1 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
3 * linux-arm-low.c (arm_is_thumb_mode): New function.
4 (arm_breakpoint_at): Use arm_is_thumb_mode.
5 (arm_breakpoint_kind_from_current_state): New function.
6 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
8 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
9 (linux_breakpoint_kind_from_current_state): New function.
10 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
11 * linux-low.h (struct linux_target_ops)
12 <breakpoint_kind_from_current_state>: New field.
13 * target.h (struct target_ops): Likewise.
14 (target_breakpoint_kind_from_current_state): New macro.
16 2015-11-30 Pedro Alves <palves@redhat.com>
18 * linux-low.c (linux_resume): Wake up the event loop before
21 2015-11-30 Pedro Alves <palves@redhat.com>
23 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
25 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
27 * target.c (struct thread_search): New structure.
28 (thread_search_callback): New function.
29 (prev_general_thread): New global.
30 (prepare_to_access_memory, done_accessing_memory): New functions.
31 * target.h (prepare_to_access_memory, done_accessing_memory):
32 Replace macros with function declarations.
34 2015-11-30 Pedro Alves <palves@redhat.com>
37 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
38 report TARGET_WAITKIND_NO_RESUMED.
39 * remote-utils.c (prepare_resume_reply): Handle
40 TARGET_WAITKIND_NO_RESUMED.
41 * server.c (report_no_resumed): New global.
42 (handle_query) <qSupported>: Handle "no-resumed+". Report
43 "no-resumed+" support.
44 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
45 return error if the client doesn't support no-resumed events.
46 (push_stop_notification): New function.
47 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
48 events if the client supports them.
50 2015-11-30 Pedro Alves <palves@redhat.com>
52 * linux-low.c (thread_still_has_status_pending_p): Don't check
54 (lwp_resumed): New function.
55 (status_pending_p_callback): Return early if the LWP is not
56 supposed to be resumed.
58 2015-11-30 Pedro Alves <palves@redhat.com>
60 * linux-low.c (handle_extended_wait): Assert that the LWP's
61 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
62 thread create events, leave the new child's status pending.
63 (linux_low_filter_event): If GDB wants to hear about thread exit
64 events, leave the LWP marked dead and don't delete it.
65 (linux_wait_for_event_filtered): Don't check for thread exit.
66 (filter_exit_event): New function.
67 (linux_wait_1): Use it, when returning an exit event.
68 (linux_resume_one_lwp_throw): Assert that the LWP's
69 waitstatus is TARGET_WAITKIND_IGNORE.
70 * remote-utils.c (prepare_resume_reply): Handle
71 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
72 * server.c (report_thread_events): New global.
73 (handle_general_set): Handle QThreadEvents.
74 (handle_query) <qSupported>: Handle and report QThreadEvents+;
75 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
76 TARGET_WAITKIND_THREAD_EXITED.
77 * server.h (report_thread_events): Declare.
79 2015-11-30 Pedro Alves <palves@redhat.com>
81 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
82 the thread's last_resume_kind was resume_stop.
84 2015-11-30 Pedro Alves <palves@redhat.com>
86 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
89 2015-11-30 Pedro Alves <palves@redhat.com>
91 * server.c (handle_v_requests): Handle vCtrlC.
93 2015-11-30 Pedro Alves <palves@redhat.com>
95 * gdbthread.h (find_any_thread_of_pid): Declare.
96 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
98 * server.c (handle_query): If current_thread is NULL, look for
99 another thread of the selected process.
101 2015-11-26 Daniel Colascione <dancol@dancol.org>
102 Simon Marchi <simon.marchi@ericsson.com>
104 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
105 * server.c (handle_qxfer_threads_worker): Refactor to include thread
107 * target.h (struct target_ops) <thread_name>: New field.
108 (target_thread_name): New macro.
110 2015-11-23 Joel Brobecker <brobecker@adacore.com>
112 * regcache.h (regcache_invalidate_pid): Add declaration.
113 * regcache.c (regcache_invalidate_pid): New function, extracted
114 from regcache_invalidate.
115 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
116 Add trivial documentation comment.
117 * lynx-low.c: Use regcache_invalidate_pid instead of
120 2015-11-23 Joel Brobecker <brobecker@adacore.com>
122 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
123 and Elf64_auxv_t if the target is Android.
125 2015-11-22 Doug Evans <xdje42@gmail.com>
127 * target.h: #include <sys/types.h>.
129 2015-11-19 Pedro Alves <palves@redhat.com>
131 * linux-low.c (linux_process_qsupported): Change prototype.
133 * linux-low.h (struct linux_target_ops) <process_qsupported>:
135 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
136 and adjust to loop over all features.
137 * server.c (handle_query) <qSupported>: Adjust to call
138 target_process_qsupported once, passing it a vector of unprocessed
140 * target.h (struct target_ops) <process_qsupported>: Change
142 (target_process_qsupported): Adjust.
144 2015-11-19 Pedro Alves <palves@redhat.com>
146 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
148 * configure: Regenerate.
150 2015-11-19 Pedro Alves <palves@redhat.com>
152 * configure: Regenerate.
154 2015-11-19 Yao Qi <yao.qi@linaro.org>
156 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
159 2015-11-19 Yao Qi <yao.qi@linaro.org>
161 * linux-aarch64-low.c (enum aarch64_operand_type): New.
162 (struct aarch64_operand): Move enum out.
164 2015-11-19 Yao Qi <yao.qi@linaro.org>
166 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
167 struct user_fpsimd_state *.
168 (aarch64_store_fpregset): Likewise.
170 2015-11-19 Yao Qi <yao.qi@linaro.org>
172 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
173 struct user_pt_regs *.
174 (aarch64_store_gregset): Likewise.
176 2015-11-18 Pedro Alves <palves@redhat.com>
178 * Makefile.in (all_object_files): Add $IPA_OBJS.
180 2015-11-17 Pedro Alves <palves@redhat.com>
182 * win32-low.c (win32_resume): Use gdb_signal_from_host,
183 GDB_SIGNAL_0 and gdb_signal_to_string.
185 2015-11-17 Pedro Alves <palves@redhat.com>
187 * win32-low.c (handle_output_debug_string): Remove parameter.
188 (win32_kill): Remove our_status local and adjust call to
189 handle_output_debug_string.
190 (get_child_debug_event): Adjust call to
191 handle_output_debug_string.
193 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
195 * linux-mips-low.c (mips_fill_gregset): Add cast.
196 (mips_store_gregset): Likewise.
197 (mips_fill_fpregset): Likewise.
198 (mips_store_fpregset): Likewise.
200 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
202 * linux-mips-low.c (mips_add_watchpoint): Rename private to
205 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
207 * linux-mips-low.c (mips_linux_new_thread): Change type of
208 watch_type to enum target_hw_bp_type.
210 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
212 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
213 Change return type to arm_hwbp_type.
215 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
217 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
218 (arm_store_gregset): Likewise.
219 * linux-arm-low.c (arm_get_hwcap): Likewise.
220 (arm_read_description): Likewise.
222 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
224 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
226 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
228 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
229 (ppc_fill_vsxregset): Likewise.
230 (ppc_store_vsxregset): Likewise.
231 (ppc_fill_vrregset): Likewise.
232 (ppc_store_vrregset): Likewise.
233 (ppc_fill_evrregset): Likewise.
234 (ppc_store_evrregset): Likewise.
236 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
238 * linux-ppc-low.c (ppc_usrregs_info): Remove
240 (ppc_arch_setup): Move lower in file.
242 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
244 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
245 (ps_pdwrite): Likewise.
247 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
249 * linux-arm-low.c (arm_new_thread): Move pointer dereference
250 to after assert checks.
252 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
254 * proc-service.c (ps_pdread): Add/adjust casts.
255 (ps_pdwrite): Add/adjust casts.
257 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
259 * server.c (handle_search_memory_1): Cast return value of
262 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
264 * server.c (write_qxfer_response): Change type of data to
267 2015-10-29 Pedro Alves <palves@redhat.com>
269 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
271 2015-10-29 Pedro Alves <palves@redhat.com>
273 * tracepoint.c (clear_installed_tracepoints): Add casts.
275 2015-10-29 Pedro Alves <palves@redhat.com>
277 * server.c (handle_v_cont, process_serial_event): Add enum
278 gdb_signal casts to signal parsing code.
280 2015-10-29 Pedro Alves <palves@redhat.com>
282 * linux-low.h (NULL_REGSET): Define.
283 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
284 * linux-arm-low.c (arm_regsets): Likewise.
285 * linux-crisv32-low.c (cris_regsets): Likewise.
286 * linux-m68k-low.c (m68k_regsets): Likewise.
287 * linux-mips-low.c (mips_regsets): Likewise.
288 * linux-nios2-low.c (nios2_regsets): Likewise.
289 * linux-ppc-low.c (ppc_regsets): Likewise.
290 * linux-s390-low.c (s390_regsets): Likewise.
291 * linux-sh-low.c (sh_regsets): Likewise.
292 * linux-sparc-low.c (sparc_regsets): Likewise.
293 * linux-tic6x-low.c (tic6x_regsets): Likewise.
294 * linux-tile-low.c (tile_regsets): Likewise.
295 * linux-x86-low.c (x86_regsets): Likewise.
296 * linux-xtensa-low.c (xtensa_regsets): Likewise.
298 2015-10-29 Pedro Alves <palves@redhat.com>
300 * linux-low.h (NULL_REGSET): Define.
301 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
302 * linux-arm-low.c (arm_regsets): Likewise.
303 * linux-crisv32-low.c (cris_regsets): Likewise.
304 * linux-m68k-low.c (m68k_regsets): Likewise.
305 * linux-mips-low.c (mips_regsets): Likewise.
306 * linux-nios2-low.c (nios2_regsets): Likewise.
307 * linux-ppc-low.c (ppc_regsets): Likewise.
308 * linux-s390-low.c (s390_regsets): Likewise.
309 * linux-sh-low.c (sh_regsets): Likewise.
310 * linux-sparc-low.c (sparc_regsets): Likewise.
311 * linux-tic6x-low.c (tic6x_regsets): Likewise.
312 * linux-tile-low.c (tile_regsets): Likewise.
313 * linux-x86-low.c (x86_regsets): Likewise.
314 * linux-xtensa-low.c (xtensa_regsets): Likewise.
316 2015-10-26 Doug Evans <dje@google.com>
318 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
320 2015-10-26 Doug Evans <dje@google.com>
322 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
324 2015-10-26 Doug Evans <dje@google.com>
326 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
328 (attach_thread, find_new_threads_callback): Ditto.
330 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
332 * mem-break.h (set_breakpoint_data): Remove.
334 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
336 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
337 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
338 (initialize_low): Remove set_breakpoint_data call.
339 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
340 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
341 (initialize_low): Remove set_breakpoint_data call.
342 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
343 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
344 (initialize_low): Remove set_breakpoint_data call.
346 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
348 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
349 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
350 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
351 * target.h (target_breakpoint_kind_from_pc): New macro.
353 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
355 * linux-low.c (default_breakpoint_kind_from_pc): New function.
356 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
357 the default breakpoint kind.
359 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
361 * linux-arm-low.c (arm_supports_z_point_type): Add software
364 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
366 * linux-arm-low.c: Refactor breakpoint definitions.
367 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
368 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
370 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
372 * Makefile.in: Add arm.c/o.
373 * configure.srv: Likewise.
374 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
375 (arm_breakpoint_kind_from_pc): New function.
376 (arm_sw_breakpoint_from_kind): Return proper kind.
377 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
379 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
381 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
383 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
384 (struct raw_breakpoint) <size>: Remove.
385 (struct raw_breakpoint) <kind>: Add.
386 (bp_size): New function.
387 (bp_opcode): Likewise.
388 (find_raw_breakpoint_at): Adjust for kind.
389 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
390 (remove_memory_breakpoint): Adjust for kind call bp_size.
391 (set_raw_breakpoint_at): Adjust for kind.
392 (set_breakpoint): Likewise.
393 (set_breakpoint_at): Call breakpoint_kind_from_pc.
394 (delete_raw_breakpoint): Adjust for kind.
395 (delete_breakpoint): Likewise.
396 (find_gdb_breakpoint): Likewise.
397 (set_gdb_breakpoint_1): Likewise.
398 (set_gdb_breakpoint): Likewise.
399 (delete_gdb_breakpoint_1): Likewise.
400 (delete_gdb_breakpoint): Likewise.
401 (uninsert_raw_breakpoint): Likewise.
402 (reinsert_raw_breakpoint): Likewise.
403 (set_breakpoint_data): Remove.
404 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
405 (check_mem_read): Adjust for kind call bp_size.
406 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
407 (clone_one_breakpoint): Adjust for kind.
408 * mem-break.h (set_gdb_breakpoint): Likewise.
409 (delete_gdb_breakpoint): Likewise.
410 * server.c (process_serial_event): Likewise.
412 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
414 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
415 (struct linux_target_ops) <breakpoint>: Remove.
416 (struct linux_target_ops) <breakpoint_len>: Remove.
417 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
418 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
419 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
420 (arm_sw_breakpoint_from_kind): New function.
421 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
422 (struct linux_target_ops) <breakpoint>: Remove.
423 (struct linux_target_ops) <breakpoint_len>: Remove.
424 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
425 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
426 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
427 (struct linux_target_ops) <breakpoint>: Remove.
428 (struct linux_target_ops) <breakpoint_len>: Remove.
429 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
430 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
431 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
432 (struct linux_target_ops) <breakpoint>: Remove.
433 (struct linux_target_ops) <breakpoint_len>: Remove.
434 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
435 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
436 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
437 and sw_breakpoint_from_kind to increment the pc.
438 (linux_breakpoint_kind_from_pc): New function.
439 (linux_sw_breakpoint_from_kind): New function.
440 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
441 (initialize_low): Call breakpoint_kind_from_pc and
442 sw_breakpoint_from_kind to replace breakpoint_data/len.
443 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
445 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
446 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
447 (struct linux_target_ops) <breakpoint>: Remove.
448 (struct linux_target_ops) <breakpoint_len>: Remove.
449 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
450 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
451 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
452 (struct linux_target_ops) <breakpoint>: Remove.
453 (struct linux_target_ops) <breakpoint_len>: Remove.
454 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
455 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
456 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
457 (struct linux_target_ops) <breakpoint>: Remove.
458 (struct linux_target_ops) <breakpoint_len>: Remove.
459 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
460 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
461 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
462 (struct linux_target_ops) <breakpoint>: Remove.
463 (struct linux_target_ops) <breakpoint_len>: Remove.
464 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
465 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
466 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
467 (struct linux_target_ops) <breakpoint>: Remove.
468 (struct linux_target_ops) <breakpoint_len>: Remove.
469 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
470 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
471 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
472 (struct linux_target_ops) <breakpoint>: Remove.
473 (struct linux_target_ops) <breakpoint_len>: Remove.
474 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
475 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
476 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
477 (struct linux_target_ops) <breakpoint>: Remove.
478 (struct linux_target_ops) <breakpoint_len>: Remove.
479 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
480 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
481 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
482 (struct linux_target_ops) <breakpoint>: Remove.
483 (struct linux_target_ops) <breakpoint_len>: Remove.
484 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
485 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
486 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
487 (struct linux_target_ops) <breakpoint>: Remove.
488 (struct linux_target_ops) <breakpoint_len>: Remove.
489 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
490 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
491 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
492 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
493 (struct linux_target_ops) <breakpoint>: Remove.
494 (struct linux_target_ops) <breakpoint_len>: Remove.
495 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
496 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
497 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
498 (struct linux_target_ops) <breakpoint>: Remove.
499 (struct linux_target_ops) <breakpoint_len>: Remove.
500 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
501 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
503 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
505 * linux-cris-low.c (cris_get_pc): Remove void arg.
507 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
509 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
512 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
514 * inferiors.c (thread_pid_matches_callback): New function.
515 (find_thread_process): New function.
516 (remove_thread): Reset current_thread.
517 (remove_process): Assert threads have been removed first.
519 2015-10-15 Yao Qi <yao.qi@linaro.org>
521 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
523 (aarch64_remove_point): Likewise.
524 * regcache.c (regcache_register_size): New function.
526 2015-10-12 Yao Qi <yao.qi@linaro.org>
528 * linux-aarch64-low.c: Update all callers as emit_load_store
529 is renamed to aarch64_emit_load_store.
531 2015-10-12 Yao Qi <yao.qi@linaro.org>
533 * linux-aarch64-low.c: Update all callers of function renaming
534 from emit_insn to aarch64_emit_insn.
536 2015-10-12 Yao Qi <yao.qi@linaro.org>
538 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
540 (struct aarch64_memory_operand): Likewise.
542 (emit_insn): Move to arch/aarch64-insn.c.
543 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
544 (emit_load_store): Move to arch/aarch64-insn.c.
545 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
546 (can_encode_int32): Remove.
548 2015-10-12 Yao Qi <yao.qi@linaro.org>
550 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
551 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
552 (aarch64_relocate_instruction): Likewise.
553 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
554 (struct aarch64_insn_visitor): Likewise.
556 2015-10-12 Yao Qi <yao.qi@linaro.org>
558 * linux-aarch64-low.c (struct aarch64_insn_data): New.
559 (struct aarch64_insn_visitor): New.
560 (struct aarch64_insn_relocation_data): New.
561 (aarch64_ftrace_insn_reloc_b): New function.
562 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
563 (aarch64_ftrace_insn_reloc_cb): Likewise.
564 (aarch64_ftrace_insn_reloc_tb): Likewise.
565 (aarch64_ftrace_insn_reloc_adr): Likewise.
566 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
567 (aarch64_ftrace_insn_reloc_others): Likewise.
569 (aarch64_relocate_instruction): Use visitor.
571 2015-10-12 Yao Qi <yao.qi@linaro.org>
573 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
574 int. Add argument buf.
575 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
576 aarch64_relocate_instruction.
578 2015-10-12 Yao Qi <yao.qi@linaro.org>
580 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
581 argument insn. Remove local variable insn. Don't call
583 (aarch64_install_fast_tracepoint_jump_pad): Call
586 2015-09-30 Yao Qi <yao.qi@linaro.org>
588 * linux-aarch64-low.c (emit_movk): Shorten a long line.
589 (emit_load_store_pair): Likewise.
591 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
593 * dll.c (match_dll): Add cast(s).
594 (unloaded_dll): Likewise.
595 * linux-low.c (second_thread_of_pid_p): Likewise.
596 (delete_lwp_callback): Likewise.
597 (count_events_callback): Likewise.
598 (select_event_lwp_callback): Likewise.
599 (linux_set_resume_request): Likewise.
600 * server.c (accumulate_file_name_length): Likewise.
601 (emit_dll_description): Likewise.
602 (handle_qxfer_threads_worker): Likewise.
603 (visit_actioned_threads): Likewise.
604 * thread-db.c (any_thread_of): Likewise.
605 * tracepoint.c (same_process_p): Likewise.
606 (match_blocktype): Likewise.
607 (build_traceframe_info_xml): Likewise.
609 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
611 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
613 (gdb_unparse_agent_expr): Likewise.
614 * hostio.c (require_data): Likewise.
615 (handle_pread): Likewise.
616 * linux-low.c (disable_regset): Likewise.
617 (fetch_register): Likewise.
618 (store_register): Likewise.
619 (get_dynamic): Likewise.
620 (linux_qxfer_libraries_svr4): Likewise.
621 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
622 (set_fast_tracepoint_jump): Likewise.
623 (uninsert_fast_tracepoint_jumps_at): Likewise.
624 (reinsert_fast_tracepoint_jumps_at): Likewise.
625 (validate_inserted_breakpoint): Likewise.
626 (clone_agent_expr): Likewise.
627 * regcache.c (init_register_cache): Likewise.
628 * remote-utils.c (putpkt_binary_1): Likewise.
629 (decode_M_packet): Likewise.
630 (decode_X_packet): Likewise.
631 (look_up_one_symbol): Likewise.
632 (relocate_instruction): Likewise.
633 (monitor_output): Likewise.
634 * server.c (handle_search_memory): Likewise.
635 (handle_qxfer_exec_file): Likewise.
636 (handle_qxfer_libraries): Likewise.
637 (handle_qxfer): Likewise.
638 (handle_query): Likewise.
639 (handle_v_cont): Likewise.
640 (handle_v_run): Likewise.
641 (captured_main): Likewise.
642 * target.c (write_inferior_memory): Likewise.
643 * thread-db.c (try_thread_db_load_from_dir): Likewise.
644 * tracepoint.c (init_trace_buffer): Likewise.
645 (add_tracepoint_action): Likewise.
646 (add_traceframe): Likewise.
647 (add_traceframe_block): Likewise.
648 (cmd_qtdpsrc): Likewise.
649 (cmd_qtdv): Likewise.
650 (cmd_qtstatus): Likewise.
651 (response_source): Likewise.
652 (response_tsv): Likewise.
653 (cmd_qtnotes): Likewise.
654 (gdb_collect): Likewise.
655 (initialize_tracepoint): Likewise.
657 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
659 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
660 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
661 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
663 (enum aarch64_condition_codes): New enum.
664 (w0): New static global.
667 (struct aarch64_memory_operand) <type>: New
668 MEMORY_OPERAND_POSTINDEX type.
669 (postindex_memory_operand): New helper function.
670 (emit_ret): New function.
671 (emit_load_store_pair): New function, factored out of emit_stp
672 with support for MEMORY_OPERAND_POSTINDEX.
673 (emit_stp): Rewrite using emit_load_store_pair.
674 (emit_ldp): New function.
675 (emit_load_store): Likewise.
676 (emit_ldr): Mention post-index instruction in comment.
677 (emit_ldrh): New function.
678 (emit_ldrb): New function.
679 (emit_ldrsw): Mention post-index instruction in comment.
680 (emit_str): Likewise.
681 (emit_subs): New function.
682 (emit_cmp): Likewise.
683 (emit_and): Likewise.
684 (emit_orr): Likewise.
685 (emit_orn): Likewise.
686 (emit_eor): Likewise.
687 (emit_mvn): Likewise.
688 (emit_lslv): Likewise.
689 (emit_lsrv): Likewise.
690 (emit_asrv): Likewise.
691 (emit_mul): Likewise.
692 (emit_sbfm): Likewise.
693 (emit_sbfx): Likewise.
694 (emit_ubfm): Likewise.
695 (emit_ubfx): Likewise.
696 (emit_csinc): Likewise.
697 (emit_cset): Likewise.
698 (emit_nop): Likewise.
699 (emit_ops_insns): New helper function.
700 (emit_pop): Likewise.
701 (emit_push): Likewise.
702 (aarch64_emit_prologue): New function.
703 (aarch64_emit_epilogue): Likewise.
704 (aarch64_emit_add): Likewise.
705 (aarch64_emit_sub): Likewise.
706 (aarch64_emit_mul): Likewise.
707 (aarch64_emit_lsh): Likewise.
708 (aarch64_emit_rsh_signed): Likewise.
709 (aarch64_emit_rsh_unsigned): Likewise.
710 (aarch64_emit_ext): Likewise.
711 (aarch64_emit_log_not): Likewise.
712 (aarch64_emit_bit_and): Likewise.
713 (aarch64_emit_bit_or): Likewise.
714 (aarch64_emit_bit_xor): Likewise.
715 (aarch64_emit_bit_not): Likewise.
716 (aarch64_emit_equal): Likewise.
717 (aarch64_emit_less_signed): Likewise.
718 (aarch64_emit_less_unsigned): Likewise.
719 (aarch64_emit_ref): Likewise.
720 (aarch64_emit_if_goto): Likewise.
721 (aarch64_emit_goto): Likewise.
722 (aarch64_write_goto_address): Likewise.
723 (aarch64_emit_const): Likewise.
724 (aarch64_emit_call): Likewise.
725 (aarch64_emit_reg): Likewise.
726 (aarch64_emit_pop): Likewise.
727 (aarch64_emit_stack_flush): Likewise.
728 (aarch64_emit_zero_ext): Likewise.
729 (aarch64_emit_swap): Likewise.
730 (aarch64_emit_stack_adjust): Likewise.
731 (aarch64_emit_int_call_1): Likewise.
732 (aarch64_emit_void_call_2): Likewise.
733 (aarch64_emit_eq_goto): Likewise.
734 (aarch64_emit_ne_goto): Likewise.
735 (aarch64_emit_lt_goto): Likewise.
736 (aarch64_emit_le_goto): Likewise.
737 (aarch64_emit_gt_goto): Likewise.
738 (aarch64_emit_ge_got): Likewise.
739 (aarch64_emit_ops_impl): New static global variable.
740 (aarch64_emit_ops): New target function, return
741 &aarch64_emit_ops_impl.
742 (struct linux_target_ops): Install it.
744 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
746 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
747 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
749 * linux-aarch64-ipa.c: New file.
750 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
752 (aarch64_get_thread_area): New target method.
753 (extract_signed_bitfield): New helper function.
754 (aarch64_decode_ldr_literal): New function.
755 (enum aarch64_opcodes): New enum.
756 (struct aarch64_register): New struct.
757 (struct aarch64_operand): New struct.
758 (x0): New static global.
767 (aarch64_register): New helper function.
768 (register_operand): Likewise.
769 (immediate_operand): Likewise.
770 (struct aarch64_memory_operand): New struct.
771 (offset_memory_operand): New helper function.
772 (preindex_memory_operand): Likewise.
773 (enum aarch64_system_control_registers): New enum.
775 (emit_insn): New helper function.
776 (emit_b): New function.
777 (emit_bcond): Likewise.
780 (emit_blr): Likewise.
781 (emit_stp): Likewise.
782 (emit_ldp_q_offset): Likewise.
783 (emit_stp_q_offset): Likewise.
784 (emit_load_store): Likewise.
785 (emit_ldr): Likewise.
786 (emit_ldrsw): Likewise.
787 (emit_str): Likewise.
788 (emit_ldaxr): Likewise.
789 (emit_stxr): Likewise.
790 (emit_stlr): Likewise.
791 (emit_data_processing_reg): Likewise.
792 (emit_data_processing): Likewise.
793 (emit_add): Likewise.
794 (emit_sub): Likewise.
795 (emit_mov): Likewise.
796 (emit_movk): Likewise.
797 (emit_mov_addr): Likewise.
798 (emit_mrs): Likewise.
799 (emit_msr): Likewise.
800 (emit_sevl): Likewise.
801 (emit_wfe): Likewise.
802 (append_insns): Likewise.
803 (can_encode_int32_in): New helper function.
804 (aarch64_relocate_instruction): New function.
805 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
806 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
807 (struct linux_target_ops): Install aarch64_get_thread_area,
808 aarch64_install_fast_tracepoint_jump_pad and
809 aarch64_get_min_fast_tracepoint_insn_len.
811 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
813 * Makefile.in (aarch64-insn.o): New rule.
814 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
816 2015-09-21 Yao Qi <yao.qi@linaro.org>
818 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
820 2015-09-21 Yao Qi <yao.qi@linaro.org>
822 * tracepoint.c (max_jump_pad_size): Remove.
824 2015-09-18 Yao Qi <yao.qi@linaro.org>
826 * linux-aarch64-low.c: Don't include sys/uio.h.
827 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
829 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
831 * tracepoint.c (eval_result_type): Change prototype.
832 (condition_true_at_tracepoint): Fix argument to compiled_cond.
834 2015-09-15 Pedro Alves <palves@redhat.com>
836 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
837 Check whether to report exec events instead of checking whether
838 multiprocess is enabled.
840 2015-09-15 Pedro Alves <palves@redhat.com>
843 * remote-utils.c (prepare_resume_reply): Merge
844 TARGET_WAITKIND_VFORK_DONE switch case with the
845 TARGET_WAITKIND_FORKED case.
847 2015-09-15 Yao Qi <yao.qi@linaro.org>
849 * server.c (handle_query): Check string comparison using
850 "else if" instead of "if".
852 2015-09-15 Yao Qi <yao.qi@linaro.org>
854 * server.c (vCont_supported): New global variable.
855 (handle_query): Set vCont_supported to 1 if "vContSupported+"
856 matches. Append ";vContSupported+" to own_buf.
857 (handle_v_requests): Append ";s;S" to own_buf if target supports
858 hardware single step or vCont_supported is false.
859 (capture_main): Set vCont_supported to zero.
861 2015-09-15 Yao Qi <yao.qi@linaro.org>
863 * linux-low.c (linux_supports_conditional_breakpoints): Rename
865 (linux_supports_hardware_single_step): ... New function.
866 (linux_target_ops): Update.
867 * lynx-low.c (lynx_target_ops): Set field
868 supports_hardware_single_step to target_can_do_hardware_single_step.
869 * nto-low.c (nto_target_ops): Likewise.
870 * spu-low.c (spu_target_ops): Likewise.
871 * win32-low.c (win32_target_ops): Likewise.
872 * target.c (target_can_do_hardware_single_step): New function.
873 * target.h (struct target_ops) <supports_conditional_breakpoints>:
874 Remove. <supports_hardware_single_step>: New field.
875 (target_supports_conditional_breakpoints): Remove.
876 (target_supports_hardware_single_step): New macro.
877 (target_can_do_hardware_single_step): Declare.
878 * server.c (handle_query): Use target_supports_hardware_single_step
879 instead of target_supports_conditional_breakpoints.
881 2015-09-15 Yao Qi <yao.qi@linaro.org>
883 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
885 (struct linux_target_ops the_low_target): Install
886 aarch64_linux_siginfo_fixup.
888 2015-09-11 Don Breazeal <donb@codesourcery.com>
889 Luis Machado <lgustavo@codesourcery.com>
891 * linux-low.c (linux_mourn): Static declaration.
892 (linux_arch_setup): Move in front of
893 handle_extended_wait.
894 (linux_arch_setup_thread): New function.
895 (handle_extended_wait): Handle exec events. Call
896 linux_arch_setup_thread. Make event_lwp argument a
897 pointer-to-a-pointer.
898 (check_zombie_leaders): Do not check stopped threads.
899 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
900 (linux_low_filter_event): Add lwp and thread for exec'ing
901 non-leader thread if leader thread has been deleted.
902 Refactor code into linux_arch_setup_thread and call it.
903 Pass child lwp pointer by reference to handle_extended_wait.
904 (linux_wait_for_event_filtered): Update comment.
905 (linux_wait_1): Prevent clobbering exec event status.
906 (linux_supports_exec_events): New function.
907 (linux_target_ops) <supports_exec_events>: Initialize new member.
908 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
910 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
911 * server.c (report_exec_events): New global variable.
912 (handle_query): Handle qSupported query for exec-events feature.
913 (captured_main): Initialize report_exec_events.
914 * server.h (report_exec_events): Declare new global variable.
915 * target.h (struct target_ops) <supports_exec_events>: New
917 (target_supports_exec_events): New macro.
918 * win32-low.c (win32_target_ops) <supports_exec_events>:
919 Initialize new member.
921 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
923 * linux-low.c (linux_low_enable_btrace): Remove.
924 (linux_target_ops): Replace linux_low_enable_btrace with
927 2015-09-03 Yao Qi <yao.qi@linaro.org>
929 * linux-aarch64-low.c (aarch64_insert_point): Call
930 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
933 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
935 * linux-low.c (check_stopped_by_breakpoint): Use
936 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
938 2015-08-27 Pedro Alves <palves@redhat.com>
940 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
942 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
944 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
945 the XNEW-family equivalent.
946 (compile_bytecodes): Likewise.
947 * dll.c (loaded_dll): Likewise.
948 * event-loop.c (append_callback_event): Likewise.
949 (create_file_handler): Likewise.
950 (create_file_event): Likewise.
951 * hostio.c (handle_open): Likewise.
952 * inferiors.c (add_thread): Likewise.
953 (add_process): Likewise.
954 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
955 * linux-arm-low.c (arm_new_process): Likewise.
956 (arm_new_thread): Likewise.
957 * linux-low.c (add_to_pid_list): Likewise.
958 (linux_add_process): Likewise.
959 (handle_extended_wait): Likewise.
961 (enqueue_one_deferred_signal): Likewise.
962 (enqueue_pending_signal): Likewise.
963 (linux_resume_one_lwp_throw): Likewise.
964 (linux_resume_one_thread): Likewise.
965 (linux_read_memory): Likewise.
966 (linux_write_memory): Likewise.
967 * linux-mips-low.c (mips_linux_new_process): Likewise.
968 (mips_linux_new_thread): Likewise.
969 (mips_add_watchpoint): Likewise.
970 * linux-x86-low.c (initialize_low_arch): Likewise.
971 * lynx-low.c (lynx_add_process): Likewise.
972 * mem-break.c (set_raw_breakpoint_at): Likewise.
973 (set_breakpoint): Likewise.
974 (add_condition_to_breakpoint): Likewise.
975 (add_commands_to_breakpoint): Likewise.
976 (clone_agent_expr): Likewise.
977 (clone_one_breakpoint): Likewise.
978 * regcache.c (new_register_cache): Likewise.
979 * remote-utils.c (look_up_one_symbol): Likewise.
980 * server.c (queue_stop_reply): Likewise.
981 (start_inferior): Likewise.
982 (queue_stop_reply_callback): Likewise.
983 (handle_target_event): Likewise.
984 * spu-low.c (fetch_ppc_memory): Likewise.
985 (store_ppc_memory): Likewise.
986 * target.c (set_target_ops): Likewise.
987 * thread-db.c (thread_db_load_search): Likewise.
988 (try_thread_db_load_1): Likewise.
989 * tracepoint.c (add_tracepoint): Likewise.
990 (add_tracepoint_action): Likewise.
991 (create_trace_state_variable): Likewise.
992 (cmd_qtdpsrc): Likewise.
993 (cmd_qtro): Likewise.
994 (add_while_stepping_state): Likewise.
995 * win32-low.c (child_add_thread): Likewise.
996 (get_image_name): Likewise.
998 2015-08-25 Yao Qi <yao.qi@linaro.org>
1000 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1002 2015-08-25 Yao Qi <yao.qi@linaro.org>
1004 * Makefile.in (aarch64-linux.o): New rule.
1005 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1007 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1008 (aarch64_init_debug_reg_state): Make it extern.
1009 (aarch64_linux_prepare_to_resume): Remove.
1011 2015-08-25 Yao Qi <yao.qi@linaro.org>
1013 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1014 lwp_arch_private_info and ptid_of_lwp.
1016 2015-08-25 Yao Qi <yao.qi@linaro.org>
1018 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1019 Find proc_info by find_process_pid. All callers updated.
1021 2015-08-25 Yao Qi <yao.qi@linaro.org>
1023 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1025 (debug_reg_change_callback): Remove.
1026 (aarch64_notify_debug_reg_change): Remove.
1028 2015-08-25 Yao Qi <yao.qi@linaro.org>
1030 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1031 Call current_lwp_ptid.
1033 2015-08-25 Yao Qi <yao.qi@linaro.org>
1035 * linux-aarch64-low.c (debug_reg_change_callback): Use
1038 2015-08-25 Yao Qi <yao.qi@linaro.org>
1040 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1042 2015-08-25 Yao Qi <yao.qi@linaro.org>
1044 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1046 2015-08-25 Yao Qi <yao.qi@linaro.org>
1048 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1051 2015-08-25 Yao Qi <yao.qi@linaro.org>
1053 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1055 (debug_reg_change_callback): Remove argument entry and add argument
1056 lwp. Remove local variable thread. Don't print thread id in the
1057 debugging output. Don't check whether pid of thread equals to pid.
1058 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
1059 iterate_over_lwps instead find_inferior.
1061 2015-08-24 Pedro Alves <palves@redhat.com>
1063 * inferiors.c (get_first_process): New function.
1064 * inferiors.h (get_first_process): New declaration.
1065 * remote-utils.c (read_ptid): Default to the first process in the
1066 list, instead of to the current thread's process.
1068 2015-08-24 Pedro Alves <palves@redhat.com>
1070 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1071 * event-loop.c: Likewise.
1072 * remote-utils.c: Likewise.
1073 * tracepoint.c: Likewise.
1075 2015-08-24 Pedro Alves <palves@redhat.com>
1077 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1080 2015-08-21 Pedro Alves <palves@redhat.com>
1082 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1083 instead of literal 1.
1085 2015-08-21 Pedro Alves <palves@redhat.com>
1087 * tdesc.c (default_description): Explicitly zero-initialize.
1089 2015-08-21 Pedro Alves <palves@redhat.com>
1092 * inferiors.c (remove_thread): Discard any pending stop reply for
1094 * server.c (remove_all_on_match_pid): Rename to ...
1095 (remove_all_on_match_ptid): ... this. Work with a filter ptid
1097 (discard_queued_stop_replies): Change parameter to a ptid. Now
1099 (handle_v_kill, kill_inferior_callback, captured_main)
1100 (process_serial_event): Adjust.
1101 * server.h (discard_queued_stop_replies): Declare.
1103 2015-08-21 Pedro Alves <palves@redhat.com>
1105 * linux-low.c (wait_for_sigstop): Always switch to no thread
1106 selected if the previously current thread dies.
1107 * lynx-low.c (lynx_request_interrupt): Use the first thread's
1108 process instead of the current thread's.
1109 * remote-utils.c (input_interrupt): Don't check if there's no
1111 * server.c (gdb_read_memory, gdb_write_memory): If setting the
1112 current thread to the general thread fails, error out.
1113 (handle_qxfer_auxv, handle_qxfer_libraries)
1114 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1115 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1116 (handle_query): Check if there's a thread selected instead of
1117 checking whether there's any thread in the thread list.
1118 (handle_qxfer_threads, handle_qxfer_btrace)
1119 (handle_qxfer_btrace_conf): Don't error out early if there's no
1120 thread in the thread list.
1121 (handle_v_cont, myresume): Don't set the current thread to the
1123 (process_serial_event) <Hg handling>: Also set thread_id if the
1124 previous general thread is still alive.
1125 (process_serial_event) <g/G handling>: If setting the current
1126 thread to the general thread fails, error out.
1127 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1128 thread's lwp instead of the current thread's.
1129 * target.c (set_desired_thread): If the desired thread was not
1130 found, leave the current thread pointing to NULL. Return an int
1131 (boolean) indicating success.
1132 * target.h (set_desired_thread): Change return type to int.
1134 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
1136 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1137 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1139 (ps_get_thread_area): New function.
1141 2015-08-19 Gary Benson <gbenson@redhat.com>
1143 * hostio.c (handle_pread): Do not attempt to read more data
1144 than hostio_reply_with_data can fit in a packet.
1146 2015-08-18 Joel Brobecker <brobecker@adacore.com>
1148 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1150 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
1152 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1154 2015-08-06 Pedro Alves <palves@redhat.com>
1156 * tracepoint.c (expr_eval_result): Now an int.
1158 2015-08-06 Pedro Alves <palves@redhat.com>
1160 * gdbthread.h (struct regcache): Forward declare.
1161 (struct thread_info) <regcache_data>: Now a struct regcache
1163 * inferiors.c (inferior_regcache_data)
1164 (set_inferior_regcache_data): Now work with struct regcache
1166 * inferiors.h (struct regcache): Forward declare.
1167 (inferior_regcache_data, set_inferior_regcache_data): Now work
1168 with struct regcache pointers.
1169 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1170 (free_register_cache_thread): Remove struct regcache pointer
1173 2015-08-06 Pedro Alves <palves@redhat.com>
1175 * server.c (captured_main): On error, print the exception message
1176 to stderr, and if run_once is set, throw a quit.
1178 2015-08-06 Pedro Alves <palves@redhat.com>
1180 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1183 2015-08-06 Pedro Alves <palves@redhat.com>
1185 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1186 reading beyond the passed in buffer length.
1188 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
1190 * tracepoint.c (symbol_list) <required>: Remove.
1192 2015-08-06 Pedro Alves <palves@redhat.com>
1194 * linux-low.c (handle_extended_wait): Set the fork child's suspend
1195 count if stopping and suspending threads.
1196 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1197 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1198 (linux_detach): Complete an ongoing step-over.
1199 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
1201 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1202 (linux_wait_1): If passing a signal to the inferior after
1203 finishing a step-over, unsuspend and re-resume all lwps. If we
1204 see a single-step event but the thread should be continuing, don't
1205 pass the trap to gdb.
1206 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1207 internal_error instead of gdb_assert.
1208 (enqueue_pending_signal): New function.
1209 (check_ptrace_stopped_lwp_gone): Add debug output.
1210 (start_step_over): Use internal_error instead of gdb_assert.
1211 (complete_ongoing_step_over): New function.
1212 (linux_resume_one_thread): Don't resume a suspended thread.
1213 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1216 2015-08-06 Pedro Alves <palves@redhat.com>
1218 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1219 (linux_thread_alive): Use lwp_is_marked_dead.
1220 (extended_event_reported): Delete.
1221 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1222 instead of extended_event_reported.
1223 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
1225 (lwp_is_marked_dead): New function.
1226 (lwp_running): Use lwp_is_marked_dead.
1227 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1230 2015-08-06 Pedro Alves <palves@redhat.com>
1232 * linux-low.c (linux_wait_1): Move fork event output out of the
1233 !report_to_gdb check. Pass event_child->waitstatus to
1234 target_waitstatus_to_string instead of ourstatus.
1236 2015-08-04 Yao Qi <yao.qi@linaro.org>
1238 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1239 if current_thread is 32 bit.
1241 2015-08-04 Yao Qi <yao.qi@linaro.org>
1243 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1244 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1245 * server.c (extended_protocol): Remove "static".
1246 * server.h (extended_protocol): Declare it.
1248 2015-08-04 Yao Qi <yao.qi@linaro.org>
1250 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1251 both aarch64 and aarch32.
1252 (aarch64_set_pc): Likewise.
1254 2015-08-04 Yao Qi <yao.qi@linaro.org>
1256 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1257 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1258 arm-with-neon.xml to srv_xmlfiles.
1259 * linux-aarch64-low.c: Include linux-aarch32-low.h.
1260 (is_64bit_tdesc): New function.
1261 (aarch64_linux_read_description): New function.
1262 (aarch64_arch_setup): Call aarch64_linux_read_description.
1263 (regs_info): Rename to regs_info_aarch64.
1264 (aarch64_regs_info): Return right regs_info.
1265 (initialize_low_arch): Call initialize_low_arch_aarch32.
1267 2015-08-04 Yao Qi <yao.qi@linaro.org>
1269 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1270 * linux-aarch32-low.c: New file.
1271 * linux-aarch32-low.h: New file.
1272 * linux-arm-low.c (arm_fill_gregset): Move it to
1273 linux-aarch32-low.c.
1274 (arm_store_gregset): Likewise.
1275 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1276 (arm_store_vfpregset): Call arm_store_vfpregset_num.
1277 (arm_arch_setup): Check if PTRACE_GETREGSET works.
1278 (regs_info): Rename to regs_info_arm.
1279 (arm_regs_info): Return regs_info_aarch32 if
1280 have_ptrace_getregset is 1 and target description is
1281 arm_with_neon or arm_with_vfpv3.
1282 (initialize_low_arch): Don't call init_registers_arm_with_neon.
1283 Call initialize_low_arch_aarch32 instead.
1285 2015-08-04 Yao Qi <yao.qi@linaro.org>
1287 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1288 * linux-low.c: ... here.
1289 * linux-low.h (have_ptrace_getregset): Declare it.
1291 2015-08-04 Pedro Alves <palves@redhat.com>
1293 * thread-db.c (struct thread_db): Use new typedefs.
1294 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1296 (disable_thread_event_reporting): Cast result of dlsym to
1297 destination function pointer type.
1298 (thread_db_mourn): Use td_ta_delete_ftype.
1300 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
1302 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1304 (CDX_BREAKPOINT): Define for R2.
1305 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1306 (the_low_target): Add comments.
1308 2015-07-30 Yao Qi <yao.qi@linaro.org>
1310 * linux-arm-low.c (arm_hwcap): Remove it.
1311 (arm_read_description): New local variable arm_hwcap. Don't
1312 set arm_hwcap to zero.
1314 2015-07-30 Yao Qi <yao.qi@linaro.org>
1316 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1317 Use regcache->tdesc instead.
1318 (arm_store_wmmxregset): Likewise.
1319 (arm_fill_vfpregset): Likewise.
1320 (arm_store_vfpregset): Likewise.
1322 2015-07-30 Yao Qi <yao.qi@linaro.org>
1324 * linux-arm-low.c: Include arch/arm.h.
1325 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1326 (arm_store_gregset): Likewise.
1328 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
1330 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1331 ptrace's 4th parameter.
1333 2015-07-27 Yao Qi <yao.qi@linaro.org>
1335 * configure.srv (case aarch64*-*-linux*): Don't set
1338 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
1340 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1342 * linux-arm-low.c: Likewise.
1343 * linux-cris-low.c: Likewise.
1344 * linux-crisv32-low.c: Likewise.
1345 * linux-low.c: Likewise.
1346 * linux-m68k-low.c: Likewise.
1347 * linux-mips-low.c: Likewise.
1348 * linux-nios2-low.c: Likewise.
1349 * linux-s390-low.c: Likewise.
1350 * linux-sparc-low.c: Likewise.
1351 * linux-tic6x-low.c: Likewise.
1352 * linux-tile-low.c: Likewise.
1353 * linux-x86-low.c: Likewise.
1355 2015-07-24 Pedro Alves <palves@redhat.com>
1357 * config.in: Regenerate.
1358 * configure: Regenerate.
1360 2015-07-24 Pedro Alves <palves@redhat.com>
1362 * acinclude.m4: Include ../ptrace.m4.
1363 * configure.ac: Call GDB_AC_PTRACE.
1364 * config.in, configure: Regenerate.
1366 2015-07-24 Yao Qi <yao.qi@linaro.org>
1368 * linux-low.c (linux_create_inferior): Remove setting to
1369 proc->priv->new_inferior.
1370 (linux_attach): Likewise.
1371 (linux_low_filter_event): Likewise.
1372 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1374 2015-07-24 Yao Qi <yao.qi@linaro.org>
1376 * linux-low.c (linux_arch_setup): New function.
1377 (linux_low_filter_event): If proc->tdesc is NULL and
1378 proc->attached is true, call the_low_target.arch_setup.
1379 Otherwise, keep status pending, and return.
1380 (linux_resume_one_lwp_throw): Don't call get_pc if
1381 thread->while_stepping isn't NULL. Don't call
1382 get_thread_regcache if proc->tdesc is NULL.
1383 (need_step_over_p): Return 0 if proc->tdesc is NULL.
1384 (linux_target_ops): Install arch_setup.
1385 * server.c (start_inferior): Call the_target->arch_setup.
1386 * target.h (struct target_ops) <arch_setup>: New field.
1387 (target_arch_setup): New marco.
1388 * lynx-low.c (lynx_target_ops): Update.
1389 * nto-low.c (nto_target_ops): Update.
1390 * spu-low.c (spu_target_ops): Update.
1391 * win32-low.c (win32_target_ops): Update.
1393 2015-07-24 Yao Qi <yao.qi@linaro.org>
1395 * linux-low.c (linux_add_process): Don't set
1396 proc->priv->new_inferior.
1397 (linux_create_inferior): Set proc->priv->new_inferior to 1.
1398 (linux_attach): Likewise.
1400 2015-07-24 Yao Qi <yao.qi@linaro.org>
1402 * server.c (start_inferior): Code refactor.
1404 2015-07-24 Yao Qi <yao.qi@linaro.org>
1406 * server.c (process_serial_event): Set general_thread.
1408 2015-07-21 Yao Qi <yao.qi@linaro.org>
1410 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1411 aarch64_linux_get_debug_reg_capacity.
1413 2015-07-17 Yao Qi <yao.qi@linaro.org>
1415 * Makefile.in (aarch64-linux-hw-point.o): New rule.
1416 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1417 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1418 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1419 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1420 (AARCH64_HWP_ALIGNMENT): Likewise.
1421 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1422 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1423 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1424 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1425 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1426 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1427 (struct aarch64_debug_reg_state): Likewise.
1428 (struct arch_lwp_info): Likewise.
1429 (aarch64_align_watchpoint): Likewise.
1430 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1431 (aarch64_watchpoint_length): Likewise.
1432 (aarch64_point_encode_ctrl_reg): Likewise
1433 (aarch64_point_is_aligned): Likewise.
1434 (aarch64_align_watchpoint): Likewise.
1435 (aarch64_linux_set_debug_regs):
1436 (aarch64_dr_state_insert_one_point): Likewise.
1437 (aarch64_dr_state_remove_one_point): Likewise.
1438 (aarch64_handle_breakpoint): Likewise.
1439 (aarch64_handle_aligned_watchpoint): Likewise.
1440 (aarch64_handle_unaligned_watchpoint): Likewise.
1441 (aarch64_handle_watchpoint): Likewise.
1443 2015-07-17 Yao Qi <yao.qi@linaro.org>
1445 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1446 and don't aarch64_get_debug_reg_state. All callers update.
1447 (aarch64_handle_aligned_watchpoint): Likewise.
1448 (aarch64_handle_unaligned_watchpoint): Likewise.
1449 (aarch64_handle_watchpoint): Likewise.
1450 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1451 (aarch64_remove_point): Likewise.
1453 2015-07-17 Yao Qi <yao.qi@linaro.org>
1455 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1457 (aarch64_handle_unaligned_watchpoint): Likewise.
1459 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1461 Revert the previous 3 commits:
1462 Move gdb_regex* to common/
1463 Move linux_find_memory_regions_full & co.
1464 gdbserver build-id attribute generator
1466 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1467 Jan Kratochvil <jan.kratochvil@redhat.com>
1469 gdbserver build-id attribute generator.
1470 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1471 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1472 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1474 (get_dynamic): Use find_pdhr to traverse program headers.
1475 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1476 (compare_mapping_entry_range, struct find_memory_region_callback_data)
1477 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1478 (get_hex_build_id): New.
1479 (linux_qxfer_libraries_svr4): Add optional build-id attribute
1480 to reply XML document.
1482 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1483 Jan Kratochvil <jan.kratochvil@redhat.com>
1485 * target.c: Include target/target-utils.h and fcntl.h.
1486 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1487 (target_fileio_read_stralloc): New functions.
1489 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1491 * Makefile.in (OBS): Add gdb_regex.o.
1493 * config.in: Rebuilt.
1494 * configure: Rebuilt.
1496 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1497 Jan Kratochvil <jan.kratochvil@redhat.com>
1499 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1500 * Makefile.in (OBS): Add target-utils.o.
1501 (linux-maps.o, target-utils.o): New.
1502 * configure.srv (srv_linux_obj): Add linux-maps.o.
1504 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
1506 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1508 (the_low_target): Install it.
1510 2015-07-14 Pedro Alves <palves@redhat.com>
1512 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1513 Instead, ignore ECHILD, and throw an error for other errnos.
1515 2015-07-10 Pedro Alves <palves@redhat.com>
1517 * event-loop.c (struct callback_event) <data>: Change type to
1518 gdb_client_data instance instead of gdb_client_data pointer.
1519 (append_callback_event): Adjust.
1521 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
1523 * linux-aarch64-low.c: Add comments for each linux_target_ops
1524 method. Remove comments already covered in target_ops and
1525 linux_target_ops definitions.
1526 (the_low_target): Add comments for each unimplemented method.
1528 2015-07-09 Yao Qi <yao.qi@linaro.org>
1530 * linux-aarch64-low.c (aarch64_regmap): Remove.
1531 (aarch64_usrregs_info): Remove.
1532 (regs_info): Set field usrregs to NULL.
1534 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
1536 * linux-low.c: Include "rsp-low.h"
1537 (linux_low_encode_pt_config, linux_low_encode_raw): New.
1538 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1539 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1540 (handle_btrace_enable_pt): New.
1541 (handle_btrace_general_set): Support "pt".
1542 (handle_btrace_conf_general_set): Support "pt:size".
1544 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1546 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1549 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1551 * linux-aarch64-low.c: Remove comment about endianness.
1552 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
1553 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
1556 2015-06-24 Gary Benson <gbenson@redhat.com>
1558 * linux-i386-ipa.c (stdint.h): Do not include.
1559 * lynx-i386-low.c (stdint.h): Likewise.
1560 * lynx-ppc-low.c (stdint.h): Likewise.
1561 * mem-break.c (stdint.h): Likewise.
1562 * thread-db.c (stdint.h): Likewise.
1563 * tracepoint.c (stdint.h): Likewise.
1564 * win32-low.c (stdint.h): Likewise.
1566 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
1568 * server.c (write_qxfer_response): Update call to
1569 remote_escape_output.
1571 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
1572 Jan Kratochvil <jan.kratochvil@redhat.com>
1574 Merge multiple hex conversions.
1575 * gdbreplay.c (tohex): Rename to 'fromhex'.
1576 (logchar): Use fromhex.
1578 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1580 * server.c (handle_qxfer_libraries): Set `version' attribute for
1583 2015-06-10 Gary Benson <gbenson@redhat.com>
1585 * target.h (struct target_ops) <multifs_open>: New field.
1586 <multifs_unlink>: Likewise.
1587 <multifs_readlink>: Likewise.
1588 * linux-low.c (nat/linux-namespaces.h): New include.
1589 (linux_target_ops): Initialize the_target->multifs_open,
1590 the_target->multifs_unlink and the_target->multifs_readlink.
1591 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1592 * hostio.c (hostio_fs_pid): New static variable.
1593 (hostio_handle_new_gdb_connection): New function.
1594 (handle_setfs): Likewise.
1595 (handle_open): Use the_target->multifs_open as appropriate.
1596 (handle_unlink): Use the_target->multifs_unlink as appropriate.
1597 (handle_readlink): Use the_target->multifs_readlink as
1599 (handle_vFile): Handle vFile:setfs packets.
1600 * server.c (handle_query): Call hostio_handle_new_gdb_connection
1601 after target_handle_new_gdb_connection.
1603 2015-06-10 Gary Benson <gbenson@redhat.com>
1605 * configure.ac (AC_CHECK_FUNCS): Add setns.
1606 * config.in: Regenerate.
1607 * configure: Likewise.
1608 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1609 (linux-namespaces.o): New rule.
1610 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1612 2015-06-09 Gary Benson <gbenson@redhat.com>
1614 * hostio.c (handle_open): Process mode argument with
1615 fileio_to_host_mode.
1617 2015-06-01 Yao Qi <yao.qi@linaro.org>
1619 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1620 * linux-x86-low.c: Likewise.
1622 2015-05-28 Don Breazeal <donb@codesourcery.com>
1624 * linux-low.c (handle_extended_wait): Initialize
1625 thread_info.last_resume_kind for new fork children.
1627 2015-05-15 Pedro Alves <palves@redhat.com>
1629 * target.h (target_handle_new_gdb_connection): Rewrite using if
1630 wrapped in do/while.
1632 2015-05-14 Joel Brobecker <brobecker@adacore.com>
1634 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1635 * configure, config.in: Regenerate.
1636 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1639 2015-05-12 Don Breazeal <donb@codesourcery.com>
1641 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1642 PTRACE_EVENT_VFORK_DONE.
1643 (linux_low_ptrace_options, extended_event_reported): Add vfork
1645 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1646 and "vforkdone" for RSP 'T' Stop Reply Packet.
1647 * server.h (report_vfork_events): Declare
1650 2015-05-12 Don Breazeal <donb@codesourcery.com>
1652 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1653 (the_low_target) <new_fork>: Initialize new member.
1654 * linux-arm-low.c (arm_new_fork): New function.
1655 (the_low_target) <new_fork>: Initialize new member.
1656 * linux-low.c (handle_extended_wait): Call new target function
1658 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1659 * linux-mips-low.c (mips_add_watchpoint): New function
1660 extracted from mips_insert_point.
1661 (the_low_target) <new_fork>: Initialize new member.
1662 (mips_linux_new_fork): New function.
1663 (mips_insert_point): Call mips_add_watchpoint.
1664 * linux-x86-low.c (x86_linux_new_fork): New function.
1665 (the_low_target) <new_fork>: Initialize new member.
1667 2015-05-12 Don Breazeal <donb@codesourcery.com>
1669 * linux-low.c (handle_extended_wait): Implement return value,
1670 rename argument 'event_child' to 'event_lwp', handle
1671 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1672 (linux_low_ptrace_options): New function.
1673 (linux_low_filter_event): Call linux_low_ptrace_options,
1674 use different argument fo linux_enable_event_reporting,
1675 use return value from handle_extended_wait.
1676 (extended_event_reported): New function.
1677 (linux_wait_1): Call extended_event_reported and set
1678 status to report fork events.
1679 (linux_write_memory): Add pid to debug message.
1680 (reset_lwp_ptrace_options_callback): New function.
1681 (linux_handle_new_gdb_connection): New function.
1682 (linux_target_ops): Initialize new structure member.
1683 * linux-low.h (struct lwp_info) <waitstatus>: New member.
1684 * lynx-low.c: Initialize new structure member.
1685 * remote-utils.c (prepare_resume_reply): Implement stop reason
1686 "fork" for "T" stop message.
1687 * server.c (handle_query): Call handle_new_gdb_connection.
1688 * server.h (report_fork_events): Declare global flag.
1689 * target.h (struct target_ops) <handle_new_gdb_connection>:
1691 (target_handle_new_gdb_connection): New macro.
1692 * win32-low.c: Initialize new structure member.
1694 2015-05-12 Don Breazeal <donb@codesourcery.com>
1696 * mem-break.c (APPEND_TO_LIST): Define macro.
1697 (clone_agent_expr): New function.
1698 (clone_one_breakpoint): New function.
1699 (clone_all_breakpoints): New function.
1700 * mem-break.h: Declare new functions.
1702 2015-05-12 Don Breazeal <donb@codesourcery.com>
1704 * linux-low.c (linux_supports_fork_events): New function.
1705 (linux_supports_vfork_events): New function.
1706 (linux_target_ops): Initialize new structure members.
1707 (initialize_low): Call linux_check_ptrace_features.
1708 * lynx-low.c (lynx_target_ops): Initialize new structure
1710 * server.c (report_fork_events, report_vfork_events):
1712 (handle_query): Add new features to qSupported packet and
1714 (captured_main): Initialize new global variables.
1715 * target.h (struct target_ops) <supports_fork_events>:
1717 <supports_vfork_events>: New member.
1718 (target_supports_fork_events): New macro.
1719 (target_supports_vfork_events): New macro.
1720 * win32-low.c (win32_target_ops): Initialize new structure
1723 2015-05-12 Gary Benson <gbenson@redhat.com>
1725 * server.c (handle_qxfer_exec_file): Use current process
1728 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
1730 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
1731 Remove HAVE_PTRACE_GETREGS conditionals.
1732 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1733 instead of PTRACE_GETREGS and PTRACE_SETREGS.
1735 2015-05-08 Yao Qi <yao.qi@linaro.org>
1737 * linux-low.c (linux_supports_conditional_breakpoints): New
1739 (linux_target_ops): Install new target method.
1740 * lynx-low.c (lynx_target_ops): Install NULL hook for
1741 supports_conditional_breakpoints.
1742 * nto-low.c (nto_target_ops): Likewise.
1743 * spu-low.c (spu_target_ops): Likewise.
1744 * win32-low.c (win32_target_ops): Likewise.
1745 * server.c (handle_query): Check
1746 target_supports_conditional_breakpoints.
1747 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1749 (target_supports_conditional_breakpoints): New macro.
1751 2015-05-06 Pedro Alves <palves@redhat.com>
1754 * server.c (start_inferior): If the process exits, mourn it.
1756 2015-04-21 Gary Benson <gbenson@redhat.com>
1758 * hostio.c (fileio_open_flags_to_host): Factored out to
1759 fileio_to_host_openflags in common/fileio.c. Single use
1762 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1764 * linux-xtensa-low.c (xtensa_fill_gregset)
1765 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1768 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1770 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1771 (regs_info): Replace usrregs pointer with NULL.
1773 2015-04-17 Gary Benson <gbenson@redhat.com>
1775 * target.h (struct target_ops) <pid_to_exec_file>: New field.
1776 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1777 * server.c (handle_qxfer_exec_file): New function.
1778 (qxfer_packets): Add exec-file entry.
1779 (handle_query): Report qXfer:exec-file:read as supported packet.
1781 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
1783 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1785 2015-04-09 Gary Benson <gbenson@redhat.com>
1787 * hostio-errno.c (errno_to_fileio_error): Remove function.
1788 Update caller to use remote_fileio_to_fio_error.
1790 2015-04-09 Yao Qi <yao.qi@linaro.org>
1792 * linux-low.c (linux_insert_point): Call
1793 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1794 (linux_remove_point): Call remove_memory_breakpoint if type is
1796 * linux-x86-low.c (x86_insert_point): Don't call
1797 insert_memory_breakpoint.
1798 (x86_remove_point): Don't call remove_memory_breakpoint.
1800 2015-04-01 Pedro Alves <palves@redhat.com>
1801 Cleber Rosa <crosa@redhat.com>
1803 * server.c (gdbserver_usage): Reorganize and extend the usage
1806 2015-03-24 Pedro Alves <palves@redhat.com>
1808 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1809 output. Also dump TRAP_TRACE.
1810 (linux_low_filter_event): In debug output, distinguish a
1811 resume_stop SIGSTOP from a delayed SIGSTOP.
1813 2015-03-24 Gary Benson <gbenson@redhat.com>
1815 * linux-x86-low.c (x86_linux_new_thread): Moved to
1817 (x86_linux_prepare_to_resume): Likewise.
1819 2015-03-24 Gary Benson <gbenson@redhat.com>
1821 * Makefile.in (x86-linux-dregs.o): New rule.
1822 * configure.srv: Add x86-linux-dregs.o to relevant targets.
1823 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1824 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1825 (x86_linux_dr_get): Likewise.
1826 (x86_linux_dr_set): Likewise.
1827 (update_debug_registers_callback): Likewise.
1828 (x86_linux_dr_set_addr): Likewise.
1829 (x86_linux_dr_get_addr): Likewise.
1830 (x86_linux_dr_set_control): Likewise.
1831 (x86_linux_dr_get_control): Likewise.
1832 (x86_linux_dr_get_status): Likewise.
1833 (x86_linux_update_debug_registers): Likewise.
1835 2015-03-24 Gary Benson <gbenson@redhat.com>
1837 * linux-x86-low.c (x86_linux_update_debug_registers):
1838 New function, factored out from...
1839 (x86_linux_prepare_to_resume): ...this.
1841 2015-03-24 Gary Benson <gbenson@redhat.com>
1843 * linux-x86-low.c (x86_linux_dr_get): Update comments.
1844 (x86_linux_dr_set): Likewise.
1845 (update_debug_registers_callback): Likewise.
1846 (x86_linux_dr_set_addr): Likewise.
1847 (x86_linux_dr_get_addr): Likewise.
1848 (x86_linux_dr_set_control): Likewise.
1849 (x86_linux_dr_get_control): Likewise.
1850 (x86_linux_dr_get_status): Likewise.
1851 (x86_linux_prepare_to_resume): Likewise.
1853 2015-03-24 Gary Benson <gbenson@redhat.com>
1855 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1856 Use perror_with_name. Pass string through gettext.
1857 (x86_linux_dr_set): Likewise.
1859 2015-03-24 Gary Benson <gbenson@redhat.com>
1861 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1862 (x86_linux_dr_set_addr): ...this.
1863 (x86_dr_low_get_addr): Rename to...
1864 (x86_linux_dr_get_addr): ...this.
1865 (x86_dr_low_set_control): Rename to...
1866 (x86_linux_dr_set_control): ...this.
1867 (x86_dr_low_get_control): Rename to...
1868 (x86_linux_dr_get_control): ...this.
1869 (x86_dr_low_get_status): Rename to...
1870 (x86_linux_dr_get_status): ...this.
1871 (x86_dr_low): Update with new function names.
1873 2015-03-24 Gary Benson <gbenson@redhat.com>
1875 * Makefile.in (x86-linux.o): New rule.
1876 * configure.srv: Add x86-linux.o to relevant targets.
1877 * linux-low.c (lwp_set_arch_private_info): New function.
1878 (lwp_arch_private_info): Likewise.
1879 * linux-x86-low.c: Include nat/x86-linux.h.
1880 (arch_lwp_info): Removed structure.
1881 (update_debug_registers_callback):
1882 Use lwp_set_debug_registers_changed.
1883 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1884 and lwp_set_debug_registers_changed.
1885 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1887 2015-03-24 Gary Benson <gbenson@redhat.com>
1889 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1890 * linux-arm-low.c (arm_new_thread): Likewise.
1891 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1892 * linux-mips-low.c (mips_linux_new_thread): Likewise.
1893 * linux-x86-low.c (x86_linux_new_thread): Likewise.
1894 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1896 2015-03-24 Gary Benson <gbenson@redhat.com>
1898 * linux-low.c (ptid_of_lwp): New function.
1899 (lwp_is_stopped): Likewise.
1900 (lwp_stop_reason): Likewise.
1901 * linux-x86-low.c (update_debug_registers_callback):
1903 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1906 2015-03-24 Gary Benson <gbenson@redhat.com>
1908 * linux-low.h (linux_stop_lwp): Remove declaration.
1910 2015-03-24 Gary Benson <gbenson@redhat.com>
1912 * linux-low.h: Include nat/linux-nat.h.
1913 * linux-low.c (iterate_over_lwps_args): New structure.
1914 (iterate_over_lwps_filter): New function.
1915 (iterate_over_lwps): Likewise.
1916 * linux-x86-low.c (update_debug_registers_callback):
1917 Update signature to what iterate_over_lwps expects.
1918 Remove PID check that iterate_over_lwps now performs.
1919 (x86_dr_low_set_addr): Use iterate_over_lwps.
1920 (x86_dr_low_set_control): Likewise.
1922 2015-03-24 Gary Benson <gbenson@redhat.com>
1924 * linux-x86-low.c (x86_debug_reg_state): New function.
1925 (x86_linux_prepare_to_resume): Use the above.
1927 2015-03-24 Gary Benson <gbenson@redhat.com>
1929 * linux-low.c (current_lwp_ptid): New function.
1930 * linux-x86-low.c: Include nat/linux-nat.h.
1931 (x86_dr_low_get_addr): Use current_lwp_ptid.
1932 (x86_dr_low_get_control): Likewise.
1933 (x86_dr_low_get_status): Likewise.
1935 2015-03-20 Pedro Alves <palves@redhat.com>
1937 * tracepoint.c (cmd_qtstatus): Make "str" const.
1939 2015-03-20 Pedro Alves <palves@redhat.com>
1941 * server.c (handle_general_set): Make "req_str" const.
1943 2015-03-19 Pedro Alves <palves@redhat.com>
1945 * linux-low.c (linux_resume_one_lwp): Rename to ...
1946 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
1947 instead call perror_with_name.
1948 (check_ptrace_stopped_lwp_gone): New function.
1949 (linux_resume_one_lwp): Reimplement as wrapper around
1950 linux_resume_one_lwp_throw that swallows errors if the LWP is
1953 2015-03-19 Pedro Alves <palves@redhat.com>
1955 * linux-low.c (count_events_callback, select_event_lwp_callback):
1956 No longer check whether the thread has resume_stop as last resume
1959 2015-03-19 Pedro Alves <palves@redhat.com>
1961 * linux-low.c (count_events_callback, select_event_lwp_callback):
1962 Use the lwp's status_pending_p field, not the thread's.
1964 2015-03-19 Pedro Alves <palves@redhat.com>
1966 * linux-low.c (select_event_lwp_callback): Update comments to
1967 no longer mention SIGTRAP.
1969 2015-03-18 Gary Benson <gbenson@redhat.com>
1971 * server.c (handle_query): Do not report vFile:fstat as supported.
1973 2015-03-11 Gary Benson <gbenson@redhat.com>
1975 * hostio.c (sys/types.h): New include.
1976 (sys/stat.h): Likewise.
1977 (common-remote-fileio.h): Likewise.
1978 (handle_fstat): New function.
1979 (handle_vFile): Handle vFile:fstat packets.
1981 2015-03-11 Gary Benson <gbenson@redhat.com>
1983 * configure.ac (AC_CHECK_MEMBERS): Add checks for
1984 struct stat.st_blocks and struct stat.st_blksize.
1985 * configure: Regenerate.
1986 * config.in: Likewise.
1987 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1988 (OBS): Add common-remote-fileio.o.
1989 (common-remote-fileio.o): New rule.
1991 2015-03-09 Pedro Alves <palves@redhat.com>
1993 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1994 'struct sockaddr' pointer in 'accept' call.
1996 2015-03-09 Pedro Alves <palves@redhat.com>
1999 2015-03-07 Pedro Alves <palves@redhat.com>
2000 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2001 or <winsock2.h> here. Instead include "gdb_socket.h".
2002 (remote_open): Use union gdb_sockaddr_u.
2003 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2004 or <winsock2.h> here. Instead include "gdb_socket.h".
2005 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2006 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2008 (init_named_socket, gdb_agent_helper_thread): Use union
2011 2015-03-07 Pedro Alves <palves@redhat.com>
2013 * configure.ac (build_warnings): Move
2014 -Wdeclaration-after-statement to the C-specific set.
2015 * configure: Regenerate.
2017 2015-03-07 Pedro Alves <palves@redhat.com>
2019 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2020 or <winsock2.h> here. Instead include "gdb_socket.h".
2021 (remote_open): Use union gdb_sockaddr_u.
2022 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2023 or <winsock2.h> here. Instead include "gdb_socket.h".
2024 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2025 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2027 (init_named_socket, gdb_agent_helper_thread): Use union
2030 2015-03-07 Pedro Alves <palves@redhat.com>
2032 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2035 2015-03-06 Yao Qi <yao.qi@linaro.org>
2037 * linux-aarch64-low.c (aarch64_insert_point): Use
2038 show_debug_regs as a boolean.
2039 (aarch64_remove_point): Likewise.
2041 2015-03-05 Pedro Alves <palves@redhat.com>
2043 * lynx-low.c (lynx_target_ops): Install NULL hooks for
2044 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2045 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2046 * nto-low.c (nto_target_ops): Likewise.
2047 * spu-low.c (spu_target_ops): Likewise.
2048 * win32-low.c (win32_target_ops): Likewise.
2050 2015-03-04 Pedro Alves <palves@redhat.com>
2052 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2053 Decide whether a breakpoint triggered based on the SIGTRAP's
2055 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2056 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2057 (linux_low_filter_event): Check for breakpoints before checking
2059 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2061 (linux_stopped_by_sw_breakpoint)
2062 (linux_supports_stopped_by_sw_breakpoint)
2063 (linux_stopped_by_hw_breakpoint)
2064 (linux_supports_stopped_by_hw_breakpoint): New functions.
2065 (linux_target_ops): Install new target methods.
2067 2015-03-04 Pedro Alves <palves@redhat.com>
2069 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2070 * server.c (swbreak_feature, hwbreak_feature): New globals.
2071 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2072 (captured_main): Clear swbreak_feature and hwbreak_feature.
2073 * server.h (swbreak_feature, hwbreak_feature): Declare.
2074 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2075 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2076 supports_stopped_by_hw_breakpoint>: New fields.
2077 (target_supports_stopped_by_sw_breakpoint)
2078 (target_stopped_by_sw_breakpoint)
2079 (target_supports_stopped_by_hw_breakpoint)
2080 (target_stopped_by_hw_breakpoint): Declare.
2082 2015-03-04 Pedro Alves <palves@redhat.com>
2084 enum lwp_stop_reason -> enum target_stop_reason
2085 * linux-low.c (check_stopped_by_breakpoint): Adjust.
2086 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2087 (linux_wait_1, stuck_in_jump_pad_callback)
2088 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2089 (linux_stopped_by_watchpoint):
2090 * linux-low.h (enum lwp_stop_reason): Delete.
2091 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2092 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2094 2015-03-04 Yao Qi <yao.qi@linaro.org>
2096 * Makefile.in (SFILES): Add linux-aarch64-low.c.
2098 2015-03-03 Gary Benson <gbenson@redhat.com>
2100 * hostio.c (handle_vFile): Fix prefix lengths.
2102 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
2104 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2107 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
2109 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2110 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2111 (clean): Add "rm -f" for above C files.
2112 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2113 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2114 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2115 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2116 * linux-s390-low.c (HWCAP_S390_VX): New macro.
2117 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2118 (init_registers_s390x_vx_linux64)
2119 (init_registers_s390x_tevx_linux64)
2120 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2121 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2123 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2124 (s390_store_vxrs_high): New functions.
2125 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2127 (s390_arch_setup): Add logic for selecting one of the new target
2128 descriptions. Activate the new vector regsets if applicable.
2129 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2130 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2131 and init_registers_s390x_tevx_linux64.
2133 2015-03-01 Pedro Alves <palves@redhat.com>
2135 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2138 2015-02-27 Pedro Alves <palves@redhat.com>
2140 * linux-x86-low.c (u_debugreg_offset): New function.
2141 (x86_linux_dr_get, x86_linux_dr_set): Use it.
2143 2015-02-27 Pedro Alves <palves@redhat.com>
2145 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2146 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2147 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2148 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2149 (ps_lsetfpregs, ps_getpid)
2150 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2151 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2152 (ps_lsetxregs, ps_plog): Declare.
2154 2015-02-27 Pedro Alves <palves@redhat.com>
2156 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2157 IP_AGENT_EXPORT_FUNC.
2158 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2159 IP_AGENT_EXPORT_FUNC.
2160 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2161 (IP_AGENT_EXPORT): Delete.
2162 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2163 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2164 (gdb_trampoline_buffer_error, collecting, gdb_collect)
2165 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2166 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2167 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2168 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2169 (traceframe_read_count, traceframe_write_count)
2170 (traceframes_created, trace_state_variables, get_raw_reg)
2171 (get_trace_state_variable_value, set_trace_state_variable_value)
2172 (ust_loaded, helper_thread_id, cmd_buf): Use
2173 IPA_SYM_EXPORTED_NAME.
2174 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2175 (tracepoints) Use IP_AGENT_EXPORT_VAR.
2176 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2177 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2178 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2179 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2180 EXTERN_C_PUSH/EXTERN_C_POP.
2181 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2182 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2183 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2184 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2185 (traceframe_write_count, traceframe_read_count)
2186 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2187 (about_to_request_buffer_space, get_trace_state_variable_value)
2188 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2189 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2190 EXTERN_C_PUSH/EXTERN_C_POP.
2191 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2192 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2193 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2194 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2195 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2196 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2197 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2198 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2200 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2201 (IP_AGENT_EXPORT_VAR_DECL): Define.
2203 (gdb_agent_get_raw_reg): Declare.
2205 2015-02-27 Tom Tromey <tromey@redhat.com>
2206 Pedro Alves <palves@redhat.com>
2208 Rename symbols whose names are reserved C++ keywords throughout.
2210 2015-02-27 Pedro Alves <palves@redhat.com>
2212 * Makefile.in (COMPILER): New, get it from autoconf.
2213 (CXX): Get from autoconf instead.
2214 (COMPILE.pre): Use COMPILER.
2215 (CC-LD): Rename to ...
2216 (CC_LD): ... this. Use COMPILER.
2217 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2218 (CXX_FOR_TARGET): Default to g++ instead of gcc.
2219 * acinclude.m4: Include build-with-cxx.m4.
2220 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2221 Disable -Werror by default if building in C++ mode.
2222 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2223 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2224 the C++ compiler. Save/restore CXXFLAGS too.
2225 * configure: Regenerate.
2227 2015-02-27 Pedro Alves <palves@redhat.com>
2229 * acinclude.m4: Include libiberty.m4.
2230 * configure.ac: Call libiberty_INIT.
2231 * config.in, configure: Regenerate.
2233 2015-02-26 Pedro Alves <palves@redhat.com>
2235 * linux-low.c (linux_wait_1): When incrementing the PC past a
2236 program breakpoint always use the_low_target.breakpoint_len as
2237 increment, rather than the maximum between that and
2238 the_low_target.decr_pc_after_break.
2240 2015-02-23 Pedro Alves <palves@redhat.com>
2242 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2243 thread was doing a step-over; always adjust the PC if
2244 we stepped over a permanent breakpoint.
2245 (linux_wait_1): If we stepped over breakpoint that was on top of a
2246 permanent breakpoint, manually advance the PC past it.
2248 2015-02-23 Pedro Alves <palves@redhat.com>
2250 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2252 (x86_fill_gregset, x86_store_gregset): Use it when handling
2255 2015-02-20 Pedro Alves <palves@redhat.com>
2257 * thread-db.c: Include "nat/linux-procfs.h".
2258 (thread_db_init): Skip listing new threads if the kernel supports
2259 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2261 2015-02-20 Pedro Alves <palves@redhat.com>
2263 * linux-low.c (status_pending_p_callback): Use ptid_match.
2265 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
2267 PR breakpoints/16812
2268 * linux-low.c (wstatus_maybe_breakpoint): Remove.
2269 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2270 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2272 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
2274 PR breakpoints/15956
2275 * tracepoint.c (cmd_qtinit): Add check for current_thread.
2277 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2279 * linux-low.c (linux_low_btrace_conf): Print size.
2280 * server.c (handle_btrace_conf_general_set): New.
2281 (hanle_general_set): Call handle_btrace_conf_general_set.
2282 (handle_query): Report Qbtrace-conf:bts:size as supported.
2284 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2286 * linux-low.c (linux_low_enable_btrace): Update parameters.
2287 (linux_low_btrace_conf): New.
2288 (linux_target_ops)<to_btrace_conf>: Initialize.
2289 * server.c (current_btrace_conf): New.
2290 (handle_btrace_enable): Rename to ...
2291 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
2292 to target_enable_btrace. Update comment. Update users.
2293 (handle_qxfer_btrace_conf): New.
2294 (qxfer_packets): Add btrace-conf entry.
2295 (handle_query): Report qXfer:btrace-conf:read as supported packet.
2296 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2297 (target_ops)<read_btrace_conf>: New.
2298 (target_enable_btrace): Update parameters.
2299 (target_read_btrace_conf): New.
2301 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2303 * server.c (handle_btrace_general_set): Remove call to
2304 target_supports_btrace.
2305 (supported_btrace_packets): New.
2306 (handle_query): Call supported_btrace_packets.
2307 * target.h: include btrace-common.h.
2308 (btrace_target_info): Removed.
2309 (supports_btrace, target_supports_btrace): Update parameters.
2311 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2313 * Makefile.in (SFILES): Add common/btrace-common.c.
2314 (OBS): Add common/btrace-common.o.
2315 (btrace-common.o): Add build rules.
2316 * linux-low: Include btrace-common.h.
2317 (linux_low_read_btrace): Use struct btrace_data. Call
2318 btrace_data_init and btrace_data_fini.
2320 2015-02-06 Pedro Alves <palves@redhat.com>
2322 * thread-db.c (find_new_threads_callback): Add debug output.
2324 2015-02-04 Pedro Alves <palves@redhat.com>
2326 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2327 (resume_stopped_resumed_lwps): New function.
2328 (linux_wait_for_event_filtered): Use it.
2330 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2332 * Makefile.in (SFILES): Add linux-personality.c.
2333 (linux-personality.o): New rule.
2334 * configure.srv (srv_linux_obj): Add linux-personality.o to the
2335 list of objects to be built.
2336 * linux-low.c: Include nat/linux-personality.h.
2337 (linux_create_inferior): Remove code to disable address space
2338 randomization (moved to ../nat/linux-personality.c). Create
2339 cleanup to disable address space randomization.
2341 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2343 * Makefile.in (posix-strerror.o): New rule.
2344 (mingw-strerror.o): Likewise.
2345 * configure: Regenerated.
2346 * configure.ac: Source file ../common/common.host. Initialize new
2347 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
2349 2015-01-14 Yao Qi <yao@codesourcery.com>
2351 * Makefile.in (SFILES): Add nat/ppc-linux.c.
2352 (ppc-linux.o): New rule.
2353 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2354 * configure.ac: AC_CHECK_FUNCS(getauxval).
2355 * config.in: Re-generated.
2356 * configure: Re-generated.
2357 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2358 ppc64_64bit_inferior_p
2360 2015-01-14 Yao Qi <yao@codesourcery.com>
2362 * linux-ppc-low.c: Include "nat/ppc-linux.h".
2363 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2364 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
2365 (PT_ORIG_R3, PT_TRAP): Likewise.
2366 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2367 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2368 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2370 2015-01-10 Joel Brobecker <brobecker@adacore.com>
2372 * i387-fp.c (i387_cache_to_xsave): In look over
2373 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2374 zmmh_low_space field by use of zmmh_high_space.
2376 2015-01-09 Pedro Alves <palves@redhat.com>
2378 * linux-low.c (step_over_bkpt): Move higher up in the file.
2379 (handle_extended_wait): Don't store the stop_pc here.
2380 (get_stop_pc): Adjust comments and rename to ...
2381 (check_stopped_by_breakpoint): ... this. Record whether the LWP
2382 stopped for a software breakpoint or hardware breakpoint.
2383 (thread_still_has_status_pending_p): New function.
2384 (status_pending_p_callback): Use
2385 thread_still_has_status_pending_p. If the event is no longer
2386 interesting, resume the LWP.
2387 (handle_tracepoints): Add assert.
2388 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2389 (wstatus_maybe_breakpoint): New function.
2390 (cancel_breakpoint): Delete function.
2391 (check_stopped_by_watchpoint): New function, factored out from
2392 linux_low_filter_event.
2393 (lp_status_maybe_breakpoint): Delete function.
2394 (linux_low_filter_event): Remove filter_ptid argument.
2395 Leave thread group exits pending here. Store the LWP's stop PC.
2396 Always leave events pending.
2397 (linux_wait_for_event_filtered): Pull all events out of the
2398 kernel, and leave them all pending.
2399 (count_events_callback, select_event_lwp_callback): Consider all
2401 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2402 (select_event_lwp): Only give preference to the stepping LWP in
2403 all-stop mode. Adjust comments.
2404 (ignore_event): New function.
2405 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
2406 references to cancel_breakpoints. Adjust to renames. Also give
2407 equal priority to all LWPs that have had events in non-stop mode.
2408 If reporting a software breakpoint event, unadjust the LWP's PC.
2409 (linux_wait): If linux_wait_1 returned an ignored event, retry.
2410 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2412 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
2413 (resume_status_pending_p): Use thread_still_has_status_pending_p.
2414 (linux_stopped_by_watchpoint): Adjust.
2415 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2416 * linux-low.h (enum lwp_stop_reason): New.
2417 (struct lwp_info) <stop_pc>: Adjust comment.
2418 <stopped_by_watchpoint>: Delete field.
2419 <stop_reason>: New field.
2420 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2421 * mem-break.c (software_breakpoint_inserted_here)
2422 (hardware_breakpoint_inserted_here): New function.
2423 * mem-break.h (software_breakpoint_inserted_here)
2424 (hardware_breakpoint_inserted_here): Declare.
2425 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2426 (cancel_breakpoints): Delete.
2427 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2428 (upload_fast_traceframes): Remove references to
2431 2015-01-09 Pedro Alves <palves@redhat.com>
2433 * thread-db.c (find_new_threads_callback): Ignore thread if the
2434 kernel thread ID is -1.
2436 2015-01-09 Pedro Alves <palves@redhat.com>
2438 * linux-low.c (linux_attach_fail_reason_string): Move to
2439 nat/linux-ptrace.c, and rename.
2440 (linux_attach_lwp): Update comment.
2441 (attach_proc_task_lwp_callback): New function.
2442 (linux_attach): Adjust to rename and use
2443 linux_proc_attach_tgid_threads.
2444 (linux_attach_fail_reason_string): Delete declaration.
2446 2015-01-01 Joel Brobecker <brobecker@adacore.com>
2448 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2449 * server.c (gdbserver_version): Likewise.
2451 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
2453 * remote-utils.c: Include ctype.h.
2454 (input_interrupt): Explicitly handle the case when the char
2455 received is the NUL byte. Improve the printing of non-ASCII
2458 2014-12-16 Joel Brobecker <brobecker@adacore.com>
2460 * linux-low.c (linux_low_filter_event): Update call to
2461 linux_enable_event_reporting following the addition of
2462 a new parameter to that function.
2464 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
2467 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2468 (AARCH64_FPCR_REGNO): Likewise.
2469 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2470 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2471 (aarch64_store_fpregset): Likewise.
2473 2014-12-15 Joel Brobecker <brobecker@adacore.com>
2475 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2476 Remove FIXME comment about assumption about N.
2478 2014-12-13 Joel Brobecker <brobecker@adacore.com>
2480 * configure.ac: If large-file support is disabled in GDBserver,
2481 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2482 * configure: Regenerate.
2484 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2486 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2487 warning upon ENODATA from ptrace.
2488 * linux-s390-low.c (s390_store_tdb): New.
2489 (s390_regsets): Add regset for NT_S390_TDB.
2491 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2493 * linux-low.c (regsets_store_inferior_registers): Skip regsets
2494 without a fill_function.
2495 * linux-s390-low.c (s390_fill_last_break): Remove.
2496 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2497 (s390_arch_setup): Use regset's size instead of fill_function for
2500 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2502 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2503 the regset's store function when ptrace returned an error.
2504 * regcache.c (get_thread_regcache): Invalidate register cache
2505 before fetching inferior's registers.
2507 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2509 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2510 while-loop as for-loop.
2511 (regsets_store_inferior_registers): Likewise.
2513 2014-11-28 Yao Qi <yao@codesourcery.com>
2515 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2516 * config.in, configure: Re-generate.
2517 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2520 2014-11-21 Yao Qi <yao@codesourcery.com>
2522 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2523 (AC_CHECK_HEADERS): Remove malloc.h.
2524 * configure: Re-generated.
2525 * config.in: Re-generated.
2526 * server.h: Don't include alloca.h and malloc.h.
2527 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2528 Don't include malloc.h.
2530 2014-11-17 Joel Brobecker <brobecker@adacore.com>
2532 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2533 corresponding ERRNO check in same block.
2535 2014-11-12 Pedro Alves <palves@redhat.com>
2537 * server.c (cont_thread): Update comment.
2538 (start_inferior, attach_inferior): No longer clear cont_thread.
2539 (handle_v_cont): No longer set cont_thread.
2540 (captured_main): Clear cont_thread each time a GDB connects.
2542 2014-11-12 Pedro Alves <palves@redhat.com>
2544 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2545 thread, and don't resume all threads if the Hc thread has exited.
2547 2014-11-12 Pedro Alves <palves@redhat.com>
2549 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2550 the process group instead of to a specific LWP.
2552 2014-10-15 Pedro Alves <palves@redhat.com>
2555 * win32-arm-low.c (arm_set_thread_context): Remove current_event
2557 (arm_set_thread_context): Delete.
2558 (the_low_target): Adjust.
2559 * win32-i386-low.c (debug_registers_changed)
2560 (debug_registers_used): Delete.
2561 (update_debug_registers_callback): New function.
2562 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2563 needing to update their debug registers.
2564 (win32_get_current_dr): New function.
2565 (x86_dr_low_get_addr, x86_dr_low_get_control)
2566 (x86_dr_low_get_status): Fetch the debug register from the thread
2568 (i386_initial_stuff): Adjust.
2569 (i386_get_thread_context): Remove current_event parameter. Don't
2570 clear debug_registers_changed nor copy DR values to
2572 (i386_set_thread_context): Delete.
2573 (i386_prepare_to_resume): New function.
2574 (i386_thread_added): Mark the thread as needing to update irs
2576 (the_low_target): Remove i386_set_thread_context and install
2577 i386_prepare_to_resume.
2578 * win32-low.c (win32_get_thread_context): Adjust.
2579 (win32_set_thread_context): Use SetThreadContext
2581 (win32_prepare_to_resume): New function.
2582 (win32_require_context): New function, factored out from ...
2583 (thread_rec): ... this.
2584 (continue_one_thread): Call win32_prepare_to_resume on each thread
2585 we're about to continue.
2586 (win32_resume): Call win32_prepare_to_resume on the event thread.
2587 * win32-low.h (struct win32_thread_info)
2588 <debug_registers_changed>: New field.
2589 (struct win32_target_ops): Change prototype of set_thread_context,
2590 delete set_thread_context and add prepare_to_resume.
2591 (win32_require_context): New declaration.
2593 2014-10-08 Gary Benson <gbenson@redhat.com>
2595 * server.h: Do not include common-exceptions.h.
2597 2014-10-08 Gary Benson <gbenson@redhat.com>
2599 * server.h: Do not include cleanups.h.
2601 2014-09-30 James Hogan <james.hogan@imgtec.com>
2603 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2606 2014-09-23 Yao Qi <yao@codesourcery.com>
2608 * linux-low.c (lp_status_maybe_breakpoint): New function.
2609 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2610 (count_events_callback): Likewise.
2611 (select_event_lwp_callback): Likewise.
2612 (cancel_breakpoints_callback): Likewise.
2614 2014-09-19 Don Breazeal <donb@codesourcery.com>
2616 * linux-low.c (handle_extended_wait): Call
2617 linux_ptrace_get_extended_event.
2618 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2619 linux_is_extended_waitstatus.
2621 2014-09-16 Joel Brobecker <brobecker@adacore.com>
2623 * Makefile.in (CPPFLAGS): Define.
2624 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2625 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2627 2014-09-16 Gary Benson <gbenson@redhat.com>
2629 * inferiors.h (current_inferior): Renamed as...
2630 (current_thread): New variable. All uses updated.
2631 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2632 (maybe_move_out_of_jump_pad): Likewise.
2633 (cancel_breakpoint): Likewise.
2634 (linux_low_filter_event): Likewise.
2635 (wait_for_sigstop): Likewise.
2636 (linux_resume_one_lwp): Likewise.
2637 (need_step_over_p): Likewise.
2638 (start_step_over): Likewise.
2639 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2640 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2641 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2642 and save_inferior as saved_thread.
2643 * regcache.c (get_thread_regcache): Renamed saved_inferior as
2645 (regcache_invalidate_thread): Likewise.
2646 * remote-utils.c (prepare_resume_reply): Likewise.
2647 * thread-db.c (thread_db_get_tls_address): Likewise.
2648 (disable_thread_event_reporting): Likewise.
2649 (remove_thread_event_breakpoints): Likewise.
2650 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2652 * target.h (set_desired_inferior): Renamed as...
2653 (set_desired_thread): New declaration. All uses updated.
2654 * server.c (myresume): Updated comment to reference thread instead
2656 (handle_serial_event): Likewise.
2657 (handle_target_event): Likewise.
2659 2014-09-12 Tom Tromey <tromey@redhat.com>
2660 Gary Benson <gbenson@redhat.com>
2662 * regcache.h: Include common-regcache.h.
2663 (regcache_read_pc): Don't declare.
2664 * regcache.c (get_thread_regcache_for_ptid): New function.
2666 2014-09-11 Tom Tromey <tromey@redhat.com>
2667 Gary Benson <gbenson@redhat.com>
2669 * symbol.c: New file.
2670 * Makefile.in (SFILES): Add symbol.c.
2671 (OBS): Add symbol.o.
2673 2014-09-11 Gary Benson <gbenson@redhat.com>
2675 * target.c (target_stop_ptid, target_continue_ptid): New
2678 2014-09-11 Tom Tromey <tromey@redhat.com>
2679 Gary Benson <gbenson@redhat.com>
2681 * target.h: Include target/target.h.
2682 * target.c (target_read_memory, target_read_uint32)
2683 (target_write_memory): New functions.
2685 2014-09-11 Gary Benson <gbenson@redhat.com>
2687 * server.h (debug_hw_points): Don't declare.
2688 * server.c (debug_hw_points): Don't define. Replace all uses
2689 with show_debug_regs.
2690 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
2691 all uses with show_debug_regs.
2693 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
2695 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2696 endianness into account.
2697 (ppc_supply_ptrace_register): Likewise.
2699 2014-09-03 James Hogan <james.hogan@imgtec.com>
2701 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2702 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2704 2014-09-03 Gary Benson <gbenson@redhat.com>
2706 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2707 ALL_DEBUG_ADDRESS_REGISTERS.
2709 2014-09-02 Gary Benson <gbenson@redhat.com>
2711 * i386-low.h: Renamed as...
2712 * x86-low.h: New file. All type, function and variable name
2713 prefixes changed from "i386_" to "x86_". All references updated.
2714 * i386-low.c: Renamed as...
2715 * x86-low.c: New file. All type, function and variable name
2716 prefixes changed from "i386_" to "x86_". All references updated.
2718 2014-09-02 Gary Benson <gbenson@redhat.com>
2720 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2721 (x86_linux_new_thread): Likewise.
2723 2014-08-29 Gary Benson <gbenson@redhat.com>
2725 * server.h (setjmp.h): Do not include.
2726 (toplevel): Do not declare.
2727 (common-exceptions.h): Include.
2728 (cleanups.h): Likewise.
2729 * server.c (toplevel): Do not define.
2730 (exit_code): New static global.
2731 (detach_or_kill_for_exit_cleanup): New function.
2732 (main): New function. Original main renamed to...
2733 (captured_main): New function.
2734 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2736 2014-08-29 Gary Benson <gbenson@redhat.com>
2738 * Makefile.in (SFILES): Add common/common-exceptions.c.
2739 (OBS): Add common-exceptions.o.
2740 (common-exceptions.o): New rule.
2741 * utils.c (prepare_to_throw_exception): New function.
2743 2014-08-29 Gary Benson <gbenson@redhat.com>
2745 * config.in: Regenerate.
2746 * configure: Likewise.
2748 2014-08-29 Gary Benson <gbenson@redhat.com>
2750 * Makefile.in (SFILES): Add common/cleanups.c.
2752 (cleanups.o): New rule.
2754 2014-08-29 Gary Benson <gbenson@redhat.com>
2756 * utils.c (internal_vwarning): New function.
2758 2014-08-28 Gary Benson <gbenson@redhat.com>
2760 * utils.h (fatal): Remove declaration.
2761 * utils.c (fatal): Remove function.
2763 2014-08-28 Gary Benson <gbenson@redhat.com>
2765 * tracepoint.c (gdb_agent_init): Replace fatal with
2767 (initialize_tracepoint): Likewise.
2769 2014-08-28 Gary Benson <gbenson@redhat.com>
2771 * remote-utils.c (remote_prepare): Replace fatal with error.
2773 2014-08-28 Gary Benson <gbenson@redhat.com>
2775 * linux-low.c (linux_async): Replace fatal with warning.
2777 (linux_start_non_stop): Return -1 if linux_async failed.
2779 2014-08-28 Gary Benson <gbenson@redhat.com>
2781 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2783 (i386_dr_low_get_addr): Remove vague comment.
2784 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2787 2014-08-28 Gary Benson <gbenson@redhat.com>
2789 * inferiors.c (get_thread_process): Replace check with gdb_assert.
2790 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2792 (linux_resume_one_lwp): Likewise.
2793 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2795 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2796 with internal_error.
2797 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2798 (init_register_cache): Replace fatal with gdb_assert_not_reached.
2799 (find_register_by_name): Replace fatal with internal_error.
2800 (find_regno): Likewise.
2801 * tdesc.c (init_target_desc): Replace check with gdb_assert.
2802 * thread-db.c (thread_db_create_event): Likewise.
2803 (thread_db_load_search): Likewise.
2804 (try_thread_db_load_1): Likewise.
2805 * tracepoint.c (get_jump_space_head): Replace fatal with
2807 (claim_trampoline_space): Likewise.
2808 (have_fast_tracepoint_trampoline_buffer): Likewise.
2809 (cmd_qtstart): Likewise.
2810 (stop_tracing): Likewise.
2811 (fast_tracepoint_collecting): Likewise.
2812 (target_malloc): Likewise.
2813 (download_tracepoint): Likewise.
2814 (download_trace_state_variables): Replace check with gdb_assert.
2815 (upload_fast_traceframes): Replace fatal with internal_error.
2817 2014-08-19 Tom Tromey <tromey@redhat.com>
2818 Gary Benson <gbenson@redhat.com>
2820 * Makefile.in (SFILES): Add common/common-debug.c.
2821 (OBS): Add common-debug.o.
2822 (common-debug.o): New rule.
2823 * debug.h (debug_printf): Don't declare.
2824 * debug.c (debug_printf): Renamed and rewritten as...
2825 (debug_vprintf): New function.
2827 2014-08-19 Gary Benson <gbenson@redhat.com>
2829 * utils.h: Do not include print-utils.h.
2831 2014-08-19 Tom Tromey <tromey@redhat.com>
2832 Gary Benson <gbenson@redhat.com>
2834 * server.h: Add static assertion.
2835 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2837 2014-08-19 Tom Tromey <tromey@redhat.com>
2838 Gary Benson <gbenson@redhat.com>
2840 * Makefile.in (SFILES): Add common/errors.c.
2841 (OBS): Add errors.o.
2842 (IPA_OBS): Add errors-ipa.o.
2843 (errors.o): New rule.
2844 (errors-ipa.o): Likewise.
2845 * utils.h (perror_with_name, error, warning): Don't declare.
2846 * utils.c (warning): Renamed and rewritten as...
2847 (vwarning): New function.
2848 (error): Renamed and rewritten as...
2849 (verror): New function.
2850 (internal_error): Renamed and rewritten as...
2851 (internal_verror): New function.
2853 2014-08-07 Gary Benson <gbenson@redhat.com>
2855 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2856 * configure: Regenerate.
2857 * config.in: Likewise.
2858 * server.h: Do not include errno.h.
2859 * event-loop.c: Likewise.
2860 * hostio-errno.c: Likewise.
2861 * linux-low.c: Likewise.
2862 * remote-utils.c: Likewise.
2863 * spu-low.c: Likewise.
2864 * utils.c: Likewise.
2865 * gdbreplay.c: Unconditionally include errno.h.
2867 2014-08-07 Gary Benson <gbenson@redhat.com>
2869 * server.h: Do not include string.h.
2870 * event-loop.c: Likewise.
2871 * linux-low.c: Likewise.
2872 * regcache.c: Likewise.
2873 * remote-utils.c: Likewise.
2874 * spu-low.c: Likewise.
2875 * utils.c: Likewise.
2877 2014-08-07 Gary Benson <gbenson@redhat.com>
2879 * server.h: Do not include gdb_assert.h.
2881 2014-08-07 Gary Benson <gbenson@redhat.com>
2883 * server.h: Do not include common-utils.h.
2885 2014-08-07 Gary Benson <gbenson@redhat.com>
2887 * server.h: Do not include ptid.h.
2888 * notif.h: Likewise.
2890 2014-08-07 Gary Benson <gbenson@redhat.com>
2892 * server.h: Do not include gdb_locale.h.
2894 2014-08-07 Gary Benson <gbenson@redhat.com>
2896 * server.h: Do not include gdb/signals.h.
2897 * win32-low.c: Likewise.
2899 2014-08-07 Gary Benson <gbenson@redhat.com>
2901 * server.h: Do not include pathmax.h.
2903 2014-08-07 Gary Benson <gbenson@redhat.com>
2905 * server.h: Do not include libiberty.h.
2906 * linux-bfin-low.c: Likewise.
2908 2014-08-07 Gary Benson <gbenson@redhat.com>
2910 * server.h: Do not include ansidecl.h.
2912 2014-08-07 Gary Benson <gbenson@redhat.com>
2914 * linux-x86-low.c: Do not include stddef.h.
2915 * lynx-ppc-low.c: Likewise.
2916 * tracepoint.c: Likewise.
2918 2014-08-07 Gary Benson <gbenson@redhat.com>
2920 * server.h: Do not include stdarg.h.
2921 * nto-low.c: Likewise.
2923 2014-08-07 Gary Benson <gbenson@redhat.com>
2925 * server.h: Do not include stdlib.h.
2926 * inferiors.c: Likewise.
2927 * linux-low.c: Likewise.
2928 * regcache.c: Likewise.
2929 * spu-low.c: Likewise.
2930 * tracepoint.c: Likewise.
2931 * utils.c: Likewise.
2933 2014-08-07 Gary Benson <gbenson@redhat.com>
2935 * server.h: Do not include stdio.h.
2936 * linux-low.c: Likewise.
2937 * remote-utils.c: Likewise.
2938 * spu-low.c: Likewise.
2939 * utils.c: Likewise.
2940 * wincecompat.c: Likewise.
2942 2014-08-06 Gary Benson <gbenson@redhat.com>
2944 * regcache.c (init_register_cache): Move conditionals inside if.
2946 2014-08-06 Gary Benson <gbenson@redhat.com>
2948 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2950 2014-07-31 Gary Benson <gbenson@redhat.com>
2952 * ax.h: Do not include server.h.
2953 * gdbthread.h: Likewise.
2954 * lynx-low.h: Likewise.
2955 * notif.h: Likewise.
2957 2014-07-30 Gary Benson <gbenson@redhat.com>
2959 * server.h: Include common-defs.h.
2960 Do not include config.h or build-gnulib-gdbserver/config.h.
2962 2014-07-30 Gary Benson <gbenson@redhat.com>
2964 * hostio-errno.c: Move server.h to top of includes list.
2965 * inferiors.c: Likewise.
2966 * linux-x86-low.c: Likewise.
2967 * notif.c: Include server.h.
2969 2014-07-24 Tom Tromey <tromey@redhat.com>
2970 Gary Benson <gbenson@redhat.com>
2972 * server.h (CORE_ADDR): Now unsigned.
2974 2014-07-16 Pedro Alves <palves@redhat.com>
2976 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2978 2014-07-15 Pedro Alves <palves@redhat.com>
2980 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2983 2014-07-11 Pedro Alves <palves@redhat.com>
2985 * linux-low.c (kill_wait_lwp): New function, based on
2986 kill_one_lwp_callback, but use my_waitpid directly.
2987 (kill_one_lwp_callback, linux_kill): Use it.
2989 2014-06-23 Pedro Alves <palves@redhat.com>
2991 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2992 before setting DR0..DR3.
2994 2014-06-20 Gary Benson <gbenson@redhat.com>
2996 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2997 * configure: Regenerated.
2998 * config.in: Likewise.
3000 2014-06-20 Gary Benson <gbenson@redhat.com>
3002 * Makefile.in (SFILES): Update locations for files moved
3004 (object file files): Reordered.
3006 2014-06-20 Gary Benson <gbenson@redhat.com>
3008 * i386-low.h (i386_dr_low_can_set_addr): Removed.
3009 (i386_dr_low_set_addr): Likewise.
3010 (i386_dr_low_get_addr): Likewise.
3011 (i386_dr_low_can_set_control): Likewise.
3012 (i386_dr_low_set_control): Likewise.
3013 (i386_dr_low_get_control): Likewise.
3014 (i386_dr_low_get_status): Likewise.
3015 (i386_get_debug_register_length): Likewise.
3016 * linux-x86-low.c (i386_dr_low_set_addr):
3017 Changed signature. Made static.
3018 (i386_dr_low_get_addr): Likewise.
3019 (i386_dr_low_set_control): Likewise.
3020 (i386_dr_low_get_control): Likewise.
3021 (i386_dr_low_get_status): Likewise.
3022 (i386_dr_low): New global variable.
3023 * win32-i386-low.c (i386_dr_low_set_addr):
3024 Changed signature. Made static.
3025 (i386_dr_low_get_addr): Likewise.
3026 (i386_dr_low_set_control): Likewise.
3027 (i386_dr_low_get_control): Likewise.
3028 (i386_dr_low_get_status): Likewise.
3029 (i386_dr_low): New global variable.
3031 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
3033 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3034 * Makefile.in (AR, AR_FLAGS): Define.
3035 * configure: Regenerate.
3037 2014-06-19 Gary Benson <gbenson@redhat.com>
3039 * Makefile.in (i386-dregs.o): New rule.
3040 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3041 * i386-low.c (target.h): Remove include.
3042 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3043 (DR_CONTROL_SHIFT): Likewise.
3044 (DR_CONTROL_SIZE): Likewise.
3045 (DR_RW_EXECUTE): Likewise.
3046 (DR_RW_WRITE): Likewise.
3047 (DR_RW_READ): Likewise.
3048 (DR_RW_IORW): Likewise.
3049 (DR_LEN_1): Likewise.
3050 (DR_LEN_2): Likewise.
3051 (DR_LEN_4): Likewise.
3052 (DR_LEN_8): Likewise.
3053 (DR_LOCAL_ENABLE_SHIFT): Likewise.
3054 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3055 (DR_ENABLE_SIZE): Likewise.
3056 (DR_LOCAL_SLOWDOWN): Likewise.
3057 (DR_GLOBAL_SLOWDOWN): Likewise.
3058 (DR_CONTROL_RESERVED): Likewise.
3059 (I386_DR_CONTROL_MASK): Likewise.
3060 (I386_DR_VACANT): Likewise.
3061 (I386_DR_LOCAL_ENABLE): Likewise.
3062 (I386_DR_GLOBAL_ENABLE): Likewise.
3063 (I386_DR_DISABLE): Likewise.
3064 (I386_DR_SET_RW_LEN): Likewise.
3065 (I386_DR_GET_RW_LEN): Likewise.
3066 (I386_DR_WATCH_HIT): Likewise.
3067 (i386_wp_op_t): Likewise.
3068 (i386_show_dr): Likewise.
3069 (i386_length_and_rw_bits): Likewise.
3070 (i386_insert_aligned_watchpoint): Likewise.
3071 (i386_remove_aligned_watchpoint): Likewise.
3072 (i386_handle_nonaligned_watchpoint): Likewise.
3073 i386_update_inferior_debug_regs(): Likewise.
3074 (i386_dr_insert_watchpoint): Likewise.
3075 (i386_dr_remove_watchpoint): Likewise.
3076 (i386_dr_region_ok_for_watchpoint): Likewise.
3077 (i386_dr_stopped_data_address): Likewise.
3078 (i386_dr_stopped_by_watchpoint): Likewise.
3080 2014-06-19 Gary Benson <gbenson@redhat.com>
3082 * i386-low.c (i386_dr_show): Renamed to
3083 i386_show_dr and made static. All uses updated.
3084 (i386_dr_length_and_rw_bits): Renamed to
3085 i386_length_and_rw_bits and made static.
3087 (i386_dr_insert_aligned_watchpoint): Renamed to
3088 i386_insert_aligned_watchpoint and made static.
3090 (i386_dr_remove_aligned_watchpoint): Renamed to
3091 i386_remove_aligned_watchpoint and made static.
3093 (i386_dr_update_inferior_debug_regs): Renamed to
3094 i386_update_inferior_debug_regs and made static.
3097 2014-06-18 Gary Benson <gbenson@redhat.com>
3099 * i386-low.h (i386_dr_low_can_set_addr): New macro.
3100 (i386_dr_low_can_set_control): Likewise.
3101 (i386_get_debug_register_length): Likewise.
3102 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3103 (i386_dr_low_can_set_control): Likewise.
3104 (i386_get_debug_register_length): Likewise.
3106 2014-06-17 Gary Benson <gbenson@redhat.com>
3108 * i386-low.h (i386-dregs.h): New include.
3109 (DR_FIRSTADDR): Now in i386-dregs.h.
3110 (DR_LASTADDR): Likewise.
3111 (DR_NADDR): Likewise.
3112 (DR_STATUS): Likewise.
3113 (DR_CONTROL): Likewise.
3114 (i386_debug_reg_state): Likewise.
3115 (i386_dr_insert_watchpoint): Likewise.
3116 (i386_dr_remove_watchpoint): Likewise.
3117 (i386_dr_region_ok_for_watchpoint): Likewise.
3118 (i386_dr_stopped_data_address): Likewise.
3119 (i386_dr_stopped_by_watchpoint): Likewise.
3120 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3122 2014-06-18 Gary Benson <gbenson@redhat.com>
3124 * i386-low.h (i386_low_insert_watchpoint): Renamed to
3125 i386_dr_insert_watchpoint.
3126 (i386_low_remove_watchpoint): Renamed to
3127 i386_dr_remove_watchpoint.
3128 (i386_low_region_ok_for_watchpoint): Renamed to
3129 i386_dr_region_ok_for_watchpoint.
3130 (i386_low_stopped_data_address): Renamed to
3131 i386_dr_stopped_data_address.
3132 (i386_low_stopped_by_watchpoint): Renamed to
3133 i386_dr_stopped_by_watchpoint.
3134 * i386-low.c (i386_show_dr): Renamed to
3135 i386_dr_show and made nonstatic. All uses updated.
3136 (i386_length_and_rw_bits): Renamed to
3137 i386_dr_length_and_rw_bits and made nonstatic.
3139 (i386_insert_aligned_watchpoint): Renamed to
3140 i386_dr_insert_aligned_watchpoint and made nonstatic.
3142 (i386_remove_aligned_watchpoint): Renamed to
3143 i386_dr_remove_aligned_watchpoint and made nonstatic.
3145 (i386_update_inferior_debug_regs): Renamed to
3146 i386_dr_update_inferior_debug_regs and made nonstatic.
3148 (i386_low_insert_watchpoint): Renamed to
3149 i386_dr_insert_watchpoint. All uses updated.
3150 (i386_low_remove_watchpoint): Renamed to
3151 i386_dr_remove_watchpoint. All uses updated.
3152 (i386_low_region_ok_for_watchpoint): Renamed to
3153 i386_dr_region_ok_for_watchpoint. All uses updated.
3154 (i386_low_stopped_data_address): Renamed to
3155 i386_dr_stopped_data_address. All uses updated.
3156 (i386_low_stopped_by_watchpoint): Renamed to
3157 i386_dr_stopped_by_watchpoint. All uses updated.
3159 2014-06-18 Gary Benson <gbenson@redhat.com>
3161 * i386-low.c (i386_dr_low_can_set_addr): New macro.
3162 (i386_dr_low_can_set_control): Likewise.
3163 (i386_insert_aligned_watchpoint): New check.
3165 2014-06-18 Gary Benson <gbenson@redhat.com>
3167 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3170 2014-06-18 Gary Benson <gbenson@redhat.com>
3172 * i386-low.c (i386_length_and_rw_bits): Use internal_error
3173 instead of fatal and error.
3174 (i386_handle_nonaligned_watchpoint): Likewise.
3176 2014-06-18 Gary Benson <gbenson@redhat.com>
3178 * i386-low.c (i386_get_debug_register_length): New macro.
3179 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
3180 (i386_show_dr): Use debug_printf instead of fprintf. Use
3181 phex to format values.
3183 2014-06-18 Gary Benson <gbenson@redhat.com>
3185 * i386-low.h: Comment changes.
3186 * i386-low.c: Likewise.
3188 2014-06-18 Gary Benson <gbenson@redhat.com>
3190 * i386-low.c: Whitespace changes.
3192 2014-06-12 Tom Tromey <tromey@redhat.com>
3194 * utils.c (freeargv): Remove.
3196 2014-06-12 Tom Tromey <tromey@redhat.com>
3198 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3199 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3200 (parse_debug_format_options): Likewise.
3201 (gdbserver_usage): Likewise.
3202 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3203 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3204 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3206 ($(LIBGNU)): Depend on libiberty.
3207 (all-lib): Recurse into all subdirs.
3208 (install-only): Invoke "install" target in subdirs.
3209 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3211 * configure: Rebuild.
3212 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
3213 for vasprintf, vsnprintf, or gettimeofday.
3214 * configure.srv: Don't add safe-ctype.o or lbasename.o to
3217 2014-06-05 Joel Brobecker <brobecker@adacore.com>
3219 * development.sh: Delete.
3220 * Makefile.in (config.status): Adjust dependency on development.sh.
3221 * configure.ac: Adjust development.sh source call.
3222 * configure: Regenerate.
3224 2014-06-02 Pedro Alves <palves@redhat.com>
3226 * ax.c (gdb_free_agent_expr): New function.
3227 * ax.h (gdb_free_agent_expr): New declaration.
3228 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3230 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3232 (clear_breakpoint_conditions_and_commands): New function.
3233 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3234 (clear_breakpoint_conditions_and_commands): New declaration.
3236 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3238 * linux-aarch64-low.c (asm/ptrace.h): Include.
3240 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3242 Fix TLS access for -static -pthread.
3243 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3244 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3245 (thread_db_load_search, try_thread_db_load_1): Initialize it.
3247 2014-05-20 Pedro Alves <palves@redhat.com>
3249 * linux-aarch64-low.c (aarch64_insert_point)
3250 (aarch64_remove_point): No longer check whether the type is
3251 supported here. Adjust to new interface.
3252 (the_low_target): Install aarch64_supports_z_point_type as
3253 supports_z_point_type method.
3254 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3255 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3256 instead of a Z packet char. Adjust.
3257 (arm_supports_z_point_type): New function.
3258 (arm_insert_point, arm_remove_point): Adjust to new interface.
3259 (the_low_target): Install arm_supports_z_point_type.
3260 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3261 (cris_insert_point, cris_remove_point): Adjust to new interface.
3262 Don't check whether the type is supported here.
3263 (the_low_target): Install cris_supports_z_point_type.
3264 * linux-low.c (linux_supports_z_point_type): New function.
3265 (linux_insert_point, linux_remove_point): Adjust to new interface.
3266 * linux-low.h (struct linux_target_ops) <insert_point,
3267 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
3268 raw_breakpoint pointer parameter.
3269 <supports_z_point_type>: New method.
3270 * linux-mips-low.c (mips_supports_z_point_type): New function.
3271 (mips_insert_point, mips_remove_point): Adjust to new interface.
3272 Use mips_supports_z_point_type.
3273 (the_low_target): Install mips_supports_z_point_type.
3274 * linux-ppc-low.c (the_low_target): Install NULL as
3275 supports_z_point_type method.
3276 * linux-s390-low.c (the_low_target): Install NULL as
3277 supports_z_point_type method.
3278 * linux-sparc-low.c (the_low_target): Install NULL as
3279 supports_z_point_type method.
3280 * linux-x86-low.c (x86_supports_z_point_type): New function.
3281 (x86_insert_point): Adjust to new insert_point interface. Use
3282 insert_memory_breakpoint. Adjust to new
3283 i386_low_insert_watchpoint interface.
3284 (x86_remove_point): Adjust to remove_point interface. Use
3285 remove_memory_breakpoint. Adjust to new
3286 i386_low_remove_watchpoint interface.
3287 (the_low_target): Install x86_supports_z_point_type.
3288 * lynx-low.c (lynx_target_ops): Install NULL as
3289 supports_z_point_type callback.
3290 * nto-low.c (nto_supports_z_point_type): New.
3291 (nto_insert_point, nto_remove_point): Adjust to new interface.
3292 (nto_target_ops): Install nto_supports_z_point_type.
3293 * mem-break.c: Adjust intro comment.
3294 (struct raw_breakpoint) <raw_type, size>: New fields.
3295 <inserted>: Update comment.
3296 <shlib_disabled>: Delete field.
3297 (enum bkpt_type) <gdb_breakpoint>: Delete value.
3298 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3299 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3300 (raw_bkpt_type_to_target_hw_bp_type): New function.
3301 (find_enabled_raw_code_breakpoint_at): New function.
3302 (find_raw_breakpoint_at): New type and size parameters. Use them.
3303 (insert_memory_breakpoint): New function, based off
3304 set_raw_breakpoint_at.
3305 (remove_memory_breakpoint): New function.
3306 (set_raw_breakpoint_at): Reimplement.
3307 (set_breakpoint): New, based on set_breakpoint_at.
3308 (set_breakpoint_at): Reimplement.
3309 (delete_raw_breakpoint): Go through the_target->remove_point
3310 instead of assuming memory breakpoints.
3311 (find_gdb_breakpoint_at): Delete.
3312 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3313 (find_gdb_breakpoint): New function.
3314 (set_gdb_breakpoint_at): Delete.
3315 (z_type_supported): New function.
3316 (set_gdb_breakpoint_1): New function, loosely based off
3317 set_gdb_breakpoint_at.
3318 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3319 (delete_gdb_breakpoint_at): Delete.
3320 (delete_gdb_breakpoint_1): New function, loosely based off
3321 delete_gdb_breakpoint_at.
3322 (delete_gdb_breakpoint): New function.
3323 (clear_gdb_breakpoint_conditions): Rename to ...
3324 (clear_breakpoint_conditions): ... this. Don't handle a NULL
3326 (add_condition_to_breakpoint): Make static.
3327 (add_breakpoint_condition): Take a struct breakpoint pointer
3328 instead of an address. Adjust.
3329 (gdb_condition_true_at_breakpoint): Rename to ...
3330 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3332 (gdb_condition_true_at_breakpoint): Reimplement.
3333 (add_breakpoint_commands): Take a struct breakpoint pointer
3334 instead of an address. Adjust.
3335 (gdb_no_commands_at_breakpoint): Rename to ...
3336 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
3337 parameter. Return true if no breakpoint was found. Change debug
3339 (gdb_no_commands_at_breakpoint): Reimplement.
3340 (run_breakpoint_commands): Rename to ...
3341 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
3342 and change return type to boolean.
3343 (run_breakpoint_commands): New function.
3344 (gdb_breakpoint_here): Also check for Z1 breakpoints.
3345 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3346 breakpoint. Go through the_target->remove_point instead of
3347 assuming memory breakpoint.
3348 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3349 software and hardware breakpoints.
3350 (reinsert_raw_breakpoint): Go through the_target->insert_point
3351 instead of assuming memory breakpoint.
3352 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3353 software and hardware breakpoints.
3354 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3355 Check both software and hardware breakpoints.
3356 (validate_inserted_breakpoint): Assert the breakpoint is a
3357 software breakpoint. Set the inserted flag to -1 instead of
3358 setting shlib_disabled.
3359 (delete_disabled_breakpoints): Adjust.
3360 (validate_breakpoints): Only validate software breakpoints.
3361 Adjust to inserted flag change.
3362 (check_mem_read, check_mem_write): Skip breakpoint types other
3363 than software breakpoints. Adjust to inserted flag change.
3364 * mem-break.h (enum raw_bkpt_type): New enum.
3365 (raw_breakpoint, struct process_info): Forward declare.
3366 (Z_packet_to_target_hw_bp_type): Delete declaration.
3367 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3368 (set_gdb_breakpoint, delete_gdb_breakpoint)
3369 (clear_breakpoint_conditions): New declarations.
3370 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3371 (breakpoint_inserted_here): Update comment.
3372 (add_breakpoint_condition, add_breakpoint_commands): Replace
3373 address parameter with a breakpoint pointer parameter.
3374 (gdb_breakpoint_here): Update comment.
3375 (delete_gdb_breakpoint_at): Delete.
3376 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3377 * server.c (process_point_options): Take a struct breakpoint
3378 pointer instead of an address. Adjust.
3379 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3380 delete_gdb_breakpoint.
3381 * spu-low.c (spu_target_ops): Install NULL as
3382 supports_z_point_type method.
3383 * target.h: Include mem-break.h.
3384 (struct target_ops) <prepare_to_access_memory>: Update comment.
3385 <supports_z_point_type>: New field.
3386 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3387 instead of a char. Also take a raw breakpoint pointer.
3388 * win32-arm-low.c (the_low_target): Install NULL as
3389 supports_z_point_type.
3390 * win32-i386-low.c (i386_supports_z_point_type): New function.
3391 (i386_insert_point, i386_remove_point): Adjust to new interface.
3392 (the_low_target): Install i386_supports_z_point_type.
3393 * win32-low.c (win32_supports_z_point_type): New function.
3394 (win32_insert_point, win32_remove_point): Adjust to new interface.
3395 (win32_target_ops): Install win32_supports_z_point_type.
3396 * win32-low.h (struct win32_target_ops):
3397 <supports_z_point_type>: New method.
3398 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3399 instead of a char. Also take a raw breakpoint pointer.
3401 2014-05-20 Pedro Alves <palves@redhat.com>
3403 * mem-break.h: Include break-common.h.
3404 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3405 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3406 (Z_packet_to_target_hw_bp_type): New declaration.
3407 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3408 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3409 (Z_PACKET_ACCESS_WP): Delete macros.
3410 (Z_packet_to_hw_type): Delete function.
3411 * i386-low.h: Don't include break-common.h here.
3412 (Z_packet_to_hw_type): Delete declaration.
3413 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3414 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3415 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3416 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3417 * linux-aarch64-low.c: Don't include break-common.h here.
3418 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3419 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3420 (Z_packet_to_target_hw_bp_type): Delete function.
3421 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3423 (mips_insert_point, mips_remove_point): Use
3424 Z_packet_to_target_hw_bp_type.
3426 2014-05-20 Pedro Alves <palves@redhat.com>
3428 * linux-aarch64-low.c: Include break-common.h.
3429 (enum target_point_type): Delete.
3430 (Z_packet_to_point_type): Rename to ...
3431 (Z_packet_to_target_hw_bp_type): ... this, and return a
3432 target_hw_bp_type instead.
3433 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3434 instead of an enum target_point_type.
3435 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
3437 (aarch64_dr_state_insert_one_point)
3438 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3439 (aarch64_handle_aligned_watchpoint)
3440 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3441 Take an enum target_hw_bp_type instead of an enum
3443 (aarch64_supports_z_point_type): New function.
3444 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
3445 use Z_packet_to_target_hw_bp_type.
3447 2014-05-20 Joel Brobecker <brobecker@adacore.com>
3449 * configure.ac: Only use -Werror by default when DEVELOPMENT
3451 * configure: Regenerate.
3453 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
3455 Fix gdbserver qGetTLSAddr for x86_64 -m32.
3456 * linux-x86-low.c (X86_64_USER_REGS): New.
3457 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3459 2014-04-28 Yao Qi <yao@codesourcery.com>
3461 * Makefile.in (i386-avx512.c): Fix the typo of generated file
3464 2014-04-25 Pedro Alves <palves@redhat.com>
3467 * linux-low.c (linux_attach_fail_reason_string): New function.
3468 (linux_attach_lwp): Delete.
3469 (linux_attach_lwp_1): Rename to ...
3470 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
3471 argument. Remove "initial" parameter. Return int instead of
3472 void. Don't error or warn here.
3473 (linux_attach): Adjust to call linux_attach_lwp. Call error on
3474 failure to attach to the tgid. Call warning when failing to
3476 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3477 argument. Remove "initial" parameter. Return int instead of
3478 void. Don't error or warn here.
3479 (linux_attach_fail_reason_string): New declaration.
3480 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3481 interface change. Use linux_attach_fail_reason_string.
3483 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
3484 Walfred Tedeschi <walfred.tedeschi@intel.com>
3486 * Makefile.in: Added rules to handle new files
3487 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3488 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3489 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3490 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3491 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3492 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3494 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3495 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3496 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3497 i386/x32-avx512.xml.
3498 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3499 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3500 i386/x32-avx512-linux.xml.
3501 * i387-fp.c (num_avx512_k_registers): New constant for number
3503 (num_avx512_zmmh_low_registers): New constant for number of
3504 lower ZMM registers (0-15).
3505 (num_avx512_zmmh_high_registers): New constant for number of
3506 higher ZMM registers (16-31).
3507 (num_avx512_ymmh_registers): New contant for number of higher
3508 YMM registers (ymm16-31 added by avx521 on x86_64).
3509 (num_avx512_xmm_registers): New constant for number of higher
3510 XMM registers (xmm16-31 added by AVX512 on x86_64).
3511 (struct i387_xsave): Add space for AVX512 registers.
3512 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3513 Add code to handle AVX512 registers.
3514 (i387_xsave_to_cache): Add code to handle AVX512 registers.
3515 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3516 prototypei from generated file.
3517 (tdesc_amd64_avx512_linux): Likewise.
3518 (init_registers_x32_avx512_linux): Likewise.
3519 (tdesc_x32_avx512_linux): Likewise.
3520 (init_registers_i386_avx512_linux): Likewise.
3521 (tdesc_i386_avx512_linux): Likewise.
3522 (x86_64_regmap): Add AVX512 registers.
3523 (x86_linux_read_description): Add code to handle AVX512 XSTATE
3525 (initialize_low_arch): Add code to initialize AVX512 registers.
3527 2014-04-23 Pedro Alves <palves@redhat.com>
3529 * mem-break.c (find_gdb_breakpoint_at): Make static.
3530 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3532 2014-04-23 Pedro Alves <palves@redhat.com>
3534 * i386-low.c: Don't include break-common.h here.
3535 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3536 prototype to take target_hw_bp_type as argument instead of a Z
3538 * i386-low.h: Include break-common.h here.
3539 (Z_packet_to_hw_type): Declare.
3540 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3542 * linux-x86-low.c (x86_insert_point): Convert the packet number to
3543 a target_hw_bp_type before calling i386_low_insert_watchpoint.
3544 (x86_remove_point): Convert the packet number to a
3545 target_hw_bp_type before calling i386_low_remove_watchpoint.
3546 * win32-i386-low.c (i386_insert_point): Convert the packet number
3547 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3548 (i386_remove_point): Convert the packet number to a
3549 target_hw_bp_type before calling i386_low_remove_watchpoint.
3551 2014-04-23 Pedro Alves <palves@redhat.com>
3553 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3555 2014-04-10 Pedro Alves <palves@redhat.com>
3557 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3558 Check if the condition or command is NULL before checking if the
3559 breakpoint is known. On success, return true.
3560 * mem-break.h (add_breakpoint_condition): Document return.
3561 (add_breakpoint_commands): Add describing comment.
3562 * server.c (skip_to_semicolon): New function.
3563 (process_point_options): Use it.
3565 2014-04-09 Pedro Alves <palves@redhat.com>
3567 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3570 2014-02-27 Pedro Alves <palves@redhat.com>
3573 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3575 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3577 (last_thread_of_process_p): Take a PID argument instead of a
3579 (linux_wait_for_lwp): Delete.
3580 (num_lwps, check_zombie_leaders, not_stopped_callback): New
3582 (linux_low_filter_event): New function, party factored out from
3583 linux_wait_for_event.
3584 (linux_wait_for_event): Rename to ...
3585 (linux_wait_for_event_filtered): ... this. Add new filter ptid
3586 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
3587 sigsuspend. Check for zombie leaders.
3588 (linux_wait_for_event): Reimplement as wrapper around
3589 linux_wait_for_event_filtered.
3590 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
3591 a normal or signal exit is seen, it's the whole process exiting.
3592 (wait_for_sigstop): No longer a for_each_inferior callback.
3593 Rewrite on top of linux_wait_for_event_filtered.
3594 (stop_all_lwps): Call wait_for_sigstop directly.
3595 * server.c (resume, handle_target_event): Handle
3596 TARGET_WAITKIND_NO_RESUMED.
3598 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3600 * win32-low.c (psapi_get_dll_name,
3601 * win32_CreateToolhelp32Snapshot): Delete.
3602 (win32_CreateToolhelp32Snapshot, win32_Module32First)
3603 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3605 (handle_load_dll): Add function description.
3606 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3608 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3610 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3612 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3613 base address when calling win32_add_one_solib.
3614 (handle_load_dll): Delete local variable load_addr.
3615 Remove 0x1000 offset applied to DLL base address when calling
3616 win32_add_one_solib.
3617 (handle_unload_dll): Add comment.
3619 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3621 * win32-low.c (win32_add_all_dlls): Renames
3622 win32_ensure_ntdll_loaded. Rewrite function documentation.
3623 Adjust implementation to always load all DLLs.
3624 Add 0x1000 offset to DLL base address when calling
3625 win32_add_one_solib.
3626 (child_initialization_done): New static global.
3627 (do_initial_child_stuff): Set child_initialization_done to
3628 zero during child initialization, and 1 after. Replace call
3629 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3631 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3632 (handle_unload_dll): Add function documentation.
3633 (get_child_debug_event): Ignore load and unload DLL events
3634 during child initialization.
3636 2014-02-20 Doug Evans <dje@google.com>
3638 Remove global all_lwps.
3639 * inferiors.h (ptid_of): Move here from linux-low.h.
3640 (pid_of, lwpid_of): Ditto.
3641 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3642 parameter is a struct thread_info * now.
3643 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3644 directly. Pass &all_threads to find_inferior instead of &all_lwps.
3645 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3647 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3648 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3649 * linux-arm-low.c (update_registers_callback): Update, "entry"
3650 parameter is a struct thread_info * now.
3651 Fetch lwpid from current_inferior directly.
3652 (arm_insert_point): Pass &all_threads to find_inferior instead of
3654 (arm_remove_point): Ditto.
3655 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3656 (arm_prepare_to_resume): Fetch pid from thread.
3657 (arm_read_description): Fetch lwpid from current_inferior directly.
3658 * linux-low.c (all_lwps): Delete.
3659 (delete_lwp): Delete call to remove_inferior.
3660 (handle_extended_wait): Fetch lwpid from thread.
3661 (add_lwp): Don't set lwp->entry.id. Remove call to
3662 add_inferior_to_list.
3663 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3664 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3665 (kill_one_lwp_callback): Ditto.
3666 (linux_kill): Don't dereference NULL pointer.
3667 Fetch ptid,lwpid from thread.
3668 (get_detach_signal): Fetch ptid from thread.
3669 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3670 Simplify call to regcache_invalidate_thread.
3671 (delete_lwp_callback): Update, "entry" parameter is a
3672 struct thread_info * now. Fetch pid from thread.
3673 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3674 (status_pending_p_callback): Update, "entry" parameter is a
3675 struct thread_info * now. Fetch ptid from thread.
3676 (find_lwp_pid): Update, "entry" parameter is a
3677 struct thread_info * now.
3678 (linux_wait_for_lwp): Fetch pid from thread.
3679 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3680 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3681 (enqueue_one_deferred_signal): Fetch lwpid from thread.
3682 (dequeue_one_deferred_signal): Ditto.
3683 (cancel_breakpoint): Fetch ptid from current_inferior.
3684 (linux_wait_for_event): Pass &all_threads to find_inferior,
3685 not &all_lwps. Fetch ptid, lwpid from thread.
3686 (count_events_callback): Update, "entry" parameter is a
3687 struct thread_info * now.
3688 (select_singlestep_lwp_callback): Ditto.
3689 (select_event_lwp_callback): Ditto.
3690 (cancel_breakpoints_callback): Ditto.
3691 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3693 (select_event_lwp): Ditto. Fetch ptid from event_thread.
3694 (unsuspend_one_lwp): Update, "entry" parameter is a
3695 struct thread_info * now.
3696 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3698 (linux_stabilize_threads): Ditto. And for for_each_inferior.
3699 Fetch lwpid from thread, not lwp.
3700 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3701 Pass &all_threads to find_inferior, not &all_lwps.
3702 (send_sigstop): Fetch lwpid from thread, not lwp.
3703 (send_sigstop_callback): Update, "entry" parameter is a
3704 struct thread_info * now.
3705 (suspend_and_send_sigstop_callback): Ditto.
3706 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
3707 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3708 struct thread_info * now.
3709 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
3711 (lwp_running): Update, "entry" parameter is a
3712 struct thread_info * now.
3713 (stop_all_lwps): Fetch ptid from thread.
3714 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3715 (linux_resume_one_lwp): Fetch lwpid from thread.
3716 (linux_set_resume_request): Update, "entry" parameter is a
3717 struct thread_info * now. Fetch pid, lwpid from thread.
3718 (resume_status_pending_p): Update, "entry" parameter is a
3719 struct thread_info * now.
3720 (need_step_over_p): Ditto. Fetch lwpid from thread.
3721 (start_step_over): Fetch lwpid from thread.
3722 (linux_resume_one_thread): Update, "entry" parameter is a
3723 struct thread_info * now. Fetch lwpid from thread.
3724 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3725 (proceed_one_lwp): Update, "entry" parameter is a
3726 struct thread_info * now. Fetch lwpid from thread.
3727 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3728 struct thread_info * now.
3729 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3730 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
3731 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3733 (regsets_store_inferior_registers): Ditto.
3734 (fetch_register, store_register): Ditto.
3735 (linux_read_memory, linux_write_memory): Ditto.
3736 (linux_request_interrupt): Ditto.
3737 (linux_read_auxv): Ditto.
3738 (linux_xfer_siginfo): Ditto.
3739 (linux_qxfer_spu): Ditto.
3740 (linux_qxfer_libraries_svr4): Ditto.
3741 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3742 moved to inferiors.h.
3744 (get_thread_lwp): Update.
3745 (struct lwp_info): Delete member "entry". Simplify comment for
3748 * linux-mips-low.c (mips_read_description): Fetch lwpid from
3749 current_inferior directly.
3750 (update_watch_registers_callback): Update, "entry" parameter is a
3751 struct thread_info * now. Fetch pid from thread.
3752 (mips_linux_prepare_to_resume): Fetch ptid from thread.
3753 (mips_insert_point): Fetch lwpid from current_inferior.
3754 Pass &all_threads to find_inferior, not &all_lwps.
3755 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3756 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3758 (mips_stopped_data_address): Ditto.
3759 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3761 * linux-tile-low.c (tile_arch_setup): Ditto.
3762 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3763 (update_debug_registers_callback): Update, "entry" parameter is a
3764 struct thread_info * now. Fetch pid from thread.
3765 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3766 Pass &all_threads to find_inferior, not &all_lwps.
3767 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3768 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3769 Pass &all_threads to find_inferior, not &all_lwps.
3770 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3771 (i386_dr_low_get_status): Ditto.
3772 (x86_linux_prepare_to_resume): Fetch ptid from thread.
3773 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3774 (x86_linux_read_description): Ditto.
3775 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3777 2014-02-20 Doug Evans <dje@google.com>
3779 * inferiors.c (get_first_inferior): Fix buglet.
3781 2014-02-19 Doug Evans <dje@google.com>
3783 * gdbthread.h (add_thread): Change result type to struct thread_info *.
3784 * inferiors.c (add_thread): Change result type to struct thread_info *.
3785 All callers updated.
3786 (add_lwp): Call add_thread here instead of in callers.
3787 All callers updated.
3788 * linux-low.h (get_lwp_thread): Rewrite.
3789 (struct lwp_info): New member "thread".
3791 2014-02-19 Doug Evans <dje@google.com>
3793 * linux-low.c (add_lwp): Change result to struct lwp_info *.
3794 All callers updated.
3796 2014-02-19 Doug Evans <dje@google.com>
3798 * inferiors.c (add_thread): Fix whitespace.
3800 2014-02-19 Doug Evans <dje@google.com>
3802 * dll.c (clear_dlls): Replace accessing list implemention details
3804 * gdbthread.h (get_first_thread): Declare.
3805 * inferiors.c (for_each_inferior_with_data): New function.
3806 (get_first_thread): New function.
3807 (find_thread_ptid): Simplify.
3808 (get_first_inferior): New function.
3809 (clear_list): Delete.
3810 (one_inferior_p): New function.
3811 (clear_inferior_list): New function.
3812 (clear_inferiors): Update.
3813 * inferiors.h (for_each_inferior_with_data): Declare.
3814 (clear_inferior_list): Declare.
3815 (one_inferior_p): Declare.
3816 (get_first_inferior): Declare.
3817 * linux-low.c (linux_wait_for_event): Replace accessing list
3818 implemention details with API function.
3819 * server.c (target_running): Ditto.
3820 (accumulate_file_name_length): New function.
3821 (emit_dll_description): New function.
3822 (handle_qxfer_libraries): Replace accessing list implemention
3823 details with API function.
3824 (handle_qxfer_threads_worker): New function.
3825 (handle_qxfer_threads_proper): Replace accessing list implemention
3826 details with API function.
3827 (handle_query): Ditto.
3828 (visit_actioned_threads_callback_ftype): New typedef.
3829 (visit_actioned_threads_data): New struct.
3830 (visit_actioned_threads): Rewrite to be find_inferior callback.
3831 (resume): Call find_inferior.
3832 (handle_status): Replace accessing list implemention
3833 details with API function.
3834 (process_serial_event): Replace accessing list implemention details
3836 * target.c (set_desired_inferior): Replace accessing list implemention
3837 details with API function.
3838 * tracepoint.c (same_process_p): New function.
3839 (gdb_agent_about_to_close): Replace accessing list implemention
3840 details with API function.
3841 * win32-low.c (child_delete_thread): Replace accessing list
3842 implemention details with API function.
3843 (match_dll_by_basename): New function.
3844 (dll_is_loaded_by_basename): New function.
3845 (win32_ensure_ntdll_loaded): Replace accessing list implemention
3846 details call to dll_is_loaded_by_basename.
3848 2014-02-19 Doug Evans <dje@google.com>
3850 * dll.h (struct dll_info): Add comment.
3851 * gdbthread.h (struct thread_info): Add comment.
3852 (current_ptid): Simplify.
3853 * inferiors.c (add_process): Update.
3854 (remove_process): Update.
3855 * inferiors.h (struct process_info): Rename member "head" to "entry".
3856 * linux-low.c (delete_lwp): Update.
3858 (last_thread_of_process_p): Update.
3859 (kill_one_lwp_callback, linux_kill): Update.
3860 (status_pending_p_callback): Update.
3861 (wait_for_sigstop): Update. Simplify read of ptid.
3862 (start_step_over): Update.
3863 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3864 (get_lwp_thread): Update.
3865 (struct lwp_info): Rename member "head" to "entry".
3866 * regcache.h (inferior_list_entry): Delete.
3867 * server.c (kill_inferior_callback): Update.
3868 (detach_or_kill_inferior_callback): Update.
3869 (print_started_pid): Update.
3870 (print_attached_pid): Update.
3871 (process_serial_event): Simplify read of ptid.
3872 * thread-db.c (thread_db_create_event): Update.
3873 (thread_db_get_tls_address): Update.
3874 * win32-low.c (current_inferior_ptid): Simplify.
3876 2014-02-19 Tom Tromey <tromey@redhat.com>
3878 * target.h (struct target_ops) <supports_btrace>: Add target_ops
3880 (target_supports_btrace): Update.
3882 2014-02-14 Yao Qi <yao@codesourcery.com>
3884 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3885 (rsp-low-ipa.o): New target.
3887 2014-02-12 Tom Tromey <tromey@redhat.com>
3889 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3890 convert_ascii_to_int.
3891 * regcache.c (registers_to_string): Likewise.
3892 * remote-utils.c (decode_M_packet): Likewise.
3893 * server.c (process_serial_event): Likewise.
3895 2014-02-12 Tom Tromey <tromey@redhat.com>
3897 * server.c (handle_query, handle_v_run): Use hex2bin, not
3899 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3901 2014-02-12 Tom Tromey <tromey@redhat.com>
3903 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3904 convert_int_to_ascii.
3905 * regcache.c (registers_to_string, collect_register_as_string):
3907 * remote-utils.c (look_up_one_symbol, relocate_instruction):
3909 * server.c (process_serial_event): Likewise.
3910 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3911 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3913 2014-02-12 Tom Tromey <tromey@redhat.com>
3915 * remote-utils.c (look_up_one_symbol, monitor_output): Use
3916 bin2hex, not hexify.
3917 * tracepoint.c (cmd_qtstatus): Likewise.
3919 2014-02-12 Tom Tromey <tromey@redhat.com>
3921 * remote-utils.c (monitor_output): Pass explicit length to
3924 2014-02-12 Tom Tromey <tromey@redhat.com>
3926 * tracepoint.c: Include rsp-low.h.
3927 * server.c: Include rsp-low.h.
3928 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3929 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3931 * remote-utils.c: Include rsp-low.h.
3932 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3933 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3934 (convert_int_to_ascii, convert_ascii_to_int): Move to
3936 * regcache.c: Include rsp-low.h.
3937 * ax.c: Include rsp-low.h.
3938 * Makefile.in (SFILES): Add common/rsp-low.c.
3939 (OBS): Add rsp-low.o.
3940 (rsp-low.o): New target.
3942 2014-02-12 Tom Tromey <tromey@redhat.com>
3944 * utils.h (pulongest, plongest, phex_nz): Don't declare.
3945 Include print-utils.h.
3946 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3947 (plongest, thirty_two, phex_nz): Remove.
3948 * Makefile.in (SFILES): Add common/print-utils.c.
3949 (OBS): Add print-utils.o.
3950 (print-utils-ipa.o): New target.
3951 (print-utils.o): New target.
3952 (IPA_OBJS): Add print-utils-ipa.o.
3954 2014-02-06 Tom Tromey <tromey@redhat.com>
3956 * Makefile.in (SFILES): Fix indentation.
3958 2014-02-05 Doug Evans <dje@google.com>
3960 * linux-low.c (linux_wait_for_event): Improve comment.
3961 (linux_wait_1): Keep current_inferior in sync with event_child.
3963 2014-01-22 Doug Evans <dje@google.com>
3965 * gdbthread.h (gdb_id_to_thread): Delete, unused.
3967 2014-01-22 Doug Evans <dje@google.com>
3969 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3970 * configure: Regenerate.
3971 * config.in: Regenerate.
3972 * Makefile.in (SFILES): Add debug.c.
3974 * debug.c: New file.
3975 * debug.h: New file.
3976 * linux-aarch64-low.c (*): Update all debugging printfs to use
3977 debug_printf instead of fprintf.
3978 * linux-arm-low.c (*): Ditto.
3979 * linux-cris-low.c (*): Ditto.
3980 * linux-crisv32-low.c (*): Ditto.
3981 * linux-m32r-low.c (*): Ditto.
3982 * linux-sparc-low.c (*): Ditto.
3983 * linux-x86.c (*): Ditto.
3984 * linux-low.c (*): Ditto.
3985 (linux_wait_1): Add calls to debug_enter, debug_exit.
3986 (linux_wait): Remove redundant debugging printf.
3987 (stop_all_lwps): Add calls to debug_enter, debug_exit.
3988 (linux_resume, unstop_all_lwps): Ditto.
3989 * mem-break.c (*): Update all debugging printfs to use
3990 debug_printf instead of fprintf.
3991 * remote-utils.c (*): Ditto.
3992 * thread-db.c (*): Ditto.
3993 * server.c #include <ctype.h>, "gdb_vecs.h".
3994 (debug_threads): Moved to debug.c.
3995 (*): Update all debugging printfs to use debug_printf instead of
3997 (start_inferior): Replace call to fflush with call to debug_flush.
3998 (monitor_show_help): Mention set debug-format.
3999 (parse_debug_format_options): New function.
4000 (handle_monitor_command): Handle "monitor set debug-format".
4001 (gdbserver_usage): Mention --debug-format.
4002 (main): Parse --debug-format.
4003 * server.h (debug_threads): Declaration moved to debug.h.
4005 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4006 trace_debug_1 that uses debug_printf.
4007 (tracepoint_look_up_symbols): Update all debugging printfs to use
4008 debug_printf instead of fprintf.
4010 2014-01-20 Baruch Siach <baruch@tkos.co.il>
4012 * linux-xtensa-low.c: Include asm/ptrace.h instead of
4015 2014-01-17 Pedro Alves <palves@redhat.com>
4018 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4019 defined after including gdb_proc_service.h.
4021 2014-01-16 Doug Evans <dje@google.com>
4023 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4024 (match_dll): Use it.
4026 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
4028 * target.h (target_ops) <read_btrace>: Change parameters and
4029 return type to allow error reporting.
4030 * server.c (handle_qxfer_btrace): Support delta reads. Pass
4031 trace reading errors on.
4032 * linux-low.c (linux_low_read_btrace): Pass trace reading
4034 (linux_low_disable_btrace): New.
4036 2014-01-15 Doug Evans <dje@google.com>
4038 * inferiors.c (thread_id_to_gdb_id): Delete.
4039 * inferiors.h (thread_id_to_gdb_id): Delete.
4041 2014-01-13 Eli Zaretskii <eliz@gnu.org>
4043 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4044 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
4047 2014-01-08 Pedro Alves <palves@redhat.com>
4049 * server.c (handle_status): Don't discard previous queued stop
4050 replies or thread's pending status here.
4051 (main) <disconnection>: Do it here instead.
4053 2014-01-08 Pedro Alves <palves@redhat.com>
4055 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4056 * server.c (visit_actioned_threads, handle_pending_status): New
4058 (handle_v_cont): Factor out parts to ...
4059 (resume): ... this new function. If in all-stop, and a thread
4060 being resumed has a pending status, report it without actually
4062 (myresume): Adjust to use the new 'resume' function.
4063 (clear_pending_status_callback, set_pending_status_callback)
4064 (find_status_pending_thread_callback): New functions.
4065 (handle_status): Handle the case of multiple threads having
4066 interesting statuses to report. Report threads' real last signal
4067 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
4068 with an interesting thread to report the status for, instead of
4069 always reporting the status of the first thread.
4071 2014-01-01 Joel Brobecker <brobecker@adacore.com>
4073 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4074 * gdbreplay.c (gdbreplay_version): Likewise.
4076 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
4078 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4079 iov.iov_len with the real length in use.
4081 2013-12-13 Joel Brobecker <brobecker@adacore.com>
4083 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4084 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4085 for all targets that use win32-low.c.
4086 * win32-low.c (win32_ensure_ntdll_loaded): New function.
4087 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4089 2013-12-13 Pedro Alves <palves@redhat.com>
4091 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4092 if equal to TARGET_WAITKIND_LOADED.
4093 * win32-low.c (cached_status): New static global.
4094 (win32_wait): Add declaration.
4095 (do_initial_child_stuff): Flush all initial pending debug events
4096 up to the initial breakpoint.
4097 (win32_wait): If CACHED_STATUS was set, return that instead
4098 of doing a real wait. Remove the code resuming the execution
4099 of the inferior after receiving a TARGET_WAITKIND_LOADED event
4100 during the initial phase. Also remove the code changing
4101 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4102 TARGET_WAITKIND_STOPPED.
4104 2013-12-11 Yao Qi <yao@codesourcery.com>
4106 * notif.c (handle_notif_ack): Return 0 if no notification
4109 2013-11-20 Doug Evans <dje@google.com>
4111 * linux-low.c (linux_set_resume_request): Fix comment.
4113 2013-11-20 Doug Evans <dje@google.com>
4115 * linux-low.c (resume_status_pending_p): Tweak comment.
4117 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
4119 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4120 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4121 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4122 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4123 (srv_amd64_regobj): Add amd64-mpx.o.
4124 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4125 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4126 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4127 * i387-fp.c (num_pl_bnd_register) Added constant.
4128 (num_pl_bnd_cfg_registers) Added constant.
4129 (struct i387_xsave) Added reserved area and MPX fields.
4130 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4131 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4133 (tdesc_i386_mpx_linux): Add MPX amd64 target.
4134 (init_registers_amd64_mpx_linux): Declare new function.
4135 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4136 (x86_64_regmap): Add MPX registers.
4137 (x86_linux_read_description): Add MPX case.
4138 (initialize_low_arch): Initialize MPX targets.
4140 2013-11-18 Tom Tromey <tromey@redhat.com>
4142 * configure: Rebuild.
4143 * configure.ac: Don't check for stdlib.h.
4144 * gdbreplay.c: Unconditionally include stdlib.h.
4146 2013-11-18 Tom Tromey <tromey@redhat.com>
4148 * config.in: Rebuild.
4149 * configure: Rebuild.
4150 * configure.ac: Don't use AC_HEADER_DIRENT.
4152 2013-11-18 Tom Tromey <tromey@redhat.com>
4154 * server.h: Don't check HAVE_STRING_H.
4155 * gdbreplay.c: Don't check HAVE_STRING_H.
4156 * configure: Rebuild.
4158 2013-11-18 Tom Tromey <tromey@redhat.com>
4160 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4163 2013-11-08 Tom Tromey <tromey@redhat.com>
4165 * configure, config.in: Rebuild.
4166 * configure.ac: Remove unused configury.
4168 2013-11-08 Tom Tromey <tromey@redhat.com>
4170 * acinclude.m4: Include common.m4, codeset.m4.
4171 * configure, config.in: Rebuild.
4172 * configure.ac: Use GDB_AC_COMMON.
4174 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
4176 * linux-s390-low.c (HWCAP_S390_TE): New define.
4177 (s390_arch_setup): Consider the TE field in the HWCAP for
4178 determining 'have_regset_tdb'.
4180 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
4183 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4186 2013-10-02 Pedro Alves <palves@redhat.com>
4188 * server.c (process_serial_event): Don't output "GDBserver
4189 exiting" if GDB is connected through stdio.
4190 * target.c (mywait): Likewise, be silent if GDB is connected
4193 2013-10-01 Joel Brobecker <brobecker@adacore.com>
4195 * lynx-low.c (lynx_add_threads_after_attach): New function.
4196 (lynx_attach): Remove call to add_thread. Add call to
4197 lynx_add_threads_after_attach instead.
4199 2013-09-28 Mike Frysinger <vapier@gentoo.org>
4201 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4202 * config.in, configure: Regenerated.
4204 2013-09-18 Yao Qi <yao@codesourcery.com>
4207 * server.c (start_inferior): Clear 'resume_info'.
4209 2013-09-16 Jiong Wang <jiwang@tilera.com>
4211 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4214 2013-09-16 Jiong Wang <jiwang@tilera.com>
4216 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4217 linux-tile-low.o to srv_tgtobj.
4219 2013-09-16 Will Newton <will.newton@linaro.org>
4221 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4224 2013-09-06 Pedro Alves <palves@redhat.com>
4226 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4227 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4228 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4229 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4230 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4231 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4233 2013-09-06 Pedro Alves <palves@redhat.com>
4235 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4236 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4238 2013-09-06 Pedro Alves <palves@redhat.com>
4240 * linux-amd64-ipa.c: Include tracepoint.h.
4241 * linux-i386-ipa.c: Include tracepoint.h.
4243 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4245 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4246 (ps_get_thread_area): New function.
4248 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4250 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4251 (initialize_low_arch): Call init_registers_crisv32 rather than
4252 init_register_crisv32.
4254 2013-09-05 Pedro Alves <palves@redhat.com>
4256 * server.h (handle_vFile, hostio_last_error_from_errno): Move
4258 * hostio.h: ... this new file.
4259 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4260 win32-low.c: Include hostio.h.
4262 2013-09-05 Pedro Alves <palves@redhat.com>
4264 * server.h (gdb_client_data, handler_func, callback_handler_func)
4265 (delete_file_handler, add_file_handler, append_callback_event)
4266 (delete_callback_event, start_event_loop, initialize_event_loop):
4267 Move to event-loop.h and include it.
4268 * event-loop.h: New file.
4270 2013-09-05 Pedro Alves <palves@redhat.com>
4272 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4273 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4274 (loaded_dll, unloaded_dll): Move to ...
4275 * dll.h: ... this new file.
4276 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4278 2013-09-05 Pedro Alves <palves@redhat.com>
4280 * server.h (current_process, get_thread_process, all_processes)
4281 (add_inferior_to_list, for_each_inferior, current_inferior)
4282 (remove_inferior, add_process, remove_process, find_process_pid)
4283 (have_started_inferiors_p, have_attached_inferiors_p)
4284 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4285 (clear_inferiors, find_inferior, find_inferior_id)
4286 (inferior_target_data, set_inferior_target_data)
4287 (inferior_regcache_data, set_inferior_regcache_data): Move to
4288 inferiors.h, and include it.
4289 * inferiors.h: New file.
4291 2013-09-05 Pedro Alves <palves@redhat.com>
4293 * server.h (struct emit_ops, current_insn_ptr, emit_error):
4297 2013-09-05 Pedro Alves <palves@redhat.com>
4299 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4301 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4302 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4303 (handle_tracepoint_general_set, handle_tracepoint_query)
4304 (tracepoint_finished_step, tracepoint_was_hit)
4305 (release_while_stepping_state_list, current_traceframe)
4306 (in_readonly_region, traceframe_read_mem)
4307 (fetch_traceframe_registers, traceframe_read_sdata)
4308 (traceframe_read_info, struct fast_tpoint_collect_status)
4309 (fast_tracepoint_collecting, force_unlock_trace_buffer)
4310 (handle_tracepoit_bkpts, initialize_low_tracepoint)
4311 (supply_fast_tracepoint_registers)
4312 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4313 (ipa_tdesc, claim_trampoline_space)
4314 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4315 (agent_mem_read, agent_get_trace_state_variable_value)
4316 (agent_set_trace_state_variable_value, agent_tsv_read)
4317 (agent_mem_read_string, get_raw_reg_func_addr)
4318 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4319 * tracepoint.h: ... this new file.
4321 2013-09-05 Pedro Alves <palves@redhat.com>
4323 * server.h (perror_with_name, error, fatal, warning, paddress)
4324 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4326 * utils.h: New file.
4328 2013-09-05 Pedro Alves <palves@redhat.com>
4330 * server.h (remote_debug, noack_mode, transport_is_reliable)
4331 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4332 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4333 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4334 (write_enn, initialize_async_io, enable_async_io)
4335 (disable_async_io, check_remote_input_interrupt_request)
4336 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4337 (dead_thread_notify, prepare_resume_reply)
4338 (decode_address_to_semicolon, decode_address, decode_m_packet)
4339 (decode_M_packet, decode_X_packet, decode_xfer_write)
4340 (decode_search_memory_packet, unhexify, hexify)
4341 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4342 (look_up_one_symbol, relocate_instruction)
4343 (monitor_output): Move to remote-utils.h, and include it.
4344 * remote-utils.h: New file.
4346 2013-09-05 Pedro Alves <palves@redhat.com>
4348 * server.h (_): Delete.
4350 2013-09-02 Pedro Alves <palves@redhat.com>
4352 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4353 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4355 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4357 2013-09-02 Pierre Muller <muller@sourceware.org>
4359 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4360 or WriteProcessMemory complete successfully and handle
4361 ERROR_PARTIAL_COPY error.
4363 2013-09-02 Pedro Alves <palves@redhat.com>
4365 * server.c (gdb_read_memory): Return -1 on traceframe memory read
4366 error instead of EIO.
4368 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4371 * linux-low.c: Include filestuff.h.
4372 (linux_create_inferior) <pid == 0>: Call close_most_fds.
4373 * lynx-low.c: Include filestuff.h.
4374 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4375 * server.c: Include filestuff.h.
4376 (main): Call notice_open_fds.
4377 * spu-low.c: Include filestuff.h.
4378 (spu_create_inferior) <pid == 0>: Call close_most_fds.
4380 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
4382 * Makefile.in: Explain why ../target and ../nat are not
4383 listed as include file search paths.
4384 (linux-waitpid.o): New object file rule.
4385 * configure.srv (srv_native_linux_obj): New variable.
4386 Replace all occurrences of linux native object files with
4387 $srv_native_linux_obj.
4388 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4389 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4390 (linux_enable_event_reporting): Remove declaration.
4391 (my_waitpid): Moved to common/linux-waitpid.c.
4392 (linux_wait_for_event): Pass ptid when calling
4393 linux_enable_event_reporting.
4394 (linux_supports_tracefork_flag): Remove.
4395 (linux_enable_event_reporting): Likewise.
4396 (linux_tracefork_grandchild): Remove.
4397 (STACK_SIZE): Moved to common/linux-ptrace.c.
4398 (linux_tracefork_child): Remove.
4399 (linux_test_for_tracefork): Remove.
4400 (linux_look_up_symbols): Call linux_supports_traceclone.
4401 (initialize_low): Remove call to linux_test_for_tracefork.
4402 * linux-low.h (PTRACE_TYPE_ARG3): Move to
4403 common/linux-ptrace.h.
4404 (PTRACE_TYPE_ARG4): Likewise.
4405 Include linux-ptrace.h.
4407 2013-08-21 Pedro Alves <palves@redhat.com>
4409 * config.in: Renegerate.
4411 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
4413 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4414 (SFILES): Remove $(srcdir)/common/target-common.c and
4415 add $(srcdir)/target/waitstatus.c.
4416 (OBS): Remove target-common.o and add waitstatus.o.
4417 (server_h): Remove $(srcdir)/../common/target-common.h and
4418 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4419 and $(srcdir)/../target/waitstatus.h.
4420 (target-common.o): Remove.
4421 (waitstatus.o): New target object file.
4422 * target.h: Do not include target-common.h and
4423 include target/resume.h, target/wait.h and
4424 target/waitstatus.h.
4426 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
4428 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4429 to PTRACE_TYPE_ARG3.
4430 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4431 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4433 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4434 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4436 2013-07-27 Jie Zhang <jie@codesourcery.com>
4437 Daniel Jacobowitz <dan@codesourcery.com>
4438 Yao Qi <yao@codesourcery.com>
4440 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4441 (mips-linux-watch.o): New rule.
4442 (mips_linux_watch_h): New variable.
4443 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4445 * linux-mips-low.c: Include mips-linux-watch.h.
4446 (struct arch_process_info, struct arch_lwp_info): New.
4447 (update_watch_registers_callback): New function.
4448 (mips_linux_new_process, mips_linux_new_thread) New functions.
4449 (mips_linux_prepare_to_resume, mips_insert_point): New
4451 (mips_remove_point, mips_stopped_by_watchpoint): New
4453 (rsp_bp_type_to_target_hw_bp_type): New function.
4454 (mips_stopped_data_address): New function.
4455 (the_low_target): Add watchpoint support functions.
4457 2013-07-27 Yao Qi <yao@codesourcery.com>
4459 * i386-low.c: Include break-common.h.
4460 (enum target_hw_bp_type): Remove.
4462 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
4464 * Makefile.in (SFILES): /common/target-common.c.
4465 (OBS): Add target-common.o.
4466 (server_h): Add $(srcdir)/../common/target-common.h.
4467 (target-common.o): New target.
4468 * server.c (queue_stop_reply_callback): Free
4469 status string after use.
4470 * target.c (target_waitstatus_to_string): Remove.
4471 * target.h: Include target-common.h.
4472 (resume_kind): Likewise.
4473 (target_waitkind): Likewise.
4474 (target_waitstatus): Likewise.
4475 (TARGET_WNOHANG): Likewise.
4477 2013-07-04 Yao Qi <yao@codesourcery.com>
4479 * Makefile.in (host_alias): Use @host_noncanonical@.
4480 (target_alias): Use @target_noncanonical@.
4481 * configure.ac: Use ACX_NONCANONICAL_TARGET and
4482 ACX_NONCANONICAL_HOST.
4483 * configure: Regenerated.
4486 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4488 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4489 * configure: Rebuild.
4490 * Makefile.in (version_host, version_target): Get from configure.
4491 (version.c): Use $(version_host) and $(version_target).
4493 2013-07-03 Pedro Alves <palves@redhat.com>
4495 * Makefile.in (config.status): Depend on development.sh.
4496 * acinclude.m4: Include libmcheck.m4.
4497 * configure: Regenerate.
4499 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4501 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4502 attribute inside the parentheses.
4503 (winapi_DebugSetProcessKillOnExit): Ditto.
4504 (winapi_DebugBreakProcess): Ditto.
4505 (winapi_GenerateConsoleCtrlEvent): Ditto.
4507 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4509 * notif.h (notif_event): Add a dummy member to avoid compiler
4512 2013-07-01 Pedro Alves <palves@redhat.com>
4514 * hostio.c (HOSTIO_PATH_MAX): Define.
4515 (require_filename, handle_open, handle_unlink, handle_readlink):
4518 2013-07-01 Pedro Alves <palves@redhat.com>
4520 * server.h: Include "pathmax.h".
4521 * linux-low.c: Don't include sys/param.h.
4522 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4524 * win32-low.c: Don't include sys/param.h.
4525 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4527 2013-07-01 Pedro Alves <palves@redhat.com>
4529 * event-loop.c: Don't check HAVE_UNISTD_H before including
4531 * gdbreplay.c: Likewise.
4532 * remote-utils.c: Likewise.
4533 * server.c: Likewise.
4534 * configure.ac: Don't check for unistd.h.
4535 * configure: Regenerate.
4537 2013-06-28 Tom Tromey <tromey@redhat.com>
4539 * Makefile.in (version.c): Use version.in, not
4542 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4544 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4545 * configure: Rebuild.
4546 * Makefile.in (version_host, version_target): Get from configure.
4547 (version.c): Use $(version_host) and $(version_target).
4549 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4551 Fix trace-status to output user name without trailing colon.
4552 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4554 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4556 Fix trace-status to output proper start-time and stop-time.
4557 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4558 output start time and stop time in hex as gdb expects.
4560 2013-06-26 Pedro Alves <pedro@codesourcery.com>
4562 * tracepoint.c (build_traceframe_info_xml): Output trace state
4563 variables present in the trace buffer.
4565 2013-06-24 Tom Tromey <tromey@redhat.com>
4567 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4569 (version.o): Remove.
4570 * gdbreplay.c: Include version.h.
4571 (version, host_name): Don't declare.
4572 * server.h: Include version.h.
4573 (version, host_name): Don't declare.
4575 2013-06-12 Pedro Alves <palves@redhat.com>
4577 * linux-x86-low.c (linux_is_elf64): Delete global.
4578 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4579 with local linux_pid_exe_is_elf_64_file use.
4581 2013-06-11 Pedro Alves <palves@redhat.com>
4583 * linux-low.c (regset_disabled, disable_regset): New functions.
4584 (regsets_fetch_inferior_registers)
4585 (regsets_store_inferior_registers): Use them.
4586 (initialize_regsets_info); Don't allocate the disabled_regsets
4588 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4591 2013-06-11 Pedro Alves <palves@redhat.com>
4593 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4596 2013-06-11 Pedro Alves <palves@redhat.com>
4598 * linux-x86-low.c (initialize_low_arch): Call
4599 init_registers_x32_avx_linux.
4601 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
4603 Fix compatibility with Android Bionic.
4604 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4607 2013-06-07 Pedro Alves <palves@redhat.com>
4610 * Makefile.in (OBS): Add tdesc.o.
4611 (IPA_OBJS): Add tdesc-ipa.o.
4612 (tdesc-ipa.o): New rule.
4613 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4615 * linux-low.c (new_inferior): Delete.
4616 (disabled_regsets, num_regsets): Delete.
4617 (linux_add_process): Adjust to set the new per-process
4619 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4620 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
4621 was a stop. When calling arch_setup, switch the current inferior
4622 to the thread that got an event.
4623 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4624 (regsets_fetch_inferior_registers)
4625 (regsets_store_inferior_registers): New regsets_info parameter.
4627 (linux_register_in_regsets): New regs_info parameter. Adjust to
4629 (register_addr, fetch_register, store_register): New usrregs_info
4630 parameter. Adjust to use it.
4631 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4632 parameter regs_info. Adjust to use it.
4633 (linux_fetch_registers): Get the current inferior's regs_info, and
4635 (linux_store_registers): Ditto.
4636 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4637 (initialize_low): Don't initialize the target_regsets here. Call
4638 initialize_low_arch.
4639 * linux-low.h (target_regsets): Delete declaration.
4640 (struct regsets_info): New.
4641 (struct usrregs_info): New.
4642 (struct regs_info): New.
4643 (struct process_info_private) <new_inferior>: New field.
4644 (struct linux_target_ops): Delete the num_regs, regmap, and
4645 regset_bitmap fields. New field regs_info.
4646 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4647 * i387-fp.c (num_xmm_registers): Delete.
4648 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4649 calls to new interface.
4650 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4651 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4652 Infer the number of xmm registers from the regcache's target
4654 * i387-fp.h (num_xmm_registers): Delete.
4655 * inferiors.c (add_thread): Don't install the thread's regcache
4657 * proc-service.c (gregset_info): Fetch the current inferior's
4658 regs_info. Adjust to use it.
4659 * regcache.c: Include tdesc.h.
4660 (register_bytes, reg_defs, num_registers)
4661 (gdbserver_expedite_regs): Delete.
4662 (get_thread_regcache): If the thread doesn't have a regcache yet,
4663 create one, instead of aborting gdbserver.
4664 (regcache_invalidate_one): Rename to ...
4665 (regcache_invalidate_thread): ... this.
4666 (regcache_invalidate_one): New.
4667 (regcache_invalidate): Only invalidate registers of the current
4669 (init_register_cache): Add target_desc parameter, and use it.
4670 (new_register_cache): Ditto. Assert the target description has a
4671 non zero registers_size.
4672 (regcache_cpy): Add assertions. Adjust.
4673 (realloc_register_cache, set_register_cache): Delete.
4674 (registers_to_string, registers_from_string): Adjust.
4675 (find_register_by_name, find_regno, find_register_by_number)
4676 (register_cache_size): Add target_desc parameter, and use it.
4677 (free_register_cache_thread, free_register_cache_thread_one)
4678 (regcache_release, register_cache_size): New.
4679 (register_size): Add target_desc parameter, and use it.
4680 (register_data, supply_register, supply_register_zeroed)
4681 (supply_regblock, supply_register_by_name, collect_register)
4682 (collect_register_as_string, collect_register_by_name): Adjust.
4683 * regcache.h (struct target_desc): Forward declare.
4684 (struct regcache) <tdesc>: New field.
4685 (init_register_cache, new_register_cache): Add target_desc
4687 (regcache_invalidate_thread): Declare.
4688 (regcache_invalidate_one): Delete declaration.
4689 (regcache_release): Declare.
4690 (find_register_by_number, register_cache_size, register_size)
4691 (find_regno): Add target_desc parameter.
4692 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4694 * remote-utils.c: Include tdesc.h.
4695 (outreg, prepare_resume_reply): Adjust.
4696 * server.c: Include tdesc.h.
4697 (gdbserver_xmltarget): Delete declaration.
4698 (get_features_xml, process_serial_event): Adjust.
4699 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4701 (struct process_info) <tdesc>: New field.
4702 (ipa_tdesc): Declare.
4703 * tdesc.c: New file.
4704 * tdesc.h: New file.
4705 * tracepoint.c: Include tdesc.h.
4706 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4707 (get_context_regcache): Adjust to pass ipa_tdesc down.
4708 (do_action_at_tracepoint): Adjust to get the register cache size
4709 from the context regcache's description.
4710 (traceframe_walk_blocks): Adjust to get the register cache size
4711 from the current trace frame's description.
4712 (traceframe_get_pc): Adjust to get current trace frame's
4713 description and pass it down.
4714 (gdb_collect): Adjust to get the register cache size from the
4716 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4717 (gdbserver_xmltarget): Delete.
4718 (initialize_low_tracepoint): Set the ipa's target description.
4719 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4720 (initialize_low_tracepoint): Set the ipa's target description.
4721 * linux-x86-low.c: Include tdesc.h.
4722 [__x86_64__] (is_64bit_tdesc): New.
4723 (ps_get_thread_area, x86_get_thread_area): Use it.
4724 (i386_cannot_store_register): Rename to ...
4725 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
4726 (i386_cannot_fetch_register): Rename to ...
4727 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
4728 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4730 (target_regsets): Rename to ...
4731 (x86_regsets): ... this.
4732 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4734 (x86_siginfo_fixup): Use is_64bit_tdesc.
4735 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4736 (tdesc_x32_avx_linux, tdesc_x32_linux)
4737 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4739 (x86_linux_update_xmltarget): Delete.
4740 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4741 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4742 (AMD64_LINUX_USER64_CS): New.
4743 (x86_linux_read_description): New, based on
4744 x86_linux_update_xmltarget.
4745 (same_process_callback): New.
4746 (x86_arch_setup_process_callback): New.
4747 (x86_linux_update_xmltarget): New.
4748 (x86_regsets_info): New.
4749 (amd64_linux_regs_info): New.
4750 (i386_linux_usrregs_info): New.
4751 (i386_linux_regs_info): New.
4752 (x86_linux_regs_info): New.
4753 (x86_arch_setup): Reimplement.
4754 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4755 (x86_emit_ops): Ditto.
4756 (the_low_target): Adjust. Install x86_linux_regs_info,
4757 x86_cannot_fetch_register, and x86_cannot_store_register.
4758 (initialize_low_arch): New.
4759 * linux-ia64-low.c (tdesc_ia64): Declare.
4760 (ia64_fetch_register): Adjust.
4761 (ia64_usrregs_info, regs_info): New globals.
4762 (ia64_regs_info): New function.
4763 (the_low_target): Adjust.
4764 (initialize_low_arch): New function.
4765 * linux-sparc-low.c (tdesc_sparc64): Declare.
4766 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4768 (sparc_arch_setup): New function.
4769 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4770 (the_low_target): Adjust.
4771 (initialize_low_arch): New function.
4772 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4773 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4774 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4775 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4776 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4777 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4778 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4779 (tdesc_powerpc_isa205_vsx64l): Declare.
4780 (ppc_cannot_store_register, ppc_collect_ptrace_register)
4781 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4782 (ppc_set_pc, ppc_get_hwcap): Adjust.
4783 (ppc_usrregs_info): Forward declare.
4784 (!__powerpc64__) ppc_regmap_adjusted: New global.
4785 (ppc_arch_setup): Adjust to the current process'es target
4787 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4788 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4789 (ppc_store_evrregset): Adjust.
4790 (target_regsets): Rename to ...
4791 (ppc_regsets): ... this, and make static.
4792 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4793 (ppc_regs_info): New function.
4794 (the_low_target): Adjust.
4795 (initialize_low_arch): New function.
4796 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4797 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4798 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4799 (tdesc_s390x_linux64v2): Declare.
4800 (s390_collect_ptrace_register, s390_supply_ptrace_register)
4801 (s390_fill_gregset, s390_store_last_break): Adjust.
4802 (target_regsets): Rename to ...
4803 (s390_regsets): ... this, and make static.
4804 (s390_get_pc, s390_set_pc): Adjust.
4805 (s390_get_hwcap): New target_desc parameter, and use it.
4806 [__s390x__] (have_hwcap_s390_high_gprs): New global.
4807 (s390_arch_setup): Adjust to set the current process'es target
4808 description. Don't adjust the regmap.
4809 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4810 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4811 (regs_info_3264): New globals.
4812 (s390_regs_info): New function.
4813 (the_low_target): Adjust.
4814 (initialize_low_arch): New function.
4815 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4816 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4817 [__mips64] (init_registers_mips_linux)
4818 (init_registers_mips_dsp_linux): Delete defines.
4819 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4820 (have_dsp): New global.
4821 (mips_read_description): New, based on mips_arch_setup.
4822 (mips_arch_setup): Reimplement.
4823 (get_usrregs_info): New function.
4824 (mips_cannot_fetch_register, mips_cannot_store_register)
4825 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4826 (mips_fill_fpregset, mips_store_fpregset): Adjust.
4827 (target_regsets): Rename to ...
4828 (mips_regsets): ... this, and make static.
4829 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4830 (dsp_regs_info, regs_info): New globals.
4831 (mips_regs_info): New function.
4832 (the_low_target): Adjust.
4833 (initialize_low_arch): New function.
4834 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4835 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4837 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4838 (arm_read_description): New, with bits factored from
4840 (arm_arch_setup): Reimplement.
4841 (target_regsets): Rename to ...
4842 (arm_regsets): ... this, and make static.
4843 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4844 (arm_regs_info): New function.
4845 (the_low_target): Adjust.
4846 (initialize_low_arch): New function.
4847 * linux-m68k-low.c (tdesc_m68k): Declare.
4848 (target_regsets): Rename to ...
4849 (m68k_regsets): ... this, and make static.
4850 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4851 (m68k_regs_info): New function.
4852 (m68k_arch_setup): New function.
4853 (the_low_target): Adjust.
4854 (initialize_low_arch): New function.
4855 * linux-sh-low.c (tdesc_sharch): Declare.
4856 (target_regsets): Rename to ...
4857 (sh_regsets): ... this, and make static.
4858 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4859 (sh_regs_info, sh_arch_setup): New functions.
4860 (the_low_target): Adjust.
4861 (initialize_low_arch): New function.
4862 * linux-bfin-low.c (tdesc_bfin): Declare.
4863 (bfin_arch_setup): New function.
4864 (bfin_usrregs_info, regs_info): New globals.
4865 (bfin_regs_info): New function.
4866 (the_low_target): Adjust.
4867 (initialize_low_arch): New function.
4868 * linux-cris-low.c (tdesc_cris): Declare.
4869 (cris_arch_setup): New function.
4870 (cris_usrregs_info, regs_info): New globals.
4871 (cris_regs_info): New function.
4872 (the_low_target): Adjust.
4873 (initialize_low_arch): New function.
4874 * linux-cris-low.c (tdesc_crisv32): Declare.
4875 (cris_arch_setup): New function.
4876 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4877 (cris_regs_info): New function.
4878 (the_low_target): Adjust.
4879 (initialize_low_arch): New function.
4880 * linux-m32r-low.c (tdesc_m32r): Declare.
4881 (m32r_arch_setup): New function.
4882 (m32r_usrregs_info, regs_info): New globals.
4883 (m32r_regs_info): Adjust.
4884 (initialize_low_arch): New function.
4885 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4886 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4887 (tic6x_usrregs_info): Forward declare.
4888 (tic6x_read_description): New function, based on ...
4889 (tic6x_arch_setup): ... this. Reimplement.
4890 (target_regsets): Rename to ...
4891 (tic6x_regsets): ... this, and make static.
4892 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4893 (tic6x_regs_info): New function.
4894 (the_low_target): Adjust.
4895 (initialize_low_arch): New function.
4896 * linux-xtensa-low.c (tdesc_xtensa): Declare.
4897 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4898 (target_regsets): Rename to ...
4899 (xtensa_regsets): ... this, and make static.
4900 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4902 (xtensa_arch_setup, xtensa_regs_info): New functions.
4903 (the_low_target): Adjust.
4904 (initialize_low_arch): New function.
4905 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4906 (nios2_arch_setup): Set the current process'es tdesc.
4907 (target_regsets): Rename to ...
4908 (nios2_regsets): ... this.
4909 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4910 (nios2_regs_info): New function.
4911 (the_low_target): Adjust.
4912 (initialize_low_arch): New function.
4913 * linux-aarch64-low.c (tdesc_aarch64): Declare.
4914 (aarch64_arch_setup): Set the current process'es tdesc.
4915 (target_regsets): Rename to ...
4916 (aarch64_regsets): ... this.
4917 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4918 (aarch64_regs_info): New function.
4919 (the_low_target): Adjust.
4920 (initialize_low_arch): New function.
4921 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4923 (target_regsets): Rename to ...
4924 (tile_regsets): ... this.
4925 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4926 (tile_regs_info): New function.
4927 (tile_arch_setup): Set the current process'es tdesc.
4928 (the_low_target): Adjust.
4929 (initialize_low_arch): New function.
4930 * spu-low.c (tdesc_spu): Declare.
4931 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4932 * win32-arm-low.c (tdesc_arm): Declare.
4933 (arm_arch_setup): New function.
4934 (the_low_target): Install arm_arch_setup instead of
4936 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4937 (init_windows_x86): Rename to ...
4938 (i386_arch_setup): ... this. Set `win32_tdesc'.
4939 (the_low_target): Adjust.
4940 * win32-low.c (win32_tdesc): New global.
4941 (child_add_thread): Don't create the thread cache here.
4942 (do_initial_child_stuff): Set the new process'es tdesc.
4943 * win32-low.h (struct target_desc): Forward declare.
4944 (win32_tdesc): Declare.
4945 * lynx-i386-low.c (tdesc_i386): Declare global.
4946 (lynx_i386_arch_setup): Set `lynx_tdesc'.
4947 * lynx-low.c (lynx_tdesc): New global.
4948 (lynx_add_process): Set the new process'es tdesc.
4949 * lynx-low.h (struct target_desc): Forward declare.
4950 (lynx_tdesc): Declare global.
4951 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4952 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4953 * nto-low.c (nto_tdesc): New global.
4954 (do_attach): Set the new process'es tdesc.
4955 * nto-low.h (struct target_desc): Forward declare.
4956 (nto_tdesc): Declare.
4957 * nto-x86-low.c (tdesc_i386): Declare.
4958 (nto_x86_arch_setup): Set `nto_tdesc'.
4960 2013-06-04 Gary Benson <gbenson@redhat.com>
4962 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4963 to qSupported response when appropriate.
4964 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4965 with nonzero-length annex.
4966 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4967 arguments supplied in annex.
4969 2013-05-31 Doug Evans <dje@google.com>
4972 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4973 64 bits in 64-cross-32 environment.
4975 2013-05-28 Pedro Alves <palves@redhat.com>
4977 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4978 (aarch64-without-fpu.c): Delete rule.
4979 * configure.srv (aarch64*-*-linux*): Remove references to
4980 aarch64-without-fpu.o and aarch64-without-fpu.xml.
4981 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4984 2013-05-24 Pedro Alves <palves@redhat.com>
4986 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4987 instead of strchr/decode_address. Error if the range isn't split
4988 with a ','. Don't assume there's be a ':' in the action.
4990 2013-05-23 Yao Qi <yao@codesourcery.com>
4991 Pedro Alves <palves@redhat.com>
4993 * linux-low.c (lwp_in_step_range): New function.
4994 (linux_wait_1): If the thread was range stepping and stopped
4995 outside the stepping range, report the stop to GDB. Otherwise,
4996 continue stepping. Add range stepping debug output.
4997 (linux_set_resume_request): Copy the step range from the resume
4999 (linux_supports_range_stepping): New.
5000 (linux_target_ops) <supports_range_stepping>: Set to
5001 linux_supports_range_stepping.
5002 * linux-low.h (struct linux_target_ops)
5003 <supports_range_stepping>: New field.
5004 (struct lwp_info) <step_range_start, step_range_end>: New fields.
5005 * linux-x86-low.c (x86_supports_range_stepping): New.
5006 (the_low_target) <supports_range_stepping>: Set to
5007 x86_supports_range_stepping.
5008 * server.c (handle_v_cont): Handle 'r' action.
5009 (handle_v_requests): Append ";r" if the target supports range
5011 * target.h (struct thread_resume) <step_range_start,
5012 step_range_end>: New fields.
5013 (struct target_ops) <supports_range_stepping>:
5015 (target_supports_range_stepping): New macro.
5017 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5019 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5020 confusion in comment.
5022 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5024 * lynx-low.c (struct process_info_private): New type.
5025 (lynx_add_process): New function.
5026 (lynx_create_inferior, lynx_attach): Replace calls to
5027 add_process by calls to lynx_add_process.
5028 (lynx_resume): If PTID is null, then try using
5029 current_process()->private->last_wait_event_ptid.
5031 (lynx_clear_inferiors): Delete. The contents of that function
5032 has been inlined in lynx_mourn;
5033 (lynx_wait_1): Save the ptid in the process's private data.
5034 (lynx_mourn): Free the process' private data. Replace call
5035 to lynx_clear_inferiors by call to clear_inferiors.
5037 2013-05-17 Yao Qi <yao@codesourcery.com>
5039 * i386-low.c (i386_length_and_rw_bits): Move the comment to
5042 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
5044 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5045 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
5046 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5047 PT_TEXT_END_ADDR guards. Update comments.
5048 (linux_target_op) <read_offsets>: Conditionally define to
5049 linux_read_offsets if the target is UCLIBC and if it defines
5050 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5052 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
5053 Andrew Jenner <andrew@codesourcery.com>
5055 * Makefile.in (SFILES): Add linux-nios2-low.c.
5056 (clean): Add action to delete nios2-linux.c.
5057 (nios2-linux.c): New rule.
5058 * configure.srv: Add nios2*-*-linux*.
5059 * linux-nios2-low.c: New.
5061 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
5063 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5065 2013-04-25 Hui Zhu <hui@codesourcery.com>
5068 * ax.c (ax_printf): Add fflush.
5070 2013-04-22 Tom Tromey <tromey@redhat.com>
5072 * Makefile.in (SFILES): Add filestuff.c.
5073 (OBS): Add filestuff.o.
5074 (filestuff.o): New target.
5075 * config.in, configure: Rebuild.
5076 * configure.ac: Check for fdwalk, pipe2.
5078 2013-04-17 Pedro Alves <palves@redhat.com>
5080 * configure.ac (USE_THREAD_DB): Delete variable.
5081 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5082 Don't AC_SUBST USE_THREAD_DB.
5083 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5084 * config.in, configure: Regenerate.
5086 2013-04-16 Pedro Alves <palves@redhat.com>
5088 * linux-low.h (struct lwp_info) <thread_known>: Move under
5089 the USE_THREAD_DB #ifdef.
5091 2013-04-16 Pedro Alves <palves@redhat.com>
5093 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5094 (linux-low.o): Delete rule.
5095 * linux-low.h: Always include "gdb_thread_db.h" instead of
5096 conditionally including thread_db.h.
5097 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5100 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5102 * Makefile.in (install-only): Fix make install regression.
5104 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
5106 Convert man pages to texinfo, new gdbinit.5 texinfo page.
5107 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5109 * gdbserver.1: Remove.
5111 2013-03-22 Pedro Alves <palves@redhat.com>
5113 * linux-low.c (handle_extended_wait): Don't call
5114 linux_enable_event_reporting.
5116 2013-03-15 Tony Theodore <tonyt@logyst.com>
5119 * Makefile.in (SHELL): Use @SHELL@.
5121 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
5123 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5126 2013-03-13 Joel Brobecker <brobecker@adacore.com>
5128 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5129 Remove extraneous NULL element.
5131 2013-03-13 Yao Qi <yao@codesourcery.com>
5133 * tracepoint.c (traceframe_read_tsv): Look for the last matched
5134 'V' block in trace frame.
5136 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5138 * target.h (struct target_ops): Add btrace ops.
5139 (target_supports_btrace): New macro.
5140 (target_enable_btrace): New macro.
5141 (target_disable_btrace): New macro.
5142 (target_read_btrace): New macro.
5143 * gdbthread.h (struct thread_info): Add btrace field.
5144 * server.c: Include btrace-common.h.
5145 (handle_btrace_general_set): New function.
5146 (handle_btrace_enable): New function.
5147 (handle_btrace_disable): New function.
5148 (handle_general_set): Call handle_btrace_general_set.
5149 (handle_qxfer_btrace): New function.
5150 (struct qxfer qxfer_packets[]): Add btrace entry.
5151 * inferiors.c (remove_thread): Disable btrace.
5152 * linux-low: Include linux-btrace.h.
5153 (linux_low_enable_btrace): New function.
5154 (linux_low_read_btrace): New function.
5155 (linux_target_ops): Add btrace ops.
5156 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5157 Add srv_linux_btrace=yes.
5158 (x86_64-*-linux*): Add linux-btrace.o.
5159 Add srv_linux_btrace=yes.
5160 * configure.ac: Define HAVE_LINUX_BTRACE.
5161 * config.in: Regenerated.
5162 * configure: Regenerated.
5164 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5166 * server.c (handle_qxfer): Preserve error message if -3 is
5168 (qxfer): Document the -3 return value.
5170 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5172 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5173 (linux_btrace_h): New variable.
5174 (linux-btrace.o): New rule.
5176 2013-03-08 Stan Shebs <stan@codesourcery.com>
5177 Hafiz Abid Qadeer <abidh@codesourcery.com>
5179 * tracepoint.c (trace_buffer_size): New global.
5180 (DEFAULT_TRACE_BUFFER_SIZE): New define.
5181 (init_trace_buffer): Change to one-argument function. Allocate
5182 trace buffer memory.
5183 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5184 handle QTBuffer:size packet.
5185 (cmd_bigqtbuffer_size): New function.
5186 (initialize_tracepoint): Call init_trace_buffer with
5187 DEFAULT_TRACE_BUFFER_SIZE.
5188 * server.c (handle_query): Add QTBuffer:size in the
5191 2013-03-07 Yao Qi <yao@codesourcery.com>
5193 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5194 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5196 (cmd_qtsp): Adjust condition. Do post increment.
5197 Set cur_action and cur_step_action back to 0.
5199 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
5202 * linux-low.c (linux_write_memory): Return early success if LEN is
5205 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
5207 * configure.srv: Add x86_64-*-cygwin* as target.
5209 2013-02-28 Tom Tromey <tromey@redhat.com>
5211 * configure.ac: Invoke AC_SYS_LARGEFILE.
5212 * configure, config.in: Rebuild.
5214 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
5216 * win32-low.c: Throughout, fix format strings and casts of
5217 printf-like functions to avoid type related warnings on all
5219 (get_child_debug_event): Print dwDebugEventCode as hex since
5220 that's how it's usually documented.
5222 2013-02-28 Yao Qi <yao@codesourcery.com>
5224 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5227 2013-02-27 Jiong Wang <jiwang@tilera.com>
5229 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5230 (reg-tilegx32.c): New rule.
5231 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5232 * linux-tile-low.c (tile_arch_setup): New function. Invoke
5233 different register info initializer according to elf class.
5234 (init_registers_tilgx32): New function. The tilegx32 register info
5236 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5237 (tile_store_gregset): Likewise.
5239 2013-02-27 Yao Qi <yao@codesourcery.com>
5241 * server.c (process_point_options): Print debug message when
5242 debug_threads is true.
5244 2013-02-26 Yao Qi <yao@codesourcery.com>
5246 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5248 2013-02-19 Pedro Alves <palves@redhat.com>
5249 Kai Tietz <ktietz@redhat.com>
5253 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5254 instead of strtoul to extract address from packet.
5255 (process_serial_event) <'z'>: Likewise.
5257 2013-02-18 Yao Qi <yao@codesourcery.com>
5259 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5261 2013-02-14 Pedro Alves <palves@redhat.com>
5265 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5266 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5268 2013-02-14 Pedro Alves <palves@redhat.com>
5270 * tracepoint.c (cmd_qtdpsrc): Use savestring.
5272 2013-02-14 Pedro Alves <palves@redhat.com>
5274 * tracepoint.c (save_string): Delete.
5275 (add_tracepoint_action): Use savestring instead of save_string.
5277 2013-02-12 Pedro Alves <palves@redhat.com>
5279 * linux-xtensa-low.c: Ditto.
5280 * xtensa-xtregs.c: Ditto.
5282 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
5284 * thread-db.c (thread_db_get_tls_address): NULL pointer check
5287 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5289 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5290 aarch64_num_wp_regs and aarch64_num_bp_regs to
5291 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5293 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5295 * linux-aarch64-low.c (ps_get_thread_area): Replace
5296 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5298 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
5299 Marcus Shawcroft <marcus.shawcroft@arm.com>
5300 Nigel Stephens <nigel.stephens@arm.com>
5301 Yufeng Zhang <yufeng.zhang@arm.com>
5303 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5304 (aarch64.c, aarch64-without-fpu.c): New targets.
5305 * configure.srv (aarch64*-*-linux*): New.
5306 * linux-aarch64-low.c: New file.
5308 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5310 * linux-low.c (handle_extended_wait, linux_create_inferior)
5311 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5312 (dequeue_one_deferred_signal, linux_resume_one_thread)
5313 (fetch_register, linux_write_memory, linux_enable_event_reporting)
5314 (linux_tracefork_grandchild, linux_test_for_tracefork)
5315 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5316 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5317 where the argument is 0.
5319 2013-01-25 Yao Qi <yao@codesourcery.com>
5321 * event-loop.c: Include "queue.h".
5322 (gdb_event_p): New typedef.
5323 (struct gdb_event) <next_event>: Remove.
5324 (event_queue): Change to QUEUE(gdb_event_p).
5325 (async_queue_event): Remove.
5326 (gdb_event_xfree): New.
5327 (initialize_event_loop): New.
5328 (process_event): Use API from QUEUE.
5329 (wait_for_event): Likewise.
5330 * server.c (main): Call initialize_event_loop.
5331 * server.h (initialize_event_loop): Declare.
5333 2013-01-18 Yao Qi <yao@codesourcery.com>
5335 * ax.h (struct eval_agent_expr_context): New.
5336 (gdb_eval_agent_expr): Update declaration.
5337 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5338 TFRAME. Add new argument CTX.
5339 * server.h (struct eval_agent_expr_context): Declare.
5340 (agent_mem_read, agent_tsv_read): Update declaration.
5341 (agent_mem_read_string): Likewise.
5342 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5343 (add_traceframe_block): Add new argument TPOINT.
5344 Increase TPOINT->traceframe_usage.
5345 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5346 eval_tracepoint_agent_expr.
5347 (condition_true_at_tracepoint): Likewise.
5348 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
5349 (agent_mem_read_string, agent_tsv_read): Likewise.
5351 2013-01-16 Yao Qi <yao@codesourcery.com>
5353 * linux-low.c (linux_resume_one_lwp): Don't check
5354 'lwp->bp_reinsert != 0'.
5356 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5357 Pedro Alves <palves@redhat.com>
5359 * lynx-low.c (ptrace_request_to_str): Define a temporary
5360 macro and use it to simplify this function's implementation.
5362 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5364 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5367 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5369 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5371 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5373 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5375 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5377 * lynx-low.c (lynx_resume): Use the resume_info parameter
5378 to determine the ptid for the lynx_ptrace call, unless
5379 it is equal to minus_one_ptid, in which case we use the
5380 ptid of the current_inferior.
5381 (lynx_wait_1): After having received a thread create/exit
5382 event, resume the inferior's execution using the signaling
5383 thread's ptid, rather than the old ptid.
5385 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5387 * lynx-low.c (lynx_resume): Delete variable ret.
5389 2013-01-01 Joel Brobecker <brobecker@adacore.com>
5391 * gdbreplay.c (gdbreplay_version): Update copyright year.
5392 * server.c (gdbserver_version): Likewise.
5394 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5396 * lynx-low.c (lynx_wait_1): Add debug trace before adding
5399 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5401 * lynx-low.c (ptrace_request_to_str): Add handling for
5404 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5406 * lynx-low.c (lynx_attach): Delete variable new_process.
5408 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5410 * lynx-low.c (lynx_create_inferior): Delete variable
5413 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5415 * lynx-low.c (ptrace_request_to_str): Do not handle
5416 PTRACE_GETTHREADLIST if this macro does not exist.
5418 2012-12-15 Yao Qi <yao@codesourcery.com>
5420 * Makefile.in (OBS): Add notif.o.
5421 * notif.c, notif.h: New.
5422 * server.c: Include "notif.h".
5423 (struct vstop_notif) <next>: Remove.
5425 (queue_stop_reply): Update.
5426 (push_event, send_next_stop_reply): Remove.
5427 (discard_queued_stop_replies): Update.
5428 (notif_stop): New variable.
5429 (handle_v_stopped): Remove.
5430 (handle_v_requests): Don't call handle_v_stopped. Call
5431 handle_ack_notif instead.
5432 (queue_stop_reply_callback): Call notif_event_enque instead
5433 of queue_stop_reply.
5434 (handle_status): Don't call send_next_stop_reply, call
5435 notif_write_event instead.
5436 (kill_inferior_callback): Likewise.
5437 (detach_or_kill_inferior_callback): Likewise.
5438 (main): Call initialize_notif.
5439 (process_serial_event): Call QUEUE_is_empty.
5440 (handle_target_event): Call notif_push instead of push event.
5441 * server.h (push_event): Remove declaration.
5443 2012-12-10 Tom Tromey <tromey@redhat.com>
5445 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5446 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5449 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5450 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5451 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5452 (amd64-linux-ipa.o, ax.o): Rewrite.
5453 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5454 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5455 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5456 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5457 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5458 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5459 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5460 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5461 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5462 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5463 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5464 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5465 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5466 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5467 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5468 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5469 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5470 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5471 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5472 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5473 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5474 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5475 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5476 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5477 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5478 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5479 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5480 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5481 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5482 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5483 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5484 (reg-tilegx.o): Remove.
5485 (all_object_files): New macro.
5486 Include .deps files.
5487 * aclocal.m4, configure: Rebuild.
5488 * acinclude.m4: Include depstand.m4, lead-dot.m4.
5489 * configure.ac: Invoke ZW_CREATE_DEPDIR,
5490 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
5492 2012-12-05 Tom Tromey <tromey@redhat.com>
5495 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5497 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
5499 * configure.ac: Check for linux/perf_event.h.
5500 * config.in: Regenerated.
5501 * configure: Regenerated.
5503 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
5505 * hostio.c (handle_readlink): Decrease buffer size
5506 parameter passed to readlink by one byte.
5508 2012-11-26 Yao Qi <yao@codesourcery.com>
5510 * configure.ac (build_warnings): Append '-Wempty-body'.
5511 * configure: Regenerated.
5512 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5515 2012-11-15 Pierre Muller <muller@sourceware.org>
5517 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5518 * config.in: Regenerate.
5519 * configure: Regenerate.
5520 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5521 Use "gdb_wait.h" header instead of <sys/wait.h> header.
5522 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5523 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5525 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
5526 instead of <sys/wait.h> header.
5527 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5529 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
5531 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5532 (various make rules): Remove -DGDBSERVER
5534 2012-11-09 Yao Qi <yao@codesourcery.com>
5536 * spu-low.c (current_ptid): Move it to ..
5537 * gdbthread.h: ... here. New.
5538 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5539 * server.c (myresume, process_serial_event): Likewise.
5540 * thread-db.c (thread_db_find_new_threads): Likewise.
5541 * tracepoint.c (run_inferior_command): Likewise.
5543 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
5545 * server.c (handle_search_memory_1): Include access length in
5548 2012-09-05 Michael Brandt <michael.brandt@axis.com>
5550 * linux-crisv32-low.c: Fix compile errors.
5552 2012-09-04 Yao Qi <yao@codesourcery.com>
5554 * tracepoint.c (cmd_qtsv): Adjust debug message.
5555 Don't check CUR_TPOINT.
5557 2012-08-28 Yao Qi <yao@codesourcery.com>
5559 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5560 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5561 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5562 Remove declarations of xmalloc, xreallloc, xstrdup and
5564 * Makefile.in (libiberty_h): New.
5565 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5566 (linux-bfin-low.o): Append dependency 'libiberty.h'.
5568 2012-08-23 Yao Qi <yao@codesourcery.com>
5570 * server.h: Remove declaration of 'xsnprintf'.
5572 2012-08-22 Keith Seitz <keiths@redhat.com>
5574 * server.h: Include build-gnulib-gbserver/config.h.
5575 * gdbreplay.c: Likewise.
5577 2012-08-08 Doug Evans <dje@google.com>
5579 * Makefile.in (SFILES): Add gdb_vecs.c.
5580 (OBS): Add gdb_vecs.o.
5581 (gdb_vecs_h, host_defs_h): New variables.
5582 (thread-db.o): Add $(gdb_vecs_h) dependency.
5583 (gdb_vecs.o): New rule.
5584 * thread-db.c: #include "gdb_vecs.h".
5585 (thread_db_load_search): Use a vector to iterate over path elements.
5586 Handle text appearing after "$pdir".
5588 * configure.ac: Add check for strstr.
5589 * config.in: Regenerate.
5590 * configure: Regenerate.
5592 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
5594 * hostio.c (handle_pread): If pread fails, fall back to attempting
5596 (handle_pwrite): Likewise for pwrite.
5598 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
5600 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5601 between unsupported TYPE and unimplementable ADDR/LEN combination.
5602 (arm_insert_point): Act on new return value.
5604 2012-07-31 Pedro Alves <palves@redhat.com>
5606 * server.c (process_point_options): Only skip tokens if we find
5607 one that is unrecognized. Don't treat 'X' specially while
5608 skipping unrecognized tokens.
5610 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
5612 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5613 to 4-byte-align HW breakpoint addresses for Thumb.
5615 2012-07-27 Yao Qi <yao@codesourcery.com>
5619 * server.h: Declare gdb_agent_about_to_close.
5620 * target.c (kill_inferior): Include "agent.h".
5621 New. Send command 'kill'.
5622 * target.h (kill_inferior): Removed macro.
5623 * tracepoint.c (gdb_agent_about_to_close): New.
5624 (gdb_agent_helper_thread): Handle command 'close'.
5625 Wait endlessly until the inferior stops.
5626 Install gdb_agent_remove_socket to atexit hook.
5627 (agent_socket_name): New static variable.
5628 (gdb_agent_socket_init): Replace local variable 'name' with
5629 'agent_socket_name'.
5630 (gdb_agent_remove_socket): New.
5632 2012-07-27 Yao Qi <yao@codesourcery.com>
5634 * server.c (process_point_options): Stop at 'X' when parsing.
5636 2012-07-19 Michael Eager <eager@eagercon.com>
5638 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5640 * linux-x86-low.c (x86_insert_point, x86_remove_point):
5641 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5642 hardware breakpoint.
5644 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5646 * gdbserver/linux-low.c (initialize_low): Call
5647 linux_ptrace_init_warnings.
5649 2012-07-02 Doug Evans <dje@google.com>
5651 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5654 2012-07-02 Stan Shebs <stan@codesourcery.com>
5656 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5657 (ax.o): Add it to build rule.
5659 (OBS): Add format.o.
5660 (IPA_OBS): Add format.o.
5661 * server.c (handle_query): Claim support for breakpoint commands.
5662 (process_point_options): Add command case.
5663 (process_serial_event): Leave running if there are printfs in
5665 * mem-break.h (any_persistent_commands): Declare.
5666 (add_breakpoint_commands): Declare.
5667 (gdb_no_commands_at_breakpoint): Declare.
5668 (run_breakpoint_commands): Declare.
5669 * mem-break.c (struct point_command_list): New struct.
5670 (struct breakpoint): New field command_list.
5671 (any_persistent_commands): New function.
5672 (add_commands_to_breakpoint): New function.
5673 (add_breakpoint_commands): New function.
5674 (gdb_no_commands_at_breakpoint): New function.
5675 (run_breakpoint_commands): New function.
5676 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5678 * ax.c: Include format.h.
5679 (ax_printf): New function.
5680 (gdb_eval_agent_expr): Add printf opcode.
5682 2012-06-13 Yao Qi <yao@codesourcery.com>
5684 * server.c (start_inferior): Remove duplicated writes to fields
5685 'last_resume_kind' and 'last_status' of 'current_inferior'.
5687 2012-06-12 Yao Qi <yao@codesourcery.com>
5688 Pedro Alves <palves@redhat.com>
5690 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
5692 * server.c (handle_v_cont): Extend comment.
5694 2012-06-11 Yao Qi <yao@codesourcery.com>
5696 * linux-low.c (linux_attach): Add 'static'.
5698 2012-06-06 Yao Qi <yao@codesourcery.com>
5700 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5702 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
5704 Fix gcc -flto compilation warning.
5705 * server.c (main): Make variable multi_mode and attach volatile.
5707 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5709 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5710 if the platform doesn't know about it.
5712 2012-05-30 Jeff Kenton <jkenton@tilera.com>
5714 * Makefile.in (SFILES): Add linux-tile-low.c.
5715 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5716 * configure.srv: Handle tilegx-*-linux*.
5717 * linux-tile-low.c: New file.
5719 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5721 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5723 2012-05-24 Pedro Alves <palves@redhat.com>
5727 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5729 2012-05-24 Pedro Alves <palves@redhat.com>
5733 Replace target_signal with gdb_signal throughout.
5735 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
5737 * linux-low.c (linux_store_registers): Avoid the copying sequence
5738 when no data has been retrieved by ptrace.
5740 2012-05-22 Will Deacon <will.deacon@arm.com>
5742 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5743 Include asm/ptrace.h.
5744 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5747 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5749 * linux-low.c (linux_store_registers): Don't re-retrieve data
5750 with ptrace that has already been obtained from /proc. Always
5751 copy any data retrieved with ptrace to the buffer supplied.
5753 2012-05-11 Yao Qi <yao@codesourcery.com>
5754 Pedro Alves <palves@redhat.com>
5756 * linux-low.c (enum stopping_threads_kind): New.
5757 (stopping_threads): Change type to `enum stopping_threads_kind'.
5758 (handle_extended_wait): If stopping and suspending threads, leave
5759 the new_lwp suspended too.
5760 (linux_wait_for_event): Adjust.
5761 (stop_all_lwps): Set `stopping_threads' to
5762 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5763 whether we're suspending threads or just stopping them. Assert no
5766 2012-04-29 Yao Qi <yao@codesourcery.com>
5768 * server.h: Move some code to ...
5769 * gdbthread.h: ... here. New.
5770 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5771 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5772 (nto-low.o, win32-low.o): Likewise.
5773 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5774 * regcache.c, remote-utils.c, server.c: Likewise.
5775 * target.c, tracepoint.c, win32-low.c: Likewise.
5777 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5779 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5780 (PTRACE_ARG4_TYPE): Likewise.
5781 (PTRACE_XFER_TYPE): Likewise.
5782 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5783 ptrace to PTRACE_ARG3_TYPE.
5784 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5785 (PTRACE_ARG4_TYPE): Likewise.
5786 (PTRACE_XFER_TYPE): Likewise.
5787 (linux_detach_one_lwp): Cast fourth argument of
5788 ptrace to long then PTRACE_ARG4_TYPE.
5789 (regsets_fetch_inferior_registers): Cast third argument of
5790 ptrace to long then PTRACE_ARG3_TYPE.
5791 (regsets_store_inferior_registers): Likewise.
5793 2012-04-20 Pedro Alves <palves@redhat.com>
5795 * configure: Regenerate.
5797 2012-04-19 Pedro Alves <palves@redhat.com>
5799 * Makefile.in (GNULIB_BUILDDIR): New.
5800 (LIBGNU, INCGNU, GNULIB_H): Adjust.
5801 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5802 (all, install-only, uninstall, clean-info, all-lib, clean): No
5803 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
5804 (maintainer-clean realclean distclean): Use subdir_do.
5806 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
5807 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
5808 * acinclude.m4: Include acx_configure_dir.m4.
5809 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5810 calls. Call AC_PROG_RANLIB. Configure gnulib using
5813 (GNULIB_STDINT_H): Adjust.
5814 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5815 * gdbreplay.c: Include build-gnulib/config.h.
5816 * server.h: Likewise.
5817 * aclocal.m4: Regenerate.
5818 * config.in: Regenerate.
5819 * configure: Regenerate.
5821 2012-04-19 Pedro Alves <palves@redhat.com>
5823 * Makefile.in (LIBGNU, INCGNU): Adjust.
5824 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5825 (all, install-only, uninstall, clean-info, all-lib, clean)
5826 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5827 * configure.ac: Adjust AC_OUTPUT output.
5828 * aclocal.m4: Regenerate.
5829 * configure: Regenerate.
5831 2012-04-19 Pedro Alves <palves@redhat.com>
5833 * Makefile.in (generated_files): New.
5834 (server_h): Remove the explicit dependency on config.h, and depend
5835 on $generated_files.
5837 2012-04-19 Pedro Alves <palves@redhat.com>
5839 * Makefile.in (INCGNU): Add -Ignulib.
5841 2012-04-19 Pedro Alves <palves@redhat.com>
5843 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5844 (INCGNU): ... this, and spell out -I here.
5845 (GNULIB_LIB): Rename to ...
5847 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5849 2012-04-19 Pedro Alves <palves@redhat.com>
5851 * config.in: Regenerate.
5853 2012-04-19 Pedro Alves <palves@redhat.com>
5855 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5856 * server.h (memmem): Remove declaration.
5857 * config.in: Regenerate.
5858 * configure: Regenerate.
5860 2012-04-19 Yao Qi <yao@codesourcery.com>
5862 * Makefile.in (SFILES): Add common/vec.c.
5866 2012-04-19 Yao Qi <yao@codesourcery.com>
5868 * remote-utils.c (prepare_resume_reply): Replace with macro
5869 target_core_of_thread.
5870 * server.c (handle_qxfer_threads_proper): Likewise.
5871 * target.h (traget_core_of_thread): New macro.
5873 2012-04-18 Pedro Alves <palves@redhat.com>
5875 * aclocal.m4: Regenerate.
5876 * configure: Regenerate.
5878 2012-04-16 Yao Qi <yao@codesourcery.com>
5880 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5881 duplicated on address.
5883 2012-04-16 Yao Qi <yao@codesourcery.com>
5885 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5886 (struct tracepoint_action_ops) <send>: New field.
5887 (m_tracepoint_action_send, r_tracepoint_action_send): New.
5888 (agent_expr_send, x_tracepoint_action_send): New.
5889 (l_tracepoint_action_send): New.
5890 (cmd_qtdp): Download and install tracepoint
5891 according to `use_agent'.
5892 (run_inferior_command): Add one more parameter `len'.
5894 (tracepoint_send_agent): New.
5895 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5897 2012-04-16 Yao Qi <yao@codesourcery.com>
5899 * tracepoint.c (download_tracepoints): Moved to ...
5900 (cmd_qtstart): ... here.
5902 2012-04-14 Yao Qi <yao@codesourcery.com>
5904 * tracepoint.c: Include inttypes.h.
5905 (struct collect_memory_action): Use sized types.
5906 (struct tracepoint): Likewise.
5907 (cmd_qtdp, stop_tracing): Update print specifiers.
5908 (cmd_qtp, response_tracepoint): Likewise.
5909 (collect_data_at_tracepoint): Likewise.
5910 (collect_data_at_step): Likewise.
5912 2012-04-14 Yao Qi <yao@codesourcery.com>
5914 Import gnulib module inttypes.
5915 * aclocal.m4, config.in, configure: Regenerated.
5917 2012-04-14 Yao Qi <yao@codesourcery.com>
5919 * Makefile.in (maintainer-clean, realclean, distclean): Remove
5920 Makefile and config.status at last.
5922 2012-04-13 Yao Qi <yao@codesourcery.com>
5924 * tracepoint.c: Include stdint.h unconditionally.
5926 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5928 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5929 on BFD_HAVE_SYS_PROCFS_TYPE.
5930 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5931 * configure: Regenerate.
5932 * config.in: Likewise.
5934 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
5936 * Makefile.in (clean): Also remove x32.c x32-linux.c
5937 x32-avx.c x32-avx-linux.c.
5938 (x32.o): New target.
5940 (x32-linux.o): Likewise.
5941 (x32-linux.c): Likewise.
5942 (x32-avx.o): Likewise.
5943 (x32-avx.c): Likewise.
5944 (x32-avx-linux.o): Likewise.
5945 (x32-avx-linux.c): Likewise.
5947 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5948 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5949 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5950 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5951 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5952 i386/x32-avx-linux.xml.
5954 * linux-x86-low.c (init_registers_x32_linux): New prototype.
5955 (init_registers_x32_avx_linux): Likwise.
5956 (x86_linux_update_xmltarget): Call init_registers_x32_linux
5957 or init_registers_x32_avx_linux if linux_is_elf64 is false.
5959 2012-04-13 Pedro Alves <palves@redhat.com>
5961 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5962 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5963 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5964 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5967 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5969 * linux-x86-low.c (compat_x32_clock_t): New.
5970 (compat_x32_siginfo_t): Likewise.
5971 (compat_x32_siginfo_from_siginfo): Likewise.
5972 (siginfo_from_compat_x32_siginfo): Likewise.
5973 (linux_is_elf64): Likewise.
5974 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5975 and siginfo_from_compat_x32_siginfo for x32.
5976 (x86_arch_setup): Set linux_is_elf64.
5978 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5981 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5983 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5984 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5985 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5986 compatible with process.
5988 2012-04-12 Yao Qi <yao@codesourcery.com>
5990 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5991 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5992 (install-only, install-info, clean): Handle sub dir gnulib.
5993 (all-lib, am--refresh): New targets.
5994 (memmem.o): Remove target.
5995 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5996 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
5997 (AC_REPLACE_FUNCS): Remove memmem.
5998 Invoke gl_INIT and AM_INIT_AUTOMAKE.
5999 (AC_OUTPUT): Generate Makefile in gnulib/.
6000 * aclocal.m4, config.in, configure: Regenerated.
6002 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
6004 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6006 2012-04-05 Pedro Alves <palves@redhat.com>
6008 -Werror=strict-aliasing
6010 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6013 2012-04-04 Pedro Alves <palves@redhat.com>
6015 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6016 (sparc_store_gregset_from_stack, sparc_store_gregset)
6017 (sparc_breakpoint_at): Fix formatting.
6019 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6021 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6023 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6024 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6025 * config.in: Regenerate.
6026 * configure: Likewise.
6028 2012-03-29 Pedro Alves <palves@redhat.com>
6030 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6031 Correct ptrace arguments.
6033 2012-03-28 Pedro Alves <palves@redhat.com>
6035 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6036 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6037 (IA64_FR1_REGNUM): New defines.
6038 (ia64_fetch_register): New.
6039 (the_low_target): Install it.
6040 * linux-low.h (struct linux_target_ops) <fetch_register>: New
6042 * linux-low.c (linux_fetch_registers): Try the
6043 the_low_target.fetch_register hook first.
6045 * linux-arm-low.c (the_low_target): Adjust.
6046 * linux-bfin-low.c (the_low_target): Adjust.
6047 * linux-cris-low.c (the_low_target): Adjust.
6048 * linux-crisv32-low.c (the_low_target): Adjust.
6049 * linux-m32r-low.c (the_low_target): Adjust.
6050 * linux-m68k-low.c (the_low_target): Adjust.
6051 * linux-mips-low.c (the_low_target): Adjust.
6052 * linux-ppc-low.c (the_low_target): Adjust.
6053 * linux-s390-low.c (the_low_target): Adjust.
6054 * linux-sh-low.c (the_low_target): Adjust.
6055 * linux-sparc-low.c (the_low_target): Adjust.
6056 * linux-tic6x-low.c (the_low_target): Adjust.
6057 * linux-x86-low.c (the_low_target): Adjust.
6058 * linux-xtensa-low.c (the_low_target): Adjust.
6060 2012-03-26 Pedro Alves <palves@redhat.com>
6062 * server.c (handle_qxfer_libraries): Don't bail early if
6063 the_target->qxfer_libraries_svr4 is not NULL.
6065 2012-03-26 Pedro Alves <palves@redhat.com>
6067 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6069 2012-03-23 Pedro Alves <palves@redhat.com>
6071 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6072 "library-list-svr4" element's start tag when the the DSO list is
6075 2012-03-23 Pedro Alves <palves@redhat.com>
6077 * linux-low.c (read_one_ptr): Read the inferior's pointer through
6078 a variable whose type size is the same as the inferior's pointer
6081 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
6083 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6085 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6086 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6087 * linux-low.h: Include <signal.h>.
6088 (struct siginfo): Remove forward declaration.
6089 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6092 2012-03-21 Mike Frysinger <vapier@gentoo.org>
6094 * .gitignore: Ignore more files.
6096 2012-03-19 Pedro Alves <palves@redhat.com>
6097 Jan Kratochvil <jan.kratochvil@redhat.com>
6099 * server.c (cont_thread, general_thread): Add describing comments.
6100 (start_inferior): Clear `cont_thread'.
6101 (handle_v_cont): Don't set `cont_thread' if resuming all threads
6104 2012-03-15 Yao Qi <yao@codesourcery.com>
6106 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6108 (cmd_qtdp): ... here.
6110 2012-03-15 Yao Qi <yao@codesourcery.com>
6112 * tracepoint.c (struct tracepoint_action_ops): New.
6113 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6114 (m_tracepoint_action_download): New.
6115 (r_tracepoint_action_download): New.
6116 (x_tracepoint_action_download): New.
6117 (l_tracepoint_action_download): New.
6118 (add_tracepoint_action): Install `action->ops' according type.
6119 (download_tracepoint_1): Move code `download' function pointer
6120 of various tracepoint_action_ops.
6122 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6124 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
6125 linux_ptrace_attach_warnings.
6127 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6129 * Makefile.in (linux-ptrace.o): New.
6130 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6131 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6132 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6133 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6134 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6136 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6138 2012-03-08 Yao Qi <yao@codesourcery.com>
6139 Pedro Alves <palves@redhat.com>
6141 Fix PR server/13392.
6142 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6144 * tracepoint.c (remove_tracepoint): New.
6145 (cmd_qtdp): Call remove_tracepoint when failed to install.
6147 2012-03-07 Pedro Alves <palves@redhat.com>
6149 * linux-low.c (get_detach_signal): New.
6150 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6151 Pass on pending signals to PTRACE_DETACH. Check the result of the
6153 * server.c (program_signals, program_signals_p): New.
6154 (handle_general_set): Handle QProgramSignals.
6155 * server.h (program_signals, program_signals_p): Declare.
6157 2012-03-05 Pedro Alves <palves@redhat.com>
6158 Jan Kratochvil <jan.kratochvil@redhat.com>
6160 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6163 2012-03-03 Yao Qi <yao@codesourcery.com>
6165 * tracepoint.c (tracepoint_look_up_symbols): Update call to
6166 agent_look_up_symbols.
6168 2012-03-03 Yao Qi <yao@codesourcery.com>
6170 * Makefile.in (linux-low.o): Keep dependence on agent.h.
6171 (linux-x86-low.o): Likewise.
6172 * server.h: Remove in_process_agent_loaded.
6173 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
6177 2012-03-03 Yao Qi <yao@codesourcery.com>
6179 * tracepoint.c (gdb_agent_capability): New global.
6180 (in_process_agent_loaded_ust): Renamed to
6181 `in_process_agent_supports_ust'.
6183 (in_process_agent_supports_ust): Call agent_capability_check.
6184 (clear_installed_tracepoints): Assert that agent supports
6187 2012-03-03 Yao Qi <yao@codesourcery.com>
6189 * linux-low.c (linux_supports_agent): New.
6190 (linux_target_ops): Initialize field `supports_agent' with
6191 linux_supports_agent.
6192 * target.h (struct target_ops) <supports_agent>: New.
6193 (target_supports_agent): New macro.
6194 * server.c (handle_general_set): Handle packet 'QAgent'.
6195 (handle_query): Send `QAgent+'.
6196 * Makefile.in (server.o): Depends on agent.h.
6198 2012-03-03 Yao Qi <yao@codesourcery.com>
6200 * Makefile.in (OBS): Add agent.o.
6201 Add new rule for agent.o.
6202 Track dependence of tracepoint.c on agent.h.
6203 * tracepoint.c (run_inferior_command_1):
6204 (run_inferior_command): Call agent_run_command.
6205 (gdb_ust_connect_sync_socket): Deleted. Move it to
6207 (resume_thread, stop_thread): Likewise.
6208 (gdb_ust_socket_init): Renamed to ...
6209 (gdb_agent_socket_init): ... New.
6210 (gdb_ust_thread): Renamed to ...
6211 (gdb_agent_helper_thread): ... New.
6212 (gdb_ust_init): Move some code to ...
6213 (gdb_agent_init): ... here. New.
6214 [HAVE_UST]: Call gdb_ust_init.
6215 (initialize_tracepoint_ftlib): Call gdb_agent_init.
6216 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6217 * config.in, configure: Regenerated.
6219 2012-03-02 Pedro Alves <palves@redhat.com>
6221 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6222 * linux-low.c (struct simple_pid_list): New.
6223 (stopped_pids): New a struct simple_pid_list pointer.
6224 (add_to_pid_list, pull_pid_from_list): New.
6225 (handle_extended_wait): Don't assume the first signal new children
6226 report is SIGSTOP. Adjust call to pull_pid_from_list.
6227 (linux_wait_for_lwp): Adjust.
6229 2012-03-02 Yao Qi <yao@codesourcery.com>
6231 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6234 2012-03-02 Yao Qi <yao@codesourcery.com>
6236 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6237 `stop_pc' and `tpoint'. Update caller.
6239 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
6241 * linux-low.h (linux_target_ops): Add regset_bitmap member.
6242 * linux-low.c (use_linux_regsets): New macro.
6243 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6244 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6245 (linux_register_in_regsets): New function.
6246 (usr_fetch_inferior_registers): Skip registers covered by
6248 (usr_store_inferior_registers): Likewise.
6249 (usr_fetch_inferior_registers): New macro.
6250 (usr_store_inferior_registers): Likewise.
6251 (linux_fetch_registers): Handle mixed regset/non-regset targets.
6252 (linux_store_registers): Likewise.
6253 * linux-mips-low.c (init_registers_mips_dsp_linux): New
6255 (init_registers_mips64_dsp_linux): Likewise.
6256 (init_registers_mips_linux): New macro.
6257 (init_registers_mips_dsp_linux): Likewise.
6258 (mips_dsp_num_regs): Likewise.
6259 (DSP_BASE, DSP_CONTROL): New fallback macros.
6260 (mips_base_regs): New macro.
6261 (mips_regmap): Use it. Fix the size.
6262 (mips_dsp_regmap): New variable.
6263 (mips_dsp_regset_bitmap): Likewise.
6264 (mips_arch_setup): New function.
6265 (mips_cannot_fetch_register): Use the_low_target.regmap rather
6267 (mips_cannot_store_register): Likewise.
6268 (the_low_target): Update .arch_setup, .num_regs and .regmap
6269 initializers. Add .regset_bitmap initializer.
6270 * linux-arm-low.c (the_low_target): Add .regset_bitmap
6272 * linux-bfin-low.c (the_low_target): Likewise.
6273 * linux-cris-low.c (the_low_target): Likewise.
6274 * linux-crisv32-low.c (the_low_target): Likewise.
6275 * linux-ia64-low.c (the_low_target): Likewise.
6276 * linux-m32r-low.c (the_low_target): Likewise.
6277 * linux-m68k-low.c (the_low_target): Likewise.
6278 * linux-ppc-low.c (the_low_target): Likewise.
6279 * linux-s390-low.c (the_low_target): Likewise.
6280 * linux-sh-low.c (the_low_target): Likewise.
6281 * linux-sparc-low.c (the_low_target): Likewise.
6282 * linux-tic6x-low.c (the_low_target): Likewise.
6283 * linux-x86-low.c (the_low_target): Likewise.
6284 * linux-xtensa-low.c (the_low_target): Likewise.
6285 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6286 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
6287 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6289 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6290 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6292 2012-02-29 Yao Qi <yao@codesourcery.com>
6293 Pedro Alves <palves@redhat.com>
6295 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6296 `step_over_finished' is true.
6298 2012-02-27 Pedro Alves <palves@redhat.com>
6300 * linux-low.c (pid_is_stopped): Delete, moved to common/.
6301 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6303 2012-02-27 Pedro Alves <palves@redhat.com>
6306 * linux-low.c (pid_is_stopped): New.
6307 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6309 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
6311 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6314 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
6316 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6318 2012-02-24 Luis Machado <lgustavo@codesourcery>
6320 * server.c (handle_query): Advertise support for target-side
6321 breakpoint condition evaluation.
6322 (process_point_options): New function.
6323 (process_serial_event): When inserting a breakpoint, check for
6324 a target-side condition that should be evaluated.
6326 * mem-break.c: Include regcache.h and ax.h.
6327 (point_cond_list_t): New data structure.
6328 (breakpoint) <cond_list>: New field.
6329 (find_gdb_breakpoint_at): Make non-static.
6330 (delete_gdb_breakpoint_at): Clear any target-side
6332 (clear_gdb_breakpoint_conditions): New function.
6333 (add_condition_to_breakpoint): Likewise.
6334 (add_breakpoint_condition): Likewise.
6335 (gdb_condition_true_at_breakpoint): Likewise.
6336 (gdb_breakpoint_here): Return result directly instead
6337 of going through a local variable.
6339 * mem-break.h (find_gdb_breakpoint_at): New prototype.
6340 (clear_gdb_breakpoint_conditions): Likewise.
6341 (add_breakpoint_condition): Likewise.
6342 (gdb_condition_true_at_breakpoint): Likewise.
6344 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6345 (need_step_over_p): Take target-side breakpoint condition into
6348 2012-02-24 Luis Machado <lgustavo@codesourcery>
6350 * server.h: Include tracepoint.h.
6351 (agent_mem_read, agent_get_trace_state_variable_value,
6352 agent_set_trace_state_variable_value,
6353 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6354 get_set_tsv_func_addr): New prototypes.
6356 * ax.h: New include file.
6357 * ax.c: New source file.
6359 * tracepoint.c: Include ax.h.
6360 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6361 agent_expr, eval_result_type): Move to ax.h.
6362 (parse_agent_expr): Rename to ...
6363 (gdb_parse_agent_expr): ... this, make it non-static and move
6365 (unparse_agent_expr) Rename to ...
6366 (gdb_unparse_agent_expr): ... this, make it non-static and move
6368 (eval_agent_expr): Rename to ...
6369 (eval_tracepoint_agent_expr): ... this.
6370 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6371 forward declarations.
6372 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6373 (agent_get_trace_state_variable_value): New function.
6374 (agent_set_trace_state_variable_value): New function.
6375 (cmd_qtdp): Call gdb_parse_agent_expr (...).
6376 (response_tracepoint): Call gdb_unparse_agent_expr (...).
6377 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6378 (condition_true_at_tracepoint): Likewise.
6379 (parse_agent_expr): Rename to ...
6380 (gdb_parse_agent_expr): ... this and move to ax.c.
6381 (unparse_agent_expr): Rename to ...
6382 (gdb_unparse_agent_expr): ... this and move to ax.c.
6383 (gdb_agent_op_name): Move to ax.c.
6384 (eval_agent_expr): Rename to ...
6385 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6387 (eval_tracepoint_agent_expr): New function.
6388 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6390 (current_insn_ptr, emit_error, struct bytecode_address): Move to
6392 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6393 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6394 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6395 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6396 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6397 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6398 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6399 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6400 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6401 (compile_bytecodes): Remove forward declaration.
6402 (is_goto_target): Move to ax.c.
6403 (compile_bytecodes): Move to ax.c and call
6404 agent_get_trace_state_variable_value (...) and
6405 agent_set_trace_state_variable_value (...).
6407 * Makefile.in: Update ax.c and IPA dependencies.
6409 2012-02-24 Pedro Alves <palves@redhat.com>
6411 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6412 (cmd_bigqtbuffer_circular): ... this. Only handle
6413 'QTBuffer:circular:'.
6414 (handle_tracepoint_general_set): Adjust.
6416 2012-02-16 Yao Qi <yao@codesourcery.com>
6418 * inferiors.c: Move code to ...
6419 * dll.c: .... here. New.
6420 * server.h: Declare clear_dlls.
6421 * Makefile.in (SFILES): Add dll.c.
6425 2012-02-11 Yao Qi <yao@codesourcery.com>
6427 * server.c: (handle_monitor_command): Add a new parameter
6429 (handle_query): Update caller.
6431 2012-02-09 Joel Brobecker <brobecker@adacore.com>
6433 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6434 * configure, config.in: Regenerate.
6435 * hostio.c: Provide an alternate implementation if HAVE_READLINK
6438 2012-02-02 Pedro Alves <palves@redhat.com>
6440 Try SIGKILL first, then PTRACE_KILL.
6441 * linux-low.c (linux_kill_one_lwp): New.
6442 (linux_kill_one_lwp): Rename to ...
6443 (kill_one_lwp_callback): ... this. Use the new
6446 2012-02-02 Pedro Alves <palves@redhat.com>
6448 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6451 2012-01-27 Pedro Alves <palves@redhat.com>
6453 * linux-low.c (linux_child_pid_to_exec_file): Delete.
6454 (elf_64_file_p): Make static.
6455 (linux_pid_exe_is_elf_64_file): New.
6456 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6457 Delete declarations.
6458 (linux_pid_exe_is_elf_64_file): Declare.
6459 * linux-x86-low.c (x86_arch_setup): Use
6460 linux_pid_exe_is_elf_64_file.
6462 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6464 * linux-low.c (linux_wait_for_event_1): Rename to ...
6465 (linux_wait_for_event): ... here and merge it with former
6466 linux_wait_for_event - new variable wait_ptid, use it.
6467 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6469 2012-01-23 Pedro Alves <palves@redhat.com>
6471 * server.c (main): Avoid yet another case of infinite loop while
6472 detaching/killing after a longjmp.
6474 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
6477 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6479 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
6481 * hostio.c (handle_readlink): New function.
6482 (handle_vFile): Call it to handle "vFile:readlink" packets.
6484 2012-01-20 Pedro Alves <palves@redhat.com>
6485 Ulrich Weigand <ulrich.weigand@linaro.org>
6487 * server.c (handle_v_requests): Only support vAttach and vRun to
6488 start multiple processes when in extended protocol mode.
6490 2012-01-17 Pedro Alves <palves@redhat.com>
6492 * tracepoint.c (initialize_tracepoint): Use mmap instead of
6493 memalign plus mprotect to allocate the scratch buffer.
6495 2012-01-13 Pedro Alves <palves@redhat.com>
6497 * server.c (attach_inferior): Clear `cont_thread'.
6499 2012-01-13 Pedro Alves <palves@redhat.com>
6501 * server.c (main): Avoid infinite loop while detaching/killing
6504 2012-01-09 Doug Evans <dje@google.com>
6506 * server.c (start_inferior): Set last_ptid in --wrapper case.
6508 2012-01-06 Yao Qi <yao@codesourcery.com>
6510 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6512 [IN_PROCESS_AGENT] (debug_agent): New global variable.
6514 2012-01-04 Yao Qi <yao@codesourcery.com>
6516 * tracepoint.c (cmd_qtdp): Print debug message
6517 for static tracepoint.
6519 2012-01-04 Yao Qi <yao@codesourcery.com>
6521 * tracepoint.c (trace_vdebug): Differentiate debug message
6522 between gdbserver and IPA.
6524 2012-01-03 Yao Qi <yao@codesourcery.com>
6526 * tracepoint.c (tracepoint_was_hit): Don't collect for
6529 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6531 * terminal.h: Reformat copyright header.
6533 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6535 * server.c (gdbserver_version): Update copyright year.
6536 * gdbreplay.c (gdbreplay_version): Likewise.
6538 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
6540 * linux-low.c (linux_create_inferior): Put empty if clause for write.
6543 2011-12-18 Hui Zhu <teawater@gmail.com>
6544 * linux-low.c (linux_create_inferior): Save return value to ret.
6546 2011-12-18 Hui Zhu <teawater@gmail.com>
6548 * linux-low.c (linux_create_inferior): Save return value to ret.
6550 2011-12-16 Doug Evans <dje@google.com>
6552 * linux-low.c (linux_create_inferior): If stdio connection,
6553 redirect stdin from /dev/null, stdout to stderr.
6554 * remote-utils.c (remote_is_stdio): New static global.
6555 (remote_connection_is_stdio): New function.
6556 (remote_prepare): Handle stdio connection.
6557 (remote_open): Ditto.
6558 (remote_close): Don't close stdin for stdio connections.
6559 (read_prim,write_prim): New functions. Replace all calls to
6560 read/write to these.
6561 * server.c (main): Watch for "-" argument. Move call to
6562 remote_prepare before start_inferior.
6563 * server.h (STDIO_CONNECTION_NAME): New macro.
6564 (remote_connection_is_stdio): Declare.
6566 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6567 in debugging output.
6569 2011-12-15 Yao Qi <yao@codesourcery.com>
6571 * tracepoint.c: Include sys/syscall.h.
6572 (gdb_ust_thread): Remove preprocessor conditional.
6574 2011-12-14 Pedro Alves <pedro@codesourcery.com>
6576 * linux-low.c (linux_detach_one_lwp): Call
6577 the_low_target.prepare_to_resume before detaching.
6579 2011-12-14 Yao Qi <yao@codesourcery.com>
6581 * tracepoint.c (gdb_ust_thread): Don't ignore return value
6584 2011-12-14 Yao Qi <yao@codesourcery.com>
6586 * i386-low.c (i386_low_stopped_data_address): Initialize local
6589 2011-12-13 Pedro Alves <pedro@codesourcery.com>
6593 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6594 DR_CONTROL unless necessary. Extend comments.
6595 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6596 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
6598 2011-12-13 Yao Qi <yao@codesourcery.com>
6600 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6602 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6604 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6606 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6607 Print new debug message for such case.
6609 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6611 Fix overlapping memcpy.
6612 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
6613 the read_inferior_memory transfer.
6614 (delete_fast_tracepoint_jump): New variable buf. Use it for the
6615 write_inferior_memory transfer.
6616 (set_fast_tracepoint_jump): New variable buf. Use it for the
6617 read_inferior_memory and write_inferior_memory transfers.
6618 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6619 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6620 Use it for the write_inferior_memory transfer.
6621 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6624 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6626 * linux-low.c (fetch_register, store_register): Make code
6627 consistent, fix formatting.
6629 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6631 * linux-low.c (usr_store_inferior_registers): Factor out code
6632 to handle individual registers into...
6633 (store_register): ... this new function.
6635 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
6637 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6638 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6639 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6640 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6641 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6642 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6643 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6644 (srv_xmlfiles): Add new XML files.
6646 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6648 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6649 (init_registers_s390_linux32v1): Add prototype.
6650 (init_registers_s390_linux32v2): Likewise.
6651 (init_registers_s390_linux64v1): Likewise.
6652 (init_registers_s390_linux64v2): Likewise.
6653 (init_registers_s390x_linux64v1): Likewise.
6654 (init_registers_s390x_linux64v2): Likewise.
6655 (s390_num_regs): Increment to 52.
6656 (s390_regmap): Add orig_r2 register.
6657 (s390_num_regs_3264): Increment to 68.
6658 (s390_regmap_3264): Add orig_r2 register.
6659 (s390_collect_ptrace_register): Handle orig_r2 register.
6660 (s390_supply_ptrace_register): Likewise.
6661 (s390_fill_last_break): New function.
6662 (s390_store_last_break): Likewise.
6663 (s390_fill_system_call): New function.
6664 (s390_store_system_call): Likewise.
6665 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6667 (s390_check_regset): New function.
6668 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6669 NT_S390_SYSTEM_CALL regsets and use appropriate description.
6670 Update target_regsets for available register sets.
6672 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
6673 Jan Kratochvil <jan.kratochvil@redhat.com>
6675 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6676 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6678 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6679 * linux-low.h (struct process_info_private): New member r_debug.
6680 * server.c (handle_qxfer_libraries): Call
6681 the_target->qxfer_libraries_svr4.
6682 (handle_qxfer_libraries_svr4): New function.
6683 (qxfer_packets): New entry "libraries-svr4".
6684 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6685 * target.h (struct target_ops): New member qxfer_libraries_svr4.
6686 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6687 PACKET_qXfer_libraries_svr4.
6689 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
6691 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6692 PSW address/mask between 8-byte and 16-byte formats.
6693 (s390_supply_ptrace_register): Likewise.
6694 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6695 basic addressing mode bit.
6697 2011-11-24 Stan Shebs <stan@codesourcery.com>
6699 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6701 2011-11-17 Stan Shebs <stan@codesourcery.com>
6703 * tracepoint.c (struct tracepoint): New field traceframe_usage.
6704 (tracing_start_time): New global.
6705 (tracing_stop_time): New global.
6706 (tracing_user_name): New global.
6707 (tracing_notes): New global.
6708 (tracing_stop_note): New global.
6709 (cmd_qtstart): Set traceframe_usage, start_time.
6710 (stop_tracing): Set stop_time.
6711 (cmd_qtstatus): Report additional status.
6712 (cmd_qtp): New function.
6713 (handle_tracepoint_query): Call it.
6714 (cmd_qtnotes): New function.
6715 (handle_tracepoint_general_set): Call it.
6716 (get_timestamp): Rename from tsv_get_timestamp.
6718 2011-11-14 Stan Shebs <stan@codesourcery.com>
6719 Kwok Cheung Yeung <kcy@codesourcery.com>
6721 * linux-x86-low.c (small_jump_insn): New.
6722 (i386_install_fast_tracepoint_jump_pad): Add arguments for
6723 trampoline and error message, build a trampoline and issue a small
6724 jump instruction to it.
6725 (x86_install_fast_tracepoint_jump_pad): Add arguments for
6726 trampoline and error message.
6727 (x86_get_min_fast_tracepoint_insn_len): New.
6728 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6729 * linux-low.h (struct linux_target_ops): Add arguments to
6730 install_fast_tracepoint_jump_pad operation, add new operation.
6731 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6733 (linux_get_min_fast_tracepoint_insn_len): New function.
6734 (linux_target_op): Add new operation.
6735 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6736 (gdb_trampoline_buffer_end): Ditto.
6737 (gdb_trampoline_buffer_error): Ditto.
6738 (struct ipa_sym_addresses): Add fields for new IPA variables.
6739 (symbol_list): Add entries for new IPA variables.
6740 (struct tracepoint): Add fields to hold the address range of the
6741 trampoline used by the tracepoint.
6742 (trampoline_buffer_head): New static variable.
6743 (trampoline_buffer_tail): Ditto.
6744 (claim_trampoline_space): New function.
6745 (have_fast_tracepoint_trampoline_buffer): New function.
6746 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6748 (install_fast_tracepoint): Ditto, also add error buffer argument.
6749 (cmd_qtminftpilen): New function.
6750 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6751 (fast_tracepoint_from_trampoline_address): New function.
6752 (fast_tracepoint_collecting): Handle trampoline as part of jump
6754 (set_trampoline_buffer_space): New function.
6755 (initialize_tracepoint): Initialize new IPA variables.
6756 * target.h (struct target_ops): Add arguments to
6757 install_fast_tracepoint_jump_pad operation, add new
6758 get_min_fast_tracepoint_insn_len operation.
6759 (target_get_min_fast_tracepoint_insn_len): New.
6760 (install_fast_tracepoint_jump_pad): Add arguments.
6761 * server.h (IPA_BUFSIZ): Define.
6762 * linux-i386-ipa.c: Include extra header files.
6763 (initialize_fast_tracepoint_trampoline_buffer): New function.
6764 (initialize_low_tracepoint): Call it.
6765 * server.h (set_trampoline_buffer_space): Declare.
6766 (claim_trampoline_space): Ditto.
6767 (have_fast_tracepoint_trampoline_buffer): Ditto.
6769 2011-11-14 Yao Qi <yao@codesourcery.com>
6771 * server.c (handle_query): Handle InstallInTrace for qSupported.
6772 * tracepoint.c (add_tracepoint): Sort list.
6773 (install_tracepoint, download_tracepoint): New.
6774 (cmd_qtdp): Call them to install and download tracepoints.
6775 (sort_tracepoints): Removed.
6776 (cmd_qtstart): Update.
6778 2011-11-14 Yao Qi <yao@codesourcery.com>
6780 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6781 * mem-break.h: Declare.
6782 * tracepoint.c (cmd_qtstart): Move some code to ...
6783 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6785 (download_tracepoints): Move some code to ...
6786 (download_tracepoint_1): ... here. New.
6788 2011-11-08 Yao Qi <yao@codesourcery.com>
6790 * remote-utils.c (relocate_instruction): A comment fix.
6792 2011-11-07 Joel Brobecker <brobecker@adacore.com>
6794 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6795 (i386_dr_low_get_control, i386_dr_low_get_status): Use
6796 dr_status_mirror and dr_control_mirror from debug_reg_state.
6797 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6798 (i386_initial_stuff): Remove use of deleted globals.
6799 (i386_get_thread_context, i386_set_thread_context,
6800 i386_thread_added): Use dr_status_mirror and dr_control_mirror
6801 from debug_reg_state.
6803 2011-11-05 Yao Qi <yao@codesourcery.com>
6805 * tracepoint.c (gdb_collect): Loop over tracepoints of same
6806 address as TPOINT's.
6808 2011-11-02 Stan Shebs <stan@codesourcery.com>
6810 * tracepoint.c (agent_mem_read_string): New function.
6811 (eval_agent_expr): Call it for tracenz.
6812 * server.c (handle_query): Report support for tracenz.
6814 2011-11-02 Yao Qi <yao@codesourcery.com>
6816 * tracepoint.c (cmd_qtstart): Remove unused local variables.
6818 2011-11-02 Yao Qi <yao@codesourcery.com>
6820 * target.h: Fix a typo in comment.
6822 2011-10-31 Pedro Alves <pedro@codesourcery.com>
6824 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
6825 clobber the breakpoints' shadows with fast tracepoint jumps.
6826 * mem-break.h (check_mem_write): Add `myaddr' parameter.
6827 * target.c (write_inferior_memory): Also pass MYADDR down to
6830 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
6832 * configure.ac: Check support for personality routine.
6833 * configure: Regenerate.
6834 * config.in: Likewise.
6835 * linux-low.c: Include <sys/personality.h>.
6836 Define ADDR_NO_RANDOMIZE if necessary.
6837 (linux_create_inferior): Disable address space randomization when
6838 forking inferior, if requested.
6839 (linux_supports_disable_randomization): New function.
6840 (linux_target_ops): Install it.
6841 * server.h (disable_randomization): Declare.
6842 * server.c (disable_randomization): New global variable.
6843 (handle_general_set): Handle QDisableRandomization.
6844 (handle_query): Likewise for qSupported.
6845 (main): Support --disable-randomization and --no-disable-randomization
6846 command line arguments.
6847 * target.h (struct target_ops): Add supports_disable_randomization.
6848 (target_supports_disable_randomization): New macro.
6850 2011-09-29 Mike Frysinger <vapier@gentoo.org>
6852 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6854 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6855 [!PT_GETDSBT] (target_loadmap): New definition.
6856 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6857 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6858 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6859 and PT_GETDSBT to LINUX_LOADMAP.
6860 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6861 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6863 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6865 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6866 (arm_linux_hwbp_cap): New static variable.
6867 (arm_linux_get_hwbp_cap): Replace by ...
6868 (arm_linux_init_hwbp_cap): ... this new function.
6869 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6870 (arm_linux_get_hw_watchpoint_count): Likewise.
6871 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6872 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6873 (arm_prepare_to_resume): Use perror_with_name instead of error.
6875 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6877 * linux-arm-low.c: Include <signal.h>.
6878 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6879 (struct arm_linux_hwbp_cap): New data type.
6880 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6881 (struct arm_linux_hw_breakpoint): New data type.
6882 (MAX_BPTS, MAX_WPTS): Define.
6883 (struct arch_process_info, struct arch_lwp_info): New data types.
6884 (arm_linux_get_hwbp_cap): New function.
6885 (arm_linux_get_hw_breakpoint_count): Likewise.
6886 (arm_linux_get_hw_watchpoint_count): Likewise.
6887 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6888 (arm_hwbp_control_initialize): Likewise.
6889 (arm_hwbp_control_is_enabled): Likewise.
6890 (arm_hwbp_control_is_initialized): Likewise.
6891 (arm_hwbp_control_disable): Likewise.
6892 (arm_linux_hw_breakpoint_equal): Likewise.
6893 (arm_linux_hw_point_initialize): Likewise.
6894 (struct update_registers_data): New data structure.
6895 (update_registers_callback: New function.
6896 (arm_insert_point): Likewise.
6897 (arm_remove_point): Likewise.
6898 (arm_stopped_by_watchpoint): Likewise.
6899 (arm_stopped_data_address): Likewise.
6900 (arm_new_process): Likewise.
6901 (arm_new_thread): Likewise.
6902 (arm_prepare_to_resume): Likewise.
6903 (the_low_target): Register arm_insert_point, arm_remove_point,
6904 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6905 arm_new_thread, and arm_prepare_to_resume.
6907 2011-09-15 Stan Shebs <stan@codesourcery.com>
6909 * server.h (struct emit_ops): Add compare-goto fields.
6910 * tracepoint.c (gdb_agent_op_sizes): New table.
6911 (emit_eq_goto): New function.
6912 (emit_ne_goto): New function.
6913 (emit_lt_goto): New function.
6914 (emit_le_goto): New function.
6915 (emit_gt_goto): New function.
6916 (emit_ge_goto): New function.
6917 (is_goto_target): New function.
6918 (compile_bytecodes): Recognize special cases of compare-goto
6919 combinations and call specialized emitters for them.
6920 * linux-x86-low.c (amd64_emit_eq_goto): New function.
6921 (amd64_emit_ne_goto): New function.
6922 (amd64_emit_lt_goto): New function.
6923 (amd64_emit_le_goto): New function.
6924 (amd64_emit_gt_goto): New function.
6925 (amd64_emit_ge_goto): New function.
6926 (amd64_emit_ops): Add the new functions.
6927 (i386_emit_eq_goto): New function.
6928 (i386_emit_ne_goto): New function.
6929 (i386_emit_lt_goto): New function.
6930 (i386_emit_le_goto): New function.
6931 (i386_emit_gt_goto): New function.
6932 (i386_emit_ge_goto): New function.
6933 (i386_emit_ops): Add the new functions.
6935 2011-09-08 Stan Shebs <stan@codesourcery.com>
6937 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6938 (i386_emit_epilogue): Restore %ebx.
6940 2011-08-31 Jie Zhang <jzhang918@gmail.com>
6942 * server.c (step_thread): Remove definition.
6943 (process_serial_event): Don't handle Hs.
6944 * server.h (step_thread): Remove declaration.
6945 * target.c (set_desired_inferior): Remove use of step_thread.
6947 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6949 * linux-low.c: Include linux-procfs.h.
6950 (linux_attach_lwp_1): Update comments.
6951 (linux_attach): Scan for existing threads when attaching to a
6952 process that is the tgid.
6953 * Makefile.in: Update dependencies.
6955 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6957 * configure.srv: Add linux-procfs.o dependencies.
6959 2011-08-14 Yao Qi <yao@codesourcery.com>
6961 * target.h (struct target_ops): Fix indent.
6962 * win32-low.c (win32_target_ops): Fix comment.
6964 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
6965 Yao Qi <yao@codesourcery.com>
6967 * Makefile.in (clean): Remove tic6x-*.c files.
6968 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6969 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6970 (tic6x-c64xp-linux.c): Likewise.
6971 * configure.srv: Add support for tic6x-*-uclinux.
6972 * linux-tic6x-low.c: New.
6973 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6975 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
6976 Yao Qi <yao@codesourcery.com>
6978 * target.h (struct target_ops): Add read_loadmap.
6979 * linux-low.c (struct target_loadseg): New type.
6980 (struct target_loadmap): New type.
6981 (linux_read_loadmap): New function.
6982 (linux_target_ops): Add linux_read_loadmap.
6983 * server.c (handle_query): Support qXfer:fdpic:read packet.
6984 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6987 2011-08-05 Eli Zaretskii <eliz@gnu.org>
6989 * win32-low.c: Include <stdint.h>.
6991 2011-07-22 Pedro Alves <pedro@codesourcery.com>
6993 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6994 to the inferior here.
6995 (i386_remove_aligned_watchpoint): Ditto.
6996 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6997 fit part of the watchpoint in the debug registers.
6998 (i386_update_inferior_debug_regs): New.
6999 (i386_low_insert_watchpoint): Work on a local mirror of the debug
7000 registers, and only update the inferior on success.
7001 (i386_low_remove_watchpoint): Ditto.
7003 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
7005 * linux-low.c (compare_ints, unique, list_threads, show_process,
7006 linux_core_of_thread): Delete.
7007 (linux_target_ops): Change linux_core_of_thread to
7008 linux_common_core_of_thread.
7009 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7010 * utils.c (malloc_failure): Change type of argument.
7011 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7012 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7013 common/linux-osdata.c, common/ptid.c and common/buffer.c.
7014 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7015 (IPA_OBJS): Add common-utils-ipa.o.
7016 (ptid_h, linux_osdata_h): New macros.
7017 (server_h): Add common/common-utils.h, common/xml-utils.h,
7018 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7020 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7021 ptid.o, buffer.o): New rules.
7022 (linux-low.o): Add common/linux-osdata.h as a dependency.
7023 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7024 * configure.ac: Add AC_HEADER_DIRENT check.
7025 * config.in: Regenerate.
7026 * configure: Regenerate.
7027 * remote-utils.c (xml_escape_text): Delete.
7028 (buffer_grow, buffer_free, buffer_init, buffer_finish,
7029 buffer_xml_printf): Move to common/buffer.c.
7030 * server.c (main): Remove call to initialize_inferiors.
7031 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7032 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7033 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7034 internal_error, gdb_assert, gdb_assert_fail): Delete.
7035 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7036 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7038 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7039 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7040 initialize_inferiors): Delete.
7042 2011-07-20 Pedro Alves <pedro@codesourcery.com>
7044 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7047 2011-05-31 Pedro Alves <pedro@codesourcery.com>
7049 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7051 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7053 2011-05-26 Yao Qi <yao@codesourcery.com>
7055 * Makefile.in (thread-db.o): Track dependence to
7056 common/gdb_thread_db.h.
7057 * thread-db.c: include gdb_thread_db.h from right place.
7059 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
7061 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7062 __FILE__ and __LINE__ to internal_error.
7064 2011-05-13 Doug Evans <dje@google.com>
7066 * thread-db.c (try_thread_db_load_from_sdir): New function.
7067 (try_thread_db_load_from_dir): New function.
7068 (thread_db_load_search): Handle $sdir, ignore $pdir.
7069 Remove trying of system directories if search of
7070 libthread-db-search-path fails, that is now done via $sdir.
7072 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
7074 * server.c (handle_query): Add EnableDisableTracepoints to the list
7075 of supported features.
7076 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7078 (cmd_qtenable_disable): New.
7079 (cmd_qtstart): Install tracepoints even if disabled.
7080 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7081 receiving a QTEnable or QTDisable packet.
7082 (gdb_collect): Skip data collection if fast tracepoint is disabled.
7083 (ust_marker_to_static_tracepoint): Do not ignore disabled static
7085 (gdb_probe): Skip data collection if static tracepoint is disabled.
7087 2011-05-10 Doug Evans <dje@google.com>
7089 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7091 2011-05-04 Doug Evans <dje@google.com>
7093 * linux-low.c (linux_join): Skip process lookup.
7094 * spu-low.c (spu_join): Ditto.
7095 * server.c (join_inferiors_callback): Delete.
7096 (process_serial_event): For 'D' packet (detach) call join_inferior
7099 2011-05-04 Joseph Myers <joseph@codesourcery.com>
7101 * README: Don't mention xscale*-*-linux*.
7102 * configure.srv (xscale*-*-linux*): Don't handle target.
7104 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
7106 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7108 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7109 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7110 (i386_emit_void_call_2): Likewise.
7112 2011-04-26 Yao Qi <yao@codesourcery.com>
7114 * linux-low.c: Move common macros to linux-ptrace.h.
7115 Include linux-ptrace.h.
7116 * Makefile.in (linux_ptrace_h): New.
7117 (linux-low.o): Depends on linux-ptrace.h.
7119 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
7121 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7122 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
7123 (remote_prepare): New function with most of the TCP code from ...
7124 (remote_open): ... here. Detect PORT here unconditionally. Move also
7125 setting transport_is_reliable.
7126 * server.c (run_once): New variable.
7127 (gdbserver_usage): Document it.
7128 (main): Set run_once for `--once'. Call remote_prepare. Exit after
7129 the first run if RUN_ONCE.
7130 * server.h (run_once, remote_prepare): New declarations.
7132 2011-04-19 Tom Tromey <tromey@redhat.com>
7134 * win32-low.c (handle_load_dll): Remove duplicate "the".
7136 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
7138 Remove support for old Cygwin 1.5 versions.
7139 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7140 function to avoid warning.
7141 (win32_add_one_solib): Use cygwin_conv_path function to avoid
7144 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
7146 * gdbserver/server.h (Macro _): Define it if not available.
7148 2011-03-14 Michael Snyder <msnyder@vmware.com>
7150 * hostio.c (handle_close): Remove unnecessary null test.
7152 2011-03-10 Joel Brobecker <brobecker@adacore.com>
7154 * Makefile.in (maintainer-clean realclean distclean): Remove
7155 "make ... subdir_do" command.
7157 2011-03-10 Michael Snyder <msnyder@vmware.com>
7159 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7161 * server.c (handle_v_run): Free alloced buffer on early return.
7163 2011-03-09 Yao Qi <yao@codesourcery.com>
7166 2011-03-04 Yao Qi <yao@codesourcery.com>
7168 * Makefile.in: Remove GNU make feature --directory.
7170 2011-03-05 Yao Qi <yao@codesourcery.com>
7172 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7173 (subdir_do): New make target. Copied from gdb/Makefile.
7174 (maintainer-clean, realclean, distclean, clean): Call corresponding
7175 make targets in common/Makefile.
7177 2011-02-11 Yao Qi <yao@codesourcery.com>
7179 * configure.ac: Call AC_PROG_RANLIB.
7180 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7181 * configure: Regenerate.
7183 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7185 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7187 2011-03-06 Yao Qi <yao@codesourcery.com>
7189 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7191 2011-03-05 Yao Qi <yao@codesourcery.com>
7193 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7194 (subdir_do): New make target. Copied from gdb/Makefile.
7195 (maintainer-clean, realclean, distclean, clean): Call corresponding
7196 make targets in common/Makefile.
7198 2011-03-04 Yao Qi <yao@codesourcery.com>
7200 * Makefile.in: Remove GNU make feature --directory.
7202 2011-03-04 Michael Snyder <msnyder@vmware.com>
7204 * server.c (queue_stop_reply): Call xmalloc not malloc.
7206 2011-03-02 Michael Snyder <msnyder@vmware.com>
7208 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7210 2011-02-28 Michael Snyder <msnyder@vmware.com>
7212 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7213 (cmd_qtframe): Ditto.
7214 (cmd_qtbuffer): Ditto.
7215 (cmd_bigqtbuffer): Ditto.
7217 * utils.c (decimal2str): Initialize 'width' to nine, then
7220 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7222 * hostio.c (require_data): Free *data, not data.
7224 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7226 * hostio.c (require_data): Use free, not xfree.
7228 2011-02-27 Michael Snyder <msnyder@vmware.com>
7230 * server.c (handle_query): Discard unused value.
7232 * hostio.c (require_data): Free malloc memory before returning
7235 2011-02-26 Michael Snyder <msnyder@vmware.com>
7237 * linux-low.c (list_threads): Call closedir for dirent.
7239 2011-02-27 Michael Snyder <msnyder@vmware.com>
7241 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7242 a case statement falls through.
7244 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7246 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7249 2011-02-26 Michael Snyder <msnyder@vmware.com>
7251 * utils.c (decimal2str): Eliminate dead code and dead param.
7252 (pulongest): Drop dead param from call to decimal2str.
7255 2011-02-24 Joel Brobecker <brobecker@adacore.com>
7257 Revert the following patch (not approved yet):
7258 2011-02-21 Hui Zhu <teawater@gmail.com>
7259 * tracepoint.c (tp_printf): New function.
7260 (eval_agent_expr): Handle gdb_agent_op_printf.
7262 2011-02-21 Hui Zhu <teawater@gmail.com>
7264 * tracepoint.c (tp_printf): New function.
7265 (eval_agent_expr): Handle gdb_agent_op_printf.
7267 2011-02-18 Tom Tromey <tromey@redhat.com>
7269 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7270 (tracepoint.o): Likewise.
7271 * tracepoint.c (enum gdb_agent_op): Use ax.def.
7272 (gdb_agent_op_names): Likewise.
7274 2011-02-18 Tom Tromey <tromey@redhat.com>
7276 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7277 gdb_agent_op_rot>: New constants.
7278 (gdb_agent_op_names): Add pick and roll.
7279 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7282 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
7284 * aclocal.m4: Regenerated with aclocal-1.11.1.
7286 2011-02-14 Pedro Alves <pedro@codesourcery.com>
7288 * server.c (handle_qxfer_traceframe_info): New.
7289 (qxfer_packets): Register "traceframe-info".
7290 (handle_query): Report support for qXfer:traceframe-info:read+.
7291 * tracepoint.c (match_blocktype): New.
7292 (traceframe_find_block_type): Rename to ...
7293 (traceframe_walk_blocks): ... this. Add callback filter argument,
7295 (traceframe_find_block_type): New, reimplemented on top of
7296 traceframe_walk_blocks.
7297 (build_traceframe_info_xml): New.
7298 (traceframe_read_info): New.
7299 * server.h (traceframe_read_info): Declare.
7301 2011-02-11 Yao Qi <yao@codesourcery.com>
7303 * configure.ac: Call AC_PROG_RANLIB.
7304 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7305 * configure: Regenerate.
7307 2011-02-07 Pedro Alves <pedro@codesourcery.com>
7309 * server.c (gdb_read_memory): Change return semantics to allow
7311 (handle_search_memory_1): Adjust.
7312 (process_serial_event) <'m' packet>: Handle partial transfers.
7313 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7315 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7317 * regcache.c (init_register_cache): Initialize
7318 regcache->register_status.
7319 (free_register_cache): Release regcache->register_status.
7320 (regcache_cpy): Copy register_status.
7321 (registers_to_string): Print 'x's for unavailable registers.
7322 (supply_register): Mark the register's status valid or
7323 unavailable, depending on whether a buffer was passed in or not.
7324 (supply_register_zeroed): New.
7325 (supply_regblock): Mark the registers' status valid or
7326 unavailable, depending on whether a buffer was passed in or not.
7327 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7328 (struct regcache): New `register_status' field.
7329 (supply_register_zeroed): Declare.
7330 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7331 supply_register_zeroed, rather than passing a NULL buffer to
7333 * tracepoint.c (fetch_traceframe_registers): Update comment.
7335 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7337 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7340 2011-01-25 Pedro Alves <pedro@codesourcery.com>
7342 * server.h (decode_xfer_write): Change prototype.
7343 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7344 and don't extract the annex here.
7345 * server.c (decode_xfer_read): Remove `annex' parameter,
7346 and don't extract the annex here.
7348 (struct qxfer): New.
7349 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7350 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7351 (handle_qxfer_statictrace): New functions, abstracted out from
7352 handle_query, and made to use the struct qxfer interface.
7353 (handle_threads_qxfer_proper): Rename to ...
7354 (handle_qxfer_threads_proper): ... this.
7355 (handle_threads_qxfer): Rename to ...
7356 (handle_qxfer_threads): ... this. Adjust.
7357 (qxfer_packets): New array.
7358 (handle_qxfer): New function.
7359 (handle_query): Use handle_qxfer.
7361 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
7363 * gdbreplay.c: Shorten lines of >= 80 columns.
7364 * linux-low.c: Ditto.
7365 * linux-ppc-low.c: Ditto.
7366 * linux-s390-low.c: Ditto.
7367 * linux-sparc-low.c: Ditto.
7368 * linux-x86-low.c: Ditto.
7369 * linux-xtensa-low.c: Ditto.
7370 * mem-break.c: Ditto.
7372 * regcache.h: Ditto.
7373 * remote-utils.c: Ditto.
7376 * thread-db.c: Ditto.
7377 * tracepoint.c: Ditto.
7379 * win32-low.h: Ditto.
7381 2011-01-05 Joel Brobecker <brobecker@adacore.com>
7383 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7386 2011-01-01 Joel Brobecker <brobecker@adacore.com>
7388 * server.c (gdbserver_version): Update copyright year in version
7390 * gdbreplay.c (gdbreplay_version): Ditto.
7392 2010-12-29 Jie Zhang <jie.zhang@analog.com>
7394 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7395 * linux-bfin-low.c: New file.
7396 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7397 PT_DATA_ADDR for BFIN targets.
7398 * Makefile.in (SFILES): Add linux-bfin-low.c.
7399 (clean): Remove reg-bfin.c.
7400 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7401 * README: Mention supported Blackfin targets.
7403 2010-12-23 Mike Frysinger <vapier@gentoo.org>
7405 * .gitignore: New file.
7407 2010-11-16 Mike Frysinger <vapier@gentoo.org>
7409 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7411 2010-10-22 Jie Zhang <jie@codesourcery.com>
7413 * Makefile.in: Add FLAGS_TO_PASS variable.
7414 (install): Remove dependency of install-only and recursively
7415 invoke make for install-only.
7417 2010-10-04 Doug Evans <dje@google.com>
7419 * Makefile.in (uninstall): Use $(DESTDIR).
7421 2010-09-24 Pedro Alves <pedro@codesourcery.com>
7425 * linux-x86-low.c (compat_siginfo_from_siginfo)
7426 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7427 si_code is < 0. Check for si_code == SI_TIMER before checking for
7430 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7432 * lynx-i386-low.c: New file.
7433 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7435 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7437 * lynx-low.c (ptrace_request_to_str): Remove handling for
7438 request values that have been removed in LynxOS 5.x.
7440 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7442 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7445 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7447 * configure.ac: Add --enable-inprocess-agent option.
7448 * configure: Rebuilt.
7450 2010-09-06 Yao Qi <yao@codesourcery.com>
7452 * linux-low.c (linux_kill): Remove unused variable.
7453 (linux_stabilize_threads): Likewise.
7454 * server.c (start_inferior): Likewise.
7455 (queue_stop_reply_callback): Likewise.
7456 * tracepoint.c (do_action_at_tracepoint): Likewise.
7458 2010-09-06 Yao Qi <yao@codesourcery.com>
7460 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7463 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7465 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7467 2010-09-06 Pedro Alves <pedro@codesourcery.com>
7469 * Makefile.in (install-only): Replace $IPA_DEPFILES with
7472 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7474 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7475 gdbserver/lynx-ppc-low.c: New files.
7476 * Makefile.in (lynx_low_h): New variable.
7477 (lynx-low.o, lynx-ppc-low.o): New rules.
7478 * configure.ac: On LynxOS, link with -lnetinet.
7479 * configure.srv: Add handling of powerpc-*-lynxos* targets.
7480 * configure: regenerate.
7482 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7484 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7485 * configure.ac: Add check for vasprintf and vsnprintf.
7486 * configure, config.in: Regenerate.
7487 * server.h (vasprintf, vsnprintf): Add conditional declarations.
7489 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7491 * gdbreplay.c: Move include of alloca.h up, next to include of
7493 * server.h: Add include of malloc.h.
7494 * mem-break.c: Remove include of malloc.h.
7495 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7497 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7499 * Makefile.in (memmem.o): Build with -Wno-error.
7501 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7503 * utils.c (xsnprintf): Make non-static.
7504 * server.h: Add xsnprintf declaration.
7505 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7506 replace calls to snprintf by calls to xsnprintf throughout.
7508 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7510 * configure.ac: Add configure check for alloca.
7511 * configure, config.in: Regenerate.
7512 * server.h: Include alloca.h if it exists.
7513 * gdbreplay.c: Include alloca.h if it exists.
7515 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7517 * linux-low.c (__SIGRTMIN): Define if not already defined.
7518 (linux_create_inferior): Check for __ANDROID__ rather than
7520 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7521 are already deferred.
7522 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7523 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7524 stopped and already has a pending signal to report.
7525 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7526 a pending signal to report or is moving out of a jump pad.
7527 (linux_init_signals): Check for __ANDROID__ rather than
7530 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7532 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7533 debug_threads check. Avoid a linear search when not doing debug
7536 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7538 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7539 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7540 (struct file_handler) <fd>: Change type to gdb_fildes_t.
7541 (process_event): Change local fd's type to gdb_fildes_t.
7542 (create_file_handler): Adjust prototype.
7543 (delete_file_handler): Adjust prototype.
7544 (handle_file_event): Adjust prototype. Use pfildes.
7545 (create_file_event): Adjsut prototype.
7546 * remote-utils.c (remote_desc, listen_desc): Change type to
7548 * server.h: New gdb_fildes_t typedef.
7549 [USE_WIN32API]: Include winsock2.h.
7550 (delete_file_handler, add_file_handler): Adjust prototypes.
7552 * utils.c (pfildes): New.
7554 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7556 * configure.ac (build_warnings): Add -Wno-char-subscripts.
7557 * configure: Regenerate.
7559 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7561 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7562 (linux_done_accessing_memory): ... this.
7563 (linux_target_ops): Adjust.
7564 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7565 * nto-low.c (nto_target_ops): Adjust comment.
7566 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7567 * spu-low.c (spu_target_ops): Adjust comment.
7568 * target.h (target_ops): Rename unprepare_to_access_memory field
7569 to done_accessing_memory.
7570 (unprepare_to_access_memory): Rename to ...
7571 (done_accessing_memory): ... this.
7573 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7575 * linux-low.c (linux_prepare_to_access_memory): New.
7576 (linux_unprepare_to_access_memory): New.
7577 (linux_target_ops): Install them.
7578 * server.c (read_memory): Rename to ...
7579 (gdb_read_memory): ... this. Use
7580 prepare_to_access_memory/prepare_to_access_memory.
7581 (write_memory): Rename to ...
7582 (gdb_write_memory): ... this. Use
7583 prepare_to_access_memory/prepare_to_access_memory.
7584 (handle_search_memory_1): Adjust.
7585 (process_serial_event): Adjust.
7586 * target.h (struct target_ops): New fields
7587 prepare_to_access_memory and unprepare_to_access_memory.
7588 (prepare_to_access_memory, unprepare_to_access_memory): New.
7589 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7590 prepare_to_access_memory/prepare_to_access_memory.
7591 * nto-low.c (nto_target_ops): Adjust.
7592 * spu-low.c (spu_target_ops): Adjust.
7593 * win32-low.c (win32_target_ops): Adjust.
7595 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7597 * Makefile.in (WARN_CFLAGS): Get it from configure.
7598 (WERROR_CFLAGS): New.
7599 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7600 * configure.ac: Introduce --enable-werror, which adds -Werror to
7601 the compiler command line. Enabled by default. Disable with
7602 --disable-werror. Add -Wdeclaration-after-statement
7603 Wpointer-arith and -Wformat-nonliteral to warning flags.
7604 * configure: Regenerate.
7606 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7608 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7610 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7612 * gdbreplay.c (remote_error): New.
7614 (expect): Use gdbchar. Check for error reading from GDB.
7615 Clarify sync error output.
7616 (play): Check for errors writing to GDB.
7617 * linux-low.c (sigchld_handler): Really ignore `write' errors.
7618 * remote-utils.c (getpkt): Check for errors writing to the remote
7621 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7623 * linux-low.c (linux_wait_1): Move non-debugging code out of
7624 `debug_threads' control.
7626 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7628 * linux-low.c (linux_wait_1): Don't set last_status here.
7629 * server.c (push_event, queue_stop_reply_callback): Assert we're
7630 not pushing a TARGET_WAITKIND_IGNORE event.
7631 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7632 (myresume, handle_target_event): Set the thread's last_resume_kind
7633 and last_status from the target returned status.
7635 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7639 * linux-x86-low.c (update_debug_registers_callback): New.
7640 (i386_dr_low_set_addr): Use it.
7641 (i386_dr_low_get_addr): New.
7642 (i386_dr_low_set_control): Use update_debug_registers_callback.
7643 (i386_dr_low_get_control): New.
7644 (i386_dr_low_get_status): Adjust.
7645 * linux-low.c (linux_stop_lwp): New.
7646 * linux-low.h (linux_stop_lwp): Declare.
7648 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7649 argument instead of a i386_debug_reg_state.
7650 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7651 a i386_debug_reg_state.
7652 (i386_insert_aligned_watchpoint): Adjust.
7653 (i386_remove_aligned_watchpoint): Adjust.
7654 (i386_low_stopped_data_address): Read the debug registers from the
7655 inferior instead of from the mirrors.
7656 * i386-low.h (struct i386_debug_reg_state): Extend comment.
7657 (i386_dr_low_get_addr): Declare.
7658 (i386_dr_low_get_control): Declare.
7659 (i386_dr_low_get_status): Change prototype.
7661 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7662 (i386_dr_low_get_addr): New.
7663 (i386_dr_low_get_control): New.
7664 (i386_dr_low_get_status): Adjust prototype. Return
7666 (i386_initial_stuff): Clear dr_status_mirror and
7668 (i386_get_thread_context): Adjust.
7669 (i386_set_thread_context): Adjust.
7670 (i386_thread_added): Adjust.
7672 2010-08-24 Pedro Alves <pedro@codesourcery.com>
7674 * linux-low.h (linux_thread_area): Delete declaration.
7676 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
7678 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7679 after its termination.
7681 2010-08-09 Pedro Alves <pedro@codesourcery.com>
7683 * linux-low.c (gdb_wants_lwp_stopped): Delete.
7684 (gdb_wants_all_stopped): Delete.
7685 (linux_wait_1): Don't call them.
7686 * server.c (handle_v_cont): Tag all threads as want-stopped.
7687 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
7688 stopped as "client-wants-stopped".
7690 2010-07-31 Pedro Alves <pedro@codesourcery.com>
7692 * Makefile.in (signals_h): New.
7693 (server_h): Depend on it.
7694 (server.o): Don't depend on $(signals_def).
7695 (signals.o): Depend on $(signals_def).
7697 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
7699 * Makefile.in (signals_def): New.
7700 (server_h): Append include/gdb/signals.h and signals_def.
7701 (server.o): Append signals_def.
7703 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7705 * server.c (handle_target_event): Use target_signal_to_host for
7706 resume_info.sig initialization.
7707 * target.h (struct thread_resume) <sig>: New comment.
7709 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
7711 * server.c (handle_query): strcpy() the returned string from paddress()
7712 instead of sprintf().
7713 * utils.c (paddress): Return phex_nz().
7715 2010-07-07 Joel Brobecker <brobecker@adacore.com>
7717 * server.c (handle_v_cont): Call mourn_inferior if process
7719 (myresume): Likewise.
7721 2010-07-01 Pedro Alves <pedro@codesourcery.com>
7723 Static tracepoints, and integration with UST.
7725 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
7726 * mem-break.c (uninsert_all_breakpoints)
7727 (reinsert_all_breakpoints): New.
7728 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7729 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7730 (gdb_agent_ust_loaded, helper_thread_id)
7731 (gdb_agent_helper_thread_id): New macros.
7732 (struct ipa_sym_addresses): Add addr_ust_loaded,
7733 addr_helper_thread_id, addr_cmd_buf.
7734 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7735 (in_process_agent_loaded_ust): New.
7736 (write_e_ust_not_loaded): New.
7737 (maybe_write_ipa_ust_not_loaded): New.
7738 (struct collect_static_trace_data_action): New.
7739 (enum tracepoint_type) <static_tracepoint>: New.
7740 (struct tracepoint) <handle>: Mention static tracepoints.
7741 (struct static_tracepoint_ctx): New.
7742 (CMD_BUF_SIZE): New.
7743 (add_tracepoint_action): Handle static tracepoint actions.
7744 (unprobe_marker_at): New.
7745 (clear_installed_tracepoints): Handle static tracepoints.
7746 (cmd_qtdp): Handle static tracepoints.
7747 (probe_marker_at): New.
7748 (cmd_qtstart): Handle static tracepoints.
7749 (response_tracepoint): Handle static tracepoints.
7750 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7751 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7752 (get_context_regcache): Handle static tracepoints.
7753 (do_action_at_tracepoint): Handle static tracepoint actions.
7754 (traceframe_find_block_type): Handle static trace data blocks.
7755 (traceframe_read_sdata): New.
7756 (download_tracepoints): Download static tracepoint actions.
7757 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7758 (GDB_PROBE_NAME): New.
7763 (ust_marker_to_static_tracepoint): New.
7765 (collect_ust_data_at_tracepoint): New.
7766 (gdb_ust_probe): New.
7767 (UNIX_PATH_MAX, SOCK_DIR): New.
7768 (gdb_ust_connect_sync_socket): New.
7769 (resume_thread, stop_thread): New.
7770 (run_inferior_command): New.
7771 (init_named_socket): New.
7772 (gdb_ust_socket_init): New.
7773 (cstr_to_hexstr): New.
7775 (first_marker, next_marker): New.
7776 (response_ust_marker): New.
7777 (cmd_qtfstm, cmd_qtsstm): New.
7778 (unprobe_marker_at, probe_marker_at): New.
7779 (cmd_qtstmat, gdb_ust_thread): New.
7780 (gdb_ust_init): New.
7781 (initialize_tracepoint_ftlib): Call gdb_ust_init.
7782 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7784 (x86_64_st_collect_regmap): New.
7785 (X86_64_NUM_ST_COLLECT_GREGS): New.
7786 (AMD64_RIP_REGNUM): New.
7787 (supply_static_tracepoint_registers): New.
7788 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7790 (i386_st_collect_regmap): New.
7791 (i386_NUM_ST_COLLECT_GREGS): New.
7792 (supply_static_tracepoint_registers): New.
7793 * server.c (handle_query): Handle qXfer:statictrace:read.
7794 <qSupported>: Report support for StaticTracepoints, and
7795 qXfer:statictrace:read features.
7796 * server.h (traceframe_read_sdata)
7797 (supply_static_tracepoint_registers): Declare.
7798 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7799 (unpack_varlen_hex): Include in IPA build.
7800 * Makefile.in (ustlibs, ustinc): New.
7801 (IPA_OBJS): Add remote-utils-ipa.o.
7802 ($(IPA_LIB)): Link -ldl and -lpthread.
7804 (IPAGENT_CFLAGS): Add UST_CFLAGS.
7805 * config.in, configure: Regenerate.
7807 2010-06-20 Ian Lance Taylor <iant@google.com>
7808 Pedro Alves <pedro@codesourcery.com>
7810 * linux-x86-low.c (always_true): Delete.
7811 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7812 trying to fool the compiler with always_true.
7814 2010-06-20 Pedro Alves <pedro@codesourcery.com>
7816 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7817 conditions in gdbserver.
7819 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
7821 * spu-low.c (spu_read_memory): Wrap around local store limit.
7822 (spu_write_memory): Likewise.
7824 2010-06-15 Pedro Alves <pedro@codesourcery.com>
7826 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7827 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7829 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7831 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7832 uses with LONGEST uses.
7834 2010-06-14 Stan Shebs <stan@codesourcery.com>
7835 Pedro Alves <pedro@codesourcery.com>
7839 * linux-x86-low.c: Include limits.h.
7844 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7845 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7846 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7847 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7848 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7849 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7850 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7851 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7852 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7853 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7854 (amd64_emit_void_call_2): New.
7855 (amd64_emit_ops): New.
7856 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7857 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7858 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7859 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7860 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7861 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7862 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7863 (i386_emit_call, i386_emit_reg, i386_emit_pop)
7864 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7865 (i386_emit_stack_adjust, i386_emit_int_call_1)
7866 (i386_emit_void_call_2): New.
7867 (i386_emit_ops): New.
7868 (x86_emit_ops): New.
7869 (the_low_target): Install x86_emit_ops.
7870 * server.h (struct emit_ops): New.
7871 (get_raw_reg_func_addr): Declare.
7872 (current_insn_ptr, emit_error): Declare.
7873 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7874 (set_trace_state_variable_value): New defines.
7875 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7876 addr_get_trace_state_variable_value and
7877 addr_set_trace_state_variable_value.
7878 (symbol_list): New fields for get_raw_reg,
7879 get_trace_state_variable_value and set_trace_state_variable_value.
7880 (condfn): New typedef.
7881 (struct tracepoint): New field `compiled_cond'.
7882 (do_action_at_tracepoint): Clear compiled_cond.
7883 (get_trace_state_variable_value, set_trace_state_variable_value):
7885 (condition_true_at_tracepoint): If there's a compiled condition,
7887 (current_insn_ptr, emit_error): New globals.
7888 (struct bytecode_address): New.
7889 (get_raw_reg_func_addr): New.
7890 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7891 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7892 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7893 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7894 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7895 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7896 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7897 (compile_tracepoint_condition, compile_bytecodes): New.
7898 * target.h (emit_ops): Forward declare.
7899 (struct target_ops): New field emit_ops.
7900 (target_emit_ops): New.
7901 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7902 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7903 * linux-low.c (linux_emit_ops): New.
7904 (linux_target_ops): Install it.
7905 * linux-low.h (struct linux_target_ops): New field emit_ops.
7907 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
7909 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7910 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7912 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7913 Stan Shebs <stan@codesourcery.com>
7915 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7916 (all): Depend on $(extra_libraries).
7917 (install-only): Install the IPA.
7918 (IPA_OBJS, IPA_LIB): New.
7919 (clean): Remove the IPA lib.
7920 (IPAGENT_CFLAGS): New.
7921 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7922 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7923 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7924 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7925 * configure.ac: Check for atomic builtins support in the compiler.
7926 (IPA_DEPFILES, extra_libraries): Define.
7927 * configure.srv (ipa_obj): Add description.
7928 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7929 (i[34567]86-*-linux*): Set ipa_obj.
7930 (x86_64-*-linux*): Set ipa_obj.
7931 * linux-low.c (stabilizing_threads): New.
7932 (supports_fast_tracepoints): New.
7933 (linux_detach): Stabilize threads before detaching.
7934 (handle_tracepoints): Handle internal tracing breakpoints. Assert
7935 the lwp is either not stabilizing, or is moving out of a jump pad.
7936 (linux_fast_tracepoint_collecting): New.
7937 (maybe_move_out_of_jump_pad): New.
7938 (enqueue_one_deferred_signal): New.
7939 (dequeue_one_deferred_signal): New.
7940 (linux_wait_for_event_1): If moving out of a jump pad, defer
7941 pending signals to later.
7942 (linux_stabilize_threads): New.
7943 (linux_wait_1): Check if threads need moving out of jump pads, and
7945 (stuck_in_jump_pad_callback): New.
7946 (move_out_of_jump_pad_callback): New.
7948 (linux_resume_one_lwp): Handle moving out of jump pads.
7949 (linux_set_resume_request): Dequeue deferred signals.
7950 (need_step_over_p): Also step over fast tracepoint jumps.
7951 (start_step_over): Also uninsert fast tracepoint jumps.
7952 (finish_step_over): Also reinsert fast tracepoint jumps.
7953 (linux_install_fast_tracepoint_jump): New.
7954 (linux_target_ops): Install linux_stabilize_threads and
7955 linux_install_fast_tracepoint_jump_pad.
7956 * linux-low.h (linux_target_ops) <get_thread_area,
7957 install_fast_tracepoint_jump_pad>: New fields.
7958 (struct lwp_info) <collecting_fast_tracepoint,
7959 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7960 (linux_get_thread_area): Declare.
7961 * linux-x86-low.c (jump_insn): New.
7962 (x86_get_thread_area): New.
7963 (append_insns): New.
7965 (amd64_install_fast_tracepoint_jump_pad): New.
7966 (i386_install_fast_tracepoint_jump_pad): New.
7967 (x86_install_fast_tracepoint_jump_pad): New.
7968 (the_low_target): Install x86_get_thread_area and
7969 x86_install_fast_tracepoint_jump_pad.
7970 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7971 (struct fast_tracepoint_jump): New.
7972 (fast_tracepoint_jump_insn): New.
7973 (fast_tracepoint_jump_shadow): New.
7974 (find_fast_tracepoint_jump_at): New.
7975 (fast_tracepoint_jump_here): New.
7976 (delete_fast_tracepoint_jump): New.
7977 (set_fast_tracepoint_jump): New.
7978 (uninsert_fast_tracepoint_jumps_at): New.
7979 (reinsert_fast_tracepoint_jumps_at): New.
7980 (set_breakpoint_at): Use write_inferior_memory.
7981 (uninsert_raw_breakpoint): Use write_inferior_memory.
7982 (check_mem_read): Mask out fast tracepoint jumps.
7983 (check_mem_write): Mask out fast tracepoint jumps.
7984 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7985 (set_fast_tracepoint_jump): Declare.
7986 (delete_fast_tracepoint_jump)
7987 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7988 (reinsert_fast_tracepoint_jumps_at): Declare.
7989 * regcache.c: Don't compile many functions when building the
7990 in-process agent library.
7991 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7992 the register buffer in the heap.
7993 (free_register_cache): If the register buffer isn't owned by the
7994 regcache, don't free it.
7995 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7996 pre-existing register caches.
7997 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7999 (convert_ascii_to_int): : Constify `from' parameter type.
8000 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8001 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
8002 the needed buffer in-place.
8003 (relocate_instruction): New.
8004 * server.c (handle_query) <qSymbols>: If the target supports
8005 tracepoints, give it a chance of looking up symbols. Report
8006 support for fast tracepoints.
8007 (handle_status): Stabilize threads.
8008 (process_serial_event): Adjust.
8009 * server.h (struct fast_tracepoint_jump): Forward declare.
8010 (struct process_info) <fast_tracepoint_jumps>: New field.
8011 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8012 (decode_X_packet, decode_M_packet): Adjust.
8013 (relocate_instruction): Declare.
8014 (in_process_agent_loaded): Declare.
8015 (tracepoint_look_up_symbols): Declare.
8016 (struct fast_tpoint_collect_status): Declare.
8017 (fast_tracepoint_collecting): Declare.
8018 (force_unlock_trace_buffer): Declare.
8019 (handle_tracepoint_bkpts): Declare.
8020 (initialize_low_tracepoint)
8021 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8022 * target.h (struct target_ops) <stabilize_threads,
8023 install_fast_tracepoint_jump_pad>: New fields.
8024 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8025 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8026 [HAVE_STDINT_H]: Include stdint.h.
8027 (trace_debug_1): Rename to ...
8028 (trace_vdebug): ... this.
8029 (trace_debug): Rename to ...
8030 (trace_debug_1): ... this. Add `level' parameter.
8032 (ATTR_USED, ATTR_NOINLINE): New.
8033 (IP_AGENT_EXPORT): New.
8034 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8035 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8036 (about_to_request_buffer_space, trace_buffer_is_full)
8037 (stopping_tracepoint, expr_eval_result, error_tracepoint)
8038 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8039 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8040 (traceframe_write_count, traceframes_created)
8041 (trace_state_variables)
8042 New renaming defines.
8043 (struct ipa_sym_addresses): New.
8044 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8046 (ipa_sym_addrs): New.
8047 (all_tracepoint_symbols_looked_up): New.
8048 (in_process_agent_loaded): New.
8049 (write_e_ipa_not_loaded): New.
8050 (maybe_write_ipa_not_loaded): New.
8051 (tracepoint_look_up_symbols): New.
8052 (debug_threads) [IN_PROCESS_AGENT]: New.
8053 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8054 (UNKNOWN_SIDE_EFFECTS): New.
8055 (stop_tracing): New.
8056 (flush_trace_buffer): New.
8057 (stop_tracing_bkpt): New.
8058 (flush_trace_buffer_bkpt): New.
8059 (read_inferior_integer): New.
8060 (read_inferior_uinteger): New.
8061 (read_inferior_data_pointer): New.
8062 (write_inferior_data_pointer): New.
8063 (write_inferior_integer): New.
8064 (write_inferior_uinteger): New.
8065 (struct collect_static_trace_data_action): Delete.
8066 (enum tracepoint_type): New.
8067 (struct tracepoint) <type>: New field `type'.
8068 <actions_str, step_actions, step_actions_str>: Only include in
8070 <orig_size, obj_addr_on_target, adjusted_insn_addr>
8071 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8072 (tracepoints): Use IP_AGENT_EXPORT.
8073 (last_tracepoint): Don't include in the IPA.
8074 (stopping_tracepoint): Use IP_AGENT_EXPORT.
8075 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8076 (alloced_trace_state_variables): New.
8077 (trace_state_variables): Use IP_AGENT_EXPORT.
8078 (traceframe_t): Delete unused variable.
8079 (circular_trace_buffer): Don't include in the IPA.
8080 (trace_buffer_start): Delete.
8081 (struct trace_buffer_control): New.
8082 (trace_buffer_free): Delete.
8083 (struct ipa_trace_buffer_control): New.
8084 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8085 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8087 (trace_buffer_ctrl): New.
8088 (TRACE_BUFFER_CTRL_CURR): New.
8089 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8090 Reimplement as macros.
8091 (trace_buffer_wrap): Delete.
8092 (traceframe_write_count, traceframe_read_count)
8093 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8094 (struct tracepoint_hit_ctx) <type>: New field.
8095 (struct fast_tracepoint_ctx): New.
8096 (memory_barrier): New.
8098 (record_tracepoint_error): Update atomically in the IPA.
8099 (clear_inferior_trace_buffer): New.
8100 (about_to_request_buffer_space): New.
8101 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8102 updating the same buffer.
8103 (add_tracepoint): Default the tracepoint's type to trap
8104 tracepoint, and orig_size to -1.
8105 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8107 (create_trace_state_variable): New parameter `gdb'. Handle it.
8108 (clear_installed_tracepoints): Clear fast tracepoint jumps.
8109 (cmd_qtdp): Handle fast tracepoints.
8111 (max_jump_pad_size): New.
8112 (gdb_jump_pad_head): New.
8113 (get_jump_space_head): New.
8114 (claim_jump_space): New.
8115 (sort_tracepoints): New.
8116 (MAX_JUMP_SIZE): New.
8117 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
8119 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8120 support. Upload fast traceframes, and delete internal IPA
8122 (stop_tracing_handler): New.
8123 (flush_trace_buffer_handler): New.
8124 (cmd_qtstop): Upload fast tracepoints.
8125 (response_tracepoint): Handle fast tracepoints.
8126 (tracepoint_finished_step): Upload fast traceframes. Set the
8127 tracepoint hit context's tracepoint type.
8128 (handle_tracepoint_bkpts): New.
8129 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8130 type. Add comment about fast tracepoints.
8131 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8132 non-existing action_str field.
8133 (get_context_regcache): Handle fast tracepoints.
8134 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8136 (fast_tracepoint_from_jump_pad_address): New.
8137 (fast_tracepoint_from_ipa_tpoint_address): New.
8138 (collecting_t): New.
8139 (force_unlock_trace_buffer): New.
8140 (fast_tracepoint_collecting): New.
8143 (write_inferior_data_ptr): New.
8144 (target_tp_heap): New.
8145 (target_malloc): New.
8146 (download_agent_expr): New.
8148 (download_tracepoints): New.
8149 (download_trace_state_variables): New.
8150 (upload_fast_traceframes): New.
8151 (IPA_FIRST_TRACEFRAME): New.
8152 (IPA_NEXT_TRACEFRAME_1): New.
8153 (IPA_NEXT_TRACEFRAME): New.
8154 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8155 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8156 (gdb_jump_pad_buffer_end): New.
8157 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8158 (initialize_tracepoint): Adjust.
8159 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8160 buffer. Initialize the low module.
8161 * utils.c (PREFIX, TOOLNAME): New.
8162 (malloc_failure): Use PREFIX.
8163 (error): In the IPA, an error causes an exit.
8164 (fatal, warning): Use PREFIX.
8165 (internal_error): Use TOOLNAME.
8166 (NUMCELLS): Increase to 10.
8167 * configure, config.in: Regenerate.
8169 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8171 * server.c (handle_query) <qSupported>: Do two passes over the
8172 qSupported string to avoid nesting strtok.
8174 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8176 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8178 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
8180 * configure: Regenerate.
8181 * proc-service.list: New.
8183 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8185 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8188 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
8190 * gdbreplay.c (remote_open): Check error return from socket() call by
8191 its equality to -1 not by it being negative.
8192 * remote-utils.c (remote_open): Likewise.
8194 2010-05-23 Pedro Alves <pedro@codesourcery.com>
8196 * config.h: Regenerate.
8198 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8200 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8201 doesn't provide PTRACE_GET_THREAD_AREA.
8203 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8205 * linux-m68k-low.c: Include <asm/ptrace.h>
8206 (ps_get_thread_area): Implement.
8208 2010-05-03 Doug Evans <dje@google.com>
8210 * event-loop.c (struct callback_event): New struct.
8211 (callback_list): New global.
8212 (append_callback_event, delete_callback_event): New functions.
8213 (process_callback): New function.
8214 (start_event_loop): Call it.
8215 * remote-utils.c (NOT_SCHEDULED): Define.
8216 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8217 moved out of readchar.
8218 (readchar): Rewrite. Call reschedule before returning.
8219 (reset_readchar): New function.
8220 (remote_close): Call it.
8221 (process_remaining, reschedule): New functions.
8222 * server.h (callback_handler_func): New typedef.
8223 (append_callback_event, delete_callback_event): Declare.
8225 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8227 * proc-service.c (ps_pglobal_lookup): Use
8228 thread_db_look_up_one_symbol.
8229 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8230 parameter. Use it instead of all_symbols_looked_up.
8231 * server.h (struct process_info) <all_symbols_looked_up>: Delete
8233 (all_symbols_looked_up): Don't declare.
8234 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8235 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8237 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8238 Set all_symbols_looked_up here.
8239 (thread_db_look_up_one_symbol): New.
8240 (thread_db_get_tls_address): Adjust.
8241 (thread_db_load_search, try_thread_db_load_1): Always allocate the
8242 thread_db object on the heap, and tentatively set it in the
8244 (thread_db_init): Don't set all_symbols_looked_up here.
8245 * linux-low.h (thread_db_look_up_one_symbol): Declare.
8247 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8249 * linux-low.c (linux_kill, linux_detach): Adjust.
8250 (status_pending_p_callback): Remove redundant statement. Check
8251 for !TARGET_WAITIKIND_IGNORE, instead of
8252 TARGET_WAITKIND_STOPPED.
8253 (handle_tracepoints): Make sure LWP is locked. Adjust.
8254 (linux_wait_for_event_1): Adjust.
8255 (linux_cancel_breakpoints): New.
8256 (unsuspend_one_lwp): New.
8257 (unsuspend_all_lwps): New.
8258 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8259 (send_sigstop_callback): Change return type to int, add new
8260 `except' parameter and handle it.
8261 (suspend_and_send_sigstop_callback): New.
8262 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8263 pass them down. If SUSPEND, also increment the lwp's suspend
8265 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8266 (need_step_over_p): Don't consider suspended LWPs.
8267 (start_step_over): Adjust.
8268 (proceed_one_lwp): Change return type to int, add new `except'
8269 parameter and handle it.
8270 (unsuspend_and_proceed_one_lwp): New.
8271 (proceed_all_lwps): Use find_inferior instead of
8273 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
8274 also decrement the suspend count of LWPs. Pass `except' down,
8275 instead of hacking its suspend count.
8276 (linux_pause_all): Add `freeze' parameter. Adjust.
8277 (linux_unpause_all): New.
8278 (linux_target_ops): Install linux_unpause_all.
8279 * server.c (handle_status): Adjust.
8280 * target.h (struct target_ops): New fields `unpause_all' and
8281 `cancel_breakpoints'. Add new parameter to `pause_all'.
8282 (pause_all): Add new `freeze' parameter.
8284 (cancel_breakpoints): New.
8285 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8287 (cmd_qtstart): Pause threads.
8288 (stop_tracing): Pause threads, and cancel breakpoints.
8289 * win32-low.c (win32_target_ops): Adjust.
8291 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8293 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8294 the inferior right away from here...
8295 (linux_wait_1): ... to here, and adjust to check the thread's
8296 last_resume_kind instead of the lwp's step or stop_expected flags.
8298 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8300 * README: Use consistent `GDB' and `GDBserver' spellings.
8302 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8304 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8305 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
8306 (linux_detach_one_lwp): Assume the lwp is stopped.
8307 (any_thread_of): Delete.
8308 (linux_detach): Stop all lwps here. Don't blindly delete all
8310 (delete_lwp_callback): New.
8311 (linux_mourn): Delete all lwps of the process that is gone.
8312 (linux_wait_1): Don't delete the last lwp of the process here.
8313 * mem-break.h (mark_breakpoints_out): Declare.
8314 * mem-break.c (mark_breakpoints_out): New.
8315 (free_all_breakpoints): Use it.
8316 * server.c (handle_target_event): If the process is gone, mark
8318 * thread-db.c (struct thread_db) <create_bp>: New field.
8319 (thread_db_enable_reporting): Fix prototype. Store a thread event
8320 breakpoint reference in the thread_db struct.
8321 (thread_db_load_search): Clear the thread_db object.
8322 (try_thread_db_load_1): Ditto.
8323 (switch_to_process): New.
8324 (disable_thread_event_reporting): Use it.
8325 (remove_thread_event_breakpoints): New.
8326 (thread_db_detach, thread_db_mourn): Use it.
8328 2010-05-01 Pedro Alves <pedro@codesourcery.com>
8330 * linux-low.c (linux_enable_event_reporting): New.
8331 (linux_wait_for_event_1, handle_extended_wait): Use it.
8333 2010-04-30 Pedro Alves <pedro@codesourcery.com>
8335 * linux-low.c (linux_kill_one_lwp, linux_kill)
8336 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8337 (send_sigstop): Take an lwp_info as parameter instead. Queue a
8338 SIGSTOP even if the LWP is stopped.
8339 (send_sigstop_callback): New.
8340 (stop_all_lwps): Use send_sigstop_callback instead.
8341 (linux_resume_one_thread): Adjust.
8342 (proceed_one_lwp): Still proceed an LWP that the client has
8343 requested to stop, if we haven't reported it as stopped yet. Make
8344 sure that LWPs the client want stopped, have a pending SIGSTOP.
8346 2010-04-26 Doug Evans <dje@google.com>
8348 * server.c (handle_general_set): Make static.
8350 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8351 Print received char after testing for error/eof instead of before.
8352 (input_interrupt): Tweak comment.
8354 2010-04-23 Doug Evans <dje@google.com>
8356 * server.c (start_inferior): Print inferior argv if --debug.
8358 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
8360 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8361 * nto-x86-low.c: Include server.h
8363 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
8365 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8366 be consistent with other sources of this directory.
8367 (init_registers_amd64): Correct name of source file of this function
8370 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8372 * configure.srv (x86_64-*-mingw*): New configuration for Windows
8375 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8377 * win32-i386-low.c: Add 64-bit support.
8378 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8379 (init_registers_amd64): Declare.
8380 (mappings): Add 64-bit version of array.
8381 (init_windows_x86): New function.
8382 (the_low_target): Change init_arch field to init_windows_x86.
8384 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8386 * win32-low.c: Adapt to support also 64-bit architecture.
8387 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8388 (get_image_name): Use SIZE_T type for local variable `done'.
8389 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8390 (toolhelp_get_dll_name): Idem.
8391 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8392 Use uintptr_t typecast to avoid warning.
8393 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8394 (handle_exception): Use phex_nz to avoid warning.
8395 (win32_wait): Remove unused local variable `process'.
8397 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8399 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8402 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
8404 * configure.ac: Use `ws2_32' library for srv_mingw.
8405 * configure: Regenerate.
8406 * gdbreplay.c: Include winsock2.h instead of winsock.h.
8407 * remote-utils.c: Likewise.
8409 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
8411 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8412 if __x86_64__ is defined.
8414 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8416 * configure: Regenerate.
8418 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8420 * server.c (handle_query): Handle 'qGetTIBAddr' query.
8421 * target.h (target_ops): New get_tib_address field.
8422 * win32-low.h (win32_thread_info): Add thread_local_base field.
8423 * win32-low.c (child_add_thread): Add tlb argument.
8424 Set thread_local_base field to TLB.
8425 (get_child_debug_event): Adapt to child_add_thread change.
8426 (win32_get_tib_address): New function.
8427 (win32_target_ops): Set get_tib_address field to
8428 win32_get_tib_address.
8429 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8431 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8433 * linux-low.c (linux_mourn): Also remove the process.
8434 * server.c (handle_target_event): Don't remove the process here.
8435 * nto-low.c (nto_mourn): New.
8436 (nto_target_ops): Install it.
8437 * spu-low.c (spu_mourn): New.
8438 (spu_target_ops): Install it.
8439 * win32-low.c (win32_mourn): New.
8440 (win32_target_ops): Install it.
8442 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8444 * server.h (buffer_xml_printf): Remove redundant `;'.
8446 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8448 * regcache.c (set_register_cache): Invalidate regcaches before
8449 changing the register cache layout.
8450 (regcache_invalidate_one): Allow a NULL regcache.
8451 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8452 regcaches before changing the register cache layout or the target
8455 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
8457 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8458 variable warning on Linux/x86-64.
8460 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8462 GDBserver disconnected tracing support.
8464 * linux-low.c (linux_remove_process): Delete.
8465 (add_lwp): Don't set last_resume_kind here.
8466 (linux_kill): Use `mourn'.
8467 (linux_detach): Use `thread_db_detach', and `mourn'.
8469 (linux_attach_lwp_1): Adjust comment.
8470 (linux_attach): last_resume_kind moved the thread_info; adjust.
8471 (status_pending_p_callback): Adjust.
8472 (linux_wait_for_event_1): Adjust.
8473 (count_events_callback, select_singlestep_lwp_callback)
8474 (select_event_lwp_callback, cancel_breakpoints_callback)
8475 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8476 (proceed_one_lwp): Adjust.
8477 (linux_async): Add debug output.
8478 (linux_thread_stopped): New.
8479 (linux_pause_all): New.
8480 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8482 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8483 (thread_db_free): Delete declaration.
8484 (thread_db_detach, thread_db_mourn): Declare.
8485 * thread-db.c (thread_db_init): Use thread_db_mourn.
8486 (thread_db_free): Delete, split in two.
8487 (disable_thread_event_reporting): New.
8488 (thread_db_detach): New.
8489 (thread_db_mourn): New.
8491 * server.h (struct thread_info) <last_resume_kind>: New field.
8492 <attached>: Add comment.
8493 <gdb_detached>: New field.
8494 (handler_func): Change return type to int.
8495 (handle_serial_event, handle_target_event): Ditto.
8496 (gdb_connected): Declare.
8498 (disconnected_tracing): Declare.
8499 (stop_tracing): Declare.
8501 * server.c (handle_query) <qSupported>: Report support for
8502 disconnected tracing.
8503 (queue_stop_reply_callback): Account for running threads.
8504 (gdb_wants_thread_stopped): New.
8505 (gdb_wants_all_threads_stopped): New.
8506 (gdb_reattached_process): New.
8507 (handle_status): Clear the `gdb_detached' flag of all processes.
8508 In all-stop, stop all threads.
8509 (main): Be sure to leave tfind mode. Handle disconnected tracing.
8510 (process_serial_event): If the remote connection breaks, or if an
8511 exit was forced with "monitor exit", force an event loop exit.
8512 Handle disconnected tracing on detach.
8513 (handle_serial_event): Adjust.
8514 (handle_target_event): If GDB isn't connected, forward events back
8515 to the inferior, unless the last process exited, in which case,
8516 exit gdbserver. Adjust interface.
8518 * remote-utils.c (remote_open): Don't block in accept. Instead
8519 register an event loop source on the listen socket file
8520 descriptor. Refactor bits into ...
8521 (listen_desc): ... this new global.
8522 (gdb_connected): ... this new function.
8523 (enable_async_notification): ... this new function.
8524 (handle_accept_event): ... this new function.
8525 (remote_close): Clear remote_desc.
8527 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8529 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8531 (mourn_inferior): Define.
8532 (target_process_qsupported): Avoid the dangling else problem.
8533 (thread_stopped): Define.
8534 (pause_all): Define.
8535 (target_waitstatus_to_string): Declare.
8536 * target.c (target_waitstatus_to_string): New.
8538 * tracepoint.c (tracing): Make extern.
8539 (disconnected_tracing): New.
8540 (stop_tracing): Make extern. Handle tracing stops due to GDB
8542 (cmd_qtdisconnected): New.
8543 (cmd_qtstatus): Report disconnected tracing status in trace reply.
8544 (handle_tracepoint_general_set): Handle QTDisconnected.
8546 * event-loop.c (event_handler_func): Change return type to int.
8547 (process_event): Bail out if the event handler wants the event
8549 (handle_file_event): Ditto.
8550 (start_event_loop): Bail out if the event handler wants the event
8553 * nto-low.c (nto_target_ops): Adjust.
8554 * spu-low.c (spu_wait): Don't remove the process here.
8555 (spu_target_ops): Adjust.
8556 * win32-low.c (win32_wait): Don't remove the process here.
8557 (win32_target_ops): Adjust.
8559 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8561 * regcache.c (realloc_register_cache): Invalidate inferior's
8562 regcache before recreating it.
8564 2010-04-09 Pedro Alves <pedro@codesourcery.com>
8566 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8568 2010-04-09 Stan Shebs <stan@codesourcery.com>
8569 Pedro Alves <pedro@codesourcery.com>
8571 * server.h (LONGEST): New.
8572 (struct thread_info) <while_stepping>: New field.
8573 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8575 (initialize_tracepoint, handle_tracepoint_general_set)
8576 (handle_tracepoint_query, tracepoint_finished_step)
8577 (tracepoint_was_hit, release_while_stepping_state_list):
8578 (current_traceframe): Declare.
8579 * server.c (handle_general_set): Handle tracepoint packets.
8581 (write_memory): New.
8582 (handle_search_memory_1): Use read_memory.
8583 (handle_query): Report support for conditional tracepoints, trace
8584 state variables, and tracepoint sources. Handle tracepoint
8586 (main): Initialize the tracepoints module.
8587 (process_serial_event): Handle traceframe reads/writes.
8589 * linux-low.c (handle_tracepoints): New.
8590 (linux_wait_1): Call it.
8591 (linux_resume_one_lwp): Handle while-stepping.
8592 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8593 (linux_target_ops): Install them.
8594 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8596 * linux-x86-low.c (x86_supports_tracepoints): New.
8597 (the_low_target). Install it.
8599 * mem-break.h (delete_breakpoint): Declare.
8600 * mem-break.c (delete_breakpoint): Make external.
8602 * target.h (struct target_ops): Add `supports_tracepoints',
8603 `read_pc', and `write_pc' fields.
8604 (target_supports_tracepoints): Define.
8605 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8608 * regcache.h (struct regcache) <registers_owned>: New field.
8609 (init_register_cache, regcache_cpy): Declare.
8610 (regcache_read_pc, regcache_write_pc): Declare.
8611 (register_cache_size): Declare.
8612 (supply_regblock): Declare.
8613 * regcache.c (init_register_cache): New.
8614 (new_register_cache): Use it.
8615 (regcache_cpy): New.
8616 (register_cache_size): New.
8617 (supply_regblock): New.
8618 (regcache_read_pc, regcache_write_pc): New.
8620 * tracepoint.c: New.
8622 * Makefile.in (OBS): Add tracepoint.o.
8623 (tracepoint.o): New rule.
8625 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
8627 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8629 (i386-mmx.c): Likewise.
8630 (i386-mmx-linux.o): Likewise.
8631 (i386-mmx-linux.c): Likewise.
8633 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8634 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8635 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8636 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8638 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8639 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8640 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8642 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
8644 * Makefile.in (clean): Updated.
8646 (i386-avx.c): Likewise.
8647 (i386-avx-linux.o): Likewise.
8648 (i386-avx-linux.c): Likewise.
8649 (amd64-avx.o): Likewise.
8650 (amd64-avx.c): Likewise.
8651 (amd64-avx-linux.o): Likewise.
8652 (amd64-avx-linux.c): Likewise.
8654 * configure.srv (srv_i386_regobj): Add i386-avx.o.
8655 (srv_i386_linux_regobj): Add i386-avx-linux.o.
8656 (srv_amd64_regobj): Add amd64-avx.o.
8657 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8658 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8659 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8660 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8661 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8662 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8663 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8665 * i387-fp.c: Include "i386-xstate.h".
8667 (i387_cache_to_xsave): Likewise.
8668 (i387_xsave_to_cache): Likewise.
8669 (x86_xcr0): Likewise.
8671 * i387-fp.h (i387_cache_to_xsave): Likewise.
8672 (i387_xsave_to_cache): Likewise.
8673 (x86_xcr0): Likewise.
8675 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8676 * linux-crisv32-low.c (target_regsets): Likewise.
8677 * linux-m68k-low.c (target_regsets): Likewise.
8678 * linux-mips-low.c (target_regsets): Likewise.
8679 * linux-ppc-low.c (target_regsets): Likewise.
8680 * linux-s390-low.c (target_regsets): Likewise.
8681 * linux-sh-low.c (target_regsets): Likewise.
8682 * linux-sparc-low.c (target_regsets): Likewise.
8683 * linux-xtensa-low.c (target_regsets): Likewise.
8685 * linux-low.c: Include <sys/uio.h>.
8686 (regsets_fetch_inferior_registers): Support nt_type.
8687 (regsets_store_inferior_registers): Likewise.
8688 (linux_process_qsupported): New.
8689 (linux_target_ops): Add linux_process_qsupported.
8691 * linux-low.h (regset_info): Add nt_type.
8692 (linux_target_ops): Add process_qsupported.
8694 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8696 (init_registers_i386_avx_linux): New.
8697 (init_registers_amd64_avx_linux): Likewise.
8698 (xmltarget_i386_linux_no_xml): Likewise.
8699 (xmltarget_amd64_linux_no_xml): Likewise.
8700 (PTRACE_GETREGSET): Likewise.
8701 (PTRACE_SETREGSET): Likewise.
8702 (x86_fill_xstateregset): Likewise.
8703 (x86_store_xstateregset): Likewise.
8704 (use_xml): Likewise.
8705 (x86_linux_update_xmltarget): Likewise.
8706 (x86_linux_process_qsupported): Likewise.
8707 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8708 (x86_arch_setup): Don't call init_registers_amd64_linux nor
8709 init_registers_i386_linux here. Call
8710 x86_linux_update_xmltarget.
8711 (the_low_target): Add x86_linux_process_qsupported.
8713 * server.c (handle_query): Call target_process_qsupported.
8715 * target.h (target_ops): Add process_qsupported.
8716 (target_process_qsupported): New.
8718 2010-04-03 Pedro Alves <pedro@codesourcery.com>
8720 * inferiors.c (add_thread): Set last_status kind to
8721 TARGET_WAITKIND_IGNORE.
8722 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8723 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
8724 (linux_wait_1): Move `thread' local definition to block that uses
8725 it. Don't NULL initialize `event_child'.
8726 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8727 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8728 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8730 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8732 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8733 an extended waitstatus, or by a watchpoint.
8734 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8735 thread was stepping or has been stopped by a watchpoint.
8737 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8739 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8740 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8741 of another, then delete the previous, and validate all
8743 (validate_inserted_breakpoint): New.
8744 (delete_disabled_breakpoints): New.
8745 (validate_breakpoints): New.
8746 (check_mem_read): Validate breakpoints before trusting their
8747 shadow. Delete disabled breakpoints.
8748 (check_mem_write): Validate breakpoints before trusting they
8749 should be inserted. Delete disabled breakpoints.
8750 * mem-break.h (validate_breakpoints):
8751 * server.c (handle_query): Validate breakpoints when we see a
8754 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8756 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8757 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
8758 if we could tell there's a GDB breakpoint at stop_pc.
8759 (need_step_over_p): Don't do a step over if we find a GDB
8760 breakpoint at the resume PC.
8762 * mem-break.c (struct raw_breakpoint): New.
8763 (enum bkpt_type): New type `gdb_breakpoint'.
8764 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8765 fields. New field `raw'.
8766 (find_raw_breakpoint_at): New.
8767 (set_raw_breakpoint_at): Handle refcounting. Create a raw
8769 (set_breakpoint_at): Adjust.
8770 (delete_raw_breakpoint): New.
8771 (release_breakpoint): New.
8772 (delete_breakpoint): Rename to...
8773 (delete_breakpoint_1): ... this. Add proc parameter. Use
8774 release_breakpoint. Return ENOENT.
8775 (delete_breakpoint): Reimplement.
8776 (find_breakpoint_at): Delete.
8777 (find_gdb_breakpoint_at): New.
8778 (delete_breakpoint_at): Delete.
8779 (set_gdb_breakpoint_at): New.
8780 (delete_gdb_breakpoint_at): New.
8781 (gdb_breakpoint_here): New.
8782 (set_reinsert_breakpoint): Use release_breakpoint.
8783 (uninsert_breakpoint): Rename to ...
8784 (uninsert_raw_breakpoint): ... this.
8785 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8786 (reinsert_raw_breakpoint): Change parameter type to
8788 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8790 (check_breakpoints): Adjust. Use release_breakpoint.
8791 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8792 (breakpoint_inserted_here): Ditto.
8793 (check_mem_read): Adjust to iterate over raw breakpoints instead.
8794 Don't trust the breakpoint's shadow if it is not inserted.
8795 (check_mem_write): Adjust to iterate over raw breakpoints instead.
8796 (delete_all_breakpoints): Adjust.
8797 (free_all_breakpoints): Mark all breakpoints as uninserted, and
8798 use delete_breakpoint_1.
8800 * mem-break.h (breakpoints_supported): Delete declaration.
8801 (set_gdb_breakpoint_at): Declare.
8802 (gdb_breakpoint_here): Declare.
8803 (delete_breakpoint_at): Delete.
8804 (delete_gdb_breakpoint_at): Declare.
8806 * server.h (struct raw_breakpoint): Forward declare.
8807 (struct process_info): New field `raw_breakpoints'.
8809 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8812 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8814 * linux-low.c (status_pending_p_callback): Fix comment.
8815 (linux_wait_for_event_1): Move most of the internal breakpoint
8816 handling from here...
8817 (linux_wait_1): ... to here.
8818 (count_events_callback): New.
8819 (select_singlestep_lwp_callback): New.
8820 (select_event_lwp_callback): New.
8821 (cancel_breakpoints_callback): New.
8822 (select_event_lwp): New.
8823 (linux_wait_1): Simplify internal breakpoint handling. Give equal
8824 priority to all LWPs that have had events that should be reported
8825 to the client. Cancel breakpoints when about to reporting the
8826 event to the client, not while stopping lwps. No longer cancel
8827 finished single-steps here.
8828 (cancel_finished_single_step): Delete.
8829 (cancel_finished_single_steps): Delete.
8831 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8833 * mem-break.c (enum bkpt_type): New.
8834 (struct breakpoint): New field `type'.
8835 (set_breakpoint_at): Change return type to struct breakpoint
8836 pointer. Set type to `other_breakpoint' by default.
8837 (delete_breakpoint): Rewrite, supporting more than one breakpoint
8838 in the breakpoint list.
8839 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8840 (reinsert_breakpoint): Rename to ...
8841 (reinsert_raw_breakpoint): ... this.
8842 (reinsert_breakpoints_at): Adjust.
8843 * mem-break.h (struct breakpoint): Declare.
8844 (set_breakpoint_at): Change return type to struct breakpoint
8847 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8849 * server.c (handle_query): Assign, not compare.
8851 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8853 Teach linux gdbserver to step-over-breakpoints.
8855 * linux-low.c (can_hardware_single_step): New.
8856 (supports_breakpoints): New.
8857 (handle_extended_wait): If stopping threads, read the stop pc of
8860 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
8861 low target doesn't support retrieving the PC.
8862 (add_lwp): Set last_resume_kind to resume_continue.
8863 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
8864 (linux_attach): Don't clear stop_expected. Set the lwp's
8865 last_resume_kind to resume_stop.
8866 (linux_detach_one_lwp): Don't check for removed breakpoints.
8867 (check_removed_breakpoint): Delete.
8868 (status_pending_p): Rename to ...
8869 (status_pending_p_callback): ... this. Don't check for removed
8870 breakpoints. Don't consider threads that are stopped from GDB's
8872 (linux_wait_for_lwp): Always read the stop_pc here.
8873 (cancel_breakpoint): New.
8874 (step_over_bkpt): New global.
8875 (linux_wait_for_event_1): Implement stepping over breakpoints.
8876 (gdb_wants_lwp_stopped): New.
8877 (gdb_wants_all_stopped): New.
8878 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
8879 single-step traps here. Store the thread's last reported target
8881 (send_sigstop): Don't clear stop_expected. Always set it,
8883 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8884 (cancel_finished_single_step): New.
8885 (cancel_finished_single_steps): New.
8886 (wait_for_sigstop): Don't cancel finished single-step traps here.
8887 (linux_resume_one_lwp): Don't check for removed breakpoints.
8888 Don't set `step' on non-hardware step archs.
8889 (linux_set_resume_request): Ignore resume_stop requests if already
8890 stopping or stopped. Set the lwp's last_resume_kind.
8891 (resume_status_pending_p): Don't check for removed breakpoints.
8892 (need_step_over_p): New.
8893 (start_step_over): New.
8894 (finish_step_over): New.
8895 (linux_resume_one_thread): Always queue a sigstop for resume_stop
8896 requests. Clear the thread's last reported target waitstatus.
8897 Don't use the `suspended' flag. Don't consider pending breakpoints.
8898 (linux_resume): Start a step-over if necessary.
8899 (proceed_one_lwp): New.
8900 (proceed_all_lwps): New.
8901 (unstop_all_lwps): New.
8902 * linux-low.h (struct lwp_info): Rewrite comment for the
8903 `suspended' flag. Add the `stop_pc' field. Delete the
8904 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
8905 Add `'last_resume_kind' and `need_step_over' fields.
8906 * inferiors.c (struct thread_info): Delete, moved elsewhere.
8907 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8908 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
8909 (set_raw_breakpoint_at): New.
8910 (set_breakpoint_at): Rewrite to use it.
8911 (reinsert_breakpoint_handler): Delete.
8912 (set_reinsert_breakpoint): New.
8913 (reinsert_breakpoint_by_bp): Delete.
8914 (delete_reinsert_breakpoints): New.
8915 (uninsert_breakpoint): Rewrite.
8916 (uninsert_breakpoints_at): New.
8917 (reinsert_breakpoint): Rewrite.
8918 (reinsert_breakpoints_at): New.
8919 (check_breakpoints): Rewrite.
8920 (breakpoint_here): New.
8921 (breakpoint_inserted_here): New.
8922 (check_mem_read): Adjust.
8923 * mem-break.h (breakpoints_supported, breakpoint_here)
8924 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8925 (reinsert_breakpoint_by_bp): Delete declaration.
8926 (delete_reinsert_breakpoints): Declare.
8927 (reinsert_breakpoint): Delete declaration.
8928 (reinsert_breakpoints_at): Declare.
8929 (uninsert_breakpoint): Delete declaration.
8930 (uninsert_breakpoints_at): Declare.
8931 (check_breakpoints): Adjust prototype.
8932 * server.h: Adjust include order.
8933 (struct thread_info): Declare here. Add a `last_status' field.
8935 2010-03-23 Michael Snyder <msnyder@vmware.com>
8937 * server.c (crc32): New function.
8938 (handle_query): Add handling for 'qCRC:' request.
8940 2010-03-23 Pedro Alves <pedro@codesourcery.com>
8942 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8943 lwp had been stopped by a watchpoint.
8945 2010-03-16 Pedro Alves <pedro@codesourcery.com>
8947 * server.h (internal_error): Declare.
8948 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8949 * utils.c (internal_error): New function.
8951 2010-03-15 Andreas Schwab <schwab@redhat.com>
8953 * configure.srv: Fix typo setting srv_regobj.
8955 2010-03-15 Pedro Alves <pedro@codesourcery.com>
8957 * linux-low.c (fetch_register): Avoid passing a non string literal
8959 (usr_store_inferior_registers): Ditto.
8961 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8963 * linux-low.c (linux_write_memory): Bail out early if peeking
8966 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8968 * linux-low.h (struct lwp_info): New fields
8969 `stopped_by_watchpoint' and `stopped_data_address'.
8970 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8971 here, and cache them in the lwp object.
8972 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8974 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8976 (linux_stopped_by_watchpoint): Rewrite.
8977 (linux_stopped_data_address): Rewrite.
8979 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
8981 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8982 switching the current inferior, not before.
8984 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
8986 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8987 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8988 i386-linux.c and amd64-linux.c.
8989 (reg-i386.o): Removed.
8990 (reg-i386.c): Likewise.
8991 (reg-i386-linux.o): Likewise.
8992 (reg-i386-linux.c): Likewise.
8993 (reg-x86-64.o): Likewise.
8994 (reg-x86-64.c): Likewise.
8995 (reg-x86-64-linux.o): Likewise.
8996 (reg-x86-64-linux.c): Likewise.
8999 (i386-linux.o): Likewise.
9000 (i386-linux.c): Likewise.
9001 (amd64.o): Likewise.
9002 (amd64.c): Likewise.
9003 (amd64-linux.o): Likewise.
9004 (amd64-linux.c): Likewise.
9006 * configure.srv (srv_i386_regobj): New.
9007 (srv_i386_linux_regobj): Likewise.
9008 (srv_amd64_regobj): Likewise.
9009 (srv_amd64_linux_regobj): Likewise.
9010 (srv_i386_32bit_xmlfiles): Likewise.
9011 (srv_i386_64bit_xmlfiles): Likewise.
9012 (srv_i386_xmlfiles): Likewise.
9013 (srv_amd64_xmlfiles): Likewise.
9014 (srv_i386_linux_xmlfiles): Likewise.
9015 (srv_amd64_linux_xmlfiles): Likewise.
9016 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
9017 srv_xmlfiles to $srv_i386_xmlfiles.
9018 (i[34567]86-*-mingw32ce*): Likewise.
9019 (i[34567]86-*-mingw*): Likewise.
9020 (i[34567]86-*-nto*): Likewise.
9021 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9022 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
9023 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9024 (x86_64-*-linux*): Likewise.
9026 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9027 (init_registers_amd64_linux): New.
9028 (x86_arch_setup): Replace init_registers_x86_64_linux with
9029 init_registers_amd64_linux.
9031 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
9033 * configure.ac: Check for libdl. If it is not available link against
9034 static libthread_db.
9035 * configure: Regenerate.
9037 2010-02-22 Pedro Alves <pedro@codesourcery.com>
9041 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9042 handing a read watchpoint.
9043 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9045 2010-02-12 Doug Evans <dje@google.com>
9047 * linux-low.c (linux_supports_tracefork_flag): Document.
9048 (linux_look_up_symbols): Add comment.
9050 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
9052 * regcache.c (supply_register): Clear regcache if buf is NULL.
9054 2010-02-02 Nicolas Roche <roche@sourceware.org>
9055 Joel Brobecker <brobecker@adacore.com>
9057 * inferiors.c (find_inferior): Add function documentation.
9058 (unloaded_dll): Handle the case where the unloaded dll has not
9059 been previously registered in the dll list.
9061 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9063 * linux-arm-low.c (thumb_breakpoint_len): Delete.
9064 (thumb2_breakpoint): New.
9065 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9067 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9069 * linux-low.c (get_stop_pc): Check for SIGTRAP.
9070 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9073 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9075 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9077 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
9079 * linux-s390-low.c (s390_collect_ptrace_register)
9080 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9082 2010-01-21 Doug Evans <dje@google.com>
9084 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9085 (PTRACE_ARG4_TYPE): New macro.
9086 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9087 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9088 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9089 (usr_store_inferior_registers): Ditto.
9090 (linux_read_memory, linux_write_memory): Ditto.
9091 (linux_test_for_tracefork): Ditto.
9093 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9094 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9096 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9098 * proc-service.c (ps_lgetregs): Don't refetch registers from the
9101 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9103 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9104 prototype to take a regcache. Adjust.
9106 2010-01-20 Pedro Alves <pedro@codesourcery.com>
9108 * regcache.h (struct thread_info): Forward declare.
9109 (struct regcache): New.
9110 (new_register_cache): Adjust prototype.
9111 (get_thread_regcache): Declare.
9112 (free_register_cache): Adjust prototype.
9113 (registers_to_string, registers_from_string): Ditto.
9114 (supply_register, supply_register_by_name, collect_register)
9115 (collect_register_as_string, collect_register_by_name): Ditto.
9116 * regcache.c (struct inferior_regcache_data): Delete.
9117 (get_regcache): Rename to ...
9118 (get_thread_regcache): ... this. Adjust. Switch inferior before
9120 (regcache_invalidate_one): Adjust.
9121 (regcache_invalidate): Fix prototype.
9122 (new_register_cache): Return the new register cache.
9123 (free_register_cache): Change prototype.
9124 (realloc_register_cache): Adjust.
9125 (registers_to_string): Change prototype to take a regcache. Adjust.
9126 (registers_from_string): Ditto.
9127 (register_data): Ditto.
9128 (supply_register): Ditto.
9129 (supply_register_by_name): Ditto.
9130 (collect_register): Ditto.
9131 (collect_register_as_string): Ditto.
9132 (collect_register_by_name): Ditto.
9133 * server.c (process_serial_event): Adjust.
9134 * linux-low.h (regset_fill_func, regset_store_func): Change
9136 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9138 * linux-low.c (get_stop_pc): Adjust.
9139 (check_removed_breakpoint): Adjust.
9140 (linux_wait_for_event): Adjust.
9141 (linux_resume_one_lwp): Adjust.
9142 (fetch_register): Add regcache parameter. Adjust.
9143 (usr_store_inferior_registers): Ditto.
9144 (regsets_fetch_inferior_registers): Ditto.
9145 (regsets_store_inferior_registers): Ditto.
9146 (linux_fetch_registers, linux_store_registers): Ditto.
9147 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9149 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9151 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9152 prototype to take a regcache.
9153 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9154 * remote-utils.c (convert_ascii_to_int, outreg)
9155 (prepare_resume_reply): Change prototype to take a regcache.
9157 * target.h (struct target_ops) <fetch_registers, store_registers>:
9158 Change prototype to take a regcache.
9159 (fetch_inferior_registers, store_inferior_registers): Change
9160 prototype to take a regcache. Adjust.
9161 * proc-service.c (ps_lgetregs): Adjust.
9162 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9163 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9164 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9165 take a regcache. Adjust.
9166 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9167 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9168 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9169 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
9170 * linux-cris-low.c (cris_get_pc, cris_set_pc)
9171 (cris_cannot_fetch_register):
9172 (cris_breakpoint_at): Change prototype to take a regcache.
9174 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9175 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9176 to take a regcache. Adjust.
9177 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9179 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9180 take a regcache. Adjust.
9181 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9182 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9183 (m68k_set_pc): Change prototype to take a regcache. Adjust.
9184 * linux-mips-low.c (mips_get_pc):
9185 (mips_set_pc): Change prototype to take a regcache. Adjust.
9186 (mips_reinsert_addr): Adjust.
9187 (mips_collect_register): Change prototype to take a regcache.
9189 (mips_supply_register):
9190 (mips_collect_register_32bit, mips_supply_register_32bit)
9191 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9192 (mips_store_fpregset): Ditto.
9193 * linux-ppc-low.c (ppc_supply_ptrace_register)
9194 (ppc_supply_ptrace_register): Ditto.
9195 (parse_spufs_run): Adjust.
9196 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9197 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9198 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9199 take a regcache. Adjust.
9200 * linux-s390-low.c (s390_collect_ptrace_register)
9201 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9202 (s390_set_pc): Change prototype to take a regcache. Adjust.
9203 (s390_arch_setup): Adjust.
9204 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9205 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
9206 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9207 (sparc_fill_gregset, sparc_store_gregset_from_stack)
9208 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9210 (sparc_breakpoint_at): Adjust.
9211 * linux-xtensa-low.c (xtensa_fill_gregset):
9212 (xtensa_store_gregset):
9213 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9214 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
9215 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9216 prototype to take a regcache. Adjust.
9217 * win32-arm-low.c (arm_fetch_inferior_register)
9218 (arm_store_inferior_register): Change prototype to take a
9220 * win32-i386-low.c (i386_fetch_inferior_register)
9221 (i386_store_inferior_register): Change prototype to take a
9223 * win32-low.c (child_fetch_inferior_registers)
9224 (child_store_inferior_registers): Change prototype to take a
9226 (win32_wait): Adjust.
9227 (win32_fetch_inferior_registers): Change prototype to take a
9229 (win32_store_inferior_registers): Adjust.
9230 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9231 store_inferior_register>: Change prototype to take a regcache.
9233 2010-01-20 Doug Evans <dje@google.com>
9235 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9237 (linux_wait_for_event1, linux_init_signals): Ditto.
9238 (W_STOPCODE): Provide definition if missing.
9240 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
9242 * linux-low.c (linux_core_of_thread): New.
9243 (compare_ints, show_process, list_threads): New.
9244 (linux_qxfer_osdata): Report threads and cores.
9245 (linux_target_op): Register linux_core_of_thread.
9246 * remote-utils.c (prepare_resume_reply): Report the core.
9247 (buffer_xml_printf): Support %d specifier.
9248 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9250 (handle_query): Handle qXfer:threads. Announce availability
9252 * target.h (struct target_ops): New field core_of_thread.
9254 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
9256 * Makefile.in (clean): Remove new generated files.
9257 (reg-s390.o, reg-s390.c): Remove rules.
9258 (reg-s390x.o, reg-s390x.c): Likewise.
9259 (s390-linux32.o, s390-linux32.c): Add rules.
9260 (s390-linux64.o, s390-linux64.c): Likewise.
9261 (s390x-linux64.o, s390x-linux64.c): Likewise.
9262 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9263 * linux-s390-low.c: Include <elf.h>.
9264 (HWCAP_S390_HIGH_GPRS): Define if undefined.
9265 (init_registers_s390): Remove prototype.
9266 (init_registers_s390x): Likewise.
9267 (init_registers_s390_linux32): Add prototype.
9268 (init_registers_s390_linux64): Likewise.
9269 (init_registers_s390x_linux64): Likewise.
9270 (s390_num_regs_3264): New define.
9271 (s390_regmap_3264): New global variable.
9272 (s390_cannot_fetch_register): Remove obsolete check.
9273 (s390_cannot_store_register): Likewise.
9274 (s390_collect_ptrace_register): Handle upper/lower register halves.
9275 (s390_supply_ptrace_register): Likewise.
9276 (s390_fill_gregset): Update to register number changes.
9277 (s390_get_hwcap): New routine.
9278 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9279 Install appropriate regmap and register set.
9281 2010-01-01 Joel Brobecker <brobecker@adacore.com>
9283 * server.c (gdbserver_version): Update copyright year to 2010.
9284 * gdbreplay.c (gdbreplay_version): Likewise.
9286 2009-12-28 Doug Evans <dje@google.com>
9288 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9289 elf/external.h. Include <elf.h> instead but only if necessary.
9291 2009-12-28 Pedro Alves <pedro@codesourcery.com>
9293 * linux-low.c (linux_remove_process): Remove `detaching'
9294 parameter. Don't release/detach from thread_db here.
9295 (linux_kill): Release/detach from thread_db here, ...
9296 (linux_detach): ... and here, before actually detaching.
9297 (linux_wait_1): ... and here, when a process exits.
9298 * thread-db.c (any_thread_of): New.
9299 (thread_db_free): Switch the current inferior to a thread of the
9302 2009-12-21 Doug Evans <dje@google.com>
9304 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9306 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9307 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9308 warning ifndef __NR_tkill. Move setting of errno there too.
9309 Delete unnecessary resetting of errno after syscall.
9310 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9312 * configure.ac: Check for dladdr.
9313 * config.in: Regenerate.
9314 * configure: Regenerate.
9315 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9316 (try_thread_db_load): Update.
9318 * linux-low.c (my_waitpid): Delete unnecessary prototype.
9320 2009-12-18 Doug Evans <dje@google.com>
9322 * event-loop.c: Include unistd.h if it exists.
9324 * linux-low.c (my_waitpid): Move definition away from being in
9325 between linux_tracefork_child/linux_test_for_tracefork.
9327 * gdb_proc_service.h (psaddr_t): Fix type.
9328 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9329 signature to match glibc.
9331 2009-12-16 Doug Evans <dje@google.com>
9333 * linux-low.c (linux_read_memory): Fix argument to read.
9335 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9337 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9338 events, don't leave current_inferior pointing at null.
9340 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9342 * win32-low.c (LOG): Delete.
9343 (OUTMSG): Output to stderr.
9344 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9345 on compile time LOG macro.
9346 (win32_wait): Fix debug output.
9348 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9350 * win32-low.c (win32_add_one_solib): If the dll name is
9351 "ntdll.dll", prepend the system directory to the dll path.
9353 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
9355 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9357 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
9358 Vladimir Prus <vladimir@codesourcery.com>
9360 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9361 * configure.ac: Check for __mcoldfire__ and set
9362 gdb_cv_m68k_is_coldfire.
9363 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9364 reg-cf.o and reg-m68k.o.
9365 * configure: Regenerated.
9367 2009-11-16 Pedro Alves <pedro@codesourcery.com>
9369 * linux-low.c (linux_remove_process): Add `detaching' parameter.
9370 Pass it to thread_db_free.
9371 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9372 proper `detaching' argument to linux_remove_process.
9373 * linux-low.h (thread_db_free): Add `detaching' parameter.
9374 * thread-db.c (thread_db_init): Pass false as `detaching' argument
9376 (thread_db_free): Add `detaching' parameter. Only
9377 call td_ta_clear_event if detaching from process.
9379 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
9381 * thread-db.c (thread_db_free): Fix typo.
9383 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
9386 * thread-db.c (thread_db_free): Call td_ta_clear_event.
9388 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
9390 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9391 with an i686 compiler.
9392 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9394 * configure: Rebuilt.
9396 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
9400 * server.c (handle_search_memory_1): Correct read_addr initialization
9401 in loop for searching subsequent chunks.
9403 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
9405 * configure.ac: New --with-libthread-db option.
9406 * thread-db.c: Allow direct dependence on libthread_db.
9407 (thread_db_free): Adjust.
9408 * config.in: Regenerate.
9409 * configure: Likewise.
9411 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
9414 * thread-db.c (attach_thread): New function.
9415 (maybe_attach_thread): Return success/failure.
9416 (find_new_threads_callback): Adjust.
9417 (thread_db_find_new_threads): Loop until no new threads.
9419 2009-10-13 Pedro Alves <pedro@codesourcery.com>
9421 * proc-service.c (ps_lgetregs): Formatting.
9423 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
9425 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9426 * configure.ac: Adjust.
9427 * linux-low.h (struct process_info_private): Move members to struct
9429 (thread_db_free, thread_db_handle_monitor_command): New prototype.
9430 * linux-low.c (linux_remove_process): Adjust.
9431 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9432 * server.c (handle_query): Move code ...
9433 (handle_monitor_command): ... here. New function.
9434 * target.h (struct target_ops): New member.
9435 * thread-db.c (struct thread_db): New.
9436 (libthread_db_search_path): New variable.
9437 (thread_db_create_event, thread_db_enable_reporting)
9438 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9439 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9440 (try_thread_db_load_1, dladdr_to_soname): New functions.
9441 (try_thread_db_load, thread_db_load_search): New functions.
9442 (thread_db_init): Search for libthread_db.
9443 (thread_db_free): New function.
9444 (thread_db_handle_monitor_command): Likewise.
9445 * config.in: Regenerate.
9446 * configure: Regenerate.
9448 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
9450 * spu-low.c (spu_kill): Wait for inferior to terminate.
9451 Call clear_inferiors.
9452 (spu_detach): Call clear_inferiors.
9454 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9456 * aclocal.m4: Regenerate.
9457 * config.in: Likewise.
9458 * configure: Likewise.
9460 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9462 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9463 (parse_spufs_run): New function.
9464 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9465 (ppc_breakpoint_at): Handle SPU breakpoints.
9467 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9469 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9470 (SPUFS_MAGIC): Define.
9471 (spu_enumerate_spu_ids): New function.
9472 (linux_qxfer_spu): New function.
9473 (linux_target_ops): Install linux_qxfer_spu.
9475 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9477 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9478 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
9479 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9480 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9481 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9482 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9483 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9484 (init_registers_powerpc_cell32l): Add prototype.
9485 (init_registers_powerpc_cell64l): Likewise.
9486 (ppc_arch_setup): Detect Cell/B.E. architecture.
9488 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9490 * Makefile.in (datarootdir): New variable.
9492 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9494 * linux-low.c (linux_write_memory): Update debugging output.
9495 * Makefile.in (clean): Add new descriptions.
9496 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9497 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9498 * configure.srv: Add new files for arm*-*-linux*.
9499 * linux-arm-low.c: Add new declarations.
9500 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9501 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9502 (HWCAP_VFPv3D16): New.
9503 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9504 instead of __IWMMXT__.
9505 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9506 (arm_arch_setup): New.
9507 (target_regsets): Remove #ifdef. Add VFP regset.
9508 (the_low_target): Use arm_arch_setup.
9510 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9512 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9513 the main thread again.
9515 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
9517 Adding Neutrino gdbserver.
9518 * configure: Regenerated.
9519 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9520 * configure.srv (i[34567]86-*-nto*): New target.
9521 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9522 * remote-utils.c [__QNX__]: Include sys/iomgr.h
9523 (nto_comctrl) [__QNX__]: New function.
9524 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9526 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
9528 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9531 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
9532 Pedro Alves <pedro@codesourcery.com>
9534 * win32-i386-low.c (i386_get_thread_context): Handle systems that
9535 don't support CONTEXT_EXTENDED_REGISTERS.
9536 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9537 (the_low_target): Install them.
9538 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9539 failing with ERROR_PIPE_NOT_CONNECTED.
9541 2009-06-30 Doug Evans <dje@google.com>
9542 Pierre Muller <muller@ics.u-strasbg.fr>
9544 Add h/w watchpoint support to x86-linux, win32-i386.
9545 * Makefile.in (SFILES): Add i386-low.c
9546 (i386_low_h): Define.
9547 (i386-low.o): Add dependencies.
9548 (linux-x86-low.o): Add i386-low.h dependency.
9549 (win32-i386-low.o): Ditto.
9550 * i386-low.c: New file.
9551 * i386-low.h: New file.
9552 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9553 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9554 * linux-low.c (linux_add_process): Initialize arch_private.
9555 (linux_remove_process): Free arch_private.
9556 (add_lwp): Initialize arch_private.
9557 (delete_lwp): Free arch_private.
9558 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9560 * linux-low.h (process_info_private): New member arch_private.
9561 (lwp_info): New member arch_private.
9562 (linux_target_ops): New members new_process, new_thread,
9564 (ptid_of): New macro.
9565 * linux-x86-low.c: Include stddef.h, i386-low.h.
9566 (arch_process_info): New struct.
9567 (arch_lwp_info): New struct.
9568 (x86_linux_dr_get, x86_linux_dr_set): New functions.
9569 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9570 (i386_dr_low_get_status): New function.
9571 (x86_insert_point, x86_remove_point): New functions.
9572 (x86_stopped_by_watchpoint): New function.
9573 (x86_stopped_data_address): New function.
9574 (x86_linux_new_process, x86_linux_new_thread): New functions.
9575 (x86_linux_prepare_to_resume): New function.
9576 (the_low_target): Add entries for insert_point, remove_point,
9577 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9579 * server.c (debug_hw_points): New global.
9580 (monitor_show_help): Document set debug-hw-points.
9581 (handle_query): Process "set debug-hw-points".
9582 * server.h (debug_hw_points): Declare.
9583 (paddress): Declare.
9584 * utils.c (NUMCELLS, CELLSIZE): New macros.
9585 (get_sell, xsnprintf, paddress): New functions.
9586 * win32-arm-low.c (the_low_target): Add entries for insert_point,
9587 remove_point, stopped_by_watchpoint, stopped_data_address.
9588 * win32-i386-low.c: Include i386-low.h.
9589 (debug_reg_state): Replaces dr.
9590 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9591 (i386_dr_low_get_status): New function.
9592 (i386_insert_point, i386_remove_point): New functions.
9593 (i386_stopped_by_watchpoint): New function.
9594 (i386_stopped_data_address): New function.
9595 (i386_initial_stuff): Update.
9596 (get_thread_context,set_thread_context,i386_thread_added): Update.
9597 (the_low_target): Add entries for insert_point,
9598 remove_point, stopped_by_watchpoint, stopped_data_address.
9599 * win32-low.c (win32_insert_watchpoint): New function.
9600 (win32_remove_watchpoint): New function.
9601 (win32_stopped_by_watchpoint): New function.
9602 (win32_stopped_data_address): New function.
9603 (win32_target_ops): Add entries for insert_watchpoint,
9604 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9605 * win32-low.h (win32_target_ops): New members insert_point,
9606 remove_point, stopped_by_watchpoint, stopped_data_address.
9608 2009-06-25 Pedro Alves <pedro@codesourcery.com>
9610 * server.c (process_serial_event): Re-return unsupported, not
9611 error, if the type isn't recognized. Re-allow supporting only
9612 insert or remove packets. Also call require_running for
9613 breakpoints. Add missing break statement to default case. Tidy.
9614 * target.h (struct target_ops): Rename insert_watchpoint to
9615 insert_point, and remove_watchpoint to remove_point.
9617 * linux-low.h (struct linux_target_ops): Likewise.
9618 * linux-low.c (linux_insert_watchpoint): Rename to ...
9619 (linux_insert_point): ... this. Adjust.
9620 (linux_remove_watchpoint): Rename to ...
9621 (linux_remove_point): ... this. Adjust.
9622 (linux_target_ops): Adjust.
9623 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9624 (cris_insert_point): ... this.
9625 (cris_remove_watchpoint): Rename to ...
9626 (cris_remove_point): ... this.
9627 (the_low_target): Adjust.
9629 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
9631 * server.c (handle_v_kill): Pass signal_pid to
9632 kill_inferior if multi_process is zero.
9634 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
9636 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9637 * target.h (target_ops): Comment for *_watchpoint to make it clear
9638 the functions can get types '0' and '1'.
9640 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
9642 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9643 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9644 * regcache.c (get_regcache): Likewise.
9645 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9646 * win32-low.c (child_fetch_inferior_registers): Remove check for
9649 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
9650 Pedro Alves <pedro@codesourcery.com>
9652 * target.h (struct target_ops) <supports_multi_process>: New
9654 (target_supports_multi_process): New.
9655 * server.c (handle_query): Even if GDB reports support, only
9656 enable multi-process if the target also supports it. Report
9657 multi-process support only if the target backend supports it.
9658 * linux-low.c (linux_supports_multi_process): New function.
9659 (linux_target_ops): Install it as target_supports_multi_process
9662 2009-05-24 Doug Evans <dje@google.com>
9664 Global renaming of find_thread_pid to find_thread_ptid.
9665 * server.h (find_thread_ptid): Renamed from find_thread_pid.
9666 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9667 All callers updated.
9669 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9670 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9673 * linux-low.c (get_stop_pc): Print pc if debug_threads.
9674 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9675 (linux_resume_one_lwp): Ditto.
9677 2009-05-23 Doug Evans <dje@google.com>
9679 * linux-low.c (linux_resume_one_lwp): Change type of first arg
9680 from struct inferior_list_entry * to struct lwp_info *.
9681 All callers updated.
9683 2009-05-13 Doug Evans <dje@google.com>
9685 * linux-x86-low.c: Don't include assert.h.
9686 (x86_siginfo_fixup): Use fatal, not assert.
9687 (x86_arch_setup): Fix comment.
9689 2009-05-12 Doug Evans <dje@google.com>
9691 Biarch support for i386/amd64 gdbserver.
9692 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9693 Add linux-x86-low.c.
9694 (linux-i386-low.o, linux-x86-64-low.o): Delete.
9695 (linux-x86-low.o): Add.
9696 * linux-x86-64-low.c: Delete.
9697 * linux-i386-low.c: Delete.
9698 * linux-x86-low.c: New file.
9699 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9701 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9703 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9704 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9705 (linux_child_pid_to_exec_file): New function.
9706 (elf_64_header_p, elf_64_file_p): New functions.
9707 (siginfo_fixup): New function.
9708 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
9709 give target a chance to convert layout.
9710 * linux-low.h (linux_target_ops): New member siginfo_fixup.
9711 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9713 2009-05-07 Doug Evans <dje@google.com>
9715 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9716 (regsets_store_inferior_registers): Ditto.
9718 2009-05-06 Pedro Alves <pedro@codesourcery.com>
9722 * linux-low.c (must_set_ptrace_flags): Delete.
9723 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9725 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
9726 `lwp->must_set_ptrace_flags' instead.
9727 (linux_wait_for_event_1): Set ptrace options here.
9728 (linux_wait_1): ... not here.
9730 2009-04-30 Doug Evans <dje@google.com>
9732 * inferiors.c (started_inferior_callback): New function.
9733 (attached_inferior_callback): New function.
9734 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9735 * server.c (print_started_pid, print_attached_pid): New functions.
9736 (detach_or_kill_for_exit): New function.
9737 (main): Call it instead of for_each_inferior (kill_inferior_callback).
9738 * server.h (have_started_inferiors_p): Declare.
9739 (have_attached_inferiors_p): Declare.
9741 * inferiors.c (remove_process): Fix memory leak, free process.
9742 * linux-low.c (linux_remove_process): New function.
9743 (linux_kill): Call it instead of remove_process.
9744 (linux_detach, linux_wait_1): Ditto.
9746 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
9748 * configure.srv: Add x86 Windows CE target.
9750 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9752 * inferiors.c (get_thread_process): Make global.
9753 * server.h (get_thread_process): Add prototype.
9754 * thread-db.c (find_one_thread): Use get_thread_process
9755 instead of current_process.
9756 (thread_db_get_tls_address): Do not crash if called when
9757 thread layer is not yet initialized.
9759 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9761 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9762 * spu-low.c (current_tid): Rename to ...
9763 (current_ptid): ... this.
9764 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9765 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9766 ptid_get_lwp (current_ptid) instead of current_tid.
9767 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9768 instead of current_tid. Use find_process_pid to verify pid
9769 argument is valid. Pass proper argument to remove_process.
9770 (spu_thread_alive): Compare current_ptid instead of current_tid.
9771 (spu_resume): Likewise.
9773 2009-04-02 Pedro Alves <pedro@codesourcery.com>
9775 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9778 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9780 Implement the multiprocess extensions, and add linux multiprocess
9783 * server.h (ULONGEST): Declare.
9784 (struct ptid, ptid_t): New.
9785 (minus_one_ptid, null_ptid): Declare.
9786 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9787 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9788 (struct inferior_list_entry): Change `id' type from unsigned from
9790 (struct sym_cache, struct breakpoint, struct
9791 process_info_private): Forward declare.
9792 (struct process_info): Declare.
9793 (current_process): Declare.
9794 (all_processes): Declare.
9795 (initialize_inferiors): Declare.
9796 (add_thread): Adjust to use ptid_t.
9797 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9798 (add_process, remove_process, find_thread_pid): Declare.
9799 (find_inferior_id): Adjust to use ptid_t.
9800 (cont_thread, general_thread, step_thread): Change type to ptid_t.
9801 (multi_process): Declare.
9802 (push_event): Adjust to use ptid_t.
9803 (read_ptid, write_ptid): Declare.
9804 (prepare_resume_reply): Adjust to use ptid_t.
9805 (clear_symbol_cache): Declare.
9806 * inferiors.c (all_processes): New.
9807 (null_ptid, minus_one_ptid): New.
9808 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9809 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9810 (add_thread): Change unsigned long to ptid. Remove gdb_id
9812 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9813 (gdb_id_to_thread): Rename to ...
9814 (find_thread_pid): ... this. Change unsigned long to ptid.
9815 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9816 (loaded_dll, pull_pid_from_list): Adjust.
9817 (add_process, remove_process, find_process_pid)
9818 (get_thread_process, current_process, initialize_inferiors): New.
9819 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9820 (struct target_waitstatus) <related_pid>: Ditto.
9821 (struct target_ops) <kill, detach>: Add `pid' argument. Change
9823 (struct target_ops) <join>: Add `pid' argument.
9824 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9825 (struct target_ops) <wait>: Add `ptid' field. Change return type
9827 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9828 (mywait): Add `ptid' argument. Change return type to ptid_t.
9829 (target_pid_to_str): Declare.
9830 * target.c (set_desired_inferior): Adjust to use ptids.
9831 (mywait): Add new `ptid' argument. Adjust.
9832 (target_pid_to_str): New.
9833 * mem-break.h (free_all_breakpoints): Declare.
9834 * mem-break.c (breakpoints): Delelete.
9835 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9836 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9837 to use per-process breakpoint list.
9838 (free_all_breakpoints): New.
9839 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9840 (symbol_cache, all_symbols_looked_up): Delete.
9842 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9844 (prepare_resume_reply): Change ptid argument's type from unsigned
9845 long to ptid_t. Adjust. Implement W;process and X;process.
9846 (free_sym_cache, clear_symbol_cache): New.
9847 (look_up_one_symbol): Adjust to per-process symbol cache. *
9848 * server.c (cont_thread, general_thread, step_thread): Change type
9851 (multi_process): New.
9852 (last_ptid): Change type to ptid_t.
9853 (struct vstop_notif) <ptid>: Change type to ptid_t.
9854 (queue_stop_reply, push_event): Change `ptid' argument's type to
9856 (discard_queued_stop_replies): Add `pid' argument.
9857 (start_inferior): Adjust to use ptids. Adjust to mywait interface
9858 changes. Don't reference the `attached' global.
9859 (attach_inferior): Adjust to mywait interface changes.
9860 (handle_query): Adjust to use ptids. Parse GDB's qSupported
9861 features. Handle and report "multiprocess+". Handle
9863 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
9865 (handle_v_kill): New.
9866 (handle_v_stopped): Adjust to use target_pid_to_str.
9867 (handle_v_requests): Allow multiple attaches and runs when
9868 multiprocess extensions are in effect. Handle "vKill".
9869 (myresume): Adjust to use ptids.
9870 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
9871 (handle_status): Adjust to discard_queued_stop_replies interface
9873 (first_thread_of, kill_inferior_callback)
9874 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9875 (main): Call initialize_inferiors. Adjust to use ptids, killing
9876 and detaching from all inferiors. Handle multiprocess packet
9878 * linux-low.h: Include gdb_proc_service.h.
9879 (struct process_info_private): New.
9880 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9881 <lwpid_of>: Use ptid_get_lwp.
9882 (get_lwp_thread): Adjust.
9883 (struct lwp_info): Add `dead' member.
9884 (find_lwp_pid): Declare.
9885 * linux-low.c (thread_db_active): Delete.
9886 (new_inferior): Adjust comment.
9887 (inferior_pid): Delete.
9888 (linux_add_process): New.
9889 (handle_extended_wait): Adjust.
9890 (add_lwp): Change unsigned long to ptid.
9891 (linux_create_inferior): Add process to processes table. Adjust
9892 to use ptids. Don't set new_inferior here.
9893 (linux_attach_lwp): Rename to ...
9894 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
9895 it. Adjust to use ptids.
9896 (linux_attach_lwp): New.
9897 (linux_attach): Add process to processes table. Don't set
9899 (struct counter): New.
9900 (second_thread_of_pid_p, last_thread_of_process_p): New.
9901 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
9903 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
9904 processes. Remove process from process table.
9905 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
9906 to multiple processes.
9907 (any_thread_of): New.
9908 (linux_detach): Add `pid' argument, and handle it. Remove process
9909 from processes table.
9910 (linux_join): Add `pid' argument. Handle it.
9911 (linux_thread_alive): Change unsighed long argument to ptid_t.
9912 Consider dead lwps as not being alive.
9913 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
9914 threads we're not interested in.
9915 (same_lwp, find_lwp_pid): New.
9916 (linux_wait_for_lwp): Change `pid' argument's type from int to
9918 (linux_wait_for_event): Rename to ...
9919 (linux_wait_for_event_1): ... this. Change `pid' argument's type
9920 from int to ptid_t. Adjust.
9921 (linux_wait_for_event): New.
9922 (linux_wait_1): Add `ptid' argument. Change return type to
9923 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
9924 that exit from the process table.
9925 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
9927 (mark_lwp_dead): New.
9928 (wait_for_sigstop): Adjust to use ptids. If a process exits while
9929 stopping all threads, mark its main lwp as dead.
9930 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9932 (fetch_register, usr_store_inferior_registers)
9933 (regsets_fetch_inferior_registers)
9934 (regsets_store_inferior_registers, linux_read_memory)
9935 (linux_write_memory): Inline `inferior_pid'.
9936 (linux_look_up_symbols): Adjust to use per-process
9938 (linux_request_interrupt): Adjust to use ptids.
9939 (linux_read_auxv): Inline `inferior_pid'.
9940 (initialize_low): Don't reference thread_db_active.
9941 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9942 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9943 (ps_getpid): Return the pid of the current inferior.
9944 * thread-db.c (proc_handle, thread_agent): Delete.
9945 (thread_db_create_event, thread_db_enable_reporting): Adjust to
9947 (find_one_thread): Change argument type to ptid_t. Adjust to
9949 (maybe_attach_thread): Adjust to per-process data and ptids.
9950 (thread_db_find_new_threads): Ditto.
9951 (thread_db_init): Ditto.
9952 * spu-low.c (spu_create_inferior, spu_attach): Add process to
9953 processes table. Adjust to use ptids.
9954 (spu_kill, spu_detach): Adjust interface. Remove process from
9956 (spu_join, spu_thread_alive): Adjust interface.
9957 (spu_wait): Adjust interface. Remove process from processes
9958 table. Adjust to use ptids.
9959 * win32-low.c (current_inferior_tid): Delete.
9960 (current_inferior_ptid): New.
9961 (debug_event_ptid): New.
9962 (thread_rec): Take a ptid. Adjust.
9963 (child_add_thread): Add `pid' argument. Adjust to use ptids.
9964 (child_delete_thread): Ditto.
9965 (do_initial_child_stuff): Add `attached' argument. Add process to
9967 (child_fetch_inferior_registers, child_store_inferior_registers):
9969 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9970 (win32_attach): Pass 1 to do_initial_child_stuff.
9971 (win32_kill): Adjust interface. Remove process from processes
9973 (win32_detach): Ditto.
9974 (win32_join): Adjust interface.
9975 (win32_thread_alive): Take a ptid.
9976 (win32_resume): Adjust to use ptids.
9977 (get_child_debug_event): Ditto.
9978 (win32_wait): Adjust interface. Remove exiting process from
9981 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9983 Non-stop mode support.
9985 * server.h (non_stop): Declare.
9986 (gdb_client_data, handler_func): Declare.
9987 (delete_file_handler, add_file_handler, start_event_loop):
9989 (handle_serial_event, handle_target_event, push_event)
9990 (putpkt_notif): Declare.
9991 * target.h (enum resume_kind): New.
9992 (struct thread_resume): Replace `step' field by `kind' field.
9993 (TARGET_WNOHANG): Define.
9994 (struct target_ops) <wait>: Add `options' argument.
9995 <supports_non_stop, async, start_non_stop>: New fields.
9996 (target_supports_non_stop, target_async): New.
9997 (start_non_stop): Declare.
9998 (mywait): Add `options' argument.
9999 * target.c (mywait): Add `options' argument. Print child exit
10000 notifications here.
10001 (start_non_stop): New.
10002 * server.c (non_stop, own_buf, mem_buf): New globals.
10003 (struct vstop_notif): New.
10004 (notif_queue): New global.
10005 (queue_stop_reply, push_event, discard_queued_stop_replies)
10006 (send_next_stop_reply): New.
10007 (start_inferior): Adjust to use resume_kind. Adjust to mywait
10009 (attach_inferior): In non-stop mode, don't wait for the target
10011 (handle_general_set): Handle QNonStop.
10012 (handle_query): When handling qC, return the current general
10013 thread, instead of the first thread of the list.
10014 (handle_query): If the backend supports non-stop mode, include
10015 QNonStop+ in the qSupported query response.
10016 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
10018 (handle_v_attach, handle_v_run): Handle non-stop mode.
10019 (handle_v_stopped): New.
10020 (handle_v_requests): Report support for vCont;t. Handle vStopped.
10021 (myresume): Adjust to use resume_kind. Handle non-stop.
10022 (queue_stop_reply_callback): New.
10023 (handle_status): Handle non-stop mode.
10024 (main): Clear non_stop flag on reconnection. Use the event-loop.
10025 Refactor serial protocol handling from here ...
10026 (process_serial_event): ... to this new function. When GDB
10027 selects any thread, select one here. In non-stop mode, wait until
10028 GDB acks all pending events before exiting.
10029 (handle_serial_event, handle_target_event): New.
10030 * remote-utils.c (remote_open): Install remote_desc in the event
10032 (remote_close): Remove remote_desc from the event loop.
10033 (putpkt_binary): Rename to...
10034 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
10035 (putpkt_binary): New as wrapper around putpkt_binary_1.
10036 (putpkt_notif): New.
10037 (prepare_resume_reply): In non-stop mode, don't change the
10039 * event-loop.c: New.
10040 * Makefile.in (OBJ): Add event-loop.o.
10041 (event-loop.o): New rule.
10043 * linux-low.h (pid_of): Moved here.
10045 (get_lwp_thread): Use lwpid_of.
10046 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
10047 * linux-low.c (pid_of): Delete.
10048 (inferior_pid): Use lwpid_of.
10049 (linux_event_pipe): New.
10050 (target_is_async_p): New.
10052 (handle_extended_wait): Use lwpid_of.
10053 (add_lwp): Don't set lwpid field.
10054 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
10055 (linux_kill_one_lwp): If killing a running lwp, stop it first.
10056 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
10057 (linux_detach_one_lwp): If detaching from a running lwp, stop it
10058 first. Adjust to linux_wait_for_event interface changes. Use
10060 (linux_detach): Don't delete the main lwp here.
10061 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
10062 (status_pending_p): Don't consider explicitly suspended lwps.
10063 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10064 pointer. Add OPTIONS argument. Change return type to int. Use
10065 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
10066 (linux_wait_for_event): Take an integer pid instead of a lwp_info
10067 pointer. Add status pointer argument. Return a pid instead of a
10068 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
10069 changes. In non-stop mode, don't switch to a random thread.
10070 (linux_wait): Rename to...
10071 (linux_wait_1): ... this. Add target_options argument, and handle
10072 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
10073 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
10074 clean exit and signal exit code. Don't stop all threads in
10075 non-stop mode. In all-stop mode, only stop all threads when
10076 reporting a stop to GDB. Handle explicit thread stop requests.
10077 (async_file_flush, async_file_mark): New.
10079 (send_sigstop): Use lwpid_of.
10080 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
10081 interface changes. In non-stop mode, don't switch to a random
10083 (linux_resume_one_lwp): Use lwpid_of.
10084 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10085 (linux_resume_one_thread): ... this. Handle resume_stop. In
10086 non-stop mode, don't look for pending flag in all threads.
10087 (resume_status_pending_p): Don't consider explicitly suspended
10089 (my_waitpid): Reimplement. Emulate __WALL.
10090 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10092 (sigchld_handler, linux_supports_non_stop, linux_async)
10093 (linux_start_non_stop): New.
10094 (linux_target_ops): Register linux_supports_non_stop, linux_async
10095 and linux_start_non_stop.
10096 (initialize_low): Install SIGCHLD handler.
10097 * thread-db.c (thread_db_create_event, find_one_thread)
10098 (thread_db_get_tls_address): Use lwpid_of.
10099 * win32-low.c (win32_detach): Adjust to use resume_kind.
10100 (win32_wait): Add `options' argument.
10101 * spu-low.c (spu_resume): Adjust to use resume_kind.
10102 (spu_wait): Add `options' argument.
10104 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10106 Decouple target code from remote protocol.
10108 * target.h (enum target_waitkind): New.
10109 (struct target_waitstatus): New.
10110 (struct target_ops) <wait>: Return an unsigned long. Take a
10111 target_waitstatus pointer instead of a char pointer.
10112 (mywait): Likewise.
10113 * target.c (mywait): Change prototype to return an unsigned long.
10114 Take a target_waitstatus pointer instead of a char pointer. Adjust.
10115 * server.h (thread_from_wait, old_thread_from_wait): Delete
10117 (prepare_resume_reply): Change prototype to take a
10119 * server.c (thread_from_wait, old_thread_from_wait): Delete.
10120 (last_status, last_ptid): New.
10121 (start_inferior): Remove "statusptr" argument. Adjust. Return a
10122 pid instead of a signal.
10123 (attach_inferior): Remove "status" and "signal" parameters.
10125 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10127 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10128 (handle_v_requests, myresume): Remove "status" and "signal"
10129 parameters. Adjust.
10130 (handle_status): New.
10131 (main): Delete local `status'. Adjust.
10132 * remote-utils.c: Include target.h.
10133 (prepare_resume_reply): Change prototype to take a
10134 target_waitstatus. Adjust.
10136 * linux-low.c (linux_wait): Adjust to new target_ops->wait
10138 * spu-low.c (spu_wait): Adjust.
10139 * win32-low.c (enum target_waitkind, struct target_waitstatus):
10141 (win32_wait): Adjust.
10143 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10145 * target.h (struct thread_resume): Delete leave_stopped member.
10146 (struct target_ops): Add a `n' argument to the `resume' callback.
10147 * server.c (start_inferior): Adjust.
10148 (handle_v_cont, myresume): Adjust.
10149 * linux-low.c (check_removed_breakpoint): Adjust to resume
10150 interface change, and to removed leave_stopped field.
10151 (resume_ptr): Delete.
10152 (struct thread_resume_array): New.
10153 (linux_set_resume_request): Add new `arg' parameter. Adjust to
10154 resume interface change.
10155 (linux_continue_one_thread, linux_queue_one_thread)
10156 (resume_status_pending_p): Check if the resume field is NULL
10157 instead of checking the leave_stopped member.
10158 (linux_resume): Adjust to the target resume interface change.
10159 * spu-low.c (spu_resume): Adjust to the target resume interface
10161 * win32-low.c (win32_detach, win32_resume): Ditto.
10163 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10165 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10167 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10169 (linux_continue_one_thread): Only preserve the stepping flag if
10170 there's a pending breakpoint.
10172 2009-03-31 Pedro Alves <pedro@codesourcery.com>
10174 * server.c (main): After the inferior having exited, call
10175 remote_close before exiting gdbserver.
10177 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
10179 Fix size of FPSCR in Power 7 processors.
10180 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10181 (PPC_FEATURE_HAS_DFP): New #define.
10182 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10185 2009-03-23 Pedro Alves <pedro@codesourcery.com>
10187 * server.c (handle_query) Whitespace and formatting.
10189 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10191 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10192 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10193 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10194 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10195 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10196 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10197 Makefile.in, configure.ac: Fix whitespace throughout.
10198 * configure: Regenerate.
10200 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10202 * inferiors.c (find_inferior): Make it safe for the callback
10203 function to delete the currently iterated inferior.
10205 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10207 * Makefile.in (linuw_low_h): Move higher.
10208 (thread-db.o): Depend on $(linux_low_h).
10210 2009-03-17 Pedro Alves <pedro@codesourcery.com>
10212 Rename "process" to "lwp" throughout.
10214 * linux-low.c (all_processes): Rename to...
10215 (all_lwps): ... this.
10216 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10217 (add_process): Rename to ...
10218 (add_lwp): ... this. Adjust.
10219 (linux_create_inferior): Adjust.
10220 (linux_attach_lwp): Adjust.
10221 (linux_attach): Adjust.
10222 (linux_kill_one_process): Rename to ...
10223 (linux_kill_one_lwp): ... this. Adjust.
10224 (linux_kill): Adjust.
10225 (linux_detach_one_process): Rename to ...
10226 (linux_detach_one_lwp): ... this. Adjust.
10227 (linux_detach): Adjust.
10228 (check_removed_breakpoint): Adjust.
10229 (status_pending_p): Adjust.
10230 (linux_wait_for_process): Rename to ...
10231 (linux_wait_for_lwp): ... this. Adjust.
10232 (linux_wait_for_event): Adjust.
10233 (send_sigstop): Adjust.
10234 (wait_for_sigstop): Adjust.
10235 (stop_all_processes): Rename to ...
10236 (stop_all_lwps): ... this.
10237 (linux_resume_one_process): Rename to ...
10238 (linux_resume_one_lwp): ... this. Adjust.
10239 (linux_set_resume_request, linux_continue_one_thread)
10240 (linux_queue_one_thread, resume_status_pending_p)
10241 (usr_store_inferior_registers, regsets_store_inferior_registers)
10242 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10244 * linux-low.h (get_process): Rename to ...
10245 (get_lwp): ... this. Adjust.
10246 (get_thread_process): Rename to ...
10247 (get_thread_lwp): ... this. Adjust.
10248 (get_process_thread): Rename to ...
10249 (get_lwp_thread): ... this. Adjust.
10250 (struct process_info): Rename to ...
10251 (struct lwp_info): ... this.
10252 (all_processes): Rename to ...
10253 (all_lwps): ... this.
10254 * proc-service.c (ps_lgetregs): Adjust.
10255 * thread-db.c (thread_db_create_event, find_one_thread)
10256 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10258 2009-03-14 Pedro Alves <pedro@codesourcery.com>
10260 * server.c (handle_query): Handle "qAttached".
10262 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
10264 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10265 GPLv3, update license URL.
10267 2009-03-01 Doug Evans <dje@google.com>
10269 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10270 (server_h): Add gdb_signals.h.
10271 (signals.o): Update.
10272 * server.h (target_signal_from_host,target_signal_to_host_p)
10273 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10275 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
10277 * remote-utils.c (getpkt): Also generate remote-debug
10278 information if noack_mode is set.
10280 2009-02-06 Pedro Alves <pedro@codesourcery.com>
10282 * server.c (handle_query): Report qXfer:siginfo:read and
10283 qXfer:siginfo:write as supported and handle them.
10284 * target.h (struct target_ops) <qxfer_siginfo>: New field.
10285 * linux-low.c (linux_xfer_siginfo): New.
10286 (linux_target_ops): Set it.
10288 2009-01-26 Pedro Alves <pedro@codesourcery.com>
10290 * server.c (gdbserver_usage): Mention --remote-debug.
10291 (main): Accept '--remote-debug' switch.
10293 2009-01-18 Doug Evans <dje@google.com>
10295 * regcache.c (new_register_cache): No need to check result of xcalloc.
10296 * server.c (handle_search_memory): Back out calls to xmalloc,
10297 result is checked and error is returned to user upon failure.
10298 (handle_query): Ditto. Add more checks for result of malloc.
10299 (handle_v_cont): Check result of malloc, report error back to
10301 (handle_v_run): Ditto. Call freeargv.
10302 * server.h (freeargv): Declare.
10303 * utils.c (freeargv): New fn.
10305 2009-01-15 Doug Evans <dje@google.com>
10307 * gdbreplay.c (perror_with_name): Make arg const char *.
10308 * server.h (target_signal_to_name): Make return type const char *.
10309 * thread-db.c (thread_db_err_str): Make return type const char *.
10310 * utils.c (perror_with_name): Make arg const char *.
10312 2009-01-14 Pedro Alves <pedro@codesourcery.com>
10314 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10315 when handling a EXIT_PROCESS_DEBUG_EVENT.
10317 2009-01-06 Joel Brobecker <brobecker@adacore.com>
10319 * gdbreplay.c (gdbreplay_version): Update copyright year.
10320 * server.c (gdbserver_version): Likewise.
10322 2009-01-05 Doug Evans <dje@google.com>
10324 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10325 (handle_extended_wait): Improve comment.
10327 2008-12-13 Doug Evans <dje@google.com>
10329 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10330 * server.h (ATTR_MALLOC): New macro.
10331 (xmalloc,xcalloc,xstrdup): Declare.
10332 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10333 * inferiors.c: Ditto.
10334 * linux-low.c: Ditto.
10335 * mem-break.c: Ditto.
10336 * regcache.c: Ditto.
10337 * remote-utils.c: Ditto.
10340 * win32-low.c: Ditto.
10342 2008-12-12 Doug Evans <dje@google.com>
10344 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10345 in debugging printf.
10347 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10349 2008-12-09 Doug Evans <dje@google.com>
10351 * linux-low.h (struct process_info): Delete member tid, unused.
10352 * thread-db.c (find_one_thread): Update.
10353 (maybe_attach_thread): Update.
10355 2008-12-02 Pedro Alves <pedro@codesourcery.com>
10357 * target.h (struct target_ops): Add qxfer_osdata member.
10358 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10360 (linux_qxfer_osdata): New functions.
10361 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10363 * server.c (handle_query): Handle "qXfer:osdata:read:".
10364 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10365 (buffer_xml_printf): New functions.
10366 * server.h (struct buffer): New.
10367 (buffer_grow_str, buffer_grow_str0): New macros.
10368 (buffer_grow, buffer_free, buffer_init, buffer_finish)
10369 (buffer_xml_printf): Declare.
10371 2008-11-24 Doug Evans <dje@google.com>
10373 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10375 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
10377 * server.c (handle_v_run): Always use the supplied argument list.
10379 2008-11-19 Bob Wilson <bob.wilson@acm.org>
10381 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10382 (xtensa_regmap_table): Add entry for scompare1.
10384 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
10386 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10387 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10388 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10389 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10390 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10391 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10392 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10393 XML target descriptions.
10394 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10395 when inferior is running on an ISA 2.05 or later processor. Add
10396 special case to return offset for full 64-bit slot of FPSCR when
10399 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
10401 * Makefile.in (SFILES, clean): Added sparc64 files.
10402 (reg-sparc64.o, reg-sparc64.c): New.
10403 * configure.srv (sparc*-*-linux*): New configuration.
10404 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10405 syscall arguments for SPARC.
10406 (regsets_store_inferior_registers): Likewise.
10407 * linux-sparc-low.c: New file.
10409 2008-10-21 Doug Evans <dje@google.com>
10411 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10412 (READLINE_DIR,READLINE_DEP): Delete.
10413 (INTERNAL_CFLAGS): Update.
10414 (LINTFLAGS): Update.
10416 2008-10-10 Pedro Alves <pedro@codesourcery.com>
10418 * server.c (handle_v_run): If GDB didn't specify an argv, use the
10419 whole argv from the last run, not just argv[0].
10421 2008-09-08 Pedro Alves <pedro@codesourcery.com>
10423 * regcache.c (new_register_cache): Return NULL if the register
10424 cache size isn't known yet.
10425 (free_register_cache): Avoid dereferencing a NULL regcache.
10427 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10429 * configure.srv: Merge MIPS and MIPS64.
10431 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
10433 * Makefile.in (uninstall): Apply $(EXEEXT) too.
10435 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
10437 * Makefile.in: Add required vsx dependencies.
10439 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10440 Declare init_registers_powerpc_vsx32l.
10441 Declare init_registers_powerpc_vsx64l.
10442 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10443 (ppc_arch_setup): Check for VSX in hwcap.
10444 (ppc_fill_vsxregset): New function.
10445 (ppc_store_vsxregset): New function.
10446 Add new VSX entry in regset_info target_regsets.
10448 * configure.srv: Add new VSX dependencies.
10450 2008-08-12 Pedro Alves <pedro@codesourcery.com>
10452 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10453 (remote_open): Set or clear transport_is_reliable.
10454 (putpkt_binary): Don't expect acks in noack mode.
10455 (getpkt): Don't send ack/nac in noack mode.
10456 * server.c (handle_general_set): Handle QStartNoAckMode.
10457 (handle_query): If connected by tcp pass QStartNoAckMode+ in
10459 (main): Reset noack_mode on every connection.
10460 * server.h (noack_mode): Declare.
10462 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10464 * Makefile.in (GDBREPLAY_OBS): New variable.
10465 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10467 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
10468 Daniel Jacobowitz <dan@codesourcery.com>
10470 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10471 (usr_store_inferior_registers): Likewise.
10472 (regsets_store_inferior_registers): Likewise.
10474 2008-07-31 Rolf Jansen <rj@surtec.com>
10475 Pedro Alves <pedro@codesourcery.com>
10477 * configure.ac: Check for memmem declaration.
10478 * server.c [HAVE_MALLOC_H]: Include malloc.h.
10479 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10480 (disable_packet_qfThreadInfo): Unconditionally compile.
10481 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10482 * configure, config.in: Regenerate.
10484 2008-07-28 Doug Kwan <dougkwan@google.com>
10486 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10487 (linux_write_memory): Remove declaration of errno.
10489 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
10491 * linux-low.c (handle_extended_wait): Do not use "status"
10492 variable uninitialized.
10494 2008-07-07 Pedro Alves <pedro@codesourcery.com>
10496 * server.c (handle_v_attach): Inhibit reporting dll changes.
10498 2008-06-27 Pedro Alves <pedro@codesourcery.com>
10500 * remote-utils.c (prepare_resume_reply): If requested, don't
10501 output "thread:TID" in the T stop reply.
10503 * server.c (disable_packet_vCont, disable_packet_Tthread)
10504 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10505 (handle_query): If requested, disable support for qC, qfThreadInfo
10507 (handle_v_requests): If requested, disable support for vCont.
10508 (gdbserver_show_disableable): New.
10509 (main): Handle --disable-packet and --disable-packet=LIST.
10511 * server.h (disable_packet_vCont, disable_packet_Tthread)
10512 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10514 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
10516 * server.c (gdbserver_usage): Mention --version.
10518 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
10520 * Makefile.in (gdbreplay.o): New rule.
10522 2008-06-06 Joseph Myers <joseph@codesourcery.com>
10524 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10525 message, not gdbserver.
10527 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
10528 Nathan Sidwell <nathan@codesourcery.com>
10529 Joseph Myers <joseph@codesourcery.com>
10531 * acinclude.m4: Include ../../config/acx.m4.
10532 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10533 * configure, config.in: Regenerate.
10534 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10535 * server.c (gdbserver_version): Print PKGVERSION.
10536 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
10537 (main): Adjust gdbserver_usage calls.
10538 * gdbreplay.c (version, host_name): Add declarations.
10539 (gdbreplay_version, gdbreplay_usage): New.
10540 (main): Accept --version and --help options.
10542 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
10544 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10545 (arm_breakpoint_at): Handle Thumb.
10546 (the_low_target): Add comment.
10548 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
10550 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10552 2008-05-09 Doug Evans <dje@google.com>
10554 * server.h (decode_search_memory_packet): Declare.
10555 * remote-utils.c (decode_search_memory_packet): New fn.
10556 * server.c (handle_search_memory_1): New fn.
10557 (handle_search_memory): New fn.
10558 (handle_query): Process qSearch:memory packets.
10560 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
10562 * regcache.c (registers_length): Remove.
10563 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10564 full register packet.
10565 * regcache.h (registers_length): Remove prototype.
10566 * server.h (PBUFSIZ): Define to 16384.
10568 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
10570 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10571 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10572 powerpc-64l.o, and powerpc-altivec64l.o.
10573 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10574 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10575 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10576 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10577 rs6000/power-linux.xml, and rs6000/power64-linux.xml
10580 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10581 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10582 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10583 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10584 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10585 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10586 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10587 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10588 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10589 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10592 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10593 (init_registers_powerpc_32l): ... this new prototype.
10594 (init_registers_powerpc_32): Remove, replace by ...
10595 (init_registers_powerpc_altivec32l): ... this new prototype.
10596 (init_registers_powerpc_e500): Remove, replace by ...
10597 (init_registers_powerpc_e500l): ... this new prototype.
10598 (init_registers_ppc64): Remove, replace by ...
10599 (init_registers_powerpc_64l): ... this new prototype.
10600 (init_registers_powerpc_64): Remove, replace by ...
10601 (init_registers_powerpc_altivec64l): ... this new prototype.
10602 (ppc_num_regs): Set to 73.
10603 (PT_ORIG_R3, PT_TRAP): Define if necessary.
10604 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10605 (ppc_cannot_store_register): Handle orig_r3 and trap.
10606 (ppc_arch_setup): Update init_registers_... calls.
10607 (ppc_fill_gregset): Handle orig_r3 and trap.
10609 * inferiors.c (clear_inferiors): Reset current_inferior.
10611 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
10613 * acinclude.m4: Add override.m4.
10614 * configure: Regenerate.
10616 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10618 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10619 initial call to init_register_ppc64.
10621 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10623 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10624 single powerpc*-*-linux* case.
10625 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10627 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
10629 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10630 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10632 * linux-ppc-low.c: Include <elf.h>.
10633 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10634 (ppc_hwcap): New global variable.
10635 (ppc_regmap): Remove __SPE__ #ifdef sections.
10636 (ppc_regmap_e500): New global variable.
10637 (ppc_cannot_store_register): Update __SPE__ special case.
10638 (ppc_get_hwcap): New function.
10639 (ppc_arch_setup): Use it to determine whether inferior supports
10640 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
10641 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10642 Do not access registers if target does not support AltiVec.
10643 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10644 Do not access registers if target does not support SPE.
10645 (target_regsets): Unconditionally include AltiVec and SPE regsets.
10647 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
10649 * linux-low.c (disabled_regsets, num_regsets): New.
10650 (use_regsets_p): Delete.
10651 (linux_wait_for_process): Clear disabled_regsets.
10652 (regsets_fetch_inferior_registers): Check and set it.
10653 (regsets_store_inferior_registers): Likewise.
10654 (linux_fetch_registers, linux_store_registers): Do not use
10656 (initialize_low): Allocate disabled_regsets.
10658 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
10660 * Makefile.in (LIBOBJS): New.
10661 (OBS): Use LIBOBJS.
10662 (memmem.o): New rule.
10663 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10664 * configure: Regenerated.
10666 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
10668 * server.c (handle_query): Never return "unsupported" for
10669 qXfer:features:read queries.
10671 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
10673 * server.c (get_features_xml): Fix inverted condition.
10674 (handle_query): Always support qXfer:feature:read.
10676 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
10678 * server.c (wrapper_argv): New.
10679 (start_inferior): Handle wrapper_argv. If set, expect an extra
10681 (gdbserver_usage): Document --wrapper.
10682 (main): Parse --wrapper.
10684 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10686 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10687 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10688 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10689 (ppc_set_pc): Likewise.
10690 (ppc_arch_setup): New function.
10691 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10692 of collect_register.
10693 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10695 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10697 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10698 instead of linux-ppc64-low.o.
10699 * linux-ppc64-low.c: Remove file.
10700 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10701 (linux-ppc64-low.o): Remove rule.
10703 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10704 (init_registers_powerpc_64): Likewise.
10705 (ppc_regmap): Conditionally define depending on __powerpc64__.
10706 (ppc_cannot_store_register): Do not special-case "fpscr" when
10707 compiled on __powerpc64__.
10708 (ppc_collect_ptrace_register): New function.
10709 (ppc_supply_ptrace_register): New function.
10710 (ppc_breakpoint): Change type to "unsigned int".
10711 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10712 (the_low_target): Conditionally provide initializers for the
10713 arch_setup member depending on __powerpc64__. Install
10714 collect_ptrace_register and supply_ptrace_register members.
10716 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10718 * regcache.h (gdbserver_xmltarget): Add extern declaration.
10719 * server.c (gdbserver_xmltarget): Define.
10720 (get_features_xml): Use it to replace "target.xml" and arch_string.
10722 * configure.srv: Remove srv_xmltarget. Add XML files that were
10723 mentioned there to srv_xmlfiles instead. Remove conditional tests
10724 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10725 srv_xmlfiles and srv_regobj to include all possible choices.
10726 * configure.ac (srv_xmltarget): Remove.
10727 (srv_xmlfiles): Do not add "target.xml".
10728 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10729 checks for supplementary target information.
10730 * configure: Regenerate.
10731 * Makefile.in (XML_TARGET): Remove.
10732 (target.xml): Remove rule.
10733 (clean): Do not clean up target.xml.
10734 (.PRECIOUS): Do not mention target.xml.
10736 * target.h (struct target_ops): Remove arch_string member.
10737 * linux-low.c (linux_arch_string): Remove.
10738 (linux_target_ops): Remove arch_string initializer.
10739 * linux-low.h (struct linux_target_ops): Remove arch_string member.
10740 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10741 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10742 * spu-low.c (spu_arch_string): Remove.
10743 (spu_target_ops): Remove arch_string initializer.
10744 * win32-low.c (win32_arch_string): Remove.
10745 (win32_target_ops): Remove arch_string initializer.
10746 * win32-low.h (struct win32_target_ops): Remove arch_string member.
10747 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10748 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10750 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10752 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10753 by collect_ptrace_register and supply_ptrace_register hooks.
10754 * linux-low.c (fetch_register): Use supply_ptrace_register callback
10755 instead of checking for the_low_target.left_pad_xfer.
10756 (usr_store_inferior_registers): Use collect_ptrace_register callback
10757 instead of checking for the_low_target.left_pad_xfer.
10759 * linux-s390-low.c (s390_collect_ptrace_register): New function.
10760 (s390_supply_ptrace_register): Likewise.
10761 (s390_fill_gregset): Call s390_collect_ptrace_register.
10762 (the_low_target): Update.
10764 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10765 (ppc_supply_ptrace_register): Likewise.
10766 (the_low_target): Update.
10768 * linux-i386-low.c (the_low_target): Update.
10769 * linux-x86-64-low.c (the_low_target): Update.
10771 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10773 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10774 reg-s390.o and reg-s390x.o.
10776 * linux-low.c (new_inferior): New global variable.
10777 (linux_create_inferior, linux_attach): Set it.
10778 (linux_wait_for_process): Call the_low_target.arch_setup after the
10779 target has stopped for the first time.
10780 (initialize_low): Do not call the_low_target.arch_setup.
10782 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10783 (s390_set_pc): Likewise.
10784 (s390_arch_setup): New function.
10785 (the_low_target): Use s390_arch_setup as arch_setup routine.
10787 * regcache.c (realloc_register_cache): New function.
10788 (set_register_cache): Call it for each existing regcache.
10790 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10792 * server.h (init_registers): Remove prototype.
10794 * linux-low.h (struct linux_target_ops): Add arch_setup field.
10795 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10796 instead of init_registers ().
10797 * linux-arm-low.c (init_registers_arm): Add prototype.
10798 (init_registers_arm_with_iwmmxt): Likewise.
10799 (the_low_target): Add initializer for arch_setup field.
10800 * linux-cris-low.c (init_registers_cris): Add prototype.
10801 (the_low_target): Add initializer for arch_setup field.
10802 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10803 (the_low_target): Add initializer for arch_setup field.
10804 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10805 (the_low_target): Add initializer for arch_setup field.
10806 * linux-ia64-low.c (init_registers_ia64): Add prototype.
10807 (the_low_target): Add initializer for arch_setup field.
10808 * linux-m32r-low.c (init_registers_m32r): Add prototype.
10809 (the_low_target): Add initializer for arch_setup field.
10810 * linux-m68k-low.c (init_registers_m68k): Add prototype.
10811 (the_low_target): Add initializer for arch_setup field.
10812 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10813 (init_registers_mips64_linux): Likewise.
10814 (the_low_target): Add initializer for arch_setup field.
10815 * linux-ppc-low.c (init_registers_ppc): Add prototype.
10816 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10817 (the_low_target): Add initializer for arch_setup field.
10818 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10819 (init_registers_powerpc_64): Likewise.
10820 (the_low_target): Add initializer for arch_setup field.
10821 * linux-s390-low.c (init_registers_s390): Add prototype.
10822 (init_registers_s390x): Likewise.
10823 (the_low_target): Add initializer for arch_setup field.
10824 * linux-sh-low.c (init_registers_sh): Add prototype.
10825 (the_low_target): Add initializer for arch_setup field.
10826 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10827 (the_low_target): Add initializer for arch_setup field.
10828 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10829 (the_low_target): Add initializer for arch_setup field.
10831 * win32-low.h (struct win32_target_ops): Add arch_setup field.
10832 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10833 instead of init_registers ().
10834 * win32-arm-low.c (init_registers_arm): Add prototype.
10835 (the_low_target): Add initializer for arch_setup field.
10836 * win32-i386-low.c (init_registers_i386): Add prototype.
10837 (the_low_target): Add initializer for arch_setup field.
10839 * spu-low.c (init_registers_spu): Add prototype.
10840 (initialize_low): Call initialie_registers_spu () instead of
10841 initialize_registers ().
10843 2008-02-19 Pedro Alves <pedro@codesourcery.com>
10845 * server.c (handle_v_requests): When handling the vRun and vAttach
10846 packets, if already debugging a process, don't kill it. Return an
10849 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
10851 * server.c (handle_query): Correct length check.
10853 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
10855 * win32-low.c (do_initial_child_stuff): Add process handle
10856 parameter. Set current_process_handle and current_process_id from the
10857 parameters. Clear globals.
10858 (win32_create_inferior): Don't set current_process_handle and
10859 current_process_id here. Instead pass them on the call to
10860 do_initial_child_stuff.
10861 (win32_attach): Likewise.
10862 (win32_clear_inferiors): New.
10863 (win32_kill): Don't close the current process handle or the
10864 current thread handle here. Instead call win32_clear_inferiors.
10865 (win32_detach): Don't open a new handle to the process. Call
10866 win32_clear_inferiors.
10867 (win32_join): Don't rely on current_process_handle; open a new
10868 handle using the process id.
10869 (win32_wait): Call win32_clear_inferiors when the inferior process
10872 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
10874 * server.c (monitor_show_help): Add "exit".
10876 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
10878 * Makefile.in (SFILES): Add linux-xtensa-low.c.
10879 (clean): Add reg-xtensa.c.
10880 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10881 * configure.srv (xtensa*-*-linux*) New target.
10882 * linux-xtensa-low.c: New.
10883 * xtensa-xtregs.c: New.
10885 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
10887 * hostio.c: Don't include errno.h.
10888 (errno_to_fileio_errno): Move to hostio-errno.
10889 * hostio.c: (hostio_error): Remove the error parameter. Defer the
10890 error number outputting to the target->hostio_last_error callback.
10891 (hostio_packet_error): Use FILEIO_EINVAL directly.
10892 (handle_open, handle_pread, hostio_error, handle_unlink): Update
10893 calls to hostio_error.
10894 * hostio-errno.c: New.
10895 * server.h (hostio_last_error_from_errno): Declare.
10896 * target.h (target_ops): Add hostio_last_error member.
10897 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10898 as hostio_last_error handler.
10899 * spu-low.c (spu_target_ops): Likewise.
10900 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10901 (wince_hostio_last_error): New functions.
10902 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10903 as hostio_last_error handler.
10904 (win32_target_ops) [!_WIN32_WCE]: Register
10905 hostio_last_error_from_errno as hostio_last_error handler.
10906 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10907 (hostio-errno.o): New rule.
10908 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10909 * configure.srv (srv_hostio_err_objs): New variable. Default to
10911 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10912 * configure: Regenerate.
10914 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10916 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10917 (linux_kill, linux_detach): Clean up the process list.
10918 * remote-utils.c (remote_open): Improve port number parsing.
10919 (putpkt_binary, input_interrupt): Only send interrupts if the target
10921 * server.c (extended_protocol): Make static.
10922 (attached): Define earlier.
10923 (exit_requested, response_needed, program_argv): New variables.
10924 (target_running): New.
10925 (start_inferior): Clear attached here.
10926 (attach_inferior): Set attached here.
10927 (require_running): Define.
10928 (handle_query): Use require_running and target_running. Implement
10930 (handle_v_attach, handle_v_run): New.
10931 (handle_v_requests): Use require_running. Handle vAttach and vRun.
10932 (gdbserver_usage): Update.
10933 (main): Redo argument parsing. Handle --debug and --multi. Handle
10934 --attach along with other options or after the port. Save
10935 program_argv. Support no initial program. Resynchronize
10936 communication with GDB after an error. Handle "monitor exit".
10937 Use require_running and target_running. Always allow the extended
10938 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
10939 restart in extended mode.
10940 * README: Refer to the GDB manual. Update --attach usage.
10942 2007-12-20 Andreas Schwab <schwab@suse.de>
10944 * linux-low.c (STACK_SIZE): Define.
10945 (linux_tracefork_child): Use it. Use __clone2 on ia64.
10946 (linux_test_for_tracefork): Likewise.
10948 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
10950 * linux-low.c (linux_wait_for_event): Update messages. Do not
10951 reinsert auto-delete breakpoints.
10952 * mem-break.c (struct breakpoint): Change return type of handler to
10954 (set_breakpoint_at): Update handler type.
10955 (reinsert_breakpoint_handler): Return 1 instead of calling
10957 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10959 (check_breakpoints): Delete auto-delete breakpoints and return 2.
10960 * mem-break.h (set_breakpoint_at): Update handler type.
10961 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10962 * win32-low.c (auto_delete_breakpoint): New.
10963 (get_child_debug_event): Use it.
10965 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
10967 * configure.ac: Check for pread and pwrite.
10968 * hostio.c (handle_pread): Fall back to lseek and read.
10969 (handle_pwrite): Fall back to lseek and write.
10970 * config.in, configure: Regenerated.
10972 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
10974 * server.c (myresume): Add own_buf argument.
10975 (main): Update calls.
10977 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
10979 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10980 * remote-utils.c (remote_open): Do not call disable_async_io.
10981 (block_async_io): Delete.
10982 (unblock_async_io): Make static.
10983 (initialize_async_io): New.
10984 * server.c (handle_v_cont): Handle async I/O here.
10985 (myresume): Likewise. Move other common resume tasks here...
10986 (main): ... from here. Call initialize_async_io. Disable async
10987 I/O before the main loop.
10988 * server.h (initialize_async_io): Declare.
10989 (block_async_io, unblock_async_io): Delete prototypes.
10990 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10992 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
10994 * remote-utils.c (readchar): Allow binary data in received messages.
10996 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10998 * win32-low.c (attaching): New global.
10999 (win32_create_inferior): Clear the `attaching' global.
11000 (win32_attach): Set the `attaching' global.
11001 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11002 attaching. Only set a breakpoint at the entry point if not
11005 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11007 * server.c (main): Don't report dll events on the initial
11008 connection on attaches.
11010 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11012 * server.c (main): Relax numerical bases supported for the pid of
11013 the --attach command line argument.
11015 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11017 * win32-low.c (win32_attach): Call OpenProcess before
11018 DebugActiveProcess, not after. Add last error output to error
11021 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11023 * win32-low.c (win32_get_thread_context)
11024 (win32_set_thread_context): New functions.
11025 (thread_rec): Use win32_get_thread_context.
11026 (continue_one_thread, win32_resume): Use win32_set_thread_context.
11027 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11030 2007-12-03 Leo Zayas
11031 Pedro Alves <pedro_alves@portugalmail.pt>
11033 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11035 (child_add_thread): Minor cleanup.
11036 (child_continue): Resume artificially suspended threads before
11037 calling ContinueDebugEvent.
11038 (suspend_one_thread): New.
11039 (fake_breakpoint_event): New.
11040 (get_child_debug_event): Change return type to int. Check here if
11041 gdb sent an interrupt request. If a soft interrupt was requested,
11042 fake a breakpoint event. Return 0 if there is no event to handle,
11044 (win32_wait): Don't check here if gdb sent an interrupt request.
11045 Ensure there is a valid event to handle.
11046 (win32_request_interrupt): Add soft interruption method as last
11049 2007-12-03 Leo Zayas
11050 Pedro Alves <pedro_alves@portugalmail.pt>
11052 * win32-low.h (win32_thread_info): Add descriptions to the
11053 structure members. Replace `suspend_count' counter by a
11055 * win32-low.c (thread_rec): Update condition of when to get the
11056 context from the inferior. Rely on ContextFlags being set if it
11057 has already been retrieved. Only suspend the inferior thread if
11058 we haven't already. Warn if that fails.
11059 (continue_one_thread): s/suspend_count/suspended/. Only call
11060 ResumeThread once. Warn if that fails.
11062 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11064 * win32-low.c (win32_wait): Don't read from the inferior when it
11065 has already exited.
11067 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11069 * Makefile.in (win32_low_h): New variable.
11070 (win32-low.o): Add dependency on $(win32_low_h).
11071 (win32-arm-low.o, win32-i386-low.o): New rules.
11073 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11075 * hostio.c: Correct copyright year.
11077 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11079 * Makefile.in (OBS): Add hostio.o.
11080 (hostio.o): New rule.
11081 * server.h (handle_vFile): Declare.
11082 * hostio.c: New file.
11083 * server.c (handle_v_requests): Take packet_len and new_packet_len
11084 for binary packets. Call handle_vFile.
11085 (main): Update call to handle_v_requests.
11087 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
11089 * linux-low.c: Include <sched.h>.
11091 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
11093 * linux-low.c (linux_tracefork_grandchild): New.
11094 (linux_tracefork_child): Use clone.
11095 (linux_test_for_tracefork): Use clone; allocate and free a stack.
11097 2007-10-31 Joel Brobecker <brobecker@adacore.com>
11099 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11101 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
11103 * linux-low.c (handle_extended_wait): Handle unexpected signals.
11105 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
11107 * inferiors.c (change_inferior_id): Delete.
11108 (add_pid_to_list, pull_pid_from_list): New.
11109 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11110 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11111 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11112 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11113 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11114 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11115 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11116 (using_threads): Always set to 1.
11117 (handle_extended_wait): New.
11118 (add_process): Do not set TID.
11119 (linux_create_inferior): Set must_set_ptrace_flags.
11120 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
11121 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
11122 (linux_thread_alive): Rename TID argument to LWPID.
11123 (linux_wait_for_process): Handle unknown processes. Do not use TID.
11124 (linux_wait_for_event): Do not use TID or check using_threads. Update
11125 call to dead_thread_notify. Call handle_extended_wait.
11126 (linux_create_inferior): Use PTRACE_SETOPTIONS.
11127 (send_sigstop): Delete sigstop_sent.
11128 (wait_for_sigstop): Avoid TID.
11129 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11130 (linux_test_for_tracefork): New.
11131 (linux_lookup_signals): Use thread_db_active and
11132 linux_supports_tracefork_flag.
11133 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11134 * linux-low.h (get_process_thread): Avoid TID.
11135 (struct process_ifo): Move thread_known and tid to the end. Remove
11137 (linux_attach_lwp, thread_db_init): Update prototypes.
11138 * server.h (change_inferior_id): Delete prototype.
11139 (add_pid_to_list, pull_pid_from_list): New prototypes.
11140 * thread-db.c (thread_db_use_events): New.
11141 (find_first_thread): Rename to...
11142 (find_one_thread): ...this. Update callers and messages. Do not
11143 call fatal. Check thread_db_use_events. Do not call
11144 change_inferior_id or new_thread_notify.
11145 (maybe_attach_thread): Update. Do not call new_thread_notify.
11146 (thread_db_init): Set thread_db_use_events. Check use_events.
11147 * utils.c (fatal, warning): Correct message prefix.
11149 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
11151 * Makefile.in (clean): Remove new files.
11152 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11153 (powerpc-64.o, powerpc-64.c): New rules.
11154 * configure.srv: Use alternate register sets for powerpc64-*-linux*
11155 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11157 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11159 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11160 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11161 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11162 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11163 (target_regsets): Add AltiVec and SPE register sets.
11164 * configure.ac: Check for AltiVec and SPE.
11165 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11166 (ppc_fill_vrregset, ppc_store_vrregset): New.
11167 (target_regsets): Add AltiVec register set.
11168 * configure: Regenerated.
11170 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
11172 * linux-low.c (O_LARGEFILE): Define.
11173 (linux_read_memory): Use /proc/PID/mem.
11174 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
11175 * configure, config.in: Regenerated.
11177 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11179 * linux-low.c (linux_wait_for_event): Do not pass signals while
11182 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11184 * win32-low.c (create_process): New.
11185 (win32_create_inferior): Use create_process instead of
11186 CreateProcess. If create_process failed retry appending an ".exe"
11187 suffix. Store the GetLastError result immediatelly after
11188 create_process calls and use it on the call to error.
11190 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11192 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11194 2007-08-23 Joel Brobecker <brobecker@adacore.com>
11196 * configure.ac: Switch license to GPLv3.
11198 2007-08-01 Michael Snyder <msnyder@access-company.com>
11200 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11202 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
11204 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11206 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11207 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
11208 CloseToolhelp32Snapshot.
11209 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11210 CloseToolhelp32Snapshot.
11212 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
11214 * server.c (main): Check for inferior exit before main loop.
11216 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
11218 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11219 instead of on tmp_desc.
11221 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
11222 Daniel Jacobowitz <dan@codesourcery.com>
11224 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11225 (add_thread): Minor cleanups.
11226 (clear_inferiors): Move lower in the file. Clear the DLL
11228 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11229 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11230 (xml_escape_text): New.
11231 * server.c (handle_query): Handle qXfer:libraries:read. Report it
11233 (handle_v_cont): Report errors.
11234 (gdbserver_version): Update.
11235 (main): Correct size of own_buf. Do not report initial DLL events.
11236 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11237 (unloaded_dll, xml_escape_text): New.
11238 * win32-low.c (enum target_waitkind): Update comments.
11239 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11240 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11241 (win32_EnumProcessModules, win32_GetModuleInformation)
11242 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11243 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11244 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11245 (win32_Module32First, win32_Module32Next, load_toolhelp)
11246 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11247 (get_child_debug_event): Handle DLL events.
11248 (win32_wait): Likewise.
11250 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11252 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11253 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11255 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11257 * win32-low.c (handle_output_debug_string): Ignore event if not
11260 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11262 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11264 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
11266 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11268 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
11270 * inferiors.c (change_inferior_id): Add comment.
11271 * linux-low.c (check_removed_breakpoint): Add an early
11272 prototype. Improve debug output.
11273 (linux_attach): Doc update.
11274 (linux_detach_one_process, linux_detach): Clean up before releasing
11276 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11277 * linux-low.h (struct process_info): Doc improvement.
11278 * mem-break.c (delete_all_breakpoints): New.
11279 * mem-break.h (delete_all_breakpoints): New prototype.
11280 * thread-db.c (find_first_thread): New.
11281 (thread_db_create_event): Call it instead of
11282 thread_db_find_new_threads. Clean up unused variables.
11283 (maybe_attach_thread): Remove first thread handling.
11284 (thread_db_find_new_threads): Use find_first_thread.
11285 (thread_db_get_tls_address): Likewise.
11287 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
11289 * thread-db.c (thread_db_find_new_threads): Add prototype.
11290 (thread_db_create_event): Check for the main thread before adding
11292 (maybe_attach_thread): Only enable event reporting if TID == 0.
11293 (thread_db_get_tls_address): Check for new threads.
11295 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
11297 * linux-low.c (linux_create_inferior): Try execv before execvp.
11298 * spu-low.c (spu_create_inferior): Likewise.
11300 2007-06-13 Mike Frysinger <vapier@gentoo.org>
11302 * linux-low.c (linux_create_inferior): Change execv to execvp.
11303 * spu-low.c (spu_create_inferior): Likewies.
11305 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
11307 * Makefile.in (clean): Clean new files instead of deleted ones.
11308 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11309 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11311 * configure.srv: Specify XML files and new regformats for MIPS and
11313 * linux-mips-low.c (mips_num_regs): Set to only used registers.
11314 (mips_regmap): Do not fetch $0. Remove unused registers. Add
11315 an entry for the restart register.
11316 (mips_cannot_fetch_register, mips_cannot_store_register)
11317 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11318 register names to match the XML descriptions.
11319 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
11320 restart register instead of $0.
11322 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11323 Markus Deuling <deuling@de.ibm.com>
11325 * remote-utils.c (decode_xfer_write): New function.
11326 * server.h (decode_xfer_write): Add prototype.
11327 * server.c (handle_query): Add PACKET_LEN argument. Support
11328 qXfer:spu:read and qXfer:spu:write packets.
11329 (main): Pass packet_len to handle_query.
11330 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11331 * target.h (target_ops): Add qxfer_spu.
11333 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11335 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11336 accessing non-seekable spufs files.
11338 2007-05-16 Markus Deuling <deuling@de.ibm.com>
11340 * server.c (handle_query): Add reply for qC packet.
11342 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11343 Leo Zayas <lerele@champenstudios@com>
11345 * server.h (check_remote_input_interrupt_request): New function.
11346 * remote_utils.c (INVALID_DESCRIPTOR): New define.
11347 (remote_desc): Initialize with INVALID_DESCRIPTOR.
11348 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
11349 (check_remote_input_interrupt_request): New function.
11350 * server.h (check_remote_input_interrupt_request): Declare.
11351 * win32-low.c (winapi_DebugBreakProcess,
11352 winapi_GenerateConsoleCtrlEvent): New typedefs.
11353 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11355 (win32_wait): Check for remote interrupt request
11356 with check_remote_input_interrupt_request.
11357 (win32_request_interrupt): New function.
11358 (win32_target_op): Set request_interrupt to win32_request_interrupt.
11360 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11362 * win32-low.c (debug_registers_changed,
11363 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11364 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11365 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11366 (thread_rec): Get context using the low target.
11367 (child_add_thread): Call thread_added on the low target,
11368 which does the same thing.
11370 (do_initial_child_stuff): Remove debug registers references.
11371 Set context using the low target. Resume threads after
11372 setting the contexts.
11373 (child_continue): Remove dead variable. Remove debug
11374 registers references.
11375 (child_fetch_inferior_registers): Go through the low target.
11376 (do_child_store_inferior_registers): Remove.
11377 (child_store_inferior_registers): Go through the low target.
11378 (win32_resume): Remove debug registers references.
11379 Set context using the low target.
11380 (handle_exception): Change return type to void. Don't record
11381 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
11382 first chance exception.
11383 (get_child_debug_event): Change return type to void. Remove
11384 goto loop. Always return after waiting for debug event.
11385 (win32_wait): Convert to switch statement. Handle spurious
11388 * win32-i386-low.c (debug_registers_changed,
11389 debug_registers_used): New.
11390 (initial_stuff): Rename to ...
11391 (i386_initial_stuff): ... this. Clear debug registers
11393 (store_debug_registers): Delete.
11394 (i386_get_thread_context): New.
11395 (load_debug_registers): Delete.
11396 (i386_set_thread_context): New.
11397 (i386_thread_added): New.
11398 (single_step): Rename to ...
11399 (i386_single_step): ... this.
11400 (do_fetch_inferior_registers): Rename to ...
11401 (i386_fetch_inferior_register): ... this.
11402 (i386_store_inferior_register): New.
11403 (the_low_target): Adapt to new interface.
11405 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11406 (arm_get_thread_context): New.
11407 (arm_set_thread_context): New.
11409 (do_fetch_inferior_registers): Rename to ...
11410 (arm_fetch_inferior_register): ... this.
11411 (arm_store_inferior_register): New.
11412 (arm_wince_breakpoint): Reimplement as unsigned long.
11413 (arm_wince_breakpoint_len): Define.
11414 (the_low_target): Adapt to new interface.
11416 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11417 load_debug_registers. Add get_thread_context, set_thread_context,
11418 thread_added and store_inferior_register. Rename
11419 fetch_inferior_registers to fetch_inferior_register.
11420 (regptr): Remove declaration.
11422 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11424 * linux-low.c (linux_detach): Change return type to int. Return 0.
11425 * spu-low.c (spu_detach): Likewise.
11427 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11429 * target.h (target_ops): Change return type of detach to int.
11431 (join_inferior): New.
11432 * server.c (main): Don't skip detach support on mingw32.
11433 If the inferior doesn't support detaching return error.
11434 Call join_inferior instead of using waitpid.
11435 * linux-low.c (linux_join): New.
11436 (linux_target_op): Add linux_join.
11437 * spu-low.c (spu_join): New.
11438 (spu_target_ops): Add spu_join.
11439 * win32-low.c (win32_detach): Adapt to new interface.
11440 Reopen current_process_handle before detaching. Issue a child
11441 resume before detaching.
11443 (win32_target_op): Add win32_join.
11445 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11447 * win32-low.c (win32-attach): Fix return value.
11448 * target.h (target_ops): Describe ATTACH return values.
11450 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11452 * win32-low.c (GETPROCADDRESS): Define.
11453 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
11454 (winapi_DebugSetProcessKillOnExit): Likewise.
11455 (win32_create_inferior): Force usage of ansi CreateProcessA.
11456 (win32_attach): Use GETPROCADDRESS.
11457 (win32_detach): Likewise.
11459 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11461 * win32-low.c (win32_wait): Don't use WSTOPSIG.
11463 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
11465 * win32-low.c: Commit leftover changes from 2007-03-29.
11467 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11469 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11470 fields short instead of int. Add explicit padding.
11471 (i387_cache_to_fsave): Remove unnecessary casts.
11472 (i387_fsave_to_cache): Doc fix.
11473 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11475 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11477 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11478 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11480 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11482 * configure.srv (arm*-*-mingw32ce*): Move near the other
11485 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11487 * configure.ac: Add errno checking.
11488 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11489 sys/file.h and malloc.h.
11490 (AC_CHECK_DECLS): Add perror.
11491 (srv_mingwce): Handle.
11492 * configure.srv (i[34567]86-*-cygwin*): Add
11493 win32-i386-low.o to srv_tgtobj.
11494 (i[34567]86-*-mingw*): Likewise.
11495 (arm*-*-mingw32ce*): Add case.
11496 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11497 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11498 [__MINGW32CE__] (strerror): New function.
11499 [__MINGW32CE__] (errno): Define to GetLastError.
11500 [__MINGW32CE__] (COUNTOF): New macro.
11501 (remote_open): Remove extra close call.
11502 * mem-break.c (delete_breakpoint_at): New function.
11503 * mem-break.h (delete_breakpoint_at): Declare.
11504 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11505 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11506 [USE_WIN32API] (read, write): Add char* casts.
11507 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11508 * server.h: Include wincecompat.h on Windows CE.
11509 [HAVE_ERRNO_H]: Check.
11510 (perror): Declare if not declared.
11511 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11512 (perror_with_name): Remove errno declaration.
11513 * wincecompat.h: New.
11514 * wincecompat.c: New.
11515 * win32-low.h: New.
11516 * win32-arm-low.c: New.
11517 * win32-i386-low.c: New.
11518 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11519 (OUTMSG2): Make it safe.
11521 (COUNTOF): New macro.
11522 (NUM_REGS): Get it from the low target.
11523 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11524 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11525 (thread_rec): Let low target handle debug registers.
11526 (child_add_thread): Likewise.
11527 (child_init_thread_list): Likewise.
11528 (continue_one_thread): Likewise.
11530 (do_child_fetch_inferior_registers): Move to ...
11531 * win32-i386-low.c: ... here, and rename to ...
11532 (do_fetch_inferior_registers): ... this.
11533 * win32-low.c (child_fetch_inferior_registers):
11534 Go through the low target.
11535 (do_child_store_inferior_registers): Use regptr.
11536 (strwinerror): New function.
11537 (win32_create_inferior): Handle Windows CE.
11538 Use strwinerror instead of strerror on Windows error
11539 codes. Add program to the error output.
11540 Don't close the main thread handle on Windows CE.
11541 (win32_attach): Use coredll.dll on Windows CE.
11542 (win32_kill): Close current process and current
11544 (win32_detach): Use coredll.dll on Windows CE.
11545 (win32_resume): Let low target handle debug registers, and
11547 (handle_exception): Add/Remove initial breakpoint. Avoid
11548 non-existant WSTOPSIG on Windows CE.
11549 (win32_read_inferior_memory): Cast to remove warning.
11550 (win32_arch_string): Go through the low target.
11551 (initialize_low): Call set_breakpoint_data with the low
11552 target's breakpoint.
11553 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11554 FOP_REGNUM, mappings): Move to ...
11555 * win32-i386-low.c: ... here.
11556 * win32-low.c (win32_thread_info): Move to ...
11557 * win32-low.h: ... here.
11558 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11559 win32-arm-low.c and wincecompat.c.
11560 (all:): Add $EXEEXT.
11561 (install-only:): Likewise.
11562 (gdbserver:): Likewise.
11563 (gdbreplay:): Likewise.
11564 * config.in: Regenerate.
11565 * configure: Regenerate.
11567 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11569 * win32-low.c: Rename typedef thread_info to
11570 win32_thread_info throughout.
11572 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11574 * win32-i386-low.c: Rename to ...
11575 * win32-low.c: ... this.
11576 * configure.srv: Replace win32-i386-low.o with win32-low.o.
11577 * Makefile.in: Likewise.
11579 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
11581 * remote-utils.c (monitor_output): Constify msg parameter.
11582 * server.h (monitor_output): Likewise.
11583 * win32-i386-low.c (handle_output_debug_string): New.
11584 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11585 handle_output_debug_string.
11586 (get_child_debug_event): Likewise.
11588 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
11590 * server.c (main): Correct strtoul check.
11592 2007-03-27 Jon Ringle <jon@ringle.org>
11594 * linux-low.c: Check __ARCH_HAS_MMU__ also.
11596 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
11598 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11600 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
11602 * terminal.h: Check HAVE_SGTTY_H.
11604 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
11606 * remote-utils.c (remote_open): Print out the assigned port number.
11608 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
11610 * remote-utils.c (monitor_output): New function.
11611 * server.c (debug_threads): Define here.
11612 (monitor_show_help): New function.
11613 (handle_query): Handle qRcmd.
11614 (main): Do not handle 'd' packet.
11615 * server.h (debug_threads, remote_debug, monitor_output): Declare.
11616 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11619 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11621 * Makefile.in (EXEEXT): New.
11622 (clean): Use $(EXEEXT).
11624 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11626 * target.h (target_ops): Rename send_signal to request_interrupt,
11627 and remove enum target_signal parameter.
11628 * linux-low.c (linux_request_interrupt): Rename from
11629 linux_send_signal, and always send SIGINT.
11630 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11631 and always send SIGINT.
11632 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11634 (input_interrupt): Likewise.
11636 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11638 * server.c (get_features_xml): Check if target implemented
11640 * win32-i386-low.c (win32_arch_string): New.
11641 (win32_target_ops): Add win32_arch_string as arch_string member.
11643 2007-02-22 Markus Deuling <deuling@de.ibm.com>
11645 * spu-low.c (spu_arch_string): New.
11646 (spu_target_ops): Add spu_arch_string.
11648 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
11650 * remote-utils.c: Remove HAVE_TERMINAL_H check.
11651 * configure.ac: Do not check for terminal.h.
11652 * configure, config.in: Regenerated.
11654 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11656 * Makefile.in (OBS): Add $(XML_BUILTIN).
11657 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11659 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11660 (arm-with-iwmmxt.c): New.
11661 * config.in, configure: Regenerate.
11662 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
11663 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
11664 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11665 (arm*-*-linux*): Add iWMMXt and regset support.
11666 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11667 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11668 (arm_store_wmmxregset, target_regsets): New.
11669 * server.c (get_features_xml): Take annex argument. Check builtin
11671 (handle_query): Handle multiple annexes.
11673 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11675 * remote-utils.c [USE_WIN32API] (read, write): Define.
11676 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11679 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
11681 * linux-i386-low.c (the_low_target): Set arch_string.
11682 * linux-x86-64-low.c (the_low_target): Likewise.
11683 * linux-low.c (linux_arch_string): New.
11684 (linux_target_ops): Add it.
11685 * linux-low.h (struct linux_target_ops): Add arch_string.
11686 * server.c (write_qxfer_response): Use const void * for DATA.
11687 (get_features_xml): New.
11688 (handle_query): Handle qXfer:features:read. Report it for qSupported.
11689 * target.h (struct target_ops): Add arch_string method.
11691 2007-01-03 Denis Pilat <denis.pilat@st.com>
11692 Daniel Jacobowitz <dan@codesourcery.com>
11694 * linux-low.c (linux_kill): Handle being called with no threads.
11695 * win32-i386-low.c (win32_kill): Likewise.
11696 (get_child_debug_event): Clear current_process_handle.
11698 2006-12-30 Denis PILAT <denis.pilat@st.com>
11699 Daniel Jacobowitz <dan@codesourcery.com>
11701 * remote-utils.c (remote_open): Check the type of specified
11702 serial port devices before opening them.
11703 * server.c (main): Kill the inferior if an error occurs during
11704 the first remote_open.
11706 2006-12-05 Markus Deuling <deuling@de.ibm.com>
11708 * README: Update supported targets.
11710 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
11712 * Makefile.in (clean): Remove reg-mips64.c.
11713 (reg-mips64.c, reg-mips64.o): New rules.
11714 * configure.srv: Handle mips64. Include regset support for mips.
11715 * linux-mips-low.c (union mips_register): New.
11716 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11717 (mips_breakpoint, mips_breakpoint_at): Use int.
11718 (mips_collect_register, mips_supply_register)
11719 (mips_collect_register_32bit, mips_supply_register_32bit)
11720 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11721 (mips_store_fpregset, target_regsets): New.
11722 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11724 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
11726 * configure.srv: Add target "spu*-*-*".
11727 * Makefile.in (clean): Remove reg-spu.c.
11728 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11729 * spu-low.c: New file.
11731 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11733 * configure.ac: Correct td_thr_tls_get_addr test.
11734 * configure: Regenerated.
11736 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11738 * linux-low.c (linux_wait_for_event): Reformat. Use the
11739 pass_signals array.
11740 * remote-utils.c (decode_address_to_semicolon): New.
11741 * server.c (pass_signals, handle_general_set): New.
11742 (handle_query): Mention QPassSignals for qSupported.
11743 (main): Call handle_general_set.
11744 * server.h (pass_signals, decode_address_to_semicolon): New.
11746 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
11748 * server.c (handle_query): Correct error handling for read_auxv.
11750 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
11752 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11753 and srv_linux_thread_db to yes.
11754 * linux-s390-low.c (s390_fill_gregset): New function.
11755 (target_regsets): Define data structure.
11757 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
11759 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11760 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
11761 * config.in, configure: Regenerated.
11762 * inferiors.c (gdb_id_to_thread): New function.
11763 (gdb_id_to_thread_id): Use it.
11764 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11765 * linux-low.h (struct process_info): Add th member.
11766 (thread_db_get_tls_address): New prototype.
11767 * remote-utils.c (decode_address): Make non-static.
11768 * server.c (handle_query): Handle qGetTLSAddr.
11769 * server.h (gdb_id_to_thread, decode_address): New prototypes.
11770 * target.h (struct target_ops): Add get_tls_address.
11771 * thread-db.c (maybe_attach_thread): Save the thread handle.
11772 (thread_db_get_tls_address): New.
11774 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
11776 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11777 (linux_resume_one_process): Take a siginfo_t *. Update all
11778 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
11779 (struct pending_signals): Add a siginfo_t.
11780 (linux_wait_for_process): Always set last_status.
11781 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11782 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11783 * linux-low.h (struct process_info): Add last_status.
11785 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
11787 * remote-utils.c (try_rle): New function.
11788 (putpkt_binary): Use it.
11790 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
11792 * Makefile.in (clean): Clean reg-x86-64-linux.c.
11793 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11794 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11795 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11796 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11799 2006-08-08 Richard Sandiford <richard@codesourcery.com>
11801 * server.c (terminal_fd): New variable.
11802 (old_foreground_pgrp): Likewise.
11803 (restore_old_foreground_pgrp): New function.
11804 (start_inferior): Record the terminal file descriptor in terminal_fd
11805 and its original foreground group in old_foreground_pgrp. Register
11806 restore_old_foreground_pgrp with atexit().
11808 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
11810 * server.c (handle_query): Correct qPart to qXfer.
11812 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
11814 * configure.ac: Check for more headers which are missing on
11815 Windows. Automatically supply -lwsock32 and USE_WIN32API.
11816 * configure.srv: Add Cygwin and mingw32.
11817 * remote-utils.c: Don't include headers unconditionally which
11818 are missing on mingw32. Include <winsock.h> for mingw32.
11819 (remote_open): Adjust for mingw32 support. Flush
11820 standard error after writing to it.
11821 (remote_close, putpkt_binary, input_interrupt, block_async_io)
11822 (unblock_async_io, enable_async_io, disable_async_io)
11823 (readchar, getpkt): Update for Winsock support.
11824 (prepare_resume_reply): Expect a protocol signal number.
11825 * server.c: Disable <sys/wait.h> on mingw32.
11826 (start_inferior): Adjust for mingw32 support. Flush
11827 standard error after writing to it.
11828 (attach_inferior): Likewise. Use protocol signal
11830 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
11832 * win32-i386-low.c: New file.
11833 * Makefile.in (XM_CLIBS): Set.
11834 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11835 (win32-i386-low.o): New dependency rule.
11836 * linux-low.c (linux_wait): Use target signal numbers.
11837 * target.h (struct target_ops): Doc fix.
11838 * server.h (target_signal_to_name): New prototype.
11839 * gdbreplay.c: Don't include headers unconditionally which
11840 are missing on mingw32. Include <winsock.h> for mingw32.
11841 (remote_close, remote_open): Adjust for Winsock support.
11842 * configure, config.in: Regenerated.
11844 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11846 * server.c (decode_xfer_read, write_qxfer_response): New.
11847 (handle_query): Take a packet length argument. Handle
11848 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
11849 the qSupported response.
11850 (main): Update call to handle_query.
11852 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
11854 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11855 (putpkt_binary): Renamed from putpkt and adjusted for binary
11857 (putpkt): New wrapper for putpkt_binary.
11858 (readchar): Don't mask off the high bit.
11859 (decode_X_packet): New function.
11860 * server.c (main): Call putpkt_binary if a handler sets the packet
11861 length. Save the length of the incoming packet. Handle 'X'.
11862 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11864 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
11866 * server.c (handle_query): Handle qSupported.
11868 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11870 * remote-utils.c (all_symbols_looked_up): New variable.
11871 (look_up_one_symbol): Check it.
11872 * server.h (look_up_one_symbol): New declaration.
11873 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11875 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11877 * Makefile.in (linux-arm-low.o): Update dependencies.
11878 * linux-arm-low.c: Include "gdb_proc_service.h".
11879 (PTRACE_GET_THREAD_AREA): Define.
11880 (ps_get_thread_area): New function.
11882 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
11884 * configure.srv (m68k*-*-uclinux*): New target.
11885 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11886 (linux_resume_one_process): Remove extraneous cast.
11887 (linux_read_offsets): New.
11888 (linux_target_op): Add linux_read_offsets on mmuless systems.
11889 * server.c (handle_query): Add qOffsets logic.
11890 * target.h (struct target_ops): Add read_offsets.
11892 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11894 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11895 (PTRACE_GET_THREAD_AREA): Define.
11896 (ps_get_thread_area): New function.
11897 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11898 (linux-x86-64-low.o): Update.
11900 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11902 * configure.ac: Remove checks for prfpregset_t.
11903 * gdb_proc_service.h: New file.
11904 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11905 new "gdb_proc_service.h".
11906 * proc-service.c: Likewise.
11907 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11908 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11909 * Makefile.in (gdb_proc_service_h): Updated.
11910 * configure, config.in: Regenerated.
11912 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11914 * remote-utils.c (prepare_resume_reply): Move declaration
11915 of gdb_id_from_wait to the top of the block.
11917 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
11919 * linux-low.c (regsets_store_inferior_registers): Read the regset
11920 from the target before filling it.
11922 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11924 * server.c (attach_inferior): Return SIGTRAP for a successful
11927 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
11929 * Makefile.in (OBS): Add version.o.
11930 (STAGESTUFF): Delete.
11931 (version.o): Add dependencies.
11932 (version.c): Replace rule.
11933 (clean): Remove version.c.
11934 * server.c (gdbserver_version): New.
11935 (gdbserver_usage): Use printf.
11936 (main): Handle --version and --help.
11937 * server.h (version, host_name): Add declarations.
11939 2005-12-23 Eli Zaretskii <eliz@gnu.org>
11951 * linux-x86-64-low.c:
11953 * linux-s390-low.c:
11954 * linux-ppc64-low.c:
11956 * linux-mips-low.c:
11957 * linux-m68k-low.c:
11958 * linux-m32r-low.c:
11961 * linux-ia64-low.c:
11962 * linux-i386-low.c:
11963 * linux-crisv32-low.c:
11975 * gdbserver.1: Add (C) after Copyright. Update the FSF
11978 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
11980 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11981 (arm_breakpoint_at): Recognize both breakpoints.
11982 (the_low_target): Use the correct breakpoint instruction.
11984 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
11986 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11987 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11988 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11989 (the_low_target): Update.
11991 2005-10-25 Andreas Schwab <schwab@suse.de>
11993 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11995 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11996 (ia64_num_regs): Reduce to 462.
11998 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
12000 * acinclude.m4: Correct quoting.
12001 * aclocal.m4: Regenerated.
12003 Suggested by SZOKOVACS Robert <szo@ies.hu>:
12004 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12005 (thread_db_init): Call thread_db_err_str.
12006 * configure.ac: Check for TD_VERSION.
12007 * config.in, configure: Regenerated.
12009 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12011 * server.h (error, fatal, warning): Add ATTR_FORMAT.
12013 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12015 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12016 is not available. Define HAVE_PTRACE_GETREGS if it is.
12017 * config.in, configure: Regenerated.
12018 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12019 * linux-i386-low.c, linux-m68k-low.c: Update to use
12020 HAVE_PTRACE_GETREGS.
12021 * linux-low.c (regsets_fetch_inferior_registers)
12022 (regsets_store_inferior_registers): Only return 0 if we processed
12024 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12025 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12027 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12029 * inferiors.c (struct thread_info): Add gdb_id.
12030 (add_thread): Add gdb_id argument.
12031 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12032 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12033 calls to add_thread.
12034 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12035 * server.c (handle_query): Use thread_to_gdb_id.
12036 (handle_v_cont, main): Use gdb_id_to_thread_id.
12037 * server.h (add_thread): Update prototype.
12038 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12041 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12043 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12044 left-padded registers.
12045 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12046 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12048 2005-07-01 Steve Ellcey <sje@cup.hp.com>
12050 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12051 * configure: Regenerate.
12052 * config.in: Regenerate.
12053 * server.h (NEED_DECLARATION_STRERROR):
12054 Replace with !HAVE_DECL_STRERROR.
12056 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
12058 * linux-low.c (linux_wait, linux_send_signal): Don't test
12059 an unsigned long variable for > 0 if it could be MAX_ULONG.
12060 * server.c (myresume): Likewise.
12061 * target.c (set_desired_inferior): Likewise.
12063 2005-06-13 Mark Kettenis <kettenis@gnu.org>
12065 * configure.ac: Simplify and improve check for socklen_t.
12066 * configure, config.in: Regenerate.
12068 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
12070 * acconfig.h: Remove.
12071 * configure.ac: Add a test for socklen_t. Use three-argument
12072 AC_DEFINE throughout.
12073 * config.in: Regenerated using autoheader 2.59.
12074 * configure: Regenerated.
12076 * gdbreplay.c (socklen_t): Provide a default.
12077 (remote_open): Use socklen_t.
12078 * remote-utils.c (socklen_t): Provide a default.
12079 (remote_open): Use socklen_t.
12080 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12083 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12085 * linux-low.c (linux_read_memory, linux_write_memory)
12086 (linux_read_auxv): Likewise.
12087 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12088 (check_mem_write): Likewise.
12089 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12091 * regcache.c (struct inferior_rgcache_data, registers_to_string)
12092 (registers_from_string, register_data): Likewise.
12093 * server.c (handle_query, main): Likewise.
12094 * server.h (convert_ascii_to_int, convert_int_to_ascii)
12095 (decode_M_packet): Likewise.
12096 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12097 * target.h (struct target_ops): Update read_memory, write_memory,
12099 (read_inferior_memory, write_inferior_memory): Update.
12100 * linux-low.h (struct linux_target_ops): Change type of breakpoint
12101 to unsigned char *.
12102 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12103 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12104 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12105 linux-s390-low.c, linux-sh-low.c: Update for changes in
12106 read_inferior_memory and the_low_target->breakpoint.
12108 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
12110 * Makefile.in (SFILES): Add linux-ppc64-low.c.
12111 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12112 * configure.srv: Add powerpc64-*-linux*.
12113 * linux-ppc64-low.c: New file.
12115 2005-05-23 Orjan Friberg <orjanf@axis.com>
12117 * linux-cris-low.c: New file with support for CRIS.
12118 * linux-crisv32-low.c: Ditto for CRISv32.
12119 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12120 (clean): Add reg-cris.c and reg-crisv32.c.
12121 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12122 reg-crisv32.o, and reg-crisv32.c to make rules.
12123 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12124 recognized targets.
12126 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
12128 * linux-low.c (fetch_register): Ensure buffer size is a multiple
12129 of sizeof (PTRACE_XFER_TYPE).
12130 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
12132 2005-05-12 Orjan Friberg <orjanf@axis.com>
12134 * target.h (struct target_ops): Add insert_watchpoint,
12135 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12136 pointers for hardware watchpoint support.
12137 * linux-low.h (struct linux_target_ops): Ditto.
12138 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12139 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
12140 to linux_target_ops.
12141 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12143 * server.c (main): Recognize 'Z' and 'z' packets.
12145 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
12147 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12148 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12149 (the_low_target): Add new members.
12151 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12153 * proc-service.c (ps_lgetregs): Search all_processes instead of
12156 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12158 * server.c (start_inferior): Change return type to int.
12159 (attach_inferior): Change sigptr to int *.
12160 (handle_v_cont, handle_v_requests): Change signal to int *.
12161 (main): Change signal to int.
12163 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
12165 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12166 * configure.srv: Add m32r*-*-linux*.
12167 * linux-m32r-low.c: New file.
12169 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
12171 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12173 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12175 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12176 Take unsigned long arguments for PIDs.
12177 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12178 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12179 (wait_for_sigstop, linux_resume_one_process)
12180 (regsets_fetch_inferior_registers, linux_send_signal)
12181 (linux_read_auxv): Likewise. Update the types of variables holding
12182 PIDs. Update format string specifiers.
12183 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12184 * remote-utils.c (prepare_resume_reply): Likewise.
12185 * server.c (cont_thread, general_thread, step_thread)
12186 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12188 (handle_query): Update format specifiers.
12189 (handle_v_cont, main): Use strtoul for thread IDs.
12190 * server.h (struct inferior_list_entry): Use unsigned long for ID.
12191 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12192 (general_thread, step_thread, thread_from_wait)
12193 (old_thread_from_wait): Update.
12194 * target.h (struct thread_resume): Use unsigned long for THREAD.
12195 (struct target_ops): Use unsigned long for arguments to attach and
12198 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
12200 * acinclude.m4: Include bfd/bfd.m4 directly.
12201 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
12202 <agriffis@toolchain.org>.
12203 * aclocal.m4, configure: Regenerated.
12205 2005-01-07 Andrew Cagney <cagney@gnu.org>
12207 * configure.ac: Rename configure.in, require autoconf 2.59.
12208 * configure: Re-generate.
12210 2004-12-08 Daniel Jacobowitz <dan@debian.org>
12212 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
12213 LIBS when finished.
12214 * aclocal.m4: Regenerated.
12215 * configure: Regenerated.
12217 2004-11-21 Andreas Schwab <schwab@suse.de>
12219 * linux-m68k-low.c (m68k_num_gregs): Define.
12220 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12221 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12222 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12223 (m68k_breakpoint_at): New. Add to the_low_target.
12225 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12226 srv_linux_thread_db to yes.
12228 2004-10-20 Joel Brobecker <brobecker@gnat.com>
12230 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12231 (ARCH_SET_FS): Likewise.
12232 (ARCH_GET_FS): Likewise.
12233 (ARCH_GET_GS): Likewise.
12235 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12237 * linux-i386-low.c (ps_get_thread_area): New.
12238 * linux-x86-64-low.c (ps_get_thread_area): New.
12239 * linux-low.c: Include <sys/syscall.h>.
12240 (linux_kill_one_process): Don't kill the first thread here.
12241 (linux_kill): Kill the first thread here.
12242 (kill_lwp): New function.
12243 (send_sigstop, linux_send_signal): Use it.
12244 * proc-service.c: Clean up #ifdefs.
12245 (fpregset_info): Delete.
12246 (ps_lgetregs): Update and enable implementation.
12247 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12249 * remote-utils.c (struct sym_cache, symbol_cache): New.
12250 (input_interrupt): Print a clearer message.
12251 (async_io_enabled): New variable.
12252 (enable_async_io, disable_async_io): Use it. Update comments.
12253 (look_up_one_symbol): Use the symbol cache.
12254 * thread-db.c (thread_db_look_up_symbols): New function.
12255 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
12257 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12259 * configure.in: Test for -rdynamic.
12260 * configure: Regenerated.
12261 * Makefile (INTERNAL_LDFLAGS): New.
12262 (gdbserver, gdbreplay): Use it.
12264 2004-09-02 Andrew Cagney <cagney@gnu.org>
12266 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12268 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
12270 * linux-low.c (linux_wait): Clear all_processes list also.
12272 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12274 * linux-low.c: Include <errno.h>. Remove extern declaration of
12277 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12279 * gdbreplay.c, server.h, utils.c: Update copyright years.
12281 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12283 * server.c (main): Print child status or termination signal from
12284 variable 'signal', not 'sig'.
12286 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12288 * linux-low.c (linux_read_memory): Change return type to
12289 int. Check for and return error from ptrace().
12290 * target.c (read_inferior_memory): Change return type to int. Pass
12291 back return status from the_target->read_memory().
12292 * target.h (struct target_ops): Adapt *read_memory() prototype.
12294 (read_inferior_memory): Adapt prototype.
12295 * server.c (main): Return an error packet if
12296 read_inferior_memory() returns an error.
12298 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
12300 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12301 Unify with other clean targets.
12303 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12305 * server.c (handle_v_cont): Call set_desired_inferior.
12307 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12309 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12311 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12313 * linux-low.c (linux_wait): Unblock async I/O.
12314 (linux_resume): Block and enable async I/O.
12315 * remote-utils.c (block_async_io, unblock_async_io): New functions.
12316 * server.h (block_async_io, unblock_async_io): Add prototypes.
12318 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12320 * remote-utils.c (remote_open): Print a status notice after
12321 opening a TCP port.
12322 * server.c (attach_inferior): Print a status notice after
12325 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12327 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12329 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
12331 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12333 * server.c, target.h: Update copyright years.
12335 2004-02-25 Roland McGrath <roland@redhat.com>
12337 * target.h (struct target_ops): New member `read_auxv'.
12338 * server.c (handle_query): Handle qPart:auxv:read: query using that.
12339 * linux-low.c (linux_read_auxv): New function.
12340 (linux_target_ops): Initialize `read_auxv' member to that.
12342 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12344 Committed by Jim Blandy <jimb@redhat.com>.
12346 * linux-s390-low.c (s390_num_regs): Update.
12347 (s390_regmap): Remove control registers. Use __s390x__ predefine
12348 instead of GPR_SIZE to distiguish s390 and s390x targets.
12350 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
12352 * linux-low.c: Update copyright year.
12353 (check_removed_breakpoint): Clear pending_is_breakpoint.
12354 (linux_set_resume_request, linux_queue_one_thread)
12355 (resume_status_pending_p): New functions.
12356 (linux_continue_one_thread): Use process->resume.
12357 (linux_resume): Only resume threads if there are no pending events.
12358 * linux-low.h (struct process_info): Add resume request
12361 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
12363 * regcache.c (new_register_cache): Clear the allocated register
12364 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12366 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
12368 * linux-low.c (linux_resume): Take a struct thread_resume *
12370 (linux_wait): Update call.
12371 (resume_ptr): New static variable.
12372 (linux_continue_one_thread): Renamed from
12373 linux_continue_one_process. Use resume_ptr.
12374 (linux_resume): Use linux_continue_one_thread.
12375 * server.c (handle_v_cont, handle_v_requests): New functions.
12376 (myresume): New function.
12377 (main): Handle 'v' case.
12378 * target.h (struct thread_resume): New type.
12379 (struct target_ops): Change argument of "resume" to struct
12381 (myresume): Delete macro.
12383 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
12385 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12386 (uninstall): Support DESTDIR.
12388 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
12390 * configure.srv: Add xscale*linux copy of arm*linux entry.
12392 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
12394 * linux-arm-low.c (arm_reinsert_addr): New function.
12395 (the_low_target): Add arm_reinsert_addr.
12397 2003-07-08 Mark Kettenis <kettenis@gnu.org>
12399 * mem-break.c: Remove whitespace at end of file.
12401 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12403 * configure.in: Check whether we need to prototype strerror.
12404 * server.h: Optionally prototype strerror.
12405 * gdbreplay.c (perror_with_name): Use strerror.
12406 * linux-low.c (linux_attach_lwp): Use strerror.
12407 * utils.c (perror_with_name): Use strerror.
12408 * config.in, configure: Regenerated.
12410 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12412 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12413 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12415 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
12417 * Makefile.in (SFILES): Update.
12418 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12419 low-sun3.c: Remove files.
12421 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
12423 * linux-low.c: Move comment to linux_thread_alive where it belonged.
12424 (linux_detach_one_process, linux_detach): New functions.
12425 (linux_target_ops): Add linux_detach.
12426 * server.c (main): Handle 'D' packet.
12427 * target.h (struct target_ops): Add "detach" member.
12428 (detach_inferior): Define.
12430 2003-06-13 Mark Kettenis <kettenis@gnu.org>
12432 From Kelley Cook <kelleycook@wideopenwest.com>:
12433 * configure.srv: Accept i[34567]86 variants.
12435 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
12437 * linux-low.c (linux_wait_for_event): Correct comment typos.
12438 (linux_resume_one_process): Call check_removed_breakpoint.
12439 (linux_send_signal): New function.
12440 (linux_target_ops): Add linux_send_signal.
12441 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12443 * target.h (struct target_ops): Add send_signal.
12445 2003-05-29 Jim Blandy <jimb@redhat.com>
12447 * linux-low.c (usr_store_inferior_registers): Transfer buf in
12448 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
12449 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12450 away part of the register's value.
12452 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
12454 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12455 (linux_wait_for_event, linux_init_signals): Likewise.
12457 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
12459 * configure.in: Check for stdlib.h.
12460 * configure: Regenerated.
12461 * config.in: Regenerated.
12463 2003-01-04 Andreas Schwab <schwab@suse.de>
12465 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12467 2003-01-02 Andrew Cagney <ac131313@redhat.com>
12469 * Makefile.in: Remove obsolete code.
12471 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
12473 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12474 defined(PT_FPR0_HI).
12476 2002-11-17 Stuart Hughes <seh@zee2.com>
12478 * linux-arm-low.c (arm_num_regs): Increase.
12479 (arm_regmap): Include status register.
12481 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
12483 * linux-low.c (register_addr): Remove incorrect -1 check.
12485 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
12487 * linux-low.c (linux_create_inferior): Call setpgid. Return
12489 (unstopped_p, linux_signal_pid): Remove.
12490 (linux_target_ops): Remove linux_signal_pid.
12491 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12492 global instead of target method.
12493 * target.h (struct target_ops): Remove signal_pid. Update comment
12494 for create_inferior.
12495 * server.c (signal_pid): New variable.
12496 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
12497 gdbserver. Set the child to be the foreground process group.
12498 (attach_inferior): Set signal_pid.
12500 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
12502 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12504 2002-08-20 Jim Blandy <jimb@redhat.com>
12506 * Makefile.in (LDFLAGS): Allow the configure script to establish a
12509 2002-08-01 Andrew Cagney <cagney@redhat.com>
12511 * Makefile.in: Make chill references obsolete.
12513 2002-07-24 Kevin Buettner <kevinb@redhat.com>
12515 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12516 * configure: Regenerate.
12517 * config.in: Regenerate.
12519 2002-07-09 David O'Brien <obrien@FreeBSD.org>
12521 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12522 (perror_with_name, remote_close, remote_open, expect, play): Static.
12524 2002-07-04 Michal Ludvig <mludvig@suse.cz>
12526 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12527 byte offsets instead of an array of indexes.
12528 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12530 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
12532 * regcache.c: Add comment.
12534 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
12536 * thread-db.c: New file.
12537 * proc-service.c: New file.
12538 * acinclude.m4: New file.
12539 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12540 proc-service.o, and thread-db.o.
12541 (linux-low.o): Add USE_THREAD_DB.
12542 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12543 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12544 * aclocal.m4: Regenerated.
12545 * config.in: Regenerated.
12546 * configure: Regenerated.
12547 * configure.in: Check for proc_service.h, sys/procfs.h,
12548 thread_db.h, and linux/elf.h headrs.
12549 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12550 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
12551 Check for -lthread_db and thread support.
12552 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12553 PowerPC, and SuperH.
12554 * i387-fp.c: Constify arguments.
12555 * i387-fp.h: Likewise.
12556 * inferiors.c: (struct thread_info): Renamed from
12557 `struct inferior_info'. Remove PID member. Use generic inferior
12558 list header. All uses updated.
12559 (inferiors, signal_pid): Removed.
12560 (all_threads): New variable.
12561 (get_thread): Define.
12562 (add_inferior_to_list): New function.
12563 (for_each_inferior): New function.
12564 (change_inferior_id): New function.
12565 (add_inferior): Removed.
12566 (remove_inferior): New function.
12567 (add_thread): New function.
12568 (free_one_thread): New function.
12569 (remove_thread): New function.
12570 (clear_inferiors): Use for_each_inferior and free_one_thread.
12571 (find_inferior): New function.
12572 (find_inferior_id): New function.
12573 (inferior_target_data): Update argument type.
12574 (set_inferior_target_data): Likewise.
12575 (inferior_regcache_data): Likewise.
12576 (set_inferior_regcache_data): Likewise.
12577 * linux-low.c (linux_bp_reinsert): Remove.
12578 (all_processes, stopping_threads, using_thrads)
12579 (struct pending_signals, debug_threads, pid_of): New.
12580 (inferior_pid): Replace with macro.
12581 (struct inferior_linux_data): Remove.
12582 (get_stop_pc, add_process): New functions.
12583 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12584 Use add_process and add_thread.
12585 (linux_attach_lwp): New function, based on old linux_attach. Use
12586 add_process and add_thread. Set stop_expected for new threads.
12587 (linux_attach): New function.
12588 (linux_kill_one_process): New function.
12589 (linux_kill): Kill all LWPs.
12590 (linux_thread_alive): Use find_inferior_id.
12591 (check_removed_breakpoints, status_pending_p): New functions.
12592 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12593 Update. Use WNOHANG. Wait for cloned processes also. Update process
12594 struct for the found process.
12595 (linux_wait_for_event): New function.
12596 (linux_wait): Use it. Support LWPs.
12597 (send_sigstop, wait_for_sigstop, stop_all_processes)
12598 (linux_resume_one_process, linux_continue_one_process): New functions.
12599 (linux_resume): Support LWPs.
12600 (REGISTER_RAW_SIZE): Remove.
12601 (fetch_register): Use register_size instead. Call supply_register.
12602 (usr_store_inferior_registers): Likewise. Call collect_register.
12603 Fix recursive case.
12604 (regsets_fetch_inferior_registers): Improve error message.
12605 (regsets_store_inferior_registers): Add debugging.
12606 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12607 (unstopped_p, linux_signal_pid): New functions.
12608 (linux_target_ops): Add linux_signal_pid.
12609 (linux_init_signals): New function.
12610 (initialize_low): Call it. Initialize using_threads.
12611 * regcache.c (inferior_regcache_data): Add valid
12613 (get_regcache): Fetch registers lazily. Add fetch argument
12614 and update all callers.
12615 (regcache_invalidate_one, regcache_invalidate): New
12617 (new_register_cache): Renamed from create_register_cache.
12618 Return the new regcache.
12619 (free_register_cache): Change argument to a void *.
12620 (registers_to_string, registers_from_string): Call get_regcache
12621 with fetch flag set.
12622 (register_data): Make static. Pass fetch flag to get_regcache.
12623 (supply_register): Call get_regcache with fetch flag clear.
12624 (collect_register): Call get_regcache with fetch flag set.
12625 (collect_register_as_string): New function.
12626 * regcache.h: Update.
12627 * remote-utils.c (putpkt): Flush after debug output and use
12629 Handle input interrupts while waiting for an ACK.
12630 (input_interrupt): Use signal_pid method.
12631 (getpkt): Flush after debug output and use stderr.
12632 (outreg): Use collect_register_as_string.
12633 (new_thread_notify, dead_thread_notify): New functions.
12634 (prepare_resume_reply): Check using_threads. Set thread_from_wait
12635 and general_thread.
12636 (look_up_one_symbol): Flush after debug output.
12637 * server.c (step_thread, server_waiting): New variables.
12638 (start_inferior): Don't use signal_pid. Update call to mywait.
12639 (attach_inferior): Update call to mywait.
12640 (handle_query): Handle qfThreadInfo and qsThreadInfo.
12641 (main): Don't fetch/store registers explicitly. Use
12642 set_desired_inferior. Support proposed ``Hs'' packet. Update
12644 * server.h: Update.
12645 (struct inferior_list, struct_inferior_list_entry): New.
12646 * target.c (set_desired_inferior): New.
12647 (write_inferior_memory): Constify.
12648 (mywait): New function.
12649 * target.h: Update.
12650 (struct target_ops): New signal_pid method.
12651 (mywait): Removed macro, added prototype.
12653 * linux-low.h (regset_func): Removed.
12654 (regset_fill_func, regset_store_func): New.
12655 (enum regset_type): New.
12656 (struct regset_info): Add type field. Use new operation types.
12657 (struct linux_target_ops): stop_pc renamed to get_pc.
12658 Add decr_pc_after_break and breakpoint_at.
12659 (get_process, get_thread_proess, get_process_thread)
12660 (strut process_info, all_processes, linux_attach_lwp)
12661 (thread_db_init): New.
12663 * linux-arm-low.c (arm_get_pc, arm_set_pc,
12664 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12665 (the_low_target): Add new members.
12666 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12667 (i386_store_fpxregset): Constify.
12668 (target_regsets): Add new kind identifier.
12669 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
12670 (i386_set_pc): Add debugging.
12671 (i386_breakpoint_at): New function.
12672 (the_low_target): Add new members.
12673 * linux-mips-low.c (mips_get_pc, mips_set_pc)
12674 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12675 (mips_breakpoint_at): New.
12676 (the_low_target): Add new members.
12677 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12678 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12679 (the_low_target): Add new members.
12680 * linux-sh-low.c (sh_get_pc, sh_set_pc)
12681 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12682 (the_low_target): Add new members.
12683 * linux-x86-64-low.c (target_regsets): Add new kind
12686 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
12688 From Martin Pool <mbp@samba.org>:
12689 * server.c (gdbserver_usage): New function.
12692 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
12694 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12695 stop_at -> stop_pc.
12697 2002-05-04 Andrew Cagney <ac131313@redhat.com>
12699 * Makefile.in: Remove obsolete code.
12701 2002-04-24 Michal Ludvig <mludvig@suse.cz>
12703 * linux-low.c (regsets_fetch_inferior_registers),
12704 (regsets_store_inferior_registers): Removed cast to int from
12706 * regcache.h: Added declaration of struct inferior_info.
12708 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12710 * inferiors.c (struct inferior_info): Add regcache_data.
12711 (add_inferior): Call create_register_cache.
12712 (clear_inferiors): Call free_register_cache.
12713 (inferior_regcache_data, set_inferior_regcache_data): New functions.
12714 * regcache.c (struct inferior_regcache_data): New.
12715 (registers): Remove.
12716 (get_regcache): New function.
12717 (create_register_cache, free_register_cache): New functions.
12718 (set_register_cache): Don't initialize the register cache here.
12719 (registers_to_string, registers_from_string, register_data): Call
12721 * regcache.h: Add prototypes.
12722 * server.h: Likewise.
12724 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12726 * mem-break.c: New file.
12727 * mem-break.h: New file.
12728 * Makefile.in: Add mem-break.o rule; update server.h
12730 * inferiors.c (struct inferior_info): Add target_data
12732 (clear_inferiors): Free target_data member if set.
12733 (inferior_target_data, set_inferior_target_data): New functions.
12734 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12735 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
12736 * linux-low.c (linux_bp_reinsert): New variable.
12737 (struct inferior_linux_data): New.
12738 (linux_create_inferior): Use set_inferior_target_data.
12739 (linux_attach): Likewise. Call add_inferior.
12740 (linux_wait_for_one_inferior): New function.
12741 (linux_wait): Call it.
12742 (linux_write_memory): Add const.
12743 (initialize_low): Call set_breakpoint_data.
12744 * linux-low.h (struct linux_target_ops): Add breakpoint
12746 * server.c (attach_inferior): Remove extra add_inferior
12748 * server.h: Include mem-break.h. Update inferior.c
12750 * target.c (read_inferior_memory)
12751 (write_inferior_memory): New functions.
12752 * target.h (read_inferior_memory)
12753 (write_inferior_memory): Change macros to prototypes.
12754 (struct target_ops): Update comments. Add const to write_memory
12757 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
12759 * linux-low.c (usr_store_inferior_registers): Support
12760 registers which are allowed to fail to store.
12761 * linux-low.h (linux_target_ops): Likewise.
12762 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12763 (ppc_cannot_store_register): FPSCR may not be storable.
12765 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12767 * server.h: Include <string.h> if HAVE_STRING_H.
12768 * ChangeLog: Correct paths in last ChangeLog entry.
12770 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12772 * linux-low.h: Remove obsolete prototypes.
12773 (struct linux_target_ops): New.
12774 (extern the_low_target): New.
12775 * linux-low.c (num_regs, regmap): Remove declarations.
12776 (register_addr): Use the_low_target explicitly.
12777 (fetch_register): Likewise.
12778 (usr_fetch_inferior_registers): Likewise.
12779 (usr_store_inferior_registers): Likewise.
12780 * linux-arm-low.c (num_regs): Remove.
12781 (arm_num_regs): Define.
12782 (arm_regmap): Renamed from regmap, made static.
12783 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12785 (arm_cannot_store_register): Renamed from cannot_store_register,
12787 (the_low_target): New.
12788 * linux-i386-low.c (num_regs): Remove.
12789 (i386_num_regs): Define.
12790 (i386_regmap): Renamed from regmap, made static.
12791 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12793 (i386_cannot_store_register): Renamed from cannot_store_register,
12795 (the_low_target): New.
12796 * linux-ia64-low.c (num_regs): Remove.
12797 (ia64_num_regs): Define.
12798 (ia64_regmap): Renamed from regmap, made static.
12799 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12801 (ia64_cannot_store_register): Renamed from cannot_store_register,
12803 (the_low_target): New.
12804 * linux-m68k-low.c (num_regs): Remove.
12805 (m68k_num_regs): Define.
12806 (m68k_regmap): Renamed from regmap, made static.
12807 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12809 (m68k_cannot_store_register): Renamed from cannot_store_register,
12811 (the_low_target): New.
12812 * linux-mips-low.c (num_regs): Remove.
12813 (mips_num_regs): Define.
12814 (mips_regmap): Renamed from regmap, made static.
12815 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12817 (mips_cannot_store_register): Renamed from cannot_store_register,
12819 (the_low_target): New.
12820 * linux-ppc-low.c (num_regs): Remove.
12821 (ppc_num_regs): Define.
12822 (ppc_regmap): Renamed from regmap, made static.
12823 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12825 (ppc_cannot_store_register): Renamed from cannot_store_register,
12827 (the_low_target): New.
12828 * linux-s390-low.c (num_regs): Remove.
12829 (s390_num_regs): Define.
12830 (s390_regmap): Renamed from regmap, made static.
12831 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12833 (s390_cannot_store_register): Renamed from cannot_store_register,
12835 (the_low_target): New.
12836 * linux-sh-low.c (num_regs): Remove.
12837 (sh_num_regs): Define.
12838 (sh_regmap): Renamed from regmap, made static.
12839 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12841 (sh_cannot_store_register): Renamed from cannot_store_register,
12843 (the_low_target): New.
12844 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12845 (the_low_target): New.
12847 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12849 * Makefile.in: Add stamp-h target.
12850 * configure.in: Create stamp-h.
12851 * configure: Regenerated.
12853 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12855 * inferiors.c: New file.
12856 * target.c: New file.
12857 * target.h: New file.
12858 * Makefile.in: Add target.o and inferiors.o. Update
12860 * linux-low.c (inferior_pid): New static variable,
12861 moved from server.c.
12862 (linux_create_inferior): Renamed from create_inferior.
12863 Call add_inferior. Return 0 on success instead of a PID.
12864 (linux_attach): Renamed from myattach.
12865 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
12866 (linux_thread_alive): Renamed from mythread_alive.
12867 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
12869 (linux_resume): Renamed from myresume. Add missing ``return 0''.
12870 (regsets_store_inferior_registers): Correct error message.
12871 Add missing ``return 0''.
12872 (linux_fetch_registers): Renamed from fetch_inferior_registers.
12873 (linux_store_registers): Renamed from store_inferior_registers.
12874 (linux_read_memory): Renamed from read_inferior_memory.
12875 (linux_write_memory): Renamed from write_inferior_memory.
12876 (linux_target_ops): New structure.
12877 (initialize_low): Call set_target_ops ().
12878 * remote-utils.c (unhexify): New function.
12879 (hexify): New function.
12880 (input_interrupt): Send signals to ``signal_pid''.
12881 * server.c (inferior_pid): Remove.
12882 (start_inferior): Update create_inferior call.
12883 (attach_inferior): Call add_inferior.
12884 (handle_query): New function.
12885 (main): Call handle_query for `q' packets.
12886 * server.h: Include "target.h". Remove obsolete prototypes.
12887 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12889 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12891 * Makefile.in: Add WARN_CFLAGS. Update configury
12893 * configure.in: Check for <string.h>
12894 * configure: Regenerate.
12895 * config.in: Regenerate.
12896 * gdbreplay.c: Include needed system headers.
12897 (remote_open): Remove strchr prototype.
12898 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12899 * regcache.c (supply_register): Change buf argument to const void *.
12900 (supply_register_by_name): Likewise.
12901 (collect_register): Change buf argument to void *.
12902 (collect_register_by_name): Likewise.
12903 * regcache.h: Add missing prototypes.
12904 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12905 * server.c (handle_query): New function.
12906 (attached): New static variable, moved out of main.
12907 (main): Quiet longjmp clobber warnings.
12908 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
12909 * utils.c (error): Remove NORETURN.