1 2014-05-20 Joel Brobecker <brobecker@adacore.com>
3 * configure.ac: Only use -Werror by default when DEVELOPMENT
5 * configure: Regenerate.
7 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
9 Fix gdbserver qGetTLSAddr for x86_64 -m32.
10 * linux-x86-low.c (X86_64_USER_REGS): New.
11 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
13 2014-04-28 Yao Qi <yao@codesourcery.com>
15 * Makefile.in (i386-avx512.c): Fix the typo of generated file
18 2014-04-25 Pedro Alves <palves@redhat.com>
21 * linux-low.c (linux_attach_fail_reason_string): New function.
22 (linux_attach_lwp): Delete.
23 (linux_attach_lwp_1): Rename to ...
24 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
25 argument. Remove "initial" parameter. Return int instead of
26 void. Don't error or warn here.
27 (linux_attach): Adjust to call linux_attach_lwp. Call error on
28 failure to attach to the tgid. Call warning when failing to
30 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
31 argument. Remove "initial" parameter. Return int instead of
32 void. Don't error or warn here.
33 (linux_attach_fail_reason_string): New declaration.
34 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
35 interface change. Use linux_attach_fail_reason_string.
37 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
38 Walfred Tedeschi <walfred.tedeschi@intel.com>
40 * Makefile.in: Added rules to handle new files
41 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
42 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
43 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
44 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
45 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
46 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
48 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
49 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
50 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
52 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
53 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
54 i386/x32-avx512-linux.xml.
55 * i387-fp.c (num_avx512_k_registers): New constant for number
57 (num_avx512_zmmh_low_registers): New constant for number of
58 lower ZMM registers (0-15).
59 (num_avx512_zmmh_high_registers): New constant for number of
60 higher ZMM registers (16-31).
61 (num_avx512_ymmh_registers): New contant for number of higher
62 YMM registers (ymm16-31 added by avx521 on x86_64).
63 (num_avx512_xmm_registers): New constant for number of higher
64 XMM registers (xmm16-31 added by AVX512 on x86_64).
65 (struct i387_xsave): Add space for AVX512 registers.
66 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
67 Add code to handle AVX512 registers.
68 (i387_xsave_to_cache): Add code to handle AVX512 registers.
69 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
70 prototypei from generated file.
71 (tdesc_amd64_avx512_linux): Likewise.
72 (init_registers_x32_avx512_linux): Likewise.
73 (tdesc_x32_avx512_linux): Likewise.
74 (init_registers_i386_avx512_linux): Likewise.
75 (tdesc_i386_avx512_linux): Likewise.
76 (x86_64_regmap): Add AVX512 registers.
77 (x86_linux_read_description): Add code to handle AVX512 XSTATE
79 (initialize_low_arch): Add code to initialize AVX512 registers.
81 2014-04-23 Pedro Alves <palves@redhat.com>
83 * mem-break.c (find_gdb_breakpoint_at): Make static.
84 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
86 2014-04-23 Pedro Alves <palves@redhat.com>
88 * i386-low.c: Don't include break-common.h here.
89 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
90 prototype to take target_hw_bp_type as argument instead of a Z
92 * i386-low.h: Include break-common.h here.
93 (Z_packet_to_hw_type): Declare.
94 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
96 * linux-x86-low.c (x86_insert_point): Convert the packet number to
97 a target_hw_bp_type before calling i386_low_insert_watchpoint.
98 (x86_remove_point): Convert the packet number to a
99 target_hw_bp_type before calling i386_low_remove_watchpoint.
100 * win32-i386-low.c (i386_insert_point): Convert the packet number
101 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
102 (i386_remove_point): Convert the packet number to a
103 target_hw_bp_type before calling i386_low_remove_watchpoint.
105 2014-04-23 Pedro Alves <palves@redhat.com>
107 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
109 2014-04-10 Pedro Alves <palves@redhat.com>
111 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
112 Check if the condition or command is NULL before checking if the
113 breakpoint is known. On success, return true.
114 * mem-break.h (add_breakpoint_condition): Document return.
115 (add_breakpoint_commands): Add describing comment.
116 * server.c (skip_to_semicolon): New function.
117 (process_point_options): Use it.
119 2014-04-09 Pedro Alves <palves@redhat.com>
121 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
124 2014-02-27 Pedro Alves <palves@redhat.com>
127 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
129 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
131 (last_thread_of_process_p): Take a PID argument instead of a
133 (linux_wait_for_lwp): Delete.
134 (num_lwps, check_zombie_leaders, not_stopped_callback): New
136 (linux_low_filter_event): New function, party factored out from
137 linux_wait_for_event.
138 (linux_wait_for_event): Rename to ...
139 (linux_wait_for_event_filtered): ... this. Add new filter ptid
140 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
141 sigsuspend. Check for zombie leaders.
142 (linux_wait_for_event): Reimplement as wrapper around
143 linux_wait_for_event_filtered.
144 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
145 a normal or signal exit is seen, it's the whole process exiting.
146 (wait_for_sigstop): No longer a for_each_inferior callback.
147 Rewrite on top of linux_wait_for_event_filtered.
148 (stop_all_lwps): Call wait_for_sigstop directly.
149 * server.c (resume, handle_target_event): Handle
150 TARGET_WAITKIND_NO_RESUMED.
152 2014-02-26 Joel Brobecker <brobecker@adacore.com>
154 * win32-low.c (psapi_get_dll_name,
155 * win32_CreateToolhelp32Snapshot): Delete.
156 (win32_CreateToolhelp32Snapshot, win32_Module32First)
157 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
159 (handle_load_dll): Add function description.
160 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
162 2014-02-26 Joel Brobecker <brobecker@adacore.com>
164 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
166 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
167 base address when calling win32_add_one_solib.
168 (handle_load_dll): Delete local variable load_addr.
169 Remove 0x1000 offset applied to DLL base address when calling
171 (handle_unload_dll): Add comment.
173 2014-02-26 Joel Brobecker <brobecker@adacore.com>
175 * win32-low.c (win32_add_all_dlls): Renames
176 win32_ensure_ntdll_loaded. Rewrite function documentation.
177 Adjust implementation to always load all DLLs.
178 Add 0x1000 offset to DLL base address when calling
180 (child_initialization_done): New static global.
181 (do_initial_child_stuff): Set child_initialization_done to
182 zero during child initialization, and 1 after. Replace call
183 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
185 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
186 (handle_unload_dll): Add function documentation.
187 (get_child_debug_event): Ignore load and unload DLL events
188 during child initialization.
190 2014-02-20 Doug Evans <dje@google.com>
192 Remove global all_lwps.
193 * inferiors.h (ptid_of): Move here from linux-low.h.
194 (pid_of, lwpid_of): Ditto.
195 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
196 parameter is a struct thread_info * now.
197 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
198 directly. Pass &all_threads to find_inferior instead of &all_lwps.
199 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
201 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
202 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
203 * linux-arm-low.c (update_registers_callback): Update, "entry"
204 parameter is a struct thread_info * now.
205 Fetch lwpid from current_inferior directly.
206 (arm_insert_point): Pass &all_threads to find_inferior instead of
208 (arm_remove_point): Ditto.
209 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
210 (arm_prepare_to_resume): Fetch pid from thread.
211 (arm_read_description): Fetch lwpid from current_inferior directly.
212 * linux-low.c (all_lwps): Delete.
213 (delete_lwp): Delete call to remove_inferior.
214 (handle_extended_wait): Fetch lwpid from thread.
215 (add_lwp): Don't set lwp->entry.id. Remove call to
216 add_inferior_to_list.
217 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
218 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
219 (kill_one_lwp_callback): Ditto.
220 (linux_kill): Don't dereference NULL pointer.
221 Fetch ptid,lwpid from thread.
222 (get_detach_signal): Fetch ptid from thread.
223 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
224 Simplify call to regcache_invalidate_thread.
225 (delete_lwp_callback): Update, "entry" parameter is a
226 struct thread_info * now. Fetch pid from thread.
227 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
228 (status_pending_p_callback): Update, "entry" parameter is a
229 struct thread_info * now. Fetch ptid from thread.
230 (find_lwp_pid): Update, "entry" parameter is a
231 struct thread_info * now.
232 (linux_wait_for_lwp): Fetch pid from thread.
233 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
234 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
235 (enqueue_one_deferred_signal): Fetch lwpid from thread.
236 (dequeue_one_deferred_signal): Ditto.
237 (cancel_breakpoint): Fetch ptid from current_inferior.
238 (linux_wait_for_event): Pass &all_threads to find_inferior,
239 not &all_lwps. Fetch ptid, lwpid from thread.
240 (count_events_callback): Update, "entry" parameter is a
241 struct thread_info * now.
242 (select_singlestep_lwp_callback): Ditto.
243 (select_event_lwp_callback): Ditto.
244 (cancel_breakpoints_callback): Ditto.
245 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
247 (select_event_lwp): Ditto. Fetch ptid from event_thread.
248 (unsuspend_one_lwp): Update, "entry" parameter is a
249 struct thread_info * now.
250 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
252 (linux_stabilize_threads): Ditto. And for for_each_inferior.
253 Fetch lwpid from thread, not lwp.
254 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
255 Pass &all_threads to find_inferior, not &all_lwps.
256 (send_sigstop): Fetch lwpid from thread, not lwp.
257 (send_sigstop_callback): Update, "entry" parameter is a
258 struct thread_info * now.
259 (suspend_and_send_sigstop_callback): Ditto.
260 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
261 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
262 struct thread_info * now.
263 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
265 (lwp_running): Update, "entry" parameter is a
266 struct thread_info * now.
267 (stop_all_lwps): Fetch ptid from thread.
268 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
269 (linux_resume_one_lwp): Fetch lwpid from thread.
270 (linux_set_resume_request): Update, "entry" parameter is a
271 struct thread_info * now. Fetch pid, lwpid from thread.
272 (resume_status_pending_p): Update, "entry" parameter is a
273 struct thread_info * now.
274 (need_step_over_p): Ditto. Fetch lwpid from thread.
275 (start_step_over): Fetch lwpid from thread.
276 (linux_resume_one_thread): Update, "entry" parameter is a
277 struct thread_info * now. Fetch lwpid from thread.
278 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
279 (proceed_one_lwp): Update, "entry" parameter is a
280 struct thread_info * now. Fetch lwpid from thread.
281 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
282 struct thread_info * now.
283 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
284 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
285 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
287 (regsets_store_inferior_registers): Ditto.
288 (fetch_register, store_register): Ditto.
289 (linux_read_memory, linux_write_memory): Ditto.
290 (linux_request_interrupt): Ditto.
291 (linux_read_auxv): Ditto.
292 (linux_xfer_siginfo): Ditto.
293 (linux_qxfer_spu): Ditto.
294 (linux_qxfer_libraries_svr4): Ditto.
295 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
296 moved to inferiors.h.
298 (get_thread_lwp): Update.
299 (struct lwp_info): Delete member "entry". Simplify comment for
302 * linux-mips-low.c (mips_read_description): Fetch lwpid from
303 current_inferior directly.
304 (update_watch_registers_callback): Update, "entry" parameter is a
305 struct thread_info * now. Fetch pid from thread.
306 (mips_linux_prepare_to_resume): Fetch ptid from thread.
307 (mips_insert_point): Fetch lwpid from current_inferior.
308 Pass &all_threads to find_inferior, not &all_lwps.
309 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
310 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
312 (mips_stopped_data_address): Ditto.
313 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
315 * linux-tile-low.c (tile_arch_setup): Ditto.
316 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
317 (update_debug_registers_callback): Update, "entry" parameter is a
318 struct thread_info * now. Fetch pid from thread.
319 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
320 Pass &all_threads to find_inferior, not &all_lwps.
321 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
322 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
323 Pass &all_threads to find_inferior, not &all_lwps.
324 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
325 (i386_dr_low_get_status): Ditto.
326 (x86_linux_prepare_to_resume): Fetch ptid from thread.
327 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
328 (x86_linux_read_description): Ditto.
329 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
331 2014-02-20 Doug Evans <dje@google.com>
333 * inferiors.c (get_first_inferior): Fix buglet.
335 2014-02-19 Doug Evans <dje@google.com>
337 * gdbthread.h (add_thread): Change result type to struct thread_info *.
338 * inferiors.c (add_thread): Change result type to struct thread_info *.
340 (add_lwp): Call add_thread here instead of in callers.
342 * linux-low.h (get_lwp_thread): Rewrite.
343 (struct lwp_info): New member "thread".
345 2014-02-19 Doug Evans <dje@google.com>
347 * linux-low.c (add_lwp): Change result to struct lwp_info *.
350 2014-02-19 Doug Evans <dje@google.com>
352 * inferiors.c (add_thread): Fix whitespace.
354 2014-02-19 Doug Evans <dje@google.com>
356 * dll.c (clear_dlls): Replace accessing list implemention details
358 * gdbthread.h (get_first_thread): Declare.
359 * inferiors.c (for_each_inferior_with_data): New function.
360 (get_first_thread): New function.
361 (find_thread_ptid): Simplify.
362 (get_first_inferior): New function.
363 (clear_list): Delete.
364 (one_inferior_p): New function.
365 (clear_inferior_list): New function.
366 (clear_inferiors): Update.
367 * inferiors.h (for_each_inferior_with_data): Declare.
368 (clear_inferior_list): Declare.
369 (one_inferior_p): Declare.
370 (get_first_inferior): Declare.
371 * linux-low.c (linux_wait_for_event): Replace accessing list
372 implemention details with API function.
373 * server.c (target_running): Ditto.
374 (accumulate_file_name_length): New function.
375 (emit_dll_description): New function.
376 (handle_qxfer_libraries): Replace accessing list implemention
377 details with API function.
378 (handle_qxfer_threads_worker): New function.
379 (handle_qxfer_threads_proper): Replace accessing list implemention
380 details with API function.
381 (handle_query): Ditto.
382 (visit_actioned_threads_callback_ftype): New typedef.
383 (visit_actioned_threads_data): New struct.
384 (visit_actioned_threads): Rewrite to be find_inferior callback.
385 (resume): Call find_inferior.
386 (handle_status): Replace accessing list implemention
387 details with API function.
388 (process_serial_event): Replace accessing list implemention details
390 * target.c (set_desired_inferior): Replace accessing list implemention
391 details with API function.
392 * tracepoint.c (same_process_p): New function.
393 (gdb_agent_about_to_close): Replace accessing list implemention
394 details with API function.
395 * win32-low.c (child_delete_thread): Replace accessing list
396 implemention details with API function.
397 (match_dll_by_basename): New function.
398 (dll_is_loaded_by_basename): New function.
399 (win32_ensure_ntdll_loaded): Replace accessing list implemention
400 details call to dll_is_loaded_by_basename.
402 2014-02-19 Doug Evans <dje@google.com>
404 * dll.h (struct dll_info): Add comment.
405 * gdbthread.h (struct thread_info): Add comment.
406 (current_ptid): Simplify.
407 * inferiors.c (add_process): Update.
408 (remove_process): Update.
409 * inferiors.h (struct process_info): Rename member "head" to "entry".
410 * linux-low.c (delete_lwp): Update.
412 (last_thread_of_process_p): Update.
413 (kill_one_lwp_callback, linux_kill): Update.
414 (status_pending_p_callback): Update.
415 (wait_for_sigstop): Update. Simplify read of ptid.
416 (start_step_over): Update.
417 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
418 (get_lwp_thread): Update.
419 (struct lwp_info): Rename member "head" to "entry".
420 * regcache.h (inferior_list_entry): Delete.
421 * server.c (kill_inferior_callback): Update.
422 (detach_or_kill_inferior_callback): Update.
423 (print_started_pid): Update.
424 (print_attached_pid): Update.
425 (process_serial_event): Simplify read of ptid.
426 * thread-db.c (thread_db_create_event): Update.
427 (thread_db_get_tls_address): Update.
428 * win32-low.c (current_inferior_ptid): Simplify.
430 2014-02-19 Tom Tromey <tromey@redhat.com>
432 * target.h (struct target_ops) <supports_btrace>: Add target_ops
434 (target_supports_btrace): Update.
436 2014-02-14 Yao Qi <yao@codesourcery.com>
438 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
439 (rsp-low-ipa.o): New target.
441 2014-02-12 Tom Tromey <tromey@redhat.com>
443 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
444 convert_ascii_to_int.
445 * regcache.c (registers_to_string): Likewise.
446 * remote-utils.c (decode_M_packet): Likewise.
447 * server.c (process_serial_event): Likewise.
449 2014-02-12 Tom Tromey <tromey@redhat.com>
451 * server.c (handle_query, handle_v_run): Use hex2bin, not
453 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
455 2014-02-12 Tom Tromey <tromey@redhat.com>
457 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
458 convert_int_to_ascii.
459 * regcache.c (registers_to_string, collect_register_as_string):
461 * remote-utils.c (look_up_one_symbol, relocate_instruction):
463 * server.c (process_serial_event): Likewise.
464 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
465 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
467 2014-02-12 Tom Tromey <tromey@redhat.com>
469 * remote-utils.c (look_up_one_symbol, monitor_output): Use
471 * tracepoint.c (cmd_qtstatus): Likewise.
473 2014-02-12 Tom Tromey <tromey@redhat.com>
475 * remote-utils.c (monitor_output): Pass explicit length to
478 2014-02-12 Tom Tromey <tromey@redhat.com>
480 * tracepoint.c: Include rsp-low.h.
481 * server.c: Include rsp-low.h.
482 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
483 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
485 * remote-utils.c: Include rsp-low.h.
486 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
487 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
488 (convert_int_to_ascii, convert_ascii_to_int): Move to
490 * regcache.c: Include rsp-low.h.
491 * ax.c: Include rsp-low.h.
492 * Makefile.in (SFILES): Add common/rsp-low.c.
493 (OBS): Add rsp-low.o.
494 (rsp-low.o): New target.
496 2014-02-12 Tom Tromey <tromey@redhat.com>
498 * utils.h (pulongest, plongest, phex_nz): Don't declare.
499 Include print-utils.h.
500 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
501 (plongest, thirty_two, phex_nz): Remove.
502 * Makefile.in (SFILES): Add common/print-utils.c.
503 (OBS): Add print-utils.o.
504 (print-utils-ipa.o): New target.
505 (print-utils.o): New target.
506 (IPA_OBJS): Add print-utils-ipa.o.
508 2014-02-06 Tom Tromey <tromey@redhat.com>
510 * Makefile.in (SFILES): Fix indentation.
512 2014-02-05 Doug Evans <dje@google.com>
514 * linux-low.c (linux_wait_for_event): Improve comment.
515 (linux_wait_1): Keep current_inferior in sync with event_child.
517 2014-01-22 Doug Evans <dje@google.com>
519 * gdbthread.h (gdb_id_to_thread): Delete, unused.
521 2014-01-22 Doug Evans <dje@google.com>
523 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
524 * configure: Regenerate.
525 * config.in: Regenerate.
526 * Makefile.in (SFILES): Add debug.c.
530 * linux-aarch64-low.c (*): Update all debugging printfs to use
531 debug_printf instead of fprintf.
532 * linux-arm-low.c (*): Ditto.
533 * linux-cris-low.c (*): Ditto.
534 * linux-crisv32-low.c (*): Ditto.
535 * linux-m32r-low.c (*): Ditto.
536 * linux-sparc-low.c (*): Ditto.
537 * linux-x86.c (*): Ditto.
538 * linux-low.c (*): Ditto.
539 (linux_wait_1): Add calls to debug_enter, debug_exit.
540 (linux_wait): Remove redundant debugging printf.
541 (stop_all_lwps): Add calls to debug_enter, debug_exit.
542 (linux_resume, unstop_all_lwps): Ditto.
543 * mem-break.c (*): Update all debugging printfs to use
544 debug_printf instead of fprintf.
545 * remote-utils.c (*): Ditto.
546 * thread-db.c (*): Ditto.
547 * server.c #include <ctype.h>, "gdb_vecs.h".
548 (debug_threads): Moved to debug.c.
549 (*): Update all debugging printfs to use debug_printf instead of
551 (start_inferior): Replace call to fflush with call to debug_flush.
552 (monitor_show_help): Mention set debug-format.
553 (parse_debug_format_options): New function.
554 (handle_monitor_command): Handle "monitor set debug-format".
555 (gdbserver_usage): Mention --debug-format.
556 (main): Parse --debug-format.
557 * server.h (debug_threads): Declaration moved to debug.h.
559 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
560 trace_debug_1 that uses debug_printf.
561 (tracepoint_look_up_symbols): Update all debugging printfs to use
562 debug_printf instead of fprintf.
564 2014-01-20 Baruch Siach <baruch@tkos.co.il>
566 * linux-xtensa-low.c: Include asm/ptrace.h instead of
569 2014-01-17 Pedro Alves <palves@redhat.com>
572 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
573 defined after including gdb_proc_service.h.
575 2014-01-16 Doug Evans <dje@google.com>
577 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
580 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
582 * target.h (target_ops) <read_btrace>: Change parameters and
583 return type to allow error reporting.
584 * server.c (handle_qxfer_btrace): Support delta reads. Pass
585 trace reading errors on.
586 * linux-low.c (linux_low_read_btrace): Pass trace reading
588 (linux_low_disable_btrace): New.
590 2014-01-15 Doug Evans <dje@google.com>
592 * inferiors.c (thread_id_to_gdb_id): Delete.
593 * inferiors.h (thread_id_to_gdb_id): Delete.
595 2014-01-13 Eli Zaretskii <eliz@gnu.org>
597 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
598 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
601 2014-01-08 Pedro Alves <palves@redhat.com>
603 * server.c (handle_status): Don't discard previous queued stop
604 replies or thread's pending status here.
605 (main) <disconnection>: Do it here instead.
607 2014-01-08 Pedro Alves <palves@redhat.com>
609 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
610 * server.c (visit_actioned_threads, handle_pending_status): New
612 (handle_v_cont): Factor out parts to ...
613 (resume): ... this new function. If in all-stop, and a thread
614 being resumed has a pending status, report it without actually
616 (myresume): Adjust to use the new 'resume' function.
617 (clear_pending_status_callback, set_pending_status_callback)
618 (find_status_pending_thread_callback): New functions.
619 (handle_status): Handle the case of multiple threads having
620 interesting statuses to report. Report threads' real last signal
621 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
622 with an interesting thread to report the status for, instead of
623 always reporting the status of the first thread.
625 2014-01-01 Joel Brobecker <brobecker@adacore.com>
627 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
628 * gdbreplay.c (gdbreplay_version): Likewise.
630 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
632 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
633 iov.iov_len with the real length in use.
635 2013-12-13 Joel Brobecker <brobecker@adacore.com>
637 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
638 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
639 for all targets that use win32-low.c.
640 * win32-low.c (win32_ensure_ntdll_loaded): New function.
641 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
643 2013-12-13 Pedro Alves <palves@redhat.com>
645 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
646 if equal to TARGET_WAITKIND_LOADED.
647 * win32-low.c (cached_status): New static global.
648 (win32_wait): Add declaration.
649 (do_initial_child_stuff): Flush all initial pending debug events
650 up to the initial breakpoint.
651 (win32_wait): If CACHED_STATUS was set, return that instead
652 of doing a real wait. Remove the code resuming the execution
653 of the inferior after receiving a TARGET_WAITKIND_LOADED event
654 during the initial phase. Also remove the code changing
655 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
656 TARGET_WAITKIND_STOPPED.
658 2013-12-11 Yao Qi <yao@codesourcery.com>
660 * notif.c (handle_notif_ack): Return 0 if no notification
663 2013-11-20 Doug Evans <dje@google.com>
665 * linux-low.c (linux_set_resume_request): Fix comment.
667 2013-11-20 Doug Evans <dje@google.com>
669 * linux-low.c (resume_status_pending_p): Tweak comment.
671 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
673 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
674 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
675 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
676 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
677 (srv_amd64_regobj): Add amd64-mpx.o.
678 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
679 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
680 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
681 * i387-fp.c (num_pl_bnd_register) Added constant.
682 (num_pl_bnd_cfg_registers) Added constant.
683 (struct i387_xsave) Added reserved area and MPX fields.
684 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
685 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
687 (tdesc_i386_mpx_linux): Add MPX amd64 target.
688 (init_registers_amd64_mpx_linux): Declare new function.
689 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
690 (x86_64_regmap): Add MPX registers.
691 (x86_linux_read_description): Add MPX case.
692 (initialize_low_arch): Initialize MPX targets.
694 2013-11-18 Tom Tromey <tromey@redhat.com>
696 * configure: Rebuild.
697 * configure.ac: Don't check for stdlib.h.
698 * gdbreplay.c: Unconditionally include stdlib.h.
700 2013-11-18 Tom Tromey <tromey@redhat.com>
702 * config.in: Rebuild.
703 * configure: Rebuild.
704 * configure.ac: Don't use AC_HEADER_DIRENT.
706 2013-11-18 Tom Tromey <tromey@redhat.com>
708 * server.h: Don't check HAVE_STRING_H.
709 * gdbreplay.c: Don't check HAVE_STRING_H.
710 * configure: Rebuild.
712 2013-11-18 Tom Tromey <tromey@redhat.com>
714 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
717 2013-11-08 Tom Tromey <tromey@redhat.com>
719 * configure, config.in: Rebuild.
720 * configure.ac: Remove unused configury.
722 2013-11-08 Tom Tromey <tromey@redhat.com>
724 * acinclude.m4: Include common.m4, codeset.m4.
725 * configure, config.in: Rebuild.
726 * configure.ac: Use GDB_AC_COMMON.
728 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
730 * linux-s390-low.c (HWCAP_S390_TE): New define.
731 (s390_arch_setup): Consider the TE field in the HWCAP for
732 determining 'have_regset_tdb'.
734 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
737 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
740 2013-10-02 Pedro Alves <palves@redhat.com>
742 * server.c (process_serial_event): Don't output "GDBserver
743 exiting" if GDB is connected through stdio.
744 * target.c (mywait): Likewise, be silent if GDB is connected
747 2013-10-01 Joel Brobecker <brobecker@adacore.com>
749 * lynx-low.c (lynx_add_threads_after_attach): New function.
750 (lynx_attach): Remove call to add_thread. Add call to
751 lynx_add_threads_after_attach instead.
753 2013-09-28 Mike Frysinger <vapier@gentoo.org>
755 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
756 * config.in, configure: Regenerated.
758 2013-09-18 Yao Qi <yao@codesourcery.com>
761 * server.c (start_inferior): Clear 'resume_info'.
763 2013-09-16 Jiong Wang <jiwang@tilera.com>
765 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
768 2013-09-16 Jiong Wang <jiwang@tilera.com>
770 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
771 linux-tile-low.o to srv_tgtobj.
773 2013-09-16 Will Newton <will.newton@linaro.org>
775 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
778 2013-09-06 Pedro Alves <palves@redhat.com>
780 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
781 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
782 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
783 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
784 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
785 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
787 2013-09-06 Pedro Alves <palves@redhat.com>
789 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
790 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
792 2013-09-06 Pedro Alves <palves@redhat.com>
794 * linux-amd64-ipa.c: Include tracepoint.h.
795 * linux-i386-ipa.c: Include tracepoint.h.
797 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
799 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
800 (ps_get_thread_area): New function.
802 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
804 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
805 (initialize_low_arch): Call init_registers_crisv32 rather than
806 init_register_crisv32.
808 2013-09-05 Pedro Alves <palves@redhat.com>
810 * server.h (handle_vFile, hostio_last_error_from_errno): Move
812 * hostio.h: ... this new file.
813 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
814 win32-low.c: Include hostio.h.
816 2013-09-05 Pedro Alves <palves@redhat.com>
818 * server.h (gdb_client_data, handler_func, callback_handler_func)
819 (delete_file_handler, add_file_handler, append_callback_event)
820 (delete_callback_event, start_event_loop, initialize_event_loop):
821 Move to event-loop.h and include it.
822 * event-loop.h: New file.
824 2013-09-05 Pedro Alves <palves@redhat.com>
826 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
827 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
828 (loaded_dll, unloaded_dll): Move to ...
829 * dll.h: ... this new file.
830 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
832 2013-09-05 Pedro Alves <palves@redhat.com>
834 * server.h (current_process, get_thread_process, all_processes)
835 (add_inferior_to_list, for_each_inferior, current_inferior)
836 (remove_inferior, add_process, remove_process, find_process_pid)
837 (have_started_inferiors_p, have_attached_inferiors_p)
838 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
839 (clear_inferiors, find_inferior, find_inferior_id)
840 (inferior_target_data, set_inferior_target_data)
841 (inferior_regcache_data, set_inferior_regcache_data): Move to
842 inferiors.h, and include it.
843 * inferiors.h: New file.
845 2013-09-05 Pedro Alves <palves@redhat.com>
847 * server.h (struct emit_ops, current_insn_ptr, emit_error):
851 2013-09-05 Pedro Alves <palves@redhat.com>
853 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
855 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
856 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
857 (handle_tracepoint_general_set, handle_tracepoint_query)
858 (tracepoint_finished_step, tracepoint_was_hit)
859 (release_while_stepping_state_list, current_traceframe)
860 (in_readonly_region, traceframe_read_mem)
861 (fetch_traceframe_registers, traceframe_read_sdata)
862 (traceframe_read_info, struct fast_tpoint_collect_status)
863 (fast_tracepoint_collecting, force_unlock_trace_buffer)
864 (handle_tracepoit_bkpts, initialize_low_tracepoint)
865 (supply_fast_tracepoint_registers)
866 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
867 (ipa_tdesc, claim_trampoline_space)
868 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
869 (agent_mem_read, agent_get_trace_state_variable_value)
870 (agent_set_trace_state_variable_value, agent_tsv_read)
871 (agent_mem_read_string, get_raw_reg_func_addr)
872 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
873 * tracepoint.h: ... this new file.
875 2013-09-05 Pedro Alves <palves@redhat.com>
877 * server.h (perror_with_name, error, fatal, warning, paddress)
878 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
882 2013-09-05 Pedro Alves <palves@redhat.com>
884 * server.h (remote_debug, noack_mode, transport_is_reliable)
885 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
886 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
887 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
888 (write_enn, initialize_async_io, enable_async_io)
889 (disable_async_io, check_remote_input_interrupt_request)
890 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
891 (dead_thread_notify, prepare_resume_reply)
892 (decode_address_to_semicolon, decode_address, decode_m_packet)
893 (decode_M_packet, decode_X_packet, decode_xfer_write)
894 (decode_search_memory_packet, unhexify, hexify)
895 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
896 (look_up_one_symbol, relocate_instruction)
897 (monitor_output): Move to remote-utils.h, and include it.
898 * remote-utils.h: New file.
900 2013-09-05 Pedro Alves <palves@redhat.com>
902 * server.h (_): Delete.
904 2013-09-02 Pedro Alves <palves@redhat.com>
906 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
907 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
909 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
911 2013-09-02 Pierre Muller <muller@sourceware.org>
913 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
914 or WriteProcessMemory complete successfully and handle
915 ERROR_PARTIAL_COPY error.
917 2013-09-02 Pedro Alves <palves@redhat.com>
919 * server.c (gdb_read_memory): Return -1 on traceframe memory read
920 error instead of EIO.
922 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
925 * linux-low.c: Include filestuff.h.
926 (linux_create_inferior) <pid == 0>: Call close_most_fds.
927 * lynx-low.c: Include filestuff.h.
928 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
929 * server.c: Include filestuff.h.
930 (main): Call notice_open_fds.
931 * spu-low.c: Include filestuff.h.
932 (spu_create_inferior) <pid == 0>: Call close_most_fds.
934 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
936 * Makefile.in: Explain why ../target and ../nat are not
937 listed as include file search paths.
938 (linux-waitpid.o): New object file rule.
939 * configure.srv (srv_native_linux_obj): New variable.
940 Replace all occurrences of linux native object files with
941 $srv_native_linux_obj.
942 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
943 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
944 (linux_enable_event_reporting): Remove declaration.
945 (my_waitpid): Moved to common/linux-waitpid.c.
946 (linux_wait_for_event): Pass ptid when calling
947 linux_enable_event_reporting.
948 (linux_supports_tracefork_flag): Remove.
949 (linux_enable_event_reporting): Likewise.
950 (linux_tracefork_grandchild): Remove.
951 (STACK_SIZE): Moved to common/linux-ptrace.c.
952 (linux_tracefork_child): Remove.
953 (linux_test_for_tracefork): Remove.
954 (linux_look_up_symbols): Call linux_supports_traceclone.
955 (initialize_low): Remove call to linux_test_for_tracefork.
956 * linux-low.h (PTRACE_TYPE_ARG3): Move to
957 common/linux-ptrace.h.
958 (PTRACE_TYPE_ARG4): Likewise.
959 Include linux-ptrace.h.
961 2013-08-21 Pedro Alves <palves@redhat.com>
963 * config.in: Renegerate.
965 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
967 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
968 (SFILES): Remove $(srcdir)/common/target-common.c and
969 add $(srcdir)/target/waitstatus.c.
970 (OBS): Remove target-common.o and add waitstatus.o.
971 (server_h): Remove $(srcdir)/../common/target-common.h and
972 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
973 and $(srcdir)/../target/waitstatus.h.
974 (target-common.o): Remove.
975 (waitstatus.o): New target object file.
976 * target.h: Do not include target-common.h and
977 include target/resume.h, target/wait.h and
980 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
982 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
984 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
985 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
987 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
988 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
990 2013-07-27 Jie Zhang <jie@codesourcery.com>
991 Daniel Jacobowitz <dan@codesourcery.com>
992 Yao Qi <yao@codesourcery.com>
994 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
995 (mips-linux-watch.o): New rule.
996 (mips_linux_watch_h): New variable.
997 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
999 * linux-mips-low.c: Include mips-linux-watch.h.
1000 (struct arch_process_info, struct arch_lwp_info): New.
1001 (update_watch_registers_callback): New function.
1002 (mips_linux_new_process, mips_linux_new_thread) New functions.
1003 (mips_linux_prepare_to_resume, mips_insert_point): New
1005 (mips_remove_point, mips_stopped_by_watchpoint): New
1007 (rsp_bp_type_to_target_hw_bp_type): New function.
1008 (mips_stopped_data_address): New function.
1009 (the_low_target): Add watchpoint support functions.
1011 2013-07-27 Yao Qi <yao@codesourcery.com>
1013 * i386-low.c: Include break-common.h.
1014 (enum target_hw_bp_type): Remove.
1016 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
1018 * Makefile.in (SFILES): /common/target-common.c.
1019 (OBS): Add target-common.o.
1020 (server_h): Add $(srcdir)/../common/target-common.h.
1021 (target-common.o): New target.
1022 * server.c (queue_stop_reply_callback): Free
1023 status string after use.
1024 * target.c (target_waitstatus_to_string): Remove.
1025 * target.h: Include target-common.h.
1026 (resume_kind): Likewise.
1027 (target_waitkind): Likewise.
1028 (target_waitstatus): Likewise.
1029 (TARGET_WNOHANG): Likewise.
1031 2013-07-04 Yao Qi <yao@codesourcery.com>
1033 * Makefile.in (host_alias): Use @host_noncanonical@.
1034 (target_alias): Use @target_noncanonical@.
1035 * configure.ac: Use ACX_NONCANONICAL_TARGET and
1036 ACX_NONCANONICAL_HOST.
1037 * configure: Regenerated.
1040 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1042 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1043 * configure: Rebuild.
1044 * Makefile.in (version_host, version_target): Get from configure.
1045 (version.c): Use $(version_host) and $(version_target).
1047 2013-07-03 Pedro Alves <palves@redhat.com>
1049 * Makefile.in (config.status): Depend on development.sh.
1050 * acinclude.m4: Include libmcheck.m4.
1051 * configure: Regenerate.
1053 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1055 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
1056 attribute inside the parentheses.
1057 (winapi_DebugSetProcessKillOnExit): Ditto.
1058 (winapi_DebugBreakProcess): Ditto.
1059 (winapi_GenerateConsoleCtrlEvent): Ditto.
1061 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1063 * notif.h (notif_event): Add a dummy member to avoid compiler
1066 2013-07-01 Pedro Alves <palves@redhat.com>
1068 * hostio.c (HOSTIO_PATH_MAX): Define.
1069 (require_filename, handle_open, handle_unlink, handle_readlink):
1072 2013-07-01 Pedro Alves <palves@redhat.com>
1074 * server.h: Include "pathmax.h".
1075 * linux-low.c: Don't include sys/param.h.
1076 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
1078 * win32-low.c: Don't include sys/param.h.
1079 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
1081 2013-07-01 Pedro Alves <palves@redhat.com>
1083 * event-loop.c: Don't check HAVE_UNISTD_H before including
1085 * gdbreplay.c: Likewise.
1086 * remote-utils.c: Likewise.
1087 * server.c: Likewise.
1088 * configure.ac: Don't check for unistd.h.
1089 * configure: Regenerate.
1091 2013-06-28 Tom Tromey <tromey@redhat.com>
1093 * Makefile.in (version.c): Use version.in, not
1096 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1098 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1099 * configure: Rebuild.
1100 * Makefile.in (version_host, version_target): Get from configure.
1101 (version.c): Use $(version_host) and $(version_target).
1103 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1105 Fix trace-status to output user name without trailing colon.
1106 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
1108 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1110 Fix trace-status to output proper start-time and stop-time.
1111 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
1112 output start time and stop time in hex as gdb expects.
1114 2013-06-26 Pedro Alves <pedro@codesourcery.com>
1116 * tracepoint.c (build_traceframe_info_xml): Output trace state
1117 variables present in the trace buffer.
1119 2013-06-24 Tom Tromey <tromey@redhat.com>
1121 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
1123 (version.o): Remove.
1124 * gdbreplay.c: Include version.h.
1125 (version, host_name): Don't declare.
1126 * server.h: Include version.h.
1127 (version, host_name): Don't declare.
1129 2013-06-12 Pedro Alves <palves@redhat.com>
1131 * linux-x86-low.c (linux_is_elf64): Delete global.
1132 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
1133 with local linux_pid_exe_is_elf_64_file use.
1135 2013-06-11 Pedro Alves <palves@redhat.com>
1137 * linux-low.c (regset_disabled, disable_regset): New functions.
1138 (regsets_fetch_inferior_registers)
1139 (regsets_store_inferior_registers): Use them.
1140 (initialize_regsets_info); Don't allocate the disabled_regsets
1142 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
1145 2013-06-11 Pedro Alves <palves@redhat.com>
1147 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
1150 2013-06-11 Pedro Alves <palves@redhat.com>
1152 * linux-x86-low.c (initialize_low_arch): Call
1153 init_registers_x32_avx_linux.
1155 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
1157 Fix compatibility with Android Bionic.
1158 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
1161 2013-06-07 Pedro Alves <palves@redhat.com>
1164 * Makefile.in (OBS): Add tdesc.o.
1165 (IPA_OBJS): Add tdesc-ipa.o.
1166 (tdesc-ipa.o): New rule.
1167 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
1169 * linux-low.c (new_inferior): Delete.
1170 (disabled_regsets, num_regsets): Delete.
1171 (linux_add_process): Adjust to set the new per-process
1173 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
1174 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
1175 was a stop. When calling arch_setup, switch the current inferior
1176 to the thread that got an event.
1177 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
1178 (regsets_fetch_inferior_registers)
1179 (regsets_store_inferior_registers): New regsets_info parameter.
1181 (linux_register_in_regsets): New regs_info parameter. Adjust to
1183 (register_addr, fetch_register, store_register): New usrregs_info
1184 parameter. Adjust to use it.
1185 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
1186 parameter regs_info. Adjust to use it.
1187 (linux_fetch_registers): Get the current inferior's regs_info, and
1189 (linux_store_registers): Ditto.
1190 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
1191 (initialize_low): Don't initialize the target_regsets here. Call
1192 initialize_low_arch.
1193 * linux-low.h (target_regsets): Delete declaration.
1194 (struct regsets_info): New.
1195 (struct usrregs_info): New.
1196 (struct regs_info): New.
1197 (struct process_info_private) <new_inferior>: New field.
1198 (struct linux_target_ops): Delete the num_regs, regmap, and
1199 regset_bitmap fields. New field regs_info.
1200 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
1201 * i387-fp.c (num_xmm_registers): Delete.
1202 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
1203 calls to new interface.
1204 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
1205 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
1206 Infer the number of xmm registers from the regcache's target
1208 * i387-fp.h (num_xmm_registers): Delete.
1209 * inferiors.c (add_thread): Don't install the thread's regcache
1211 * proc-service.c (gregset_info): Fetch the current inferior's
1212 regs_info. Adjust to use it.
1213 * regcache.c: Include tdesc.h.
1214 (register_bytes, reg_defs, num_registers)
1215 (gdbserver_expedite_regs): Delete.
1216 (get_thread_regcache): If the thread doesn't have a regcache yet,
1217 create one, instead of aborting gdbserver.
1218 (regcache_invalidate_one): Rename to ...
1219 (regcache_invalidate_thread): ... this.
1220 (regcache_invalidate_one): New.
1221 (regcache_invalidate): Only invalidate registers of the current
1223 (init_register_cache): Add target_desc parameter, and use it.
1224 (new_register_cache): Ditto. Assert the target description has a
1225 non zero registers_size.
1226 (regcache_cpy): Add assertions. Adjust.
1227 (realloc_register_cache, set_register_cache): Delete.
1228 (registers_to_string, registers_from_string): Adjust.
1229 (find_register_by_name, find_regno, find_register_by_number)
1230 (register_cache_size): Add target_desc parameter, and use it.
1231 (free_register_cache_thread, free_register_cache_thread_one)
1232 (regcache_release, register_cache_size): New.
1233 (register_size): Add target_desc parameter, and use it.
1234 (register_data, supply_register, supply_register_zeroed)
1235 (supply_regblock, supply_register_by_name, collect_register)
1236 (collect_register_as_string, collect_register_by_name): Adjust.
1237 * regcache.h (struct target_desc): Forward declare.
1238 (struct regcache) <tdesc>: New field.
1239 (init_register_cache, new_register_cache): Add target_desc
1241 (regcache_invalidate_thread): Declare.
1242 (regcache_invalidate_one): Delete declaration.
1243 (regcache_release): Declare.
1244 (find_register_by_number, register_cache_size, register_size)
1245 (find_regno): Add target_desc parameter.
1246 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
1248 * remote-utils.c: Include tdesc.h.
1249 (outreg, prepare_resume_reply): Adjust.
1250 * server.c: Include tdesc.h.
1251 (gdbserver_xmltarget): Delete declaration.
1252 (get_features_xml, process_serial_event): Adjust.
1253 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
1255 (struct process_info) <tdesc>: New field.
1256 (ipa_tdesc): Declare.
1257 * tdesc.c: New file.
1258 * tdesc.h: New file.
1259 * tracepoint.c: Include tdesc.h.
1260 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
1261 (get_context_regcache): Adjust to pass ipa_tdesc down.
1262 (do_action_at_tracepoint): Adjust to get the register cache size
1263 from the context regcache's description.
1264 (traceframe_walk_blocks): Adjust to get the register cache size
1265 from the current trace frame's description.
1266 (traceframe_get_pc): Adjust to get current trace frame's
1267 description and pass it down.
1268 (gdb_collect): Adjust to get the register cache size from the
1270 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
1271 (gdbserver_xmltarget): Delete.
1272 (initialize_low_tracepoint): Set the ipa's target description.
1273 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
1274 (initialize_low_tracepoint): Set the ipa's target description.
1275 * linux-x86-low.c: Include tdesc.h.
1276 [__x86_64__] (is_64bit_tdesc): New.
1277 (ps_get_thread_area, x86_get_thread_area): Use it.
1278 (i386_cannot_store_register): Rename to ...
1279 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
1280 (i386_cannot_fetch_register): Rename to ...
1281 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
1282 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
1284 (target_regsets): Rename to ...
1285 (x86_regsets): ... this.
1286 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
1288 (x86_siginfo_fixup): Use is_64bit_tdesc.
1289 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
1290 (tdesc_x32_avx_linux, tdesc_x32_linux)
1291 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
1293 (x86_linux_update_xmltarget): Delete.
1294 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
1295 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
1296 (AMD64_LINUX_USER64_CS): New.
1297 (x86_linux_read_description): New, based on
1298 x86_linux_update_xmltarget.
1299 (same_process_callback): New.
1300 (x86_arch_setup_process_callback): New.
1301 (x86_linux_update_xmltarget): New.
1302 (x86_regsets_info): New.
1303 (amd64_linux_regs_info): New.
1304 (i386_linux_usrregs_info): New.
1305 (i386_linux_regs_info): New.
1306 (x86_linux_regs_info): New.
1307 (x86_arch_setup): Reimplement.
1308 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
1309 (x86_emit_ops): Ditto.
1310 (the_low_target): Adjust. Install x86_linux_regs_info,
1311 x86_cannot_fetch_register, and x86_cannot_store_register.
1312 (initialize_low_arch): New.
1313 * linux-ia64-low.c (tdesc_ia64): Declare.
1314 (ia64_fetch_register): Adjust.
1315 (ia64_usrregs_info, regs_info): New globals.
1316 (ia64_regs_info): New function.
1317 (the_low_target): Adjust.
1318 (initialize_low_arch): New function.
1319 * linux-sparc-low.c (tdesc_sparc64): Declare.
1320 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
1322 (sparc_arch_setup): New function.
1323 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
1324 (the_low_target): Adjust.
1325 (initialize_low_arch): New function.
1326 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
1327 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
1328 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
1329 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
1330 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
1331 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
1332 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
1333 (tdesc_powerpc_isa205_vsx64l): Declare.
1334 (ppc_cannot_store_register, ppc_collect_ptrace_register)
1335 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
1336 (ppc_set_pc, ppc_get_hwcap): Adjust.
1337 (ppc_usrregs_info): Forward declare.
1338 (!__powerpc64__) ppc_regmap_adjusted: New global.
1339 (ppc_arch_setup): Adjust to the current process'es target
1341 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
1342 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
1343 (ppc_store_evrregset): Adjust.
1344 (target_regsets): Rename to ...
1345 (ppc_regsets): ... this, and make static.
1346 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
1347 (ppc_regs_info): New function.
1348 (the_low_target): Adjust.
1349 (initialize_low_arch): New function.
1350 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
1351 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
1352 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
1353 (tdesc_s390x_linux64v2): Declare.
1354 (s390_collect_ptrace_register, s390_supply_ptrace_register)
1355 (s390_fill_gregset, s390_store_last_break): Adjust.
1356 (target_regsets): Rename to ...
1357 (s390_regsets): ... this, and make static.
1358 (s390_get_pc, s390_set_pc): Adjust.
1359 (s390_get_hwcap): New target_desc parameter, and use it.
1360 [__s390x__] (have_hwcap_s390_high_gprs): New global.
1361 (s390_arch_setup): Adjust to set the current process'es target
1362 description. Don't adjust the regmap.
1363 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
1364 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
1365 (regs_info_3264): New globals.
1366 (s390_regs_info): New function.
1367 (the_low_target): Adjust.
1368 (initialize_low_arch): New function.
1369 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
1370 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
1371 [__mips64] (init_registers_mips_linux)
1372 (init_registers_mips_dsp_linux): Delete defines.
1373 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
1374 (have_dsp): New global.
1375 (mips_read_description): New, based on mips_arch_setup.
1376 (mips_arch_setup): Reimplement.
1377 (get_usrregs_info): New function.
1378 (mips_cannot_fetch_register, mips_cannot_store_register)
1379 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
1380 (mips_fill_fpregset, mips_store_fpregset): Adjust.
1381 (target_regsets): Rename to ...
1382 (mips_regsets): ... this, and make static.
1383 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
1384 (dsp_regs_info, regs_info): New globals.
1385 (mips_regs_info): New function.
1386 (the_low_target): Adjust.
1387 (initialize_low_arch): New function.
1388 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
1389 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
1391 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
1392 (arm_read_description): New, with bits factored from
1394 (arm_arch_setup): Reimplement.
1395 (target_regsets): Rename to ...
1396 (arm_regsets): ... this, and make static.
1397 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
1398 (arm_regs_info): New function.
1399 (the_low_target): Adjust.
1400 (initialize_low_arch): New function.
1401 * linux-m68k-low.c (tdesc_m68k): Declare.
1402 (target_regsets): Rename to ...
1403 (m68k_regsets): ... this, and make static.
1404 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
1405 (m68k_regs_info): New function.
1406 (m68k_arch_setup): New function.
1407 (the_low_target): Adjust.
1408 (initialize_low_arch): New function.
1409 * linux-sh-low.c (tdesc_sharch): Declare.
1410 (target_regsets): Rename to ...
1411 (sh_regsets): ... this, and make static.
1412 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
1413 (sh_regs_info, sh_arch_setup): New functions.
1414 (the_low_target): Adjust.
1415 (initialize_low_arch): New function.
1416 * linux-bfin-low.c (tdesc_bfin): Declare.
1417 (bfin_arch_setup): New function.
1418 (bfin_usrregs_info, regs_info): New globals.
1419 (bfin_regs_info): New function.
1420 (the_low_target): Adjust.
1421 (initialize_low_arch): New function.
1422 * linux-cris-low.c (tdesc_cris): Declare.
1423 (cris_arch_setup): New function.
1424 (cris_usrregs_info, regs_info): New globals.
1425 (cris_regs_info): New function.
1426 (the_low_target): Adjust.
1427 (initialize_low_arch): New function.
1428 * linux-cris-low.c (tdesc_crisv32): Declare.
1429 (cris_arch_setup): New function.
1430 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
1431 (cris_regs_info): New function.
1432 (the_low_target): Adjust.
1433 (initialize_low_arch): New function.
1434 * linux-m32r-low.c (tdesc_m32r): Declare.
1435 (m32r_arch_setup): New function.
1436 (m32r_usrregs_info, regs_info): New globals.
1437 (m32r_regs_info): Adjust.
1438 (initialize_low_arch): New function.
1439 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
1440 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
1441 (tic6x_usrregs_info): Forward declare.
1442 (tic6x_read_description): New function, based on ...
1443 (tic6x_arch_setup): ... this. Reimplement.
1444 (target_regsets): Rename to ...
1445 (tic6x_regsets): ... this, and make static.
1446 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
1447 (tic6x_regs_info): New function.
1448 (the_low_target): Adjust.
1449 (initialize_low_arch): New function.
1450 * linux-xtensa-low.c (tdesc_xtensa): Declare.
1451 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
1452 (target_regsets): Rename to ...
1453 (xtensa_regsets): ... this, and make static.
1454 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
1456 (xtensa_arch_setup, xtensa_regs_info): New functions.
1457 (the_low_target): Adjust.
1458 (initialize_low_arch): New function.
1459 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
1460 (nios2_arch_setup): Set the current process'es tdesc.
1461 (target_regsets): Rename to ...
1462 (nios2_regsets): ... this.
1463 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
1464 (nios2_regs_info): New function.
1465 (the_low_target): Adjust.
1466 (initialize_low_arch): New function.
1467 * linux-aarch64-low.c (tdesc_aarch64): Declare.
1468 (aarch64_arch_setup): Set the current process'es tdesc.
1469 (target_regsets): Rename to ...
1470 (aarch64_regsets): ... this.
1471 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
1472 (aarch64_regs_info): New function.
1473 (the_low_target): Adjust.
1474 (initialize_low_arch): New function.
1475 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
1477 (target_regsets): Rename to ...
1478 (tile_regsets): ... this.
1479 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
1480 (tile_regs_info): New function.
1481 (tile_arch_setup): Set the current process'es tdesc.
1482 (the_low_target): Adjust.
1483 (initialize_low_arch): New function.
1484 * spu-low.c (tdesc_spu): Declare.
1485 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
1486 * win32-arm-low.c (tdesc_arm): Declare.
1487 (arm_arch_setup): New function.
1488 (the_low_target): Install arm_arch_setup instead of
1490 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
1491 (init_windows_x86): Rename to ...
1492 (i386_arch_setup): ... this. Set `win32_tdesc'.
1493 (the_low_target): Adjust.
1494 * win32-low.c (win32_tdesc): New global.
1495 (child_add_thread): Don't create the thread cache here.
1496 (do_initial_child_stuff): Set the new process'es tdesc.
1497 * win32-low.h (struct target_desc): Forward declare.
1498 (win32_tdesc): Declare.
1499 * lynx-i386-low.c (tdesc_i386): Declare global.
1500 (lynx_i386_arch_setup): Set `lynx_tdesc'.
1501 * lynx-low.c (lynx_tdesc): New global.
1502 (lynx_add_process): Set the new process'es tdesc.
1503 * lynx-low.h (struct target_desc): Forward declare.
1504 (lynx_tdesc): Declare global.
1505 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
1506 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
1507 * nto-low.c (nto_tdesc): New global.
1508 (do_attach): Set the new process'es tdesc.
1509 * nto-low.h (struct target_desc): Forward declare.
1510 (nto_tdesc): Declare.
1511 * nto-x86-low.c (tdesc_i386): Declare.
1512 (nto_x86_arch_setup): Set `nto_tdesc'.
1514 2013-06-04 Gary Benson <gbenson@redhat.com>
1516 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
1517 to qSupported response when appropriate.
1518 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
1519 with nonzero-length annex.
1520 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
1521 arguments supplied in annex.
1523 2013-05-31 Doug Evans <dje@google.com>
1526 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
1527 64 bits in 64-cross-32 environment.
1529 2013-05-28 Pedro Alves <palves@redhat.com>
1531 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
1532 (aarch64-without-fpu.c): Delete rule.
1533 * configure.srv (aarch64*-*-linux*): Remove references to
1534 aarch64-without-fpu.o and aarch64-without-fpu.xml.
1535 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
1538 2013-05-24 Pedro Alves <palves@redhat.com>
1540 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
1541 instead of strchr/decode_address. Error if the range isn't split
1542 with a ','. Don't assume there's be a ':' in the action.
1544 2013-05-23 Yao Qi <yao@codesourcery.com>
1545 Pedro Alves <palves@redhat.com>
1547 * linux-low.c (lwp_in_step_range): New function.
1548 (linux_wait_1): If the thread was range stepping and stopped
1549 outside the stepping range, report the stop to GDB. Otherwise,
1550 continue stepping. Add range stepping debug output.
1551 (linux_set_resume_request): Copy the step range from the resume
1553 (linux_supports_range_stepping): New.
1554 (linux_target_ops) <supports_range_stepping>: Set to
1555 linux_supports_range_stepping.
1556 * linux-low.h (struct linux_target_ops)
1557 <supports_range_stepping>: New field.
1558 (struct lwp_info) <step_range_start, step_range_end>: New fields.
1559 * linux-x86-low.c (x86_supports_range_stepping): New.
1560 (the_low_target) <supports_range_stepping>: Set to
1561 x86_supports_range_stepping.
1562 * server.c (handle_v_cont): Handle 'r' action.
1563 (handle_v_requests): Append ";r" if the target supports range
1565 * target.h (struct thread_resume) <step_range_start,
1566 step_range_end>: New fields.
1567 (struct target_ops) <supports_range_stepping>:
1569 (target_supports_range_stepping): New macro.
1571 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1573 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
1574 confusion in comment.
1576 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1578 * lynx-low.c (struct process_info_private): New type.
1579 (lynx_add_process): New function.
1580 (lynx_create_inferior, lynx_attach): Replace calls to
1581 add_process by calls to lynx_add_process.
1582 (lynx_resume): If PTID is null, then try using
1583 current_process()->private->last_wait_event_ptid.
1585 (lynx_clear_inferiors): Delete. The contents of that function
1586 has been inlined in lynx_mourn;
1587 (lynx_wait_1): Save the ptid in the process's private data.
1588 (lynx_mourn): Free the process' private data. Replace call
1589 to lynx_clear_inferiors by call to clear_inferiors.
1591 2013-05-17 Yao Qi <yao@codesourcery.com>
1593 * i386-low.c (i386_length_and_rw_bits): Move the comment to
1596 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
1598 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
1599 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
1600 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
1601 PT_TEXT_END_ADDR guards. Update comments.
1602 (linux_target_op) <read_offsets>: Conditionally define to
1603 linux_read_offsets if the target is UCLIBC and if it defines
1604 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
1606 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
1607 Andrew Jenner <andrew@codesourcery.com>
1609 * Makefile.in (SFILES): Add linux-nios2-low.c.
1610 (clean): Add action to delete nios2-linux.c.
1611 (nios2-linux.c): New rule.
1612 * configure.srv: Add nios2*-*-linux*.
1613 * linux-nios2-low.c: New.
1615 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
1617 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
1619 2013-04-25 Hui Zhu <hui@codesourcery.com>
1622 * ax.c (ax_printf): Add fflush.
1624 2013-04-22 Tom Tromey <tromey@redhat.com>
1626 * Makefile.in (SFILES): Add filestuff.c.
1627 (OBS): Add filestuff.o.
1628 (filestuff.o): New target.
1629 * config.in, configure: Rebuild.
1630 * configure.ac: Check for fdwalk, pipe2.
1632 2013-04-17 Pedro Alves <palves@redhat.com>
1634 * configure.ac (USE_THREAD_DB): Delete variable.
1635 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
1636 Don't AC_SUBST USE_THREAD_DB.
1637 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
1638 * config.in, configure: Regenerate.
1640 2013-04-16 Pedro Alves <palves@redhat.com>
1642 * linux-low.h (struct lwp_info) <thread_known>: Move under
1643 the USE_THREAD_DB #ifdef.
1645 2013-04-16 Pedro Alves <palves@redhat.com>
1647 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
1648 (linux-low.o): Delete rule.
1649 * linux-low.h: Always include "gdb_thread_db.h" instead of
1650 conditionally including thread_db.h.
1651 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
1654 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1656 * Makefile.in (install-only): Fix make install regression.
1658 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
1660 Convert man pages to texinfo, new gdbinit.5 texinfo page.
1661 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1663 * gdbserver.1: Remove.
1665 2013-03-22 Pedro Alves <palves@redhat.com>
1667 * linux-low.c (handle_extended_wait): Don't call
1668 linux_enable_event_reporting.
1670 2013-03-15 Tony Theodore <tonyt@logyst.com>
1673 * Makefile.in (SHELL): Use @SHELL@.
1675 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
1677 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1680 2013-03-13 Joel Brobecker <brobecker@adacore.com>
1682 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1683 Remove extraneous NULL element.
1685 2013-03-13 Yao Qi <yao@codesourcery.com>
1687 * tracepoint.c (traceframe_read_tsv): Look for the last matched
1688 'V' block in trace frame.
1690 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1692 * target.h (struct target_ops): Add btrace ops.
1693 (target_supports_btrace): New macro.
1694 (target_enable_btrace): New macro.
1695 (target_disable_btrace): New macro.
1696 (target_read_btrace): New macro.
1697 * gdbthread.h (struct thread_info): Add btrace field.
1698 * server.c: Include btrace-common.h.
1699 (handle_btrace_general_set): New function.
1700 (handle_btrace_enable): New function.
1701 (handle_btrace_disable): New function.
1702 (handle_general_set): Call handle_btrace_general_set.
1703 (handle_qxfer_btrace): New function.
1704 (struct qxfer qxfer_packets[]): Add btrace entry.
1705 * inferiors.c (remove_thread): Disable btrace.
1706 * linux-low: Include linux-btrace.h.
1707 (linux_low_enable_btrace): New function.
1708 (linux_low_read_btrace): New function.
1709 (linux_target_ops): Add btrace ops.
1710 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1711 Add srv_linux_btrace=yes.
1712 (x86_64-*-linux*): Add linux-btrace.o.
1713 Add srv_linux_btrace=yes.
1714 * configure.ac: Define HAVE_LINUX_BTRACE.
1715 * config.in: Regenerated.
1716 * configure: Regenerated.
1718 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1720 * server.c (handle_qxfer): Preserve error message if -3 is
1722 (qxfer): Document the -3 return value.
1724 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1726 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1727 (linux_btrace_h): New variable.
1728 (linux-btrace.o): New rule.
1730 2013-03-08 Stan Shebs <stan@codesourcery.com>
1731 Hafiz Abid Qadeer <abidh@codesourcery.com>
1733 * tracepoint.c (trace_buffer_size): New global.
1734 (DEFAULT_TRACE_BUFFER_SIZE): New define.
1735 (init_trace_buffer): Change to one-argument function. Allocate
1736 trace buffer memory.
1737 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1738 handle QTBuffer:size packet.
1739 (cmd_bigqtbuffer_size): New function.
1740 (initialize_tracepoint): Call init_trace_buffer with
1741 DEFAULT_TRACE_BUFFER_SIZE.
1742 * server.c (handle_query): Add QTBuffer:size in the
1745 2013-03-07 Yao Qi <yao@codesourcery.com>
1747 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1748 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1750 (cmd_qtsp): Adjust condition. Do post increment.
1751 Set cur_action and cur_step_action back to 0.
1753 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
1756 * linux-low.c (linux_write_memory): Return early success if LEN is
1759 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
1761 * configure.srv: Add x86_64-*-cygwin* as target.
1763 2013-02-28 Tom Tromey <tromey@redhat.com>
1765 * configure.ac: Invoke AC_SYS_LARGEFILE.
1766 * configure, config.in: Rebuild.
1768 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
1770 * win32-low.c: Throughout, fix format strings and casts of
1771 printf-like functions to avoid type related warnings on all
1773 (get_child_debug_event): Print dwDebugEventCode as hex since
1774 that's how it's usually documented.
1776 2013-02-28 Yao Qi <yao@codesourcery.com>
1778 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
1781 2013-02-27 Jiong Wang <jiwang@tilera.com>
1783 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
1784 (reg-tilegx32.c): New rule.
1785 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
1786 * linux-tile-low.c (tile_arch_setup): New function. Invoke
1787 different register info initializer according to elf class.
1788 (init_registers_tilgx32): New function. The tilegx32 register info
1790 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
1791 (tile_store_gregset): Likewise.
1793 2013-02-27 Yao Qi <yao@codesourcery.com>
1795 * server.c (process_point_options): Print debug message when
1796 debug_threads is true.
1798 2013-02-26 Yao Qi <yao@codesourcery.com>
1800 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
1802 2013-02-19 Pedro Alves <palves@redhat.com>
1803 Kai Tietz <ktietz@redhat.com>
1807 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1808 instead of strtoul to extract address from packet.
1809 (process_serial_event) <'z'>: Likewise.
1811 2013-02-18 Yao Qi <yao@codesourcery.com>
1813 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1815 2013-02-14 Pedro Alves <palves@redhat.com>
1819 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1820 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1822 2013-02-14 Pedro Alves <palves@redhat.com>
1824 * tracepoint.c (cmd_qtdpsrc): Use savestring.
1826 2013-02-14 Pedro Alves <palves@redhat.com>
1828 * tracepoint.c (save_string): Delete.
1829 (add_tracepoint_action): Use savestring instead of save_string.
1831 2013-02-12 Pedro Alves <palves@redhat.com>
1833 * linux-xtensa-low.c: Ditto.
1834 * xtensa-xtregs.c: Ditto.
1836 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
1838 * thread-db.c (thread_db_get_tls_address): NULL pointer check
1841 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1843 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1844 aarch64_num_wp_regs and aarch64_num_bp_regs to
1845 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1847 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1849 * linux-aarch64-low.c (ps_get_thread_area): Replace
1850 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1852 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
1853 Marcus Shawcroft <marcus.shawcroft@arm.com>
1854 Nigel Stephens <nigel.stephens@arm.com>
1855 Yufeng Zhang <yufeng.zhang@arm.com>
1857 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1858 (aarch64.c, aarch64-without-fpu.c): New targets.
1859 * configure.srv (aarch64*-*-linux*): New.
1860 * linux-aarch64-low.c: New file.
1862 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1864 * linux-low.c (handle_extended_wait, linux_create_inferior)
1865 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1866 (dequeue_one_deferred_signal, linux_resume_one_thread)
1867 (fetch_register, linux_write_memory, linux_enable_event_reporting)
1868 (linux_tracefork_grandchild, linux_test_for_tracefork)
1869 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1870 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1871 where the argument is 0.
1873 2013-01-25 Yao Qi <yao@codesourcery.com>
1875 * event-loop.c: Include "queue.h".
1876 (gdb_event_p): New typedef.
1877 (struct gdb_event) <next_event>: Remove.
1878 (event_queue): Change to QUEUE(gdb_event_p).
1879 (async_queue_event): Remove.
1880 (gdb_event_xfree): New.
1881 (initialize_event_loop): New.
1882 (process_event): Use API from QUEUE.
1883 (wait_for_event): Likewise.
1884 * server.c (main): Call initialize_event_loop.
1885 * server.h (initialize_event_loop): Declare.
1887 2013-01-18 Yao Qi <yao@codesourcery.com>
1889 * ax.h (struct eval_agent_expr_context): New.
1890 (gdb_eval_agent_expr): Update declaration.
1891 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1892 TFRAME. Add new argument CTX.
1893 * server.h (struct eval_agent_expr_context): Declare.
1894 (agent_mem_read, agent_tsv_read): Update declaration.
1895 (agent_mem_read_string): Likewise.
1896 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1897 (add_traceframe_block): Add new argument TPOINT.
1898 Increase TPOINT->traceframe_usage.
1899 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1900 eval_tracepoint_agent_expr.
1901 (condition_true_at_tracepoint): Likewise.
1902 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
1903 (agent_mem_read_string, agent_tsv_read): Likewise.
1905 2013-01-16 Yao Qi <yao@codesourcery.com>
1907 * linux-low.c (linux_resume_one_lwp): Don't check
1908 'lwp->bp_reinsert != 0'.
1910 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1911 Pedro Alves <palves@redhat.com>
1913 * lynx-low.c (ptrace_request_to_str): Define a temporary
1914 macro and use it to simplify this function's implementation.
1916 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1918 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1921 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1923 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1925 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1927 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1929 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1931 * lynx-low.c (lynx_resume): Use the resume_info parameter
1932 to determine the ptid for the lynx_ptrace call, unless
1933 it is equal to minus_one_ptid, in which case we use the
1934 ptid of the current_inferior.
1935 (lynx_wait_1): After having received a thread create/exit
1936 event, resume the inferior's execution using the signaling
1937 thread's ptid, rather than the old ptid.
1939 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1941 * lynx-low.c (lynx_resume): Delete variable ret.
1943 2013-01-01 Joel Brobecker <brobecker@adacore.com>
1945 * gdbreplay.c (gdbreplay_version): Update copyright year.
1946 * server.c (gdbserver_version): Likewise.
1948 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1950 * lynx-low.c (lynx_wait_1): Add debug trace before adding
1953 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1955 * lynx-low.c (ptrace_request_to_str): Add handling for
1958 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1960 * lynx-low.c (lynx_attach): Delete variable new_process.
1962 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1964 * lynx-low.c (lynx_create_inferior): Delete variable
1967 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1969 * lynx-low.c (ptrace_request_to_str): Do not handle
1970 PTRACE_GETTHREADLIST if this macro does not exist.
1972 2012-12-15 Yao Qi <yao@codesourcery.com>
1974 * Makefile.in (OBS): Add notif.o.
1975 * notif.c, notif.h: New.
1976 * server.c: Include "notif.h".
1977 (struct vstop_notif) <next>: Remove.
1979 (queue_stop_reply): Update.
1980 (push_event, send_next_stop_reply): Remove.
1981 (discard_queued_stop_replies): Update.
1982 (notif_stop): New variable.
1983 (handle_v_stopped): Remove.
1984 (handle_v_requests): Don't call handle_v_stopped. Call
1985 handle_ack_notif instead.
1986 (queue_stop_reply_callback): Call notif_event_enque instead
1987 of queue_stop_reply.
1988 (handle_status): Don't call send_next_stop_reply, call
1989 notif_write_event instead.
1990 (kill_inferior_callback): Likewise.
1991 (detach_or_kill_inferior_callback): Likewise.
1992 (main): Call initialize_notif.
1993 (process_serial_event): Call QUEUE_is_empty.
1994 (handle_target_event): Call notif_push instead of push event.
1995 * server.h (push_event): Remove declaration.
1997 2012-12-10 Tom Tromey <tromey@redhat.com>
1999 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
2000 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
2003 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
2004 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
2005 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
2006 (amd64-linux-ipa.o, ax.o): Rewrite.
2007 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
2008 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
2009 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
2010 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
2011 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
2012 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
2013 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
2014 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
2015 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
2016 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
2017 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
2018 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
2019 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
2020 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
2021 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
2022 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
2023 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
2024 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
2025 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
2026 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
2027 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
2028 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
2029 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
2030 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
2031 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
2032 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
2033 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
2034 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
2035 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
2036 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
2037 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
2038 (reg-tilegx.o): Remove.
2039 (all_object_files): New macro.
2040 Include .deps files.
2041 * aclocal.m4, configure: Rebuild.
2042 * acinclude.m4: Include depstand.m4, lead-dot.m4.
2043 * configure.ac: Invoke ZW_CREATE_DEPDIR,
2044 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
2046 2012-12-05 Tom Tromey <tromey@redhat.com>
2049 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
2051 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
2053 * configure.ac: Check for linux/perf_event.h.
2054 * config.in: Regenerated.
2055 * configure: Regenerated.
2057 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
2059 * hostio.c (handle_readlink): Decrease buffer size
2060 parameter passed to readlink by one byte.
2062 2012-11-26 Yao Qi <yao@codesourcery.com>
2064 * configure.ac (build_warnings): Append '-Wempty-body'.
2065 * configure: Regenerated.
2066 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
2069 2012-11-15 Pierre Muller <muller@sourceware.org>
2071 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
2072 * config.in: Regenerate.
2073 * configure: Regenerate.
2074 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
2075 Use "gdb_wait.h" header instead of <sys/wait.h> header.
2076 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2077 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
2079 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
2080 instead of <sys/wait.h> header.
2081 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2083 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
2085 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
2086 (various make rules): Remove -DGDBSERVER
2088 2012-11-09 Yao Qi <yao@codesourcery.com>
2090 * spu-low.c (current_ptid): Move it to ..
2091 * gdbthread.h: ... here. New.
2092 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
2093 * server.c (myresume, process_serial_event): Likewise.
2094 * thread-db.c (thread_db_find_new_threads): Likewise.
2095 * tracepoint.c (run_inferior_command): Likewise.
2097 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
2099 * server.c (handle_search_memory_1): Include access length in
2102 2012-09-05 Michael Brandt <michael.brandt@axis.com>
2104 * linux-crisv32-low.c: Fix compile errors.
2106 2012-09-04 Yao Qi <yao@codesourcery.com>
2108 * tracepoint.c (cmd_qtsv): Adjust debug message.
2109 Don't check CUR_TPOINT.
2111 2012-08-28 Yao Qi <yao@codesourcery.com>
2113 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
2114 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
2115 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
2116 Remove declarations of xmalloc, xreallloc, xstrdup and
2118 * Makefile.in (libiberty_h): New.
2119 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
2120 (linux-bfin-low.o): Append dependency 'libiberty.h'.
2122 2012-08-23 Yao Qi <yao@codesourcery.com>
2124 * server.h: Remove declaration of 'xsnprintf'.
2126 2012-08-22 Keith Seitz <keiths@redhat.com>
2128 * server.h: Include build-gnulib-gbserver/config.h.
2129 * gdbreplay.c: Likewise.
2131 2012-08-08 Doug Evans <dje@google.com>
2133 * Makefile.in (SFILES): Add gdb_vecs.c.
2134 (OBS): Add gdb_vecs.o.
2135 (gdb_vecs_h, host_defs_h): New variables.
2136 (thread-db.o): Add $(gdb_vecs_h) dependency.
2137 (gdb_vecs.o): New rule.
2138 * thread-db.c: #include "gdb_vecs.h".
2139 (thread_db_load_search): Use a vector to iterate over path elements.
2140 Handle text appearing after "$pdir".
2142 * configure.ac: Add check for strstr.
2143 * config.in: Regenerate.
2144 * configure: Regenerate.
2146 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
2148 * hostio.c (handle_pread): If pread fails, fall back to attempting
2150 (handle_pwrite): Likewise for pwrite.
2152 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
2154 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
2155 between unsupported TYPE and unimplementable ADDR/LEN combination.
2156 (arm_insert_point): Act on new return value.
2158 2012-07-31 Pedro Alves <palves@redhat.com>
2160 * server.c (process_point_options): Only skip tokens if we find
2161 one that is unrecognized. Don't treat 'X' specially while
2162 skipping unrecognized tokens.
2164 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
2166 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
2167 to 4-byte-align HW breakpoint addresses for Thumb.
2169 2012-07-27 Yao Qi <yao@codesourcery.com>
2173 * server.h: Declare gdb_agent_about_to_close.
2174 * target.c (kill_inferior): Include "agent.h".
2175 New. Send command 'kill'.
2176 * target.h (kill_inferior): Removed macro.
2177 * tracepoint.c (gdb_agent_about_to_close): New.
2178 (gdb_agent_helper_thread): Handle command 'close'.
2179 Wait endlessly until the inferior stops.
2180 Install gdb_agent_remove_socket to atexit hook.
2181 (agent_socket_name): New static variable.
2182 (gdb_agent_socket_init): Replace local variable 'name' with
2183 'agent_socket_name'.
2184 (gdb_agent_remove_socket): New.
2186 2012-07-27 Yao Qi <yao@codesourcery.com>
2188 * server.c (process_point_options): Stop at 'X' when parsing.
2190 2012-07-19 Michael Eager <eager@eagercon.com>
2192 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
2194 * linux-x86-low.c (x86_insert_point, x86_remove_point):
2195 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
2196 hardware breakpoint.
2198 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2200 * gdbserver/linux-low.c (initialize_low): Call
2201 linux_ptrace_init_warnings.
2203 2012-07-02 Doug Evans <dje@google.com>
2205 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
2208 2012-07-02 Stan Shebs <stan@codesourcery.com>
2210 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
2211 (ax.o): Add it to build rule.
2213 (OBS): Add format.o.
2214 (IPA_OBS): Add format.o.
2215 * server.c (handle_query): Claim support for breakpoint commands.
2216 (process_point_options): Add command case.
2217 (process_serial_event): Leave running if there are printfs in
2219 * mem-break.h (any_persistent_commands): Declare.
2220 (add_breakpoint_commands): Declare.
2221 (gdb_no_commands_at_breakpoint): Declare.
2222 (run_breakpoint_commands): Declare.
2223 * mem-break.c (struct point_command_list): New struct.
2224 (struct breakpoint): New field command_list.
2225 (any_persistent_commands): New function.
2226 (add_commands_to_breakpoint): New function.
2227 (add_breakpoint_commands): New function.
2228 (gdb_no_commands_at_breakpoint): New function.
2229 (run_breakpoint_commands): New function.
2230 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
2232 * ax.c: Include format.h.
2233 (ax_printf): New function.
2234 (gdb_eval_agent_expr): Add printf opcode.
2236 2012-06-13 Yao Qi <yao@codesourcery.com>
2238 * server.c (start_inferior): Remove duplicated writes to fields
2239 'last_resume_kind' and 'last_status' of 'current_inferior'.
2241 2012-06-12 Yao Qi <yao@codesourcery.com>
2242 Pedro Alves <palves@redhat.com>
2244 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
2246 * server.c (handle_v_cont): Extend comment.
2248 2012-06-11 Yao Qi <yao@codesourcery.com>
2250 * linux-low.c (linux_attach): Add 'static'.
2252 2012-06-06 Yao Qi <yao@codesourcery.com>
2254 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
2256 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2258 Fix gcc -flto compilation warning.
2259 * server.c (main): Make variable multi_mode and attach volatile.
2261 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2263 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
2264 if the platform doesn't know about it.
2266 2012-05-30 Jeff Kenton <jkenton@tilera.com>
2268 * Makefile.in (SFILES): Add linux-tile-low.c.
2269 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
2270 * configure.srv: Handle tilegx-*-linux*.
2271 * linux-tile-low.c: New file.
2273 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2275 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
2277 2012-05-24 Pedro Alves <palves@redhat.com>
2281 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
2283 2012-05-24 Pedro Alves <palves@redhat.com>
2287 Replace target_signal with gdb_signal throughout.
2289 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
2291 * linux-low.c (linux_store_registers): Avoid the copying sequence
2292 when no data has been retrieved by ptrace.
2294 2012-05-22 Will Deacon <will.deacon@arm.com>
2296 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
2297 Include asm/ptrace.h.
2298 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
2301 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2303 * linux-low.c (linux_store_registers): Don't re-retrieve data
2304 with ptrace that has already been obtained from /proc. Always
2305 copy any data retrieved with ptrace to the buffer supplied.
2307 2012-05-11 Yao Qi <yao@codesourcery.com>
2308 Pedro Alves <palves@redhat.com>
2310 * linux-low.c (enum stopping_threads_kind): New.
2311 (stopping_threads): Change type to `enum stopping_threads_kind'.
2312 (handle_extended_wait): If stopping and suspending threads, leave
2313 the new_lwp suspended too.
2314 (linux_wait_for_event): Adjust.
2315 (stop_all_lwps): Set `stopping_threads' to
2316 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
2317 whether we're suspending threads or just stopping them. Assert no
2320 2012-04-29 Yao Qi <yao@codesourcery.com>
2322 * server.h: Move some code to ...
2323 * gdbthread.h: ... here. New.
2324 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
2325 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
2326 (nto-low.o, win32-low.o): Likewise.
2327 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
2328 * regcache.c, remote-utils.c, server.c: Likewise.
2329 * target.c, tracepoint.c, win32-low.c: Likewise.
2331 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2333 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
2334 (PTRACE_ARG4_TYPE): Likewise.
2335 (PTRACE_XFER_TYPE): Likewise.
2336 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
2337 ptrace to PTRACE_ARG3_TYPE.
2338 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
2339 (PTRACE_ARG4_TYPE): Likewise.
2340 (PTRACE_XFER_TYPE): Likewise.
2341 (linux_detach_one_lwp): Cast fourth argument of
2342 ptrace to long then PTRACE_ARG4_TYPE.
2343 (regsets_fetch_inferior_registers): Cast third argument of
2344 ptrace to long then PTRACE_ARG3_TYPE.
2345 (regsets_store_inferior_registers): Likewise.
2347 2012-04-20 Pedro Alves <palves@redhat.com>
2349 * configure: Regenerate.
2351 2012-04-19 Pedro Alves <palves@redhat.com>
2353 * Makefile.in (GNULIB_BUILDDIR): New.
2354 (LIBGNU, INCGNU, GNULIB_H): Adjust.
2355 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
2356 (all, install-only, uninstall, clean-info, all-lib, clean): No
2357 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
2358 (maintainer-clean realclean distclean): Use subdir_do.
2360 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
2361 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
2362 * acinclude.m4: Include acx_configure_dir.m4.
2363 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
2364 calls. Call AC_PROG_RANLIB. Configure gnulib using
2367 (GNULIB_STDINT_H): Adjust.
2368 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
2369 * gdbreplay.c: Include build-gnulib/config.h.
2370 * server.h: Likewise.
2371 * aclocal.m4: Regenerate.
2372 * config.in: Regenerate.
2373 * configure: Regenerate.
2375 2012-04-19 Pedro Alves <palves@redhat.com>
2377 * Makefile.in (LIBGNU, INCGNU): Adjust.
2378 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
2379 (all, install-only, uninstall, clean-info, all-lib, clean)
2380 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
2381 * configure.ac: Adjust AC_OUTPUT output.
2382 * aclocal.m4: Regenerate.
2383 * configure: Regenerate.
2385 2012-04-19 Pedro Alves <palves@redhat.com>
2387 * Makefile.in (generated_files): New.
2388 (server_h): Remove the explicit dependency on config.h, and depend
2389 on $generated_files.
2391 2012-04-19 Pedro Alves <palves@redhat.com>
2393 * Makefile.in (INCGNU): Add -Ignulib.
2395 2012-04-19 Pedro Alves <palves@redhat.com>
2397 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
2398 (INCGNU): ... this, and spell out -I here.
2399 (GNULIB_LIB): Rename to ...
2401 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
2403 2012-04-19 Pedro Alves <palves@redhat.com>
2405 * config.in: Regenerate.
2407 2012-04-19 Pedro Alves <palves@redhat.com>
2409 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
2410 * server.h (memmem): Remove declaration.
2411 * config.in: Regenerate.
2412 * configure: Regenerate.
2414 2012-04-19 Yao Qi <yao@codesourcery.com>
2416 * Makefile.in (SFILES): Add common/vec.c.
2420 2012-04-19 Yao Qi <yao@codesourcery.com>
2422 * remote-utils.c (prepare_resume_reply): Replace with macro
2423 target_core_of_thread.
2424 * server.c (handle_qxfer_threads_proper): Likewise.
2425 * target.h (traget_core_of_thread): New macro.
2427 2012-04-18 Pedro Alves <palves@redhat.com>
2429 * aclocal.m4: Regenerate.
2430 * configure: Regenerate.
2432 2012-04-16 Yao Qi <yao@codesourcery.com>
2434 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
2435 duplicated on address.
2437 2012-04-16 Yao Qi <yao@codesourcery.com>
2439 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
2440 (struct tracepoint_action_ops) <send>: New field.
2441 (m_tracepoint_action_send, r_tracepoint_action_send): New.
2442 (agent_expr_send, x_tracepoint_action_send): New.
2443 (l_tracepoint_action_send): New.
2444 (cmd_qtdp): Download and install tracepoint
2445 according to `use_agent'.
2446 (run_inferior_command): Add one more parameter `len'.
2448 (tracepoint_send_agent): New.
2449 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
2451 2012-04-16 Yao Qi <yao@codesourcery.com>
2453 * tracepoint.c (download_tracepoints): Moved to ...
2454 (cmd_qtstart): ... here.
2456 2012-04-14 Yao Qi <yao@codesourcery.com>
2458 * tracepoint.c: Include inttypes.h.
2459 (struct collect_memory_action): Use sized types.
2460 (struct tracepoint): Likewise.
2461 (cmd_qtdp, stop_tracing): Update print specifiers.
2462 (cmd_qtp, response_tracepoint): Likewise.
2463 (collect_data_at_tracepoint): Likewise.
2464 (collect_data_at_step): Likewise.
2466 2012-04-14 Yao Qi <yao@codesourcery.com>
2468 Import gnulib module inttypes.
2469 * aclocal.m4, config.in, configure: Regenerated.
2471 2012-04-14 Yao Qi <yao@codesourcery.com>
2473 * Makefile.in (maintainer-clean, realclean, distclean): Remove
2474 Makefile and config.status at last.
2476 2012-04-13 Yao Qi <yao@codesourcery.com>
2478 * tracepoint.c: Include stdint.h unconditionally.
2480 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2482 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
2483 on BFD_HAVE_SYS_PROCFS_TYPE.
2484 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
2485 * configure: Regenerate.
2486 * config.in: Likewise.
2488 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
2490 * Makefile.in (clean): Also remove x32.c x32-linux.c
2491 x32-avx.c x32-avx-linux.c.
2492 (x32.o): New target.
2494 (x32-linux.o): Likewise.
2495 (x32-linux.c): Likewise.
2496 (x32-avx.o): Likewise.
2497 (x32-avx.c): Likewise.
2498 (x32-avx-linux.o): Likewise.
2499 (x32-avx-linux.c): Likewise.
2501 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
2502 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
2503 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
2504 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
2505 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
2506 i386/x32-avx-linux.xml.
2508 * linux-x86-low.c (init_registers_x32_linux): New prototype.
2509 (init_registers_x32_avx_linux): Likwise.
2510 (x86_linux_update_xmltarget): Call init_registers_x32_linux
2511 or init_registers_x32_avx_linux if linux_is_elf64 is false.
2513 2012-04-13 Pedro Alves <palves@redhat.com>
2515 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
2516 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
2517 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
2518 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
2521 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2523 * linux-x86-low.c (compat_x32_clock_t): New.
2524 (compat_x32_siginfo_t): Likewise.
2525 (compat_x32_siginfo_from_siginfo): Likewise.
2526 (siginfo_from_compat_x32_siginfo): Likewise.
2527 (linux_is_elf64): Likewise.
2528 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
2529 and siginfo_from_compat_x32_siginfo for x32.
2530 (x86_arch_setup): Set linux_is_elf64.
2532 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2535 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
2537 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
2538 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
2539 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
2540 compatible with process.
2542 2012-04-12 Yao Qi <yao@codesourcery.com>
2544 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
2545 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
2546 (install-only, install-info, clean): Handle sub dir gnulib.
2547 (all-lib, am--refresh): New targets.
2548 (memmem.o): Remove target.
2549 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
2550 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
2551 (AC_REPLACE_FUNCS): Remove memmem.
2552 Invoke gl_INIT and AM_INIT_AUTOMAKE.
2553 (AC_OUTPUT): Generate Makefile in gnulib/.
2554 * aclocal.m4, config.in, configure: Regenerated.
2556 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
2558 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
2560 2012-04-05 Pedro Alves <palves@redhat.com>
2562 -Werror=strict-aliasing
2564 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
2567 2012-04-04 Pedro Alves <palves@redhat.com>
2569 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2570 (sparc_store_gregset_from_stack, sparc_store_gregset)
2571 (sparc_breakpoint_at): Fix formatting.
2573 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2575 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
2577 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
2578 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
2579 * config.in: Regenerate.
2580 * configure: Likewise.
2582 2012-03-29 Pedro Alves <palves@redhat.com>
2584 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
2585 Correct ptrace arguments.
2587 2012-03-28 Pedro Alves <palves@redhat.com>
2589 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
2590 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
2591 (IA64_FR1_REGNUM): New defines.
2592 (ia64_fetch_register): New.
2593 (the_low_target): Install it.
2594 * linux-low.h (struct linux_target_ops) <fetch_register>: New
2596 * linux-low.c (linux_fetch_registers): Try the
2597 the_low_target.fetch_register hook first.
2599 * linux-arm-low.c (the_low_target): Adjust.
2600 * linux-bfin-low.c (the_low_target): Adjust.
2601 * linux-cris-low.c (the_low_target): Adjust.
2602 * linux-crisv32-low.c (the_low_target): Adjust.
2603 * linux-m32r-low.c (the_low_target): Adjust.
2604 * linux-m68k-low.c (the_low_target): Adjust.
2605 * linux-mips-low.c (the_low_target): Adjust.
2606 * linux-ppc-low.c (the_low_target): Adjust.
2607 * linux-s390-low.c (the_low_target): Adjust.
2608 * linux-sh-low.c (the_low_target): Adjust.
2609 * linux-sparc-low.c (the_low_target): Adjust.
2610 * linux-tic6x-low.c (the_low_target): Adjust.
2611 * linux-x86-low.c (the_low_target): Adjust.
2612 * linux-xtensa-low.c (the_low_target): Adjust.
2614 2012-03-26 Pedro Alves <palves@redhat.com>
2616 * server.c (handle_qxfer_libraries): Don't bail early if
2617 the_target->qxfer_libraries_svr4 is not NULL.
2619 2012-03-26 Pedro Alves <palves@redhat.com>
2621 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
2623 2012-03-23 Pedro Alves <palves@redhat.com>
2625 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
2626 "library-list-svr4" element's start tag when the the DSO list is
2629 2012-03-23 Pedro Alves <palves@redhat.com>
2631 * linux-low.c (read_one_ptr): Read the inferior's pointer through
2632 a variable whose type size is the same as the inferior's pointer
2635 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
2637 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
2639 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
2640 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2641 * linux-low.h: Include <signal.h>.
2642 (struct siginfo): Remove forward declaration.
2643 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
2646 2012-03-21 Mike Frysinger <vapier@gentoo.org>
2648 * .gitignore: Ignore more files.
2650 2012-03-19 Pedro Alves <palves@redhat.com>
2651 Jan Kratochvil <jan.kratochvil@redhat.com>
2653 * server.c (cont_thread, general_thread): Add describing comments.
2654 (start_inferior): Clear `cont_thread'.
2655 (handle_v_cont): Don't set `cont_thread' if resuming all threads
2658 2012-03-15 Yao Qi <yao@codesourcery.com>
2660 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2662 (cmd_qtdp): ... here.
2664 2012-03-15 Yao Qi <yao@codesourcery.com>
2666 * tracepoint.c (struct tracepoint_action_ops): New.
2667 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2668 (m_tracepoint_action_download): New.
2669 (r_tracepoint_action_download): New.
2670 (x_tracepoint_action_download): New.
2671 (l_tracepoint_action_download): New.
2672 (add_tracepoint_action): Install `action->ops' according type.
2673 (download_tracepoint_1): Move code `download' function pointer
2674 of various tracepoint_action_ops.
2676 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2678 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
2679 linux_ptrace_attach_warnings.
2681 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2683 * Makefile.in (linux-ptrace.o): New.
2684 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2685 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2686 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2687 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2688 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2690 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2692 2012-03-08 Yao Qi <yao@codesourcery.com>
2693 Pedro Alves <palves@redhat.com>
2695 Fix PR server/13392.
2696 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2698 * tracepoint.c (remove_tracepoint): New.
2699 (cmd_qtdp): Call remove_tracepoint when failed to install.
2701 2012-03-07 Pedro Alves <palves@redhat.com>
2703 * linux-low.c (get_detach_signal): New.
2704 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2705 Pass on pending signals to PTRACE_DETACH. Check the result of the
2707 * server.c (program_signals, program_signals_p): New.
2708 (handle_general_set): Handle QProgramSignals.
2709 * server.h (program_signals, program_signals_p): Declare.
2711 2012-03-05 Pedro Alves <palves@redhat.com>
2712 Jan Kratochvil <jan.kratochvil@redhat.com>
2714 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2717 2012-03-03 Yao Qi <yao@codesourcery.com>
2719 * tracepoint.c (tracepoint_look_up_symbols): Update call to
2720 agent_look_up_symbols.
2722 2012-03-03 Yao Qi <yao@codesourcery.com>
2724 * Makefile.in (linux-low.o): Keep dependence on agent.h.
2725 (linux-x86-low.o): Likewise.
2726 * server.h: Remove in_process_agent_loaded.
2727 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
2731 2012-03-03 Yao Qi <yao@codesourcery.com>
2733 * tracepoint.c (gdb_agent_capability): New global.
2734 (in_process_agent_loaded_ust): Renamed to
2735 `in_process_agent_supports_ust'.
2737 (in_process_agent_supports_ust): Call agent_capability_check.
2738 (clear_installed_tracepoints): Assert that agent supports
2741 2012-03-03 Yao Qi <yao@codesourcery.com>
2743 * linux-low.c (linux_supports_agent): New.
2744 (linux_target_ops): Initialize field `supports_agent' with
2745 linux_supports_agent.
2746 * target.h (struct target_ops) <supports_agent>: New.
2747 (target_supports_agent): New macro.
2748 * server.c (handle_general_set): Handle packet 'QAgent'.
2749 (handle_query): Send `QAgent+'.
2750 * Makefile.in (server.o): Depends on agent.h.
2752 2012-03-03 Yao Qi <yao@codesourcery.com>
2754 * Makefile.in (OBS): Add agent.o.
2755 Add new rule for agent.o.
2756 Track dependence of tracepoint.c on agent.h.
2757 * tracepoint.c (run_inferior_command_1):
2758 (run_inferior_command): Call agent_run_command.
2759 (gdb_ust_connect_sync_socket): Deleted. Move it to
2761 (resume_thread, stop_thread): Likewise.
2762 (gdb_ust_socket_init): Renamed to ...
2763 (gdb_agent_socket_init): ... New.
2764 (gdb_ust_thread): Renamed to ...
2765 (gdb_agent_helper_thread): ... New.
2766 (gdb_ust_init): Move some code to ...
2767 (gdb_agent_init): ... here. New.
2768 [HAVE_UST]: Call gdb_ust_init.
2769 (initialize_tracepoint_ftlib): Call gdb_agent_init.
2770 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
2771 * config.in, configure: Regenerated.
2773 2012-03-02 Pedro Alves <palves@redhat.com>
2775 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
2776 * linux-low.c (struct simple_pid_list): New.
2777 (stopped_pids): New a struct simple_pid_list pointer.
2778 (add_to_pid_list, pull_pid_from_list): New.
2779 (handle_extended_wait): Don't assume the first signal new children
2780 report is SIGSTOP. Adjust call to pull_pid_from_list.
2781 (linux_wait_for_lwp): Adjust.
2783 2012-03-02 Yao Qi <yao@codesourcery.com>
2785 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
2788 2012-03-02 Yao Qi <yao@codesourcery.com>
2790 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
2791 `stop_pc' and `tpoint'. Update caller.
2793 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
2795 * linux-low.h (linux_target_ops): Add regset_bitmap member.
2796 * linux-low.c (use_linux_regsets): New macro.
2797 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
2798 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
2799 (linux_register_in_regsets): New function.
2800 (usr_fetch_inferior_registers): Skip registers covered by
2802 (usr_store_inferior_registers): Likewise.
2803 (usr_fetch_inferior_registers): New macro.
2804 (usr_store_inferior_registers): Likewise.
2805 (linux_fetch_registers): Handle mixed regset/non-regset targets.
2806 (linux_store_registers): Likewise.
2807 * linux-mips-low.c (init_registers_mips_dsp_linux): New
2809 (init_registers_mips64_dsp_linux): Likewise.
2810 (init_registers_mips_linux): New macro.
2811 (init_registers_mips_dsp_linux): Likewise.
2812 (mips_dsp_num_regs): Likewise.
2813 (DSP_BASE, DSP_CONTROL): New fallback macros.
2814 (mips_base_regs): New macro.
2815 (mips_regmap): Use it. Fix the size.
2816 (mips_dsp_regmap): New variable.
2817 (mips_dsp_regset_bitmap): Likewise.
2818 (mips_arch_setup): New function.
2819 (mips_cannot_fetch_register): Use the_low_target.regmap rather
2821 (mips_cannot_store_register): Likewise.
2822 (the_low_target): Update .arch_setup, .num_regs and .regmap
2823 initializers. Add .regset_bitmap initializer.
2824 * linux-arm-low.c (the_low_target): Add .regset_bitmap
2826 * linux-bfin-low.c (the_low_target): Likewise.
2827 * linux-cris-low.c (the_low_target): Likewise.
2828 * linux-crisv32-low.c (the_low_target): Likewise.
2829 * linux-ia64-low.c (the_low_target): Likewise.
2830 * linux-m32r-low.c (the_low_target): Likewise.
2831 * linux-m68k-low.c (the_low_target): Likewise.
2832 * linux-ppc-low.c (the_low_target): Likewise.
2833 * linux-s390-low.c (the_low_target): Likewise.
2834 * linux-sh-low.c (the_low_target): Likewise.
2835 * linux-sparc-low.c (the_low_target): Likewise.
2836 * linux-tic6x-low.c (the_low_target): Likewise.
2837 * linux-x86-low.c (the_low_target): Likewise.
2838 * linux-xtensa-low.c (the_low_target): Likewise.
2839 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2840 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
2841 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2843 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2844 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2846 2012-02-29 Yao Qi <yao@codesourcery.com>
2847 Pedro Alves <palves@redhat.com>
2849 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2850 `step_over_finished' is true.
2852 2012-02-27 Pedro Alves <palves@redhat.com>
2854 * linux-low.c (pid_is_stopped): Delete, moved to common/.
2855 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2857 2012-02-27 Pedro Alves <palves@redhat.com>
2860 * linux-low.c (pid_is_stopped): New.
2861 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2863 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
2865 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2868 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
2870 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2872 2012-02-24 Luis Machado <lgustavo@codesourcery>
2874 * server.c (handle_query): Advertise support for target-side
2875 breakpoint condition evaluation.
2876 (process_point_options): New function.
2877 (process_serial_event): When inserting a breakpoint, check for
2878 a target-side condition that should be evaluated.
2880 * mem-break.c: Include regcache.h and ax.h.
2881 (point_cond_list_t): New data structure.
2882 (breakpoint) <cond_list>: New field.
2883 (find_gdb_breakpoint_at): Make non-static.
2884 (delete_gdb_breakpoint_at): Clear any target-side
2886 (clear_gdb_breakpoint_conditions): New function.
2887 (add_condition_to_breakpoint): Likewise.
2888 (add_breakpoint_condition): Likewise.
2889 (gdb_condition_true_at_breakpoint): Likewise.
2890 (gdb_breakpoint_here): Return result directly instead
2891 of going through a local variable.
2893 * mem-break.h (find_gdb_breakpoint_at): New prototype.
2894 (clear_gdb_breakpoint_conditions): Likewise.
2895 (add_breakpoint_condition): Likewise.
2896 (gdb_condition_true_at_breakpoint): Likewise.
2898 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2899 (need_step_over_p): Take target-side breakpoint condition into
2902 2012-02-24 Luis Machado <lgustavo@codesourcery>
2904 * server.h: Include tracepoint.h.
2905 (agent_mem_read, agent_get_trace_state_variable_value,
2906 agent_set_trace_state_variable_value,
2907 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2908 get_set_tsv_func_addr): New prototypes.
2910 * ax.h: New include file.
2911 * ax.c: New source file.
2913 * tracepoint.c: Include ax.h.
2914 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2915 agent_expr, eval_result_type): Move to ax.h.
2916 (parse_agent_expr): Rename to ...
2917 (gdb_parse_agent_expr): ... this, make it non-static and move
2919 (unparse_agent_expr) Rename to ...
2920 (gdb_unparse_agent_expr): ... this, make it non-static and move
2922 (eval_agent_expr): Rename to ...
2923 (eval_tracepoint_agent_expr): ... this.
2924 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2925 forward declarations.
2926 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2927 (agent_get_trace_state_variable_value): New function.
2928 (agent_set_trace_state_variable_value): New function.
2929 (cmd_qtdp): Call gdb_parse_agent_expr (...).
2930 (response_tracepoint): Call gdb_unparse_agent_expr (...).
2931 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2932 (condition_true_at_tracepoint): Likewise.
2933 (parse_agent_expr): Rename to ...
2934 (gdb_parse_agent_expr): ... this and move to ax.c.
2935 (unparse_agent_expr): Rename to ...
2936 (gdb_unparse_agent_expr): ... this and move to ax.c.
2937 (gdb_agent_op_name): Move to ax.c.
2938 (eval_agent_expr): Rename to ...
2939 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2941 (eval_tracepoint_agent_expr): New function.
2942 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2944 (current_insn_ptr, emit_error, struct bytecode_address): Move to
2946 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2947 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2948 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2949 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2950 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2951 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2952 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2953 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2954 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2955 (compile_bytecodes): Remove forward declaration.
2956 (is_goto_target): Move to ax.c.
2957 (compile_bytecodes): Move to ax.c and call
2958 agent_get_trace_state_variable_value (...) and
2959 agent_set_trace_state_variable_value (...).
2961 * Makefile.in: Update ax.c and IPA dependencies.
2963 2012-02-24 Pedro Alves <palves@redhat.com>
2965 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2966 (cmd_bigqtbuffer_circular): ... this. Only handle
2967 'QTBuffer:circular:'.
2968 (handle_tracepoint_general_set): Adjust.
2970 2012-02-16 Yao Qi <yao@codesourcery.com>
2972 * inferiors.c: Move code to ...
2973 * dll.c: .... here. New.
2974 * server.h: Declare clear_dlls.
2975 * Makefile.in (SFILES): Add dll.c.
2979 2012-02-11 Yao Qi <yao@codesourcery.com>
2981 * server.c: (handle_monitor_command): Add a new parameter
2983 (handle_query): Update caller.
2985 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2987 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2988 * configure, config.in: Regenerate.
2989 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2992 2012-02-02 Pedro Alves <palves@redhat.com>
2994 Try SIGKILL first, then PTRACE_KILL.
2995 * linux-low.c (linux_kill_one_lwp): New.
2996 (linux_kill_one_lwp): Rename to ...
2997 (kill_one_lwp_callback): ... this. Use the new
3000 2012-02-02 Pedro Alves <palves@redhat.com>
3002 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
3005 2012-01-27 Pedro Alves <palves@redhat.com>
3007 * linux-low.c (linux_child_pid_to_exec_file): Delete.
3008 (elf_64_file_p): Make static.
3009 (linux_pid_exe_is_elf_64_file): New.
3010 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
3011 Delete declarations.
3012 (linux_pid_exe_is_elf_64_file): Declare.
3013 * linux-x86-low.c (x86_arch_setup): Use
3014 linux_pid_exe_is_elf_64_file.
3016 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3018 * linux-low.c (linux_wait_for_event_1): Rename to ...
3019 (linux_wait_for_event): ... here and merge it with former
3020 linux_wait_for_event - new variable wait_ptid, use it.
3021 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
3023 2012-01-23 Pedro Alves <palves@redhat.com>
3025 * server.c (main): Avoid yet another case of infinite loop while
3026 detaching/killing after a longjmp.
3028 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
3031 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
3033 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
3035 * hostio.c (handle_readlink): New function.
3036 (handle_vFile): Call it to handle "vFile:readlink" packets.
3038 2012-01-20 Pedro Alves <palves@redhat.com>
3039 Ulrich Weigand <ulrich.weigand@linaro.org>
3041 * server.c (handle_v_requests): Only support vAttach and vRun to
3042 start multiple processes when in extended protocol mode.
3044 2012-01-17 Pedro Alves <palves@redhat.com>
3046 * tracepoint.c (initialize_tracepoint): Use mmap instead of
3047 memalign plus mprotect to allocate the scratch buffer.
3049 2012-01-13 Pedro Alves <palves@redhat.com>
3051 * server.c (attach_inferior): Clear `cont_thread'.
3053 2012-01-13 Pedro Alves <palves@redhat.com>
3055 * server.c (main): Avoid infinite loop while detaching/killing
3058 2012-01-09 Doug Evans <dje@google.com>
3060 * server.c (start_inferior): Set last_ptid in --wrapper case.
3062 2012-01-06 Yao Qi <yao@codesourcery.com>
3064 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
3066 [IN_PROCESS_AGENT] (debug_agent): New global variable.
3068 2012-01-04 Yao Qi <yao@codesourcery.com>
3070 * tracepoint.c (cmd_qtdp): Print debug message
3071 for static tracepoint.
3073 2012-01-04 Yao Qi <yao@codesourcery.com>
3075 * tracepoint.c (trace_vdebug): Differentiate debug message
3076 between gdbserver and IPA.
3078 2012-01-03 Yao Qi <yao@codesourcery.com>
3080 * tracepoint.c (tracepoint_was_hit): Don't collect for
3083 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3085 * terminal.h: Reformat copyright header.
3087 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3089 * server.c (gdbserver_version): Update copyright year.
3090 * gdbreplay.c (gdbreplay_version): Likewise.
3092 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
3094 * linux-low.c (linux_create_inferior): Put empty if clause for write.
3097 2011-12-18 Hui Zhu <teawater@gmail.com>
3098 * linux-low.c (linux_create_inferior): Save return value to ret.
3100 2011-12-18 Hui Zhu <teawater@gmail.com>
3102 * linux-low.c (linux_create_inferior): Save return value to ret.
3104 2011-12-16 Doug Evans <dje@google.com>
3106 * linux-low.c (linux_create_inferior): If stdio connection,
3107 redirect stdin from /dev/null, stdout to stderr.
3108 * remote-utils.c (remote_is_stdio): New static global.
3109 (remote_connection_is_stdio): New function.
3110 (remote_prepare): Handle stdio connection.
3111 (remote_open): Ditto.
3112 (remote_close): Don't close stdin for stdio connections.
3113 (read_prim,write_prim): New functions. Replace all calls to
3114 read/write to these.
3115 * server.c (main): Watch for "-" argument. Move call to
3116 remote_prepare before start_inferior.
3117 * server.h (STDIO_CONNECTION_NAME): New macro.
3118 (remote_connection_is_stdio): Declare.
3120 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
3121 in debugging output.
3123 2011-12-15 Yao Qi <yao@codesourcery.com>
3125 * tracepoint.c: Include sys/syscall.h.
3126 (gdb_ust_thread): Remove preprocessor conditional.
3128 2011-12-14 Pedro Alves <pedro@codesourcery.com>
3130 * linux-low.c (linux_detach_one_lwp): Call
3131 the_low_target.prepare_to_resume before detaching.
3133 2011-12-14 Yao Qi <yao@codesourcery.com>
3135 * tracepoint.c (gdb_ust_thread): Don't ignore return value
3138 2011-12-14 Yao Qi <yao@codesourcery.com>
3140 * i386-low.c (i386_low_stopped_data_address): Initialize local
3143 2011-12-13 Pedro Alves <pedro@codesourcery.com>
3147 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
3148 DR_CONTROL unless necessary. Extend comments.
3149 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
3150 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
3152 2011-12-13 Yao Qi <yao@codesourcery.com>
3154 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
3156 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
3158 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3160 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
3161 Print new debug message for such case.
3163 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3165 Fix overlapping memcpy.
3166 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
3167 the read_inferior_memory transfer.
3168 (delete_fast_tracepoint_jump): New variable buf. Use it for the
3169 write_inferior_memory transfer.
3170 (set_fast_tracepoint_jump): New variable buf. Use it for the
3171 read_inferior_memory and write_inferior_memory transfers.
3172 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
3173 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
3174 Use it for the write_inferior_memory transfer.
3175 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
3178 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3180 * linux-low.c (fetch_register, store_register): Make code
3181 consistent, fix formatting.
3183 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3185 * linux-low.c (usr_store_inferior_registers): Factor out code
3186 to handle individual registers into...
3187 (store_register): ... this new function.
3189 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
3191 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
3192 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
3193 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
3194 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
3195 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
3196 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
3197 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
3198 (srv_xmlfiles): Add new XML files.
3200 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
3202 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
3203 (init_registers_s390_linux32v1): Add prototype.
3204 (init_registers_s390_linux32v2): Likewise.
3205 (init_registers_s390_linux64v1): Likewise.
3206 (init_registers_s390_linux64v2): Likewise.
3207 (init_registers_s390x_linux64v1): Likewise.
3208 (init_registers_s390x_linux64v2): Likewise.
3209 (s390_num_regs): Increment to 52.
3210 (s390_regmap): Add orig_r2 register.
3211 (s390_num_regs_3264): Increment to 68.
3212 (s390_regmap_3264): Add orig_r2 register.
3213 (s390_collect_ptrace_register): Handle orig_r2 register.
3214 (s390_supply_ptrace_register): Likewise.
3215 (s390_fill_last_break): New function.
3216 (s390_store_last_break): Likewise.
3217 (s390_fill_system_call): New function.
3218 (s390_store_system_call): Likewise.
3219 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
3221 (s390_check_regset): New function.
3222 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
3223 NT_S390_SYSTEM_CALL regsets and use appropriate description.
3224 Update target_regsets for available register sets.
3226 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
3227 Jan Kratochvil <jan.kratochvil@redhat.com>
3229 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
3230 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
3232 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
3233 * linux-low.h (struct process_info_private): New member r_debug.
3234 * server.c (handle_qxfer_libraries): Call
3235 the_target->qxfer_libraries_svr4.
3236 (handle_qxfer_libraries_svr4): New function.
3237 (qxfer_packets): New entry "libraries-svr4".
3238 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
3239 * target.h (struct target_ops): New member qxfer_libraries_svr4.
3240 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
3241 PACKET_qXfer_libraries_svr4.
3243 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
3245 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
3246 PSW address/mask between 8-byte and 16-byte formats.
3247 (s390_supply_ptrace_register): Likewise.
3248 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
3249 basic addressing mode bit.
3251 2011-11-24 Stan Shebs <stan@codesourcery.com>
3253 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
3255 2011-11-17 Stan Shebs <stan@codesourcery.com>
3257 * tracepoint.c (struct tracepoint): New field traceframe_usage.
3258 (tracing_start_time): New global.
3259 (tracing_stop_time): New global.
3260 (tracing_user_name): New global.
3261 (tracing_notes): New global.
3262 (tracing_stop_note): New global.
3263 (cmd_qtstart): Set traceframe_usage, start_time.
3264 (stop_tracing): Set stop_time.
3265 (cmd_qtstatus): Report additional status.
3266 (cmd_qtp): New function.
3267 (handle_tracepoint_query): Call it.
3268 (cmd_qtnotes): New function.
3269 (handle_tracepoint_general_set): Call it.
3270 (get_timestamp): Rename from tsv_get_timestamp.
3272 2011-11-14 Stan Shebs <stan@codesourcery.com>
3273 Kwok Cheung Yeung <kcy@codesourcery.com>
3275 * linux-x86-low.c (small_jump_insn): New.
3276 (i386_install_fast_tracepoint_jump_pad): Add arguments for
3277 trampoline and error message, build a trampoline and issue a small
3278 jump instruction to it.
3279 (x86_install_fast_tracepoint_jump_pad): Add arguments for
3280 trampoline and error message.
3281 (x86_get_min_fast_tracepoint_insn_len): New.
3282 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
3283 * linux-low.h (struct linux_target_ops): Add arguments to
3284 install_fast_tracepoint_jump_pad operation, add new operation.
3285 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
3287 (linux_get_min_fast_tracepoint_insn_len): New function.
3288 (linux_target_op): Add new operation.
3289 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
3290 (gdb_trampoline_buffer_end): Ditto.
3291 (gdb_trampoline_buffer_error): Ditto.
3292 (struct ipa_sym_addresses): Add fields for new IPA variables.
3293 (symbol_list): Add entries for new IPA variables.
3294 (struct tracepoint): Add fields to hold the address range of the
3295 trampoline used by the tracepoint.
3296 (trampoline_buffer_head): New static variable.
3297 (trampoline_buffer_tail): Ditto.
3298 (claim_trampoline_space): New function.
3299 (have_fast_tracepoint_trampoline_buffer): New function.
3300 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
3302 (install_fast_tracepoint): Ditto, also add error buffer argument.
3303 (cmd_qtminftpilen): New function.
3304 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
3305 (fast_tracepoint_from_trampoline_address): New function.
3306 (fast_tracepoint_collecting): Handle trampoline as part of jump
3308 (set_trampoline_buffer_space): New function.
3309 (initialize_tracepoint): Initialize new IPA variables.
3310 * target.h (struct target_ops): Add arguments to
3311 install_fast_tracepoint_jump_pad operation, add new
3312 get_min_fast_tracepoint_insn_len operation.
3313 (target_get_min_fast_tracepoint_insn_len): New.
3314 (install_fast_tracepoint_jump_pad): Add arguments.
3315 * server.h (IPA_BUFSIZ): Define.
3316 * linux-i386-ipa.c: Include extra header files.
3317 (initialize_fast_tracepoint_trampoline_buffer): New function.
3318 (initialize_low_tracepoint): Call it.
3319 * server.h (set_trampoline_buffer_space): Declare.
3320 (claim_trampoline_space): Ditto.
3321 (have_fast_tracepoint_trampoline_buffer): Ditto.
3323 2011-11-14 Yao Qi <yao@codesourcery.com>
3325 * server.c (handle_query): Handle InstallInTrace for qSupported.
3326 * tracepoint.c (add_tracepoint): Sort list.
3327 (install_tracepoint, download_tracepoint): New.
3328 (cmd_qtdp): Call them to install and download tracepoints.
3329 (sort_tracepoints): Removed.
3330 (cmd_qtstart): Update.
3332 2011-11-14 Yao Qi <yao@codesourcery.com>
3334 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
3335 * mem-break.h: Declare.
3336 * tracepoint.c (cmd_qtstart): Move some code to ...
3337 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
3339 (download_tracepoints): Move some code to ...
3340 (download_tracepoint_1): ... here. New.
3342 2011-11-08 Yao Qi <yao@codesourcery.com>
3344 * remote-utils.c (relocate_instruction): A comment fix.
3346 2011-11-07 Joel Brobecker <brobecker@adacore.com>
3348 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
3349 (i386_dr_low_get_control, i386_dr_low_get_status): Use
3350 dr_status_mirror and dr_control_mirror from debug_reg_state.
3351 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
3352 (i386_initial_stuff): Remove use of deleted globals.
3353 (i386_get_thread_context, i386_set_thread_context,
3354 i386_thread_added): Use dr_status_mirror and dr_control_mirror
3355 from debug_reg_state.
3357 2011-11-05 Yao Qi <yao@codesourcery.com>
3359 * tracepoint.c (gdb_collect): Loop over tracepoints of same
3360 address as TPOINT's.
3362 2011-11-02 Stan Shebs <stan@codesourcery.com>
3364 * tracepoint.c (agent_mem_read_string): New function.
3365 (eval_agent_expr): Call it for tracenz.
3366 * server.c (handle_query): Report support for tracenz.
3368 2011-11-02 Yao Qi <yao@codesourcery.com>
3370 * tracepoint.c (cmd_qtstart): Remove unused local variables.
3372 2011-11-02 Yao Qi <yao@codesourcery.com>
3374 * target.h: Fix a typo in comment.
3376 2011-10-31 Pedro Alves <pedro@codesourcery.com>
3378 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
3379 clobber the breakpoints' shadows with fast tracepoint jumps.
3380 * mem-break.h (check_mem_write): Add `myaddr' parameter.
3381 * target.c (write_inferior_memory): Also pass MYADDR down to
3384 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
3386 * configure.ac: Check support for personality routine.
3387 * configure: Regenerate.
3388 * config.in: Likewise.
3389 * linux-low.c: Include <sys/personality.h>.
3390 Define ADDR_NO_RANDOMIZE if necessary.
3391 (linux_create_inferior): Disable address space randomization when
3392 forking inferior, if requested.
3393 (linux_supports_disable_randomization): New function.
3394 (linux_target_ops): Install it.
3395 * server.h (disable_randomization): Declare.
3396 * server.c (disable_randomization): New global variable.
3397 (handle_general_set): Handle QDisableRandomization.
3398 (handle_query): Likewise for qSupported.
3399 (main): Support --disable-randomization and --no-disable-randomization
3400 command line arguments.
3401 * target.h (struct target_ops): Add supports_disable_randomization.
3402 (target_supports_disable_randomization): New macro.
3404 2011-09-29 Mike Frysinger <vapier@gentoo.org>
3406 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
3408 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
3409 [!PT_GETDSBT] (target_loadmap): New definition.
3410 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
3411 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
3412 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
3413 and PT_GETDSBT to LINUX_LOADMAP.
3414 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
3415 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
3417 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3419 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
3420 (arm_linux_hwbp_cap): New static variable.
3421 (arm_linux_get_hwbp_cap): Replace by ...
3422 (arm_linux_init_hwbp_cap): ... this new function.
3423 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
3424 (arm_linux_get_hw_watchpoint_count): Likewise.
3425 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3426 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
3427 (arm_prepare_to_resume): Use perror_with_name instead of error.
3429 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3431 * linux-arm-low.c: Include <signal.h>.
3432 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
3433 (struct arm_linux_hwbp_cap): New data type.
3434 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
3435 (struct arm_linux_hw_breakpoint): New data type.
3436 (MAX_BPTS, MAX_WPTS): Define.
3437 (struct arch_process_info, struct arch_lwp_info): New data types.
3438 (arm_linux_get_hwbp_cap): New function.
3439 (arm_linux_get_hw_breakpoint_count): Likewise.
3440 (arm_linux_get_hw_watchpoint_count): Likewise.
3441 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3442 (arm_hwbp_control_initialize): Likewise.
3443 (arm_hwbp_control_is_enabled): Likewise.
3444 (arm_hwbp_control_is_initialized): Likewise.
3445 (arm_hwbp_control_disable): Likewise.
3446 (arm_linux_hw_breakpoint_equal): Likewise.
3447 (arm_linux_hw_point_initialize): Likewise.
3448 (struct update_registers_data): New data structure.
3449 (update_registers_callback: New function.
3450 (arm_insert_point): Likewise.
3451 (arm_remove_point): Likewise.
3452 (arm_stopped_by_watchpoint): Likewise.
3453 (arm_stopped_data_address): Likewise.
3454 (arm_new_process): Likewise.
3455 (arm_new_thread): Likewise.
3456 (arm_prepare_to_resume): Likewise.
3457 (the_low_target): Register arm_insert_point, arm_remove_point,
3458 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
3459 arm_new_thread, and arm_prepare_to_resume.
3461 2011-09-15 Stan Shebs <stan@codesourcery.com>
3463 * server.h (struct emit_ops): Add compare-goto fields.
3464 * tracepoint.c (gdb_agent_op_sizes): New table.
3465 (emit_eq_goto): New function.
3466 (emit_ne_goto): New function.
3467 (emit_lt_goto): New function.
3468 (emit_le_goto): New function.
3469 (emit_gt_goto): New function.
3470 (emit_ge_goto): New function.
3471 (is_goto_target): New function.
3472 (compile_bytecodes): Recognize special cases of compare-goto
3473 combinations and call specialized emitters for them.
3474 * linux-x86-low.c (amd64_emit_eq_goto): New function.
3475 (amd64_emit_ne_goto): New function.
3476 (amd64_emit_lt_goto): New function.
3477 (amd64_emit_le_goto): New function.
3478 (amd64_emit_gt_goto): New function.
3479 (amd64_emit_ge_goto): New function.
3480 (amd64_emit_ops): Add the new functions.
3481 (i386_emit_eq_goto): New function.
3482 (i386_emit_ne_goto): New function.
3483 (i386_emit_lt_goto): New function.
3484 (i386_emit_le_goto): New function.
3485 (i386_emit_gt_goto): New function.
3486 (i386_emit_ge_goto): New function.
3487 (i386_emit_ops): Add the new functions.
3489 2011-09-08 Stan Shebs <stan@codesourcery.com>
3491 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
3492 (i386_emit_epilogue): Restore %ebx.
3494 2011-08-31 Jie Zhang <jzhang918@gmail.com>
3496 * server.c (step_thread): Remove definition.
3497 (process_serial_event): Don't handle Hs.
3498 * server.h (step_thread): Remove declaration.
3499 * target.c (set_desired_inferior): Remove use of step_thread.
3501 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3503 * linux-low.c: Include linux-procfs.h.
3504 (linux_attach_lwp_1): Update comments.
3505 (linux_attach): Scan for existing threads when attaching to a
3506 process that is the tgid.
3507 * Makefile.in: Update dependencies.
3509 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3511 * configure.srv: Add linux-procfs.o dependencies.
3513 2011-08-14 Yao Qi <yao@codesourcery.com>
3515 * target.h (struct target_ops): Fix indent.
3516 * win32-low.c (win32_target_ops): Fix comment.
3518 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
3519 Yao Qi <yao@codesourcery.com>
3521 * Makefile.in (clean): Remove tic6x-*.c files.
3522 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
3523 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
3524 (tic6x-c64xp-linux.c): Likewise.
3525 * configure.srv: Add support for tic6x-*-uclinux.
3526 * linux-tic6x-low.c: New.
3527 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
3529 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
3530 Yao Qi <yao@codesourcery.com>
3532 * target.h (struct target_ops): Add read_loadmap.
3533 * linux-low.c (struct target_loadseg): New type.
3534 (struct target_loadmap): New type.
3535 (linux_read_loadmap): New function.
3536 (linux_target_ops): Add linux_read_loadmap.
3537 * server.c (handle_query): Support qXfer:fdpic:read packet.
3538 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
3541 2011-08-05 Eli Zaretskii <eliz@gnu.org>
3543 * win32-low.c: Include <stdint.h>.
3545 2011-07-22 Pedro Alves <pedro@codesourcery.com>
3547 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
3548 to the inferior here.
3549 (i386_remove_aligned_watchpoint): Ditto.
3550 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
3551 fit part of the watchpoint in the debug registers.
3552 (i386_update_inferior_debug_regs): New.
3553 (i386_low_insert_watchpoint): Work on a local mirror of the debug
3554 registers, and only update the inferior on success.
3555 (i386_low_remove_watchpoint): Ditto.
3557 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
3559 * linux-low.c (compare_ints, unique, list_threads, show_process,
3560 linux_core_of_thread): Delete.
3561 (linux_target_ops): Change linux_core_of_thread to
3562 linux_common_core_of_thread.
3563 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
3564 * utils.c (malloc_failure): Change type of argument.
3565 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
3566 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
3567 common/linux-osdata.c, common/ptid.c and common/buffer.c.
3568 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
3569 (IPA_OBJS): Add common-utils-ipa.o.
3570 (ptid_h, linux_osdata_h): New macros.
3571 (server_h): Add common/common-utils.h, common/xml-utils.h,
3572 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
3574 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
3575 ptid.o, buffer.o): New rules.
3576 (linux-low.o): Add common/linux-osdata.h as a dependency.
3577 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
3578 * configure.ac: Add AC_HEADER_DIRENT check.
3579 * config.in: Regenerate.
3580 * configure: Regenerate.
3581 * remote-utils.c (xml_escape_text): Delete.
3582 (buffer_grow, buffer_free, buffer_init, buffer_finish,
3583 buffer_xml_printf): Move to common/buffer.c.
3584 * server.c (main): Remove call to initialize_inferiors.
3585 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
3586 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
3587 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
3588 internal_error, gdb_assert, gdb_assert_fail): Delete.
3589 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
3590 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
3592 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
3593 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
3594 initialize_inferiors): Delete.
3596 2011-07-20 Pedro Alves <pedro@codesourcery.com>
3598 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
3601 2011-05-31 Pedro Alves <pedro@codesourcery.com>
3603 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
3605 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
3607 2011-05-26 Yao Qi <yao@codesourcery.com>
3609 * Makefile.in (thread-db.o): Track dependence to
3610 common/gdb_thread_db.h.
3611 * thread-db.c: include gdb_thread_db.h from right place.
3613 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
3615 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
3616 __FILE__ and __LINE__ to internal_error.
3618 2011-05-13 Doug Evans <dje@google.com>
3620 * thread-db.c (try_thread_db_load_from_sdir): New function.
3621 (try_thread_db_load_from_dir): New function.
3622 (thread_db_load_search): Handle $sdir, ignore $pdir.
3623 Remove trying of system directories if search of
3624 libthread-db-search-path fails, that is now done via $sdir.
3626 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
3628 * server.c (handle_query): Add EnableDisableTracepoints to the list
3629 of supported features.
3630 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
3632 (cmd_qtenable_disable): New.
3633 (cmd_qtstart): Install tracepoints even if disabled.
3634 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
3635 receiving a QTEnable or QTDisable packet.
3636 (gdb_collect): Skip data collection if fast tracepoint is disabled.
3637 (ust_marker_to_static_tracepoint): Do not ignore disabled static
3639 (gdb_probe): Skip data collection if static tracepoint is disabled.
3641 2011-05-10 Doug Evans <dje@google.com>
3643 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
3645 2011-05-04 Doug Evans <dje@google.com>
3647 * linux-low.c (linux_join): Skip process lookup.
3648 * spu-low.c (spu_join): Ditto.
3649 * server.c (join_inferiors_callback): Delete.
3650 (process_serial_event): For 'D' packet (detach) call join_inferior
3653 2011-05-04 Joseph Myers <joseph@codesourcery.com>
3655 * README: Don't mention xscale*-*-linux*.
3656 * configure.srv (xscale*-*-linux*): Don't handle target.
3658 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
3660 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3662 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3663 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3664 (i386_emit_void_call_2): Likewise.
3666 2011-04-26 Yao Qi <yao@codesourcery.com>
3668 * linux-low.c: Move common macros to linux-ptrace.h.
3669 Include linux-ptrace.h.
3670 * Makefile.in (linux_ptrace_h): New.
3671 (linux-low.o): Depends on linux-ptrace.h.
3673 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
3675 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3676 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
3677 (remote_prepare): New function with most of the TCP code from ...
3678 (remote_open): ... here. Detect PORT here unconditionally. Move also
3679 setting transport_is_reliable.
3680 * server.c (run_once): New variable.
3681 (gdbserver_usage): Document it.
3682 (main): Set run_once for `--once'. Call remote_prepare. Exit after
3683 the first run if RUN_ONCE.
3684 * server.h (run_once, remote_prepare): New declarations.
3686 2011-04-19 Tom Tromey <tromey@redhat.com>
3688 * win32-low.c (handle_load_dll): Remove duplicate "the".
3690 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
3692 Remove support for old Cygwin 1.5 versions.
3693 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3694 function to avoid warning.
3695 (win32_add_one_solib): Use cygwin_conv_path function to avoid
3698 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
3700 * gdbserver/server.h (Macro _): Define it if not available.
3702 2011-03-14 Michael Snyder <msnyder@vmware.com>
3704 * hostio.c (handle_close): Remove unnecessary null test.
3706 2011-03-10 Joel Brobecker <brobecker@adacore.com>
3708 * Makefile.in (maintainer-clean realclean distclean): Remove
3709 "make ... subdir_do" command.
3711 2011-03-10 Michael Snyder <msnyder@vmware.com>
3713 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3715 * server.c (handle_v_run): Free alloced buffer on early return.
3717 2011-03-09 Yao Qi <yao@codesourcery.com>
3720 2011-03-04 Yao Qi <yao@codesourcery.com>
3722 * Makefile.in: Remove GNU make feature --directory.
3724 2011-03-05 Yao Qi <yao@codesourcery.com>
3726 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3727 (subdir_do): New make target. Copied from gdb/Makefile.
3728 (maintainer-clean, realclean, distclean, clean): Call corresponding
3729 make targets in common/Makefile.
3731 2011-02-11 Yao Qi <yao@codesourcery.com>
3733 * configure.ac: Call AC_PROG_RANLIB.
3734 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3735 * configure: Regenerate.
3737 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3739 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3741 2011-03-06 Yao Qi <yao@codesourcery.com>
3743 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3745 2011-03-05 Yao Qi <yao@codesourcery.com>
3747 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3748 (subdir_do): New make target. Copied from gdb/Makefile.
3749 (maintainer-clean, realclean, distclean, clean): Call corresponding
3750 make targets in common/Makefile.
3752 2011-03-04 Yao Qi <yao@codesourcery.com>
3754 * Makefile.in: Remove GNU make feature --directory.
3756 2011-03-04 Michael Snyder <msnyder@vmware.com>
3758 * server.c (queue_stop_reply): Call xmalloc not malloc.
3760 2011-03-02 Michael Snyder <msnyder@vmware.com>
3762 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3764 2011-02-28 Michael Snyder <msnyder@vmware.com>
3766 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3767 (cmd_qtframe): Ditto.
3768 (cmd_qtbuffer): Ditto.
3769 (cmd_bigqtbuffer): Ditto.
3771 * utils.c (decimal2str): Initialize 'width' to nine, then
3774 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3776 * hostio.c (require_data): Free *data, not data.
3778 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3780 * hostio.c (require_data): Use free, not xfree.
3782 2011-02-27 Michael Snyder <msnyder@vmware.com>
3784 * server.c (handle_query): Discard unused value.
3786 * hostio.c (require_data): Free malloc memory before returning
3789 2011-02-26 Michael Snyder <msnyder@vmware.com>
3791 * linux-low.c (list_threads): Call closedir for dirent.
3793 2011-02-27 Michael Snyder <msnyder@vmware.com>
3795 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
3796 a case statement falls through.
3798 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
3800 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
3803 2011-02-26 Michael Snyder <msnyder@vmware.com>
3805 * utils.c (decimal2str): Eliminate dead code and dead param.
3806 (pulongest): Drop dead param from call to decimal2str.
3809 2011-02-24 Joel Brobecker <brobecker@adacore.com>
3811 Revert the following patch (not approved yet):
3812 2011-02-21 Hui Zhu <teawater@gmail.com>
3813 * tracepoint.c (tp_printf): New function.
3814 (eval_agent_expr): Handle gdb_agent_op_printf.
3816 2011-02-21 Hui Zhu <teawater@gmail.com>
3818 * tracepoint.c (tp_printf): New function.
3819 (eval_agent_expr): Handle gdb_agent_op_printf.
3821 2011-02-18 Tom Tromey <tromey@redhat.com>
3823 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3824 (tracepoint.o): Likewise.
3825 * tracepoint.c (enum gdb_agent_op): Use ax.def.
3826 (gdb_agent_op_names): Likewise.
3828 2011-02-18 Tom Tromey <tromey@redhat.com>
3830 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3831 gdb_agent_op_rot>: New constants.
3832 (gdb_agent_op_names): Add pick and roll.
3833 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3836 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3838 * aclocal.m4: Regenerated with aclocal-1.11.1.
3840 2011-02-14 Pedro Alves <pedro@codesourcery.com>
3842 * server.c (handle_qxfer_traceframe_info): New.
3843 (qxfer_packets): Register "traceframe-info".
3844 (handle_query): Report support for qXfer:traceframe-info:read+.
3845 * tracepoint.c (match_blocktype): New.
3846 (traceframe_find_block_type): Rename to ...
3847 (traceframe_walk_blocks): ... this. Add callback filter argument,
3849 (traceframe_find_block_type): New, reimplemented on top of
3850 traceframe_walk_blocks.
3851 (build_traceframe_info_xml): New.
3852 (traceframe_read_info): New.
3853 * server.h (traceframe_read_info): Declare.
3855 2011-02-11 Yao Qi <yao@codesourcery.com>
3857 * configure.ac: Call AC_PROG_RANLIB.
3858 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3859 * configure: Regenerate.
3861 2011-02-07 Pedro Alves <pedro@codesourcery.com>
3863 * server.c (gdb_read_memory): Change return semantics to allow
3865 (handle_search_memory_1): Adjust.
3866 (process_serial_event) <'m' packet>: Handle partial transfers.
3867 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3869 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3871 * regcache.c (init_register_cache): Initialize
3872 regcache->register_status.
3873 (free_register_cache): Release regcache->register_status.
3874 (regcache_cpy): Copy register_status.
3875 (registers_to_string): Print 'x's for unavailable registers.
3876 (supply_register): Mark the register's status valid or
3877 unavailable, depending on whether a buffer was passed in or not.
3878 (supply_register_zeroed): New.
3879 (supply_regblock): Mark the registers' status valid or
3880 unavailable, depending on whether a buffer was passed in or not.
3881 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3882 (struct regcache): New `register_status' field.
3883 (supply_register_zeroed): Declare.
3884 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3885 supply_register_zeroed, rather than passing a NULL buffer to
3887 * tracepoint.c (fetch_traceframe_registers): Update comment.
3889 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3891 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3894 2011-01-25 Pedro Alves <pedro@codesourcery.com>
3896 * server.h (decode_xfer_write): Change prototype.
3897 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3898 and don't extract the annex here.
3899 * server.c (decode_xfer_read): Remove `annex' parameter,
3900 and don't extract the annex here.
3902 (struct qxfer): New.
3903 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3904 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3905 (handle_qxfer_statictrace): New functions, abstracted out from
3906 handle_query, and made to use the struct qxfer interface.
3907 (handle_threads_qxfer_proper): Rename to ...
3908 (handle_qxfer_threads_proper): ... this.
3909 (handle_threads_qxfer): Rename to ...
3910 (handle_qxfer_threads): ... this. Adjust.
3911 (qxfer_packets): New array.
3912 (handle_qxfer): New function.
3913 (handle_query): Use handle_qxfer.
3915 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
3917 * gdbreplay.c: Shorten lines of >= 80 columns.
3918 * linux-low.c: Ditto.
3919 * linux-ppc-low.c: Ditto.
3920 * linux-s390-low.c: Ditto.
3921 * linux-sparc-low.c: Ditto.
3922 * linux-x86-low.c: Ditto.
3923 * linux-xtensa-low.c: Ditto.
3924 * mem-break.c: Ditto.
3926 * regcache.h: Ditto.
3927 * remote-utils.c: Ditto.
3930 * thread-db.c: Ditto.
3931 * tracepoint.c: Ditto.
3933 * win32-low.h: Ditto.
3935 2011-01-05 Joel Brobecker <brobecker@adacore.com>
3937 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3940 2011-01-01 Joel Brobecker <brobecker@adacore.com>
3942 * server.c (gdbserver_version): Update copyright year in version
3944 * gdbreplay.c (gdbreplay_version): Ditto.
3946 2010-12-29 Jie Zhang <jie.zhang@analog.com>
3948 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3949 * linux-bfin-low.c: New file.
3950 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3951 PT_DATA_ADDR for BFIN targets.
3952 * Makefile.in (SFILES): Add linux-bfin-low.c.
3953 (clean): Remove reg-bfin.c.
3954 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3955 * README: Mention supported Blackfin targets.
3957 2010-12-23 Mike Frysinger <vapier@gentoo.org>
3959 * .gitignore: New file.
3961 2010-11-16 Mike Frysinger <vapier@gentoo.org>
3963 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3965 2010-10-22 Jie Zhang <jie@codesourcery.com>
3967 * Makefile.in: Add FLAGS_TO_PASS variable.
3968 (install): Remove dependency of install-only and recursively
3969 invoke make for install-only.
3971 2010-10-04 Doug Evans <dje@google.com>
3973 * Makefile.in (uninstall): Use $(DESTDIR).
3975 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3979 * linux-x86-low.c (compat_siginfo_from_siginfo)
3980 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3981 si_code is < 0. Check for si_code == SI_TIMER before checking for
3984 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3986 * lynx-i386-low.c: New file.
3987 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3989 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3991 * lynx-low.c (ptrace_request_to_str): Remove handling for
3992 request values that have been removed in LynxOS 5.x.
3994 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3996 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3999 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
4001 * configure.ac: Add --enable-inprocess-agent option.
4002 * configure: Rebuilt.
4004 2010-09-06 Yao Qi <yao@codesourcery.com>
4006 * linux-low.c (linux_kill): Remove unused variable.
4007 (linux_stabilize_threads): Likewise.
4008 * server.c (start_inferior): Likewise.
4009 (queue_stop_reply_callback): Likewise.
4010 * tracepoint.c (do_action_at_tracepoint): Likewise.
4012 2010-09-06 Yao Qi <yao@codesourcery.com>
4014 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
4017 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4019 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
4021 2010-09-06 Pedro Alves <pedro@codesourcery.com>
4023 * Makefile.in (install-only): Replace $IPA_DEPFILES with
4026 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4028 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
4029 gdbserver/lynx-ppc-low.c: New files.
4030 * Makefile.in (lynx_low_h): New variable.
4031 (lynx-low.o, lynx-ppc-low.o): New rules.
4032 * configure.ac: On LynxOS, link with -lnetinet.
4033 * configure.srv: Add handling of powerpc-*-lynxos* targets.
4034 * configure: regenerate.
4036 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4038 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
4039 * configure.ac: Add check for vasprintf and vsnprintf.
4040 * configure, config.in: Regenerate.
4041 * server.h (vasprintf, vsnprintf): Add conditional declarations.
4043 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4045 * gdbreplay.c: Move include of alloca.h up, next to include of
4047 * server.h: Add include of malloc.h.
4048 * mem-break.c: Remove include of malloc.h.
4049 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
4051 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4053 * Makefile.in (memmem.o): Build with -Wno-error.
4055 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4057 * utils.c (xsnprintf): Make non-static.
4058 * server.h: Add xsnprintf declaration.
4059 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
4060 replace calls to snprintf by calls to xsnprintf throughout.
4062 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4064 * configure.ac: Add configure check for alloca.
4065 * configure, config.in: Regenerate.
4066 * server.h: Include alloca.h if it exists.
4067 * gdbreplay.c: Include alloca.h if it exists.
4069 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4071 * linux-low.c (__SIGRTMIN): Define if not already defined.
4072 (linux_create_inferior): Check for __ANDROID__ rather than
4074 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
4075 are already deferred.
4076 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
4077 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
4078 stopped and already has a pending signal to report.
4079 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
4080 a pending signal to report or is moving out of a jump pad.
4081 (linux_init_signals): Check for __ANDROID__ rather than
4084 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4086 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
4087 debug_threads check. Avoid a linear search when not doing debug
4090 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4092 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
4093 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
4094 (struct file_handler) <fd>: Change type to gdb_fildes_t.
4095 (process_event): Change local fd's type to gdb_fildes_t.
4096 (create_file_handler): Adjust prototype.
4097 (delete_file_handler): Adjust prototype.
4098 (handle_file_event): Adjust prototype. Use pfildes.
4099 (create_file_event): Adjsut prototype.
4100 * remote-utils.c (remote_desc, listen_desc): Change type to
4102 * server.h: New gdb_fildes_t typedef.
4103 [USE_WIN32API]: Include winsock2.h.
4104 (delete_file_handler, add_file_handler): Adjust prototypes.
4106 * utils.c (pfildes): New.
4108 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4110 * configure.ac (build_warnings): Add -Wno-char-subscripts.
4111 * configure: Regenerate.
4113 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4115 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
4116 (linux_done_accessing_memory): ... this.
4117 (linux_target_ops): Adjust.
4118 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
4119 * nto-low.c (nto_target_ops): Adjust comment.
4120 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
4121 * spu-low.c (spu_target_ops): Adjust comment.
4122 * target.h (target_ops): Rename unprepare_to_access_memory field
4123 to done_accessing_memory.
4124 (unprepare_to_access_memory): Rename to ...
4125 (done_accessing_memory): ... this.
4127 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4129 * linux-low.c (linux_prepare_to_access_memory): New.
4130 (linux_unprepare_to_access_memory): New.
4131 (linux_target_ops): Install them.
4132 * server.c (read_memory): Rename to ...
4133 (gdb_read_memory): ... this. Use
4134 prepare_to_access_memory/prepare_to_access_memory.
4135 (write_memory): Rename to ...
4136 (gdb_write_memory): ... this. Use
4137 prepare_to_access_memory/prepare_to_access_memory.
4138 (handle_search_memory_1): Adjust.
4139 (process_serial_event): Adjust.
4140 * target.h (struct target_ops): New fields
4141 prepare_to_access_memory and unprepare_to_access_memory.
4142 (prepare_to_access_memory, unprepare_to_access_memory): New.
4143 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
4144 prepare_to_access_memory/prepare_to_access_memory.
4145 * nto-low.c (nto_target_ops): Adjust.
4146 * spu-low.c (spu_target_ops): Adjust.
4147 * win32-low.c (win32_target_ops): Adjust.
4149 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4151 * Makefile.in (WARN_CFLAGS): Get it from configure.
4152 (WERROR_CFLAGS): New.
4153 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
4154 * configure.ac: Introduce --enable-werror, which adds -Werror to
4155 the compiler command line. Enabled by default. Disable with
4156 --disable-werror. Add -Wdeclaration-after-statement
4157 Wpointer-arith and -Wformat-nonliteral to warning flags.
4158 * configure: Regenerate.
4160 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4162 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
4164 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4166 * gdbreplay.c (remote_error): New.
4168 (expect): Use gdbchar. Check for error reading from GDB.
4169 Clarify sync error output.
4170 (play): Check for errors writing to GDB.
4171 * linux-low.c (sigchld_handler): Really ignore `write' errors.
4172 * remote-utils.c (getpkt): Check for errors writing to the remote
4175 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4177 * linux-low.c (linux_wait_1): Move non-debugging code out of
4178 `debug_threads' control.
4180 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4182 * linux-low.c (linux_wait_1): Don't set last_status here.
4183 * server.c (push_event, queue_stop_reply_callback): Assert we're
4184 not pushing a TARGET_WAITKIND_IGNORE event.
4185 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
4186 (myresume, handle_target_event): Set the thread's last_resume_kind
4187 and last_status from the target returned status.
4189 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4193 * linux-x86-low.c (update_debug_registers_callback): New.
4194 (i386_dr_low_set_addr): Use it.
4195 (i386_dr_low_get_addr): New.
4196 (i386_dr_low_set_control): Use update_debug_registers_callback.
4197 (i386_dr_low_get_control): New.
4198 (i386_dr_low_get_status): Adjust.
4199 * linux-low.c (linux_stop_lwp): New.
4200 * linux-low.h (linux_stop_lwp): Declare.
4202 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
4203 argument instead of a i386_debug_reg_state.
4204 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
4205 a i386_debug_reg_state.
4206 (i386_insert_aligned_watchpoint): Adjust.
4207 (i386_remove_aligned_watchpoint): Adjust.
4208 (i386_low_stopped_data_address): Read the debug registers from the
4209 inferior instead of from the mirrors.
4210 * i386-low.h (struct i386_debug_reg_state): Extend comment.
4211 (i386_dr_low_get_addr): Declare.
4212 (i386_dr_low_get_control): Declare.
4213 (i386_dr_low_get_status): Change prototype.
4215 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
4216 (i386_dr_low_get_addr): New.
4217 (i386_dr_low_get_control): New.
4218 (i386_dr_low_get_status): Adjust prototype. Return
4220 (i386_initial_stuff): Clear dr_status_mirror and
4222 (i386_get_thread_context): Adjust.
4223 (i386_set_thread_context): Adjust.
4224 (i386_thread_added): Adjust.
4226 2010-08-24 Pedro Alves <pedro@codesourcery.com>
4228 * linux-low.h (linux_thread_area): Delete declaration.
4230 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
4232 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
4233 after its termination.
4235 2010-08-09 Pedro Alves <pedro@codesourcery.com>
4237 * linux-low.c (gdb_wants_lwp_stopped): Delete.
4238 (gdb_wants_all_stopped): Delete.
4239 (linux_wait_1): Don't call them.
4240 * server.c (handle_v_cont): Tag all threads as want-stopped.
4241 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
4242 stopped as "client-wants-stopped".
4244 2010-07-31 Pedro Alves <pedro@codesourcery.com>
4246 * Makefile.in (signals_h): New.
4247 (server_h): Depend on it.
4248 (server.o): Don't depend on $(signals_def).
4249 (signals.o): Depend on $(signals_def).
4251 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
4253 * Makefile.in (signals_def): New.
4254 (server_h): Append include/gdb/signals.h and signals_def.
4255 (server.o): Append signals_def.
4257 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4259 * server.c (handle_target_event): Use target_signal_to_host for
4260 resume_info.sig initialization.
4261 * target.h (struct thread_resume) <sig>: New comment.
4263 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
4265 * server.c (handle_query): strcpy() the returned string from paddress()
4266 instead of sprintf().
4267 * utils.c (paddress): Return phex_nz().
4269 2010-07-07 Joel Brobecker <brobecker@adacore.com>
4271 * server.c (handle_v_cont): Call mourn_inferior if process
4273 (myresume): Likewise.
4275 2010-07-01 Pedro Alves <pedro@codesourcery.com>
4277 Static tracepoints, and integration with UST.
4279 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
4280 * mem-break.c (uninsert_all_breakpoints)
4281 (reinsert_all_breakpoints): New.
4282 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
4283 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
4284 (gdb_agent_ust_loaded, helper_thread_id)
4285 (gdb_agent_helper_thread_id): New macros.
4286 (struct ipa_sym_addresses): Add addr_ust_loaded,
4287 addr_helper_thread_id, addr_cmd_buf.
4288 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
4289 (in_process_agent_loaded_ust): New.
4290 (write_e_ust_not_loaded): New.
4291 (maybe_write_ipa_ust_not_loaded): New.
4292 (struct collect_static_trace_data_action): New.
4293 (enum tracepoint_type) <static_tracepoint>: New.
4294 (struct tracepoint) <handle>: Mention static tracepoints.
4295 (struct static_tracepoint_ctx): New.
4296 (CMD_BUF_SIZE): New.
4297 (add_tracepoint_action): Handle static tracepoint actions.
4298 (unprobe_marker_at): New.
4299 (clear_installed_tracepoints): Handle static tracepoints.
4300 (cmd_qtdp): Handle static tracepoints.
4301 (probe_marker_at): New.
4302 (cmd_qtstart): Handle static tracepoints.
4303 (response_tracepoint): Handle static tracepoints.
4304 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
4305 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
4306 (get_context_regcache): Handle static tracepoints.
4307 (do_action_at_tracepoint): Handle static tracepoint actions.
4308 (traceframe_find_block_type): Handle static trace data blocks.
4309 (traceframe_read_sdata): New.
4310 (download_tracepoints): Download static tracepoint actions.
4311 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
4312 (GDB_PROBE_NAME): New.
4317 (ust_marker_to_static_tracepoint): New.
4319 (collect_ust_data_at_tracepoint): New.
4320 (gdb_ust_probe): New.
4321 (UNIX_PATH_MAX, SOCK_DIR): New.
4322 (gdb_ust_connect_sync_socket): New.
4323 (resume_thread, stop_thread): New.
4324 (run_inferior_command): New.
4325 (init_named_socket): New.
4326 (gdb_ust_socket_init): New.
4327 (cstr_to_hexstr): New.
4329 (first_marker, next_marker): New.
4330 (response_ust_marker): New.
4331 (cmd_qtfstm, cmd_qtsstm): New.
4332 (unprobe_marker_at, probe_marker_at): New.
4333 (cmd_qtstmat, gdb_ust_thread): New.
4334 (gdb_ust_init): New.
4335 (initialize_tracepoint_ftlib): Call gdb_ust_init.
4336 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
4338 (x86_64_st_collect_regmap): New.
4339 (X86_64_NUM_ST_COLLECT_GREGS): New.
4340 (AMD64_RIP_REGNUM): New.
4341 (supply_static_tracepoint_registers): New.
4342 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
4344 (i386_st_collect_regmap): New.
4345 (i386_NUM_ST_COLLECT_GREGS): New.
4346 (supply_static_tracepoint_registers): New.
4347 * server.c (handle_query): Handle qXfer:statictrace:read.
4348 <qSupported>: Report support for StaticTracepoints, and
4349 qXfer:statictrace:read features.
4350 * server.h (traceframe_read_sdata)
4351 (supply_static_tracepoint_registers): Declare.
4352 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
4353 (unpack_varlen_hex): Include in IPA build.
4354 * Makefile.in (ustlibs, ustinc): New.
4355 (IPA_OBJS): Add remote-utils-ipa.o.
4356 ($(IPA_LIB)): Link -ldl and -lpthread.
4358 (IPAGENT_CFLAGS): Add UST_CFLAGS.
4359 * config.in, configure: Regenerate.
4361 2010-06-20 Ian Lance Taylor <iant@google.com>
4362 Pedro Alves <pedro@codesourcery.com>
4364 * linux-x86-low.c (always_true): Delete.
4365 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
4366 trying to fool the compiler with always_true.
4368 2010-06-20 Pedro Alves <pedro@codesourcery.com>
4370 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
4371 conditions in gdbserver.
4373 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
4375 * spu-low.c (spu_read_memory): Wrap around local store limit.
4376 (spu_write_memory): Likewise.
4378 2010-06-15 Pedro Alves <pedro@codesourcery.com>
4380 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
4381 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
4383 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
4385 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
4386 uses with LONGEST uses.
4388 2010-06-14 Stan Shebs <stan@codesourcery.com>
4389 Pedro Alves <pedro@codesourcery.com>
4393 * linux-x86-low.c: Include limits.h.
4398 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
4399 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
4400 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
4401 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
4402 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
4403 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
4404 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
4405 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
4406 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
4407 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
4408 (amd64_emit_void_call_2): New.
4409 (amd64_emit_ops): New.
4410 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
4411 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
4412 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
4413 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
4414 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
4415 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
4416 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
4417 (i386_emit_call, i386_emit_reg, i386_emit_pop)
4418 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
4419 (i386_emit_stack_adjust, i386_emit_int_call_1)
4420 (i386_emit_void_call_2): New.
4421 (i386_emit_ops): New.
4422 (x86_emit_ops): New.
4423 (the_low_target): Install x86_emit_ops.
4424 * server.h (struct emit_ops): New.
4425 (get_raw_reg_func_addr): Declare.
4426 (current_insn_ptr, emit_error): Declare.
4427 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
4428 (set_trace_state_variable_value): New defines.
4429 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
4430 addr_get_trace_state_variable_value and
4431 addr_set_trace_state_variable_value.
4432 (symbol_list): New fields for get_raw_reg,
4433 get_trace_state_variable_value and set_trace_state_variable_value.
4434 (condfn): New typedef.
4435 (struct tracepoint): New field `compiled_cond'.
4436 (do_action_at_tracepoint): Clear compiled_cond.
4437 (get_trace_state_variable_value, set_trace_state_variable_value):
4439 (condition_true_at_tracepoint): If there's a compiled condition,
4441 (current_insn_ptr, emit_error): New globals.
4442 (struct bytecode_address): New.
4443 (get_raw_reg_func_addr): New.
4444 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
4445 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
4446 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
4447 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
4448 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
4449 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
4450 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
4451 (compile_tracepoint_condition, compile_bytecodes): New.
4452 * target.h (emit_ops): Forward declare.
4453 (struct target_ops): New field emit_ops.
4454 (target_emit_ops): New.
4455 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
4456 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
4457 * linux-low.c (linux_emit_ops): New.
4458 (linux_target_ops): Install it.
4459 * linux-low.h (struct linux_target_ops): New field emit_ops.
4461 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
4463 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
4464 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
4466 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4467 Stan Shebs <stan@codesourcery.com>
4469 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
4470 (all): Depend on $(extra_libraries).
4471 (install-only): Install the IPA.
4472 (IPA_OBJS, IPA_LIB): New.
4473 (clean): Remove the IPA lib.
4474 (IPAGENT_CFLAGS): New.
4475 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
4476 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
4477 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
4478 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
4479 * configure.ac: Check for atomic builtins support in the compiler.
4480 (IPA_DEPFILES, extra_libraries): Define.
4481 * configure.srv (ipa_obj): Add description.
4482 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
4483 (i[34567]86-*-linux*): Set ipa_obj.
4484 (x86_64-*-linux*): Set ipa_obj.
4485 * linux-low.c (stabilizing_threads): New.
4486 (supports_fast_tracepoints): New.
4487 (linux_detach): Stabilize threads before detaching.
4488 (handle_tracepoints): Handle internal tracing breakpoints. Assert
4489 the lwp is either not stabilizing, or is moving out of a jump pad.
4490 (linux_fast_tracepoint_collecting): New.
4491 (maybe_move_out_of_jump_pad): New.
4492 (enqueue_one_deferred_signal): New.
4493 (dequeue_one_deferred_signal): New.
4494 (linux_wait_for_event_1): If moving out of a jump pad, defer
4495 pending signals to later.
4496 (linux_stabilize_threads): New.
4497 (linux_wait_1): Check if threads need moving out of jump pads, and
4499 (stuck_in_jump_pad_callback): New.
4500 (move_out_of_jump_pad_callback): New.
4502 (linux_resume_one_lwp): Handle moving out of jump pads.
4503 (linux_set_resume_request): Dequeue deferred signals.
4504 (need_step_over_p): Also step over fast tracepoint jumps.
4505 (start_step_over): Also uninsert fast tracepoint jumps.
4506 (finish_step_over): Also reinsert fast tracepoint jumps.
4507 (linux_install_fast_tracepoint_jump): New.
4508 (linux_target_ops): Install linux_stabilize_threads and
4509 linux_install_fast_tracepoint_jump_pad.
4510 * linux-low.h (linux_target_ops) <get_thread_area,
4511 install_fast_tracepoint_jump_pad>: New fields.
4512 (struct lwp_info) <collecting_fast_tracepoint,
4513 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
4514 (linux_get_thread_area): Declare.
4515 * linux-x86-low.c (jump_insn): New.
4516 (x86_get_thread_area): New.
4517 (append_insns): New.
4519 (amd64_install_fast_tracepoint_jump_pad): New.
4520 (i386_install_fast_tracepoint_jump_pad): New.
4521 (x86_install_fast_tracepoint_jump_pad): New.
4522 (the_low_target): Install x86_get_thread_area and
4523 x86_install_fast_tracepoint_jump_pad.
4524 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
4525 (struct fast_tracepoint_jump): New.
4526 (fast_tracepoint_jump_insn): New.
4527 (fast_tracepoint_jump_shadow): New.
4528 (find_fast_tracepoint_jump_at): New.
4529 (fast_tracepoint_jump_here): New.
4530 (delete_fast_tracepoint_jump): New.
4531 (set_fast_tracepoint_jump): New.
4532 (uninsert_fast_tracepoint_jumps_at): New.
4533 (reinsert_fast_tracepoint_jumps_at): New.
4534 (set_breakpoint_at): Use write_inferior_memory.
4535 (uninsert_raw_breakpoint): Use write_inferior_memory.
4536 (check_mem_read): Mask out fast tracepoint jumps.
4537 (check_mem_write): Mask out fast tracepoint jumps.
4538 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
4539 (set_fast_tracepoint_jump): Declare.
4540 (delete_fast_tracepoint_jump)
4541 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
4542 (reinsert_fast_tracepoint_jumps_at): Declare.
4543 * regcache.c: Don't compile many functions when building the
4544 in-process agent library.
4545 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
4546 the register buffer in the heap.
4547 (free_register_cache): If the register buffer isn't owned by the
4548 regcache, don't free it.
4549 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
4550 pre-existing register caches.
4551 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
4553 (convert_ascii_to_int): : Constify `from' parameter type.
4554 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
4555 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
4556 the needed buffer in-place.
4557 (relocate_instruction): New.
4558 * server.c (handle_query) <qSymbols>: If the target supports
4559 tracepoints, give it a chance of looking up symbols. Report
4560 support for fast tracepoints.
4561 (handle_status): Stabilize threads.
4562 (process_serial_event): Adjust.
4563 * server.h (struct fast_tracepoint_jump): Forward declare.
4564 (struct process_info) <fast_tracepoint_jumps>: New field.
4565 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
4566 (decode_X_packet, decode_M_packet): Adjust.
4567 (relocate_instruction): Declare.
4568 (in_process_agent_loaded): Declare.
4569 (tracepoint_look_up_symbols): Declare.
4570 (struct fast_tpoint_collect_status): Declare.
4571 (fast_tracepoint_collecting): Declare.
4572 (force_unlock_trace_buffer): Declare.
4573 (handle_tracepoint_bkpts): Declare.
4574 (initialize_low_tracepoint)
4575 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
4576 * target.h (struct target_ops) <stabilize_threads,
4577 install_fast_tracepoint_jump_pad>: New fields.
4578 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
4579 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
4580 [HAVE_STDINT_H]: Include stdint.h.
4581 (trace_debug_1): Rename to ...
4582 (trace_vdebug): ... this.
4583 (trace_debug): Rename to ...
4584 (trace_debug_1): ... this. Add `level' parameter.
4586 (ATTR_USED, ATTR_NOINLINE): New.
4587 (IP_AGENT_EXPORT): New.
4588 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4589 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
4590 (about_to_request_buffer_space, trace_buffer_is_full)
4591 (stopping_tracepoint, expr_eval_result, error_tracepoint)
4592 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
4593 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
4594 (traceframe_write_count, traceframes_created)
4595 (trace_state_variables)
4596 New renaming defines.
4597 (struct ipa_sym_addresses): New.
4598 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
4600 (ipa_sym_addrs): New.
4601 (all_tracepoint_symbols_looked_up): New.
4602 (in_process_agent_loaded): New.
4603 (write_e_ipa_not_loaded): New.
4604 (maybe_write_ipa_not_loaded): New.
4605 (tracepoint_look_up_symbols): New.
4606 (debug_threads) [IN_PROCESS_AGENT]: New.
4607 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
4608 (UNKNOWN_SIDE_EFFECTS): New.
4609 (stop_tracing): New.
4610 (flush_trace_buffer): New.
4611 (stop_tracing_bkpt): New.
4612 (flush_trace_buffer_bkpt): New.
4613 (read_inferior_integer): New.
4614 (read_inferior_uinteger): New.
4615 (read_inferior_data_pointer): New.
4616 (write_inferior_data_pointer): New.
4617 (write_inferior_integer): New.
4618 (write_inferior_uinteger): New.
4619 (struct collect_static_trace_data_action): Delete.
4620 (enum tracepoint_type): New.
4621 (struct tracepoint) <type>: New field `type'.
4622 <actions_str, step_actions, step_actions_str>: Only include in
4624 <orig_size, obj_addr_on_target, adjusted_insn_addr>
4625 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
4626 (tracepoints): Use IP_AGENT_EXPORT.
4627 (last_tracepoint): Don't include in the IPA.
4628 (stopping_tracepoint): Use IP_AGENT_EXPORT.
4629 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
4630 (alloced_trace_state_variables): New.
4631 (trace_state_variables): Use IP_AGENT_EXPORT.
4632 (traceframe_t): Delete unused variable.
4633 (circular_trace_buffer): Don't include in the IPA.
4634 (trace_buffer_start): Delete.
4635 (struct trace_buffer_control): New.
4636 (trace_buffer_free): Delete.
4637 (struct ipa_trace_buffer_control): New.
4638 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
4639 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
4641 (trace_buffer_ctrl): New.
4642 (TRACE_BUFFER_CTRL_CURR): New.
4643 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
4644 Reimplement as macros.
4645 (trace_buffer_wrap): Delete.
4646 (traceframe_write_count, traceframe_read_count)
4647 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
4648 (struct tracepoint_hit_ctx) <type>: New field.
4649 (struct fast_tracepoint_ctx): New.
4650 (memory_barrier): New.
4652 (record_tracepoint_error): Update atomically in the IPA.
4653 (clear_inferior_trace_buffer): New.
4654 (about_to_request_buffer_space): New.
4655 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
4656 updating the same buffer.
4657 (add_tracepoint): Default the tracepoint's type to trap
4658 tracepoint, and orig_size to -1.
4659 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
4661 (create_trace_state_variable): New parameter `gdb'. Handle it.
4662 (clear_installed_tracepoints): Clear fast tracepoint jumps.
4663 (cmd_qtdp): Handle fast tracepoints.
4665 (max_jump_pad_size): New.
4666 (gdb_jump_pad_head): New.
4667 (get_jump_space_head): New.
4668 (claim_jump_space): New.
4669 (sort_tracepoints): New.
4670 (MAX_JUMP_SIZE): New.
4671 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
4673 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4674 support. Upload fast traceframes, and delete internal IPA
4676 (stop_tracing_handler): New.
4677 (flush_trace_buffer_handler): New.
4678 (cmd_qtstop): Upload fast tracepoints.
4679 (response_tracepoint): Handle fast tracepoints.
4680 (tracepoint_finished_step): Upload fast traceframes. Set the
4681 tracepoint hit context's tracepoint type.
4682 (handle_tracepoint_bkpts): New.
4683 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4684 type. Add comment about fast tracepoints.
4685 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4686 non-existing action_str field.
4687 (get_context_regcache): Handle fast tracepoints.
4688 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4690 (fast_tracepoint_from_jump_pad_address): New.
4691 (fast_tracepoint_from_ipa_tpoint_address): New.
4692 (collecting_t): New.
4693 (force_unlock_trace_buffer): New.
4694 (fast_tracepoint_collecting): New.
4697 (write_inferior_data_ptr): New.
4698 (target_tp_heap): New.
4699 (target_malloc): New.
4700 (download_agent_expr): New.
4702 (download_tracepoints): New.
4703 (download_trace_state_variables): New.
4704 (upload_fast_traceframes): New.
4705 (IPA_FIRST_TRACEFRAME): New.
4706 (IPA_NEXT_TRACEFRAME_1): New.
4707 (IPA_NEXT_TRACEFRAME): New.
4708 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4709 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4710 (gdb_jump_pad_buffer_end): New.
4711 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4712 (initialize_tracepoint): Adjust.
4713 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4714 buffer. Initialize the low module.
4715 * utils.c (PREFIX, TOOLNAME): New.
4716 (malloc_failure): Use PREFIX.
4717 (error): In the IPA, an error causes an exit.
4718 (fatal, warning): Use PREFIX.
4719 (internal_error): Use TOOLNAME.
4720 (NUMCELLS): Increase to 10.
4721 * configure, config.in: Regenerate.
4723 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4725 * server.c (handle_query) <qSupported>: Do two passes over the
4726 qSupported string to avoid nesting strtok.
4728 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4730 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4732 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
4734 * configure: Regenerate.
4735 * proc-service.list: New.
4737 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4739 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4742 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
4744 * gdbreplay.c (remote_open): Check error return from socket() call by
4745 its equality to -1 not by it being negative.
4746 * remote-utils.c (remote_open): Likewise.
4748 2010-05-23 Pedro Alves <pedro@codesourcery.com>
4750 * config.h: Regenerate.
4752 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4754 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4755 doesn't provide PTRACE_GET_THREAD_AREA.
4757 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4759 * linux-m68k-low.c: Include <asm/ptrace.h>
4760 (ps_get_thread_area): Implement.
4762 2010-05-03 Doug Evans <dje@google.com>
4764 * event-loop.c (struct callback_event): New struct.
4765 (callback_list): New global.
4766 (append_callback_event, delete_callback_event): New functions.
4767 (process_callback): New function.
4768 (start_event_loop): Call it.
4769 * remote-utils.c (NOT_SCHEDULED): Define.
4770 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
4771 moved out of readchar.
4772 (readchar): Rewrite. Call reschedule before returning.
4773 (reset_readchar): New function.
4774 (remote_close): Call it.
4775 (process_remaining, reschedule): New functions.
4776 * server.h (callback_handler_func): New typedef.
4777 (append_callback_event, delete_callback_event): Declare.
4779 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4781 * proc-service.c (ps_pglobal_lookup): Use
4782 thread_db_look_up_one_symbol.
4783 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
4784 parameter. Use it instead of all_symbols_looked_up.
4785 * server.h (struct process_info) <all_symbols_looked_up>: Delete
4787 (all_symbols_looked_up): Don't declare.
4788 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
4789 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
4791 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
4792 Set all_symbols_looked_up here.
4793 (thread_db_look_up_one_symbol): New.
4794 (thread_db_get_tls_address): Adjust.
4795 (thread_db_load_search, try_thread_db_load_1): Always allocate the
4796 thread_db object on the heap, and tentatively set it in the
4798 (thread_db_init): Don't set all_symbols_looked_up here.
4799 * linux-low.h (thread_db_look_up_one_symbol): Declare.
4801 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4803 * linux-low.c (linux_kill, linux_detach): Adjust.
4804 (status_pending_p_callback): Remove redundant statement. Check
4805 for !TARGET_WAITIKIND_IGNORE, instead of
4806 TARGET_WAITKIND_STOPPED.
4807 (handle_tracepoints): Make sure LWP is locked. Adjust.
4808 (linux_wait_for_event_1): Adjust.
4809 (linux_cancel_breakpoints): New.
4810 (unsuspend_one_lwp): New.
4811 (unsuspend_all_lwps): New.
4812 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4813 (send_sigstop_callback): Change return type to int, add new
4814 `except' parameter and handle it.
4815 (suspend_and_send_sigstop_callback): New.
4816 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4817 pass them down. If SUSPEND, also increment the lwp's suspend
4819 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4820 (need_step_over_p): Don't consider suspended LWPs.
4821 (start_step_over): Adjust.
4822 (proceed_one_lwp): Change return type to int, add new `except'
4823 parameter and handle it.
4824 (unsuspend_and_proceed_one_lwp): New.
4825 (proceed_all_lwps): Use find_inferior instead of
4827 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
4828 also decrement the suspend count of LWPs. Pass `except' down,
4829 instead of hacking its suspend count.
4830 (linux_pause_all): Add `freeze' parameter. Adjust.
4831 (linux_unpause_all): New.
4832 (linux_target_ops): Install linux_unpause_all.
4833 * server.c (handle_status): Adjust.
4834 * target.h (struct target_ops): New fields `unpause_all' and
4835 `cancel_breakpoints'. Add new parameter to `pause_all'.
4836 (pause_all): Add new `freeze' parameter.
4838 (cancel_breakpoints): New.
4839 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4841 (cmd_qtstart): Pause threads.
4842 (stop_tracing): Pause threads, and cancel breakpoints.
4843 * win32-low.c (win32_target_ops): Adjust.
4845 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4847 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4848 the inferior right away from here...
4849 (linux_wait_1): ... to here, and adjust to check the thread's
4850 last_resume_kind instead of the lwp's step or stop_expected flags.
4852 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4854 * README: Use consistent `GDB' and `GDBserver' spellings.
4856 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4858 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4859 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
4860 (linux_detach_one_lwp): Assume the lwp is stopped.
4861 (any_thread_of): Delete.
4862 (linux_detach): Stop all lwps here. Don't blindly delete all
4864 (delete_lwp_callback): New.
4865 (linux_mourn): Delete all lwps of the process that is gone.
4866 (linux_wait_1): Don't delete the last lwp of the process here.
4867 * mem-break.h (mark_breakpoints_out): Declare.
4868 * mem-break.c (mark_breakpoints_out): New.
4869 (free_all_breakpoints): Use it.
4870 * server.c (handle_target_event): If the process is gone, mark
4872 * thread-db.c (struct thread_db) <create_bp>: New field.
4873 (thread_db_enable_reporting): Fix prototype. Store a thread event
4874 breakpoint reference in the thread_db struct.
4875 (thread_db_load_search): Clear the thread_db object.
4876 (try_thread_db_load_1): Ditto.
4877 (switch_to_process): New.
4878 (disable_thread_event_reporting): Use it.
4879 (remove_thread_event_breakpoints): New.
4880 (thread_db_detach, thread_db_mourn): Use it.
4882 2010-05-01 Pedro Alves <pedro@codesourcery.com>
4884 * linux-low.c (linux_enable_event_reporting): New.
4885 (linux_wait_for_event_1, handle_extended_wait): Use it.
4887 2010-04-30 Pedro Alves <pedro@codesourcery.com>
4889 * linux-low.c (linux_kill_one_lwp, linux_kill)
4890 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4891 (send_sigstop): Take an lwp_info as parameter instead. Queue a
4892 SIGSTOP even if the LWP is stopped.
4893 (send_sigstop_callback): New.
4894 (stop_all_lwps): Use send_sigstop_callback instead.
4895 (linux_resume_one_thread): Adjust.
4896 (proceed_one_lwp): Still proceed an LWP that the client has
4897 requested to stop, if we haven't reported it as stopped yet. Make
4898 sure that LWPs the client want stopped, have a pending SIGSTOP.
4900 2010-04-26 Doug Evans <dje@google.com>
4902 * server.c (handle_general_set): Make static.
4904 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4905 Print received char after testing for error/eof instead of before.
4906 (input_interrupt): Tweak comment.
4908 2010-04-23 Doug Evans <dje@google.com>
4910 * server.c (start_inferior): Print inferior argv if --debug.
4912 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
4914 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4915 * nto-x86-low.c: Include server.h
4917 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
4919 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4920 be consistent with other sources of this directory.
4921 (init_registers_amd64): Correct name of source file of this function
4924 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4926 * configure.srv (x86_64-*-mingw*): New configuration for Windows
4929 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4931 * win32-i386-low.c: Add 64-bit support.
4932 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4933 (init_registers_amd64): Declare.
4934 (mappings): Add 64-bit version of array.
4935 (init_windows_x86): New function.
4936 (the_low_target): Change init_arch field to init_windows_x86.
4938 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4940 * win32-low.c: Adapt to support also 64-bit architecture.
4941 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4942 (get_image_name): Use SIZE_T type for local variable `done'.
4943 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4944 (toolhelp_get_dll_name): Idem.
4945 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4946 Use uintptr_t typecast to avoid warning.
4947 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4948 (handle_exception): Use phex_nz to avoid warning.
4949 (win32_wait): Remove unused local variable `process'.
4951 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4953 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4956 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
4958 * configure.ac: Use `ws2_32' library for srv_mingw.
4959 * configure: Regenerate.
4960 * gdbreplay.c: Include winsock2.h instead of winsock.h.
4961 * remote-utils.c: Likewise.
4963 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4965 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4966 if __x86_64__ is defined.
4968 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4970 * configure: Regenerate.
4972 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4974 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4975 * target.h (target_ops): New get_tib_address field.
4976 * win32-low.h (win32_thread_info): Add thread_local_base field.
4977 * win32-low.c (child_add_thread): Add tlb argument.
4978 Set thread_local_base field to TLB.
4979 (get_child_debug_event): Adapt to child_add_thread change.
4980 (win32_get_tib_address): New function.
4981 (win32_target_ops): Set get_tib_address field to
4982 win32_get_tib_address.
4983 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4985 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4987 * linux-low.c (linux_mourn): Also remove the process.
4988 * server.c (handle_target_event): Don't remove the process here.
4989 * nto-low.c (nto_mourn): New.
4990 (nto_target_ops): Install it.
4991 * spu-low.c (spu_mourn): New.
4992 (spu_target_ops): Install it.
4993 * win32-low.c (win32_mourn): New.
4994 (win32_target_ops): Install it.
4996 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4998 * server.h (buffer_xml_printf): Remove redundant `;'.
5000 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5002 * regcache.c (set_register_cache): Invalidate regcaches before
5003 changing the register cache layout.
5004 (regcache_invalidate_one): Allow a NULL regcache.
5005 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
5006 regcaches before changing the register cache layout or the target
5009 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
5011 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
5012 variable warning on Linux/x86-64.
5014 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5016 GDBserver disconnected tracing support.
5018 * linux-low.c (linux_remove_process): Delete.
5019 (add_lwp): Don't set last_resume_kind here.
5020 (linux_kill): Use `mourn'.
5021 (linux_detach): Use `thread_db_detach', and `mourn'.
5023 (linux_attach_lwp_1): Adjust comment.
5024 (linux_attach): last_resume_kind moved the thread_info; adjust.
5025 (status_pending_p_callback): Adjust.
5026 (linux_wait_for_event_1): Adjust.
5027 (count_events_callback, select_singlestep_lwp_callback)
5028 (select_event_lwp_callback, cancel_breakpoints_callback)
5029 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
5030 (proceed_one_lwp): Adjust.
5031 (linux_async): Add debug output.
5032 (linux_thread_stopped): New.
5033 (linux_pause_all): New.
5034 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
5036 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
5037 (thread_db_free): Delete declaration.
5038 (thread_db_detach, thread_db_mourn): Declare.
5039 * thread-db.c (thread_db_init): Use thread_db_mourn.
5040 (thread_db_free): Delete, split in two.
5041 (disable_thread_event_reporting): New.
5042 (thread_db_detach): New.
5043 (thread_db_mourn): New.
5045 * server.h (struct thread_info) <last_resume_kind>: New field.
5046 <attached>: Add comment.
5047 <gdb_detached>: New field.
5048 (handler_func): Change return type to int.
5049 (handle_serial_event, handle_target_event): Ditto.
5050 (gdb_connected): Declare.
5052 (disconnected_tracing): Declare.
5053 (stop_tracing): Declare.
5055 * server.c (handle_query) <qSupported>: Report support for
5056 disconnected tracing.
5057 (queue_stop_reply_callback): Account for running threads.
5058 (gdb_wants_thread_stopped): New.
5059 (gdb_wants_all_threads_stopped): New.
5060 (gdb_reattached_process): New.
5061 (handle_status): Clear the `gdb_detached' flag of all processes.
5062 In all-stop, stop all threads.
5063 (main): Be sure to leave tfind mode. Handle disconnected tracing.
5064 (process_serial_event): If the remote connection breaks, or if an
5065 exit was forced with "monitor exit", force an event loop exit.
5066 Handle disconnected tracing on detach.
5067 (handle_serial_event): Adjust.
5068 (handle_target_event): If GDB isn't connected, forward events back
5069 to the inferior, unless the last process exited, in which case,
5070 exit gdbserver. Adjust interface.
5072 * remote-utils.c (remote_open): Don't block in accept. Instead
5073 register an event loop source on the listen socket file
5074 descriptor. Refactor bits into ...
5075 (listen_desc): ... this new global.
5076 (gdb_connected): ... this new function.
5077 (enable_async_notification): ... this new function.
5078 (handle_accept_event): ... this new function.
5079 (remote_close): Clear remote_desc.
5081 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
5083 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
5085 (mourn_inferior): Define.
5086 (target_process_qsupported): Avoid the dangling else problem.
5087 (thread_stopped): Define.
5088 (pause_all): Define.
5089 (target_waitstatus_to_string): Declare.
5090 * target.c (target_waitstatus_to_string): New.
5092 * tracepoint.c (tracing): Make extern.
5093 (disconnected_tracing): New.
5094 (stop_tracing): Make extern. Handle tracing stops due to GDB
5096 (cmd_qtdisconnected): New.
5097 (cmd_qtstatus): Report disconnected tracing status in trace reply.
5098 (handle_tracepoint_general_set): Handle QTDisconnected.
5100 * event-loop.c (event_handler_func): Change return type to int.
5101 (process_event): Bail out if the event handler wants the event
5103 (handle_file_event): Ditto.
5104 (start_event_loop): Bail out if the event handler wants the event
5107 * nto-low.c (nto_target_ops): Adjust.
5108 * spu-low.c (spu_wait): Don't remove the process here.
5109 (spu_target_ops): Adjust.
5110 * win32-low.c (win32_wait): Don't remove the process here.
5111 (win32_target_ops): Adjust.
5113 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5115 * regcache.c (realloc_register_cache): Invalidate inferior's
5116 regcache before recreating it.
5118 2010-04-09 Pedro Alves <pedro@codesourcery.com>
5120 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
5122 2010-04-09 Stan Shebs <stan@codesourcery.com>
5123 Pedro Alves <pedro@codesourcery.com>
5125 * server.h (LONGEST): New.
5126 (struct thread_info) <while_stepping>: New field.
5127 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
5129 (initialize_tracepoint, handle_tracepoint_general_set)
5130 (handle_tracepoint_query, tracepoint_finished_step)
5131 (tracepoint_was_hit, release_while_stepping_state_list):
5132 (current_traceframe): Declare.
5133 * server.c (handle_general_set): Handle tracepoint packets.
5135 (write_memory): New.
5136 (handle_search_memory_1): Use read_memory.
5137 (handle_query): Report support for conditional tracepoints, trace
5138 state variables, and tracepoint sources. Handle tracepoint
5140 (main): Initialize the tracepoints module.
5141 (process_serial_event): Handle traceframe reads/writes.
5143 * linux-low.c (handle_tracepoints): New.
5144 (linux_wait_1): Call it.
5145 (linux_resume_one_lwp): Handle while-stepping.
5146 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
5147 (linux_target_ops): Install them.
5148 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
5150 * linux-x86-low.c (x86_supports_tracepoints): New.
5151 (the_low_target). Install it.
5153 * mem-break.h (delete_breakpoint): Declare.
5154 * mem-break.c (delete_breakpoint): Make external.
5156 * target.h (struct target_ops): Add `supports_tracepoints',
5157 `read_pc', and `write_pc' fields.
5158 (target_supports_tracepoints): Define.
5159 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
5162 * regcache.h (struct regcache) <registers_owned>: New field.
5163 (init_register_cache, regcache_cpy): Declare.
5164 (regcache_read_pc, regcache_write_pc): Declare.
5165 (register_cache_size): Declare.
5166 (supply_regblock): Declare.
5167 * regcache.c (init_register_cache): New.
5168 (new_register_cache): Use it.
5169 (regcache_cpy): New.
5170 (register_cache_size): New.
5171 (supply_regblock): New.
5172 (regcache_read_pc, regcache_write_pc): New.
5174 * tracepoint.c: New.
5176 * Makefile.in (OBS): Add tracepoint.o.
5177 (tracepoint.o): New rule.
5179 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
5181 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
5183 (i386-mmx.c): Likewise.
5184 (i386-mmx-linux.o): Likewise.
5185 (i386-mmx-linux.c): Likewise.
5187 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
5188 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
5189 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
5190 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
5192 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
5193 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
5194 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
5196 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
5198 * Makefile.in (clean): Updated.
5200 (i386-avx.c): Likewise.
5201 (i386-avx-linux.o): Likewise.
5202 (i386-avx-linux.c): Likewise.
5203 (amd64-avx.o): Likewise.
5204 (amd64-avx.c): Likewise.
5205 (amd64-avx-linux.o): Likewise.
5206 (amd64-avx-linux.c): Likewise.
5208 * configure.srv (srv_i386_regobj): Add i386-avx.o.
5209 (srv_i386_linux_regobj): Add i386-avx-linux.o.
5210 (srv_amd64_regobj): Add amd64-avx.o.
5211 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
5212 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
5213 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
5214 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
5215 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
5216 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
5217 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
5219 * i387-fp.c: Include "i386-xstate.h".
5221 (i387_cache_to_xsave): Likewise.
5222 (i387_xsave_to_cache): Likewise.
5223 (x86_xcr0): Likewise.
5225 * i387-fp.h (i387_cache_to_xsave): Likewise.
5226 (i387_xsave_to_cache): Likewise.
5227 (x86_xcr0): Likewise.
5229 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
5230 * linux-crisv32-low.c (target_regsets): Likewise.
5231 * linux-m68k-low.c (target_regsets): Likewise.
5232 * linux-mips-low.c (target_regsets): Likewise.
5233 * linux-ppc-low.c (target_regsets): Likewise.
5234 * linux-s390-low.c (target_regsets): Likewise.
5235 * linux-sh-low.c (target_regsets): Likewise.
5236 * linux-sparc-low.c (target_regsets): Likewise.
5237 * linux-xtensa-low.c (target_regsets): Likewise.
5239 * linux-low.c: Include <sys/uio.h>.
5240 (regsets_fetch_inferior_registers): Support nt_type.
5241 (regsets_store_inferior_registers): Likewise.
5242 (linux_process_qsupported): New.
5243 (linux_target_ops): Add linux_process_qsupported.
5245 * linux-low.h (regset_info): Add nt_type.
5246 (linux_target_ops): Add process_qsupported.
5248 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
5250 (init_registers_i386_avx_linux): New.
5251 (init_registers_amd64_avx_linux): Likewise.
5252 (xmltarget_i386_linux_no_xml): Likewise.
5253 (xmltarget_amd64_linux_no_xml): Likewise.
5254 (PTRACE_GETREGSET): Likewise.
5255 (PTRACE_SETREGSET): Likewise.
5256 (x86_fill_xstateregset): Likewise.
5257 (x86_store_xstateregset): Likewise.
5258 (use_xml): Likewise.
5259 (x86_linux_update_xmltarget): Likewise.
5260 (x86_linux_process_qsupported): Likewise.
5261 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
5262 (x86_arch_setup): Don't call init_registers_amd64_linux nor
5263 init_registers_i386_linux here. Call
5264 x86_linux_update_xmltarget.
5265 (the_low_target): Add x86_linux_process_qsupported.
5267 * server.c (handle_query): Call target_process_qsupported.
5269 * target.h (target_ops): Add process_qsupported.
5270 (target_process_qsupported): New.
5272 2010-04-03 Pedro Alves <pedro@codesourcery.com>
5274 * inferiors.c (add_thread): Set last_status kind to
5275 TARGET_WAITKIND_IGNORE.
5276 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
5277 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
5278 (linux_wait_1): Move `thread' local definition to block that uses
5279 it. Don't NULL initialize `event_child'.
5280 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
5281 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
5282 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
5284 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5286 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
5287 an extended waitstatus, or by a watchpoint.
5288 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
5289 thread was stepping or has been stopped by a watchpoint.
5291 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5293 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
5294 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
5295 of another, then delete the previous, and validate all
5297 (validate_inserted_breakpoint): New.
5298 (delete_disabled_breakpoints): New.
5299 (validate_breakpoints): New.
5300 (check_mem_read): Validate breakpoints before trusting their
5301 shadow. Delete disabled breakpoints.
5302 (check_mem_write): Validate breakpoints before trusting they
5303 should be inserted. Delete disabled breakpoints.
5304 * mem-break.h (validate_breakpoints):
5305 * server.c (handle_query): Validate breakpoints when we see a
5308 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5310 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
5311 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
5312 if we could tell there's a GDB breakpoint at stop_pc.
5313 (need_step_over_p): Don't do a step over if we find a GDB
5314 breakpoint at the resume PC.
5316 * mem-break.c (struct raw_breakpoint): New.
5317 (enum bkpt_type): New type `gdb_breakpoint'.
5318 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
5319 fields. New field `raw'.
5320 (find_raw_breakpoint_at): New.
5321 (set_raw_breakpoint_at): Handle refcounting. Create a raw
5323 (set_breakpoint_at): Adjust.
5324 (delete_raw_breakpoint): New.
5325 (release_breakpoint): New.
5326 (delete_breakpoint): Rename to...
5327 (delete_breakpoint_1): ... this. Add proc parameter. Use
5328 release_breakpoint. Return ENOENT.
5329 (delete_breakpoint): Reimplement.
5330 (find_breakpoint_at): Delete.
5331 (find_gdb_breakpoint_at): New.
5332 (delete_breakpoint_at): Delete.
5333 (set_gdb_breakpoint_at): New.
5334 (delete_gdb_breakpoint_at): New.
5335 (gdb_breakpoint_here): New.
5336 (set_reinsert_breakpoint): Use release_breakpoint.
5337 (uninsert_breakpoint): Rename to ...
5338 (uninsert_raw_breakpoint): ... this.
5339 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
5340 (reinsert_raw_breakpoint): Change parameter type to
5342 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
5344 (check_breakpoints): Adjust. Use release_breakpoint.
5345 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
5346 (breakpoint_inserted_here): Ditto.
5347 (check_mem_read): Adjust to iterate over raw breakpoints instead.
5348 Don't trust the breakpoint's shadow if it is not inserted.
5349 (check_mem_write): Adjust to iterate over raw breakpoints instead.
5350 (delete_all_breakpoints): Adjust.
5351 (free_all_breakpoints): Mark all breakpoints as uninserted, and
5352 use delete_breakpoint_1.
5354 * mem-break.h (breakpoints_supported): Delete declaration.
5355 (set_gdb_breakpoint_at): Declare.
5356 (gdb_breakpoint_here): Declare.
5357 (delete_breakpoint_at): Delete.
5358 (delete_gdb_breakpoint_at): Declare.
5360 * server.h (struct raw_breakpoint): Forward declare.
5361 (struct process_info): New field `raw_breakpoints'.
5363 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
5366 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5368 * linux-low.c (status_pending_p_callback): Fix comment.
5369 (linux_wait_for_event_1): Move most of the internal breakpoint
5370 handling from here...
5371 (linux_wait_1): ... to here.
5372 (count_events_callback): New.
5373 (select_singlestep_lwp_callback): New.
5374 (select_event_lwp_callback): New.
5375 (cancel_breakpoints_callback): New.
5376 (select_event_lwp): New.
5377 (linux_wait_1): Simplify internal breakpoint handling. Give equal
5378 priority to all LWPs that have had events that should be reported
5379 to the client. Cancel breakpoints when about to reporting the
5380 event to the client, not while stopping lwps. No longer cancel
5381 finished single-steps here.
5382 (cancel_finished_single_step): Delete.
5383 (cancel_finished_single_steps): Delete.
5385 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5387 * mem-break.c (enum bkpt_type): New.
5388 (struct breakpoint): New field `type'.
5389 (set_breakpoint_at): Change return type to struct breakpoint
5390 pointer. Set type to `other_breakpoint' by default.
5391 (delete_breakpoint): Rewrite, supporting more than one breakpoint
5392 in the breakpoint list.
5393 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
5394 (reinsert_breakpoint): Rename to ...
5395 (reinsert_raw_breakpoint): ... this.
5396 (reinsert_breakpoints_at): Adjust.
5397 * mem-break.h (struct breakpoint): Declare.
5398 (set_breakpoint_at): Change return type to struct breakpoint
5401 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5403 * server.c (handle_query): Assign, not compare.
5405 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5407 Teach linux gdbserver to step-over-breakpoints.
5409 * linux-low.c (can_hardware_single_step): New.
5410 (supports_breakpoints): New.
5411 (handle_extended_wait): If stopping threads, read the stop pc of
5414 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
5415 low target doesn't support retrieving the PC.
5416 (add_lwp): Set last_resume_kind to resume_continue.
5417 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
5418 (linux_attach): Don't clear stop_expected. Set the lwp's
5419 last_resume_kind to resume_stop.
5420 (linux_detach_one_lwp): Don't check for removed breakpoints.
5421 (check_removed_breakpoint): Delete.
5422 (status_pending_p): Rename to ...
5423 (status_pending_p_callback): ... this. Don't check for removed
5424 breakpoints. Don't consider threads that are stopped from GDB's
5426 (linux_wait_for_lwp): Always read the stop_pc here.
5427 (cancel_breakpoint): New.
5428 (step_over_bkpt): New global.
5429 (linux_wait_for_event_1): Implement stepping over breakpoints.
5430 (gdb_wants_lwp_stopped): New.
5431 (gdb_wants_all_stopped): New.
5432 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
5433 single-step traps here. Store the thread's last reported target
5435 (send_sigstop): Don't clear stop_expected. Always set it,
5437 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
5438 (cancel_finished_single_step): New.
5439 (cancel_finished_single_steps): New.
5440 (wait_for_sigstop): Don't cancel finished single-step traps here.
5441 (linux_resume_one_lwp): Don't check for removed breakpoints.
5442 Don't set `step' on non-hardware step archs.
5443 (linux_set_resume_request): Ignore resume_stop requests if already
5444 stopping or stopped. Set the lwp's last_resume_kind.
5445 (resume_status_pending_p): Don't check for removed breakpoints.
5446 (need_step_over_p): New.
5447 (start_step_over): New.
5448 (finish_step_over): New.
5449 (linux_resume_one_thread): Always queue a sigstop for resume_stop
5450 requests. Clear the thread's last reported target waitstatus.
5451 Don't use the `suspended' flag. Don't consider pending breakpoints.
5452 (linux_resume): Start a step-over if necessary.
5453 (proceed_one_lwp): New.
5454 (proceed_all_lwps): New.
5455 (unstop_all_lwps): New.
5456 * linux-low.h (struct lwp_info): Rewrite comment for the
5457 `suspended' flag. Add the `stop_pc' field. Delete the
5458 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
5459 Add `'last_resume_kind' and `need_step_over' fields.
5460 * inferiors.c (struct thread_info): Delete, moved elsewhere.
5461 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
5462 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
5463 (set_raw_breakpoint_at): New.
5464 (set_breakpoint_at): Rewrite to use it.
5465 (reinsert_breakpoint_handler): Delete.
5466 (set_reinsert_breakpoint): New.
5467 (reinsert_breakpoint_by_bp): Delete.
5468 (delete_reinsert_breakpoints): New.
5469 (uninsert_breakpoint): Rewrite.
5470 (uninsert_breakpoints_at): New.
5471 (reinsert_breakpoint): Rewrite.
5472 (reinsert_breakpoints_at): New.
5473 (check_breakpoints): Rewrite.
5474 (breakpoint_here): New.
5475 (breakpoint_inserted_here): New.
5476 (check_mem_read): Adjust.
5477 * mem-break.h (breakpoints_supported, breakpoint_here)
5478 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
5479 (reinsert_breakpoint_by_bp): Delete declaration.
5480 (delete_reinsert_breakpoints): Declare.
5481 (reinsert_breakpoint): Delete declaration.
5482 (reinsert_breakpoints_at): Declare.
5483 (uninsert_breakpoint): Delete declaration.
5484 (uninsert_breakpoints_at): Declare.
5485 (check_breakpoints): Adjust prototype.
5486 * server.h: Adjust include order.
5487 (struct thread_info): Declare here. Add a `last_status' field.
5489 2010-03-23 Michael Snyder <msnyder@vmware.com>
5491 * server.c (crc32): New function.
5492 (handle_query): Add handling for 'qCRC:' request.
5494 2010-03-23 Pedro Alves <pedro@codesourcery.com>
5496 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
5497 lwp had been stopped by a watchpoint.
5499 2010-03-16 Pedro Alves <pedro@codesourcery.com>
5501 * server.h (internal_error): Declare.
5502 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
5503 * utils.c (internal_error): New function.
5505 2010-03-15 Andreas Schwab <schwab@redhat.com>
5507 * configure.srv: Fix typo setting srv_regobj.
5509 2010-03-15 Pedro Alves <pedro@codesourcery.com>
5511 * linux-low.c (fetch_register): Avoid passing a non string literal
5513 (usr_store_inferior_registers): Ditto.
5515 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5517 * linux-low.c (linux_write_memory): Bail out early if peeking
5520 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5522 * linux-low.h (struct lwp_info): New fields
5523 `stopped_by_watchpoint' and `stopped_data_address'.
5524 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
5525 here, and cache them in the lwp object.
5526 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
5528 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
5530 (linux_stopped_by_watchpoint): Rewrite.
5531 (linux_stopped_data_address): Rewrite.
5533 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
5535 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
5536 switching the current inferior, not before.
5538 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
5540 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
5541 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
5542 i386-linux.c and amd64-linux.c.
5543 (reg-i386.o): Removed.
5544 (reg-i386.c): Likewise.
5545 (reg-i386-linux.o): Likewise.
5546 (reg-i386-linux.c): Likewise.
5547 (reg-x86-64.o): Likewise.
5548 (reg-x86-64.c): Likewise.
5549 (reg-x86-64-linux.o): Likewise.
5550 (reg-x86-64-linux.c): Likewise.
5553 (i386-linux.o): Likewise.
5554 (i386-linux.c): Likewise.
5555 (amd64.o): Likewise.
5556 (amd64.c): Likewise.
5557 (amd64-linux.o): Likewise.
5558 (amd64-linux.c): Likewise.
5560 * configure.srv (srv_i386_regobj): New.
5561 (srv_i386_linux_regobj): Likewise.
5562 (srv_amd64_regobj): Likewise.
5563 (srv_amd64_linux_regobj): Likewise.
5564 (srv_i386_32bit_xmlfiles): Likewise.
5565 (srv_i386_64bit_xmlfiles): Likewise.
5566 (srv_i386_xmlfiles): Likewise.
5567 (srv_amd64_xmlfiles): Likewise.
5568 (srv_i386_linux_xmlfiles): Likewise.
5569 (srv_amd64_linux_xmlfiles): Likewise.
5570 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
5571 srv_xmlfiles to $srv_i386_xmlfiles.
5572 (i[34567]86-*-mingw32ce*): Likewise.
5573 (i[34567]86-*-mingw*): Likewise.
5574 (i[34567]86-*-nto*): Likewise.
5575 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
5576 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
5577 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
5578 (x86_64-*-linux*): Likewise.
5580 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
5581 (init_registers_amd64_linux): New.
5582 (x86_arch_setup): Replace init_registers_x86_64_linux with
5583 init_registers_amd64_linux.
5585 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
5587 * configure.ac: Check for libdl. If it is not available link against
5588 static libthread_db.
5589 * configure: Regenerate.
5591 2010-02-22 Pedro Alves <pedro@codesourcery.com>
5595 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
5596 handing a read watchpoint.
5597 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
5599 2010-02-12 Doug Evans <dje@google.com>
5601 * linux-low.c (linux_supports_tracefork_flag): Document.
5602 (linux_look_up_symbols): Add comment.
5604 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
5606 * regcache.c (supply_register): Clear regcache if buf is NULL.
5608 2010-02-02 Nicolas Roche <roche@sourceware.org>
5609 Joel Brobecker <brobecker@adacore.com>
5611 * inferiors.c (find_inferior): Add function documentation.
5612 (unloaded_dll): Handle the case where the unloaded dll has not
5613 been previously registered in the dll list.
5615 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5617 * linux-arm-low.c (thumb_breakpoint_len): Delete.
5618 (thumb2_breakpoint): New.
5619 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
5621 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5623 * linux-low.c (get_stop_pc): Check for SIGTRAP.
5624 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
5627 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5629 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
5631 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5633 * linux-s390-low.c (s390_collect_ptrace_register)
5634 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
5636 2010-01-21 Doug Evans <dje@google.com>
5638 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
5639 (PTRACE_ARG4_TYPE): New macro.
5640 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
5641 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
5642 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
5643 (usr_store_inferior_registers): Ditto.
5644 (linux_read_memory, linux_write_memory): Ditto.
5645 (linux_test_for_tracefork): Ditto.
5647 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
5648 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
5650 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5652 * proc-service.c (ps_lgetregs): Don't refetch registers from the
5655 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5657 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
5658 prototype to take a regcache. Adjust.
5660 2010-01-20 Pedro Alves <pedro@codesourcery.com>
5662 * regcache.h (struct thread_info): Forward declare.
5663 (struct regcache): New.
5664 (new_register_cache): Adjust prototype.
5665 (get_thread_regcache): Declare.
5666 (free_register_cache): Adjust prototype.
5667 (registers_to_string, registers_from_string): Ditto.
5668 (supply_register, supply_register_by_name, collect_register)
5669 (collect_register_as_string, collect_register_by_name): Ditto.
5670 * regcache.c (struct inferior_regcache_data): Delete.
5671 (get_regcache): Rename to ...
5672 (get_thread_regcache): ... this. Adjust. Switch inferior before
5674 (regcache_invalidate_one): Adjust.
5675 (regcache_invalidate): Fix prototype.
5676 (new_register_cache): Return the new register cache.
5677 (free_register_cache): Change prototype.
5678 (realloc_register_cache): Adjust.
5679 (registers_to_string): Change prototype to take a regcache. Adjust.
5680 (registers_from_string): Ditto.
5681 (register_data): Ditto.
5682 (supply_register): Ditto.
5683 (supply_register_by_name): Ditto.
5684 (collect_register): Ditto.
5685 (collect_register_as_string): Ditto.
5686 (collect_register_by_name): Ditto.
5687 * server.c (process_serial_event): Adjust.
5688 * linux-low.h (regset_fill_func, regset_store_func): Change
5690 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5692 * linux-low.c (get_stop_pc): Adjust.
5693 (check_removed_breakpoint): Adjust.
5694 (linux_wait_for_event): Adjust.
5695 (linux_resume_one_lwp): Adjust.
5696 (fetch_register): Add regcache parameter. Adjust.
5697 (usr_store_inferior_registers): Ditto.
5698 (regsets_fetch_inferior_registers): Ditto.
5699 (regsets_store_inferior_registers): Ditto.
5700 (linux_fetch_registers, linux_store_registers): Ditto.
5701 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5703 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5705 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5706 prototype to take a regcache.
5707 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5708 * remote-utils.c (convert_ascii_to_int, outreg)
5709 (prepare_resume_reply): Change prototype to take a regcache.
5711 * target.h (struct target_ops) <fetch_registers, store_registers>:
5712 Change prototype to take a regcache.
5713 (fetch_inferior_registers, store_inferior_registers): Change
5714 prototype to take a regcache. Adjust.
5715 * proc-service.c (ps_lgetregs): Adjust.
5716 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5717 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5718 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5719 take a regcache. Adjust.
5720 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5721 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5722 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5723 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
5724 * linux-cris-low.c (cris_get_pc, cris_set_pc)
5725 (cris_cannot_fetch_register):
5726 (cris_breakpoint_at): Change prototype to take a regcache.
5728 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5729 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5730 to take a regcache. Adjust.
5731 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5733 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5734 take a regcache. Adjust.
5735 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5736 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5737 (m68k_set_pc): Change prototype to take a regcache. Adjust.
5738 * linux-mips-low.c (mips_get_pc):
5739 (mips_set_pc): Change prototype to take a regcache. Adjust.
5740 (mips_reinsert_addr): Adjust.
5741 (mips_collect_register): Change prototype to take a regcache.
5743 (mips_supply_register):
5744 (mips_collect_register_32bit, mips_supply_register_32bit)
5745 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5746 (mips_store_fpregset): Ditto.
5747 * linux-ppc-low.c (ppc_supply_ptrace_register)
5748 (ppc_supply_ptrace_register): Ditto.
5749 (parse_spufs_run): Adjust.
5750 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5751 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5752 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5753 take a regcache. Adjust.
5754 * linux-s390-low.c (s390_collect_ptrace_register)
5755 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5756 (s390_set_pc): Change prototype to take a regcache. Adjust.
5757 (s390_arch_setup): Adjust.
5758 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5759 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
5760 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5761 (sparc_fill_gregset, sparc_store_gregset_from_stack)
5762 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5764 (sparc_breakpoint_at): Adjust.
5765 * linux-xtensa-low.c (xtensa_fill_gregset):
5766 (xtensa_store_gregset):
5767 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5768 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
5769 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
5770 prototype to take a regcache. Adjust.
5771 * win32-arm-low.c (arm_fetch_inferior_register)
5772 (arm_store_inferior_register): Change prototype to take a
5774 * win32-i386-low.c (i386_fetch_inferior_register)
5775 (i386_store_inferior_register): Change prototype to take a
5777 * win32-low.c (child_fetch_inferior_registers)
5778 (child_store_inferior_registers): Change prototype to take a
5780 (win32_wait): Adjust.
5781 (win32_fetch_inferior_registers): Change prototype to take a
5783 (win32_store_inferior_registers): Adjust.
5784 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
5785 store_inferior_register>: Change prototype to take a regcache.
5787 2010-01-20 Doug Evans <dje@google.com>
5789 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
5791 (linux_wait_for_event1, linux_init_signals): Ditto.
5792 (W_STOPCODE): Provide definition if missing.
5794 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
5796 * linux-low.c (linux_core_of_thread): New.
5797 (compare_ints, show_process, list_threads): New.
5798 (linux_qxfer_osdata): Report threads and cores.
5799 (linux_target_op): Register linux_core_of_thread.
5800 * remote-utils.c (prepare_resume_reply): Report the core.
5801 (buffer_xml_printf): Support %d specifier.
5802 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
5804 (handle_query): Handle qXfer:threads. Announce availability
5806 * target.h (struct target_ops): New field core_of_thread.
5808 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
5810 * Makefile.in (clean): Remove new generated files.
5811 (reg-s390.o, reg-s390.c): Remove rules.
5812 (reg-s390x.o, reg-s390x.c): Likewise.
5813 (s390-linux32.o, s390-linux32.c): Add rules.
5814 (s390-linux64.o, s390-linux64.c): Likewise.
5815 (s390x-linux64.o, s390x-linux64.c): Likewise.
5816 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5817 * linux-s390-low.c: Include <elf.h>.
5818 (HWCAP_S390_HIGH_GPRS): Define if undefined.
5819 (init_registers_s390): Remove prototype.
5820 (init_registers_s390x): Likewise.
5821 (init_registers_s390_linux32): Add prototype.
5822 (init_registers_s390_linux64): Likewise.
5823 (init_registers_s390x_linux64): Likewise.
5824 (s390_num_regs_3264): New define.
5825 (s390_regmap_3264): New global variable.
5826 (s390_cannot_fetch_register): Remove obsolete check.
5827 (s390_cannot_store_register): Likewise.
5828 (s390_collect_ptrace_register): Handle upper/lower register halves.
5829 (s390_supply_ptrace_register): Likewise.
5830 (s390_fill_gregset): Update to register number changes.
5831 (s390_get_hwcap): New routine.
5832 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5833 Install appropriate regmap and register set.
5835 2010-01-01 Joel Brobecker <brobecker@adacore.com>
5837 * server.c (gdbserver_version): Update copyright year to 2010.
5838 * gdbreplay.c (gdbreplay_version): Likewise.
5840 2009-12-28 Doug Evans <dje@google.com>
5842 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5843 elf/external.h. Include <elf.h> instead but only if necessary.
5845 2009-12-28 Pedro Alves <pedro@codesourcery.com>
5847 * linux-low.c (linux_remove_process): Remove `detaching'
5848 parameter. Don't release/detach from thread_db here.
5849 (linux_kill): Release/detach from thread_db here, ...
5850 (linux_detach): ... and here, before actually detaching.
5851 (linux_wait_1): ... and here, when a process exits.
5852 * thread-db.c (any_thread_of): New.
5853 (thread_db_free): Switch the current inferior to a thread of the
5856 2009-12-21 Doug Evans <dje@google.com>
5858 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5860 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5861 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5862 warning ifndef __NR_tkill. Move setting of errno there too.
5863 Delete unnecessary resetting of errno after syscall.
5864 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5866 * configure.ac: Check for dladdr.
5867 * config.in: Regenerate.
5868 * configure: Regenerate.
5869 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5870 (try_thread_db_load): Update.
5872 * linux-low.c (my_waitpid): Delete unnecessary prototype.
5874 2009-12-18 Doug Evans <dje@google.com>
5876 * event-loop.c: Include unistd.h if it exists.
5878 * linux-low.c (my_waitpid): Move definition away from being in
5879 between linux_tracefork_child/linux_test_for_tracefork.
5881 * gdb_proc_service.h (psaddr_t): Fix type.
5882 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5883 signature to match glibc.
5885 2009-12-16 Doug Evans <dje@google.com>
5887 * linux-low.c (linux_read_memory): Fix argument to read.
5889 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5891 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5892 events, don't leave current_inferior pointing at null.
5894 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5896 * win32-low.c (LOG): Delete.
5897 (OUTMSG): Output to stderr.
5898 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5899 on compile time LOG macro.
5900 (win32_wait): Fix debug output.
5902 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5904 * win32-low.c (win32_add_one_solib): If the dll name is
5905 "ntdll.dll", prepend the system directory to the dll path.
5907 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
5909 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5911 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
5912 Vladimir Prus <vladimir@codesourcery.com>
5914 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5915 * configure.ac: Check for __mcoldfire__ and set
5916 gdb_cv_m68k_is_coldfire.
5917 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5918 reg-cf.o and reg-m68k.o.
5919 * configure: Regenerated.
5921 2009-11-16 Pedro Alves <pedro@codesourcery.com>
5923 * linux-low.c (linux_remove_process): Add `detaching' parameter.
5924 Pass it to thread_db_free.
5925 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5926 proper `detaching' argument to linux_remove_process.
5927 * linux-low.h (thread_db_free): Add `detaching' parameter.
5928 * thread-db.c (thread_db_init): Pass false as `detaching' argument
5930 (thread_db_free): Add `detaching' parameter. Only
5931 call td_ta_clear_event if detaching from process.
5933 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
5935 * thread-db.c (thread_db_free): Fix typo.
5937 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
5940 * thread-db.c (thread_db_free): Call td_ta_clear_event.
5942 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
5944 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5945 with an i686 compiler.
5946 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5948 * configure: Rebuilt.
5950 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
5954 * server.c (handle_search_memory_1): Correct read_addr initialization
5955 in loop for searching subsequent chunks.
5957 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
5959 * configure.ac: New --with-libthread-db option.
5960 * thread-db.c: Allow direct dependence on libthread_db.
5961 (thread_db_free): Adjust.
5962 * config.in: Regenerate.
5963 * configure: Likewise.
5965 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5968 * thread-db.c (attach_thread): New function.
5969 (maybe_attach_thread): Return success/failure.
5970 (find_new_threads_callback): Adjust.
5971 (thread_db_find_new_threads): Loop until no new threads.
5973 2009-10-13 Pedro Alves <pedro@codesourcery.com>
5975 * proc-service.c (ps_lgetregs): Formatting.
5977 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5979 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5980 * configure.ac: Adjust.
5981 * linux-low.h (struct process_info_private): Move members to struct
5983 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5984 * linux-low.c (linux_remove_process): Adjust.
5985 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5986 * server.c (handle_query): Move code ...
5987 (handle_monitor_command): ... here. New function.
5988 * target.h (struct target_ops): New member.
5989 * thread-db.c (struct thread_db): New.
5990 (libthread_db_search_path): New variable.
5991 (thread_db_create_event, thread_db_enable_reporting)
5992 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5993 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5994 (try_thread_db_load_1, dladdr_to_soname): New functions.
5995 (try_thread_db_load, thread_db_load_search): New functions.
5996 (thread_db_init): Search for libthread_db.
5997 (thread_db_free): New function.
5998 (thread_db_handle_monitor_command): Likewise.
5999 * config.in: Regenerate.
6000 * configure: Regenerate.
6002 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
6004 * spu-low.c (spu_kill): Wait for inferior to terminate.
6005 Call clear_inferiors.
6006 (spu_detach): Call clear_inferiors.
6008 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6010 * aclocal.m4: Regenerate.
6011 * config.in: Likewise.
6012 * configure: Likewise.
6014 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6016 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
6017 (parse_spufs_run): New function.
6018 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
6019 (ppc_breakpoint_at): Handle SPU breakpoints.
6021 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6023 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
6024 (SPUFS_MAGIC): Define.
6025 (spu_enumerate_spu_ids): New function.
6026 (linux_qxfer_spu): New function.
6027 (linux_target_ops): Install linux_qxfer_spu.
6029 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6031 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
6032 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
6033 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
6034 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
6035 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
6036 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
6037 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
6038 (init_registers_powerpc_cell32l): Add prototype.
6039 (init_registers_powerpc_cell64l): Likewise.
6040 (ppc_arch_setup): Detect Cell/B.E. architecture.
6042 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6044 * Makefile.in (datarootdir): New variable.
6046 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6048 * linux-low.c (linux_write_memory): Update debugging output.
6049 * Makefile.in (clean): Add new descriptions.
6050 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
6051 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
6052 * configure.srv: Add new files for arm*-*-linux*.
6053 * linux-arm-low.c: Add new declarations.
6054 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
6055 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
6056 (HWCAP_VFPv3D16): New.
6057 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
6058 instead of __IWMMXT__.
6059 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
6060 (arm_arch_setup): New.
6061 (target_regsets): Remove #ifdef. Add VFP regset.
6062 (the_low_target): Use arm_arch_setup.
6064 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6066 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
6067 the main thread again.
6069 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
6071 Adding Neutrino gdbserver.
6072 * configure: Regenerated.
6073 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
6074 * configure.srv (i[34567]86-*-nto*): New target.
6075 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
6076 * remote-utils.c [__QNX__]: Include sys/iomgr.h
6077 (nto_comctrl) [__QNX__]: New function.
6078 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
6080 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
6082 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
6085 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
6086 Pedro Alves <pedro@codesourcery.com>
6088 * win32-i386-low.c (i386_get_thread_context): Handle systems that
6089 don't support CONTEXT_EXTENDED_REGISTERS.
6090 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
6091 (the_low_target): Install them.
6092 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
6093 failing with ERROR_PIPE_NOT_CONNECTED.
6095 2009-06-30 Doug Evans <dje@google.com>
6096 Pierre Muller <muller@ics.u-strasbg.fr>
6098 Add h/w watchpoint support to x86-linux, win32-i386.
6099 * Makefile.in (SFILES): Add i386-low.c
6100 (i386_low_h): Define.
6101 (i386-low.o): Add dependencies.
6102 (linux-x86-low.o): Add i386-low.h dependency.
6103 (win32-i386-low.o): Ditto.
6104 * i386-low.c: New file.
6105 * i386-low.h: New file.
6106 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
6107 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
6108 * linux-low.c (linux_add_process): Initialize arch_private.
6109 (linux_remove_process): Free arch_private.
6110 (add_lwp): Initialize arch_private.
6111 (delete_lwp): Free arch_private.
6112 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
6114 * linux-low.h (process_info_private): New member arch_private.
6115 (lwp_info): New member arch_private.
6116 (linux_target_ops): New members new_process, new_thread,
6118 (ptid_of): New macro.
6119 * linux-x86-low.c: Include stddef.h, i386-low.h.
6120 (arch_process_info): New struct.
6121 (arch_lwp_info): New struct.
6122 (x86_linux_dr_get, x86_linux_dr_set): New functions.
6123 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6124 (i386_dr_low_get_status): New function.
6125 (x86_insert_point, x86_remove_point): New functions.
6126 (x86_stopped_by_watchpoint): New function.
6127 (x86_stopped_data_address): New function.
6128 (x86_linux_new_process, x86_linux_new_thread): New functions.
6129 (x86_linux_prepare_to_resume): New function.
6130 (the_low_target): Add entries for insert_point, remove_point,
6131 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
6133 * server.c (debug_hw_points): New global.
6134 (monitor_show_help): Document set debug-hw-points.
6135 (handle_query): Process "set debug-hw-points".
6136 * server.h (debug_hw_points): Declare.
6137 (paddress): Declare.
6138 * utils.c (NUMCELLS, CELLSIZE): New macros.
6139 (get_sell, xsnprintf, paddress): New functions.
6140 * win32-arm-low.c (the_low_target): Add entries for insert_point,
6141 remove_point, stopped_by_watchpoint, stopped_data_address.
6142 * win32-i386-low.c: Include i386-low.h.
6143 (debug_reg_state): Replaces dr.
6144 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6145 (i386_dr_low_get_status): New function.
6146 (i386_insert_point, i386_remove_point): New functions.
6147 (i386_stopped_by_watchpoint): New function.
6148 (i386_stopped_data_address): New function.
6149 (i386_initial_stuff): Update.
6150 (get_thread_context,set_thread_context,i386_thread_added): Update.
6151 (the_low_target): Add entries for insert_point,
6152 remove_point, stopped_by_watchpoint, stopped_data_address.
6153 * win32-low.c (win32_insert_watchpoint): New function.
6154 (win32_remove_watchpoint): New function.
6155 (win32_stopped_by_watchpoint): New function.
6156 (win32_stopped_data_address): New function.
6157 (win32_target_ops): Add entries for insert_watchpoint,
6158 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
6159 * win32-low.h (win32_target_ops): New members insert_point,
6160 remove_point, stopped_by_watchpoint, stopped_data_address.
6162 2009-06-25 Pedro Alves <pedro@codesourcery.com>
6164 * server.c (process_serial_event): Re-return unsupported, not
6165 error, if the type isn't recognized. Re-allow supporting only
6166 insert or remove packets. Also call require_running for
6167 breakpoints. Add missing break statement to default case. Tidy.
6168 * target.h (struct target_ops): Rename insert_watchpoint to
6169 insert_point, and remove_watchpoint to remove_point.
6171 * linux-low.h (struct linux_target_ops): Likewise.
6172 * linux-low.c (linux_insert_watchpoint): Rename to ...
6173 (linux_insert_point): ... this. Adjust.
6174 (linux_remove_watchpoint): Rename to ...
6175 (linux_remove_point): ... this. Adjust.
6176 (linux_target_ops): Adjust.
6177 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
6178 (cris_insert_point): ... this.
6179 (cris_remove_watchpoint): Rename to ...
6180 (cris_remove_point): ... this.
6181 (the_low_target): Adjust.
6183 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
6185 * server.c (handle_v_kill): Pass signal_pid to
6186 kill_inferior if multi_process is zero.
6188 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
6190 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
6191 * target.h (target_ops): Comment for *_watchpoint to make it clear
6192 the functions can get types '0' and '1'.
6194 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
6196 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
6197 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
6198 * regcache.c (get_regcache): Likewise.
6199 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
6200 * win32-low.c (child_fetch_inferior_registers): Remove check for
6203 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
6204 Pedro Alves <pedro@codesourcery.com>
6206 * target.h (struct target_ops) <supports_multi_process>: New
6208 (target_supports_multi_process): New.
6209 * server.c (handle_query): Even if GDB reports support, only
6210 enable multi-process if the target also supports it. Report
6211 multi-process support only if the target backend supports it.
6212 * linux-low.c (linux_supports_multi_process): New function.
6213 (linux_target_ops): Install it as target_supports_multi_process
6216 2009-05-24 Doug Evans <dje@google.com>
6218 Global renaming of find_thread_pid to find_thread_ptid.
6219 * server.h (find_thread_ptid): Renamed from find_thread_pid.
6220 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
6221 All callers updated.
6223 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
6224 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
6227 * linux-low.c (get_stop_pc): Print pc if debug_threads.
6228 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
6229 (linux_resume_one_lwp): Ditto.
6231 2009-05-23 Doug Evans <dje@google.com>
6233 * linux-low.c (linux_resume_one_lwp): Change type of first arg
6234 from struct inferior_list_entry * to struct lwp_info *.
6235 All callers updated.
6237 2009-05-13 Doug Evans <dje@google.com>
6239 * linux-x86-low.c: Don't include assert.h.
6240 (x86_siginfo_fixup): Use fatal, not assert.
6241 (x86_arch_setup): Fix comment.
6243 2009-05-12 Doug Evans <dje@google.com>
6245 Biarch support for i386/amd64 gdbserver.
6246 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
6247 Add linux-x86-low.c.
6248 (linux-i386-low.o, linux-x86-64-low.o): Delete.
6249 (linux-x86-low.o): Add.
6250 * linux-x86-64-low.c: Delete.
6251 * linux-i386-low.c: Delete.
6252 * linux-x86-low.c: New file.
6253 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
6255 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
6257 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
6258 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
6259 (linux_child_pid_to_exec_file): New function.
6260 (elf_64_header_p, elf_64_file_p): New functions.
6261 (siginfo_fixup): New function.
6262 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
6263 give target a chance to convert layout.
6264 * linux-low.h (linux_target_ops): New member siginfo_fixup.
6265 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
6267 2009-05-07 Doug Evans <dje@google.com>
6269 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
6270 (regsets_store_inferior_registers): Ditto.
6272 2009-05-06 Pedro Alves <pedro@codesourcery.com>
6276 * linux-low.c (must_set_ptrace_flags): Delete.
6277 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
6279 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
6280 `lwp->must_set_ptrace_flags' instead.
6281 (linux_wait_for_event_1): Set ptrace options here.
6282 (linux_wait_1): ... not here.
6284 2009-04-30 Doug Evans <dje@google.com>
6286 * inferiors.c (started_inferior_callback): New function.
6287 (attached_inferior_callback): New function.
6288 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
6289 * server.c (print_started_pid, print_attached_pid): New functions.
6290 (detach_or_kill_for_exit): New function.
6291 (main): Call it instead of for_each_inferior (kill_inferior_callback).
6292 * server.h (have_started_inferiors_p): Declare.
6293 (have_attached_inferiors_p): Declare.
6295 * inferiors.c (remove_process): Fix memory leak, free process.
6296 * linux-low.c (linux_remove_process): New function.
6297 (linux_kill): Call it instead of remove_process.
6298 (linux_detach, linux_wait_1): Ditto.
6300 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
6302 * configure.srv: Add x86 Windows CE target.
6304 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6306 * inferiors.c (get_thread_process): Make global.
6307 * server.h (get_thread_process): Add prototype.
6308 * thread-db.c (find_one_thread): Use get_thread_process
6309 instead of current_process.
6310 (thread_db_get_tls_address): Do not crash if called when
6311 thread layer is not yet initialized.
6313 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6315 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
6316 * spu-low.c (current_tid): Rename to ...
6317 (current_ptid): ... this.
6318 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
6319 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
6320 ptid_get_lwp (current_ptid) instead of current_tid.
6321 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
6322 instead of current_tid. Use find_process_pid to verify pid
6323 argument is valid. Pass proper argument to remove_process.
6324 (spu_thread_alive): Compare current_ptid instead of current_tid.
6325 (spu_resume): Likewise.
6327 2009-04-02 Pedro Alves <pedro@codesourcery.com>
6329 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
6332 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6334 Implement the multiprocess extensions, and add linux multiprocess
6337 * server.h (ULONGEST): Declare.
6338 (struct ptid, ptid_t): New.
6339 (minus_one_ptid, null_ptid): Declare.
6340 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6341 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
6342 (struct inferior_list_entry): Change `id' type from unsigned from
6344 (struct sym_cache, struct breakpoint, struct
6345 process_info_private): Forward declare.
6346 (struct process_info): Declare.
6347 (current_process): Declare.
6348 (all_processes): Declare.
6349 (initialize_inferiors): Declare.
6350 (add_thread): Adjust to use ptid_t.
6351 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
6352 (add_process, remove_process, find_thread_pid): Declare.
6353 (find_inferior_id): Adjust to use ptid_t.
6354 (cont_thread, general_thread, step_thread): Change type to ptid_t.
6355 (multi_process): Declare.
6356 (push_event): Adjust to use ptid_t.
6357 (read_ptid, write_ptid): Declare.
6358 (prepare_resume_reply): Adjust to use ptid_t.
6359 (clear_symbol_cache): Declare.
6360 * inferiors.c (all_processes): New.
6361 (null_ptid, minus_one_ptid): New.
6362 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6363 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
6364 (add_thread): Change unsigned long to ptid. Remove gdb_id
6366 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
6367 (gdb_id_to_thread): Rename to ...
6368 (find_thread_pid): ... this. Change unsigned long to ptid.
6369 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
6370 (loaded_dll, pull_pid_from_list): Adjust.
6371 (add_process, remove_process, find_process_pid)
6372 (get_thread_process, current_process, initialize_inferiors): New.
6373 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
6374 (struct target_waitstatus) <related_pid>: Ditto.
6375 (struct target_ops) <kill, detach>: Add `pid' argument. Change
6377 (struct target_ops) <join>: Add `pid' argument.
6378 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
6379 (struct target_ops) <wait>: Add `ptid' field. Change return type
6381 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
6382 (mywait): Add `ptid' argument. Change return type to ptid_t.
6383 (target_pid_to_str): Declare.
6384 * target.c (set_desired_inferior): Adjust to use ptids.
6385 (mywait): Add new `ptid' argument. Adjust.
6386 (target_pid_to_str): New.
6387 * mem-break.h (free_all_breakpoints): Declare.
6388 * mem-break.c (breakpoints): Delelete.
6389 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
6390 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
6391 to use per-process breakpoint list.
6392 (free_all_breakpoints): New.
6393 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
6394 (symbol_cache, all_symbols_looked_up): Delete.
6396 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
6398 (prepare_resume_reply): Change ptid argument's type from unsigned
6399 long to ptid_t. Adjust. Implement W;process and X;process.
6400 (free_sym_cache, clear_symbol_cache): New.
6401 (look_up_one_symbol): Adjust to per-process symbol cache. *
6402 * server.c (cont_thread, general_thread, step_thread): Change type
6405 (multi_process): New.
6406 (last_ptid): Change type to ptid_t.
6407 (struct vstop_notif) <ptid>: Change type to ptid_t.
6408 (queue_stop_reply, push_event): Change `ptid' argument's type to
6410 (discard_queued_stop_replies): Add `pid' argument.
6411 (start_inferior): Adjust to use ptids. Adjust to mywait interface
6412 changes. Don't reference the `attached' global.
6413 (attach_inferior): Adjust to mywait interface changes.
6414 (handle_query): Adjust to use ptids. Parse GDB's qSupported
6415 features. Handle and report "multiprocess+". Handle
6417 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
6419 (handle_v_kill): New.
6420 (handle_v_stopped): Adjust to use target_pid_to_str.
6421 (handle_v_requests): Allow multiple attaches and runs when
6422 multiprocess extensions are in effect. Handle "vKill".
6423 (myresume): Adjust to use ptids.
6424 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
6425 (handle_status): Adjust to discard_queued_stop_replies interface
6427 (first_thread_of, kill_inferior_callback)
6428 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
6429 (main): Call initialize_inferiors. Adjust to use ptids, killing
6430 and detaching from all inferiors. Handle multiprocess packet
6432 * linux-low.h: Include gdb_proc_service.h.
6433 (struct process_info_private): New.
6434 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
6435 <lwpid_of>: Use ptid_get_lwp.
6436 (get_lwp_thread): Adjust.
6437 (struct lwp_info): Add `dead' member.
6438 (find_lwp_pid): Declare.
6439 * linux-low.c (thread_db_active): Delete.
6440 (new_inferior): Adjust comment.
6441 (inferior_pid): Delete.
6442 (linux_add_process): New.
6443 (handle_extended_wait): Adjust.
6444 (add_lwp): Change unsigned long to ptid.
6445 (linux_create_inferior): Add process to processes table. Adjust
6446 to use ptids. Don't set new_inferior here.
6447 (linux_attach_lwp): Rename to ...
6448 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
6449 it. Adjust to use ptids.
6450 (linux_attach_lwp): New.
6451 (linux_attach): Add process to processes table. Don't set
6453 (struct counter): New.
6454 (second_thread_of_pid_p, last_thread_of_process_p): New.
6455 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
6457 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
6458 processes. Remove process from process table.
6459 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
6460 to multiple processes.
6461 (any_thread_of): New.
6462 (linux_detach): Add `pid' argument, and handle it. Remove process
6463 from processes table.
6464 (linux_join): Add `pid' argument. Handle it.
6465 (linux_thread_alive): Change unsighed long argument to ptid_t.
6466 Consider dead lwps as not being alive.
6467 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
6468 threads we're not interested in.
6469 (same_lwp, find_lwp_pid): New.
6470 (linux_wait_for_lwp): Change `pid' argument's type from int to
6472 (linux_wait_for_event): Rename to ...
6473 (linux_wait_for_event_1): ... this. Change `pid' argument's type
6474 from int to ptid_t. Adjust.
6475 (linux_wait_for_event): New.
6476 (linux_wait_1): Add `ptid' argument. Change return type to
6477 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
6478 that exit from the process table.
6479 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
6481 (mark_lwp_dead): New.
6482 (wait_for_sigstop): Adjust to use ptids. If a process exits while
6483 stopping all threads, mark its main lwp as dead.
6484 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
6486 (fetch_register, usr_store_inferior_registers)
6487 (regsets_fetch_inferior_registers)
6488 (regsets_store_inferior_registers, linux_read_memory)
6489 (linux_write_memory): Inline `inferior_pid'.
6490 (linux_look_up_symbols): Adjust to use per-process
6492 (linux_request_interrupt): Adjust to use ptids.
6493 (linux_read_auxv): Inline `inferior_pid'.
6494 (initialize_low): Don't reference thread_db_active.
6495 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
6496 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
6497 (ps_getpid): Return the pid of the current inferior.
6498 * thread-db.c (proc_handle, thread_agent): Delete.
6499 (thread_db_create_event, thread_db_enable_reporting): Adjust to
6501 (find_one_thread): Change argument type to ptid_t. Adjust to
6503 (maybe_attach_thread): Adjust to per-process data and ptids.
6504 (thread_db_find_new_threads): Ditto.
6505 (thread_db_init): Ditto.
6506 * spu-low.c (spu_create_inferior, spu_attach): Add process to
6507 processes table. Adjust to use ptids.
6508 (spu_kill, spu_detach): Adjust interface. Remove process from
6510 (spu_join, spu_thread_alive): Adjust interface.
6511 (spu_wait): Adjust interface. Remove process from processes
6512 table. Adjust to use ptids.
6513 * win32-low.c (current_inferior_tid): Delete.
6514 (current_inferior_ptid): New.
6515 (debug_event_ptid): New.
6516 (thread_rec): Take a ptid. Adjust.
6517 (child_add_thread): Add `pid' argument. Adjust to use ptids.
6518 (child_delete_thread): Ditto.
6519 (do_initial_child_stuff): Add `attached' argument. Add process to
6521 (child_fetch_inferior_registers, child_store_inferior_registers):
6523 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
6524 (win32_attach): Pass 1 to do_initial_child_stuff.
6525 (win32_kill): Adjust interface. Remove process from processes
6527 (win32_detach): Ditto.
6528 (win32_join): Adjust interface.
6529 (win32_thread_alive): Take a ptid.
6530 (win32_resume): Adjust to use ptids.
6531 (get_child_debug_event): Ditto.
6532 (win32_wait): Adjust interface. Remove exiting process from
6535 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6537 Non-stop mode support.
6539 * server.h (non_stop): Declare.
6540 (gdb_client_data, handler_func): Declare.
6541 (delete_file_handler, add_file_handler, start_event_loop):
6543 (handle_serial_event, handle_target_event, push_event)
6544 (putpkt_notif): Declare.
6545 * target.h (enum resume_kind): New.
6546 (struct thread_resume): Replace `step' field by `kind' field.
6547 (TARGET_WNOHANG): Define.
6548 (struct target_ops) <wait>: Add `options' argument.
6549 <supports_non_stop, async, start_non_stop>: New fields.
6550 (target_supports_non_stop, target_async): New.
6551 (start_non_stop): Declare.
6552 (mywait): Add `options' argument.
6553 * target.c (mywait): Add `options' argument. Print child exit
6555 (start_non_stop): New.
6556 * server.c (non_stop, own_buf, mem_buf): New globals.
6557 (struct vstop_notif): New.
6558 (notif_queue): New global.
6559 (queue_stop_reply, push_event, discard_queued_stop_replies)
6560 (send_next_stop_reply): New.
6561 (start_inferior): Adjust to use resume_kind. Adjust to mywait
6563 (attach_inferior): In non-stop mode, don't wait for the target
6565 (handle_general_set): Handle QNonStop.
6566 (handle_query): When handling qC, return the current general
6567 thread, instead of the first thread of the list.
6568 (handle_query): If the backend supports non-stop mode, include
6569 QNonStop+ in the qSupported query response.
6570 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
6572 (handle_v_attach, handle_v_run): Handle non-stop mode.
6573 (handle_v_stopped): New.
6574 (handle_v_requests): Report support for vCont;t. Handle vStopped.
6575 (myresume): Adjust to use resume_kind. Handle non-stop.
6576 (queue_stop_reply_callback): New.
6577 (handle_status): Handle non-stop mode.
6578 (main): Clear non_stop flag on reconnection. Use the event-loop.
6579 Refactor serial protocol handling from here ...
6580 (process_serial_event): ... to this new function. When GDB
6581 selects any thread, select one here. In non-stop mode, wait until
6582 GDB acks all pending events before exiting.
6583 (handle_serial_event, handle_target_event): New.
6584 * remote-utils.c (remote_open): Install remote_desc in the event
6586 (remote_close): Remove remote_desc from the event loop.
6587 (putpkt_binary): Rename to...
6588 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
6589 (putpkt_binary): New as wrapper around putpkt_binary_1.
6590 (putpkt_notif): New.
6591 (prepare_resume_reply): In non-stop mode, don't change the
6593 * event-loop.c: New.
6594 * Makefile.in (OBJ): Add event-loop.o.
6595 (event-loop.o): New rule.
6597 * linux-low.h (pid_of): Moved here.
6599 (get_lwp_thread): Use lwpid_of.
6600 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
6601 * linux-low.c (pid_of): Delete.
6602 (inferior_pid): Use lwpid_of.
6603 (linux_event_pipe): New.
6604 (target_is_async_p): New.
6606 (handle_extended_wait): Use lwpid_of.
6607 (add_lwp): Don't set lwpid field.
6608 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
6609 (linux_kill_one_lwp): If killing a running lwp, stop it first.
6610 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
6611 (linux_detach_one_lwp): If detaching from a running lwp, stop it
6612 first. Adjust to linux_wait_for_event interface changes. Use
6614 (linux_detach): Don't delete the main lwp here.
6615 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
6616 (status_pending_p): Don't consider explicitly suspended lwps.
6617 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
6618 pointer. Add OPTIONS argument. Change return type to int. Use
6619 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
6620 (linux_wait_for_event): Take an integer pid instead of a lwp_info
6621 pointer. Add status pointer argument. Return a pid instead of a
6622 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
6623 changes. In non-stop mode, don't switch to a random thread.
6624 (linux_wait): Rename to...
6625 (linux_wait_1): ... this. Add target_options argument, and handle
6626 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
6627 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
6628 clean exit and signal exit code. Don't stop all threads in
6629 non-stop mode. In all-stop mode, only stop all threads when
6630 reporting a stop to GDB. Handle explicit thread stop requests.
6631 (async_file_flush, async_file_mark): New.
6633 (send_sigstop): Use lwpid_of.
6634 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
6635 interface changes. In non-stop mode, don't switch to a random
6637 (linux_resume_one_lwp): Use lwpid_of.
6638 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
6639 (linux_resume_one_thread): ... this. Handle resume_stop. In
6640 non-stop mode, don't look for pending flag in all threads.
6641 (resume_status_pending_p): Don't consider explicitly suspended
6643 (my_waitpid): Reimplement. Emulate __WALL.
6644 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6646 (sigchld_handler, linux_supports_non_stop, linux_async)
6647 (linux_start_non_stop): New.
6648 (linux_target_ops): Register linux_supports_non_stop, linux_async
6649 and linux_start_non_stop.
6650 (initialize_low): Install SIGCHLD handler.
6651 * thread-db.c (thread_db_create_event, find_one_thread)
6652 (thread_db_get_tls_address): Use lwpid_of.
6653 * win32-low.c (win32_detach): Adjust to use resume_kind.
6654 (win32_wait): Add `options' argument.
6655 * spu-low.c (spu_resume): Adjust to use resume_kind.
6656 (spu_wait): Add `options' argument.
6658 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6660 Decouple target code from remote protocol.
6662 * target.h (enum target_waitkind): New.
6663 (struct target_waitstatus): New.
6664 (struct target_ops) <wait>: Return an unsigned long. Take a
6665 target_waitstatus pointer instead of a char pointer.
6667 * target.c (mywait): Change prototype to return an unsigned long.
6668 Take a target_waitstatus pointer instead of a char pointer. Adjust.
6669 * server.h (thread_from_wait, old_thread_from_wait): Delete
6671 (prepare_resume_reply): Change prototype to take a
6673 * server.c (thread_from_wait, old_thread_from_wait): Delete.
6674 (last_status, last_ptid): New.
6675 (start_inferior): Remove "statusptr" argument. Adjust. Return a
6676 pid instead of a signal.
6677 (attach_inferior): Remove "status" and "signal" parameters.
6679 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6681 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6682 (handle_v_requests, myresume): Remove "status" and "signal"
6684 (handle_status): New.
6685 (main): Delete local `status'. Adjust.
6686 * remote-utils.c: Include target.h.
6687 (prepare_resume_reply): Change prototype to take a
6688 target_waitstatus. Adjust.
6690 * linux-low.c (linux_wait): Adjust to new target_ops->wait
6692 * spu-low.c (spu_wait): Adjust.
6693 * win32-low.c (enum target_waitkind, struct target_waitstatus):
6695 (win32_wait): Adjust.
6697 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6699 * target.h (struct thread_resume): Delete leave_stopped member.
6700 (struct target_ops): Add a `n' argument to the `resume' callback.
6701 * server.c (start_inferior): Adjust.
6702 (handle_v_cont, myresume): Adjust.
6703 * linux-low.c (check_removed_breakpoint): Adjust to resume
6704 interface change, and to removed leave_stopped field.
6705 (resume_ptr): Delete.
6706 (struct thread_resume_array): New.
6707 (linux_set_resume_request): Add new `arg' parameter. Adjust to
6708 resume interface change.
6709 (linux_continue_one_thread, linux_queue_one_thread)
6710 (resume_status_pending_p): Check if the resume field is NULL
6711 instead of checking the leave_stopped member.
6712 (linux_resume): Adjust to the target resume interface change.
6713 * spu-low.c (spu_resume): Adjust to the target resume interface
6715 * win32-low.c (win32_detach, win32_resume): Ditto.
6717 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6719 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6721 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6723 (linux_continue_one_thread): Only preserve the stepping flag if
6724 there's a pending breakpoint.
6726 2009-03-31 Pedro Alves <pedro@codesourcery.com>
6728 * server.c (main): After the inferior having exited, call
6729 remote_close before exiting gdbserver.
6731 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
6733 Fix size of FPSCR in Power 7 processors.
6734 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6735 (PPC_FEATURE_HAS_DFP): New #define.
6736 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6739 2009-03-23 Pedro Alves <pedro@codesourcery.com>
6741 * server.c (handle_query) Whitespace and formatting.
6743 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6745 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6746 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6747 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6748 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6749 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6750 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6751 Makefile.in, configure.ac: Fix whitespace throughout.
6752 * configure: Regenerate.
6754 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6756 * inferiors.c (find_inferior): Make it safe for the callback
6757 function to delete the currently iterated inferior.
6759 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6761 * Makefile.in (linuw_low_h): Move higher.
6762 (thread-db.o): Depend on $(linux_low_h).
6764 2009-03-17 Pedro Alves <pedro@codesourcery.com>
6766 Rename "process" to "lwp" throughout.
6768 * linux-low.c (all_processes): Rename to...
6769 (all_lwps): ... this.
6770 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
6771 (add_process): Rename to ...
6772 (add_lwp): ... this. Adjust.
6773 (linux_create_inferior): Adjust.
6774 (linux_attach_lwp): Adjust.
6775 (linux_attach): Adjust.
6776 (linux_kill_one_process): Rename to ...
6777 (linux_kill_one_lwp): ... this. Adjust.
6778 (linux_kill): Adjust.
6779 (linux_detach_one_process): Rename to ...
6780 (linux_detach_one_lwp): ... this. Adjust.
6781 (linux_detach): Adjust.
6782 (check_removed_breakpoint): Adjust.
6783 (status_pending_p): Adjust.
6784 (linux_wait_for_process): Rename to ...
6785 (linux_wait_for_lwp): ... this. Adjust.
6786 (linux_wait_for_event): Adjust.
6787 (send_sigstop): Adjust.
6788 (wait_for_sigstop): Adjust.
6789 (stop_all_processes): Rename to ...
6790 (stop_all_lwps): ... this.
6791 (linux_resume_one_process): Rename to ...
6792 (linux_resume_one_lwp): ... this. Adjust.
6793 (linux_set_resume_request, linux_continue_one_thread)
6794 (linux_queue_one_thread, resume_status_pending_p)
6795 (usr_store_inferior_registers, regsets_store_inferior_registers)
6796 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6798 * linux-low.h (get_process): Rename to ...
6799 (get_lwp): ... this. Adjust.
6800 (get_thread_process): Rename to ...
6801 (get_thread_lwp): ... this. Adjust.
6802 (get_process_thread): Rename to ...
6803 (get_lwp_thread): ... this. Adjust.
6804 (struct process_info): Rename to ...
6805 (struct lwp_info): ... this.
6806 (all_processes): Rename to ...
6807 (all_lwps): ... this.
6808 * proc-service.c (ps_lgetregs): Adjust.
6809 * thread-db.c (thread_db_create_event, find_one_thread)
6810 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6812 2009-03-14 Pedro Alves <pedro@codesourcery.com>
6814 * server.c (handle_query): Handle "qAttached".
6816 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
6818 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6819 GPLv3, update license URL.
6821 2009-03-01 Doug Evans <dje@google.com>
6823 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6824 (server_h): Add gdb_signals.h.
6825 (signals.o): Update.
6826 * server.h (target_signal_from_host,target_signal_to_host_p)
6827 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6829 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
6831 * remote-utils.c (getpkt): Also generate remote-debug
6832 information if noack_mode is set.
6834 2009-02-06 Pedro Alves <pedro@codesourcery.com>
6836 * server.c (handle_query): Report qXfer:siginfo:read and
6837 qXfer:siginfo:write as supported and handle them.
6838 * target.h (struct target_ops) <qxfer_siginfo>: New field.
6839 * linux-low.c (linux_xfer_siginfo): New.
6840 (linux_target_ops): Set it.
6842 2009-01-26 Pedro Alves <pedro@codesourcery.com>
6844 * server.c (gdbserver_usage): Mention --remote-debug.
6845 (main): Accept '--remote-debug' switch.
6847 2009-01-18 Doug Evans <dje@google.com>
6849 * regcache.c (new_register_cache): No need to check result of xcalloc.
6850 * server.c (handle_search_memory): Back out calls to xmalloc,
6851 result is checked and error is returned to user upon failure.
6852 (handle_query): Ditto. Add more checks for result of malloc.
6853 (handle_v_cont): Check result of malloc, report error back to
6855 (handle_v_run): Ditto. Call freeargv.
6856 * server.h (freeargv): Declare.
6857 * utils.c (freeargv): New fn.
6859 2009-01-15 Doug Evans <dje@google.com>
6861 * gdbreplay.c (perror_with_name): Make arg const char *.
6862 * server.h (target_signal_to_name): Make return type const char *.
6863 * thread-db.c (thread_db_err_str): Make return type const char *.
6864 * utils.c (perror_with_name): Make arg const char *.
6866 2009-01-14 Pedro Alves <pedro@codesourcery.com>
6868 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6869 when handling a EXIT_PROCESS_DEBUG_EVENT.
6871 2009-01-06 Joel Brobecker <brobecker@adacore.com>
6873 * gdbreplay.c (gdbreplay_version): Update copyright year.
6874 * server.c (gdbserver_version): Likewise.
6876 2009-01-05 Doug Evans <dje@google.com>
6878 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6879 (handle_extended_wait): Improve comment.
6881 2008-12-13 Doug Evans <dje@google.com>
6883 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6884 * server.h (ATTR_MALLOC): New macro.
6885 (xmalloc,xcalloc,xstrdup): Declare.
6886 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6887 * inferiors.c: Ditto.
6888 * linux-low.c: Ditto.
6889 * mem-break.c: Ditto.
6890 * regcache.c: Ditto.
6891 * remote-utils.c: Ditto.
6894 * win32-low.c: Ditto.
6896 2008-12-12 Doug Evans <dje@google.com>
6898 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6899 in debugging printf.
6901 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6903 2008-12-09 Doug Evans <dje@google.com>
6905 * linux-low.h (struct process_info): Delete member tid, unused.
6906 * thread-db.c (find_one_thread): Update.
6907 (maybe_attach_thread): Update.
6909 2008-12-02 Pedro Alves <pedro@codesourcery.com>
6911 * target.h (struct target_ops): Add qxfer_osdata member.
6912 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6914 (linux_qxfer_osdata): New functions.
6915 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6917 * server.c (handle_query): Handle "qXfer:osdata:read:".
6918 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6919 (buffer_xml_printf): New functions.
6920 * server.h (struct buffer): New.
6921 (buffer_grow_str, buffer_grow_str0): New macros.
6922 (buffer_grow, buffer_free, buffer_init, buffer_finish)
6923 (buffer_xml_printf): Declare.
6925 2008-11-24 Doug Evans <dje@google.com>
6927 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6929 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
6931 * server.c (handle_v_run): Always use the supplied argument list.
6933 2008-11-19 Bob Wilson <bob.wilson@acm.org>
6935 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6936 (xtensa_regmap_table): Add entry for scompare1.
6938 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
6940 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6941 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6942 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6943 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6944 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6945 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6946 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6947 XML target descriptions.
6948 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6949 when inferior is running on an ISA 2.05 or later processor. Add
6950 special case to return offset for full 64-bit slot of FPSCR when
6953 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
6955 * Makefile.in (SFILES, clean): Added sparc64 files.
6956 (reg-sparc64.o, reg-sparc64.c): New.
6957 * configure.srv (sparc*-*-linux*): New configuration.
6958 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6959 syscall arguments for SPARC.
6960 (regsets_store_inferior_registers): Likewise.
6961 * linux-sparc-low.c: New file.
6963 2008-10-21 Doug Evans <dje@google.com>
6965 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6966 (READLINE_DIR,READLINE_DEP): Delete.
6967 (INTERNAL_CFLAGS): Update.
6968 (LINTFLAGS): Update.
6970 2008-10-10 Pedro Alves <pedro@codesourcery.com>
6972 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6973 whole argv from the last run, not just argv[0].
6975 2008-09-08 Pedro Alves <pedro@codesourcery.com>
6977 * regcache.c (new_register_cache): Return NULL if the register
6978 cache size isn't known yet.
6979 (free_register_cache): Avoid dereferencing a NULL regcache.
6981 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6983 * configure.srv: Merge MIPS and MIPS64.
6985 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6987 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6989 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6991 * Makefile.in: Add required vsx dependencies.
6993 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6994 Declare init_registers_powerpc_vsx32l.
6995 Declare init_registers_powerpc_vsx64l.
6996 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6997 (ppc_arch_setup): Check for VSX in hwcap.
6998 (ppc_fill_vsxregset): New function.
6999 (ppc_store_vsxregset): New function.
7000 Add new VSX entry in regset_info target_regsets.
7002 * configure.srv: Add new VSX dependencies.
7004 2008-08-12 Pedro Alves <pedro@codesourcery.com>
7006 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
7007 (remote_open): Set or clear transport_is_reliable.
7008 (putpkt_binary): Don't expect acks in noack mode.
7009 (getpkt): Don't send ack/nac in noack mode.
7010 * server.c (handle_general_set): Handle QStartNoAckMode.
7011 (handle_query): If connected by tcp pass QStartNoAckMode+ in
7013 (main): Reset noack_mode on every connection.
7014 * server.h (noack_mode): Declare.
7016 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7018 * Makefile.in (GDBREPLAY_OBS): New variable.
7019 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
7021 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
7022 Daniel Jacobowitz <dan@codesourcery.com>
7024 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
7025 (usr_store_inferior_registers): Likewise.
7026 (regsets_store_inferior_registers): Likewise.
7028 2008-07-31 Rolf Jansen <rj@surtec.com>
7029 Pedro Alves <pedro@codesourcery.com>
7031 * configure.ac: Check for memmem declaration.
7032 * server.c [HAVE_MALLOC_H]: Include malloc.h.
7033 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
7034 (disable_packet_qfThreadInfo): Unconditionally compile.
7035 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
7036 * configure, config.in: Regenerate.
7038 2008-07-28 Doug Kwan <dougkwan@google.com>
7040 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
7041 (linux_write_memory): Remove declaration of errno.
7043 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
7045 * linux-low.c (handle_extended_wait): Do not use "status"
7046 variable uninitialized.
7048 2008-07-07 Pedro Alves <pedro@codesourcery.com>
7050 * server.c (handle_v_attach): Inhibit reporting dll changes.
7052 2008-06-27 Pedro Alves <pedro@codesourcery.com>
7054 * remote-utils.c (prepare_resume_reply): If requested, don't
7055 output "thread:TID" in the T stop reply.
7057 * server.c (disable_packet_vCont, disable_packet_Tthread)
7058 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
7059 (handle_query): If requested, disable support for qC, qfThreadInfo
7061 (handle_v_requests): If requested, disable support for vCont.
7062 (gdbserver_show_disableable): New.
7063 (main): Handle --disable-packet and --disable-packet=LIST.
7065 * server.h (disable_packet_vCont, disable_packet_Tthread)
7066 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
7068 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
7070 * server.c (gdbserver_usage): Mention --version.
7072 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
7074 * Makefile.in (gdbreplay.o): New rule.
7076 2008-06-06 Joseph Myers <joseph@codesourcery.com>
7078 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
7079 message, not gdbserver.
7081 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
7082 Nathan Sidwell <nathan@codesourcery.com>
7083 Joseph Myers <joseph@codesourcery.com>
7085 * acinclude.m4: Include ../../config/acx.m4.
7086 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
7087 * configure, config.in: Regenerate.
7088 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
7089 * server.c (gdbserver_version): Print PKGVERSION.
7090 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
7091 (main): Adjust gdbserver_usage calls.
7092 * gdbreplay.c (version, host_name): Add declarations.
7093 (gdbreplay_version, gdbreplay_usage): New.
7094 (main): Accept --version and --help options.
7096 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
7098 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
7099 (arm_breakpoint_at): Handle Thumb.
7100 (the_low_target): Add comment.
7102 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
7104 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
7106 2008-05-09 Doug Evans <dje@google.com>
7108 * server.h (decode_search_memory_packet): Declare.
7109 * remote-utils.c (decode_search_memory_packet): New fn.
7110 * server.c (handle_search_memory_1): New fn.
7111 (handle_search_memory): New fn.
7112 (handle_query): Process qSearch:memory packets.
7114 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
7116 * regcache.c (registers_length): Remove.
7117 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
7118 full register packet.
7119 * regcache.h (registers_length): Remove prototype.
7120 * server.h (PBUFSIZ): Define to 16384.
7122 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
7124 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
7125 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
7126 powerpc-64l.o, and powerpc-altivec64l.o.
7127 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
7128 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
7129 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
7130 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
7131 rs6000/power-linux.xml, and rs6000/power64-linux.xml
7134 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
7135 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
7136 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
7137 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
7138 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
7139 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
7140 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
7141 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
7142 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
7143 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
7146 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
7147 (init_registers_powerpc_32l): ... this new prototype.
7148 (init_registers_powerpc_32): Remove, replace by ...
7149 (init_registers_powerpc_altivec32l): ... this new prototype.
7150 (init_registers_powerpc_e500): Remove, replace by ...
7151 (init_registers_powerpc_e500l): ... this new prototype.
7152 (init_registers_ppc64): Remove, replace by ...
7153 (init_registers_powerpc_64l): ... this new prototype.
7154 (init_registers_powerpc_64): Remove, replace by ...
7155 (init_registers_powerpc_altivec64l): ... this new prototype.
7156 (ppc_num_regs): Set to 73.
7157 (PT_ORIG_R3, PT_TRAP): Define if necessary.
7158 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
7159 (ppc_cannot_store_register): Handle orig_r3 and trap.
7160 (ppc_arch_setup): Update init_registers_... calls.
7161 (ppc_fill_gregset): Handle orig_r3 and trap.
7163 * inferiors.c (clear_inferiors): Reset current_inferior.
7165 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
7167 * acinclude.m4: Add override.m4.
7168 * configure: Regenerate.
7170 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7172 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
7173 initial call to init_register_ppc64.
7175 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7177 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
7178 single powerpc*-*-linux* case.
7179 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
7181 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
7183 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
7184 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
7186 * linux-ppc-low.c: Include <elf.h>.
7187 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
7188 (ppc_hwcap): New global variable.
7189 (ppc_regmap): Remove __SPE__ #ifdef sections.
7190 (ppc_regmap_e500): New global variable.
7191 (ppc_cannot_store_register): Update __SPE__ special case.
7192 (ppc_get_hwcap): New function.
7193 (ppc_arch_setup): Use it to determine whether inferior supports
7194 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
7195 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
7196 Do not access registers if target does not support AltiVec.
7197 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
7198 Do not access registers if target does not support SPE.
7199 (target_regsets): Unconditionally include AltiVec and SPE regsets.
7201 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
7203 * linux-low.c (disabled_regsets, num_regsets): New.
7204 (use_regsets_p): Delete.
7205 (linux_wait_for_process): Clear disabled_regsets.
7206 (regsets_fetch_inferior_registers): Check and set it.
7207 (regsets_store_inferior_registers): Likewise.
7208 (linux_fetch_registers, linux_store_registers): Do not use
7210 (initialize_low): Allocate disabled_regsets.
7212 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
7214 * Makefile.in (LIBOBJS): New.
7216 (memmem.o): New rule.
7217 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
7218 * configure: Regenerated.
7220 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
7222 * server.c (handle_query): Never return "unsupported" for
7223 qXfer:features:read queries.
7225 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
7227 * server.c (get_features_xml): Fix inverted condition.
7228 (handle_query): Always support qXfer:feature:read.
7230 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
7232 * server.c (wrapper_argv): New.
7233 (start_inferior): Handle wrapper_argv. If set, expect an extra
7235 (gdbserver_usage): Document --wrapper.
7236 (main): Parse --wrapper.
7238 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7240 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
7241 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
7242 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
7243 (ppc_set_pc): Likewise.
7244 (ppc_arch_setup): New function.
7245 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
7246 of collect_register.
7247 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
7249 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7251 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
7252 instead of linux-ppc64-low.o.
7253 * linux-ppc64-low.c: Remove file.
7254 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
7255 (linux-ppc64-low.o): Remove rule.
7257 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
7258 (init_registers_powerpc_64): Likewise.
7259 (ppc_regmap): Conditionally define depending on __powerpc64__.
7260 (ppc_cannot_store_register): Do not special-case "fpscr" when
7261 compiled on __powerpc64__.
7262 (ppc_collect_ptrace_register): New function.
7263 (ppc_supply_ptrace_register): New function.
7264 (ppc_breakpoint): Change type to "unsigned int".
7265 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
7266 (the_low_target): Conditionally provide initializers for the
7267 arch_setup member depending on __powerpc64__. Install
7268 collect_ptrace_register and supply_ptrace_register members.
7270 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7272 * regcache.h (gdbserver_xmltarget): Add extern declaration.
7273 * server.c (gdbserver_xmltarget): Define.
7274 (get_features_xml): Use it to replace "target.xml" and arch_string.
7276 * configure.srv: Remove srv_xmltarget. Add XML files that were
7277 mentioned there to srv_xmlfiles instead. Remove conditional tests
7278 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
7279 srv_xmlfiles and srv_regobj to include all possible choices.
7280 * configure.ac (srv_xmltarget): Remove.
7281 (srv_xmlfiles): Do not add "target.xml".
7282 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
7283 checks for supplementary target information.
7284 * configure: Regenerate.
7285 * Makefile.in (XML_TARGET): Remove.
7286 (target.xml): Remove rule.
7287 (clean): Do not clean up target.xml.
7288 (.PRECIOUS): Do not mention target.xml.
7290 * target.h (struct target_ops): Remove arch_string member.
7291 * linux-low.c (linux_arch_string): Remove.
7292 (linux_target_ops): Remove arch_string initializer.
7293 * linux-low.h (struct linux_target_ops): Remove arch_string member.
7294 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
7295 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
7296 * spu-low.c (spu_arch_string): Remove.
7297 (spu_target_ops): Remove arch_string initializer.
7298 * win32-low.c (win32_arch_string): Remove.
7299 (win32_target_ops): Remove arch_string initializer.
7300 * win32-low.h (struct win32_target_ops): Remove arch_string member.
7301 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
7302 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
7304 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7306 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
7307 by collect_ptrace_register and supply_ptrace_register hooks.
7308 * linux-low.c (fetch_register): Use supply_ptrace_register callback
7309 instead of checking for the_low_target.left_pad_xfer.
7310 (usr_store_inferior_registers): Use collect_ptrace_register callback
7311 instead of checking for the_low_target.left_pad_xfer.
7313 * linux-s390-low.c (s390_collect_ptrace_register): New function.
7314 (s390_supply_ptrace_register): Likewise.
7315 (s390_fill_gregset): Call s390_collect_ptrace_register.
7316 (the_low_target): Update.
7318 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
7319 (ppc_supply_ptrace_register): Likewise.
7320 (the_low_target): Update.
7322 * linux-i386-low.c (the_low_target): Update.
7323 * linux-x86-64-low.c (the_low_target): Update.
7325 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7327 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
7328 reg-s390.o and reg-s390x.o.
7330 * linux-low.c (new_inferior): New global variable.
7331 (linux_create_inferior, linux_attach): Set it.
7332 (linux_wait_for_process): Call the_low_target.arch_setup after the
7333 target has stopped for the first time.
7334 (initialize_low): Do not call the_low_target.arch_setup.
7336 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
7337 (s390_set_pc): Likewise.
7338 (s390_arch_setup): New function.
7339 (the_low_target): Use s390_arch_setup as arch_setup routine.
7341 * regcache.c (realloc_register_cache): New function.
7342 (set_register_cache): Call it for each existing regcache.
7344 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7346 * server.h (init_registers): Remove prototype.
7348 * linux-low.h (struct linux_target_ops): Add arch_setup field.
7349 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
7350 instead of init_registers ().
7351 * linux-arm-low.c (init_registers_arm): Add prototype.
7352 (init_registers_arm_with_iwmmxt): Likewise.
7353 (the_low_target): Add initializer for arch_setup field.
7354 * linux-cris-low.c (init_registers_cris): Add prototype.
7355 (the_low_target): Add initializer for arch_setup field.
7356 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
7357 (the_low_target): Add initializer for arch_setup field.
7358 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
7359 (the_low_target): Add initializer for arch_setup field.
7360 * linux-ia64-low.c (init_registers_ia64): Add prototype.
7361 (the_low_target): Add initializer for arch_setup field.
7362 * linux-m32r-low.c (init_registers_m32r): Add prototype.
7363 (the_low_target): Add initializer for arch_setup field.
7364 * linux-m68k-low.c (init_registers_m68k): Add prototype.
7365 (the_low_target): Add initializer for arch_setup field.
7366 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
7367 (init_registers_mips64_linux): Likewise.
7368 (the_low_target): Add initializer for arch_setup field.
7369 * linux-ppc-low.c (init_registers_ppc): Add prototype.
7370 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
7371 (the_low_target): Add initializer for arch_setup field.
7372 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
7373 (init_registers_powerpc_64): Likewise.
7374 (the_low_target): Add initializer for arch_setup field.
7375 * linux-s390-low.c (init_registers_s390): Add prototype.
7376 (init_registers_s390x): Likewise.
7377 (the_low_target): Add initializer for arch_setup field.
7378 * linux-sh-low.c (init_registers_sh): Add prototype.
7379 (the_low_target): Add initializer for arch_setup field.
7380 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
7381 (the_low_target): Add initializer for arch_setup field.
7382 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
7383 (the_low_target): Add initializer for arch_setup field.
7385 * win32-low.h (struct win32_target_ops): Add arch_setup field.
7386 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
7387 instead of init_registers ().
7388 * win32-arm-low.c (init_registers_arm): Add prototype.
7389 (the_low_target): Add initializer for arch_setup field.
7390 * win32-i386-low.c (init_registers_i386): Add prototype.
7391 (the_low_target): Add initializer for arch_setup field.
7393 * spu-low.c (init_registers_spu): Add prototype.
7394 (initialize_low): Call initialie_registers_spu () instead of
7395 initialize_registers ().
7397 2008-02-19 Pedro Alves <pedro@codesourcery.com>
7399 * server.c (handle_v_requests): When handling the vRun and vAttach
7400 packets, if already debugging a process, don't kill it. Return an
7403 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
7405 * server.c (handle_query): Correct length check.
7407 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
7409 * win32-low.c (do_initial_child_stuff): Add process handle
7410 parameter. Set current_process_handle and current_process_id from the
7411 parameters. Clear globals.
7412 (win32_create_inferior): Don't set current_process_handle and
7413 current_process_id here. Instead pass them on the call to
7414 do_initial_child_stuff.
7415 (win32_attach): Likewise.
7416 (win32_clear_inferiors): New.
7417 (win32_kill): Don't close the current process handle or the
7418 current thread handle here. Instead call win32_clear_inferiors.
7419 (win32_detach): Don't open a new handle to the process. Call
7420 win32_clear_inferiors.
7421 (win32_join): Don't rely on current_process_handle; open a new
7422 handle using the process id.
7423 (win32_wait): Call win32_clear_inferiors when the inferior process
7426 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
7428 * server.c (monitor_show_help): Add "exit".
7430 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
7432 * Makefile.in (SFILES): Add linux-xtensa-low.c.
7433 (clean): Add reg-xtensa.c.
7434 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
7435 * configure.srv (xtensa*-*-linux*) New target.
7436 * linux-xtensa-low.c: New.
7437 * xtensa-xtregs.c: New.
7439 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
7441 * hostio.c: Don't include errno.h.
7442 (errno_to_fileio_errno): Move to hostio-errno.
7443 * hostio.c: (hostio_error): Remove the error parameter. Defer the
7444 error number outputting to the target->hostio_last_error callback.
7445 (hostio_packet_error): Use FILEIO_EINVAL directly.
7446 (handle_open, handle_pread, hostio_error, handle_unlink): Update
7447 calls to hostio_error.
7448 * hostio-errno.c: New.
7449 * server.h (hostio_last_error_from_errno): Declare.
7450 * target.h (target_ops): Add hostio_last_error member.
7451 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
7452 as hostio_last_error handler.
7453 * spu-low.c (spu_target_ops): Likewise.
7454 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
7455 (wince_hostio_last_error): New functions.
7456 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
7457 as hostio_last_error handler.
7458 (win32_target_ops) [!_WIN32_WCE]: Register
7459 hostio_last_error_from_errno as hostio_last_error handler.
7460 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
7461 (hostio-errno.o): New rule.
7462 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
7463 * configure.srv (srv_hostio_err_objs): New variable. Default to
7465 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
7466 * configure: Regenerate.
7468 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7470 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
7471 (linux_kill, linux_detach): Clean up the process list.
7472 * remote-utils.c (remote_open): Improve port number parsing.
7473 (putpkt_binary, input_interrupt): Only send interrupts if the target
7475 * server.c (extended_protocol): Make static.
7476 (attached): Define earlier.
7477 (exit_requested, response_needed, program_argv): New variables.
7478 (target_running): New.
7479 (start_inferior): Clear attached here.
7480 (attach_inferior): Set attached here.
7481 (require_running): Define.
7482 (handle_query): Use require_running and target_running. Implement
7484 (handle_v_attach, handle_v_run): New.
7485 (handle_v_requests): Use require_running. Handle vAttach and vRun.
7486 (gdbserver_usage): Update.
7487 (main): Redo argument parsing. Handle --debug and --multi. Handle
7488 --attach along with other options or after the port. Save
7489 program_argv. Support no initial program. Resynchronize
7490 communication with GDB after an error. Handle "monitor exit".
7491 Use require_running and target_running. Always allow the extended
7492 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
7493 restart in extended mode.
7494 * README: Refer to the GDB manual. Update --attach usage.
7496 2007-12-20 Andreas Schwab <schwab@suse.de>
7498 * linux-low.c (STACK_SIZE): Define.
7499 (linux_tracefork_child): Use it. Use __clone2 on ia64.
7500 (linux_test_for_tracefork): Likewise.
7502 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
7504 * linux-low.c (linux_wait_for_event): Update messages. Do not
7505 reinsert auto-delete breakpoints.
7506 * mem-break.c (struct breakpoint): Change return type of handler to
7508 (set_breakpoint_at): Update handler type.
7509 (reinsert_breakpoint_handler): Return 1 instead of calling
7511 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
7513 (check_breakpoints): Delete auto-delete breakpoints and return 2.
7514 * mem-break.h (set_breakpoint_at): Update handler type.
7515 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
7516 * win32-low.c (auto_delete_breakpoint): New.
7517 (get_child_debug_event): Use it.
7519 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
7521 * configure.ac: Check for pread and pwrite.
7522 * hostio.c (handle_pread): Fall back to lseek and read.
7523 (handle_pwrite): Fall back to lseek and write.
7524 * config.in, configure: Regenerated.
7526 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
7528 * server.c (myresume): Add own_buf argument.
7529 (main): Update calls.
7531 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
7533 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
7534 * remote-utils.c (remote_open): Do not call disable_async_io.
7535 (block_async_io): Delete.
7536 (unblock_async_io): Make static.
7537 (initialize_async_io): New.
7538 * server.c (handle_v_cont): Handle async I/O here.
7539 (myresume): Likewise. Move other common resume tasks here...
7540 (main): ... from here. Call initialize_async_io. Disable async
7541 I/O before the main loop.
7542 * server.h (initialize_async_io): Declare.
7543 (block_async_io, unblock_async_io): Delete prototypes.
7544 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
7546 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
7548 * remote-utils.c (readchar): Allow binary data in received messages.
7550 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7552 * win32-low.c (attaching): New global.
7553 (win32_create_inferior): Clear the `attaching' global.
7554 (win32_attach): Set the `attaching' global.
7555 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
7556 attaching. Only set a breakpoint at the entry point if not
7559 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7561 * server.c (main): Don't report dll events on the initial
7562 connection on attaches.
7564 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7566 * server.c (main): Relax numerical bases supported for the pid of
7567 the --attach command line argument.
7569 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7571 * win32-low.c (win32_attach): Call OpenProcess before
7572 DebugActiveProcess, not after. Add last error output to error
7575 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7577 * win32-low.c (win32_get_thread_context)
7578 (win32_set_thread_context): New functions.
7579 (thread_rec): Use win32_get_thread_context.
7580 (continue_one_thread, win32_resume): Use win32_set_thread_context.
7581 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
7584 2007-12-03 Leo Zayas
7585 Pedro Alves <pedro_alves@portugalmail.pt>
7587 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
7589 (child_add_thread): Minor cleanup.
7590 (child_continue): Resume artificially suspended threads before
7591 calling ContinueDebugEvent.
7592 (suspend_one_thread): New.
7593 (fake_breakpoint_event): New.
7594 (get_child_debug_event): Change return type to int. Check here if
7595 gdb sent an interrupt request. If a soft interrupt was requested,
7596 fake a breakpoint event. Return 0 if there is no event to handle,
7598 (win32_wait): Don't check here if gdb sent an interrupt request.
7599 Ensure there is a valid event to handle.
7600 (win32_request_interrupt): Add soft interruption method as last
7603 2007-12-03 Leo Zayas
7604 Pedro Alves <pedro_alves@portugalmail.pt>
7606 * win32-low.h (win32_thread_info): Add descriptions to the
7607 structure members. Replace `suspend_count' counter by a
7609 * win32-low.c (thread_rec): Update condition of when to get the
7610 context from the inferior. Rely on ContextFlags being set if it
7611 has already been retrieved. Only suspend the inferior thread if
7612 we haven't already. Warn if that fails.
7613 (continue_one_thread): s/suspend_count/suspended/. Only call
7614 ResumeThread once. Warn if that fails.
7616 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7618 * win32-low.c (win32_wait): Don't read from the inferior when it
7621 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7623 * Makefile.in (win32_low_h): New variable.
7624 (win32-low.o): Add dependency on $(win32_low_h).
7625 (win32-arm-low.o, win32-i386-low.o): New rules.
7627 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7629 * hostio.c: Correct copyright year.
7631 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7633 * Makefile.in (OBS): Add hostio.o.
7634 (hostio.o): New rule.
7635 * server.h (handle_vFile): Declare.
7636 * hostio.c: New file.
7637 * server.c (handle_v_requests): Take packet_len and new_packet_len
7638 for binary packets. Call handle_vFile.
7639 (main): Update call to handle_v_requests.
7641 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
7643 * linux-low.c: Include <sched.h>.
7645 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
7647 * linux-low.c (linux_tracefork_grandchild): New.
7648 (linux_tracefork_child): Use clone.
7649 (linux_test_for_tracefork): Use clone; allocate and free a stack.
7651 2007-10-31 Joel Brobecker <brobecker@adacore.com>
7653 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
7655 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
7657 * linux-low.c (handle_extended_wait): Handle unexpected signals.
7659 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
7661 * inferiors.c (change_inferior_id): Delete.
7662 (add_pid_to_list, pull_pid_from_list): New.
7663 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7664 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7665 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7666 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7667 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7668 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7669 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7670 (using_threads): Always set to 1.
7671 (handle_extended_wait): New.
7672 (add_process): Do not set TID.
7673 (linux_create_inferior): Set must_set_ptrace_flags.
7674 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
7675 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
7676 (linux_thread_alive): Rename TID argument to LWPID.
7677 (linux_wait_for_process): Handle unknown processes. Do not use TID.
7678 (linux_wait_for_event): Do not use TID or check using_threads. Update
7679 call to dead_thread_notify. Call handle_extended_wait.
7680 (linux_create_inferior): Use PTRACE_SETOPTIONS.
7681 (send_sigstop): Delete sigstop_sent.
7682 (wait_for_sigstop): Avoid TID.
7683 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7684 (linux_test_for_tracefork): New.
7685 (linux_lookup_signals): Use thread_db_active and
7686 linux_supports_tracefork_flag.
7687 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7688 * linux-low.h (get_process_thread): Avoid TID.
7689 (struct process_ifo): Move thread_known and tid to the end. Remove
7691 (linux_attach_lwp, thread_db_init): Update prototypes.
7692 * server.h (change_inferior_id): Delete prototype.
7693 (add_pid_to_list, pull_pid_from_list): New prototypes.
7694 * thread-db.c (thread_db_use_events): New.
7695 (find_first_thread): Rename to...
7696 (find_one_thread): ...this. Update callers and messages. Do not
7697 call fatal. Check thread_db_use_events. Do not call
7698 change_inferior_id or new_thread_notify.
7699 (maybe_attach_thread): Update. Do not call new_thread_notify.
7700 (thread_db_init): Set thread_db_use_events. Check use_events.
7701 * utils.c (fatal, warning): Correct message prefix.
7703 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
7705 * Makefile.in (clean): Remove new files.
7706 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7707 (powerpc-64.o, powerpc-64.c): New rules.
7708 * configure.srv: Use alternate register sets for powerpc64-*-linux*
7709 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7711 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7713 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7714 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7715 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7716 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7717 (target_regsets): Add AltiVec and SPE register sets.
7718 * configure.ac: Check for AltiVec and SPE.
7719 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7720 (ppc_fill_vrregset, ppc_store_vrregset): New.
7721 (target_regsets): Add AltiVec register set.
7722 * configure: Regenerated.
7724 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
7726 * linux-low.c (O_LARGEFILE): Define.
7727 (linux_read_memory): Use /proc/PID/mem.
7728 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
7729 * configure, config.in: Regenerated.
7731 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7733 * linux-low.c (linux_wait_for_event): Do not pass signals while
7736 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7738 * win32-low.c (create_process): New.
7739 (win32_create_inferior): Use create_process instead of
7740 CreateProcess. If create_process failed retry appending an ".exe"
7741 suffix. Store the GetLastError result immediatelly after
7742 create_process calls and use it on the call to error.
7744 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7746 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7748 2007-08-23 Joel Brobecker <brobecker@adacore.com>
7750 * configure.ac: Switch license to GPLv3.
7752 2007-08-01 Michael Snyder <msnyder@access-company.com>
7754 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7756 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
7758 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7760 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7761 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
7762 CloseToolhelp32Snapshot.
7763 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7764 CloseToolhelp32Snapshot.
7766 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
7768 * server.c (main): Check for inferior exit before main loop.
7770 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
7772 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
7773 instead of on tmp_desc.
7775 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
7776 Daniel Jacobowitz <dan@codesourcery.com>
7778 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
7779 (add_thread): Minor cleanups.
7780 (clear_inferiors): Move lower in the file. Clear the DLL
7782 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
7783 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
7784 (xml_escape_text): New.
7785 * server.c (handle_query): Handle qXfer:libraries:read. Report it
7787 (handle_v_cont): Report errors.
7788 (gdbserver_version): Update.
7789 (main): Correct size of own_buf. Do not report initial DLL events.
7790 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
7791 (unloaded_dll, xml_escape_text): New.
7792 * win32-low.c (enum target_waitkind): Update comments.
7793 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
7794 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
7795 (win32_EnumProcessModules, win32_GetModuleInformation)
7796 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
7797 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
7798 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
7799 (win32_Module32First, win32_Module32Next, load_toolhelp)
7800 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
7801 (get_child_debug_event): Handle DLL events.
7802 (win32_wait): Likewise.
7804 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7806 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7807 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7809 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7811 * win32-low.c (handle_output_debug_string): Ignore event if not
7814 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7816 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7818 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
7820 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7822 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
7824 * inferiors.c (change_inferior_id): Add comment.
7825 * linux-low.c (check_removed_breakpoint): Add an early
7826 prototype. Improve debug output.
7827 (linux_attach): Doc update.
7828 (linux_detach_one_process, linux_detach): Clean up before releasing
7830 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7831 * linux-low.h (struct process_info): Doc improvement.
7832 * mem-break.c (delete_all_breakpoints): New.
7833 * mem-break.h (delete_all_breakpoints): New prototype.
7834 * thread-db.c (find_first_thread): New.
7835 (thread_db_create_event): Call it instead of
7836 thread_db_find_new_threads. Clean up unused variables.
7837 (maybe_attach_thread): Remove first thread handling.
7838 (thread_db_find_new_threads): Use find_first_thread.
7839 (thread_db_get_tls_address): Likewise.
7841 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
7843 * thread-db.c (thread_db_find_new_threads): Add prototype.
7844 (thread_db_create_event): Check for the main thread before adding
7846 (maybe_attach_thread): Only enable event reporting if TID == 0.
7847 (thread_db_get_tls_address): Check for new threads.
7849 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
7851 * linux-low.c (linux_create_inferior): Try execv before execvp.
7852 * spu-low.c (spu_create_inferior): Likewise.
7854 2007-06-13 Mike Frysinger <vapier@gentoo.org>
7856 * linux-low.c (linux_create_inferior): Change execv to execvp.
7857 * spu-low.c (spu_create_inferior): Likewies.
7859 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
7861 * Makefile.in (clean): Clean new files instead of deleted ones.
7862 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7863 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7865 * configure.srv: Specify XML files and new regformats for MIPS and
7867 * linux-mips-low.c (mips_num_regs): Set to only used registers.
7868 (mips_regmap): Do not fetch $0. Remove unused registers. Add
7869 an entry for the restart register.
7870 (mips_cannot_fetch_register, mips_cannot_store_register)
7871 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7872 register names to match the XML descriptions.
7873 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
7874 restart register instead of $0.
7876 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7877 Markus Deuling <deuling@de.ibm.com>
7879 * remote-utils.c (decode_xfer_write): New function.
7880 * server.h (decode_xfer_write): Add prototype.
7881 * server.c (handle_query): Add PACKET_LEN argument. Support
7882 qXfer:spu:read and qXfer:spu:write packets.
7883 (main): Pass packet_len to handle_query.
7884 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7885 * target.h (target_ops): Add qxfer_spu.
7887 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7889 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7890 accessing non-seekable spufs files.
7892 2007-05-16 Markus Deuling <deuling@de.ibm.com>
7894 * server.c (handle_query): Add reply for qC packet.
7896 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7897 Leo Zayas <lerele@champenstudios@com>
7899 * server.h (check_remote_input_interrupt_request): New function.
7900 * remote_utils.c (INVALID_DESCRIPTOR): New define.
7901 (remote_desc): Initialize with INVALID_DESCRIPTOR.
7902 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
7903 (check_remote_input_interrupt_request): New function.
7904 * server.h (check_remote_input_interrupt_request): Declare.
7905 * win32-low.c (winapi_DebugBreakProcess,
7906 winapi_GenerateConsoleCtrlEvent): New typedefs.
7907 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7909 (win32_wait): Check for remote interrupt request
7910 with check_remote_input_interrupt_request.
7911 (win32_request_interrupt): New function.
7912 (win32_target_op): Set request_interrupt to win32_request_interrupt.
7914 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7916 * win32-low.c (debug_registers_changed,
7917 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7918 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7919 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7920 (thread_rec): Get context using the low target.
7921 (child_add_thread): Call thread_added on the low target,
7922 which does the same thing.
7924 (do_initial_child_stuff): Remove debug registers references.
7925 Set context using the low target. Resume threads after
7926 setting the contexts.
7927 (child_continue): Remove dead variable. Remove debug
7928 registers references.
7929 (child_fetch_inferior_registers): Go through the low target.
7930 (do_child_store_inferior_registers): Remove.
7931 (child_store_inferior_registers): Go through the low target.
7932 (win32_resume): Remove debug registers references.
7933 Set context using the low target.
7934 (handle_exception): Change return type to void. Don't record
7935 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
7936 first chance exception.
7937 (get_child_debug_event): Change return type to void. Remove
7938 goto loop. Always return after waiting for debug event.
7939 (win32_wait): Convert to switch statement. Handle spurious
7942 * win32-i386-low.c (debug_registers_changed,
7943 debug_registers_used): New.
7944 (initial_stuff): Rename to ...
7945 (i386_initial_stuff): ... this. Clear debug registers
7947 (store_debug_registers): Delete.
7948 (i386_get_thread_context): New.
7949 (load_debug_registers): Delete.
7950 (i386_set_thread_context): New.
7951 (i386_thread_added): New.
7952 (single_step): Rename to ...
7953 (i386_single_step): ... this.
7954 (do_fetch_inferior_registers): Rename to ...
7955 (i386_fetch_inferior_register): ... this.
7956 (i386_store_inferior_register): New.
7957 (the_low_target): Adapt to new interface.
7959 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7960 (arm_get_thread_context): New.
7961 (arm_set_thread_context): New.
7963 (do_fetch_inferior_registers): Rename to ...
7964 (arm_fetch_inferior_register): ... this.
7965 (arm_store_inferior_register): New.
7966 (arm_wince_breakpoint): Reimplement as unsigned long.
7967 (arm_wince_breakpoint_len): Define.
7968 (the_low_target): Adapt to new interface.
7970 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7971 load_debug_registers. Add get_thread_context, set_thread_context,
7972 thread_added and store_inferior_register. Rename
7973 fetch_inferior_registers to fetch_inferior_register.
7974 (regptr): Remove declaration.
7976 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7978 * linux-low.c (linux_detach): Change return type to int. Return 0.
7979 * spu-low.c (spu_detach): Likewise.
7981 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7983 * target.h (target_ops): Change return type of detach to int.
7985 (join_inferior): New.
7986 * server.c (main): Don't skip detach support on mingw32.
7987 If the inferior doesn't support detaching return error.
7988 Call join_inferior instead of using waitpid.
7989 * linux-low.c (linux_join): New.
7990 (linux_target_op): Add linux_join.
7991 * spu-low.c (spu_join): New.
7992 (spu_target_ops): Add spu_join.
7993 * win32-low.c (win32_detach): Adapt to new interface.
7994 Reopen current_process_handle before detaching. Issue a child
7995 resume before detaching.
7997 (win32_target_op): Add win32_join.
7999 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8001 * win32-low.c (win32-attach): Fix return value.
8002 * target.h (target_ops): Describe ATTACH return values.
8004 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8006 * win32-low.c (GETPROCADDRESS): Define.
8007 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
8008 (winapi_DebugSetProcessKillOnExit): Likewise.
8009 (win32_create_inferior): Force usage of ansi CreateProcessA.
8010 (win32_attach): Use GETPROCADDRESS.
8011 (win32_detach): Likewise.
8013 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8015 * win32-low.c (win32_wait): Don't use WSTOPSIG.
8017 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
8019 * win32-low.c: Commit leftover changes from 2007-03-29.
8021 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8023 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
8024 fields short instead of int. Add explicit padding.
8025 (i387_cache_to_fsave): Remove unnecessary casts.
8026 (i387_fsave_to_cache): Doc fix.
8027 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
8029 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8031 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
8032 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
8034 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8036 * configure.srv (arm*-*-mingw32ce*): Move near the other
8039 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8041 * configure.ac: Add errno checking.
8042 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
8043 sys/file.h and malloc.h.
8044 (AC_CHECK_DECLS): Add perror.
8045 (srv_mingwce): Handle.
8046 * configure.srv (i[34567]86-*-cygwin*): Add
8047 win32-i386-low.o to srv_tgtobj.
8048 (i[34567]86-*-mingw*): Likewise.
8049 (arm*-*-mingw32ce*): Add case.
8050 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8051 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
8052 [__MINGW32CE__] (strerror): New function.
8053 [__MINGW32CE__] (errno): Define to GetLastError.
8054 [__MINGW32CE__] (COUNTOF): New macro.
8055 (remote_open): Remove extra close call.
8056 * mem-break.c (delete_breakpoint_at): New function.
8057 * mem-break.h (delete_breakpoint_at): Declare.
8058 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8059 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
8060 [USE_WIN32API] (read, write): Add char* casts.
8061 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
8062 * server.h: Include wincecompat.h on Windows CE.
8063 [HAVE_ERRNO_H]: Check.
8064 (perror): Declare if not declared.
8065 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
8066 (perror_with_name): Remove errno declaration.
8067 * wincecompat.h: New.
8068 * wincecompat.c: New.
8070 * win32-arm-low.c: New.
8071 * win32-i386-low.c: New.
8072 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
8073 (OUTMSG2): Make it safe.
8075 (COUNTOF): New macro.
8076 (NUM_REGS): Get it from the low target.
8077 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
8078 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
8079 (thread_rec): Let low target handle debug registers.
8080 (child_add_thread): Likewise.
8081 (child_init_thread_list): Likewise.
8082 (continue_one_thread): Likewise.
8084 (do_child_fetch_inferior_registers): Move to ...
8085 * win32-i386-low.c: ... here, and rename to ...
8086 (do_fetch_inferior_registers): ... this.
8087 * win32-low.c (child_fetch_inferior_registers):
8088 Go through the low target.
8089 (do_child_store_inferior_registers): Use regptr.
8090 (strwinerror): New function.
8091 (win32_create_inferior): Handle Windows CE.
8092 Use strwinerror instead of strerror on Windows error
8093 codes. Add program to the error output.
8094 Don't close the main thread handle on Windows CE.
8095 (win32_attach): Use coredll.dll on Windows CE.
8096 (win32_kill): Close current process and current
8098 (win32_detach): Use coredll.dll on Windows CE.
8099 (win32_resume): Let low target handle debug registers, and
8101 (handle_exception): Add/Remove initial breakpoint. Avoid
8102 non-existant WSTOPSIG on Windows CE.
8103 (win32_read_inferior_memory): Cast to remove warning.
8104 (win32_arch_string): Go through the low target.
8105 (initialize_low): Call set_breakpoint_data with the low
8106 target's breakpoint.
8107 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
8108 FOP_REGNUM, mappings): Move to ...
8109 * win32-i386-low.c: ... here.
8110 * win32-low.c (win32_thread_info): Move to ...
8111 * win32-low.h: ... here.
8112 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
8113 win32-arm-low.c and wincecompat.c.
8114 (all:): Add $EXEEXT.
8115 (install-only:): Likewise.
8116 (gdbserver:): Likewise.
8117 (gdbreplay:): Likewise.
8118 * config.in: Regenerate.
8119 * configure: Regenerate.
8121 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8123 * win32-low.c: Rename typedef thread_info to
8124 win32_thread_info throughout.
8126 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8128 * win32-i386-low.c: Rename to ...
8129 * win32-low.c: ... this.
8130 * configure.srv: Replace win32-i386-low.o with win32-low.o.
8131 * Makefile.in: Likewise.
8133 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
8135 * remote-utils.c (monitor_output): Constify msg parameter.
8136 * server.h (monitor_output): Likewise.
8137 * win32-i386-low.c (handle_output_debug_string): New.
8138 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
8139 handle_output_debug_string.
8140 (get_child_debug_event): Likewise.
8142 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
8144 * server.c (main): Correct strtoul check.
8146 2007-03-27 Jon Ringle <jon@ringle.org>
8148 * linux-low.c: Check __ARCH_HAS_MMU__ also.
8150 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
8152 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
8154 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
8156 * terminal.h: Check HAVE_SGTTY_H.
8158 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
8160 * remote-utils.c (remote_open): Print out the assigned port number.
8162 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
8164 * remote-utils.c (monitor_output): New function.
8165 * server.c (debug_threads): Define here.
8166 (monitor_show_help): New function.
8167 (handle_query): Handle qRcmd.
8168 (main): Do not handle 'd' packet.
8169 * server.h (debug_threads, remote_debug, monitor_output): Declare.
8170 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
8173 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8175 * Makefile.in (EXEEXT): New.
8176 (clean): Use $(EXEEXT).
8178 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8180 * target.h (target_ops): Rename send_signal to request_interrupt,
8181 and remove enum target_signal parameter.
8182 * linux-low.c (linux_request_interrupt): Rename from
8183 linux_send_signal, and always send SIGINT.
8184 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
8185 and always send SIGINT.
8186 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
8188 (input_interrupt): Likewise.
8190 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8192 * server.c (get_features_xml): Check if target implemented
8194 * win32-i386-low.c (win32_arch_string): New.
8195 (win32_target_ops): Add win32_arch_string as arch_string member.
8197 2007-02-22 Markus Deuling <deuling@de.ibm.com>
8199 * spu-low.c (spu_arch_string): New.
8200 (spu_target_ops): Add spu_arch_string.
8202 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
8204 * remote-utils.c: Remove HAVE_TERMINAL_H check.
8205 * configure.ac: Do not check for terminal.h.
8206 * configure, config.in: Regenerated.
8208 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8210 * Makefile.in (OBS): Add $(XML_BUILTIN).
8211 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
8213 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
8214 (arm-with-iwmmxt.c): New.
8215 * config.in, configure: Regenerate.
8216 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
8217 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
8218 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
8219 (arm*-*-linux*): Add iWMMXt and regset support.
8220 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
8221 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
8222 (arm_store_wmmxregset, target_regsets): New.
8223 * server.c (get_features_xml): Take annex argument. Check builtin
8225 (handle_query): Handle multiple annexes.
8227 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8229 * remote-utils.c [USE_WIN32API] (read, write): Define.
8230 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
8233 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
8235 * linux-i386-low.c (the_low_target): Set arch_string.
8236 * linux-x86-64-low.c (the_low_target): Likewise.
8237 * linux-low.c (linux_arch_string): New.
8238 (linux_target_ops): Add it.
8239 * linux-low.h (struct linux_target_ops): Add arch_string.
8240 * server.c (write_qxfer_response): Use const void * for DATA.
8241 (get_features_xml): New.
8242 (handle_query): Handle qXfer:features:read. Report it for qSupported.
8243 * target.h (struct target_ops): Add arch_string method.
8245 2007-01-03 Denis Pilat <denis.pilat@st.com>
8246 Daniel Jacobowitz <dan@codesourcery.com>
8248 * linux-low.c (linux_kill): Handle being called with no threads.
8249 * win32-i386-low.c (win32_kill): Likewise.
8250 (get_child_debug_event): Clear current_process_handle.
8252 2006-12-30 Denis PILAT <denis.pilat@st.com>
8253 Daniel Jacobowitz <dan@codesourcery.com>
8255 * remote-utils.c (remote_open): Check the type of specified
8256 serial port devices before opening them.
8257 * server.c (main): Kill the inferior if an error occurs during
8258 the first remote_open.
8260 2006-12-05 Markus Deuling <deuling@de.ibm.com>
8262 * README: Update supported targets.
8264 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
8266 * Makefile.in (clean): Remove reg-mips64.c.
8267 (reg-mips64.c, reg-mips64.o): New rules.
8268 * configure.srv: Handle mips64. Include regset support for mips.
8269 * linux-mips-low.c (union mips_register): New.
8270 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
8271 (mips_breakpoint, mips_breakpoint_at): Use int.
8272 (mips_collect_register, mips_supply_register)
8273 (mips_collect_register_32bit, mips_supply_register_32bit)
8274 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8275 (mips_store_fpregset, target_regsets): New.
8276 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
8278 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
8280 * configure.srv: Add target "spu*-*-*".
8281 * Makefile.in (clean): Remove reg-spu.c.
8282 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
8283 * spu-low.c: New file.
8285 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8287 * configure.ac: Correct td_thr_tls_get_addr test.
8288 * configure: Regenerated.
8290 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8292 * linux-low.c (linux_wait_for_event): Reformat. Use the
8294 * remote-utils.c (decode_address_to_semicolon): New.
8295 * server.c (pass_signals, handle_general_set): New.
8296 (handle_query): Mention QPassSignals for qSupported.
8297 (main): Call handle_general_set.
8298 * server.h (pass_signals, decode_address_to_semicolon): New.
8300 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
8302 * server.c (handle_query): Correct error handling for read_auxv.
8304 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
8306 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
8307 and srv_linux_thread_db to yes.
8308 * linux-s390-low.c (s390_fill_gregset): New function.
8309 (target_regsets): Define data structure.
8311 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
8313 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
8314 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
8315 * config.in, configure: Regenerated.
8316 * inferiors.c (gdb_id_to_thread): New function.
8317 (gdb_id_to_thread_id): Use it.
8318 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
8319 * linux-low.h (struct process_info): Add th member.
8320 (thread_db_get_tls_address): New prototype.
8321 * remote-utils.c (decode_address): Make non-static.
8322 * server.c (handle_query): Handle qGetTLSAddr.
8323 * server.h (gdb_id_to_thread, decode_address): New prototypes.
8324 * target.h (struct target_ops): Add get_tls_address.
8325 * thread-db.c (maybe_attach_thread): Save the thread handle.
8326 (thread_db_get_tls_address): New.
8328 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
8330 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
8331 (linux_resume_one_process): Take a siginfo_t *. Update all
8332 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
8333 (struct pending_signals): Add a siginfo_t.
8334 (linux_wait_for_process): Always set last_status.
8335 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
8336 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
8337 * linux-low.h (struct process_info): Add last_status.
8339 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
8341 * remote-utils.c (try_rle): New function.
8342 (putpkt_binary): Use it.
8344 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
8346 * Makefile.in (clean): Clean reg-x86-64-linux.c.
8347 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
8348 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
8349 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
8350 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
8353 2006-08-08 Richard Sandiford <richard@codesourcery.com>
8355 * server.c (terminal_fd): New variable.
8356 (old_foreground_pgrp): Likewise.
8357 (restore_old_foreground_pgrp): New function.
8358 (start_inferior): Record the terminal file descriptor in terminal_fd
8359 and its original foreground group in old_foreground_pgrp. Register
8360 restore_old_foreground_pgrp with atexit().
8362 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
8364 * server.c (handle_query): Correct qPart to qXfer.
8366 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
8368 * configure.ac: Check for more headers which are missing on
8369 Windows. Automatically supply -lwsock32 and USE_WIN32API.
8370 * configure.srv: Add Cygwin and mingw32.
8371 * remote-utils.c: Don't include headers unconditionally which
8372 are missing on mingw32. Include <winsock.h> for mingw32.
8373 (remote_open): Adjust for mingw32 support. Flush
8374 standard error after writing to it.
8375 (remote_close, putpkt_binary, input_interrupt, block_async_io)
8376 (unblock_async_io, enable_async_io, disable_async_io)
8377 (readchar, getpkt): Update for Winsock support.
8378 (prepare_resume_reply): Expect a protocol signal number.
8379 * server.c: Disable <sys/wait.h> on mingw32.
8380 (start_inferior): Adjust for mingw32 support. Flush
8381 standard error after writing to it.
8382 (attach_inferior): Likewise. Use protocol signal
8384 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
8386 * win32-i386-low.c: New file.
8387 * Makefile.in (XM_CLIBS): Set.
8388 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
8389 (win32-i386-low.o): New dependency rule.
8390 * linux-low.c (linux_wait): Use target signal numbers.
8391 * target.h (struct target_ops): Doc fix.
8392 * server.h (target_signal_to_name): New prototype.
8393 * gdbreplay.c: Don't include headers unconditionally which
8394 are missing on mingw32. Include <winsock.h> for mingw32.
8395 (remote_close, remote_open): Adjust for Winsock support.
8396 * configure, config.in: Regenerated.
8398 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8400 * server.c (decode_xfer_read, write_qxfer_response): New.
8401 (handle_query): Take a packet length argument. Handle
8402 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
8403 the qSupported response.
8404 (main): Update call to handle_query.
8406 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
8408 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
8409 (putpkt_binary): Renamed from putpkt and adjusted for binary
8411 (putpkt): New wrapper for putpkt_binary.
8412 (readchar): Don't mask off the high bit.
8413 (decode_X_packet): New function.
8414 * server.c (main): Call putpkt_binary if a handler sets the packet
8415 length. Save the length of the incoming packet. Handle 'X'.
8416 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
8418 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
8420 * server.c (handle_query): Handle qSupported.
8422 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8424 * remote-utils.c (all_symbols_looked_up): New variable.
8425 (look_up_one_symbol): Check it.
8426 * server.h (look_up_one_symbol): New declaration.
8427 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
8429 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8431 * Makefile.in (linux-arm-low.o): Update dependencies.
8432 * linux-arm-low.c: Include "gdb_proc_service.h".
8433 (PTRACE_GET_THREAD_AREA): Define.
8434 (ps_get_thread_area): New function.
8436 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
8438 * configure.srv (m68k*-*-uclinux*): New target.
8439 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
8440 (linux_resume_one_process): Remove extraneous cast.
8441 (linux_read_offsets): New.
8442 (linux_target_op): Add linux_read_offsets on mmuless systems.
8443 * server.c (handle_query): Add qOffsets logic.
8444 * target.h (struct target_ops): Add read_offsets.
8446 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8448 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
8449 (PTRACE_GET_THREAD_AREA): Define.
8450 (ps_get_thread_area): New function.
8451 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
8452 (linux-x86-64-low.o): Update.
8454 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8456 * configure.ac: Remove checks for prfpregset_t.
8457 * gdb_proc_service.h: New file.
8458 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
8459 new "gdb_proc_service.h".
8460 * proc-service.c: Likewise.
8461 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
8462 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
8463 * Makefile.in (gdb_proc_service_h): Updated.
8464 * configure, config.in: Regenerated.
8466 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8468 * remote-utils.c (prepare_resume_reply): Move declaration
8469 of gdb_id_from_wait to the top of the block.
8471 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
8473 * linux-low.c (regsets_store_inferior_registers): Read the regset
8474 from the target before filling it.
8476 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8478 * server.c (attach_inferior): Return SIGTRAP for a successful
8481 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8483 * Makefile.in (OBS): Add version.o.
8484 (STAGESTUFF): Delete.
8485 (version.o): Add dependencies.
8486 (version.c): Replace rule.
8487 (clean): Remove version.c.
8488 * server.c (gdbserver_version): New.
8489 (gdbserver_usage): Use printf.
8490 (main): Handle --version and --help.
8491 * server.h (version, host_name): Add declarations.
8493 2005-12-23 Eli Zaretskii <eliz@gnu.org>
8505 * linux-x86-64-low.c:
8508 * linux-ppc64-low.c:
8517 * linux-crisv32-low.c:
8529 * gdbserver.1: Add (C) after Copyright. Update the FSF
8532 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
8534 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
8535 (arm_breakpoint_at): Recognize both breakpoints.
8536 (the_low_target): Use the correct breakpoint instruction.
8538 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
8540 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
8541 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
8542 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
8543 (the_low_target): Update.
8545 2005-10-25 Andreas Schwab <schwab@suse.de>
8547 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
8549 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
8550 (ia64_num_regs): Reduce to 462.
8552 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
8554 * acinclude.m4: Correct quoting.
8555 * aclocal.m4: Regenerated.
8557 Suggested by SZOKOVACS Robert <szo@ies.hu>:
8558 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
8559 (thread_db_init): Call thread_db_err_str.
8560 * configure.ac: Check for TD_VERSION.
8561 * config.in, configure: Regenerated.
8563 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8565 * server.h (error, fatal, warning): Add ATTR_FORMAT.
8567 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8569 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
8570 is not available. Define HAVE_PTRACE_GETREGS if it is.
8571 * config.in, configure: Regenerated.
8572 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
8573 * linux-i386-low.c, linux-m68k-low.c: Update to use
8574 HAVE_PTRACE_GETREGS.
8575 * linux-low.c (regsets_fetch_inferior_registers)
8576 (regsets_store_inferior_registers): Only return 0 if we processed
8578 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
8579 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
8581 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8583 * inferiors.c (struct thread_info): Add gdb_id.
8584 (add_thread): Add gdb_id argument.
8585 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
8586 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
8587 calls to add_thread.
8588 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
8589 * server.c (handle_query): Use thread_to_gdb_id.
8590 (handle_v_cont, main): Use gdb_id_to_thread_id.
8591 * server.h (add_thread): Update prototype.
8592 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
8595 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8597 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
8598 left-padded registers.
8599 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
8600 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
8602 2005-07-01 Steve Ellcey <sje@cup.hp.com>
8604 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
8605 * configure: Regenerate.
8606 * config.in: Regenerate.
8607 * server.h (NEED_DECLARATION_STRERROR):
8608 Replace with !HAVE_DECL_STRERROR.
8610 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
8612 * linux-low.c (linux_wait, linux_send_signal): Don't test
8613 an unsigned long variable for > 0 if it could be MAX_ULONG.
8614 * server.c (myresume): Likewise.
8615 * target.c (set_desired_inferior): Likewise.
8617 2005-06-13 Mark Kettenis <kettenis@gnu.org>
8619 * configure.ac: Simplify and improve check for socklen_t.
8620 * configure, config.in: Regenerate.
8622 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
8624 * acconfig.h: Remove.
8625 * configure.ac: Add a test for socklen_t. Use three-argument
8626 AC_DEFINE throughout.
8627 * config.in: Regenerated using autoheader 2.59.
8628 * configure: Regenerated.
8630 * gdbreplay.c (socklen_t): Provide a default.
8631 (remote_open): Use socklen_t.
8632 * remote-utils.c (socklen_t): Provide a default.
8633 (remote_open): Use socklen_t.
8634 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
8637 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
8639 * linux-low.c (linux_read_memory, linux_write_memory)
8640 (linux_read_auxv): Likewise.
8641 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
8642 (check_mem_write): Likewise.
8643 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
8645 * regcache.c (struct inferior_rgcache_data, registers_to_string)
8646 (registers_from_string, register_data): Likewise.
8647 * server.c (handle_query, main): Likewise.
8648 * server.h (convert_ascii_to_int, convert_int_to_ascii)
8649 (decode_M_packet): Likewise.
8650 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
8651 * target.h (struct target_ops): Update read_memory, write_memory,
8653 (read_inferior_memory, write_inferior_memory): Update.
8654 * linux-low.h (struct linux_target_ops): Change type of breakpoint
8656 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
8657 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
8658 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
8659 linux-s390-low.c, linux-sh-low.c: Update for changes in
8660 read_inferior_memory and the_low_target->breakpoint.
8662 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
8664 * Makefile.in (SFILES): Add linux-ppc64-low.c.
8665 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8666 * configure.srv: Add powerpc64-*-linux*.
8667 * linux-ppc64-low.c: New file.
8669 2005-05-23 Orjan Friberg <orjanf@axis.com>
8671 * linux-cris-low.c: New file with support for CRIS.
8672 * linux-crisv32-low.c: Ditto for CRISv32.
8673 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8674 (clean): Add reg-cris.c and reg-crisv32.c.
8675 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
8676 reg-crisv32.o, and reg-crisv32.c to make rules.
8677 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8680 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
8682 * linux-low.c (fetch_register): Ensure buffer size is a multiple
8683 of sizeof (PTRACE_XFER_TYPE).
8684 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
8686 2005-05-12 Orjan Friberg <orjanf@axis.com>
8688 * target.h (struct target_ops): Add insert_watchpoint,
8689 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8690 pointers for hardware watchpoint support.
8691 * linux-low.h (struct linux_target_ops): Ditto.
8692 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8693 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
8694 to linux_target_ops.
8695 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8697 * server.c (main): Recognize 'Z' and 'z' packets.
8699 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
8701 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8702 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8703 (the_low_target): Add new members.
8705 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8707 * proc-service.c (ps_lgetregs): Search all_processes instead of
8710 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8712 * server.c (start_inferior): Change return type to int.
8713 (attach_inferior): Change sigptr to int *.
8714 (handle_v_cont, handle_v_requests): Change signal to int *.
8715 (main): Change signal to int.
8717 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
8719 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8720 * configure.srv: Add m32r*-*-linux*.
8721 * linux-m32r-low.c: New file.
8723 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
8725 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8727 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8729 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8730 Take unsigned long arguments for PIDs.
8731 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8732 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8733 (wait_for_sigstop, linux_resume_one_process)
8734 (regsets_fetch_inferior_registers, linux_send_signal)
8735 (linux_read_auxv): Likewise. Update the types of variables holding
8736 PIDs. Update format string specifiers.
8737 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8738 * remote-utils.c (prepare_resume_reply): Likewise.
8739 * server.c (cont_thread, general_thread, step_thread)
8740 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8742 (handle_query): Update format specifiers.
8743 (handle_v_cont, main): Use strtoul for thread IDs.
8744 * server.h (struct inferior_list_entry): Use unsigned long for ID.
8745 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8746 (general_thread, step_thread, thread_from_wait)
8747 (old_thread_from_wait): Update.
8748 * target.h (struct thread_resume): Use unsigned long for THREAD.
8749 (struct target_ops): Use unsigned long for arguments to attach and
8752 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
8754 * acinclude.m4: Include bfd/bfd.m4 directly.
8755 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
8756 <agriffis@toolchain.org>.
8757 * aclocal.m4, configure: Regenerated.
8759 2005-01-07 Andrew Cagney <cagney@gnu.org>
8761 * configure.ac: Rename configure.in, require autoconf 2.59.
8762 * configure: Re-generate.
8764 2004-12-08 Daniel Jacobowitz <dan@debian.org>
8766 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
8768 * aclocal.m4: Regenerated.
8769 * configure: Regenerated.
8771 2004-11-21 Andreas Schwab <schwab@suse.de>
8773 * linux-m68k-low.c (m68k_num_gregs): Define.
8774 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
8775 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
8776 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
8777 (m68k_breakpoint_at): New. Add to the_low_target.
8779 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
8780 srv_linux_thread_db to yes.
8782 2004-10-20 Joel Brobecker <brobecker@gnat.com>
8784 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
8785 (ARCH_SET_FS): Likewise.
8786 (ARCH_GET_FS): Likewise.
8787 (ARCH_GET_GS): Likewise.
8789 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8791 * linux-i386-low.c (ps_get_thread_area): New.
8792 * linux-x86-64-low.c (ps_get_thread_area): New.
8793 * linux-low.c: Include <sys/syscall.h>.
8794 (linux_kill_one_process): Don't kill the first thread here.
8795 (linux_kill): Kill the first thread here.
8796 (kill_lwp): New function.
8797 (send_sigstop, linux_send_signal): Use it.
8798 * proc-service.c: Clean up #ifdefs.
8799 (fpregset_info): Delete.
8800 (ps_lgetregs): Update and enable implementation.
8801 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
8803 * remote-utils.c (struct sym_cache, symbol_cache): New.
8804 (input_interrupt): Print a clearer message.
8805 (async_io_enabled): New variable.
8806 (enable_async_io, disable_async_io): Use it. Update comments.
8807 (look_up_one_symbol): Use the symbol cache.
8808 * thread-db.c (thread_db_look_up_symbols): New function.
8809 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
8811 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8813 * configure.in: Test for -rdynamic.
8814 * configure: Regenerated.
8815 * Makefile (INTERNAL_LDFLAGS): New.
8816 (gdbserver, gdbreplay): Use it.
8818 2004-09-02 Andrew Cagney <cagney@gnu.org>
8820 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8822 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
8824 * linux-low.c (linux_wait): Clear all_processes list also.
8826 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8828 * linux-low.c: Include <errno.h>. Remove extern declaration of
8831 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8833 * gdbreplay.c, server.h, utils.c: Update copyright years.
8835 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8837 * server.c (main): Print child status or termination signal from
8838 variable 'signal', not 'sig'.
8840 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8842 * linux-low.c (linux_read_memory): Change return type to
8843 int. Check for and return error from ptrace().
8844 * target.c (read_inferior_memory): Change return type to int. Pass
8845 back return status from the_target->read_memory().
8846 * target.h (struct target_ops): Adapt *read_memory() prototype.
8848 (read_inferior_memory): Adapt prototype.
8849 * server.c (main): Return an error packet if
8850 read_inferior_memory() returns an error.
8852 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
8854 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8855 Unify with other clean targets.
8857 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8859 * server.c (handle_v_cont): Call set_desired_inferior.
8861 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8863 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8865 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8867 * linux-low.c (linux_wait): Unblock async I/O.
8868 (linux_resume): Block and enable async I/O.
8869 * remote-utils.c (block_async_io, unblock_async_io): New functions.
8870 * server.h (block_async_io, unblock_async_io): Add prototypes.
8872 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8874 * remote-utils.c (remote_open): Print a status notice after
8876 * server.c (attach_inferior): Print a status notice after
8879 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8881 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8883 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
8885 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8887 * server.c, target.h: Update copyright years.
8889 2004-02-25 Roland McGrath <roland@redhat.com>
8891 * target.h (struct target_ops): New member `read_auxv'.
8892 * server.c (handle_query): Handle qPart:auxv:read: query using that.
8893 * linux-low.c (linux_read_auxv): New function.
8894 (linux_target_ops): Initialize `read_auxv' member to that.
8896 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8898 Committed by Jim Blandy <jimb@redhat.com>.
8900 * linux-s390-low.c (s390_num_regs): Update.
8901 (s390_regmap): Remove control registers. Use __s390x__ predefine
8902 instead of GPR_SIZE to distiguish s390 and s390x targets.
8904 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
8906 * linux-low.c: Update copyright year.
8907 (check_removed_breakpoint): Clear pending_is_breakpoint.
8908 (linux_set_resume_request, linux_queue_one_thread)
8909 (resume_status_pending_p): New functions.
8910 (linux_continue_one_thread): Use process->resume.
8911 (linux_resume): Only resume threads if there are no pending events.
8912 * linux-low.h (struct process_info): Add resume request
8915 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
8917 * regcache.c (new_register_cache): Clear the allocated register
8918 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8920 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
8922 * linux-low.c (linux_resume): Take a struct thread_resume *
8924 (linux_wait): Update call.
8925 (resume_ptr): New static variable.
8926 (linux_continue_one_thread): Renamed from
8927 linux_continue_one_process. Use resume_ptr.
8928 (linux_resume): Use linux_continue_one_thread.
8929 * server.c (handle_v_cont, handle_v_requests): New functions.
8930 (myresume): New function.
8931 (main): Handle 'v' case.
8932 * target.h (struct thread_resume): New type.
8933 (struct target_ops): Change argument of "resume" to struct
8935 (myresume): Delete macro.
8937 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
8939 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8940 (uninstall): Support DESTDIR.
8942 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
8944 * configure.srv: Add xscale*linux copy of arm*linux entry.
8946 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
8948 * linux-arm-low.c (arm_reinsert_addr): New function.
8949 (the_low_target): Add arm_reinsert_addr.
8951 2003-07-08 Mark Kettenis <kettenis@gnu.org>
8953 * mem-break.c: Remove whitespace at end of file.
8955 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8957 * configure.in: Check whether we need to prototype strerror.
8958 * server.h: Optionally prototype strerror.
8959 * gdbreplay.c (perror_with_name): Use strerror.
8960 * linux-low.c (linux_attach_lwp): Use strerror.
8961 * utils.c (perror_with_name): Use strerror.
8962 * config.in, configure: Regenerated.
8964 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8966 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8967 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8969 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
8971 * Makefile.in (SFILES): Update.
8972 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8973 low-sun3.c: Remove files.
8975 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
8977 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8978 (linux_detach_one_process, linux_detach): New functions.
8979 (linux_target_ops): Add linux_detach.
8980 * server.c (main): Handle 'D' packet.
8981 * target.h (struct target_ops): Add "detach" member.
8982 (detach_inferior): Define.
8984 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8986 From Kelley Cook <kelleycook@wideopenwest.com>:
8987 * configure.srv: Accept i[34567]86 variants.
8989 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8991 * linux-low.c (linux_wait_for_event): Correct comment typos.
8992 (linux_resume_one_process): Call check_removed_breakpoint.
8993 (linux_send_signal): New function.
8994 (linux_target_ops): Add linux_send_signal.
8995 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8997 * target.h (struct target_ops): Add send_signal.
8999 2003-05-29 Jim Blandy <jimb@redhat.com>
9001 * linux-low.c (usr_store_inferior_registers): Transfer buf in
9002 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
9003 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
9004 away part of the register's value.
9006 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
9008 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
9009 (linux_wait_for_event, linux_init_signals): Likewise.
9011 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
9013 * configure.in: Check for stdlib.h.
9014 * configure: Regenerated.
9015 * config.in: Regenerated.
9017 2003-01-04 Andreas Schwab <schwab@suse.de>
9019 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
9021 2003-01-02 Andrew Cagney <ac131313@redhat.com>
9023 * Makefile.in: Remove obsolete code.
9025 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
9027 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
9028 defined(PT_FPR0_HI).
9030 2002-11-17 Stuart Hughes <seh@zee2.com>
9032 * linux-arm-low.c (arm_num_regs): Increase.
9033 (arm_regmap): Include status register.
9035 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
9037 * linux-low.c (register_addr): Remove incorrect -1 check.
9039 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
9041 * linux-low.c (linux_create_inferior): Call setpgid. Return
9043 (unstopped_p, linux_signal_pid): Remove.
9044 (linux_target_ops): Remove linux_signal_pid.
9045 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
9046 global instead of target method.
9047 * target.h (struct target_ops): Remove signal_pid. Update comment
9048 for create_inferior.
9049 * server.c (signal_pid): New variable.
9050 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
9051 gdbserver. Set the child to be the foreground process group.
9052 (attach_inferior): Set signal_pid.
9054 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
9056 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
9058 2002-08-20 Jim Blandy <jimb@redhat.com>
9060 * Makefile.in (LDFLAGS): Allow the configure script to establish a
9063 2002-08-01 Andrew Cagney <cagney@redhat.com>
9065 * Makefile.in: Make chill references obsolete.
9067 2002-07-24 Kevin Buettner <kevinb@redhat.com>
9069 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
9070 * configure: Regenerate.
9071 * config.in: Regenerate.
9073 2002-07-09 David O'Brien <obrien@FreeBSD.org>
9075 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
9076 (perror_with_name, remote_close, remote_open, expect, play): Static.
9078 2002-07-04 Michal Ludvig <mludvig@suse.cz>
9080 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
9081 byte offsets instead of an array of indexes.
9082 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
9084 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
9086 * regcache.c: Add comment.
9088 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
9090 * thread-db.c: New file.
9091 * proc-service.c: New file.
9092 * acinclude.m4: New file.
9093 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
9094 proc-service.o, and thread-db.o.
9095 (linux-low.o): Add USE_THREAD_DB.
9096 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
9097 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
9098 * aclocal.m4: Regenerated.
9099 * config.in: Regenerated.
9100 * configure: Regenerated.
9101 * configure.in: Check for proc_service.h, sys/procfs.h,
9102 thread_db.h, and linux/elf.h headrs.
9103 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
9104 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
9105 Check for -lthread_db and thread support.
9106 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
9107 PowerPC, and SuperH.
9108 * i387-fp.c: Constify arguments.
9109 * i387-fp.h: Likewise.
9110 * inferiors.c: (struct thread_info): Renamed from
9111 `struct inferior_info'. Remove PID member. Use generic inferior
9112 list header. All uses updated.
9113 (inferiors, signal_pid): Removed.
9114 (all_threads): New variable.
9115 (get_thread): Define.
9116 (add_inferior_to_list): New function.
9117 (for_each_inferior): New function.
9118 (change_inferior_id): New function.
9119 (add_inferior): Removed.
9120 (remove_inferior): New function.
9121 (add_thread): New function.
9122 (free_one_thread): New function.
9123 (remove_thread): New function.
9124 (clear_inferiors): Use for_each_inferior and free_one_thread.
9125 (find_inferior): New function.
9126 (find_inferior_id): New function.
9127 (inferior_target_data): Update argument type.
9128 (set_inferior_target_data): Likewise.
9129 (inferior_regcache_data): Likewise.
9130 (set_inferior_regcache_data): Likewise.
9131 * linux-low.c (linux_bp_reinsert): Remove.
9132 (all_processes, stopping_threads, using_thrads)
9133 (struct pending_signals, debug_threads, pid_of): New.
9134 (inferior_pid): Replace with macro.
9135 (struct inferior_linux_data): Remove.
9136 (get_stop_pc, add_process): New functions.
9137 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
9138 Use add_process and add_thread.
9139 (linux_attach_lwp): New function, based on old linux_attach. Use
9140 add_process and add_thread. Set stop_expected for new threads.
9141 (linux_attach): New function.
9142 (linux_kill_one_process): New function.
9143 (linux_kill): Kill all LWPs.
9144 (linux_thread_alive): Use find_inferior_id.
9145 (check_removed_breakpoints, status_pending_p): New functions.
9146 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
9147 Update. Use WNOHANG. Wait for cloned processes also. Update process
9148 struct for the found process.
9149 (linux_wait_for_event): New function.
9150 (linux_wait): Use it. Support LWPs.
9151 (send_sigstop, wait_for_sigstop, stop_all_processes)
9152 (linux_resume_one_process, linux_continue_one_process): New functions.
9153 (linux_resume): Support LWPs.
9154 (REGISTER_RAW_SIZE): Remove.
9155 (fetch_register): Use register_size instead. Call supply_register.
9156 (usr_store_inferior_registers): Likewise. Call collect_register.
9158 (regsets_fetch_inferior_registers): Improve error message.
9159 (regsets_store_inferior_registers): Add debugging.
9160 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
9161 (unstopped_p, linux_signal_pid): New functions.
9162 (linux_target_ops): Add linux_signal_pid.
9163 (linux_init_signals): New function.
9164 (initialize_low): Call it. Initialize using_threads.
9165 * regcache.c (inferior_regcache_data): Add valid
9167 (get_regcache): Fetch registers lazily. Add fetch argument
9168 and update all callers.
9169 (regcache_invalidate_one, regcache_invalidate): New
9171 (new_register_cache): Renamed from create_register_cache.
9172 Return the new regcache.
9173 (free_register_cache): Change argument to a void *.
9174 (registers_to_string, registers_from_string): Call get_regcache
9175 with fetch flag set.
9176 (register_data): Make static. Pass fetch flag to get_regcache.
9177 (supply_register): Call get_regcache with fetch flag clear.
9178 (collect_register): Call get_regcache with fetch flag set.
9179 (collect_register_as_string): New function.
9180 * regcache.h: Update.
9181 * remote-utils.c (putpkt): Flush after debug output and use
9183 Handle input interrupts while waiting for an ACK.
9184 (input_interrupt): Use signal_pid method.
9185 (getpkt): Flush after debug output and use stderr.
9186 (outreg): Use collect_register_as_string.
9187 (new_thread_notify, dead_thread_notify): New functions.
9188 (prepare_resume_reply): Check using_threads. Set thread_from_wait
9190 (look_up_one_symbol): Flush after debug output.
9191 * server.c (step_thread, server_waiting): New variables.
9192 (start_inferior): Don't use signal_pid. Update call to mywait.
9193 (attach_inferior): Update call to mywait.
9194 (handle_query): Handle qfThreadInfo and qsThreadInfo.
9195 (main): Don't fetch/store registers explicitly. Use
9196 set_desired_inferior. Support proposed ``Hs'' packet. Update
9199 (struct inferior_list, struct_inferior_list_entry): New.
9200 * target.c (set_desired_inferior): New.
9201 (write_inferior_memory): Constify.
9202 (mywait): New function.
9204 (struct target_ops): New signal_pid method.
9205 (mywait): Removed macro, added prototype.
9207 * linux-low.h (regset_func): Removed.
9208 (regset_fill_func, regset_store_func): New.
9209 (enum regset_type): New.
9210 (struct regset_info): Add type field. Use new operation types.
9211 (struct linux_target_ops): stop_pc renamed to get_pc.
9212 Add decr_pc_after_break and breakpoint_at.
9213 (get_process, get_thread_proess, get_process_thread)
9214 (strut process_info, all_processes, linux_attach_lwp)
9215 (thread_db_init): New.
9217 * linux-arm-low.c (arm_get_pc, arm_set_pc,
9218 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
9219 (the_low_target): Add new members.
9220 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
9221 (i386_store_fpxregset): Constify.
9222 (target_regsets): Add new kind identifier.
9223 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
9224 (i386_set_pc): Add debugging.
9225 (i386_breakpoint_at): New function.
9226 (the_low_target): Add new members.
9227 * linux-mips-low.c (mips_get_pc, mips_set_pc)
9228 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
9229 (mips_breakpoint_at): New.
9230 (the_low_target): Add new members.
9231 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
9232 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
9233 (the_low_target): Add new members.
9234 * linux-sh-low.c (sh_get_pc, sh_set_pc)
9235 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
9236 (the_low_target): Add new members.
9237 * linux-x86-64-low.c (target_regsets): Add new kind
9240 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
9242 From Martin Pool <mbp@samba.org>:
9243 * server.c (gdbserver_usage): New function.
9246 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
9248 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
9251 2002-05-04 Andrew Cagney <ac131313@redhat.com>
9253 * Makefile.in: Remove obsolete code.
9255 2002-04-24 Michal Ludvig <mludvig@suse.cz>
9257 * linux-low.c (regsets_fetch_inferior_registers),
9258 (regsets_store_inferior_registers): Removed cast to int from
9260 * regcache.h: Added declaration of struct inferior_info.
9262 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9264 * inferiors.c (struct inferior_info): Add regcache_data.
9265 (add_inferior): Call create_register_cache.
9266 (clear_inferiors): Call free_register_cache.
9267 (inferior_regcache_data, set_inferior_regcache_data): New functions.
9268 * regcache.c (struct inferior_regcache_data): New.
9269 (registers): Remove.
9270 (get_regcache): New function.
9271 (create_register_cache, free_register_cache): New functions.
9272 (set_register_cache): Don't initialize the register cache here.
9273 (registers_to_string, registers_from_string, register_data): Call
9275 * regcache.h: Add prototypes.
9276 * server.h: Likewise.
9278 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9280 * mem-break.c: New file.
9281 * mem-break.h: New file.
9282 * Makefile.in: Add mem-break.o rule; update server.h
9284 * inferiors.c (struct inferior_info): Add target_data
9286 (clear_inferiors): Free target_data member if set.
9287 (inferior_target_data, set_inferior_target_data): New functions.
9288 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
9289 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
9290 * linux-low.c (linux_bp_reinsert): New variable.
9291 (struct inferior_linux_data): New.
9292 (linux_create_inferior): Use set_inferior_target_data.
9293 (linux_attach): Likewise. Call add_inferior.
9294 (linux_wait_for_one_inferior): New function.
9295 (linux_wait): Call it.
9296 (linux_write_memory): Add const.
9297 (initialize_low): Call set_breakpoint_data.
9298 * linux-low.h (struct linux_target_ops): Add breakpoint
9300 * server.c (attach_inferior): Remove extra add_inferior
9302 * server.h: Include mem-break.h. Update inferior.c
9304 * target.c (read_inferior_memory)
9305 (write_inferior_memory): New functions.
9306 * target.h (read_inferior_memory)
9307 (write_inferior_memory): Change macros to prototypes.
9308 (struct target_ops): Update comments. Add const to write_memory
9311 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
9313 * linux-low.c (usr_store_inferior_registers): Support
9314 registers which are allowed to fail to store.
9315 * linux-low.h (linux_target_ops): Likewise.
9316 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
9317 (ppc_cannot_store_register): FPSCR may not be storable.
9319 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9321 * server.h: Include <string.h> if HAVE_STRING_H.
9322 * ChangeLog: Correct paths in last ChangeLog entry.
9324 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9326 * linux-low.h: Remove obsolete prototypes.
9327 (struct linux_target_ops): New.
9328 (extern the_low_target): New.
9329 * linux-low.c (num_regs, regmap): Remove declarations.
9330 (register_addr): Use the_low_target explicitly.
9331 (fetch_register): Likewise.
9332 (usr_fetch_inferior_registers): Likewise.
9333 (usr_store_inferior_registers): Likewise.
9334 * linux-arm-low.c (num_regs): Remove.
9335 (arm_num_regs): Define.
9336 (arm_regmap): Renamed from regmap, made static.
9337 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
9339 (arm_cannot_store_register): Renamed from cannot_store_register,
9341 (the_low_target): New.
9342 * linux-i386-low.c (num_regs): Remove.
9343 (i386_num_regs): Define.
9344 (i386_regmap): Renamed from regmap, made static.
9345 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
9347 (i386_cannot_store_register): Renamed from cannot_store_register,
9349 (the_low_target): New.
9350 * linux-ia64-low.c (num_regs): Remove.
9351 (ia64_num_regs): Define.
9352 (ia64_regmap): Renamed from regmap, made static.
9353 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
9355 (ia64_cannot_store_register): Renamed from cannot_store_register,
9357 (the_low_target): New.
9358 * linux-m68k-low.c (num_regs): Remove.
9359 (m68k_num_regs): Define.
9360 (m68k_regmap): Renamed from regmap, made static.
9361 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
9363 (m68k_cannot_store_register): Renamed from cannot_store_register,
9365 (the_low_target): New.
9366 * linux-mips-low.c (num_regs): Remove.
9367 (mips_num_regs): Define.
9368 (mips_regmap): Renamed from regmap, made static.
9369 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
9371 (mips_cannot_store_register): Renamed from cannot_store_register,
9373 (the_low_target): New.
9374 * linux-ppc-low.c (num_regs): Remove.
9375 (ppc_num_regs): Define.
9376 (ppc_regmap): Renamed from regmap, made static.
9377 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
9379 (ppc_cannot_store_register): Renamed from cannot_store_register,
9381 (the_low_target): New.
9382 * linux-s390-low.c (num_regs): Remove.
9383 (s390_num_regs): Define.
9384 (s390_regmap): Renamed from regmap, made static.
9385 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
9387 (s390_cannot_store_register): Renamed from cannot_store_register,
9389 (the_low_target): New.
9390 * linux-sh-low.c (num_regs): Remove.
9391 (sh_num_regs): Define.
9392 (sh_regmap): Renamed from regmap, made static.
9393 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
9395 (sh_cannot_store_register): Renamed from cannot_store_register,
9397 (the_low_target): New.
9398 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
9399 (the_low_target): New.
9401 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9403 * Makefile.in: Add stamp-h target.
9404 * configure.in: Create stamp-h.
9405 * configure: Regenerated.
9407 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9409 * inferiors.c: New file.
9410 * target.c: New file.
9411 * target.h: New file.
9412 * Makefile.in: Add target.o and inferiors.o. Update
9414 * linux-low.c (inferior_pid): New static variable,
9415 moved from server.c.
9416 (linux_create_inferior): Renamed from create_inferior.
9417 Call add_inferior. Return 0 on success instead of a PID.
9418 (linux_attach): Renamed from myattach.
9419 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
9420 (linux_thread_alive): Renamed from mythread_alive.
9421 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
9423 (linux_resume): Renamed from myresume. Add missing ``return 0''.
9424 (regsets_store_inferior_registers): Correct error message.
9425 Add missing ``return 0''.
9426 (linux_fetch_registers): Renamed from fetch_inferior_registers.
9427 (linux_store_registers): Renamed from store_inferior_registers.
9428 (linux_read_memory): Renamed from read_inferior_memory.
9429 (linux_write_memory): Renamed from write_inferior_memory.
9430 (linux_target_ops): New structure.
9431 (initialize_low): Call set_target_ops ().
9432 * remote-utils.c (unhexify): New function.
9433 (hexify): New function.
9434 (input_interrupt): Send signals to ``signal_pid''.
9435 * server.c (inferior_pid): Remove.
9436 (start_inferior): Update create_inferior call.
9437 (attach_inferior): Call add_inferior.
9438 (handle_query): New function.
9439 (main): Call handle_query for `q' packets.
9440 * server.h: Include "target.h". Remove obsolete prototypes.
9441 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
9443 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9445 * Makefile.in: Add WARN_CFLAGS. Update configury
9447 * configure.in: Check for <string.h>
9448 * configure: Regenerate.
9449 * config.in: Regenerate.
9450 * gdbreplay.c: Include needed system headers.
9451 (remote_open): Remove strchr prototype.
9452 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
9453 * regcache.c (supply_register): Change buf argument to const void *.
9454 (supply_register_by_name): Likewise.
9455 (collect_register): Change buf argument to void *.
9456 (collect_register_by_name): Likewise.
9457 * regcache.h: Add missing prototypes.
9458 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
9459 * server.c (handle_query): New function.
9460 (attached): New static variable, moved out of main.
9461 (main): Quiet longjmp clobber warnings.
9462 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
9463 * utils.c (error): Remove NORETURN.