1 2014-05-20 Pedro Alves <palves@redhat.com>
3 * mem-break.h: Include break-common.h.
4 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
6 (Z_packet_to_target_hw_bp_type): New declaration.
7 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
8 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
9 (Z_PACKET_ACCESS_WP): Delete macros.
10 (Z_packet_to_hw_type): Delete function.
11 * i386-low.h: Don't include break-common.h here.
12 (Z_packet_to_hw_type): Delete declaration.
13 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
14 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
15 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
16 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
17 * linux-aarch64-low.c: Don't include break-common.h here.
18 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
19 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
20 (Z_packet_to_target_hw_bp_type): Delete function.
21 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
23 (mips_insert_point, mips_remove_point): Use
24 Z_packet_to_target_hw_bp_type.
26 2014-05-20 Pedro Alves <palves@redhat.com>
28 * linux-aarch64-low.c: Include break-common.h.
29 (enum target_point_type): Delete.
30 (Z_packet_to_point_type): Rename to ...
31 (Z_packet_to_target_hw_bp_type): ... this, and return a
32 target_hw_bp_type instead.
33 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
34 instead of an enum target_point_type.
35 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
37 (aarch64_dr_state_insert_one_point)
38 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
39 (aarch64_handle_aligned_watchpoint)
40 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
41 Take an enum target_hw_bp_type instead of an enum
43 (aarch64_supports_z_point_type): New function.
44 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
45 use Z_packet_to_target_hw_bp_type.
47 2014-05-20 Joel Brobecker <brobecker@adacore.com>
49 * configure.ac: Only use -Werror by default when DEVELOPMENT
51 * configure: Regenerate.
53 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
55 Fix gdbserver qGetTLSAddr for x86_64 -m32.
56 * linux-x86-low.c (X86_64_USER_REGS): New.
57 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
59 2014-04-28 Yao Qi <yao@codesourcery.com>
61 * Makefile.in (i386-avx512.c): Fix the typo of generated file
64 2014-04-25 Pedro Alves <palves@redhat.com>
67 * linux-low.c (linux_attach_fail_reason_string): New function.
68 (linux_attach_lwp): Delete.
69 (linux_attach_lwp_1): Rename to ...
70 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
71 argument. Remove "initial" parameter. Return int instead of
72 void. Don't error or warn here.
73 (linux_attach): Adjust to call linux_attach_lwp. Call error on
74 failure to attach to the tgid. Call warning when failing to
76 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
77 argument. Remove "initial" parameter. Return int instead of
78 void. Don't error or warn here.
79 (linux_attach_fail_reason_string): New declaration.
80 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
81 interface change. Use linux_attach_fail_reason_string.
83 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
84 Walfred Tedeschi <walfred.tedeschi@intel.com>
86 * Makefile.in: Added rules to handle new files
87 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
88 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
89 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
90 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
91 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
92 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
94 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
95 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
96 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
98 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
99 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
100 i386/x32-avx512-linux.xml.
101 * i387-fp.c (num_avx512_k_registers): New constant for number
103 (num_avx512_zmmh_low_registers): New constant for number of
104 lower ZMM registers (0-15).
105 (num_avx512_zmmh_high_registers): New constant for number of
106 higher ZMM registers (16-31).
107 (num_avx512_ymmh_registers): New contant for number of higher
108 YMM registers (ymm16-31 added by avx521 on x86_64).
109 (num_avx512_xmm_registers): New constant for number of higher
110 XMM registers (xmm16-31 added by AVX512 on x86_64).
111 (struct i387_xsave): Add space for AVX512 registers.
112 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
113 Add code to handle AVX512 registers.
114 (i387_xsave_to_cache): Add code to handle AVX512 registers.
115 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
116 prototypei from generated file.
117 (tdesc_amd64_avx512_linux): Likewise.
118 (init_registers_x32_avx512_linux): Likewise.
119 (tdesc_x32_avx512_linux): Likewise.
120 (init_registers_i386_avx512_linux): Likewise.
121 (tdesc_i386_avx512_linux): Likewise.
122 (x86_64_regmap): Add AVX512 registers.
123 (x86_linux_read_description): Add code to handle AVX512 XSTATE
125 (initialize_low_arch): Add code to initialize AVX512 registers.
127 2014-04-23 Pedro Alves <palves@redhat.com>
129 * mem-break.c (find_gdb_breakpoint_at): Make static.
130 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
132 2014-04-23 Pedro Alves <palves@redhat.com>
134 * i386-low.c: Don't include break-common.h here.
135 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
136 prototype to take target_hw_bp_type as argument instead of a Z
138 * i386-low.h: Include break-common.h here.
139 (Z_packet_to_hw_type): Declare.
140 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
142 * linux-x86-low.c (x86_insert_point): Convert the packet number to
143 a target_hw_bp_type before calling i386_low_insert_watchpoint.
144 (x86_remove_point): Convert the packet number to a
145 target_hw_bp_type before calling i386_low_remove_watchpoint.
146 * win32-i386-low.c (i386_insert_point): Convert the packet number
147 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
148 (i386_remove_point): Convert the packet number to a
149 target_hw_bp_type before calling i386_low_remove_watchpoint.
151 2014-04-23 Pedro Alves <palves@redhat.com>
153 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
155 2014-04-10 Pedro Alves <palves@redhat.com>
157 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
158 Check if the condition or command is NULL before checking if the
159 breakpoint is known. On success, return true.
160 * mem-break.h (add_breakpoint_condition): Document return.
161 (add_breakpoint_commands): Add describing comment.
162 * server.c (skip_to_semicolon): New function.
163 (process_point_options): Use it.
165 2014-04-09 Pedro Alves <palves@redhat.com>
167 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
170 2014-02-27 Pedro Alves <palves@redhat.com>
173 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
175 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
177 (last_thread_of_process_p): Take a PID argument instead of a
179 (linux_wait_for_lwp): Delete.
180 (num_lwps, check_zombie_leaders, not_stopped_callback): New
182 (linux_low_filter_event): New function, party factored out from
183 linux_wait_for_event.
184 (linux_wait_for_event): Rename to ...
185 (linux_wait_for_event_filtered): ... this. Add new filter ptid
186 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
187 sigsuspend. Check for zombie leaders.
188 (linux_wait_for_event): Reimplement as wrapper around
189 linux_wait_for_event_filtered.
190 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
191 a normal or signal exit is seen, it's the whole process exiting.
192 (wait_for_sigstop): No longer a for_each_inferior callback.
193 Rewrite on top of linux_wait_for_event_filtered.
194 (stop_all_lwps): Call wait_for_sigstop directly.
195 * server.c (resume, handle_target_event): Handle
196 TARGET_WAITKIND_NO_RESUMED.
198 2014-02-26 Joel Brobecker <brobecker@adacore.com>
200 * win32-low.c (psapi_get_dll_name,
201 * win32_CreateToolhelp32Snapshot): Delete.
202 (win32_CreateToolhelp32Snapshot, win32_Module32First)
203 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
205 (handle_load_dll): Add function description.
206 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
208 2014-02-26 Joel Brobecker <brobecker@adacore.com>
210 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
212 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
213 base address when calling win32_add_one_solib.
214 (handle_load_dll): Delete local variable load_addr.
215 Remove 0x1000 offset applied to DLL base address when calling
217 (handle_unload_dll): Add comment.
219 2014-02-26 Joel Brobecker <brobecker@adacore.com>
221 * win32-low.c (win32_add_all_dlls): Renames
222 win32_ensure_ntdll_loaded. Rewrite function documentation.
223 Adjust implementation to always load all DLLs.
224 Add 0x1000 offset to DLL base address when calling
226 (child_initialization_done): New static global.
227 (do_initial_child_stuff): Set child_initialization_done to
228 zero during child initialization, and 1 after. Replace call
229 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
231 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
232 (handle_unload_dll): Add function documentation.
233 (get_child_debug_event): Ignore load and unload DLL events
234 during child initialization.
236 2014-02-20 Doug Evans <dje@google.com>
238 Remove global all_lwps.
239 * inferiors.h (ptid_of): Move here from linux-low.h.
240 (pid_of, lwpid_of): Ditto.
241 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
242 parameter is a struct thread_info * now.
243 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
244 directly. Pass &all_threads to find_inferior instead of &all_lwps.
245 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
247 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
248 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
249 * linux-arm-low.c (update_registers_callback): Update, "entry"
250 parameter is a struct thread_info * now.
251 Fetch lwpid from current_inferior directly.
252 (arm_insert_point): Pass &all_threads to find_inferior instead of
254 (arm_remove_point): Ditto.
255 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
256 (arm_prepare_to_resume): Fetch pid from thread.
257 (arm_read_description): Fetch lwpid from current_inferior directly.
258 * linux-low.c (all_lwps): Delete.
259 (delete_lwp): Delete call to remove_inferior.
260 (handle_extended_wait): Fetch lwpid from thread.
261 (add_lwp): Don't set lwp->entry.id. Remove call to
262 add_inferior_to_list.
263 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
264 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
265 (kill_one_lwp_callback): Ditto.
266 (linux_kill): Don't dereference NULL pointer.
267 Fetch ptid,lwpid from thread.
268 (get_detach_signal): Fetch ptid from thread.
269 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
270 Simplify call to regcache_invalidate_thread.
271 (delete_lwp_callback): Update, "entry" parameter is a
272 struct thread_info * now. Fetch pid from thread.
273 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
274 (status_pending_p_callback): Update, "entry" parameter is a
275 struct thread_info * now. Fetch ptid from thread.
276 (find_lwp_pid): Update, "entry" parameter is a
277 struct thread_info * now.
278 (linux_wait_for_lwp): Fetch pid from thread.
279 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
280 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
281 (enqueue_one_deferred_signal): Fetch lwpid from thread.
282 (dequeue_one_deferred_signal): Ditto.
283 (cancel_breakpoint): Fetch ptid from current_inferior.
284 (linux_wait_for_event): Pass &all_threads to find_inferior,
285 not &all_lwps. Fetch ptid, lwpid from thread.
286 (count_events_callback): Update, "entry" parameter is a
287 struct thread_info * now.
288 (select_singlestep_lwp_callback): Ditto.
289 (select_event_lwp_callback): Ditto.
290 (cancel_breakpoints_callback): Ditto.
291 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
293 (select_event_lwp): Ditto. Fetch ptid from event_thread.
294 (unsuspend_one_lwp): Update, "entry" parameter is a
295 struct thread_info * now.
296 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
298 (linux_stabilize_threads): Ditto. And for for_each_inferior.
299 Fetch lwpid from thread, not lwp.
300 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
301 Pass &all_threads to find_inferior, not &all_lwps.
302 (send_sigstop): Fetch lwpid from thread, not lwp.
303 (send_sigstop_callback): Update, "entry" parameter is a
304 struct thread_info * now.
305 (suspend_and_send_sigstop_callback): Ditto.
306 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
307 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
308 struct thread_info * now.
309 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
311 (lwp_running): Update, "entry" parameter is a
312 struct thread_info * now.
313 (stop_all_lwps): Fetch ptid from thread.
314 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
315 (linux_resume_one_lwp): Fetch lwpid from thread.
316 (linux_set_resume_request): Update, "entry" parameter is a
317 struct thread_info * now. Fetch pid, lwpid from thread.
318 (resume_status_pending_p): Update, "entry" parameter is a
319 struct thread_info * now.
320 (need_step_over_p): Ditto. Fetch lwpid from thread.
321 (start_step_over): Fetch lwpid from thread.
322 (linux_resume_one_thread): Update, "entry" parameter is a
323 struct thread_info * now. Fetch lwpid from thread.
324 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
325 (proceed_one_lwp): Update, "entry" parameter is a
326 struct thread_info * now. Fetch lwpid from thread.
327 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
328 struct thread_info * now.
329 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
330 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
331 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
333 (regsets_store_inferior_registers): Ditto.
334 (fetch_register, store_register): Ditto.
335 (linux_read_memory, linux_write_memory): Ditto.
336 (linux_request_interrupt): Ditto.
337 (linux_read_auxv): Ditto.
338 (linux_xfer_siginfo): Ditto.
339 (linux_qxfer_spu): Ditto.
340 (linux_qxfer_libraries_svr4): Ditto.
341 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
342 moved to inferiors.h.
344 (get_thread_lwp): Update.
345 (struct lwp_info): Delete member "entry". Simplify comment for
348 * linux-mips-low.c (mips_read_description): Fetch lwpid from
349 current_inferior directly.
350 (update_watch_registers_callback): Update, "entry" parameter is a
351 struct thread_info * now. Fetch pid from thread.
352 (mips_linux_prepare_to_resume): Fetch ptid from thread.
353 (mips_insert_point): Fetch lwpid from current_inferior.
354 Pass &all_threads to find_inferior, not &all_lwps.
355 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
356 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
358 (mips_stopped_data_address): Ditto.
359 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
361 * linux-tile-low.c (tile_arch_setup): Ditto.
362 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
363 (update_debug_registers_callback): Update, "entry" parameter is a
364 struct thread_info * now. Fetch pid from thread.
365 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
366 Pass &all_threads to find_inferior, not &all_lwps.
367 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
368 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
369 Pass &all_threads to find_inferior, not &all_lwps.
370 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
371 (i386_dr_low_get_status): Ditto.
372 (x86_linux_prepare_to_resume): Fetch ptid from thread.
373 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
374 (x86_linux_read_description): Ditto.
375 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
377 2014-02-20 Doug Evans <dje@google.com>
379 * inferiors.c (get_first_inferior): Fix buglet.
381 2014-02-19 Doug Evans <dje@google.com>
383 * gdbthread.h (add_thread): Change result type to struct thread_info *.
384 * inferiors.c (add_thread): Change result type to struct thread_info *.
386 (add_lwp): Call add_thread here instead of in callers.
388 * linux-low.h (get_lwp_thread): Rewrite.
389 (struct lwp_info): New member "thread".
391 2014-02-19 Doug Evans <dje@google.com>
393 * linux-low.c (add_lwp): Change result to struct lwp_info *.
396 2014-02-19 Doug Evans <dje@google.com>
398 * inferiors.c (add_thread): Fix whitespace.
400 2014-02-19 Doug Evans <dje@google.com>
402 * dll.c (clear_dlls): Replace accessing list implemention details
404 * gdbthread.h (get_first_thread): Declare.
405 * inferiors.c (for_each_inferior_with_data): New function.
406 (get_first_thread): New function.
407 (find_thread_ptid): Simplify.
408 (get_first_inferior): New function.
409 (clear_list): Delete.
410 (one_inferior_p): New function.
411 (clear_inferior_list): New function.
412 (clear_inferiors): Update.
413 * inferiors.h (for_each_inferior_with_data): Declare.
414 (clear_inferior_list): Declare.
415 (one_inferior_p): Declare.
416 (get_first_inferior): Declare.
417 * linux-low.c (linux_wait_for_event): Replace accessing list
418 implemention details with API function.
419 * server.c (target_running): Ditto.
420 (accumulate_file_name_length): New function.
421 (emit_dll_description): New function.
422 (handle_qxfer_libraries): Replace accessing list implemention
423 details with API function.
424 (handle_qxfer_threads_worker): New function.
425 (handle_qxfer_threads_proper): Replace accessing list implemention
426 details with API function.
427 (handle_query): Ditto.
428 (visit_actioned_threads_callback_ftype): New typedef.
429 (visit_actioned_threads_data): New struct.
430 (visit_actioned_threads): Rewrite to be find_inferior callback.
431 (resume): Call find_inferior.
432 (handle_status): Replace accessing list implemention
433 details with API function.
434 (process_serial_event): Replace accessing list implemention details
436 * target.c (set_desired_inferior): Replace accessing list implemention
437 details with API function.
438 * tracepoint.c (same_process_p): New function.
439 (gdb_agent_about_to_close): Replace accessing list implemention
440 details with API function.
441 * win32-low.c (child_delete_thread): Replace accessing list
442 implemention details with API function.
443 (match_dll_by_basename): New function.
444 (dll_is_loaded_by_basename): New function.
445 (win32_ensure_ntdll_loaded): Replace accessing list implemention
446 details call to dll_is_loaded_by_basename.
448 2014-02-19 Doug Evans <dje@google.com>
450 * dll.h (struct dll_info): Add comment.
451 * gdbthread.h (struct thread_info): Add comment.
452 (current_ptid): Simplify.
453 * inferiors.c (add_process): Update.
454 (remove_process): Update.
455 * inferiors.h (struct process_info): Rename member "head" to "entry".
456 * linux-low.c (delete_lwp): Update.
458 (last_thread_of_process_p): Update.
459 (kill_one_lwp_callback, linux_kill): Update.
460 (status_pending_p_callback): Update.
461 (wait_for_sigstop): Update. Simplify read of ptid.
462 (start_step_over): Update.
463 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
464 (get_lwp_thread): Update.
465 (struct lwp_info): Rename member "head" to "entry".
466 * regcache.h (inferior_list_entry): Delete.
467 * server.c (kill_inferior_callback): Update.
468 (detach_or_kill_inferior_callback): Update.
469 (print_started_pid): Update.
470 (print_attached_pid): Update.
471 (process_serial_event): Simplify read of ptid.
472 * thread-db.c (thread_db_create_event): Update.
473 (thread_db_get_tls_address): Update.
474 * win32-low.c (current_inferior_ptid): Simplify.
476 2014-02-19 Tom Tromey <tromey@redhat.com>
478 * target.h (struct target_ops) <supports_btrace>: Add target_ops
480 (target_supports_btrace): Update.
482 2014-02-14 Yao Qi <yao@codesourcery.com>
484 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
485 (rsp-low-ipa.o): New target.
487 2014-02-12 Tom Tromey <tromey@redhat.com>
489 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
490 convert_ascii_to_int.
491 * regcache.c (registers_to_string): Likewise.
492 * remote-utils.c (decode_M_packet): Likewise.
493 * server.c (process_serial_event): Likewise.
495 2014-02-12 Tom Tromey <tromey@redhat.com>
497 * server.c (handle_query, handle_v_run): Use hex2bin, not
499 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
501 2014-02-12 Tom Tromey <tromey@redhat.com>
503 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
504 convert_int_to_ascii.
505 * regcache.c (registers_to_string, collect_register_as_string):
507 * remote-utils.c (look_up_one_symbol, relocate_instruction):
509 * server.c (process_serial_event): Likewise.
510 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
511 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
513 2014-02-12 Tom Tromey <tromey@redhat.com>
515 * remote-utils.c (look_up_one_symbol, monitor_output): Use
517 * tracepoint.c (cmd_qtstatus): Likewise.
519 2014-02-12 Tom Tromey <tromey@redhat.com>
521 * remote-utils.c (monitor_output): Pass explicit length to
524 2014-02-12 Tom Tromey <tromey@redhat.com>
526 * tracepoint.c: Include rsp-low.h.
527 * server.c: Include rsp-low.h.
528 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
529 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
531 * remote-utils.c: Include rsp-low.h.
532 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
533 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
534 (convert_int_to_ascii, convert_ascii_to_int): Move to
536 * regcache.c: Include rsp-low.h.
537 * ax.c: Include rsp-low.h.
538 * Makefile.in (SFILES): Add common/rsp-low.c.
539 (OBS): Add rsp-low.o.
540 (rsp-low.o): New target.
542 2014-02-12 Tom Tromey <tromey@redhat.com>
544 * utils.h (pulongest, plongest, phex_nz): Don't declare.
545 Include print-utils.h.
546 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
547 (plongest, thirty_two, phex_nz): Remove.
548 * Makefile.in (SFILES): Add common/print-utils.c.
549 (OBS): Add print-utils.o.
550 (print-utils-ipa.o): New target.
551 (print-utils.o): New target.
552 (IPA_OBJS): Add print-utils-ipa.o.
554 2014-02-06 Tom Tromey <tromey@redhat.com>
556 * Makefile.in (SFILES): Fix indentation.
558 2014-02-05 Doug Evans <dje@google.com>
560 * linux-low.c (linux_wait_for_event): Improve comment.
561 (linux_wait_1): Keep current_inferior in sync with event_child.
563 2014-01-22 Doug Evans <dje@google.com>
565 * gdbthread.h (gdb_id_to_thread): Delete, unused.
567 2014-01-22 Doug Evans <dje@google.com>
569 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
570 * configure: Regenerate.
571 * config.in: Regenerate.
572 * Makefile.in (SFILES): Add debug.c.
576 * linux-aarch64-low.c (*): Update all debugging printfs to use
577 debug_printf instead of fprintf.
578 * linux-arm-low.c (*): Ditto.
579 * linux-cris-low.c (*): Ditto.
580 * linux-crisv32-low.c (*): Ditto.
581 * linux-m32r-low.c (*): Ditto.
582 * linux-sparc-low.c (*): Ditto.
583 * linux-x86.c (*): Ditto.
584 * linux-low.c (*): Ditto.
585 (linux_wait_1): Add calls to debug_enter, debug_exit.
586 (linux_wait): Remove redundant debugging printf.
587 (stop_all_lwps): Add calls to debug_enter, debug_exit.
588 (linux_resume, unstop_all_lwps): Ditto.
589 * mem-break.c (*): Update all debugging printfs to use
590 debug_printf instead of fprintf.
591 * remote-utils.c (*): Ditto.
592 * thread-db.c (*): Ditto.
593 * server.c #include <ctype.h>, "gdb_vecs.h".
594 (debug_threads): Moved to debug.c.
595 (*): Update all debugging printfs to use debug_printf instead of
597 (start_inferior): Replace call to fflush with call to debug_flush.
598 (monitor_show_help): Mention set debug-format.
599 (parse_debug_format_options): New function.
600 (handle_monitor_command): Handle "monitor set debug-format".
601 (gdbserver_usage): Mention --debug-format.
602 (main): Parse --debug-format.
603 * server.h (debug_threads): Declaration moved to debug.h.
605 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
606 trace_debug_1 that uses debug_printf.
607 (tracepoint_look_up_symbols): Update all debugging printfs to use
608 debug_printf instead of fprintf.
610 2014-01-20 Baruch Siach <baruch@tkos.co.il>
612 * linux-xtensa-low.c: Include asm/ptrace.h instead of
615 2014-01-17 Pedro Alves <palves@redhat.com>
618 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
619 defined after including gdb_proc_service.h.
621 2014-01-16 Doug Evans <dje@google.com>
623 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
626 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
628 * target.h (target_ops) <read_btrace>: Change parameters and
629 return type to allow error reporting.
630 * server.c (handle_qxfer_btrace): Support delta reads. Pass
631 trace reading errors on.
632 * linux-low.c (linux_low_read_btrace): Pass trace reading
634 (linux_low_disable_btrace): New.
636 2014-01-15 Doug Evans <dje@google.com>
638 * inferiors.c (thread_id_to_gdb_id): Delete.
639 * inferiors.h (thread_id_to_gdb_id): Delete.
641 2014-01-13 Eli Zaretskii <eliz@gnu.org>
643 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
644 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
647 2014-01-08 Pedro Alves <palves@redhat.com>
649 * server.c (handle_status): Don't discard previous queued stop
650 replies or thread's pending status here.
651 (main) <disconnection>: Do it here instead.
653 2014-01-08 Pedro Alves <palves@redhat.com>
655 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
656 * server.c (visit_actioned_threads, handle_pending_status): New
658 (handle_v_cont): Factor out parts to ...
659 (resume): ... this new function. If in all-stop, and a thread
660 being resumed has a pending status, report it without actually
662 (myresume): Adjust to use the new 'resume' function.
663 (clear_pending_status_callback, set_pending_status_callback)
664 (find_status_pending_thread_callback): New functions.
665 (handle_status): Handle the case of multiple threads having
666 interesting statuses to report. Report threads' real last signal
667 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
668 with an interesting thread to report the status for, instead of
669 always reporting the status of the first thread.
671 2014-01-01 Joel Brobecker <brobecker@adacore.com>
673 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
674 * gdbreplay.c (gdbreplay_version): Likewise.
676 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
678 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
679 iov.iov_len with the real length in use.
681 2013-12-13 Joel Brobecker <brobecker@adacore.com>
683 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
684 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
685 for all targets that use win32-low.c.
686 * win32-low.c (win32_ensure_ntdll_loaded): New function.
687 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
689 2013-12-13 Pedro Alves <palves@redhat.com>
691 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
692 if equal to TARGET_WAITKIND_LOADED.
693 * win32-low.c (cached_status): New static global.
694 (win32_wait): Add declaration.
695 (do_initial_child_stuff): Flush all initial pending debug events
696 up to the initial breakpoint.
697 (win32_wait): If CACHED_STATUS was set, return that instead
698 of doing a real wait. Remove the code resuming the execution
699 of the inferior after receiving a TARGET_WAITKIND_LOADED event
700 during the initial phase. Also remove the code changing
701 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
702 TARGET_WAITKIND_STOPPED.
704 2013-12-11 Yao Qi <yao@codesourcery.com>
706 * notif.c (handle_notif_ack): Return 0 if no notification
709 2013-11-20 Doug Evans <dje@google.com>
711 * linux-low.c (linux_set_resume_request): Fix comment.
713 2013-11-20 Doug Evans <dje@google.com>
715 * linux-low.c (resume_status_pending_p): Tweak comment.
717 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
719 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
720 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
721 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
722 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
723 (srv_amd64_regobj): Add amd64-mpx.o.
724 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
725 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
726 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
727 * i387-fp.c (num_pl_bnd_register) Added constant.
728 (num_pl_bnd_cfg_registers) Added constant.
729 (struct i387_xsave) Added reserved area and MPX fields.
730 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
731 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
733 (tdesc_i386_mpx_linux): Add MPX amd64 target.
734 (init_registers_amd64_mpx_linux): Declare new function.
735 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
736 (x86_64_regmap): Add MPX registers.
737 (x86_linux_read_description): Add MPX case.
738 (initialize_low_arch): Initialize MPX targets.
740 2013-11-18 Tom Tromey <tromey@redhat.com>
742 * configure: Rebuild.
743 * configure.ac: Don't check for stdlib.h.
744 * gdbreplay.c: Unconditionally include stdlib.h.
746 2013-11-18 Tom Tromey <tromey@redhat.com>
748 * config.in: Rebuild.
749 * configure: Rebuild.
750 * configure.ac: Don't use AC_HEADER_DIRENT.
752 2013-11-18 Tom Tromey <tromey@redhat.com>
754 * server.h: Don't check HAVE_STRING_H.
755 * gdbreplay.c: Don't check HAVE_STRING_H.
756 * configure: Rebuild.
758 2013-11-18 Tom Tromey <tromey@redhat.com>
760 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
763 2013-11-08 Tom Tromey <tromey@redhat.com>
765 * configure, config.in: Rebuild.
766 * configure.ac: Remove unused configury.
768 2013-11-08 Tom Tromey <tromey@redhat.com>
770 * acinclude.m4: Include common.m4, codeset.m4.
771 * configure, config.in: Rebuild.
772 * configure.ac: Use GDB_AC_COMMON.
774 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
776 * linux-s390-low.c (HWCAP_S390_TE): New define.
777 (s390_arch_setup): Consider the TE field in the HWCAP for
778 determining 'have_regset_tdb'.
780 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
783 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
786 2013-10-02 Pedro Alves <palves@redhat.com>
788 * server.c (process_serial_event): Don't output "GDBserver
789 exiting" if GDB is connected through stdio.
790 * target.c (mywait): Likewise, be silent if GDB is connected
793 2013-10-01 Joel Brobecker <brobecker@adacore.com>
795 * lynx-low.c (lynx_add_threads_after_attach): New function.
796 (lynx_attach): Remove call to add_thread. Add call to
797 lynx_add_threads_after_attach instead.
799 2013-09-28 Mike Frysinger <vapier@gentoo.org>
801 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
802 * config.in, configure: Regenerated.
804 2013-09-18 Yao Qi <yao@codesourcery.com>
807 * server.c (start_inferior): Clear 'resume_info'.
809 2013-09-16 Jiong Wang <jiwang@tilera.com>
811 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
814 2013-09-16 Jiong Wang <jiwang@tilera.com>
816 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
817 linux-tile-low.o to srv_tgtobj.
819 2013-09-16 Will Newton <will.newton@linaro.org>
821 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
824 2013-09-06 Pedro Alves <palves@redhat.com>
826 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
827 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
828 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
829 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
830 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
831 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
833 2013-09-06 Pedro Alves <palves@redhat.com>
835 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
836 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
838 2013-09-06 Pedro Alves <palves@redhat.com>
840 * linux-amd64-ipa.c: Include tracepoint.h.
841 * linux-i386-ipa.c: Include tracepoint.h.
843 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
845 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
846 (ps_get_thread_area): New function.
848 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
850 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
851 (initialize_low_arch): Call init_registers_crisv32 rather than
852 init_register_crisv32.
854 2013-09-05 Pedro Alves <palves@redhat.com>
856 * server.h (handle_vFile, hostio_last_error_from_errno): Move
858 * hostio.h: ... this new file.
859 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
860 win32-low.c: Include hostio.h.
862 2013-09-05 Pedro Alves <palves@redhat.com>
864 * server.h (gdb_client_data, handler_func, callback_handler_func)
865 (delete_file_handler, add_file_handler, append_callback_event)
866 (delete_callback_event, start_event_loop, initialize_event_loop):
867 Move to event-loop.h and include it.
868 * event-loop.h: New file.
870 2013-09-05 Pedro Alves <palves@redhat.com>
872 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
873 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
874 (loaded_dll, unloaded_dll): Move to ...
875 * dll.h: ... this new file.
876 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
878 2013-09-05 Pedro Alves <palves@redhat.com>
880 * server.h (current_process, get_thread_process, all_processes)
881 (add_inferior_to_list, for_each_inferior, current_inferior)
882 (remove_inferior, add_process, remove_process, find_process_pid)
883 (have_started_inferiors_p, have_attached_inferiors_p)
884 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
885 (clear_inferiors, find_inferior, find_inferior_id)
886 (inferior_target_data, set_inferior_target_data)
887 (inferior_regcache_data, set_inferior_regcache_data): Move to
888 inferiors.h, and include it.
889 * inferiors.h: New file.
891 2013-09-05 Pedro Alves <palves@redhat.com>
893 * server.h (struct emit_ops, current_insn_ptr, emit_error):
897 2013-09-05 Pedro Alves <palves@redhat.com>
899 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
901 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
902 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
903 (handle_tracepoint_general_set, handle_tracepoint_query)
904 (tracepoint_finished_step, tracepoint_was_hit)
905 (release_while_stepping_state_list, current_traceframe)
906 (in_readonly_region, traceframe_read_mem)
907 (fetch_traceframe_registers, traceframe_read_sdata)
908 (traceframe_read_info, struct fast_tpoint_collect_status)
909 (fast_tracepoint_collecting, force_unlock_trace_buffer)
910 (handle_tracepoit_bkpts, initialize_low_tracepoint)
911 (supply_fast_tracepoint_registers)
912 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
913 (ipa_tdesc, claim_trampoline_space)
914 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
915 (agent_mem_read, agent_get_trace_state_variable_value)
916 (agent_set_trace_state_variable_value, agent_tsv_read)
917 (agent_mem_read_string, get_raw_reg_func_addr)
918 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
919 * tracepoint.h: ... this new file.
921 2013-09-05 Pedro Alves <palves@redhat.com>
923 * server.h (perror_with_name, error, fatal, warning, paddress)
924 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
928 2013-09-05 Pedro Alves <palves@redhat.com>
930 * server.h (remote_debug, noack_mode, transport_is_reliable)
931 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
932 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
933 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
934 (write_enn, initialize_async_io, enable_async_io)
935 (disable_async_io, check_remote_input_interrupt_request)
936 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
937 (dead_thread_notify, prepare_resume_reply)
938 (decode_address_to_semicolon, decode_address, decode_m_packet)
939 (decode_M_packet, decode_X_packet, decode_xfer_write)
940 (decode_search_memory_packet, unhexify, hexify)
941 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
942 (look_up_one_symbol, relocate_instruction)
943 (monitor_output): Move to remote-utils.h, and include it.
944 * remote-utils.h: New file.
946 2013-09-05 Pedro Alves <palves@redhat.com>
948 * server.h (_): Delete.
950 2013-09-02 Pedro Alves <palves@redhat.com>
952 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
953 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
955 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
957 2013-09-02 Pierre Muller <muller@sourceware.org>
959 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
960 or WriteProcessMemory complete successfully and handle
961 ERROR_PARTIAL_COPY error.
963 2013-09-02 Pedro Alves <palves@redhat.com>
965 * server.c (gdb_read_memory): Return -1 on traceframe memory read
966 error instead of EIO.
968 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
971 * linux-low.c: Include filestuff.h.
972 (linux_create_inferior) <pid == 0>: Call close_most_fds.
973 * lynx-low.c: Include filestuff.h.
974 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
975 * server.c: Include filestuff.h.
976 (main): Call notice_open_fds.
977 * spu-low.c: Include filestuff.h.
978 (spu_create_inferior) <pid == 0>: Call close_most_fds.
980 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
982 * Makefile.in: Explain why ../target and ../nat are not
983 listed as include file search paths.
984 (linux-waitpid.o): New object file rule.
985 * configure.srv (srv_native_linux_obj): New variable.
986 Replace all occurrences of linux native object files with
987 $srv_native_linux_obj.
988 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
989 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
990 (linux_enable_event_reporting): Remove declaration.
991 (my_waitpid): Moved to common/linux-waitpid.c.
992 (linux_wait_for_event): Pass ptid when calling
993 linux_enable_event_reporting.
994 (linux_supports_tracefork_flag): Remove.
995 (linux_enable_event_reporting): Likewise.
996 (linux_tracefork_grandchild): Remove.
997 (STACK_SIZE): Moved to common/linux-ptrace.c.
998 (linux_tracefork_child): Remove.
999 (linux_test_for_tracefork): Remove.
1000 (linux_look_up_symbols): Call linux_supports_traceclone.
1001 (initialize_low): Remove call to linux_test_for_tracefork.
1002 * linux-low.h (PTRACE_TYPE_ARG3): Move to
1003 common/linux-ptrace.h.
1004 (PTRACE_TYPE_ARG4): Likewise.
1005 Include linux-ptrace.h.
1007 2013-08-21 Pedro Alves <palves@redhat.com>
1009 * config.in: Renegerate.
1011 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
1013 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
1014 (SFILES): Remove $(srcdir)/common/target-common.c and
1015 add $(srcdir)/target/waitstatus.c.
1016 (OBS): Remove target-common.o and add waitstatus.o.
1017 (server_h): Remove $(srcdir)/../common/target-common.h and
1018 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
1019 and $(srcdir)/../target/waitstatus.h.
1020 (target-common.o): Remove.
1021 (waitstatus.o): New target object file.
1022 * target.h: Do not include target-common.h and
1023 include target/resume.h, target/wait.h and
1024 target/waitstatus.h.
1026 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
1028 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1029 to PTRACE_TYPE_ARG3.
1030 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1031 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
1033 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
1034 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
1036 2013-07-27 Jie Zhang <jie@codesourcery.com>
1037 Daniel Jacobowitz <dan@codesourcery.com>
1038 Yao Qi <yao@codesourcery.com>
1040 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
1041 (mips-linux-watch.o): New rule.
1042 (mips_linux_watch_h): New variable.
1043 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
1045 * linux-mips-low.c: Include mips-linux-watch.h.
1046 (struct arch_process_info, struct arch_lwp_info): New.
1047 (update_watch_registers_callback): New function.
1048 (mips_linux_new_process, mips_linux_new_thread) New functions.
1049 (mips_linux_prepare_to_resume, mips_insert_point): New
1051 (mips_remove_point, mips_stopped_by_watchpoint): New
1053 (rsp_bp_type_to_target_hw_bp_type): New function.
1054 (mips_stopped_data_address): New function.
1055 (the_low_target): Add watchpoint support functions.
1057 2013-07-27 Yao Qi <yao@codesourcery.com>
1059 * i386-low.c: Include break-common.h.
1060 (enum target_hw_bp_type): Remove.
1062 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
1064 * Makefile.in (SFILES): /common/target-common.c.
1065 (OBS): Add target-common.o.
1066 (server_h): Add $(srcdir)/../common/target-common.h.
1067 (target-common.o): New target.
1068 * server.c (queue_stop_reply_callback): Free
1069 status string after use.
1070 * target.c (target_waitstatus_to_string): Remove.
1071 * target.h: Include target-common.h.
1072 (resume_kind): Likewise.
1073 (target_waitkind): Likewise.
1074 (target_waitstatus): Likewise.
1075 (TARGET_WNOHANG): Likewise.
1077 2013-07-04 Yao Qi <yao@codesourcery.com>
1079 * Makefile.in (host_alias): Use @host_noncanonical@.
1080 (target_alias): Use @target_noncanonical@.
1081 * configure.ac: Use ACX_NONCANONICAL_TARGET and
1082 ACX_NONCANONICAL_HOST.
1083 * configure: Regenerated.
1086 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1088 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1089 * configure: Rebuild.
1090 * Makefile.in (version_host, version_target): Get from configure.
1091 (version.c): Use $(version_host) and $(version_target).
1093 2013-07-03 Pedro Alves <palves@redhat.com>
1095 * Makefile.in (config.status): Depend on development.sh.
1096 * acinclude.m4: Include libmcheck.m4.
1097 * configure: Regenerate.
1099 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1101 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
1102 attribute inside the parentheses.
1103 (winapi_DebugSetProcessKillOnExit): Ditto.
1104 (winapi_DebugBreakProcess): Ditto.
1105 (winapi_GenerateConsoleCtrlEvent): Ditto.
1107 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1109 * notif.h (notif_event): Add a dummy member to avoid compiler
1112 2013-07-01 Pedro Alves <palves@redhat.com>
1114 * hostio.c (HOSTIO_PATH_MAX): Define.
1115 (require_filename, handle_open, handle_unlink, handle_readlink):
1118 2013-07-01 Pedro Alves <palves@redhat.com>
1120 * server.h: Include "pathmax.h".
1121 * linux-low.c: Don't include sys/param.h.
1122 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
1124 * win32-low.c: Don't include sys/param.h.
1125 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
1127 2013-07-01 Pedro Alves <palves@redhat.com>
1129 * event-loop.c: Don't check HAVE_UNISTD_H before including
1131 * gdbreplay.c: Likewise.
1132 * remote-utils.c: Likewise.
1133 * server.c: Likewise.
1134 * configure.ac: Don't check for unistd.h.
1135 * configure: Regenerate.
1137 2013-06-28 Tom Tromey <tromey@redhat.com>
1139 * Makefile.in (version.c): Use version.in, not
1142 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1144 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1145 * configure: Rebuild.
1146 * Makefile.in (version_host, version_target): Get from configure.
1147 (version.c): Use $(version_host) and $(version_target).
1149 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1151 Fix trace-status to output user name without trailing colon.
1152 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
1154 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1156 Fix trace-status to output proper start-time and stop-time.
1157 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
1158 output start time and stop time in hex as gdb expects.
1160 2013-06-26 Pedro Alves <pedro@codesourcery.com>
1162 * tracepoint.c (build_traceframe_info_xml): Output trace state
1163 variables present in the trace buffer.
1165 2013-06-24 Tom Tromey <tromey@redhat.com>
1167 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
1169 (version.o): Remove.
1170 * gdbreplay.c: Include version.h.
1171 (version, host_name): Don't declare.
1172 * server.h: Include version.h.
1173 (version, host_name): Don't declare.
1175 2013-06-12 Pedro Alves <palves@redhat.com>
1177 * linux-x86-low.c (linux_is_elf64): Delete global.
1178 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
1179 with local linux_pid_exe_is_elf_64_file use.
1181 2013-06-11 Pedro Alves <palves@redhat.com>
1183 * linux-low.c (regset_disabled, disable_regset): New functions.
1184 (regsets_fetch_inferior_registers)
1185 (regsets_store_inferior_registers): Use them.
1186 (initialize_regsets_info); Don't allocate the disabled_regsets
1188 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
1191 2013-06-11 Pedro Alves <palves@redhat.com>
1193 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
1196 2013-06-11 Pedro Alves <palves@redhat.com>
1198 * linux-x86-low.c (initialize_low_arch): Call
1199 init_registers_x32_avx_linux.
1201 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
1203 Fix compatibility with Android Bionic.
1204 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
1207 2013-06-07 Pedro Alves <palves@redhat.com>
1210 * Makefile.in (OBS): Add tdesc.o.
1211 (IPA_OBJS): Add tdesc-ipa.o.
1212 (tdesc-ipa.o): New rule.
1213 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
1215 * linux-low.c (new_inferior): Delete.
1216 (disabled_regsets, num_regsets): Delete.
1217 (linux_add_process): Adjust to set the new per-process
1219 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
1220 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
1221 was a stop. When calling arch_setup, switch the current inferior
1222 to the thread that got an event.
1223 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
1224 (regsets_fetch_inferior_registers)
1225 (regsets_store_inferior_registers): New regsets_info parameter.
1227 (linux_register_in_regsets): New regs_info parameter. Adjust to
1229 (register_addr, fetch_register, store_register): New usrregs_info
1230 parameter. Adjust to use it.
1231 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
1232 parameter regs_info. Adjust to use it.
1233 (linux_fetch_registers): Get the current inferior's regs_info, and
1235 (linux_store_registers): Ditto.
1236 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
1237 (initialize_low): Don't initialize the target_regsets here. Call
1238 initialize_low_arch.
1239 * linux-low.h (target_regsets): Delete declaration.
1240 (struct regsets_info): New.
1241 (struct usrregs_info): New.
1242 (struct regs_info): New.
1243 (struct process_info_private) <new_inferior>: New field.
1244 (struct linux_target_ops): Delete the num_regs, regmap, and
1245 regset_bitmap fields. New field regs_info.
1246 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
1247 * i387-fp.c (num_xmm_registers): Delete.
1248 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
1249 calls to new interface.
1250 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
1251 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
1252 Infer the number of xmm registers from the regcache's target
1254 * i387-fp.h (num_xmm_registers): Delete.
1255 * inferiors.c (add_thread): Don't install the thread's regcache
1257 * proc-service.c (gregset_info): Fetch the current inferior's
1258 regs_info. Adjust to use it.
1259 * regcache.c: Include tdesc.h.
1260 (register_bytes, reg_defs, num_registers)
1261 (gdbserver_expedite_regs): Delete.
1262 (get_thread_regcache): If the thread doesn't have a regcache yet,
1263 create one, instead of aborting gdbserver.
1264 (regcache_invalidate_one): Rename to ...
1265 (regcache_invalidate_thread): ... this.
1266 (regcache_invalidate_one): New.
1267 (regcache_invalidate): Only invalidate registers of the current
1269 (init_register_cache): Add target_desc parameter, and use it.
1270 (new_register_cache): Ditto. Assert the target description has a
1271 non zero registers_size.
1272 (regcache_cpy): Add assertions. Adjust.
1273 (realloc_register_cache, set_register_cache): Delete.
1274 (registers_to_string, registers_from_string): Adjust.
1275 (find_register_by_name, find_regno, find_register_by_number)
1276 (register_cache_size): Add target_desc parameter, and use it.
1277 (free_register_cache_thread, free_register_cache_thread_one)
1278 (regcache_release, register_cache_size): New.
1279 (register_size): Add target_desc parameter, and use it.
1280 (register_data, supply_register, supply_register_zeroed)
1281 (supply_regblock, supply_register_by_name, collect_register)
1282 (collect_register_as_string, collect_register_by_name): Adjust.
1283 * regcache.h (struct target_desc): Forward declare.
1284 (struct regcache) <tdesc>: New field.
1285 (init_register_cache, new_register_cache): Add target_desc
1287 (regcache_invalidate_thread): Declare.
1288 (regcache_invalidate_one): Delete declaration.
1289 (regcache_release): Declare.
1290 (find_register_by_number, register_cache_size, register_size)
1291 (find_regno): Add target_desc parameter.
1292 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
1294 * remote-utils.c: Include tdesc.h.
1295 (outreg, prepare_resume_reply): Adjust.
1296 * server.c: Include tdesc.h.
1297 (gdbserver_xmltarget): Delete declaration.
1298 (get_features_xml, process_serial_event): Adjust.
1299 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
1301 (struct process_info) <tdesc>: New field.
1302 (ipa_tdesc): Declare.
1303 * tdesc.c: New file.
1304 * tdesc.h: New file.
1305 * tracepoint.c: Include tdesc.h.
1306 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
1307 (get_context_regcache): Adjust to pass ipa_tdesc down.
1308 (do_action_at_tracepoint): Adjust to get the register cache size
1309 from the context regcache's description.
1310 (traceframe_walk_blocks): Adjust to get the register cache size
1311 from the current trace frame's description.
1312 (traceframe_get_pc): Adjust to get current trace frame's
1313 description and pass it down.
1314 (gdb_collect): Adjust to get the register cache size from the
1316 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
1317 (gdbserver_xmltarget): Delete.
1318 (initialize_low_tracepoint): Set the ipa's target description.
1319 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
1320 (initialize_low_tracepoint): Set the ipa's target description.
1321 * linux-x86-low.c: Include tdesc.h.
1322 [__x86_64__] (is_64bit_tdesc): New.
1323 (ps_get_thread_area, x86_get_thread_area): Use it.
1324 (i386_cannot_store_register): Rename to ...
1325 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
1326 (i386_cannot_fetch_register): Rename to ...
1327 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
1328 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
1330 (target_regsets): Rename to ...
1331 (x86_regsets): ... this.
1332 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
1334 (x86_siginfo_fixup): Use is_64bit_tdesc.
1335 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
1336 (tdesc_x32_avx_linux, tdesc_x32_linux)
1337 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
1339 (x86_linux_update_xmltarget): Delete.
1340 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
1341 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
1342 (AMD64_LINUX_USER64_CS): New.
1343 (x86_linux_read_description): New, based on
1344 x86_linux_update_xmltarget.
1345 (same_process_callback): New.
1346 (x86_arch_setup_process_callback): New.
1347 (x86_linux_update_xmltarget): New.
1348 (x86_regsets_info): New.
1349 (amd64_linux_regs_info): New.
1350 (i386_linux_usrregs_info): New.
1351 (i386_linux_regs_info): New.
1352 (x86_linux_regs_info): New.
1353 (x86_arch_setup): Reimplement.
1354 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
1355 (x86_emit_ops): Ditto.
1356 (the_low_target): Adjust. Install x86_linux_regs_info,
1357 x86_cannot_fetch_register, and x86_cannot_store_register.
1358 (initialize_low_arch): New.
1359 * linux-ia64-low.c (tdesc_ia64): Declare.
1360 (ia64_fetch_register): Adjust.
1361 (ia64_usrregs_info, regs_info): New globals.
1362 (ia64_regs_info): New function.
1363 (the_low_target): Adjust.
1364 (initialize_low_arch): New function.
1365 * linux-sparc-low.c (tdesc_sparc64): Declare.
1366 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
1368 (sparc_arch_setup): New function.
1369 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
1370 (the_low_target): Adjust.
1371 (initialize_low_arch): New function.
1372 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
1373 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
1374 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
1375 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
1376 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
1377 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
1378 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
1379 (tdesc_powerpc_isa205_vsx64l): Declare.
1380 (ppc_cannot_store_register, ppc_collect_ptrace_register)
1381 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
1382 (ppc_set_pc, ppc_get_hwcap): Adjust.
1383 (ppc_usrregs_info): Forward declare.
1384 (!__powerpc64__) ppc_regmap_adjusted: New global.
1385 (ppc_arch_setup): Adjust to the current process'es target
1387 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
1388 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
1389 (ppc_store_evrregset): Adjust.
1390 (target_regsets): Rename to ...
1391 (ppc_regsets): ... this, and make static.
1392 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
1393 (ppc_regs_info): New function.
1394 (the_low_target): Adjust.
1395 (initialize_low_arch): New function.
1396 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
1397 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
1398 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
1399 (tdesc_s390x_linux64v2): Declare.
1400 (s390_collect_ptrace_register, s390_supply_ptrace_register)
1401 (s390_fill_gregset, s390_store_last_break): Adjust.
1402 (target_regsets): Rename to ...
1403 (s390_regsets): ... this, and make static.
1404 (s390_get_pc, s390_set_pc): Adjust.
1405 (s390_get_hwcap): New target_desc parameter, and use it.
1406 [__s390x__] (have_hwcap_s390_high_gprs): New global.
1407 (s390_arch_setup): Adjust to set the current process'es target
1408 description. Don't adjust the regmap.
1409 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
1410 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
1411 (regs_info_3264): New globals.
1412 (s390_regs_info): New function.
1413 (the_low_target): Adjust.
1414 (initialize_low_arch): New function.
1415 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
1416 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
1417 [__mips64] (init_registers_mips_linux)
1418 (init_registers_mips_dsp_linux): Delete defines.
1419 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
1420 (have_dsp): New global.
1421 (mips_read_description): New, based on mips_arch_setup.
1422 (mips_arch_setup): Reimplement.
1423 (get_usrregs_info): New function.
1424 (mips_cannot_fetch_register, mips_cannot_store_register)
1425 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
1426 (mips_fill_fpregset, mips_store_fpregset): Adjust.
1427 (target_regsets): Rename to ...
1428 (mips_regsets): ... this, and make static.
1429 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
1430 (dsp_regs_info, regs_info): New globals.
1431 (mips_regs_info): New function.
1432 (the_low_target): Adjust.
1433 (initialize_low_arch): New function.
1434 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
1435 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
1437 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
1438 (arm_read_description): New, with bits factored from
1440 (arm_arch_setup): Reimplement.
1441 (target_regsets): Rename to ...
1442 (arm_regsets): ... this, and make static.
1443 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
1444 (arm_regs_info): New function.
1445 (the_low_target): Adjust.
1446 (initialize_low_arch): New function.
1447 * linux-m68k-low.c (tdesc_m68k): Declare.
1448 (target_regsets): Rename to ...
1449 (m68k_regsets): ... this, and make static.
1450 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
1451 (m68k_regs_info): New function.
1452 (m68k_arch_setup): New function.
1453 (the_low_target): Adjust.
1454 (initialize_low_arch): New function.
1455 * linux-sh-low.c (tdesc_sharch): Declare.
1456 (target_regsets): Rename to ...
1457 (sh_regsets): ... this, and make static.
1458 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
1459 (sh_regs_info, sh_arch_setup): New functions.
1460 (the_low_target): Adjust.
1461 (initialize_low_arch): New function.
1462 * linux-bfin-low.c (tdesc_bfin): Declare.
1463 (bfin_arch_setup): New function.
1464 (bfin_usrregs_info, regs_info): New globals.
1465 (bfin_regs_info): New function.
1466 (the_low_target): Adjust.
1467 (initialize_low_arch): New function.
1468 * linux-cris-low.c (tdesc_cris): Declare.
1469 (cris_arch_setup): New function.
1470 (cris_usrregs_info, regs_info): New globals.
1471 (cris_regs_info): New function.
1472 (the_low_target): Adjust.
1473 (initialize_low_arch): New function.
1474 * linux-cris-low.c (tdesc_crisv32): Declare.
1475 (cris_arch_setup): New function.
1476 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
1477 (cris_regs_info): New function.
1478 (the_low_target): Adjust.
1479 (initialize_low_arch): New function.
1480 * linux-m32r-low.c (tdesc_m32r): Declare.
1481 (m32r_arch_setup): New function.
1482 (m32r_usrregs_info, regs_info): New globals.
1483 (m32r_regs_info): Adjust.
1484 (initialize_low_arch): New function.
1485 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
1486 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
1487 (tic6x_usrregs_info): Forward declare.
1488 (tic6x_read_description): New function, based on ...
1489 (tic6x_arch_setup): ... this. Reimplement.
1490 (target_regsets): Rename to ...
1491 (tic6x_regsets): ... this, and make static.
1492 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
1493 (tic6x_regs_info): New function.
1494 (the_low_target): Adjust.
1495 (initialize_low_arch): New function.
1496 * linux-xtensa-low.c (tdesc_xtensa): Declare.
1497 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
1498 (target_regsets): Rename to ...
1499 (xtensa_regsets): ... this, and make static.
1500 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
1502 (xtensa_arch_setup, xtensa_regs_info): New functions.
1503 (the_low_target): Adjust.
1504 (initialize_low_arch): New function.
1505 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
1506 (nios2_arch_setup): Set the current process'es tdesc.
1507 (target_regsets): Rename to ...
1508 (nios2_regsets): ... this.
1509 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
1510 (nios2_regs_info): New function.
1511 (the_low_target): Adjust.
1512 (initialize_low_arch): New function.
1513 * linux-aarch64-low.c (tdesc_aarch64): Declare.
1514 (aarch64_arch_setup): Set the current process'es tdesc.
1515 (target_regsets): Rename to ...
1516 (aarch64_regsets): ... this.
1517 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
1518 (aarch64_regs_info): New function.
1519 (the_low_target): Adjust.
1520 (initialize_low_arch): New function.
1521 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
1523 (target_regsets): Rename to ...
1524 (tile_regsets): ... this.
1525 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
1526 (tile_regs_info): New function.
1527 (tile_arch_setup): Set the current process'es tdesc.
1528 (the_low_target): Adjust.
1529 (initialize_low_arch): New function.
1530 * spu-low.c (tdesc_spu): Declare.
1531 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
1532 * win32-arm-low.c (tdesc_arm): Declare.
1533 (arm_arch_setup): New function.
1534 (the_low_target): Install arm_arch_setup instead of
1536 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
1537 (init_windows_x86): Rename to ...
1538 (i386_arch_setup): ... this. Set `win32_tdesc'.
1539 (the_low_target): Adjust.
1540 * win32-low.c (win32_tdesc): New global.
1541 (child_add_thread): Don't create the thread cache here.
1542 (do_initial_child_stuff): Set the new process'es tdesc.
1543 * win32-low.h (struct target_desc): Forward declare.
1544 (win32_tdesc): Declare.
1545 * lynx-i386-low.c (tdesc_i386): Declare global.
1546 (lynx_i386_arch_setup): Set `lynx_tdesc'.
1547 * lynx-low.c (lynx_tdesc): New global.
1548 (lynx_add_process): Set the new process'es tdesc.
1549 * lynx-low.h (struct target_desc): Forward declare.
1550 (lynx_tdesc): Declare global.
1551 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
1552 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
1553 * nto-low.c (nto_tdesc): New global.
1554 (do_attach): Set the new process'es tdesc.
1555 * nto-low.h (struct target_desc): Forward declare.
1556 (nto_tdesc): Declare.
1557 * nto-x86-low.c (tdesc_i386): Declare.
1558 (nto_x86_arch_setup): Set `nto_tdesc'.
1560 2013-06-04 Gary Benson <gbenson@redhat.com>
1562 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
1563 to qSupported response when appropriate.
1564 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
1565 with nonzero-length annex.
1566 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
1567 arguments supplied in annex.
1569 2013-05-31 Doug Evans <dje@google.com>
1572 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
1573 64 bits in 64-cross-32 environment.
1575 2013-05-28 Pedro Alves <palves@redhat.com>
1577 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
1578 (aarch64-without-fpu.c): Delete rule.
1579 * configure.srv (aarch64*-*-linux*): Remove references to
1580 aarch64-without-fpu.o and aarch64-without-fpu.xml.
1581 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
1584 2013-05-24 Pedro Alves <palves@redhat.com>
1586 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
1587 instead of strchr/decode_address. Error if the range isn't split
1588 with a ','. Don't assume there's be a ':' in the action.
1590 2013-05-23 Yao Qi <yao@codesourcery.com>
1591 Pedro Alves <palves@redhat.com>
1593 * linux-low.c (lwp_in_step_range): New function.
1594 (linux_wait_1): If the thread was range stepping and stopped
1595 outside the stepping range, report the stop to GDB. Otherwise,
1596 continue stepping. Add range stepping debug output.
1597 (linux_set_resume_request): Copy the step range from the resume
1599 (linux_supports_range_stepping): New.
1600 (linux_target_ops) <supports_range_stepping>: Set to
1601 linux_supports_range_stepping.
1602 * linux-low.h (struct linux_target_ops)
1603 <supports_range_stepping>: New field.
1604 (struct lwp_info) <step_range_start, step_range_end>: New fields.
1605 * linux-x86-low.c (x86_supports_range_stepping): New.
1606 (the_low_target) <supports_range_stepping>: Set to
1607 x86_supports_range_stepping.
1608 * server.c (handle_v_cont): Handle 'r' action.
1609 (handle_v_requests): Append ";r" if the target supports range
1611 * target.h (struct thread_resume) <step_range_start,
1612 step_range_end>: New fields.
1613 (struct target_ops) <supports_range_stepping>:
1615 (target_supports_range_stepping): New macro.
1617 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1619 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
1620 confusion in comment.
1622 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1624 * lynx-low.c (struct process_info_private): New type.
1625 (lynx_add_process): New function.
1626 (lynx_create_inferior, lynx_attach): Replace calls to
1627 add_process by calls to lynx_add_process.
1628 (lynx_resume): If PTID is null, then try using
1629 current_process()->private->last_wait_event_ptid.
1631 (lynx_clear_inferiors): Delete. The contents of that function
1632 has been inlined in lynx_mourn;
1633 (lynx_wait_1): Save the ptid in the process's private data.
1634 (lynx_mourn): Free the process' private data. Replace call
1635 to lynx_clear_inferiors by call to clear_inferiors.
1637 2013-05-17 Yao Qi <yao@codesourcery.com>
1639 * i386-low.c (i386_length_and_rw_bits): Move the comment to
1642 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
1644 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
1645 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
1646 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
1647 PT_TEXT_END_ADDR guards. Update comments.
1648 (linux_target_op) <read_offsets>: Conditionally define to
1649 linux_read_offsets if the target is UCLIBC and if it defines
1650 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
1652 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
1653 Andrew Jenner <andrew@codesourcery.com>
1655 * Makefile.in (SFILES): Add linux-nios2-low.c.
1656 (clean): Add action to delete nios2-linux.c.
1657 (nios2-linux.c): New rule.
1658 * configure.srv: Add nios2*-*-linux*.
1659 * linux-nios2-low.c: New.
1661 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
1663 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
1665 2013-04-25 Hui Zhu <hui@codesourcery.com>
1668 * ax.c (ax_printf): Add fflush.
1670 2013-04-22 Tom Tromey <tromey@redhat.com>
1672 * Makefile.in (SFILES): Add filestuff.c.
1673 (OBS): Add filestuff.o.
1674 (filestuff.o): New target.
1675 * config.in, configure: Rebuild.
1676 * configure.ac: Check for fdwalk, pipe2.
1678 2013-04-17 Pedro Alves <palves@redhat.com>
1680 * configure.ac (USE_THREAD_DB): Delete variable.
1681 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
1682 Don't AC_SUBST USE_THREAD_DB.
1683 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
1684 * config.in, configure: Regenerate.
1686 2013-04-16 Pedro Alves <palves@redhat.com>
1688 * linux-low.h (struct lwp_info) <thread_known>: Move under
1689 the USE_THREAD_DB #ifdef.
1691 2013-04-16 Pedro Alves <palves@redhat.com>
1693 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
1694 (linux-low.o): Delete rule.
1695 * linux-low.h: Always include "gdb_thread_db.h" instead of
1696 conditionally including thread_db.h.
1697 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
1700 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1702 * Makefile.in (install-only): Fix make install regression.
1704 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
1706 Convert man pages to texinfo, new gdbinit.5 texinfo page.
1707 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1709 * gdbserver.1: Remove.
1711 2013-03-22 Pedro Alves <palves@redhat.com>
1713 * linux-low.c (handle_extended_wait): Don't call
1714 linux_enable_event_reporting.
1716 2013-03-15 Tony Theodore <tonyt@logyst.com>
1719 * Makefile.in (SHELL): Use @SHELL@.
1721 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
1723 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1726 2013-03-13 Joel Brobecker <brobecker@adacore.com>
1728 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1729 Remove extraneous NULL element.
1731 2013-03-13 Yao Qi <yao@codesourcery.com>
1733 * tracepoint.c (traceframe_read_tsv): Look for the last matched
1734 'V' block in trace frame.
1736 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1738 * target.h (struct target_ops): Add btrace ops.
1739 (target_supports_btrace): New macro.
1740 (target_enable_btrace): New macro.
1741 (target_disable_btrace): New macro.
1742 (target_read_btrace): New macro.
1743 * gdbthread.h (struct thread_info): Add btrace field.
1744 * server.c: Include btrace-common.h.
1745 (handle_btrace_general_set): New function.
1746 (handle_btrace_enable): New function.
1747 (handle_btrace_disable): New function.
1748 (handle_general_set): Call handle_btrace_general_set.
1749 (handle_qxfer_btrace): New function.
1750 (struct qxfer qxfer_packets[]): Add btrace entry.
1751 * inferiors.c (remove_thread): Disable btrace.
1752 * linux-low: Include linux-btrace.h.
1753 (linux_low_enable_btrace): New function.
1754 (linux_low_read_btrace): New function.
1755 (linux_target_ops): Add btrace ops.
1756 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1757 Add srv_linux_btrace=yes.
1758 (x86_64-*-linux*): Add linux-btrace.o.
1759 Add srv_linux_btrace=yes.
1760 * configure.ac: Define HAVE_LINUX_BTRACE.
1761 * config.in: Regenerated.
1762 * configure: Regenerated.
1764 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1766 * server.c (handle_qxfer): Preserve error message if -3 is
1768 (qxfer): Document the -3 return value.
1770 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1772 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1773 (linux_btrace_h): New variable.
1774 (linux-btrace.o): New rule.
1776 2013-03-08 Stan Shebs <stan@codesourcery.com>
1777 Hafiz Abid Qadeer <abidh@codesourcery.com>
1779 * tracepoint.c (trace_buffer_size): New global.
1780 (DEFAULT_TRACE_BUFFER_SIZE): New define.
1781 (init_trace_buffer): Change to one-argument function. Allocate
1782 trace buffer memory.
1783 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1784 handle QTBuffer:size packet.
1785 (cmd_bigqtbuffer_size): New function.
1786 (initialize_tracepoint): Call init_trace_buffer with
1787 DEFAULT_TRACE_BUFFER_SIZE.
1788 * server.c (handle_query): Add QTBuffer:size in the
1791 2013-03-07 Yao Qi <yao@codesourcery.com>
1793 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1794 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1796 (cmd_qtsp): Adjust condition. Do post increment.
1797 Set cur_action and cur_step_action back to 0.
1799 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
1802 * linux-low.c (linux_write_memory): Return early success if LEN is
1805 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
1807 * configure.srv: Add x86_64-*-cygwin* as target.
1809 2013-02-28 Tom Tromey <tromey@redhat.com>
1811 * configure.ac: Invoke AC_SYS_LARGEFILE.
1812 * configure, config.in: Rebuild.
1814 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
1816 * win32-low.c: Throughout, fix format strings and casts of
1817 printf-like functions to avoid type related warnings on all
1819 (get_child_debug_event): Print dwDebugEventCode as hex since
1820 that's how it's usually documented.
1822 2013-02-28 Yao Qi <yao@codesourcery.com>
1824 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
1827 2013-02-27 Jiong Wang <jiwang@tilera.com>
1829 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
1830 (reg-tilegx32.c): New rule.
1831 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
1832 * linux-tile-low.c (tile_arch_setup): New function. Invoke
1833 different register info initializer according to elf class.
1834 (init_registers_tilgx32): New function. The tilegx32 register info
1836 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
1837 (tile_store_gregset): Likewise.
1839 2013-02-27 Yao Qi <yao@codesourcery.com>
1841 * server.c (process_point_options): Print debug message when
1842 debug_threads is true.
1844 2013-02-26 Yao Qi <yao@codesourcery.com>
1846 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
1848 2013-02-19 Pedro Alves <palves@redhat.com>
1849 Kai Tietz <ktietz@redhat.com>
1853 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1854 instead of strtoul to extract address from packet.
1855 (process_serial_event) <'z'>: Likewise.
1857 2013-02-18 Yao Qi <yao@codesourcery.com>
1859 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1861 2013-02-14 Pedro Alves <palves@redhat.com>
1865 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1866 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1868 2013-02-14 Pedro Alves <palves@redhat.com>
1870 * tracepoint.c (cmd_qtdpsrc): Use savestring.
1872 2013-02-14 Pedro Alves <palves@redhat.com>
1874 * tracepoint.c (save_string): Delete.
1875 (add_tracepoint_action): Use savestring instead of save_string.
1877 2013-02-12 Pedro Alves <palves@redhat.com>
1879 * linux-xtensa-low.c: Ditto.
1880 * xtensa-xtregs.c: Ditto.
1882 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
1884 * thread-db.c (thread_db_get_tls_address): NULL pointer check
1887 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1889 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1890 aarch64_num_wp_regs and aarch64_num_bp_regs to
1891 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1893 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1895 * linux-aarch64-low.c (ps_get_thread_area): Replace
1896 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1898 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
1899 Marcus Shawcroft <marcus.shawcroft@arm.com>
1900 Nigel Stephens <nigel.stephens@arm.com>
1901 Yufeng Zhang <yufeng.zhang@arm.com>
1903 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1904 (aarch64.c, aarch64-without-fpu.c): New targets.
1905 * configure.srv (aarch64*-*-linux*): New.
1906 * linux-aarch64-low.c: New file.
1908 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1910 * linux-low.c (handle_extended_wait, linux_create_inferior)
1911 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1912 (dequeue_one_deferred_signal, linux_resume_one_thread)
1913 (fetch_register, linux_write_memory, linux_enable_event_reporting)
1914 (linux_tracefork_grandchild, linux_test_for_tracefork)
1915 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1916 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1917 where the argument is 0.
1919 2013-01-25 Yao Qi <yao@codesourcery.com>
1921 * event-loop.c: Include "queue.h".
1922 (gdb_event_p): New typedef.
1923 (struct gdb_event) <next_event>: Remove.
1924 (event_queue): Change to QUEUE(gdb_event_p).
1925 (async_queue_event): Remove.
1926 (gdb_event_xfree): New.
1927 (initialize_event_loop): New.
1928 (process_event): Use API from QUEUE.
1929 (wait_for_event): Likewise.
1930 * server.c (main): Call initialize_event_loop.
1931 * server.h (initialize_event_loop): Declare.
1933 2013-01-18 Yao Qi <yao@codesourcery.com>
1935 * ax.h (struct eval_agent_expr_context): New.
1936 (gdb_eval_agent_expr): Update declaration.
1937 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1938 TFRAME. Add new argument CTX.
1939 * server.h (struct eval_agent_expr_context): Declare.
1940 (agent_mem_read, agent_tsv_read): Update declaration.
1941 (agent_mem_read_string): Likewise.
1942 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1943 (add_traceframe_block): Add new argument TPOINT.
1944 Increase TPOINT->traceframe_usage.
1945 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1946 eval_tracepoint_agent_expr.
1947 (condition_true_at_tracepoint): Likewise.
1948 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
1949 (agent_mem_read_string, agent_tsv_read): Likewise.
1951 2013-01-16 Yao Qi <yao@codesourcery.com>
1953 * linux-low.c (linux_resume_one_lwp): Don't check
1954 'lwp->bp_reinsert != 0'.
1956 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1957 Pedro Alves <palves@redhat.com>
1959 * lynx-low.c (ptrace_request_to_str): Define a temporary
1960 macro and use it to simplify this function's implementation.
1962 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1964 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1967 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1969 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1971 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1973 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1975 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1977 * lynx-low.c (lynx_resume): Use the resume_info parameter
1978 to determine the ptid for the lynx_ptrace call, unless
1979 it is equal to minus_one_ptid, in which case we use the
1980 ptid of the current_inferior.
1981 (lynx_wait_1): After having received a thread create/exit
1982 event, resume the inferior's execution using the signaling
1983 thread's ptid, rather than the old ptid.
1985 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1987 * lynx-low.c (lynx_resume): Delete variable ret.
1989 2013-01-01 Joel Brobecker <brobecker@adacore.com>
1991 * gdbreplay.c (gdbreplay_version): Update copyright year.
1992 * server.c (gdbserver_version): Likewise.
1994 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1996 * lynx-low.c (lynx_wait_1): Add debug trace before adding
1999 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2001 * lynx-low.c (ptrace_request_to_str): Add handling for
2004 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2006 * lynx-low.c (lynx_attach): Delete variable new_process.
2008 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2010 * lynx-low.c (lynx_create_inferior): Delete variable
2013 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2015 * lynx-low.c (ptrace_request_to_str): Do not handle
2016 PTRACE_GETTHREADLIST if this macro does not exist.
2018 2012-12-15 Yao Qi <yao@codesourcery.com>
2020 * Makefile.in (OBS): Add notif.o.
2021 * notif.c, notif.h: New.
2022 * server.c: Include "notif.h".
2023 (struct vstop_notif) <next>: Remove.
2025 (queue_stop_reply): Update.
2026 (push_event, send_next_stop_reply): Remove.
2027 (discard_queued_stop_replies): Update.
2028 (notif_stop): New variable.
2029 (handle_v_stopped): Remove.
2030 (handle_v_requests): Don't call handle_v_stopped. Call
2031 handle_ack_notif instead.
2032 (queue_stop_reply_callback): Call notif_event_enque instead
2033 of queue_stop_reply.
2034 (handle_status): Don't call send_next_stop_reply, call
2035 notif_write_event instead.
2036 (kill_inferior_callback): Likewise.
2037 (detach_or_kill_inferior_callback): Likewise.
2038 (main): Call initialize_notif.
2039 (process_serial_event): Call QUEUE_is_empty.
2040 (handle_target_event): Call notif_push instead of push event.
2041 * server.h (push_event): Remove declaration.
2043 2012-12-10 Tom Tromey <tromey@redhat.com>
2045 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
2046 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
2049 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
2050 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
2051 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
2052 (amd64-linux-ipa.o, ax.o): Rewrite.
2053 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
2054 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
2055 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
2056 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
2057 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
2058 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
2059 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
2060 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
2061 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
2062 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
2063 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
2064 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
2065 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
2066 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
2067 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
2068 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
2069 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
2070 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
2071 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
2072 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
2073 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
2074 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
2075 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
2076 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
2077 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
2078 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
2079 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
2080 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
2081 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
2082 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
2083 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
2084 (reg-tilegx.o): Remove.
2085 (all_object_files): New macro.
2086 Include .deps files.
2087 * aclocal.m4, configure: Rebuild.
2088 * acinclude.m4: Include depstand.m4, lead-dot.m4.
2089 * configure.ac: Invoke ZW_CREATE_DEPDIR,
2090 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
2092 2012-12-05 Tom Tromey <tromey@redhat.com>
2095 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
2097 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
2099 * configure.ac: Check for linux/perf_event.h.
2100 * config.in: Regenerated.
2101 * configure: Regenerated.
2103 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
2105 * hostio.c (handle_readlink): Decrease buffer size
2106 parameter passed to readlink by one byte.
2108 2012-11-26 Yao Qi <yao@codesourcery.com>
2110 * configure.ac (build_warnings): Append '-Wempty-body'.
2111 * configure: Regenerated.
2112 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
2115 2012-11-15 Pierre Muller <muller@sourceware.org>
2117 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
2118 * config.in: Regenerate.
2119 * configure: Regenerate.
2120 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
2121 Use "gdb_wait.h" header instead of <sys/wait.h> header.
2122 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2123 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
2125 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
2126 instead of <sys/wait.h> header.
2127 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2129 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
2131 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
2132 (various make rules): Remove -DGDBSERVER
2134 2012-11-09 Yao Qi <yao@codesourcery.com>
2136 * spu-low.c (current_ptid): Move it to ..
2137 * gdbthread.h: ... here. New.
2138 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
2139 * server.c (myresume, process_serial_event): Likewise.
2140 * thread-db.c (thread_db_find_new_threads): Likewise.
2141 * tracepoint.c (run_inferior_command): Likewise.
2143 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
2145 * server.c (handle_search_memory_1): Include access length in
2148 2012-09-05 Michael Brandt <michael.brandt@axis.com>
2150 * linux-crisv32-low.c: Fix compile errors.
2152 2012-09-04 Yao Qi <yao@codesourcery.com>
2154 * tracepoint.c (cmd_qtsv): Adjust debug message.
2155 Don't check CUR_TPOINT.
2157 2012-08-28 Yao Qi <yao@codesourcery.com>
2159 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
2160 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
2161 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
2162 Remove declarations of xmalloc, xreallloc, xstrdup and
2164 * Makefile.in (libiberty_h): New.
2165 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
2166 (linux-bfin-low.o): Append dependency 'libiberty.h'.
2168 2012-08-23 Yao Qi <yao@codesourcery.com>
2170 * server.h: Remove declaration of 'xsnprintf'.
2172 2012-08-22 Keith Seitz <keiths@redhat.com>
2174 * server.h: Include build-gnulib-gbserver/config.h.
2175 * gdbreplay.c: Likewise.
2177 2012-08-08 Doug Evans <dje@google.com>
2179 * Makefile.in (SFILES): Add gdb_vecs.c.
2180 (OBS): Add gdb_vecs.o.
2181 (gdb_vecs_h, host_defs_h): New variables.
2182 (thread-db.o): Add $(gdb_vecs_h) dependency.
2183 (gdb_vecs.o): New rule.
2184 * thread-db.c: #include "gdb_vecs.h".
2185 (thread_db_load_search): Use a vector to iterate over path elements.
2186 Handle text appearing after "$pdir".
2188 * configure.ac: Add check for strstr.
2189 * config.in: Regenerate.
2190 * configure: Regenerate.
2192 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
2194 * hostio.c (handle_pread): If pread fails, fall back to attempting
2196 (handle_pwrite): Likewise for pwrite.
2198 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
2200 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
2201 between unsupported TYPE and unimplementable ADDR/LEN combination.
2202 (arm_insert_point): Act on new return value.
2204 2012-07-31 Pedro Alves <palves@redhat.com>
2206 * server.c (process_point_options): Only skip tokens if we find
2207 one that is unrecognized. Don't treat 'X' specially while
2208 skipping unrecognized tokens.
2210 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
2212 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
2213 to 4-byte-align HW breakpoint addresses for Thumb.
2215 2012-07-27 Yao Qi <yao@codesourcery.com>
2219 * server.h: Declare gdb_agent_about_to_close.
2220 * target.c (kill_inferior): Include "agent.h".
2221 New. Send command 'kill'.
2222 * target.h (kill_inferior): Removed macro.
2223 * tracepoint.c (gdb_agent_about_to_close): New.
2224 (gdb_agent_helper_thread): Handle command 'close'.
2225 Wait endlessly until the inferior stops.
2226 Install gdb_agent_remove_socket to atexit hook.
2227 (agent_socket_name): New static variable.
2228 (gdb_agent_socket_init): Replace local variable 'name' with
2229 'agent_socket_name'.
2230 (gdb_agent_remove_socket): New.
2232 2012-07-27 Yao Qi <yao@codesourcery.com>
2234 * server.c (process_point_options): Stop at 'X' when parsing.
2236 2012-07-19 Michael Eager <eager@eagercon.com>
2238 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
2240 * linux-x86-low.c (x86_insert_point, x86_remove_point):
2241 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
2242 hardware breakpoint.
2244 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2246 * gdbserver/linux-low.c (initialize_low): Call
2247 linux_ptrace_init_warnings.
2249 2012-07-02 Doug Evans <dje@google.com>
2251 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
2254 2012-07-02 Stan Shebs <stan@codesourcery.com>
2256 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
2257 (ax.o): Add it to build rule.
2259 (OBS): Add format.o.
2260 (IPA_OBS): Add format.o.
2261 * server.c (handle_query): Claim support for breakpoint commands.
2262 (process_point_options): Add command case.
2263 (process_serial_event): Leave running if there are printfs in
2265 * mem-break.h (any_persistent_commands): Declare.
2266 (add_breakpoint_commands): Declare.
2267 (gdb_no_commands_at_breakpoint): Declare.
2268 (run_breakpoint_commands): Declare.
2269 * mem-break.c (struct point_command_list): New struct.
2270 (struct breakpoint): New field command_list.
2271 (any_persistent_commands): New function.
2272 (add_commands_to_breakpoint): New function.
2273 (add_breakpoint_commands): New function.
2274 (gdb_no_commands_at_breakpoint): New function.
2275 (run_breakpoint_commands): New function.
2276 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
2278 * ax.c: Include format.h.
2279 (ax_printf): New function.
2280 (gdb_eval_agent_expr): Add printf opcode.
2282 2012-06-13 Yao Qi <yao@codesourcery.com>
2284 * server.c (start_inferior): Remove duplicated writes to fields
2285 'last_resume_kind' and 'last_status' of 'current_inferior'.
2287 2012-06-12 Yao Qi <yao@codesourcery.com>
2288 Pedro Alves <palves@redhat.com>
2290 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
2292 * server.c (handle_v_cont): Extend comment.
2294 2012-06-11 Yao Qi <yao@codesourcery.com>
2296 * linux-low.c (linux_attach): Add 'static'.
2298 2012-06-06 Yao Qi <yao@codesourcery.com>
2300 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
2302 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2304 Fix gcc -flto compilation warning.
2305 * server.c (main): Make variable multi_mode and attach volatile.
2307 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2309 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
2310 if the platform doesn't know about it.
2312 2012-05-30 Jeff Kenton <jkenton@tilera.com>
2314 * Makefile.in (SFILES): Add linux-tile-low.c.
2315 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
2316 * configure.srv: Handle tilegx-*-linux*.
2317 * linux-tile-low.c: New file.
2319 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2321 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
2323 2012-05-24 Pedro Alves <palves@redhat.com>
2327 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
2329 2012-05-24 Pedro Alves <palves@redhat.com>
2333 Replace target_signal with gdb_signal throughout.
2335 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
2337 * linux-low.c (linux_store_registers): Avoid the copying sequence
2338 when no data has been retrieved by ptrace.
2340 2012-05-22 Will Deacon <will.deacon@arm.com>
2342 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
2343 Include asm/ptrace.h.
2344 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
2347 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2349 * linux-low.c (linux_store_registers): Don't re-retrieve data
2350 with ptrace that has already been obtained from /proc. Always
2351 copy any data retrieved with ptrace to the buffer supplied.
2353 2012-05-11 Yao Qi <yao@codesourcery.com>
2354 Pedro Alves <palves@redhat.com>
2356 * linux-low.c (enum stopping_threads_kind): New.
2357 (stopping_threads): Change type to `enum stopping_threads_kind'.
2358 (handle_extended_wait): If stopping and suspending threads, leave
2359 the new_lwp suspended too.
2360 (linux_wait_for_event): Adjust.
2361 (stop_all_lwps): Set `stopping_threads' to
2362 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
2363 whether we're suspending threads or just stopping them. Assert no
2366 2012-04-29 Yao Qi <yao@codesourcery.com>
2368 * server.h: Move some code to ...
2369 * gdbthread.h: ... here. New.
2370 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
2371 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
2372 (nto-low.o, win32-low.o): Likewise.
2373 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
2374 * regcache.c, remote-utils.c, server.c: Likewise.
2375 * target.c, tracepoint.c, win32-low.c: Likewise.
2377 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2379 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
2380 (PTRACE_ARG4_TYPE): Likewise.
2381 (PTRACE_XFER_TYPE): Likewise.
2382 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
2383 ptrace to PTRACE_ARG3_TYPE.
2384 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
2385 (PTRACE_ARG4_TYPE): Likewise.
2386 (PTRACE_XFER_TYPE): Likewise.
2387 (linux_detach_one_lwp): Cast fourth argument of
2388 ptrace to long then PTRACE_ARG4_TYPE.
2389 (regsets_fetch_inferior_registers): Cast third argument of
2390 ptrace to long then PTRACE_ARG3_TYPE.
2391 (regsets_store_inferior_registers): Likewise.
2393 2012-04-20 Pedro Alves <palves@redhat.com>
2395 * configure: Regenerate.
2397 2012-04-19 Pedro Alves <palves@redhat.com>
2399 * Makefile.in (GNULIB_BUILDDIR): New.
2400 (LIBGNU, INCGNU, GNULIB_H): Adjust.
2401 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
2402 (all, install-only, uninstall, clean-info, all-lib, clean): No
2403 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
2404 (maintainer-clean realclean distclean): Use subdir_do.
2406 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
2407 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
2408 * acinclude.m4: Include acx_configure_dir.m4.
2409 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
2410 calls. Call AC_PROG_RANLIB. Configure gnulib using
2413 (GNULIB_STDINT_H): Adjust.
2414 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
2415 * gdbreplay.c: Include build-gnulib/config.h.
2416 * server.h: Likewise.
2417 * aclocal.m4: Regenerate.
2418 * config.in: Regenerate.
2419 * configure: Regenerate.
2421 2012-04-19 Pedro Alves <palves@redhat.com>
2423 * Makefile.in (LIBGNU, INCGNU): Adjust.
2424 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
2425 (all, install-only, uninstall, clean-info, all-lib, clean)
2426 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
2427 * configure.ac: Adjust AC_OUTPUT output.
2428 * aclocal.m4: Regenerate.
2429 * configure: Regenerate.
2431 2012-04-19 Pedro Alves <palves@redhat.com>
2433 * Makefile.in (generated_files): New.
2434 (server_h): Remove the explicit dependency on config.h, and depend
2435 on $generated_files.
2437 2012-04-19 Pedro Alves <palves@redhat.com>
2439 * Makefile.in (INCGNU): Add -Ignulib.
2441 2012-04-19 Pedro Alves <palves@redhat.com>
2443 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
2444 (INCGNU): ... this, and spell out -I here.
2445 (GNULIB_LIB): Rename to ...
2447 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
2449 2012-04-19 Pedro Alves <palves@redhat.com>
2451 * config.in: Regenerate.
2453 2012-04-19 Pedro Alves <palves@redhat.com>
2455 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
2456 * server.h (memmem): Remove declaration.
2457 * config.in: Regenerate.
2458 * configure: Regenerate.
2460 2012-04-19 Yao Qi <yao@codesourcery.com>
2462 * Makefile.in (SFILES): Add common/vec.c.
2466 2012-04-19 Yao Qi <yao@codesourcery.com>
2468 * remote-utils.c (prepare_resume_reply): Replace with macro
2469 target_core_of_thread.
2470 * server.c (handle_qxfer_threads_proper): Likewise.
2471 * target.h (traget_core_of_thread): New macro.
2473 2012-04-18 Pedro Alves <palves@redhat.com>
2475 * aclocal.m4: Regenerate.
2476 * configure: Regenerate.
2478 2012-04-16 Yao Qi <yao@codesourcery.com>
2480 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
2481 duplicated on address.
2483 2012-04-16 Yao Qi <yao@codesourcery.com>
2485 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
2486 (struct tracepoint_action_ops) <send>: New field.
2487 (m_tracepoint_action_send, r_tracepoint_action_send): New.
2488 (agent_expr_send, x_tracepoint_action_send): New.
2489 (l_tracepoint_action_send): New.
2490 (cmd_qtdp): Download and install tracepoint
2491 according to `use_agent'.
2492 (run_inferior_command): Add one more parameter `len'.
2494 (tracepoint_send_agent): New.
2495 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
2497 2012-04-16 Yao Qi <yao@codesourcery.com>
2499 * tracepoint.c (download_tracepoints): Moved to ...
2500 (cmd_qtstart): ... here.
2502 2012-04-14 Yao Qi <yao@codesourcery.com>
2504 * tracepoint.c: Include inttypes.h.
2505 (struct collect_memory_action): Use sized types.
2506 (struct tracepoint): Likewise.
2507 (cmd_qtdp, stop_tracing): Update print specifiers.
2508 (cmd_qtp, response_tracepoint): Likewise.
2509 (collect_data_at_tracepoint): Likewise.
2510 (collect_data_at_step): Likewise.
2512 2012-04-14 Yao Qi <yao@codesourcery.com>
2514 Import gnulib module inttypes.
2515 * aclocal.m4, config.in, configure: Regenerated.
2517 2012-04-14 Yao Qi <yao@codesourcery.com>
2519 * Makefile.in (maintainer-clean, realclean, distclean): Remove
2520 Makefile and config.status at last.
2522 2012-04-13 Yao Qi <yao@codesourcery.com>
2524 * tracepoint.c: Include stdint.h unconditionally.
2526 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2528 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
2529 on BFD_HAVE_SYS_PROCFS_TYPE.
2530 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
2531 * configure: Regenerate.
2532 * config.in: Likewise.
2534 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
2536 * Makefile.in (clean): Also remove x32.c x32-linux.c
2537 x32-avx.c x32-avx-linux.c.
2538 (x32.o): New target.
2540 (x32-linux.o): Likewise.
2541 (x32-linux.c): Likewise.
2542 (x32-avx.o): Likewise.
2543 (x32-avx.c): Likewise.
2544 (x32-avx-linux.o): Likewise.
2545 (x32-avx-linux.c): Likewise.
2547 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
2548 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
2549 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
2550 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
2551 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
2552 i386/x32-avx-linux.xml.
2554 * linux-x86-low.c (init_registers_x32_linux): New prototype.
2555 (init_registers_x32_avx_linux): Likwise.
2556 (x86_linux_update_xmltarget): Call init_registers_x32_linux
2557 or init_registers_x32_avx_linux if linux_is_elf64 is false.
2559 2012-04-13 Pedro Alves <palves@redhat.com>
2561 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
2562 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
2563 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
2564 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
2567 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2569 * linux-x86-low.c (compat_x32_clock_t): New.
2570 (compat_x32_siginfo_t): Likewise.
2571 (compat_x32_siginfo_from_siginfo): Likewise.
2572 (siginfo_from_compat_x32_siginfo): Likewise.
2573 (linux_is_elf64): Likewise.
2574 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
2575 and siginfo_from_compat_x32_siginfo for x32.
2576 (x86_arch_setup): Set linux_is_elf64.
2578 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2581 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
2583 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
2584 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
2585 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
2586 compatible with process.
2588 2012-04-12 Yao Qi <yao@codesourcery.com>
2590 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
2591 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
2592 (install-only, install-info, clean): Handle sub dir gnulib.
2593 (all-lib, am--refresh): New targets.
2594 (memmem.o): Remove target.
2595 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
2596 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
2597 (AC_REPLACE_FUNCS): Remove memmem.
2598 Invoke gl_INIT and AM_INIT_AUTOMAKE.
2599 (AC_OUTPUT): Generate Makefile in gnulib/.
2600 * aclocal.m4, config.in, configure: Regenerated.
2602 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
2604 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
2606 2012-04-05 Pedro Alves <palves@redhat.com>
2608 -Werror=strict-aliasing
2610 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
2613 2012-04-04 Pedro Alves <palves@redhat.com>
2615 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2616 (sparc_store_gregset_from_stack, sparc_store_gregset)
2617 (sparc_breakpoint_at): Fix formatting.
2619 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2621 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
2623 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
2624 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
2625 * config.in: Regenerate.
2626 * configure: Likewise.
2628 2012-03-29 Pedro Alves <palves@redhat.com>
2630 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
2631 Correct ptrace arguments.
2633 2012-03-28 Pedro Alves <palves@redhat.com>
2635 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
2636 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
2637 (IA64_FR1_REGNUM): New defines.
2638 (ia64_fetch_register): New.
2639 (the_low_target): Install it.
2640 * linux-low.h (struct linux_target_ops) <fetch_register>: New
2642 * linux-low.c (linux_fetch_registers): Try the
2643 the_low_target.fetch_register hook first.
2645 * linux-arm-low.c (the_low_target): Adjust.
2646 * linux-bfin-low.c (the_low_target): Adjust.
2647 * linux-cris-low.c (the_low_target): Adjust.
2648 * linux-crisv32-low.c (the_low_target): Adjust.
2649 * linux-m32r-low.c (the_low_target): Adjust.
2650 * linux-m68k-low.c (the_low_target): Adjust.
2651 * linux-mips-low.c (the_low_target): Adjust.
2652 * linux-ppc-low.c (the_low_target): Adjust.
2653 * linux-s390-low.c (the_low_target): Adjust.
2654 * linux-sh-low.c (the_low_target): Adjust.
2655 * linux-sparc-low.c (the_low_target): Adjust.
2656 * linux-tic6x-low.c (the_low_target): Adjust.
2657 * linux-x86-low.c (the_low_target): Adjust.
2658 * linux-xtensa-low.c (the_low_target): Adjust.
2660 2012-03-26 Pedro Alves <palves@redhat.com>
2662 * server.c (handle_qxfer_libraries): Don't bail early if
2663 the_target->qxfer_libraries_svr4 is not NULL.
2665 2012-03-26 Pedro Alves <palves@redhat.com>
2667 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
2669 2012-03-23 Pedro Alves <palves@redhat.com>
2671 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
2672 "library-list-svr4" element's start tag when the the DSO list is
2675 2012-03-23 Pedro Alves <palves@redhat.com>
2677 * linux-low.c (read_one_ptr): Read the inferior's pointer through
2678 a variable whose type size is the same as the inferior's pointer
2681 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
2683 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
2685 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
2686 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2687 * linux-low.h: Include <signal.h>.
2688 (struct siginfo): Remove forward declaration.
2689 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
2692 2012-03-21 Mike Frysinger <vapier@gentoo.org>
2694 * .gitignore: Ignore more files.
2696 2012-03-19 Pedro Alves <palves@redhat.com>
2697 Jan Kratochvil <jan.kratochvil@redhat.com>
2699 * server.c (cont_thread, general_thread): Add describing comments.
2700 (start_inferior): Clear `cont_thread'.
2701 (handle_v_cont): Don't set `cont_thread' if resuming all threads
2704 2012-03-15 Yao Qi <yao@codesourcery.com>
2706 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2708 (cmd_qtdp): ... here.
2710 2012-03-15 Yao Qi <yao@codesourcery.com>
2712 * tracepoint.c (struct tracepoint_action_ops): New.
2713 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2714 (m_tracepoint_action_download): New.
2715 (r_tracepoint_action_download): New.
2716 (x_tracepoint_action_download): New.
2717 (l_tracepoint_action_download): New.
2718 (add_tracepoint_action): Install `action->ops' according type.
2719 (download_tracepoint_1): Move code `download' function pointer
2720 of various tracepoint_action_ops.
2722 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2724 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
2725 linux_ptrace_attach_warnings.
2727 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2729 * Makefile.in (linux-ptrace.o): New.
2730 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2731 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2732 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2733 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2734 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2736 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2738 2012-03-08 Yao Qi <yao@codesourcery.com>
2739 Pedro Alves <palves@redhat.com>
2741 Fix PR server/13392.
2742 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2744 * tracepoint.c (remove_tracepoint): New.
2745 (cmd_qtdp): Call remove_tracepoint when failed to install.
2747 2012-03-07 Pedro Alves <palves@redhat.com>
2749 * linux-low.c (get_detach_signal): New.
2750 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2751 Pass on pending signals to PTRACE_DETACH. Check the result of the
2753 * server.c (program_signals, program_signals_p): New.
2754 (handle_general_set): Handle QProgramSignals.
2755 * server.h (program_signals, program_signals_p): Declare.
2757 2012-03-05 Pedro Alves <palves@redhat.com>
2758 Jan Kratochvil <jan.kratochvil@redhat.com>
2760 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2763 2012-03-03 Yao Qi <yao@codesourcery.com>
2765 * tracepoint.c (tracepoint_look_up_symbols): Update call to
2766 agent_look_up_symbols.
2768 2012-03-03 Yao Qi <yao@codesourcery.com>
2770 * Makefile.in (linux-low.o): Keep dependence on agent.h.
2771 (linux-x86-low.o): Likewise.
2772 * server.h: Remove in_process_agent_loaded.
2773 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
2777 2012-03-03 Yao Qi <yao@codesourcery.com>
2779 * tracepoint.c (gdb_agent_capability): New global.
2780 (in_process_agent_loaded_ust): Renamed to
2781 `in_process_agent_supports_ust'.
2783 (in_process_agent_supports_ust): Call agent_capability_check.
2784 (clear_installed_tracepoints): Assert that agent supports
2787 2012-03-03 Yao Qi <yao@codesourcery.com>
2789 * linux-low.c (linux_supports_agent): New.
2790 (linux_target_ops): Initialize field `supports_agent' with
2791 linux_supports_agent.
2792 * target.h (struct target_ops) <supports_agent>: New.
2793 (target_supports_agent): New macro.
2794 * server.c (handle_general_set): Handle packet 'QAgent'.
2795 (handle_query): Send `QAgent+'.
2796 * Makefile.in (server.o): Depends on agent.h.
2798 2012-03-03 Yao Qi <yao@codesourcery.com>
2800 * Makefile.in (OBS): Add agent.o.
2801 Add new rule for agent.o.
2802 Track dependence of tracepoint.c on agent.h.
2803 * tracepoint.c (run_inferior_command_1):
2804 (run_inferior_command): Call agent_run_command.
2805 (gdb_ust_connect_sync_socket): Deleted. Move it to
2807 (resume_thread, stop_thread): Likewise.
2808 (gdb_ust_socket_init): Renamed to ...
2809 (gdb_agent_socket_init): ... New.
2810 (gdb_ust_thread): Renamed to ...
2811 (gdb_agent_helper_thread): ... New.
2812 (gdb_ust_init): Move some code to ...
2813 (gdb_agent_init): ... here. New.
2814 [HAVE_UST]: Call gdb_ust_init.
2815 (initialize_tracepoint_ftlib): Call gdb_agent_init.
2816 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
2817 * config.in, configure: Regenerated.
2819 2012-03-02 Pedro Alves <palves@redhat.com>
2821 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
2822 * linux-low.c (struct simple_pid_list): New.
2823 (stopped_pids): New a struct simple_pid_list pointer.
2824 (add_to_pid_list, pull_pid_from_list): New.
2825 (handle_extended_wait): Don't assume the first signal new children
2826 report is SIGSTOP. Adjust call to pull_pid_from_list.
2827 (linux_wait_for_lwp): Adjust.
2829 2012-03-02 Yao Qi <yao@codesourcery.com>
2831 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
2834 2012-03-02 Yao Qi <yao@codesourcery.com>
2836 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
2837 `stop_pc' and `tpoint'. Update caller.
2839 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
2841 * linux-low.h (linux_target_ops): Add regset_bitmap member.
2842 * linux-low.c (use_linux_regsets): New macro.
2843 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
2844 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
2845 (linux_register_in_regsets): New function.
2846 (usr_fetch_inferior_registers): Skip registers covered by
2848 (usr_store_inferior_registers): Likewise.
2849 (usr_fetch_inferior_registers): New macro.
2850 (usr_store_inferior_registers): Likewise.
2851 (linux_fetch_registers): Handle mixed regset/non-regset targets.
2852 (linux_store_registers): Likewise.
2853 * linux-mips-low.c (init_registers_mips_dsp_linux): New
2855 (init_registers_mips64_dsp_linux): Likewise.
2856 (init_registers_mips_linux): New macro.
2857 (init_registers_mips_dsp_linux): Likewise.
2858 (mips_dsp_num_regs): Likewise.
2859 (DSP_BASE, DSP_CONTROL): New fallback macros.
2860 (mips_base_regs): New macro.
2861 (mips_regmap): Use it. Fix the size.
2862 (mips_dsp_regmap): New variable.
2863 (mips_dsp_regset_bitmap): Likewise.
2864 (mips_arch_setup): New function.
2865 (mips_cannot_fetch_register): Use the_low_target.regmap rather
2867 (mips_cannot_store_register): Likewise.
2868 (the_low_target): Update .arch_setup, .num_regs and .regmap
2869 initializers. Add .regset_bitmap initializer.
2870 * linux-arm-low.c (the_low_target): Add .regset_bitmap
2872 * linux-bfin-low.c (the_low_target): Likewise.
2873 * linux-cris-low.c (the_low_target): Likewise.
2874 * linux-crisv32-low.c (the_low_target): Likewise.
2875 * linux-ia64-low.c (the_low_target): Likewise.
2876 * linux-m32r-low.c (the_low_target): Likewise.
2877 * linux-m68k-low.c (the_low_target): Likewise.
2878 * linux-ppc-low.c (the_low_target): Likewise.
2879 * linux-s390-low.c (the_low_target): Likewise.
2880 * linux-sh-low.c (the_low_target): Likewise.
2881 * linux-sparc-low.c (the_low_target): Likewise.
2882 * linux-tic6x-low.c (the_low_target): Likewise.
2883 * linux-x86-low.c (the_low_target): Likewise.
2884 * linux-xtensa-low.c (the_low_target): Likewise.
2885 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2886 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
2887 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2889 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2890 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2892 2012-02-29 Yao Qi <yao@codesourcery.com>
2893 Pedro Alves <palves@redhat.com>
2895 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2896 `step_over_finished' is true.
2898 2012-02-27 Pedro Alves <palves@redhat.com>
2900 * linux-low.c (pid_is_stopped): Delete, moved to common/.
2901 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2903 2012-02-27 Pedro Alves <palves@redhat.com>
2906 * linux-low.c (pid_is_stopped): New.
2907 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2909 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
2911 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2914 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
2916 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2918 2012-02-24 Luis Machado <lgustavo@codesourcery>
2920 * server.c (handle_query): Advertise support for target-side
2921 breakpoint condition evaluation.
2922 (process_point_options): New function.
2923 (process_serial_event): When inserting a breakpoint, check for
2924 a target-side condition that should be evaluated.
2926 * mem-break.c: Include regcache.h and ax.h.
2927 (point_cond_list_t): New data structure.
2928 (breakpoint) <cond_list>: New field.
2929 (find_gdb_breakpoint_at): Make non-static.
2930 (delete_gdb_breakpoint_at): Clear any target-side
2932 (clear_gdb_breakpoint_conditions): New function.
2933 (add_condition_to_breakpoint): Likewise.
2934 (add_breakpoint_condition): Likewise.
2935 (gdb_condition_true_at_breakpoint): Likewise.
2936 (gdb_breakpoint_here): Return result directly instead
2937 of going through a local variable.
2939 * mem-break.h (find_gdb_breakpoint_at): New prototype.
2940 (clear_gdb_breakpoint_conditions): Likewise.
2941 (add_breakpoint_condition): Likewise.
2942 (gdb_condition_true_at_breakpoint): Likewise.
2944 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2945 (need_step_over_p): Take target-side breakpoint condition into
2948 2012-02-24 Luis Machado <lgustavo@codesourcery>
2950 * server.h: Include tracepoint.h.
2951 (agent_mem_read, agent_get_trace_state_variable_value,
2952 agent_set_trace_state_variable_value,
2953 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2954 get_set_tsv_func_addr): New prototypes.
2956 * ax.h: New include file.
2957 * ax.c: New source file.
2959 * tracepoint.c: Include ax.h.
2960 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2961 agent_expr, eval_result_type): Move to ax.h.
2962 (parse_agent_expr): Rename to ...
2963 (gdb_parse_agent_expr): ... this, make it non-static and move
2965 (unparse_agent_expr) Rename to ...
2966 (gdb_unparse_agent_expr): ... this, make it non-static and move
2968 (eval_agent_expr): Rename to ...
2969 (eval_tracepoint_agent_expr): ... this.
2970 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2971 forward declarations.
2972 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2973 (agent_get_trace_state_variable_value): New function.
2974 (agent_set_trace_state_variable_value): New function.
2975 (cmd_qtdp): Call gdb_parse_agent_expr (...).
2976 (response_tracepoint): Call gdb_unparse_agent_expr (...).
2977 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2978 (condition_true_at_tracepoint): Likewise.
2979 (parse_agent_expr): Rename to ...
2980 (gdb_parse_agent_expr): ... this and move to ax.c.
2981 (unparse_agent_expr): Rename to ...
2982 (gdb_unparse_agent_expr): ... this and move to ax.c.
2983 (gdb_agent_op_name): Move to ax.c.
2984 (eval_agent_expr): Rename to ...
2985 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2987 (eval_tracepoint_agent_expr): New function.
2988 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2990 (current_insn_ptr, emit_error, struct bytecode_address): Move to
2992 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2993 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2994 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2995 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2996 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2997 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2998 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2999 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
3000 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
3001 (compile_bytecodes): Remove forward declaration.
3002 (is_goto_target): Move to ax.c.
3003 (compile_bytecodes): Move to ax.c and call
3004 agent_get_trace_state_variable_value (...) and
3005 agent_set_trace_state_variable_value (...).
3007 * Makefile.in: Update ax.c and IPA dependencies.
3009 2012-02-24 Pedro Alves <palves@redhat.com>
3011 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
3012 (cmd_bigqtbuffer_circular): ... this. Only handle
3013 'QTBuffer:circular:'.
3014 (handle_tracepoint_general_set): Adjust.
3016 2012-02-16 Yao Qi <yao@codesourcery.com>
3018 * inferiors.c: Move code to ...
3019 * dll.c: .... here. New.
3020 * server.h: Declare clear_dlls.
3021 * Makefile.in (SFILES): Add dll.c.
3025 2012-02-11 Yao Qi <yao@codesourcery.com>
3027 * server.c: (handle_monitor_command): Add a new parameter
3029 (handle_query): Update caller.
3031 2012-02-09 Joel Brobecker <brobecker@adacore.com>
3033 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
3034 * configure, config.in: Regenerate.
3035 * hostio.c: Provide an alternate implementation if HAVE_READLINK
3038 2012-02-02 Pedro Alves <palves@redhat.com>
3040 Try SIGKILL first, then PTRACE_KILL.
3041 * linux-low.c (linux_kill_one_lwp): New.
3042 (linux_kill_one_lwp): Rename to ...
3043 (kill_one_lwp_callback): ... this. Use the new
3046 2012-02-02 Pedro Alves <palves@redhat.com>
3048 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
3051 2012-01-27 Pedro Alves <palves@redhat.com>
3053 * linux-low.c (linux_child_pid_to_exec_file): Delete.
3054 (elf_64_file_p): Make static.
3055 (linux_pid_exe_is_elf_64_file): New.
3056 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
3057 Delete declarations.
3058 (linux_pid_exe_is_elf_64_file): Declare.
3059 * linux-x86-low.c (x86_arch_setup): Use
3060 linux_pid_exe_is_elf_64_file.
3062 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3064 * linux-low.c (linux_wait_for_event_1): Rename to ...
3065 (linux_wait_for_event): ... here and merge it with former
3066 linux_wait_for_event - new variable wait_ptid, use it.
3067 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
3069 2012-01-23 Pedro Alves <palves@redhat.com>
3071 * server.c (main): Avoid yet another case of infinite loop while
3072 detaching/killing after a longjmp.
3074 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
3077 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
3079 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
3081 * hostio.c (handle_readlink): New function.
3082 (handle_vFile): Call it to handle "vFile:readlink" packets.
3084 2012-01-20 Pedro Alves <palves@redhat.com>
3085 Ulrich Weigand <ulrich.weigand@linaro.org>
3087 * server.c (handle_v_requests): Only support vAttach and vRun to
3088 start multiple processes when in extended protocol mode.
3090 2012-01-17 Pedro Alves <palves@redhat.com>
3092 * tracepoint.c (initialize_tracepoint): Use mmap instead of
3093 memalign plus mprotect to allocate the scratch buffer.
3095 2012-01-13 Pedro Alves <palves@redhat.com>
3097 * server.c (attach_inferior): Clear `cont_thread'.
3099 2012-01-13 Pedro Alves <palves@redhat.com>
3101 * server.c (main): Avoid infinite loop while detaching/killing
3104 2012-01-09 Doug Evans <dje@google.com>
3106 * server.c (start_inferior): Set last_ptid in --wrapper case.
3108 2012-01-06 Yao Qi <yao@codesourcery.com>
3110 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
3112 [IN_PROCESS_AGENT] (debug_agent): New global variable.
3114 2012-01-04 Yao Qi <yao@codesourcery.com>
3116 * tracepoint.c (cmd_qtdp): Print debug message
3117 for static tracepoint.
3119 2012-01-04 Yao Qi <yao@codesourcery.com>
3121 * tracepoint.c (trace_vdebug): Differentiate debug message
3122 between gdbserver and IPA.
3124 2012-01-03 Yao Qi <yao@codesourcery.com>
3126 * tracepoint.c (tracepoint_was_hit): Don't collect for
3129 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3131 * terminal.h: Reformat copyright header.
3133 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3135 * server.c (gdbserver_version): Update copyright year.
3136 * gdbreplay.c (gdbreplay_version): Likewise.
3138 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
3140 * linux-low.c (linux_create_inferior): Put empty if clause for write.
3143 2011-12-18 Hui Zhu <teawater@gmail.com>
3144 * linux-low.c (linux_create_inferior): Save return value to ret.
3146 2011-12-18 Hui Zhu <teawater@gmail.com>
3148 * linux-low.c (linux_create_inferior): Save return value to ret.
3150 2011-12-16 Doug Evans <dje@google.com>
3152 * linux-low.c (linux_create_inferior): If stdio connection,
3153 redirect stdin from /dev/null, stdout to stderr.
3154 * remote-utils.c (remote_is_stdio): New static global.
3155 (remote_connection_is_stdio): New function.
3156 (remote_prepare): Handle stdio connection.
3157 (remote_open): Ditto.
3158 (remote_close): Don't close stdin for stdio connections.
3159 (read_prim,write_prim): New functions. Replace all calls to
3160 read/write to these.
3161 * server.c (main): Watch for "-" argument. Move call to
3162 remote_prepare before start_inferior.
3163 * server.h (STDIO_CONNECTION_NAME): New macro.
3164 (remote_connection_is_stdio): Declare.
3166 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
3167 in debugging output.
3169 2011-12-15 Yao Qi <yao@codesourcery.com>
3171 * tracepoint.c: Include sys/syscall.h.
3172 (gdb_ust_thread): Remove preprocessor conditional.
3174 2011-12-14 Pedro Alves <pedro@codesourcery.com>
3176 * linux-low.c (linux_detach_one_lwp): Call
3177 the_low_target.prepare_to_resume before detaching.
3179 2011-12-14 Yao Qi <yao@codesourcery.com>
3181 * tracepoint.c (gdb_ust_thread): Don't ignore return value
3184 2011-12-14 Yao Qi <yao@codesourcery.com>
3186 * i386-low.c (i386_low_stopped_data_address): Initialize local
3189 2011-12-13 Pedro Alves <pedro@codesourcery.com>
3193 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
3194 DR_CONTROL unless necessary. Extend comments.
3195 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
3196 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
3198 2011-12-13 Yao Qi <yao@codesourcery.com>
3200 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
3202 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
3204 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3206 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
3207 Print new debug message for such case.
3209 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3211 Fix overlapping memcpy.
3212 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
3213 the read_inferior_memory transfer.
3214 (delete_fast_tracepoint_jump): New variable buf. Use it for the
3215 write_inferior_memory transfer.
3216 (set_fast_tracepoint_jump): New variable buf. Use it for the
3217 read_inferior_memory and write_inferior_memory transfers.
3218 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
3219 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
3220 Use it for the write_inferior_memory transfer.
3221 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
3224 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3226 * linux-low.c (fetch_register, store_register): Make code
3227 consistent, fix formatting.
3229 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3231 * linux-low.c (usr_store_inferior_registers): Factor out code
3232 to handle individual registers into...
3233 (store_register): ... this new function.
3235 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
3237 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
3238 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
3239 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
3240 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
3241 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
3242 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
3243 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
3244 (srv_xmlfiles): Add new XML files.
3246 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
3248 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
3249 (init_registers_s390_linux32v1): Add prototype.
3250 (init_registers_s390_linux32v2): Likewise.
3251 (init_registers_s390_linux64v1): Likewise.
3252 (init_registers_s390_linux64v2): Likewise.
3253 (init_registers_s390x_linux64v1): Likewise.
3254 (init_registers_s390x_linux64v2): Likewise.
3255 (s390_num_regs): Increment to 52.
3256 (s390_regmap): Add orig_r2 register.
3257 (s390_num_regs_3264): Increment to 68.
3258 (s390_regmap_3264): Add orig_r2 register.
3259 (s390_collect_ptrace_register): Handle orig_r2 register.
3260 (s390_supply_ptrace_register): Likewise.
3261 (s390_fill_last_break): New function.
3262 (s390_store_last_break): Likewise.
3263 (s390_fill_system_call): New function.
3264 (s390_store_system_call): Likewise.
3265 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
3267 (s390_check_regset): New function.
3268 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
3269 NT_S390_SYSTEM_CALL regsets and use appropriate description.
3270 Update target_regsets for available register sets.
3272 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
3273 Jan Kratochvil <jan.kratochvil@redhat.com>
3275 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
3276 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
3278 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
3279 * linux-low.h (struct process_info_private): New member r_debug.
3280 * server.c (handle_qxfer_libraries): Call
3281 the_target->qxfer_libraries_svr4.
3282 (handle_qxfer_libraries_svr4): New function.
3283 (qxfer_packets): New entry "libraries-svr4".
3284 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
3285 * target.h (struct target_ops): New member qxfer_libraries_svr4.
3286 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
3287 PACKET_qXfer_libraries_svr4.
3289 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
3291 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
3292 PSW address/mask between 8-byte and 16-byte formats.
3293 (s390_supply_ptrace_register): Likewise.
3294 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
3295 basic addressing mode bit.
3297 2011-11-24 Stan Shebs <stan@codesourcery.com>
3299 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
3301 2011-11-17 Stan Shebs <stan@codesourcery.com>
3303 * tracepoint.c (struct tracepoint): New field traceframe_usage.
3304 (tracing_start_time): New global.
3305 (tracing_stop_time): New global.
3306 (tracing_user_name): New global.
3307 (tracing_notes): New global.
3308 (tracing_stop_note): New global.
3309 (cmd_qtstart): Set traceframe_usage, start_time.
3310 (stop_tracing): Set stop_time.
3311 (cmd_qtstatus): Report additional status.
3312 (cmd_qtp): New function.
3313 (handle_tracepoint_query): Call it.
3314 (cmd_qtnotes): New function.
3315 (handle_tracepoint_general_set): Call it.
3316 (get_timestamp): Rename from tsv_get_timestamp.
3318 2011-11-14 Stan Shebs <stan@codesourcery.com>
3319 Kwok Cheung Yeung <kcy@codesourcery.com>
3321 * linux-x86-low.c (small_jump_insn): New.
3322 (i386_install_fast_tracepoint_jump_pad): Add arguments for
3323 trampoline and error message, build a trampoline and issue a small
3324 jump instruction to it.
3325 (x86_install_fast_tracepoint_jump_pad): Add arguments for
3326 trampoline and error message.
3327 (x86_get_min_fast_tracepoint_insn_len): New.
3328 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
3329 * linux-low.h (struct linux_target_ops): Add arguments to
3330 install_fast_tracepoint_jump_pad operation, add new operation.
3331 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
3333 (linux_get_min_fast_tracepoint_insn_len): New function.
3334 (linux_target_op): Add new operation.
3335 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
3336 (gdb_trampoline_buffer_end): Ditto.
3337 (gdb_trampoline_buffer_error): Ditto.
3338 (struct ipa_sym_addresses): Add fields for new IPA variables.
3339 (symbol_list): Add entries for new IPA variables.
3340 (struct tracepoint): Add fields to hold the address range of the
3341 trampoline used by the tracepoint.
3342 (trampoline_buffer_head): New static variable.
3343 (trampoline_buffer_tail): Ditto.
3344 (claim_trampoline_space): New function.
3345 (have_fast_tracepoint_trampoline_buffer): New function.
3346 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
3348 (install_fast_tracepoint): Ditto, also add error buffer argument.
3349 (cmd_qtminftpilen): New function.
3350 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
3351 (fast_tracepoint_from_trampoline_address): New function.
3352 (fast_tracepoint_collecting): Handle trampoline as part of jump
3354 (set_trampoline_buffer_space): New function.
3355 (initialize_tracepoint): Initialize new IPA variables.
3356 * target.h (struct target_ops): Add arguments to
3357 install_fast_tracepoint_jump_pad operation, add new
3358 get_min_fast_tracepoint_insn_len operation.
3359 (target_get_min_fast_tracepoint_insn_len): New.
3360 (install_fast_tracepoint_jump_pad): Add arguments.
3361 * server.h (IPA_BUFSIZ): Define.
3362 * linux-i386-ipa.c: Include extra header files.
3363 (initialize_fast_tracepoint_trampoline_buffer): New function.
3364 (initialize_low_tracepoint): Call it.
3365 * server.h (set_trampoline_buffer_space): Declare.
3366 (claim_trampoline_space): Ditto.
3367 (have_fast_tracepoint_trampoline_buffer): Ditto.
3369 2011-11-14 Yao Qi <yao@codesourcery.com>
3371 * server.c (handle_query): Handle InstallInTrace for qSupported.
3372 * tracepoint.c (add_tracepoint): Sort list.
3373 (install_tracepoint, download_tracepoint): New.
3374 (cmd_qtdp): Call them to install and download tracepoints.
3375 (sort_tracepoints): Removed.
3376 (cmd_qtstart): Update.
3378 2011-11-14 Yao Qi <yao@codesourcery.com>
3380 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
3381 * mem-break.h: Declare.
3382 * tracepoint.c (cmd_qtstart): Move some code to ...
3383 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
3385 (download_tracepoints): Move some code to ...
3386 (download_tracepoint_1): ... here. New.
3388 2011-11-08 Yao Qi <yao@codesourcery.com>
3390 * remote-utils.c (relocate_instruction): A comment fix.
3392 2011-11-07 Joel Brobecker <brobecker@adacore.com>
3394 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
3395 (i386_dr_low_get_control, i386_dr_low_get_status): Use
3396 dr_status_mirror and dr_control_mirror from debug_reg_state.
3397 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
3398 (i386_initial_stuff): Remove use of deleted globals.
3399 (i386_get_thread_context, i386_set_thread_context,
3400 i386_thread_added): Use dr_status_mirror and dr_control_mirror
3401 from debug_reg_state.
3403 2011-11-05 Yao Qi <yao@codesourcery.com>
3405 * tracepoint.c (gdb_collect): Loop over tracepoints of same
3406 address as TPOINT's.
3408 2011-11-02 Stan Shebs <stan@codesourcery.com>
3410 * tracepoint.c (agent_mem_read_string): New function.
3411 (eval_agent_expr): Call it for tracenz.
3412 * server.c (handle_query): Report support for tracenz.
3414 2011-11-02 Yao Qi <yao@codesourcery.com>
3416 * tracepoint.c (cmd_qtstart): Remove unused local variables.
3418 2011-11-02 Yao Qi <yao@codesourcery.com>
3420 * target.h: Fix a typo in comment.
3422 2011-10-31 Pedro Alves <pedro@codesourcery.com>
3424 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
3425 clobber the breakpoints' shadows with fast tracepoint jumps.
3426 * mem-break.h (check_mem_write): Add `myaddr' parameter.
3427 * target.c (write_inferior_memory): Also pass MYADDR down to
3430 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
3432 * configure.ac: Check support for personality routine.
3433 * configure: Regenerate.
3434 * config.in: Likewise.
3435 * linux-low.c: Include <sys/personality.h>.
3436 Define ADDR_NO_RANDOMIZE if necessary.
3437 (linux_create_inferior): Disable address space randomization when
3438 forking inferior, if requested.
3439 (linux_supports_disable_randomization): New function.
3440 (linux_target_ops): Install it.
3441 * server.h (disable_randomization): Declare.
3442 * server.c (disable_randomization): New global variable.
3443 (handle_general_set): Handle QDisableRandomization.
3444 (handle_query): Likewise for qSupported.
3445 (main): Support --disable-randomization and --no-disable-randomization
3446 command line arguments.
3447 * target.h (struct target_ops): Add supports_disable_randomization.
3448 (target_supports_disable_randomization): New macro.
3450 2011-09-29 Mike Frysinger <vapier@gentoo.org>
3452 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
3454 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
3455 [!PT_GETDSBT] (target_loadmap): New definition.
3456 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
3457 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
3458 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
3459 and PT_GETDSBT to LINUX_LOADMAP.
3460 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
3461 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
3463 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3465 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
3466 (arm_linux_hwbp_cap): New static variable.
3467 (arm_linux_get_hwbp_cap): Replace by ...
3468 (arm_linux_init_hwbp_cap): ... this new function.
3469 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
3470 (arm_linux_get_hw_watchpoint_count): Likewise.
3471 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3472 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
3473 (arm_prepare_to_resume): Use perror_with_name instead of error.
3475 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3477 * linux-arm-low.c: Include <signal.h>.
3478 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
3479 (struct arm_linux_hwbp_cap): New data type.
3480 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
3481 (struct arm_linux_hw_breakpoint): New data type.
3482 (MAX_BPTS, MAX_WPTS): Define.
3483 (struct arch_process_info, struct arch_lwp_info): New data types.
3484 (arm_linux_get_hwbp_cap): New function.
3485 (arm_linux_get_hw_breakpoint_count): Likewise.
3486 (arm_linux_get_hw_watchpoint_count): Likewise.
3487 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3488 (arm_hwbp_control_initialize): Likewise.
3489 (arm_hwbp_control_is_enabled): Likewise.
3490 (arm_hwbp_control_is_initialized): Likewise.
3491 (arm_hwbp_control_disable): Likewise.
3492 (arm_linux_hw_breakpoint_equal): Likewise.
3493 (arm_linux_hw_point_initialize): Likewise.
3494 (struct update_registers_data): New data structure.
3495 (update_registers_callback: New function.
3496 (arm_insert_point): Likewise.
3497 (arm_remove_point): Likewise.
3498 (arm_stopped_by_watchpoint): Likewise.
3499 (arm_stopped_data_address): Likewise.
3500 (arm_new_process): Likewise.
3501 (arm_new_thread): Likewise.
3502 (arm_prepare_to_resume): Likewise.
3503 (the_low_target): Register arm_insert_point, arm_remove_point,
3504 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
3505 arm_new_thread, and arm_prepare_to_resume.
3507 2011-09-15 Stan Shebs <stan@codesourcery.com>
3509 * server.h (struct emit_ops): Add compare-goto fields.
3510 * tracepoint.c (gdb_agent_op_sizes): New table.
3511 (emit_eq_goto): New function.
3512 (emit_ne_goto): New function.
3513 (emit_lt_goto): New function.
3514 (emit_le_goto): New function.
3515 (emit_gt_goto): New function.
3516 (emit_ge_goto): New function.
3517 (is_goto_target): New function.
3518 (compile_bytecodes): Recognize special cases of compare-goto
3519 combinations and call specialized emitters for them.
3520 * linux-x86-low.c (amd64_emit_eq_goto): New function.
3521 (amd64_emit_ne_goto): New function.
3522 (amd64_emit_lt_goto): New function.
3523 (amd64_emit_le_goto): New function.
3524 (amd64_emit_gt_goto): New function.
3525 (amd64_emit_ge_goto): New function.
3526 (amd64_emit_ops): Add the new functions.
3527 (i386_emit_eq_goto): New function.
3528 (i386_emit_ne_goto): New function.
3529 (i386_emit_lt_goto): New function.
3530 (i386_emit_le_goto): New function.
3531 (i386_emit_gt_goto): New function.
3532 (i386_emit_ge_goto): New function.
3533 (i386_emit_ops): Add the new functions.
3535 2011-09-08 Stan Shebs <stan@codesourcery.com>
3537 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
3538 (i386_emit_epilogue): Restore %ebx.
3540 2011-08-31 Jie Zhang <jzhang918@gmail.com>
3542 * server.c (step_thread): Remove definition.
3543 (process_serial_event): Don't handle Hs.
3544 * server.h (step_thread): Remove declaration.
3545 * target.c (set_desired_inferior): Remove use of step_thread.
3547 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3549 * linux-low.c: Include linux-procfs.h.
3550 (linux_attach_lwp_1): Update comments.
3551 (linux_attach): Scan for existing threads when attaching to a
3552 process that is the tgid.
3553 * Makefile.in: Update dependencies.
3555 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3557 * configure.srv: Add linux-procfs.o dependencies.
3559 2011-08-14 Yao Qi <yao@codesourcery.com>
3561 * target.h (struct target_ops): Fix indent.
3562 * win32-low.c (win32_target_ops): Fix comment.
3564 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
3565 Yao Qi <yao@codesourcery.com>
3567 * Makefile.in (clean): Remove tic6x-*.c files.
3568 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
3569 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
3570 (tic6x-c64xp-linux.c): Likewise.
3571 * configure.srv: Add support for tic6x-*-uclinux.
3572 * linux-tic6x-low.c: New.
3573 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
3575 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
3576 Yao Qi <yao@codesourcery.com>
3578 * target.h (struct target_ops): Add read_loadmap.
3579 * linux-low.c (struct target_loadseg): New type.
3580 (struct target_loadmap): New type.
3581 (linux_read_loadmap): New function.
3582 (linux_target_ops): Add linux_read_loadmap.
3583 * server.c (handle_query): Support qXfer:fdpic:read packet.
3584 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
3587 2011-08-05 Eli Zaretskii <eliz@gnu.org>
3589 * win32-low.c: Include <stdint.h>.
3591 2011-07-22 Pedro Alves <pedro@codesourcery.com>
3593 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
3594 to the inferior here.
3595 (i386_remove_aligned_watchpoint): Ditto.
3596 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
3597 fit part of the watchpoint in the debug registers.
3598 (i386_update_inferior_debug_regs): New.
3599 (i386_low_insert_watchpoint): Work on a local mirror of the debug
3600 registers, and only update the inferior on success.
3601 (i386_low_remove_watchpoint): Ditto.
3603 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
3605 * linux-low.c (compare_ints, unique, list_threads, show_process,
3606 linux_core_of_thread): Delete.
3607 (linux_target_ops): Change linux_core_of_thread to
3608 linux_common_core_of_thread.
3609 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
3610 * utils.c (malloc_failure): Change type of argument.
3611 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
3612 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
3613 common/linux-osdata.c, common/ptid.c and common/buffer.c.
3614 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
3615 (IPA_OBJS): Add common-utils-ipa.o.
3616 (ptid_h, linux_osdata_h): New macros.
3617 (server_h): Add common/common-utils.h, common/xml-utils.h,
3618 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
3620 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
3621 ptid.o, buffer.o): New rules.
3622 (linux-low.o): Add common/linux-osdata.h as a dependency.
3623 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
3624 * configure.ac: Add AC_HEADER_DIRENT check.
3625 * config.in: Regenerate.
3626 * configure: Regenerate.
3627 * remote-utils.c (xml_escape_text): Delete.
3628 (buffer_grow, buffer_free, buffer_init, buffer_finish,
3629 buffer_xml_printf): Move to common/buffer.c.
3630 * server.c (main): Remove call to initialize_inferiors.
3631 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
3632 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
3633 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
3634 internal_error, gdb_assert, gdb_assert_fail): Delete.
3635 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
3636 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
3638 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
3639 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
3640 initialize_inferiors): Delete.
3642 2011-07-20 Pedro Alves <pedro@codesourcery.com>
3644 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
3647 2011-05-31 Pedro Alves <pedro@codesourcery.com>
3649 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
3651 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
3653 2011-05-26 Yao Qi <yao@codesourcery.com>
3655 * Makefile.in (thread-db.o): Track dependence to
3656 common/gdb_thread_db.h.
3657 * thread-db.c: include gdb_thread_db.h from right place.
3659 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
3661 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
3662 __FILE__ and __LINE__ to internal_error.
3664 2011-05-13 Doug Evans <dje@google.com>
3666 * thread-db.c (try_thread_db_load_from_sdir): New function.
3667 (try_thread_db_load_from_dir): New function.
3668 (thread_db_load_search): Handle $sdir, ignore $pdir.
3669 Remove trying of system directories if search of
3670 libthread-db-search-path fails, that is now done via $sdir.
3672 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
3674 * server.c (handle_query): Add EnableDisableTracepoints to the list
3675 of supported features.
3676 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
3678 (cmd_qtenable_disable): New.
3679 (cmd_qtstart): Install tracepoints even if disabled.
3680 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
3681 receiving a QTEnable or QTDisable packet.
3682 (gdb_collect): Skip data collection if fast tracepoint is disabled.
3683 (ust_marker_to_static_tracepoint): Do not ignore disabled static
3685 (gdb_probe): Skip data collection if static tracepoint is disabled.
3687 2011-05-10 Doug Evans <dje@google.com>
3689 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
3691 2011-05-04 Doug Evans <dje@google.com>
3693 * linux-low.c (linux_join): Skip process lookup.
3694 * spu-low.c (spu_join): Ditto.
3695 * server.c (join_inferiors_callback): Delete.
3696 (process_serial_event): For 'D' packet (detach) call join_inferior
3699 2011-05-04 Joseph Myers <joseph@codesourcery.com>
3701 * README: Don't mention xscale*-*-linux*.
3702 * configure.srv (xscale*-*-linux*): Don't handle target.
3704 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
3706 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3708 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3709 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3710 (i386_emit_void_call_2): Likewise.
3712 2011-04-26 Yao Qi <yao@codesourcery.com>
3714 * linux-low.c: Move common macros to linux-ptrace.h.
3715 Include linux-ptrace.h.
3716 * Makefile.in (linux_ptrace_h): New.
3717 (linux-low.o): Depends on linux-ptrace.h.
3719 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
3721 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3722 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
3723 (remote_prepare): New function with most of the TCP code from ...
3724 (remote_open): ... here. Detect PORT here unconditionally. Move also
3725 setting transport_is_reliable.
3726 * server.c (run_once): New variable.
3727 (gdbserver_usage): Document it.
3728 (main): Set run_once for `--once'. Call remote_prepare. Exit after
3729 the first run if RUN_ONCE.
3730 * server.h (run_once, remote_prepare): New declarations.
3732 2011-04-19 Tom Tromey <tromey@redhat.com>
3734 * win32-low.c (handle_load_dll): Remove duplicate "the".
3736 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
3738 Remove support for old Cygwin 1.5 versions.
3739 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3740 function to avoid warning.
3741 (win32_add_one_solib): Use cygwin_conv_path function to avoid
3744 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
3746 * gdbserver/server.h (Macro _): Define it if not available.
3748 2011-03-14 Michael Snyder <msnyder@vmware.com>
3750 * hostio.c (handle_close): Remove unnecessary null test.
3752 2011-03-10 Joel Brobecker <brobecker@adacore.com>
3754 * Makefile.in (maintainer-clean realclean distclean): Remove
3755 "make ... subdir_do" command.
3757 2011-03-10 Michael Snyder <msnyder@vmware.com>
3759 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3761 * server.c (handle_v_run): Free alloced buffer on early return.
3763 2011-03-09 Yao Qi <yao@codesourcery.com>
3766 2011-03-04 Yao Qi <yao@codesourcery.com>
3768 * Makefile.in: Remove GNU make feature --directory.
3770 2011-03-05 Yao Qi <yao@codesourcery.com>
3772 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3773 (subdir_do): New make target. Copied from gdb/Makefile.
3774 (maintainer-clean, realclean, distclean, clean): Call corresponding
3775 make targets in common/Makefile.
3777 2011-02-11 Yao Qi <yao@codesourcery.com>
3779 * configure.ac: Call AC_PROG_RANLIB.
3780 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3781 * configure: Regenerate.
3783 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3785 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3787 2011-03-06 Yao Qi <yao@codesourcery.com>
3789 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3791 2011-03-05 Yao Qi <yao@codesourcery.com>
3793 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3794 (subdir_do): New make target. Copied from gdb/Makefile.
3795 (maintainer-clean, realclean, distclean, clean): Call corresponding
3796 make targets in common/Makefile.
3798 2011-03-04 Yao Qi <yao@codesourcery.com>
3800 * Makefile.in: Remove GNU make feature --directory.
3802 2011-03-04 Michael Snyder <msnyder@vmware.com>
3804 * server.c (queue_stop_reply): Call xmalloc not malloc.
3806 2011-03-02 Michael Snyder <msnyder@vmware.com>
3808 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3810 2011-02-28 Michael Snyder <msnyder@vmware.com>
3812 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3813 (cmd_qtframe): Ditto.
3814 (cmd_qtbuffer): Ditto.
3815 (cmd_bigqtbuffer): Ditto.
3817 * utils.c (decimal2str): Initialize 'width' to nine, then
3820 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3822 * hostio.c (require_data): Free *data, not data.
3824 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3826 * hostio.c (require_data): Use free, not xfree.
3828 2011-02-27 Michael Snyder <msnyder@vmware.com>
3830 * server.c (handle_query): Discard unused value.
3832 * hostio.c (require_data): Free malloc memory before returning
3835 2011-02-26 Michael Snyder <msnyder@vmware.com>
3837 * linux-low.c (list_threads): Call closedir for dirent.
3839 2011-02-27 Michael Snyder <msnyder@vmware.com>
3841 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
3842 a case statement falls through.
3844 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
3846 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
3849 2011-02-26 Michael Snyder <msnyder@vmware.com>
3851 * utils.c (decimal2str): Eliminate dead code and dead param.
3852 (pulongest): Drop dead param from call to decimal2str.
3855 2011-02-24 Joel Brobecker <brobecker@adacore.com>
3857 Revert the following patch (not approved yet):
3858 2011-02-21 Hui Zhu <teawater@gmail.com>
3859 * tracepoint.c (tp_printf): New function.
3860 (eval_agent_expr): Handle gdb_agent_op_printf.
3862 2011-02-21 Hui Zhu <teawater@gmail.com>
3864 * tracepoint.c (tp_printf): New function.
3865 (eval_agent_expr): Handle gdb_agent_op_printf.
3867 2011-02-18 Tom Tromey <tromey@redhat.com>
3869 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3870 (tracepoint.o): Likewise.
3871 * tracepoint.c (enum gdb_agent_op): Use ax.def.
3872 (gdb_agent_op_names): Likewise.
3874 2011-02-18 Tom Tromey <tromey@redhat.com>
3876 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3877 gdb_agent_op_rot>: New constants.
3878 (gdb_agent_op_names): Add pick and roll.
3879 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3882 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3884 * aclocal.m4: Regenerated with aclocal-1.11.1.
3886 2011-02-14 Pedro Alves <pedro@codesourcery.com>
3888 * server.c (handle_qxfer_traceframe_info): New.
3889 (qxfer_packets): Register "traceframe-info".
3890 (handle_query): Report support for qXfer:traceframe-info:read+.
3891 * tracepoint.c (match_blocktype): New.
3892 (traceframe_find_block_type): Rename to ...
3893 (traceframe_walk_blocks): ... this. Add callback filter argument,
3895 (traceframe_find_block_type): New, reimplemented on top of
3896 traceframe_walk_blocks.
3897 (build_traceframe_info_xml): New.
3898 (traceframe_read_info): New.
3899 * server.h (traceframe_read_info): Declare.
3901 2011-02-11 Yao Qi <yao@codesourcery.com>
3903 * configure.ac: Call AC_PROG_RANLIB.
3904 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3905 * configure: Regenerate.
3907 2011-02-07 Pedro Alves <pedro@codesourcery.com>
3909 * server.c (gdb_read_memory): Change return semantics to allow
3911 (handle_search_memory_1): Adjust.
3912 (process_serial_event) <'m' packet>: Handle partial transfers.
3913 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3915 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3917 * regcache.c (init_register_cache): Initialize
3918 regcache->register_status.
3919 (free_register_cache): Release regcache->register_status.
3920 (regcache_cpy): Copy register_status.
3921 (registers_to_string): Print 'x's for unavailable registers.
3922 (supply_register): Mark the register's status valid or
3923 unavailable, depending on whether a buffer was passed in or not.
3924 (supply_register_zeroed): New.
3925 (supply_regblock): Mark the registers' status valid or
3926 unavailable, depending on whether a buffer was passed in or not.
3927 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3928 (struct regcache): New `register_status' field.
3929 (supply_register_zeroed): Declare.
3930 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3931 supply_register_zeroed, rather than passing a NULL buffer to
3933 * tracepoint.c (fetch_traceframe_registers): Update comment.
3935 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3937 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3940 2011-01-25 Pedro Alves <pedro@codesourcery.com>
3942 * server.h (decode_xfer_write): Change prototype.
3943 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3944 and don't extract the annex here.
3945 * server.c (decode_xfer_read): Remove `annex' parameter,
3946 and don't extract the annex here.
3948 (struct qxfer): New.
3949 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3950 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3951 (handle_qxfer_statictrace): New functions, abstracted out from
3952 handle_query, and made to use the struct qxfer interface.
3953 (handle_threads_qxfer_proper): Rename to ...
3954 (handle_qxfer_threads_proper): ... this.
3955 (handle_threads_qxfer): Rename to ...
3956 (handle_qxfer_threads): ... this. Adjust.
3957 (qxfer_packets): New array.
3958 (handle_qxfer): New function.
3959 (handle_query): Use handle_qxfer.
3961 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
3963 * gdbreplay.c: Shorten lines of >= 80 columns.
3964 * linux-low.c: Ditto.
3965 * linux-ppc-low.c: Ditto.
3966 * linux-s390-low.c: Ditto.
3967 * linux-sparc-low.c: Ditto.
3968 * linux-x86-low.c: Ditto.
3969 * linux-xtensa-low.c: Ditto.
3970 * mem-break.c: Ditto.
3972 * regcache.h: Ditto.
3973 * remote-utils.c: Ditto.
3976 * thread-db.c: Ditto.
3977 * tracepoint.c: Ditto.
3979 * win32-low.h: Ditto.
3981 2011-01-05 Joel Brobecker <brobecker@adacore.com>
3983 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3986 2011-01-01 Joel Brobecker <brobecker@adacore.com>
3988 * server.c (gdbserver_version): Update copyright year in version
3990 * gdbreplay.c (gdbreplay_version): Ditto.
3992 2010-12-29 Jie Zhang <jie.zhang@analog.com>
3994 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3995 * linux-bfin-low.c: New file.
3996 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3997 PT_DATA_ADDR for BFIN targets.
3998 * Makefile.in (SFILES): Add linux-bfin-low.c.
3999 (clean): Remove reg-bfin.c.
4000 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
4001 * README: Mention supported Blackfin targets.
4003 2010-12-23 Mike Frysinger <vapier@gentoo.org>
4005 * .gitignore: New file.
4007 2010-11-16 Mike Frysinger <vapier@gentoo.org>
4009 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
4011 2010-10-22 Jie Zhang <jie@codesourcery.com>
4013 * Makefile.in: Add FLAGS_TO_PASS variable.
4014 (install): Remove dependency of install-only and recursively
4015 invoke make for install-only.
4017 2010-10-04 Doug Evans <dje@google.com>
4019 * Makefile.in (uninstall): Use $(DESTDIR).
4021 2010-09-24 Pedro Alves <pedro@codesourcery.com>
4025 * linux-x86-low.c (compat_siginfo_from_siginfo)
4026 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
4027 si_code is < 0. Check for si_code == SI_TIMER before checking for
4030 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4032 * lynx-i386-low.c: New file.
4033 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
4035 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4037 * lynx-low.c (ptrace_request_to_str): Remove handling for
4038 request values that have been removed in LynxOS 5.x.
4040 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4042 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
4045 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
4047 * configure.ac: Add --enable-inprocess-agent option.
4048 * configure: Rebuilt.
4050 2010-09-06 Yao Qi <yao@codesourcery.com>
4052 * linux-low.c (linux_kill): Remove unused variable.
4053 (linux_stabilize_threads): Likewise.
4054 * server.c (start_inferior): Likewise.
4055 (queue_stop_reply_callback): Likewise.
4056 * tracepoint.c (do_action_at_tracepoint): Likewise.
4058 2010-09-06 Yao Qi <yao@codesourcery.com>
4060 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
4063 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4065 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
4067 2010-09-06 Pedro Alves <pedro@codesourcery.com>
4069 * Makefile.in (install-only): Replace $IPA_DEPFILES with
4072 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4074 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
4075 gdbserver/lynx-ppc-low.c: New files.
4076 * Makefile.in (lynx_low_h): New variable.
4077 (lynx-low.o, lynx-ppc-low.o): New rules.
4078 * configure.ac: On LynxOS, link with -lnetinet.
4079 * configure.srv: Add handling of powerpc-*-lynxos* targets.
4080 * configure: regenerate.
4082 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4084 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
4085 * configure.ac: Add check for vasprintf and vsnprintf.
4086 * configure, config.in: Regenerate.
4087 * server.h (vasprintf, vsnprintf): Add conditional declarations.
4089 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4091 * gdbreplay.c: Move include of alloca.h up, next to include of
4093 * server.h: Add include of malloc.h.
4094 * mem-break.c: Remove include of malloc.h.
4095 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
4097 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4099 * Makefile.in (memmem.o): Build with -Wno-error.
4101 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4103 * utils.c (xsnprintf): Make non-static.
4104 * server.h: Add xsnprintf declaration.
4105 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
4106 replace calls to snprintf by calls to xsnprintf throughout.
4108 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4110 * configure.ac: Add configure check for alloca.
4111 * configure, config.in: Regenerate.
4112 * server.h: Include alloca.h if it exists.
4113 * gdbreplay.c: Include alloca.h if it exists.
4115 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4117 * linux-low.c (__SIGRTMIN): Define if not already defined.
4118 (linux_create_inferior): Check for __ANDROID__ rather than
4120 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
4121 are already deferred.
4122 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
4123 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
4124 stopped and already has a pending signal to report.
4125 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
4126 a pending signal to report or is moving out of a jump pad.
4127 (linux_init_signals): Check for __ANDROID__ rather than
4130 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4132 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
4133 debug_threads check. Avoid a linear search when not doing debug
4136 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4138 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
4139 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
4140 (struct file_handler) <fd>: Change type to gdb_fildes_t.
4141 (process_event): Change local fd's type to gdb_fildes_t.
4142 (create_file_handler): Adjust prototype.
4143 (delete_file_handler): Adjust prototype.
4144 (handle_file_event): Adjust prototype. Use pfildes.
4145 (create_file_event): Adjsut prototype.
4146 * remote-utils.c (remote_desc, listen_desc): Change type to
4148 * server.h: New gdb_fildes_t typedef.
4149 [USE_WIN32API]: Include winsock2.h.
4150 (delete_file_handler, add_file_handler): Adjust prototypes.
4152 * utils.c (pfildes): New.
4154 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4156 * configure.ac (build_warnings): Add -Wno-char-subscripts.
4157 * configure: Regenerate.
4159 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4161 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
4162 (linux_done_accessing_memory): ... this.
4163 (linux_target_ops): Adjust.
4164 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
4165 * nto-low.c (nto_target_ops): Adjust comment.
4166 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
4167 * spu-low.c (spu_target_ops): Adjust comment.
4168 * target.h (target_ops): Rename unprepare_to_access_memory field
4169 to done_accessing_memory.
4170 (unprepare_to_access_memory): Rename to ...
4171 (done_accessing_memory): ... this.
4173 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4175 * linux-low.c (linux_prepare_to_access_memory): New.
4176 (linux_unprepare_to_access_memory): New.
4177 (linux_target_ops): Install them.
4178 * server.c (read_memory): Rename to ...
4179 (gdb_read_memory): ... this. Use
4180 prepare_to_access_memory/prepare_to_access_memory.
4181 (write_memory): Rename to ...
4182 (gdb_write_memory): ... this. Use
4183 prepare_to_access_memory/prepare_to_access_memory.
4184 (handle_search_memory_1): Adjust.
4185 (process_serial_event): Adjust.
4186 * target.h (struct target_ops): New fields
4187 prepare_to_access_memory and unprepare_to_access_memory.
4188 (prepare_to_access_memory, unprepare_to_access_memory): New.
4189 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
4190 prepare_to_access_memory/prepare_to_access_memory.
4191 * nto-low.c (nto_target_ops): Adjust.
4192 * spu-low.c (spu_target_ops): Adjust.
4193 * win32-low.c (win32_target_ops): Adjust.
4195 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4197 * Makefile.in (WARN_CFLAGS): Get it from configure.
4198 (WERROR_CFLAGS): New.
4199 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
4200 * configure.ac: Introduce --enable-werror, which adds -Werror to
4201 the compiler command line. Enabled by default. Disable with
4202 --disable-werror. Add -Wdeclaration-after-statement
4203 Wpointer-arith and -Wformat-nonliteral to warning flags.
4204 * configure: Regenerate.
4206 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4208 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
4210 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4212 * gdbreplay.c (remote_error): New.
4214 (expect): Use gdbchar. Check for error reading from GDB.
4215 Clarify sync error output.
4216 (play): Check for errors writing to GDB.
4217 * linux-low.c (sigchld_handler): Really ignore `write' errors.
4218 * remote-utils.c (getpkt): Check for errors writing to the remote
4221 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4223 * linux-low.c (linux_wait_1): Move non-debugging code out of
4224 `debug_threads' control.
4226 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4228 * linux-low.c (linux_wait_1): Don't set last_status here.
4229 * server.c (push_event, queue_stop_reply_callback): Assert we're
4230 not pushing a TARGET_WAITKIND_IGNORE event.
4231 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
4232 (myresume, handle_target_event): Set the thread's last_resume_kind
4233 and last_status from the target returned status.
4235 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4239 * linux-x86-low.c (update_debug_registers_callback): New.
4240 (i386_dr_low_set_addr): Use it.
4241 (i386_dr_low_get_addr): New.
4242 (i386_dr_low_set_control): Use update_debug_registers_callback.
4243 (i386_dr_low_get_control): New.
4244 (i386_dr_low_get_status): Adjust.
4245 * linux-low.c (linux_stop_lwp): New.
4246 * linux-low.h (linux_stop_lwp): Declare.
4248 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
4249 argument instead of a i386_debug_reg_state.
4250 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
4251 a i386_debug_reg_state.
4252 (i386_insert_aligned_watchpoint): Adjust.
4253 (i386_remove_aligned_watchpoint): Adjust.
4254 (i386_low_stopped_data_address): Read the debug registers from the
4255 inferior instead of from the mirrors.
4256 * i386-low.h (struct i386_debug_reg_state): Extend comment.
4257 (i386_dr_low_get_addr): Declare.
4258 (i386_dr_low_get_control): Declare.
4259 (i386_dr_low_get_status): Change prototype.
4261 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
4262 (i386_dr_low_get_addr): New.
4263 (i386_dr_low_get_control): New.
4264 (i386_dr_low_get_status): Adjust prototype. Return
4266 (i386_initial_stuff): Clear dr_status_mirror and
4268 (i386_get_thread_context): Adjust.
4269 (i386_set_thread_context): Adjust.
4270 (i386_thread_added): Adjust.
4272 2010-08-24 Pedro Alves <pedro@codesourcery.com>
4274 * linux-low.h (linux_thread_area): Delete declaration.
4276 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
4278 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
4279 after its termination.
4281 2010-08-09 Pedro Alves <pedro@codesourcery.com>
4283 * linux-low.c (gdb_wants_lwp_stopped): Delete.
4284 (gdb_wants_all_stopped): Delete.
4285 (linux_wait_1): Don't call them.
4286 * server.c (handle_v_cont): Tag all threads as want-stopped.
4287 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
4288 stopped as "client-wants-stopped".
4290 2010-07-31 Pedro Alves <pedro@codesourcery.com>
4292 * Makefile.in (signals_h): New.
4293 (server_h): Depend on it.
4294 (server.o): Don't depend on $(signals_def).
4295 (signals.o): Depend on $(signals_def).
4297 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
4299 * Makefile.in (signals_def): New.
4300 (server_h): Append include/gdb/signals.h and signals_def.
4301 (server.o): Append signals_def.
4303 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4305 * server.c (handle_target_event): Use target_signal_to_host for
4306 resume_info.sig initialization.
4307 * target.h (struct thread_resume) <sig>: New comment.
4309 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
4311 * server.c (handle_query): strcpy() the returned string from paddress()
4312 instead of sprintf().
4313 * utils.c (paddress): Return phex_nz().
4315 2010-07-07 Joel Brobecker <brobecker@adacore.com>
4317 * server.c (handle_v_cont): Call mourn_inferior if process
4319 (myresume): Likewise.
4321 2010-07-01 Pedro Alves <pedro@codesourcery.com>
4323 Static tracepoints, and integration with UST.
4325 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
4326 * mem-break.c (uninsert_all_breakpoints)
4327 (reinsert_all_breakpoints): New.
4328 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
4329 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
4330 (gdb_agent_ust_loaded, helper_thread_id)
4331 (gdb_agent_helper_thread_id): New macros.
4332 (struct ipa_sym_addresses): Add addr_ust_loaded,
4333 addr_helper_thread_id, addr_cmd_buf.
4334 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
4335 (in_process_agent_loaded_ust): New.
4336 (write_e_ust_not_loaded): New.
4337 (maybe_write_ipa_ust_not_loaded): New.
4338 (struct collect_static_trace_data_action): New.
4339 (enum tracepoint_type) <static_tracepoint>: New.
4340 (struct tracepoint) <handle>: Mention static tracepoints.
4341 (struct static_tracepoint_ctx): New.
4342 (CMD_BUF_SIZE): New.
4343 (add_tracepoint_action): Handle static tracepoint actions.
4344 (unprobe_marker_at): New.
4345 (clear_installed_tracepoints): Handle static tracepoints.
4346 (cmd_qtdp): Handle static tracepoints.
4347 (probe_marker_at): New.
4348 (cmd_qtstart): Handle static tracepoints.
4349 (response_tracepoint): Handle static tracepoints.
4350 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
4351 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
4352 (get_context_regcache): Handle static tracepoints.
4353 (do_action_at_tracepoint): Handle static tracepoint actions.
4354 (traceframe_find_block_type): Handle static trace data blocks.
4355 (traceframe_read_sdata): New.
4356 (download_tracepoints): Download static tracepoint actions.
4357 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
4358 (GDB_PROBE_NAME): New.
4363 (ust_marker_to_static_tracepoint): New.
4365 (collect_ust_data_at_tracepoint): New.
4366 (gdb_ust_probe): New.
4367 (UNIX_PATH_MAX, SOCK_DIR): New.
4368 (gdb_ust_connect_sync_socket): New.
4369 (resume_thread, stop_thread): New.
4370 (run_inferior_command): New.
4371 (init_named_socket): New.
4372 (gdb_ust_socket_init): New.
4373 (cstr_to_hexstr): New.
4375 (first_marker, next_marker): New.
4376 (response_ust_marker): New.
4377 (cmd_qtfstm, cmd_qtsstm): New.
4378 (unprobe_marker_at, probe_marker_at): New.
4379 (cmd_qtstmat, gdb_ust_thread): New.
4380 (gdb_ust_init): New.
4381 (initialize_tracepoint_ftlib): Call gdb_ust_init.
4382 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
4384 (x86_64_st_collect_regmap): New.
4385 (X86_64_NUM_ST_COLLECT_GREGS): New.
4386 (AMD64_RIP_REGNUM): New.
4387 (supply_static_tracepoint_registers): New.
4388 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
4390 (i386_st_collect_regmap): New.
4391 (i386_NUM_ST_COLLECT_GREGS): New.
4392 (supply_static_tracepoint_registers): New.
4393 * server.c (handle_query): Handle qXfer:statictrace:read.
4394 <qSupported>: Report support for StaticTracepoints, and
4395 qXfer:statictrace:read features.
4396 * server.h (traceframe_read_sdata)
4397 (supply_static_tracepoint_registers): Declare.
4398 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
4399 (unpack_varlen_hex): Include in IPA build.
4400 * Makefile.in (ustlibs, ustinc): New.
4401 (IPA_OBJS): Add remote-utils-ipa.o.
4402 ($(IPA_LIB)): Link -ldl and -lpthread.
4404 (IPAGENT_CFLAGS): Add UST_CFLAGS.
4405 * config.in, configure: Regenerate.
4407 2010-06-20 Ian Lance Taylor <iant@google.com>
4408 Pedro Alves <pedro@codesourcery.com>
4410 * linux-x86-low.c (always_true): Delete.
4411 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
4412 trying to fool the compiler with always_true.
4414 2010-06-20 Pedro Alves <pedro@codesourcery.com>
4416 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
4417 conditions in gdbserver.
4419 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
4421 * spu-low.c (spu_read_memory): Wrap around local store limit.
4422 (spu_write_memory): Likewise.
4424 2010-06-15 Pedro Alves <pedro@codesourcery.com>
4426 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
4427 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
4429 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
4431 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
4432 uses with LONGEST uses.
4434 2010-06-14 Stan Shebs <stan@codesourcery.com>
4435 Pedro Alves <pedro@codesourcery.com>
4439 * linux-x86-low.c: Include limits.h.
4444 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
4445 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
4446 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
4447 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
4448 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
4449 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
4450 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
4451 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
4452 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
4453 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
4454 (amd64_emit_void_call_2): New.
4455 (amd64_emit_ops): New.
4456 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
4457 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
4458 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
4459 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
4460 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
4461 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
4462 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
4463 (i386_emit_call, i386_emit_reg, i386_emit_pop)
4464 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
4465 (i386_emit_stack_adjust, i386_emit_int_call_1)
4466 (i386_emit_void_call_2): New.
4467 (i386_emit_ops): New.
4468 (x86_emit_ops): New.
4469 (the_low_target): Install x86_emit_ops.
4470 * server.h (struct emit_ops): New.
4471 (get_raw_reg_func_addr): Declare.
4472 (current_insn_ptr, emit_error): Declare.
4473 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
4474 (set_trace_state_variable_value): New defines.
4475 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
4476 addr_get_trace_state_variable_value and
4477 addr_set_trace_state_variable_value.
4478 (symbol_list): New fields for get_raw_reg,
4479 get_trace_state_variable_value and set_trace_state_variable_value.
4480 (condfn): New typedef.
4481 (struct tracepoint): New field `compiled_cond'.
4482 (do_action_at_tracepoint): Clear compiled_cond.
4483 (get_trace_state_variable_value, set_trace_state_variable_value):
4485 (condition_true_at_tracepoint): If there's a compiled condition,
4487 (current_insn_ptr, emit_error): New globals.
4488 (struct bytecode_address): New.
4489 (get_raw_reg_func_addr): New.
4490 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
4491 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
4492 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
4493 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
4494 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
4495 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
4496 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
4497 (compile_tracepoint_condition, compile_bytecodes): New.
4498 * target.h (emit_ops): Forward declare.
4499 (struct target_ops): New field emit_ops.
4500 (target_emit_ops): New.
4501 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
4502 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
4503 * linux-low.c (linux_emit_ops): New.
4504 (linux_target_ops): Install it.
4505 * linux-low.h (struct linux_target_ops): New field emit_ops.
4507 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
4509 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
4510 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
4512 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4513 Stan Shebs <stan@codesourcery.com>
4515 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
4516 (all): Depend on $(extra_libraries).
4517 (install-only): Install the IPA.
4518 (IPA_OBJS, IPA_LIB): New.
4519 (clean): Remove the IPA lib.
4520 (IPAGENT_CFLAGS): New.
4521 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
4522 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
4523 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
4524 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
4525 * configure.ac: Check for atomic builtins support in the compiler.
4526 (IPA_DEPFILES, extra_libraries): Define.
4527 * configure.srv (ipa_obj): Add description.
4528 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
4529 (i[34567]86-*-linux*): Set ipa_obj.
4530 (x86_64-*-linux*): Set ipa_obj.
4531 * linux-low.c (stabilizing_threads): New.
4532 (supports_fast_tracepoints): New.
4533 (linux_detach): Stabilize threads before detaching.
4534 (handle_tracepoints): Handle internal tracing breakpoints. Assert
4535 the lwp is either not stabilizing, or is moving out of a jump pad.
4536 (linux_fast_tracepoint_collecting): New.
4537 (maybe_move_out_of_jump_pad): New.
4538 (enqueue_one_deferred_signal): New.
4539 (dequeue_one_deferred_signal): New.
4540 (linux_wait_for_event_1): If moving out of a jump pad, defer
4541 pending signals to later.
4542 (linux_stabilize_threads): New.
4543 (linux_wait_1): Check if threads need moving out of jump pads, and
4545 (stuck_in_jump_pad_callback): New.
4546 (move_out_of_jump_pad_callback): New.
4548 (linux_resume_one_lwp): Handle moving out of jump pads.
4549 (linux_set_resume_request): Dequeue deferred signals.
4550 (need_step_over_p): Also step over fast tracepoint jumps.
4551 (start_step_over): Also uninsert fast tracepoint jumps.
4552 (finish_step_over): Also reinsert fast tracepoint jumps.
4553 (linux_install_fast_tracepoint_jump): New.
4554 (linux_target_ops): Install linux_stabilize_threads and
4555 linux_install_fast_tracepoint_jump_pad.
4556 * linux-low.h (linux_target_ops) <get_thread_area,
4557 install_fast_tracepoint_jump_pad>: New fields.
4558 (struct lwp_info) <collecting_fast_tracepoint,
4559 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
4560 (linux_get_thread_area): Declare.
4561 * linux-x86-low.c (jump_insn): New.
4562 (x86_get_thread_area): New.
4563 (append_insns): New.
4565 (amd64_install_fast_tracepoint_jump_pad): New.
4566 (i386_install_fast_tracepoint_jump_pad): New.
4567 (x86_install_fast_tracepoint_jump_pad): New.
4568 (the_low_target): Install x86_get_thread_area and
4569 x86_install_fast_tracepoint_jump_pad.
4570 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
4571 (struct fast_tracepoint_jump): New.
4572 (fast_tracepoint_jump_insn): New.
4573 (fast_tracepoint_jump_shadow): New.
4574 (find_fast_tracepoint_jump_at): New.
4575 (fast_tracepoint_jump_here): New.
4576 (delete_fast_tracepoint_jump): New.
4577 (set_fast_tracepoint_jump): New.
4578 (uninsert_fast_tracepoint_jumps_at): New.
4579 (reinsert_fast_tracepoint_jumps_at): New.
4580 (set_breakpoint_at): Use write_inferior_memory.
4581 (uninsert_raw_breakpoint): Use write_inferior_memory.
4582 (check_mem_read): Mask out fast tracepoint jumps.
4583 (check_mem_write): Mask out fast tracepoint jumps.
4584 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
4585 (set_fast_tracepoint_jump): Declare.
4586 (delete_fast_tracepoint_jump)
4587 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
4588 (reinsert_fast_tracepoint_jumps_at): Declare.
4589 * regcache.c: Don't compile many functions when building the
4590 in-process agent library.
4591 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
4592 the register buffer in the heap.
4593 (free_register_cache): If the register buffer isn't owned by the
4594 regcache, don't free it.
4595 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
4596 pre-existing register caches.
4597 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
4599 (convert_ascii_to_int): : Constify `from' parameter type.
4600 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
4601 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
4602 the needed buffer in-place.
4603 (relocate_instruction): New.
4604 * server.c (handle_query) <qSymbols>: If the target supports
4605 tracepoints, give it a chance of looking up symbols. Report
4606 support for fast tracepoints.
4607 (handle_status): Stabilize threads.
4608 (process_serial_event): Adjust.
4609 * server.h (struct fast_tracepoint_jump): Forward declare.
4610 (struct process_info) <fast_tracepoint_jumps>: New field.
4611 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
4612 (decode_X_packet, decode_M_packet): Adjust.
4613 (relocate_instruction): Declare.
4614 (in_process_agent_loaded): Declare.
4615 (tracepoint_look_up_symbols): Declare.
4616 (struct fast_tpoint_collect_status): Declare.
4617 (fast_tracepoint_collecting): Declare.
4618 (force_unlock_trace_buffer): Declare.
4619 (handle_tracepoint_bkpts): Declare.
4620 (initialize_low_tracepoint)
4621 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
4622 * target.h (struct target_ops) <stabilize_threads,
4623 install_fast_tracepoint_jump_pad>: New fields.
4624 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
4625 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
4626 [HAVE_STDINT_H]: Include stdint.h.
4627 (trace_debug_1): Rename to ...
4628 (trace_vdebug): ... this.
4629 (trace_debug): Rename to ...
4630 (trace_debug_1): ... this. Add `level' parameter.
4632 (ATTR_USED, ATTR_NOINLINE): New.
4633 (IP_AGENT_EXPORT): New.
4634 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4635 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
4636 (about_to_request_buffer_space, trace_buffer_is_full)
4637 (stopping_tracepoint, expr_eval_result, error_tracepoint)
4638 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
4639 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
4640 (traceframe_write_count, traceframes_created)
4641 (trace_state_variables)
4642 New renaming defines.
4643 (struct ipa_sym_addresses): New.
4644 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
4646 (ipa_sym_addrs): New.
4647 (all_tracepoint_symbols_looked_up): New.
4648 (in_process_agent_loaded): New.
4649 (write_e_ipa_not_loaded): New.
4650 (maybe_write_ipa_not_loaded): New.
4651 (tracepoint_look_up_symbols): New.
4652 (debug_threads) [IN_PROCESS_AGENT]: New.
4653 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
4654 (UNKNOWN_SIDE_EFFECTS): New.
4655 (stop_tracing): New.
4656 (flush_trace_buffer): New.
4657 (stop_tracing_bkpt): New.
4658 (flush_trace_buffer_bkpt): New.
4659 (read_inferior_integer): New.
4660 (read_inferior_uinteger): New.
4661 (read_inferior_data_pointer): New.
4662 (write_inferior_data_pointer): New.
4663 (write_inferior_integer): New.
4664 (write_inferior_uinteger): New.
4665 (struct collect_static_trace_data_action): Delete.
4666 (enum tracepoint_type): New.
4667 (struct tracepoint) <type>: New field `type'.
4668 <actions_str, step_actions, step_actions_str>: Only include in
4670 <orig_size, obj_addr_on_target, adjusted_insn_addr>
4671 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
4672 (tracepoints): Use IP_AGENT_EXPORT.
4673 (last_tracepoint): Don't include in the IPA.
4674 (stopping_tracepoint): Use IP_AGENT_EXPORT.
4675 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
4676 (alloced_trace_state_variables): New.
4677 (trace_state_variables): Use IP_AGENT_EXPORT.
4678 (traceframe_t): Delete unused variable.
4679 (circular_trace_buffer): Don't include in the IPA.
4680 (trace_buffer_start): Delete.
4681 (struct trace_buffer_control): New.
4682 (trace_buffer_free): Delete.
4683 (struct ipa_trace_buffer_control): New.
4684 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
4685 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
4687 (trace_buffer_ctrl): New.
4688 (TRACE_BUFFER_CTRL_CURR): New.
4689 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
4690 Reimplement as macros.
4691 (trace_buffer_wrap): Delete.
4692 (traceframe_write_count, traceframe_read_count)
4693 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
4694 (struct tracepoint_hit_ctx) <type>: New field.
4695 (struct fast_tracepoint_ctx): New.
4696 (memory_barrier): New.
4698 (record_tracepoint_error): Update atomically in the IPA.
4699 (clear_inferior_trace_buffer): New.
4700 (about_to_request_buffer_space): New.
4701 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
4702 updating the same buffer.
4703 (add_tracepoint): Default the tracepoint's type to trap
4704 tracepoint, and orig_size to -1.
4705 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
4707 (create_trace_state_variable): New parameter `gdb'. Handle it.
4708 (clear_installed_tracepoints): Clear fast tracepoint jumps.
4709 (cmd_qtdp): Handle fast tracepoints.
4711 (max_jump_pad_size): New.
4712 (gdb_jump_pad_head): New.
4713 (get_jump_space_head): New.
4714 (claim_jump_space): New.
4715 (sort_tracepoints): New.
4716 (MAX_JUMP_SIZE): New.
4717 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
4719 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4720 support. Upload fast traceframes, and delete internal IPA
4722 (stop_tracing_handler): New.
4723 (flush_trace_buffer_handler): New.
4724 (cmd_qtstop): Upload fast tracepoints.
4725 (response_tracepoint): Handle fast tracepoints.
4726 (tracepoint_finished_step): Upload fast traceframes. Set the
4727 tracepoint hit context's tracepoint type.
4728 (handle_tracepoint_bkpts): New.
4729 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4730 type. Add comment about fast tracepoints.
4731 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4732 non-existing action_str field.
4733 (get_context_regcache): Handle fast tracepoints.
4734 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4736 (fast_tracepoint_from_jump_pad_address): New.
4737 (fast_tracepoint_from_ipa_tpoint_address): New.
4738 (collecting_t): New.
4739 (force_unlock_trace_buffer): New.
4740 (fast_tracepoint_collecting): New.
4743 (write_inferior_data_ptr): New.
4744 (target_tp_heap): New.
4745 (target_malloc): New.
4746 (download_agent_expr): New.
4748 (download_tracepoints): New.
4749 (download_trace_state_variables): New.
4750 (upload_fast_traceframes): New.
4751 (IPA_FIRST_TRACEFRAME): New.
4752 (IPA_NEXT_TRACEFRAME_1): New.
4753 (IPA_NEXT_TRACEFRAME): New.
4754 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4755 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4756 (gdb_jump_pad_buffer_end): New.
4757 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4758 (initialize_tracepoint): Adjust.
4759 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4760 buffer. Initialize the low module.
4761 * utils.c (PREFIX, TOOLNAME): New.
4762 (malloc_failure): Use PREFIX.
4763 (error): In the IPA, an error causes an exit.
4764 (fatal, warning): Use PREFIX.
4765 (internal_error): Use TOOLNAME.
4766 (NUMCELLS): Increase to 10.
4767 * configure, config.in: Regenerate.
4769 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4771 * server.c (handle_query) <qSupported>: Do two passes over the
4772 qSupported string to avoid nesting strtok.
4774 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4776 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4778 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
4780 * configure: Regenerate.
4781 * proc-service.list: New.
4783 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4785 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4788 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
4790 * gdbreplay.c (remote_open): Check error return from socket() call by
4791 its equality to -1 not by it being negative.
4792 * remote-utils.c (remote_open): Likewise.
4794 2010-05-23 Pedro Alves <pedro@codesourcery.com>
4796 * config.h: Regenerate.
4798 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4800 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4801 doesn't provide PTRACE_GET_THREAD_AREA.
4803 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4805 * linux-m68k-low.c: Include <asm/ptrace.h>
4806 (ps_get_thread_area): Implement.
4808 2010-05-03 Doug Evans <dje@google.com>
4810 * event-loop.c (struct callback_event): New struct.
4811 (callback_list): New global.
4812 (append_callback_event, delete_callback_event): New functions.
4813 (process_callback): New function.
4814 (start_event_loop): Call it.
4815 * remote-utils.c (NOT_SCHEDULED): Define.
4816 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
4817 moved out of readchar.
4818 (readchar): Rewrite. Call reschedule before returning.
4819 (reset_readchar): New function.
4820 (remote_close): Call it.
4821 (process_remaining, reschedule): New functions.
4822 * server.h (callback_handler_func): New typedef.
4823 (append_callback_event, delete_callback_event): Declare.
4825 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4827 * proc-service.c (ps_pglobal_lookup): Use
4828 thread_db_look_up_one_symbol.
4829 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
4830 parameter. Use it instead of all_symbols_looked_up.
4831 * server.h (struct process_info) <all_symbols_looked_up>: Delete
4833 (all_symbols_looked_up): Don't declare.
4834 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
4835 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
4837 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
4838 Set all_symbols_looked_up here.
4839 (thread_db_look_up_one_symbol): New.
4840 (thread_db_get_tls_address): Adjust.
4841 (thread_db_load_search, try_thread_db_load_1): Always allocate the
4842 thread_db object on the heap, and tentatively set it in the
4844 (thread_db_init): Don't set all_symbols_looked_up here.
4845 * linux-low.h (thread_db_look_up_one_symbol): Declare.
4847 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4849 * linux-low.c (linux_kill, linux_detach): Adjust.
4850 (status_pending_p_callback): Remove redundant statement. Check
4851 for !TARGET_WAITIKIND_IGNORE, instead of
4852 TARGET_WAITKIND_STOPPED.
4853 (handle_tracepoints): Make sure LWP is locked. Adjust.
4854 (linux_wait_for_event_1): Adjust.
4855 (linux_cancel_breakpoints): New.
4856 (unsuspend_one_lwp): New.
4857 (unsuspend_all_lwps): New.
4858 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4859 (send_sigstop_callback): Change return type to int, add new
4860 `except' parameter and handle it.
4861 (suspend_and_send_sigstop_callback): New.
4862 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4863 pass them down. If SUSPEND, also increment the lwp's suspend
4865 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4866 (need_step_over_p): Don't consider suspended LWPs.
4867 (start_step_over): Adjust.
4868 (proceed_one_lwp): Change return type to int, add new `except'
4869 parameter and handle it.
4870 (unsuspend_and_proceed_one_lwp): New.
4871 (proceed_all_lwps): Use find_inferior instead of
4873 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
4874 also decrement the suspend count of LWPs. Pass `except' down,
4875 instead of hacking its suspend count.
4876 (linux_pause_all): Add `freeze' parameter. Adjust.
4877 (linux_unpause_all): New.
4878 (linux_target_ops): Install linux_unpause_all.
4879 * server.c (handle_status): Adjust.
4880 * target.h (struct target_ops): New fields `unpause_all' and
4881 `cancel_breakpoints'. Add new parameter to `pause_all'.
4882 (pause_all): Add new `freeze' parameter.
4884 (cancel_breakpoints): New.
4885 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4887 (cmd_qtstart): Pause threads.
4888 (stop_tracing): Pause threads, and cancel breakpoints.
4889 * win32-low.c (win32_target_ops): Adjust.
4891 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4893 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4894 the inferior right away from here...
4895 (linux_wait_1): ... to here, and adjust to check the thread's
4896 last_resume_kind instead of the lwp's step or stop_expected flags.
4898 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4900 * README: Use consistent `GDB' and `GDBserver' spellings.
4902 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4904 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4905 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
4906 (linux_detach_one_lwp): Assume the lwp is stopped.
4907 (any_thread_of): Delete.
4908 (linux_detach): Stop all lwps here. Don't blindly delete all
4910 (delete_lwp_callback): New.
4911 (linux_mourn): Delete all lwps of the process that is gone.
4912 (linux_wait_1): Don't delete the last lwp of the process here.
4913 * mem-break.h (mark_breakpoints_out): Declare.
4914 * mem-break.c (mark_breakpoints_out): New.
4915 (free_all_breakpoints): Use it.
4916 * server.c (handle_target_event): If the process is gone, mark
4918 * thread-db.c (struct thread_db) <create_bp>: New field.
4919 (thread_db_enable_reporting): Fix prototype. Store a thread event
4920 breakpoint reference in the thread_db struct.
4921 (thread_db_load_search): Clear the thread_db object.
4922 (try_thread_db_load_1): Ditto.
4923 (switch_to_process): New.
4924 (disable_thread_event_reporting): Use it.
4925 (remove_thread_event_breakpoints): New.
4926 (thread_db_detach, thread_db_mourn): Use it.
4928 2010-05-01 Pedro Alves <pedro@codesourcery.com>
4930 * linux-low.c (linux_enable_event_reporting): New.
4931 (linux_wait_for_event_1, handle_extended_wait): Use it.
4933 2010-04-30 Pedro Alves <pedro@codesourcery.com>
4935 * linux-low.c (linux_kill_one_lwp, linux_kill)
4936 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4937 (send_sigstop): Take an lwp_info as parameter instead. Queue a
4938 SIGSTOP even if the LWP is stopped.
4939 (send_sigstop_callback): New.
4940 (stop_all_lwps): Use send_sigstop_callback instead.
4941 (linux_resume_one_thread): Adjust.
4942 (proceed_one_lwp): Still proceed an LWP that the client has
4943 requested to stop, if we haven't reported it as stopped yet. Make
4944 sure that LWPs the client want stopped, have a pending SIGSTOP.
4946 2010-04-26 Doug Evans <dje@google.com>
4948 * server.c (handle_general_set): Make static.
4950 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4951 Print received char after testing for error/eof instead of before.
4952 (input_interrupt): Tweak comment.
4954 2010-04-23 Doug Evans <dje@google.com>
4956 * server.c (start_inferior): Print inferior argv if --debug.
4958 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
4960 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4961 * nto-x86-low.c: Include server.h
4963 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
4965 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4966 be consistent with other sources of this directory.
4967 (init_registers_amd64): Correct name of source file of this function
4970 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4972 * configure.srv (x86_64-*-mingw*): New configuration for Windows
4975 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4977 * win32-i386-low.c: Add 64-bit support.
4978 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4979 (init_registers_amd64): Declare.
4980 (mappings): Add 64-bit version of array.
4981 (init_windows_x86): New function.
4982 (the_low_target): Change init_arch field to init_windows_x86.
4984 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4986 * win32-low.c: Adapt to support also 64-bit architecture.
4987 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4988 (get_image_name): Use SIZE_T type for local variable `done'.
4989 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4990 (toolhelp_get_dll_name): Idem.
4991 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4992 Use uintptr_t typecast to avoid warning.
4993 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4994 (handle_exception): Use phex_nz to avoid warning.
4995 (win32_wait): Remove unused local variable `process'.
4997 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4999 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
5002 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
5004 * configure.ac: Use `ws2_32' library for srv_mingw.
5005 * configure: Regenerate.
5006 * gdbreplay.c: Include winsock2.h instead of winsock.h.
5007 * remote-utils.c: Likewise.
5009 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
5011 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
5012 if __x86_64__ is defined.
5014 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5016 * configure: Regenerate.
5018 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5020 * server.c (handle_query): Handle 'qGetTIBAddr' query.
5021 * target.h (target_ops): New get_tib_address field.
5022 * win32-low.h (win32_thread_info): Add thread_local_base field.
5023 * win32-low.c (child_add_thread): Add tlb argument.
5024 Set thread_local_base field to TLB.
5025 (get_child_debug_event): Adapt to child_add_thread change.
5026 (win32_get_tib_address): New function.
5027 (win32_target_ops): Set get_tib_address field to
5028 win32_get_tib_address.
5029 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
5031 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5033 * linux-low.c (linux_mourn): Also remove the process.
5034 * server.c (handle_target_event): Don't remove the process here.
5035 * nto-low.c (nto_mourn): New.
5036 (nto_target_ops): Install it.
5037 * spu-low.c (spu_mourn): New.
5038 (spu_target_ops): Install it.
5039 * win32-low.c (win32_mourn): New.
5040 (win32_target_ops): Install it.
5042 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5044 * server.h (buffer_xml_printf): Remove redundant `;'.
5046 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5048 * regcache.c (set_register_cache): Invalidate regcaches before
5049 changing the register cache layout.
5050 (regcache_invalidate_one): Allow a NULL regcache.
5051 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
5052 regcaches before changing the register cache layout or the target
5055 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
5057 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
5058 variable warning on Linux/x86-64.
5060 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5062 GDBserver disconnected tracing support.
5064 * linux-low.c (linux_remove_process): Delete.
5065 (add_lwp): Don't set last_resume_kind here.
5066 (linux_kill): Use `mourn'.
5067 (linux_detach): Use `thread_db_detach', and `mourn'.
5069 (linux_attach_lwp_1): Adjust comment.
5070 (linux_attach): last_resume_kind moved the thread_info; adjust.
5071 (status_pending_p_callback): Adjust.
5072 (linux_wait_for_event_1): Adjust.
5073 (count_events_callback, select_singlestep_lwp_callback)
5074 (select_event_lwp_callback, cancel_breakpoints_callback)
5075 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
5076 (proceed_one_lwp): Adjust.
5077 (linux_async): Add debug output.
5078 (linux_thread_stopped): New.
5079 (linux_pause_all): New.
5080 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
5082 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
5083 (thread_db_free): Delete declaration.
5084 (thread_db_detach, thread_db_mourn): Declare.
5085 * thread-db.c (thread_db_init): Use thread_db_mourn.
5086 (thread_db_free): Delete, split in two.
5087 (disable_thread_event_reporting): New.
5088 (thread_db_detach): New.
5089 (thread_db_mourn): New.
5091 * server.h (struct thread_info) <last_resume_kind>: New field.
5092 <attached>: Add comment.
5093 <gdb_detached>: New field.
5094 (handler_func): Change return type to int.
5095 (handle_serial_event, handle_target_event): Ditto.
5096 (gdb_connected): Declare.
5098 (disconnected_tracing): Declare.
5099 (stop_tracing): Declare.
5101 * server.c (handle_query) <qSupported>: Report support for
5102 disconnected tracing.
5103 (queue_stop_reply_callback): Account for running threads.
5104 (gdb_wants_thread_stopped): New.
5105 (gdb_wants_all_threads_stopped): New.
5106 (gdb_reattached_process): New.
5107 (handle_status): Clear the `gdb_detached' flag of all processes.
5108 In all-stop, stop all threads.
5109 (main): Be sure to leave tfind mode. Handle disconnected tracing.
5110 (process_serial_event): If the remote connection breaks, or if an
5111 exit was forced with "monitor exit", force an event loop exit.
5112 Handle disconnected tracing on detach.
5113 (handle_serial_event): Adjust.
5114 (handle_target_event): If GDB isn't connected, forward events back
5115 to the inferior, unless the last process exited, in which case,
5116 exit gdbserver. Adjust interface.
5118 * remote-utils.c (remote_open): Don't block in accept. Instead
5119 register an event loop source on the listen socket file
5120 descriptor. Refactor bits into ...
5121 (listen_desc): ... this new global.
5122 (gdb_connected): ... this new function.
5123 (enable_async_notification): ... this new function.
5124 (handle_accept_event): ... this new function.
5125 (remote_close): Clear remote_desc.
5127 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
5129 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
5131 (mourn_inferior): Define.
5132 (target_process_qsupported): Avoid the dangling else problem.
5133 (thread_stopped): Define.
5134 (pause_all): Define.
5135 (target_waitstatus_to_string): Declare.
5136 * target.c (target_waitstatus_to_string): New.
5138 * tracepoint.c (tracing): Make extern.
5139 (disconnected_tracing): New.
5140 (stop_tracing): Make extern. Handle tracing stops due to GDB
5142 (cmd_qtdisconnected): New.
5143 (cmd_qtstatus): Report disconnected tracing status in trace reply.
5144 (handle_tracepoint_general_set): Handle QTDisconnected.
5146 * event-loop.c (event_handler_func): Change return type to int.
5147 (process_event): Bail out if the event handler wants the event
5149 (handle_file_event): Ditto.
5150 (start_event_loop): Bail out if the event handler wants the event
5153 * nto-low.c (nto_target_ops): Adjust.
5154 * spu-low.c (spu_wait): Don't remove the process here.
5155 (spu_target_ops): Adjust.
5156 * win32-low.c (win32_wait): Don't remove the process here.
5157 (win32_target_ops): Adjust.
5159 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5161 * regcache.c (realloc_register_cache): Invalidate inferior's
5162 regcache before recreating it.
5164 2010-04-09 Pedro Alves <pedro@codesourcery.com>
5166 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
5168 2010-04-09 Stan Shebs <stan@codesourcery.com>
5169 Pedro Alves <pedro@codesourcery.com>
5171 * server.h (LONGEST): New.
5172 (struct thread_info) <while_stepping>: New field.
5173 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
5175 (initialize_tracepoint, handle_tracepoint_general_set)
5176 (handle_tracepoint_query, tracepoint_finished_step)
5177 (tracepoint_was_hit, release_while_stepping_state_list):
5178 (current_traceframe): Declare.
5179 * server.c (handle_general_set): Handle tracepoint packets.
5181 (write_memory): New.
5182 (handle_search_memory_1): Use read_memory.
5183 (handle_query): Report support for conditional tracepoints, trace
5184 state variables, and tracepoint sources. Handle tracepoint
5186 (main): Initialize the tracepoints module.
5187 (process_serial_event): Handle traceframe reads/writes.
5189 * linux-low.c (handle_tracepoints): New.
5190 (linux_wait_1): Call it.
5191 (linux_resume_one_lwp): Handle while-stepping.
5192 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
5193 (linux_target_ops): Install them.
5194 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
5196 * linux-x86-low.c (x86_supports_tracepoints): New.
5197 (the_low_target). Install it.
5199 * mem-break.h (delete_breakpoint): Declare.
5200 * mem-break.c (delete_breakpoint): Make external.
5202 * target.h (struct target_ops): Add `supports_tracepoints',
5203 `read_pc', and `write_pc' fields.
5204 (target_supports_tracepoints): Define.
5205 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
5208 * regcache.h (struct regcache) <registers_owned>: New field.
5209 (init_register_cache, regcache_cpy): Declare.
5210 (regcache_read_pc, regcache_write_pc): Declare.
5211 (register_cache_size): Declare.
5212 (supply_regblock): Declare.
5213 * regcache.c (init_register_cache): New.
5214 (new_register_cache): Use it.
5215 (regcache_cpy): New.
5216 (register_cache_size): New.
5217 (supply_regblock): New.
5218 (regcache_read_pc, regcache_write_pc): New.
5220 * tracepoint.c: New.
5222 * Makefile.in (OBS): Add tracepoint.o.
5223 (tracepoint.o): New rule.
5225 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
5227 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
5229 (i386-mmx.c): Likewise.
5230 (i386-mmx-linux.o): Likewise.
5231 (i386-mmx-linux.c): Likewise.
5233 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
5234 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
5235 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
5236 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
5238 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
5239 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
5240 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
5242 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
5244 * Makefile.in (clean): Updated.
5246 (i386-avx.c): Likewise.
5247 (i386-avx-linux.o): Likewise.
5248 (i386-avx-linux.c): Likewise.
5249 (amd64-avx.o): Likewise.
5250 (amd64-avx.c): Likewise.
5251 (amd64-avx-linux.o): Likewise.
5252 (amd64-avx-linux.c): Likewise.
5254 * configure.srv (srv_i386_regobj): Add i386-avx.o.
5255 (srv_i386_linux_regobj): Add i386-avx-linux.o.
5256 (srv_amd64_regobj): Add amd64-avx.o.
5257 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
5258 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
5259 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
5260 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
5261 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
5262 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
5263 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
5265 * i387-fp.c: Include "i386-xstate.h".
5267 (i387_cache_to_xsave): Likewise.
5268 (i387_xsave_to_cache): Likewise.
5269 (x86_xcr0): Likewise.
5271 * i387-fp.h (i387_cache_to_xsave): Likewise.
5272 (i387_xsave_to_cache): Likewise.
5273 (x86_xcr0): Likewise.
5275 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
5276 * linux-crisv32-low.c (target_regsets): Likewise.
5277 * linux-m68k-low.c (target_regsets): Likewise.
5278 * linux-mips-low.c (target_regsets): Likewise.
5279 * linux-ppc-low.c (target_regsets): Likewise.
5280 * linux-s390-low.c (target_regsets): Likewise.
5281 * linux-sh-low.c (target_regsets): Likewise.
5282 * linux-sparc-low.c (target_regsets): Likewise.
5283 * linux-xtensa-low.c (target_regsets): Likewise.
5285 * linux-low.c: Include <sys/uio.h>.
5286 (regsets_fetch_inferior_registers): Support nt_type.
5287 (regsets_store_inferior_registers): Likewise.
5288 (linux_process_qsupported): New.
5289 (linux_target_ops): Add linux_process_qsupported.
5291 * linux-low.h (regset_info): Add nt_type.
5292 (linux_target_ops): Add process_qsupported.
5294 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
5296 (init_registers_i386_avx_linux): New.
5297 (init_registers_amd64_avx_linux): Likewise.
5298 (xmltarget_i386_linux_no_xml): Likewise.
5299 (xmltarget_amd64_linux_no_xml): Likewise.
5300 (PTRACE_GETREGSET): Likewise.
5301 (PTRACE_SETREGSET): Likewise.
5302 (x86_fill_xstateregset): Likewise.
5303 (x86_store_xstateregset): Likewise.
5304 (use_xml): Likewise.
5305 (x86_linux_update_xmltarget): Likewise.
5306 (x86_linux_process_qsupported): Likewise.
5307 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
5308 (x86_arch_setup): Don't call init_registers_amd64_linux nor
5309 init_registers_i386_linux here. Call
5310 x86_linux_update_xmltarget.
5311 (the_low_target): Add x86_linux_process_qsupported.
5313 * server.c (handle_query): Call target_process_qsupported.
5315 * target.h (target_ops): Add process_qsupported.
5316 (target_process_qsupported): New.
5318 2010-04-03 Pedro Alves <pedro@codesourcery.com>
5320 * inferiors.c (add_thread): Set last_status kind to
5321 TARGET_WAITKIND_IGNORE.
5322 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
5323 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
5324 (linux_wait_1): Move `thread' local definition to block that uses
5325 it. Don't NULL initialize `event_child'.
5326 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
5327 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
5328 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
5330 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5332 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
5333 an extended waitstatus, or by a watchpoint.
5334 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
5335 thread was stepping or has been stopped by a watchpoint.
5337 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5339 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
5340 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
5341 of another, then delete the previous, and validate all
5343 (validate_inserted_breakpoint): New.
5344 (delete_disabled_breakpoints): New.
5345 (validate_breakpoints): New.
5346 (check_mem_read): Validate breakpoints before trusting their
5347 shadow. Delete disabled breakpoints.
5348 (check_mem_write): Validate breakpoints before trusting they
5349 should be inserted. Delete disabled breakpoints.
5350 * mem-break.h (validate_breakpoints):
5351 * server.c (handle_query): Validate breakpoints when we see a
5354 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5356 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
5357 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
5358 if we could tell there's a GDB breakpoint at stop_pc.
5359 (need_step_over_p): Don't do a step over if we find a GDB
5360 breakpoint at the resume PC.
5362 * mem-break.c (struct raw_breakpoint): New.
5363 (enum bkpt_type): New type `gdb_breakpoint'.
5364 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
5365 fields. New field `raw'.
5366 (find_raw_breakpoint_at): New.
5367 (set_raw_breakpoint_at): Handle refcounting. Create a raw
5369 (set_breakpoint_at): Adjust.
5370 (delete_raw_breakpoint): New.
5371 (release_breakpoint): New.
5372 (delete_breakpoint): Rename to...
5373 (delete_breakpoint_1): ... this. Add proc parameter. Use
5374 release_breakpoint. Return ENOENT.
5375 (delete_breakpoint): Reimplement.
5376 (find_breakpoint_at): Delete.
5377 (find_gdb_breakpoint_at): New.
5378 (delete_breakpoint_at): Delete.
5379 (set_gdb_breakpoint_at): New.
5380 (delete_gdb_breakpoint_at): New.
5381 (gdb_breakpoint_here): New.
5382 (set_reinsert_breakpoint): Use release_breakpoint.
5383 (uninsert_breakpoint): Rename to ...
5384 (uninsert_raw_breakpoint): ... this.
5385 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
5386 (reinsert_raw_breakpoint): Change parameter type to
5388 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
5390 (check_breakpoints): Adjust. Use release_breakpoint.
5391 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
5392 (breakpoint_inserted_here): Ditto.
5393 (check_mem_read): Adjust to iterate over raw breakpoints instead.
5394 Don't trust the breakpoint's shadow if it is not inserted.
5395 (check_mem_write): Adjust to iterate over raw breakpoints instead.
5396 (delete_all_breakpoints): Adjust.
5397 (free_all_breakpoints): Mark all breakpoints as uninserted, and
5398 use delete_breakpoint_1.
5400 * mem-break.h (breakpoints_supported): Delete declaration.
5401 (set_gdb_breakpoint_at): Declare.
5402 (gdb_breakpoint_here): Declare.
5403 (delete_breakpoint_at): Delete.
5404 (delete_gdb_breakpoint_at): Declare.
5406 * server.h (struct raw_breakpoint): Forward declare.
5407 (struct process_info): New field `raw_breakpoints'.
5409 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
5412 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5414 * linux-low.c (status_pending_p_callback): Fix comment.
5415 (linux_wait_for_event_1): Move most of the internal breakpoint
5416 handling from here...
5417 (linux_wait_1): ... to here.
5418 (count_events_callback): New.
5419 (select_singlestep_lwp_callback): New.
5420 (select_event_lwp_callback): New.
5421 (cancel_breakpoints_callback): New.
5422 (select_event_lwp): New.
5423 (linux_wait_1): Simplify internal breakpoint handling. Give equal
5424 priority to all LWPs that have had events that should be reported
5425 to the client. Cancel breakpoints when about to reporting the
5426 event to the client, not while stopping lwps. No longer cancel
5427 finished single-steps here.
5428 (cancel_finished_single_step): Delete.
5429 (cancel_finished_single_steps): Delete.
5431 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5433 * mem-break.c (enum bkpt_type): New.
5434 (struct breakpoint): New field `type'.
5435 (set_breakpoint_at): Change return type to struct breakpoint
5436 pointer. Set type to `other_breakpoint' by default.
5437 (delete_breakpoint): Rewrite, supporting more than one breakpoint
5438 in the breakpoint list.
5439 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
5440 (reinsert_breakpoint): Rename to ...
5441 (reinsert_raw_breakpoint): ... this.
5442 (reinsert_breakpoints_at): Adjust.
5443 * mem-break.h (struct breakpoint): Declare.
5444 (set_breakpoint_at): Change return type to struct breakpoint
5447 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5449 * server.c (handle_query): Assign, not compare.
5451 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5453 Teach linux gdbserver to step-over-breakpoints.
5455 * linux-low.c (can_hardware_single_step): New.
5456 (supports_breakpoints): New.
5457 (handle_extended_wait): If stopping threads, read the stop pc of
5460 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
5461 low target doesn't support retrieving the PC.
5462 (add_lwp): Set last_resume_kind to resume_continue.
5463 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
5464 (linux_attach): Don't clear stop_expected. Set the lwp's
5465 last_resume_kind to resume_stop.
5466 (linux_detach_one_lwp): Don't check for removed breakpoints.
5467 (check_removed_breakpoint): Delete.
5468 (status_pending_p): Rename to ...
5469 (status_pending_p_callback): ... this. Don't check for removed
5470 breakpoints. Don't consider threads that are stopped from GDB's
5472 (linux_wait_for_lwp): Always read the stop_pc here.
5473 (cancel_breakpoint): New.
5474 (step_over_bkpt): New global.
5475 (linux_wait_for_event_1): Implement stepping over breakpoints.
5476 (gdb_wants_lwp_stopped): New.
5477 (gdb_wants_all_stopped): New.
5478 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
5479 single-step traps here. Store the thread's last reported target
5481 (send_sigstop): Don't clear stop_expected. Always set it,
5483 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
5484 (cancel_finished_single_step): New.
5485 (cancel_finished_single_steps): New.
5486 (wait_for_sigstop): Don't cancel finished single-step traps here.
5487 (linux_resume_one_lwp): Don't check for removed breakpoints.
5488 Don't set `step' on non-hardware step archs.
5489 (linux_set_resume_request): Ignore resume_stop requests if already
5490 stopping or stopped. Set the lwp's last_resume_kind.
5491 (resume_status_pending_p): Don't check for removed breakpoints.
5492 (need_step_over_p): New.
5493 (start_step_over): New.
5494 (finish_step_over): New.
5495 (linux_resume_one_thread): Always queue a sigstop for resume_stop
5496 requests. Clear the thread's last reported target waitstatus.
5497 Don't use the `suspended' flag. Don't consider pending breakpoints.
5498 (linux_resume): Start a step-over if necessary.
5499 (proceed_one_lwp): New.
5500 (proceed_all_lwps): New.
5501 (unstop_all_lwps): New.
5502 * linux-low.h (struct lwp_info): Rewrite comment for the
5503 `suspended' flag. Add the `stop_pc' field. Delete the
5504 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
5505 Add `'last_resume_kind' and `need_step_over' fields.
5506 * inferiors.c (struct thread_info): Delete, moved elsewhere.
5507 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
5508 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
5509 (set_raw_breakpoint_at): New.
5510 (set_breakpoint_at): Rewrite to use it.
5511 (reinsert_breakpoint_handler): Delete.
5512 (set_reinsert_breakpoint): New.
5513 (reinsert_breakpoint_by_bp): Delete.
5514 (delete_reinsert_breakpoints): New.
5515 (uninsert_breakpoint): Rewrite.
5516 (uninsert_breakpoints_at): New.
5517 (reinsert_breakpoint): Rewrite.
5518 (reinsert_breakpoints_at): New.
5519 (check_breakpoints): Rewrite.
5520 (breakpoint_here): New.
5521 (breakpoint_inserted_here): New.
5522 (check_mem_read): Adjust.
5523 * mem-break.h (breakpoints_supported, breakpoint_here)
5524 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
5525 (reinsert_breakpoint_by_bp): Delete declaration.
5526 (delete_reinsert_breakpoints): Declare.
5527 (reinsert_breakpoint): Delete declaration.
5528 (reinsert_breakpoints_at): Declare.
5529 (uninsert_breakpoint): Delete declaration.
5530 (uninsert_breakpoints_at): Declare.
5531 (check_breakpoints): Adjust prototype.
5532 * server.h: Adjust include order.
5533 (struct thread_info): Declare here. Add a `last_status' field.
5535 2010-03-23 Michael Snyder <msnyder@vmware.com>
5537 * server.c (crc32): New function.
5538 (handle_query): Add handling for 'qCRC:' request.
5540 2010-03-23 Pedro Alves <pedro@codesourcery.com>
5542 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
5543 lwp had been stopped by a watchpoint.
5545 2010-03-16 Pedro Alves <pedro@codesourcery.com>
5547 * server.h (internal_error): Declare.
5548 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
5549 * utils.c (internal_error): New function.
5551 2010-03-15 Andreas Schwab <schwab@redhat.com>
5553 * configure.srv: Fix typo setting srv_regobj.
5555 2010-03-15 Pedro Alves <pedro@codesourcery.com>
5557 * linux-low.c (fetch_register): Avoid passing a non string literal
5559 (usr_store_inferior_registers): Ditto.
5561 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5563 * linux-low.c (linux_write_memory): Bail out early if peeking
5566 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5568 * linux-low.h (struct lwp_info): New fields
5569 `stopped_by_watchpoint' and `stopped_data_address'.
5570 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
5571 here, and cache them in the lwp object.
5572 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
5574 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
5576 (linux_stopped_by_watchpoint): Rewrite.
5577 (linux_stopped_data_address): Rewrite.
5579 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
5581 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
5582 switching the current inferior, not before.
5584 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
5586 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
5587 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
5588 i386-linux.c and amd64-linux.c.
5589 (reg-i386.o): Removed.
5590 (reg-i386.c): Likewise.
5591 (reg-i386-linux.o): Likewise.
5592 (reg-i386-linux.c): Likewise.
5593 (reg-x86-64.o): Likewise.
5594 (reg-x86-64.c): Likewise.
5595 (reg-x86-64-linux.o): Likewise.
5596 (reg-x86-64-linux.c): Likewise.
5599 (i386-linux.o): Likewise.
5600 (i386-linux.c): Likewise.
5601 (amd64.o): Likewise.
5602 (amd64.c): Likewise.
5603 (amd64-linux.o): Likewise.
5604 (amd64-linux.c): Likewise.
5606 * configure.srv (srv_i386_regobj): New.
5607 (srv_i386_linux_regobj): Likewise.
5608 (srv_amd64_regobj): Likewise.
5609 (srv_amd64_linux_regobj): Likewise.
5610 (srv_i386_32bit_xmlfiles): Likewise.
5611 (srv_i386_64bit_xmlfiles): Likewise.
5612 (srv_i386_xmlfiles): Likewise.
5613 (srv_amd64_xmlfiles): Likewise.
5614 (srv_i386_linux_xmlfiles): Likewise.
5615 (srv_amd64_linux_xmlfiles): Likewise.
5616 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
5617 srv_xmlfiles to $srv_i386_xmlfiles.
5618 (i[34567]86-*-mingw32ce*): Likewise.
5619 (i[34567]86-*-mingw*): Likewise.
5620 (i[34567]86-*-nto*): Likewise.
5621 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
5622 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
5623 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
5624 (x86_64-*-linux*): Likewise.
5626 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
5627 (init_registers_amd64_linux): New.
5628 (x86_arch_setup): Replace init_registers_x86_64_linux with
5629 init_registers_amd64_linux.
5631 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
5633 * configure.ac: Check for libdl. If it is not available link against
5634 static libthread_db.
5635 * configure: Regenerate.
5637 2010-02-22 Pedro Alves <pedro@codesourcery.com>
5641 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
5642 handing a read watchpoint.
5643 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
5645 2010-02-12 Doug Evans <dje@google.com>
5647 * linux-low.c (linux_supports_tracefork_flag): Document.
5648 (linux_look_up_symbols): Add comment.
5650 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
5652 * regcache.c (supply_register): Clear regcache if buf is NULL.
5654 2010-02-02 Nicolas Roche <roche@sourceware.org>
5655 Joel Brobecker <brobecker@adacore.com>
5657 * inferiors.c (find_inferior): Add function documentation.
5658 (unloaded_dll): Handle the case where the unloaded dll has not
5659 been previously registered in the dll list.
5661 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5663 * linux-arm-low.c (thumb_breakpoint_len): Delete.
5664 (thumb2_breakpoint): New.
5665 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
5667 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5669 * linux-low.c (get_stop_pc): Check for SIGTRAP.
5670 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
5673 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5675 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
5677 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5679 * linux-s390-low.c (s390_collect_ptrace_register)
5680 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
5682 2010-01-21 Doug Evans <dje@google.com>
5684 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
5685 (PTRACE_ARG4_TYPE): New macro.
5686 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
5687 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
5688 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
5689 (usr_store_inferior_registers): Ditto.
5690 (linux_read_memory, linux_write_memory): Ditto.
5691 (linux_test_for_tracefork): Ditto.
5693 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
5694 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
5696 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5698 * proc-service.c (ps_lgetregs): Don't refetch registers from the
5701 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5703 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
5704 prototype to take a regcache. Adjust.
5706 2010-01-20 Pedro Alves <pedro@codesourcery.com>
5708 * regcache.h (struct thread_info): Forward declare.
5709 (struct regcache): New.
5710 (new_register_cache): Adjust prototype.
5711 (get_thread_regcache): Declare.
5712 (free_register_cache): Adjust prototype.
5713 (registers_to_string, registers_from_string): Ditto.
5714 (supply_register, supply_register_by_name, collect_register)
5715 (collect_register_as_string, collect_register_by_name): Ditto.
5716 * regcache.c (struct inferior_regcache_data): Delete.
5717 (get_regcache): Rename to ...
5718 (get_thread_regcache): ... this. Adjust. Switch inferior before
5720 (regcache_invalidate_one): Adjust.
5721 (regcache_invalidate): Fix prototype.
5722 (new_register_cache): Return the new register cache.
5723 (free_register_cache): Change prototype.
5724 (realloc_register_cache): Adjust.
5725 (registers_to_string): Change prototype to take a regcache. Adjust.
5726 (registers_from_string): Ditto.
5727 (register_data): Ditto.
5728 (supply_register): Ditto.
5729 (supply_register_by_name): Ditto.
5730 (collect_register): Ditto.
5731 (collect_register_as_string): Ditto.
5732 (collect_register_by_name): Ditto.
5733 * server.c (process_serial_event): Adjust.
5734 * linux-low.h (regset_fill_func, regset_store_func): Change
5736 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5738 * linux-low.c (get_stop_pc): Adjust.
5739 (check_removed_breakpoint): Adjust.
5740 (linux_wait_for_event): Adjust.
5741 (linux_resume_one_lwp): Adjust.
5742 (fetch_register): Add regcache parameter. Adjust.
5743 (usr_store_inferior_registers): Ditto.
5744 (regsets_fetch_inferior_registers): Ditto.
5745 (regsets_store_inferior_registers): Ditto.
5746 (linux_fetch_registers, linux_store_registers): Ditto.
5747 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5749 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5751 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5752 prototype to take a regcache.
5753 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5754 * remote-utils.c (convert_ascii_to_int, outreg)
5755 (prepare_resume_reply): Change prototype to take a regcache.
5757 * target.h (struct target_ops) <fetch_registers, store_registers>:
5758 Change prototype to take a regcache.
5759 (fetch_inferior_registers, store_inferior_registers): Change
5760 prototype to take a regcache. Adjust.
5761 * proc-service.c (ps_lgetregs): Adjust.
5762 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5763 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5764 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5765 take a regcache. Adjust.
5766 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5767 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5768 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5769 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
5770 * linux-cris-low.c (cris_get_pc, cris_set_pc)
5771 (cris_cannot_fetch_register):
5772 (cris_breakpoint_at): Change prototype to take a regcache.
5774 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5775 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5776 to take a regcache. Adjust.
5777 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5779 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5780 take a regcache. Adjust.
5781 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5782 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5783 (m68k_set_pc): Change prototype to take a regcache. Adjust.
5784 * linux-mips-low.c (mips_get_pc):
5785 (mips_set_pc): Change prototype to take a regcache. Adjust.
5786 (mips_reinsert_addr): Adjust.
5787 (mips_collect_register): Change prototype to take a regcache.
5789 (mips_supply_register):
5790 (mips_collect_register_32bit, mips_supply_register_32bit)
5791 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5792 (mips_store_fpregset): Ditto.
5793 * linux-ppc-low.c (ppc_supply_ptrace_register)
5794 (ppc_supply_ptrace_register): Ditto.
5795 (parse_spufs_run): Adjust.
5796 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5797 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5798 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5799 take a regcache. Adjust.
5800 * linux-s390-low.c (s390_collect_ptrace_register)
5801 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5802 (s390_set_pc): Change prototype to take a regcache. Adjust.
5803 (s390_arch_setup): Adjust.
5804 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5805 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
5806 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5807 (sparc_fill_gregset, sparc_store_gregset_from_stack)
5808 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5810 (sparc_breakpoint_at): Adjust.
5811 * linux-xtensa-low.c (xtensa_fill_gregset):
5812 (xtensa_store_gregset):
5813 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5814 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
5815 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
5816 prototype to take a regcache. Adjust.
5817 * win32-arm-low.c (arm_fetch_inferior_register)
5818 (arm_store_inferior_register): Change prototype to take a
5820 * win32-i386-low.c (i386_fetch_inferior_register)
5821 (i386_store_inferior_register): Change prototype to take a
5823 * win32-low.c (child_fetch_inferior_registers)
5824 (child_store_inferior_registers): Change prototype to take a
5826 (win32_wait): Adjust.
5827 (win32_fetch_inferior_registers): Change prototype to take a
5829 (win32_store_inferior_registers): Adjust.
5830 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
5831 store_inferior_register>: Change prototype to take a regcache.
5833 2010-01-20 Doug Evans <dje@google.com>
5835 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
5837 (linux_wait_for_event1, linux_init_signals): Ditto.
5838 (W_STOPCODE): Provide definition if missing.
5840 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
5842 * linux-low.c (linux_core_of_thread): New.
5843 (compare_ints, show_process, list_threads): New.
5844 (linux_qxfer_osdata): Report threads and cores.
5845 (linux_target_op): Register linux_core_of_thread.
5846 * remote-utils.c (prepare_resume_reply): Report the core.
5847 (buffer_xml_printf): Support %d specifier.
5848 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
5850 (handle_query): Handle qXfer:threads. Announce availability
5852 * target.h (struct target_ops): New field core_of_thread.
5854 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
5856 * Makefile.in (clean): Remove new generated files.
5857 (reg-s390.o, reg-s390.c): Remove rules.
5858 (reg-s390x.o, reg-s390x.c): Likewise.
5859 (s390-linux32.o, s390-linux32.c): Add rules.
5860 (s390-linux64.o, s390-linux64.c): Likewise.
5861 (s390x-linux64.o, s390x-linux64.c): Likewise.
5862 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5863 * linux-s390-low.c: Include <elf.h>.
5864 (HWCAP_S390_HIGH_GPRS): Define if undefined.
5865 (init_registers_s390): Remove prototype.
5866 (init_registers_s390x): Likewise.
5867 (init_registers_s390_linux32): Add prototype.
5868 (init_registers_s390_linux64): Likewise.
5869 (init_registers_s390x_linux64): Likewise.
5870 (s390_num_regs_3264): New define.
5871 (s390_regmap_3264): New global variable.
5872 (s390_cannot_fetch_register): Remove obsolete check.
5873 (s390_cannot_store_register): Likewise.
5874 (s390_collect_ptrace_register): Handle upper/lower register halves.
5875 (s390_supply_ptrace_register): Likewise.
5876 (s390_fill_gregset): Update to register number changes.
5877 (s390_get_hwcap): New routine.
5878 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5879 Install appropriate regmap and register set.
5881 2010-01-01 Joel Brobecker <brobecker@adacore.com>
5883 * server.c (gdbserver_version): Update copyright year to 2010.
5884 * gdbreplay.c (gdbreplay_version): Likewise.
5886 2009-12-28 Doug Evans <dje@google.com>
5888 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5889 elf/external.h. Include <elf.h> instead but only if necessary.
5891 2009-12-28 Pedro Alves <pedro@codesourcery.com>
5893 * linux-low.c (linux_remove_process): Remove `detaching'
5894 parameter. Don't release/detach from thread_db here.
5895 (linux_kill): Release/detach from thread_db here, ...
5896 (linux_detach): ... and here, before actually detaching.
5897 (linux_wait_1): ... and here, when a process exits.
5898 * thread-db.c (any_thread_of): New.
5899 (thread_db_free): Switch the current inferior to a thread of the
5902 2009-12-21 Doug Evans <dje@google.com>
5904 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5906 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5907 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5908 warning ifndef __NR_tkill. Move setting of errno there too.
5909 Delete unnecessary resetting of errno after syscall.
5910 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5912 * configure.ac: Check for dladdr.
5913 * config.in: Regenerate.
5914 * configure: Regenerate.
5915 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5916 (try_thread_db_load): Update.
5918 * linux-low.c (my_waitpid): Delete unnecessary prototype.
5920 2009-12-18 Doug Evans <dje@google.com>
5922 * event-loop.c: Include unistd.h if it exists.
5924 * linux-low.c (my_waitpid): Move definition away from being in
5925 between linux_tracefork_child/linux_test_for_tracefork.
5927 * gdb_proc_service.h (psaddr_t): Fix type.
5928 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5929 signature to match glibc.
5931 2009-12-16 Doug Evans <dje@google.com>
5933 * linux-low.c (linux_read_memory): Fix argument to read.
5935 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5937 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5938 events, don't leave current_inferior pointing at null.
5940 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5942 * win32-low.c (LOG): Delete.
5943 (OUTMSG): Output to stderr.
5944 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5945 on compile time LOG macro.
5946 (win32_wait): Fix debug output.
5948 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5950 * win32-low.c (win32_add_one_solib): If the dll name is
5951 "ntdll.dll", prepend the system directory to the dll path.
5953 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
5955 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5957 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
5958 Vladimir Prus <vladimir@codesourcery.com>
5960 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5961 * configure.ac: Check for __mcoldfire__ and set
5962 gdb_cv_m68k_is_coldfire.
5963 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5964 reg-cf.o and reg-m68k.o.
5965 * configure: Regenerated.
5967 2009-11-16 Pedro Alves <pedro@codesourcery.com>
5969 * linux-low.c (linux_remove_process): Add `detaching' parameter.
5970 Pass it to thread_db_free.
5971 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5972 proper `detaching' argument to linux_remove_process.
5973 * linux-low.h (thread_db_free): Add `detaching' parameter.
5974 * thread-db.c (thread_db_init): Pass false as `detaching' argument
5976 (thread_db_free): Add `detaching' parameter. Only
5977 call td_ta_clear_event if detaching from process.
5979 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
5981 * thread-db.c (thread_db_free): Fix typo.
5983 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
5986 * thread-db.c (thread_db_free): Call td_ta_clear_event.
5988 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
5990 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5991 with an i686 compiler.
5992 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5994 * configure: Rebuilt.
5996 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
6000 * server.c (handle_search_memory_1): Correct read_addr initialization
6001 in loop for searching subsequent chunks.
6003 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
6005 * configure.ac: New --with-libthread-db option.
6006 * thread-db.c: Allow direct dependence on libthread_db.
6007 (thread_db_free): Adjust.
6008 * config.in: Regenerate.
6009 * configure: Likewise.
6011 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
6014 * thread-db.c (attach_thread): New function.
6015 (maybe_attach_thread): Return success/failure.
6016 (find_new_threads_callback): Adjust.
6017 (thread_db_find_new_threads): Loop until no new threads.
6019 2009-10-13 Pedro Alves <pedro@codesourcery.com>
6021 * proc-service.c (ps_lgetregs): Formatting.
6023 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
6025 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
6026 * configure.ac: Adjust.
6027 * linux-low.h (struct process_info_private): Move members to struct
6029 (thread_db_free, thread_db_handle_monitor_command): New prototype.
6030 * linux-low.c (linux_remove_process): Adjust.
6031 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
6032 * server.c (handle_query): Move code ...
6033 (handle_monitor_command): ... here. New function.
6034 * target.h (struct target_ops): New member.
6035 * thread-db.c (struct thread_db): New.
6036 (libthread_db_search_path): New variable.
6037 (thread_db_create_event, thread_db_enable_reporting)
6038 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
6039 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
6040 (try_thread_db_load_1, dladdr_to_soname): New functions.
6041 (try_thread_db_load, thread_db_load_search): New functions.
6042 (thread_db_init): Search for libthread_db.
6043 (thread_db_free): New function.
6044 (thread_db_handle_monitor_command): Likewise.
6045 * config.in: Regenerate.
6046 * configure: Regenerate.
6048 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
6050 * spu-low.c (spu_kill): Wait for inferior to terminate.
6051 Call clear_inferiors.
6052 (spu_detach): Call clear_inferiors.
6054 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6056 * aclocal.m4: Regenerate.
6057 * config.in: Likewise.
6058 * configure: Likewise.
6060 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6062 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
6063 (parse_spufs_run): New function.
6064 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
6065 (ppc_breakpoint_at): Handle SPU breakpoints.
6067 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6069 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
6070 (SPUFS_MAGIC): Define.
6071 (spu_enumerate_spu_ids): New function.
6072 (linux_qxfer_spu): New function.
6073 (linux_target_ops): Install linux_qxfer_spu.
6075 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6077 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
6078 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
6079 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
6080 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
6081 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
6082 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
6083 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
6084 (init_registers_powerpc_cell32l): Add prototype.
6085 (init_registers_powerpc_cell64l): Likewise.
6086 (ppc_arch_setup): Detect Cell/B.E. architecture.
6088 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6090 * Makefile.in (datarootdir): New variable.
6092 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6094 * linux-low.c (linux_write_memory): Update debugging output.
6095 * Makefile.in (clean): Add new descriptions.
6096 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
6097 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
6098 * configure.srv: Add new files for arm*-*-linux*.
6099 * linux-arm-low.c: Add new declarations.
6100 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
6101 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
6102 (HWCAP_VFPv3D16): New.
6103 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
6104 instead of __IWMMXT__.
6105 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
6106 (arm_arch_setup): New.
6107 (target_regsets): Remove #ifdef. Add VFP regset.
6108 (the_low_target): Use arm_arch_setup.
6110 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6112 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
6113 the main thread again.
6115 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
6117 Adding Neutrino gdbserver.
6118 * configure: Regenerated.
6119 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
6120 * configure.srv (i[34567]86-*-nto*): New target.
6121 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
6122 * remote-utils.c [__QNX__]: Include sys/iomgr.h
6123 (nto_comctrl) [__QNX__]: New function.
6124 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
6126 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
6128 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
6131 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
6132 Pedro Alves <pedro@codesourcery.com>
6134 * win32-i386-low.c (i386_get_thread_context): Handle systems that
6135 don't support CONTEXT_EXTENDED_REGISTERS.
6136 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
6137 (the_low_target): Install them.
6138 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
6139 failing with ERROR_PIPE_NOT_CONNECTED.
6141 2009-06-30 Doug Evans <dje@google.com>
6142 Pierre Muller <muller@ics.u-strasbg.fr>
6144 Add h/w watchpoint support to x86-linux, win32-i386.
6145 * Makefile.in (SFILES): Add i386-low.c
6146 (i386_low_h): Define.
6147 (i386-low.o): Add dependencies.
6148 (linux-x86-low.o): Add i386-low.h dependency.
6149 (win32-i386-low.o): Ditto.
6150 * i386-low.c: New file.
6151 * i386-low.h: New file.
6152 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
6153 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
6154 * linux-low.c (linux_add_process): Initialize arch_private.
6155 (linux_remove_process): Free arch_private.
6156 (add_lwp): Initialize arch_private.
6157 (delete_lwp): Free arch_private.
6158 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
6160 * linux-low.h (process_info_private): New member arch_private.
6161 (lwp_info): New member arch_private.
6162 (linux_target_ops): New members new_process, new_thread,
6164 (ptid_of): New macro.
6165 * linux-x86-low.c: Include stddef.h, i386-low.h.
6166 (arch_process_info): New struct.
6167 (arch_lwp_info): New struct.
6168 (x86_linux_dr_get, x86_linux_dr_set): New functions.
6169 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6170 (i386_dr_low_get_status): New function.
6171 (x86_insert_point, x86_remove_point): New functions.
6172 (x86_stopped_by_watchpoint): New function.
6173 (x86_stopped_data_address): New function.
6174 (x86_linux_new_process, x86_linux_new_thread): New functions.
6175 (x86_linux_prepare_to_resume): New function.
6176 (the_low_target): Add entries for insert_point, remove_point,
6177 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
6179 * server.c (debug_hw_points): New global.
6180 (monitor_show_help): Document set debug-hw-points.
6181 (handle_query): Process "set debug-hw-points".
6182 * server.h (debug_hw_points): Declare.
6183 (paddress): Declare.
6184 * utils.c (NUMCELLS, CELLSIZE): New macros.
6185 (get_sell, xsnprintf, paddress): New functions.
6186 * win32-arm-low.c (the_low_target): Add entries for insert_point,
6187 remove_point, stopped_by_watchpoint, stopped_data_address.
6188 * win32-i386-low.c: Include i386-low.h.
6189 (debug_reg_state): Replaces dr.
6190 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6191 (i386_dr_low_get_status): New function.
6192 (i386_insert_point, i386_remove_point): New functions.
6193 (i386_stopped_by_watchpoint): New function.
6194 (i386_stopped_data_address): New function.
6195 (i386_initial_stuff): Update.
6196 (get_thread_context,set_thread_context,i386_thread_added): Update.
6197 (the_low_target): Add entries for insert_point,
6198 remove_point, stopped_by_watchpoint, stopped_data_address.
6199 * win32-low.c (win32_insert_watchpoint): New function.
6200 (win32_remove_watchpoint): New function.
6201 (win32_stopped_by_watchpoint): New function.
6202 (win32_stopped_data_address): New function.
6203 (win32_target_ops): Add entries for insert_watchpoint,
6204 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
6205 * win32-low.h (win32_target_ops): New members insert_point,
6206 remove_point, stopped_by_watchpoint, stopped_data_address.
6208 2009-06-25 Pedro Alves <pedro@codesourcery.com>
6210 * server.c (process_serial_event): Re-return unsupported, not
6211 error, if the type isn't recognized. Re-allow supporting only
6212 insert or remove packets. Also call require_running for
6213 breakpoints. Add missing break statement to default case. Tidy.
6214 * target.h (struct target_ops): Rename insert_watchpoint to
6215 insert_point, and remove_watchpoint to remove_point.
6217 * linux-low.h (struct linux_target_ops): Likewise.
6218 * linux-low.c (linux_insert_watchpoint): Rename to ...
6219 (linux_insert_point): ... this. Adjust.
6220 (linux_remove_watchpoint): Rename to ...
6221 (linux_remove_point): ... this. Adjust.
6222 (linux_target_ops): Adjust.
6223 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
6224 (cris_insert_point): ... this.
6225 (cris_remove_watchpoint): Rename to ...
6226 (cris_remove_point): ... this.
6227 (the_low_target): Adjust.
6229 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
6231 * server.c (handle_v_kill): Pass signal_pid to
6232 kill_inferior if multi_process is zero.
6234 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
6236 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
6237 * target.h (target_ops): Comment for *_watchpoint to make it clear
6238 the functions can get types '0' and '1'.
6240 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
6242 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
6243 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
6244 * regcache.c (get_regcache): Likewise.
6245 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
6246 * win32-low.c (child_fetch_inferior_registers): Remove check for
6249 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
6250 Pedro Alves <pedro@codesourcery.com>
6252 * target.h (struct target_ops) <supports_multi_process>: New
6254 (target_supports_multi_process): New.
6255 * server.c (handle_query): Even if GDB reports support, only
6256 enable multi-process if the target also supports it. Report
6257 multi-process support only if the target backend supports it.
6258 * linux-low.c (linux_supports_multi_process): New function.
6259 (linux_target_ops): Install it as target_supports_multi_process
6262 2009-05-24 Doug Evans <dje@google.com>
6264 Global renaming of find_thread_pid to find_thread_ptid.
6265 * server.h (find_thread_ptid): Renamed from find_thread_pid.
6266 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
6267 All callers updated.
6269 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
6270 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
6273 * linux-low.c (get_stop_pc): Print pc if debug_threads.
6274 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
6275 (linux_resume_one_lwp): Ditto.
6277 2009-05-23 Doug Evans <dje@google.com>
6279 * linux-low.c (linux_resume_one_lwp): Change type of first arg
6280 from struct inferior_list_entry * to struct lwp_info *.
6281 All callers updated.
6283 2009-05-13 Doug Evans <dje@google.com>
6285 * linux-x86-low.c: Don't include assert.h.
6286 (x86_siginfo_fixup): Use fatal, not assert.
6287 (x86_arch_setup): Fix comment.
6289 2009-05-12 Doug Evans <dje@google.com>
6291 Biarch support for i386/amd64 gdbserver.
6292 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
6293 Add linux-x86-low.c.
6294 (linux-i386-low.o, linux-x86-64-low.o): Delete.
6295 (linux-x86-low.o): Add.
6296 * linux-x86-64-low.c: Delete.
6297 * linux-i386-low.c: Delete.
6298 * linux-x86-low.c: New file.
6299 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
6301 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
6303 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
6304 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
6305 (linux_child_pid_to_exec_file): New function.
6306 (elf_64_header_p, elf_64_file_p): New functions.
6307 (siginfo_fixup): New function.
6308 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
6309 give target a chance to convert layout.
6310 * linux-low.h (linux_target_ops): New member siginfo_fixup.
6311 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
6313 2009-05-07 Doug Evans <dje@google.com>
6315 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
6316 (regsets_store_inferior_registers): Ditto.
6318 2009-05-06 Pedro Alves <pedro@codesourcery.com>
6322 * linux-low.c (must_set_ptrace_flags): Delete.
6323 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
6325 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
6326 `lwp->must_set_ptrace_flags' instead.
6327 (linux_wait_for_event_1): Set ptrace options here.
6328 (linux_wait_1): ... not here.
6330 2009-04-30 Doug Evans <dje@google.com>
6332 * inferiors.c (started_inferior_callback): New function.
6333 (attached_inferior_callback): New function.
6334 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
6335 * server.c (print_started_pid, print_attached_pid): New functions.
6336 (detach_or_kill_for_exit): New function.
6337 (main): Call it instead of for_each_inferior (kill_inferior_callback).
6338 * server.h (have_started_inferiors_p): Declare.
6339 (have_attached_inferiors_p): Declare.
6341 * inferiors.c (remove_process): Fix memory leak, free process.
6342 * linux-low.c (linux_remove_process): New function.
6343 (linux_kill): Call it instead of remove_process.
6344 (linux_detach, linux_wait_1): Ditto.
6346 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
6348 * configure.srv: Add x86 Windows CE target.
6350 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6352 * inferiors.c (get_thread_process): Make global.
6353 * server.h (get_thread_process): Add prototype.
6354 * thread-db.c (find_one_thread): Use get_thread_process
6355 instead of current_process.
6356 (thread_db_get_tls_address): Do not crash if called when
6357 thread layer is not yet initialized.
6359 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6361 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
6362 * spu-low.c (current_tid): Rename to ...
6363 (current_ptid): ... this.
6364 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
6365 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
6366 ptid_get_lwp (current_ptid) instead of current_tid.
6367 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
6368 instead of current_tid. Use find_process_pid to verify pid
6369 argument is valid. Pass proper argument to remove_process.
6370 (spu_thread_alive): Compare current_ptid instead of current_tid.
6371 (spu_resume): Likewise.
6373 2009-04-02 Pedro Alves <pedro@codesourcery.com>
6375 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
6378 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6380 Implement the multiprocess extensions, and add linux multiprocess
6383 * server.h (ULONGEST): Declare.
6384 (struct ptid, ptid_t): New.
6385 (minus_one_ptid, null_ptid): Declare.
6386 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6387 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
6388 (struct inferior_list_entry): Change `id' type from unsigned from
6390 (struct sym_cache, struct breakpoint, struct
6391 process_info_private): Forward declare.
6392 (struct process_info): Declare.
6393 (current_process): Declare.
6394 (all_processes): Declare.
6395 (initialize_inferiors): Declare.
6396 (add_thread): Adjust to use ptid_t.
6397 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
6398 (add_process, remove_process, find_thread_pid): Declare.
6399 (find_inferior_id): Adjust to use ptid_t.
6400 (cont_thread, general_thread, step_thread): Change type to ptid_t.
6401 (multi_process): Declare.
6402 (push_event): Adjust to use ptid_t.
6403 (read_ptid, write_ptid): Declare.
6404 (prepare_resume_reply): Adjust to use ptid_t.
6405 (clear_symbol_cache): Declare.
6406 * inferiors.c (all_processes): New.
6407 (null_ptid, minus_one_ptid): New.
6408 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6409 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
6410 (add_thread): Change unsigned long to ptid. Remove gdb_id
6412 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
6413 (gdb_id_to_thread): Rename to ...
6414 (find_thread_pid): ... this. Change unsigned long to ptid.
6415 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
6416 (loaded_dll, pull_pid_from_list): Adjust.
6417 (add_process, remove_process, find_process_pid)
6418 (get_thread_process, current_process, initialize_inferiors): New.
6419 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
6420 (struct target_waitstatus) <related_pid>: Ditto.
6421 (struct target_ops) <kill, detach>: Add `pid' argument. Change
6423 (struct target_ops) <join>: Add `pid' argument.
6424 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
6425 (struct target_ops) <wait>: Add `ptid' field. Change return type
6427 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
6428 (mywait): Add `ptid' argument. Change return type to ptid_t.
6429 (target_pid_to_str): Declare.
6430 * target.c (set_desired_inferior): Adjust to use ptids.
6431 (mywait): Add new `ptid' argument. Adjust.
6432 (target_pid_to_str): New.
6433 * mem-break.h (free_all_breakpoints): Declare.
6434 * mem-break.c (breakpoints): Delelete.
6435 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
6436 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
6437 to use per-process breakpoint list.
6438 (free_all_breakpoints): New.
6439 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
6440 (symbol_cache, all_symbols_looked_up): Delete.
6442 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
6444 (prepare_resume_reply): Change ptid argument's type from unsigned
6445 long to ptid_t. Adjust. Implement W;process and X;process.
6446 (free_sym_cache, clear_symbol_cache): New.
6447 (look_up_one_symbol): Adjust to per-process symbol cache. *
6448 * server.c (cont_thread, general_thread, step_thread): Change type
6451 (multi_process): New.
6452 (last_ptid): Change type to ptid_t.
6453 (struct vstop_notif) <ptid>: Change type to ptid_t.
6454 (queue_stop_reply, push_event): Change `ptid' argument's type to
6456 (discard_queued_stop_replies): Add `pid' argument.
6457 (start_inferior): Adjust to use ptids. Adjust to mywait interface
6458 changes. Don't reference the `attached' global.
6459 (attach_inferior): Adjust to mywait interface changes.
6460 (handle_query): Adjust to use ptids. Parse GDB's qSupported
6461 features. Handle and report "multiprocess+". Handle
6463 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
6465 (handle_v_kill): New.
6466 (handle_v_stopped): Adjust to use target_pid_to_str.
6467 (handle_v_requests): Allow multiple attaches and runs when
6468 multiprocess extensions are in effect. Handle "vKill".
6469 (myresume): Adjust to use ptids.
6470 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
6471 (handle_status): Adjust to discard_queued_stop_replies interface
6473 (first_thread_of, kill_inferior_callback)
6474 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
6475 (main): Call initialize_inferiors. Adjust to use ptids, killing
6476 and detaching from all inferiors. Handle multiprocess packet
6478 * linux-low.h: Include gdb_proc_service.h.
6479 (struct process_info_private): New.
6480 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
6481 <lwpid_of>: Use ptid_get_lwp.
6482 (get_lwp_thread): Adjust.
6483 (struct lwp_info): Add `dead' member.
6484 (find_lwp_pid): Declare.
6485 * linux-low.c (thread_db_active): Delete.
6486 (new_inferior): Adjust comment.
6487 (inferior_pid): Delete.
6488 (linux_add_process): New.
6489 (handle_extended_wait): Adjust.
6490 (add_lwp): Change unsigned long to ptid.
6491 (linux_create_inferior): Add process to processes table. Adjust
6492 to use ptids. Don't set new_inferior here.
6493 (linux_attach_lwp): Rename to ...
6494 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
6495 it. Adjust to use ptids.
6496 (linux_attach_lwp): New.
6497 (linux_attach): Add process to processes table. Don't set
6499 (struct counter): New.
6500 (second_thread_of_pid_p, last_thread_of_process_p): New.
6501 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
6503 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
6504 processes. Remove process from process table.
6505 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
6506 to multiple processes.
6507 (any_thread_of): New.
6508 (linux_detach): Add `pid' argument, and handle it. Remove process
6509 from processes table.
6510 (linux_join): Add `pid' argument. Handle it.
6511 (linux_thread_alive): Change unsighed long argument to ptid_t.
6512 Consider dead lwps as not being alive.
6513 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
6514 threads we're not interested in.
6515 (same_lwp, find_lwp_pid): New.
6516 (linux_wait_for_lwp): Change `pid' argument's type from int to
6518 (linux_wait_for_event): Rename to ...
6519 (linux_wait_for_event_1): ... this. Change `pid' argument's type
6520 from int to ptid_t. Adjust.
6521 (linux_wait_for_event): New.
6522 (linux_wait_1): Add `ptid' argument. Change return type to
6523 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
6524 that exit from the process table.
6525 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
6527 (mark_lwp_dead): New.
6528 (wait_for_sigstop): Adjust to use ptids. If a process exits while
6529 stopping all threads, mark its main lwp as dead.
6530 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
6532 (fetch_register, usr_store_inferior_registers)
6533 (regsets_fetch_inferior_registers)
6534 (regsets_store_inferior_registers, linux_read_memory)
6535 (linux_write_memory): Inline `inferior_pid'.
6536 (linux_look_up_symbols): Adjust to use per-process
6538 (linux_request_interrupt): Adjust to use ptids.
6539 (linux_read_auxv): Inline `inferior_pid'.
6540 (initialize_low): Don't reference thread_db_active.
6541 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
6542 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
6543 (ps_getpid): Return the pid of the current inferior.
6544 * thread-db.c (proc_handle, thread_agent): Delete.
6545 (thread_db_create_event, thread_db_enable_reporting): Adjust to
6547 (find_one_thread): Change argument type to ptid_t. Adjust to
6549 (maybe_attach_thread): Adjust to per-process data and ptids.
6550 (thread_db_find_new_threads): Ditto.
6551 (thread_db_init): Ditto.
6552 * spu-low.c (spu_create_inferior, spu_attach): Add process to
6553 processes table. Adjust to use ptids.
6554 (spu_kill, spu_detach): Adjust interface. Remove process from
6556 (spu_join, spu_thread_alive): Adjust interface.
6557 (spu_wait): Adjust interface. Remove process from processes
6558 table. Adjust to use ptids.
6559 * win32-low.c (current_inferior_tid): Delete.
6560 (current_inferior_ptid): New.
6561 (debug_event_ptid): New.
6562 (thread_rec): Take a ptid. Adjust.
6563 (child_add_thread): Add `pid' argument. Adjust to use ptids.
6564 (child_delete_thread): Ditto.
6565 (do_initial_child_stuff): Add `attached' argument. Add process to
6567 (child_fetch_inferior_registers, child_store_inferior_registers):
6569 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
6570 (win32_attach): Pass 1 to do_initial_child_stuff.
6571 (win32_kill): Adjust interface. Remove process from processes
6573 (win32_detach): Ditto.
6574 (win32_join): Adjust interface.
6575 (win32_thread_alive): Take a ptid.
6576 (win32_resume): Adjust to use ptids.
6577 (get_child_debug_event): Ditto.
6578 (win32_wait): Adjust interface. Remove exiting process from
6581 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6583 Non-stop mode support.
6585 * server.h (non_stop): Declare.
6586 (gdb_client_data, handler_func): Declare.
6587 (delete_file_handler, add_file_handler, start_event_loop):
6589 (handle_serial_event, handle_target_event, push_event)
6590 (putpkt_notif): Declare.
6591 * target.h (enum resume_kind): New.
6592 (struct thread_resume): Replace `step' field by `kind' field.
6593 (TARGET_WNOHANG): Define.
6594 (struct target_ops) <wait>: Add `options' argument.
6595 <supports_non_stop, async, start_non_stop>: New fields.
6596 (target_supports_non_stop, target_async): New.
6597 (start_non_stop): Declare.
6598 (mywait): Add `options' argument.
6599 * target.c (mywait): Add `options' argument. Print child exit
6601 (start_non_stop): New.
6602 * server.c (non_stop, own_buf, mem_buf): New globals.
6603 (struct vstop_notif): New.
6604 (notif_queue): New global.
6605 (queue_stop_reply, push_event, discard_queued_stop_replies)
6606 (send_next_stop_reply): New.
6607 (start_inferior): Adjust to use resume_kind. Adjust to mywait
6609 (attach_inferior): In non-stop mode, don't wait for the target
6611 (handle_general_set): Handle QNonStop.
6612 (handle_query): When handling qC, return the current general
6613 thread, instead of the first thread of the list.
6614 (handle_query): If the backend supports non-stop mode, include
6615 QNonStop+ in the qSupported query response.
6616 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
6618 (handle_v_attach, handle_v_run): Handle non-stop mode.
6619 (handle_v_stopped): New.
6620 (handle_v_requests): Report support for vCont;t. Handle vStopped.
6621 (myresume): Adjust to use resume_kind. Handle non-stop.
6622 (queue_stop_reply_callback): New.
6623 (handle_status): Handle non-stop mode.
6624 (main): Clear non_stop flag on reconnection. Use the event-loop.
6625 Refactor serial protocol handling from here ...
6626 (process_serial_event): ... to this new function. When GDB
6627 selects any thread, select one here. In non-stop mode, wait until
6628 GDB acks all pending events before exiting.
6629 (handle_serial_event, handle_target_event): New.
6630 * remote-utils.c (remote_open): Install remote_desc in the event
6632 (remote_close): Remove remote_desc from the event loop.
6633 (putpkt_binary): Rename to...
6634 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
6635 (putpkt_binary): New as wrapper around putpkt_binary_1.
6636 (putpkt_notif): New.
6637 (prepare_resume_reply): In non-stop mode, don't change the
6639 * event-loop.c: New.
6640 * Makefile.in (OBJ): Add event-loop.o.
6641 (event-loop.o): New rule.
6643 * linux-low.h (pid_of): Moved here.
6645 (get_lwp_thread): Use lwpid_of.
6646 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
6647 * linux-low.c (pid_of): Delete.
6648 (inferior_pid): Use lwpid_of.
6649 (linux_event_pipe): New.
6650 (target_is_async_p): New.
6652 (handle_extended_wait): Use lwpid_of.
6653 (add_lwp): Don't set lwpid field.
6654 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
6655 (linux_kill_one_lwp): If killing a running lwp, stop it first.
6656 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
6657 (linux_detach_one_lwp): If detaching from a running lwp, stop it
6658 first. Adjust to linux_wait_for_event interface changes. Use
6660 (linux_detach): Don't delete the main lwp here.
6661 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
6662 (status_pending_p): Don't consider explicitly suspended lwps.
6663 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
6664 pointer. Add OPTIONS argument. Change return type to int. Use
6665 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
6666 (linux_wait_for_event): Take an integer pid instead of a lwp_info
6667 pointer. Add status pointer argument. Return a pid instead of a
6668 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
6669 changes. In non-stop mode, don't switch to a random thread.
6670 (linux_wait): Rename to...
6671 (linux_wait_1): ... this. Add target_options argument, and handle
6672 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
6673 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
6674 clean exit and signal exit code. Don't stop all threads in
6675 non-stop mode. In all-stop mode, only stop all threads when
6676 reporting a stop to GDB. Handle explicit thread stop requests.
6677 (async_file_flush, async_file_mark): New.
6679 (send_sigstop): Use lwpid_of.
6680 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
6681 interface changes. In non-stop mode, don't switch to a random
6683 (linux_resume_one_lwp): Use lwpid_of.
6684 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
6685 (linux_resume_one_thread): ... this. Handle resume_stop. In
6686 non-stop mode, don't look for pending flag in all threads.
6687 (resume_status_pending_p): Don't consider explicitly suspended
6689 (my_waitpid): Reimplement. Emulate __WALL.
6690 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6692 (sigchld_handler, linux_supports_non_stop, linux_async)
6693 (linux_start_non_stop): New.
6694 (linux_target_ops): Register linux_supports_non_stop, linux_async
6695 and linux_start_non_stop.
6696 (initialize_low): Install SIGCHLD handler.
6697 * thread-db.c (thread_db_create_event, find_one_thread)
6698 (thread_db_get_tls_address): Use lwpid_of.
6699 * win32-low.c (win32_detach): Adjust to use resume_kind.
6700 (win32_wait): Add `options' argument.
6701 * spu-low.c (spu_resume): Adjust to use resume_kind.
6702 (spu_wait): Add `options' argument.
6704 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6706 Decouple target code from remote protocol.
6708 * target.h (enum target_waitkind): New.
6709 (struct target_waitstatus): New.
6710 (struct target_ops) <wait>: Return an unsigned long. Take a
6711 target_waitstatus pointer instead of a char pointer.
6713 * target.c (mywait): Change prototype to return an unsigned long.
6714 Take a target_waitstatus pointer instead of a char pointer. Adjust.
6715 * server.h (thread_from_wait, old_thread_from_wait): Delete
6717 (prepare_resume_reply): Change prototype to take a
6719 * server.c (thread_from_wait, old_thread_from_wait): Delete.
6720 (last_status, last_ptid): New.
6721 (start_inferior): Remove "statusptr" argument. Adjust. Return a
6722 pid instead of a signal.
6723 (attach_inferior): Remove "status" and "signal" parameters.
6725 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6727 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6728 (handle_v_requests, myresume): Remove "status" and "signal"
6730 (handle_status): New.
6731 (main): Delete local `status'. Adjust.
6732 * remote-utils.c: Include target.h.
6733 (prepare_resume_reply): Change prototype to take a
6734 target_waitstatus. Adjust.
6736 * linux-low.c (linux_wait): Adjust to new target_ops->wait
6738 * spu-low.c (spu_wait): Adjust.
6739 * win32-low.c (enum target_waitkind, struct target_waitstatus):
6741 (win32_wait): Adjust.
6743 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6745 * target.h (struct thread_resume): Delete leave_stopped member.
6746 (struct target_ops): Add a `n' argument to the `resume' callback.
6747 * server.c (start_inferior): Adjust.
6748 (handle_v_cont, myresume): Adjust.
6749 * linux-low.c (check_removed_breakpoint): Adjust to resume
6750 interface change, and to removed leave_stopped field.
6751 (resume_ptr): Delete.
6752 (struct thread_resume_array): New.
6753 (linux_set_resume_request): Add new `arg' parameter. Adjust to
6754 resume interface change.
6755 (linux_continue_one_thread, linux_queue_one_thread)
6756 (resume_status_pending_p): Check if the resume field is NULL
6757 instead of checking the leave_stopped member.
6758 (linux_resume): Adjust to the target resume interface change.
6759 * spu-low.c (spu_resume): Adjust to the target resume interface
6761 * win32-low.c (win32_detach, win32_resume): Ditto.
6763 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6765 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6767 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6769 (linux_continue_one_thread): Only preserve the stepping flag if
6770 there's a pending breakpoint.
6772 2009-03-31 Pedro Alves <pedro@codesourcery.com>
6774 * server.c (main): After the inferior having exited, call
6775 remote_close before exiting gdbserver.
6777 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
6779 Fix size of FPSCR in Power 7 processors.
6780 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6781 (PPC_FEATURE_HAS_DFP): New #define.
6782 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6785 2009-03-23 Pedro Alves <pedro@codesourcery.com>
6787 * server.c (handle_query) Whitespace and formatting.
6789 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6791 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6792 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6793 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6794 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6795 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6796 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6797 Makefile.in, configure.ac: Fix whitespace throughout.
6798 * configure: Regenerate.
6800 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6802 * inferiors.c (find_inferior): Make it safe for the callback
6803 function to delete the currently iterated inferior.
6805 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6807 * Makefile.in (linuw_low_h): Move higher.
6808 (thread-db.o): Depend on $(linux_low_h).
6810 2009-03-17 Pedro Alves <pedro@codesourcery.com>
6812 Rename "process" to "lwp" throughout.
6814 * linux-low.c (all_processes): Rename to...
6815 (all_lwps): ... this.
6816 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
6817 (add_process): Rename to ...
6818 (add_lwp): ... this. Adjust.
6819 (linux_create_inferior): Adjust.
6820 (linux_attach_lwp): Adjust.
6821 (linux_attach): Adjust.
6822 (linux_kill_one_process): Rename to ...
6823 (linux_kill_one_lwp): ... this. Adjust.
6824 (linux_kill): Adjust.
6825 (linux_detach_one_process): Rename to ...
6826 (linux_detach_one_lwp): ... this. Adjust.
6827 (linux_detach): Adjust.
6828 (check_removed_breakpoint): Adjust.
6829 (status_pending_p): Adjust.
6830 (linux_wait_for_process): Rename to ...
6831 (linux_wait_for_lwp): ... this. Adjust.
6832 (linux_wait_for_event): Adjust.
6833 (send_sigstop): Adjust.
6834 (wait_for_sigstop): Adjust.
6835 (stop_all_processes): Rename to ...
6836 (stop_all_lwps): ... this.
6837 (linux_resume_one_process): Rename to ...
6838 (linux_resume_one_lwp): ... this. Adjust.
6839 (linux_set_resume_request, linux_continue_one_thread)
6840 (linux_queue_one_thread, resume_status_pending_p)
6841 (usr_store_inferior_registers, regsets_store_inferior_registers)
6842 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6844 * linux-low.h (get_process): Rename to ...
6845 (get_lwp): ... this. Adjust.
6846 (get_thread_process): Rename to ...
6847 (get_thread_lwp): ... this. Adjust.
6848 (get_process_thread): Rename to ...
6849 (get_lwp_thread): ... this. Adjust.
6850 (struct process_info): Rename to ...
6851 (struct lwp_info): ... this.
6852 (all_processes): Rename to ...
6853 (all_lwps): ... this.
6854 * proc-service.c (ps_lgetregs): Adjust.
6855 * thread-db.c (thread_db_create_event, find_one_thread)
6856 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6858 2009-03-14 Pedro Alves <pedro@codesourcery.com>
6860 * server.c (handle_query): Handle "qAttached".
6862 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
6864 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6865 GPLv3, update license URL.
6867 2009-03-01 Doug Evans <dje@google.com>
6869 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6870 (server_h): Add gdb_signals.h.
6871 (signals.o): Update.
6872 * server.h (target_signal_from_host,target_signal_to_host_p)
6873 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6875 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
6877 * remote-utils.c (getpkt): Also generate remote-debug
6878 information if noack_mode is set.
6880 2009-02-06 Pedro Alves <pedro@codesourcery.com>
6882 * server.c (handle_query): Report qXfer:siginfo:read and
6883 qXfer:siginfo:write as supported and handle them.
6884 * target.h (struct target_ops) <qxfer_siginfo>: New field.
6885 * linux-low.c (linux_xfer_siginfo): New.
6886 (linux_target_ops): Set it.
6888 2009-01-26 Pedro Alves <pedro@codesourcery.com>
6890 * server.c (gdbserver_usage): Mention --remote-debug.
6891 (main): Accept '--remote-debug' switch.
6893 2009-01-18 Doug Evans <dje@google.com>
6895 * regcache.c (new_register_cache): No need to check result of xcalloc.
6896 * server.c (handle_search_memory): Back out calls to xmalloc,
6897 result is checked and error is returned to user upon failure.
6898 (handle_query): Ditto. Add more checks for result of malloc.
6899 (handle_v_cont): Check result of malloc, report error back to
6901 (handle_v_run): Ditto. Call freeargv.
6902 * server.h (freeargv): Declare.
6903 * utils.c (freeargv): New fn.
6905 2009-01-15 Doug Evans <dje@google.com>
6907 * gdbreplay.c (perror_with_name): Make arg const char *.
6908 * server.h (target_signal_to_name): Make return type const char *.
6909 * thread-db.c (thread_db_err_str): Make return type const char *.
6910 * utils.c (perror_with_name): Make arg const char *.
6912 2009-01-14 Pedro Alves <pedro@codesourcery.com>
6914 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6915 when handling a EXIT_PROCESS_DEBUG_EVENT.
6917 2009-01-06 Joel Brobecker <brobecker@adacore.com>
6919 * gdbreplay.c (gdbreplay_version): Update copyright year.
6920 * server.c (gdbserver_version): Likewise.
6922 2009-01-05 Doug Evans <dje@google.com>
6924 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6925 (handle_extended_wait): Improve comment.
6927 2008-12-13 Doug Evans <dje@google.com>
6929 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6930 * server.h (ATTR_MALLOC): New macro.
6931 (xmalloc,xcalloc,xstrdup): Declare.
6932 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6933 * inferiors.c: Ditto.
6934 * linux-low.c: Ditto.
6935 * mem-break.c: Ditto.
6936 * regcache.c: Ditto.
6937 * remote-utils.c: Ditto.
6940 * win32-low.c: Ditto.
6942 2008-12-12 Doug Evans <dje@google.com>
6944 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6945 in debugging printf.
6947 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6949 2008-12-09 Doug Evans <dje@google.com>
6951 * linux-low.h (struct process_info): Delete member tid, unused.
6952 * thread-db.c (find_one_thread): Update.
6953 (maybe_attach_thread): Update.
6955 2008-12-02 Pedro Alves <pedro@codesourcery.com>
6957 * target.h (struct target_ops): Add qxfer_osdata member.
6958 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6960 (linux_qxfer_osdata): New functions.
6961 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6963 * server.c (handle_query): Handle "qXfer:osdata:read:".
6964 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6965 (buffer_xml_printf): New functions.
6966 * server.h (struct buffer): New.
6967 (buffer_grow_str, buffer_grow_str0): New macros.
6968 (buffer_grow, buffer_free, buffer_init, buffer_finish)
6969 (buffer_xml_printf): Declare.
6971 2008-11-24 Doug Evans <dje@google.com>
6973 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6975 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
6977 * server.c (handle_v_run): Always use the supplied argument list.
6979 2008-11-19 Bob Wilson <bob.wilson@acm.org>
6981 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6982 (xtensa_regmap_table): Add entry for scompare1.
6984 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
6986 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6987 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6988 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6989 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6990 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6991 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6992 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6993 XML target descriptions.
6994 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6995 when inferior is running on an ISA 2.05 or later processor. Add
6996 special case to return offset for full 64-bit slot of FPSCR when
6999 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
7001 * Makefile.in (SFILES, clean): Added sparc64 files.
7002 (reg-sparc64.o, reg-sparc64.c): New.
7003 * configure.srv (sparc*-*-linux*): New configuration.
7004 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
7005 syscall arguments for SPARC.
7006 (regsets_store_inferior_registers): Likewise.
7007 * linux-sparc-low.c: New file.
7009 2008-10-21 Doug Evans <dje@google.com>
7011 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
7012 (READLINE_DIR,READLINE_DEP): Delete.
7013 (INTERNAL_CFLAGS): Update.
7014 (LINTFLAGS): Update.
7016 2008-10-10 Pedro Alves <pedro@codesourcery.com>
7018 * server.c (handle_v_run): If GDB didn't specify an argv, use the
7019 whole argv from the last run, not just argv[0].
7021 2008-09-08 Pedro Alves <pedro@codesourcery.com>
7023 * regcache.c (new_register_cache): Return NULL if the register
7024 cache size isn't known yet.
7025 (free_register_cache): Avoid dereferencing a NULL regcache.
7027 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7029 * configure.srv: Merge MIPS and MIPS64.
7031 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
7033 * Makefile.in (uninstall): Apply $(EXEEXT) too.
7035 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
7037 * Makefile.in: Add required vsx dependencies.
7039 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
7040 Declare init_registers_powerpc_vsx32l.
7041 Declare init_registers_powerpc_vsx64l.
7042 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
7043 (ppc_arch_setup): Check for VSX in hwcap.
7044 (ppc_fill_vsxregset): New function.
7045 (ppc_store_vsxregset): New function.
7046 Add new VSX entry in regset_info target_regsets.
7048 * configure.srv: Add new VSX dependencies.
7050 2008-08-12 Pedro Alves <pedro@codesourcery.com>
7052 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
7053 (remote_open): Set or clear transport_is_reliable.
7054 (putpkt_binary): Don't expect acks in noack mode.
7055 (getpkt): Don't send ack/nac in noack mode.
7056 * server.c (handle_general_set): Handle QStartNoAckMode.
7057 (handle_query): If connected by tcp pass QStartNoAckMode+ in
7059 (main): Reset noack_mode on every connection.
7060 * server.h (noack_mode): Declare.
7062 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7064 * Makefile.in (GDBREPLAY_OBS): New variable.
7065 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
7067 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
7068 Daniel Jacobowitz <dan@codesourcery.com>
7070 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
7071 (usr_store_inferior_registers): Likewise.
7072 (regsets_store_inferior_registers): Likewise.
7074 2008-07-31 Rolf Jansen <rj@surtec.com>
7075 Pedro Alves <pedro@codesourcery.com>
7077 * configure.ac: Check for memmem declaration.
7078 * server.c [HAVE_MALLOC_H]: Include malloc.h.
7079 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
7080 (disable_packet_qfThreadInfo): Unconditionally compile.
7081 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
7082 * configure, config.in: Regenerate.
7084 2008-07-28 Doug Kwan <dougkwan@google.com>
7086 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
7087 (linux_write_memory): Remove declaration of errno.
7089 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
7091 * linux-low.c (handle_extended_wait): Do not use "status"
7092 variable uninitialized.
7094 2008-07-07 Pedro Alves <pedro@codesourcery.com>
7096 * server.c (handle_v_attach): Inhibit reporting dll changes.
7098 2008-06-27 Pedro Alves <pedro@codesourcery.com>
7100 * remote-utils.c (prepare_resume_reply): If requested, don't
7101 output "thread:TID" in the T stop reply.
7103 * server.c (disable_packet_vCont, disable_packet_Tthread)
7104 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
7105 (handle_query): If requested, disable support for qC, qfThreadInfo
7107 (handle_v_requests): If requested, disable support for vCont.
7108 (gdbserver_show_disableable): New.
7109 (main): Handle --disable-packet and --disable-packet=LIST.
7111 * server.h (disable_packet_vCont, disable_packet_Tthread)
7112 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
7114 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
7116 * server.c (gdbserver_usage): Mention --version.
7118 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
7120 * Makefile.in (gdbreplay.o): New rule.
7122 2008-06-06 Joseph Myers <joseph@codesourcery.com>
7124 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
7125 message, not gdbserver.
7127 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
7128 Nathan Sidwell <nathan@codesourcery.com>
7129 Joseph Myers <joseph@codesourcery.com>
7131 * acinclude.m4: Include ../../config/acx.m4.
7132 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
7133 * configure, config.in: Regenerate.
7134 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
7135 * server.c (gdbserver_version): Print PKGVERSION.
7136 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
7137 (main): Adjust gdbserver_usage calls.
7138 * gdbreplay.c (version, host_name): Add declarations.
7139 (gdbreplay_version, gdbreplay_usage): New.
7140 (main): Accept --version and --help options.
7142 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
7144 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
7145 (arm_breakpoint_at): Handle Thumb.
7146 (the_low_target): Add comment.
7148 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
7150 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
7152 2008-05-09 Doug Evans <dje@google.com>
7154 * server.h (decode_search_memory_packet): Declare.
7155 * remote-utils.c (decode_search_memory_packet): New fn.
7156 * server.c (handle_search_memory_1): New fn.
7157 (handle_search_memory): New fn.
7158 (handle_query): Process qSearch:memory packets.
7160 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
7162 * regcache.c (registers_length): Remove.
7163 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
7164 full register packet.
7165 * regcache.h (registers_length): Remove prototype.
7166 * server.h (PBUFSIZ): Define to 16384.
7168 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
7170 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
7171 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
7172 powerpc-64l.o, and powerpc-altivec64l.o.
7173 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
7174 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
7175 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
7176 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
7177 rs6000/power-linux.xml, and rs6000/power64-linux.xml
7180 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
7181 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
7182 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
7183 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
7184 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
7185 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
7186 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
7187 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
7188 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
7189 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
7192 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
7193 (init_registers_powerpc_32l): ... this new prototype.
7194 (init_registers_powerpc_32): Remove, replace by ...
7195 (init_registers_powerpc_altivec32l): ... this new prototype.
7196 (init_registers_powerpc_e500): Remove, replace by ...
7197 (init_registers_powerpc_e500l): ... this new prototype.
7198 (init_registers_ppc64): Remove, replace by ...
7199 (init_registers_powerpc_64l): ... this new prototype.
7200 (init_registers_powerpc_64): Remove, replace by ...
7201 (init_registers_powerpc_altivec64l): ... this new prototype.
7202 (ppc_num_regs): Set to 73.
7203 (PT_ORIG_R3, PT_TRAP): Define if necessary.
7204 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
7205 (ppc_cannot_store_register): Handle orig_r3 and trap.
7206 (ppc_arch_setup): Update init_registers_... calls.
7207 (ppc_fill_gregset): Handle orig_r3 and trap.
7209 * inferiors.c (clear_inferiors): Reset current_inferior.
7211 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
7213 * acinclude.m4: Add override.m4.
7214 * configure: Regenerate.
7216 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7218 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
7219 initial call to init_register_ppc64.
7221 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7223 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
7224 single powerpc*-*-linux* case.
7225 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
7227 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
7229 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
7230 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
7232 * linux-ppc-low.c: Include <elf.h>.
7233 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
7234 (ppc_hwcap): New global variable.
7235 (ppc_regmap): Remove __SPE__ #ifdef sections.
7236 (ppc_regmap_e500): New global variable.
7237 (ppc_cannot_store_register): Update __SPE__ special case.
7238 (ppc_get_hwcap): New function.
7239 (ppc_arch_setup): Use it to determine whether inferior supports
7240 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
7241 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
7242 Do not access registers if target does not support AltiVec.
7243 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
7244 Do not access registers if target does not support SPE.
7245 (target_regsets): Unconditionally include AltiVec and SPE regsets.
7247 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
7249 * linux-low.c (disabled_regsets, num_regsets): New.
7250 (use_regsets_p): Delete.
7251 (linux_wait_for_process): Clear disabled_regsets.
7252 (regsets_fetch_inferior_registers): Check and set it.
7253 (regsets_store_inferior_registers): Likewise.
7254 (linux_fetch_registers, linux_store_registers): Do not use
7256 (initialize_low): Allocate disabled_regsets.
7258 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
7260 * Makefile.in (LIBOBJS): New.
7262 (memmem.o): New rule.
7263 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
7264 * configure: Regenerated.
7266 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
7268 * server.c (handle_query): Never return "unsupported" for
7269 qXfer:features:read queries.
7271 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
7273 * server.c (get_features_xml): Fix inverted condition.
7274 (handle_query): Always support qXfer:feature:read.
7276 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
7278 * server.c (wrapper_argv): New.
7279 (start_inferior): Handle wrapper_argv. If set, expect an extra
7281 (gdbserver_usage): Document --wrapper.
7282 (main): Parse --wrapper.
7284 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7286 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
7287 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
7288 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
7289 (ppc_set_pc): Likewise.
7290 (ppc_arch_setup): New function.
7291 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
7292 of collect_register.
7293 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
7295 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7297 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
7298 instead of linux-ppc64-low.o.
7299 * linux-ppc64-low.c: Remove file.
7300 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
7301 (linux-ppc64-low.o): Remove rule.
7303 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
7304 (init_registers_powerpc_64): Likewise.
7305 (ppc_regmap): Conditionally define depending on __powerpc64__.
7306 (ppc_cannot_store_register): Do not special-case "fpscr" when
7307 compiled on __powerpc64__.
7308 (ppc_collect_ptrace_register): New function.
7309 (ppc_supply_ptrace_register): New function.
7310 (ppc_breakpoint): Change type to "unsigned int".
7311 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
7312 (the_low_target): Conditionally provide initializers for the
7313 arch_setup member depending on __powerpc64__. Install
7314 collect_ptrace_register and supply_ptrace_register members.
7316 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7318 * regcache.h (gdbserver_xmltarget): Add extern declaration.
7319 * server.c (gdbserver_xmltarget): Define.
7320 (get_features_xml): Use it to replace "target.xml" and arch_string.
7322 * configure.srv: Remove srv_xmltarget. Add XML files that were
7323 mentioned there to srv_xmlfiles instead. Remove conditional tests
7324 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
7325 srv_xmlfiles and srv_regobj to include all possible choices.
7326 * configure.ac (srv_xmltarget): Remove.
7327 (srv_xmlfiles): Do not add "target.xml".
7328 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
7329 checks for supplementary target information.
7330 * configure: Regenerate.
7331 * Makefile.in (XML_TARGET): Remove.
7332 (target.xml): Remove rule.
7333 (clean): Do not clean up target.xml.
7334 (.PRECIOUS): Do not mention target.xml.
7336 * target.h (struct target_ops): Remove arch_string member.
7337 * linux-low.c (linux_arch_string): Remove.
7338 (linux_target_ops): Remove arch_string initializer.
7339 * linux-low.h (struct linux_target_ops): Remove arch_string member.
7340 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
7341 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
7342 * spu-low.c (spu_arch_string): Remove.
7343 (spu_target_ops): Remove arch_string initializer.
7344 * win32-low.c (win32_arch_string): Remove.
7345 (win32_target_ops): Remove arch_string initializer.
7346 * win32-low.h (struct win32_target_ops): Remove arch_string member.
7347 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
7348 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
7350 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7352 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
7353 by collect_ptrace_register and supply_ptrace_register hooks.
7354 * linux-low.c (fetch_register): Use supply_ptrace_register callback
7355 instead of checking for the_low_target.left_pad_xfer.
7356 (usr_store_inferior_registers): Use collect_ptrace_register callback
7357 instead of checking for the_low_target.left_pad_xfer.
7359 * linux-s390-low.c (s390_collect_ptrace_register): New function.
7360 (s390_supply_ptrace_register): Likewise.
7361 (s390_fill_gregset): Call s390_collect_ptrace_register.
7362 (the_low_target): Update.
7364 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
7365 (ppc_supply_ptrace_register): Likewise.
7366 (the_low_target): Update.
7368 * linux-i386-low.c (the_low_target): Update.
7369 * linux-x86-64-low.c (the_low_target): Update.
7371 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7373 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
7374 reg-s390.o and reg-s390x.o.
7376 * linux-low.c (new_inferior): New global variable.
7377 (linux_create_inferior, linux_attach): Set it.
7378 (linux_wait_for_process): Call the_low_target.arch_setup after the
7379 target has stopped for the first time.
7380 (initialize_low): Do not call the_low_target.arch_setup.
7382 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
7383 (s390_set_pc): Likewise.
7384 (s390_arch_setup): New function.
7385 (the_low_target): Use s390_arch_setup as arch_setup routine.
7387 * regcache.c (realloc_register_cache): New function.
7388 (set_register_cache): Call it for each existing regcache.
7390 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7392 * server.h (init_registers): Remove prototype.
7394 * linux-low.h (struct linux_target_ops): Add arch_setup field.
7395 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
7396 instead of init_registers ().
7397 * linux-arm-low.c (init_registers_arm): Add prototype.
7398 (init_registers_arm_with_iwmmxt): Likewise.
7399 (the_low_target): Add initializer for arch_setup field.
7400 * linux-cris-low.c (init_registers_cris): Add prototype.
7401 (the_low_target): Add initializer for arch_setup field.
7402 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
7403 (the_low_target): Add initializer for arch_setup field.
7404 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
7405 (the_low_target): Add initializer for arch_setup field.
7406 * linux-ia64-low.c (init_registers_ia64): Add prototype.
7407 (the_low_target): Add initializer for arch_setup field.
7408 * linux-m32r-low.c (init_registers_m32r): Add prototype.
7409 (the_low_target): Add initializer for arch_setup field.
7410 * linux-m68k-low.c (init_registers_m68k): Add prototype.
7411 (the_low_target): Add initializer for arch_setup field.
7412 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
7413 (init_registers_mips64_linux): Likewise.
7414 (the_low_target): Add initializer for arch_setup field.
7415 * linux-ppc-low.c (init_registers_ppc): Add prototype.
7416 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
7417 (the_low_target): Add initializer for arch_setup field.
7418 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
7419 (init_registers_powerpc_64): Likewise.
7420 (the_low_target): Add initializer for arch_setup field.
7421 * linux-s390-low.c (init_registers_s390): Add prototype.
7422 (init_registers_s390x): Likewise.
7423 (the_low_target): Add initializer for arch_setup field.
7424 * linux-sh-low.c (init_registers_sh): Add prototype.
7425 (the_low_target): Add initializer for arch_setup field.
7426 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
7427 (the_low_target): Add initializer for arch_setup field.
7428 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
7429 (the_low_target): Add initializer for arch_setup field.
7431 * win32-low.h (struct win32_target_ops): Add arch_setup field.
7432 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
7433 instead of init_registers ().
7434 * win32-arm-low.c (init_registers_arm): Add prototype.
7435 (the_low_target): Add initializer for arch_setup field.
7436 * win32-i386-low.c (init_registers_i386): Add prototype.
7437 (the_low_target): Add initializer for arch_setup field.
7439 * spu-low.c (init_registers_spu): Add prototype.
7440 (initialize_low): Call initialie_registers_spu () instead of
7441 initialize_registers ().
7443 2008-02-19 Pedro Alves <pedro@codesourcery.com>
7445 * server.c (handle_v_requests): When handling the vRun and vAttach
7446 packets, if already debugging a process, don't kill it. Return an
7449 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
7451 * server.c (handle_query): Correct length check.
7453 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
7455 * win32-low.c (do_initial_child_stuff): Add process handle
7456 parameter. Set current_process_handle and current_process_id from the
7457 parameters. Clear globals.
7458 (win32_create_inferior): Don't set current_process_handle and
7459 current_process_id here. Instead pass them on the call to
7460 do_initial_child_stuff.
7461 (win32_attach): Likewise.
7462 (win32_clear_inferiors): New.
7463 (win32_kill): Don't close the current process handle or the
7464 current thread handle here. Instead call win32_clear_inferiors.
7465 (win32_detach): Don't open a new handle to the process. Call
7466 win32_clear_inferiors.
7467 (win32_join): Don't rely on current_process_handle; open a new
7468 handle using the process id.
7469 (win32_wait): Call win32_clear_inferiors when the inferior process
7472 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
7474 * server.c (monitor_show_help): Add "exit".
7476 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
7478 * Makefile.in (SFILES): Add linux-xtensa-low.c.
7479 (clean): Add reg-xtensa.c.
7480 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
7481 * configure.srv (xtensa*-*-linux*) New target.
7482 * linux-xtensa-low.c: New.
7483 * xtensa-xtregs.c: New.
7485 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
7487 * hostio.c: Don't include errno.h.
7488 (errno_to_fileio_errno): Move to hostio-errno.
7489 * hostio.c: (hostio_error): Remove the error parameter. Defer the
7490 error number outputting to the target->hostio_last_error callback.
7491 (hostio_packet_error): Use FILEIO_EINVAL directly.
7492 (handle_open, handle_pread, hostio_error, handle_unlink): Update
7493 calls to hostio_error.
7494 * hostio-errno.c: New.
7495 * server.h (hostio_last_error_from_errno): Declare.
7496 * target.h (target_ops): Add hostio_last_error member.
7497 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
7498 as hostio_last_error handler.
7499 * spu-low.c (spu_target_ops): Likewise.
7500 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
7501 (wince_hostio_last_error): New functions.
7502 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
7503 as hostio_last_error handler.
7504 (win32_target_ops) [!_WIN32_WCE]: Register
7505 hostio_last_error_from_errno as hostio_last_error handler.
7506 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
7507 (hostio-errno.o): New rule.
7508 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
7509 * configure.srv (srv_hostio_err_objs): New variable. Default to
7511 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
7512 * configure: Regenerate.
7514 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7516 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
7517 (linux_kill, linux_detach): Clean up the process list.
7518 * remote-utils.c (remote_open): Improve port number parsing.
7519 (putpkt_binary, input_interrupt): Only send interrupts if the target
7521 * server.c (extended_protocol): Make static.
7522 (attached): Define earlier.
7523 (exit_requested, response_needed, program_argv): New variables.
7524 (target_running): New.
7525 (start_inferior): Clear attached here.
7526 (attach_inferior): Set attached here.
7527 (require_running): Define.
7528 (handle_query): Use require_running and target_running. Implement
7530 (handle_v_attach, handle_v_run): New.
7531 (handle_v_requests): Use require_running. Handle vAttach and vRun.
7532 (gdbserver_usage): Update.
7533 (main): Redo argument parsing. Handle --debug and --multi. Handle
7534 --attach along with other options or after the port. Save
7535 program_argv. Support no initial program. Resynchronize
7536 communication with GDB after an error. Handle "monitor exit".
7537 Use require_running and target_running. Always allow the extended
7538 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
7539 restart in extended mode.
7540 * README: Refer to the GDB manual. Update --attach usage.
7542 2007-12-20 Andreas Schwab <schwab@suse.de>
7544 * linux-low.c (STACK_SIZE): Define.
7545 (linux_tracefork_child): Use it. Use __clone2 on ia64.
7546 (linux_test_for_tracefork): Likewise.
7548 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
7550 * linux-low.c (linux_wait_for_event): Update messages. Do not
7551 reinsert auto-delete breakpoints.
7552 * mem-break.c (struct breakpoint): Change return type of handler to
7554 (set_breakpoint_at): Update handler type.
7555 (reinsert_breakpoint_handler): Return 1 instead of calling
7557 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
7559 (check_breakpoints): Delete auto-delete breakpoints and return 2.
7560 * mem-break.h (set_breakpoint_at): Update handler type.
7561 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
7562 * win32-low.c (auto_delete_breakpoint): New.
7563 (get_child_debug_event): Use it.
7565 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
7567 * configure.ac: Check for pread and pwrite.
7568 * hostio.c (handle_pread): Fall back to lseek and read.
7569 (handle_pwrite): Fall back to lseek and write.
7570 * config.in, configure: Regenerated.
7572 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
7574 * server.c (myresume): Add own_buf argument.
7575 (main): Update calls.
7577 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
7579 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
7580 * remote-utils.c (remote_open): Do not call disable_async_io.
7581 (block_async_io): Delete.
7582 (unblock_async_io): Make static.
7583 (initialize_async_io): New.
7584 * server.c (handle_v_cont): Handle async I/O here.
7585 (myresume): Likewise. Move other common resume tasks here...
7586 (main): ... from here. Call initialize_async_io. Disable async
7587 I/O before the main loop.
7588 * server.h (initialize_async_io): Declare.
7589 (block_async_io, unblock_async_io): Delete prototypes.
7590 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
7592 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
7594 * remote-utils.c (readchar): Allow binary data in received messages.
7596 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7598 * win32-low.c (attaching): New global.
7599 (win32_create_inferior): Clear the `attaching' global.
7600 (win32_attach): Set the `attaching' global.
7601 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
7602 attaching. Only set a breakpoint at the entry point if not
7605 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7607 * server.c (main): Don't report dll events on the initial
7608 connection on attaches.
7610 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7612 * server.c (main): Relax numerical bases supported for the pid of
7613 the --attach command line argument.
7615 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7617 * win32-low.c (win32_attach): Call OpenProcess before
7618 DebugActiveProcess, not after. Add last error output to error
7621 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7623 * win32-low.c (win32_get_thread_context)
7624 (win32_set_thread_context): New functions.
7625 (thread_rec): Use win32_get_thread_context.
7626 (continue_one_thread, win32_resume): Use win32_set_thread_context.
7627 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
7630 2007-12-03 Leo Zayas
7631 Pedro Alves <pedro_alves@portugalmail.pt>
7633 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
7635 (child_add_thread): Minor cleanup.
7636 (child_continue): Resume artificially suspended threads before
7637 calling ContinueDebugEvent.
7638 (suspend_one_thread): New.
7639 (fake_breakpoint_event): New.
7640 (get_child_debug_event): Change return type to int. Check here if
7641 gdb sent an interrupt request. If a soft interrupt was requested,
7642 fake a breakpoint event. Return 0 if there is no event to handle,
7644 (win32_wait): Don't check here if gdb sent an interrupt request.
7645 Ensure there is a valid event to handle.
7646 (win32_request_interrupt): Add soft interruption method as last
7649 2007-12-03 Leo Zayas
7650 Pedro Alves <pedro_alves@portugalmail.pt>
7652 * win32-low.h (win32_thread_info): Add descriptions to the
7653 structure members. Replace `suspend_count' counter by a
7655 * win32-low.c (thread_rec): Update condition of when to get the
7656 context from the inferior. Rely on ContextFlags being set if it
7657 has already been retrieved. Only suspend the inferior thread if
7658 we haven't already. Warn if that fails.
7659 (continue_one_thread): s/suspend_count/suspended/. Only call
7660 ResumeThread once. Warn if that fails.
7662 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7664 * win32-low.c (win32_wait): Don't read from the inferior when it
7667 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7669 * Makefile.in (win32_low_h): New variable.
7670 (win32-low.o): Add dependency on $(win32_low_h).
7671 (win32-arm-low.o, win32-i386-low.o): New rules.
7673 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7675 * hostio.c: Correct copyright year.
7677 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7679 * Makefile.in (OBS): Add hostio.o.
7680 (hostio.o): New rule.
7681 * server.h (handle_vFile): Declare.
7682 * hostio.c: New file.
7683 * server.c (handle_v_requests): Take packet_len and new_packet_len
7684 for binary packets. Call handle_vFile.
7685 (main): Update call to handle_v_requests.
7687 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
7689 * linux-low.c: Include <sched.h>.
7691 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
7693 * linux-low.c (linux_tracefork_grandchild): New.
7694 (linux_tracefork_child): Use clone.
7695 (linux_test_for_tracefork): Use clone; allocate and free a stack.
7697 2007-10-31 Joel Brobecker <brobecker@adacore.com>
7699 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
7701 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
7703 * linux-low.c (handle_extended_wait): Handle unexpected signals.
7705 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
7707 * inferiors.c (change_inferior_id): Delete.
7708 (add_pid_to_list, pull_pid_from_list): New.
7709 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7710 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7711 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7712 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7713 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7714 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7715 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7716 (using_threads): Always set to 1.
7717 (handle_extended_wait): New.
7718 (add_process): Do not set TID.
7719 (linux_create_inferior): Set must_set_ptrace_flags.
7720 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
7721 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
7722 (linux_thread_alive): Rename TID argument to LWPID.
7723 (linux_wait_for_process): Handle unknown processes. Do not use TID.
7724 (linux_wait_for_event): Do not use TID or check using_threads. Update
7725 call to dead_thread_notify. Call handle_extended_wait.
7726 (linux_create_inferior): Use PTRACE_SETOPTIONS.
7727 (send_sigstop): Delete sigstop_sent.
7728 (wait_for_sigstop): Avoid TID.
7729 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7730 (linux_test_for_tracefork): New.
7731 (linux_lookup_signals): Use thread_db_active and
7732 linux_supports_tracefork_flag.
7733 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7734 * linux-low.h (get_process_thread): Avoid TID.
7735 (struct process_ifo): Move thread_known and tid to the end. Remove
7737 (linux_attach_lwp, thread_db_init): Update prototypes.
7738 * server.h (change_inferior_id): Delete prototype.
7739 (add_pid_to_list, pull_pid_from_list): New prototypes.
7740 * thread-db.c (thread_db_use_events): New.
7741 (find_first_thread): Rename to...
7742 (find_one_thread): ...this. Update callers and messages. Do not
7743 call fatal. Check thread_db_use_events. Do not call
7744 change_inferior_id or new_thread_notify.
7745 (maybe_attach_thread): Update. Do not call new_thread_notify.
7746 (thread_db_init): Set thread_db_use_events. Check use_events.
7747 * utils.c (fatal, warning): Correct message prefix.
7749 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
7751 * Makefile.in (clean): Remove new files.
7752 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7753 (powerpc-64.o, powerpc-64.c): New rules.
7754 * configure.srv: Use alternate register sets for powerpc64-*-linux*
7755 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7757 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7759 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7760 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7761 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7762 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7763 (target_regsets): Add AltiVec and SPE register sets.
7764 * configure.ac: Check for AltiVec and SPE.
7765 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7766 (ppc_fill_vrregset, ppc_store_vrregset): New.
7767 (target_regsets): Add AltiVec register set.
7768 * configure: Regenerated.
7770 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
7772 * linux-low.c (O_LARGEFILE): Define.
7773 (linux_read_memory): Use /proc/PID/mem.
7774 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
7775 * configure, config.in: Regenerated.
7777 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7779 * linux-low.c (linux_wait_for_event): Do not pass signals while
7782 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7784 * win32-low.c (create_process): New.
7785 (win32_create_inferior): Use create_process instead of
7786 CreateProcess. If create_process failed retry appending an ".exe"
7787 suffix. Store the GetLastError result immediatelly after
7788 create_process calls and use it on the call to error.
7790 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7792 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7794 2007-08-23 Joel Brobecker <brobecker@adacore.com>
7796 * configure.ac: Switch license to GPLv3.
7798 2007-08-01 Michael Snyder <msnyder@access-company.com>
7800 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7802 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
7804 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7806 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7807 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
7808 CloseToolhelp32Snapshot.
7809 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7810 CloseToolhelp32Snapshot.
7812 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
7814 * server.c (main): Check for inferior exit before main loop.
7816 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
7818 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
7819 instead of on tmp_desc.
7821 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
7822 Daniel Jacobowitz <dan@codesourcery.com>
7824 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
7825 (add_thread): Minor cleanups.
7826 (clear_inferiors): Move lower in the file. Clear the DLL
7828 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
7829 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
7830 (xml_escape_text): New.
7831 * server.c (handle_query): Handle qXfer:libraries:read. Report it
7833 (handle_v_cont): Report errors.
7834 (gdbserver_version): Update.
7835 (main): Correct size of own_buf. Do not report initial DLL events.
7836 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
7837 (unloaded_dll, xml_escape_text): New.
7838 * win32-low.c (enum target_waitkind): Update comments.
7839 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
7840 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
7841 (win32_EnumProcessModules, win32_GetModuleInformation)
7842 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
7843 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
7844 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
7845 (win32_Module32First, win32_Module32Next, load_toolhelp)
7846 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
7847 (get_child_debug_event): Handle DLL events.
7848 (win32_wait): Likewise.
7850 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7852 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7853 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7855 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7857 * win32-low.c (handle_output_debug_string): Ignore event if not
7860 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7862 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7864 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
7866 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7868 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
7870 * inferiors.c (change_inferior_id): Add comment.
7871 * linux-low.c (check_removed_breakpoint): Add an early
7872 prototype. Improve debug output.
7873 (linux_attach): Doc update.
7874 (linux_detach_one_process, linux_detach): Clean up before releasing
7876 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7877 * linux-low.h (struct process_info): Doc improvement.
7878 * mem-break.c (delete_all_breakpoints): New.
7879 * mem-break.h (delete_all_breakpoints): New prototype.
7880 * thread-db.c (find_first_thread): New.
7881 (thread_db_create_event): Call it instead of
7882 thread_db_find_new_threads. Clean up unused variables.
7883 (maybe_attach_thread): Remove first thread handling.
7884 (thread_db_find_new_threads): Use find_first_thread.
7885 (thread_db_get_tls_address): Likewise.
7887 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
7889 * thread-db.c (thread_db_find_new_threads): Add prototype.
7890 (thread_db_create_event): Check for the main thread before adding
7892 (maybe_attach_thread): Only enable event reporting if TID == 0.
7893 (thread_db_get_tls_address): Check for new threads.
7895 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
7897 * linux-low.c (linux_create_inferior): Try execv before execvp.
7898 * spu-low.c (spu_create_inferior): Likewise.
7900 2007-06-13 Mike Frysinger <vapier@gentoo.org>
7902 * linux-low.c (linux_create_inferior): Change execv to execvp.
7903 * spu-low.c (spu_create_inferior): Likewies.
7905 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
7907 * Makefile.in (clean): Clean new files instead of deleted ones.
7908 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7909 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7911 * configure.srv: Specify XML files and new regformats for MIPS and
7913 * linux-mips-low.c (mips_num_regs): Set to only used registers.
7914 (mips_regmap): Do not fetch $0. Remove unused registers. Add
7915 an entry for the restart register.
7916 (mips_cannot_fetch_register, mips_cannot_store_register)
7917 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7918 register names to match the XML descriptions.
7919 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
7920 restart register instead of $0.
7922 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7923 Markus Deuling <deuling@de.ibm.com>
7925 * remote-utils.c (decode_xfer_write): New function.
7926 * server.h (decode_xfer_write): Add prototype.
7927 * server.c (handle_query): Add PACKET_LEN argument. Support
7928 qXfer:spu:read and qXfer:spu:write packets.
7929 (main): Pass packet_len to handle_query.
7930 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7931 * target.h (target_ops): Add qxfer_spu.
7933 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7935 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7936 accessing non-seekable spufs files.
7938 2007-05-16 Markus Deuling <deuling@de.ibm.com>
7940 * server.c (handle_query): Add reply for qC packet.
7942 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7943 Leo Zayas <lerele@champenstudios@com>
7945 * server.h (check_remote_input_interrupt_request): New function.
7946 * remote_utils.c (INVALID_DESCRIPTOR): New define.
7947 (remote_desc): Initialize with INVALID_DESCRIPTOR.
7948 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
7949 (check_remote_input_interrupt_request): New function.
7950 * server.h (check_remote_input_interrupt_request): Declare.
7951 * win32-low.c (winapi_DebugBreakProcess,
7952 winapi_GenerateConsoleCtrlEvent): New typedefs.
7953 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7955 (win32_wait): Check for remote interrupt request
7956 with check_remote_input_interrupt_request.
7957 (win32_request_interrupt): New function.
7958 (win32_target_op): Set request_interrupt to win32_request_interrupt.
7960 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7962 * win32-low.c (debug_registers_changed,
7963 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7964 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7965 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7966 (thread_rec): Get context using the low target.
7967 (child_add_thread): Call thread_added on the low target,
7968 which does the same thing.
7970 (do_initial_child_stuff): Remove debug registers references.
7971 Set context using the low target. Resume threads after
7972 setting the contexts.
7973 (child_continue): Remove dead variable. Remove debug
7974 registers references.
7975 (child_fetch_inferior_registers): Go through the low target.
7976 (do_child_store_inferior_registers): Remove.
7977 (child_store_inferior_registers): Go through the low target.
7978 (win32_resume): Remove debug registers references.
7979 Set context using the low target.
7980 (handle_exception): Change return type to void. Don't record
7981 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
7982 first chance exception.
7983 (get_child_debug_event): Change return type to void. Remove
7984 goto loop. Always return after waiting for debug event.
7985 (win32_wait): Convert to switch statement. Handle spurious
7988 * win32-i386-low.c (debug_registers_changed,
7989 debug_registers_used): New.
7990 (initial_stuff): Rename to ...
7991 (i386_initial_stuff): ... this. Clear debug registers
7993 (store_debug_registers): Delete.
7994 (i386_get_thread_context): New.
7995 (load_debug_registers): Delete.
7996 (i386_set_thread_context): New.
7997 (i386_thread_added): New.
7998 (single_step): Rename to ...
7999 (i386_single_step): ... this.
8000 (do_fetch_inferior_registers): Rename to ...
8001 (i386_fetch_inferior_register): ... this.
8002 (i386_store_inferior_register): New.
8003 (the_low_target): Adapt to new interface.
8005 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
8006 (arm_get_thread_context): New.
8007 (arm_set_thread_context): New.
8009 (do_fetch_inferior_registers): Rename to ...
8010 (arm_fetch_inferior_register): ... this.
8011 (arm_store_inferior_register): New.
8012 (arm_wince_breakpoint): Reimplement as unsigned long.
8013 (arm_wince_breakpoint_len): Define.
8014 (the_low_target): Adapt to new interface.
8016 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
8017 load_debug_registers. Add get_thread_context, set_thread_context,
8018 thread_added and store_inferior_register. Rename
8019 fetch_inferior_registers to fetch_inferior_register.
8020 (regptr): Remove declaration.
8022 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8024 * linux-low.c (linux_detach): Change return type to int. Return 0.
8025 * spu-low.c (spu_detach): Likewise.
8027 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8029 * target.h (target_ops): Change return type of detach to int.
8031 (join_inferior): New.
8032 * server.c (main): Don't skip detach support on mingw32.
8033 If the inferior doesn't support detaching return error.
8034 Call join_inferior instead of using waitpid.
8035 * linux-low.c (linux_join): New.
8036 (linux_target_op): Add linux_join.
8037 * spu-low.c (spu_join): New.
8038 (spu_target_ops): Add spu_join.
8039 * win32-low.c (win32_detach): Adapt to new interface.
8040 Reopen current_process_handle before detaching. Issue a child
8041 resume before detaching.
8043 (win32_target_op): Add win32_join.
8045 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8047 * win32-low.c (win32-attach): Fix return value.
8048 * target.h (target_ops): Describe ATTACH return values.
8050 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8052 * win32-low.c (GETPROCADDRESS): Define.
8053 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
8054 (winapi_DebugSetProcessKillOnExit): Likewise.
8055 (win32_create_inferior): Force usage of ansi CreateProcessA.
8056 (win32_attach): Use GETPROCADDRESS.
8057 (win32_detach): Likewise.
8059 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8061 * win32-low.c (win32_wait): Don't use WSTOPSIG.
8063 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
8065 * win32-low.c: Commit leftover changes from 2007-03-29.
8067 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8069 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
8070 fields short instead of int. Add explicit padding.
8071 (i387_cache_to_fsave): Remove unnecessary casts.
8072 (i387_fsave_to_cache): Doc fix.
8073 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
8075 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8077 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
8078 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
8080 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8082 * configure.srv (arm*-*-mingw32ce*): Move near the other
8085 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8087 * configure.ac: Add errno checking.
8088 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
8089 sys/file.h and malloc.h.
8090 (AC_CHECK_DECLS): Add perror.
8091 (srv_mingwce): Handle.
8092 * configure.srv (i[34567]86-*-cygwin*): Add
8093 win32-i386-low.o to srv_tgtobj.
8094 (i[34567]86-*-mingw*): Likewise.
8095 (arm*-*-mingw32ce*): Add case.
8096 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8097 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
8098 [__MINGW32CE__] (strerror): New function.
8099 [__MINGW32CE__] (errno): Define to GetLastError.
8100 [__MINGW32CE__] (COUNTOF): New macro.
8101 (remote_open): Remove extra close call.
8102 * mem-break.c (delete_breakpoint_at): New function.
8103 * mem-break.h (delete_breakpoint_at): Declare.
8104 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8105 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
8106 [USE_WIN32API] (read, write): Add char* casts.
8107 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
8108 * server.h: Include wincecompat.h on Windows CE.
8109 [HAVE_ERRNO_H]: Check.
8110 (perror): Declare if not declared.
8111 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
8112 (perror_with_name): Remove errno declaration.
8113 * wincecompat.h: New.
8114 * wincecompat.c: New.
8116 * win32-arm-low.c: New.
8117 * win32-i386-low.c: New.
8118 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
8119 (OUTMSG2): Make it safe.
8121 (COUNTOF): New macro.
8122 (NUM_REGS): Get it from the low target.
8123 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
8124 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
8125 (thread_rec): Let low target handle debug registers.
8126 (child_add_thread): Likewise.
8127 (child_init_thread_list): Likewise.
8128 (continue_one_thread): Likewise.
8130 (do_child_fetch_inferior_registers): Move to ...
8131 * win32-i386-low.c: ... here, and rename to ...
8132 (do_fetch_inferior_registers): ... this.
8133 * win32-low.c (child_fetch_inferior_registers):
8134 Go through the low target.
8135 (do_child_store_inferior_registers): Use regptr.
8136 (strwinerror): New function.
8137 (win32_create_inferior): Handle Windows CE.
8138 Use strwinerror instead of strerror on Windows error
8139 codes. Add program to the error output.
8140 Don't close the main thread handle on Windows CE.
8141 (win32_attach): Use coredll.dll on Windows CE.
8142 (win32_kill): Close current process and current
8144 (win32_detach): Use coredll.dll on Windows CE.
8145 (win32_resume): Let low target handle debug registers, and
8147 (handle_exception): Add/Remove initial breakpoint. Avoid
8148 non-existant WSTOPSIG on Windows CE.
8149 (win32_read_inferior_memory): Cast to remove warning.
8150 (win32_arch_string): Go through the low target.
8151 (initialize_low): Call set_breakpoint_data with the low
8152 target's breakpoint.
8153 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
8154 FOP_REGNUM, mappings): Move to ...
8155 * win32-i386-low.c: ... here.
8156 * win32-low.c (win32_thread_info): Move to ...
8157 * win32-low.h: ... here.
8158 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
8159 win32-arm-low.c and wincecompat.c.
8160 (all:): Add $EXEEXT.
8161 (install-only:): Likewise.
8162 (gdbserver:): Likewise.
8163 (gdbreplay:): Likewise.
8164 * config.in: Regenerate.
8165 * configure: Regenerate.
8167 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8169 * win32-low.c: Rename typedef thread_info to
8170 win32_thread_info throughout.
8172 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8174 * win32-i386-low.c: Rename to ...
8175 * win32-low.c: ... this.
8176 * configure.srv: Replace win32-i386-low.o with win32-low.o.
8177 * Makefile.in: Likewise.
8179 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
8181 * remote-utils.c (monitor_output): Constify msg parameter.
8182 * server.h (monitor_output): Likewise.
8183 * win32-i386-low.c (handle_output_debug_string): New.
8184 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
8185 handle_output_debug_string.
8186 (get_child_debug_event): Likewise.
8188 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
8190 * server.c (main): Correct strtoul check.
8192 2007-03-27 Jon Ringle <jon@ringle.org>
8194 * linux-low.c: Check __ARCH_HAS_MMU__ also.
8196 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
8198 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
8200 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
8202 * terminal.h: Check HAVE_SGTTY_H.
8204 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
8206 * remote-utils.c (remote_open): Print out the assigned port number.
8208 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
8210 * remote-utils.c (monitor_output): New function.
8211 * server.c (debug_threads): Define here.
8212 (monitor_show_help): New function.
8213 (handle_query): Handle qRcmd.
8214 (main): Do not handle 'd' packet.
8215 * server.h (debug_threads, remote_debug, monitor_output): Declare.
8216 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
8219 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8221 * Makefile.in (EXEEXT): New.
8222 (clean): Use $(EXEEXT).
8224 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8226 * target.h (target_ops): Rename send_signal to request_interrupt,
8227 and remove enum target_signal parameter.
8228 * linux-low.c (linux_request_interrupt): Rename from
8229 linux_send_signal, and always send SIGINT.
8230 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
8231 and always send SIGINT.
8232 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
8234 (input_interrupt): Likewise.
8236 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8238 * server.c (get_features_xml): Check if target implemented
8240 * win32-i386-low.c (win32_arch_string): New.
8241 (win32_target_ops): Add win32_arch_string as arch_string member.
8243 2007-02-22 Markus Deuling <deuling@de.ibm.com>
8245 * spu-low.c (spu_arch_string): New.
8246 (spu_target_ops): Add spu_arch_string.
8248 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
8250 * remote-utils.c: Remove HAVE_TERMINAL_H check.
8251 * configure.ac: Do not check for terminal.h.
8252 * configure, config.in: Regenerated.
8254 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8256 * Makefile.in (OBS): Add $(XML_BUILTIN).
8257 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
8259 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
8260 (arm-with-iwmmxt.c): New.
8261 * config.in, configure: Regenerate.
8262 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
8263 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
8264 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
8265 (arm*-*-linux*): Add iWMMXt and regset support.
8266 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
8267 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
8268 (arm_store_wmmxregset, target_regsets): New.
8269 * server.c (get_features_xml): Take annex argument. Check builtin
8271 (handle_query): Handle multiple annexes.
8273 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8275 * remote-utils.c [USE_WIN32API] (read, write): Define.
8276 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
8279 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
8281 * linux-i386-low.c (the_low_target): Set arch_string.
8282 * linux-x86-64-low.c (the_low_target): Likewise.
8283 * linux-low.c (linux_arch_string): New.
8284 (linux_target_ops): Add it.
8285 * linux-low.h (struct linux_target_ops): Add arch_string.
8286 * server.c (write_qxfer_response): Use const void * for DATA.
8287 (get_features_xml): New.
8288 (handle_query): Handle qXfer:features:read. Report it for qSupported.
8289 * target.h (struct target_ops): Add arch_string method.
8291 2007-01-03 Denis Pilat <denis.pilat@st.com>
8292 Daniel Jacobowitz <dan@codesourcery.com>
8294 * linux-low.c (linux_kill): Handle being called with no threads.
8295 * win32-i386-low.c (win32_kill): Likewise.
8296 (get_child_debug_event): Clear current_process_handle.
8298 2006-12-30 Denis PILAT <denis.pilat@st.com>
8299 Daniel Jacobowitz <dan@codesourcery.com>
8301 * remote-utils.c (remote_open): Check the type of specified
8302 serial port devices before opening them.
8303 * server.c (main): Kill the inferior if an error occurs during
8304 the first remote_open.
8306 2006-12-05 Markus Deuling <deuling@de.ibm.com>
8308 * README: Update supported targets.
8310 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
8312 * Makefile.in (clean): Remove reg-mips64.c.
8313 (reg-mips64.c, reg-mips64.o): New rules.
8314 * configure.srv: Handle mips64. Include regset support for mips.
8315 * linux-mips-low.c (union mips_register): New.
8316 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
8317 (mips_breakpoint, mips_breakpoint_at): Use int.
8318 (mips_collect_register, mips_supply_register)
8319 (mips_collect_register_32bit, mips_supply_register_32bit)
8320 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8321 (mips_store_fpregset, target_regsets): New.
8322 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
8324 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
8326 * configure.srv: Add target "spu*-*-*".
8327 * Makefile.in (clean): Remove reg-spu.c.
8328 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
8329 * spu-low.c: New file.
8331 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8333 * configure.ac: Correct td_thr_tls_get_addr test.
8334 * configure: Regenerated.
8336 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8338 * linux-low.c (linux_wait_for_event): Reformat. Use the
8340 * remote-utils.c (decode_address_to_semicolon): New.
8341 * server.c (pass_signals, handle_general_set): New.
8342 (handle_query): Mention QPassSignals for qSupported.
8343 (main): Call handle_general_set.
8344 * server.h (pass_signals, decode_address_to_semicolon): New.
8346 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
8348 * server.c (handle_query): Correct error handling for read_auxv.
8350 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
8352 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
8353 and srv_linux_thread_db to yes.
8354 * linux-s390-low.c (s390_fill_gregset): New function.
8355 (target_regsets): Define data structure.
8357 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
8359 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
8360 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
8361 * config.in, configure: Regenerated.
8362 * inferiors.c (gdb_id_to_thread): New function.
8363 (gdb_id_to_thread_id): Use it.
8364 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
8365 * linux-low.h (struct process_info): Add th member.
8366 (thread_db_get_tls_address): New prototype.
8367 * remote-utils.c (decode_address): Make non-static.
8368 * server.c (handle_query): Handle qGetTLSAddr.
8369 * server.h (gdb_id_to_thread, decode_address): New prototypes.
8370 * target.h (struct target_ops): Add get_tls_address.
8371 * thread-db.c (maybe_attach_thread): Save the thread handle.
8372 (thread_db_get_tls_address): New.
8374 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
8376 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
8377 (linux_resume_one_process): Take a siginfo_t *. Update all
8378 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
8379 (struct pending_signals): Add a siginfo_t.
8380 (linux_wait_for_process): Always set last_status.
8381 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
8382 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
8383 * linux-low.h (struct process_info): Add last_status.
8385 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
8387 * remote-utils.c (try_rle): New function.
8388 (putpkt_binary): Use it.
8390 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
8392 * Makefile.in (clean): Clean reg-x86-64-linux.c.
8393 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
8394 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
8395 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
8396 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
8399 2006-08-08 Richard Sandiford <richard@codesourcery.com>
8401 * server.c (terminal_fd): New variable.
8402 (old_foreground_pgrp): Likewise.
8403 (restore_old_foreground_pgrp): New function.
8404 (start_inferior): Record the terminal file descriptor in terminal_fd
8405 and its original foreground group in old_foreground_pgrp. Register
8406 restore_old_foreground_pgrp with atexit().
8408 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
8410 * server.c (handle_query): Correct qPart to qXfer.
8412 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
8414 * configure.ac: Check for more headers which are missing on
8415 Windows. Automatically supply -lwsock32 and USE_WIN32API.
8416 * configure.srv: Add Cygwin and mingw32.
8417 * remote-utils.c: Don't include headers unconditionally which
8418 are missing on mingw32. Include <winsock.h> for mingw32.
8419 (remote_open): Adjust for mingw32 support. Flush
8420 standard error after writing to it.
8421 (remote_close, putpkt_binary, input_interrupt, block_async_io)
8422 (unblock_async_io, enable_async_io, disable_async_io)
8423 (readchar, getpkt): Update for Winsock support.
8424 (prepare_resume_reply): Expect a protocol signal number.
8425 * server.c: Disable <sys/wait.h> on mingw32.
8426 (start_inferior): Adjust for mingw32 support. Flush
8427 standard error after writing to it.
8428 (attach_inferior): Likewise. Use protocol signal
8430 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
8432 * win32-i386-low.c: New file.
8433 * Makefile.in (XM_CLIBS): Set.
8434 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
8435 (win32-i386-low.o): New dependency rule.
8436 * linux-low.c (linux_wait): Use target signal numbers.
8437 * target.h (struct target_ops): Doc fix.
8438 * server.h (target_signal_to_name): New prototype.
8439 * gdbreplay.c: Don't include headers unconditionally which
8440 are missing on mingw32. Include <winsock.h> for mingw32.
8441 (remote_close, remote_open): Adjust for Winsock support.
8442 * configure, config.in: Regenerated.
8444 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8446 * server.c (decode_xfer_read, write_qxfer_response): New.
8447 (handle_query): Take a packet length argument. Handle
8448 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
8449 the qSupported response.
8450 (main): Update call to handle_query.
8452 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
8454 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
8455 (putpkt_binary): Renamed from putpkt and adjusted for binary
8457 (putpkt): New wrapper for putpkt_binary.
8458 (readchar): Don't mask off the high bit.
8459 (decode_X_packet): New function.
8460 * server.c (main): Call putpkt_binary if a handler sets the packet
8461 length. Save the length of the incoming packet. Handle 'X'.
8462 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
8464 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
8466 * server.c (handle_query): Handle qSupported.
8468 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8470 * remote-utils.c (all_symbols_looked_up): New variable.
8471 (look_up_one_symbol): Check it.
8472 * server.h (look_up_one_symbol): New declaration.
8473 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
8475 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8477 * Makefile.in (linux-arm-low.o): Update dependencies.
8478 * linux-arm-low.c: Include "gdb_proc_service.h".
8479 (PTRACE_GET_THREAD_AREA): Define.
8480 (ps_get_thread_area): New function.
8482 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
8484 * configure.srv (m68k*-*-uclinux*): New target.
8485 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
8486 (linux_resume_one_process): Remove extraneous cast.
8487 (linux_read_offsets): New.
8488 (linux_target_op): Add linux_read_offsets on mmuless systems.
8489 * server.c (handle_query): Add qOffsets logic.
8490 * target.h (struct target_ops): Add read_offsets.
8492 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8494 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
8495 (PTRACE_GET_THREAD_AREA): Define.
8496 (ps_get_thread_area): New function.
8497 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
8498 (linux-x86-64-low.o): Update.
8500 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8502 * configure.ac: Remove checks for prfpregset_t.
8503 * gdb_proc_service.h: New file.
8504 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
8505 new "gdb_proc_service.h".
8506 * proc-service.c: Likewise.
8507 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
8508 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
8509 * Makefile.in (gdb_proc_service_h): Updated.
8510 * configure, config.in: Regenerated.
8512 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8514 * remote-utils.c (prepare_resume_reply): Move declaration
8515 of gdb_id_from_wait to the top of the block.
8517 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
8519 * linux-low.c (regsets_store_inferior_registers): Read the regset
8520 from the target before filling it.
8522 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8524 * server.c (attach_inferior): Return SIGTRAP for a successful
8527 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8529 * Makefile.in (OBS): Add version.o.
8530 (STAGESTUFF): Delete.
8531 (version.o): Add dependencies.
8532 (version.c): Replace rule.
8533 (clean): Remove version.c.
8534 * server.c (gdbserver_version): New.
8535 (gdbserver_usage): Use printf.
8536 (main): Handle --version and --help.
8537 * server.h (version, host_name): Add declarations.
8539 2005-12-23 Eli Zaretskii <eliz@gnu.org>
8551 * linux-x86-64-low.c:
8554 * linux-ppc64-low.c:
8563 * linux-crisv32-low.c:
8575 * gdbserver.1: Add (C) after Copyright. Update the FSF
8578 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
8580 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
8581 (arm_breakpoint_at): Recognize both breakpoints.
8582 (the_low_target): Use the correct breakpoint instruction.
8584 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
8586 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
8587 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
8588 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
8589 (the_low_target): Update.
8591 2005-10-25 Andreas Schwab <schwab@suse.de>
8593 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
8595 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
8596 (ia64_num_regs): Reduce to 462.
8598 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
8600 * acinclude.m4: Correct quoting.
8601 * aclocal.m4: Regenerated.
8603 Suggested by SZOKOVACS Robert <szo@ies.hu>:
8604 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
8605 (thread_db_init): Call thread_db_err_str.
8606 * configure.ac: Check for TD_VERSION.
8607 * config.in, configure: Regenerated.
8609 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8611 * server.h (error, fatal, warning): Add ATTR_FORMAT.
8613 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8615 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
8616 is not available. Define HAVE_PTRACE_GETREGS if it is.
8617 * config.in, configure: Regenerated.
8618 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
8619 * linux-i386-low.c, linux-m68k-low.c: Update to use
8620 HAVE_PTRACE_GETREGS.
8621 * linux-low.c (regsets_fetch_inferior_registers)
8622 (regsets_store_inferior_registers): Only return 0 if we processed
8624 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
8625 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
8627 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8629 * inferiors.c (struct thread_info): Add gdb_id.
8630 (add_thread): Add gdb_id argument.
8631 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
8632 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
8633 calls to add_thread.
8634 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
8635 * server.c (handle_query): Use thread_to_gdb_id.
8636 (handle_v_cont, main): Use gdb_id_to_thread_id.
8637 * server.h (add_thread): Update prototype.
8638 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
8641 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8643 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
8644 left-padded registers.
8645 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
8646 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
8648 2005-07-01 Steve Ellcey <sje@cup.hp.com>
8650 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
8651 * configure: Regenerate.
8652 * config.in: Regenerate.
8653 * server.h (NEED_DECLARATION_STRERROR):
8654 Replace with !HAVE_DECL_STRERROR.
8656 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
8658 * linux-low.c (linux_wait, linux_send_signal): Don't test
8659 an unsigned long variable for > 0 if it could be MAX_ULONG.
8660 * server.c (myresume): Likewise.
8661 * target.c (set_desired_inferior): Likewise.
8663 2005-06-13 Mark Kettenis <kettenis@gnu.org>
8665 * configure.ac: Simplify and improve check for socklen_t.
8666 * configure, config.in: Regenerate.
8668 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
8670 * acconfig.h: Remove.
8671 * configure.ac: Add a test for socklen_t. Use three-argument
8672 AC_DEFINE throughout.
8673 * config.in: Regenerated using autoheader 2.59.
8674 * configure: Regenerated.
8676 * gdbreplay.c (socklen_t): Provide a default.
8677 (remote_open): Use socklen_t.
8678 * remote-utils.c (socklen_t): Provide a default.
8679 (remote_open): Use socklen_t.
8680 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
8683 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
8685 * linux-low.c (linux_read_memory, linux_write_memory)
8686 (linux_read_auxv): Likewise.
8687 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
8688 (check_mem_write): Likewise.
8689 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
8691 * regcache.c (struct inferior_rgcache_data, registers_to_string)
8692 (registers_from_string, register_data): Likewise.
8693 * server.c (handle_query, main): Likewise.
8694 * server.h (convert_ascii_to_int, convert_int_to_ascii)
8695 (decode_M_packet): Likewise.
8696 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
8697 * target.h (struct target_ops): Update read_memory, write_memory,
8699 (read_inferior_memory, write_inferior_memory): Update.
8700 * linux-low.h (struct linux_target_ops): Change type of breakpoint
8702 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
8703 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
8704 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
8705 linux-s390-low.c, linux-sh-low.c: Update for changes in
8706 read_inferior_memory and the_low_target->breakpoint.
8708 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
8710 * Makefile.in (SFILES): Add linux-ppc64-low.c.
8711 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8712 * configure.srv: Add powerpc64-*-linux*.
8713 * linux-ppc64-low.c: New file.
8715 2005-05-23 Orjan Friberg <orjanf@axis.com>
8717 * linux-cris-low.c: New file with support for CRIS.
8718 * linux-crisv32-low.c: Ditto for CRISv32.
8719 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8720 (clean): Add reg-cris.c and reg-crisv32.c.
8721 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
8722 reg-crisv32.o, and reg-crisv32.c to make rules.
8723 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8726 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
8728 * linux-low.c (fetch_register): Ensure buffer size is a multiple
8729 of sizeof (PTRACE_XFER_TYPE).
8730 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
8732 2005-05-12 Orjan Friberg <orjanf@axis.com>
8734 * target.h (struct target_ops): Add insert_watchpoint,
8735 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8736 pointers for hardware watchpoint support.
8737 * linux-low.h (struct linux_target_ops): Ditto.
8738 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8739 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
8740 to linux_target_ops.
8741 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8743 * server.c (main): Recognize 'Z' and 'z' packets.
8745 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
8747 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8748 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8749 (the_low_target): Add new members.
8751 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8753 * proc-service.c (ps_lgetregs): Search all_processes instead of
8756 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8758 * server.c (start_inferior): Change return type to int.
8759 (attach_inferior): Change sigptr to int *.
8760 (handle_v_cont, handle_v_requests): Change signal to int *.
8761 (main): Change signal to int.
8763 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
8765 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8766 * configure.srv: Add m32r*-*-linux*.
8767 * linux-m32r-low.c: New file.
8769 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
8771 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8773 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8775 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8776 Take unsigned long arguments for PIDs.
8777 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8778 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8779 (wait_for_sigstop, linux_resume_one_process)
8780 (regsets_fetch_inferior_registers, linux_send_signal)
8781 (linux_read_auxv): Likewise. Update the types of variables holding
8782 PIDs. Update format string specifiers.
8783 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8784 * remote-utils.c (prepare_resume_reply): Likewise.
8785 * server.c (cont_thread, general_thread, step_thread)
8786 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8788 (handle_query): Update format specifiers.
8789 (handle_v_cont, main): Use strtoul for thread IDs.
8790 * server.h (struct inferior_list_entry): Use unsigned long for ID.
8791 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8792 (general_thread, step_thread, thread_from_wait)
8793 (old_thread_from_wait): Update.
8794 * target.h (struct thread_resume): Use unsigned long for THREAD.
8795 (struct target_ops): Use unsigned long for arguments to attach and
8798 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
8800 * acinclude.m4: Include bfd/bfd.m4 directly.
8801 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
8802 <agriffis@toolchain.org>.
8803 * aclocal.m4, configure: Regenerated.
8805 2005-01-07 Andrew Cagney <cagney@gnu.org>
8807 * configure.ac: Rename configure.in, require autoconf 2.59.
8808 * configure: Re-generate.
8810 2004-12-08 Daniel Jacobowitz <dan@debian.org>
8812 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
8814 * aclocal.m4: Regenerated.
8815 * configure: Regenerated.
8817 2004-11-21 Andreas Schwab <schwab@suse.de>
8819 * linux-m68k-low.c (m68k_num_gregs): Define.
8820 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
8821 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
8822 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
8823 (m68k_breakpoint_at): New. Add to the_low_target.
8825 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
8826 srv_linux_thread_db to yes.
8828 2004-10-20 Joel Brobecker <brobecker@gnat.com>
8830 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
8831 (ARCH_SET_FS): Likewise.
8832 (ARCH_GET_FS): Likewise.
8833 (ARCH_GET_GS): Likewise.
8835 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8837 * linux-i386-low.c (ps_get_thread_area): New.
8838 * linux-x86-64-low.c (ps_get_thread_area): New.
8839 * linux-low.c: Include <sys/syscall.h>.
8840 (linux_kill_one_process): Don't kill the first thread here.
8841 (linux_kill): Kill the first thread here.
8842 (kill_lwp): New function.
8843 (send_sigstop, linux_send_signal): Use it.
8844 * proc-service.c: Clean up #ifdefs.
8845 (fpregset_info): Delete.
8846 (ps_lgetregs): Update and enable implementation.
8847 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
8849 * remote-utils.c (struct sym_cache, symbol_cache): New.
8850 (input_interrupt): Print a clearer message.
8851 (async_io_enabled): New variable.
8852 (enable_async_io, disable_async_io): Use it. Update comments.
8853 (look_up_one_symbol): Use the symbol cache.
8854 * thread-db.c (thread_db_look_up_symbols): New function.
8855 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
8857 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8859 * configure.in: Test for -rdynamic.
8860 * configure: Regenerated.
8861 * Makefile (INTERNAL_LDFLAGS): New.
8862 (gdbserver, gdbreplay): Use it.
8864 2004-09-02 Andrew Cagney <cagney@gnu.org>
8866 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8868 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
8870 * linux-low.c (linux_wait): Clear all_processes list also.
8872 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8874 * linux-low.c: Include <errno.h>. Remove extern declaration of
8877 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8879 * gdbreplay.c, server.h, utils.c: Update copyright years.
8881 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8883 * server.c (main): Print child status or termination signal from
8884 variable 'signal', not 'sig'.
8886 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8888 * linux-low.c (linux_read_memory): Change return type to
8889 int. Check for and return error from ptrace().
8890 * target.c (read_inferior_memory): Change return type to int. Pass
8891 back return status from the_target->read_memory().
8892 * target.h (struct target_ops): Adapt *read_memory() prototype.
8894 (read_inferior_memory): Adapt prototype.
8895 * server.c (main): Return an error packet if
8896 read_inferior_memory() returns an error.
8898 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
8900 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8901 Unify with other clean targets.
8903 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8905 * server.c (handle_v_cont): Call set_desired_inferior.
8907 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8909 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8911 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8913 * linux-low.c (linux_wait): Unblock async I/O.
8914 (linux_resume): Block and enable async I/O.
8915 * remote-utils.c (block_async_io, unblock_async_io): New functions.
8916 * server.h (block_async_io, unblock_async_io): Add prototypes.
8918 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8920 * remote-utils.c (remote_open): Print a status notice after
8922 * server.c (attach_inferior): Print a status notice after
8925 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8927 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8929 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
8931 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8933 * server.c, target.h: Update copyright years.
8935 2004-02-25 Roland McGrath <roland@redhat.com>
8937 * target.h (struct target_ops): New member `read_auxv'.
8938 * server.c (handle_query): Handle qPart:auxv:read: query using that.
8939 * linux-low.c (linux_read_auxv): New function.
8940 (linux_target_ops): Initialize `read_auxv' member to that.
8942 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8944 Committed by Jim Blandy <jimb@redhat.com>.
8946 * linux-s390-low.c (s390_num_regs): Update.
8947 (s390_regmap): Remove control registers. Use __s390x__ predefine
8948 instead of GPR_SIZE to distiguish s390 and s390x targets.
8950 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
8952 * linux-low.c: Update copyright year.
8953 (check_removed_breakpoint): Clear pending_is_breakpoint.
8954 (linux_set_resume_request, linux_queue_one_thread)
8955 (resume_status_pending_p): New functions.
8956 (linux_continue_one_thread): Use process->resume.
8957 (linux_resume): Only resume threads if there are no pending events.
8958 * linux-low.h (struct process_info): Add resume request
8961 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
8963 * regcache.c (new_register_cache): Clear the allocated register
8964 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8966 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
8968 * linux-low.c (linux_resume): Take a struct thread_resume *
8970 (linux_wait): Update call.
8971 (resume_ptr): New static variable.
8972 (linux_continue_one_thread): Renamed from
8973 linux_continue_one_process. Use resume_ptr.
8974 (linux_resume): Use linux_continue_one_thread.
8975 * server.c (handle_v_cont, handle_v_requests): New functions.
8976 (myresume): New function.
8977 (main): Handle 'v' case.
8978 * target.h (struct thread_resume): New type.
8979 (struct target_ops): Change argument of "resume" to struct
8981 (myresume): Delete macro.
8983 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
8985 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8986 (uninstall): Support DESTDIR.
8988 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
8990 * configure.srv: Add xscale*linux copy of arm*linux entry.
8992 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
8994 * linux-arm-low.c (arm_reinsert_addr): New function.
8995 (the_low_target): Add arm_reinsert_addr.
8997 2003-07-08 Mark Kettenis <kettenis@gnu.org>
8999 * mem-break.c: Remove whitespace at end of file.
9001 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9003 * configure.in: Check whether we need to prototype strerror.
9004 * server.h: Optionally prototype strerror.
9005 * gdbreplay.c (perror_with_name): Use strerror.
9006 * linux-low.c (linux_attach_lwp): Use strerror.
9007 * utils.c (perror_with_name): Use strerror.
9008 * config.in, configure: Regenerated.
9010 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9012 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
9013 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
9015 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
9017 * Makefile.in (SFILES): Update.
9018 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
9019 low-sun3.c: Remove files.
9021 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
9023 * linux-low.c: Move comment to linux_thread_alive where it belonged.
9024 (linux_detach_one_process, linux_detach): New functions.
9025 (linux_target_ops): Add linux_detach.
9026 * server.c (main): Handle 'D' packet.
9027 * target.h (struct target_ops): Add "detach" member.
9028 (detach_inferior): Define.
9030 2003-06-13 Mark Kettenis <kettenis@gnu.org>
9032 From Kelley Cook <kelleycook@wideopenwest.com>:
9033 * configure.srv: Accept i[34567]86 variants.
9035 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
9037 * linux-low.c (linux_wait_for_event): Correct comment typos.
9038 (linux_resume_one_process): Call check_removed_breakpoint.
9039 (linux_send_signal): New function.
9040 (linux_target_ops): Add linux_send_signal.
9041 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
9043 * target.h (struct target_ops): Add send_signal.
9045 2003-05-29 Jim Blandy <jimb@redhat.com>
9047 * linux-low.c (usr_store_inferior_registers): Transfer buf in
9048 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
9049 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
9050 away part of the register's value.
9052 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
9054 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
9055 (linux_wait_for_event, linux_init_signals): Likewise.
9057 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
9059 * configure.in: Check for stdlib.h.
9060 * configure: Regenerated.
9061 * config.in: Regenerated.
9063 2003-01-04 Andreas Schwab <schwab@suse.de>
9065 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
9067 2003-01-02 Andrew Cagney <ac131313@redhat.com>
9069 * Makefile.in: Remove obsolete code.
9071 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
9073 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
9074 defined(PT_FPR0_HI).
9076 2002-11-17 Stuart Hughes <seh@zee2.com>
9078 * linux-arm-low.c (arm_num_regs): Increase.
9079 (arm_regmap): Include status register.
9081 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
9083 * linux-low.c (register_addr): Remove incorrect -1 check.
9085 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
9087 * linux-low.c (linux_create_inferior): Call setpgid. Return
9089 (unstopped_p, linux_signal_pid): Remove.
9090 (linux_target_ops): Remove linux_signal_pid.
9091 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
9092 global instead of target method.
9093 * target.h (struct target_ops): Remove signal_pid. Update comment
9094 for create_inferior.
9095 * server.c (signal_pid): New variable.
9096 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
9097 gdbserver. Set the child to be the foreground process group.
9098 (attach_inferior): Set signal_pid.
9100 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
9102 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
9104 2002-08-20 Jim Blandy <jimb@redhat.com>
9106 * Makefile.in (LDFLAGS): Allow the configure script to establish a
9109 2002-08-01 Andrew Cagney <cagney@redhat.com>
9111 * Makefile.in: Make chill references obsolete.
9113 2002-07-24 Kevin Buettner <kevinb@redhat.com>
9115 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
9116 * configure: Regenerate.
9117 * config.in: Regenerate.
9119 2002-07-09 David O'Brien <obrien@FreeBSD.org>
9121 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
9122 (perror_with_name, remote_close, remote_open, expect, play): Static.
9124 2002-07-04 Michal Ludvig <mludvig@suse.cz>
9126 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
9127 byte offsets instead of an array of indexes.
9128 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
9130 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
9132 * regcache.c: Add comment.
9134 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
9136 * thread-db.c: New file.
9137 * proc-service.c: New file.
9138 * acinclude.m4: New file.
9139 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
9140 proc-service.o, and thread-db.o.
9141 (linux-low.o): Add USE_THREAD_DB.
9142 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
9143 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
9144 * aclocal.m4: Regenerated.
9145 * config.in: Regenerated.
9146 * configure: Regenerated.
9147 * configure.in: Check for proc_service.h, sys/procfs.h,
9148 thread_db.h, and linux/elf.h headrs.
9149 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
9150 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
9151 Check for -lthread_db and thread support.
9152 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
9153 PowerPC, and SuperH.
9154 * i387-fp.c: Constify arguments.
9155 * i387-fp.h: Likewise.
9156 * inferiors.c: (struct thread_info): Renamed from
9157 `struct inferior_info'. Remove PID member. Use generic inferior
9158 list header. All uses updated.
9159 (inferiors, signal_pid): Removed.
9160 (all_threads): New variable.
9161 (get_thread): Define.
9162 (add_inferior_to_list): New function.
9163 (for_each_inferior): New function.
9164 (change_inferior_id): New function.
9165 (add_inferior): Removed.
9166 (remove_inferior): New function.
9167 (add_thread): New function.
9168 (free_one_thread): New function.
9169 (remove_thread): New function.
9170 (clear_inferiors): Use for_each_inferior and free_one_thread.
9171 (find_inferior): New function.
9172 (find_inferior_id): New function.
9173 (inferior_target_data): Update argument type.
9174 (set_inferior_target_data): Likewise.
9175 (inferior_regcache_data): Likewise.
9176 (set_inferior_regcache_data): Likewise.
9177 * linux-low.c (linux_bp_reinsert): Remove.
9178 (all_processes, stopping_threads, using_thrads)
9179 (struct pending_signals, debug_threads, pid_of): New.
9180 (inferior_pid): Replace with macro.
9181 (struct inferior_linux_data): Remove.
9182 (get_stop_pc, add_process): New functions.
9183 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
9184 Use add_process and add_thread.
9185 (linux_attach_lwp): New function, based on old linux_attach. Use
9186 add_process and add_thread. Set stop_expected for new threads.
9187 (linux_attach): New function.
9188 (linux_kill_one_process): New function.
9189 (linux_kill): Kill all LWPs.
9190 (linux_thread_alive): Use find_inferior_id.
9191 (check_removed_breakpoints, status_pending_p): New functions.
9192 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
9193 Update. Use WNOHANG. Wait for cloned processes also. Update process
9194 struct for the found process.
9195 (linux_wait_for_event): New function.
9196 (linux_wait): Use it. Support LWPs.
9197 (send_sigstop, wait_for_sigstop, stop_all_processes)
9198 (linux_resume_one_process, linux_continue_one_process): New functions.
9199 (linux_resume): Support LWPs.
9200 (REGISTER_RAW_SIZE): Remove.
9201 (fetch_register): Use register_size instead. Call supply_register.
9202 (usr_store_inferior_registers): Likewise. Call collect_register.
9204 (regsets_fetch_inferior_registers): Improve error message.
9205 (regsets_store_inferior_registers): Add debugging.
9206 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
9207 (unstopped_p, linux_signal_pid): New functions.
9208 (linux_target_ops): Add linux_signal_pid.
9209 (linux_init_signals): New function.
9210 (initialize_low): Call it. Initialize using_threads.
9211 * regcache.c (inferior_regcache_data): Add valid
9213 (get_regcache): Fetch registers lazily. Add fetch argument
9214 and update all callers.
9215 (regcache_invalidate_one, regcache_invalidate): New
9217 (new_register_cache): Renamed from create_register_cache.
9218 Return the new regcache.
9219 (free_register_cache): Change argument to a void *.
9220 (registers_to_string, registers_from_string): Call get_regcache
9221 with fetch flag set.
9222 (register_data): Make static. Pass fetch flag to get_regcache.
9223 (supply_register): Call get_regcache with fetch flag clear.
9224 (collect_register): Call get_regcache with fetch flag set.
9225 (collect_register_as_string): New function.
9226 * regcache.h: Update.
9227 * remote-utils.c (putpkt): Flush after debug output and use
9229 Handle input interrupts while waiting for an ACK.
9230 (input_interrupt): Use signal_pid method.
9231 (getpkt): Flush after debug output and use stderr.
9232 (outreg): Use collect_register_as_string.
9233 (new_thread_notify, dead_thread_notify): New functions.
9234 (prepare_resume_reply): Check using_threads. Set thread_from_wait
9236 (look_up_one_symbol): Flush after debug output.
9237 * server.c (step_thread, server_waiting): New variables.
9238 (start_inferior): Don't use signal_pid. Update call to mywait.
9239 (attach_inferior): Update call to mywait.
9240 (handle_query): Handle qfThreadInfo and qsThreadInfo.
9241 (main): Don't fetch/store registers explicitly. Use
9242 set_desired_inferior. Support proposed ``Hs'' packet. Update
9245 (struct inferior_list, struct_inferior_list_entry): New.
9246 * target.c (set_desired_inferior): New.
9247 (write_inferior_memory): Constify.
9248 (mywait): New function.
9250 (struct target_ops): New signal_pid method.
9251 (mywait): Removed macro, added prototype.
9253 * linux-low.h (regset_func): Removed.
9254 (regset_fill_func, regset_store_func): New.
9255 (enum regset_type): New.
9256 (struct regset_info): Add type field. Use new operation types.
9257 (struct linux_target_ops): stop_pc renamed to get_pc.
9258 Add decr_pc_after_break and breakpoint_at.
9259 (get_process, get_thread_proess, get_process_thread)
9260 (strut process_info, all_processes, linux_attach_lwp)
9261 (thread_db_init): New.
9263 * linux-arm-low.c (arm_get_pc, arm_set_pc,
9264 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
9265 (the_low_target): Add new members.
9266 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
9267 (i386_store_fpxregset): Constify.
9268 (target_regsets): Add new kind identifier.
9269 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
9270 (i386_set_pc): Add debugging.
9271 (i386_breakpoint_at): New function.
9272 (the_low_target): Add new members.
9273 * linux-mips-low.c (mips_get_pc, mips_set_pc)
9274 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
9275 (mips_breakpoint_at): New.
9276 (the_low_target): Add new members.
9277 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
9278 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
9279 (the_low_target): Add new members.
9280 * linux-sh-low.c (sh_get_pc, sh_set_pc)
9281 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
9282 (the_low_target): Add new members.
9283 * linux-x86-64-low.c (target_regsets): Add new kind
9286 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
9288 From Martin Pool <mbp@samba.org>:
9289 * server.c (gdbserver_usage): New function.
9292 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
9294 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
9297 2002-05-04 Andrew Cagney <ac131313@redhat.com>
9299 * Makefile.in: Remove obsolete code.
9301 2002-04-24 Michal Ludvig <mludvig@suse.cz>
9303 * linux-low.c (regsets_fetch_inferior_registers),
9304 (regsets_store_inferior_registers): Removed cast to int from
9306 * regcache.h: Added declaration of struct inferior_info.
9308 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9310 * inferiors.c (struct inferior_info): Add regcache_data.
9311 (add_inferior): Call create_register_cache.
9312 (clear_inferiors): Call free_register_cache.
9313 (inferior_regcache_data, set_inferior_regcache_data): New functions.
9314 * regcache.c (struct inferior_regcache_data): New.
9315 (registers): Remove.
9316 (get_regcache): New function.
9317 (create_register_cache, free_register_cache): New functions.
9318 (set_register_cache): Don't initialize the register cache here.
9319 (registers_to_string, registers_from_string, register_data): Call
9321 * regcache.h: Add prototypes.
9322 * server.h: Likewise.
9324 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9326 * mem-break.c: New file.
9327 * mem-break.h: New file.
9328 * Makefile.in: Add mem-break.o rule; update server.h
9330 * inferiors.c (struct inferior_info): Add target_data
9332 (clear_inferiors): Free target_data member if set.
9333 (inferior_target_data, set_inferior_target_data): New functions.
9334 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
9335 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
9336 * linux-low.c (linux_bp_reinsert): New variable.
9337 (struct inferior_linux_data): New.
9338 (linux_create_inferior): Use set_inferior_target_data.
9339 (linux_attach): Likewise. Call add_inferior.
9340 (linux_wait_for_one_inferior): New function.
9341 (linux_wait): Call it.
9342 (linux_write_memory): Add const.
9343 (initialize_low): Call set_breakpoint_data.
9344 * linux-low.h (struct linux_target_ops): Add breakpoint
9346 * server.c (attach_inferior): Remove extra add_inferior
9348 * server.h: Include mem-break.h. Update inferior.c
9350 * target.c (read_inferior_memory)
9351 (write_inferior_memory): New functions.
9352 * target.h (read_inferior_memory)
9353 (write_inferior_memory): Change macros to prototypes.
9354 (struct target_ops): Update comments. Add const to write_memory
9357 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
9359 * linux-low.c (usr_store_inferior_registers): Support
9360 registers which are allowed to fail to store.
9361 * linux-low.h (linux_target_ops): Likewise.
9362 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
9363 (ppc_cannot_store_register): FPSCR may not be storable.
9365 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9367 * server.h: Include <string.h> if HAVE_STRING_H.
9368 * ChangeLog: Correct paths in last ChangeLog entry.
9370 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9372 * linux-low.h: Remove obsolete prototypes.
9373 (struct linux_target_ops): New.
9374 (extern the_low_target): New.
9375 * linux-low.c (num_regs, regmap): Remove declarations.
9376 (register_addr): Use the_low_target explicitly.
9377 (fetch_register): Likewise.
9378 (usr_fetch_inferior_registers): Likewise.
9379 (usr_store_inferior_registers): Likewise.
9380 * linux-arm-low.c (num_regs): Remove.
9381 (arm_num_regs): Define.
9382 (arm_regmap): Renamed from regmap, made static.
9383 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
9385 (arm_cannot_store_register): Renamed from cannot_store_register,
9387 (the_low_target): New.
9388 * linux-i386-low.c (num_regs): Remove.
9389 (i386_num_regs): Define.
9390 (i386_regmap): Renamed from regmap, made static.
9391 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
9393 (i386_cannot_store_register): Renamed from cannot_store_register,
9395 (the_low_target): New.
9396 * linux-ia64-low.c (num_regs): Remove.
9397 (ia64_num_regs): Define.
9398 (ia64_regmap): Renamed from regmap, made static.
9399 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
9401 (ia64_cannot_store_register): Renamed from cannot_store_register,
9403 (the_low_target): New.
9404 * linux-m68k-low.c (num_regs): Remove.
9405 (m68k_num_regs): Define.
9406 (m68k_regmap): Renamed from regmap, made static.
9407 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
9409 (m68k_cannot_store_register): Renamed from cannot_store_register,
9411 (the_low_target): New.
9412 * linux-mips-low.c (num_regs): Remove.
9413 (mips_num_regs): Define.
9414 (mips_regmap): Renamed from regmap, made static.
9415 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
9417 (mips_cannot_store_register): Renamed from cannot_store_register,
9419 (the_low_target): New.
9420 * linux-ppc-low.c (num_regs): Remove.
9421 (ppc_num_regs): Define.
9422 (ppc_regmap): Renamed from regmap, made static.
9423 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
9425 (ppc_cannot_store_register): Renamed from cannot_store_register,
9427 (the_low_target): New.
9428 * linux-s390-low.c (num_regs): Remove.
9429 (s390_num_regs): Define.
9430 (s390_regmap): Renamed from regmap, made static.
9431 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
9433 (s390_cannot_store_register): Renamed from cannot_store_register,
9435 (the_low_target): New.
9436 * linux-sh-low.c (num_regs): Remove.
9437 (sh_num_regs): Define.
9438 (sh_regmap): Renamed from regmap, made static.
9439 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
9441 (sh_cannot_store_register): Renamed from cannot_store_register,
9443 (the_low_target): New.
9444 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
9445 (the_low_target): New.
9447 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9449 * Makefile.in: Add stamp-h target.
9450 * configure.in: Create stamp-h.
9451 * configure: Regenerated.
9453 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9455 * inferiors.c: New file.
9456 * target.c: New file.
9457 * target.h: New file.
9458 * Makefile.in: Add target.o and inferiors.o. Update
9460 * linux-low.c (inferior_pid): New static variable,
9461 moved from server.c.
9462 (linux_create_inferior): Renamed from create_inferior.
9463 Call add_inferior. Return 0 on success instead of a PID.
9464 (linux_attach): Renamed from myattach.
9465 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
9466 (linux_thread_alive): Renamed from mythread_alive.
9467 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
9469 (linux_resume): Renamed from myresume. Add missing ``return 0''.
9470 (regsets_store_inferior_registers): Correct error message.
9471 Add missing ``return 0''.
9472 (linux_fetch_registers): Renamed from fetch_inferior_registers.
9473 (linux_store_registers): Renamed from store_inferior_registers.
9474 (linux_read_memory): Renamed from read_inferior_memory.
9475 (linux_write_memory): Renamed from write_inferior_memory.
9476 (linux_target_ops): New structure.
9477 (initialize_low): Call set_target_ops ().
9478 * remote-utils.c (unhexify): New function.
9479 (hexify): New function.
9480 (input_interrupt): Send signals to ``signal_pid''.
9481 * server.c (inferior_pid): Remove.
9482 (start_inferior): Update create_inferior call.
9483 (attach_inferior): Call add_inferior.
9484 (handle_query): New function.
9485 (main): Call handle_query for `q' packets.
9486 * server.h: Include "target.h". Remove obsolete prototypes.
9487 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
9489 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9491 * Makefile.in: Add WARN_CFLAGS. Update configury
9493 * configure.in: Check for <string.h>
9494 * configure: Regenerate.
9495 * config.in: Regenerate.
9496 * gdbreplay.c: Include needed system headers.
9497 (remote_open): Remove strchr prototype.
9498 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
9499 * regcache.c (supply_register): Change buf argument to const void *.
9500 (supply_register_by_name): Likewise.
9501 (collect_register): Change buf argument to void *.
9502 (collect_register_by_name): Likewise.
9503 * regcache.h: Add missing prototypes.
9504 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
9505 * server.c (handle_query): New function.
9506 (attached): New static variable, moved out of main.
9507 (main): Quiet longjmp clobber warnings.
9508 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
9509 * utils.c (error): Remove NORETURN.