise.
3823 2010-09-06 Yao Qi <yao@codesourcery.com>
3825 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3828 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3830 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3832 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3834 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3837 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3839 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3840 gdbserver/lynx-ppc-low.c: New files.
3841 * Makefile.in (lynx_low_h): New variable.
3842 (lynx-low.o, lynx-ppc-low.o): New rules.
3843 * configure.ac: On LynxOS, link with -lnetinet.
3844 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3845 * configure: regenerate.
3847 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3849 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3850 * configure.ac: Add check for vasprintf and vsnprintf.
3851 * configure, config.in: Regenerate.
3852 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3854 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3856 * gdbreplay.c: Move include of alloca.h up, next to include of
3858 * server.h: Add include of malloc.h.
3859 * mem-break.c: Remove include of malloc.h.
3860 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3862 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3864 * Makefile.in (memmem.o): Build with -Wno-error.
3866 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3868 * utils.c (xsnprintf): Make non-static.
3869 * server.h: Add xsnprintf declaration.
3870 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3871 replace calls to snprintf by calls to xsnprintf throughout.
3873 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3875 * configure.ac: Add configure check for alloca.
3876 * configure, config.in: Regenerate.
3877 * server.h: Include alloca.h if it exists.
3878 * gdbreplay.c: Include alloca.h if it exists.
3880 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3882 * linux-low.c (__SIGRTMIN): Define if not already defined.
3883 (linux_create_inferior): Check for __ANDROID__ rather than
3885 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3886 are already deferred.
3887 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3888 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3889 stopped and already has a pending signal to report.
3890 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3891 a pending signal to report or is moving out of a jump pad.
3892 (linux_init_signals): Check for __ANDROID__ rather than
3895 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3897 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3898 debug_threads check. Avoid a linear search when not doing debug
3901 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3903 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3904 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3905 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3906 (process_event): Change local fd's type to gdb_fildes_t.
3907 (create_file_handler): Adjust prototype.
3908 (delete_file_handler): Adjust prototype.
3909 (handle_file_event): Adjust prototype. Use pfildes.
3910 (create_file_event): Adjsut prototype.
3911 * remote-utils.c (remote_desc, listen_desc): Change type to
3913 * server.h: New gdb_fildes_t typedef.
3914 [USE_WIN32API]: Include winsock2.h.
3915 (delete_file_handler, add_file_handler): Adjust prototypes.
3917 * utils.c (pfildes): New.
3919 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3921 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3922 * configure: Regenerate.
3924 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3926 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3927 (linux_done_accessing_memory): ... this.
3928 (linux_target_ops): Adjust.
3929 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3930 * nto-low.c (nto_target_ops): Adjust comment.
3931 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3932 * spu-low.c (spu_target_ops): Adjust comment.
3933 * target.h (target_ops): Rename unprepare_to_access_memory field
3934 to done_accessing_memory.
3935 (unprepare_to_access_memory): Rename to ...
3936 (done_accessing_memory): ... this.
3938 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3940 * linux-low.c (linux_prepare_to_access_memory): New.
3941 (linux_unprepare_to_access_memory): New.
3942 (linux_target_ops): Install them.
3943 * server.c (read_memory): Rename to ...
3944 (gdb_read_memory): ... this. Use
3945 prepare_to_access_memory/prepare_to_access_memory.
3946 (write_memory): Rename to ...
3947 (gdb_write_memory): ... this. Use
3948 prepare_to_access_memory/prepare_to_access_memory.
3949 (handle_search_memory_1): Adjust.
3950 (process_serial_event): Adjust.
3951 * target.h (struct target_ops): New fields
3952 prepare_to_access_memory and unprepare_to_access_memory.
3953 (prepare_to_access_memory, unprepare_to_access_memory): New.
3954 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3955 prepare_to_access_memory/prepare_to_access_memory.
3956 * nto-low.c (nto_target_ops): Adjust.
3957 * spu-low.c (spu_target_ops): Adjust.
3958 * win32-low.c (win32_target_ops): Adjust.
3960 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3962 * Makefile.in (WARN_CFLAGS): Get it from configure.
3963 (WERROR_CFLAGS): New.
3964 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3965 * configure.ac: Introduce --enable-werror, which adds -Werror to
3966 the compiler command line. Enabled by default. Disable with
3967 --disable-werror. Add -Wdeclaration-after-statement
3968 Wpointer-arith and -Wformat-nonliteral to warning flags.
3969 * configure: Regenerate.
3971 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3973 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3975 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3977 * gdbreplay.c (remote_error): New.
3979 (expect): Use gdbchar. Check for error reading from GDB.
3980 Clarify sync error output.
3981 (play): Check for errors writing to GDB.
3982 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3983 * remote-utils.c (getpkt): Check for errors writing to the remote
3986 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3988 * linux-low.c (linux_wait_1): Move non-debugging code out of
3989 `debug_threads' control.
3991 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3993 * linux-low.c (linux_wait_1): Don't set last_status here.
3994 * server.c (push_event, queue_stop_reply_callback): Assert we're
3995 not pushing a TARGET_WAITKIND_IGNORE event.
3996 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3997 (myresume, handle_target_event): Set the thread's last_resume_kind
3998 and last_status from the target returned status.
4000 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4004 * linux-x86-low.c (update_debug_registers_callback): New.
4005 (i386_dr_low_set_addr): Use it.
4006 (i386_dr_low_get_addr): New.
4007 (i386_dr_low_set_control): Use update_debug_registers_callback.
4008 (i386_dr_low_get_control): New.
4009 (i386_dr_low_get_status): Adjust.
4010 * linux-low.c (linux_stop_lwp): New.
4011 * linux-low.h (linux_stop_lwp): Declare.
4013 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
4014 argument instead of a i386_debug_reg_state.
4015 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
4016 a i386_debug_reg_state.
4017 (i386_insert_aligned_watchpoint): Adjust.
4018 (i386_remove_aligned_watchpoint): Adjust.
4019 (i386_low_stopped_data_address): Read the debug registers from the
4020 inferior instead of from the mirrors.
4021 * i386-low.h (struct i386_debug_reg_state): Extend comment.
4022 (i386_dr_low_get_addr): Declare.
4023 (i386_dr_low_get_control): Declare.
4024 (i386_dr_low_get_status): Change prototype.
4026 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
4027 (i386_dr_low_get_addr): New.
4028 (i386_dr_low_get_control): New.
4029 (i386_dr_low_get_status): Adjust prototype. Return
4031 (i386_initial_stuff): Clear dr_status_mirror and
4033 (i386_get_thread_context): Adjust.
4034 (i386_set_thread_context): Adjust.
4035 (i386_thread_added): Adjust.
4037 2010-08-24 Pedro Alves <pedro@codesourcery.com>
4039 * linux-low.h (linux_thread_area): Delete declaration.
4041 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
4043 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
4044 after its termination.
4046 2010-08-09 Pedro Alves <pedro@codesourcery.com>
4048 * linux-low.c (gdb_wants_lwp_stopped): Delete.
4049 (gdb_wants_all_stopped): Delete.
4050 (linux_wait_1): Don't call them.
4051 * server.c (handle_v_cont): Tag all threads as want-stopped.
4052 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
4053 stopped as "client-wants-stopped".
4055 2010-07-31 Pedro Alves <pedro@codesourcery.com>
4057 * Makefile.in (signals_h): New.
4058 (server_h): Depend on it.
4059 (server.o): Don't depend on $(signals_def).
4060 (signals.o): Depend on $(signals_def).
4062 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
4064 * Makefile.in (signals_def): New.
4065 (server_h): Append include/gdb/signals.h and signals_def.
4066 (server.o): Append signals_def.
4068 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4070 * server.c (handle_target_event): Use target_signal_to_host for
4071 resume_info.sig initialization.
4072 * target.h (struct thread_resume) <sig>: New comment.
4074 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
4076 * server.c (handle_query): strcpy() the returned string from paddress()
4077 instead of sprintf().
4078 * utils.c (paddress): Return phex_nz().
4080 2010-07-07 Joel Brobecker <brobecker@adacore.com>
4082 * server.c (handle_v_cont): Call mourn_inferior if process
4084 (myresume): Likewise.
4086 2010-07-01 Pedro Alves <pedro@codesourcery.com>
4088 Static tracepoints, and integration with UST.
4090 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
4091 * mem-break.c (uninsert_all_breakpoints)
4092 (reinsert_all_breakpoints): New.
4093 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
4094 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
4095 (gdb_agent_ust_loaded, helper_thread_id)
4096 (gdb_agent_helper_thread_id): New macros.
4097 (struct ipa_sym_addresses): Add addr_ust_loaded,
4098 addr_helper_thread_id, addr_cmd_buf.
4099 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
4100 (in_process_agent_loaded_ust): New.
4101 (write_e_ust_not_loaded): New.
4102 (maybe_write_ipa_ust_not_loaded): New.
4103 (struct collect_static_trace_data_action): New.
4104 (enum tracepoint_type) <static_tracepoint>: New.
4105 (struct tracepoint) <handle>: Mention static tracepoints.
4106 (struct static_tracepoint_ctx): New.
4107 (CMD_BUF_SIZE): New.
4108 (add_tracepoint_action): Handle static tracepoint actions.
4109 (unprobe_marker_at): New.
4110 (clear_installed_tracepoints): Handle static tracepoints.
4111 (cmd_qtdp): Handle static tracepoints.
4112 (probe_marker_at): New.
4113 (cmd_qtstart): Handle static tracepoints.
4114 (response_tracepoint): Handle static tracepoints.
4115 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
4116 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
4117 (get_context_regcache): Handle static tracepoints.
4118 (do_action_at_tracepoint): Handle static tracepoint actions.
4119 (traceframe_find_block_type): Handle static trace data blocks.
4120 (traceframe_read_sdata): New.
4121 (download_tracepoints): Download static tracepoint actions.
4122 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
4123 (GDB_PROBE_NAME): New.
4128 (ust_marker_to_static_tracepoint): New.
4130 (collect_ust_data_at_tracepoint): New.
4131 (gdb_ust_probe): New.
4132 (UNIX_PATH_MAX, SOCK_DIR): New.
4133 (gdb_ust_connect_sync_socket): New.
4134 (resume_thread, stop_thread): New.
4135 (run_inferior_command): New.
4136 (init_named_socket): New.
4137 (gdb_ust_socket_init): New.
4138 (cstr_to_hexstr): New.
4140 (first_marker, next_marker): New.
4141 (response_ust_marker): New.
4142 (cmd_qtfstm, cmd_qtsstm): New.
4143 (unprobe_marker_at, probe_marker_at): New.
4144 (cmd_qtstmat, gdb_ust_thread): New.
4145 (gdb_ust_init): New.
4146 (initialize_tracepoint_ftlib): Call gdb_ust_init.
4147 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
4149 (x86_64_st_collect_regmap): New.
4150 (X86_64_NUM_ST_COLLECT_GREGS): New.
4151 (AMD64_RIP_REGNUM): New.
4152 (supply_static_tracepoint_registers): New.
4153 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
4155 (i386_st_collect_regmap): New.
4156 (i386_NUM_ST_COLLECT_GREGS): New.
4157 (supply_static_tracepoint_registers): New.
4158 * server.c (handle_query): Handle qXfer:statictrace:read.
4159 <qSupported>: Report support for StaticTracepoints, and
4160 qXfer:statictrace:read features.
4161 * server.h (traceframe_read_sdata)
4162 (supply_static_tracepoint_registers): Declare.
4163 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
4164 (unpack_varlen_hex): Include in IPA build.
4165 * Makefile.in (ustlibs, ustinc): New.
4166 (IPA_OBJS): Add remote-utils-ipa.o.
4167 ($(IPA_LIB)): Link -ldl and -lpthread.
4169 (IPAGENT_CFLAGS): Add UST_CFLAGS.
4170 * config.in, configure: Regenerate.
4172 2010-06-20 Ian Lance Taylor <iant@google.com>
4173 Pedro Alves <pedro@codesourcery.com>
4175 * linux-x86-low.c (always_true): Delete.
4176 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
4177 trying to fool the compiler with always_true.
4179 2010-06-20 Pedro Alves <pedro@codesourcery.com>
4181 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
4182 conditions in gdbserver.
4184 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
4186 * spu-low.c (spu_read_memory): Wrap around local store limit.
4187 (spu_write_memory): Likewise.
4189 2010-06-15 Pedro Alves <pedro@codesourcery.com>
4191 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
4192 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
4194 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
4196 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
4197 uses with LONGEST uses.
4199 2010-06-14 Stan Shebs <stan@codesourcery.com>
4200 Pedro Alves <pedro@codesourcery.com>
4204 * linux-x86-low.c: Include limits.h.
4209 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
4210 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
4211 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
4212 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
4213 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
4214 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
4215 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
4216 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
4217 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
4218 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
4219 (amd64_emit_void_call_2): New.
4220 (amd64_emit_ops): New.
4221 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
4222 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
4223 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
4224 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
4225 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
4226 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
4227 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
4228 (i386_emit_call, i386_emit_reg, i386_emit_pop)
4229 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
4230 (i386_emit_stack_adjust, i386_emit_int_call_1)
4231 (i386_emit_void_call_2): New.
4232 (i386_emit_ops): New.
4233 (x86_emit_ops): New.
4234 (the_low_target): Install x86_emit_ops.
4235 * server.h (struct emit_ops): New.
4236 (get_raw_reg_func_addr): Declare.
4237 (current_insn_ptr, emit_error): Declare.
4238 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
4239 (set_trace_state_variable_value): New defines.
4240 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
4241 addr_get_trace_state_variable_value and
4242 addr_set_trace_state_variable_value.
4243 (symbol_list): New fields for get_raw_reg,
4244 get_trace_state_variable_value and set_trace_state_variable_value.
4245 (condfn): New typedef.
4246 (struct tracepoint): New field `compiled_cond'.
4247 (do_action_at_tracepoint): Clear compiled_cond.
4248 (get_trace_state_variable_value, set_trace_state_variable_value):
4250 (condition_true_at_tracepoint): If there's a compiled condition,
4252 (current_insn_ptr, emit_error): New globals.
4253 (struct bytecode_address): New.
4254 (get_raw_reg_func_addr): New.
4255 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
4256 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
4257 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
4258 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
4259 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
4260 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
4261 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
4262 (compile_tracepoint_condition, compile_bytecodes): New.
4263 * target.h (emit_ops): Forward declare.
4264 (struct target_ops): New field emit_ops.
4265 (target_emit_ops): New.
4266 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
4267 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
4268 * linux-low.c (linux_emit_ops): New.
4269 (linux_target_ops): Install it.
4270 * linux-low.h (struct linux_target_ops): New field emit_ops.
4272 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
4274 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
4275 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
4277 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4278 Stan Shebs <stan@codesourcery.com>
4280 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
4281 (all): Depend on $(extra_libraries).
4282 (install-only): Install the IPA.
4283 (IPA_OBJS, IPA_LIB): New.
4284 (clean): Remove the IPA lib.
4285 (IPAGENT_CFLAGS): New.
4286 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
4287 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
4288 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
4289 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
4290 * configure.ac: Check for atomic builtins support in the compiler.
4291 (IPA_DEPFILES, extra_libraries): Define.
4292 * configure.srv (ipa_obj): Add description.
4293 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
4294 (i[34567]86-*-linux*): Set ipa_obj.
4295 (x86_64-*-linux*): Set ipa_obj.
4296 * linux-low.c (stabilizing_threads): New.
4297 (supports_fast_tracepoints): New.
4298 (linux_detach): Stabilize threads before detaching.
4299 (handle_tracepoints): Handle internal tracing breakpoints. Assert
4300 the lwp is either not stabilizing, or is moving out of a jump pad.
4301 (linux_fast_tracepoint_collecting): New.
4302 (maybe_move_out_of_jump_pad): New.
4303 (enqueue_one_deferred_signal): New.
4304 (dequeue_one_deferred_signal): New.
4305 (linux_wait_for_event_1): If moving out of a jump pad, defer
4306 pending signals to later.
4307 (linux_stabilize_threads): New.
4308 (linux_wait_1): Check if threads need moving out of jump pads, and
4310 (stuck_in_jump_pad_callback): New.
4311 (move_out_of_jump_pad_callback): New.
4313 (linux_resume_one_lwp): Handle moving out of jump pads.
4314 (linux_set_resume_request): Dequeue deferred signals.
4315 (need_step_over_p): Also step over fast tracepoint jumps.
4316 (start_step_over): Also uninsert fast tracepoint jumps.
4317 (finish_step_over): Also reinsert fast tracepoint jumps.
4318 (linux_install_fast_tracepoint_jump): New.
4319 (linux_target_ops): Install linux_stabilize_threads and
4320 linux_install_fast_tracepoint_jump_pad.
4321 * linux-low.h (linux_target_ops) <get_thread_area,
4322 install_fast_tracepoint_jump_pad>: New fields.
4323 (struct lwp_info) <collecting_fast_tracepoint,
4324 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
4325 (linux_get_thread_area): Declare.
4326 * linux-x86-low.c (jump_insn): New.
4327 (x86_get_thread_area): New.
4328 (append_insns): New.
4330 (amd64_install_fast_tracepoint_jump_pad): New.
4331 (i386_install_fast_tracepoint_jump_pad): New.
4332 (x86_install_fast_tracepoint_jump_pad): New.
4333 (the_low_target): Install x86_get_thread_area and
4334 x86_install_fast_tracepoint_jump_pad.
4335 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
4336 (struct fast_tracepoint_jump): New.
4337 (fast_tracepoint_jump_insn): New.
4338 (fast_tracepoint_jump_shadow): New.
4339 (find_fast_tracepoint_jump_at): New.
4340 (fast_tracepoint_jump_here): New.
4341 (delete_fast_tracepoint_jump): New.
4342 (set_fast_tracepoint_jump): New.
4343 (uninsert_fast_tracepoint_jumps_at): New.
4344 (reinsert_fast_tracepoint_jumps_at): New.
4345 (set_breakpoint_at): Use write_inferior_memory.
4346 (uninsert_raw_breakpoint): Use write_inferior_memory.
4347 (check_mem_read): Mask out fast tracepoint jumps.
4348 (check_mem_write): Mask out fast tracepoint jumps.
4349 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
4350 (set_fast_tracepoint_jump): Declare.
4351 (delete_fast_tracepoint_jump)
4352 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
4353 (reinsert_fast_tracepoint_jumps_at): Declare.
4354 * regcache.c: Don't compile many functions when building the
4355 in-process agent library.
4356 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
4357 the register buffer in the heap.
4358 (free_register_cache): If the register buffer isn't owned by the
4359 regcache, don't free it.
4360 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
4361 pre-existing register caches.
4362 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
4364 (convert_ascii_to_int): : Constify `from' parameter type.
4365 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
4366 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
4367 the needed buffer in-place.
4368 (relocate_instruction): New.
4369 * server.c (handle_query) <qSymbols>: If the target supports
4370 tracepoints, give it a chance of looking up symbols. Report
4371 support for fast tracepoints.
4372 (handle_status): Stabilize threads.
4373 (process_serial_event): Adjust.
4374 * server.h (struct fast_tracepoint_jump): Forward declare.
4375 (struct process_info) <fast_tracepoint_jumps>: New field.
4376 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
4377 (decode_X_packet, decode_M_packet): Adjust.
4378 (relocate_instruction): Declare.
4379 (in_process_agent_loaded): Declare.
4380 (tracepoint_look_up_symbols): Declare.
4381 (struct fast_tpoint_collect_status): Declare.
4382 (fast_tracepoint_collecting): Declare.
4383 (force_unlock_trace_buffer): Declare.
4384 (handle_tracepoint_bkpts): Declare.
4385 (initialize_low_tracepoint)
4386 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
4387 * target.h (struct target_ops) <stabilize_threads,
4388 install_fast_tracepoint_jump_pad>: New fields.
4389 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
4390 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
4391 [HAVE_STDINT_H]: Include stdint.h.
4392 (trace_debug_1): Rename to ...
4393 (trace_vdebug): ... this.
4394 (trace_debug): Rename to ...
4395 (trace_debug_1): ... this. Add `level' parameter.
4397 (ATTR_USED, ATTR_NOINLINE): New.
4398 (IP_AGENT_EXPORT): New.
4399 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4400 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
4401 (about_to_request_buffer_space, trace_buffer_is_full)
4402 (stopping_tracepoint, expr_eval_result, error_tracepoint)
4403 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
4404 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
4405 (traceframe_write_count, traceframes_created)
4406 (trace_state_variables)
4407 New renaming defines.
4408 (struct ipa_sym_addresses): New.
4409 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
4411 (ipa_sym_addrs): New.
4412 (all_tracepoint_symbols_looked_up): New.
4413 (in_process_agent_loaded): New.
4414 (write_e_ipa_not_loaded): New.
4415 (maybe_write_ipa_not_loaded): New.
4416 (tracepoint_look_up_symbols): New.
4417 (debug_threads) [IN_PROCESS_AGENT]: New.
4418 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
4419 (UNKNOWN_SIDE_EFFECTS): New.
4420 (stop_tracing): New.
4421 (flush_trace_buffer): New.
4422 (stop_tracing_bkpt): New.
4423 (flush_trace_buffer_bkpt): New.
4424 (read_inferior_integer): New.
4425 (read_inferior_uinteger): New.
4426 (read_inferior_data_pointer): New.
4427 (write_inferior_data_pointer): New.
4428 (write_inferior_integer): New.
4429 (write_inferior_uinteger): New.
4430 (struct collect_static_trace_data_action): Delete.
4431 (enum tracepoint_type): New.
4432 (struct tracepoint) <type>: New field `type'.
4433 <actions_str, step_actions, step_actions_str>: Only include in
4435 <orig_size, obj_addr_on_target, adjusted_insn_addr>
4436 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
4437 (tracepoints): Use IP_AGENT_EXPORT.
4438 (last_tracepoint): Don't include in the IPA.
4439 (stopping_tracepoint): Use IP_AGENT_EXPORT.
4440 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
4441 (alloced_trace_state_variables): New.
4442 (trace_state_variables): Use IP_AGENT_EXPORT.
4443 (traceframe_t): Delete unused variable.
4444 (circular_trace_buffer): Don't include in the IPA.
4445 (trace_buffer_start): Delete.
4446 (struct trace_buffer_control): New.
4447 (trace_buffer_free): Delete.
4448 (struct ipa_trace_buffer_control): New.
4449 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
4450 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
4452 (trace_buffer_ctrl): New.
4453 (TRACE_BUFFER_CTRL_CURR): New.
4454 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
4455 Reimplement as macros.
4456 (trace_buffer_wrap): Delete.
4457 (traceframe_write_count, traceframe_read_count)
4458 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
4459 (struct tracepoint_hit_ctx) <type>: New field.
4460 (struct fast_tracepoint_ctx): New.
4461 (memory_barrier): New.
4463 (record_tracepoint_error): Update atomically in the IPA.
4464 (clear_inferior_trace_buffer): New.
4465 (about_to_request_buffer_space): New.
4466 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
4467 updating the same buffer.
4468 (add_tracepoint): Default the tracepoint's type to trap
4469 tracepoint, and orig_size to -1.
4470 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
4472 (create_trace_state_variable): New parameter `gdb'. Handle it.
4473 (clear_installed_tracepoints): Clear fast tracepoint jumps.
4474 (cmd_qtdp): Handle fast tracepoints.
4476 (max_jump_pad_size): New.
4477 (gdb_jump_pad_head): New.
4478 (get_jump_space_head): New.
4479 (claim_jump_space): New.
4480 (sort_tracepoints): New.
4481 (MAX_JUMP_SIZE): New.
4482 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
4484 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4485 support. Upload fast traceframes, and delete internal IPA
4487 (stop_tracing_handler): New.
4488 (flush_trace_buffer_handler): New.
4489 (cmd_qtstop): Upload fast tracepoints.
4490 (response_tracepoint): Handle fast tracepoints.
4491 (tracepoint_finished_step): Upload fast traceframes. Set the
4492 tracepoint hit context's tracepoint type.
4493 (handle_tracepoint_bkpts): New.
4494 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4495 type. Add comment about fast tracepoints.
4496 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4497 non-existing action_str field.
4498 (get_context_regcache): Handle fast tracepoints.
4499 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4501 (fast_tracepoint_from_jump_pad_address): New.
4502 (fast_tracepoint_from_ipa_tpoint_address): New.
4503 (collecting_t): New.
4504 (force_unlock_trace_buffer): New.
4505 (fast_tracepoint_collecting): New.
4508 (write_inferior_data_ptr): New.
4509 (target_tp_heap): New.
4510 (target_malloc): New.
4511 (download_agent_expr): New.
4513 (download_tracepoints): New.
4514 (download_trace_state_variables): New.
4515 (upload_fast_traceframes): New.
4516 (IPA_FIRST_TRACEFRAME): New.
4517 (IPA_NEXT_TRACEFRAME_1): New.
4518 (IPA_NEXT_TRACEFRAME): New.
4519 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4520 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4521 (gdb_jump_pad_buffer_end): New.
4522 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4523 (initialize_tracepoint): Adjust.
4524 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4525 buffer. Initialize the low module.
4526 * utils.c (PREFIX, TOOLNAME): New.
4527 (malloc_failure): Use PREFIX.
4528 (error): In the IPA, an error causes an exit.
4529 (fatal, warning): Use PREFIX.
4530 (internal_error): Use TOOLNAME.
4531 (NUMCELLS): Increase to 10.
4532 * configure, config.in: Regenerate.
4534 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4536 * server.c (handle_query) <qSupported>: Do two passes over the
4537 qSupported string to avoid nesting strtok.
4539 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4541 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4543 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
4545 * configure: Regenerate.
4546 * proc-service.list: New.
4548 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4550 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4553 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
4555 * gdbreplay.c (remote_open): Check error return from socket() call by
4556 its equality to -1 not by it being negative.
4557 * remote-utils.c (remote_open): Likewise.
4559 2010-05-23 Pedro Alves <pedro@codesourcery.com>
4561 * config.h: Regenerate.
4563 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4565 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4566 doesn't provide PTRACE_GET_THREAD_AREA.
4568 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4570 * linux-m68k-low.c: Include <asm/ptrace.h>
4571 (ps_get_thread_area): Implement.
4573 2010-05-03 Doug Evans <dje@google.com>
4575 * event-loop.c (struct callback_event): New struct.
4576 (callback_list): New global.
4577 (append_callback_event, delete_callback_event): New functions.
4578 (process_callback): New function.
4579 (start_event_loop): Call it.
4580 * remote-utils.c (NOT_SCHEDULED): Define.
4581 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
4582 moved out of readchar.
4583 (readchar): Rewrite. Call reschedule before returning.
4584 (reset_readchar): New function.
4585 (remote_close): Call it.
4586 (process_remaining, reschedule): New functions.
4587 * server.h (callback_handler_func): New typedef.
4588 (append_callback_event, delete_callback_event): Declare.
4590 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4592 * proc-service.c (ps_pglobal_lookup): Use
4593 thread_db_look_up_one_symbol.
4594 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
4595 parameter. Use it instead of all_symbols_looked_up.
4596 * server.h (struct process_info) <all_symbols_looked_up>: Delete
4598 (all_symbols_looked_up): Don't declare.
4599 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
4600 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
4602 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
4603 Set all_symbols_looked_up here.
4604 (thread_db_look_up_one_symbol): New.
4605 (thread_db_get_tls_address): Adjust.
4606 (thread_db_load_search, try_thread_db_load_1): Always allocate the
4607 thread_db object on the heap, and tentatively set it in the
4609 (thread_db_init): Don't set all_symbols_looked_up here.
4610 * linux-low.h (thread_db_look_up_one_symbol): Declare.
4612 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4614 * linux-low.c (linux_kill, linux_detach): Adjust.
4615 (status_pending_p_callback): Remove redundant statement. Check
4616 for !TARGET_WAITIKIND_IGNORE, instead of
4617 TARGET_WAITKIND_STOPPED.
4618 (handle_tracepoints): Make sure LWP is locked. Adjust.
4619 (linux_wait_for_event_1): Adjust.
4620 (linux_cancel_breakpoints): New.
4621 (unsuspend_one_lwp): New.
4622 (unsuspend_all_lwps): New.
4623 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4624 (send_sigstop_callback): Change return type to int, add new
4625 `except' parameter and handle it.
4626 (suspend_and_send_sigstop_callback): New.
4627 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4628 pass them down. If SUSPEND, also increment the lwp's suspend
4630 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4631 (need_step_over_p): Don't consider suspended LWPs.
4632 (start_step_over): Adjust.
4633 (proceed_one_lwp): Change return type to int, add new `except'
4634 parameter and handle it.
4635 (unsuspend_and_proceed_one_lwp): New.
4636 (proceed_all_lwps): Use find_inferior instead of
4638 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
4639 also decrement the suspend count of LWPs. Pass `except' down,
4640 instead of hacking its suspend count.
4641 (linux_pause_all): Add `freeze' parameter. Adjust.
4642 (linux_unpause_all): New.
4643 (linux_target_ops): Install linux_unpause_all.
4644 * server.c (handle_status): Adjust.
4645 * target.h (struct target_ops): New fields `unpause_all' and
4646 `cancel_breakpoints'. Add new parameter to `pause_all'.
4647 (pause_all): Add new `freeze' parameter.
4649 (cancel_breakpoints): New.
4650 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4652 (cmd_qtstart): Pause threads.
4653 (stop_tracing): Pause threads, and cancel breakpoints.
4654 * win32-low.c (win32_target_ops): Adjust.
4656 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4658 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4659 the inferior right away from here...
4660 (linux_wait_1): ... to here, and adjust to check the thread's
4661 last_resume_kind instead of the lwp's step or stop_expected flags.
4663 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4665 * README: Use consistent `GDB' and `GDBserver' spellings.
4667 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4669 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4670 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
4671 (linux_detach_one_lwp): Assume the lwp is stopped.
4672 (any_thread_of): Delete.
4673 (linux_detach): Stop all lwps here. Don't blindly delete all
4675 (delete_lwp_callback): New.
4676 (linux_mourn): Delete all lwps of the process that is gone.
4677 (linux_wait_1): Don't delete the last lwp of the process here.
4678 * mem-break.h (mark_breakpoints_out): Declare.
4679 * mem-break.c (mark_breakpoints_out): New.
4680 (free_all_breakpoints): Use it.
4681 * server.c (handle_target_event): If the process is gone, mark
4683 * thread-db.c (struct thread_db) <create_bp>: New field.
4684 (thread_db_enable_reporting): Fix prototype. Store a thread event
4685 breakpoint reference in the thread_db struct.
4686 (thread_db_load_search): Clear the thread_db object.
4687 (try_thread_db_load_1): Ditto.
4688 (switch_to_process): New.
4689 (disable_thread_event_reporting): Use it.
4690 (remove_thread_event_breakpoints): New.
4691 (thread_db_detach, thread_db_mourn): Use it.
4693 2010-05-01 Pedro Alves <pedro@codesourcery.com>
4695 * linux-low.c (linux_enable_event_reporting): New.
4696 (linux_wait_for_event_1, handle_extended_wait): Use it.
4698 2010-04-30 Pedro Alves <pedro@codesourcery.com>
4700 * linux-low.c (linux_kill_one_lwp, linux_kill)
4701 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4702 (send_sigstop): Take an lwp_info as parameter instead. Queue a
4703 SIGSTOP even if the LWP is stopped.
4704 (send_sigstop_callback): New.
4705 (stop_all_lwps): Use send_sigstop_callback instead.
4706 (linux_resume_one_thread): Adjust.
4707 (proceed_one_lwp): Still proceed an LWP that the client has
4708 requested to stop, if we haven't reported it as stopped yet. Make
4709 sure that LWPs the client want stopped, have a pending SIGSTOP.
4711 2010-04-26 Doug Evans <dje@google.com>
4713 * server.c (handle_general_set): Make static.
4715 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4716 Print received char after testing for error/eof instead of before.
4717 (input_interrupt): Tweak comment.
4719 2010-04-23 Doug Evans <dje@google.com>
4721 * server.c (start_inferior): Print inferior argv if --debug.
4723 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
4725 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4726 * nto-x86-low.c: Include server.h
4728 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
4730 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4731 be consistent with other sources of this directory.
4732 (init_registers_amd64): Correct name of source file of this function
4735 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4737 * configure.srv (x86_64-*-mingw*): New configuration for Windows
4740 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4742 * win32-i386-low.c: Add 64-bit support.
4743 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4744 (init_registers_amd64): Declare.
4745 (mappings): Add 64-bit version of array.
4746 (init_windows_x86): New function.
4747 (the_low_target): Change init_arch field to init_windows_x86.
4749 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4751 * win32-low.c: Adapt to support also 64-bit architecture.
4752 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4753 (get_image_name): Use SIZE_T type for local variable `done'.
4754 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4755 (toolhelp_get_dll_name): Idem.
4756 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4757 Use uintptr_t typecast to avoid warning.
4758 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4759 (handle_exception): Use phex_nz to avoid warning.
4760 (win32_wait): Remove unused local variable `process'.
4762 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4764 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4767 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
4769 * configure.ac: Use `ws2_32' library for srv_mingw.
4770 * configure: Regenerate.
4771 * gdbreplay.c: Include winsock2.h instead of winsock.h.
4772 * remote-utils.c: Likewise.
4774 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4776 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4777 if __x86_64__ is defined.
4779 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4781 * configure: Regenerate.
4783 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4785 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4786 * target.h (target_ops): New get_tib_address field.
4787 * win32-low.h (win32_thread_info): Add thread_local_base field.
4788 * win32-low.c (child_add_thread): Add tlb argument.
4789 Set thread_local_base field to TLB.
4790 (get_child_debug_event): Adapt to child_add_thread change.
4791 (win32_get_tib_address): New function.
4792 (win32_target_ops): Set get_tib_address field to
4793 win32_get_tib_address.
4794 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4796 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4798 * linux-low.c (linux_mourn): Also remove the process.
4799 * server.c (handle_target_event): Don't remove the process here.
4800 * nto-low.c (nto_mourn): New.
4801 (nto_target_ops): Install it.
4802 * spu-low.c (spu_mourn): New.
4803 (spu_target_ops): Install it.
4804 * win32-low.c (win32_mourn): New.
4805 (win32_target_ops): Install it.
4807 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4809 * server.h (buffer_xml_printf): Remove redundant `;'.
4811 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4813 * regcache.c (set_register_cache): Invalidate regcaches before
4814 changing the register cache layout.
4815 (regcache_invalidate_one): Allow a NULL regcache.
4816 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4817 regcaches before changing the register cache layout or the target
4820 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4822 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4823 variable warning on Linux/x86-64.
4825 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4827 GDBserver disconnected tracing support.
4829 * linux-low.c (linux_remove_process): Delete.
4830 (add_lwp): Don't set last_resume_kind here.
4831 (linux_kill): Use `mourn'.
4832 (linux_detach): Use `thread_db_detach', and `mourn'.
4834 (linux_attach_lwp_1): Adjust comment.
4835 (linux_attach): last_resume_kind moved the thread_info; adjust.
4836 (status_pending_p_callback): Adjust.
4837 (linux_wait_for_event_1): Adjust.
4838 (count_events_callback, select_singlestep_lwp_callback)
4839 (select_event_lwp_callback, cancel_breakpoints_callback)
4840 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4841 (proceed_one_lwp): Adjust.
4842 (linux_async): Add debug output.
4843 (linux_thread_stopped): New.
4844 (linux_pause_all): New.
4845 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4847 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4848 (thread_db_free): Delete declaration.
4849 (thread_db_detach, thread_db_mourn): Declare.
4850 * thread-db.c (thread_db_init): Use thread_db_mourn.
4851 (thread_db_free): Delete, split in two.
4852 (disable_thread_event_reporting): New.
4853 (thread_db_detach): New.
4854 (thread_db_mourn): New.
4856 * server.h (struct thread_info) <last_resume_kind>: New field.
4857 <attached>: Add comment.
4858 <gdb_detached>: New field.
4859 (handler_func): Change return type to int.
4860 (handle_serial_event, handle_target_event): Ditto.
4861 (gdb_connected): Declare.
4863 (disconnected_tracing): Declare.
4864 (stop_tracing): Declare.
4866 * server.c (handle_query) <qSupported>: Report support for
4867 disconnected tracing.
4868 (queue_stop_reply_callback): Account for running threads.
4869 (gdb_wants_thread_stopped): New.
4870 (gdb_wants_all_threads_stopped): New.
4871 (gdb_reattached_process): New.
4872 (handle_status): Clear the `gdb_detached' flag of all processes.
4873 In all-stop, stop all threads.
4874 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4875 (process_serial_event): If the remote connection breaks, or if an
4876 exit was forced with "monitor exit", force an event loop exit.
4877 Handle disconnected tracing on detach.
4878 (handle_serial_event): Adjust.
4879 (handle_target_event): If GDB isn't connected, forward events back
4880 to the inferior, unless the last process exited, in which case,
4881 exit gdbserver. Adjust interface.
4883 * remote-utils.c (remote_open): Don't block in accept. Instead
4884 register an event loop source on the listen socket file
4885 descriptor. Refactor bits into ...
4886 (listen_desc): ... this new global.
4887 (gdb_connected): ... this new function.
4888 (enable_async_notification): ... this new function.
4889 (handle_accept_event): ... this new function.
4890 (remote_close): Clear remote_desc.
4892 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4894 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4896 (mourn_inferior): Define.
4897 (target_process_qsupported): Avoid the dangling else problem.
4898 (thread_stopped): Define.
4899 (pause_all): Define.
4900 (target_waitstatus_to_string): Declare.
4901 * target.c (target_waitstatus_to_string): New.
4903 * tracepoint.c (tracing): Make extern.
4904 (disconnected_tracing): New.
4905 (stop_tracing): Make extern. Handle tracing stops due to GDB
4907 (cmd_qtdisconnected): New.
4908 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4909 (handle_tracepoint_general_set): Handle QTDisconnected.
4911 * event-loop.c (event_handler_func): Change return type to int.
4912 (process_event): Bail out if the event handler wants the event
4914 (handle_file_event): Ditto.
4915 (start_event_loop): Bail out if the event handler wants the event
4918 * nto-low.c (nto_target_ops): Adjust.
4919 * spu-low.c (spu_wait): Don't remove the process here.
4920 (spu_target_ops): Adjust.
4921 * win32-low.c (win32_wait): Don't remove the process here.
4922 (win32_target_ops): Adjust.
4924 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4926 * regcache.c (realloc_register_cache): Invalidate inferior's
4927 regcache before recreating it.
4929 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4931 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4933 2010-04-09 Stan Shebs <stan@codesourcery.com>
4934 Pedro Alves <pedro@codesourcery.com>
4936 * server.h (LONGEST): New.
4937 (struct thread_info) <while_stepping>: New field.
4938 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4940 (initialize_tracepoint, handle_tracepoint_general_set)
4941 (handle_tracepoint_query, tracepoint_finished_step)
4942 (tracepoint_was_hit, release_while_stepping_state_list):
4943 (current_traceframe): Declare.
4944 * server.c (handle_general_set): Handle tracepoint packets.
4946 (write_memory): New.
4947 (handle_search_memory_1): Use read_memory.
4948 (handle_query): Report support for conditional tracepoints, trace
4949 state variables, and tracepoint sources. Handle tracepoint
4951 (main): Initialize the tracepoints module.
4952 (process_serial_event): Handle traceframe reads/writes.
4954 * linux-low.c (handle_tracepoints): New.
4955 (linux_wait_1): Call it.
4956 (linux_resume_one_lwp): Handle while-stepping.
4957 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4958 (linux_target_ops): Install them.
4959 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4961 * linux-x86-low.c (x86_supports_tracepoints): New.
4962 (the_low_target). Install it.
4964 * mem-break.h (delete_breakpoint): Declare.
4965 * mem-break.c (delete_breakpoint): Make external.
4967 * target.h (struct target_ops): Add `supports_tracepoints',
4968 `read_pc', and `write_pc' fields.
4969 (target_supports_tracepoints): Define.
4970 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4973 * regcache.h (struct regcache) <registers_owned>: New field.
4974 (init_register_cache, regcache_cpy): Declare.
4975 (regcache_read_pc, regcache_write_pc): Declare.
4976 (register_cache_size): Declare.
4977 (supply_regblock): Declare.
4978 * regcache.c (init_register_cache): New.
4979 (new_register_cache): Use it.
4980 (regcache_cpy): New.
4981 (register_cache_size): New.
4982 (supply_regblock): New.
4983 (regcache_read_pc, regcache_write_pc): New.
4985 * tracepoint.c: New.
4987 * Makefile.in (OBS): Add tracepoint.o.
4988 (tracepoint.o): New rule.
4990 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4992 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4994 (i386-mmx.c): Likewise.
4995 (i386-mmx-linux.o): Likewise.
4996 (i386-mmx-linux.c): Likewise.
4998 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4999 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
5000 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
5001 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
5003 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
5004 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
5005 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
5007 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
5009 * Makefile.in (clean): Updated.
5011 (i386-avx.c): Likewise.
5012 (i386-avx-linux.o): Likewise.
5013 (i386-avx-linux.c): Likewise.
5014 (amd64-avx.o): Likewise.
5015 (amd64-avx.c): Likewise.
5016 (amd64-avx-linux.o): Likewise.
5017 (amd64-avx-linux.c): Likewise.
5019 * configure.srv (srv_i386_regobj): Add i386-avx.o.
5020 (srv_i386_linux_regobj): Add i386-avx-linux.o.
5021 (srv_amd64_regobj): Add amd64-avx.o.
5022 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
5023 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
5024 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
5025 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
5026 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
5027 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
5028 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
5030 * i387-fp.c: Include "i386-xstate.h".
5032 (i387_cache_to_xsave): Likewise.
5033 (i387_xsave_to_cache): Likewise.
5034 (x86_xcr0): Likewise.
5036 * i387-fp.h (i387_cache_to_xsave): Likewise.
5037 (i387_xsave_to_cache): Likewise.
5038 (x86_xcr0): Likewise.
5040 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
5041 * linux-crisv32-low.c (target_regsets): Likewise.
5042 * linux-m68k-low.c (target_regsets): Likewise.
5043 * linux-mips-low.c (target_regsets): Likewise.
5044 * linux-ppc-low.c (target_regsets): Likewise.
5045 * linux-s390-low.c (target_regsets): Likewise.
5046 * linux-sh-low.c (target_regsets): Likewise.
5047 * linux-sparc-low.c (target_regsets): Likewise.
5048 * linux-xtensa-low.c (target_regsets): Likewise.
5050 * linux-low.c: Include <sys/uio.h>.
5051 (regsets_fetch_inferior_registers): Support nt_type.
5052 (regsets_store_inferior_registers): Likewise.
5053 (linux_process_qsupported): New.
5054 (linux_target_ops): Add linux_process_qsupported.
5056 * linux-low.h (regset_info): Add nt_type.
5057 (linux_target_ops): Add process_qsupported.
5059 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
5061 (init_registers_i386_avx_linux): New.
5062 (init_registers_amd64_avx_linux): Likewise.
5063 (xmltarget_i386_linux_no_xml): Likewise.
5064 (xmltarget_amd64_linux_no_xml): Likewise.
5065 (PTRACE_GETREGSET): Likewise.
5066 (PTRACE_SETREGSET): Likewise.
5067 (x86_fill_xstateregset): Likewise.
5068 (x86_store_xstateregset): Likewise.
5069 (use_xml): Likewise.
5070 (x86_linux_update_xmltarget): Likewise.
5071 (x86_linux_process_qsupported): Likewise.
5072 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
5073 (x86_arch_setup): Don't call init_registers_amd64_linux nor
5074 init_registers_i386_linux here. Call
5075 x86_linux_update_xmltarget.
5076 (the_low_target): Add x86_linux_process_qsupported.
5078 * server.c (handle_query): Call target_process_qsupported.
5080 * target.h (target_ops): Add process_qsupported.
5081 (target_process_qsupported): New.
5083 2010-04-03 Pedro Alves <pedro@codesourcery.com>
5085 * inferiors.c (add_thread): Set last_status kind to
5086 TARGET_WAITKIND_IGNORE.
5087 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
5088 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
5089 (linux_wait_1): Move `thread' local definition to block that uses
5090 it. Don't NULL initialize `event_child'.
5091 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
5092 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
5093 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
5095 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5097 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
5098 an extended waitstatus, or by a watchpoint.
5099 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
5100 thread was stepping or has been stopped by a watchpoint.
5102 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5104 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
5105 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
5106 of another, then delete the previous, and validate all
5108 (validate_inserted_breakpoint): New.
5109 (delete_disabled_breakpoints): New.
5110 (validate_breakpoints): New.
5111 (check_mem_read): Validate breakpoints before trusting their
5112 shadow. Delete disabled breakpoints.
5113 (check_mem_write): Validate breakpoints before trusting they
5114 should be inserted. Delete disabled breakpoints.
5115 * mem-break.h (validate_breakpoints):
5116 * server.c (handle_query): Validate breakpoints when we see a
5119 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5121 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
5122 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
5123 if we could tell there's a GDB breakpoint at stop_pc.
5124 (need_step_over_p): Don't do a step over if we find a GDB
5125 breakpoint at the resume PC.
5127 * mem-break.c (struct raw_breakpoint): New.
5128 (enum bkpt_type): New type `gdb_breakpoint'.
5129 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
5130 fields. New field `raw'.
5131 (find_raw_breakpoint_at): New.
5132 (set_raw_breakpoint_at): Handle refcounting. Create a raw
5134 (set_breakpoint_at): Adjust.
5135 (delete_raw_breakpoint): New.
5136 (release_breakpoint): New.
5137 (delete_breakpoint): Rename to...
5138 (delete_breakpoint_1): ... this. Add proc parameter. Use
5139 release_breakpoint. Return ENOENT.
5140 (delete_breakpoint): Reimplement.
5141 (find_breakpoint_at): Delete.
5142 (find_gdb_breakpoint_at): New.
5143 (delete_breakpoint_at): Delete.
5144 (set_gdb_breakpoint_at): New.
5145 (delete_gdb_breakpoint_at): New.
5146 (gdb_breakpoint_here): New.
5147 (set_reinsert_breakpoint): Use release_breakpoint.
5148 (uninsert_breakpoint): Rename to ...
5149 (uninsert_raw_breakpoint): ... this.
5150 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
5151 (reinsert_raw_breakpoint): Change parameter type to
5153 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
5155 (check_breakpoints): Adjust. Use release_breakpoint.
5156 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
5157 (breakpoint_inserted_here): Ditto.
5158 (check_mem_read): Adjust to iterate over raw breakpoints instead.
5159 Don't trust the breakpoint's shadow if it is not inserted.
5160 (check_mem_write): Adjust to iterate over raw breakpoints instead.
5161 (delete_all_breakpoints): Adjust.
5162 (free_all_breakpoints): Mark all breakpoints as uninserted, and
5163 use delete_breakpoint_1.
5165 * mem-break.h (breakpoints_supported): Delete declaration.
5166 (set_gdb_breakpoint_at): Declare.
5167 (gdb_breakpoint_here): Declare.
5168 (delete_breakpoint_at): Delete.
5169 (delete_gdb_breakpoint_at): Declare.
5171 * server.h (struct raw_breakpoint): Forward declare.
5172 (struct process_info): New field `raw_breakpoints'.
5174 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
5177 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5179 * linux-low.c (status_pending_p_callback): Fix comment.
5180 (linux_wait_for_event_1): Move most of the internal breakpoint
5181 handling from here...
5182 (linux_wait_1): ... to here.
5183 (count_events_callback): New.
5184 (select_singlestep_lwp_callback): New.
5185 (select_event_lwp_callback): New.
5186 (cancel_breakpoints_callback): New.
5187 (select_event_lwp): New.
5188 (linux_wait_1): Simplify internal breakpoint handling. Give equal
5189 priority to all LWPs that have had events that should be reported
5190 to the client. Cancel breakpoints when about to reporting the
5191 event to the client, not while stopping lwps. No longer cancel
5192 finished single-steps here.
5193 (cancel_finished_single_step): Delete.
5194 (cancel_finished_single_steps): Delete.
5196 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5198 * mem-break.c (enum bkpt_type): New.
5199 (struct breakpoint): New field `type'.
5200 (set_breakpoint_at): Change return type to struct breakpoint
5201 pointer. Set type to `other_breakpoint' by default.
5202 (delete_breakpoint): Rewrite, supporting more than one breakpoint
5203 in the breakpoint list.
5204 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
5205 (reinsert_breakpoint): Rename to ...
5206 (reinsert_raw_breakpoint): ... this.
5207 (reinsert_breakpoints_at): Adjust.
5208 * mem-break.h (struct breakpoint): Declare.
5209 (set_breakpoint_at): Change return type to struct breakpoint
5212 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5214 * server.c (handle_query): Assign, not compare.
5216 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5218 Teach linux gdbserver to step-over-breakpoints.
5220 * linux-low.c (can_hardware_single_step): New.
5221 (supports_breakpoints): New.
5222 (handle_extended_wait): If stopping threads, read the stop pc of
5225 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
5226 low target doesn't support retrieving the PC.
5227 (add_lwp): Set last_resume_kind to resume_continue.
5228 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
5229 (linux_attach): Don't clear stop_expected. Set the lwp's
5230 last_resume_kind to resume_stop.
5231 (linux_detach_one_lwp): Don't check for removed breakpoints.
5232 (check_removed_breakpoint): Delete.
5233 (status_pending_p): Rename to ...
5234 (status_pending_p_callback): ... this. Don't check for removed
5235 breakpoints. Don't consider threads that are stopped from GDB's
5237 (linux_wait_for_lwp): Always read the stop_pc here.
5238 (cancel_breakpoint): New.
5239 (step_over_bkpt): New global.
5240 (linux_wait_for_event_1): Implement stepping over breakpoints.
5241 (gdb_wants_lwp_stopped): New.
5242 (gdb_wants_all_stopped): New.
5243 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
5244 single-step traps here. Store the thread's last reported target
5246 (send_sigstop): Don't clear stop_expected. Always set it,
5248 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
5249 (cancel_finished_single_step): New.
5250 (cancel_finished_single_steps): New.
5251 (wait_for_sigstop): Don't cancel finished single-step traps here.
5252 (linux_resume_one_lwp): Don't check for removed breakpoints.
5253 Don't set `step' on non-hardware step archs.
5254 (linux_set_resume_request): Ignore resume_stop requests if already
5255 stopping or stopped. Set the lwp's last_resume_kind.
5256 (resume_status_pending_p): Don't check for removed breakpoints.
5257 (need_step_over_p): New.
5258 (start_step_over): New.
5259 (finish_step_over): New.
5260 (linux_resume_one_thread): Always queue a sigstop for resume_stop
5261 requests. Clear the thread's last reported target waitstatus.
5262 Don't use the `suspended' flag. Don't consider pending breakpoints.
5263 (linux_resume): Start a step-over if necessary.
5264 (proceed_one_lwp): New.
5265 (proceed_all_lwps): New.
5266 (unstop_all_lwps): New.
5267 * linux-low.h (struct lwp_info): Rewrite comment for the
5268 `suspended' flag. Add the `stop_pc' field. Delete the
5269 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
5270 Add `'last_resume_kind' and `need_step_over' fields.
5271 * inferiors.c (struct thread_info): Delete, moved elsewhere.
5272 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
5273 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
5274 (set_raw_breakpoint_at): New.
5275 (set_breakpoint_at): Rewrite to use it.
5276 (reinsert_breakpoint_handler): Delete.
5277 (set_reinsert_breakpoint): New.
5278 (reinsert_breakpoint_by_bp): Delete.
5279 (delete_reinsert_breakpoints): New.
5280 (uninsert_breakpoint): Rewrite.
5281 (uninsert_breakpoints_at): New.
5282 (reinsert_breakpoint): Rewrite.
5283 (reinsert_breakpoints_at): New.
5284 (check_breakpoints): Rewrite.
5285 (breakpoint_here): New.
5286 (breakpoint_inserted_here): New.
5287 (check_mem_read): Adjust.
5288 * mem-break.h (breakpoints_supported, breakpoint_here)
5289 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
5290 (reinsert_breakpoint_by_bp): Delete declaration.
5291 (delete_reinsert_breakpoints): Declare.
5292 (reinsert_breakpoint): Delete declaration.
5293 (reinsert_breakpoints_at): Declare.
5294 (uninsert_breakpoint): Delete declaration.
5295 (uninsert_breakpoints_at): Declare.
5296 (check_breakpoints): Adjust prototype.
5297 * server.h: Adjust include order.
5298 (struct thread_info): Declare here. Add a `last_status' field.
5300 2010-03-23 Michael Snyder <msnyder@vmware.com>
5302 * server.c (crc32): New function.
5303 (handle_query): Add handling for 'qCRC:' request.
5305 2010-03-23 Pedro Alves <pedro@codesourcery.com>
5307 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
5308 lwp had been stopped by a watchpoint.
5310 2010-03-16 Pedro Alves <pedro@codesourcery.com>
5312 * server.h (internal_error): Declare.
5313 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
5314 * utils.c (internal_error): New function.
5316 2010-03-15 Andreas Schwab <schwab@redhat.com>
5318 * configure.srv: Fix typo setting srv_regobj.
5320 2010-03-15 Pedro Alves <pedro@codesourcery.com>
5322 * linux-low.c (fetch_register): Avoid passing a non string literal
5324 (usr_store_inferior_registers): Ditto.
5326 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5328 * linux-low.c (linux_write_memory): Bail out early if peeking
5331 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5333 * linux-low.h (struct lwp_info): New fields
5334 `stopped_by_watchpoint' and `stopped_data_address'.
5335 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
5336 here, and cache them in the lwp object.
5337 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
5339 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
5341 (linux_stopped_by_watchpoint): Rewrite.
5342 (linux_stopped_data_address): Rewrite.
5344 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
5346 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
5347 switching the current inferior, not before.
5349 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
5351 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
5352 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
5353 i386-linux.c and amd64-linux.c.
5354 (reg-i386.o): Removed.
5355 (reg-i386.c): Likewise.
5356 (reg-i386-linux.o): Likewise.
5357 (reg-i386-linux.c): Likewise.
5358 (reg-x86-64.o): Likewise.
5359 (reg-x86-64.c): Likewise.
5360 (reg-x86-64-linux.o): Likewise.
5361 (reg-x86-64-linux.c): Likewise.
5364 (i386-linux.o): Likewise.
5365 (i386-linux.c): Likewise.
5366 (amd64.o): Likewise.
5367 (amd64.c): Likewise.
5368 (amd64-linux.o): Likewise.
5369 (amd64-linux.c): Likewise.
5371 * configure.srv (srv_i386_regobj): New.
5372 (srv_i386_linux_regobj): Likewise.
5373 (srv_amd64_regobj): Likewise.
5374 (srv_amd64_linux_regobj): Likewise.
5375 (srv_i386_32bit_xmlfiles): Likewise.
5376 (srv_i386_64bit_xmlfiles): Likewise.
5377 (srv_i386_xmlfiles): Likewise.
5378 (srv_amd64_xmlfiles): Likewise.
5379 (srv_i386_linux_xmlfiles): Likewise.
5380 (srv_amd64_linux_xmlfiles): Likewise.
5381 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
5382 srv_xmlfiles to $srv_i386_xmlfiles.
5383 (i[34567]86-*-mingw32ce*): Likewise.
5384 (i[34567]86-*-mingw*): Likewise.
5385 (i[34567]86-*-nto*): Likewise.
5386 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
5387 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
5388 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
5389 (x86_64-*-linux*): Likewise.
5391 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
5392 (init_registers_amd64_linux): New.
5393 (x86_arch_setup): Replace init_registers_x86_64_linux with
5394 init_registers_amd64_linux.
5396 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
5398 * configure.ac: Check for libdl. If it is not available link against
5399 static libthread_db.
5400 * configure: Regenerate.
5402 2010-02-22 Pedro Alves <pedro@codesourcery.com>
5406 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
5407 handing a read watchpoint.
5408 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
5410 2010-02-12 Doug Evans <dje@google.com>
5412 * linux-low.c (linux_supports_tracefork_flag): Document.
5413 (linux_look_up_symbols): Add comment.
5415 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
5417 * regcache.c (supply_register): Clear regcache if buf is NULL.
5419 2010-02-02 Nicolas Roche <roche@sourceware.org>
5420 Joel Brobecker <brobecker@adacore.com>
5422 * inferiors.c (find_inferior): Add function documentation.
5423 (unloaded_dll): Handle the case where the unloaded dll has not
5424 been previously registered in the dll list.
5426 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5428 * linux-arm-low.c (thumb_breakpoint_len): Delete.
5429 (thumb2_breakpoint): New.
5430 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
5432 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5434 * linux-low.c (get_stop_pc): Check for SIGTRAP.
5435 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
5438 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5440 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
5442 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5444 * linux-s390-low.c (s390_collect_ptrace_register)
5445 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
5447 2010-01-21 Doug Evans <dje@google.com>
5449 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
5450 (PTRACE_ARG4_TYPE): New macro.
5451 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
5452 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
5453 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
5454 (usr_store_inferior_registers): Ditto.
5455 (linux_read_memory, linux_write_memory): Ditto.
5456 (linux_test_for_tracefork): Ditto.
5458 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
5459 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
5461 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5463 * proc-service.c (ps_lgetregs): Don't refetch registers from the
5466 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5468 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
5469 prototype to take a regcache. Adjust.
5471 2010-01-20 Pedro Alves <pedro@codesourcery.com>
5473 * regcache.h (struct thread_info): Forward declare.
5474 (struct regcache): New.
5475 (new_register_cache): Adjust prototype.
5476 (get_thread_regcache): Declare.
5477 (free_register_cache): Adjust prototype.
5478 (registers_to_string, registers_from_string): Ditto.
5479 (supply_register, supply_register_by_name, collect_register)
5480 (collect_register_as_string, collect_register_by_name): Ditto.
5481 * regcache.c (struct inferior_regcache_data): Delete.
5482 (get_regcache): Rename to ...
5483 (get_thread_regcache): ... this. Adjust. Switch inferior before
5485 (regcache_invalidate_one): Adjust.
5486 (regcache_invalidate): Fix prototype.
5487 (new_register_cache): Return the new register cache.
5488 (free_register_cache): Change prototype.
5489 (realloc_register_cache): Adjust.
5490 (registers_to_string): Change prototype to take a regcache. Adjust.
5491 (registers_from_string): Ditto.
5492 (register_data): Ditto.
5493 (supply_register): Ditto.
5494 (supply_register_by_name): Ditto.
5495 (collect_register): Ditto.
5496 (collect_register_as_string): Ditto.
5497 (collect_register_by_name): Ditto.
5498 * server.c (process_serial_event): Adjust.
5499 * linux-low.h (regset_fill_func, regset_store_func): Change
5501 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5503 * linux-low.c (get_stop_pc): Adjust.
5504 (check_removed_breakpoint): Adjust.
5505 (linux_wait_for_event): Adjust.
5506 (linux_resume_one_lwp): Adjust.
5507 (fetch_register): Add regcache parameter. Adjust.
5508 (usr_store_inferior_registers): Ditto.
5509 (regsets_fetch_inferior_registers): Ditto.
5510 (regsets_store_inferior_registers): Ditto.
5511 (linux_fetch_registers, linux_store_registers): Ditto.
5512 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5514 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5516 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5517 prototype to take a regcache.
5518 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5519 * remote-utils.c (convert_ascii_to_int, outreg)
5520 (prepare_resume_reply): Change prototype to take a regcache.
5522 * target.h (struct target_ops) <fetch_registers, store_registers>:
5523 Change prototype to take a regcache.
5524 (fetch_inferior_registers, store_inferior_registers): Change
5525 prototype to take a regcache. Adjust.
5526 * proc-service.c (ps_lgetregs): Adjust.
5527 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5528 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5529 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5530 take a regcache. Adjust.
5531 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5532 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5533 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5534 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
5535 * linux-cris-low.c (cris_get_pc, cris_set_pc)
5536 (cris_cannot_fetch_register):
5537 (cris_breakpoint_at): Change prototype to take a regcache.
5539 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5540 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5541 to take a regcache. Adjust.
5542 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5544 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5545 take a regcache. Adjust.
5546 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5547 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5548 (m68k_set_pc): Change prototype to take a regcache. Adjust.
5549 * linux-mips-low.c (mips_get_pc):
5550 (mips_set_pc): Change prototype to take a regcache. Adjust.
5551 (mips_reinsert_addr): Adjust.
5552 (mips_collect_register): Change prototype to take a regcache.
5554 (mips_supply_register):
5555 (mips_collect_register_32bit, mips_supply_register_32bit)
5556 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5557 (mips_store_fpregset): Ditto.
5558 * linux-ppc-low.c (ppc_supply_ptrace_register)
5559 (ppc_supply_ptrace_register): Ditto.
5560 (parse_spufs_run): Adjust.
5561 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5562 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5563 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5564 take a regcache. Adjust.
5565 * linux-s390-low.c (s390_collect_ptrace_register)
5566 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5567 (s390_set_pc): Change prototype to take a regcache. Adjust.
5568 (s390_arch_setup): Adjust.
5569 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5570 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
5571 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5572 (sparc_fill_gregset, sparc_store_gregset_from_stack)
5573 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5575 (sparc_breakpoint_at): Adjust.
5576 * linux-xtensa-low.c (xtensa_fill_gregset):
5577 (xtensa_store_gregset):
5578 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5579 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
5580 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
5581 prototype to take a regcache. Adjust.
5582 * win32-arm-low.c (arm_fetch_inferior_register)
5583 (arm_store_inferior_register): Change prototype to take a
5585 * win32-i386-low.c (i386_fetch_inferior_register)
5586 (i386_store_inferior_register): Change prototype to take a
5588 * win32-low.c (child_fetch_inferior_registers)
5589 (child_store_inferior_registers): Change prototype to take a
5591 (win32_wait): Adjust.
5592 (win32_fetch_inferior_registers): Change prototype to take a
5594 (win32_store_inferior_registers): Adjust.
5595 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
5596 store_inferior_register>: Change prototype to take a regcache.
5598 2010-01-20 Doug Evans <dje@google.com>
5600 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
5602 (linux_wait_for_event1, linux_init_signals): Ditto.
5603 (W_STOPCODE): Provide definition if missing.
5605 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
5607 * linux-low.c (linux_core_of_thread): New.
5608 (compare_ints, show_process, list_threads): New.
5609 (linux_qxfer_osdata): Report threads and cores.
5610 (linux_target_op): Register linux_core_of_thread.
5611 * remote-utils.c (prepare_resume_reply): Report the core.
5612 (buffer_xml_printf): Support %d specifier.
5613 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
5615 (handle_query): Handle qXfer:threads. Announce availability
5617 * target.h (struct target_ops): New field core_of_thread.
5619 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
5621 * Makefile.in (clean): Remove new generated files.
5622 (reg-s390.o, reg-s390.c): Remove rules.
5623 (reg-s390x.o, reg-s390x.c): Likewise.
5624 (s390-linux32.o, s390-linux32.c): Add rules.
5625 (s390-linux64.o, s390-linux64.c): Likewise.
5626 (s390x-linux64.o, s390x-linux64.c): Likewise.
5627 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5628 * linux-s390-low.c: Include <elf.h>.
5629 (HWCAP_S390_HIGH_GPRS): Define if undefined.
5630 (init_registers_s390): Remove prototype.
5631 (init_registers_s390x): Likewise.
5632 (init_registers_s390_linux32): Add prototype.
5633 (init_registers_s390_linux64): Likewise.
5634 (init_registers_s390x_linux64): Likewise.
5635 (s390_num_regs_3264): New define.
5636 (s390_regmap_3264): New global variable.
5637 (s390_cannot_fetch_register): Remove obsolete check.
5638 (s390_cannot_store_register): Likewise.
5639 (s390_collect_ptrace_register): Handle upper/lower register halves.
5640 (s390_supply_ptrace_register): Likewise.
5641 (s390_fill_gregset): Update to register number changes.
5642 (s390_get_hwcap): New routine.
5643 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5644 Install appropriate regmap and register set.
5646 2010-01-01 Joel Brobecker <brobecker@adacore.com>
5648 * server.c (gdbserver_version): Update copyright year to 2010.
5649 * gdbreplay.c (gdbreplay_version): Likewise.
5651 2009-12-28 Doug Evans <dje@google.com>
5653 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5654 elf/external.h. Include <elf.h> instead but only if necessary.
5656 2009-12-28 Pedro Alves <pedro@codesourcery.com>
5658 * linux-low.c (linux_remove_process): Remove `detaching'
5659 parameter. Don't release/detach from thread_db here.
5660 (linux_kill): Release/detach from thread_db here, ...
5661 (linux_detach): ... and here, before actually detaching.
5662 (linux_wait_1): ... and here, when a process exits.
5663 * thread-db.c (any_thread_of): New.
5664 (thread_db_free): Switch the current inferior to a thread of the
5667 2009-12-21 Doug Evans <dje@google.com>
5669 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5671 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5672 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5673 warning ifndef __NR_tkill. Move setting of errno there too.
5674 Delete unnecessary resetting of errno after syscall.
5675 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5677 * configure.ac: Check for dladdr.
5678 * config.in: Regenerate.
5679 * configure: Regenerate.
5680 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5681 (try_thread_db_load): Update.
5683 * linux-low.c (my_waitpid): Delete unnecessary prototype.
5685 2009-12-18 Doug Evans <dje@google.com>
5687 * event-loop.c: Include unistd.h if it exists.
5689 * linux-low.c (my_waitpid): Move definition away from being in
5690 between linux_tracefork_child/linux_test_for_tracefork.
5692 * gdb_proc_service.h (psaddr_t): Fix type.
5693 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5694 signature to match glibc.
5696 2009-12-16 Doug Evans <dje@google.com>
5698 * linux-low.c (linux_read_memory): Fix argument to read.
5700 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5702 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5703 events, don't leave current_inferior pointing at null.
5705 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5707 * win32-low.c (LOG): Delete.
5708 (OUTMSG): Output to stderr.
5709 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5710 on compile time LOG macro.
5711 (win32_wait): Fix debug output.
5713 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5715 * win32-low.c (win32_add_one_solib): If the dll name is
5716 "ntdll.dll", prepend the system directory to the dll path.
5718 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
5720 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5722 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
5723 Vladimir Prus <vladimir@codesourcery.com>
5725 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5726 * configure.ac: Check for __mcoldfire__ and set
5727 gdb_cv_m68k_is_coldfire.
5728 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5729 reg-cf.o and reg-m68k.o.
5730 * configure: Regenerated.
5732 2009-11-16 Pedro Alves <pedro@codesourcery.com>
5734 * linux-low.c (linux_remove_process): Add `detaching' parameter.
5735 Pass it to thread_db_free.
5736 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5737 proper `detaching' argument to linux_remove_process.
5738 * linux-low.h (thread_db_free): Add `detaching' parameter.
5739 * thread-db.c (thread_db_init): Pass false as `detaching' argument
5741 (thread_db_free): Add `detaching' parameter. Only
5742 call td_ta_clear_event if detaching from process.
5744 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
5746 * thread-db.c (thread_db_free): Fix typo.
5748 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
5751 * thread-db.c (thread_db_free): Call td_ta_clear_event.
5753 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
5755 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5756 with an i686 compiler.
5757 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5759 * configure: Rebuilt.
5761 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
5765 * server.c (handle_search_memory_1): Correct read_addr initialization
5766 in loop for searching subsequent chunks.
5768 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
5770 * configure.ac: New --with-libthread-db option.
5771 * thread-db.c: Allow direct dependence on libthread_db.
5772 (thread_db_free): Adjust.
5773 * config.in: Regenerate.
5774 * configure: Likewise.
5776 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5779 * thread-db.c (attach_thread): New function.
5780 (maybe_attach_thread): Return success/failure.
5781 (find_new_threads_callback): Adjust.
5782 (thread_db_find_new_threads): Loop until no new threads.
5784 2009-10-13 Pedro Alves <pedro@codesourcery.com>
5786 * proc-service.c (ps_lgetregs): Formatting.
5788 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5790 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5791 * configure.ac: Adjust.
5792 * linux-low.h (struct process_info_private): Move members to struct
5794 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5795 * linux-low.c (linux_remove_process): Adjust.
5796 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5797 * server.c (handle_query): Move code ...
5798 (handle_monitor_command): ... here. New function.
5799 * target.h (struct target_ops): New member.
5800 * thread-db.c (struct thread_db): New.
5801 (libthread_db_search_path): New variable.
5802 (thread_db_create_event, thread_db_enable_reporting)
5803 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5804 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5805 (try_thread_db_load_1, dladdr_to_soname): New functions.
5806 (try_thread_db_load, thread_db_load_search): New functions.
5807 (thread_db_init): Search for libthread_db.
5808 (thread_db_free): New function.
5809 (thread_db_handle_monitor_command): Likewise.
5810 * config.in: Regenerate.
5811 * configure: Regenerate.
5813 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5815 * spu-low.c (spu_kill): Wait for inferior to terminate.
5816 Call clear_inferiors.
5817 (spu_detach): Call clear_inferiors.
5819 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5821 * aclocal.m4: Regenerate.
5822 * config.in: Likewise.
5823 * configure: Likewise.
5825 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5827 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5828 (parse_spufs_run): New function.
5829 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5830 (ppc_breakpoint_at): Handle SPU breakpoints.
5832 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5834 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5835 (SPUFS_MAGIC): Define.
5836 (spu_enumerate_spu_ids): New function.
5837 (linux_qxfer_spu): New function.
5838 (linux_target_ops): Install linux_qxfer_spu.
5840 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5842 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5843 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5844 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5845 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5846 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5847 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5848 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5849 (init_registers_powerpc_cell32l): Add prototype.
5850 (init_registers_powerpc_cell64l): Likewise.
5851 (ppc_arch_setup): Detect Cell/B.E. architecture.
5853 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5855 * Makefile.in (datarootdir): New variable.
5857 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5859 * linux-low.c (linux_write_memory): Update debugging output.
5860 * Makefile.in (clean): Add new descriptions.
5861 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5862 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5863 * configure.srv: Add new files for arm*-*-linux*.
5864 * linux-arm-low.c: Add new declarations.
5865 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5866 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5867 (HWCAP_VFPv3D16): New.
5868 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5869 instead of __IWMMXT__.
5870 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5871 (arm_arch_setup): New.
5872 (target_regsets): Remove #ifdef. Add VFP regset.
5873 (the_low_target): Use arm_arch_setup.
5875 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5877 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5878 the main thread again.
5880 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5882 Adding Neutrino gdbserver.
5883 * configure: Regenerated.
5884 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5885 * configure.srv (i[34567]86-*-nto*): New target.
5886 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5887 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5888 (nto_comctrl) [__QNX__]: New function.
5889 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5891 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5893 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5896 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5897 Pedro Alves <pedro@codesourcery.com>
5899 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5900 don't support CONTEXT_EXTENDED_REGISTERS.
5901 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5902 (the_low_target): Install them.
5903 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5904 failing with ERROR_PIPE_NOT_CONNECTED.
5906 2009-06-30 Doug Evans <dje@google.com>
5907 Pierre Muller <muller@ics.u-strasbg.fr>
5909 Add h/w watchpoint support to x86-linux, win32-i386.
5910 * Makefile.in (SFILES): Add i386-low.c
5911 (i386_low_h): Define.
5912 (i386-low.o): Add dependencies.
5913 (linux-x86-low.o): Add i386-low.h dependency.
5914 (win32-i386-low.o): Ditto.
5915 * i386-low.c: New file.
5916 * i386-low.h: New file.
5917 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5918 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5919 * linux-low.c (linux_add_process): Initialize arch_private.
5920 (linux_remove_process): Free arch_private.
5921 (add_lwp): Initialize arch_private.
5922 (delete_lwp): Free arch_private.
5923 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5925 * linux-low.h (process_info_private): New member arch_private.
5926 (lwp_info): New member arch_private.
5927 (linux_target_ops): New members new_process, new_thread,
5929 (ptid_of): New macro.
5930 * linux-x86-low.c: Include stddef.h, i386-low.h.
5931 (arch_process_info): New struct.
5932 (arch_lwp_info): New struct.
5933 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5934 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5935 (i386_dr_low_get_status): New function.
5936 (x86_insert_point, x86_remove_point): New functions.
5937 (x86_stopped_by_watchpoint): New function.
5938 (x86_stopped_data_address): New function.
5939 (x86_linux_new_process, x86_linux_new_thread): New functions.
5940 (x86_linux_prepare_to_resume): New function.
5941 (the_low_target): Add entries for insert_point, remove_point,
5942 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5944 * server.c (debug_hw_points): New global.
5945 (monitor_show_help): Document set debug-hw-points.
5946 (handle_query): Process "set debug-hw-points".
5947 * server.h (debug_hw_points): Declare.
5948 (paddress): Declare.
5949 * utils.c (NUMCELLS, CELLSIZE): New macros.
5950 (get_sell, xsnprintf, paddress): New functions.
5951 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5952 remove_point, stopped_by_watchpoint, stopped_data_address.
5953 * win32-i386-low.c: Include i386-low.h.
5954 (debug_reg_state): Replaces dr.
5955 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5956 (i386_dr_low_get_status): New function.
5957 (i386_insert_point, i386_remove_point): New functions.
5958 (i386_stopped_by_watchpoint): New function.
5959 (i386_stopped_data_address): New function.
5960 (i386_initial_stuff): Update.
5961 (get_thread_context,set_thread_context,i386_thread_added): Update.
5962 (the_low_target): Add entries for insert_point,
5963 remove_point, stopped_by_watchpoint, stopped_data_address.
5964 * win32-low.c (win32_insert_watchpoint): New function.
5965 (win32_remove_watchpoint): New function.
5966 (win32_stopped_by_watchpoint): New function.
5967 (win32_stopped_data_address): New function.
5968 (win32_target_ops): Add entries for insert_watchpoint,
5969 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5970 * win32-low.h (win32_target_ops): New members insert_point,
5971 remove_point, stopped_by_watchpoint, stopped_data_address.
5973 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5975 * server.c (process_serial_event): Re-return unsupported, not
5976 error, if the type isn't recognized. Re-allow supporting only
5977 insert or remove packets. Also call require_running for
5978 breakpoints. Add missing break statement to default case. Tidy.
5979 * target.h (struct target_ops): Rename insert_watchpoint to
5980 insert_point, and remove_watchpoint to remove_point.
5982 * linux-low.h (struct linux_target_ops): Likewise.
5983 * linux-low.c (linux_insert_watchpoint): Rename to ...
5984 (linux_insert_point): ... this. Adjust.
5985 (linux_remove_watchpoint): Rename to ...
5986 (linux_remove_point): ... this. Adjust.
5987 (linux_target_ops): Adjust.
5988 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5989 (cris_insert_point): ... this.
5990 (cris_remove_watchpoint): Rename to ...
5991 (cris_remove_point): ... this.
5992 (the_low_target): Adjust.
5994 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5996 * server.c (handle_v_kill): Pass signal_pid to
5997 kill_inferior if multi_process is zero.
5999 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
6001 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
6002 * target.h (target_ops): Comment for *_watchpoint to make it clear
6003 the functions can get types '0' and '1'.
6005 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
6007 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
6008 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
6009 * regcache.c (get_regcache): Likewise.
6010 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
6011 * win32-low.c (child_fetch_inferior_registers): Remove check for
6014 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
6015 Pedro Alves <pedro@codesourcery.com>
6017 * target.h (struct target_ops) <supports_multi_process>: New
6019 (target_supports_multi_process): New.
6020 * server.c (handle_query): Even if GDB reports support, only
6021 enable multi-process if the target also supports it. Report
6022 multi-process support only if the target backend supports it.
6023 * linux-low.c (linux_supports_multi_process): New function.
6024 (linux_target_ops): Install it as target_supports_multi_process
6027 2009-05-24 Doug Evans <dje@google.com>
6029 Global renaming of find_thread_pid to find_thread_ptid.
6030 * server.h (find_thread_ptid): Renamed from find_thread_pid.
6031 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
6032 All callers updated.
6034 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
6035 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
6038 * linux-low.c (get_stop_pc): Print pc if debug_threads.
6039 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
6040 (linux_resume_one_lwp): Ditto.
6042 2009-05-23 Doug Evans <dje@google.com>
6044 * linux-low.c (linux_resume_one_lwp): Change type of first arg
6045 from struct inferior_list_entry * to struct lwp_info *.
6046 All callers updated.
6048 2009-05-13 Doug Evans <dje@google.com>
6050 * linux-x86-low.c: Don't include assert.h.
6051 (x86_siginfo_fixup): Use fatal, not assert.
6052 (x86_arch_setup): Fix comment.
6054 2009-05-12 Doug Evans <dje@google.com>
6056 Biarch support for i386/amd64 gdbserver.
6057 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
6058 Add linux-x86-low.c.
6059 (linux-i386-low.o, linux-x86-64-low.o): Delete.
6060 (linux-x86-low.o): Add.
6061 * linux-x86-64-low.c: Delete.
6062 * linux-i386-low.c: Delete.
6063 * linux-x86-low.c: New file.
6064 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
6066 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
6068 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
6069 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
6070 (linux_child_pid_to_exec_file): New function.
6071 (elf_64_header_p, elf_64_file_p): New functions.
6072 (siginfo_fixup): New function.
6073 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
6074 give target a chance to convert layout.
6075 * linux-low.h (linux_target_ops): New member siginfo_fixup.
6076 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
6078 2009-05-07 Doug Evans <dje@google.com>
6080 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
6081 (regsets_store_inferior_registers): Ditto.
6083 2009-05-06 Pedro Alves <pedro@codesourcery.com>
6087 * linux-low.c (must_set_ptrace_flags): Delete.
6088 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
6090 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
6091 `lwp->must_set_ptrace_flags' instead.
6092 (linux_wait_for_event_1): Set ptrace options here.
6093 (linux_wait_1): ... not here.
6095 2009-04-30 Doug Evans <dje@google.com>
6097 * inferiors.c (started_inferior_callback): New function.
6098 (attached_inferior_callback): New function.
6099 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
6100 * server.c (print_started_pid, print_attached_pid): New functions.
6101 (detach_or_kill_for_exit): New function.
6102 (main): Call it instead of for_each_inferior (kill_inferior_callback).
6103 * server.h (have_started_inferiors_p): Declare.
6104 (have_attached_inferiors_p): Declare.
6106 * inferiors.c (remove_process): Fix memory leak, free process.
6107 * linux-low.c (linux_remove_process): New function.
6108 (linux_kill): Call it instead of remove_process.
6109 (linux_detach, linux_wait_1): Ditto.
6111 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
6113 * configure.srv: Add x86 Windows CE target.
6115 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6117 * inferiors.c (get_thread_process): Make global.
6118 * server.h (get_thread_process): Add prototype.
6119 * thread-db.c (find_one_thread): Use get_thread_process
6120 instead of current_process.
6121 (thread_db_get_tls_address): Do not crash if called when
6122 thread layer is not yet initialized.
6124 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6126 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
6127 * spu-low.c (current_tid): Rename to ...
6128 (current_ptid): ... this.
6129 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
6130 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
6131 ptid_get_lwp (current_ptid) instead of current_tid.
6132 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
6133 instead of current_tid. Use find_process_pid to verify pid
6134 argument is valid. Pass proper argument to remove_process.
6135 (spu_thread_alive): Compare current_ptid instead of current_tid.
6136 (spu_resume): Likewise.
6138 2009-04-02 Pedro Alves <pedro@codesourcery.com>
6140 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
6143 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6145 Implement the multiprocess extensions, and add linux multiprocess
6148 * server.h (ULONGEST): Declare.
6149 (struct ptid, ptid_t): New.
6150 (minus_one_ptid, null_ptid): Declare.
6151 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6152 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
6153 (struct inferior_list_entry): Change `id' type from unsigned from
6155 (struct sym_cache, struct breakpoint, struct
6156 process_info_private): Forward declare.
6157 (struct process_info): Declare.
6158 (current_process): Declare.
6159 (all_processes): Declare.
6160 (initialize_inferiors): Declare.
6161 (add_thread): Adjust to use ptid_t.
6162 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
6163 (add_process, remove_process, find_thread_pid): Declare.
6164 (find_inferior_id): Adjust to use ptid_t.
6165 (cont_thread, general_thread, step_thread): Change type to ptid_t.
6166 (multi_process): Declare.
6167 (push_event): Adjust to use ptid_t.
6168 (read_ptid, write_ptid): Declare.
6169 (prepare_resume_reply): Adjust to use ptid_t.
6170 (clear_symbol_cache): Declare.
6171 * inferiors.c (all_processes): New.
6172 (null_ptid, minus_one_ptid): New.
6173 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6174 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
6175 (add_thread): Change unsigned long to ptid. Remove gdb_id
6177 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
6178 (gdb_id_to_thread): Rename to ...
6179 (find_thread_pid): ... this. Change unsigned long to ptid.
6180 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
6181 (loaded_dll, pull_pid_from_list): Adjust.
6182 (add_process, remove_process, find_process_pid)
6183 (get_thread_process, current_process, initialize_inferiors): New.
6184 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
6185 (struct target_waitstatus) <related_pid>: Ditto.
6186 (struct target_ops) <kill, detach>: Add `pid' argument. Change
6188 (struct target_ops) <join>: Add `pid' argument.
6189 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
6190 (struct target_ops) <wait>: Add `ptid' field. Change return type
6192 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
6193 (mywait): Add `ptid' argument. Change return type to ptid_t.
6194 (target_pid_to_str): Declare.
6195 * target.c (set_desired_inferior): Adjust to use ptids.
6196 (mywait): Add new `ptid' argument. Adjust.
6197 (target_pid_to_str): New.
6198 * mem-break.h (free_all_breakpoints): Declare.
6199 * mem-break.c (breakpoints): Delelete.
6200 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
6201 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
6202 to use per-process breakpoint list.
6203 (free_all_breakpoints): New.
6204 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
6205 (symbol_cache, all_symbols_looked_up): Delete.
6207 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
6209 (prepare_resume_reply): Change ptid argument's type from unsigned
6210 long to ptid_t. Adjust. Implement W;process and X;process.
6211 (free_sym_cache, clear_symbol_cache): New.
6212 (look_up_one_symbol): Adjust to per-process symbol cache. *
6213 * server.c (cont_thread, general_thread, step_thread): Change type
6216 (multi_process): New.
6217 (last_ptid): Change type to ptid_t.
6218 (struct vstop_notif) <ptid>: Change type to ptid_t.
6219 (queue_stop_reply, push_event): Change `ptid' argument's type to
6221 (discard_queued_stop_replies): Add `pid' argument.
6222 (start_inferior): Adjust to use ptids. Adjust to mywait interface
6223 changes. Don't reference the `attached' global.
6224 (attach_inferior): Adjust to mywait interface changes.
6225 (handle_query): Adjust to use ptids. Parse GDB's qSupported
6226 features. Handle and report "multiprocess+". Handle
6228 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
6230 (handle_v_kill): New.
6231 (handle_v_stopped): Adjust to use target_pid_to_str.
6232 (handle_v_requests): Allow multiple attaches and runs when
6233 multiprocess extensions are in effect. Handle "vKill".
6234 (myresume): Adjust to use ptids.
6235 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
6236 (handle_status): Adjust to discard_queued_stop_replies interface
6238 (first_thread_of, kill_inferior_callback)
6239 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
6240 (main): Call initialize_inferiors. Adjust to use ptids, killing
6241 and detaching from all inferiors. Handle multiprocess packet
6243 * linux-low.h: Include gdb_proc_service.h.
6244 (struct process_info_private): New.
6245 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
6246 <lwpid_of>: Use ptid_get_lwp.
6247 (get_lwp_thread): Adjust.
6248 (struct lwp_info): Add `dead' member.
6249 (find_lwp_pid): Declare.
6250 * linux-low.c (thread_db_active): Delete.
6251 (new_inferior): Adjust comment.
6252 (inferior_pid): Delete.
6253 (linux_add_process): New.
6254 (handle_extended_wait): Adjust.
6255 (add_lwp): Change unsigned long to ptid.
6256 (linux_create_inferior): Add process to processes table. Adjust
6257 to use ptids. Don't set new_inferior here.
6258 (linux_attach_lwp): Rename to ...
6259 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
6260 it. Adjust to use ptids.
6261 (linux_attach_lwp): New.
6262 (linux_attach): Add process to processes table. Don't set
6264 (struct counter): New.
6265 (second_thread_of_pid_p, last_thread_of_process_p): New.
6266 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
6268 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
6269 processes. Remove process from process table.
6270 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
6271 to multiple processes.
6272 (any_thread_of): New.
6273 (linux_detach): Add `pid' argument, and handle it. Remove process
6274 from processes table.
6275 (linux_join): Add `pid' argument. Handle it.
6276 (linux_thread_alive): Change unsighed long argument to ptid_t.
6277 Consider dead lwps as not being alive.
6278 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
6279 threads we're not interested in.
6280 (same_lwp, find_lwp_pid): New.
6281 (linux_wait_for_lwp): Change `pid' argument's type from int to
6283 (linux_wait_for_event): Rename to ...
6284 (linux_wait_for_event_1): ... this. Change `pid' argument's type
6285 from int to ptid_t. Adjust.
6286 (linux_wait_for_event): New.
6287 (linux_wait_1): Add `ptid' argument. Change return type to
6288 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
6289 that exit from the process table.
6290 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
6292 (mark_lwp_dead): New.
6293 (wait_for_sigstop): Adjust to use ptids. If a process exits while
6294 stopping all threads, mark its main lwp as dead.
6295 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
6297 (fetch_register, usr_store_inferior_registers)
6298 (regsets_fetch_inferior_registers)
6299 (regsets_store_inferior_registers, linux_read_memory)
6300 (linux_write_memory): Inline `inferior_pid'.
6301 (linux_look_up_symbols): Adjust to use per-process
6303 (linux_request_interrupt): Adjust to use ptids.
6304 (linux_read_auxv): Inline `inferior_pid'.
6305 (initialize_low): Don't reference thread_db_active.
6306 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
6307 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
6308 (ps_getpid): Return the pid of the current inferior.
6309 * thread-db.c (proc_handle, thread_agent): Delete.
6310 (thread_db_create_event, thread_db_enable_reporting): Adjust to
6312 (find_one_thread): Change argument type to ptid_t. Adjust to
6314 (maybe_attach_thread): Adjust to per-process data and ptids.
6315 (thread_db_find_new_threads): Ditto.
6316 (thread_db_init): Ditto.
6317 * spu-low.c (spu_create_inferior, spu_attach): Add process to
6318 processes table. Adjust to use ptids.
6319 (spu_kill, spu_detach): Adjust interface. Remove process from
6321 (spu_join, spu_thread_alive): Adjust interface.
6322 (spu_wait): Adjust interface. Remove process from processes
6323 table. Adjust to use ptids.
6324 * win32-low.c (current_inferior_tid): Delete.
6325 (current_inferior_ptid): New.
6326 (debug_event_ptid): New.
6327 (thread_rec): Take a ptid. Adjust.
6328 (child_add_thread): Add `pid' argument. Adjust to use ptids.
6329 (child_delete_thread): Ditto.
6330 (do_initial_child_stuff): Add `attached' argument. Add process to
6332 (child_fetch_inferior_registers, child_store_inferior_registers):
6334 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
6335 (win32_attach): Pass 1 to do_initial_child_stuff.
6336 (win32_kill): Adjust interface. Remove process from processes
6338 (win32_detach): Ditto.
6339 (win32_join): Adjust interface.
6340 (win32_thread_alive): Take a ptid.
6341 (win32_resume): Adjust to use ptids.
6342 (get_child_debug_event): Ditto.
6343 (win32_wait): Adjust interface. Remove exiting process from
6346 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6348 Non-stop mode support.
6350 * server.h (non_stop): Declare.
6351 (gdb_client_data, handler_func): Declare.
6352 (delete_file_handler, add_file_handler, start_event_loop):
6354 (handle_serial_event, handle_target_event, push_event)
6355 (putpkt_notif): Declare.
6356 * target.h (enum resume_kind): New.
6357 (struct thread_resume): Replace `step' field by `kind' field.
6358 (TARGET_WNOHANG): Define.
6359 (struct target_ops) <wait>: Add `options' argument.
6360 <supports_non_stop, async, start_non_stop>: New fields.
6361 (target_supports_non_stop, target_async): New.
6362 (start_non_stop): Declare.
6363 (mywait): Add `options' argument.
6364 * target.c (mywait): Add `options' argument. Print child exit
6366 (start_non_stop): New.
6367 * server.c (non_stop, own_buf, mem_buf): New globals.
6368 (struct vstop_notif): New.
6369 (notif_queue): New global.
6370 (queue_stop_reply, push_event, discard_queued_stop_replies)
6371 (send_next_stop_reply): New.
6372 (start_inferior): Adjust to use resume_kind. Adjust to mywait
6374 (attach_inferior): In non-stop mode, don't wait for the target
6376 (handle_general_set): Handle QNonStop.
6377 (handle_query): When handling qC, return the current general
6378 thread, instead of the first thread of the list.
6379 (handle_query): If the backend supports non-stop mode, include
6380 QNonStop+ in the qSupported query response.
6381 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
6383 (handle_v_attach, handle_v_run): Handle non-stop mode.
6384 (handle_v_stopped): New.
6385 (handle_v_requests): Report support for vCont;t. Handle vStopped.
6386 (myresume): Adjust to use resume_kind. Handle non-stop.
6387 (queue_stop_reply_callback): New.
6388 (handle_status): Handle non-stop mode.
6389 (main): Clear non_stop flag on reconnection. Use the event-loop.
6390 Refactor serial protocol handling from here ...
6391 (process_serial_event): ... to this new function. When GDB
6392 selects any thread, select one here. In non-stop mode, wait until
6393 GDB acks all pending events before exiting.
6394 (handle_serial_event, handle_target_event): New.
6395 * remote-utils.c (remote_open): Install remote_desc in the event
6397 (remote_close): Remove remote_desc from the event loop.
6398 (putpkt_binary): Rename to...
6399 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
6400 (putpkt_binary): New as wrapper around putpkt_binary_1.
6401 (putpkt_notif): New.
6402 (prepare_resume_reply): In non-stop mode, don't change the
6404 * event-loop.c: New.
6405 * Makefile.in (OBJ): Add event-loop.o.
6406 (event-loop.o): New rule.
6408 * linux-low.h (pid_of): Moved here.
6410 (get_lwp_thread): Use lwpid_of.
6411 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
6412 * linux-low.c (pid_of): Delete.
6413 (inferior_pid): Use lwpid_of.
6414 (linux_event_pipe): New.
6415 (target_is_async_p): New.
6417 (handle_extended_wait): Use lwpid_of.
6418 (add_lwp): Don't set lwpid field.
6419 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
6420 (linux_kill_one_lwp): If killing a running lwp, stop it first.
6421 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
6422 (linux_detach_one_lwp): If detaching from a running lwp, stop it
6423 first. Adjust to linux_wait_for_event interface changes. Use
6425 (linux_detach): Don't delete the main lwp here.
6426 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
6427 (status_pending_p): Don't consider explicitly suspended lwps.
6428 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
6429 pointer. Add OPTIONS argument. Change return type to int. Use
6430 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
6431 (linux_wait_for_event): Take an integer pid instead of a lwp_info
6432 pointer. Add status pointer argument. Return a pid instead of a
6433 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
6434 changes. In non-stop mode, don't switch to a random thread.
6435 (linux_wait): Rename to...
6436 (linux_wait_1): ... this. Add target_options argument, and handle
6437 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
6438 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
6439 clean exit and signal exit code. Don't stop all threads in
6440 non-stop mode. In all-stop mode, only stop all threads when
6441 reporting a stop to GDB. Handle explicit thread stop requests.
6442 (async_file_flush, async_file_mark): New.
6444 (send_sigstop): Use lwpid_of.
6445 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
6446 interface changes. In non-stop mode, don't switch to a random
6448 (linux_resume_one_lwp): Use lwpid_of.
6449 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
6450 (linux_resume_one_thread): ... this. Handle resume_stop. In
6451 non-stop mode, don't look for pending flag in all threads.
6452 (resume_status_pending_p): Don't consider explicitly suspended
6454 (my_waitpid): Reimplement. Emulate __WALL.
6455 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6457 (sigchld_handler, linux_supports_non_stop, linux_async)
6458 (linux_start_non_stop): New.
6459 (linux_target_ops): Register linux_supports_non_stop, linux_async
6460 and linux_start_non_stop.
6461 (initialize_low): Install SIGCHLD handler.
6462 * thread-db.c (thread_db_create_event, find_one_thread)
6463 (thread_db_get_tls_address): Use lwpid_of.
6464 * win32-low.c (win32_detach): Adjust to use resume_kind.
6465 (win32_wait): Add `options' argument.
6466 * spu-low.c (spu_resume): Adjust to use resume_kind.
6467 (spu_wait): Add `options' argument.
6469 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6471 Decouple target code from remote protocol.
6473 * target.h (enum target_waitkind): New.
6474 (struct target_waitstatus): New.
6475 (struct target_ops) <wait>: Return an unsigned long. Take a
6476 target_waitstatus pointer instead of a char pointer.
6478 * target.c (mywait): Change prototype to return an unsigned long.
6479 Take a target_waitstatus pointer instead of a char pointer. Adjust.
6480 * server.h (thread_from_wait, old_thread_from_wait): Delete
6482 (prepare_resume_reply): Change prototype to take a
6484 * server.c (thread_from_wait, old_thread_from_wait): Delete.
6485 (last_status, last_ptid): New.
6486 (start_inferior): Remove "statusptr" argument. Adjust. Return a
6487 pid instead of a signal.
6488 (attach_inferior): Remove "status" and "signal" parameters.
6490 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6492 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6493 (handle_v_requests, myresume): Remove "status" and "signal"
6495 (handle_status): New.
6496 (main): Delete local `status'. Adjust.
6497 * remote-utils.c: Include target.h.
6498 (prepare_resume_reply): Change prototype to take a
6499 target_waitstatus. Adjust.
6501 * linux-low.c (linux_wait): Adjust to new target_ops->wait
6503 * spu-low.c (spu_wait): Adjust.
6504 * win32-low.c (enum target_waitkind, struct target_waitstatus):
6506 (win32_wait): Adjust.
6508 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6510 * target.h (struct thread_resume): Delete leave_stopped member.
6511 (struct target_ops): Add a `n' argument to the `resume' callback.
6512 * server.c (start_inferior): Adjust.
6513 (handle_v_cont, myresume): Adjust.
6514 * linux-low.c (check_removed_breakpoint): Adjust to resume
6515 interface change, and to removed leave_stopped field.
6516 (resume_ptr): Delete.
6517 (struct thread_resume_array): New.
6518 (linux_set_resume_request): Add new `arg' parameter. Adjust to
6519 resume interface change.
6520 (linux_continue_one_thread, linux_queue_one_thread)
6521 (resume_status_pending_p): Check if the resume field is NULL
6522 instead of checking the leave_stopped member.
6523 (linux_resume): Adjust to the target resume interface change.
6524 * spu-low.c (spu_resume): Adjust to the target resume interface
6526 * win32-low.c (win32_detach, win32_resume): Ditto.
6528 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6530 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6532 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6534 (linux_continue_one_thread): Only preserve the stepping flag if
6535 there's a pending breakpoint.
6537 2009-03-31 Pedro Alves <pedro@codesourcery.com>
6539 * server.c (main): After the inferior having exited, call
6540 remote_close before exiting gdbserver.
6542 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
6544 Fix size of FPSCR in Power 7 processors.
6545 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6546 (PPC_FEATURE_HAS_DFP): New #define.
6547 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6550 2009-03-23 Pedro Alves <pedro@codesourcery.com>
6552 * server.c (handle_query) Whitespace and formatting.
6554 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6556 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6557 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6558 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6559 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6560 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6561 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6562 Makefile.in, configure.ac: Fix whitespace throughout.
6563 * configure: Regenerate.
6565 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6567 * inferiors.c (find_inferior): Make it safe for the callback
6568 function to delete the currently iterated inferior.
6570 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6572 * Makefile.in (linuw_low_h): Move higher.
6573 (thread-db.o): Depend on $(linux_low_h).
6575 2009-03-17 Pedro Alves <pedro@codesourcery.com>
6577 Rename "process" to "lwp" throughout.
6579 * linux-low.c (all_processes): Rename to...
6580 (all_lwps): ... this.
6581 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
6582 (add_process): Rename to ...
6583 (add_lwp): ... this. Adjust.
6584 (linux_create_inferior): Adjust.
6585 (linux_attach_lwp): Adjust.
6586 (linux_attach): Adjust.
6587 (linux_kill_one_process): Rename to ...
6588 (linux_kill_one_lwp): ... this. Adjust.
6589 (linux_kill): Adjust.
6590 (linux_detach_one_process): Rename to ...
6591 (linux_detach_one_lwp): ... this. Adjust.
6592 (linux_detach): Adjust.
6593 (check_removed_breakpoint): Adjust.
6594 (status_pending_p): Adjust.
6595 (linux_wait_for_process): Rename to ...
6596 (linux_wait_for_lwp): ... this. Adjust.
6597 (linux_wait_for_event): Adjust.
6598 (send_sigstop): Adjust.
6599 (wait_for_sigstop): Adjust.
6600 (stop_all_processes): Rename to ...
6601 (stop_all_lwps): ... this.
6602 (linux_resume_one_process): Rename to ...
6603 (linux_resume_one_lwp): ... this. Adjust.
6604 (linux_set_resume_request, linux_continue_one_thread)
6605 (linux_queue_one_thread, resume_status_pending_p)
6606 (usr_store_inferior_registers, regsets_store_inferior_registers)
6607 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6609 * linux-low.h (get_process): Rename to ...
6610 (get_lwp): ... this. Adjust.
6611 (get_thread_process): Rename to ...
6612 (get_thread_lwp): ... this. Adjust.
6613 (get_process_thread): Rename to ...
6614 (get_lwp_thread): ... this. Adjust.
6615 (struct process_info): Rename to ...
6616 (struct lwp_info): ... this.
6617 (all_processes): Rename to ...
6618 (all_lwps): ... this.
6619 * proc-service.c (ps_lgetregs): Adjust.
6620 * thread-db.c (thread_db_create_event, find_one_thread)
6621 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6623 2009-03-14 Pedro Alves <pedro@codesourcery.com>
6625 * server.c (handle_query): Handle "qAttached".
6627 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
6629 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6630 GPLv3, update license URL.
6632 2009-03-01 Doug Evans <dje@google.com>
6634 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6635 (server_h): Add gdb_signals.h.
6636 (signals.o): Update.
6637 * server.h (target_signal_from_host,target_signal_to_host_p)
6638 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6640 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
6642 * remote-utils.c (getpkt): Also generate remote-debug
6643 information if noack_mode is set.
6645 2009-02-06 Pedro Alves <pedro@codesourcery.com>
6647 * server.c (handle_query): Report qXfer:siginfo:read and
6648 qXfer:siginfo:write as supported and handle them.
6649 * target.h (struct target_ops) <qxfer_siginfo>: New field.
6650 * linux-low.c (linux_xfer_siginfo): New.
6651 (linux_target_ops): Set it.
6653 2009-01-26 Pedro Alves <pedro@codesourcery.com>
6655 * server.c (gdbserver_usage): Mention --remote-debug.
6656 (main): Accept '--remote-debug' switch.
6658 2009-01-18 Doug Evans <dje@google.com>
6660 * regcache.c (new_register_cache): No need to check result of xcalloc.
6661 * server.c (handle_search_memory): Back out calls to xmalloc,
6662 result is checked and error is returned to user upon failure.
6663 (handle_query): Ditto. Add more checks for result of malloc.
6664 (handle_v_cont): Check result of malloc, report error back to
6666 (handle_v_run): Ditto. Call freeargv.
6667 * server.h (freeargv): Declare.
6668 * utils.c (freeargv): New fn.
6670 2009-01-15 Doug Evans <dje@google.com>
6672 * gdbreplay.c (perror_with_name): Make arg const char *.
6673 * server.h (target_signal_to_name): Make return type const char *.
6674 * thread-db.c (thread_db_err_str): Make return type const char *.
6675 * utils.c (perror_with_name): Make arg const char *.
6677 2009-01-14 Pedro Alves <pedro@codesourcery.com>
6679 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6680 when handling a EXIT_PROCESS_DEBUG_EVENT.
6682 2009-01-06 Joel Brobecker <brobecker@adacore.com>
6684 * gdbreplay.c (gdbreplay_version): Update copyright year.
6685 * server.c (gdbserver_version): Likewise.
6687 2009-01-05 Doug Evans <dje@google.com>
6689 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6690 (handle_extended_wait): Improve comment.
6692 2008-12-13 Doug Evans <dje@google.com>
6694 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6695 * server.h (ATTR_MALLOC): New macro.
6696 (xmalloc,xcalloc,xstrdup): Declare.
6697 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6698 * inferiors.c: Ditto.
6699 * linux-low.c: Ditto.
6700 * mem-break.c: Ditto.
6701 * regcache.c: Ditto.
6702 * remote-utils.c: Ditto.
6705 * win32-low.c: Ditto.
6707 2008-12-12 Doug Evans <dje@google.com>
6709 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6710 in debugging printf.
6712 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6714 2008-12-09 Doug Evans <dje@google.com>
6716 * linux-low.h (struct process_info): Delete member tid, unused.
6717 * thread-db.c (find_one_thread): Update.
6718 (maybe_attach_thread): Update.
6720 2008-12-02 Pedro Alves <pedro@codesourcery.com>
6722 * target.h (struct target_ops): Add qxfer_osdata member.
6723 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6725 (linux_qxfer_osdata): New functions.
6726 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6728 * server.c (handle_query): Handle "qXfer:osdata:read:".
6729 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6730 (buffer_xml_printf): New functions.
6731 * server.h (struct buffer): New.
6732 (buffer_grow_str, buffer_grow_str0): New macros.
6733 (buffer_grow, buffer_free, buffer_init, buffer_finish)
6734 (buffer_xml_printf): Declare.
6736 2008-11-24 Doug Evans <dje@google.com>
6738 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6740 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
6742 * server.c (handle_v_run): Always use the supplied argument list.
6744 2008-11-19 Bob Wilson <bob.wilson@acm.org>
6746 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6747 (xtensa_regmap_table): Add entry for scompare1.
6749 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
6751 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6752 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6753 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6754 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6755 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6756 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6757 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6758 XML target descriptions.
6759 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6760 when inferior is running on an ISA 2.05 or later processor. Add
6761 special case to return offset for full 64-bit slot of FPSCR when
6764 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
6766 * Makefile.in (SFILES, clean): Added sparc64 files.
6767 (reg-sparc64.o, reg-sparc64.c): New.
6768 * configure.srv (sparc*-*-linux*): New configuration.
6769 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6770 syscall arguments for SPARC.
6771 (regsets_store_inferior_registers): Likewise.
6772 * linux-sparc-low.c: New file.
6774 2008-10-21 Doug Evans <dje@google.com>
6776 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6777 (READLINE_DIR,READLINE_DEP): Delete.
6778 (INTERNAL_CFLAGS): Update.
6779 (LINTFLAGS): Update.
6781 2008-10-10 Pedro Alves <pedro@codesourcery.com>
6783 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6784 whole argv from the last run, not just argv[0].
6786 2008-09-08 Pedro Alves <pedro@codesourcery.com>
6788 * regcache.c (new_register_cache): Return NULL if the register
6789 cache size isn't known yet.
6790 (free_register_cache): Avoid dereferencing a NULL regcache.
6792 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6794 * configure.srv: Merge MIPS and MIPS64.
6796 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6798 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6800 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6802 * Makefile.in: Add required vsx dependencies.
6804 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6805 Declare init_registers_powerpc_vsx32l.
6806 Declare init_registers_powerpc_vsx64l.
6807 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6808 (ppc_arch_setup): Check for VSX in hwcap.
6809 (ppc_fill_vsxregset): New function.
6810 (ppc_store_vsxregset): New function.
6811 Add new VSX entry in regset_info target_regsets.
6813 * configure.srv: Add new VSX dependencies.
6815 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6817 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6818 (remote_open): Set or clear transport_is_reliable.
6819 (putpkt_binary): Don't expect acks in noack mode.
6820 (getpkt): Don't send ack/nac in noack mode.
6821 * server.c (handle_general_set): Handle QStartNoAckMode.
6822 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6824 (main): Reset noack_mode on every connection.
6825 * server.h (noack_mode): Declare.
6827 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6829 * Makefile.in (GDBREPLAY_OBS): New variable.
6830 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6832 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6833 Daniel Jacobowitz <dan@codesourcery.com>
6835 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6836 (usr_store_inferior_registers): Likewise.
6837 (regsets_store_inferior_registers): Likewise.
6839 2008-07-31 Rolf Jansen <rj@surtec.com>
6840 Pedro Alves <pedro@codesourcery.com>
6842 * configure.ac: Check for memmem declaration.
6843 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6844 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6845 (disable_packet_qfThreadInfo): Unconditionally compile.
6846 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6847 * configure, config.in: Regenerate.
6849 2008-07-28 Doug Kwan <dougkwan@google.com>
6851 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6852 (linux_write_memory): Remove declaration of errno.
6854 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6856 * linux-low.c (handle_extended_wait): Do not use "status"
6857 variable uninitialized.
6859 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6861 * server.c (handle_v_attach): Inhibit reporting dll changes.
6863 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6865 * remote-utils.c (prepare_resume_reply): If requested, don't
6866 output "thread:TID" in the T stop reply.
6868 * server.c (disable_packet_vCont, disable_packet_Tthread)
6869 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6870 (handle_query): If requested, disable support for qC, qfThreadInfo
6872 (handle_v_requests): If requested, disable support for vCont.
6873 (gdbserver_show_disableable): New.
6874 (main): Handle --disable-packet and --disable-packet=LIST.
6876 * server.h (disable_packet_vCont, disable_packet_Tthread)
6877 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6879 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6881 * server.c (gdbserver_usage): Mention --version.
6883 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6885 * Makefile.in (gdbreplay.o): New rule.
6887 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6889 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6890 message, not gdbserver.
6892 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6893 Nathan Sidwell <nathan@codesourcery.com>
6894 Joseph Myers <joseph@codesourcery.com>
6896 * acinclude.m4: Include ../../config/acx.m4.
6897 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6898 * configure, config.in: Regenerate.
6899 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6900 * server.c (gdbserver_version): Print PKGVERSION.
6901 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6902 (main): Adjust gdbserver_usage calls.
6903 * gdbreplay.c (version, host_name): Add declarations.
6904 (gdbreplay_version, gdbreplay_usage): New.
6905 (main): Accept --version and --help options.
6907 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6909 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6910 (arm_breakpoint_at): Handle Thumb.
6911 (the_low_target): Add comment.
6913 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6915 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6917 2008-05-09 Doug Evans <dje@google.com>
6919 * server.h (decode_search_memory_packet): Declare.
6920 * remote-utils.c (decode_search_memory_packet): New fn.
6921 * server.c (handle_search_memory_1): New fn.
6922 (handle_search_memory): New fn.
6923 (handle_query): Process qSearch:memory packets.
6925 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6927 * regcache.c (registers_length): Remove.
6928 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6929 full register packet.
6930 * regcache.h (registers_length): Remove prototype.
6931 * server.h (PBUFSIZ): Define to 16384.
6933 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6935 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6936 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6937 powerpc-64l.o, and powerpc-altivec64l.o.
6938 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6939 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6940 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6941 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6942 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6945 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6946 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6947 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6948 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6949 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6950 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6951 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6952 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6953 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6954 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6957 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6958 (init_registers_powerpc_32l): ... this new prototype.
6959 (init_registers_powerpc_32): Remove, replace by ...
6960 (init_registers_powerpc_altivec32l): ... this new prototype.
6961 (init_registers_powerpc_e500): Remove, replace by ...
6962 (init_registers_powerpc_e500l): ... this new prototype.
6963 (init_registers_ppc64): Remove, replace by ...
6964 (init_registers_powerpc_64l): ... this new prototype.
6965 (init_registers_powerpc_64): Remove, replace by ...
6966 (init_registers_powerpc_altivec64l): ... this new prototype.
6967 (ppc_num_regs): Set to 73.
6968 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6969 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6970 (ppc_cannot_store_register): Handle orig_r3 and trap.
6971 (ppc_arch_setup): Update init_registers_... calls.
6972 (ppc_fill_gregset): Handle orig_r3 and trap.
6974 * inferiors.c (clear_inferiors): Reset current_inferior.
6976 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6978 * acinclude.m4: Add override.m4.
6979 * configure: Regenerate.
6981 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6983 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6984 initial call to init_register_ppc64.
6986 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6988 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6989 single powerpc*-*-linux* case.
6990 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6992 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6994 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6995 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6997 * linux-ppc-low.c: Include <elf.h>.
6998 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6999 (ppc_hwcap): New global variable.
7000 (ppc_regmap): Remove __SPE__ #ifdef sections.
7001 (ppc_regmap_e500): New global variable.
7002 (ppc_cannot_store_register): Update __SPE__ special case.
7003 (ppc_get_hwcap): New function.
7004 (ppc_arch_setup): Use it to determine whether inferior supports
7005 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
7006 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
7007 Do not access registers if target does not support AltiVec.
7008 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
7009 Do not access registers if target does not support SPE.
7010 (target_regsets): Unconditionally include AltiVec and SPE regsets.
7012 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
7014 * linux-low.c (disabled_regsets, num_regsets): New.
7015 (use_regsets_p): Delete.
7016 (linux_wait_for_process): Clear disabled_regsets.
7017 (regsets_fetch_inferior_registers): Check and set it.
7018 (regsets_store_inferior_registers): Likewise.
7019 (linux_fetch_registers, linux_store_registers): Do not use
7021 (initialize_low): Allocate disabled_regsets.
7023 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
7025 * Makefile.in (LIBOBJS): New.
7027 (memmem.o): New rule.
7028 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
7029 * configure: Regenerated.
7031 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
7033 * server.c (handle_query): Never return "unsupported" for
7034 qXfer:features:read queries.
7036 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
7038 * server.c (get_features_xml): Fix inverted condition.
7039 (handle_query): Always support qXfer:feature:read.
7041 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
7043 * server.c (wrapper_argv): New.
7044 (start_inferior): Handle wrapper_argv. If set, expect an extra
7046 (gdbserver_usage): Document --wrapper.
7047 (main): Parse --wrapper.
7049 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7051 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
7052 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
7053 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
7054 (ppc_set_pc): Likewise.
7055 (ppc_arch_setup): New function.
7056 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
7057 of collect_register.
7058 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
7060 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7062 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
7063 instead of linux-ppc64-low.o.
7064 * linux-ppc64-low.c: Remove file.
7065 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
7066 (linux-ppc64-low.o): Remove rule.
7068 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
7069 (init_registers_powerpc_64): Likewise.
7070 (ppc_regmap): Conditionally define depending on __powerpc64__.
7071 (ppc_cannot_store_register): Do not special-case "fpscr" when
7072 compiled on __powerpc64__.
7073 (ppc_collect_ptrace_register): New function.
7074 (ppc_supply_ptrace_register): New function.
7075 (ppc_breakpoint): Change type to "unsigned int".
7076 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
7077 (the_low_target): Conditionally provide initializers for the
7078 arch_setup member depending on __powerpc64__. Install
7079 collect_ptrace_register and supply_ptrace_register members.
7081 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7083 * regcache.h (gdbserver_xmltarget): Add extern declaration.
7084 * server.c (gdbserver_xmltarget): Define.
7085 (get_features_xml): Use it to replace "target.xml" and arch_string.
7087 * configure.srv: Remove srv_xmltarget. Add XML files that were
7088 mentioned there to srv_xmlfiles instead. Remove conditional tests
7089 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
7090 srv_xmlfiles and srv_regobj to include all possible choices.
7091 * configure.ac (srv_xmltarget): Remove.
7092 (srv_xmlfiles): Do not add "target.xml".
7093 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
7094 checks for supplementary target information.
7095 * configure: Regenerate.
7096 * Makefile.in (XML_TARGET): Remove.
7097 (target.xml): Remove rule.
7098 (clean): Do not clean up target.xml.
7099 (.PRECIOUS): Do not mention target.xml.
7101 * target.h (struct target_ops): Remove arch_string member.
7102 * linux-low.c (linux_arch_string): Remove.
7103 (linux_target_ops): Remove arch_string initializer.
7104 * linux-low.h (struct linux_target_ops): Remove arch_string member.
7105 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
7106 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
7107 * spu-low.c (spu_arch_string): Remove.
7108 (spu_target_ops): Remove arch_string initializer.
7109 * win32-low.c (win32_arch_string): Remove.
7110 (win32_target_ops): Remove arch_string initializer.
7111 * win32-low.h (struct win32_target_ops): Remove arch_string member.
7112 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
7113 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
7115 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7117 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
7118 by collect_ptrace_register and supply_ptrace_register hooks.
7119 * linux-low.c (fetch_register): Use supply_ptrace_register callback
7120 instead of checking for the_low_target.left_pad_xfer.
7121 (usr_store_inferior_registers): Use collect_ptrace_register callback
7122 instead of checking for the_low_target.left_pad_xfer.
7124 * linux-s390-low.c (s390_collect_ptrace_register): New function.
7125 (s390_supply_ptrace_register): Likewise.
7126 (s390_fill_gregset): Call s390_collect_ptrace_register.
7127 (the_low_target): Update.
7129 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
7130 (ppc_supply_ptrace_register): Likewise.
7131 (the_low_target): Update.
7133 * linux-i386-low.c (the_low_target): Update.
7134 * linux-x86-64-low.c (the_low_target): Update.
7136 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7138 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
7139 reg-s390.o and reg-s390x.o.
7141 * linux-low.c (new_inferior): New global variable.
7142 (linux_create_inferior, linux_attach): Set it.
7143 (linux_wait_for_process): Call the_low_target.arch_setup after the
7144 target has stopped for the first time.
7145 (initialize_low): Do not call the_low_target.arch_setup.
7147 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
7148 (s390_set_pc): Likewise.
7149 (s390_arch_setup): New function.
7150 (the_low_target): Use s390_arch_setup as arch_setup routine.
7152 * regcache.c (realloc_register_cache): New function.
7153 (set_register_cache): Call it for each existing regcache.
7155 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7157 * server.h (init_registers): Remove prototype.
7159 * linux-low.h (struct linux_target_ops): Add arch_setup field.
7160 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
7161 instead of init_registers ().
7162 * linux-arm-low.c (init_registers_arm): Add prototype.
7163 (init_registers_arm_with_iwmmxt): Likewise.
7164 (the_low_target): Add initializer for arch_setup field.
7165 * linux-cris-low.c (init_registers_cris): Add prototype.
7166 (the_low_target): Add initializer for arch_setup field.
7167 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
7168 (the_low_target): Add initializer for arch_setup field.
7169 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
7170 (the_low_target): Add initializer for arch_setup field.
7171 * linux-ia64-low.c (init_registers_ia64): Add prototype.
7172 (the_low_target): Add initializer for arch_setup field.
7173 * linux-m32r-low.c (init_registers_m32r): Add prototype.
7174 (the_low_target): Add initializer for arch_setup field.
7175 * linux-m68k-low.c (init_registers_m68k): Add prototype.
7176 (the_low_target): Add initializer for arch_setup field.
7177 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
7178 (init_registers_mips64_linux): Likewise.
7179 (the_low_target): Add initializer for arch_setup field.
7180 * linux-ppc-low.c (init_registers_ppc): Add prototype.
7181 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
7182 (the_low_target): Add initializer for arch_setup field.
7183 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
7184 (init_registers_powerpc_64): Likewise.
7185 (the_low_target): Add initializer for arch_setup field.
7186 * linux-s390-low.c (init_registers_s390): Add prototype.
7187 (init_registers_s390x): Likewise.
7188 (the_low_target): Add initializer for arch_setup field.
7189 * linux-sh-low.c (init_registers_sh): Add prototype.
7190 (the_low_target): Add initializer for arch_setup field.
7191 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
7192 (the_low_target): Add initializer for arch_setup field.
7193 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
7194 (the_low_target): Add initializer for arch_setup field.
7196 * win32-low.h (struct win32_target_ops): Add arch_setup field.
7197 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
7198 instead of init_registers ().
7199 * win32-arm-low.c (init_registers_arm): Add prototype.
7200 (the_low_target): Add initializer for arch_setup field.
7201 * win32-i386-low.c (init_registers_i386): Add prototype.
7202 (the_low_target): Add initializer for arch_setup field.
7204 * spu-low.c (init_registers_spu): Add prototype.
7205 (initialize_low): Call initialie_registers_spu () instead of
7206 initialize_registers ().
7208 2008-02-19 Pedro Alves <pedro@codesourcery.com>
7210 * server.c (handle_v_requests): When handling the vRun and vAttach
7211 packets, if already debugging a process, don't kill it. Return an
7214 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
7216 * server.c (handle_query): Correct length check.
7218 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
7220 * win32-low.c (do_initial_child_stuff): Add process handle
7221 parameter. Set current_process_handle and current_process_id from the
7222 parameters. Clear globals.
7223 (win32_create_inferior): Don't set current_process_handle and
7224 current_process_id here. Instead pass them on the call to
7225 do_initial_child_stuff.
7226 (win32_attach): Likewise.
7227 (win32_clear_inferiors): New.
7228 (win32_kill): Don't close the current process handle or the
7229 current thread handle here. Instead call win32_clear_inferiors.
7230 (win32_detach): Don't open a new handle to the process. Call
7231 win32_clear_inferiors.
7232 (win32_join): Don't rely on current_process_handle; open a new
7233 handle using the process id.
7234 (win32_wait): Call win32_clear_inferiors when the inferior process
7237 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
7239 * server.c (monitor_show_help): Add "exit".
7241 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
7243 * Makefile.in (SFILES): Add linux-xtensa-low.c.
7244 (clean): Add reg-xtensa.c.
7245 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
7246 * configure.srv (xtensa*-*-linux*) New target.
7247 * linux-xtensa-low.c: New.
7248 * xtensa-xtregs.c: New.
7250 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
7252 * hostio.c: Don't include errno.h.
7253 (errno_to_fileio_errno): Move to hostio-errno.
7254 * hostio.c: (hostio_error): Remove the error parameter. Defer the
7255 error number outputting to the target->hostio_last_error callback.
7256 (hostio_packet_error): Use FILEIO_EINVAL directly.
7257 (handle_open, handle_pread, hostio_error, handle_unlink): Update
7258 calls to hostio_error.
7259 * hostio-errno.c: New.
7260 * server.h (hostio_last_error_from_errno): Declare.
7261 * target.h (target_ops): Add hostio_last_error member.
7262 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
7263 as hostio_last_error handler.
7264 * spu-low.c (spu_target_ops): Likewise.
7265 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
7266 (wince_hostio_last_error): New functions.
7267 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
7268 as hostio_last_error handler.
7269 (win32_target_ops) [!_WIN32_WCE]: Register
7270 hostio_last_error_from_errno as hostio_last_error handler.
7271 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
7272 (hostio-errno.o): New rule.
7273 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
7274 * configure.srv (srv_hostio_err_objs): New variable. Default to
7276 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
7277 * configure: Regenerate.
7279 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7281 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
7282 (linux_kill, linux_detach): Clean up the process list.
7283 * remote-utils.c (remote_open): Improve port number parsing.
7284 (putpkt_binary, input_interrupt): Only send interrupts if the target
7286 * server.c (extended_protocol): Make static.
7287 (attached): Define earlier.
7288 (exit_requested, response_needed, program_argv): New variables.
7289 (target_running): New.
7290 (start_inferior): Clear attached here.
7291 (attach_inferior): Set attached here.
7292 (require_running): Define.
7293 (handle_query): Use require_running and target_running. Implement
7295 (handle_v_attach, handle_v_run): New.
7296 (handle_v_requests): Use require_running. Handle vAttach and vRun.
7297 (gdbserver_usage): Update.
7298 (main): Redo argument parsing. Handle --debug and --multi. Handle
7299 --attach along with other options or after the port. Save
7300 program_argv. Support no initial program. Resynchronize
7301 communication with GDB after an error. Handle "monitor exit".
7302 Use require_running and target_running. Always allow the extended
7303 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
7304 restart in extended mode.
7305 * README: Refer to the GDB manual. Update --attach usage.
7307 2007-12-20 Andreas Schwab <schwab@suse.de>
7309 * linux-low.c (STACK_SIZE): Define.
7310 (linux_tracefork_child): Use it. Use __clone2 on ia64.
7311 (linux_test_for_tracefork): Likewise.
7313 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
7315 * linux-low.c (linux_wait_for_event): Update messages. Do not
7316 reinsert auto-delete breakpoints.
7317 * mem-break.c (struct breakpoint): Change return type of handler to
7319 (set_breakpoint_at): Update handler type.
7320 (reinsert_breakpoint_handler): Return 1 instead of calling
7322 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
7324 (check_breakpoints): Delete auto-delete breakpoints and return 2.
7325 * mem-break.h (set_breakpoint_at): Update handler type.
7326 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
7327 * win32-low.c (auto_delete_breakpoint): New.
7328 (get_child_debug_event): Use it.
7330 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
7332 * configure.ac: Check for pread and pwrite.
7333 * hostio.c (handle_pread): Fall back to lseek and read.
7334 (handle_pwrite): Fall back to lseek and write.
7335 * config.in, configure: Regenerated.
7337 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
7339 * server.c (myresume): Add own_buf argument.
7340 (main): Update calls.
7342 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
7344 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
7345 * remote-utils.c (remote_open): Do not call disable_async_io.
7346 (block_async_io): Delete.
7347 (unblock_async_io): Make static.
7348 (initialize_async_io): New.
7349 * server.c (handle_v_cont): Handle async I/O here.
7350 (myresume): Likewise. Move other common resume tasks here...
7351 (main): ... from here. Call initialize_async_io. Disable async
7352 I/O before the main loop.
7353 * server.h (initialize_async_io): Declare.
7354 (block_async_io, unblock_async_io): Delete prototypes.
7355 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
7357 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
7359 * remote-utils.c (readchar): Allow binary data in received messages.
7361 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7363 * win32-low.c (attaching): New global.
7364 (win32_create_inferior): Clear the `attaching' global.
7365 (win32_attach): Set the `attaching' global.
7366 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
7367 attaching. Only set a breakpoint at the entry point if not
7370 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7372 * server.c (main): Don't report dll events on the initial
7373 connection on attaches.
7375 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7377 * server.c (main): Relax numerical bases supported for the pid of
7378 the --attach command line argument.
7380 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7382 * win32-low.c (win32_attach): Call OpenProcess before
7383 DebugActiveProcess, not after. Add last error output to error
7386 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7388 * win32-low.c (win32_get_thread_context)
7389 (win32_set_thread_context): New functions.
7390 (thread_rec): Use win32_get_thread_context.
7391 (continue_one_thread, win32_resume): Use win32_set_thread_context.
7392 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
7395 2007-12-03 Leo Zayas
7396 Pedro Alves <pedro_alves@portugalmail.pt>
7398 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
7400 (child_add_thread): Minor cleanup.
7401 (child_continue): Resume artificially suspended threads before
7402 calling ContinueDebugEvent.
7403 (suspend_one_thread): New.
7404 (fake_breakpoint_event): New.
7405 (get_child_debug_event): Change return type to int. Check here if
7406 gdb sent an interrupt request. If a soft interrupt was requested,
7407 fake a breakpoint event. Return 0 if there is no event to handle,
7409 (win32_wait): Don't check here if gdb sent an interrupt request.
7410 Ensure there is a valid event to handle.
7411 (win32_request_interrupt): Add soft interruption method as last
7414 2007-12-03 Leo Zayas
7415 Pedro Alves <pedro_alves@portugalmail.pt>
7417 * win32-low.h (win32_thread_info): Add descriptions to the
7418 structure members. Replace `suspend_count' counter by a
7420 * win32-low.c (thread_rec): Update condition of when to get the
7421 context from the inferior. Rely on ContextFlags being set if it
7422 has already been retrieved. Only suspend the inferior thread if
7423 we haven't already. Warn if that fails.
7424 (continue_one_thread): s/suspend_count/suspended/. Only call
7425 ResumeThread once. Warn if that fails.
7427 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7429 * win32-low.c (win32_wait): Don't read from the inferior when it
7432 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7434 * Makefile.in (win32_low_h): New variable.
7435 (win32-low.o): Add dependency on $(win32_low_h).
7436 (win32-arm-low.o, win32-i386-low.o): New rules.
7438 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7440 * hostio.c: Correct copyright year.
7442 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7444 * Makefile.in (OBS): Add hostio.o.
7445 (hostio.o): New rule.
7446 * server.h (handle_vFile): Declare.
7447 * hostio.c: New file.
7448 * server.c (handle_v_requests): Take packet_len and new_packet_len
7449 for binary packets. Call handle_vFile.
7450 (main): Update call to handle_v_requests.
7452 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
7454 * linux-low.c: Include <sched.h>.
7456 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
7458 * linux-low.c (linux_tracefork_grandchild): New.
7459 (linux_tracefork_child): Use clone.
7460 (linux_test_for_tracefork): Use clone; allocate and free a stack.
7462 2007-10-31 Joel Brobecker <brobecker@adacore.com>
7464 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
7466 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
7468 * linux-low.c (handle_extended_wait): Handle unexpected signals.
7470 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
7472 * inferiors.c (change_inferior_id): Delete.
7473 (add_pid_to_list, pull_pid_from_list): New.
7474 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7475 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7476 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7477 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7478 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7479 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7480 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7481 (using_threads): Always set to 1.
7482 (handle_extended_wait): New.
7483 (add_process): Do not set TID.
7484 (linux_create_inferior): Set must_set_ptrace_flags.
7485 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
7486 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
7487 (linux_thread_alive): Rename TID argument to LWPID.
7488 (linux_wait_for_process): Handle unknown processes. Do not use TID.
7489 (linux_wait_for_event): Do not use TID or check using_threads. Update
7490 call to dead_thread_notify. Call handle_extended_wait.
7491 (linux_create_inferior): Use PTRACE_SETOPTIONS.
7492 (send_sigstop): Delete sigstop_sent.
7493 (wait_for_sigstop): Avoid TID.
7494 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7495 (linux_test_for_tracefork): New.
7496 (linux_lookup_signals): Use thread_db_active and
7497 linux_supports_tracefork_flag.
7498 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7499 * linux-low.h (get_process_thread): Avoid TID.
7500 (struct process_ifo): Move thread_known and tid to the end. Remove
7502 (linux_attach_lwp, thread_db_init): Update prototypes.
7503 * server.h (change_inferior_id): Delete prototype.
7504 (add_pid_to_list, pull_pid_from_list): New prototypes.
7505 * thread-db.c (thread_db_use_events): New.
7506 (find_first_thread): Rename to...
7507 (find_one_thread): ...this. Update callers and messages. Do not
7508 call fatal. Check thread_db_use_events. Do not call
7509 change_inferior_id or new_thread_notify.
7510 (maybe_attach_thread): Update. Do not call new_thread_notify.
7511 (thread_db_init): Set thread_db_use_events. Check use_events.
7512 * utils.c (fatal, warning): Correct message prefix.
7514 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
7516 * Makefile.in (clean): Remove new files.
7517 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7518 (powerpc-64.o, powerpc-64.c): New rules.
7519 * configure.srv: Use alternate register sets for powerpc64-*-linux*
7520 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7522 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7524 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7525 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7526 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7527 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7528 (target_regsets): Add AltiVec and SPE register sets.
7529 * configure.ac: Check for AltiVec and SPE.
7530 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7531 (ppc_fill_vrregset, ppc_store_vrregset): New.
7532 (target_regsets): Add AltiVec register set.
7533 * configure: Regenerated.
7535 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
7537 * linux-low.c (O_LARGEFILE): Define.
7538 (linux_read_memory): Use /proc/PID/mem.
7539 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
7540 * configure, config.in: Regenerated.
7542 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7544 * linux-low.c (linux_wait_for_event): Do not pass signals while
7547 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7549 * win32-low.c (create_process): New.
7550 (win32_create_inferior): Use create_process instead of
7551 CreateProcess. If create_process failed retry appending an ".exe"
7552 suffix. Store the GetLastError result immediatelly after
7553 create_process calls and use it on the call to error.
7555 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7557 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7559 2007-08-23 Joel Brobecker <brobecker@adacore.com>
7561 * configure.ac: Switch license to GPLv3.
7563 2007-08-01 Michael Snyder <msnyder@access-company.com>
7565 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7567 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
7569 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7571 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7572 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
7573 CloseToolhelp32Snapshot.
7574 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7575 CloseToolhelp32Snapshot.
7577 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
7579 * server.c (main): Check for inferior exit before main loop.
7581 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
7583 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
7584 instead of on tmp_desc.
7586 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
7587 Daniel Jacobowitz <dan@codesourcery.com>
7589 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
7590 (add_thread): Minor cleanups.
7591 (clear_inferiors): Move lower in the file. Clear the DLL
7593 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
7594 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
7595 (xml_escape_text): New.
7596 * server.c (handle_query): Handle qXfer:libraries:read. Report it
7598 (handle_v_cont): Report errors.
7599 (gdbserver_version): Update.
7600 (main): Correct size of own_buf. Do not report initial DLL events.
7601 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
7602 (unloaded_dll, xml_escape_text): New.
7603 * win32-low.c (enum target_waitkind): Update comments.
7604 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
7605 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
7606 (win32_EnumProcessModules, win32_GetModuleInformation)
7607 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
7608 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
7609 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
7610 (win32_Module32First, win32_Module32Next, load_toolhelp)
7611 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
7612 (get_child_debug_event): Handle DLL events.
7613 (win32_wait): Likewise.
7615 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7617 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7618 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7620 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7622 * win32-low.c (handle_output_debug_string): Ignore event if not
7625 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7627 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7629 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
7631 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7633 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
7635 * inferiors.c (change_inferior_id): Add comment.
7636 * linux-low.c (check_removed_breakpoint): Add an early
7637 prototype. Improve debug output.
7638 (linux_attach): Doc update.
7639 (linux_detach_one_process, linux_detach): Clean up before releasing
7641 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7642 * linux-low.h (struct process_info): Doc improvement.
7643 * mem-break.c (delete_all_breakpoints): New.
7644 * mem-break.h (delete_all_breakpoints): New prototype.
7645 * thread-db.c (find_first_thread): New.
7646 (thread_db_create_event): Call it instead of
7647 thread_db_find_new_threads. Clean up unused variables.
7648 (maybe_attach_thread): Remove first thread handling.
7649 (thread_db_find_new_threads): Use find_first_thread.
7650 (thread_db_get_tls_address): Likewise.
7652 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
7654 * thread-db.c (thread_db_find_new_threads): Add prototype.
7655 (thread_db_create_event): Check for the main thread before adding
7657 (maybe_attach_thread): Only enable event reporting if TID == 0.
7658 (thread_db_get_tls_address): Check for new threads.
7660 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
7662 * linux-low.c (linux_create_inferior): Try execv before execvp.
7663 * spu-low.c (spu_create_inferior): Likewise.
7665 2007-06-13 Mike Frysinger <vapier@gentoo.org>
7667 * linux-low.c (linux_create_inferior): Change execv to execvp.
7668 * spu-low.c (spu_create_inferior): Likewies.
7670 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
7672 * Makefile.in (clean): Clean new files instead of deleted ones.
7673 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7674 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7676 * configure.srv: Specify XML files and new regformats for MIPS and
7678 * linux-mips-low.c (mips_num_regs): Set to only used registers.
7679 (mips_regmap): Do not fetch $0. Remove unused registers. Add
7680 an entry for the restart register.
7681 (mips_cannot_fetch_register, mips_cannot_store_register)
7682 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7683 register names to match the XML descriptions.
7684 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
7685 restart register instead of $0.
7687 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7688 Markus Deuling <deuling@de.ibm.com>
7690 * remote-utils.c (decode_xfer_write): New function.
7691 * server.h (decode_xfer_write): Add prototype.
7692 * server.c (handle_query): Add PACKET_LEN argument. Support
7693 qXfer:spu:read and qXfer:spu:write packets.
7694 (main): Pass packet_len to handle_query.
7695 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7696 * target.h (target_ops): Add qxfer_spu.
7698 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7700 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7701 accessing non-seekable spufs files.
7703 2007-05-16 Markus Deuling <deuling@de.ibm.com>
7705 * server.c (handle_query): Add reply for qC packet.
7707 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7708 Leo Zayas <lerele@champenstudios@com>
7710 * server.h (check_remote_input_interrupt_request): New function.
7711 * remote_utils.c (INVALID_DESCRIPTOR): New define.
7712 (remote_desc): Initialize with INVALID_DESCRIPTOR.
7713 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
7714 (check_remote_input_interrupt_request): New function.
7715 * server.h (check_remote_input_interrupt_request): Declare.
7716 * win32-low.c (winapi_DebugBreakProcess,
7717 winapi_GenerateConsoleCtrlEvent): New typedefs.
7718 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7720 (win32_wait): Check for remote interrupt request
7721 with check_remote_input_interrupt_request.
7722 (win32_request_interrupt): New function.
7723 (win32_target_op): Set request_interrupt to win32_request_interrupt.
7725 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7727 * win32-low.c (debug_registers_changed,
7728 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7729 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7730 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7731 (thread_rec): Get context using the low target.
7732 (child_add_thread): Call thread_added on the low target,
7733 which does the same thing.
7735 (do_initial_child_stuff): Remove debug registers references.
7736 Set context using the low target. Resume threads after
7737 setting the contexts.
7738 (child_continue): Remove dead variable. Remove debug
7739 registers references.
7740 (child_fetch_inferior_registers): Go through the low target.
7741 (do_child_store_inferior_registers): Remove.
7742 (child_store_inferior_registers): Go through the low target.
7743 (win32_resume): Remove debug registers references.
7744 Set context using the low target.
7745 (handle_exception): Change return type to void. Don't record
7746 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
7747 first chance exception.
7748 (get_child_debug_event): Change return type to void. Remove
7749 goto loop. Always return after waiting for debug event.
7750 (win32_wait): Convert to switch statement. Handle spurious
7753 * win32-i386-low.c (debug_registers_changed,
7754 debug_registers_used): New.
7755 (initial_stuff): Rename to ...
7756 (i386_initial_stuff): ... this. Clear debug registers
7758 (store_debug_registers): Delete.
7759 (i386_get_thread_context): New.
7760 (load_debug_registers): Delete.
7761 (i386_set_thread_context): New.
7762 (i386_thread_added): New.
7763 (single_step): Rename to ...
7764 (i386_single_step): ... this.
7765 (do_fetch_inferior_registers): Rename to ...
7766 (i386_fetch_inferior_register): ... this.
7767 (i386_store_inferior_register): New.
7768 (the_low_target): Adapt to new interface.
7770 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7771 (arm_get_thread_context): New.
7772 (arm_set_thread_context): New.
7774 (do_fetch_inferior_registers): Rename to ...
7775 (arm_fetch_inferior_register): ... this.
7776 (arm_store_inferior_register): New.
7777 (arm_wince_breakpoint): Reimplement as unsigned long.
7778 (arm_wince_breakpoint_len): Define.
7779 (the_low_target): Adapt to new interface.
7781 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7782 load_debug_registers. Add get_thread_context, set_thread_context,
7783 thread_added and store_inferior_register. Rename
7784 fetch_inferior_registers to fetch_inferior_register.
7785 (regptr): Remove declaration.
7787 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7789 * linux-low.c (linux_detach): Change return type to int. Return 0.
7790 * spu-low.c (spu_detach): Likewise.
7792 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7794 * target.h (target_ops): Change return type of detach to int.
7796 (join_inferior): New.
7797 * server.c (main): Don't skip detach support on mingw32.
7798 If the inferior doesn't support detaching return error.
7799 Call join_inferior instead of using waitpid.
7800 * linux-low.c (linux_join): New.
7801 (linux_target_op): Add linux_join.
7802 * spu-low.c (spu_join): New.
7803 (spu_target_ops): Add spu_join.
7804 * win32-low.c (win32_detach): Adapt to new interface.
7805 Reopen current_process_handle before detaching. Issue a child
7806 resume before detaching.
7808 (win32_target_op): Add win32_join.
7810 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7812 * win32-low.c (win32-attach): Fix return value.
7813 * target.h (target_ops): Describe ATTACH return values.
7815 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7817 * win32-low.c (GETPROCADDRESS): Define.
7818 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7819 (winapi_DebugSetProcessKillOnExit): Likewise.
7820 (win32_create_inferior): Force usage of ansi CreateProcessA.
7821 (win32_attach): Use GETPROCADDRESS.
7822 (win32_detach): Likewise.
7824 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7826 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7828 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7830 * win32-low.c: Commit leftover changes from 2007-03-29.
7832 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7834 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7835 fields short instead of int. Add explicit padding.
7836 (i387_cache_to_fsave): Remove unnecessary casts.
7837 (i387_fsave_to_cache): Doc fix.
7838 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7840 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7842 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7843 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7845 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7847 * configure.srv (arm*-*-mingw32ce*): Move near the other
7850 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7852 * configure.ac: Add errno checking.
7853 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7854 sys/file.h and malloc.h.
7855 (AC_CHECK_DECLS): Add perror.
7856 (srv_mingwce): Handle.
7857 * configure.srv (i[34567]86-*-cygwin*): Add
7858 win32-i386-low.o to srv_tgtobj.
7859 (i[34567]86-*-mingw*): Likewise.
7860 (arm*-*-mingw32ce*): Add case.
7861 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7862 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7863 [__MINGW32CE__] (strerror): New function.
7864 [__MINGW32CE__] (errno): Define to GetLastError.
7865 [__MINGW32CE__] (COUNTOF): New macro.
7866 (remote_open): Remove extra close call.
7867 * mem-break.c (delete_breakpoint_at): New function.
7868 * mem-break.h (delete_breakpoint_at): Declare.
7869 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7870 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7871 [USE_WIN32API] (read, write): Add char* casts.
7872 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7873 * server.h: Include wincecompat.h on Windows CE.
7874 [HAVE_ERRNO_H]: Check.
7875 (perror): Declare if not declared.
7876 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7877 (perror_with_name): Remove errno declaration.
7878 * wincecompat.h: New.
7879 * wincecompat.c: New.
7881 * win32-arm-low.c: New.
7882 * win32-i386-low.c: New.
7883 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7884 (OUTMSG2): Make it safe.
7886 (COUNTOF): New macro.
7887 (NUM_REGS): Get it from the low target.
7888 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7889 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7890 (thread_rec): Let low target handle debug registers.
7891 (child_add_thread): Likewise.
7892 (child_init_thread_list): Likewise.
7893 (continue_one_thread): Likewise.
7895 (do_child_fetch_inferior_registers): Move to ...
7896 * win32-i386-low.c: ... here, and rename to ...
7897 (do_fetch_inferior_registers): ... this.
7898 * win32-low.c (child_fetch_inferior_registers):
7899 Go through the low target.
7900 (do_child_store_inferior_registers): Use regptr.
7901 (strwinerror): New function.
7902 (win32_create_inferior): Handle Windows CE.
7903 Use strwinerror instead of strerror on Windows error
7904 codes. Add program to the error output.
7905 Don't close the main thread handle on Windows CE.
7906 (win32_attach): Use coredll.dll on Windows CE.
7907 (win32_kill): Close current process and current
7909 (win32_detach): Use coredll.dll on Windows CE.
7910 (win32_resume): Let low target handle debug registers, and
7912 (handle_exception): Add/Remove initial breakpoint. Avoid
7913 non-existant WSTOPSIG on Windows CE.
7914 (win32_read_inferior_memory): Cast to remove warning.
7915 (win32_arch_string): Go through the low target.
7916 (initialize_low): Call set_breakpoint_data with the low
7917 target's breakpoint.
7918 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7919 FOP_REGNUM, mappings): Move to ...
7920 * win32-i386-low.c: ... here.
7921 * win32-low.c (win32_thread_info): Move to ...
7922 * win32-low.h: ... here.
7923 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7924 win32-arm-low.c and wincecompat.c.
7925 (all:): Add $EXEEXT.
7926 (install-only:): Likewise.
7927 (gdbserver:): Likewise.
7928 (gdbreplay:): Likewise.
7929 * config.in: Regenerate.
7930 * configure: Regenerate.
7932 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7934 * win32-low.c: Rename typedef thread_info to
7935 win32_thread_info throughout.
7937 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7939 * win32-i386-low.c: Rename to ...
7940 * win32-low.c: ... this.
7941 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7942 * Makefile.in: Likewise.
7944 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7946 * remote-utils.c (monitor_output): Constify msg parameter.
7947 * server.h (monitor_output): Likewise.
7948 * win32-i386-low.c (handle_output_debug_string): New.
7949 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7950 handle_output_debug_string.
7951 (get_child_debug_event): Likewise.
7953 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7955 * server.c (main): Correct strtoul check.
7957 2007-03-27 Jon Ringle <jon@ringle.org>
7959 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7961 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7963 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7965 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7967 * terminal.h: Check HAVE_SGTTY_H.
7969 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7971 * remote-utils.c (remote_open): Print out the assigned port number.
7973 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7975 * remote-utils.c (monitor_output): New function.
7976 * server.c (debug_threads): Define here.
7977 (monitor_show_help): New function.
7978 (handle_query): Handle qRcmd.
7979 (main): Do not handle 'd' packet.
7980 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7981 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7984 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7986 * Makefile.in (EXEEXT): New.
7987 (clean): Use $(EXEEXT).
7989 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7991 * target.h (target_ops): Rename send_signal to request_interrupt,
7992 and remove enum target_signal parameter.
7993 * linux-low.c (linux_request_interrupt): Rename from
7994 linux_send_signal, and always send SIGINT.
7995 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7996 and always send SIGINT.
7997 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7999 (input_interrupt): Likewise.
8001 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8003 * server.c (get_features_xml): Check if target implemented
8005 * win32-i386-low.c (win32_arch_string): New.
8006 (win32_target_ops): Add win32_arch_string as arch_string member.
8008 2007-02-22 Markus Deuling <deuling@de.ibm.com>
8010 * spu-low.c (spu_arch_string): New.
8011 (spu_target_ops): Add spu_arch_string.
8013 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
8015 * remote-utils.c: Remove HAVE_TERMINAL_H check.
8016 * configure.ac: Do not check for terminal.h.
8017 * configure, config.in: Regenerated.
8019 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8021 * Makefile.in (OBS): Add $(XML_BUILTIN).
8022 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
8024 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
8025 (arm-with-iwmmxt.c): New.
8026 * config.in, configure: Regenerate.
8027 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
8028 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
8029 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
8030 (arm*-*-linux*): Add iWMMXt and regset support.
8031 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
8032 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
8033 (arm_store_wmmxregset, target_regsets): New.
8034 * server.c (get_features_xml): Take annex argument. Check builtin
8036 (handle_query): Handle multiple annexes.
8038 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8040 * remote-utils.c [USE_WIN32API] (read, write): Define.
8041 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
8044 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
8046 * linux-i386-low.c (the_low_target): Set arch_string.
8047 * linux-x86-64-low.c (the_low_target): Likewise.
8048 * linux-low.c (linux_arch_string): New.
8049 (linux_target_ops): Add it.
8050 * linux-low.h (struct linux_target_ops): Add arch_string.
8051 * server.c (write_qxfer_response): Use const void * for DATA.
8052 (get_features_xml): New.
8053 (handle_query): Handle qXfer:features:read. Report it for qSupported.
8054 * target.h (struct target_ops): Add arch_string method.
8056 2007-01-03 Denis Pilat <denis.pilat@st.com>
8057 Daniel Jacobowitz <dan@codesourcery.com>
8059 * linux-low.c (linux_kill): Handle being called with no threads.
8060 * win32-i386-low.c (win32_kill): Likewise.
8061 (get_child_debug_event): Clear current_process_handle.
8063 2006-12-30 Denis PILAT <denis.pilat@st.com>
8064 Daniel Jacobowitz <dan@codesourcery.com>
8066 * remote-utils.c (remote_open): Check the type of specified
8067 serial port devices before opening them.
8068 * server.c (main): Kill the inferior if an error occurs during
8069 the first remote_open.
8071 2006-12-05 Markus Deuling <deuling@de.ibm.com>
8073 * README: Update supported targets.
8075 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
8077 * Makefile.in (clean): Remove reg-mips64.c.
8078 (reg-mips64.c, reg-mips64.o): New rules.
8079 * configure.srv: Handle mips64. Include regset support for mips.
8080 * linux-mips-low.c (union mips_register): New.
8081 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
8082 (mips_breakpoint, mips_breakpoint_at): Use int.
8083 (mips_collect_register, mips_supply_register)
8084 (mips_collect_register_32bit, mips_supply_register_32bit)
8085 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8086 (mips_store_fpregset, target_regsets): New.
8087 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
8089 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
8091 * configure.srv: Add target "spu*-*-*".
8092 * Makefile.in (clean): Remove reg-spu.c.
8093 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
8094 * spu-low.c: New file.
8096 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8098 * configure.ac: Correct td_thr_tls_get_addr test.
8099 * configure: Regenerated.
8101 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8103 * linux-low.c (linux_wait_for_event): Reformat. Use the
8105 * remote-utils.c (decode_address_to_semicolon): New.
8106 * server.c (pass_signals, handle_general_set): New.
8107 (handle_query): Mention QPassSignals for qSupported.
8108 (main): Call handle_general_set.
8109 * server.h (pass_signals, decode_address_to_semicolon): New.
8111 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
8113 * server.c (handle_query): Correct error handling for read_auxv.
8115 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
8117 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
8118 and srv_linux_thread_db to yes.
8119 * linux-s390-low.c (s390_fill_gregset): New function.
8120 (target_regsets): Define data structure.
8122 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
8124 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
8125 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
8126 * config.in, configure: Regenerated.
8127 * inferiors.c (gdb_id_to_thread): New function.
8128 (gdb_id_to_thread_id): Use it.
8129 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
8130 * linux-low.h (struct process_info): Add th member.
8131 (thread_db_get_tls_address): New prototype.
8132 * remote-utils.c (decode_address): Make non-static.
8133 * server.c (handle_query): Handle qGetTLSAddr.
8134 * server.h (gdb_id_to_thread, decode_address): New prototypes.
8135 * target.h (struct target_ops): Add get_tls_address.
8136 * thread-db.c (maybe_attach_thread): Save the thread handle.
8137 (thread_db_get_tls_address): New.
8139 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
8141 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
8142 (linux_resume_one_process): Take a siginfo_t *. Update all
8143 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
8144 (struct pending_signals): Add a siginfo_t.
8145 (linux_wait_for_process): Always set last_status.
8146 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
8147 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
8148 * linux-low.h (struct process_info): Add last_status.
8150 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
8152 * remote-utils.c (try_rle): New function.
8153 (putpkt_binary): Use it.
8155 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
8157 * Makefile.in (clean): Clean reg-x86-64-linux.c.
8158 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
8159 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
8160 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
8161 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
8164 2006-08-08 Richard Sandiford <richard@codesourcery.com>
8166 * server.c (terminal_fd): New variable.
8167 (old_foreground_pgrp): Likewise.
8168 (restore_old_foreground_pgrp): New function.
8169 (start_inferior): Record the terminal file descriptor in terminal_fd
8170 and its original foreground group in old_foreground_pgrp. Register
8171 restore_old_foreground_pgrp with atexit().
8173 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
8175 * server.c (handle_query): Correct qPart to qXfer.
8177 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
8179 * configure.ac: Check for more headers which are missing on
8180 Windows. Automatically supply -lwsock32 and USE_WIN32API.
8181 * configure.srv: Add Cygwin and mingw32.
8182 * remote-utils.c: Don't include headers unconditionally which
8183 are missing on mingw32. Include <winsock.h> for mingw32.
8184 (remote_open): Adjust for mingw32 support. Flush
8185 standard error after writing to it.
8186 (remote_close, putpkt_binary, input_interrupt, block_async_io)
8187 (unblock_async_io, enable_async_io, disable_async_io)
8188 (readchar, getpkt): Update for Winsock support.
8189 (prepare_resume_reply): Expect a protocol signal number.
8190 * server.c: Disable <sys/wait.h> on mingw32.
8191 (start_inferior): Adjust for mingw32 support. Flush
8192 standard error after writing to it.
8193 (attach_inferior): Likewise. Use protocol signal
8195 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
8197 * win32-i386-low.c: New file.
8198 * Makefile.in (XM_CLIBS): Set.
8199 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
8200 (win32-i386-low.o): New dependency rule.
8201 * linux-low.c (linux_wait): Use target signal numbers.
8202 * target.h (struct target_ops): Doc fix.
8203 * server.h (target_signal_to_name): New prototype.
8204 * gdbreplay.c: Don't include headers unconditionally which
8205 are missing on mingw32. Include <winsock.h> for mingw32.
8206 (remote_close, remote_open): Adjust for Winsock support.
8207 * configure, config.in: Regenerated.
8209 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8211 * server.c (decode_xfer_read, write_qxfer_response): New.
8212 (handle_query): Take a packet length argument. Handle
8213 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
8214 the qSupported response.
8215 (main): Update call to handle_query.
8217 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
8219 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
8220 (putpkt_binary): Renamed from putpkt and adjusted for binary
8222 (putpkt): New wrapper for putpkt_binary.
8223 (readchar): Don't mask off the high bit.
8224 (decode_X_packet): New function.
8225 * server.c (main): Call putpkt_binary if a handler sets the packet
8226 length. Save the length of the incoming packet. Handle 'X'.
8227 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
8229 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
8231 * server.c (handle_query): Handle qSupported.
8233 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8235 * remote-utils.c (all_symbols_looked_up): New variable.
8236 (look_up_one_symbol): Check it.
8237 * server.h (look_up_one_symbol): New declaration.
8238 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
8240 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8242 * Makefile.in (linux-arm-low.o): Update dependencies.
8243 * linux-arm-low.c: Include "gdb_proc_service.h".
8244 (PTRACE_GET_THREAD_AREA): Define.
8245 (ps_get_thread_area): New function.
8247 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
8249 * configure.srv (m68k*-*-uclinux*): New target.
8250 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
8251 (linux_resume_one_process): Remove extraneous cast.
8252 (linux_read_offsets): New.
8253 (linux_target_op): Add linux_read_offsets on mmuless systems.
8254 * server.c (handle_query): Add qOffsets logic.
8255 * target.h (struct target_ops): Add read_offsets.
8257 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8259 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
8260 (PTRACE_GET_THREAD_AREA): Define.
8261 (ps_get_thread_area): New function.
8262 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
8263 (linux-x86-64-low.o): Update.
8265 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8267 * configure.ac: Remove checks for prfpregset_t.
8268 * gdb_proc_service.h: New file.
8269 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
8270 new "gdb_proc_service.h".
8271 * proc-service.c: Likewise.
8272 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
8273 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
8274 * Makefile.in (gdb_proc_service_h): Updated.
8275 * configure, config.in: Regenerated.
8277 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8279 * remote-utils.c (prepare_resume_reply): Move declaration
8280 of gdb_id_from_wait to the top of the block.
8282 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
8284 * linux-low.c (regsets_store_inferior_registers): Read the regset
8285 from the target before filling it.
8287 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8289 * server.c (attach_inferior): Return SIGTRAP for a successful
8292 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8294 * Makefile.in (OBS): Add version.o.
8295 (STAGESTUFF): Delete.
8296 (version.o): Add dependencies.
8297 (version.c): Replace rule.
8298 (clean): Remove version.c.
8299 * server.c (gdbserver_version): New.
8300 (gdbserver_usage): Use printf.
8301 (main): Handle --version and --help.
8302 * server.h (version, host_name): Add declarations.
8304 2005-12-23 Eli Zaretskii <eliz@gnu.org>
8316 * linux-x86-64-low.c:
8319 * linux-ppc64-low.c:
8328 * linux-crisv32-low.c:
8340 * gdbserver.1: Add (C) after Copyright. Update the FSF
8343 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
8345 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
8346 (arm_breakpoint_at): Recognize both breakpoints.
8347 (the_low_target): Use the correct breakpoint instruction.
8349 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
8351 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
8352 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
8353 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
8354 (the_low_target): Update.
8356 2005-10-25 Andreas Schwab <schwab@suse.de>
8358 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
8360 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
8361 (ia64_num_regs): Reduce to 462.
8363 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
8365 * acinclude.m4: Correct quoting.
8366 * aclocal.m4: Regenerated.
8368 Suggested by SZOKOVACS Robert <szo@ies.hu>:
8369 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
8370 (thread_db_init): Call thread_db_err_str.
8371 * configure.ac: Check for TD_VERSION.
8372 * config.in, configure: Regenerated.
8374 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8376 * server.h (error, fatal, warning): Add ATTR_FORMAT.
8378 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8380 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
8381 is not available. Define HAVE_PTRACE_GETREGS if it is.
8382 * config.in, configure: Regenerated.
8383 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
8384 * linux-i386-low.c, linux-m68k-low.c: Update to use
8385 HAVE_PTRACE_GETREGS.
8386 * linux-low.c (regsets_fetch_inferior_registers)
8387 (regsets_store_inferior_registers): Only return 0 if we processed
8389 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
8390 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
8392 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8394 * inferiors.c (struct thread_info): Add gdb_id.
8395 (add_thread): Add gdb_id argument.
8396 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
8397 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
8398 calls to add_thread.
8399 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
8400 * server.c (handle_query): Use thread_to_gdb_id.
8401 (handle_v_cont, main): Use gdb_id_to_thread_id.
8402 * server.h (add_thread): Update prototype.
8403 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
8406 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8408 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
8409 left-padded registers.
8410 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
8411 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
8413 2005-07-01 Steve Ellcey <sje@cup.hp.com>
8415 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
8416 * configure: Regenerate.
8417 * config.in: Regenerate.
8418 * server.h (NEED_DECLARATION_STRERROR):
8419 Replace with !HAVE_DECL_STRERROR.
8421 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
8423 * linux-low.c (linux_wait, linux_send_signal): Don't test
8424 an unsigned long variable for > 0 if it could be MAX_ULONG.
8425 * server.c (myresume): Likewise.
8426 * target.c (set_desired_inferior): Likewise.
8428 2005-06-13 Mark Kettenis <kettenis@gnu.org>
8430 * configure.ac: Simplify and improve check for socklen_t.
8431 * configure, config.in: Regenerate.
8433 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
8435 * acconfig.h: Remove.
8436 * configure.ac: Add a test for socklen_t. Use three-argument
8437 AC_DEFINE throughout.
8438 * config.in: Regenerated using autoheader 2.59.
8439 * configure: Regenerated.
8441 * gdbreplay.c (socklen_t): Provide a default.
8442 (remote_open): Use socklen_t.
8443 * remote-utils.c (socklen_t): Provide a default.
8444 (remote_open): Use socklen_t.
8445 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
8448 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
8450 * linux-low.c (linux_read_memory, linux_write_memory)
8451 (linux_read_auxv): Likewise.
8452 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
8453 (check_mem_write): Likewise.
8454 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
8456 * regcache.c (struct inferior_rgcache_data, registers_to_string)
8457 (registers_from_string, register_data): Likewise.
8458 * server.c (handle_query, main): Likewise.
8459 * server.h (convert_ascii_to_int, convert_int_to_ascii)
8460 (decode_M_packet): Likewise.
8461 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
8462 * target.h (struct target_ops): Update read_memory, write_memory,
8464 (read_inferior_memory, write_inferior_memory): Update.
8465 * linux-low.h (struct linux_target_ops): Change type of breakpoint
8467 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
8468 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
8469 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
8470 linux-s390-low.c, linux-sh-low.c: Update for changes in
8471 read_inferior_memory and the_low_target->breakpoint.
8473 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
8475 * Makefile.in (SFILES): Add linux-ppc64-low.c.
8476 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8477 * configure.srv: Add powerpc64-*-linux*.
8478 * linux-ppc64-low.c: New file.
8480 2005-05-23 Orjan Friberg <orjanf@axis.com>
8482 * linux-cris-low.c: New file with support for CRIS.
8483 * linux-crisv32-low.c: Ditto for CRISv32.
8484 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8485 (clean): Add reg-cris.c and reg-crisv32.c.
8486 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
8487 reg-crisv32.o, and reg-crisv32.c to make rules.
8488 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8491 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
8493 * linux-low.c (fetch_register): Ensure buffer size is a multiple
8494 of sizeof (PTRACE_XFER_TYPE).
8495 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
8497 2005-05-12 Orjan Friberg <orjanf@axis.com>
8499 * target.h (struct target_ops): Add insert_watchpoint,
8500 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8501 pointers for hardware watchpoint support.
8502 * linux-low.h (struct linux_target_ops): Ditto.
8503 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8504 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
8505 to linux_target_ops.
8506 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8508 * server.c (main): Recognize 'Z' and 'z' packets.
8510 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
8512 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8513 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8514 (the_low_target): Add new members.
8516 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8518 * proc-service.c (ps_lgetregs): Search all_processes instead of
8521 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8523 * server.c (start_inferior): Change return type to int.
8524 (attach_inferior): Change sigptr to int *.
8525 (handle_v_cont, handle_v_requests): Change signal to int *.
8526 (main): Change signal to int.
8528 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
8530 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8531 * configure.srv: Add m32r*-*-linux*.
8532 * linux-m32r-low.c: New file.
8534 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
8536 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8538 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8540 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8541 Take unsigned long arguments for PIDs.
8542 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8543 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8544 (wait_for_sigstop, linux_resume_one_process)
8545 (regsets_fetch_inferior_registers, linux_send_signal)
8546 (linux_read_auxv): Likewise. Update the types of variables holding
8547 PIDs. Update format string specifiers.
8548 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8549 * remote-utils.c (prepare_resume_reply): Likewise.
8550 * server.c (cont_thread, general_thread, step_thread)
8551 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8553 (handle_query): Update format specifiers.
8554 (handle_v_cont, main): Use strtoul for thread IDs.
8555 * server.h (struct inferior_list_entry): Use unsigned long for ID.
8556 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8557 (general_thread, step_thread, thread_from_wait)
8558 (old_thread_from_wait): Update.
8559 * target.h (struct thread_resume): Use unsigned long for THREAD.
8560 (struct target_ops): Use unsigned long for arguments to attach and
8563 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
8565 * acinclude.m4: Include bfd/bfd.m4 directly.
8566 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
8567 <agriffis@toolchain.org>.
8568 * aclocal.m4, configure: Regenerated.
8570 2005-01-07 Andrew Cagney <cagney@gnu.org>
8572 * configure.ac: Rename configure.in, require autoconf 2.59.
8573 * configure: Re-generate.
8575 2004-12-08 Daniel Jacobowitz <dan@debian.org>
8577 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
8579 * aclocal.m4: Regenerated.
8580 * configure: Regenerated.
8582 2004-11-21 Andreas Schwab <schwab@suse.de>
8584 * linux-m68k-low.c (m68k_num_gregs): Define.
8585 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
8586 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
8587 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
8588 (m68k_breakpoint_at): New. Add to the_low_target.
8590 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
8591 srv_linux_thread_db to yes.
8593 2004-10-20 Joel Brobecker <brobecker@gnat.com>
8595 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
8596 (ARCH_SET_FS): Likewise.
8597 (ARCH_GET_FS): Likewise.
8598 (ARCH_GET_GS): Likewise.
8600 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8602 * linux-i386-low.c (ps_get_thread_area): New.
8603 * linux-x86-64-low.c (ps_get_thread_area): New.
8604 * linux-low.c: Include <sys/syscall.h>.
8605 (linux_kill_one_process): Don't kill the first thread here.
8606 (linux_kill): Kill the first thread here.
8607 (kill_lwp): New function.
8608 (send_sigstop, linux_send_signal): Use it.
8609 * proc-service.c: Clean up #ifdefs.
8610 (fpregset_info): Delete.
8611 (ps_lgetregs): Update and enable implementation.
8612 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
8614 * remote-utils.c (struct sym_cache, symbol_cache): New.
8615 (input_interrupt): Print a clearer message.
8616 (async_io_enabled): New variable.
8617 (enable_async_io, disable_async_io): Use it. Update comments.
8618 (look_up_one_symbol): Use the symbol cache.
8619 * thread-db.c (thread_db_look_up_symbols): New function.
8620 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
8622 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8624 * configure.in: Test for -rdynamic.
8625 * configure: Regenerated.
8626 * Makefile (INTERNAL_LDFLAGS): New.
8627 (gdbserver, gdbreplay): Use it.
8629 2004-09-02 Andrew Cagney <cagney@gnu.org>
8631 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8633 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
8635 * linux-low.c (linux_wait): Clear all_processes list also.
8637 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8639 * linux-low.c: Include <errno.h>. Remove extern declaration of
8642 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8644 * gdbreplay.c, server.h, utils.c: Update copyright years.
8646 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8648 * server.c (main): Print child status or termination signal from
8649 variable 'signal', not 'sig'.
8651 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8653 * linux-low.c (linux_read_memory): Change return type to
8654 int. Check for and return error from ptrace().
8655 * target.c (read_inferior_memory): Change return type to int. Pass
8656 back return status from the_target->read_memory().
8657 * target.h (struct target_ops): Adapt *read_memory() prototype.
8659 (read_inferior_memory): Adapt prototype.
8660 * server.c (main): Return an error packet if
8661 read_inferior_memory() returns an error.
8663 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
8665 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8666 Unify with other clean targets.
8668 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8670 * server.c (handle_v_cont): Call set_desired_inferior.
8672 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8674 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8676 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8678 * linux-low.c (linux_wait): Unblock async I/O.
8679 (linux_resume): Block and enable async I/O.
8680 * remote-utils.c (block_async_io, unblock_async_io): New functions.
8681 * server.h (block_async_io, unblock_async_io): Add prototypes.
8683 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8685 * remote-utils.c (remote_open): Print a status notice after
8687 * server.c (attach_inferior): Print a status notice after
8690 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8692 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8694 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
8696 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8698 * server.c, target.h: Update copyright years.
8700 2004-02-25 Roland McGrath <roland@redhat.com>
8702 * target.h (struct target_ops): New member `read_auxv'.
8703 * server.c (handle_query): Handle qPart:auxv:read: query using that.
8704 * linux-low.c (linux_read_auxv): New function.
8705 (linux_target_ops): Initialize `read_auxv' member to that.
8707 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8709 Committed by Jim Blandy <jimb@redhat.com>.
8711 * linux-s390-low.c (s390_num_regs): Update.
8712 (s390_regmap): Remove control registers. Use __s390x__ predefine
8713 instead of GPR_SIZE to distiguish s390 and s390x targets.
8715 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
8717 * linux-low.c: Update copyright year.
8718 (check_removed_breakpoint): Clear pending_is_breakpoint.
8719 (linux_set_resume_request, linux_queue_one_thread)
8720 (resume_status_pending_p): New functions.
8721 (linux_continue_one_thread): Use process->resume.
8722 (linux_resume): Only resume threads if there are no pending events.
8723 * linux-low.h (struct process_info): Add resume request
8726 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
8728 * regcache.c (new_register_cache): Clear the allocated register
8729 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8731 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
8733 * linux-low.c (linux_resume): Take a struct thread_resume *
8735 (linux_wait): Update call.
8736 (resume_ptr): New static variable.
8737 (linux_continue_one_thread): Renamed from
8738 linux_continue_one_process. Use resume_ptr.
8739 (linux_resume): Use linux_continue_one_thread.
8740 * server.c (handle_v_cont, handle_v_requests): New functions.
8741 (myresume): New function.
8742 (main): Handle 'v' case.
8743 * target.h (struct thread_resume): New type.
8744 (struct target_ops): Change argument of "resume" to struct
8746 (myresume): Delete macro.
8748 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
8750 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8751 (uninstall): Support DESTDIR.
8753 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
8755 * configure.srv: Add xscale*linux copy of arm*linux entry.
8757 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
8759 * linux-arm-low.c (arm_reinsert_addr): New function.
8760 (the_low_target): Add arm_reinsert_addr.
8762 2003-07-08 Mark Kettenis <kettenis@gnu.org>
8764 * mem-break.c: Remove whitespace at end of file.
8766 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8768 * configure.in: Check whether we need to prototype strerror.
8769 * server.h: Optionally prototype strerror.
8770 * gdbreplay.c (perror_with_name): Use strerror.
8771 * linux-low.c (linux_attach_lwp): Use strerror.
8772 * utils.c (perror_with_name): Use strerror.
8773 * config.in, configure: Regenerated.
8775 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8777 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8778 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8780 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
8782 * Makefile.in (SFILES): Update.
8783 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8784 low-sun3.c: Remove files.
8786 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
8788 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8789 (linux_detach_one_process, linux_detach): New functions.
8790 (linux_target_ops): Add linux_detach.
8791 * server.c (main): Handle 'D' packet.
8792 * target.h (struct target_ops): Add "detach" member.
8793 (detach_inferior): Define.
8795 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8797 From Kelley Cook <kelleycook@wideopenwest.com>:
8798 * configure.srv: Accept i[34567]86 variants.
8800 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8802 * linux-low.c (linux_wait_for_event): Correct comment typos.
8803 (linux_resume_one_process): Call check_removed_breakpoint.
8804 (linux_send_signal): New function.
8805 (linux_target_ops): Add linux_send_signal.
8806 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8808 * target.h (struct target_ops): Add send_signal.
8810 2003-05-29 Jim Blandy <jimb@redhat.com>
8812 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8813 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8814 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8815 away part of the register's value.
8817 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8819 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8820 (linux_wait_for_event, linux_init_signals): Likewise.
8822 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8824 * configure.in: Check for stdlib.h.
8825 * configure: Regenerated.
8826 * config.in: Regenerated.
8828 2003-01-04 Andreas Schwab <schwab@suse.de>
8830 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8832 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8834 * Makefile.in: Remove obsolete code.
8836 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8838 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8839 defined(PT_FPR0_HI).
8841 2002-11-17 Stuart Hughes <seh@zee2.com>
8843 * linux-arm-low.c (arm_num_regs): Increase.
8844 (arm_regmap): Include status register.
8846 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8848 * linux-low.c (register_addr): Remove incorrect -1 check.
8850 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8852 * linux-low.c (linux_create_inferior): Call setpgid. Return
8854 (unstopped_p, linux_signal_pid): Remove.
8855 (linux_target_ops): Remove linux_signal_pid.
8856 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8857 global instead of target method.
8858 * target.h (struct target_ops): Remove signal_pid. Update comment
8859 for create_inferior.
8860 * server.c (signal_pid): New variable.
8861 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8862 gdbserver. Set the child to be the foreground process group.
8863 (attach_inferior): Set signal_pid.
8865 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8867 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8869 2002-08-20 Jim Blandy <jimb@redhat.com>
8871 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8874 2002-08-01 Andrew Cagney <cagney@redhat.com>
8876 * Makefile.in: Make chill references obsolete.
8878 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8880 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8881 * configure: Regenerate.
8882 * config.in: Regenerate.
8884 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8886 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8887 (perror_with_name, remote_close, remote_open, expect, play): Static.
8889 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8891 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8892 byte offsets instead of an array of indexes.
8893 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8895 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8897 * regcache.c: Add comment.
8899 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8901 * thread-db.c: New file.
8902 * proc-service.c: New file.
8903 * acinclude.m4: New file.
8904 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8905 proc-service.o, and thread-db.o.
8906 (linux-low.o): Add USE_THREAD_DB.
8907 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8908 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8909 * aclocal.m4: Regenerated.
8910 * config.in: Regenerated.
8911 * configure: Regenerated.
8912 * configure.in: Check for proc_service.h, sys/procfs.h,
8913 thread_db.h, and linux/elf.h headrs.
8914 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8915 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8916 Check for -lthread_db and thread support.
8917 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8918 PowerPC, and SuperH.
8919 * i387-fp.c: Constify arguments.
8920 * i387-fp.h: Likewise.
8921 * inferiors.c: (struct thread_info): Renamed from
8922 `struct inferior_info'. Remove PID member. Use generic inferior
8923 list header. All uses updated.
8924 (inferiors, signal_pid): Removed.
8925 (all_threads): New variable.
8926 (get_thread): Define.
8927 (add_inferior_to_list): New function.
8928 (for_each_inferior): New function.
8929 (change_inferior_id): New function.
8930 (add_inferior): Removed.
8931 (remove_inferior): New function.
8932 (add_thread): New function.
8933 (free_one_thread): New function.
8934 (remove_thread): New function.
8935 (clear_inferiors): Use for_each_inferior and free_one_thread.
8936 (find_inferior): New function.
8937 (find_inferior_id): New function.
8938 (inferior_target_data): Update argument type.
8939 (set_inferior_target_data): Likewise.
8940 (inferior_regcache_data): Likewise.
8941 (set_inferior_regcache_data): Likewise.
8942 * linux-low.c (linux_bp_reinsert): Remove.
8943 (all_processes, stopping_threads, using_thrads)
8944 (struct pending_signals, debug_threads, pid_of): New.
8945 (inferior_pid): Replace with macro.
8946 (struct inferior_linux_data): Remove.
8947 (get_stop_pc, add_process): New functions.
8948 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8949 Use add_process and add_thread.
8950 (linux_attach_lwp): New function, based on old linux_attach. Use
8951 add_process and add_thread. Set stop_expected for new threads.
8952 (linux_attach): New function.
8953 (linux_kill_one_process): New function.
8954 (linux_kill): Kill all LWPs.
8955 (linux_thread_alive): Use find_inferior_id.
8956 (check_removed_breakpoints, status_pending_p): New functions.
8957 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8958 Update. Use WNOHANG. Wait for cloned processes also. Update process
8959 struct for the found process.
8960 (linux_wait_for_event): New function.
8961 (linux_wait): Use it. Support LWPs.
8962 (send_sigstop, wait_for_sigstop, stop_all_processes)
8963 (linux_resume_one_process, linux_continue_one_process): New functions.
8964 (linux_resume): Support LWPs.
8965 (REGISTER_RAW_SIZE): Remove.
8966 (fetch_register): Use register_size instead. Call supply_register.
8967 (usr_store_inferior_registers): Likewise. Call collect_register.
8969 (regsets_fetch_inferior_registers): Improve error message.
8970 (regsets_store_inferior_registers): Add debugging.
8971 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8972 (unstopped_p, linux_signal_pid): New functions.
8973 (linux_target_ops): Add linux_signal_pid.
8974 (linux_init_signals): New function.
8975 (initialize_low): Call it. Initialize using_threads.
8976 * regcache.c (inferior_regcache_data): Add valid
8978 (get_regcache): Fetch registers lazily. Add fetch argument
8979 and update all callers.
8980 (regcache_invalidate_one, regcache_invalidate): New
8982 (new_register_cache): Renamed from create_register_cache.
8983 Return the new regcache.
8984 (free_register_cache): Change argument to a void *.
8985 (registers_to_string, registers_from_string): Call get_regcache
8986 with fetch flag set.
8987 (register_data): Make static. Pass fetch flag to get_regcache.
8988 (supply_register): Call get_regcache with fetch flag clear.
8989 (collect_register): Call get_regcache with fetch flag set.
8990 (collect_register_as_string): New function.
8991 * regcache.h: Update.
8992 * remote-utils.c (putpkt): Flush after debug output and use
8994 Handle input interrupts while waiting for an ACK.
8995 (input_interrupt): Use signal_pid method.
8996 (getpkt): Flush after debug output and use stderr.
8997 (outreg): Use collect_register_as_string.
8998 (new_thread_notify, dead_thread_notify): New functions.
8999 (prepare_resume_reply): Check using_threads. Set thread_from_wait
9001 (look_up_one_symbol): Flush after debug output.
9002 * server.c (step_thread, server_waiting): New variables.
9003 (start_inferior): Don't use signal_pid. Update call to mywait.
9004 (attach_inferior): Update call to mywait.
9005 (handle_query): Handle qfThreadInfo and qsThreadInfo.
9006 (main): Don't fetch/store registers explicitly. Use
9007 set_desired_inferior. Support proposed ``Hs'' packet. Update
9010 (struct inferior_list, struct_inferior_list_entry): New.
9011 * target.c (set_desired_inferior): New.
9012 (write_inferior_memory): Constify.
9013 (mywait): New function.
9015 (struct target_ops): New signal_pid method.
9016 (mywait): Removed macro, added prototype.
9018 * linux-low.h (regset_func): Removed.
9019 (regset_fill_func, regset_store_func): New.
9020 (enum regset_type): New.
9021 (struct regset_info): Add type field. Use new operation types.
9022 (struct linux_target_ops): stop_pc renamed to get_pc.
9023 Add decr_pc_after_break and breakpoint_at.
9024 (get_process, get_thread_proess, get_process_thread)
9025 (strut process_info, all_processes, linux_attach_lwp)
9026 (thread_db_init): New.
9028 * linux-arm-low.c (arm_get_pc, arm_set_pc,
9029 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
9030 (the_low_target): Add new members.
9031 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
9032 (i386_store_fpxregset): Constify.
9033 (target_regsets): Add new kind identifier.
9034 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
9035 (i386_set_pc): Add debugging.
9036 (i386_breakpoint_at): New function.
9037 (the_low_target): Add new members.
9038 * linux-mips-low.c (mips_get_pc, mips_set_pc)
9039 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
9040 (mips_breakpoint_at): New.
9041 (the_low_target): Add new members.
9042 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
9043 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
9044 (the_low_target): Add new members.
9045 * linux-sh-low.c (sh_get_pc, sh_set_pc)
9046 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
9047 (the_low_target): Add new members.
9048 * linux-x86-64-low.c (target_regsets): Add new kind
9051 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
9053 From Martin Pool <mbp@samba.org>:
9054 * server.c (gdbserver_usage): New function.
9057 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
9059 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
9062 2002-05-04 Andrew Cagney <ac131313@redhat.com>
9064 * Makefile.in: Remove obsolete code.
9066 2002-04-24 Michal Ludvig <mludvig@suse.cz>
9068 * linux-low.c (regsets_fetch_inferior_registers),
9069 (regsets_store_inferior_registers): Removed cast to int from
9071 * regcache.h: Added declaration of struct inferior_info.
9073 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9075 * inferiors.c (struct inferior_info): Add regcache_data.
9076 (add_inferior): Call create_register_cache.
9077 (clear_inferiors): Call free_register_cache.
9078 (inferior_regcache_data, set_inferior_regcache_data): New functions.
9079 * regcache.c (struct inferior_regcache_data): New.
9080 (registers): Remove.
9081 (get_regcache): New function.
9082 (create_register_cache, free_register_cache): New functions.
9083 (set_register_cache): Don't initialize the register cache here.
9084 (registers_to_string, registers_from_string, register_data): Call
9086 * regcache.h: Add prototypes.
9087 * server.h: Likewise.
9089 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9091 * mem-break.c: New file.
9092 * mem-break.h: New file.
9093 * Makefile.in: Add mem-break.o rule; update server.h
9095 * inferiors.c (struct inferior_info): Add target_data
9097 (clear_inferiors): Free target_data member if set.
9098 (inferior_target_data, set_inferior_target_data): New functions.
9099 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
9100 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
9101 * linux-low.c (linux_bp_reinsert): New variable.
9102 (struct inferior_linux_data): New.
9103 (linux_create_inferior): Use set_inferior_target_data.
9104 (linux_attach): Likewise. Call add_inferior.
9105 (linux_wait_for_one_inferior): New function.
9106 (linux_wait): Call it.
9107 (linux_write_memory): Add const.
9108 (initialize_low): Call set_breakpoint_data.
9109 * linux-low.h (struct linux_target_ops): Add breakpoint
9111 * server.c (attach_inferior): Remove extra add_inferior
9113 * server.h: Include mem-break.h. Update inferior.c
9115 * target.c (read_inferior_memory)
9116 (write_inferior_memory): New functions.
9117 * target.h (read_inferior_memory)
9118 (write_inferior_memory): Change macros to prototypes.
9119 (struct target_ops): Update comments. Add const to write_memory
9122 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
9124 * linux-low.c (usr_store_inferior_registers): Support
9125 registers which are allowed to fail to store.
9126 * linux-low.h (linux_target_ops): Likewise.
9127 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
9128 (ppc_cannot_store_register): FPSCR may not be storable.
9130 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9132 * server.h: Include <string.h> if HAVE_STRING_H.
9133 * ChangeLog: Correct paths in last ChangeLog entry.
9135 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9137 * linux-low.h: Remove obsolete prototypes.
9138 (struct linux_target_ops): New.
9139 (extern the_low_target): New.
9140 * linux-low.c (num_regs, regmap): Remove declarations.
9141 (register_addr): Use the_low_target explicitly.
9142 (fetch_register): Likewise.
9143 (usr_fetch_inferior_registers): Likewise.
9144 (usr_store_inferior_registers): Likewise.
9145 * linux-arm-low.c (num_regs): Remove.
9146 (arm_num_regs): Define.
9147 (arm_regmap): Renamed from regmap, made static.
9148 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
9150 (arm_cannot_store_register): Renamed from cannot_store_register,
9152 (the_low_target): New.
9153 * linux-i386-low.c (num_regs): Remove.
9154 (i386_num_regs): Define.
9155 (i386_regmap): Renamed from regmap, made static.
9156 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
9158 (i386_cannot_store_register): Renamed from cannot_store_register,
9160 (the_low_target): New.
9161 * linux-ia64-low.c (num_regs): Remove.
9162 (ia64_num_regs): Define.
9163 (ia64_regmap): Renamed from regmap, made static.
9164 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
9166 (ia64_cannot_store_register): Renamed from cannot_store_register,
9168 (the_low_target): New.
9169 * linux-m68k-low.c (num_regs): Remove.
9170 (m68k_num_regs): Define.
9171 (m68k_regmap): Renamed from regmap, made static.
9172 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
9174 (m68k_cannot_store_register): Renamed from cannot_store_register,
9176 (the_low_target): New.
9177 * linux-mips-low.c (num_regs): Remove.
9178 (mips_num_regs): Define.
9179 (mips_regmap): Renamed from regmap, made static.
9180 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
9182 (mips_cannot_store_register): Renamed from cannot_store_register,
9184 (the_low_target): New.
9185 * linux-ppc-low.c (num_regs): Remove.
9186 (ppc_num_regs): Define.
9187 (ppc_regmap): Renamed from regmap, made static.
9188 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
9190 (ppc_cannot_store_register): Renamed from cannot_store_register,
9192 (the_low_target): New.
9193 * linux-s390-low.c (num_regs): Remove.
9194 (s390_num_regs): Define.
9195 (s390_regmap): Renamed from regmap, made static.
9196 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
9198 (s390_cannot_store_register): Renamed from cannot_store_register,
9200 (the_low_target): New.
9201 * linux-sh-low.c (num_regs): Remove.
9202 (sh_num_regs): Define.
9203 (sh_regmap): Renamed from regmap, made static.
9204 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
9206 (sh_cannot_store_register): Renamed from cannot_store_register,
9208 (the_low_target): New.
9209 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
9210 (the_low_target): New.
9212 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9214 * Makefile.in: Add stamp-h target.
9215 * configure.in: Create stamp-h.
9216 * configure: Regenerated.
9218 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9220 * inferiors.c: New file.
9221 * target.c: New file.
9222 * target.h: New file.
9223 * Makefile.in: Add target.o and inferiors.o. Update
9225 * linux-low.c (inferior_pid): New static variable,
9226 moved from server.c.
9227 (linux_create_inferior): Renamed from create_inferior.
9228 Call add_inferior. Return 0 on success instead of a PID.
9229 (linux_attach): Renamed from myattach.
9230 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
9231 (linux_thread_alive): Renamed from mythread_alive.
9232 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
9234 (linux_resume): Renamed from myresume. Add missing ``return 0''.
9235 (regsets_store_inferior_registers): Correct error message.
9236 Add missing ``return 0''.
9237 (linux_fetch_registers): Renamed from fetch_inferior_registers.
9238 (linux_store_registers): Renamed from store_inferior_registers.
9239 (linux_read_memory): Renamed from read_inferior_memory.
9240 (linux_write_memory): Renamed from write_inferior_memory.
9241 (linux_target_ops): New structure.
9242 (initialize_low): Call set_target_ops ().
9243 * remote-utils.c (unhexify): New function.
9244 (hexify): New function.
9245 (input_interrupt): Send signals to ``signal_pid''.
9246 * server.c (inferior_pid): Remove.
9247 (start_inferior): Update create_inferior call.
9248 (attach_inferior): Call add_inferior.
9249 (handle_query): New function.
9250 (main): Call handle_query for `q' packets.
9251 * server.h: Include "target.h". Remove obsolete prototypes.
9252 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
9254 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9256 * Makefile.in: Add WARN_CFLAGS. Update configury
9258 * configure.in: Check for <string.h>
9259 * configure: Regenerate.
9260 * config.in: Regenerate.
9261 * gdbreplay.c: Include needed system headers.
9262 (remote_open): Remove strchr prototype.
9263 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
9264 * regcache.c (supply_register): Change buf argument to const void *.
9265 (supply_register_by_name): Likewise.
9266 (collect_register): Change buf argument to void *.
9267 (collect_register_by_name): Likewise.
9268 * regcache.h: Add missing prototypes.
9269 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
9270 * server.c (handle_query): New function.
9271 (attached): New static variable, moved out of main.
9272 (main): Quiet longjmp clobber warnings.
9273 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
9274 * utils.c (error): Remove NORETURN.