1 2015-12-11 Don Breazeal <donb@codesourcery.com>
3 * server.c (process_serial_event): Don't exit from gdbserver
4 in remote mode if there are still active inferiors.
6 2015-12-11 Yao Qi <yao.qi@linaro.org>
8 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
9 arm_breakpoint_at if the process is 32-bit.
11 2015-12-11 Yao Qi <yao.qi@linaro.org>
13 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
16 2015-12-07 Yao Qi <yao.qi@linaro.org>
18 * configure.srv: Append arm.o to srv_tgtobj for
19 aarch64*-*-linux* target.
20 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
22 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
23 (arm_breakpoint_len, thumb_breakpoint): Likewise.
24 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
25 (thumb2_breakpoint_len): Likewise.
26 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
27 (arm_breakpoint_kinds): Likewise.
28 (arm_breakpoint_kind_from_pc): Likewise.
29 (arm_sw_breakpoint_from_kind): Likewise.
30 (arm_breakpoint_kind_from_current_state): Likewise.
31 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
32 (arm_sw_breakpoint_from_kind): Declare.
33 (arm_breakpoint_kind_from_current_state): Declare.
34 (arm_breakpoint_at): Declare.
35 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
36 arm_sw_breakpoint_from_kind if process is 32-bit.
37 (aarch64_breakpoint_kind_from_pc): New function.
38 (aarch64_breakpoint_kind_from_current_state): New function.
39 (the_low_target): Initialize fields breakpoint_kind_from_pc
40 and breakpoint_kind_from_current_state.
41 * linux-arm-low.c (arm_breakpoint_kinds): Move to
43 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
44 (arm_breakpoint, arm_breakpoint_len): Likewise.
45 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
46 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
47 (arm_is_thumb_mode): Likewise.
48 (arm_breakpoint_at): Likewise.
49 (arm_breakpoint_kind_from_pc): Likewise.
50 (arm_sw_breakpoint_from_kind): Likewise.
51 (arm_breakpoint_kind_from_current_state): Likewise.
54 2015-08-04 Yao Qi <yao.qi@linaro.org>
56 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
57 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
58 * server.c (extended_protocol): Remove "static".
59 * server.h (extended_protocol): Declare it.
61 2015-12-04 Josh Stone <jistone@redhat.com>
63 * target.h (struct target_ops) <arch_setup>: Rename to ...
64 (struct target_ops) <post_create_inferior>: ... this.
65 (target_arch_setup): Rename to ...
66 (target_post_create_inferior): ... this, calling post_create_inferior.
67 * server.c (start_inferior): Update target_arch_setup calls to
68 target_post_create_inferior.
69 * linux-low.c (linux_low_ptrace_options): Forward declare.
70 (linux_arch_setup): Update its comment for general use.
71 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
72 (struct linux_target_ops): Use linux_post_create_inferior.
73 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
74 to post_create_inferior.
75 * nto-low.c (struct nto_target_ops): Likewise.
76 * spu-low.c (struct spu_target_ops): Likewise.
77 * win32-low.c (struct win32_target_ops): Likewise.
79 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
81 * linux-arm-low.c: Remove duplicate arch/arm.h include.
83 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
85 * linux-arm-low.c (arm_reinsert_addr): Remove function.
86 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
87 * linux-cris-low.c (cris_reinsert_addr> Remove function.
88 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
89 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
90 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
91 * linux-mips-low.c (mips_reinsert_addr): Remove function.
92 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
93 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
94 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
95 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
96 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
98 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
100 * linux-low.c (linux_look_up_symbols): Don't call
101 linux_supports_traceclone.
102 * linux-low.h (thread_db_init): Remove use_events argument.
103 * thread-db.c (thread_db_use_event): Remove global variable.
104 (struct thread_db) <td_thr_event_enable_p>: Remove field.
105 (struct thread_db) <td_create_bp>: Remove field.
106 (thread_db_create_event): Remove function.
107 (thread_db_enable_reporting): Likewise.
108 (find_one_thread): Don't check for thread_db_use_events.
109 (attach_thread): Likewise.
110 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
111 (try_thread_db_load_1): Don't check for thread_db_use_events.
112 (thread_db_init): Remove use_events argument and thread events
114 (remove_thread_event_breakpoints): Remove function.
115 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
117 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
119 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
121 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
122 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
123 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
124 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
125 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
127 * linux-crisv32-low.c (cris_supports_hardware_single_step):
129 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
130 * linux-low.c (can_hardware_single_step): Use
131 supports_hardware_single_step.
132 (can_software_single_step): New function.
133 (start_step_over): Call can_software_single_step.
134 (linux_supports_hardware_single_step): New function.
135 (struct target_ops) <supports_software_single_step>: Initialize.
136 * linux-low.h (struct linux_target_ops)
137 <supports_hardware_single_step>: Initialize.
138 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
139 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
140 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
141 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
142 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
143 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
144 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
145 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
146 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
147 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
149 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
150 (struct linux_target_ops) <tile_supports_hardware_single_step>:
152 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
153 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
154 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
156 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
157 * target.h (struct target_ops): <supports_software_single_step>:
159 (target_supports_software_single_step): New macro.
161 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
163 * linux-low.c (linux_wait_1): Fix pc advance condition.
164 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
165 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
167 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
169 * linux-arm-low.c (arm_is_thumb_mode): New function.
170 (arm_breakpoint_at): Use arm_is_thumb_mode.
171 (arm_breakpoint_kind_from_current_state): New function.
172 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
174 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
175 (linux_breakpoint_kind_from_current_state): New function.
176 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
177 * linux-low.h (struct linux_target_ops)
178 <breakpoint_kind_from_current_state>: New field.
179 * target.h (struct target_ops): Likewise.
180 (target_breakpoint_kind_from_current_state): New macro.
182 2015-11-30 Pedro Alves <palves@redhat.com>
184 * linux-low.c (linux_resume): Wake up the event loop before
187 2015-11-30 Pedro Alves <palves@redhat.com>
189 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
191 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
193 * target.c (struct thread_search): New structure.
194 (thread_search_callback): New function.
195 (prev_general_thread): New global.
196 (prepare_to_access_memory, done_accessing_memory): New functions.
197 * target.h (prepare_to_access_memory, done_accessing_memory):
198 Replace macros with function declarations.
200 2015-11-30 Pedro Alves <palves@redhat.com>
203 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
204 report TARGET_WAITKIND_NO_RESUMED.
205 * remote-utils.c (prepare_resume_reply): Handle
206 TARGET_WAITKIND_NO_RESUMED.
207 * server.c (report_no_resumed): New global.
208 (handle_query) <qSupported>: Handle "no-resumed+". Report
209 "no-resumed+" support.
210 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
211 return error if the client doesn't support no-resumed events.
212 (push_stop_notification): New function.
213 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
214 events if the client supports them.
216 2015-11-30 Pedro Alves <palves@redhat.com>
218 * linux-low.c (thread_still_has_status_pending_p): Don't check
220 (lwp_resumed): New function.
221 (status_pending_p_callback): Return early if the LWP is not
222 supposed to be resumed.
224 2015-11-30 Pedro Alves <palves@redhat.com>
226 * linux-low.c (handle_extended_wait): Assert that the LWP's
227 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
228 thread create events, leave the new child's status pending.
229 (linux_low_filter_event): If GDB wants to hear about thread exit
230 events, leave the LWP marked dead and don't delete it.
231 (linux_wait_for_event_filtered): Don't check for thread exit.
232 (filter_exit_event): New function.
233 (linux_wait_1): Use it, when returning an exit event.
234 (linux_resume_one_lwp_throw): Assert that the LWP's
235 waitstatus is TARGET_WAITKIND_IGNORE.
236 * remote-utils.c (prepare_resume_reply): Handle
237 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
238 * server.c (report_thread_events): New global.
239 (handle_general_set): Handle QThreadEvents.
240 (handle_query) <qSupported>: Handle and report QThreadEvents+;
241 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
242 TARGET_WAITKIND_THREAD_EXITED.
243 * server.h (report_thread_events): Declare.
245 2015-11-30 Pedro Alves <palves@redhat.com>
247 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
248 the thread's last_resume_kind was resume_stop.
250 2015-11-30 Pedro Alves <palves@redhat.com>
252 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
255 2015-11-30 Pedro Alves <palves@redhat.com>
257 * server.c (handle_v_requests): Handle vCtrlC.
259 2015-11-30 Pedro Alves <palves@redhat.com>
261 * gdbthread.h (find_any_thread_of_pid): Declare.
262 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
264 * server.c (handle_query): If current_thread is NULL, look for
265 another thread of the selected process.
267 2015-11-26 Daniel Colascione <dancol@dancol.org>
268 Simon Marchi <simon.marchi@ericsson.com>
270 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
271 * server.c (handle_qxfer_threads_worker): Refactor to include thread
273 * target.h (struct target_ops) <thread_name>: New field.
274 (target_thread_name): New macro.
276 2015-11-23 Joel Brobecker <brobecker@adacore.com>
278 * regcache.h (regcache_invalidate_pid): Add declaration.
279 * regcache.c (regcache_invalidate_pid): New function, extracted
280 from regcache_invalidate.
281 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
282 Add trivial documentation comment.
283 * lynx-low.c: Use regcache_invalidate_pid instead of
286 2015-11-23 Joel Brobecker <brobecker@adacore.com>
288 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
289 and Elf64_auxv_t if the target is Android.
291 2015-11-22 Doug Evans <xdje42@gmail.com>
293 * target.h: #include <sys/types.h>.
295 2015-11-19 Pedro Alves <palves@redhat.com>
297 * linux-low.c (linux_process_qsupported): Change prototype.
299 * linux-low.h (struct linux_target_ops) <process_qsupported>:
301 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
302 and adjust to loop over all features.
303 * server.c (handle_query) <qSupported>: Adjust to call
304 target_process_qsupported once, passing it a vector of unprocessed
306 * target.h (struct target_ops) <process_qsupported>: Change
308 (target_process_qsupported): Adjust.
310 2015-11-19 Pedro Alves <palves@redhat.com>
312 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
314 * configure: Regenerate.
316 2015-11-19 Pedro Alves <palves@redhat.com>
318 * configure: Regenerate.
320 2015-11-19 Yao Qi <yao.qi@linaro.org>
322 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
325 2015-11-19 Yao Qi <yao.qi@linaro.org>
327 * linux-aarch64-low.c (enum aarch64_operand_type): New.
328 (struct aarch64_operand): Move enum out.
330 2015-11-19 Yao Qi <yao.qi@linaro.org>
332 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
333 struct user_fpsimd_state *.
334 (aarch64_store_fpregset): Likewise.
336 2015-11-19 Yao Qi <yao.qi@linaro.org>
338 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
339 struct user_pt_regs *.
340 (aarch64_store_gregset): Likewise.
342 2015-11-18 Pedro Alves <palves@redhat.com>
344 * Makefile.in (all_object_files): Add $IPA_OBJS.
346 2015-11-17 Pedro Alves <palves@redhat.com>
348 * win32-low.c (win32_resume): Use gdb_signal_from_host,
349 GDB_SIGNAL_0 and gdb_signal_to_string.
351 2015-11-17 Pedro Alves <palves@redhat.com>
353 * win32-low.c (handle_output_debug_string): Remove parameter.
354 (win32_kill): Remove our_status local and adjust call to
355 handle_output_debug_string.
356 (get_child_debug_event): Adjust call to
357 handle_output_debug_string.
359 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
361 * linux-mips-low.c (mips_fill_gregset): Add cast.
362 (mips_store_gregset): Likewise.
363 (mips_fill_fpregset): Likewise.
364 (mips_store_fpregset): Likewise.
366 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
368 * linux-mips-low.c (mips_add_watchpoint): Rename private to
371 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
373 * linux-mips-low.c (mips_linux_new_thread): Change type of
374 watch_type to enum target_hw_bp_type.
376 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
378 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
379 Change return type to arm_hwbp_type.
381 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
383 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
384 (arm_store_gregset): Likewise.
385 * linux-arm-low.c (arm_get_hwcap): Likewise.
386 (arm_read_description): Likewise.
388 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
390 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
392 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
394 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
395 (ppc_fill_vsxregset): Likewise.
396 (ppc_store_vsxregset): Likewise.
397 (ppc_fill_vrregset): Likewise.
398 (ppc_store_vrregset): Likewise.
399 (ppc_fill_evrregset): Likewise.
400 (ppc_store_evrregset): Likewise.
402 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
404 * linux-ppc-low.c (ppc_usrregs_info): Remove
406 (ppc_arch_setup): Move lower in file.
408 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
410 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
411 (ps_pdwrite): Likewise.
413 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
415 * linux-arm-low.c (arm_new_thread): Move pointer dereference
416 to after assert checks.
418 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
420 * proc-service.c (ps_pdread): Add/adjust casts.
421 (ps_pdwrite): Add/adjust casts.
423 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
425 * server.c (handle_search_memory_1): Cast return value of
428 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
430 * server.c (write_qxfer_response): Change type of data to
433 2015-10-29 Pedro Alves <palves@redhat.com>
435 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
437 2015-10-29 Pedro Alves <palves@redhat.com>
439 * tracepoint.c (clear_installed_tracepoints): Add casts.
441 2015-10-29 Pedro Alves <palves@redhat.com>
443 * server.c (handle_v_cont, process_serial_event): Add enum
444 gdb_signal casts to signal parsing code.
446 2015-10-29 Pedro Alves <palves@redhat.com>
448 * linux-low.h (NULL_REGSET): Define.
449 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
450 * linux-arm-low.c (arm_regsets): Likewise.
451 * linux-crisv32-low.c (cris_regsets): Likewise.
452 * linux-m68k-low.c (m68k_regsets): Likewise.
453 * linux-mips-low.c (mips_regsets): Likewise.
454 * linux-nios2-low.c (nios2_regsets): Likewise.
455 * linux-ppc-low.c (ppc_regsets): Likewise.
456 * linux-s390-low.c (s390_regsets): Likewise.
457 * linux-sh-low.c (sh_regsets): Likewise.
458 * linux-sparc-low.c (sparc_regsets): Likewise.
459 * linux-tic6x-low.c (tic6x_regsets): Likewise.
460 * linux-tile-low.c (tile_regsets): Likewise.
461 * linux-x86-low.c (x86_regsets): Likewise.
462 * linux-xtensa-low.c (xtensa_regsets): Likewise.
464 2015-10-29 Pedro Alves <palves@redhat.com>
466 * linux-low.h (NULL_REGSET): Define.
467 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
468 * linux-arm-low.c (arm_regsets): Likewise.
469 * linux-crisv32-low.c (cris_regsets): Likewise.
470 * linux-m68k-low.c (m68k_regsets): Likewise.
471 * linux-mips-low.c (mips_regsets): Likewise.
472 * linux-nios2-low.c (nios2_regsets): Likewise.
473 * linux-ppc-low.c (ppc_regsets): Likewise.
474 * linux-s390-low.c (s390_regsets): Likewise.
475 * linux-sh-low.c (sh_regsets): Likewise.
476 * linux-sparc-low.c (sparc_regsets): Likewise.
477 * linux-tic6x-low.c (tic6x_regsets): Likewise.
478 * linux-tile-low.c (tile_regsets): Likewise.
479 * linux-x86-low.c (x86_regsets): Likewise.
480 * linux-xtensa-low.c (xtensa_regsets): Likewise.
482 2015-10-26 Doug Evans <dje@google.com>
484 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
486 2015-10-26 Doug Evans <dje@google.com>
488 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
490 2015-10-26 Doug Evans <dje@google.com>
492 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
494 (attach_thread, find_new_threads_callback): Ditto.
496 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
498 * mem-break.h (set_breakpoint_data): Remove.
500 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
502 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
503 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
504 (initialize_low): Remove set_breakpoint_data call.
505 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
506 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
507 (initialize_low): Remove set_breakpoint_data call.
508 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
509 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
510 (initialize_low): Remove set_breakpoint_data call.
512 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
514 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
515 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
516 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
517 * target.h (target_breakpoint_kind_from_pc): New macro.
519 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
521 * linux-low.c (default_breakpoint_kind_from_pc): New function.
522 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
523 the default breakpoint kind.
525 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
527 * linux-arm-low.c (arm_supports_z_point_type): Add software
530 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
532 * linux-arm-low.c: Refactor breakpoint definitions.
533 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
534 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
536 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
538 * Makefile.in: Add arm.c/o.
539 * configure.srv: Likewise.
540 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
541 (arm_breakpoint_kind_from_pc): New function.
542 (arm_sw_breakpoint_from_kind): Return proper kind.
543 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
545 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
547 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
549 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
550 (struct raw_breakpoint) <size>: Remove.
551 (struct raw_breakpoint) <kind>: Add.
552 (bp_size): New function.
553 (bp_opcode): Likewise.
554 (find_raw_breakpoint_at): Adjust for kind.
555 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
556 (remove_memory_breakpoint): Adjust for kind call bp_size.
557 (set_raw_breakpoint_at): Adjust for kind.
558 (set_breakpoint): Likewise.
559 (set_breakpoint_at): Call breakpoint_kind_from_pc.
560 (delete_raw_breakpoint): Adjust for kind.
561 (delete_breakpoint): Likewise.
562 (find_gdb_breakpoint): Likewise.
563 (set_gdb_breakpoint_1): Likewise.
564 (set_gdb_breakpoint): Likewise.
565 (delete_gdb_breakpoint_1): Likewise.
566 (delete_gdb_breakpoint): Likewise.
567 (uninsert_raw_breakpoint): Likewise.
568 (reinsert_raw_breakpoint): Likewise.
569 (set_breakpoint_data): Remove.
570 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
571 (check_mem_read): Adjust for kind call bp_size.
572 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
573 (clone_one_breakpoint): Adjust for kind.
574 * mem-break.h (set_gdb_breakpoint): Likewise.
575 (delete_gdb_breakpoint): Likewise.
576 * server.c (process_serial_event): Likewise.
578 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
580 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
581 (struct linux_target_ops) <breakpoint>: Remove.
582 (struct linux_target_ops) <breakpoint_len>: Remove.
583 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
584 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
585 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
586 (arm_sw_breakpoint_from_kind): New function.
587 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
588 (struct linux_target_ops) <breakpoint>: Remove.
589 (struct linux_target_ops) <breakpoint_len>: Remove.
590 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
591 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
592 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
593 (struct linux_target_ops) <breakpoint>: Remove.
594 (struct linux_target_ops) <breakpoint_len>: Remove.
595 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
596 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
597 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
598 (struct linux_target_ops) <breakpoint>: Remove.
599 (struct linux_target_ops) <breakpoint_len>: Remove.
600 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
601 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
602 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
603 and sw_breakpoint_from_kind to increment the pc.
604 (linux_breakpoint_kind_from_pc): New function.
605 (linux_sw_breakpoint_from_kind): New function.
606 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
607 (initialize_low): Call breakpoint_kind_from_pc and
608 sw_breakpoint_from_kind to replace breakpoint_data/len.
609 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
611 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
612 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
613 (struct linux_target_ops) <breakpoint>: Remove.
614 (struct linux_target_ops) <breakpoint_len>: Remove.
615 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
616 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
617 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
618 (struct linux_target_ops) <breakpoint>: Remove.
619 (struct linux_target_ops) <breakpoint_len>: Remove.
620 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
621 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
622 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
623 (struct linux_target_ops) <breakpoint>: Remove.
624 (struct linux_target_ops) <breakpoint_len>: Remove.
625 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
626 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
627 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
628 (struct linux_target_ops) <breakpoint>: Remove.
629 (struct linux_target_ops) <breakpoint_len>: Remove.
630 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
631 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
632 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
633 (struct linux_target_ops) <breakpoint>: Remove.
634 (struct linux_target_ops) <breakpoint_len>: Remove.
635 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
636 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
637 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
638 (struct linux_target_ops) <breakpoint>: Remove.
639 (struct linux_target_ops) <breakpoint_len>: Remove.
640 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
641 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
642 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
643 (struct linux_target_ops) <breakpoint>: Remove.
644 (struct linux_target_ops) <breakpoint_len>: Remove.
645 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
646 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
647 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
648 (struct linux_target_ops) <breakpoint>: Remove.
649 (struct linux_target_ops) <breakpoint_len>: Remove.
650 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
651 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
652 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
653 (struct linux_target_ops) <breakpoint>: Remove.
654 (struct linux_target_ops) <breakpoint_len>: Remove.
655 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
656 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
657 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
658 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
659 (struct linux_target_ops) <breakpoint>: Remove.
660 (struct linux_target_ops) <breakpoint_len>: Remove.
661 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
662 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
663 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
664 (struct linux_target_ops) <breakpoint>: Remove.
665 (struct linux_target_ops) <breakpoint_len>: Remove.
666 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
667 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
669 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
671 * linux-cris-low.c (cris_get_pc): Remove void arg.
673 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
675 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
678 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
680 * inferiors.c (thread_pid_matches_callback): New function.
681 (find_thread_process): New function.
682 (remove_thread): Reset current_thread.
683 (remove_process): Assert threads have been removed first.
685 2015-10-15 Yao Qi <yao.qi@linaro.org>
687 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
689 (aarch64_remove_point): Likewise.
690 * regcache.c (regcache_register_size): New function.
692 2015-10-12 Yao Qi <yao.qi@linaro.org>
694 * linux-aarch64-low.c: Update all callers as emit_load_store
695 is renamed to aarch64_emit_load_store.
697 2015-10-12 Yao Qi <yao.qi@linaro.org>
699 * linux-aarch64-low.c: Update all callers of function renaming
700 from emit_insn to aarch64_emit_insn.
702 2015-10-12 Yao Qi <yao.qi@linaro.org>
704 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
706 (struct aarch64_memory_operand): Likewise.
708 (emit_insn): Move to arch/aarch64-insn.c.
709 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
710 (emit_load_store): Move to arch/aarch64-insn.c.
711 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
712 (can_encode_int32): Remove.
714 2015-10-12 Yao Qi <yao.qi@linaro.org>
716 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
717 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
718 (aarch64_relocate_instruction): Likewise.
719 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
720 (struct aarch64_insn_visitor): Likewise.
722 2015-10-12 Yao Qi <yao.qi@linaro.org>
724 * linux-aarch64-low.c (struct aarch64_insn_data): New.
725 (struct aarch64_insn_visitor): New.
726 (struct aarch64_insn_relocation_data): New.
727 (aarch64_ftrace_insn_reloc_b): New function.
728 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
729 (aarch64_ftrace_insn_reloc_cb): Likewise.
730 (aarch64_ftrace_insn_reloc_tb): Likewise.
731 (aarch64_ftrace_insn_reloc_adr): Likewise.
732 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
733 (aarch64_ftrace_insn_reloc_others): Likewise.
735 (aarch64_relocate_instruction): Use visitor.
737 2015-10-12 Yao Qi <yao.qi@linaro.org>
739 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
740 int. Add argument buf.
741 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
742 aarch64_relocate_instruction.
744 2015-10-12 Yao Qi <yao.qi@linaro.org>
746 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
747 argument insn. Remove local variable insn. Don't call
749 (aarch64_install_fast_tracepoint_jump_pad): Call
752 2015-09-30 Yao Qi <yao.qi@linaro.org>
754 * linux-aarch64-low.c (emit_movk): Shorten a long line.
755 (emit_load_store_pair): Likewise.
757 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
759 * dll.c (match_dll): Add cast(s).
760 (unloaded_dll): Likewise.
761 * linux-low.c (second_thread_of_pid_p): Likewise.
762 (delete_lwp_callback): Likewise.
763 (count_events_callback): Likewise.
764 (select_event_lwp_callback): Likewise.
765 (linux_set_resume_request): Likewise.
766 * server.c (accumulate_file_name_length): Likewise.
767 (emit_dll_description): Likewise.
768 (handle_qxfer_threads_worker): Likewise.
769 (visit_actioned_threads): Likewise.
770 * thread-db.c (any_thread_of): Likewise.
771 * tracepoint.c (same_process_p): Likewise.
772 (match_blocktype): Likewise.
773 (build_traceframe_info_xml): Likewise.
775 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
777 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
779 (gdb_unparse_agent_expr): Likewise.
780 * hostio.c (require_data): Likewise.
781 (handle_pread): Likewise.
782 * linux-low.c (disable_regset): Likewise.
783 (fetch_register): Likewise.
784 (store_register): Likewise.
785 (get_dynamic): Likewise.
786 (linux_qxfer_libraries_svr4): Likewise.
787 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
788 (set_fast_tracepoint_jump): Likewise.
789 (uninsert_fast_tracepoint_jumps_at): Likewise.
790 (reinsert_fast_tracepoint_jumps_at): Likewise.
791 (validate_inserted_breakpoint): Likewise.
792 (clone_agent_expr): Likewise.
793 * regcache.c (init_register_cache): Likewise.
794 * remote-utils.c (putpkt_binary_1): Likewise.
795 (decode_M_packet): Likewise.
796 (decode_X_packet): Likewise.
797 (look_up_one_symbol): Likewise.
798 (relocate_instruction): Likewise.
799 (monitor_output): Likewise.
800 * server.c (handle_search_memory): Likewise.
801 (handle_qxfer_exec_file): Likewise.
802 (handle_qxfer_libraries): Likewise.
803 (handle_qxfer): Likewise.
804 (handle_query): Likewise.
805 (handle_v_cont): Likewise.
806 (handle_v_run): Likewise.
807 (captured_main): Likewise.
808 * target.c (write_inferior_memory): Likewise.
809 * thread-db.c (try_thread_db_load_from_dir): Likewise.
810 * tracepoint.c (init_trace_buffer): Likewise.
811 (add_tracepoint_action): Likewise.
812 (add_traceframe): Likewise.
813 (add_traceframe_block): Likewise.
814 (cmd_qtdpsrc): Likewise.
815 (cmd_qtdv): Likewise.
816 (cmd_qtstatus): Likewise.
817 (response_source): Likewise.
818 (response_tsv): Likewise.
819 (cmd_qtnotes): Likewise.
820 (gdb_collect): Likewise.
821 (initialize_tracepoint): Likewise.
823 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
825 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
826 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
827 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
829 (enum aarch64_condition_codes): New enum.
830 (w0): New static global.
833 (struct aarch64_memory_operand) <type>: New
834 MEMORY_OPERAND_POSTINDEX type.
835 (postindex_memory_operand): New helper function.
836 (emit_ret): New function.
837 (emit_load_store_pair): New function, factored out of emit_stp
838 with support for MEMORY_OPERAND_POSTINDEX.
839 (emit_stp): Rewrite using emit_load_store_pair.
840 (emit_ldp): New function.
841 (emit_load_store): Likewise.
842 (emit_ldr): Mention post-index instruction in comment.
843 (emit_ldrh): New function.
844 (emit_ldrb): New function.
845 (emit_ldrsw): Mention post-index instruction in comment.
846 (emit_str): Likewise.
847 (emit_subs): New function.
848 (emit_cmp): Likewise.
849 (emit_and): Likewise.
850 (emit_orr): Likewise.
851 (emit_orn): Likewise.
852 (emit_eor): Likewise.
853 (emit_mvn): Likewise.
854 (emit_lslv): Likewise.
855 (emit_lsrv): Likewise.
856 (emit_asrv): Likewise.
857 (emit_mul): Likewise.
858 (emit_sbfm): Likewise.
859 (emit_sbfx): Likewise.
860 (emit_ubfm): Likewise.
861 (emit_ubfx): Likewise.
862 (emit_csinc): Likewise.
863 (emit_cset): Likewise.
864 (emit_nop): Likewise.
865 (emit_ops_insns): New helper function.
866 (emit_pop): Likewise.
867 (emit_push): Likewise.
868 (aarch64_emit_prologue): New function.
869 (aarch64_emit_epilogue): Likewise.
870 (aarch64_emit_add): Likewise.
871 (aarch64_emit_sub): Likewise.
872 (aarch64_emit_mul): Likewise.
873 (aarch64_emit_lsh): Likewise.
874 (aarch64_emit_rsh_signed): Likewise.
875 (aarch64_emit_rsh_unsigned): Likewise.
876 (aarch64_emit_ext): Likewise.
877 (aarch64_emit_log_not): Likewise.
878 (aarch64_emit_bit_and): Likewise.
879 (aarch64_emit_bit_or): Likewise.
880 (aarch64_emit_bit_xor): Likewise.
881 (aarch64_emit_bit_not): Likewise.
882 (aarch64_emit_equal): Likewise.
883 (aarch64_emit_less_signed): Likewise.
884 (aarch64_emit_less_unsigned): Likewise.
885 (aarch64_emit_ref): Likewise.
886 (aarch64_emit_if_goto): Likewise.
887 (aarch64_emit_goto): Likewise.
888 (aarch64_write_goto_address): Likewise.
889 (aarch64_emit_const): Likewise.
890 (aarch64_emit_call): Likewise.
891 (aarch64_emit_reg): Likewise.
892 (aarch64_emit_pop): Likewise.
893 (aarch64_emit_stack_flush): Likewise.
894 (aarch64_emit_zero_ext): Likewise.
895 (aarch64_emit_swap): Likewise.
896 (aarch64_emit_stack_adjust): Likewise.
897 (aarch64_emit_int_call_1): Likewise.
898 (aarch64_emit_void_call_2): Likewise.
899 (aarch64_emit_eq_goto): Likewise.
900 (aarch64_emit_ne_goto): Likewise.
901 (aarch64_emit_lt_goto): Likewise.
902 (aarch64_emit_le_goto): Likewise.
903 (aarch64_emit_gt_goto): Likewise.
904 (aarch64_emit_ge_got): Likewise.
905 (aarch64_emit_ops_impl): New static global variable.
906 (aarch64_emit_ops): New target function, return
907 &aarch64_emit_ops_impl.
908 (struct linux_target_ops): Install it.
910 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
912 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
913 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
915 * linux-aarch64-ipa.c: New file.
916 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
918 (aarch64_get_thread_area): New target method.
919 (extract_signed_bitfield): New helper function.
920 (aarch64_decode_ldr_literal): New function.
921 (enum aarch64_opcodes): New enum.
922 (struct aarch64_register): New struct.
923 (struct aarch64_operand): New struct.
924 (x0): New static global.
933 (aarch64_register): New helper function.
934 (register_operand): Likewise.
935 (immediate_operand): Likewise.
936 (struct aarch64_memory_operand): New struct.
937 (offset_memory_operand): New helper function.
938 (preindex_memory_operand): Likewise.
939 (enum aarch64_system_control_registers): New enum.
941 (emit_insn): New helper function.
942 (emit_b): New function.
943 (emit_bcond): Likewise.
946 (emit_blr): Likewise.
947 (emit_stp): Likewise.
948 (emit_ldp_q_offset): Likewise.
949 (emit_stp_q_offset): Likewise.
950 (emit_load_store): Likewise.
951 (emit_ldr): Likewise.
952 (emit_ldrsw): Likewise.
953 (emit_str): Likewise.
954 (emit_ldaxr): Likewise.
955 (emit_stxr): Likewise.
956 (emit_stlr): Likewise.
957 (emit_data_processing_reg): Likewise.
958 (emit_data_processing): Likewise.
959 (emit_add): Likewise.
960 (emit_sub): Likewise.
961 (emit_mov): Likewise.
962 (emit_movk): Likewise.
963 (emit_mov_addr): Likewise.
964 (emit_mrs): Likewise.
965 (emit_msr): Likewise.
966 (emit_sevl): Likewise.
967 (emit_wfe): Likewise.
968 (append_insns): Likewise.
969 (can_encode_int32_in): New helper function.
970 (aarch64_relocate_instruction): New function.
971 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
972 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
973 (struct linux_target_ops): Install aarch64_get_thread_area,
974 aarch64_install_fast_tracepoint_jump_pad and
975 aarch64_get_min_fast_tracepoint_insn_len.
977 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
979 * Makefile.in (aarch64-insn.o): New rule.
980 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
982 2015-09-21 Yao Qi <yao.qi@linaro.org>
984 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
986 2015-09-21 Yao Qi <yao.qi@linaro.org>
988 * tracepoint.c (max_jump_pad_size): Remove.
990 2015-09-18 Yao Qi <yao.qi@linaro.org>
992 * linux-aarch64-low.c: Don't include sys/uio.h.
993 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
995 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
997 * tracepoint.c (eval_result_type): Change prototype.
998 (condition_true_at_tracepoint): Fix argument to compiled_cond.
1000 2015-09-15 Pedro Alves <palves@redhat.com>
1002 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1003 Check whether to report exec events instead of checking whether
1004 multiprocess is enabled.
1006 2015-09-15 Pedro Alves <palves@redhat.com>
1009 * remote-utils.c (prepare_resume_reply): Merge
1010 TARGET_WAITKIND_VFORK_DONE switch case with the
1011 TARGET_WAITKIND_FORKED case.
1013 2015-09-15 Yao Qi <yao.qi@linaro.org>
1015 * server.c (handle_query): Check string comparison using
1016 "else if" instead of "if".
1018 2015-09-15 Yao Qi <yao.qi@linaro.org>
1020 * server.c (vCont_supported): New global variable.
1021 (handle_query): Set vCont_supported to 1 if "vContSupported+"
1022 matches. Append ";vContSupported+" to own_buf.
1023 (handle_v_requests): Append ";s;S" to own_buf if target supports
1024 hardware single step or vCont_supported is false.
1025 (capture_main): Set vCont_supported to zero.
1027 2015-09-15 Yao Qi <yao.qi@linaro.org>
1029 * linux-low.c (linux_supports_conditional_breakpoints): Rename
1031 (linux_supports_hardware_single_step): ... New function.
1032 (linux_target_ops): Update.
1033 * lynx-low.c (lynx_target_ops): Set field
1034 supports_hardware_single_step to target_can_do_hardware_single_step.
1035 * nto-low.c (nto_target_ops): Likewise.
1036 * spu-low.c (spu_target_ops): Likewise.
1037 * win32-low.c (win32_target_ops): Likewise.
1038 * target.c (target_can_do_hardware_single_step): New function.
1039 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1040 Remove. <supports_hardware_single_step>: New field.
1041 (target_supports_conditional_breakpoints): Remove.
1042 (target_supports_hardware_single_step): New macro.
1043 (target_can_do_hardware_single_step): Declare.
1044 * server.c (handle_query): Use target_supports_hardware_single_step
1045 instead of target_supports_conditional_breakpoints.
1047 2015-09-15 Yao Qi <yao.qi@linaro.org>
1049 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1051 (struct linux_target_ops the_low_target): Install
1052 aarch64_linux_siginfo_fixup.
1054 2015-09-11 Don Breazeal <donb@codesourcery.com>
1055 Luis Machado <lgustavo@codesourcery.com>
1057 * linux-low.c (linux_mourn): Static declaration.
1058 (linux_arch_setup): Move in front of
1059 handle_extended_wait.
1060 (linux_arch_setup_thread): New function.
1061 (handle_extended_wait): Handle exec events. Call
1062 linux_arch_setup_thread. Make event_lwp argument a
1063 pointer-to-a-pointer.
1064 (check_zombie_leaders): Do not check stopped threads.
1065 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1066 (linux_low_filter_event): Add lwp and thread for exec'ing
1067 non-leader thread if leader thread has been deleted.
1068 Refactor code into linux_arch_setup_thread and call it.
1069 Pass child lwp pointer by reference to handle_extended_wait.
1070 (linux_wait_for_event_filtered): Update comment.
1071 (linux_wait_1): Prevent clobbering exec event status.
1072 (linux_supports_exec_events): New function.
1073 (linux_target_ops) <supports_exec_events>: Initialize new member.
1074 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1076 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1077 * server.c (report_exec_events): New global variable.
1078 (handle_query): Handle qSupported query for exec-events feature.
1079 (captured_main): Initialize report_exec_events.
1080 * server.h (report_exec_events): Declare new global variable.
1081 * target.h (struct target_ops) <supports_exec_events>: New
1083 (target_supports_exec_events): New macro.
1084 * win32-low.c (win32_target_ops) <supports_exec_events>:
1085 Initialize new member.
1087 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
1089 * linux-low.c (linux_low_enable_btrace): Remove.
1090 (linux_target_ops): Replace linux_low_enable_btrace with
1091 linux_enable_btrace.
1093 2015-09-03 Yao Qi <yao.qi@linaro.org>
1095 * linux-aarch64-low.c (aarch64_insert_point): Call
1096 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1099 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1101 * linux-low.c (check_stopped_by_breakpoint): Use
1102 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1104 2015-08-27 Pedro Alves <palves@redhat.com>
1106 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1108 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
1110 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1111 the XNEW-family equivalent.
1112 (compile_bytecodes): Likewise.
1113 * dll.c (loaded_dll): Likewise.
1114 * event-loop.c (append_callback_event): Likewise.
1115 (create_file_handler): Likewise.
1116 (create_file_event): Likewise.
1117 * hostio.c (handle_open): Likewise.
1118 * inferiors.c (add_thread): Likewise.
1119 (add_process): Likewise.
1120 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1121 * linux-arm-low.c (arm_new_process): Likewise.
1122 (arm_new_thread): Likewise.
1123 * linux-low.c (add_to_pid_list): Likewise.
1124 (linux_add_process): Likewise.
1125 (handle_extended_wait): Likewise.
1126 (add_lwp): Likewise.
1127 (enqueue_one_deferred_signal): Likewise.
1128 (enqueue_pending_signal): Likewise.
1129 (linux_resume_one_lwp_throw): Likewise.
1130 (linux_resume_one_thread): Likewise.
1131 (linux_read_memory): Likewise.
1132 (linux_write_memory): Likewise.
1133 * linux-mips-low.c (mips_linux_new_process): Likewise.
1134 (mips_linux_new_thread): Likewise.
1135 (mips_add_watchpoint): Likewise.
1136 * linux-x86-low.c (initialize_low_arch): Likewise.
1137 * lynx-low.c (lynx_add_process): Likewise.
1138 * mem-break.c (set_raw_breakpoint_at): Likewise.
1139 (set_breakpoint): Likewise.
1140 (add_condition_to_breakpoint): Likewise.
1141 (add_commands_to_breakpoint): Likewise.
1142 (clone_agent_expr): Likewise.
1143 (clone_one_breakpoint): Likewise.
1144 * regcache.c (new_register_cache): Likewise.
1145 * remote-utils.c (look_up_one_symbol): Likewise.
1146 * server.c (queue_stop_reply): Likewise.
1147 (start_inferior): Likewise.
1148 (queue_stop_reply_callback): Likewise.
1149 (handle_target_event): Likewise.
1150 * spu-low.c (fetch_ppc_memory): Likewise.
1151 (store_ppc_memory): Likewise.
1152 * target.c (set_target_ops): Likewise.
1153 * thread-db.c (thread_db_load_search): Likewise.
1154 (try_thread_db_load_1): Likewise.
1155 * tracepoint.c (add_tracepoint): Likewise.
1156 (add_tracepoint_action): Likewise.
1157 (create_trace_state_variable): Likewise.
1158 (cmd_qtdpsrc): Likewise.
1159 (cmd_qtro): Likewise.
1160 (add_while_stepping_state): Likewise.
1161 * win32-low.c (child_add_thread): Likewise.
1162 (get_image_name): Likewise.
1164 2015-08-25 Yao Qi <yao.qi@linaro.org>
1166 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1168 2015-08-25 Yao Qi <yao.qi@linaro.org>
1170 * Makefile.in (aarch64-linux.o): New rule.
1171 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1173 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1174 (aarch64_init_debug_reg_state): Make it extern.
1175 (aarch64_linux_prepare_to_resume): Remove.
1177 2015-08-25 Yao Qi <yao.qi@linaro.org>
1179 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1180 lwp_arch_private_info and ptid_of_lwp.
1182 2015-08-25 Yao Qi <yao.qi@linaro.org>
1184 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1185 Find proc_info by find_process_pid. All callers updated.
1187 2015-08-25 Yao Qi <yao.qi@linaro.org>
1189 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1191 (debug_reg_change_callback): Remove.
1192 (aarch64_notify_debug_reg_change): Remove.
1194 2015-08-25 Yao Qi <yao.qi@linaro.org>
1196 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1197 Call current_lwp_ptid.
1199 2015-08-25 Yao Qi <yao.qi@linaro.org>
1201 * linux-aarch64-low.c (debug_reg_change_callback): Use
1204 2015-08-25 Yao Qi <yao.qi@linaro.org>
1206 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1208 2015-08-25 Yao Qi <yao.qi@linaro.org>
1210 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1212 2015-08-25 Yao Qi <yao.qi@linaro.org>
1214 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1217 2015-08-25 Yao Qi <yao.qi@linaro.org>
1219 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1221 (debug_reg_change_callback): Remove argument entry and add argument
1222 lwp. Remove local variable thread. Don't print thread id in the
1223 debugging output. Don't check whether pid of thread equals to pid.
1224 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
1225 iterate_over_lwps instead find_inferior.
1227 2015-08-24 Pedro Alves <palves@redhat.com>
1229 * inferiors.c (get_first_process): New function.
1230 * inferiors.h (get_first_process): New declaration.
1231 * remote-utils.c (read_ptid): Default to the first process in the
1232 list, instead of to the current thread's process.
1234 2015-08-24 Pedro Alves <palves@redhat.com>
1236 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1237 * event-loop.c: Likewise.
1238 * remote-utils.c: Likewise.
1239 * tracepoint.c: Likewise.
1241 2015-08-24 Pedro Alves <palves@redhat.com>
1243 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1246 2015-08-21 Pedro Alves <palves@redhat.com>
1248 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1249 instead of literal 1.
1251 2015-08-21 Pedro Alves <palves@redhat.com>
1253 * tdesc.c (default_description): Explicitly zero-initialize.
1255 2015-08-21 Pedro Alves <palves@redhat.com>
1258 * inferiors.c (remove_thread): Discard any pending stop reply for
1260 * server.c (remove_all_on_match_pid): Rename to ...
1261 (remove_all_on_match_ptid): ... this. Work with a filter ptid
1263 (discard_queued_stop_replies): Change parameter to a ptid. Now
1265 (handle_v_kill, kill_inferior_callback, captured_main)
1266 (process_serial_event): Adjust.
1267 * server.h (discard_queued_stop_replies): Declare.
1269 2015-08-21 Pedro Alves <palves@redhat.com>
1271 * linux-low.c (wait_for_sigstop): Always switch to no thread
1272 selected if the previously current thread dies.
1273 * lynx-low.c (lynx_request_interrupt): Use the first thread's
1274 process instead of the current thread's.
1275 * remote-utils.c (input_interrupt): Don't check if there's no
1277 * server.c (gdb_read_memory, gdb_write_memory): If setting the
1278 current thread to the general thread fails, error out.
1279 (handle_qxfer_auxv, handle_qxfer_libraries)
1280 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1281 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1282 (handle_query): Check if there's a thread selected instead of
1283 checking whether there's any thread in the thread list.
1284 (handle_qxfer_threads, handle_qxfer_btrace)
1285 (handle_qxfer_btrace_conf): Don't error out early if there's no
1286 thread in the thread list.
1287 (handle_v_cont, myresume): Don't set the current thread to the
1289 (process_serial_event) <Hg handling>: Also set thread_id if the
1290 previous general thread is still alive.
1291 (process_serial_event) <g/G handling>: If setting the current
1292 thread to the general thread fails, error out.
1293 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1294 thread's lwp instead of the current thread's.
1295 * target.c (set_desired_thread): If the desired thread was not
1296 found, leave the current thread pointing to NULL. Return an int
1297 (boolean) indicating success.
1298 * target.h (set_desired_thread): Change return type to int.
1300 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
1302 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1303 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1305 (ps_get_thread_area): New function.
1307 2015-08-19 Gary Benson <gbenson@redhat.com>
1309 * hostio.c (handle_pread): Do not attempt to read more data
1310 than hostio_reply_with_data can fit in a packet.
1312 2015-08-18 Joel Brobecker <brobecker@adacore.com>
1314 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1316 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
1318 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1320 2015-08-06 Pedro Alves <palves@redhat.com>
1322 * tracepoint.c (expr_eval_result): Now an int.
1324 2015-08-06 Pedro Alves <palves@redhat.com>
1326 * gdbthread.h (struct regcache): Forward declare.
1327 (struct thread_info) <regcache_data>: Now a struct regcache
1329 * inferiors.c (inferior_regcache_data)
1330 (set_inferior_regcache_data): Now work with struct regcache
1332 * inferiors.h (struct regcache): Forward declare.
1333 (inferior_regcache_data, set_inferior_regcache_data): Now work
1334 with struct regcache pointers.
1335 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1336 (free_register_cache_thread): Remove struct regcache pointer
1339 2015-08-06 Pedro Alves <palves@redhat.com>
1341 * server.c (captured_main): On error, print the exception message
1342 to stderr, and if run_once is set, throw a quit.
1344 2015-08-06 Pedro Alves <palves@redhat.com>
1346 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1349 2015-08-06 Pedro Alves <palves@redhat.com>
1351 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1352 reading beyond the passed in buffer length.
1354 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
1356 * tracepoint.c (symbol_list) <required>: Remove.
1358 2015-08-06 Pedro Alves <palves@redhat.com>
1360 * linux-low.c (handle_extended_wait): Set the fork child's suspend
1361 count if stopping and suspending threads.
1362 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1363 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1364 (linux_detach): Complete an ongoing step-over.
1365 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
1367 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1368 (linux_wait_1): If passing a signal to the inferior after
1369 finishing a step-over, unsuspend and re-resume all lwps. If we
1370 see a single-step event but the thread should be continuing, don't
1371 pass the trap to gdb.
1372 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1373 internal_error instead of gdb_assert.
1374 (enqueue_pending_signal): New function.
1375 (check_ptrace_stopped_lwp_gone): Add debug output.
1376 (start_step_over): Use internal_error instead of gdb_assert.
1377 (complete_ongoing_step_over): New function.
1378 (linux_resume_one_thread): Don't resume a suspended thread.
1379 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1382 2015-08-06 Pedro Alves <palves@redhat.com>
1384 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1385 (linux_thread_alive): Use lwp_is_marked_dead.
1386 (extended_event_reported): Delete.
1387 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1388 instead of extended_event_reported.
1389 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
1391 (lwp_is_marked_dead): New function.
1392 (lwp_running): Use lwp_is_marked_dead.
1393 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1396 2015-08-06 Pedro Alves <palves@redhat.com>
1398 * linux-low.c (linux_wait_1): Move fork event output out of the
1399 !report_to_gdb check. Pass event_child->waitstatus to
1400 target_waitstatus_to_string instead of ourstatus.
1402 2015-08-04 Yao Qi <yao.qi@linaro.org>
1404 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1405 if current_thread is 32 bit.
1407 2015-08-04 Yao Qi <yao.qi@linaro.org>
1409 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1410 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1411 * server.c (extended_protocol): Remove "static".
1412 * server.h (extended_protocol): Declare it.
1414 2015-08-04 Yao Qi <yao.qi@linaro.org>
1416 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1417 both aarch64 and aarch32.
1418 (aarch64_set_pc): Likewise.
1420 2015-08-04 Yao Qi <yao.qi@linaro.org>
1422 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1423 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1424 arm-with-neon.xml to srv_xmlfiles.
1425 * linux-aarch64-low.c: Include linux-aarch32-low.h.
1426 (is_64bit_tdesc): New function.
1427 (aarch64_linux_read_description): New function.
1428 (aarch64_arch_setup): Call aarch64_linux_read_description.
1429 (regs_info): Rename to regs_info_aarch64.
1430 (aarch64_regs_info): Return right regs_info.
1431 (initialize_low_arch): Call initialize_low_arch_aarch32.
1433 2015-08-04 Yao Qi <yao.qi@linaro.org>
1435 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1436 * linux-aarch32-low.c: New file.
1437 * linux-aarch32-low.h: New file.
1438 * linux-arm-low.c (arm_fill_gregset): Move it to
1439 linux-aarch32-low.c.
1440 (arm_store_gregset): Likewise.
1441 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1442 (arm_store_vfpregset): Call arm_store_vfpregset_num.
1443 (arm_arch_setup): Check if PTRACE_GETREGSET works.
1444 (regs_info): Rename to regs_info_arm.
1445 (arm_regs_info): Return regs_info_aarch32 if
1446 have_ptrace_getregset is 1 and target description is
1447 arm_with_neon or arm_with_vfpv3.
1448 (initialize_low_arch): Don't call init_registers_arm_with_neon.
1449 Call initialize_low_arch_aarch32 instead.
1451 2015-08-04 Yao Qi <yao.qi@linaro.org>
1453 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1454 * linux-low.c: ... here.
1455 * linux-low.h (have_ptrace_getregset): Declare it.
1457 2015-08-04 Pedro Alves <palves@redhat.com>
1459 * thread-db.c (struct thread_db): Use new typedefs.
1460 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1462 (disable_thread_event_reporting): Cast result of dlsym to
1463 destination function pointer type.
1464 (thread_db_mourn): Use td_ta_delete_ftype.
1466 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
1468 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1470 (CDX_BREAKPOINT): Define for R2.
1471 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1472 (the_low_target): Add comments.
1474 2015-07-30 Yao Qi <yao.qi@linaro.org>
1476 * linux-arm-low.c (arm_hwcap): Remove it.
1477 (arm_read_description): New local variable arm_hwcap. Don't
1478 set arm_hwcap to zero.
1480 2015-07-30 Yao Qi <yao.qi@linaro.org>
1482 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1483 Use regcache->tdesc instead.
1484 (arm_store_wmmxregset): Likewise.
1485 (arm_fill_vfpregset): Likewise.
1486 (arm_store_vfpregset): Likewise.
1488 2015-07-30 Yao Qi <yao.qi@linaro.org>
1490 * linux-arm-low.c: Include arch/arm.h.
1491 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1492 (arm_store_gregset): Likewise.
1494 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
1496 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1497 ptrace's 4th parameter.
1499 2015-07-27 Yao Qi <yao.qi@linaro.org>
1501 * configure.srv (case aarch64*-*-linux*): Don't set
1504 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
1506 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1508 * linux-arm-low.c: Likewise.
1509 * linux-cris-low.c: Likewise.
1510 * linux-crisv32-low.c: Likewise.
1511 * linux-low.c: Likewise.
1512 * linux-m68k-low.c: Likewise.
1513 * linux-mips-low.c: Likewise.
1514 * linux-nios2-low.c: Likewise.
1515 * linux-s390-low.c: Likewise.
1516 * linux-sparc-low.c: Likewise.
1517 * linux-tic6x-low.c: Likewise.
1518 * linux-tile-low.c: Likewise.
1519 * linux-x86-low.c: Likewise.
1521 2015-07-24 Pedro Alves <palves@redhat.com>
1523 * config.in: Regenerate.
1524 * configure: Regenerate.
1526 2015-07-24 Pedro Alves <palves@redhat.com>
1528 * acinclude.m4: Include ../ptrace.m4.
1529 * configure.ac: Call GDB_AC_PTRACE.
1530 * config.in, configure: Regenerate.
1532 2015-07-24 Yao Qi <yao.qi@linaro.org>
1534 * linux-low.c (linux_create_inferior): Remove setting to
1535 proc->priv->new_inferior.
1536 (linux_attach): Likewise.
1537 (linux_low_filter_event): Likewise.
1538 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1540 2015-07-24 Yao Qi <yao.qi@linaro.org>
1542 * linux-low.c (linux_arch_setup): New function.
1543 (linux_low_filter_event): If proc->tdesc is NULL and
1544 proc->attached is true, call the_low_target.arch_setup.
1545 Otherwise, keep status pending, and return.
1546 (linux_resume_one_lwp_throw): Don't call get_pc if
1547 thread->while_stepping isn't NULL. Don't call
1548 get_thread_regcache if proc->tdesc is NULL.
1549 (need_step_over_p): Return 0 if proc->tdesc is NULL.
1550 (linux_target_ops): Install arch_setup.
1551 * server.c (start_inferior): Call the_target->arch_setup.
1552 * target.h (struct target_ops) <arch_setup>: New field.
1553 (target_arch_setup): New marco.
1554 * lynx-low.c (lynx_target_ops): Update.
1555 * nto-low.c (nto_target_ops): Update.
1556 * spu-low.c (spu_target_ops): Update.
1557 * win32-low.c (win32_target_ops): Update.
1559 2015-07-24 Yao Qi <yao.qi@linaro.org>
1561 * linux-low.c (linux_add_process): Don't set
1562 proc->priv->new_inferior.
1563 (linux_create_inferior): Set proc->priv->new_inferior to 1.
1564 (linux_attach): Likewise.
1566 2015-07-24 Yao Qi <yao.qi@linaro.org>
1568 * server.c (start_inferior): Code refactor.
1570 2015-07-24 Yao Qi <yao.qi@linaro.org>
1572 * server.c (process_serial_event): Set general_thread.
1574 2015-07-21 Yao Qi <yao.qi@linaro.org>
1576 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1577 aarch64_linux_get_debug_reg_capacity.
1579 2015-07-17 Yao Qi <yao.qi@linaro.org>
1581 * Makefile.in (aarch64-linux-hw-point.o): New rule.
1582 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1583 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1584 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1585 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1586 (AARCH64_HWP_ALIGNMENT): Likewise.
1587 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1588 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1589 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1590 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1591 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1592 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1593 (struct aarch64_debug_reg_state): Likewise.
1594 (struct arch_lwp_info): Likewise.
1595 (aarch64_align_watchpoint): Likewise.
1596 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1597 (aarch64_watchpoint_length): Likewise.
1598 (aarch64_point_encode_ctrl_reg): Likewise
1599 (aarch64_point_is_aligned): Likewise.
1600 (aarch64_align_watchpoint): Likewise.
1601 (aarch64_linux_set_debug_regs):
1602 (aarch64_dr_state_insert_one_point): Likewise.
1603 (aarch64_dr_state_remove_one_point): Likewise.
1604 (aarch64_handle_breakpoint): Likewise.
1605 (aarch64_handle_aligned_watchpoint): Likewise.
1606 (aarch64_handle_unaligned_watchpoint): Likewise.
1607 (aarch64_handle_watchpoint): Likewise.
1609 2015-07-17 Yao Qi <yao.qi@linaro.org>
1611 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1612 and don't aarch64_get_debug_reg_state. All callers update.
1613 (aarch64_handle_aligned_watchpoint): Likewise.
1614 (aarch64_handle_unaligned_watchpoint): Likewise.
1615 (aarch64_handle_watchpoint): Likewise.
1616 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1617 (aarch64_remove_point): Likewise.
1619 2015-07-17 Yao Qi <yao.qi@linaro.org>
1621 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1623 (aarch64_handle_unaligned_watchpoint): Likewise.
1625 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1627 Revert the previous 3 commits:
1628 Move gdb_regex* to common/
1629 Move linux_find_memory_regions_full & co.
1630 gdbserver build-id attribute generator
1632 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1633 Jan Kratochvil <jan.kratochvil@redhat.com>
1635 gdbserver build-id attribute generator.
1636 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1637 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1638 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1640 (get_dynamic): Use find_pdhr to traverse program headers.
1641 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1642 (compare_mapping_entry_range, struct find_memory_region_callback_data)
1643 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1644 (get_hex_build_id): New.
1645 (linux_qxfer_libraries_svr4): Add optional build-id attribute
1646 to reply XML document.
1648 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1649 Jan Kratochvil <jan.kratochvil@redhat.com>
1651 * target.c: Include target/target-utils.h and fcntl.h.
1652 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1653 (target_fileio_read_stralloc): New functions.
1655 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1657 * Makefile.in (OBS): Add gdb_regex.o.
1659 * config.in: Rebuilt.
1660 * configure: Rebuilt.
1662 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1663 Jan Kratochvil <jan.kratochvil@redhat.com>
1665 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1666 * Makefile.in (OBS): Add target-utils.o.
1667 (linux-maps.o, target-utils.o): New.
1668 * configure.srv (srv_linux_obj): Add linux-maps.o.
1670 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
1672 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1674 (the_low_target): Install it.
1676 2015-07-14 Pedro Alves <palves@redhat.com>
1678 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1679 Instead, ignore ECHILD, and throw an error for other errnos.
1681 2015-07-10 Pedro Alves <palves@redhat.com>
1683 * event-loop.c (struct callback_event) <data>: Change type to
1684 gdb_client_data instance instead of gdb_client_data pointer.
1685 (append_callback_event): Adjust.
1687 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
1689 * linux-aarch64-low.c: Add comments for each linux_target_ops
1690 method. Remove comments already covered in target_ops and
1691 linux_target_ops definitions.
1692 (the_low_target): Add comments for each unimplemented method.
1694 2015-07-09 Yao Qi <yao.qi@linaro.org>
1696 * linux-aarch64-low.c (aarch64_regmap): Remove.
1697 (aarch64_usrregs_info): Remove.
1698 (regs_info): Set field usrregs to NULL.
1700 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
1702 * linux-low.c: Include "rsp-low.h"
1703 (linux_low_encode_pt_config, linux_low_encode_raw): New.
1704 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1705 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1706 (handle_btrace_enable_pt): New.
1707 (handle_btrace_general_set): Support "pt".
1708 (handle_btrace_conf_general_set): Support "pt:size".
1710 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1712 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1715 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1717 * linux-aarch64-low.c: Remove comment about endianness.
1718 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
1719 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
1722 2015-06-24 Gary Benson <gbenson@redhat.com>
1724 * linux-i386-ipa.c (stdint.h): Do not include.
1725 * lynx-i386-low.c (stdint.h): Likewise.
1726 * lynx-ppc-low.c (stdint.h): Likewise.
1727 * mem-break.c (stdint.h): Likewise.
1728 * thread-db.c (stdint.h): Likewise.
1729 * tracepoint.c (stdint.h): Likewise.
1730 * win32-low.c (stdint.h): Likewise.
1732 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
1734 * server.c (write_qxfer_response): Update call to
1735 remote_escape_output.
1737 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
1738 Jan Kratochvil <jan.kratochvil@redhat.com>
1740 Merge multiple hex conversions.
1741 * gdbreplay.c (tohex): Rename to 'fromhex'.
1742 (logchar): Use fromhex.
1744 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1746 * server.c (handle_qxfer_libraries): Set `version' attribute for
1749 2015-06-10 Gary Benson <gbenson@redhat.com>
1751 * target.h (struct target_ops) <multifs_open>: New field.
1752 <multifs_unlink>: Likewise.
1753 <multifs_readlink>: Likewise.
1754 * linux-low.c (nat/linux-namespaces.h): New include.
1755 (linux_target_ops): Initialize the_target->multifs_open,
1756 the_target->multifs_unlink and the_target->multifs_readlink.
1757 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1758 * hostio.c (hostio_fs_pid): New static variable.
1759 (hostio_handle_new_gdb_connection): New function.
1760 (handle_setfs): Likewise.
1761 (handle_open): Use the_target->multifs_open as appropriate.
1762 (handle_unlink): Use the_target->multifs_unlink as appropriate.
1763 (handle_readlink): Use the_target->multifs_readlink as
1765 (handle_vFile): Handle vFile:setfs packets.
1766 * server.c (handle_query): Call hostio_handle_new_gdb_connection
1767 after target_handle_new_gdb_connection.
1769 2015-06-10 Gary Benson <gbenson@redhat.com>
1771 * configure.ac (AC_CHECK_FUNCS): Add setns.
1772 * config.in: Regenerate.
1773 * configure: Likewise.
1774 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1775 (linux-namespaces.o): New rule.
1776 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1778 2015-06-09 Gary Benson <gbenson@redhat.com>
1780 * hostio.c (handle_open): Process mode argument with
1781 fileio_to_host_mode.
1783 2015-06-01 Yao Qi <yao.qi@linaro.org>
1785 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1786 * linux-x86-low.c: Likewise.
1788 2015-05-28 Don Breazeal <donb@codesourcery.com>
1790 * linux-low.c (handle_extended_wait): Initialize
1791 thread_info.last_resume_kind for new fork children.
1793 2015-05-15 Pedro Alves <palves@redhat.com>
1795 * target.h (target_handle_new_gdb_connection): Rewrite using if
1796 wrapped in do/while.
1798 2015-05-14 Joel Brobecker <brobecker@adacore.com>
1800 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1801 * configure, config.in: Regenerate.
1802 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1805 2015-05-12 Don Breazeal <donb@codesourcery.com>
1807 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1808 PTRACE_EVENT_VFORK_DONE.
1809 (linux_low_ptrace_options, extended_event_reported): Add vfork
1811 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1812 and "vforkdone" for RSP 'T' Stop Reply Packet.
1813 * server.h (report_vfork_events): Declare
1816 2015-05-12 Don Breazeal <donb@codesourcery.com>
1818 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1819 (the_low_target) <new_fork>: Initialize new member.
1820 * linux-arm-low.c (arm_new_fork): New function.
1821 (the_low_target) <new_fork>: Initialize new member.
1822 * linux-low.c (handle_extended_wait): Call new target function
1824 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1825 * linux-mips-low.c (mips_add_watchpoint): New function
1826 extracted from mips_insert_point.
1827 (the_low_target) <new_fork>: Initialize new member.
1828 (mips_linux_new_fork): New function.
1829 (mips_insert_point): Call mips_add_watchpoint.
1830 * linux-x86-low.c (x86_linux_new_fork): New function.
1831 (the_low_target) <new_fork>: Initialize new member.
1833 2015-05-12 Don Breazeal <donb@codesourcery.com>
1835 * linux-low.c (handle_extended_wait): Implement return value,
1836 rename argument 'event_child' to 'event_lwp', handle
1837 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1838 (linux_low_ptrace_options): New function.
1839 (linux_low_filter_event): Call linux_low_ptrace_options,
1840 use different argument fo linux_enable_event_reporting,
1841 use return value from handle_extended_wait.
1842 (extended_event_reported): New function.
1843 (linux_wait_1): Call extended_event_reported and set
1844 status to report fork events.
1845 (linux_write_memory): Add pid to debug message.
1846 (reset_lwp_ptrace_options_callback): New function.
1847 (linux_handle_new_gdb_connection): New function.
1848 (linux_target_ops): Initialize new structure member.
1849 * linux-low.h (struct lwp_info) <waitstatus>: New member.
1850 * lynx-low.c: Initialize new structure member.
1851 * remote-utils.c (prepare_resume_reply): Implement stop reason
1852 "fork" for "T" stop message.
1853 * server.c (handle_query): Call handle_new_gdb_connection.
1854 * server.h (report_fork_events): Declare global flag.
1855 * target.h (struct target_ops) <handle_new_gdb_connection>:
1857 (target_handle_new_gdb_connection): New macro.
1858 * win32-low.c: Initialize new structure member.
1860 2015-05-12 Don Breazeal <donb@codesourcery.com>
1862 * mem-break.c (APPEND_TO_LIST): Define macro.
1863 (clone_agent_expr): New function.
1864 (clone_one_breakpoint): New function.
1865 (clone_all_breakpoints): New function.
1866 * mem-break.h: Declare new functions.
1868 2015-05-12 Don Breazeal <donb@codesourcery.com>
1870 * linux-low.c (linux_supports_fork_events): New function.
1871 (linux_supports_vfork_events): New function.
1872 (linux_target_ops): Initialize new structure members.
1873 (initialize_low): Call linux_check_ptrace_features.
1874 * lynx-low.c (lynx_target_ops): Initialize new structure
1876 * server.c (report_fork_events, report_vfork_events):
1878 (handle_query): Add new features to qSupported packet and
1880 (captured_main): Initialize new global variables.
1881 * target.h (struct target_ops) <supports_fork_events>:
1883 <supports_vfork_events>: New member.
1884 (target_supports_fork_events): New macro.
1885 (target_supports_vfork_events): New macro.
1886 * win32-low.c (win32_target_ops): Initialize new structure
1889 2015-05-12 Gary Benson <gbenson@redhat.com>
1891 * server.c (handle_qxfer_exec_file): Use current process
1894 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
1896 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
1897 Remove HAVE_PTRACE_GETREGS conditionals.
1898 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1899 instead of PTRACE_GETREGS and PTRACE_SETREGS.
1901 2015-05-08 Yao Qi <yao.qi@linaro.org>
1903 * linux-low.c (linux_supports_conditional_breakpoints): New
1905 (linux_target_ops): Install new target method.
1906 * lynx-low.c (lynx_target_ops): Install NULL hook for
1907 supports_conditional_breakpoints.
1908 * nto-low.c (nto_target_ops): Likewise.
1909 * spu-low.c (spu_target_ops): Likewise.
1910 * win32-low.c (win32_target_ops): Likewise.
1911 * server.c (handle_query): Check
1912 target_supports_conditional_breakpoints.
1913 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1915 (target_supports_conditional_breakpoints): New macro.
1917 2015-05-06 Pedro Alves <palves@redhat.com>
1920 * server.c (start_inferior): If the process exits, mourn it.
1922 2015-04-21 Gary Benson <gbenson@redhat.com>
1924 * hostio.c (fileio_open_flags_to_host): Factored out to
1925 fileio_to_host_openflags in common/fileio.c. Single use
1928 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1930 * linux-xtensa-low.c (xtensa_fill_gregset)
1931 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1934 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1936 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1937 (regs_info): Replace usrregs pointer with NULL.
1939 2015-04-17 Gary Benson <gbenson@redhat.com>
1941 * target.h (struct target_ops) <pid_to_exec_file>: New field.
1942 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1943 * server.c (handle_qxfer_exec_file): New function.
1944 (qxfer_packets): Add exec-file entry.
1945 (handle_query): Report qXfer:exec-file:read as supported packet.
1947 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
1949 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1951 2015-04-09 Gary Benson <gbenson@redhat.com>
1953 * hostio-errno.c (errno_to_fileio_error): Remove function.
1954 Update caller to use remote_fileio_to_fio_error.
1956 2015-04-09 Yao Qi <yao.qi@linaro.org>
1958 * linux-low.c (linux_insert_point): Call
1959 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1960 (linux_remove_point): Call remove_memory_breakpoint if type is
1962 * linux-x86-low.c (x86_insert_point): Don't call
1963 insert_memory_breakpoint.
1964 (x86_remove_point): Don't call remove_memory_breakpoint.
1966 2015-04-01 Pedro Alves <palves@redhat.com>
1967 Cleber Rosa <crosa@redhat.com>
1969 * server.c (gdbserver_usage): Reorganize and extend the usage
1972 2015-03-24 Pedro Alves <palves@redhat.com>
1974 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1975 output. Also dump TRAP_TRACE.
1976 (linux_low_filter_event): In debug output, distinguish a
1977 resume_stop SIGSTOP from a delayed SIGSTOP.
1979 2015-03-24 Gary Benson <gbenson@redhat.com>
1981 * linux-x86-low.c (x86_linux_new_thread): Moved to
1983 (x86_linux_prepare_to_resume): Likewise.
1985 2015-03-24 Gary Benson <gbenson@redhat.com>
1987 * Makefile.in (x86-linux-dregs.o): New rule.
1988 * configure.srv: Add x86-linux-dregs.o to relevant targets.
1989 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1990 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1991 (x86_linux_dr_get): Likewise.
1992 (x86_linux_dr_set): Likewise.
1993 (update_debug_registers_callback): Likewise.
1994 (x86_linux_dr_set_addr): Likewise.
1995 (x86_linux_dr_get_addr): Likewise.
1996 (x86_linux_dr_set_control): Likewise.
1997 (x86_linux_dr_get_control): Likewise.
1998 (x86_linux_dr_get_status): Likewise.
1999 (x86_linux_update_debug_registers): Likewise.
2001 2015-03-24 Gary Benson <gbenson@redhat.com>
2003 * linux-x86-low.c (x86_linux_update_debug_registers):
2004 New function, factored out from...
2005 (x86_linux_prepare_to_resume): ...this.
2007 2015-03-24 Gary Benson <gbenson@redhat.com>
2009 * linux-x86-low.c (x86_linux_dr_get): Update comments.
2010 (x86_linux_dr_set): Likewise.
2011 (update_debug_registers_callback): Likewise.
2012 (x86_linux_dr_set_addr): Likewise.
2013 (x86_linux_dr_get_addr): Likewise.
2014 (x86_linux_dr_set_control): Likewise.
2015 (x86_linux_dr_get_control): Likewise.
2016 (x86_linux_dr_get_status): Likewise.
2017 (x86_linux_prepare_to_resume): Likewise.
2019 2015-03-24 Gary Benson <gbenson@redhat.com>
2021 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2022 Use perror_with_name. Pass string through gettext.
2023 (x86_linux_dr_set): Likewise.
2025 2015-03-24 Gary Benson <gbenson@redhat.com>
2027 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2028 (x86_linux_dr_set_addr): ...this.
2029 (x86_dr_low_get_addr): Rename to...
2030 (x86_linux_dr_get_addr): ...this.
2031 (x86_dr_low_set_control): Rename to...
2032 (x86_linux_dr_set_control): ...this.
2033 (x86_dr_low_get_control): Rename to...
2034 (x86_linux_dr_get_control): ...this.
2035 (x86_dr_low_get_status): Rename to...
2036 (x86_linux_dr_get_status): ...this.
2037 (x86_dr_low): Update with new function names.
2039 2015-03-24 Gary Benson <gbenson@redhat.com>
2041 * Makefile.in (x86-linux.o): New rule.
2042 * configure.srv: Add x86-linux.o to relevant targets.
2043 * linux-low.c (lwp_set_arch_private_info): New function.
2044 (lwp_arch_private_info): Likewise.
2045 * linux-x86-low.c: Include nat/x86-linux.h.
2046 (arch_lwp_info): Removed structure.
2047 (update_debug_registers_callback):
2048 Use lwp_set_debug_registers_changed.
2049 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2050 and lwp_set_debug_registers_changed.
2051 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2053 2015-03-24 Gary Benson <gbenson@redhat.com>
2055 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2056 * linux-arm-low.c (arm_new_thread): Likewise.
2057 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2058 * linux-mips-low.c (mips_linux_new_thread): Likewise.
2059 * linux-x86-low.c (x86_linux_new_thread): Likewise.
2060 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2062 2015-03-24 Gary Benson <gbenson@redhat.com>
2064 * linux-low.c (ptid_of_lwp): New function.
2065 (lwp_is_stopped): Likewise.
2066 (lwp_stop_reason): Likewise.
2067 * linux-x86-low.c (update_debug_registers_callback):
2069 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2072 2015-03-24 Gary Benson <gbenson@redhat.com>
2074 * linux-low.h (linux_stop_lwp): Remove declaration.
2076 2015-03-24 Gary Benson <gbenson@redhat.com>
2078 * linux-low.h: Include nat/linux-nat.h.
2079 * linux-low.c (iterate_over_lwps_args): New structure.
2080 (iterate_over_lwps_filter): New function.
2081 (iterate_over_lwps): Likewise.
2082 * linux-x86-low.c (update_debug_registers_callback):
2083 Update signature to what iterate_over_lwps expects.
2084 Remove PID check that iterate_over_lwps now performs.
2085 (x86_dr_low_set_addr): Use iterate_over_lwps.
2086 (x86_dr_low_set_control): Likewise.
2088 2015-03-24 Gary Benson <gbenson@redhat.com>
2090 * linux-x86-low.c (x86_debug_reg_state): New function.
2091 (x86_linux_prepare_to_resume): Use the above.
2093 2015-03-24 Gary Benson <gbenson@redhat.com>
2095 * linux-low.c (current_lwp_ptid): New function.
2096 * linux-x86-low.c: Include nat/linux-nat.h.
2097 (x86_dr_low_get_addr): Use current_lwp_ptid.
2098 (x86_dr_low_get_control): Likewise.
2099 (x86_dr_low_get_status): Likewise.
2101 2015-03-20 Pedro Alves <palves@redhat.com>
2103 * tracepoint.c (cmd_qtstatus): Make "str" const.
2105 2015-03-20 Pedro Alves <palves@redhat.com>
2107 * server.c (handle_general_set): Make "req_str" const.
2109 2015-03-19 Pedro Alves <palves@redhat.com>
2111 * linux-low.c (linux_resume_one_lwp): Rename to ...
2112 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
2113 instead call perror_with_name.
2114 (check_ptrace_stopped_lwp_gone): New function.
2115 (linux_resume_one_lwp): Reimplement as wrapper around
2116 linux_resume_one_lwp_throw that swallows errors if the LWP is
2119 2015-03-19 Pedro Alves <palves@redhat.com>
2121 * linux-low.c (count_events_callback, select_event_lwp_callback):
2122 No longer check whether the thread has resume_stop as last resume
2125 2015-03-19 Pedro Alves <palves@redhat.com>
2127 * linux-low.c (count_events_callback, select_event_lwp_callback):
2128 Use the lwp's status_pending_p field, not the thread's.
2130 2015-03-19 Pedro Alves <palves@redhat.com>
2132 * linux-low.c (select_event_lwp_callback): Update comments to
2133 no longer mention SIGTRAP.
2135 2015-03-18 Gary Benson <gbenson@redhat.com>
2137 * server.c (handle_query): Do not report vFile:fstat as supported.
2139 2015-03-11 Gary Benson <gbenson@redhat.com>
2141 * hostio.c (sys/types.h): New include.
2142 (sys/stat.h): Likewise.
2143 (common-remote-fileio.h): Likewise.
2144 (handle_fstat): New function.
2145 (handle_vFile): Handle vFile:fstat packets.
2147 2015-03-11 Gary Benson <gbenson@redhat.com>
2149 * configure.ac (AC_CHECK_MEMBERS): Add checks for
2150 struct stat.st_blocks and struct stat.st_blksize.
2151 * configure: Regenerate.
2152 * config.in: Likewise.
2153 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2154 (OBS): Add common-remote-fileio.o.
2155 (common-remote-fileio.o): New rule.
2157 2015-03-09 Pedro Alves <palves@redhat.com>
2159 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2160 'struct sockaddr' pointer in 'accept' call.
2162 2015-03-09 Pedro Alves <palves@redhat.com>
2165 2015-03-07 Pedro Alves <palves@redhat.com>
2166 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2167 or <winsock2.h> here. Instead include "gdb_socket.h".
2168 (remote_open): Use union gdb_sockaddr_u.
2169 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2170 or <winsock2.h> here. Instead include "gdb_socket.h".
2171 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2172 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2174 (init_named_socket, gdb_agent_helper_thread): Use union
2177 2015-03-07 Pedro Alves <palves@redhat.com>
2179 * configure.ac (build_warnings): Move
2180 -Wdeclaration-after-statement to the C-specific set.
2181 * configure: Regenerate.
2183 2015-03-07 Pedro Alves <palves@redhat.com>
2185 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2186 or <winsock2.h> here. Instead include "gdb_socket.h".
2187 (remote_open): Use union gdb_sockaddr_u.
2188 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2189 or <winsock2.h> here. Instead include "gdb_socket.h".
2190 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2191 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2193 (init_named_socket, gdb_agent_helper_thread): Use union
2196 2015-03-07 Pedro Alves <palves@redhat.com>
2198 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2201 2015-03-06 Yao Qi <yao.qi@linaro.org>
2203 * linux-aarch64-low.c (aarch64_insert_point): Use
2204 show_debug_regs as a boolean.
2205 (aarch64_remove_point): Likewise.
2207 2015-03-05 Pedro Alves <palves@redhat.com>
2209 * lynx-low.c (lynx_target_ops): Install NULL hooks for
2210 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2211 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2212 * nto-low.c (nto_target_ops): Likewise.
2213 * spu-low.c (spu_target_ops): Likewise.
2214 * win32-low.c (win32_target_ops): Likewise.
2216 2015-03-04 Pedro Alves <palves@redhat.com>
2218 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2219 Decide whether a breakpoint triggered based on the SIGTRAP's
2221 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2222 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2223 (linux_low_filter_event): Check for breakpoints before checking
2225 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2227 (linux_stopped_by_sw_breakpoint)
2228 (linux_supports_stopped_by_sw_breakpoint)
2229 (linux_stopped_by_hw_breakpoint)
2230 (linux_supports_stopped_by_hw_breakpoint): New functions.
2231 (linux_target_ops): Install new target methods.
2233 2015-03-04 Pedro Alves <palves@redhat.com>
2235 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2236 * server.c (swbreak_feature, hwbreak_feature): New globals.
2237 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2238 (captured_main): Clear swbreak_feature and hwbreak_feature.
2239 * server.h (swbreak_feature, hwbreak_feature): Declare.
2240 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2241 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2242 supports_stopped_by_hw_breakpoint>: New fields.
2243 (target_supports_stopped_by_sw_breakpoint)
2244 (target_stopped_by_sw_breakpoint)
2245 (target_supports_stopped_by_hw_breakpoint)
2246 (target_stopped_by_hw_breakpoint): Declare.
2248 2015-03-04 Pedro Alves <palves@redhat.com>
2250 enum lwp_stop_reason -> enum target_stop_reason
2251 * linux-low.c (check_stopped_by_breakpoint): Adjust.
2252 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2253 (linux_wait_1, stuck_in_jump_pad_callback)
2254 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2255 (linux_stopped_by_watchpoint):
2256 * linux-low.h (enum lwp_stop_reason): Delete.
2257 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2258 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2260 2015-03-04 Yao Qi <yao.qi@linaro.org>
2262 * Makefile.in (SFILES): Add linux-aarch64-low.c.
2264 2015-03-03 Gary Benson <gbenson@redhat.com>
2266 * hostio.c (handle_vFile): Fix prefix lengths.
2268 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
2270 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2273 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
2275 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2276 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2277 (clean): Add "rm -f" for above C files.
2278 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2279 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2280 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2281 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2282 * linux-s390-low.c (HWCAP_S390_VX): New macro.
2283 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2284 (init_registers_s390x_vx_linux64)
2285 (init_registers_s390x_tevx_linux64)
2286 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2287 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2289 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2290 (s390_store_vxrs_high): New functions.
2291 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2293 (s390_arch_setup): Add logic for selecting one of the new target
2294 descriptions. Activate the new vector regsets if applicable.
2295 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2296 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2297 and init_registers_s390x_tevx_linux64.
2299 2015-03-01 Pedro Alves <palves@redhat.com>
2301 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2304 2015-02-27 Pedro Alves <palves@redhat.com>
2306 * linux-x86-low.c (u_debugreg_offset): New function.
2307 (x86_linux_dr_get, x86_linux_dr_set): Use it.
2309 2015-02-27 Pedro Alves <palves@redhat.com>
2311 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2312 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2313 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2314 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2315 (ps_lsetfpregs, ps_getpid)
2316 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2317 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2318 (ps_lsetxregs, ps_plog): Declare.
2320 2015-02-27 Pedro Alves <palves@redhat.com>
2322 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2323 IP_AGENT_EXPORT_FUNC.
2324 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2325 IP_AGENT_EXPORT_FUNC.
2326 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2327 (IP_AGENT_EXPORT): Delete.
2328 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2329 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2330 (gdb_trampoline_buffer_error, collecting, gdb_collect)
2331 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2332 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2333 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2334 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2335 (traceframe_read_count, traceframe_write_count)
2336 (traceframes_created, trace_state_variables, get_raw_reg)
2337 (get_trace_state_variable_value, set_trace_state_variable_value)
2338 (ust_loaded, helper_thread_id, cmd_buf): Use
2339 IPA_SYM_EXPORTED_NAME.
2340 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2341 (tracepoints) Use IP_AGENT_EXPORT_VAR.
2342 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2343 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2344 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2345 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2346 EXTERN_C_PUSH/EXTERN_C_POP.
2347 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2348 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2349 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2350 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2351 (traceframe_write_count, traceframe_read_count)
2352 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2353 (about_to_request_buffer_space, get_trace_state_variable_value)
2354 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2355 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2356 EXTERN_C_PUSH/EXTERN_C_POP.
2357 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2358 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2359 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2360 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2361 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2362 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2363 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2364 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2366 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2367 (IP_AGENT_EXPORT_VAR_DECL): Define.
2369 (gdb_agent_get_raw_reg): Declare.
2371 2015-02-27 Tom Tromey <tromey@redhat.com>
2372 Pedro Alves <palves@redhat.com>
2374 Rename symbols whose names are reserved C++ keywords throughout.
2376 2015-02-27 Pedro Alves <palves@redhat.com>
2378 * Makefile.in (COMPILER): New, get it from autoconf.
2379 (CXX): Get from autoconf instead.
2380 (COMPILE.pre): Use COMPILER.
2381 (CC-LD): Rename to ...
2382 (CC_LD): ... this. Use COMPILER.
2383 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2384 (CXX_FOR_TARGET): Default to g++ instead of gcc.
2385 * acinclude.m4: Include build-with-cxx.m4.
2386 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2387 Disable -Werror by default if building in C++ mode.
2388 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2389 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2390 the C++ compiler. Save/restore CXXFLAGS too.
2391 * configure: Regenerate.
2393 2015-02-27 Pedro Alves <palves@redhat.com>
2395 * acinclude.m4: Include libiberty.m4.
2396 * configure.ac: Call libiberty_INIT.
2397 * config.in, configure: Regenerate.
2399 2015-02-26 Pedro Alves <palves@redhat.com>
2401 * linux-low.c (linux_wait_1): When incrementing the PC past a
2402 program breakpoint always use the_low_target.breakpoint_len as
2403 increment, rather than the maximum between that and
2404 the_low_target.decr_pc_after_break.
2406 2015-02-23 Pedro Alves <palves@redhat.com>
2408 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2409 thread was doing a step-over; always adjust the PC if
2410 we stepped over a permanent breakpoint.
2411 (linux_wait_1): If we stepped over breakpoint that was on top of a
2412 permanent breakpoint, manually advance the PC past it.
2414 2015-02-23 Pedro Alves <palves@redhat.com>
2416 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2418 (x86_fill_gregset, x86_store_gregset): Use it when handling
2421 2015-02-20 Pedro Alves <palves@redhat.com>
2423 * thread-db.c: Include "nat/linux-procfs.h".
2424 (thread_db_init): Skip listing new threads if the kernel supports
2425 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2427 2015-02-20 Pedro Alves <palves@redhat.com>
2429 * linux-low.c (status_pending_p_callback): Use ptid_match.
2431 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
2433 PR breakpoints/16812
2434 * linux-low.c (wstatus_maybe_breakpoint): Remove.
2435 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2436 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2438 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
2440 PR breakpoints/15956
2441 * tracepoint.c (cmd_qtinit): Add check for current_thread.
2443 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2445 * linux-low.c (linux_low_btrace_conf): Print size.
2446 * server.c (handle_btrace_conf_general_set): New.
2447 (hanle_general_set): Call handle_btrace_conf_general_set.
2448 (handle_query): Report Qbtrace-conf:bts:size as supported.
2450 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2452 * linux-low.c (linux_low_enable_btrace): Update parameters.
2453 (linux_low_btrace_conf): New.
2454 (linux_target_ops)<to_btrace_conf>: Initialize.
2455 * server.c (current_btrace_conf): New.
2456 (handle_btrace_enable): Rename to ...
2457 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
2458 to target_enable_btrace. Update comment. Update users.
2459 (handle_qxfer_btrace_conf): New.
2460 (qxfer_packets): Add btrace-conf entry.
2461 (handle_query): Report qXfer:btrace-conf:read as supported packet.
2462 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2463 (target_ops)<read_btrace_conf>: New.
2464 (target_enable_btrace): Update parameters.
2465 (target_read_btrace_conf): New.
2467 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2469 * server.c (handle_btrace_general_set): Remove call to
2470 target_supports_btrace.
2471 (supported_btrace_packets): New.
2472 (handle_query): Call supported_btrace_packets.
2473 * target.h: include btrace-common.h.
2474 (btrace_target_info): Removed.
2475 (supports_btrace, target_supports_btrace): Update parameters.
2477 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2479 * Makefile.in (SFILES): Add common/btrace-common.c.
2480 (OBS): Add common/btrace-common.o.
2481 (btrace-common.o): Add build rules.
2482 * linux-low: Include btrace-common.h.
2483 (linux_low_read_btrace): Use struct btrace_data. Call
2484 btrace_data_init and btrace_data_fini.
2486 2015-02-06 Pedro Alves <palves@redhat.com>
2488 * thread-db.c (find_new_threads_callback): Add debug output.
2490 2015-02-04 Pedro Alves <palves@redhat.com>
2492 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2493 (resume_stopped_resumed_lwps): New function.
2494 (linux_wait_for_event_filtered): Use it.
2496 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2498 * Makefile.in (SFILES): Add linux-personality.c.
2499 (linux-personality.o): New rule.
2500 * configure.srv (srv_linux_obj): Add linux-personality.o to the
2501 list of objects to be built.
2502 * linux-low.c: Include nat/linux-personality.h.
2503 (linux_create_inferior): Remove code to disable address space
2504 randomization (moved to ../nat/linux-personality.c). Create
2505 cleanup to disable address space randomization.
2507 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2509 * Makefile.in (posix-strerror.o): New rule.
2510 (mingw-strerror.o): Likewise.
2511 * configure: Regenerated.
2512 * configure.ac: Source file ../common/common.host. Initialize new
2513 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
2515 2015-01-14 Yao Qi <yao@codesourcery.com>
2517 * Makefile.in (SFILES): Add nat/ppc-linux.c.
2518 (ppc-linux.o): New rule.
2519 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2520 * configure.ac: AC_CHECK_FUNCS(getauxval).
2521 * config.in: Re-generated.
2522 * configure: Re-generated.
2523 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2524 ppc64_64bit_inferior_p
2526 2015-01-14 Yao Qi <yao@codesourcery.com>
2528 * linux-ppc-low.c: Include "nat/ppc-linux.h".
2529 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2530 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
2531 (PT_ORIG_R3, PT_TRAP): Likewise.
2532 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2533 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2534 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2536 2015-01-10 Joel Brobecker <brobecker@adacore.com>
2538 * i387-fp.c (i387_cache_to_xsave): In look over
2539 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2540 zmmh_low_space field by use of zmmh_high_space.
2542 2015-01-09 Pedro Alves <palves@redhat.com>
2544 * linux-low.c (step_over_bkpt): Move higher up in the file.
2545 (handle_extended_wait): Don't store the stop_pc here.
2546 (get_stop_pc): Adjust comments and rename to ...
2547 (check_stopped_by_breakpoint): ... this. Record whether the LWP
2548 stopped for a software breakpoint or hardware breakpoint.
2549 (thread_still_has_status_pending_p): New function.
2550 (status_pending_p_callback): Use
2551 thread_still_has_status_pending_p. If the event is no longer
2552 interesting, resume the LWP.
2553 (handle_tracepoints): Add assert.
2554 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2555 (wstatus_maybe_breakpoint): New function.
2556 (cancel_breakpoint): Delete function.
2557 (check_stopped_by_watchpoint): New function, factored out from
2558 linux_low_filter_event.
2559 (lp_status_maybe_breakpoint): Delete function.
2560 (linux_low_filter_event): Remove filter_ptid argument.
2561 Leave thread group exits pending here. Store the LWP's stop PC.
2562 Always leave events pending.
2563 (linux_wait_for_event_filtered): Pull all events out of the
2564 kernel, and leave them all pending.
2565 (count_events_callback, select_event_lwp_callback): Consider all
2567 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2568 (select_event_lwp): Only give preference to the stepping LWP in
2569 all-stop mode. Adjust comments.
2570 (ignore_event): New function.
2571 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
2572 references to cancel_breakpoints. Adjust to renames. Also give
2573 equal priority to all LWPs that have had events in non-stop mode.
2574 If reporting a software breakpoint event, unadjust the LWP's PC.
2575 (linux_wait): If linux_wait_1 returned an ignored event, retry.
2576 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2578 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
2579 (resume_status_pending_p): Use thread_still_has_status_pending_p.
2580 (linux_stopped_by_watchpoint): Adjust.
2581 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2582 * linux-low.h (enum lwp_stop_reason): New.
2583 (struct lwp_info) <stop_pc>: Adjust comment.
2584 <stopped_by_watchpoint>: Delete field.
2585 <stop_reason>: New field.
2586 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2587 * mem-break.c (software_breakpoint_inserted_here)
2588 (hardware_breakpoint_inserted_here): New function.
2589 * mem-break.h (software_breakpoint_inserted_here)
2590 (hardware_breakpoint_inserted_here): Declare.
2591 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2592 (cancel_breakpoints): Delete.
2593 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2594 (upload_fast_traceframes): Remove references to
2597 2015-01-09 Pedro Alves <palves@redhat.com>
2599 * thread-db.c (find_new_threads_callback): Ignore thread if the
2600 kernel thread ID is -1.
2602 2015-01-09 Pedro Alves <palves@redhat.com>
2604 * linux-low.c (linux_attach_fail_reason_string): Move to
2605 nat/linux-ptrace.c, and rename.
2606 (linux_attach_lwp): Update comment.
2607 (attach_proc_task_lwp_callback): New function.
2608 (linux_attach): Adjust to rename and use
2609 linux_proc_attach_tgid_threads.
2610 (linux_attach_fail_reason_string): Delete declaration.
2612 2015-01-01 Joel Brobecker <brobecker@adacore.com>
2614 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2615 * server.c (gdbserver_version): Likewise.
2617 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
2619 * remote-utils.c: Include ctype.h.
2620 (input_interrupt): Explicitly handle the case when the char
2621 received is the NUL byte. Improve the printing of non-ASCII
2624 2014-12-16 Joel Brobecker <brobecker@adacore.com>
2626 * linux-low.c (linux_low_filter_event): Update call to
2627 linux_enable_event_reporting following the addition of
2628 a new parameter to that function.
2630 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
2633 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2634 (AARCH64_FPCR_REGNO): Likewise.
2635 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2636 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2637 (aarch64_store_fpregset): Likewise.
2639 2014-12-15 Joel Brobecker <brobecker@adacore.com>
2641 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2642 Remove FIXME comment about assumption about N.
2644 2014-12-13 Joel Brobecker <brobecker@adacore.com>
2646 * configure.ac: If large-file support is disabled in GDBserver,
2647 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2648 * configure: Regenerate.
2650 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2652 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2653 warning upon ENODATA from ptrace.
2654 * linux-s390-low.c (s390_store_tdb): New.
2655 (s390_regsets): Add regset for NT_S390_TDB.
2657 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2659 * linux-low.c (regsets_store_inferior_registers): Skip regsets
2660 without a fill_function.
2661 * linux-s390-low.c (s390_fill_last_break): Remove.
2662 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2663 (s390_arch_setup): Use regset's size instead of fill_function for
2666 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2668 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2669 the regset's store function when ptrace returned an error.
2670 * regcache.c (get_thread_regcache): Invalidate register cache
2671 before fetching inferior's registers.
2673 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2675 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2676 while-loop as for-loop.
2677 (regsets_store_inferior_registers): Likewise.
2679 2014-11-28 Yao Qi <yao@codesourcery.com>
2681 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2682 * config.in, configure: Re-generate.
2683 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2686 2014-11-21 Yao Qi <yao@codesourcery.com>
2688 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2689 (AC_CHECK_HEADERS): Remove malloc.h.
2690 * configure: Re-generated.
2691 * config.in: Re-generated.
2692 * server.h: Don't include alloca.h and malloc.h.
2693 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2694 Don't include malloc.h.
2696 2014-11-17 Joel Brobecker <brobecker@adacore.com>
2698 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2699 corresponding ERRNO check in same block.
2701 2014-11-12 Pedro Alves <palves@redhat.com>
2703 * server.c (cont_thread): Update comment.
2704 (start_inferior, attach_inferior): No longer clear cont_thread.
2705 (handle_v_cont): No longer set cont_thread.
2706 (captured_main): Clear cont_thread each time a GDB connects.
2708 2014-11-12 Pedro Alves <palves@redhat.com>
2710 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2711 thread, and don't resume all threads if the Hc thread has exited.
2713 2014-11-12 Pedro Alves <palves@redhat.com>
2715 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2716 the process group instead of to a specific LWP.
2718 2014-10-15 Pedro Alves <palves@redhat.com>
2721 * win32-arm-low.c (arm_set_thread_context): Remove current_event
2723 (arm_set_thread_context): Delete.
2724 (the_low_target): Adjust.
2725 * win32-i386-low.c (debug_registers_changed)
2726 (debug_registers_used): Delete.
2727 (update_debug_registers_callback): New function.
2728 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2729 needing to update their debug registers.
2730 (win32_get_current_dr): New function.
2731 (x86_dr_low_get_addr, x86_dr_low_get_control)
2732 (x86_dr_low_get_status): Fetch the debug register from the thread
2734 (i386_initial_stuff): Adjust.
2735 (i386_get_thread_context): Remove current_event parameter. Don't
2736 clear debug_registers_changed nor copy DR values to
2738 (i386_set_thread_context): Delete.
2739 (i386_prepare_to_resume): New function.
2740 (i386_thread_added): Mark the thread as needing to update irs
2742 (the_low_target): Remove i386_set_thread_context and install
2743 i386_prepare_to_resume.
2744 * win32-low.c (win32_get_thread_context): Adjust.
2745 (win32_set_thread_context): Use SetThreadContext
2747 (win32_prepare_to_resume): New function.
2748 (win32_require_context): New function, factored out from ...
2749 (thread_rec): ... this.
2750 (continue_one_thread): Call win32_prepare_to_resume on each thread
2751 we're about to continue.
2752 (win32_resume): Call win32_prepare_to_resume on the event thread.
2753 * win32-low.h (struct win32_thread_info)
2754 <debug_registers_changed>: New field.
2755 (struct win32_target_ops): Change prototype of set_thread_context,
2756 delete set_thread_context and add prepare_to_resume.
2757 (win32_require_context): New declaration.
2759 2014-10-08 Gary Benson <gbenson@redhat.com>
2761 * server.h: Do not include common-exceptions.h.
2763 2014-10-08 Gary Benson <gbenson@redhat.com>
2765 * server.h: Do not include cleanups.h.
2767 2014-09-30 James Hogan <james.hogan@imgtec.com>
2769 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2772 2014-09-23 Yao Qi <yao@codesourcery.com>
2774 * linux-low.c (lp_status_maybe_breakpoint): New function.
2775 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2776 (count_events_callback): Likewise.
2777 (select_event_lwp_callback): Likewise.
2778 (cancel_breakpoints_callback): Likewise.
2780 2014-09-19 Don Breazeal <donb@codesourcery.com>
2782 * linux-low.c (handle_extended_wait): Call
2783 linux_ptrace_get_extended_event.
2784 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2785 linux_is_extended_waitstatus.
2787 2014-09-16 Joel Brobecker <brobecker@adacore.com>
2789 * Makefile.in (CPPFLAGS): Define.
2790 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2791 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2793 2014-09-16 Gary Benson <gbenson@redhat.com>
2795 * inferiors.h (current_inferior): Renamed as...
2796 (current_thread): New variable. All uses updated.
2797 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2798 (maybe_move_out_of_jump_pad): Likewise.
2799 (cancel_breakpoint): Likewise.
2800 (linux_low_filter_event): Likewise.
2801 (wait_for_sigstop): Likewise.
2802 (linux_resume_one_lwp): Likewise.
2803 (need_step_over_p): Likewise.
2804 (start_step_over): Likewise.
2805 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2806 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2807 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2808 and save_inferior as saved_thread.
2809 * regcache.c (get_thread_regcache): Renamed saved_inferior as
2811 (regcache_invalidate_thread): Likewise.
2812 * remote-utils.c (prepare_resume_reply): Likewise.
2813 * thread-db.c (thread_db_get_tls_address): Likewise.
2814 (disable_thread_event_reporting): Likewise.
2815 (remove_thread_event_breakpoints): Likewise.
2816 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2818 * target.h (set_desired_inferior): Renamed as...
2819 (set_desired_thread): New declaration. All uses updated.
2820 * server.c (myresume): Updated comment to reference thread instead
2822 (handle_serial_event): Likewise.
2823 (handle_target_event): Likewise.
2825 2014-09-12 Tom Tromey <tromey@redhat.com>
2826 Gary Benson <gbenson@redhat.com>
2828 * regcache.h: Include common-regcache.h.
2829 (regcache_read_pc): Don't declare.
2830 * regcache.c (get_thread_regcache_for_ptid): New function.
2832 2014-09-11 Tom Tromey <tromey@redhat.com>
2833 Gary Benson <gbenson@redhat.com>
2835 * symbol.c: New file.
2836 * Makefile.in (SFILES): Add symbol.c.
2837 (OBS): Add symbol.o.
2839 2014-09-11 Gary Benson <gbenson@redhat.com>
2841 * target.c (target_stop_ptid, target_continue_ptid): New
2844 2014-09-11 Tom Tromey <tromey@redhat.com>
2845 Gary Benson <gbenson@redhat.com>
2847 * target.h: Include target/target.h.
2848 * target.c (target_read_memory, target_read_uint32)
2849 (target_write_memory): New functions.
2851 2014-09-11 Gary Benson <gbenson@redhat.com>
2853 * server.h (debug_hw_points): Don't declare.
2854 * server.c (debug_hw_points): Don't define. Replace all uses
2855 with show_debug_regs.
2856 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
2857 all uses with show_debug_regs.
2859 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
2861 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2862 endianness into account.
2863 (ppc_supply_ptrace_register): Likewise.
2865 2014-09-03 James Hogan <james.hogan@imgtec.com>
2867 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2868 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2870 2014-09-03 Gary Benson <gbenson@redhat.com>
2872 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2873 ALL_DEBUG_ADDRESS_REGISTERS.
2875 2014-09-02 Gary Benson <gbenson@redhat.com>
2877 * i386-low.h: Renamed as...
2878 * x86-low.h: New file. All type, function and variable name
2879 prefixes changed from "i386_" to "x86_". All references updated.
2880 * i386-low.c: Renamed as...
2881 * x86-low.c: New file. All type, function and variable name
2882 prefixes changed from "i386_" to "x86_". All references updated.
2884 2014-09-02 Gary Benson <gbenson@redhat.com>
2886 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2887 (x86_linux_new_thread): Likewise.
2889 2014-08-29 Gary Benson <gbenson@redhat.com>
2891 * server.h (setjmp.h): Do not include.
2892 (toplevel): Do not declare.
2893 (common-exceptions.h): Include.
2894 (cleanups.h): Likewise.
2895 * server.c (toplevel): Do not define.
2896 (exit_code): New static global.
2897 (detach_or_kill_for_exit_cleanup): New function.
2898 (main): New function. Original main renamed to...
2899 (captured_main): New function.
2900 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2902 2014-08-29 Gary Benson <gbenson@redhat.com>
2904 * Makefile.in (SFILES): Add common/common-exceptions.c.
2905 (OBS): Add common-exceptions.o.
2906 (common-exceptions.o): New rule.
2907 * utils.c (prepare_to_throw_exception): New function.
2909 2014-08-29 Gary Benson <gbenson@redhat.com>
2911 * config.in: Regenerate.
2912 * configure: Likewise.
2914 2014-08-29 Gary Benson <gbenson@redhat.com>
2916 * Makefile.in (SFILES): Add common/cleanups.c.
2918 (cleanups.o): New rule.
2920 2014-08-29 Gary Benson <gbenson@redhat.com>
2922 * utils.c (internal_vwarning): New function.
2924 2014-08-28 Gary Benson <gbenson@redhat.com>
2926 * utils.h (fatal): Remove declaration.
2927 * utils.c (fatal): Remove function.
2929 2014-08-28 Gary Benson <gbenson@redhat.com>
2931 * tracepoint.c (gdb_agent_init): Replace fatal with
2933 (initialize_tracepoint): Likewise.
2935 2014-08-28 Gary Benson <gbenson@redhat.com>
2937 * remote-utils.c (remote_prepare): Replace fatal with error.
2939 2014-08-28 Gary Benson <gbenson@redhat.com>
2941 * linux-low.c (linux_async): Replace fatal with warning.
2943 (linux_start_non_stop): Return -1 if linux_async failed.
2945 2014-08-28 Gary Benson <gbenson@redhat.com>
2947 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2949 (i386_dr_low_get_addr): Remove vague comment.
2950 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2953 2014-08-28 Gary Benson <gbenson@redhat.com>
2955 * inferiors.c (get_thread_process): Replace check with gdb_assert.
2956 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2958 (linux_resume_one_lwp): Likewise.
2959 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2961 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2962 with internal_error.
2963 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2964 (init_register_cache): Replace fatal with gdb_assert_not_reached.
2965 (find_register_by_name): Replace fatal with internal_error.
2966 (find_regno): Likewise.
2967 * tdesc.c (init_target_desc): Replace check with gdb_assert.
2968 * thread-db.c (thread_db_create_event): Likewise.
2969 (thread_db_load_search): Likewise.
2970 (try_thread_db_load_1): Likewise.
2971 * tracepoint.c (get_jump_space_head): Replace fatal with
2973 (claim_trampoline_space): Likewise.
2974 (have_fast_tracepoint_trampoline_buffer): Likewise.
2975 (cmd_qtstart): Likewise.
2976 (stop_tracing): Likewise.
2977 (fast_tracepoint_collecting): Likewise.
2978 (target_malloc): Likewise.
2979 (download_tracepoint): Likewise.
2980 (download_trace_state_variables): Replace check with gdb_assert.
2981 (upload_fast_traceframes): Replace fatal with internal_error.
2983 2014-08-19 Tom Tromey <tromey@redhat.com>
2984 Gary Benson <gbenson@redhat.com>
2986 * Makefile.in (SFILES): Add common/common-debug.c.
2987 (OBS): Add common-debug.o.
2988 (common-debug.o): New rule.
2989 * debug.h (debug_printf): Don't declare.
2990 * debug.c (debug_printf): Renamed and rewritten as...
2991 (debug_vprintf): New function.
2993 2014-08-19 Gary Benson <gbenson@redhat.com>
2995 * utils.h: Do not include print-utils.h.
2997 2014-08-19 Tom Tromey <tromey@redhat.com>
2998 Gary Benson <gbenson@redhat.com>
3000 * server.h: Add static assertion.
3001 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3003 2014-08-19 Tom Tromey <tromey@redhat.com>
3004 Gary Benson <gbenson@redhat.com>
3006 * Makefile.in (SFILES): Add common/errors.c.
3007 (OBS): Add errors.o.
3008 (IPA_OBS): Add errors-ipa.o.
3009 (errors.o): New rule.
3010 (errors-ipa.o): Likewise.
3011 * utils.h (perror_with_name, error, warning): Don't declare.
3012 * utils.c (warning): Renamed and rewritten as...
3013 (vwarning): New function.
3014 (error): Renamed and rewritten as...
3015 (verror): New function.
3016 (internal_error): Renamed and rewritten as...
3017 (internal_verror): New function.
3019 2014-08-07 Gary Benson <gbenson@redhat.com>
3021 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3022 * configure: Regenerate.
3023 * config.in: Likewise.
3024 * server.h: Do not include errno.h.
3025 * event-loop.c: Likewise.
3026 * hostio-errno.c: Likewise.
3027 * linux-low.c: Likewise.
3028 * remote-utils.c: Likewise.
3029 * spu-low.c: Likewise.
3030 * utils.c: Likewise.
3031 * gdbreplay.c: Unconditionally include errno.h.
3033 2014-08-07 Gary Benson <gbenson@redhat.com>
3035 * server.h: Do not include string.h.
3036 * event-loop.c: Likewise.
3037 * linux-low.c: Likewise.
3038 * regcache.c: Likewise.
3039 * remote-utils.c: Likewise.
3040 * spu-low.c: Likewise.
3041 * utils.c: Likewise.
3043 2014-08-07 Gary Benson <gbenson@redhat.com>
3045 * server.h: Do not include gdb_assert.h.
3047 2014-08-07 Gary Benson <gbenson@redhat.com>
3049 * server.h: Do not include common-utils.h.
3051 2014-08-07 Gary Benson <gbenson@redhat.com>
3053 * server.h: Do not include ptid.h.
3054 * notif.h: Likewise.
3056 2014-08-07 Gary Benson <gbenson@redhat.com>
3058 * server.h: Do not include gdb_locale.h.
3060 2014-08-07 Gary Benson <gbenson@redhat.com>
3062 * server.h: Do not include gdb/signals.h.
3063 * win32-low.c: Likewise.
3065 2014-08-07 Gary Benson <gbenson@redhat.com>
3067 * server.h: Do not include pathmax.h.
3069 2014-08-07 Gary Benson <gbenson@redhat.com>
3071 * server.h: Do not include libiberty.h.
3072 * linux-bfin-low.c: Likewise.
3074 2014-08-07 Gary Benson <gbenson@redhat.com>
3076 * server.h: Do not include ansidecl.h.
3078 2014-08-07 Gary Benson <gbenson@redhat.com>
3080 * linux-x86-low.c: Do not include stddef.h.
3081 * lynx-ppc-low.c: Likewise.
3082 * tracepoint.c: Likewise.
3084 2014-08-07 Gary Benson <gbenson@redhat.com>
3086 * server.h: Do not include stdarg.h.
3087 * nto-low.c: Likewise.
3089 2014-08-07 Gary Benson <gbenson@redhat.com>
3091 * server.h: Do not include stdlib.h.
3092 * inferiors.c: Likewise.
3093 * linux-low.c: Likewise.
3094 * regcache.c: Likewise.
3095 * spu-low.c: Likewise.
3096 * tracepoint.c: Likewise.
3097 * utils.c: Likewise.
3099 2014-08-07 Gary Benson <gbenson@redhat.com>
3101 * server.h: Do not include stdio.h.
3102 * linux-low.c: Likewise.
3103 * remote-utils.c: Likewise.
3104 * spu-low.c: Likewise.
3105 * utils.c: Likewise.
3106 * wincecompat.c: Likewise.
3108 2014-08-06 Gary Benson <gbenson@redhat.com>
3110 * regcache.c (init_register_cache): Move conditionals inside if.
3112 2014-08-06 Gary Benson <gbenson@redhat.com>
3114 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3116 2014-07-31 Gary Benson <gbenson@redhat.com>
3118 * ax.h: Do not include server.h.
3119 * gdbthread.h: Likewise.
3120 * lynx-low.h: Likewise.
3121 * notif.h: Likewise.
3123 2014-07-30 Gary Benson <gbenson@redhat.com>
3125 * server.h: Include common-defs.h.
3126 Do not include config.h or build-gnulib-gdbserver/config.h.
3128 2014-07-30 Gary Benson <gbenson@redhat.com>
3130 * hostio-errno.c: Move server.h to top of includes list.
3131 * inferiors.c: Likewise.
3132 * linux-x86-low.c: Likewise.
3133 * notif.c: Include server.h.
3135 2014-07-24 Tom Tromey <tromey@redhat.com>
3136 Gary Benson <gbenson@redhat.com>
3138 * server.h (CORE_ADDR): Now unsigned.
3140 2014-07-16 Pedro Alves <palves@redhat.com>
3142 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3144 2014-07-15 Pedro Alves <palves@redhat.com>
3146 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3149 2014-07-11 Pedro Alves <palves@redhat.com>
3151 * linux-low.c (kill_wait_lwp): New function, based on
3152 kill_one_lwp_callback, but use my_waitpid directly.
3153 (kill_one_lwp_callback, linux_kill): Use it.
3155 2014-06-23 Pedro Alves <palves@redhat.com>
3157 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3158 before setting DR0..DR3.
3160 2014-06-20 Gary Benson <gbenson@redhat.com>
3162 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3163 * configure: Regenerated.
3164 * config.in: Likewise.
3166 2014-06-20 Gary Benson <gbenson@redhat.com>
3168 * Makefile.in (SFILES): Update locations for files moved
3170 (object file files): Reordered.
3172 2014-06-20 Gary Benson <gbenson@redhat.com>
3174 * i386-low.h (i386_dr_low_can_set_addr): Removed.
3175 (i386_dr_low_set_addr): Likewise.
3176 (i386_dr_low_get_addr): Likewise.
3177 (i386_dr_low_can_set_control): Likewise.
3178 (i386_dr_low_set_control): Likewise.
3179 (i386_dr_low_get_control): Likewise.
3180 (i386_dr_low_get_status): Likewise.
3181 (i386_get_debug_register_length): Likewise.
3182 * linux-x86-low.c (i386_dr_low_set_addr):
3183 Changed signature. Made static.
3184 (i386_dr_low_get_addr): Likewise.
3185 (i386_dr_low_set_control): Likewise.
3186 (i386_dr_low_get_control): Likewise.
3187 (i386_dr_low_get_status): Likewise.
3188 (i386_dr_low): New global variable.
3189 * win32-i386-low.c (i386_dr_low_set_addr):
3190 Changed signature. Made static.
3191 (i386_dr_low_get_addr): Likewise.
3192 (i386_dr_low_set_control): Likewise.
3193 (i386_dr_low_get_control): Likewise.
3194 (i386_dr_low_get_status): Likewise.
3195 (i386_dr_low): New global variable.
3197 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
3199 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3200 * Makefile.in (AR, AR_FLAGS): Define.
3201 * configure: Regenerate.
3203 2014-06-19 Gary Benson <gbenson@redhat.com>
3205 * Makefile.in (i386-dregs.o): New rule.
3206 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3207 * i386-low.c (target.h): Remove include.
3208 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3209 (DR_CONTROL_SHIFT): Likewise.
3210 (DR_CONTROL_SIZE): Likewise.
3211 (DR_RW_EXECUTE): Likewise.
3212 (DR_RW_WRITE): Likewise.
3213 (DR_RW_READ): Likewise.
3214 (DR_RW_IORW): Likewise.
3215 (DR_LEN_1): Likewise.
3216 (DR_LEN_2): Likewise.
3217 (DR_LEN_4): Likewise.
3218 (DR_LEN_8): Likewise.
3219 (DR_LOCAL_ENABLE_SHIFT): Likewise.
3220 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3221 (DR_ENABLE_SIZE): Likewise.
3222 (DR_LOCAL_SLOWDOWN): Likewise.
3223 (DR_GLOBAL_SLOWDOWN): Likewise.
3224 (DR_CONTROL_RESERVED): Likewise.
3225 (I386_DR_CONTROL_MASK): Likewise.
3226 (I386_DR_VACANT): Likewise.
3227 (I386_DR_LOCAL_ENABLE): Likewise.
3228 (I386_DR_GLOBAL_ENABLE): Likewise.
3229 (I386_DR_DISABLE): Likewise.
3230 (I386_DR_SET_RW_LEN): Likewise.
3231 (I386_DR_GET_RW_LEN): Likewise.
3232 (I386_DR_WATCH_HIT): Likewise.
3233 (i386_wp_op_t): Likewise.
3234 (i386_show_dr): Likewise.
3235 (i386_length_and_rw_bits): Likewise.
3236 (i386_insert_aligned_watchpoint): Likewise.
3237 (i386_remove_aligned_watchpoint): Likewise.
3238 (i386_handle_nonaligned_watchpoint): Likewise.
3239 i386_update_inferior_debug_regs(): Likewise.
3240 (i386_dr_insert_watchpoint): Likewise.
3241 (i386_dr_remove_watchpoint): Likewise.
3242 (i386_dr_region_ok_for_watchpoint): Likewise.
3243 (i386_dr_stopped_data_address): Likewise.
3244 (i386_dr_stopped_by_watchpoint): Likewise.
3246 2014-06-19 Gary Benson <gbenson@redhat.com>
3248 * i386-low.c (i386_dr_show): Renamed to
3249 i386_show_dr and made static. All uses updated.
3250 (i386_dr_length_and_rw_bits): Renamed to
3251 i386_length_and_rw_bits and made static.
3253 (i386_dr_insert_aligned_watchpoint): Renamed to
3254 i386_insert_aligned_watchpoint and made static.
3256 (i386_dr_remove_aligned_watchpoint): Renamed to
3257 i386_remove_aligned_watchpoint and made static.
3259 (i386_dr_update_inferior_debug_regs): Renamed to
3260 i386_update_inferior_debug_regs and made static.
3263 2014-06-18 Gary Benson <gbenson@redhat.com>
3265 * i386-low.h (i386_dr_low_can_set_addr): New macro.
3266 (i386_dr_low_can_set_control): Likewise.
3267 (i386_get_debug_register_length): Likewise.
3268 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3269 (i386_dr_low_can_set_control): Likewise.
3270 (i386_get_debug_register_length): Likewise.
3272 2014-06-17 Gary Benson <gbenson@redhat.com>
3274 * i386-low.h (i386-dregs.h): New include.
3275 (DR_FIRSTADDR): Now in i386-dregs.h.
3276 (DR_LASTADDR): Likewise.
3277 (DR_NADDR): Likewise.
3278 (DR_STATUS): Likewise.
3279 (DR_CONTROL): Likewise.
3280 (i386_debug_reg_state): Likewise.
3281 (i386_dr_insert_watchpoint): Likewise.
3282 (i386_dr_remove_watchpoint): Likewise.
3283 (i386_dr_region_ok_for_watchpoint): Likewise.
3284 (i386_dr_stopped_data_address): Likewise.
3285 (i386_dr_stopped_by_watchpoint): Likewise.
3286 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3288 2014-06-18 Gary Benson <gbenson@redhat.com>
3290 * i386-low.h (i386_low_insert_watchpoint): Renamed to
3291 i386_dr_insert_watchpoint.
3292 (i386_low_remove_watchpoint): Renamed to
3293 i386_dr_remove_watchpoint.
3294 (i386_low_region_ok_for_watchpoint): Renamed to
3295 i386_dr_region_ok_for_watchpoint.
3296 (i386_low_stopped_data_address): Renamed to
3297 i386_dr_stopped_data_address.
3298 (i386_low_stopped_by_watchpoint): Renamed to
3299 i386_dr_stopped_by_watchpoint.
3300 * i386-low.c (i386_show_dr): Renamed to
3301 i386_dr_show and made nonstatic. All uses updated.
3302 (i386_length_and_rw_bits): Renamed to
3303 i386_dr_length_and_rw_bits and made nonstatic.
3305 (i386_insert_aligned_watchpoint): Renamed to
3306 i386_dr_insert_aligned_watchpoint and made nonstatic.
3308 (i386_remove_aligned_watchpoint): Renamed to
3309 i386_dr_remove_aligned_watchpoint and made nonstatic.
3311 (i386_update_inferior_debug_regs): Renamed to
3312 i386_dr_update_inferior_debug_regs and made nonstatic.
3314 (i386_low_insert_watchpoint): Renamed to
3315 i386_dr_insert_watchpoint. All uses updated.
3316 (i386_low_remove_watchpoint): Renamed to
3317 i386_dr_remove_watchpoint. All uses updated.
3318 (i386_low_region_ok_for_watchpoint): Renamed to
3319 i386_dr_region_ok_for_watchpoint. All uses updated.
3320 (i386_low_stopped_data_address): Renamed to
3321 i386_dr_stopped_data_address. All uses updated.
3322 (i386_low_stopped_by_watchpoint): Renamed to
3323 i386_dr_stopped_by_watchpoint. All uses updated.
3325 2014-06-18 Gary Benson <gbenson@redhat.com>
3327 * i386-low.c (i386_dr_low_can_set_addr): New macro.
3328 (i386_dr_low_can_set_control): Likewise.
3329 (i386_insert_aligned_watchpoint): New check.
3331 2014-06-18 Gary Benson <gbenson@redhat.com>
3333 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3336 2014-06-18 Gary Benson <gbenson@redhat.com>
3338 * i386-low.c (i386_length_and_rw_bits): Use internal_error
3339 instead of fatal and error.
3340 (i386_handle_nonaligned_watchpoint): Likewise.
3342 2014-06-18 Gary Benson <gbenson@redhat.com>
3344 * i386-low.c (i386_get_debug_register_length): New macro.
3345 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
3346 (i386_show_dr): Use debug_printf instead of fprintf. Use
3347 phex to format values.
3349 2014-06-18 Gary Benson <gbenson@redhat.com>
3351 * i386-low.h: Comment changes.
3352 * i386-low.c: Likewise.
3354 2014-06-18 Gary Benson <gbenson@redhat.com>
3356 * i386-low.c: Whitespace changes.
3358 2014-06-12 Tom Tromey <tromey@redhat.com>
3360 * utils.c (freeargv): Remove.
3362 2014-06-12 Tom Tromey <tromey@redhat.com>
3364 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3365 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3366 (parse_debug_format_options): Likewise.
3367 (gdbserver_usage): Likewise.
3368 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3369 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3370 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3372 ($(LIBGNU)): Depend on libiberty.
3373 (all-lib): Recurse into all subdirs.
3374 (install-only): Invoke "install" target in subdirs.
3375 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3377 * configure: Rebuild.
3378 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
3379 for vasprintf, vsnprintf, or gettimeofday.
3380 * configure.srv: Don't add safe-ctype.o or lbasename.o to
3383 2014-06-05 Joel Brobecker <brobecker@adacore.com>
3385 * development.sh: Delete.
3386 * Makefile.in (config.status): Adjust dependency on development.sh.
3387 * configure.ac: Adjust development.sh source call.
3388 * configure: Regenerate.
3390 2014-06-02 Pedro Alves <palves@redhat.com>
3392 * ax.c (gdb_free_agent_expr): New function.
3393 * ax.h (gdb_free_agent_expr): New declaration.
3394 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3396 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3398 (clear_breakpoint_conditions_and_commands): New function.
3399 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3400 (clear_breakpoint_conditions_and_commands): New declaration.
3402 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3404 * linux-aarch64-low.c (asm/ptrace.h): Include.
3406 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3408 Fix TLS access for -static -pthread.
3409 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3410 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3411 (thread_db_load_search, try_thread_db_load_1): Initialize it.
3413 2014-05-20 Pedro Alves <palves@redhat.com>
3415 * linux-aarch64-low.c (aarch64_insert_point)
3416 (aarch64_remove_point): No longer check whether the type is
3417 supported here. Adjust to new interface.
3418 (the_low_target): Install aarch64_supports_z_point_type as
3419 supports_z_point_type method.
3420 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3421 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3422 instead of a Z packet char. Adjust.
3423 (arm_supports_z_point_type): New function.
3424 (arm_insert_point, arm_remove_point): Adjust to new interface.
3425 (the_low_target): Install arm_supports_z_point_type.
3426 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3427 (cris_insert_point, cris_remove_point): Adjust to new interface.
3428 Don't check whether the type is supported here.
3429 (the_low_target): Install cris_supports_z_point_type.
3430 * linux-low.c (linux_supports_z_point_type): New function.
3431 (linux_insert_point, linux_remove_point): Adjust to new interface.
3432 * linux-low.h (struct linux_target_ops) <insert_point,
3433 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
3434 raw_breakpoint pointer parameter.
3435 <supports_z_point_type>: New method.
3436 * linux-mips-low.c (mips_supports_z_point_type): New function.
3437 (mips_insert_point, mips_remove_point): Adjust to new interface.
3438 Use mips_supports_z_point_type.
3439 (the_low_target): Install mips_supports_z_point_type.
3440 * linux-ppc-low.c (the_low_target): Install NULL as
3441 supports_z_point_type method.
3442 * linux-s390-low.c (the_low_target): Install NULL as
3443 supports_z_point_type method.
3444 * linux-sparc-low.c (the_low_target): Install NULL as
3445 supports_z_point_type method.
3446 * linux-x86-low.c (x86_supports_z_point_type): New function.
3447 (x86_insert_point): Adjust to new insert_point interface. Use
3448 insert_memory_breakpoint. Adjust to new
3449 i386_low_insert_watchpoint interface.
3450 (x86_remove_point): Adjust to remove_point interface. Use
3451 remove_memory_breakpoint. Adjust to new
3452 i386_low_remove_watchpoint interface.
3453 (the_low_target): Install x86_supports_z_point_type.
3454 * lynx-low.c (lynx_target_ops): Install NULL as
3455 supports_z_point_type callback.
3456 * nto-low.c (nto_supports_z_point_type): New.
3457 (nto_insert_point, nto_remove_point): Adjust to new interface.
3458 (nto_target_ops): Install nto_supports_z_point_type.
3459 * mem-break.c: Adjust intro comment.
3460 (struct raw_breakpoint) <raw_type, size>: New fields.
3461 <inserted>: Update comment.
3462 <shlib_disabled>: Delete field.
3463 (enum bkpt_type) <gdb_breakpoint>: Delete value.
3464 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3465 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3466 (raw_bkpt_type_to_target_hw_bp_type): New function.
3467 (find_enabled_raw_code_breakpoint_at): New function.
3468 (find_raw_breakpoint_at): New type and size parameters. Use them.
3469 (insert_memory_breakpoint): New function, based off
3470 set_raw_breakpoint_at.
3471 (remove_memory_breakpoint): New function.
3472 (set_raw_breakpoint_at): Reimplement.
3473 (set_breakpoint): New, based on set_breakpoint_at.
3474 (set_breakpoint_at): Reimplement.
3475 (delete_raw_breakpoint): Go through the_target->remove_point
3476 instead of assuming memory breakpoints.
3477 (find_gdb_breakpoint_at): Delete.
3478 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3479 (find_gdb_breakpoint): New function.
3480 (set_gdb_breakpoint_at): Delete.
3481 (z_type_supported): New function.
3482 (set_gdb_breakpoint_1): New function, loosely based off
3483 set_gdb_breakpoint_at.
3484 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3485 (delete_gdb_breakpoint_at): Delete.
3486 (delete_gdb_breakpoint_1): New function, loosely based off
3487 delete_gdb_breakpoint_at.
3488 (delete_gdb_breakpoint): New function.
3489 (clear_gdb_breakpoint_conditions): Rename to ...
3490 (clear_breakpoint_conditions): ... this. Don't handle a NULL
3492 (add_condition_to_breakpoint): Make static.
3493 (add_breakpoint_condition): Take a struct breakpoint pointer
3494 instead of an address. Adjust.
3495 (gdb_condition_true_at_breakpoint): Rename to ...
3496 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3498 (gdb_condition_true_at_breakpoint): Reimplement.
3499 (add_breakpoint_commands): Take a struct breakpoint pointer
3500 instead of an address. Adjust.
3501 (gdb_no_commands_at_breakpoint): Rename to ...
3502 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
3503 parameter. Return true if no breakpoint was found. Change debug
3505 (gdb_no_commands_at_breakpoint): Reimplement.
3506 (run_breakpoint_commands): Rename to ...
3507 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
3508 and change return type to boolean.
3509 (run_breakpoint_commands): New function.
3510 (gdb_breakpoint_here): Also check for Z1 breakpoints.
3511 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3512 breakpoint. Go through the_target->remove_point instead of
3513 assuming memory breakpoint.
3514 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3515 software and hardware breakpoints.
3516 (reinsert_raw_breakpoint): Go through the_target->insert_point
3517 instead of assuming memory breakpoint.
3518 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3519 software and hardware breakpoints.
3520 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3521 Check both software and hardware breakpoints.
3522 (validate_inserted_breakpoint): Assert the breakpoint is a
3523 software breakpoint. Set the inserted flag to -1 instead of
3524 setting shlib_disabled.
3525 (delete_disabled_breakpoints): Adjust.
3526 (validate_breakpoints): Only validate software breakpoints.
3527 Adjust to inserted flag change.
3528 (check_mem_read, check_mem_write): Skip breakpoint types other
3529 than software breakpoints. Adjust to inserted flag change.
3530 * mem-break.h (enum raw_bkpt_type): New enum.
3531 (raw_breakpoint, struct process_info): Forward declare.
3532 (Z_packet_to_target_hw_bp_type): Delete declaration.
3533 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3534 (set_gdb_breakpoint, delete_gdb_breakpoint)
3535 (clear_breakpoint_conditions): New declarations.
3536 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3537 (breakpoint_inserted_here): Update comment.
3538 (add_breakpoint_condition, add_breakpoint_commands): Replace
3539 address parameter with a breakpoint pointer parameter.
3540 (gdb_breakpoint_here): Update comment.
3541 (delete_gdb_breakpoint_at): Delete.
3542 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3543 * server.c (process_point_options): Take a struct breakpoint
3544 pointer instead of an address. Adjust.
3545 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3546 delete_gdb_breakpoint.
3547 * spu-low.c (spu_target_ops): Install NULL as
3548 supports_z_point_type method.
3549 * target.h: Include mem-break.h.
3550 (struct target_ops) <prepare_to_access_memory>: Update comment.
3551 <supports_z_point_type>: New field.
3552 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3553 instead of a char. Also take a raw breakpoint pointer.
3554 * win32-arm-low.c (the_low_target): Install NULL as
3555 supports_z_point_type.
3556 * win32-i386-low.c (i386_supports_z_point_type): New function.
3557 (i386_insert_point, i386_remove_point): Adjust to new interface.
3558 (the_low_target): Install i386_supports_z_point_type.
3559 * win32-low.c (win32_supports_z_point_type): New function.
3560 (win32_insert_point, win32_remove_point): Adjust to new interface.
3561 (win32_target_ops): Install win32_supports_z_point_type.
3562 * win32-low.h (struct win32_target_ops):
3563 <supports_z_point_type>: New method.
3564 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3565 instead of a char. Also take a raw breakpoint pointer.
3567 2014-05-20 Pedro Alves <palves@redhat.com>
3569 * mem-break.h: Include break-common.h.
3570 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3571 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3572 (Z_packet_to_target_hw_bp_type): New declaration.
3573 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3574 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3575 (Z_PACKET_ACCESS_WP): Delete macros.
3576 (Z_packet_to_hw_type): Delete function.
3577 * i386-low.h: Don't include break-common.h here.
3578 (Z_packet_to_hw_type): Delete declaration.
3579 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3580 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3581 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3582 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3583 * linux-aarch64-low.c: Don't include break-common.h here.
3584 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3585 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3586 (Z_packet_to_target_hw_bp_type): Delete function.
3587 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3589 (mips_insert_point, mips_remove_point): Use
3590 Z_packet_to_target_hw_bp_type.
3592 2014-05-20 Pedro Alves <palves@redhat.com>
3594 * linux-aarch64-low.c: Include break-common.h.
3595 (enum target_point_type): Delete.
3596 (Z_packet_to_point_type): Rename to ...
3597 (Z_packet_to_target_hw_bp_type): ... this, and return a
3598 target_hw_bp_type instead.
3599 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3600 instead of an enum target_point_type.
3601 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
3603 (aarch64_dr_state_insert_one_point)
3604 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3605 (aarch64_handle_aligned_watchpoint)
3606 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3607 Take an enum target_hw_bp_type instead of an enum
3609 (aarch64_supports_z_point_type): New function.
3610 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
3611 use Z_packet_to_target_hw_bp_type.
3613 2014-05-20 Joel Brobecker <brobecker@adacore.com>
3615 * configure.ac: Only use -Werror by default when DEVELOPMENT
3617 * configure: Regenerate.
3619 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
3621 Fix gdbserver qGetTLSAddr for x86_64 -m32.
3622 * linux-x86-low.c (X86_64_USER_REGS): New.
3623 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3625 2014-04-28 Yao Qi <yao@codesourcery.com>
3627 * Makefile.in (i386-avx512.c): Fix the typo of generated file
3630 2014-04-25 Pedro Alves <palves@redhat.com>
3633 * linux-low.c (linux_attach_fail_reason_string): New function.
3634 (linux_attach_lwp): Delete.
3635 (linux_attach_lwp_1): Rename to ...
3636 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
3637 argument. Remove "initial" parameter. Return int instead of
3638 void. Don't error or warn here.
3639 (linux_attach): Adjust to call linux_attach_lwp. Call error on
3640 failure to attach to the tgid. Call warning when failing to
3642 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3643 argument. Remove "initial" parameter. Return int instead of
3644 void. Don't error or warn here.
3645 (linux_attach_fail_reason_string): New declaration.
3646 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3647 interface change. Use linux_attach_fail_reason_string.
3649 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
3650 Walfred Tedeschi <walfred.tedeschi@intel.com>
3652 * Makefile.in: Added rules to handle new files
3653 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3654 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3655 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3656 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3657 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3658 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3660 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3661 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3662 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3663 i386/x32-avx512.xml.
3664 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3665 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3666 i386/x32-avx512-linux.xml.
3667 * i387-fp.c (num_avx512_k_registers): New constant for number
3669 (num_avx512_zmmh_low_registers): New constant for number of
3670 lower ZMM registers (0-15).
3671 (num_avx512_zmmh_high_registers): New constant for number of
3672 higher ZMM registers (16-31).
3673 (num_avx512_ymmh_registers): New contant for number of higher
3674 YMM registers (ymm16-31 added by avx521 on x86_64).
3675 (num_avx512_xmm_registers): New constant for number of higher
3676 XMM registers (xmm16-31 added by AVX512 on x86_64).
3677 (struct i387_xsave): Add space for AVX512 registers.
3678 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3679 Add code to handle AVX512 registers.
3680 (i387_xsave_to_cache): Add code to handle AVX512 registers.
3681 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3682 prototypei from generated file.
3683 (tdesc_amd64_avx512_linux): Likewise.
3684 (init_registers_x32_avx512_linux): Likewise.
3685 (tdesc_x32_avx512_linux): Likewise.
3686 (init_registers_i386_avx512_linux): Likewise.
3687 (tdesc_i386_avx512_linux): Likewise.
3688 (x86_64_regmap): Add AVX512 registers.
3689 (x86_linux_read_description): Add code to handle AVX512 XSTATE
3691 (initialize_low_arch): Add code to initialize AVX512 registers.
3693 2014-04-23 Pedro Alves <palves@redhat.com>
3695 * mem-break.c (find_gdb_breakpoint_at): Make static.
3696 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3698 2014-04-23 Pedro Alves <palves@redhat.com>
3700 * i386-low.c: Don't include break-common.h here.
3701 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3702 prototype to take target_hw_bp_type as argument instead of a Z
3704 * i386-low.h: Include break-common.h here.
3705 (Z_packet_to_hw_type): Declare.
3706 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3708 * linux-x86-low.c (x86_insert_point): Convert the packet number to
3709 a target_hw_bp_type before calling i386_low_insert_watchpoint.
3710 (x86_remove_point): Convert the packet number to a
3711 target_hw_bp_type before calling i386_low_remove_watchpoint.
3712 * win32-i386-low.c (i386_insert_point): Convert the packet number
3713 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3714 (i386_remove_point): Convert the packet number to a
3715 target_hw_bp_type before calling i386_low_remove_watchpoint.
3717 2014-04-23 Pedro Alves <palves@redhat.com>
3719 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3721 2014-04-10 Pedro Alves <palves@redhat.com>
3723 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3724 Check if the condition or command is NULL before checking if the
3725 breakpoint is known. On success, return true.
3726 * mem-break.h (add_breakpoint_condition): Document return.
3727 (add_breakpoint_commands): Add describing comment.
3728 * server.c (skip_to_semicolon): New function.
3729 (process_point_options): Use it.
3731 2014-04-09 Pedro Alves <palves@redhat.com>
3733 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3736 2014-02-27 Pedro Alves <palves@redhat.com>
3739 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3741 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3743 (last_thread_of_process_p): Take a PID argument instead of a
3745 (linux_wait_for_lwp): Delete.
3746 (num_lwps, check_zombie_leaders, not_stopped_callback): New
3748 (linux_low_filter_event): New function, party factored out from
3749 linux_wait_for_event.
3750 (linux_wait_for_event): Rename to ...
3751 (linux_wait_for_event_filtered): ... this. Add new filter ptid
3752 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
3753 sigsuspend. Check for zombie leaders.
3754 (linux_wait_for_event): Reimplement as wrapper around
3755 linux_wait_for_event_filtered.
3756 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
3757 a normal or signal exit is seen, it's the whole process exiting.
3758 (wait_for_sigstop): No longer a for_each_inferior callback.
3759 Rewrite on top of linux_wait_for_event_filtered.
3760 (stop_all_lwps): Call wait_for_sigstop directly.
3761 * server.c (resume, handle_target_event): Handle
3762 TARGET_WAITKIND_NO_RESUMED.
3764 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3766 * win32-low.c (psapi_get_dll_name,
3767 * win32_CreateToolhelp32Snapshot): Delete.
3768 (win32_CreateToolhelp32Snapshot, win32_Module32First)
3769 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3771 (handle_load_dll): Add function description.
3772 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3774 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3776 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3778 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3779 base address when calling win32_add_one_solib.
3780 (handle_load_dll): Delete local variable load_addr.
3781 Remove 0x1000 offset applied to DLL base address when calling
3782 win32_add_one_solib.
3783 (handle_unload_dll): Add comment.
3785 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3787 * win32-low.c (win32_add_all_dlls): Renames
3788 win32_ensure_ntdll_loaded. Rewrite function documentation.
3789 Adjust implementation to always load all DLLs.
3790 Add 0x1000 offset to DLL base address when calling
3791 win32_add_one_solib.
3792 (child_initialization_done): New static global.
3793 (do_initial_child_stuff): Set child_initialization_done to
3794 zero during child initialization, and 1 after. Replace call
3795 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3797 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3798 (handle_unload_dll): Add function documentation.
3799 (get_child_debug_event): Ignore load and unload DLL events
3800 during child initialization.
3802 2014-02-20 Doug Evans <dje@google.com>
3804 Remove global all_lwps.
3805 * inferiors.h (ptid_of): Move here from linux-low.h.
3806 (pid_of, lwpid_of): Ditto.
3807 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3808 parameter is a struct thread_info * now.
3809 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3810 directly. Pass &all_threads to find_inferior instead of &all_lwps.
3811 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3813 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3814 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3815 * linux-arm-low.c (update_registers_callback): Update, "entry"
3816 parameter is a struct thread_info * now.
3817 Fetch lwpid from current_inferior directly.
3818 (arm_insert_point): Pass &all_threads to find_inferior instead of
3820 (arm_remove_point): Ditto.
3821 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3822 (arm_prepare_to_resume): Fetch pid from thread.
3823 (arm_read_description): Fetch lwpid from current_inferior directly.
3824 * linux-low.c (all_lwps): Delete.
3825 (delete_lwp): Delete call to remove_inferior.
3826 (handle_extended_wait): Fetch lwpid from thread.
3827 (add_lwp): Don't set lwp->entry.id. Remove call to
3828 add_inferior_to_list.
3829 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3830 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3831 (kill_one_lwp_callback): Ditto.
3832 (linux_kill): Don't dereference NULL pointer.
3833 Fetch ptid,lwpid from thread.
3834 (get_detach_signal): Fetch ptid from thread.
3835 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3836 Simplify call to regcache_invalidate_thread.
3837 (delete_lwp_callback): Update, "entry" parameter is a
3838 struct thread_info * now. Fetch pid from thread.
3839 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3840 (status_pending_p_callback): Update, "entry" parameter is a
3841 struct thread_info * now. Fetch ptid from thread.
3842 (find_lwp_pid): Update, "entry" parameter is a
3843 struct thread_info * now.
3844 (linux_wait_for_lwp): Fetch pid from thread.
3845 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3846 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3847 (enqueue_one_deferred_signal): Fetch lwpid from thread.
3848 (dequeue_one_deferred_signal): Ditto.
3849 (cancel_breakpoint): Fetch ptid from current_inferior.
3850 (linux_wait_for_event): Pass &all_threads to find_inferior,
3851 not &all_lwps. Fetch ptid, lwpid from thread.
3852 (count_events_callback): Update, "entry" parameter is a
3853 struct thread_info * now.
3854 (select_singlestep_lwp_callback): Ditto.
3855 (select_event_lwp_callback): Ditto.
3856 (cancel_breakpoints_callback): Ditto.
3857 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3859 (select_event_lwp): Ditto. Fetch ptid from event_thread.
3860 (unsuspend_one_lwp): Update, "entry" parameter is a
3861 struct thread_info * now.
3862 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3864 (linux_stabilize_threads): Ditto. And for for_each_inferior.
3865 Fetch lwpid from thread, not lwp.
3866 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3867 Pass &all_threads to find_inferior, not &all_lwps.
3868 (send_sigstop): Fetch lwpid from thread, not lwp.
3869 (send_sigstop_callback): Update, "entry" parameter is a
3870 struct thread_info * now.
3871 (suspend_and_send_sigstop_callback): Ditto.
3872 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
3873 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3874 struct thread_info * now.
3875 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
3877 (lwp_running): Update, "entry" parameter is a
3878 struct thread_info * now.
3879 (stop_all_lwps): Fetch ptid from thread.
3880 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3881 (linux_resume_one_lwp): Fetch lwpid from thread.
3882 (linux_set_resume_request): Update, "entry" parameter is a
3883 struct thread_info * now. Fetch pid, lwpid from thread.
3884 (resume_status_pending_p): Update, "entry" parameter is a
3885 struct thread_info * now.
3886 (need_step_over_p): Ditto. Fetch lwpid from thread.
3887 (start_step_over): Fetch lwpid from thread.
3888 (linux_resume_one_thread): Update, "entry" parameter is a
3889 struct thread_info * now. Fetch lwpid from thread.
3890 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3891 (proceed_one_lwp): Update, "entry" parameter is a
3892 struct thread_info * now. Fetch lwpid from thread.
3893 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3894 struct thread_info * now.
3895 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3896 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
3897 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3899 (regsets_store_inferior_registers): Ditto.
3900 (fetch_register, store_register): Ditto.
3901 (linux_read_memory, linux_write_memory): Ditto.
3902 (linux_request_interrupt): Ditto.
3903 (linux_read_auxv): Ditto.
3904 (linux_xfer_siginfo): Ditto.
3905 (linux_qxfer_spu): Ditto.
3906 (linux_qxfer_libraries_svr4): Ditto.
3907 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3908 moved to inferiors.h.
3910 (get_thread_lwp): Update.
3911 (struct lwp_info): Delete member "entry". Simplify comment for
3914 * linux-mips-low.c (mips_read_description): Fetch lwpid from
3915 current_inferior directly.
3916 (update_watch_registers_callback): Update, "entry" parameter is a
3917 struct thread_info * now. Fetch pid from thread.
3918 (mips_linux_prepare_to_resume): Fetch ptid from thread.
3919 (mips_insert_point): Fetch lwpid from current_inferior.
3920 Pass &all_threads to find_inferior, not &all_lwps.
3921 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3922 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3924 (mips_stopped_data_address): Ditto.
3925 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3927 * linux-tile-low.c (tile_arch_setup): Ditto.
3928 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3929 (update_debug_registers_callback): Update, "entry" parameter is a
3930 struct thread_info * now. Fetch pid from thread.
3931 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3932 Pass &all_threads to find_inferior, not &all_lwps.
3933 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3934 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3935 Pass &all_threads to find_inferior, not &all_lwps.
3936 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3937 (i386_dr_low_get_status): Ditto.
3938 (x86_linux_prepare_to_resume): Fetch ptid from thread.
3939 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3940 (x86_linux_read_description): Ditto.
3941 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3943 2014-02-20 Doug Evans <dje@google.com>
3945 * inferiors.c (get_first_inferior): Fix buglet.
3947 2014-02-19 Doug Evans <dje@google.com>
3949 * gdbthread.h (add_thread): Change result type to struct thread_info *.
3950 * inferiors.c (add_thread): Change result type to struct thread_info *.
3951 All callers updated.
3952 (add_lwp): Call add_thread here instead of in callers.
3953 All callers updated.
3954 * linux-low.h (get_lwp_thread): Rewrite.
3955 (struct lwp_info): New member "thread".
3957 2014-02-19 Doug Evans <dje@google.com>
3959 * linux-low.c (add_lwp): Change result to struct lwp_info *.
3960 All callers updated.
3962 2014-02-19 Doug Evans <dje@google.com>
3964 * inferiors.c (add_thread): Fix whitespace.
3966 2014-02-19 Doug Evans <dje@google.com>
3968 * dll.c (clear_dlls): Replace accessing list implemention details
3970 * gdbthread.h (get_first_thread): Declare.
3971 * inferiors.c (for_each_inferior_with_data): New function.
3972 (get_first_thread): New function.
3973 (find_thread_ptid): Simplify.
3974 (get_first_inferior): New function.
3975 (clear_list): Delete.
3976 (one_inferior_p): New function.
3977 (clear_inferior_list): New function.
3978 (clear_inferiors): Update.
3979 * inferiors.h (for_each_inferior_with_data): Declare.
3980 (clear_inferior_list): Declare.
3981 (one_inferior_p): Declare.
3982 (get_first_inferior): Declare.
3983 * linux-low.c (linux_wait_for_event): Replace accessing list
3984 implemention details with API function.
3985 * server.c (target_running): Ditto.
3986 (accumulate_file_name_length): New function.
3987 (emit_dll_description): New function.
3988 (handle_qxfer_libraries): Replace accessing list implemention
3989 details with API function.
3990 (handle_qxfer_threads_worker): New function.
3991 (handle_qxfer_threads_proper): Replace accessing list implemention
3992 details with API function.
3993 (handle_query): Ditto.
3994 (visit_actioned_threads_callback_ftype): New typedef.
3995 (visit_actioned_threads_data): New struct.
3996 (visit_actioned_threads): Rewrite to be find_inferior callback.
3997 (resume): Call find_inferior.
3998 (handle_status): Replace accessing list implemention
3999 details with API function.
4000 (process_serial_event): Replace accessing list implemention details
4002 * target.c (set_desired_inferior): Replace accessing list implemention
4003 details with API function.
4004 * tracepoint.c (same_process_p): New function.
4005 (gdb_agent_about_to_close): Replace accessing list implemention
4006 details with API function.
4007 * win32-low.c (child_delete_thread): Replace accessing list
4008 implemention details with API function.
4009 (match_dll_by_basename): New function.
4010 (dll_is_loaded_by_basename): New function.
4011 (win32_ensure_ntdll_loaded): Replace accessing list implemention
4012 details call to dll_is_loaded_by_basename.
4014 2014-02-19 Doug Evans <dje@google.com>
4016 * dll.h (struct dll_info): Add comment.
4017 * gdbthread.h (struct thread_info): Add comment.
4018 (current_ptid): Simplify.
4019 * inferiors.c (add_process): Update.
4020 (remove_process): Update.
4021 * inferiors.h (struct process_info): Rename member "head" to "entry".
4022 * linux-low.c (delete_lwp): Update.
4024 (last_thread_of_process_p): Update.
4025 (kill_one_lwp_callback, linux_kill): Update.
4026 (status_pending_p_callback): Update.
4027 (wait_for_sigstop): Update. Simplify read of ptid.
4028 (start_step_over): Update.
4029 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4030 (get_lwp_thread): Update.
4031 (struct lwp_info): Rename member "head" to "entry".
4032 * regcache.h (inferior_list_entry): Delete.
4033 * server.c (kill_inferior_callback): Update.
4034 (detach_or_kill_inferior_callback): Update.
4035 (print_started_pid): Update.
4036 (print_attached_pid): Update.
4037 (process_serial_event): Simplify read of ptid.
4038 * thread-db.c (thread_db_create_event): Update.
4039 (thread_db_get_tls_address): Update.
4040 * win32-low.c (current_inferior_ptid): Simplify.
4042 2014-02-19 Tom Tromey <tromey@redhat.com>
4044 * target.h (struct target_ops) <supports_btrace>: Add target_ops
4046 (target_supports_btrace): Update.
4048 2014-02-14 Yao Qi <yao@codesourcery.com>
4050 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4051 (rsp-low-ipa.o): New target.
4053 2014-02-12 Tom Tromey <tromey@redhat.com>
4055 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4056 convert_ascii_to_int.
4057 * regcache.c (registers_to_string): Likewise.
4058 * remote-utils.c (decode_M_packet): Likewise.
4059 * server.c (process_serial_event): Likewise.
4061 2014-02-12 Tom Tromey <tromey@redhat.com>
4063 * server.c (handle_query, handle_v_run): Use hex2bin, not
4065 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4067 2014-02-12 Tom Tromey <tromey@redhat.com>
4069 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4070 convert_int_to_ascii.
4071 * regcache.c (registers_to_string, collect_register_as_string):
4073 * remote-utils.c (look_up_one_symbol, relocate_instruction):
4075 * server.c (process_serial_event): Likewise.
4076 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4077 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4079 2014-02-12 Tom Tromey <tromey@redhat.com>
4081 * remote-utils.c (look_up_one_symbol, monitor_output): Use
4082 bin2hex, not hexify.
4083 * tracepoint.c (cmd_qtstatus): Likewise.
4085 2014-02-12 Tom Tromey <tromey@redhat.com>
4087 * remote-utils.c (monitor_output): Pass explicit length to
4090 2014-02-12 Tom Tromey <tromey@redhat.com>
4092 * tracepoint.c: Include rsp-low.h.
4093 * server.c: Include rsp-low.h.
4094 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4095 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4097 * remote-utils.c: Include rsp-low.h.
4098 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4099 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4100 (convert_int_to_ascii, convert_ascii_to_int): Move to
4102 * regcache.c: Include rsp-low.h.
4103 * ax.c: Include rsp-low.h.
4104 * Makefile.in (SFILES): Add common/rsp-low.c.
4105 (OBS): Add rsp-low.o.
4106 (rsp-low.o): New target.
4108 2014-02-12 Tom Tromey <tromey@redhat.com>
4110 * utils.h (pulongest, plongest, phex_nz): Don't declare.
4111 Include print-utils.h.
4112 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4113 (plongest, thirty_two, phex_nz): Remove.
4114 * Makefile.in (SFILES): Add common/print-utils.c.
4115 (OBS): Add print-utils.o.
4116 (print-utils-ipa.o): New target.
4117 (print-utils.o): New target.
4118 (IPA_OBJS): Add print-utils-ipa.o.
4120 2014-02-06 Tom Tromey <tromey@redhat.com>
4122 * Makefile.in (SFILES): Fix indentation.
4124 2014-02-05 Doug Evans <dje@google.com>
4126 * linux-low.c (linux_wait_for_event): Improve comment.
4127 (linux_wait_1): Keep current_inferior in sync with event_child.
4129 2014-01-22 Doug Evans <dje@google.com>
4131 * gdbthread.h (gdb_id_to_thread): Delete, unused.
4133 2014-01-22 Doug Evans <dje@google.com>
4135 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4136 * configure: Regenerate.
4137 * config.in: Regenerate.
4138 * Makefile.in (SFILES): Add debug.c.
4140 * debug.c: New file.
4141 * debug.h: New file.
4142 * linux-aarch64-low.c (*): Update all debugging printfs to use
4143 debug_printf instead of fprintf.
4144 * linux-arm-low.c (*): Ditto.
4145 * linux-cris-low.c (*): Ditto.
4146 * linux-crisv32-low.c (*): Ditto.
4147 * linux-m32r-low.c (*): Ditto.
4148 * linux-sparc-low.c (*): Ditto.
4149 * linux-x86.c (*): Ditto.
4150 * linux-low.c (*): Ditto.
4151 (linux_wait_1): Add calls to debug_enter, debug_exit.
4152 (linux_wait): Remove redundant debugging printf.
4153 (stop_all_lwps): Add calls to debug_enter, debug_exit.
4154 (linux_resume, unstop_all_lwps): Ditto.
4155 * mem-break.c (*): Update all debugging printfs to use
4156 debug_printf instead of fprintf.
4157 * remote-utils.c (*): Ditto.
4158 * thread-db.c (*): Ditto.
4159 * server.c #include <ctype.h>, "gdb_vecs.h".
4160 (debug_threads): Moved to debug.c.
4161 (*): Update all debugging printfs to use debug_printf instead of
4163 (start_inferior): Replace call to fflush with call to debug_flush.
4164 (monitor_show_help): Mention set debug-format.
4165 (parse_debug_format_options): New function.
4166 (handle_monitor_command): Handle "monitor set debug-format".
4167 (gdbserver_usage): Mention --debug-format.
4168 (main): Parse --debug-format.
4169 * server.h (debug_threads): Declaration moved to debug.h.
4171 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4172 trace_debug_1 that uses debug_printf.
4173 (tracepoint_look_up_symbols): Update all debugging printfs to use
4174 debug_printf instead of fprintf.
4176 2014-01-20 Baruch Siach <baruch@tkos.co.il>
4178 * linux-xtensa-low.c: Include asm/ptrace.h instead of
4181 2014-01-17 Pedro Alves <palves@redhat.com>
4184 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4185 defined after including gdb_proc_service.h.
4187 2014-01-16 Doug Evans <dje@google.com>
4189 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4190 (match_dll): Use it.
4192 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
4194 * target.h (target_ops) <read_btrace>: Change parameters and
4195 return type to allow error reporting.
4196 * server.c (handle_qxfer_btrace): Support delta reads. Pass
4197 trace reading errors on.
4198 * linux-low.c (linux_low_read_btrace): Pass trace reading
4200 (linux_low_disable_btrace): New.
4202 2014-01-15 Doug Evans <dje@google.com>
4204 * inferiors.c (thread_id_to_gdb_id): Delete.
4205 * inferiors.h (thread_id_to_gdb_id): Delete.
4207 2014-01-13 Eli Zaretskii <eliz@gnu.org>
4209 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4210 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
4213 2014-01-08 Pedro Alves <palves@redhat.com>
4215 * server.c (handle_status): Don't discard previous queued stop
4216 replies or thread's pending status here.
4217 (main) <disconnection>: Do it here instead.
4219 2014-01-08 Pedro Alves <palves@redhat.com>
4221 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4222 * server.c (visit_actioned_threads, handle_pending_status): New
4224 (handle_v_cont): Factor out parts to ...
4225 (resume): ... this new function. If in all-stop, and a thread
4226 being resumed has a pending status, report it without actually
4228 (myresume): Adjust to use the new 'resume' function.
4229 (clear_pending_status_callback, set_pending_status_callback)
4230 (find_status_pending_thread_callback): New functions.
4231 (handle_status): Handle the case of multiple threads having
4232 interesting statuses to report. Report threads' real last signal
4233 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
4234 with an interesting thread to report the status for, instead of
4235 always reporting the status of the first thread.
4237 2014-01-01 Joel Brobecker <brobecker@adacore.com>
4239 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4240 * gdbreplay.c (gdbreplay_version): Likewise.
4242 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
4244 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4245 iov.iov_len with the real length in use.
4247 2013-12-13 Joel Brobecker <brobecker@adacore.com>
4249 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4250 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4251 for all targets that use win32-low.c.
4252 * win32-low.c (win32_ensure_ntdll_loaded): New function.
4253 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4255 2013-12-13 Pedro Alves <palves@redhat.com>
4257 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4258 if equal to TARGET_WAITKIND_LOADED.
4259 * win32-low.c (cached_status): New static global.
4260 (win32_wait): Add declaration.
4261 (do_initial_child_stuff): Flush all initial pending debug events
4262 up to the initial breakpoint.
4263 (win32_wait): If CACHED_STATUS was set, return that instead
4264 of doing a real wait. Remove the code resuming the execution
4265 of the inferior after receiving a TARGET_WAITKIND_LOADED event
4266 during the initial phase. Also remove the code changing
4267 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4268 TARGET_WAITKIND_STOPPED.
4270 2013-12-11 Yao Qi <yao@codesourcery.com>
4272 * notif.c (handle_notif_ack): Return 0 if no notification
4275 2013-11-20 Doug Evans <dje@google.com>
4277 * linux-low.c (linux_set_resume_request): Fix comment.
4279 2013-11-20 Doug Evans <dje@google.com>
4281 * linux-low.c (resume_status_pending_p): Tweak comment.
4283 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
4285 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4286 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4287 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4288 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4289 (srv_amd64_regobj): Add amd64-mpx.o.
4290 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4291 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4292 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4293 * i387-fp.c (num_pl_bnd_register) Added constant.
4294 (num_pl_bnd_cfg_registers) Added constant.
4295 (struct i387_xsave) Added reserved area and MPX fields.
4296 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4297 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4299 (tdesc_i386_mpx_linux): Add MPX amd64 target.
4300 (init_registers_amd64_mpx_linux): Declare new function.
4301 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4302 (x86_64_regmap): Add MPX registers.
4303 (x86_linux_read_description): Add MPX case.
4304 (initialize_low_arch): Initialize MPX targets.
4306 2013-11-18 Tom Tromey <tromey@redhat.com>
4308 * configure: Rebuild.
4309 * configure.ac: Don't check for stdlib.h.
4310 * gdbreplay.c: Unconditionally include stdlib.h.
4312 2013-11-18 Tom Tromey <tromey@redhat.com>
4314 * config.in: Rebuild.
4315 * configure: Rebuild.
4316 * configure.ac: Don't use AC_HEADER_DIRENT.
4318 2013-11-18 Tom Tromey <tromey@redhat.com>
4320 * server.h: Don't check HAVE_STRING_H.
4321 * gdbreplay.c: Don't check HAVE_STRING_H.
4322 * configure: Rebuild.
4324 2013-11-18 Tom Tromey <tromey@redhat.com>
4326 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4329 2013-11-08 Tom Tromey <tromey@redhat.com>
4331 * configure, config.in: Rebuild.
4332 * configure.ac: Remove unused configury.
4334 2013-11-08 Tom Tromey <tromey@redhat.com>
4336 * acinclude.m4: Include common.m4, codeset.m4.
4337 * configure, config.in: Rebuild.
4338 * configure.ac: Use GDB_AC_COMMON.
4340 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
4342 * linux-s390-low.c (HWCAP_S390_TE): New define.
4343 (s390_arch_setup): Consider the TE field in the HWCAP for
4344 determining 'have_regset_tdb'.
4346 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
4349 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4352 2013-10-02 Pedro Alves <palves@redhat.com>
4354 * server.c (process_serial_event): Don't output "GDBserver
4355 exiting" if GDB is connected through stdio.
4356 * target.c (mywait): Likewise, be silent if GDB is connected
4359 2013-10-01 Joel Brobecker <brobecker@adacore.com>
4361 * lynx-low.c (lynx_add_threads_after_attach): New function.
4362 (lynx_attach): Remove call to add_thread. Add call to
4363 lynx_add_threads_after_attach instead.
4365 2013-09-28 Mike Frysinger <vapier@gentoo.org>
4367 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4368 * config.in, configure: Regenerated.
4370 2013-09-18 Yao Qi <yao@codesourcery.com>
4373 * server.c (start_inferior): Clear 'resume_info'.
4375 2013-09-16 Jiong Wang <jiwang@tilera.com>
4377 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4380 2013-09-16 Jiong Wang <jiwang@tilera.com>
4382 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4383 linux-tile-low.o to srv_tgtobj.
4385 2013-09-16 Will Newton <will.newton@linaro.org>
4387 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4390 2013-09-06 Pedro Alves <palves@redhat.com>
4392 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4393 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4394 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4395 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4396 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4397 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4399 2013-09-06 Pedro Alves <palves@redhat.com>
4401 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4402 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4404 2013-09-06 Pedro Alves <palves@redhat.com>
4406 * linux-amd64-ipa.c: Include tracepoint.h.
4407 * linux-i386-ipa.c: Include tracepoint.h.
4409 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4411 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4412 (ps_get_thread_area): New function.
4414 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4416 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4417 (initialize_low_arch): Call init_registers_crisv32 rather than
4418 init_register_crisv32.
4420 2013-09-05 Pedro Alves <palves@redhat.com>
4422 * server.h (handle_vFile, hostio_last_error_from_errno): Move
4424 * hostio.h: ... this new file.
4425 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4426 win32-low.c: Include hostio.h.
4428 2013-09-05 Pedro Alves <palves@redhat.com>
4430 * server.h (gdb_client_data, handler_func, callback_handler_func)
4431 (delete_file_handler, add_file_handler, append_callback_event)
4432 (delete_callback_event, start_event_loop, initialize_event_loop):
4433 Move to event-loop.h and include it.
4434 * event-loop.h: New file.
4436 2013-09-05 Pedro Alves <palves@redhat.com>
4438 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4439 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4440 (loaded_dll, unloaded_dll): Move to ...
4441 * dll.h: ... this new file.
4442 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4444 2013-09-05 Pedro Alves <palves@redhat.com>
4446 * server.h (current_process, get_thread_process, all_processes)
4447 (add_inferior_to_list, for_each_inferior, current_inferior)
4448 (remove_inferior, add_process, remove_process, find_process_pid)
4449 (have_started_inferiors_p, have_attached_inferiors_p)
4450 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4451 (clear_inferiors, find_inferior, find_inferior_id)
4452 (inferior_target_data, set_inferior_target_data)
4453 (inferior_regcache_data, set_inferior_regcache_data): Move to
4454 inferiors.h, and include it.
4455 * inferiors.h: New file.
4457 2013-09-05 Pedro Alves <palves@redhat.com>
4459 * server.h (struct emit_ops, current_insn_ptr, emit_error):
4463 2013-09-05 Pedro Alves <palves@redhat.com>
4465 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4467 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4468 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4469 (handle_tracepoint_general_set, handle_tracepoint_query)
4470 (tracepoint_finished_step, tracepoint_was_hit)
4471 (release_while_stepping_state_list, current_traceframe)
4472 (in_readonly_region, traceframe_read_mem)
4473 (fetch_traceframe_registers, traceframe_read_sdata)
4474 (traceframe_read_info, struct fast_tpoint_collect_status)
4475 (fast_tracepoint_collecting, force_unlock_trace_buffer)
4476 (handle_tracepoit_bkpts, initialize_low_tracepoint)
4477 (supply_fast_tracepoint_registers)
4478 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4479 (ipa_tdesc, claim_trampoline_space)
4480 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4481 (agent_mem_read, agent_get_trace_state_variable_value)
4482 (agent_set_trace_state_variable_value, agent_tsv_read)
4483 (agent_mem_read_string, get_raw_reg_func_addr)
4484 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4485 * tracepoint.h: ... this new file.
4487 2013-09-05 Pedro Alves <palves@redhat.com>
4489 * server.h (perror_with_name, error, fatal, warning, paddress)
4490 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4492 * utils.h: New file.
4494 2013-09-05 Pedro Alves <palves@redhat.com>
4496 * server.h (remote_debug, noack_mode, transport_is_reliable)
4497 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4498 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4499 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4500 (write_enn, initialize_async_io, enable_async_io)
4501 (disable_async_io, check_remote_input_interrupt_request)
4502 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4503 (dead_thread_notify, prepare_resume_reply)
4504 (decode_address_to_semicolon, decode_address, decode_m_packet)
4505 (decode_M_packet, decode_X_packet, decode_xfer_write)
4506 (decode_search_memory_packet, unhexify, hexify)
4507 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4508 (look_up_one_symbol, relocate_instruction)
4509 (monitor_output): Move to remote-utils.h, and include it.
4510 * remote-utils.h: New file.
4512 2013-09-05 Pedro Alves <palves@redhat.com>
4514 * server.h (_): Delete.
4516 2013-09-02 Pedro Alves <palves@redhat.com>
4518 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4519 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4521 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4523 2013-09-02 Pierre Muller <muller@sourceware.org>
4525 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4526 or WriteProcessMemory complete successfully and handle
4527 ERROR_PARTIAL_COPY error.
4529 2013-09-02 Pedro Alves <palves@redhat.com>
4531 * server.c (gdb_read_memory): Return -1 on traceframe memory read
4532 error instead of EIO.
4534 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4537 * linux-low.c: Include filestuff.h.
4538 (linux_create_inferior) <pid == 0>: Call close_most_fds.
4539 * lynx-low.c: Include filestuff.h.
4540 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4541 * server.c: Include filestuff.h.
4542 (main): Call notice_open_fds.
4543 * spu-low.c: Include filestuff.h.
4544 (spu_create_inferior) <pid == 0>: Call close_most_fds.
4546 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
4548 * Makefile.in: Explain why ../target and ../nat are not
4549 listed as include file search paths.
4550 (linux-waitpid.o): New object file rule.
4551 * configure.srv (srv_native_linux_obj): New variable.
4552 Replace all occurrences of linux native object files with
4553 $srv_native_linux_obj.
4554 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4555 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4556 (linux_enable_event_reporting): Remove declaration.
4557 (my_waitpid): Moved to common/linux-waitpid.c.
4558 (linux_wait_for_event): Pass ptid when calling
4559 linux_enable_event_reporting.
4560 (linux_supports_tracefork_flag): Remove.
4561 (linux_enable_event_reporting): Likewise.
4562 (linux_tracefork_grandchild): Remove.
4563 (STACK_SIZE): Moved to common/linux-ptrace.c.
4564 (linux_tracefork_child): Remove.
4565 (linux_test_for_tracefork): Remove.
4566 (linux_look_up_symbols): Call linux_supports_traceclone.
4567 (initialize_low): Remove call to linux_test_for_tracefork.
4568 * linux-low.h (PTRACE_TYPE_ARG3): Move to
4569 common/linux-ptrace.h.
4570 (PTRACE_TYPE_ARG4): Likewise.
4571 Include linux-ptrace.h.
4573 2013-08-21 Pedro Alves <palves@redhat.com>
4575 * config.in: Renegerate.
4577 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
4579 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4580 (SFILES): Remove $(srcdir)/common/target-common.c and
4581 add $(srcdir)/target/waitstatus.c.
4582 (OBS): Remove target-common.o and add waitstatus.o.
4583 (server_h): Remove $(srcdir)/../common/target-common.h and
4584 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4585 and $(srcdir)/../target/waitstatus.h.
4586 (target-common.o): Remove.
4587 (waitstatus.o): New target object file.
4588 * target.h: Do not include target-common.h and
4589 include target/resume.h, target/wait.h and
4590 target/waitstatus.h.
4592 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
4594 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4595 to PTRACE_TYPE_ARG3.
4596 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4597 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4599 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4600 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4602 2013-07-27 Jie Zhang <jie@codesourcery.com>
4603 Daniel Jacobowitz <dan@codesourcery.com>
4604 Yao Qi <yao@codesourcery.com>
4606 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4607 (mips-linux-watch.o): New rule.
4608 (mips_linux_watch_h): New variable.
4609 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4611 * linux-mips-low.c: Include mips-linux-watch.h.
4612 (struct arch_process_info, struct arch_lwp_info): New.
4613 (update_watch_registers_callback): New function.
4614 (mips_linux_new_process, mips_linux_new_thread) New functions.
4615 (mips_linux_prepare_to_resume, mips_insert_point): New
4617 (mips_remove_point, mips_stopped_by_watchpoint): New
4619 (rsp_bp_type_to_target_hw_bp_type): New function.
4620 (mips_stopped_data_address): New function.
4621 (the_low_target): Add watchpoint support functions.
4623 2013-07-27 Yao Qi <yao@codesourcery.com>
4625 * i386-low.c: Include break-common.h.
4626 (enum target_hw_bp_type): Remove.
4628 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
4630 * Makefile.in (SFILES): /common/target-common.c.
4631 (OBS): Add target-common.o.
4632 (server_h): Add $(srcdir)/../common/target-common.h.
4633 (target-common.o): New target.
4634 * server.c (queue_stop_reply_callback): Free
4635 status string after use.
4636 * target.c (target_waitstatus_to_string): Remove.
4637 * target.h: Include target-common.h.
4638 (resume_kind): Likewise.
4639 (target_waitkind): Likewise.
4640 (target_waitstatus): Likewise.
4641 (TARGET_WNOHANG): Likewise.
4643 2013-07-04 Yao Qi <yao@codesourcery.com>
4645 * Makefile.in (host_alias): Use @host_noncanonical@.
4646 (target_alias): Use @target_noncanonical@.
4647 * configure.ac: Use ACX_NONCANONICAL_TARGET and
4648 ACX_NONCANONICAL_HOST.
4649 * configure: Regenerated.
4652 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4654 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4655 * configure: Rebuild.
4656 * Makefile.in (version_host, version_target): Get from configure.
4657 (version.c): Use $(version_host) and $(version_target).
4659 2013-07-03 Pedro Alves <palves@redhat.com>
4661 * Makefile.in (config.status): Depend on development.sh.
4662 * acinclude.m4: Include libmcheck.m4.
4663 * configure: Regenerate.
4665 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4667 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4668 attribute inside the parentheses.
4669 (winapi_DebugSetProcessKillOnExit): Ditto.
4670 (winapi_DebugBreakProcess): Ditto.
4671 (winapi_GenerateConsoleCtrlEvent): Ditto.
4673 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4675 * notif.h (notif_event): Add a dummy member to avoid compiler
4678 2013-07-01 Pedro Alves <palves@redhat.com>
4680 * hostio.c (HOSTIO_PATH_MAX): Define.
4681 (require_filename, handle_open, handle_unlink, handle_readlink):
4684 2013-07-01 Pedro Alves <palves@redhat.com>
4686 * server.h: Include "pathmax.h".
4687 * linux-low.c: Don't include sys/param.h.
4688 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4690 * win32-low.c: Don't include sys/param.h.
4691 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4693 2013-07-01 Pedro Alves <palves@redhat.com>
4695 * event-loop.c: Don't check HAVE_UNISTD_H before including
4697 * gdbreplay.c: Likewise.
4698 * remote-utils.c: Likewise.
4699 * server.c: Likewise.
4700 * configure.ac: Don't check for unistd.h.
4701 * configure: Regenerate.
4703 2013-06-28 Tom Tromey <tromey@redhat.com>
4705 * Makefile.in (version.c): Use version.in, not
4708 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4710 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4711 * configure: Rebuild.
4712 * Makefile.in (version_host, version_target): Get from configure.
4713 (version.c): Use $(version_host) and $(version_target).
4715 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4717 Fix trace-status to output user name without trailing colon.
4718 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4720 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4722 Fix trace-status to output proper start-time and stop-time.
4723 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4724 output start time and stop time in hex as gdb expects.
4726 2013-06-26 Pedro Alves <pedro@codesourcery.com>
4728 * tracepoint.c (build_traceframe_info_xml): Output trace state
4729 variables present in the trace buffer.
4731 2013-06-24 Tom Tromey <tromey@redhat.com>
4733 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4735 (version.o): Remove.
4736 * gdbreplay.c: Include version.h.
4737 (version, host_name): Don't declare.
4738 * server.h: Include version.h.
4739 (version, host_name): Don't declare.
4741 2013-06-12 Pedro Alves <palves@redhat.com>
4743 * linux-x86-low.c (linux_is_elf64): Delete global.
4744 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4745 with local linux_pid_exe_is_elf_64_file use.
4747 2013-06-11 Pedro Alves <palves@redhat.com>
4749 * linux-low.c (regset_disabled, disable_regset): New functions.
4750 (regsets_fetch_inferior_registers)
4751 (regsets_store_inferior_registers): Use them.
4752 (initialize_regsets_info); Don't allocate the disabled_regsets
4754 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4757 2013-06-11 Pedro Alves <palves@redhat.com>
4759 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4762 2013-06-11 Pedro Alves <palves@redhat.com>
4764 * linux-x86-low.c (initialize_low_arch): Call
4765 init_registers_x32_avx_linux.
4767 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
4769 Fix compatibility with Android Bionic.
4770 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4773 2013-06-07 Pedro Alves <palves@redhat.com>
4776 * Makefile.in (OBS): Add tdesc.o.
4777 (IPA_OBJS): Add tdesc-ipa.o.
4778 (tdesc-ipa.o): New rule.
4779 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4781 * linux-low.c (new_inferior): Delete.
4782 (disabled_regsets, num_regsets): Delete.
4783 (linux_add_process): Adjust to set the new per-process
4785 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4786 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
4787 was a stop. When calling arch_setup, switch the current inferior
4788 to the thread that got an event.
4789 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4790 (regsets_fetch_inferior_registers)
4791 (regsets_store_inferior_registers): New regsets_info parameter.
4793 (linux_register_in_regsets): New regs_info parameter. Adjust to
4795 (register_addr, fetch_register, store_register): New usrregs_info
4796 parameter. Adjust to use it.
4797 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4798 parameter regs_info. Adjust to use it.
4799 (linux_fetch_registers): Get the current inferior's regs_info, and
4801 (linux_store_registers): Ditto.
4802 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4803 (initialize_low): Don't initialize the target_regsets here. Call
4804 initialize_low_arch.
4805 * linux-low.h (target_regsets): Delete declaration.
4806 (struct regsets_info): New.
4807 (struct usrregs_info): New.
4808 (struct regs_info): New.
4809 (struct process_info_private) <new_inferior>: New field.
4810 (struct linux_target_ops): Delete the num_regs, regmap, and
4811 regset_bitmap fields. New field regs_info.
4812 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4813 * i387-fp.c (num_xmm_registers): Delete.
4814 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4815 calls to new interface.
4816 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4817 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4818 Infer the number of xmm registers from the regcache's target
4820 * i387-fp.h (num_xmm_registers): Delete.
4821 * inferiors.c (add_thread): Don't install the thread's regcache
4823 * proc-service.c (gregset_info): Fetch the current inferior's
4824 regs_info. Adjust to use it.
4825 * regcache.c: Include tdesc.h.
4826 (register_bytes, reg_defs, num_registers)
4827 (gdbserver_expedite_regs): Delete.
4828 (get_thread_regcache): If the thread doesn't have a regcache yet,
4829 create one, instead of aborting gdbserver.
4830 (regcache_invalidate_one): Rename to ...
4831 (regcache_invalidate_thread): ... this.
4832 (regcache_invalidate_one): New.
4833 (regcache_invalidate): Only invalidate registers of the current
4835 (init_register_cache): Add target_desc parameter, and use it.
4836 (new_register_cache): Ditto. Assert the target description has a
4837 non zero registers_size.
4838 (regcache_cpy): Add assertions. Adjust.
4839 (realloc_register_cache, set_register_cache): Delete.
4840 (registers_to_string, registers_from_string): Adjust.
4841 (find_register_by_name, find_regno, find_register_by_number)
4842 (register_cache_size): Add target_desc parameter, and use it.
4843 (free_register_cache_thread, free_register_cache_thread_one)
4844 (regcache_release, register_cache_size): New.
4845 (register_size): Add target_desc parameter, and use it.
4846 (register_data, supply_register, supply_register_zeroed)
4847 (supply_regblock, supply_register_by_name, collect_register)
4848 (collect_register_as_string, collect_register_by_name): Adjust.
4849 * regcache.h (struct target_desc): Forward declare.
4850 (struct regcache) <tdesc>: New field.
4851 (init_register_cache, new_register_cache): Add target_desc
4853 (regcache_invalidate_thread): Declare.
4854 (regcache_invalidate_one): Delete declaration.
4855 (regcache_release): Declare.
4856 (find_register_by_number, register_cache_size, register_size)
4857 (find_regno): Add target_desc parameter.
4858 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4860 * remote-utils.c: Include tdesc.h.
4861 (outreg, prepare_resume_reply): Adjust.
4862 * server.c: Include tdesc.h.
4863 (gdbserver_xmltarget): Delete declaration.
4864 (get_features_xml, process_serial_event): Adjust.
4865 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4867 (struct process_info) <tdesc>: New field.
4868 (ipa_tdesc): Declare.
4869 * tdesc.c: New file.
4870 * tdesc.h: New file.
4871 * tracepoint.c: Include tdesc.h.
4872 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4873 (get_context_regcache): Adjust to pass ipa_tdesc down.
4874 (do_action_at_tracepoint): Adjust to get the register cache size
4875 from the context regcache's description.
4876 (traceframe_walk_blocks): Adjust to get the register cache size
4877 from the current trace frame's description.
4878 (traceframe_get_pc): Adjust to get current trace frame's
4879 description and pass it down.
4880 (gdb_collect): Adjust to get the register cache size from the
4882 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4883 (gdbserver_xmltarget): Delete.
4884 (initialize_low_tracepoint): Set the ipa's target description.
4885 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4886 (initialize_low_tracepoint): Set the ipa's target description.
4887 * linux-x86-low.c: Include tdesc.h.
4888 [__x86_64__] (is_64bit_tdesc): New.
4889 (ps_get_thread_area, x86_get_thread_area): Use it.
4890 (i386_cannot_store_register): Rename to ...
4891 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
4892 (i386_cannot_fetch_register): Rename to ...
4893 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
4894 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4896 (target_regsets): Rename to ...
4897 (x86_regsets): ... this.
4898 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4900 (x86_siginfo_fixup): Use is_64bit_tdesc.
4901 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4902 (tdesc_x32_avx_linux, tdesc_x32_linux)
4903 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4905 (x86_linux_update_xmltarget): Delete.
4906 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4907 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4908 (AMD64_LINUX_USER64_CS): New.
4909 (x86_linux_read_description): New, based on
4910 x86_linux_update_xmltarget.
4911 (same_process_callback): New.
4912 (x86_arch_setup_process_callback): New.
4913 (x86_linux_update_xmltarget): New.
4914 (x86_regsets_info): New.
4915 (amd64_linux_regs_info): New.
4916 (i386_linux_usrregs_info): New.
4917 (i386_linux_regs_info): New.
4918 (x86_linux_regs_info): New.
4919 (x86_arch_setup): Reimplement.
4920 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4921 (x86_emit_ops): Ditto.
4922 (the_low_target): Adjust. Install x86_linux_regs_info,
4923 x86_cannot_fetch_register, and x86_cannot_store_register.
4924 (initialize_low_arch): New.
4925 * linux-ia64-low.c (tdesc_ia64): Declare.
4926 (ia64_fetch_register): Adjust.
4927 (ia64_usrregs_info, regs_info): New globals.
4928 (ia64_regs_info): New function.
4929 (the_low_target): Adjust.
4930 (initialize_low_arch): New function.
4931 * linux-sparc-low.c (tdesc_sparc64): Declare.
4932 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4934 (sparc_arch_setup): New function.
4935 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4936 (the_low_target): Adjust.
4937 (initialize_low_arch): New function.
4938 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4939 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4940 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4941 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4942 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4943 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4944 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4945 (tdesc_powerpc_isa205_vsx64l): Declare.
4946 (ppc_cannot_store_register, ppc_collect_ptrace_register)
4947 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4948 (ppc_set_pc, ppc_get_hwcap): Adjust.
4949 (ppc_usrregs_info): Forward declare.
4950 (!__powerpc64__) ppc_regmap_adjusted: New global.
4951 (ppc_arch_setup): Adjust to the current process'es target
4953 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4954 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4955 (ppc_store_evrregset): Adjust.
4956 (target_regsets): Rename to ...
4957 (ppc_regsets): ... this, and make static.
4958 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4959 (ppc_regs_info): New function.
4960 (the_low_target): Adjust.
4961 (initialize_low_arch): New function.
4962 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4963 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4964 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4965 (tdesc_s390x_linux64v2): Declare.
4966 (s390_collect_ptrace_register, s390_supply_ptrace_register)
4967 (s390_fill_gregset, s390_store_last_break): Adjust.
4968 (target_regsets): Rename to ...
4969 (s390_regsets): ... this, and make static.
4970 (s390_get_pc, s390_set_pc): Adjust.
4971 (s390_get_hwcap): New target_desc parameter, and use it.
4972 [__s390x__] (have_hwcap_s390_high_gprs): New global.
4973 (s390_arch_setup): Adjust to set the current process'es target
4974 description. Don't adjust the regmap.
4975 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4976 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4977 (regs_info_3264): New globals.
4978 (s390_regs_info): New function.
4979 (the_low_target): Adjust.
4980 (initialize_low_arch): New function.
4981 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4982 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4983 [__mips64] (init_registers_mips_linux)
4984 (init_registers_mips_dsp_linux): Delete defines.
4985 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4986 (have_dsp): New global.
4987 (mips_read_description): New, based on mips_arch_setup.
4988 (mips_arch_setup): Reimplement.
4989 (get_usrregs_info): New function.
4990 (mips_cannot_fetch_register, mips_cannot_store_register)
4991 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4992 (mips_fill_fpregset, mips_store_fpregset): Adjust.
4993 (target_regsets): Rename to ...
4994 (mips_regsets): ... this, and make static.
4995 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4996 (dsp_regs_info, regs_info): New globals.
4997 (mips_regs_info): New function.
4998 (the_low_target): Adjust.
4999 (initialize_low_arch): New function.
5000 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5001 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5003 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5004 (arm_read_description): New, with bits factored from
5006 (arm_arch_setup): Reimplement.
5007 (target_regsets): Rename to ...
5008 (arm_regsets): ... this, and make static.
5009 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5010 (arm_regs_info): New function.
5011 (the_low_target): Adjust.
5012 (initialize_low_arch): New function.
5013 * linux-m68k-low.c (tdesc_m68k): Declare.
5014 (target_regsets): Rename to ...
5015 (m68k_regsets): ... this, and make static.
5016 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5017 (m68k_regs_info): New function.
5018 (m68k_arch_setup): New function.
5019 (the_low_target): Adjust.
5020 (initialize_low_arch): New function.
5021 * linux-sh-low.c (tdesc_sharch): Declare.
5022 (target_regsets): Rename to ...
5023 (sh_regsets): ... this, and make static.
5024 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5025 (sh_regs_info, sh_arch_setup): New functions.
5026 (the_low_target): Adjust.
5027 (initialize_low_arch): New function.
5028 * linux-bfin-low.c (tdesc_bfin): Declare.
5029 (bfin_arch_setup): New function.
5030 (bfin_usrregs_info, regs_info): New globals.
5031 (bfin_regs_info): New function.
5032 (the_low_target): Adjust.
5033 (initialize_low_arch): New function.
5034 * linux-cris-low.c (tdesc_cris): Declare.
5035 (cris_arch_setup): New function.
5036 (cris_usrregs_info, regs_info): New globals.
5037 (cris_regs_info): New function.
5038 (the_low_target): Adjust.
5039 (initialize_low_arch): New function.
5040 * linux-cris-low.c (tdesc_crisv32): Declare.
5041 (cris_arch_setup): New function.
5042 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5043 (cris_regs_info): New function.
5044 (the_low_target): Adjust.
5045 (initialize_low_arch): New function.
5046 * linux-m32r-low.c (tdesc_m32r): Declare.
5047 (m32r_arch_setup): New function.
5048 (m32r_usrregs_info, regs_info): New globals.
5049 (m32r_regs_info): Adjust.
5050 (initialize_low_arch): New function.
5051 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5052 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5053 (tic6x_usrregs_info): Forward declare.
5054 (tic6x_read_description): New function, based on ...
5055 (tic6x_arch_setup): ... this. Reimplement.
5056 (target_regsets): Rename to ...
5057 (tic6x_regsets): ... this, and make static.
5058 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5059 (tic6x_regs_info): New function.
5060 (the_low_target): Adjust.
5061 (initialize_low_arch): New function.
5062 * linux-xtensa-low.c (tdesc_xtensa): Declare.
5063 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5064 (target_regsets): Rename to ...
5065 (xtensa_regsets): ... this, and make static.
5066 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5068 (xtensa_arch_setup, xtensa_regs_info): New functions.
5069 (the_low_target): Adjust.
5070 (initialize_low_arch): New function.
5071 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5072 (nios2_arch_setup): Set the current process'es tdesc.
5073 (target_regsets): Rename to ...
5074 (nios2_regsets): ... this.
5075 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5076 (nios2_regs_info): New function.
5077 (the_low_target): Adjust.
5078 (initialize_low_arch): New function.
5079 * linux-aarch64-low.c (tdesc_aarch64): Declare.
5080 (aarch64_arch_setup): Set the current process'es tdesc.
5081 (target_regsets): Rename to ...
5082 (aarch64_regsets): ... this.
5083 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5084 (aarch64_regs_info): New function.
5085 (the_low_target): Adjust.
5086 (initialize_low_arch): New function.
5087 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5089 (target_regsets): Rename to ...
5090 (tile_regsets): ... this.
5091 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5092 (tile_regs_info): New function.
5093 (tile_arch_setup): Set the current process'es tdesc.
5094 (the_low_target): Adjust.
5095 (initialize_low_arch): New function.
5096 * spu-low.c (tdesc_spu): Declare.
5097 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5098 * win32-arm-low.c (tdesc_arm): Declare.
5099 (arm_arch_setup): New function.
5100 (the_low_target): Install arm_arch_setup instead of
5102 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5103 (init_windows_x86): Rename to ...
5104 (i386_arch_setup): ... this. Set `win32_tdesc'.
5105 (the_low_target): Adjust.
5106 * win32-low.c (win32_tdesc): New global.
5107 (child_add_thread): Don't create the thread cache here.
5108 (do_initial_child_stuff): Set the new process'es tdesc.
5109 * win32-low.h (struct target_desc): Forward declare.
5110 (win32_tdesc): Declare.
5111 * lynx-i386-low.c (tdesc_i386): Declare global.
5112 (lynx_i386_arch_setup): Set `lynx_tdesc'.
5113 * lynx-low.c (lynx_tdesc): New global.
5114 (lynx_add_process): Set the new process'es tdesc.
5115 * lynx-low.h (struct target_desc): Forward declare.
5116 (lynx_tdesc): Declare global.
5117 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5118 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5119 * nto-low.c (nto_tdesc): New global.
5120 (do_attach): Set the new process'es tdesc.
5121 * nto-low.h (struct target_desc): Forward declare.
5122 (nto_tdesc): Declare.
5123 * nto-x86-low.c (tdesc_i386): Declare.
5124 (nto_x86_arch_setup): Set `nto_tdesc'.
5126 2013-06-04 Gary Benson <gbenson@redhat.com>
5128 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5129 to qSupported response when appropriate.
5130 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5131 with nonzero-length annex.
5132 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5133 arguments supplied in annex.
5135 2013-05-31 Doug Evans <dje@google.com>
5138 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5139 64 bits in 64-cross-32 environment.
5141 2013-05-28 Pedro Alves <palves@redhat.com>
5143 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5144 (aarch64-without-fpu.c): Delete rule.
5145 * configure.srv (aarch64*-*-linux*): Remove references to
5146 aarch64-without-fpu.o and aarch64-without-fpu.xml.
5147 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5150 2013-05-24 Pedro Alves <palves@redhat.com>
5152 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5153 instead of strchr/decode_address. Error if the range isn't split
5154 with a ','. Don't assume there's be a ':' in the action.
5156 2013-05-23 Yao Qi <yao@codesourcery.com>
5157 Pedro Alves <palves@redhat.com>
5159 * linux-low.c (lwp_in_step_range): New function.
5160 (linux_wait_1): If the thread was range stepping and stopped
5161 outside the stepping range, report the stop to GDB. Otherwise,
5162 continue stepping. Add range stepping debug output.
5163 (linux_set_resume_request): Copy the step range from the resume
5165 (linux_supports_range_stepping): New.
5166 (linux_target_ops) <supports_range_stepping>: Set to
5167 linux_supports_range_stepping.
5168 * linux-low.h (struct linux_target_ops)
5169 <supports_range_stepping>: New field.
5170 (struct lwp_info) <step_range_start, step_range_end>: New fields.
5171 * linux-x86-low.c (x86_supports_range_stepping): New.
5172 (the_low_target) <supports_range_stepping>: Set to
5173 x86_supports_range_stepping.
5174 * server.c (handle_v_cont): Handle 'r' action.
5175 (handle_v_requests): Append ";r" if the target supports range
5177 * target.h (struct thread_resume) <step_range_start,
5178 step_range_end>: New fields.
5179 (struct target_ops) <supports_range_stepping>:
5181 (target_supports_range_stepping): New macro.
5183 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5185 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5186 confusion in comment.
5188 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5190 * lynx-low.c (struct process_info_private): New type.
5191 (lynx_add_process): New function.
5192 (lynx_create_inferior, lynx_attach): Replace calls to
5193 add_process by calls to lynx_add_process.
5194 (lynx_resume): If PTID is null, then try using
5195 current_process()->private->last_wait_event_ptid.
5197 (lynx_clear_inferiors): Delete. The contents of that function
5198 has been inlined in lynx_mourn;
5199 (lynx_wait_1): Save the ptid in the process's private data.
5200 (lynx_mourn): Free the process' private data. Replace call
5201 to lynx_clear_inferiors by call to clear_inferiors.
5203 2013-05-17 Yao Qi <yao@codesourcery.com>
5205 * i386-low.c (i386_length_and_rw_bits): Move the comment to
5208 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
5210 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5211 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
5212 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5213 PT_TEXT_END_ADDR guards. Update comments.
5214 (linux_target_op) <read_offsets>: Conditionally define to
5215 linux_read_offsets if the target is UCLIBC and if it defines
5216 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5218 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
5219 Andrew Jenner <andrew@codesourcery.com>
5221 * Makefile.in (SFILES): Add linux-nios2-low.c.
5222 (clean): Add action to delete nios2-linux.c.
5223 (nios2-linux.c): New rule.
5224 * configure.srv: Add nios2*-*-linux*.
5225 * linux-nios2-low.c: New.
5227 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
5229 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5231 2013-04-25 Hui Zhu <hui@codesourcery.com>
5234 * ax.c (ax_printf): Add fflush.
5236 2013-04-22 Tom Tromey <tromey@redhat.com>
5238 * Makefile.in (SFILES): Add filestuff.c.
5239 (OBS): Add filestuff.o.
5240 (filestuff.o): New target.
5241 * config.in, configure: Rebuild.
5242 * configure.ac: Check for fdwalk, pipe2.
5244 2013-04-17 Pedro Alves <palves@redhat.com>
5246 * configure.ac (USE_THREAD_DB): Delete variable.
5247 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5248 Don't AC_SUBST USE_THREAD_DB.
5249 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5250 * config.in, configure: Regenerate.
5252 2013-04-16 Pedro Alves <palves@redhat.com>
5254 * linux-low.h (struct lwp_info) <thread_known>: Move under
5255 the USE_THREAD_DB #ifdef.
5257 2013-04-16 Pedro Alves <palves@redhat.com>
5259 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5260 (linux-low.o): Delete rule.
5261 * linux-low.h: Always include "gdb_thread_db.h" instead of
5262 conditionally including thread_db.h.
5263 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5266 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5268 * Makefile.in (install-only): Fix make install regression.
5270 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
5272 Convert man pages to texinfo, new gdbinit.5 texinfo page.
5273 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5275 * gdbserver.1: Remove.
5277 2013-03-22 Pedro Alves <palves@redhat.com>
5279 * linux-low.c (handle_extended_wait): Don't call
5280 linux_enable_event_reporting.
5282 2013-03-15 Tony Theodore <tonyt@logyst.com>
5285 * Makefile.in (SHELL): Use @SHELL@.
5287 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
5289 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5292 2013-03-13 Joel Brobecker <brobecker@adacore.com>
5294 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5295 Remove extraneous NULL element.
5297 2013-03-13 Yao Qi <yao@codesourcery.com>
5299 * tracepoint.c (traceframe_read_tsv): Look for the last matched
5300 'V' block in trace frame.
5302 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5304 * target.h (struct target_ops): Add btrace ops.
5305 (target_supports_btrace): New macro.
5306 (target_enable_btrace): New macro.
5307 (target_disable_btrace): New macro.
5308 (target_read_btrace): New macro.
5309 * gdbthread.h (struct thread_info): Add btrace field.
5310 * server.c: Include btrace-common.h.
5311 (handle_btrace_general_set): New function.
5312 (handle_btrace_enable): New function.
5313 (handle_btrace_disable): New function.
5314 (handle_general_set): Call handle_btrace_general_set.
5315 (handle_qxfer_btrace): New function.
5316 (struct qxfer qxfer_packets[]): Add btrace entry.
5317 * inferiors.c (remove_thread): Disable btrace.
5318 * linux-low: Include linux-btrace.h.
5319 (linux_low_enable_btrace): New function.
5320 (linux_low_read_btrace): New function.
5321 (linux_target_ops): Add btrace ops.
5322 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5323 Add srv_linux_btrace=yes.
5324 (x86_64-*-linux*): Add linux-btrace.o.
5325 Add srv_linux_btrace=yes.
5326 * configure.ac: Define HAVE_LINUX_BTRACE.
5327 * config.in: Regenerated.
5328 * configure: Regenerated.
5330 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5332 * server.c (handle_qxfer): Preserve error message if -3 is
5334 (qxfer): Document the -3 return value.
5336 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5338 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5339 (linux_btrace_h): New variable.
5340 (linux-btrace.o): New rule.
5342 2013-03-08 Stan Shebs <stan@codesourcery.com>
5343 Hafiz Abid Qadeer <abidh@codesourcery.com>
5345 * tracepoint.c (trace_buffer_size): New global.
5346 (DEFAULT_TRACE_BUFFER_SIZE): New define.
5347 (init_trace_buffer): Change to one-argument function. Allocate
5348 trace buffer memory.
5349 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5350 handle QTBuffer:size packet.
5351 (cmd_bigqtbuffer_size): New function.
5352 (initialize_tracepoint): Call init_trace_buffer with
5353 DEFAULT_TRACE_BUFFER_SIZE.
5354 * server.c (handle_query): Add QTBuffer:size in the
5357 2013-03-07 Yao Qi <yao@codesourcery.com>
5359 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5360 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5362 (cmd_qtsp): Adjust condition. Do post increment.
5363 Set cur_action and cur_step_action back to 0.
5365 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
5368 * linux-low.c (linux_write_memory): Return early success if LEN is
5371 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
5373 * configure.srv: Add x86_64-*-cygwin* as target.
5375 2013-02-28 Tom Tromey <tromey@redhat.com>
5377 * configure.ac: Invoke AC_SYS_LARGEFILE.
5378 * configure, config.in: Rebuild.
5380 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
5382 * win32-low.c: Throughout, fix format strings and casts of
5383 printf-like functions to avoid type related warnings on all
5385 (get_child_debug_event): Print dwDebugEventCode as hex since
5386 that's how it's usually documented.
5388 2013-02-28 Yao Qi <yao@codesourcery.com>
5390 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5393 2013-02-27 Jiong Wang <jiwang@tilera.com>
5395 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5396 (reg-tilegx32.c): New rule.
5397 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5398 * linux-tile-low.c (tile_arch_setup): New function. Invoke
5399 different register info initializer according to elf class.
5400 (init_registers_tilgx32): New function. The tilegx32 register info
5402 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5403 (tile_store_gregset): Likewise.
5405 2013-02-27 Yao Qi <yao@codesourcery.com>
5407 * server.c (process_point_options): Print debug message when
5408 debug_threads is true.
5410 2013-02-26 Yao Qi <yao@codesourcery.com>
5412 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5414 2013-02-19 Pedro Alves <palves@redhat.com>
5415 Kai Tietz <ktietz@redhat.com>
5419 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5420 instead of strtoul to extract address from packet.
5421 (process_serial_event) <'z'>: Likewise.
5423 2013-02-18 Yao Qi <yao@codesourcery.com>
5425 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5427 2013-02-14 Pedro Alves <palves@redhat.com>
5431 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5432 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5434 2013-02-14 Pedro Alves <palves@redhat.com>
5436 * tracepoint.c (cmd_qtdpsrc): Use savestring.
5438 2013-02-14 Pedro Alves <palves@redhat.com>
5440 * tracepoint.c (save_string): Delete.
5441 (add_tracepoint_action): Use savestring instead of save_string.
5443 2013-02-12 Pedro Alves <palves@redhat.com>
5445 * linux-xtensa-low.c: Ditto.
5446 * xtensa-xtregs.c: Ditto.
5448 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
5450 * thread-db.c (thread_db_get_tls_address): NULL pointer check
5453 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5455 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5456 aarch64_num_wp_regs and aarch64_num_bp_regs to
5457 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5459 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5461 * linux-aarch64-low.c (ps_get_thread_area): Replace
5462 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5464 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
5465 Marcus Shawcroft <marcus.shawcroft@arm.com>
5466 Nigel Stephens <nigel.stephens@arm.com>
5467 Yufeng Zhang <yufeng.zhang@arm.com>
5469 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5470 (aarch64.c, aarch64-without-fpu.c): New targets.
5471 * configure.srv (aarch64*-*-linux*): New.
5472 * linux-aarch64-low.c: New file.
5474 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5476 * linux-low.c (handle_extended_wait, linux_create_inferior)
5477 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5478 (dequeue_one_deferred_signal, linux_resume_one_thread)
5479 (fetch_register, linux_write_memory, linux_enable_event_reporting)
5480 (linux_tracefork_grandchild, linux_test_for_tracefork)
5481 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5482 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5483 where the argument is 0.
5485 2013-01-25 Yao Qi <yao@codesourcery.com>
5487 * event-loop.c: Include "queue.h".
5488 (gdb_event_p): New typedef.
5489 (struct gdb_event) <next_event>: Remove.
5490 (event_queue): Change to QUEUE(gdb_event_p).
5491 (async_queue_event): Remove.
5492 (gdb_event_xfree): New.
5493 (initialize_event_loop): New.
5494 (process_event): Use API from QUEUE.
5495 (wait_for_event): Likewise.
5496 * server.c (main): Call initialize_event_loop.
5497 * server.h (initialize_event_loop): Declare.
5499 2013-01-18 Yao Qi <yao@codesourcery.com>
5501 * ax.h (struct eval_agent_expr_context): New.
5502 (gdb_eval_agent_expr): Update declaration.
5503 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5504 TFRAME. Add new argument CTX.
5505 * server.h (struct eval_agent_expr_context): Declare.
5506 (agent_mem_read, agent_tsv_read): Update declaration.
5507 (agent_mem_read_string): Likewise.
5508 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5509 (add_traceframe_block): Add new argument TPOINT.
5510 Increase TPOINT->traceframe_usage.
5511 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5512 eval_tracepoint_agent_expr.
5513 (condition_true_at_tracepoint): Likewise.
5514 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
5515 (agent_mem_read_string, agent_tsv_read): Likewise.
5517 2013-01-16 Yao Qi <yao@codesourcery.com>
5519 * linux-low.c (linux_resume_one_lwp): Don't check
5520 'lwp->bp_reinsert != 0'.
5522 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5523 Pedro Alves <palves@redhat.com>
5525 * lynx-low.c (ptrace_request_to_str): Define a temporary
5526 macro and use it to simplify this function's implementation.
5528 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5530 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5533 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5535 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5537 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5539 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5541 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5543 * lynx-low.c (lynx_resume): Use the resume_info parameter
5544 to determine the ptid for the lynx_ptrace call, unless
5545 it is equal to minus_one_ptid, in which case we use the
5546 ptid of the current_inferior.
5547 (lynx_wait_1): After having received a thread create/exit
5548 event, resume the inferior's execution using the signaling
5549 thread's ptid, rather than the old ptid.
5551 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5553 * lynx-low.c (lynx_resume): Delete variable ret.
5555 2013-01-01 Joel Brobecker <brobecker@adacore.com>
5557 * gdbreplay.c (gdbreplay_version): Update copyright year.
5558 * server.c (gdbserver_version): Likewise.
5560 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5562 * lynx-low.c (lynx_wait_1): Add debug trace before adding
5565 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5567 * lynx-low.c (ptrace_request_to_str): Add handling for
5570 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5572 * lynx-low.c (lynx_attach): Delete variable new_process.
5574 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5576 * lynx-low.c (lynx_create_inferior): Delete variable
5579 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5581 * lynx-low.c (ptrace_request_to_str): Do not handle
5582 PTRACE_GETTHREADLIST if this macro does not exist.
5584 2012-12-15 Yao Qi <yao@codesourcery.com>
5586 * Makefile.in (OBS): Add notif.o.
5587 * notif.c, notif.h: New.
5588 * server.c: Include "notif.h".
5589 (struct vstop_notif) <next>: Remove.
5591 (queue_stop_reply): Update.
5592 (push_event, send_next_stop_reply): Remove.
5593 (discard_queued_stop_replies): Update.
5594 (notif_stop): New variable.
5595 (handle_v_stopped): Remove.
5596 (handle_v_requests): Don't call handle_v_stopped. Call
5597 handle_ack_notif instead.
5598 (queue_stop_reply_callback): Call notif_event_enque instead
5599 of queue_stop_reply.
5600 (handle_status): Don't call send_next_stop_reply, call
5601 notif_write_event instead.
5602 (kill_inferior_callback): Likewise.
5603 (detach_or_kill_inferior_callback): Likewise.
5604 (main): Call initialize_notif.
5605 (process_serial_event): Call QUEUE_is_empty.
5606 (handle_target_event): Call notif_push instead of push event.
5607 * server.h (push_event): Remove declaration.
5609 2012-12-10 Tom Tromey <tromey@redhat.com>
5611 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5612 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5615 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5616 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5617 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5618 (amd64-linux-ipa.o, ax.o): Rewrite.
5619 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5620 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5621 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5622 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5623 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5624 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5625 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5626 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5627 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5628 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5629 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5630 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5631 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5632 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5633 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5634 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5635 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5636 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5637 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5638 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5639 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5640 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5641 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5642 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5643 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5644 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5645 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5646 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5647 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5648 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5649 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5650 (reg-tilegx.o): Remove.
5651 (all_object_files): New macro.
5652 Include .deps files.
5653 * aclocal.m4, configure: Rebuild.
5654 * acinclude.m4: Include depstand.m4, lead-dot.m4.
5655 * configure.ac: Invoke ZW_CREATE_DEPDIR,
5656 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
5658 2012-12-05 Tom Tromey <tromey@redhat.com>
5661 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5663 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
5665 * configure.ac: Check for linux/perf_event.h.
5666 * config.in: Regenerated.
5667 * configure: Regenerated.
5669 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
5671 * hostio.c (handle_readlink): Decrease buffer size
5672 parameter passed to readlink by one byte.
5674 2012-11-26 Yao Qi <yao@codesourcery.com>
5676 * configure.ac (build_warnings): Append '-Wempty-body'.
5677 * configure: Regenerated.
5678 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5681 2012-11-15 Pierre Muller <muller@sourceware.org>
5683 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5684 * config.in: Regenerate.
5685 * configure: Regenerate.
5686 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5687 Use "gdb_wait.h" header instead of <sys/wait.h> header.
5688 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5689 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5691 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
5692 instead of <sys/wait.h> header.
5693 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5695 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
5697 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5698 (various make rules): Remove -DGDBSERVER
5700 2012-11-09 Yao Qi <yao@codesourcery.com>
5702 * spu-low.c (current_ptid): Move it to ..
5703 * gdbthread.h: ... here. New.
5704 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5705 * server.c (myresume, process_serial_event): Likewise.
5706 * thread-db.c (thread_db_find_new_threads): Likewise.
5707 * tracepoint.c (run_inferior_command): Likewise.
5709 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
5711 * server.c (handle_search_memory_1): Include access length in
5714 2012-09-05 Michael Brandt <michael.brandt@axis.com>
5716 * linux-crisv32-low.c: Fix compile errors.
5718 2012-09-04 Yao Qi <yao@codesourcery.com>
5720 * tracepoint.c (cmd_qtsv): Adjust debug message.
5721 Don't check CUR_TPOINT.
5723 2012-08-28 Yao Qi <yao@codesourcery.com>
5725 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5726 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5727 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5728 Remove declarations of xmalloc, xreallloc, xstrdup and
5730 * Makefile.in (libiberty_h): New.
5731 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5732 (linux-bfin-low.o): Append dependency 'libiberty.h'.
5734 2012-08-23 Yao Qi <yao@codesourcery.com>
5736 * server.h: Remove declaration of 'xsnprintf'.
5738 2012-08-22 Keith Seitz <keiths@redhat.com>
5740 * server.h: Include build-gnulib-gbserver/config.h.
5741 * gdbreplay.c: Likewise.
5743 2012-08-08 Doug Evans <dje@google.com>
5745 * Makefile.in (SFILES): Add gdb_vecs.c.
5746 (OBS): Add gdb_vecs.o.
5747 (gdb_vecs_h, host_defs_h): New variables.
5748 (thread-db.o): Add $(gdb_vecs_h) dependency.
5749 (gdb_vecs.o): New rule.
5750 * thread-db.c: #include "gdb_vecs.h".
5751 (thread_db_load_search): Use a vector to iterate over path elements.
5752 Handle text appearing after "$pdir".
5754 * configure.ac: Add check for strstr.
5755 * config.in: Regenerate.
5756 * configure: Regenerate.
5758 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
5760 * hostio.c (handle_pread): If pread fails, fall back to attempting
5762 (handle_pwrite): Likewise for pwrite.
5764 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
5766 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5767 between unsupported TYPE and unimplementable ADDR/LEN combination.
5768 (arm_insert_point): Act on new return value.
5770 2012-07-31 Pedro Alves <palves@redhat.com>
5772 * server.c (process_point_options): Only skip tokens if we find
5773 one that is unrecognized. Don't treat 'X' specially while
5774 skipping unrecognized tokens.
5776 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
5778 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5779 to 4-byte-align HW breakpoint addresses for Thumb.
5781 2012-07-27 Yao Qi <yao@codesourcery.com>
5785 * server.h: Declare gdb_agent_about_to_close.
5786 * target.c (kill_inferior): Include "agent.h".
5787 New. Send command 'kill'.
5788 * target.h (kill_inferior): Removed macro.
5789 * tracepoint.c (gdb_agent_about_to_close): New.
5790 (gdb_agent_helper_thread): Handle command 'close'.
5791 Wait endlessly until the inferior stops.
5792 Install gdb_agent_remove_socket to atexit hook.
5793 (agent_socket_name): New static variable.
5794 (gdb_agent_socket_init): Replace local variable 'name' with
5795 'agent_socket_name'.
5796 (gdb_agent_remove_socket): New.
5798 2012-07-27 Yao Qi <yao@codesourcery.com>
5800 * server.c (process_point_options): Stop at 'X' when parsing.
5802 2012-07-19 Michael Eager <eager@eagercon.com>
5804 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5806 * linux-x86-low.c (x86_insert_point, x86_remove_point):
5807 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5808 hardware breakpoint.
5810 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5812 * gdbserver/linux-low.c (initialize_low): Call
5813 linux_ptrace_init_warnings.
5815 2012-07-02 Doug Evans <dje@google.com>
5817 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5820 2012-07-02 Stan Shebs <stan@codesourcery.com>
5822 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5823 (ax.o): Add it to build rule.
5825 (OBS): Add format.o.
5826 (IPA_OBS): Add format.o.
5827 * server.c (handle_query): Claim support for breakpoint commands.
5828 (process_point_options): Add command case.
5829 (process_serial_event): Leave running if there are printfs in
5831 * mem-break.h (any_persistent_commands): Declare.
5832 (add_breakpoint_commands): Declare.
5833 (gdb_no_commands_at_breakpoint): Declare.
5834 (run_breakpoint_commands): Declare.
5835 * mem-break.c (struct point_command_list): New struct.
5836 (struct breakpoint): New field command_list.
5837 (any_persistent_commands): New function.
5838 (add_commands_to_breakpoint): New function.
5839 (add_breakpoint_commands): New function.
5840 (gdb_no_commands_at_breakpoint): New function.
5841 (run_breakpoint_commands): New function.
5842 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5844 * ax.c: Include format.h.
5845 (ax_printf): New function.
5846 (gdb_eval_agent_expr): Add printf opcode.
5848 2012-06-13 Yao Qi <yao@codesourcery.com>
5850 * server.c (start_inferior): Remove duplicated writes to fields
5851 'last_resume_kind' and 'last_status' of 'current_inferior'.
5853 2012-06-12 Yao Qi <yao@codesourcery.com>
5854 Pedro Alves <palves@redhat.com>
5856 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
5858 * server.c (handle_v_cont): Extend comment.
5860 2012-06-11 Yao Qi <yao@codesourcery.com>
5862 * linux-low.c (linux_attach): Add 'static'.
5864 2012-06-06 Yao Qi <yao@codesourcery.com>
5866 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5868 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
5870 Fix gcc -flto compilation warning.
5871 * server.c (main): Make variable multi_mode and attach volatile.
5873 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5875 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5876 if the platform doesn't know about it.
5878 2012-05-30 Jeff Kenton <jkenton@tilera.com>
5880 * Makefile.in (SFILES): Add linux-tile-low.c.
5881 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5882 * configure.srv: Handle tilegx-*-linux*.
5883 * linux-tile-low.c: New file.
5885 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5887 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5889 2012-05-24 Pedro Alves <palves@redhat.com>
5893 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5895 2012-05-24 Pedro Alves <palves@redhat.com>
5899 Replace target_signal with gdb_signal throughout.
5901 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
5903 * linux-low.c (linux_store_registers): Avoid the copying sequence
5904 when no data has been retrieved by ptrace.
5906 2012-05-22 Will Deacon <will.deacon@arm.com>
5908 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5909 Include asm/ptrace.h.
5910 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5913 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5915 * linux-low.c (linux_store_registers): Don't re-retrieve data
5916 with ptrace that has already been obtained from /proc. Always
5917 copy any data retrieved with ptrace to the buffer supplied.
5919 2012-05-11 Yao Qi <yao@codesourcery.com>
5920 Pedro Alves <palves@redhat.com>
5922 * linux-low.c (enum stopping_threads_kind): New.
5923 (stopping_threads): Change type to `enum stopping_threads_kind'.
5924 (handle_extended_wait): If stopping and suspending threads, leave
5925 the new_lwp suspended too.
5926 (linux_wait_for_event): Adjust.
5927 (stop_all_lwps): Set `stopping_threads' to
5928 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5929 whether we're suspending threads or just stopping them. Assert no
5932 2012-04-29 Yao Qi <yao@codesourcery.com>
5934 * server.h: Move some code to ...
5935 * gdbthread.h: ... here. New.
5936 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5937 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5938 (nto-low.o, win32-low.o): Likewise.
5939 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5940 * regcache.c, remote-utils.c, server.c: Likewise.
5941 * target.c, tracepoint.c, win32-low.c: Likewise.
5943 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5945 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5946 (PTRACE_ARG4_TYPE): Likewise.
5947 (PTRACE_XFER_TYPE): Likewise.
5948 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5949 ptrace to PTRACE_ARG3_TYPE.
5950 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5951 (PTRACE_ARG4_TYPE): Likewise.
5952 (PTRACE_XFER_TYPE): Likewise.
5953 (linux_detach_one_lwp): Cast fourth argument of
5954 ptrace to long then PTRACE_ARG4_TYPE.
5955 (regsets_fetch_inferior_registers): Cast third argument of
5956 ptrace to long then PTRACE_ARG3_TYPE.
5957 (regsets_store_inferior_registers): Likewise.
5959 2012-04-20 Pedro Alves <palves@redhat.com>
5961 * configure: Regenerate.
5963 2012-04-19 Pedro Alves <palves@redhat.com>
5965 * Makefile.in (GNULIB_BUILDDIR): New.
5966 (LIBGNU, INCGNU, GNULIB_H): Adjust.
5967 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5968 (all, install-only, uninstall, clean-info, all-lib, clean): No
5969 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
5970 (maintainer-clean realclean distclean): Use subdir_do.
5972 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
5973 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
5974 * acinclude.m4: Include acx_configure_dir.m4.
5975 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5976 calls. Call AC_PROG_RANLIB. Configure gnulib using
5979 (GNULIB_STDINT_H): Adjust.
5980 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5981 * gdbreplay.c: Include build-gnulib/config.h.
5982 * server.h: Likewise.
5983 * aclocal.m4: Regenerate.
5984 * config.in: Regenerate.
5985 * configure: Regenerate.
5987 2012-04-19 Pedro Alves <palves@redhat.com>
5989 * Makefile.in (LIBGNU, INCGNU): Adjust.
5990 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5991 (all, install-only, uninstall, clean-info, all-lib, clean)
5992 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5993 * configure.ac: Adjust AC_OUTPUT output.
5994 * aclocal.m4: Regenerate.
5995 * configure: Regenerate.
5997 2012-04-19 Pedro Alves <palves@redhat.com>
5999 * Makefile.in (generated_files): New.
6000 (server_h): Remove the explicit dependency on config.h, and depend
6001 on $generated_files.
6003 2012-04-19 Pedro Alves <palves@redhat.com>
6005 * Makefile.in (INCGNU): Add -Ignulib.
6007 2012-04-19 Pedro Alves <palves@redhat.com>
6009 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6010 (INCGNU): ... this, and spell out -I here.
6011 (GNULIB_LIB): Rename to ...
6013 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6015 2012-04-19 Pedro Alves <palves@redhat.com>
6017 * config.in: Regenerate.
6019 2012-04-19 Pedro Alves <palves@redhat.com>
6021 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6022 * server.h (memmem): Remove declaration.
6023 * config.in: Regenerate.
6024 * configure: Regenerate.
6026 2012-04-19 Yao Qi <yao@codesourcery.com>
6028 * Makefile.in (SFILES): Add common/vec.c.
6032 2012-04-19 Yao Qi <yao@codesourcery.com>
6034 * remote-utils.c (prepare_resume_reply): Replace with macro
6035 target_core_of_thread.
6036 * server.c (handle_qxfer_threads_proper): Likewise.
6037 * target.h (traget_core_of_thread): New macro.
6039 2012-04-18 Pedro Alves <palves@redhat.com>
6041 * aclocal.m4: Regenerate.
6042 * configure: Regenerate.
6044 2012-04-16 Yao Qi <yao@codesourcery.com>
6046 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6047 duplicated on address.
6049 2012-04-16 Yao Qi <yao@codesourcery.com>
6051 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6052 (struct tracepoint_action_ops) <send>: New field.
6053 (m_tracepoint_action_send, r_tracepoint_action_send): New.
6054 (agent_expr_send, x_tracepoint_action_send): New.
6055 (l_tracepoint_action_send): New.
6056 (cmd_qtdp): Download and install tracepoint
6057 according to `use_agent'.
6058 (run_inferior_command): Add one more parameter `len'.
6060 (tracepoint_send_agent): New.
6061 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6063 2012-04-16 Yao Qi <yao@codesourcery.com>
6065 * tracepoint.c (download_tracepoints): Moved to ...
6066 (cmd_qtstart): ... here.
6068 2012-04-14 Yao Qi <yao@codesourcery.com>
6070 * tracepoint.c: Include inttypes.h.
6071 (struct collect_memory_action): Use sized types.
6072 (struct tracepoint): Likewise.
6073 (cmd_qtdp, stop_tracing): Update print specifiers.
6074 (cmd_qtp, response_tracepoint): Likewise.
6075 (collect_data_at_tracepoint): Likewise.
6076 (collect_data_at_step): Likewise.
6078 2012-04-14 Yao Qi <yao@codesourcery.com>
6080 Import gnulib module inttypes.
6081 * aclocal.m4, config.in, configure: Regenerated.
6083 2012-04-14 Yao Qi <yao@codesourcery.com>
6085 * Makefile.in (maintainer-clean, realclean, distclean): Remove
6086 Makefile and config.status at last.
6088 2012-04-13 Yao Qi <yao@codesourcery.com>
6090 * tracepoint.c: Include stdint.h unconditionally.
6092 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6094 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6095 on BFD_HAVE_SYS_PROCFS_TYPE.
6096 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6097 * configure: Regenerate.
6098 * config.in: Likewise.
6100 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
6102 * Makefile.in (clean): Also remove x32.c x32-linux.c
6103 x32-avx.c x32-avx-linux.c.
6104 (x32.o): New target.
6106 (x32-linux.o): Likewise.
6107 (x32-linux.c): Likewise.
6108 (x32-avx.o): Likewise.
6109 (x32-avx.c): Likewise.
6110 (x32-avx-linux.o): Likewise.
6111 (x32-avx-linux.c): Likewise.
6113 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6114 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6115 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6116 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6117 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6118 i386/x32-avx-linux.xml.
6120 * linux-x86-low.c (init_registers_x32_linux): New prototype.
6121 (init_registers_x32_avx_linux): Likwise.
6122 (x86_linux_update_xmltarget): Call init_registers_x32_linux
6123 or init_registers_x32_avx_linux if linux_is_elf64 is false.
6125 2012-04-13 Pedro Alves <palves@redhat.com>
6127 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6128 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6129 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6130 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6133 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6135 * linux-x86-low.c (compat_x32_clock_t): New.
6136 (compat_x32_siginfo_t): Likewise.
6137 (compat_x32_siginfo_from_siginfo): Likewise.
6138 (siginfo_from_compat_x32_siginfo): Likewise.
6139 (linux_is_elf64): Likewise.
6140 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6141 and siginfo_from_compat_x32_siginfo for x32.
6142 (x86_arch_setup): Set linux_is_elf64.
6144 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6147 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6149 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6150 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6151 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6152 compatible with process.
6154 2012-04-12 Yao Qi <yao@codesourcery.com>
6156 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6157 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6158 (install-only, install-info, clean): Handle sub dir gnulib.
6159 (all-lib, am--refresh): New targets.
6160 (memmem.o): Remove target.
6161 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6162 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
6163 (AC_REPLACE_FUNCS): Remove memmem.
6164 Invoke gl_INIT and AM_INIT_AUTOMAKE.
6165 (AC_OUTPUT): Generate Makefile in gnulib/.
6166 * aclocal.m4, config.in, configure: Regenerated.
6168 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
6170 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6172 2012-04-05 Pedro Alves <palves@redhat.com>
6174 -Werror=strict-aliasing
6176 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6179 2012-04-04 Pedro Alves <palves@redhat.com>
6181 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6182 (sparc_store_gregset_from_stack, sparc_store_gregset)
6183 (sparc_breakpoint_at): Fix formatting.
6185 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6187 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6189 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6190 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6191 * config.in: Regenerate.
6192 * configure: Likewise.
6194 2012-03-29 Pedro Alves <palves@redhat.com>
6196 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6197 Correct ptrace arguments.
6199 2012-03-28 Pedro Alves <palves@redhat.com>
6201 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6202 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6203 (IA64_FR1_REGNUM): New defines.
6204 (ia64_fetch_register): New.
6205 (the_low_target): Install it.
6206 * linux-low.h (struct linux_target_ops) <fetch_register>: New
6208 * linux-low.c (linux_fetch_registers): Try the
6209 the_low_target.fetch_register hook first.
6211 * linux-arm-low.c (the_low_target): Adjust.
6212 * linux-bfin-low.c (the_low_target): Adjust.
6213 * linux-cris-low.c (the_low_target): Adjust.
6214 * linux-crisv32-low.c (the_low_target): Adjust.
6215 * linux-m32r-low.c (the_low_target): Adjust.
6216 * linux-m68k-low.c (the_low_target): Adjust.
6217 * linux-mips-low.c (the_low_target): Adjust.
6218 * linux-ppc-low.c (the_low_target): Adjust.
6219 * linux-s390-low.c (the_low_target): Adjust.
6220 * linux-sh-low.c (the_low_target): Adjust.
6221 * linux-sparc-low.c (the_low_target): Adjust.
6222 * linux-tic6x-low.c (the_low_target): Adjust.
6223 * linux-x86-low.c (the_low_target): Adjust.
6224 * linux-xtensa-low.c (the_low_target): Adjust.
6226 2012-03-26 Pedro Alves <palves@redhat.com>
6228 * server.c (handle_qxfer_libraries): Don't bail early if
6229 the_target->qxfer_libraries_svr4 is not NULL.
6231 2012-03-26 Pedro Alves <palves@redhat.com>
6233 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6235 2012-03-23 Pedro Alves <palves@redhat.com>
6237 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6238 "library-list-svr4" element's start tag when the the DSO list is
6241 2012-03-23 Pedro Alves <palves@redhat.com>
6243 * linux-low.c (read_one_ptr): Read the inferior's pointer through
6244 a variable whose type size is the same as the inferior's pointer
6247 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
6249 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6251 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6252 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6253 * linux-low.h: Include <signal.h>.
6254 (struct siginfo): Remove forward declaration.
6255 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6258 2012-03-21 Mike Frysinger <vapier@gentoo.org>
6260 * .gitignore: Ignore more files.
6262 2012-03-19 Pedro Alves <palves@redhat.com>
6263 Jan Kratochvil <jan.kratochvil@redhat.com>
6265 * server.c (cont_thread, general_thread): Add describing comments.
6266 (start_inferior): Clear `cont_thread'.
6267 (handle_v_cont): Don't set `cont_thread' if resuming all threads
6270 2012-03-15 Yao Qi <yao@codesourcery.com>
6272 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6274 (cmd_qtdp): ... here.
6276 2012-03-15 Yao Qi <yao@codesourcery.com>
6278 * tracepoint.c (struct tracepoint_action_ops): New.
6279 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6280 (m_tracepoint_action_download): New.
6281 (r_tracepoint_action_download): New.
6282 (x_tracepoint_action_download): New.
6283 (l_tracepoint_action_download): New.
6284 (add_tracepoint_action): Install `action->ops' according type.
6285 (download_tracepoint_1): Move code `download' function pointer
6286 of various tracepoint_action_ops.
6288 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6290 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
6291 linux_ptrace_attach_warnings.
6293 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6295 * Makefile.in (linux-ptrace.o): New.
6296 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6297 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6298 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6299 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6300 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6302 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6304 2012-03-08 Yao Qi <yao@codesourcery.com>
6305 Pedro Alves <palves@redhat.com>
6307 Fix PR server/13392.
6308 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6310 * tracepoint.c (remove_tracepoint): New.
6311 (cmd_qtdp): Call remove_tracepoint when failed to install.
6313 2012-03-07 Pedro Alves <palves@redhat.com>
6315 * linux-low.c (get_detach_signal): New.
6316 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6317 Pass on pending signals to PTRACE_DETACH. Check the result of the
6319 * server.c (program_signals, program_signals_p): New.
6320 (handle_general_set): Handle QProgramSignals.
6321 * server.h (program_signals, program_signals_p): Declare.
6323 2012-03-05 Pedro Alves <palves@redhat.com>
6324 Jan Kratochvil <jan.kratochvil@redhat.com>
6326 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6329 2012-03-03 Yao Qi <yao@codesourcery.com>
6331 * tracepoint.c (tracepoint_look_up_symbols): Update call to
6332 agent_look_up_symbols.
6334 2012-03-03 Yao Qi <yao@codesourcery.com>
6336 * Makefile.in (linux-low.o): Keep dependence on agent.h.
6337 (linux-x86-low.o): Likewise.
6338 * server.h: Remove in_process_agent_loaded.
6339 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
6343 2012-03-03 Yao Qi <yao@codesourcery.com>
6345 * tracepoint.c (gdb_agent_capability): New global.
6346 (in_process_agent_loaded_ust): Renamed to
6347 `in_process_agent_supports_ust'.
6349 (in_process_agent_supports_ust): Call agent_capability_check.
6350 (clear_installed_tracepoints): Assert that agent supports
6353 2012-03-03 Yao Qi <yao@codesourcery.com>
6355 * linux-low.c (linux_supports_agent): New.
6356 (linux_target_ops): Initialize field `supports_agent' with
6357 linux_supports_agent.
6358 * target.h (struct target_ops) <supports_agent>: New.
6359 (target_supports_agent): New macro.
6360 * server.c (handle_general_set): Handle packet 'QAgent'.
6361 (handle_query): Send `QAgent+'.
6362 * Makefile.in (server.o): Depends on agent.h.
6364 2012-03-03 Yao Qi <yao@codesourcery.com>
6366 * Makefile.in (OBS): Add agent.o.
6367 Add new rule for agent.o.
6368 Track dependence of tracepoint.c on agent.h.
6369 * tracepoint.c (run_inferior_command_1):
6370 (run_inferior_command): Call agent_run_command.
6371 (gdb_ust_connect_sync_socket): Deleted. Move it to
6373 (resume_thread, stop_thread): Likewise.
6374 (gdb_ust_socket_init): Renamed to ...
6375 (gdb_agent_socket_init): ... New.
6376 (gdb_ust_thread): Renamed to ...
6377 (gdb_agent_helper_thread): ... New.
6378 (gdb_ust_init): Move some code to ...
6379 (gdb_agent_init): ... here. New.
6380 [HAVE_UST]: Call gdb_ust_init.
6381 (initialize_tracepoint_ftlib): Call gdb_agent_init.
6382 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6383 * config.in, configure: Regenerated.
6385 2012-03-02 Pedro Alves <palves@redhat.com>
6387 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6388 * linux-low.c (struct simple_pid_list): New.
6389 (stopped_pids): New a struct simple_pid_list pointer.
6390 (add_to_pid_list, pull_pid_from_list): New.
6391 (handle_extended_wait): Don't assume the first signal new children
6392 report is SIGSTOP. Adjust call to pull_pid_from_list.
6393 (linux_wait_for_lwp): Adjust.
6395 2012-03-02 Yao Qi <yao@codesourcery.com>
6397 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6400 2012-03-02 Yao Qi <yao@codesourcery.com>
6402 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6403 `stop_pc' and `tpoint'. Update caller.
6405 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
6407 * linux-low.h (linux_target_ops): Add regset_bitmap member.
6408 * linux-low.c (use_linux_regsets): New macro.
6409 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6410 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6411 (linux_register_in_regsets): New function.
6412 (usr_fetch_inferior_registers): Skip registers covered by
6414 (usr_store_inferior_registers): Likewise.
6415 (usr_fetch_inferior_registers): New macro.
6416 (usr_store_inferior_registers): Likewise.
6417 (linux_fetch_registers): Handle mixed regset/non-regset targets.
6418 (linux_store_registers): Likewise.
6419 * linux-mips-low.c (init_registers_mips_dsp_linux): New
6421 (init_registers_mips64_dsp_linux): Likewise.
6422 (init_registers_mips_linux): New macro.
6423 (init_registers_mips_dsp_linux): Likewise.
6424 (mips_dsp_num_regs): Likewise.
6425 (DSP_BASE, DSP_CONTROL): New fallback macros.
6426 (mips_base_regs): New macro.
6427 (mips_regmap): Use it. Fix the size.
6428 (mips_dsp_regmap): New variable.
6429 (mips_dsp_regset_bitmap): Likewise.
6430 (mips_arch_setup): New function.
6431 (mips_cannot_fetch_register): Use the_low_target.regmap rather
6433 (mips_cannot_store_register): Likewise.
6434 (the_low_target): Update .arch_setup, .num_regs and .regmap
6435 initializers. Add .regset_bitmap initializer.
6436 * linux-arm-low.c (the_low_target): Add .regset_bitmap
6438 * linux-bfin-low.c (the_low_target): Likewise.
6439 * linux-cris-low.c (the_low_target): Likewise.
6440 * linux-crisv32-low.c (the_low_target): Likewise.
6441 * linux-ia64-low.c (the_low_target): Likewise.
6442 * linux-m32r-low.c (the_low_target): Likewise.
6443 * linux-m68k-low.c (the_low_target): Likewise.
6444 * linux-ppc-low.c (the_low_target): Likewise.
6445 * linux-s390-low.c (the_low_target): Likewise.
6446 * linux-sh-low.c (the_low_target): Likewise.
6447 * linux-sparc-low.c (the_low_target): Likewise.
6448 * linux-tic6x-low.c (the_low_target): Likewise.
6449 * linux-x86-low.c (the_low_target): Likewise.
6450 * linux-xtensa-low.c (the_low_target): Likewise.
6451 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6452 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
6453 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6455 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6456 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6458 2012-02-29 Yao Qi <yao@codesourcery.com>
6459 Pedro Alves <palves@redhat.com>
6461 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6462 `step_over_finished' is true.
6464 2012-02-27 Pedro Alves <palves@redhat.com>
6466 * linux-low.c (pid_is_stopped): Delete, moved to common/.
6467 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6469 2012-02-27 Pedro Alves <palves@redhat.com>
6472 * linux-low.c (pid_is_stopped): New.
6473 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6475 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
6477 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6480 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
6482 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6484 2012-02-24 Luis Machado <lgustavo@codesourcery>
6486 * server.c (handle_query): Advertise support for target-side
6487 breakpoint condition evaluation.
6488 (process_point_options): New function.
6489 (process_serial_event): When inserting a breakpoint, check for
6490 a target-side condition that should be evaluated.
6492 * mem-break.c: Include regcache.h and ax.h.
6493 (point_cond_list_t): New data structure.
6494 (breakpoint) <cond_list>: New field.
6495 (find_gdb_breakpoint_at): Make non-static.
6496 (delete_gdb_breakpoint_at): Clear any target-side
6498 (clear_gdb_breakpoint_conditions): New function.
6499 (add_condition_to_breakpoint): Likewise.
6500 (add_breakpoint_condition): Likewise.
6501 (gdb_condition_true_at_breakpoint): Likewise.
6502 (gdb_breakpoint_here): Return result directly instead
6503 of going through a local variable.
6505 * mem-break.h (find_gdb_breakpoint_at): New prototype.
6506 (clear_gdb_breakpoint_conditions): Likewise.
6507 (add_breakpoint_condition): Likewise.
6508 (gdb_condition_true_at_breakpoint): Likewise.
6510 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6511 (need_step_over_p): Take target-side breakpoint condition into
6514 2012-02-24 Luis Machado <lgustavo@codesourcery>
6516 * server.h: Include tracepoint.h.
6517 (agent_mem_read, agent_get_trace_state_variable_value,
6518 agent_set_trace_state_variable_value,
6519 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6520 get_set_tsv_func_addr): New prototypes.
6522 * ax.h: New include file.
6523 * ax.c: New source file.
6525 * tracepoint.c: Include ax.h.
6526 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6527 agent_expr, eval_result_type): Move to ax.h.
6528 (parse_agent_expr): Rename to ...
6529 (gdb_parse_agent_expr): ... this, make it non-static and move
6531 (unparse_agent_expr) Rename to ...
6532 (gdb_unparse_agent_expr): ... this, make it non-static and move
6534 (eval_agent_expr): Rename to ...
6535 (eval_tracepoint_agent_expr): ... this.
6536 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6537 forward declarations.
6538 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6539 (agent_get_trace_state_variable_value): New function.
6540 (agent_set_trace_state_variable_value): New function.
6541 (cmd_qtdp): Call gdb_parse_agent_expr (...).
6542 (response_tracepoint): Call gdb_unparse_agent_expr (...).
6543 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6544 (condition_true_at_tracepoint): Likewise.
6545 (parse_agent_expr): Rename to ...
6546 (gdb_parse_agent_expr): ... this and move to ax.c.
6547 (unparse_agent_expr): Rename to ...
6548 (gdb_unparse_agent_expr): ... this and move to ax.c.
6549 (gdb_agent_op_name): Move to ax.c.
6550 (eval_agent_expr): Rename to ...
6551 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6553 (eval_tracepoint_agent_expr): New function.
6554 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6556 (current_insn_ptr, emit_error, struct bytecode_address): Move to
6558 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6559 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6560 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6561 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6562 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6563 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6564 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6565 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6566 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6567 (compile_bytecodes): Remove forward declaration.
6568 (is_goto_target): Move to ax.c.
6569 (compile_bytecodes): Move to ax.c and call
6570 agent_get_trace_state_variable_value (...) and
6571 agent_set_trace_state_variable_value (...).
6573 * Makefile.in: Update ax.c and IPA dependencies.
6575 2012-02-24 Pedro Alves <palves@redhat.com>
6577 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6578 (cmd_bigqtbuffer_circular): ... this. Only handle
6579 'QTBuffer:circular:'.
6580 (handle_tracepoint_general_set): Adjust.
6582 2012-02-16 Yao Qi <yao@codesourcery.com>
6584 * inferiors.c: Move code to ...
6585 * dll.c: .... here. New.
6586 * server.h: Declare clear_dlls.
6587 * Makefile.in (SFILES): Add dll.c.
6591 2012-02-11 Yao Qi <yao@codesourcery.com>
6593 * server.c: (handle_monitor_command): Add a new parameter
6595 (handle_query): Update caller.
6597 2012-02-09 Joel Brobecker <brobecker@adacore.com>
6599 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6600 * configure, config.in: Regenerate.
6601 * hostio.c: Provide an alternate implementation if HAVE_READLINK
6604 2012-02-02 Pedro Alves <palves@redhat.com>
6606 Try SIGKILL first, then PTRACE_KILL.
6607 * linux-low.c (linux_kill_one_lwp): New.
6608 (linux_kill_one_lwp): Rename to ...
6609 (kill_one_lwp_callback): ... this. Use the new
6612 2012-02-02 Pedro Alves <palves@redhat.com>
6614 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6617 2012-01-27 Pedro Alves <palves@redhat.com>
6619 * linux-low.c (linux_child_pid_to_exec_file): Delete.
6620 (elf_64_file_p): Make static.
6621 (linux_pid_exe_is_elf_64_file): New.
6622 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6623 Delete declarations.
6624 (linux_pid_exe_is_elf_64_file): Declare.
6625 * linux-x86-low.c (x86_arch_setup): Use
6626 linux_pid_exe_is_elf_64_file.
6628 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6630 * linux-low.c (linux_wait_for_event_1): Rename to ...
6631 (linux_wait_for_event): ... here and merge it with former
6632 linux_wait_for_event - new variable wait_ptid, use it.
6633 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6635 2012-01-23 Pedro Alves <palves@redhat.com>
6637 * server.c (main): Avoid yet another case of infinite loop while
6638 detaching/killing after a longjmp.
6640 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
6643 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6645 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
6647 * hostio.c (handle_readlink): New function.
6648 (handle_vFile): Call it to handle "vFile:readlink" packets.
6650 2012-01-20 Pedro Alves <palves@redhat.com>
6651 Ulrich Weigand <ulrich.weigand@linaro.org>
6653 * server.c (handle_v_requests): Only support vAttach and vRun to
6654 start multiple processes when in extended protocol mode.
6656 2012-01-17 Pedro Alves <palves@redhat.com>
6658 * tracepoint.c (initialize_tracepoint): Use mmap instead of
6659 memalign plus mprotect to allocate the scratch buffer.
6661 2012-01-13 Pedro Alves <palves@redhat.com>
6663 * server.c (attach_inferior): Clear `cont_thread'.
6665 2012-01-13 Pedro Alves <palves@redhat.com>
6667 * server.c (main): Avoid infinite loop while detaching/killing
6670 2012-01-09 Doug Evans <dje@google.com>
6672 * server.c (start_inferior): Set last_ptid in --wrapper case.
6674 2012-01-06 Yao Qi <yao@codesourcery.com>
6676 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6678 [IN_PROCESS_AGENT] (debug_agent): New global variable.
6680 2012-01-04 Yao Qi <yao@codesourcery.com>
6682 * tracepoint.c (cmd_qtdp): Print debug message
6683 for static tracepoint.
6685 2012-01-04 Yao Qi <yao@codesourcery.com>
6687 * tracepoint.c (trace_vdebug): Differentiate debug message
6688 between gdbserver and IPA.
6690 2012-01-03 Yao Qi <yao@codesourcery.com>
6692 * tracepoint.c (tracepoint_was_hit): Don't collect for
6695 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6697 * terminal.h: Reformat copyright header.
6699 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6701 * server.c (gdbserver_version): Update copyright year.
6702 * gdbreplay.c (gdbreplay_version): Likewise.
6704 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
6706 * linux-low.c (linux_create_inferior): Put empty if clause for write.
6709 2011-12-18 Hui Zhu <teawater@gmail.com>
6710 * linux-low.c (linux_create_inferior): Save return value to ret.
6712 2011-12-18 Hui Zhu <teawater@gmail.com>
6714 * linux-low.c (linux_create_inferior): Save return value to ret.
6716 2011-12-16 Doug Evans <dje@google.com>
6718 * linux-low.c (linux_create_inferior): If stdio connection,
6719 redirect stdin from /dev/null, stdout to stderr.
6720 * remote-utils.c (remote_is_stdio): New static global.
6721 (remote_connection_is_stdio): New function.
6722 (remote_prepare): Handle stdio connection.
6723 (remote_open): Ditto.
6724 (remote_close): Don't close stdin for stdio connections.
6725 (read_prim,write_prim): New functions. Replace all calls to
6726 read/write to these.
6727 * server.c (main): Watch for "-" argument. Move call to
6728 remote_prepare before start_inferior.
6729 * server.h (STDIO_CONNECTION_NAME): New macro.
6730 (remote_connection_is_stdio): Declare.
6732 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6733 in debugging output.
6735 2011-12-15 Yao Qi <yao@codesourcery.com>
6737 * tracepoint.c: Include sys/syscall.h.
6738 (gdb_ust_thread): Remove preprocessor conditional.
6740 2011-12-14 Pedro Alves <pedro@codesourcery.com>
6742 * linux-low.c (linux_detach_one_lwp): Call
6743 the_low_target.prepare_to_resume before detaching.
6745 2011-12-14 Yao Qi <yao@codesourcery.com>
6747 * tracepoint.c (gdb_ust_thread): Don't ignore return value
6750 2011-12-14 Yao Qi <yao@codesourcery.com>
6752 * i386-low.c (i386_low_stopped_data_address): Initialize local
6755 2011-12-13 Pedro Alves <pedro@codesourcery.com>
6759 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6760 DR_CONTROL unless necessary. Extend comments.
6761 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6762 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
6764 2011-12-13 Yao Qi <yao@codesourcery.com>
6766 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6768 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6770 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6772 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6773 Print new debug message for such case.
6775 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6777 Fix overlapping memcpy.
6778 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
6779 the read_inferior_memory transfer.
6780 (delete_fast_tracepoint_jump): New variable buf. Use it for the
6781 write_inferior_memory transfer.
6782 (set_fast_tracepoint_jump): New variable buf. Use it for the
6783 read_inferior_memory and write_inferior_memory transfers.
6784 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6785 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6786 Use it for the write_inferior_memory transfer.
6787 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6790 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6792 * linux-low.c (fetch_register, store_register): Make code
6793 consistent, fix formatting.
6795 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6797 * linux-low.c (usr_store_inferior_registers): Factor out code
6798 to handle individual registers into...
6799 (store_register): ... this new function.
6801 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
6803 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6804 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6805 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6806 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6807 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6808 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6809 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6810 (srv_xmlfiles): Add new XML files.
6812 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6814 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6815 (init_registers_s390_linux32v1): Add prototype.
6816 (init_registers_s390_linux32v2): Likewise.
6817 (init_registers_s390_linux64v1): Likewise.
6818 (init_registers_s390_linux64v2): Likewise.
6819 (init_registers_s390x_linux64v1): Likewise.
6820 (init_registers_s390x_linux64v2): Likewise.
6821 (s390_num_regs): Increment to 52.
6822 (s390_regmap): Add orig_r2 register.
6823 (s390_num_regs_3264): Increment to 68.
6824 (s390_regmap_3264): Add orig_r2 register.
6825 (s390_collect_ptrace_register): Handle orig_r2 register.
6826 (s390_supply_ptrace_register): Likewise.
6827 (s390_fill_last_break): New function.
6828 (s390_store_last_break): Likewise.
6829 (s390_fill_system_call): New function.
6830 (s390_store_system_call): Likewise.
6831 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6833 (s390_check_regset): New function.
6834 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6835 NT_S390_SYSTEM_CALL regsets and use appropriate description.
6836 Update target_regsets for available register sets.
6838 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
6839 Jan Kratochvil <jan.kratochvil@redhat.com>
6841 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6842 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6844 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6845 * linux-low.h (struct process_info_private): New member r_debug.
6846 * server.c (handle_qxfer_libraries): Call
6847 the_target->qxfer_libraries_svr4.
6848 (handle_qxfer_libraries_svr4): New function.
6849 (qxfer_packets): New entry "libraries-svr4".
6850 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6851 * target.h (struct target_ops): New member qxfer_libraries_svr4.
6852 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6853 PACKET_qXfer_libraries_svr4.
6855 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
6857 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6858 PSW address/mask between 8-byte and 16-byte formats.
6859 (s390_supply_ptrace_register): Likewise.
6860 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6861 basic addressing mode bit.
6863 2011-11-24 Stan Shebs <stan@codesourcery.com>
6865 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6867 2011-11-17 Stan Shebs <stan@codesourcery.com>
6869 * tracepoint.c (struct tracepoint): New field traceframe_usage.
6870 (tracing_start_time): New global.
6871 (tracing_stop_time): New global.
6872 (tracing_user_name): New global.
6873 (tracing_notes): New global.
6874 (tracing_stop_note): New global.
6875 (cmd_qtstart): Set traceframe_usage, start_time.
6876 (stop_tracing): Set stop_time.
6877 (cmd_qtstatus): Report additional status.
6878 (cmd_qtp): New function.
6879 (handle_tracepoint_query): Call it.
6880 (cmd_qtnotes): New function.
6881 (handle_tracepoint_general_set): Call it.
6882 (get_timestamp): Rename from tsv_get_timestamp.
6884 2011-11-14 Stan Shebs <stan@codesourcery.com>
6885 Kwok Cheung Yeung <kcy@codesourcery.com>
6887 * linux-x86-low.c (small_jump_insn): New.
6888 (i386_install_fast_tracepoint_jump_pad): Add arguments for
6889 trampoline and error message, build a trampoline and issue a small
6890 jump instruction to it.
6891 (x86_install_fast_tracepoint_jump_pad): Add arguments for
6892 trampoline and error message.
6893 (x86_get_min_fast_tracepoint_insn_len): New.
6894 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6895 * linux-low.h (struct linux_target_ops): Add arguments to
6896 install_fast_tracepoint_jump_pad operation, add new operation.
6897 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6899 (linux_get_min_fast_tracepoint_insn_len): New function.
6900 (linux_target_op): Add new operation.
6901 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6902 (gdb_trampoline_buffer_end): Ditto.
6903 (gdb_trampoline_buffer_error): Ditto.
6904 (struct ipa_sym_addresses): Add fields for new IPA variables.
6905 (symbol_list): Add entries for new IPA variables.
6906 (struct tracepoint): Add fields to hold the address range of the
6907 trampoline used by the tracepoint.
6908 (trampoline_buffer_head): New static variable.
6909 (trampoline_buffer_tail): Ditto.
6910 (claim_trampoline_space): New function.
6911 (have_fast_tracepoint_trampoline_buffer): New function.
6912 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6914 (install_fast_tracepoint): Ditto, also add error buffer argument.
6915 (cmd_qtminftpilen): New function.
6916 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6917 (fast_tracepoint_from_trampoline_address): New function.
6918 (fast_tracepoint_collecting): Handle trampoline as part of jump
6920 (set_trampoline_buffer_space): New function.
6921 (initialize_tracepoint): Initialize new IPA variables.
6922 * target.h (struct target_ops): Add arguments to
6923 install_fast_tracepoint_jump_pad operation, add new
6924 get_min_fast_tracepoint_insn_len operation.
6925 (target_get_min_fast_tracepoint_insn_len): New.
6926 (install_fast_tracepoint_jump_pad): Add arguments.
6927 * server.h (IPA_BUFSIZ): Define.
6928 * linux-i386-ipa.c: Include extra header files.
6929 (initialize_fast_tracepoint_trampoline_buffer): New function.
6930 (initialize_low_tracepoint): Call it.
6931 * server.h (set_trampoline_buffer_space): Declare.
6932 (claim_trampoline_space): Ditto.
6933 (have_fast_tracepoint_trampoline_buffer): Ditto.
6935 2011-11-14 Yao Qi <yao@codesourcery.com>
6937 * server.c (handle_query): Handle InstallInTrace for qSupported.
6938 * tracepoint.c (add_tracepoint): Sort list.
6939 (install_tracepoint, download_tracepoint): New.
6940 (cmd_qtdp): Call them to install and download tracepoints.
6941 (sort_tracepoints): Removed.
6942 (cmd_qtstart): Update.
6944 2011-11-14 Yao Qi <yao@codesourcery.com>
6946 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6947 * mem-break.h: Declare.
6948 * tracepoint.c (cmd_qtstart): Move some code to ...
6949 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6951 (download_tracepoints): Move some code to ...
6952 (download_tracepoint_1): ... here. New.
6954 2011-11-08 Yao Qi <yao@codesourcery.com>
6956 * remote-utils.c (relocate_instruction): A comment fix.
6958 2011-11-07 Joel Brobecker <brobecker@adacore.com>
6960 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6961 (i386_dr_low_get_control, i386_dr_low_get_status): Use
6962 dr_status_mirror and dr_control_mirror from debug_reg_state.
6963 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6964 (i386_initial_stuff): Remove use of deleted globals.
6965 (i386_get_thread_context, i386_set_thread_context,
6966 i386_thread_added): Use dr_status_mirror and dr_control_mirror
6967 from debug_reg_state.
6969 2011-11-05 Yao Qi <yao@codesourcery.com>
6971 * tracepoint.c (gdb_collect): Loop over tracepoints of same
6972 address as TPOINT's.
6974 2011-11-02 Stan Shebs <stan@codesourcery.com>
6976 * tracepoint.c (agent_mem_read_string): New function.
6977 (eval_agent_expr): Call it for tracenz.
6978 * server.c (handle_query): Report support for tracenz.
6980 2011-11-02 Yao Qi <yao@codesourcery.com>
6982 * tracepoint.c (cmd_qtstart): Remove unused local variables.
6984 2011-11-02 Yao Qi <yao@codesourcery.com>
6986 * target.h: Fix a typo in comment.
6988 2011-10-31 Pedro Alves <pedro@codesourcery.com>
6990 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
6991 clobber the breakpoints' shadows with fast tracepoint jumps.
6992 * mem-break.h (check_mem_write): Add `myaddr' parameter.
6993 * target.c (write_inferior_memory): Also pass MYADDR down to
6996 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
6998 * configure.ac: Check support for personality routine.
6999 * configure: Regenerate.
7000 * config.in: Likewise.
7001 * linux-low.c: Include <sys/personality.h>.
7002 Define ADDR_NO_RANDOMIZE if necessary.
7003 (linux_create_inferior): Disable address space randomization when
7004 forking inferior, if requested.
7005 (linux_supports_disable_randomization): New function.
7006 (linux_target_ops): Install it.
7007 * server.h (disable_randomization): Declare.
7008 * server.c (disable_randomization): New global variable.
7009 (handle_general_set): Handle QDisableRandomization.
7010 (handle_query): Likewise for qSupported.
7011 (main): Support --disable-randomization and --no-disable-randomization
7012 command line arguments.
7013 * target.h (struct target_ops): Add supports_disable_randomization.
7014 (target_supports_disable_randomization): New macro.
7016 2011-09-29 Mike Frysinger <vapier@gentoo.org>
7018 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7020 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7021 [!PT_GETDSBT] (target_loadmap): New definition.
7022 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7023 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7024 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7025 and PT_GETDSBT to LINUX_LOADMAP.
7026 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7027 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7029 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7031 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7032 (arm_linux_hwbp_cap): New static variable.
7033 (arm_linux_get_hwbp_cap): Replace by ...
7034 (arm_linux_init_hwbp_cap): ... this new function.
7035 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7036 (arm_linux_get_hw_watchpoint_count): Likewise.
7037 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7038 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7039 (arm_prepare_to_resume): Use perror_with_name instead of error.
7041 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7043 * linux-arm-low.c: Include <signal.h>.
7044 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7045 (struct arm_linux_hwbp_cap): New data type.
7046 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7047 (struct arm_linux_hw_breakpoint): New data type.
7048 (MAX_BPTS, MAX_WPTS): Define.
7049 (struct arch_process_info, struct arch_lwp_info): New data types.
7050 (arm_linux_get_hwbp_cap): New function.
7051 (arm_linux_get_hw_breakpoint_count): Likewise.
7052 (arm_linux_get_hw_watchpoint_count): Likewise.
7053 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7054 (arm_hwbp_control_initialize): Likewise.
7055 (arm_hwbp_control_is_enabled): Likewise.
7056 (arm_hwbp_control_is_initialized): Likewise.
7057 (arm_hwbp_control_disable): Likewise.
7058 (arm_linux_hw_breakpoint_equal): Likewise.
7059 (arm_linux_hw_point_initialize): Likewise.
7060 (struct update_registers_data): New data structure.
7061 (update_registers_callback: New function.
7062 (arm_insert_point): Likewise.
7063 (arm_remove_point): Likewise.
7064 (arm_stopped_by_watchpoint): Likewise.
7065 (arm_stopped_data_address): Likewise.
7066 (arm_new_process): Likewise.
7067 (arm_new_thread): Likewise.
7068 (arm_prepare_to_resume): Likewise.
7069 (the_low_target): Register arm_insert_point, arm_remove_point,
7070 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7071 arm_new_thread, and arm_prepare_to_resume.
7073 2011-09-15 Stan Shebs <stan@codesourcery.com>
7075 * server.h (struct emit_ops): Add compare-goto fields.
7076 * tracepoint.c (gdb_agent_op_sizes): New table.
7077 (emit_eq_goto): New function.
7078 (emit_ne_goto): New function.
7079 (emit_lt_goto): New function.
7080 (emit_le_goto): New function.
7081 (emit_gt_goto): New function.
7082 (emit_ge_goto): New function.
7083 (is_goto_target): New function.
7084 (compile_bytecodes): Recognize special cases of compare-goto
7085 combinations and call specialized emitters for them.
7086 * linux-x86-low.c (amd64_emit_eq_goto): New function.
7087 (amd64_emit_ne_goto): New function.
7088 (amd64_emit_lt_goto): New function.
7089 (amd64_emit_le_goto): New function.
7090 (amd64_emit_gt_goto): New function.
7091 (amd64_emit_ge_goto): New function.
7092 (amd64_emit_ops): Add the new functions.
7093 (i386_emit_eq_goto): New function.
7094 (i386_emit_ne_goto): New function.
7095 (i386_emit_lt_goto): New function.
7096 (i386_emit_le_goto): New function.
7097 (i386_emit_gt_goto): New function.
7098 (i386_emit_ge_goto): New function.
7099 (i386_emit_ops): Add the new functions.
7101 2011-09-08 Stan Shebs <stan@codesourcery.com>
7103 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7104 (i386_emit_epilogue): Restore %ebx.
7106 2011-08-31 Jie Zhang <jzhang918@gmail.com>
7108 * server.c (step_thread): Remove definition.
7109 (process_serial_event): Don't handle Hs.
7110 * server.h (step_thread): Remove declaration.
7111 * target.c (set_desired_inferior): Remove use of step_thread.
7113 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7115 * linux-low.c: Include linux-procfs.h.
7116 (linux_attach_lwp_1): Update comments.
7117 (linux_attach): Scan for existing threads when attaching to a
7118 process that is the tgid.
7119 * Makefile.in: Update dependencies.
7121 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7123 * configure.srv: Add linux-procfs.o dependencies.
7125 2011-08-14 Yao Qi <yao@codesourcery.com>
7127 * target.h (struct target_ops): Fix indent.
7128 * win32-low.c (win32_target_ops): Fix comment.
7130 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
7131 Yao Qi <yao@codesourcery.com>
7133 * Makefile.in (clean): Remove tic6x-*.c files.
7134 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7135 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7136 (tic6x-c64xp-linux.c): Likewise.
7137 * configure.srv: Add support for tic6x-*-uclinux.
7138 * linux-tic6x-low.c: New.
7139 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7141 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
7142 Yao Qi <yao@codesourcery.com>
7144 * target.h (struct target_ops): Add read_loadmap.
7145 * linux-low.c (struct target_loadseg): New type.
7146 (struct target_loadmap): New type.
7147 (linux_read_loadmap): New function.
7148 (linux_target_ops): Add linux_read_loadmap.
7149 * server.c (handle_query): Support qXfer:fdpic:read packet.
7150 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7153 2011-08-05 Eli Zaretskii <eliz@gnu.org>
7155 * win32-low.c: Include <stdint.h>.
7157 2011-07-22 Pedro Alves <pedro@codesourcery.com>
7159 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7160 to the inferior here.
7161 (i386_remove_aligned_watchpoint): Ditto.
7162 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7163 fit part of the watchpoint in the debug registers.
7164 (i386_update_inferior_debug_regs): New.
7165 (i386_low_insert_watchpoint): Work on a local mirror of the debug
7166 registers, and only update the inferior on success.
7167 (i386_low_remove_watchpoint): Ditto.
7169 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
7171 * linux-low.c (compare_ints, unique, list_threads, show_process,
7172 linux_core_of_thread): Delete.
7173 (linux_target_ops): Change linux_core_of_thread to
7174 linux_common_core_of_thread.
7175 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7176 * utils.c (malloc_failure): Change type of argument.
7177 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7178 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7179 common/linux-osdata.c, common/ptid.c and common/buffer.c.
7180 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7181 (IPA_OBJS): Add common-utils-ipa.o.
7182 (ptid_h, linux_osdata_h): New macros.
7183 (server_h): Add common/common-utils.h, common/xml-utils.h,
7184 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7186 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7187 ptid.o, buffer.o): New rules.
7188 (linux-low.o): Add common/linux-osdata.h as a dependency.
7189 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7190 * configure.ac: Add AC_HEADER_DIRENT check.
7191 * config.in: Regenerate.
7192 * configure: Regenerate.
7193 * remote-utils.c (xml_escape_text): Delete.
7194 (buffer_grow, buffer_free, buffer_init, buffer_finish,
7195 buffer_xml_printf): Move to common/buffer.c.
7196 * server.c (main): Remove call to initialize_inferiors.
7197 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7198 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7199 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7200 internal_error, gdb_assert, gdb_assert_fail): Delete.
7201 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7202 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7204 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7205 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7206 initialize_inferiors): Delete.
7208 2011-07-20 Pedro Alves <pedro@codesourcery.com>
7210 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7213 2011-05-31 Pedro Alves <pedro@codesourcery.com>
7215 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7217 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7219 2011-05-26 Yao Qi <yao@codesourcery.com>
7221 * Makefile.in (thread-db.o): Track dependence to
7222 common/gdb_thread_db.h.
7223 * thread-db.c: include gdb_thread_db.h from right place.
7225 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
7227 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7228 __FILE__ and __LINE__ to internal_error.
7230 2011-05-13 Doug Evans <dje@google.com>
7232 * thread-db.c (try_thread_db_load_from_sdir): New function.
7233 (try_thread_db_load_from_dir): New function.
7234 (thread_db_load_search): Handle $sdir, ignore $pdir.
7235 Remove trying of system directories if search of
7236 libthread-db-search-path fails, that is now done via $sdir.
7238 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
7240 * server.c (handle_query): Add EnableDisableTracepoints to the list
7241 of supported features.
7242 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7244 (cmd_qtenable_disable): New.
7245 (cmd_qtstart): Install tracepoints even if disabled.
7246 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7247 receiving a QTEnable or QTDisable packet.
7248 (gdb_collect): Skip data collection if fast tracepoint is disabled.
7249 (ust_marker_to_static_tracepoint): Do not ignore disabled static
7251 (gdb_probe): Skip data collection if static tracepoint is disabled.
7253 2011-05-10 Doug Evans <dje@google.com>
7255 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7257 2011-05-04 Doug Evans <dje@google.com>
7259 * linux-low.c (linux_join): Skip process lookup.
7260 * spu-low.c (spu_join): Ditto.
7261 * server.c (join_inferiors_callback): Delete.
7262 (process_serial_event): For 'D' packet (detach) call join_inferior
7265 2011-05-04 Joseph Myers <joseph@codesourcery.com>
7267 * README: Don't mention xscale*-*-linux*.
7268 * configure.srv (xscale*-*-linux*): Don't handle target.
7270 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
7272 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7274 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7275 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7276 (i386_emit_void_call_2): Likewise.
7278 2011-04-26 Yao Qi <yao@codesourcery.com>
7280 * linux-low.c: Move common macros to linux-ptrace.h.
7281 Include linux-ptrace.h.
7282 * Makefile.in (linux_ptrace_h): New.
7283 (linux-low.o): Depends on linux-ptrace.h.
7285 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
7287 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7288 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
7289 (remote_prepare): New function with most of the TCP code from ...
7290 (remote_open): ... here. Detect PORT here unconditionally. Move also
7291 setting transport_is_reliable.
7292 * server.c (run_once): New variable.
7293 (gdbserver_usage): Document it.
7294 (main): Set run_once for `--once'. Call remote_prepare. Exit after
7295 the first run if RUN_ONCE.
7296 * server.h (run_once, remote_prepare): New declarations.
7298 2011-04-19 Tom Tromey <tromey@redhat.com>
7300 * win32-low.c (handle_load_dll): Remove duplicate "the".
7302 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
7304 Remove support for old Cygwin 1.5 versions.
7305 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7306 function to avoid warning.
7307 (win32_add_one_solib): Use cygwin_conv_path function to avoid
7310 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
7312 * gdbserver/server.h (Macro _): Define it if not available.
7314 2011-03-14 Michael Snyder <msnyder@vmware.com>
7316 * hostio.c (handle_close): Remove unnecessary null test.
7318 2011-03-10 Joel Brobecker <brobecker@adacore.com>
7320 * Makefile.in (maintainer-clean realclean distclean): Remove
7321 "make ... subdir_do" command.
7323 2011-03-10 Michael Snyder <msnyder@vmware.com>
7325 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7327 * server.c (handle_v_run): Free alloced buffer on early return.
7329 2011-03-09 Yao Qi <yao@codesourcery.com>
7332 2011-03-04 Yao Qi <yao@codesourcery.com>
7334 * Makefile.in: Remove GNU make feature --directory.
7336 2011-03-05 Yao Qi <yao@codesourcery.com>
7338 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7339 (subdir_do): New make target. Copied from gdb/Makefile.
7340 (maintainer-clean, realclean, distclean, clean): Call corresponding
7341 make targets in common/Makefile.
7343 2011-02-11 Yao Qi <yao@codesourcery.com>
7345 * configure.ac: Call AC_PROG_RANLIB.
7346 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7347 * configure: Regenerate.
7349 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7351 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7353 2011-03-06 Yao Qi <yao@codesourcery.com>
7355 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7357 2011-03-05 Yao Qi <yao@codesourcery.com>
7359 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7360 (subdir_do): New make target. Copied from gdb/Makefile.
7361 (maintainer-clean, realclean, distclean, clean): Call corresponding
7362 make targets in common/Makefile.
7364 2011-03-04 Yao Qi <yao@codesourcery.com>
7366 * Makefile.in: Remove GNU make feature --directory.
7368 2011-03-04 Michael Snyder <msnyder@vmware.com>
7370 * server.c (queue_stop_reply): Call xmalloc not malloc.
7372 2011-03-02 Michael Snyder <msnyder@vmware.com>
7374 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7376 2011-02-28 Michael Snyder <msnyder@vmware.com>
7378 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7379 (cmd_qtframe): Ditto.
7380 (cmd_qtbuffer): Ditto.
7381 (cmd_bigqtbuffer): Ditto.
7383 * utils.c (decimal2str): Initialize 'width' to nine, then
7386 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7388 * hostio.c (require_data): Free *data, not data.
7390 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7392 * hostio.c (require_data): Use free, not xfree.
7394 2011-02-27 Michael Snyder <msnyder@vmware.com>
7396 * server.c (handle_query): Discard unused value.
7398 * hostio.c (require_data): Free malloc memory before returning
7401 2011-02-26 Michael Snyder <msnyder@vmware.com>
7403 * linux-low.c (list_threads): Call closedir for dirent.
7405 2011-02-27 Michael Snyder <msnyder@vmware.com>
7407 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7408 a case statement falls through.
7410 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7412 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7415 2011-02-26 Michael Snyder <msnyder@vmware.com>
7417 * utils.c (decimal2str): Eliminate dead code and dead param.
7418 (pulongest): Drop dead param from call to decimal2str.
7421 2011-02-24 Joel Brobecker <brobecker@adacore.com>
7423 Revert the following patch (not approved yet):
7424 2011-02-21 Hui Zhu <teawater@gmail.com>
7425 * tracepoint.c (tp_printf): New function.
7426 (eval_agent_expr): Handle gdb_agent_op_printf.
7428 2011-02-21 Hui Zhu <teawater@gmail.com>
7430 * tracepoint.c (tp_printf): New function.
7431 (eval_agent_expr): Handle gdb_agent_op_printf.
7433 2011-02-18 Tom Tromey <tromey@redhat.com>
7435 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7436 (tracepoint.o): Likewise.
7437 * tracepoint.c (enum gdb_agent_op): Use ax.def.
7438 (gdb_agent_op_names): Likewise.
7440 2011-02-18 Tom Tromey <tromey@redhat.com>
7442 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7443 gdb_agent_op_rot>: New constants.
7444 (gdb_agent_op_names): Add pick and roll.
7445 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7448 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
7450 * aclocal.m4: Regenerated with aclocal-1.11.1.
7452 2011-02-14 Pedro Alves <pedro@codesourcery.com>
7454 * server.c (handle_qxfer_traceframe_info): New.
7455 (qxfer_packets): Register "traceframe-info".
7456 (handle_query): Report support for qXfer:traceframe-info:read+.
7457 * tracepoint.c (match_blocktype): New.
7458 (traceframe_find_block_type): Rename to ...
7459 (traceframe_walk_blocks): ... this. Add callback filter argument,
7461 (traceframe_find_block_type): New, reimplemented on top of
7462 traceframe_walk_blocks.
7463 (build_traceframe_info_xml): New.
7464 (traceframe_read_info): New.
7465 * server.h (traceframe_read_info): Declare.
7467 2011-02-11 Yao Qi <yao@codesourcery.com>
7469 * configure.ac: Call AC_PROG_RANLIB.
7470 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7471 * configure: Regenerate.
7473 2011-02-07 Pedro Alves <pedro@codesourcery.com>
7475 * server.c (gdb_read_memory): Change return semantics to allow
7477 (handle_search_memory_1): Adjust.
7478 (process_serial_event) <'m' packet>: Handle partial transfers.
7479 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7481 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7483 * regcache.c (init_register_cache): Initialize
7484 regcache->register_status.
7485 (free_register_cache): Release regcache->register_status.
7486 (regcache_cpy): Copy register_status.
7487 (registers_to_string): Print 'x's for unavailable registers.
7488 (supply_register): Mark the register's status valid or
7489 unavailable, depending on whether a buffer was passed in or not.
7490 (supply_register_zeroed): New.
7491 (supply_regblock): Mark the registers' status valid or
7492 unavailable, depending on whether a buffer was passed in or not.
7493 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7494 (struct regcache): New `register_status' field.
7495 (supply_register_zeroed): Declare.
7496 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7497 supply_register_zeroed, rather than passing a NULL buffer to
7499 * tracepoint.c (fetch_traceframe_registers): Update comment.
7501 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7503 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7506 2011-01-25 Pedro Alves <pedro@codesourcery.com>
7508 * server.h (decode_xfer_write): Change prototype.
7509 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7510 and don't extract the annex here.
7511 * server.c (decode_xfer_read): Remove `annex' parameter,
7512 and don't extract the annex here.
7514 (struct qxfer): New.
7515 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7516 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7517 (handle_qxfer_statictrace): New functions, abstracted out from
7518 handle_query, and made to use the struct qxfer interface.
7519 (handle_threads_qxfer_proper): Rename to ...
7520 (handle_qxfer_threads_proper): ... this.
7521 (handle_threads_qxfer): Rename to ...
7522 (handle_qxfer_threads): ... this. Adjust.
7523 (qxfer_packets): New array.
7524 (handle_qxfer): New function.
7525 (handle_query): Use handle_qxfer.
7527 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
7529 * gdbreplay.c: Shorten lines of >= 80 columns.
7530 * linux-low.c: Ditto.
7531 * linux-ppc-low.c: Ditto.
7532 * linux-s390-low.c: Ditto.
7533 * linux-sparc-low.c: Ditto.
7534 * linux-x86-low.c: Ditto.
7535 * linux-xtensa-low.c: Ditto.
7536 * mem-break.c: Ditto.
7538 * regcache.h: Ditto.
7539 * remote-utils.c: Ditto.
7542 * thread-db.c: Ditto.
7543 * tracepoint.c: Ditto.
7545 * win32-low.h: Ditto.
7547 2011-01-05 Joel Brobecker <brobecker@adacore.com>
7549 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7552 2011-01-01 Joel Brobecker <brobecker@adacore.com>
7554 * server.c (gdbserver_version): Update copyright year in version
7556 * gdbreplay.c (gdbreplay_version): Ditto.
7558 2010-12-29 Jie Zhang <jie.zhang@analog.com>
7560 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7561 * linux-bfin-low.c: New file.
7562 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7563 PT_DATA_ADDR for BFIN targets.
7564 * Makefile.in (SFILES): Add linux-bfin-low.c.
7565 (clean): Remove reg-bfin.c.
7566 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7567 * README: Mention supported Blackfin targets.
7569 2010-12-23 Mike Frysinger <vapier@gentoo.org>
7571 * .gitignore: New file.
7573 2010-11-16 Mike Frysinger <vapier@gentoo.org>
7575 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7577 2010-10-22 Jie Zhang <jie@codesourcery.com>
7579 * Makefile.in: Add FLAGS_TO_PASS variable.
7580 (install): Remove dependency of install-only and recursively
7581 invoke make for install-only.
7583 2010-10-04 Doug Evans <dje@google.com>
7585 * Makefile.in (uninstall): Use $(DESTDIR).
7587 2010-09-24 Pedro Alves <pedro@codesourcery.com>
7591 * linux-x86-low.c (compat_siginfo_from_siginfo)
7592 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7593 si_code is < 0. Check for si_code == SI_TIMER before checking for
7596 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7598 * lynx-i386-low.c: New file.
7599 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7601 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7603 * lynx-low.c (ptrace_request_to_str): Remove handling for
7604 request values that have been removed in LynxOS 5.x.
7606 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7608 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7611 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7613 * configure.ac: Add --enable-inprocess-agent option.
7614 * configure: Rebuilt.
7616 2010-09-06 Yao Qi <yao@codesourcery.com>
7618 * linux-low.c (linux_kill): Remove unused variable.
7619 (linux_stabilize_threads): Likewise.
7620 * server.c (start_inferior): Likewise.
7621 (queue_stop_reply_callback): Likewise.
7622 * tracepoint.c (do_action_at_tracepoint): Likewise.
7624 2010-09-06 Yao Qi <yao@codesourcery.com>
7626 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7629 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7631 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7633 2010-09-06 Pedro Alves <pedro@codesourcery.com>
7635 * Makefile.in (install-only): Replace $IPA_DEPFILES with
7638 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7640 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7641 gdbserver/lynx-ppc-low.c: New files.
7642 * Makefile.in (lynx_low_h): New variable.
7643 (lynx-low.o, lynx-ppc-low.o): New rules.
7644 * configure.ac: On LynxOS, link with -lnetinet.
7645 * configure.srv: Add handling of powerpc-*-lynxos* targets.
7646 * configure: regenerate.
7648 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7650 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7651 * configure.ac: Add check for vasprintf and vsnprintf.
7652 * configure, config.in: Regenerate.
7653 * server.h (vasprintf, vsnprintf): Add conditional declarations.
7655 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7657 * gdbreplay.c: Move include of alloca.h up, next to include of
7659 * server.h: Add include of malloc.h.
7660 * mem-break.c: Remove include of malloc.h.
7661 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7663 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7665 * Makefile.in (memmem.o): Build with -Wno-error.
7667 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7669 * utils.c (xsnprintf): Make non-static.
7670 * server.h: Add xsnprintf declaration.
7671 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7672 replace calls to snprintf by calls to xsnprintf throughout.
7674 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7676 * configure.ac: Add configure check for alloca.
7677 * configure, config.in: Regenerate.
7678 * server.h: Include alloca.h if it exists.
7679 * gdbreplay.c: Include alloca.h if it exists.
7681 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7683 * linux-low.c (__SIGRTMIN): Define if not already defined.
7684 (linux_create_inferior): Check for __ANDROID__ rather than
7686 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7687 are already deferred.
7688 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7689 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7690 stopped and already has a pending signal to report.
7691 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7692 a pending signal to report or is moving out of a jump pad.
7693 (linux_init_signals): Check for __ANDROID__ rather than
7696 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7698 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7699 debug_threads check. Avoid a linear search when not doing debug
7702 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7704 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7705 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7706 (struct file_handler) <fd>: Change type to gdb_fildes_t.
7707 (process_event): Change local fd's type to gdb_fildes_t.
7708 (create_file_handler): Adjust prototype.
7709 (delete_file_handler): Adjust prototype.
7710 (handle_file_event): Adjust prototype. Use pfildes.
7711 (create_file_event): Adjsut prototype.
7712 * remote-utils.c (remote_desc, listen_desc): Change type to
7714 * server.h: New gdb_fildes_t typedef.
7715 [USE_WIN32API]: Include winsock2.h.
7716 (delete_file_handler, add_file_handler): Adjust prototypes.
7718 * utils.c (pfildes): New.
7720 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7722 * configure.ac (build_warnings): Add -Wno-char-subscripts.
7723 * configure: Regenerate.
7725 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7727 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7728 (linux_done_accessing_memory): ... this.
7729 (linux_target_ops): Adjust.
7730 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7731 * nto-low.c (nto_target_ops): Adjust comment.
7732 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7733 * spu-low.c (spu_target_ops): Adjust comment.
7734 * target.h (target_ops): Rename unprepare_to_access_memory field
7735 to done_accessing_memory.
7736 (unprepare_to_access_memory): Rename to ...
7737 (done_accessing_memory): ... this.
7739 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7741 * linux-low.c (linux_prepare_to_access_memory): New.
7742 (linux_unprepare_to_access_memory): New.
7743 (linux_target_ops): Install them.
7744 * server.c (read_memory): Rename to ...
7745 (gdb_read_memory): ... this. Use
7746 prepare_to_access_memory/prepare_to_access_memory.
7747 (write_memory): Rename to ...
7748 (gdb_write_memory): ... this. Use
7749 prepare_to_access_memory/prepare_to_access_memory.
7750 (handle_search_memory_1): Adjust.
7751 (process_serial_event): Adjust.
7752 * target.h (struct target_ops): New fields
7753 prepare_to_access_memory and unprepare_to_access_memory.
7754 (prepare_to_access_memory, unprepare_to_access_memory): New.
7755 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7756 prepare_to_access_memory/prepare_to_access_memory.
7757 * nto-low.c (nto_target_ops): Adjust.
7758 * spu-low.c (spu_target_ops): Adjust.
7759 * win32-low.c (win32_target_ops): Adjust.
7761 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7763 * Makefile.in (WARN_CFLAGS): Get it from configure.
7764 (WERROR_CFLAGS): New.
7765 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7766 * configure.ac: Introduce --enable-werror, which adds -Werror to
7767 the compiler command line. Enabled by default. Disable with
7768 --disable-werror. Add -Wdeclaration-after-statement
7769 Wpointer-arith and -Wformat-nonliteral to warning flags.
7770 * configure: Regenerate.
7772 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7774 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7776 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7778 * gdbreplay.c (remote_error): New.
7780 (expect): Use gdbchar. Check for error reading from GDB.
7781 Clarify sync error output.
7782 (play): Check for errors writing to GDB.
7783 * linux-low.c (sigchld_handler): Really ignore `write' errors.
7784 * remote-utils.c (getpkt): Check for errors writing to the remote
7787 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7789 * linux-low.c (linux_wait_1): Move non-debugging code out of
7790 `debug_threads' control.
7792 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7794 * linux-low.c (linux_wait_1): Don't set last_status here.
7795 * server.c (push_event, queue_stop_reply_callback): Assert we're
7796 not pushing a TARGET_WAITKIND_IGNORE event.
7797 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7798 (myresume, handle_target_event): Set the thread's last_resume_kind
7799 and last_status from the target returned status.
7801 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7805 * linux-x86-low.c (update_debug_registers_callback): New.
7806 (i386_dr_low_set_addr): Use it.
7807 (i386_dr_low_get_addr): New.
7808 (i386_dr_low_set_control): Use update_debug_registers_callback.
7809 (i386_dr_low_get_control): New.
7810 (i386_dr_low_get_status): Adjust.
7811 * linux-low.c (linux_stop_lwp): New.
7812 * linux-low.h (linux_stop_lwp): Declare.
7814 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7815 argument instead of a i386_debug_reg_state.
7816 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7817 a i386_debug_reg_state.
7818 (i386_insert_aligned_watchpoint): Adjust.
7819 (i386_remove_aligned_watchpoint): Adjust.
7820 (i386_low_stopped_data_address): Read the debug registers from the
7821 inferior instead of from the mirrors.
7822 * i386-low.h (struct i386_debug_reg_state): Extend comment.
7823 (i386_dr_low_get_addr): Declare.
7824 (i386_dr_low_get_control): Declare.
7825 (i386_dr_low_get_status): Change prototype.
7827 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7828 (i386_dr_low_get_addr): New.
7829 (i386_dr_low_get_control): New.
7830 (i386_dr_low_get_status): Adjust prototype. Return
7832 (i386_initial_stuff): Clear dr_status_mirror and
7834 (i386_get_thread_context): Adjust.
7835 (i386_set_thread_context): Adjust.
7836 (i386_thread_added): Adjust.
7838 2010-08-24 Pedro Alves <pedro@codesourcery.com>
7840 * linux-low.h (linux_thread_area): Delete declaration.
7842 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
7844 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7845 after its termination.
7847 2010-08-09 Pedro Alves <pedro@codesourcery.com>
7849 * linux-low.c (gdb_wants_lwp_stopped): Delete.
7850 (gdb_wants_all_stopped): Delete.
7851 (linux_wait_1): Don't call them.
7852 * server.c (handle_v_cont): Tag all threads as want-stopped.
7853 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
7854 stopped as "client-wants-stopped".
7856 2010-07-31 Pedro Alves <pedro@codesourcery.com>
7858 * Makefile.in (signals_h): New.
7859 (server_h): Depend on it.
7860 (server.o): Don't depend on $(signals_def).
7861 (signals.o): Depend on $(signals_def).
7863 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
7865 * Makefile.in (signals_def): New.
7866 (server_h): Append include/gdb/signals.h and signals_def.
7867 (server.o): Append signals_def.
7869 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7871 * server.c (handle_target_event): Use target_signal_to_host for
7872 resume_info.sig initialization.
7873 * target.h (struct thread_resume) <sig>: New comment.
7875 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
7877 * server.c (handle_query): strcpy() the returned string from paddress()
7878 instead of sprintf().
7879 * utils.c (paddress): Return phex_nz().
7881 2010-07-07 Joel Brobecker <brobecker@adacore.com>
7883 * server.c (handle_v_cont): Call mourn_inferior if process
7885 (myresume): Likewise.
7887 2010-07-01 Pedro Alves <pedro@codesourcery.com>
7889 Static tracepoints, and integration with UST.
7891 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
7892 * mem-break.c (uninsert_all_breakpoints)
7893 (reinsert_all_breakpoints): New.
7894 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7895 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7896 (gdb_agent_ust_loaded, helper_thread_id)
7897 (gdb_agent_helper_thread_id): New macros.
7898 (struct ipa_sym_addresses): Add addr_ust_loaded,
7899 addr_helper_thread_id, addr_cmd_buf.
7900 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7901 (in_process_agent_loaded_ust): New.
7902 (write_e_ust_not_loaded): New.
7903 (maybe_write_ipa_ust_not_loaded): New.
7904 (struct collect_static_trace_data_action): New.
7905 (enum tracepoint_type) <static_tracepoint>: New.
7906 (struct tracepoint) <handle>: Mention static tracepoints.
7907 (struct static_tracepoint_ctx): New.
7908 (CMD_BUF_SIZE): New.
7909 (add_tracepoint_action): Handle static tracepoint actions.
7910 (unprobe_marker_at): New.
7911 (clear_installed_tracepoints): Handle static tracepoints.
7912 (cmd_qtdp): Handle static tracepoints.
7913 (probe_marker_at): New.
7914 (cmd_qtstart): Handle static tracepoints.
7915 (response_tracepoint): Handle static tracepoints.
7916 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7917 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7918 (get_context_regcache): Handle static tracepoints.
7919 (do_action_at_tracepoint): Handle static tracepoint actions.
7920 (traceframe_find_block_type): Handle static trace data blocks.
7921 (traceframe_read_sdata): New.
7922 (download_tracepoints): Download static tracepoint actions.
7923 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7924 (GDB_PROBE_NAME): New.
7929 (ust_marker_to_static_tracepoint): New.
7931 (collect_ust_data_at_tracepoint): New.
7932 (gdb_ust_probe): New.
7933 (UNIX_PATH_MAX, SOCK_DIR): New.
7934 (gdb_ust_connect_sync_socket): New.
7935 (resume_thread, stop_thread): New.
7936 (run_inferior_command): New.
7937 (init_named_socket): New.
7938 (gdb_ust_socket_init): New.
7939 (cstr_to_hexstr): New.
7941 (first_marker, next_marker): New.
7942 (response_ust_marker): New.
7943 (cmd_qtfstm, cmd_qtsstm): New.
7944 (unprobe_marker_at, probe_marker_at): New.
7945 (cmd_qtstmat, gdb_ust_thread): New.
7946 (gdb_ust_init): New.
7947 (initialize_tracepoint_ftlib): Call gdb_ust_init.
7948 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7950 (x86_64_st_collect_regmap): New.
7951 (X86_64_NUM_ST_COLLECT_GREGS): New.
7952 (AMD64_RIP_REGNUM): New.
7953 (supply_static_tracepoint_registers): New.
7954 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7956 (i386_st_collect_regmap): New.
7957 (i386_NUM_ST_COLLECT_GREGS): New.
7958 (supply_static_tracepoint_registers): New.
7959 * server.c (handle_query): Handle qXfer:statictrace:read.
7960 <qSupported>: Report support for StaticTracepoints, and
7961 qXfer:statictrace:read features.
7962 * server.h (traceframe_read_sdata)
7963 (supply_static_tracepoint_registers): Declare.
7964 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7965 (unpack_varlen_hex): Include in IPA build.
7966 * Makefile.in (ustlibs, ustinc): New.
7967 (IPA_OBJS): Add remote-utils-ipa.o.
7968 ($(IPA_LIB)): Link -ldl and -lpthread.
7970 (IPAGENT_CFLAGS): Add UST_CFLAGS.
7971 * config.in, configure: Regenerate.
7973 2010-06-20 Ian Lance Taylor <iant@google.com>
7974 Pedro Alves <pedro@codesourcery.com>
7976 * linux-x86-low.c (always_true): Delete.
7977 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7978 trying to fool the compiler with always_true.
7980 2010-06-20 Pedro Alves <pedro@codesourcery.com>
7982 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7983 conditions in gdbserver.
7985 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
7987 * spu-low.c (spu_read_memory): Wrap around local store limit.
7988 (spu_write_memory): Likewise.
7990 2010-06-15 Pedro Alves <pedro@codesourcery.com>
7992 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7993 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7995 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7997 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7998 uses with LONGEST uses.
8000 2010-06-14 Stan Shebs <stan@codesourcery.com>
8001 Pedro Alves <pedro@codesourcery.com>
8005 * linux-x86-low.c: Include limits.h.
8010 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8011 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8012 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8013 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8014 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8015 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8016 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8017 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8018 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8019 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8020 (amd64_emit_void_call_2): New.
8021 (amd64_emit_ops): New.
8022 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8023 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8024 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8025 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8026 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8027 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8028 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8029 (i386_emit_call, i386_emit_reg, i386_emit_pop)
8030 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8031 (i386_emit_stack_adjust, i386_emit_int_call_1)
8032 (i386_emit_void_call_2): New.
8033 (i386_emit_ops): New.
8034 (x86_emit_ops): New.
8035 (the_low_target): Install x86_emit_ops.
8036 * server.h (struct emit_ops): New.
8037 (get_raw_reg_func_addr): Declare.
8038 (current_insn_ptr, emit_error): Declare.
8039 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8040 (set_trace_state_variable_value): New defines.
8041 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8042 addr_get_trace_state_variable_value and
8043 addr_set_trace_state_variable_value.
8044 (symbol_list): New fields for get_raw_reg,
8045 get_trace_state_variable_value and set_trace_state_variable_value.
8046 (condfn): New typedef.
8047 (struct tracepoint): New field `compiled_cond'.
8048 (do_action_at_tracepoint): Clear compiled_cond.
8049 (get_trace_state_variable_value, set_trace_state_variable_value):
8051 (condition_true_at_tracepoint): If there's a compiled condition,
8053 (current_insn_ptr, emit_error): New globals.
8054 (struct bytecode_address): New.
8055 (get_raw_reg_func_addr): New.
8056 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8057 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8058 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8059 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8060 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8061 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8062 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8063 (compile_tracepoint_condition, compile_bytecodes): New.
8064 * target.h (emit_ops): Forward declare.
8065 (struct target_ops): New field emit_ops.
8066 (target_emit_ops): New.
8067 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8068 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8069 * linux-low.c (linux_emit_ops): New.
8070 (linux_target_ops): Install it.
8071 * linux-low.h (struct linux_target_ops): New field emit_ops.
8073 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
8075 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8076 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8078 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8079 Stan Shebs <stan@codesourcery.com>
8081 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8082 (all): Depend on $(extra_libraries).
8083 (install-only): Install the IPA.
8084 (IPA_OBJS, IPA_LIB): New.
8085 (clean): Remove the IPA lib.
8086 (IPAGENT_CFLAGS): New.
8087 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8088 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8089 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8090 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8091 * configure.ac: Check for atomic builtins support in the compiler.
8092 (IPA_DEPFILES, extra_libraries): Define.
8093 * configure.srv (ipa_obj): Add description.
8094 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8095 (i[34567]86-*-linux*): Set ipa_obj.
8096 (x86_64-*-linux*): Set ipa_obj.
8097 * linux-low.c (stabilizing_threads): New.
8098 (supports_fast_tracepoints): New.
8099 (linux_detach): Stabilize threads before detaching.
8100 (handle_tracepoints): Handle internal tracing breakpoints. Assert
8101 the lwp is either not stabilizing, or is moving out of a jump pad.
8102 (linux_fast_tracepoint_collecting): New.
8103 (maybe_move_out_of_jump_pad): New.
8104 (enqueue_one_deferred_signal): New.
8105 (dequeue_one_deferred_signal): New.
8106 (linux_wait_for_event_1): If moving out of a jump pad, defer
8107 pending signals to later.
8108 (linux_stabilize_threads): New.
8109 (linux_wait_1): Check if threads need moving out of jump pads, and
8111 (stuck_in_jump_pad_callback): New.
8112 (move_out_of_jump_pad_callback): New.
8114 (linux_resume_one_lwp): Handle moving out of jump pads.
8115 (linux_set_resume_request): Dequeue deferred signals.
8116 (need_step_over_p): Also step over fast tracepoint jumps.
8117 (start_step_over): Also uninsert fast tracepoint jumps.
8118 (finish_step_over): Also reinsert fast tracepoint jumps.
8119 (linux_install_fast_tracepoint_jump): New.
8120 (linux_target_ops): Install linux_stabilize_threads and
8121 linux_install_fast_tracepoint_jump_pad.
8122 * linux-low.h (linux_target_ops) <get_thread_area,
8123 install_fast_tracepoint_jump_pad>: New fields.
8124 (struct lwp_info) <collecting_fast_tracepoint,
8125 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8126 (linux_get_thread_area): Declare.
8127 * linux-x86-low.c (jump_insn): New.
8128 (x86_get_thread_area): New.
8129 (append_insns): New.
8131 (amd64_install_fast_tracepoint_jump_pad): New.
8132 (i386_install_fast_tracepoint_jump_pad): New.
8133 (x86_install_fast_tracepoint_jump_pad): New.
8134 (the_low_target): Install x86_get_thread_area and
8135 x86_install_fast_tracepoint_jump_pad.
8136 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8137 (struct fast_tracepoint_jump): New.
8138 (fast_tracepoint_jump_insn): New.
8139 (fast_tracepoint_jump_shadow): New.
8140 (find_fast_tracepoint_jump_at): New.
8141 (fast_tracepoint_jump_here): New.
8142 (delete_fast_tracepoint_jump): New.
8143 (set_fast_tracepoint_jump): New.
8144 (uninsert_fast_tracepoint_jumps_at): New.
8145 (reinsert_fast_tracepoint_jumps_at): New.
8146 (set_breakpoint_at): Use write_inferior_memory.
8147 (uninsert_raw_breakpoint): Use write_inferior_memory.
8148 (check_mem_read): Mask out fast tracepoint jumps.
8149 (check_mem_write): Mask out fast tracepoint jumps.
8150 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8151 (set_fast_tracepoint_jump): Declare.
8152 (delete_fast_tracepoint_jump)
8153 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8154 (reinsert_fast_tracepoint_jumps_at): Declare.
8155 * regcache.c: Don't compile many functions when building the
8156 in-process agent library.
8157 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8158 the register buffer in the heap.
8159 (free_register_cache): If the register buffer isn't owned by the
8160 regcache, don't free it.
8161 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8162 pre-existing register caches.
8163 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8165 (convert_ascii_to_int): : Constify `from' parameter type.
8166 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8167 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
8168 the needed buffer in-place.
8169 (relocate_instruction): New.
8170 * server.c (handle_query) <qSymbols>: If the target supports
8171 tracepoints, give it a chance of looking up symbols. Report
8172 support for fast tracepoints.
8173 (handle_status): Stabilize threads.
8174 (process_serial_event): Adjust.
8175 * server.h (struct fast_tracepoint_jump): Forward declare.
8176 (struct process_info) <fast_tracepoint_jumps>: New field.
8177 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8178 (decode_X_packet, decode_M_packet): Adjust.
8179 (relocate_instruction): Declare.
8180 (in_process_agent_loaded): Declare.
8181 (tracepoint_look_up_symbols): Declare.
8182 (struct fast_tpoint_collect_status): Declare.
8183 (fast_tracepoint_collecting): Declare.
8184 (force_unlock_trace_buffer): Declare.
8185 (handle_tracepoint_bkpts): Declare.
8186 (initialize_low_tracepoint)
8187 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8188 * target.h (struct target_ops) <stabilize_threads,
8189 install_fast_tracepoint_jump_pad>: New fields.
8190 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8191 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8192 [HAVE_STDINT_H]: Include stdint.h.
8193 (trace_debug_1): Rename to ...
8194 (trace_vdebug): ... this.
8195 (trace_debug): Rename to ...
8196 (trace_debug_1): ... this. Add `level' parameter.
8198 (ATTR_USED, ATTR_NOINLINE): New.
8199 (IP_AGENT_EXPORT): New.
8200 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8201 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8202 (about_to_request_buffer_space, trace_buffer_is_full)
8203 (stopping_tracepoint, expr_eval_result, error_tracepoint)
8204 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8205 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8206 (traceframe_write_count, traceframes_created)
8207 (trace_state_variables)
8208 New renaming defines.
8209 (struct ipa_sym_addresses): New.
8210 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8212 (ipa_sym_addrs): New.
8213 (all_tracepoint_symbols_looked_up): New.
8214 (in_process_agent_loaded): New.
8215 (write_e_ipa_not_loaded): New.
8216 (maybe_write_ipa_not_loaded): New.
8217 (tracepoint_look_up_symbols): New.
8218 (debug_threads) [IN_PROCESS_AGENT]: New.
8219 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8220 (UNKNOWN_SIDE_EFFECTS): New.
8221 (stop_tracing): New.
8222 (flush_trace_buffer): New.
8223 (stop_tracing_bkpt): New.
8224 (flush_trace_buffer_bkpt): New.
8225 (read_inferior_integer): New.
8226 (read_inferior_uinteger): New.
8227 (read_inferior_data_pointer): New.
8228 (write_inferior_data_pointer): New.
8229 (write_inferior_integer): New.
8230 (write_inferior_uinteger): New.
8231 (struct collect_static_trace_data_action): Delete.
8232 (enum tracepoint_type): New.
8233 (struct tracepoint) <type>: New field `type'.
8234 <actions_str, step_actions, step_actions_str>: Only include in
8236 <orig_size, obj_addr_on_target, adjusted_insn_addr>
8237 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8238 (tracepoints): Use IP_AGENT_EXPORT.
8239 (last_tracepoint): Don't include in the IPA.
8240 (stopping_tracepoint): Use IP_AGENT_EXPORT.
8241 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8242 (alloced_trace_state_variables): New.
8243 (trace_state_variables): Use IP_AGENT_EXPORT.
8244 (traceframe_t): Delete unused variable.
8245 (circular_trace_buffer): Don't include in the IPA.
8246 (trace_buffer_start): Delete.
8247 (struct trace_buffer_control): New.
8248 (trace_buffer_free): Delete.
8249 (struct ipa_trace_buffer_control): New.
8250 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8251 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8253 (trace_buffer_ctrl): New.
8254 (TRACE_BUFFER_CTRL_CURR): New.
8255 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8256 Reimplement as macros.
8257 (trace_buffer_wrap): Delete.
8258 (traceframe_write_count, traceframe_read_count)
8259 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8260 (struct tracepoint_hit_ctx) <type>: New field.
8261 (struct fast_tracepoint_ctx): New.
8262 (memory_barrier): New.
8264 (record_tracepoint_error): Update atomically in the IPA.
8265 (clear_inferior_trace_buffer): New.
8266 (about_to_request_buffer_space): New.
8267 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8268 updating the same buffer.
8269 (add_tracepoint): Default the tracepoint's type to trap
8270 tracepoint, and orig_size to -1.
8271 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8273 (create_trace_state_variable): New parameter `gdb'. Handle it.
8274 (clear_installed_tracepoints): Clear fast tracepoint jumps.
8275 (cmd_qtdp): Handle fast tracepoints.
8277 (max_jump_pad_size): New.
8278 (gdb_jump_pad_head): New.
8279 (get_jump_space_head): New.
8280 (claim_jump_space): New.
8281 (sort_tracepoints): New.
8282 (MAX_JUMP_SIZE): New.
8283 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
8285 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8286 support. Upload fast traceframes, and delete internal IPA
8288 (stop_tracing_handler): New.
8289 (flush_trace_buffer_handler): New.
8290 (cmd_qtstop): Upload fast tracepoints.
8291 (response_tracepoint): Handle fast tracepoints.
8292 (tracepoint_finished_step): Upload fast traceframes. Set the
8293 tracepoint hit context's tracepoint type.
8294 (handle_tracepoint_bkpts): New.
8295 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8296 type. Add comment about fast tracepoints.
8297 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8298 non-existing action_str field.
8299 (get_context_regcache): Handle fast tracepoints.
8300 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8302 (fast_tracepoint_from_jump_pad_address): New.
8303 (fast_tracepoint_from_ipa_tpoint_address): New.
8304 (collecting_t): New.
8305 (force_unlock_trace_buffer): New.
8306 (fast_tracepoint_collecting): New.
8309 (write_inferior_data_ptr): New.
8310 (target_tp_heap): New.
8311 (target_malloc): New.
8312 (download_agent_expr): New.
8314 (download_tracepoints): New.
8315 (download_trace_state_variables): New.
8316 (upload_fast_traceframes): New.
8317 (IPA_FIRST_TRACEFRAME): New.
8318 (IPA_NEXT_TRACEFRAME_1): New.
8319 (IPA_NEXT_TRACEFRAME): New.
8320 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8321 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8322 (gdb_jump_pad_buffer_end): New.
8323 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8324 (initialize_tracepoint): Adjust.
8325 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8326 buffer. Initialize the low module.
8327 * utils.c (PREFIX, TOOLNAME): New.
8328 (malloc_failure): Use PREFIX.
8329 (error): In the IPA, an error causes an exit.
8330 (fatal, warning): Use PREFIX.
8331 (internal_error): Use TOOLNAME.
8332 (NUMCELLS): Increase to 10.
8333 * configure, config.in: Regenerate.
8335 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8337 * server.c (handle_query) <qSupported>: Do two passes over the
8338 qSupported string to avoid nesting strtok.
8340 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8342 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8344 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
8346 * configure: Regenerate.
8347 * proc-service.list: New.
8349 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8351 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8354 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
8356 * gdbreplay.c (remote_open): Check error return from socket() call by
8357 its equality to -1 not by it being negative.
8358 * remote-utils.c (remote_open): Likewise.
8360 2010-05-23 Pedro Alves <pedro@codesourcery.com>
8362 * config.h: Regenerate.
8364 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8366 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8367 doesn't provide PTRACE_GET_THREAD_AREA.
8369 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8371 * linux-m68k-low.c: Include <asm/ptrace.h>
8372 (ps_get_thread_area): Implement.
8374 2010-05-03 Doug Evans <dje@google.com>
8376 * event-loop.c (struct callback_event): New struct.
8377 (callback_list): New global.
8378 (append_callback_event, delete_callback_event): New functions.
8379 (process_callback): New function.
8380 (start_event_loop): Call it.
8381 * remote-utils.c (NOT_SCHEDULED): Define.
8382 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8383 moved out of readchar.
8384 (readchar): Rewrite. Call reschedule before returning.
8385 (reset_readchar): New function.
8386 (remote_close): Call it.
8387 (process_remaining, reschedule): New functions.
8388 * server.h (callback_handler_func): New typedef.
8389 (append_callback_event, delete_callback_event): Declare.
8391 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8393 * proc-service.c (ps_pglobal_lookup): Use
8394 thread_db_look_up_one_symbol.
8395 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8396 parameter. Use it instead of all_symbols_looked_up.
8397 * server.h (struct process_info) <all_symbols_looked_up>: Delete
8399 (all_symbols_looked_up): Don't declare.
8400 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8401 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8403 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8404 Set all_symbols_looked_up here.
8405 (thread_db_look_up_one_symbol): New.
8406 (thread_db_get_tls_address): Adjust.
8407 (thread_db_load_search, try_thread_db_load_1): Always allocate the
8408 thread_db object on the heap, and tentatively set it in the
8410 (thread_db_init): Don't set all_symbols_looked_up here.
8411 * linux-low.h (thread_db_look_up_one_symbol): Declare.
8413 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8415 * linux-low.c (linux_kill, linux_detach): Adjust.
8416 (status_pending_p_callback): Remove redundant statement. Check
8417 for !TARGET_WAITIKIND_IGNORE, instead of
8418 TARGET_WAITKIND_STOPPED.
8419 (handle_tracepoints): Make sure LWP is locked. Adjust.
8420 (linux_wait_for_event_1): Adjust.
8421 (linux_cancel_breakpoints): New.
8422 (unsuspend_one_lwp): New.
8423 (unsuspend_all_lwps): New.
8424 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8425 (send_sigstop_callback): Change return type to int, add new
8426 `except' parameter and handle it.
8427 (suspend_and_send_sigstop_callback): New.
8428 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8429 pass them down. If SUSPEND, also increment the lwp's suspend
8431 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8432 (need_step_over_p): Don't consider suspended LWPs.
8433 (start_step_over): Adjust.
8434 (proceed_one_lwp): Change return type to int, add new `except'
8435 parameter and handle it.
8436 (unsuspend_and_proceed_one_lwp): New.
8437 (proceed_all_lwps): Use find_inferior instead of
8439 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
8440 also decrement the suspend count of LWPs. Pass `except' down,
8441 instead of hacking its suspend count.
8442 (linux_pause_all): Add `freeze' parameter. Adjust.
8443 (linux_unpause_all): New.
8444 (linux_target_ops): Install linux_unpause_all.
8445 * server.c (handle_status): Adjust.
8446 * target.h (struct target_ops): New fields `unpause_all' and
8447 `cancel_breakpoints'. Add new parameter to `pause_all'.
8448 (pause_all): Add new `freeze' parameter.
8450 (cancel_breakpoints): New.
8451 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8453 (cmd_qtstart): Pause threads.
8454 (stop_tracing): Pause threads, and cancel breakpoints.
8455 * win32-low.c (win32_target_ops): Adjust.
8457 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8459 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8460 the inferior right away from here...
8461 (linux_wait_1): ... to here, and adjust to check the thread's
8462 last_resume_kind instead of the lwp's step or stop_expected flags.
8464 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8466 * README: Use consistent `GDB' and `GDBserver' spellings.
8468 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8470 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8471 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
8472 (linux_detach_one_lwp): Assume the lwp is stopped.
8473 (any_thread_of): Delete.
8474 (linux_detach): Stop all lwps here. Don't blindly delete all
8476 (delete_lwp_callback): New.
8477 (linux_mourn): Delete all lwps of the process that is gone.
8478 (linux_wait_1): Don't delete the last lwp of the process here.
8479 * mem-break.h (mark_breakpoints_out): Declare.
8480 * mem-break.c (mark_breakpoints_out): New.
8481 (free_all_breakpoints): Use it.
8482 * server.c (handle_target_event): If the process is gone, mark
8484 * thread-db.c (struct thread_db) <create_bp>: New field.
8485 (thread_db_enable_reporting): Fix prototype. Store a thread event
8486 breakpoint reference in the thread_db struct.
8487 (thread_db_load_search): Clear the thread_db object.
8488 (try_thread_db_load_1): Ditto.
8489 (switch_to_process): New.
8490 (disable_thread_event_reporting): Use it.
8491 (remove_thread_event_breakpoints): New.
8492 (thread_db_detach, thread_db_mourn): Use it.
8494 2010-05-01 Pedro Alves <pedro@codesourcery.com>
8496 * linux-low.c (linux_enable_event_reporting): New.
8497 (linux_wait_for_event_1, handle_extended_wait): Use it.
8499 2010-04-30 Pedro Alves <pedro@codesourcery.com>
8501 * linux-low.c (linux_kill_one_lwp, linux_kill)
8502 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8503 (send_sigstop): Take an lwp_info as parameter instead. Queue a
8504 SIGSTOP even if the LWP is stopped.
8505 (send_sigstop_callback): New.
8506 (stop_all_lwps): Use send_sigstop_callback instead.
8507 (linux_resume_one_thread): Adjust.
8508 (proceed_one_lwp): Still proceed an LWP that the client has
8509 requested to stop, if we haven't reported it as stopped yet. Make
8510 sure that LWPs the client want stopped, have a pending SIGSTOP.
8512 2010-04-26 Doug Evans <dje@google.com>
8514 * server.c (handle_general_set): Make static.
8516 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8517 Print received char after testing for error/eof instead of before.
8518 (input_interrupt): Tweak comment.
8520 2010-04-23 Doug Evans <dje@google.com>
8522 * server.c (start_inferior): Print inferior argv if --debug.
8524 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
8526 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8527 * nto-x86-low.c: Include server.h
8529 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
8531 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8532 be consistent with other sources of this directory.
8533 (init_registers_amd64): Correct name of source file of this function
8536 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8538 * configure.srv (x86_64-*-mingw*): New configuration for Windows
8541 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8543 * win32-i386-low.c: Add 64-bit support.
8544 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8545 (init_registers_amd64): Declare.
8546 (mappings): Add 64-bit version of array.
8547 (init_windows_x86): New function.
8548 (the_low_target): Change init_arch field to init_windows_x86.
8550 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8552 * win32-low.c: Adapt to support also 64-bit architecture.
8553 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8554 (get_image_name): Use SIZE_T type for local variable `done'.
8555 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8556 (toolhelp_get_dll_name): Idem.
8557 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8558 Use uintptr_t typecast to avoid warning.
8559 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8560 (handle_exception): Use phex_nz to avoid warning.
8561 (win32_wait): Remove unused local variable `process'.
8563 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8565 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8568 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
8570 * configure.ac: Use `ws2_32' library for srv_mingw.
8571 * configure: Regenerate.
8572 * gdbreplay.c: Include winsock2.h instead of winsock.h.
8573 * remote-utils.c: Likewise.
8575 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
8577 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8578 if __x86_64__ is defined.
8580 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8582 * configure: Regenerate.
8584 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8586 * server.c (handle_query): Handle 'qGetTIBAddr' query.
8587 * target.h (target_ops): New get_tib_address field.
8588 * win32-low.h (win32_thread_info): Add thread_local_base field.
8589 * win32-low.c (child_add_thread): Add tlb argument.
8590 Set thread_local_base field to TLB.
8591 (get_child_debug_event): Adapt to child_add_thread change.
8592 (win32_get_tib_address): New function.
8593 (win32_target_ops): Set get_tib_address field to
8594 win32_get_tib_address.
8595 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8597 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8599 * linux-low.c (linux_mourn): Also remove the process.
8600 * server.c (handle_target_event): Don't remove the process here.
8601 * nto-low.c (nto_mourn): New.
8602 (nto_target_ops): Install it.
8603 * spu-low.c (spu_mourn): New.
8604 (spu_target_ops): Install it.
8605 * win32-low.c (win32_mourn): New.
8606 (win32_target_ops): Install it.
8608 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8610 * server.h (buffer_xml_printf): Remove redundant `;'.
8612 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8614 * regcache.c (set_register_cache): Invalidate regcaches before
8615 changing the register cache layout.
8616 (regcache_invalidate_one): Allow a NULL regcache.
8617 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8618 regcaches before changing the register cache layout or the target
8621 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
8623 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8624 variable warning on Linux/x86-64.
8626 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8628 GDBserver disconnected tracing support.
8630 * linux-low.c (linux_remove_process): Delete.
8631 (add_lwp): Don't set last_resume_kind here.
8632 (linux_kill): Use `mourn'.
8633 (linux_detach): Use `thread_db_detach', and `mourn'.
8635 (linux_attach_lwp_1): Adjust comment.
8636 (linux_attach): last_resume_kind moved the thread_info; adjust.
8637 (status_pending_p_callback): Adjust.
8638 (linux_wait_for_event_1): Adjust.
8639 (count_events_callback, select_singlestep_lwp_callback)
8640 (select_event_lwp_callback, cancel_breakpoints_callback)
8641 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8642 (proceed_one_lwp): Adjust.
8643 (linux_async): Add debug output.
8644 (linux_thread_stopped): New.
8645 (linux_pause_all): New.
8646 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8648 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8649 (thread_db_free): Delete declaration.
8650 (thread_db_detach, thread_db_mourn): Declare.
8651 * thread-db.c (thread_db_init): Use thread_db_mourn.
8652 (thread_db_free): Delete, split in two.
8653 (disable_thread_event_reporting): New.
8654 (thread_db_detach): New.
8655 (thread_db_mourn): New.
8657 * server.h (struct thread_info) <last_resume_kind>: New field.
8658 <attached>: Add comment.
8659 <gdb_detached>: New field.
8660 (handler_func): Change return type to int.
8661 (handle_serial_event, handle_target_event): Ditto.
8662 (gdb_connected): Declare.
8664 (disconnected_tracing): Declare.
8665 (stop_tracing): Declare.
8667 * server.c (handle_query) <qSupported>: Report support for
8668 disconnected tracing.
8669 (queue_stop_reply_callback): Account for running threads.
8670 (gdb_wants_thread_stopped): New.
8671 (gdb_wants_all_threads_stopped): New.
8672 (gdb_reattached_process): New.
8673 (handle_status): Clear the `gdb_detached' flag of all processes.
8674 In all-stop, stop all threads.
8675 (main): Be sure to leave tfind mode. Handle disconnected tracing.
8676 (process_serial_event): If the remote connection breaks, or if an
8677 exit was forced with "monitor exit", force an event loop exit.
8678 Handle disconnected tracing on detach.
8679 (handle_serial_event): Adjust.
8680 (handle_target_event): If GDB isn't connected, forward events back
8681 to the inferior, unless the last process exited, in which case,
8682 exit gdbserver. Adjust interface.
8684 * remote-utils.c (remote_open): Don't block in accept. Instead
8685 register an event loop source on the listen socket file
8686 descriptor. Refactor bits into ...
8687 (listen_desc): ... this new global.
8688 (gdb_connected): ... this new function.
8689 (enable_async_notification): ... this new function.
8690 (handle_accept_event): ... this new function.
8691 (remote_close): Clear remote_desc.
8693 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8695 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8697 (mourn_inferior): Define.
8698 (target_process_qsupported): Avoid the dangling else problem.
8699 (thread_stopped): Define.
8700 (pause_all): Define.
8701 (target_waitstatus_to_string): Declare.
8702 * target.c (target_waitstatus_to_string): New.
8704 * tracepoint.c (tracing): Make extern.
8705 (disconnected_tracing): New.
8706 (stop_tracing): Make extern. Handle tracing stops due to GDB
8708 (cmd_qtdisconnected): New.
8709 (cmd_qtstatus): Report disconnected tracing status in trace reply.
8710 (handle_tracepoint_general_set): Handle QTDisconnected.
8712 * event-loop.c (event_handler_func): Change return type to int.
8713 (process_event): Bail out if the event handler wants the event
8715 (handle_file_event): Ditto.
8716 (start_event_loop): Bail out if the event handler wants the event
8719 * nto-low.c (nto_target_ops): Adjust.
8720 * spu-low.c (spu_wait): Don't remove the process here.
8721 (spu_target_ops): Adjust.
8722 * win32-low.c (win32_wait): Don't remove the process here.
8723 (win32_target_ops): Adjust.
8725 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8727 * regcache.c (realloc_register_cache): Invalidate inferior's
8728 regcache before recreating it.
8730 2010-04-09 Pedro Alves <pedro@codesourcery.com>
8732 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8734 2010-04-09 Stan Shebs <stan@codesourcery.com>
8735 Pedro Alves <pedro@codesourcery.com>
8737 * server.h (LONGEST): New.
8738 (struct thread_info) <while_stepping>: New field.
8739 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8741 (initialize_tracepoint, handle_tracepoint_general_set)
8742 (handle_tracepoint_query, tracepoint_finished_step)
8743 (tracepoint_was_hit, release_while_stepping_state_list):
8744 (current_traceframe): Declare.
8745 * server.c (handle_general_set): Handle tracepoint packets.
8747 (write_memory): New.
8748 (handle_search_memory_1): Use read_memory.
8749 (handle_query): Report support for conditional tracepoints, trace
8750 state variables, and tracepoint sources. Handle tracepoint
8752 (main): Initialize the tracepoints module.
8753 (process_serial_event): Handle traceframe reads/writes.
8755 * linux-low.c (handle_tracepoints): New.
8756 (linux_wait_1): Call it.
8757 (linux_resume_one_lwp): Handle while-stepping.
8758 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8759 (linux_target_ops): Install them.
8760 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8762 * linux-x86-low.c (x86_supports_tracepoints): New.
8763 (the_low_target). Install it.
8765 * mem-break.h (delete_breakpoint): Declare.
8766 * mem-break.c (delete_breakpoint): Make external.
8768 * target.h (struct target_ops): Add `supports_tracepoints',
8769 `read_pc', and `write_pc' fields.
8770 (target_supports_tracepoints): Define.
8771 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8774 * regcache.h (struct regcache) <registers_owned>: New field.
8775 (init_register_cache, regcache_cpy): Declare.
8776 (regcache_read_pc, regcache_write_pc): Declare.
8777 (register_cache_size): Declare.
8778 (supply_regblock): Declare.
8779 * regcache.c (init_register_cache): New.
8780 (new_register_cache): Use it.
8781 (regcache_cpy): New.
8782 (register_cache_size): New.
8783 (supply_regblock): New.
8784 (regcache_read_pc, regcache_write_pc): New.
8786 * tracepoint.c: New.
8788 * Makefile.in (OBS): Add tracepoint.o.
8789 (tracepoint.o): New rule.
8791 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
8793 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8795 (i386-mmx.c): Likewise.
8796 (i386-mmx-linux.o): Likewise.
8797 (i386-mmx-linux.c): Likewise.
8799 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8800 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8801 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8802 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8804 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8805 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8806 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8808 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
8810 * Makefile.in (clean): Updated.
8812 (i386-avx.c): Likewise.
8813 (i386-avx-linux.o): Likewise.
8814 (i386-avx-linux.c): Likewise.
8815 (amd64-avx.o): Likewise.
8816 (amd64-avx.c): Likewise.
8817 (amd64-avx-linux.o): Likewise.
8818 (amd64-avx-linux.c): Likewise.
8820 * configure.srv (srv_i386_regobj): Add i386-avx.o.
8821 (srv_i386_linux_regobj): Add i386-avx-linux.o.
8822 (srv_amd64_regobj): Add amd64-avx.o.
8823 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8824 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8825 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8826 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8827 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8828 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8829 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8831 * i387-fp.c: Include "i386-xstate.h".
8833 (i387_cache_to_xsave): Likewise.
8834 (i387_xsave_to_cache): Likewise.
8835 (x86_xcr0): Likewise.
8837 * i387-fp.h (i387_cache_to_xsave): Likewise.
8838 (i387_xsave_to_cache): Likewise.
8839 (x86_xcr0): Likewise.
8841 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8842 * linux-crisv32-low.c (target_regsets): Likewise.
8843 * linux-m68k-low.c (target_regsets): Likewise.
8844 * linux-mips-low.c (target_regsets): Likewise.
8845 * linux-ppc-low.c (target_regsets): Likewise.
8846 * linux-s390-low.c (target_regsets): Likewise.
8847 * linux-sh-low.c (target_regsets): Likewise.
8848 * linux-sparc-low.c (target_regsets): Likewise.
8849 * linux-xtensa-low.c (target_regsets): Likewise.
8851 * linux-low.c: Include <sys/uio.h>.
8852 (regsets_fetch_inferior_registers): Support nt_type.
8853 (regsets_store_inferior_registers): Likewise.
8854 (linux_process_qsupported): New.
8855 (linux_target_ops): Add linux_process_qsupported.
8857 * linux-low.h (regset_info): Add nt_type.
8858 (linux_target_ops): Add process_qsupported.
8860 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8862 (init_registers_i386_avx_linux): New.
8863 (init_registers_amd64_avx_linux): Likewise.
8864 (xmltarget_i386_linux_no_xml): Likewise.
8865 (xmltarget_amd64_linux_no_xml): Likewise.
8866 (PTRACE_GETREGSET): Likewise.
8867 (PTRACE_SETREGSET): Likewise.
8868 (x86_fill_xstateregset): Likewise.
8869 (x86_store_xstateregset): Likewise.
8870 (use_xml): Likewise.
8871 (x86_linux_update_xmltarget): Likewise.
8872 (x86_linux_process_qsupported): Likewise.
8873 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8874 (x86_arch_setup): Don't call init_registers_amd64_linux nor
8875 init_registers_i386_linux here. Call
8876 x86_linux_update_xmltarget.
8877 (the_low_target): Add x86_linux_process_qsupported.
8879 * server.c (handle_query): Call target_process_qsupported.
8881 * target.h (target_ops): Add process_qsupported.
8882 (target_process_qsupported): New.
8884 2010-04-03 Pedro Alves <pedro@codesourcery.com>
8886 * inferiors.c (add_thread): Set last_status kind to
8887 TARGET_WAITKIND_IGNORE.
8888 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8889 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
8890 (linux_wait_1): Move `thread' local definition to block that uses
8891 it. Don't NULL initialize `event_child'.
8892 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8893 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8894 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8896 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8898 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8899 an extended waitstatus, or by a watchpoint.
8900 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8901 thread was stepping or has been stopped by a watchpoint.
8903 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8905 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8906 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8907 of another, then delete the previous, and validate all
8909 (validate_inserted_breakpoint): New.
8910 (delete_disabled_breakpoints): New.
8911 (validate_breakpoints): New.
8912 (check_mem_read): Validate breakpoints before trusting their
8913 shadow. Delete disabled breakpoints.
8914 (check_mem_write): Validate breakpoints before trusting they
8915 should be inserted. Delete disabled breakpoints.
8916 * mem-break.h (validate_breakpoints):
8917 * server.c (handle_query): Validate breakpoints when we see a
8920 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8922 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8923 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
8924 if we could tell there's a GDB breakpoint at stop_pc.
8925 (need_step_over_p): Don't do a step over if we find a GDB
8926 breakpoint at the resume PC.
8928 * mem-break.c (struct raw_breakpoint): New.
8929 (enum bkpt_type): New type `gdb_breakpoint'.
8930 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8931 fields. New field `raw'.
8932 (find_raw_breakpoint_at): New.
8933 (set_raw_breakpoint_at): Handle refcounting. Create a raw
8935 (set_breakpoint_at): Adjust.
8936 (delete_raw_breakpoint): New.
8937 (release_breakpoint): New.
8938 (delete_breakpoint): Rename to...
8939 (delete_breakpoint_1): ... this. Add proc parameter. Use
8940 release_breakpoint. Return ENOENT.
8941 (delete_breakpoint): Reimplement.
8942 (find_breakpoint_at): Delete.
8943 (find_gdb_breakpoint_at): New.
8944 (delete_breakpoint_at): Delete.
8945 (set_gdb_breakpoint_at): New.
8946 (delete_gdb_breakpoint_at): New.
8947 (gdb_breakpoint_here): New.
8948 (set_reinsert_breakpoint): Use release_breakpoint.
8949 (uninsert_breakpoint): Rename to ...
8950 (uninsert_raw_breakpoint): ... this.
8951 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8952 (reinsert_raw_breakpoint): Change parameter type to
8954 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8956 (check_breakpoints): Adjust. Use release_breakpoint.
8957 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8958 (breakpoint_inserted_here): Ditto.
8959 (check_mem_read): Adjust to iterate over raw breakpoints instead.
8960 Don't trust the breakpoint's shadow if it is not inserted.
8961 (check_mem_write): Adjust to iterate over raw breakpoints instead.
8962 (delete_all_breakpoints): Adjust.
8963 (free_all_breakpoints): Mark all breakpoints as uninserted, and
8964 use delete_breakpoint_1.
8966 * mem-break.h (breakpoints_supported): Delete declaration.
8967 (set_gdb_breakpoint_at): Declare.
8968 (gdb_breakpoint_here): Declare.
8969 (delete_breakpoint_at): Delete.
8970 (delete_gdb_breakpoint_at): Declare.
8972 * server.h (struct raw_breakpoint): Forward declare.
8973 (struct process_info): New field `raw_breakpoints'.
8975 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8978 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8980 * linux-low.c (status_pending_p_callback): Fix comment.
8981 (linux_wait_for_event_1): Move most of the internal breakpoint
8982 handling from here...
8983 (linux_wait_1): ... to here.
8984 (count_events_callback): New.
8985 (select_singlestep_lwp_callback): New.
8986 (select_event_lwp_callback): New.
8987 (cancel_breakpoints_callback): New.
8988 (select_event_lwp): New.
8989 (linux_wait_1): Simplify internal breakpoint handling. Give equal
8990 priority to all LWPs that have had events that should be reported
8991 to the client. Cancel breakpoints when about to reporting the
8992 event to the client, not while stopping lwps. No longer cancel
8993 finished single-steps here.
8994 (cancel_finished_single_step): Delete.
8995 (cancel_finished_single_steps): Delete.
8997 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8999 * mem-break.c (enum bkpt_type): New.
9000 (struct breakpoint): New field `type'.
9001 (set_breakpoint_at): Change return type to struct breakpoint
9002 pointer. Set type to `other_breakpoint' by default.
9003 (delete_breakpoint): Rewrite, supporting more than one breakpoint
9004 in the breakpoint list.
9005 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9006 (reinsert_breakpoint): Rename to ...
9007 (reinsert_raw_breakpoint): ... this.
9008 (reinsert_breakpoints_at): Adjust.
9009 * mem-break.h (struct breakpoint): Declare.
9010 (set_breakpoint_at): Change return type to struct breakpoint
9013 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9015 * server.c (handle_query): Assign, not compare.
9017 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9019 Teach linux gdbserver to step-over-breakpoints.
9021 * linux-low.c (can_hardware_single_step): New.
9022 (supports_breakpoints): New.
9023 (handle_extended_wait): If stopping threads, read the stop pc of
9026 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
9027 low target doesn't support retrieving the PC.
9028 (add_lwp): Set last_resume_kind to resume_continue.
9029 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
9030 (linux_attach): Don't clear stop_expected. Set the lwp's
9031 last_resume_kind to resume_stop.
9032 (linux_detach_one_lwp): Don't check for removed breakpoints.
9033 (check_removed_breakpoint): Delete.
9034 (status_pending_p): Rename to ...
9035 (status_pending_p_callback): ... this. Don't check for removed
9036 breakpoints. Don't consider threads that are stopped from GDB's
9038 (linux_wait_for_lwp): Always read the stop_pc here.
9039 (cancel_breakpoint): New.
9040 (step_over_bkpt): New global.
9041 (linux_wait_for_event_1): Implement stepping over breakpoints.
9042 (gdb_wants_lwp_stopped): New.
9043 (gdb_wants_all_stopped): New.
9044 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
9045 single-step traps here. Store the thread's last reported target
9047 (send_sigstop): Don't clear stop_expected. Always set it,
9049 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9050 (cancel_finished_single_step): New.
9051 (cancel_finished_single_steps): New.
9052 (wait_for_sigstop): Don't cancel finished single-step traps here.
9053 (linux_resume_one_lwp): Don't check for removed breakpoints.
9054 Don't set `step' on non-hardware step archs.
9055 (linux_set_resume_request): Ignore resume_stop requests if already
9056 stopping or stopped. Set the lwp's last_resume_kind.
9057 (resume_status_pending_p): Don't check for removed breakpoints.
9058 (need_step_over_p): New.
9059 (start_step_over): New.
9060 (finish_step_over): New.
9061 (linux_resume_one_thread): Always queue a sigstop for resume_stop
9062 requests. Clear the thread's last reported target waitstatus.
9063 Don't use the `suspended' flag. Don't consider pending breakpoints.
9064 (linux_resume): Start a step-over if necessary.
9065 (proceed_one_lwp): New.
9066 (proceed_all_lwps): New.
9067 (unstop_all_lwps): New.
9068 * linux-low.h (struct lwp_info): Rewrite comment for the
9069 `suspended' flag. Add the `stop_pc' field. Delete the
9070 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
9071 Add `'last_resume_kind' and `need_step_over' fields.
9072 * inferiors.c (struct thread_info): Delete, moved elsewhere.
9073 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9074 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
9075 (set_raw_breakpoint_at): New.
9076 (set_breakpoint_at): Rewrite to use it.
9077 (reinsert_breakpoint_handler): Delete.
9078 (set_reinsert_breakpoint): New.
9079 (reinsert_breakpoint_by_bp): Delete.
9080 (delete_reinsert_breakpoints): New.
9081 (uninsert_breakpoint): Rewrite.
9082 (uninsert_breakpoints_at): New.
9083 (reinsert_breakpoint): Rewrite.
9084 (reinsert_breakpoints_at): New.
9085 (check_breakpoints): Rewrite.
9086 (breakpoint_here): New.
9087 (breakpoint_inserted_here): New.
9088 (check_mem_read): Adjust.
9089 * mem-break.h (breakpoints_supported, breakpoint_here)
9090 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9091 (reinsert_breakpoint_by_bp): Delete declaration.
9092 (delete_reinsert_breakpoints): Declare.
9093 (reinsert_breakpoint): Delete declaration.
9094 (reinsert_breakpoints_at): Declare.
9095 (uninsert_breakpoint): Delete declaration.
9096 (uninsert_breakpoints_at): Declare.
9097 (check_breakpoints): Adjust prototype.
9098 * server.h: Adjust include order.
9099 (struct thread_info): Declare here. Add a `last_status' field.
9101 2010-03-23 Michael Snyder <msnyder@vmware.com>
9103 * server.c (crc32): New function.
9104 (handle_query): Add handling for 'qCRC:' request.
9106 2010-03-23 Pedro Alves <pedro@codesourcery.com>
9108 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9109 lwp had been stopped by a watchpoint.
9111 2010-03-16 Pedro Alves <pedro@codesourcery.com>
9113 * server.h (internal_error): Declare.
9114 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9115 * utils.c (internal_error): New function.
9117 2010-03-15 Andreas Schwab <schwab@redhat.com>
9119 * configure.srv: Fix typo setting srv_regobj.
9121 2010-03-15 Pedro Alves <pedro@codesourcery.com>
9123 * linux-low.c (fetch_register): Avoid passing a non string literal
9125 (usr_store_inferior_registers): Ditto.
9127 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9129 * linux-low.c (linux_write_memory): Bail out early if peeking
9132 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9134 * linux-low.h (struct lwp_info): New fields
9135 `stopped_by_watchpoint' and `stopped_data_address'.
9136 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9137 here, and cache them in the lwp object.
9138 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9140 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9142 (linux_stopped_by_watchpoint): Rewrite.
9143 (linux_stopped_data_address): Rewrite.
9145 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
9147 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9148 switching the current inferior, not before.
9150 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
9152 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9153 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9154 i386-linux.c and amd64-linux.c.
9155 (reg-i386.o): Removed.
9156 (reg-i386.c): Likewise.
9157 (reg-i386-linux.o): Likewise.
9158 (reg-i386-linux.c): Likewise.
9159 (reg-x86-64.o): Likewise.
9160 (reg-x86-64.c): Likewise.
9161 (reg-x86-64-linux.o): Likewise.
9162 (reg-x86-64-linux.c): Likewise.
9165 (i386-linux.o): Likewise.
9166 (i386-linux.c): Likewise.
9167 (amd64.o): Likewise.
9168 (amd64.c): Likewise.
9169 (amd64-linux.o): Likewise.
9170 (amd64-linux.c): Likewise.
9172 * configure.srv (srv_i386_regobj): New.
9173 (srv_i386_linux_regobj): Likewise.
9174 (srv_amd64_regobj): Likewise.
9175 (srv_amd64_linux_regobj): Likewise.
9176 (srv_i386_32bit_xmlfiles): Likewise.
9177 (srv_i386_64bit_xmlfiles): Likewise.
9178 (srv_i386_xmlfiles): Likewise.
9179 (srv_amd64_xmlfiles): Likewise.
9180 (srv_i386_linux_xmlfiles): Likewise.
9181 (srv_amd64_linux_xmlfiles): Likewise.
9182 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
9183 srv_xmlfiles to $srv_i386_xmlfiles.
9184 (i[34567]86-*-mingw32ce*): Likewise.
9185 (i[34567]86-*-mingw*): Likewise.
9186 (i[34567]86-*-nto*): Likewise.
9187 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9188 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
9189 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9190 (x86_64-*-linux*): Likewise.
9192 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9193 (init_registers_amd64_linux): New.
9194 (x86_arch_setup): Replace init_registers_x86_64_linux with
9195 init_registers_amd64_linux.
9197 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
9199 * configure.ac: Check for libdl. If it is not available link against
9200 static libthread_db.
9201 * configure: Regenerate.
9203 2010-02-22 Pedro Alves <pedro@codesourcery.com>
9207 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9208 handing a read watchpoint.
9209 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9211 2010-02-12 Doug Evans <dje@google.com>
9213 * linux-low.c (linux_supports_tracefork_flag): Document.
9214 (linux_look_up_symbols): Add comment.
9216 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
9218 * regcache.c (supply_register): Clear regcache if buf is NULL.
9220 2010-02-02 Nicolas Roche <roche@sourceware.org>
9221 Joel Brobecker <brobecker@adacore.com>
9223 * inferiors.c (find_inferior): Add function documentation.
9224 (unloaded_dll): Handle the case where the unloaded dll has not
9225 been previously registered in the dll list.
9227 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9229 * linux-arm-low.c (thumb_breakpoint_len): Delete.
9230 (thumb2_breakpoint): New.
9231 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9233 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9235 * linux-low.c (get_stop_pc): Check for SIGTRAP.
9236 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9239 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9241 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9243 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
9245 * linux-s390-low.c (s390_collect_ptrace_register)
9246 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9248 2010-01-21 Doug Evans <dje@google.com>
9250 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9251 (PTRACE_ARG4_TYPE): New macro.
9252 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9253 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9254 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9255 (usr_store_inferior_registers): Ditto.
9256 (linux_read_memory, linux_write_memory): Ditto.
9257 (linux_test_for_tracefork): Ditto.
9259 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9260 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9262 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9264 * proc-service.c (ps_lgetregs): Don't refetch registers from the
9267 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9269 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9270 prototype to take a regcache. Adjust.
9272 2010-01-20 Pedro Alves <pedro@codesourcery.com>
9274 * regcache.h (struct thread_info): Forward declare.
9275 (struct regcache): New.
9276 (new_register_cache): Adjust prototype.
9277 (get_thread_regcache): Declare.
9278 (free_register_cache): Adjust prototype.
9279 (registers_to_string, registers_from_string): Ditto.
9280 (supply_register, supply_register_by_name, collect_register)
9281 (collect_register_as_string, collect_register_by_name): Ditto.
9282 * regcache.c (struct inferior_regcache_data): Delete.
9283 (get_regcache): Rename to ...
9284 (get_thread_regcache): ... this. Adjust. Switch inferior before
9286 (regcache_invalidate_one): Adjust.
9287 (regcache_invalidate): Fix prototype.
9288 (new_register_cache): Return the new register cache.
9289 (free_register_cache): Change prototype.
9290 (realloc_register_cache): Adjust.
9291 (registers_to_string): Change prototype to take a regcache. Adjust.
9292 (registers_from_string): Ditto.
9293 (register_data): Ditto.
9294 (supply_register): Ditto.
9295 (supply_register_by_name): Ditto.
9296 (collect_register): Ditto.
9297 (collect_register_as_string): Ditto.
9298 (collect_register_by_name): Ditto.
9299 * server.c (process_serial_event): Adjust.
9300 * linux-low.h (regset_fill_func, regset_store_func): Change
9302 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9304 * linux-low.c (get_stop_pc): Adjust.
9305 (check_removed_breakpoint): Adjust.
9306 (linux_wait_for_event): Adjust.
9307 (linux_resume_one_lwp): Adjust.
9308 (fetch_register): Add regcache parameter. Adjust.
9309 (usr_store_inferior_registers): Ditto.
9310 (regsets_fetch_inferior_registers): Ditto.
9311 (regsets_store_inferior_registers): Ditto.
9312 (linux_fetch_registers, linux_store_registers): Ditto.
9313 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9315 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9317 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9318 prototype to take a regcache.
9319 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9320 * remote-utils.c (convert_ascii_to_int, outreg)
9321 (prepare_resume_reply): Change prototype to take a regcache.
9323 * target.h (struct target_ops) <fetch_registers, store_registers>:
9324 Change prototype to take a regcache.
9325 (fetch_inferior_registers, store_inferior_registers): Change
9326 prototype to take a regcache. Adjust.
9327 * proc-service.c (ps_lgetregs): Adjust.
9328 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9329 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9330 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9331 take a regcache. Adjust.
9332 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9333 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9334 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9335 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
9336 * linux-cris-low.c (cris_get_pc, cris_set_pc)
9337 (cris_cannot_fetch_register):
9338 (cris_breakpoint_at): Change prototype to take a regcache.
9340 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9341 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9342 to take a regcache. Adjust.
9343 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9345 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9346 take a regcache. Adjust.
9347 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9348 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9349 (m68k_set_pc): Change prototype to take a regcache. Adjust.
9350 * linux-mips-low.c (mips_get_pc):
9351 (mips_set_pc): Change prototype to take a regcache. Adjust.
9352 (mips_reinsert_addr): Adjust.
9353 (mips_collect_register): Change prototype to take a regcache.
9355 (mips_supply_register):
9356 (mips_collect_register_32bit, mips_supply_register_32bit)
9357 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9358 (mips_store_fpregset): Ditto.
9359 * linux-ppc-low.c (ppc_supply_ptrace_register)
9360 (ppc_supply_ptrace_register): Ditto.
9361 (parse_spufs_run): Adjust.
9362 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9363 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9364 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9365 take a regcache. Adjust.
9366 * linux-s390-low.c (s390_collect_ptrace_register)
9367 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9368 (s390_set_pc): Change prototype to take a regcache. Adjust.
9369 (s390_arch_setup): Adjust.
9370 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9371 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
9372 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9373 (sparc_fill_gregset, sparc_store_gregset_from_stack)
9374 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9376 (sparc_breakpoint_at): Adjust.
9377 * linux-xtensa-low.c (xtensa_fill_gregset):
9378 (xtensa_store_gregset):
9379 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9380 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
9381 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9382 prototype to take a regcache. Adjust.
9383 * win32-arm-low.c (arm_fetch_inferior_register)
9384 (arm_store_inferior_register): Change prototype to take a
9386 * win32-i386-low.c (i386_fetch_inferior_register)
9387 (i386_store_inferior_register): Change prototype to take a
9389 * win32-low.c (child_fetch_inferior_registers)
9390 (child_store_inferior_registers): Change prototype to take a
9392 (win32_wait): Adjust.
9393 (win32_fetch_inferior_registers): Change prototype to take a
9395 (win32_store_inferior_registers): Adjust.
9396 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9397 store_inferior_register>: Change prototype to take a regcache.
9399 2010-01-20 Doug Evans <dje@google.com>
9401 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9403 (linux_wait_for_event1, linux_init_signals): Ditto.
9404 (W_STOPCODE): Provide definition if missing.
9406 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
9408 * linux-low.c (linux_core_of_thread): New.
9409 (compare_ints, show_process, list_threads): New.
9410 (linux_qxfer_osdata): Report threads and cores.
9411 (linux_target_op): Register linux_core_of_thread.
9412 * remote-utils.c (prepare_resume_reply): Report the core.
9413 (buffer_xml_printf): Support %d specifier.
9414 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9416 (handle_query): Handle qXfer:threads. Announce availability
9418 * target.h (struct target_ops): New field core_of_thread.
9420 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
9422 * Makefile.in (clean): Remove new generated files.
9423 (reg-s390.o, reg-s390.c): Remove rules.
9424 (reg-s390x.o, reg-s390x.c): Likewise.
9425 (s390-linux32.o, s390-linux32.c): Add rules.
9426 (s390-linux64.o, s390-linux64.c): Likewise.
9427 (s390x-linux64.o, s390x-linux64.c): Likewise.
9428 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9429 * linux-s390-low.c: Include <elf.h>.
9430 (HWCAP_S390_HIGH_GPRS): Define if undefined.
9431 (init_registers_s390): Remove prototype.
9432 (init_registers_s390x): Likewise.
9433 (init_registers_s390_linux32): Add prototype.
9434 (init_registers_s390_linux64): Likewise.
9435 (init_registers_s390x_linux64): Likewise.
9436 (s390_num_regs_3264): New define.
9437 (s390_regmap_3264): New global variable.
9438 (s390_cannot_fetch_register): Remove obsolete check.
9439 (s390_cannot_store_register): Likewise.
9440 (s390_collect_ptrace_register): Handle upper/lower register halves.
9441 (s390_supply_ptrace_register): Likewise.
9442 (s390_fill_gregset): Update to register number changes.
9443 (s390_get_hwcap): New routine.
9444 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9445 Install appropriate regmap and register set.
9447 2010-01-01 Joel Brobecker <brobecker@adacore.com>
9449 * server.c (gdbserver_version): Update copyright year to 2010.
9450 * gdbreplay.c (gdbreplay_version): Likewise.
9452 2009-12-28 Doug Evans <dje@google.com>
9454 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9455 elf/external.h. Include <elf.h> instead but only if necessary.
9457 2009-12-28 Pedro Alves <pedro@codesourcery.com>
9459 * linux-low.c (linux_remove_process): Remove `detaching'
9460 parameter. Don't release/detach from thread_db here.
9461 (linux_kill): Release/detach from thread_db here, ...
9462 (linux_detach): ... and here, before actually detaching.
9463 (linux_wait_1): ... and here, when a process exits.
9464 * thread-db.c (any_thread_of): New.
9465 (thread_db_free): Switch the current inferior to a thread of the
9468 2009-12-21 Doug Evans <dje@google.com>
9470 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9472 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9473 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9474 warning ifndef __NR_tkill. Move setting of errno there too.
9475 Delete unnecessary resetting of errno after syscall.
9476 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9478 * configure.ac: Check for dladdr.
9479 * config.in: Regenerate.
9480 * configure: Regenerate.
9481 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9482 (try_thread_db_load): Update.
9484 * linux-low.c (my_waitpid): Delete unnecessary prototype.
9486 2009-12-18 Doug Evans <dje@google.com>
9488 * event-loop.c: Include unistd.h if it exists.
9490 * linux-low.c (my_waitpid): Move definition away from being in
9491 between linux_tracefork_child/linux_test_for_tracefork.
9493 * gdb_proc_service.h (psaddr_t): Fix type.
9494 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9495 signature to match glibc.
9497 2009-12-16 Doug Evans <dje@google.com>
9499 * linux-low.c (linux_read_memory): Fix argument to read.
9501 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9503 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9504 events, don't leave current_inferior pointing at null.
9506 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9508 * win32-low.c (LOG): Delete.
9509 (OUTMSG): Output to stderr.
9510 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9511 on compile time LOG macro.
9512 (win32_wait): Fix debug output.
9514 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9516 * win32-low.c (win32_add_one_solib): If the dll name is
9517 "ntdll.dll", prepend the system directory to the dll path.
9519 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
9521 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9523 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
9524 Vladimir Prus <vladimir@codesourcery.com>
9526 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9527 * configure.ac: Check for __mcoldfire__ and set
9528 gdb_cv_m68k_is_coldfire.
9529 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9530 reg-cf.o and reg-m68k.o.
9531 * configure: Regenerated.
9533 2009-11-16 Pedro Alves <pedro@codesourcery.com>
9535 * linux-low.c (linux_remove_process): Add `detaching' parameter.
9536 Pass it to thread_db_free.
9537 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9538 proper `detaching' argument to linux_remove_process.
9539 * linux-low.h (thread_db_free): Add `detaching' parameter.
9540 * thread-db.c (thread_db_init): Pass false as `detaching' argument
9542 (thread_db_free): Add `detaching' parameter. Only
9543 call td_ta_clear_event if detaching from process.
9545 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
9547 * thread-db.c (thread_db_free): Fix typo.
9549 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
9552 * thread-db.c (thread_db_free): Call td_ta_clear_event.
9554 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
9556 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9557 with an i686 compiler.
9558 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9560 * configure: Rebuilt.
9562 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
9566 * server.c (handle_search_memory_1): Correct read_addr initialization
9567 in loop for searching subsequent chunks.
9569 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
9571 * configure.ac: New --with-libthread-db option.
9572 * thread-db.c: Allow direct dependence on libthread_db.
9573 (thread_db_free): Adjust.
9574 * config.in: Regenerate.
9575 * configure: Likewise.
9577 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
9580 * thread-db.c (attach_thread): New function.
9581 (maybe_attach_thread): Return success/failure.
9582 (find_new_threads_callback): Adjust.
9583 (thread_db_find_new_threads): Loop until no new threads.
9585 2009-10-13 Pedro Alves <pedro@codesourcery.com>
9587 * proc-service.c (ps_lgetregs): Formatting.
9589 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
9591 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9592 * configure.ac: Adjust.
9593 * linux-low.h (struct process_info_private): Move members to struct
9595 (thread_db_free, thread_db_handle_monitor_command): New prototype.
9596 * linux-low.c (linux_remove_process): Adjust.
9597 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9598 * server.c (handle_query): Move code ...
9599 (handle_monitor_command): ... here. New function.
9600 * target.h (struct target_ops): New member.
9601 * thread-db.c (struct thread_db): New.
9602 (libthread_db_search_path): New variable.
9603 (thread_db_create_event, thread_db_enable_reporting)
9604 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9605 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9606 (try_thread_db_load_1, dladdr_to_soname): New functions.
9607 (try_thread_db_load, thread_db_load_search): New functions.
9608 (thread_db_init): Search for libthread_db.
9609 (thread_db_free): New function.
9610 (thread_db_handle_monitor_command): Likewise.
9611 * config.in: Regenerate.
9612 * configure: Regenerate.
9614 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
9616 * spu-low.c (spu_kill): Wait for inferior to terminate.
9617 Call clear_inferiors.
9618 (spu_detach): Call clear_inferiors.
9620 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9622 * aclocal.m4: Regenerate.
9623 * config.in: Likewise.
9624 * configure: Likewise.
9626 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9628 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9629 (parse_spufs_run): New function.
9630 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9631 (ppc_breakpoint_at): Handle SPU breakpoints.
9633 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9635 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9636 (SPUFS_MAGIC): Define.
9637 (spu_enumerate_spu_ids): New function.
9638 (linux_qxfer_spu): New function.
9639 (linux_target_ops): Install linux_qxfer_spu.
9641 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9643 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9644 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
9645 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9646 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9647 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9648 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9649 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9650 (init_registers_powerpc_cell32l): Add prototype.
9651 (init_registers_powerpc_cell64l): Likewise.
9652 (ppc_arch_setup): Detect Cell/B.E. architecture.
9654 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9656 * Makefile.in (datarootdir): New variable.
9658 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9660 * linux-low.c (linux_write_memory): Update debugging output.
9661 * Makefile.in (clean): Add new descriptions.
9662 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9663 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9664 * configure.srv: Add new files for arm*-*-linux*.
9665 * linux-arm-low.c: Add new declarations.
9666 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9667 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9668 (HWCAP_VFPv3D16): New.
9669 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9670 instead of __IWMMXT__.
9671 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9672 (arm_arch_setup): New.
9673 (target_regsets): Remove #ifdef. Add VFP regset.
9674 (the_low_target): Use arm_arch_setup.
9676 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9678 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9679 the main thread again.
9681 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
9683 Adding Neutrino gdbserver.
9684 * configure: Regenerated.
9685 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9686 * configure.srv (i[34567]86-*-nto*): New target.
9687 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9688 * remote-utils.c [__QNX__]: Include sys/iomgr.h
9689 (nto_comctrl) [__QNX__]: New function.
9690 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9692 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
9694 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9697 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
9698 Pedro Alves <pedro@codesourcery.com>
9700 * win32-i386-low.c (i386_get_thread_context): Handle systems that
9701 don't support CONTEXT_EXTENDED_REGISTERS.
9702 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9703 (the_low_target): Install them.
9704 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9705 failing with ERROR_PIPE_NOT_CONNECTED.
9707 2009-06-30 Doug Evans <dje@google.com>
9708 Pierre Muller <muller@ics.u-strasbg.fr>
9710 Add h/w watchpoint support to x86-linux, win32-i386.
9711 * Makefile.in (SFILES): Add i386-low.c
9712 (i386_low_h): Define.
9713 (i386-low.o): Add dependencies.
9714 (linux-x86-low.o): Add i386-low.h dependency.
9715 (win32-i386-low.o): Ditto.
9716 * i386-low.c: New file.
9717 * i386-low.h: New file.
9718 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9719 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9720 * linux-low.c (linux_add_process): Initialize arch_private.
9721 (linux_remove_process): Free arch_private.
9722 (add_lwp): Initialize arch_private.
9723 (delete_lwp): Free arch_private.
9724 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9726 * linux-low.h (process_info_private): New member arch_private.
9727 (lwp_info): New member arch_private.
9728 (linux_target_ops): New members new_process, new_thread,
9730 (ptid_of): New macro.
9731 * linux-x86-low.c: Include stddef.h, i386-low.h.
9732 (arch_process_info): New struct.
9733 (arch_lwp_info): New struct.
9734 (x86_linux_dr_get, x86_linux_dr_set): New functions.
9735 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9736 (i386_dr_low_get_status): New function.
9737 (x86_insert_point, x86_remove_point): New functions.
9738 (x86_stopped_by_watchpoint): New function.
9739 (x86_stopped_data_address): New function.
9740 (x86_linux_new_process, x86_linux_new_thread): New functions.
9741 (x86_linux_prepare_to_resume): New function.
9742 (the_low_target): Add entries for insert_point, remove_point,
9743 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9745 * server.c (debug_hw_points): New global.
9746 (monitor_show_help): Document set debug-hw-points.
9747 (handle_query): Process "set debug-hw-points".
9748 * server.h (debug_hw_points): Declare.
9749 (paddress): Declare.
9750 * utils.c (NUMCELLS, CELLSIZE): New macros.
9751 (get_sell, xsnprintf, paddress): New functions.
9752 * win32-arm-low.c (the_low_target): Add entries for insert_point,
9753 remove_point, stopped_by_watchpoint, stopped_data_address.
9754 * win32-i386-low.c: Include i386-low.h.
9755 (debug_reg_state): Replaces dr.
9756 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9757 (i386_dr_low_get_status): New function.
9758 (i386_insert_point, i386_remove_point): New functions.
9759 (i386_stopped_by_watchpoint): New function.
9760 (i386_stopped_data_address): New function.
9761 (i386_initial_stuff): Update.
9762 (get_thread_context,set_thread_context,i386_thread_added): Update.
9763 (the_low_target): Add entries for insert_point,
9764 remove_point, stopped_by_watchpoint, stopped_data_address.
9765 * win32-low.c (win32_insert_watchpoint): New function.
9766 (win32_remove_watchpoint): New function.
9767 (win32_stopped_by_watchpoint): New function.
9768 (win32_stopped_data_address): New function.
9769 (win32_target_ops): Add entries for insert_watchpoint,
9770 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9771 * win32-low.h (win32_target_ops): New members insert_point,
9772 remove_point, stopped_by_watchpoint, stopped_data_address.
9774 2009-06-25 Pedro Alves <pedro@codesourcery.com>
9776 * server.c (process_serial_event): Re-return unsupported, not
9777 error, if the type isn't recognized. Re-allow supporting only
9778 insert or remove packets. Also call require_running for
9779 breakpoints. Add missing break statement to default case. Tidy.
9780 * target.h (struct target_ops): Rename insert_watchpoint to
9781 insert_point, and remove_watchpoint to remove_point.
9783 * linux-low.h (struct linux_target_ops): Likewise.
9784 * linux-low.c (linux_insert_watchpoint): Rename to ...
9785 (linux_insert_point): ... this. Adjust.
9786 (linux_remove_watchpoint): Rename to ...
9787 (linux_remove_point): ... this. Adjust.
9788 (linux_target_ops): Adjust.
9789 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9790 (cris_insert_point): ... this.
9791 (cris_remove_watchpoint): Rename to ...
9792 (cris_remove_point): ... this.
9793 (the_low_target): Adjust.
9795 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
9797 * server.c (handle_v_kill): Pass signal_pid to
9798 kill_inferior if multi_process is zero.
9800 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
9802 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9803 * target.h (target_ops): Comment for *_watchpoint to make it clear
9804 the functions can get types '0' and '1'.
9806 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
9808 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9809 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9810 * regcache.c (get_regcache): Likewise.
9811 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9812 * win32-low.c (child_fetch_inferior_registers): Remove check for
9815 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
9816 Pedro Alves <pedro@codesourcery.com>
9818 * target.h (struct target_ops) <supports_multi_process>: New
9820 (target_supports_multi_process): New.
9821 * server.c (handle_query): Even if GDB reports support, only
9822 enable multi-process if the target also supports it. Report
9823 multi-process support only if the target backend supports it.
9824 * linux-low.c (linux_supports_multi_process): New function.
9825 (linux_target_ops): Install it as target_supports_multi_process
9828 2009-05-24 Doug Evans <dje@google.com>
9830 Global renaming of find_thread_pid to find_thread_ptid.
9831 * server.h (find_thread_ptid): Renamed from find_thread_pid.
9832 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9833 All callers updated.
9835 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9836 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9839 * linux-low.c (get_stop_pc): Print pc if debug_threads.
9840 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9841 (linux_resume_one_lwp): Ditto.
9843 2009-05-23 Doug Evans <dje@google.com>
9845 * linux-low.c (linux_resume_one_lwp): Change type of first arg
9846 from struct inferior_list_entry * to struct lwp_info *.
9847 All callers updated.
9849 2009-05-13 Doug Evans <dje@google.com>
9851 * linux-x86-low.c: Don't include assert.h.
9852 (x86_siginfo_fixup): Use fatal, not assert.
9853 (x86_arch_setup): Fix comment.
9855 2009-05-12 Doug Evans <dje@google.com>
9857 Biarch support for i386/amd64 gdbserver.
9858 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9859 Add linux-x86-low.c.
9860 (linux-i386-low.o, linux-x86-64-low.o): Delete.
9861 (linux-x86-low.o): Add.
9862 * linux-x86-64-low.c: Delete.
9863 * linux-i386-low.c: Delete.
9864 * linux-x86-low.c: New file.
9865 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9867 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9869 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9870 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9871 (linux_child_pid_to_exec_file): New function.
9872 (elf_64_header_p, elf_64_file_p): New functions.
9873 (siginfo_fixup): New function.
9874 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
9875 give target a chance to convert layout.
9876 * linux-low.h (linux_target_ops): New member siginfo_fixup.
9877 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9879 2009-05-07 Doug Evans <dje@google.com>
9881 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9882 (regsets_store_inferior_registers): Ditto.
9884 2009-05-06 Pedro Alves <pedro@codesourcery.com>
9888 * linux-low.c (must_set_ptrace_flags): Delete.
9889 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9891 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
9892 `lwp->must_set_ptrace_flags' instead.
9893 (linux_wait_for_event_1): Set ptrace options here.
9894 (linux_wait_1): ... not here.
9896 2009-04-30 Doug Evans <dje@google.com>
9898 * inferiors.c (started_inferior_callback): New function.
9899 (attached_inferior_callback): New function.
9900 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9901 * server.c (print_started_pid, print_attached_pid): New functions.
9902 (detach_or_kill_for_exit): New function.
9903 (main): Call it instead of for_each_inferior (kill_inferior_callback).
9904 * server.h (have_started_inferiors_p): Declare.
9905 (have_attached_inferiors_p): Declare.
9907 * inferiors.c (remove_process): Fix memory leak, free process.
9908 * linux-low.c (linux_remove_process): New function.
9909 (linux_kill): Call it instead of remove_process.
9910 (linux_detach, linux_wait_1): Ditto.
9912 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
9914 * configure.srv: Add x86 Windows CE target.
9916 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9918 * inferiors.c (get_thread_process): Make global.
9919 * server.h (get_thread_process): Add prototype.
9920 * thread-db.c (find_one_thread): Use get_thread_process
9921 instead of current_process.
9922 (thread_db_get_tls_address): Do not crash if called when
9923 thread layer is not yet initialized.
9925 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9927 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9928 * spu-low.c (current_tid): Rename to ...
9929 (current_ptid): ... this.
9930 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9931 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9932 ptid_get_lwp (current_ptid) instead of current_tid.
9933 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9934 instead of current_tid. Use find_process_pid to verify pid
9935 argument is valid. Pass proper argument to remove_process.
9936 (spu_thread_alive): Compare current_ptid instead of current_tid.
9937 (spu_resume): Likewise.
9939 2009-04-02 Pedro Alves <pedro@codesourcery.com>
9941 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9944 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9946 Implement the multiprocess extensions, and add linux multiprocess
9949 * server.h (ULONGEST): Declare.
9950 (struct ptid, ptid_t): New.
9951 (minus_one_ptid, null_ptid): Declare.
9952 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9953 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9954 (struct inferior_list_entry): Change `id' type from unsigned from
9956 (struct sym_cache, struct breakpoint, struct
9957 process_info_private): Forward declare.
9958 (struct process_info): Declare.
9959 (current_process): Declare.
9960 (all_processes): Declare.
9961 (initialize_inferiors): Declare.
9962 (add_thread): Adjust to use ptid_t.
9963 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9964 (add_process, remove_process, find_thread_pid): Declare.
9965 (find_inferior_id): Adjust to use ptid_t.
9966 (cont_thread, general_thread, step_thread): Change type to ptid_t.
9967 (multi_process): Declare.
9968 (push_event): Adjust to use ptid_t.
9969 (read_ptid, write_ptid): Declare.
9970 (prepare_resume_reply): Adjust to use ptid_t.
9971 (clear_symbol_cache): Declare.
9972 * inferiors.c (all_processes): New.
9973 (null_ptid, minus_one_ptid): New.
9974 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9975 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9976 (add_thread): Change unsigned long to ptid. Remove gdb_id
9978 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9979 (gdb_id_to_thread): Rename to ...
9980 (find_thread_pid): ... this. Change unsigned long to ptid.
9981 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9982 (loaded_dll, pull_pid_from_list): Adjust.
9983 (add_process, remove_process, find_process_pid)
9984 (get_thread_process, current_process, initialize_inferiors): New.
9985 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9986 (struct target_waitstatus) <related_pid>: Ditto.
9987 (struct target_ops) <kill, detach>: Add `pid' argument. Change
9989 (struct target_ops) <join>: Add `pid' argument.
9990 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9991 (struct target_ops) <wait>: Add `ptid' field. Change return type
9993 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9994 (mywait): Add `ptid' argument. Change return type to ptid_t.
9995 (target_pid_to_str): Declare.
9996 * target.c (set_desired_inferior): Adjust to use ptids.
9997 (mywait): Add new `ptid' argument. Adjust.
9998 (target_pid_to_str): New.
9999 * mem-break.h (free_all_breakpoints): Declare.
10000 * mem-break.c (breakpoints): Delelete.
10001 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10002 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10003 to use per-process breakpoint list.
10004 (free_all_breakpoints): New.
10005 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10006 (symbol_cache, all_symbols_looked_up): Delete.
10008 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10010 (prepare_resume_reply): Change ptid argument's type from unsigned
10011 long to ptid_t. Adjust. Implement W;process and X;process.
10012 (free_sym_cache, clear_symbol_cache): New.
10013 (look_up_one_symbol): Adjust to per-process symbol cache. *
10014 * server.c (cont_thread, general_thread, step_thread): Change type
10016 (attached): Delete.
10017 (multi_process): New.
10018 (last_ptid): Change type to ptid_t.
10019 (struct vstop_notif) <ptid>: Change type to ptid_t.
10020 (queue_stop_reply, push_event): Change `ptid' argument's type to
10022 (discard_queued_stop_replies): Add `pid' argument.
10023 (start_inferior): Adjust to use ptids. Adjust to mywait interface
10024 changes. Don't reference the `attached' global.
10025 (attach_inferior): Adjust to mywait interface changes.
10026 (handle_query): Adjust to use ptids. Parse GDB's qSupported
10027 features. Handle and report "multiprocess+". Handle
10029 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
10031 (handle_v_kill): New.
10032 (handle_v_stopped): Adjust to use target_pid_to_str.
10033 (handle_v_requests): Allow multiple attaches and runs when
10034 multiprocess extensions are in effect. Handle "vKill".
10035 (myresume): Adjust to use ptids.
10036 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
10037 (handle_status): Adjust to discard_queued_stop_replies interface
10039 (first_thread_of, kill_inferior_callback)
10040 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10041 (main): Call initialize_inferiors. Adjust to use ptids, killing
10042 and detaching from all inferiors. Handle multiprocess packet
10044 * linux-low.h: Include gdb_proc_service.h.
10045 (struct process_info_private): New.
10046 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10047 <lwpid_of>: Use ptid_get_lwp.
10048 (get_lwp_thread): Adjust.
10049 (struct lwp_info): Add `dead' member.
10050 (find_lwp_pid): Declare.
10051 * linux-low.c (thread_db_active): Delete.
10052 (new_inferior): Adjust comment.
10053 (inferior_pid): Delete.
10054 (linux_add_process): New.
10055 (handle_extended_wait): Adjust.
10056 (add_lwp): Change unsigned long to ptid.
10057 (linux_create_inferior): Add process to processes table. Adjust
10058 to use ptids. Don't set new_inferior here.
10059 (linux_attach_lwp): Rename to ...
10060 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
10061 it. Adjust to use ptids.
10062 (linux_attach_lwp): New.
10063 (linux_attach): Add process to processes table. Don't set
10065 (struct counter): New.
10066 (second_thread_of_pid_p, last_thread_of_process_p): New.
10067 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
10068 multiple processes.
10069 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
10070 processes. Remove process from process table.
10071 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
10072 to multiple processes.
10073 (any_thread_of): New.
10074 (linux_detach): Add `pid' argument, and handle it. Remove process
10075 from processes table.
10076 (linux_join): Add `pid' argument. Handle it.
10077 (linux_thread_alive): Change unsighed long argument to ptid_t.
10078 Consider dead lwps as not being alive.
10079 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
10080 threads we're not interested in.
10081 (same_lwp, find_lwp_pid): New.
10082 (linux_wait_for_lwp): Change `pid' argument's type from int to
10084 (linux_wait_for_event): Rename to ...
10085 (linux_wait_for_event_1): ... this. Change `pid' argument's type
10086 from int to ptid_t. Adjust.
10087 (linux_wait_for_event): New.
10088 (linux_wait_1): Add `ptid' argument. Change return type to
10089 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
10090 that exit from the process table.
10091 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
10093 (mark_lwp_dead): New.
10094 (wait_for_sigstop): Adjust to use ptids. If a process exits while
10095 stopping all threads, mark its main lwp as dead.
10096 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10098 (fetch_register, usr_store_inferior_registers)
10099 (regsets_fetch_inferior_registers)
10100 (regsets_store_inferior_registers, linux_read_memory)
10101 (linux_write_memory): Inline `inferior_pid'.
10102 (linux_look_up_symbols): Adjust to use per-process
10103 `thread_db_active'.
10104 (linux_request_interrupt): Adjust to use ptids.
10105 (linux_read_auxv): Inline `inferior_pid'.
10106 (initialize_low): Don't reference thread_db_active.
10107 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10108 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10109 (ps_getpid): Return the pid of the current inferior.
10110 * thread-db.c (proc_handle, thread_agent): Delete.
10111 (thread_db_create_event, thread_db_enable_reporting): Adjust to
10113 (find_one_thread): Change argument type to ptid_t. Adjust to
10115 (maybe_attach_thread): Adjust to per-process data and ptids.
10116 (thread_db_find_new_threads): Ditto.
10117 (thread_db_init): Ditto.
10118 * spu-low.c (spu_create_inferior, spu_attach): Add process to
10119 processes table. Adjust to use ptids.
10120 (spu_kill, spu_detach): Adjust interface. Remove process from
10122 (spu_join, spu_thread_alive): Adjust interface.
10123 (spu_wait): Adjust interface. Remove process from processes
10124 table. Adjust to use ptids.
10125 * win32-low.c (current_inferior_tid): Delete.
10126 (current_inferior_ptid): New.
10127 (debug_event_ptid): New.
10128 (thread_rec): Take a ptid. Adjust.
10129 (child_add_thread): Add `pid' argument. Adjust to use ptids.
10130 (child_delete_thread): Ditto.
10131 (do_initial_child_stuff): Add `attached' argument. Add process to
10133 (child_fetch_inferior_registers, child_store_inferior_registers):
10135 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10136 (win32_attach): Pass 1 to do_initial_child_stuff.
10137 (win32_kill): Adjust interface. Remove process from processes
10139 (win32_detach): Ditto.
10140 (win32_join): Adjust interface.
10141 (win32_thread_alive): Take a ptid.
10142 (win32_resume): Adjust to use ptids.
10143 (get_child_debug_event): Ditto.
10144 (win32_wait): Adjust interface. Remove exiting process from
10147 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10149 Non-stop mode support.
10151 * server.h (non_stop): Declare.
10152 (gdb_client_data, handler_func): Declare.
10153 (delete_file_handler, add_file_handler, start_event_loop):
10155 (handle_serial_event, handle_target_event, push_event)
10156 (putpkt_notif): Declare.
10157 * target.h (enum resume_kind): New.
10158 (struct thread_resume): Replace `step' field by `kind' field.
10159 (TARGET_WNOHANG): Define.
10160 (struct target_ops) <wait>: Add `options' argument.
10161 <supports_non_stop, async, start_non_stop>: New fields.
10162 (target_supports_non_stop, target_async): New.
10163 (start_non_stop): Declare.
10164 (mywait): Add `options' argument.
10165 * target.c (mywait): Add `options' argument. Print child exit
10166 notifications here.
10167 (start_non_stop): New.
10168 * server.c (non_stop, own_buf, mem_buf): New globals.
10169 (struct vstop_notif): New.
10170 (notif_queue): New global.
10171 (queue_stop_reply, push_event, discard_queued_stop_replies)
10172 (send_next_stop_reply): New.
10173 (start_inferior): Adjust to use resume_kind. Adjust to mywait
10175 (attach_inferior): In non-stop mode, don't wait for the target
10177 (handle_general_set): Handle QNonStop.
10178 (handle_query): When handling qC, return the current general
10179 thread, instead of the first thread of the list.
10180 (handle_query): If the backend supports non-stop mode, include
10181 QNonStop+ in the qSupported query response.
10182 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
10184 (handle_v_attach, handle_v_run): Handle non-stop mode.
10185 (handle_v_stopped): New.
10186 (handle_v_requests): Report support for vCont;t. Handle vStopped.
10187 (myresume): Adjust to use resume_kind. Handle non-stop.
10188 (queue_stop_reply_callback): New.
10189 (handle_status): Handle non-stop mode.
10190 (main): Clear non_stop flag on reconnection. Use the event-loop.
10191 Refactor serial protocol handling from here ...
10192 (process_serial_event): ... to this new function. When GDB
10193 selects any thread, select one here. In non-stop mode, wait until
10194 GDB acks all pending events before exiting.
10195 (handle_serial_event, handle_target_event): New.
10196 * remote-utils.c (remote_open): Install remote_desc in the event
10198 (remote_close): Remove remote_desc from the event loop.
10199 (putpkt_binary): Rename to...
10200 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
10201 (putpkt_binary): New as wrapper around putpkt_binary_1.
10202 (putpkt_notif): New.
10203 (prepare_resume_reply): In non-stop mode, don't change the
10205 * event-loop.c: New.
10206 * Makefile.in (OBJ): Add event-loop.o.
10207 (event-loop.o): New rule.
10209 * linux-low.h (pid_of): Moved here.
10211 (get_lwp_thread): Use lwpid_of.
10212 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
10213 * linux-low.c (pid_of): Delete.
10214 (inferior_pid): Use lwpid_of.
10215 (linux_event_pipe): New.
10216 (target_is_async_p): New.
10218 (handle_extended_wait): Use lwpid_of.
10219 (add_lwp): Don't set lwpid field.
10220 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
10221 (linux_kill_one_lwp): If killing a running lwp, stop it first.
10222 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
10223 (linux_detach_one_lwp): If detaching from a running lwp, stop it
10224 first. Adjust to linux_wait_for_event interface changes. Use
10226 (linux_detach): Don't delete the main lwp here.
10227 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
10228 (status_pending_p): Don't consider explicitly suspended lwps.
10229 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10230 pointer. Add OPTIONS argument. Change return type to int. Use
10231 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
10232 (linux_wait_for_event): Take an integer pid instead of a lwp_info
10233 pointer. Add status pointer argument. Return a pid instead of a
10234 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
10235 changes. In non-stop mode, don't switch to a random thread.
10236 (linux_wait): Rename to...
10237 (linux_wait_1): ... this. Add target_options argument, and handle
10238 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
10239 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
10240 clean exit and signal exit code. Don't stop all threads in
10241 non-stop mode. In all-stop mode, only stop all threads when
10242 reporting a stop to GDB. Handle explicit thread stop requests.
10243 (async_file_flush, async_file_mark): New.
10245 (send_sigstop): Use lwpid_of.
10246 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
10247 interface changes. In non-stop mode, don't switch to a random
10249 (linux_resume_one_lwp): Use lwpid_of.
10250 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10251 (linux_resume_one_thread): ... this. Handle resume_stop. In
10252 non-stop mode, don't look for pending flag in all threads.
10253 (resume_status_pending_p): Don't consider explicitly suspended
10255 (my_waitpid): Reimplement. Emulate __WALL.
10256 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10258 (sigchld_handler, linux_supports_non_stop, linux_async)
10259 (linux_start_non_stop): New.
10260 (linux_target_ops): Register linux_supports_non_stop, linux_async
10261 and linux_start_non_stop.
10262 (initialize_low): Install SIGCHLD handler.
10263 * thread-db.c (thread_db_create_event, find_one_thread)
10264 (thread_db_get_tls_address): Use lwpid_of.
10265 * win32-low.c (win32_detach): Adjust to use resume_kind.
10266 (win32_wait): Add `options' argument.
10267 * spu-low.c (spu_resume): Adjust to use resume_kind.
10268 (spu_wait): Add `options' argument.
10270 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10272 Decouple target code from remote protocol.
10274 * target.h (enum target_waitkind): New.
10275 (struct target_waitstatus): New.
10276 (struct target_ops) <wait>: Return an unsigned long. Take a
10277 target_waitstatus pointer instead of a char pointer.
10278 (mywait): Likewise.
10279 * target.c (mywait): Change prototype to return an unsigned long.
10280 Take a target_waitstatus pointer instead of a char pointer. Adjust.
10281 * server.h (thread_from_wait, old_thread_from_wait): Delete
10283 (prepare_resume_reply): Change prototype to take a
10285 * server.c (thread_from_wait, old_thread_from_wait): Delete.
10286 (last_status, last_ptid): New.
10287 (start_inferior): Remove "statusptr" argument. Adjust. Return a
10288 pid instead of a signal.
10289 (attach_inferior): Remove "status" and "signal" parameters.
10291 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10293 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10294 (handle_v_requests, myresume): Remove "status" and "signal"
10295 parameters. Adjust.
10296 (handle_status): New.
10297 (main): Delete local `status'. Adjust.
10298 * remote-utils.c: Include target.h.
10299 (prepare_resume_reply): Change prototype to take a
10300 target_waitstatus. Adjust.
10302 * linux-low.c (linux_wait): Adjust to new target_ops->wait
10304 * spu-low.c (spu_wait): Adjust.
10305 * win32-low.c (enum target_waitkind, struct target_waitstatus):
10307 (win32_wait): Adjust.
10309 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10311 * target.h (struct thread_resume): Delete leave_stopped member.
10312 (struct target_ops): Add a `n' argument to the `resume' callback.
10313 * server.c (start_inferior): Adjust.
10314 (handle_v_cont, myresume): Adjust.
10315 * linux-low.c (check_removed_breakpoint): Adjust to resume
10316 interface change, and to removed leave_stopped field.
10317 (resume_ptr): Delete.
10318 (struct thread_resume_array): New.
10319 (linux_set_resume_request): Add new `arg' parameter. Adjust to
10320 resume interface change.
10321 (linux_continue_one_thread, linux_queue_one_thread)
10322 (resume_status_pending_p): Check if the resume field is NULL
10323 instead of checking the leave_stopped member.
10324 (linux_resume): Adjust to the target resume interface change.
10325 * spu-low.c (spu_resume): Adjust to the target resume interface
10327 * win32-low.c (win32_detach, win32_resume): Ditto.
10329 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10331 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10333 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10335 (linux_continue_one_thread): Only preserve the stepping flag if
10336 there's a pending breakpoint.
10338 2009-03-31 Pedro Alves <pedro@codesourcery.com>
10340 * server.c (main): After the inferior having exited, call
10341 remote_close before exiting gdbserver.
10343 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
10345 Fix size of FPSCR in Power 7 processors.
10346 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10347 (PPC_FEATURE_HAS_DFP): New #define.
10348 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10351 2009-03-23 Pedro Alves <pedro@codesourcery.com>
10353 * server.c (handle_query) Whitespace and formatting.
10355 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10357 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10358 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10359 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10360 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10361 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10362 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10363 Makefile.in, configure.ac: Fix whitespace throughout.
10364 * configure: Regenerate.
10366 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10368 * inferiors.c (find_inferior): Make it safe for the callback
10369 function to delete the currently iterated inferior.
10371 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10373 * Makefile.in (linuw_low_h): Move higher.
10374 (thread-db.o): Depend on $(linux_low_h).
10376 2009-03-17 Pedro Alves <pedro@codesourcery.com>
10378 Rename "process" to "lwp" throughout.
10380 * linux-low.c (all_processes): Rename to...
10381 (all_lwps): ... this.
10382 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10383 (add_process): Rename to ...
10384 (add_lwp): ... this. Adjust.
10385 (linux_create_inferior): Adjust.
10386 (linux_attach_lwp): Adjust.
10387 (linux_attach): Adjust.
10388 (linux_kill_one_process): Rename to ...
10389 (linux_kill_one_lwp): ... this. Adjust.
10390 (linux_kill): Adjust.
10391 (linux_detach_one_process): Rename to ...
10392 (linux_detach_one_lwp): ... this. Adjust.
10393 (linux_detach): Adjust.
10394 (check_removed_breakpoint): Adjust.
10395 (status_pending_p): Adjust.
10396 (linux_wait_for_process): Rename to ...
10397 (linux_wait_for_lwp): ... this. Adjust.
10398 (linux_wait_for_event): Adjust.
10399 (send_sigstop): Adjust.
10400 (wait_for_sigstop): Adjust.
10401 (stop_all_processes): Rename to ...
10402 (stop_all_lwps): ... this.
10403 (linux_resume_one_process): Rename to ...
10404 (linux_resume_one_lwp): ... this. Adjust.
10405 (linux_set_resume_request, linux_continue_one_thread)
10406 (linux_queue_one_thread, resume_status_pending_p)
10407 (usr_store_inferior_registers, regsets_store_inferior_registers)
10408 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10410 * linux-low.h (get_process): Rename to ...
10411 (get_lwp): ... this. Adjust.
10412 (get_thread_process): Rename to ...
10413 (get_thread_lwp): ... this. Adjust.
10414 (get_process_thread): Rename to ...
10415 (get_lwp_thread): ... this. Adjust.
10416 (struct process_info): Rename to ...
10417 (struct lwp_info): ... this.
10418 (all_processes): Rename to ...
10419 (all_lwps): ... this.
10420 * proc-service.c (ps_lgetregs): Adjust.
10421 * thread-db.c (thread_db_create_event, find_one_thread)
10422 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10424 2009-03-14 Pedro Alves <pedro@codesourcery.com>
10426 * server.c (handle_query): Handle "qAttached".
10428 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
10430 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10431 GPLv3, update license URL.
10433 2009-03-01 Doug Evans <dje@google.com>
10435 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10436 (server_h): Add gdb_signals.h.
10437 (signals.o): Update.
10438 * server.h (target_signal_from_host,target_signal_to_host_p)
10439 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10441 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
10443 * remote-utils.c (getpkt): Also generate remote-debug
10444 information if noack_mode is set.
10446 2009-02-06 Pedro Alves <pedro@codesourcery.com>
10448 * server.c (handle_query): Report qXfer:siginfo:read and
10449 qXfer:siginfo:write as supported and handle them.
10450 * target.h (struct target_ops) <qxfer_siginfo>: New field.
10451 * linux-low.c (linux_xfer_siginfo): New.
10452 (linux_target_ops): Set it.
10454 2009-01-26 Pedro Alves <pedro@codesourcery.com>
10456 * server.c (gdbserver_usage): Mention --remote-debug.
10457 (main): Accept '--remote-debug' switch.
10459 2009-01-18 Doug Evans <dje@google.com>
10461 * regcache.c (new_register_cache): No need to check result of xcalloc.
10462 * server.c (handle_search_memory): Back out calls to xmalloc,
10463 result is checked and error is returned to user upon failure.
10464 (handle_query): Ditto. Add more checks for result of malloc.
10465 (handle_v_cont): Check result of malloc, report error back to
10467 (handle_v_run): Ditto. Call freeargv.
10468 * server.h (freeargv): Declare.
10469 * utils.c (freeargv): New fn.
10471 2009-01-15 Doug Evans <dje@google.com>
10473 * gdbreplay.c (perror_with_name): Make arg const char *.
10474 * server.h (target_signal_to_name): Make return type const char *.
10475 * thread-db.c (thread_db_err_str): Make return type const char *.
10476 * utils.c (perror_with_name): Make arg const char *.
10478 2009-01-14 Pedro Alves <pedro@codesourcery.com>
10480 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10481 when handling a EXIT_PROCESS_DEBUG_EVENT.
10483 2009-01-06 Joel Brobecker <brobecker@adacore.com>
10485 * gdbreplay.c (gdbreplay_version): Update copyright year.
10486 * server.c (gdbserver_version): Likewise.
10488 2009-01-05 Doug Evans <dje@google.com>
10490 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10491 (handle_extended_wait): Improve comment.
10493 2008-12-13 Doug Evans <dje@google.com>
10495 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10496 * server.h (ATTR_MALLOC): New macro.
10497 (xmalloc,xcalloc,xstrdup): Declare.
10498 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10499 * inferiors.c: Ditto.
10500 * linux-low.c: Ditto.
10501 * mem-break.c: Ditto.
10502 * regcache.c: Ditto.
10503 * remote-utils.c: Ditto.
10506 * win32-low.c: Ditto.
10508 2008-12-12 Doug Evans <dje@google.com>
10510 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10511 in debugging printf.
10513 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10515 2008-12-09 Doug Evans <dje@google.com>
10517 * linux-low.h (struct process_info): Delete member tid, unused.
10518 * thread-db.c (find_one_thread): Update.
10519 (maybe_attach_thread): Update.
10521 2008-12-02 Pedro Alves <pedro@codesourcery.com>
10523 * target.h (struct target_ops): Add qxfer_osdata member.
10524 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10526 (linux_qxfer_osdata): New functions.
10527 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10529 * server.c (handle_query): Handle "qXfer:osdata:read:".
10530 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10531 (buffer_xml_printf): New functions.
10532 * server.h (struct buffer): New.
10533 (buffer_grow_str, buffer_grow_str0): New macros.
10534 (buffer_grow, buffer_free, buffer_init, buffer_finish)
10535 (buffer_xml_printf): Declare.
10537 2008-11-24 Doug Evans <dje@google.com>
10539 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10541 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
10543 * server.c (handle_v_run): Always use the supplied argument list.
10545 2008-11-19 Bob Wilson <bob.wilson@acm.org>
10547 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10548 (xtensa_regmap_table): Add entry for scompare1.
10550 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
10552 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10553 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10554 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10555 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10556 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10557 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10558 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10559 XML target descriptions.
10560 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10561 when inferior is running on an ISA 2.05 or later processor. Add
10562 special case to return offset for full 64-bit slot of FPSCR when
10565 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
10567 * Makefile.in (SFILES, clean): Added sparc64 files.
10568 (reg-sparc64.o, reg-sparc64.c): New.
10569 * configure.srv (sparc*-*-linux*): New configuration.
10570 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10571 syscall arguments for SPARC.
10572 (regsets_store_inferior_registers): Likewise.
10573 * linux-sparc-low.c: New file.
10575 2008-10-21 Doug Evans <dje@google.com>
10577 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10578 (READLINE_DIR,READLINE_DEP): Delete.
10579 (INTERNAL_CFLAGS): Update.
10580 (LINTFLAGS): Update.
10582 2008-10-10 Pedro Alves <pedro@codesourcery.com>
10584 * server.c (handle_v_run): If GDB didn't specify an argv, use the
10585 whole argv from the last run, not just argv[0].
10587 2008-09-08 Pedro Alves <pedro@codesourcery.com>
10589 * regcache.c (new_register_cache): Return NULL if the register
10590 cache size isn't known yet.
10591 (free_register_cache): Avoid dereferencing a NULL regcache.
10593 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10595 * configure.srv: Merge MIPS and MIPS64.
10597 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
10599 * Makefile.in (uninstall): Apply $(EXEEXT) too.
10601 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
10603 * Makefile.in: Add required vsx dependencies.
10605 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10606 Declare init_registers_powerpc_vsx32l.
10607 Declare init_registers_powerpc_vsx64l.
10608 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10609 (ppc_arch_setup): Check for VSX in hwcap.
10610 (ppc_fill_vsxregset): New function.
10611 (ppc_store_vsxregset): New function.
10612 Add new VSX entry in regset_info target_regsets.
10614 * configure.srv: Add new VSX dependencies.
10616 2008-08-12 Pedro Alves <pedro@codesourcery.com>
10618 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10619 (remote_open): Set or clear transport_is_reliable.
10620 (putpkt_binary): Don't expect acks in noack mode.
10621 (getpkt): Don't send ack/nac in noack mode.
10622 * server.c (handle_general_set): Handle QStartNoAckMode.
10623 (handle_query): If connected by tcp pass QStartNoAckMode+ in
10625 (main): Reset noack_mode on every connection.
10626 * server.h (noack_mode): Declare.
10628 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10630 * Makefile.in (GDBREPLAY_OBS): New variable.
10631 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10633 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
10634 Daniel Jacobowitz <dan@codesourcery.com>
10636 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10637 (usr_store_inferior_registers): Likewise.
10638 (regsets_store_inferior_registers): Likewise.
10640 2008-07-31 Rolf Jansen <rj@surtec.com>
10641 Pedro Alves <pedro@codesourcery.com>
10643 * configure.ac: Check for memmem declaration.
10644 * server.c [HAVE_MALLOC_H]: Include malloc.h.
10645 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10646 (disable_packet_qfThreadInfo): Unconditionally compile.
10647 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10648 * configure, config.in: Regenerate.
10650 2008-07-28 Doug Kwan <dougkwan@google.com>
10652 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10653 (linux_write_memory): Remove declaration of errno.
10655 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
10657 * linux-low.c (handle_extended_wait): Do not use "status"
10658 variable uninitialized.
10660 2008-07-07 Pedro Alves <pedro@codesourcery.com>
10662 * server.c (handle_v_attach): Inhibit reporting dll changes.
10664 2008-06-27 Pedro Alves <pedro@codesourcery.com>
10666 * remote-utils.c (prepare_resume_reply): If requested, don't
10667 output "thread:TID" in the T stop reply.
10669 * server.c (disable_packet_vCont, disable_packet_Tthread)
10670 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10671 (handle_query): If requested, disable support for qC, qfThreadInfo
10673 (handle_v_requests): If requested, disable support for vCont.
10674 (gdbserver_show_disableable): New.
10675 (main): Handle --disable-packet and --disable-packet=LIST.
10677 * server.h (disable_packet_vCont, disable_packet_Tthread)
10678 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10680 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
10682 * server.c (gdbserver_usage): Mention --version.
10684 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
10686 * Makefile.in (gdbreplay.o): New rule.
10688 2008-06-06 Joseph Myers <joseph@codesourcery.com>
10690 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10691 message, not gdbserver.
10693 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
10694 Nathan Sidwell <nathan@codesourcery.com>
10695 Joseph Myers <joseph@codesourcery.com>
10697 * acinclude.m4: Include ../../config/acx.m4.
10698 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10699 * configure, config.in: Regenerate.
10700 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10701 * server.c (gdbserver_version): Print PKGVERSION.
10702 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
10703 (main): Adjust gdbserver_usage calls.
10704 * gdbreplay.c (version, host_name): Add declarations.
10705 (gdbreplay_version, gdbreplay_usage): New.
10706 (main): Accept --version and --help options.
10708 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
10710 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10711 (arm_breakpoint_at): Handle Thumb.
10712 (the_low_target): Add comment.
10714 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
10716 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10718 2008-05-09 Doug Evans <dje@google.com>
10720 * server.h (decode_search_memory_packet): Declare.
10721 * remote-utils.c (decode_search_memory_packet): New fn.
10722 * server.c (handle_search_memory_1): New fn.
10723 (handle_search_memory): New fn.
10724 (handle_query): Process qSearch:memory packets.
10726 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
10728 * regcache.c (registers_length): Remove.
10729 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10730 full register packet.
10731 * regcache.h (registers_length): Remove prototype.
10732 * server.h (PBUFSIZ): Define to 16384.
10734 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
10736 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10737 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10738 powerpc-64l.o, and powerpc-altivec64l.o.
10739 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10740 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10741 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10742 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10743 rs6000/power-linux.xml, and rs6000/power64-linux.xml
10746 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10747 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10748 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10749 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10750 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10751 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10752 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10753 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10754 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10755 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10758 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10759 (init_registers_powerpc_32l): ... this new prototype.
10760 (init_registers_powerpc_32): Remove, replace by ...
10761 (init_registers_powerpc_altivec32l): ... this new prototype.
10762 (init_registers_powerpc_e500): Remove, replace by ...
10763 (init_registers_powerpc_e500l): ... this new prototype.
10764 (init_registers_ppc64): Remove, replace by ...
10765 (init_registers_powerpc_64l): ... this new prototype.
10766 (init_registers_powerpc_64): Remove, replace by ...
10767 (init_registers_powerpc_altivec64l): ... this new prototype.
10768 (ppc_num_regs): Set to 73.
10769 (PT_ORIG_R3, PT_TRAP): Define if necessary.
10770 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10771 (ppc_cannot_store_register): Handle orig_r3 and trap.
10772 (ppc_arch_setup): Update init_registers_... calls.
10773 (ppc_fill_gregset): Handle orig_r3 and trap.
10775 * inferiors.c (clear_inferiors): Reset current_inferior.
10777 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
10779 * acinclude.m4: Add override.m4.
10780 * configure: Regenerate.
10782 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10784 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10785 initial call to init_register_ppc64.
10787 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10789 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10790 single powerpc*-*-linux* case.
10791 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10793 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
10795 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10796 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10798 * linux-ppc-low.c: Include <elf.h>.
10799 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10800 (ppc_hwcap): New global variable.
10801 (ppc_regmap): Remove __SPE__ #ifdef sections.
10802 (ppc_regmap_e500): New global variable.
10803 (ppc_cannot_store_register): Update __SPE__ special case.
10804 (ppc_get_hwcap): New function.
10805 (ppc_arch_setup): Use it to determine whether inferior supports
10806 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
10807 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10808 Do not access registers if target does not support AltiVec.
10809 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10810 Do not access registers if target does not support SPE.
10811 (target_regsets): Unconditionally include AltiVec and SPE regsets.
10813 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
10815 * linux-low.c (disabled_regsets, num_regsets): New.
10816 (use_regsets_p): Delete.
10817 (linux_wait_for_process): Clear disabled_regsets.
10818 (regsets_fetch_inferior_registers): Check and set it.
10819 (regsets_store_inferior_registers): Likewise.
10820 (linux_fetch_registers, linux_store_registers): Do not use
10822 (initialize_low): Allocate disabled_regsets.
10824 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
10826 * Makefile.in (LIBOBJS): New.
10827 (OBS): Use LIBOBJS.
10828 (memmem.o): New rule.
10829 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10830 * configure: Regenerated.
10832 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
10834 * server.c (handle_query): Never return "unsupported" for
10835 qXfer:features:read queries.
10837 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
10839 * server.c (get_features_xml): Fix inverted condition.
10840 (handle_query): Always support qXfer:feature:read.
10842 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
10844 * server.c (wrapper_argv): New.
10845 (start_inferior): Handle wrapper_argv. If set, expect an extra
10847 (gdbserver_usage): Document --wrapper.
10848 (main): Parse --wrapper.
10850 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10852 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10853 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10854 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10855 (ppc_set_pc): Likewise.
10856 (ppc_arch_setup): New function.
10857 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10858 of collect_register.
10859 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10861 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10863 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10864 instead of linux-ppc64-low.o.
10865 * linux-ppc64-low.c: Remove file.
10866 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10867 (linux-ppc64-low.o): Remove rule.
10869 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10870 (init_registers_powerpc_64): Likewise.
10871 (ppc_regmap): Conditionally define depending on __powerpc64__.
10872 (ppc_cannot_store_register): Do not special-case "fpscr" when
10873 compiled on __powerpc64__.
10874 (ppc_collect_ptrace_register): New function.
10875 (ppc_supply_ptrace_register): New function.
10876 (ppc_breakpoint): Change type to "unsigned int".
10877 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10878 (the_low_target): Conditionally provide initializers for the
10879 arch_setup member depending on __powerpc64__. Install
10880 collect_ptrace_register and supply_ptrace_register members.
10882 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10884 * regcache.h (gdbserver_xmltarget): Add extern declaration.
10885 * server.c (gdbserver_xmltarget): Define.
10886 (get_features_xml): Use it to replace "target.xml" and arch_string.
10888 * configure.srv: Remove srv_xmltarget. Add XML files that were
10889 mentioned there to srv_xmlfiles instead. Remove conditional tests
10890 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10891 srv_xmlfiles and srv_regobj to include all possible choices.
10892 * configure.ac (srv_xmltarget): Remove.
10893 (srv_xmlfiles): Do not add "target.xml".
10894 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10895 checks for supplementary target information.
10896 * configure: Regenerate.
10897 * Makefile.in (XML_TARGET): Remove.
10898 (target.xml): Remove rule.
10899 (clean): Do not clean up target.xml.
10900 (.PRECIOUS): Do not mention target.xml.
10902 * target.h (struct target_ops): Remove arch_string member.
10903 * linux-low.c (linux_arch_string): Remove.
10904 (linux_target_ops): Remove arch_string initializer.
10905 * linux-low.h (struct linux_target_ops): Remove arch_string member.
10906 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10907 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10908 * spu-low.c (spu_arch_string): Remove.
10909 (spu_target_ops): Remove arch_string initializer.
10910 * win32-low.c (win32_arch_string): Remove.
10911 (win32_target_ops): Remove arch_string initializer.
10912 * win32-low.h (struct win32_target_ops): Remove arch_string member.
10913 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10914 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10916 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10918 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10919 by collect_ptrace_register and supply_ptrace_register hooks.
10920 * linux-low.c (fetch_register): Use supply_ptrace_register callback
10921 instead of checking for the_low_target.left_pad_xfer.
10922 (usr_store_inferior_registers): Use collect_ptrace_register callback
10923 instead of checking for the_low_target.left_pad_xfer.
10925 * linux-s390-low.c (s390_collect_ptrace_register): New function.
10926 (s390_supply_ptrace_register): Likewise.
10927 (s390_fill_gregset): Call s390_collect_ptrace_register.
10928 (the_low_target): Update.
10930 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10931 (ppc_supply_ptrace_register): Likewise.
10932 (the_low_target): Update.
10934 * linux-i386-low.c (the_low_target): Update.
10935 * linux-x86-64-low.c (the_low_target): Update.
10937 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10939 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10940 reg-s390.o and reg-s390x.o.
10942 * linux-low.c (new_inferior): New global variable.
10943 (linux_create_inferior, linux_attach): Set it.
10944 (linux_wait_for_process): Call the_low_target.arch_setup after the
10945 target has stopped for the first time.
10946 (initialize_low): Do not call the_low_target.arch_setup.
10948 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10949 (s390_set_pc): Likewise.
10950 (s390_arch_setup): New function.
10951 (the_low_target): Use s390_arch_setup as arch_setup routine.
10953 * regcache.c (realloc_register_cache): New function.
10954 (set_register_cache): Call it for each existing regcache.
10956 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10958 * server.h (init_registers): Remove prototype.
10960 * linux-low.h (struct linux_target_ops): Add arch_setup field.
10961 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10962 instead of init_registers ().
10963 * linux-arm-low.c (init_registers_arm): Add prototype.
10964 (init_registers_arm_with_iwmmxt): Likewise.
10965 (the_low_target): Add initializer for arch_setup field.
10966 * linux-cris-low.c (init_registers_cris): Add prototype.
10967 (the_low_target): Add initializer for arch_setup field.
10968 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10969 (the_low_target): Add initializer for arch_setup field.
10970 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10971 (the_low_target): Add initializer for arch_setup field.
10972 * linux-ia64-low.c (init_registers_ia64): Add prototype.
10973 (the_low_target): Add initializer for arch_setup field.
10974 * linux-m32r-low.c (init_registers_m32r): Add prototype.
10975 (the_low_target): Add initializer for arch_setup field.
10976 * linux-m68k-low.c (init_registers_m68k): Add prototype.
10977 (the_low_target): Add initializer for arch_setup field.
10978 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10979 (init_registers_mips64_linux): Likewise.
10980 (the_low_target): Add initializer for arch_setup field.
10981 * linux-ppc-low.c (init_registers_ppc): Add prototype.
10982 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10983 (the_low_target): Add initializer for arch_setup field.
10984 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10985 (init_registers_powerpc_64): Likewise.
10986 (the_low_target): Add initializer for arch_setup field.
10987 * linux-s390-low.c (init_registers_s390): Add prototype.
10988 (init_registers_s390x): Likewise.
10989 (the_low_target): Add initializer for arch_setup field.
10990 * linux-sh-low.c (init_registers_sh): Add prototype.
10991 (the_low_target): Add initializer for arch_setup field.
10992 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10993 (the_low_target): Add initializer for arch_setup field.
10994 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10995 (the_low_target): Add initializer for arch_setup field.
10997 * win32-low.h (struct win32_target_ops): Add arch_setup field.
10998 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10999 instead of init_registers ().
11000 * win32-arm-low.c (init_registers_arm): Add prototype.
11001 (the_low_target): Add initializer for arch_setup field.
11002 * win32-i386-low.c (init_registers_i386): Add prototype.
11003 (the_low_target): Add initializer for arch_setup field.
11005 * spu-low.c (init_registers_spu): Add prototype.
11006 (initialize_low): Call initialie_registers_spu () instead of
11007 initialize_registers ().
11009 2008-02-19 Pedro Alves <pedro@codesourcery.com>
11011 * server.c (handle_v_requests): When handling the vRun and vAttach
11012 packets, if already debugging a process, don't kill it. Return an
11015 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
11017 * server.c (handle_query): Correct length check.
11019 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
11021 * win32-low.c (do_initial_child_stuff): Add process handle
11022 parameter. Set current_process_handle and current_process_id from the
11023 parameters. Clear globals.
11024 (win32_create_inferior): Don't set current_process_handle and
11025 current_process_id here. Instead pass them on the call to
11026 do_initial_child_stuff.
11027 (win32_attach): Likewise.
11028 (win32_clear_inferiors): New.
11029 (win32_kill): Don't close the current process handle or the
11030 current thread handle here. Instead call win32_clear_inferiors.
11031 (win32_detach): Don't open a new handle to the process. Call
11032 win32_clear_inferiors.
11033 (win32_join): Don't rely on current_process_handle; open a new
11034 handle using the process id.
11035 (win32_wait): Call win32_clear_inferiors when the inferior process
11038 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
11040 * server.c (monitor_show_help): Add "exit".
11042 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
11044 * Makefile.in (SFILES): Add linux-xtensa-low.c.
11045 (clean): Add reg-xtensa.c.
11046 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11047 * configure.srv (xtensa*-*-linux*) New target.
11048 * linux-xtensa-low.c: New.
11049 * xtensa-xtregs.c: New.
11051 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
11053 * hostio.c: Don't include errno.h.
11054 (errno_to_fileio_errno): Move to hostio-errno.
11055 * hostio.c: (hostio_error): Remove the error parameter. Defer the
11056 error number outputting to the target->hostio_last_error callback.
11057 (hostio_packet_error): Use FILEIO_EINVAL directly.
11058 (handle_open, handle_pread, hostio_error, handle_unlink): Update
11059 calls to hostio_error.
11060 * hostio-errno.c: New.
11061 * server.h (hostio_last_error_from_errno): Declare.
11062 * target.h (target_ops): Add hostio_last_error member.
11063 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11064 as hostio_last_error handler.
11065 * spu-low.c (spu_target_ops): Likewise.
11066 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11067 (wince_hostio_last_error): New functions.
11068 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11069 as hostio_last_error handler.
11070 (win32_target_ops) [!_WIN32_WCE]: Register
11071 hostio_last_error_from_errno as hostio_last_error handler.
11072 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11073 (hostio-errno.o): New rule.
11074 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11075 * configure.srv (srv_hostio_err_objs): New variable. Default to
11077 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11078 * configure: Regenerate.
11080 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11082 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11083 (linux_kill, linux_detach): Clean up the process list.
11084 * remote-utils.c (remote_open): Improve port number parsing.
11085 (putpkt_binary, input_interrupt): Only send interrupts if the target
11087 * server.c (extended_protocol): Make static.
11088 (attached): Define earlier.
11089 (exit_requested, response_needed, program_argv): New variables.
11090 (target_running): New.
11091 (start_inferior): Clear attached here.
11092 (attach_inferior): Set attached here.
11093 (require_running): Define.
11094 (handle_query): Use require_running and target_running. Implement
11096 (handle_v_attach, handle_v_run): New.
11097 (handle_v_requests): Use require_running. Handle vAttach and vRun.
11098 (gdbserver_usage): Update.
11099 (main): Redo argument parsing. Handle --debug and --multi. Handle
11100 --attach along with other options or after the port. Save
11101 program_argv. Support no initial program. Resynchronize
11102 communication with GDB after an error. Handle "monitor exit".
11103 Use require_running and target_running. Always allow the extended
11104 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
11105 restart in extended mode.
11106 * README: Refer to the GDB manual. Update --attach usage.
11108 2007-12-20 Andreas Schwab <schwab@suse.de>
11110 * linux-low.c (STACK_SIZE): Define.
11111 (linux_tracefork_child): Use it. Use __clone2 on ia64.
11112 (linux_test_for_tracefork): Likewise.
11114 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
11116 * linux-low.c (linux_wait_for_event): Update messages. Do not
11117 reinsert auto-delete breakpoints.
11118 * mem-break.c (struct breakpoint): Change return type of handler to
11120 (set_breakpoint_at): Update handler type.
11121 (reinsert_breakpoint_handler): Return 1 instead of calling
11123 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11125 (check_breakpoints): Delete auto-delete breakpoints and return 2.
11126 * mem-break.h (set_breakpoint_at): Update handler type.
11127 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11128 * win32-low.c (auto_delete_breakpoint): New.
11129 (get_child_debug_event): Use it.
11131 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
11133 * configure.ac: Check for pread and pwrite.
11134 * hostio.c (handle_pread): Fall back to lseek and read.
11135 (handle_pwrite): Fall back to lseek and write.
11136 * config.in, configure: Regenerated.
11138 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
11140 * server.c (myresume): Add own_buf argument.
11141 (main): Update calls.
11143 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
11145 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11146 * remote-utils.c (remote_open): Do not call disable_async_io.
11147 (block_async_io): Delete.
11148 (unblock_async_io): Make static.
11149 (initialize_async_io): New.
11150 * server.c (handle_v_cont): Handle async I/O here.
11151 (myresume): Likewise. Move other common resume tasks here...
11152 (main): ... from here. Call initialize_async_io. Disable async
11153 I/O before the main loop.
11154 * server.h (initialize_async_io): Declare.
11155 (block_async_io, unblock_async_io): Delete prototypes.
11156 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11158 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
11160 * remote-utils.c (readchar): Allow binary data in received messages.
11162 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11164 * win32-low.c (attaching): New global.
11165 (win32_create_inferior): Clear the `attaching' global.
11166 (win32_attach): Set the `attaching' global.
11167 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11168 attaching. Only set a breakpoint at the entry point if not
11171 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11173 * server.c (main): Don't report dll events on the initial
11174 connection on attaches.
11176 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11178 * server.c (main): Relax numerical bases supported for the pid of
11179 the --attach command line argument.
11181 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11183 * win32-low.c (win32_attach): Call OpenProcess before
11184 DebugActiveProcess, not after. Add last error output to error
11187 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11189 * win32-low.c (win32_get_thread_context)
11190 (win32_set_thread_context): New functions.
11191 (thread_rec): Use win32_get_thread_context.
11192 (continue_one_thread, win32_resume): Use win32_set_thread_context.
11193 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11196 2007-12-03 Leo Zayas
11197 Pedro Alves <pedro_alves@portugalmail.pt>
11199 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11201 (child_add_thread): Minor cleanup.
11202 (child_continue): Resume artificially suspended threads before
11203 calling ContinueDebugEvent.
11204 (suspend_one_thread): New.
11205 (fake_breakpoint_event): New.
11206 (get_child_debug_event): Change return type to int. Check here if
11207 gdb sent an interrupt request. If a soft interrupt was requested,
11208 fake a breakpoint event. Return 0 if there is no event to handle,
11210 (win32_wait): Don't check here if gdb sent an interrupt request.
11211 Ensure there is a valid event to handle.
11212 (win32_request_interrupt): Add soft interruption method as last
11215 2007-12-03 Leo Zayas
11216 Pedro Alves <pedro_alves@portugalmail.pt>
11218 * win32-low.h (win32_thread_info): Add descriptions to the
11219 structure members. Replace `suspend_count' counter by a
11221 * win32-low.c (thread_rec): Update condition of when to get the
11222 context from the inferior. Rely on ContextFlags being set if it
11223 has already been retrieved. Only suspend the inferior thread if
11224 we haven't already. Warn if that fails.
11225 (continue_one_thread): s/suspend_count/suspended/. Only call
11226 ResumeThread once. Warn if that fails.
11228 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11230 * win32-low.c (win32_wait): Don't read from the inferior when it
11231 has already exited.
11233 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11235 * Makefile.in (win32_low_h): New variable.
11236 (win32-low.o): Add dependency on $(win32_low_h).
11237 (win32-arm-low.o, win32-i386-low.o): New rules.
11239 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11241 * hostio.c: Correct copyright year.
11243 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11245 * Makefile.in (OBS): Add hostio.o.
11246 (hostio.o): New rule.
11247 * server.h (handle_vFile): Declare.
11248 * hostio.c: New file.
11249 * server.c (handle_v_requests): Take packet_len and new_packet_len
11250 for binary packets. Call handle_vFile.
11251 (main): Update call to handle_v_requests.
11253 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
11255 * linux-low.c: Include <sched.h>.
11257 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
11259 * linux-low.c (linux_tracefork_grandchild): New.
11260 (linux_tracefork_child): Use clone.
11261 (linux_test_for_tracefork): Use clone; allocate and free a stack.
11263 2007-10-31 Joel Brobecker <brobecker@adacore.com>
11265 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11267 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
11269 * linux-low.c (handle_extended_wait): Handle unexpected signals.
11271 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
11273 * inferiors.c (change_inferior_id): Delete.
11274 (add_pid_to_list, pull_pid_from_list): New.
11275 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11276 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11277 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11278 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11279 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11280 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11281 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11282 (using_threads): Always set to 1.
11283 (handle_extended_wait): New.
11284 (add_process): Do not set TID.
11285 (linux_create_inferior): Set must_set_ptrace_flags.
11286 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
11287 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
11288 (linux_thread_alive): Rename TID argument to LWPID.
11289 (linux_wait_for_process): Handle unknown processes. Do not use TID.
11290 (linux_wait_for_event): Do not use TID or check using_threads. Update
11291 call to dead_thread_notify. Call handle_extended_wait.
11292 (linux_create_inferior): Use PTRACE_SETOPTIONS.
11293 (send_sigstop): Delete sigstop_sent.
11294 (wait_for_sigstop): Avoid TID.
11295 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11296 (linux_test_for_tracefork): New.
11297 (linux_lookup_signals): Use thread_db_active and
11298 linux_supports_tracefork_flag.
11299 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11300 * linux-low.h (get_process_thread): Avoid TID.
11301 (struct process_ifo): Move thread_known and tid to the end. Remove
11303 (linux_attach_lwp, thread_db_init): Update prototypes.
11304 * server.h (change_inferior_id): Delete prototype.
11305 (add_pid_to_list, pull_pid_from_list): New prototypes.
11306 * thread-db.c (thread_db_use_events): New.
11307 (find_first_thread): Rename to...
11308 (find_one_thread): ...this. Update callers and messages. Do not
11309 call fatal. Check thread_db_use_events. Do not call
11310 change_inferior_id or new_thread_notify.
11311 (maybe_attach_thread): Update. Do not call new_thread_notify.
11312 (thread_db_init): Set thread_db_use_events. Check use_events.
11313 * utils.c (fatal, warning): Correct message prefix.
11315 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
11317 * Makefile.in (clean): Remove new files.
11318 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11319 (powerpc-64.o, powerpc-64.c): New rules.
11320 * configure.srv: Use alternate register sets for powerpc64-*-linux*
11321 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11323 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11325 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11326 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11327 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11328 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11329 (target_regsets): Add AltiVec and SPE register sets.
11330 * configure.ac: Check for AltiVec and SPE.
11331 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11332 (ppc_fill_vrregset, ppc_store_vrregset): New.
11333 (target_regsets): Add AltiVec register set.
11334 * configure: Regenerated.
11336 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
11338 * linux-low.c (O_LARGEFILE): Define.
11339 (linux_read_memory): Use /proc/PID/mem.
11340 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
11341 * configure, config.in: Regenerated.
11343 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11345 * linux-low.c (linux_wait_for_event): Do not pass signals while
11348 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11350 * win32-low.c (create_process): New.
11351 (win32_create_inferior): Use create_process instead of
11352 CreateProcess. If create_process failed retry appending an ".exe"
11353 suffix. Store the GetLastError result immediatelly after
11354 create_process calls and use it on the call to error.
11356 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11358 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11360 2007-08-23 Joel Brobecker <brobecker@adacore.com>
11362 * configure.ac: Switch license to GPLv3.
11364 2007-08-01 Michael Snyder <msnyder@access-company.com>
11366 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11368 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
11370 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11372 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11373 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
11374 CloseToolhelp32Snapshot.
11375 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11376 CloseToolhelp32Snapshot.
11378 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
11380 * server.c (main): Check for inferior exit before main loop.
11382 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
11384 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11385 instead of on tmp_desc.
11387 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
11388 Daniel Jacobowitz <dan@codesourcery.com>
11390 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11391 (add_thread): Minor cleanups.
11392 (clear_inferiors): Move lower in the file. Clear the DLL
11394 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11395 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11396 (xml_escape_text): New.
11397 * server.c (handle_query): Handle qXfer:libraries:read. Report it
11399 (handle_v_cont): Report errors.
11400 (gdbserver_version): Update.
11401 (main): Correct size of own_buf. Do not report initial DLL events.
11402 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11403 (unloaded_dll, xml_escape_text): New.
11404 * win32-low.c (enum target_waitkind): Update comments.
11405 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11406 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11407 (win32_EnumProcessModules, win32_GetModuleInformation)
11408 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11409 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11410 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11411 (win32_Module32First, win32_Module32Next, load_toolhelp)
11412 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11413 (get_child_debug_event): Handle DLL events.
11414 (win32_wait): Likewise.
11416 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11418 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11419 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11421 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11423 * win32-low.c (handle_output_debug_string): Ignore event if not
11426 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11428 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11430 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
11432 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11434 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
11436 * inferiors.c (change_inferior_id): Add comment.
11437 * linux-low.c (check_removed_breakpoint): Add an early
11438 prototype. Improve debug output.
11439 (linux_attach): Doc update.
11440 (linux_detach_one_process, linux_detach): Clean up before releasing
11442 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11443 * linux-low.h (struct process_info): Doc improvement.
11444 * mem-break.c (delete_all_breakpoints): New.
11445 * mem-break.h (delete_all_breakpoints): New prototype.
11446 * thread-db.c (find_first_thread): New.
11447 (thread_db_create_event): Call it instead of
11448 thread_db_find_new_threads. Clean up unused variables.
11449 (maybe_attach_thread): Remove first thread handling.
11450 (thread_db_find_new_threads): Use find_first_thread.
11451 (thread_db_get_tls_address): Likewise.
11453 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
11455 * thread-db.c (thread_db_find_new_threads): Add prototype.
11456 (thread_db_create_event): Check for the main thread before adding
11458 (maybe_attach_thread): Only enable event reporting if TID == 0.
11459 (thread_db_get_tls_address): Check for new threads.
11461 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
11463 * linux-low.c (linux_create_inferior): Try execv before execvp.
11464 * spu-low.c (spu_create_inferior): Likewise.
11466 2007-06-13 Mike Frysinger <vapier@gentoo.org>
11468 * linux-low.c (linux_create_inferior): Change execv to execvp.
11469 * spu-low.c (spu_create_inferior): Likewies.
11471 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
11473 * Makefile.in (clean): Clean new files instead of deleted ones.
11474 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11475 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11477 * configure.srv: Specify XML files and new regformats for MIPS and
11479 * linux-mips-low.c (mips_num_regs): Set to only used registers.
11480 (mips_regmap): Do not fetch $0. Remove unused registers. Add
11481 an entry for the restart register.
11482 (mips_cannot_fetch_register, mips_cannot_store_register)
11483 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11484 register names to match the XML descriptions.
11485 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
11486 restart register instead of $0.
11488 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11489 Markus Deuling <deuling@de.ibm.com>
11491 * remote-utils.c (decode_xfer_write): New function.
11492 * server.h (decode_xfer_write): Add prototype.
11493 * server.c (handle_query): Add PACKET_LEN argument. Support
11494 qXfer:spu:read and qXfer:spu:write packets.
11495 (main): Pass packet_len to handle_query.
11496 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11497 * target.h (target_ops): Add qxfer_spu.
11499 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11501 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11502 accessing non-seekable spufs files.
11504 2007-05-16 Markus Deuling <deuling@de.ibm.com>
11506 * server.c (handle_query): Add reply for qC packet.
11508 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11509 Leo Zayas <lerele@champenstudios@com>
11511 * server.h (check_remote_input_interrupt_request): New function.
11512 * remote_utils.c (INVALID_DESCRIPTOR): New define.
11513 (remote_desc): Initialize with INVALID_DESCRIPTOR.
11514 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
11515 (check_remote_input_interrupt_request): New function.
11516 * server.h (check_remote_input_interrupt_request): Declare.
11517 * win32-low.c (winapi_DebugBreakProcess,
11518 winapi_GenerateConsoleCtrlEvent): New typedefs.
11519 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11521 (win32_wait): Check for remote interrupt request
11522 with check_remote_input_interrupt_request.
11523 (win32_request_interrupt): New function.
11524 (win32_target_op): Set request_interrupt to win32_request_interrupt.
11526 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11528 * win32-low.c (debug_registers_changed,
11529 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11530 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11531 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11532 (thread_rec): Get context using the low target.
11533 (child_add_thread): Call thread_added on the low target,
11534 which does the same thing.
11536 (do_initial_child_stuff): Remove debug registers references.
11537 Set context using the low target. Resume threads after
11538 setting the contexts.
11539 (child_continue): Remove dead variable. Remove debug
11540 registers references.
11541 (child_fetch_inferior_registers): Go through the low target.
11542 (do_child_store_inferior_registers): Remove.
11543 (child_store_inferior_registers): Go through the low target.
11544 (win32_resume): Remove debug registers references.
11545 Set context using the low target.
11546 (handle_exception): Change return type to void. Don't record
11547 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
11548 first chance exception.
11549 (get_child_debug_event): Change return type to void. Remove
11550 goto loop. Always return after waiting for debug event.
11551 (win32_wait): Convert to switch statement. Handle spurious
11554 * win32-i386-low.c (debug_registers_changed,
11555 debug_registers_used): New.
11556 (initial_stuff): Rename to ...
11557 (i386_initial_stuff): ... this. Clear debug registers
11559 (store_debug_registers): Delete.
11560 (i386_get_thread_context): New.
11561 (load_debug_registers): Delete.
11562 (i386_set_thread_context): New.
11563 (i386_thread_added): New.
11564 (single_step): Rename to ...
11565 (i386_single_step): ... this.
11566 (do_fetch_inferior_registers): Rename to ...
11567 (i386_fetch_inferior_register): ... this.
11568 (i386_store_inferior_register): New.
11569 (the_low_target): Adapt to new interface.
11571 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11572 (arm_get_thread_context): New.
11573 (arm_set_thread_context): New.
11575 (do_fetch_inferior_registers): Rename to ...
11576 (arm_fetch_inferior_register): ... this.
11577 (arm_store_inferior_register): New.
11578 (arm_wince_breakpoint): Reimplement as unsigned long.
11579 (arm_wince_breakpoint_len): Define.
11580 (the_low_target): Adapt to new interface.
11582 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11583 load_debug_registers. Add get_thread_context, set_thread_context,
11584 thread_added and store_inferior_register. Rename
11585 fetch_inferior_registers to fetch_inferior_register.
11586 (regptr): Remove declaration.
11588 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11590 * linux-low.c (linux_detach): Change return type to int. Return 0.
11591 * spu-low.c (spu_detach): Likewise.
11593 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11595 * target.h (target_ops): Change return type of detach to int.
11597 (join_inferior): New.
11598 * server.c (main): Don't skip detach support on mingw32.
11599 If the inferior doesn't support detaching return error.
11600 Call join_inferior instead of using waitpid.
11601 * linux-low.c (linux_join): New.
11602 (linux_target_op): Add linux_join.
11603 * spu-low.c (spu_join): New.
11604 (spu_target_ops): Add spu_join.
11605 * win32-low.c (win32_detach): Adapt to new interface.
11606 Reopen current_process_handle before detaching. Issue a child
11607 resume before detaching.
11609 (win32_target_op): Add win32_join.
11611 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11613 * win32-low.c (win32-attach): Fix return value.
11614 * target.h (target_ops): Describe ATTACH return values.
11616 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11618 * win32-low.c (GETPROCADDRESS): Define.
11619 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
11620 (winapi_DebugSetProcessKillOnExit): Likewise.
11621 (win32_create_inferior): Force usage of ansi CreateProcessA.
11622 (win32_attach): Use GETPROCADDRESS.
11623 (win32_detach): Likewise.
11625 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11627 * win32-low.c (win32_wait): Don't use WSTOPSIG.
11629 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
11631 * win32-low.c: Commit leftover changes from 2007-03-29.
11633 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11635 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11636 fields short instead of int. Add explicit padding.
11637 (i387_cache_to_fsave): Remove unnecessary casts.
11638 (i387_fsave_to_cache): Doc fix.
11639 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11641 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11643 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11644 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11646 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11648 * configure.srv (arm*-*-mingw32ce*): Move near the other
11651 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11653 * configure.ac: Add errno checking.
11654 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11655 sys/file.h and malloc.h.
11656 (AC_CHECK_DECLS): Add perror.
11657 (srv_mingwce): Handle.
11658 * configure.srv (i[34567]86-*-cygwin*): Add
11659 win32-i386-low.o to srv_tgtobj.
11660 (i[34567]86-*-mingw*): Likewise.
11661 (arm*-*-mingw32ce*): Add case.
11662 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11663 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11664 [__MINGW32CE__] (strerror): New function.
11665 [__MINGW32CE__] (errno): Define to GetLastError.
11666 [__MINGW32CE__] (COUNTOF): New macro.
11667 (remote_open): Remove extra close call.
11668 * mem-break.c (delete_breakpoint_at): New function.
11669 * mem-break.h (delete_breakpoint_at): Declare.
11670 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11671 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11672 [USE_WIN32API] (read, write): Add char* casts.
11673 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11674 * server.h: Include wincecompat.h on Windows CE.
11675 [HAVE_ERRNO_H]: Check.
11676 (perror): Declare if not declared.
11677 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11678 (perror_with_name): Remove errno declaration.
11679 * wincecompat.h: New.
11680 * wincecompat.c: New.
11681 * win32-low.h: New.
11682 * win32-arm-low.c: New.
11683 * win32-i386-low.c: New.
11684 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11685 (OUTMSG2): Make it safe.
11687 (COUNTOF): New macro.
11688 (NUM_REGS): Get it from the low target.
11689 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11690 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11691 (thread_rec): Let low target handle debug registers.
11692 (child_add_thread): Likewise.
11693 (child_init_thread_list): Likewise.
11694 (continue_one_thread): Likewise.
11696 (do_child_fetch_inferior_registers): Move to ...
11697 * win32-i386-low.c: ... here, and rename to ...
11698 (do_fetch_inferior_registers): ... this.
11699 * win32-low.c (child_fetch_inferior_registers):
11700 Go through the low target.
11701 (do_child_store_inferior_registers): Use regptr.
11702 (strwinerror): New function.
11703 (win32_create_inferior): Handle Windows CE.
11704 Use strwinerror instead of strerror on Windows error
11705 codes. Add program to the error output.
11706 Don't close the main thread handle on Windows CE.
11707 (win32_attach): Use coredll.dll on Windows CE.
11708 (win32_kill): Close current process and current
11710 (win32_detach): Use coredll.dll on Windows CE.
11711 (win32_resume): Let low target handle debug registers, and
11713 (handle_exception): Add/Remove initial breakpoint. Avoid
11714 non-existant WSTOPSIG on Windows CE.
11715 (win32_read_inferior_memory): Cast to remove warning.
11716 (win32_arch_string): Go through the low target.
11717 (initialize_low): Call set_breakpoint_data with the low
11718 target's breakpoint.
11719 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11720 FOP_REGNUM, mappings): Move to ...
11721 * win32-i386-low.c: ... here.
11722 * win32-low.c (win32_thread_info): Move to ...
11723 * win32-low.h: ... here.
11724 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11725 win32-arm-low.c and wincecompat.c.
11726 (all:): Add $EXEEXT.
11727 (install-only:): Likewise.
11728 (gdbserver:): Likewise.
11729 (gdbreplay:): Likewise.
11730 * config.in: Regenerate.
11731 * configure: Regenerate.
11733 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11735 * win32-low.c: Rename typedef thread_info to
11736 win32_thread_info throughout.
11738 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11740 * win32-i386-low.c: Rename to ...
11741 * win32-low.c: ... this.
11742 * configure.srv: Replace win32-i386-low.o with win32-low.o.
11743 * Makefile.in: Likewise.
11745 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
11747 * remote-utils.c (monitor_output): Constify msg parameter.
11748 * server.h (monitor_output): Likewise.
11749 * win32-i386-low.c (handle_output_debug_string): New.
11750 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11751 handle_output_debug_string.
11752 (get_child_debug_event): Likewise.
11754 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
11756 * server.c (main): Correct strtoul check.
11758 2007-03-27 Jon Ringle <jon@ringle.org>
11760 * linux-low.c: Check __ARCH_HAS_MMU__ also.
11762 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
11764 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11766 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
11768 * terminal.h: Check HAVE_SGTTY_H.
11770 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
11772 * remote-utils.c (remote_open): Print out the assigned port number.
11774 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
11776 * remote-utils.c (monitor_output): New function.
11777 * server.c (debug_threads): Define here.
11778 (monitor_show_help): New function.
11779 (handle_query): Handle qRcmd.
11780 (main): Do not handle 'd' packet.
11781 * server.h (debug_threads, remote_debug, monitor_output): Declare.
11782 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11785 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11787 * Makefile.in (EXEEXT): New.
11788 (clean): Use $(EXEEXT).
11790 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11792 * target.h (target_ops): Rename send_signal to request_interrupt,
11793 and remove enum target_signal parameter.
11794 * linux-low.c (linux_request_interrupt): Rename from
11795 linux_send_signal, and always send SIGINT.
11796 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11797 and always send SIGINT.
11798 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11800 (input_interrupt): Likewise.
11802 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11804 * server.c (get_features_xml): Check if target implemented
11806 * win32-i386-low.c (win32_arch_string): New.
11807 (win32_target_ops): Add win32_arch_string as arch_string member.
11809 2007-02-22 Markus Deuling <deuling@de.ibm.com>
11811 * spu-low.c (spu_arch_string): New.
11812 (spu_target_ops): Add spu_arch_string.
11814 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
11816 * remote-utils.c: Remove HAVE_TERMINAL_H check.
11817 * configure.ac: Do not check for terminal.h.
11818 * configure, config.in: Regenerated.
11820 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11822 * Makefile.in (OBS): Add $(XML_BUILTIN).
11823 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11825 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11826 (arm-with-iwmmxt.c): New.
11827 * config.in, configure: Regenerate.
11828 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
11829 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
11830 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11831 (arm*-*-linux*): Add iWMMXt and regset support.
11832 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11833 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11834 (arm_store_wmmxregset, target_regsets): New.
11835 * server.c (get_features_xml): Take annex argument. Check builtin
11837 (handle_query): Handle multiple annexes.
11839 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11841 * remote-utils.c [USE_WIN32API] (read, write): Define.
11842 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11845 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
11847 * linux-i386-low.c (the_low_target): Set arch_string.
11848 * linux-x86-64-low.c (the_low_target): Likewise.
11849 * linux-low.c (linux_arch_string): New.
11850 (linux_target_ops): Add it.
11851 * linux-low.h (struct linux_target_ops): Add arch_string.
11852 * server.c (write_qxfer_response): Use const void * for DATA.
11853 (get_features_xml): New.
11854 (handle_query): Handle qXfer:features:read. Report it for qSupported.
11855 * target.h (struct target_ops): Add arch_string method.
11857 2007-01-03 Denis Pilat <denis.pilat@st.com>
11858 Daniel Jacobowitz <dan@codesourcery.com>
11860 * linux-low.c (linux_kill): Handle being called with no threads.
11861 * win32-i386-low.c (win32_kill): Likewise.
11862 (get_child_debug_event): Clear current_process_handle.
11864 2006-12-30 Denis PILAT <denis.pilat@st.com>
11865 Daniel Jacobowitz <dan@codesourcery.com>
11867 * remote-utils.c (remote_open): Check the type of specified
11868 serial port devices before opening them.
11869 * server.c (main): Kill the inferior if an error occurs during
11870 the first remote_open.
11872 2006-12-05 Markus Deuling <deuling@de.ibm.com>
11874 * README: Update supported targets.
11876 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
11878 * Makefile.in (clean): Remove reg-mips64.c.
11879 (reg-mips64.c, reg-mips64.o): New rules.
11880 * configure.srv: Handle mips64. Include regset support for mips.
11881 * linux-mips-low.c (union mips_register): New.
11882 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11883 (mips_breakpoint, mips_breakpoint_at): Use int.
11884 (mips_collect_register, mips_supply_register)
11885 (mips_collect_register_32bit, mips_supply_register_32bit)
11886 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11887 (mips_store_fpregset, target_regsets): New.
11888 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11890 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
11892 * configure.srv: Add target "spu*-*-*".
11893 * Makefile.in (clean): Remove reg-spu.c.
11894 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11895 * spu-low.c: New file.
11897 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11899 * configure.ac: Correct td_thr_tls_get_addr test.
11900 * configure: Regenerated.
11902 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11904 * linux-low.c (linux_wait_for_event): Reformat. Use the
11905 pass_signals array.
11906 * remote-utils.c (decode_address_to_semicolon): New.
11907 * server.c (pass_signals, handle_general_set): New.
11908 (handle_query): Mention QPassSignals for qSupported.
11909 (main): Call handle_general_set.
11910 * server.h (pass_signals, decode_address_to_semicolon): New.
11912 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
11914 * server.c (handle_query): Correct error handling for read_auxv.
11916 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
11918 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11919 and srv_linux_thread_db to yes.
11920 * linux-s390-low.c (s390_fill_gregset): New function.
11921 (target_regsets): Define data structure.
11923 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
11925 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11926 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
11927 * config.in, configure: Regenerated.
11928 * inferiors.c (gdb_id_to_thread): New function.
11929 (gdb_id_to_thread_id): Use it.
11930 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11931 * linux-low.h (struct process_info): Add th member.
11932 (thread_db_get_tls_address): New prototype.
11933 * remote-utils.c (decode_address): Make non-static.
11934 * server.c (handle_query): Handle qGetTLSAddr.
11935 * server.h (gdb_id_to_thread, decode_address): New prototypes.
11936 * target.h (struct target_ops): Add get_tls_address.
11937 * thread-db.c (maybe_attach_thread): Save the thread handle.
11938 (thread_db_get_tls_address): New.
11940 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
11942 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11943 (linux_resume_one_process): Take a siginfo_t *. Update all
11944 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
11945 (struct pending_signals): Add a siginfo_t.
11946 (linux_wait_for_process): Always set last_status.
11947 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11948 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11949 * linux-low.h (struct process_info): Add last_status.
11951 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
11953 * remote-utils.c (try_rle): New function.
11954 (putpkt_binary): Use it.
11956 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
11958 * Makefile.in (clean): Clean reg-x86-64-linux.c.
11959 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11960 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11961 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11962 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11965 2006-08-08 Richard Sandiford <richard@codesourcery.com>
11967 * server.c (terminal_fd): New variable.
11968 (old_foreground_pgrp): Likewise.
11969 (restore_old_foreground_pgrp): New function.
11970 (start_inferior): Record the terminal file descriptor in terminal_fd
11971 and its original foreground group in old_foreground_pgrp. Register
11972 restore_old_foreground_pgrp with atexit().
11974 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
11976 * server.c (handle_query): Correct qPart to qXfer.
11978 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
11980 * configure.ac: Check for more headers which are missing on
11981 Windows. Automatically supply -lwsock32 and USE_WIN32API.
11982 * configure.srv: Add Cygwin and mingw32.
11983 * remote-utils.c: Don't include headers unconditionally which
11984 are missing on mingw32. Include <winsock.h> for mingw32.
11985 (remote_open): Adjust for mingw32 support. Flush
11986 standard error after writing to it.
11987 (remote_close, putpkt_binary, input_interrupt, block_async_io)
11988 (unblock_async_io, enable_async_io, disable_async_io)
11989 (readchar, getpkt): Update for Winsock support.
11990 (prepare_resume_reply): Expect a protocol signal number.
11991 * server.c: Disable <sys/wait.h> on mingw32.
11992 (start_inferior): Adjust for mingw32 support. Flush
11993 standard error after writing to it.
11994 (attach_inferior): Likewise. Use protocol signal
11996 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
11998 * win32-i386-low.c: New file.
11999 * Makefile.in (XM_CLIBS): Set.
12000 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12001 (win32-i386-low.o): New dependency rule.
12002 * linux-low.c (linux_wait): Use target signal numbers.
12003 * target.h (struct target_ops): Doc fix.
12004 * server.h (target_signal_to_name): New prototype.
12005 * gdbreplay.c: Don't include headers unconditionally which
12006 are missing on mingw32. Include <winsock.h> for mingw32.
12007 (remote_close, remote_open): Adjust for Winsock support.
12008 * configure, config.in: Regenerated.
12010 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12012 * server.c (decode_xfer_read, write_qxfer_response): New.
12013 (handle_query): Take a packet length argument. Handle
12014 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
12015 the qSupported response.
12016 (main): Update call to handle_query.
12018 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
12020 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12021 (putpkt_binary): Renamed from putpkt and adjusted for binary
12023 (putpkt): New wrapper for putpkt_binary.
12024 (readchar): Don't mask off the high bit.
12025 (decode_X_packet): New function.
12026 * server.c (main): Call putpkt_binary if a handler sets the packet
12027 length. Save the length of the incoming packet. Handle 'X'.
12028 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12030 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
12032 * server.c (handle_query): Handle qSupported.
12034 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12036 * remote-utils.c (all_symbols_looked_up): New variable.
12037 (look_up_one_symbol): Check it.
12038 * server.h (look_up_one_symbol): New declaration.
12039 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12041 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12043 * Makefile.in (linux-arm-low.o): Update dependencies.
12044 * linux-arm-low.c: Include "gdb_proc_service.h".
12045 (PTRACE_GET_THREAD_AREA): Define.
12046 (ps_get_thread_area): New function.
12048 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
12050 * configure.srv (m68k*-*-uclinux*): New target.
12051 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12052 (linux_resume_one_process): Remove extraneous cast.
12053 (linux_read_offsets): New.
12054 (linux_target_op): Add linux_read_offsets on mmuless systems.
12055 * server.c (handle_query): Add qOffsets logic.
12056 * target.h (struct target_ops): Add read_offsets.
12058 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12060 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12061 (PTRACE_GET_THREAD_AREA): Define.
12062 (ps_get_thread_area): New function.
12063 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12064 (linux-x86-64-low.o): Update.
12066 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12068 * configure.ac: Remove checks for prfpregset_t.
12069 * gdb_proc_service.h: New file.
12070 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12071 new "gdb_proc_service.h".
12072 * proc-service.c: Likewise.
12073 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12074 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12075 * Makefile.in (gdb_proc_service_h): Updated.
12076 * configure, config.in: Regenerated.
12078 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12080 * remote-utils.c (prepare_resume_reply): Move declaration
12081 of gdb_id_from_wait to the top of the block.
12083 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
12085 * linux-low.c (regsets_store_inferior_registers): Read the regset
12086 from the target before filling it.
12088 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12090 * server.c (attach_inferior): Return SIGTRAP for a successful
12093 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
12095 * Makefile.in (OBS): Add version.o.
12096 (STAGESTUFF): Delete.
12097 (version.o): Add dependencies.
12098 (version.c): Replace rule.
12099 (clean): Remove version.c.
12100 * server.c (gdbserver_version): New.
12101 (gdbserver_usage): Use printf.
12102 (main): Handle --version and --help.
12103 * server.h (version, host_name): Add declarations.
12105 2005-12-23 Eli Zaretskii <eliz@gnu.org>
12117 * linux-x86-64-low.c:
12119 * linux-s390-low.c:
12120 * linux-ppc64-low.c:
12122 * linux-mips-low.c:
12123 * linux-m68k-low.c:
12124 * linux-m32r-low.c:
12127 * linux-ia64-low.c:
12128 * linux-i386-low.c:
12129 * linux-crisv32-low.c:
12141 * gdbserver.1: Add (C) after Copyright. Update the FSF
12144 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
12146 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12147 (arm_breakpoint_at): Recognize both breakpoints.
12148 (the_low_target): Use the correct breakpoint instruction.
12150 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
12152 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12153 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12154 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12155 (the_low_target): Update.
12157 2005-10-25 Andreas Schwab <schwab@suse.de>
12159 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12161 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12162 (ia64_num_regs): Reduce to 462.
12164 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
12166 * acinclude.m4: Correct quoting.
12167 * aclocal.m4: Regenerated.
12169 Suggested by SZOKOVACS Robert <szo@ies.hu>:
12170 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12171 (thread_db_init): Call thread_db_err_str.
12172 * configure.ac: Check for TD_VERSION.
12173 * config.in, configure: Regenerated.
12175 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12177 * server.h (error, fatal, warning): Add ATTR_FORMAT.
12179 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12181 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12182 is not available. Define HAVE_PTRACE_GETREGS if it is.
12183 * config.in, configure: Regenerated.
12184 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12185 * linux-i386-low.c, linux-m68k-low.c: Update to use
12186 HAVE_PTRACE_GETREGS.
12187 * linux-low.c (regsets_fetch_inferior_registers)
12188 (regsets_store_inferior_registers): Only return 0 if we processed
12190 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12191 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12193 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12195 * inferiors.c (struct thread_info): Add gdb_id.
12196 (add_thread): Add gdb_id argument.
12197 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12198 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12199 calls to add_thread.
12200 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12201 * server.c (handle_query): Use thread_to_gdb_id.
12202 (handle_v_cont, main): Use gdb_id_to_thread_id.
12203 * server.h (add_thread): Update prototype.
12204 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12207 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12209 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12210 left-padded registers.
12211 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12212 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12214 2005-07-01 Steve Ellcey <sje@cup.hp.com>
12216 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12217 * configure: Regenerate.
12218 * config.in: Regenerate.
12219 * server.h (NEED_DECLARATION_STRERROR):
12220 Replace with !HAVE_DECL_STRERROR.
12222 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
12224 * linux-low.c (linux_wait, linux_send_signal): Don't test
12225 an unsigned long variable for > 0 if it could be MAX_ULONG.
12226 * server.c (myresume): Likewise.
12227 * target.c (set_desired_inferior): Likewise.
12229 2005-06-13 Mark Kettenis <kettenis@gnu.org>
12231 * configure.ac: Simplify and improve check for socklen_t.
12232 * configure, config.in: Regenerate.
12234 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
12236 * acconfig.h: Remove.
12237 * configure.ac: Add a test for socklen_t. Use three-argument
12238 AC_DEFINE throughout.
12239 * config.in: Regenerated using autoheader 2.59.
12240 * configure: Regenerated.
12242 * gdbreplay.c (socklen_t): Provide a default.
12243 (remote_open): Use socklen_t.
12244 * remote-utils.c (socklen_t): Provide a default.
12245 (remote_open): Use socklen_t.
12246 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12249 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12251 * linux-low.c (linux_read_memory, linux_write_memory)
12252 (linux_read_auxv): Likewise.
12253 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12254 (check_mem_write): Likewise.
12255 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12257 * regcache.c (struct inferior_rgcache_data, registers_to_string)
12258 (registers_from_string, register_data): Likewise.
12259 * server.c (handle_query, main): Likewise.
12260 * server.h (convert_ascii_to_int, convert_int_to_ascii)
12261 (decode_M_packet): Likewise.
12262 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12263 * target.h (struct target_ops): Update read_memory, write_memory,
12265 (read_inferior_memory, write_inferior_memory): Update.
12266 * linux-low.h (struct linux_target_ops): Change type of breakpoint
12267 to unsigned char *.
12268 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12269 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12270 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12271 linux-s390-low.c, linux-sh-low.c: Update for changes in
12272 read_inferior_memory and the_low_target->breakpoint.
12274 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
12276 * Makefile.in (SFILES): Add linux-ppc64-low.c.
12277 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12278 * configure.srv: Add powerpc64-*-linux*.
12279 * linux-ppc64-low.c: New file.
12281 2005-05-23 Orjan Friberg <orjanf@axis.com>
12283 * linux-cris-low.c: New file with support for CRIS.
12284 * linux-crisv32-low.c: Ditto for CRISv32.
12285 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12286 (clean): Add reg-cris.c and reg-crisv32.c.
12287 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12288 reg-crisv32.o, and reg-crisv32.c to make rules.
12289 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12290 recognized targets.
12292 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
12294 * linux-low.c (fetch_register): Ensure buffer size is a multiple
12295 of sizeof (PTRACE_XFER_TYPE).
12296 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
12298 2005-05-12 Orjan Friberg <orjanf@axis.com>
12300 * target.h (struct target_ops): Add insert_watchpoint,
12301 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12302 pointers for hardware watchpoint support.
12303 * linux-low.h (struct linux_target_ops): Ditto.
12304 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12305 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
12306 to linux_target_ops.
12307 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12309 * server.c (main): Recognize 'Z' and 'z' packets.
12311 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
12313 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12314 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12315 (the_low_target): Add new members.
12317 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12319 * proc-service.c (ps_lgetregs): Search all_processes instead of
12322 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12324 * server.c (start_inferior): Change return type to int.
12325 (attach_inferior): Change sigptr to int *.
12326 (handle_v_cont, handle_v_requests): Change signal to int *.
12327 (main): Change signal to int.
12329 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
12331 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12332 * configure.srv: Add m32r*-*-linux*.
12333 * linux-m32r-low.c: New file.
12335 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
12337 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12339 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12341 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12342 Take unsigned long arguments for PIDs.
12343 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12344 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12345 (wait_for_sigstop, linux_resume_one_process)
12346 (regsets_fetch_inferior_registers, linux_send_signal)
12347 (linux_read_auxv): Likewise. Update the types of variables holding
12348 PIDs. Update format string specifiers.
12349 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12350 * remote-utils.c (prepare_resume_reply): Likewise.
12351 * server.c (cont_thread, general_thread, step_thread)
12352 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12354 (handle_query): Update format specifiers.
12355 (handle_v_cont, main): Use strtoul for thread IDs.
12356 * server.h (struct inferior_list_entry): Use unsigned long for ID.
12357 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12358 (general_thread, step_thread, thread_from_wait)
12359 (old_thread_from_wait): Update.
12360 * target.h (struct thread_resume): Use unsigned long for THREAD.
12361 (struct target_ops): Use unsigned long for arguments to attach and
12364 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
12366 * acinclude.m4: Include bfd/bfd.m4 directly.
12367 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
12368 <agriffis@toolchain.org>.
12369 * aclocal.m4, configure: Regenerated.
12371 2005-01-07 Andrew Cagney <cagney@gnu.org>
12373 * configure.ac: Rename configure.in, require autoconf 2.59.
12374 * configure: Re-generate.
12376 2004-12-08 Daniel Jacobowitz <dan@debian.org>
12378 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
12379 LIBS when finished.
12380 * aclocal.m4: Regenerated.
12381 * configure: Regenerated.
12383 2004-11-21 Andreas Schwab <schwab@suse.de>
12385 * linux-m68k-low.c (m68k_num_gregs): Define.
12386 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12387 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12388 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12389 (m68k_breakpoint_at): New. Add to the_low_target.
12391 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12392 srv_linux_thread_db to yes.
12394 2004-10-20 Joel Brobecker <brobecker@gnat.com>
12396 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12397 (ARCH_SET_FS): Likewise.
12398 (ARCH_GET_FS): Likewise.
12399 (ARCH_GET_GS): Likewise.
12401 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12403 * linux-i386-low.c (ps_get_thread_area): New.
12404 * linux-x86-64-low.c (ps_get_thread_area): New.
12405 * linux-low.c: Include <sys/syscall.h>.
12406 (linux_kill_one_process): Don't kill the first thread here.
12407 (linux_kill): Kill the first thread here.
12408 (kill_lwp): New function.
12409 (send_sigstop, linux_send_signal): Use it.
12410 * proc-service.c: Clean up #ifdefs.
12411 (fpregset_info): Delete.
12412 (ps_lgetregs): Update and enable implementation.
12413 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12415 * remote-utils.c (struct sym_cache, symbol_cache): New.
12416 (input_interrupt): Print a clearer message.
12417 (async_io_enabled): New variable.
12418 (enable_async_io, disable_async_io): Use it. Update comments.
12419 (look_up_one_symbol): Use the symbol cache.
12420 * thread-db.c (thread_db_look_up_symbols): New function.
12421 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
12423 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12425 * configure.in: Test for -rdynamic.
12426 * configure: Regenerated.
12427 * Makefile (INTERNAL_LDFLAGS): New.
12428 (gdbserver, gdbreplay): Use it.
12430 2004-09-02 Andrew Cagney <cagney@gnu.org>
12432 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12434 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
12436 * linux-low.c (linux_wait): Clear all_processes list also.
12438 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12440 * linux-low.c: Include <errno.h>. Remove extern declaration of
12443 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12445 * gdbreplay.c, server.h, utils.c: Update copyright years.
12447 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12449 * server.c (main): Print child status or termination signal from
12450 variable 'signal', not 'sig'.
12452 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12454 * linux-low.c (linux_read_memory): Change return type to
12455 int. Check for and return error from ptrace().
12456 * target.c (read_inferior_memory): Change return type to int. Pass
12457 back return status from the_target->read_memory().
12458 * target.h (struct target_ops): Adapt *read_memory() prototype.
12460 (read_inferior_memory): Adapt prototype.
12461 * server.c (main): Return an error packet if
12462 read_inferior_memory() returns an error.
12464 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
12466 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12467 Unify with other clean targets.
12469 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12471 * server.c (handle_v_cont): Call set_desired_inferior.
12473 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12475 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12477 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12479 * linux-low.c (linux_wait): Unblock async I/O.
12480 (linux_resume): Block and enable async I/O.
12481 * remote-utils.c (block_async_io, unblock_async_io): New functions.
12482 * server.h (block_async_io, unblock_async_io): Add prototypes.
12484 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12486 * remote-utils.c (remote_open): Print a status notice after
12487 opening a TCP port.
12488 * server.c (attach_inferior): Print a status notice after
12491 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12493 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12495 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
12497 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12499 * server.c, target.h: Update copyright years.
12501 2004-02-25 Roland McGrath <roland@redhat.com>
12503 * target.h (struct target_ops): New member `read_auxv'.
12504 * server.c (handle_query): Handle qPart:auxv:read: query using that.
12505 * linux-low.c (linux_read_auxv): New function.
12506 (linux_target_ops): Initialize `read_auxv' member to that.
12508 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12510 Committed by Jim Blandy <jimb@redhat.com>.
12512 * linux-s390-low.c (s390_num_regs): Update.
12513 (s390_regmap): Remove control registers. Use __s390x__ predefine
12514 instead of GPR_SIZE to distiguish s390 and s390x targets.
12516 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
12518 * linux-low.c: Update copyright year.
12519 (check_removed_breakpoint): Clear pending_is_breakpoint.
12520 (linux_set_resume_request, linux_queue_one_thread)
12521 (resume_status_pending_p): New functions.
12522 (linux_continue_one_thread): Use process->resume.
12523 (linux_resume): Only resume threads if there are no pending events.
12524 * linux-low.h (struct process_info): Add resume request
12527 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
12529 * regcache.c (new_register_cache): Clear the allocated register
12530 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12532 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
12534 * linux-low.c (linux_resume): Take a struct thread_resume *
12536 (linux_wait): Update call.
12537 (resume_ptr): New static variable.
12538 (linux_continue_one_thread): Renamed from
12539 linux_continue_one_process. Use resume_ptr.
12540 (linux_resume): Use linux_continue_one_thread.
12541 * server.c (handle_v_cont, handle_v_requests): New functions.
12542 (myresume): New function.
12543 (main): Handle 'v' case.
12544 * target.h (struct thread_resume): New type.
12545 (struct target_ops): Change argument of "resume" to struct
12547 (myresume): Delete macro.
12549 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
12551 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12552 (uninstall): Support DESTDIR.
12554 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
12556 * configure.srv: Add xscale*linux copy of arm*linux entry.
12558 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
12560 * linux-arm-low.c (arm_reinsert_addr): New function.
12561 (the_low_target): Add arm_reinsert_addr.
12563 2003-07-08 Mark Kettenis <kettenis@gnu.org>
12565 * mem-break.c: Remove whitespace at end of file.
12567 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12569 * configure.in: Check whether we need to prototype strerror.
12570 * server.h: Optionally prototype strerror.
12571 * gdbreplay.c (perror_with_name): Use strerror.
12572 * linux-low.c (linux_attach_lwp): Use strerror.
12573 * utils.c (perror_with_name): Use strerror.
12574 * config.in, configure: Regenerated.
12576 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12578 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12579 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12581 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
12583 * Makefile.in (SFILES): Update.
12584 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12585 low-sun3.c: Remove files.
12587 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
12589 * linux-low.c: Move comment to linux_thread_alive where it belonged.
12590 (linux_detach_one_process, linux_detach): New functions.
12591 (linux_target_ops): Add linux_detach.
12592 * server.c (main): Handle 'D' packet.
12593 * target.h (struct target_ops): Add "detach" member.
12594 (detach_inferior): Define.
12596 2003-06-13 Mark Kettenis <kettenis@gnu.org>
12598 From Kelley Cook <kelleycook@wideopenwest.com>:
12599 * configure.srv: Accept i[34567]86 variants.
12601 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
12603 * linux-low.c (linux_wait_for_event): Correct comment typos.
12604 (linux_resume_one_process): Call check_removed_breakpoint.
12605 (linux_send_signal): New function.
12606 (linux_target_ops): Add linux_send_signal.
12607 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12609 * target.h (struct target_ops): Add send_signal.
12611 2003-05-29 Jim Blandy <jimb@redhat.com>
12613 * linux-low.c (usr_store_inferior_registers): Transfer buf in
12614 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
12615 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12616 away part of the register's value.
12618 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
12620 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12621 (linux_wait_for_event, linux_init_signals): Likewise.
12623 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
12625 * configure.in: Check for stdlib.h.
12626 * configure: Regenerated.
12627 * config.in: Regenerated.
12629 2003-01-04 Andreas Schwab <schwab@suse.de>
12631 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12633 2003-01-02 Andrew Cagney <ac131313@redhat.com>
12635 * Makefile.in: Remove obsolete code.
12637 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
12639 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12640 defined(PT_FPR0_HI).
12642 2002-11-17 Stuart Hughes <seh@zee2.com>
12644 * linux-arm-low.c (arm_num_regs): Increase.
12645 (arm_regmap): Include status register.
12647 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
12649 * linux-low.c (register_addr): Remove incorrect -1 check.
12651 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
12653 * linux-low.c (linux_create_inferior): Call setpgid. Return
12655 (unstopped_p, linux_signal_pid): Remove.
12656 (linux_target_ops): Remove linux_signal_pid.
12657 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12658 global instead of target method.
12659 * target.h (struct target_ops): Remove signal_pid. Update comment
12660 for create_inferior.
12661 * server.c (signal_pid): New variable.
12662 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
12663 gdbserver. Set the child to be the foreground process group.
12664 (attach_inferior): Set signal_pid.
12666 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
12668 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12670 2002-08-20 Jim Blandy <jimb@redhat.com>
12672 * Makefile.in (LDFLAGS): Allow the configure script to establish a
12675 2002-08-01 Andrew Cagney <cagney@redhat.com>
12677 * Makefile.in: Make chill references obsolete.
12679 2002-07-24 Kevin Buettner <kevinb@redhat.com>
12681 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12682 * configure: Regenerate.
12683 * config.in: Regenerate.
12685 2002-07-09 David O'Brien <obrien@FreeBSD.org>
12687 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12688 (perror_with_name, remote_close, remote_open, expect, play): Static.
12690 2002-07-04 Michal Ludvig <mludvig@suse.cz>
12692 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12693 byte offsets instead of an array of indexes.
12694 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12696 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
12698 * regcache.c: Add comment.
12700 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
12702 * thread-db.c: New file.
12703 * proc-service.c: New file.
12704 * acinclude.m4: New file.
12705 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12706 proc-service.o, and thread-db.o.
12707 (linux-low.o): Add USE_THREAD_DB.
12708 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12709 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12710 * aclocal.m4: Regenerated.
12711 * config.in: Regenerated.
12712 * configure: Regenerated.
12713 * configure.in: Check for proc_service.h, sys/procfs.h,
12714 thread_db.h, and linux/elf.h headrs.
12715 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12716 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
12717 Check for -lthread_db and thread support.
12718 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12719 PowerPC, and SuperH.
12720 * i387-fp.c: Constify arguments.
12721 * i387-fp.h: Likewise.
12722 * inferiors.c: (struct thread_info): Renamed from
12723 `struct inferior_info'. Remove PID member. Use generic inferior
12724 list header. All uses updated.
12725 (inferiors, signal_pid): Removed.
12726 (all_threads): New variable.
12727 (get_thread): Define.
12728 (add_inferior_to_list): New function.
12729 (for_each_inferior): New function.
12730 (change_inferior_id): New function.
12731 (add_inferior): Removed.
12732 (remove_inferior): New function.
12733 (add_thread): New function.
12734 (free_one_thread): New function.
12735 (remove_thread): New function.
12736 (clear_inferiors): Use for_each_inferior and free_one_thread.
12737 (find_inferior): New function.
12738 (find_inferior_id): New function.
12739 (inferior_target_data): Update argument type.
12740 (set_inferior_target_data): Likewise.
12741 (inferior_regcache_data): Likewise.
12742 (set_inferior_regcache_data): Likewise.
12743 * linux-low.c (linux_bp_reinsert): Remove.
12744 (all_processes, stopping_threads, using_thrads)
12745 (struct pending_signals, debug_threads, pid_of): New.
12746 (inferior_pid): Replace with macro.
12747 (struct inferior_linux_data): Remove.
12748 (get_stop_pc, add_process): New functions.
12749 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12750 Use add_process and add_thread.
12751 (linux_attach_lwp): New function, based on old linux_attach. Use
12752 add_process and add_thread. Set stop_expected for new threads.
12753 (linux_attach): New function.
12754 (linux_kill_one_process): New function.
12755 (linux_kill): Kill all LWPs.
12756 (linux_thread_alive): Use find_inferior_id.
12757 (check_removed_breakpoints, status_pending_p): New functions.
12758 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12759 Update. Use WNOHANG. Wait for cloned processes also. Update process
12760 struct for the found process.
12761 (linux_wait_for_event): New function.
12762 (linux_wait): Use it. Support LWPs.
12763 (send_sigstop, wait_for_sigstop, stop_all_processes)
12764 (linux_resume_one_process, linux_continue_one_process): New functions.
12765 (linux_resume): Support LWPs.
12766 (REGISTER_RAW_SIZE): Remove.
12767 (fetch_register): Use register_size instead. Call supply_register.
12768 (usr_store_inferior_registers): Likewise. Call collect_register.
12769 Fix recursive case.
12770 (regsets_fetch_inferior_registers): Improve error message.
12771 (regsets_store_inferior_registers): Add debugging.
12772 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12773 (unstopped_p, linux_signal_pid): New functions.
12774 (linux_target_ops): Add linux_signal_pid.
12775 (linux_init_signals): New function.
12776 (initialize_low): Call it. Initialize using_threads.
12777 * regcache.c (inferior_regcache_data): Add valid
12779 (get_regcache): Fetch registers lazily. Add fetch argument
12780 and update all callers.
12781 (regcache_invalidate_one, regcache_invalidate): New
12783 (new_register_cache): Renamed from create_register_cache.
12784 Return the new regcache.
12785 (free_register_cache): Change argument to a void *.
12786 (registers_to_string, registers_from_string): Call get_regcache
12787 with fetch flag set.
12788 (register_data): Make static. Pass fetch flag to get_regcache.
12789 (supply_register): Call get_regcache with fetch flag clear.
12790 (collect_register): Call get_regcache with fetch flag set.
12791 (collect_register_as_string): New function.
12792 * regcache.h: Update.
12793 * remote-utils.c (putpkt): Flush after debug output and use
12795 Handle input interrupts while waiting for an ACK.
12796 (input_interrupt): Use signal_pid method.
12797 (getpkt): Flush after debug output and use stderr.
12798 (outreg): Use collect_register_as_string.
12799 (new_thread_notify, dead_thread_notify): New functions.
12800 (prepare_resume_reply): Check using_threads. Set thread_from_wait
12801 and general_thread.
12802 (look_up_one_symbol): Flush after debug output.
12803 * server.c (step_thread, server_waiting): New variables.
12804 (start_inferior): Don't use signal_pid. Update call to mywait.
12805 (attach_inferior): Update call to mywait.
12806 (handle_query): Handle qfThreadInfo and qsThreadInfo.
12807 (main): Don't fetch/store registers explicitly. Use
12808 set_desired_inferior. Support proposed ``Hs'' packet. Update
12810 * server.h: Update.
12811 (struct inferior_list, struct_inferior_list_entry): New.
12812 * target.c (set_desired_inferior): New.
12813 (write_inferior_memory): Constify.
12814 (mywait): New function.
12815 * target.h: Update.
12816 (struct target_ops): New signal_pid method.
12817 (mywait): Removed macro, added prototype.
12819 * linux-low.h (regset_func): Removed.
12820 (regset_fill_func, regset_store_func): New.
12821 (enum regset_type): New.
12822 (struct regset_info): Add type field. Use new operation types.
12823 (struct linux_target_ops): stop_pc renamed to get_pc.
12824 Add decr_pc_after_break and breakpoint_at.
12825 (get_process, get_thread_proess, get_process_thread)
12826 (strut process_info, all_processes, linux_attach_lwp)
12827 (thread_db_init): New.
12829 * linux-arm-low.c (arm_get_pc, arm_set_pc,
12830 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12831 (the_low_target): Add new members.
12832 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12833 (i386_store_fpxregset): Constify.
12834 (target_regsets): Add new kind identifier.
12835 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
12836 (i386_set_pc): Add debugging.
12837 (i386_breakpoint_at): New function.
12838 (the_low_target): Add new members.
12839 * linux-mips-low.c (mips_get_pc, mips_set_pc)
12840 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12841 (mips_breakpoint_at): New.
12842 (the_low_target): Add new members.
12843 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12844 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12845 (the_low_target): Add new members.
12846 * linux-sh-low.c (sh_get_pc, sh_set_pc)
12847 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12848 (the_low_target): Add new members.
12849 * linux-x86-64-low.c (target_regsets): Add new kind
12852 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
12854 From Martin Pool <mbp@samba.org>:
12855 * server.c (gdbserver_usage): New function.
12858 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
12860 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12861 stop_at -> stop_pc.
12863 2002-05-04 Andrew Cagney <ac131313@redhat.com>
12865 * Makefile.in: Remove obsolete code.
12867 2002-04-24 Michal Ludvig <mludvig@suse.cz>
12869 * linux-low.c (regsets_fetch_inferior_registers),
12870 (regsets_store_inferior_registers): Removed cast to int from
12872 * regcache.h: Added declaration of struct inferior_info.
12874 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12876 * inferiors.c (struct inferior_info): Add regcache_data.
12877 (add_inferior): Call create_register_cache.
12878 (clear_inferiors): Call free_register_cache.
12879 (inferior_regcache_data, set_inferior_regcache_data): New functions.
12880 * regcache.c (struct inferior_regcache_data): New.
12881 (registers): Remove.
12882 (get_regcache): New function.
12883 (create_register_cache, free_register_cache): New functions.
12884 (set_register_cache): Don't initialize the register cache here.
12885 (registers_to_string, registers_from_string, register_data): Call
12887 * regcache.h: Add prototypes.
12888 * server.h: Likewise.
12890 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12892 * mem-break.c: New file.
12893 * mem-break.h: New file.
12894 * Makefile.in: Add mem-break.o rule; update server.h
12896 * inferiors.c (struct inferior_info): Add target_data
12898 (clear_inferiors): Free target_data member if set.
12899 (inferior_target_data, set_inferior_target_data): New functions.
12900 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12901 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
12902 * linux-low.c (linux_bp_reinsert): New variable.
12903 (struct inferior_linux_data): New.
12904 (linux_create_inferior): Use set_inferior_target_data.
12905 (linux_attach): Likewise. Call add_inferior.
12906 (linux_wait_for_one_inferior): New function.
12907 (linux_wait): Call it.
12908 (linux_write_memory): Add const.
12909 (initialize_low): Call set_breakpoint_data.
12910 * linux-low.h (struct linux_target_ops): Add breakpoint
12912 * server.c (attach_inferior): Remove extra add_inferior
12914 * server.h: Include mem-break.h. Update inferior.c
12916 * target.c (read_inferior_memory)
12917 (write_inferior_memory): New functions.
12918 * target.h (read_inferior_memory)
12919 (write_inferior_memory): Change macros to prototypes.
12920 (struct target_ops): Update comments. Add const to write_memory
12923 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
12925 * linux-low.c (usr_store_inferior_registers): Support
12926 registers which are allowed to fail to store.
12927 * linux-low.h (linux_target_ops): Likewise.
12928 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12929 (ppc_cannot_store_register): FPSCR may not be storable.
12931 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12933 * server.h: Include <string.h> if HAVE_STRING_H.
12934 * ChangeLog: Correct paths in last ChangeLog entry.
12936 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12938 * linux-low.h: Remove obsolete prototypes.
12939 (struct linux_target_ops): New.
12940 (extern the_low_target): New.
12941 * linux-low.c (num_regs, regmap): Remove declarations.
12942 (register_addr): Use the_low_target explicitly.
12943 (fetch_register): Likewise.
12944 (usr_fetch_inferior_registers): Likewise.
12945 (usr_store_inferior_registers): Likewise.
12946 * linux-arm-low.c (num_regs): Remove.
12947 (arm_num_regs): Define.
12948 (arm_regmap): Renamed from regmap, made static.
12949 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12951 (arm_cannot_store_register): Renamed from cannot_store_register,
12953 (the_low_target): New.
12954 * linux-i386-low.c (num_regs): Remove.
12955 (i386_num_regs): Define.
12956 (i386_regmap): Renamed from regmap, made static.
12957 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12959 (i386_cannot_store_register): Renamed from cannot_store_register,
12961 (the_low_target): New.
12962 * linux-ia64-low.c (num_regs): Remove.
12963 (ia64_num_regs): Define.
12964 (ia64_regmap): Renamed from regmap, made static.
12965 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12967 (ia64_cannot_store_register): Renamed from cannot_store_register,
12969 (the_low_target): New.
12970 * linux-m68k-low.c (num_regs): Remove.
12971 (m68k_num_regs): Define.
12972 (m68k_regmap): Renamed from regmap, made static.
12973 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12975 (m68k_cannot_store_register): Renamed from cannot_store_register,
12977 (the_low_target): New.
12978 * linux-mips-low.c (num_regs): Remove.
12979 (mips_num_regs): Define.
12980 (mips_regmap): Renamed from regmap, made static.
12981 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12983 (mips_cannot_store_register): Renamed from cannot_store_register,
12985 (the_low_target): New.
12986 * linux-ppc-low.c (num_regs): Remove.
12987 (ppc_num_regs): Define.
12988 (ppc_regmap): Renamed from regmap, made static.
12989 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12991 (ppc_cannot_store_register): Renamed from cannot_store_register,
12993 (the_low_target): New.
12994 * linux-s390-low.c (num_regs): Remove.
12995 (s390_num_regs): Define.
12996 (s390_regmap): Renamed from regmap, made static.
12997 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12999 (s390_cannot_store_register): Renamed from cannot_store_register,
13001 (the_low_target): New.
13002 * linux-sh-low.c (num_regs): Remove.
13003 (sh_num_regs): Define.
13004 (sh_regmap): Renamed from regmap, made static.
13005 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13007 (sh_cannot_store_register): Renamed from cannot_store_register,
13009 (the_low_target): New.
13010 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13011 (the_low_target): New.
13013 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13015 * Makefile.in: Add stamp-h target.
13016 * configure.in: Create stamp-h.
13017 * configure: Regenerated.
13019 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13021 * inferiors.c: New file.
13022 * target.c: New file.
13023 * target.h: New file.
13024 * Makefile.in: Add target.o and inferiors.o. Update
13026 * linux-low.c (inferior_pid): New static variable,
13027 moved from server.c.
13028 (linux_create_inferior): Renamed from create_inferior.
13029 Call add_inferior. Return 0 on success instead of a PID.
13030 (linux_attach): Renamed from myattach.
13031 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
13032 (linux_thread_alive): Renamed from mythread_alive.
13033 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
13035 (linux_resume): Renamed from myresume. Add missing ``return 0''.
13036 (regsets_store_inferior_registers): Correct error message.
13037 Add missing ``return 0''.
13038 (linux_fetch_registers): Renamed from fetch_inferior_registers.
13039 (linux_store_registers): Renamed from store_inferior_registers.
13040 (linux_read_memory): Renamed from read_inferior_memory.
13041 (linux_write_memory): Renamed from write_inferior_memory.
13042 (linux_target_ops): New structure.
13043 (initialize_low): Call set_target_ops ().
13044 * remote-utils.c (unhexify): New function.
13045 (hexify): New function.
13046 (input_interrupt): Send signals to ``signal_pid''.
13047 * server.c (inferior_pid): Remove.
13048 (start_inferior): Update create_inferior call.
13049 (attach_inferior): Call add_inferior.
13050 (handle_query): New function.
13051 (main): Call handle_query for `q' packets.
13052 * server.h: Include "target.h". Remove obsolete prototypes.
13053 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13055 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13057 * Makefile.in: Add WARN_CFLAGS. Update configury
13059 * configure.in: Check for <string.h>
13060 * configure: Regenerate.
13061 * config.in: Regenerate.
13062 * gdbreplay.c: Include needed system headers.
13063 (remote_open): Remove strchr prototype.
13064 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13065 * regcache.c (supply_register): Change buf argument to const void *.
13066 (supply_register_by_name): Likewise.
13067 (collect_register): Change buf argument to void *.
13068 (collect_register_by_name): Likewise.
13069 * regcache.h: Add missing prototypes.
13070 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13071 * server.c (handle_query): New function.
13072 (attached): New static variable, moved out of main.
13073 (main): Quiet longjmp clobber warnings.
13074 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
13075 * utils.c (error): Remove NORETURN.