1 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3 * win32-low.c (psapi_get_dll_name,
4 * win32_CreateToolhelp32Snapshot): Delete.
5 (win32_CreateToolhelp32Snapshot, win32_Module32First)
6 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
8 (handle_load_dll): Add function description.
9 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
11 2014-02-26 Joel Brobecker <brobecker@adacore.com>
13 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
15 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
16 base address when calling win32_add_one_solib.
17 (handle_load_dll): Delete local variable load_addr.
18 Remove 0x1000 offset applied to DLL base address when calling
20 (handle_unload_dll): Add comment.
22 2014-02-26 Joel Brobecker <brobecker@adacore.com>
24 * win32-low.c (win32_add_all_dlls): Renames
25 win32_ensure_ntdll_loaded. Rewrite function documentation.
26 Adjust implementation to always load all DLLs.
27 Add 0x1000 offset to DLL base address when calling
29 (child_initialization_done): New static global.
30 (do_initial_child_stuff): Set child_initialization_done to
31 zero during child initialization, and 1 after. Replace call
32 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
34 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
35 (handle_unload_dll): Add function documentation.
36 (get_child_debug_event): Ignore load and unload DLL events
37 during child initialization.
39 2014-02-20 Doug Evans <dje@google.com>
41 Remove global all_lwps.
42 * inferiors.h (ptid_of): Move here from linux-low.h.
43 (pid_of, lwpid_of): Ditto.
44 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
45 parameter is a struct thread_info * now.
46 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
47 directly. Pass &all_threads to find_inferior instead of &all_lwps.
48 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
50 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
51 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
52 * linux-arm-low.c (update_registers_callback): Update, "entry"
53 parameter is a struct thread_info * now.
54 Fetch lwpid from current_inferior directly.
55 (arm_insert_point): Pass &all_threads to find_inferior instead of
57 (arm_remove_point): Ditto.
58 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
59 (arm_prepare_to_resume): Fetch pid from thread.
60 (arm_read_description): Fetch lwpid from current_inferior directly.
61 * linux-low.c (all_lwps): Delete.
62 (delete_lwp): Delete call to remove_inferior.
63 (handle_extended_wait): Fetch lwpid from thread.
64 (add_lwp): Don't set lwp->entry.id. Remove call to
66 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
67 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
68 (kill_one_lwp_callback): Ditto.
69 (linux_kill): Don't dereference NULL pointer.
70 Fetch ptid,lwpid from thread.
71 (get_detach_signal): Fetch ptid from thread.
72 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
73 Simplify call to regcache_invalidate_thread.
74 (delete_lwp_callback): Update, "entry" parameter is a
75 struct thread_info * now. Fetch pid from thread.
76 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
77 (status_pending_p_callback): Update, "entry" parameter is a
78 struct thread_info * now. Fetch ptid from thread.
79 (find_lwp_pid): Update, "entry" parameter is a
80 struct thread_info * now.
81 (linux_wait_for_lwp): Fetch pid from thread.
82 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
83 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
84 (enqueue_one_deferred_signal): Fetch lwpid from thread.
85 (dequeue_one_deferred_signal): Ditto.
86 (cancel_breakpoint): Fetch ptid from current_inferior.
87 (linux_wait_for_event): Pass &all_threads to find_inferior,
88 not &all_lwps. Fetch ptid, lwpid from thread.
89 (count_events_callback): Update, "entry" parameter is a
90 struct thread_info * now.
91 (select_singlestep_lwp_callback): Ditto.
92 (select_event_lwp_callback): Ditto.
93 (cancel_breakpoints_callback): Ditto.
94 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
96 (select_event_lwp): Ditto. Fetch ptid from event_thread.
97 (unsuspend_one_lwp): Update, "entry" parameter is a
98 struct thread_info * now.
99 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
101 (linux_stabilize_threads): Ditto. And for for_each_inferior.
102 Fetch lwpid from thread, not lwp.
103 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
104 Pass &all_threads to find_inferior, not &all_lwps.
105 (send_sigstop): Fetch lwpid from thread, not lwp.
106 (send_sigstop_callback): Update, "entry" parameter is a
107 struct thread_info * now.
108 (suspend_and_send_sigstop_callback): Ditto.
109 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
110 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
111 struct thread_info * now.
112 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
114 (lwp_running): Update, "entry" parameter is a
115 struct thread_info * now.
116 (stop_all_lwps): Fetch ptid from thread.
117 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
118 (linux_resume_one_lwp): Fetch lwpid from thread.
119 (linux_set_resume_request): Update, "entry" parameter is a
120 struct thread_info * now. Fetch pid, lwpid from thread.
121 (resume_status_pending_p): Update, "entry" parameter is a
122 struct thread_info * now.
123 (need_step_over_p): Ditto. Fetch lwpid from thread.
124 (start_step_over): Fetch lwpid from thread.
125 (linux_resume_one_thread): Update, "entry" parameter is a
126 struct thread_info * now. Fetch lwpid from thread.
127 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
128 (proceed_one_lwp): Update, "entry" parameter is a
129 struct thread_info * now. Fetch lwpid from thread.
130 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
131 struct thread_info * now.
132 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
133 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
134 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
136 (regsets_store_inferior_registers): Ditto.
137 (fetch_register, store_register): Ditto.
138 (linux_read_memory, linux_write_memory): Ditto.
139 (linux_request_interrupt): Ditto.
140 (linux_read_auxv): Ditto.
141 (linux_xfer_siginfo): Ditto.
142 (linux_qxfer_spu): Ditto.
143 (linux_qxfer_libraries_svr4): Ditto.
144 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
145 moved to inferiors.h.
147 (get_thread_lwp): Update.
148 (struct lwp_info): Delete member "entry". Simplify comment for
151 * linux-mips-low.c (mips_read_description): Fetch lwpid from
152 current_inferior directly.
153 (update_watch_registers_callback): Update, "entry" parameter is a
154 struct thread_info * now. Fetch pid from thread.
155 (mips_linux_prepare_to_resume): Fetch ptid from thread.
156 (mips_insert_point): Fetch lwpid from current_inferior.
157 Pass &all_threads to find_inferior, not &all_lwps.
158 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
159 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
161 (mips_stopped_data_address): Ditto.
162 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
164 * linux-tile-low.c (tile_arch_setup): Ditto.
165 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
166 (update_debug_registers_callback): Update, "entry" parameter is a
167 struct thread_info * now. Fetch pid from thread.
168 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
169 Pass &all_threads to find_inferior, not &all_lwps.
170 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
171 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
172 Pass &all_threads to find_inferior, not &all_lwps.
173 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
174 (i386_dr_low_get_status): Ditto.
175 (x86_linux_prepare_to_resume): Fetch ptid from thread.
176 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
177 (x86_linux_read_description): Ditto.
178 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
180 2014-02-20 Doug Evans <dje@google.com>
182 * inferiors.c (get_first_inferior): Fix buglet.
184 2014-02-19 Doug Evans <dje@google.com>
186 * gdbthread.h (add_thread): Change result type to struct thread_info *.
187 * inferiors.c (add_thread): Change result type to struct thread_info *.
189 (add_lwp): Call add_thread here instead of in callers.
191 * linux-low.h (get_lwp_thread): Rewrite.
192 (struct lwp_info): New member "thread".
194 2014-02-19 Doug Evans <dje@google.com>
196 * linux-low.c (add_lwp): Change result to struct lwp_info *.
199 2014-02-19 Doug Evans <dje@google.com>
201 * inferiors.c (add_thread): Fix whitespace.
203 2014-02-19 Doug Evans <dje@google.com>
205 * dll.c (clear_dlls): Replace accessing list implemention details
207 * gdbthread.h (get_first_thread): Declare.
208 * inferiors.c (for_each_inferior_with_data): New function.
209 (get_first_thread): New function.
210 (find_thread_ptid): Simplify.
211 (get_first_inferior): New function.
212 (clear_list): Delete.
213 (one_inferior_p): New function.
214 (clear_inferior_list): New function.
215 (clear_inferiors): Update.
216 * inferiors.h (for_each_inferior_with_data): Declare.
217 (clear_inferior_list): Declare.
218 (one_inferior_p): Declare.
219 (get_first_inferior): Declare.
220 * linux-low.c (linux_wait_for_event): Replace accessing list
221 implemention details with API function.
222 * server.c (target_running): Ditto.
223 (accumulate_file_name_length): New function.
224 (emit_dll_description): New function.
225 (handle_qxfer_libraries): Replace accessing list implemention
226 details with API function.
227 (handle_qxfer_threads_worker): New function.
228 (handle_qxfer_threads_proper): Replace accessing list implemention
229 details with API function.
230 (handle_query): Ditto.
231 (visit_actioned_threads_callback_ftype): New typedef.
232 (visit_actioned_threads_data): New struct.
233 (visit_actioned_threads): Rewrite to be find_inferior callback.
234 (resume): Call find_inferior.
235 (handle_status): Replace accessing list implemention
236 details with API function.
237 (process_serial_event): Replace accessing list implemention details
239 * target.c (set_desired_inferior): Replace accessing list implemention
240 details with API function.
241 * tracepoint.c (same_process_p): New function.
242 (gdb_agent_about_to_close): Replace accessing list implemention
243 details with API function.
244 * win32-low.c (child_delete_thread): Replace accessing list
245 implemention details with API function.
246 (match_dll_by_basename): New function.
247 (dll_is_loaded_by_basename): New function.
248 (win32_ensure_ntdll_loaded): Replace accessing list implemention
249 details call to dll_is_loaded_by_basename.
251 2014-02-19 Doug Evans <dje@google.com>
253 * dll.h (struct dll_info): Add comment.
254 * gdbthread.h (struct thread_info): Add comment.
255 (current_ptid): Simplify.
256 * inferiors.c (add_process): Update.
257 (remove_process): Update.
258 * inferiors.h (struct process_info): Rename member "head" to "entry".
259 * linux-low.c (delete_lwp): Update.
261 (last_thread_of_process_p): Update.
262 (kill_one_lwp_callback, linux_kill): Update.
263 (status_pending_p_callback): Update.
264 (wait_for_sigstop): Update. Simplify read of ptid.
265 (start_step_over): Update.
266 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
267 (get_lwp_thread): Update.
268 (struct lwp_info): Rename member "head" to "entry".
269 * regcache.h (inferior_list_entry): Delete.
270 * server.c (kill_inferior_callback): Update.
271 (detach_or_kill_inferior_callback): Update.
272 (print_started_pid): Update.
273 (print_attached_pid): Update.
274 (process_serial_event): Simplify read of ptid.
275 * thread-db.c (thread_db_create_event): Update.
276 (thread_db_get_tls_address): Update.
277 * win32-low.c (current_inferior_ptid): Simplify.
279 2014-02-19 Tom Tromey <tromey@redhat.com>
281 * target.h (struct target_ops) <supports_btrace>: Add target_ops
283 (target_supports_btrace): Update.
285 2014-02-14 Yao Qi <yao@codesourcery.com>
287 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
288 (rsp-low-ipa.o): New target.
290 2014-02-12 Tom Tromey <tromey@redhat.com>
292 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
293 convert_ascii_to_int.
294 * regcache.c (registers_to_string): Likewise.
295 * remote-utils.c (decode_M_packet): Likewise.
296 * server.c (process_serial_event): Likewise.
298 2014-02-12 Tom Tromey <tromey@redhat.com>
300 * server.c (handle_query, handle_v_run): Use hex2bin, not
302 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
304 2014-02-12 Tom Tromey <tromey@redhat.com>
306 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
307 convert_int_to_ascii.
308 * regcache.c (registers_to_string, collect_register_as_string):
310 * remote-utils.c (look_up_one_symbol, relocate_instruction):
312 * server.c (process_serial_event): Likewise.
313 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
314 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
316 2014-02-12 Tom Tromey <tromey@redhat.com>
318 * remote-utils.c (look_up_one_symbol, monitor_output): Use
320 * tracepoint.c (cmd_qtstatus): Likewise.
322 2014-02-12 Tom Tromey <tromey@redhat.com>
324 * remote-utils.c (monitor_output): Pass explicit length to
327 2014-02-12 Tom Tromey <tromey@redhat.com>
329 * tracepoint.c: Include rsp-low.h.
330 * server.c: Include rsp-low.h.
331 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
332 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
334 * remote-utils.c: Include rsp-low.h.
335 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
336 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
337 (convert_int_to_ascii, convert_ascii_to_int): Move to
339 * regcache.c: Include rsp-low.h.
340 * ax.c: Include rsp-low.h.
341 * Makefile.in (SFILES): Add common/rsp-low.c.
342 (OBS): Add rsp-low.o.
343 (rsp-low.o): New target.
345 2014-02-12 Tom Tromey <tromey@redhat.com>
347 * utils.h (pulongest, plongest, phex_nz): Don't declare.
348 Include print-utils.h.
349 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
350 (plongest, thirty_two, phex_nz): Remove.
351 * Makefile.in (SFILES): Add common/print-utils.c.
352 (OBS): Add print-utils.o.
353 (print-utils-ipa.o): New target.
354 (print-utils.o): New target.
355 (IPA_OBJS): Add print-utils-ipa.o.
357 2014-02-06 Tom Tromey <tromey@redhat.com>
359 * Makefile.in (SFILES): Fix indentation.
361 2014-02-05 Doug Evans <dje@google.com>
363 * linux-low.c (linux_wait_for_event): Improve comment.
364 (linux_wait_1): Keep current_inferior in sync with event_child.
366 2014-01-22 Doug Evans <dje@google.com>
368 * gdbthread.h (gdb_id_to_thread): Delete, unused.
370 2014-01-22 Doug Evans <dje@google.com>
372 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
373 * configure: Regenerate.
374 * config.in: Regenerate.
375 * Makefile.in (SFILES): Add debug.c.
379 * linux-aarch64-low.c (*): Update all debugging printfs to use
380 debug_printf instead of fprintf.
381 * linux-arm-low.c (*): Ditto.
382 * linux-cris-low.c (*): Ditto.
383 * linux-crisv32-low.c (*): Ditto.
384 * linux-m32r-low.c (*): Ditto.
385 * linux-sparc-low.c (*): Ditto.
386 * linux-x86.c (*): Ditto.
387 * linux-low.c (*): Ditto.
388 (linux_wait_1): Add calls to debug_enter, debug_exit.
389 (linux_wait): Remove redundant debugging printf.
390 (stop_all_lwps): Add calls to debug_enter, debug_exit.
391 (linux_resume, unstop_all_lwps): Ditto.
392 * mem-break.c (*): Update all debugging printfs to use
393 debug_printf instead of fprintf.
394 * remote-utils.c (*): Ditto.
395 * thread-db.c (*): Ditto.
396 * server.c #include <ctype.h>, "gdb_vecs.h".
397 (debug_threads): Moved to debug.c.
398 (*): Update all debugging printfs to use debug_printf instead of
400 (start_inferior): Replace call to fflush with call to debug_flush.
401 (monitor_show_help): Mention set debug-format.
402 (parse_debug_format_options): New function.
403 (handle_monitor_command): Handle "monitor set debug-format".
404 (gdbserver_usage): Mention --debug-format.
405 (main): Parse --debug-format.
406 * server.h (debug_threads): Declaration moved to debug.h.
408 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
409 trace_debug_1 that uses debug_printf.
410 (tracepoint_look_up_symbols): Update all debugging printfs to use
411 debug_printf instead of fprintf.
413 2014-01-20 Baruch Siach <baruch@tkos.co.il>
415 * linux-xtensa-low.c: Include asm/ptrace.h instead of
418 2014-01-17 Pedro Alves <palves@redhat.com>
421 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
422 defined after including gdb_proc_service.h.
424 2014-01-16 Doug Evans <dje@google.com>
426 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
429 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
431 * target.h (target_ops) <read_btrace>: Change parameters and
432 return type to allow error reporting.
433 * server.c (handle_qxfer_btrace): Support delta reads. Pass
434 trace reading errors on.
435 * linux-low.c (linux_low_read_btrace): Pass trace reading
437 (linux_low_disable_btrace): New.
439 2014-01-15 Doug Evans <dje@google.com>
441 * inferiors.c (thread_id_to_gdb_id): Delete.
442 * inferiors.h (thread_id_to_gdb_id): Delete.
444 2014-01-13 Eli Zaretskii <eliz@gnu.org>
446 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
447 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
450 2014-01-08 Pedro Alves <palves@redhat.com>
452 * server.c (handle_status): Don't discard previous queued stop
453 replies or thread's pending status here.
454 (main) <disconnection>: Do it here instead.
456 2014-01-08 Pedro Alves <palves@redhat.com>
458 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
459 * server.c (visit_actioned_threads, handle_pending_status): New
461 (handle_v_cont): Factor out parts to ...
462 (resume): ... this new function. If in all-stop, and a thread
463 being resumed has a pending status, report it without actually
465 (myresume): Adjust to use the new 'resume' function.
466 (clear_pending_status_callback, set_pending_status_callback)
467 (find_status_pending_thread_callback): New functions.
468 (handle_status): Handle the case of multiple threads having
469 interesting statuses to report. Report threads' real last signal
470 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
471 with an interesting thread to report the status for, instead of
472 always reporting the status of the first thread.
474 2014-01-01 Joel Brobecker <brobecker@adacore.com>
476 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
477 * gdbreplay.c (gdbreplay_version): Likewise.
479 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
481 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
482 iov.iov_len with the real length in use.
484 2013-12-13 Joel Brobecker <brobecker@adacore.com>
486 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
487 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
488 for all targets that use win32-low.c.
489 * win32-low.c (win32_ensure_ntdll_loaded): New function.
490 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
492 2013-12-13 Pedro Alves <palves@redhat.com>
494 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
495 if equal to TARGET_WAITKIND_LOADED.
496 * win32-low.c (cached_status): New static global.
497 (win32_wait): Add declaration.
498 (do_initial_child_stuff): Flush all initial pending debug events
499 up to the initial breakpoint.
500 (win32_wait): If CACHED_STATUS was set, return that instead
501 of doing a real wait. Remove the code resuming the execution
502 of the inferior after receiving a TARGET_WAITKIND_LOADED event
503 during the initial phase. Also remove the code changing
504 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
505 TARGET_WAITKIND_STOPPED.
507 2013-12-11 Yao Qi <yao@codesourcery.com>
509 * notif.c (handle_notif_ack): Return 0 if no notification
512 2013-11-20 Doug Evans <dje@google.com>
514 * linux-low.c (linux_set_resume_request): Fix comment.
516 2013-11-20 Doug Evans <dje@google.com>
518 * linux-low.c (resume_status_pending_p): Tweak comment.
520 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
522 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
523 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
524 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
525 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
526 (srv_amd64_regobj): Add amd64-mpx.o.
527 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
528 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
529 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
530 * i387-fp.c (num_pl_bnd_register) Added constant.
531 (num_pl_bnd_cfg_registers) Added constant.
532 (struct i387_xsave) Added reserved area and MPX fields.
533 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
534 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
536 (tdesc_i386_mpx_linux): Add MPX amd64 target.
537 (init_registers_amd64_mpx_linux): Declare new function.
538 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
539 (x86_64_regmap): Add MPX registers.
540 (x86_linux_read_description): Add MPX case.
541 (initialize_low_arch): Initialize MPX targets.
543 2013-11-18 Tom Tromey <tromey@redhat.com>
545 * configure: Rebuild.
546 * configure.ac: Don't check for stdlib.h.
547 * gdbreplay.c: Unconditionally include stdlib.h.
549 2013-11-18 Tom Tromey <tromey@redhat.com>
551 * config.in: Rebuild.
552 * configure: Rebuild.
553 * configure.ac: Don't use AC_HEADER_DIRENT.
555 2013-11-18 Tom Tromey <tromey@redhat.com>
557 * server.h: Don't check HAVE_STRING_H.
558 * gdbreplay.c: Don't check HAVE_STRING_H.
559 * configure: Rebuild.
561 2013-11-18 Tom Tromey <tromey@redhat.com>
563 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
566 2013-11-08 Tom Tromey <tromey@redhat.com>
568 * configure, config.in: Rebuild.
569 * configure.ac: Remove unused configury.
571 2013-11-08 Tom Tromey <tromey@redhat.com>
573 * acinclude.m4: Include common.m4, codeset.m4.
574 * configure, config.in: Rebuild.
575 * configure.ac: Use GDB_AC_COMMON.
577 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
579 * linux-s390-low.c (HWCAP_S390_TE): New define.
580 (s390_arch_setup): Consider the TE field in the HWCAP for
581 determining 'have_regset_tdb'.
583 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
586 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
589 2013-10-02 Pedro Alves <palves@redhat.com>
591 * server.c (process_serial_event): Don't output "GDBserver
592 exiting" if GDB is connected through stdio.
593 * target.c (mywait): Likewise, be silent if GDB is connected
596 2013-10-01 Joel Brobecker <brobecker@adacore.com>
598 * lynx-low.c (lynx_add_threads_after_attach): New function.
599 (lynx_attach): Remove call to add_thread. Add call to
600 lynx_add_threads_after_attach instead.
602 2013-09-28 Mike Frysinger <vapier@gentoo.org>
604 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
605 * config.in, configure: Regenerated.
607 2013-09-18 Yao Qi <yao@codesourcery.com>
610 * server.c (start_inferior): Clear 'resume_info'.
612 2013-09-16 Jiong Wang <jiwang@tilera.com>
614 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
617 2013-09-16 Jiong Wang <jiwang@tilera.com>
619 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
620 linux-tile-low.o to srv_tgtobj.
622 2013-09-16 Will Newton <will.newton@linaro.org>
624 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
627 2013-09-06 Pedro Alves <palves@redhat.com>
629 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
630 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
631 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
632 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
633 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
634 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
636 2013-09-06 Pedro Alves <palves@redhat.com>
638 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
639 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
641 2013-09-06 Pedro Alves <palves@redhat.com>
643 * linux-amd64-ipa.c: Include tracepoint.h.
644 * linux-i386-ipa.c: Include tracepoint.h.
646 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
648 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
649 (ps_get_thread_area): New function.
651 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
653 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
654 (initialize_low_arch): Call init_registers_crisv32 rather than
655 init_register_crisv32.
657 2013-09-05 Pedro Alves <palves@redhat.com>
659 * server.h (handle_vFile, hostio_last_error_from_errno): Move
661 * hostio.h: ... this new file.
662 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
663 win32-low.c: Include hostio.h.
665 2013-09-05 Pedro Alves <palves@redhat.com>
667 * server.h (gdb_client_data, handler_func, callback_handler_func)
668 (delete_file_handler, add_file_handler, append_callback_event)
669 (delete_callback_event, start_event_loop, initialize_event_loop):
670 Move to event-loop.h and include it.
671 * event-loop.h: New file.
673 2013-09-05 Pedro Alves <palves@redhat.com>
675 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
676 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
677 (loaded_dll, unloaded_dll): Move to ...
678 * dll.h: ... this new file.
679 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
681 2013-09-05 Pedro Alves <palves@redhat.com>
683 * server.h (current_process, get_thread_process, all_processes)
684 (add_inferior_to_list, for_each_inferior, current_inferior)
685 (remove_inferior, add_process, remove_process, find_process_pid)
686 (have_started_inferiors_p, have_attached_inferiors_p)
687 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
688 (clear_inferiors, find_inferior, find_inferior_id)
689 (inferior_target_data, set_inferior_target_data)
690 (inferior_regcache_data, set_inferior_regcache_data): Move to
691 inferiors.h, and include it.
692 * inferiors.h: New file.
694 2013-09-05 Pedro Alves <palves@redhat.com>
696 * server.h (struct emit_ops, current_insn_ptr, emit_error):
700 2013-09-05 Pedro Alves <palves@redhat.com>
702 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
704 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
705 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
706 (handle_tracepoint_general_set, handle_tracepoint_query)
707 (tracepoint_finished_step, tracepoint_was_hit)
708 (release_while_stepping_state_list, current_traceframe)
709 (in_readonly_region, traceframe_read_mem)
710 (fetch_traceframe_registers, traceframe_read_sdata)
711 (traceframe_read_info, struct fast_tpoint_collect_status)
712 (fast_tracepoint_collecting, force_unlock_trace_buffer)
713 (handle_tracepoit_bkpts, initialize_low_tracepoint)
714 (supply_fast_tracepoint_registers)
715 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
716 (ipa_tdesc, claim_trampoline_space)
717 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
718 (agent_mem_read, agent_get_trace_state_variable_value)
719 (agent_set_trace_state_variable_value, agent_tsv_read)
720 (agent_mem_read_string, get_raw_reg_func_addr)
721 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
722 * tracepoint.h: ... this new file.
724 2013-09-05 Pedro Alves <palves@redhat.com>
726 * server.h (perror_with_name, error, fatal, warning, paddress)
727 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
731 2013-09-05 Pedro Alves <palves@redhat.com>
733 * server.h (remote_debug, noack_mode, transport_is_reliable)
734 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
735 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
736 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
737 (write_enn, initialize_async_io, enable_async_io)
738 (disable_async_io, check_remote_input_interrupt_request)
739 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
740 (dead_thread_notify, prepare_resume_reply)
741 (decode_address_to_semicolon, decode_address, decode_m_packet)
742 (decode_M_packet, decode_X_packet, decode_xfer_write)
743 (decode_search_memory_packet, unhexify, hexify)
744 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
745 (look_up_one_symbol, relocate_instruction)
746 (monitor_output): Move to remote-utils.h, and include it.
747 * remote-utils.h: New file.
749 2013-09-05 Pedro Alves <palves@redhat.com>
751 * server.h (_): Delete.
753 2013-09-02 Pedro Alves <palves@redhat.com>
755 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
756 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
758 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
760 2013-09-02 Pierre Muller <muller@sourceware.org>
762 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
763 or WriteProcessMemory complete successfully and handle
764 ERROR_PARTIAL_COPY error.
766 2013-09-02 Pedro Alves <palves@redhat.com>
768 * server.c (gdb_read_memory): Return -1 on traceframe memory read
769 error instead of EIO.
771 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
774 * linux-low.c: Include filestuff.h.
775 (linux_create_inferior) <pid == 0>: Call close_most_fds.
776 * lynx-low.c: Include filestuff.h.
777 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
778 * server.c: Include filestuff.h.
779 (main): Call notice_open_fds.
780 * spu-low.c: Include filestuff.h.
781 (spu_create_inferior) <pid == 0>: Call close_most_fds.
783 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
785 * Makefile.in: Explain why ../target and ../nat are not
786 listed as include file search paths.
787 (linux-waitpid.o): New object file rule.
788 * configure.srv (srv_native_linux_obj): New variable.
789 Replace all occurrences of linux native object files with
790 $srv_native_linux_obj.
791 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
792 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
793 (linux_enable_event_reporting): Remove declaration.
794 (my_waitpid): Moved to common/linux-waitpid.c.
795 (linux_wait_for_event): Pass ptid when calling
796 linux_enable_event_reporting.
797 (linux_supports_tracefork_flag): Remove.
798 (linux_enable_event_reporting): Likewise.
799 (linux_tracefork_grandchild): Remove.
800 (STACK_SIZE): Moved to common/linux-ptrace.c.
801 (linux_tracefork_child): Remove.
802 (linux_test_for_tracefork): Remove.
803 (linux_look_up_symbols): Call linux_supports_traceclone.
804 (initialize_low): Remove call to linux_test_for_tracefork.
805 * linux-low.h (PTRACE_TYPE_ARG3): Move to
806 common/linux-ptrace.h.
807 (PTRACE_TYPE_ARG4): Likewise.
808 Include linux-ptrace.h.
810 2013-08-21 Pedro Alves <palves@redhat.com>
812 * config.in: Renegerate.
814 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
816 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
817 (SFILES): Remove $(srcdir)/common/target-common.c and
818 add $(srcdir)/target/waitstatus.c.
819 (OBS): Remove target-common.o and add waitstatus.o.
820 (server_h): Remove $(srcdir)/../common/target-common.h and
821 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
822 and $(srcdir)/../target/waitstatus.h.
823 (target-common.o): Remove.
824 (waitstatus.o): New target object file.
825 * target.h: Do not include target-common.h and
826 include target/resume.h, target/wait.h and
829 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
831 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
833 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
834 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
836 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
837 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
839 2013-07-27 Jie Zhang <jie@codesourcery.com>
840 Daniel Jacobowitz <dan@codesourcery.com>
841 Yao Qi <yao@codesourcery.com>
843 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
844 (mips-linux-watch.o): New rule.
845 (mips_linux_watch_h): New variable.
846 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
848 * linux-mips-low.c: Include mips-linux-watch.h.
849 (struct arch_process_info, struct arch_lwp_info): New.
850 (update_watch_registers_callback): New function.
851 (mips_linux_new_process, mips_linux_new_thread) New functions.
852 (mips_linux_prepare_to_resume, mips_insert_point): New
854 (mips_remove_point, mips_stopped_by_watchpoint): New
856 (rsp_bp_type_to_target_hw_bp_type): New function.
857 (mips_stopped_data_address): New function.
858 (the_low_target): Add watchpoint support functions.
860 2013-07-27 Yao Qi <yao@codesourcery.com>
862 * i386-low.c: Include break-common.h.
863 (enum target_hw_bp_type): Remove.
865 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
867 * Makefile.in (SFILES): /common/target-common.c.
868 (OBS): Add target-common.o.
869 (server_h): Add $(srcdir)/../common/target-common.h.
870 (target-common.o): New target.
871 * server.c (queue_stop_reply_callback): Free
872 status string after use.
873 * target.c (target_waitstatus_to_string): Remove.
874 * target.h: Include target-common.h.
875 (resume_kind): Likewise.
876 (target_waitkind): Likewise.
877 (target_waitstatus): Likewise.
878 (TARGET_WNOHANG): Likewise.
880 2013-07-04 Yao Qi <yao@codesourcery.com>
882 * Makefile.in (host_alias): Use @host_noncanonical@.
883 (target_alias): Use @target_noncanonical@.
884 * configure.ac: Use ACX_NONCANONICAL_TARGET and
885 ACX_NONCANONICAL_HOST.
886 * configure: Regenerated.
889 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
891 * configure.ac (version_host, version_target): Set and AC_SUBST them.
892 * configure: Rebuild.
893 * Makefile.in (version_host, version_target): Get from configure.
894 (version.c): Use $(version_host) and $(version_target).
896 2013-07-03 Pedro Alves <palves@redhat.com>
898 * Makefile.in (config.status): Depend on development.sh.
899 * acinclude.m4: Include libmcheck.m4.
900 * configure: Regenerate.
902 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
904 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
905 attribute inside the parentheses.
906 (winapi_DebugSetProcessKillOnExit): Ditto.
907 (winapi_DebugBreakProcess): Ditto.
908 (winapi_GenerateConsoleCtrlEvent): Ditto.
910 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
912 * notif.h (notif_event): Add a dummy member to avoid compiler
915 2013-07-01 Pedro Alves <palves@redhat.com>
917 * hostio.c (HOSTIO_PATH_MAX): Define.
918 (require_filename, handle_open, handle_unlink, handle_readlink):
921 2013-07-01 Pedro Alves <palves@redhat.com>
923 * server.h: Include "pathmax.h".
924 * linux-low.c: Don't include sys/param.h.
925 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
927 * win32-low.c: Don't include sys/param.h.
928 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
930 2013-07-01 Pedro Alves <palves@redhat.com>
932 * event-loop.c: Don't check HAVE_UNISTD_H before including
934 * gdbreplay.c: Likewise.
935 * remote-utils.c: Likewise.
936 * server.c: Likewise.
937 * configure.ac: Don't check for unistd.h.
938 * configure: Regenerate.
940 2013-06-28 Tom Tromey <tromey@redhat.com>
942 * Makefile.in (version.c): Use version.in, not
945 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
947 * configure.ac (version_host, version_target): Set and AC_SUBST them.
948 * configure: Rebuild.
949 * Makefile.in (version_host, version_target): Get from configure.
950 (version.c): Use $(version_host) and $(version_target).
952 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
954 Fix trace-status to output user name without trailing colon.
955 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
957 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
959 Fix trace-status to output proper start-time and stop-time.
960 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
961 output start time and stop time in hex as gdb expects.
963 2013-06-26 Pedro Alves <pedro@codesourcery.com>
965 * tracepoint.c (build_traceframe_info_xml): Output trace state
966 variables present in the trace buffer.
968 2013-06-24 Tom Tromey <tromey@redhat.com>
970 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
973 * gdbreplay.c: Include version.h.
974 (version, host_name): Don't declare.
975 * server.h: Include version.h.
976 (version, host_name): Don't declare.
978 2013-06-12 Pedro Alves <palves@redhat.com>
980 * linux-x86-low.c (linux_is_elf64): Delete global.
981 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
982 with local linux_pid_exe_is_elf_64_file use.
984 2013-06-11 Pedro Alves <palves@redhat.com>
986 * linux-low.c (regset_disabled, disable_regset): New functions.
987 (regsets_fetch_inferior_registers)
988 (regsets_store_inferior_registers): Use them.
989 (initialize_regsets_info); Don't allocate the disabled_regsets
991 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
994 2013-06-11 Pedro Alves <palves@redhat.com>
996 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
999 2013-06-11 Pedro Alves <palves@redhat.com>
1001 * linux-x86-low.c (initialize_low_arch): Call
1002 init_registers_x32_avx_linux.
1004 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
1006 Fix compatibility with Android Bionic.
1007 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
1010 2013-06-07 Pedro Alves <palves@redhat.com>
1013 * Makefile.in (OBS): Add tdesc.o.
1014 (IPA_OBJS): Add tdesc-ipa.o.
1015 (tdesc-ipa.o): New rule.
1016 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
1018 * linux-low.c (new_inferior): Delete.
1019 (disabled_regsets, num_regsets): Delete.
1020 (linux_add_process): Adjust to set the new per-process
1022 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
1023 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
1024 was a stop. When calling arch_setup, switch the current inferior
1025 to the thread that got an event.
1026 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
1027 (regsets_fetch_inferior_registers)
1028 (regsets_store_inferior_registers): New regsets_info parameter.
1030 (linux_register_in_regsets): New regs_info parameter. Adjust to
1032 (register_addr, fetch_register, store_register): New usrregs_info
1033 parameter. Adjust to use it.
1034 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
1035 parameter regs_info. Adjust to use it.
1036 (linux_fetch_registers): Get the current inferior's regs_info, and
1038 (linux_store_registers): Ditto.
1039 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
1040 (initialize_low): Don't initialize the target_regsets here. Call
1041 initialize_low_arch.
1042 * linux-low.h (target_regsets): Delete declaration.
1043 (struct regsets_info): New.
1044 (struct usrregs_info): New.
1045 (struct regs_info): New.
1046 (struct process_info_private) <new_inferior>: New field.
1047 (struct linux_target_ops): Delete the num_regs, regmap, and
1048 regset_bitmap fields. New field regs_info.
1049 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
1050 * i387-fp.c (num_xmm_registers): Delete.
1051 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
1052 calls to new interface.
1053 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
1054 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
1055 Infer the number of xmm registers from the regcache's target
1057 * i387-fp.h (num_xmm_registers): Delete.
1058 * inferiors.c (add_thread): Don't install the thread's regcache
1060 * proc-service.c (gregset_info): Fetch the current inferior's
1061 regs_info. Adjust to use it.
1062 * regcache.c: Include tdesc.h.
1063 (register_bytes, reg_defs, num_registers)
1064 (gdbserver_expedite_regs): Delete.
1065 (get_thread_regcache): If the thread doesn't have a regcache yet,
1066 create one, instead of aborting gdbserver.
1067 (regcache_invalidate_one): Rename to ...
1068 (regcache_invalidate_thread): ... this.
1069 (regcache_invalidate_one): New.
1070 (regcache_invalidate): Only invalidate registers of the current
1072 (init_register_cache): Add target_desc parameter, and use it.
1073 (new_register_cache): Ditto. Assert the target description has a
1074 non zero registers_size.
1075 (regcache_cpy): Add assertions. Adjust.
1076 (realloc_register_cache, set_register_cache): Delete.
1077 (registers_to_string, registers_from_string): Adjust.
1078 (find_register_by_name, find_regno, find_register_by_number)
1079 (register_cache_size): Add target_desc parameter, and use it.
1080 (free_register_cache_thread, free_register_cache_thread_one)
1081 (regcache_release, register_cache_size): New.
1082 (register_size): Add target_desc parameter, and use it.
1083 (register_data, supply_register, supply_register_zeroed)
1084 (supply_regblock, supply_register_by_name, collect_register)
1085 (collect_register_as_string, collect_register_by_name): Adjust.
1086 * regcache.h (struct target_desc): Forward declare.
1087 (struct regcache) <tdesc>: New field.
1088 (init_register_cache, new_register_cache): Add target_desc
1090 (regcache_invalidate_thread): Declare.
1091 (regcache_invalidate_one): Delete declaration.
1092 (regcache_release): Declare.
1093 (find_register_by_number, register_cache_size, register_size)
1094 (find_regno): Add target_desc parameter.
1095 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
1097 * remote-utils.c: Include tdesc.h.
1098 (outreg, prepare_resume_reply): Adjust.
1099 * server.c: Include tdesc.h.
1100 (gdbserver_xmltarget): Delete declaration.
1101 (get_features_xml, process_serial_event): Adjust.
1102 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
1104 (struct process_info) <tdesc>: New field.
1105 (ipa_tdesc): Declare.
1106 * tdesc.c: New file.
1107 * tdesc.h: New file.
1108 * tracepoint.c: Include tdesc.h.
1109 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
1110 (get_context_regcache): Adjust to pass ipa_tdesc down.
1111 (do_action_at_tracepoint): Adjust to get the register cache size
1112 from the context regcache's description.
1113 (traceframe_walk_blocks): Adjust to get the register cache size
1114 from the current trace frame's description.
1115 (traceframe_get_pc): Adjust to get current trace frame's
1116 description and pass it down.
1117 (gdb_collect): Adjust to get the register cache size from the
1119 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
1120 (gdbserver_xmltarget): Delete.
1121 (initialize_low_tracepoint): Set the ipa's target description.
1122 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
1123 (initialize_low_tracepoint): Set the ipa's target description.
1124 * linux-x86-low.c: Include tdesc.h.
1125 [__x86_64__] (is_64bit_tdesc): New.
1126 (ps_get_thread_area, x86_get_thread_area): Use it.
1127 (i386_cannot_store_register): Rename to ...
1128 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
1129 (i386_cannot_fetch_register): Rename to ...
1130 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
1131 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
1133 (target_regsets): Rename to ...
1134 (x86_regsets): ... this.
1135 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
1137 (x86_siginfo_fixup): Use is_64bit_tdesc.
1138 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
1139 (tdesc_x32_avx_linux, tdesc_x32_linux)
1140 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
1142 (x86_linux_update_xmltarget): Delete.
1143 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
1144 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
1145 (AMD64_LINUX_USER64_CS): New.
1146 (x86_linux_read_description): New, based on
1147 x86_linux_update_xmltarget.
1148 (same_process_callback): New.
1149 (x86_arch_setup_process_callback): New.
1150 (x86_linux_update_xmltarget): New.
1151 (x86_regsets_info): New.
1152 (amd64_linux_regs_info): New.
1153 (i386_linux_usrregs_info): New.
1154 (i386_linux_regs_info): New.
1155 (x86_linux_regs_info): New.
1156 (x86_arch_setup): Reimplement.
1157 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
1158 (x86_emit_ops): Ditto.
1159 (the_low_target): Adjust. Install x86_linux_regs_info,
1160 x86_cannot_fetch_register, and x86_cannot_store_register.
1161 (initialize_low_arch): New.
1162 * linux-ia64-low.c (tdesc_ia64): Declare.
1163 (ia64_fetch_register): Adjust.
1164 (ia64_usrregs_info, regs_info): New globals.
1165 (ia64_regs_info): New function.
1166 (the_low_target): Adjust.
1167 (initialize_low_arch): New function.
1168 * linux-sparc-low.c (tdesc_sparc64): Declare.
1169 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
1171 (sparc_arch_setup): New function.
1172 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
1173 (the_low_target): Adjust.
1174 (initialize_low_arch): New function.
1175 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
1176 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
1177 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
1178 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
1179 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
1180 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
1181 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
1182 (tdesc_powerpc_isa205_vsx64l): Declare.
1183 (ppc_cannot_store_register, ppc_collect_ptrace_register)
1184 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
1185 (ppc_set_pc, ppc_get_hwcap): Adjust.
1186 (ppc_usrregs_info): Forward declare.
1187 (!__powerpc64__) ppc_regmap_adjusted: New global.
1188 (ppc_arch_setup): Adjust to the current process'es target
1190 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
1191 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
1192 (ppc_store_evrregset): Adjust.
1193 (target_regsets): Rename to ...
1194 (ppc_regsets): ... this, and make static.
1195 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
1196 (ppc_regs_info): New function.
1197 (the_low_target): Adjust.
1198 (initialize_low_arch): New function.
1199 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
1200 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
1201 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
1202 (tdesc_s390x_linux64v2): Declare.
1203 (s390_collect_ptrace_register, s390_supply_ptrace_register)
1204 (s390_fill_gregset, s390_store_last_break): Adjust.
1205 (target_regsets): Rename to ...
1206 (s390_regsets): ... this, and make static.
1207 (s390_get_pc, s390_set_pc): Adjust.
1208 (s390_get_hwcap): New target_desc parameter, and use it.
1209 [__s390x__] (have_hwcap_s390_high_gprs): New global.
1210 (s390_arch_setup): Adjust to set the current process'es target
1211 description. Don't adjust the regmap.
1212 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
1213 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
1214 (regs_info_3264): New globals.
1215 (s390_regs_info): New function.
1216 (the_low_target): Adjust.
1217 (initialize_low_arch): New function.
1218 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
1219 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
1220 [__mips64] (init_registers_mips_linux)
1221 (init_registers_mips_dsp_linux): Delete defines.
1222 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
1223 (have_dsp): New global.
1224 (mips_read_description): New, based on mips_arch_setup.
1225 (mips_arch_setup): Reimplement.
1226 (get_usrregs_info): New function.
1227 (mips_cannot_fetch_register, mips_cannot_store_register)
1228 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
1229 (mips_fill_fpregset, mips_store_fpregset): Adjust.
1230 (target_regsets): Rename to ...
1231 (mips_regsets): ... this, and make static.
1232 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
1233 (dsp_regs_info, regs_info): New globals.
1234 (mips_regs_info): New function.
1235 (the_low_target): Adjust.
1236 (initialize_low_arch): New function.
1237 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
1238 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
1240 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
1241 (arm_read_description): New, with bits factored from
1243 (arm_arch_setup): Reimplement.
1244 (target_regsets): Rename to ...
1245 (arm_regsets): ... this, and make static.
1246 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
1247 (arm_regs_info): New function.
1248 (the_low_target): Adjust.
1249 (initialize_low_arch): New function.
1250 * linux-m68k-low.c (tdesc_m68k): Declare.
1251 (target_regsets): Rename to ...
1252 (m68k_regsets): ... this, and make static.
1253 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
1254 (m68k_regs_info): New function.
1255 (m68k_arch_setup): New function.
1256 (the_low_target): Adjust.
1257 (initialize_low_arch): New function.
1258 * linux-sh-low.c (tdesc_sharch): Declare.
1259 (target_regsets): Rename to ...
1260 (sh_regsets): ... this, and make static.
1261 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
1262 (sh_regs_info, sh_arch_setup): New functions.
1263 (the_low_target): Adjust.
1264 (initialize_low_arch): New function.
1265 * linux-bfin-low.c (tdesc_bfin): Declare.
1266 (bfin_arch_setup): New function.
1267 (bfin_usrregs_info, regs_info): New globals.
1268 (bfin_regs_info): New function.
1269 (the_low_target): Adjust.
1270 (initialize_low_arch): New function.
1271 * linux-cris-low.c (tdesc_cris): Declare.
1272 (cris_arch_setup): New function.
1273 (cris_usrregs_info, regs_info): New globals.
1274 (cris_regs_info): New function.
1275 (the_low_target): Adjust.
1276 (initialize_low_arch): New function.
1277 * linux-cris-low.c (tdesc_crisv32): Declare.
1278 (cris_arch_setup): New function.
1279 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
1280 (cris_regs_info): New function.
1281 (the_low_target): Adjust.
1282 (initialize_low_arch): New function.
1283 * linux-m32r-low.c (tdesc_m32r): Declare.
1284 (m32r_arch_setup): New function.
1285 (m32r_usrregs_info, regs_info): New globals.
1286 (m32r_regs_info): Adjust.
1287 (initialize_low_arch): New function.
1288 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
1289 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
1290 (tic6x_usrregs_info): Forward declare.
1291 (tic6x_read_description): New function, based on ...
1292 (tic6x_arch_setup): ... this. Reimplement.
1293 (target_regsets): Rename to ...
1294 (tic6x_regsets): ... this, and make static.
1295 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
1296 (tic6x_regs_info): New function.
1297 (the_low_target): Adjust.
1298 (initialize_low_arch): New function.
1299 * linux-xtensa-low.c (tdesc_xtensa): Declare.
1300 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
1301 (target_regsets): Rename to ...
1302 (xtensa_regsets): ... this, and make static.
1303 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
1305 (xtensa_arch_setup, xtensa_regs_info): New functions.
1306 (the_low_target): Adjust.
1307 (initialize_low_arch): New function.
1308 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
1309 (nios2_arch_setup): Set the current process'es tdesc.
1310 (target_regsets): Rename to ...
1311 (nios2_regsets): ... this.
1312 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
1313 (nios2_regs_info): New function.
1314 (the_low_target): Adjust.
1315 (initialize_low_arch): New function.
1316 * linux-aarch64-low.c (tdesc_aarch64): Declare.
1317 (aarch64_arch_setup): Set the current process'es tdesc.
1318 (target_regsets): Rename to ...
1319 (aarch64_regsets): ... this.
1320 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
1321 (aarch64_regs_info): New function.
1322 (the_low_target): Adjust.
1323 (initialize_low_arch): New function.
1324 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
1326 (target_regsets): Rename to ...
1327 (tile_regsets): ... this.
1328 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
1329 (tile_regs_info): New function.
1330 (tile_arch_setup): Set the current process'es tdesc.
1331 (the_low_target): Adjust.
1332 (initialize_low_arch): New function.
1333 * spu-low.c (tdesc_spu): Declare.
1334 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
1335 * win32-arm-low.c (tdesc_arm): Declare.
1336 (arm_arch_setup): New function.
1337 (the_low_target): Install arm_arch_setup instead of
1339 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
1340 (init_windows_x86): Rename to ...
1341 (i386_arch_setup): ... this. Set `win32_tdesc'.
1342 (the_low_target): Adjust.
1343 * win32-low.c (win32_tdesc): New global.
1344 (child_add_thread): Don't create the thread cache here.
1345 (do_initial_child_stuff): Set the new process'es tdesc.
1346 * win32-low.h (struct target_desc): Forward declare.
1347 (win32_tdesc): Declare.
1348 * lynx-i386-low.c (tdesc_i386): Declare global.
1349 (lynx_i386_arch_setup): Set `lynx_tdesc'.
1350 * lynx-low.c (lynx_tdesc): New global.
1351 (lynx_add_process): Set the new process'es tdesc.
1352 * lynx-low.h (struct target_desc): Forward declare.
1353 (lynx_tdesc): Declare global.
1354 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
1355 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
1356 * nto-low.c (nto_tdesc): New global.
1357 (do_attach): Set the new process'es tdesc.
1358 * nto-low.h (struct target_desc): Forward declare.
1359 (nto_tdesc): Declare.
1360 * nto-x86-low.c (tdesc_i386): Declare.
1361 (nto_x86_arch_setup): Set `nto_tdesc'.
1363 2013-06-04 Gary Benson <gbenson@redhat.com>
1365 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
1366 to qSupported response when appropriate.
1367 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
1368 with nonzero-length annex.
1369 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
1370 arguments supplied in annex.
1372 2013-05-31 Doug Evans <dje@google.com>
1375 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
1376 64 bits in 64-cross-32 environment.
1378 2013-05-28 Pedro Alves <palves@redhat.com>
1380 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
1381 (aarch64-without-fpu.c): Delete rule.
1382 * configure.srv (aarch64*-*-linux*): Remove references to
1383 aarch64-without-fpu.o and aarch64-without-fpu.xml.
1384 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
1387 2013-05-24 Pedro Alves <palves@redhat.com>
1389 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
1390 instead of strchr/decode_address. Error if the range isn't split
1391 with a ','. Don't assume there's be a ':' in the action.
1393 2013-05-23 Yao Qi <yao@codesourcery.com>
1394 Pedro Alves <palves@redhat.com>
1396 * linux-low.c (lwp_in_step_range): New function.
1397 (linux_wait_1): If the thread was range stepping and stopped
1398 outside the stepping range, report the stop to GDB. Otherwise,
1399 continue stepping. Add range stepping debug output.
1400 (linux_set_resume_request): Copy the step range from the resume
1402 (linux_supports_range_stepping): New.
1403 (linux_target_ops) <supports_range_stepping>: Set to
1404 linux_supports_range_stepping.
1405 * linux-low.h (struct linux_target_ops)
1406 <supports_range_stepping>: New field.
1407 (struct lwp_info) <step_range_start, step_range_end>: New fields.
1408 * linux-x86-low.c (x86_supports_range_stepping): New.
1409 (the_low_target) <supports_range_stepping>: Set to
1410 x86_supports_range_stepping.
1411 * server.c (handle_v_cont): Handle 'r' action.
1412 (handle_v_requests): Append ";r" if the target supports range
1414 * target.h (struct thread_resume) <step_range_start,
1415 step_range_end>: New fields.
1416 (struct target_ops) <supports_range_stepping>:
1418 (target_supports_range_stepping): New macro.
1420 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1422 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
1423 confusion in comment.
1425 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1427 * lynx-low.c (struct process_info_private): New type.
1428 (lynx_add_process): New function.
1429 (lynx_create_inferior, lynx_attach): Replace calls to
1430 add_process by calls to lynx_add_process.
1431 (lynx_resume): If PTID is null, then try using
1432 current_process()->private->last_wait_event_ptid.
1434 (lynx_clear_inferiors): Delete. The contents of that function
1435 has been inlined in lynx_mourn;
1436 (lynx_wait_1): Save the ptid in the process's private data.
1437 (lynx_mourn): Free the process' private data. Replace call
1438 to lynx_clear_inferiors by call to clear_inferiors.
1440 2013-05-17 Yao Qi <yao@codesourcery.com>
1442 * i386-low.c (i386_length_and_rw_bits): Move the comment to
1445 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
1447 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
1448 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
1449 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
1450 PT_TEXT_END_ADDR guards. Update comments.
1451 (linux_target_op) <read_offsets>: Conditionally define to
1452 linux_read_offsets if the target is UCLIBC and if it defines
1453 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
1455 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
1456 Andrew Jenner <andrew@codesourcery.com>
1458 * Makefile.in (SFILES): Add linux-nios2-low.c.
1459 (clean): Add action to delete nios2-linux.c.
1460 (nios2-linux.c): New rule.
1461 * configure.srv: Add nios2*-*-linux*.
1462 * linux-nios2-low.c: New.
1464 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
1466 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
1468 2013-04-25 Hui Zhu <hui@codesourcery.com>
1471 * ax.c (ax_printf): Add fflush.
1473 2013-04-22 Tom Tromey <tromey@redhat.com>
1475 * Makefile.in (SFILES): Add filestuff.c.
1476 (OBS): Add filestuff.o.
1477 (filestuff.o): New target.
1478 * config.in, configure: Rebuild.
1479 * configure.ac: Check for fdwalk, pipe2.
1481 2013-04-17 Pedro Alves <palves@redhat.com>
1483 * configure.ac (USE_THREAD_DB): Delete variable.
1484 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
1485 Don't AC_SUBST USE_THREAD_DB.
1486 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
1487 * config.in, configure: Regenerate.
1489 2013-04-16 Pedro Alves <palves@redhat.com>
1491 * linux-low.h (struct lwp_info) <thread_known>: Move under
1492 the USE_THREAD_DB #ifdef.
1494 2013-04-16 Pedro Alves <palves@redhat.com>
1496 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
1497 (linux-low.o): Delete rule.
1498 * linux-low.h: Always include "gdb_thread_db.h" instead of
1499 conditionally including thread_db.h.
1500 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
1503 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1505 * Makefile.in (install-only): Fix make install regression.
1507 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
1509 Convert man pages to texinfo, new gdbinit.5 texinfo page.
1510 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1512 * gdbserver.1: Remove.
1514 2013-03-22 Pedro Alves <palves@redhat.com>
1516 * linux-low.c (handle_extended_wait): Don't call
1517 linux_enable_event_reporting.
1519 2013-03-15 Tony Theodore <tonyt@logyst.com>
1522 * Makefile.in (SHELL): Use @SHELL@.
1524 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
1526 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1529 2013-03-13 Joel Brobecker <brobecker@adacore.com>
1531 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1532 Remove extraneous NULL element.
1534 2013-03-13 Yao Qi <yao@codesourcery.com>
1536 * tracepoint.c (traceframe_read_tsv): Look for the last matched
1537 'V' block in trace frame.
1539 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1541 * target.h (struct target_ops): Add btrace ops.
1542 (target_supports_btrace): New macro.
1543 (target_enable_btrace): New macro.
1544 (target_disable_btrace): New macro.
1545 (target_read_btrace): New macro.
1546 * gdbthread.h (struct thread_info): Add btrace field.
1547 * server.c: Include btrace-common.h.
1548 (handle_btrace_general_set): New function.
1549 (handle_btrace_enable): New function.
1550 (handle_btrace_disable): New function.
1551 (handle_general_set): Call handle_btrace_general_set.
1552 (handle_qxfer_btrace): New function.
1553 (struct qxfer qxfer_packets[]): Add btrace entry.
1554 * inferiors.c (remove_thread): Disable btrace.
1555 * linux-low: Include linux-btrace.h.
1556 (linux_low_enable_btrace): New function.
1557 (linux_low_read_btrace): New function.
1558 (linux_target_ops): Add btrace ops.
1559 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1560 Add srv_linux_btrace=yes.
1561 (x86_64-*-linux*): Add linux-btrace.o.
1562 Add srv_linux_btrace=yes.
1563 * configure.ac: Define HAVE_LINUX_BTRACE.
1564 * config.in: Regenerated.
1565 * configure: Regenerated.
1567 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1569 * server.c (handle_qxfer): Preserve error message if -3 is
1571 (qxfer): Document the -3 return value.
1573 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1575 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1576 (linux_btrace_h): New variable.
1577 (linux-btrace.o): New rule.
1579 2013-03-08 Stan Shebs <stan@codesourcery.com>
1580 Hafiz Abid Qadeer <abidh@codesourcery.com>
1582 * tracepoint.c (trace_buffer_size): New global.
1583 (DEFAULT_TRACE_BUFFER_SIZE): New define.
1584 (init_trace_buffer): Change to one-argument function. Allocate
1585 trace buffer memory.
1586 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1587 handle QTBuffer:size packet.
1588 (cmd_bigqtbuffer_size): New function.
1589 (initialize_tracepoint): Call init_trace_buffer with
1590 DEFAULT_TRACE_BUFFER_SIZE.
1591 * server.c (handle_query): Add QTBuffer:size in the
1594 2013-03-07 Yao Qi <yao@codesourcery.com>
1596 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1597 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1599 (cmd_qtsp): Adjust condition. Do post increment.
1600 Set cur_action and cur_step_action back to 0.
1602 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
1605 * linux-low.c (linux_write_memory): Return early success if LEN is
1608 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
1610 * configure.srv: Add x86_64-*-cygwin* as target.
1612 2013-02-28 Tom Tromey <tromey@redhat.com>
1614 * configure.ac: Invoke AC_SYS_LARGEFILE.
1615 * configure, config.in: Rebuild.
1617 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
1619 * win32-low.c: Throughout, fix format strings and casts of
1620 printf-like functions to avoid type related warnings on all
1622 (get_child_debug_event): Print dwDebugEventCode as hex since
1623 that's how it's usually documented.
1625 2013-02-28 Yao Qi <yao@codesourcery.com>
1627 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
1630 2013-02-27 Jiong Wang <jiwang@tilera.com>
1632 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
1633 (reg-tilegx32.c): New rule.
1634 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
1635 * linux-tile-low.c (tile_arch_setup): New function. Invoke
1636 different register info initializer according to elf class.
1637 (init_registers_tilgx32): New function. The tilegx32 register info
1639 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
1640 (tile_store_gregset): Likewise.
1642 2013-02-27 Yao Qi <yao@codesourcery.com>
1644 * server.c (process_point_options): Print debug message when
1645 debug_threads is true.
1647 2013-02-26 Yao Qi <yao@codesourcery.com>
1649 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
1651 2013-02-19 Pedro Alves <palves@redhat.com>
1652 Kai Tietz <ktietz@redhat.com>
1656 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1657 instead of strtoul to extract address from packet.
1658 (process_serial_event) <'z'>: Likewise.
1660 2013-02-18 Yao Qi <yao@codesourcery.com>
1662 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1664 2013-02-14 Pedro Alves <palves@redhat.com>
1668 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1669 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1671 2013-02-14 Pedro Alves <palves@redhat.com>
1673 * tracepoint.c (cmd_qtdpsrc): Use savestring.
1675 2013-02-14 Pedro Alves <palves@redhat.com>
1677 * tracepoint.c (save_string): Delete.
1678 (add_tracepoint_action): Use savestring instead of save_string.
1680 2013-02-12 Pedro Alves <palves@redhat.com>
1682 * linux-xtensa-low.c: Ditto.
1683 * xtensa-xtregs.c: Ditto.
1685 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
1687 * thread-db.c (thread_db_get_tls_address): NULL pointer check
1690 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1692 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1693 aarch64_num_wp_regs and aarch64_num_bp_regs to
1694 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1696 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1698 * linux-aarch64-low.c (ps_get_thread_area): Replace
1699 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1701 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
1702 Marcus Shawcroft <marcus.shawcroft@arm.com>
1703 Nigel Stephens <nigel.stephens@arm.com>
1704 Yufeng Zhang <yufeng.zhang@arm.com>
1706 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1707 (aarch64.c, aarch64-without-fpu.c): New targets.
1708 * configure.srv (aarch64*-*-linux*): New.
1709 * linux-aarch64-low.c: New file.
1711 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1713 * linux-low.c (handle_extended_wait, linux_create_inferior)
1714 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1715 (dequeue_one_deferred_signal, linux_resume_one_thread)
1716 (fetch_register, linux_write_memory, linux_enable_event_reporting)
1717 (linux_tracefork_grandchild, linux_test_for_tracefork)
1718 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1719 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1720 where the argument is 0.
1722 2013-01-25 Yao Qi <yao@codesourcery.com>
1724 * event-loop.c: Include "queue.h".
1725 (gdb_event_p): New typedef.
1726 (struct gdb_event) <next_event>: Remove.
1727 (event_queue): Change to QUEUE(gdb_event_p).
1728 (async_queue_event): Remove.
1729 (gdb_event_xfree): New.
1730 (initialize_event_loop): New.
1731 (process_event): Use API from QUEUE.
1732 (wait_for_event): Likewise.
1733 * server.c (main): Call initialize_event_loop.
1734 * server.h (initialize_event_loop): Declare.
1736 2013-01-18 Yao Qi <yao@codesourcery.com>
1738 * ax.h (struct eval_agent_expr_context): New.
1739 (gdb_eval_agent_expr): Update declaration.
1740 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1741 TFRAME. Add new argument CTX.
1742 * server.h (struct eval_agent_expr_context): Declare.
1743 (agent_mem_read, agent_tsv_read): Update declaration.
1744 (agent_mem_read_string): Likewise.
1745 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1746 (add_traceframe_block): Add new argument TPOINT.
1747 Increase TPOINT->traceframe_usage.
1748 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1749 eval_tracepoint_agent_expr.
1750 (condition_true_at_tracepoint): Likewise.
1751 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
1752 (agent_mem_read_string, agent_tsv_read): Likewise.
1754 2013-01-16 Yao Qi <yao@codesourcery.com>
1756 * linux-low.c (linux_resume_one_lwp): Don't check
1757 'lwp->bp_reinsert != 0'.
1759 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1760 Pedro Alves <palves@redhat.com>
1762 * lynx-low.c (ptrace_request_to_str): Define a temporary
1763 macro and use it to simplify this function's implementation.
1765 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1767 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1770 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1772 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1774 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1776 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1778 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1780 * lynx-low.c (lynx_resume): Use the resume_info parameter
1781 to determine the ptid for the lynx_ptrace call, unless
1782 it is equal to minus_one_ptid, in which case we use the
1783 ptid of the current_inferior.
1784 (lynx_wait_1): After having received a thread create/exit
1785 event, resume the inferior's execution using the signaling
1786 thread's ptid, rather than the old ptid.
1788 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1790 * lynx-low.c (lynx_resume): Delete variable ret.
1792 2013-01-01 Joel Brobecker <brobecker@adacore.com>
1794 * gdbreplay.c (gdbreplay_version): Update copyright year.
1795 * server.c (gdbserver_version): Likewise.
1797 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1799 * lynx-low.c (lynx_wait_1): Add debug trace before adding
1802 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1804 * lynx-low.c (ptrace_request_to_str): Add handling for
1807 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1809 * lynx-low.c (lynx_attach): Delete variable new_process.
1811 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1813 * lynx-low.c (lynx_create_inferior): Delete variable
1816 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1818 * lynx-low.c (ptrace_request_to_str): Do not handle
1819 PTRACE_GETTHREADLIST if this macro does not exist.
1821 2012-12-15 Yao Qi <yao@codesourcery.com>
1823 * Makefile.in (OBS): Add notif.o.
1824 * notif.c, notif.h: New.
1825 * server.c: Include "notif.h".
1826 (struct vstop_notif) <next>: Remove.
1828 (queue_stop_reply): Update.
1829 (push_event, send_next_stop_reply): Remove.
1830 (discard_queued_stop_replies): Update.
1831 (notif_stop): New variable.
1832 (handle_v_stopped): Remove.
1833 (handle_v_requests): Don't call handle_v_stopped. Call
1834 handle_ack_notif instead.
1835 (queue_stop_reply_callback): Call notif_event_enque instead
1836 of queue_stop_reply.
1837 (handle_status): Don't call send_next_stop_reply, call
1838 notif_write_event instead.
1839 (kill_inferior_callback): Likewise.
1840 (detach_or_kill_inferior_callback): Likewise.
1841 (main): Call initialize_notif.
1842 (process_serial_event): Call QUEUE_is_empty.
1843 (handle_target_event): Call notif_push instead of push event.
1844 * server.h (push_event): Remove declaration.
1846 2012-12-10 Tom Tromey <tromey@redhat.com>
1848 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1849 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1852 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1853 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1854 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1855 (amd64-linux-ipa.o, ax.o): Rewrite.
1856 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1857 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1858 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1859 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1860 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1861 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1862 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1863 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1864 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1865 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1866 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1867 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1868 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1869 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1870 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1871 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1872 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1873 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1874 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1875 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1876 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1877 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1878 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1879 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1880 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1881 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1882 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1883 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1884 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1885 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1886 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1887 (reg-tilegx.o): Remove.
1888 (all_object_files): New macro.
1889 Include .deps files.
1890 * aclocal.m4, configure: Rebuild.
1891 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1892 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1893 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1895 2012-12-05 Tom Tromey <tromey@redhat.com>
1898 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1900 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1902 * configure.ac: Check for linux/perf_event.h.
1903 * config.in: Regenerated.
1904 * configure: Regenerated.
1906 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1908 * hostio.c (handle_readlink): Decrease buffer size
1909 parameter passed to readlink by one byte.
1911 2012-11-26 Yao Qi <yao@codesourcery.com>
1913 * configure.ac (build_warnings): Append '-Wempty-body'.
1914 * configure: Regenerated.
1915 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1918 2012-11-15 Pierre Muller <muller@sourceware.org>
1920 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1921 * config.in: Regenerate.
1922 * configure: Regenerate.
1923 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1924 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1925 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1926 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1928 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1929 instead of <sys/wait.h> header.
1930 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1932 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1934 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1935 (various make rules): Remove -DGDBSERVER
1937 2012-11-09 Yao Qi <yao@codesourcery.com>
1939 * spu-low.c (current_ptid): Move it to ..
1940 * gdbthread.h: ... here. New.
1941 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1942 * server.c (myresume, process_serial_event): Likewise.
1943 * thread-db.c (thread_db_find_new_threads): Likewise.
1944 * tracepoint.c (run_inferior_command): Likewise.
1946 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1948 * server.c (handle_search_memory_1): Include access length in
1951 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1953 * linux-crisv32-low.c: Fix compile errors.
1955 2012-09-04 Yao Qi <yao@codesourcery.com>
1957 * tracepoint.c (cmd_qtsv): Adjust debug message.
1958 Don't check CUR_TPOINT.
1960 2012-08-28 Yao Qi <yao@codesourcery.com>
1962 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1963 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1964 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1965 Remove declarations of xmalloc, xreallloc, xstrdup and
1967 * Makefile.in (libiberty_h): New.
1968 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1969 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1971 2012-08-23 Yao Qi <yao@codesourcery.com>
1973 * server.h: Remove declaration of 'xsnprintf'.
1975 2012-08-22 Keith Seitz <keiths@redhat.com>
1977 * server.h: Include build-gnulib-gbserver/config.h.
1978 * gdbreplay.c: Likewise.
1980 2012-08-08 Doug Evans <dje@google.com>
1982 * Makefile.in (SFILES): Add gdb_vecs.c.
1983 (OBS): Add gdb_vecs.o.
1984 (gdb_vecs_h, host_defs_h): New variables.
1985 (thread-db.o): Add $(gdb_vecs_h) dependency.
1986 (gdb_vecs.o): New rule.
1987 * thread-db.c: #include "gdb_vecs.h".
1988 (thread_db_load_search): Use a vector to iterate over path elements.
1989 Handle text appearing after "$pdir".
1991 * configure.ac: Add check for strstr.
1992 * config.in: Regenerate.
1993 * configure: Regenerate.
1995 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1997 * hostio.c (handle_pread): If pread fails, fall back to attempting
1999 (handle_pwrite): Likewise for pwrite.
2001 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
2003 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
2004 between unsupported TYPE and unimplementable ADDR/LEN combination.
2005 (arm_insert_point): Act on new return value.
2007 2012-07-31 Pedro Alves <palves@redhat.com>
2009 * server.c (process_point_options): Only skip tokens if we find
2010 one that is unrecognized. Don't treat 'X' specially while
2011 skipping unrecognized tokens.
2013 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
2015 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
2016 to 4-byte-align HW breakpoint addresses for Thumb.
2018 2012-07-27 Yao Qi <yao@codesourcery.com>
2022 * server.h: Declare gdb_agent_about_to_close.
2023 * target.c (kill_inferior): Include "agent.h".
2024 New. Send command 'kill'.
2025 * target.h (kill_inferior): Removed macro.
2026 * tracepoint.c (gdb_agent_about_to_close): New.
2027 (gdb_agent_helper_thread): Handle command 'close'.
2028 Wait endlessly until the inferior stops.
2029 Install gdb_agent_remove_socket to atexit hook.
2030 (agent_socket_name): New static variable.
2031 (gdb_agent_socket_init): Replace local variable 'name' with
2032 'agent_socket_name'.
2033 (gdb_agent_remove_socket): New.
2035 2012-07-27 Yao Qi <yao@codesourcery.com>
2037 * server.c (process_point_options): Stop at 'X' when parsing.
2039 2012-07-19 Michael Eager <eager@eagercon.com>
2041 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
2043 * linux-x86-low.c (x86_insert_point, x86_remove_point):
2044 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
2045 hardware breakpoint.
2047 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2049 * gdbserver/linux-low.c (initialize_low): Call
2050 linux_ptrace_init_warnings.
2052 2012-07-02 Doug Evans <dje@google.com>
2054 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
2057 2012-07-02 Stan Shebs <stan@codesourcery.com>
2059 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
2060 (ax.o): Add it to build rule.
2062 (OBS): Add format.o.
2063 (IPA_OBS): Add format.o.
2064 * server.c (handle_query): Claim support for breakpoint commands.
2065 (process_point_options): Add command case.
2066 (process_serial_event): Leave running if there are printfs in
2068 * mem-break.h (any_persistent_commands): Declare.
2069 (add_breakpoint_commands): Declare.
2070 (gdb_no_commands_at_breakpoint): Declare.
2071 (run_breakpoint_commands): Declare.
2072 * mem-break.c (struct point_command_list): New struct.
2073 (struct breakpoint): New field command_list.
2074 (any_persistent_commands): New function.
2075 (add_commands_to_breakpoint): New function.
2076 (add_breakpoint_commands): New function.
2077 (gdb_no_commands_at_breakpoint): New function.
2078 (run_breakpoint_commands): New function.
2079 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
2081 * ax.c: Include format.h.
2082 (ax_printf): New function.
2083 (gdb_eval_agent_expr): Add printf opcode.
2085 2012-06-13 Yao Qi <yao@codesourcery.com>
2087 * server.c (start_inferior): Remove duplicated writes to fields
2088 'last_resume_kind' and 'last_status' of 'current_inferior'.
2090 2012-06-12 Yao Qi <yao@codesourcery.com>
2091 Pedro Alves <palves@redhat.com>
2093 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
2095 * server.c (handle_v_cont): Extend comment.
2097 2012-06-11 Yao Qi <yao@codesourcery.com>
2099 * linux-low.c (linux_attach): Add 'static'.
2101 2012-06-06 Yao Qi <yao@codesourcery.com>
2103 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
2105 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2107 Fix gcc -flto compilation warning.
2108 * server.c (main): Make variable multi_mode and attach volatile.
2110 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2112 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
2113 if the platform doesn't know about it.
2115 2012-05-30 Jeff Kenton <jkenton@tilera.com>
2117 * Makefile.in (SFILES): Add linux-tile-low.c.
2118 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
2119 * configure.srv: Handle tilegx-*-linux*.
2120 * linux-tile-low.c: New file.
2122 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2124 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
2126 2012-05-24 Pedro Alves <palves@redhat.com>
2130 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
2132 2012-05-24 Pedro Alves <palves@redhat.com>
2136 Replace target_signal with gdb_signal throughout.
2138 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
2140 * linux-low.c (linux_store_registers): Avoid the copying sequence
2141 when no data has been retrieved by ptrace.
2143 2012-05-22 Will Deacon <will.deacon@arm.com>
2145 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
2146 Include asm/ptrace.h.
2147 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
2150 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2152 * linux-low.c (linux_store_registers): Don't re-retrieve data
2153 with ptrace that has already been obtained from /proc. Always
2154 copy any data retrieved with ptrace to the buffer supplied.
2156 2012-05-11 Yao Qi <yao@codesourcery.com>
2157 Pedro Alves <palves@redhat.com>
2159 * linux-low.c (enum stopping_threads_kind): New.
2160 (stopping_threads): Change type to `enum stopping_threads_kind'.
2161 (handle_extended_wait): If stopping and suspending threads, leave
2162 the new_lwp suspended too.
2163 (linux_wait_for_event): Adjust.
2164 (stop_all_lwps): Set `stopping_threads' to
2165 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
2166 whether we're suspending threads or just stopping them. Assert no
2169 2012-04-29 Yao Qi <yao@codesourcery.com>
2171 * server.h: Move some code to ...
2172 * gdbthread.h: ... here. New.
2173 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
2174 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
2175 (nto-low.o, win32-low.o): Likewise.
2176 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
2177 * regcache.c, remote-utils.c, server.c: Likewise.
2178 * target.c, tracepoint.c, win32-low.c: Likewise.
2180 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2182 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
2183 (PTRACE_ARG4_TYPE): Likewise.
2184 (PTRACE_XFER_TYPE): Likewise.
2185 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
2186 ptrace to PTRACE_ARG3_TYPE.
2187 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
2188 (PTRACE_ARG4_TYPE): Likewise.
2189 (PTRACE_XFER_TYPE): Likewise.
2190 (linux_detach_one_lwp): Cast fourth argument of
2191 ptrace to long then PTRACE_ARG4_TYPE.
2192 (regsets_fetch_inferior_registers): Cast third argument of
2193 ptrace to long then PTRACE_ARG3_TYPE.
2194 (regsets_store_inferior_registers): Likewise.
2196 2012-04-20 Pedro Alves <palves@redhat.com>
2198 * configure: Regenerate.
2200 2012-04-19 Pedro Alves <palves@redhat.com>
2202 * Makefile.in (GNULIB_BUILDDIR): New.
2203 (LIBGNU, INCGNU, GNULIB_H): Adjust.
2204 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
2205 (all, install-only, uninstall, clean-info, all-lib, clean): No
2206 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
2207 (maintainer-clean realclean distclean): Use subdir_do.
2209 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
2210 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
2211 * acinclude.m4: Include acx_configure_dir.m4.
2212 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
2213 calls. Call AC_PROG_RANLIB. Configure gnulib using
2216 (GNULIB_STDINT_H): Adjust.
2217 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
2218 * gdbreplay.c: Include build-gnulib/config.h.
2219 * server.h: Likewise.
2220 * aclocal.m4: Regenerate.
2221 * config.in: Regenerate.
2222 * configure: Regenerate.
2224 2012-04-19 Pedro Alves <palves@redhat.com>
2226 * Makefile.in (LIBGNU, INCGNU): Adjust.
2227 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
2228 (all, install-only, uninstall, clean-info, all-lib, clean)
2229 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
2230 * configure.ac: Adjust AC_OUTPUT output.
2231 * aclocal.m4: Regenerate.
2232 * configure: Regenerate.
2234 2012-04-19 Pedro Alves <palves@redhat.com>
2236 * Makefile.in (generated_files): New.
2237 (server_h): Remove the explicit dependency on config.h, and depend
2238 on $generated_files.
2240 2012-04-19 Pedro Alves <palves@redhat.com>
2242 * Makefile.in (INCGNU): Add -Ignulib.
2244 2012-04-19 Pedro Alves <palves@redhat.com>
2246 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
2247 (INCGNU): ... this, and spell out -I here.
2248 (GNULIB_LIB): Rename to ...
2250 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
2252 2012-04-19 Pedro Alves <palves@redhat.com>
2254 * config.in: Regenerate.
2256 2012-04-19 Pedro Alves <palves@redhat.com>
2258 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
2259 * server.h (memmem): Remove declaration.
2260 * config.in: Regenerate.
2261 * configure: Regenerate.
2263 2012-04-19 Yao Qi <yao@codesourcery.com>
2265 * Makefile.in (SFILES): Add common/vec.c.
2269 2012-04-19 Yao Qi <yao@codesourcery.com>
2271 * remote-utils.c (prepare_resume_reply): Replace with macro
2272 target_core_of_thread.
2273 * server.c (handle_qxfer_threads_proper): Likewise.
2274 * target.h (traget_core_of_thread): New macro.
2276 2012-04-18 Pedro Alves <palves@redhat.com>
2278 * aclocal.m4: Regenerate.
2279 * configure: Regenerate.
2281 2012-04-16 Yao Qi <yao@codesourcery.com>
2283 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
2284 duplicated on address.
2286 2012-04-16 Yao Qi <yao@codesourcery.com>
2288 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
2289 (struct tracepoint_action_ops) <send>: New field.
2290 (m_tracepoint_action_send, r_tracepoint_action_send): New.
2291 (agent_expr_send, x_tracepoint_action_send): New.
2292 (l_tracepoint_action_send): New.
2293 (cmd_qtdp): Download and install tracepoint
2294 according to `use_agent'.
2295 (run_inferior_command): Add one more parameter `len'.
2297 (tracepoint_send_agent): New.
2298 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
2300 2012-04-16 Yao Qi <yao@codesourcery.com>
2302 * tracepoint.c (download_tracepoints): Moved to ...
2303 (cmd_qtstart): ... here.
2305 2012-04-14 Yao Qi <yao@codesourcery.com>
2307 * tracepoint.c: Include inttypes.h.
2308 (struct collect_memory_action): Use sized types.
2309 (struct tracepoint): Likewise.
2310 (cmd_qtdp, stop_tracing): Update print specifiers.
2311 (cmd_qtp, response_tracepoint): Likewise.
2312 (collect_data_at_tracepoint): Likewise.
2313 (collect_data_at_step): Likewise.
2315 2012-04-14 Yao Qi <yao@codesourcery.com>
2317 Import gnulib module inttypes.
2318 * aclocal.m4, config.in, configure: Regenerated.
2320 2012-04-14 Yao Qi <yao@codesourcery.com>
2322 * Makefile.in (maintainer-clean, realclean, distclean): Remove
2323 Makefile and config.status at last.
2325 2012-04-13 Yao Qi <yao@codesourcery.com>
2327 * tracepoint.c: Include stdint.h unconditionally.
2329 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2331 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
2332 on BFD_HAVE_SYS_PROCFS_TYPE.
2333 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
2334 * configure: Regenerate.
2335 * config.in: Likewise.
2337 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
2339 * Makefile.in (clean): Also remove x32.c x32-linux.c
2340 x32-avx.c x32-avx-linux.c.
2341 (x32.o): New target.
2343 (x32-linux.o): Likewise.
2344 (x32-linux.c): Likewise.
2345 (x32-avx.o): Likewise.
2346 (x32-avx.c): Likewise.
2347 (x32-avx-linux.o): Likewise.
2348 (x32-avx-linux.c): Likewise.
2350 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
2351 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
2352 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
2353 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
2354 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
2355 i386/x32-avx-linux.xml.
2357 * linux-x86-low.c (init_registers_x32_linux): New prototype.
2358 (init_registers_x32_avx_linux): Likwise.
2359 (x86_linux_update_xmltarget): Call init_registers_x32_linux
2360 or init_registers_x32_avx_linux if linux_is_elf64 is false.
2362 2012-04-13 Pedro Alves <palves@redhat.com>
2364 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
2365 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
2366 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
2367 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
2370 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2372 * linux-x86-low.c (compat_x32_clock_t): New.
2373 (compat_x32_siginfo_t): Likewise.
2374 (compat_x32_siginfo_from_siginfo): Likewise.
2375 (siginfo_from_compat_x32_siginfo): Likewise.
2376 (linux_is_elf64): Likewise.
2377 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
2378 and siginfo_from_compat_x32_siginfo for x32.
2379 (x86_arch_setup): Set linux_is_elf64.
2381 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2384 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
2386 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
2387 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
2388 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
2389 compatible with process.
2391 2012-04-12 Yao Qi <yao@codesourcery.com>
2393 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
2394 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
2395 (install-only, install-info, clean): Handle sub dir gnulib.
2396 (all-lib, am--refresh): New targets.
2397 (memmem.o): Remove target.
2398 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
2399 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
2400 (AC_REPLACE_FUNCS): Remove memmem.
2401 Invoke gl_INIT and AM_INIT_AUTOMAKE.
2402 (AC_OUTPUT): Generate Makefile in gnulib/.
2403 * aclocal.m4, config.in, configure: Regenerated.
2405 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
2407 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
2409 2012-04-05 Pedro Alves <palves@redhat.com>
2411 -Werror=strict-aliasing
2413 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
2416 2012-04-04 Pedro Alves <palves@redhat.com>
2418 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2419 (sparc_store_gregset_from_stack, sparc_store_gregset)
2420 (sparc_breakpoint_at): Fix formatting.
2422 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2424 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
2426 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
2427 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
2428 * config.in: Regenerate.
2429 * configure: Likewise.
2431 2012-03-29 Pedro Alves <palves@redhat.com>
2433 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
2434 Correct ptrace arguments.
2436 2012-03-28 Pedro Alves <palves@redhat.com>
2438 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
2439 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
2440 (IA64_FR1_REGNUM): New defines.
2441 (ia64_fetch_register): New.
2442 (the_low_target): Install it.
2443 * linux-low.h (struct linux_target_ops) <fetch_register>: New
2445 * linux-low.c (linux_fetch_registers): Try the
2446 the_low_target.fetch_register hook first.
2448 * linux-arm-low.c (the_low_target): Adjust.
2449 * linux-bfin-low.c (the_low_target): Adjust.
2450 * linux-cris-low.c (the_low_target): Adjust.
2451 * linux-crisv32-low.c (the_low_target): Adjust.
2452 * linux-m32r-low.c (the_low_target): Adjust.
2453 * linux-m68k-low.c (the_low_target): Adjust.
2454 * linux-mips-low.c (the_low_target): Adjust.
2455 * linux-ppc-low.c (the_low_target): Adjust.
2456 * linux-s390-low.c (the_low_target): Adjust.
2457 * linux-sh-low.c (the_low_target): Adjust.
2458 * linux-sparc-low.c (the_low_target): Adjust.
2459 * linux-tic6x-low.c (the_low_target): Adjust.
2460 * linux-x86-low.c (the_low_target): Adjust.
2461 * linux-xtensa-low.c (the_low_target): Adjust.
2463 2012-03-26 Pedro Alves <palves@redhat.com>
2465 * server.c (handle_qxfer_libraries): Don't bail early if
2466 the_target->qxfer_libraries_svr4 is not NULL.
2468 2012-03-26 Pedro Alves <palves@redhat.com>
2470 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
2472 2012-03-23 Pedro Alves <palves@redhat.com>
2474 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
2475 "library-list-svr4" element's start tag when the the DSO list is
2478 2012-03-23 Pedro Alves <palves@redhat.com>
2480 * linux-low.c (read_one_ptr): Read the inferior's pointer through
2481 a variable whose type size is the same as the inferior's pointer
2484 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
2486 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
2488 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
2489 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2490 * linux-low.h: Include <signal.h>.
2491 (struct siginfo): Remove forward declaration.
2492 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
2495 2012-03-21 Mike Frysinger <vapier@gentoo.org>
2497 * .gitignore: Ignore more files.
2499 2012-03-19 Pedro Alves <palves@redhat.com>
2500 Jan Kratochvil <jan.kratochvil@redhat.com>
2502 * server.c (cont_thread, general_thread): Add describing comments.
2503 (start_inferior): Clear `cont_thread'.
2504 (handle_v_cont): Don't set `cont_thread' if resuming all threads
2507 2012-03-15 Yao Qi <yao@codesourcery.com>
2509 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2511 (cmd_qtdp): ... here.
2513 2012-03-15 Yao Qi <yao@codesourcery.com>
2515 * tracepoint.c (struct tracepoint_action_ops): New.
2516 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2517 (m_tracepoint_action_download): New.
2518 (r_tracepoint_action_download): New.
2519 (x_tracepoint_action_download): New.
2520 (l_tracepoint_action_download): New.
2521 (add_tracepoint_action): Install `action->ops' according type.
2522 (download_tracepoint_1): Move code `download' function pointer
2523 of various tracepoint_action_ops.
2525 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2527 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
2528 linux_ptrace_attach_warnings.
2530 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2532 * Makefile.in (linux-ptrace.o): New.
2533 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2534 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2535 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2536 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2537 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2539 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2541 2012-03-08 Yao Qi <yao@codesourcery.com>
2542 Pedro Alves <palves@redhat.com>
2544 Fix PR server/13392.
2545 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2547 * tracepoint.c (remove_tracepoint): New.
2548 (cmd_qtdp): Call remove_tracepoint when failed to install.
2550 2012-03-07 Pedro Alves <palves@redhat.com>
2552 * linux-low.c (get_detach_signal): New.
2553 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2554 Pass on pending signals to PTRACE_DETACH. Check the result of the
2556 * server.c (program_signals, program_signals_p): New.
2557 (handle_general_set): Handle QProgramSignals.
2558 * server.h (program_signals, program_signals_p): Declare.
2560 2012-03-05 Pedro Alves <palves@redhat.com>
2561 Jan Kratochvil <jan.kratochvil@redhat.com>
2563 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2566 2012-03-03 Yao Qi <yao@codesourcery.com>
2568 * tracepoint.c (tracepoint_look_up_symbols): Update call to
2569 agent_look_up_symbols.
2571 2012-03-03 Yao Qi <yao@codesourcery.com>
2573 * Makefile.in (linux-low.o): Keep dependence on agent.h.
2574 (linux-x86-low.o): Likewise.
2575 * server.h: Remove in_process_agent_loaded.
2576 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
2580 2012-03-03 Yao Qi <yao@codesourcery.com>
2582 * tracepoint.c (gdb_agent_capability): New global.
2583 (in_process_agent_loaded_ust): Renamed to
2584 `in_process_agent_supports_ust'.
2586 (in_process_agent_supports_ust): Call agent_capability_check.
2587 (clear_installed_tracepoints): Assert that agent supports
2590 2012-03-03 Yao Qi <yao@codesourcery.com>
2592 * linux-low.c (linux_supports_agent): New.
2593 (linux_target_ops): Initialize field `supports_agent' with
2594 linux_supports_agent.
2595 * target.h (struct target_ops) <supports_agent>: New.
2596 (target_supports_agent): New macro.
2597 * server.c (handle_general_set): Handle packet 'QAgent'.
2598 (handle_query): Send `QAgent+'.
2599 * Makefile.in (server.o): Depends on agent.h.
2601 2012-03-03 Yao Qi <yao@codesourcery.com>
2603 * Makefile.in (OBS): Add agent.o.
2604 Add new rule for agent.o.
2605 Track dependence of tracepoint.c on agent.h.
2606 * tracepoint.c (run_inferior_command_1):
2607 (run_inferior_command): Call agent_run_command.
2608 (gdb_ust_connect_sync_socket): Deleted. Move it to
2610 (resume_thread, stop_thread): Likewise.
2611 (gdb_ust_socket_init): Renamed to ...
2612 (gdb_agent_socket_init): ... New.
2613 (gdb_ust_thread): Renamed to ...
2614 (gdb_agent_helper_thread): ... New.
2615 (gdb_ust_init): Move some code to ...
2616 (gdb_agent_init): ... here. New.
2617 [HAVE_UST]: Call gdb_ust_init.
2618 (initialize_tracepoint_ftlib): Call gdb_agent_init.
2619 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
2620 * config.in, configure: Regenerated.
2622 2012-03-02 Pedro Alves <palves@redhat.com>
2624 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
2625 * linux-low.c (struct simple_pid_list): New.
2626 (stopped_pids): New a struct simple_pid_list pointer.
2627 (add_to_pid_list, pull_pid_from_list): New.
2628 (handle_extended_wait): Don't assume the first signal new children
2629 report is SIGSTOP. Adjust call to pull_pid_from_list.
2630 (linux_wait_for_lwp): Adjust.
2632 2012-03-02 Yao Qi <yao@codesourcery.com>
2634 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
2637 2012-03-02 Yao Qi <yao@codesourcery.com>
2639 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
2640 `stop_pc' and `tpoint'. Update caller.
2642 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
2644 * linux-low.h (linux_target_ops): Add regset_bitmap member.
2645 * linux-low.c (use_linux_regsets): New macro.
2646 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
2647 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
2648 (linux_register_in_regsets): New function.
2649 (usr_fetch_inferior_registers): Skip registers covered by
2651 (usr_store_inferior_registers): Likewise.
2652 (usr_fetch_inferior_registers): New macro.
2653 (usr_store_inferior_registers): Likewise.
2654 (linux_fetch_registers): Handle mixed regset/non-regset targets.
2655 (linux_store_registers): Likewise.
2656 * linux-mips-low.c (init_registers_mips_dsp_linux): New
2658 (init_registers_mips64_dsp_linux): Likewise.
2659 (init_registers_mips_linux): New macro.
2660 (init_registers_mips_dsp_linux): Likewise.
2661 (mips_dsp_num_regs): Likewise.
2662 (DSP_BASE, DSP_CONTROL): New fallback macros.
2663 (mips_base_regs): New macro.
2664 (mips_regmap): Use it. Fix the size.
2665 (mips_dsp_regmap): New variable.
2666 (mips_dsp_regset_bitmap): Likewise.
2667 (mips_arch_setup): New function.
2668 (mips_cannot_fetch_register): Use the_low_target.regmap rather
2670 (mips_cannot_store_register): Likewise.
2671 (the_low_target): Update .arch_setup, .num_regs and .regmap
2672 initializers. Add .regset_bitmap initializer.
2673 * linux-arm-low.c (the_low_target): Add .regset_bitmap
2675 * linux-bfin-low.c (the_low_target): Likewise.
2676 * linux-cris-low.c (the_low_target): Likewise.
2677 * linux-crisv32-low.c (the_low_target): Likewise.
2678 * linux-ia64-low.c (the_low_target): Likewise.
2679 * linux-m32r-low.c (the_low_target): Likewise.
2680 * linux-m68k-low.c (the_low_target): Likewise.
2681 * linux-ppc-low.c (the_low_target): Likewise.
2682 * linux-s390-low.c (the_low_target): Likewise.
2683 * linux-sh-low.c (the_low_target): Likewise.
2684 * linux-sparc-low.c (the_low_target): Likewise.
2685 * linux-tic6x-low.c (the_low_target): Likewise.
2686 * linux-x86-low.c (the_low_target): Likewise.
2687 * linux-xtensa-low.c (the_low_target): Likewise.
2688 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2689 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
2690 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2692 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2693 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2695 2012-02-29 Yao Qi <yao@codesourcery.com>
2696 Pedro Alves <palves@redhat.com>
2698 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2699 `step_over_finished' is true.
2701 2012-02-27 Pedro Alves <palves@redhat.com>
2703 * linux-low.c (pid_is_stopped): Delete, moved to common/.
2704 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2706 2012-02-27 Pedro Alves <palves@redhat.com>
2709 * linux-low.c (pid_is_stopped): New.
2710 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2712 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
2714 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2717 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
2719 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2721 2012-02-24 Luis Machado <lgustavo@codesourcery>
2723 * server.c (handle_query): Advertise support for target-side
2724 breakpoint condition evaluation.
2725 (process_point_options): New function.
2726 (process_serial_event): When inserting a breakpoint, check for
2727 a target-side condition that should be evaluated.
2729 * mem-break.c: Include regcache.h and ax.h.
2730 (point_cond_list_t): New data structure.
2731 (breakpoint) <cond_list>: New field.
2732 (find_gdb_breakpoint_at): Make non-static.
2733 (delete_gdb_breakpoint_at): Clear any target-side
2735 (clear_gdb_breakpoint_conditions): New function.
2736 (add_condition_to_breakpoint): Likewise.
2737 (add_breakpoint_condition): Likewise.
2738 (gdb_condition_true_at_breakpoint): Likewise.
2739 (gdb_breakpoint_here): Return result directly instead
2740 of going through a local variable.
2742 * mem-break.h (find_gdb_breakpoint_at): New prototype.
2743 (clear_gdb_breakpoint_conditions): Likewise.
2744 (add_breakpoint_condition): Likewise.
2745 (gdb_condition_true_at_breakpoint): Likewise.
2747 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2748 (need_step_over_p): Take target-side breakpoint condition into
2751 2012-02-24 Luis Machado <lgustavo@codesourcery>
2753 * server.h: Include tracepoint.h.
2754 (agent_mem_read, agent_get_trace_state_variable_value,
2755 agent_set_trace_state_variable_value,
2756 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2757 get_set_tsv_func_addr): New prototypes.
2759 * ax.h: New include file.
2760 * ax.c: New source file.
2762 * tracepoint.c: Include ax.h.
2763 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2764 agent_expr, eval_result_type): Move to ax.h.
2765 (parse_agent_expr): Rename to ...
2766 (gdb_parse_agent_expr): ... this, make it non-static and move
2768 (unparse_agent_expr) Rename to ...
2769 (gdb_unparse_agent_expr): ... this, make it non-static and move
2771 (eval_agent_expr): Rename to ...
2772 (eval_tracepoint_agent_expr): ... this.
2773 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2774 forward declarations.
2775 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2776 (agent_get_trace_state_variable_value): New function.
2777 (agent_set_trace_state_variable_value): New function.
2778 (cmd_qtdp): Call gdb_parse_agent_expr (...).
2779 (response_tracepoint): Call gdb_unparse_agent_expr (...).
2780 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2781 (condition_true_at_tracepoint): Likewise.
2782 (parse_agent_expr): Rename to ...
2783 (gdb_parse_agent_expr): ... this and move to ax.c.
2784 (unparse_agent_expr): Rename to ...
2785 (gdb_unparse_agent_expr): ... this and move to ax.c.
2786 (gdb_agent_op_name): Move to ax.c.
2787 (eval_agent_expr): Rename to ...
2788 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2790 (eval_tracepoint_agent_expr): New function.
2791 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2793 (current_insn_ptr, emit_error, struct bytecode_address): Move to
2795 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2796 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2797 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2798 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2799 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2800 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2801 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2802 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2803 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2804 (compile_bytecodes): Remove forward declaration.
2805 (is_goto_target): Move to ax.c.
2806 (compile_bytecodes): Move to ax.c and call
2807 agent_get_trace_state_variable_value (...) and
2808 agent_set_trace_state_variable_value (...).
2810 * Makefile.in: Update ax.c and IPA dependencies.
2812 2012-02-24 Pedro Alves <palves@redhat.com>
2814 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2815 (cmd_bigqtbuffer_circular): ... this. Only handle
2816 'QTBuffer:circular:'.
2817 (handle_tracepoint_general_set): Adjust.
2819 2012-02-16 Yao Qi <yao@codesourcery.com>
2821 * inferiors.c: Move code to ...
2822 * dll.c: .... here. New.
2823 * server.h: Declare clear_dlls.
2824 * Makefile.in (SFILES): Add dll.c.
2828 2012-02-11 Yao Qi <yao@codesourcery.com>
2830 * server.c: (handle_monitor_command): Add a new parameter
2832 (handle_query): Update caller.
2834 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2836 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2837 * configure, config.in: Regenerate.
2838 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2841 2012-02-02 Pedro Alves <palves@redhat.com>
2843 Try SIGKILL first, then PTRACE_KILL.
2844 * linux-low.c (linux_kill_one_lwp): New.
2845 (linux_kill_one_lwp): Rename to ...
2846 (kill_one_lwp_callback): ... this. Use the new
2849 2012-02-02 Pedro Alves <palves@redhat.com>
2851 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2854 2012-01-27 Pedro Alves <palves@redhat.com>
2856 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2857 (elf_64_file_p): Make static.
2858 (linux_pid_exe_is_elf_64_file): New.
2859 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2860 Delete declarations.
2861 (linux_pid_exe_is_elf_64_file): Declare.
2862 * linux-x86-low.c (x86_arch_setup): Use
2863 linux_pid_exe_is_elf_64_file.
2865 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2867 * linux-low.c (linux_wait_for_event_1): Rename to ...
2868 (linux_wait_for_event): ... here and merge it with former
2869 linux_wait_for_event - new variable wait_ptid, use it.
2870 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2872 2012-01-23 Pedro Alves <palves@redhat.com>
2874 * server.c (main): Avoid yet another case of infinite loop while
2875 detaching/killing after a longjmp.
2877 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2880 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2882 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2884 * hostio.c (handle_readlink): New function.
2885 (handle_vFile): Call it to handle "vFile:readlink" packets.
2887 2012-01-20 Pedro Alves <palves@redhat.com>
2888 Ulrich Weigand <ulrich.weigand@linaro.org>
2890 * server.c (handle_v_requests): Only support vAttach and vRun to
2891 start multiple processes when in extended protocol mode.
2893 2012-01-17 Pedro Alves <palves@redhat.com>
2895 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2896 memalign plus mprotect to allocate the scratch buffer.
2898 2012-01-13 Pedro Alves <palves@redhat.com>
2900 * server.c (attach_inferior): Clear `cont_thread'.
2902 2012-01-13 Pedro Alves <palves@redhat.com>
2904 * server.c (main): Avoid infinite loop while detaching/killing
2907 2012-01-09 Doug Evans <dje@google.com>
2909 * server.c (start_inferior): Set last_ptid in --wrapper case.
2911 2012-01-06 Yao Qi <yao@codesourcery.com>
2913 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2915 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2917 2012-01-04 Yao Qi <yao@codesourcery.com>
2919 * tracepoint.c (cmd_qtdp): Print debug message
2920 for static tracepoint.
2922 2012-01-04 Yao Qi <yao@codesourcery.com>
2924 * tracepoint.c (trace_vdebug): Differentiate debug message
2925 between gdbserver and IPA.
2927 2012-01-03 Yao Qi <yao@codesourcery.com>
2929 * tracepoint.c (tracepoint_was_hit): Don't collect for
2932 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2934 * terminal.h: Reformat copyright header.
2936 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2938 * server.c (gdbserver_version): Update copyright year.
2939 * gdbreplay.c (gdbreplay_version): Likewise.
2941 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2943 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2946 2011-12-18 Hui Zhu <teawater@gmail.com>
2947 * linux-low.c (linux_create_inferior): Save return value to ret.
2949 2011-12-18 Hui Zhu <teawater@gmail.com>
2951 * linux-low.c (linux_create_inferior): Save return value to ret.
2953 2011-12-16 Doug Evans <dje@google.com>
2955 * linux-low.c (linux_create_inferior): If stdio connection,
2956 redirect stdin from /dev/null, stdout to stderr.
2957 * remote-utils.c (remote_is_stdio): New static global.
2958 (remote_connection_is_stdio): New function.
2959 (remote_prepare): Handle stdio connection.
2960 (remote_open): Ditto.
2961 (remote_close): Don't close stdin for stdio connections.
2962 (read_prim,write_prim): New functions. Replace all calls to
2963 read/write to these.
2964 * server.c (main): Watch for "-" argument. Move call to
2965 remote_prepare before start_inferior.
2966 * server.h (STDIO_CONNECTION_NAME): New macro.
2967 (remote_connection_is_stdio): Declare.
2969 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2970 in debugging output.
2972 2011-12-15 Yao Qi <yao@codesourcery.com>
2974 * tracepoint.c: Include sys/syscall.h.
2975 (gdb_ust_thread): Remove preprocessor conditional.
2977 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2979 * linux-low.c (linux_detach_one_lwp): Call
2980 the_low_target.prepare_to_resume before detaching.
2982 2011-12-14 Yao Qi <yao@codesourcery.com>
2984 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2987 2011-12-14 Yao Qi <yao@codesourcery.com>
2989 * i386-low.c (i386_low_stopped_data_address): Initialize local
2992 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2996 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2997 DR_CONTROL unless necessary. Extend comments.
2998 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2999 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
3001 2011-12-13 Yao Qi <yao@codesourcery.com>
3003 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
3005 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
3007 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3009 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
3010 Print new debug message for such case.
3012 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3014 Fix overlapping memcpy.
3015 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
3016 the read_inferior_memory transfer.
3017 (delete_fast_tracepoint_jump): New variable buf. Use it for the
3018 write_inferior_memory transfer.
3019 (set_fast_tracepoint_jump): New variable buf. Use it for the
3020 read_inferior_memory and write_inferior_memory transfers.
3021 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
3022 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
3023 Use it for the write_inferior_memory transfer.
3024 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
3027 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3029 * linux-low.c (fetch_register, store_register): Make code
3030 consistent, fix formatting.
3032 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3034 * linux-low.c (usr_store_inferior_registers): Factor out code
3035 to handle individual registers into...
3036 (store_register): ... this new function.
3038 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
3040 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
3041 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
3042 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
3043 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
3044 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
3045 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
3046 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
3047 (srv_xmlfiles): Add new XML files.
3049 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
3051 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
3052 (init_registers_s390_linux32v1): Add prototype.
3053 (init_registers_s390_linux32v2): Likewise.
3054 (init_registers_s390_linux64v1): Likewise.
3055 (init_registers_s390_linux64v2): Likewise.
3056 (init_registers_s390x_linux64v1): Likewise.
3057 (init_registers_s390x_linux64v2): Likewise.
3058 (s390_num_regs): Increment to 52.
3059 (s390_regmap): Add orig_r2 register.
3060 (s390_num_regs_3264): Increment to 68.
3061 (s390_regmap_3264): Add orig_r2 register.
3062 (s390_collect_ptrace_register): Handle orig_r2 register.
3063 (s390_supply_ptrace_register): Likewise.
3064 (s390_fill_last_break): New function.
3065 (s390_store_last_break): Likewise.
3066 (s390_fill_system_call): New function.
3067 (s390_store_system_call): Likewise.
3068 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
3070 (s390_check_regset): New function.
3071 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
3072 NT_S390_SYSTEM_CALL regsets and use appropriate description.
3073 Update target_regsets for available register sets.
3075 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
3076 Jan Kratochvil <jan.kratochvil@redhat.com>
3078 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
3079 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
3081 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
3082 * linux-low.h (struct process_info_private): New member r_debug.
3083 * server.c (handle_qxfer_libraries): Call
3084 the_target->qxfer_libraries_svr4.
3085 (handle_qxfer_libraries_svr4): New function.
3086 (qxfer_packets): New entry "libraries-svr4".
3087 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
3088 * target.h (struct target_ops): New member qxfer_libraries_svr4.
3089 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
3090 PACKET_qXfer_libraries_svr4.
3092 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
3094 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
3095 PSW address/mask between 8-byte and 16-byte formats.
3096 (s390_supply_ptrace_register): Likewise.
3097 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
3098 basic addressing mode bit.
3100 2011-11-24 Stan Shebs <stan@codesourcery.com>
3102 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
3104 2011-11-17 Stan Shebs <stan@codesourcery.com>
3106 * tracepoint.c (struct tracepoint): New field traceframe_usage.
3107 (tracing_start_time): New global.
3108 (tracing_stop_time): New global.
3109 (tracing_user_name): New global.
3110 (tracing_notes): New global.
3111 (tracing_stop_note): New global.
3112 (cmd_qtstart): Set traceframe_usage, start_time.
3113 (stop_tracing): Set stop_time.
3114 (cmd_qtstatus): Report additional status.
3115 (cmd_qtp): New function.
3116 (handle_tracepoint_query): Call it.
3117 (cmd_qtnotes): New function.
3118 (handle_tracepoint_general_set): Call it.
3119 (get_timestamp): Rename from tsv_get_timestamp.
3121 2011-11-14 Stan Shebs <stan@codesourcery.com>
3122 Kwok Cheung Yeung <kcy@codesourcery.com>
3124 * linux-x86-low.c (small_jump_insn): New.
3125 (i386_install_fast_tracepoint_jump_pad): Add arguments for
3126 trampoline and error message, build a trampoline and issue a small
3127 jump instruction to it.
3128 (x86_install_fast_tracepoint_jump_pad): Add arguments for
3129 trampoline and error message.
3130 (x86_get_min_fast_tracepoint_insn_len): New.
3131 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
3132 * linux-low.h (struct linux_target_ops): Add arguments to
3133 install_fast_tracepoint_jump_pad operation, add new operation.
3134 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
3136 (linux_get_min_fast_tracepoint_insn_len): New function.
3137 (linux_target_op): Add new operation.
3138 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
3139 (gdb_trampoline_buffer_end): Ditto.
3140 (gdb_trampoline_buffer_error): Ditto.
3141 (struct ipa_sym_addresses): Add fields for new IPA variables.
3142 (symbol_list): Add entries for new IPA variables.
3143 (struct tracepoint): Add fields to hold the address range of the
3144 trampoline used by the tracepoint.
3145 (trampoline_buffer_head): New static variable.
3146 (trampoline_buffer_tail): Ditto.
3147 (claim_trampoline_space): New function.
3148 (have_fast_tracepoint_trampoline_buffer): New function.
3149 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
3151 (install_fast_tracepoint): Ditto, also add error buffer argument.
3152 (cmd_qtminftpilen): New function.
3153 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
3154 (fast_tracepoint_from_trampoline_address): New function.
3155 (fast_tracepoint_collecting): Handle trampoline as part of jump
3157 (set_trampoline_buffer_space): New function.
3158 (initialize_tracepoint): Initialize new IPA variables.
3159 * target.h (struct target_ops): Add arguments to
3160 install_fast_tracepoint_jump_pad operation, add new
3161 get_min_fast_tracepoint_insn_len operation.
3162 (target_get_min_fast_tracepoint_insn_len): New.
3163 (install_fast_tracepoint_jump_pad): Add arguments.
3164 * server.h (IPA_BUFSIZ): Define.
3165 * linux-i386-ipa.c: Include extra header files.
3166 (initialize_fast_tracepoint_trampoline_buffer): New function.
3167 (initialize_low_tracepoint): Call it.
3168 * server.h (set_trampoline_buffer_space): Declare.
3169 (claim_trampoline_space): Ditto.
3170 (have_fast_tracepoint_trampoline_buffer): Ditto.
3172 2011-11-14 Yao Qi <yao@codesourcery.com>
3174 * server.c (handle_query): Handle InstallInTrace for qSupported.
3175 * tracepoint.c (add_tracepoint): Sort list.
3176 (install_tracepoint, download_tracepoint): New.
3177 (cmd_qtdp): Call them to install and download tracepoints.
3178 (sort_tracepoints): Removed.
3179 (cmd_qtstart): Update.
3181 2011-11-14 Yao Qi <yao@codesourcery.com>
3183 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
3184 * mem-break.h: Declare.
3185 * tracepoint.c (cmd_qtstart): Move some code to ...
3186 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
3188 (download_tracepoints): Move some code to ...
3189 (download_tracepoint_1): ... here. New.
3191 2011-11-08 Yao Qi <yao@codesourcery.com>
3193 * remote-utils.c (relocate_instruction): A comment fix.
3195 2011-11-07 Joel Brobecker <brobecker@adacore.com>
3197 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
3198 (i386_dr_low_get_control, i386_dr_low_get_status): Use
3199 dr_status_mirror and dr_control_mirror from debug_reg_state.
3200 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
3201 (i386_initial_stuff): Remove use of deleted globals.
3202 (i386_get_thread_context, i386_set_thread_context,
3203 i386_thread_added): Use dr_status_mirror and dr_control_mirror
3204 from debug_reg_state.
3206 2011-11-05 Yao Qi <yao@codesourcery.com>
3208 * tracepoint.c (gdb_collect): Loop over tracepoints of same
3209 address as TPOINT's.
3211 2011-11-02 Stan Shebs <stan@codesourcery.com>
3213 * tracepoint.c (agent_mem_read_string): New function.
3214 (eval_agent_expr): Call it for tracenz.
3215 * server.c (handle_query): Report support for tracenz.
3217 2011-11-02 Yao Qi <yao@codesourcery.com>
3219 * tracepoint.c (cmd_qtstart): Remove unused local variables.
3221 2011-11-02 Yao Qi <yao@codesourcery.com>
3223 * target.h: Fix a typo in comment.
3225 2011-10-31 Pedro Alves <pedro@codesourcery.com>
3227 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
3228 clobber the breakpoints' shadows with fast tracepoint jumps.
3229 * mem-break.h (check_mem_write): Add `myaddr' parameter.
3230 * target.c (write_inferior_memory): Also pass MYADDR down to
3233 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
3235 * configure.ac: Check support for personality routine.
3236 * configure: Regenerate.
3237 * config.in: Likewise.
3238 * linux-low.c: Include <sys/personality.h>.
3239 Define ADDR_NO_RANDOMIZE if necessary.
3240 (linux_create_inferior): Disable address space randomization when
3241 forking inferior, if requested.
3242 (linux_supports_disable_randomization): New function.
3243 (linux_target_ops): Install it.
3244 * server.h (disable_randomization): Declare.
3245 * server.c (disable_randomization): New global variable.
3246 (handle_general_set): Handle QDisableRandomization.
3247 (handle_query): Likewise for qSupported.
3248 (main): Support --disable-randomization and --no-disable-randomization
3249 command line arguments.
3250 * target.h (struct target_ops): Add supports_disable_randomization.
3251 (target_supports_disable_randomization): New macro.
3253 2011-09-29 Mike Frysinger <vapier@gentoo.org>
3255 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
3257 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
3258 [!PT_GETDSBT] (target_loadmap): New definition.
3259 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
3260 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
3261 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
3262 and PT_GETDSBT to LINUX_LOADMAP.
3263 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
3264 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
3266 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3268 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
3269 (arm_linux_hwbp_cap): New static variable.
3270 (arm_linux_get_hwbp_cap): Replace by ...
3271 (arm_linux_init_hwbp_cap): ... this new function.
3272 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
3273 (arm_linux_get_hw_watchpoint_count): Likewise.
3274 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3275 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
3276 (arm_prepare_to_resume): Use perror_with_name instead of error.
3278 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3280 * linux-arm-low.c: Include <signal.h>.
3281 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
3282 (struct arm_linux_hwbp_cap): New data type.
3283 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
3284 (struct arm_linux_hw_breakpoint): New data type.
3285 (MAX_BPTS, MAX_WPTS): Define.
3286 (struct arch_process_info, struct arch_lwp_info): New data types.
3287 (arm_linux_get_hwbp_cap): New function.
3288 (arm_linux_get_hw_breakpoint_count): Likewise.
3289 (arm_linux_get_hw_watchpoint_count): Likewise.
3290 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3291 (arm_hwbp_control_initialize): Likewise.
3292 (arm_hwbp_control_is_enabled): Likewise.
3293 (arm_hwbp_control_is_initialized): Likewise.
3294 (arm_hwbp_control_disable): Likewise.
3295 (arm_linux_hw_breakpoint_equal): Likewise.
3296 (arm_linux_hw_point_initialize): Likewise.
3297 (struct update_registers_data): New data structure.
3298 (update_registers_callback: New function.
3299 (arm_insert_point): Likewise.
3300 (arm_remove_point): Likewise.
3301 (arm_stopped_by_watchpoint): Likewise.
3302 (arm_stopped_data_address): Likewise.
3303 (arm_new_process): Likewise.
3304 (arm_new_thread): Likewise.
3305 (arm_prepare_to_resume): Likewise.
3306 (the_low_target): Register arm_insert_point, arm_remove_point,
3307 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
3308 arm_new_thread, and arm_prepare_to_resume.
3310 2011-09-15 Stan Shebs <stan@codesourcery.com>
3312 * server.h (struct emit_ops): Add compare-goto fields.
3313 * tracepoint.c (gdb_agent_op_sizes): New table.
3314 (emit_eq_goto): New function.
3315 (emit_ne_goto): New function.
3316 (emit_lt_goto): New function.
3317 (emit_le_goto): New function.
3318 (emit_gt_goto): New function.
3319 (emit_ge_goto): New function.
3320 (is_goto_target): New function.
3321 (compile_bytecodes): Recognize special cases of compare-goto
3322 combinations and call specialized emitters for them.
3323 * linux-x86-low.c (amd64_emit_eq_goto): New function.
3324 (amd64_emit_ne_goto): New function.
3325 (amd64_emit_lt_goto): New function.
3326 (amd64_emit_le_goto): New function.
3327 (amd64_emit_gt_goto): New function.
3328 (amd64_emit_ge_goto): New function.
3329 (amd64_emit_ops): Add the new functions.
3330 (i386_emit_eq_goto): New function.
3331 (i386_emit_ne_goto): New function.
3332 (i386_emit_lt_goto): New function.
3333 (i386_emit_le_goto): New function.
3334 (i386_emit_gt_goto): New function.
3335 (i386_emit_ge_goto): New function.
3336 (i386_emit_ops): Add the new functions.
3338 2011-09-08 Stan Shebs <stan@codesourcery.com>
3340 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
3341 (i386_emit_epilogue): Restore %ebx.
3343 2011-08-31 Jie Zhang <jzhang918@gmail.com>
3345 * server.c (step_thread): Remove definition.
3346 (process_serial_event): Don't handle Hs.
3347 * server.h (step_thread): Remove declaration.
3348 * target.c (set_desired_inferior): Remove use of step_thread.
3350 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3352 * linux-low.c: Include linux-procfs.h.
3353 (linux_attach_lwp_1): Update comments.
3354 (linux_attach): Scan for existing threads when attaching to a
3355 process that is the tgid.
3356 * Makefile.in: Update dependencies.
3358 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3360 * configure.srv: Add linux-procfs.o dependencies.
3362 2011-08-14 Yao Qi <yao@codesourcery.com>
3364 * target.h (struct target_ops): Fix indent.
3365 * win32-low.c (win32_target_ops): Fix comment.
3367 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
3368 Yao Qi <yao@codesourcery.com>
3370 * Makefile.in (clean): Remove tic6x-*.c files.
3371 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
3372 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
3373 (tic6x-c64xp-linux.c): Likewise.
3374 * configure.srv: Add support for tic6x-*-uclinux.
3375 * linux-tic6x-low.c: New.
3376 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
3378 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
3379 Yao Qi <yao@codesourcery.com>
3381 * target.h (struct target_ops): Add read_loadmap.
3382 * linux-low.c (struct target_loadseg): New type.
3383 (struct target_loadmap): New type.
3384 (linux_read_loadmap): New function.
3385 (linux_target_ops): Add linux_read_loadmap.
3386 * server.c (handle_query): Support qXfer:fdpic:read packet.
3387 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
3390 2011-08-05 Eli Zaretskii <eliz@gnu.org>
3392 * win32-low.c: Include <stdint.h>.
3394 2011-07-22 Pedro Alves <pedro@codesourcery.com>
3396 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
3397 to the inferior here.
3398 (i386_remove_aligned_watchpoint): Ditto.
3399 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
3400 fit part of the watchpoint in the debug registers.
3401 (i386_update_inferior_debug_regs): New.
3402 (i386_low_insert_watchpoint): Work on a local mirror of the debug
3403 registers, and only update the inferior on success.
3404 (i386_low_remove_watchpoint): Ditto.
3406 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
3408 * linux-low.c (compare_ints, unique, list_threads, show_process,
3409 linux_core_of_thread): Delete.
3410 (linux_target_ops): Change linux_core_of_thread to
3411 linux_common_core_of_thread.
3412 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
3413 * utils.c (malloc_failure): Change type of argument.
3414 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
3415 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
3416 common/linux-osdata.c, common/ptid.c and common/buffer.c.
3417 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
3418 (IPA_OBJS): Add common-utils-ipa.o.
3419 (ptid_h, linux_osdata_h): New macros.
3420 (server_h): Add common/common-utils.h, common/xml-utils.h,
3421 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
3423 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
3424 ptid.o, buffer.o): New rules.
3425 (linux-low.o): Add common/linux-osdata.h as a dependency.
3426 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
3427 * configure.ac: Add AC_HEADER_DIRENT check.
3428 * config.in: Regenerate.
3429 * configure: Regenerate.
3430 * remote-utils.c (xml_escape_text): Delete.
3431 (buffer_grow, buffer_free, buffer_init, buffer_finish,
3432 buffer_xml_printf): Move to common/buffer.c.
3433 * server.c (main): Remove call to initialize_inferiors.
3434 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
3435 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
3436 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
3437 internal_error, gdb_assert, gdb_assert_fail): Delete.
3438 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
3439 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
3441 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
3442 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
3443 initialize_inferiors): Delete.
3445 2011-07-20 Pedro Alves <pedro@codesourcery.com>
3447 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
3450 2011-05-31 Pedro Alves <pedro@codesourcery.com>
3452 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
3454 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
3456 2011-05-26 Yao Qi <yao@codesourcery.com>
3458 * Makefile.in (thread-db.o): Track dependence to
3459 common/gdb_thread_db.h.
3460 * thread-db.c: include gdb_thread_db.h from right place.
3462 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
3464 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
3465 __FILE__ and __LINE__ to internal_error.
3467 2011-05-13 Doug Evans <dje@google.com>
3469 * thread-db.c (try_thread_db_load_from_sdir): New function.
3470 (try_thread_db_load_from_dir): New function.
3471 (thread_db_load_search): Handle $sdir, ignore $pdir.
3472 Remove trying of system directories if search of
3473 libthread-db-search-path fails, that is now done via $sdir.
3475 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
3477 * server.c (handle_query): Add EnableDisableTracepoints to the list
3478 of supported features.
3479 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
3481 (cmd_qtenable_disable): New.
3482 (cmd_qtstart): Install tracepoints even if disabled.
3483 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
3484 receiving a QTEnable or QTDisable packet.
3485 (gdb_collect): Skip data collection if fast tracepoint is disabled.
3486 (ust_marker_to_static_tracepoint): Do not ignore disabled static
3488 (gdb_probe): Skip data collection if static tracepoint is disabled.
3490 2011-05-10 Doug Evans <dje@google.com>
3492 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
3494 2011-05-04 Doug Evans <dje@google.com>
3496 * linux-low.c (linux_join): Skip process lookup.
3497 * spu-low.c (spu_join): Ditto.
3498 * server.c (join_inferiors_callback): Delete.
3499 (process_serial_event): For 'D' packet (detach) call join_inferior
3502 2011-05-04 Joseph Myers <joseph@codesourcery.com>
3504 * README: Don't mention xscale*-*-linux*.
3505 * configure.srv (xscale*-*-linux*): Don't handle target.
3507 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
3509 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3511 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3512 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3513 (i386_emit_void_call_2): Likewise.
3515 2011-04-26 Yao Qi <yao@codesourcery.com>
3517 * linux-low.c: Move common macros to linux-ptrace.h.
3518 Include linux-ptrace.h.
3519 * Makefile.in (linux_ptrace_h): New.
3520 (linux-low.o): Depends on linux-ptrace.h.
3522 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
3524 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3525 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
3526 (remote_prepare): New function with most of the TCP code from ...
3527 (remote_open): ... here. Detect PORT here unconditionally. Move also
3528 setting transport_is_reliable.
3529 * server.c (run_once): New variable.
3530 (gdbserver_usage): Document it.
3531 (main): Set run_once for `--once'. Call remote_prepare. Exit after
3532 the first run if RUN_ONCE.
3533 * server.h (run_once, remote_prepare): New declarations.
3535 2011-04-19 Tom Tromey <tromey@redhat.com>
3537 * win32-low.c (handle_load_dll): Remove duplicate "the".
3539 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
3541 Remove support for old Cygwin 1.5 versions.
3542 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3543 function to avoid warning.
3544 (win32_add_one_solib): Use cygwin_conv_path function to avoid
3547 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
3549 * gdbserver/server.h (Macro _): Define it if not available.
3551 2011-03-14 Michael Snyder <msnyder@vmware.com>
3553 * hostio.c (handle_close): Remove unnecessary null test.
3555 2011-03-10 Joel Brobecker <brobecker@adacore.com>
3557 * Makefile.in (maintainer-clean realclean distclean): Remove
3558 "make ... subdir_do" command.
3560 2011-03-10 Michael Snyder <msnyder@vmware.com>
3562 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3564 * server.c (handle_v_run): Free alloced buffer on early return.
3566 2011-03-09 Yao Qi <yao@codesourcery.com>
3569 2011-03-04 Yao Qi <yao@codesourcery.com>
3571 * Makefile.in: Remove GNU make feature --directory.
3573 2011-03-05 Yao Qi <yao@codesourcery.com>
3575 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3576 (subdir_do): New make target. Copied from gdb/Makefile.
3577 (maintainer-clean, realclean, distclean, clean): Call corresponding
3578 make targets in common/Makefile.
3580 2011-02-11 Yao Qi <yao@codesourcery.com>
3582 * configure.ac: Call AC_PROG_RANLIB.
3583 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3584 * configure: Regenerate.
3586 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3588 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3590 2011-03-06 Yao Qi <yao@codesourcery.com>
3592 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3594 2011-03-05 Yao Qi <yao@codesourcery.com>
3596 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3597 (subdir_do): New make target. Copied from gdb/Makefile.
3598 (maintainer-clean, realclean, distclean, clean): Call corresponding
3599 make targets in common/Makefile.
3601 2011-03-04 Yao Qi <yao@codesourcery.com>
3603 * Makefile.in: Remove GNU make feature --directory.
3605 2011-03-04 Michael Snyder <msnyder@vmware.com>
3607 * server.c (queue_stop_reply): Call xmalloc not malloc.
3609 2011-03-02 Michael Snyder <msnyder@vmware.com>
3611 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3613 2011-02-28 Michael Snyder <msnyder@vmware.com>
3615 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3616 (cmd_qtframe): Ditto.
3617 (cmd_qtbuffer): Ditto.
3618 (cmd_bigqtbuffer): Ditto.
3620 * utils.c (decimal2str): Initialize 'width' to nine, then
3623 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3625 * hostio.c (require_data): Free *data, not data.
3627 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3629 * hostio.c (require_data): Use free, not xfree.
3631 2011-02-27 Michael Snyder <msnyder@vmware.com>
3633 * server.c (handle_query): Discard unused value.
3635 * hostio.c (require_data): Free malloc memory before returning
3638 2011-02-26 Michael Snyder <msnyder@vmware.com>
3640 * linux-low.c (list_threads): Call closedir for dirent.
3642 2011-02-27 Michael Snyder <msnyder@vmware.com>
3644 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
3645 a case statement falls through.
3647 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
3649 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
3652 2011-02-26 Michael Snyder <msnyder@vmware.com>
3654 * utils.c (decimal2str): Eliminate dead code and dead param.
3655 (pulongest): Drop dead param from call to decimal2str.
3658 2011-02-24 Joel Brobecker <brobecker@adacore.com>
3660 Revert the following patch (not approved yet):
3661 2011-02-21 Hui Zhu <teawater@gmail.com>
3662 * tracepoint.c (tp_printf): New function.
3663 (eval_agent_expr): Handle gdb_agent_op_printf.
3665 2011-02-21 Hui Zhu <teawater@gmail.com>
3667 * tracepoint.c (tp_printf): New function.
3668 (eval_agent_expr): Handle gdb_agent_op_printf.
3670 2011-02-18 Tom Tromey <tromey@redhat.com>
3672 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3673 (tracepoint.o): Likewise.
3674 * tracepoint.c (enum gdb_agent_op): Use ax.def.
3675 (gdb_agent_op_names): Likewise.
3677 2011-02-18 Tom Tromey <tromey@redhat.com>
3679 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3680 gdb_agent_op_rot>: New constants.
3681 (gdb_agent_op_names): Add pick and roll.
3682 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3685 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3687 * aclocal.m4: Regenerated with aclocal-1.11.1.
3689 2011-02-14 Pedro Alves <pedro@codesourcery.com>
3691 * server.c (handle_qxfer_traceframe_info): New.
3692 (qxfer_packets): Register "traceframe-info".
3693 (handle_query): Report support for qXfer:traceframe-info:read+.
3694 * tracepoint.c (match_blocktype): New.
3695 (traceframe_find_block_type): Rename to ...
3696 (traceframe_walk_blocks): ... this. Add callback filter argument,
3698 (traceframe_find_block_type): New, reimplemented on top of
3699 traceframe_walk_blocks.
3700 (build_traceframe_info_xml): New.
3701 (traceframe_read_info): New.
3702 * server.h (traceframe_read_info): Declare.
3704 2011-02-11 Yao Qi <yao@codesourcery.com>
3706 * configure.ac: Call AC_PROG_RANLIB.
3707 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3708 * configure: Regenerate.
3710 2011-02-07 Pedro Alves <pedro@codesourcery.com>
3712 * server.c (gdb_read_memory): Change return semantics to allow
3714 (handle_search_memory_1): Adjust.
3715 (process_serial_event) <'m' packet>: Handle partial transfers.
3716 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3718 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3720 * regcache.c (init_register_cache): Initialize
3721 regcache->register_status.
3722 (free_register_cache): Release regcache->register_status.
3723 (regcache_cpy): Copy register_status.
3724 (registers_to_string): Print 'x's for unavailable registers.
3725 (supply_register): Mark the register's status valid or
3726 unavailable, depending on whether a buffer was passed in or not.
3727 (supply_register_zeroed): New.
3728 (supply_regblock): Mark the registers' status valid or
3729 unavailable, depending on whether a buffer was passed in or not.
3730 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3731 (struct regcache): New `register_status' field.
3732 (supply_register_zeroed): Declare.
3733 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3734 supply_register_zeroed, rather than passing a NULL buffer to
3736 * tracepoint.c (fetch_traceframe_registers): Update comment.
3738 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3740 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3743 2011-01-25 Pedro Alves <pedro@codesourcery.com>
3745 * server.h (decode_xfer_write): Change prototype.
3746 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3747 and don't extract the annex here.
3748 * server.c (decode_xfer_read): Remove `annex' parameter,
3749 and don't extract the annex here.
3751 (struct qxfer): New.
3752 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3753 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3754 (handle_qxfer_statictrace): New functions, abstracted out from
3755 handle_query, and made to use the struct qxfer interface.
3756 (handle_threads_qxfer_proper): Rename to ...
3757 (handle_qxfer_threads_proper): ... this.
3758 (handle_threads_qxfer): Rename to ...
3759 (handle_qxfer_threads): ... this. Adjust.
3760 (qxfer_packets): New array.
3761 (handle_qxfer): New function.
3762 (handle_query): Use handle_qxfer.
3764 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
3766 * gdbreplay.c: Shorten lines of >= 80 columns.
3767 * linux-low.c: Ditto.
3768 * linux-ppc-low.c: Ditto.
3769 * linux-s390-low.c: Ditto.
3770 * linux-sparc-low.c: Ditto.
3771 * linux-x86-low.c: Ditto.
3772 * linux-xtensa-low.c: Ditto.
3773 * mem-break.c: Ditto.
3775 * regcache.h: Ditto.
3776 * remote-utils.c: Ditto.
3779 * thread-db.c: Ditto.
3780 * tracepoint.c: Ditto.
3782 * win32-low.h: Ditto.
3784 2011-01-05 Joel Brobecker <brobecker@adacore.com>
3786 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3789 2011-01-01 Joel Brobecker <brobecker@adacore.com>
3791 * server.c (gdbserver_version): Update copyright year in version
3793 * gdbreplay.c (gdbreplay_version): Ditto.
3795 2010-12-29 Jie Zhang <jie.zhang@analog.com>
3797 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3798 * linux-bfin-low.c: New file.
3799 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3800 PT_DATA_ADDR for BFIN targets.
3801 * Makefile.in (SFILES): Add linux-bfin-low.c.
3802 (clean): Remove reg-bfin.c.
3803 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3804 * README: Mention supported Blackfin targets.
3806 2010-12-23 Mike Frysinger <vapier@gentoo.org>
3808 * .gitignore: New file.
3810 2010-11-16 Mike Frysinger <vapier@gentoo.org>
3812 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3814 2010-10-22 Jie Zhang <jie@codesourcery.com>
3816 * Makefile.in: Add FLAGS_TO_PASS variable.
3817 (install): Remove dependency of install-only and recursively
3818 invoke make for install-only.
3820 2010-10-04 Doug Evans <dje@google.com>
3822 * Makefile.in (uninstall): Use $(DESTDIR).
3824 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3828 * linux-x86-low.c (compat_siginfo_from_siginfo)
3829 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3830 si_code is < 0. Check for si_code == SI_TIMER before checking for
3833 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3835 * lynx-i386-low.c: New file.
3836 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3838 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3840 * lynx-low.c (ptrace_request_to_str): Remove handling for
3841 request values that have been removed in LynxOS 5.x.
3843 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3845 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3848 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3850 * configure.ac: Add --enable-inprocess-agent option.
3851 * configure: Rebuilt.
3853 2010-09-06 Yao Qi <yao@codesourcery.com>
3855 * linux-low.c (linux_kill): Remove unused variable.
3856 (linux_stabilize_threads): Likewise.
3857 * server.c (start_inferior): Likewise.
3858 (queue_stop_reply_callback): Likewise.
3859 * tracepoint.c (do_action_at_tracepoint): Likewise.
3861 2010-09-06 Yao Qi <yao@codesourcery.com>
3863 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3866 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3868 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3870 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3872 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3875 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3877 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3878 gdbserver/lynx-ppc-low.c: New files.
3879 * Makefile.in (lynx_low_h): New variable.
3880 (lynx-low.o, lynx-ppc-low.o): New rules.
3881 * configure.ac: On LynxOS, link with -lnetinet.
3882 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3883 * configure: regenerate.
3885 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3887 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3888 * configure.ac: Add check for vasprintf and vsnprintf.
3889 * configure, config.in: Regenerate.
3890 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3892 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3894 * gdbreplay.c: Move include of alloca.h up, next to include of
3896 * server.h: Add include of malloc.h.
3897 * mem-break.c: Remove include of malloc.h.
3898 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3900 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3902 * Makefile.in (memmem.o): Build with -Wno-error.
3904 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3906 * utils.c (xsnprintf): Make non-static.
3907 * server.h: Add xsnprintf declaration.
3908 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3909 replace calls to snprintf by calls to xsnprintf throughout.
3911 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3913 * configure.ac: Add configure check for alloca.
3914 * configure, config.in: Regenerate.
3915 * server.h: Include alloca.h if it exists.
3916 * gdbreplay.c: Include alloca.h if it exists.
3918 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3920 * linux-low.c (__SIGRTMIN): Define if not already defined.
3921 (linux_create_inferior): Check for __ANDROID__ rather than
3923 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3924 are already deferred.
3925 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3926 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3927 stopped and already has a pending signal to report.
3928 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3929 a pending signal to report or is moving out of a jump pad.
3930 (linux_init_signals): Check for __ANDROID__ rather than
3933 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3935 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3936 debug_threads check. Avoid a linear search when not doing debug
3939 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3941 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3942 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3943 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3944 (process_event): Change local fd's type to gdb_fildes_t.
3945 (create_file_handler): Adjust prototype.
3946 (delete_file_handler): Adjust prototype.
3947 (handle_file_event): Adjust prototype. Use pfildes.
3948 (create_file_event): Adjsut prototype.
3949 * remote-utils.c (remote_desc, listen_desc): Change type to
3951 * server.h: New gdb_fildes_t typedef.
3952 [USE_WIN32API]: Include winsock2.h.
3953 (delete_file_handler, add_file_handler): Adjust prototypes.
3955 * utils.c (pfildes): New.
3957 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3959 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3960 * configure: Regenerate.
3962 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3964 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3965 (linux_done_accessing_memory): ... this.
3966 (linux_target_ops): Adjust.
3967 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3968 * nto-low.c (nto_target_ops): Adjust comment.
3969 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3970 * spu-low.c (spu_target_ops): Adjust comment.
3971 * target.h (target_ops): Rename unprepare_to_access_memory field
3972 to done_accessing_memory.
3973 (unprepare_to_access_memory): Rename to ...
3974 (done_accessing_memory): ... this.
3976 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3978 * linux-low.c (linux_prepare_to_access_memory): New.
3979 (linux_unprepare_to_access_memory): New.
3980 (linux_target_ops): Install them.
3981 * server.c (read_memory): Rename to ...
3982 (gdb_read_memory): ... this. Use
3983 prepare_to_access_memory/prepare_to_access_memory.
3984 (write_memory): Rename to ...
3985 (gdb_write_memory): ... this. Use
3986 prepare_to_access_memory/prepare_to_access_memory.
3987 (handle_search_memory_1): Adjust.
3988 (process_serial_event): Adjust.
3989 * target.h (struct target_ops): New fields
3990 prepare_to_access_memory and unprepare_to_access_memory.
3991 (prepare_to_access_memory, unprepare_to_access_memory): New.
3992 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3993 prepare_to_access_memory/prepare_to_access_memory.
3994 * nto-low.c (nto_target_ops): Adjust.
3995 * spu-low.c (spu_target_ops): Adjust.
3996 * win32-low.c (win32_target_ops): Adjust.
3998 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4000 * Makefile.in (WARN_CFLAGS): Get it from configure.
4001 (WERROR_CFLAGS): New.
4002 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
4003 * configure.ac: Introduce --enable-werror, which adds -Werror to
4004 the compiler command line. Enabled by default. Disable with
4005 --disable-werror. Add -Wdeclaration-after-statement
4006 Wpointer-arith and -Wformat-nonliteral to warning flags.
4007 * configure: Regenerate.
4009 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4011 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
4013 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4015 * gdbreplay.c (remote_error): New.
4017 (expect): Use gdbchar. Check for error reading from GDB.
4018 Clarify sync error output.
4019 (play): Check for errors writing to GDB.
4020 * linux-low.c (sigchld_handler): Really ignore `write' errors.
4021 * remote-utils.c (getpkt): Check for errors writing to the remote
4024 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4026 * linux-low.c (linux_wait_1): Move non-debugging code out of
4027 `debug_threads' control.
4029 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4031 * linux-low.c (linux_wait_1): Don't set last_status here.
4032 * server.c (push_event, queue_stop_reply_callback): Assert we're
4033 not pushing a TARGET_WAITKIND_IGNORE event.
4034 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
4035 (myresume, handle_target_event): Set the thread's last_resume_kind
4036 and last_status from the target returned status.
4038 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4042 * linux-x86-low.c (update_debug_registers_callback): New.
4043 (i386_dr_low_set_addr): Use it.
4044 (i386_dr_low_get_addr): New.
4045 (i386_dr_low_set_control): Use update_debug_registers_callback.
4046 (i386_dr_low_get_control): New.
4047 (i386_dr_low_get_status): Adjust.
4048 * linux-low.c (linux_stop_lwp): New.
4049 * linux-low.h (linux_stop_lwp): Declare.
4051 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
4052 argument instead of a i386_debug_reg_state.
4053 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
4054 a i386_debug_reg_state.
4055 (i386_insert_aligned_watchpoint): Adjust.
4056 (i386_remove_aligned_watchpoint): Adjust.
4057 (i386_low_stopped_data_address): Read the debug registers from the
4058 inferior instead of from the mirrors.
4059 * i386-low.h (struct i386_debug_reg_state): Extend comment.
4060 (i386_dr_low_get_addr): Declare.
4061 (i386_dr_low_get_control): Declare.
4062 (i386_dr_low_get_status): Change prototype.
4064 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
4065 (i386_dr_low_get_addr): New.
4066 (i386_dr_low_get_control): New.
4067 (i386_dr_low_get_status): Adjust prototype. Return
4069 (i386_initial_stuff): Clear dr_status_mirror and
4071 (i386_get_thread_context): Adjust.
4072 (i386_set_thread_context): Adjust.
4073 (i386_thread_added): Adjust.
4075 2010-08-24 Pedro Alves <pedro@codesourcery.com>
4077 * linux-low.h (linux_thread_area): Delete declaration.
4079 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
4081 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
4082 after its termination.
4084 2010-08-09 Pedro Alves <pedro@codesourcery.com>
4086 * linux-low.c (gdb_wants_lwp_stopped): Delete.
4087 (gdb_wants_all_stopped): Delete.
4088 (linux_wait_1): Don't call them.
4089 * server.c (handle_v_cont): Tag all threads as want-stopped.
4090 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
4091 stopped as "client-wants-stopped".
4093 2010-07-31 Pedro Alves <pedro@codesourcery.com>
4095 * Makefile.in (signals_h): New.
4096 (server_h): Depend on it.
4097 (server.o): Don't depend on $(signals_def).
4098 (signals.o): Depend on $(signals_def).
4100 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
4102 * Makefile.in (signals_def): New.
4103 (server_h): Append include/gdb/signals.h and signals_def.
4104 (server.o): Append signals_def.
4106 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4108 * server.c (handle_target_event): Use target_signal_to_host for
4109 resume_info.sig initialization.
4110 * target.h (struct thread_resume) <sig>: New comment.
4112 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
4114 * server.c (handle_query): strcpy() the returned string from paddress()
4115 instead of sprintf().
4116 * utils.c (paddress): Return phex_nz().
4118 2010-07-07 Joel Brobecker <brobecker@adacore.com>
4120 * server.c (handle_v_cont): Call mourn_inferior if process
4122 (myresume): Likewise.
4124 2010-07-01 Pedro Alves <pedro@codesourcery.com>
4126 Static tracepoints, and integration with UST.
4128 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
4129 * mem-break.c (uninsert_all_breakpoints)
4130 (reinsert_all_breakpoints): New.
4131 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
4132 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
4133 (gdb_agent_ust_loaded, helper_thread_id)
4134 (gdb_agent_helper_thread_id): New macros.
4135 (struct ipa_sym_addresses): Add addr_ust_loaded,
4136 addr_helper_thread_id, addr_cmd_buf.
4137 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
4138 (in_process_agent_loaded_ust): New.
4139 (write_e_ust_not_loaded): New.
4140 (maybe_write_ipa_ust_not_loaded): New.
4141 (struct collect_static_trace_data_action): New.
4142 (enum tracepoint_type) <static_tracepoint>: New.
4143 (struct tracepoint) <handle>: Mention static tracepoints.
4144 (struct static_tracepoint_ctx): New.
4145 (CMD_BUF_SIZE): New.
4146 (add_tracepoint_action): Handle static tracepoint actions.
4147 (unprobe_marker_at): New.
4148 (clear_installed_tracepoints): Handle static tracepoints.
4149 (cmd_qtdp): Handle static tracepoints.
4150 (probe_marker_at): New.
4151 (cmd_qtstart): Handle static tracepoints.
4152 (response_tracepoint): Handle static tracepoints.
4153 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
4154 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
4155 (get_context_regcache): Handle static tracepoints.
4156 (do_action_at_tracepoint): Handle static tracepoint actions.
4157 (traceframe_find_block_type): Handle static trace data blocks.
4158 (traceframe_read_sdata): New.
4159 (download_tracepoints): Download static tracepoint actions.
4160 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
4161 (GDB_PROBE_NAME): New.
4166 (ust_marker_to_static_tracepoint): New.
4168 (collect_ust_data_at_tracepoint): New.
4169 (gdb_ust_probe): New.
4170 (UNIX_PATH_MAX, SOCK_DIR): New.
4171 (gdb_ust_connect_sync_socket): New.
4172 (resume_thread, stop_thread): New.
4173 (run_inferior_command): New.
4174 (init_named_socket): New.
4175 (gdb_ust_socket_init): New.
4176 (cstr_to_hexstr): New.
4178 (first_marker, next_marker): New.
4179 (response_ust_marker): New.
4180 (cmd_qtfstm, cmd_qtsstm): New.
4181 (unprobe_marker_at, probe_marker_at): New.
4182 (cmd_qtstmat, gdb_ust_thread): New.
4183 (gdb_ust_init): New.
4184 (initialize_tracepoint_ftlib): Call gdb_ust_init.
4185 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
4187 (x86_64_st_collect_regmap): New.
4188 (X86_64_NUM_ST_COLLECT_GREGS): New.
4189 (AMD64_RIP_REGNUM): New.
4190 (supply_static_tracepoint_registers): New.
4191 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
4193 (i386_st_collect_regmap): New.
4194 (i386_NUM_ST_COLLECT_GREGS): New.
4195 (supply_static_tracepoint_registers): New.
4196 * server.c (handle_query): Handle qXfer:statictrace:read.
4197 <qSupported>: Report support for StaticTracepoints, and
4198 qXfer:statictrace:read features.
4199 * server.h (traceframe_read_sdata)
4200 (supply_static_tracepoint_registers): Declare.
4201 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
4202 (unpack_varlen_hex): Include in IPA build.
4203 * Makefile.in (ustlibs, ustinc): New.
4204 (IPA_OBJS): Add remote-utils-ipa.o.
4205 ($(IPA_LIB)): Link -ldl and -lpthread.
4207 (IPAGENT_CFLAGS): Add UST_CFLAGS.
4208 * config.in, configure: Regenerate.
4210 2010-06-20 Ian Lance Taylor <iant@google.com>
4211 Pedro Alves <pedro@codesourcery.com>
4213 * linux-x86-low.c (always_true): Delete.
4214 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
4215 trying to fool the compiler with always_true.
4217 2010-06-20 Pedro Alves <pedro@codesourcery.com>
4219 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
4220 conditions in gdbserver.
4222 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
4224 * spu-low.c (spu_read_memory): Wrap around local store limit.
4225 (spu_write_memory): Likewise.
4227 2010-06-15 Pedro Alves <pedro@codesourcery.com>
4229 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
4230 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
4232 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
4234 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
4235 uses with LONGEST uses.
4237 2010-06-14 Stan Shebs <stan@codesourcery.com>
4238 Pedro Alves <pedro@codesourcery.com>
4242 * linux-x86-low.c: Include limits.h.
4247 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
4248 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
4249 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
4250 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
4251 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
4252 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
4253 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
4254 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
4255 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
4256 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
4257 (amd64_emit_void_call_2): New.
4258 (amd64_emit_ops): New.
4259 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
4260 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
4261 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
4262 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
4263 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
4264 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
4265 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
4266 (i386_emit_call, i386_emit_reg, i386_emit_pop)
4267 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
4268 (i386_emit_stack_adjust, i386_emit_int_call_1)
4269 (i386_emit_void_call_2): New.
4270 (i386_emit_ops): New.
4271 (x86_emit_ops): New.
4272 (the_low_target): Install x86_emit_ops.
4273 * server.h (struct emit_ops): New.
4274 (get_raw_reg_func_addr): Declare.
4275 (current_insn_ptr, emit_error): Declare.
4276 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
4277 (set_trace_state_variable_value): New defines.
4278 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
4279 addr_get_trace_state_variable_value and
4280 addr_set_trace_state_variable_value.
4281 (symbol_list): New fields for get_raw_reg,
4282 get_trace_state_variable_value and set_trace_state_variable_value.
4283 (condfn): New typedef.
4284 (struct tracepoint): New field `compiled_cond'.
4285 (do_action_at_tracepoint): Clear compiled_cond.
4286 (get_trace_state_variable_value, set_trace_state_variable_value):
4288 (condition_true_at_tracepoint): If there's a compiled condition,
4290 (current_insn_ptr, emit_error): New globals.
4291 (struct bytecode_address): New.
4292 (get_raw_reg_func_addr): New.
4293 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
4294 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
4295 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
4296 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
4297 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
4298 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
4299 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
4300 (compile_tracepoint_condition, compile_bytecodes): New.
4301 * target.h (emit_ops): Forward declare.
4302 (struct target_ops): New field emit_ops.
4303 (target_emit_ops): New.
4304 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
4305 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
4306 * linux-low.c (linux_emit_ops): New.
4307 (linux_target_ops): Install it.
4308 * linux-low.h (struct linux_target_ops): New field emit_ops.
4310 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
4312 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
4313 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
4315 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4316 Stan Shebs <stan@codesourcery.com>
4318 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
4319 (all): Depend on $(extra_libraries).
4320 (install-only): Install the IPA.
4321 (IPA_OBJS, IPA_LIB): New.
4322 (clean): Remove the IPA lib.
4323 (IPAGENT_CFLAGS): New.
4324 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
4325 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
4326 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
4327 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
4328 * configure.ac: Check for atomic builtins support in the compiler.
4329 (IPA_DEPFILES, extra_libraries): Define.
4330 * configure.srv (ipa_obj): Add description.
4331 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
4332 (i[34567]86-*-linux*): Set ipa_obj.
4333 (x86_64-*-linux*): Set ipa_obj.
4334 * linux-low.c (stabilizing_threads): New.
4335 (supports_fast_tracepoints): New.
4336 (linux_detach): Stabilize threads before detaching.
4337 (handle_tracepoints): Handle internal tracing breakpoints. Assert
4338 the lwp is either not stabilizing, or is moving out of a jump pad.
4339 (linux_fast_tracepoint_collecting): New.
4340 (maybe_move_out_of_jump_pad): New.
4341 (enqueue_one_deferred_signal): New.
4342 (dequeue_one_deferred_signal): New.
4343 (linux_wait_for_event_1): If moving out of a jump pad, defer
4344 pending signals to later.
4345 (linux_stabilize_threads): New.
4346 (linux_wait_1): Check if threads need moving out of jump pads, and
4348 (stuck_in_jump_pad_callback): New.
4349 (move_out_of_jump_pad_callback): New.
4351 (linux_resume_one_lwp): Handle moving out of jump pads.
4352 (linux_set_resume_request): Dequeue deferred signals.
4353 (need_step_over_p): Also step over fast tracepoint jumps.
4354 (start_step_over): Also uninsert fast tracepoint jumps.
4355 (finish_step_over): Also reinsert fast tracepoint jumps.
4356 (linux_install_fast_tracepoint_jump): New.
4357 (linux_target_ops): Install linux_stabilize_threads and
4358 linux_install_fast_tracepoint_jump_pad.
4359 * linux-low.h (linux_target_ops) <get_thread_area,
4360 install_fast_tracepoint_jump_pad>: New fields.
4361 (struct lwp_info) <collecting_fast_tracepoint,
4362 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
4363 (linux_get_thread_area): Declare.
4364 * linux-x86-low.c (jump_insn): New.
4365 (x86_get_thread_area): New.
4366 (append_insns): New.
4368 (amd64_install_fast_tracepoint_jump_pad): New.
4369 (i386_install_fast_tracepoint_jump_pad): New.
4370 (x86_install_fast_tracepoint_jump_pad): New.
4371 (the_low_target): Install x86_get_thread_area and
4372 x86_install_fast_tracepoint_jump_pad.
4373 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
4374 (struct fast_tracepoint_jump): New.
4375 (fast_tracepoint_jump_insn): New.
4376 (fast_tracepoint_jump_shadow): New.
4377 (find_fast_tracepoint_jump_at): New.
4378 (fast_tracepoint_jump_here): New.
4379 (delete_fast_tracepoint_jump): New.
4380 (set_fast_tracepoint_jump): New.
4381 (uninsert_fast_tracepoint_jumps_at): New.
4382 (reinsert_fast_tracepoint_jumps_at): New.
4383 (set_breakpoint_at): Use write_inferior_memory.
4384 (uninsert_raw_breakpoint): Use write_inferior_memory.
4385 (check_mem_read): Mask out fast tracepoint jumps.
4386 (check_mem_write): Mask out fast tracepoint jumps.
4387 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
4388 (set_fast_tracepoint_jump): Declare.
4389 (delete_fast_tracepoint_jump)
4390 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
4391 (reinsert_fast_tracepoint_jumps_at): Declare.
4392 * regcache.c: Don't compile many functions when building the
4393 in-process agent library.
4394 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
4395 the register buffer in the heap.
4396 (free_register_cache): If the register buffer isn't owned by the
4397 regcache, don't free it.
4398 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
4399 pre-existing register caches.
4400 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
4402 (convert_ascii_to_int): : Constify `from' parameter type.
4403 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
4404 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
4405 the needed buffer in-place.
4406 (relocate_instruction): New.
4407 * server.c (handle_query) <qSymbols>: If the target supports
4408 tracepoints, give it a chance of looking up symbols. Report
4409 support for fast tracepoints.
4410 (handle_status): Stabilize threads.
4411 (process_serial_event): Adjust.
4412 * server.h (struct fast_tracepoint_jump): Forward declare.
4413 (struct process_info) <fast_tracepoint_jumps>: New field.
4414 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
4415 (decode_X_packet, decode_M_packet): Adjust.
4416 (relocate_instruction): Declare.
4417 (in_process_agent_loaded): Declare.
4418 (tracepoint_look_up_symbols): Declare.
4419 (struct fast_tpoint_collect_status): Declare.
4420 (fast_tracepoint_collecting): Declare.
4421 (force_unlock_trace_buffer): Declare.
4422 (handle_tracepoint_bkpts): Declare.
4423 (initialize_low_tracepoint)
4424 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
4425 * target.h (struct target_ops) <stabilize_threads,
4426 install_fast_tracepoint_jump_pad>: New fields.
4427 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
4428 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
4429 [HAVE_STDINT_H]: Include stdint.h.
4430 (trace_debug_1): Rename to ...
4431 (trace_vdebug): ... this.
4432 (trace_debug): Rename to ...
4433 (trace_debug_1): ... this. Add `level' parameter.
4435 (ATTR_USED, ATTR_NOINLINE): New.
4436 (IP_AGENT_EXPORT): New.
4437 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4438 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
4439 (about_to_request_buffer_space, trace_buffer_is_full)
4440 (stopping_tracepoint, expr_eval_result, error_tracepoint)
4441 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
4442 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
4443 (traceframe_write_count, traceframes_created)
4444 (trace_state_variables)
4445 New renaming defines.
4446 (struct ipa_sym_addresses): New.
4447 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
4449 (ipa_sym_addrs): New.
4450 (all_tracepoint_symbols_looked_up): New.
4451 (in_process_agent_loaded): New.
4452 (write_e_ipa_not_loaded): New.
4453 (maybe_write_ipa_not_loaded): New.
4454 (tracepoint_look_up_symbols): New.
4455 (debug_threads) [IN_PROCESS_AGENT]: New.
4456 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
4457 (UNKNOWN_SIDE_EFFECTS): New.
4458 (stop_tracing): New.
4459 (flush_trace_buffer): New.
4460 (stop_tracing_bkpt): New.
4461 (flush_trace_buffer_bkpt): New.
4462 (read_inferior_integer): New.
4463 (read_inferior_uinteger): New.
4464 (read_inferior_data_pointer): New.
4465 (write_inferior_data_pointer): New.
4466 (write_inferior_integer): New.
4467 (write_inferior_uinteger): New.
4468 (struct collect_static_trace_data_action): Delete.
4469 (enum tracepoint_type): New.
4470 (struct tracepoint) <type>: New field `type'.
4471 <actions_str, step_actions, step_actions_str>: Only include in
4473 <orig_size, obj_addr_on_target, adjusted_insn_addr>
4474 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
4475 (tracepoints): Use IP_AGENT_EXPORT.
4476 (last_tracepoint): Don't include in the IPA.
4477 (stopping_tracepoint): Use IP_AGENT_EXPORT.
4478 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
4479 (alloced_trace_state_variables): New.
4480 (trace_state_variables): Use IP_AGENT_EXPORT.
4481 (traceframe_t): Delete unused variable.
4482 (circular_trace_buffer): Don't include in the IPA.
4483 (trace_buffer_start): Delete.
4484 (struct trace_buffer_control): New.
4485 (trace_buffer_free): Delete.
4486 (struct ipa_trace_buffer_control): New.
4487 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
4488 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
4490 (trace_buffer_ctrl): New.
4491 (TRACE_BUFFER_CTRL_CURR): New.
4492 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
4493 Reimplement as macros.
4494 (trace_buffer_wrap): Delete.
4495 (traceframe_write_count, traceframe_read_count)
4496 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
4497 (struct tracepoint_hit_ctx) <type>: New field.
4498 (struct fast_tracepoint_ctx): New.
4499 (memory_barrier): New.
4501 (record_tracepoint_error): Update atomically in the IPA.
4502 (clear_inferior_trace_buffer): New.
4503 (about_to_request_buffer_space): New.
4504 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
4505 updating the same buffer.
4506 (add_tracepoint): Default the tracepoint's type to trap
4507 tracepoint, and orig_size to -1.
4508 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
4510 (create_trace_state_variable): New parameter `gdb'. Handle it.
4511 (clear_installed_tracepoints): Clear fast tracepoint jumps.
4512 (cmd_qtdp): Handle fast tracepoints.
4514 (max_jump_pad_size): New.
4515 (gdb_jump_pad_head): New.
4516 (get_jump_space_head): New.
4517 (claim_jump_space): New.
4518 (sort_tracepoints): New.
4519 (MAX_JUMP_SIZE): New.
4520 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
4522 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4523 support. Upload fast traceframes, and delete internal IPA
4525 (stop_tracing_handler): New.
4526 (flush_trace_buffer_handler): New.
4527 (cmd_qtstop): Upload fast tracepoints.
4528 (response_tracepoint): Handle fast tracepoints.
4529 (tracepoint_finished_step): Upload fast traceframes. Set the
4530 tracepoint hit context's tracepoint type.
4531 (handle_tracepoint_bkpts): New.
4532 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4533 type. Add comment about fast tracepoints.
4534 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4535 non-existing action_str field.
4536 (get_context_regcache): Handle fast tracepoints.
4537 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4539 (fast_tracepoint_from_jump_pad_address): New.
4540 (fast_tracepoint_from_ipa_tpoint_address): New.
4541 (collecting_t): New.
4542 (force_unlock_trace_buffer): New.
4543 (fast_tracepoint_collecting): New.
4546 (write_inferior_data_ptr): New.
4547 (target_tp_heap): New.
4548 (target_malloc): New.
4549 (download_agent_expr): New.
4551 (download_tracepoints): New.
4552 (download_trace_state_variables): New.
4553 (upload_fast_traceframes): New.
4554 (IPA_FIRST_TRACEFRAME): New.
4555 (IPA_NEXT_TRACEFRAME_1): New.
4556 (IPA_NEXT_TRACEFRAME): New.
4557 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4558 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4559 (gdb_jump_pad_buffer_end): New.
4560 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4561 (initialize_tracepoint): Adjust.
4562 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4563 buffer. Initialize the low module.
4564 * utils.c (PREFIX, TOOLNAME): New.
4565 (malloc_failure): Use PREFIX.
4566 (error): In the IPA, an error causes an exit.
4567 (fatal, warning): Use PREFIX.
4568 (internal_error): Use TOOLNAME.
4569 (NUMCELLS): Increase to 10.
4570 * configure, config.in: Regenerate.
4572 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4574 * server.c (handle_query) <qSupported>: Do two passes over the
4575 qSupported string to avoid nesting strtok.
4577 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4579 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4581 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
4583 * configure: Regenerate.
4584 * proc-service.list: New.
4586 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4588 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4591 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
4593 * gdbreplay.c (remote_open): Check error return from socket() call by
4594 its equality to -1 not by it being negative.
4595 * remote-utils.c (remote_open): Likewise.
4597 2010-05-23 Pedro Alves <pedro@codesourcery.com>
4599 * config.h: Regenerate.
4601 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4603 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4604 doesn't provide PTRACE_GET_THREAD_AREA.
4606 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4608 * linux-m68k-low.c: Include <asm/ptrace.h>
4609 (ps_get_thread_area): Implement.
4611 2010-05-03 Doug Evans <dje@google.com>
4613 * event-loop.c (struct callback_event): New struct.
4614 (callback_list): New global.
4615 (append_callback_event, delete_callback_event): New functions.
4616 (process_callback): New function.
4617 (start_event_loop): Call it.
4618 * remote-utils.c (NOT_SCHEDULED): Define.
4619 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
4620 moved out of readchar.
4621 (readchar): Rewrite. Call reschedule before returning.
4622 (reset_readchar): New function.
4623 (remote_close): Call it.
4624 (process_remaining, reschedule): New functions.
4625 * server.h (callback_handler_func): New typedef.
4626 (append_callback_event, delete_callback_event): Declare.
4628 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4630 * proc-service.c (ps_pglobal_lookup): Use
4631 thread_db_look_up_one_symbol.
4632 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
4633 parameter. Use it instead of all_symbols_looked_up.
4634 * server.h (struct process_info) <all_symbols_looked_up>: Delete
4636 (all_symbols_looked_up): Don't declare.
4637 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
4638 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
4640 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
4641 Set all_symbols_looked_up here.
4642 (thread_db_look_up_one_symbol): New.
4643 (thread_db_get_tls_address): Adjust.
4644 (thread_db_load_search, try_thread_db_load_1): Always allocate the
4645 thread_db object on the heap, and tentatively set it in the
4647 (thread_db_init): Don't set all_symbols_looked_up here.
4648 * linux-low.h (thread_db_look_up_one_symbol): Declare.
4650 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4652 * linux-low.c (linux_kill, linux_detach): Adjust.
4653 (status_pending_p_callback): Remove redundant statement. Check
4654 for !TARGET_WAITIKIND_IGNORE, instead of
4655 TARGET_WAITKIND_STOPPED.
4656 (handle_tracepoints): Make sure LWP is locked. Adjust.
4657 (linux_wait_for_event_1): Adjust.
4658 (linux_cancel_breakpoints): New.
4659 (unsuspend_one_lwp): New.
4660 (unsuspend_all_lwps): New.
4661 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4662 (send_sigstop_callback): Change return type to int, add new
4663 `except' parameter and handle it.
4664 (suspend_and_send_sigstop_callback): New.
4665 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4666 pass them down. If SUSPEND, also increment the lwp's suspend
4668 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4669 (need_step_over_p): Don't consider suspended LWPs.
4670 (start_step_over): Adjust.
4671 (proceed_one_lwp): Change return type to int, add new `except'
4672 parameter and handle it.
4673 (unsuspend_and_proceed_one_lwp): New.
4674 (proceed_all_lwps): Use find_inferior instead of
4676 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
4677 also decrement the suspend count of LWPs. Pass `except' down,
4678 instead of hacking its suspend count.
4679 (linux_pause_all): Add `freeze' parameter. Adjust.
4680 (linux_unpause_all): New.
4681 (linux_target_ops): Install linux_unpause_all.
4682 * server.c (handle_status): Adjust.
4683 * target.h (struct target_ops): New fields `unpause_all' and
4684 `cancel_breakpoints'. Add new parameter to `pause_all'.
4685 (pause_all): Add new `freeze' parameter.
4687 (cancel_breakpoints): New.
4688 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4690 (cmd_qtstart): Pause threads.
4691 (stop_tracing): Pause threads, and cancel breakpoints.
4692 * win32-low.c (win32_target_ops): Adjust.
4694 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4696 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4697 the inferior right away from here...
4698 (linux_wait_1): ... to here, and adjust to check the thread's
4699 last_resume_kind instead of the lwp's step or stop_expected flags.
4701 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4703 * README: Use consistent `GDB' and `GDBserver' spellings.
4705 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4707 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4708 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
4709 (linux_detach_one_lwp): Assume the lwp is stopped.
4710 (any_thread_of): Delete.
4711 (linux_detach): Stop all lwps here. Don't blindly delete all
4713 (delete_lwp_callback): New.
4714 (linux_mourn): Delete all lwps of the process that is gone.
4715 (linux_wait_1): Don't delete the last lwp of the process here.
4716 * mem-break.h (mark_breakpoints_out): Declare.
4717 * mem-break.c (mark_breakpoints_out): New.
4718 (free_all_breakpoints): Use it.
4719 * server.c (handle_target_event): If the process is gone, mark
4721 * thread-db.c (struct thread_db) <create_bp>: New field.
4722 (thread_db_enable_reporting): Fix prototype. Store a thread event
4723 breakpoint reference in the thread_db struct.
4724 (thread_db_load_search): Clear the thread_db object.
4725 (try_thread_db_load_1): Ditto.
4726 (switch_to_process): New.
4727 (disable_thread_event_reporting): Use it.
4728 (remove_thread_event_breakpoints): New.
4729 (thread_db_detach, thread_db_mourn): Use it.
4731 2010-05-01 Pedro Alves <pedro@codesourcery.com>
4733 * linux-low.c (linux_enable_event_reporting): New.
4734 (linux_wait_for_event_1, handle_extended_wait): Use it.
4736 2010-04-30 Pedro Alves <pedro@codesourcery.com>
4738 * linux-low.c (linux_kill_one_lwp, linux_kill)
4739 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4740 (send_sigstop): Take an lwp_info as parameter instead. Queue a
4741 SIGSTOP even if the LWP is stopped.
4742 (send_sigstop_callback): New.
4743 (stop_all_lwps): Use send_sigstop_callback instead.
4744 (linux_resume_one_thread): Adjust.
4745 (proceed_one_lwp): Still proceed an LWP that the client has
4746 requested to stop, if we haven't reported it as stopped yet. Make
4747 sure that LWPs the client want stopped, have a pending SIGSTOP.
4749 2010-04-26 Doug Evans <dje@google.com>
4751 * server.c (handle_general_set): Make static.
4753 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4754 Print received char after testing for error/eof instead of before.
4755 (input_interrupt): Tweak comment.
4757 2010-04-23 Doug Evans <dje@google.com>
4759 * server.c (start_inferior): Print inferior argv if --debug.
4761 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
4763 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4764 * nto-x86-low.c: Include server.h
4766 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
4768 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4769 be consistent with other sources of this directory.
4770 (init_registers_amd64): Correct name of source file of this function
4773 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4775 * configure.srv (x86_64-*-mingw*): New configuration for Windows
4778 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4780 * win32-i386-low.c: Add 64-bit support.
4781 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4782 (init_registers_amd64): Declare.
4783 (mappings): Add 64-bit version of array.
4784 (init_windows_x86): New function.
4785 (the_low_target): Change init_arch field to init_windows_x86.
4787 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4789 * win32-low.c: Adapt to support also 64-bit architecture.
4790 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4791 (get_image_name): Use SIZE_T type for local variable `done'.
4792 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4793 (toolhelp_get_dll_name): Idem.
4794 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4795 Use uintptr_t typecast to avoid warning.
4796 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4797 (handle_exception): Use phex_nz to avoid warning.
4798 (win32_wait): Remove unused local variable `process'.
4800 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4802 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4805 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
4807 * configure.ac: Use `ws2_32' library for srv_mingw.
4808 * configure: Regenerate.
4809 * gdbreplay.c: Include winsock2.h instead of winsock.h.
4810 * remote-utils.c: Likewise.
4812 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4814 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4815 if __x86_64__ is defined.
4817 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4819 * configure: Regenerate.
4821 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4823 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4824 * target.h (target_ops): New get_tib_address field.
4825 * win32-low.h (win32_thread_info): Add thread_local_base field.
4826 * win32-low.c (child_add_thread): Add tlb argument.
4827 Set thread_local_base field to TLB.
4828 (get_child_debug_event): Adapt to child_add_thread change.
4829 (win32_get_tib_address): New function.
4830 (win32_target_ops): Set get_tib_address field to
4831 win32_get_tib_address.
4832 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4834 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4836 * linux-low.c (linux_mourn): Also remove the process.
4837 * server.c (handle_target_event): Don't remove the process here.
4838 * nto-low.c (nto_mourn): New.
4839 (nto_target_ops): Install it.
4840 * spu-low.c (spu_mourn): New.
4841 (spu_target_ops): Install it.
4842 * win32-low.c (win32_mourn): New.
4843 (win32_target_ops): Install it.
4845 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4847 * server.h (buffer_xml_printf): Remove redundant `;'.
4849 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4851 * regcache.c (set_register_cache): Invalidate regcaches before
4852 changing the register cache layout.
4853 (regcache_invalidate_one): Allow a NULL regcache.
4854 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4855 regcaches before changing the register cache layout or the target
4858 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4860 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4861 variable warning on Linux/x86-64.
4863 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4865 GDBserver disconnected tracing support.
4867 * linux-low.c (linux_remove_process): Delete.
4868 (add_lwp): Don't set last_resume_kind here.
4869 (linux_kill): Use `mourn'.
4870 (linux_detach): Use `thread_db_detach', and `mourn'.
4872 (linux_attach_lwp_1): Adjust comment.
4873 (linux_attach): last_resume_kind moved the thread_info; adjust.
4874 (status_pending_p_callback): Adjust.
4875 (linux_wait_for_event_1): Adjust.
4876 (count_events_callback, select_singlestep_lwp_callback)
4877 (select_event_lwp_callback, cancel_breakpoints_callback)
4878 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4879 (proceed_one_lwp): Adjust.
4880 (linux_async): Add debug output.
4881 (linux_thread_stopped): New.
4882 (linux_pause_all): New.
4883 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4885 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4886 (thread_db_free): Delete declaration.
4887 (thread_db_detach, thread_db_mourn): Declare.
4888 * thread-db.c (thread_db_init): Use thread_db_mourn.
4889 (thread_db_free): Delete, split in two.
4890 (disable_thread_event_reporting): New.
4891 (thread_db_detach): New.
4892 (thread_db_mourn): New.
4894 * server.h (struct thread_info) <last_resume_kind>: New field.
4895 <attached>: Add comment.
4896 <gdb_detached>: New field.
4897 (handler_func): Change return type to int.
4898 (handle_serial_event, handle_target_event): Ditto.
4899 (gdb_connected): Declare.
4901 (disconnected_tracing): Declare.
4902 (stop_tracing): Declare.
4904 * server.c (handle_query) <qSupported>: Report support for
4905 disconnected tracing.
4906 (queue_stop_reply_callback): Account for running threads.
4907 (gdb_wants_thread_stopped): New.
4908 (gdb_wants_all_threads_stopped): New.
4909 (gdb_reattached_process): New.
4910 (handle_status): Clear the `gdb_detached' flag of all processes.
4911 In all-stop, stop all threads.
4912 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4913 (process_serial_event): If the remote connection breaks, or if an
4914 exit was forced with "monitor exit", force an event loop exit.
4915 Handle disconnected tracing on detach.
4916 (handle_serial_event): Adjust.
4917 (handle_target_event): If GDB isn't connected, forward events back
4918 to the inferior, unless the last process exited, in which case,
4919 exit gdbserver. Adjust interface.
4921 * remote-utils.c (remote_open): Don't block in accept. Instead
4922 register an event loop source on the listen socket file
4923 descriptor. Refactor bits into ...
4924 (listen_desc): ... this new global.
4925 (gdb_connected): ... this new function.
4926 (enable_async_notification): ... this new function.
4927 (handle_accept_event): ... this new function.
4928 (remote_close): Clear remote_desc.
4930 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4932 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4934 (mourn_inferior): Define.
4935 (target_process_qsupported): Avoid the dangling else problem.
4936 (thread_stopped): Define.
4937 (pause_all): Define.
4938 (target_waitstatus_to_string): Declare.
4939 * target.c (target_waitstatus_to_string): New.
4941 * tracepoint.c (tracing): Make extern.
4942 (disconnected_tracing): New.
4943 (stop_tracing): Make extern. Handle tracing stops due to GDB
4945 (cmd_qtdisconnected): New.
4946 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4947 (handle_tracepoint_general_set): Handle QTDisconnected.
4949 * event-loop.c (event_handler_func): Change return type to int.
4950 (process_event): Bail out if the event handler wants the event
4952 (handle_file_event): Ditto.
4953 (start_event_loop): Bail out if the event handler wants the event
4956 * nto-low.c (nto_target_ops): Adjust.
4957 * spu-low.c (spu_wait): Don't remove the process here.
4958 (spu_target_ops): Adjust.
4959 * win32-low.c (win32_wait): Don't remove the process here.
4960 (win32_target_ops): Adjust.
4962 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4964 * regcache.c (realloc_register_cache): Invalidate inferior's
4965 regcache before recreating it.
4967 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4969 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4971 2010-04-09 Stan Shebs <stan@codesourcery.com>
4972 Pedro Alves <pedro@codesourcery.com>
4974 * server.h (LONGEST): New.
4975 (struct thread_info) <while_stepping>: New field.
4976 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4978 (initialize_tracepoint, handle_tracepoint_general_set)
4979 (handle_tracepoint_query, tracepoint_finished_step)
4980 (tracepoint_was_hit, release_while_stepping_state_list):
4981 (current_traceframe): Declare.
4982 * server.c (handle_general_set): Handle tracepoint packets.
4984 (write_memory): New.
4985 (handle_search_memory_1): Use read_memory.
4986 (handle_query): Report support for conditional tracepoints, trace
4987 state variables, and tracepoint sources. Handle tracepoint
4989 (main): Initialize the tracepoints module.
4990 (process_serial_event): Handle traceframe reads/writes.
4992 * linux-low.c (handle_tracepoints): New.
4993 (linux_wait_1): Call it.
4994 (linux_resume_one_lwp): Handle while-stepping.
4995 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4996 (linux_target_ops): Install them.
4997 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4999 * linux-x86-low.c (x86_supports_tracepoints): New.
5000 (the_low_target). Install it.
5002 * mem-break.h (delete_breakpoint): Declare.
5003 * mem-break.c (delete_breakpoint): Make external.
5005 * target.h (struct target_ops): Add `supports_tracepoints',
5006 `read_pc', and `write_pc' fields.
5007 (target_supports_tracepoints): Define.
5008 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
5011 * regcache.h (struct regcache) <registers_owned>: New field.
5012 (init_register_cache, regcache_cpy): Declare.
5013 (regcache_read_pc, regcache_write_pc): Declare.
5014 (register_cache_size): Declare.
5015 (supply_regblock): Declare.
5016 * regcache.c (init_register_cache): New.
5017 (new_register_cache): Use it.
5018 (regcache_cpy): New.
5019 (register_cache_size): New.
5020 (supply_regblock): New.
5021 (regcache_read_pc, regcache_write_pc): New.
5023 * tracepoint.c: New.
5025 * Makefile.in (OBS): Add tracepoint.o.
5026 (tracepoint.o): New rule.
5028 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
5030 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
5032 (i386-mmx.c): Likewise.
5033 (i386-mmx-linux.o): Likewise.
5034 (i386-mmx-linux.c): Likewise.
5036 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
5037 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
5038 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
5039 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
5041 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
5042 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
5043 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
5045 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
5047 * Makefile.in (clean): Updated.
5049 (i386-avx.c): Likewise.
5050 (i386-avx-linux.o): Likewise.
5051 (i386-avx-linux.c): Likewise.
5052 (amd64-avx.o): Likewise.
5053 (amd64-avx.c): Likewise.
5054 (amd64-avx-linux.o): Likewise.
5055 (amd64-avx-linux.c): Likewise.
5057 * configure.srv (srv_i386_regobj): Add i386-avx.o.
5058 (srv_i386_linux_regobj): Add i386-avx-linux.o.
5059 (srv_amd64_regobj): Add amd64-avx.o.
5060 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
5061 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
5062 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
5063 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
5064 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
5065 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
5066 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
5068 * i387-fp.c: Include "i386-xstate.h".
5070 (i387_cache_to_xsave): Likewise.
5071 (i387_xsave_to_cache): Likewise.
5072 (x86_xcr0): Likewise.
5074 * i387-fp.h (i387_cache_to_xsave): Likewise.
5075 (i387_xsave_to_cache): Likewise.
5076 (x86_xcr0): Likewise.
5078 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
5079 * linux-crisv32-low.c (target_regsets): Likewise.
5080 * linux-m68k-low.c (target_regsets): Likewise.
5081 * linux-mips-low.c (target_regsets): Likewise.
5082 * linux-ppc-low.c (target_regsets): Likewise.
5083 * linux-s390-low.c (target_regsets): Likewise.
5084 * linux-sh-low.c (target_regsets): Likewise.
5085 * linux-sparc-low.c (target_regsets): Likewise.
5086 * linux-xtensa-low.c (target_regsets): Likewise.
5088 * linux-low.c: Include <sys/uio.h>.
5089 (regsets_fetch_inferior_registers): Support nt_type.
5090 (regsets_store_inferior_registers): Likewise.
5091 (linux_process_qsupported): New.
5092 (linux_target_ops): Add linux_process_qsupported.
5094 * linux-low.h (regset_info): Add nt_type.
5095 (linux_target_ops): Add process_qsupported.
5097 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
5099 (init_registers_i386_avx_linux): New.
5100 (init_registers_amd64_avx_linux): Likewise.
5101 (xmltarget_i386_linux_no_xml): Likewise.
5102 (xmltarget_amd64_linux_no_xml): Likewise.
5103 (PTRACE_GETREGSET): Likewise.
5104 (PTRACE_SETREGSET): Likewise.
5105 (x86_fill_xstateregset): Likewise.
5106 (x86_store_xstateregset): Likewise.
5107 (use_xml): Likewise.
5108 (x86_linux_update_xmltarget): Likewise.
5109 (x86_linux_process_qsupported): Likewise.
5110 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
5111 (x86_arch_setup): Don't call init_registers_amd64_linux nor
5112 init_registers_i386_linux here. Call
5113 x86_linux_update_xmltarget.
5114 (the_low_target): Add x86_linux_process_qsupported.
5116 * server.c (handle_query): Call target_process_qsupported.
5118 * target.h (target_ops): Add process_qsupported.
5119 (target_process_qsupported): New.
5121 2010-04-03 Pedro Alves <pedro@codesourcery.com>
5123 * inferiors.c (add_thread): Set last_status kind to
5124 TARGET_WAITKIND_IGNORE.
5125 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
5126 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
5127 (linux_wait_1): Move `thread' local definition to block that uses
5128 it. Don't NULL initialize `event_child'.
5129 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
5130 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
5131 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
5133 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5135 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
5136 an extended waitstatus, or by a watchpoint.
5137 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
5138 thread was stepping or has been stopped by a watchpoint.
5140 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5142 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
5143 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
5144 of another, then delete the previous, and validate all
5146 (validate_inserted_breakpoint): New.
5147 (delete_disabled_breakpoints): New.
5148 (validate_breakpoints): New.
5149 (check_mem_read): Validate breakpoints before trusting their
5150 shadow. Delete disabled breakpoints.
5151 (check_mem_write): Validate breakpoints before trusting they
5152 should be inserted. Delete disabled breakpoints.
5153 * mem-break.h (validate_breakpoints):
5154 * server.c (handle_query): Validate breakpoints when we see a
5157 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5159 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
5160 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
5161 if we could tell there's a GDB breakpoint at stop_pc.
5162 (need_step_over_p): Don't do a step over if we find a GDB
5163 breakpoint at the resume PC.
5165 * mem-break.c (struct raw_breakpoint): New.
5166 (enum bkpt_type): New type `gdb_breakpoint'.
5167 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
5168 fields. New field `raw'.
5169 (find_raw_breakpoint_at): New.
5170 (set_raw_breakpoint_at): Handle refcounting. Create a raw
5172 (set_breakpoint_at): Adjust.
5173 (delete_raw_breakpoint): New.
5174 (release_breakpoint): New.
5175 (delete_breakpoint): Rename to...
5176 (delete_breakpoint_1): ... this. Add proc parameter. Use
5177 release_breakpoint. Return ENOENT.
5178 (delete_breakpoint): Reimplement.
5179 (find_breakpoint_at): Delete.
5180 (find_gdb_breakpoint_at): New.
5181 (delete_breakpoint_at): Delete.
5182 (set_gdb_breakpoint_at): New.
5183 (delete_gdb_breakpoint_at): New.
5184 (gdb_breakpoint_here): New.
5185 (set_reinsert_breakpoint): Use release_breakpoint.
5186 (uninsert_breakpoint): Rename to ...
5187 (uninsert_raw_breakpoint): ... this.
5188 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
5189 (reinsert_raw_breakpoint): Change parameter type to
5191 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
5193 (check_breakpoints): Adjust. Use release_breakpoint.
5194 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
5195 (breakpoint_inserted_here): Ditto.
5196 (check_mem_read): Adjust to iterate over raw breakpoints instead.
5197 Don't trust the breakpoint's shadow if it is not inserted.
5198 (check_mem_write): Adjust to iterate over raw breakpoints instead.
5199 (delete_all_breakpoints): Adjust.
5200 (free_all_breakpoints): Mark all breakpoints as uninserted, and
5201 use delete_breakpoint_1.
5203 * mem-break.h (breakpoints_supported): Delete declaration.
5204 (set_gdb_breakpoint_at): Declare.
5205 (gdb_breakpoint_here): Declare.
5206 (delete_breakpoint_at): Delete.
5207 (delete_gdb_breakpoint_at): Declare.
5209 * server.h (struct raw_breakpoint): Forward declare.
5210 (struct process_info): New field `raw_breakpoints'.
5212 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
5215 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5217 * linux-low.c (status_pending_p_callback): Fix comment.
5218 (linux_wait_for_event_1): Move most of the internal breakpoint
5219 handling from here...
5220 (linux_wait_1): ... to here.
5221 (count_events_callback): New.
5222 (select_singlestep_lwp_callback): New.
5223 (select_event_lwp_callback): New.
5224 (cancel_breakpoints_callback): New.
5225 (select_event_lwp): New.
5226 (linux_wait_1): Simplify internal breakpoint handling. Give equal
5227 priority to all LWPs that have had events that should be reported
5228 to the client. Cancel breakpoints when about to reporting the
5229 event to the client, not while stopping lwps. No longer cancel
5230 finished single-steps here.
5231 (cancel_finished_single_step): Delete.
5232 (cancel_finished_single_steps): Delete.
5234 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5236 * mem-break.c (enum bkpt_type): New.
5237 (struct breakpoint): New field `type'.
5238 (set_breakpoint_at): Change return type to struct breakpoint
5239 pointer. Set type to `other_breakpoint' by default.
5240 (delete_breakpoint): Rewrite, supporting more than one breakpoint
5241 in the breakpoint list.
5242 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
5243 (reinsert_breakpoint): Rename to ...
5244 (reinsert_raw_breakpoint): ... this.
5245 (reinsert_breakpoints_at): Adjust.
5246 * mem-break.h (struct breakpoint): Declare.
5247 (set_breakpoint_at): Change return type to struct breakpoint
5250 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5252 * server.c (handle_query): Assign, not compare.
5254 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5256 Teach linux gdbserver to step-over-breakpoints.
5258 * linux-low.c (can_hardware_single_step): New.
5259 (supports_breakpoints): New.
5260 (handle_extended_wait): If stopping threads, read the stop pc of
5263 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
5264 low target doesn't support retrieving the PC.
5265 (add_lwp): Set last_resume_kind to resume_continue.
5266 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
5267 (linux_attach): Don't clear stop_expected. Set the lwp's
5268 last_resume_kind to resume_stop.
5269 (linux_detach_one_lwp): Don't check for removed breakpoints.
5270 (check_removed_breakpoint): Delete.
5271 (status_pending_p): Rename to ...
5272 (status_pending_p_callback): ... this. Don't check for removed
5273 breakpoints. Don't consider threads that are stopped from GDB's
5275 (linux_wait_for_lwp): Always read the stop_pc here.
5276 (cancel_breakpoint): New.
5277 (step_over_bkpt): New global.
5278 (linux_wait_for_event_1): Implement stepping over breakpoints.
5279 (gdb_wants_lwp_stopped): New.
5280 (gdb_wants_all_stopped): New.
5281 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
5282 single-step traps here. Store the thread's last reported target
5284 (send_sigstop): Don't clear stop_expected. Always set it,
5286 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
5287 (cancel_finished_single_step): New.
5288 (cancel_finished_single_steps): New.
5289 (wait_for_sigstop): Don't cancel finished single-step traps here.
5290 (linux_resume_one_lwp): Don't check for removed breakpoints.
5291 Don't set `step' on non-hardware step archs.
5292 (linux_set_resume_request): Ignore resume_stop requests if already
5293 stopping or stopped. Set the lwp's last_resume_kind.
5294 (resume_status_pending_p): Don't check for removed breakpoints.
5295 (need_step_over_p): New.
5296 (start_step_over): New.
5297 (finish_step_over): New.
5298 (linux_resume_one_thread): Always queue a sigstop for resume_stop
5299 requests. Clear the thread's last reported target waitstatus.
5300 Don't use the `suspended' flag. Don't consider pending breakpoints.
5301 (linux_resume): Start a step-over if necessary.
5302 (proceed_one_lwp): New.
5303 (proceed_all_lwps): New.
5304 (unstop_all_lwps): New.
5305 * linux-low.h (struct lwp_info): Rewrite comment for the
5306 `suspended' flag. Add the `stop_pc' field. Delete the
5307 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
5308 Add `'last_resume_kind' and `need_step_over' fields.
5309 * inferiors.c (struct thread_info): Delete, moved elsewhere.
5310 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
5311 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
5312 (set_raw_breakpoint_at): New.
5313 (set_breakpoint_at): Rewrite to use it.
5314 (reinsert_breakpoint_handler): Delete.
5315 (set_reinsert_breakpoint): New.
5316 (reinsert_breakpoint_by_bp): Delete.
5317 (delete_reinsert_breakpoints): New.
5318 (uninsert_breakpoint): Rewrite.
5319 (uninsert_breakpoints_at): New.
5320 (reinsert_breakpoint): Rewrite.
5321 (reinsert_breakpoints_at): New.
5322 (check_breakpoints): Rewrite.
5323 (breakpoint_here): New.
5324 (breakpoint_inserted_here): New.
5325 (check_mem_read): Adjust.
5326 * mem-break.h (breakpoints_supported, breakpoint_here)
5327 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
5328 (reinsert_breakpoint_by_bp): Delete declaration.
5329 (delete_reinsert_breakpoints): Declare.
5330 (reinsert_breakpoint): Delete declaration.
5331 (reinsert_breakpoints_at): Declare.
5332 (uninsert_breakpoint): Delete declaration.
5333 (uninsert_breakpoints_at): Declare.
5334 (check_breakpoints): Adjust prototype.
5335 * server.h: Adjust include order.
5336 (struct thread_info): Declare here. Add a `last_status' field.
5338 2010-03-23 Michael Snyder <msnyder@vmware.com>
5340 * server.c (crc32): New function.
5341 (handle_query): Add handling for 'qCRC:' request.
5343 2010-03-23 Pedro Alves <pedro@codesourcery.com>
5345 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
5346 lwp had been stopped by a watchpoint.
5348 2010-03-16 Pedro Alves <pedro@codesourcery.com>
5350 * server.h (internal_error): Declare.
5351 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
5352 * utils.c (internal_error): New function.
5354 2010-03-15 Andreas Schwab <schwab@redhat.com>
5356 * configure.srv: Fix typo setting srv_regobj.
5358 2010-03-15 Pedro Alves <pedro@codesourcery.com>
5360 * linux-low.c (fetch_register): Avoid passing a non string literal
5362 (usr_store_inferior_registers): Ditto.
5364 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5366 * linux-low.c (linux_write_memory): Bail out early if peeking
5369 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5371 * linux-low.h (struct lwp_info): New fields
5372 `stopped_by_watchpoint' and `stopped_data_address'.
5373 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
5374 here, and cache them in the lwp object.
5375 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
5377 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
5379 (linux_stopped_by_watchpoint): Rewrite.
5380 (linux_stopped_data_address): Rewrite.
5382 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
5384 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
5385 switching the current inferior, not before.
5387 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
5389 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
5390 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
5391 i386-linux.c and amd64-linux.c.
5392 (reg-i386.o): Removed.
5393 (reg-i386.c): Likewise.
5394 (reg-i386-linux.o): Likewise.
5395 (reg-i386-linux.c): Likewise.
5396 (reg-x86-64.o): Likewise.
5397 (reg-x86-64.c): Likewise.
5398 (reg-x86-64-linux.o): Likewise.
5399 (reg-x86-64-linux.c): Likewise.
5402 (i386-linux.o): Likewise.
5403 (i386-linux.c): Likewise.
5404 (amd64.o): Likewise.
5405 (amd64.c): Likewise.
5406 (amd64-linux.o): Likewise.
5407 (amd64-linux.c): Likewise.
5409 * configure.srv (srv_i386_regobj): New.
5410 (srv_i386_linux_regobj): Likewise.
5411 (srv_amd64_regobj): Likewise.
5412 (srv_amd64_linux_regobj): Likewise.
5413 (srv_i386_32bit_xmlfiles): Likewise.
5414 (srv_i386_64bit_xmlfiles): Likewise.
5415 (srv_i386_xmlfiles): Likewise.
5416 (srv_amd64_xmlfiles): Likewise.
5417 (srv_i386_linux_xmlfiles): Likewise.
5418 (srv_amd64_linux_xmlfiles): Likewise.
5419 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
5420 srv_xmlfiles to $srv_i386_xmlfiles.
5421 (i[34567]86-*-mingw32ce*): Likewise.
5422 (i[34567]86-*-mingw*): Likewise.
5423 (i[34567]86-*-nto*): Likewise.
5424 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
5425 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
5426 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
5427 (x86_64-*-linux*): Likewise.
5429 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
5430 (init_registers_amd64_linux): New.
5431 (x86_arch_setup): Replace init_registers_x86_64_linux with
5432 init_registers_amd64_linux.
5434 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
5436 * configure.ac: Check for libdl. If it is not available link against
5437 static libthread_db.
5438 * configure: Regenerate.
5440 2010-02-22 Pedro Alves <pedro@codesourcery.com>
5444 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
5445 handing a read watchpoint.
5446 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
5448 2010-02-12 Doug Evans <dje@google.com>
5450 * linux-low.c (linux_supports_tracefork_flag): Document.
5451 (linux_look_up_symbols): Add comment.
5453 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
5455 * regcache.c (supply_register): Clear regcache if buf is NULL.
5457 2010-02-02 Nicolas Roche <roche@sourceware.org>
5458 Joel Brobecker <brobecker@adacore.com>
5460 * inferiors.c (find_inferior): Add function documentation.
5461 (unloaded_dll): Handle the case where the unloaded dll has not
5462 been previously registered in the dll list.
5464 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5466 * linux-arm-low.c (thumb_breakpoint_len): Delete.
5467 (thumb2_breakpoint): New.
5468 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
5470 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5472 * linux-low.c (get_stop_pc): Check for SIGTRAP.
5473 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
5476 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5478 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
5480 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5482 * linux-s390-low.c (s390_collect_ptrace_register)
5483 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
5485 2010-01-21 Doug Evans <dje@google.com>
5487 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
5488 (PTRACE_ARG4_TYPE): New macro.
5489 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
5490 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
5491 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
5492 (usr_store_inferior_registers): Ditto.
5493 (linux_read_memory, linux_write_memory): Ditto.
5494 (linux_test_for_tracefork): Ditto.
5496 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
5497 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
5499 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5501 * proc-service.c (ps_lgetregs): Don't refetch registers from the
5504 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5506 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
5507 prototype to take a regcache. Adjust.
5509 2010-01-20 Pedro Alves <pedro@codesourcery.com>
5511 * regcache.h (struct thread_info): Forward declare.
5512 (struct regcache): New.
5513 (new_register_cache): Adjust prototype.
5514 (get_thread_regcache): Declare.
5515 (free_register_cache): Adjust prototype.
5516 (registers_to_string, registers_from_string): Ditto.
5517 (supply_register, supply_register_by_name, collect_register)
5518 (collect_register_as_string, collect_register_by_name): Ditto.
5519 * regcache.c (struct inferior_regcache_data): Delete.
5520 (get_regcache): Rename to ...
5521 (get_thread_regcache): ... this. Adjust. Switch inferior before
5523 (regcache_invalidate_one): Adjust.
5524 (regcache_invalidate): Fix prototype.
5525 (new_register_cache): Return the new register cache.
5526 (free_register_cache): Change prototype.
5527 (realloc_register_cache): Adjust.
5528 (registers_to_string): Change prototype to take a regcache. Adjust.
5529 (registers_from_string): Ditto.
5530 (register_data): Ditto.
5531 (supply_register): Ditto.
5532 (supply_register_by_name): Ditto.
5533 (collect_register): Ditto.
5534 (collect_register_as_string): Ditto.
5535 (collect_register_by_name): Ditto.
5536 * server.c (process_serial_event): Adjust.
5537 * linux-low.h (regset_fill_func, regset_store_func): Change
5539 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5541 * linux-low.c (get_stop_pc): Adjust.
5542 (check_removed_breakpoint): Adjust.
5543 (linux_wait_for_event): Adjust.
5544 (linux_resume_one_lwp): Adjust.
5545 (fetch_register): Add regcache parameter. Adjust.
5546 (usr_store_inferior_registers): Ditto.
5547 (regsets_fetch_inferior_registers): Ditto.
5548 (regsets_store_inferior_registers): Ditto.
5549 (linux_fetch_registers, linux_store_registers): Ditto.
5550 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5552 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5554 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5555 prototype to take a regcache.
5556 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5557 * remote-utils.c (convert_ascii_to_int, outreg)
5558 (prepare_resume_reply): Change prototype to take a regcache.
5560 * target.h (struct target_ops) <fetch_registers, store_registers>:
5561 Change prototype to take a regcache.
5562 (fetch_inferior_registers, store_inferior_registers): Change
5563 prototype to take a regcache. Adjust.
5564 * proc-service.c (ps_lgetregs): Adjust.
5565 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5566 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5567 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5568 take a regcache. Adjust.
5569 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5570 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5571 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5572 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
5573 * linux-cris-low.c (cris_get_pc, cris_set_pc)
5574 (cris_cannot_fetch_register):
5575 (cris_breakpoint_at): Change prototype to take a regcache.
5577 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5578 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5579 to take a regcache. Adjust.
5580 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5582 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5583 take a regcache. Adjust.
5584 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5585 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5586 (m68k_set_pc): Change prototype to take a regcache. Adjust.
5587 * linux-mips-low.c (mips_get_pc):
5588 (mips_set_pc): Change prototype to take a regcache. Adjust.
5589 (mips_reinsert_addr): Adjust.
5590 (mips_collect_register): Change prototype to take a regcache.
5592 (mips_supply_register):
5593 (mips_collect_register_32bit, mips_supply_register_32bit)
5594 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5595 (mips_store_fpregset): Ditto.
5596 * linux-ppc-low.c (ppc_supply_ptrace_register)
5597 (ppc_supply_ptrace_register): Ditto.
5598 (parse_spufs_run): Adjust.
5599 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5600 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5601 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5602 take a regcache. Adjust.
5603 * linux-s390-low.c (s390_collect_ptrace_register)
5604 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5605 (s390_set_pc): Change prototype to take a regcache. Adjust.
5606 (s390_arch_setup): Adjust.
5607 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5608 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
5609 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5610 (sparc_fill_gregset, sparc_store_gregset_from_stack)
5611 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5613 (sparc_breakpoint_at): Adjust.
5614 * linux-xtensa-low.c (xtensa_fill_gregset):
5615 (xtensa_store_gregset):
5616 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5617 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
5618 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
5619 prototype to take a regcache. Adjust.
5620 * win32-arm-low.c (arm_fetch_inferior_register)
5621 (arm_store_inferior_register): Change prototype to take a
5623 * win32-i386-low.c (i386_fetch_inferior_register)
5624 (i386_store_inferior_register): Change prototype to take a
5626 * win32-low.c (child_fetch_inferior_registers)
5627 (child_store_inferior_registers): Change prototype to take a
5629 (win32_wait): Adjust.
5630 (win32_fetch_inferior_registers): Change prototype to take a
5632 (win32_store_inferior_registers): Adjust.
5633 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
5634 store_inferior_register>: Change prototype to take a regcache.
5636 2010-01-20 Doug Evans <dje@google.com>
5638 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
5640 (linux_wait_for_event1, linux_init_signals): Ditto.
5641 (W_STOPCODE): Provide definition if missing.
5643 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
5645 * linux-low.c (linux_core_of_thread): New.
5646 (compare_ints, show_process, list_threads): New.
5647 (linux_qxfer_osdata): Report threads and cores.
5648 (linux_target_op): Register linux_core_of_thread.
5649 * remote-utils.c (prepare_resume_reply): Report the core.
5650 (buffer_xml_printf): Support %d specifier.
5651 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
5653 (handle_query): Handle qXfer:threads. Announce availability
5655 * target.h (struct target_ops): New field core_of_thread.
5657 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
5659 * Makefile.in (clean): Remove new generated files.
5660 (reg-s390.o, reg-s390.c): Remove rules.
5661 (reg-s390x.o, reg-s390x.c): Likewise.
5662 (s390-linux32.o, s390-linux32.c): Add rules.
5663 (s390-linux64.o, s390-linux64.c): Likewise.
5664 (s390x-linux64.o, s390x-linux64.c): Likewise.
5665 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5666 * linux-s390-low.c: Include <elf.h>.
5667 (HWCAP_S390_HIGH_GPRS): Define if undefined.
5668 (init_registers_s390): Remove prototype.
5669 (init_registers_s390x): Likewise.
5670 (init_registers_s390_linux32): Add prototype.
5671 (init_registers_s390_linux64): Likewise.
5672 (init_registers_s390x_linux64): Likewise.
5673 (s390_num_regs_3264): New define.
5674 (s390_regmap_3264): New global variable.
5675 (s390_cannot_fetch_register): Remove obsolete check.
5676 (s390_cannot_store_register): Likewise.
5677 (s390_collect_ptrace_register): Handle upper/lower register halves.
5678 (s390_supply_ptrace_register): Likewise.
5679 (s390_fill_gregset): Update to register number changes.
5680 (s390_get_hwcap): New routine.
5681 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5682 Install appropriate regmap and register set.
5684 2010-01-01 Joel Brobecker <brobecker@adacore.com>
5686 * server.c (gdbserver_version): Update copyright year to 2010.
5687 * gdbreplay.c (gdbreplay_version): Likewise.
5689 2009-12-28 Doug Evans <dje@google.com>
5691 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5692 elf/external.h. Include <elf.h> instead but only if necessary.
5694 2009-12-28 Pedro Alves <pedro@codesourcery.com>
5696 * linux-low.c (linux_remove_process): Remove `detaching'
5697 parameter. Don't release/detach from thread_db here.
5698 (linux_kill): Release/detach from thread_db here, ...
5699 (linux_detach): ... and here, before actually detaching.
5700 (linux_wait_1): ... and here, when a process exits.
5701 * thread-db.c (any_thread_of): New.
5702 (thread_db_free): Switch the current inferior to a thread of the
5705 2009-12-21 Doug Evans <dje@google.com>
5707 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5709 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5710 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5711 warning ifndef __NR_tkill. Move setting of errno there too.
5712 Delete unnecessary resetting of errno after syscall.
5713 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5715 * configure.ac: Check for dladdr.
5716 * config.in: Regenerate.
5717 * configure: Regenerate.
5718 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5719 (try_thread_db_load): Update.
5721 * linux-low.c (my_waitpid): Delete unnecessary prototype.
5723 2009-12-18 Doug Evans <dje@google.com>
5725 * event-loop.c: Include unistd.h if it exists.
5727 * linux-low.c (my_waitpid): Move definition away from being in
5728 between linux_tracefork_child/linux_test_for_tracefork.
5730 * gdb_proc_service.h (psaddr_t): Fix type.
5731 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5732 signature to match glibc.
5734 2009-12-16 Doug Evans <dje@google.com>
5736 * linux-low.c (linux_read_memory): Fix argument to read.
5738 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5740 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5741 events, don't leave current_inferior pointing at null.
5743 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5745 * win32-low.c (LOG): Delete.
5746 (OUTMSG): Output to stderr.
5747 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5748 on compile time LOG macro.
5749 (win32_wait): Fix debug output.
5751 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5753 * win32-low.c (win32_add_one_solib): If the dll name is
5754 "ntdll.dll", prepend the system directory to the dll path.
5756 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
5758 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5760 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
5761 Vladimir Prus <vladimir@codesourcery.com>
5763 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5764 * configure.ac: Check for __mcoldfire__ and set
5765 gdb_cv_m68k_is_coldfire.
5766 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5767 reg-cf.o and reg-m68k.o.
5768 * configure: Regenerated.
5770 2009-11-16 Pedro Alves <pedro@codesourcery.com>
5772 * linux-low.c (linux_remove_process): Add `detaching' parameter.
5773 Pass it to thread_db_free.
5774 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5775 proper `detaching' argument to linux_remove_process.
5776 * linux-low.h (thread_db_free): Add `detaching' parameter.
5777 * thread-db.c (thread_db_init): Pass false as `detaching' argument
5779 (thread_db_free): Add `detaching' parameter. Only
5780 call td_ta_clear_event if detaching from process.
5782 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
5784 * thread-db.c (thread_db_free): Fix typo.
5786 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
5789 * thread-db.c (thread_db_free): Call td_ta_clear_event.
5791 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
5793 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5794 with an i686 compiler.
5795 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5797 * configure: Rebuilt.
5799 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
5803 * server.c (handle_search_memory_1): Correct read_addr initialization
5804 in loop for searching subsequent chunks.
5806 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
5808 * configure.ac: New --with-libthread-db option.
5809 * thread-db.c: Allow direct dependence on libthread_db.
5810 (thread_db_free): Adjust.
5811 * config.in: Regenerate.
5812 * configure: Likewise.
5814 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5817 * thread-db.c (attach_thread): New function.
5818 (maybe_attach_thread): Return success/failure.
5819 (find_new_threads_callback): Adjust.
5820 (thread_db_find_new_threads): Loop until no new threads.
5822 2009-10-13 Pedro Alves <pedro@codesourcery.com>
5824 * proc-service.c (ps_lgetregs): Formatting.
5826 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5828 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5829 * configure.ac: Adjust.
5830 * linux-low.h (struct process_info_private): Move members to struct
5832 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5833 * linux-low.c (linux_remove_process): Adjust.
5834 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5835 * server.c (handle_query): Move code ...
5836 (handle_monitor_command): ... here. New function.
5837 * target.h (struct target_ops): New member.
5838 * thread-db.c (struct thread_db): New.
5839 (libthread_db_search_path): New variable.
5840 (thread_db_create_event, thread_db_enable_reporting)
5841 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5842 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5843 (try_thread_db_load_1, dladdr_to_soname): New functions.
5844 (try_thread_db_load, thread_db_load_search): New functions.
5845 (thread_db_init): Search for libthread_db.
5846 (thread_db_free): New function.
5847 (thread_db_handle_monitor_command): Likewise.
5848 * config.in: Regenerate.
5849 * configure: Regenerate.
5851 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5853 * spu-low.c (spu_kill): Wait for inferior to terminate.
5854 Call clear_inferiors.
5855 (spu_detach): Call clear_inferiors.
5857 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5859 * aclocal.m4: Regenerate.
5860 * config.in: Likewise.
5861 * configure: Likewise.
5863 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5865 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5866 (parse_spufs_run): New function.
5867 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5868 (ppc_breakpoint_at): Handle SPU breakpoints.
5870 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5872 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5873 (SPUFS_MAGIC): Define.
5874 (spu_enumerate_spu_ids): New function.
5875 (linux_qxfer_spu): New function.
5876 (linux_target_ops): Install linux_qxfer_spu.
5878 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5880 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5881 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5882 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5883 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5884 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5885 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5886 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5887 (init_registers_powerpc_cell32l): Add prototype.
5888 (init_registers_powerpc_cell64l): Likewise.
5889 (ppc_arch_setup): Detect Cell/B.E. architecture.
5891 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5893 * Makefile.in (datarootdir): New variable.
5895 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5897 * linux-low.c (linux_write_memory): Update debugging output.
5898 * Makefile.in (clean): Add new descriptions.
5899 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5900 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5901 * configure.srv: Add new files for arm*-*-linux*.
5902 * linux-arm-low.c: Add new declarations.
5903 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5904 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5905 (HWCAP_VFPv3D16): New.
5906 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5907 instead of __IWMMXT__.
5908 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5909 (arm_arch_setup): New.
5910 (target_regsets): Remove #ifdef. Add VFP regset.
5911 (the_low_target): Use arm_arch_setup.
5913 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5915 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5916 the main thread again.
5918 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5920 Adding Neutrino gdbserver.
5921 * configure: Regenerated.
5922 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5923 * configure.srv (i[34567]86-*-nto*): New target.
5924 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5925 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5926 (nto_comctrl) [__QNX__]: New function.
5927 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5929 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5931 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5934 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5935 Pedro Alves <pedro@codesourcery.com>
5937 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5938 don't support CONTEXT_EXTENDED_REGISTERS.
5939 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5940 (the_low_target): Install them.
5941 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5942 failing with ERROR_PIPE_NOT_CONNECTED.
5944 2009-06-30 Doug Evans <dje@google.com>
5945 Pierre Muller <muller@ics.u-strasbg.fr>
5947 Add h/w watchpoint support to x86-linux, win32-i386.
5948 * Makefile.in (SFILES): Add i386-low.c
5949 (i386_low_h): Define.
5950 (i386-low.o): Add dependencies.
5951 (linux-x86-low.o): Add i386-low.h dependency.
5952 (win32-i386-low.o): Ditto.
5953 * i386-low.c: New file.
5954 * i386-low.h: New file.
5955 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5956 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5957 * linux-low.c (linux_add_process): Initialize arch_private.
5958 (linux_remove_process): Free arch_private.
5959 (add_lwp): Initialize arch_private.
5960 (delete_lwp): Free arch_private.
5961 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5963 * linux-low.h (process_info_private): New member arch_private.
5964 (lwp_info): New member arch_private.
5965 (linux_target_ops): New members new_process, new_thread,
5967 (ptid_of): New macro.
5968 * linux-x86-low.c: Include stddef.h, i386-low.h.
5969 (arch_process_info): New struct.
5970 (arch_lwp_info): New struct.
5971 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5972 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5973 (i386_dr_low_get_status): New function.
5974 (x86_insert_point, x86_remove_point): New functions.
5975 (x86_stopped_by_watchpoint): New function.
5976 (x86_stopped_data_address): New function.
5977 (x86_linux_new_process, x86_linux_new_thread): New functions.
5978 (x86_linux_prepare_to_resume): New function.
5979 (the_low_target): Add entries for insert_point, remove_point,
5980 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5982 * server.c (debug_hw_points): New global.
5983 (monitor_show_help): Document set debug-hw-points.
5984 (handle_query): Process "set debug-hw-points".
5985 * server.h (debug_hw_points): Declare.
5986 (paddress): Declare.
5987 * utils.c (NUMCELLS, CELLSIZE): New macros.
5988 (get_sell, xsnprintf, paddress): New functions.
5989 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5990 remove_point, stopped_by_watchpoint, stopped_data_address.
5991 * win32-i386-low.c: Include i386-low.h.
5992 (debug_reg_state): Replaces dr.
5993 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5994 (i386_dr_low_get_status): New function.
5995 (i386_insert_point, i386_remove_point): New functions.
5996 (i386_stopped_by_watchpoint): New function.
5997 (i386_stopped_data_address): New function.
5998 (i386_initial_stuff): Update.
5999 (get_thread_context,set_thread_context,i386_thread_added): Update.
6000 (the_low_target): Add entries for insert_point,
6001 remove_point, stopped_by_watchpoint, stopped_data_address.
6002 * win32-low.c (win32_insert_watchpoint): New function.
6003 (win32_remove_watchpoint): New function.
6004 (win32_stopped_by_watchpoint): New function.
6005 (win32_stopped_data_address): New function.
6006 (win32_target_ops): Add entries for insert_watchpoint,
6007 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
6008 * win32-low.h (win32_target_ops): New members insert_point,
6009 remove_point, stopped_by_watchpoint, stopped_data_address.
6011 2009-06-25 Pedro Alves <pedro@codesourcery.com>
6013 * server.c (process_serial_event): Re-return unsupported, not
6014 error, if the type isn't recognized. Re-allow supporting only
6015 insert or remove packets. Also call require_running for
6016 breakpoints. Add missing break statement to default case. Tidy.
6017 * target.h (struct target_ops): Rename insert_watchpoint to
6018 insert_point, and remove_watchpoint to remove_point.
6020 * linux-low.h (struct linux_target_ops): Likewise.
6021 * linux-low.c (linux_insert_watchpoint): Rename to ...
6022 (linux_insert_point): ... this. Adjust.
6023 (linux_remove_watchpoint): Rename to ...
6024 (linux_remove_point): ... this. Adjust.
6025 (linux_target_ops): Adjust.
6026 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
6027 (cris_insert_point): ... this.
6028 (cris_remove_watchpoint): Rename to ...
6029 (cris_remove_point): ... this.
6030 (the_low_target): Adjust.
6032 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
6034 * server.c (handle_v_kill): Pass signal_pid to
6035 kill_inferior if multi_process is zero.
6037 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
6039 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
6040 * target.h (target_ops): Comment for *_watchpoint to make it clear
6041 the functions can get types '0' and '1'.
6043 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
6045 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
6046 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
6047 * regcache.c (get_regcache): Likewise.
6048 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
6049 * win32-low.c (child_fetch_inferior_registers): Remove check for
6052 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
6053 Pedro Alves <pedro@codesourcery.com>
6055 * target.h (struct target_ops) <supports_multi_process>: New
6057 (target_supports_multi_process): New.
6058 * server.c (handle_query): Even if GDB reports support, only
6059 enable multi-process if the target also supports it. Report
6060 multi-process support only if the target backend supports it.
6061 * linux-low.c (linux_supports_multi_process): New function.
6062 (linux_target_ops): Install it as target_supports_multi_process
6065 2009-05-24 Doug Evans <dje@google.com>
6067 Global renaming of find_thread_pid to find_thread_ptid.
6068 * server.h (find_thread_ptid): Renamed from find_thread_pid.
6069 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
6070 All callers updated.
6072 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
6073 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
6076 * linux-low.c (get_stop_pc): Print pc if debug_threads.
6077 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
6078 (linux_resume_one_lwp): Ditto.
6080 2009-05-23 Doug Evans <dje@google.com>
6082 * linux-low.c (linux_resume_one_lwp): Change type of first arg
6083 from struct inferior_list_entry * to struct lwp_info *.
6084 All callers updated.
6086 2009-05-13 Doug Evans <dje@google.com>
6088 * linux-x86-low.c: Don't include assert.h.
6089 (x86_siginfo_fixup): Use fatal, not assert.
6090 (x86_arch_setup): Fix comment.
6092 2009-05-12 Doug Evans <dje@google.com>
6094 Biarch support for i386/amd64 gdbserver.
6095 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
6096 Add linux-x86-low.c.
6097 (linux-i386-low.o, linux-x86-64-low.o): Delete.
6098 (linux-x86-low.o): Add.
6099 * linux-x86-64-low.c: Delete.
6100 * linux-i386-low.c: Delete.
6101 * linux-x86-low.c: New file.
6102 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
6104 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
6106 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
6107 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
6108 (linux_child_pid_to_exec_file): New function.
6109 (elf_64_header_p, elf_64_file_p): New functions.
6110 (siginfo_fixup): New function.
6111 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
6112 give target a chance to convert layout.
6113 * linux-low.h (linux_target_ops): New member siginfo_fixup.
6114 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
6116 2009-05-07 Doug Evans <dje@google.com>
6118 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
6119 (regsets_store_inferior_registers): Ditto.
6121 2009-05-06 Pedro Alves <pedro@codesourcery.com>
6125 * linux-low.c (must_set_ptrace_flags): Delete.
6126 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
6128 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
6129 `lwp->must_set_ptrace_flags' instead.
6130 (linux_wait_for_event_1): Set ptrace options here.
6131 (linux_wait_1): ... not here.
6133 2009-04-30 Doug Evans <dje@google.com>
6135 * inferiors.c (started_inferior_callback): New function.
6136 (attached_inferior_callback): New function.
6137 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
6138 * server.c (print_started_pid, print_attached_pid): New functions.
6139 (detach_or_kill_for_exit): New function.
6140 (main): Call it instead of for_each_inferior (kill_inferior_callback).
6141 * server.h (have_started_inferiors_p): Declare.
6142 (have_attached_inferiors_p): Declare.
6144 * inferiors.c (remove_process): Fix memory leak, free process.
6145 * linux-low.c (linux_remove_process): New function.
6146 (linux_kill): Call it instead of remove_process.
6147 (linux_detach, linux_wait_1): Ditto.
6149 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
6151 * configure.srv: Add x86 Windows CE target.
6153 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6155 * inferiors.c (get_thread_process): Make global.
6156 * server.h (get_thread_process): Add prototype.
6157 * thread-db.c (find_one_thread): Use get_thread_process
6158 instead of current_process.
6159 (thread_db_get_tls_address): Do not crash if called when
6160 thread layer is not yet initialized.
6162 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6164 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
6165 * spu-low.c (current_tid): Rename to ...
6166 (current_ptid): ... this.
6167 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
6168 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
6169 ptid_get_lwp (current_ptid) instead of current_tid.
6170 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
6171 instead of current_tid. Use find_process_pid to verify pid
6172 argument is valid. Pass proper argument to remove_process.
6173 (spu_thread_alive): Compare current_ptid instead of current_tid.
6174 (spu_resume): Likewise.
6176 2009-04-02 Pedro Alves <pedro@codesourcery.com>
6178 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
6181 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6183 Implement the multiprocess extensions, and add linux multiprocess
6186 * server.h (ULONGEST): Declare.
6187 (struct ptid, ptid_t): New.
6188 (minus_one_ptid, null_ptid): Declare.
6189 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6190 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
6191 (struct inferior_list_entry): Change `id' type from unsigned from
6193 (struct sym_cache, struct breakpoint, struct
6194 process_info_private): Forward declare.
6195 (struct process_info): Declare.
6196 (current_process): Declare.
6197 (all_processes): Declare.
6198 (initialize_inferiors): Declare.
6199 (add_thread): Adjust to use ptid_t.
6200 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
6201 (add_process, remove_process, find_thread_pid): Declare.
6202 (find_inferior_id): Adjust to use ptid_t.
6203 (cont_thread, general_thread, step_thread): Change type to ptid_t.
6204 (multi_process): Declare.
6205 (push_event): Adjust to use ptid_t.
6206 (read_ptid, write_ptid): Declare.
6207 (prepare_resume_reply): Adjust to use ptid_t.
6208 (clear_symbol_cache): Declare.
6209 * inferiors.c (all_processes): New.
6210 (null_ptid, minus_one_ptid): New.
6211 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6212 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
6213 (add_thread): Change unsigned long to ptid. Remove gdb_id
6215 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
6216 (gdb_id_to_thread): Rename to ...
6217 (find_thread_pid): ... this. Change unsigned long to ptid.
6218 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
6219 (loaded_dll, pull_pid_from_list): Adjust.
6220 (add_process, remove_process, find_process_pid)
6221 (get_thread_process, current_process, initialize_inferiors): New.
6222 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
6223 (struct target_waitstatus) <related_pid>: Ditto.
6224 (struct target_ops) <kill, detach>: Add `pid' argument. Change
6226 (struct target_ops) <join>: Add `pid' argument.
6227 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
6228 (struct target_ops) <wait>: Add `ptid' field. Change return type
6230 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
6231 (mywait): Add `ptid' argument. Change return type to ptid_t.
6232 (target_pid_to_str): Declare.
6233 * target.c (set_desired_inferior): Adjust to use ptids.
6234 (mywait): Add new `ptid' argument. Adjust.
6235 (target_pid_to_str): New.
6236 * mem-break.h (free_all_breakpoints): Declare.
6237 * mem-break.c (breakpoints): Delelete.
6238 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
6239 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
6240 to use per-process breakpoint list.
6241 (free_all_breakpoints): New.
6242 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
6243 (symbol_cache, all_symbols_looked_up): Delete.
6245 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
6247 (prepare_resume_reply): Change ptid argument's type from unsigned
6248 long to ptid_t. Adjust. Implement W;process and X;process.
6249 (free_sym_cache, clear_symbol_cache): New.
6250 (look_up_one_symbol): Adjust to per-process symbol cache. *
6251 * server.c (cont_thread, general_thread, step_thread): Change type
6254 (multi_process): New.
6255 (last_ptid): Change type to ptid_t.
6256 (struct vstop_notif) <ptid>: Change type to ptid_t.
6257 (queue_stop_reply, push_event): Change `ptid' argument's type to
6259 (discard_queued_stop_replies): Add `pid' argument.
6260 (start_inferior): Adjust to use ptids. Adjust to mywait interface
6261 changes. Don't reference the `attached' global.
6262 (attach_inferior): Adjust to mywait interface changes.
6263 (handle_query): Adjust to use ptids. Parse GDB's qSupported
6264 features. Handle and report "multiprocess+". Handle
6266 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
6268 (handle_v_kill): New.
6269 (handle_v_stopped): Adjust to use target_pid_to_str.
6270 (handle_v_requests): Allow multiple attaches and runs when
6271 multiprocess extensions are in effect. Handle "vKill".
6272 (myresume): Adjust to use ptids.
6273 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
6274 (handle_status): Adjust to discard_queued_stop_replies interface
6276 (first_thread_of, kill_inferior_callback)
6277 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
6278 (main): Call initialize_inferiors. Adjust to use ptids, killing
6279 and detaching from all inferiors. Handle multiprocess packet
6281 * linux-low.h: Include gdb_proc_service.h.
6282 (struct process_info_private): New.
6283 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
6284 <lwpid_of>: Use ptid_get_lwp.
6285 (get_lwp_thread): Adjust.
6286 (struct lwp_info): Add `dead' member.
6287 (find_lwp_pid): Declare.
6288 * linux-low.c (thread_db_active): Delete.
6289 (new_inferior): Adjust comment.
6290 (inferior_pid): Delete.
6291 (linux_add_process): New.
6292 (handle_extended_wait): Adjust.
6293 (add_lwp): Change unsigned long to ptid.
6294 (linux_create_inferior): Add process to processes table. Adjust
6295 to use ptids. Don't set new_inferior here.
6296 (linux_attach_lwp): Rename to ...
6297 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
6298 it. Adjust to use ptids.
6299 (linux_attach_lwp): New.
6300 (linux_attach): Add process to processes table. Don't set
6302 (struct counter): New.
6303 (second_thread_of_pid_p, last_thread_of_process_p): New.
6304 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
6306 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
6307 processes. Remove process from process table.
6308 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
6309 to multiple processes.
6310 (any_thread_of): New.
6311 (linux_detach): Add `pid' argument, and handle it. Remove process
6312 from processes table.
6313 (linux_join): Add `pid' argument. Handle it.
6314 (linux_thread_alive): Change unsighed long argument to ptid_t.
6315 Consider dead lwps as not being alive.
6316 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
6317 threads we're not interested in.
6318 (same_lwp, find_lwp_pid): New.
6319 (linux_wait_for_lwp): Change `pid' argument's type from int to
6321 (linux_wait_for_event): Rename to ...
6322 (linux_wait_for_event_1): ... this. Change `pid' argument's type
6323 from int to ptid_t. Adjust.
6324 (linux_wait_for_event): New.
6325 (linux_wait_1): Add `ptid' argument. Change return type to
6326 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
6327 that exit from the process table.
6328 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
6330 (mark_lwp_dead): New.
6331 (wait_for_sigstop): Adjust to use ptids. If a process exits while
6332 stopping all threads, mark its main lwp as dead.
6333 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
6335 (fetch_register, usr_store_inferior_registers)
6336 (regsets_fetch_inferior_registers)
6337 (regsets_store_inferior_registers, linux_read_memory)
6338 (linux_write_memory): Inline `inferior_pid'.
6339 (linux_look_up_symbols): Adjust to use per-process
6341 (linux_request_interrupt): Adjust to use ptids.
6342 (linux_read_auxv): Inline `inferior_pid'.
6343 (initialize_low): Don't reference thread_db_active.
6344 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
6345 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
6346 (ps_getpid): Return the pid of the current inferior.
6347 * thread-db.c (proc_handle, thread_agent): Delete.
6348 (thread_db_create_event, thread_db_enable_reporting): Adjust to
6350 (find_one_thread): Change argument type to ptid_t. Adjust to
6352 (maybe_attach_thread): Adjust to per-process data and ptids.
6353 (thread_db_find_new_threads): Ditto.
6354 (thread_db_init): Ditto.
6355 * spu-low.c (spu_create_inferior, spu_attach): Add process to
6356 processes table. Adjust to use ptids.
6357 (spu_kill, spu_detach): Adjust interface. Remove process from
6359 (spu_join, spu_thread_alive): Adjust interface.
6360 (spu_wait): Adjust interface. Remove process from processes
6361 table. Adjust to use ptids.
6362 * win32-low.c (current_inferior_tid): Delete.
6363 (current_inferior_ptid): New.
6364 (debug_event_ptid): New.
6365 (thread_rec): Take a ptid. Adjust.
6366 (child_add_thread): Add `pid' argument. Adjust to use ptids.
6367 (child_delete_thread): Ditto.
6368 (do_initial_child_stuff): Add `attached' argument. Add process to
6370 (child_fetch_inferior_registers, child_store_inferior_registers):
6372 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
6373 (win32_attach): Pass 1 to do_initial_child_stuff.
6374 (win32_kill): Adjust interface. Remove process from processes
6376 (win32_detach): Ditto.
6377 (win32_join): Adjust interface.
6378 (win32_thread_alive): Take a ptid.
6379 (win32_resume): Adjust to use ptids.
6380 (get_child_debug_event): Ditto.
6381 (win32_wait): Adjust interface. Remove exiting process from
6384 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6386 Non-stop mode support.
6388 * server.h (non_stop): Declare.
6389 (gdb_client_data, handler_func): Declare.
6390 (delete_file_handler, add_file_handler, start_event_loop):
6392 (handle_serial_event, handle_target_event, push_event)
6393 (putpkt_notif): Declare.
6394 * target.h (enum resume_kind): New.
6395 (struct thread_resume): Replace `step' field by `kind' field.
6396 (TARGET_WNOHANG): Define.
6397 (struct target_ops) <wait>: Add `options' argument.
6398 <supports_non_stop, async, start_non_stop>: New fields.
6399 (target_supports_non_stop, target_async): New.
6400 (start_non_stop): Declare.
6401 (mywait): Add `options' argument.
6402 * target.c (mywait): Add `options' argument. Print child exit
6404 (start_non_stop): New.
6405 * server.c (non_stop, own_buf, mem_buf): New globals.
6406 (struct vstop_notif): New.
6407 (notif_queue): New global.
6408 (queue_stop_reply, push_event, discard_queued_stop_replies)
6409 (send_next_stop_reply): New.
6410 (start_inferior): Adjust to use resume_kind. Adjust to mywait
6412 (attach_inferior): In non-stop mode, don't wait for the target
6414 (handle_general_set): Handle QNonStop.
6415 (handle_query): When handling qC, return the current general
6416 thread, instead of the first thread of the list.
6417 (handle_query): If the backend supports non-stop mode, include
6418 QNonStop+ in the qSupported query response.
6419 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
6421 (handle_v_attach, handle_v_run): Handle non-stop mode.
6422 (handle_v_stopped): New.
6423 (handle_v_requests): Report support for vCont;t. Handle vStopped.
6424 (myresume): Adjust to use resume_kind. Handle non-stop.
6425 (queue_stop_reply_callback): New.
6426 (handle_status): Handle non-stop mode.
6427 (main): Clear non_stop flag on reconnection. Use the event-loop.
6428 Refactor serial protocol handling from here ...
6429 (process_serial_event): ... to this new function. When GDB
6430 selects any thread, select one here. In non-stop mode, wait until
6431 GDB acks all pending events before exiting.
6432 (handle_serial_event, handle_target_event): New.
6433 * remote-utils.c (remote_open): Install remote_desc in the event
6435 (remote_close): Remove remote_desc from the event loop.
6436 (putpkt_binary): Rename to...
6437 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
6438 (putpkt_binary): New as wrapper around putpkt_binary_1.
6439 (putpkt_notif): New.
6440 (prepare_resume_reply): In non-stop mode, don't change the
6442 * event-loop.c: New.
6443 * Makefile.in (OBJ): Add event-loop.o.
6444 (event-loop.o): New rule.
6446 * linux-low.h (pid_of): Moved here.
6448 (get_lwp_thread): Use lwpid_of.
6449 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
6450 * linux-low.c (pid_of): Delete.
6451 (inferior_pid): Use lwpid_of.
6452 (linux_event_pipe): New.
6453 (target_is_async_p): New.
6455 (handle_extended_wait): Use lwpid_of.
6456 (add_lwp): Don't set lwpid field.
6457 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
6458 (linux_kill_one_lwp): If killing a running lwp, stop it first.
6459 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
6460 (linux_detach_one_lwp): If detaching from a running lwp, stop it
6461 first. Adjust to linux_wait_for_event interface changes. Use
6463 (linux_detach): Don't delete the main lwp here.
6464 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
6465 (status_pending_p): Don't consider explicitly suspended lwps.
6466 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
6467 pointer. Add OPTIONS argument. Change return type to int. Use
6468 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
6469 (linux_wait_for_event): Take an integer pid instead of a lwp_info
6470 pointer. Add status pointer argument. Return a pid instead of a
6471 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
6472 changes. In non-stop mode, don't switch to a random thread.
6473 (linux_wait): Rename to...
6474 (linux_wait_1): ... this. Add target_options argument, and handle
6475 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
6476 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
6477 clean exit and signal exit code. Don't stop all threads in
6478 non-stop mode. In all-stop mode, only stop all threads when
6479 reporting a stop to GDB. Handle explicit thread stop requests.
6480 (async_file_flush, async_file_mark): New.
6482 (send_sigstop): Use lwpid_of.
6483 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
6484 interface changes. In non-stop mode, don't switch to a random
6486 (linux_resume_one_lwp): Use lwpid_of.
6487 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
6488 (linux_resume_one_thread): ... this. Handle resume_stop. In
6489 non-stop mode, don't look for pending flag in all threads.
6490 (resume_status_pending_p): Don't consider explicitly suspended
6492 (my_waitpid): Reimplement. Emulate __WALL.
6493 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6495 (sigchld_handler, linux_supports_non_stop, linux_async)
6496 (linux_start_non_stop): New.
6497 (linux_target_ops): Register linux_supports_non_stop, linux_async
6498 and linux_start_non_stop.
6499 (initialize_low): Install SIGCHLD handler.
6500 * thread-db.c (thread_db_create_event, find_one_thread)
6501 (thread_db_get_tls_address): Use lwpid_of.
6502 * win32-low.c (win32_detach): Adjust to use resume_kind.
6503 (win32_wait): Add `options' argument.
6504 * spu-low.c (spu_resume): Adjust to use resume_kind.
6505 (spu_wait): Add `options' argument.
6507 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6509 Decouple target code from remote protocol.
6511 * target.h (enum target_waitkind): New.
6512 (struct target_waitstatus): New.
6513 (struct target_ops) <wait>: Return an unsigned long. Take a
6514 target_waitstatus pointer instead of a char pointer.
6516 * target.c (mywait): Change prototype to return an unsigned long.
6517 Take a target_waitstatus pointer instead of a char pointer. Adjust.
6518 * server.h (thread_from_wait, old_thread_from_wait): Delete
6520 (prepare_resume_reply): Change prototype to take a
6522 * server.c (thread_from_wait, old_thread_from_wait): Delete.
6523 (last_status, last_ptid): New.
6524 (start_inferior): Remove "statusptr" argument. Adjust. Return a
6525 pid instead of a signal.
6526 (attach_inferior): Remove "status" and "signal" parameters.
6528 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6530 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6531 (handle_v_requests, myresume): Remove "status" and "signal"
6533 (handle_status): New.
6534 (main): Delete local `status'. Adjust.
6535 * remote-utils.c: Include target.h.
6536 (prepare_resume_reply): Change prototype to take a
6537 target_waitstatus. Adjust.
6539 * linux-low.c (linux_wait): Adjust to new target_ops->wait
6541 * spu-low.c (spu_wait): Adjust.
6542 * win32-low.c (enum target_waitkind, struct target_waitstatus):
6544 (win32_wait): Adjust.
6546 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6548 * target.h (struct thread_resume): Delete leave_stopped member.
6549 (struct target_ops): Add a `n' argument to the `resume' callback.
6550 * server.c (start_inferior): Adjust.
6551 (handle_v_cont, myresume): Adjust.
6552 * linux-low.c (check_removed_breakpoint): Adjust to resume
6553 interface change, and to removed leave_stopped field.
6554 (resume_ptr): Delete.
6555 (struct thread_resume_array): New.
6556 (linux_set_resume_request): Add new `arg' parameter. Adjust to
6557 resume interface change.
6558 (linux_continue_one_thread, linux_queue_one_thread)
6559 (resume_status_pending_p): Check if the resume field is NULL
6560 instead of checking the leave_stopped member.
6561 (linux_resume): Adjust to the target resume interface change.
6562 * spu-low.c (spu_resume): Adjust to the target resume interface
6564 * win32-low.c (win32_detach, win32_resume): Ditto.
6566 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6568 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6570 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6572 (linux_continue_one_thread): Only preserve the stepping flag if
6573 there's a pending breakpoint.
6575 2009-03-31 Pedro Alves <pedro@codesourcery.com>
6577 * server.c (main): After the inferior having exited, call
6578 remote_close before exiting gdbserver.
6580 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
6582 Fix size of FPSCR in Power 7 processors.
6583 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6584 (PPC_FEATURE_HAS_DFP): New #define.
6585 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6588 2009-03-23 Pedro Alves <pedro@codesourcery.com>
6590 * server.c (handle_query) Whitespace and formatting.
6592 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6594 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6595 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6596 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6597 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6598 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6599 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6600 Makefile.in, configure.ac: Fix whitespace throughout.
6601 * configure: Regenerate.
6603 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6605 * inferiors.c (find_inferior): Make it safe for the callback
6606 function to delete the currently iterated inferior.
6608 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6610 * Makefile.in (linuw_low_h): Move higher.
6611 (thread-db.o): Depend on $(linux_low_h).
6613 2009-03-17 Pedro Alves <pedro@codesourcery.com>
6615 Rename "process" to "lwp" throughout.
6617 * linux-low.c (all_processes): Rename to...
6618 (all_lwps): ... this.
6619 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
6620 (add_process): Rename to ...
6621 (add_lwp): ... this. Adjust.
6622 (linux_create_inferior): Adjust.
6623 (linux_attach_lwp): Adjust.
6624 (linux_attach): Adjust.
6625 (linux_kill_one_process): Rename to ...
6626 (linux_kill_one_lwp): ... this. Adjust.
6627 (linux_kill): Adjust.
6628 (linux_detach_one_process): Rename to ...
6629 (linux_detach_one_lwp): ... this. Adjust.
6630 (linux_detach): Adjust.
6631 (check_removed_breakpoint): Adjust.
6632 (status_pending_p): Adjust.
6633 (linux_wait_for_process): Rename to ...
6634 (linux_wait_for_lwp): ... this. Adjust.
6635 (linux_wait_for_event): Adjust.
6636 (send_sigstop): Adjust.
6637 (wait_for_sigstop): Adjust.
6638 (stop_all_processes): Rename to ...
6639 (stop_all_lwps): ... this.
6640 (linux_resume_one_process): Rename to ...
6641 (linux_resume_one_lwp): ... this. Adjust.
6642 (linux_set_resume_request, linux_continue_one_thread)
6643 (linux_queue_one_thread, resume_status_pending_p)
6644 (usr_store_inferior_registers, regsets_store_inferior_registers)
6645 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6647 * linux-low.h (get_process): Rename to ...
6648 (get_lwp): ... this. Adjust.
6649 (get_thread_process): Rename to ...
6650 (get_thread_lwp): ... this. Adjust.
6651 (get_process_thread): Rename to ...
6652 (get_lwp_thread): ... this. Adjust.
6653 (struct process_info): Rename to ...
6654 (struct lwp_info): ... this.
6655 (all_processes): Rename to ...
6656 (all_lwps): ... this.
6657 * proc-service.c (ps_lgetregs): Adjust.
6658 * thread-db.c (thread_db_create_event, find_one_thread)
6659 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6661 2009-03-14 Pedro Alves <pedro@codesourcery.com>
6663 * server.c (handle_query): Handle "qAttached".
6665 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
6667 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6668 GPLv3, update license URL.
6670 2009-03-01 Doug Evans <dje@google.com>
6672 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6673 (server_h): Add gdb_signals.h.
6674 (signals.o): Update.
6675 * server.h (target_signal_from_host,target_signal_to_host_p)
6676 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6678 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
6680 * remote-utils.c (getpkt): Also generate remote-debug
6681 information if noack_mode is set.
6683 2009-02-06 Pedro Alves <pedro@codesourcery.com>
6685 * server.c (handle_query): Report qXfer:siginfo:read and
6686 qXfer:siginfo:write as supported and handle them.
6687 * target.h (struct target_ops) <qxfer_siginfo>: New field.
6688 * linux-low.c (linux_xfer_siginfo): New.
6689 (linux_target_ops): Set it.
6691 2009-01-26 Pedro Alves <pedro@codesourcery.com>
6693 * server.c (gdbserver_usage): Mention --remote-debug.
6694 (main): Accept '--remote-debug' switch.
6696 2009-01-18 Doug Evans <dje@google.com>
6698 * regcache.c (new_register_cache): No need to check result of xcalloc.
6699 * server.c (handle_search_memory): Back out calls to xmalloc,
6700 result is checked and error is returned to user upon failure.
6701 (handle_query): Ditto. Add more checks for result of malloc.
6702 (handle_v_cont): Check result of malloc, report error back to
6704 (handle_v_run): Ditto. Call freeargv.
6705 * server.h (freeargv): Declare.
6706 * utils.c (freeargv): New fn.
6708 2009-01-15 Doug Evans <dje@google.com>
6710 * gdbreplay.c (perror_with_name): Make arg const char *.
6711 * server.h (target_signal_to_name): Make return type const char *.
6712 * thread-db.c (thread_db_err_str): Make return type const char *.
6713 * utils.c (perror_with_name): Make arg const char *.
6715 2009-01-14 Pedro Alves <pedro@codesourcery.com>
6717 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6718 when handling a EXIT_PROCESS_DEBUG_EVENT.
6720 2009-01-06 Joel Brobecker <brobecker@adacore.com>
6722 * gdbreplay.c (gdbreplay_version): Update copyright year.
6723 * server.c (gdbserver_version): Likewise.
6725 2009-01-05 Doug Evans <dje@google.com>
6727 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6728 (handle_extended_wait): Improve comment.
6730 2008-12-13 Doug Evans <dje@google.com>
6732 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6733 * server.h (ATTR_MALLOC): New macro.
6734 (xmalloc,xcalloc,xstrdup): Declare.
6735 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6736 * inferiors.c: Ditto.
6737 * linux-low.c: Ditto.
6738 * mem-break.c: Ditto.
6739 * regcache.c: Ditto.
6740 * remote-utils.c: Ditto.
6743 * win32-low.c: Ditto.
6745 2008-12-12 Doug Evans <dje@google.com>
6747 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6748 in debugging printf.
6750 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6752 2008-12-09 Doug Evans <dje@google.com>
6754 * linux-low.h (struct process_info): Delete member tid, unused.
6755 * thread-db.c (find_one_thread): Update.
6756 (maybe_attach_thread): Update.
6758 2008-12-02 Pedro Alves <pedro@codesourcery.com>
6760 * target.h (struct target_ops): Add qxfer_osdata member.
6761 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6763 (linux_qxfer_osdata): New functions.
6764 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6766 * server.c (handle_query): Handle "qXfer:osdata:read:".
6767 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6768 (buffer_xml_printf): New functions.
6769 * server.h (struct buffer): New.
6770 (buffer_grow_str, buffer_grow_str0): New macros.
6771 (buffer_grow, buffer_free, buffer_init, buffer_finish)
6772 (buffer_xml_printf): Declare.
6774 2008-11-24 Doug Evans <dje@google.com>
6776 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6778 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
6780 * server.c (handle_v_run): Always use the supplied argument list.
6782 2008-11-19 Bob Wilson <bob.wilson@acm.org>
6784 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6785 (xtensa_regmap_table): Add entry for scompare1.
6787 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
6789 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6790 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6791 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6792 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6793 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6794 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6795 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6796 XML target descriptions.
6797 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6798 when inferior is running on an ISA 2.05 or later processor. Add
6799 special case to return offset for full 64-bit slot of FPSCR when
6802 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
6804 * Makefile.in (SFILES, clean): Added sparc64 files.
6805 (reg-sparc64.o, reg-sparc64.c): New.
6806 * configure.srv (sparc*-*-linux*): New configuration.
6807 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6808 syscall arguments for SPARC.
6809 (regsets_store_inferior_registers): Likewise.
6810 * linux-sparc-low.c: New file.
6812 2008-10-21 Doug Evans <dje@google.com>
6814 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6815 (READLINE_DIR,READLINE_DEP): Delete.
6816 (INTERNAL_CFLAGS): Update.
6817 (LINTFLAGS): Update.
6819 2008-10-10 Pedro Alves <pedro@codesourcery.com>
6821 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6822 whole argv from the last run, not just argv[0].
6824 2008-09-08 Pedro Alves <pedro@codesourcery.com>
6826 * regcache.c (new_register_cache): Return NULL if the register
6827 cache size isn't known yet.
6828 (free_register_cache): Avoid dereferencing a NULL regcache.
6830 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6832 * configure.srv: Merge MIPS and MIPS64.
6834 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6836 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6838 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6840 * Makefile.in: Add required vsx dependencies.
6842 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6843 Declare init_registers_powerpc_vsx32l.
6844 Declare init_registers_powerpc_vsx64l.
6845 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6846 (ppc_arch_setup): Check for VSX in hwcap.
6847 (ppc_fill_vsxregset): New function.
6848 (ppc_store_vsxregset): New function.
6849 Add new VSX entry in regset_info target_regsets.
6851 * configure.srv: Add new VSX dependencies.
6853 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6855 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6856 (remote_open): Set or clear transport_is_reliable.
6857 (putpkt_binary): Don't expect acks in noack mode.
6858 (getpkt): Don't send ack/nac in noack mode.
6859 * server.c (handle_general_set): Handle QStartNoAckMode.
6860 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6862 (main): Reset noack_mode on every connection.
6863 * server.h (noack_mode): Declare.
6865 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6867 * Makefile.in (GDBREPLAY_OBS): New variable.
6868 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6870 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6871 Daniel Jacobowitz <dan@codesourcery.com>
6873 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6874 (usr_store_inferior_registers): Likewise.
6875 (regsets_store_inferior_registers): Likewise.
6877 2008-07-31 Rolf Jansen <rj@surtec.com>
6878 Pedro Alves <pedro@codesourcery.com>
6880 * configure.ac: Check for memmem declaration.
6881 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6882 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6883 (disable_packet_qfThreadInfo): Unconditionally compile.
6884 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6885 * configure, config.in: Regenerate.
6887 2008-07-28 Doug Kwan <dougkwan@google.com>
6889 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6890 (linux_write_memory): Remove declaration of errno.
6892 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6894 * linux-low.c (handle_extended_wait): Do not use "status"
6895 variable uninitialized.
6897 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6899 * server.c (handle_v_attach): Inhibit reporting dll changes.
6901 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6903 * remote-utils.c (prepare_resume_reply): If requested, don't
6904 output "thread:TID" in the T stop reply.
6906 * server.c (disable_packet_vCont, disable_packet_Tthread)
6907 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6908 (handle_query): If requested, disable support for qC, qfThreadInfo
6910 (handle_v_requests): If requested, disable support for vCont.
6911 (gdbserver_show_disableable): New.
6912 (main): Handle --disable-packet and --disable-packet=LIST.
6914 * server.h (disable_packet_vCont, disable_packet_Tthread)
6915 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6917 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6919 * server.c (gdbserver_usage): Mention --version.
6921 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6923 * Makefile.in (gdbreplay.o): New rule.
6925 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6927 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6928 message, not gdbserver.
6930 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6931 Nathan Sidwell <nathan@codesourcery.com>
6932 Joseph Myers <joseph@codesourcery.com>
6934 * acinclude.m4: Include ../../config/acx.m4.
6935 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6936 * configure, config.in: Regenerate.
6937 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6938 * server.c (gdbserver_version): Print PKGVERSION.
6939 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6940 (main): Adjust gdbserver_usage calls.
6941 * gdbreplay.c (version, host_name): Add declarations.
6942 (gdbreplay_version, gdbreplay_usage): New.
6943 (main): Accept --version and --help options.
6945 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6947 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6948 (arm_breakpoint_at): Handle Thumb.
6949 (the_low_target): Add comment.
6951 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6953 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6955 2008-05-09 Doug Evans <dje@google.com>
6957 * server.h (decode_search_memory_packet): Declare.
6958 * remote-utils.c (decode_search_memory_packet): New fn.
6959 * server.c (handle_search_memory_1): New fn.
6960 (handle_search_memory): New fn.
6961 (handle_query): Process qSearch:memory packets.
6963 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6965 * regcache.c (registers_length): Remove.
6966 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6967 full register packet.
6968 * regcache.h (registers_length): Remove prototype.
6969 * server.h (PBUFSIZ): Define to 16384.
6971 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6973 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6974 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6975 powerpc-64l.o, and powerpc-altivec64l.o.
6976 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6977 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6978 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6979 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6980 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6983 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6984 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6985 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6986 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6987 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6988 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6989 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6990 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6991 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6992 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6995 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6996 (init_registers_powerpc_32l): ... this new prototype.
6997 (init_registers_powerpc_32): Remove, replace by ...
6998 (init_registers_powerpc_altivec32l): ... this new prototype.
6999 (init_registers_powerpc_e500): Remove, replace by ...
7000 (init_registers_powerpc_e500l): ... this new prototype.
7001 (init_registers_ppc64): Remove, replace by ...
7002 (init_registers_powerpc_64l): ... this new prototype.
7003 (init_registers_powerpc_64): Remove, replace by ...
7004 (init_registers_powerpc_altivec64l): ... this new prototype.
7005 (ppc_num_regs): Set to 73.
7006 (PT_ORIG_R3, PT_TRAP): Define if necessary.
7007 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
7008 (ppc_cannot_store_register): Handle orig_r3 and trap.
7009 (ppc_arch_setup): Update init_registers_... calls.
7010 (ppc_fill_gregset): Handle orig_r3 and trap.
7012 * inferiors.c (clear_inferiors): Reset current_inferior.
7014 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
7016 * acinclude.m4: Add override.m4.
7017 * configure: Regenerate.
7019 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7021 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
7022 initial call to init_register_ppc64.
7024 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7026 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
7027 single powerpc*-*-linux* case.
7028 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
7030 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
7032 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
7033 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
7035 * linux-ppc-low.c: Include <elf.h>.
7036 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
7037 (ppc_hwcap): New global variable.
7038 (ppc_regmap): Remove __SPE__ #ifdef sections.
7039 (ppc_regmap_e500): New global variable.
7040 (ppc_cannot_store_register): Update __SPE__ special case.
7041 (ppc_get_hwcap): New function.
7042 (ppc_arch_setup): Use it to determine whether inferior supports
7043 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
7044 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
7045 Do not access registers if target does not support AltiVec.
7046 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
7047 Do not access registers if target does not support SPE.
7048 (target_regsets): Unconditionally include AltiVec and SPE regsets.
7050 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
7052 * linux-low.c (disabled_regsets, num_regsets): New.
7053 (use_regsets_p): Delete.
7054 (linux_wait_for_process): Clear disabled_regsets.
7055 (regsets_fetch_inferior_registers): Check and set it.
7056 (regsets_store_inferior_registers): Likewise.
7057 (linux_fetch_registers, linux_store_registers): Do not use
7059 (initialize_low): Allocate disabled_regsets.
7061 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
7063 * Makefile.in (LIBOBJS): New.
7065 (memmem.o): New rule.
7066 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
7067 * configure: Regenerated.
7069 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
7071 * server.c (handle_query): Never return "unsupported" for
7072 qXfer:features:read queries.
7074 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
7076 * server.c (get_features_xml): Fix inverted condition.
7077 (handle_query): Always support qXfer:feature:read.
7079 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
7081 * server.c (wrapper_argv): New.
7082 (start_inferior): Handle wrapper_argv. If set, expect an extra
7084 (gdbserver_usage): Document --wrapper.
7085 (main): Parse --wrapper.
7087 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7089 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
7090 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
7091 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
7092 (ppc_set_pc): Likewise.
7093 (ppc_arch_setup): New function.
7094 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
7095 of collect_register.
7096 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
7098 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7100 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
7101 instead of linux-ppc64-low.o.
7102 * linux-ppc64-low.c: Remove file.
7103 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
7104 (linux-ppc64-low.o): Remove rule.
7106 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
7107 (init_registers_powerpc_64): Likewise.
7108 (ppc_regmap): Conditionally define depending on __powerpc64__.
7109 (ppc_cannot_store_register): Do not special-case "fpscr" when
7110 compiled on __powerpc64__.
7111 (ppc_collect_ptrace_register): New function.
7112 (ppc_supply_ptrace_register): New function.
7113 (ppc_breakpoint): Change type to "unsigned int".
7114 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
7115 (the_low_target): Conditionally provide initializers for the
7116 arch_setup member depending on __powerpc64__. Install
7117 collect_ptrace_register and supply_ptrace_register members.
7119 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7121 * regcache.h (gdbserver_xmltarget): Add extern declaration.
7122 * server.c (gdbserver_xmltarget): Define.
7123 (get_features_xml): Use it to replace "target.xml" and arch_string.
7125 * configure.srv: Remove srv_xmltarget. Add XML files that were
7126 mentioned there to srv_xmlfiles instead. Remove conditional tests
7127 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
7128 srv_xmlfiles and srv_regobj to include all possible choices.
7129 * configure.ac (srv_xmltarget): Remove.
7130 (srv_xmlfiles): Do not add "target.xml".
7131 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
7132 checks for supplementary target information.
7133 * configure: Regenerate.
7134 * Makefile.in (XML_TARGET): Remove.
7135 (target.xml): Remove rule.
7136 (clean): Do not clean up target.xml.
7137 (.PRECIOUS): Do not mention target.xml.
7139 * target.h (struct target_ops): Remove arch_string member.
7140 * linux-low.c (linux_arch_string): Remove.
7141 (linux_target_ops): Remove arch_string initializer.
7142 * linux-low.h (struct linux_target_ops): Remove arch_string member.
7143 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
7144 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
7145 * spu-low.c (spu_arch_string): Remove.
7146 (spu_target_ops): Remove arch_string initializer.
7147 * win32-low.c (win32_arch_string): Remove.
7148 (win32_target_ops): Remove arch_string initializer.
7149 * win32-low.h (struct win32_target_ops): Remove arch_string member.
7150 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
7151 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
7153 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7155 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
7156 by collect_ptrace_register and supply_ptrace_register hooks.
7157 * linux-low.c (fetch_register): Use supply_ptrace_register callback
7158 instead of checking for the_low_target.left_pad_xfer.
7159 (usr_store_inferior_registers): Use collect_ptrace_register callback
7160 instead of checking for the_low_target.left_pad_xfer.
7162 * linux-s390-low.c (s390_collect_ptrace_register): New function.
7163 (s390_supply_ptrace_register): Likewise.
7164 (s390_fill_gregset): Call s390_collect_ptrace_register.
7165 (the_low_target): Update.
7167 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
7168 (ppc_supply_ptrace_register): Likewise.
7169 (the_low_target): Update.
7171 * linux-i386-low.c (the_low_target): Update.
7172 * linux-x86-64-low.c (the_low_target): Update.
7174 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7176 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
7177 reg-s390.o and reg-s390x.o.
7179 * linux-low.c (new_inferior): New global variable.
7180 (linux_create_inferior, linux_attach): Set it.
7181 (linux_wait_for_process): Call the_low_target.arch_setup after the
7182 target has stopped for the first time.
7183 (initialize_low): Do not call the_low_target.arch_setup.
7185 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
7186 (s390_set_pc): Likewise.
7187 (s390_arch_setup): New function.
7188 (the_low_target): Use s390_arch_setup as arch_setup routine.
7190 * regcache.c (realloc_register_cache): New function.
7191 (set_register_cache): Call it for each existing regcache.
7193 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7195 * server.h (init_registers): Remove prototype.
7197 * linux-low.h (struct linux_target_ops): Add arch_setup field.
7198 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
7199 instead of init_registers ().
7200 * linux-arm-low.c (init_registers_arm): Add prototype.
7201 (init_registers_arm_with_iwmmxt): Likewise.
7202 (the_low_target): Add initializer for arch_setup field.
7203 * linux-cris-low.c (init_registers_cris): Add prototype.
7204 (the_low_target): Add initializer for arch_setup field.
7205 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
7206 (the_low_target): Add initializer for arch_setup field.
7207 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
7208 (the_low_target): Add initializer for arch_setup field.
7209 * linux-ia64-low.c (init_registers_ia64): Add prototype.
7210 (the_low_target): Add initializer for arch_setup field.
7211 * linux-m32r-low.c (init_registers_m32r): Add prototype.
7212 (the_low_target): Add initializer for arch_setup field.
7213 * linux-m68k-low.c (init_registers_m68k): Add prototype.
7214 (the_low_target): Add initializer for arch_setup field.
7215 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
7216 (init_registers_mips64_linux): Likewise.
7217 (the_low_target): Add initializer for arch_setup field.
7218 * linux-ppc-low.c (init_registers_ppc): Add prototype.
7219 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
7220 (the_low_target): Add initializer for arch_setup field.
7221 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
7222 (init_registers_powerpc_64): Likewise.
7223 (the_low_target): Add initializer for arch_setup field.
7224 * linux-s390-low.c (init_registers_s390): Add prototype.
7225 (init_registers_s390x): Likewise.
7226 (the_low_target): Add initializer for arch_setup field.
7227 * linux-sh-low.c (init_registers_sh): Add prototype.
7228 (the_low_target): Add initializer for arch_setup field.
7229 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
7230 (the_low_target): Add initializer for arch_setup field.
7231 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
7232 (the_low_target): Add initializer for arch_setup field.
7234 * win32-low.h (struct win32_target_ops): Add arch_setup field.
7235 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
7236 instead of init_registers ().
7237 * win32-arm-low.c (init_registers_arm): Add prototype.
7238 (the_low_target): Add initializer for arch_setup field.
7239 * win32-i386-low.c (init_registers_i386): Add prototype.
7240 (the_low_target): Add initializer for arch_setup field.
7242 * spu-low.c (init_registers_spu): Add prototype.
7243 (initialize_low): Call initialie_registers_spu () instead of
7244 initialize_registers ().
7246 2008-02-19 Pedro Alves <pedro@codesourcery.com>
7248 * server.c (handle_v_requests): When handling the vRun and vAttach
7249 packets, if already debugging a process, don't kill it. Return an
7252 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
7254 * server.c (handle_query): Correct length check.
7256 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
7258 * win32-low.c (do_initial_child_stuff): Add process handle
7259 parameter. Set current_process_handle and current_process_id from the
7260 parameters. Clear globals.
7261 (win32_create_inferior): Don't set current_process_handle and
7262 current_process_id here. Instead pass them on the call to
7263 do_initial_child_stuff.
7264 (win32_attach): Likewise.
7265 (win32_clear_inferiors): New.
7266 (win32_kill): Don't close the current process handle or the
7267 current thread handle here. Instead call win32_clear_inferiors.
7268 (win32_detach): Don't open a new handle to the process. Call
7269 win32_clear_inferiors.
7270 (win32_join): Don't rely on current_process_handle; open a new
7271 handle using the process id.
7272 (win32_wait): Call win32_clear_inferiors when the inferior process
7275 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
7277 * server.c (monitor_show_help): Add "exit".
7279 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
7281 * Makefile.in (SFILES): Add linux-xtensa-low.c.
7282 (clean): Add reg-xtensa.c.
7283 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
7284 * configure.srv (xtensa*-*-linux*) New target.
7285 * linux-xtensa-low.c: New.
7286 * xtensa-xtregs.c: New.
7288 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
7290 * hostio.c: Don't include errno.h.
7291 (errno_to_fileio_errno): Move to hostio-errno.
7292 * hostio.c: (hostio_error): Remove the error parameter. Defer the
7293 error number outputting to the target->hostio_last_error callback.
7294 (hostio_packet_error): Use FILEIO_EINVAL directly.
7295 (handle_open, handle_pread, hostio_error, handle_unlink): Update
7296 calls to hostio_error.
7297 * hostio-errno.c: New.
7298 * server.h (hostio_last_error_from_errno): Declare.
7299 * target.h (target_ops): Add hostio_last_error member.
7300 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
7301 as hostio_last_error handler.
7302 * spu-low.c (spu_target_ops): Likewise.
7303 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
7304 (wince_hostio_last_error): New functions.
7305 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
7306 as hostio_last_error handler.
7307 (win32_target_ops) [!_WIN32_WCE]: Register
7308 hostio_last_error_from_errno as hostio_last_error handler.
7309 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
7310 (hostio-errno.o): New rule.
7311 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
7312 * configure.srv (srv_hostio_err_objs): New variable. Default to
7314 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
7315 * configure: Regenerate.
7317 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7319 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
7320 (linux_kill, linux_detach): Clean up the process list.
7321 * remote-utils.c (remote_open): Improve port number parsing.
7322 (putpkt_binary, input_interrupt): Only send interrupts if the target
7324 * server.c (extended_protocol): Make static.
7325 (attached): Define earlier.
7326 (exit_requested, response_needed, program_argv): New variables.
7327 (target_running): New.
7328 (start_inferior): Clear attached here.
7329 (attach_inferior): Set attached here.
7330 (require_running): Define.
7331 (handle_query): Use require_running and target_running. Implement
7333 (handle_v_attach, handle_v_run): New.
7334 (handle_v_requests): Use require_running. Handle vAttach and vRun.
7335 (gdbserver_usage): Update.
7336 (main): Redo argument parsing. Handle --debug and --multi. Handle
7337 --attach along with other options or after the port. Save
7338 program_argv. Support no initial program. Resynchronize
7339 communication with GDB after an error. Handle "monitor exit".
7340 Use require_running and target_running. Always allow the extended
7341 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
7342 restart in extended mode.
7343 * README: Refer to the GDB manual. Update --attach usage.
7345 2007-12-20 Andreas Schwab <schwab@suse.de>
7347 * linux-low.c (STACK_SIZE): Define.
7348 (linux_tracefork_child): Use it. Use __clone2 on ia64.
7349 (linux_test_for_tracefork): Likewise.
7351 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
7353 * linux-low.c (linux_wait_for_event): Update messages. Do not
7354 reinsert auto-delete breakpoints.
7355 * mem-break.c (struct breakpoint): Change return type of handler to
7357 (set_breakpoint_at): Update handler type.
7358 (reinsert_breakpoint_handler): Return 1 instead of calling
7360 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
7362 (check_breakpoints): Delete auto-delete breakpoints and return 2.
7363 * mem-break.h (set_breakpoint_at): Update handler type.
7364 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
7365 * win32-low.c (auto_delete_breakpoint): New.
7366 (get_child_debug_event): Use it.
7368 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
7370 * configure.ac: Check for pread and pwrite.
7371 * hostio.c (handle_pread): Fall back to lseek and read.
7372 (handle_pwrite): Fall back to lseek and write.
7373 * config.in, configure: Regenerated.
7375 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
7377 * server.c (myresume): Add own_buf argument.
7378 (main): Update calls.
7380 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
7382 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
7383 * remote-utils.c (remote_open): Do not call disable_async_io.
7384 (block_async_io): Delete.
7385 (unblock_async_io): Make static.
7386 (initialize_async_io): New.
7387 * server.c (handle_v_cont): Handle async I/O here.
7388 (myresume): Likewise. Move other common resume tasks here...
7389 (main): ... from here. Call initialize_async_io. Disable async
7390 I/O before the main loop.
7391 * server.h (initialize_async_io): Declare.
7392 (block_async_io, unblock_async_io): Delete prototypes.
7393 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
7395 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
7397 * remote-utils.c (readchar): Allow binary data in received messages.
7399 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7401 * win32-low.c (attaching): New global.
7402 (win32_create_inferior): Clear the `attaching' global.
7403 (win32_attach): Set the `attaching' global.
7404 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
7405 attaching. Only set a breakpoint at the entry point if not
7408 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7410 * server.c (main): Don't report dll events on the initial
7411 connection on attaches.
7413 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7415 * server.c (main): Relax numerical bases supported for the pid of
7416 the --attach command line argument.
7418 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7420 * win32-low.c (win32_attach): Call OpenProcess before
7421 DebugActiveProcess, not after. Add last error output to error
7424 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7426 * win32-low.c (win32_get_thread_context)
7427 (win32_set_thread_context): New functions.
7428 (thread_rec): Use win32_get_thread_context.
7429 (continue_one_thread, win32_resume): Use win32_set_thread_context.
7430 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
7433 2007-12-03 Leo Zayas
7434 Pedro Alves <pedro_alves@portugalmail.pt>
7436 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
7438 (child_add_thread): Minor cleanup.
7439 (child_continue): Resume artificially suspended threads before
7440 calling ContinueDebugEvent.
7441 (suspend_one_thread): New.
7442 (fake_breakpoint_event): New.
7443 (get_child_debug_event): Change return type to int. Check here if
7444 gdb sent an interrupt request. If a soft interrupt was requested,
7445 fake a breakpoint event. Return 0 if there is no event to handle,
7447 (win32_wait): Don't check here if gdb sent an interrupt request.
7448 Ensure there is a valid event to handle.
7449 (win32_request_interrupt): Add soft interruption method as last
7452 2007-12-03 Leo Zayas
7453 Pedro Alves <pedro_alves@portugalmail.pt>
7455 * win32-low.h (win32_thread_info): Add descriptions to the
7456 structure members. Replace `suspend_count' counter by a
7458 * win32-low.c (thread_rec): Update condition of when to get the
7459 context from the inferior. Rely on ContextFlags being set if it
7460 has already been retrieved. Only suspend the inferior thread if
7461 we haven't already. Warn if that fails.
7462 (continue_one_thread): s/suspend_count/suspended/. Only call
7463 ResumeThread once. Warn if that fails.
7465 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7467 * win32-low.c (win32_wait): Don't read from the inferior when it
7470 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7472 * Makefile.in (win32_low_h): New variable.
7473 (win32-low.o): Add dependency on $(win32_low_h).
7474 (win32-arm-low.o, win32-i386-low.o): New rules.
7476 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7478 * hostio.c: Correct copyright year.
7480 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7482 * Makefile.in (OBS): Add hostio.o.
7483 (hostio.o): New rule.
7484 * server.h (handle_vFile): Declare.
7485 * hostio.c: New file.
7486 * server.c (handle_v_requests): Take packet_len and new_packet_len
7487 for binary packets. Call handle_vFile.
7488 (main): Update call to handle_v_requests.
7490 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
7492 * linux-low.c: Include <sched.h>.
7494 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
7496 * linux-low.c (linux_tracefork_grandchild): New.
7497 (linux_tracefork_child): Use clone.
7498 (linux_test_for_tracefork): Use clone; allocate and free a stack.
7500 2007-10-31 Joel Brobecker <brobecker@adacore.com>
7502 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
7504 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
7506 * linux-low.c (handle_extended_wait): Handle unexpected signals.
7508 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
7510 * inferiors.c (change_inferior_id): Delete.
7511 (add_pid_to_list, pull_pid_from_list): New.
7512 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7513 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7514 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7515 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7516 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7517 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7518 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7519 (using_threads): Always set to 1.
7520 (handle_extended_wait): New.
7521 (add_process): Do not set TID.
7522 (linux_create_inferior): Set must_set_ptrace_flags.
7523 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
7524 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
7525 (linux_thread_alive): Rename TID argument to LWPID.
7526 (linux_wait_for_process): Handle unknown processes. Do not use TID.
7527 (linux_wait_for_event): Do not use TID or check using_threads. Update
7528 call to dead_thread_notify. Call handle_extended_wait.
7529 (linux_create_inferior): Use PTRACE_SETOPTIONS.
7530 (send_sigstop): Delete sigstop_sent.
7531 (wait_for_sigstop): Avoid TID.
7532 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7533 (linux_test_for_tracefork): New.
7534 (linux_lookup_signals): Use thread_db_active and
7535 linux_supports_tracefork_flag.
7536 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7537 * linux-low.h (get_process_thread): Avoid TID.
7538 (struct process_ifo): Move thread_known and tid to the end. Remove
7540 (linux_attach_lwp, thread_db_init): Update prototypes.
7541 * server.h (change_inferior_id): Delete prototype.
7542 (add_pid_to_list, pull_pid_from_list): New prototypes.
7543 * thread-db.c (thread_db_use_events): New.
7544 (find_first_thread): Rename to...
7545 (find_one_thread): ...this. Update callers and messages. Do not
7546 call fatal. Check thread_db_use_events. Do not call
7547 change_inferior_id or new_thread_notify.
7548 (maybe_attach_thread): Update. Do not call new_thread_notify.
7549 (thread_db_init): Set thread_db_use_events. Check use_events.
7550 * utils.c (fatal, warning): Correct message prefix.
7552 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
7554 * Makefile.in (clean): Remove new files.
7555 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7556 (powerpc-64.o, powerpc-64.c): New rules.
7557 * configure.srv: Use alternate register sets for powerpc64-*-linux*
7558 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7560 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7562 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7563 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7564 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7565 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7566 (target_regsets): Add AltiVec and SPE register sets.
7567 * configure.ac: Check for AltiVec and SPE.
7568 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7569 (ppc_fill_vrregset, ppc_store_vrregset): New.
7570 (target_regsets): Add AltiVec register set.
7571 * configure: Regenerated.
7573 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
7575 * linux-low.c (O_LARGEFILE): Define.
7576 (linux_read_memory): Use /proc/PID/mem.
7577 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
7578 * configure, config.in: Regenerated.
7580 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7582 * linux-low.c (linux_wait_for_event): Do not pass signals while
7585 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7587 * win32-low.c (create_process): New.
7588 (win32_create_inferior): Use create_process instead of
7589 CreateProcess. If create_process failed retry appending an ".exe"
7590 suffix. Store the GetLastError result immediatelly after
7591 create_process calls and use it on the call to error.
7593 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7595 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7597 2007-08-23 Joel Brobecker <brobecker@adacore.com>
7599 * configure.ac: Switch license to GPLv3.
7601 2007-08-01 Michael Snyder <msnyder@access-company.com>
7603 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7605 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
7607 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7609 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7610 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
7611 CloseToolhelp32Snapshot.
7612 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7613 CloseToolhelp32Snapshot.
7615 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
7617 * server.c (main): Check for inferior exit before main loop.
7619 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
7621 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
7622 instead of on tmp_desc.
7624 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
7625 Daniel Jacobowitz <dan@codesourcery.com>
7627 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
7628 (add_thread): Minor cleanups.
7629 (clear_inferiors): Move lower in the file. Clear the DLL
7631 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
7632 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
7633 (xml_escape_text): New.
7634 * server.c (handle_query): Handle qXfer:libraries:read. Report it
7636 (handle_v_cont): Report errors.
7637 (gdbserver_version): Update.
7638 (main): Correct size of own_buf. Do not report initial DLL events.
7639 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
7640 (unloaded_dll, xml_escape_text): New.
7641 * win32-low.c (enum target_waitkind): Update comments.
7642 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
7643 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
7644 (win32_EnumProcessModules, win32_GetModuleInformation)
7645 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
7646 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
7647 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
7648 (win32_Module32First, win32_Module32Next, load_toolhelp)
7649 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
7650 (get_child_debug_event): Handle DLL events.
7651 (win32_wait): Likewise.
7653 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7655 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7656 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7658 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7660 * win32-low.c (handle_output_debug_string): Ignore event if not
7663 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7665 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7667 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
7669 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7671 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
7673 * inferiors.c (change_inferior_id): Add comment.
7674 * linux-low.c (check_removed_breakpoint): Add an early
7675 prototype. Improve debug output.
7676 (linux_attach): Doc update.
7677 (linux_detach_one_process, linux_detach): Clean up before releasing
7679 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7680 * linux-low.h (struct process_info): Doc improvement.
7681 * mem-break.c (delete_all_breakpoints): New.
7682 * mem-break.h (delete_all_breakpoints): New prototype.
7683 * thread-db.c (find_first_thread): New.
7684 (thread_db_create_event): Call it instead of
7685 thread_db_find_new_threads. Clean up unused variables.
7686 (maybe_attach_thread): Remove first thread handling.
7687 (thread_db_find_new_threads): Use find_first_thread.
7688 (thread_db_get_tls_address): Likewise.
7690 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
7692 * thread-db.c (thread_db_find_new_threads): Add prototype.
7693 (thread_db_create_event): Check for the main thread before adding
7695 (maybe_attach_thread): Only enable event reporting if TID == 0.
7696 (thread_db_get_tls_address): Check for new threads.
7698 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
7700 * linux-low.c (linux_create_inferior): Try execv before execvp.
7701 * spu-low.c (spu_create_inferior): Likewise.
7703 2007-06-13 Mike Frysinger <vapier@gentoo.org>
7705 * linux-low.c (linux_create_inferior): Change execv to execvp.
7706 * spu-low.c (spu_create_inferior): Likewies.
7708 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
7710 * Makefile.in (clean): Clean new files instead of deleted ones.
7711 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7712 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7714 * configure.srv: Specify XML files and new regformats for MIPS and
7716 * linux-mips-low.c (mips_num_regs): Set to only used registers.
7717 (mips_regmap): Do not fetch $0. Remove unused registers. Add
7718 an entry for the restart register.
7719 (mips_cannot_fetch_register, mips_cannot_store_register)
7720 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7721 register names to match the XML descriptions.
7722 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
7723 restart register instead of $0.
7725 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7726 Markus Deuling <deuling@de.ibm.com>
7728 * remote-utils.c (decode_xfer_write): New function.
7729 * server.h (decode_xfer_write): Add prototype.
7730 * server.c (handle_query): Add PACKET_LEN argument. Support
7731 qXfer:spu:read and qXfer:spu:write packets.
7732 (main): Pass packet_len to handle_query.
7733 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7734 * target.h (target_ops): Add qxfer_spu.
7736 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7738 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7739 accessing non-seekable spufs files.
7741 2007-05-16 Markus Deuling <deuling@de.ibm.com>
7743 * server.c (handle_query): Add reply for qC packet.
7745 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7746 Leo Zayas <lerele@champenstudios@com>
7748 * server.h (check_remote_input_interrupt_request): New function.
7749 * remote_utils.c (INVALID_DESCRIPTOR): New define.
7750 (remote_desc): Initialize with INVALID_DESCRIPTOR.
7751 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
7752 (check_remote_input_interrupt_request): New function.
7753 * server.h (check_remote_input_interrupt_request): Declare.
7754 * win32-low.c (winapi_DebugBreakProcess,
7755 winapi_GenerateConsoleCtrlEvent): New typedefs.
7756 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7758 (win32_wait): Check for remote interrupt request
7759 with check_remote_input_interrupt_request.
7760 (win32_request_interrupt): New function.
7761 (win32_target_op): Set request_interrupt to win32_request_interrupt.
7763 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7765 * win32-low.c (debug_registers_changed,
7766 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7767 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7768 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7769 (thread_rec): Get context using the low target.
7770 (child_add_thread): Call thread_added on the low target,
7771 which does the same thing.
7773 (do_initial_child_stuff): Remove debug registers references.
7774 Set context using the low target. Resume threads after
7775 setting the contexts.
7776 (child_continue): Remove dead variable. Remove debug
7777 registers references.
7778 (child_fetch_inferior_registers): Go through the low target.
7779 (do_child_store_inferior_registers): Remove.
7780 (child_store_inferior_registers): Go through the low target.
7781 (win32_resume): Remove debug registers references.
7782 Set context using the low target.
7783 (handle_exception): Change return type to void. Don't record
7784 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
7785 first chance exception.
7786 (get_child_debug_event): Change return type to void. Remove
7787 goto loop. Always return after waiting for debug event.
7788 (win32_wait): Convert to switch statement. Handle spurious
7791 * win32-i386-low.c (debug_registers_changed,
7792 debug_registers_used): New.
7793 (initial_stuff): Rename to ...
7794 (i386_initial_stuff): ... this. Clear debug registers
7796 (store_debug_registers): Delete.
7797 (i386_get_thread_context): New.
7798 (load_debug_registers): Delete.
7799 (i386_set_thread_context): New.
7800 (i386_thread_added): New.
7801 (single_step): Rename to ...
7802 (i386_single_step): ... this.
7803 (do_fetch_inferior_registers): Rename to ...
7804 (i386_fetch_inferior_register): ... this.
7805 (i386_store_inferior_register): New.
7806 (the_low_target): Adapt to new interface.
7808 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7809 (arm_get_thread_context): New.
7810 (arm_set_thread_context): New.
7812 (do_fetch_inferior_registers): Rename to ...
7813 (arm_fetch_inferior_register): ... this.
7814 (arm_store_inferior_register): New.
7815 (arm_wince_breakpoint): Reimplement as unsigned long.
7816 (arm_wince_breakpoint_len): Define.
7817 (the_low_target): Adapt to new interface.
7819 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7820 load_debug_registers. Add get_thread_context, set_thread_context,
7821 thread_added and store_inferior_register. Rename
7822 fetch_inferior_registers to fetch_inferior_register.
7823 (regptr): Remove declaration.
7825 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7827 * linux-low.c (linux_detach): Change return type to int. Return 0.
7828 * spu-low.c (spu_detach): Likewise.
7830 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7832 * target.h (target_ops): Change return type of detach to int.
7834 (join_inferior): New.
7835 * server.c (main): Don't skip detach support on mingw32.
7836 If the inferior doesn't support detaching return error.
7837 Call join_inferior instead of using waitpid.
7838 * linux-low.c (linux_join): New.
7839 (linux_target_op): Add linux_join.
7840 * spu-low.c (spu_join): New.
7841 (spu_target_ops): Add spu_join.
7842 * win32-low.c (win32_detach): Adapt to new interface.
7843 Reopen current_process_handle before detaching. Issue a child
7844 resume before detaching.
7846 (win32_target_op): Add win32_join.
7848 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7850 * win32-low.c (win32-attach): Fix return value.
7851 * target.h (target_ops): Describe ATTACH return values.
7853 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7855 * win32-low.c (GETPROCADDRESS): Define.
7856 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7857 (winapi_DebugSetProcessKillOnExit): Likewise.
7858 (win32_create_inferior): Force usage of ansi CreateProcessA.
7859 (win32_attach): Use GETPROCADDRESS.
7860 (win32_detach): Likewise.
7862 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7864 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7866 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7868 * win32-low.c: Commit leftover changes from 2007-03-29.
7870 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7872 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7873 fields short instead of int. Add explicit padding.
7874 (i387_cache_to_fsave): Remove unnecessary casts.
7875 (i387_fsave_to_cache): Doc fix.
7876 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7878 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7880 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7881 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7883 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7885 * configure.srv (arm*-*-mingw32ce*): Move near the other
7888 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7890 * configure.ac: Add errno checking.
7891 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7892 sys/file.h and malloc.h.
7893 (AC_CHECK_DECLS): Add perror.
7894 (srv_mingwce): Handle.
7895 * configure.srv (i[34567]86-*-cygwin*): Add
7896 win32-i386-low.o to srv_tgtobj.
7897 (i[34567]86-*-mingw*): Likewise.
7898 (arm*-*-mingw32ce*): Add case.
7899 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7900 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7901 [__MINGW32CE__] (strerror): New function.
7902 [__MINGW32CE__] (errno): Define to GetLastError.
7903 [__MINGW32CE__] (COUNTOF): New macro.
7904 (remote_open): Remove extra close call.
7905 * mem-break.c (delete_breakpoint_at): New function.
7906 * mem-break.h (delete_breakpoint_at): Declare.
7907 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7908 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7909 [USE_WIN32API] (read, write): Add char* casts.
7910 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7911 * server.h: Include wincecompat.h on Windows CE.
7912 [HAVE_ERRNO_H]: Check.
7913 (perror): Declare if not declared.
7914 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7915 (perror_with_name): Remove errno declaration.
7916 * wincecompat.h: New.
7917 * wincecompat.c: New.
7919 * win32-arm-low.c: New.
7920 * win32-i386-low.c: New.
7921 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7922 (OUTMSG2): Make it safe.
7924 (COUNTOF): New macro.
7925 (NUM_REGS): Get it from the low target.
7926 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7927 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7928 (thread_rec): Let low target handle debug registers.
7929 (child_add_thread): Likewise.
7930 (child_init_thread_list): Likewise.
7931 (continue_one_thread): Likewise.
7933 (do_child_fetch_inferior_registers): Move to ...
7934 * win32-i386-low.c: ... here, and rename to ...
7935 (do_fetch_inferior_registers): ... this.
7936 * win32-low.c (child_fetch_inferior_registers):
7937 Go through the low target.
7938 (do_child_store_inferior_registers): Use regptr.
7939 (strwinerror): New function.
7940 (win32_create_inferior): Handle Windows CE.
7941 Use strwinerror instead of strerror on Windows error
7942 codes. Add program to the error output.
7943 Don't close the main thread handle on Windows CE.
7944 (win32_attach): Use coredll.dll on Windows CE.
7945 (win32_kill): Close current process and current
7947 (win32_detach): Use coredll.dll on Windows CE.
7948 (win32_resume): Let low target handle debug registers, and
7950 (handle_exception): Add/Remove initial breakpoint. Avoid
7951 non-existant WSTOPSIG on Windows CE.
7952 (win32_read_inferior_memory): Cast to remove warning.
7953 (win32_arch_string): Go through the low target.
7954 (initialize_low): Call set_breakpoint_data with the low
7955 target's breakpoint.
7956 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7957 FOP_REGNUM, mappings): Move to ...
7958 * win32-i386-low.c: ... here.
7959 * win32-low.c (win32_thread_info): Move to ...
7960 * win32-low.h: ... here.
7961 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7962 win32-arm-low.c and wincecompat.c.
7963 (all:): Add $EXEEXT.
7964 (install-only:): Likewise.
7965 (gdbserver:): Likewise.
7966 (gdbreplay:): Likewise.
7967 * config.in: Regenerate.
7968 * configure: Regenerate.
7970 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7972 * win32-low.c: Rename typedef thread_info to
7973 win32_thread_info throughout.
7975 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7977 * win32-i386-low.c: Rename to ...
7978 * win32-low.c: ... this.
7979 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7980 * Makefile.in: Likewise.
7982 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7984 * remote-utils.c (monitor_output): Constify msg parameter.
7985 * server.h (monitor_output): Likewise.
7986 * win32-i386-low.c (handle_output_debug_string): New.
7987 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7988 handle_output_debug_string.
7989 (get_child_debug_event): Likewise.
7991 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7993 * server.c (main): Correct strtoul check.
7995 2007-03-27 Jon Ringle <jon@ringle.org>
7997 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7999 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
8001 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
8003 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
8005 * terminal.h: Check HAVE_SGTTY_H.
8007 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
8009 * remote-utils.c (remote_open): Print out the assigned port number.
8011 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
8013 * remote-utils.c (monitor_output): New function.
8014 * server.c (debug_threads): Define here.
8015 (monitor_show_help): New function.
8016 (handle_query): Handle qRcmd.
8017 (main): Do not handle 'd' packet.
8018 * server.h (debug_threads, remote_debug, monitor_output): Declare.
8019 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
8022 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8024 * Makefile.in (EXEEXT): New.
8025 (clean): Use $(EXEEXT).
8027 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8029 * target.h (target_ops): Rename send_signal to request_interrupt,
8030 and remove enum target_signal parameter.
8031 * linux-low.c (linux_request_interrupt): Rename from
8032 linux_send_signal, and always send SIGINT.
8033 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
8034 and always send SIGINT.
8035 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
8037 (input_interrupt): Likewise.
8039 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8041 * server.c (get_features_xml): Check if target implemented
8043 * win32-i386-low.c (win32_arch_string): New.
8044 (win32_target_ops): Add win32_arch_string as arch_string member.
8046 2007-02-22 Markus Deuling <deuling@de.ibm.com>
8048 * spu-low.c (spu_arch_string): New.
8049 (spu_target_ops): Add spu_arch_string.
8051 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
8053 * remote-utils.c: Remove HAVE_TERMINAL_H check.
8054 * configure.ac: Do not check for terminal.h.
8055 * configure, config.in: Regenerated.
8057 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8059 * Makefile.in (OBS): Add $(XML_BUILTIN).
8060 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
8062 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
8063 (arm-with-iwmmxt.c): New.
8064 * config.in, configure: Regenerate.
8065 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
8066 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
8067 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
8068 (arm*-*-linux*): Add iWMMXt and regset support.
8069 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
8070 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
8071 (arm_store_wmmxregset, target_regsets): New.
8072 * server.c (get_features_xml): Take annex argument. Check builtin
8074 (handle_query): Handle multiple annexes.
8076 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8078 * remote-utils.c [USE_WIN32API] (read, write): Define.
8079 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
8082 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
8084 * linux-i386-low.c (the_low_target): Set arch_string.
8085 * linux-x86-64-low.c (the_low_target): Likewise.
8086 * linux-low.c (linux_arch_string): New.
8087 (linux_target_ops): Add it.
8088 * linux-low.h (struct linux_target_ops): Add arch_string.
8089 * server.c (write_qxfer_response): Use const void * for DATA.
8090 (get_features_xml): New.
8091 (handle_query): Handle qXfer:features:read. Report it for qSupported.
8092 * target.h (struct target_ops): Add arch_string method.
8094 2007-01-03 Denis Pilat <denis.pilat@st.com>
8095 Daniel Jacobowitz <dan@codesourcery.com>
8097 * linux-low.c (linux_kill): Handle being called with no threads.
8098 * win32-i386-low.c (win32_kill): Likewise.
8099 (get_child_debug_event): Clear current_process_handle.
8101 2006-12-30 Denis PILAT <denis.pilat@st.com>
8102 Daniel Jacobowitz <dan@codesourcery.com>
8104 * remote-utils.c (remote_open): Check the type of specified
8105 serial port devices before opening them.
8106 * server.c (main): Kill the inferior if an error occurs during
8107 the first remote_open.
8109 2006-12-05 Markus Deuling <deuling@de.ibm.com>
8111 * README: Update supported targets.
8113 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
8115 * Makefile.in (clean): Remove reg-mips64.c.
8116 (reg-mips64.c, reg-mips64.o): New rules.
8117 * configure.srv: Handle mips64. Include regset support for mips.
8118 * linux-mips-low.c (union mips_register): New.
8119 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
8120 (mips_breakpoint, mips_breakpoint_at): Use int.
8121 (mips_collect_register, mips_supply_register)
8122 (mips_collect_register_32bit, mips_supply_register_32bit)
8123 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8124 (mips_store_fpregset, target_regsets): New.
8125 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
8127 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
8129 * configure.srv: Add target "spu*-*-*".
8130 * Makefile.in (clean): Remove reg-spu.c.
8131 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
8132 * spu-low.c: New file.
8134 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8136 * configure.ac: Correct td_thr_tls_get_addr test.
8137 * configure: Regenerated.
8139 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8141 * linux-low.c (linux_wait_for_event): Reformat. Use the
8143 * remote-utils.c (decode_address_to_semicolon): New.
8144 * server.c (pass_signals, handle_general_set): New.
8145 (handle_query): Mention QPassSignals for qSupported.
8146 (main): Call handle_general_set.
8147 * server.h (pass_signals, decode_address_to_semicolon): New.
8149 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
8151 * server.c (handle_query): Correct error handling for read_auxv.
8153 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
8155 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
8156 and srv_linux_thread_db to yes.
8157 * linux-s390-low.c (s390_fill_gregset): New function.
8158 (target_regsets): Define data structure.
8160 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
8162 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
8163 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
8164 * config.in, configure: Regenerated.
8165 * inferiors.c (gdb_id_to_thread): New function.
8166 (gdb_id_to_thread_id): Use it.
8167 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
8168 * linux-low.h (struct process_info): Add th member.
8169 (thread_db_get_tls_address): New prototype.
8170 * remote-utils.c (decode_address): Make non-static.
8171 * server.c (handle_query): Handle qGetTLSAddr.
8172 * server.h (gdb_id_to_thread, decode_address): New prototypes.
8173 * target.h (struct target_ops): Add get_tls_address.
8174 * thread-db.c (maybe_attach_thread): Save the thread handle.
8175 (thread_db_get_tls_address): New.
8177 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
8179 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
8180 (linux_resume_one_process): Take a siginfo_t *. Update all
8181 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
8182 (struct pending_signals): Add a siginfo_t.
8183 (linux_wait_for_process): Always set last_status.
8184 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
8185 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
8186 * linux-low.h (struct process_info): Add last_status.
8188 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
8190 * remote-utils.c (try_rle): New function.
8191 (putpkt_binary): Use it.
8193 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
8195 * Makefile.in (clean): Clean reg-x86-64-linux.c.
8196 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
8197 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
8198 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
8199 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
8202 2006-08-08 Richard Sandiford <richard@codesourcery.com>
8204 * server.c (terminal_fd): New variable.
8205 (old_foreground_pgrp): Likewise.
8206 (restore_old_foreground_pgrp): New function.
8207 (start_inferior): Record the terminal file descriptor in terminal_fd
8208 and its original foreground group in old_foreground_pgrp. Register
8209 restore_old_foreground_pgrp with atexit().
8211 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
8213 * server.c (handle_query): Correct qPart to qXfer.
8215 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
8217 * configure.ac: Check for more headers which are missing on
8218 Windows. Automatically supply -lwsock32 and USE_WIN32API.
8219 * configure.srv: Add Cygwin and mingw32.
8220 * remote-utils.c: Don't include headers unconditionally which
8221 are missing on mingw32. Include <winsock.h> for mingw32.
8222 (remote_open): Adjust for mingw32 support. Flush
8223 standard error after writing to it.
8224 (remote_close, putpkt_binary, input_interrupt, block_async_io)
8225 (unblock_async_io, enable_async_io, disable_async_io)
8226 (readchar, getpkt): Update for Winsock support.
8227 (prepare_resume_reply): Expect a protocol signal number.
8228 * server.c: Disable <sys/wait.h> on mingw32.
8229 (start_inferior): Adjust for mingw32 support. Flush
8230 standard error after writing to it.
8231 (attach_inferior): Likewise. Use protocol signal
8233 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
8235 * win32-i386-low.c: New file.
8236 * Makefile.in (XM_CLIBS): Set.
8237 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
8238 (win32-i386-low.o): New dependency rule.
8239 * linux-low.c (linux_wait): Use target signal numbers.
8240 * target.h (struct target_ops): Doc fix.
8241 * server.h (target_signal_to_name): New prototype.
8242 * gdbreplay.c: Don't include headers unconditionally which
8243 are missing on mingw32. Include <winsock.h> for mingw32.
8244 (remote_close, remote_open): Adjust for Winsock support.
8245 * configure, config.in: Regenerated.
8247 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8249 * server.c (decode_xfer_read, write_qxfer_response): New.
8250 (handle_query): Take a packet length argument. Handle
8251 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
8252 the qSupported response.
8253 (main): Update call to handle_query.
8255 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
8257 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
8258 (putpkt_binary): Renamed from putpkt and adjusted for binary
8260 (putpkt): New wrapper for putpkt_binary.
8261 (readchar): Don't mask off the high bit.
8262 (decode_X_packet): New function.
8263 * server.c (main): Call putpkt_binary if a handler sets the packet
8264 length. Save the length of the incoming packet. Handle 'X'.
8265 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
8267 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
8269 * server.c (handle_query): Handle qSupported.
8271 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8273 * remote-utils.c (all_symbols_looked_up): New variable.
8274 (look_up_one_symbol): Check it.
8275 * server.h (look_up_one_symbol): New declaration.
8276 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
8278 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8280 * Makefile.in (linux-arm-low.o): Update dependencies.
8281 * linux-arm-low.c: Include "gdb_proc_service.h".
8282 (PTRACE_GET_THREAD_AREA): Define.
8283 (ps_get_thread_area): New function.
8285 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
8287 * configure.srv (m68k*-*-uclinux*): New target.
8288 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
8289 (linux_resume_one_process): Remove extraneous cast.
8290 (linux_read_offsets): New.
8291 (linux_target_op): Add linux_read_offsets on mmuless systems.
8292 * server.c (handle_query): Add qOffsets logic.
8293 * target.h (struct target_ops): Add read_offsets.
8295 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8297 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
8298 (PTRACE_GET_THREAD_AREA): Define.
8299 (ps_get_thread_area): New function.
8300 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
8301 (linux-x86-64-low.o): Update.
8303 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8305 * configure.ac: Remove checks for prfpregset_t.
8306 * gdb_proc_service.h: New file.
8307 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
8308 new "gdb_proc_service.h".
8309 * proc-service.c: Likewise.
8310 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
8311 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
8312 * Makefile.in (gdb_proc_service_h): Updated.
8313 * configure, config.in: Regenerated.
8315 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8317 * remote-utils.c (prepare_resume_reply): Move declaration
8318 of gdb_id_from_wait to the top of the block.
8320 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
8322 * linux-low.c (regsets_store_inferior_registers): Read the regset
8323 from the target before filling it.
8325 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8327 * server.c (attach_inferior): Return SIGTRAP for a successful
8330 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8332 * Makefile.in (OBS): Add version.o.
8333 (STAGESTUFF): Delete.
8334 (version.o): Add dependencies.
8335 (version.c): Replace rule.
8336 (clean): Remove version.c.
8337 * server.c (gdbserver_version): New.
8338 (gdbserver_usage): Use printf.
8339 (main): Handle --version and --help.
8340 * server.h (version, host_name): Add declarations.
8342 2005-12-23 Eli Zaretskii <eliz@gnu.org>
8354 * linux-x86-64-low.c:
8357 * linux-ppc64-low.c:
8366 * linux-crisv32-low.c:
8378 * gdbserver.1: Add (C) after Copyright. Update the FSF
8381 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
8383 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
8384 (arm_breakpoint_at): Recognize both breakpoints.
8385 (the_low_target): Use the correct breakpoint instruction.
8387 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
8389 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
8390 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
8391 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
8392 (the_low_target): Update.
8394 2005-10-25 Andreas Schwab <schwab@suse.de>
8396 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
8398 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
8399 (ia64_num_regs): Reduce to 462.
8401 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
8403 * acinclude.m4: Correct quoting.
8404 * aclocal.m4: Regenerated.
8406 Suggested by SZOKOVACS Robert <szo@ies.hu>:
8407 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
8408 (thread_db_init): Call thread_db_err_str.
8409 * configure.ac: Check for TD_VERSION.
8410 * config.in, configure: Regenerated.
8412 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8414 * server.h (error, fatal, warning): Add ATTR_FORMAT.
8416 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8418 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
8419 is not available. Define HAVE_PTRACE_GETREGS if it is.
8420 * config.in, configure: Regenerated.
8421 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
8422 * linux-i386-low.c, linux-m68k-low.c: Update to use
8423 HAVE_PTRACE_GETREGS.
8424 * linux-low.c (regsets_fetch_inferior_registers)
8425 (regsets_store_inferior_registers): Only return 0 if we processed
8427 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
8428 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
8430 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8432 * inferiors.c (struct thread_info): Add gdb_id.
8433 (add_thread): Add gdb_id argument.
8434 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
8435 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
8436 calls to add_thread.
8437 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
8438 * server.c (handle_query): Use thread_to_gdb_id.
8439 (handle_v_cont, main): Use gdb_id_to_thread_id.
8440 * server.h (add_thread): Update prototype.
8441 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
8444 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8446 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
8447 left-padded registers.
8448 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
8449 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
8451 2005-07-01 Steve Ellcey <sje@cup.hp.com>
8453 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
8454 * configure: Regenerate.
8455 * config.in: Regenerate.
8456 * server.h (NEED_DECLARATION_STRERROR):
8457 Replace with !HAVE_DECL_STRERROR.
8459 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
8461 * linux-low.c (linux_wait, linux_send_signal): Don't test
8462 an unsigned long variable for > 0 if it could be MAX_ULONG.
8463 * server.c (myresume): Likewise.
8464 * target.c (set_desired_inferior): Likewise.
8466 2005-06-13 Mark Kettenis <kettenis@gnu.org>
8468 * configure.ac: Simplify and improve check for socklen_t.
8469 * configure, config.in: Regenerate.
8471 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
8473 * acconfig.h: Remove.
8474 * configure.ac: Add a test for socklen_t. Use three-argument
8475 AC_DEFINE throughout.
8476 * config.in: Regenerated using autoheader 2.59.
8477 * configure: Regenerated.
8479 * gdbreplay.c (socklen_t): Provide a default.
8480 (remote_open): Use socklen_t.
8481 * remote-utils.c (socklen_t): Provide a default.
8482 (remote_open): Use socklen_t.
8483 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
8486 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
8488 * linux-low.c (linux_read_memory, linux_write_memory)
8489 (linux_read_auxv): Likewise.
8490 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
8491 (check_mem_write): Likewise.
8492 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
8494 * regcache.c (struct inferior_rgcache_data, registers_to_string)
8495 (registers_from_string, register_data): Likewise.
8496 * server.c (handle_query, main): Likewise.
8497 * server.h (convert_ascii_to_int, convert_int_to_ascii)
8498 (decode_M_packet): Likewise.
8499 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
8500 * target.h (struct target_ops): Update read_memory, write_memory,
8502 (read_inferior_memory, write_inferior_memory): Update.
8503 * linux-low.h (struct linux_target_ops): Change type of breakpoint
8505 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
8506 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
8507 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
8508 linux-s390-low.c, linux-sh-low.c: Update for changes in
8509 read_inferior_memory and the_low_target->breakpoint.
8511 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
8513 * Makefile.in (SFILES): Add linux-ppc64-low.c.
8514 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8515 * configure.srv: Add powerpc64-*-linux*.
8516 * linux-ppc64-low.c: New file.
8518 2005-05-23 Orjan Friberg <orjanf@axis.com>
8520 * linux-cris-low.c: New file with support for CRIS.
8521 * linux-crisv32-low.c: Ditto for CRISv32.
8522 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8523 (clean): Add reg-cris.c and reg-crisv32.c.
8524 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
8525 reg-crisv32.o, and reg-crisv32.c to make rules.
8526 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8529 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
8531 * linux-low.c (fetch_register): Ensure buffer size is a multiple
8532 of sizeof (PTRACE_XFER_TYPE).
8533 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
8535 2005-05-12 Orjan Friberg <orjanf@axis.com>
8537 * target.h (struct target_ops): Add insert_watchpoint,
8538 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8539 pointers for hardware watchpoint support.
8540 * linux-low.h (struct linux_target_ops): Ditto.
8541 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8542 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
8543 to linux_target_ops.
8544 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8546 * server.c (main): Recognize 'Z' and 'z' packets.
8548 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
8550 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8551 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8552 (the_low_target): Add new members.
8554 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8556 * proc-service.c (ps_lgetregs): Search all_processes instead of
8559 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8561 * server.c (start_inferior): Change return type to int.
8562 (attach_inferior): Change sigptr to int *.
8563 (handle_v_cont, handle_v_requests): Change signal to int *.
8564 (main): Change signal to int.
8566 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
8568 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8569 * configure.srv: Add m32r*-*-linux*.
8570 * linux-m32r-low.c: New file.
8572 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
8574 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8576 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8578 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8579 Take unsigned long arguments for PIDs.
8580 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8581 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8582 (wait_for_sigstop, linux_resume_one_process)
8583 (regsets_fetch_inferior_registers, linux_send_signal)
8584 (linux_read_auxv): Likewise. Update the types of variables holding
8585 PIDs. Update format string specifiers.
8586 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8587 * remote-utils.c (prepare_resume_reply): Likewise.
8588 * server.c (cont_thread, general_thread, step_thread)
8589 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8591 (handle_query): Update format specifiers.
8592 (handle_v_cont, main): Use strtoul for thread IDs.
8593 * server.h (struct inferior_list_entry): Use unsigned long for ID.
8594 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8595 (general_thread, step_thread, thread_from_wait)
8596 (old_thread_from_wait): Update.
8597 * target.h (struct thread_resume): Use unsigned long for THREAD.
8598 (struct target_ops): Use unsigned long for arguments to attach and
8601 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
8603 * acinclude.m4: Include bfd/bfd.m4 directly.
8604 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
8605 <agriffis@toolchain.org>.
8606 * aclocal.m4, configure: Regenerated.
8608 2005-01-07 Andrew Cagney <cagney@gnu.org>
8610 * configure.ac: Rename configure.in, require autoconf 2.59.
8611 * configure: Re-generate.
8613 2004-12-08 Daniel Jacobowitz <dan@debian.org>
8615 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
8617 * aclocal.m4: Regenerated.
8618 * configure: Regenerated.
8620 2004-11-21 Andreas Schwab <schwab@suse.de>
8622 * linux-m68k-low.c (m68k_num_gregs): Define.
8623 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
8624 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
8625 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
8626 (m68k_breakpoint_at): New. Add to the_low_target.
8628 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
8629 srv_linux_thread_db to yes.
8631 2004-10-20 Joel Brobecker <brobecker@gnat.com>
8633 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
8634 (ARCH_SET_FS): Likewise.
8635 (ARCH_GET_FS): Likewise.
8636 (ARCH_GET_GS): Likewise.
8638 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8640 * linux-i386-low.c (ps_get_thread_area): New.
8641 * linux-x86-64-low.c (ps_get_thread_area): New.
8642 * linux-low.c: Include <sys/syscall.h>.
8643 (linux_kill_one_process): Don't kill the first thread here.
8644 (linux_kill): Kill the first thread here.
8645 (kill_lwp): New function.
8646 (send_sigstop, linux_send_signal): Use it.
8647 * proc-service.c: Clean up #ifdefs.
8648 (fpregset_info): Delete.
8649 (ps_lgetregs): Update and enable implementation.
8650 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
8652 * remote-utils.c (struct sym_cache, symbol_cache): New.
8653 (input_interrupt): Print a clearer message.
8654 (async_io_enabled): New variable.
8655 (enable_async_io, disable_async_io): Use it. Update comments.
8656 (look_up_one_symbol): Use the symbol cache.
8657 * thread-db.c (thread_db_look_up_symbols): New function.
8658 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
8660 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8662 * configure.in: Test for -rdynamic.
8663 * configure: Regenerated.
8664 * Makefile (INTERNAL_LDFLAGS): New.
8665 (gdbserver, gdbreplay): Use it.
8667 2004-09-02 Andrew Cagney <cagney@gnu.org>
8669 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8671 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
8673 * linux-low.c (linux_wait): Clear all_processes list also.
8675 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8677 * linux-low.c: Include <errno.h>. Remove extern declaration of
8680 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8682 * gdbreplay.c, server.h, utils.c: Update copyright years.
8684 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8686 * server.c (main): Print child status or termination signal from
8687 variable 'signal', not 'sig'.
8689 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8691 * linux-low.c (linux_read_memory): Change return type to
8692 int. Check for and return error from ptrace().
8693 * target.c (read_inferior_memory): Change return type to int. Pass
8694 back return status from the_target->read_memory().
8695 * target.h (struct target_ops): Adapt *read_memory() prototype.
8697 (read_inferior_memory): Adapt prototype.
8698 * server.c (main): Return an error packet if
8699 read_inferior_memory() returns an error.
8701 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
8703 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8704 Unify with other clean targets.
8706 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8708 * server.c (handle_v_cont): Call set_desired_inferior.
8710 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8712 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8714 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8716 * linux-low.c (linux_wait): Unblock async I/O.
8717 (linux_resume): Block and enable async I/O.
8718 * remote-utils.c (block_async_io, unblock_async_io): New functions.
8719 * server.h (block_async_io, unblock_async_io): Add prototypes.
8721 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8723 * remote-utils.c (remote_open): Print a status notice after
8725 * server.c (attach_inferior): Print a status notice after
8728 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8730 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8732 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
8734 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8736 * server.c, target.h: Update copyright years.
8738 2004-02-25 Roland McGrath <roland@redhat.com>
8740 * target.h (struct target_ops): New member `read_auxv'.
8741 * server.c (handle_query): Handle qPart:auxv:read: query using that.
8742 * linux-low.c (linux_read_auxv): New function.
8743 (linux_target_ops): Initialize `read_auxv' member to that.
8745 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8747 Committed by Jim Blandy <jimb@redhat.com>.
8749 * linux-s390-low.c (s390_num_regs): Update.
8750 (s390_regmap): Remove control registers. Use __s390x__ predefine
8751 instead of GPR_SIZE to distiguish s390 and s390x targets.
8753 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
8755 * linux-low.c: Update copyright year.
8756 (check_removed_breakpoint): Clear pending_is_breakpoint.
8757 (linux_set_resume_request, linux_queue_one_thread)
8758 (resume_status_pending_p): New functions.
8759 (linux_continue_one_thread): Use process->resume.
8760 (linux_resume): Only resume threads if there are no pending events.
8761 * linux-low.h (struct process_info): Add resume request
8764 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
8766 * regcache.c (new_register_cache): Clear the allocated register
8767 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8769 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
8771 * linux-low.c (linux_resume): Take a struct thread_resume *
8773 (linux_wait): Update call.
8774 (resume_ptr): New static variable.
8775 (linux_continue_one_thread): Renamed from
8776 linux_continue_one_process. Use resume_ptr.
8777 (linux_resume): Use linux_continue_one_thread.
8778 * server.c (handle_v_cont, handle_v_requests): New functions.
8779 (myresume): New function.
8780 (main): Handle 'v' case.
8781 * target.h (struct thread_resume): New type.
8782 (struct target_ops): Change argument of "resume" to struct
8784 (myresume): Delete macro.
8786 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
8788 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8789 (uninstall): Support DESTDIR.
8791 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
8793 * configure.srv: Add xscale*linux copy of arm*linux entry.
8795 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
8797 * linux-arm-low.c (arm_reinsert_addr): New function.
8798 (the_low_target): Add arm_reinsert_addr.
8800 2003-07-08 Mark Kettenis <kettenis@gnu.org>
8802 * mem-break.c: Remove whitespace at end of file.
8804 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8806 * configure.in: Check whether we need to prototype strerror.
8807 * server.h: Optionally prototype strerror.
8808 * gdbreplay.c (perror_with_name): Use strerror.
8809 * linux-low.c (linux_attach_lwp): Use strerror.
8810 * utils.c (perror_with_name): Use strerror.
8811 * config.in, configure: Regenerated.
8813 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8815 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8816 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8818 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
8820 * Makefile.in (SFILES): Update.
8821 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8822 low-sun3.c: Remove files.
8824 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
8826 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8827 (linux_detach_one_process, linux_detach): New functions.
8828 (linux_target_ops): Add linux_detach.
8829 * server.c (main): Handle 'D' packet.
8830 * target.h (struct target_ops): Add "detach" member.
8831 (detach_inferior): Define.
8833 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8835 From Kelley Cook <kelleycook@wideopenwest.com>:
8836 * configure.srv: Accept i[34567]86 variants.
8838 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8840 * linux-low.c (linux_wait_for_event): Correct comment typos.
8841 (linux_resume_one_process): Call check_removed_breakpoint.
8842 (linux_send_signal): New function.
8843 (linux_target_ops): Add linux_send_signal.
8844 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8846 * target.h (struct target_ops): Add send_signal.
8848 2003-05-29 Jim Blandy <jimb@redhat.com>
8850 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8851 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8852 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8853 away part of the register's value.
8855 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8857 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8858 (linux_wait_for_event, linux_init_signals): Likewise.
8860 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8862 * configure.in: Check for stdlib.h.
8863 * configure: Regenerated.
8864 * config.in: Regenerated.
8866 2003-01-04 Andreas Schwab <schwab@suse.de>
8868 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8870 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8872 * Makefile.in: Remove obsolete code.
8874 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8876 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8877 defined(PT_FPR0_HI).
8879 2002-11-17 Stuart Hughes <seh@zee2.com>
8881 * linux-arm-low.c (arm_num_regs): Increase.
8882 (arm_regmap): Include status register.
8884 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8886 * linux-low.c (register_addr): Remove incorrect -1 check.
8888 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8890 * linux-low.c (linux_create_inferior): Call setpgid. Return
8892 (unstopped_p, linux_signal_pid): Remove.
8893 (linux_target_ops): Remove linux_signal_pid.
8894 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8895 global instead of target method.
8896 * target.h (struct target_ops): Remove signal_pid. Update comment
8897 for create_inferior.
8898 * server.c (signal_pid): New variable.
8899 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8900 gdbserver. Set the child to be the foreground process group.
8901 (attach_inferior): Set signal_pid.
8903 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8905 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8907 2002-08-20 Jim Blandy <jimb@redhat.com>
8909 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8912 2002-08-01 Andrew Cagney <cagney@redhat.com>
8914 * Makefile.in: Make chill references obsolete.
8916 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8918 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8919 * configure: Regenerate.
8920 * config.in: Regenerate.
8922 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8924 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8925 (perror_with_name, remote_close, remote_open, expect, play): Static.
8927 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8929 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8930 byte offsets instead of an array of indexes.
8931 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8933 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8935 * regcache.c: Add comment.
8937 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8939 * thread-db.c: New file.
8940 * proc-service.c: New file.
8941 * acinclude.m4: New file.
8942 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8943 proc-service.o, and thread-db.o.
8944 (linux-low.o): Add USE_THREAD_DB.
8945 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8946 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8947 * aclocal.m4: Regenerated.
8948 * config.in: Regenerated.
8949 * configure: Regenerated.
8950 * configure.in: Check for proc_service.h, sys/procfs.h,
8951 thread_db.h, and linux/elf.h headrs.
8952 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8953 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8954 Check for -lthread_db and thread support.
8955 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8956 PowerPC, and SuperH.
8957 * i387-fp.c: Constify arguments.
8958 * i387-fp.h: Likewise.
8959 * inferiors.c: (struct thread_info): Renamed from
8960 `struct inferior_info'. Remove PID member. Use generic inferior
8961 list header. All uses updated.
8962 (inferiors, signal_pid): Removed.
8963 (all_threads): New variable.
8964 (get_thread): Define.
8965 (add_inferior_to_list): New function.
8966 (for_each_inferior): New function.
8967 (change_inferior_id): New function.
8968 (add_inferior): Removed.
8969 (remove_inferior): New function.
8970 (add_thread): New function.
8971 (free_one_thread): New function.
8972 (remove_thread): New function.
8973 (clear_inferiors): Use for_each_inferior and free_one_thread.
8974 (find_inferior): New function.
8975 (find_inferior_id): New function.
8976 (inferior_target_data): Update argument type.
8977 (set_inferior_target_data): Likewise.
8978 (inferior_regcache_data): Likewise.
8979 (set_inferior_regcache_data): Likewise.
8980 * linux-low.c (linux_bp_reinsert): Remove.
8981 (all_processes, stopping_threads, using_thrads)
8982 (struct pending_signals, debug_threads, pid_of): New.
8983 (inferior_pid): Replace with macro.
8984 (struct inferior_linux_data): Remove.
8985 (get_stop_pc, add_process): New functions.
8986 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8987 Use add_process and add_thread.
8988 (linux_attach_lwp): New function, based on old linux_attach. Use
8989 add_process and add_thread. Set stop_expected for new threads.
8990 (linux_attach): New function.
8991 (linux_kill_one_process): New function.
8992 (linux_kill): Kill all LWPs.
8993 (linux_thread_alive): Use find_inferior_id.
8994 (check_removed_breakpoints, status_pending_p): New functions.
8995 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8996 Update. Use WNOHANG. Wait for cloned processes also. Update process
8997 struct for the found process.
8998 (linux_wait_for_event): New function.
8999 (linux_wait): Use it. Support LWPs.
9000 (send_sigstop, wait_for_sigstop, stop_all_processes)
9001 (linux_resume_one_process, linux_continue_one_process): New functions.
9002 (linux_resume): Support LWPs.
9003 (REGISTER_RAW_SIZE): Remove.
9004 (fetch_register): Use register_size instead. Call supply_register.
9005 (usr_store_inferior_registers): Likewise. Call collect_register.
9007 (regsets_fetch_inferior_registers): Improve error message.
9008 (regsets_store_inferior_registers): Add debugging.
9009 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
9010 (unstopped_p, linux_signal_pid): New functions.
9011 (linux_target_ops): Add linux_signal_pid.
9012 (linux_init_signals): New function.
9013 (initialize_low): Call it. Initialize using_threads.
9014 * regcache.c (inferior_regcache_data): Add valid
9016 (get_regcache): Fetch registers lazily. Add fetch argument
9017 and update all callers.
9018 (regcache_invalidate_one, regcache_invalidate): New
9020 (new_register_cache): Renamed from create_register_cache.
9021 Return the new regcache.
9022 (free_register_cache): Change argument to a void *.
9023 (registers_to_string, registers_from_string): Call get_regcache
9024 with fetch flag set.
9025 (register_data): Make static. Pass fetch flag to get_regcache.
9026 (supply_register): Call get_regcache with fetch flag clear.
9027 (collect_register): Call get_regcache with fetch flag set.
9028 (collect_register_as_string): New function.
9029 * regcache.h: Update.
9030 * remote-utils.c (putpkt): Flush after debug output and use
9032 Handle input interrupts while waiting for an ACK.
9033 (input_interrupt): Use signal_pid method.
9034 (getpkt): Flush after debug output and use stderr.
9035 (outreg): Use collect_register_as_string.
9036 (new_thread_notify, dead_thread_notify): New functions.
9037 (prepare_resume_reply): Check using_threads. Set thread_from_wait
9039 (look_up_one_symbol): Flush after debug output.
9040 * server.c (step_thread, server_waiting): New variables.
9041 (start_inferior): Don't use signal_pid. Update call to mywait.
9042 (attach_inferior): Update call to mywait.
9043 (handle_query): Handle qfThreadInfo and qsThreadInfo.
9044 (main): Don't fetch/store registers explicitly. Use
9045 set_desired_inferior. Support proposed ``Hs'' packet. Update
9048 (struct inferior_list, struct_inferior_list_entry): New.
9049 * target.c (set_desired_inferior): New.
9050 (write_inferior_memory): Constify.
9051 (mywait): New function.
9053 (struct target_ops): New signal_pid method.
9054 (mywait): Removed macro, added prototype.
9056 * linux-low.h (regset_func): Removed.
9057 (regset_fill_func, regset_store_func): New.
9058 (enum regset_type): New.
9059 (struct regset_info): Add type field. Use new operation types.
9060 (struct linux_target_ops): stop_pc renamed to get_pc.
9061 Add decr_pc_after_break and breakpoint_at.
9062 (get_process, get_thread_proess, get_process_thread)
9063 (strut process_info, all_processes, linux_attach_lwp)
9064 (thread_db_init): New.
9066 * linux-arm-low.c (arm_get_pc, arm_set_pc,
9067 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
9068 (the_low_target): Add new members.
9069 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
9070 (i386_store_fpxregset): Constify.
9071 (target_regsets): Add new kind identifier.
9072 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
9073 (i386_set_pc): Add debugging.
9074 (i386_breakpoint_at): New function.
9075 (the_low_target): Add new members.
9076 * linux-mips-low.c (mips_get_pc, mips_set_pc)
9077 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
9078 (mips_breakpoint_at): New.
9079 (the_low_target): Add new members.
9080 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
9081 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
9082 (the_low_target): Add new members.
9083 * linux-sh-low.c (sh_get_pc, sh_set_pc)
9084 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
9085 (the_low_target): Add new members.
9086 * linux-x86-64-low.c (target_regsets): Add new kind
9089 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
9091 From Martin Pool <mbp@samba.org>:
9092 * server.c (gdbserver_usage): New function.
9095 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
9097 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
9100 2002-05-04 Andrew Cagney <ac131313@redhat.com>
9102 * Makefile.in: Remove obsolete code.
9104 2002-04-24 Michal Ludvig <mludvig@suse.cz>
9106 * linux-low.c (regsets_fetch_inferior_registers),
9107 (regsets_store_inferior_registers): Removed cast to int from
9109 * regcache.h: Added declaration of struct inferior_info.
9111 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9113 * inferiors.c (struct inferior_info): Add regcache_data.
9114 (add_inferior): Call create_register_cache.
9115 (clear_inferiors): Call free_register_cache.
9116 (inferior_regcache_data, set_inferior_regcache_data): New functions.
9117 * regcache.c (struct inferior_regcache_data): New.
9118 (registers): Remove.
9119 (get_regcache): New function.
9120 (create_register_cache, free_register_cache): New functions.
9121 (set_register_cache): Don't initialize the register cache here.
9122 (registers_to_string, registers_from_string, register_data): Call
9124 * regcache.h: Add prototypes.
9125 * server.h: Likewise.
9127 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9129 * mem-break.c: New file.
9130 * mem-break.h: New file.
9131 * Makefile.in: Add mem-break.o rule; update server.h
9133 * inferiors.c (struct inferior_info): Add target_data
9135 (clear_inferiors): Free target_data member if set.
9136 (inferior_target_data, set_inferior_target_data): New functions.
9137 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
9138 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
9139 * linux-low.c (linux_bp_reinsert): New variable.
9140 (struct inferior_linux_data): New.
9141 (linux_create_inferior): Use set_inferior_target_data.
9142 (linux_attach): Likewise. Call add_inferior.
9143 (linux_wait_for_one_inferior): New function.
9144 (linux_wait): Call it.
9145 (linux_write_memory): Add const.
9146 (initialize_low): Call set_breakpoint_data.
9147 * linux-low.h (struct linux_target_ops): Add breakpoint
9149 * server.c (attach_inferior): Remove extra add_inferior
9151 * server.h: Include mem-break.h. Update inferior.c
9153 * target.c (read_inferior_memory)
9154 (write_inferior_memory): New functions.
9155 * target.h (read_inferior_memory)
9156 (write_inferior_memory): Change macros to prototypes.
9157 (struct target_ops): Update comments. Add const to write_memory
9160 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
9162 * linux-low.c (usr_store_inferior_registers): Support
9163 registers which are allowed to fail to store.
9164 * linux-low.h (linux_target_ops): Likewise.
9165 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
9166 (ppc_cannot_store_register): FPSCR may not be storable.
9168 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9170 * server.h: Include <string.h> if HAVE_STRING_H.
9171 * ChangeLog: Correct paths in last ChangeLog entry.
9173 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9175 * linux-low.h: Remove obsolete prototypes.
9176 (struct linux_target_ops): New.
9177 (extern the_low_target): New.
9178 * linux-low.c (num_regs, regmap): Remove declarations.
9179 (register_addr): Use the_low_target explicitly.
9180 (fetch_register): Likewise.
9181 (usr_fetch_inferior_registers): Likewise.
9182 (usr_store_inferior_registers): Likewise.
9183 * linux-arm-low.c (num_regs): Remove.
9184 (arm_num_regs): Define.
9185 (arm_regmap): Renamed from regmap, made static.
9186 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
9188 (arm_cannot_store_register): Renamed from cannot_store_register,
9190 (the_low_target): New.
9191 * linux-i386-low.c (num_regs): Remove.
9192 (i386_num_regs): Define.
9193 (i386_regmap): Renamed from regmap, made static.
9194 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
9196 (i386_cannot_store_register): Renamed from cannot_store_register,
9198 (the_low_target): New.
9199 * linux-ia64-low.c (num_regs): Remove.
9200 (ia64_num_regs): Define.
9201 (ia64_regmap): Renamed from regmap, made static.
9202 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
9204 (ia64_cannot_store_register): Renamed from cannot_store_register,
9206 (the_low_target): New.
9207 * linux-m68k-low.c (num_regs): Remove.
9208 (m68k_num_regs): Define.
9209 (m68k_regmap): Renamed from regmap, made static.
9210 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
9212 (m68k_cannot_store_register): Renamed from cannot_store_register,
9214 (the_low_target): New.
9215 * linux-mips-low.c (num_regs): Remove.
9216 (mips_num_regs): Define.
9217 (mips_regmap): Renamed from regmap, made static.
9218 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
9220 (mips_cannot_store_register): Renamed from cannot_store_register,
9222 (the_low_target): New.
9223 * linux-ppc-low.c (num_regs): Remove.
9224 (ppc_num_regs): Define.
9225 (ppc_regmap): Renamed from regmap, made static.
9226 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
9228 (ppc_cannot_store_register): Renamed from cannot_store_register,
9230 (the_low_target): New.
9231 * linux-s390-low.c (num_regs): Remove.
9232 (s390_num_regs): Define.
9233 (s390_regmap): Renamed from regmap, made static.
9234 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
9236 (s390_cannot_store_register): Renamed from cannot_store_register,
9238 (the_low_target): New.
9239 * linux-sh-low.c (num_regs): Remove.
9240 (sh_num_regs): Define.
9241 (sh_regmap): Renamed from regmap, made static.
9242 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
9244 (sh_cannot_store_register): Renamed from cannot_store_register,
9246 (the_low_target): New.
9247 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
9248 (the_low_target): New.
9250 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9252 * Makefile.in: Add stamp-h target.
9253 * configure.in: Create stamp-h.
9254 * configure: Regenerated.
9256 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9258 * inferiors.c: New file.
9259 * target.c: New file.
9260 * target.h: New file.
9261 * Makefile.in: Add target.o and inferiors.o. Update
9263 * linux-low.c (inferior_pid): New static variable,
9264 moved from server.c.
9265 (linux_create_inferior): Renamed from create_inferior.
9266 Call add_inferior. Return 0 on success instead of a PID.
9267 (linux_attach): Renamed from myattach.
9268 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
9269 (linux_thread_alive): Renamed from mythread_alive.
9270 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
9272 (linux_resume): Renamed from myresume. Add missing ``return 0''.
9273 (regsets_store_inferior_registers): Correct error message.
9274 Add missing ``return 0''.
9275 (linux_fetch_registers): Renamed from fetch_inferior_registers.
9276 (linux_store_registers): Renamed from store_inferior_registers.
9277 (linux_read_memory): Renamed from read_inferior_memory.
9278 (linux_write_memory): Renamed from write_inferior_memory.
9279 (linux_target_ops): New structure.
9280 (initialize_low): Call set_target_ops ().
9281 * remote-utils.c (unhexify): New function.
9282 (hexify): New function.
9283 (input_interrupt): Send signals to ``signal_pid''.
9284 * server.c (inferior_pid): Remove.
9285 (start_inferior): Update create_inferior call.
9286 (attach_inferior): Call add_inferior.
9287 (handle_query): New function.
9288 (main): Call handle_query for `q' packets.
9289 * server.h: Include "target.h". Remove obsolete prototypes.
9290 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
9292 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9294 * Makefile.in: Add WARN_CFLAGS. Update configury
9296 * configure.in: Check for <string.h>
9297 * configure: Regenerate.
9298 * config.in: Regenerate.
9299 * gdbreplay.c: Include needed system headers.
9300 (remote_open): Remove strchr prototype.
9301 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
9302 * regcache.c (supply_register): Change buf argument to const void *.
9303 (supply_register_by_name): Likewise.
9304 (collect_register): Change buf argument to void *.
9305 (collect_register_by_name): Likewise.
9306 * regcache.h: Add missing prototypes.
9307 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
9308 * server.c (handle_query): New function.
9309 (attached): New static variable, moved out of main.
9310 (main): Quiet longjmp clobber warnings.
9311 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
9312 * utils.c (error): Remove NORETURN.
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