1 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
2 Walfred Tedeschi <walfred.tedeschi@intel.com>
4 * Makefile.in: Added rules to handle new files
5 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
6 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
7 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
8 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
9 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
10 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
12 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
13 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
14 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
16 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
17 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
18 i386/x32-avx512-linux.xml.
19 * i387-fp.c (num_avx512_k_registers): New constant for number
21 (num_avx512_zmmh_low_registers): New constant for number of
22 lower ZMM registers (0-15).
23 (num_avx512_zmmh_high_registers): New constant for number of
24 higher ZMM registers (16-31).
25 (num_avx512_ymmh_registers): New contant for number of higher
26 YMM registers (ymm16-31 added by avx521 on x86_64).
27 (num_avx512_xmm_registers): New constant for number of higher
28 XMM registers (xmm16-31 added by AVX512 on x86_64).
29 (struct i387_xsave): Add space for AVX512 registers.
30 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
31 Add code to handle AVX512 registers.
32 (i387_xsave_to_cache): Add code to handle AVX512 registers.
33 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
34 prototypei from generated file.
35 (tdesc_amd64_avx512_linux): Likewise.
36 (init_registers_x32_avx512_linux): Likewise.
37 (tdesc_x32_avx512_linux): Likewise.
38 (init_registers_i386_avx512_linux): Likewise.
39 (tdesc_i386_avx512_linux): Likewise.
40 (x86_64_regmap): Add AVX512 registers.
41 (x86_linux_read_description): Add code to handle AVX512 XSTATE
43 (initialize_low_arch): Add code to initialize AVX512 registers.
45 2014-04-23 Pedro Alves <palves@redhat.com>
47 * mem-break.c (find_gdb_breakpoint_at): Make static.
48 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
50 2014-04-23 Pedro Alves <palves@redhat.com>
52 * i386-low.c: Don't include break-common.h here.
53 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
54 prototype to take target_hw_bp_type as argument instead of a Z
56 * i386-low.h: Include break-common.h here.
57 (Z_packet_to_hw_type): Declare.
58 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
60 * linux-x86-low.c (x86_insert_point): Convert the packet number to
61 a target_hw_bp_type before calling i386_low_insert_watchpoint.
62 (x86_remove_point): Convert the packet number to a
63 target_hw_bp_type before calling i386_low_remove_watchpoint.
64 * win32-i386-low.c (i386_insert_point): Convert the packet number
65 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
66 (i386_remove_point): Convert the packet number to a
67 target_hw_bp_type before calling i386_low_remove_watchpoint.
69 2014-04-23 Pedro Alves <palves@redhat.com>
71 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
73 2014-04-10 Pedro Alves <palves@redhat.com>
75 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
76 Check if the condition or command is NULL before checking if the
77 breakpoint is known. On success, return true.
78 * mem-break.h (add_breakpoint_condition): Document return.
79 (add_breakpoint_commands): Add describing comment.
80 * server.c (skip_to_semicolon): New function.
81 (process_point_options): Use it.
83 2014-04-09 Pedro Alves <palves@redhat.com>
85 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
88 2014-02-27 Pedro Alves <palves@redhat.com>
91 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
93 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
95 (last_thread_of_process_p): Take a PID argument instead of a
97 (linux_wait_for_lwp): Delete.
98 (num_lwps, check_zombie_leaders, not_stopped_callback): New
100 (linux_low_filter_event): New function, party factored out from
101 linux_wait_for_event.
102 (linux_wait_for_event): Rename to ...
103 (linux_wait_for_event_filtered): ... this. Add new filter ptid
104 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
105 sigsuspend. Check for zombie leaders.
106 (linux_wait_for_event): Reimplement as wrapper around
107 linux_wait_for_event_filtered.
108 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
109 a normal or signal exit is seen, it's the whole process exiting.
110 (wait_for_sigstop): No longer a for_each_inferior callback.
111 Rewrite on top of linux_wait_for_event_filtered.
112 (stop_all_lwps): Call wait_for_sigstop directly.
113 * server.c (resume, handle_target_event): Handle
114 TARGET_WAITKIND_NO_RESUMED.
116 2014-02-26 Joel Brobecker <brobecker@adacore.com>
118 * win32-low.c (psapi_get_dll_name,
119 * win32_CreateToolhelp32Snapshot): Delete.
120 (win32_CreateToolhelp32Snapshot, win32_Module32First)
121 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
123 (handle_load_dll): Add function description.
124 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
126 2014-02-26 Joel Brobecker <brobecker@adacore.com>
128 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
130 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
131 base address when calling win32_add_one_solib.
132 (handle_load_dll): Delete local variable load_addr.
133 Remove 0x1000 offset applied to DLL base address when calling
135 (handle_unload_dll): Add comment.
137 2014-02-26 Joel Brobecker <brobecker@adacore.com>
139 * win32-low.c (win32_add_all_dlls): Renames
140 win32_ensure_ntdll_loaded. Rewrite function documentation.
141 Adjust implementation to always load all DLLs.
142 Add 0x1000 offset to DLL base address when calling
144 (child_initialization_done): New static global.
145 (do_initial_child_stuff): Set child_initialization_done to
146 zero during child initialization, and 1 after. Replace call
147 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
149 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
150 (handle_unload_dll): Add function documentation.
151 (get_child_debug_event): Ignore load and unload DLL events
152 during child initialization.
154 2014-02-20 Doug Evans <dje@google.com>
156 Remove global all_lwps.
157 * inferiors.h (ptid_of): Move here from linux-low.h.
158 (pid_of, lwpid_of): Ditto.
159 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
160 parameter is a struct thread_info * now.
161 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
162 directly. Pass &all_threads to find_inferior instead of &all_lwps.
163 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
165 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
166 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
167 * linux-arm-low.c (update_registers_callback): Update, "entry"
168 parameter is a struct thread_info * now.
169 Fetch lwpid from current_inferior directly.
170 (arm_insert_point): Pass &all_threads to find_inferior instead of
172 (arm_remove_point): Ditto.
173 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
174 (arm_prepare_to_resume): Fetch pid from thread.
175 (arm_read_description): Fetch lwpid from current_inferior directly.
176 * linux-low.c (all_lwps): Delete.
177 (delete_lwp): Delete call to remove_inferior.
178 (handle_extended_wait): Fetch lwpid from thread.
179 (add_lwp): Don't set lwp->entry.id. Remove call to
180 add_inferior_to_list.
181 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
182 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
183 (kill_one_lwp_callback): Ditto.
184 (linux_kill): Don't dereference NULL pointer.
185 Fetch ptid,lwpid from thread.
186 (get_detach_signal): Fetch ptid from thread.
187 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
188 Simplify call to regcache_invalidate_thread.
189 (delete_lwp_callback): Update, "entry" parameter is a
190 struct thread_info * now. Fetch pid from thread.
191 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
192 (status_pending_p_callback): Update, "entry" parameter is a
193 struct thread_info * now. Fetch ptid from thread.
194 (find_lwp_pid): Update, "entry" parameter is a
195 struct thread_info * now.
196 (linux_wait_for_lwp): Fetch pid from thread.
197 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
198 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
199 (enqueue_one_deferred_signal): Fetch lwpid from thread.
200 (dequeue_one_deferred_signal): Ditto.
201 (cancel_breakpoint): Fetch ptid from current_inferior.
202 (linux_wait_for_event): Pass &all_threads to find_inferior,
203 not &all_lwps. Fetch ptid, lwpid from thread.
204 (count_events_callback): Update, "entry" parameter is a
205 struct thread_info * now.
206 (select_singlestep_lwp_callback): Ditto.
207 (select_event_lwp_callback): Ditto.
208 (cancel_breakpoints_callback): Ditto.
209 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
211 (select_event_lwp): Ditto. Fetch ptid from event_thread.
212 (unsuspend_one_lwp): Update, "entry" parameter is a
213 struct thread_info * now.
214 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
216 (linux_stabilize_threads): Ditto. And for for_each_inferior.
217 Fetch lwpid from thread, not lwp.
218 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
219 Pass &all_threads to find_inferior, not &all_lwps.
220 (send_sigstop): Fetch lwpid from thread, not lwp.
221 (send_sigstop_callback): Update, "entry" parameter is a
222 struct thread_info * now.
223 (suspend_and_send_sigstop_callback): Ditto.
224 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
225 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
226 struct thread_info * now.
227 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
229 (lwp_running): Update, "entry" parameter is a
230 struct thread_info * now.
231 (stop_all_lwps): Fetch ptid from thread.
232 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
233 (linux_resume_one_lwp): Fetch lwpid from thread.
234 (linux_set_resume_request): Update, "entry" parameter is a
235 struct thread_info * now. Fetch pid, lwpid from thread.
236 (resume_status_pending_p): Update, "entry" parameter is a
237 struct thread_info * now.
238 (need_step_over_p): Ditto. Fetch lwpid from thread.
239 (start_step_over): Fetch lwpid from thread.
240 (linux_resume_one_thread): Update, "entry" parameter is a
241 struct thread_info * now. Fetch lwpid from thread.
242 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
243 (proceed_one_lwp): Update, "entry" parameter is a
244 struct thread_info * now. Fetch lwpid from thread.
245 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
246 struct thread_info * now.
247 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
248 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
249 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
251 (regsets_store_inferior_registers): Ditto.
252 (fetch_register, store_register): Ditto.
253 (linux_read_memory, linux_write_memory): Ditto.
254 (linux_request_interrupt): Ditto.
255 (linux_read_auxv): Ditto.
256 (linux_xfer_siginfo): Ditto.
257 (linux_qxfer_spu): Ditto.
258 (linux_qxfer_libraries_svr4): Ditto.
259 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
260 moved to inferiors.h.
262 (get_thread_lwp): Update.
263 (struct lwp_info): Delete member "entry". Simplify comment for
266 * linux-mips-low.c (mips_read_description): Fetch lwpid from
267 current_inferior directly.
268 (update_watch_registers_callback): Update, "entry" parameter is a
269 struct thread_info * now. Fetch pid from thread.
270 (mips_linux_prepare_to_resume): Fetch ptid from thread.
271 (mips_insert_point): Fetch lwpid from current_inferior.
272 Pass &all_threads to find_inferior, not &all_lwps.
273 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
274 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
276 (mips_stopped_data_address): Ditto.
277 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
279 * linux-tile-low.c (tile_arch_setup): Ditto.
280 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
281 (update_debug_registers_callback): Update, "entry" parameter is a
282 struct thread_info * now. Fetch pid from thread.
283 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
284 Pass &all_threads to find_inferior, not &all_lwps.
285 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
286 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
287 Pass &all_threads to find_inferior, not &all_lwps.
288 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
289 (i386_dr_low_get_status): Ditto.
290 (x86_linux_prepare_to_resume): Fetch ptid from thread.
291 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
292 (x86_linux_read_description): Ditto.
293 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
295 2014-02-20 Doug Evans <dje@google.com>
297 * inferiors.c (get_first_inferior): Fix buglet.
299 2014-02-19 Doug Evans <dje@google.com>
301 * gdbthread.h (add_thread): Change result type to struct thread_info *.
302 * inferiors.c (add_thread): Change result type to struct thread_info *.
304 (add_lwp): Call add_thread here instead of in callers.
306 * linux-low.h (get_lwp_thread): Rewrite.
307 (struct lwp_info): New member "thread".
309 2014-02-19 Doug Evans <dje@google.com>
311 * linux-low.c (add_lwp): Change result to struct lwp_info *.
314 2014-02-19 Doug Evans <dje@google.com>
316 * inferiors.c (add_thread): Fix whitespace.
318 2014-02-19 Doug Evans <dje@google.com>
320 * dll.c (clear_dlls): Replace accessing list implemention details
322 * gdbthread.h (get_first_thread): Declare.
323 * inferiors.c (for_each_inferior_with_data): New function.
324 (get_first_thread): New function.
325 (find_thread_ptid): Simplify.
326 (get_first_inferior): New function.
327 (clear_list): Delete.
328 (one_inferior_p): New function.
329 (clear_inferior_list): New function.
330 (clear_inferiors): Update.
331 * inferiors.h (for_each_inferior_with_data): Declare.
332 (clear_inferior_list): Declare.
333 (one_inferior_p): Declare.
334 (get_first_inferior): Declare.
335 * linux-low.c (linux_wait_for_event): Replace accessing list
336 implemention details with API function.
337 * server.c (target_running): Ditto.
338 (accumulate_file_name_length): New function.
339 (emit_dll_description): New function.
340 (handle_qxfer_libraries): Replace accessing list implemention
341 details with API function.
342 (handle_qxfer_threads_worker): New function.
343 (handle_qxfer_threads_proper): Replace accessing list implemention
344 details with API function.
345 (handle_query): Ditto.
346 (visit_actioned_threads_callback_ftype): New typedef.
347 (visit_actioned_threads_data): New struct.
348 (visit_actioned_threads): Rewrite to be find_inferior callback.
349 (resume): Call find_inferior.
350 (handle_status): Replace accessing list implemention
351 details with API function.
352 (process_serial_event): Replace accessing list implemention details
354 * target.c (set_desired_inferior): Replace accessing list implemention
355 details with API function.
356 * tracepoint.c (same_process_p): New function.
357 (gdb_agent_about_to_close): Replace accessing list implemention
358 details with API function.
359 * win32-low.c (child_delete_thread): Replace accessing list
360 implemention details with API function.
361 (match_dll_by_basename): New function.
362 (dll_is_loaded_by_basename): New function.
363 (win32_ensure_ntdll_loaded): Replace accessing list implemention
364 details call to dll_is_loaded_by_basename.
366 2014-02-19 Doug Evans <dje@google.com>
368 * dll.h (struct dll_info): Add comment.
369 * gdbthread.h (struct thread_info): Add comment.
370 (current_ptid): Simplify.
371 * inferiors.c (add_process): Update.
372 (remove_process): Update.
373 * inferiors.h (struct process_info): Rename member "head" to "entry".
374 * linux-low.c (delete_lwp): Update.
376 (last_thread_of_process_p): Update.
377 (kill_one_lwp_callback, linux_kill): Update.
378 (status_pending_p_callback): Update.
379 (wait_for_sigstop): Update. Simplify read of ptid.
380 (start_step_over): Update.
381 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
382 (get_lwp_thread): Update.
383 (struct lwp_info): Rename member "head" to "entry".
384 * regcache.h (inferior_list_entry): Delete.
385 * server.c (kill_inferior_callback): Update.
386 (detach_or_kill_inferior_callback): Update.
387 (print_started_pid): Update.
388 (print_attached_pid): Update.
389 (process_serial_event): Simplify read of ptid.
390 * thread-db.c (thread_db_create_event): Update.
391 (thread_db_get_tls_address): Update.
392 * win32-low.c (current_inferior_ptid): Simplify.
394 2014-02-19 Tom Tromey <tromey@redhat.com>
396 * target.h (struct target_ops) <supports_btrace>: Add target_ops
398 (target_supports_btrace): Update.
400 2014-02-14 Yao Qi <yao@codesourcery.com>
402 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
403 (rsp-low-ipa.o): New target.
405 2014-02-12 Tom Tromey <tromey@redhat.com>
407 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
408 convert_ascii_to_int.
409 * regcache.c (registers_to_string): Likewise.
410 * remote-utils.c (decode_M_packet): Likewise.
411 * server.c (process_serial_event): Likewise.
413 2014-02-12 Tom Tromey <tromey@redhat.com>
415 * server.c (handle_query, handle_v_run): Use hex2bin, not
417 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
419 2014-02-12 Tom Tromey <tromey@redhat.com>
421 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
422 convert_int_to_ascii.
423 * regcache.c (registers_to_string, collect_register_as_string):
425 * remote-utils.c (look_up_one_symbol, relocate_instruction):
427 * server.c (process_serial_event): Likewise.
428 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
429 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
431 2014-02-12 Tom Tromey <tromey@redhat.com>
433 * remote-utils.c (look_up_one_symbol, monitor_output): Use
435 * tracepoint.c (cmd_qtstatus): Likewise.
437 2014-02-12 Tom Tromey <tromey@redhat.com>
439 * remote-utils.c (monitor_output): Pass explicit length to
442 2014-02-12 Tom Tromey <tromey@redhat.com>
444 * tracepoint.c: Include rsp-low.h.
445 * server.c: Include rsp-low.h.
446 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
447 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
449 * remote-utils.c: Include rsp-low.h.
450 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
451 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
452 (convert_int_to_ascii, convert_ascii_to_int): Move to
454 * regcache.c: Include rsp-low.h.
455 * ax.c: Include rsp-low.h.
456 * Makefile.in (SFILES): Add common/rsp-low.c.
457 (OBS): Add rsp-low.o.
458 (rsp-low.o): New target.
460 2014-02-12 Tom Tromey <tromey@redhat.com>
462 * utils.h (pulongest, plongest, phex_nz): Don't declare.
463 Include print-utils.h.
464 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
465 (plongest, thirty_two, phex_nz): Remove.
466 * Makefile.in (SFILES): Add common/print-utils.c.
467 (OBS): Add print-utils.o.
468 (print-utils-ipa.o): New target.
469 (print-utils.o): New target.
470 (IPA_OBJS): Add print-utils-ipa.o.
472 2014-02-06 Tom Tromey <tromey@redhat.com>
474 * Makefile.in (SFILES): Fix indentation.
476 2014-02-05 Doug Evans <dje@google.com>
478 * linux-low.c (linux_wait_for_event): Improve comment.
479 (linux_wait_1): Keep current_inferior in sync with event_child.
481 2014-01-22 Doug Evans <dje@google.com>
483 * gdbthread.h (gdb_id_to_thread): Delete, unused.
485 2014-01-22 Doug Evans <dje@google.com>
487 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
488 * configure: Regenerate.
489 * config.in: Regenerate.
490 * Makefile.in (SFILES): Add debug.c.
494 * linux-aarch64-low.c (*): Update all debugging printfs to use
495 debug_printf instead of fprintf.
496 * linux-arm-low.c (*): Ditto.
497 * linux-cris-low.c (*): Ditto.
498 * linux-crisv32-low.c (*): Ditto.
499 * linux-m32r-low.c (*): Ditto.
500 * linux-sparc-low.c (*): Ditto.
501 * linux-x86.c (*): Ditto.
502 * linux-low.c (*): Ditto.
503 (linux_wait_1): Add calls to debug_enter, debug_exit.
504 (linux_wait): Remove redundant debugging printf.
505 (stop_all_lwps): Add calls to debug_enter, debug_exit.
506 (linux_resume, unstop_all_lwps): Ditto.
507 * mem-break.c (*): Update all debugging printfs to use
508 debug_printf instead of fprintf.
509 * remote-utils.c (*): Ditto.
510 * thread-db.c (*): Ditto.
511 * server.c #include <ctype.h>, "gdb_vecs.h".
512 (debug_threads): Moved to debug.c.
513 (*): Update all debugging printfs to use debug_printf instead of
515 (start_inferior): Replace call to fflush with call to debug_flush.
516 (monitor_show_help): Mention set debug-format.
517 (parse_debug_format_options): New function.
518 (handle_monitor_command): Handle "monitor set debug-format".
519 (gdbserver_usage): Mention --debug-format.
520 (main): Parse --debug-format.
521 * server.h (debug_threads): Declaration moved to debug.h.
523 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
524 trace_debug_1 that uses debug_printf.
525 (tracepoint_look_up_symbols): Update all debugging printfs to use
526 debug_printf instead of fprintf.
528 2014-01-20 Baruch Siach <baruch@tkos.co.il>
530 * linux-xtensa-low.c: Include asm/ptrace.h instead of
533 2014-01-17 Pedro Alves <palves@redhat.com>
536 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
537 defined after including gdb_proc_service.h.
539 2014-01-16 Doug Evans <dje@google.com>
541 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
544 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
546 * target.h (target_ops) <read_btrace>: Change parameters and
547 return type to allow error reporting.
548 * server.c (handle_qxfer_btrace): Support delta reads. Pass
549 trace reading errors on.
550 * linux-low.c (linux_low_read_btrace): Pass trace reading
552 (linux_low_disable_btrace): New.
554 2014-01-15 Doug Evans <dje@google.com>
556 * inferiors.c (thread_id_to_gdb_id): Delete.
557 * inferiors.h (thread_id_to_gdb_id): Delete.
559 2014-01-13 Eli Zaretskii <eliz@gnu.org>
561 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
562 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
565 2014-01-08 Pedro Alves <palves@redhat.com>
567 * server.c (handle_status): Don't discard previous queued stop
568 replies or thread's pending status here.
569 (main) <disconnection>: Do it here instead.
571 2014-01-08 Pedro Alves <palves@redhat.com>
573 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
574 * server.c (visit_actioned_threads, handle_pending_status): New
576 (handle_v_cont): Factor out parts to ...
577 (resume): ... this new function. If in all-stop, and a thread
578 being resumed has a pending status, report it without actually
580 (myresume): Adjust to use the new 'resume' function.
581 (clear_pending_status_callback, set_pending_status_callback)
582 (find_status_pending_thread_callback): New functions.
583 (handle_status): Handle the case of multiple threads having
584 interesting statuses to report. Report threads' real last signal
585 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
586 with an interesting thread to report the status for, instead of
587 always reporting the status of the first thread.
589 2014-01-01 Joel Brobecker <brobecker@adacore.com>
591 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
592 * gdbreplay.c (gdbreplay_version): Likewise.
594 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
596 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
597 iov.iov_len with the real length in use.
599 2013-12-13 Joel Brobecker <brobecker@adacore.com>
601 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
602 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
603 for all targets that use win32-low.c.
604 * win32-low.c (win32_ensure_ntdll_loaded): New function.
605 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
607 2013-12-13 Pedro Alves <palves@redhat.com>
609 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
610 if equal to TARGET_WAITKIND_LOADED.
611 * win32-low.c (cached_status): New static global.
612 (win32_wait): Add declaration.
613 (do_initial_child_stuff): Flush all initial pending debug events
614 up to the initial breakpoint.
615 (win32_wait): If CACHED_STATUS was set, return that instead
616 of doing a real wait. Remove the code resuming the execution
617 of the inferior after receiving a TARGET_WAITKIND_LOADED event
618 during the initial phase. Also remove the code changing
619 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
620 TARGET_WAITKIND_STOPPED.
622 2013-12-11 Yao Qi <yao@codesourcery.com>
624 * notif.c (handle_notif_ack): Return 0 if no notification
627 2013-11-20 Doug Evans <dje@google.com>
629 * linux-low.c (linux_set_resume_request): Fix comment.
631 2013-11-20 Doug Evans <dje@google.com>
633 * linux-low.c (resume_status_pending_p): Tweak comment.
635 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
637 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
638 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
639 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
640 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
641 (srv_amd64_regobj): Add amd64-mpx.o.
642 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
643 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
644 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
645 * i387-fp.c (num_pl_bnd_register) Added constant.
646 (num_pl_bnd_cfg_registers) Added constant.
647 (struct i387_xsave) Added reserved area and MPX fields.
648 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
649 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
651 (tdesc_i386_mpx_linux): Add MPX amd64 target.
652 (init_registers_amd64_mpx_linux): Declare new function.
653 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
654 (x86_64_regmap): Add MPX registers.
655 (x86_linux_read_description): Add MPX case.
656 (initialize_low_arch): Initialize MPX targets.
658 2013-11-18 Tom Tromey <tromey@redhat.com>
660 * configure: Rebuild.
661 * configure.ac: Don't check for stdlib.h.
662 * gdbreplay.c: Unconditionally include stdlib.h.
664 2013-11-18 Tom Tromey <tromey@redhat.com>
666 * config.in: Rebuild.
667 * configure: Rebuild.
668 * configure.ac: Don't use AC_HEADER_DIRENT.
670 2013-11-18 Tom Tromey <tromey@redhat.com>
672 * server.h: Don't check HAVE_STRING_H.
673 * gdbreplay.c: Don't check HAVE_STRING_H.
674 * configure: Rebuild.
676 2013-11-18 Tom Tromey <tromey@redhat.com>
678 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
681 2013-11-08 Tom Tromey <tromey@redhat.com>
683 * configure, config.in: Rebuild.
684 * configure.ac: Remove unused configury.
686 2013-11-08 Tom Tromey <tromey@redhat.com>
688 * acinclude.m4: Include common.m4, codeset.m4.
689 * configure, config.in: Rebuild.
690 * configure.ac: Use GDB_AC_COMMON.
692 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
694 * linux-s390-low.c (HWCAP_S390_TE): New define.
695 (s390_arch_setup): Consider the TE field in the HWCAP for
696 determining 'have_regset_tdb'.
698 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
701 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
704 2013-10-02 Pedro Alves <palves@redhat.com>
706 * server.c (process_serial_event): Don't output "GDBserver
707 exiting" if GDB is connected through stdio.
708 * target.c (mywait): Likewise, be silent if GDB is connected
711 2013-10-01 Joel Brobecker <brobecker@adacore.com>
713 * lynx-low.c (lynx_add_threads_after_attach): New function.
714 (lynx_attach): Remove call to add_thread. Add call to
715 lynx_add_threads_after_attach instead.
717 2013-09-28 Mike Frysinger <vapier@gentoo.org>
719 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
720 * config.in, configure: Regenerated.
722 2013-09-18 Yao Qi <yao@codesourcery.com>
725 * server.c (start_inferior): Clear 'resume_info'.
727 2013-09-16 Jiong Wang <jiwang@tilera.com>
729 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
732 2013-09-16 Jiong Wang <jiwang@tilera.com>
734 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
735 linux-tile-low.o to srv_tgtobj.
737 2013-09-16 Will Newton <will.newton@linaro.org>
739 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
742 2013-09-06 Pedro Alves <palves@redhat.com>
744 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
745 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
746 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
747 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
748 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
749 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
751 2013-09-06 Pedro Alves <palves@redhat.com>
753 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
754 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
756 2013-09-06 Pedro Alves <palves@redhat.com>
758 * linux-amd64-ipa.c: Include tracepoint.h.
759 * linux-i386-ipa.c: Include tracepoint.h.
761 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
763 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
764 (ps_get_thread_area): New function.
766 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
768 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
769 (initialize_low_arch): Call init_registers_crisv32 rather than
770 init_register_crisv32.
772 2013-09-05 Pedro Alves <palves@redhat.com>
774 * server.h (handle_vFile, hostio_last_error_from_errno): Move
776 * hostio.h: ... this new file.
777 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
778 win32-low.c: Include hostio.h.
780 2013-09-05 Pedro Alves <palves@redhat.com>
782 * server.h (gdb_client_data, handler_func, callback_handler_func)
783 (delete_file_handler, add_file_handler, append_callback_event)
784 (delete_callback_event, start_event_loop, initialize_event_loop):
785 Move to event-loop.h and include it.
786 * event-loop.h: New file.
788 2013-09-05 Pedro Alves <palves@redhat.com>
790 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
791 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
792 (loaded_dll, unloaded_dll): Move to ...
793 * dll.h: ... this new file.
794 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
796 2013-09-05 Pedro Alves <palves@redhat.com>
798 * server.h (current_process, get_thread_process, all_processes)
799 (add_inferior_to_list, for_each_inferior, current_inferior)
800 (remove_inferior, add_process, remove_process, find_process_pid)
801 (have_started_inferiors_p, have_attached_inferiors_p)
802 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
803 (clear_inferiors, find_inferior, find_inferior_id)
804 (inferior_target_data, set_inferior_target_data)
805 (inferior_regcache_data, set_inferior_regcache_data): Move to
806 inferiors.h, and include it.
807 * inferiors.h: New file.
809 2013-09-05 Pedro Alves <palves@redhat.com>
811 * server.h (struct emit_ops, current_insn_ptr, emit_error):
815 2013-09-05 Pedro Alves <palves@redhat.com>
817 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
819 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
820 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
821 (handle_tracepoint_general_set, handle_tracepoint_query)
822 (tracepoint_finished_step, tracepoint_was_hit)
823 (release_while_stepping_state_list, current_traceframe)
824 (in_readonly_region, traceframe_read_mem)
825 (fetch_traceframe_registers, traceframe_read_sdata)
826 (traceframe_read_info, struct fast_tpoint_collect_status)
827 (fast_tracepoint_collecting, force_unlock_trace_buffer)
828 (handle_tracepoit_bkpts, initialize_low_tracepoint)
829 (supply_fast_tracepoint_registers)
830 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
831 (ipa_tdesc, claim_trampoline_space)
832 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
833 (agent_mem_read, agent_get_trace_state_variable_value)
834 (agent_set_trace_state_variable_value, agent_tsv_read)
835 (agent_mem_read_string, get_raw_reg_func_addr)
836 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
837 * tracepoint.h: ... this new file.
839 2013-09-05 Pedro Alves <palves@redhat.com>
841 * server.h (perror_with_name, error, fatal, warning, paddress)
842 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
846 2013-09-05 Pedro Alves <palves@redhat.com>
848 * server.h (remote_debug, noack_mode, transport_is_reliable)
849 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
850 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
851 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
852 (write_enn, initialize_async_io, enable_async_io)
853 (disable_async_io, check_remote_input_interrupt_request)
854 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
855 (dead_thread_notify, prepare_resume_reply)
856 (decode_address_to_semicolon, decode_address, decode_m_packet)
857 (decode_M_packet, decode_X_packet, decode_xfer_write)
858 (decode_search_memory_packet, unhexify, hexify)
859 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
860 (look_up_one_symbol, relocate_instruction)
861 (monitor_output): Move to remote-utils.h, and include it.
862 * remote-utils.h: New file.
864 2013-09-05 Pedro Alves <palves@redhat.com>
866 * server.h (_): Delete.
868 2013-09-02 Pedro Alves <palves@redhat.com>
870 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
871 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
873 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
875 2013-09-02 Pierre Muller <muller@sourceware.org>
877 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
878 or WriteProcessMemory complete successfully and handle
879 ERROR_PARTIAL_COPY error.
881 2013-09-02 Pedro Alves <palves@redhat.com>
883 * server.c (gdb_read_memory): Return -1 on traceframe memory read
884 error instead of EIO.
886 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
889 * linux-low.c: Include filestuff.h.
890 (linux_create_inferior) <pid == 0>: Call close_most_fds.
891 * lynx-low.c: Include filestuff.h.
892 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
893 * server.c: Include filestuff.h.
894 (main): Call notice_open_fds.
895 * spu-low.c: Include filestuff.h.
896 (spu_create_inferior) <pid == 0>: Call close_most_fds.
898 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
900 * Makefile.in: Explain why ../target and ../nat are not
901 listed as include file search paths.
902 (linux-waitpid.o): New object file rule.
903 * configure.srv (srv_native_linux_obj): New variable.
904 Replace all occurrences of linux native object files with
905 $srv_native_linux_obj.
906 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
907 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
908 (linux_enable_event_reporting): Remove declaration.
909 (my_waitpid): Moved to common/linux-waitpid.c.
910 (linux_wait_for_event): Pass ptid when calling
911 linux_enable_event_reporting.
912 (linux_supports_tracefork_flag): Remove.
913 (linux_enable_event_reporting): Likewise.
914 (linux_tracefork_grandchild): Remove.
915 (STACK_SIZE): Moved to common/linux-ptrace.c.
916 (linux_tracefork_child): Remove.
917 (linux_test_for_tracefork): Remove.
918 (linux_look_up_symbols): Call linux_supports_traceclone.
919 (initialize_low): Remove call to linux_test_for_tracefork.
920 * linux-low.h (PTRACE_TYPE_ARG3): Move to
921 common/linux-ptrace.h.
922 (PTRACE_TYPE_ARG4): Likewise.
923 Include linux-ptrace.h.
925 2013-08-21 Pedro Alves <palves@redhat.com>
927 * config.in: Renegerate.
929 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
931 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
932 (SFILES): Remove $(srcdir)/common/target-common.c and
933 add $(srcdir)/target/waitstatus.c.
934 (OBS): Remove target-common.o and add waitstatus.o.
935 (server_h): Remove $(srcdir)/../common/target-common.h and
936 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
937 and $(srcdir)/../target/waitstatus.h.
938 (target-common.o): Remove.
939 (waitstatus.o): New target object file.
940 * target.h: Do not include target-common.h and
941 include target/resume.h, target/wait.h and
944 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
946 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
948 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
949 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
951 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
952 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
954 2013-07-27 Jie Zhang <jie@codesourcery.com>
955 Daniel Jacobowitz <dan@codesourcery.com>
956 Yao Qi <yao@codesourcery.com>
958 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
959 (mips-linux-watch.o): New rule.
960 (mips_linux_watch_h): New variable.
961 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
963 * linux-mips-low.c: Include mips-linux-watch.h.
964 (struct arch_process_info, struct arch_lwp_info): New.
965 (update_watch_registers_callback): New function.
966 (mips_linux_new_process, mips_linux_new_thread) New functions.
967 (mips_linux_prepare_to_resume, mips_insert_point): New
969 (mips_remove_point, mips_stopped_by_watchpoint): New
971 (rsp_bp_type_to_target_hw_bp_type): New function.
972 (mips_stopped_data_address): New function.
973 (the_low_target): Add watchpoint support functions.
975 2013-07-27 Yao Qi <yao@codesourcery.com>
977 * i386-low.c: Include break-common.h.
978 (enum target_hw_bp_type): Remove.
980 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
982 * Makefile.in (SFILES): /common/target-common.c.
983 (OBS): Add target-common.o.
984 (server_h): Add $(srcdir)/../common/target-common.h.
985 (target-common.o): New target.
986 * server.c (queue_stop_reply_callback): Free
987 status string after use.
988 * target.c (target_waitstatus_to_string): Remove.
989 * target.h: Include target-common.h.
990 (resume_kind): Likewise.
991 (target_waitkind): Likewise.
992 (target_waitstatus): Likewise.
993 (TARGET_WNOHANG): Likewise.
995 2013-07-04 Yao Qi <yao@codesourcery.com>
997 * Makefile.in (host_alias): Use @host_noncanonical@.
998 (target_alias): Use @target_noncanonical@.
999 * configure.ac: Use ACX_NONCANONICAL_TARGET and
1000 ACX_NONCANONICAL_HOST.
1001 * configure: Regenerated.
1004 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1006 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1007 * configure: Rebuild.
1008 * Makefile.in (version_host, version_target): Get from configure.
1009 (version.c): Use $(version_host) and $(version_target).
1011 2013-07-03 Pedro Alves <palves@redhat.com>
1013 * Makefile.in (config.status): Depend on development.sh.
1014 * acinclude.m4: Include libmcheck.m4.
1015 * configure: Regenerate.
1017 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1019 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
1020 attribute inside the parentheses.
1021 (winapi_DebugSetProcessKillOnExit): Ditto.
1022 (winapi_DebugBreakProcess): Ditto.
1023 (winapi_GenerateConsoleCtrlEvent): Ditto.
1025 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1027 * notif.h (notif_event): Add a dummy member to avoid compiler
1030 2013-07-01 Pedro Alves <palves@redhat.com>
1032 * hostio.c (HOSTIO_PATH_MAX): Define.
1033 (require_filename, handle_open, handle_unlink, handle_readlink):
1036 2013-07-01 Pedro Alves <palves@redhat.com>
1038 * server.h: Include "pathmax.h".
1039 * linux-low.c: Don't include sys/param.h.
1040 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
1042 * win32-low.c: Don't include sys/param.h.
1043 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
1045 2013-07-01 Pedro Alves <palves@redhat.com>
1047 * event-loop.c: Don't check HAVE_UNISTD_H before including
1049 * gdbreplay.c: Likewise.
1050 * remote-utils.c: Likewise.
1051 * server.c: Likewise.
1052 * configure.ac: Don't check for unistd.h.
1053 * configure: Regenerate.
1055 2013-06-28 Tom Tromey <tromey@redhat.com>
1057 * Makefile.in (version.c): Use version.in, not
1060 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1062 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1063 * configure: Rebuild.
1064 * Makefile.in (version_host, version_target): Get from configure.
1065 (version.c): Use $(version_host) and $(version_target).
1067 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1069 Fix trace-status to output user name without trailing colon.
1070 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
1072 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1074 Fix trace-status to output proper start-time and stop-time.
1075 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
1076 output start time and stop time in hex as gdb expects.
1078 2013-06-26 Pedro Alves <pedro@codesourcery.com>
1080 * tracepoint.c (build_traceframe_info_xml): Output trace state
1081 variables present in the trace buffer.
1083 2013-06-24 Tom Tromey <tromey@redhat.com>
1085 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
1087 (version.o): Remove.
1088 * gdbreplay.c: Include version.h.
1089 (version, host_name): Don't declare.
1090 * server.h: Include version.h.
1091 (version, host_name): Don't declare.
1093 2013-06-12 Pedro Alves <palves@redhat.com>
1095 * linux-x86-low.c (linux_is_elf64): Delete global.
1096 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
1097 with local linux_pid_exe_is_elf_64_file use.
1099 2013-06-11 Pedro Alves <palves@redhat.com>
1101 * linux-low.c (regset_disabled, disable_regset): New functions.
1102 (regsets_fetch_inferior_registers)
1103 (regsets_store_inferior_registers): Use them.
1104 (initialize_regsets_info); Don't allocate the disabled_regsets
1106 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
1109 2013-06-11 Pedro Alves <palves@redhat.com>
1111 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
1114 2013-06-11 Pedro Alves <palves@redhat.com>
1116 * linux-x86-low.c (initialize_low_arch): Call
1117 init_registers_x32_avx_linux.
1119 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
1121 Fix compatibility with Android Bionic.
1122 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
1125 2013-06-07 Pedro Alves <palves@redhat.com>
1128 * Makefile.in (OBS): Add tdesc.o.
1129 (IPA_OBJS): Add tdesc-ipa.o.
1130 (tdesc-ipa.o): New rule.
1131 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
1133 * linux-low.c (new_inferior): Delete.
1134 (disabled_regsets, num_regsets): Delete.
1135 (linux_add_process): Adjust to set the new per-process
1137 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
1138 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
1139 was a stop. When calling arch_setup, switch the current inferior
1140 to the thread that got an event.
1141 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
1142 (regsets_fetch_inferior_registers)
1143 (regsets_store_inferior_registers): New regsets_info parameter.
1145 (linux_register_in_regsets): New regs_info parameter. Adjust to
1147 (register_addr, fetch_register, store_register): New usrregs_info
1148 parameter. Adjust to use it.
1149 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
1150 parameter regs_info. Adjust to use it.
1151 (linux_fetch_registers): Get the current inferior's regs_info, and
1153 (linux_store_registers): Ditto.
1154 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
1155 (initialize_low): Don't initialize the target_regsets here. Call
1156 initialize_low_arch.
1157 * linux-low.h (target_regsets): Delete declaration.
1158 (struct regsets_info): New.
1159 (struct usrregs_info): New.
1160 (struct regs_info): New.
1161 (struct process_info_private) <new_inferior>: New field.
1162 (struct linux_target_ops): Delete the num_regs, regmap, and
1163 regset_bitmap fields. New field regs_info.
1164 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
1165 * i387-fp.c (num_xmm_registers): Delete.
1166 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
1167 calls to new interface.
1168 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
1169 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
1170 Infer the number of xmm registers from the regcache's target
1172 * i387-fp.h (num_xmm_registers): Delete.
1173 * inferiors.c (add_thread): Don't install the thread's regcache
1175 * proc-service.c (gregset_info): Fetch the current inferior's
1176 regs_info. Adjust to use it.
1177 * regcache.c: Include tdesc.h.
1178 (register_bytes, reg_defs, num_registers)
1179 (gdbserver_expedite_regs): Delete.
1180 (get_thread_regcache): If the thread doesn't have a regcache yet,
1181 create one, instead of aborting gdbserver.
1182 (regcache_invalidate_one): Rename to ...
1183 (regcache_invalidate_thread): ... this.
1184 (regcache_invalidate_one): New.
1185 (regcache_invalidate): Only invalidate registers of the current
1187 (init_register_cache): Add target_desc parameter, and use it.
1188 (new_register_cache): Ditto. Assert the target description has a
1189 non zero registers_size.
1190 (regcache_cpy): Add assertions. Adjust.
1191 (realloc_register_cache, set_register_cache): Delete.
1192 (registers_to_string, registers_from_string): Adjust.
1193 (find_register_by_name, find_regno, find_register_by_number)
1194 (register_cache_size): Add target_desc parameter, and use it.
1195 (free_register_cache_thread, free_register_cache_thread_one)
1196 (regcache_release, register_cache_size): New.
1197 (register_size): Add target_desc parameter, and use it.
1198 (register_data, supply_register, supply_register_zeroed)
1199 (supply_regblock, supply_register_by_name, collect_register)
1200 (collect_register_as_string, collect_register_by_name): Adjust.
1201 * regcache.h (struct target_desc): Forward declare.
1202 (struct regcache) <tdesc>: New field.
1203 (init_register_cache, new_register_cache): Add target_desc
1205 (regcache_invalidate_thread): Declare.
1206 (regcache_invalidate_one): Delete declaration.
1207 (regcache_release): Declare.
1208 (find_register_by_number, register_cache_size, register_size)
1209 (find_regno): Add target_desc parameter.
1210 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
1212 * remote-utils.c: Include tdesc.h.
1213 (outreg, prepare_resume_reply): Adjust.
1214 * server.c: Include tdesc.h.
1215 (gdbserver_xmltarget): Delete declaration.
1216 (get_features_xml, process_serial_event): Adjust.
1217 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
1219 (struct process_info) <tdesc>: New field.
1220 (ipa_tdesc): Declare.
1221 * tdesc.c: New file.
1222 * tdesc.h: New file.
1223 * tracepoint.c: Include tdesc.h.
1224 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
1225 (get_context_regcache): Adjust to pass ipa_tdesc down.
1226 (do_action_at_tracepoint): Adjust to get the register cache size
1227 from the context regcache's description.
1228 (traceframe_walk_blocks): Adjust to get the register cache size
1229 from the current trace frame's description.
1230 (traceframe_get_pc): Adjust to get current trace frame's
1231 description and pass it down.
1232 (gdb_collect): Adjust to get the register cache size from the
1234 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
1235 (gdbserver_xmltarget): Delete.
1236 (initialize_low_tracepoint): Set the ipa's target description.
1237 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
1238 (initialize_low_tracepoint): Set the ipa's target description.
1239 * linux-x86-low.c: Include tdesc.h.
1240 [__x86_64__] (is_64bit_tdesc): New.
1241 (ps_get_thread_area, x86_get_thread_area): Use it.
1242 (i386_cannot_store_register): Rename to ...
1243 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
1244 (i386_cannot_fetch_register): Rename to ...
1245 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
1246 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
1248 (target_regsets): Rename to ...
1249 (x86_regsets): ... this.
1250 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
1252 (x86_siginfo_fixup): Use is_64bit_tdesc.
1253 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
1254 (tdesc_x32_avx_linux, tdesc_x32_linux)
1255 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
1257 (x86_linux_update_xmltarget): Delete.
1258 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
1259 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
1260 (AMD64_LINUX_USER64_CS): New.
1261 (x86_linux_read_description): New, based on
1262 x86_linux_update_xmltarget.
1263 (same_process_callback): New.
1264 (x86_arch_setup_process_callback): New.
1265 (x86_linux_update_xmltarget): New.
1266 (x86_regsets_info): New.
1267 (amd64_linux_regs_info): New.
1268 (i386_linux_usrregs_info): New.
1269 (i386_linux_regs_info): New.
1270 (x86_linux_regs_info): New.
1271 (x86_arch_setup): Reimplement.
1272 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
1273 (x86_emit_ops): Ditto.
1274 (the_low_target): Adjust. Install x86_linux_regs_info,
1275 x86_cannot_fetch_register, and x86_cannot_store_register.
1276 (initialize_low_arch): New.
1277 * linux-ia64-low.c (tdesc_ia64): Declare.
1278 (ia64_fetch_register): Adjust.
1279 (ia64_usrregs_info, regs_info): New globals.
1280 (ia64_regs_info): New function.
1281 (the_low_target): Adjust.
1282 (initialize_low_arch): New function.
1283 * linux-sparc-low.c (tdesc_sparc64): Declare.
1284 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
1286 (sparc_arch_setup): New function.
1287 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
1288 (the_low_target): Adjust.
1289 (initialize_low_arch): New function.
1290 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
1291 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
1292 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
1293 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
1294 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
1295 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
1296 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
1297 (tdesc_powerpc_isa205_vsx64l): Declare.
1298 (ppc_cannot_store_register, ppc_collect_ptrace_register)
1299 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
1300 (ppc_set_pc, ppc_get_hwcap): Adjust.
1301 (ppc_usrregs_info): Forward declare.
1302 (!__powerpc64__) ppc_regmap_adjusted: New global.
1303 (ppc_arch_setup): Adjust to the current process'es target
1305 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
1306 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
1307 (ppc_store_evrregset): Adjust.
1308 (target_regsets): Rename to ...
1309 (ppc_regsets): ... this, and make static.
1310 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
1311 (ppc_regs_info): New function.
1312 (the_low_target): Adjust.
1313 (initialize_low_arch): New function.
1314 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
1315 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
1316 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
1317 (tdesc_s390x_linux64v2): Declare.
1318 (s390_collect_ptrace_register, s390_supply_ptrace_register)
1319 (s390_fill_gregset, s390_store_last_break): Adjust.
1320 (target_regsets): Rename to ...
1321 (s390_regsets): ... this, and make static.
1322 (s390_get_pc, s390_set_pc): Adjust.
1323 (s390_get_hwcap): New target_desc parameter, and use it.
1324 [__s390x__] (have_hwcap_s390_high_gprs): New global.
1325 (s390_arch_setup): Adjust to set the current process'es target
1326 description. Don't adjust the regmap.
1327 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
1328 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
1329 (regs_info_3264): New globals.
1330 (s390_regs_info): New function.
1331 (the_low_target): Adjust.
1332 (initialize_low_arch): New function.
1333 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
1334 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
1335 [__mips64] (init_registers_mips_linux)
1336 (init_registers_mips_dsp_linux): Delete defines.
1337 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
1338 (have_dsp): New global.
1339 (mips_read_description): New, based on mips_arch_setup.
1340 (mips_arch_setup): Reimplement.
1341 (get_usrregs_info): New function.
1342 (mips_cannot_fetch_register, mips_cannot_store_register)
1343 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
1344 (mips_fill_fpregset, mips_store_fpregset): Adjust.
1345 (target_regsets): Rename to ...
1346 (mips_regsets): ... this, and make static.
1347 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
1348 (dsp_regs_info, regs_info): New globals.
1349 (mips_regs_info): New function.
1350 (the_low_target): Adjust.
1351 (initialize_low_arch): New function.
1352 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
1353 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
1355 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
1356 (arm_read_description): New, with bits factored from
1358 (arm_arch_setup): Reimplement.
1359 (target_regsets): Rename to ...
1360 (arm_regsets): ... this, and make static.
1361 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
1362 (arm_regs_info): New function.
1363 (the_low_target): Adjust.
1364 (initialize_low_arch): New function.
1365 * linux-m68k-low.c (tdesc_m68k): Declare.
1366 (target_regsets): Rename to ...
1367 (m68k_regsets): ... this, and make static.
1368 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
1369 (m68k_regs_info): New function.
1370 (m68k_arch_setup): New function.
1371 (the_low_target): Adjust.
1372 (initialize_low_arch): New function.
1373 * linux-sh-low.c (tdesc_sharch): Declare.
1374 (target_regsets): Rename to ...
1375 (sh_regsets): ... this, and make static.
1376 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
1377 (sh_regs_info, sh_arch_setup): New functions.
1378 (the_low_target): Adjust.
1379 (initialize_low_arch): New function.
1380 * linux-bfin-low.c (tdesc_bfin): Declare.
1381 (bfin_arch_setup): New function.
1382 (bfin_usrregs_info, regs_info): New globals.
1383 (bfin_regs_info): New function.
1384 (the_low_target): Adjust.
1385 (initialize_low_arch): New function.
1386 * linux-cris-low.c (tdesc_cris): Declare.
1387 (cris_arch_setup): New function.
1388 (cris_usrregs_info, regs_info): New globals.
1389 (cris_regs_info): New function.
1390 (the_low_target): Adjust.
1391 (initialize_low_arch): New function.
1392 * linux-cris-low.c (tdesc_crisv32): Declare.
1393 (cris_arch_setup): New function.
1394 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
1395 (cris_regs_info): New function.
1396 (the_low_target): Adjust.
1397 (initialize_low_arch): New function.
1398 * linux-m32r-low.c (tdesc_m32r): Declare.
1399 (m32r_arch_setup): New function.
1400 (m32r_usrregs_info, regs_info): New globals.
1401 (m32r_regs_info): Adjust.
1402 (initialize_low_arch): New function.
1403 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
1404 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
1405 (tic6x_usrregs_info): Forward declare.
1406 (tic6x_read_description): New function, based on ...
1407 (tic6x_arch_setup): ... this. Reimplement.
1408 (target_regsets): Rename to ...
1409 (tic6x_regsets): ... this, and make static.
1410 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
1411 (tic6x_regs_info): New function.
1412 (the_low_target): Adjust.
1413 (initialize_low_arch): New function.
1414 * linux-xtensa-low.c (tdesc_xtensa): Declare.
1415 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
1416 (target_regsets): Rename to ...
1417 (xtensa_regsets): ... this, and make static.
1418 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
1420 (xtensa_arch_setup, xtensa_regs_info): New functions.
1421 (the_low_target): Adjust.
1422 (initialize_low_arch): New function.
1423 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
1424 (nios2_arch_setup): Set the current process'es tdesc.
1425 (target_regsets): Rename to ...
1426 (nios2_regsets): ... this.
1427 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
1428 (nios2_regs_info): New function.
1429 (the_low_target): Adjust.
1430 (initialize_low_arch): New function.
1431 * linux-aarch64-low.c (tdesc_aarch64): Declare.
1432 (aarch64_arch_setup): Set the current process'es tdesc.
1433 (target_regsets): Rename to ...
1434 (aarch64_regsets): ... this.
1435 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
1436 (aarch64_regs_info): New function.
1437 (the_low_target): Adjust.
1438 (initialize_low_arch): New function.
1439 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
1441 (target_regsets): Rename to ...
1442 (tile_regsets): ... this.
1443 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
1444 (tile_regs_info): New function.
1445 (tile_arch_setup): Set the current process'es tdesc.
1446 (the_low_target): Adjust.
1447 (initialize_low_arch): New function.
1448 * spu-low.c (tdesc_spu): Declare.
1449 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
1450 * win32-arm-low.c (tdesc_arm): Declare.
1451 (arm_arch_setup): New function.
1452 (the_low_target): Install arm_arch_setup instead of
1454 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
1455 (init_windows_x86): Rename to ...
1456 (i386_arch_setup): ... this. Set `win32_tdesc'.
1457 (the_low_target): Adjust.
1458 * win32-low.c (win32_tdesc): New global.
1459 (child_add_thread): Don't create the thread cache here.
1460 (do_initial_child_stuff): Set the new process'es tdesc.
1461 * win32-low.h (struct target_desc): Forward declare.
1462 (win32_tdesc): Declare.
1463 * lynx-i386-low.c (tdesc_i386): Declare global.
1464 (lynx_i386_arch_setup): Set `lynx_tdesc'.
1465 * lynx-low.c (lynx_tdesc): New global.
1466 (lynx_add_process): Set the new process'es tdesc.
1467 * lynx-low.h (struct target_desc): Forward declare.
1468 (lynx_tdesc): Declare global.
1469 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
1470 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
1471 * nto-low.c (nto_tdesc): New global.
1472 (do_attach): Set the new process'es tdesc.
1473 * nto-low.h (struct target_desc): Forward declare.
1474 (nto_tdesc): Declare.
1475 * nto-x86-low.c (tdesc_i386): Declare.
1476 (nto_x86_arch_setup): Set `nto_tdesc'.
1478 2013-06-04 Gary Benson <gbenson@redhat.com>
1480 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
1481 to qSupported response when appropriate.
1482 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
1483 with nonzero-length annex.
1484 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
1485 arguments supplied in annex.
1487 2013-05-31 Doug Evans <dje@google.com>
1490 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
1491 64 bits in 64-cross-32 environment.
1493 2013-05-28 Pedro Alves <palves@redhat.com>
1495 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
1496 (aarch64-without-fpu.c): Delete rule.
1497 * configure.srv (aarch64*-*-linux*): Remove references to
1498 aarch64-without-fpu.o and aarch64-without-fpu.xml.
1499 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
1502 2013-05-24 Pedro Alves <palves@redhat.com>
1504 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
1505 instead of strchr/decode_address. Error if the range isn't split
1506 with a ','. Don't assume there's be a ':' in the action.
1508 2013-05-23 Yao Qi <yao@codesourcery.com>
1509 Pedro Alves <palves@redhat.com>
1511 * linux-low.c (lwp_in_step_range): New function.
1512 (linux_wait_1): If the thread was range stepping and stopped
1513 outside the stepping range, report the stop to GDB. Otherwise,
1514 continue stepping. Add range stepping debug output.
1515 (linux_set_resume_request): Copy the step range from the resume
1517 (linux_supports_range_stepping): New.
1518 (linux_target_ops) <supports_range_stepping>: Set to
1519 linux_supports_range_stepping.
1520 * linux-low.h (struct linux_target_ops)
1521 <supports_range_stepping>: New field.
1522 (struct lwp_info) <step_range_start, step_range_end>: New fields.
1523 * linux-x86-low.c (x86_supports_range_stepping): New.
1524 (the_low_target) <supports_range_stepping>: Set to
1525 x86_supports_range_stepping.
1526 * server.c (handle_v_cont): Handle 'r' action.
1527 (handle_v_requests): Append ";r" if the target supports range
1529 * target.h (struct thread_resume) <step_range_start,
1530 step_range_end>: New fields.
1531 (struct target_ops) <supports_range_stepping>:
1533 (target_supports_range_stepping): New macro.
1535 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1537 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
1538 confusion in comment.
1540 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1542 * lynx-low.c (struct process_info_private): New type.
1543 (lynx_add_process): New function.
1544 (lynx_create_inferior, lynx_attach): Replace calls to
1545 add_process by calls to lynx_add_process.
1546 (lynx_resume): If PTID is null, then try using
1547 current_process()->private->last_wait_event_ptid.
1549 (lynx_clear_inferiors): Delete. The contents of that function
1550 has been inlined in lynx_mourn;
1551 (lynx_wait_1): Save the ptid in the process's private data.
1552 (lynx_mourn): Free the process' private data. Replace call
1553 to lynx_clear_inferiors by call to clear_inferiors.
1555 2013-05-17 Yao Qi <yao@codesourcery.com>
1557 * i386-low.c (i386_length_and_rw_bits): Move the comment to
1560 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
1562 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
1563 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
1564 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
1565 PT_TEXT_END_ADDR guards. Update comments.
1566 (linux_target_op) <read_offsets>: Conditionally define to
1567 linux_read_offsets if the target is UCLIBC and if it defines
1568 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
1570 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
1571 Andrew Jenner <andrew@codesourcery.com>
1573 * Makefile.in (SFILES): Add linux-nios2-low.c.
1574 (clean): Add action to delete nios2-linux.c.
1575 (nios2-linux.c): New rule.
1576 * configure.srv: Add nios2*-*-linux*.
1577 * linux-nios2-low.c: New.
1579 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
1581 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
1583 2013-04-25 Hui Zhu <hui@codesourcery.com>
1586 * ax.c (ax_printf): Add fflush.
1588 2013-04-22 Tom Tromey <tromey@redhat.com>
1590 * Makefile.in (SFILES): Add filestuff.c.
1591 (OBS): Add filestuff.o.
1592 (filestuff.o): New target.
1593 * config.in, configure: Rebuild.
1594 * configure.ac: Check for fdwalk, pipe2.
1596 2013-04-17 Pedro Alves <palves@redhat.com>
1598 * configure.ac (USE_THREAD_DB): Delete variable.
1599 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
1600 Don't AC_SUBST USE_THREAD_DB.
1601 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
1602 * config.in, configure: Regenerate.
1604 2013-04-16 Pedro Alves <palves@redhat.com>
1606 * linux-low.h (struct lwp_info) <thread_known>: Move under
1607 the USE_THREAD_DB #ifdef.
1609 2013-04-16 Pedro Alves <palves@redhat.com>
1611 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
1612 (linux-low.o): Delete rule.
1613 * linux-low.h: Always include "gdb_thread_db.h" instead of
1614 conditionally including thread_db.h.
1615 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
1618 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1620 * Makefile.in (install-only): Fix make install regression.
1622 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
1624 Convert man pages to texinfo, new gdbinit.5 texinfo page.
1625 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1627 * gdbserver.1: Remove.
1629 2013-03-22 Pedro Alves <palves@redhat.com>
1631 * linux-low.c (handle_extended_wait): Don't call
1632 linux_enable_event_reporting.
1634 2013-03-15 Tony Theodore <tonyt@logyst.com>
1637 * Makefile.in (SHELL): Use @SHELL@.
1639 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
1641 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1644 2013-03-13 Joel Brobecker <brobecker@adacore.com>
1646 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1647 Remove extraneous NULL element.
1649 2013-03-13 Yao Qi <yao@codesourcery.com>
1651 * tracepoint.c (traceframe_read_tsv): Look for the last matched
1652 'V' block in trace frame.
1654 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1656 * target.h (struct target_ops): Add btrace ops.
1657 (target_supports_btrace): New macro.
1658 (target_enable_btrace): New macro.
1659 (target_disable_btrace): New macro.
1660 (target_read_btrace): New macro.
1661 * gdbthread.h (struct thread_info): Add btrace field.
1662 * server.c: Include btrace-common.h.
1663 (handle_btrace_general_set): New function.
1664 (handle_btrace_enable): New function.
1665 (handle_btrace_disable): New function.
1666 (handle_general_set): Call handle_btrace_general_set.
1667 (handle_qxfer_btrace): New function.
1668 (struct qxfer qxfer_packets[]): Add btrace entry.
1669 * inferiors.c (remove_thread): Disable btrace.
1670 * linux-low: Include linux-btrace.h.
1671 (linux_low_enable_btrace): New function.
1672 (linux_low_read_btrace): New function.
1673 (linux_target_ops): Add btrace ops.
1674 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1675 Add srv_linux_btrace=yes.
1676 (x86_64-*-linux*): Add linux-btrace.o.
1677 Add srv_linux_btrace=yes.
1678 * configure.ac: Define HAVE_LINUX_BTRACE.
1679 * config.in: Regenerated.
1680 * configure: Regenerated.
1682 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1684 * server.c (handle_qxfer): Preserve error message if -3 is
1686 (qxfer): Document the -3 return value.
1688 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1690 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1691 (linux_btrace_h): New variable.
1692 (linux-btrace.o): New rule.
1694 2013-03-08 Stan Shebs <stan@codesourcery.com>
1695 Hafiz Abid Qadeer <abidh@codesourcery.com>
1697 * tracepoint.c (trace_buffer_size): New global.
1698 (DEFAULT_TRACE_BUFFER_SIZE): New define.
1699 (init_trace_buffer): Change to one-argument function. Allocate
1700 trace buffer memory.
1701 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1702 handle QTBuffer:size packet.
1703 (cmd_bigqtbuffer_size): New function.
1704 (initialize_tracepoint): Call init_trace_buffer with
1705 DEFAULT_TRACE_BUFFER_SIZE.
1706 * server.c (handle_query): Add QTBuffer:size in the
1709 2013-03-07 Yao Qi <yao@codesourcery.com>
1711 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1712 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1714 (cmd_qtsp): Adjust condition. Do post increment.
1715 Set cur_action and cur_step_action back to 0.
1717 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
1720 * linux-low.c (linux_write_memory): Return early success if LEN is
1723 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
1725 * configure.srv: Add x86_64-*-cygwin* as target.
1727 2013-02-28 Tom Tromey <tromey@redhat.com>
1729 * configure.ac: Invoke AC_SYS_LARGEFILE.
1730 * configure, config.in: Rebuild.
1732 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
1734 * win32-low.c: Throughout, fix format strings and casts of
1735 printf-like functions to avoid type related warnings on all
1737 (get_child_debug_event): Print dwDebugEventCode as hex since
1738 that's how it's usually documented.
1740 2013-02-28 Yao Qi <yao@codesourcery.com>
1742 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
1745 2013-02-27 Jiong Wang <jiwang@tilera.com>
1747 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
1748 (reg-tilegx32.c): New rule.
1749 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
1750 * linux-tile-low.c (tile_arch_setup): New function. Invoke
1751 different register info initializer according to elf class.
1752 (init_registers_tilgx32): New function. The tilegx32 register info
1754 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
1755 (tile_store_gregset): Likewise.
1757 2013-02-27 Yao Qi <yao@codesourcery.com>
1759 * server.c (process_point_options): Print debug message when
1760 debug_threads is true.
1762 2013-02-26 Yao Qi <yao@codesourcery.com>
1764 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
1766 2013-02-19 Pedro Alves <palves@redhat.com>
1767 Kai Tietz <ktietz@redhat.com>
1771 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1772 instead of strtoul to extract address from packet.
1773 (process_serial_event) <'z'>: Likewise.
1775 2013-02-18 Yao Qi <yao@codesourcery.com>
1777 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1779 2013-02-14 Pedro Alves <palves@redhat.com>
1783 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1784 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1786 2013-02-14 Pedro Alves <palves@redhat.com>
1788 * tracepoint.c (cmd_qtdpsrc): Use savestring.
1790 2013-02-14 Pedro Alves <palves@redhat.com>
1792 * tracepoint.c (save_string): Delete.
1793 (add_tracepoint_action): Use savestring instead of save_string.
1795 2013-02-12 Pedro Alves <palves@redhat.com>
1797 * linux-xtensa-low.c: Ditto.
1798 * xtensa-xtregs.c: Ditto.
1800 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
1802 * thread-db.c (thread_db_get_tls_address): NULL pointer check
1805 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1807 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1808 aarch64_num_wp_regs and aarch64_num_bp_regs to
1809 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1811 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1813 * linux-aarch64-low.c (ps_get_thread_area): Replace
1814 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1816 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
1817 Marcus Shawcroft <marcus.shawcroft@arm.com>
1818 Nigel Stephens <nigel.stephens@arm.com>
1819 Yufeng Zhang <yufeng.zhang@arm.com>
1821 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1822 (aarch64.c, aarch64-without-fpu.c): New targets.
1823 * configure.srv (aarch64*-*-linux*): New.
1824 * linux-aarch64-low.c: New file.
1826 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1828 * linux-low.c (handle_extended_wait, linux_create_inferior)
1829 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1830 (dequeue_one_deferred_signal, linux_resume_one_thread)
1831 (fetch_register, linux_write_memory, linux_enable_event_reporting)
1832 (linux_tracefork_grandchild, linux_test_for_tracefork)
1833 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1834 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1835 where the argument is 0.
1837 2013-01-25 Yao Qi <yao@codesourcery.com>
1839 * event-loop.c: Include "queue.h".
1840 (gdb_event_p): New typedef.
1841 (struct gdb_event) <next_event>: Remove.
1842 (event_queue): Change to QUEUE(gdb_event_p).
1843 (async_queue_event): Remove.
1844 (gdb_event_xfree): New.
1845 (initialize_event_loop): New.
1846 (process_event): Use API from QUEUE.
1847 (wait_for_event): Likewise.
1848 * server.c (main): Call initialize_event_loop.
1849 * server.h (initialize_event_loop): Declare.
1851 2013-01-18 Yao Qi <yao@codesourcery.com>
1853 * ax.h (struct eval_agent_expr_context): New.
1854 (gdb_eval_agent_expr): Update declaration.
1855 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1856 TFRAME. Add new argument CTX.
1857 * server.h (struct eval_agent_expr_context): Declare.
1858 (agent_mem_read, agent_tsv_read): Update declaration.
1859 (agent_mem_read_string): Likewise.
1860 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1861 (add_traceframe_block): Add new argument TPOINT.
1862 Increase TPOINT->traceframe_usage.
1863 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1864 eval_tracepoint_agent_expr.
1865 (condition_true_at_tracepoint): Likewise.
1866 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
1867 (agent_mem_read_string, agent_tsv_read): Likewise.
1869 2013-01-16 Yao Qi <yao@codesourcery.com>
1871 * linux-low.c (linux_resume_one_lwp): Don't check
1872 'lwp->bp_reinsert != 0'.
1874 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1875 Pedro Alves <palves@redhat.com>
1877 * lynx-low.c (ptrace_request_to_str): Define a temporary
1878 macro and use it to simplify this function's implementation.
1880 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1882 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1885 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1887 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1889 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1891 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1893 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1895 * lynx-low.c (lynx_resume): Use the resume_info parameter
1896 to determine the ptid for the lynx_ptrace call, unless
1897 it is equal to minus_one_ptid, in which case we use the
1898 ptid of the current_inferior.
1899 (lynx_wait_1): After having received a thread create/exit
1900 event, resume the inferior's execution using the signaling
1901 thread's ptid, rather than the old ptid.
1903 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1905 * lynx-low.c (lynx_resume): Delete variable ret.
1907 2013-01-01 Joel Brobecker <brobecker@adacore.com>
1909 * gdbreplay.c (gdbreplay_version): Update copyright year.
1910 * server.c (gdbserver_version): Likewise.
1912 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1914 * lynx-low.c (lynx_wait_1): Add debug trace before adding
1917 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1919 * lynx-low.c (ptrace_request_to_str): Add handling for
1922 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1924 * lynx-low.c (lynx_attach): Delete variable new_process.
1926 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1928 * lynx-low.c (lynx_create_inferior): Delete variable
1931 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1933 * lynx-low.c (ptrace_request_to_str): Do not handle
1934 PTRACE_GETTHREADLIST if this macro does not exist.
1936 2012-12-15 Yao Qi <yao@codesourcery.com>
1938 * Makefile.in (OBS): Add notif.o.
1939 * notif.c, notif.h: New.
1940 * server.c: Include "notif.h".
1941 (struct vstop_notif) <next>: Remove.
1943 (queue_stop_reply): Update.
1944 (push_event, send_next_stop_reply): Remove.
1945 (discard_queued_stop_replies): Update.
1946 (notif_stop): New variable.
1947 (handle_v_stopped): Remove.
1948 (handle_v_requests): Don't call handle_v_stopped. Call
1949 handle_ack_notif instead.
1950 (queue_stop_reply_callback): Call notif_event_enque instead
1951 of queue_stop_reply.
1952 (handle_status): Don't call send_next_stop_reply, call
1953 notif_write_event instead.
1954 (kill_inferior_callback): Likewise.
1955 (detach_or_kill_inferior_callback): Likewise.
1956 (main): Call initialize_notif.
1957 (process_serial_event): Call QUEUE_is_empty.
1958 (handle_target_event): Call notif_push instead of push event.
1959 * server.h (push_event): Remove declaration.
1961 2012-12-10 Tom Tromey <tromey@redhat.com>
1963 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1964 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1967 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1968 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1969 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1970 (amd64-linux-ipa.o, ax.o): Rewrite.
1971 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1972 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1973 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1974 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1975 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1976 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1977 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1978 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1979 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1980 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1981 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1982 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1983 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1984 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1985 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1986 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1987 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1988 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1989 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1990 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1991 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1992 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1993 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1994 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1995 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1996 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1997 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1998 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1999 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
2000 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
2001 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
2002 (reg-tilegx.o): Remove.
2003 (all_object_files): New macro.
2004 Include .deps files.
2005 * aclocal.m4, configure: Rebuild.
2006 * acinclude.m4: Include depstand.m4, lead-dot.m4.
2007 * configure.ac: Invoke ZW_CREATE_DEPDIR,
2008 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
2010 2012-12-05 Tom Tromey <tromey@redhat.com>
2013 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
2015 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
2017 * configure.ac: Check for linux/perf_event.h.
2018 * config.in: Regenerated.
2019 * configure: Regenerated.
2021 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
2023 * hostio.c (handle_readlink): Decrease buffer size
2024 parameter passed to readlink by one byte.
2026 2012-11-26 Yao Qi <yao@codesourcery.com>
2028 * configure.ac (build_warnings): Append '-Wempty-body'.
2029 * configure: Regenerated.
2030 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
2033 2012-11-15 Pierre Muller <muller@sourceware.org>
2035 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
2036 * config.in: Regenerate.
2037 * configure: Regenerate.
2038 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
2039 Use "gdb_wait.h" header instead of <sys/wait.h> header.
2040 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2041 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
2043 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
2044 instead of <sys/wait.h> header.
2045 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2047 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
2049 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
2050 (various make rules): Remove -DGDBSERVER
2052 2012-11-09 Yao Qi <yao@codesourcery.com>
2054 * spu-low.c (current_ptid): Move it to ..
2055 * gdbthread.h: ... here. New.
2056 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
2057 * server.c (myresume, process_serial_event): Likewise.
2058 * thread-db.c (thread_db_find_new_threads): Likewise.
2059 * tracepoint.c (run_inferior_command): Likewise.
2061 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
2063 * server.c (handle_search_memory_1): Include access length in
2066 2012-09-05 Michael Brandt <michael.brandt@axis.com>
2068 * linux-crisv32-low.c: Fix compile errors.
2070 2012-09-04 Yao Qi <yao@codesourcery.com>
2072 * tracepoint.c (cmd_qtsv): Adjust debug message.
2073 Don't check CUR_TPOINT.
2075 2012-08-28 Yao Qi <yao@codesourcery.com>
2077 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
2078 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
2079 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
2080 Remove declarations of xmalloc, xreallloc, xstrdup and
2082 * Makefile.in (libiberty_h): New.
2083 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
2084 (linux-bfin-low.o): Append dependency 'libiberty.h'.
2086 2012-08-23 Yao Qi <yao@codesourcery.com>
2088 * server.h: Remove declaration of 'xsnprintf'.
2090 2012-08-22 Keith Seitz <keiths@redhat.com>
2092 * server.h: Include build-gnulib-gbserver/config.h.
2093 * gdbreplay.c: Likewise.
2095 2012-08-08 Doug Evans <dje@google.com>
2097 * Makefile.in (SFILES): Add gdb_vecs.c.
2098 (OBS): Add gdb_vecs.o.
2099 (gdb_vecs_h, host_defs_h): New variables.
2100 (thread-db.o): Add $(gdb_vecs_h) dependency.
2101 (gdb_vecs.o): New rule.
2102 * thread-db.c: #include "gdb_vecs.h".
2103 (thread_db_load_search): Use a vector to iterate over path elements.
2104 Handle text appearing after "$pdir".
2106 * configure.ac: Add check for strstr.
2107 * config.in: Regenerate.
2108 * configure: Regenerate.
2110 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
2112 * hostio.c (handle_pread): If pread fails, fall back to attempting
2114 (handle_pwrite): Likewise for pwrite.
2116 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
2118 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
2119 between unsupported TYPE and unimplementable ADDR/LEN combination.
2120 (arm_insert_point): Act on new return value.
2122 2012-07-31 Pedro Alves <palves@redhat.com>
2124 * server.c (process_point_options): Only skip tokens if we find
2125 one that is unrecognized. Don't treat 'X' specially while
2126 skipping unrecognized tokens.
2128 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
2130 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
2131 to 4-byte-align HW breakpoint addresses for Thumb.
2133 2012-07-27 Yao Qi <yao@codesourcery.com>
2137 * server.h: Declare gdb_agent_about_to_close.
2138 * target.c (kill_inferior): Include "agent.h".
2139 New. Send command 'kill'.
2140 * target.h (kill_inferior): Removed macro.
2141 * tracepoint.c (gdb_agent_about_to_close): New.
2142 (gdb_agent_helper_thread): Handle command 'close'.
2143 Wait endlessly until the inferior stops.
2144 Install gdb_agent_remove_socket to atexit hook.
2145 (agent_socket_name): New static variable.
2146 (gdb_agent_socket_init): Replace local variable 'name' with
2147 'agent_socket_name'.
2148 (gdb_agent_remove_socket): New.
2150 2012-07-27 Yao Qi <yao@codesourcery.com>
2152 * server.c (process_point_options): Stop at 'X' when parsing.
2154 2012-07-19 Michael Eager <eager@eagercon.com>
2156 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
2158 * linux-x86-low.c (x86_insert_point, x86_remove_point):
2159 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
2160 hardware breakpoint.
2162 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2164 * gdbserver/linux-low.c (initialize_low): Call
2165 linux_ptrace_init_warnings.
2167 2012-07-02 Doug Evans <dje@google.com>
2169 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
2172 2012-07-02 Stan Shebs <stan@codesourcery.com>
2174 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
2175 (ax.o): Add it to build rule.
2177 (OBS): Add format.o.
2178 (IPA_OBS): Add format.o.
2179 * server.c (handle_query): Claim support for breakpoint commands.
2180 (process_point_options): Add command case.
2181 (process_serial_event): Leave running if there are printfs in
2183 * mem-break.h (any_persistent_commands): Declare.
2184 (add_breakpoint_commands): Declare.
2185 (gdb_no_commands_at_breakpoint): Declare.
2186 (run_breakpoint_commands): Declare.
2187 * mem-break.c (struct point_command_list): New struct.
2188 (struct breakpoint): New field command_list.
2189 (any_persistent_commands): New function.
2190 (add_commands_to_breakpoint): New function.
2191 (add_breakpoint_commands): New function.
2192 (gdb_no_commands_at_breakpoint): New function.
2193 (run_breakpoint_commands): New function.
2194 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
2196 * ax.c: Include format.h.
2197 (ax_printf): New function.
2198 (gdb_eval_agent_expr): Add printf opcode.
2200 2012-06-13 Yao Qi <yao@codesourcery.com>
2202 * server.c (start_inferior): Remove duplicated writes to fields
2203 'last_resume_kind' and 'last_status' of 'current_inferior'.
2205 2012-06-12 Yao Qi <yao@codesourcery.com>
2206 Pedro Alves <palves@redhat.com>
2208 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
2210 * server.c (handle_v_cont): Extend comment.
2212 2012-06-11 Yao Qi <yao@codesourcery.com>
2214 * linux-low.c (linux_attach): Add 'static'.
2216 2012-06-06 Yao Qi <yao@codesourcery.com>
2218 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
2220 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2222 Fix gcc -flto compilation warning.
2223 * server.c (main): Make variable multi_mode and attach volatile.
2225 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2227 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
2228 if the platform doesn't know about it.
2230 2012-05-30 Jeff Kenton <jkenton@tilera.com>
2232 * Makefile.in (SFILES): Add linux-tile-low.c.
2233 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
2234 * configure.srv: Handle tilegx-*-linux*.
2235 * linux-tile-low.c: New file.
2237 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2239 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
2241 2012-05-24 Pedro Alves <palves@redhat.com>
2245 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
2247 2012-05-24 Pedro Alves <palves@redhat.com>
2251 Replace target_signal with gdb_signal throughout.
2253 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
2255 * linux-low.c (linux_store_registers): Avoid the copying sequence
2256 when no data has been retrieved by ptrace.
2258 2012-05-22 Will Deacon <will.deacon@arm.com>
2260 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
2261 Include asm/ptrace.h.
2262 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
2265 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2267 * linux-low.c (linux_store_registers): Don't re-retrieve data
2268 with ptrace that has already been obtained from /proc. Always
2269 copy any data retrieved with ptrace to the buffer supplied.
2271 2012-05-11 Yao Qi <yao@codesourcery.com>
2272 Pedro Alves <palves@redhat.com>
2274 * linux-low.c (enum stopping_threads_kind): New.
2275 (stopping_threads): Change type to `enum stopping_threads_kind'.
2276 (handle_extended_wait): If stopping and suspending threads, leave
2277 the new_lwp suspended too.
2278 (linux_wait_for_event): Adjust.
2279 (stop_all_lwps): Set `stopping_threads' to
2280 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
2281 whether we're suspending threads or just stopping them. Assert no
2284 2012-04-29 Yao Qi <yao@codesourcery.com>
2286 * server.h: Move some code to ...
2287 * gdbthread.h: ... here. New.
2288 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
2289 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
2290 (nto-low.o, win32-low.o): Likewise.
2291 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
2292 * regcache.c, remote-utils.c, server.c: Likewise.
2293 * target.c, tracepoint.c, win32-low.c: Likewise.
2295 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2297 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
2298 (PTRACE_ARG4_TYPE): Likewise.
2299 (PTRACE_XFER_TYPE): Likewise.
2300 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
2301 ptrace to PTRACE_ARG3_TYPE.
2302 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
2303 (PTRACE_ARG4_TYPE): Likewise.
2304 (PTRACE_XFER_TYPE): Likewise.
2305 (linux_detach_one_lwp): Cast fourth argument of
2306 ptrace to long then PTRACE_ARG4_TYPE.
2307 (regsets_fetch_inferior_registers): Cast third argument of
2308 ptrace to long then PTRACE_ARG3_TYPE.
2309 (regsets_store_inferior_registers): Likewise.
2311 2012-04-20 Pedro Alves <palves@redhat.com>
2313 * configure: Regenerate.
2315 2012-04-19 Pedro Alves <palves@redhat.com>
2317 * Makefile.in (GNULIB_BUILDDIR): New.
2318 (LIBGNU, INCGNU, GNULIB_H): Adjust.
2319 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
2320 (all, install-only, uninstall, clean-info, all-lib, clean): No
2321 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
2322 (maintainer-clean realclean distclean): Use subdir_do.
2324 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
2325 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
2326 * acinclude.m4: Include acx_configure_dir.m4.
2327 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
2328 calls. Call AC_PROG_RANLIB. Configure gnulib using
2331 (GNULIB_STDINT_H): Adjust.
2332 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
2333 * gdbreplay.c: Include build-gnulib/config.h.
2334 * server.h: Likewise.
2335 * aclocal.m4: Regenerate.
2336 * config.in: Regenerate.
2337 * configure: Regenerate.
2339 2012-04-19 Pedro Alves <palves@redhat.com>
2341 * Makefile.in (LIBGNU, INCGNU): Adjust.
2342 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
2343 (all, install-only, uninstall, clean-info, all-lib, clean)
2344 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
2345 * configure.ac: Adjust AC_OUTPUT output.
2346 * aclocal.m4: Regenerate.
2347 * configure: Regenerate.
2349 2012-04-19 Pedro Alves <palves@redhat.com>
2351 * Makefile.in (generated_files): New.
2352 (server_h): Remove the explicit dependency on config.h, and depend
2353 on $generated_files.
2355 2012-04-19 Pedro Alves <palves@redhat.com>
2357 * Makefile.in (INCGNU): Add -Ignulib.
2359 2012-04-19 Pedro Alves <palves@redhat.com>
2361 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
2362 (INCGNU): ... this, and spell out -I here.
2363 (GNULIB_LIB): Rename to ...
2365 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
2367 2012-04-19 Pedro Alves <palves@redhat.com>
2369 * config.in: Regenerate.
2371 2012-04-19 Pedro Alves <palves@redhat.com>
2373 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
2374 * server.h (memmem): Remove declaration.
2375 * config.in: Regenerate.
2376 * configure: Regenerate.
2378 2012-04-19 Yao Qi <yao@codesourcery.com>
2380 * Makefile.in (SFILES): Add common/vec.c.
2384 2012-04-19 Yao Qi <yao@codesourcery.com>
2386 * remote-utils.c (prepare_resume_reply): Replace with macro
2387 target_core_of_thread.
2388 * server.c (handle_qxfer_threads_proper): Likewise.
2389 * target.h (traget_core_of_thread): New macro.
2391 2012-04-18 Pedro Alves <palves@redhat.com>
2393 * aclocal.m4: Regenerate.
2394 * configure: Regenerate.
2396 2012-04-16 Yao Qi <yao@codesourcery.com>
2398 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
2399 duplicated on address.
2401 2012-04-16 Yao Qi <yao@codesourcery.com>
2403 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
2404 (struct tracepoint_action_ops) <send>: New field.
2405 (m_tracepoint_action_send, r_tracepoint_action_send): New.
2406 (agent_expr_send, x_tracepoint_action_send): New.
2407 (l_tracepoint_action_send): New.
2408 (cmd_qtdp): Download and install tracepoint
2409 according to `use_agent'.
2410 (run_inferior_command): Add one more parameter `len'.
2412 (tracepoint_send_agent): New.
2413 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
2415 2012-04-16 Yao Qi <yao@codesourcery.com>
2417 * tracepoint.c (download_tracepoints): Moved to ...
2418 (cmd_qtstart): ... here.
2420 2012-04-14 Yao Qi <yao@codesourcery.com>
2422 * tracepoint.c: Include inttypes.h.
2423 (struct collect_memory_action): Use sized types.
2424 (struct tracepoint): Likewise.
2425 (cmd_qtdp, stop_tracing): Update print specifiers.
2426 (cmd_qtp, response_tracepoint): Likewise.
2427 (collect_data_at_tracepoint): Likewise.
2428 (collect_data_at_step): Likewise.
2430 2012-04-14 Yao Qi <yao@codesourcery.com>
2432 Import gnulib module inttypes.
2433 * aclocal.m4, config.in, configure: Regenerated.
2435 2012-04-14 Yao Qi <yao@codesourcery.com>
2437 * Makefile.in (maintainer-clean, realclean, distclean): Remove
2438 Makefile and config.status at last.
2440 2012-04-13 Yao Qi <yao@codesourcery.com>
2442 * tracepoint.c: Include stdint.h unconditionally.
2444 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2446 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
2447 on BFD_HAVE_SYS_PROCFS_TYPE.
2448 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
2449 * configure: Regenerate.
2450 * config.in: Likewise.
2452 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
2454 * Makefile.in (clean): Also remove x32.c x32-linux.c
2455 x32-avx.c x32-avx-linux.c.
2456 (x32.o): New target.
2458 (x32-linux.o): Likewise.
2459 (x32-linux.c): Likewise.
2460 (x32-avx.o): Likewise.
2461 (x32-avx.c): Likewise.
2462 (x32-avx-linux.o): Likewise.
2463 (x32-avx-linux.c): Likewise.
2465 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
2466 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
2467 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
2468 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
2469 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
2470 i386/x32-avx-linux.xml.
2472 * linux-x86-low.c (init_registers_x32_linux): New prototype.
2473 (init_registers_x32_avx_linux): Likwise.
2474 (x86_linux_update_xmltarget): Call init_registers_x32_linux
2475 or init_registers_x32_avx_linux if linux_is_elf64 is false.
2477 2012-04-13 Pedro Alves <palves@redhat.com>
2479 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
2480 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
2481 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
2482 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
2485 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2487 * linux-x86-low.c (compat_x32_clock_t): New.
2488 (compat_x32_siginfo_t): Likewise.
2489 (compat_x32_siginfo_from_siginfo): Likewise.
2490 (siginfo_from_compat_x32_siginfo): Likewise.
2491 (linux_is_elf64): Likewise.
2492 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
2493 and siginfo_from_compat_x32_siginfo for x32.
2494 (x86_arch_setup): Set linux_is_elf64.
2496 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2499 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
2501 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
2502 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
2503 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
2504 compatible with process.
2506 2012-04-12 Yao Qi <yao@codesourcery.com>
2508 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
2509 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
2510 (install-only, install-info, clean): Handle sub dir gnulib.
2511 (all-lib, am--refresh): New targets.
2512 (memmem.o): Remove target.
2513 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
2514 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
2515 (AC_REPLACE_FUNCS): Remove memmem.
2516 Invoke gl_INIT and AM_INIT_AUTOMAKE.
2517 (AC_OUTPUT): Generate Makefile in gnulib/.
2518 * aclocal.m4, config.in, configure: Regenerated.
2520 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
2522 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
2524 2012-04-05 Pedro Alves <palves@redhat.com>
2526 -Werror=strict-aliasing
2528 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
2531 2012-04-04 Pedro Alves <palves@redhat.com>
2533 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2534 (sparc_store_gregset_from_stack, sparc_store_gregset)
2535 (sparc_breakpoint_at): Fix formatting.
2537 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2539 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
2541 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
2542 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
2543 * config.in: Regenerate.
2544 * configure: Likewise.
2546 2012-03-29 Pedro Alves <palves@redhat.com>
2548 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
2549 Correct ptrace arguments.
2551 2012-03-28 Pedro Alves <palves@redhat.com>
2553 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
2554 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
2555 (IA64_FR1_REGNUM): New defines.
2556 (ia64_fetch_register): New.
2557 (the_low_target): Install it.
2558 * linux-low.h (struct linux_target_ops) <fetch_register>: New
2560 * linux-low.c (linux_fetch_registers): Try the
2561 the_low_target.fetch_register hook first.
2563 * linux-arm-low.c (the_low_target): Adjust.
2564 * linux-bfin-low.c (the_low_target): Adjust.
2565 * linux-cris-low.c (the_low_target): Adjust.
2566 * linux-crisv32-low.c (the_low_target): Adjust.
2567 * linux-m32r-low.c (the_low_target): Adjust.
2568 * linux-m68k-low.c (the_low_target): Adjust.
2569 * linux-mips-low.c (the_low_target): Adjust.
2570 * linux-ppc-low.c (the_low_target): Adjust.
2571 * linux-s390-low.c (the_low_target): Adjust.
2572 * linux-sh-low.c (the_low_target): Adjust.
2573 * linux-sparc-low.c (the_low_target): Adjust.
2574 * linux-tic6x-low.c (the_low_target): Adjust.
2575 * linux-x86-low.c (the_low_target): Adjust.
2576 * linux-xtensa-low.c (the_low_target): Adjust.
2578 2012-03-26 Pedro Alves <palves@redhat.com>
2580 * server.c (handle_qxfer_libraries): Don't bail early if
2581 the_target->qxfer_libraries_svr4 is not NULL.
2583 2012-03-26 Pedro Alves <palves@redhat.com>
2585 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
2587 2012-03-23 Pedro Alves <palves@redhat.com>
2589 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
2590 "library-list-svr4" element's start tag when the the DSO list is
2593 2012-03-23 Pedro Alves <palves@redhat.com>
2595 * linux-low.c (read_one_ptr): Read the inferior's pointer through
2596 a variable whose type size is the same as the inferior's pointer
2599 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
2601 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
2603 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
2604 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2605 * linux-low.h: Include <signal.h>.
2606 (struct siginfo): Remove forward declaration.
2607 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
2610 2012-03-21 Mike Frysinger <vapier@gentoo.org>
2612 * .gitignore: Ignore more files.
2614 2012-03-19 Pedro Alves <palves@redhat.com>
2615 Jan Kratochvil <jan.kratochvil@redhat.com>
2617 * server.c (cont_thread, general_thread): Add describing comments.
2618 (start_inferior): Clear `cont_thread'.
2619 (handle_v_cont): Don't set `cont_thread' if resuming all threads
2622 2012-03-15 Yao Qi <yao@codesourcery.com>
2624 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2626 (cmd_qtdp): ... here.
2628 2012-03-15 Yao Qi <yao@codesourcery.com>
2630 * tracepoint.c (struct tracepoint_action_ops): New.
2631 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2632 (m_tracepoint_action_download): New.
2633 (r_tracepoint_action_download): New.
2634 (x_tracepoint_action_download): New.
2635 (l_tracepoint_action_download): New.
2636 (add_tracepoint_action): Install `action->ops' according type.
2637 (download_tracepoint_1): Move code `download' function pointer
2638 of various tracepoint_action_ops.
2640 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2642 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
2643 linux_ptrace_attach_warnings.
2645 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2647 * Makefile.in (linux-ptrace.o): New.
2648 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2649 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2650 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2651 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2652 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2654 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2656 2012-03-08 Yao Qi <yao@codesourcery.com>
2657 Pedro Alves <palves@redhat.com>
2659 Fix PR server/13392.
2660 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2662 * tracepoint.c (remove_tracepoint): New.
2663 (cmd_qtdp): Call remove_tracepoint when failed to install.
2665 2012-03-07 Pedro Alves <palves@redhat.com>
2667 * linux-low.c (get_detach_signal): New.
2668 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2669 Pass on pending signals to PTRACE_DETACH. Check the result of the
2671 * server.c (program_signals, program_signals_p): New.
2672 (handle_general_set): Handle QProgramSignals.
2673 * server.h (program_signals, program_signals_p): Declare.
2675 2012-03-05 Pedro Alves <palves@redhat.com>
2676 Jan Kratochvil <jan.kratochvil@redhat.com>
2678 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2681 2012-03-03 Yao Qi <yao@codesourcery.com>
2683 * tracepoint.c (tracepoint_look_up_symbols): Update call to
2684 agent_look_up_symbols.
2686 2012-03-03 Yao Qi <yao@codesourcery.com>
2688 * Makefile.in (linux-low.o): Keep dependence on agent.h.
2689 (linux-x86-low.o): Likewise.
2690 * server.h: Remove in_process_agent_loaded.
2691 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
2695 2012-03-03 Yao Qi <yao@codesourcery.com>
2697 * tracepoint.c (gdb_agent_capability): New global.
2698 (in_process_agent_loaded_ust): Renamed to
2699 `in_process_agent_supports_ust'.
2701 (in_process_agent_supports_ust): Call agent_capability_check.
2702 (clear_installed_tracepoints): Assert that agent supports
2705 2012-03-03 Yao Qi <yao@codesourcery.com>
2707 * linux-low.c (linux_supports_agent): New.
2708 (linux_target_ops): Initialize field `supports_agent' with
2709 linux_supports_agent.
2710 * target.h (struct target_ops) <supports_agent>: New.
2711 (target_supports_agent): New macro.
2712 * server.c (handle_general_set): Handle packet 'QAgent'.
2713 (handle_query): Send `QAgent+'.
2714 * Makefile.in (server.o): Depends on agent.h.
2716 2012-03-03 Yao Qi <yao@codesourcery.com>
2718 * Makefile.in (OBS): Add agent.o.
2719 Add new rule for agent.o.
2720 Track dependence of tracepoint.c on agent.h.
2721 * tracepoint.c (run_inferior_command_1):
2722 (run_inferior_command): Call agent_run_command.
2723 (gdb_ust_connect_sync_socket): Deleted. Move it to
2725 (resume_thread, stop_thread): Likewise.
2726 (gdb_ust_socket_init): Renamed to ...
2727 (gdb_agent_socket_init): ... New.
2728 (gdb_ust_thread): Renamed to ...
2729 (gdb_agent_helper_thread): ... New.
2730 (gdb_ust_init): Move some code to ...
2731 (gdb_agent_init): ... here. New.
2732 [HAVE_UST]: Call gdb_ust_init.
2733 (initialize_tracepoint_ftlib): Call gdb_agent_init.
2734 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
2735 * config.in, configure: Regenerated.
2737 2012-03-02 Pedro Alves <palves@redhat.com>
2739 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
2740 * linux-low.c (struct simple_pid_list): New.
2741 (stopped_pids): New a struct simple_pid_list pointer.
2742 (add_to_pid_list, pull_pid_from_list): New.
2743 (handle_extended_wait): Don't assume the first signal new children
2744 report is SIGSTOP. Adjust call to pull_pid_from_list.
2745 (linux_wait_for_lwp): Adjust.
2747 2012-03-02 Yao Qi <yao@codesourcery.com>
2749 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
2752 2012-03-02 Yao Qi <yao@codesourcery.com>
2754 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
2755 `stop_pc' and `tpoint'. Update caller.
2757 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
2759 * linux-low.h (linux_target_ops): Add regset_bitmap member.
2760 * linux-low.c (use_linux_regsets): New macro.
2761 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
2762 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
2763 (linux_register_in_regsets): New function.
2764 (usr_fetch_inferior_registers): Skip registers covered by
2766 (usr_store_inferior_registers): Likewise.
2767 (usr_fetch_inferior_registers): New macro.
2768 (usr_store_inferior_registers): Likewise.
2769 (linux_fetch_registers): Handle mixed regset/non-regset targets.
2770 (linux_store_registers): Likewise.
2771 * linux-mips-low.c (init_registers_mips_dsp_linux): New
2773 (init_registers_mips64_dsp_linux): Likewise.
2774 (init_registers_mips_linux): New macro.
2775 (init_registers_mips_dsp_linux): Likewise.
2776 (mips_dsp_num_regs): Likewise.
2777 (DSP_BASE, DSP_CONTROL): New fallback macros.
2778 (mips_base_regs): New macro.
2779 (mips_regmap): Use it. Fix the size.
2780 (mips_dsp_regmap): New variable.
2781 (mips_dsp_regset_bitmap): Likewise.
2782 (mips_arch_setup): New function.
2783 (mips_cannot_fetch_register): Use the_low_target.regmap rather
2785 (mips_cannot_store_register): Likewise.
2786 (the_low_target): Update .arch_setup, .num_regs and .regmap
2787 initializers. Add .regset_bitmap initializer.
2788 * linux-arm-low.c (the_low_target): Add .regset_bitmap
2790 * linux-bfin-low.c (the_low_target): Likewise.
2791 * linux-cris-low.c (the_low_target): Likewise.
2792 * linux-crisv32-low.c (the_low_target): Likewise.
2793 * linux-ia64-low.c (the_low_target): Likewise.
2794 * linux-m32r-low.c (the_low_target): Likewise.
2795 * linux-m68k-low.c (the_low_target): Likewise.
2796 * linux-ppc-low.c (the_low_target): Likewise.
2797 * linux-s390-low.c (the_low_target): Likewise.
2798 * linux-sh-low.c (the_low_target): Likewise.
2799 * linux-sparc-low.c (the_low_target): Likewise.
2800 * linux-tic6x-low.c (the_low_target): Likewise.
2801 * linux-x86-low.c (the_low_target): Likewise.
2802 * linux-xtensa-low.c (the_low_target): Likewise.
2803 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2804 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
2805 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2807 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2808 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2810 2012-02-29 Yao Qi <yao@codesourcery.com>
2811 Pedro Alves <palves@redhat.com>
2813 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2814 `step_over_finished' is true.
2816 2012-02-27 Pedro Alves <palves@redhat.com>
2818 * linux-low.c (pid_is_stopped): Delete, moved to common/.
2819 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2821 2012-02-27 Pedro Alves <palves@redhat.com>
2824 * linux-low.c (pid_is_stopped): New.
2825 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2827 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
2829 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2832 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
2834 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2836 2012-02-24 Luis Machado <lgustavo@codesourcery>
2838 * server.c (handle_query): Advertise support for target-side
2839 breakpoint condition evaluation.
2840 (process_point_options): New function.
2841 (process_serial_event): When inserting a breakpoint, check for
2842 a target-side condition that should be evaluated.
2844 * mem-break.c: Include regcache.h and ax.h.
2845 (point_cond_list_t): New data structure.
2846 (breakpoint) <cond_list>: New field.
2847 (find_gdb_breakpoint_at): Make non-static.
2848 (delete_gdb_breakpoint_at): Clear any target-side
2850 (clear_gdb_breakpoint_conditions): New function.
2851 (add_condition_to_breakpoint): Likewise.
2852 (add_breakpoint_condition): Likewise.
2853 (gdb_condition_true_at_breakpoint): Likewise.
2854 (gdb_breakpoint_here): Return result directly instead
2855 of going through a local variable.
2857 * mem-break.h (find_gdb_breakpoint_at): New prototype.
2858 (clear_gdb_breakpoint_conditions): Likewise.
2859 (add_breakpoint_condition): Likewise.
2860 (gdb_condition_true_at_breakpoint): Likewise.
2862 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2863 (need_step_over_p): Take target-side breakpoint condition into
2866 2012-02-24 Luis Machado <lgustavo@codesourcery>
2868 * server.h: Include tracepoint.h.
2869 (agent_mem_read, agent_get_trace_state_variable_value,
2870 agent_set_trace_state_variable_value,
2871 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2872 get_set_tsv_func_addr): New prototypes.
2874 * ax.h: New include file.
2875 * ax.c: New source file.
2877 * tracepoint.c: Include ax.h.
2878 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2879 agent_expr, eval_result_type): Move to ax.h.
2880 (parse_agent_expr): Rename to ...
2881 (gdb_parse_agent_expr): ... this, make it non-static and move
2883 (unparse_agent_expr) Rename to ...
2884 (gdb_unparse_agent_expr): ... this, make it non-static and move
2886 (eval_agent_expr): Rename to ...
2887 (eval_tracepoint_agent_expr): ... this.
2888 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2889 forward declarations.
2890 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2891 (agent_get_trace_state_variable_value): New function.
2892 (agent_set_trace_state_variable_value): New function.
2893 (cmd_qtdp): Call gdb_parse_agent_expr (...).
2894 (response_tracepoint): Call gdb_unparse_agent_expr (...).
2895 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2896 (condition_true_at_tracepoint): Likewise.
2897 (parse_agent_expr): Rename to ...
2898 (gdb_parse_agent_expr): ... this and move to ax.c.
2899 (unparse_agent_expr): Rename to ...
2900 (gdb_unparse_agent_expr): ... this and move to ax.c.
2901 (gdb_agent_op_name): Move to ax.c.
2902 (eval_agent_expr): Rename to ...
2903 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2905 (eval_tracepoint_agent_expr): New function.
2906 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2908 (current_insn_ptr, emit_error, struct bytecode_address): Move to
2910 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2911 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2912 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2913 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2914 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2915 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2916 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2917 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2918 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2919 (compile_bytecodes): Remove forward declaration.
2920 (is_goto_target): Move to ax.c.
2921 (compile_bytecodes): Move to ax.c and call
2922 agent_get_trace_state_variable_value (...) and
2923 agent_set_trace_state_variable_value (...).
2925 * Makefile.in: Update ax.c and IPA dependencies.
2927 2012-02-24 Pedro Alves <palves@redhat.com>
2929 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2930 (cmd_bigqtbuffer_circular): ... this. Only handle
2931 'QTBuffer:circular:'.
2932 (handle_tracepoint_general_set): Adjust.
2934 2012-02-16 Yao Qi <yao@codesourcery.com>
2936 * inferiors.c: Move code to ...
2937 * dll.c: .... here. New.
2938 * server.h: Declare clear_dlls.
2939 * Makefile.in (SFILES): Add dll.c.
2943 2012-02-11 Yao Qi <yao@codesourcery.com>
2945 * server.c: (handle_monitor_command): Add a new parameter
2947 (handle_query): Update caller.
2949 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2951 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2952 * configure, config.in: Regenerate.
2953 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2956 2012-02-02 Pedro Alves <palves@redhat.com>
2958 Try SIGKILL first, then PTRACE_KILL.
2959 * linux-low.c (linux_kill_one_lwp): New.
2960 (linux_kill_one_lwp): Rename to ...
2961 (kill_one_lwp_callback): ... this. Use the new
2964 2012-02-02 Pedro Alves <palves@redhat.com>
2966 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2969 2012-01-27 Pedro Alves <palves@redhat.com>
2971 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2972 (elf_64_file_p): Make static.
2973 (linux_pid_exe_is_elf_64_file): New.
2974 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2975 Delete declarations.
2976 (linux_pid_exe_is_elf_64_file): Declare.
2977 * linux-x86-low.c (x86_arch_setup): Use
2978 linux_pid_exe_is_elf_64_file.
2980 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2982 * linux-low.c (linux_wait_for_event_1): Rename to ...
2983 (linux_wait_for_event): ... here and merge it with former
2984 linux_wait_for_event - new variable wait_ptid, use it.
2985 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2987 2012-01-23 Pedro Alves <palves@redhat.com>
2989 * server.c (main): Avoid yet another case of infinite loop while
2990 detaching/killing after a longjmp.
2992 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2995 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2997 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2999 * hostio.c (handle_readlink): New function.
3000 (handle_vFile): Call it to handle "vFile:readlink" packets.
3002 2012-01-20 Pedro Alves <palves@redhat.com>
3003 Ulrich Weigand <ulrich.weigand@linaro.org>
3005 * server.c (handle_v_requests): Only support vAttach and vRun to
3006 start multiple processes when in extended protocol mode.
3008 2012-01-17 Pedro Alves <palves@redhat.com>
3010 * tracepoint.c (initialize_tracepoint): Use mmap instead of
3011 memalign plus mprotect to allocate the scratch buffer.
3013 2012-01-13 Pedro Alves <palves@redhat.com>
3015 * server.c (attach_inferior): Clear `cont_thread'.
3017 2012-01-13 Pedro Alves <palves@redhat.com>
3019 * server.c (main): Avoid infinite loop while detaching/killing
3022 2012-01-09 Doug Evans <dje@google.com>
3024 * server.c (start_inferior): Set last_ptid in --wrapper case.
3026 2012-01-06 Yao Qi <yao@codesourcery.com>
3028 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
3030 [IN_PROCESS_AGENT] (debug_agent): New global variable.
3032 2012-01-04 Yao Qi <yao@codesourcery.com>
3034 * tracepoint.c (cmd_qtdp): Print debug message
3035 for static tracepoint.
3037 2012-01-04 Yao Qi <yao@codesourcery.com>
3039 * tracepoint.c (trace_vdebug): Differentiate debug message
3040 between gdbserver and IPA.
3042 2012-01-03 Yao Qi <yao@codesourcery.com>
3044 * tracepoint.c (tracepoint_was_hit): Don't collect for
3047 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3049 * terminal.h: Reformat copyright header.
3051 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3053 * server.c (gdbserver_version): Update copyright year.
3054 * gdbreplay.c (gdbreplay_version): Likewise.
3056 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
3058 * linux-low.c (linux_create_inferior): Put empty if clause for write.
3061 2011-12-18 Hui Zhu <teawater@gmail.com>
3062 * linux-low.c (linux_create_inferior): Save return value to ret.
3064 2011-12-18 Hui Zhu <teawater@gmail.com>
3066 * linux-low.c (linux_create_inferior): Save return value to ret.
3068 2011-12-16 Doug Evans <dje@google.com>
3070 * linux-low.c (linux_create_inferior): If stdio connection,
3071 redirect stdin from /dev/null, stdout to stderr.
3072 * remote-utils.c (remote_is_stdio): New static global.
3073 (remote_connection_is_stdio): New function.
3074 (remote_prepare): Handle stdio connection.
3075 (remote_open): Ditto.
3076 (remote_close): Don't close stdin for stdio connections.
3077 (read_prim,write_prim): New functions. Replace all calls to
3078 read/write to these.
3079 * server.c (main): Watch for "-" argument. Move call to
3080 remote_prepare before start_inferior.
3081 * server.h (STDIO_CONNECTION_NAME): New macro.
3082 (remote_connection_is_stdio): Declare.
3084 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
3085 in debugging output.
3087 2011-12-15 Yao Qi <yao@codesourcery.com>
3089 * tracepoint.c: Include sys/syscall.h.
3090 (gdb_ust_thread): Remove preprocessor conditional.
3092 2011-12-14 Pedro Alves <pedro@codesourcery.com>
3094 * linux-low.c (linux_detach_one_lwp): Call
3095 the_low_target.prepare_to_resume before detaching.
3097 2011-12-14 Yao Qi <yao@codesourcery.com>
3099 * tracepoint.c (gdb_ust_thread): Don't ignore return value
3102 2011-12-14 Yao Qi <yao@codesourcery.com>
3104 * i386-low.c (i386_low_stopped_data_address): Initialize local
3107 2011-12-13 Pedro Alves <pedro@codesourcery.com>
3111 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
3112 DR_CONTROL unless necessary. Extend comments.
3113 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
3114 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
3116 2011-12-13 Yao Qi <yao@codesourcery.com>
3118 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
3120 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
3122 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3124 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
3125 Print new debug message for such case.
3127 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3129 Fix overlapping memcpy.
3130 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
3131 the read_inferior_memory transfer.
3132 (delete_fast_tracepoint_jump): New variable buf. Use it for the
3133 write_inferior_memory transfer.
3134 (set_fast_tracepoint_jump): New variable buf. Use it for the
3135 read_inferior_memory and write_inferior_memory transfers.
3136 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
3137 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
3138 Use it for the write_inferior_memory transfer.
3139 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
3142 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3144 * linux-low.c (fetch_register, store_register): Make code
3145 consistent, fix formatting.
3147 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3149 * linux-low.c (usr_store_inferior_registers): Factor out code
3150 to handle individual registers into...
3151 (store_register): ... this new function.
3153 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
3155 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
3156 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
3157 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
3158 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
3159 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
3160 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
3161 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
3162 (srv_xmlfiles): Add new XML files.
3164 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
3166 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
3167 (init_registers_s390_linux32v1): Add prototype.
3168 (init_registers_s390_linux32v2): Likewise.
3169 (init_registers_s390_linux64v1): Likewise.
3170 (init_registers_s390_linux64v2): Likewise.
3171 (init_registers_s390x_linux64v1): Likewise.
3172 (init_registers_s390x_linux64v2): Likewise.
3173 (s390_num_regs): Increment to 52.
3174 (s390_regmap): Add orig_r2 register.
3175 (s390_num_regs_3264): Increment to 68.
3176 (s390_regmap_3264): Add orig_r2 register.
3177 (s390_collect_ptrace_register): Handle orig_r2 register.
3178 (s390_supply_ptrace_register): Likewise.
3179 (s390_fill_last_break): New function.
3180 (s390_store_last_break): Likewise.
3181 (s390_fill_system_call): New function.
3182 (s390_store_system_call): Likewise.
3183 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
3185 (s390_check_regset): New function.
3186 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
3187 NT_S390_SYSTEM_CALL regsets and use appropriate description.
3188 Update target_regsets for available register sets.
3190 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
3191 Jan Kratochvil <jan.kratochvil@redhat.com>
3193 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
3194 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
3196 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
3197 * linux-low.h (struct process_info_private): New member r_debug.
3198 * server.c (handle_qxfer_libraries): Call
3199 the_target->qxfer_libraries_svr4.
3200 (handle_qxfer_libraries_svr4): New function.
3201 (qxfer_packets): New entry "libraries-svr4".
3202 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
3203 * target.h (struct target_ops): New member qxfer_libraries_svr4.
3204 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
3205 PACKET_qXfer_libraries_svr4.
3207 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
3209 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
3210 PSW address/mask between 8-byte and 16-byte formats.
3211 (s390_supply_ptrace_register): Likewise.
3212 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
3213 basic addressing mode bit.
3215 2011-11-24 Stan Shebs <stan@codesourcery.com>
3217 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
3219 2011-11-17 Stan Shebs <stan@codesourcery.com>
3221 * tracepoint.c (struct tracepoint): New field traceframe_usage.
3222 (tracing_start_time): New global.
3223 (tracing_stop_time): New global.
3224 (tracing_user_name): New global.
3225 (tracing_notes): New global.
3226 (tracing_stop_note): New global.
3227 (cmd_qtstart): Set traceframe_usage, start_time.
3228 (stop_tracing): Set stop_time.
3229 (cmd_qtstatus): Report additional status.
3230 (cmd_qtp): New function.
3231 (handle_tracepoint_query): Call it.
3232 (cmd_qtnotes): New function.
3233 (handle_tracepoint_general_set): Call it.
3234 (get_timestamp): Rename from tsv_get_timestamp.
3236 2011-11-14 Stan Shebs <stan@codesourcery.com>
3237 Kwok Cheung Yeung <kcy@codesourcery.com>
3239 * linux-x86-low.c (small_jump_insn): New.
3240 (i386_install_fast_tracepoint_jump_pad): Add arguments for
3241 trampoline and error message, build a trampoline and issue a small
3242 jump instruction to it.
3243 (x86_install_fast_tracepoint_jump_pad): Add arguments for
3244 trampoline and error message.
3245 (x86_get_min_fast_tracepoint_insn_len): New.
3246 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
3247 * linux-low.h (struct linux_target_ops): Add arguments to
3248 install_fast_tracepoint_jump_pad operation, add new operation.
3249 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
3251 (linux_get_min_fast_tracepoint_insn_len): New function.
3252 (linux_target_op): Add new operation.
3253 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
3254 (gdb_trampoline_buffer_end): Ditto.
3255 (gdb_trampoline_buffer_error): Ditto.
3256 (struct ipa_sym_addresses): Add fields for new IPA variables.
3257 (symbol_list): Add entries for new IPA variables.
3258 (struct tracepoint): Add fields to hold the address range of the
3259 trampoline used by the tracepoint.
3260 (trampoline_buffer_head): New static variable.
3261 (trampoline_buffer_tail): Ditto.
3262 (claim_trampoline_space): New function.
3263 (have_fast_tracepoint_trampoline_buffer): New function.
3264 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
3266 (install_fast_tracepoint): Ditto, also add error buffer argument.
3267 (cmd_qtminftpilen): New function.
3268 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
3269 (fast_tracepoint_from_trampoline_address): New function.
3270 (fast_tracepoint_collecting): Handle trampoline as part of jump
3272 (set_trampoline_buffer_space): New function.
3273 (initialize_tracepoint): Initialize new IPA variables.
3274 * target.h (struct target_ops): Add arguments to
3275 install_fast_tracepoint_jump_pad operation, add new
3276 get_min_fast_tracepoint_insn_len operation.
3277 (target_get_min_fast_tracepoint_insn_len): New.
3278 (install_fast_tracepoint_jump_pad): Add arguments.
3279 * server.h (IPA_BUFSIZ): Define.
3280 * linux-i386-ipa.c: Include extra header files.
3281 (initialize_fast_tracepoint_trampoline_buffer): New function.
3282 (initialize_low_tracepoint): Call it.
3283 * server.h (set_trampoline_buffer_space): Declare.
3284 (claim_trampoline_space): Ditto.
3285 (have_fast_tracepoint_trampoline_buffer): Ditto.
3287 2011-11-14 Yao Qi <yao@codesourcery.com>
3289 * server.c (handle_query): Handle InstallInTrace for qSupported.
3290 * tracepoint.c (add_tracepoint): Sort list.
3291 (install_tracepoint, download_tracepoint): New.
3292 (cmd_qtdp): Call them to install and download tracepoints.
3293 (sort_tracepoints): Removed.
3294 (cmd_qtstart): Update.
3296 2011-11-14 Yao Qi <yao@codesourcery.com>
3298 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
3299 * mem-break.h: Declare.
3300 * tracepoint.c (cmd_qtstart): Move some code to ...
3301 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
3303 (download_tracepoints): Move some code to ...
3304 (download_tracepoint_1): ... here. New.
3306 2011-11-08 Yao Qi <yao@codesourcery.com>
3308 * remote-utils.c (relocate_instruction): A comment fix.
3310 2011-11-07 Joel Brobecker <brobecker@adacore.com>
3312 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
3313 (i386_dr_low_get_control, i386_dr_low_get_status): Use
3314 dr_status_mirror and dr_control_mirror from debug_reg_state.
3315 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
3316 (i386_initial_stuff): Remove use of deleted globals.
3317 (i386_get_thread_context, i386_set_thread_context,
3318 i386_thread_added): Use dr_status_mirror and dr_control_mirror
3319 from debug_reg_state.
3321 2011-11-05 Yao Qi <yao@codesourcery.com>
3323 * tracepoint.c (gdb_collect): Loop over tracepoints of same
3324 address as TPOINT's.
3326 2011-11-02 Stan Shebs <stan@codesourcery.com>
3328 * tracepoint.c (agent_mem_read_string): New function.
3329 (eval_agent_expr): Call it for tracenz.
3330 * server.c (handle_query): Report support for tracenz.
3332 2011-11-02 Yao Qi <yao@codesourcery.com>
3334 * tracepoint.c (cmd_qtstart): Remove unused local variables.
3336 2011-11-02 Yao Qi <yao@codesourcery.com>
3338 * target.h: Fix a typo in comment.
3340 2011-10-31 Pedro Alves <pedro@codesourcery.com>
3342 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
3343 clobber the breakpoints' shadows with fast tracepoint jumps.
3344 * mem-break.h (check_mem_write): Add `myaddr' parameter.
3345 * target.c (write_inferior_memory): Also pass MYADDR down to
3348 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
3350 * configure.ac: Check support for personality routine.
3351 * configure: Regenerate.
3352 * config.in: Likewise.
3353 * linux-low.c: Include <sys/personality.h>.
3354 Define ADDR_NO_RANDOMIZE if necessary.
3355 (linux_create_inferior): Disable address space randomization when
3356 forking inferior, if requested.
3357 (linux_supports_disable_randomization): New function.
3358 (linux_target_ops): Install it.
3359 * server.h (disable_randomization): Declare.
3360 * server.c (disable_randomization): New global variable.
3361 (handle_general_set): Handle QDisableRandomization.
3362 (handle_query): Likewise for qSupported.
3363 (main): Support --disable-randomization and --no-disable-randomization
3364 command line arguments.
3365 * target.h (struct target_ops): Add supports_disable_randomization.
3366 (target_supports_disable_randomization): New macro.
3368 2011-09-29 Mike Frysinger <vapier@gentoo.org>
3370 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
3372 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
3373 [!PT_GETDSBT] (target_loadmap): New definition.
3374 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
3375 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
3376 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
3377 and PT_GETDSBT to LINUX_LOADMAP.
3378 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
3379 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
3381 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3383 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
3384 (arm_linux_hwbp_cap): New static variable.
3385 (arm_linux_get_hwbp_cap): Replace by ...
3386 (arm_linux_init_hwbp_cap): ... this new function.
3387 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
3388 (arm_linux_get_hw_watchpoint_count): Likewise.
3389 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3390 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
3391 (arm_prepare_to_resume): Use perror_with_name instead of error.
3393 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3395 * linux-arm-low.c: Include <signal.h>.
3396 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
3397 (struct arm_linux_hwbp_cap): New data type.
3398 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
3399 (struct arm_linux_hw_breakpoint): New data type.
3400 (MAX_BPTS, MAX_WPTS): Define.
3401 (struct arch_process_info, struct arch_lwp_info): New data types.
3402 (arm_linux_get_hwbp_cap): New function.
3403 (arm_linux_get_hw_breakpoint_count): Likewise.
3404 (arm_linux_get_hw_watchpoint_count): Likewise.
3405 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3406 (arm_hwbp_control_initialize): Likewise.
3407 (arm_hwbp_control_is_enabled): Likewise.
3408 (arm_hwbp_control_is_initialized): Likewise.
3409 (arm_hwbp_control_disable): Likewise.
3410 (arm_linux_hw_breakpoint_equal): Likewise.
3411 (arm_linux_hw_point_initialize): Likewise.
3412 (struct update_registers_data): New data structure.
3413 (update_registers_callback: New function.
3414 (arm_insert_point): Likewise.
3415 (arm_remove_point): Likewise.
3416 (arm_stopped_by_watchpoint): Likewise.
3417 (arm_stopped_data_address): Likewise.
3418 (arm_new_process): Likewise.
3419 (arm_new_thread): Likewise.
3420 (arm_prepare_to_resume): Likewise.
3421 (the_low_target): Register arm_insert_point, arm_remove_point,
3422 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
3423 arm_new_thread, and arm_prepare_to_resume.
3425 2011-09-15 Stan Shebs <stan@codesourcery.com>
3427 * server.h (struct emit_ops): Add compare-goto fields.
3428 * tracepoint.c (gdb_agent_op_sizes): New table.
3429 (emit_eq_goto): New function.
3430 (emit_ne_goto): New function.
3431 (emit_lt_goto): New function.
3432 (emit_le_goto): New function.
3433 (emit_gt_goto): New function.
3434 (emit_ge_goto): New function.
3435 (is_goto_target): New function.
3436 (compile_bytecodes): Recognize special cases of compare-goto
3437 combinations and call specialized emitters for them.
3438 * linux-x86-low.c (amd64_emit_eq_goto): New function.
3439 (amd64_emit_ne_goto): New function.
3440 (amd64_emit_lt_goto): New function.
3441 (amd64_emit_le_goto): New function.
3442 (amd64_emit_gt_goto): New function.
3443 (amd64_emit_ge_goto): New function.
3444 (amd64_emit_ops): Add the new functions.
3445 (i386_emit_eq_goto): New function.
3446 (i386_emit_ne_goto): New function.
3447 (i386_emit_lt_goto): New function.
3448 (i386_emit_le_goto): New function.
3449 (i386_emit_gt_goto): New function.
3450 (i386_emit_ge_goto): New function.
3451 (i386_emit_ops): Add the new functions.
3453 2011-09-08 Stan Shebs <stan@codesourcery.com>
3455 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
3456 (i386_emit_epilogue): Restore %ebx.
3458 2011-08-31 Jie Zhang <jzhang918@gmail.com>
3460 * server.c (step_thread): Remove definition.
3461 (process_serial_event): Don't handle Hs.
3462 * server.h (step_thread): Remove declaration.
3463 * target.c (set_desired_inferior): Remove use of step_thread.
3465 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3467 * linux-low.c: Include linux-procfs.h.
3468 (linux_attach_lwp_1): Update comments.
3469 (linux_attach): Scan for existing threads when attaching to a
3470 process that is the tgid.
3471 * Makefile.in: Update dependencies.
3473 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3475 * configure.srv: Add linux-procfs.o dependencies.
3477 2011-08-14 Yao Qi <yao@codesourcery.com>
3479 * target.h (struct target_ops): Fix indent.
3480 * win32-low.c (win32_target_ops): Fix comment.
3482 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
3483 Yao Qi <yao@codesourcery.com>
3485 * Makefile.in (clean): Remove tic6x-*.c files.
3486 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
3487 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
3488 (tic6x-c64xp-linux.c): Likewise.
3489 * configure.srv: Add support for tic6x-*-uclinux.
3490 * linux-tic6x-low.c: New.
3491 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
3493 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
3494 Yao Qi <yao@codesourcery.com>
3496 * target.h (struct target_ops): Add read_loadmap.
3497 * linux-low.c (struct target_loadseg): New type.
3498 (struct target_loadmap): New type.
3499 (linux_read_loadmap): New function.
3500 (linux_target_ops): Add linux_read_loadmap.
3501 * server.c (handle_query): Support qXfer:fdpic:read packet.
3502 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
3505 2011-08-05 Eli Zaretskii <eliz@gnu.org>
3507 * win32-low.c: Include <stdint.h>.
3509 2011-07-22 Pedro Alves <pedro@codesourcery.com>
3511 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
3512 to the inferior here.
3513 (i386_remove_aligned_watchpoint): Ditto.
3514 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
3515 fit part of the watchpoint in the debug registers.
3516 (i386_update_inferior_debug_regs): New.
3517 (i386_low_insert_watchpoint): Work on a local mirror of the debug
3518 registers, and only update the inferior on success.
3519 (i386_low_remove_watchpoint): Ditto.
3521 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
3523 * linux-low.c (compare_ints, unique, list_threads, show_process,
3524 linux_core_of_thread): Delete.
3525 (linux_target_ops): Change linux_core_of_thread to
3526 linux_common_core_of_thread.
3527 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
3528 * utils.c (malloc_failure): Change type of argument.
3529 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
3530 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
3531 common/linux-osdata.c, common/ptid.c and common/buffer.c.
3532 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
3533 (IPA_OBJS): Add common-utils-ipa.o.
3534 (ptid_h, linux_osdata_h): New macros.
3535 (server_h): Add common/common-utils.h, common/xml-utils.h,
3536 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
3538 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
3539 ptid.o, buffer.o): New rules.
3540 (linux-low.o): Add common/linux-osdata.h as a dependency.
3541 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
3542 * configure.ac: Add AC_HEADER_DIRENT check.
3543 * config.in: Regenerate.
3544 * configure: Regenerate.
3545 * remote-utils.c (xml_escape_text): Delete.
3546 (buffer_grow, buffer_free, buffer_init, buffer_finish,
3547 buffer_xml_printf): Move to common/buffer.c.
3548 * server.c (main): Remove call to initialize_inferiors.
3549 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
3550 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
3551 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
3552 internal_error, gdb_assert, gdb_assert_fail): Delete.
3553 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
3554 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
3556 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
3557 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
3558 initialize_inferiors): Delete.
3560 2011-07-20 Pedro Alves <pedro@codesourcery.com>
3562 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
3565 2011-05-31 Pedro Alves <pedro@codesourcery.com>
3567 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
3569 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
3571 2011-05-26 Yao Qi <yao@codesourcery.com>
3573 * Makefile.in (thread-db.o): Track dependence to
3574 common/gdb_thread_db.h.
3575 * thread-db.c: include gdb_thread_db.h from right place.
3577 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
3579 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
3580 __FILE__ and __LINE__ to internal_error.
3582 2011-05-13 Doug Evans <dje@google.com>
3584 * thread-db.c (try_thread_db_load_from_sdir): New function.
3585 (try_thread_db_load_from_dir): New function.
3586 (thread_db_load_search): Handle $sdir, ignore $pdir.
3587 Remove trying of system directories if search of
3588 libthread-db-search-path fails, that is now done via $sdir.
3590 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
3592 * server.c (handle_query): Add EnableDisableTracepoints to the list
3593 of supported features.
3594 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
3596 (cmd_qtenable_disable): New.
3597 (cmd_qtstart): Install tracepoints even if disabled.
3598 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
3599 receiving a QTEnable or QTDisable packet.
3600 (gdb_collect): Skip data collection if fast tracepoint is disabled.
3601 (ust_marker_to_static_tracepoint): Do not ignore disabled static
3603 (gdb_probe): Skip data collection if static tracepoint is disabled.
3605 2011-05-10 Doug Evans <dje@google.com>
3607 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
3609 2011-05-04 Doug Evans <dje@google.com>
3611 * linux-low.c (linux_join): Skip process lookup.
3612 * spu-low.c (spu_join): Ditto.
3613 * server.c (join_inferiors_callback): Delete.
3614 (process_serial_event): For 'D' packet (detach) call join_inferior
3617 2011-05-04 Joseph Myers <joseph@codesourcery.com>
3619 * README: Don't mention xscale*-*-linux*.
3620 * configure.srv (xscale*-*-linux*): Don't handle target.
3622 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
3624 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3626 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3627 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3628 (i386_emit_void_call_2): Likewise.
3630 2011-04-26 Yao Qi <yao@codesourcery.com>
3632 * linux-low.c: Move common macros to linux-ptrace.h.
3633 Include linux-ptrace.h.
3634 * Makefile.in (linux_ptrace_h): New.
3635 (linux-low.o): Depends on linux-ptrace.h.
3637 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
3639 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3640 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
3641 (remote_prepare): New function with most of the TCP code from ...
3642 (remote_open): ... here. Detect PORT here unconditionally. Move also
3643 setting transport_is_reliable.
3644 * server.c (run_once): New variable.
3645 (gdbserver_usage): Document it.
3646 (main): Set run_once for `--once'. Call remote_prepare. Exit after
3647 the first run if RUN_ONCE.
3648 * server.h (run_once, remote_prepare): New declarations.
3650 2011-04-19 Tom Tromey <tromey@redhat.com>
3652 * win32-low.c (handle_load_dll): Remove duplicate "the".
3654 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
3656 Remove support for old Cygwin 1.5 versions.
3657 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3658 function to avoid warning.
3659 (win32_add_one_solib): Use cygwin_conv_path function to avoid
3662 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
3664 * gdbserver/server.h (Macro _): Define it if not available.
3666 2011-03-14 Michael Snyder <msnyder@vmware.com>
3668 * hostio.c (handle_close): Remove unnecessary null test.
3670 2011-03-10 Joel Brobecker <brobecker@adacore.com>
3672 * Makefile.in (maintainer-clean realclean distclean): Remove
3673 "make ... subdir_do" command.
3675 2011-03-10 Michael Snyder <msnyder@vmware.com>
3677 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3679 * server.c (handle_v_run): Free alloced buffer on early return.
3681 2011-03-09 Yao Qi <yao@codesourcery.com>
3684 2011-03-04 Yao Qi <yao@codesourcery.com>
3686 * Makefile.in: Remove GNU make feature --directory.
3688 2011-03-05 Yao Qi <yao@codesourcery.com>
3690 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3691 (subdir_do): New make target. Copied from gdb/Makefile.
3692 (maintainer-clean, realclean, distclean, clean): Call corresponding
3693 make targets in common/Makefile.
3695 2011-02-11 Yao Qi <yao@codesourcery.com>
3697 * configure.ac: Call AC_PROG_RANLIB.
3698 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3699 * configure: Regenerate.
3701 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3703 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3705 2011-03-06 Yao Qi <yao@codesourcery.com>
3707 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3709 2011-03-05 Yao Qi <yao@codesourcery.com>
3711 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3712 (subdir_do): New make target. Copied from gdb/Makefile.
3713 (maintainer-clean, realclean, distclean, clean): Call corresponding
3714 make targets in common/Makefile.
3716 2011-03-04 Yao Qi <yao@codesourcery.com>
3718 * Makefile.in: Remove GNU make feature --directory.
3720 2011-03-04 Michael Snyder <msnyder@vmware.com>
3722 * server.c (queue_stop_reply): Call xmalloc not malloc.
3724 2011-03-02 Michael Snyder <msnyder@vmware.com>
3726 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3728 2011-02-28 Michael Snyder <msnyder@vmware.com>
3730 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3731 (cmd_qtframe): Ditto.
3732 (cmd_qtbuffer): Ditto.
3733 (cmd_bigqtbuffer): Ditto.
3735 * utils.c (decimal2str): Initialize 'width' to nine, then
3738 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3740 * hostio.c (require_data): Free *data, not data.
3742 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3744 * hostio.c (require_data): Use free, not xfree.
3746 2011-02-27 Michael Snyder <msnyder@vmware.com>
3748 * server.c (handle_query): Discard unused value.
3750 * hostio.c (require_data): Free malloc memory before returning
3753 2011-02-26 Michael Snyder <msnyder@vmware.com>
3755 * linux-low.c (list_threads): Call closedir for dirent.
3757 2011-02-27 Michael Snyder <msnyder@vmware.com>
3759 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
3760 a case statement falls through.
3762 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
3764 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
3767 2011-02-26 Michael Snyder <msnyder@vmware.com>
3769 * utils.c (decimal2str): Eliminate dead code and dead param.
3770 (pulongest): Drop dead param from call to decimal2str.
3773 2011-02-24 Joel Brobecker <brobecker@adacore.com>
3775 Revert the following patch (not approved yet):
3776 2011-02-21 Hui Zhu <teawater@gmail.com>
3777 * tracepoint.c (tp_printf): New function.
3778 (eval_agent_expr): Handle gdb_agent_op_printf.
3780 2011-02-21 Hui Zhu <teawater@gmail.com>
3782 * tracepoint.c (tp_printf): New function.
3783 (eval_agent_expr): Handle gdb_agent_op_printf.
3785 2011-02-18 Tom Tromey <tromey@redhat.com>
3787 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3788 (tracepoint.o): Likewise.
3789 * tracepoint.c (enum gdb_agent_op): Use ax.def.
3790 (gdb_agent_op_names): Likewise.
3792 2011-02-18 Tom Tromey <tromey@redhat.com>
3794 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3795 gdb_agent_op_rot>: New constants.
3796 (gdb_agent_op_names): Add pick and roll.
3797 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3800 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3802 * aclocal.m4: Regenerated with aclocal-1.11.1.
3804 2011-02-14 Pedro Alves <pedro@codesourcery.com>
3806 * server.c (handle_qxfer_traceframe_info): New.
3807 (qxfer_packets): Register "traceframe-info".
3808 (handle_query): Report support for qXfer:traceframe-info:read+.
3809 * tracepoint.c (match_blocktype): New.
3810 (traceframe_find_block_type): Rename to ...
3811 (traceframe_walk_blocks): ... this. Add callback filter argument,
3813 (traceframe_find_block_type): New, reimplemented on top of
3814 traceframe_walk_blocks.
3815 (build_traceframe_info_xml): New.
3816 (traceframe_read_info): New.
3817 * server.h (traceframe_read_info): Declare.
3819 2011-02-11 Yao Qi <yao@codesourcery.com>
3821 * configure.ac: Call AC_PROG_RANLIB.
3822 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3823 * configure: Regenerate.
3825 2011-02-07 Pedro Alves <pedro@codesourcery.com>
3827 * server.c (gdb_read_memory): Change return semantics to allow
3829 (handle_search_memory_1): Adjust.
3830 (process_serial_event) <'m' packet>: Handle partial transfers.
3831 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3833 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3835 * regcache.c (init_register_cache): Initialize
3836 regcache->register_status.
3837 (free_register_cache): Release regcache->register_status.
3838 (regcache_cpy): Copy register_status.
3839 (registers_to_string): Print 'x's for unavailable registers.
3840 (supply_register): Mark the register's status valid or
3841 unavailable, depending on whether a buffer was passed in or not.
3842 (supply_register_zeroed): New.
3843 (supply_regblock): Mark the registers' status valid or
3844 unavailable, depending on whether a buffer was passed in or not.
3845 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3846 (struct regcache): New `register_status' field.
3847 (supply_register_zeroed): Declare.
3848 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3849 supply_register_zeroed, rather than passing a NULL buffer to
3851 * tracepoint.c (fetch_traceframe_registers): Update comment.
3853 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3855 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3858 2011-01-25 Pedro Alves <pedro@codesourcery.com>
3860 * server.h (decode_xfer_write): Change prototype.
3861 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3862 and don't extract the annex here.
3863 * server.c (decode_xfer_read): Remove `annex' parameter,
3864 and don't extract the annex here.
3866 (struct qxfer): New.
3867 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3868 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3869 (handle_qxfer_statictrace): New functions, abstracted out from
3870 handle_query, and made to use the struct qxfer interface.
3871 (handle_threads_qxfer_proper): Rename to ...
3872 (handle_qxfer_threads_proper): ... this.
3873 (handle_threads_qxfer): Rename to ...
3874 (handle_qxfer_threads): ... this. Adjust.
3875 (qxfer_packets): New array.
3876 (handle_qxfer): New function.
3877 (handle_query): Use handle_qxfer.
3879 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
3881 * gdbreplay.c: Shorten lines of >= 80 columns.
3882 * linux-low.c: Ditto.
3883 * linux-ppc-low.c: Ditto.
3884 * linux-s390-low.c: Ditto.
3885 * linux-sparc-low.c: Ditto.
3886 * linux-x86-low.c: Ditto.
3887 * linux-xtensa-low.c: Ditto.
3888 * mem-break.c: Ditto.
3890 * regcache.h: Ditto.
3891 * remote-utils.c: Ditto.
3894 * thread-db.c: Ditto.
3895 * tracepoint.c: Ditto.
3897 * win32-low.h: Ditto.
3899 2011-01-05 Joel Brobecker <brobecker@adacore.com>
3901 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3904 2011-01-01 Joel Brobecker <brobecker@adacore.com>
3906 * server.c (gdbserver_version): Update copyright year in version
3908 * gdbreplay.c (gdbreplay_version): Ditto.
3910 2010-12-29 Jie Zhang <jie.zhang@analog.com>
3912 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3913 * linux-bfin-low.c: New file.
3914 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3915 PT_DATA_ADDR for BFIN targets.
3916 * Makefile.in (SFILES): Add linux-bfin-low.c.
3917 (clean): Remove reg-bfin.c.
3918 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3919 * README: Mention supported Blackfin targets.
3921 2010-12-23 Mike Frysinger <vapier@gentoo.org>
3923 * .gitignore: New file.
3925 2010-11-16 Mike Frysinger <vapier@gentoo.org>
3927 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3929 2010-10-22 Jie Zhang <jie@codesourcery.com>
3931 * Makefile.in: Add FLAGS_TO_PASS variable.
3932 (install): Remove dependency of install-only and recursively
3933 invoke make for install-only.
3935 2010-10-04 Doug Evans <dje@google.com>
3937 * Makefile.in (uninstall): Use $(DESTDIR).
3939 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3943 * linux-x86-low.c (compat_siginfo_from_siginfo)
3944 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3945 si_code is < 0. Check for si_code == SI_TIMER before checking for
3948 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3950 * lynx-i386-low.c: New file.
3951 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3953 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3955 * lynx-low.c (ptrace_request_to_str): Remove handling for
3956 request values that have been removed in LynxOS 5.x.
3958 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3960 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3963 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3965 * configure.ac: Add --enable-inprocess-agent option.
3966 * configure: Rebuilt.
3968 2010-09-06 Yao Qi <yao@codesourcery.com>
3970 * linux-low.c (linux_kill): Remove unused variable.
3971 (linux_stabilize_threads): Likewise.
3972 * server.c (start_inferior): Likewise.
3973 (queue_stop_reply_callback): Likewise.
3974 * tracepoint.c (do_action_at_tracepoint): Likewise.
3976 2010-09-06 Yao Qi <yao@codesourcery.com>
3978 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3981 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3983 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3985 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3987 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3990 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3992 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3993 gdbserver/lynx-ppc-low.c: New files.
3994 * Makefile.in (lynx_low_h): New variable.
3995 (lynx-low.o, lynx-ppc-low.o): New rules.
3996 * configure.ac: On LynxOS, link with -lnetinet.
3997 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3998 * configure: regenerate.
4000 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4002 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
4003 * configure.ac: Add check for vasprintf and vsnprintf.
4004 * configure, config.in: Regenerate.
4005 * server.h (vasprintf, vsnprintf): Add conditional declarations.
4007 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4009 * gdbreplay.c: Move include of alloca.h up, next to include of
4011 * server.h: Add include of malloc.h.
4012 * mem-break.c: Remove include of malloc.h.
4013 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
4015 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4017 * Makefile.in (memmem.o): Build with -Wno-error.
4019 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4021 * utils.c (xsnprintf): Make non-static.
4022 * server.h: Add xsnprintf declaration.
4023 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
4024 replace calls to snprintf by calls to xsnprintf throughout.
4026 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4028 * configure.ac: Add configure check for alloca.
4029 * configure, config.in: Regenerate.
4030 * server.h: Include alloca.h if it exists.
4031 * gdbreplay.c: Include alloca.h if it exists.
4033 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4035 * linux-low.c (__SIGRTMIN): Define if not already defined.
4036 (linux_create_inferior): Check for __ANDROID__ rather than
4038 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
4039 are already deferred.
4040 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
4041 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
4042 stopped and already has a pending signal to report.
4043 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
4044 a pending signal to report or is moving out of a jump pad.
4045 (linux_init_signals): Check for __ANDROID__ rather than
4048 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4050 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
4051 debug_threads check. Avoid a linear search when not doing debug
4054 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4056 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
4057 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
4058 (struct file_handler) <fd>: Change type to gdb_fildes_t.
4059 (process_event): Change local fd's type to gdb_fildes_t.
4060 (create_file_handler): Adjust prototype.
4061 (delete_file_handler): Adjust prototype.
4062 (handle_file_event): Adjust prototype. Use pfildes.
4063 (create_file_event): Adjsut prototype.
4064 * remote-utils.c (remote_desc, listen_desc): Change type to
4066 * server.h: New gdb_fildes_t typedef.
4067 [USE_WIN32API]: Include winsock2.h.
4068 (delete_file_handler, add_file_handler): Adjust prototypes.
4070 * utils.c (pfildes): New.
4072 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4074 * configure.ac (build_warnings): Add -Wno-char-subscripts.
4075 * configure: Regenerate.
4077 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4079 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
4080 (linux_done_accessing_memory): ... this.
4081 (linux_target_ops): Adjust.
4082 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
4083 * nto-low.c (nto_target_ops): Adjust comment.
4084 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
4085 * spu-low.c (spu_target_ops): Adjust comment.
4086 * target.h (target_ops): Rename unprepare_to_access_memory field
4087 to done_accessing_memory.
4088 (unprepare_to_access_memory): Rename to ...
4089 (done_accessing_memory): ... this.
4091 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4093 * linux-low.c (linux_prepare_to_access_memory): New.
4094 (linux_unprepare_to_access_memory): New.
4095 (linux_target_ops): Install them.
4096 * server.c (read_memory): Rename to ...
4097 (gdb_read_memory): ... this. Use
4098 prepare_to_access_memory/prepare_to_access_memory.
4099 (write_memory): Rename to ...
4100 (gdb_write_memory): ... this. Use
4101 prepare_to_access_memory/prepare_to_access_memory.
4102 (handle_search_memory_1): Adjust.
4103 (process_serial_event): Adjust.
4104 * target.h (struct target_ops): New fields
4105 prepare_to_access_memory and unprepare_to_access_memory.
4106 (prepare_to_access_memory, unprepare_to_access_memory): New.
4107 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
4108 prepare_to_access_memory/prepare_to_access_memory.
4109 * nto-low.c (nto_target_ops): Adjust.
4110 * spu-low.c (spu_target_ops): Adjust.
4111 * win32-low.c (win32_target_ops): Adjust.
4113 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4115 * Makefile.in (WARN_CFLAGS): Get it from configure.
4116 (WERROR_CFLAGS): New.
4117 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
4118 * configure.ac: Introduce --enable-werror, which adds -Werror to
4119 the compiler command line. Enabled by default. Disable with
4120 --disable-werror. Add -Wdeclaration-after-statement
4121 Wpointer-arith and -Wformat-nonliteral to warning flags.
4122 * configure: Regenerate.
4124 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4126 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
4128 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4130 * gdbreplay.c (remote_error): New.
4132 (expect): Use gdbchar. Check for error reading from GDB.
4133 Clarify sync error output.
4134 (play): Check for errors writing to GDB.
4135 * linux-low.c (sigchld_handler): Really ignore `write' errors.
4136 * remote-utils.c (getpkt): Check for errors writing to the remote
4139 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4141 * linux-low.c (linux_wait_1): Move non-debugging code out of
4142 `debug_threads' control.
4144 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4146 * linux-low.c (linux_wait_1): Don't set last_status here.
4147 * server.c (push_event, queue_stop_reply_callback): Assert we're
4148 not pushing a TARGET_WAITKIND_IGNORE event.
4149 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
4150 (myresume, handle_target_event): Set the thread's last_resume_kind
4151 and last_status from the target returned status.
4153 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4157 * linux-x86-low.c (update_debug_registers_callback): New.
4158 (i386_dr_low_set_addr): Use it.
4159 (i386_dr_low_get_addr): New.
4160 (i386_dr_low_set_control): Use update_debug_registers_callback.
4161 (i386_dr_low_get_control): New.
4162 (i386_dr_low_get_status): Adjust.
4163 * linux-low.c (linux_stop_lwp): New.
4164 * linux-low.h (linux_stop_lwp): Declare.
4166 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
4167 argument instead of a i386_debug_reg_state.
4168 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
4169 a i386_debug_reg_state.
4170 (i386_insert_aligned_watchpoint): Adjust.
4171 (i386_remove_aligned_watchpoint): Adjust.
4172 (i386_low_stopped_data_address): Read the debug registers from the
4173 inferior instead of from the mirrors.
4174 * i386-low.h (struct i386_debug_reg_state): Extend comment.
4175 (i386_dr_low_get_addr): Declare.
4176 (i386_dr_low_get_control): Declare.
4177 (i386_dr_low_get_status): Change prototype.
4179 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
4180 (i386_dr_low_get_addr): New.
4181 (i386_dr_low_get_control): New.
4182 (i386_dr_low_get_status): Adjust prototype. Return
4184 (i386_initial_stuff): Clear dr_status_mirror and
4186 (i386_get_thread_context): Adjust.
4187 (i386_set_thread_context): Adjust.
4188 (i386_thread_added): Adjust.
4190 2010-08-24 Pedro Alves <pedro@codesourcery.com>
4192 * linux-low.h (linux_thread_area): Delete declaration.
4194 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
4196 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
4197 after its termination.
4199 2010-08-09 Pedro Alves <pedro@codesourcery.com>
4201 * linux-low.c (gdb_wants_lwp_stopped): Delete.
4202 (gdb_wants_all_stopped): Delete.
4203 (linux_wait_1): Don't call them.
4204 * server.c (handle_v_cont): Tag all threads as want-stopped.
4205 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
4206 stopped as "client-wants-stopped".
4208 2010-07-31 Pedro Alves <pedro@codesourcery.com>
4210 * Makefile.in (signals_h): New.
4211 (server_h): Depend on it.
4212 (server.o): Don't depend on $(signals_def).
4213 (signals.o): Depend on $(signals_def).
4215 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
4217 * Makefile.in (signals_def): New.
4218 (server_h): Append include/gdb/signals.h and signals_def.
4219 (server.o): Append signals_def.
4221 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4223 * server.c (handle_target_event): Use target_signal_to_host for
4224 resume_info.sig initialization.
4225 * target.h (struct thread_resume) <sig>: New comment.
4227 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
4229 * server.c (handle_query): strcpy() the returned string from paddress()
4230 instead of sprintf().
4231 * utils.c (paddress): Return phex_nz().
4233 2010-07-07 Joel Brobecker <brobecker@adacore.com>
4235 * server.c (handle_v_cont): Call mourn_inferior if process
4237 (myresume): Likewise.
4239 2010-07-01 Pedro Alves <pedro@codesourcery.com>
4241 Static tracepoints, and integration with UST.
4243 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
4244 * mem-break.c (uninsert_all_breakpoints)
4245 (reinsert_all_breakpoints): New.
4246 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
4247 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
4248 (gdb_agent_ust_loaded, helper_thread_id)
4249 (gdb_agent_helper_thread_id): New macros.
4250 (struct ipa_sym_addresses): Add addr_ust_loaded,
4251 addr_helper_thread_id, addr_cmd_buf.
4252 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
4253 (in_process_agent_loaded_ust): New.
4254 (write_e_ust_not_loaded): New.
4255 (maybe_write_ipa_ust_not_loaded): New.
4256 (struct collect_static_trace_data_action): New.
4257 (enum tracepoint_type) <static_tracepoint>: New.
4258 (struct tracepoint) <handle>: Mention static tracepoints.
4259 (struct static_tracepoint_ctx): New.
4260 (CMD_BUF_SIZE): New.
4261 (add_tracepoint_action): Handle static tracepoint actions.
4262 (unprobe_marker_at): New.
4263 (clear_installed_tracepoints): Handle static tracepoints.
4264 (cmd_qtdp): Handle static tracepoints.
4265 (probe_marker_at): New.
4266 (cmd_qtstart): Handle static tracepoints.
4267 (response_tracepoint): Handle static tracepoints.
4268 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
4269 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
4270 (get_context_regcache): Handle static tracepoints.
4271 (do_action_at_tracepoint): Handle static tracepoint actions.
4272 (traceframe_find_block_type): Handle static trace data blocks.
4273 (traceframe_read_sdata): New.
4274 (download_tracepoints): Download static tracepoint actions.
4275 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
4276 (GDB_PROBE_NAME): New.
4281 (ust_marker_to_static_tracepoint): New.
4283 (collect_ust_data_at_tracepoint): New.
4284 (gdb_ust_probe): New.
4285 (UNIX_PATH_MAX, SOCK_DIR): New.
4286 (gdb_ust_connect_sync_socket): New.
4287 (resume_thread, stop_thread): New.
4288 (run_inferior_command): New.
4289 (init_named_socket): New.
4290 (gdb_ust_socket_init): New.
4291 (cstr_to_hexstr): New.
4293 (first_marker, next_marker): New.
4294 (response_ust_marker): New.
4295 (cmd_qtfstm, cmd_qtsstm): New.
4296 (unprobe_marker_at, probe_marker_at): New.
4297 (cmd_qtstmat, gdb_ust_thread): New.
4298 (gdb_ust_init): New.
4299 (initialize_tracepoint_ftlib): Call gdb_ust_init.
4300 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
4302 (x86_64_st_collect_regmap): New.
4303 (X86_64_NUM_ST_COLLECT_GREGS): New.
4304 (AMD64_RIP_REGNUM): New.
4305 (supply_static_tracepoint_registers): New.
4306 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
4308 (i386_st_collect_regmap): New.
4309 (i386_NUM_ST_COLLECT_GREGS): New.
4310 (supply_static_tracepoint_registers): New.
4311 * server.c (handle_query): Handle qXfer:statictrace:read.
4312 <qSupported>: Report support for StaticTracepoints, and
4313 qXfer:statictrace:read features.
4314 * server.h (traceframe_read_sdata)
4315 (supply_static_tracepoint_registers): Declare.
4316 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
4317 (unpack_varlen_hex): Include in IPA build.
4318 * Makefile.in (ustlibs, ustinc): New.
4319 (IPA_OBJS): Add remote-utils-ipa.o.
4320 ($(IPA_LIB)): Link -ldl and -lpthread.
4322 (IPAGENT_CFLAGS): Add UST_CFLAGS.
4323 * config.in, configure: Regenerate.
4325 2010-06-20 Ian Lance Taylor <iant@google.com>
4326 Pedro Alves <pedro@codesourcery.com>
4328 * linux-x86-low.c (always_true): Delete.
4329 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
4330 trying to fool the compiler with always_true.
4332 2010-06-20 Pedro Alves <pedro@codesourcery.com>
4334 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
4335 conditions in gdbserver.
4337 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
4339 * spu-low.c (spu_read_memory): Wrap around local store limit.
4340 (spu_write_memory): Likewise.
4342 2010-06-15 Pedro Alves <pedro@codesourcery.com>
4344 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
4345 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
4347 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
4349 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
4350 uses with LONGEST uses.
4352 2010-06-14 Stan Shebs <stan@codesourcery.com>
4353 Pedro Alves <pedro@codesourcery.com>
4357 * linux-x86-low.c: Include limits.h.
4362 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
4363 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
4364 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
4365 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
4366 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
4367 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
4368 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
4369 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
4370 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
4371 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
4372 (amd64_emit_void_call_2): New.
4373 (amd64_emit_ops): New.
4374 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
4375 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
4376 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
4377 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
4378 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
4379 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
4380 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
4381 (i386_emit_call, i386_emit_reg, i386_emit_pop)
4382 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
4383 (i386_emit_stack_adjust, i386_emit_int_call_1)
4384 (i386_emit_void_call_2): New.
4385 (i386_emit_ops): New.
4386 (x86_emit_ops): New.
4387 (the_low_target): Install x86_emit_ops.
4388 * server.h (struct emit_ops): New.
4389 (get_raw_reg_func_addr): Declare.
4390 (current_insn_ptr, emit_error): Declare.
4391 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
4392 (set_trace_state_variable_value): New defines.
4393 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
4394 addr_get_trace_state_variable_value and
4395 addr_set_trace_state_variable_value.
4396 (symbol_list): New fields for get_raw_reg,
4397 get_trace_state_variable_value and set_trace_state_variable_value.
4398 (condfn): New typedef.
4399 (struct tracepoint): New field `compiled_cond'.
4400 (do_action_at_tracepoint): Clear compiled_cond.
4401 (get_trace_state_variable_value, set_trace_state_variable_value):
4403 (condition_true_at_tracepoint): If there's a compiled condition,
4405 (current_insn_ptr, emit_error): New globals.
4406 (struct bytecode_address): New.
4407 (get_raw_reg_func_addr): New.
4408 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
4409 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
4410 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
4411 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
4412 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
4413 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
4414 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
4415 (compile_tracepoint_condition, compile_bytecodes): New.
4416 * target.h (emit_ops): Forward declare.
4417 (struct target_ops): New field emit_ops.
4418 (target_emit_ops): New.
4419 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
4420 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
4421 * linux-low.c (linux_emit_ops): New.
4422 (linux_target_ops): Install it.
4423 * linux-low.h (struct linux_target_ops): New field emit_ops.
4425 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
4427 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
4428 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
4430 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4431 Stan Shebs <stan@codesourcery.com>
4433 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
4434 (all): Depend on $(extra_libraries).
4435 (install-only): Install the IPA.
4436 (IPA_OBJS, IPA_LIB): New.
4437 (clean): Remove the IPA lib.
4438 (IPAGENT_CFLAGS): New.
4439 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
4440 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
4441 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
4442 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
4443 * configure.ac: Check for atomic builtins support in the compiler.
4444 (IPA_DEPFILES, extra_libraries): Define.
4445 * configure.srv (ipa_obj): Add description.
4446 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
4447 (i[34567]86-*-linux*): Set ipa_obj.
4448 (x86_64-*-linux*): Set ipa_obj.
4449 * linux-low.c (stabilizing_threads): New.
4450 (supports_fast_tracepoints): New.
4451 (linux_detach): Stabilize threads before detaching.
4452 (handle_tracepoints): Handle internal tracing breakpoints. Assert
4453 the lwp is either not stabilizing, or is moving out of a jump pad.
4454 (linux_fast_tracepoint_collecting): New.
4455 (maybe_move_out_of_jump_pad): New.
4456 (enqueue_one_deferred_signal): New.
4457 (dequeue_one_deferred_signal): New.
4458 (linux_wait_for_event_1): If moving out of a jump pad, defer
4459 pending signals to later.
4460 (linux_stabilize_threads): New.
4461 (linux_wait_1): Check if threads need moving out of jump pads, and
4463 (stuck_in_jump_pad_callback): New.
4464 (move_out_of_jump_pad_callback): New.
4466 (linux_resume_one_lwp): Handle moving out of jump pads.
4467 (linux_set_resume_request): Dequeue deferred signals.
4468 (need_step_over_p): Also step over fast tracepoint jumps.
4469 (start_step_over): Also uninsert fast tracepoint jumps.
4470 (finish_step_over): Also reinsert fast tracepoint jumps.
4471 (linux_install_fast_tracepoint_jump): New.
4472 (linux_target_ops): Install linux_stabilize_threads and
4473 linux_install_fast_tracepoint_jump_pad.
4474 * linux-low.h (linux_target_ops) <get_thread_area,
4475 install_fast_tracepoint_jump_pad>: New fields.
4476 (struct lwp_info) <collecting_fast_tracepoint,
4477 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
4478 (linux_get_thread_area): Declare.
4479 * linux-x86-low.c (jump_insn): New.
4480 (x86_get_thread_area): New.
4481 (append_insns): New.
4483 (amd64_install_fast_tracepoint_jump_pad): New.
4484 (i386_install_fast_tracepoint_jump_pad): New.
4485 (x86_install_fast_tracepoint_jump_pad): New.
4486 (the_low_target): Install x86_get_thread_area and
4487 x86_install_fast_tracepoint_jump_pad.
4488 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
4489 (struct fast_tracepoint_jump): New.
4490 (fast_tracepoint_jump_insn): New.
4491 (fast_tracepoint_jump_shadow): New.
4492 (find_fast_tracepoint_jump_at): New.
4493 (fast_tracepoint_jump_here): New.
4494 (delete_fast_tracepoint_jump): New.
4495 (set_fast_tracepoint_jump): New.
4496 (uninsert_fast_tracepoint_jumps_at): New.
4497 (reinsert_fast_tracepoint_jumps_at): New.
4498 (set_breakpoint_at): Use write_inferior_memory.
4499 (uninsert_raw_breakpoint): Use write_inferior_memory.
4500 (check_mem_read): Mask out fast tracepoint jumps.
4501 (check_mem_write): Mask out fast tracepoint jumps.
4502 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
4503 (set_fast_tracepoint_jump): Declare.
4504 (delete_fast_tracepoint_jump)
4505 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
4506 (reinsert_fast_tracepoint_jumps_at): Declare.
4507 * regcache.c: Don't compile many functions when building the
4508 in-process agent library.
4509 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
4510 the register buffer in the heap.
4511 (free_register_cache): If the register buffer isn't owned by the
4512 regcache, don't free it.
4513 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
4514 pre-existing register caches.
4515 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
4517 (convert_ascii_to_int): : Constify `from' parameter type.
4518 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
4519 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
4520 the needed buffer in-place.
4521 (relocate_instruction): New.
4522 * server.c (handle_query) <qSymbols>: If the target supports
4523 tracepoints, give it a chance of looking up symbols. Report
4524 support for fast tracepoints.
4525 (handle_status): Stabilize threads.
4526 (process_serial_event): Adjust.
4527 * server.h (struct fast_tracepoint_jump): Forward declare.
4528 (struct process_info) <fast_tracepoint_jumps>: New field.
4529 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
4530 (decode_X_packet, decode_M_packet): Adjust.
4531 (relocate_instruction): Declare.
4532 (in_process_agent_loaded): Declare.
4533 (tracepoint_look_up_symbols): Declare.
4534 (struct fast_tpoint_collect_status): Declare.
4535 (fast_tracepoint_collecting): Declare.
4536 (force_unlock_trace_buffer): Declare.
4537 (handle_tracepoint_bkpts): Declare.
4538 (initialize_low_tracepoint)
4539 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
4540 * target.h (struct target_ops) <stabilize_threads,
4541 install_fast_tracepoint_jump_pad>: New fields.
4542 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
4543 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
4544 [HAVE_STDINT_H]: Include stdint.h.
4545 (trace_debug_1): Rename to ...
4546 (trace_vdebug): ... this.
4547 (trace_debug): Rename to ...
4548 (trace_debug_1): ... this. Add `level' parameter.
4550 (ATTR_USED, ATTR_NOINLINE): New.
4551 (IP_AGENT_EXPORT): New.
4552 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4553 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
4554 (about_to_request_buffer_space, trace_buffer_is_full)
4555 (stopping_tracepoint, expr_eval_result, error_tracepoint)
4556 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
4557 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
4558 (traceframe_write_count, traceframes_created)
4559 (trace_state_variables)
4560 New renaming defines.
4561 (struct ipa_sym_addresses): New.
4562 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
4564 (ipa_sym_addrs): New.
4565 (all_tracepoint_symbols_looked_up): New.
4566 (in_process_agent_loaded): New.
4567 (write_e_ipa_not_loaded): New.
4568 (maybe_write_ipa_not_loaded): New.
4569 (tracepoint_look_up_symbols): New.
4570 (debug_threads) [IN_PROCESS_AGENT]: New.
4571 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
4572 (UNKNOWN_SIDE_EFFECTS): New.
4573 (stop_tracing): New.
4574 (flush_trace_buffer): New.
4575 (stop_tracing_bkpt): New.
4576 (flush_trace_buffer_bkpt): New.
4577 (read_inferior_integer): New.
4578 (read_inferior_uinteger): New.
4579 (read_inferior_data_pointer): New.
4580 (write_inferior_data_pointer): New.
4581 (write_inferior_integer): New.
4582 (write_inferior_uinteger): New.
4583 (struct collect_static_trace_data_action): Delete.
4584 (enum tracepoint_type): New.
4585 (struct tracepoint) <type>: New field `type'.
4586 <actions_str, step_actions, step_actions_str>: Only include in
4588 <orig_size, obj_addr_on_target, adjusted_insn_addr>
4589 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
4590 (tracepoints): Use IP_AGENT_EXPORT.
4591 (last_tracepoint): Don't include in the IPA.
4592 (stopping_tracepoint): Use IP_AGENT_EXPORT.
4593 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
4594 (alloced_trace_state_variables): New.
4595 (trace_state_variables): Use IP_AGENT_EXPORT.
4596 (traceframe_t): Delete unused variable.
4597 (circular_trace_buffer): Don't include in the IPA.
4598 (trace_buffer_start): Delete.
4599 (struct trace_buffer_control): New.
4600 (trace_buffer_free): Delete.
4601 (struct ipa_trace_buffer_control): New.
4602 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
4603 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
4605 (trace_buffer_ctrl): New.
4606 (TRACE_BUFFER_CTRL_CURR): New.
4607 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
4608 Reimplement as macros.
4609 (trace_buffer_wrap): Delete.
4610 (traceframe_write_count, traceframe_read_count)
4611 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
4612 (struct tracepoint_hit_ctx) <type>: New field.
4613 (struct fast_tracepoint_ctx): New.
4614 (memory_barrier): New.
4616 (record_tracepoint_error): Update atomically in the IPA.
4617 (clear_inferior_trace_buffer): New.
4618 (about_to_request_buffer_space): New.
4619 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
4620 updating the same buffer.
4621 (add_tracepoint): Default the tracepoint's type to trap
4622 tracepoint, and orig_size to -1.
4623 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
4625 (create_trace_state_variable): New parameter `gdb'. Handle it.
4626 (clear_installed_tracepoints): Clear fast tracepoint jumps.
4627 (cmd_qtdp): Handle fast tracepoints.
4629 (max_jump_pad_size): New.
4630 (gdb_jump_pad_head): New.
4631 (get_jump_space_head): New.
4632 (claim_jump_space): New.
4633 (sort_tracepoints): New.
4634 (MAX_JUMP_SIZE): New.
4635 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
4637 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4638 support. Upload fast traceframes, and delete internal IPA
4640 (stop_tracing_handler): New.
4641 (flush_trace_buffer_handler): New.
4642 (cmd_qtstop): Upload fast tracepoints.
4643 (response_tracepoint): Handle fast tracepoints.
4644 (tracepoint_finished_step): Upload fast traceframes. Set the
4645 tracepoint hit context's tracepoint type.
4646 (handle_tracepoint_bkpts): New.
4647 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4648 type. Add comment about fast tracepoints.
4649 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4650 non-existing action_str field.
4651 (get_context_regcache): Handle fast tracepoints.
4652 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4654 (fast_tracepoint_from_jump_pad_address): New.
4655 (fast_tracepoint_from_ipa_tpoint_address): New.
4656 (collecting_t): New.
4657 (force_unlock_trace_buffer): New.
4658 (fast_tracepoint_collecting): New.
4661 (write_inferior_data_ptr): New.
4662 (target_tp_heap): New.
4663 (target_malloc): New.
4664 (download_agent_expr): New.
4666 (download_tracepoints): New.
4667 (download_trace_state_variables): New.
4668 (upload_fast_traceframes): New.
4669 (IPA_FIRST_TRACEFRAME): New.
4670 (IPA_NEXT_TRACEFRAME_1): New.
4671 (IPA_NEXT_TRACEFRAME): New.
4672 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4673 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4674 (gdb_jump_pad_buffer_end): New.
4675 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4676 (initialize_tracepoint): Adjust.
4677 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4678 buffer. Initialize the low module.
4679 * utils.c (PREFIX, TOOLNAME): New.
4680 (malloc_failure): Use PREFIX.
4681 (error): In the IPA, an error causes an exit.
4682 (fatal, warning): Use PREFIX.
4683 (internal_error): Use TOOLNAME.
4684 (NUMCELLS): Increase to 10.
4685 * configure, config.in: Regenerate.
4687 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4689 * server.c (handle_query) <qSupported>: Do two passes over the
4690 qSupported string to avoid nesting strtok.
4692 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4694 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4696 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
4698 * configure: Regenerate.
4699 * proc-service.list: New.
4701 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4703 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4706 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
4708 * gdbreplay.c (remote_open): Check error return from socket() call by
4709 its equality to -1 not by it being negative.
4710 * remote-utils.c (remote_open): Likewise.
4712 2010-05-23 Pedro Alves <pedro@codesourcery.com>
4714 * config.h: Regenerate.
4716 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4718 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4719 doesn't provide PTRACE_GET_THREAD_AREA.
4721 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4723 * linux-m68k-low.c: Include <asm/ptrace.h>
4724 (ps_get_thread_area): Implement.
4726 2010-05-03 Doug Evans <dje@google.com>
4728 * event-loop.c (struct callback_event): New struct.
4729 (callback_list): New global.
4730 (append_callback_event, delete_callback_event): New functions.
4731 (process_callback): New function.
4732 (start_event_loop): Call it.
4733 * remote-utils.c (NOT_SCHEDULED): Define.
4734 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
4735 moved out of readchar.
4736 (readchar): Rewrite. Call reschedule before returning.
4737 (reset_readchar): New function.
4738 (remote_close): Call it.
4739 (process_remaining, reschedule): New functions.
4740 * server.h (callback_handler_func): New typedef.
4741 (append_callback_event, delete_callback_event): Declare.
4743 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4745 * proc-service.c (ps_pglobal_lookup): Use
4746 thread_db_look_up_one_symbol.
4747 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
4748 parameter. Use it instead of all_symbols_looked_up.
4749 * server.h (struct process_info) <all_symbols_looked_up>: Delete
4751 (all_symbols_looked_up): Don't declare.
4752 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
4753 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
4755 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
4756 Set all_symbols_looked_up here.
4757 (thread_db_look_up_one_symbol): New.
4758 (thread_db_get_tls_address): Adjust.
4759 (thread_db_load_search, try_thread_db_load_1): Always allocate the
4760 thread_db object on the heap, and tentatively set it in the
4762 (thread_db_init): Don't set all_symbols_looked_up here.
4763 * linux-low.h (thread_db_look_up_one_symbol): Declare.
4765 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4767 * linux-low.c (linux_kill, linux_detach): Adjust.
4768 (status_pending_p_callback): Remove redundant statement. Check
4769 for !TARGET_WAITIKIND_IGNORE, instead of
4770 TARGET_WAITKIND_STOPPED.
4771 (handle_tracepoints): Make sure LWP is locked. Adjust.
4772 (linux_wait_for_event_1): Adjust.
4773 (linux_cancel_breakpoints): New.
4774 (unsuspend_one_lwp): New.
4775 (unsuspend_all_lwps): New.
4776 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4777 (send_sigstop_callback): Change return type to int, add new
4778 `except' parameter and handle it.
4779 (suspend_and_send_sigstop_callback): New.
4780 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4781 pass them down. If SUSPEND, also increment the lwp's suspend
4783 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4784 (need_step_over_p): Don't consider suspended LWPs.
4785 (start_step_over): Adjust.
4786 (proceed_one_lwp): Change return type to int, add new `except'
4787 parameter and handle it.
4788 (unsuspend_and_proceed_one_lwp): New.
4789 (proceed_all_lwps): Use find_inferior instead of
4791 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
4792 also decrement the suspend count of LWPs. Pass `except' down,
4793 instead of hacking its suspend count.
4794 (linux_pause_all): Add `freeze' parameter. Adjust.
4795 (linux_unpause_all): New.
4796 (linux_target_ops): Install linux_unpause_all.
4797 * server.c (handle_status): Adjust.
4798 * target.h (struct target_ops): New fields `unpause_all' and
4799 `cancel_breakpoints'. Add new parameter to `pause_all'.
4800 (pause_all): Add new `freeze' parameter.
4802 (cancel_breakpoints): New.
4803 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4805 (cmd_qtstart): Pause threads.
4806 (stop_tracing): Pause threads, and cancel breakpoints.
4807 * win32-low.c (win32_target_ops): Adjust.
4809 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4811 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4812 the inferior right away from here...
4813 (linux_wait_1): ... to here, and adjust to check the thread's
4814 last_resume_kind instead of the lwp's step or stop_expected flags.
4816 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4818 * README: Use consistent `GDB' and `GDBserver' spellings.
4820 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4822 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4823 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
4824 (linux_detach_one_lwp): Assume the lwp is stopped.
4825 (any_thread_of): Delete.
4826 (linux_detach): Stop all lwps here. Don't blindly delete all
4828 (delete_lwp_callback): New.
4829 (linux_mourn): Delete all lwps of the process that is gone.
4830 (linux_wait_1): Don't delete the last lwp of the process here.
4831 * mem-break.h (mark_breakpoints_out): Declare.
4832 * mem-break.c (mark_breakpoints_out): New.
4833 (free_all_breakpoints): Use it.
4834 * server.c (handle_target_event): If the process is gone, mark
4836 * thread-db.c (struct thread_db) <create_bp>: New field.
4837 (thread_db_enable_reporting): Fix prototype. Store a thread event
4838 breakpoint reference in the thread_db struct.
4839 (thread_db_load_search): Clear the thread_db object.
4840 (try_thread_db_load_1): Ditto.
4841 (switch_to_process): New.
4842 (disable_thread_event_reporting): Use it.
4843 (remove_thread_event_breakpoints): New.
4844 (thread_db_detach, thread_db_mourn): Use it.
4846 2010-05-01 Pedro Alves <pedro@codesourcery.com>
4848 * linux-low.c (linux_enable_event_reporting): New.
4849 (linux_wait_for_event_1, handle_extended_wait): Use it.
4851 2010-04-30 Pedro Alves <pedro@codesourcery.com>
4853 * linux-low.c (linux_kill_one_lwp, linux_kill)
4854 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4855 (send_sigstop): Take an lwp_info as parameter instead. Queue a
4856 SIGSTOP even if the LWP is stopped.
4857 (send_sigstop_callback): New.
4858 (stop_all_lwps): Use send_sigstop_callback instead.
4859 (linux_resume_one_thread): Adjust.
4860 (proceed_one_lwp): Still proceed an LWP that the client has
4861 requested to stop, if we haven't reported it as stopped yet. Make
4862 sure that LWPs the client want stopped, have a pending SIGSTOP.
4864 2010-04-26 Doug Evans <dje@google.com>
4866 * server.c (handle_general_set): Make static.
4868 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4869 Print received char after testing for error/eof instead of before.
4870 (input_interrupt): Tweak comment.
4872 2010-04-23 Doug Evans <dje@google.com>
4874 * server.c (start_inferior): Print inferior argv if --debug.
4876 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
4878 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4879 * nto-x86-low.c: Include server.h
4881 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
4883 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4884 be consistent with other sources of this directory.
4885 (init_registers_amd64): Correct name of source file of this function
4888 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4890 * configure.srv (x86_64-*-mingw*): New configuration for Windows
4893 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4895 * win32-i386-low.c: Add 64-bit support.
4896 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4897 (init_registers_amd64): Declare.
4898 (mappings): Add 64-bit version of array.
4899 (init_windows_x86): New function.
4900 (the_low_target): Change init_arch field to init_windows_x86.
4902 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4904 * win32-low.c: Adapt to support also 64-bit architecture.
4905 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4906 (get_image_name): Use SIZE_T type for local variable `done'.
4907 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4908 (toolhelp_get_dll_name): Idem.
4909 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4910 Use uintptr_t typecast to avoid warning.
4911 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4912 (handle_exception): Use phex_nz to avoid warning.
4913 (win32_wait): Remove unused local variable `process'.
4915 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4917 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4920 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
4922 * configure.ac: Use `ws2_32' library for srv_mingw.
4923 * configure: Regenerate.
4924 * gdbreplay.c: Include winsock2.h instead of winsock.h.
4925 * remote-utils.c: Likewise.
4927 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4929 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4930 if __x86_64__ is defined.
4932 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4934 * configure: Regenerate.
4936 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4938 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4939 * target.h (target_ops): New get_tib_address field.
4940 * win32-low.h (win32_thread_info): Add thread_local_base field.
4941 * win32-low.c (child_add_thread): Add tlb argument.
4942 Set thread_local_base field to TLB.
4943 (get_child_debug_event): Adapt to child_add_thread change.
4944 (win32_get_tib_address): New function.
4945 (win32_target_ops): Set get_tib_address field to
4946 win32_get_tib_address.
4947 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4949 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4951 * linux-low.c (linux_mourn): Also remove the process.
4952 * server.c (handle_target_event): Don't remove the process here.
4953 * nto-low.c (nto_mourn): New.
4954 (nto_target_ops): Install it.
4955 * spu-low.c (spu_mourn): New.
4956 (spu_target_ops): Install it.
4957 * win32-low.c (win32_mourn): New.
4958 (win32_target_ops): Install it.
4960 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4962 * server.h (buffer_xml_printf): Remove redundant `;'.
4964 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4966 * regcache.c (set_register_cache): Invalidate regcaches before
4967 changing the register cache layout.
4968 (regcache_invalidate_one): Allow a NULL regcache.
4969 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4970 regcaches before changing the register cache layout or the target
4973 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4975 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4976 variable warning on Linux/x86-64.
4978 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4980 GDBserver disconnected tracing support.
4982 * linux-low.c (linux_remove_process): Delete.
4983 (add_lwp): Don't set last_resume_kind here.
4984 (linux_kill): Use `mourn'.
4985 (linux_detach): Use `thread_db_detach', and `mourn'.
4987 (linux_attach_lwp_1): Adjust comment.
4988 (linux_attach): last_resume_kind moved the thread_info; adjust.
4989 (status_pending_p_callback): Adjust.
4990 (linux_wait_for_event_1): Adjust.
4991 (count_events_callback, select_singlestep_lwp_callback)
4992 (select_event_lwp_callback, cancel_breakpoints_callback)
4993 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4994 (proceed_one_lwp): Adjust.
4995 (linux_async): Add debug output.
4996 (linux_thread_stopped): New.
4997 (linux_pause_all): New.
4998 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
5000 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
5001 (thread_db_free): Delete declaration.
5002 (thread_db_detach, thread_db_mourn): Declare.
5003 * thread-db.c (thread_db_init): Use thread_db_mourn.
5004 (thread_db_free): Delete, split in two.
5005 (disable_thread_event_reporting): New.
5006 (thread_db_detach): New.
5007 (thread_db_mourn): New.
5009 * server.h (struct thread_info) <last_resume_kind>: New field.
5010 <attached>: Add comment.
5011 <gdb_detached>: New field.
5012 (handler_func): Change return type to int.
5013 (handle_serial_event, handle_target_event): Ditto.
5014 (gdb_connected): Declare.
5016 (disconnected_tracing): Declare.
5017 (stop_tracing): Declare.
5019 * server.c (handle_query) <qSupported>: Report support for
5020 disconnected tracing.
5021 (queue_stop_reply_callback): Account for running threads.
5022 (gdb_wants_thread_stopped): New.
5023 (gdb_wants_all_threads_stopped): New.
5024 (gdb_reattached_process): New.
5025 (handle_status): Clear the `gdb_detached' flag of all processes.
5026 In all-stop, stop all threads.
5027 (main): Be sure to leave tfind mode. Handle disconnected tracing.
5028 (process_serial_event): If the remote connection breaks, or if an
5029 exit was forced with "monitor exit", force an event loop exit.
5030 Handle disconnected tracing on detach.
5031 (handle_serial_event): Adjust.
5032 (handle_target_event): If GDB isn't connected, forward events back
5033 to the inferior, unless the last process exited, in which case,
5034 exit gdbserver. Adjust interface.
5036 * remote-utils.c (remote_open): Don't block in accept. Instead
5037 register an event loop source on the listen socket file
5038 descriptor. Refactor bits into ...
5039 (listen_desc): ... this new global.
5040 (gdb_connected): ... this new function.
5041 (enable_async_notification): ... this new function.
5042 (handle_accept_event): ... this new function.
5043 (remote_close): Clear remote_desc.
5045 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
5047 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
5049 (mourn_inferior): Define.
5050 (target_process_qsupported): Avoid the dangling else problem.
5051 (thread_stopped): Define.
5052 (pause_all): Define.
5053 (target_waitstatus_to_string): Declare.
5054 * target.c (target_waitstatus_to_string): New.
5056 * tracepoint.c (tracing): Make extern.
5057 (disconnected_tracing): New.
5058 (stop_tracing): Make extern. Handle tracing stops due to GDB
5060 (cmd_qtdisconnected): New.
5061 (cmd_qtstatus): Report disconnected tracing status in trace reply.
5062 (handle_tracepoint_general_set): Handle QTDisconnected.
5064 * event-loop.c (event_handler_func): Change return type to int.
5065 (process_event): Bail out if the event handler wants the event
5067 (handle_file_event): Ditto.
5068 (start_event_loop): Bail out if the event handler wants the event
5071 * nto-low.c (nto_target_ops): Adjust.
5072 * spu-low.c (spu_wait): Don't remove the process here.
5073 (spu_target_ops): Adjust.
5074 * win32-low.c (win32_wait): Don't remove the process here.
5075 (win32_target_ops): Adjust.
5077 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5079 * regcache.c (realloc_register_cache): Invalidate inferior's
5080 regcache before recreating it.
5082 2010-04-09 Pedro Alves <pedro@codesourcery.com>
5084 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
5086 2010-04-09 Stan Shebs <stan@codesourcery.com>
5087 Pedro Alves <pedro@codesourcery.com>
5089 * server.h (LONGEST): New.
5090 (struct thread_info) <while_stepping>: New field.
5091 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
5093 (initialize_tracepoint, handle_tracepoint_general_set)
5094 (handle_tracepoint_query, tracepoint_finished_step)
5095 (tracepoint_was_hit, release_while_stepping_state_list):
5096 (current_traceframe): Declare.
5097 * server.c (handle_general_set): Handle tracepoint packets.
5099 (write_memory): New.
5100 (handle_search_memory_1): Use read_memory.
5101 (handle_query): Report support for conditional tracepoints, trace
5102 state variables, and tracepoint sources. Handle tracepoint
5104 (main): Initialize the tracepoints module.
5105 (process_serial_event): Handle traceframe reads/writes.
5107 * linux-low.c (handle_tracepoints): New.
5108 (linux_wait_1): Call it.
5109 (linux_resume_one_lwp): Handle while-stepping.
5110 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
5111 (linux_target_ops): Install them.
5112 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
5114 * linux-x86-low.c (x86_supports_tracepoints): New.
5115 (the_low_target). Install it.
5117 * mem-break.h (delete_breakpoint): Declare.
5118 * mem-break.c (delete_breakpoint): Make external.
5120 * target.h (struct target_ops): Add `supports_tracepoints',
5121 `read_pc', and `write_pc' fields.
5122 (target_supports_tracepoints): Define.
5123 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
5126 * regcache.h (struct regcache) <registers_owned>: New field.
5127 (init_register_cache, regcache_cpy): Declare.
5128 (regcache_read_pc, regcache_write_pc): Declare.
5129 (register_cache_size): Declare.
5130 (supply_regblock): Declare.
5131 * regcache.c (init_register_cache): New.
5132 (new_register_cache): Use it.
5133 (regcache_cpy): New.
5134 (register_cache_size): New.
5135 (supply_regblock): New.
5136 (regcache_read_pc, regcache_write_pc): New.
5138 * tracepoint.c: New.
5140 * Makefile.in (OBS): Add tracepoint.o.
5141 (tracepoint.o): New rule.
5143 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
5145 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
5147 (i386-mmx.c): Likewise.
5148 (i386-mmx-linux.o): Likewise.
5149 (i386-mmx-linux.c): Likewise.
5151 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
5152 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
5153 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
5154 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
5156 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
5157 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
5158 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
5160 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
5162 * Makefile.in (clean): Updated.
5164 (i386-avx.c): Likewise.
5165 (i386-avx-linux.o): Likewise.
5166 (i386-avx-linux.c): Likewise.
5167 (amd64-avx.o): Likewise.
5168 (amd64-avx.c): Likewise.
5169 (amd64-avx-linux.o): Likewise.
5170 (amd64-avx-linux.c): Likewise.
5172 * configure.srv (srv_i386_regobj): Add i386-avx.o.
5173 (srv_i386_linux_regobj): Add i386-avx-linux.o.
5174 (srv_amd64_regobj): Add amd64-avx.o.
5175 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
5176 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
5177 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
5178 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
5179 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
5180 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
5181 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
5183 * i387-fp.c: Include "i386-xstate.h".
5185 (i387_cache_to_xsave): Likewise.
5186 (i387_xsave_to_cache): Likewise.
5187 (x86_xcr0): Likewise.
5189 * i387-fp.h (i387_cache_to_xsave): Likewise.
5190 (i387_xsave_to_cache): Likewise.
5191 (x86_xcr0): Likewise.
5193 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
5194 * linux-crisv32-low.c (target_regsets): Likewise.
5195 * linux-m68k-low.c (target_regsets): Likewise.
5196 * linux-mips-low.c (target_regsets): Likewise.
5197 * linux-ppc-low.c (target_regsets): Likewise.
5198 * linux-s390-low.c (target_regsets): Likewise.
5199 * linux-sh-low.c (target_regsets): Likewise.
5200 * linux-sparc-low.c (target_regsets): Likewise.
5201 * linux-xtensa-low.c (target_regsets): Likewise.
5203 * linux-low.c: Include <sys/uio.h>.
5204 (regsets_fetch_inferior_registers): Support nt_type.
5205 (regsets_store_inferior_registers): Likewise.
5206 (linux_process_qsupported): New.
5207 (linux_target_ops): Add linux_process_qsupported.
5209 * linux-low.h (regset_info): Add nt_type.
5210 (linux_target_ops): Add process_qsupported.
5212 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
5214 (init_registers_i386_avx_linux): New.
5215 (init_registers_amd64_avx_linux): Likewise.
5216 (xmltarget_i386_linux_no_xml): Likewise.
5217 (xmltarget_amd64_linux_no_xml): Likewise.
5218 (PTRACE_GETREGSET): Likewise.
5219 (PTRACE_SETREGSET): Likewise.
5220 (x86_fill_xstateregset): Likewise.
5221 (x86_store_xstateregset): Likewise.
5222 (use_xml): Likewise.
5223 (x86_linux_update_xmltarget): Likewise.
5224 (x86_linux_process_qsupported): Likewise.
5225 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
5226 (x86_arch_setup): Don't call init_registers_amd64_linux nor
5227 init_registers_i386_linux here. Call
5228 x86_linux_update_xmltarget.
5229 (the_low_target): Add x86_linux_process_qsupported.
5231 * server.c (handle_query): Call target_process_qsupported.
5233 * target.h (target_ops): Add process_qsupported.
5234 (target_process_qsupported): New.
5236 2010-04-03 Pedro Alves <pedro@codesourcery.com>
5238 * inferiors.c (add_thread): Set last_status kind to
5239 TARGET_WAITKIND_IGNORE.
5240 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
5241 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
5242 (linux_wait_1): Move `thread' local definition to block that uses
5243 it. Don't NULL initialize `event_child'.
5244 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
5245 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
5246 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
5248 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5250 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
5251 an extended waitstatus, or by a watchpoint.
5252 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
5253 thread was stepping or has been stopped by a watchpoint.
5255 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5257 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
5258 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
5259 of another, then delete the previous, and validate all
5261 (validate_inserted_breakpoint): New.
5262 (delete_disabled_breakpoints): New.
5263 (validate_breakpoints): New.
5264 (check_mem_read): Validate breakpoints before trusting their
5265 shadow. Delete disabled breakpoints.
5266 (check_mem_write): Validate breakpoints before trusting they
5267 should be inserted. Delete disabled breakpoints.
5268 * mem-break.h (validate_breakpoints):
5269 * server.c (handle_query): Validate breakpoints when we see a
5272 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5274 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
5275 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
5276 if we could tell there's a GDB breakpoint at stop_pc.
5277 (need_step_over_p): Don't do a step over if we find a GDB
5278 breakpoint at the resume PC.
5280 * mem-break.c (struct raw_breakpoint): New.
5281 (enum bkpt_type): New type `gdb_breakpoint'.
5282 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
5283 fields. New field `raw'.
5284 (find_raw_breakpoint_at): New.
5285 (set_raw_breakpoint_at): Handle refcounting. Create a raw
5287 (set_breakpoint_at): Adjust.
5288 (delete_raw_breakpoint): New.
5289 (release_breakpoint): New.
5290 (delete_breakpoint): Rename to...
5291 (delete_breakpoint_1): ... this. Add proc parameter. Use
5292 release_breakpoint. Return ENOENT.
5293 (delete_breakpoint): Reimplement.
5294 (find_breakpoint_at): Delete.
5295 (find_gdb_breakpoint_at): New.
5296 (delete_breakpoint_at): Delete.
5297 (set_gdb_breakpoint_at): New.
5298 (delete_gdb_breakpoint_at): New.
5299 (gdb_breakpoint_here): New.
5300 (set_reinsert_breakpoint): Use release_breakpoint.
5301 (uninsert_breakpoint): Rename to ...
5302 (uninsert_raw_breakpoint): ... this.
5303 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
5304 (reinsert_raw_breakpoint): Change parameter type to
5306 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
5308 (check_breakpoints): Adjust. Use release_breakpoint.
5309 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
5310 (breakpoint_inserted_here): Ditto.
5311 (check_mem_read): Adjust to iterate over raw breakpoints instead.
5312 Don't trust the breakpoint's shadow if it is not inserted.
5313 (check_mem_write): Adjust to iterate over raw breakpoints instead.
5314 (delete_all_breakpoints): Adjust.
5315 (free_all_breakpoints): Mark all breakpoints as uninserted, and
5316 use delete_breakpoint_1.
5318 * mem-break.h (breakpoints_supported): Delete declaration.
5319 (set_gdb_breakpoint_at): Declare.
5320 (gdb_breakpoint_here): Declare.
5321 (delete_breakpoint_at): Delete.
5322 (delete_gdb_breakpoint_at): Declare.
5324 * server.h (struct raw_breakpoint): Forward declare.
5325 (struct process_info): New field `raw_breakpoints'.
5327 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
5330 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5332 * linux-low.c (status_pending_p_callback): Fix comment.
5333 (linux_wait_for_event_1): Move most of the internal breakpoint
5334 handling from here...
5335 (linux_wait_1): ... to here.
5336 (count_events_callback): New.
5337 (select_singlestep_lwp_callback): New.
5338 (select_event_lwp_callback): New.
5339 (cancel_breakpoints_callback): New.
5340 (select_event_lwp): New.
5341 (linux_wait_1): Simplify internal breakpoint handling. Give equal
5342 priority to all LWPs that have had events that should be reported
5343 to the client. Cancel breakpoints when about to reporting the
5344 event to the client, not while stopping lwps. No longer cancel
5345 finished single-steps here.
5346 (cancel_finished_single_step): Delete.
5347 (cancel_finished_single_steps): Delete.
5349 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5351 * mem-break.c (enum bkpt_type): New.
5352 (struct breakpoint): New field `type'.
5353 (set_breakpoint_at): Change return type to struct breakpoint
5354 pointer. Set type to `other_breakpoint' by default.
5355 (delete_breakpoint): Rewrite, supporting more than one breakpoint
5356 in the breakpoint list.
5357 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
5358 (reinsert_breakpoint): Rename to ...
5359 (reinsert_raw_breakpoint): ... this.
5360 (reinsert_breakpoints_at): Adjust.
5361 * mem-break.h (struct breakpoint): Declare.
5362 (set_breakpoint_at): Change return type to struct breakpoint
5365 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5367 * server.c (handle_query): Assign, not compare.
5369 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5371 Teach linux gdbserver to step-over-breakpoints.
5373 * linux-low.c (can_hardware_single_step): New.
5374 (supports_breakpoints): New.
5375 (handle_extended_wait): If stopping threads, read the stop pc of
5378 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
5379 low target doesn't support retrieving the PC.
5380 (add_lwp): Set last_resume_kind to resume_continue.
5381 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
5382 (linux_attach): Don't clear stop_expected. Set the lwp's
5383 last_resume_kind to resume_stop.
5384 (linux_detach_one_lwp): Don't check for removed breakpoints.
5385 (check_removed_breakpoint): Delete.
5386 (status_pending_p): Rename to ...
5387 (status_pending_p_callback): ... this. Don't check for removed
5388 breakpoints. Don't consider threads that are stopped from GDB's
5390 (linux_wait_for_lwp): Always read the stop_pc here.
5391 (cancel_breakpoint): New.
5392 (step_over_bkpt): New global.
5393 (linux_wait_for_event_1): Implement stepping over breakpoints.
5394 (gdb_wants_lwp_stopped): New.
5395 (gdb_wants_all_stopped): New.
5396 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
5397 single-step traps here. Store the thread's last reported target
5399 (send_sigstop): Don't clear stop_expected. Always set it,
5401 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
5402 (cancel_finished_single_step): New.
5403 (cancel_finished_single_steps): New.
5404 (wait_for_sigstop): Don't cancel finished single-step traps here.
5405 (linux_resume_one_lwp): Don't check for removed breakpoints.
5406 Don't set `step' on non-hardware step archs.
5407 (linux_set_resume_request): Ignore resume_stop requests if already
5408 stopping or stopped. Set the lwp's last_resume_kind.
5409 (resume_status_pending_p): Don't check for removed breakpoints.
5410 (need_step_over_p): New.
5411 (start_step_over): New.
5412 (finish_step_over): New.
5413 (linux_resume_one_thread): Always queue a sigstop for resume_stop
5414 requests. Clear the thread's last reported target waitstatus.
5415 Don't use the `suspended' flag. Don't consider pending breakpoints.
5416 (linux_resume): Start a step-over if necessary.
5417 (proceed_one_lwp): New.
5418 (proceed_all_lwps): New.
5419 (unstop_all_lwps): New.
5420 * linux-low.h (struct lwp_info): Rewrite comment for the
5421 `suspended' flag. Add the `stop_pc' field. Delete the
5422 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
5423 Add `'last_resume_kind' and `need_step_over' fields.
5424 * inferiors.c (struct thread_info): Delete, moved elsewhere.
5425 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
5426 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
5427 (set_raw_breakpoint_at): New.
5428 (set_breakpoint_at): Rewrite to use it.
5429 (reinsert_breakpoint_handler): Delete.
5430 (set_reinsert_breakpoint): New.
5431 (reinsert_breakpoint_by_bp): Delete.
5432 (delete_reinsert_breakpoints): New.
5433 (uninsert_breakpoint): Rewrite.
5434 (uninsert_breakpoints_at): New.
5435 (reinsert_breakpoint): Rewrite.
5436 (reinsert_breakpoints_at): New.
5437 (check_breakpoints): Rewrite.
5438 (breakpoint_here): New.
5439 (breakpoint_inserted_here): New.
5440 (check_mem_read): Adjust.
5441 * mem-break.h (breakpoints_supported, breakpoint_here)
5442 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
5443 (reinsert_breakpoint_by_bp): Delete declaration.
5444 (delete_reinsert_breakpoints): Declare.
5445 (reinsert_breakpoint): Delete declaration.
5446 (reinsert_breakpoints_at): Declare.
5447 (uninsert_breakpoint): Delete declaration.
5448 (uninsert_breakpoints_at): Declare.
5449 (check_breakpoints): Adjust prototype.
5450 * server.h: Adjust include order.
5451 (struct thread_info): Declare here. Add a `last_status' field.
5453 2010-03-23 Michael Snyder <msnyder@vmware.com>
5455 * server.c (crc32): New function.
5456 (handle_query): Add handling for 'qCRC:' request.
5458 2010-03-23 Pedro Alves <pedro@codesourcery.com>
5460 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
5461 lwp had been stopped by a watchpoint.
5463 2010-03-16 Pedro Alves <pedro@codesourcery.com>
5465 * server.h (internal_error): Declare.
5466 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
5467 * utils.c (internal_error): New function.
5469 2010-03-15 Andreas Schwab <schwab@redhat.com>
5471 * configure.srv: Fix typo setting srv_regobj.
5473 2010-03-15 Pedro Alves <pedro@codesourcery.com>
5475 * linux-low.c (fetch_register): Avoid passing a non string literal
5477 (usr_store_inferior_registers): Ditto.
5479 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5481 * linux-low.c (linux_write_memory): Bail out early if peeking
5484 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5486 * linux-low.h (struct lwp_info): New fields
5487 `stopped_by_watchpoint' and `stopped_data_address'.
5488 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
5489 here, and cache them in the lwp object.
5490 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
5492 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
5494 (linux_stopped_by_watchpoint): Rewrite.
5495 (linux_stopped_data_address): Rewrite.
5497 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
5499 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
5500 switching the current inferior, not before.
5502 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
5504 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
5505 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
5506 i386-linux.c and amd64-linux.c.
5507 (reg-i386.o): Removed.
5508 (reg-i386.c): Likewise.
5509 (reg-i386-linux.o): Likewise.
5510 (reg-i386-linux.c): Likewise.
5511 (reg-x86-64.o): Likewise.
5512 (reg-x86-64.c): Likewise.
5513 (reg-x86-64-linux.o): Likewise.
5514 (reg-x86-64-linux.c): Likewise.
5517 (i386-linux.o): Likewise.
5518 (i386-linux.c): Likewise.
5519 (amd64.o): Likewise.
5520 (amd64.c): Likewise.
5521 (amd64-linux.o): Likewise.
5522 (amd64-linux.c): Likewise.
5524 * configure.srv (srv_i386_regobj): New.
5525 (srv_i386_linux_regobj): Likewise.
5526 (srv_amd64_regobj): Likewise.
5527 (srv_amd64_linux_regobj): Likewise.
5528 (srv_i386_32bit_xmlfiles): Likewise.
5529 (srv_i386_64bit_xmlfiles): Likewise.
5530 (srv_i386_xmlfiles): Likewise.
5531 (srv_amd64_xmlfiles): Likewise.
5532 (srv_i386_linux_xmlfiles): Likewise.
5533 (srv_amd64_linux_xmlfiles): Likewise.
5534 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
5535 srv_xmlfiles to $srv_i386_xmlfiles.
5536 (i[34567]86-*-mingw32ce*): Likewise.
5537 (i[34567]86-*-mingw*): Likewise.
5538 (i[34567]86-*-nto*): Likewise.
5539 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
5540 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
5541 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
5542 (x86_64-*-linux*): Likewise.
5544 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
5545 (init_registers_amd64_linux): New.
5546 (x86_arch_setup): Replace init_registers_x86_64_linux with
5547 init_registers_amd64_linux.
5549 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
5551 * configure.ac: Check for libdl. If it is not available link against
5552 static libthread_db.
5553 * configure: Regenerate.
5555 2010-02-22 Pedro Alves <pedro@codesourcery.com>
5559 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
5560 handing a read watchpoint.
5561 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
5563 2010-02-12 Doug Evans <dje@google.com>
5565 * linux-low.c (linux_supports_tracefork_flag): Document.
5566 (linux_look_up_symbols): Add comment.
5568 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
5570 * regcache.c (supply_register): Clear regcache if buf is NULL.
5572 2010-02-02 Nicolas Roche <roche@sourceware.org>
5573 Joel Brobecker <brobecker@adacore.com>
5575 * inferiors.c (find_inferior): Add function documentation.
5576 (unloaded_dll): Handle the case where the unloaded dll has not
5577 been previously registered in the dll list.
5579 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5581 * linux-arm-low.c (thumb_breakpoint_len): Delete.
5582 (thumb2_breakpoint): New.
5583 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
5585 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5587 * linux-low.c (get_stop_pc): Check for SIGTRAP.
5588 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
5591 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5593 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
5595 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5597 * linux-s390-low.c (s390_collect_ptrace_register)
5598 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
5600 2010-01-21 Doug Evans <dje@google.com>
5602 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
5603 (PTRACE_ARG4_TYPE): New macro.
5604 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
5605 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
5606 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
5607 (usr_store_inferior_registers): Ditto.
5608 (linux_read_memory, linux_write_memory): Ditto.
5609 (linux_test_for_tracefork): Ditto.
5611 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
5612 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
5614 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5616 * proc-service.c (ps_lgetregs): Don't refetch registers from the
5619 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5621 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
5622 prototype to take a regcache. Adjust.
5624 2010-01-20 Pedro Alves <pedro@codesourcery.com>
5626 * regcache.h (struct thread_info): Forward declare.
5627 (struct regcache): New.
5628 (new_register_cache): Adjust prototype.
5629 (get_thread_regcache): Declare.
5630 (free_register_cache): Adjust prototype.
5631 (registers_to_string, registers_from_string): Ditto.
5632 (supply_register, supply_register_by_name, collect_register)
5633 (collect_register_as_string, collect_register_by_name): Ditto.
5634 * regcache.c (struct inferior_regcache_data): Delete.
5635 (get_regcache): Rename to ...
5636 (get_thread_regcache): ... this. Adjust. Switch inferior before
5638 (regcache_invalidate_one): Adjust.
5639 (regcache_invalidate): Fix prototype.
5640 (new_register_cache): Return the new register cache.
5641 (free_register_cache): Change prototype.
5642 (realloc_register_cache): Adjust.
5643 (registers_to_string): Change prototype to take a regcache. Adjust.
5644 (registers_from_string): Ditto.
5645 (register_data): Ditto.
5646 (supply_register): Ditto.
5647 (supply_register_by_name): Ditto.
5648 (collect_register): Ditto.
5649 (collect_register_as_string): Ditto.
5650 (collect_register_by_name): Ditto.
5651 * server.c (process_serial_event): Adjust.
5652 * linux-low.h (regset_fill_func, regset_store_func): Change
5654 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5656 * linux-low.c (get_stop_pc): Adjust.
5657 (check_removed_breakpoint): Adjust.
5658 (linux_wait_for_event): Adjust.
5659 (linux_resume_one_lwp): Adjust.
5660 (fetch_register): Add regcache parameter. Adjust.
5661 (usr_store_inferior_registers): Ditto.
5662 (regsets_fetch_inferior_registers): Ditto.
5663 (regsets_store_inferior_registers): Ditto.
5664 (linux_fetch_registers, linux_store_registers): Ditto.
5665 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5667 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5669 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5670 prototype to take a regcache.
5671 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5672 * remote-utils.c (convert_ascii_to_int, outreg)
5673 (prepare_resume_reply): Change prototype to take a regcache.
5675 * target.h (struct target_ops) <fetch_registers, store_registers>:
5676 Change prototype to take a regcache.
5677 (fetch_inferior_registers, store_inferior_registers): Change
5678 prototype to take a regcache. Adjust.
5679 * proc-service.c (ps_lgetregs): Adjust.
5680 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5681 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5682 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5683 take a regcache. Adjust.
5684 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5685 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5686 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5687 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
5688 * linux-cris-low.c (cris_get_pc, cris_set_pc)
5689 (cris_cannot_fetch_register):
5690 (cris_breakpoint_at): Change prototype to take a regcache.
5692 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5693 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5694 to take a regcache. Adjust.
5695 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5697 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5698 take a regcache. Adjust.
5699 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5700 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5701 (m68k_set_pc): Change prototype to take a regcache. Adjust.
5702 * linux-mips-low.c (mips_get_pc):
5703 (mips_set_pc): Change prototype to take a regcache. Adjust.
5704 (mips_reinsert_addr): Adjust.
5705 (mips_collect_register): Change prototype to take a regcache.
5707 (mips_supply_register):
5708 (mips_collect_register_32bit, mips_supply_register_32bit)
5709 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5710 (mips_store_fpregset): Ditto.
5711 * linux-ppc-low.c (ppc_supply_ptrace_register)
5712 (ppc_supply_ptrace_register): Ditto.
5713 (parse_spufs_run): Adjust.
5714 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5715 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5716 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5717 take a regcache. Adjust.
5718 * linux-s390-low.c (s390_collect_ptrace_register)
5719 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5720 (s390_set_pc): Change prototype to take a regcache. Adjust.
5721 (s390_arch_setup): Adjust.
5722 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5723 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
5724 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5725 (sparc_fill_gregset, sparc_store_gregset_from_stack)
5726 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5728 (sparc_breakpoint_at): Adjust.
5729 * linux-xtensa-low.c (xtensa_fill_gregset):
5730 (xtensa_store_gregset):
5731 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5732 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
5733 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
5734 prototype to take a regcache. Adjust.
5735 * win32-arm-low.c (arm_fetch_inferior_register)
5736 (arm_store_inferior_register): Change prototype to take a
5738 * win32-i386-low.c (i386_fetch_inferior_register)
5739 (i386_store_inferior_register): Change prototype to take a
5741 * win32-low.c (child_fetch_inferior_registers)
5742 (child_store_inferior_registers): Change prototype to take a
5744 (win32_wait): Adjust.
5745 (win32_fetch_inferior_registers): Change prototype to take a
5747 (win32_store_inferior_registers): Adjust.
5748 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
5749 store_inferior_register>: Change prototype to take a regcache.
5751 2010-01-20 Doug Evans <dje@google.com>
5753 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
5755 (linux_wait_for_event1, linux_init_signals): Ditto.
5756 (W_STOPCODE): Provide definition if missing.
5758 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
5760 * linux-low.c (linux_core_of_thread): New.
5761 (compare_ints, show_process, list_threads): New.
5762 (linux_qxfer_osdata): Report threads and cores.
5763 (linux_target_op): Register linux_core_of_thread.
5764 * remote-utils.c (prepare_resume_reply): Report the core.
5765 (buffer_xml_printf): Support %d specifier.
5766 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
5768 (handle_query): Handle qXfer:threads. Announce availability
5770 * target.h (struct target_ops): New field core_of_thread.
5772 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
5774 * Makefile.in (clean): Remove new generated files.
5775 (reg-s390.o, reg-s390.c): Remove rules.
5776 (reg-s390x.o, reg-s390x.c): Likewise.
5777 (s390-linux32.o, s390-linux32.c): Add rules.
5778 (s390-linux64.o, s390-linux64.c): Likewise.
5779 (s390x-linux64.o, s390x-linux64.c): Likewise.
5780 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5781 * linux-s390-low.c: Include <elf.h>.
5782 (HWCAP_S390_HIGH_GPRS): Define if undefined.
5783 (init_registers_s390): Remove prototype.
5784 (init_registers_s390x): Likewise.
5785 (init_registers_s390_linux32): Add prototype.
5786 (init_registers_s390_linux64): Likewise.
5787 (init_registers_s390x_linux64): Likewise.
5788 (s390_num_regs_3264): New define.
5789 (s390_regmap_3264): New global variable.
5790 (s390_cannot_fetch_register): Remove obsolete check.
5791 (s390_cannot_store_register): Likewise.
5792 (s390_collect_ptrace_register): Handle upper/lower register halves.
5793 (s390_supply_ptrace_register): Likewise.
5794 (s390_fill_gregset): Update to register number changes.
5795 (s390_get_hwcap): New routine.
5796 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5797 Install appropriate regmap and register set.
5799 2010-01-01 Joel Brobecker <brobecker@adacore.com>
5801 * server.c (gdbserver_version): Update copyright year to 2010.
5802 * gdbreplay.c (gdbreplay_version): Likewise.
5804 2009-12-28 Doug Evans <dje@google.com>
5806 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5807 elf/external.h. Include <elf.h> instead but only if necessary.
5809 2009-12-28 Pedro Alves <pedro@codesourcery.com>
5811 * linux-low.c (linux_remove_process): Remove `detaching'
5812 parameter. Don't release/detach from thread_db here.
5813 (linux_kill): Release/detach from thread_db here, ...
5814 (linux_detach): ... and here, before actually detaching.
5815 (linux_wait_1): ... and here, when a process exits.
5816 * thread-db.c (any_thread_of): New.
5817 (thread_db_free): Switch the current inferior to a thread of the
5820 2009-12-21 Doug Evans <dje@google.com>
5822 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5824 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5825 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5826 warning ifndef __NR_tkill. Move setting of errno there too.
5827 Delete unnecessary resetting of errno after syscall.
5828 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5830 * configure.ac: Check for dladdr.
5831 * config.in: Regenerate.
5832 * configure: Regenerate.
5833 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5834 (try_thread_db_load): Update.
5836 * linux-low.c (my_waitpid): Delete unnecessary prototype.
5838 2009-12-18 Doug Evans <dje@google.com>
5840 * event-loop.c: Include unistd.h if it exists.
5842 * linux-low.c (my_waitpid): Move definition away from being in
5843 between linux_tracefork_child/linux_test_for_tracefork.
5845 * gdb_proc_service.h (psaddr_t): Fix type.
5846 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5847 signature to match glibc.
5849 2009-12-16 Doug Evans <dje@google.com>
5851 * linux-low.c (linux_read_memory): Fix argument to read.
5853 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5855 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5856 events, don't leave current_inferior pointing at null.
5858 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5860 * win32-low.c (LOG): Delete.
5861 (OUTMSG): Output to stderr.
5862 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5863 on compile time LOG macro.
5864 (win32_wait): Fix debug output.
5866 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5868 * win32-low.c (win32_add_one_solib): If the dll name is
5869 "ntdll.dll", prepend the system directory to the dll path.
5871 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
5873 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5875 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
5876 Vladimir Prus <vladimir@codesourcery.com>
5878 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5879 * configure.ac: Check for __mcoldfire__ and set
5880 gdb_cv_m68k_is_coldfire.
5881 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5882 reg-cf.o and reg-m68k.o.
5883 * configure: Regenerated.
5885 2009-11-16 Pedro Alves <pedro@codesourcery.com>
5887 * linux-low.c (linux_remove_process): Add `detaching' parameter.
5888 Pass it to thread_db_free.
5889 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5890 proper `detaching' argument to linux_remove_process.
5891 * linux-low.h (thread_db_free): Add `detaching' parameter.
5892 * thread-db.c (thread_db_init): Pass false as `detaching' argument
5894 (thread_db_free): Add `detaching' parameter. Only
5895 call td_ta_clear_event if detaching from process.
5897 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
5899 * thread-db.c (thread_db_free): Fix typo.
5901 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
5904 * thread-db.c (thread_db_free): Call td_ta_clear_event.
5906 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
5908 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5909 with an i686 compiler.
5910 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5912 * configure: Rebuilt.
5914 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
5918 * server.c (handle_search_memory_1): Correct read_addr initialization
5919 in loop for searching subsequent chunks.
5921 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
5923 * configure.ac: New --with-libthread-db option.
5924 * thread-db.c: Allow direct dependence on libthread_db.
5925 (thread_db_free): Adjust.
5926 * config.in: Regenerate.
5927 * configure: Likewise.
5929 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5932 * thread-db.c (attach_thread): New function.
5933 (maybe_attach_thread): Return success/failure.
5934 (find_new_threads_callback): Adjust.
5935 (thread_db_find_new_threads): Loop until no new threads.
5937 2009-10-13 Pedro Alves <pedro@codesourcery.com>
5939 * proc-service.c (ps_lgetregs): Formatting.
5941 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5943 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5944 * configure.ac: Adjust.
5945 * linux-low.h (struct process_info_private): Move members to struct
5947 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5948 * linux-low.c (linux_remove_process): Adjust.
5949 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5950 * server.c (handle_query): Move code ...
5951 (handle_monitor_command): ... here. New function.
5952 * target.h (struct target_ops): New member.
5953 * thread-db.c (struct thread_db): New.
5954 (libthread_db_search_path): New variable.
5955 (thread_db_create_event, thread_db_enable_reporting)
5956 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5957 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5958 (try_thread_db_load_1, dladdr_to_soname): New functions.
5959 (try_thread_db_load, thread_db_load_search): New functions.
5960 (thread_db_init): Search for libthread_db.
5961 (thread_db_free): New function.
5962 (thread_db_handle_monitor_command): Likewise.
5963 * config.in: Regenerate.
5964 * configure: Regenerate.
5966 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5968 * spu-low.c (spu_kill): Wait for inferior to terminate.
5969 Call clear_inferiors.
5970 (spu_detach): Call clear_inferiors.
5972 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5974 * aclocal.m4: Regenerate.
5975 * config.in: Likewise.
5976 * configure: Likewise.
5978 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5980 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5981 (parse_spufs_run): New function.
5982 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5983 (ppc_breakpoint_at): Handle SPU breakpoints.
5985 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5987 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5988 (SPUFS_MAGIC): Define.
5989 (spu_enumerate_spu_ids): New function.
5990 (linux_qxfer_spu): New function.
5991 (linux_target_ops): Install linux_qxfer_spu.
5993 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5995 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5996 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5997 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5998 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5999 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
6000 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
6001 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
6002 (init_registers_powerpc_cell32l): Add prototype.
6003 (init_registers_powerpc_cell64l): Likewise.
6004 (ppc_arch_setup): Detect Cell/B.E. architecture.
6006 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6008 * Makefile.in (datarootdir): New variable.
6010 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6012 * linux-low.c (linux_write_memory): Update debugging output.
6013 * Makefile.in (clean): Add new descriptions.
6014 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
6015 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
6016 * configure.srv: Add new files for arm*-*-linux*.
6017 * linux-arm-low.c: Add new declarations.
6018 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
6019 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
6020 (HWCAP_VFPv3D16): New.
6021 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
6022 instead of __IWMMXT__.
6023 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
6024 (arm_arch_setup): New.
6025 (target_regsets): Remove #ifdef. Add VFP regset.
6026 (the_low_target): Use arm_arch_setup.
6028 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6030 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
6031 the main thread again.
6033 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
6035 Adding Neutrino gdbserver.
6036 * configure: Regenerated.
6037 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
6038 * configure.srv (i[34567]86-*-nto*): New target.
6039 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
6040 * remote-utils.c [__QNX__]: Include sys/iomgr.h
6041 (nto_comctrl) [__QNX__]: New function.
6042 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
6044 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
6046 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
6049 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
6050 Pedro Alves <pedro@codesourcery.com>
6052 * win32-i386-low.c (i386_get_thread_context): Handle systems that
6053 don't support CONTEXT_EXTENDED_REGISTERS.
6054 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
6055 (the_low_target): Install them.
6056 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
6057 failing with ERROR_PIPE_NOT_CONNECTED.
6059 2009-06-30 Doug Evans <dje@google.com>
6060 Pierre Muller <muller@ics.u-strasbg.fr>
6062 Add h/w watchpoint support to x86-linux, win32-i386.
6063 * Makefile.in (SFILES): Add i386-low.c
6064 (i386_low_h): Define.
6065 (i386-low.o): Add dependencies.
6066 (linux-x86-low.o): Add i386-low.h dependency.
6067 (win32-i386-low.o): Ditto.
6068 * i386-low.c: New file.
6069 * i386-low.h: New file.
6070 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
6071 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
6072 * linux-low.c (linux_add_process): Initialize arch_private.
6073 (linux_remove_process): Free arch_private.
6074 (add_lwp): Initialize arch_private.
6075 (delete_lwp): Free arch_private.
6076 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
6078 * linux-low.h (process_info_private): New member arch_private.
6079 (lwp_info): New member arch_private.
6080 (linux_target_ops): New members new_process, new_thread,
6082 (ptid_of): New macro.
6083 * linux-x86-low.c: Include stddef.h, i386-low.h.
6084 (arch_process_info): New struct.
6085 (arch_lwp_info): New struct.
6086 (x86_linux_dr_get, x86_linux_dr_set): New functions.
6087 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6088 (i386_dr_low_get_status): New function.
6089 (x86_insert_point, x86_remove_point): New functions.
6090 (x86_stopped_by_watchpoint): New function.
6091 (x86_stopped_data_address): New function.
6092 (x86_linux_new_process, x86_linux_new_thread): New functions.
6093 (x86_linux_prepare_to_resume): New function.
6094 (the_low_target): Add entries for insert_point, remove_point,
6095 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
6097 * server.c (debug_hw_points): New global.
6098 (monitor_show_help): Document set debug-hw-points.
6099 (handle_query): Process "set debug-hw-points".
6100 * server.h (debug_hw_points): Declare.
6101 (paddress): Declare.
6102 * utils.c (NUMCELLS, CELLSIZE): New macros.
6103 (get_sell, xsnprintf, paddress): New functions.
6104 * win32-arm-low.c (the_low_target): Add entries for insert_point,
6105 remove_point, stopped_by_watchpoint, stopped_data_address.
6106 * win32-i386-low.c: Include i386-low.h.
6107 (debug_reg_state): Replaces dr.
6108 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6109 (i386_dr_low_get_status): New function.
6110 (i386_insert_point, i386_remove_point): New functions.
6111 (i386_stopped_by_watchpoint): New function.
6112 (i386_stopped_data_address): New function.
6113 (i386_initial_stuff): Update.
6114 (get_thread_context,set_thread_context,i386_thread_added): Update.
6115 (the_low_target): Add entries for insert_point,
6116 remove_point, stopped_by_watchpoint, stopped_data_address.
6117 * win32-low.c (win32_insert_watchpoint): New function.
6118 (win32_remove_watchpoint): New function.
6119 (win32_stopped_by_watchpoint): New function.
6120 (win32_stopped_data_address): New function.
6121 (win32_target_ops): Add entries for insert_watchpoint,
6122 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
6123 * win32-low.h (win32_target_ops): New members insert_point,
6124 remove_point, stopped_by_watchpoint, stopped_data_address.
6126 2009-06-25 Pedro Alves <pedro@codesourcery.com>
6128 * server.c (process_serial_event): Re-return unsupported, not
6129 error, if the type isn't recognized. Re-allow supporting only
6130 insert or remove packets. Also call require_running for
6131 breakpoints. Add missing break statement to default case. Tidy.
6132 * target.h (struct target_ops): Rename insert_watchpoint to
6133 insert_point, and remove_watchpoint to remove_point.
6135 * linux-low.h (struct linux_target_ops): Likewise.
6136 * linux-low.c (linux_insert_watchpoint): Rename to ...
6137 (linux_insert_point): ... this. Adjust.
6138 (linux_remove_watchpoint): Rename to ...
6139 (linux_remove_point): ... this. Adjust.
6140 (linux_target_ops): Adjust.
6141 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
6142 (cris_insert_point): ... this.
6143 (cris_remove_watchpoint): Rename to ...
6144 (cris_remove_point): ... this.
6145 (the_low_target): Adjust.
6147 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
6149 * server.c (handle_v_kill): Pass signal_pid to
6150 kill_inferior if multi_process is zero.
6152 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
6154 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
6155 * target.h (target_ops): Comment for *_watchpoint to make it clear
6156 the functions can get types '0' and '1'.
6158 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
6160 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
6161 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
6162 * regcache.c (get_regcache): Likewise.
6163 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
6164 * win32-low.c (child_fetch_inferior_registers): Remove check for
6167 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
6168 Pedro Alves <pedro@codesourcery.com>
6170 * target.h (struct target_ops) <supports_multi_process>: New
6172 (target_supports_multi_process): New.
6173 * server.c (handle_query): Even if GDB reports support, only
6174 enable multi-process if the target also supports it. Report
6175 multi-process support only if the target backend supports it.
6176 * linux-low.c (linux_supports_multi_process): New function.
6177 (linux_target_ops): Install it as target_supports_multi_process
6180 2009-05-24 Doug Evans <dje@google.com>
6182 Global renaming of find_thread_pid to find_thread_ptid.
6183 * server.h (find_thread_ptid): Renamed from find_thread_pid.
6184 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
6185 All callers updated.
6187 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
6188 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
6191 * linux-low.c (get_stop_pc): Print pc if debug_threads.
6192 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
6193 (linux_resume_one_lwp): Ditto.
6195 2009-05-23 Doug Evans <dje@google.com>
6197 * linux-low.c (linux_resume_one_lwp): Change type of first arg
6198 from struct inferior_list_entry * to struct lwp_info *.
6199 All callers updated.
6201 2009-05-13 Doug Evans <dje@google.com>
6203 * linux-x86-low.c: Don't include assert.h.
6204 (x86_siginfo_fixup): Use fatal, not assert.
6205 (x86_arch_setup): Fix comment.
6207 2009-05-12 Doug Evans <dje@google.com>
6209 Biarch support for i386/amd64 gdbserver.
6210 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
6211 Add linux-x86-low.c.
6212 (linux-i386-low.o, linux-x86-64-low.o): Delete.
6213 (linux-x86-low.o): Add.
6214 * linux-x86-64-low.c: Delete.
6215 * linux-i386-low.c: Delete.
6216 * linux-x86-low.c: New file.
6217 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
6219 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
6221 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
6222 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
6223 (linux_child_pid_to_exec_file): New function.
6224 (elf_64_header_p, elf_64_file_p): New functions.
6225 (siginfo_fixup): New function.
6226 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
6227 give target a chance to convert layout.
6228 * linux-low.h (linux_target_ops): New member siginfo_fixup.
6229 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
6231 2009-05-07 Doug Evans <dje@google.com>
6233 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
6234 (regsets_store_inferior_registers): Ditto.
6236 2009-05-06 Pedro Alves <pedro@codesourcery.com>
6240 * linux-low.c (must_set_ptrace_flags): Delete.
6241 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
6243 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
6244 `lwp->must_set_ptrace_flags' instead.
6245 (linux_wait_for_event_1): Set ptrace options here.
6246 (linux_wait_1): ... not here.
6248 2009-04-30 Doug Evans <dje@google.com>
6250 * inferiors.c (started_inferior_callback): New function.
6251 (attached_inferior_callback): New function.
6252 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
6253 * server.c (print_started_pid, print_attached_pid): New functions.
6254 (detach_or_kill_for_exit): New function.
6255 (main): Call it instead of for_each_inferior (kill_inferior_callback).
6256 * server.h (have_started_inferiors_p): Declare.
6257 (have_attached_inferiors_p): Declare.
6259 * inferiors.c (remove_process): Fix memory leak, free process.
6260 * linux-low.c (linux_remove_process): New function.
6261 (linux_kill): Call it instead of remove_process.
6262 (linux_detach, linux_wait_1): Ditto.
6264 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
6266 * configure.srv: Add x86 Windows CE target.
6268 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6270 * inferiors.c (get_thread_process): Make global.
6271 * server.h (get_thread_process): Add prototype.
6272 * thread-db.c (find_one_thread): Use get_thread_process
6273 instead of current_process.
6274 (thread_db_get_tls_address): Do not crash if called when
6275 thread layer is not yet initialized.
6277 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6279 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
6280 * spu-low.c (current_tid): Rename to ...
6281 (current_ptid): ... this.
6282 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
6283 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
6284 ptid_get_lwp (current_ptid) instead of current_tid.
6285 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
6286 instead of current_tid. Use find_process_pid to verify pid
6287 argument is valid. Pass proper argument to remove_process.
6288 (spu_thread_alive): Compare current_ptid instead of current_tid.
6289 (spu_resume): Likewise.
6291 2009-04-02 Pedro Alves <pedro@codesourcery.com>
6293 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
6296 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6298 Implement the multiprocess extensions, and add linux multiprocess
6301 * server.h (ULONGEST): Declare.
6302 (struct ptid, ptid_t): New.
6303 (minus_one_ptid, null_ptid): Declare.
6304 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6305 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
6306 (struct inferior_list_entry): Change `id' type from unsigned from
6308 (struct sym_cache, struct breakpoint, struct
6309 process_info_private): Forward declare.
6310 (struct process_info): Declare.
6311 (current_process): Declare.
6312 (all_processes): Declare.
6313 (initialize_inferiors): Declare.
6314 (add_thread): Adjust to use ptid_t.
6315 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
6316 (add_process, remove_process, find_thread_pid): Declare.
6317 (find_inferior_id): Adjust to use ptid_t.
6318 (cont_thread, general_thread, step_thread): Change type to ptid_t.
6319 (multi_process): Declare.
6320 (push_event): Adjust to use ptid_t.
6321 (read_ptid, write_ptid): Declare.
6322 (prepare_resume_reply): Adjust to use ptid_t.
6323 (clear_symbol_cache): Declare.
6324 * inferiors.c (all_processes): New.
6325 (null_ptid, minus_one_ptid): New.
6326 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6327 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
6328 (add_thread): Change unsigned long to ptid. Remove gdb_id
6330 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
6331 (gdb_id_to_thread): Rename to ...
6332 (find_thread_pid): ... this. Change unsigned long to ptid.
6333 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
6334 (loaded_dll, pull_pid_from_list): Adjust.
6335 (add_process, remove_process, find_process_pid)
6336 (get_thread_process, current_process, initialize_inferiors): New.
6337 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
6338 (struct target_waitstatus) <related_pid>: Ditto.
6339 (struct target_ops) <kill, detach>: Add `pid' argument. Change
6341 (struct target_ops) <join>: Add `pid' argument.
6342 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
6343 (struct target_ops) <wait>: Add `ptid' field. Change return type
6345 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
6346 (mywait): Add `ptid' argument. Change return type to ptid_t.
6347 (target_pid_to_str): Declare.
6348 * target.c (set_desired_inferior): Adjust to use ptids.
6349 (mywait): Add new `ptid' argument. Adjust.
6350 (target_pid_to_str): New.
6351 * mem-break.h (free_all_breakpoints): Declare.
6352 * mem-break.c (breakpoints): Delelete.
6353 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
6354 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
6355 to use per-process breakpoint list.
6356 (free_all_breakpoints): New.
6357 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
6358 (symbol_cache, all_symbols_looked_up): Delete.
6360 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
6362 (prepare_resume_reply): Change ptid argument's type from unsigned
6363 long to ptid_t. Adjust. Implement W;process and X;process.
6364 (free_sym_cache, clear_symbol_cache): New.
6365 (look_up_one_symbol): Adjust to per-process symbol cache. *
6366 * server.c (cont_thread, general_thread, step_thread): Change type
6369 (multi_process): New.
6370 (last_ptid): Change type to ptid_t.
6371 (struct vstop_notif) <ptid>: Change type to ptid_t.
6372 (queue_stop_reply, push_event): Change `ptid' argument's type to
6374 (discard_queued_stop_replies): Add `pid' argument.
6375 (start_inferior): Adjust to use ptids. Adjust to mywait interface
6376 changes. Don't reference the `attached' global.
6377 (attach_inferior): Adjust to mywait interface changes.
6378 (handle_query): Adjust to use ptids. Parse GDB's qSupported
6379 features. Handle and report "multiprocess+". Handle
6381 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
6383 (handle_v_kill): New.
6384 (handle_v_stopped): Adjust to use target_pid_to_str.
6385 (handle_v_requests): Allow multiple attaches and runs when
6386 multiprocess extensions are in effect. Handle "vKill".
6387 (myresume): Adjust to use ptids.
6388 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
6389 (handle_status): Adjust to discard_queued_stop_replies interface
6391 (first_thread_of, kill_inferior_callback)
6392 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
6393 (main): Call initialize_inferiors. Adjust to use ptids, killing
6394 and detaching from all inferiors. Handle multiprocess packet
6396 * linux-low.h: Include gdb_proc_service.h.
6397 (struct process_info_private): New.
6398 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
6399 <lwpid_of>: Use ptid_get_lwp.
6400 (get_lwp_thread): Adjust.
6401 (struct lwp_info): Add `dead' member.
6402 (find_lwp_pid): Declare.
6403 * linux-low.c (thread_db_active): Delete.
6404 (new_inferior): Adjust comment.
6405 (inferior_pid): Delete.
6406 (linux_add_process): New.
6407 (handle_extended_wait): Adjust.
6408 (add_lwp): Change unsigned long to ptid.
6409 (linux_create_inferior): Add process to processes table. Adjust
6410 to use ptids. Don't set new_inferior here.
6411 (linux_attach_lwp): Rename to ...
6412 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
6413 it. Adjust to use ptids.
6414 (linux_attach_lwp): New.
6415 (linux_attach): Add process to processes table. Don't set
6417 (struct counter): New.
6418 (second_thread_of_pid_p, last_thread_of_process_p): New.
6419 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
6421 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
6422 processes. Remove process from process table.
6423 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
6424 to multiple processes.
6425 (any_thread_of): New.
6426 (linux_detach): Add `pid' argument, and handle it. Remove process
6427 from processes table.
6428 (linux_join): Add `pid' argument. Handle it.
6429 (linux_thread_alive): Change unsighed long argument to ptid_t.
6430 Consider dead lwps as not being alive.
6431 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
6432 threads we're not interested in.
6433 (same_lwp, find_lwp_pid): New.
6434 (linux_wait_for_lwp): Change `pid' argument's type from int to
6436 (linux_wait_for_event): Rename to ...
6437 (linux_wait_for_event_1): ... this. Change `pid' argument's type
6438 from int to ptid_t. Adjust.
6439 (linux_wait_for_event): New.
6440 (linux_wait_1): Add `ptid' argument. Change return type to
6441 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
6442 that exit from the process table.
6443 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
6445 (mark_lwp_dead): New.
6446 (wait_for_sigstop): Adjust to use ptids. If a process exits while
6447 stopping all threads, mark its main lwp as dead.
6448 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
6450 (fetch_register, usr_store_inferior_registers)
6451 (regsets_fetch_inferior_registers)
6452 (regsets_store_inferior_registers, linux_read_memory)
6453 (linux_write_memory): Inline `inferior_pid'.
6454 (linux_look_up_symbols): Adjust to use per-process
6456 (linux_request_interrupt): Adjust to use ptids.
6457 (linux_read_auxv): Inline `inferior_pid'.
6458 (initialize_low): Don't reference thread_db_active.
6459 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
6460 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
6461 (ps_getpid): Return the pid of the current inferior.
6462 * thread-db.c (proc_handle, thread_agent): Delete.
6463 (thread_db_create_event, thread_db_enable_reporting): Adjust to
6465 (find_one_thread): Change argument type to ptid_t. Adjust to
6467 (maybe_attach_thread): Adjust to per-process data and ptids.
6468 (thread_db_find_new_threads): Ditto.
6469 (thread_db_init): Ditto.
6470 * spu-low.c (spu_create_inferior, spu_attach): Add process to
6471 processes table. Adjust to use ptids.
6472 (spu_kill, spu_detach): Adjust interface. Remove process from
6474 (spu_join, spu_thread_alive): Adjust interface.
6475 (spu_wait): Adjust interface. Remove process from processes
6476 table. Adjust to use ptids.
6477 * win32-low.c (current_inferior_tid): Delete.
6478 (current_inferior_ptid): New.
6479 (debug_event_ptid): New.
6480 (thread_rec): Take a ptid. Adjust.
6481 (child_add_thread): Add `pid' argument. Adjust to use ptids.
6482 (child_delete_thread): Ditto.
6483 (do_initial_child_stuff): Add `attached' argument. Add process to
6485 (child_fetch_inferior_registers, child_store_inferior_registers):
6487 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
6488 (win32_attach): Pass 1 to do_initial_child_stuff.
6489 (win32_kill): Adjust interface. Remove process from processes
6491 (win32_detach): Ditto.
6492 (win32_join): Adjust interface.
6493 (win32_thread_alive): Take a ptid.
6494 (win32_resume): Adjust to use ptids.
6495 (get_child_debug_event): Ditto.
6496 (win32_wait): Adjust interface. Remove exiting process from
6499 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6501 Non-stop mode support.
6503 * server.h (non_stop): Declare.
6504 (gdb_client_data, handler_func): Declare.
6505 (delete_file_handler, add_file_handler, start_event_loop):
6507 (handle_serial_event, handle_target_event, push_event)
6508 (putpkt_notif): Declare.
6509 * target.h (enum resume_kind): New.
6510 (struct thread_resume): Replace `step' field by `kind' field.
6511 (TARGET_WNOHANG): Define.
6512 (struct target_ops) <wait>: Add `options' argument.
6513 <supports_non_stop, async, start_non_stop>: New fields.
6514 (target_supports_non_stop, target_async): New.
6515 (start_non_stop): Declare.
6516 (mywait): Add `options' argument.
6517 * target.c (mywait): Add `options' argument. Print child exit
6519 (start_non_stop): New.
6520 * server.c (non_stop, own_buf, mem_buf): New globals.
6521 (struct vstop_notif): New.
6522 (notif_queue): New global.
6523 (queue_stop_reply, push_event, discard_queued_stop_replies)
6524 (send_next_stop_reply): New.
6525 (start_inferior): Adjust to use resume_kind. Adjust to mywait
6527 (attach_inferior): In non-stop mode, don't wait for the target
6529 (handle_general_set): Handle QNonStop.
6530 (handle_query): When handling qC, return the current general
6531 thread, instead of the first thread of the list.
6532 (handle_query): If the backend supports non-stop mode, include
6533 QNonStop+ in the qSupported query response.
6534 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
6536 (handle_v_attach, handle_v_run): Handle non-stop mode.
6537 (handle_v_stopped): New.
6538 (handle_v_requests): Report support for vCont;t. Handle vStopped.
6539 (myresume): Adjust to use resume_kind. Handle non-stop.
6540 (queue_stop_reply_callback): New.
6541 (handle_status): Handle non-stop mode.
6542 (main): Clear non_stop flag on reconnection. Use the event-loop.
6543 Refactor serial protocol handling from here ...
6544 (process_serial_event): ... to this new function. When GDB
6545 selects any thread, select one here. In non-stop mode, wait until
6546 GDB acks all pending events before exiting.
6547 (handle_serial_event, handle_target_event): New.
6548 * remote-utils.c (remote_open): Install remote_desc in the event
6550 (remote_close): Remove remote_desc from the event loop.
6551 (putpkt_binary): Rename to...
6552 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
6553 (putpkt_binary): New as wrapper around putpkt_binary_1.
6554 (putpkt_notif): New.
6555 (prepare_resume_reply): In non-stop mode, don't change the
6557 * event-loop.c: New.
6558 * Makefile.in (OBJ): Add event-loop.o.
6559 (event-loop.o): New rule.
6561 * linux-low.h (pid_of): Moved here.
6563 (get_lwp_thread): Use lwpid_of.
6564 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
6565 * linux-low.c (pid_of): Delete.
6566 (inferior_pid): Use lwpid_of.
6567 (linux_event_pipe): New.
6568 (target_is_async_p): New.
6570 (handle_extended_wait): Use lwpid_of.
6571 (add_lwp): Don't set lwpid field.
6572 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
6573 (linux_kill_one_lwp): If killing a running lwp, stop it first.
6574 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
6575 (linux_detach_one_lwp): If detaching from a running lwp, stop it
6576 first. Adjust to linux_wait_for_event interface changes. Use
6578 (linux_detach): Don't delete the main lwp here.
6579 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
6580 (status_pending_p): Don't consider explicitly suspended lwps.
6581 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
6582 pointer. Add OPTIONS argument. Change return type to int. Use
6583 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
6584 (linux_wait_for_event): Take an integer pid instead of a lwp_info
6585 pointer. Add status pointer argument. Return a pid instead of a
6586 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
6587 changes. In non-stop mode, don't switch to a random thread.
6588 (linux_wait): Rename to...
6589 (linux_wait_1): ... this. Add target_options argument, and handle
6590 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
6591 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
6592 clean exit and signal exit code. Don't stop all threads in
6593 non-stop mode. In all-stop mode, only stop all threads when
6594 reporting a stop to GDB. Handle explicit thread stop requests.
6595 (async_file_flush, async_file_mark): New.
6597 (send_sigstop): Use lwpid_of.
6598 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
6599 interface changes. In non-stop mode, don't switch to a random
6601 (linux_resume_one_lwp): Use lwpid_of.
6602 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
6603 (linux_resume_one_thread): ... this. Handle resume_stop. In
6604 non-stop mode, don't look for pending flag in all threads.
6605 (resume_status_pending_p): Don't consider explicitly suspended
6607 (my_waitpid): Reimplement. Emulate __WALL.
6608 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6610 (sigchld_handler, linux_supports_non_stop, linux_async)
6611 (linux_start_non_stop): New.
6612 (linux_target_ops): Register linux_supports_non_stop, linux_async
6613 and linux_start_non_stop.
6614 (initialize_low): Install SIGCHLD handler.
6615 * thread-db.c (thread_db_create_event, find_one_thread)
6616 (thread_db_get_tls_address): Use lwpid_of.
6617 * win32-low.c (win32_detach): Adjust to use resume_kind.
6618 (win32_wait): Add `options' argument.
6619 * spu-low.c (spu_resume): Adjust to use resume_kind.
6620 (spu_wait): Add `options' argument.
6622 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6624 Decouple target code from remote protocol.
6626 * target.h (enum target_waitkind): New.
6627 (struct target_waitstatus): New.
6628 (struct target_ops) <wait>: Return an unsigned long. Take a
6629 target_waitstatus pointer instead of a char pointer.
6631 * target.c (mywait): Change prototype to return an unsigned long.
6632 Take a target_waitstatus pointer instead of a char pointer. Adjust.
6633 * server.h (thread_from_wait, old_thread_from_wait): Delete
6635 (prepare_resume_reply): Change prototype to take a
6637 * server.c (thread_from_wait, old_thread_from_wait): Delete.
6638 (last_status, last_ptid): New.
6639 (start_inferior): Remove "statusptr" argument. Adjust. Return a
6640 pid instead of a signal.
6641 (attach_inferior): Remove "status" and "signal" parameters.
6643 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6645 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6646 (handle_v_requests, myresume): Remove "status" and "signal"
6648 (handle_status): New.
6649 (main): Delete local `status'. Adjust.
6650 * remote-utils.c: Include target.h.
6651 (prepare_resume_reply): Change prototype to take a
6652 target_waitstatus. Adjust.
6654 * linux-low.c (linux_wait): Adjust to new target_ops->wait
6656 * spu-low.c (spu_wait): Adjust.
6657 * win32-low.c (enum target_waitkind, struct target_waitstatus):
6659 (win32_wait): Adjust.
6661 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6663 * target.h (struct thread_resume): Delete leave_stopped member.
6664 (struct target_ops): Add a `n' argument to the `resume' callback.
6665 * server.c (start_inferior): Adjust.
6666 (handle_v_cont, myresume): Adjust.
6667 * linux-low.c (check_removed_breakpoint): Adjust to resume
6668 interface change, and to removed leave_stopped field.
6669 (resume_ptr): Delete.
6670 (struct thread_resume_array): New.
6671 (linux_set_resume_request): Add new `arg' parameter. Adjust to
6672 resume interface change.
6673 (linux_continue_one_thread, linux_queue_one_thread)
6674 (resume_status_pending_p): Check if the resume field is NULL
6675 instead of checking the leave_stopped member.
6676 (linux_resume): Adjust to the target resume interface change.
6677 * spu-low.c (spu_resume): Adjust to the target resume interface
6679 * win32-low.c (win32_detach, win32_resume): Ditto.
6681 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6683 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6685 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6687 (linux_continue_one_thread): Only preserve the stepping flag if
6688 there's a pending breakpoint.
6690 2009-03-31 Pedro Alves <pedro@codesourcery.com>
6692 * server.c (main): After the inferior having exited, call
6693 remote_close before exiting gdbserver.
6695 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
6697 Fix size of FPSCR in Power 7 processors.
6698 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6699 (PPC_FEATURE_HAS_DFP): New #define.
6700 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6703 2009-03-23 Pedro Alves <pedro@codesourcery.com>
6705 * server.c (handle_query) Whitespace and formatting.
6707 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6709 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6710 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6711 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6712 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6713 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6714 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6715 Makefile.in, configure.ac: Fix whitespace throughout.
6716 * configure: Regenerate.
6718 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6720 * inferiors.c (find_inferior): Make it safe for the callback
6721 function to delete the currently iterated inferior.
6723 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6725 * Makefile.in (linuw_low_h): Move higher.
6726 (thread-db.o): Depend on $(linux_low_h).
6728 2009-03-17 Pedro Alves <pedro@codesourcery.com>
6730 Rename "process" to "lwp" throughout.
6732 * linux-low.c (all_processes): Rename to...
6733 (all_lwps): ... this.
6734 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
6735 (add_process): Rename to ...
6736 (add_lwp): ... this. Adjust.
6737 (linux_create_inferior): Adjust.
6738 (linux_attach_lwp): Adjust.
6739 (linux_attach): Adjust.
6740 (linux_kill_one_process): Rename to ...
6741 (linux_kill_one_lwp): ... this. Adjust.
6742 (linux_kill): Adjust.
6743 (linux_detach_one_process): Rename to ...
6744 (linux_detach_one_lwp): ... this. Adjust.
6745 (linux_detach): Adjust.
6746 (check_removed_breakpoint): Adjust.
6747 (status_pending_p): Adjust.
6748 (linux_wait_for_process): Rename to ...
6749 (linux_wait_for_lwp): ... this. Adjust.
6750 (linux_wait_for_event): Adjust.
6751 (send_sigstop): Adjust.
6752 (wait_for_sigstop): Adjust.
6753 (stop_all_processes): Rename to ...
6754 (stop_all_lwps): ... this.
6755 (linux_resume_one_process): Rename to ...
6756 (linux_resume_one_lwp): ... this. Adjust.
6757 (linux_set_resume_request, linux_continue_one_thread)
6758 (linux_queue_one_thread, resume_status_pending_p)
6759 (usr_store_inferior_registers, regsets_store_inferior_registers)
6760 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6762 * linux-low.h (get_process): Rename to ...
6763 (get_lwp): ... this. Adjust.
6764 (get_thread_process): Rename to ...
6765 (get_thread_lwp): ... this. Adjust.
6766 (get_process_thread): Rename to ...
6767 (get_lwp_thread): ... this. Adjust.
6768 (struct process_info): Rename to ...
6769 (struct lwp_info): ... this.
6770 (all_processes): Rename to ...
6771 (all_lwps): ... this.
6772 * proc-service.c (ps_lgetregs): Adjust.
6773 * thread-db.c (thread_db_create_event, find_one_thread)
6774 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6776 2009-03-14 Pedro Alves <pedro@codesourcery.com>
6778 * server.c (handle_query): Handle "qAttached".
6780 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
6782 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6783 GPLv3, update license URL.
6785 2009-03-01 Doug Evans <dje@google.com>
6787 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6788 (server_h): Add gdb_signals.h.
6789 (signals.o): Update.
6790 * server.h (target_signal_from_host,target_signal_to_host_p)
6791 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6793 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
6795 * remote-utils.c (getpkt): Also generate remote-debug
6796 information if noack_mode is set.
6798 2009-02-06 Pedro Alves <pedro@codesourcery.com>
6800 * server.c (handle_query): Report qXfer:siginfo:read and
6801 qXfer:siginfo:write as supported and handle them.
6802 * target.h (struct target_ops) <qxfer_siginfo>: New field.
6803 * linux-low.c (linux_xfer_siginfo): New.
6804 (linux_target_ops): Set it.
6806 2009-01-26 Pedro Alves <pedro@codesourcery.com>
6808 * server.c (gdbserver_usage): Mention --remote-debug.
6809 (main): Accept '--remote-debug' switch.
6811 2009-01-18 Doug Evans <dje@google.com>
6813 * regcache.c (new_register_cache): No need to check result of xcalloc.
6814 * server.c (handle_search_memory): Back out calls to xmalloc,
6815 result is checked and error is returned to user upon failure.
6816 (handle_query): Ditto. Add more checks for result of malloc.
6817 (handle_v_cont): Check result of malloc, report error back to
6819 (handle_v_run): Ditto. Call freeargv.
6820 * server.h (freeargv): Declare.
6821 * utils.c (freeargv): New fn.
6823 2009-01-15 Doug Evans <dje@google.com>
6825 * gdbreplay.c (perror_with_name): Make arg const char *.
6826 * server.h (target_signal_to_name): Make return type const char *.
6827 * thread-db.c (thread_db_err_str): Make return type const char *.
6828 * utils.c (perror_with_name): Make arg const char *.
6830 2009-01-14 Pedro Alves <pedro@codesourcery.com>
6832 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6833 when handling a EXIT_PROCESS_DEBUG_EVENT.
6835 2009-01-06 Joel Brobecker <brobecker@adacore.com>
6837 * gdbreplay.c (gdbreplay_version): Update copyright year.
6838 * server.c (gdbserver_version): Likewise.
6840 2009-01-05 Doug Evans <dje@google.com>
6842 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6843 (handle_extended_wait): Improve comment.
6845 2008-12-13 Doug Evans <dje@google.com>
6847 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6848 * server.h (ATTR_MALLOC): New macro.
6849 (xmalloc,xcalloc,xstrdup): Declare.
6850 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6851 * inferiors.c: Ditto.
6852 * linux-low.c: Ditto.
6853 * mem-break.c: Ditto.
6854 * regcache.c: Ditto.
6855 * remote-utils.c: Ditto.
6858 * win32-low.c: Ditto.
6860 2008-12-12 Doug Evans <dje@google.com>
6862 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6863 in debugging printf.
6865 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6867 2008-12-09 Doug Evans <dje@google.com>
6869 * linux-low.h (struct process_info): Delete member tid, unused.
6870 * thread-db.c (find_one_thread): Update.
6871 (maybe_attach_thread): Update.
6873 2008-12-02 Pedro Alves <pedro@codesourcery.com>
6875 * target.h (struct target_ops): Add qxfer_osdata member.
6876 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6878 (linux_qxfer_osdata): New functions.
6879 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6881 * server.c (handle_query): Handle "qXfer:osdata:read:".
6882 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6883 (buffer_xml_printf): New functions.
6884 * server.h (struct buffer): New.
6885 (buffer_grow_str, buffer_grow_str0): New macros.
6886 (buffer_grow, buffer_free, buffer_init, buffer_finish)
6887 (buffer_xml_printf): Declare.
6889 2008-11-24 Doug Evans <dje@google.com>
6891 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6893 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
6895 * server.c (handle_v_run): Always use the supplied argument list.
6897 2008-11-19 Bob Wilson <bob.wilson@acm.org>
6899 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6900 (xtensa_regmap_table): Add entry for scompare1.
6902 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
6904 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6905 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6906 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6907 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6908 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6909 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6910 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6911 XML target descriptions.
6912 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6913 when inferior is running on an ISA 2.05 or later processor. Add
6914 special case to return offset for full 64-bit slot of FPSCR when
6917 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
6919 * Makefile.in (SFILES, clean): Added sparc64 files.
6920 (reg-sparc64.o, reg-sparc64.c): New.
6921 * configure.srv (sparc*-*-linux*): New configuration.
6922 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6923 syscall arguments for SPARC.
6924 (regsets_store_inferior_registers): Likewise.
6925 * linux-sparc-low.c: New file.
6927 2008-10-21 Doug Evans <dje@google.com>
6929 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6930 (READLINE_DIR,READLINE_DEP): Delete.
6931 (INTERNAL_CFLAGS): Update.
6932 (LINTFLAGS): Update.
6934 2008-10-10 Pedro Alves <pedro@codesourcery.com>
6936 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6937 whole argv from the last run, not just argv[0].
6939 2008-09-08 Pedro Alves <pedro@codesourcery.com>
6941 * regcache.c (new_register_cache): Return NULL if the register
6942 cache size isn't known yet.
6943 (free_register_cache): Avoid dereferencing a NULL regcache.
6945 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6947 * configure.srv: Merge MIPS and MIPS64.
6949 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6951 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6953 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6955 * Makefile.in: Add required vsx dependencies.
6957 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6958 Declare init_registers_powerpc_vsx32l.
6959 Declare init_registers_powerpc_vsx64l.
6960 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6961 (ppc_arch_setup): Check for VSX in hwcap.
6962 (ppc_fill_vsxregset): New function.
6963 (ppc_store_vsxregset): New function.
6964 Add new VSX entry in regset_info target_regsets.
6966 * configure.srv: Add new VSX dependencies.
6968 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6970 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6971 (remote_open): Set or clear transport_is_reliable.
6972 (putpkt_binary): Don't expect acks in noack mode.
6973 (getpkt): Don't send ack/nac in noack mode.
6974 * server.c (handle_general_set): Handle QStartNoAckMode.
6975 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6977 (main): Reset noack_mode on every connection.
6978 * server.h (noack_mode): Declare.
6980 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6982 * Makefile.in (GDBREPLAY_OBS): New variable.
6983 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6985 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6986 Daniel Jacobowitz <dan@codesourcery.com>
6988 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6989 (usr_store_inferior_registers): Likewise.
6990 (regsets_store_inferior_registers): Likewise.
6992 2008-07-31 Rolf Jansen <rj@surtec.com>
6993 Pedro Alves <pedro@codesourcery.com>
6995 * configure.ac: Check for memmem declaration.
6996 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6997 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6998 (disable_packet_qfThreadInfo): Unconditionally compile.
6999 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
7000 * configure, config.in: Regenerate.
7002 2008-07-28 Doug Kwan <dougkwan@google.com>
7004 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
7005 (linux_write_memory): Remove declaration of errno.
7007 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
7009 * linux-low.c (handle_extended_wait): Do not use "status"
7010 variable uninitialized.
7012 2008-07-07 Pedro Alves <pedro@codesourcery.com>
7014 * server.c (handle_v_attach): Inhibit reporting dll changes.
7016 2008-06-27 Pedro Alves <pedro@codesourcery.com>
7018 * remote-utils.c (prepare_resume_reply): If requested, don't
7019 output "thread:TID" in the T stop reply.
7021 * server.c (disable_packet_vCont, disable_packet_Tthread)
7022 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
7023 (handle_query): If requested, disable support for qC, qfThreadInfo
7025 (handle_v_requests): If requested, disable support for vCont.
7026 (gdbserver_show_disableable): New.
7027 (main): Handle --disable-packet and --disable-packet=LIST.
7029 * server.h (disable_packet_vCont, disable_packet_Tthread)
7030 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
7032 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
7034 * server.c (gdbserver_usage): Mention --version.
7036 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
7038 * Makefile.in (gdbreplay.o): New rule.
7040 2008-06-06 Joseph Myers <joseph@codesourcery.com>
7042 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
7043 message, not gdbserver.
7045 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
7046 Nathan Sidwell <nathan@codesourcery.com>
7047 Joseph Myers <joseph@codesourcery.com>
7049 * acinclude.m4: Include ../../config/acx.m4.
7050 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
7051 * configure, config.in: Regenerate.
7052 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
7053 * server.c (gdbserver_version): Print PKGVERSION.
7054 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
7055 (main): Adjust gdbserver_usage calls.
7056 * gdbreplay.c (version, host_name): Add declarations.
7057 (gdbreplay_version, gdbreplay_usage): New.
7058 (main): Accept --version and --help options.
7060 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
7062 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
7063 (arm_breakpoint_at): Handle Thumb.
7064 (the_low_target): Add comment.
7066 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
7068 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
7070 2008-05-09 Doug Evans <dje@google.com>
7072 * server.h (decode_search_memory_packet): Declare.
7073 * remote-utils.c (decode_search_memory_packet): New fn.
7074 * server.c (handle_search_memory_1): New fn.
7075 (handle_search_memory): New fn.
7076 (handle_query): Process qSearch:memory packets.
7078 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
7080 * regcache.c (registers_length): Remove.
7081 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
7082 full register packet.
7083 * regcache.h (registers_length): Remove prototype.
7084 * server.h (PBUFSIZ): Define to 16384.
7086 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
7088 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
7089 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
7090 powerpc-64l.o, and powerpc-altivec64l.o.
7091 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
7092 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
7093 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
7094 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
7095 rs6000/power-linux.xml, and rs6000/power64-linux.xml
7098 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
7099 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
7100 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
7101 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
7102 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
7103 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
7104 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
7105 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
7106 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
7107 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
7110 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
7111 (init_registers_powerpc_32l): ... this new prototype.
7112 (init_registers_powerpc_32): Remove, replace by ...
7113 (init_registers_powerpc_altivec32l): ... this new prototype.
7114 (init_registers_powerpc_e500): Remove, replace by ...
7115 (init_registers_powerpc_e500l): ... this new prototype.
7116 (init_registers_ppc64): Remove, replace by ...
7117 (init_registers_powerpc_64l): ... this new prototype.
7118 (init_registers_powerpc_64): Remove, replace by ...
7119 (init_registers_powerpc_altivec64l): ... this new prototype.
7120 (ppc_num_regs): Set to 73.
7121 (PT_ORIG_R3, PT_TRAP): Define if necessary.
7122 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
7123 (ppc_cannot_store_register): Handle orig_r3 and trap.
7124 (ppc_arch_setup): Update init_registers_... calls.
7125 (ppc_fill_gregset): Handle orig_r3 and trap.
7127 * inferiors.c (clear_inferiors): Reset current_inferior.
7129 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
7131 * acinclude.m4: Add override.m4.
7132 * configure: Regenerate.
7134 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7136 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
7137 initial call to init_register_ppc64.
7139 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7141 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
7142 single powerpc*-*-linux* case.
7143 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
7145 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
7147 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
7148 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
7150 * linux-ppc-low.c: Include <elf.h>.
7151 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
7152 (ppc_hwcap): New global variable.
7153 (ppc_regmap): Remove __SPE__ #ifdef sections.
7154 (ppc_regmap_e500): New global variable.
7155 (ppc_cannot_store_register): Update __SPE__ special case.
7156 (ppc_get_hwcap): New function.
7157 (ppc_arch_setup): Use it to determine whether inferior supports
7158 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
7159 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
7160 Do not access registers if target does not support AltiVec.
7161 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
7162 Do not access registers if target does not support SPE.
7163 (target_regsets): Unconditionally include AltiVec and SPE regsets.
7165 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
7167 * linux-low.c (disabled_regsets, num_regsets): New.
7168 (use_regsets_p): Delete.
7169 (linux_wait_for_process): Clear disabled_regsets.
7170 (regsets_fetch_inferior_registers): Check and set it.
7171 (regsets_store_inferior_registers): Likewise.
7172 (linux_fetch_registers, linux_store_registers): Do not use
7174 (initialize_low): Allocate disabled_regsets.
7176 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
7178 * Makefile.in (LIBOBJS): New.
7180 (memmem.o): New rule.
7181 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
7182 * configure: Regenerated.
7184 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
7186 * server.c (handle_query): Never return "unsupported" for
7187 qXfer:features:read queries.
7189 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
7191 * server.c (get_features_xml): Fix inverted condition.
7192 (handle_query): Always support qXfer:feature:read.
7194 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
7196 * server.c (wrapper_argv): New.
7197 (start_inferior): Handle wrapper_argv. If set, expect an extra
7199 (gdbserver_usage): Document --wrapper.
7200 (main): Parse --wrapper.
7202 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7204 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
7205 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
7206 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
7207 (ppc_set_pc): Likewise.
7208 (ppc_arch_setup): New function.
7209 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
7210 of collect_register.
7211 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
7213 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7215 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
7216 instead of linux-ppc64-low.o.
7217 * linux-ppc64-low.c: Remove file.
7218 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
7219 (linux-ppc64-low.o): Remove rule.
7221 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
7222 (init_registers_powerpc_64): Likewise.
7223 (ppc_regmap): Conditionally define depending on __powerpc64__.
7224 (ppc_cannot_store_register): Do not special-case "fpscr" when
7225 compiled on __powerpc64__.
7226 (ppc_collect_ptrace_register): New function.
7227 (ppc_supply_ptrace_register): New function.
7228 (ppc_breakpoint): Change type to "unsigned int".
7229 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
7230 (the_low_target): Conditionally provide initializers for the
7231 arch_setup member depending on __powerpc64__. Install
7232 collect_ptrace_register and supply_ptrace_register members.
7234 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7236 * regcache.h (gdbserver_xmltarget): Add extern declaration.
7237 * server.c (gdbserver_xmltarget): Define.
7238 (get_features_xml): Use it to replace "target.xml" and arch_string.
7240 * configure.srv: Remove srv_xmltarget. Add XML files that were
7241 mentioned there to srv_xmlfiles instead. Remove conditional tests
7242 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
7243 srv_xmlfiles and srv_regobj to include all possible choices.
7244 * configure.ac (srv_xmltarget): Remove.
7245 (srv_xmlfiles): Do not add "target.xml".
7246 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
7247 checks for supplementary target information.
7248 * configure: Regenerate.
7249 * Makefile.in (XML_TARGET): Remove.
7250 (target.xml): Remove rule.
7251 (clean): Do not clean up target.xml.
7252 (.PRECIOUS): Do not mention target.xml.
7254 * target.h (struct target_ops): Remove arch_string member.
7255 * linux-low.c (linux_arch_string): Remove.
7256 (linux_target_ops): Remove arch_string initializer.
7257 * linux-low.h (struct linux_target_ops): Remove arch_string member.
7258 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
7259 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
7260 * spu-low.c (spu_arch_string): Remove.
7261 (spu_target_ops): Remove arch_string initializer.
7262 * win32-low.c (win32_arch_string): Remove.
7263 (win32_target_ops): Remove arch_string initializer.
7264 * win32-low.h (struct win32_target_ops): Remove arch_string member.
7265 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
7266 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
7268 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7270 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
7271 by collect_ptrace_register and supply_ptrace_register hooks.
7272 * linux-low.c (fetch_register): Use supply_ptrace_register callback
7273 instead of checking for the_low_target.left_pad_xfer.
7274 (usr_store_inferior_registers): Use collect_ptrace_register callback
7275 instead of checking for the_low_target.left_pad_xfer.
7277 * linux-s390-low.c (s390_collect_ptrace_register): New function.
7278 (s390_supply_ptrace_register): Likewise.
7279 (s390_fill_gregset): Call s390_collect_ptrace_register.
7280 (the_low_target): Update.
7282 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
7283 (ppc_supply_ptrace_register): Likewise.
7284 (the_low_target): Update.
7286 * linux-i386-low.c (the_low_target): Update.
7287 * linux-x86-64-low.c (the_low_target): Update.
7289 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7291 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
7292 reg-s390.o and reg-s390x.o.
7294 * linux-low.c (new_inferior): New global variable.
7295 (linux_create_inferior, linux_attach): Set it.
7296 (linux_wait_for_process): Call the_low_target.arch_setup after the
7297 target has stopped for the first time.
7298 (initialize_low): Do not call the_low_target.arch_setup.
7300 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
7301 (s390_set_pc): Likewise.
7302 (s390_arch_setup): New function.
7303 (the_low_target): Use s390_arch_setup as arch_setup routine.
7305 * regcache.c (realloc_register_cache): New function.
7306 (set_register_cache): Call it for each existing regcache.
7308 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7310 * server.h (init_registers): Remove prototype.
7312 * linux-low.h (struct linux_target_ops): Add arch_setup field.
7313 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
7314 instead of init_registers ().
7315 * linux-arm-low.c (init_registers_arm): Add prototype.
7316 (init_registers_arm_with_iwmmxt): Likewise.
7317 (the_low_target): Add initializer for arch_setup field.
7318 * linux-cris-low.c (init_registers_cris): Add prototype.
7319 (the_low_target): Add initializer for arch_setup field.
7320 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
7321 (the_low_target): Add initializer for arch_setup field.
7322 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
7323 (the_low_target): Add initializer for arch_setup field.
7324 * linux-ia64-low.c (init_registers_ia64): Add prototype.
7325 (the_low_target): Add initializer for arch_setup field.
7326 * linux-m32r-low.c (init_registers_m32r): Add prototype.
7327 (the_low_target): Add initializer for arch_setup field.
7328 * linux-m68k-low.c (init_registers_m68k): Add prototype.
7329 (the_low_target): Add initializer for arch_setup field.
7330 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
7331 (init_registers_mips64_linux): Likewise.
7332 (the_low_target): Add initializer for arch_setup field.
7333 * linux-ppc-low.c (init_registers_ppc): Add prototype.
7334 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
7335 (the_low_target): Add initializer for arch_setup field.
7336 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
7337 (init_registers_powerpc_64): Likewise.
7338 (the_low_target): Add initializer for arch_setup field.
7339 * linux-s390-low.c (init_registers_s390): Add prototype.
7340 (init_registers_s390x): Likewise.
7341 (the_low_target): Add initializer for arch_setup field.
7342 * linux-sh-low.c (init_registers_sh): Add prototype.
7343 (the_low_target): Add initializer for arch_setup field.
7344 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
7345 (the_low_target): Add initializer for arch_setup field.
7346 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
7347 (the_low_target): Add initializer for arch_setup field.
7349 * win32-low.h (struct win32_target_ops): Add arch_setup field.
7350 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
7351 instead of init_registers ().
7352 * win32-arm-low.c (init_registers_arm): Add prototype.
7353 (the_low_target): Add initializer for arch_setup field.
7354 * win32-i386-low.c (init_registers_i386): Add prototype.
7355 (the_low_target): Add initializer for arch_setup field.
7357 * spu-low.c (init_registers_spu): Add prototype.
7358 (initialize_low): Call initialie_registers_spu () instead of
7359 initialize_registers ().
7361 2008-02-19 Pedro Alves <pedro@codesourcery.com>
7363 * server.c (handle_v_requests): When handling the vRun and vAttach
7364 packets, if already debugging a process, don't kill it. Return an
7367 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
7369 * server.c (handle_query): Correct length check.
7371 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
7373 * win32-low.c (do_initial_child_stuff): Add process handle
7374 parameter. Set current_process_handle and current_process_id from the
7375 parameters. Clear globals.
7376 (win32_create_inferior): Don't set current_process_handle and
7377 current_process_id here. Instead pass them on the call to
7378 do_initial_child_stuff.
7379 (win32_attach): Likewise.
7380 (win32_clear_inferiors): New.
7381 (win32_kill): Don't close the current process handle or the
7382 current thread handle here. Instead call win32_clear_inferiors.
7383 (win32_detach): Don't open a new handle to the process. Call
7384 win32_clear_inferiors.
7385 (win32_join): Don't rely on current_process_handle; open a new
7386 handle using the process id.
7387 (win32_wait): Call win32_clear_inferiors when the inferior process
7390 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
7392 * server.c (monitor_show_help): Add "exit".
7394 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
7396 * Makefile.in (SFILES): Add linux-xtensa-low.c.
7397 (clean): Add reg-xtensa.c.
7398 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
7399 * configure.srv (xtensa*-*-linux*) New target.
7400 * linux-xtensa-low.c: New.
7401 * xtensa-xtregs.c: New.
7403 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
7405 * hostio.c: Don't include errno.h.
7406 (errno_to_fileio_errno): Move to hostio-errno.
7407 * hostio.c: (hostio_error): Remove the error parameter. Defer the
7408 error number outputting to the target->hostio_last_error callback.
7409 (hostio_packet_error): Use FILEIO_EINVAL directly.
7410 (handle_open, handle_pread, hostio_error, handle_unlink): Update
7411 calls to hostio_error.
7412 * hostio-errno.c: New.
7413 * server.h (hostio_last_error_from_errno): Declare.
7414 * target.h (target_ops): Add hostio_last_error member.
7415 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
7416 as hostio_last_error handler.
7417 * spu-low.c (spu_target_ops): Likewise.
7418 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
7419 (wince_hostio_last_error): New functions.
7420 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
7421 as hostio_last_error handler.
7422 (win32_target_ops) [!_WIN32_WCE]: Register
7423 hostio_last_error_from_errno as hostio_last_error handler.
7424 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
7425 (hostio-errno.o): New rule.
7426 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
7427 * configure.srv (srv_hostio_err_objs): New variable. Default to
7429 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
7430 * configure: Regenerate.
7432 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7434 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
7435 (linux_kill, linux_detach): Clean up the process list.
7436 * remote-utils.c (remote_open): Improve port number parsing.
7437 (putpkt_binary, input_interrupt): Only send interrupts if the target
7439 * server.c (extended_protocol): Make static.
7440 (attached): Define earlier.
7441 (exit_requested, response_needed, program_argv): New variables.
7442 (target_running): New.
7443 (start_inferior): Clear attached here.
7444 (attach_inferior): Set attached here.
7445 (require_running): Define.
7446 (handle_query): Use require_running and target_running. Implement
7448 (handle_v_attach, handle_v_run): New.
7449 (handle_v_requests): Use require_running. Handle vAttach and vRun.
7450 (gdbserver_usage): Update.
7451 (main): Redo argument parsing. Handle --debug and --multi. Handle
7452 --attach along with other options or after the port. Save
7453 program_argv. Support no initial program. Resynchronize
7454 communication with GDB after an error. Handle "monitor exit".
7455 Use require_running and target_running. Always allow the extended
7456 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
7457 restart in extended mode.
7458 * README: Refer to the GDB manual. Update --attach usage.
7460 2007-12-20 Andreas Schwab <schwab@suse.de>
7462 * linux-low.c (STACK_SIZE): Define.
7463 (linux_tracefork_child): Use it. Use __clone2 on ia64.
7464 (linux_test_for_tracefork): Likewise.
7466 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
7468 * linux-low.c (linux_wait_for_event): Update messages. Do not
7469 reinsert auto-delete breakpoints.
7470 * mem-break.c (struct breakpoint): Change return type of handler to
7472 (set_breakpoint_at): Update handler type.
7473 (reinsert_breakpoint_handler): Return 1 instead of calling
7475 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
7477 (check_breakpoints): Delete auto-delete breakpoints and return 2.
7478 * mem-break.h (set_breakpoint_at): Update handler type.
7479 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
7480 * win32-low.c (auto_delete_breakpoint): New.
7481 (get_child_debug_event): Use it.
7483 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
7485 * configure.ac: Check for pread and pwrite.
7486 * hostio.c (handle_pread): Fall back to lseek and read.
7487 (handle_pwrite): Fall back to lseek and write.
7488 * config.in, configure: Regenerated.
7490 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
7492 * server.c (myresume): Add own_buf argument.
7493 (main): Update calls.
7495 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
7497 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
7498 * remote-utils.c (remote_open): Do not call disable_async_io.
7499 (block_async_io): Delete.
7500 (unblock_async_io): Make static.
7501 (initialize_async_io): New.
7502 * server.c (handle_v_cont): Handle async I/O here.
7503 (myresume): Likewise. Move other common resume tasks here...
7504 (main): ... from here. Call initialize_async_io. Disable async
7505 I/O before the main loop.
7506 * server.h (initialize_async_io): Declare.
7507 (block_async_io, unblock_async_io): Delete prototypes.
7508 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
7510 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
7512 * remote-utils.c (readchar): Allow binary data in received messages.
7514 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7516 * win32-low.c (attaching): New global.
7517 (win32_create_inferior): Clear the `attaching' global.
7518 (win32_attach): Set the `attaching' global.
7519 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
7520 attaching. Only set a breakpoint at the entry point if not
7523 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7525 * server.c (main): Don't report dll events on the initial
7526 connection on attaches.
7528 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7530 * server.c (main): Relax numerical bases supported for the pid of
7531 the --attach command line argument.
7533 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7535 * win32-low.c (win32_attach): Call OpenProcess before
7536 DebugActiveProcess, not after. Add last error output to error
7539 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7541 * win32-low.c (win32_get_thread_context)
7542 (win32_set_thread_context): New functions.
7543 (thread_rec): Use win32_get_thread_context.
7544 (continue_one_thread, win32_resume): Use win32_set_thread_context.
7545 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
7548 2007-12-03 Leo Zayas
7549 Pedro Alves <pedro_alves@portugalmail.pt>
7551 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
7553 (child_add_thread): Minor cleanup.
7554 (child_continue): Resume artificially suspended threads before
7555 calling ContinueDebugEvent.
7556 (suspend_one_thread): New.
7557 (fake_breakpoint_event): New.
7558 (get_child_debug_event): Change return type to int. Check here if
7559 gdb sent an interrupt request. If a soft interrupt was requested,
7560 fake a breakpoint event. Return 0 if there is no event to handle,
7562 (win32_wait): Don't check here if gdb sent an interrupt request.
7563 Ensure there is a valid event to handle.
7564 (win32_request_interrupt): Add soft interruption method as last
7567 2007-12-03 Leo Zayas
7568 Pedro Alves <pedro_alves@portugalmail.pt>
7570 * win32-low.h (win32_thread_info): Add descriptions to the
7571 structure members. Replace `suspend_count' counter by a
7573 * win32-low.c (thread_rec): Update condition of when to get the
7574 context from the inferior. Rely on ContextFlags being set if it
7575 has already been retrieved. Only suspend the inferior thread if
7576 we haven't already. Warn if that fails.
7577 (continue_one_thread): s/suspend_count/suspended/. Only call
7578 ResumeThread once. Warn if that fails.
7580 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7582 * win32-low.c (win32_wait): Don't read from the inferior when it
7585 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7587 * Makefile.in (win32_low_h): New variable.
7588 (win32-low.o): Add dependency on $(win32_low_h).
7589 (win32-arm-low.o, win32-i386-low.o): New rules.
7591 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7593 * hostio.c: Correct copyright year.
7595 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7597 * Makefile.in (OBS): Add hostio.o.
7598 (hostio.o): New rule.
7599 * server.h (handle_vFile): Declare.
7600 * hostio.c: New file.
7601 * server.c (handle_v_requests): Take packet_len and new_packet_len
7602 for binary packets. Call handle_vFile.
7603 (main): Update call to handle_v_requests.
7605 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
7607 * linux-low.c: Include <sched.h>.
7609 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
7611 * linux-low.c (linux_tracefork_grandchild): New.
7612 (linux_tracefork_child): Use clone.
7613 (linux_test_for_tracefork): Use clone; allocate and free a stack.
7615 2007-10-31 Joel Brobecker <brobecker@adacore.com>
7617 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
7619 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
7621 * linux-low.c (handle_extended_wait): Handle unexpected signals.
7623 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
7625 * inferiors.c (change_inferior_id): Delete.
7626 (add_pid_to_list, pull_pid_from_list): New.
7627 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7628 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7629 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7630 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7631 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7632 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7633 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7634 (using_threads): Always set to 1.
7635 (handle_extended_wait): New.
7636 (add_process): Do not set TID.
7637 (linux_create_inferior): Set must_set_ptrace_flags.
7638 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
7639 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
7640 (linux_thread_alive): Rename TID argument to LWPID.
7641 (linux_wait_for_process): Handle unknown processes. Do not use TID.
7642 (linux_wait_for_event): Do not use TID or check using_threads. Update
7643 call to dead_thread_notify. Call handle_extended_wait.
7644 (linux_create_inferior): Use PTRACE_SETOPTIONS.
7645 (send_sigstop): Delete sigstop_sent.
7646 (wait_for_sigstop): Avoid TID.
7647 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7648 (linux_test_for_tracefork): New.
7649 (linux_lookup_signals): Use thread_db_active and
7650 linux_supports_tracefork_flag.
7651 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7652 * linux-low.h (get_process_thread): Avoid TID.
7653 (struct process_ifo): Move thread_known and tid to the end. Remove
7655 (linux_attach_lwp, thread_db_init): Update prototypes.
7656 * server.h (change_inferior_id): Delete prototype.
7657 (add_pid_to_list, pull_pid_from_list): New prototypes.
7658 * thread-db.c (thread_db_use_events): New.
7659 (find_first_thread): Rename to...
7660 (find_one_thread): ...this. Update callers and messages. Do not
7661 call fatal. Check thread_db_use_events. Do not call
7662 change_inferior_id or new_thread_notify.
7663 (maybe_attach_thread): Update. Do not call new_thread_notify.
7664 (thread_db_init): Set thread_db_use_events. Check use_events.
7665 * utils.c (fatal, warning): Correct message prefix.
7667 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
7669 * Makefile.in (clean): Remove new files.
7670 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7671 (powerpc-64.o, powerpc-64.c): New rules.
7672 * configure.srv: Use alternate register sets for powerpc64-*-linux*
7673 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7675 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7677 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7678 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7679 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7680 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7681 (target_regsets): Add AltiVec and SPE register sets.
7682 * configure.ac: Check for AltiVec and SPE.
7683 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7684 (ppc_fill_vrregset, ppc_store_vrregset): New.
7685 (target_regsets): Add AltiVec register set.
7686 * configure: Regenerated.
7688 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
7690 * linux-low.c (O_LARGEFILE): Define.
7691 (linux_read_memory): Use /proc/PID/mem.
7692 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
7693 * configure, config.in: Regenerated.
7695 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7697 * linux-low.c (linux_wait_for_event): Do not pass signals while
7700 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7702 * win32-low.c (create_process): New.
7703 (win32_create_inferior): Use create_process instead of
7704 CreateProcess. If create_process failed retry appending an ".exe"
7705 suffix. Store the GetLastError result immediatelly after
7706 create_process calls and use it on the call to error.
7708 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7710 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7712 2007-08-23 Joel Brobecker <brobecker@adacore.com>
7714 * configure.ac: Switch license to GPLv3.
7716 2007-08-01 Michael Snyder <msnyder@access-company.com>
7718 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7720 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
7722 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7724 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7725 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
7726 CloseToolhelp32Snapshot.
7727 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7728 CloseToolhelp32Snapshot.
7730 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
7732 * server.c (main): Check for inferior exit before main loop.
7734 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
7736 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
7737 instead of on tmp_desc.
7739 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
7740 Daniel Jacobowitz <dan@codesourcery.com>
7742 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
7743 (add_thread): Minor cleanups.
7744 (clear_inferiors): Move lower in the file. Clear the DLL
7746 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
7747 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
7748 (xml_escape_text): New.
7749 * server.c (handle_query): Handle qXfer:libraries:read. Report it
7751 (handle_v_cont): Report errors.
7752 (gdbserver_version): Update.
7753 (main): Correct size of own_buf. Do not report initial DLL events.
7754 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
7755 (unloaded_dll, xml_escape_text): New.
7756 * win32-low.c (enum target_waitkind): Update comments.
7757 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
7758 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
7759 (win32_EnumProcessModules, win32_GetModuleInformation)
7760 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
7761 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
7762 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
7763 (win32_Module32First, win32_Module32Next, load_toolhelp)
7764 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
7765 (get_child_debug_event): Handle DLL events.
7766 (win32_wait): Likewise.
7768 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7770 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7771 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7773 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7775 * win32-low.c (handle_output_debug_string): Ignore event if not
7778 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7780 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7782 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
7784 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7786 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
7788 * inferiors.c (change_inferior_id): Add comment.
7789 * linux-low.c (check_removed_breakpoint): Add an early
7790 prototype. Improve debug output.
7791 (linux_attach): Doc update.
7792 (linux_detach_one_process, linux_detach): Clean up before releasing
7794 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7795 * linux-low.h (struct process_info): Doc improvement.
7796 * mem-break.c (delete_all_breakpoints): New.
7797 * mem-break.h (delete_all_breakpoints): New prototype.
7798 * thread-db.c (find_first_thread): New.
7799 (thread_db_create_event): Call it instead of
7800 thread_db_find_new_threads. Clean up unused variables.
7801 (maybe_attach_thread): Remove first thread handling.
7802 (thread_db_find_new_threads): Use find_first_thread.
7803 (thread_db_get_tls_address): Likewise.
7805 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
7807 * thread-db.c (thread_db_find_new_threads): Add prototype.
7808 (thread_db_create_event): Check for the main thread before adding
7810 (maybe_attach_thread): Only enable event reporting if TID == 0.
7811 (thread_db_get_tls_address): Check for new threads.
7813 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
7815 * linux-low.c (linux_create_inferior): Try execv before execvp.
7816 * spu-low.c (spu_create_inferior): Likewise.
7818 2007-06-13 Mike Frysinger <vapier@gentoo.org>
7820 * linux-low.c (linux_create_inferior): Change execv to execvp.
7821 * spu-low.c (spu_create_inferior): Likewies.
7823 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
7825 * Makefile.in (clean): Clean new files instead of deleted ones.
7826 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7827 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7829 * configure.srv: Specify XML files and new regformats for MIPS and
7831 * linux-mips-low.c (mips_num_regs): Set to only used registers.
7832 (mips_regmap): Do not fetch $0. Remove unused registers. Add
7833 an entry for the restart register.
7834 (mips_cannot_fetch_register, mips_cannot_store_register)
7835 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7836 register names to match the XML descriptions.
7837 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
7838 restart register instead of $0.
7840 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7841 Markus Deuling <deuling@de.ibm.com>
7843 * remote-utils.c (decode_xfer_write): New function.
7844 * server.h (decode_xfer_write): Add prototype.
7845 * server.c (handle_query): Add PACKET_LEN argument. Support
7846 qXfer:spu:read and qXfer:spu:write packets.
7847 (main): Pass packet_len to handle_query.
7848 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7849 * target.h (target_ops): Add qxfer_spu.
7851 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7853 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7854 accessing non-seekable spufs files.
7856 2007-05-16 Markus Deuling <deuling@de.ibm.com>
7858 * server.c (handle_query): Add reply for qC packet.
7860 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7861 Leo Zayas <lerele@champenstudios@com>
7863 * server.h (check_remote_input_interrupt_request): New function.
7864 * remote_utils.c (INVALID_DESCRIPTOR): New define.
7865 (remote_desc): Initialize with INVALID_DESCRIPTOR.
7866 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
7867 (check_remote_input_interrupt_request): New function.
7868 * server.h (check_remote_input_interrupt_request): Declare.
7869 * win32-low.c (winapi_DebugBreakProcess,
7870 winapi_GenerateConsoleCtrlEvent): New typedefs.
7871 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7873 (win32_wait): Check for remote interrupt request
7874 with check_remote_input_interrupt_request.
7875 (win32_request_interrupt): New function.
7876 (win32_target_op): Set request_interrupt to win32_request_interrupt.
7878 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7880 * win32-low.c (debug_registers_changed,
7881 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7882 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7883 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7884 (thread_rec): Get context using the low target.
7885 (child_add_thread): Call thread_added on the low target,
7886 which does the same thing.
7888 (do_initial_child_stuff): Remove debug registers references.
7889 Set context using the low target. Resume threads after
7890 setting the contexts.
7891 (child_continue): Remove dead variable. Remove debug
7892 registers references.
7893 (child_fetch_inferior_registers): Go through the low target.
7894 (do_child_store_inferior_registers): Remove.
7895 (child_store_inferior_registers): Go through the low target.
7896 (win32_resume): Remove debug registers references.
7897 Set context using the low target.
7898 (handle_exception): Change return type to void. Don't record
7899 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
7900 first chance exception.
7901 (get_child_debug_event): Change return type to void. Remove
7902 goto loop. Always return after waiting for debug event.
7903 (win32_wait): Convert to switch statement. Handle spurious
7906 * win32-i386-low.c (debug_registers_changed,
7907 debug_registers_used): New.
7908 (initial_stuff): Rename to ...
7909 (i386_initial_stuff): ... this. Clear debug registers
7911 (store_debug_registers): Delete.
7912 (i386_get_thread_context): New.
7913 (load_debug_registers): Delete.
7914 (i386_set_thread_context): New.
7915 (i386_thread_added): New.
7916 (single_step): Rename to ...
7917 (i386_single_step): ... this.
7918 (do_fetch_inferior_registers): Rename to ...
7919 (i386_fetch_inferior_register): ... this.
7920 (i386_store_inferior_register): New.
7921 (the_low_target): Adapt to new interface.
7923 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7924 (arm_get_thread_context): New.
7925 (arm_set_thread_context): New.
7927 (do_fetch_inferior_registers): Rename to ...
7928 (arm_fetch_inferior_register): ... this.
7929 (arm_store_inferior_register): New.
7930 (arm_wince_breakpoint): Reimplement as unsigned long.
7931 (arm_wince_breakpoint_len): Define.
7932 (the_low_target): Adapt to new interface.
7934 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7935 load_debug_registers. Add get_thread_context, set_thread_context,
7936 thread_added and store_inferior_register. Rename
7937 fetch_inferior_registers to fetch_inferior_register.
7938 (regptr): Remove declaration.
7940 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7942 * linux-low.c (linux_detach): Change return type to int. Return 0.
7943 * spu-low.c (spu_detach): Likewise.
7945 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7947 * target.h (target_ops): Change return type of detach to int.
7949 (join_inferior): New.
7950 * server.c (main): Don't skip detach support on mingw32.
7951 If the inferior doesn't support detaching return error.
7952 Call join_inferior instead of using waitpid.
7953 * linux-low.c (linux_join): New.
7954 (linux_target_op): Add linux_join.
7955 * spu-low.c (spu_join): New.
7956 (spu_target_ops): Add spu_join.
7957 * win32-low.c (win32_detach): Adapt to new interface.
7958 Reopen current_process_handle before detaching. Issue a child
7959 resume before detaching.
7961 (win32_target_op): Add win32_join.
7963 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7965 * win32-low.c (win32-attach): Fix return value.
7966 * target.h (target_ops): Describe ATTACH return values.
7968 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7970 * win32-low.c (GETPROCADDRESS): Define.
7971 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7972 (winapi_DebugSetProcessKillOnExit): Likewise.
7973 (win32_create_inferior): Force usage of ansi CreateProcessA.
7974 (win32_attach): Use GETPROCADDRESS.
7975 (win32_detach): Likewise.
7977 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7979 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7981 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7983 * win32-low.c: Commit leftover changes from 2007-03-29.
7985 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7987 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7988 fields short instead of int. Add explicit padding.
7989 (i387_cache_to_fsave): Remove unnecessary casts.
7990 (i387_fsave_to_cache): Doc fix.
7991 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7993 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7995 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7996 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7998 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8000 * configure.srv (arm*-*-mingw32ce*): Move near the other
8003 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8005 * configure.ac: Add errno checking.
8006 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
8007 sys/file.h and malloc.h.
8008 (AC_CHECK_DECLS): Add perror.
8009 (srv_mingwce): Handle.
8010 * configure.srv (i[34567]86-*-cygwin*): Add
8011 win32-i386-low.o to srv_tgtobj.
8012 (i[34567]86-*-mingw*): Likewise.
8013 (arm*-*-mingw32ce*): Add case.
8014 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8015 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
8016 [__MINGW32CE__] (strerror): New function.
8017 [__MINGW32CE__] (errno): Define to GetLastError.
8018 [__MINGW32CE__] (COUNTOF): New macro.
8019 (remote_open): Remove extra close call.
8020 * mem-break.c (delete_breakpoint_at): New function.
8021 * mem-break.h (delete_breakpoint_at): Declare.
8022 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8023 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
8024 [USE_WIN32API] (read, write): Add char* casts.
8025 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
8026 * server.h: Include wincecompat.h on Windows CE.
8027 [HAVE_ERRNO_H]: Check.
8028 (perror): Declare if not declared.
8029 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
8030 (perror_with_name): Remove errno declaration.
8031 * wincecompat.h: New.
8032 * wincecompat.c: New.
8034 * win32-arm-low.c: New.
8035 * win32-i386-low.c: New.
8036 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
8037 (OUTMSG2): Make it safe.
8039 (COUNTOF): New macro.
8040 (NUM_REGS): Get it from the low target.
8041 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
8042 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
8043 (thread_rec): Let low target handle debug registers.
8044 (child_add_thread): Likewise.
8045 (child_init_thread_list): Likewise.
8046 (continue_one_thread): Likewise.
8048 (do_child_fetch_inferior_registers): Move to ...
8049 * win32-i386-low.c: ... here, and rename to ...
8050 (do_fetch_inferior_registers): ... this.
8051 * win32-low.c (child_fetch_inferior_registers):
8052 Go through the low target.
8053 (do_child_store_inferior_registers): Use regptr.
8054 (strwinerror): New function.
8055 (win32_create_inferior): Handle Windows CE.
8056 Use strwinerror instead of strerror on Windows error
8057 codes. Add program to the error output.
8058 Don't close the main thread handle on Windows CE.
8059 (win32_attach): Use coredll.dll on Windows CE.
8060 (win32_kill): Close current process and current
8062 (win32_detach): Use coredll.dll on Windows CE.
8063 (win32_resume): Let low target handle debug registers, and
8065 (handle_exception): Add/Remove initial breakpoint. Avoid
8066 non-existant WSTOPSIG on Windows CE.
8067 (win32_read_inferior_memory): Cast to remove warning.
8068 (win32_arch_string): Go through the low target.
8069 (initialize_low): Call set_breakpoint_data with the low
8070 target's breakpoint.
8071 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
8072 FOP_REGNUM, mappings): Move to ...
8073 * win32-i386-low.c: ... here.
8074 * win32-low.c (win32_thread_info): Move to ...
8075 * win32-low.h: ... here.
8076 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
8077 win32-arm-low.c and wincecompat.c.
8078 (all:): Add $EXEEXT.
8079 (install-only:): Likewise.
8080 (gdbserver:): Likewise.
8081 (gdbreplay:): Likewise.
8082 * config.in: Regenerate.
8083 * configure: Regenerate.
8085 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8087 * win32-low.c: Rename typedef thread_info to
8088 win32_thread_info throughout.
8090 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8092 * win32-i386-low.c: Rename to ...
8093 * win32-low.c: ... this.
8094 * configure.srv: Replace win32-i386-low.o with win32-low.o.
8095 * Makefile.in: Likewise.
8097 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
8099 * remote-utils.c (monitor_output): Constify msg parameter.
8100 * server.h (monitor_output): Likewise.
8101 * win32-i386-low.c (handle_output_debug_string): New.
8102 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
8103 handle_output_debug_string.
8104 (get_child_debug_event): Likewise.
8106 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
8108 * server.c (main): Correct strtoul check.
8110 2007-03-27 Jon Ringle <jon@ringle.org>
8112 * linux-low.c: Check __ARCH_HAS_MMU__ also.
8114 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
8116 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
8118 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
8120 * terminal.h: Check HAVE_SGTTY_H.
8122 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
8124 * remote-utils.c (remote_open): Print out the assigned port number.
8126 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
8128 * remote-utils.c (monitor_output): New function.
8129 * server.c (debug_threads): Define here.
8130 (monitor_show_help): New function.
8131 (handle_query): Handle qRcmd.
8132 (main): Do not handle 'd' packet.
8133 * server.h (debug_threads, remote_debug, monitor_output): Declare.
8134 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
8137 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8139 * Makefile.in (EXEEXT): New.
8140 (clean): Use $(EXEEXT).
8142 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8144 * target.h (target_ops): Rename send_signal to request_interrupt,
8145 and remove enum target_signal parameter.
8146 * linux-low.c (linux_request_interrupt): Rename from
8147 linux_send_signal, and always send SIGINT.
8148 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
8149 and always send SIGINT.
8150 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
8152 (input_interrupt): Likewise.
8154 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8156 * server.c (get_features_xml): Check if target implemented
8158 * win32-i386-low.c (win32_arch_string): New.
8159 (win32_target_ops): Add win32_arch_string as arch_string member.
8161 2007-02-22 Markus Deuling <deuling@de.ibm.com>
8163 * spu-low.c (spu_arch_string): New.
8164 (spu_target_ops): Add spu_arch_string.
8166 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
8168 * remote-utils.c: Remove HAVE_TERMINAL_H check.
8169 * configure.ac: Do not check for terminal.h.
8170 * configure, config.in: Regenerated.
8172 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8174 * Makefile.in (OBS): Add $(XML_BUILTIN).
8175 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
8177 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
8178 (arm-with-iwmmxt.c): New.
8179 * config.in, configure: Regenerate.
8180 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
8181 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
8182 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
8183 (arm*-*-linux*): Add iWMMXt and regset support.
8184 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
8185 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
8186 (arm_store_wmmxregset, target_regsets): New.
8187 * server.c (get_features_xml): Take annex argument. Check builtin
8189 (handle_query): Handle multiple annexes.
8191 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8193 * remote-utils.c [USE_WIN32API] (read, write): Define.
8194 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
8197 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
8199 * linux-i386-low.c (the_low_target): Set arch_string.
8200 * linux-x86-64-low.c (the_low_target): Likewise.
8201 * linux-low.c (linux_arch_string): New.
8202 (linux_target_ops): Add it.
8203 * linux-low.h (struct linux_target_ops): Add arch_string.
8204 * server.c (write_qxfer_response): Use const void * for DATA.
8205 (get_features_xml): New.
8206 (handle_query): Handle qXfer:features:read. Report it for qSupported.
8207 * target.h (struct target_ops): Add arch_string method.
8209 2007-01-03 Denis Pilat <denis.pilat@st.com>
8210 Daniel Jacobowitz <dan@codesourcery.com>
8212 * linux-low.c (linux_kill): Handle being called with no threads.
8213 * win32-i386-low.c (win32_kill): Likewise.
8214 (get_child_debug_event): Clear current_process_handle.
8216 2006-12-30 Denis PILAT <denis.pilat@st.com>
8217 Daniel Jacobowitz <dan@codesourcery.com>
8219 * remote-utils.c (remote_open): Check the type of specified
8220 serial port devices before opening them.
8221 * server.c (main): Kill the inferior if an error occurs during
8222 the first remote_open.
8224 2006-12-05 Markus Deuling <deuling@de.ibm.com>
8226 * README: Update supported targets.
8228 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
8230 * Makefile.in (clean): Remove reg-mips64.c.
8231 (reg-mips64.c, reg-mips64.o): New rules.
8232 * configure.srv: Handle mips64. Include regset support for mips.
8233 * linux-mips-low.c (union mips_register): New.
8234 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
8235 (mips_breakpoint, mips_breakpoint_at): Use int.
8236 (mips_collect_register, mips_supply_register)
8237 (mips_collect_register_32bit, mips_supply_register_32bit)
8238 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8239 (mips_store_fpregset, target_regsets): New.
8240 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
8242 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
8244 * configure.srv: Add target "spu*-*-*".
8245 * Makefile.in (clean): Remove reg-spu.c.
8246 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
8247 * spu-low.c: New file.
8249 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8251 * configure.ac: Correct td_thr_tls_get_addr test.
8252 * configure: Regenerated.
8254 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8256 * linux-low.c (linux_wait_for_event): Reformat. Use the
8258 * remote-utils.c (decode_address_to_semicolon): New.
8259 * server.c (pass_signals, handle_general_set): New.
8260 (handle_query): Mention QPassSignals for qSupported.
8261 (main): Call handle_general_set.
8262 * server.h (pass_signals, decode_address_to_semicolon): New.
8264 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
8266 * server.c (handle_query): Correct error handling for read_auxv.
8268 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
8270 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
8271 and srv_linux_thread_db to yes.
8272 * linux-s390-low.c (s390_fill_gregset): New function.
8273 (target_regsets): Define data structure.
8275 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
8277 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
8278 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
8279 * config.in, configure: Regenerated.
8280 * inferiors.c (gdb_id_to_thread): New function.
8281 (gdb_id_to_thread_id): Use it.
8282 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
8283 * linux-low.h (struct process_info): Add th member.
8284 (thread_db_get_tls_address): New prototype.
8285 * remote-utils.c (decode_address): Make non-static.
8286 * server.c (handle_query): Handle qGetTLSAddr.
8287 * server.h (gdb_id_to_thread, decode_address): New prototypes.
8288 * target.h (struct target_ops): Add get_tls_address.
8289 * thread-db.c (maybe_attach_thread): Save the thread handle.
8290 (thread_db_get_tls_address): New.
8292 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
8294 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
8295 (linux_resume_one_process): Take a siginfo_t *. Update all
8296 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
8297 (struct pending_signals): Add a siginfo_t.
8298 (linux_wait_for_process): Always set last_status.
8299 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
8300 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
8301 * linux-low.h (struct process_info): Add last_status.
8303 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
8305 * remote-utils.c (try_rle): New function.
8306 (putpkt_binary): Use it.
8308 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
8310 * Makefile.in (clean): Clean reg-x86-64-linux.c.
8311 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
8312 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
8313 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
8314 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
8317 2006-08-08 Richard Sandiford <richard@codesourcery.com>
8319 * server.c (terminal_fd): New variable.
8320 (old_foreground_pgrp): Likewise.
8321 (restore_old_foreground_pgrp): New function.
8322 (start_inferior): Record the terminal file descriptor in terminal_fd
8323 and its original foreground group in old_foreground_pgrp. Register
8324 restore_old_foreground_pgrp with atexit().
8326 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
8328 * server.c (handle_query): Correct qPart to qXfer.
8330 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
8332 * configure.ac: Check for more headers which are missing on
8333 Windows. Automatically supply -lwsock32 and USE_WIN32API.
8334 * configure.srv: Add Cygwin and mingw32.
8335 * remote-utils.c: Don't include headers unconditionally which
8336 are missing on mingw32. Include <winsock.h> for mingw32.
8337 (remote_open): Adjust for mingw32 support. Flush
8338 standard error after writing to it.
8339 (remote_close, putpkt_binary, input_interrupt, block_async_io)
8340 (unblock_async_io, enable_async_io, disable_async_io)
8341 (readchar, getpkt): Update for Winsock support.
8342 (prepare_resume_reply): Expect a protocol signal number.
8343 * server.c: Disable <sys/wait.h> on mingw32.
8344 (start_inferior): Adjust for mingw32 support. Flush
8345 standard error after writing to it.
8346 (attach_inferior): Likewise. Use protocol signal
8348 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
8350 * win32-i386-low.c: New file.
8351 * Makefile.in (XM_CLIBS): Set.
8352 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
8353 (win32-i386-low.o): New dependency rule.
8354 * linux-low.c (linux_wait): Use target signal numbers.
8355 * target.h (struct target_ops): Doc fix.
8356 * server.h (target_signal_to_name): New prototype.
8357 * gdbreplay.c: Don't include headers unconditionally which
8358 are missing on mingw32. Include <winsock.h> for mingw32.
8359 (remote_close, remote_open): Adjust for Winsock support.
8360 * configure, config.in: Regenerated.
8362 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8364 * server.c (decode_xfer_read, write_qxfer_response): New.
8365 (handle_query): Take a packet length argument. Handle
8366 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
8367 the qSupported response.
8368 (main): Update call to handle_query.
8370 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
8372 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
8373 (putpkt_binary): Renamed from putpkt and adjusted for binary
8375 (putpkt): New wrapper for putpkt_binary.
8376 (readchar): Don't mask off the high bit.
8377 (decode_X_packet): New function.
8378 * server.c (main): Call putpkt_binary if a handler sets the packet
8379 length. Save the length of the incoming packet. Handle 'X'.
8380 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
8382 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
8384 * server.c (handle_query): Handle qSupported.
8386 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8388 * remote-utils.c (all_symbols_looked_up): New variable.
8389 (look_up_one_symbol): Check it.
8390 * server.h (look_up_one_symbol): New declaration.
8391 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
8393 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8395 * Makefile.in (linux-arm-low.o): Update dependencies.
8396 * linux-arm-low.c: Include "gdb_proc_service.h".
8397 (PTRACE_GET_THREAD_AREA): Define.
8398 (ps_get_thread_area): New function.
8400 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
8402 * configure.srv (m68k*-*-uclinux*): New target.
8403 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
8404 (linux_resume_one_process): Remove extraneous cast.
8405 (linux_read_offsets): New.
8406 (linux_target_op): Add linux_read_offsets on mmuless systems.
8407 * server.c (handle_query): Add qOffsets logic.
8408 * target.h (struct target_ops): Add read_offsets.
8410 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8412 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
8413 (PTRACE_GET_THREAD_AREA): Define.
8414 (ps_get_thread_area): New function.
8415 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
8416 (linux-x86-64-low.o): Update.
8418 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8420 * configure.ac: Remove checks for prfpregset_t.
8421 * gdb_proc_service.h: New file.
8422 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
8423 new "gdb_proc_service.h".
8424 * proc-service.c: Likewise.
8425 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
8426 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
8427 * Makefile.in (gdb_proc_service_h): Updated.
8428 * configure, config.in: Regenerated.
8430 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8432 * remote-utils.c (prepare_resume_reply): Move declaration
8433 of gdb_id_from_wait to the top of the block.
8435 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
8437 * linux-low.c (regsets_store_inferior_registers): Read the regset
8438 from the target before filling it.
8440 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8442 * server.c (attach_inferior): Return SIGTRAP for a successful
8445 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8447 * Makefile.in (OBS): Add version.o.
8448 (STAGESTUFF): Delete.
8449 (version.o): Add dependencies.
8450 (version.c): Replace rule.
8451 (clean): Remove version.c.
8452 * server.c (gdbserver_version): New.
8453 (gdbserver_usage): Use printf.
8454 (main): Handle --version and --help.
8455 * server.h (version, host_name): Add declarations.
8457 2005-12-23 Eli Zaretskii <eliz@gnu.org>
8469 * linux-x86-64-low.c:
8472 * linux-ppc64-low.c:
8481 * linux-crisv32-low.c:
8493 * gdbserver.1: Add (C) after Copyright. Update the FSF
8496 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
8498 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
8499 (arm_breakpoint_at): Recognize both breakpoints.
8500 (the_low_target): Use the correct breakpoint instruction.
8502 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
8504 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
8505 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
8506 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
8507 (the_low_target): Update.
8509 2005-10-25 Andreas Schwab <schwab@suse.de>
8511 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
8513 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
8514 (ia64_num_regs): Reduce to 462.
8516 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
8518 * acinclude.m4: Correct quoting.
8519 * aclocal.m4: Regenerated.
8521 Suggested by SZOKOVACS Robert <szo@ies.hu>:
8522 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
8523 (thread_db_init): Call thread_db_err_str.
8524 * configure.ac: Check for TD_VERSION.
8525 * config.in, configure: Regenerated.
8527 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8529 * server.h (error, fatal, warning): Add ATTR_FORMAT.
8531 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8533 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
8534 is not available. Define HAVE_PTRACE_GETREGS if it is.
8535 * config.in, configure: Regenerated.
8536 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
8537 * linux-i386-low.c, linux-m68k-low.c: Update to use
8538 HAVE_PTRACE_GETREGS.
8539 * linux-low.c (regsets_fetch_inferior_registers)
8540 (regsets_store_inferior_registers): Only return 0 if we processed
8542 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
8543 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
8545 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8547 * inferiors.c (struct thread_info): Add gdb_id.
8548 (add_thread): Add gdb_id argument.
8549 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
8550 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
8551 calls to add_thread.
8552 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
8553 * server.c (handle_query): Use thread_to_gdb_id.
8554 (handle_v_cont, main): Use gdb_id_to_thread_id.
8555 * server.h (add_thread): Update prototype.
8556 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
8559 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8561 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
8562 left-padded registers.
8563 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
8564 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
8566 2005-07-01 Steve Ellcey <sje@cup.hp.com>
8568 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
8569 * configure: Regenerate.
8570 * config.in: Regenerate.
8571 * server.h (NEED_DECLARATION_STRERROR):
8572 Replace with !HAVE_DECL_STRERROR.
8574 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
8576 * linux-low.c (linux_wait, linux_send_signal): Don't test
8577 an unsigned long variable for > 0 if it could be MAX_ULONG.
8578 * server.c (myresume): Likewise.
8579 * target.c (set_desired_inferior): Likewise.
8581 2005-06-13 Mark Kettenis <kettenis@gnu.org>
8583 * configure.ac: Simplify and improve check for socklen_t.
8584 * configure, config.in: Regenerate.
8586 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
8588 * acconfig.h: Remove.
8589 * configure.ac: Add a test for socklen_t. Use three-argument
8590 AC_DEFINE throughout.
8591 * config.in: Regenerated using autoheader 2.59.
8592 * configure: Regenerated.
8594 * gdbreplay.c (socklen_t): Provide a default.
8595 (remote_open): Use socklen_t.
8596 * remote-utils.c (socklen_t): Provide a default.
8597 (remote_open): Use socklen_t.
8598 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
8601 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
8603 * linux-low.c (linux_read_memory, linux_write_memory)
8604 (linux_read_auxv): Likewise.
8605 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
8606 (check_mem_write): Likewise.
8607 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
8609 * regcache.c (struct inferior_rgcache_data, registers_to_string)
8610 (registers_from_string, register_data): Likewise.
8611 * server.c (handle_query, main): Likewise.
8612 * server.h (convert_ascii_to_int, convert_int_to_ascii)
8613 (decode_M_packet): Likewise.
8614 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
8615 * target.h (struct target_ops): Update read_memory, write_memory,
8617 (read_inferior_memory, write_inferior_memory): Update.
8618 * linux-low.h (struct linux_target_ops): Change type of breakpoint
8620 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
8621 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
8622 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
8623 linux-s390-low.c, linux-sh-low.c: Update for changes in
8624 read_inferior_memory and the_low_target->breakpoint.
8626 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
8628 * Makefile.in (SFILES): Add linux-ppc64-low.c.
8629 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8630 * configure.srv: Add powerpc64-*-linux*.
8631 * linux-ppc64-low.c: New file.
8633 2005-05-23 Orjan Friberg <orjanf@axis.com>
8635 * linux-cris-low.c: New file with support for CRIS.
8636 * linux-crisv32-low.c: Ditto for CRISv32.
8637 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8638 (clean): Add reg-cris.c and reg-crisv32.c.
8639 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
8640 reg-crisv32.o, and reg-crisv32.c to make rules.
8641 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8644 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
8646 * linux-low.c (fetch_register): Ensure buffer size is a multiple
8647 of sizeof (PTRACE_XFER_TYPE).
8648 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
8650 2005-05-12 Orjan Friberg <orjanf@axis.com>
8652 * target.h (struct target_ops): Add insert_watchpoint,
8653 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8654 pointers for hardware watchpoint support.
8655 * linux-low.h (struct linux_target_ops): Ditto.
8656 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8657 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
8658 to linux_target_ops.
8659 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8661 * server.c (main): Recognize 'Z' and 'z' packets.
8663 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
8665 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8666 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8667 (the_low_target): Add new members.
8669 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8671 * proc-service.c (ps_lgetregs): Search all_processes instead of
8674 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8676 * server.c (start_inferior): Change return type to int.
8677 (attach_inferior): Change sigptr to int *.
8678 (handle_v_cont, handle_v_requests): Change signal to int *.
8679 (main): Change signal to int.
8681 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
8683 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8684 * configure.srv: Add m32r*-*-linux*.
8685 * linux-m32r-low.c: New file.
8687 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
8689 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8691 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8693 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8694 Take unsigned long arguments for PIDs.
8695 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8696 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8697 (wait_for_sigstop, linux_resume_one_process)
8698 (regsets_fetch_inferior_registers, linux_send_signal)
8699 (linux_read_auxv): Likewise. Update the types of variables holding
8700 PIDs. Update format string specifiers.
8701 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8702 * remote-utils.c (prepare_resume_reply): Likewise.
8703 * server.c (cont_thread, general_thread, step_thread)
8704 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8706 (handle_query): Update format specifiers.
8707 (handle_v_cont, main): Use strtoul for thread IDs.
8708 * server.h (struct inferior_list_entry): Use unsigned long for ID.
8709 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8710 (general_thread, step_thread, thread_from_wait)
8711 (old_thread_from_wait): Update.
8712 * target.h (struct thread_resume): Use unsigned long for THREAD.
8713 (struct target_ops): Use unsigned long for arguments to attach and
8716 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
8718 * acinclude.m4: Include bfd/bfd.m4 directly.
8719 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
8720 <agriffis@toolchain.org>.
8721 * aclocal.m4, configure: Regenerated.
8723 2005-01-07 Andrew Cagney <cagney@gnu.org>
8725 * configure.ac: Rename configure.in, require autoconf 2.59.
8726 * configure: Re-generate.
8728 2004-12-08 Daniel Jacobowitz <dan@debian.org>
8730 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
8732 * aclocal.m4: Regenerated.
8733 * configure: Regenerated.
8735 2004-11-21 Andreas Schwab <schwab@suse.de>
8737 * linux-m68k-low.c (m68k_num_gregs): Define.
8738 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
8739 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
8740 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
8741 (m68k_breakpoint_at): New. Add to the_low_target.
8743 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
8744 srv_linux_thread_db to yes.
8746 2004-10-20 Joel Brobecker <brobecker@gnat.com>
8748 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
8749 (ARCH_SET_FS): Likewise.
8750 (ARCH_GET_FS): Likewise.
8751 (ARCH_GET_GS): Likewise.
8753 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8755 * linux-i386-low.c (ps_get_thread_area): New.
8756 * linux-x86-64-low.c (ps_get_thread_area): New.
8757 * linux-low.c: Include <sys/syscall.h>.
8758 (linux_kill_one_process): Don't kill the first thread here.
8759 (linux_kill): Kill the first thread here.
8760 (kill_lwp): New function.
8761 (send_sigstop, linux_send_signal): Use it.
8762 * proc-service.c: Clean up #ifdefs.
8763 (fpregset_info): Delete.
8764 (ps_lgetregs): Update and enable implementation.
8765 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
8767 * remote-utils.c (struct sym_cache, symbol_cache): New.
8768 (input_interrupt): Print a clearer message.
8769 (async_io_enabled): New variable.
8770 (enable_async_io, disable_async_io): Use it. Update comments.
8771 (look_up_one_symbol): Use the symbol cache.
8772 * thread-db.c (thread_db_look_up_symbols): New function.
8773 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
8775 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8777 * configure.in: Test for -rdynamic.
8778 * configure: Regenerated.
8779 * Makefile (INTERNAL_LDFLAGS): New.
8780 (gdbserver, gdbreplay): Use it.
8782 2004-09-02 Andrew Cagney <cagney@gnu.org>
8784 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8786 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
8788 * linux-low.c (linux_wait): Clear all_processes list also.
8790 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8792 * linux-low.c: Include <errno.h>. Remove extern declaration of
8795 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8797 * gdbreplay.c, server.h, utils.c: Update copyright years.
8799 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8801 * server.c (main): Print child status or termination signal from
8802 variable 'signal', not 'sig'.
8804 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8806 * linux-low.c (linux_read_memory): Change return type to
8807 int. Check for and return error from ptrace().
8808 * target.c (read_inferior_memory): Change return type to int. Pass
8809 back return status from the_target->read_memory().
8810 * target.h (struct target_ops): Adapt *read_memory() prototype.
8812 (read_inferior_memory): Adapt prototype.
8813 * server.c (main): Return an error packet if
8814 read_inferior_memory() returns an error.
8816 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
8818 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8819 Unify with other clean targets.
8821 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8823 * server.c (handle_v_cont): Call set_desired_inferior.
8825 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8827 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8829 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8831 * linux-low.c (linux_wait): Unblock async I/O.
8832 (linux_resume): Block and enable async I/O.
8833 * remote-utils.c (block_async_io, unblock_async_io): New functions.
8834 * server.h (block_async_io, unblock_async_io): Add prototypes.
8836 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8838 * remote-utils.c (remote_open): Print a status notice after
8840 * server.c (attach_inferior): Print a status notice after
8843 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8845 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8847 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
8849 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8851 * server.c, target.h: Update copyright years.
8853 2004-02-25 Roland McGrath <roland@redhat.com>
8855 * target.h (struct target_ops): New member `read_auxv'.
8856 * server.c (handle_query): Handle qPart:auxv:read: query using that.
8857 * linux-low.c (linux_read_auxv): New function.
8858 (linux_target_ops): Initialize `read_auxv' member to that.
8860 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8862 Committed by Jim Blandy <jimb@redhat.com>.
8864 * linux-s390-low.c (s390_num_regs): Update.
8865 (s390_regmap): Remove control registers. Use __s390x__ predefine
8866 instead of GPR_SIZE to distiguish s390 and s390x targets.
8868 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
8870 * linux-low.c: Update copyright year.
8871 (check_removed_breakpoint): Clear pending_is_breakpoint.
8872 (linux_set_resume_request, linux_queue_one_thread)
8873 (resume_status_pending_p): New functions.
8874 (linux_continue_one_thread): Use process->resume.
8875 (linux_resume): Only resume threads if there are no pending events.
8876 * linux-low.h (struct process_info): Add resume request
8879 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
8881 * regcache.c (new_register_cache): Clear the allocated register
8882 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8884 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
8886 * linux-low.c (linux_resume): Take a struct thread_resume *
8888 (linux_wait): Update call.
8889 (resume_ptr): New static variable.
8890 (linux_continue_one_thread): Renamed from
8891 linux_continue_one_process. Use resume_ptr.
8892 (linux_resume): Use linux_continue_one_thread.
8893 * server.c (handle_v_cont, handle_v_requests): New functions.
8894 (myresume): New function.
8895 (main): Handle 'v' case.
8896 * target.h (struct thread_resume): New type.
8897 (struct target_ops): Change argument of "resume" to struct
8899 (myresume): Delete macro.
8901 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
8903 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8904 (uninstall): Support DESTDIR.
8906 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
8908 * configure.srv: Add xscale*linux copy of arm*linux entry.
8910 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
8912 * linux-arm-low.c (arm_reinsert_addr): New function.
8913 (the_low_target): Add arm_reinsert_addr.
8915 2003-07-08 Mark Kettenis <kettenis@gnu.org>
8917 * mem-break.c: Remove whitespace at end of file.
8919 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8921 * configure.in: Check whether we need to prototype strerror.
8922 * server.h: Optionally prototype strerror.
8923 * gdbreplay.c (perror_with_name): Use strerror.
8924 * linux-low.c (linux_attach_lwp): Use strerror.
8925 * utils.c (perror_with_name): Use strerror.
8926 * config.in, configure: Regenerated.
8928 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8930 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8931 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8933 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
8935 * Makefile.in (SFILES): Update.
8936 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8937 low-sun3.c: Remove files.
8939 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
8941 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8942 (linux_detach_one_process, linux_detach): New functions.
8943 (linux_target_ops): Add linux_detach.
8944 * server.c (main): Handle 'D' packet.
8945 * target.h (struct target_ops): Add "detach" member.
8946 (detach_inferior): Define.
8948 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8950 From Kelley Cook <kelleycook@wideopenwest.com>:
8951 * configure.srv: Accept i[34567]86 variants.
8953 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8955 * linux-low.c (linux_wait_for_event): Correct comment typos.
8956 (linux_resume_one_process): Call check_removed_breakpoint.
8957 (linux_send_signal): New function.
8958 (linux_target_ops): Add linux_send_signal.
8959 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8961 * target.h (struct target_ops): Add send_signal.
8963 2003-05-29 Jim Blandy <jimb@redhat.com>
8965 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8966 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8967 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8968 away part of the register's value.
8970 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8972 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8973 (linux_wait_for_event, linux_init_signals): Likewise.
8975 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8977 * configure.in: Check for stdlib.h.
8978 * configure: Regenerated.
8979 * config.in: Regenerated.
8981 2003-01-04 Andreas Schwab <schwab@suse.de>
8983 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8985 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8987 * Makefile.in: Remove obsolete code.
8989 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8991 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8992 defined(PT_FPR0_HI).
8994 2002-11-17 Stuart Hughes <seh@zee2.com>
8996 * linux-arm-low.c (arm_num_regs): Increase.
8997 (arm_regmap): Include status register.
8999 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
9001 * linux-low.c (register_addr): Remove incorrect -1 check.
9003 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
9005 * linux-low.c (linux_create_inferior): Call setpgid. Return
9007 (unstopped_p, linux_signal_pid): Remove.
9008 (linux_target_ops): Remove linux_signal_pid.
9009 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
9010 global instead of target method.
9011 * target.h (struct target_ops): Remove signal_pid. Update comment
9012 for create_inferior.
9013 * server.c (signal_pid): New variable.
9014 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
9015 gdbserver. Set the child to be the foreground process group.
9016 (attach_inferior): Set signal_pid.
9018 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
9020 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
9022 2002-08-20 Jim Blandy <jimb@redhat.com>
9024 * Makefile.in (LDFLAGS): Allow the configure script to establish a
9027 2002-08-01 Andrew Cagney <cagney@redhat.com>
9029 * Makefile.in: Make chill references obsolete.
9031 2002-07-24 Kevin Buettner <kevinb@redhat.com>
9033 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
9034 * configure: Regenerate.
9035 * config.in: Regenerate.
9037 2002-07-09 David O'Brien <obrien@FreeBSD.org>
9039 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
9040 (perror_with_name, remote_close, remote_open, expect, play): Static.
9042 2002-07-04 Michal Ludvig <mludvig@suse.cz>
9044 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
9045 byte offsets instead of an array of indexes.
9046 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
9048 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
9050 * regcache.c: Add comment.
9052 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
9054 * thread-db.c: New file.
9055 * proc-service.c: New file.
9056 * acinclude.m4: New file.
9057 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
9058 proc-service.o, and thread-db.o.
9059 (linux-low.o): Add USE_THREAD_DB.
9060 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
9061 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
9062 * aclocal.m4: Regenerated.
9063 * config.in: Regenerated.
9064 * configure: Regenerated.
9065 * configure.in: Check for proc_service.h, sys/procfs.h,
9066 thread_db.h, and linux/elf.h headrs.
9067 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
9068 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
9069 Check for -lthread_db and thread support.
9070 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
9071 PowerPC, and SuperH.
9072 * i387-fp.c: Constify arguments.
9073 * i387-fp.h: Likewise.
9074 * inferiors.c: (struct thread_info): Renamed from
9075 `struct inferior_info'. Remove PID member. Use generic inferior
9076 list header. All uses updated.
9077 (inferiors, signal_pid): Removed.
9078 (all_threads): New variable.
9079 (get_thread): Define.
9080 (add_inferior_to_list): New function.
9081 (for_each_inferior): New function.
9082 (change_inferior_id): New function.
9083 (add_inferior): Removed.
9084 (remove_inferior): New function.
9085 (add_thread): New function.
9086 (free_one_thread): New function.
9087 (remove_thread): New function.
9088 (clear_inferiors): Use for_each_inferior and free_one_thread.
9089 (find_inferior): New function.
9090 (find_inferior_id): New function.
9091 (inferior_target_data): Update argument type.
9092 (set_inferior_target_data): Likewise.
9093 (inferior_regcache_data): Likewise.
9094 (set_inferior_regcache_data): Likewise.
9095 * linux-low.c (linux_bp_reinsert): Remove.
9096 (all_processes, stopping_threads, using_thrads)
9097 (struct pending_signals, debug_threads, pid_of): New.
9098 (inferior_pid): Replace with macro.
9099 (struct inferior_linux_data): Remove.
9100 (get_stop_pc, add_process): New functions.
9101 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
9102 Use add_process and add_thread.
9103 (linux_attach_lwp): New function, based on old linux_attach. Use
9104 add_process and add_thread. Set stop_expected for new threads.
9105 (linux_attach): New function.
9106 (linux_kill_one_process): New function.
9107 (linux_kill): Kill all LWPs.
9108 (linux_thread_alive): Use find_inferior_id.
9109 (check_removed_breakpoints, status_pending_p): New functions.
9110 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
9111 Update. Use WNOHANG. Wait for cloned processes also. Update process
9112 struct for the found process.
9113 (linux_wait_for_event): New function.
9114 (linux_wait): Use it. Support LWPs.
9115 (send_sigstop, wait_for_sigstop, stop_all_processes)
9116 (linux_resume_one_process, linux_continue_one_process): New functions.
9117 (linux_resume): Support LWPs.
9118 (REGISTER_RAW_SIZE): Remove.
9119 (fetch_register): Use register_size instead. Call supply_register.
9120 (usr_store_inferior_registers): Likewise. Call collect_register.
9122 (regsets_fetch_inferior_registers): Improve error message.
9123 (regsets_store_inferior_registers): Add debugging.
9124 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
9125 (unstopped_p, linux_signal_pid): New functions.
9126 (linux_target_ops): Add linux_signal_pid.
9127 (linux_init_signals): New function.
9128 (initialize_low): Call it. Initialize using_threads.
9129 * regcache.c (inferior_regcache_data): Add valid
9131 (get_regcache): Fetch registers lazily. Add fetch argument
9132 and update all callers.
9133 (regcache_invalidate_one, regcache_invalidate): New
9135 (new_register_cache): Renamed from create_register_cache.
9136 Return the new regcache.
9137 (free_register_cache): Change argument to a void *.
9138 (registers_to_string, registers_from_string): Call get_regcache
9139 with fetch flag set.
9140 (register_data): Make static. Pass fetch flag to get_regcache.
9141 (supply_register): Call get_regcache with fetch flag clear.
9142 (collect_register): Call get_regcache with fetch flag set.
9143 (collect_register_as_string): New function.
9144 * regcache.h: Update.
9145 * remote-utils.c (putpkt): Flush after debug output and use
9147 Handle input interrupts while waiting for an ACK.
9148 (input_interrupt): Use signal_pid method.
9149 (getpkt): Flush after debug output and use stderr.
9150 (outreg): Use collect_register_as_string.
9151 (new_thread_notify, dead_thread_notify): New functions.
9152 (prepare_resume_reply): Check using_threads. Set thread_from_wait
9154 (look_up_one_symbol): Flush after debug output.
9155 * server.c (step_thread, server_waiting): New variables.
9156 (start_inferior): Don't use signal_pid. Update call to mywait.
9157 (attach_inferior): Update call to mywait.
9158 (handle_query): Handle qfThreadInfo and qsThreadInfo.
9159 (main): Don't fetch/store registers explicitly. Use
9160 set_desired_inferior. Support proposed ``Hs'' packet. Update
9163 (struct inferior_list, struct_inferior_list_entry): New.
9164 * target.c (set_desired_inferior): New.
9165 (write_inferior_memory): Constify.
9166 (mywait): New function.
9168 (struct target_ops): New signal_pid method.
9169 (mywait): Removed macro, added prototype.
9171 * linux-low.h (regset_func): Removed.
9172 (regset_fill_func, regset_store_func): New.
9173 (enum regset_type): New.
9174 (struct regset_info): Add type field. Use new operation types.
9175 (struct linux_target_ops): stop_pc renamed to get_pc.
9176 Add decr_pc_after_break and breakpoint_at.
9177 (get_process, get_thread_proess, get_process_thread)
9178 (strut process_info, all_processes, linux_attach_lwp)
9179 (thread_db_init): New.
9181 * linux-arm-low.c (arm_get_pc, arm_set_pc,
9182 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
9183 (the_low_target): Add new members.
9184 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
9185 (i386_store_fpxregset): Constify.
9186 (target_regsets): Add new kind identifier.
9187 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
9188 (i386_set_pc): Add debugging.
9189 (i386_breakpoint_at): New function.
9190 (the_low_target): Add new members.
9191 * linux-mips-low.c (mips_get_pc, mips_set_pc)
9192 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
9193 (mips_breakpoint_at): New.
9194 (the_low_target): Add new members.
9195 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
9196 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
9197 (the_low_target): Add new members.
9198 * linux-sh-low.c (sh_get_pc, sh_set_pc)
9199 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
9200 (the_low_target): Add new members.
9201 * linux-x86-64-low.c (target_regsets): Add new kind
9204 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
9206 From Martin Pool <mbp@samba.org>:
9207 * server.c (gdbserver_usage): New function.
9210 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
9212 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
9215 2002-05-04 Andrew Cagney <ac131313@redhat.com>
9217 * Makefile.in: Remove obsolete code.
9219 2002-04-24 Michal Ludvig <mludvig@suse.cz>
9221 * linux-low.c (regsets_fetch_inferior_registers),
9222 (regsets_store_inferior_registers): Removed cast to int from
9224 * regcache.h: Added declaration of struct inferior_info.
9226 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9228 * inferiors.c (struct inferior_info): Add regcache_data.
9229 (add_inferior): Call create_register_cache.
9230 (clear_inferiors): Call free_register_cache.
9231 (inferior_regcache_data, set_inferior_regcache_data): New functions.
9232 * regcache.c (struct inferior_regcache_data): New.
9233 (registers): Remove.
9234 (get_regcache): New function.
9235 (create_register_cache, free_register_cache): New functions.
9236 (set_register_cache): Don't initialize the register cache here.
9237 (registers_to_string, registers_from_string, register_data): Call
9239 * regcache.h: Add prototypes.
9240 * server.h: Likewise.
9242 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9244 * mem-break.c: New file.
9245 * mem-break.h: New file.
9246 * Makefile.in: Add mem-break.o rule; update server.h
9248 * inferiors.c (struct inferior_info): Add target_data
9250 (clear_inferiors): Free target_data member if set.
9251 (inferior_target_data, set_inferior_target_data): New functions.
9252 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
9253 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
9254 * linux-low.c (linux_bp_reinsert): New variable.
9255 (struct inferior_linux_data): New.
9256 (linux_create_inferior): Use set_inferior_target_data.
9257 (linux_attach): Likewise. Call add_inferior.
9258 (linux_wait_for_one_inferior): New function.
9259 (linux_wait): Call it.
9260 (linux_write_memory): Add const.
9261 (initialize_low): Call set_breakpoint_data.
9262 * linux-low.h (struct linux_target_ops): Add breakpoint
9264 * server.c (attach_inferior): Remove extra add_inferior
9266 * server.h: Include mem-break.h. Update inferior.c
9268 * target.c (read_inferior_memory)
9269 (write_inferior_memory): New functions.
9270 * target.h (read_inferior_memory)
9271 (write_inferior_memory): Change macros to prototypes.
9272 (struct target_ops): Update comments. Add const to write_memory
9275 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
9277 * linux-low.c (usr_store_inferior_registers): Support
9278 registers which are allowed to fail to store.
9279 * linux-low.h (linux_target_ops): Likewise.
9280 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
9281 (ppc_cannot_store_register): FPSCR may not be storable.
9283 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9285 * server.h: Include <string.h> if HAVE_STRING_H.
9286 * ChangeLog: Correct paths in last ChangeLog entry.
9288 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9290 * linux-low.h: Remove obsolete prototypes.
9291 (struct linux_target_ops): New.
9292 (extern the_low_target): New.
9293 * linux-low.c (num_regs, regmap): Remove declarations.
9294 (register_addr): Use the_low_target explicitly.
9295 (fetch_register): Likewise.
9296 (usr_fetch_inferior_registers): Likewise.
9297 (usr_store_inferior_registers): Likewise.
9298 * linux-arm-low.c (num_regs): Remove.
9299 (arm_num_regs): Define.
9300 (arm_regmap): Renamed from regmap, made static.
9301 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
9303 (arm_cannot_store_register): Renamed from cannot_store_register,
9305 (the_low_target): New.
9306 * linux-i386-low.c (num_regs): Remove.
9307 (i386_num_regs): Define.
9308 (i386_regmap): Renamed from regmap, made static.
9309 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
9311 (i386_cannot_store_register): Renamed from cannot_store_register,
9313 (the_low_target): New.
9314 * linux-ia64-low.c (num_regs): Remove.
9315 (ia64_num_regs): Define.
9316 (ia64_regmap): Renamed from regmap, made static.
9317 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
9319 (ia64_cannot_store_register): Renamed from cannot_store_register,
9321 (the_low_target): New.
9322 * linux-m68k-low.c (num_regs): Remove.
9323 (m68k_num_regs): Define.
9324 (m68k_regmap): Renamed from regmap, made static.
9325 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
9327 (m68k_cannot_store_register): Renamed from cannot_store_register,
9329 (the_low_target): New.
9330 * linux-mips-low.c (num_regs): Remove.
9331 (mips_num_regs): Define.
9332 (mips_regmap): Renamed from regmap, made static.
9333 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
9335 (mips_cannot_store_register): Renamed from cannot_store_register,
9337 (the_low_target): New.
9338 * linux-ppc-low.c (num_regs): Remove.
9339 (ppc_num_regs): Define.
9340 (ppc_regmap): Renamed from regmap, made static.
9341 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
9343 (ppc_cannot_store_register): Renamed from cannot_store_register,
9345 (the_low_target): New.
9346 * linux-s390-low.c (num_regs): Remove.
9347 (s390_num_regs): Define.
9348 (s390_regmap): Renamed from regmap, made static.
9349 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
9351 (s390_cannot_store_register): Renamed from cannot_store_register,
9353 (the_low_target): New.
9354 * linux-sh-low.c (num_regs): Remove.
9355 (sh_num_regs): Define.
9356 (sh_regmap): Renamed from regmap, made static.
9357 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
9359 (sh_cannot_store_register): Renamed from cannot_store_register,
9361 (the_low_target): New.
9362 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
9363 (the_low_target): New.
9365 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9367 * Makefile.in: Add stamp-h target.
9368 * configure.in: Create stamp-h.
9369 * configure: Regenerated.
9371 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9373 * inferiors.c: New file.
9374 * target.c: New file.
9375 * target.h: New file.
9376 * Makefile.in: Add target.o and inferiors.o. Update
9378 * linux-low.c (inferior_pid): New static variable,
9379 moved from server.c.
9380 (linux_create_inferior): Renamed from create_inferior.
9381 Call add_inferior. Return 0 on success instead of a PID.
9382 (linux_attach): Renamed from myattach.
9383 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
9384 (linux_thread_alive): Renamed from mythread_alive.
9385 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
9387 (linux_resume): Renamed from myresume. Add missing ``return 0''.
9388 (regsets_store_inferior_registers): Correct error message.
9389 Add missing ``return 0''.
9390 (linux_fetch_registers): Renamed from fetch_inferior_registers.
9391 (linux_store_registers): Renamed from store_inferior_registers.
9392 (linux_read_memory): Renamed from read_inferior_memory.
9393 (linux_write_memory): Renamed from write_inferior_memory.
9394 (linux_target_ops): New structure.
9395 (initialize_low): Call set_target_ops ().
9396 * remote-utils.c (unhexify): New function.
9397 (hexify): New function.
9398 (input_interrupt): Send signals to ``signal_pid''.
9399 * server.c (inferior_pid): Remove.
9400 (start_inferior): Update create_inferior call.
9401 (attach_inferior): Call add_inferior.
9402 (handle_query): New function.
9403 (main): Call handle_query for `q' packets.
9404 * server.h: Include "target.h". Remove obsolete prototypes.
9405 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
9407 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9409 * Makefile.in: Add WARN_CFLAGS. Update configury
9411 * configure.in: Check for <string.h>
9412 * configure: Regenerate.
9413 * config.in: Regenerate.
9414 * gdbreplay.c: Include needed system headers.
9415 (remote_open): Remove strchr prototype.
9416 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
9417 * regcache.c (supply_register): Change buf argument to const void *.
9418 (supply_register_by_name): Likewise.
9419 (collect_register): Change buf argument to void *.
9420 (collect_register_by_name): Likewise.
9421 * regcache.h: Add missing prototypes.
9422 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
9423 * server.c (handle_query): New function.
9424 (attached): New static variable, moved out of main.
9425 (main): Quiet longjmp clobber warnings.
9426 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
9427 * utils.c (error): Remove NORETURN.