1 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
3 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
5 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
6 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
7 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
8 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
9 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
11 * linux-crisv32-low.c (cris_supports_hardware_single_step):
13 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
14 * linux-low.c (can_hardware_single_step): Use
15 supports_hardware_single_step.
16 (can_software_single_step): New function.
17 (start_step_over): Call can_software_single_step.
18 (linux_supports_hardware_single_step): New function.
19 (struct target_ops) <supports_software_single_step>: Initialize.
20 * linux-low.h (struct linux_target_ops)
21 <supports_hardware_single_step>: Initialize.
22 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
23 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
24 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
25 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
26 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
27 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
28 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
29 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
30 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
31 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
33 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
34 (struct linux_target_ops) <tile_supports_hardware_single_step>:
36 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
37 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
38 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
40 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
41 * target.h (struct target_ops): <supports_software_single_step>:
43 (target_supports_software_single_step): New macro.
45 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
47 * linux-low.c (linux_wait_1): Fix pc advance condition.
48 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
49 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
51 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
53 * linux-arm-low.c (arm_is_thumb_mode): New function.
54 (arm_breakpoint_at): Use arm_is_thumb_mode.
55 (arm_breakpoint_kind_from_current_state): New function.
56 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
58 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
59 (linux_breakpoint_kind_from_current_state): New function.
60 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
61 * linux-low.h (struct linux_target_ops)
62 <breakpoint_kind_from_current_state>: New field.
63 * target.h (struct target_ops): Likewise.
64 (target_breakpoint_kind_from_current_state): New macro.
66 2015-11-30 Pedro Alves <palves@redhat.com>
68 * linux-low.c (linux_resume): Wake up the event loop before
71 2015-11-30 Pedro Alves <palves@redhat.com>
73 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
75 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
77 * target.c (struct thread_search): New structure.
78 (thread_search_callback): New function.
79 (prev_general_thread): New global.
80 (prepare_to_access_memory, done_accessing_memory): New functions.
81 * target.h (prepare_to_access_memory, done_accessing_memory):
82 Replace macros with function declarations.
84 2015-11-30 Pedro Alves <palves@redhat.com>
87 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
88 report TARGET_WAITKIND_NO_RESUMED.
89 * remote-utils.c (prepare_resume_reply): Handle
90 TARGET_WAITKIND_NO_RESUMED.
91 * server.c (report_no_resumed): New global.
92 (handle_query) <qSupported>: Handle "no-resumed+". Report
93 "no-resumed+" support.
94 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
95 return error if the client doesn't support no-resumed events.
96 (push_stop_notification): New function.
97 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
98 events if the client supports them.
100 2015-11-30 Pedro Alves <palves@redhat.com>
102 * linux-low.c (thread_still_has_status_pending_p): Don't check
104 (lwp_resumed): New function.
105 (status_pending_p_callback): Return early if the LWP is not
106 supposed to be resumed.
108 2015-11-30 Pedro Alves <palves@redhat.com>
110 * linux-low.c (handle_extended_wait): Assert that the LWP's
111 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
112 thread create events, leave the new child's status pending.
113 (linux_low_filter_event): If GDB wants to hear about thread exit
114 events, leave the LWP marked dead and don't delete it.
115 (linux_wait_for_event_filtered): Don't check for thread exit.
116 (filter_exit_event): New function.
117 (linux_wait_1): Use it, when returning an exit event.
118 (linux_resume_one_lwp_throw): Assert that the LWP's
119 waitstatus is TARGET_WAITKIND_IGNORE.
120 * remote-utils.c (prepare_resume_reply): Handle
121 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
122 * server.c (report_thread_events): New global.
123 (handle_general_set): Handle QThreadEvents.
124 (handle_query) <qSupported>: Handle and report QThreadEvents+;
125 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
126 TARGET_WAITKIND_THREAD_EXITED.
127 * server.h (report_thread_events): Declare.
129 2015-11-30 Pedro Alves <palves@redhat.com>
131 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
132 the thread's last_resume_kind was resume_stop.
134 2015-11-30 Pedro Alves <palves@redhat.com>
136 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
139 2015-11-30 Pedro Alves <palves@redhat.com>
141 * server.c (handle_v_requests): Handle vCtrlC.
143 2015-11-30 Pedro Alves <palves@redhat.com>
145 * gdbthread.h (find_any_thread_of_pid): Declare.
146 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
148 * server.c (handle_query): If current_thread is NULL, look for
149 another thread of the selected process.
151 2015-11-26 Daniel Colascione <dancol@dancol.org>
152 Simon Marchi <simon.marchi@ericsson.com>
154 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
155 * server.c (handle_qxfer_threads_worker): Refactor to include thread
157 * target.h (struct target_ops) <thread_name>: New field.
158 (target_thread_name): New macro.
160 2015-11-23 Joel Brobecker <brobecker@adacore.com>
162 * regcache.h (regcache_invalidate_pid): Add declaration.
163 * regcache.c (regcache_invalidate_pid): New function, extracted
164 from regcache_invalidate.
165 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
166 Add trivial documentation comment.
167 * lynx-low.c: Use regcache_invalidate_pid instead of
170 2015-11-23 Joel Brobecker <brobecker@adacore.com>
172 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
173 and Elf64_auxv_t if the target is Android.
175 2015-11-22 Doug Evans <xdje42@gmail.com>
177 * target.h: #include <sys/types.h>.
179 2015-11-19 Pedro Alves <palves@redhat.com>
181 * linux-low.c (linux_process_qsupported): Change prototype.
183 * linux-low.h (struct linux_target_ops) <process_qsupported>:
185 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
186 and adjust to loop over all features.
187 * server.c (handle_query) <qSupported>: Adjust to call
188 target_process_qsupported once, passing it a vector of unprocessed
190 * target.h (struct target_ops) <process_qsupported>: Change
192 (target_process_qsupported): Adjust.
194 2015-11-19 Pedro Alves <palves@redhat.com>
196 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
198 * configure: Regenerate.
200 2015-11-19 Pedro Alves <palves@redhat.com>
202 * configure: Regenerate.
204 2015-11-19 Yao Qi <yao.qi@linaro.org>
206 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
209 2015-11-19 Yao Qi <yao.qi@linaro.org>
211 * linux-aarch64-low.c (enum aarch64_operand_type): New.
212 (struct aarch64_operand): Move enum out.
214 2015-11-19 Yao Qi <yao.qi@linaro.org>
216 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
217 struct user_fpsimd_state *.
218 (aarch64_store_fpregset): Likewise.
220 2015-11-19 Yao Qi <yao.qi@linaro.org>
222 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
223 struct user_pt_regs *.
224 (aarch64_store_gregset): Likewise.
226 2015-11-18 Pedro Alves <palves@redhat.com>
228 * Makefile.in (all_object_files): Add $IPA_OBJS.
230 2015-11-17 Pedro Alves <palves@redhat.com>
232 * win32-low.c (win32_resume): Use gdb_signal_from_host,
233 GDB_SIGNAL_0 and gdb_signal_to_string.
235 2015-11-17 Pedro Alves <palves@redhat.com>
237 * win32-low.c (handle_output_debug_string): Remove parameter.
238 (win32_kill): Remove our_status local and adjust call to
239 handle_output_debug_string.
240 (get_child_debug_event): Adjust call to
241 handle_output_debug_string.
243 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
245 * linux-mips-low.c (mips_fill_gregset): Add cast.
246 (mips_store_gregset): Likewise.
247 (mips_fill_fpregset): Likewise.
248 (mips_store_fpregset): Likewise.
250 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
252 * linux-mips-low.c (mips_add_watchpoint): Rename private to
255 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
257 * linux-mips-low.c (mips_linux_new_thread): Change type of
258 watch_type to enum target_hw_bp_type.
260 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
262 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
263 Change return type to arm_hwbp_type.
265 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
267 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
268 (arm_store_gregset): Likewise.
269 * linux-arm-low.c (arm_get_hwcap): Likewise.
270 (arm_read_description): Likewise.
272 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
274 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
276 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
278 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
279 (ppc_fill_vsxregset): Likewise.
280 (ppc_store_vsxregset): Likewise.
281 (ppc_fill_vrregset): Likewise.
282 (ppc_store_vrregset): Likewise.
283 (ppc_fill_evrregset): Likewise.
284 (ppc_store_evrregset): Likewise.
286 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
288 * linux-ppc-low.c (ppc_usrregs_info): Remove
290 (ppc_arch_setup): Move lower in file.
292 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
294 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
295 (ps_pdwrite): Likewise.
297 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
299 * linux-arm-low.c (arm_new_thread): Move pointer dereference
300 to after assert checks.
302 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
304 * proc-service.c (ps_pdread): Add/adjust casts.
305 (ps_pdwrite): Add/adjust casts.
307 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
309 * server.c (handle_search_memory_1): Cast return value of
312 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
314 * server.c (write_qxfer_response): Change type of data to
317 2015-10-29 Pedro Alves <palves@redhat.com>
319 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
321 2015-10-29 Pedro Alves <palves@redhat.com>
323 * tracepoint.c (clear_installed_tracepoints): Add casts.
325 2015-10-29 Pedro Alves <palves@redhat.com>
327 * server.c (handle_v_cont, process_serial_event): Add enum
328 gdb_signal casts to signal parsing code.
330 2015-10-29 Pedro Alves <palves@redhat.com>
332 * linux-low.h (NULL_REGSET): Define.
333 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
334 * linux-arm-low.c (arm_regsets): Likewise.
335 * linux-crisv32-low.c (cris_regsets): Likewise.
336 * linux-m68k-low.c (m68k_regsets): Likewise.
337 * linux-mips-low.c (mips_regsets): Likewise.
338 * linux-nios2-low.c (nios2_regsets): Likewise.
339 * linux-ppc-low.c (ppc_regsets): Likewise.
340 * linux-s390-low.c (s390_regsets): Likewise.
341 * linux-sh-low.c (sh_regsets): Likewise.
342 * linux-sparc-low.c (sparc_regsets): Likewise.
343 * linux-tic6x-low.c (tic6x_regsets): Likewise.
344 * linux-tile-low.c (tile_regsets): Likewise.
345 * linux-x86-low.c (x86_regsets): Likewise.
346 * linux-xtensa-low.c (xtensa_regsets): Likewise.
348 2015-10-29 Pedro Alves <palves@redhat.com>
350 * linux-low.h (NULL_REGSET): Define.
351 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
352 * linux-arm-low.c (arm_regsets): Likewise.
353 * linux-crisv32-low.c (cris_regsets): Likewise.
354 * linux-m68k-low.c (m68k_regsets): Likewise.
355 * linux-mips-low.c (mips_regsets): Likewise.
356 * linux-nios2-low.c (nios2_regsets): Likewise.
357 * linux-ppc-low.c (ppc_regsets): Likewise.
358 * linux-s390-low.c (s390_regsets): Likewise.
359 * linux-sh-low.c (sh_regsets): Likewise.
360 * linux-sparc-low.c (sparc_regsets): Likewise.
361 * linux-tic6x-low.c (tic6x_regsets): Likewise.
362 * linux-tile-low.c (tile_regsets): Likewise.
363 * linux-x86-low.c (x86_regsets): Likewise.
364 * linux-xtensa-low.c (xtensa_regsets): Likewise.
366 2015-10-26 Doug Evans <dje@google.com>
368 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
370 2015-10-26 Doug Evans <dje@google.com>
372 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
374 2015-10-26 Doug Evans <dje@google.com>
376 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
378 (attach_thread, find_new_threads_callback): Ditto.
380 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
382 * mem-break.h (set_breakpoint_data): Remove.
384 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
386 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
387 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
388 (initialize_low): Remove set_breakpoint_data call.
389 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
390 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
391 (initialize_low): Remove set_breakpoint_data call.
392 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
393 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
394 (initialize_low): Remove set_breakpoint_data call.
396 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
398 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
399 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
400 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
401 * target.h (target_breakpoint_kind_from_pc): New macro.
403 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
405 * linux-low.c (default_breakpoint_kind_from_pc): New function.
406 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
407 the default breakpoint kind.
409 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
411 * linux-arm-low.c (arm_supports_z_point_type): Add software
414 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
416 * linux-arm-low.c: Refactor breakpoint definitions.
417 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
418 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
420 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
422 * Makefile.in: Add arm.c/o.
423 * configure.srv: Likewise.
424 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
425 (arm_breakpoint_kind_from_pc): New function.
426 (arm_sw_breakpoint_from_kind): Return proper kind.
427 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
429 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
431 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
433 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
434 (struct raw_breakpoint) <size>: Remove.
435 (struct raw_breakpoint) <kind>: Add.
436 (bp_size): New function.
437 (bp_opcode): Likewise.
438 (find_raw_breakpoint_at): Adjust for kind.
439 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
440 (remove_memory_breakpoint): Adjust for kind call bp_size.
441 (set_raw_breakpoint_at): Adjust for kind.
442 (set_breakpoint): Likewise.
443 (set_breakpoint_at): Call breakpoint_kind_from_pc.
444 (delete_raw_breakpoint): Adjust for kind.
445 (delete_breakpoint): Likewise.
446 (find_gdb_breakpoint): Likewise.
447 (set_gdb_breakpoint_1): Likewise.
448 (set_gdb_breakpoint): Likewise.
449 (delete_gdb_breakpoint_1): Likewise.
450 (delete_gdb_breakpoint): Likewise.
451 (uninsert_raw_breakpoint): Likewise.
452 (reinsert_raw_breakpoint): Likewise.
453 (set_breakpoint_data): Remove.
454 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
455 (check_mem_read): Adjust for kind call bp_size.
456 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
457 (clone_one_breakpoint): Adjust for kind.
458 * mem-break.h (set_gdb_breakpoint): Likewise.
459 (delete_gdb_breakpoint): Likewise.
460 * server.c (process_serial_event): Likewise.
462 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
464 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
465 (struct linux_target_ops) <breakpoint>: Remove.
466 (struct linux_target_ops) <breakpoint_len>: Remove.
467 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
468 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
469 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
470 (arm_sw_breakpoint_from_kind): New function.
471 * linux-bfin-low.c (bfin_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-cris-low.c (cris_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-crisv32-low.c (cris_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-low.c (linux_wait_1): Call breakpoint_kind_from_pc
487 and sw_breakpoint_from_kind to increment the pc.
488 (linux_breakpoint_kind_from_pc): New function.
489 (linux_sw_breakpoint_from_kind): New function.
490 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
491 (initialize_low): Call breakpoint_kind_from_pc and
492 sw_breakpoint_from_kind to replace breakpoint_data/len.
493 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
495 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
496 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
497 (struct linux_target_ops) <breakpoint>: Remove.
498 (struct linux_target_ops) <breakpoint_len>: Remove.
499 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
500 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
501 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
502 (struct linux_target_ops) <breakpoint>: Remove.
503 (struct linux_target_ops) <breakpoint_len>: Remove.
504 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
505 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
506 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
507 (struct linux_target_ops) <breakpoint>: Remove.
508 (struct linux_target_ops) <breakpoint_len>: Remove.
509 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
510 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
511 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
512 (struct linux_target_ops) <breakpoint>: Remove.
513 (struct linux_target_ops) <breakpoint_len>: Remove.
514 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
515 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
516 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
517 (struct linux_target_ops) <breakpoint>: Remove.
518 (struct linux_target_ops) <breakpoint_len>: Remove.
519 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
520 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
521 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
522 (struct linux_target_ops) <breakpoint>: Remove.
523 (struct linux_target_ops) <breakpoint_len>: Remove.
524 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
525 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
526 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
527 (struct linux_target_ops) <breakpoint>: Remove.
528 (struct linux_target_ops) <breakpoint_len>: Remove.
529 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
530 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
531 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
532 (struct linux_target_ops) <breakpoint>: Remove.
533 (struct linux_target_ops) <breakpoint_len>: Remove.
534 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
535 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
536 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
537 (struct linux_target_ops) <breakpoint>: Remove.
538 (struct linux_target_ops) <breakpoint_len>: Remove.
539 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
540 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
541 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
542 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
543 (struct linux_target_ops) <breakpoint>: Remove.
544 (struct linux_target_ops) <breakpoint_len>: Remove.
545 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
546 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
547 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
548 (struct linux_target_ops) <breakpoint>: Remove.
549 (struct linux_target_ops) <breakpoint_len>: Remove.
550 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
551 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
553 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
555 * linux-cris-low.c (cris_get_pc): Remove void arg.
557 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
559 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
562 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
564 * inferiors.c (thread_pid_matches_callback): New function.
565 (find_thread_process): New function.
566 (remove_thread): Reset current_thread.
567 (remove_process): Assert threads have been removed first.
569 2015-10-15 Yao Qi <yao.qi@linaro.org>
571 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
573 (aarch64_remove_point): Likewise.
574 * regcache.c (regcache_register_size): New function.
576 2015-10-12 Yao Qi <yao.qi@linaro.org>
578 * linux-aarch64-low.c: Update all callers as emit_load_store
579 is renamed to aarch64_emit_load_store.
581 2015-10-12 Yao Qi <yao.qi@linaro.org>
583 * linux-aarch64-low.c: Update all callers of function renaming
584 from emit_insn to aarch64_emit_insn.
586 2015-10-12 Yao Qi <yao.qi@linaro.org>
588 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
590 (struct aarch64_memory_operand): Likewise.
592 (emit_insn): Move to arch/aarch64-insn.c.
593 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
594 (emit_load_store): Move to arch/aarch64-insn.c.
595 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
596 (can_encode_int32): Remove.
598 2015-10-12 Yao Qi <yao.qi@linaro.org>
600 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
601 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
602 (aarch64_relocate_instruction): Likewise.
603 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
604 (struct aarch64_insn_visitor): Likewise.
606 2015-10-12 Yao Qi <yao.qi@linaro.org>
608 * linux-aarch64-low.c (struct aarch64_insn_data): New.
609 (struct aarch64_insn_visitor): New.
610 (struct aarch64_insn_relocation_data): New.
611 (aarch64_ftrace_insn_reloc_b): New function.
612 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
613 (aarch64_ftrace_insn_reloc_cb): Likewise.
614 (aarch64_ftrace_insn_reloc_tb): Likewise.
615 (aarch64_ftrace_insn_reloc_adr): Likewise.
616 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
617 (aarch64_ftrace_insn_reloc_others): Likewise.
619 (aarch64_relocate_instruction): Use visitor.
621 2015-10-12 Yao Qi <yao.qi@linaro.org>
623 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
624 int. Add argument buf.
625 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
626 aarch64_relocate_instruction.
628 2015-10-12 Yao Qi <yao.qi@linaro.org>
630 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
631 argument insn. Remove local variable insn. Don't call
633 (aarch64_install_fast_tracepoint_jump_pad): Call
636 2015-09-30 Yao Qi <yao.qi@linaro.org>
638 * linux-aarch64-low.c (emit_movk): Shorten a long line.
639 (emit_load_store_pair): Likewise.
641 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
643 * dll.c (match_dll): Add cast(s).
644 (unloaded_dll): Likewise.
645 * linux-low.c (second_thread_of_pid_p): Likewise.
646 (delete_lwp_callback): Likewise.
647 (count_events_callback): Likewise.
648 (select_event_lwp_callback): Likewise.
649 (linux_set_resume_request): Likewise.
650 * server.c (accumulate_file_name_length): Likewise.
651 (emit_dll_description): Likewise.
652 (handle_qxfer_threads_worker): Likewise.
653 (visit_actioned_threads): Likewise.
654 * thread-db.c (any_thread_of): Likewise.
655 * tracepoint.c (same_process_p): Likewise.
656 (match_blocktype): Likewise.
657 (build_traceframe_info_xml): Likewise.
659 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
661 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
663 (gdb_unparse_agent_expr): Likewise.
664 * hostio.c (require_data): Likewise.
665 (handle_pread): Likewise.
666 * linux-low.c (disable_regset): Likewise.
667 (fetch_register): Likewise.
668 (store_register): Likewise.
669 (get_dynamic): Likewise.
670 (linux_qxfer_libraries_svr4): Likewise.
671 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
672 (set_fast_tracepoint_jump): Likewise.
673 (uninsert_fast_tracepoint_jumps_at): Likewise.
674 (reinsert_fast_tracepoint_jumps_at): Likewise.
675 (validate_inserted_breakpoint): Likewise.
676 (clone_agent_expr): Likewise.
677 * regcache.c (init_register_cache): Likewise.
678 * remote-utils.c (putpkt_binary_1): Likewise.
679 (decode_M_packet): Likewise.
680 (decode_X_packet): Likewise.
681 (look_up_one_symbol): Likewise.
682 (relocate_instruction): Likewise.
683 (monitor_output): Likewise.
684 * server.c (handle_search_memory): Likewise.
685 (handle_qxfer_exec_file): Likewise.
686 (handle_qxfer_libraries): Likewise.
687 (handle_qxfer): Likewise.
688 (handle_query): Likewise.
689 (handle_v_cont): Likewise.
690 (handle_v_run): Likewise.
691 (captured_main): Likewise.
692 * target.c (write_inferior_memory): Likewise.
693 * thread-db.c (try_thread_db_load_from_dir): Likewise.
694 * tracepoint.c (init_trace_buffer): Likewise.
695 (add_tracepoint_action): Likewise.
696 (add_traceframe): Likewise.
697 (add_traceframe_block): Likewise.
698 (cmd_qtdpsrc): Likewise.
699 (cmd_qtdv): Likewise.
700 (cmd_qtstatus): Likewise.
701 (response_source): Likewise.
702 (response_tsv): Likewise.
703 (cmd_qtnotes): Likewise.
704 (gdb_collect): Likewise.
705 (initialize_tracepoint): Likewise.
707 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
709 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
710 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
711 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
713 (enum aarch64_condition_codes): New enum.
714 (w0): New static global.
717 (struct aarch64_memory_operand) <type>: New
718 MEMORY_OPERAND_POSTINDEX type.
719 (postindex_memory_operand): New helper function.
720 (emit_ret): New function.
721 (emit_load_store_pair): New function, factored out of emit_stp
722 with support for MEMORY_OPERAND_POSTINDEX.
723 (emit_stp): Rewrite using emit_load_store_pair.
724 (emit_ldp): New function.
725 (emit_load_store): Likewise.
726 (emit_ldr): Mention post-index instruction in comment.
727 (emit_ldrh): New function.
728 (emit_ldrb): New function.
729 (emit_ldrsw): Mention post-index instruction in comment.
730 (emit_str): Likewise.
731 (emit_subs): New function.
732 (emit_cmp): Likewise.
733 (emit_and): Likewise.
734 (emit_orr): Likewise.
735 (emit_orn): Likewise.
736 (emit_eor): Likewise.
737 (emit_mvn): Likewise.
738 (emit_lslv): Likewise.
739 (emit_lsrv): Likewise.
740 (emit_asrv): Likewise.
741 (emit_mul): Likewise.
742 (emit_sbfm): Likewise.
743 (emit_sbfx): Likewise.
744 (emit_ubfm): Likewise.
745 (emit_ubfx): Likewise.
746 (emit_csinc): Likewise.
747 (emit_cset): Likewise.
748 (emit_nop): Likewise.
749 (emit_ops_insns): New helper function.
750 (emit_pop): Likewise.
751 (emit_push): Likewise.
752 (aarch64_emit_prologue): New function.
753 (aarch64_emit_epilogue): Likewise.
754 (aarch64_emit_add): Likewise.
755 (aarch64_emit_sub): Likewise.
756 (aarch64_emit_mul): Likewise.
757 (aarch64_emit_lsh): Likewise.
758 (aarch64_emit_rsh_signed): Likewise.
759 (aarch64_emit_rsh_unsigned): Likewise.
760 (aarch64_emit_ext): Likewise.
761 (aarch64_emit_log_not): Likewise.
762 (aarch64_emit_bit_and): Likewise.
763 (aarch64_emit_bit_or): Likewise.
764 (aarch64_emit_bit_xor): Likewise.
765 (aarch64_emit_bit_not): Likewise.
766 (aarch64_emit_equal): Likewise.
767 (aarch64_emit_less_signed): Likewise.
768 (aarch64_emit_less_unsigned): Likewise.
769 (aarch64_emit_ref): Likewise.
770 (aarch64_emit_if_goto): Likewise.
771 (aarch64_emit_goto): Likewise.
772 (aarch64_write_goto_address): Likewise.
773 (aarch64_emit_const): Likewise.
774 (aarch64_emit_call): Likewise.
775 (aarch64_emit_reg): Likewise.
776 (aarch64_emit_pop): Likewise.
777 (aarch64_emit_stack_flush): Likewise.
778 (aarch64_emit_zero_ext): Likewise.
779 (aarch64_emit_swap): Likewise.
780 (aarch64_emit_stack_adjust): Likewise.
781 (aarch64_emit_int_call_1): Likewise.
782 (aarch64_emit_void_call_2): Likewise.
783 (aarch64_emit_eq_goto): Likewise.
784 (aarch64_emit_ne_goto): Likewise.
785 (aarch64_emit_lt_goto): Likewise.
786 (aarch64_emit_le_goto): Likewise.
787 (aarch64_emit_gt_goto): Likewise.
788 (aarch64_emit_ge_got): Likewise.
789 (aarch64_emit_ops_impl): New static global variable.
790 (aarch64_emit_ops): New target function, return
791 &aarch64_emit_ops_impl.
792 (struct linux_target_ops): Install it.
794 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
796 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
797 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
799 * linux-aarch64-ipa.c: New file.
800 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
802 (aarch64_get_thread_area): New target method.
803 (extract_signed_bitfield): New helper function.
804 (aarch64_decode_ldr_literal): New function.
805 (enum aarch64_opcodes): New enum.
806 (struct aarch64_register): New struct.
807 (struct aarch64_operand): New struct.
808 (x0): New static global.
817 (aarch64_register): New helper function.
818 (register_operand): Likewise.
819 (immediate_operand): Likewise.
820 (struct aarch64_memory_operand): New struct.
821 (offset_memory_operand): New helper function.
822 (preindex_memory_operand): Likewise.
823 (enum aarch64_system_control_registers): New enum.
825 (emit_insn): New helper function.
826 (emit_b): New function.
827 (emit_bcond): Likewise.
830 (emit_blr): Likewise.
831 (emit_stp): Likewise.
832 (emit_ldp_q_offset): Likewise.
833 (emit_stp_q_offset): Likewise.
834 (emit_load_store): Likewise.
835 (emit_ldr): Likewise.
836 (emit_ldrsw): Likewise.
837 (emit_str): Likewise.
838 (emit_ldaxr): Likewise.
839 (emit_stxr): Likewise.
840 (emit_stlr): Likewise.
841 (emit_data_processing_reg): Likewise.
842 (emit_data_processing): Likewise.
843 (emit_add): Likewise.
844 (emit_sub): Likewise.
845 (emit_mov): Likewise.
846 (emit_movk): Likewise.
847 (emit_mov_addr): Likewise.
848 (emit_mrs): Likewise.
849 (emit_msr): Likewise.
850 (emit_sevl): Likewise.
851 (emit_wfe): Likewise.
852 (append_insns): Likewise.
853 (can_encode_int32_in): New helper function.
854 (aarch64_relocate_instruction): New function.
855 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
856 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
857 (struct linux_target_ops): Install aarch64_get_thread_area,
858 aarch64_install_fast_tracepoint_jump_pad and
859 aarch64_get_min_fast_tracepoint_insn_len.
861 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
863 * Makefile.in (aarch64-insn.o): New rule.
864 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
866 2015-09-21 Yao Qi <yao.qi@linaro.org>
868 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
870 2015-09-21 Yao Qi <yao.qi@linaro.org>
872 * tracepoint.c (max_jump_pad_size): Remove.
874 2015-09-18 Yao Qi <yao.qi@linaro.org>
876 * linux-aarch64-low.c: Don't include sys/uio.h.
877 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
879 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
881 * tracepoint.c (eval_result_type): Change prototype.
882 (condition_true_at_tracepoint): Fix argument to compiled_cond.
884 2015-09-15 Pedro Alves <palves@redhat.com>
886 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
887 Check whether to report exec events instead of checking whether
888 multiprocess is enabled.
890 2015-09-15 Pedro Alves <palves@redhat.com>
893 * remote-utils.c (prepare_resume_reply): Merge
894 TARGET_WAITKIND_VFORK_DONE switch case with the
895 TARGET_WAITKIND_FORKED case.
897 2015-09-15 Yao Qi <yao.qi@linaro.org>
899 * server.c (handle_query): Check string comparison using
900 "else if" instead of "if".
902 2015-09-15 Yao Qi <yao.qi@linaro.org>
904 * server.c (vCont_supported): New global variable.
905 (handle_query): Set vCont_supported to 1 if "vContSupported+"
906 matches. Append ";vContSupported+" to own_buf.
907 (handle_v_requests): Append ";s;S" to own_buf if target supports
908 hardware single step or vCont_supported is false.
909 (capture_main): Set vCont_supported to zero.
911 2015-09-15 Yao Qi <yao.qi@linaro.org>
913 * linux-low.c (linux_supports_conditional_breakpoints): Rename
915 (linux_supports_hardware_single_step): ... New function.
916 (linux_target_ops): Update.
917 * lynx-low.c (lynx_target_ops): Set field
918 supports_hardware_single_step to target_can_do_hardware_single_step.
919 * nto-low.c (nto_target_ops): Likewise.
920 * spu-low.c (spu_target_ops): Likewise.
921 * win32-low.c (win32_target_ops): Likewise.
922 * target.c (target_can_do_hardware_single_step): New function.
923 * target.h (struct target_ops) <supports_conditional_breakpoints>:
924 Remove. <supports_hardware_single_step>: New field.
925 (target_supports_conditional_breakpoints): Remove.
926 (target_supports_hardware_single_step): New macro.
927 (target_can_do_hardware_single_step): Declare.
928 * server.c (handle_query): Use target_supports_hardware_single_step
929 instead of target_supports_conditional_breakpoints.
931 2015-09-15 Yao Qi <yao.qi@linaro.org>
933 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
935 (struct linux_target_ops the_low_target): Install
936 aarch64_linux_siginfo_fixup.
938 2015-09-11 Don Breazeal <donb@codesourcery.com>
939 Luis Machado <lgustavo@codesourcery.com>
941 * linux-low.c (linux_mourn): Static declaration.
942 (linux_arch_setup): Move in front of
943 handle_extended_wait.
944 (linux_arch_setup_thread): New function.
945 (handle_extended_wait): Handle exec events. Call
946 linux_arch_setup_thread. Make event_lwp argument a
947 pointer-to-a-pointer.
948 (check_zombie_leaders): Do not check stopped threads.
949 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
950 (linux_low_filter_event): Add lwp and thread for exec'ing
951 non-leader thread if leader thread has been deleted.
952 Refactor code into linux_arch_setup_thread and call it.
953 Pass child lwp pointer by reference to handle_extended_wait.
954 (linux_wait_for_event_filtered): Update comment.
955 (linux_wait_1): Prevent clobbering exec event status.
956 (linux_supports_exec_events): New function.
957 (linux_target_ops) <supports_exec_events>: Initialize new member.
958 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
960 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
961 * server.c (report_exec_events): New global variable.
962 (handle_query): Handle qSupported query for exec-events feature.
963 (captured_main): Initialize report_exec_events.
964 * server.h (report_exec_events): Declare new global variable.
965 * target.h (struct target_ops) <supports_exec_events>: New
967 (target_supports_exec_events): New macro.
968 * win32-low.c (win32_target_ops) <supports_exec_events>:
969 Initialize new member.
971 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
973 * linux-low.c (linux_low_enable_btrace): Remove.
974 (linux_target_ops): Replace linux_low_enable_btrace with
977 2015-09-03 Yao Qi <yao.qi@linaro.org>
979 * linux-aarch64-low.c (aarch64_insert_point): Call
980 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
983 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
985 * linux-low.c (check_stopped_by_breakpoint): Use
986 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
988 2015-08-27 Pedro Alves <palves@redhat.com>
990 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
992 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
994 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
995 the XNEW-family equivalent.
996 (compile_bytecodes): Likewise.
997 * dll.c (loaded_dll): Likewise.
998 * event-loop.c (append_callback_event): Likewise.
999 (create_file_handler): Likewise.
1000 (create_file_event): Likewise.
1001 * hostio.c (handle_open): Likewise.
1002 * inferiors.c (add_thread): Likewise.
1003 (add_process): Likewise.
1004 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1005 * linux-arm-low.c (arm_new_process): Likewise.
1006 (arm_new_thread): Likewise.
1007 * linux-low.c (add_to_pid_list): Likewise.
1008 (linux_add_process): Likewise.
1009 (handle_extended_wait): Likewise.
1010 (add_lwp): Likewise.
1011 (enqueue_one_deferred_signal): Likewise.
1012 (enqueue_pending_signal): Likewise.
1013 (linux_resume_one_lwp_throw): Likewise.
1014 (linux_resume_one_thread): Likewise.
1015 (linux_read_memory): Likewise.
1016 (linux_write_memory): Likewise.
1017 * linux-mips-low.c (mips_linux_new_process): Likewise.
1018 (mips_linux_new_thread): Likewise.
1019 (mips_add_watchpoint): Likewise.
1020 * linux-x86-low.c (initialize_low_arch): Likewise.
1021 * lynx-low.c (lynx_add_process): Likewise.
1022 * mem-break.c (set_raw_breakpoint_at): Likewise.
1023 (set_breakpoint): Likewise.
1024 (add_condition_to_breakpoint): Likewise.
1025 (add_commands_to_breakpoint): Likewise.
1026 (clone_agent_expr): Likewise.
1027 (clone_one_breakpoint): Likewise.
1028 * regcache.c (new_register_cache): Likewise.
1029 * remote-utils.c (look_up_one_symbol): Likewise.
1030 * server.c (queue_stop_reply): Likewise.
1031 (start_inferior): Likewise.
1032 (queue_stop_reply_callback): Likewise.
1033 (handle_target_event): Likewise.
1034 * spu-low.c (fetch_ppc_memory): Likewise.
1035 (store_ppc_memory): Likewise.
1036 * target.c (set_target_ops): Likewise.
1037 * thread-db.c (thread_db_load_search): Likewise.
1038 (try_thread_db_load_1): Likewise.
1039 * tracepoint.c (add_tracepoint): Likewise.
1040 (add_tracepoint_action): Likewise.
1041 (create_trace_state_variable): Likewise.
1042 (cmd_qtdpsrc): Likewise.
1043 (cmd_qtro): Likewise.
1044 (add_while_stepping_state): Likewise.
1045 * win32-low.c (child_add_thread): Likewise.
1046 (get_image_name): Likewise.
1048 2015-08-25 Yao Qi <yao.qi@linaro.org>
1050 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1052 2015-08-25 Yao Qi <yao.qi@linaro.org>
1054 * Makefile.in (aarch64-linux.o): New rule.
1055 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1057 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1058 (aarch64_init_debug_reg_state): Make it extern.
1059 (aarch64_linux_prepare_to_resume): Remove.
1061 2015-08-25 Yao Qi <yao.qi@linaro.org>
1063 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1064 lwp_arch_private_info and ptid_of_lwp.
1066 2015-08-25 Yao Qi <yao.qi@linaro.org>
1068 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1069 Find proc_info by find_process_pid. All callers updated.
1071 2015-08-25 Yao Qi <yao.qi@linaro.org>
1073 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1075 (debug_reg_change_callback): Remove.
1076 (aarch64_notify_debug_reg_change): Remove.
1078 2015-08-25 Yao Qi <yao.qi@linaro.org>
1080 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1081 Call current_lwp_ptid.
1083 2015-08-25 Yao Qi <yao.qi@linaro.org>
1085 * linux-aarch64-low.c (debug_reg_change_callback): Use
1088 2015-08-25 Yao Qi <yao.qi@linaro.org>
1090 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1092 2015-08-25 Yao Qi <yao.qi@linaro.org>
1094 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1096 2015-08-25 Yao Qi <yao.qi@linaro.org>
1098 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1101 2015-08-25 Yao Qi <yao.qi@linaro.org>
1103 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1105 (debug_reg_change_callback): Remove argument entry and add argument
1106 lwp. Remove local variable thread. Don't print thread id in the
1107 debugging output. Don't check whether pid of thread equals to pid.
1108 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
1109 iterate_over_lwps instead find_inferior.
1111 2015-08-24 Pedro Alves <palves@redhat.com>
1113 * inferiors.c (get_first_process): New function.
1114 * inferiors.h (get_first_process): New declaration.
1115 * remote-utils.c (read_ptid): Default to the first process in the
1116 list, instead of to the current thread's process.
1118 2015-08-24 Pedro Alves <palves@redhat.com>
1120 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1121 * event-loop.c: Likewise.
1122 * remote-utils.c: Likewise.
1123 * tracepoint.c: Likewise.
1125 2015-08-24 Pedro Alves <palves@redhat.com>
1127 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1130 2015-08-21 Pedro Alves <palves@redhat.com>
1132 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1133 instead of literal 1.
1135 2015-08-21 Pedro Alves <palves@redhat.com>
1137 * tdesc.c (default_description): Explicitly zero-initialize.
1139 2015-08-21 Pedro Alves <palves@redhat.com>
1142 * inferiors.c (remove_thread): Discard any pending stop reply for
1144 * server.c (remove_all_on_match_pid): Rename to ...
1145 (remove_all_on_match_ptid): ... this. Work with a filter ptid
1147 (discard_queued_stop_replies): Change parameter to a ptid. Now
1149 (handle_v_kill, kill_inferior_callback, captured_main)
1150 (process_serial_event): Adjust.
1151 * server.h (discard_queued_stop_replies): Declare.
1153 2015-08-21 Pedro Alves <palves@redhat.com>
1155 * linux-low.c (wait_for_sigstop): Always switch to no thread
1156 selected if the previously current thread dies.
1157 * lynx-low.c (lynx_request_interrupt): Use the first thread's
1158 process instead of the current thread's.
1159 * remote-utils.c (input_interrupt): Don't check if there's no
1161 * server.c (gdb_read_memory, gdb_write_memory): If setting the
1162 current thread to the general thread fails, error out.
1163 (handle_qxfer_auxv, handle_qxfer_libraries)
1164 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1165 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1166 (handle_query): Check if there's a thread selected instead of
1167 checking whether there's any thread in the thread list.
1168 (handle_qxfer_threads, handle_qxfer_btrace)
1169 (handle_qxfer_btrace_conf): Don't error out early if there's no
1170 thread in the thread list.
1171 (handle_v_cont, myresume): Don't set the current thread to the
1173 (process_serial_event) <Hg handling>: Also set thread_id if the
1174 previous general thread is still alive.
1175 (process_serial_event) <g/G handling>: If setting the current
1176 thread to the general thread fails, error out.
1177 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1178 thread's lwp instead of the current thread's.
1179 * target.c (set_desired_thread): If the desired thread was not
1180 found, leave the current thread pointing to NULL. Return an int
1181 (boolean) indicating success.
1182 * target.h (set_desired_thread): Change return type to int.
1184 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
1186 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1187 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1189 (ps_get_thread_area): New function.
1191 2015-08-19 Gary Benson <gbenson@redhat.com>
1193 * hostio.c (handle_pread): Do not attempt to read more data
1194 than hostio_reply_with_data can fit in a packet.
1196 2015-08-18 Joel Brobecker <brobecker@adacore.com>
1198 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1200 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
1202 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1204 2015-08-06 Pedro Alves <palves@redhat.com>
1206 * tracepoint.c (expr_eval_result): Now an int.
1208 2015-08-06 Pedro Alves <palves@redhat.com>
1210 * gdbthread.h (struct regcache): Forward declare.
1211 (struct thread_info) <regcache_data>: Now a struct regcache
1213 * inferiors.c (inferior_regcache_data)
1214 (set_inferior_regcache_data): Now work with struct regcache
1216 * inferiors.h (struct regcache): Forward declare.
1217 (inferior_regcache_data, set_inferior_regcache_data): Now work
1218 with struct regcache pointers.
1219 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1220 (free_register_cache_thread): Remove struct regcache pointer
1223 2015-08-06 Pedro Alves <palves@redhat.com>
1225 * server.c (captured_main): On error, print the exception message
1226 to stderr, and if run_once is set, throw a quit.
1228 2015-08-06 Pedro Alves <palves@redhat.com>
1230 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1233 2015-08-06 Pedro Alves <palves@redhat.com>
1235 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1236 reading beyond the passed in buffer length.
1238 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
1240 * tracepoint.c (symbol_list) <required>: Remove.
1242 2015-08-06 Pedro Alves <palves@redhat.com>
1244 * linux-low.c (handle_extended_wait): Set the fork child's suspend
1245 count if stopping and suspending threads.
1246 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1247 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1248 (linux_detach): Complete an ongoing step-over.
1249 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
1251 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1252 (linux_wait_1): If passing a signal to the inferior after
1253 finishing a step-over, unsuspend and re-resume all lwps. If we
1254 see a single-step event but the thread should be continuing, don't
1255 pass the trap to gdb.
1256 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1257 internal_error instead of gdb_assert.
1258 (enqueue_pending_signal): New function.
1259 (check_ptrace_stopped_lwp_gone): Add debug output.
1260 (start_step_over): Use internal_error instead of gdb_assert.
1261 (complete_ongoing_step_over): New function.
1262 (linux_resume_one_thread): Don't resume a suspended thread.
1263 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1266 2015-08-06 Pedro Alves <palves@redhat.com>
1268 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1269 (linux_thread_alive): Use lwp_is_marked_dead.
1270 (extended_event_reported): Delete.
1271 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1272 instead of extended_event_reported.
1273 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
1275 (lwp_is_marked_dead): New function.
1276 (lwp_running): Use lwp_is_marked_dead.
1277 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1280 2015-08-06 Pedro Alves <palves@redhat.com>
1282 * linux-low.c (linux_wait_1): Move fork event output out of the
1283 !report_to_gdb check. Pass event_child->waitstatus to
1284 target_waitstatus_to_string instead of ourstatus.
1286 2015-08-04 Yao Qi <yao.qi@linaro.org>
1288 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1289 if current_thread is 32 bit.
1291 2015-08-04 Yao Qi <yao.qi@linaro.org>
1293 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1294 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1295 * server.c (extended_protocol): Remove "static".
1296 * server.h (extended_protocol): Declare it.
1298 2015-08-04 Yao Qi <yao.qi@linaro.org>
1300 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1301 both aarch64 and aarch32.
1302 (aarch64_set_pc): Likewise.
1304 2015-08-04 Yao Qi <yao.qi@linaro.org>
1306 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1307 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1308 arm-with-neon.xml to srv_xmlfiles.
1309 * linux-aarch64-low.c: Include linux-aarch32-low.h.
1310 (is_64bit_tdesc): New function.
1311 (aarch64_linux_read_description): New function.
1312 (aarch64_arch_setup): Call aarch64_linux_read_description.
1313 (regs_info): Rename to regs_info_aarch64.
1314 (aarch64_regs_info): Return right regs_info.
1315 (initialize_low_arch): Call initialize_low_arch_aarch32.
1317 2015-08-04 Yao Qi <yao.qi@linaro.org>
1319 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1320 * linux-aarch32-low.c: New file.
1321 * linux-aarch32-low.h: New file.
1322 * linux-arm-low.c (arm_fill_gregset): Move it to
1323 linux-aarch32-low.c.
1324 (arm_store_gregset): Likewise.
1325 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1326 (arm_store_vfpregset): Call arm_store_vfpregset_num.
1327 (arm_arch_setup): Check if PTRACE_GETREGSET works.
1328 (regs_info): Rename to regs_info_arm.
1329 (arm_regs_info): Return regs_info_aarch32 if
1330 have_ptrace_getregset is 1 and target description is
1331 arm_with_neon or arm_with_vfpv3.
1332 (initialize_low_arch): Don't call init_registers_arm_with_neon.
1333 Call initialize_low_arch_aarch32 instead.
1335 2015-08-04 Yao Qi <yao.qi@linaro.org>
1337 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1338 * linux-low.c: ... here.
1339 * linux-low.h (have_ptrace_getregset): Declare it.
1341 2015-08-04 Pedro Alves <palves@redhat.com>
1343 * thread-db.c (struct thread_db): Use new typedefs.
1344 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1346 (disable_thread_event_reporting): Cast result of dlsym to
1347 destination function pointer type.
1348 (thread_db_mourn): Use td_ta_delete_ftype.
1350 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
1352 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1354 (CDX_BREAKPOINT): Define for R2.
1355 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1356 (the_low_target): Add comments.
1358 2015-07-30 Yao Qi <yao.qi@linaro.org>
1360 * linux-arm-low.c (arm_hwcap): Remove it.
1361 (arm_read_description): New local variable arm_hwcap. Don't
1362 set arm_hwcap to zero.
1364 2015-07-30 Yao Qi <yao.qi@linaro.org>
1366 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1367 Use regcache->tdesc instead.
1368 (arm_store_wmmxregset): Likewise.
1369 (arm_fill_vfpregset): Likewise.
1370 (arm_store_vfpregset): Likewise.
1372 2015-07-30 Yao Qi <yao.qi@linaro.org>
1374 * linux-arm-low.c: Include arch/arm.h.
1375 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1376 (arm_store_gregset): Likewise.
1378 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
1380 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1381 ptrace's 4th parameter.
1383 2015-07-27 Yao Qi <yao.qi@linaro.org>
1385 * configure.srv (case aarch64*-*-linux*): Don't set
1388 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
1390 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1392 * linux-arm-low.c: Likewise.
1393 * linux-cris-low.c: Likewise.
1394 * linux-crisv32-low.c: Likewise.
1395 * linux-low.c: Likewise.
1396 * linux-m68k-low.c: Likewise.
1397 * linux-mips-low.c: Likewise.
1398 * linux-nios2-low.c: Likewise.
1399 * linux-s390-low.c: Likewise.
1400 * linux-sparc-low.c: Likewise.
1401 * linux-tic6x-low.c: Likewise.
1402 * linux-tile-low.c: Likewise.
1403 * linux-x86-low.c: Likewise.
1405 2015-07-24 Pedro Alves <palves@redhat.com>
1407 * config.in: Regenerate.
1408 * configure: Regenerate.
1410 2015-07-24 Pedro Alves <palves@redhat.com>
1412 * acinclude.m4: Include ../ptrace.m4.
1413 * configure.ac: Call GDB_AC_PTRACE.
1414 * config.in, configure: Regenerate.
1416 2015-07-24 Yao Qi <yao.qi@linaro.org>
1418 * linux-low.c (linux_create_inferior): Remove setting to
1419 proc->priv->new_inferior.
1420 (linux_attach): Likewise.
1421 (linux_low_filter_event): Likewise.
1422 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1424 2015-07-24 Yao Qi <yao.qi@linaro.org>
1426 * linux-low.c (linux_arch_setup): New function.
1427 (linux_low_filter_event): If proc->tdesc is NULL and
1428 proc->attached is true, call the_low_target.arch_setup.
1429 Otherwise, keep status pending, and return.
1430 (linux_resume_one_lwp_throw): Don't call get_pc if
1431 thread->while_stepping isn't NULL. Don't call
1432 get_thread_regcache if proc->tdesc is NULL.
1433 (need_step_over_p): Return 0 if proc->tdesc is NULL.
1434 (linux_target_ops): Install arch_setup.
1435 * server.c (start_inferior): Call the_target->arch_setup.
1436 * target.h (struct target_ops) <arch_setup>: New field.
1437 (target_arch_setup): New marco.
1438 * lynx-low.c (lynx_target_ops): Update.
1439 * nto-low.c (nto_target_ops): Update.
1440 * spu-low.c (spu_target_ops): Update.
1441 * win32-low.c (win32_target_ops): Update.
1443 2015-07-24 Yao Qi <yao.qi@linaro.org>
1445 * linux-low.c (linux_add_process): Don't set
1446 proc->priv->new_inferior.
1447 (linux_create_inferior): Set proc->priv->new_inferior to 1.
1448 (linux_attach): Likewise.
1450 2015-07-24 Yao Qi <yao.qi@linaro.org>
1452 * server.c (start_inferior): Code refactor.
1454 2015-07-24 Yao Qi <yao.qi@linaro.org>
1456 * server.c (process_serial_event): Set general_thread.
1458 2015-07-21 Yao Qi <yao.qi@linaro.org>
1460 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1461 aarch64_linux_get_debug_reg_capacity.
1463 2015-07-17 Yao Qi <yao.qi@linaro.org>
1465 * Makefile.in (aarch64-linux-hw-point.o): New rule.
1466 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1467 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1468 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1469 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1470 (AARCH64_HWP_ALIGNMENT): Likewise.
1471 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1472 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1473 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1474 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1475 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1476 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1477 (struct aarch64_debug_reg_state): Likewise.
1478 (struct arch_lwp_info): Likewise.
1479 (aarch64_align_watchpoint): Likewise.
1480 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1481 (aarch64_watchpoint_length): Likewise.
1482 (aarch64_point_encode_ctrl_reg): Likewise
1483 (aarch64_point_is_aligned): Likewise.
1484 (aarch64_align_watchpoint): Likewise.
1485 (aarch64_linux_set_debug_regs):
1486 (aarch64_dr_state_insert_one_point): Likewise.
1487 (aarch64_dr_state_remove_one_point): Likewise.
1488 (aarch64_handle_breakpoint): Likewise.
1489 (aarch64_handle_aligned_watchpoint): Likewise.
1490 (aarch64_handle_unaligned_watchpoint): Likewise.
1491 (aarch64_handle_watchpoint): Likewise.
1493 2015-07-17 Yao Qi <yao.qi@linaro.org>
1495 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1496 and don't aarch64_get_debug_reg_state. All callers update.
1497 (aarch64_handle_aligned_watchpoint): Likewise.
1498 (aarch64_handle_unaligned_watchpoint): Likewise.
1499 (aarch64_handle_watchpoint): Likewise.
1500 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1501 (aarch64_remove_point): Likewise.
1503 2015-07-17 Yao Qi <yao.qi@linaro.org>
1505 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1507 (aarch64_handle_unaligned_watchpoint): Likewise.
1509 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1511 Revert the previous 3 commits:
1512 Move gdb_regex* to common/
1513 Move linux_find_memory_regions_full & co.
1514 gdbserver build-id attribute generator
1516 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1517 Jan Kratochvil <jan.kratochvil@redhat.com>
1519 gdbserver build-id attribute generator.
1520 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1521 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1522 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1524 (get_dynamic): Use find_pdhr to traverse program headers.
1525 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1526 (compare_mapping_entry_range, struct find_memory_region_callback_data)
1527 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1528 (get_hex_build_id): New.
1529 (linux_qxfer_libraries_svr4): Add optional build-id attribute
1530 to reply XML document.
1532 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1533 Jan Kratochvil <jan.kratochvil@redhat.com>
1535 * target.c: Include target/target-utils.h and fcntl.h.
1536 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1537 (target_fileio_read_stralloc): New functions.
1539 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1541 * Makefile.in (OBS): Add gdb_regex.o.
1543 * config.in: Rebuilt.
1544 * configure: Rebuilt.
1546 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1547 Jan Kratochvil <jan.kratochvil@redhat.com>
1549 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1550 * Makefile.in (OBS): Add target-utils.o.
1551 (linux-maps.o, target-utils.o): New.
1552 * configure.srv (srv_linux_obj): Add linux-maps.o.
1554 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
1556 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1558 (the_low_target): Install it.
1560 2015-07-14 Pedro Alves <palves@redhat.com>
1562 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1563 Instead, ignore ECHILD, and throw an error for other errnos.
1565 2015-07-10 Pedro Alves <palves@redhat.com>
1567 * event-loop.c (struct callback_event) <data>: Change type to
1568 gdb_client_data instance instead of gdb_client_data pointer.
1569 (append_callback_event): Adjust.
1571 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
1573 * linux-aarch64-low.c: Add comments for each linux_target_ops
1574 method. Remove comments already covered in target_ops and
1575 linux_target_ops definitions.
1576 (the_low_target): Add comments for each unimplemented method.
1578 2015-07-09 Yao Qi <yao.qi@linaro.org>
1580 * linux-aarch64-low.c (aarch64_regmap): Remove.
1581 (aarch64_usrregs_info): Remove.
1582 (regs_info): Set field usrregs to NULL.
1584 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
1586 * linux-low.c: Include "rsp-low.h"
1587 (linux_low_encode_pt_config, linux_low_encode_raw): New.
1588 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1589 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1590 (handle_btrace_enable_pt): New.
1591 (handle_btrace_general_set): Support "pt".
1592 (handle_btrace_conf_general_set): Support "pt:size".
1594 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1596 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1599 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1601 * linux-aarch64-low.c: Remove comment about endianness.
1602 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
1603 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
1606 2015-06-24 Gary Benson <gbenson@redhat.com>
1608 * linux-i386-ipa.c (stdint.h): Do not include.
1609 * lynx-i386-low.c (stdint.h): Likewise.
1610 * lynx-ppc-low.c (stdint.h): Likewise.
1611 * mem-break.c (stdint.h): Likewise.
1612 * thread-db.c (stdint.h): Likewise.
1613 * tracepoint.c (stdint.h): Likewise.
1614 * win32-low.c (stdint.h): Likewise.
1616 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
1618 * server.c (write_qxfer_response): Update call to
1619 remote_escape_output.
1621 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
1622 Jan Kratochvil <jan.kratochvil@redhat.com>
1624 Merge multiple hex conversions.
1625 * gdbreplay.c (tohex): Rename to 'fromhex'.
1626 (logchar): Use fromhex.
1628 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1630 * server.c (handle_qxfer_libraries): Set `version' attribute for
1633 2015-06-10 Gary Benson <gbenson@redhat.com>
1635 * target.h (struct target_ops) <multifs_open>: New field.
1636 <multifs_unlink>: Likewise.
1637 <multifs_readlink>: Likewise.
1638 * linux-low.c (nat/linux-namespaces.h): New include.
1639 (linux_target_ops): Initialize the_target->multifs_open,
1640 the_target->multifs_unlink and the_target->multifs_readlink.
1641 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1642 * hostio.c (hostio_fs_pid): New static variable.
1643 (hostio_handle_new_gdb_connection): New function.
1644 (handle_setfs): Likewise.
1645 (handle_open): Use the_target->multifs_open as appropriate.
1646 (handle_unlink): Use the_target->multifs_unlink as appropriate.
1647 (handle_readlink): Use the_target->multifs_readlink as
1649 (handle_vFile): Handle vFile:setfs packets.
1650 * server.c (handle_query): Call hostio_handle_new_gdb_connection
1651 after target_handle_new_gdb_connection.
1653 2015-06-10 Gary Benson <gbenson@redhat.com>
1655 * configure.ac (AC_CHECK_FUNCS): Add setns.
1656 * config.in: Regenerate.
1657 * configure: Likewise.
1658 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1659 (linux-namespaces.o): New rule.
1660 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1662 2015-06-09 Gary Benson <gbenson@redhat.com>
1664 * hostio.c (handle_open): Process mode argument with
1665 fileio_to_host_mode.
1667 2015-06-01 Yao Qi <yao.qi@linaro.org>
1669 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1670 * linux-x86-low.c: Likewise.
1672 2015-05-28 Don Breazeal <donb@codesourcery.com>
1674 * linux-low.c (handle_extended_wait): Initialize
1675 thread_info.last_resume_kind for new fork children.
1677 2015-05-15 Pedro Alves <palves@redhat.com>
1679 * target.h (target_handle_new_gdb_connection): Rewrite using if
1680 wrapped in do/while.
1682 2015-05-14 Joel Brobecker <brobecker@adacore.com>
1684 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1685 * configure, config.in: Regenerate.
1686 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1689 2015-05-12 Don Breazeal <donb@codesourcery.com>
1691 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1692 PTRACE_EVENT_VFORK_DONE.
1693 (linux_low_ptrace_options, extended_event_reported): Add vfork
1695 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1696 and "vforkdone" for RSP 'T' Stop Reply Packet.
1697 * server.h (report_vfork_events): Declare
1700 2015-05-12 Don Breazeal <donb@codesourcery.com>
1702 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1703 (the_low_target) <new_fork>: Initialize new member.
1704 * linux-arm-low.c (arm_new_fork): New function.
1705 (the_low_target) <new_fork>: Initialize new member.
1706 * linux-low.c (handle_extended_wait): Call new target function
1708 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1709 * linux-mips-low.c (mips_add_watchpoint): New function
1710 extracted from mips_insert_point.
1711 (the_low_target) <new_fork>: Initialize new member.
1712 (mips_linux_new_fork): New function.
1713 (mips_insert_point): Call mips_add_watchpoint.
1714 * linux-x86-low.c (x86_linux_new_fork): New function.
1715 (the_low_target) <new_fork>: Initialize new member.
1717 2015-05-12 Don Breazeal <donb@codesourcery.com>
1719 * linux-low.c (handle_extended_wait): Implement return value,
1720 rename argument 'event_child' to 'event_lwp', handle
1721 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1722 (linux_low_ptrace_options): New function.
1723 (linux_low_filter_event): Call linux_low_ptrace_options,
1724 use different argument fo linux_enable_event_reporting,
1725 use return value from handle_extended_wait.
1726 (extended_event_reported): New function.
1727 (linux_wait_1): Call extended_event_reported and set
1728 status to report fork events.
1729 (linux_write_memory): Add pid to debug message.
1730 (reset_lwp_ptrace_options_callback): New function.
1731 (linux_handle_new_gdb_connection): New function.
1732 (linux_target_ops): Initialize new structure member.
1733 * linux-low.h (struct lwp_info) <waitstatus>: New member.
1734 * lynx-low.c: Initialize new structure member.
1735 * remote-utils.c (prepare_resume_reply): Implement stop reason
1736 "fork" for "T" stop message.
1737 * server.c (handle_query): Call handle_new_gdb_connection.
1738 * server.h (report_fork_events): Declare global flag.
1739 * target.h (struct target_ops) <handle_new_gdb_connection>:
1741 (target_handle_new_gdb_connection): New macro.
1742 * win32-low.c: Initialize new structure member.
1744 2015-05-12 Don Breazeal <donb@codesourcery.com>
1746 * mem-break.c (APPEND_TO_LIST): Define macro.
1747 (clone_agent_expr): New function.
1748 (clone_one_breakpoint): New function.
1749 (clone_all_breakpoints): New function.
1750 * mem-break.h: Declare new functions.
1752 2015-05-12 Don Breazeal <donb@codesourcery.com>
1754 * linux-low.c (linux_supports_fork_events): New function.
1755 (linux_supports_vfork_events): New function.
1756 (linux_target_ops): Initialize new structure members.
1757 (initialize_low): Call linux_check_ptrace_features.
1758 * lynx-low.c (lynx_target_ops): Initialize new structure
1760 * server.c (report_fork_events, report_vfork_events):
1762 (handle_query): Add new features to qSupported packet and
1764 (captured_main): Initialize new global variables.
1765 * target.h (struct target_ops) <supports_fork_events>:
1767 <supports_vfork_events>: New member.
1768 (target_supports_fork_events): New macro.
1769 (target_supports_vfork_events): New macro.
1770 * win32-low.c (win32_target_ops): Initialize new structure
1773 2015-05-12 Gary Benson <gbenson@redhat.com>
1775 * server.c (handle_qxfer_exec_file): Use current process
1778 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
1780 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
1781 Remove HAVE_PTRACE_GETREGS conditionals.
1782 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1783 instead of PTRACE_GETREGS and PTRACE_SETREGS.
1785 2015-05-08 Yao Qi <yao.qi@linaro.org>
1787 * linux-low.c (linux_supports_conditional_breakpoints): New
1789 (linux_target_ops): Install new target method.
1790 * lynx-low.c (lynx_target_ops): Install NULL hook for
1791 supports_conditional_breakpoints.
1792 * nto-low.c (nto_target_ops): Likewise.
1793 * spu-low.c (spu_target_ops): Likewise.
1794 * win32-low.c (win32_target_ops): Likewise.
1795 * server.c (handle_query): Check
1796 target_supports_conditional_breakpoints.
1797 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1799 (target_supports_conditional_breakpoints): New macro.
1801 2015-05-06 Pedro Alves <palves@redhat.com>
1804 * server.c (start_inferior): If the process exits, mourn it.
1806 2015-04-21 Gary Benson <gbenson@redhat.com>
1808 * hostio.c (fileio_open_flags_to_host): Factored out to
1809 fileio_to_host_openflags in common/fileio.c. Single use
1812 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1814 * linux-xtensa-low.c (xtensa_fill_gregset)
1815 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1818 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1820 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1821 (regs_info): Replace usrregs pointer with NULL.
1823 2015-04-17 Gary Benson <gbenson@redhat.com>
1825 * target.h (struct target_ops) <pid_to_exec_file>: New field.
1826 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1827 * server.c (handle_qxfer_exec_file): New function.
1828 (qxfer_packets): Add exec-file entry.
1829 (handle_query): Report qXfer:exec-file:read as supported packet.
1831 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
1833 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1835 2015-04-09 Gary Benson <gbenson@redhat.com>
1837 * hostio-errno.c (errno_to_fileio_error): Remove function.
1838 Update caller to use remote_fileio_to_fio_error.
1840 2015-04-09 Yao Qi <yao.qi@linaro.org>
1842 * linux-low.c (linux_insert_point): Call
1843 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1844 (linux_remove_point): Call remove_memory_breakpoint if type is
1846 * linux-x86-low.c (x86_insert_point): Don't call
1847 insert_memory_breakpoint.
1848 (x86_remove_point): Don't call remove_memory_breakpoint.
1850 2015-04-01 Pedro Alves <palves@redhat.com>
1851 Cleber Rosa <crosa@redhat.com>
1853 * server.c (gdbserver_usage): Reorganize and extend the usage
1856 2015-03-24 Pedro Alves <palves@redhat.com>
1858 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1859 output. Also dump TRAP_TRACE.
1860 (linux_low_filter_event): In debug output, distinguish a
1861 resume_stop SIGSTOP from a delayed SIGSTOP.
1863 2015-03-24 Gary Benson <gbenson@redhat.com>
1865 * linux-x86-low.c (x86_linux_new_thread): Moved to
1867 (x86_linux_prepare_to_resume): Likewise.
1869 2015-03-24 Gary Benson <gbenson@redhat.com>
1871 * Makefile.in (x86-linux-dregs.o): New rule.
1872 * configure.srv: Add x86-linux-dregs.o to relevant targets.
1873 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1874 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1875 (x86_linux_dr_get): Likewise.
1876 (x86_linux_dr_set): Likewise.
1877 (update_debug_registers_callback): Likewise.
1878 (x86_linux_dr_set_addr): Likewise.
1879 (x86_linux_dr_get_addr): Likewise.
1880 (x86_linux_dr_set_control): Likewise.
1881 (x86_linux_dr_get_control): Likewise.
1882 (x86_linux_dr_get_status): Likewise.
1883 (x86_linux_update_debug_registers): Likewise.
1885 2015-03-24 Gary Benson <gbenson@redhat.com>
1887 * linux-x86-low.c (x86_linux_update_debug_registers):
1888 New function, factored out from...
1889 (x86_linux_prepare_to_resume): ...this.
1891 2015-03-24 Gary Benson <gbenson@redhat.com>
1893 * linux-x86-low.c (x86_linux_dr_get): Update comments.
1894 (x86_linux_dr_set): Likewise.
1895 (update_debug_registers_callback): Likewise.
1896 (x86_linux_dr_set_addr): Likewise.
1897 (x86_linux_dr_get_addr): Likewise.
1898 (x86_linux_dr_set_control): Likewise.
1899 (x86_linux_dr_get_control): Likewise.
1900 (x86_linux_dr_get_status): Likewise.
1901 (x86_linux_prepare_to_resume): Likewise.
1903 2015-03-24 Gary Benson <gbenson@redhat.com>
1905 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1906 Use perror_with_name. Pass string through gettext.
1907 (x86_linux_dr_set): Likewise.
1909 2015-03-24 Gary Benson <gbenson@redhat.com>
1911 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1912 (x86_linux_dr_set_addr): ...this.
1913 (x86_dr_low_get_addr): Rename to...
1914 (x86_linux_dr_get_addr): ...this.
1915 (x86_dr_low_set_control): Rename to...
1916 (x86_linux_dr_set_control): ...this.
1917 (x86_dr_low_get_control): Rename to...
1918 (x86_linux_dr_get_control): ...this.
1919 (x86_dr_low_get_status): Rename to...
1920 (x86_linux_dr_get_status): ...this.
1921 (x86_dr_low): Update with new function names.
1923 2015-03-24 Gary Benson <gbenson@redhat.com>
1925 * Makefile.in (x86-linux.o): New rule.
1926 * configure.srv: Add x86-linux.o to relevant targets.
1927 * linux-low.c (lwp_set_arch_private_info): New function.
1928 (lwp_arch_private_info): Likewise.
1929 * linux-x86-low.c: Include nat/x86-linux.h.
1930 (arch_lwp_info): Removed structure.
1931 (update_debug_registers_callback):
1932 Use lwp_set_debug_registers_changed.
1933 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1934 and lwp_set_debug_registers_changed.
1935 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1937 2015-03-24 Gary Benson <gbenson@redhat.com>
1939 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1940 * linux-arm-low.c (arm_new_thread): Likewise.
1941 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1942 * linux-mips-low.c (mips_linux_new_thread): Likewise.
1943 * linux-x86-low.c (x86_linux_new_thread): Likewise.
1944 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1946 2015-03-24 Gary Benson <gbenson@redhat.com>
1948 * linux-low.c (ptid_of_lwp): New function.
1949 (lwp_is_stopped): Likewise.
1950 (lwp_stop_reason): Likewise.
1951 * linux-x86-low.c (update_debug_registers_callback):
1953 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1956 2015-03-24 Gary Benson <gbenson@redhat.com>
1958 * linux-low.h (linux_stop_lwp): Remove declaration.
1960 2015-03-24 Gary Benson <gbenson@redhat.com>
1962 * linux-low.h: Include nat/linux-nat.h.
1963 * linux-low.c (iterate_over_lwps_args): New structure.
1964 (iterate_over_lwps_filter): New function.
1965 (iterate_over_lwps): Likewise.
1966 * linux-x86-low.c (update_debug_registers_callback):
1967 Update signature to what iterate_over_lwps expects.
1968 Remove PID check that iterate_over_lwps now performs.
1969 (x86_dr_low_set_addr): Use iterate_over_lwps.
1970 (x86_dr_low_set_control): Likewise.
1972 2015-03-24 Gary Benson <gbenson@redhat.com>
1974 * linux-x86-low.c (x86_debug_reg_state): New function.
1975 (x86_linux_prepare_to_resume): Use the above.
1977 2015-03-24 Gary Benson <gbenson@redhat.com>
1979 * linux-low.c (current_lwp_ptid): New function.
1980 * linux-x86-low.c: Include nat/linux-nat.h.
1981 (x86_dr_low_get_addr): Use current_lwp_ptid.
1982 (x86_dr_low_get_control): Likewise.
1983 (x86_dr_low_get_status): Likewise.
1985 2015-03-20 Pedro Alves <palves@redhat.com>
1987 * tracepoint.c (cmd_qtstatus): Make "str" const.
1989 2015-03-20 Pedro Alves <palves@redhat.com>
1991 * server.c (handle_general_set): Make "req_str" const.
1993 2015-03-19 Pedro Alves <palves@redhat.com>
1995 * linux-low.c (linux_resume_one_lwp): Rename to ...
1996 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
1997 instead call perror_with_name.
1998 (check_ptrace_stopped_lwp_gone): New function.
1999 (linux_resume_one_lwp): Reimplement as wrapper around
2000 linux_resume_one_lwp_throw that swallows errors if the LWP is
2003 2015-03-19 Pedro Alves <palves@redhat.com>
2005 * linux-low.c (count_events_callback, select_event_lwp_callback):
2006 No longer check whether the thread has resume_stop as last resume
2009 2015-03-19 Pedro Alves <palves@redhat.com>
2011 * linux-low.c (count_events_callback, select_event_lwp_callback):
2012 Use the lwp's status_pending_p field, not the thread's.
2014 2015-03-19 Pedro Alves <palves@redhat.com>
2016 * linux-low.c (select_event_lwp_callback): Update comments to
2017 no longer mention SIGTRAP.
2019 2015-03-18 Gary Benson <gbenson@redhat.com>
2021 * server.c (handle_query): Do not report vFile:fstat as supported.
2023 2015-03-11 Gary Benson <gbenson@redhat.com>
2025 * hostio.c (sys/types.h): New include.
2026 (sys/stat.h): Likewise.
2027 (common-remote-fileio.h): Likewise.
2028 (handle_fstat): New function.
2029 (handle_vFile): Handle vFile:fstat packets.
2031 2015-03-11 Gary Benson <gbenson@redhat.com>
2033 * configure.ac (AC_CHECK_MEMBERS): Add checks for
2034 struct stat.st_blocks and struct stat.st_blksize.
2035 * configure: Regenerate.
2036 * config.in: Likewise.
2037 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2038 (OBS): Add common-remote-fileio.o.
2039 (common-remote-fileio.o): New rule.
2041 2015-03-09 Pedro Alves <palves@redhat.com>
2043 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2044 'struct sockaddr' pointer in 'accept' call.
2046 2015-03-09 Pedro Alves <palves@redhat.com>
2049 2015-03-07 Pedro Alves <palves@redhat.com>
2050 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2051 or <winsock2.h> here. Instead include "gdb_socket.h".
2052 (remote_open): Use union gdb_sockaddr_u.
2053 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2054 or <winsock2.h> here. Instead include "gdb_socket.h".
2055 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2056 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2058 (init_named_socket, gdb_agent_helper_thread): Use union
2061 2015-03-07 Pedro Alves <palves@redhat.com>
2063 * configure.ac (build_warnings): Move
2064 -Wdeclaration-after-statement to the C-specific set.
2065 * configure: Regenerate.
2067 2015-03-07 Pedro Alves <palves@redhat.com>
2069 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2070 or <winsock2.h> here. Instead include "gdb_socket.h".
2071 (remote_open): Use union gdb_sockaddr_u.
2072 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2073 or <winsock2.h> here. Instead include "gdb_socket.h".
2074 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2075 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2077 (init_named_socket, gdb_agent_helper_thread): Use union
2080 2015-03-07 Pedro Alves <palves@redhat.com>
2082 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2085 2015-03-06 Yao Qi <yao.qi@linaro.org>
2087 * linux-aarch64-low.c (aarch64_insert_point): Use
2088 show_debug_regs as a boolean.
2089 (aarch64_remove_point): Likewise.
2091 2015-03-05 Pedro Alves <palves@redhat.com>
2093 * lynx-low.c (lynx_target_ops): Install NULL hooks for
2094 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2095 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2096 * nto-low.c (nto_target_ops): Likewise.
2097 * spu-low.c (spu_target_ops): Likewise.
2098 * win32-low.c (win32_target_ops): Likewise.
2100 2015-03-04 Pedro Alves <palves@redhat.com>
2102 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2103 Decide whether a breakpoint triggered based on the SIGTRAP's
2105 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2106 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2107 (linux_low_filter_event): Check for breakpoints before checking
2109 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2111 (linux_stopped_by_sw_breakpoint)
2112 (linux_supports_stopped_by_sw_breakpoint)
2113 (linux_stopped_by_hw_breakpoint)
2114 (linux_supports_stopped_by_hw_breakpoint): New functions.
2115 (linux_target_ops): Install new target methods.
2117 2015-03-04 Pedro Alves <palves@redhat.com>
2119 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2120 * server.c (swbreak_feature, hwbreak_feature): New globals.
2121 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2122 (captured_main): Clear swbreak_feature and hwbreak_feature.
2123 * server.h (swbreak_feature, hwbreak_feature): Declare.
2124 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2125 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2126 supports_stopped_by_hw_breakpoint>: New fields.
2127 (target_supports_stopped_by_sw_breakpoint)
2128 (target_stopped_by_sw_breakpoint)
2129 (target_supports_stopped_by_hw_breakpoint)
2130 (target_stopped_by_hw_breakpoint): Declare.
2132 2015-03-04 Pedro Alves <palves@redhat.com>
2134 enum lwp_stop_reason -> enum target_stop_reason
2135 * linux-low.c (check_stopped_by_breakpoint): Adjust.
2136 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2137 (linux_wait_1, stuck_in_jump_pad_callback)
2138 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2139 (linux_stopped_by_watchpoint):
2140 * linux-low.h (enum lwp_stop_reason): Delete.
2141 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2142 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2144 2015-03-04 Yao Qi <yao.qi@linaro.org>
2146 * Makefile.in (SFILES): Add linux-aarch64-low.c.
2148 2015-03-03 Gary Benson <gbenson@redhat.com>
2150 * hostio.c (handle_vFile): Fix prefix lengths.
2152 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
2154 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2157 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
2159 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2160 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2161 (clean): Add "rm -f" for above C files.
2162 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2163 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2164 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2165 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2166 * linux-s390-low.c (HWCAP_S390_VX): New macro.
2167 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2168 (init_registers_s390x_vx_linux64)
2169 (init_registers_s390x_tevx_linux64)
2170 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2171 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2173 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2174 (s390_store_vxrs_high): New functions.
2175 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2177 (s390_arch_setup): Add logic for selecting one of the new target
2178 descriptions. Activate the new vector regsets if applicable.
2179 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2180 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2181 and init_registers_s390x_tevx_linux64.
2183 2015-03-01 Pedro Alves <palves@redhat.com>
2185 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2188 2015-02-27 Pedro Alves <palves@redhat.com>
2190 * linux-x86-low.c (u_debugreg_offset): New function.
2191 (x86_linux_dr_get, x86_linux_dr_set): Use it.
2193 2015-02-27 Pedro Alves <palves@redhat.com>
2195 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2196 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2197 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2198 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2199 (ps_lsetfpregs, ps_getpid)
2200 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2201 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2202 (ps_lsetxregs, ps_plog): Declare.
2204 2015-02-27 Pedro Alves <palves@redhat.com>
2206 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2207 IP_AGENT_EXPORT_FUNC.
2208 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2209 IP_AGENT_EXPORT_FUNC.
2210 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2211 (IP_AGENT_EXPORT): Delete.
2212 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2213 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2214 (gdb_trampoline_buffer_error, collecting, gdb_collect)
2215 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2216 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2217 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2218 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2219 (traceframe_read_count, traceframe_write_count)
2220 (traceframes_created, trace_state_variables, get_raw_reg)
2221 (get_trace_state_variable_value, set_trace_state_variable_value)
2222 (ust_loaded, helper_thread_id, cmd_buf): Use
2223 IPA_SYM_EXPORTED_NAME.
2224 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2225 (tracepoints) Use IP_AGENT_EXPORT_VAR.
2226 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2227 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2228 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2229 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2230 EXTERN_C_PUSH/EXTERN_C_POP.
2231 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2232 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2233 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2234 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2235 (traceframe_write_count, traceframe_read_count)
2236 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2237 (about_to_request_buffer_space, get_trace_state_variable_value)
2238 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2239 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2240 EXTERN_C_PUSH/EXTERN_C_POP.
2241 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2242 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2243 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2244 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2245 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2246 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2247 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2248 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2250 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2251 (IP_AGENT_EXPORT_VAR_DECL): Define.
2253 (gdb_agent_get_raw_reg): Declare.
2255 2015-02-27 Tom Tromey <tromey@redhat.com>
2256 Pedro Alves <palves@redhat.com>
2258 Rename symbols whose names are reserved C++ keywords throughout.
2260 2015-02-27 Pedro Alves <palves@redhat.com>
2262 * Makefile.in (COMPILER): New, get it from autoconf.
2263 (CXX): Get from autoconf instead.
2264 (COMPILE.pre): Use COMPILER.
2265 (CC-LD): Rename to ...
2266 (CC_LD): ... this. Use COMPILER.
2267 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2268 (CXX_FOR_TARGET): Default to g++ instead of gcc.
2269 * acinclude.m4: Include build-with-cxx.m4.
2270 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2271 Disable -Werror by default if building in C++ mode.
2272 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2273 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2274 the C++ compiler. Save/restore CXXFLAGS too.
2275 * configure: Regenerate.
2277 2015-02-27 Pedro Alves <palves@redhat.com>
2279 * acinclude.m4: Include libiberty.m4.
2280 * configure.ac: Call libiberty_INIT.
2281 * config.in, configure: Regenerate.
2283 2015-02-26 Pedro Alves <palves@redhat.com>
2285 * linux-low.c (linux_wait_1): When incrementing the PC past a
2286 program breakpoint always use the_low_target.breakpoint_len as
2287 increment, rather than the maximum between that and
2288 the_low_target.decr_pc_after_break.
2290 2015-02-23 Pedro Alves <palves@redhat.com>
2292 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2293 thread was doing a step-over; always adjust the PC if
2294 we stepped over a permanent breakpoint.
2295 (linux_wait_1): If we stepped over breakpoint that was on top of a
2296 permanent breakpoint, manually advance the PC past it.
2298 2015-02-23 Pedro Alves <palves@redhat.com>
2300 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2302 (x86_fill_gregset, x86_store_gregset): Use it when handling
2305 2015-02-20 Pedro Alves <palves@redhat.com>
2307 * thread-db.c: Include "nat/linux-procfs.h".
2308 (thread_db_init): Skip listing new threads if the kernel supports
2309 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2311 2015-02-20 Pedro Alves <palves@redhat.com>
2313 * linux-low.c (status_pending_p_callback): Use ptid_match.
2315 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
2317 PR breakpoints/16812
2318 * linux-low.c (wstatus_maybe_breakpoint): Remove.
2319 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2320 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2322 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
2324 PR breakpoints/15956
2325 * tracepoint.c (cmd_qtinit): Add check for current_thread.
2327 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2329 * linux-low.c (linux_low_btrace_conf): Print size.
2330 * server.c (handle_btrace_conf_general_set): New.
2331 (hanle_general_set): Call handle_btrace_conf_general_set.
2332 (handle_query): Report Qbtrace-conf:bts:size as supported.
2334 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2336 * linux-low.c (linux_low_enable_btrace): Update parameters.
2337 (linux_low_btrace_conf): New.
2338 (linux_target_ops)<to_btrace_conf>: Initialize.
2339 * server.c (current_btrace_conf): New.
2340 (handle_btrace_enable): Rename to ...
2341 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
2342 to target_enable_btrace. Update comment. Update users.
2343 (handle_qxfer_btrace_conf): New.
2344 (qxfer_packets): Add btrace-conf entry.
2345 (handle_query): Report qXfer:btrace-conf:read as supported packet.
2346 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2347 (target_ops)<read_btrace_conf>: New.
2348 (target_enable_btrace): Update parameters.
2349 (target_read_btrace_conf): New.
2351 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2353 * server.c (handle_btrace_general_set): Remove call to
2354 target_supports_btrace.
2355 (supported_btrace_packets): New.
2356 (handle_query): Call supported_btrace_packets.
2357 * target.h: include btrace-common.h.
2358 (btrace_target_info): Removed.
2359 (supports_btrace, target_supports_btrace): Update parameters.
2361 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2363 * Makefile.in (SFILES): Add common/btrace-common.c.
2364 (OBS): Add common/btrace-common.o.
2365 (btrace-common.o): Add build rules.
2366 * linux-low: Include btrace-common.h.
2367 (linux_low_read_btrace): Use struct btrace_data. Call
2368 btrace_data_init and btrace_data_fini.
2370 2015-02-06 Pedro Alves <palves@redhat.com>
2372 * thread-db.c (find_new_threads_callback): Add debug output.
2374 2015-02-04 Pedro Alves <palves@redhat.com>
2376 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2377 (resume_stopped_resumed_lwps): New function.
2378 (linux_wait_for_event_filtered): Use it.
2380 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2382 * Makefile.in (SFILES): Add linux-personality.c.
2383 (linux-personality.o): New rule.
2384 * configure.srv (srv_linux_obj): Add linux-personality.o to the
2385 list of objects to be built.
2386 * linux-low.c: Include nat/linux-personality.h.
2387 (linux_create_inferior): Remove code to disable address space
2388 randomization (moved to ../nat/linux-personality.c). Create
2389 cleanup to disable address space randomization.
2391 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2393 * Makefile.in (posix-strerror.o): New rule.
2394 (mingw-strerror.o): Likewise.
2395 * configure: Regenerated.
2396 * configure.ac: Source file ../common/common.host. Initialize new
2397 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
2399 2015-01-14 Yao Qi <yao@codesourcery.com>
2401 * Makefile.in (SFILES): Add nat/ppc-linux.c.
2402 (ppc-linux.o): New rule.
2403 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2404 * configure.ac: AC_CHECK_FUNCS(getauxval).
2405 * config.in: Re-generated.
2406 * configure: Re-generated.
2407 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2408 ppc64_64bit_inferior_p
2410 2015-01-14 Yao Qi <yao@codesourcery.com>
2412 * linux-ppc-low.c: Include "nat/ppc-linux.h".
2413 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2414 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
2415 (PT_ORIG_R3, PT_TRAP): Likewise.
2416 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2417 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2418 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2420 2015-01-10 Joel Brobecker <brobecker@adacore.com>
2422 * i387-fp.c (i387_cache_to_xsave): In look over
2423 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2424 zmmh_low_space field by use of zmmh_high_space.
2426 2015-01-09 Pedro Alves <palves@redhat.com>
2428 * linux-low.c (step_over_bkpt): Move higher up in the file.
2429 (handle_extended_wait): Don't store the stop_pc here.
2430 (get_stop_pc): Adjust comments and rename to ...
2431 (check_stopped_by_breakpoint): ... this. Record whether the LWP
2432 stopped for a software breakpoint or hardware breakpoint.
2433 (thread_still_has_status_pending_p): New function.
2434 (status_pending_p_callback): Use
2435 thread_still_has_status_pending_p. If the event is no longer
2436 interesting, resume the LWP.
2437 (handle_tracepoints): Add assert.
2438 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2439 (wstatus_maybe_breakpoint): New function.
2440 (cancel_breakpoint): Delete function.
2441 (check_stopped_by_watchpoint): New function, factored out from
2442 linux_low_filter_event.
2443 (lp_status_maybe_breakpoint): Delete function.
2444 (linux_low_filter_event): Remove filter_ptid argument.
2445 Leave thread group exits pending here. Store the LWP's stop PC.
2446 Always leave events pending.
2447 (linux_wait_for_event_filtered): Pull all events out of the
2448 kernel, and leave them all pending.
2449 (count_events_callback, select_event_lwp_callback): Consider all
2451 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2452 (select_event_lwp): Only give preference to the stepping LWP in
2453 all-stop mode. Adjust comments.
2454 (ignore_event): New function.
2455 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
2456 references to cancel_breakpoints. Adjust to renames. Also give
2457 equal priority to all LWPs that have had events in non-stop mode.
2458 If reporting a software breakpoint event, unadjust the LWP's PC.
2459 (linux_wait): If linux_wait_1 returned an ignored event, retry.
2460 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2462 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
2463 (resume_status_pending_p): Use thread_still_has_status_pending_p.
2464 (linux_stopped_by_watchpoint): Adjust.
2465 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2466 * linux-low.h (enum lwp_stop_reason): New.
2467 (struct lwp_info) <stop_pc>: Adjust comment.
2468 <stopped_by_watchpoint>: Delete field.
2469 <stop_reason>: New field.
2470 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2471 * mem-break.c (software_breakpoint_inserted_here)
2472 (hardware_breakpoint_inserted_here): New function.
2473 * mem-break.h (software_breakpoint_inserted_here)
2474 (hardware_breakpoint_inserted_here): Declare.
2475 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2476 (cancel_breakpoints): Delete.
2477 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2478 (upload_fast_traceframes): Remove references to
2481 2015-01-09 Pedro Alves <palves@redhat.com>
2483 * thread-db.c (find_new_threads_callback): Ignore thread if the
2484 kernel thread ID is -1.
2486 2015-01-09 Pedro Alves <palves@redhat.com>
2488 * linux-low.c (linux_attach_fail_reason_string): Move to
2489 nat/linux-ptrace.c, and rename.
2490 (linux_attach_lwp): Update comment.
2491 (attach_proc_task_lwp_callback): New function.
2492 (linux_attach): Adjust to rename and use
2493 linux_proc_attach_tgid_threads.
2494 (linux_attach_fail_reason_string): Delete declaration.
2496 2015-01-01 Joel Brobecker <brobecker@adacore.com>
2498 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2499 * server.c (gdbserver_version): Likewise.
2501 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
2503 * remote-utils.c: Include ctype.h.
2504 (input_interrupt): Explicitly handle the case when the char
2505 received is the NUL byte. Improve the printing of non-ASCII
2508 2014-12-16 Joel Brobecker <brobecker@adacore.com>
2510 * linux-low.c (linux_low_filter_event): Update call to
2511 linux_enable_event_reporting following the addition of
2512 a new parameter to that function.
2514 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
2517 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2518 (AARCH64_FPCR_REGNO): Likewise.
2519 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2520 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2521 (aarch64_store_fpregset): Likewise.
2523 2014-12-15 Joel Brobecker <brobecker@adacore.com>
2525 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2526 Remove FIXME comment about assumption about N.
2528 2014-12-13 Joel Brobecker <brobecker@adacore.com>
2530 * configure.ac: If large-file support is disabled in GDBserver,
2531 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2532 * configure: Regenerate.
2534 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2536 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2537 warning upon ENODATA from ptrace.
2538 * linux-s390-low.c (s390_store_tdb): New.
2539 (s390_regsets): Add regset for NT_S390_TDB.
2541 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2543 * linux-low.c (regsets_store_inferior_registers): Skip regsets
2544 without a fill_function.
2545 * linux-s390-low.c (s390_fill_last_break): Remove.
2546 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2547 (s390_arch_setup): Use regset's size instead of fill_function for
2550 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2552 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2553 the regset's store function when ptrace returned an error.
2554 * regcache.c (get_thread_regcache): Invalidate register cache
2555 before fetching inferior's registers.
2557 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2559 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2560 while-loop as for-loop.
2561 (regsets_store_inferior_registers): Likewise.
2563 2014-11-28 Yao Qi <yao@codesourcery.com>
2565 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2566 * config.in, configure: Re-generate.
2567 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2570 2014-11-21 Yao Qi <yao@codesourcery.com>
2572 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2573 (AC_CHECK_HEADERS): Remove malloc.h.
2574 * configure: Re-generated.
2575 * config.in: Re-generated.
2576 * server.h: Don't include alloca.h and malloc.h.
2577 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2578 Don't include malloc.h.
2580 2014-11-17 Joel Brobecker <brobecker@adacore.com>
2582 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2583 corresponding ERRNO check in same block.
2585 2014-11-12 Pedro Alves <palves@redhat.com>
2587 * server.c (cont_thread): Update comment.
2588 (start_inferior, attach_inferior): No longer clear cont_thread.
2589 (handle_v_cont): No longer set cont_thread.
2590 (captured_main): Clear cont_thread each time a GDB connects.
2592 2014-11-12 Pedro Alves <palves@redhat.com>
2594 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2595 thread, and don't resume all threads if the Hc thread has exited.
2597 2014-11-12 Pedro Alves <palves@redhat.com>
2599 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2600 the process group instead of to a specific LWP.
2602 2014-10-15 Pedro Alves <palves@redhat.com>
2605 * win32-arm-low.c (arm_set_thread_context): Remove current_event
2607 (arm_set_thread_context): Delete.
2608 (the_low_target): Adjust.
2609 * win32-i386-low.c (debug_registers_changed)
2610 (debug_registers_used): Delete.
2611 (update_debug_registers_callback): New function.
2612 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2613 needing to update their debug registers.
2614 (win32_get_current_dr): New function.
2615 (x86_dr_low_get_addr, x86_dr_low_get_control)
2616 (x86_dr_low_get_status): Fetch the debug register from the thread
2618 (i386_initial_stuff): Adjust.
2619 (i386_get_thread_context): Remove current_event parameter. Don't
2620 clear debug_registers_changed nor copy DR values to
2622 (i386_set_thread_context): Delete.
2623 (i386_prepare_to_resume): New function.
2624 (i386_thread_added): Mark the thread as needing to update irs
2626 (the_low_target): Remove i386_set_thread_context and install
2627 i386_prepare_to_resume.
2628 * win32-low.c (win32_get_thread_context): Adjust.
2629 (win32_set_thread_context): Use SetThreadContext
2631 (win32_prepare_to_resume): New function.
2632 (win32_require_context): New function, factored out from ...
2633 (thread_rec): ... this.
2634 (continue_one_thread): Call win32_prepare_to_resume on each thread
2635 we're about to continue.
2636 (win32_resume): Call win32_prepare_to_resume on the event thread.
2637 * win32-low.h (struct win32_thread_info)
2638 <debug_registers_changed>: New field.
2639 (struct win32_target_ops): Change prototype of set_thread_context,
2640 delete set_thread_context and add prepare_to_resume.
2641 (win32_require_context): New declaration.
2643 2014-10-08 Gary Benson <gbenson@redhat.com>
2645 * server.h: Do not include common-exceptions.h.
2647 2014-10-08 Gary Benson <gbenson@redhat.com>
2649 * server.h: Do not include cleanups.h.
2651 2014-09-30 James Hogan <james.hogan@imgtec.com>
2653 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2656 2014-09-23 Yao Qi <yao@codesourcery.com>
2658 * linux-low.c (lp_status_maybe_breakpoint): New function.
2659 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2660 (count_events_callback): Likewise.
2661 (select_event_lwp_callback): Likewise.
2662 (cancel_breakpoints_callback): Likewise.
2664 2014-09-19 Don Breazeal <donb@codesourcery.com>
2666 * linux-low.c (handle_extended_wait): Call
2667 linux_ptrace_get_extended_event.
2668 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2669 linux_is_extended_waitstatus.
2671 2014-09-16 Joel Brobecker <brobecker@adacore.com>
2673 * Makefile.in (CPPFLAGS): Define.
2674 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2675 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2677 2014-09-16 Gary Benson <gbenson@redhat.com>
2679 * inferiors.h (current_inferior): Renamed as...
2680 (current_thread): New variable. All uses updated.
2681 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2682 (maybe_move_out_of_jump_pad): Likewise.
2683 (cancel_breakpoint): Likewise.
2684 (linux_low_filter_event): Likewise.
2685 (wait_for_sigstop): Likewise.
2686 (linux_resume_one_lwp): Likewise.
2687 (need_step_over_p): Likewise.
2688 (start_step_over): Likewise.
2689 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2690 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2691 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2692 and save_inferior as saved_thread.
2693 * regcache.c (get_thread_regcache): Renamed saved_inferior as
2695 (regcache_invalidate_thread): Likewise.
2696 * remote-utils.c (prepare_resume_reply): Likewise.
2697 * thread-db.c (thread_db_get_tls_address): Likewise.
2698 (disable_thread_event_reporting): Likewise.
2699 (remove_thread_event_breakpoints): Likewise.
2700 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2702 * target.h (set_desired_inferior): Renamed as...
2703 (set_desired_thread): New declaration. All uses updated.
2704 * server.c (myresume): Updated comment to reference thread instead
2706 (handle_serial_event): Likewise.
2707 (handle_target_event): Likewise.
2709 2014-09-12 Tom Tromey <tromey@redhat.com>
2710 Gary Benson <gbenson@redhat.com>
2712 * regcache.h: Include common-regcache.h.
2713 (regcache_read_pc): Don't declare.
2714 * regcache.c (get_thread_regcache_for_ptid): New function.
2716 2014-09-11 Tom Tromey <tromey@redhat.com>
2717 Gary Benson <gbenson@redhat.com>
2719 * symbol.c: New file.
2720 * Makefile.in (SFILES): Add symbol.c.
2721 (OBS): Add symbol.o.
2723 2014-09-11 Gary Benson <gbenson@redhat.com>
2725 * target.c (target_stop_ptid, target_continue_ptid): New
2728 2014-09-11 Tom Tromey <tromey@redhat.com>
2729 Gary Benson <gbenson@redhat.com>
2731 * target.h: Include target/target.h.
2732 * target.c (target_read_memory, target_read_uint32)
2733 (target_write_memory): New functions.
2735 2014-09-11 Gary Benson <gbenson@redhat.com>
2737 * server.h (debug_hw_points): Don't declare.
2738 * server.c (debug_hw_points): Don't define. Replace all uses
2739 with show_debug_regs.
2740 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
2741 all uses with show_debug_regs.
2743 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
2745 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2746 endianness into account.
2747 (ppc_supply_ptrace_register): Likewise.
2749 2014-09-03 James Hogan <james.hogan@imgtec.com>
2751 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2752 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2754 2014-09-03 Gary Benson <gbenson@redhat.com>
2756 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2757 ALL_DEBUG_ADDRESS_REGISTERS.
2759 2014-09-02 Gary Benson <gbenson@redhat.com>
2761 * i386-low.h: Renamed as...
2762 * x86-low.h: New file. All type, function and variable name
2763 prefixes changed from "i386_" to "x86_". All references updated.
2764 * i386-low.c: Renamed as...
2765 * x86-low.c: New file. All type, function and variable name
2766 prefixes changed from "i386_" to "x86_". All references updated.
2768 2014-09-02 Gary Benson <gbenson@redhat.com>
2770 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2771 (x86_linux_new_thread): Likewise.
2773 2014-08-29 Gary Benson <gbenson@redhat.com>
2775 * server.h (setjmp.h): Do not include.
2776 (toplevel): Do not declare.
2777 (common-exceptions.h): Include.
2778 (cleanups.h): Likewise.
2779 * server.c (toplevel): Do not define.
2780 (exit_code): New static global.
2781 (detach_or_kill_for_exit_cleanup): New function.
2782 (main): New function. Original main renamed to...
2783 (captured_main): New function.
2784 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2786 2014-08-29 Gary Benson <gbenson@redhat.com>
2788 * Makefile.in (SFILES): Add common/common-exceptions.c.
2789 (OBS): Add common-exceptions.o.
2790 (common-exceptions.o): New rule.
2791 * utils.c (prepare_to_throw_exception): New function.
2793 2014-08-29 Gary Benson <gbenson@redhat.com>
2795 * config.in: Regenerate.
2796 * configure: Likewise.
2798 2014-08-29 Gary Benson <gbenson@redhat.com>
2800 * Makefile.in (SFILES): Add common/cleanups.c.
2802 (cleanups.o): New rule.
2804 2014-08-29 Gary Benson <gbenson@redhat.com>
2806 * utils.c (internal_vwarning): New function.
2808 2014-08-28 Gary Benson <gbenson@redhat.com>
2810 * utils.h (fatal): Remove declaration.
2811 * utils.c (fatal): Remove function.
2813 2014-08-28 Gary Benson <gbenson@redhat.com>
2815 * tracepoint.c (gdb_agent_init): Replace fatal with
2817 (initialize_tracepoint): Likewise.
2819 2014-08-28 Gary Benson <gbenson@redhat.com>
2821 * remote-utils.c (remote_prepare): Replace fatal with error.
2823 2014-08-28 Gary Benson <gbenson@redhat.com>
2825 * linux-low.c (linux_async): Replace fatal with warning.
2827 (linux_start_non_stop): Return -1 if linux_async failed.
2829 2014-08-28 Gary Benson <gbenson@redhat.com>
2831 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2833 (i386_dr_low_get_addr): Remove vague comment.
2834 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2837 2014-08-28 Gary Benson <gbenson@redhat.com>
2839 * inferiors.c (get_thread_process): Replace check with gdb_assert.
2840 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2842 (linux_resume_one_lwp): Likewise.
2843 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2845 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2846 with internal_error.
2847 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2848 (init_register_cache): Replace fatal with gdb_assert_not_reached.
2849 (find_register_by_name): Replace fatal with internal_error.
2850 (find_regno): Likewise.
2851 * tdesc.c (init_target_desc): Replace check with gdb_assert.
2852 * thread-db.c (thread_db_create_event): Likewise.
2853 (thread_db_load_search): Likewise.
2854 (try_thread_db_load_1): Likewise.
2855 * tracepoint.c (get_jump_space_head): Replace fatal with
2857 (claim_trampoline_space): Likewise.
2858 (have_fast_tracepoint_trampoline_buffer): Likewise.
2859 (cmd_qtstart): Likewise.
2860 (stop_tracing): Likewise.
2861 (fast_tracepoint_collecting): Likewise.
2862 (target_malloc): Likewise.
2863 (download_tracepoint): Likewise.
2864 (download_trace_state_variables): Replace check with gdb_assert.
2865 (upload_fast_traceframes): Replace fatal with internal_error.
2867 2014-08-19 Tom Tromey <tromey@redhat.com>
2868 Gary Benson <gbenson@redhat.com>
2870 * Makefile.in (SFILES): Add common/common-debug.c.
2871 (OBS): Add common-debug.o.
2872 (common-debug.o): New rule.
2873 * debug.h (debug_printf): Don't declare.
2874 * debug.c (debug_printf): Renamed and rewritten as...
2875 (debug_vprintf): New function.
2877 2014-08-19 Gary Benson <gbenson@redhat.com>
2879 * utils.h: Do not include print-utils.h.
2881 2014-08-19 Tom Tromey <tromey@redhat.com>
2882 Gary Benson <gbenson@redhat.com>
2884 * server.h: Add static assertion.
2885 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2887 2014-08-19 Tom Tromey <tromey@redhat.com>
2888 Gary Benson <gbenson@redhat.com>
2890 * Makefile.in (SFILES): Add common/errors.c.
2891 (OBS): Add errors.o.
2892 (IPA_OBS): Add errors-ipa.o.
2893 (errors.o): New rule.
2894 (errors-ipa.o): Likewise.
2895 * utils.h (perror_with_name, error, warning): Don't declare.
2896 * utils.c (warning): Renamed and rewritten as...
2897 (vwarning): New function.
2898 (error): Renamed and rewritten as...
2899 (verror): New function.
2900 (internal_error): Renamed and rewritten as...
2901 (internal_verror): New function.
2903 2014-08-07 Gary Benson <gbenson@redhat.com>
2905 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2906 * configure: Regenerate.
2907 * config.in: Likewise.
2908 * server.h: Do not include errno.h.
2909 * event-loop.c: Likewise.
2910 * hostio-errno.c: Likewise.
2911 * linux-low.c: Likewise.
2912 * remote-utils.c: Likewise.
2913 * spu-low.c: Likewise.
2914 * utils.c: Likewise.
2915 * gdbreplay.c: Unconditionally include errno.h.
2917 2014-08-07 Gary Benson <gbenson@redhat.com>
2919 * server.h: Do not include string.h.
2920 * event-loop.c: Likewise.
2921 * linux-low.c: Likewise.
2922 * regcache.c: Likewise.
2923 * remote-utils.c: Likewise.
2924 * spu-low.c: Likewise.
2925 * utils.c: Likewise.
2927 2014-08-07 Gary Benson <gbenson@redhat.com>
2929 * server.h: Do not include gdb_assert.h.
2931 2014-08-07 Gary Benson <gbenson@redhat.com>
2933 * server.h: Do not include common-utils.h.
2935 2014-08-07 Gary Benson <gbenson@redhat.com>
2937 * server.h: Do not include ptid.h.
2938 * notif.h: Likewise.
2940 2014-08-07 Gary Benson <gbenson@redhat.com>
2942 * server.h: Do not include gdb_locale.h.
2944 2014-08-07 Gary Benson <gbenson@redhat.com>
2946 * server.h: Do not include gdb/signals.h.
2947 * win32-low.c: Likewise.
2949 2014-08-07 Gary Benson <gbenson@redhat.com>
2951 * server.h: Do not include pathmax.h.
2953 2014-08-07 Gary Benson <gbenson@redhat.com>
2955 * server.h: Do not include libiberty.h.
2956 * linux-bfin-low.c: Likewise.
2958 2014-08-07 Gary Benson <gbenson@redhat.com>
2960 * server.h: Do not include ansidecl.h.
2962 2014-08-07 Gary Benson <gbenson@redhat.com>
2964 * linux-x86-low.c: Do not include stddef.h.
2965 * lynx-ppc-low.c: Likewise.
2966 * tracepoint.c: Likewise.
2968 2014-08-07 Gary Benson <gbenson@redhat.com>
2970 * server.h: Do not include stdarg.h.
2971 * nto-low.c: Likewise.
2973 2014-08-07 Gary Benson <gbenson@redhat.com>
2975 * server.h: Do not include stdlib.h.
2976 * inferiors.c: Likewise.
2977 * linux-low.c: Likewise.
2978 * regcache.c: Likewise.
2979 * spu-low.c: Likewise.
2980 * tracepoint.c: Likewise.
2981 * utils.c: Likewise.
2983 2014-08-07 Gary Benson <gbenson@redhat.com>
2985 * server.h: Do not include stdio.h.
2986 * linux-low.c: Likewise.
2987 * remote-utils.c: Likewise.
2988 * spu-low.c: Likewise.
2989 * utils.c: Likewise.
2990 * wincecompat.c: Likewise.
2992 2014-08-06 Gary Benson <gbenson@redhat.com>
2994 * regcache.c (init_register_cache): Move conditionals inside if.
2996 2014-08-06 Gary Benson <gbenson@redhat.com>
2998 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3000 2014-07-31 Gary Benson <gbenson@redhat.com>
3002 * ax.h: Do not include server.h.
3003 * gdbthread.h: Likewise.
3004 * lynx-low.h: Likewise.
3005 * notif.h: Likewise.
3007 2014-07-30 Gary Benson <gbenson@redhat.com>
3009 * server.h: Include common-defs.h.
3010 Do not include config.h or build-gnulib-gdbserver/config.h.
3012 2014-07-30 Gary Benson <gbenson@redhat.com>
3014 * hostio-errno.c: Move server.h to top of includes list.
3015 * inferiors.c: Likewise.
3016 * linux-x86-low.c: Likewise.
3017 * notif.c: Include server.h.
3019 2014-07-24 Tom Tromey <tromey@redhat.com>
3020 Gary Benson <gbenson@redhat.com>
3022 * server.h (CORE_ADDR): Now unsigned.
3024 2014-07-16 Pedro Alves <palves@redhat.com>
3026 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3028 2014-07-15 Pedro Alves <palves@redhat.com>
3030 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3033 2014-07-11 Pedro Alves <palves@redhat.com>
3035 * linux-low.c (kill_wait_lwp): New function, based on
3036 kill_one_lwp_callback, but use my_waitpid directly.
3037 (kill_one_lwp_callback, linux_kill): Use it.
3039 2014-06-23 Pedro Alves <palves@redhat.com>
3041 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3042 before setting DR0..DR3.
3044 2014-06-20 Gary Benson <gbenson@redhat.com>
3046 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3047 * configure: Regenerated.
3048 * config.in: Likewise.
3050 2014-06-20 Gary Benson <gbenson@redhat.com>
3052 * Makefile.in (SFILES): Update locations for files moved
3054 (object file files): Reordered.
3056 2014-06-20 Gary Benson <gbenson@redhat.com>
3058 * i386-low.h (i386_dr_low_can_set_addr): Removed.
3059 (i386_dr_low_set_addr): Likewise.
3060 (i386_dr_low_get_addr): Likewise.
3061 (i386_dr_low_can_set_control): Likewise.
3062 (i386_dr_low_set_control): Likewise.
3063 (i386_dr_low_get_control): Likewise.
3064 (i386_dr_low_get_status): Likewise.
3065 (i386_get_debug_register_length): Likewise.
3066 * linux-x86-low.c (i386_dr_low_set_addr):
3067 Changed signature. Made static.
3068 (i386_dr_low_get_addr): Likewise.
3069 (i386_dr_low_set_control): Likewise.
3070 (i386_dr_low_get_control): Likewise.
3071 (i386_dr_low_get_status): Likewise.
3072 (i386_dr_low): New global variable.
3073 * win32-i386-low.c (i386_dr_low_set_addr):
3074 Changed signature. Made static.
3075 (i386_dr_low_get_addr): Likewise.
3076 (i386_dr_low_set_control): Likewise.
3077 (i386_dr_low_get_control): Likewise.
3078 (i386_dr_low_get_status): Likewise.
3079 (i386_dr_low): New global variable.
3081 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
3083 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3084 * Makefile.in (AR, AR_FLAGS): Define.
3085 * configure: Regenerate.
3087 2014-06-19 Gary Benson <gbenson@redhat.com>
3089 * Makefile.in (i386-dregs.o): New rule.
3090 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3091 * i386-low.c (target.h): Remove include.
3092 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3093 (DR_CONTROL_SHIFT): Likewise.
3094 (DR_CONTROL_SIZE): Likewise.
3095 (DR_RW_EXECUTE): Likewise.
3096 (DR_RW_WRITE): Likewise.
3097 (DR_RW_READ): Likewise.
3098 (DR_RW_IORW): Likewise.
3099 (DR_LEN_1): Likewise.
3100 (DR_LEN_2): Likewise.
3101 (DR_LEN_4): Likewise.
3102 (DR_LEN_8): Likewise.
3103 (DR_LOCAL_ENABLE_SHIFT): Likewise.
3104 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3105 (DR_ENABLE_SIZE): Likewise.
3106 (DR_LOCAL_SLOWDOWN): Likewise.
3107 (DR_GLOBAL_SLOWDOWN): Likewise.
3108 (DR_CONTROL_RESERVED): Likewise.
3109 (I386_DR_CONTROL_MASK): Likewise.
3110 (I386_DR_VACANT): Likewise.
3111 (I386_DR_LOCAL_ENABLE): Likewise.
3112 (I386_DR_GLOBAL_ENABLE): Likewise.
3113 (I386_DR_DISABLE): Likewise.
3114 (I386_DR_SET_RW_LEN): Likewise.
3115 (I386_DR_GET_RW_LEN): Likewise.
3116 (I386_DR_WATCH_HIT): Likewise.
3117 (i386_wp_op_t): Likewise.
3118 (i386_show_dr): Likewise.
3119 (i386_length_and_rw_bits): Likewise.
3120 (i386_insert_aligned_watchpoint): Likewise.
3121 (i386_remove_aligned_watchpoint): Likewise.
3122 (i386_handle_nonaligned_watchpoint): Likewise.
3123 i386_update_inferior_debug_regs(): Likewise.
3124 (i386_dr_insert_watchpoint): Likewise.
3125 (i386_dr_remove_watchpoint): Likewise.
3126 (i386_dr_region_ok_for_watchpoint): Likewise.
3127 (i386_dr_stopped_data_address): Likewise.
3128 (i386_dr_stopped_by_watchpoint): Likewise.
3130 2014-06-19 Gary Benson <gbenson@redhat.com>
3132 * i386-low.c (i386_dr_show): Renamed to
3133 i386_show_dr and made static. All uses updated.
3134 (i386_dr_length_and_rw_bits): Renamed to
3135 i386_length_and_rw_bits and made static.
3137 (i386_dr_insert_aligned_watchpoint): Renamed to
3138 i386_insert_aligned_watchpoint and made static.
3140 (i386_dr_remove_aligned_watchpoint): Renamed to
3141 i386_remove_aligned_watchpoint and made static.
3143 (i386_dr_update_inferior_debug_regs): Renamed to
3144 i386_update_inferior_debug_regs and made static.
3147 2014-06-18 Gary Benson <gbenson@redhat.com>
3149 * i386-low.h (i386_dr_low_can_set_addr): New macro.
3150 (i386_dr_low_can_set_control): Likewise.
3151 (i386_get_debug_register_length): Likewise.
3152 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3153 (i386_dr_low_can_set_control): Likewise.
3154 (i386_get_debug_register_length): Likewise.
3156 2014-06-17 Gary Benson <gbenson@redhat.com>
3158 * i386-low.h (i386-dregs.h): New include.
3159 (DR_FIRSTADDR): Now in i386-dregs.h.
3160 (DR_LASTADDR): Likewise.
3161 (DR_NADDR): Likewise.
3162 (DR_STATUS): Likewise.
3163 (DR_CONTROL): Likewise.
3164 (i386_debug_reg_state): Likewise.
3165 (i386_dr_insert_watchpoint): Likewise.
3166 (i386_dr_remove_watchpoint): Likewise.
3167 (i386_dr_region_ok_for_watchpoint): Likewise.
3168 (i386_dr_stopped_data_address): Likewise.
3169 (i386_dr_stopped_by_watchpoint): Likewise.
3170 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3172 2014-06-18 Gary Benson <gbenson@redhat.com>
3174 * i386-low.h (i386_low_insert_watchpoint): Renamed to
3175 i386_dr_insert_watchpoint.
3176 (i386_low_remove_watchpoint): Renamed to
3177 i386_dr_remove_watchpoint.
3178 (i386_low_region_ok_for_watchpoint): Renamed to
3179 i386_dr_region_ok_for_watchpoint.
3180 (i386_low_stopped_data_address): Renamed to
3181 i386_dr_stopped_data_address.
3182 (i386_low_stopped_by_watchpoint): Renamed to
3183 i386_dr_stopped_by_watchpoint.
3184 * i386-low.c (i386_show_dr): Renamed to
3185 i386_dr_show and made nonstatic. All uses updated.
3186 (i386_length_and_rw_bits): Renamed to
3187 i386_dr_length_and_rw_bits and made nonstatic.
3189 (i386_insert_aligned_watchpoint): Renamed to
3190 i386_dr_insert_aligned_watchpoint and made nonstatic.
3192 (i386_remove_aligned_watchpoint): Renamed to
3193 i386_dr_remove_aligned_watchpoint and made nonstatic.
3195 (i386_update_inferior_debug_regs): Renamed to
3196 i386_dr_update_inferior_debug_regs and made nonstatic.
3198 (i386_low_insert_watchpoint): Renamed to
3199 i386_dr_insert_watchpoint. All uses updated.
3200 (i386_low_remove_watchpoint): Renamed to
3201 i386_dr_remove_watchpoint. All uses updated.
3202 (i386_low_region_ok_for_watchpoint): Renamed to
3203 i386_dr_region_ok_for_watchpoint. All uses updated.
3204 (i386_low_stopped_data_address): Renamed to
3205 i386_dr_stopped_data_address. All uses updated.
3206 (i386_low_stopped_by_watchpoint): Renamed to
3207 i386_dr_stopped_by_watchpoint. All uses updated.
3209 2014-06-18 Gary Benson <gbenson@redhat.com>
3211 * i386-low.c (i386_dr_low_can_set_addr): New macro.
3212 (i386_dr_low_can_set_control): Likewise.
3213 (i386_insert_aligned_watchpoint): New check.
3215 2014-06-18 Gary Benson <gbenson@redhat.com>
3217 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3220 2014-06-18 Gary Benson <gbenson@redhat.com>
3222 * i386-low.c (i386_length_and_rw_bits): Use internal_error
3223 instead of fatal and error.
3224 (i386_handle_nonaligned_watchpoint): Likewise.
3226 2014-06-18 Gary Benson <gbenson@redhat.com>
3228 * i386-low.c (i386_get_debug_register_length): New macro.
3229 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
3230 (i386_show_dr): Use debug_printf instead of fprintf. Use
3231 phex to format values.
3233 2014-06-18 Gary Benson <gbenson@redhat.com>
3235 * i386-low.h: Comment changes.
3236 * i386-low.c: Likewise.
3238 2014-06-18 Gary Benson <gbenson@redhat.com>
3240 * i386-low.c: Whitespace changes.
3242 2014-06-12 Tom Tromey <tromey@redhat.com>
3244 * utils.c (freeargv): Remove.
3246 2014-06-12 Tom Tromey <tromey@redhat.com>
3248 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3249 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3250 (parse_debug_format_options): Likewise.
3251 (gdbserver_usage): Likewise.
3252 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3253 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3254 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3256 ($(LIBGNU)): Depend on libiberty.
3257 (all-lib): Recurse into all subdirs.
3258 (install-only): Invoke "install" target in subdirs.
3259 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3261 * configure: Rebuild.
3262 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
3263 for vasprintf, vsnprintf, or gettimeofday.
3264 * configure.srv: Don't add safe-ctype.o or lbasename.o to
3267 2014-06-05 Joel Brobecker <brobecker@adacore.com>
3269 * development.sh: Delete.
3270 * Makefile.in (config.status): Adjust dependency on development.sh.
3271 * configure.ac: Adjust development.sh source call.
3272 * configure: Regenerate.
3274 2014-06-02 Pedro Alves <palves@redhat.com>
3276 * ax.c (gdb_free_agent_expr): New function.
3277 * ax.h (gdb_free_agent_expr): New declaration.
3278 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3280 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3282 (clear_breakpoint_conditions_and_commands): New function.
3283 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3284 (clear_breakpoint_conditions_and_commands): New declaration.
3286 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3288 * linux-aarch64-low.c (asm/ptrace.h): Include.
3290 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3292 Fix TLS access for -static -pthread.
3293 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3294 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3295 (thread_db_load_search, try_thread_db_load_1): Initialize it.
3297 2014-05-20 Pedro Alves <palves@redhat.com>
3299 * linux-aarch64-low.c (aarch64_insert_point)
3300 (aarch64_remove_point): No longer check whether the type is
3301 supported here. Adjust to new interface.
3302 (the_low_target): Install aarch64_supports_z_point_type as
3303 supports_z_point_type method.
3304 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3305 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3306 instead of a Z packet char. Adjust.
3307 (arm_supports_z_point_type): New function.
3308 (arm_insert_point, arm_remove_point): Adjust to new interface.
3309 (the_low_target): Install arm_supports_z_point_type.
3310 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3311 (cris_insert_point, cris_remove_point): Adjust to new interface.
3312 Don't check whether the type is supported here.
3313 (the_low_target): Install cris_supports_z_point_type.
3314 * linux-low.c (linux_supports_z_point_type): New function.
3315 (linux_insert_point, linux_remove_point): Adjust to new interface.
3316 * linux-low.h (struct linux_target_ops) <insert_point,
3317 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
3318 raw_breakpoint pointer parameter.
3319 <supports_z_point_type>: New method.
3320 * linux-mips-low.c (mips_supports_z_point_type): New function.
3321 (mips_insert_point, mips_remove_point): Adjust to new interface.
3322 Use mips_supports_z_point_type.
3323 (the_low_target): Install mips_supports_z_point_type.
3324 * linux-ppc-low.c (the_low_target): Install NULL as
3325 supports_z_point_type method.
3326 * linux-s390-low.c (the_low_target): Install NULL as
3327 supports_z_point_type method.
3328 * linux-sparc-low.c (the_low_target): Install NULL as
3329 supports_z_point_type method.
3330 * linux-x86-low.c (x86_supports_z_point_type): New function.
3331 (x86_insert_point): Adjust to new insert_point interface. Use
3332 insert_memory_breakpoint. Adjust to new
3333 i386_low_insert_watchpoint interface.
3334 (x86_remove_point): Adjust to remove_point interface. Use
3335 remove_memory_breakpoint. Adjust to new
3336 i386_low_remove_watchpoint interface.
3337 (the_low_target): Install x86_supports_z_point_type.
3338 * lynx-low.c (lynx_target_ops): Install NULL as
3339 supports_z_point_type callback.
3340 * nto-low.c (nto_supports_z_point_type): New.
3341 (nto_insert_point, nto_remove_point): Adjust to new interface.
3342 (nto_target_ops): Install nto_supports_z_point_type.
3343 * mem-break.c: Adjust intro comment.
3344 (struct raw_breakpoint) <raw_type, size>: New fields.
3345 <inserted>: Update comment.
3346 <shlib_disabled>: Delete field.
3347 (enum bkpt_type) <gdb_breakpoint>: Delete value.
3348 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3349 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3350 (raw_bkpt_type_to_target_hw_bp_type): New function.
3351 (find_enabled_raw_code_breakpoint_at): New function.
3352 (find_raw_breakpoint_at): New type and size parameters. Use them.
3353 (insert_memory_breakpoint): New function, based off
3354 set_raw_breakpoint_at.
3355 (remove_memory_breakpoint): New function.
3356 (set_raw_breakpoint_at): Reimplement.
3357 (set_breakpoint): New, based on set_breakpoint_at.
3358 (set_breakpoint_at): Reimplement.
3359 (delete_raw_breakpoint): Go through the_target->remove_point
3360 instead of assuming memory breakpoints.
3361 (find_gdb_breakpoint_at): Delete.
3362 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3363 (find_gdb_breakpoint): New function.
3364 (set_gdb_breakpoint_at): Delete.
3365 (z_type_supported): New function.
3366 (set_gdb_breakpoint_1): New function, loosely based off
3367 set_gdb_breakpoint_at.
3368 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3369 (delete_gdb_breakpoint_at): Delete.
3370 (delete_gdb_breakpoint_1): New function, loosely based off
3371 delete_gdb_breakpoint_at.
3372 (delete_gdb_breakpoint): New function.
3373 (clear_gdb_breakpoint_conditions): Rename to ...
3374 (clear_breakpoint_conditions): ... this. Don't handle a NULL
3376 (add_condition_to_breakpoint): Make static.
3377 (add_breakpoint_condition): Take a struct breakpoint pointer
3378 instead of an address. Adjust.
3379 (gdb_condition_true_at_breakpoint): Rename to ...
3380 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3382 (gdb_condition_true_at_breakpoint): Reimplement.
3383 (add_breakpoint_commands): Take a struct breakpoint pointer
3384 instead of an address. Adjust.
3385 (gdb_no_commands_at_breakpoint): Rename to ...
3386 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
3387 parameter. Return true if no breakpoint was found. Change debug
3389 (gdb_no_commands_at_breakpoint): Reimplement.
3390 (run_breakpoint_commands): Rename to ...
3391 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
3392 and change return type to boolean.
3393 (run_breakpoint_commands): New function.
3394 (gdb_breakpoint_here): Also check for Z1 breakpoints.
3395 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3396 breakpoint. Go through the_target->remove_point instead of
3397 assuming memory breakpoint.
3398 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3399 software and hardware breakpoints.
3400 (reinsert_raw_breakpoint): Go through the_target->insert_point
3401 instead of assuming memory breakpoint.
3402 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3403 software and hardware breakpoints.
3404 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3405 Check both software and hardware breakpoints.
3406 (validate_inserted_breakpoint): Assert the breakpoint is a
3407 software breakpoint. Set the inserted flag to -1 instead of
3408 setting shlib_disabled.
3409 (delete_disabled_breakpoints): Adjust.
3410 (validate_breakpoints): Only validate software breakpoints.
3411 Adjust to inserted flag change.
3412 (check_mem_read, check_mem_write): Skip breakpoint types other
3413 than software breakpoints. Adjust to inserted flag change.
3414 * mem-break.h (enum raw_bkpt_type): New enum.
3415 (raw_breakpoint, struct process_info): Forward declare.
3416 (Z_packet_to_target_hw_bp_type): Delete declaration.
3417 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3418 (set_gdb_breakpoint, delete_gdb_breakpoint)
3419 (clear_breakpoint_conditions): New declarations.
3420 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3421 (breakpoint_inserted_here): Update comment.
3422 (add_breakpoint_condition, add_breakpoint_commands): Replace
3423 address parameter with a breakpoint pointer parameter.
3424 (gdb_breakpoint_here): Update comment.
3425 (delete_gdb_breakpoint_at): Delete.
3426 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3427 * server.c (process_point_options): Take a struct breakpoint
3428 pointer instead of an address. Adjust.
3429 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3430 delete_gdb_breakpoint.
3431 * spu-low.c (spu_target_ops): Install NULL as
3432 supports_z_point_type method.
3433 * target.h: Include mem-break.h.
3434 (struct target_ops) <prepare_to_access_memory>: Update comment.
3435 <supports_z_point_type>: New field.
3436 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3437 instead of a char. Also take a raw breakpoint pointer.
3438 * win32-arm-low.c (the_low_target): Install NULL as
3439 supports_z_point_type.
3440 * win32-i386-low.c (i386_supports_z_point_type): New function.
3441 (i386_insert_point, i386_remove_point): Adjust to new interface.
3442 (the_low_target): Install i386_supports_z_point_type.
3443 * win32-low.c (win32_supports_z_point_type): New function.
3444 (win32_insert_point, win32_remove_point): Adjust to new interface.
3445 (win32_target_ops): Install win32_supports_z_point_type.
3446 * win32-low.h (struct win32_target_ops):
3447 <supports_z_point_type>: New method.
3448 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3449 instead of a char. Also take a raw breakpoint pointer.
3451 2014-05-20 Pedro Alves <palves@redhat.com>
3453 * mem-break.h: Include break-common.h.
3454 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3455 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3456 (Z_packet_to_target_hw_bp_type): New declaration.
3457 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3458 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3459 (Z_PACKET_ACCESS_WP): Delete macros.
3460 (Z_packet_to_hw_type): Delete function.
3461 * i386-low.h: Don't include break-common.h here.
3462 (Z_packet_to_hw_type): Delete declaration.
3463 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3464 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3465 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3466 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3467 * linux-aarch64-low.c: Don't include break-common.h here.
3468 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3469 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3470 (Z_packet_to_target_hw_bp_type): Delete function.
3471 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3473 (mips_insert_point, mips_remove_point): Use
3474 Z_packet_to_target_hw_bp_type.
3476 2014-05-20 Pedro Alves <palves@redhat.com>
3478 * linux-aarch64-low.c: Include break-common.h.
3479 (enum target_point_type): Delete.
3480 (Z_packet_to_point_type): Rename to ...
3481 (Z_packet_to_target_hw_bp_type): ... this, and return a
3482 target_hw_bp_type instead.
3483 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3484 instead of an enum target_point_type.
3485 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
3487 (aarch64_dr_state_insert_one_point)
3488 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3489 (aarch64_handle_aligned_watchpoint)
3490 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3491 Take an enum target_hw_bp_type instead of an enum
3493 (aarch64_supports_z_point_type): New function.
3494 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
3495 use Z_packet_to_target_hw_bp_type.
3497 2014-05-20 Joel Brobecker <brobecker@adacore.com>
3499 * configure.ac: Only use -Werror by default when DEVELOPMENT
3501 * configure: Regenerate.
3503 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
3505 Fix gdbserver qGetTLSAddr for x86_64 -m32.
3506 * linux-x86-low.c (X86_64_USER_REGS): New.
3507 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3509 2014-04-28 Yao Qi <yao@codesourcery.com>
3511 * Makefile.in (i386-avx512.c): Fix the typo of generated file
3514 2014-04-25 Pedro Alves <palves@redhat.com>
3517 * linux-low.c (linux_attach_fail_reason_string): New function.
3518 (linux_attach_lwp): Delete.
3519 (linux_attach_lwp_1): Rename to ...
3520 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
3521 argument. Remove "initial" parameter. Return int instead of
3522 void. Don't error or warn here.
3523 (linux_attach): Adjust to call linux_attach_lwp. Call error on
3524 failure to attach to the tgid. Call warning when failing to
3526 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3527 argument. Remove "initial" parameter. Return int instead of
3528 void. Don't error or warn here.
3529 (linux_attach_fail_reason_string): New declaration.
3530 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3531 interface change. Use linux_attach_fail_reason_string.
3533 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
3534 Walfred Tedeschi <walfred.tedeschi@intel.com>
3536 * Makefile.in: Added rules to handle new files
3537 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3538 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3539 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3540 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3541 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3542 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3544 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3545 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3546 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3547 i386/x32-avx512.xml.
3548 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3549 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3550 i386/x32-avx512-linux.xml.
3551 * i387-fp.c (num_avx512_k_registers): New constant for number
3553 (num_avx512_zmmh_low_registers): New constant for number of
3554 lower ZMM registers (0-15).
3555 (num_avx512_zmmh_high_registers): New constant for number of
3556 higher ZMM registers (16-31).
3557 (num_avx512_ymmh_registers): New contant for number of higher
3558 YMM registers (ymm16-31 added by avx521 on x86_64).
3559 (num_avx512_xmm_registers): New constant for number of higher
3560 XMM registers (xmm16-31 added by AVX512 on x86_64).
3561 (struct i387_xsave): Add space for AVX512 registers.
3562 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3563 Add code to handle AVX512 registers.
3564 (i387_xsave_to_cache): Add code to handle AVX512 registers.
3565 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3566 prototypei from generated file.
3567 (tdesc_amd64_avx512_linux): Likewise.
3568 (init_registers_x32_avx512_linux): Likewise.
3569 (tdesc_x32_avx512_linux): Likewise.
3570 (init_registers_i386_avx512_linux): Likewise.
3571 (tdesc_i386_avx512_linux): Likewise.
3572 (x86_64_regmap): Add AVX512 registers.
3573 (x86_linux_read_description): Add code to handle AVX512 XSTATE
3575 (initialize_low_arch): Add code to initialize AVX512 registers.
3577 2014-04-23 Pedro Alves <palves@redhat.com>
3579 * mem-break.c (find_gdb_breakpoint_at): Make static.
3580 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3582 2014-04-23 Pedro Alves <palves@redhat.com>
3584 * i386-low.c: Don't include break-common.h here.
3585 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3586 prototype to take target_hw_bp_type as argument instead of a Z
3588 * i386-low.h: Include break-common.h here.
3589 (Z_packet_to_hw_type): Declare.
3590 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3592 * linux-x86-low.c (x86_insert_point): Convert the packet number to
3593 a target_hw_bp_type before calling i386_low_insert_watchpoint.
3594 (x86_remove_point): Convert the packet number to a
3595 target_hw_bp_type before calling i386_low_remove_watchpoint.
3596 * win32-i386-low.c (i386_insert_point): Convert the packet number
3597 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3598 (i386_remove_point): Convert the packet number to a
3599 target_hw_bp_type before calling i386_low_remove_watchpoint.
3601 2014-04-23 Pedro Alves <palves@redhat.com>
3603 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3605 2014-04-10 Pedro Alves <palves@redhat.com>
3607 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3608 Check if the condition or command is NULL before checking if the
3609 breakpoint is known. On success, return true.
3610 * mem-break.h (add_breakpoint_condition): Document return.
3611 (add_breakpoint_commands): Add describing comment.
3612 * server.c (skip_to_semicolon): New function.
3613 (process_point_options): Use it.
3615 2014-04-09 Pedro Alves <palves@redhat.com>
3617 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3620 2014-02-27 Pedro Alves <palves@redhat.com>
3623 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3625 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3627 (last_thread_of_process_p): Take a PID argument instead of a
3629 (linux_wait_for_lwp): Delete.
3630 (num_lwps, check_zombie_leaders, not_stopped_callback): New
3632 (linux_low_filter_event): New function, party factored out from
3633 linux_wait_for_event.
3634 (linux_wait_for_event): Rename to ...
3635 (linux_wait_for_event_filtered): ... this. Add new filter ptid
3636 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
3637 sigsuspend. Check for zombie leaders.
3638 (linux_wait_for_event): Reimplement as wrapper around
3639 linux_wait_for_event_filtered.
3640 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
3641 a normal or signal exit is seen, it's the whole process exiting.
3642 (wait_for_sigstop): No longer a for_each_inferior callback.
3643 Rewrite on top of linux_wait_for_event_filtered.
3644 (stop_all_lwps): Call wait_for_sigstop directly.
3645 * server.c (resume, handle_target_event): Handle
3646 TARGET_WAITKIND_NO_RESUMED.
3648 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3650 * win32-low.c (psapi_get_dll_name,
3651 * win32_CreateToolhelp32Snapshot): Delete.
3652 (win32_CreateToolhelp32Snapshot, win32_Module32First)
3653 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3655 (handle_load_dll): Add function description.
3656 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3658 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3660 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3662 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3663 base address when calling win32_add_one_solib.
3664 (handle_load_dll): Delete local variable load_addr.
3665 Remove 0x1000 offset applied to DLL base address when calling
3666 win32_add_one_solib.
3667 (handle_unload_dll): Add comment.
3669 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3671 * win32-low.c (win32_add_all_dlls): Renames
3672 win32_ensure_ntdll_loaded. Rewrite function documentation.
3673 Adjust implementation to always load all DLLs.
3674 Add 0x1000 offset to DLL base address when calling
3675 win32_add_one_solib.
3676 (child_initialization_done): New static global.
3677 (do_initial_child_stuff): Set child_initialization_done to
3678 zero during child initialization, and 1 after. Replace call
3679 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3681 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3682 (handle_unload_dll): Add function documentation.
3683 (get_child_debug_event): Ignore load and unload DLL events
3684 during child initialization.
3686 2014-02-20 Doug Evans <dje@google.com>
3688 Remove global all_lwps.
3689 * inferiors.h (ptid_of): Move here from linux-low.h.
3690 (pid_of, lwpid_of): Ditto.
3691 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3692 parameter is a struct thread_info * now.
3693 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3694 directly. Pass &all_threads to find_inferior instead of &all_lwps.
3695 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3697 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3698 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3699 * linux-arm-low.c (update_registers_callback): Update, "entry"
3700 parameter is a struct thread_info * now.
3701 Fetch lwpid from current_inferior directly.
3702 (arm_insert_point): Pass &all_threads to find_inferior instead of
3704 (arm_remove_point): Ditto.
3705 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3706 (arm_prepare_to_resume): Fetch pid from thread.
3707 (arm_read_description): Fetch lwpid from current_inferior directly.
3708 * linux-low.c (all_lwps): Delete.
3709 (delete_lwp): Delete call to remove_inferior.
3710 (handle_extended_wait): Fetch lwpid from thread.
3711 (add_lwp): Don't set lwp->entry.id. Remove call to
3712 add_inferior_to_list.
3713 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3714 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3715 (kill_one_lwp_callback): Ditto.
3716 (linux_kill): Don't dereference NULL pointer.
3717 Fetch ptid,lwpid from thread.
3718 (get_detach_signal): Fetch ptid from thread.
3719 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3720 Simplify call to regcache_invalidate_thread.
3721 (delete_lwp_callback): Update, "entry" parameter is a
3722 struct thread_info * now. Fetch pid from thread.
3723 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3724 (status_pending_p_callback): Update, "entry" parameter is a
3725 struct thread_info * now. Fetch ptid from thread.
3726 (find_lwp_pid): Update, "entry" parameter is a
3727 struct thread_info * now.
3728 (linux_wait_for_lwp): Fetch pid from thread.
3729 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3730 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3731 (enqueue_one_deferred_signal): Fetch lwpid from thread.
3732 (dequeue_one_deferred_signal): Ditto.
3733 (cancel_breakpoint): Fetch ptid from current_inferior.
3734 (linux_wait_for_event): Pass &all_threads to find_inferior,
3735 not &all_lwps. Fetch ptid, lwpid from thread.
3736 (count_events_callback): Update, "entry" parameter is a
3737 struct thread_info * now.
3738 (select_singlestep_lwp_callback): Ditto.
3739 (select_event_lwp_callback): Ditto.
3740 (cancel_breakpoints_callback): Ditto.
3741 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3743 (select_event_lwp): Ditto. Fetch ptid from event_thread.
3744 (unsuspend_one_lwp): Update, "entry" parameter is a
3745 struct thread_info * now.
3746 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3748 (linux_stabilize_threads): Ditto. And for for_each_inferior.
3749 Fetch lwpid from thread, not lwp.
3750 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3751 Pass &all_threads to find_inferior, not &all_lwps.
3752 (send_sigstop): Fetch lwpid from thread, not lwp.
3753 (send_sigstop_callback): Update, "entry" parameter is a
3754 struct thread_info * now.
3755 (suspend_and_send_sigstop_callback): Ditto.
3756 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
3757 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3758 struct thread_info * now.
3759 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
3761 (lwp_running): Update, "entry" parameter is a
3762 struct thread_info * now.
3763 (stop_all_lwps): Fetch ptid from thread.
3764 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3765 (linux_resume_one_lwp): Fetch lwpid from thread.
3766 (linux_set_resume_request): Update, "entry" parameter is a
3767 struct thread_info * now. Fetch pid, lwpid from thread.
3768 (resume_status_pending_p): Update, "entry" parameter is a
3769 struct thread_info * now.
3770 (need_step_over_p): Ditto. Fetch lwpid from thread.
3771 (start_step_over): Fetch lwpid from thread.
3772 (linux_resume_one_thread): Update, "entry" parameter is a
3773 struct thread_info * now. Fetch lwpid from thread.
3774 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3775 (proceed_one_lwp): Update, "entry" parameter is a
3776 struct thread_info * now. Fetch lwpid from thread.
3777 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3778 struct thread_info * now.
3779 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3780 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
3781 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3783 (regsets_store_inferior_registers): Ditto.
3784 (fetch_register, store_register): Ditto.
3785 (linux_read_memory, linux_write_memory): Ditto.
3786 (linux_request_interrupt): Ditto.
3787 (linux_read_auxv): Ditto.
3788 (linux_xfer_siginfo): Ditto.
3789 (linux_qxfer_spu): Ditto.
3790 (linux_qxfer_libraries_svr4): Ditto.
3791 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3792 moved to inferiors.h.
3794 (get_thread_lwp): Update.
3795 (struct lwp_info): Delete member "entry". Simplify comment for
3798 * linux-mips-low.c (mips_read_description): Fetch lwpid from
3799 current_inferior directly.
3800 (update_watch_registers_callback): Update, "entry" parameter is a
3801 struct thread_info * now. Fetch pid from thread.
3802 (mips_linux_prepare_to_resume): Fetch ptid from thread.
3803 (mips_insert_point): Fetch lwpid from current_inferior.
3804 Pass &all_threads to find_inferior, not &all_lwps.
3805 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3806 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3808 (mips_stopped_data_address): Ditto.
3809 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3811 * linux-tile-low.c (tile_arch_setup): Ditto.
3812 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3813 (update_debug_registers_callback): Update, "entry" parameter is a
3814 struct thread_info * now. Fetch pid from thread.
3815 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3816 Pass &all_threads to find_inferior, not &all_lwps.
3817 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3818 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3819 Pass &all_threads to find_inferior, not &all_lwps.
3820 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3821 (i386_dr_low_get_status): Ditto.
3822 (x86_linux_prepare_to_resume): Fetch ptid from thread.
3823 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3824 (x86_linux_read_description): Ditto.
3825 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3827 2014-02-20 Doug Evans <dje@google.com>
3829 * inferiors.c (get_first_inferior): Fix buglet.
3831 2014-02-19 Doug Evans <dje@google.com>
3833 * gdbthread.h (add_thread): Change result type to struct thread_info *.
3834 * inferiors.c (add_thread): Change result type to struct thread_info *.
3835 All callers updated.
3836 (add_lwp): Call add_thread here instead of in callers.
3837 All callers updated.
3838 * linux-low.h (get_lwp_thread): Rewrite.
3839 (struct lwp_info): New member "thread".
3841 2014-02-19 Doug Evans <dje@google.com>
3843 * linux-low.c (add_lwp): Change result to struct lwp_info *.
3844 All callers updated.
3846 2014-02-19 Doug Evans <dje@google.com>
3848 * inferiors.c (add_thread): Fix whitespace.
3850 2014-02-19 Doug Evans <dje@google.com>
3852 * dll.c (clear_dlls): Replace accessing list implemention details
3854 * gdbthread.h (get_first_thread): Declare.
3855 * inferiors.c (for_each_inferior_with_data): New function.
3856 (get_first_thread): New function.
3857 (find_thread_ptid): Simplify.
3858 (get_first_inferior): New function.
3859 (clear_list): Delete.
3860 (one_inferior_p): New function.
3861 (clear_inferior_list): New function.
3862 (clear_inferiors): Update.
3863 * inferiors.h (for_each_inferior_with_data): Declare.
3864 (clear_inferior_list): Declare.
3865 (one_inferior_p): Declare.
3866 (get_first_inferior): Declare.
3867 * linux-low.c (linux_wait_for_event): Replace accessing list
3868 implemention details with API function.
3869 * server.c (target_running): Ditto.
3870 (accumulate_file_name_length): New function.
3871 (emit_dll_description): New function.
3872 (handle_qxfer_libraries): Replace accessing list implemention
3873 details with API function.
3874 (handle_qxfer_threads_worker): New function.
3875 (handle_qxfer_threads_proper): Replace accessing list implemention
3876 details with API function.
3877 (handle_query): Ditto.
3878 (visit_actioned_threads_callback_ftype): New typedef.
3879 (visit_actioned_threads_data): New struct.
3880 (visit_actioned_threads): Rewrite to be find_inferior callback.
3881 (resume): Call find_inferior.
3882 (handle_status): Replace accessing list implemention
3883 details with API function.
3884 (process_serial_event): Replace accessing list implemention details
3886 * target.c (set_desired_inferior): Replace accessing list implemention
3887 details with API function.
3888 * tracepoint.c (same_process_p): New function.
3889 (gdb_agent_about_to_close): Replace accessing list implemention
3890 details with API function.
3891 * win32-low.c (child_delete_thread): Replace accessing list
3892 implemention details with API function.
3893 (match_dll_by_basename): New function.
3894 (dll_is_loaded_by_basename): New function.
3895 (win32_ensure_ntdll_loaded): Replace accessing list implemention
3896 details call to dll_is_loaded_by_basename.
3898 2014-02-19 Doug Evans <dje@google.com>
3900 * dll.h (struct dll_info): Add comment.
3901 * gdbthread.h (struct thread_info): Add comment.
3902 (current_ptid): Simplify.
3903 * inferiors.c (add_process): Update.
3904 (remove_process): Update.
3905 * inferiors.h (struct process_info): Rename member "head" to "entry".
3906 * linux-low.c (delete_lwp): Update.
3908 (last_thread_of_process_p): Update.
3909 (kill_one_lwp_callback, linux_kill): Update.
3910 (status_pending_p_callback): Update.
3911 (wait_for_sigstop): Update. Simplify read of ptid.
3912 (start_step_over): Update.
3913 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3914 (get_lwp_thread): Update.
3915 (struct lwp_info): Rename member "head" to "entry".
3916 * regcache.h (inferior_list_entry): Delete.
3917 * server.c (kill_inferior_callback): Update.
3918 (detach_or_kill_inferior_callback): Update.
3919 (print_started_pid): Update.
3920 (print_attached_pid): Update.
3921 (process_serial_event): Simplify read of ptid.
3922 * thread-db.c (thread_db_create_event): Update.
3923 (thread_db_get_tls_address): Update.
3924 * win32-low.c (current_inferior_ptid): Simplify.
3926 2014-02-19 Tom Tromey <tromey@redhat.com>
3928 * target.h (struct target_ops) <supports_btrace>: Add target_ops
3930 (target_supports_btrace): Update.
3932 2014-02-14 Yao Qi <yao@codesourcery.com>
3934 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3935 (rsp-low-ipa.o): New target.
3937 2014-02-12 Tom Tromey <tromey@redhat.com>
3939 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3940 convert_ascii_to_int.
3941 * regcache.c (registers_to_string): Likewise.
3942 * remote-utils.c (decode_M_packet): Likewise.
3943 * server.c (process_serial_event): Likewise.
3945 2014-02-12 Tom Tromey <tromey@redhat.com>
3947 * server.c (handle_query, handle_v_run): Use hex2bin, not
3949 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3951 2014-02-12 Tom Tromey <tromey@redhat.com>
3953 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3954 convert_int_to_ascii.
3955 * regcache.c (registers_to_string, collect_register_as_string):
3957 * remote-utils.c (look_up_one_symbol, relocate_instruction):
3959 * server.c (process_serial_event): Likewise.
3960 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3961 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3963 2014-02-12 Tom Tromey <tromey@redhat.com>
3965 * remote-utils.c (look_up_one_symbol, monitor_output): Use
3966 bin2hex, not hexify.
3967 * tracepoint.c (cmd_qtstatus): Likewise.
3969 2014-02-12 Tom Tromey <tromey@redhat.com>
3971 * remote-utils.c (monitor_output): Pass explicit length to
3974 2014-02-12 Tom Tromey <tromey@redhat.com>
3976 * tracepoint.c: Include rsp-low.h.
3977 * server.c: Include rsp-low.h.
3978 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3979 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3981 * remote-utils.c: Include rsp-low.h.
3982 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3983 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3984 (convert_int_to_ascii, convert_ascii_to_int): Move to
3986 * regcache.c: Include rsp-low.h.
3987 * ax.c: Include rsp-low.h.
3988 * Makefile.in (SFILES): Add common/rsp-low.c.
3989 (OBS): Add rsp-low.o.
3990 (rsp-low.o): New target.
3992 2014-02-12 Tom Tromey <tromey@redhat.com>
3994 * utils.h (pulongest, plongest, phex_nz): Don't declare.
3995 Include print-utils.h.
3996 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3997 (plongest, thirty_two, phex_nz): Remove.
3998 * Makefile.in (SFILES): Add common/print-utils.c.
3999 (OBS): Add print-utils.o.
4000 (print-utils-ipa.o): New target.
4001 (print-utils.o): New target.
4002 (IPA_OBJS): Add print-utils-ipa.o.
4004 2014-02-06 Tom Tromey <tromey@redhat.com>
4006 * Makefile.in (SFILES): Fix indentation.
4008 2014-02-05 Doug Evans <dje@google.com>
4010 * linux-low.c (linux_wait_for_event): Improve comment.
4011 (linux_wait_1): Keep current_inferior in sync with event_child.
4013 2014-01-22 Doug Evans <dje@google.com>
4015 * gdbthread.h (gdb_id_to_thread): Delete, unused.
4017 2014-01-22 Doug Evans <dje@google.com>
4019 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4020 * configure: Regenerate.
4021 * config.in: Regenerate.
4022 * Makefile.in (SFILES): Add debug.c.
4024 * debug.c: New file.
4025 * debug.h: New file.
4026 * linux-aarch64-low.c (*): Update all debugging printfs to use
4027 debug_printf instead of fprintf.
4028 * linux-arm-low.c (*): Ditto.
4029 * linux-cris-low.c (*): Ditto.
4030 * linux-crisv32-low.c (*): Ditto.
4031 * linux-m32r-low.c (*): Ditto.
4032 * linux-sparc-low.c (*): Ditto.
4033 * linux-x86.c (*): Ditto.
4034 * linux-low.c (*): Ditto.
4035 (linux_wait_1): Add calls to debug_enter, debug_exit.
4036 (linux_wait): Remove redundant debugging printf.
4037 (stop_all_lwps): Add calls to debug_enter, debug_exit.
4038 (linux_resume, unstop_all_lwps): Ditto.
4039 * mem-break.c (*): Update all debugging printfs to use
4040 debug_printf instead of fprintf.
4041 * remote-utils.c (*): Ditto.
4042 * thread-db.c (*): Ditto.
4043 * server.c #include <ctype.h>, "gdb_vecs.h".
4044 (debug_threads): Moved to debug.c.
4045 (*): Update all debugging printfs to use debug_printf instead of
4047 (start_inferior): Replace call to fflush with call to debug_flush.
4048 (monitor_show_help): Mention set debug-format.
4049 (parse_debug_format_options): New function.
4050 (handle_monitor_command): Handle "monitor set debug-format".
4051 (gdbserver_usage): Mention --debug-format.
4052 (main): Parse --debug-format.
4053 * server.h (debug_threads): Declaration moved to debug.h.
4055 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4056 trace_debug_1 that uses debug_printf.
4057 (tracepoint_look_up_symbols): Update all debugging printfs to use
4058 debug_printf instead of fprintf.
4060 2014-01-20 Baruch Siach <baruch@tkos.co.il>
4062 * linux-xtensa-low.c: Include asm/ptrace.h instead of
4065 2014-01-17 Pedro Alves <palves@redhat.com>
4068 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4069 defined after including gdb_proc_service.h.
4071 2014-01-16 Doug Evans <dje@google.com>
4073 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4074 (match_dll): Use it.
4076 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
4078 * target.h (target_ops) <read_btrace>: Change parameters and
4079 return type to allow error reporting.
4080 * server.c (handle_qxfer_btrace): Support delta reads. Pass
4081 trace reading errors on.
4082 * linux-low.c (linux_low_read_btrace): Pass trace reading
4084 (linux_low_disable_btrace): New.
4086 2014-01-15 Doug Evans <dje@google.com>
4088 * inferiors.c (thread_id_to_gdb_id): Delete.
4089 * inferiors.h (thread_id_to_gdb_id): Delete.
4091 2014-01-13 Eli Zaretskii <eliz@gnu.org>
4093 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4094 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
4097 2014-01-08 Pedro Alves <palves@redhat.com>
4099 * server.c (handle_status): Don't discard previous queued stop
4100 replies or thread's pending status here.
4101 (main) <disconnection>: Do it here instead.
4103 2014-01-08 Pedro Alves <palves@redhat.com>
4105 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4106 * server.c (visit_actioned_threads, handle_pending_status): New
4108 (handle_v_cont): Factor out parts to ...
4109 (resume): ... this new function. If in all-stop, and a thread
4110 being resumed has a pending status, report it without actually
4112 (myresume): Adjust to use the new 'resume' function.
4113 (clear_pending_status_callback, set_pending_status_callback)
4114 (find_status_pending_thread_callback): New functions.
4115 (handle_status): Handle the case of multiple threads having
4116 interesting statuses to report. Report threads' real last signal
4117 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
4118 with an interesting thread to report the status for, instead of
4119 always reporting the status of the first thread.
4121 2014-01-01 Joel Brobecker <brobecker@adacore.com>
4123 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4124 * gdbreplay.c (gdbreplay_version): Likewise.
4126 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
4128 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4129 iov.iov_len with the real length in use.
4131 2013-12-13 Joel Brobecker <brobecker@adacore.com>
4133 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4134 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4135 for all targets that use win32-low.c.
4136 * win32-low.c (win32_ensure_ntdll_loaded): New function.
4137 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4139 2013-12-13 Pedro Alves <palves@redhat.com>
4141 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4142 if equal to TARGET_WAITKIND_LOADED.
4143 * win32-low.c (cached_status): New static global.
4144 (win32_wait): Add declaration.
4145 (do_initial_child_stuff): Flush all initial pending debug events
4146 up to the initial breakpoint.
4147 (win32_wait): If CACHED_STATUS was set, return that instead
4148 of doing a real wait. Remove the code resuming the execution
4149 of the inferior after receiving a TARGET_WAITKIND_LOADED event
4150 during the initial phase. Also remove the code changing
4151 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4152 TARGET_WAITKIND_STOPPED.
4154 2013-12-11 Yao Qi <yao@codesourcery.com>
4156 * notif.c (handle_notif_ack): Return 0 if no notification
4159 2013-11-20 Doug Evans <dje@google.com>
4161 * linux-low.c (linux_set_resume_request): Fix comment.
4163 2013-11-20 Doug Evans <dje@google.com>
4165 * linux-low.c (resume_status_pending_p): Tweak comment.
4167 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
4169 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4170 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4171 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4172 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4173 (srv_amd64_regobj): Add amd64-mpx.o.
4174 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4175 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4176 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4177 * i387-fp.c (num_pl_bnd_register) Added constant.
4178 (num_pl_bnd_cfg_registers) Added constant.
4179 (struct i387_xsave) Added reserved area and MPX fields.
4180 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4181 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4183 (tdesc_i386_mpx_linux): Add MPX amd64 target.
4184 (init_registers_amd64_mpx_linux): Declare new function.
4185 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4186 (x86_64_regmap): Add MPX registers.
4187 (x86_linux_read_description): Add MPX case.
4188 (initialize_low_arch): Initialize MPX targets.
4190 2013-11-18 Tom Tromey <tromey@redhat.com>
4192 * configure: Rebuild.
4193 * configure.ac: Don't check for stdlib.h.
4194 * gdbreplay.c: Unconditionally include stdlib.h.
4196 2013-11-18 Tom Tromey <tromey@redhat.com>
4198 * config.in: Rebuild.
4199 * configure: Rebuild.
4200 * configure.ac: Don't use AC_HEADER_DIRENT.
4202 2013-11-18 Tom Tromey <tromey@redhat.com>
4204 * server.h: Don't check HAVE_STRING_H.
4205 * gdbreplay.c: Don't check HAVE_STRING_H.
4206 * configure: Rebuild.
4208 2013-11-18 Tom Tromey <tromey@redhat.com>
4210 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4213 2013-11-08 Tom Tromey <tromey@redhat.com>
4215 * configure, config.in: Rebuild.
4216 * configure.ac: Remove unused configury.
4218 2013-11-08 Tom Tromey <tromey@redhat.com>
4220 * acinclude.m4: Include common.m4, codeset.m4.
4221 * configure, config.in: Rebuild.
4222 * configure.ac: Use GDB_AC_COMMON.
4224 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
4226 * linux-s390-low.c (HWCAP_S390_TE): New define.
4227 (s390_arch_setup): Consider the TE field in the HWCAP for
4228 determining 'have_regset_tdb'.
4230 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
4233 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4236 2013-10-02 Pedro Alves <palves@redhat.com>
4238 * server.c (process_serial_event): Don't output "GDBserver
4239 exiting" if GDB is connected through stdio.
4240 * target.c (mywait): Likewise, be silent if GDB is connected
4243 2013-10-01 Joel Brobecker <brobecker@adacore.com>
4245 * lynx-low.c (lynx_add_threads_after_attach): New function.
4246 (lynx_attach): Remove call to add_thread. Add call to
4247 lynx_add_threads_after_attach instead.
4249 2013-09-28 Mike Frysinger <vapier@gentoo.org>
4251 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4252 * config.in, configure: Regenerated.
4254 2013-09-18 Yao Qi <yao@codesourcery.com>
4257 * server.c (start_inferior): Clear 'resume_info'.
4259 2013-09-16 Jiong Wang <jiwang@tilera.com>
4261 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4264 2013-09-16 Jiong Wang <jiwang@tilera.com>
4266 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4267 linux-tile-low.o to srv_tgtobj.
4269 2013-09-16 Will Newton <will.newton@linaro.org>
4271 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4274 2013-09-06 Pedro Alves <palves@redhat.com>
4276 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4277 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4278 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4279 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4280 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4281 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4283 2013-09-06 Pedro Alves <palves@redhat.com>
4285 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4286 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4288 2013-09-06 Pedro Alves <palves@redhat.com>
4290 * linux-amd64-ipa.c: Include tracepoint.h.
4291 * linux-i386-ipa.c: Include tracepoint.h.
4293 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4295 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4296 (ps_get_thread_area): New function.
4298 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4300 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4301 (initialize_low_arch): Call init_registers_crisv32 rather than
4302 init_register_crisv32.
4304 2013-09-05 Pedro Alves <palves@redhat.com>
4306 * server.h (handle_vFile, hostio_last_error_from_errno): Move
4308 * hostio.h: ... this new file.
4309 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4310 win32-low.c: Include hostio.h.
4312 2013-09-05 Pedro Alves <palves@redhat.com>
4314 * server.h (gdb_client_data, handler_func, callback_handler_func)
4315 (delete_file_handler, add_file_handler, append_callback_event)
4316 (delete_callback_event, start_event_loop, initialize_event_loop):
4317 Move to event-loop.h and include it.
4318 * event-loop.h: New file.
4320 2013-09-05 Pedro Alves <palves@redhat.com>
4322 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4323 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4324 (loaded_dll, unloaded_dll): Move to ...
4325 * dll.h: ... this new file.
4326 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4328 2013-09-05 Pedro Alves <palves@redhat.com>
4330 * server.h (current_process, get_thread_process, all_processes)
4331 (add_inferior_to_list, for_each_inferior, current_inferior)
4332 (remove_inferior, add_process, remove_process, find_process_pid)
4333 (have_started_inferiors_p, have_attached_inferiors_p)
4334 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4335 (clear_inferiors, find_inferior, find_inferior_id)
4336 (inferior_target_data, set_inferior_target_data)
4337 (inferior_regcache_data, set_inferior_regcache_data): Move to
4338 inferiors.h, and include it.
4339 * inferiors.h: New file.
4341 2013-09-05 Pedro Alves <palves@redhat.com>
4343 * server.h (struct emit_ops, current_insn_ptr, emit_error):
4347 2013-09-05 Pedro Alves <palves@redhat.com>
4349 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4351 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4352 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4353 (handle_tracepoint_general_set, handle_tracepoint_query)
4354 (tracepoint_finished_step, tracepoint_was_hit)
4355 (release_while_stepping_state_list, current_traceframe)
4356 (in_readonly_region, traceframe_read_mem)
4357 (fetch_traceframe_registers, traceframe_read_sdata)
4358 (traceframe_read_info, struct fast_tpoint_collect_status)
4359 (fast_tracepoint_collecting, force_unlock_trace_buffer)
4360 (handle_tracepoit_bkpts, initialize_low_tracepoint)
4361 (supply_fast_tracepoint_registers)
4362 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4363 (ipa_tdesc, claim_trampoline_space)
4364 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4365 (agent_mem_read, agent_get_trace_state_variable_value)
4366 (agent_set_trace_state_variable_value, agent_tsv_read)
4367 (agent_mem_read_string, get_raw_reg_func_addr)
4368 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4369 * tracepoint.h: ... this new file.
4371 2013-09-05 Pedro Alves <palves@redhat.com>
4373 * server.h (perror_with_name, error, fatal, warning, paddress)
4374 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4376 * utils.h: New file.
4378 2013-09-05 Pedro Alves <palves@redhat.com>
4380 * server.h (remote_debug, noack_mode, transport_is_reliable)
4381 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4382 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4383 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4384 (write_enn, initialize_async_io, enable_async_io)
4385 (disable_async_io, check_remote_input_interrupt_request)
4386 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4387 (dead_thread_notify, prepare_resume_reply)
4388 (decode_address_to_semicolon, decode_address, decode_m_packet)
4389 (decode_M_packet, decode_X_packet, decode_xfer_write)
4390 (decode_search_memory_packet, unhexify, hexify)
4391 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4392 (look_up_one_symbol, relocate_instruction)
4393 (monitor_output): Move to remote-utils.h, and include it.
4394 * remote-utils.h: New file.
4396 2013-09-05 Pedro Alves <palves@redhat.com>
4398 * server.h (_): Delete.
4400 2013-09-02 Pedro Alves <palves@redhat.com>
4402 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4403 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4405 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4407 2013-09-02 Pierre Muller <muller@sourceware.org>
4409 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4410 or WriteProcessMemory complete successfully and handle
4411 ERROR_PARTIAL_COPY error.
4413 2013-09-02 Pedro Alves <palves@redhat.com>
4415 * server.c (gdb_read_memory): Return -1 on traceframe memory read
4416 error instead of EIO.
4418 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4421 * linux-low.c: Include filestuff.h.
4422 (linux_create_inferior) <pid == 0>: Call close_most_fds.
4423 * lynx-low.c: Include filestuff.h.
4424 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4425 * server.c: Include filestuff.h.
4426 (main): Call notice_open_fds.
4427 * spu-low.c: Include filestuff.h.
4428 (spu_create_inferior) <pid == 0>: Call close_most_fds.
4430 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
4432 * Makefile.in: Explain why ../target and ../nat are not
4433 listed as include file search paths.
4434 (linux-waitpid.o): New object file rule.
4435 * configure.srv (srv_native_linux_obj): New variable.
4436 Replace all occurrences of linux native object files with
4437 $srv_native_linux_obj.
4438 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4439 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4440 (linux_enable_event_reporting): Remove declaration.
4441 (my_waitpid): Moved to common/linux-waitpid.c.
4442 (linux_wait_for_event): Pass ptid when calling
4443 linux_enable_event_reporting.
4444 (linux_supports_tracefork_flag): Remove.
4445 (linux_enable_event_reporting): Likewise.
4446 (linux_tracefork_grandchild): Remove.
4447 (STACK_SIZE): Moved to common/linux-ptrace.c.
4448 (linux_tracefork_child): Remove.
4449 (linux_test_for_tracefork): Remove.
4450 (linux_look_up_symbols): Call linux_supports_traceclone.
4451 (initialize_low): Remove call to linux_test_for_tracefork.
4452 * linux-low.h (PTRACE_TYPE_ARG3): Move to
4453 common/linux-ptrace.h.
4454 (PTRACE_TYPE_ARG4): Likewise.
4455 Include linux-ptrace.h.
4457 2013-08-21 Pedro Alves <palves@redhat.com>
4459 * config.in: Renegerate.
4461 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
4463 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4464 (SFILES): Remove $(srcdir)/common/target-common.c and
4465 add $(srcdir)/target/waitstatus.c.
4466 (OBS): Remove target-common.o and add waitstatus.o.
4467 (server_h): Remove $(srcdir)/../common/target-common.h and
4468 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4469 and $(srcdir)/../target/waitstatus.h.
4470 (target-common.o): Remove.
4471 (waitstatus.o): New target object file.
4472 * target.h: Do not include target-common.h and
4473 include target/resume.h, target/wait.h and
4474 target/waitstatus.h.
4476 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
4478 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4479 to PTRACE_TYPE_ARG3.
4480 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4481 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4483 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4484 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4486 2013-07-27 Jie Zhang <jie@codesourcery.com>
4487 Daniel Jacobowitz <dan@codesourcery.com>
4488 Yao Qi <yao@codesourcery.com>
4490 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4491 (mips-linux-watch.o): New rule.
4492 (mips_linux_watch_h): New variable.
4493 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4495 * linux-mips-low.c: Include mips-linux-watch.h.
4496 (struct arch_process_info, struct arch_lwp_info): New.
4497 (update_watch_registers_callback): New function.
4498 (mips_linux_new_process, mips_linux_new_thread) New functions.
4499 (mips_linux_prepare_to_resume, mips_insert_point): New
4501 (mips_remove_point, mips_stopped_by_watchpoint): New
4503 (rsp_bp_type_to_target_hw_bp_type): New function.
4504 (mips_stopped_data_address): New function.
4505 (the_low_target): Add watchpoint support functions.
4507 2013-07-27 Yao Qi <yao@codesourcery.com>
4509 * i386-low.c: Include break-common.h.
4510 (enum target_hw_bp_type): Remove.
4512 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
4514 * Makefile.in (SFILES): /common/target-common.c.
4515 (OBS): Add target-common.o.
4516 (server_h): Add $(srcdir)/../common/target-common.h.
4517 (target-common.o): New target.
4518 * server.c (queue_stop_reply_callback): Free
4519 status string after use.
4520 * target.c (target_waitstatus_to_string): Remove.
4521 * target.h: Include target-common.h.
4522 (resume_kind): Likewise.
4523 (target_waitkind): Likewise.
4524 (target_waitstatus): Likewise.
4525 (TARGET_WNOHANG): Likewise.
4527 2013-07-04 Yao Qi <yao@codesourcery.com>
4529 * Makefile.in (host_alias): Use @host_noncanonical@.
4530 (target_alias): Use @target_noncanonical@.
4531 * configure.ac: Use ACX_NONCANONICAL_TARGET and
4532 ACX_NONCANONICAL_HOST.
4533 * configure: Regenerated.
4536 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4538 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4539 * configure: Rebuild.
4540 * Makefile.in (version_host, version_target): Get from configure.
4541 (version.c): Use $(version_host) and $(version_target).
4543 2013-07-03 Pedro Alves <palves@redhat.com>
4545 * Makefile.in (config.status): Depend on development.sh.
4546 * acinclude.m4: Include libmcheck.m4.
4547 * configure: Regenerate.
4549 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4551 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4552 attribute inside the parentheses.
4553 (winapi_DebugSetProcessKillOnExit): Ditto.
4554 (winapi_DebugBreakProcess): Ditto.
4555 (winapi_GenerateConsoleCtrlEvent): Ditto.
4557 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4559 * notif.h (notif_event): Add a dummy member to avoid compiler
4562 2013-07-01 Pedro Alves <palves@redhat.com>
4564 * hostio.c (HOSTIO_PATH_MAX): Define.
4565 (require_filename, handle_open, handle_unlink, handle_readlink):
4568 2013-07-01 Pedro Alves <palves@redhat.com>
4570 * server.h: Include "pathmax.h".
4571 * linux-low.c: Don't include sys/param.h.
4572 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4574 * win32-low.c: Don't include sys/param.h.
4575 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4577 2013-07-01 Pedro Alves <palves@redhat.com>
4579 * event-loop.c: Don't check HAVE_UNISTD_H before including
4581 * gdbreplay.c: Likewise.
4582 * remote-utils.c: Likewise.
4583 * server.c: Likewise.
4584 * configure.ac: Don't check for unistd.h.
4585 * configure: Regenerate.
4587 2013-06-28 Tom Tromey <tromey@redhat.com>
4589 * Makefile.in (version.c): Use version.in, not
4592 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4594 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4595 * configure: Rebuild.
4596 * Makefile.in (version_host, version_target): Get from configure.
4597 (version.c): Use $(version_host) and $(version_target).
4599 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4601 Fix trace-status to output user name without trailing colon.
4602 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4604 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4606 Fix trace-status to output proper start-time and stop-time.
4607 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4608 output start time and stop time in hex as gdb expects.
4610 2013-06-26 Pedro Alves <pedro@codesourcery.com>
4612 * tracepoint.c (build_traceframe_info_xml): Output trace state
4613 variables present in the trace buffer.
4615 2013-06-24 Tom Tromey <tromey@redhat.com>
4617 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4619 (version.o): Remove.
4620 * gdbreplay.c: Include version.h.
4621 (version, host_name): Don't declare.
4622 * server.h: Include version.h.
4623 (version, host_name): Don't declare.
4625 2013-06-12 Pedro Alves <palves@redhat.com>
4627 * linux-x86-low.c (linux_is_elf64): Delete global.
4628 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4629 with local linux_pid_exe_is_elf_64_file use.
4631 2013-06-11 Pedro Alves <palves@redhat.com>
4633 * linux-low.c (regset_disabled, disable_regset): New functions.
4634 (regsets_fetch_inferior_registers)
4635 (regsets_store_inferior_registers): Use them.
4636 (initialize_regsets_info); Don't allocate the disabled_regsets
4638 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4641 2013-06-11 Pedro Alves <palves@redhat.com>
4643 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4646 2013-06-11 Pedro Alves <palves@redhat.com>
4648 * linux-x86-low.c (initialize_low_arch): Call
4649 init_registers_x32_avx_linux.
4651 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
4653 Fix compatibility with Android Bionic.
4654 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4657 2013-06-07 Pedro Alves <palves@redhat.com>
4660 * Makefile.in (OBS): Add tdesc.o.
4661 (IPA_OBJS): Add tdesc-ipa.o.
4662 (tdesc-ipa.o): New rule.
4663 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4665 * linux-low.c (new_inferior): Delete.
4666 (disabled_regsets, num_regsets): Delete.
4667 (linux_add_process): Adjust to set the new per-process
4669 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4670 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
4671 was a stop. When calling arch_setup, switch the current inferior
4672 to the thread that got an event.
4673 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4674 (regsets_fetch_inferior_registers)
4675 (regsets_store_inferior_registers): New regsets_info parameter.
4677 (linux_register_in_regsets): New regs_info parameter. Adjust to
4679 (register_addr, fetch_register, store_register): New usrregs_info
4680 parameter. Adjust to use it.
4681 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4682 parameter regs_info. Adjust to use it.
4683 (linux_fetch_registers): Get the current inferior's regs_info, and
4685 (linux_store_registers): Ditto.
4686 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4687 (initialize_low): Don't initialize the target_regsets here. Call
4688 initialize_low_arch.
4689 * linux-low.h (target_regsets): Delete declaration.
4690 (struct regsets_info): New.
4691 (struct usrregs_info): New.
4692 (struct regs_info): New.
4693 (struct process_info_private) <new_inferior>: New field.
4694 (struct linux_target_ops): Delete the num_regs, regmap, and
4695 regset_bitmap fields. New field regs_info.
4696 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4697 * i387-fp.c (num_xmm_registers): Delete.
4698 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4699 calls to new interface.
4700 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4701 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4702 Infer the number of xmm registers from the regcache's target
4704 * i387-fp.h (num_xmm_registers): Delete.
4705 * inferiors.c (add_thread): Don't install the thread's regcache
4707 * proc-service.c (gregset_info): Fetch the current inferior's
4708 regs_info. Adjust to use it.
4709 * regcache.c: Include tdesc.h.
4710 (register_bytes, reg_defs, num_registers)
4711 (gdbserver_expedite_regs): Delete.
4712 (get_thread_regcache): If the thread doesn't have a regcache yet,
4713 create one, instead of aborting gdbserver.
4714 (regcache_invalidate_one): Rename to ...
4715 (regcache_invalidate_thread): ... this.
4716 (regcache_invalidate_one): New.
4717 (regcache_invalidate): Only invalidate registers of the current
4719 (init_register_cache): Add target_desc parameter, and use it.
4720 (new_register_cache): Ditto. Assert the target description has a
4721 non zero registers_size.
4722 (regcache_cpy): Add assertions. Adjust.
4723 (realloc_register_cache, set_register_cache): Delete.
4724 (registers_to_string, registers_from_string): Adjust.
4725 (find_register_by_name, find_regno, find_register_by_number)
4726 (register_cache_size): Add target_desc parameter, and use it.
4727 (free_register_cache_thread, free_register_cache_thread_one)
4728 (regcache_release, register_cache_size): New.
4729 (register_size): Add target_desc parameter, and use it.
4730 (register_data, supply_register, supply_register_zeroed)
4731 (supply_regblock, supply_register_by_name, collect_register)
4732 (collect_register_as_string, collect_register_by_name): Adjust.
4733 * regcache.h (struct target_desc): Forward declare.
4734 (struct regcache) <tdesc>: New field.
4735 (init_register_cache, new_register_cache): Add target_desc
4737 (regcache_invalidate_thread): Declare.
4738 (regcache_invalidate_one): Delete declaration.
4739 (regcache_release): Declare.
4740 (find_register_by_number, register_cache_size, register_size)
4741 (find_regno): Add target_desc parameter.
4742 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4744 * remote-utils.c: Include tdesc.h.
4745 (outreg, prepare_resume_reply): Adjust.
4746 * server.c: Include tdesc.h.
4747 (gdbserver_xmltarget): Delete declaration.
4748 (get_features_xml, process_serial_event): Adjust.
4749 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4751 (struct process_info) <tdesc>: New field.
4752 (ipa_tdesc): Declare.
4753 * tdesc.c: New file.
4754 * tdesc.h: New file.
4755 * tracepoint.c: Include tdesc.h.
4756 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4757 (get_context_regcache): Adjust to pass ipa_tdesc down.
4758 (do_action_at_tracepoint): Adjust to get the register cache size
4759 from the context regcache's description.
4760 (traceframe_walk_blocks): Adjust to get the register cache size
4761 from the current trace frame's description.
4762 (traceframe_get_pc): Adjust to get current trace frame's
4763 description and pass it down.
4764 (gdb_collect): Adjust to get the register cache size from the
4766 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4767 (gdbserver_xmltarget): Delete.
4768 (initialize_low_tracepoint): Set the ipa's target description.
4769 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4770 (initialize_low_tracepoint): Set the ipa's target description.
4771 * linux-x86-low.c: Include tdesc.h.
4772 [__x86_64__] (is_64bit_tdesc): New.
4773 (ps_get_thread_area, x86_get_thread_area): Use it.
4774 (i386_cannot_store_register): Rename to ...
4775 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
4776 (i386_cannot_fetch_register): Rename to ...
4777 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
4778 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4780 (target_regsets): Rename to ...
4781 (x86_regsets): ... this.
4782 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4784 (x86_siginfo_fixup): Use is_64bit_tdesc.
4785 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4786 (tdesc_x32_avx_linux, tdesc_x32_linux)
4787 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4789 (x86_linux_update_xmltarget): Delete.
4790 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4791 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4792 (AMD64_LINUX_USER64_CS): New.
4793 (x86_linux_read_description): New, based on
4794 x86_linux_update_xmltarget.
4795 (same_process_callback): New.
4796 (x86_arch_setup_process_callback): New.
4797 (x86_linux_update_xmltarget): New.
4798 (x86_regsets_info): New.
4799 (amd64_linux_regs_info): New.
4800 (i386_linux_usrregs_info): New.
4801 (i386_linux_regs_info): New.
4802 (x86_linux_regs_info): New.
4803 (x86_arch_setup): Reimplement.
4804 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4805 (x86_emit_ops): Ditto.
4806 (the_low_target): Adjust. Install x86_linux_regs_info,
4807 x86_cannot_fetch_register, and x86_cannot_store_register.
4808 (initialize_low_arch): New.
4809 * linux-ia64-low.c (tdesc_ia64): Declare.
4810 (ia64_fetch_register): Adjust.
4811 (ia64_usrregs_info, regs_info): New globals.
4812 (ia64_regs_info): New function.
4813 (the_low_target): Adjust.
4814 (initialize_low_arch): New function.
4815 * linux-sparc-low.c (tdesc_sparc64): Declare.
4816 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4818 (sparc_arch_setup): New function.
4819 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4820 (the_low_target): Adjust.
4821 (initialize_low_arch): New function.
4822 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4823 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4824 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4825 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4826 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4827 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4828 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4829 (tdesc_powerpc_isa205_vsx64l): Declare.
4830 (ppc_cannot_store_register, ppc_collect_ptrace_register)
4831 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4832 (ppc_set_pc, ppc_get_hwcap): Adjust.
4833 (ppc_usrregs_info): Forward declare.
4834 (!__powerpc64__) ppc_regmap_adjusted: New global.
4835 (ppc_arch_setup): Adjust to the current process'es target
4837 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4838 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4839 (ppc_store_evrregset): Adjust.
4840 (target_regsets): Rename to ...
4841 (ppc_regsets): ... this, and make static.
4842 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4843 (ppc_regs_info): New function.
4844 (the_low_target): Adjust.
4845 (initialize_low_arch): New function.
4846 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4847 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4848 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4849 (tdesc_s390x_linux64v2): Declare.
4850 (s390_collect_ptrace_register, s390_supply_ptrace_register)
4851 (s390_fill_gregset, s390_store_last_break): Adjust.
4852 (target_regsets): Rename to ...
4853 (s390_regsets): ... this, and make static.
4854 (s390_get_pc, s390_set_pc): Adjust.
4855 (s390_get_hwcap): New target_desc parameter, and use it.
4856 [__s390x__] (have_hwcap_s390_high_gprs): New global.
4857 (s390_arch_setup): Adjust to set the current process'es target
4858 description. Don't adjust the regmap.
4859 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4860 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4861 (regs_info_3264): New globals.
4862 (s390_regs_info): New function.
4863 (the_low_target): Adjust.
4864 (initialize_low_arch): New function.
4865 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4866 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4867 [__mips64] (init_registers_mips_linux)
4868 (init_registers_mips_dsp_linux): Delete defines.
4869 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4870 (have_dsp): New global.
4871 (mips_read_description): New, based on mips_arch_setup.
4872 (mips_arch_setup): Reimplement.
4873 (get_usrregs_info): New function.
4874 (mips_cannot_fetch_register, mips_cannot_store_register)
4875 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4876 (mips_fill_fpregset, mips_store_fpregset): Adjust.
4877 (target_regsets): Rename to ...
4878 (mips_regsets): ... this, and make static.
4879 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4880 (dsp_regs_info, regs_info): New globals.
4881 (mips_regs_info): New function.
4882 (the_low_target): Adjust.
4883 (initialize_low_arch): New function.
4884 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4885 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4887 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4888 (arm_read_description): New, with bits factored from
4890 (arm_arch_setup): Reimplement.
4891 (target_regsets): Rename to ...
4892 (arm_regsets): ... this, and make static.
4893 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4894 (arm_regs_info): New function.
4895 (the_low_target): Adjust.
4896 (initialize_low_arch): New function.
4897 * linux-m68k-low.c (tdesc_m68k): Declare.
4898 (target_regsets): Rename to ...
4899 (m68k_regsets): ... this, and make static.
4900 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4901 (m68k_regs_info): New function.
4902 (m68k_arch_setup): New function.
4903 (the_low_target): Adjust.
4904 (initialize_low_arch): New function.
4905 * linux-sh-low.c (tdesc_sharch): Declare.
4906 (target_regsets): Rename to ...
4907 (sh_regsets): ... this, and make static.
4908 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4909 (sh_regs_info, sh_arch_setup): New functions.
4910 (the_low_target): Adjust.
4911 (initialize_low_arch): New function.
4912 * linux-bfin-low.c (tdesc_bfin): Declare.
4913 (bfin_arch_setup): New function.
4914 (bfin_usrregs_info, regs_info): New globals.
4915 (bfin_regs_info): New function.
4916 (the_low_target): Adjust.
4917 (initialize_low_arch): New function.
4918 * linux-cris-low.c (tdesc_cris): Declare.
4919 (cris_arch_setup): New function.
4920 (cris_usrregs_info, regs_info): New globals.
4921 (cris_regs_info): New function.
4922 (the_low_target): Adjust.
4923 (initialize_low_arch): New function.
4924 * linux-cris-low.c (tdesc_crisv32): Declare.
4925 (cris_arch_setup): New function.
4926 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4927 (cris_regs_info): New function.
4928 (the_low_target): Adjust.
4929 (initialize_low_arch): New function.
4930 * linux-m32r-low.c (tdesc_m32r): Declare.
4931 (m32r_arch_setup): New function.
4932 (m32r_usrregs_info, regs_info): New globals.
4933 (m32r_regs_info): Adjust.
4934 (initialize_low_arch): New function.
4935 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4936 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4937 (tic6x_usrregs_info): Forward declare.
4938 (tic6x_read_description): New function, based on ...
4939 (tic6x_arch_setup): ... this. Reimplement.
4940 (target_regsets): Rename to ...
4941 (tic6x_regsets): ... this, and make static.
4942 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4943 (tic6x_regs_info): New function.
4944 (the_low_target): Adjust.
4945 (initialize_low_arch): New function.
4946 * linux-xtensa-low.c (tdesc_xtensa): Declare.
4947 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4948 (target_regsets): Rename to ...
4949 (xtensa_regsets): ... this, and make static.
4950 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4952 (xtensa_arch_setup, xtensa_regs_info): New functions.
4953 (the_low_target): Adjust.
4954 (initialize_low_arch): New function.
4955 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4956 (nios2_arch_setup): Set the current process'es tdesc.
4957 (target_regsets): Rename to ...
4958 (nios2_regsets): ... this.
4959 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4960 (nios2_regs_info): New function.
4961 (the_low_target): Adjust.
4962 (initialize_low_arch): New function.
4963 * linux-aarch64-low.c (tdesc_aarch64): Declare.
4964 (aarch64_arch_setup): Set the current process'es tdesc.
4965 (target_regsets): Rename to ...
4966 (aarch64_regsets): ... this.
4967 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4968 (aarch64_regs_info): New function.
4969 (the_low_target): Adjust.
4970 (initialize_low_arch): New function.
4971 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4973 (target_regsets): Rename to ...
4974 (tile_regsets): ... this.
4975 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4976 (tile_regs_info): New function.
4977 (tile_arch_setup): Set the current process'es tdesc.
4978 (the_low_target): Adjust.
4979 (initialize_low_arch): New function.
4980 * spu-low.c (tdesc_spu): Declare.
4981 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4982 * win32-arm-low.c (tdesc_arm): Declare.
4983 (arm_arch_setup): New function.
4984 (the_low_target): Install arm_arch_setup instead of
4986 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4987 (init_windows_x86): Rename to ...
4988 (i386_arch_setup): ... this. Set `win32_tdesc'.
4989 (the_low_target): Adjust.
4990 * win32-low.c (win32_tdesc): New global.
4991 (child_add_thread): Don't create the thread cache here.
4992 (do_initial_child_stuff): Set the new process'es tdesc.
4993 * win32-low.h (struct target_desc): Forward declare.
4994 (win32_tdesc): Declare.
4995 * lynx-i386-low.c (tdesc_i386): Declare global.
4996 (lynx_i386_arch_setup): Set `lynx_tdesc'.
4997 * lynx-low.c (lynx_tdesc): New global.
4998 (lynx_add_process): Set the new process'es tdesc.
4999 * lynx-low.h (struct target_desc): Forward declare.
5000 (lynx_tdesc): Declare global.
5001 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5002 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5003 * nto-low.c (nto_tdesc): New global.
5004 (do_attach): Set the new process'es tdesc.
5005 * nto-low.h (struct target_desc): Forward declare.
5006 (nto_tdesc): Declare.
5007 * nto-x86-low.c (tdesc_i386): Declare.
5008 (nto_x86_arch_setup): Set `nto_tdesc'.
5010 2013-06-04 Gary Benson <gbenson@redhat.com>
5012 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5013 to qSupported response when appropriate.
5014 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5015 with nonzero-length annex.
5016 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5017 arguments supplied in annex.
5019 2013-05-31 Doug Evans <dje@google.com>
5022 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5023 64 bits in 64-cross-32 environment.
5025 2013-05-28 Pedro Alves <palves@redhat.com>
5027 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5028 (aarch64-without-fpu.c): Delete rule.
5029 * configure.srv (aarch64*-*-linux*): Remove references to
5030 aarch64-without-fpu.o and aarch64-without-fpu.xml.
5031 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5034 2013-05-24 Pedro Alves <palves@redhat.com>
5036 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5037 instead of strchr/decode_address. Error if the range isn't split
5038 with a ','. Don't assume there's be a ':' in the action.
5040 2013-05-23 Yao Qi <yao@codesourcery.com>
5041 Pedro Alves <palves@redhat.com>
5043 * linux-low.c (lwp_in_step_range): New function.
5044 (linux_wait_1): If the thread was range stepping and stopped
5045 outside the stepping range, report the stop to GDB. Otherwise,
5046 continue stepping. Add range stepping debug output.
5047 (linux_set_resume_request): Copy the step range from the resume
5049 (linux_supports_range_stepping): New.
5050 (linux_target_ops) <supports_range_stepping>: Set to
5051 linux_supports_range_stepping.
5052 * linux-low.h (struct linux_target_ops)
5053 <supports_range_stepping>: New field.
5054 (struct lwp_info) <step_range_start, step_range_end>: New fields.
5055 * linux-x86-low.c (x86_supports_range_stepping): New.
5056 (the_low_target) <supports_range_stepping>: Set to
5057 x86_supports_range_stepping.
5058 * server.c (handle_v_cont): Handle 'r' action.
5059 (handle_v_requests): Append ";r" if the target supports range
5061 * target.h (struct thread_resume) <step_range_start,
5062 step_range_end>: New fields.
5063 (struct target_ops) <supports_range_stepping>:
5065 (target_supports_range_stepping): New macro.
5067 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5069 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5070 confusion in comment.
5072 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5074 * lynx-low.c (struct process_info_private): New type.
5075 (lynx_add_process): New function.
5076 (lynx_create_inferior, lynx_attach): Replace calls to
5077 add_process by calls to lynx_add_process.
5078 (lynx_resume): If PTID is null, then try using
5079 current_process()->private->last_wait_event_ptid.
5081 (lynx_clear_inferiors): Delete. The contents of that function
5082 has been inlined in lynx_mourn;
5083 (lynx_wait_1): Save the ptid in the process's private data.
5084 (lynx_mourn): Free the process' private data. Replace call
5085 to lynx_clear_inferiors by call to clear_inferiors.
5087 2013-05-17 Yao Qi <yao@codesourcery.com>
5089 * i386-low.c (i386_length_and_rw_bits): Move the comment to
5092 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
5094 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5095 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
5096 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5097 PT_TEXT_END_ADDR guards. Update comments.
5098 (linux_target_op) <read_offsets>: Conditionally define to
5099 linux_read_offsets if the target is UCLIBC and if it defines
5100 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5102 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
5103 Andrew Jenner <andrew@codesourcery.com>
5105 * Makefile.in (SFILES): Add linux-nios2-low.c.
5106 (clean): Add action to delete nios2-linux.c.
5107 (nios2-linux.c): New rule.
5108 * configure.srv: Add nios2*-*-linux*.
5109 * linux-nios2-low.c: New.
5111 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
5113 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5115 2013-04-25 Hui Zhu <hui@codesourcery.com>
5118 * ax.c (ax_printf): Add fflush.
5120 2013-04-22 Tom Tromey <tromey@redhat.com>
5122 * Makefile.in (SFILES): Add filestuff.c.
5123 (OBS): Add filestuff.o.
5124 (filestuff.o): New target.
5125 * config.in, configure: Rebuild.
5126 * configure.ac: Check for fdwalk, pipe2.
5128 2013-04-17 Pedro Alves <palves@redhat.com>
5130 * configure.ac (USE_THREAD_DB): Delete variable.
5131 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5132 Don't AC_SUBST USE_THREAD_DB.
5133 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5134 * config.in, configure: Regenerate.
5136 2013-04-16 Pedro Alves <palves@redhat.com>
5138 * linux-low.h (struct lwp_info) <thread_known>: Move under
5139 the USE_THREAD_DB #ifdef.
5141 2013-04-16 Pedro Alves <palves@redhat.com>
5143 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5144 (linux-low.o): Delete rule.
5145 * linux-low.h: Always include "gdb_thread_db.h" instead of
5146 conditionally including thread_db.h.
5147 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5150 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5152 * Makefile.in (install-only): Fix make install regression.
5154 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
5156 Convert man pages to texinfo, new gdbinit.5 texinfo page.
5157 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5159 * gdbserver.1: Remove.
5161 2013-03-22 Pedro Alves <palves@redhat.com>
5163 * linux-low.c (handle_extended_wait): Don't call
5164 linux_enable_event_reporting.
5166 2013-03-15 Tony Theodore <tonyt@logyst.com>
5169 * Makefile.in (SHELL): Use @SHELL@.
5171 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
5173 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5176 2013-03-13 Joel Brobecker <brobecker@adacore.com>
5178 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5179 Remove extraneous NULL element.
5181 2013-03-13 Yao Qi <yao@codesourcery.com>
5183 * tracepoint.c (traceframe_read_tsv): Look for the last matched
5184 'V' block in trace frame.
5186 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5188 * target.h (struct target_ops): Add btrace ops.
5189 (target_supports_btrace): New macro.
5190 (target_enable_btrace): New macro.
5191 (target_disable_btrace): New macro.
5192 (target_read_btrace): New macro.
5193 * gdbthread.h (struct thread_info): Add btrace field.
5194 * server.c: Include btrace-common.h.
5195 (handle_btrace_general_set): New function.
5196 (handle_btrace_enable): New function.
5197 (handle_btrace_disable): New function.
5198 (handle_general_set): Call handle_btrace_general_set.
5199 (handle_qxfer_btrace): New function.
5200 (struct qxfer qxfer_packets[]): Add btrace entry.
5201 * inferiors.c (remove_thread): Disable btrace.
5202 * linux-low: Include linux-btrace.h.
5203 (linux_low_enable_btrace): New function.
5204 (linux_low_read_btrace): New function.
5205 (linux_target_ops): Add btrace ops.
5206 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5207 Add srv_linux_btrace=yes.
5208 (x86_64-*-linux*): Add linux-btrace.o.
5209 Add srv_linux_btrace=yes.
5210 * configure.ac: Define HAVE_LINUX_BTRACE.
5211 * config.in: Regenerated.
5212 * configure: Regenerated.
5214 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5216 * server.c (handle_qxfer): Preserve error message if -3 is
5218 (qxfer): Document the -3 return value.
5220 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5222 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5223 (linux_btrace_h): New variable.
5224 (linux-btrace.o): New rule.
5226 2013-03-08 Stan Shebs <stan@codesourcery.com>
5227 Hafiz Abid Qadeer <abidh@codesourcery.com>
5229 * tracepoint.c (trace_buffer_size): New global.
5230 (DEFAULT_TRACE_BUFFER_SIZE): New define.
5231 (init_trace_buffer): Change to one-argument function. Allocate
5232 trace buffer memory.
5233 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5234 handle QTBuffer:size packet.
5235 (cmd_bigqtbuffer_size): New function.
5236 (initialize_tracepoint): Call init_trace_buffer with
5237 DEFAULT_TRACE_BUFFER_SIZE.
5238 * server.c (handle_query): Add QTBuffer:size in the
5241 2013-03-07 Yao Qi <yao@codesourcery.com>
5243 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5244 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5246 (cmd_qtsp): Adjust condition. Do post increment.
5247 Set cur_action and cur_step_action back to 0.
5249 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
5252 * linux-low.c (linux_write_memory): Return early success if LEN is
5255 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
5257 * configure.srv: Add x86_64-*-cygwin* as target.
5259 2013-02-28 Tom Tromey <tromey@redhat.com>
5261 * configure.ac: Invoke AC_SYS_LARGEFILE.
5262 * configure, config.in: Rebuild.
5264 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
5266 * win32-low.c: Throughout, fix format strings and casts of
5267 printf-like functions to avoid type related warnings on all
5269 (get_child_debug_event): Print dwDebugEventCode as hex since
5270 that's how it's usually documented.
5272 2013-02-28 Yao Qi <yao@codesourcery.com>
5274 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5277 2013-02-27 Jiong Wang <jiwang@tilera.com>
5279 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5280 (reg-tilegx32.c): New rule.
5281 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5282 * linux-tile-low.c (tile_arch_setup): New function. Invoke
5283 different register info initializer according to elf class.
5284 (init_registers_tilgx32): New function. The tilegx32 register info
5286 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5287 (tile_store_gregset): Likewise.
5289 2013-02-27 Yao Qi <yao@codesourcery.com>
5291 * server.c (process_point_options): Print debug message when
5292 debug_threads is true.
5294 2013-02-26 Yao Qi <yao@codesourcery.com>
5296 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5298 2013-02-19 Pedro Alves <palves@redhat.com>
5299 Kai Tietz <ktietz@redhat.com>
5303 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5304 instead of strtoul to extract address from packet.
5305 (process_serial_event) <'z'>: Likewise.
5307 2013-02-18 Yao Qi <yao@codesourcery.com>
5309 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5311 2013-02-14 Pedro Alves <palves@redhat.com>
5315 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5316 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5318 2013-02-14 Pedro Alves <palves@redhat.com>
5320 * tracepoint.c (cmd_qtdpsrc): Use savestring.
5322 2013-02-14 Pedro Alves <palves@redhat.com>
5324 * tracepoint.c (save_string): Delete.
5325 (add_tracepoint_action): Use savestring instead of save_string.
5327 2013-02-12 Pedro Alves <palves@redhat.com>
5329 * linux-xtensa-low.c: Ditto.
5330 * xtensa-xtregs.c: Ditto.
5332 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
5334 * thread-db.c (thread_db_get_tls_address): NULL pointer check
5337 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5339 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5340 aarch64_num_wp_regs and aarch64_num_bp_regs to
5341 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5343 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5345 * linux-aarch64-low.c (ps_get_thread_area): Replace
5346 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5348 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
5349 Marcus Shawcroft <marcus.shawcroft@arm.com>
5350 Nigel Stephens <nigel.stephens@arm.com>
5351 Yufeng Zhang <yufeng.zhang@arm.com>
5353 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5354 (aarch64.c, aarch64-without-fpu.c): New targets.
5355 * configure.srv (aarch64*-*-linux*): New.
5356 * linux-aarch64-low.c: New file.
5358 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5360 * linux-low.c (handle_extended_wait, linux_create_inferior)
5361 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5362 (dequeue_one_deferred_signal, linux_resume_one_thread)
5363 (fetch_register, linux_write_memory, linux_enable_event_reporting)
5364 (linux_tracefork_grandchild, linux_test_for_tracefork)
5365 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5366 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5367 where the argument is 0.
5369 2013-01-25 Yao Qi <yao@codesourcery.com>
5371 * event-loop.c: Include "queue.h".
5372 (gdb_event_p): New typedef.
5373 (struct gdb_event) <next_event>: Remove.
5374 (event_queue): Change to QUEUE(gdb_event_p).
5375 (async_queue_event): Remove.
5376 (gdb_event_xfree): New.
5377 (initialize_event_loop): New.
5378 (process_event): Use API from QUEUE.
5379 (wait_for_event): Likewise.
5380 * server.c (main): Call initialize_event_loop.
5381 * server.h (initialize_event_loop): Declare.
5383 2013-01-18 Yao Qi <yao@codesourcery.com>
5385 * ax.h (struct eval_agent_expr_context): New.
5386 (gdb_eval_agent_expr): Update declaration.
5387 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5388 TFRAME. Add new argument CTX.
5389 * server.h (struct eval_agent_expr_context): Declare.
5390 (agent_mem_read, agent_tsv_read): Update declaration.
5391 (agent_mem_read_string): Likewise.
5392 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5393 (add_traceframe_block): Add new argument TPOINT.
5394 Increase TPOINT->traceframe_usage.
5395 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5396 eval_tracepoint_agent_expr.
5397 (condition_true_at_tracepoint): Likewise.
5398 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
5399 (agent_mem_read_string, agent_tsv_read): Likewise.
5401 2013-01-16 Yao Qi <yao@codesourcery.com>
5403 * linux-low.c (linux_resume_one_lwp): Don't check
5404 'lwp->bp_reinsert != 0'.
5406 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5407 Pedro Alves <palves@redhat.com>
5409 * lynx-low.c (ptrace_request_to_str): Define a temporary
5410 macro and use it to simplify this function's implementation.
5412 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5414 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5417 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5419 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5421 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5423 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5425 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5427 * lynx-low.c (lynx_resume): Use the resume_info parameter
5428 to determine the ptid for the lynx_ptrace call, unless
5429 it is equal to minus_one_ptid, in which case we use the
5430 ptid of the current_inferior.
5431 (lynx_wait_1): After having received a thread create/exit
5432 event, resume the inferior's execution using the signaling
5433 thread's ptid, rather than the old ptid.
5435 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5437 * lynx-low.c (lynx_resume): Delete variable ret.
5439 2013-01-01 Joel Brobecker <brobecker@adacore.com>
5441 * gdbreplay.c (gdbreplay_version): Update copyright year.
5442 * server.c (gdbserver_version): Likewise.
5444 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5446 * lynx-low.c (lynx_wait_1): Add debug trace before adding
5449 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5451 * lynx-low.c (ptrace_request_to_str): Add handling for
5454 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5456 * lynx-low.c (lynx_attach): Delete variable new_process.
5458 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5460 * lynx-low.c (lynx_create_inferior): Delete variable
5463 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5465 * lynx-low.c (ptrace_request_to_str): Do not handle
5466 PTRACE_GETTHREADLIST if this macro does not exist.
5468 2012-12-15 Yao Qi <yao@codesourcery.com>
5470 * Makefile.in (OBS): Add notif.o.
5471 * notif.c, notif.h: New.
5472 * server.c: Include "notif.h".
5473 (struct vstop_notif) <next>: Remove.
5475 (queue_stop_reply): Update.
5476 (push_event, send_next_stop_reply): Remove.
5477 (discard_queued_stop_replies): Update.
5478 (notif_stop): New variable.
5479 (handle_v_stopped): Remove.
5480 (handle_v_requests): Don't call handle_v_stopped. Call
5481 handle_ack_notif instead.
5482 (queue_stop_reply_callback): Call notif_event_enque instead
5483 of queue_stop_reply.
5484 (handle_status): Don't call send_next_stop_reply, call
5485 notif_write_event instead.
5486 (kill_inferior_callback): Likewise.
5487 (detach_or_kill_inferior_callback): Likewise.
5488 (main): Call initialize_notif.
5489 (process_serial_event): Call QUEUE_is_empty.
5490 (handle_target_event): Call notif_push instead of push event.
5491 * server.h (push_event): Remove declaration.
5493 2012-12-10 Tom Tromey <tromey@redhat.com>
5495 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5496 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5499 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5500 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5501 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5502 (amd64-linux-ipa.o, ax.o): Rewrite.
5503 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5504 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5505 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5506 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5507 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5508 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5509 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5510 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5511 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5512 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5513 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5514 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5515 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5516 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5517 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5518 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5519 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5520 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5521 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5522 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5523 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5524 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5525 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5526 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5527 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5528 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5529 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5530 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5531 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5532 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5533 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5534 (reg-tilegx.o): Remove.
5535 (all_object_files): New macro.
5536 Include .deps files.
5537 * aclocal.m4, configure: Rebuild.
5538 * acinclude.m4: Include depstand.m4, lead-dot.m4.
5539 * configure.ac: Invoke ZW_CREATE_DEPDIR,
5540 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
5542 2012-12-05 Tom Tromey <tromey@redhat.com>
5545 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5547 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
5549 * configure.ac: Check for linux/perf_event.h.
5550 * config.in: Regenerated.
5551 * configure: Regenerated.
5553 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
5555 * hostio.c (handle_readlink): Decrease buffer size
5556 parameter passed to readlink by one byte.
5558 2012-11-26 Yao Qi <yao@codesourcery.com>
5560 * configure.ac (build_warnings): Append '-Wempty-body'.
5561 * configure: Regenerated.
5562 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5565 2012-11-15 Pierre Muller <muller@sourceware.org>
5567 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5568 * config.in: Regenerate.
5569 * configure: Regenerate.
5570 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5571 Use "gdb_wait.h" header instead of <sys/wait.h> header.
5572 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5573 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5575 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
5576 instead of <sys/wait.h> header.
5577 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5579 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
5581 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5582 (various make rules): Remove -DGDBSERVER
5584 2012-11-09 Yao Qi <yao@codesourcery.com>
5586 * spu-low.c (current_ptid): Move it to ..
5587 * gdbthread.h: ... here. New.
5588 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5589 * server.c (myresume, process_serial_event): Likewise.
5590 * thread-db.c (thread_db_find_new_threads): Likewise.
5591 * tracepoint.c (run_inferior_command): Likewise.
5593 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
5595 * server.c (handle_search_memory_1): Include access length in
5598 2012-09-05 Michael Brandt <michael.brandt@axis.com>
5600 * linux-crisv32-low.c: Fix compile errors.
5602 2012-09-04 Yao Qi <yao@codesourcery.com>
5604 * tracepoint.c (cmd_qtsv): Adjust debug message.
5605 Don't check CUR_TPOINT.
5607 2012-08-28 Yao Qi <yao@codesourcery.com>
5609 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5610 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5611 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5612 Remove declarations of xmalloc, xreallloc, xstrdup and
5614 * Makefile.in (libiberty_h): New.
5615 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5616 (linux-bfin-low.o): Append dependency 'libiberty.h'.
5618 2012-08-23 Yao Qi <yao@codesourcery.com>
5620 * server.h: Remove declaration of 'xsnprintf'.
5622 2012-08-22 Keith Seitz <keiths@redhat.com>
5624 * server.h: Include build-gnulib-gbserver/config.h.
5625 * gdbreplay.c: Likewise.
5627 2012-08-08 Doug Evans <dje@google.com>
5629 * Makefile.in (SFILES): Add gdb_vecs.c.
5630 (OBS): Add gdb_vecs.o.
5631 (gdb_vecs_h, host_defs_h): New variables.
5632 (thread-db.o): Add $(gdb_vecs_h) dependency.
5633 (gdb_vecs.o): New rule.
5634 * thread-db.c: #include "gdb_vecs.h".
5635 (thread_db_load_search): Use a vector to iterate over path elements.
5636 Handle text appearing after "$pdir".
5638 * configure.ac: Add check for strstr.
5639 * config.in: Regenerate.
5640 * configure: Regenerate.
5642 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
5644 * hostio.c (handle_pread): If pread fails, fall back to attempting
5646 (handle_pwrite): Likewise for pwrite.
5648 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
5650 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5651 between unsupported TYPE and unimplementable ADDR/LEN combination.
5652 (arm_insert_point): Act on new return value.
5654 2012-07-31 Pedro Alves <palves@redhat.com>
5656 * server.c (process_point_options): Only skip tokens if we find
5657 one that is unrecognized. Don't treat 'X' specially while
5658 skipping unrecognized tokens.
5660 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
5662 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5663 to 4-byte-align HW breakpoint addresses for Thumb.
5665 2012-07-27 Yao Qi <yao@codesourcery.com>
5669 * server.h: Declare gdb_agent_about_to_close.
5670 * target.c (kill_inferior): Include "agent.h".
5671 New. Send command 'kill'.
5672 * target.h (kill_inferior): Removed macro.
5673 * tracepoint.c (gdb_agent_about_to_close): New.
5674 (gdb_agent_helper_thread): Handle command 'close'.
5675 Wait endlessly until the inferior stops.
5676 Install gdb_agent_remove_socket to atexit hook.
5677 (agent_socket_name): New static variable.
5678 (gdb_agent_socket_init): Replace local variable 'name' with
5679 'agent_socket_name'.
5680 (gdb_agent_remove_socket): New.
5682 2012-07-27 Yao Qi <yao@codesourcery.com>
5684 * server.c (process_point_options): Stop at 'X' when parsing.
5686 2012-07-19 Michael Eager <eager@eagercon.com>
5688 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5690 * linux-x86-low.c (x86_insert_point, x86_remove_point):
5691 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5692 hardware breakpoint.
5694 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5696 * gdbserver/linux-low.c (initialize_low): Call
5697 linux_ptrace_init_warnings.
5699 2012-07-02 Doug Evans <dje@google.com>
5701 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5704 2012-07-02 Stan Shebs <stan@codesourcery.com>
5706 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5707 (ax.o): Add it to build rule.
5709 (OBS): Add format.o.
5710 (IPA_OBS): Add format.o.
5711 * server.c (handle_query): Claim support for breakpoint commands.
5712 (process_point_options): Add command case.
5713 (process_serial_event): Leave running if there are printfs in
5715 * mem-break.h (any_persistent_commands): Declare.
5716 (add_breakpoint_commands): Declare.
5717 (gdb_no_commands_at_breakpoint): Declare.
5718 (run_breakpoint_commands): Declare.
5719 * mem-break.c (struct point_command_list): New struct.
5720 (struct breakpoint): New field command_list.
5721 (any_persistent_commands): New function.
5722 (add_commands_to_breakpoint): New function.
5723 (add_breakpoint_commands): New function.
5724 (gdb_no_commands_at_breakpoint): New function.
5725 (run_breakpoint_commands): New function.
5726 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5728 * ax.c: Include format.h.
5729 (ax_printf): New function.
5730 (gdb_eval_agent_expr): Add printf opcode.
5732 2012-06-13 Yao Qi <yao@codesourcery.com>
5734 * server.c (start_inferior): Remove duplicated writes to fields
5735 'last_resume_kind' and 'last_status' of 'current_inferior'.
5737 2012-06-12 Yao Qi <yao@codesourcery.com>
5738 Pedro Alves <palves@redhat.com>
5740 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
5742 * server.c (handle_v_cont): Extend comment.
5744 2012-06-11 Yao Qi <yao@codesourcery.com>
5746 * linux-low.c (linux_attach): Add 'static'.
5748 2012-06-06 Yao Qi <yao@codesourcery.com>
5750 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5752 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
5754 Fix gcc -flto compilation warning.
5755 * server.c (main): Make variable multi_mode and attach volatile.
5757 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5759 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5760 if the platform doesn't know about it.
5762 2012-05-30 Jeff Kenton <jkenton@tilera.com>
5764 * Makefile.in (SFILES): Add linux-tile-low.c.
5765 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5766 * configure.srv: Handle tilegx-*-linux*.
5767 * linux-tile-low.c: New file.
5769 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5771 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5773 2012-05-24 Pedro Alves <palves@redhat.com>
5777 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5779 2012-05-24 Pedro Alves <palves@redhat.com>
5783 Replace target_signal with gdb_signal throughout.
5785 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
5787 * linux-low.c (linux_store_registers): Avoid the copying sequence
5788 when no data has been retrieved by ptrace.
5790 2012-05-22 Will Deacon <will.deacon@arm.com>
5792 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5793 Include asm/ptrace.h.
5794 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5797 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5799 * linux-low.c (linux_store_registers): Don't re-retrieve data
5800 with ptrace that has already been obtained from /proc. Always
5801 copy any data retrieved with ptrace to the buffer supplied.
5803 2012-05-11 Yao Qi <yao@codesourcery.com>
5804 Pedro Alves <palves@redhat.com>
5806 * linux-low.c (enum stopping_threads_kind): New.
5807 (stopping_threads): Change type to `enum stopping_threads_kind'.
5808 (handle_extended_wait): If stopping and suspending threads, leave
5809 the new_lwp suspended too.
5810 (linux_wait_for_event): Adjust.
5811 (stop_all_lwps): Set `stopping_threads' to
5812 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5813 whether we're suspending threads or just stopping them. Assert no
5816 2012-04-29 Yao Qi <yao@codesourcery.com>
5818 * server.h: Move some code to ...
5819 * gdbthread.h: ... here. New.
5820 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5821 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5822 (nto-low.o, win32-low.o): Likewise.
5823 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5824 * regcache.c, remote-utils.c, server.c: Likewise.
5825 * target.c, tracepoint.c, win32-low.c: Likewise.
5827 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5829 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5830 (PTRACE_ARG4_TYPE): Likewise.
5831 (PTRACE_XFER_TYPE): Likewise.
5832 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5833 ptrace to PTRACE_ARG3_TYPE.
5834 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5835 (PTRACE_ARG4_TYPE): Likewise.
5836 (PTRACE_XFER_TYPE): Likewise.
5837 (linux_detach_one_lwp): Cast fourth argument of
5838 ptrace to long then PTRACE_ARG4_TYPE.
5839 (regsets_fetch_inferior_registers): Cast third argument of
5840 ptrace to long then PTRACE_ARG3_TYPE.
5841 (regsets_store_inferior_registers): Likewise.
5843 2012-04-20 Pedro Alves <palves@redhat.com>
5845 * configure: Regenerate.
5847 2012-04-19 Pedro Alves <palves@redhat.com>
5849 * Makefile.in (GNULIB_BUILDDIR): New.
5850 (LIBGNU, INCGNU, GNULIB_H): Adjust.
5851 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5852 (all, install-only, uninstall, clean-info, all-lib, clean): No
5853 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
5854 (maintainer-clean realclean distclean): Use subdir_do.
5856 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
5857 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
5858 * acinclude.m4: Include acx_configure_dir.m4.
5859 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5860 calls. Call AC_PROG_RANLIB. Configure gnulib using
5863 (GNULIB_STDINT_H): Adjust.
5864 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5865 * gdbreplay.c: Include build-gnulib/config.h.
5866 * server.h: Likewise.
5867 * aclocal.m4: Regenerate.
5868 * config.in: Regenerate.
5869 * configure: Regenerate.
5871 2012-04-19 Pedro Alves <palves@redhat.com>
5873 * Makefile.in (LIBGNU, INCGNU): Adjust.
5874 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5875 (all, install-only, uninstall, clean-info, all-lib, clean)
5876 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5877 * configure.ac: Adjust AC_OUTPUT output.
5878 * aclocal.m4: Regenerate.
5879 * configure: Regenerate.
5881 2012-04-19 Pedro Alves <palves@redhat.com>
5883 * Makefile.in (generated_files): New.
5884 (server_h): Remove the explicit dependency on config.h, and depend
5885 on $generated_files.
5887 2012-04-19 Pedro Alves <palves@redhat.com>
5889 * Makefile.in (INCGNU): Add -Ignulib.
5891 2012-04-19 Pedro Alves <palves@redhat.com>
5893 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5894 (INCGNU): ... this, and spell out -I here.
5895 (GNULIB_LIB): Rename to ...
5897 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5899 2012-04-19 Pedro Alves <palves@redhat.com>
5901 * config.in: Regenerate.
5903 2012-04-19 Pedro Alves <palves@redhat.com>
5905 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5906 * server.h (memmem): Remove declaration.
5907 * config.in: Regenerate.
5908 * configure: Regenerate.
5910 2012-04-19 Yao Qi <yao@codesourcery.com>
5912 * Makefile.in (SFILES): Add common/vec.c.
5916 2012-04-19 Yao Qi <yao@codesourcery.com>
5918 * remote-utils.c (prepare_resume_reply): Replace with macro
5919 target_core_of_thread.
5920 * server.c (handle_qxfer_threads_proper): Likewise.
5921 * target.h (traget_core_of_thread): New macro.
5923 2012-04-18 Pedro Alves <palves@redhat.com>
5925 * aclocal.m4: Regenerate.
5926 * configure: Regenerate.
5928 2012-04-16 Yao Qi <yao@codesourcery.com>
5930 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5931 duplicated on address.
5933 2012-04-16 Yao Qi <yao@codesourcery.com>
5935 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5936 (struct tracepoint_action_ops) <send>: New field.
5937 (m_tracepoint_action_send, r_tracepoint_action_send): New.
5938 (agent_expr_send, x_tracepoint_action_send): New.
5939 (l_tracepoint_action_send): New.
5940 (cmd_qtdp): Download and install tracepoint
5941 according to `use_agent'.
5942 (run_inferior_command): Add one more parameter `len'.
5944 (tracepoint_send_agent): New.
5945 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5947 2012-04-16 Yao Qi <yao@codesourcery.com>
5949 * tracepoint.c (download_tracepoints): Moved to ...
5950 (cmd_qtstart): ... here.
5952 2012-04-14 Yao Qi <yao@codesourcery.com>
5954 * tracepoint.c: Include inttypes.h.
5955 (struct collect_memory_action): Use sized types.
5956 (struct tracepoint): Likewise.
5957 (cmd_qtdp, stop_tracing): Update print specifiers.
5958 (cmd_qtp, response_tracepoint): Likewise.
5959 (collect_data_at_tracepoint): Likewise.
5960 (collect_data_at_step): Likewise.
5962 2012-04-14 Yao Qi <yao@codesourcery.com>
5964 Import gnulib module inttypes.
5965 * aclocal.m4, config.in, configure: Regenerated.
5967 2012-04-14 Yao Qi <yao@codesourcery.com>
5969 * Makefile.in (maintainer-clean, realclean, distclean): Remove
5970 Makefile and config.status at last.
5972 2012-04-13 Yao Qi <yao@codesourcery.com>
5974 * tracepoint.c: Include stdint.h unconditionally.
5976 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5978 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5979 on BFD_HAVE_SYS_PROCFS_TYPE.
5980 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5981 * configure: Regenerate.
5982 * config.in: Likewise.
5984 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
5986 * Makefile.in (clean): Also remove x32.c x32-linux.c
5987 x32-avx.c x32-avx-linux.c.
5988 (x32.o): New target.
5990 (x32-linux.o): Likewise.
5991 (x32-linux.c): Likewise.
5992 (x32-avx.o): Likewise.
5993 (x32-avx.c): Likewise.
5994 (x32-avx-linux.o): Likewise.
5995 (x32-avx-linux.c): Likewise.
5997 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5998 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5999 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6000 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6001 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6002 i386/x32-avx-linux.xml.
6004 * linux-x86-low.c (init_registers_x32_linux): New prototype.
6005 (init_registers_x32_avx_linux): Likwise.
6006 (x86_linux_update_xmltarget): Call init_registers_x32_linux
6007 or init_registers_x32_avx_linux if linux_is_elf64 is false.
6009 2012-04-13 Pedro Alves <palves@redhat.com>
6011 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6012 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6013 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6014 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6017 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6019 * linux-x86-low.c (compat_x32_clock_t): New.
6020 (compat_x32_siginfo_t): Likewise.
6021 (compat_x32_siginfo_from_siginfo): Likewise.
6022 (siginfo_from_compat_x32_siginfo): Likewise.
6023 (linux_is_elf64): Likewise.
6024 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6025 and siginfo_from_compat_x32_siginfo for x32.
6026 (x86_arch_setup): Set linux_is_elf64.
6028 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6031 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6033 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6034 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6035 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6036 compatible with process.
6038 2012-04-12 Yao Qi <yao@codesourcery.com>
6040 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6041 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6042 (install-only, install-info, clean): Handle sub dir gnulib.
6043 (all-lib, am--refresh): New targets.
6044 (memmem.o): Remove target.
6045 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6046 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
6047 (AC_REPLACE_FUNCS): Remove memmem.
6048 Invoke gl_INIT and AM_INIT_AUTOMAKE.
6049 (AC_OUTPUT): Generate Makefile in gnulib/.
6050 * aclocal.m4, config.in, configure: Regenerated.
6052 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
6054 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6056 2012-04-05 Pedro Alves <palves@redhat.com>
6058 -Werror=strict-aliasing
6060 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6063 2012-04-04 Pedro Alves <palves@redhat.com>
6065 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6066 (sparc_store_gregset_from_stack, sparc_store_gregset)
6067 (sparc_breakpoint_at): Fix formatting.
6069 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6071 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6073 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6074 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6075 * config.in: Regenerate.
6076 * configure: Likewise.
6078 2012-03-29 Pedro Alves <palves@redhat.com>
6080 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6081 Correct ptrace arguments.
6083 2012-03-28 Pedro Alves <palves@redhat.com>
6085 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6086 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6087 (IA64_FR1_REGNUM): New defines.
6088 (ia64_fetch_register): New.
6089 (the_low_target): Install it.
6090 * linux-low.h (struct linux_target_ops) <fetch_register>: New
6092 * linux-low.c (linux_fetch_registers): Try the
6093 the_low_target.fetch_register hook first.
6095 * linux-arm-low.c (the_low_target): Adjust.
6096 * linux-bfin-low.c (the_low_target): Adjust.
6097 * linux-cris-low.c (the_low_target): Adjust.
6098 * linux-crisv32-low.c (the_low_target): Adjust.
6099 * linux-m32r-low.c (the_low_target): Adjust.
6100 * linux-m68k-low.c (the_low_target): Adjust.
6101 * linux-mips-low.c (the_low_target): Adjust.
6102 * linux-ppc-low.c (the_low_target): Adjust.
6103 * linux-s390-low.c (the_low_target): Adjust.
6104 * linux-sh-low.c (the_low_target): Adjust.
6105 * linux-sparc-low.c (the_low_target): Adjust.
6106 * linux-tic6x-low.c (the_low_target): Adjust.
6107 * linux-x86-low.c (the_low_target): Adjust.
6108 * linux-xtensa-low.c (the_low_target): Adjust.
6110 2012-03-26 Pedro Alves <palves@redhat.com>
6112 * server.c (handle_qxfer_libraries): Don't bail early if
6113 the_target->qxfer_libraries_svr4 is not NULL.
6115 2012-03-26 Pedro Alves <palves@redhat.com>
6117 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6119 2012-03-23 Pedro Alves <palves@redhat.com>
6121 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6122 "library-list-svr4" element's start tag when the the DSO list is
6125 2012-03-23 Pedro Alves <palves@redhat.com>
6127 * linux-low.c (read_one_ptr): Read the inferior's pointer through
6128 a variable whose type size is the same as the inferior's pointer
6131 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
6133 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6135 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6136 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6137 * linux-low.h: Include <signal.h>.
6138 (struct siginfo): Remove forward declaration.
6139 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6142 2012-03-21 Mike Frysinger <vapier@gentoo.org>
6144 * .gitignore: Ignore more files.
6146 2012-03-19 Pedro Alves <palves@redhat.com>
6147 Jan Kratochvil <jan.kratochvil@redhat.com>
6149 * server.c (cont_thread, general_thread): Add describing comments.
6150 (start_inferior): Clear `cont_thread'.
6151 (handle_v_cont): Don't set `cont_thread' if resuming all threads
6154 2012-03-15 Yao Qi <yao@codesourcery.com>
6156 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6158 (cmd_qtdp): ... here.
6160 2012-03-15 Yao Qi <yao@codesourcery.com>
6162 * tracepoint.c (struct tracepoint_action_ops): New.
6163 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6164 (m_tracepoint_action_download): New.
6165 (r_tracepoint_action_download): New.
6166 (x_tracepoint_action_download): New.
6167 (l_tracepoint_action_download): New.
6168 (add_tracepoint_action): Install `action->ops' according type.
6169 (download_tracepoint_1): Move code `download' function pointer
6170 of various tracepoint_action_ops.
6172 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6174 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
6175 linux_ptrace_attach_warnings.
6177 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6179 * Makefile.in (linux-ptrace.o): New.
6180 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6181 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6182 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6183 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6184 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6186 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6188 2012-03-08 Yao Qi <yao@codesourcery.com>
6189 Pedro Alves <palves@redhat.com>
6191 Fix PR server/13392.
6192 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6194 * tracepoint.c (remove_tracepoint): New.
6195 (cmd_qtdp): Call remove_tracepoint when failed to install.
6197 2012-03-07 Pedro Alves <palves@redhat.com>
6199 * linux-low.c (get_detach_signal): New.
6200 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6201 Pass on pending signals to PTRACE_DETACH. Check the result of the
6203 * server.c (program_signals, program_signals_p): New.
6204 (handle_general_set): Handle QProgramSignals.
6205 * server.h (program_signals, program_signals_p): Declare.
6207 2012-03-05 Pedro Alves <palves@redhat.com>
6208 Jan Kratochvil <jan.kratochvil@redhat.com>
6210 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6213 2012-03-03 Yao Qi <yao@codesourcery.com>
6215 * tracepoint.c (tracepoint_look_up_symbols): Update call to
6216 agent_look_up_symbols.
6218 2012-03-03 Yao Qi <yao@codesourcery.com>
6220 * Makefile.in (linux-low.o): Keep dependence on agent.h.
6221 (linux-x86-low.o): Likewise.
6222 * server.h: Remove in_process_agent_loaded.
6223 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
6227 2012-03-03 Yao Qi <yao@codesourcery.com>
6229 * tracepoint.c (gdb_agent_capability): New global.
6230 (in_process_agent_loaded_ust): Renamed to
6231 `in_process_agent_supports_ust'.
6233 (in_process_agent_supports_ust): Call agent_capability_check.
6234 (clear_installed_tracepoints): Assert that agent supports
6237 2012-03-03 Yao Qi <yao@codesourcery.com>
6239 * linux-low.c (linux_supports_agent): New.
6240 (linux_target_ops): Initialize field `supports_agent' with
6241 linux_supports_agent.
6242 * target.h (struct target_ops) <supports_agent>: New.
6243 (target_supports_agent): New macro.
6244 * server.c (handle_general_set): Handle packet 'QAgent'.
6245 (handle_query): Send `QAgent+'.
6246 * Makefile.in (server.o): Depends on agent.h.
6248 2012-03-03 Yao Qi <yao@codesourcery.com>
6250 * Makefile.in (OBS): Add agent.o.
6251 Add new rule for agent.o.
6252 Track dependence of tracepoint.c on agent.h.
6253 * tracepoint.c (run_inferior_command_1):
6254 (run_inferior_command): Call agent_run_command.
6255 (gdb_ust_connect_sync_socket): Deleted. Move it to
6257 (resume_thread, stop_thread): Likewise.
6258 (gdb_ust_socket_init): Renamed to ...
6259 (gdb_agent_socket_init): ... New.
6260 (gdb_ust_thread): Renamed to ...
6261 (gdb_agent_helper_thread): ... New.
6262 (gdb_ust_init): Move some code to ...
6263 (gdb_agent_init): ... here. New.
6264 [HAVE_UST]: Call gdb_ust_init.
6265 (initialize_tracepoint_ftlib): Call gdb_agent_init.
6266 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6267 * config.in, configure: Regenerated.
6269 2012-03-02 Pedro Alves <palves@redhat.com>
6271 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6272 * linux-low.c (struct simple_pid_list): New.
6273 (stopped_pids): New a struct simple_pid_list pointer.
6274 (add_to_pid_list, pull_pid_from_list): New.
6275 (handle_extended_wait): Don't assume the first signal new children
6276 report is SIGSTOP. Adjust call to pull_pid_from_list.
6277 (linux_wait_for_lwp): Adjust.
6279 2012-03-02 Yao Qi <yao@codesourcery.com>
6281 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6284 2012-03-02 Yao Qi <yao@codesourcery.com>
6286 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6287 `stop_pc' and `tpoint'. Update caller.
6289 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
6291 * linux-low.h (linux_target_ops): Add regset_bitmap member.
6292 * linux-low.c (use_linux_regsets): New macro.
6293 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6294 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6295 (linux_register_in_regsets): New function.
6296 (usr_fetch_inferior_registers): Skip registers covered by
6298 (usr_store_inferior_registers): Likewise.
6299 (usr_fetch_inferior_registers): New macro.
6300 (usr_store_inferior_registers): Likewise.
6301 (linux_fetch_registers): Handle mixed regset/non-regset targets.
6302 (linux_store_registers): Likewise.
6303 * linux-mips-low.c (init_registers_mips_dsp_linux): New
6305 (init_registers_mips64_dsp_linux): Likewise.
6306 (init_registers_mips_linux): New macro.
6307 (init_registers_mips_dsp_linux): Likewise.
6308 (mips_dsp_num_regs): Likewise.
6309 (DSP_BASE, DSP_CONTROL): New fallback macros.
6310 (mips_base_regs): New macro.
6311 (mips_regmap): Use it. Fix the size.
6312 (mips_dsp_regmap): New variable.
6313 (mips_dsp_regset_bitmap): Likewise.
6314 (mips_arch_setup): New function.
6315 (mips_cannot_fetch_register): Use the_low_target.regmap rather
6317 (mips_cannot_store_register): Likewise.
6318 (the_low_target): Update .arch_setup, .num_regs and .regmap
6319 initializers. Add .regset_bitmap initializer.
6320 * linux-arm-low.c (the_low_target): Add .regset_bitmap
6322 * linux-bfin-low.c (the_low_target): Likewise.
6323 * linux-cris-low.c (the_low_target): Likewise.
6324 * linux-crisv32-low.c (the_low_target): Likewise.
6325 * linux-ia64-low.c (the_low_target): Likewise.
6326 * linux-m32r-low.c (the_low_target): Likewise.
6327 * linux-m68k-low.c (the_low_target): Likewise.
6328 * linux-ppc-low.c (the_low_target): Likewise.
6329 * linux-s390-low.c (the_low_target): Likewise.
6330 * linux-sh-low.c (the_low_target): Likewise.
6331 * linux-sparc-low.c (the_low_target): Likewise.
6332 * linux-tic6x-low.c (the_low_target): Likewise.
6333 * linux-x86-low.c (the_low_target): Likewise.
6334 * linux-xtensa-low.c (the_low_target): Likewise.
6335 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6336 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
6337 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6339 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6340 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6342 2012-02-29 Yao Qi <yao@codesourcery.com>
6343 Pedro Alves <palves@redhat.com>
6345 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6346 `step_over_finished' is true.
6348 2012-02-27 Pedro Alves <palves@redhat.com>
6350 * linux-low.c (pid_is_stopped): Delete, moved to common/.
6351 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6353 2012-02-27 Pedro Alves <palves@redhat.com>
6356 * linux-low.c (pid_is_stopped): New.
6357 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6359 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
6361 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6364 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
6366 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6368 2012-02-24 Luis Machado <lgustavo@codesourcery>
6370 * server.c (handle_query): Advertise support for target-side
6371 breakpoint condition evaluation.
6372 (process_point_options): New function.
6373 (process_serial_event): When inserting a breakpoint, check for
6374 a target-side condition that should be evaluated.
6376 * mem-break.c: Include regcache.h and ax.h.
6377 (point_cond_list_t): New data structure.
6378 (breakpoint) <cond_list>: New field.
6379 (find_gdb_breakpoint_at): Make non-static.
6380 (delete_gdb_breakpoint_at): Clear any target-side
6382 (clear_gdb_breakpoint_conditions): New function.
6383 (add_condition_to_breakpoint): Likewise.
6384 (add_breakpoint_condition): Likewise.
6385 (gdb_condition_true_at_breakpoint): Likewise.
6386 (gdb_breakpoint_here): Return result directly instead
6387 of going through a local variable.
6389 * mem-break.h (find_gdb_breakpoint_at): New prototype.
6390 (clear_gdb_breakpoint_conditions): Likewise.
6391 (add_breakpoint_condition): Likewise.
6392 (gdb_condition_true_at_breakpoint): Likewise.
6394 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6395 (need_step_over_p): Take target-side breakpoint condition into
6398 2012-02-24 Luis Machado <lgustavo@codesourcery>
6400 * server.h: Include tracepoint.h.
6401 (agent_mem_read, agent_get_trace_state_variable_value,
6402 agent_set_trace_state_variable_value,
6403 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6404 get_set_tsv_func_addr): New prototypes.
6406 * ax.h: New include file.
6407 * ax.c: New source file.
6409 * tracepoint.c: Include ax.h.
6410 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6411 agent_expr, eval_result_type): Move to ax.h.
6412 (parse_agent_expr): Rename to ...
6413 (gdb_parse_agent_expr): ... this, make it non-static and move
6415 (unparse_agent_expr) Rename to ...
6416 (gdb_unparse_agent_expr): ... this, make it non-static and move
6418 (eval_agent_expr): Rename to ...
6419 (eval_tracepoint_agent_expr): ... this.
6420 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6421 forward declarations.
6422 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6423 (agent_get_trace_state_variable_value): New function.
6424 (agent_set_trace_state_variable_value): New function.
6425 (cmd_qtdp): Call gdb_parse_agent_expr (...).
6426 (response_tracepoint): Call gdb_unparse_agent_expr (...).
6427 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6428 (condition_true_at_tracepoint): Likewise.
6429 (parse_agent_expr): Rename to ...
6430 (gdb_parse_agent_expr): ... this and move to ax.c.
6431 (unparse_agent_expr): Rename to ...
6432 (gdb_unparse_agent_expr): ... this and move to ax.c.
6433 (gdb_agent_op_name): Move to ax.c.
6434 (eval_agent_expr): Rename to ...
6435 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6437 (eval_tracepoint_agent_expr): New function.
6438 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6440 (current_insn_ptr, emit_error, struct bytecode_address): Move to
6442 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6443 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6444 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6445 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6446 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6447 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6448 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6449 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6450 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6451 (compile_bytecodes): Remove forward declaration.
6452 (is_goto_target): Move to ax.c.
6453 (compile_bytecodes): Move to ax.c and call
6454 agent_get_trace_state_variable_value (...) and
6455 agent_set_trace_state_variable_value (...).
6457 * Makefile.in: Update ax.c and IPA dependencies.
6459 2012-02-24 Pedro Alves <palves@redhat.com>
6461 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6462 (cmd_bigqtbuffer_circular): ... this. Only handle
6463 'QTBuffer:circular:'.
6464 (handle_tracepoint_general_set): Adjust.
6466 2012-02-16 Yao Qi <yao@codesourcery.com>
6468 * inferiors.c: Move code to ...
6469 * dll.c: .... here. New.
6470 * server.h: Declare clear_dlls.
6471 * Makefile.in (SFILES): Add dll.c.
6475 2012-02-11 Yao Qi <yao@codesourcery.com>
6477 * server.c: (handle_monitor_command): Add a new parameter
6479 (handle_query): Update caller.
6481 2012-02-09 Joel Brobecker <brobecker@adacore.com>
6483 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6484 * configure, config.in: Regenerate.
6485 * hostio.c: Provide an alternate implementation if HAVE_READLINK
6488 2012-02-02 Pedro Alves <palves@redhat.com>
6490 Try SIGKILL first, then PTRACE_KILL.
6491 * linux-low.c (linux_kill_one_lwp): New.
6492 (linux_kill_one_lwp): Rename to ...
6493 (kill_one_lwp_callback): ... this. Use the new
6496 2012-02-02 Pedro Alves <palves@redhat.com>
6498 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6501 2012-01-27 Pedro Alves <palves@redhat.com>
6503 * linux-low.c (linux_child_pid_to_exec_file): Delete.
6504 (elf_64_file_p): Make static.
6505 (linux_pid_exe_is_elf_64_file): New.
6506 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6507 Delete declarations.
6508 (linux_pid_exe_is_elf_64_file): Declare.
6509 * linux-x86-low.c (x86_arch_setup): Use
6510 linux_pid_exe_is_elf_64_file.
6512 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6514 * linux-low.c (linux_wait_for_event_1): Rename to ...
6515 (linux_wait_for_event): ... here and merge it with former
6516 linux_wait_for_event - new variable wait_ptid, use it.
6517 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6519 2012-01-23 Pedro Alves <palves@redhat.com>
6521 * server.c (main): Avoid yet another case of infinite loop while
6522 detaching/killing after a longjmp.
6524 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
6527 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6529 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
6531 * hostio.c (handle_readlink): New function.
6532 (handle_vFile): Call it to handle "vFile:readlink" packets.
6534 2012-01-20 Pedro Alves <palves@redhat.com>
6535 Ulrich Weigand <ulrich.weigand@linaro.org>
6537 * server.c (handle_v_requests): Only support vAttach and vRun to
6538 start multiple processes when in extended protocol mode.
6540 2012-01-17 Pedro Alves <palves@redhat.com>
6542 * tracepoint.c (initialize_tracepoint): Use mmap instead of
6543 memalign plus mprotect to allocate the scratch buffer.
6545 2012-01-13 Pedro Alves <palves@redhat.com>
6547 * server.c (attach_inferior): Clear `cont_thread'.
6549 2012-01-13 Pedro Alves <palves@redhat.com>
6551 * server.c (main): Avoid infinite loop while detaching/killing
6554 2012-01-09 Doug Evans <dje@google.com>
6556 * server.c (start_inferior): Set last_ptid in --wrapper case.
6558 2012-01-06 Yao Qi <yao@codesourcery.com>
6560 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6562 [IN_PROCESS_AGENT] (debug_agent): New global variable.
6564 2012-01-04 Yao Qi <yao@codesourcery.com>
6566 * tracepoint.c (cmd_qtdp): Print debug message
6567 for static tracepoint.
6569 2012-01-04 Yao Qi <yao@codesourcery.com>
6571 * tracepoint.c (trace_vdebug): Differentiate debug message
6572 between gdbserver and IPA.
6574 2012-01-03 Yao Qi <yao@codesourcery.com>
6576 * tracepoint.c (tracepoint_was_hit): Don't collect for
6579 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6581 * terminal.h: Reformat copyright header.
6583 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6585 * server.c (gdbserver_version): Update copyright year.
6586 * gdbreplay.c (gdbreplay_version): Likewise.
6588 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
6590 * linux-low.c (linux_create_inferior): Put empty if clause for write.
6593 2011-12-18 Hui Zhu <teawater@gmail.com>
6594 * linux-low.c (linux_create_inferior): Save return value to ret.
6596 2011-12-18 Hui Zhu <teawater@gmail.com>
6598 * linux-low.c (linux_create_inferior): Save return value to ret.
6600 2011-12-16 Doug Evans <dje@google.com>
6602 * linux-low.c (linux_create_inferior): If stdio connection,
6603 redirect stdin from /dev/null, stdout to stderr.
6604 * remote-utils.c (remote_is_stdio): New static global.
6605 (remote_connection_is_stdio): New function.
6606 (remote_prepare): Handle stdio connection.
6607 (remote_open): Ditto.
6608 (remote_close): Don't close stdin for stdio connections.
6609 (read_prim,write_prim): New functions. Replace all calls to
6610 read/write to these.
6611 * server.c (main): Watch for "-" argument. Move call to
6612 remote_prepare before start_inferior.
6613 * server.h (STDIO_CONNECTION_NAME): New macro.
6614 (remote_connection_is_stdio): Declare.
6616 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6617 in debugging output.
6619 2011-12-15 Yao Qi <yao@codesourcery.com>
6621 * tracepoint.c: Include sys/syscall.h.
6622 (gdb_ust_thread): Remove preprocessor conditional.
6624 2011-12-14 Pedro Alves <pedro@codesourcery.com>
6626 * linux-low.c (linux_detach_one_lwp): Call
6627 the_low_target.prepare_to_resume before detaching.
6629 2011-12-14 Yao Qi <yao@codesourcery.com>
6631 * tracepoint.c (gdb_ust_thread): Don't ignore return value
6634 2011-12-14 Yao Qi <yao@codesourcery.com>
6636 * i386-low.c (i386_low_stopped_data_address): Initialize local
6639 2011-12-13 Pedro Alves <pedro@codesourcery.com>
6643 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6644 DR_CONTROL unless necessary. Extend comments.
6645 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6646 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
6648 2011-12-13 Yao Qi <yao@codesourcery.com>
6650 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6652 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6654 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6656 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6657 Print new debug message for such case.
6659 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6661 Fix overlapping memcpy.
6662 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
6663 the read_inferior_memory transfer.
6664 (delete_fast_tracepoint_jump): New variable buf. Use it for the
6665 write_inferior_memory transfer.
6666 (set_fast_tracepoint_jump): New variable buf. Use it for the
6667 read_inferior_memory and write_inferior_memory transfers.
6668 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6669 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6670 Use it for the write_inferior_memory transfer.
6671 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6674 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6676 * linux-low.c (fetch_register, store_register): Make code
6677 consistent, fix formatting.
6679 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6681 * linux-low.c (usr_store_inferior_registers): Factor out code
6682 to handle individual registers into...
6683 (store_register): ... this new function.
6685 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
6687 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6688 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6689 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6690 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6691 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6692 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6693 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6694 (srv_xmlfiles): Add new XML files.
6696 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6698 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6699 (init_registers_s390_linux32v1): Add prototype.
6700 (init_registers_s390_linux32v2): Likewise.
6701 (init_registers_s390_linux64v1): Likewise.
6702 (init_registers_s390_linux64v2): Likewise.
6703 (init_registers_s390x_linux64v1): Likewise.
6704 (init_registers_s390x_linux64v2): Likewise.
6705 (s390_num_regs): Increment to 52.
6706 (s390_regmap): Add orig_r2 register.
6707 (s390_num_regs_3264): Increment to 68.
6708 (s390_regmap_3264): Add orig_r2 register.
6709 (s390_collect_ptrace_register): Handle orig_r2 register.
6710 (s390_supply_ptrace_register): Likewise.
6711 (s390_fill_last_break): New function.
6712 (s390_store_last_break): Likewise.
6713 (s390_fill_system_call): New function.
6714 (s390_store_system_call): Likewise.
6715 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6717 (s390_check_regset): New function.
6718 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6719 NT_S390_SYSTEM_CALL regsets and use appropriate description.
6720 Update target_regsets for available register sets.
6722 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
6723 Jan Kratochvil <jan.kratochvil@redhat.com>
6725 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6726 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6728 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6729 * linux-low.h (struct process_info_private): New member r_debug.
6730 * server.c (handle_qxfer_libraries): Call
6731 the_target->qxfer_libraries_svr4.
6732 (handle_qxfer_libraries_svr4): New function.
6733 (qxfer_packets): New entry "libraries-svr4".
6734 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6735 * target.h (struct target_ops): New member qxfer_libraries_svr4.
6736 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6737 PACKET_qXfer_libraries_svr4.
6739 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
6741 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6742 PSW address/mask between 8-byte and 16-byte formats.
6743 (s390_supply_ptrace_register): Likewise.
6744 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6745 basic addressing mode bit.
6747 2011-11-24 Stan Shebs <stan@codesourcery.com>
6749 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6751 2011-11-17 Stan Shebs <stan@codesourcery.com>
6753 * tracepoint.c (struct tracepoint): New field traceframe_usage.
6754 (tracing_start_time): New global.
6755 (tracing_stop_time): New global.
6756 (tracing_user_name): New global.
6757 (tracing_notes): New global.
6758 (tracing_stop_note): New global.
6759 (cmd_qtstart): Set traceframe_usage, start_time.
6760 (stop_tracing): Set stop_time.
6761 (cmd_qtstatus): Report additional status.
6762 (cmd_qtp): New function.
6763 (handle_tracepoint_query): Call it.
6764 (cmd_qtnotes): New function.
6765 (handle_tracepoint_general_set): Call it.
6766 (get_timestamp): Rename from tsv_get_timestamp.
6768 2011-11-14 Stan Shebs <stan@codesourcery.com>
6769 Kwok Cheung Yeung <kcy@codesourcery.com>
6771 * linux-x86-low.c (small_jump_insn): New.
6772 (i386_install_fast_tracepoint_jump_pad): Add arguments for
6773 trampoline and error message, build a trampoline and issue a small
6774 jump instruction to it.
6775 (x86_install_fast_tracepoint_jump_pad): Add arguments for
6776 trampoline and error message.
6777 (x86_get_min_fast_tracepoint_insn_len): New.
6778 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6779 * linux-low.h (struct linux_target_ops): Add arguments to
6780 install_fast_tracepoint_jump_pad operation, add new operation.
6781 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6783 (linux_get_min_fast_tracepoint_insn_len): New function.
6784 (linux_target_op): Add new operation.
6785 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6786 (gdb_trampoline_buffer_end): Ditto.
6787 (gdb_trampoline_buffer_error): Ditto.
6788 (struct ipa_sym_addresses): Add fields for new IPA variables.
6789 (symbol_list): Add entries for new IPA variables.
6790 (struct tracepoint): Add fields to hold the address range of the
6791 trampoline used by the tracepoint.
6792 (trampoline_buffer_head): New static variable.
6793 (trampoline_buffer_tail): Ditto.
6794 (claim_trampoline_space): New function.
6795 (have_fast_tracepoint_trampoline_buffer): New function.
6796 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6798 (install_fast_tracepoint): Ditto, also add error buffer argument.
6799 (cmd_qtminftpilen): New function.
6800 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6801 (fast_tracepoint_from_trampoline_address): New function.
6802 (fast_tracepoint_collecting): Handle trampoline as part of jump
6804 (set_trampoline_buffer_space): New function.
6805 (initialize_tracepoint): Initialize new IPA variables.
6806 * target.h (struct target_ops): Add arguments to
6807 install_fast_tracepoint_jump_pad operation, add new
6808 get_min_fast_tracepoint_insn_len operation.
6809 (target_get_min_fast_tracepoint_insn_len): New.
6810 (install_fast_tracepoint_jump_pad): Add arguments.
6811 * server.h (IPA_BUFSIZ): Define.
6812 * linux-i386-ipa.c: Include extra header files.
6813 (initialize_fast_tracepoint_trampoline_buffer): New function.
6814 (initialize_low_tracepoint): Call it.
6815 * server.h (set_trampoline_buffer_space): Declare.
6816 (claim_trampoline_space): Ditto.
6817 (have_fast_tracepoint_trampoline_buffer): Ditto.
6819 2011-11-14 Yao Qi <yao@codesourcery.com>
6821 * server.c (handle_query): Handle InstallInTrace for qSupported.
6822 * tracepoint.c (add_tracepoint): Sort list.
6823 (install_tracepoint, download_tracepoint): New.
6824 (cmd_qtdp): Call them to install and download tracepoints.
6825 (sort_tracepoints): Removed.
6826 (cmd_qtstart): Update.
6828 2011-11-14 Yao Qi <yao@codesourcery.com>
6830 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6831 * mem-break.h: Declare.
6832 * tracepoint.c (cmd_qtstart): Move some code to ...
6833 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6835 (download_tracepoints): Move some code to ...
6836 (download_tracepoint_1): ... here. New.
6838 2011-11-08 Yao Qi <yao@codesourcery.com>
6840 * remote-utils.c (relocate_instruction): A comment fix.
6842 2011-11-07 Joel Brobecker <brobecker@adacore.com>
6844 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6845 (i386_dr_low_get_control, i386_dr_low_get_status): Use
6846 dr_status_mirror and dr_control_mirror from debug_reg_state.
6847 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6848 (i386_initial_stuff): Remove use of deleted globals.
6849 (i386_get_thread_context, i386_set_thread_context,
6850 i386_thread_added): Use dr_status_mirror and dr_control_mirror
6851 from debug_reg_state.
6853 2011-11-05 Yao Qi <yao@codesourcery.com>
6855 * tracepoint.c (gdb_collect): Loop over tracepoints of same
6856 address as TPOINT's.
6858 2011-11-02 Stan Shebs <stan@codesourcery.com>
6860 * tracepoint.c (agent_mem_read_string): New function.
6861 (eval_agent_expr): Call it for tracenz.
6862 * server.c (handle_query): Report support for tracenz.
6864 2011-11-02 Yao Qi <yao@codesourcery.com>
6866 * tracepoint.c (cmd_qtstart): Remove unused local variables.
6868 2011-11-02 Yao Qi <yao@codesourcery.com>
6870 * target.h: Fix a typo in comment.
6872 2011-10-31 Pedro Alves <pedro@codesourcery.com>
6874 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
6875 clobber the breakpoints' shadows with fast tracepoint jumps.
6876 * mem-break.h (check_mem_write): Add `myaddr' parameter.
6877 * target.c (write_inferior_memory): Also pass MYADDR down to
6880 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
6882 * configure.ac: Check support for personality routine.
6883 * configure: Regenerate.
6884 * config.in: Likewise.
6885 * linux-low.c: Include <sys/personality.h>.
6886 Define ADDR_NO_RANDOMIZE if necessary.
6887 (linux_create_inferior): Disable address space randomization when
6888 forking inferior, if requested.
6889 (linux_supports_disable_randomization): New function.
6890 (linux_target_ops): Install it.
6891 * server.h (disable_randomization): Declare.
6892 * server.c (disable_randomization): New global variable.
6893 (handle_general_set): Handle QDisableRandomization.
6894 (handle_query): Likewise for qSupported.
6895 (main): Support --disable-randomization and --no-disable-randomization
6896 command line arguments.
6897 * target.h (struct target_ops): Add supports_disable_randomization.
6898 (target_supports_disable_randomization): New macro.
6900 2011-09-29 Mike Frysinger <vapier@gentoo.org>
6902 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6904 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6905 [!PT_GETDSBT] (target_loadmap): New definition.
6906 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6907 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6908 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6909 and PT_GETDSBT to LINUX_LOADMAP.
6910 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6911 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6913 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6915 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6916 (arm_linux_hwbp_cap): New static variable.
6917 (arm_linux_get_hwbp_cap): Replace by ...
6918 (arm_linux_init_hwbp_cap): ... this new function.
6919 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6920 (arm_linux_get_hw_watchpoint_count): Likewise.
6921 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6922 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6923 (arm_prepare_to_resume): Use perror_with_name instead of error.
6925 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6927 * linux-arm-low.c: Include <signal.h>.
6928 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6929 (struct arm_linux_hwbp_cap): New data type.
6930 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6931 (struct arm_linux_hw_breakpoint): New data type.
6932 (MAX_BPTS, MAX_WPTS): Define.
6933 (struct arch_process_info, struct arch_lwp_info): New data types.
6934 (arm_linux_get_hwbp_cap): New function.
6935 (arm_linux_get_hw_breakpoint_count): Likewise.
6936 (arm_linux_get_hw_watchpoint_count): Likewise.
6937 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6938 (arm_hwbp_control_initialize): Likewise.
6939 (arm_hwbp_control_is_enabled): Likewise.
6940 (arm_hwbp_control_is_initialized): Likewise.
6941 (arm_hwbp_control_disable): Likewise.
6942 (arm_linux_hw_breakpoint_equal): Likewise.
6943 (arm_linux_hw_point_initialize): Likewise.
6944 (struct update_registers_data): New data structure.
6945 (update_registers_callback: New function.
6946 (arm_insert_point): Likewise.
6947 (arm_remove_point): Likewise.
6948 (arm_stopped_by_watchpoint): Likewise.
6949 (arm_stopped_data_address): Likewise.
6950 (arm_new_process): Likewise.
6951 (arm_new_thread): Likewise.
6952 (arm_prepare_to_resume): Likewise.
6953 (the_low_target): Register arm_insert_point, arm_remove_point,
6954 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6955 arm_new_thread, and arm_prepare_to_resume.
6957 2011-09-15 Stan Shebs <stan@codesourcery.com>
6959 * server.h (struct emit_ops): Add compare-goto fields.
6960 * tracepoint.c (gdb_agent_op_sizes): New table.
6961 (emit_eq_goto): New function.
6962 (emit_ne_goto): New function.
6963 (emit_lt_goto): New function.
6964 (emit_le_goto): New function.
6965 (emit_gt_goto): New function.
6966 (emit_ge_goto): New function.
6967 (is_goto_target): New function.
6968 (compile_bytecodes): Recognize special cases of compare-goto
6969 combinations and call specialized emitters for them.
6970 * linux-x86-low.c (amd64_emit_eq_goto): New function.
6971 (amd64_emit_ne_goto): New function.
6972 (amd64_emit_lt_goto): New function.
6973 (amd64_emit_le_goto): New function.
6974 (amd64_emit_gt_goto): New function.
6975 (amd64_emit_ge_goto): New function.
6976 (amd64_emit_ops): Add the new functions.
6977 (i386_emit_eq_goto): New function.
6978 (i386_emit_ne_goto): New function.
6979 (i386_emit_lt_goto): New function.
6980 (i386_emit_le_goto): New function.
6981 (i386_emit_gt_goto): New function.
6982 (i386_emit_ge_goto): New function.
6983 (i386_emit_ops): Add the new functions.
6985 2011-09-08 Stan Shebs <stan@codesourcery.com>
6987 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6988 (i386_emit_epilogue): Restore %ebx.
6990 2011-08-31 Jie Zhang <jzhang918@gmail.com>
6992 * server.c (step_thread): Remove definition.
6993 (process_serial_event): Don't handle Hs.
6994 * server.h (step_thread): Remove declaration.
6995 * target.c (set_desired_inferior): Remove use of step_thread.
6997 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6999 * linux-low.c: Include linux-procfs.h.
7000 (linux_attach_lwp_1): Update comments.
7001 (linux_attach): Scan for existing threads when attaching to a
7002 process that is the tgid.
7003 * Makefile.in: Update dependencies.
7005 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7007 * configure.srv: Add linux-procfs.o dependencies.
7009 2011-08-14 Yao Qi <yao@codesourcery.com>
7011 * target.h (struct target_ops): Fix indent.
7012 * win32-low.c (win32_target_ops): Fix comment.
7014 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
7015 Yao Qi <yao@codesourcery.com>
7017 * Makefile.in (clean): Remove tic6x-*.c files.
7018 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7019 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7020 (tic6x-c64xp-linux.c): Likewise.
7021 * configure.srv: Add support for tic6x-*-uclinux.
7022 * linux-tic6x-low.c: New.
7023 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7025 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
7026 Yao Qi <yao@codesourcery.com>
7028 * target.h (struct target_ops): Add read_loadmap.
7029 * linux-low.c (struct target_loadseg): New type.
7030 (struct target_loadmap): New type.
7031 (linux_read_loadmap): New function.
7032 (linux_target_ops): Add linux_read_loadmap.
7033 * server.c (handle_query): Support qXfer:fdpic:read packet.
7034 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7037 2011-08-05 Eli Zaretskii <eliz@gnu.org>
7039 * win32-low.c: Include <stdint.h>.
7041 2011-07-22 Pedro Alves <pedro@codesourcery.com>
7043 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7044 to the inferior here.
7045 (i386_remove_aligned_watchpoint): Ditto.
7046 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7047 fit part of the watchpoint in the debug registers.
7048 (i386_update_inferior_debug_regs): New.
7049 (i386_low_insert_watchpoint): Work on a local mirror of the debug
7050 registers, and only update the inferior on success.
7051 (i386_low_remove_watchpoint): Ditto.
7053 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
7055 * linux-low.c (compare_ints, unique, list_threads, show_process,
7056 linux_core_of_thread): Delete.
7057 (linux_target_ops): Change linux_core_of_thread to
7058 linux_common_core_of_thread.
7059 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7060 * utils.c (malloc_failure): Change type of argument.
7061 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7062 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7063 common/linux-osdata.c, common/ptid.c and common/buffer.c.
7064 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7065 (IPA_OBJS): Add common-utils-ipa.o.
7066 (ptid_h, linux_osdata_h): New macros.
7067 (server_h): Add common/common-utils.h, common/xml-utils.h,
7068 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7070 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7071 ptid.o, buffer.o): New rules.
7072 (linux-low.o): Add common/linux-osdata.h as a dependency.
7073 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7074 * configure.ac: Add AC_HEADER_DIRENT check.
7075 * config.in: Regenerate.
7076 * configure: Regenerate.
7077 * remote-utils.c (xml_escape_text): Delete.
7078 (buffer_grow, buffer_free, buffer_init, buffer_finish,
7079 buffer_xml_printf): Move to common/buffer.c.
7080 * server.c (main): Remove call to initialize_inferiors.
7081 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7082 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7083 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7084 internal_error, gdb_assert, gdb_assert_fail): Delete.
7085 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7086 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7088 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7089 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7090 initialize_inferiors): Delete.
7092 2011-07-20 Pedro Alves <pedro@codesourcery.com>
7094 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7097 2011-05-31 Pedro Alves <pedro@codesourcery.com>
7099 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7101 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7103 2011-05-26 Yao Qi <yao@codesourcery.com>
7105 * Makefile.in (thread-db.o): Track dependence to
7106 common/gdb_thread_db.h.
7107 * thread-db.c: include gdb_thread_db.h from right place.
7109 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
7111 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7112 __FILE__ and __LINE__ to internal_error.
7114 2011-05-13 Doug Evans <dje@google.com>
7116 * thread-db.c (try_thread_db_load_from_sdir): New function.
7117 (try_thread_db_load_from_dir): New function.
7118 (thread_db_load_search): Handle $sdir, ignore $pdir.
7119 Remove trying of system directories if search of
7120 libthread-db-search-path fails, that is now done via $sdir.
7122 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
7124 * server.c (handle_query): Add EnableDisableTracepoints to the list
7125 of supported features.
7126 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7128 (cmd_qtenable_disable): New.
7129 (cmd_qtstart): Install tracepoints even if disabled.
7130 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7131 receiving a QTEnable or QTDisable packet.
7132 (gdb_collect): Skip data collection if fast tracepoint is disabled.
7133 (ust_marker_to_static_tracepoint): Do not ignore disabled static
7135 (gdb_probe): Skip data collection if static tracepoint is disabled.
7137 2011-05-10 Doug Evans <dje@google.com>
7139 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7141 2011-05-04 Doug Evans <dje@google.com>
7143 * linux-low.c (linux_join): Skip process lookup.
7144 * spu-low.c (spu_join): Ditto.
7145 * server.c (join_inferiors_callback): Delete.
7146 (process_serial_event): For 'D' packet (detach) call join_inferior
7149 2011-05-04 Joseph Myers <joseph@codesourcery.com>
7151 * README: Don't mention xscale*-*-linux*.
7152 * configure.srv (xscale*-*-linux*): Don't handle target.
7154 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
7156 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7158 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7159 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7160 (i386_emit_void_call_2): Likewise.
7162 2011-04-26 Yao Qi <yao@codesourcery.com>
7164 * linux-low.c: Move common macros to linux-ptrace.h.
7165 Include linux-ptrace.h.
7166 * Makefile.in (linux_ptrace_h): New.
7167 (linux-low.o): Depends on linux-ptrace.h.
7169 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
7171 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7172 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
7173 (remote_prepare): New function with most of the TCP code from ...
7174 (remote_open): ... here. Detect PORT here unconditionally. Move also
7175 setting transport_is_reliable.
7176 * server.c (run_once): New variable.
7177 (gdbserver_usage): Document it.
7178 (main): Set run_once for `--once'. Call remote_prepare. Exit after
7179 the first run if RUN_ONCE.
7180 * server.h (run_once, remote_prepare): New declarations.
7182 2011-04-19 Tom Tromey <tromey@redhat.com>
7184 * win32-low.c (handle_load_dll): Remove duplicate "the".
7186 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
7188 Remove support for old Cygwin 1.5 versions.
7189 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7190 function to avoid warning.
7191 (win32_add_one_solib): Use cygwin_conv_path function to avoid
7194 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
7196 * gdbserver/server.h (Macro _): Define it if not available.
7198 2011-03-14 Michael Snyder <msnyder@vmware.com>
7200 * hostio.c (handle_close): Remove unnecessary null test.
7202 2011-03-10 Joel Brobecker <brobecker@adacore.com>
7204 * Makefile.in (maintainer-clean realclean distclean): Remove
7205 "make ... subdir_do" command.
7207 2011-03-10 Michael Snyder <msnyder@vmware.com>
7209 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7211 * server.c (handle_v_run): Free alloced buffer on early return.
7213 2011-03-09 Yao Qi <yao@codesourcery.com>
7216 2011-03-04 Yao Qi <yao@codesourcery.com>
7218 * Makefile.in: Remove GNU make feature --directory.
7220 2011-03-05 Yao Qi <yao@codesourcery.com>
7222 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7223 (subdir_do): New make target. Copied from gdb/Makefile.
7224 (maintainer-clean, realclean, distclean, clean): Call corresponding
7225 make targets in common/Makefile.
7227 2011-02-11 Yao Qi <yao@codesourcery.com>
7229 * configure.ac: Call AC_PROG_RANLIB.
7230 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7231 * configure: Regenerate.
7233 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7235 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7237 2011-03-06 Yao Qi <yao@codesourcery.com>
7239 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7241 2011-03-05 Yao Qi <yao@codesourcery.com>
7243 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7244 (subdir_do): New make target. Copied from gdb/Makefile.
7245 (maintainer-clean, realclean, distclean, clean): Call corresponding
7246 make targets in common/Makefile.
7248 2011-03-04 Yao Qi <yao@codesourcery.com>
7250 * Makefile.in: Remove GNU make feature --directory.
7252 2011-03-04 Michael Snyder <msnyder@vmware.com>
7254 * server.c (queue_stop_reply): Call xmalloc not malloc.
7256 2011-03-02 Michael Snyder <msnyder@vmware.com>
7258 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7260 2011-02-28 Michael Snyder <msnyder@vmware.com>
7262 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7263 (cmd_qtframe): Ditto.
7264 (cmd_qtbuffer): Ditto.
7265 (cmd_bigqtbuffer): Ditto.
7267 * utils.c (decimal2str): Initialize 'width' to nine, then
7270 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7272 * hostio.c (require_data): Free *data, not data.
7274 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7276 * hostio.c (require_data): Use free, not xfree.
7278 2011-02-27 Michael Snyder <msnyder@vmware.com>
7280 * server.c (handle_query): Discard unused value.
7282 * hostio.c (require_data): Free malloc memory before returning
7285 2011-02-26 Michael Snyder <msnyder@vmware.com>
7287 * linux-low.c (list_threads): Call closedir for dirent.
7289 2011-02-27 Michael Snyder <msnyder@vmware.com>
7291 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7292 a case statement falls through.
7294 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7296 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7299 2011-02-26 Michael Snyder <msnyder@vmware.com>
7301 * utils.c (decimal2str): Eliminate dead code and dead param.
7302 (pulongest): Drop dead param from call to decimal2str.
7305 2011-02-24 Joel Brobecker <brobecker@adacore.com>
7307 Revert the following patch (not approved yet):
7308 2011-02-21 Hui Zhu <teawater@gmail.com>
7309 * tracepoint.c (tp_printf): New function.
7310 (eval_agent_expr): Handle gdb_agent_op_printf.
7312 2011-02-21 Hui Zhu <teawater@gmail.com>
7314 * tracepoint.c (tp_printf): New function.
7315 (eval_agent_expr): Handle gdb_agent_op_printf.
7317 2011-02-18 Tom Tromey <tromey@redhat.com>
7319 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7320 (tracepoint.o): Likewise.
7321 * tracepoint.c (enum gdb_agent_op): Use ax.def.
7322 (gdb_agent_op_names): Likewise.
7324 2011-02-18 Tom Tromey <tromey@redhat.com>
7326 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7327 gdb_agent_op_rot>: New constants.
7328 (gdb_agent_op_names): Add pick and roll.
7329 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7332 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
7334 * aclocal.m4: Regenerated with aclocal-1.11.1.
7336 2011-02-14 Pedro Alves <pedro@codesourcery.com>
7338 * server.c (handle_qxfer_traceframe_info): New.
7339 (qxfer_packets): Register "traceframe-info".
7340 (handle_query): Report support for qXfer:traceframe-info:read+.
7341 * tracepoint.c (match_blocktype): New.
7342 (traceframe_find_block_type): Rename to ...
7343 (traceframe_walk_blocks): ... this. Add callback filter argument,
7345 (traceframe_find_block_type): New, reimplemented on top of
7346 traceframe_walk_blocks.
7347 (build_traceframe_info_xml): New.
7348 (traceframe_read_info): New.
7349 * server.h (traceframe_read_info): Declare.
7351 2011-02-11 Yao Qi <yao@codesourcery.com>
7353 * configure.ac: Call AC_PROG_RANLIB.
7354 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7355 * configure: Regenerate.
7357 2011-02-07 Pedro Alves <pedro@codesourcery.com>
7359 * server.c (gdb_read_memory): Change return semantics to allow
7361 (handle_search_memory_1): Adjust.
7362 (process_serial_event) <'m' packet>: Handle partial transfers.
7363 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7365 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7367 * regcache.c (init_register_cache): Initialize
7368 regcache->register_status.
7369 (free_register_cache): Release regcache->register_status.
7370 (regcache_cpy): Copy register_status.
7371 (registers_to_string): Print 'x's for unavailable registers.
7372 (supply_register): Mark the register's status valid or
7373 unavailable, depending on whether a buffer was passed in or not.
7374 (supply_register_zeroed): New.
7375 (supply_regblock): Mark the registers' status valid or
7376 unavailable, depending on whether a buffer was passed in or not.
7377 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7378 (struct regcache): New `register_status' field.
7379 (supply_register_zeroed): Declare.
7380 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7381 supply_register_zeroed, rather than passing a NULL buffer to
7383 * tracepoint.c (fetch_traceframe_registers): Update comment.
7385 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7387 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7390 2011-01-25 Pedro Alves <pedro@codesourcery.com>
7392 * server.h (decode_xfer_write): Change prototype.
7393 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7394 and don't extract the annex here.
7395 * server.c (decode_xfer_read): Remove `annex' parameter,
7396 and don't extract the annex here.
7398 (struct qxfer): New.
7399 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7400 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7401 (handle_qxfer_statictrace): New functions, abstracted out from
7402 handle_query, and made to use the struct qxfer interface.
7403 (handle_threads_qxfer_proper): Rename to ...
7404 (handle_qxfer_threads_proper): ... this.
7405 (handle_threads_qxfer): Rename to ...
7406 (handle_qxfer_threads): ... this. Adjust.
7407 (qxfer_packets): New array.
7408 (handle_qxfer): New function.
7409 (handle_query): Use handle_qxfer.
7411 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
7413 * gdbreplay.c: Shorten lines of >= 80 columns.
7414 * linux-low.c: Ditto.
7415 * linux-ppc-low.c: Ditto.
7416 * linux-s390-low.c: Ditto.
7417 * linux-sparc-low.c: Ditto.
7418 * linux-x86-low.c: Ditto.
7419 * linux-xtensa-low.c: Ditto.
7420 * mem-break.c: Ditto.
7422 * regcache.h: Ditto.
7423 * remote-utils.c: Ditto.
7426 * thread-db.c: Ditto.
7427 * tracepoint.c: Ditto.
7429 * win32-low.h: Ditto.
7431 2011-01-05 Joel Brobecker <brobecker@adacore.com>
7433 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7436 2011-01-01 Joel Brobecker <brobecker@adacore.com>
7438 * server.c (gdbserver_version): Update copyright year in version
7440 * gdbreplay.c (gdbreplay_version): Ditto.
7442 2010-12-29 Jie Zhang <jie.zhang@analog.com>
7444 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7445 * linux-bfin-low.c: New file.
7446 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7447 PT_DATA_ADDR for BFIN targets.
7448 * Makefile.in (SFILES): Add linux-bfin-low.c.
7449 (clean): Remove reg-bfin.c.
7450 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7451 * README: Mention supported Blackfin targets.
7453 2010-12-23 Mike Frysinger <vapier@gentoo.org>
7455 * .gitignore: New file.
7457 2010-11-16 Mike Frysinger <vapier@gentoo.org>
7459 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7461 2010-10-22 Jie Zhang <jie@codesourcery.com>
7463 * Makefile.in: Add FLAGS_TO_PASS variable.
7464 (install): Remove dependency of install-only and recursively
7465 invoke make for install-only.
7467 2010-10-04 Doug Evans <dje@google.com>
7469 * Makefile.in (uninstall): Use $(DESTDIR).
7471 2010-09-24 Pedro Alves <pedro@codesourcery.com>
7475 * linux-x86-low.c (compat_siginfo_from_siginfo)
7476 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7477 si_code is < 0. Check for si_code == SI_TIMER before checking for
7480 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7482 * lynx-i386-low.c: New file.
7483 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7485 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7487 * lynx-low.c (ptrace_request_to_str): Remove handling for
7488 request values that have been removed in LynxOS 5.x.
7490 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7492 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7495 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7497 * configure.ac: Add --enable-inprocess-agent option.
7498 * configure: Rebuilt.
7500 2010-09-06 Yao Qi <yao@codesourcery.com>
7502 * linux-low.c (linux_kill): Remove unused variable.
7503 (linux_stabilize_threads): Likewise.
7504 * server.c (start_inferior): Likewise.
7505 (queue_stop_reply_callback): Likewise.
7506 * tracepoint.c (do_action_at_tracepoint): Likewise.
7508 2010-09-06 Yao Qi <yao@codesourcery.com>
7510 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7513 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7515 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7517 2010-09-06 Pedro Alves <pedro@codesourcery.com>
7519 * Makefile.in (install-only): Replace $IPA_DEPFILES with
7522 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7524 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7525 gdbserver/lynx-ppc-low.c: New files.
7526 * Makefile.in (lynx_low_h): New variable.
7527 (lynx-low.o, lynx-ppc-low.o): New rules.
7528 * configure.ac: On LynxOS, link with -lnetinet.
7529 * configure.srv: Add handling of powerpc-*-lynxos* targets.
7530 * configure: regenerate.
7532 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7534 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7535 * configure.ac: Add check for vasprintf and vsnprintf.
7536 * configure, config.in: Regenerate.
7537 * server.h (vasprintf, vsnprintf): Add conditional declarations.
7539 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7541 * gdbreplay.c: Move include of alloca.h up, next to include of
7543 * server.h: Add include of malloc.h.
7544 * mem-break.c: Remove include of malloc.h.
7545 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7547 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7549 * Makefile.in (memmem.o): Build with -Wno-error.
7551 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7553 * utils.c (xsnprintf): Make non-static.
7554 * server.h: Add xsnprintf declaration.
7555 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7556 replace calls to snprintf by calls to xsnprintf throughout.
7558 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7560 * configure.ac: Add configure check for alloca.
7561 * configure, config.in: Regenerate.
7562 * server.h: Include alloca.h if it exists.
7563 * gdbreplay.c: Include alloca.h if it exists.
7565 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7567 * linux-low.c (__SIGRTMIN): Define if not already defined.
7568 (linux_create_inferior): Check for __ANDROID__ rather than
7570 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7571 are already deferred.
7572 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7573 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7574 stopped and already has a pending signal to report.
7575 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7576 a pending signal to report or is moving out of a jump pad.
7577 (linux_init_signals): Check for __ANDROID__ rather than
7580 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7582 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7583 debug_threads check. Avoid a linear search when not doing debug
7586 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7588 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7589 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7590 (struct file_handler) <fd>: Change type to gdb_fildes_t.
7591 (process_event): Change local fd's type to gdb_fildes_t.
7592 (create_file_handler): Adjust prototype.
7593 (delete_file_handler): Adjust prototype.
7594 (handle_file_event): Adjust prototype. Use pfildes.
7595 (create_file_event): Adjsut prototype.
7596 * remote-utils.c (remote_desc, listen_desc): Change type to
7598 * server.h: New gdb_fildes_t typedef.
7599 [USE_WIN32API]: Include winsock2.h.
7600 (delete_file_handler, add_file_handler): Adjust prototypes.
7602 * utils.c (pfildes): New.
7604 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7606 * configure.ac (build_warnings): Add -Wno-char-subscripts.
7607 * configure: Regenerate.
7609 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7611 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7612 (linux_done_accessing_memory): ... this.
7613 (linux_target_ops): Adjust.
7614 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7615 * nto-low.c (nto_target_ops): Adjust comment.
7616 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7617 * spu-low.c (spu_target_ops): Adjust comment.
7618 * target.h (target_ops): Rename unprepare_to_access_memory field
7619 to done_accessing_memory.
7620 (unprepare_to_access_memory): Rename to ...
7621 (done_accessing_memory): ... this.
7623 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7625 * linux-low.c (linux_prepare_to_access_memory): New.
7626 (linux_unprepare_to_access_memory): New.
7627 (linux_target_ops): Install them.
7628 * server.c (read_memory): Rename to ...
7629 (gdb_read_memory): ... this. Use
7630 prepare_to_access_memory/prepare_to_access_memory.
7631 (write_memory): Rename to ...
7632 (gdb_write_memory): ... this. Use
7633 prepare_to_access_memory/prepare_to_access_memory.
7634 (handle_search_memory_1): Adjust.
7635 (process_serial_event): Adjust.
7636 * target.h (struct target_ops): New fields
7637 prepare_to_access_memory and unprepare_to_access_memory.
7638 (prepare_to_access_memory, unprepare_to_access_memory): New.
7639 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7640 prepare_to_access_memory/prepare_to_access_memory.
7641 * nto-low.c (nto_target_ops): Adjust.
7642 * spu-low.c (spu_target_ops): Adjust.
7643 * win32-low.c (win32_target_ops): Adjust.
7645 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7647 * Makefile.in (WARN_CFLAGS): Get it from configure.
7648 (WERROR_CFLAGS): New.
7649 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7650 * configure.ac: Introduce --enable-werror, which adds -Werror to
7651 the compiler command line. Enabled by default. Disable with
7652 --disable-werror. Add -Wdeclaration-after-statement
7653 Wpointer-arith and -Wformat-nonliteral to warning flags.
7654 * configure: Regenerate.
7656 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7658 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7660 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7662 * gdbreplay.c (remote_error): New.
7664 (expect): Use gdbchar. Check for error reading from GDB.
7665 Clarify sync error output.
7666 (play): Check for errors writing to GDB.
7667 * linux-low.c (sigchld_handler): Really ignore `write' errors.
7668 * remote-utils.c (getpkt): Check for errors writing to the remote
7671 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7673 * linux-low.c (linux_wait_1): Move non-debugging code out of
7674 `debug_threads' control.
7676 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7678 * linux-low.c (linux_wait_1): Don't set last_status here.
7679 * server.c (push_event, queue_stop_reply_callback): Assert we're
7680 not pushing a TARGET_WAITKIND_IGNORE event.
7681 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7682 (myresume, handle_target_event): Set the thread's last_resume_kind
7683 and last_status from the target returned status.
7685 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7689 * linux-x86-low.c (update_debug_registers_callback): New.
7690 (i386_dr_low_set_addr): Use it.
7691 (i386_dr_low_get_addr): New.
7692 (i386_dr_low_set_control): Use update_debug_registers_callback.
7693 (i386_dr_low_get_control): New.
7694 (i386_dr_low_get_status): Adjust.
7695 * linux-low.c (linux_stop_lwp): New.
7696 * linux-low.h (linux_stop_lwp): Declare.
7698 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7699 argument instead of a i386_debug_reg_state.
7700 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7701 a i386_debug_reg_state.
7702 (i386_insert_aligned_watchpoint): Adjust.
7703 (i386_remove_aligned_watchpoint): Adjust.
7704 (i386_low_stopped_data_address): Read the debug registers from the
7705 inferior instead of from the mirrors.
7706 * i386-low.h (struct i386_debug_reg_state): Extend comment.
7707 (i386_dr_low_get_addr): Declare.
7708 (i386_dr_low_get_control): Declare.
7709 (i386_dr_low_get_status): Change prototype.
7711 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7712 (i386_dr_low_get_addr): New.
7713 (i386_dr_low_get_control): New.
7714 (i386_dr_low_get_status): Adjust prototype. Return
7716 (i386_initial_stuff): Clear dr_status_mirror and
7718 (i386_get_thread_context): Adjust.
7719 (i386_set_thread_context): Adjust.
7720 (i386_thread_added): Adjust.
7722 2010-08-24 Pedro Alves <pedro@codesourcery.com>
7724 * linux-low.h (linux_thread_area): Delete declaration.
7726 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
7728 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7729 after its termination.
7731 2010-08-09 Pedro Alves <pedro@codesourcery.com>
7733 * linux-low.c (gdb_wants_lwp_stopped): Delete.
7734 (gdb_wants_all_stopped): Delete.
7735 (linux_wait_1): Don't call them.
7736 * server.c (handle_v_cont): Tag all threads as want-stopped.
7737 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
7738 stopped as "client-wants-stopped".
7740 2010-07-31 Pedro Alves <pedro@codesourcery.com>
7742 * Makefile.in (signals_h): New.
7743 (server_h): Depend on it.
7744 (server.o): Don't depend on $(signals_def).
7745 (signals.o): Depend on $(signals_def).
7747 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
7749 * Makefile.in (signals_def): New.
7750 (server_h): Append include/gdb/signals.h and signals_def.
7751 (server.o): Append signals_def.
7753 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7755 * server.c (handle_target_event): Use target_signal_to_host for
7756 resume_info.sig initialization.
7757 * target.h (struct thread_resume) <sig>: New comment.
7759 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
7761 * server.c (handle_query): strcpy() the returned string from paddress()
7762 instead of sprintf().
7763 * utils.c (paddress): Return phex_nz().
7765 2010-07-07 Joel Brobecker <brobecker@adacore.com>
7767 * server.c (handle_v_cont): Call mourn_inferior if process
7769 (myresume): Likewise.
7771 2010-07-01 Pedro Alves <pedro@codesourcery.com>
7773 Static tracepoints, and integration with UST.
7775 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
7776 * mem-break.c (uninsert_all_breakpoints)
7777 (reinsert_all_breakpoints): New.
7778 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7779 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7780 (gdb_agent_ust_loaded, helper_thread_id)
7781 (gdb_agent_helper_thread_id): New macros.
7782 (struct ipa_sym_addresses): Add addr_ust_loaded,
7783 addr_helper_thread_id, addr_cmd_buf.
7784 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7785 (in_process_agent_loaded_ust): New.
7786 (write_e_ust_not_loaded): New.
7787 (maybe_write_ipa_ust_not_loaded): New.
7788 (struct collect_static_trace_data_action): New.
7789 (enum tracepoint_type) <static_tracepoint>: New.
7790 (struct tracepoint) <handle>: Mention static tracepoints.
7791 (struct static_tracepoint_ctx): New.
7792 (CMD_BUF_SIZE): New.
7793 (add_tracepoint_action): Handle static tracepoint actions.
7794 (unprobe_marker_at): New.
7795 (clear_installed_tracepoints): Handle static tracepoints.
7796 (cmd_qtdp): Handle static tracepoints.
7797 (probe_marker_at): New.
7798 (cmd_qtstart): Handle static tracepoints.
7799 (response_tracepoint): Handle static tracepoints.
7800 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7801 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7802 (get_context_regcache): Handle static tracepoints.
7803 (do_action_at_tracepoint): Handle static tracepoint actions.
7804 (traceframe_find_block_type): Handle static trace data blocks.
7805 (traceframe_read_sdata): New.
7806 (download_tracepoints): Download static tracepoint actions.
7807 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7808 (GDB_PROBE_NAME): New.
7813 (ust_marker_to_static_tracepoint): New.
7815 (collect_ust_data_at_tracepoint): New.
7816 (gdb_ust_probe): New.
7817 (UNIX_PATH_MAX, SOCK_DIR): New.
7818 (gdb_ust_connect_sync_socket): New.
7819 (resume_thread, stop_thread): New.
7820 (run_inferior_command): New.
7821 (init_named_socket): New.
7822 (gdb_ust_socket_init): New.
7823 (cstr_to_hexstr): New.
7825 (first_marker, next_marker): New.
7826 (response_ust_marker): New.
7827 (cmd_qtfstm, cmd_qtsstm): New.
7828 (unprobe_marker_at, probe_marker_at): New.
7829 (cmd_qtstmat, gdb_ust_thread): New.
7830 (gdb_ust_init): New.
7831 (initialize_tracepoint_ftlib): Call gdb_ust_init.
7832 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7834 (x86_64_st_collect_regmap): New.
7835 (X86_64_NUM_ST_COLLECT_GREGS): New.
7836 (AMD64_RIP_REGNUM): New.
7837 (supply_static_tracepoint_registers): New.
7838 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7840 (i386_st_collect_regmap): New.
7841 (i386_NUM_ST_COLLECT_GREGS): New.
7842 (supply_static_tracepoint_registers): New.
7843 * server.c (handle_query): Handle qXfer:statictrace:read.
7844 <qSupported>: Report support for StaticTracepoints, and
7845 qXfer:statictrace:read features.
7846 * server.h (traceframe_read_sdata)
7847 (supply_static_tracepoint_registers): Declare.
7848 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7849 (unpack_varlen_hex): Include in IPA build.
7850 * Makefile.in (ustlibs, ustinc): New.
7851 (IPA_OBJS): Add remote-utils-ipa.o.
7852 ($(IPA_LIB)): Link -ldl and -lpthread.
7854 (IPAGENT_CFLAGS): Add UST_CFLAGS.
7855 * config.in, configure: Regenerate.
7857 2010-06-20 Ian Lance Taylor <iant@google.com>
7858 Pedro Alves <pedro@codesourcery.com>
7860 * linux-x86-low.c (always_true): Delete.
7861 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7862 trying to fool the compiler with always_true.
7864 2010-06-20 Pedro Alves <pedro@codesourcery.com>
7866 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7867 conditions in gdbserver.
7869 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
7871 * spu-low.c (spu_read_memory): Wrap around local store limit.
7872 (spu_write_memory): Likewise.
7874 2010-06-15 Pedro Alves <pedro@codesourcery.com>
7876 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7877 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7879 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7881 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7882 uses with LONGEST uses.
7884 2010-06-14 Stan Shebs <stan@codesourcery.com>
7885 Pedro Alves <pedro@codesourcery.com>
7889 * linux-x86-low.c: Include limits.h.
7894 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7895 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7896 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7897 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7898 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7899 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7900 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7901 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7902 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7903 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7904 (amd64_emit_void_call_2): New.
7905 (amd64_emit_ops): New.
7906 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7907 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7908 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7909 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7910 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7911 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7912 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7913 (i386_emit_call, i386_emit_reg, i386_emit_pop)
7914 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7915 (i386_emit_stack_adjust, i386_emit_int_call_1)
7916 (i386_emit_void_call_2): New.
7917 (i386_emit_ops): New.
7918 (x86_emit_ops): New.
7919 (the_low_target): Install x86_emit_ops.
7920 * server.h (struct emit_ops): New.
7921 (get_raw_reg_func_addr): Declare.
7922 (current_insn_ptr, emit_error): Declare.
7923 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7924 (set_trace_state_variable_value): New defines.
7925 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7926 addr_get_trace_state_variable_value and
7927 addr_set_trace_state_variable_value.
7928 (symbol_list): New fields for get_raw_reg,
7929 get_trace_state_variable_value and set_trace_state_variable_value.
7930 (condfn): New typedef.
7931 (struct tracepoint): New field `compiled_cond'.
7932 (do_action_at_tracepoint): Clear compiled_cond.
7933 (get_trace_state_variable_value, set_trace_state_variable_value):
7935 (condition_true_at_tracepoint): If there's a compiled condition,
7937 (current_insn_ptr, emit_error): New globals.
7938 (struct bytecode_address): New.
7939 (get_raw_reg_func_addr): New.
7940 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7941 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7942 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7943 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7944 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7945 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7946 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7947 (compile_tracepoint_condition, compile_bytecodes): New.
7948 * target.h (emit_ops): Forward declare.
7949 (struct target_ops): New field emit_ops.
7950 (target_emit_ops): New.
7951 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7952 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7953 * linux-low.c (linux_emit_ops): New.
7954 (linux_target_ops): Install it.
7955 * linux-low.h (struct linux_target_ops): New field emit_ops.
7957 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
7959 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7960 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7962 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7963 Stan Shebs <stan@codesourcery.com>
7965 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7966 (all): Depend on $(extra_libraries).
7967 (install-only): Install the IPA.
7968 (IPA_OBJS, IPA_LIB): New.
7969 (clean): Remove the IPA lib.
7970 (IPAGENT_CFLAGS): New.
7971 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7972 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7973 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7974 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7975 * configure.ac: Check for atomic builtins support in the compiler.
7976 (IPA_DEPFILES, extra_libraries): Define.
7977 * configure.srv (ipa_obj): Add description.
7978 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7979 (i[34567]86-*-linux*): Set ipa_obj.
7980 (x86_64-*-linux*): Set ipa_obj.
7981 * linux-low.c (stabilizing_threads): New.
7982 (supports_fast_tracepoints): New.
7983 (linux_detach): Stabilize threads before detaching.
7984 (handle_tracepoints): Handle internal tracing breakpoints. Assert
7985 the lwp is either not stabilizing, or is moving out of a jump pad.
7986 (linux_fast_tracepoint_collecting): New.
7987 (maybe_move_out_of_jump_pad): New.
7988 (enqueue_one_deferred_signal): New.
7989 (dequeue_one_deferred_signal): New.
7990 (linux_wait_for_event_1): If moving out of a jump pad, defer
7991 pending signals to later.
7992 (linux_stabilize_threads): New.
7993 (linux_wait_1): Check if threads need moving out of jump pads, and
7995 (stuck_in_jump_pad_callback): New.
7996 (move_out_of_jump_pad_callback): New.
7998 (linux_resume_one_lwp): Handle moving out of jump pads.
7999 (linux_set_resume_request): Dequeue deferred signals.
8000 (need_step_over_p): Also step over fast tracepoint jumps.
8001 (start_step_over): Also uninsert fast tracepoint jumps.
8002 (finish_step_over): Also reinsert fast tracepoint jumps.
8003 (linux_install_fast_tracepoint_jump): New.
8004 (linux_target_ops): Install linux_stabilize_threads and
8005 linux_install_fast_tracepoint_jump_pad.
8006 * linux-low.h (linux_target_ops) <get_thread_area,
8007 install_fast_tracepoint_jump_pad>: New fields.
8008 (struct lwp_info) <collecting_fast_tracepoint,
8009 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8010 (linux_get_thread_area): Declare.
8011 * linux-x86-low.c (jump_insn): New.
8012 (x86_get_thread_area): New.
8013 (append_insns): New.
8015 (amd64_install_fast_tracepoint_jump_pad): New.
8016 (i386_install_fast_tracepoint_jump_pad): New.
8017 (x86_install_fast_tracepoint_jump_pad): New.
8018 (the_low_target): Install x86_get_thread_area and
8019 x86_install_fast_tracepoint_jump_pad.
8020 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8021 (struct fast_tracepoint_jump): New.
8022 (fast_tracepoint_jump_insn): New.
8023 (fast_tracepoint_jump_shadow): New.
8024 (find_fast_tracepoint_jump_at): New.
8025 (fast_tracepoint_jump_here): New.
8026 (delete_fast_tracepoint_jump): New.
8027 (set_fast_tracepoint_jump): New.
8028 (uninsert_fast_tracepoint_jumps_at): New.
8029 (reinsert_fast_tracepoint_jumps_at): New.
8030 (set_breakpoint_at): Use write_inferior_memory.
8031 (uninsert_raw_breakpoint): Use write_inferior_memory.
8032 (check_mem_read): Mask out fast tracepoint jumps.
8033 (check_mem_write): Mask out fast tracepoint jumps.
8034 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8035 (set_fast_tracepoint_jump): Declare.
8036 (delete_fast_tracepoint_jump)
8037 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8038 (reinsert_fast_tracepoint_jumps_at): Declare.
8039 * regcache.c: Don't compile many functions when building the
8040 in-process agent library.
8041 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8042 the register buffer in the heap.
8043 (free_register_cache): If the register buffer isn't owned by the
8044 regcache, don't free it.
8045 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8046 pre-existing register caches.
8047 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8049 (convert_ascii_to_int): : Constify `from' parameter type.
8050 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8051 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
8052 the needed buffer in-place.
8053 (relocate_instruction): New.
8054 * server.c (handle_query) <qSymbols>: If the target supports
8055 tracepoints, give it a chance of looking up symbols. Report
8056 support for fast tracepoints.
8057 (handle_status): Stabilize threads.
8058 (process_serial_event): Adjust.
8059 * server.h (struct fast_tracepoint_jump): Forward declare.
8060 (struct process_info) <fast_tracepoint_jumps>: New field.
8061 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8062 (decode_X_packet, decode_M_packet): Adjust.
8063 (relocate_instruction): Declare.
8064 (in_process_agent_loaded): Declare.
8065 (tracepoint_look_up_symbols): Declare.
8066 (struct fast_tpoint_collect_status): Declare.
8067 (fast_tracepoint_collecting): Declare.
8068 (force_unlock_trace_buffer): Declare.
8069 (handle_tracepoint_bkpts): Declare.
8070 (initialize_low_tracepoint)
8071 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8072 * target.h (struct target_ops) <stabilize_threads,
8073 install_fast_tracepoint_jump_pad>: New fields.
8074 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8075 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8076 [HAVE_STDINT_H]: Include stdint.h.
8077 (trace_debug_1): Rename to ...
8078 (trace_vdebug): ... this.
8079 (trace_debug): Rename to ...
8080 (trace_debug_1): ... this. Add `level' parameter.
8082 (ATTR_USED, ATTR_NOINLINE): New.
8083 (IP_AGENT_EXPORT): New.
8084 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8085 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8086 (about_to_request_buffer_space, trace_buffer_is_full)
8087 (stopping_tracepoint, expr_eval_result, error_tracepoint)
8088 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8089 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8090 (traceframe_write_count, traceframes_created)
8091 (trace_state_variables)
8092 New renaming defines.
8093 (struct ipa_sym_addresses): New.
8094 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8096 (ipa_sym_addrs): New.
8097 (all_tracepoint_symbols_looked_up): New.
8098 (in_process_agent_loaded): New.
8099 (write_e_ipa_not_loaded): New.
8100 (maybe_write_ipa_not_loaded): New.
8101 (tracepoint_look_up_symbols): New.
8102 (debug_threads) [IN_PROCESS_AGENT]: New.
8103 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8104 (UNKNOWN_SIDE_EFFECTS): New.
8105 (stop_tracing): New.
8106 (flush_trace_buffer): New.
8107 (stop_tracing_bkpt): New.
8108 (flush_trace_buffer_bkpt): New.
8109 (read_inferior_integer): New.
8110 (read_inferior_uinteger): New.
8111 (read_inferior_data_pointer): New.
8112 (write_inferior_data_pointer): New.
8113 (write_inferior_integer): New.
8114 (write_inferior_uinteger): New.
8115 (struct collect_static_trace_data_action): Delete.
8116 (enum tracepoint_type): New.
8117 (struct tracepoint) <type>: New field `type'.
8118 <actions_str, step_actions, step_actions_str>: Only include in
8120 <orig_size, obj_addr_on_target, adjusted_insn_addr>
8121 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8122 (tracepoints): Use IP_AGENT_EXPORT.
8123 (last_tracepoint): Don't include in the IPA.
8124 (stopping_tracepoint): Use IP_AGENT_EXPORT.
8125 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8126 (alloced_trace_state_variables): New.
8127 (trace_state_variables): Use IP_AGENT_EXPORT.
8128 (traceframe_t): Delete unused variable.
8129 (circular_trace_buffer): Don't include in the IPA.
8130 (trace_buffer_start): Delete.
8131 (struct trace_buffer_control): New.
8132 (trace_buffer_free): Delete.
8133 (struct ipa_trace_buffer_control): New.
8134 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8135 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8137 (trace_buffer_ctrl): New.
8138 (TRACE_BUFFER_CTRL_CURR): New.
8139 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8140 Reimplement as macros.
8141 (trace_buffer_wrap): Delete.
8142 (traceframe_write_count, traceframe_read_count)
8143 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8144 (struct tracepoint_hit_ctx) <type>: New field.
8145 (struct fast_tracepoint_ctx): New.
8146 (memory_barrier): New.
8148 (record_tracepoint_error): Update atomically in the IPA.
8149 (clear_inferior_trace_buffer): New.
8150 (about_to_request_buffer_space): New.
8151 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8152 updating the same buffer.
8153 (add_tracepoint): Default the tracepoint's type to trap
8154 tracepoint, and orig_size to -1.
8155 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8157 (create_trace_state_variable): New parameter `gdb'. Handle it.
8158 (clear_installed_tracepoints): Clear fast tracepoint jumps.
8159 (cmd_qtdp): Handle fast tracepoints.
8161 (max_jump_pad_size): New.
8162 (gdb_jump_pad_head): New.
8163 (get_jump_space_head): New.
8164 (claim_jump_space): New.
8165 (sort_tracepoints): New.
8166 (MAX_JUMP_SIZE): New.
8167 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
8169 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8170 support. Upload fast traceframes, and delete internal IPA
8172 (stop_tracing_handler): New.
8173 (flush_trace_buffer_handler): New.
8174 (cmd_qtstop): Upload fast tracepoints.
8175 (response_tracepoint): Handle fast tracepoints.
8176 (tracepoint_finished_step): Upload fast traceframes. Set the
8177 tracepoint hit context's tracepoint type.
8178 (handle_tracepoint_bkpts): New.
8179 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8180 type. Add comment about fast tracepoints.
8181 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8182 non-existing action_str field.
8183 (get_context_regcache): Handle fast tracepoints.
8184 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8186 (fast_tracepoint_from_jump_pad_address): New.
8187 (fast_tracepoint_from_ipa_tpoint_address): New.
8188 (collecting_t): New.
8189 (force_unlock_trace_buffer): New.
8190 (fast_tracepoint_collecting): New.
8193 (write_inferior_data_ptr): New.
8194 (target_tp_heap): New.
8195 (target_malloc): New.
8196 (download_agent_expr): New.
8198 (download_tracepoints): New.
8199 (download_trace_state_variables): New.
8200 (upload_fast_traceframes): New.
8201 (IPA_FIRST_TRACEFRAME): New.
8202 (IPA_NEXT_TRACEFRAME_1): New.
8203 (IPA_NEXT_TRACEFRAME): New.
8204 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8205 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8206 (gdb_jump_pad_buffer_end): New.
8207 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8208 (initialize_tracepoint): Adjust.
8209 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8210 buffer. Initialize the low module.
8211 * utils.c (PREFIX, TOOLNAME): New.
8212 (malloc_failure): Use PREFIX.
8213 (error): In the IPA, an error causes an exit.
8214 (fatal, warning): Use PREFIX.
8215 (internal_error): Use TOOLNAME.
8216 (NUMCELLS): Increase to 10.
8217 * configure, config.in: Regenerate.
8219 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8221 * server.c (handle_query) <qSupported>: Do two passes over the
8222 qSupported string to avoid nesting strtok.
8224 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8226 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8228 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
8230 * configure: Regenerate.
8231 * proc-service.list: New.
8233 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8235 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8238 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
8240 * gdbreplay.c (remote_open): Check error return from socket() call by
8241 its equality to -1 not by it being negative.
8242 * remote-utils.c (remote_open): Likewise.
8244 2010-05-23 Pedro Alves <pedro@codesourcery.com>
8246 * config.h: Regenerate.
8248 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8250 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8251 doesn't provide PTRACE_GET_THREAD_AREA.
8253 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8255 * linux-m68k-low.c: Include <asm/ptrace.h>
8256 (ps_get_thread_area): Implement.
8258 2010-05-03 Doug Evans <dje@google.com>
8260 * event-loop.c (struct callback_event): New struct.
8261 (callback_list): New global.
8262 (append_callback_event, delete_callback_event): New functions.
8263 (process_callback): New function.
8264 (start_event_loop): Call it.
8265 * remote-utils.c (NOT_SCHEDULED): Define.
8266 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8267 moved out of readchar.
8268 (readchar): Rewrite. Call reschedule before returning.
8269 (reset_readchar): New function.
8270 (remote_close): Call it.
8271 (process_remaining, reschedule): New functions.
8272 * server.h (callback_handler_func): New typedef.
8273 (append_callback_event, delete_callback_event): Declare.
8275 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8277 * proc-service.c (ps_pglobal_lookup): Use
8278 thread_db_look_up_one_symbol.
8279 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8280 parameter. Use it instead of all_symbols_looked_up.
8281 * server.h (struct process_info) <all_symbols_looked_up>: Delete
8283 (all_symbols_looked_up): Don't declare.
8284 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8285 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8287 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8288 Set all_symbols_looked_up here.
8289 (thread_db_look_up_one_symbol): New.
8290 (thread_db_get_tls_address): Adjust.
8291 (thread_db_load_search, try_thread_db_load_1): Always allocate the
8292 thread_db object on the heap, and tentatively set it in the
8294 (thread_db_init): Don't set all_symbols_looked_up here.
8295 * linux-low.h (thread_db_look_up_one_symbol): Declare.
8297 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8299 * linux-low.c (linux_kill, linux_detach): Adjust.
8300 (status_pending_p_callback): Remove redundant statement. Check
8301 for !TARGET_WAITIKIND_IGNORE, instead of
8302 TARGET_WAITKIND_STOPPED.
8303 (handle_tracepoints): Make sure LWP is locked. Adjust.
8304 (linux_wait_for_event_1): Adjust.
8305 (linux_cancel_breakpoints): New.
8306 (unsuspend_one_lwp): New.
8307 (unsuspend_all_lwps): New.
8308 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8309 (send_sigstop_callback): Change return type to int, add new
8310 `except' parameter and handle it.
8311 (suspend_and_send_sigstop_callback): New.
8312 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8313 pass them down. If SUSPEND, also increment the lwp's suspend
8315 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8316 (need_step_over_p): Don't consider suspended LWPs.
8317 (start_step_over): Adjust.
8318 (proceed_one_lwp): Change return type to int, add new `except'
8319 parameter and handle it.
8320 (unsuspend_and_proceed_one_lwp): New.
8321 (proceed_all_lwps): Use find_inferior instead of
8323 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
8324 also decrement the suspend count of LWPs. Pass `except' down,
8325 instead of hacking its suspend count.
8326 (linux_pause_all): Add `freeze' parameter. Adjust.
8327 (linux_unpause_all): New.
8328 (linux_target_ops): Install linux_unpause_all.
8329 * server.c (handle_status): Adjust.
8330 * target.h (struct target_ops): New fields `unpause_all' and
8331 `cancel_breakpoints'. Add new parameter to `pause_all'.
8332 (pause_all): Add new `freeze' parameter.
8334 (cancel_breakpoints): New.
8335 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8337 (cmd_qtstart): Pause threads.
8338 (stop_tracing): Pause threads, and cancel breakpoints.
8339 * win32-low.c (win32_target_ops): Adjust.
8341 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8343 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8344 the inferior right away from here...
8345 (linux_wait_1): ... to here, and adjust to check the thread's
8346 last_resume_kind instead of the lwp's step or stop_expected flags.
8348 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8350 * README: Use consistent `GDB' and `GDBserver' spellings.
8352 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8354 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8355 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
8356 (linux_detach_one_lwp): Assume the lwp is stopped.
8357 (any_thread_of): Delete.
8358 (linux_detach): Stop all lwps here. Don't blindly delete all
8360 (delete_lwp_callback): New.
8361 (linux_mourn): Delete all lwps of the process that is gone.
8362 (linux_wait_1): Don't delete the last lwp of the process here.
8363 * mem-break.h (mark_breakpoints_out): Declare.
8364 * mem-break.c (mark_breakpoints_out): New.
8365 (free_all_breakpoints): Use it.
8366 * server.c (handle_target_event): If the process is gone, mark
8368 * thread-db.c (struct thread_db) <create_bp>: New field.
8369 (thread_db_enable_reporting): Fix prototype. Store a thread event
8370 breakpoint reference in the thread_db struct.
8371 (thread_db_load_search): Clear the thread_db object.
8372 (try_thread_db_load_1): Ditto.
8373 (switch_to_process): New.
8374 (disable_thread_event_reporting): Use it.
8375 (remove_thread_event_breakpoints): New.
8376 (thread_db_detach, thread_db_mourn): Use it.
8378 2010-05-01 Pedro Alves <pedro@codesourcery.com>
8380 * linux-low.c (linux_enable_event_reporting): New.
8381 (linux_wait_for_event_1, handle_extended_wait): Use it.
8383 2010-04-30 Pedro Alves <pedro@codesourcery.com>
8385 * linux-low.c (linux_kill_one_lwp, linux_kill)
8386 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8387 (send_sigstop): Take an lwp_info as parameter instead. Queue a
8388 SIGSTOP even if the LWP is stopped.
8389 (send_sigstop_callback): New.
8390 (stop_all_lwps): Use send_sigstop_callback instead.
8391 (linux_resume_one_thread): Adjust.
8392 (proceed_one_lwp): Still proceed an LWP that the client has
8393 requested to stop, if we haven't reported it as stopped yet. Make
8394 sure that LWPs the client want stopped, have a pending SIGSTOP.
8396 2010-04-26 Doug Evans <dje@google.com>
8398 * server.c (handle_general_set): Make static.
8400 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8401 Print received char after testing for error/eof instead of before.
8402 (input_interrupt): Tweak comment.
8404 2010-04-23 Doug Evans <dje@google.com>
8406 * server.c (start_inferior): Print inferior argv if --debug.
8408 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
8410 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8411 * nto-x86-low.c: Include server.h
8413 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
8415 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8416 be consistent with other sources of this directory.
8417 (init_registers_amd64): Correct name of source file of this function
8420 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8422 * configure.srv (x86_64-*-mingw*): New configuration for Windows
8425 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8427 * win32-i386-low.c: Add 64-bit support.
8428 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8429 (init_registers_amd64): Declare.
8430 (mappings): Add 64-bit version of array.
8431 (init_windows_x86): New function.
8432 (the_low_target): Change init_arch field to init_windows_x86.
8434 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8436 * win32-low.c: Adapt to support also 64-bit architecture.
8437 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8438 (get_image_name): Use SIZE_T type for local variable `done'.
8439 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8440 (toolhelp_get_dll_name): Idem.
8441 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8442 Use uintptr_t typecast to avoid warning.
8443 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8444 (handle_exception): Use phex_nz to avoid warning.
8445 (win32_wait): Remove unused local variable `process'.
8447 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8449 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8452 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
8454 * configure.ac: Use `ws2_32' library for srv_mingw.
8455 * configure: Regenerate.
8456 * gdbreplay.c: Include winsock2.h instead of winsock.h.
8457 * remote-utils.c: Likewise.
8459 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
8461 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8462 if __x86_64__ is defined.
8464 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8466 * configure: Regenerate.
8468 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8470 * server.c (handle_query): Handle 'qGetTIBAddr' query.
8471 * target.h (target_ops): New get_tib_address field.
8472 * win32-low.h (win32_thread_info): Add thread_local_base field.
8473 * win32-low.c (child_add_thread): Add tlb argument.
8474 Set thread_local_base field to TLB.
8475 (get_child_debug_event): Adapt to child_add_thread change.
8476 (win32_get_tib_address): New function.
8477 (win32_target_ops): Set get_tib_address field to
8478 win32_get_tib_address.
8479 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8481 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8483 * linux-low.c (linux_mourn): Also remove the process.
8484 * server.c (handle_target_event): Don't remove the process here.
8485 * nto-low.c (nto_mourn): New.
8486 (nto_target_ops): Install it.
8487 * spu-low.c (spu_mourn): New.
8488 (spu_target_ops): Install it.
8489 * win32-low.c (win32_mourn): New.
8490 (win32_target_ops): Install it.
8492 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8494 * server.h (buffer_xml_printf): Remove redundant `;'.
8496 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8498 * regcache.c (set_register_cache): Invalidate regcaches before
8499 changing the register cache layout.
8500 (regcache_invalidate_one): Allow a NULL regcache.
8501 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8502 regcaches before changing the register cache layout or the target
8505 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
8507 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8508 variable warning on Linux/x86-64.
8510 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8512 GDBserver disconnected tracing support.
8514 * linux-low.c (linux_remove_process): Delete.
8515 (add_lwp): Don't set last_resume_kind here.
8516 (linux_kill): Use `mourn'.
8517 (linux_detach): Use `thread_db_detach', and `mourn'.
8519 (linux_attach_lwp_1): Adjust comment.
8520 (linux_attach): last_resume_kind moved the thread_info; adjust.
8521 (status_pending_p_callback): Adjust.
8522 (linux_wait_for_event_1): Adjust.
8523 (count_events_callback, select_singlestep_lwp_callback)
8524 (select_event_lwp_callback, cancel_breakpoints_callback)
8525 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8526 (proceed_one_lwp): Adjust.
8527 (linux_async): Add debug output.
8528 (linux_thread_stopped): New.
8529 (linux_pause_all): New.
8530 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8532 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8533 (thread_db_free): Delete declaration.
8534 (thread_db_detach, thread_db_mourn): Declare.
8535 * thread-db.c (thread_db_init): Use thread_db_mourn.
8536 (thread_db_free): Delete, split in two.
8537 (disable_thread_event_reporting): New.
8538 (thread_db_detach): New.
8539 (thread_db_mourn): New.
8541 * server.h (struct thread_info) <last_resume_kind>: New field.
8542 <attached>: Add comment.
8543 <gdb_detached>: New field.
8544 (handler_func): Change return type to int.
8545 (handle_serial_event, handle_target_event): Ditto.
8546 (gdb_connected): Declare.
8548 (disconnected_tracing): Declare.
8549 (stop_tracing): Declare.
8551 * server.c (handle_query) <qSupported>: Report support for
8552 disconnected tracing.
8553 (queue_stop_reply_callback): Account for running threads.
8554 (gdb_wants_thread_stopped): New.
8555 (gdb_wants_all_threads_stopped): New.
8556 (gdb_reattached_process): New.
8557 (handle_status): Clear the `gdb_detached' flag of all processes.
8558 In all-stop, stop all threads.
8559 (main): Be sure to leave tfind mode. Handle disconnected tracing.
8560 (process_serial_event): If the remote connection breaks, or if an
8561 exit was forced with "monitor exit", force an event loop exit.
8562 Handle disconnected tracing on detach.
8563 (handle_serial_event): Adjust.
8564 (handle_target_event): If GDB isn't connected, forward events back
8565 to the inferior, unless the last process exited, in which case,
8566 exit gdbserver. Adjust interface.
8568 * remote-utils.c (remote_open): Don't block in accept. Instead
8569 register an event loop source on the listen socket file
8570 descriptor. Refactor bits into ...
8571 (listen_desc): ... this new global.
8572 (gdb_connected): ... this new function.
8573 (enable_async_notification): ... this new function.
8574 (handle_accept_event): ... this new function.
8575 (remote_close): Clear remote_desc.
8577 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8579 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8581 (mourn_inferior): Define.
8582 (target_process_qsupported): Avoid the dangling else problem.
8583 (thread_stopped): Define.
8584 (pause_all): Define.
8585 (target_waitstatus_to_string): Declare.
8586 * target.c (target_waitstatus_to_string): New.
8588 * tracepoint.c (tracing): Make extern.
8589 (disconnected_tracing): New.
8590 (stop_tracing): Make extern. Handle tracing stops due to GDB
8592 (cmd_qtdisconnected): New.
8593 (cmd_qtstatus): Report disconnected tracing status in trace reply.
8594 (handle_tracepoint_general_set): Handle QTDisconnected.
8596 * event-loop.c (event_handler_func): Change return type to int.
8597 (process_event): Bail out if the event handler wants the event
8599 (handle_file_event): Ditto.
8600 (start_event_loop): Bail out if the event handler wants the event
8603 * nto-low.c (nto_target_ops): Adjust.
8604 * spu-low.c (spu_wait): Don't remove the process here.
8605 (spu_target_ops): Adjust.
8606 * win32-low.c (win32_wait): Don't remove the process here.
8607 (win32_target_ops): Adjust.
8609 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8611 * regcache.c (realloc_register_cache): Invalidate inferior's
8612 regcache before recreating it.
8614 2010-04-09 Pedro Alves <pedro@codesourcery.com>
8616 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8618 2010-04-09 Stan Shebs <stan@codesourcery.com>
8619 Pedro Alves <pedro@codesourcery.com>
8621 * server.h (LONGEST): New.
8622 (struct thread_info) <while_stepping>: New field.
8623 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8625 (initialize_tracepoint, handle_tracepoint_general_set)
8626 (handle_tracepoint_query, tracepoint_finished_step)
8627 (tracepoint_was_hit, release_while_stepping_state_list):
8628 (current_traceframe): Declare.
8629 * server.c (handle_general_set): Handle tracepoint packets.
8631 (write_memory): New.
8632 (handle_search_memory_1): Use read_memory.
8633 (handle_query): Report support for conditional tracepoints, trace
8634 state variables, and tracepoint sources. Handle tracepoint
8636 (main): Initialize the tracepoints module.
8637 (process_serial_event): Handle traceframe reads/writes.
8639 * linux-low.c (handle_tracepoints): New.
8640 (linux_wait_1): Call it.
8641 (linux_resume_one_lwp): Handle while-stepping.
8642 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8643 (linux_target_ops): Install them.
8644 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8646 * linux-x86-low.c (x86_supports_tracepoints): New.
8647 (the_low_target). Install it.
8649 * mem-break.h (delete_breakpoint): Declare.
8650 * mem-break.c (delete_breakpoint): Make external.
8652 * target.h (struct target_ops): Add `supports_tracepoints',
8653 `read_pc', and `write_pc' fields.
8654 (target_supports_tracepoints): Define.
8655 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8658 * regcache.h (struct regcache) <registers_owned>: New field.
8659 (init_register_cache, regcache_cpy): Declare.
8660 (regcache_read_pc, regcache_write_pc): Declare.
8661 (register_cache_size): Declare.
8662 (supply_regblock): Declare.
8663 * regcache.c (init_register_cache): New.
8664 (new_register_cache): Use it.
8665 (regcache_cpy): New.
8666 (register_cache_size): New.
8667 (supply_regblock): New.
8668 (regcache_read_pc, regcache_write_pc): New.
8670 * tracepoint.c: New.
8672 * Makefile.in (OBS): Add tracepoint.o.
8673 (tracepoint.o): New rule.
8675 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
8677 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8679 (i386-mmx.c): Likewise.
8680 (i386-mmx-linux.o): Likewise.
8681 (i386-mmx-linux.c): Likewise.
8683 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8684 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8685 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8686 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8688 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8689 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8690 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8692 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
8694 * Makefile.in (clean): Updated.
8696 (i386-avx.c): Likewise.
8697 (i386-avx-linux.o): Likewise.
8698 (i386-avx-linux.c): Likewise.
8699 (amd64-avx.o): Likewise.
8700 (amd64-avx.c): Likewise.
8701 (amd64-avx-linux.o): Likewise.
8702 (amd64-avx-linux.c): Likewise.
8704 * configure.srv (srv_i386_regobj): Add i386-avx.o.
8705 (srv_i386_linux_regobj): Add i386-avx-linux.o.
8706 (srv_amd64_regobj): Add amd64-avx.o.
8707 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8708 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8709 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8710 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8711 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8712 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8713 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8715 * i387-fp.c: Include "i386-xstate.h".
8717 (i387_cache_to_xsave): Likewise.
8718 (i387_xsave_to_cache): Likewise.
8719 (x86_xcr0): Likewise.
8721 * i387-fp.h (i387_cache_to_xsave): Likewise.
8722 (i387_xsave_to_cache): Likewise.
8723 (x86_xcr0): Likewise.
8725 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8726 * linux-crisv32-low.c (target_regsets): Likewise.
8727 * linux-m68k-low.c (target_regsets): Likewise.
8728 * linux-mips-low.c (target_regsets): Likewise.
8729 * linux-ppc-low.c (target_regsets): Likewise.
8730 * linux-s390-low.c (target_regsets): Likewise.
8731 * linux-sh-low.c (target_regsets): Likewise.
8732 * linux-sparc-low.c (target_regsets): Likewise.
8733 * linux-xtensa-low.c (target_regsets): Likewise.
8735 * linux-low.c: Include <sys/uio.h>.
8736 (regsets_fetch_inferior_registers): Support nt_type.
8737 (regsets_store_inferior_registers): Likewise.
8738 (linux_process_qsupported): New.
8739 (linux_target_ops): Add linux_process_qsupported.
8741 * linux-low.h (regset_info): Add nt_type.
8742 (linux_target_ops): Add process_qsupported.
8744 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8746 (init_registers_i386_avx_linux): New.
8747 (init_registers_amd64_avx_linux): Likewise.
8748 (xmltarget_i386_linux_no_xml): Likewise.
8749 (xmltarget_amd64_linux_no_xml): Likewise.
8750 (PTRACE_GETREGSET): Likewise.
8751 (PTRACE_SETREGSET): Likewise.
8752 (x86_fill_xstateregset): Likewise.
8753 (x86_store_xstateregset): Likewise.
8754 (use_xml): Likewise.
8755 (x86_linux_update_xmltarget): Likewise.
8756 (x86_linux_process_qsupported): Likewise.
8757 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8758 (x86_arch_setup): Don't call init_registers_amd64_linux nor
8759 init_registers_i386_linux here. Call
8760 x86_linux_update_xmltarget.
8761 (the_low_target): Add x86_linux_process_qsupported.
8763 * server.c (handle_query): Call target_process_qsupported.
8765 * target.h (target_ops): Add process_qsupported.
8766 (target_process_qsupported): New.
8768 2010-04-03 Pedro Alves <pedro@codesourcery.com>
8770 * inferiors.c (add_thread): Set last_status kind to
8771 TARGET_WAITKIND_IGNORE.
8772 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8773 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
8774 (linux_wait_1): Move `thread' local definition to block that uses
8775 it. Don't NULL initialize `event_child'.
8776 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8777 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8778 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8780 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8782 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8783 an extended waitstatus, or by a watchpoint.
8784 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8785 thread was stepping or has been stopped by a watchpoint.
8787 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8789 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8790 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8791 of another, then delete the previous, and validate all
8793 (validate_inserted_breakpoint): New.
8794 (delete_disabled_breakpoints): New.
8795 (validate_breakpoints): New.
8796 (check_mem_read): Validate breakpoints before trusting their
8797 shadow. Delete disabled breakpoints.
8798 (check_mem_write): Validate breakpoints before trusting they
8799 should be inserted. Delete disabled breakpoints.
8800 * mem-break.h (validate_breakpoints):
8801 * server.c (handle_query): Validate breakpoints when we see a
8804 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8806 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8807 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
8808 if we could tell there's a GDB breakpoint at stop_pc.
8809 (need_step_over_p): Don't do a step over if we find a GDB
8810 breakpoint at the resume PC.
8812 * mem-break.c (struct raw_breakpoint): New.
8813 (enum bkpt_type): New type `gdb_breakpoint'.
8814 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8815 fields. New field `raw'.
8816 (find_raw_breakpoint_at): New.
8817 (set_raw_breakpoint_at): Handle refcounting. Create a raw
8819 (set_breakpoint_at): Adjust.
8820 (delete_raw_breakpoint): New.
8821 (release_breakpoint): New.
8822 (delete_breakpoint): Rename to...
8823 (delete_breakpoint_1): ... this. Add proc parameter. Use
8824 release_breakpoint. Return ENOENT.
8825 (delete_breakpoint): Reimplement.
8826 (find_breakpoint_at): Delete.
8827 (find_gdb_breakpoint_at): New.
8828 (delete_breakpoint_at): Delete.
8829 (set_gdb_breakpoint_at): New.
8830 (delete_gdb_breakpoint_at): New.
8831 (gdb_breakpoint_here): New.
8832 (set_reinsert_breakpoint): Use release_breakpoint.
8833 (uninsert_breakpoint): Rename to ...
8834 (uninsert_raw_breakpoint): ... this.
8835 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8836 (reinsert_raw_breakpoint): Change parameter type to
8838 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8840 (check_breakpoints): Adjust. Use release_breakpoint.
8841 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8842 (breakpoint_inserted_here): Ditto.
8843 (check_mem_read): Adjust to iterate over raw breakpoints instead.
8844 Don't trust the breakpoint's shadow if it is not inserted.
8845 (check_mem_write): Adjust to iterate over raw breakpoints instead.
8846 (delete_all_breakpoints): Adjust.
8847 (free_all_breakpoints): Mark all breakpoints as uninserted, and
8848 use delete_breakpoint_1.
8850 * mem-break.h (breakpoints_supported): Delete declaration.
8851 (set_gdb_breakpoint_at): Declare.
8852 (gdb_breakpoint_here): Declare.
8853 (delete_breakpoint_at): Delete.
8854 (delete_gdb_breakpoint_at): Declare.
8856 * server.h (struct raw_breakpoint): Forward declare.
8857 (struct process_info): New field `raw_breakpoints'.
8859 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8862 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8864 * linux-low.c (status_pending_p_callback): Fix comment.
8865 (linux_wait_for_event_1): Move most of the internal breakpoint
8866 handling from here...
8867 (linux_wait_1): ... to here.
8868 (count_events_callback): New.
8869 (select_singlestep_lwp_callback): New.
8870 (select_event_lwp_callback): New.
8871 (cancel_breakpoints_callback): New.
8872 (select_event_lwp): New.
8873 (linux_wait_1): Simplify internal breakpoint handling. Give equal
8874 priority to all LWPs that have had events that should be reported
8875 to the client. Cancel breakpoints when about to reporting the
8876 event to the client, not while stopping lwps. No longer cancel
8877 finished single-steps here.
8878 (cancel_finished_single_step): Delete.
8879 (cancel_finished_single_steps): Delete.
8881 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8883 * mem-break.c (enum bkpt_type): New.
8884 (struct breakpoint): New field `type'.
8885 (set_breakpoint_at): Change return type to struct breakpoint
8886 pointer. Set type to `other_breakpoint' by default.
8887 (delete_breakpoint): Rewrite, supporting more than one breakpoint
8888 in the breakpoint list.
8889 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8890 (reinsert_breakpoint): Rename to ...
8891 (reinsert_raw_breakpoint): ... this.
8892 (reinsert_breakpoints_at): Adjust.
8893 * mem-break.h (struct breakpoint): Declare.
8894 (set_breakpoint_at): Change return type to struct breakpoint
8897 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8899 * server.c (handle_query): Assign, not compare.
8901 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8903 Teach linux gdbserver to step-over-breakpoints.
8905 * linux-low.c (can_hardware_single_step): New.
8906 (supports_breakpoints): New.
8907 (handle_extended_wait): If stopping threads, read the stop pc of
8910 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
8911 low target doesn't support retrieving the PC.
8912 (add_lwp): Set last_resume_kind to resume_continue.
8913 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
8914 (linux_attach): Don't clear stop_expected. Set the lwp's
8915 last_resume_kind to resume_stop.
8916 (linux_detach_one_lwp): Don't check for removed breakpoints.
8917 (check_removed_breakpoint): Delete.
8918 (status_pending_p): Rename to ...
8919 (status_pending_p_callback): ... this. Don't check for removed
8920 breakpoints. Don't consider threads that are stopped from GDB's
8922 (linux_wait_for_lwp): Always read the stop_pc here.
8923 (cancel_breakpoint): New.
8924 (step_over_bkpt): New global.
8925 (linux_wait_for_event_1): Implement stepping over breakpoints.
8926 (gdb_wants_lwp_stopped): New.
8927 (gdb_wants_all_stopped): New.
8928 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
8929 single-step traps here. Store the thread's last reported target
8931 (send_sigstop): Don't clear stop_expected. Always set it,
8933 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8934 (cancel_finished_single_step): New.
8935 (cancel_finished_single_steps): New.
8936 (wait_for_sigstop): Don't cancel finished single-step traps here.
8937 (linux_resume_one_lwp): Don't check for removed breakpoints.
8938 Don't set `step' on non-hardware step archs.
8939 (linux_set_resume_request): Ignore resume_stop requests if already
8940 stopping or stopped. Set the lwp's last_resume_kind.
8941 (resume_status_pending_p): Don't check for removed breakpoints.
8942 (need_step_over_p): New.
8943 (start_step_over): New.
8944 (finish_step_over): New.
8945 (linux_resume_one_thread): Always queue a sigstop for resume_stop
8946 requests. Clear the thread's last reported target waitstatus.
8947 Don't use the `suspended' flag. Don't consider pending breakpoints.
8948 (linux_resume): Start a step-over if necessary.
8949 (proceed_one_lwp): New.
8950 (proceed_all_lwps): New.
8951 (unstop_all_lwps): New.
8952 * linux-low.h (struct lwp_info): Rewrite comment for the
8953 `suspended' flag. Add the `stop_pc' field. Delete the
8954 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
8955 Add `'last_resume_kind' and `need_step_over' fields.
8956 * inferiors.c (struct thread_info): Delete, moved elsewhere.
8957 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8958 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
8959 (set_raw_breakpoint_at): New.
8960 (set_breakpoint_at): Rewrite to use it.
8961 (reinsert_breakpoint_handler): Delete.
8962 (set_reinsert_breakpoint): New.
8963 (reinsert_breakpoint_by_bp): Delete.
8964 (delete_reinsert_breakpoints): New.
8965 (uninsert_breakpoint): Rewrite.
8966 (uninsert_breakpoints_at): New.
8967 (reinsert_breakpoint): Rewrite.
8968 (reinsert_breakpoints_at): New.
8969 (check_breakpoints): Rewrite.
8970 (breakpoint_here): New.
8971 (breakpoint_inserted_here): New.
8972 (check_mem_read): Adjust.
8973 * mem-break.h (breakpoints_supported, breakpoint_here)
8974 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8975 (reinsert_breakpoint_by_bp): Delete declaration.
8976 (delete_reinsert_breakpoints): Declare.
8977 (reinsert_breakpoint): Delete declaration.
8978 (reinsert_breakpoints_at): Declare.
8979 (uninsert_breakpoint): Delete declaration.
8980 (uninsert_breakpoints_at): Declare.
8981 (check_breakpoints): Adjust prototype.
8982 * server.h: Adjust include order.
8983 (struct thread_info): Declare here. Add a `last_status' field.
8985 2010-03-23 Michael Snyder <msnyder@vmware.com>
8987 * server.c (crc32): New function.
8988 (handle_query): Add handling for 'qCRC:' request.
8990 2010-03-23 Pedro Alves <pedro@codesourcery.com>
8992 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8993 lwp had been stopped by a watchpoint.
8995 2010-03-16 Pedro Alves <pedro@codesourcery.com>
8997 * server.h (internal_error): Declare.
8998 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8999 * utils.c (internal_error): New function.
9001 2010-03-15 Andreas Schwab <schwab@redhat.com>
9003 * configure.srv: Fix typo setting srv_regobj.
9005 2010-03-15 Pedro Alves <pedro@codesourcery.com>
9007 * linux-low.c (fetch_register): Avoid passing a non string literal
9009 (usr_store_inferior_registers): Ditto.
9011 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9013 * linux-low.c (linux_write_memory): Bail out early if peeking
9016 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9018 * linux-low.h (struct lwp_info): New fields
9019 `stopped_by_watchpoint' and `stopped_data_address'.
9020 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9021 here, and cache them in the lwp object.
9022 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9024 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9026 (linux_stopped_by_watchpoint): Rewrite.
9027 (linux_stopped_data_address): Rewrite.
9029 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
9031 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9032 switching the current inferior, not before.
9034 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
9036 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9037 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9038 i386-linux.c and amd64-linux.c.
9039 (reg-i386.o): Removed.
9040 (reg-i386.c): Likewise.
9041 (reg-i386-linux.o): Likewise.
9042 (reg-i386-linux.c): Likewise.
9043 (reg-x86-64.o): Likewise.
9044 (reg-x86-64.c): Likewise.
9045 (reg-x86-64-linux.o): Likewise.
9046 (reg-x86-64-linux.c): Likewise.
9049 (i386-linux.o): Likewise.
9050 (i386-linux.c): Likewise.
9051 (amd64.o): Likewise.
9052 (amd64.c): Likewise.
9053 (amd64-linux.o): Likewise.
9054 (amd64-linux.c): Likewise.
9056 * configure.srv (srv_i386_regobj): New.
9057 (srv_i386_linux_regobj): Likewise.
9058 (srv_amd64_regobj): Likewise.
9059 (srv_amd64_linux_regobj): Likewise.
9060 (srv_i386_32bit_xmlfiles): Likewise.
9061 (srv_i386_64bit_xmlfiles): Likewise.
9062 (srv_i386_xmlfiles): Likewise.
9063 (srv_amd64_xmlfiles): Likewise.
9064 (srv_i386_linux_xmlfiles): Likewise.
9065 (srv_amd64_linux_xmlfiles): Likewise.
9066 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
9067 srv_xmlfiles to $srv_i386_xmlfiles.
9068 (i[34567]86-*-mingw32ce*): Likewise.
9069 (i[34567]86-*-mingw*): Likewise.
9070 (i[34567]86-*-nto*): Likewise.
9071 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9072 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
9073 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9074 (x86_64-*-linux*): Likewise.
9076 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9077 (init_registers_amd64_linux): New.
9078 (x86_arch_setup): Replace init_registers_x86_64_linux with
9079 init_registers_amd64_linux.
9081 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
9083 * configure.ac: Check for libdl. If it is not available link against
9084 static libthread_db.
9085 * configure: Regenerate.
9087 2010-02-22 Pedro Alves <pedro@codesourcery.com>
9091 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9092 handing a read watchpoint.
9093 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9095 2010-02-12 Doug Evans <dje@google.com>
9097 * linux-low.c (linux_supports_tracefork_flag): Document.
9098 (linux_look_up_symbols): Add comment.
9100 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
9102 * regcache.c (supply_register): Clear regcache if buf is NULL.
9104 2010-02-02 Nicolas Roche <roche@sourceware.org>
9105 Joel Brobecker <brobecker@adacore.com>
9107 * inferiors.c (find_inferior): Add function documentation.
9108 (unloaded_dll): Handle the case where the unloaded dll has not
9109 been previously registered in the dll list.
9111 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9113 * linux-arm-low.c (thumb_breakpoint_len): Delete.
9114 (thumb2_breakpoint): New.
9115 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9117 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9119 * linux-low.c (get_stop_pc): Check for SIGTRAP.
9120 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9123 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9125 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9127 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
9129 * linux-s390-low.c (s390_collect_ptrace_register)
9130 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9132 2010-01-21 Doug Evans <dje@google.com>
9134 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9135 (PTRACE_ARG4_TYPE): New macro.
9136 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9137 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9138 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9139 (usr_store_inferior_registers): Ditto.
9140 (linux_read_memory, linux_write_memory): Ditto.
9141 (linux_test_for_tracefork): Ditto.
9143 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9144 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9146 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9148 * proc-service.c (ps_lgetregs): Don't refetch registers from the
9151 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9153 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9154 prototype to take a regcache. Adjust.
9156 2010-01-20 Pedro Alves <pedro@codesourcery.com>
9158 * regcache.h (struct thread_info): Forward declare.
9159 (struct regcache): New.
9160 (new_register_cache): Adjust prototype.
9161 (get_thread_regcache): Declare.
9162 (free_register_cache): Adjust prototype.
9163 (registers_to_string, registers_from_string): Ditto.
9164 (supply_register, supply_register_by_name, collect_register)
9165 (collect_register_as_string, collect_register_by_name): Ditto.
9166 * regcache.c (struct inferior_regcache_data): Delete.
9167 (get_regcache): Rename to ...
9168 (get_thread_regcache): ... this. Adjust. Switch inferior before
9170 (regcache_invalidate_one): Adjust.
9171 (regcache_invalidate): Fix prototype.
9172 (new_register_cache): Return the new register cache.
9173 (free_register_cache): Change prototype.
9174 (realloc_register_cache): Adjust.
9175 (registers_to_string): Change prototype to take a regcache. Adjust.
9176 (registers_from_string): Ditto.
9177 (register_data): Ditto.
9178 (supply_register): Ditto.
9179 (supply_register_by_name): Ditto.
9180 (collect_register): Ditto.
9181 (collect_register_as_string): Ditto.
9182 (collect_register_by_name): Ditto.
9183 * server.c (process_serial_event): Adjust.
9184 * linux-low.h (regset_fill_func, regset_store_func): Change
9186 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9188 * linux-low.c (get_stop_pc): Adjust.
9189 (check_removed_breakpoint): Adjust.
9190 (linux_wait_for_event): Adjust.
9191 (linux_resume_one_lwp): Adjust.
9192 (fetch_register): Add regcache parameter. Adjust.
9193 (usr_store_inferior_registers): Ditto.
9194 (regsets_fetch_inferior_registers): Ditto.
9195 (regsets_store_inferior_registers): Ditto.
9196 (linux_fetch_registers, linux_store_registers): Ditto.
9197 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9199 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9201 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9202 prototype to take a regcache.
9203 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9204 * remote-utils.c (convert_ascii_to_int, outreg)
9205 (prepare_resume_reply): Change prototype to take a regcache.
9207 * target.h (struct target_ops) <fetch_registers, store_registers>:
9208 Change prototype to take a regcache.
9209 (fetch_inferior_registers, store_inferior_registers): Change
9210 prototype to take a regcache. Adjust.
9211 * proc-service.c (ps_lgetregs): Adjust.
9212 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9213 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9214 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9215 take a regcache. Adjust.
9216 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9217 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9218 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9219 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
9220 * linux-cris-low.c (cris_get_pc, cris_set_pc)
9221 (cris_cannot_fetch_register):
9222 (cris_breakpoint_at): Change prototype to take a regcache.
9224 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9225 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9226 to take a regcache. Adjust.
9227 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9229 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9230 take a regcache. Adjust.
9231 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9232 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9233 (m68k_set_pc): Change prototype to take a regcache. Adjust.
9234 * linux-mips-low.c (mips_get_pc):
9235 (mips_set_pc): Change prototype to take a regcache. Adjust.
9236 (mips_reinsert_addr): Adjust.
9237 (mips_collect_register): Change prototype to take a regcache.
9239 (mips_supply_register):
9240 (mips_collect_register_32bit, mips_supply_register_32bit)
9241 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9242 (mips_store_fpregset): Ditto.
9243 * linux-ppc-low.c (ppc_supply_ptrace_register)
9244 (ppc_supply_ptrace_register): Ditto.
9245 (parse_spufs_run): Adjust.
9246 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9247 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9248 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9249 take a regcache. Adjust.
9250 * linux-s390-low.c (s390_collect_ptrace_register)
9251 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9252 (s390_set_pc): Change prototype to take a regcache. Adjust.
9253 (s390_arch_setup): Adjust.
9254 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9255 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
9256 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9257 (sparc_fill_gregset, sparc_store_gregset_from_stack)
9258 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9260 (sparc_breakpoint_at): Adjust.
9261 * linux-xtensa-low.c (xtensa_fill_gregset):
9262 (xtensa_store_gregset):
9263 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9264 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
9265 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9266 prototype to take a regcache. Adjust.
9267 * win32-arm-low.c (arm_fetch_inferior_register)
9268 (arm_store_inferior_register): Change prototype to take a
9270 * win32-i386-low.c (i386_fetch_inferior_register)
9271 (i386_store_inferior_register): Change prototype to take a
9273 * win32-low.c (child_fetch_inferior_registers)
9274 (child_store_inferior_registers): Change prototype to take a
9276 (win32_wait): Adjust.
9277 (win32_fetch_inferior_registers): Change prototype to take a
9279 (win32_store_inferior_registers): Adjust.
9280 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9281 store_inferior_register>: Change prototype to take a regcache.
9283 2010-01-20 Doug Evans <dje@google.com>
9285 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9287 (linux_wait_for_event1, linux_init_signals): Ditto.
9288 (W_STOPCODE): Provide definition if missing.
9290 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
9292 * linux-low.c (linux_core_of_thread): New.
9293 (compare_ints, show_process, list_threads): New.
9294 (linux_qxfer_osdata): Report threads and cores.
9295 (linux_target_op): Register linux_core_of_thread.
9296 * remote-utils.c (prepare_resume_reply): Report the core.
9297 (buffer_xml_printf): Support %d specifier.
9298 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9300 (handle_query): Handle qXfer:threads. Announce availability
9302 * target.h (struct target_ops): New field core_of_thread.
9304 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
9306 * Makefile.in (clean): Remove new generated files.
9307 (reg-s390.o, reg-s390.c): Remove rules.
9308 (reg-s390x.o, reg-s390x.c): Likewise.
9309 (s390-linux32.o, s390-linux32.c): Add rules.
9310 (s390-linux64.o, s390-linux64.c): Likewise.
9311 (s390x-linux64.o, s390x-linux64.c): Likewise.
9312 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9313 * linux-s390-low.c: Include <elf.h>.
9314 (HWCAP_S390_HIGH_GPRS): Define if undefined.
9315 (init_registers_s390): Remove prototype.
9316 (init_registers_s390x): Likewise.
9317 (init_registers_s390_linux32): Add prototype.
9318 (init_registers_s390_linux64): Likewise.
9319 (init_registers_s390x_linux64): Likewise.
9320 (s390_num_regs_3264): New define.
9321 (s390_regmap_3264): New global variable.
9322 (s390_cannot_fetch_register): Remove obsolete check.
9323 (s390_cannot_store_register): Likewise.
9324 (s390_collect_ptrace_register): Handle upper/lower register halves.
9325 (s390_supply_ptrace_register): Likewise.
9326 (s390_fill_gregset): Update to register number changes.
9327 (s390_get_hwcap): New routine.
9328 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9329 Install appropriate regmap and register set.
9331 2010-01-01 Joel Brobecker <brobecker@adacore.com>
9333 * server.c (gdbserver_version): Update copyright year to 2010.
9334 * gdbreplay.c (gdbreplay_version): Likewise.
9336 2009-12-28 Doug Evans <dje@google.com>
9338 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9339 elf/external.h. Include <elf.h> instead but only if necessary.
9341 2009-12-28 Pedro Alves <pedro@codesourcery.com>
9343 * linux-low.c (linux_remove_process): Remove `detaching'
9344 parameter. Don't release/detach from thread_db here.
9345 (linux_kill): Release/detach from thread_db here, ...
9346 (linux_detach): ... and here, before actually detaching.
9347 (linux_wait_1): ... and here, when a process exits.
9348 * thread-db.c (any_thread_of): New.
9349 (thread_db_free): Switch the current inferior to a thread of the
9352 2009-12-21 Doug Evans <dje@google.com>
9354 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9356 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9357 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9358 warning ifndef __NR_tkill. Move setting of errno there too.
9359 Delete unnecessary resetting of errno after syscall.
9360 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9362 * configure.ac: Check for dladdr.
9363 * config.in: Regenerate.
9364 * configure: Regenerate.
9365 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9366 (try_thread_db_load): Update.
9368 * linux-low.c (my_waitpid): Delete unnecessary prototype.
9370 2009-12-18 Doug Evans <dje@google.com>
9372 * event-loop.c: Include unistd.h if it exists.
9374 * linux-low.c (my_waitpid): Move definition away from being in
9375 between linux_tracefork_child/linux_test_for_tracefork.
9377 * gdb_proc_service.h (psaddr_t): Fix type.
9378 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9379 signature to match glibc.
9381 2009-12-16 Doug Evans <dje@google.com>
9383 * linux-low.c (linux_read_memory): Fix argument to read.
9385 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9387 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9388 events, don't leave current_inferior pointing at null.
9390 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9392 * win32-low.c (LOG): Delete.
9393 (OUTMSG): Output to stderr.
9394 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9395 on compile time LOG macro.
9396 (win32_wait): Fix debug output.
9398 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9400 * win32-low.c (win32_add_one_solib): If the dll name is
9401 "ntdll.dll", prepend the system directory to the dll path.
9403 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
9405 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9407 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
9408 Vladimir Prus <vladimir@codesourcery.com>
9410 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9411 * configure.ac: Check for __mcoldfire__ and set
9412 gdb_cv_m68k_is_coldfire.
9413 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9414 reg-cf.o and reg-m68k.o.
9415 * configure: Regenerated.
9417 2009-11-16 Pedro Alves <pedro@codesourcery.com>
9419 * linux-low.c (linux_remove_process): Add `detaching' parameter.
9420 Pass it to thread_db_free.
9421 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9422 proper `detaching' argument to linux_remove_process.
9423 * linux-low.h (thread_db_free): Add `detaching' parameter.
9424 * thread-db.c (thread_db_init): Pass false as `detaching' argument
9426 (thread_db_free): Add `detaching' parameter. Only
9427 call td_ta_clear_event if detaching from process.
9429 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
9431 * thread-db.c (thread_db_free): Fix typo.
9433 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
9436 * thread-db.c (thread_db_free): Call td_ta_clear_event.
9438 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
9440 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9441 with an i686 compiler.
9442 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9444 * configure: Rebuilt.
9446 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
9450 * server.c (handle_search_memory_1): Correct read_addr initialization
9451 in loop for searching subsequent chunks.
9453 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
9455 * configure.ac: New --with-libthread-db option.
9456 * thread-db.c: Allow direct dependence on libthread_db.
9457 (thread_db_free): Adjust.
9458 * config.in: Regenerate.
9459 * configure: Likewise.
9461 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
9464 * thread-db.c (attach_thread): New function.
9465 (maybe_attach_thread): Return success/failure.
9466 (find_new_threads_callback): Adjust.
9467 (thread_db_find_new_threads): Loop until no new threads.
9469 2009-10-13 Pedro Alves <pedro@codesourcery.com>
9471 * proc-service.c (ps_lgetregs): Formatting.
9473 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
9475 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9476 * configure.ac: Adjust.
9477 * linux-low.h (struct process_info_private): Move members to struct
9479 (thread_db_free, thread_db_handle_monitor_command): New prototype.
9480 * linux-low.c (linux_remove_process): Adjust.
9481 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9482 * server.c (handle_query): Move code ...
9483 (handle_monitor_command): ... here. New function.
9484 * target.h (struct target_ops): New member.
9485 * thread-db.c (struct thread_db): New.
9486 (libthread_db_search_path): New variable.
9487 (thread_db_create_event, thread_db_enable_reporting)
9488 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9489 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9490 (try_thread_db_load_1, dladdr_to_soname): New functions.
9491 (try_thread_db_load, thread_db_load_search): New functions.
9492 (thread_db_init): Search for libthread_db.
9493 (thread_db_free): New function.
9494 (thread_db_handle_monitor_command): Likewise.
9495 * config.in: Regenerate.
9496 * configure: Regenerate.
9498 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
9500 * spu-low.c (spu_kill): Wait for inferior to terminate.
9501 Call clear_inferiors.
9502 (spu_detach): Call clear_inferiors.
9504 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9506 * aclocal.m4: Regenerate.
9507 * config.in: Likewise.
9508 * configure: Likewise.
9510 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9512 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9513 (parse_spufs_run): New function.
9514 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9515 (ppc_breakpoint_at): Handle SPU breakpoints.
9517 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9519 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9520 (SPUFS_MAGIC): Define.
9521 (spu_enumerate_spu_ids): New function.
9522 (linux_qxfer_spu): New function.
9523 (linux_target_ops): Install linux_qxfer_spu.
9525 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9527 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9528 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
9529 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9530 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9531 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9532 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9533 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9534 (init_registers_powerpc_cell32l): Add prototype.
9535 (init_registers_powerpc_cell64l): Likewise.
9536 (ppc_arch_setup): Detect Cell/B.E. architecture.
9538 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9540 * Makefile.in (datarootdir): New variable.
9542 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9544 * linux-low.c (linux_write_memory): Update debugging output.
9545 * Makefile.in (clean): Add new descriptions.
9546 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9547 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9548 * configure.srv: Add new files for arm*-*-linux*.
9549 * linux-arm-low.c: Add new declarations.
9550 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9551 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9552 (HWCAP_VFPv3D16): New.
9553 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9554 instead of __IWMMXT__.
9555 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9556 (arm_arch_setup): New.
9557 (target_regsets): Remove #ifdef. Add VFP regset.
9558 (the_low_target): Use arm_arch_setup.
9560 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9562 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9563 the main thread again.
9565 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
9567 Adding Neutrino gdbserver.
9568 * configure: Regenerated.
9569 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9570 * configure.srv (i[34567]86-*-nto*): New target.
9571 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9572 * remote-utils.c [__QNX__]: Include sys/iomgr.h
9573 (nto_comctrl) [__QNX__]: New function.
9574 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9576 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
9578 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9581 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
9582 Pedro Alves <pedro@codesourcery.com>
9584 * win32-i386-low.c (i386_get_thread_context): Handle systems that
9585 don't support CONTEXT_EXTENDED_REGISTERS.
9586 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9587 (the_low_target): Install them.
9588 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9589 failing with ERROR_PIPE_NOT_CONNECTED.
9591 2009-06-30 Doug Evans <dje@google.com>
9592 Pierre Muller <muller@ics.u-strasbg.fr>
9594 Add h/w watchpoint support to x86-linux, win32-i386.
9595 * Makefile.in (SFILES): Add i386-low.c
9596 (i386_low_h): Define.
9597 (i386-low.o): Add dependencies.
9598 (linux-x86-low.o): Add i386-low.h dependency.
9599 (win32-i386-low.o): Ditto.
9600 * i386-low.c: New file.
9601 * i386-low.h: New file.
9602 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9603 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9604 * linux-low.c (linux_add_process): Initialize arch_private.
9605 (linux_remove_process): Free arch_private.
9606 (add_lwp): Initialize arch_private.
9607 (delete_lwp): Free arch_private.
9608 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9610 * linux-low.h (process_info_private): New member arch_private.
9611 (lwp_info): New member arch_private.
9612 (linux_target_ops): New members new_process, new_thread,
9614 (ptid_of): New macro.
9615 * linux-x86-low.c: Include stddef.h, i386-low.h.
9616 (arch_process_info): New struct.
9617 (arch_lwp_info): New struct.
9618 (x86_linux_dr_get, x86_linux_dr_set): New functions.
9619 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9620 (i386_dr_low_get_status): New function.
9621 (x86_insert_point, x86_remove_point): New functions.
9622 (x86_stopped_by_watchpoint): New function.
9623 (x86_stopped_data_address): New function.
9624 (x86_linux_new_process, x86_linux_new_thread): New functions.
9625 (x86_linux_prepare_to_resume): New function.
9626 (the_low_target): Add entries for insert_point, remove_point,
9627 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9629 * server.c (debug_hw_points): New global.
9630 (monitor_show_help): Document set debug-hw-points.
9631 (handle_query): Process "set debug-hw-points".
9632 * server.h (debug_hw_points): Declare.
9633 (paddress): Declare.
9634 * utils.c (NUMCELLS, CELLSIZE): New macros.
9635 (get_sell, xsnprintf, paddress): New functions.
9636 * win32-arm-low.c (the_low_target): Add entries for insert_point,
9637 remove_point, stopped_by_watchpoint, stopped_data_address.
9638 * win32-i386-low.c: Include i386-low.h.
9639 (debug_reg_state): Replaces dr.
9640 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9641 (i386_dr_low_get_status): New function.
9642 (i386_insert_point, i386_remove_point): New functions.
9643 (i386_stopped_by_watchpoint): New function.
9644 (i386_stopped_data_address): New function.
9645 (i386_initial_stuff): Update.
9646 (get_thread_context,set_thread_context,i386_thread_added): Update.
9647 (the_low_target): Add entries for insert_point,
9648 remove_point, stopped_by_watchpoint, stopped_data_address.
9649 * win32-low.c (win32_insert_watchpoint): New function.
9650 (win32_remove_watchpoint): New function.
9651 (win32_stopped_by_watchpoint): New function.
9652 (win32_stopped_data_address): New function.
9653 (win32_target_ops): Add entries for insert_watchpoint,
9654 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9655 * win32-low.h (win32_target_ops): New members insert_point,
9656 remove_point, stopped_by_watchpoint, stopped_data_address.
9658 2009-06-25 Pedro Alves <pedro@codesourcery.com>
9660 * server.c (process_serial_event): Re-return unsupported, not
9661 error, if the type isn't recognized. Re-allow supporting only
9662 insert or remove packets. Also call require_running for
9663 breakpoints. Add missing break statement to default case. Tidy.
9664 * target.h (struct target_ops): Rename insert_watchpoint to
9665 insert_point, and remove_watchpoint to remove_point.
9667 * linux-low.h (struct linux_target_ops): Likewise.
9668 * linux-low.c (linux_insert_watchpoint): Rename to ...
9669 (linux_insert_point): ... this. Adjust.
9670 (linux_remove_watchpoint): Rename to ...
9671 (linux_remove_point): ... this. Adjust.
9672 (linux_target_ops): Adjust.
9673 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9674 (cris_insert_point): ... this.
9675 (cris_remove_watchpoint): Rename to ...
9676 (cris_remove_point): ... this.
9677 (the_low_target): Adjust.
9679 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
9681 * server.c (handle_v_kill): Pass signal_pid to
9682 kill_inferior if multi_process is zero.
9684 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
9686 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9687 * target.h (target_ops): Comment for *_watchpoint to make it clear
9688 the functions can get types '0' and '1'.
9690 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
9692 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9693 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9694 * regcache.c (get_regcache): Likewise.
9695 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9696 * win32-low.c (child_fetch_inferior_registers): Remove check for
9699 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
9700 Pedro Alves <pedro@codesourcery.com>
9702 * target.h (struct target_ops) <supports_multi_process>: New
9704 (target_supports_multi_process): New.
9705 * server.c (handle_query): Even if GDB reports support, only
9706 enable multi-process if the target also supports it. Report
9707 multi-process support only if the target backend supports it.
9708 * linux-low.c (linux_supports_multi_process): New function.
9709 (linux_target_ops): Install it as target_supports_multi_process
9712 2009-05-24 Doug Evans <dje@google.com>
9714 Global renaming of find_thread_pid to find_thread_ptid.
9715 * server.h (find_thread_ptid): Renamed from find_thread_pid.
9716 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9717 All callers updated.
9719 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9720 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9723 * linux-low.c (get_stop_pc): Print pc if debug_threads.
9724 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9725 (linux_resume_one_lwp): Ditto.
9727 2009-05-23 Doug Evans <dje@google.com>
9729 * linux-low.c (linux_resume_one_lwp): Change type of first arg
9730 from struct inferior_list_entry * to struct lwp_info *.
9731 All callers updated.
9733 2009-05-13 Doug Evans <dje@google.com>
9735 * linux-x86-low.c: Don't include assert.h.
9736 (x86_siginfo_fixup): Use fatal, not assert.
9737 (x86_arch_setup): Fix comment.
9739 2009-05-12 Doug Evans <dje@google.com>
9741 Biarch support for i386/amd64 gdbserver.
9742 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9743 Add linux-x86-low.c.
9744 (linux-i386-low.o, linux-x86-64-low.o): Delete.
9745 (linux-x86-low.o): Add.
9746 * linux-x86-64-low.c: Delete.
9747 * linux-i386-low.c: Delete.
9748 * linux-x86-low.c: New file.
9749 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9751 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9753 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9754 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9755 (linux_child_pid_to_exec_file): New function.
9756 (elf_64_header_p, elf_64_file_p): New functions.
9757 (siginfo_fixup): New function.
9758 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
9759 give target a chance to convert layout.
9760 * linux-low.h (linux_target_ops): New member siginfo_fixup.
9761 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9763 2009-05-07 Doug Evans <dje@google.com>
9765 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9766 (regsets_store_inferior_registers): Ditto.
9768 2009-05-06 Pedro Alves <pedro@codesourcery.com>
9772 * linux-low.c (must_set_ptrace_flags): Delete.
9773 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9775 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
9776 `lwp->must_set_ptrace_flags' instead.
9777 (linux_wait_for_event_1): Set ptrace options here.
9778 (linux_wait_1): ... not here.
9780 2009-04-30 Doug Evans <dje@google.com>
9782 * inferiors.c (started_inferior_callback): New function.
9783 (attached_inferior_callback): New function.
9784 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9785 * server.c (print_started_pid, print_attached_pid): New functions.
9786 (detach_or_kill_for_exit): New function.
9787 (main): Call it instead of for_each_inferior (kill_inferior_callback).
9788 * server.h (have_started_inferiors_p): Declare.
9789 (have_attached_inferiors_p): Declare.
9791 * inferiors.c (remove_process): Fix memory leak, free process.
9792 * linux-low.c (linux_remove_process): New function.
9793 (linux_kill): Call it instead of remove_process.
9794 (linux_detach, linux_wait_1): Ditto.
9796 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
9798 * configure.srv: Add x86 Windows CE target.
9800 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9802 * inferiors.c (get_thread_process): Make global.
9803 * server.h (get_thread_process): Add prototype.
9804 * thread-db.c (find_one_thread): Use get_thread_process
9805 instead of current_process.
9806 (thread_db_get_tls_address): Do not crash if called when
9807 thread layer is not yet initialized.
9809 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9811 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9812 * spu-low.c (current_tid): Rename to ...
9813 (current_ptid): ... this.
9814 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9815 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9816 ptid_get_lwp (current_ptid) instead of current_tid.
9817 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9818 instead of current_tid. Use find_process_pid to verify pid
9819 argument is valid. Pass proper argument to remove_process.
9820 (spu_thread_alive): Compare current_ptid instead of current_tid.
9821 (spu_resume): Likewise.
9823 2009-04-02 Pedro Alves <pedro@codesourcery.com>
9825 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9828 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9830 Implement the multiprocess extensions, and add linux multiprocess
9833 * server.h (ULONGEST): Declare.
9834 (struct ptid, ptid_t): New.
9835 (minus_one_ptid, null_ptid): Declare.
9836 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9837 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9838 (struct inferior_list_entry): Change `id' type from unsigned from
9840 (struct sym_cache, struct breakpoint, struct
9841 process_info_private): Forward declare.
9842 (struct process_info): Declare.
9843 (current_process): Declare.
9844 (all_processes): Declare.
9845 (initialize_inferiors): Declare.
9846 (add_thread): Adjust to use ptid_t.
9847 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9848 (add_process, remove_process, find_thread_pid): Declare.
9849 (find_inferior_id): Adjust to use ptid_t.
9850 (cont_thread, general_thread, step_thread): Change type to ptid_t.
9851 (multi_process): Declare.
9852 (push_event): Adjust to use ptid_t.
9853 (read_ptid, write_ptid): Declare.
9854 (prepare_resume_reply): Adjust to use ptid_t.
9855 (clear_symbol_cache): Declare.
9856 * inferiors.c (all_processes): New.
9857 (null_ptid, minus_one_ptid): New.
9858 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9859 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9860 (add_thread): Change unsigned long to ptid. Remove gdb_id
9862 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9863 (gdb_id_to_thread): Rename to ...
9864 (find_thread_pid): ... this. Change unsigned long to ptid.
9865 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9866 (loaded_dll, pull_pid_from_list): Adjust.
9867 (add_process, remove_process, find_process_pid)
9868 (get_thread_process, current_process, initialize_inferiors): New.
9869 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9870 (struct target_waitstatus) <related_pid>: Ditto.
9871 (struct target_ops) <kill, detach>: Add `pid' argument. Change
9873 (struct target_ops) <join>: Add `pid' argument.
9874 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9875 (struct target_ops) <wait>: Add `ptid' field. Change return type
9877 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9878 (mywait): Add `ptid' argument. Change return type to ptid_t.
9879 (target_pid_to_str): Declare.
9880 * target.c (set_desired_inferior): Adjust to use ptids.
9881 (mywait): Add new `ptid' argument. Adjust.
9882 (target_pid_to_str): New.
9883 * mem-break.h (free_all_breakpoints): Declare.
9884 * mem-break.c (breakpoints): Delelete.
9885 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9886 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9887 to use per-process breakpoint list.
9888 (free_all_breakpoints): New.
9889 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9890 (symbol_cache, all_symbols_looked_up): Delete.
9892 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9894 (prepare_resume_reply): Change ptid argument's type from unsigned
9895 long to ptid_t. Adjust. Implement W;process and X;process.
9896 (free_sym_cache, clear_symbol_cache): New.
9897 (look_up_one_symbol): Adjust to per-process symbol cache. *
9898 * server.c (cont_thread, general_thread, step_thread): Change type
9901 (multi_process): New.
9902 (last_ptid): Change type to ptid_t.
9903 (struct vstop_notif) <ptid>: Change type to ptid_t.
9904 (queue_stop_reply, push_event): Change `ptid' argument's type to
9906 (discard_queued_stop_replies): Add `pid' argument.
9907 (start_inferior): Adjust to use ptids. Adjust to mywait interface
9908 changes. Don't reference the `attached' global.
9909 (attach_inferior): Adjust to mywait interface changes.
9910 (handle_query): Adjust to use ptids. Parse GDB's qSupported
9911 features. Handle and report "multiprocess+". Handle
9913 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
9915 (handle_v_kill): New.
9916 (handle_v_stopped): Adjust to use target_pid_to_str.
9917 (handle_v_requests): Allow multiple attaches and runs when
9918 multiprocess extensions are in effect. Handle "vKill".
9919 (myresume): Adjust to use ptids.
9920 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
9921 (handle_status): Adjust to discard_queued_stop_replies interface
9923 (first_thread_of, kill_inferior_callback)
9924 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9925 (main): Call initialize_inferiors. Adjust to use ptids, killing
9926 and detaching from all inferiors. Handle multiprocess packet
9928 * linux-low.h: Include gdb_proc_service.h.
9929 (struct process_info_private): New.
9930 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9931 <lwpid_of>: Use ptid_get_lwp.
9932 (get_lwp_thread): Adjust.
9933 (struct lwp_info): Add `dead' member.
9934 (find_lwp_pid): Declare.
9935 * linux-low.c (thread_db_active): Delete.
9936 (new_inferior): Adjust comment.
9937 (inferior_pid): Delete.
9938 (linux_add_process): New.
9939 (handle_extended_wait): Adjust.
9940 (add_lwp): Change unsigned long to ptid.
9941 (linux_create_inferior): Add process to processes table. Adjust
9942 to use ptids. Don't set new_inferior here.
9943 (linux_attach_lwp): Rename to ...
9944 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
9945 it. Adjust to use ptids.
9946 (linux_attach_lwp): New.
9947 (linux_attach): Add process to processes table. Don't set
9949 (struct counter): New.
9950 (second_thread_of_pid_p, last_thread_of_process_p): New.
9951 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
9953 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
9954 processes. Remove process from process table.
9955 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
9956 to multiple processes.
9957 (any_thread_of): New.
9958 (linux_detach): Add `pid' argument, and handle it. Remove process
9959 from processes table.
9960 (linux_join): Add `pid' argument. Handle it.
9961 (linux_thread_alive): Change unsighed long argument to ptid_t.
9962 Consider dead lwps as not being alive.
9963 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
9964 threads we're not interested in.
9965 (same_lwp, find_lwp_pid): New.
9966 (linux_wait_for_lwp): Change `pid' argument's type from int to
9968 (linux_wait_for_event): Rename to ...
9969 (linux_wait_for_event_1): ... this. Change `pid' argument's type
9970 from int to ptid_t. Adjust.
9971 (linux_wait_for_event): New.
9972 (linux_wait_1): Add `ptid' argument. Change return type to
9973 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
9974 that exit from the process table.
9975 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
9977 (mark_lwp_dead): New.
9978 (wait_for_sigstop): Adjust to use ptids. If a process exits while
9979 stopping all threads, mark its main lwp as dead.
9980 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9982 (fetch_register, usr_store_inferior_registers)
9983 (regsets_fetch_inferior_registers)
9984 (regsets_store_inferior_registers, linux_read_memory)
9985 (linux_write_memory): Inline `inferior_pid'.
9986 (linux_look_up_symbols): Adjust to use per-process
9988 (linux_request_interrupt): Adjust to use ptids.
9989 (linux_read_auxv): Inline `inferior_pid'.
9990 (initialize_low): Don't reference thread_db_active.
9991 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9992 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9993 (ps_getpid): Return the pid of the current inferior.
9994 * thread-db.c (proc_handle, thread_agent): Delete.
9995 (thread_db_create_event, thread_db_enable_reporting): Adjust to
9997 (find_one_thread): Change argument type to ptid_t. Adjust to
9999 (maybe_attach_thread): Adjust to per-process data and ptids.
10000 (thread_db_find_new_threads): Ditto.
10001 (thread_db_init): Ditto.
10002 * spu-low.c (spu_create_inferior, spu_attach): Add process to
10003 processes table. Adjust to use ptids.
10004 (spu_kill, spu_detach): Adjust interface. Remove process from
10006 (spu_join, spu_thread_alive): Adjust interface.
10007 (spu_wait): Adjust interface. Remove process from processes
10008 table. Adjust to use ptids.
10009 * win32-low.c (current_inferior_tid): Delete.
10010 (current_inferior_ptid): New.
10011 (debug_event_ptid): New.
10012 (thread_rec): Take a ptid. Adjust.
10013 (child_add_thread): Add `pid' argument. Adjust to use ptids.
10014 (child_delete_thread): Ditto.
10015 (do_initial_child_stuff): Add `attached' argument. Add process to
10017 (child_fetch_inferior_registers, child_store_inferior_registers):
10019 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10020 (win32_attach): Pass 1 to do_initial_child_stuff.
10021 (win32_kill): Adjust interface. Remove process from processes
10023 (win32_detach): Ditto.
10024 (win32_join): Adjust interface.
10025 (win32_thread_alive): Take a ptid.
10026 (win32_resume): Adjust to use ptids.
10027 (get_child_debug_event): Ditto.
10028 (win32_wait): Adjust interface. Remove exiting process from
10031 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10033 Non-stop mode support.
10035 * server.h (non_stop): Declare.
10036 (gdb_client_data, handler_func): Declare.
10037 (delete_file_handler, add_file_handler, start_event_loop):
10039 (handle_serial_event, handle_target_event, push_event)
10040 (putpkt_notif): Declare.
10041 * target.h (enum resume_kind): New.
10042 (struct thread_resume): Replace `step' field by `kind' field.
10043 (TARGET_WNOHANG): Define.
10044 (struct target_ops) <wait>: Add `options' argument.
10045 <supports_non_stop, async, start_non_stop>: New fields.
10046 (target_supports_non_stop, target_async): New.
10047 (start_non_stop): Declare.
10048 (mywait): Add `options' argument.
10049 * target.c (mywait): Add `options' argument. Print child exit
10050 notifications here.
10051 (start_non_stop): New.
10052 * server.c (non_stop, own_buf, mem_buf): New globals.
10053 (struct vstop_notif): New.
10054 (notif_queue): New global.
10055 (queue_stop_reply, push_event, discard_queued_stop_replies)
10056 (send_next_stop_reply): New.
10057 (start_inferior): Adjust to use resume_kind. Adjust to mywait
10059 (attach_inferior): In non-stop mode, don't wait for the target
10061 (handle_general_set): Handle QNonStop.
10062 (handle_query): When handling qC, return the current general
10063 thread, instead of the first thread of the list.
10064 (handle_query): If the backend supports non-stop mode, include
10065 QNonStop+ in the qSupported query response.
10066 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
10068 (handle_v_attach, handle_v_run): Handle non-stop mode.
10069 (handle_v_stopped): New.
10070 (handle_v_requests): Report support for vCont;t. Handle vStopped.
10071 (myresume): Adjust to use resume_kind. Handle non-stop.
10072 (queue_stop_reply_callback): New.
10073 (handle_status): Handle non-stop mode.
10074 (main): Clear non_stop flag on reconnection. Use the event-loop.
10075 Refactor serial protocol handling from here ...
10076 (process_serial_event): ... to this new function. When GDB
10077 selects any thread, select one here. In non-stop mode, wait until
10078 GDB acks all pending events before exiting.
10079 (handle_serial_event, handle_target_event): New.
10080 * remote-utils.c (remote_open): Install remote_desc in the event
10082 (remote_close): Remove remote_desc from the event loop.
10083 (putpkt_binary): Rename to...
10084 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
10085 (putpkt_binary): New as wrapper around putpkt_binary_1.
10086 (putpkt_notif): New.
10087 (prepare_resume_reply): In non-stop mode, don't change the
10089 * event-loop.c: New.
10090 * Makefile.in (OBJ): Add event-loop.o.
10091 (event-loop.o): New rule.
10093 * linux-low.h (pid_of): Moved here.
10095 (get_lwp_thread): Use lwpid_of.
10096 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
10097 * linux-low.c (pid_of): Delete.
10098 (inferior_pid): Use lwpid_of.
10099 (linux_event_pipe): New.
10100 (target_is_async_p): New.
10102 (handle_extended_wait): Use lwpid_of.
10103 (add_lwp): Don't set lwpid field.
10104 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
10105 (linux_kill_one_lwp): If killing a running lwp, stop it first.
10106 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
10107 (linux_detach_one_lwp): If detaching from a running lwp, stop it
10108 first. Adjust to linux_wait_for_event interface changes. Use
10110 (linux_detach): Don't delete the main lwp here.
10111 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
10112 (status_pending_p): Don't consider explicitly suspended lwps.
10113 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10114 pointer. Add OPTIONS argument. Change return type to int. Use
10115 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
10116 (linux_wait_for_event): Take an integer pid instead of a lwp_info
10117 pointer. Add status pointer argument. Return a pid instead of a
10118 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
10119 changes. In non-stop mode, don't switch to a random thread.
10120 (linux_wait): Rename to...
10121 (linux_wait_1): ... this. Add target_options argument, and handle
10122 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
10123 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
10124 clean exit and signal exit code. Don't stop all threads in
10125 non-stop mode. In all-stop mode, only stop all threads when
10126 reporting a stop to GDB. Handle explicit thread stop requests.
10127 (async_file_flush, async_file_mark): New.
10129 (send_sigstop): Use lwpid_of.
10130 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
10131 interface changes. In non-stop mode, don't switch to a random
10133 (linux_resume_one_lwp): Use lwpid_of.
10134 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10135 (linux_resume_one_thread): ... this. Handle resume_stop. In
10136 non-stop mode, don't look for pending flag in all threads.
10137 (resume_status_pending_p): Don't consider explicitly suspended
10139 (my_waitpid): Reimplement. Emulate __WALL.
10140 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10142 (sigchld_handler, linux_supports_non_stop, linux_async)
10143 (linux_start_non_stop): New.
10144 (linux_target_ops): Register linux_supports_non_stop, linux_async
10145 and linux_start_non_stop.
10146 (initialize_low): Install SIGCHLD handler.
10147 * thread-db.c (thread_db_create_event, find_one_thread)
10148 (thread_db_get_tls_address): Use lwpid_of.
10149 * win32-low.c (win32_detach): Adjust to use resume_kind.
10150 (win32_wait): Add `options' argument.
10151 * spu-low.c (spu_resume): Adjust to use resume_kind.
10152 (spu_wait): Add `options' argument.
10154 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10156 Decouple target code from remote protocol.
10158 * target.h (enum target_waitkind): New.
10159 (struct target_waitstatus): New.
10160 (struct target_ops) <wait>: Return an unsigned long. Take a
10161 target_waitstatus pointer instead of a char pointer.
10162 (mywait): Likewise.
10163 * target.c (mywait): Change prototype to return an unsigned long.
10164 Take a target_waitstatus pointer instead of a char pointer. Adjust.
10165 * server.h (thread_from_wait, old_thread_from_wait): Delete
10167 (prepare_resume_reply): Change prototype to take a
10169 * server.c (thread_from_wait, old_thread_from_wait): Delete.
10170 (last_status, last_ptid): New.
10171 (start_inferior): Remove "statusptr" argument. Adjust. Return a
10172 pid instead of a signal.
10173 (attach_inferior): Remove "status" and "signal" parameters.
10175 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10177 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10178 (handle_v_requests, myresume): Remove "status" and "signal"
10179 parameters. Adjust.
10180 (handle_status): New.
10181 (main): Delete local `status'. Adjust.
10182 * remote-utils.c: Include target.h.
10183 (prepare_resume_reply): Change prototype to take a
10184 target_waitstatus. Adjust.
10186 * linux-low.c (linux_wait): Adjust to new target_ops->wait
10188 * spu-low.c (spu_wait): Adjust.
10189 * win32-low.c (enum target_waitkind, struct target_waitstatus):
10191 (win32_wait): Adjust.
10193 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10195 * target.h (struct thread_resume): Delete leave_stopped member.
10196 (struct target_ops): Add a `n' argument to the `resume' callback.
10197 * server.c (start_inferior): Adjust.
10198 (handle_v_cont, myresume): Adjust.
10199 * linux-low.c (check_removed_breakpoint): Adjust to resume
10200 interface change, and to removed leave_stopped field.
10201 (resume_ptr): Delete.
10202 (struct thread_resume_array): New.
10203 (linux_set_resume_request): Add new `arg' parameter. Adjust to
10204 resume interface change.
10205 (linux_continue_one_thread, linux_queue_one_thread)
10206 (resume_status_pending_p): Check if the resume field is NULL
10207 instead of checking the leave_stopped member.
10208 (linux_resume): Adjust to the target resume interface change.
10209 * spu-low.c (spu_resume): Adjust to the target resume interface
10211 * win32-low.c (win32_detach, win32_resume): Ditto.
10213 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10215 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10217 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10219 (linux_continue_one_thread): Only preserve the stepping flag if
10220 there's a pending breakpoint.
10222 2009-03-31 Pedro Alves <pedro@codesourcery.com>
10224 * server.c (main): After the inferior having exited, call
10225 remote_close before exiting gdbserver.
10227 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
10229 Fix size of FPSCR in Power 7 processors.
10230 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10231 (PPC_FEATURE_HAS_DFP): New #define.
10232 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10235 2009-03-23 Pedro Alves <pedro@codesourcery.com>
10237 * server.c (handle_query) Whitespace and formatting.
10239 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10241 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10242 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10243 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10244 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10245 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10246 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10247 Makefile.in, configure.ac: Fix whitespace throughout.
10248 * configure: Regenerate.
10250 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10252 * inferiors.c (find_inferior): Make it safe for the callback
10253 function to delete the currently iterated inferior.
10255 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10257 * Makefile.in (linuw_low_h): Move higher.
10258 (thread-db.o): Depend on $(linux_low_h).
10260 2009-03-17 Pedro Alves <pedro@codesourcery.com>
10262 Rename "process" to "lwp" throughout.
10264 * linux-low.c (all_processes): Rename to...
10265 (all_lwps): ... this.
10266 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10267 (add_process): Rename to ...
10268 (add_lwp): ... this. Adjust.
10269 (linux_create_inferior): Adjust.
10270 (linux_attach_lwp): Adjust.
10271 (linux_attach): Adjust.
10272 (linux_kill_one_process): Rename to ...
10273 (linux_kill_one_lwp): ... this. Adjust.
10274 (linux_kill): Adjust.
10275 (linux_detach_one_process): Rename to ...
10276 (linux_detach_one_lwp): ... this. Adjust.
10277 (linux_detach): Adjust.
10278 (check_removed_breakpoint): Adjust.
10279 (status_pending_p): Adjust.
10280 (linux_wait_for_process): Rename to ...
10281 (linux_wait_for_lwp): ... this. Adjust.
10282 (linux_wait_for_event): Adjust.
10283 (send_sigstop): Adjust.
10284 (wait_for_sigstop): Adjust.
10285 (stop_all_processes): Rename to ...
10286 (stop_all_lwps): ... this.
10287 (linux_resume_one_process): Rename to ...
10288 (linux_resume_one_lwp): ... this. Adjust.
10289 (linux_set_resume_request, linux_continue_one_thread)
10290 (linux_queue_one_thread, resume_status_pending_p)
10291 (usr_store_inferior_registers, regsets_store_inferior_registers)
10292 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10294 * linux-low.h (get_process): Rename to ...
10295 (get_lwp): ... this. Adjust.
10296 (get_thread_process): Rename to ...
10297 (get_thread_lwp): ... this. Adjust.
10298 (get_process_thread): Rename to ...
10299 (get_lwp_thread): ... this. Adjust.
10300 (struct process_info): Rename to ...
10301 (struct lwp_info): ... this.
10302 (all_processes): Rename to ...
10303 (all_lwps): ... this.
10304 * proc-service.c (ps_lgetregs): Adjust.
10305 * thread-db.c (thread_db_create_event, find_one_thread)
10306 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10308 2009-03-14 Pedro Alves <pedro@codesourcery.com>
10310 * server.c (handle_query): Handle "qAttached".
10312 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
10314 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10315 GPLv3, update license URL.
10317 2009-03-01 Doug Evans <dje@google.com>
10319 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10320 (server_h): Add gdb_signals.h.
10321 (signals.o): Update.
10322 * server.h (target_signal_from_host,target_signal_to_host_p)
10323 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10325 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
10327 * remote-utils.c (getpkt): Also generate remote-debug
10328 information if noack_mode is set.
10330 2009-02-06 Pedro Alves <pedro@codesourcery.com>
10332 * server.c (handle_query): Report qXfer:siginfo:read and
10333 qXfer:siginfo:write as supported and handle them.
10334 * target.h (struct target_ops) <qxfer_siginfo>: New field.
10335 * linux-low.c (linux_xfer_siginfo): New.
10336 (linux_target_ops): Set it.
10338 2009-01-26 Pedro Alves <pedro@codesourcery.com>
10340 * server.c (gdbserver_usage): Mention --remote-debug.
10341 (main): Accept '--remote-debug' switch.
10343 2009-01-18 Doug Evans <dje@google.com>
10345 * regcache.c (new_register_cache): No need to check result of xcalloc.
10346 * server.c (handle_search_memory): Back out calls to xmalloc,
10347 result is checked and error is returned to user upon failure.
10348 (handle_query): Ditto. Add more checks for result of malloc.
10349 (handle_v_cont): Check result of malloc, report error back to
10351 (handle_v_run): Ditto. Call freeargv.
10352 * server.h (freeargv): Declare.
10353 * utils.c (freeargv): New fn.
10355 2009-01-15 Doug Evans <dje@google.com>
10357 * gdbreplay.c (perror_with_name): Make arg const char *.
10358 * server.h (target_signal_to_name): Make return type const char *.
10359 * thread-db.c (thread_db_err_str): Make return type const char *.
10360 * utils.c (perror_with_name): Make arg const char *.
10362 2009-01-14 Pedro Alves <pedro@codesourcery.com>
10364 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10365 when handling a EXIT_PROCESS_DEBUG_EVENT.
10367 2009-01-06 Joel Brobecker <brobecker@adacore.com>
10369 * gdbreplay.c (gdbreplay_version): Update copyright year.
10370 * server.c (gdbserver_version): Likewise.
10372 2009-01-05 Doug Evans <dje@google.com>
10374 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10375 (handle_extended_wait): Improve comment.
10377 2008-12-13 Doug Evans <dje@google.com>
10379 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10380 * server.h (ATTR_MALLOC): New macro.
10381 (xmalloc,xcalloc,xstrdup): Declare.
10382 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10383 * inferiors.c: Ditto.
10384 * linux-low.c: Ditto.
10385 * mem-break.c: Ditto.
10386 * regcache.c: Ditto.
10387 * remote-utils.c: Ditto.
10390 * win32-low.c: Ditto.
10392 2008-12-12 Doug Evans <dje@google.com>
10394 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10395 in debugging printf.
10397 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10399 2008-12-09 Doug Evans <dje@google.com>
10401 * linux-low.h (struct process_info): Delete member tid, unused.
10402 * thread-db.c (find_one_thread): Update.
10403 (maybe_attach_thread): Update.
10405 2008-12-02 Pedro Alves <pedro@codesourcery.com>
10407 * target.h (struct target_ops): Add qxfer_osdata member.
10408 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10410 (linux_qxfer_osdata): New functions.
10411 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10413 * server.c (handle_query): Handle "qXfer:osdata:read:".
10414 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10415 (buffer_xml_printf): New functions.
10416 * server.h (struct buffer): New.
10417 (buffer_grow_str, buffer_grow_str0): New macros.
10418 (buffer_grow, buffer_free, buffer_init, buffer_finish)
10419 (buffer_xml_printf): Declare.
10421 2008-11-24 Doug Evans <dje@google.com>
10423 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10425 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
10427 * server.c (handle_v_run): Always use the supplied argument list.
10429 2008-11-19 Bob Wilson <bob.wilson@acm.org>
10431 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10432 (xtensa_regmap_table): Add entry for scompare1.
10434 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
10436 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10437 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10438 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10439 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10440 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10441 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10442 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10443 XML target descriptions.
10444 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10445 when inferior is running on an ISA 2.05 or later processor. Add
10446 special case to return offset for full 64-bit slot of FPSCR when
10449 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
10451 * Makefile.in (SFILES, clean): Added sparc64 files.
10452 (reg-sparc64.o, reg-sparc64.c): New.
10453 * configure.srv (sparc*-*-linux*): New configuration.
10454 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10455 syscall arguments for SPARC.
10456 (regsets_store_inferior_registers): Likewise.
10457 * linux-sparc-low.c: New file.
10459 2008-10-21 Doug Evans <dje@google.com>
10461 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10462 (READLINE_DIR,READLINE_DEP): Delete.
10463 (INTERNAL_CFLAGS): Update.
10464 (LINTFLAGS): Update.
10466 2008-10-10 Pedro Alves <pedro@codesourcery.com>
10468 * server.c (handle_v_run): If GDB didn't specify an argv, use the
10469 whole argv from the last run, not just argv[0].
10471 2008-09-08 Pedro Alves <pedro@codesourcery.com>
10473 * regcache.c (new_register_cache): Return NULL if the register
10474 cache size isn't known yet.
10475 (free_register_cache): Avoid dereferencing a NULL regcache.
10477 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10479 * configure.srv: Merge MIPS and MIPS64.
10481 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
10483 * Makefile.in (uninstall): Apply $(EXEEXT) too.
10485 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
10487 * Makefile.in: Add required vsx dependencies.
10489 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10490 Declare init_registers_powerpc_vsx32l.
10491 Declare init_registers_powerpc_vsx64l.
10492 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10493 (ppc_arch_setup): Check for VSX in hwcap.
10494 (ppc_fill_vsxregset): New function.
10495 (ppc_store_vsxregset): New function.
10496 Add new VSX entry in regset_info target_regsets.
10498 * configure.srv: Add new VSX dependencies.
10500 2008-08-12 Pedro Alves <pedro@codesourcery.com>
10502 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10503 (remote_open): Set or clear transport_is_reliable.
10504 (putpkt_binary): Don't expect acks in noack mode.
10505 (getpkt): Don't send ack/nac in noack mode.
10506 * server.c (handle_general_set): Handle QStartNoAckMode.
10507 (handle_query): If connected by tcp pass QStartNoAckMode+ in
10509 (main): Reset noack_mode on every connection.
10510 * server.h (noack_mode): Declare.
10512 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10514 * Makefile.in (GDBREPLAY_OBS): New variable.
10515 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10517 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
10518 Daniel Jacobowitz <dan@codesourcery.com>
10520 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10521 (usr_store_inferior_registers): Likewise.
10522 (regsets_store_inferior_registers): Likewise.
10524 2008-07-31 Rolf Jansen <rj@surtec.com>
10525 Pedro Alves <pedro@codesourcery.com>
10527 * configure.ac: Check for memmem declaration.
10528 * server.c [HAVE_MALLOC_H]: Include malloc.h.
10529 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10530 (disable_packet_qfThreadInfo): Unconditionally compile.
10531 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10532 * configure, config.in: Regenerate.
10534 2008-07-28 Doug Kwan <dougkwan@google.com>
10536 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10537 (linux_write_memory): Remove declaration of errno.
10539 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
10541 * linux-low.c (handle_extended_wait): Do not use "status"
10542 variable uninitialized.
10544 2008-07-07 Pedro Alves <pedro@codesourcery.com>
10546 * server.c (handle_v_attach): Inhibit reporting dll changes.
10548 2008-06-27 Pedro Alves <pedro@codesourcery.com>
10550 * remote-utils.c (prepare_resume_reply): If requested, don't
10551 output "thread:TID" in the T stop reply.
10553 * server.c (disable_packet_vCont, disable_packet_Tthread)
10554 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10555 (handle_query): If requested, disable support for qC, qfThreadInfo
10557 (handle_v_requests): If requested, disable support for vCont.
10558 (gdbserver_show_disableable): New.
10559 (main): Handle --disable-packet and --disable-packet=LIST.
10561 * server.h (disable_packet_vCont, disable_packet_Tthread)
10562 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10564 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
10566 * server.c (gdbserver_usage): Mention --version.
10568 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
10570 * Makefile.in (gdbreplay.o): New rule.
10572 2008-06-06 Joseph Myers <joseph@codesourcery.com>
10574 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10575 message, not gdbserver.
10577 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
10578 Nathan Sidwell <nathan@codesourcery.com>
10579 Joseph Myers <joseph@codesourcery.com>
10581 * acinclude.m4: Include ../../config/acx.m4.
10582 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10583 * configure, config.in: Regenerate.
10584 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10585 * server.c (gdbserver_version): Print PKGVERSION.
10586 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
10587 (main): Adjust gdbserver_usage calls.
10588 * gdbreplay.c (version, host_name): Add declarations.
10589 (gdbreplay_version, gdbreplay_usage): New.
10590 (main): Accept --version and --help options.
10592 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
10594 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10595 (arm_breakpoint_at): Handle Thumb.
10596 (the_low_target): Add comment.
10598 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
10600 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10602 2008-05-09 Doug Evans <dje@google.com>
10604 * server.h (decode_search_memory_packet): Declare.
10605 * remote-utils.c (decode_search_memory_packet): New fn.
10606 * server.c (handle_search_memory_1): New fn.
10607 (handle_search_memory): New fn.
10608 (handle_query): Process qSearch:memory packets.
10610 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
10612 * regcache.c (registers_length): Remove.
10613 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10614 full register packet.
10615 * regcache.h (registers_length): Remove prototype.
10616 * server.h (PBUFSIZ): Define to 16384.
10618 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
10620 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10621 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10622 powerpc-64l.o, and powerpc-altivec64l.o.
10623 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10624 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10625 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10626 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10627 rs6000/power-linux.xml, and rs6000/power64-linux.xml
10630 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10631 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10632 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10633 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10634 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10635 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10636 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10637 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10638 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10639 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10642 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10643 (init_registers_powerpc_32l): ... this new prototype.
10644 (init_registers_powerpc_32): Remove, replace by ...
10645 (init_registers_powerpc_altivec32l): ... this new prototype.
10646 (init_registers_powerpc_e500): Remove, replace by ...
10647 (init_registers_powerpc_e500l): ... this new prototype.
10648 (init_registers_ppc64): Remove, replace by ...
10649 (init_registers_powerpc_64l): ... this new prototype.
10650 (init_registers_powerpc_64): Remove, replace by ...
10651 (init_registers_powerpc_altivec64l): ... this new prototype.
10652 (ppc_num_regs): Set to 73.
10653 (PT_ORIG_R3, PT_TRAP): Define if necessary.
10654 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10655 (ppc_cannot_store_register): Handle orig_r3 and trap.
10656 (ppc_arch_setup): Update init_registers_... calls.
10657 (ppc_fill_gregset): Handle orig_r3 and trap.
10659 * inferiors.c (clear_inferiors): Reset current_inferior.
10661 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
10663 * acinclude.m4: Add override.m4.
10664 * configure: Regenerate.
10666 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10668 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10669 initial call to init_register_ppc64.
10671 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10673 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10674 single powerpc*-*-linux* case.
10675 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10677 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
10679 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10680 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10682 * linux-ppc-low.c: Include <elf.h>.
10683 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10684 (ppc_hwcap): New global variable.
10685 (ppc_regmap): Remove __SPE__ #ifdef sections.
10686 (ppc_regmap_e500): New global variable.
10687 (ppc_cannot_store_register): Update __SPE__ special case.
10688 (ppc_get_hwcap): New function.
10689 (ppc_arch_setup): Use it to determine whether inferior supports
10690 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
10691 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10692 Do not access registers if target does not support AltiVec.
10693 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10694 Do not access registers if target does not support SPE.
10695 (target_regsets): Unconditionally include AltiVec and SPE regsets.
10697 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
10699 * linux-low.c (disabled_regsets, num_regsets): New.
10700 (use_regsets_p): Delete.
10701 (linux_wait_for_process): Clear disabled_regsets.
10702 (regsets_fetch_inferior_registers): Check and set it.
10703 (regsets_store_inferior_registers): Likewise.
10704 (linux_fetch_registers, linux_store_registers): Do not use
10706 (initialize_low): Allocate disabled_regsets.
10708 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
10710 * Makefile.in (LIBOBJS): New.
10711 (OBS): Use LIBOBJS.
10712 (memmem.o): New rule.
10713 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10714 * configure: Regenerated.
10716 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
10718 * server.c (handle_query): Never return "unsupported" for
10719 qXfer:features:read queries.
10721 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
10723 * server.c (get_features_xml): Fix inverted condition.
10724 (handle_query): Always support qXfer:feature:read.
10726 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
10728 * server.c (wrapper_argv): New.
10729 (start_inferior): Handle wrapper_argv. If set, expect an extra
10731 (gdbserver_usage): Document --wrapper.
10732 (main): Parse --wrapper.
10734 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10736 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10737 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10738 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10739 (ppc_set_pc): Likewise.
10740 (ppc_arch_setup): New function.
10741 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10742 of collect_register.
10743 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10745 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10747 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10748 instead of linux-ppc64-low.o.
10749 * linux-ppc64-low.c: Remove file.
10750 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10751 (linux-ppc64-low.o): Remove rule.
10753 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10754 (init_registers_powerpc_64): Likewise.
10755 (ppc_regmap): Conditionally define depending on __powerpc64__.
10756 (ppc_cannot_store_register): Do not special-case "fpscr" when
10757 compiled on __powerpc64__.
10758 (ppc_collect_ptrace_register): New function.
10759 (ppc_supply_ptrace_register): New function.
10760 (ppc_breakpoint): Change type to "unsigned int".
10761 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10762 (the_low_target): Conditionally provide initializers for the
10763 arch_setup member depending on __powerpc64__. Install
10764 collect_ptrace_register and supply_ptrace_register members.
10766 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10768 * regcache.h (gdbserver_xmltarget): Add extern declaration.
10769 * server.c (gdbserver_xmltarget): Define.
10770 (get_features_xml): Use it to replace "target.xml" and arch_string.
10772 * configure.srv: Remove srv_xmltarget. Add XML files that were
10773 mentioned there to srv_xmlfiles instead. Remove conditional tests
10774 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10775 srv_xmlfiles and srv_regobj to include all possible choices.
10776 * configure.ac (srv_xmltarget): Remove.
10777 (srv_xmlfiles): Do not add "target.xml".
10778 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10779 checks for supplementary target information.
10780 * configure: Regenerate.
10781 * Makefile.in (XML_TARGET): Remove.
10782 (target.xml): Remove rule.
10783 (clean): Do not clean up target.xml.
10784 (.PRECIOUS): Do not mention target.xml.
10786 * target.h (struct target_ops): Remove arch_string member.
10787 * linux-low.c (linux_arch_string): Remove.
10788 (linux_target_ops): Remove arch_string initializer.
10789 * linux-low.h (struct linux_target_ops): Remove arch_string member.
10790 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10791 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10792 * spu-low.c (spu_arch_string): Remove.
10793 (spu_target_ops): Remove arch_string initializer.
10794 * win32-low.c (win32_arch_string): Remove.
10795 (win32_target_ops): Remove arch_string initializer.
10796 * win32-low.h (struct win32_target_ops): Remove arch_string member.
10797 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10798 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10800 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10802 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10803 by collect_ptrace_register and supply_ptrace_register hooks.
10804 * linux-low.c (fetch_register): Use supply_ptrace_register callback
10805 instead of checking for the_low_target.left_pad_xfer.
10806 (usr_store_inferior_registers): Use collect_ptrace_register callback
10807 instead of checking for the_low_target.left_pad_xfer.
10809 * linux-s390-low.c (s390_collect_ptrace_register): New function.
10810 (s390_supply_ptrace_register): Likewise.
10811 (s390_fill_gregset): Call s390_collect_ptrace_register.
10812 (the_low_target): Update.
10814 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10815 (ppc_supply_ptrace_register): Likewise.
10816 (the_low_target): Update.
10818 * linux-i386-low.c (the_low_target): Update.
10819 * linux-x86-64-low.c (the_low_target): Update.
10821 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10823 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10824 reg-s390.o and reg-s390x.o.
10826 * linux-low.c (new_inferior): New global variable.
10827 (linux_create_inferior, linux_attach): Set it.
10828 (linux_wait_for_process): Call the_low_target.arch_setup after the
10829 target has stopped for the first time.
10830 (initialize_low): Do not call the_low_target.arch_setup.
10832 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10833 (s390_set_pc): Likewise.
10834 (s390_arch_setup): New function.
10835 (the_low_target): Use s390_arch_setup as arch_setup routine.
10837 * regcache.c (realloc_register_cache): New function.
10838 (set_register_cache): Call it for each existing regcache.
10840 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10842 * server.h (init_registers): Remove prototype.
10844 * linux-low.h (struct linux_target_ops): Add arch_setup field.
10845 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10846 instead of init_registers ().
10847 * linux-arm-low.c (init_registers_arm): Add prototype.
10848 (init_registers_arm_with_iwmmxt): Likewise.
10849 (the_low_target): Add initializer for arch_setup field.
10850 * linux-cris-low.c (init_registers_cris): Add prototype.
10851 (the_low_target): Add initializer for arch_setup field.
10852 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10853 (the_low_target): Add initializer for arch_setup field.
10854 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10855 (the_low_target): Add initializer for arch_setup field.
10856 * linux-ia64-low.c (init_registers_ia64): Add prototype.
10857 (the_low_target): Add initializer for arch_setup field.
10858 * linux-m32r-low.c (init_registers_m32r): Add prototype.
10859 (the_low_target): Add initializer for arch_setup field.
10860 * linux-m68k-low.c (init_registers_m68k): Add prototype.
10861 (the_low_target): Add initializer for arch_setup field.
10862 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10863 (init_registers_mips64_linux): Likewise.
10864 (the_low_target): Add initializer for arch_setup field.
10865 * linux-ppc-low.c (init_registers_ppc): Add prototype.
10866 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10867 (the_low_target): Add initializer for arch_setup field.
10868 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10869 (init_registers_powerpc_64): Likewise.
10870 (the_low_target): Add initializer for arch_setup field.
10871 * linux-s390-low.c (init_registers_s390): Add prototype.
10872 (init_registers_s390x): Likewise.
10873 (the_low_target): Add initializer for arch_setup field.
10874 * linux-sh-low.c (init_registers_sh): Add prototype.
10875 (the_low_target): Add initializer for arch_setup field.
10876 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10877 (the_low_target): Add initializer for arch_setup field.
10878 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10879 (the_low_target): Add initializer for arch_setup field.
10881 * win32-low.h (struct win32_target_ops): Add arch_setup field.
10882 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10883 instead of init_registers ().
10884 * win32-arm-low.c (init_registers_arm): Add prototype.
10885 (the_low_target): Add initializer for arch_setup field.
10886 * win32-i386-low.c (init_registers_i386): Add prototype.
10887 (the_low_target): Add initializer for arch_setup field.
10889 * spu-low.c (init_registers_spu): Add prototype.
10890 (initialize_low): Call initialie_registers_spu () instead of
10891 initialize_registers ().
10893 2008-02-19 Pedro Alves <pedro@codesourcery.com>
10895 * server.c (handle_v_requests): When handling the vRun and vAttach
10896 packets, if already debugging a process, don't kill it. Return an
10899 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
10901 * server.c (handle_query): Correct length check.
10903 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
10905 * win32-low.c (do_initial_child_stuff): Add process handle
10906 parameter. Set current_process_handle and current_process_id from the
10907 parameters. Clear globals.
10908 (win32_create_inferior): Don't set current_process_handle and
10909 current_process_id here. Instead pass them on the call to
10910 do_initial_child_stuff.
10911 (win32_attach): Likewise.
10912 (win32_clear_inferiors): New.
10913 (win32_kill): Don't close the current process handle or the
10914 current thread handle here. Instead call win32_clear_inferiors.
10915 (win32_detach): Don't open a new handle to the process. Call
10916 win32_clear_inferiors.
10917 (win32_join): Don't rely on current_process_handle; open a new
10918 handle using the process id.
10919 (win32_wait): Call win32_clear_inferiors when the inferior process
10922 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
10924 * server.c (monitor_show_help): Add "exit".
10926 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
10928 * Makefile.in (SFILES): Add linux-xtensa-low.c.
10929 (clean): Add reg-xtensa.c.
10930 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10931 * configure.srv (xtensa*-*-linux*) New target.
10932 * linux-xtensa-low.c: New.
10933 * xtensa-xtregs.c: New.
10935 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
10937 * hostio.c: Don't include errno.h.
10938 (errno_to_fileio_errno): Move to hostio-errno.
10939 * hostio.c: (hostio_error): Remove the error parameter. Defer the
10940 error number outputting to the target->hostio_last_error callback.
10941 (hostio_packet_error): Use FILEIO_EINVAL directly.
10942 (handle_open, handle_pread, hostio_error, handle_unlink): Update
10943 calls to hostio_error.
10944 * hostio-errno.c: New.
10945 * server.h (hostio_last_error_from_errno): Declare.
10946 * target.h (target_ops): Add hostio_last_error member.
10947 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10948 as hostio_last_error handler.
10949 * spu-low.c (spu_target_ops): Likewise.
10950 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10951 (wince_hostio_last_error): New functions.
10952 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10953 as hostio_last_error handler.
10954 (win32_target_ops) [!_WIN32_WCE]: Register
10955 hostio_last_error_from_errno as hostio_last_error handler.
10956 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10957 (hostio-errno.o): New rule.
10958 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10959 * configure.srv (srv_hostio_err_objs): New variable. Default to
10961 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10962 * configure: Regenerate.
10964 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10966 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10967 (linux_kill, linux_detach): Clean up the process list.
10968 * remote-utils.c (remote_open): Improve port number parsing.
10969 (putpkt_binary, input_interrupt): Only send interrupts if the target
10971 * server.c (extended_protocol): Make static.
10972 (attached): Define earlier.
10973 (exit_requested, response_needed, program_argv): New variables.
10974 (target_running): New.
10975 (start_inferior): Clear attached here.
10976 (attach_inferior): Set attached here.
10977 (require_running): Define.
10978 (handle_query): Use require_running and target_running. Implement
10980 (handle_v_attach, handle_v_run): New.
10981 (handle_v_requests): Use require_running. Handle vAttach and vRun.
10982 (gdbserver_usage): Update.
10983 (main): Redo argument parsing. Handle --debug and --multi. Handle
10984 --attach along with other options or after the port. Save
10985 program_argv. Support no initial program. Resynchronize
10986 communication with GDB after an error. Handle "monitor exit".
10987 Use require_running and target_running. Always allow the extended
10988 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
10989 restart in extended mode.
10990 * README: Refer to the GDB manual. Update --attach usage.
10992 2007-12-20 Andreas Schwab <schwab@suse.de>
10994 * linux-low.c (STACK_SIZE): Define.
10995 (linux_tracefork_child): Use it. Use __clone2 on ia64.
10996 (linux_test_for_tracefork): Likewise.
10998 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
11000 * linux-low.c (linux_wait_for_event): Update messages. Do not
11001 reinsert auto-delete breakpoints.
11002 * mem-break.c (struct breakpoint): Change return type of handler to
11004 (set_breakpoint_at): Update handler type.
11005 (reinsert_breakpoint_handler): Return 1 instead of calling
11007 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11009 (check_breakpoints): Delete auto-delete breakpoints and return 2.
11010 * mem-break.h (set_breakpoint_at): Update handler type.
11011 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11012 * win32-low.c (auto_delete_breakpoint): New.
11013 (get_child_debug_event): Use it.
11015 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
11017 * configure.ac: Check for pread and pwrite.
11018 * hostio.c (handle_pread): Fall back to lseek and read.
11019 (handle_pwrite): Fall back to lseek and write.
11020 * config.in, configure: Regenerated.
11022 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
11024 * server.c (myresume): Add own_buf argument.
11025 (main): Update calls.
11027 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
11029 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11030 * remote-utils.c (remote_open): Do not call disable_async_io.
11031 (block_async_io): Delete.
11032 (unblock_async_io): Make static.
11033 (initialize_async_io): New.
11034 * server.c (handle_v_cont): Handle async I/O here.
11035 (myresume): Likewise. Move other common resume tasks here...
11036 (main): ... from here. Call initialize_async_io. Disable async
11037 I/O before the main loop.
11038 * server.h (initialize_async_io): Declare.
11039 (block_async_io, unblock_async_io): Delete prototypes.
11040 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11042 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
11044 * remote-utils.c (readchar): Allow binary data in received messages.
11046 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11048 * win32-low.c (attaching): New global.
11049 (win32_create_inferior): Clear the `attaching' global.
11050 (win32_attach): Set the `attaching' global.
11051 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11052 attaching. Only set a breakpoint at the entry point if not
11055 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11057 * server.c (main): Don't report dll events on the initial
11058 connection on attaches.
11060 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11062 * server.c (main): Relax numerical bases supported for the pid of
11063 the --attach command line argument.
11065 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11067 * win32-low.c (win32_attach): Call OpenProcess before
11068 DebugActiveProcess, not after. Add last error output to error
11071 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11073 * win32-low.c (win32_get_thread_context)
11074 (win32_set_thread_context): New functions.
11075 (thread_rec): Use win32_get_thread_context.
11076 (continue_one_thread, win32_resume): Use win32_set_thread_context.
11077 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11080 2007-12-03 Leo Zayas
11081 Pedro Alves <pedro_alves@portugalmail.pt>
11083 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11085 (child_add_thread): Minor cleanup.
11086 (child_continue): Resume artificially suspended threads before
11087 calling ContinueDebugEvent.
11088 (suspend_one_thread): New.
11089 (fake_breakpoint_event): New.
11090 (get_child_debug_event): Change return type to int. Check here if
11091 gdb sent an interrupt request. If a soft interrupt was requested,
11092 fake a breakpoint event. Return 0 if there is no event to handle,
11094 (win32_wait): Don't check here if gdb sent an interrupt request.
11095 Ensure there is a valid event to handle.
11096 (win32_request_interrupt): Add soft interruption method as last
11099 2007-12-03 Leo Zayas
11100 Pedro Alves <pedro_alves@portugalmail.pt>
11102 * win32-low.h (win32_thread_info): Add descriptions to the
11103 structure members. Replace `suspend_count' counter by a
11105 * win32-low.c (thread_rec): Update condition of when to get the
11106 context from the inferior. Rely on ContextFlags being set if it
11107 has already been retrieved. Only suspend the inferior thread if
11108 we haven't already. Warn if that fails.
11109 (continue_one_thread): s/suspend_count/suspended/. Only call
11110 ResumeThread once. Warn if that fails.
11112 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11114 * win32-low.c (win32_wait): Don't read from the inferior when it
11115 has already exited.
11117 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11119 * Makefile.in (win32_low_h): New variable.
11120 (win32-low.o): Add dependency on $(win32_low_h).
11121 (win32-arm-low.o, win32-i386-low.o): New rules.
11123 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11125 * hostio.c: Correct copyright year.
11127 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11129 * Makefile.in (OBS): Add hostio.o.
11130 (hostio.o): New rule.
11131 * server.h (handle_vFile): Declare.
11132 * hostio.c: New file.
11133 * server.c (handle_v_requests): Take packet_len and new_packet_len
11134 for binary packets. Call handle_vFile.
11135 (main): Update call to handle_v_requests.
11137 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
11139 * linux-low.c: Include <sched.h>.
11141 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
11143 * linux-low.c (linux_tracefork_grandchild): New.
11144 (linux_tracefork_child): Use clone.
11145 (linux_test_for_tracefork): Use clone; allocate and free a stack.
11147 2007-10-31 Joel Brobecker <brobecker@adacore.com>
11149 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11151 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
11153 * linux-low.c (handle_extended_wait): Handle unexpected signals.
11155 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
11157 * inferiors.c (change_inferior_id): Delete.
11158 (add_pid_to_list, pull_pid_from_list): New.
11159 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11160 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11161 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11162 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11163 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11164 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11165 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11166 (using_threads): Always set to 1.
11167 (handle_extended_wait): New.
11168 (add_process): Do not set TID.
11169 (linux_create_inferior): Set must_set_ptrace_flags.
11170 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
11171 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
11172 (linux_thread_alive): Rename TID argument to LWPID.
11173 (linux_wait_for_process): Handle unknown processes. Do not use TID.
11174 (linux_wait_for_event): Do not use TID or check using_threads. Update
11175 call to dead_thread_notify. Call handle_extended_wait.
11176 (linux_create_inferior): Use PTRACE_SETOPTIONS.
11177 (send_sigstop): Delete sigstop_sent.
11178 (wait_for_sigstop): Avoid TID.
11179 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11180 (linux_test_for_tracefork): New.
11181 (linux_lookup_signals): Use thread_db_active and
11182 linux_supports_tracefork_flag.
11183 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11184 * linux-low.h (get_process_thread): Avoid TID.
11185 (struct process_ifo): Move thread_known and tid to the end. Remove
11187 (linux_attach_lwp, thread_db_init): Update prototypes.
11188 * server.h (change_inferior_id): Delete prototype.
11189 (add_pid_to_list, pull_pid_from_list): New prototypes.
11190 * thread-db.c (thread_db_use_events): New.
11191 (find_first_thread): Rename to...
11192 (find_one_thread): ...this. Update callers and messages. Do not
11193 call fatal. Check thread_db_use_events. Do not call
11194 change_inferior_id or new_thread_notify.
11195 (maybe_attach_thread): Update. Do not call new_thread_notify.
11196 (thread_db_init): Set thread_db_use_events. Check use_events.
11197 * utils.c (fatal, warning): Correct message prefix.
11199 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
11201 * Makefile.in (clean): Remove new files.
11202 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11203 (powerpc-64.o, powerpc-64.c): New rules.
11204 * configure.srv: Use alternate register sets for powerpc64-*-linux*
11205 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11207 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11209 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11210 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11211 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11212 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11213 (target_regsets): Add AltiVec and SPE register sets.
11214 * configure.ac: Check for AltiVec and SPE.
11215 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11216 (ppc_fill_vrregset, ppc_store_vrregset): New.
11217 (target_regsets): Add AltiVec register set.
11218 * configure: Regenerated.
11220 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
11222 * linux-low.c (O_LARGEFILE): Define.
11223 (linux_read_memory): Use /proc/PID/mem.
11224 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
11225 * configure, config.in: Regenerated.
11227 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11229 * linux-low.c (linux_wait_for_event): Do not pass signals while
11232 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11234 * win32-low.c (create_process): New.
11235 (win32_create_inferior): Use create_process instead of
11236 CreateProcess. If create_process failed retry appending an ".exe"
11237 suffix. Store the GetLastError result immediatelly after
11238 create_process calls and use it on the call to error.
11240 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11242 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11244 2007-08-23 Joel Brobecker <brobecker@adacore.com>
11246 * configure.ac: Switch license to GPLv3.
11248 2007-08-01 Michael Snyder <msnyder@access-company.com>
11250 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11252 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
11254 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11256 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11257 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
11258 CloseToolhelp32Snapshot.
11259 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11260 CloseToolhelp32Snapshot.
11262 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
11264 * server.c (main): Check for inferior exit before main loop.
11266 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
11268 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11269 instead of on tmp_desc.
11271 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
11272 Daniel Jacobowitz <dan@codesourcery.com>
11274 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11275 (add_thread): Minor cleanups.
11276 (clear_inferiors): Move lower in the file. Clear the DLL
11278 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11279 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11280 (xml_escape_text): New.
11281 * server.c (handle_query): Handle qXfer:libraries:read. Report it
11283 (handle_v_cont): Report errors.
11284 (gdbserver_version): Update.
11285 (main): Correct size of own_buf. Do not report initial DLL events.
11286 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11287 (unloaded_dll, xml_escape_text): New.
11288 * win32-low.c (enum target_waitkind): Update comments.
11289 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11290 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11291 (win32_EnumProcessModules, win32_GetModuleInformation)
11292 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11293 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11294 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11295 (win32_Module32First, win32_Module32Next, load_toolhelp)
11296 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11297 (get_child_debug_event): Handle DLL events.
11298 (win32_wait): Likewise.
11300 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11302 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11303 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11305 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11307 * win32-low.c (handle_output_debug_string): Ignore event if not
11310 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11312 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11314 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
11316 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11318 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
11320 * inferiors.c (change_inferior_id): Add comment.
11321 * linux-low.c (check_removed_breakpoint): Add an early
11322 prototype. Improve debug output.
11323 (linux_attach): Doc update.
11324 (linux_detach_one_process, linux_detach): Clean up before releasing
11326 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11327 * linux-low.h (struct process_info): Doc improvement.
11328 * mem-break.c (delete_all_breakpoints): New.
11329 * mem-break.h (delete_all_breakpoints): New prototype.
11330 * thread-db.c (find_first_thread): New.
11331 (thread_db_create_event): Call it instead of
11332 thread_db_find_new_threads. Clean up unused variables.
11333 (maybe_attach_thread): Remove first thread handling.
11334 (thread_db_find_new_threads): Use find_first_thread.
11335 (thread_db_get_tls_address): Likewise.
11337 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
11339 * thread-db.c (thread_db_find_new_threads): Add prototype.
11340 (thread_db_create_event): Check for the main thread before adding
11342 (maybe_attach_thread): Only enable event reporting if TID == 0.
11343 (thread_db_get_tls_address): Check for new threads.
11345 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
11347 * linux-low.c (linux_create_inferior): Try execv before execvp.
11348 * spu-low.c (spu_create_inferior): Likewise.
11350 2007-06-13 Mike Frysinger <vapier@gentoo.org>
11352 * linux-low.c (linux_create_inferior): Change execv to execvp.
11353 * spu-low.c (spu_create_inferior): Likewies.
11355 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
11357 * Makefile.in (clean): Clean new files instead of deleted ones.
11358 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11359 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11361 * configure.srv: Specify XML files and new regformats for MIPS and
11363 * linux-mips-low.c (mips_num_regs): Set to only used registers.
11364 (mips_regmap): Do not fetch $0. Remove unused registers. Add
11365 an entry for the restart register.
11366 (mips_cannot_fetch_register, mips_cannot_store_register)
11367 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11368 register names to match the XML descriptions.
11369 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
11370 restart register instead of $0.
11372 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11373 Markus Deuling <deuling@de.ibm.com>
11375 * remote-utils.c (decode_xfer_write): New function.
11376 * server.h (decode_xfer_write): Add prototype.
11377 * server.c (handle_query): Add PACKET_LEN argument. Support
11378 qXfer:spu:read and qXfer:spu:write packets.
11379 (main): Pass packet_len to handle_query.
11380 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11381 * target.h (target_ops): Add qxfer_spu.
11383 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11385 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11386 accessing non-seekable spufs files.
11388 2007-05-16 Markus Deuling <deuling@de.ibm.com>
11390 * server.c (handle_query): Add reply for qC packet.
11392 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11393 Leo Zayas <lerele@champenstudios@com>
11395 * server.h (check_remote_input_interrupt_request): New function.
11396 * remote_utils.c (INVALID_DESCRIPTOR): New define.
11397 (remote_desc): Initialize with INVALID_DESCRIPTOR.
11398 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
11399 (check_remote_input_interrupt_request): New function.
11400 * server.h (check_remote_input_interrupt_request): Declare.
11401 * win32-low.c (winapi_DebugBreakProcess,
11402 winapi_GenerateConsoleCtrlEvent): New typedefs.
11403 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11405 (win32_wait): Check for remote interrupt request
11406 with check_remote_input_interrupt_request.
11407 (win32_request_interrupt): New function.
11408 (win32_target_op): Set request_interrupt to win32_request_interrupt.
11410 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11412 * win32-low.c (debug_registers_changed,
11413 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11414 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11415 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11416 (thread_rec): Get context using the low target.
11417 (child_add_thread): Call thread_added on the low target,
11418 which does the same thing.
11420 (do_initial_child_stuff): Remove debug registers references.
11421 Set context using the low target. Resume threads after
11422 setting the contexts.
11423 (child_continue): Remove dead variable. Remove debug
11424 registers references.
11425 (child_fetch_inferior_registers): Go through the low target.
11426 (do_child_store_inferior_registers): Remove.
11427 (child_store_inferior_registers): Go through the low target.
11428 (win32_resume): Remove debug registers references.
11429 Set context using the low target.
11430 (handle_exception): Change return type to void. Don't record
11431 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
11432 first chance exception.
11433 (get_child_debug_event): Change return type to void. Remove
11434 goto loop. Always return after waiting for debug event.
11435 (win32_wait): Convert to switch statement. Handle spurious
11438 * win32-i386-low.c (debug_registers_changed,
11439 debug_registers_used): New.
11440 (initial_stuff): Rename to ...
11441 (i386_initial_stuff): ... this. Clear debug registers
11443 (store_debug_registers): Delete.
11444 (i386_get_thread_context): New.
11445 (load_debug_registers): Delete.
11446 (i386_set_thread_context): New.
11447 (i386_thread_added): New.
11448 (single_step): Rename to ...
11449 (i386_single_step): ... this.
11450 (do_fetch_inferior_registers): Rename to ...
11451 (i386_fetch_inferior_register): ... this.
11452 (i386_store_inferior_register): New.
11453 (the_low_target): Adapt to new interface.
11455 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11456 (arm_get_thread_context): New.
11457 (arm_set_thread_context): New.
11459 (do_fetch_inferior_registers): Rename to ...
11460 (arm_fetch_inferior_register): ... this.
11461 (arm_store_inferior_register): New.
11462 (arm_wince_breakpoint): Reimplement as unsigned long.
11463 (arm_wince_breakpoint_len): Define.
11464 (the_low_target): Adapt to new interface.
11466 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11467 load_debug_registers. Add get_thread_context, set_thread_context,
11468 thread_added and store_inferior_register. Rename
11469 fetch_inferior_registers to fetch_inferior_register.
11470 (regptr): Remove declaration.
11472 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11474 * linux-low.c (linux_detach): Change return type to int. Return 0.
11475 * spu-low.c (spu_detach): Likewise.
11477 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11479 * target.h (target_ops): Change return type of detach to int.
11481 (join_inferior): New.
11482 * server.c (main): Don't skip detach support on mingw32.
11483 If the inferior doesn't support detaching return error.
11484 Call join_inferior instead of using waitpid.
11485 * linux-low.c (linux_join): New.
11486 (linux_target_op): Add linux_join.
11487 * spu-low.c (spu_join): New.
11488 (spu_target_ops): Add spu_join.
11489 * win32-low.c (win32_detach): Adapt to new interface.
11490 Reopen current_process_handle before detaching. Issue a child
11491 resume before detaching.
11493 (win32_target_op): Add win32_join.
11495 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11497 * win32-low.c (win32-attach): Fix return value.
11498 * target.h (target_ops): Describe ATTACH return values.
11500 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11502 * win32-low.c (GETPROCADDRESS): Define.
11503 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
11504 (winapi_DebugSetProcessKillOnExit): Likewise.
11505 (win32_create_inferior): Force usage of ansi CreateProcessA.
11506 (win32_attach): Use GETPROCADDRESS.
11507 (win32_detach): Likewise.
11509 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11511 * win32-low.c (win32_wait): Don't use WSTOPSIG.
11513 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
11515 * win32-low.c: Commit leftover changes from 2007-03-29.
11517 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11519 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11520 fields short instead of int. Add explicit padding.
11521 (i387_cache_to_fsave): Remove unnecessary casts.
11522 (i387_fsave_to_cache): Doc fix.
11523 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11525 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11527 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11528 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11530 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11532 * configure.srv (arm*-*-mingw32ce*): Move near the other
11535 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11537 * configure.ac: Add errno checking.
11538 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11539 sys/file.h and malloc.h.
11540 (AC_CHECK_DECLS): Add perror.
11541 (srv_mingwce): Handle.
11542 * configure.srv (i[34567]86-*-cygwin*): Add
11543 win32-i386-low.o to srv_tgtobj.
11544 (i[34567]86-*-mingw*): Likewise.
11545 (arm*-*-mingw32ce*): Add case.
11546 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11547 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11548 [__MINGW32CE__] (strerror): New function.
11549 [__MINGW32CE__] (errno): Define to GetLastError.
11550 [__MINGW32CE__] (COUNTOF): New macro.
11551 (remote_open): Remove extra close call.
11552 * mem-break.c (delete_breakpoint_at): New function.
11553 * mem-break.h (delete_breakpoint_at): Declare.
11554 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11555 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11556 [USE_WIN32API] (read, write): Add char* casts.
11557 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11558 * server.h: Include wincecompat.h on Windows CE.
11559 [HAVE_ERRNO_H]: Check.
11560 (perror): Declare if not declared.
11561 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11562 (perror_with_name): Remove errno declaration.
11563 * wincecompat.h: New.
11564 * wincecompat.c: New.
11565 * win32-low.h: New.
11566 * win32-arm-low.c: New.
11567 * win32-i386-low.c: New.
11568 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11569 (OUTMSG2): Make it safe.
11571 (COUNTOF): New macro.
11572 (NUM_REGS): Get it from the low target.
11573 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11574 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11575 (thread_rec): Let low target handle debug registers.
11576 (child_add_thread): Likewise.
11577 (child_init_thread_list): Likewise.
11578 (continue_one_thread): Likewise.
11580 (do_child_fetch_inferior_registers): Move to ...
11581 * win32-i386-low.c: ... here, and rename to ...
11582 (do_fetch_inferior_registers): ... this.
11583 * win32-low.c (child_fetch_inferior_registers):
11584 Go through the low target.
11585 (do_child_store_inferior_registers): Use regptr.
11586 (strwinerror): New function.
11587 (win32_create_inferior): Handle Windows CE.
11588 Use strwinerror instead of strerror on Windows error
11589 codes. Add program to the error output.
11590 Don't close the main thread handle on Windows CE.
11591 (win32_attach): Use coredll.dll on Windows CE.
11592 (win32_kill): Close current process and current
11594 (win32_detach): Use coredll.dll on Windows CE.
11595 (win32_resume): Let low target handle debug registers, and
11597 (handle_exception): Add/Remove initial breakpoint. Avoid
11598 non-existant WSTOPSIG on Windows CE.
11599 (win32_read_inferior_memory): Cast to remove warning.
11600 (win32_arch_string): Go through the low target.
11601 (initialize_low): Call set_breakpoint_data with the low
11602 target's breakpoint.
11603 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11604 FOP_REGNUM, mappings): Move to ...
11605 * win32-i386-low.c: ... here.
11606 * win32-low.c (win32_thread_info): Move to ...
11607 * win32-low.h: ... here.
11608 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11609 win32-arm-low.c and wincecompat.c.
11610 (all:): Add $EXEEXT.
11611 (install-only:): Likewise.
11612 (gdbserver:): Likewise.
11613 (gdbreplay:): Likewise.
11614 * config.in: Regenerate.
11615 * configure: Regenerate.
11617 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11619 * win32-low.c: Rename typedef thread_info to
11620 win32_thread_info throughout.
11622 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11624 * win32-i386-low.c: Rename to ...
11625 * win32-low.c: ... this.
11626 * configure.srv: Replace win32-i386-low.o with win32-low.o.
11627 * Makefile.in: Likewise.
11629 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
11631 * remote-utils.c (monitor_output): Constify msg parameter.
11632 * server.h (monitor_output): Likewise.
11633 * win32-i386-low.c (handle_output_debug_string): New.
11634 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11635 handle_output_debug_string.
11636 (get_child_debug_event): Likewise.
11638 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
11640 * server.c (main): Correct strtoul check.
11642 2007-03-27 Jon Ringle <jon@ringle.org>
11644 * linux-low.c: Check __ARCH_HAS_MMU__ also.
11646 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
11648 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11650 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
11652 * terminal.h: Check HAVE_SGTTY_H.
11654 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
11656 * remote-utils.c (remote_open): Print out the assigned port number.
11658 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
11660 * remote-utils.c (monitor_output): New function.
11661 * server.c (debug_threads): Define here.
11662 (monitor_show_help): New function.
11663 (handle_query): Handle qRcmd.
11664 (main): Do not handle 'd' packet.
11665 * server.h (debug_threads, remote_debug, monitor_output): Declare.
11666 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11669 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11671 * Makefile.in (EXEEXT): New.
11672 (clean): Use $(EXEEXT).
11674 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11676 * target.h (target_ops): Rename send_signal to request_interrupt,
11677 and remove enum target_signal parameter.
11678 * linux-low.c (linux_request_interrupt): Rename from
11679 linux_send_signal, and always send SIGINT.
11680 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11681 and always send SIGINT.
11682 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11684 (input_interrupt): Likewise.
11686 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11688 * server.c (get_features_xml): Check if target implemented
11690 * win32-i386-low.c (win32_arch_string): New.
11691 (win32_target_ops): Add win32_arch_string as arch_string member.
11693 2007-02-22 Markus Deuling <deuling@de.ibm.com>
11695 * spu-low.c (spu_arch_string): New.
11696 (spu_target_ops): Add spu_arch_string.
11698 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
11700 * remote-utils.c: Remove HAVE_TERMINAL_H check.
11701 * configure.ac: Do not check for terminal.h.
11702 * configure, config.in: Regenerated.
11704 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11706 * Makefile.in (OBS): Add $(XML_BUILTIN).
11707 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11709 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11710 (arm-with-iwmmxt.c): New.
11711 * config.in, configure: Regenerate.
11712 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
11713 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
11714 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11715 (arm*-*-linux*): Add iWMMXt and regset support.
11716 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11717 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11718 (arm_store_wmmxregset, target_regsets): New.
11719 * server.c (get_features_xml): Take annex argument. Check builtin
11721 (handle_query): Handle multiple annexes.
11723 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11725 * remote-utils.c [USE_WIN32API] (read, write): Define.
11726 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11729 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
11731 * linux-i386-low.c (the_low_target): Set arch_string.
11732 * linux-x86-64-low.c (the_low_target): Likewise.
11733 * linux-low.c (linux_arch_string): New.
11734 (linux_target_ops): Add it.
11735 * linux-low.h (struct linux_target_ops): Add arch_string.
11736 * server.c (write_qxfer_response): Use const void * for DATA.
11737 (get_features_xml): New.
11738 (handle_query): Handle qXfer:features:read. Report it for qSupported.
11739 * target.h (struct target_ops): Add arch_string method.
11741 2007-01-03 Denis Pilat <denis.pilat@st.com>
11742 Daniel Jacobowitz <dan@codesourcery.com>
11744 * linux-low.c (linux_kill): Handle being called with no threads.
11745 * win32-i386-low.c (win32_kill): Likewise.
11746 (get_child_debug_event): Clear current_process_handle.
11748 2006-12-30 Denis PILAT <denis.pilat@st.com>
11749 Daniel Jacobowitz <dan@codesourcery.com>
11751 * remote-utils.c (remote_open): Check the type of specified
11752 serial port devices before opening them.
11753 * server.c (main): Kill the inferior if an error occurs during
11754 the first remote_open.
11756 2006-12-05 Markus Deuling <deuling@de.ibm.com>
11758 * README: Update supported targets.
11760 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
11762 * Makefile.in (clean): Remove reg-mips64.c.
11763 (reg-mips64.c, reg-mips64.o): New rules.
11764 * configure.srv: Handle mips64. Include regset support for mips.
11765 * linux-mips-low.c (union mips_register): New.
11766 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11767 (mips_breakpoint, mips_breakpoint_at): Use int.
11768 (mips_collect_register, mips_supply_register)
11769 (mips_collect_register_32bit, mips_supply_register_32bit)
11770 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11771 (mips_store_fpregset, target_regsets): New.
11772 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11774 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
11776 * configure.srv: Add target "spu*-*-*".
11777 * Makefile.in (clean): Remove reg-spu.c.
11778 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11779 * spu-low.c: New file.
11781 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11783 * configure.ac: Correct td_thr_tls_get_addr test.
11784 * configure: Regenerated.
11786 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11788 * linux-low.c (linux_wait_for_event): Reformat. Use the
11789 pass_signals array.
11790 * remote-utils.c (decode_address_to_semicolon): New.
11791 * server.c (pass_signals, handle_general_set): New.
11792 (handle_query): Mention QPassSignals for qSupported.
11793 (main): Call handle_general_set.
11794 * server.h (pass_signals, decode_address_to_semicolon): New.
11796 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
11798 * server.c (handle_query): Correct error handling for read_auxv.
11800 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
11802 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11803 and srv_linux_thread_db to yes.
11804 * linux-s390-low.c (s390_fill_gregset): New function.
11805 (target_regsets): Define data structure.
11807 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
11809 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11810 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
11811 * config.in, configure: Regenerated.
11812 * inferiors.c (gdb_id_to_thread): New function.
11813 (gdb_id_to_thread_id): Use it.
11814 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11815 * linux-low.h (struct process_info): Add th member.
11816 (thread_db_get_tls_address): New prototype.
11817 * remote-utils.c (decode_address): Make non-static.
11818 * server.c (handle_query): Handle qGetTLSAddr.
11819 * server.h (gdb_id_to_thread, decode_address): New prototypes.
11820 * target.h (struct target_ops): Add get_tls_address.
11821 * thread-db.c (maybe_attach_thread): Save the thread handle.
11822 (thread_db_get_tls_address): New.
11824 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
11826 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11827 (linux_resume_one_process): Take a siginfo_t *. Update all
11828 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
11829 (struct pending_signals): Add a siginfo_t.
11830 (linux_wait_for_process): Always set last_status.
11831 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11832 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11833 * linux-low.h (struct process_info): Add last_status.
11835 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
11837 * remote-utils.c (try_rle): New function.
11838 (putpkt_binary): Use it.
11840 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
11842 * Makefile.in (clean): Clean reg-x86-64-linux.c.
11843 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11844 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11845 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11846 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11849 2006-08-08 Richard Sandiford <richard@codesourcery.com>
11851 * server.c (terminal_fd): New variable.
11852 (old_foreground_pgrp): Likewise.
11853 (restore_old_foreground_pgrp): New function.
11854 (start_inferior): Record the terminal file descriptor in terminal_fd
11855 and its original foreground group in old_foreground_pgrp. Register
11856 restore_old_foreground_pgrp with atexit().
11858 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
11860 * server.c (handle_query): Correct qPart to qXfer.
11862 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
11864 * configure.ac: Check for more headers which are missing on
11865 Windows. Automatically supply -lwsock32 and USE_WIN32API.
11866 * configure.srv: Add Cygwin and mingw32.
11867 * remote-utils.c: Don't include headers unconditionally which
11868 are missing on mingw32. Include <winsock.h> for mingw32.
11869 (remote_open): Adjust for mingw32 support. Flush
11870 standard error after writing to it.
11871 (remote_close, putpkt_binary, input_interrupt, block_async_io)
11872 (unblock_async_io, enable_async_io, disable_async_io)
11873 (readchar, getpkt): Update for Winsock support.
11874 (prepare_resume_reply): Expect a protocol signal number.
11875 * server.c: Disable <sys/wait.h> on mingw32.
11876 (start_inferior): Adjust for mingw32 support. Flush
11877 standard error after writing to it.
11878 (attach_inferior): Likewise. Use protocol signal
11880 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
11882 * win32-i386-low.c: New file.
11883 * Makefile.in (XM_CLIBS): Set.
11884 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11885 (win32-i386-low.o): New dependency rule.
11886 * linux-low.c (linux_wait): Use target signal numbers.
11887 * target.h (struct target_ops): Doc fix.
11888 * server.h (target_signal_to_name): New prototype.
11889 * gdbreplay.c: Don't include headers unconditionally which
11890 are missing on mingw32. Include <winsock.h> for mingw32.
11891 (remote_close, remote_open): Adjust for Winsock support.
11892 * configure, config.in: Regenerated.
11894 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11896 * server.c (decode_xfer_read, write_qxfer_response): New.
11897 (handle_query): Take a packet length argument. Handle
11898 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
11899 the qSupported response.
11900 (main): Update call to handle_query.
11902 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
11904 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11905 (putpkt_binary): Renamed from putpkt and adjusted for binary
11907 (putpkt): New wrapper for putpkt_binary.
11908 (readchar): Don't mask off the high bit.
11909 (decode_X_packet): New function.
11910 * server.c (main): Call putpkt_binary if a handler sets the packet
11911 length. Save the length of the incoming packet. Handle 'X'.
11912 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11914 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
11916 * server.c (handle_query): Handle qSupported.
11918 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11920 * remote-utils.c (all_symbols_looked_up): New variable.
11921 (look_up_one_symbol): Check it.
11922 * server.h (look_up_one_symbol): New declaration.
11923 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11925 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11927 * Makefile.in (linux-arm-low.o): Update dependencies.
11928 * linux-arm-low.c: Include "gdb_proc_service.h".
11929 (PTRACE_GET_THREAD_AREA): Define.
11930 (ps_get_thread_area): New function.
11932 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
11934 * configure.srv (m68k*-*-uclinux*): New target.
11935 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11936 (linux_resume_one_process): Remove extraneous cast.
11937 (linux_read_offsets): New.
11938 (linux_target_op): Add linux_read_offsets on mmuless systems.
11939 * server.c (handle_query): Add qOffsets logic.
11940 * target.h (struct target_ops): Add read_offsets.
11942 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11944 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11945 (PTRACE_GET_THREAD_AREA): Define.
11946 (ps_get_thread_area): New function.
11947 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11948 (linux-x86-64-low.o): Update.
11950 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11952 * configure.ac: Remove checks for prfpregset_t.
11953 * gdb_proc_service.h: New file.
11954 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11955 new "gdb_proc_service.h".
11956 * proc-service.c: Likewise.
11957 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11958 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11959 * Makefile.in (gdb_proc_service_h): Updated.
11960 * configure, config.in: Regenerated.
11962 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11964 * remote-utils.c (prepare_resume_reply): Move declaration
11965 of gdb_id_from_wait to the top of the block.
11967 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
11969 * linux-low.c (regsets_store_inferior_registers): Read the regset
11970 from the target before filling it.
11972 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11974 * server.c (attach_inferior): Return SIGTRAP for a successful
11977 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
11979 * Makefile.in (OBS): Add version.o.
11980 (STAGESTUFF): Delete.
11981 (version.o): Add dependencies.
11982 (version.c): Replace rule.
11983 (clean): Remove version.c.
11984 * server.c (gdbserver_version): New.
11985 (gdbserver_usage): Use printf.
11986 (main): Handle --version and --help.
11987 * server.h (version, host_name): Add declarations.
11989 2005-12-23 Eli Zaretskii <eliz@gnu.org>
12001 * linux-x86-64-low.c:
12003 * linux-s390-low.c:
12004 * linux-ppc64-low.c:
12006 * linux-mips-low.c:
12007 * linux-m68k-low.c:
12008 * linux-m32r-low.c:
12011 * linux-ia64-low.c:
12012 * linux-i386-low.c:
12013 * linux-crisv32-low.c:
12025 * gdbserver.1: Add (C) after Copyright. Update the FSF
12028 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
12030 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12031 (arm_breakpoint_at): Recognize both breakpoints.
12032 (the_low_target): Use the correct breakpoint instruction.
12034 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
12036 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12037 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12038 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12039 (the_low_target): Update.
12041 2005-10-25 Andreas Schwab <schwab@suse.de>
12043 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12045 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12046 (ia64_num_regs): Reduce to 462.
12048 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
12050 * acinclude.m4: Correct quoting.
12051 * aclocal.m4: Regenerated.
12053 Suggested by SZOKOVACS Robert <szo@ies.hu>:
12054 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12055 (thread_db_init): Call thread_db_err_str.
12056 * configure.ac: Check for TD_VERSION.
12057 * config.in, configure: Regenerated.
12059 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12061 * server.h (error, fatal, warning): Add ATTR_FORMAT.
12063 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12065 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12066 is not available. Define HAVE_PTRACE_GETREGS if it is.
12067 * config.in, configure: Regenerated.
12068 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12069 * linux-i386-low.c, linux-m68k-low.c: Update to use
12070 HAVE_PTRACE_GETREGS.
12071 * linux-low.c (regsets_fetch_inferior_registers)
12072 (regsets_store_inferior_registers): Only return 0 if we processed
12074 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12075 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12077 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12079 * inferiors.c (struct thread_info): Add gdb_id.
12080 (add_thread): Add gdb_id argument.
12081 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12082 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12083 calls to add_thread.
12084 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12085 * server.c (handle_query): Use thread_to_gdb_id.
12086 (handle_v_cont, main): Use gdb_id_to_thread_id.
12087 * server.h (add_thread): Update prototype.
12088 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12091 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12093 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12094 left-padded registers.
12095 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12096 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12098 2005-07-01 Steve Ellcey <sje@cup.hp.com>
12100 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12101 * configure: Regenerate.
12102 * config.in: Regenerate.
12103 * server.h (NEED_DECLARATION_STRERROR):
12104 Replace with !HAVE_DECL_STRERROR.
12106 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
12108 * linux-low.c (linux_wait, linux_send_signal): Don't test
12109 an unsigned long variable for > 0 if it could be MAX_ULONG.
12110 * server.c (myresume): Likewise.
12111 * target.c (set_desired_inferior): Likewise.
12113 2005-06-13 Mark Kettenis <kettenis@gnu.org>
12115 * configure.ac: Simplify and improve check for socklen_t.
12116 * configure, config.in: Regenerate.
12118 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
12120 * acconfig.h: Remove.
12121 * configure.ac: Add a test for socklen_t. Use three-argument
12122 AC_DEFINE throughout.
12123 * config.in: Regenerated using autoheader 2.59.
12124 * configure: Regenerated.
12126 * gdbreplay.c (socklen_t): Provide a default.
12127 (remote_open): Use socklen_t.
12128 * remote-utils.c (socklen_t): Provide a default.
12129 (remote_open): Use socklen_t.
12130 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12133 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12135 * linux-low.c (linux_read_memory, linux_write_memory)
12136 (linux_read_auxv): Likewise.
12137 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12138 (check_mem_write): Likewise.
12139 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12141 * regcache.c (struct inferior_rgcache_data, registers_to_string)
12142 (registers_from_string, register_data): Likewise.
12143 * server.c (handle_query, main): Likewise.
12144 * server.h (convert_ascii_to_int, convert_int_to_ascii)
12145 (decode_M_packet): Likewise.
12146 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12147 * target.h (struct target_ops): Update read_memory, write_memory,
12149 (read_inferior_memory, write_inferior_memory): Update.
12150 * linux-low.h (struct linux_target_ops): Change type of breakpoint
12151 to unsigned char *.
12152 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12153 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12154 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12155 linux-s390-low.c, linux-sh-low.c: Update for changes in
12156 read_inferior_memory and the_low_target->breakpoint.
12158 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
12160 * Makefile.in (SFILES): Add linux-ppc64-low.c.
12161 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12162 * configure.srv: Add powerpc64-*-linux*.
12163 * linux-ppc64-low.c: New file.
12165 2005-05-23 Orjan Friberg <orjanf@axis.com>
12167 * linux-cris-low.c: New file with support for CRIS.
12168 * linux-crisv32-low.c: Ditto for CRISv32.
12169 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12170 (clean): Add reg-cris.c and reg-crisv32.c.
12171 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12172 reg-crisv32.o, and reg-crisv32.c to make rules.
12173 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12174 recognized targets.
12176 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
12178 * linux-low.c (fetch_register): Ensure buffer size is a multiple
12179 of sizeof (PTRACE_XFER_TYPE).
12180 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
12182 2005-05-12 Orjan Friberg <orjanf@axis.com>
12184 * target.h (struct target_ops): Add insert_watchpoint,
12185 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12186 pointers for hardware watchpoint support.
12187 * linux-low.h (struct linux_target_ops): Ditto.
12188 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12189 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
12190 to linux_target_ops.
12191 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12193 * server.c (main): Recognize 'Z' and 'z' packets.
12195 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
12197 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12198 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12199 (the_low_target): Add new members.
12201 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12203 * proc-service.c (ps_lgetregs): Search all_processes instead of
12206 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12208 * server.c (start_inferior): Change return type to int.
12209 (attach_inferior): Change sigptr to int *.
12210 (handle_v_cont, handle_v_requests): Change signal to int *.
12211 (main): Change signal to int.
12213 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
12215 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12216 * configure.srv: Add m32r*-*-linux*.
12217 * linux-m32r-low.c: New file.
12219 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
12221 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12223 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12225 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12226 Take unsigned long arguments for PIDs.
12227 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12228 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12229 (wait_for_sigstop, linux_resume_one_process)
12230 (regsets_fetch_inferior_registers, linux_send_signal)
12231 (linux_read_auxv): Likewise. Update the types of variables holding
12232 PIDs. Update format string specifiers.
12233 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12234 * remote-utils.c (prepare_resume_reply): Likewise.
12235 * server.c (cont_thread, general_thread, step_thread)
12236 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12238 (handle_query): Update format specifiers.
12239 (handle_v_cont, main): Use strtoul for thread IDs.
12240 * server.h (struct inferior_list_entry): Use unsigned long for ID.
12241 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12242 (general_thread, step_thread, thread_from_wait)
12243 (old_thread_from_wait): Update.
12244 * target.h (struct thread_resume): Use unsigned long for THREAD.
12245 (struct target_ops): Use unsigned long for arguments to attach and
12248 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
12250 * acinclude.m4: Include bfd/bfd.m4 directly.
12251 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
12252 <agriffis@toolchain.org>.
12253 * aclocal.m4, configure: Regenerated.
12255 2005-01-07 Andrew Cagney <cagney@gnu.org>
12257 * configure.ac: Rename configure.in, require autoconf 2.59.
12258 * configure: Re-generate.
12260 2004-12-08 Daniel Jacobowitz <dan@debian.org>
12262 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
12263 LIBS when finished.
12264 * aclocal.m4: Regenerated.
12265 * configure: Regenerated.
12267 2004-11-21 Andreas Schwab <schwab@suse.de>
12269 * linux-m68k-low.c (m68k_num_gregs): Define.
12270 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12271 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12272 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12273 (m68k_breakpoint_at): New. Add to the_low_target.
12275 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12276 srv_linux_thread_db to yes.
12278 2004-10-20 Joel Brobecker <brobecker@gnat.com>
12280 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12281 (ARCH_SET_FS): Likewise.
12282 (ARCH_GET_FS): Likewise.
12283 (ARCH_GET_GS): Likewise.
12285 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12287 * linux-i386-low.c (ps_get_thread_area): New.
12288 * linux-x86-64-low.c (ps_get_thread_area): New.
12289 * linux-low.c: Include <sys/syscall.h>.
12290 (linux_kill_one_process): Don't kill the first thread here.
12291 (linux_kill): Kill the first thread here.
12292 (kill_lwp): New function.
12293 (send_sigstop, linux_send_signal): Use it.
12294 * proc-service.c: Clean up #ifdefs.
12295 (fpregset_info): Delete.
12296 (ps_lgetregs): Update and enable implementation.
12297 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12299 * remote-utils.c (struct sym_cache, symbol_cache): New.
12300 (input_interrupt): Print a clearer message.
12301 (async_io_enabled): New variable.
12302 (enable_async_io, disable_async_io): Use it. Update comments.
12303 (look_up_one_symbol): Use the symbol cache.
12304 * thread-db.c (thread_db_look_up_symbols): New function.
12305 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
12307 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12309 * configure.in: Test for -rdynamic.
12310 * configure: Regenerated.
12311 * Makefile (INTERNAL_LDFLAGS): New.
12312 (gdbserver, gdbreplay): Use it.
12314 2004-09-02 Andrew Cagney <cagney@gnu.org>
12316 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12318 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
12320 * linux-low.c (linux_wait): Clear all_processes list also.
12322 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12324 * linux-low.c: Include <errno.h>. Remove extern declaration of
12327 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12329 * gdbreplay.c, server.h, utils.c: Update copyright years.
12331 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12333 * server.c (main): Print child status or termination signal from
12334 variable 'signal', not 'sig'.
12336 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12338 * linux-low.c (linux_read_memory): Change return type to
12339 int. Check for and return error from ptrace().
12340 * target.c (read_inferior_memory): Change return type to int. Pass
12341 back return status from the_target->read_memory().
12342 * target.h (struct target_ops): Adapt *read_memory() prototype.
12344 (read_inferior_memory): Adapt prototype.
12345 * server.c (main): Return an error packet if
12346 read_inferior_memory() returns an error.
12348 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
12350 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12351 Unify with other clean targets.
12353 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12355 * server.c (handle_v_cont): Call set_desired_inferior.
12357 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12359 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12361 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12363 * linux-low.c (linux_wait): Unblock async I/O.
12364 (linux_resume): Block and enable async I/O.
12365 * remote-utils.c (block_async_io, unblock_async_io): New functions.
12366 * server.h (block_async_io, unblock_async_io): Add prototypes.
12368 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12370 * remote-utils.c (remote_open): Print a status notice after
12371 opening a TCP port.
12372 * server.c (attach_inferior): Print a status notice after
12375 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12377 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12379 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
12381 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12383 * server.c, target.h: Update copyright years.
12385 2004-02-25 Roland McGrath <roland@redhat.com>
12387 * target.h (struct target_ops): New member `read_auxv'.
12388 * server.c (handle_query): Handle qPart:auxv:read: query using that.
12389 * linux-low.c (linux_read_auxv): New function.
12390 (linux_target_ops): Initialize `read_auxv' member to that.
12392 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12394 Committed by Jim Blandy <jimb@redhat.com>.
12396 * linux-s390-low.c (s390_num_regs): Update.
12397 (s390_regmap): Remove control registers. Use __s390x__ predefine
12398 instead of GPR_SIZE to distiguish s390 and s390x targets.
12400 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
12402 * linux-low.c: Update copyright year.
12403 (check_removed_breakpoint): Clear pending_is_breakpoint.
12404 (linux_set_resume_request, linux_queue_one_thread)
12405 (resume_status_pending_p): New functions.
12406 (linux_continue_one_thread): Use process->resume.
12407 (linux_resume): Only resume threads if there are no pending events.
12408 * linux-low.h (struct process_info): Add resume request
12411 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
12413 * regcache.c (new_register_cache): Clear the allocated register
12414 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12416 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
12418 * linux-low.c (linux_resume): Take a struct thread_resume *
12420 (linux_wait): Update call.
12421 (resume_ptr): New static variable.
12422 (linux_continue_one_thread): Renamed from
12423 linux_continue_one_process. Use resume_ptr.
12424 (linux_resume): Use linux_continue_one_thread.
12425 * server.c (handle_v_cont, handle_v_requests): New functions.
12426 (myresume): New function.
12427 (main): Handle 'v' case.
12428 * target.h (struct thread_resume): New type.
12429 (struct target_ops): Change argument of "resume" to struct
12431 (myresume): Delete macro.
12433 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
12435 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12436 (uninstall): Support DESTDIR.
12438 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
12440 * configure.srv: Add xscale*linux copy of arm*linux entry.
12442 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
12444 * linux-arm-low.c (arm_reinsert_addr): New function.
12445 (the_low_target): Add arm_reinsert_addr.
12447 2003-07-08 Mark Kettenis <kettenis@gnu.org>
12449 * mem-break.c: Remove whitespace at end of file.
12451 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12453 * configure.in: Check whether we need to prototype strerror.
12454 * server.h: Optionally prototype strerror.
12455 * gdbreplay.c (perror_with_name): Use strerror.
12456 * linux-low.c (linux_attach_lwp): Use strerror.
12457 * utils.c (perror_with_name): Use strerror.
12458 * config.in, configure: Regenerated.
12460 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12462 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12463 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12465 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
12467 * Makefile.in (SFILES): Update.
12468 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12469 low-sun3.c: Remove files.
12471 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
12473 * linux-low.c: Move comment to linux_thread_alive where it belonged.
12474 (linux_detach_one_process, linux_detach): New functions.
12475 (linux_target_ops): Add linux_detach.
12476 * server.c (main): Handle 'D' packet.
12477 * target.h (struct target_ops): Add "detach" member.
12478 (detach_inferior): Define.
12480 2003-06-13 Mark Kettenis <kettenis@gnu.org>
12482 From Kelley Cook <kelleycook@wideopenwest.com>:
12483 * configure.srv: Accept i[34567]86 variants.
12485 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
12487 * linux-low.c (linux_wait_for_event): Correct comment typos.
12488 (linux_resume_one_process): Call check_removed_breakpoint.
12489 (linux_send_signal): New function.
12490 (linux_target_ops): Add linux_send_signal.
12491 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12493 * target.h (struct target_ops): Add send_signal.
12495 2003-05-29 Jim Blandy <jimb@redhat.com>
12497 * linux-low.c (usr_store_inferior_registers): Transfer buf in
12498 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
12499 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12500 away part of the register's value.
12502 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
12504 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12505 (linux_wait_for_event, linux_init_signals): Likewise.
12507 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
12509 * configure.in: Check for stdlib.h.
12510 * configure: Regenerated.
12511 * config.in: Regenerated.
12513 2003-01-04 Andreas Schwab <schwab@suse.de>
12515 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12517 2003-01-02 Andrew Cagney <ac131313@redhat.com>
12519 * Makefile.in: Remove obsolete code.
12521 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
12523 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12524 defined(PT_FPR0_HI).
12526 2002-11-17 Stuart Hughes <seh@zee2.com>
12528 * linux-arm-low.c (arm_num_regs): Increase.
12529 (arm_regmap): Include status register.
12531 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
12533 * linux-low.c (register_addr): Remove incorrect -1 check.
12535 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
12537 * linux-low.c (linux_create_inferior): Call setpgid. Return
12539 (unstopped_p, linux_signal_pid): Remove.
12540 (linux_target_ops): Remove linux_signal_pid.
12541 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12542 global instead of target method.
12543 * target.h (struct target_ops): Remove signal_pid. Update comment
12544 for create_inferior.
12545 * server.c (signal_pid): New variable.
12546 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
12547 gdbserver. Set the child to be the foreground process group.
12548 (attach_inferior): Set signal_pid.
12550 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
12552 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12554 2002-08-20 Jim Blandy <jimb@redhat.com>
12556 * Makefile.in (LDFLAGS): Allow the configure script to establish a
12559 2002-08-01 Andrew Cagney <cagney@redhat.com>
12561 * Makefile.in: Make chill references obsolete.
12563 2002-07-24 Kevin Buettner <kevinb@redhat.com>
12565 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12566 * configure: Regenerate.
12567 * config.in: Regenerate.
12569 2002-07-09 David O'Brien <obrien@FreeBSD.org>
12571 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12572 (perror_with_name, remote_close, remote_open, expect, play): Static.
12574 2002-07-04 Michal Ludvig <mludvig@suse.cz>
12576 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12577 byte offsets instead of an array of indexes.
12578 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12580 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
12582 * regcache.c: Add comment.
12584 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
12586 * thread-db.c: New file.
12587 * proc-service.c: New file.
12588 * acinclude.m4: New file.
12589 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12590 proc-service.o, and thread-db.o.
12591 (linux-low.o): Add USE_THREAD_DB.
12592 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12593 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12594 * aclocal.m4: Regenerated.
12595 * config.in: Regenerated.
12596 * configure: Regenerated.
12597 * configure.in: Check for proc_service.h, sys/procfs.h,
12598 thread_db.h, and linux/elf.h headrs.
12599 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12600 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
12601 Check for -lthread_db and thread support.
12602 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12603 PowerPC, and SuperH.
12604 * i387-fp.c: Constify arguments.
12605 * i387-fp.h: Likewise.
12606 * inferiors.c: (struct thread_info): Renamed from
12607 `struct inferior_info'. Remove PID member. Use generic inferior
12608 list header. All uses updated.
12609 (inferiors, signal_pid): Removed.
12610 (all_threads): New variable.
12611 (get_thread): Define.
12612 (add_inferior_to_list): New function.
12613 (for_each_inferior): New function.
12614 (change_inferior_id): New function.
12615 (add_inferior): Removed.
12616 (remove_inferior): New function.
12617 (add_thread): New function.
12618 (free_one_thread): New function.
12619 (remove_thread): New function.
12620 (clear_inferiors): Use for_each_inferior and free_one_thread.
12621 (find_inferior): New function.
12622 (find_inferior_id): New function.
12623 (inferior_target_data): Update argument type.
12624 (set_inferior_target_data): Likewise.
12625 (inferior_regcache_data): Likewise.
12626 (set_inferior_regcache_data): Likewise.
12627 * linux-low.c (linux_bp_reinsert): Remove.
12628 (all_processes, stopping_threads, using_thrads)
12629 (struct pending_signals, debug_threads, pid_of): New.
12630 (inferior_pid): Replace with macro.
12631 (struct inferior_linux_data): Remove.
12632 (get_stop_pc, add_process): New functions.
12633 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12634 Use add_process and add_thread.
12635 (linux_attach_lwp): New function, based on old linux_attach. Use
12636 add_process and add_thread. Set stop_expected for new threads.
12637 (linux_attach): New function.
12638 (linux_kill_one_process): New function.
12639 (linux_kill): Kill all LWPs.
12640 (linux_thread_alive): Use find_inferior_id.
12641 (check_removed_breakpoints, status_pending_p): New functions.
12642 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12643 Update. Use WNOHANG. Wait for cloned processes also. Update process
12644 struct for the found process.
12645 (linux_wait_for_event): New function.
12646 (linux_wait): Use it. Support LWPs.
12647 (send_sigstop, wait_for_sigstop, stop_all_processes)
12648 (linux_resume_one_process, linux_continue_one_process): New functions.
12649 (linux_resume): Support LWPs.
12650 (REGISTER_RAW_SIZE): Remove.
12651 (fetch_register): Use register_size instead. Call supply_register.
12652 (usr_store_inferior_registers): Likewise. Call collect_register.
12653 Fix recursive case.
12654 (regsets_fetch_inferior_registers): Improve error message.
12655 (regsets_store_inferior_registers): Add debugging.
12656 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12657 (unstopped_p, linux_signal_pid): New functions.
12658 (linux_target_ops): Add linux_signal_pid.
12659 (linux_init_signals): New function.
12660 (initialize_low): Call it. Initialize using_threads.
12661 * regcache.c (inferior_regcache_data): Add valid
12663 (get_regcache): Fetch registers lazily. Add fetch argument
12664 and update all callers.
12665 (regcache_invalidate_one, regcache_invalidate): New
12667 (new_register_cache): Renamed from create_register_cache.
12668 Return the new regcache.
12669 (free_register_cache): Change argument to a void *.
12670 (registers_to_string, registers_from_string): Call get_regcache
12671 with fetch flag set.
12672 (register_data): Make static. Pass fetch flag to get_regcache.
12673 (supply_register): Call get_regcache with fetch flag clear.
12674 (collect_register): Call get_regcache with fetch flag set.
12675 (collect_register_as_string): New function.
12676 * regcache.h: Update.
12677 * remote-utils.c (putpkt): Flush after debug output and use
12679 Handle input interrupts while waiting for an ACK.
12680 (input_interrupt): Use signal_pid method.
12681 (getpkt): Flush after debug output and use stderr.
12682 (outreg): Use collect_register_as_string.
12683 (new_thread_notify, dead_thread_notify): New functions.
12684 (prepare_resume_reply): Check using_threads. Set thread_from_wait
12685 and general_thread.
12686 (look_up_one_symbol): Flush after debug output.
12687 * server.c (step_thread, server_waiting): New variables.
12688 (start_inferior): Don't use signal_pid. Update call to mywait.
12689 (attach_inferior): Update call to mywait.
12690 (handle_query): Handle qfThreadInfo and qsThreadInfo.
12691 (main): Don't fetch/store registers explicitly. Use
12692 set_desired_inferior. Support proposed ``Hs'' packet. Update
12694 * server.h: Update.
12695 (struct inferior_list, struct_inferior_list_entry): New.
12696 * target.c (set_desired_inferior): New.
12697 (write_inferior_memory): Constify.
12698 (mywait): New function.
12699 * target.h: Update.
12700 (struct target_ops): New signal_pid method.
12701 (mywait): Removed macro, added prototype.
12703 * linux-low.h (regset_func): Removed.
12704 (regset_fill_func, regset_store_func): New.
12705 (enum regset_type): New.
12706 (struct regset_info): Add type field. Use new operation types.
12707 (struct linux_target_ops): stop_pc renamed to get_pc.
12708 Add decr_pc_after_break and breakpoint_at.
12709 (get_process, get_thread_proess, get_process_thread)
12710 (strut process_info, all_processes, linux_attach_lwp)
12711 (thread_db_init): New.
12713 * linux-arm-low.c (arm_get_pc, arm_set_pc,
12714 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12715 (the_low_target): Add new members.
12716 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12717 (i386_store_fpxregset): Constify.
12718 (target_regsets): Add new kind identifier.
12719 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
12720 (i386_set_pc): Add debugging.
12721 (i386_breakpoint_at): New function.
12722 (the_low_target): Add new members.
12723 * linux-mips-low.c (mips_get_pc, mips_set_pc)
12724 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12725 (mips_breakpoint_at): New.
12726 (the_low_target): Add new members.
12727 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12728 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12729 (the_low_target): Add new members.
12730 * linux-sh-low.c (sh_get_pc, sh_set_pc)
12731 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12732 (the_low_target): Add new members.
12733 * linux-x86-64-low.c (target_regsets): Add new kind
12736 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
12738 From Martin Pool <mbp@samba.org>:
12739 * server.c (gdbserver_usage): New function.
12742 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
12744 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12745 stop_at -> stop_pc.
12747 2002-05-04 Andrew Cagney <ac131313@redhat.com>
12749 * Makefile.in: Remove obsolete code.
12751 2002-04-24 Michal Ludvig <mludvig@suse.cz>
12753 * linux-low.c (regsets_fetch_inferior_registers),
12754 (regsets_store_inferior_registers): Removed cast to int from
12756 * regcache.h: Added declaration of struct inferior_info.
12758 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12760 * inferiors.c (struct inferior_info): Add regcache_data.
12761 (add_inferior): Call create_register_cache.
12762 (clear_inferiors): Call free_register_cache.
12763 (inferior_regcache_data, set_inferior_regcache_data): New functions.
12764 * regcache.c (struct inferior_regcache_data): New.
12765 (registers): Remove.
12766 (get_regcache): New function.
12767 (create_register_cache, free_register_cache): New functions.
12768 (set_register_cache): Don't initialize the register cache here.
12769 (registers_to_string, registers_from_string, register_data): Call
12771 * regcache.h: Add prototypes.
12772 * server.h: Likewise.
12774 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12776 * mem-break.c: New file.
12777 * mem-break.h: New file.
12778 * Makefile.in: Add mem-break.o rule; update server.h
12780 * inferiors.c (struct inferior_info): Add target_data
12782 (clear_inferiors): Free target_data member if set.
12783 (inferior_target_data, set_inferior_target_data): New functions.
12784 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12785 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
12786 * linux-low.c (linux_bp_reinsert): New variable.
12787 (struct inferior_linux_data): New.
12788 (linux_create_inferior): Use set_inferior_target_data.
12789 (linux_attach): Likewise. Call add_inferior.
12790 (linux_wait_for_one_inferior): New function.
12791 (linux_wait): Call it.
12792 (linux_write_memory): Add const.
12793 (initialize_low): Call set_breakpoint_data.
12794 * linux-low.h (struct linux_target_ops): Add breakpoint
12796 * server.c (attach_inferior): Remove extra add_inferior
12798 * server.h: Include mem-break.h. Update inferior.c
12800 * target.c (read_inferior_memory)
12801 (write_inferior_memory): New functions.
12802 * target.h (read_inferior_memory)
12803 (write_inferior_memory): Change macros to prototypes.
12804 (struct target_ops): Update comments. Add const to write_memory
12807 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
12809 * linux-low.c (usr_store_inferior_registers): Support
12810 registers which are allowed to fail to store.
12811 * linux-low.h (linux_target_ops): Likewise.
12812 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12813 (ppc_cannot_store_register): FPSCR may not be storable.
12815 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12817 * server.h: Include <string.h> if HAVE_STRING_H.
12818 * ChangeLog: Correct paths in last ChangeLog entry.
12820 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12822 * linux-low.h: Remove obsolete prototypes.
12823 (struct linux_target_ops): New.
12824 (extern the_low_target): New.
12825 * linux-low.c (num_regs, regmap): Remove declarations.
12826 (register_addr): Use the_low_target explicitly.
12827 (fetch_register): Likewise.
12828 (usr_fetch_inferior_registers): Likewise.
12829 (usr_store_inferior_registers): Likewise.
12830 * linux-arm-low.c (num_regs): Remove.
12831 (arm_num_regs): Define.
12832 (arm_regmap): Renamed from regmap, made static.
12833 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12835 (arm_cannot_store_register): Renamed from cannot_store_register,
12837 (the_low_target): New.
12838 * linux-i386-low.c (num_regs): Remove.
12839 (i386_num_regs): Define.
12840 (i386_regmap): Renamed from regmap, made static.
12841 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12843 (i386_cannot_store_register): Renamed from cannot_store_register,
12845 (the_low_target): New.
12846 * linux-ia64-low.c (num_regs): Remove.
12847 (ia64_num_regs): Define.
12848 (ia64_regmap): Renamed from regmap, made static.
12849 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12851 (ia64_cannot_store_register): Renamed from cannot_store_register,
12853 (the_low_target): New.
12854 * linux-m68k-low.c (num_regs): Remove.
12855 (m68k_num_regs): Define.
12856 (m68k_regmap): Renamed from regmap, made static.
12857 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12859 (m68k_cannot_store_register): Renamed from cannot_store_register,
12861 (the_low_target): New.
12862 * linux-mips-low.c (num_regs): Remove.
12863 (mips_num_regs): Define.
12864 (mips_regmap): Renamed from regmap, made static.
12865 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12867 (mips_cannot_store_register): Renamed from cannot_store_register,
12869 (the_low_target): New.
12870 * linux-ppc-low.c (num_regs): Remove.
12871 (ppc_num_regs): Define.
12872 (ppc_regmap): Renamed from regmap, made static.
12873 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12875 (ppc_cannot_store_register): Renamed from cannot_store_register,
12877 (the_low_target): New.
12878 * linux-s390-low.c (num_regs): Remove.
12879 (s390_num_regs): Define.
12880 (s390_regmap): Renamed from regmap, made static.
12881 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12883 (s390_cannot_store_register): Renamed from cannot_store_register,
12885 (the_low_target): New.
12886 * linux-sh-low.c (num_regs): Remove.
12887 (sh_num_regs): Define.
12888 (sh_regmap): Renamed from regmap, made static.
12889 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12891 (sh_cannot_store_register): Renamed from cannot_store_register,
12893 (the_low_target): New.
12894 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12895 (the_low_target): New.
12897 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12899 * Makefile.in: Add stamp-h target.
12900 * configure.in: Create stamp-h.
12901 * configure: Regenerated.
12903 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12905 * inferiors.c: New file.
12906 * target.c: New file.
12907 * target.h: New file.
12908 * Makefile.in: Add target.o and inferiors.o. Update
12910 * linux-low.c (inferior_pid): New static variable,
12911 moved from server.c.
12912 (linux_create_inferior): Renamed from create_inferior.
12913 Call add_inferior. Return 0 on success instead of a PID.
12914 (linux_attach): Renamed from myattach.
12915 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
12916 (linux_thread_alive): Renamed from mythread_alive.
12917 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
12919 (linux_resume): Renamed from myresume. Add missing ``return 0''.
12920 (regsets_store_inferior_registers): Correct error message.
12921 Add missing ``return 0''.
12922 (linux_fetch_registers): Renamed from fetch_inferior_registers.
12923 (linux_store_registers): Renamed from store_inferior_registers.
12924 (linux_read_memory): Renamed from read_inferior_memory.
12925 (linux_write_memory): Renamed from write_inferior_memory.
12926 (linux_target_ops): New structure.
12927 (initialize_low): Call set_target_ops ().
12928 * remote-utils.c (unhexify): New function.
12929 (hexify): New function.
12930 (input_interrupt): Send signals to ``signal_pid''.
12931 * server.c (inferior_pid): Remove.
12932 (start_inferior): Update create_inferior call.
12933 (attach_inferior): Call add_inferior.
12934 (handle_query): New function.
12935 (main): Call handle_query for `q' packets.
12936 * server.h: Include "target.h". Remove obsolete prototypes.
12937 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12939 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12941 * Makefile.in: Add WARN_CFLAGS. Update configury
12943 * configure.in: Check for <string.h>
12944 * configure: Regenerate.
12945 * config.in: Regenerate.
12946 * gdbreplay.c: Include needed system headers.
12947 (remote_open): Remove strchr prototype.
12948 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12949 * regcache.c (supply_register): Change buf argument to const void *.
12950 (supply_register_by_name): Likewise.
12951 (collect_register): Change buf argument to void *.
12952 (collect_register_by_name): Likewise.
12953 * regcache.h: Add missing prototypes.
12954 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12955 * server.c (handle_query): New function.
12956 (attached): New static variable, moved out of main.
12957 (main): Quiet longjmp clobber warnings.
12958 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
12959 * utils.c (error): Remove NORETURN.