1 2015-12-16 Pedro Alves <palves@redhat.com>
3 * configure.ac (compiler warning flags): When testing a
4 -Wno-foo option, check whether -Wfoo works instead.
5 * configure: Regenerate.
7 2015-12-11 Don Breazeal <donb@codesourcery.com>
9 * server.c (process_serial_event): Don't exit from gdbserver
10 in remote mode if there are still active inferiors.
12 2015-12-11 Yao Qi <yao.qi@linaro.org>
14 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
15 arm_breakpoint_at if the process is 32-bit.
17 2015-12-11 Yao Qi <yao.qi@linaro.org>
19 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
22 2015-12-07 Yao Qi <yao.qi@linaro.org>
24 * configure.srv: Append arm.o to srv_tgtobj for
25 aarch64*-*-linux* target.
26 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
28 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
29 (arm_breakpoint_len, thumb_breakpoint): Likewise.
30 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
31 (thumb2_breakpoint_len): Likewise.
32 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
33 (arm_breakpoint_kinds): Likewise.
34 (arm_breakpoint_kind_from_pc): Likewise.
35 (arm_sw_breakpoint_from_kind): Likewise.
36 (arm_breakpoint_kind_from_current_state): Likewise.
37 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
38 (arm_sw_breakpoint_from_kind): Declare.
39 (arm_breakpoint_kind_from_current_state): Declare.
40 (arm_breakpoint_at): Declare.
41 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
42 arm_sw_breakpoint_from_kind if process is 32-bit.
43 (aarch64_breakpoint_kind_from_pc): New function.
44 (aarch64_breakpoint_kind_from_current_state): New function.
45 (the_low_target): Initialize fields breakpoint_kind_from_pc
46 and breakpoint_kind_from_current_state.
47 * linux-arm-low.c (arm_breakpoint_kinds): Move to
49 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
50 (arm_breakpoint, arm_breakpoint_len): Likewise.
51 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
52 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
53 (arm_is_thumb_mode): Likewise.
54 (arm_breakpoint_at): Likewise.
55 (arm_breakpoint_kind_from_pc): Likewise.
56 (arm_sw_breakpoint_from_kind): Likewise.
57 (arm_breakpoint_kind_from_current_state): Likewise.
60 2015-08-04 Yao Qi <yao.qi@linaro.org>
62 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
63 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
64 * server.c (extended_protocol): Remove "static".
65 * server.h (extended_protocol): Declare it.
67 2015-12-04 Josh Stone <jistone@redhat.com>
69 * target.h (struct target_ops) <arch_setup>: Rename to ...
70 (struct target_ops) <post_create_inferior>: ... this.
71 (target_arch_setup): Rename to ...
72 (target_post_create_inferior): ... this, calling post_create_inferior.
73 * server.c (start_inferior): Update target_arch_setup calls to
74 target_post_create_inferior.
75 * linux-low.c (linux_low_ptrace_options): Forward declare.
76 (linux_arch_setup): Update its comment for general use.
77 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
78 (struct linux_target_ops): Use linux_post_create_inferior.
79 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
80 to post_create_inferior.
81 * nto-low.c (struct nto_target_ops): Likewise.
82 * spu-low.c (struct spu_target_ops): Likewise.
83 * win32-low.c (struct win32_target_ops): Likewise.
85 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
87 * linux-arm-low.c: Remove duplicate arch/arm.h include.
89 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
91 * linux-arm-low.c (arm_reinsert_addr): Remove function.
92 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
93 * linux-cris-low.c (cris_reinsert_addr> Remove function.
94 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
95 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
96 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
97 * linux-mips-low.c (mips_reinsert_addr): Remove function.
98 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
99 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
100 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
101 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
102 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
104 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
106 * linux-low.c (linux_look_up_symbols): Don't call
107 linux_supports_traceclone.
108 * linux-low.h (thread_db_init): Remove use_events argument.
109 * thread-db.c (thread_db_use_event): Remove global variable.
110 (struct thread_db) <td_thr_event_enable_p>: Remove field.
111 (struct thread_db) <td_create_bp>: Remove field.
112 (thread_db_create_event): Remove function.
113 (thread_db_enable_reporting): Likewise.
114 (find_one_thread): Don't check for thread_db_use_events.
115 (attach_thread): Likewise.
116 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
117 (try_thread_db_load_1): Don't check for thread_db_use_events.
118 (thread_db_init): Remove use_events argument and thread events
120 (remove_thread_event_breakpoints): Remove function.
121 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
123 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
125 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
127 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
128 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
129 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
130 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
131 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
133 * linux-crisv32-low.c (cris_supports_hardware_single_step):
135 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
136 * linux-low.c (can_hardware_single_step): Use
137 supports_hardware_single_step.
138 (can_software_single_step): New function.
139 (start_step_over): Call can_software_single_step.
140 (linux_supports_hardware_single_step): New function.
141 (struct target_ops) <supports_software_single_step>: Initialize.
142 * linux-low.h (struct linux_target_ops)
143 <supports_hardware_single_step>: Initialize.
144 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
145 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
146 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
147 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
148 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
149 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
150 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
151 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
152 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
153 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
155 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
156 (struct linux_target_ops) <tile_supports_hardware_single_step>:
158 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
159 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
160 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
162 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
163 * target.h (struct target_ops): <supports_software_single_step>:
165 (target_supports_software_single_step): New macro.
167 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
169 * linux-low.c (linux_wait_1): Fix pc advance condition.
170 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
171 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
173 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
175 * linux-arm-low.c (arm_is_thumb_mode): New function.
176 (arm_breakpoint_at): Use arm_is_thumb_mode.
177 (arm_breakpoint_kind_from_current_state): New function.
178 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
180 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
181 (linux_breakpoint_kind_from_current_state): New function.
182 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
183 * linux-low.h (struct linux_target_ops)
184 <breakpoint_kind_from_current_state>: New field.
185 * target.h (struct target_ops): Likewise.
186 (target_breakpoint_kind_from_current_state): New macro.
188 2015-11-30 Pedro Alves <palves@redhat.com>
190 * linux-low.c (linux_resume): Wake up the event loop before
193 2015-11-30 Pedro Alves <palves@redhat.com>
195 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
197 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
199 * target.c (struct thread_search): New structure.
200 (thread_search_callback): New function.
201 (prev_general_thread): New global.
202 (prepare_to_access_memory, done_accessing_memory): New functions.
203 * target.h (prepare_to_access_memory, done_accessing_memory):
204 Replace macros with function declarations.
206 2015-11-30 Pedro Alves <palves@redhat.com>
209 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
210 report TARGET_WAITKIND_NO_RESUMED.
211 * remote-utils.c (prepare_resume_reply): Handle
212 TARGET_WAITKIND_NO_RESUMED.
213 * server.c (report_no_resumed): New global.
214 (handle_query) <qSupported>: Handle "no-resumed+". Report
215 "no-resumed+" support.
216 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
217 return error if the client doesn't support no-resumed events.
218 (push_stop_notification): New function.
219 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
220 events if the client supports them.
222 2015-11-30 Pedro Alves <palves@redhat.com>
224 * linux-low.c (thread_still_has_status_pending_p): Don't check
226 (lwp_resumed): New function.
227 (status_pending_p_callback): Return early if the LWP is not
228 supposed to be resumed.
230 2015-11-30 Pedro Alves <palves@redhat.com>
232 * linux-low.c (handle_extended_wait): Assert that the LWP's
233 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
234 thread create events, leave the new child's status pending.
235 (linux_low_filter_event): If GDB wants to hear about thread exit
236 events, leave the LWP marked dead and don't delete it.
237 (linux_wait_for_event_filtered): Don't check for thread exit.
238 (filter_exit_event): New function.
239 (linux_wait_1): Use it, when returning an exit event.
240 (linux_resume_one_lwp_throw): Assert that the LWP's
241 waitstatus is TARGET_WAITKIND_IGNORE.
242 * remote-utils.c (prepare_resume_reply): Handle
243 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
244 * server.c (report_thread_events): New global.
245 (handle_general_set): Handle QThreadEvents.
246 (handle_query) <qSupported>: Handle and report QThreadEvents+;
247 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
248 TARGET_WAITKIND_THREAD_EXITED.
249 * server.h (report_thread_events): Declare.
251 2015-11-30 Pedro Alves <palves@redhat.com>
253 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
254 the thread's last_resume_kind was resume_stop.
256 2015-11-30 Pedro Alves <palves@redhat.com>
258 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
261 2015-11-30 Pedro Alves <palves@redhat.com>
263 * server.c (handle_v_requests): Handle vCtrlC.
265 2015-11-30 Pedro Alves <palves@redhat.com>
267 * gdbthread.h (find_any_thread_of_pid): Declare.
268 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
270 * server.c (handle_query): If current_thread is NULL, look for
271 another thread of the selected process.
273 2015-11-26 Daniel Colascione <dancol@dancol.org>
274 Simon Marchi <simon.marchi@ericsson.com>
276 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
277 * server.c (handle_qxfer_threads_worker): Refactor to include thread
279 * target.h (struct target_ops) <thread_name>: New field.
280 (target_thread_name): New macro.
282 2015-11-23 Joel Brobecker <brobecker@adacore.com>
284 * regcache.h (regcache_invalidate_pid): Add declaration.
285 * regcache.c (regcache_invalidate_pid): New function, extracted
286 from regcache_invalidate.
287 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
288 Add trivial documentation comment.
289 * lynx-low.c: Use regcache_invalidate_pid instead of
292 2015-11-23 Joel Brobecker <brobecker@adacore.com>
294 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
295 and Elf64_auxv_t if the target is Android.
297 2015-11-22 Doug Evans <xdje42@gmail.com>
299 * target.h: #include <sys/types.h>.
301 2015-11-19 Pedro Alves <palves@redhat.com>
303 * linux-low.c (linux_process_qsupported): Change prototype.
305 * linux-low.h (struct linux_target_ops) <process_qsupported>:
307 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
308 and adjust to loop over all features.
309 * server.c (handle_query) <qSupported>: Adjust to call
310 target_process_qsupported once, passing it a vector of unprocessed
312 * target.h (struct target_ops) <process_qsupported>: Change
314 (target_process_qsupported): Adjust.
316 2015-11-19 Pedro Alves <palves@redhat.com>
318 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
320 * configure: Regenerate.
322 2015-11-19 Pedro Alves <palves@redhat.com>
324 * configure: Regenerate.
326 2015-11-19 Yao Qi <yao.qi@linaro.org>
328 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
331 2015-11-19 Yao Qi <yao.qi@linaro.org>
333 * linux-aarch64-low.c (enum aarch64_operand_type): New.
334 (struct aarch64_operand): Move enum out.
336 2015-11-19 Yao Qi <yao.qi@linaro.org>
338 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
339 struct user_fpsimd_state *.
340 (aarch64_store_fpregset): Likewise.
342 2015-11-19 Yao Qi <yao.qi@linaro.org>
344 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
345 struct user_pt_regs *.
346 (aarch64_store_gregset): Likewise.
348 2015-11-18 Pedro Alves <palves@redhat.com>
350 * Makefile.in (all_object_files): Add $IPA_OBJS.
352 2015-11-17 Pedro Alves <palves@redhat.com>
354 * win32-low.c (win32_resume): Use gdb_signal_from_host,
355 GDB_SIGNAL_0 and gdb_signal_to_string.
357 2015-11-17 Pedro Alves <palves@redhat.com>
359 * win32-low.c (handle_output_debug_string): Remove parameter.
360 (win32_kill): Remove our_status local and adjust call to
361 handle_output_debug_string.
362 (get_child_debug_event): Adjust call to
363 handle_output_debug_string.
365 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
367 * linux-mips-low.c (mips_fill_gregset): Add cast.
368 (mips_store_gregset): Likewise.
369 (mips_fill_fpregset): Likewise.
370 (mips_store_fpregset): Likewise.
372 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
374 * linux-mips-low.c (mips_add_watchpoint): Rename private to
377 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
379 * linux-mips-low.c (mips_linux_new_thread): Change type of
380 watch_type to enum target_hw_bp_type.
382 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
384 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
385 Change return type to arm_hwbp_type.
387 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
389 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
390 (arm_store_gregset): Likewise.
391 * linux-arm-low.c (arm_get_hwcap): Likewise.
392 (arm_read_description): Likewise.
394 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
396 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
398 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
400 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
401 (ppc_fill_vsxregset): Likewise.
402 (ppc_store_vsxregset): Likewise.
403 (ppc_fill_vrregset): Likewise.
404 (ppc_store_vrregset): Likewise.
405 (ppc_fill_evrregset): Likewise.
406 (ppc_store_evrregset): Likewise.
408 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
410 * linux-ppc-low.c (ppc_usrregs_info): Remove
412 (ppc_arch_setup): Move lower in file.
414 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
416 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
417 (ps_pdwrite): Likewise.
419 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
421 * linux-arm-low.c (arm_new_thread): Move pointer dereference
422 to after assert checks.
424 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
426 * proc-service.c (ps_pdread): Add/adjust casts.
427 (ps_pdwrite): Add/adjust casts.
429 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
431 * server.c (handle_search_memory_1): Cast return value of
434 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
436 * server.c (write_qxfer_response): Change type of data to
439 2015-10-29 Pedro Alves <palves@redhat.com>
441 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
443 2015-10-29 Pedro Alves <palves@redhat.com>
445 * tracepoint.c (clear_installed_tracepoints): Add casts.
447 2015-10-29 Pedro Alves <palves@redhat.com>
449 * server.c (handle_v_cont, process_serial_event): Add enum
450 gdb_signal casts to signal parsing code.
452 2015-10-29 Pedro Alves <palves@redhat.com>
454 * linux-low.h (NULL_REGSET): Define.
455 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
456 * linux-arm-low.c (arm_regsets): Likewise.
457 * linux-crisv32-low.c (cris_regsets): Likewise.
458 * linux-m68k-low.c (m68k_regsets): Likewise.
459 * linux-mips-low.c (mips_regsets): Likewise.
460 * linux-nios2-low.c (nios2_regsets): Likewise.
461 * linux-ppc-low.c (ppc_regsets): Likewise.
462 * linux-s390-low.c (s390_regsets): Likewise.
463 * linux-sh-low.c (sh_regsets): Likewise.
464 * linux-sparc-low.c (sparc_regsets): Likewise.
465 * linux-tic6x-low.c (tic6x_regsets): Likewise.
466 * linux-tile-low.c (tile_regsets): Likewise.
467 * linux-x86-low.c (x86_regsets): Likewise.
468 * linux-xtensa-low.c (xtensa_regsets): Likewise.
470 2015-10-29 Pedro Alves <palves@redhat.com>
472 * linux-low.h (NULL_REGSET): Define.
473 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
474 * linux-arm-low.c (arm_regsets): Likewise.
475 * linux-crisv32-low.c (cris_regsets): Likewise.
476 * linux-m68k-low.c (m68k_regsets): Likewise.
477 * linux-mips-low.c (mips_regsets): Likewise.
478 * linux-nios2-low.c (nios2_regsets): Likewise.
479 * linux-ppc-low.c (ppc_regsets): Likewise.
480 * linux-s390-low.c (s390_regsets): Likewise.
481 * linux-sh-low.c (sh_regsets): Likewise.
482 * linux-sparc-low.c (sparc_regsets): Likewise.
483 * linux-tic6x-low.c (tic6x_regsets): Likewise.
484 * linux-tile-low.c (tile_regsets): Likewise.
485 * linux-x86-low.c (x86_regsets): Likewise.
486 * linux-xtensa-low.c (xtensa_regsets): Likewise.
488 2015-10-26 Doug Evans <dje@google.com>
490 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
492 2015-10-26 Doug Evans <dje@google.com>
494 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
496 2015-10-26 Doug Evans <dje@google.com>
498 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
500 (attach_thread, find_new_threads_callback): Ditto.
502 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
504 * mem-break.h (set_breakpoint_data): Remove.
506 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
508 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
509 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
510 (initialize_low): Remove set_breakpoint_data call.
511 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
512 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
513 (initialize_low): Remove set_breakpoint_data call.
514 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
515 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
516 (initialize_low): Remove set_breakpoint_data call.
518 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
520 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
521 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
522 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
523 * target.h (target_breakpoint_kind_from_pc): New macro.
525 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
527 * linux-low.c (default_breakpoint_kind_from_pc): New function.
528 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
529 the default breakpoint kind.
531 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
533 * linux-arm-low.c (arm_supports_z_point_type): Add software
536 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
538 * linux-arm-low.c: Refactor breakpoint definitions.
539 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
540 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
542 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
544 * Makefile.in: Add arm.c/o.
545 * configure.srv: Likewise.
546 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
547 (arm_breakpoint_kind_from_pc): New function.
548 (arm_sw_breakpoint_from_kind): Return proper kind.
549 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
551 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
553 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
555 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
556 (struct raw_breakpoint) <size>: Remove.
557 (struct raw_breakpoint) <kind>: Add.
558 (bp_size): New function.
559 (bp_opcode): Likewise.
560 (find_raw_breakpoint_at): Adjust for kind.
561 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
562 (remove_memory_breakpoint): Adjust for kind call bp_size.
563 (set_raw_breakpoint_at): Adjust for kind.
564 (set_breakpoint): Likewise.
565 (set_breakpoint_at): Call breakpoint_kind_from_pc.
566 (delete_raw_breakpoint): Adjust for kind.
567 (delete_breakpoint): Likewise.
568 (find_gdb_breakpoint): Likewise.
569 (set_gdb_breakpoint_1): Likewise.
570 (set_gdb_breakpoint): Likewise.
571 (delete_gdb_breakpoint_1): Likewise.
572 (delete_gdb_breakpoint): Likewise.
573 (uninsert_raw_breakpoint): Likewise.
574 (reinsert_raw_breakpoint): Likewise.
575 (set_breakpoint_data): Remove.
576 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
577 (check_mem_read): Adjust for kind call bp_size.
578 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
579 (clone_one_breakpoint): Adjust for kind.
580 * mem-break.h (set_gdb_breakpoint): Likewise.
581 (delete_gdb_breakpoint): Likewise.
582 * server.c (process_serial_event): Likewise.
584 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
586 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
587 (struct linux_target_ops) <breakpoint>: Remove.
588 (struct linux_target_ops) <breakpoint_len>: Remove.
589 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
590 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
591 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
592 (arm_sw_breakpoint_from_kind): New function.
593 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
594 (struct linux_target_ops) <breakpoint>: Remove.
595 (struct linux_target_ops) <breakpoint_len>: Remove.
596 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
597 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
598 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
599 (struct linux_target_ops) <breakpoint>: Remove.
600 (struct linux_target_ops) <breakpoint_len>: Remove.
601 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
602 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
603 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
604 (struct linux_target_ops) <breakpoint>: Remove.
605 (struct linux_target_ops) <breakpoint_len>: Remove.
606 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
607 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
608 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
609 and sw_breakpoint_from_kind to increment the pc.
610 (linux_breakpoint_kind_from_pc): New function.
611 (linux_sw_breakpoint_from_kind): New function.
612 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
613 (initialize_low): Call breakpoint_kind_from_pc and
614 sw_breakpoint_from_kind to replace breakpoint_data/len.
615 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
617 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
618 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
619 (struct linux_target_ops) <breakpoint>: Remove.
620 (struct linux_target_ops) <breakpoint_len>: Remove.
621 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
622 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
623 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
624 (struct linux_target_ops) <breakpoint>: Remove.
625 (struct linux_target_ops) <breakpoint_len>: Remove.
626 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
627 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
628 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
629 (struct linux_target_ops) <breakpoint>: Remove.
630 (struct linux_target_ops) <breakpoint_len>: Remove.
631 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
632 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
633 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
634 (struct linux_target_ops) <breakpoint>: Remove.
635 (struct linux_target_ops) <breakpoint_len>: Remove.
636 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
637 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
638 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
639 (struct linux_target_ops) <breakpoint>: Remove.
640 (struct linux_target_ops) <breakpoint_len>: Remove.
641 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
642 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
643 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
644 (struct linux_target_ops) <breakpoint>: Remove.
645 (struct linux_target_ops) <breakpoint_len>: Remove.
646 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
647 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
648 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
649 (struct linux_target_ops) <breakpoint>: Remove.
650 (struct linux_target_ops) <breakpoint_len>: Remove.
651 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
652 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
653 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
654 (struct linux_target_ops) <breakpoint>: Remove.
655 (struct linux_target_ops) <breakpoint_len>: Remove.
656 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
657 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
658 * linux-tic6x-low.c (tic6x_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-tile-low.c (tile_sw_breakpoint_from_kind): New function.
664 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
665 (struct linux_target_ops) <breakpoint>: Remove.
666 (struct linux_target_ops) <breakpoint_len>: Remove.
667 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
668 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
669 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
670 (struct linux_target_ops) <breakpoint>: Remove.
671 (struct linux_target_ops) <breakpoint_len>: Remove.
672 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
673 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
675 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
677 * linux-cris-low.c (cris_get_pc): Remove void arg.
679 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
681 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
684 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
686 * inferiors.c (thread_pid_matches_callback): New function.
687 (find_thread_process): New function.
688 (remove_thread): Reset current_thread.
689 (remove_process): Assert threads have been removed first.
691 2015-10-15 Yao Qi <yao.qi@linaro.org>
693 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
695 (aarch64_remove_point): Likewise.
696 * regcache.c (regcache_register_size): New function.
698 2015-10-12 Yao Qi <yao.qi@linaro.org>
700 * linux-aarch64-low.c: Update all callers as emit_load_store
701 is renamed to aarch64_emit_load_store.
703 2015-10-12 Yao Qi <yao.qi@linaro.org>
705 * linux-aarch64-low.c: Update all callers of function renaming
706 from emit_insn to aarch64_emit_insn.
708 2015-10-12 Yao Qi <yao.qi@linaro.org>
710 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
712 (struct aarch64_memory_operand): Likewise.
714 (emit_insn): Move to arch/aarch64-insn.c.
715 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
716 (emit_load_store): Move to arch/aarch64-insn.c.
717 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
718 (can_encode_int32): Remove.
720 2015-10-12 Yao Qi <yao.qi@linaro.org>
722 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
723 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
724 (aarch64_relocate_instruction): Likewise.
725 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
726 (struct aarch64_insn_visitor): Likewise.
728 2015-10-12 Yao Qi <yao.qi@linaro.org>
730 * linux-aarch64-low.c (struct aarch64_insn_data): New.
731 (struct aarch64_insn_visitor): New.
732 (struct aarch64_insn_relocation_data): New.
733 (aarch64_ftrace_insn_reloc_b): New function.
734 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
735 (aarch64_ftrace_insn_reloc_cb): Likewise.
736 (aarch64_ftrace_insn_reloc_tb): Likewise.
737 (aarch64_ftrace_insn_reloc_adr): Likewise.
738 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
739 (aarch64_ftrace_insn_reloc_others): Likewise.
741 (aarch64_relocate_instruction): Use visitor.
743 2015-10-12 Yao Qi <yao.qi@linaro.org>
745 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
746 int. Add argument buf.
747 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
748 aarch64_relocate_instruction.
750 2015-10-12 Yao Qi <yao.qi@linaro.org>
752 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
753 argument insn. Remove local variable insn. Don't call
755 (aarch64_install_fast_tracepoint_jump_pad): Call
758 2015-09-30 Yao Qi <yao.qi@linaro.org>
760 * linux-aarch64-low.c (emit_movk): Shorten a long line.
761 (emit_load_store_pair): Likewise.
763 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
765 * dll.c (match_dll): Add cast(s).
766 (unloaded_dll): Likewise.
767 * linux-low.c (second_thread_of_pid_p): Likewise.
768 (delete_lwp_callback): Likewise.
769 (count_events_callback): Likewise.
770 (select_event_lwp_callback): Likewise.
771 (linux_set_resume_request): Likewise.
772 * server.c (accumulate_file_name_length): Likewise.
773 (emit_dll_description): Likewise.
774 (handle_qxfer_threads_worker): Likewise.
775 (visit_actioned_threads): Likewise.
776 * thread-db.c (any_thread_of): Likewise.
777 * tracepoint.c (same_process_p): Likewise.
778 (match_blocktype): Likewise.
779 (build_traceframe_info_xml): Likewise.
781 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
783 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
785 (gdb_unparse_agent_expr): Likewise.
786 * hostio.c (require_data): Likewise.
787 (handle_pread): Likewise.
788 * linux-low.c (disable_regset): Likewise.
789 (fetch_register): Likewise.
790 (store_register): Likewise.
791 (get_dynamic): Likewise.
792 (linux_qxfer_libraries_svr4): Likewise.
793 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
794 (set_fast_tracepoint_jump): Likewise.
795 (uninsert_fast_tracepoint_jumps_at): Likewise.
796 (reinsert_fast_tracepoint_jumps_at): Likewise.
797 (validate_inserted_breakpoint): Likewise.
798 (clone_agent_expr): Likewise.
799 * regcache.c (init_register_cache): Likewise.
800 * remote-utils.c (putpkt_binary_1): Likewise.
801 (decode_M_packet): Likewise.
802 (decode_X_packet): Likewise.
803 (look_up_one_symbol): Likewise.
804 (relocate_instruction): Likewise.
805 (monitor_output): Likewise.
806 * server.c (handle_search_memory): Likewise.
807 (handle_qxfer_exec_file): Likewise.
808 (handle_qxfer_libraries): Likewise.
809 (handle_qxfer): Likewise.
810 (handle_query): Likewise.
811 (handle_v_cont): Likewise.
812 (handle_v_run): Likewise.
813 (captured_main): Likewise.
814 * target.c (write_inferior_memory): Likewise.
815 * thread-db.c (try_thread_db_load_from_dir): Likewise.
816 * tracepoint.c (init_trace_buffer): Likewise.
817 (add_tracepoint_action): Likewise.
818 (add_traceframe): Likewise.
819 (add_traceframe_block): Likewise.
820 (cmd_qtdpsrc): Likewise.
821 (cmd_qtdv): Likewise.
822 (cmd_qtstatus): Likewise.
823 (response_source): Likewise.
824 (response_tsv): Likewise.
825 (cmd_qtnotes): Likewise.
826 (gdb_collect): Likewise.
827 (initialize_tracepoint): Likewise.
829 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
831 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
832 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
833 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
835 (enum aarch64_condition_codes): New enum.
836 (w0): New static global.
839 (struct aarch64_memory_operand) <type>: New
840 MEMORY_OPERAND_POSTINDEX type.
841 (postindex_memory_operand): New helper function.
842 (emit_ret): New function.
843 (emit_load_store_pair): New function, factored out of emit_stp
844 with support for MEMORY_OPERAND_POSTINDEX.
845 (emit_stp): Rewrite using emit_load_store_pair.
846 (emit_ldp): New function.
847 (emit_load_store): Likewise.
848 (emit_ldr): Mention post-index instruction in comment.
849 (emit_ldrh): New function.
850 (emit_ldrb): New function.
851 (emit_ldrsw): Mention post-index instruction in comment.
852 (emit_str): Likewise.
853 (emit_subs): New function.
854 (emit_cmp): Likewise.
855 (emit_and): Likewise.
856 (emit_orr): Likewise.
857 (emit_orn): Likewise.
858 (emit_eor): Likewise.
859 (emit_mvn): Likewise.
860 (emit_lslv): Likewise.
861 (emit_lsrv): Likewise.
862 (emit_asrv): Likewise.
863 (emit_mul): Likewise.
864 (emit_sbfm): Likewise.
865 (emit_sbfx): Likewise.
866 (emit_ubfm): Likewise.
867 (emit_ubfx): Likewise.
868 (emit_csinc): Likewise.
869 (emit_cset): Likewise.
870 (emit_nop): Likewise.
871 (emit_ops_insns): New helper function.
872 (emit_pop): Likewise.
873 (emit_push): Likewise.
874 (aarch64_emit_prologue): New function.
875 (aarch64_emit_epilogue): Likewise.
876 (aarch64_emit_add): Likewise.
877 (aarch64_emit_sub): Likewise.
878 (aarch64_emit_mul): Likewise.
879 (aarch64_emit_lsh): Likewise.
880 (aarch64_emit_rsh_signed): Likewise.
881 (aarch64_emit_rsh_unsigned): Likewise.
882 (aarch64_emit_ext): Likewise.
883 (aarch64_emit_log_not): Likewise.
884 (aarch64_emit_bit_and): Likewise.
885 (aarch64_emit_bit_or): Likewise.
886 (aarch64_emit_bit_xor): Likewise.
887 (aarch64_emit_bit_not): Likewise.
888 (aarch64_emit_equal): Likewise.
889 (aarch64_emit_less_signed): Likewise.
890 (aarch64_emit_less_unsigned): Likewise.
891 (aarch64_emit_ref): Likewise.
892 (aarch64_emit_if_goto): Likewise.
893 (aarch64_emit_goto): Likewise.
894 (aarch64_write_goto_address): Likewise.
895 (aarch64_emit_const): Likewise.
896 (aarch64_emit_call): Likewise.
897 (aarch64_emit_reg): Likewise.
898 (aarch64_emit_pop): Likewise.
899 (aarch64_emit_stack_flush): Likewise.
900 (aarch64_emit_zero_ext): Likewise.
901 (aarch64_emit_swap): Likewise.
902 (aarch64_emit_stack_adjust): Likewise.
903 (aarch64_emit_int_call_1): Likewise.
904 (aarch64_emit_void_call_2): Likewise.
905 (aarch64_emit_eq_goto): Likewise.
906 (aarch64_emit_ne_goto): Likewise.
907 (aarch64_emit_lt_goto): Likewise.
908 (aarch64_emit_le_goto): Likewise.
909 (aarch64_emit_gt_goto): Likewise.
910 (aarch64_emit_ge_got): Likewise.
911 (aarch64_emit_ops_impl): New static global variable.
912 (aarch64_emit_ops): New target function, return
913 &aarch64_emit_ops_impl.
914 (struct linux_target_ops): Install it.
916 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
918 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
919 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
921 * linux-aarch64-ipa.c: New file.
922 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
924 (aarch64_get_thread_area): New target method.
925 (extract_signed_bitfield): New helper function.
926 (aarch64_decode_ldr_literal): New function.
927 (enum aarch64_opcodes): New enum.
928 (struct aarch64_register): New struct.
929 (struct aarch64_operand): New struct.
930 (x0): New static global.
939 (aarch64_register): New helper function.
940 (register_operand): Likewise.
941 (immediate_operand): Likewise.
942 (struct aarch64_memory_operand): New struct.
943 (offset_memory_operand): New helper function.
944 (preindex_memory_operand): Likewise.
945 (enum aarch64_system_control_registers): New enum.
947 (emit_insn): New helper function.
948 (emit_b): New function.
949 (emit_bcond): Likewise.
952 (emit_blr): Likewise.
953 (emit_stp): Likewise.
954 (emit_ldp_q_offset): Likewise.
955 (emit_stp_q_offset): Likewise.
956 (emit_load_store): Likewise.
957 (emit_ldr): Likewise.
958 (emit_ldrsw): Likewise.
959 (emit_str): Likewise.
960 (emit_ldaxr): Likewise.
961 (emit_stxr): Likewise.
962 (emit_stlr): Likewise.
963 (emit_data_processing_reg): Likewise.
964 (emit_data_processing): Likewise.
965 (emit_add): Likewise.
966 (emit_sub): Likewise.
967 (emit_mov): Likewise.
968 (emit_movk): Likewise.
969 (emit_mov_addr): Likewise.
970 (emit_mrs): Likewise.
971 (emit_msr): Likewise.
972 (emit_sevl): Likewise.
973 (emit_wfe): Likewise.
974 (append_insns): Likewise.
975 (can_encode_int32_in): New helper function.
976 (aarch64_relocate_instruction): New function.
977 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
978 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
979 (struct linux_target_ops): Install aarch64_get_thread_area,
980 aarch64_install_fast_tracepoint_jump_pad and
981 aarch64_get_min_fast_tracepoint_insn_len.
983 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
985 * Makefile.in (aarch64-insn.o): New rule.
986 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
988 2015-09-21 Yao Qi <yao.qi@linaro.org>
990 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
992 2015-09-21 Yao Qi <yao.qi@linaro.org>
994 * tracepoint.c (max_jump_pad_size): Remove.
996 2015-09-18 Yao Qi <yao.qi@linaro.org>
998 * linux-aarch64-low.c: Don't include sys/uio.h.
999 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1001 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
1003 * tracepoint.c (eval_result_type): Change prototype.
1004 (condition_true_at_tracepoint): Fix argument to compiled_cond.
1006 2015-09-15 Pedro Alves <palves@redhat.com>
1008 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1009 Check whether to report exec events instead of checking whether
1010 multiprocess is enabled.
1012 2015-09-15 Pedro Alves <palves@redhat.com>
1015 * remote-utils.c (prepare_resume_reply): Merge
1016 TARGET_WAITKIND_VFORK_DONE switch case with the
1017 TARGET_WAITKIND_FORKED case.
1019 2015-09-15 Yao Qi <yao.qi@linaro.org>
1021 * server.c (handle_query): Check string comparison using
1022 "else if" instead of "if".
1024 2015-09-15 Yao Qi <yao.qi@linaro.org>
1026 * server.c (vCont_supported): New global variable.
1027 (handle_query): Set vCont_supported to 1 if "vContSupported+"
1028 matches. Append ";vContSupported+" to own_buf.
1029 (handle_v_requests): Append ";s;S" to own_buf if target supports
1030 hardware single step or vCont_supported is false.
1031 (capture_main): Set vCont_supported to zero.
1033 2015-09-15 Yao Qi <yao.qi@linaro.org>
1035 * linux-low.c (linux_supports_conditional_breakpoints): Rename
1037 (linux_supports_hardware_single_step): ... New function.
1038 (linux_target_ops): Update.
1039 * lynx-low.c (lynx_target_ops): Set field
1040 supports_hardware_single_step to target_can_do_hardware_single_step.
1041 * nto-low.c (nto_target_ops): Likewise.
1042 * spu-low.c (spu_target_ops): Likewise.
1043 * win32-low.c (win32_target_ops): Likewise.
1044 * target.c (target_can_do_hardware_single_step): New function.
1045 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1046 Remove. <supports_hardware_single_step>: New field.
1047 (target_supports_conditional_breakpoints): Remove.
1048 (target_supports_hardware_single_step): New macro.
1049 (target_can_do_hardware_single_step): Declare.
1050 * server.c (handle_query): Use target_supports_hardware_single_step
1051 instead of target_supports_conditional_breakpoints.
1053 2015-09-15 Yao Qi <yao.qi@linaro.org>
1055 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1057 (struct linux_target_ops the_low_target): Install
1058 aarch64_linux_siginfo_fixup.
1060 2015-09-11 Don Breazeal <donb@codesourcery.com>
1061 Luis Machado <lgustavo@codesourcery.com>
1063 * linux-low.c (linux_mourn): Static declaration.
1064 (linux_arch_setup): Move in front of
1065 handle_extended_wait.
1066 (linux_arch_setup_thread): New function.
1067 (handle_extended_wait): Handle exec events. Call
1068 linux_arch_setup_thread. Make event_lwp argument a
1069 pointer-to-a-pointer.
1070 (check_zombie_leaders): Do not check stopped threads.
1071 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1072 (linux_low_filter_event): Add lwp and thread for exec'ing
1073 non-leader thread if leader thread has been deleted.
1074 Refactor code into linux_arch_setup_thread and call it.
1075 Pass child lwp pointer by reference to handle_extended_wait.
1076 (linux_wait_for_event_filtered): Update comment.
1077 (linux_wait_1): Prevent clobbering exec event status.
1078 (linux_supports_exec_events): New function.
1079 (linux_target_ops) <supports_exec_events>: Initialize new member.
1080 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1082 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1083 * server.c (report_exec_events): New global variable.
1084 (handle_query): Handle qSupported query for exec-events feature.
1085 (captured_main): Initialize report_exec_events.
1086 * server.h (report_exec_events): Declare new global variable.
1087 * target.h (struct target_ops) <supports_exec_events>: New
1089 (target_supports_exec_events): New macro.
1090 * win32-low.c (win32_target_ops) <supports_exec_events>:
1091 Initialize new member.
1093 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
1095 * linux-low.c (linux_low_enable_btrace): Remove.
1096 (linux_target_ops): Replace linux_low_enable_btrace with
1097 linux_enable_btrace.
1099 2015-09-03 Yao Qi <yao.qi@linaro.org>
1101 * linux-aarch64-low.c (aarch64_insert_point): Call
1102 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1105 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1107 * linux-low.c (check_stopped_by_breakpoint): Use
1108 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1110 2015-08-27 Pedro Alves <palves@redhat.com>
1112 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1114 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
1116 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1117 the XNEW-family equivalent.
1118 (compile_bytecodes): Likewise.
1119 * dll.c (loaded_dll): Likewise.
1120 * event-loop.c (append_callback_event): Likewise.
1121 (create_file_handler): Likewise.
1122 (create_file_event): Likewise.
1123 * hostio.c (handle_open): Likewise.
1124 * inferiors.c (add_thread): Likewise.
1125 (add_process): Likewise.
1126 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1127 * linux-arm-low.c (arm_new_process): Likewise.
1128 (arm_new_thread): Likewise.
1129 * linux-low.c (add_to_pid_list): Likewise.
1130 (linux_add_process): Likewise.
1131 (handle_extended_wait): Likewise.
1132 (add_lwp): Likewise.
1133 (enqueue_one_deferred_signal): Likewise.
1134 (enqueue_pending_signal): Likewise.
1135 (linux_resume_one_lwp_throw): Likewise.
1136 (linux_resume_one_thread): Likewise.
1137 (linux_read_memory): Likewise.
1138 (linux_write_memory): Likewise.
1139 * linux-mips-low.c (mips_linux_new_process): Likewise.
1140 (mips_linux_new_thread): Likewise.
1141 (mips_add_watchpoint): Likewise.
1142 * linux-x86-low.c (initialize_low_arch): Likewise.
1143 * lynx-low.c (lynx_add_process): Likewise.
1144 * mem-break.c (set_raw_breakpoint_at): Likewise.
1145 (set_breakpoint): Likewise.
1146 (add_condition_to_breakpoint): Likewise.
1147 (add_commands_to_breakpoint): Likewise.
1148 (clone_agent_expr): Likewise.
1149 (clone_one_breakpoint): Likewise.
1150 * regcache.c (new_register_cache): Likewise.
1151 * remote-utils.c (look_up_one_symbol): Likewise.
1152 * server.c (queue_stop_reply): Likewise.
1153 (start_inferior): Likewise.
1154 (queue_stop_reply_callback): Likewise.
1155 (handle_target_event): Likewise.
1156 * spu-low.c (fetch_ppc_memory): Likewise.
1157 (store_ppc_memory): Likewise.
1158 * target.c (set_target_ops): Likewise.
1159 * thread-db.c (thread_db_load_search): Likewise.
1160 (try_thread_db_load_1): Likewise.
1161 * tracepoint.c (add_tracepoint): Likewise.
1162 (add_tracepoint_action): Likewise.
1163 (create_trace_state_variable): Likewise.
1164 (cmd_qtdpsrc): Likewise.
1165 (cmd_qtro): Likewise.
1166 (add_while_stepping_state): Likewise.
1167 * win32-low.c (child_add_thread): Likewise.
1168 (get_image_name): Likewise.
1170 2015-08-25 Yao Qi <yao.qi@linaro.org>
1172 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1174 2015-08-25 Yao Qi <yao.qi@linaro.org>
1176 * Makefile.in (aarch64-linux.o): New rule.
1177 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1179 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1180 (aarch64_init_debug_reg_state): Make it extern.
1181 (aarch64_linux_prepare_to_resume): Remove.
1183 2015-08-25 Yao Qi <yao.qi@linaro.org>
1185 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1186 lwp_arch_private_info and ptid_of_lwp.
1188 2015-08-25 Yao Qi <yao.qi@linaro.org>
1190 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1191 Find proc_info by find_process_pid. All callers updated.
1193 2015-08-25 Yao Qi <yao.qi@linaro.org>
1195 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1197 (debug_reg_change_callback): Remove.
1198 (aarch64_notify_debug_reg_change): Remove.
1200 2015-08-25 Yao Qi <yao.qi@linaro.org>
1202 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1203 Call current_lwp_ptid.
1205 2015-08-25 Yao Qi <yao.qi@linaro.org>
1207 * linux-aarch64-low.c (debug_reg_change_callback): Use
1210 2015-08-25 Yao Qi <yao.qi@linaro.org>
1212 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1214 2015-08-25 Yao Qi <yao.qi@linaro.org>
1216 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1218 2015-08-25 Yao Qi <yao.qi@linaro.org>
1220 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1223 2015-08-25 Yao Qi <yao.qi@linaro.org>
1225 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1227 (debug_reg_change_callback): Remove argument entry and add argument
1228 lwp. Remove local variable thread. Don't print thread id in the
1229 debugging output. Don't check whether pid of thread equals to pid.
1230 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
1231 iterate_over_lwps instead find_inferior.
1233 2015-08-24 Pedro Alves <palves@redhat.com>
1235 * inferiors.c (get_first_process): New function.
1236 * inferiors.h (get_first_process): New declaration.
1237 * remote-utils.c (read_ptid): Default to the first process in the
1238 list, instead of to the current thread's process.
1240 2015-08-24 Pedro Alves <palves@redhat.com>
1242 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1243 * event-loop.c: Likewise.
1244 * remote-utils.c: Likewise.
1245 * tracepoint.c: Likewise.
1247 2015-08-24 Pedro Alves <palves@redhat.com>
1249 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1252 2015-08-21 Pedro Alves <palves@redhat.com>
1254 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1255 instead of literal 1.
1257 2015-08-21 Pedro Alves <palves@redhat.com>
1259 * tdesc.c (default_description): Explicitly zero-initialize.
1261 2015-08-21 Pedro Alves <palves@redhat.com>
1264 * inferiors.c (remove_thread): Discard any pending stop reply for
1266 * server.c (remove_all_on_match_pid): Rename to ...
1267 (remove_all_on_match_ptid): ... this. Work with a filter ptid
1269 (discard_queued_stop_replies): Change parameter to a ptid. Now
1271 (handle_v_kill, kill_inferior_callback, captured_main)
1272 (process_serial_event): Adjust.
1273 * server.h (discard_queued_stop_replies): Declare.
1275 2015-08-21 Pedro Alves <palves@redhat.com>
1277 * linux-low.c (wait_for_sigstop): Always switch to no thread
1278 selected if the previously current thread dies.
1279 * lynx-low.c (lynx_request_interrupt): Use the first thread's
1280 process instead of the current thread's.
1281 * remote-utils.c (input_interrupt): Don't check if there's no
1283 * server.c (gdb_read_memory, gdb_write_memory): If setting the
1284 current thread to the general thread fails, error out.
1285 (handle_qxfer_auxv, handle_qxfer_libraries)
1286 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1287 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1288 (handle_query): Check if there's a thread selected instead of
1289 checking whether there's any thread in the thread list.
1290 (handle_qxfer_threads, handle_qxfer_btrace)
1291 (handle_qxfer_btrace_conf): Don't error out early if there's no
1292 thread in the thread list.
1293 (handle_v_cont, myresume): Don't set the current thread to the
1295 (process_serial_event) <Hg handling>: Also set thread_id if the
1296 previous general thread is still alive.
1297 (process_serial_event) <g/G handling>: If setting the current
1298 thread to the general thread fails, error out.
1299 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1300 thread's lwp instead of the current thread's.
1301 * target.c (set_desired_thread): If the desired thread was not
1302 found, leave the current thread pointing to NULL. Return an int
1303 (boolean) indicating success.
1304 * target.h (set_desired_thread): Change return type to int.
1306 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
1308 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1309 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1311 (ps_get_thread_area): New function.
1313 2015-08-19 Gary Benson <gbenson@redhat.com>
1315 * hostio.c (handle_pread): Do not attempt to read more data
1316 than hostio_reply_with_data can fit in a packet.
1318 2015-08-18 Joel Brobecker <brobecker@adacore.com>
1320 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1322 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
1324 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1326 2015-08-06 Pedro Alves <palves@redhat.com>
1328 * tracepoint.c (expr_eval_result): Now an int.
1330 2015-08-06 Pedro Alves <palves@redhat.com>
1332 * gdbthread.h (struct regcache): Forward declare.
1333 (struct thread_info) <regcache_data>: Now a struct regcache
1335 * inferiors.c (inferior_regcache_data)
1336 (set_inferior_regcache_data): Now work with struct regcache
1338 * inferiors.h (struct regcache): Forward declare.
1339 (inferior_regcache_data, set_inferior_regcache_data): Now work
1340 with struct regcache pointers.
1341 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1342 (free_register_cache_thread): Remove struct regcache pointer
1345 2015-08-06 Pedro Alves <palves@redhat.com>
1347 * server.c (captured_main): On error, print the exception message
1348 to stderr, and if run_once is set, throw a quit.
1350 2015-08-06 Pedro Alves <palves@redhat.com>
1352 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1355 2015-08-06 Pedro Alves <palves@redhat.com>
1357 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1358 reading beyond the passed in buffer length.
1360 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
1362 * tracepoint.c (symbol_list) <required>: Remove.
1364 2015-08-06 Pedro Alves <palves@redhat.com>
1366 * linux-low.c (handle_extended_wait): Set the fork child's suspend
1367 count if stopping and suspending threads.
1368 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1369 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1370 (linux_detach): Complete an ongoing step-over.
1371 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
1373 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1374 (linux_wait_1): If passing a signal to the inferior after
1375 finishing a step-over, unsuspend and re-resume all lwps. If we
1376 see a single-step event but the thread should be continuing, don't
1377 pass the trap to gdb.
1378 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1379 internal_error instead of gdb_assert.
1380 (enqueue_pending_signal): New function.
1381 (check_ptrace_stopped_lwp_gone): Add debug output.
1382 (start_step_over): Use internal_error instead of gdb_assert.
1383 (complete_ongoing_step_over): New function.
1384 (linux_resume_one_thread): Don't resume a suspended thread.
1385 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1388 2015-08-06 Pedro Alves <palves@redhat.com>
1390 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1391 (linux_thread_alive): Use lwp_is_marked_dead.
1392 (extended_event_reported): Delete.
1393 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1394 instead of extended_event_reported.
1395 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
1397 (lwp_is_marked_dead): New function.
1398 (lwp_running): Use lwp_is_marked_dead.
1399 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1402 2015-08-06 Pedro Alves <palves@redhat.com>
1404 * linux-low.c (linux_wait_1): Move fork event output out of the
1405 !report_to_gdb check. Pass event_child->waitstatus to
1406 target_waitstatus_to_string instead of ourstatus.
1408 2015-08-04 Yao Qi <yao.qi@linaro.org>
1410 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1411 if current_thread is 32 bit.
1413 2015-08-04 Yao Qi <yao.qi@linaro.org>
1415 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1416 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1417 * server.c (extended_protocol): Remove "static".
1418 * server.h (extended_protocol): Declare it.
1420 2015-08-04 Yao Qi <yao.qi@linaro.org>
1422 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1423 both aarch64 and aarch32.
1424 (aarch64_set_pc): Likewise.
1426 2015-08-04 Yao Qi <yao.qi@linaro.org>
1428 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1429 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1430 arm-with-neon.xml to srv_xmlfiles.
1431 * linux-aarch64-low.c: Include linux-aarch32-low.h.
1432 (is_64bit_tdesc): New function.
1433 (aarch64_linux_read_description): New function.
1434 (aarch64_arch_setup): Call aarch64_linux_read_description.
1435 (regs_info): Rename to regs_info_aarch64.
1436 (aarch64_regs_info): Return right regs_info.
1437 (initialize_low_arch): Call initialize_low_arch_aarch32.
1439 2015-08-04 Yao Qi <yao.qi@linaro.org>
1441 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1442 * linux-aarch32-low.c: New file.
1443 * linux-aarch32-low.h: New file.
1444 * linux-arm-low.c (arm_fill_gregset): Move it to
1445 linux-aarch32-low.c.
1446 (arm_store_gregset): Likewise.
1447 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1448 (arm_store_vfpregset): Call arm_store_vfpregset_num.
1449 (arm_arch_setup): Check if PTRACE_GETREGSET works.
1450 (regs_info): Rename to regs_info_arm.
1451 (arm_regs_info): Return regs_info_aarch32 if
1452 have_ptrace_getregset is 1 and target description is
1453 arm_with_neon or arm_with_vfpv3.
1454 (initialize_low_arch): Don't call init_registers_arm_with_neon.
1455 Call initialize_low_arch_aarch32 instead.
1457 2015-08-04 Yao Qi <yao.qi@linaro.org>
1459 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1460 * linux-low.c: ... here.
1461 * linux-low.h (have_ptrace_getregset): Declare it.
1463 2015-08-04 Pedro Alves <palves@redhat.com>
1465 * thread-db.c (struct thread_db): Use new typedefs.
1466 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1468 (disable_thread_event_reporting): Cast result of dlsym to
1469 destination function pointer type.
1470 (thread_db_mourn): Use td_ta_delete_ftype.
1472 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
1474 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1476 (CDX_BREAKPOINT): Define for R2.
1477 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1478 (the_low_target): Add comments.
1480 2015-07-30 Yao Qi <yao.qi@linaro.org>
1482 * linux-arm-low.c (arm_hwcap): Remove it.
1483 (arm_read_description): New local variable arm_hwcap. Don't
1484 set arm_hwcap to zero.
1486 2015-07-30 Yao Qi <yao.qi@linaro.org>
1488 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1489 Use regcache->tdesc instead.
1490 (arm_store_wmmxregset): Likewise.
1491 (arm_fill_vfpregset): Likewise.
1492 (arm_store_vfpregset): Likewise.
1494 2015-07-30 Yao Qi <yao.qi@linaro.org>
1496 * linux-arm-low.c: Include arch/arm.h.
1497 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1498 (arm_store_gregset): Likewise.
1500 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
1502 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1503 ptrace's 4th parameter.
1505 2015-07-27 Yao Qi <yao.qi@linaro.org>
1507 * configure.srv (case aarch64*-*-linux*): Don't set
1510 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
1512 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1514 * linux-arm-low.c: Likewise.
1515 * linux-cris-low.c: Likewise.
1516 * linux-crisv32-low.c: Likewise.
1517 * linux-low.c: Likewise.
1518 * linux-m68k-low.c: Likewise.
1519 * linux-mips-low.c: Likewise.
1520 * linux-nios2-low.c: Likewise.
1521 * linux-s390-low.c: Likewise.
1522 * linux-sparc-low.c: Likewise.
1523 * linux-tic6x-low.c: Likewise.
1524 * linux-tile-low.c: Likewise.
1525 * linux-x86-low.c: Likewise.
1527 2015-07-24 Pedro Alves <palves@redhat.com>
1529 * config.in: Regenerate.
1530 * configure: Regenerate.
1532 2015-07-24 Pedro Alves <palves@redhat.com>
1534 * acinclude.m4: Include ../ptrace.m4.
1535 * configure.ac: Call GDB_AC_PTRACE.
1536 * config.in, configure: Regenerate.
1538 2015-07-24 Yao Qi <yao.qi@linaro.org>
1540 * linux-low.c (linux_create_inferior): Remove setting to
1541 proc->priv->new_inferior.
1542 (linux_attach): Likewise.
1543 (linux_low_filter_event): Likewise.
1544 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1546 2015-07-24 Yao Qi <yao.qi@linaro.org>
1548 * linux-low.c (linux_arch_setup): New function.
1549 (linux_low_filter_event): If proc->tdesc is NULL and
1550 proc->attached is true, call the_low_target.arch_setup.
1551 Otherwise, keep status pending, and return.
1552 (linux_resume_one_lwp_throw): Don't call get_pc if
1553 thread->while_stepping isn't NULL. Don't call
1554 get_thread_regcache if proc->tdesc is NULL.
1555 (need_step_over_p): Return 0 if proc->tdesc is NULL.
1556 (linux_target_ops): Install arch_setup.
1557 * server.c (start_inferior): Call the_target->arch_setup.
1558 * target.h (struct target_ops) <arch_setup>: New field.
1559 (target_arch_setup): New marco.
1560 * lynx-low.c (lynx_target_ops): Update.
1561 * nto-low.c (nto_target_ops): Update.
1562 * spu-low.c (spu_target_ops): Update.
1563 * win32-low.c (win32_target_ops): Update.
1565 2015-07-24 Yao Qi <yao.qi@linaro.org>
1567 * linux-low.c (linux_add_process): Don't set
1568 proc->priv->new_inferior.
1569 (linux_create_inferior): Set proc->priv->new_inferior to 1.
1570 (linux_attach): Likewise.
1572 2015-07-24 Yao Qi <yao.qi@linaro.org>
1574 * server.c (start_inferior): Code refactor.
1576 2015-07-24 Yao Qi <yao.qi@linaro.org>
1578 * server.c (process_serial_event): Set general_thread.
1580 2015-07-21 Yao Qi <yao.qi@linaro.org>
1582 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1583 aarch64_linux_get_debug_reg_capacity.
1585 2015-07-17 Yao Qi <yao.qi@linaro.org>
1587 * Makefile.in (aarch64-linux-hw-point.o): New rule.
1588 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1589 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1590 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1591 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1592 (AARCH64_HWP_ALIGNMENT): Likewise.
1593 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1594 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1595 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1596 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1597 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1598 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1599 (struct aarch64_debug_reg_state): Likewise.
1600 (struct arch_lwp_info): Likewise.
1601 (aarch64_align_watchpoint): Likewise.
1602 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1603 (aarch64_watchpoint_length): Likewise.
1604 (aarch64_point_encode_ctrl_reg): Likewise
1605 (aarch64_point_is_aligned): Likewise.
1606 (aarch64_align_watchpoint): Likewise.
1607 (aarch64_linux_set_debug_regs):
1608 (aarch64_dr_state_insert_one_point): Likewise.
1609 (aarch64_dr_state_remove_one_point): Likewise.
1610 (aarch64_handle_breakpoint): Likewise.
1611 (aarch64_handle_aligned_watchpoint): Likewise.
1612 (aarch64_handle_unaligned_watchpoint): Likewise.
1613 (aarch64_handle_watchpoint): Likewise.
1615 2015-07-17 Yao Qi <yao.qi@linaro.org>
1617 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1618 and don't aarch64_get_debug_reg_state. All callers update.
1619 (aarch64_handle_aligned_watchpoint): Likewise.
1620 (aarch64_handle_unaligned_watchpoint): Likewise.
1621 (aarch64_handle_watchpoint): Likewise.
1622 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1623 (aarch64_remove_point): Likewise.
1625 2015-07-17 Yao Qi <yao.qi@linaro.org>
1627 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1629 (aarch64_handle_unaligned_watchpoint): Likewise.
1631 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1633 Revert the previous 3 commits:
1634 Move gdb_regex* to common/
1635 Move linux_find_memory_regions_full & co.
1636 gdbserver build-id attribute generator
1638 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1639 Jan Kratochvil <jan.kratochvil@redhat.com>
1641 gdbserver build-id attribute generator.
1642 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1643 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1644 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1646 (get_dynamic): Use find_pdhr to traverse program headers.
1647 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1648 (compare_mapping_entry_range, struct find_memory_region_callback_data)
1649 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1650 (get_hex_build_id): New.
1651 (linux_qxfer_libraries_svr4): Add optional build-id attribute
1652 to reply XML document.
1654 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1655 Jan Kratochvil <jan.kratochvil@redhat.com>
1657 * target.c: Include target/target-utils.h and fcntl.h.
1658 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1659 (target_fileio_read_stralloc): New functions.
1661 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1663 * Makefile.in (OBS): Add gdb_regex.o.
1665 * config.in: Rebuilt.
1666 * configure: Rebuilt.
1668 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1669 Jan Kratochvil <jan.kratochvil@redhat.com>
1671 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1672 * Makefile.in (OBS): Add target-utils.o.
1673 (linux-maps.o, target-utils.o): New.
1674 * configure.srv (srv_linux_obj): Add linux-maps.o.
1676 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
1678 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1680 (the_low_target): Install it.
1682 2015-07-14 Pedro Alves <palves@redhat.com>
1684 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1685 Instead, ignore ECHILD, and throw an error for other errnos.
1687 2015-07-10 Pedro Alves <palves@redhat.com>
1689 * event-loop.c (struct callback_event) <data>: Change type to
1690 gdb_client_data instance instead of gdb_client_data pointer.
1691 (append_callback_event): Adjust.
1693 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
1695 * linux-aarch64-low.c: Add comments for each linux_target_ops
1696 method. Remove comments already covered in target_ops and
1697 linux_target_ops definitions.
1698 (the_low_target): Add comments for each unimplemented method.
1700 2015-07-09 Yao Qi <yao.qi@linaro.org>
1702 * linux-aarch64-low.c (aarch64_regmap): Remove.
1703 (aarch64_usrregs_info): Remove.
1704 (regs_info): Set field usrregs to NULL.
1706 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
1708 * linux-low.c: Include "rsp-low.h"
1709 (linux_low_encode_pt_config, linux_low_encode_raw): New.
1710 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1711 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1712 (handle_btrace_enable_pt): New.
1713 (handle_btrace_general_set): Support "pt".
1714 (handle_btrace_conf_general_set): Support "pt:size".
1716 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1718 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1721 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1723 * linux-aarch64-low.c: Remove comment about endianness.
1724 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
1725 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
1728 2015-06-24 Gary Benson <gbenson@redhat.com>
1730 * linux-i386-ipa.c (stdint.h): Do not include.
1731 * lynx-i386-low.c (stdint.h): Likewise.
1732 * lynx-ppc-low.c (stdint.h): Likewise.
1733 * mem-break.c (stdint.h): Likewise.
1734 * thread-db.c (stdint.h): Likewise.
1735 * tracepoint.c (stdint.h): Likewise.
1736 * win32-low.c (stdint.h): Likewise.
1738 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
1740 * server.c (write_qxfer_response): Update call to
1741 remote_escape_output.
1743 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
1744 Jan Kratochvil <jan.kratochvil@redhat.com>
1746 Merge multiple hex conversions.
1747 * gdbreplay.c (tohex): Rename to 'fromhex'.
1748 (logchar): Use fromhex.
1750 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1752 * server.c (handle_qxfer_libraries): Set `version' attribute for
1755 2015-06-10 Gary Benson <gbenson@redhat.com>
1757 * target.h (struct target_ops) <multifs_open>: New field.
1758 <multifs_unlink>: Likewise.
1759 <multifs_readlink>: Likewise.
1760 * linux-low.c (nat/linux-namespaces.h): New include.
1761 (linux_target_ops): Initialize the_target->multifs_open,
1762 the_target->multifs_unlink and the_target->multifs_readlink.
1763 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1764 * hostio.c (hostio_fs_pid): New static variable.
1765 (hostio_handle_new_gdb_connection): New function.
1766 (handle_setfs): Likewise.
1767 (handle_open): Use the_target->multifs_open as appropriate.
1768 (handle_unlink): Use the_target->multifs_unlink as appropriate.
1769 (handle_readlink): Use the_target->multifs_readlink as
1771 (handle_vFile): Handle vFile:setfs packets.
1772 * server.c (handle_query): Call hostio_handle_new_gdb_connection
1773 after target_handle_new_gdb_connection.
1775 2015-06-10 Gary Benson <gbenson@redhat.com>
1777 * configure.ac (AC_CHECK_FUNCS): Add setns.
1778 * config.in: Regenerate.
1779 * configure: Likewise.
1780 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1781 (linux-namespaces.o): New rule.
1782 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1784 2015-06-09 Gary Benson <gbenson@redhat.com>
1786 * hostio.c (handle_open): Process mode argument with
1787 fileio_to_host_mode.
1789 2015-06-01 Yao Qi <yao.qi@linaro.org>
1791 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1792 * linux-x86-low.c: Likewise.
1794 2015-05-28 Don Breazeal <donb@codesourcery.com>
1796 * linux-low.c (handle_extended_wait): Initialize
1797 thread_info.last_resume_kind for new fork children.
1799 2015-05-15 Pedro Alves <palves@redhat.com>
1801 * target.h (target_handle_new_gdb_connection): Rewrite using if
1802 wrapped in do/while.
1804 2015-05-14 Joel Brobecker <brobecker@adacore.com>
1806 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1807 * configure, config.in: Regenerate.
1808 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1811 2015-05-12 Don Breazeal <donb@codesourcery.com>
1813 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1814 PTRACE_EVENT_VFORK_DONE.
1815 (linux_low_ptrace_options, extended_event_reported): Add vfork
1817 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1818 and "vforkdone" for RSP 'T' Stop Reply Packet.
1819 * server.h (report_vfork_events): Declare
1822 2015-05-12 Don Breazeal <donb@codesourcery.com>
1824 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1825 (the_low_target) <new_fork>: Initialize new member.
1826 * linux-arm-low.c (arm_new_fork): New function.
1827 (the_low_target) <new_fork>: Initialize new member.
1828 * linux-low.c (handle_extended_wait): Call new target function
1830 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1831 * linux-mips-low.c (mips_add_watchpoint): New function
1832 extracted from mips_insert_point.
1833 (the_low_target) <new_fork>: Initialize new member.
1834 (mips_linux_new_fork): New function.
1835 (mips_insert_point): Call mips_add_watchpoint.
1836 * linux-x86-low.c (x86_linux_new_fork): New function.
1837 (the_low_target) <new_fork>: Initialize new member.
1839 2015-05-12 Don Breazeal <donb@codesourcery.com>
1841 * linux-low.c (handle_extended_wait): Implement return value,
1842 rename argument 'event_child' to 'event_lwp', handle
1843 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1844 (linux_low_ptrace_options): New function.
1845 (linux_low_filter_event): Call linux_low_ptrace_options,
1846 use different argument fo linux_enable_event_reporting,
1847 use return value from handle_extended_wait.
1848 (extended_event_reported): New function.
1849 (linux_wait_1): Call extended_event_reported and set
1850 status to report fork events.
1851 (linux_write_memory): Add pid to debug message.
1852 (reset_lwp_ptrace_options_callback): New function.
1853 (linux_handle_new_gdb_connection): New function.
1854 (linux_target_ops): Initialize new structure member.
1855 * linux-low.h (struct lwp_info) <waitstatus>: New member.
1856 * lynx-low.c: Initialize new structure member.
1857 * remote-utils.c (prepare_resume_reply): Implement stop reason
1858 "fork" for "T" stop message.
1859 * server.c (handle_query): Call handle_new_gdb_connection.
1860 * server.h (report_fork_events): Declare global flag.
1861 * target.h (struct target_ops) <handle_new_gdb_connection>:
1863 (target_handle_new_gdb_connection): New macro.
1864 * win32-low.c: Initialize new structure member.
1866 2015-05-12 Don Breazeal <donb@codesourcery.com>
1868 * mem-break.c (APPEND_TO_LIST): Define macro.
1869 (clone_agent_expr): New function.
1870 (clone_one_breakpoint): New function.
1871 (clone_all_breakpoints): New function.
1872 * mem-break.h: Declare new functions.
1874 2015-05-12 Don Breazeal <donb@codesourcery.com>
1876 * linux-low.c (linux_supports_fork_events): New function.
1877 (linux_supports_vfork_events): New function.
1878 (linux_target_ops): Initialize new structure members.
1879 (initialize_low): Call linux_check_ptrace_features.
1880 * lynx-low.c (lynx_target_ops): Initialize new structure
1882 * server.c (report_fork_events, report_vfork_events):
1884 (handle_query): Add new features to qSupported packet and
1886 (captured_main): Initialize new global variables.
1887 * target.h (struct target_ops) <supports_fork_events>:
1889 <supports_vfork_events>: New member.
1890 (target_supports_fork_events): New macro.
1891 (target_supports_vfork_events): New macro.
1892 * win32-low.c (win32_target_ops): Initialize new structure
1895 2015-05-12 Gary Benson <gbenson@redhat.com>
1897 * server.c (handle_qxfer_exec_file): Use current process
1900 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
1902 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
1903 Remove HAVE_PTRACE_GETREGS conditionals.
1904 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1905 instead of PTRACE_GETREGS and PTRACE_SETREGS.
1907 2015-05-08 Yao Qi <yao.qi@linaro.org>
1909 * linux-low.c (linux_supports_conditional_breakpoints): New
1911 (linux_target_ops): Install new target method.
1912 * lynx-low.c (lynx_target_ops): Install NULL hook for
1913 supports_conditional_breakpoints.
1914 * nto-low.c (nto_target_ops): Likewise.
1915 * spu-low.c (spu_target_ops): Likewise.
1916 * win32-low.c (win32_target_ops): Likewise.
1917 * server.c (handle_query): Check
1918 target_supports_conditional_breakpoints.
1919 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1921 (target_supports_conditional_breakpoints): New macro.
1923 2015-05-06 Pedro Alves <palves@redhat.com>
1926 * server.c (start_inferior): If the process exits, mourn it.
1928 2015-04-21 Gary Benson <gbenson@redhat.com>
1930 * hostio.c (fileio_open_flags_to_host): Factored out to
1931 fileio_to_host_openflags in common/fileio.c. Single use
1934 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1936 * linux-xtensa-low.c (xtensa_fill_gregset)
1937 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1940 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1942 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1943 (regs_info): Replace usrregs pointer with NULL.
1945 2015-04-17 Gary Benson <gbenson@redhat.com>
1947 * target.h (struct target_ops) <pid_to_exec_file>: New field.
1948 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1949 * server.c (handle_qxfer_exec_file): New function.
1950 (qxfer_packets): Add exec-file entry.
1951 (handle_query): Report qXfer:exec-file:read as supported packet.
1953 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
1955 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1957 2015-04-09 Gary Benson <gbenson@redhat.com>
1959 * hostio-errno.c (errno_to_fileio_error): Remove function.
1960 Update caller to use remote_fileio_to_fio_error.
1962 2015-04-09 Yao Qi <yao.qi@linaro.org>
1964 * linux-low.c (linux_insert_point): Call
1965 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1966 (linux_remove_point): Call remove_memory_breakpoint if type is
1968 * linux-x86-low.c (x86_insert_point): Don't call
1969 insert_memory_breakpoint.
1970 (x86_remove_point): Don't call remove_memory_breakpoint.
1972 2015-04-01 Pedro Alves <palves@redhat.com>
1973 Cleber Rosa <crosa@redhat.com>
1975 * server.c (gdbserver_usage): Reorganize and extend the usage
1978 2015-03-24 Pedro Alves <palves@redhat.com>
1980 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1981 output. Also dump TRAP_TRACE.
1982 (linux_low_filter_event): In debug output, distinguish a
1983 resume_stop SIGSTOP from a delayed SIGSTOP.
1985 2015-03-24 Gary Benson <gbenson@redhat.com>
1987 * linux-x86-low.c (x86_linux_new_thread): Moved to
1989 (x86_linux_prepare_to_resume): Likewise.
1991 2015-03-24 Gary Benson <gbenson@redhat.com>
1993 * Makefile.in (x86-linux-dregs.o): New rule.
1994 * configure.srv: Add x86-linux-dregs.o to relevant targets.
1995 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1996 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1997 (x86_linux_dr_get): Likewise.
1998 (x86_linux_dr_set): Likewise.
1999 (update_debug_registers_callback): Likewise.
2000 (x86_linux_dr_set_addr): Likewise.
2001 (x86_linux_dr_get_addr): Likewise.
2002 (x86_linux_dr_set_control): Likewise.
2003 (x86_linux_dr_get_control): Likewise.
2004 (x86_linux_dr_get_status): Likewise.
2005 (x86_linux_update_debug_registers): Likewise.
2007 2015-03-24 Gary Benson <gbenson@redhat.com>
2009 * linux-x86-low.c (x86_linux_update_debug_registers):
2010 New function, factored out from...
2011 (x86_linux_prepare_to_resume): ...this.
2013 2015-03-24 Gary Benson <gbenson@redhat.com>
2015 * linux-x86-low.c (x86_linux_dr_get): Update comments.
2016 (x86_linux_dr_set): Likewise.
2017 (update_debug_registers_callback): Likewise.
2018 (x86_linux_dr_set_addr): Likewise.
2019 (x86_linux_dr_get_addr): Likewise.
2020 (x86_linux_dr_set_control): Likewise.
2021 (x86_linux_dr_get_control): Likewise.
2022 (x86_linux_dr_get_status): Likewise.
2023 (x86_linux_prepare_to_resume): Likewise.
2025 2015-03-24 Gary Benson <gbenson@redhat.com>
2027 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2028 Use perror_with_name. Pass string through gettext.
2029 (x86_linux_dr_set): Likewise.
2031 2015-03-24 Gary Benson <gbenson@redhat.com>
2033 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2034 (x86_linux_dr_set_addr): ...this.
2035 (x86_dr_low_get_addr): Rename to...
2036 (x86_linux_dr_get_addr): ...this.
2037 (x86_dr_low_set_control): Rename to...
2038 (x86_linux_dr_set_control): ...this.
2039 (x86_dr_low_get_control): Rename to...
2040 (x86_linux_dr_get_control): ...this.
2041 (x86_dr_low_get_status): Rename to...
2042 (x86_linux_dr_get_status): ...this.
2043 (x86_dr_low): Update with new function names.
2045 2015-03-24 Gary Benson <gbenson@redhat.com>
2047 * Makefile.in (x86-linux.o): New rule.
2048 * configure.srv: Add x86-linux.o to relevant targets.
2049 * linux-low.c (lwp_set_arch_private_info): New function.
2050 (lwp_arch_private_info): Likewise.
2051 * linux-x86-low.c: Include nat/x86-linux.h.
2052 (arch_lwp_info): Removed structure.
2053 (update_debug_registers_callback):
2054 Use lwp_set_debug_registers_changed.
2055 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2056 and lwp_set_debug_registers_changed.
2057 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2059 2015-03-24 Gary Benson <gbenson@redhat.com>
2061 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2062 * linux-arm-low.c (arm_new_thread): Likewise.
2063 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2064 * linux-mips-low.c (mips_linux_new_thread): Likewise.
2065 * linux-x86-low.c (x86_linux_new_thread): Likewise.
2066 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2068 2015-03-24 Gary Benson <gbenson@redhat.com>
2070 * linux-low.c (ptid_of_lwp): New function.
2071 (lwp_is_stopped): Likewise.
2072 (lwp_stop_reason): Likewise.
2073 * linux-x86-low.c (update_debug_registers_callback):
2075 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2078 2015-03-24 Gary Benson <gbenson@redhat.com>
2080 * linux-low.h (linux_stop_lwp): Remove declaration.
2082 2015-03-24 Gary Benson <gbenson@redhat.com>
2084 * linux-low.h: Include nat/linux-nat.h.
2085 * linux-low.c (iterate_over_lwps_args): New structure.
2086 (iterate_over_lwps_filter): New function.
2087 (iterate_over_lwps): Likewise.
2088 * linux-x86-low.c (update_debug_registers_callback):
2089 Update signature to what iterate_over_lwps expects.
2090 Remove PID check that iterate_over_lwps now performs.
2091 (x86_dr_low_set_addr): Use iterate_over_lwps.
2092 (x86_dr_low_set_control): Likewise.
2094 2015-03-24 Gary Benson <gbenson@redhat.com>
2096 * linux-x86-low.c (x86_debug_reg_state): New function.
2097 (x86_linux_prepare_to_resume): Use the above.
2099 2015-03-24 Gary Benson <gbenson@redhat.com>
2101 * linux-low.c (current_lwp_ptid): New function.
2102 * linux-x86-low.c: Include nat/linux-nat.h.
2103 (x86_dr_low_get_addr): Use current_lwp_ptid.
2104 (x86_dr_low_get_control): Likewise.
2105 (x86_dr_low_get_status): Likewise.
2107 2015-03-20 Pedro Alves <palves@redhat.com>
2109 * tracepoint.c (cmd_qtstatus): Make "str" const.
2111 2015-03-20 Pedro Alves <palves@redhat.com>
2113 * server.c (handle_general_set): Make "req_str" const.
2115 2015-03-19 Pedro Alves <palves@redhat.com>
2117 * linux-low.c (linux_resume_one_lwp): Rename to ...
2118 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
2119 instead call perror_with_name.
2120 (check_ptrace_stopped_lwp_gone): New function.
2121 (linux_resume_one_lwp): Reimplement as wrapper around
2122 linux_resume_one_lwp_throw that swallows errors if the LWP is
2125 2015-03-19 Pedro Alves <palves@redhat.com>
2127 * linux-low.c (count_events_callback, select_event_lwp_callback):
2128 No longer check whether the thread has resume_stop as last resume
2131 2015-03-19 Pedro Alves <palves@redhat.com>
2133 * linux-low.c (count_events_callback, select_event_lwp_callback):
2134 Use the lwp's status_pending_p field, not the thread's.
2136 2015-03-19 Pedro Alves <palves@redhat.com>
2138 * linux-low.c (select_event_lwp_callback): Update comments to
2139 no longer mention SIGTRAP.
2141 2015-03-18 Gary Benson <gbenson@redhat.com>
2143 * server.c (handle_query): Do not report vFile:fstat as supported.
2145 2015-03-11 Gary Benson <gbenson@redhat.com>
2147 * hostio.c (sys/types.h): New include.
2148 (sys/stat.h): Likewise.
2149 (common-remote-fileio.h): Likewise.
2150 (handle_fstat): New function.
2151 (handle_vFile): Handle vFile:fstat packets.
2153 2015-03-11 Gary Benson <gbenson@redhat.com>
2155 * configure.ac (AC_CHECK_MEMBERS): Add checks for
2156 struct stat.st_blocks and struct stat.st_blksize.
2157 * configure: Regenerate.
2158 * config.in: Likewise.
2159 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2160 (OBS): Add common-remote-fileio.o.
2161 (common-remote-fileio.o): New rule.
2163 2015-03-09 Pedro Alves <palves@redhat.com>
2165 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2166 'struct sockaddr' pointer in 'accept' call.
2168 2015-03-09 Pedro Alves <palves@redhat.com>
2171 2015-03-07 Pedro Alves <palves@redhat.com>
2172 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2173 or <winsock2.h> here. Instead include "gdb_socket.h".
2174 (remote_open): Use union gdb_sockaddr_u.
2175 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2176 or <winsock2.h> here. Instead include "gdb_socket.h".
2177 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2178 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2180 (init_named_socket, gdb_agent_helper_thread): Use union
2183 2015-03-07 Pedro Alves <palves@redhat.com>
2185 * configure.ac (build_warnings): Move
2186 -Wdeclaration-after-statement to the C-specific set.
2187 * configure: Regenerate.
2189 2015-03-07 Pedro Alves <palves@redhat.com>
2191 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2192 or <winsock2.h> here. Instead include "gdb_socket.h".
2193 (remote_open): Use union gdb_sockaddr_u.
2194 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2195 or <winsock2.h> here. Instead include "gdb_socket.h".
2196 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2197 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2199 (init_named_socket, gdb_agent_helper_thread): Use union
2202 2015-03-07 Pedro Alves <palves@redhat.com>
2204 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2207 2015-03-06 Yao Qi <yao.qi@linaro.org>
2209 * linux-aarch64-low.c (aarch64_insert_point): Use
2210 show_debug_regs as a boolean.
2211 (aarch64_remove_point): Likewise.
2213 2015-03-05 Pedro Alves <palves@redhat.com>
2215 * lynx-low.c (lynx_target_ops): Install NULL hooks for
2216 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2217 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2218 * nto-low.c (nto_target_ops): Likewise.
2219 * spu-low.c (spu_target_ops): Likewise.
2220 * win32-low.c (win32_target_ops): Likewise.
2222 2015-03-04 Pedro Alves <palves@redhat.com>
2224 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2225 Decide whether a breakpoint triggered based on the SIGTRAP's
2227 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2228 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2229 (linux_low_filter_event): Check for breakpoints before checking
2231 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2233 (linux_stopped_by_sw_breakpoint)
2234 (linux_supports_stopped_by_sw_breakpoint)
2235 (linux_stopped_by_hw_breakpoint)
2236 (linux_supports_stopped_by_hw_breakpoint): New functions.
2237 (linux_target_ops): Install new target methods.
2239 2015-03-04 Pedro Alves <palves@redhat.com>
2241 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2242 * server.c (swbreak_feature, hwbreak_feature): New globals.
2243 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2244 (captured_main): Clear swbreak_feature and hwbreak_feature.
2245 * server.h (swbreak_feature, hwbreak_feature): Declare.
2246 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2247 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2248 supports_stopped_by_hw_breakpoint>: New fields.
2249 (target_supports_stopped_by_sw_breakpoint)
2250 (target_stopped_by_sw_breakpoint)
2251 (target_supports_stopped_by_hw_breakpoint)
2252 (target_stopped_by_hw_breakpoint): Declare.
2254 2015-03-04 Pedro Alves <palves@redhat.com>
2256 enum lwp_stop_reason -> enum target_stop_reason
2257 * linux-low.c (check_stopped_by_breakpoint): Adjust.
2258 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2259 (linux_wait_1, stuck_in_jump_pad_callback)
2260 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2261 (linux_stopped_by_watchpoint):
2262 * linux-low.h (enum lwp_stop_reason): Delete.
2263 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2264 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2266 2015-03-04 Yao Qi <yao.qi@linaro.org>
2268 * Makefile.in (SFILES): Add linux-aarch64-low.c.
2270 2015-03-03 Gary Benson <gbenson@redhat.com>
2272 * hostio.c (handle_vFile): Fix prefix lengths.
2274 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
2276 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2279 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
2281 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2282 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2283 (clean): Add "rm -f" for above C files.
2284 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2285 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2286 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2287 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2288 * linux-s390-low.c (HWCAP_S390_VX): New macro.
2289 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2290 (init_registers_s390x_vx_linux64)
2291 (init_registers_s390x_tevx_linux64)
2292 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2293 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2295 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2296 (s390_store_vxrs_high): New functions.
2297 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2299 (s390_arch_setup): Add logic for selecting one of the new target
2300 descriptions. Activate the new vector regsets if applicable.
2301 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2302 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2303 and init_registers_s390x_tevx_linux64.
2305 2015-03-01 Pedro Alves <palves@redhat.com>
2307 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2310 2015-02-27 Pedro Alves <palves@redhat.com>
2312 * linux-x86-low.c (u_debugreg_offset): New function.
2313 (x86_linux_dr_get, x86_linux_dr_set): Use it.
2315 2015-02-27 Pedro Alves <palves@redhat.com>
2317 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2318 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2319 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2320 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2321 (ps_lsetfpregs, ps_getpid)
2322 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2323 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2324 (ps_lsetxregs, ps_plog): Declare.
2326 2015-02-27 Pedro Alves <palves@redhat.com>
2328 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2329 IP_AGENT_EXPORT_FUNC.
2330 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2331 IP_AGENT_EXPORT_FUNC.
2332 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2333 (IP_AGENT_EXPORT): Delete.
2334 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2335 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2336 (gdb_trampoline_buffer_error, collecting, gdb_collect)
2337 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2338 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2339 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2340 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2341 (traceframe_read_count, traceframe_write_count)
2342 (traceframes_created, trace_state_variables, get_raw_reg)
2343 (get_trace_state_variable_value, set_trace_state_variable_value)
2344 (ust_loaded, helper_thread_id, cmd_buf): Use
2345 IPA_SYM_EXPORTED_NAME.
2346 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2347 (tracepoints) Use IP_AGENT_EXPORT_VAR.
2348 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2349 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2350 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2351 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2352 EXTERN_C_PUSH/EXTERN_C_POP.
2353 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2354 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2355 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2356 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2357 (traceframe_write_count, traceframe_read_count)
2358 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2359 (about_to_request_buffer_space, get_trace_state_variable_value)
2360 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2361 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2362 EXTERN_C_PUSH/EXTERN_C_POP.
2363 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2364 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2365 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2366 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2367 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2368 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2369 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2370 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2372 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2373 (IP_AGENT_EXPORT_VAR_DECL): Define.
2375 (gdb_agent_get_raw_reg): Declare.
2377 2015-02-27 Tom Tromey <tromey@redhat.com>
2378 Pedro Alves <palves@redhat.com>
2380 Rename symbols whose names are reserved C++ keywords throughout.
2382 2015-02-27 Pedro Alves <palves@redhat.com>
2384 * Makefile.in (COMPILER): New, get it from autoconf.
2385 (CXX): Get from autoconf instead.
2386 (COMPILE.pre): Use COMPILER.
2387 (CC-LD): Rename to ...
2388 (CC_LD): ... this. Use COMPILER.
2389 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2390 (CXX_FOR_TARGET): Default to g++ instead of gcc.
2391 * acinclude.m4: Include build-with-cxx.m4.
2392 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2393 Disable -Werror by default if building in C++ mode.
2394 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2395 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2396 the C++ compiler. Save/restore CXXFLAGS too.
2397 * configure: Regenerate.
2399 2015-02-27 Pedro Alves <palves@redhat.com>
2401 * acinclude.m4: Include libiberty.m4.
2402 * configure.ac: Call libiberty_INIT.
2403 * config.in, configure: Regenerate.
2405 2015-02-26 Pedro Alves <palves@redhat.com>
2407 * linux-low.c (linux_wait_1): When incrementing the PC past a
2408 program breakpoint always use the_low_target.breakpoint_len as
2409 increment, rather than the maximum between that and
2410 the_low_target.decr_pc_after_break.
2412 2015-02-23 Pedro Alves <palves@redhat.com>
2414 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2415 thread was doing a step-over; always adjust the PC if
2416 we stepped over a permanent breakpoint.
2417 (linux_wait_1): If we stepped over breakpoint that was on top of a
2418 permanent breakpoint, manually advance the PC past it.
2420 2015-02-23 Pedro Alves <palves@redhat.com>
2422 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2424 (x86_fill_gregset, x86_store_gregset): Use it when handling
2427 2015-02-20 Pedro Alves <palves@redhat.com>
2429 * thread-db.c: Include "nat/linux-procfs.h".
2430 (thread_db_init): Skip listing new threads if the kernel supports
2431 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2433 2015-02-20 Pedro Alves <palves@redhat.com>
2435 * linux-low.c (status_pending_p_callback): Use ptid_match.
2437 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
2439 PR breakpoints/16812
2440 * linux-low.c (wstatus_maybe_breakpoint): Remove.
2441 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2442 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2444 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
2446 PR breakpoints/15956
2447 * tracepoint.c (cmd_qtinit): Add check for current_thread.
2449 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2451 * linux-low.c (linux_low_btrace_conf): Print size.
2452 * server.c (handle_btrace_conf_general_set): New.
2453 (hanle_general_set): Call handle_btrace_conf_general_set.
2454 (handle_query): Report Qbtrace-conf:bts:size as supported.
2456 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2458 * linux-low.c (linux_low_enable_btrace): Update parameters.
2459 (linux_low_btrace_conf): New.
2460 (linux_target_ops)<to_btrace_conf>: Initialize.
2461 * server.c (current_btrace_conf): New.
2462 (handle_btrace_enable): Rename to ...
2463 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
2464 to target_enable_btrace. Update comment. Update users.
2465 (handle_qxfer_btrace_conf): New.
2466 (qxfer_packets): Add btrace-conf entry.
2467 (handle_query): Report qXfer:btrace-conf:read as supported packet.
2468 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2469 (target_ops)<read_btrace_conf>: New.
2470 (target_enable_btrace): Update parameters.
2471 (target_read_btrace_conf): New.
2473 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2475 * server.c (handle_btrace_general_set): Remove call to
2476 target_supports_btrace.
2477 (supported_btrace_packets): New.
2478 (handle_query): Call supported_btrace_packets.
2479 * target.h: include btrace-common.h.
2480 (btrace_target_info): Removed.
2481 (supports_btrace, target_supports_btrace): Update parameters.
2483 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2485 * Makefile.in (SFILES): Add common/btrace-common.c.
2486 (OBS): Add common/btrace-common.o.
2487 (btrace-common.o): Add build rules.
2488 * linux-low: Include btrace-common.h.
2489 (linux_low_read_btrace): Use struct btrace_data. Call
2490 btrace_data_init and btrace_data_fini.
2492 2015-02-06 Pedro Alves <palves@redhat.com>
2494 * thread-db.c (find_new_threads_callback): Add debug output.
2496 2015-02-04 Pedro Alves <palves@redhat.com>
2498 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2499 (resume_stopped_resumed_lwps): New function.
2500 (linux_wait_for_event_filtered): Use it.
2502 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2504 * Makefile.in (SFILES): Add linux-personality.c.
2505 (linux-personality.o): New rule.
2506 * configure.srv (srv_linux_obj): Add linux-personality.o to the
2507 list of objects to be built.
2508 * linux-low.c: Include nat/linux-personality.h.
2509 (linux_create_inferior): Remove code to disable address space
2510 randomization (moved to ../nat/linux-personality.c). Create
2511 cleanup to disable address space randomization.
2513 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2515 * Makefile.in (posix-strerror.o): New rule.
2516 (mingw-strerror.o): Likewise.
2517 * configure: Regenerated.
2518 * configure.ac: Source file ../common/common.host. Initialize new
2519 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
2521 2015-01-14 Yao Qi <yao@codesourcery.com>
2523 * Makefile.in (SFILES): Add nat/ppc-linux.c.
2524 (ppc-linux.o): New rule.
2525 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2526 * configure.ac: AC_CHECK_FUNCS(getauxval).
2527 * config.in: Re-generated.
2528 * configure: Re-generated.
2529 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2530 ppc64_64bit_inferior_p
2532 2015-01-14 Yao Qi <yao@codesourcery.com>
2534 * linux-ppc-low.c: Include "nat/ppc-linux.h".
2535 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2536 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
2537 (PT_ORIG_R3, PT_TRAP): Likewise.
2538 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2539 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2540 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2542 2015-01-10 Joel Brobecker <brobecker@adacore.com>
2544 * i387-fp.c (i387_cache_to_xsave): In look over
2545 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2546 zmmh_low_space field by use of zmmh_high_space.
2548 2015-01-09 Pedro Alves <palves@redhat.com>
2550 * linux-low.c (step_over_bkpt): Move higher up in the file.
2551 (handle_extended_wait): Don't store the stop_pc here.
2552 (get_stop_pc): Adjust comments and rename to ...
2553 (check_stopped_by_breakpoint): ... this. Record whether the LWP
2554 stopped for a software breakpoint or hardware breakpoint.
2555 (thread_still_has_status_pending_p): New function.
2556 (status_pending_p_callback): Use
2557 thread_still_has_status_pending_p. If the event is no longer
2558 interesting, resume the LWP.
2559 (handle_tracepoints): Add assert.
2560 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2561 (wstatus_maybe_breakpoint): New function.
2562 (cancel_breakpoint): Delete function.
2563 (check_stopped_by_watchpoint): New function, factored out from
2564 linux_low_filter_event.
2565 (lp_status_maybe_breakpoint): Delete function.
2566 (linux_low_filter_event): Remove filter_ptid argument.
2567 Leave thread group exits pending here. Store the LWP's stop PC.
2568 Always leave events pending.
2569 (linux_wait_for_event_filtered): Pull all events out of the
2570 kernel, and leave them all pending.
2571 (count_events_callback, select_event_lwp_callback): Consider all
2573 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2574 (select_event_lwp): Only give preference to the stepping LWP in
2575 all-stop mode. Adjust comments.
2576 (ignore_event): New function.
2577 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
2578 references to cancel_breakpoints. Adjust to renames. Also give
2579 equal priority to all LWPs that have had events in non-stop mode.
2580 If reporting a software breakpoint event, unadjust the LWP's PC.
2581 (linux_wait): If linux_wait_1 returned an ignored event, retry.
2582 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2584 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
2585 (resume_status_pending_p): Use thread_still_has_status_pending_p.
2586 (linux_stopped_by_watchpoint): Adjust.
2587 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2588 * linux-low.h (enum lwp_stop_reason): New.
2589 (struct lwp_info) <stop_pc>: Adjust comment.
2590 <stopped_by_watchpoint>: Delete field.
2591 <stop_reason>: New field.
2592 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2593 * mem-break.c (software_breakpoint_inserted_here)
2594 (hardware_breakpoint_inserted_here): New function.
2595 * mem-break.h (software_breakpoint_inserted_here)
2596 (hardware_breakpoint_inserted_here): Declare.
2597 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2598 (cancel_breakpoints): Delete.
2599 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2600 (upload_fast_traceframes): Remove references to
2603 2015-01-09 Pedro Alves <palves@redhat.com>
2605 * thread-db.c (find_new_threads_callback): Ignore thread if the
2606 kernel thread ID is -1.
2608 2015-01-09 Pedro Alves <palves@redhat.com>
2610 * linux-low.c (linux_attach_fail_reason_string): Move to
2611 nat/linux-ptrace.c, and rename.
2612 (linux_attach_lwp): Update comment.
2613 (attach_proc_task_lwp_callback): New function.
2614 (linux_attach): Adjust to rename and use
2615 linux_proc_attach_tgid_threads.
2616 (linux_attach_fail_reason_string): Delete declaration.
2618 2015-01-01 Joel Brobecker <brobecker@adacore.com>
2620 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2621 * server.c (gdbserver_version): Likewise.
2623 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
2625 * remote-utils.c: Include ctype.h.
2626 (input_interrupt): Explicitly handle the case when the char
2627 received is the NUL byte. Improve the printing of non-ASCII
2630 2014-12-16 Joel Brobecker <brobecker@adacore.com>
2632 * linux-low.c (linux_low_filter_event): Update call to
2633 linux_enable_event_reporting following the addition of
2634 a new parameter to that function.
2636 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
2639 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2640 (AARCH64_FPCR_REGNO): Likewise.
2641 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2642 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2643 (aarch64_store_fpregset): Likewise.
2645 2014-12-15 Joel Brobecker <brobecker@adacore.com>
2647 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2648 Remove FIXME comment about assumption about N.
2650 2014-12-13 Joel Brobecker <brobecker@adacore.com>
2652 * configure.ac: If large-file support is disabled in GDBserver,
2653 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2654 * configure: Regenerate.
2656 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2658 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2659 warning upon ENODATA from ptrace.
2660 * linux-s390-low.c (s390_store_tdb): New.
2661 (s390_regsets): Add regset for NT_S390_TDB.
2663 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2665 * linux-low.c (regsets_store_inferior_registers): Skip regsets
2666 without a fill_function.
2667 * linux-s390-low.c (s390_fill_last_break): Remove.
2668 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2669 (s390_arch_setup): Use regset's size instead of fill_function for
2672 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2674 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2675 the regset's store function when ptrace returned an error.
2676 * regcache.c (get_thread_regcache): Invalidate register cache
2677 before fetching inferior's registers.
2679 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2681 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2682 while-loop as for-loop.
2683 (regsets_store_inferior_registers): Likewise.
2685 2014-11-28 Yao Qi <yao@codesourcery.com>
2687 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2688 * config.in, configure: Re-generate.
2689 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2692 2014-11-21 Yao Qi <yao@codesourcery.com>
2694 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2695 (AC_CHECK_HEADERS): Remove malloc.h.
2696 * configure: Re-generated.
2697 * config.in: Re-generated.
2698 * server.h: Don't include alloca.h and malloc.h.
2699 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2700 Don't include malloc.h.
2702 2014-11-17 Joel Brobecker <brobecker@adacore.com>
2704 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2705 corresponding ERRNO check in same block.
2707 2014-11-12 Pedro Alves <palves@redhat.com>
2709 * server.c (cont_thread): Update comment.
2710 (start_inferior, attach_inferior): No longer clear cont_thread.
2711 (handle_v_cont): No longer set cont_thread.
2712 (captured_main): Clear cont_thread each time a GDB connects.
2714 2014-11-12 Pedro Alves <palves@redhat.com>
2716 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2717 thread, and don't resume all threads if the Hc thread has exited.
2719 2014-11-12 Pedro Alves <palves@redhat.com>
2721 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2722 the process group instead of to a specific LWP.
2724 2014-10-15 Pedro Alves <palves@redhat.com>
2727 * win32-arm-low.c (arm_set_thread_context): Remove current_event
2729 (arm_set_thread_context): Delete.
2730 (the_low_target): Adjust.
2731 * win32-i386-low.c (debug_registers_changed)
2732 (debug_registers_used): Delete.
2733 (update_debug_registers_callback): New function.
2734 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2735 needing to update their debug registers.
2736 (win32_get_current_dr): New function.
2737 (x86_dr_low_get_addr, x86_dr_low_get_control)
2738 (x86_dr_low_get_status): Fetch the debug register from the thread
2740 (i386_initial_stuff): Adjust.
2741 (i386_get_thread_context): Remove current_event parameter. Don't
2742 clear debug_registers_changed nor copy DR values to
2744 (i386_set_thread_context): Delete.
2745 (i386_prepare_to_resume): New function.
2746 (i386_thread_added): Mark the thread as needing to update irs
2748 (the_low_target): Remove i386_set_thread_context and install
2749 i386_prepare_to_resume.
2750 * win32-low.c (win32_get_thread_context): Adjust.
2751 (win32_set_thread_context): Use SetThreadContext
2753 (win32_prepare_to_resume): New function.
2754 (win32_require_context): New function, factored out from ...
2755 (thread_rec): ... this.
2756 (continue_one_thread): Call win32_prepare_to_resume on each thread
2757 we're about to continue.
2758 (win32_resume): Call win32_prepare_to_resume on the event thread.
2759 * win32-low.h (struct win32_thread_info)
2760 <debug_registers_changed>: New field.
2761 (struct win32_target_ops): Change prototype of set_thread_context,
2762 delete set_thread_context and add prepare_to_resume.
2763 (win32_require_context): New declaration.
2765 2014-10-08 Gary Benson <gbenson@redhat.com>
2767 * server.h: Do not include common-exceptions.h.
2769 2014-10-08 Gary Benson <gbenson@redhat.com>
2771 * server.h: Do not include cleanups.h.
2773 2014-09-30 James Hogan <james.hogan@imgtec.com>
2775 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2778 2014-09-23 Yao Qi <yao@codesourcery.com>
2780 * linux-low.c (lp_status_maybe_breakpoint): New function.
2781 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2782 (count_events_callback): Likewise.
2783 (select_event_lwp_callback): Likewise.
2784 (cancel_breakpoints_callback): Likewise.
2786 2014-09-19 Don Breazeal <donb@codesourcery.com>
2788 * linux-low.c (handle_extended_wait): Call
2789 linux_ptrace_get_extended_event.
2790 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2791 linux_is_extended_waitstatus.
2793 2014-09-16 Joel Brobecker <brobecker@adacore.com>
2795 * Makefile.in (CPPFLAGS): Define.
2796 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2797 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2799 2014-09-16 Gary Benson <gbenson@redhat.com>
2801 * inferiors.h (current_inferior): Renamed as...
2802 (current_thread): New variable. All uses updated.
2803 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2804 (maybe_move_out_of_jump_pad): Likewise.
2805 (cancel_breakpoint): Likewise.
2806 (linux_low_filter_event): Likewise.
2807 (wait_for_sigstop): Likewise.
2808 (linux_resume_one_lwp): Likewise.
2809 (need_step_over_p): Likewise.
2810 (start_step_over): Likewise.
2811 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2812 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2813 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2814 and save_inferior as saved_thread.
2815 * regcache.c (get_thread_regcache): Renamed saved_inferior as
2817 (regcache_invalidate_thread): Likewise.
2818 * remote-utils.c (prepare_resume_reply): Likewise.
2819 * thread-db.c (thread_db_get_tls_address): Likewise.
2820 (disable_thread_event_reporting): Likewise.
2821 (remove_thread_event_breakpoints): Likewise.
2822 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2824 * target.h (set_desired_inferior): Renamed as...
2825 (set_desired_thread): New declaration. All uses updated.
2826 * server.c (myresume): Updated comment to reference thread instead
2828 (handle_serial_event): Likewise.
2829 (handle_target_event): Likewise.
2831 2014-09-12 Tom Tromey <tromey@redhat.com>
2832 Gary Benson <gbenson@redhat.com>
2834 * regcache.h: Include common-regcache.h.
2835 (regcache_read_pc): Don't declare.
2836 * regcache.c (get_thread_regcache_for_ptid): New function.
2838 2014-09-11 Tom Tromey <tromey@redhat.com>
2839 Gary Benson <gbenson@redhat.com>
2841 * symbol.c: New file.
2842 * Makefile.in (SFILES): Add symbol.c.
2843 (OBS): Add symbol.o.
2845 2014-09-11 Gary Benson <gbenson@redhat.com>
2847 * target.c (target_stop_ptid, target_continue_ptid): New
2850 2014-09-11 Tom Tromey <tromey@redhat.com>
2851 Gary Benson <gbenson@redhat.com>
2853 * target.h: Include target/target.h.
2854 * target.c (target_read_memory, target_read_uint32)
2855 (target_write_memory): New functions.
2857 2014-09-11 Gary Benson <gbenson@redhat.com>
2859 * server.h (debug_hw_points): Don't declare.
2860 * server.c (debug_hw_points): Don't define. Replace all uses
2861 with show_debug_regs.
2862 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
2863 all uses with show_debug_regs.
2865 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
2867 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2868 endianness into account.
2869 (ppc_supply_ptrace_register): Likewise.
2871 2014-09-03 James Hogan <james.hogan@imgtec.com>
2873 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2874 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2876 2014-09-03 Gary Benson <gbenson@redhat.com>
2878 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2879 ALL_DEBUG_ADDRESS_REGISTERS.
2881 2014-09-02 Gary Benson <gbenson@redhat.com>
2883 * i386-low.h: Renamed as...
2884 * x86-low.h: New file. All type, function and variable name
2885 prefixes changed from "i386_" to "x86_". All references updated.
2886 * i386-low.c: Renamed as...
2887 * x86-low.c: New file. All type, function and variable name
2888 prefixes changed from "i386_" to "x86_". All references updated.
2890 2014-09-02 Gary Benson <gbenson@redhat.com>
2892 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2893 (x86_linux_new_thread): Likewise.
2895 2014-08-29 Gary Benson <gbenson@redhat.com>
2897 * server.h (setjmp.h): Do not include.
2898 (toplevel): Do not declare.
2899 (common-exceptions.h): Include.
2900 (cleanups.h): Likewise.
2901 * server.c (toplevel): Do not define.
2902 (exit_code): New static global.
2903 (detach_or_kill_for_exit_cleanup): New function.
2904 (main): New function. Original main renamed to...
2905 (captured_main): New function.
2906 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2908 2014-08-29 Gary Benson <gbenson@redhat.com>
2910 * Makefile.in (SFILES): Add common/common-exceptions.c.
2911 (OBS): Add common-exceptions.o.
2912 (common-exceptions.o): New rule.
2913 * utils.c (prepare_to_throw_exception): New function.
2915 2014-08-29 Gary Benson <gbenson@redhat.com>
2917 * config.in: Regenerate.
2918 * configure: Likewise.
2920 2014-08-29 Gary Benson <gbenson@redhat.com>
2922 * Makefile.in (SFILES): Add common/cleanups.c.
2924 (cleanups.o): New rule.
2926 2014-08-29 Gary Benson <gbenson@redhat.com>
2928 * utils.c (internal_vwarning): New function.
2930 2014-08-28 Gary Benson <gbenson@redhat.com>
2932 * utils.h (fatal): Remove declaration.
2933 * utils.c (fatal): Remove function.
2935 2014-08-28 Gary Benson <gbenson@redhat.com>
2937 * tracepoint.c (gdb_agent_init): Replace fatal with
2939 (initialize_tracepoint): Likewise.
2941 2014-08-28 Gary Benson <gbenson@redhat.com>
2943 * remote-utils.c (remote_prepare): Replace fatal with error.
2945 2014-08-28 Gary Benson <gbenson@redhat.com>
2947 * linux-low.c (linux_async): Replace fatal with warning.
2949 (linux_start_non_stop): Return -1 if linux_async failed.
2951 2014-08-28 Gary Benson <gbenson@redhat.com>
2953 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2955 (i386_dr_low_get_addr): Remove vague comment.
2956 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2959 2014-08-28 Gary Benson <gbenson@redhat.com>
2961 * inferiors.c (get_thread_process): Replace check with gdb_assert.
2962 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2964 (linux_resume_one_lwp): Likewise.
2965 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2967 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2968 with internal_error.
2969 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2970 (init_register_cache): Replace fatal with gdb_assert_not_reached.
2971 (find_register_by_name): Replace fatal with internal_error.
2972 (find_regno): Likewise.
2973 * tdesc.c (init_target_desc): Replace check with gdb_assert.
2974 * thread-db.c (thread_db_create_event): Likewise.
2975 (thread_db_load_search): Likewise.
2976 (try_thread_db_load_1): Likewise.
2977 * tracepoint.c (get_jump_space_head): Replace fatal with
2979 (claim_trampoline_space): Likewise.
2980 (have_fast_tracepoint_trampoline_buffer): Likewise.
2981 (cmd_qtstart): Likewise.
2982 (stop_tracing): Likewise.
2983 (fast_tracepoint_collecting): Likewise.
2984 (target_malloc): Likewise.
2985 (download_tracepoint): Likewise.
2986 (download_trace_state_variables): Replace check with gdb_assert.
2987 (upload_fast_traceframes): Replace fatal with internal_error.
2989 2014-08-19 Tom Tromey <tromey@redhat.com>
2990 Gary Benson <gbenson@redhat.com>
2992 * Makefile.in (SFILES): Add common/common-debug.c.
2993 (OBS): Add common-debug.o.
2994 (common-debug.o): New rule.
2995 * debug.h (debug_printf): Don't declare.
2996 * debug.c (debug_printf): Renamed and rewritten as...
2997 (debug_vprintf): New function.
2999 2014-08-19 Gary Benson <gbenson@redhat.com>
3001 * utils.h: Do not include print-utils.h.
3003 2014-08-19 Tom Tromey <tromey@redhat.com>
3004 Gary Benson <gbenson@redhat.com>
3006 * server.h: Add static assertion.
3007 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3009 2014-08-19 Tom Tromey <tromey@redhat.com>
3010 Gary Benson <gbenson@redhat.com>
3012 * Makefile.in (SFILES): Add common/errors.c.
3013 (OBS): Add errors.o.
3014 (IPA_OBS): Add errors-ipa.o.
3015 (errors.o): New rule.
3016 (errors-ipa.o): Likewise.
3017 * utils.h (perror_with_name, error, warning): Don't declare.
3018 * utils.c (warning): Renamed and rewritten as...
3019 (vwarning): New function.
3020 (error): Renamed and rewritten as...
3021 (verror): New function.
3022 (internal_error): Renamed and rewritten as...
3023 (internal_verror): New function.
3025 2014-08-07 Gary Benson <gbenson@redhat.com>
3027 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3028 * configure: Regenerate.
3029 * config.in: Likewise.
3030 * server.h: Do not include errno.h.
3031 * event-loop.c: Likewise.
3032 * hostio-errno.c: Likewise.
3033 * linux-low.c: Likewise.
3034 * remote-utils.c: Likewise.
3035 * spu-low.c: Likewise.
3036 * utils.c: Likewise.
3037 * gdbreplay.c: Unconditionally include errno.h.
3039 2014-08-07 Gary Benson <gbenson@redhat.com>
3041 * server.h: Do not include string.h.
3042 * event-loop.c: Likewise.
3043 * linux-low.c: Likewise.
3044 * regcache.c: Likewise.
3045 * remote-utils.c: Likewise.
3046 * spu-low.c: Likewise.
3047 * utils.c: Likewise.
3049 2014-08-07 Gary Benson <gbenson@redhat.com>
3051 * server.h: Do not include gdb_assert.h.
3053 2014-08-07 Gary Benson <gbenson@redhat.com>
3055 * server.h: Do not include common-utils.h.
3057 2014-08-07 Gary Benson <gbenson@redhat.com>
3059 * server.h: Do not include ptid.h.
3060 * notif.h: Likewise.
3062 2014-08-07 Gary Benson <gbenson@redhat.com>
3064 * server.h: Do not include gdb_locale.h.
3066 2014-08-07 Gary Benson <gbenson@redhat.com>
3068 * server.h: Do not include gdb/signals.h.
3069 * win32-low.c: Likewise.
3071 2014-08-07 Gary Benson <gbenson@redhat.com>
3073 * server.h: Do not include pathmax.h.
3075 2014-08-07 Gary Benson <gbenson@redhat.com>
3077 * server.h: Do not include libiberty.h.
3078 * linux-bfin-low.c: Likewise.
3080 2014-08-07 Gary Benson <gbenson@redhat.com>
3082 * server.h: Do not include ansidecl.h.
3084 2014-08-07 Gary Benson <gbenson@redhat.com>
3086 * linux-x86-low.c: Do not include stddef.h.
3087 * lynx-ppc-low.c: Likewise.
3088 * tracepoint.c: Likewise.
3090 2014-08-07 Gary Benson <gbenson@redhat.com>
3092 * server.h: Do not include stdarg.h.
3093 * nto-low.c: Likewise.
3095 2014-08-07 Gary Benson <gbenson@redhat.com>
3097 * server.h: Do not include stdlib.h.
3098 * inferiors.c: Likewise.
3099 * linux-low.c: Likewise.
3100 * regcache.c: Likewise.
3101 * spu-low.c: Likewise.
3102 * tracepoint.c: Likewise.
3103 * utils.c: Likewise.
3105 2014-08-07 Gary Benson <gbenson@redhat.com>
3107 * server.h: Do not include stdio.h.
3108 * linux-low.c: Likewise.
3109 * remote-utils.c: Likewise.
3110 * spu-low.c: Likewise.
3111 * utils.c: Likewise.
3112 * wincecompat.c: Likewise.
3114 2014-08-06 Gary Benson <gbenson@redhat.com>
3116 * regcache.c (init_register_cache): Move conditionals inside if.
3118 2014-08-06 Gary Benson <gbenson@redhat.com>
3120 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3122 2014-07-31 Gary Benson <gbenson@redhat.com>
3124 * ax.h: Do not include server.h.
3125 * gdbthread.h: Likewise.
3126 * lynx-low.h: Likewise.
3127 * notif.h: Likewise.
3129 2014-07-30 Gary Benson <gbenson@redhat.com>
3131 * server.h: Include common-defs.h.
3132 Do not include config.h or build-gnulib-gdbserver/config.h.
3134 2014-07-30 Gary Benson <gbenson@redhat.com>
3136 * hostio-errno.c: Move server.h to top of includes list.
3137 * inferiors.c: Likewise.
3138 * linux-x86-low.c: Likewise.
3139 * notif.c: Include server.h.
3141 2014-07-24 Tom Tromey <tromey@redhat.com>
3142 Gary Benson <gbenson@redhat.com>
3144 * server.h (CORE_ADDR): Now unsigned.
3146 2014-07-16 Pedro Alves <palves@redhat.com>
3148 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3150 2014-07-15 Pedro Alves <palves@redhat.com>
3152 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3155 2014-07-11 Pedro Alves <palves@redhat.com>
3157 * linux-low.c (kill_wait_lwp): New function, based on
3158 kill_one_lwp_callback, but use my_waitpid directly.
3159 (kill_one_lwp_callback, linux_kill): Use it.
3161 2014-06-23 Pedro Alves <palves@redhat.com>
3163 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3164 before setting DR0..DR3.
3166 2014-06-20 Gary Benson <gbenson@redhat.com>
3168 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3169 * configure: Regenerated.
3170 * config.in: Likewise.
3172 2014-06-20 Gary Benson <gbenson@redhat.com>
3174 * Makefile.in (SFILES): Update locations for files moved
3176 (object file files): Reordered.
3178 2014-06-20 Gary Benson <gbenson@redhat.com>
3180 * i386-low.h (i386_dr_low_can_set_addr): Removed.
3181 (i386_dr_low_set_addr): Likewise.
3182 (i386_dr_low_get_addr): Likewise.
3183 (i386_dr_low_can_set_control): Likewise.
3184 (i386_dr_low_set_control): Likewise.
3185 (i386_dr_low_get_control): Likewise.
3186 (i386_dr_low_get_status): Likewise.
3187 (i386_get_debug_register_length): Likewise.
3188 * linux-x86-low.c (i386_dr_low_set_addr):
3189 Changed signature. Made static.
3190 (i386_dr_low_get_addr): Likewise.
3191 (i386_dr_low_set_control): Likewise.
3192 (i386_dr_low_get_control): Likewise.
3193 (i386_dr_low_get_status): Likewise.
3194 (i386_dr_low): New global variable.
3195 * win32-i386-low.c (i386_dr_low_set_addr):
3196 Changed signature. Made static.
3197 (i386_dr_low_get_addr): Likewise.
3198 (i386_dr_low_set_control): Likewise.
3199 (i386_dr_low_get_control): Likewise.
3200 (i386_dr_low_get_status): Likewise.
3201 (i386_dr_low): New global variable.
3203 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
3205 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3206 * Makefile.in (AR, AR_FLAGS): Define.
3207 * configure: Regenerate.
3209 2014-06-19 Gary Benson <gbenson@redhat.com>
3211 * Makefile.in (i386-dregs.o): New rule.
3212 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3213 * i386-low.c (target.h): Remove include.
3214 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3215 (DR_CONTROL_SHIFT): Likewise.
3216 (DR_CONTROL_SIZE): Likewise.
3217 (DR_RW_EXECUTE): Likewise.
3218 (DR_RW_WRITE): Likewise.
3219 (DR_RW_READ): Likewise.
3220 (DR_RW_IORW): Likewise.
3221 (DR_LEN_1): Likewise.
3222 (DR_LEN_2): Likewise.
3223 (DR_LEN_4): Likewise.
3224 (DR_LEN_8): Likewise.
3225 (DR_LOCAL_ENABLE_SHIFT): Likewise.
3226 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3227 (DR_ENABLE_SIZE): Likewise.
3228 (DR_LOCAL_SLOWDOWN): Likewise.
3229 (DR_GLOBAL_SLOWDOWN): Likewise.
3230 (DR_CONTROL_RESERVED): Likewise.
3231 (I386_DR_CONTROL_MASK): Likewise.
3232 (I386_DR_VACANT): Likewise.
3233 (I386_DR_LOCAL_ENABLE): Likewise.
3234 (I386_DR_GLOBAL_ENABLE): Likewise.
3235 (I386_DR_DISABLE): Likewise.
3236 (I386_DR_SET_RW_LEN): Likewise.
3237 (I386_DR_GET_RW_LEN): Likewise.
3238 (I386_DR_WATCH_HIT): Likewise.
3239 (i386_wp_op_t): Likewise.
3240 (i386_show_dr): Likewise.
3241 (i386_length_and_rw_bits): Likewise.
3242 (i386_insert_aligned_watchpoint): Likewise.
3243 (i386_remove_aligned_watchpoint): Likewise.
3244 (i386_handle_nonaligned_watchpoint): Likewise.
3245 i386_update_inferior_debug_regs(): Likewise.
3246 (i386_dr_insert_watchpoint): Likewise.
3247 (i386_dr_remove_watchpoint): Likewise.
3248 (i386_dr_region_ok_for_watchpoint): Likewise.
3249 (i386_dr_stopped_data_address): Likewise.
3250 (i386_dr_stopped_by_watchpoint): Likewise.
3252 2014-06-19 Gary Benson <gbenson@redhat.com>
3254 * i386-low.c (i386_dr_show): Renamed to
3255 i386_show_dr and made static. All uses updated.
3256 (i386_dr_length_and_rw_bits): Renamed to
3257 i386_length_and_rw_bits and made static.
3259 (i386_dr_insert_aligned_watchpoint): Renamed to
3260 i386_insert_aligned_watchpoint and made static.
3262 (i386_dr_remove_aligned_watchpoint): Renamed to
3263 i386_remove_aligned_watchpoint and made static.
3265 (i386_dr_update_inferior_debug_regs): Renamed to
3266 i386_update_inferior_debug_regs and made static.
3269 2014-06-18 Gary Benson <gbenson@redhat.com>
3271 * i386-low.h (i386_dr_low_can_set_addr): New macro.
3272 (i386_dr_low_can_set_control): Likewise.
3273 (i386_get_debug_register_length): Likewise.
3274 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3275 (i386_dr_low_can_set_control): Likewise.
3276 (i386_get_debug_register_length): Likewise.
3278 2014-06-17 Gary Benson <gbenson@redhat.com>
3280 * i386-low.h (i386-dregs.h): New include.
3281 (DR_FIRSTADDR): Now in i386-dregs.h.
3282 (DR_LASTADDR): Likewise.
3283 (DR_NADDR): Likewise.
3284 (DR_STATUS): Likewise.
3285 (DR_CONTROL): Likewise.
3286 (i386_debug_reg_state): Likewise.
3287 (i386_dr_insert_watchpoint): Likewise.
3288 (i386_dr_remove_watchpoint): Likewise.
3289 (i386_dr_region_ok_for_watchpoint): Likewise.
3290 (i386_dr_stopped_data_address): Likewise.
3291 (i386_dr_stopped_by_watchpoint): Likewise.
3292 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3294 2014-06-18 Gary Benson <gbenson@redhat.com>
3296 * i386-low.h (i386_low_insert_watchpoint): Renamed to
3297 i386_dr_insert_watchpoint.
3298 (i386_low_remove_watchpoint): Renamed to
3299 i386_dr_remove_watchpoint.
3300 (i386_low_region_ok_for_watchpoint): Renamed to
3301 i386_dr_region_ok_for_watchpoint.
3302 (i386_low_stopped_data_address): Renamed to
3303 i386_dr_stopped_data_address.
3304 (i386_low_stopped_by_watchpoint): Renamed to
3305 i386_dr_stopped_by_watchpoint.
3306 * i386-low.c (i386_show_dr): Renamed to
3307 i386_dr_show and made nonstatic. All uses updated.
3308 (i386_length_and_rw_bits): Renamed to
3309 i386_dr_length_and_rw_bits and made nonstatic.
3311 (i386_insert_aligned_watchpoint): Renamed to
3312 i386_dr_insert_aligned_watchpoint and made nonstatic.
3314 (i386_remove_aligned_watchpoint): Renamed to
3315 i386_dr_remove_aligned_watchpoint and made nonstatic.
3317 (i386_update_inferior_debug_regs): Renamed to
3318 i386_dr_update_inferior_debug_regs and made nonstatic.
3320 (i386_low_insert_watchpoint): Renamed to
3321 i386_dr_insert_watchpoint. All uses updated.
3322 (i386_low_remove_watchpoint): Renamed to
3323 i386_dr_remove_watchpoint. All uses updated.
3324 (i386_low_region_ok_for_watchpoint): Renamed to
3325 i386_dr_region_ok_for_watchpoint. All uses updated.
3326 (i386_low_stopped_data_address): Renamed to
3327 i386_dr_stopped_data_address. All uses updated.
3328 (i386_low_stopped_by_watchpoint): Renamed to
3329 i386_dr_stopped_by_watchpoint. All uses updated.
3331 2014-06-18 Gary Benson <gbenson@redhat.com>
3333 * i386-low.c (i386_dr_low_can_set_addr): New macro.
3334 (i386_dr_low_can_set_control): Likewise.
3335 (i386_insert_aligned_watchpoint): New check.
3337 2014-06-18 Gary Benson <gbenson@redhat.com>
3339 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3342 2014-06-18 Gary Benson <gbenson@redhat.com>
3344 * i386-low.c (i386_length_and_rw_bits): Use internal_error
3345 instead of fatal and error.
3346 (i386_handle_nonaligned_watchpoint): Likewise.
3348 2014-06-18 Gary Benson <gbenson@redhat.com>
3350 * i386-low.c (i386_get_debug_register_length): New macro.
3351 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
3352 (i386_show_dr): Use debug_printf instead of fprintf. Use
3353 phex to format values.
3355 2014-06-18 Gary Benson <gbenson@redhat.com>
3357 * i386-low.h: Comment changes.
3358 * i386-low.c: Likewise.
3360 2014-06-18 Gary Benson <gbenson@redhat.com>
3362 * i386-low.c: Whitespace changes.
3364 2014-06-12 Tom Tromey <tromey@redhat.com>
3366 * utils.c (freeargv): Remove.
3368 2014-06-12 Tom Tromey <tromey@redhat.com>
3370 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3371 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3372 (parse_debug_format_options): Likewise.
3373 (gdbserver_usage): Likewise.
3374 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3375 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3376 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3378 ($(LIBGNU)): Depend on libiberty.
3379 (all-lib): Recurse into all subdirs.
3380 (install-only): Invoke "install" target in subdirs.
3381 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3383 * configure: Rebuild.
3384 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
3385 for vasprintf, vsnprintf, or gettimeofday.
3386 * configure.srv: Don't add safe-ctype.o or lbasename.o to
3389 2014-06-05 Joel Brobecker <brobecker@adacore.com>
3391 * development.sh: Delete.
3392 * Makefile.in (config.status): Adjust dependency on development.sh.
3393 * configure.ac: Adjust development.sh source call.
3394 * configure: Regenerate.
3396 2014-06-02 Pedro Alves <palves@redhat.com>
3398 * ax.c (gdb_free_agent_expr): New function.
3399 * ax.h (gdb_free_agent_expr): New declaration.
3400 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3402 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3404 (clear_breakpoint_conditions_and_commands): New function.
3405 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3406 (clear_breakpoint_conditions_and_commands): New declaration.
3408 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3410 * linux-aarch64-low.c (asm/ptrace.h): Include.
3412 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3414 Fix TLS access for -static -pthread.
3415 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3416 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3417 (thread_db_load_search, try_thread_db_load_1): Initialize it.
3419 2014-05-20 Pedro Alves <palves@redhat.com>
3421 * linux-aarch64-low.c (aarch64_insert_point)
3422 (aarch64_remove_point): No longer check whether the type is
3423 supported here. Adjust to new interface.
3424 (the_low_target): Install aarch64_supports_z_point_type as
3425 supports_z_point_type method.
3426 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3427 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3428 instead of a Z packet char. Adjust.
3429 (arm_supports_z_point_type): New function.
3430 (arm_insert_point, arm_remove_point): Adjust to new interface.
3431 (the_low_target): Install arm_supports_z_point_type.
3432 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3433 (cris_insert_point, cris_remove_point): Adjust to new interface.
3434 Don't check whether the type is supported here.
3435 (the_low_target): Install cris_supports_z_point_type.
3436 * linux-low.c (linux_supports_z_point_type): New function.
3437 (linux_insert_point, linux_remove_point): Adjust to new interface.
3438 * linux-low.h (struct linux_target_ops) <insert_point,
3439 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
3440 raw_breakpoint pointer parameter.
3441 <supports_z_point_type>: New method.
3442 * linux-mips-low.c (mips_supports_z_point_type): New function.
3443 (mips_insert_point, mips_remove_point): Adjust to new interface.
3444 Use mips_supports_z_point_type.
3445 (the_low_target): Install mips_supports_z_point_type.
3446 * linux-ppc-low.c (the_low_target): Install NULL as
3447 supports_z_point_type method.
3448 * linux-s390-low.c (the_low_target): Install NULL as
3449 supports_z_point_type method.
3450 * linux-sparc-low.c (the_low_target): Install NULL as
3451 supports_z_point_type method.
3452 * linux-x86-low.c (x86_supports_z_point_type): New function.
3453 (x86_insert_point): Adjust to new insert_point interface. Use
3454 insert_memory_breakpoint. Adjust to new
3455 i386_low_insert_watchpoint interface.
3456 (x86_remove_point): Adjust to remove_point interface. Use
3457 remove_memory_breakpoint. Adjust to new
3458 i386_low_remove_watchpoint interface.
3459 (the_low_target): Install x86_supports_z_point_type.
3460 * lynx-low.c (lynx_target_ops): Install NULL as
3461 supports_z_point_type callback.
3462 * nto-low.c (nto_supports_z_point_type): New.
3463 (nto_insert_point, nto_remove_point): Adjust to new interface.
3464 (nto_target_ops): Install nto_supports_z_point_type.
3465 * mem-break.c: Adjust intro comment.
3466 (struct raw_breakpoint) <raw_type, size>: New fields.
3467 <inserted>: Update comment.
3468 <shlib_disabled>: Delete field.
3469 (enum bkpt_type) <gdb_breakpoint>: Delete value.
3470 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3471 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3472 (raw_bkpt_type_to_target_hw_bp_type): New function.
3473 (find_enabled_raw_code_breakpoint_at): New function.
3474 (find_raw_breakpoint_at): New type and size parameters. Use them.
3475 (insert_memory_breakpoint): New function, based off
3476 set_raw_breakpoint_at.
3477 (remove_memory_breakpoint): New function.
3478 (set_raw_breakpoint_at): Reimplement.
3479 (set_breakpoint): New, based on set_breakpoint_at.
3480 (set_breakpoint_at): Reimplement.
3481 (delete_raw_breakpoint): Go through the_target->remove_point
3482 instead of assuming memory breakpoints.
3483 (find_gdb_breakpoint_at): Delete.
3484 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3485 (find_gdb_breakpoint): New function.
3486 (set_gdb_breakpoint_at): Delete.
3487 (z_type_supported): New function.
3488 (set_gdb_breakpoint_1): New function, loosely based off
3489 set_gdb_breakpoint_at.
3490 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3491 (delete_gdb_breakpoint_at): Delete.
3492 (delete_gdb_breakpoint_1): New function, loosely based off
3493 delete_gdb_breakpoint_at.
3494 (delete_gdb_breakpoint): New function.
3495 (clear_gdb_breakpoint_conditions): Rename to ...
3496 (clear_breakpoint_conditions): ... this. Don't handle a NULL
3498 (add_condition_to_breakpoint): Make static.
3499 (add_breakpoint_condition): Take a struct breakpoint pointer
3500 instead of an address. Adjust.
3501 (gdb_condition_true_at_breakpoint): Rename to ...
3502 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3504 (gdb_condition_true_at_breakpoint): Reimplement.
3505 (add_breakpoint_commands): Take a struct breakpoint pointer
3506 instead of an address. Adjust.
3507 (gdb_no_commands_at_breakpoint): Rename to ...
3508 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
3509 parameter. Return true if no breakpoint was found. Change debug
3511 (gdb_no_commands_at_breakpoint): Reimplement.
3512 (run_breakpoint_commands): Rename to ...
3513 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
3514 and change return type to boolean.
3515 (run_breakpoint_commands): New function.
3516 (gdb_breakpoint_here): Also check for Z1 breakpoints.
3517 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3518 breakpoint. Go through the_target->remove_point instead of
3519 assuming memory breakpoint.
3520 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3521 software and hardware breakpoints.
3522 (reinsert_raw_breakpoint): Go through the_target->insert_point
3523 instead of assuming memory breakpoint.
3524 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3525 software and hardware breakpoints.
3526 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3527 Check both software and hardware breakpoints.
3528 (validate_inserted_breakpoint): Assert the breakpoint is a
3529 software breakpoint. Set the inserted flag to -1 instead of
3530 setting shlib_disabled.
3531 (delete_disabled_breakpoints): Adjust.
3532 (validate_breakpoints): Only validate software breakpoints.
3533 Adjust to inserted flag change.
3534 (check_mem_read, check_mem_write): Skip breakpoint types other
3535 than software breakpoints. Adjust to inserted flag change.
3536 * mem-break.h (enum raw_bkpt_type): New enum.
3537 (raw_breakpoint, struct process_info): Forward declare.
3538 (Z_packet_to_target_hw_bp_type): Delete declaration.
3539 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3540 (set_gdb_breakpoint, delete_gdb_breakpoint)
3541 (clear_breakpoint_conditions): New declarations.
3542 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3543 (breakpoint_inserted_here): Update comment.
3544 (add_breakpoint_condition, add_breakpoint_commands): Replace
3545 address parameter with a breakpoint pointer parameter.
3546 (gdb_breakpoint_here): Update comment.
3547 (delete_gdb_breakpoint_at): Delete.
3548 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3549 * server.c (process_point_options): Take a struct breakpoint
3550 pointer instead of an address. Adjust.
3551 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3552 delete_gdb_breakpoint.
3553 * spu-low.c (spu_target_ops): Install NULL as
3554 supports_z_point_type method.
3555 * target.h: Include mem-break.h.
3556 (struct target_ops) <prepare_to_access_memory>: Update comment.
3557 <supports_z_point_type>: New field.
3558 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3559 instead of a char. Also take a raw breakpoint pointer.
3560 * win32-arm-low.c (the_low_target): Install NULL as
3561 supports_z_point_type.
3562 * win32-i386-low.c (i386_supports_z_point_type): New function.
3563 (i386_insert_point, i386_remove_point): Adjust to new interface.
3564 (the_low_target): Install i386_supports_z_point_type.
3565 * win32-low.c (win32_supports_z_point_type): New function.
3566 (win32_insert_point, win32_remove_point): Adjust to new interface.
3567 (win32_target_ops): Install win32_supports_z_point_type.
3568 * win32-low.h (struct win32_target_ops):
3569 <supports_z_point_type>: New method.
3570 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3571 instead of a char. Also take a raw breakpoint pointer.
3573 2014-05-20 Pedro Alves <palves@redhat.com>
3575 * mem-break.h: Include break-common.h.
3576 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3577 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3578 (Z_packet_to_target_hw_bp_type): New declaration.
3579 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3580 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3581 (Z_PACKET_ACCESS_WP): Delete macros.
3582 (Z_packet_to_hw_type): Delete function.
3583 * i386-low.h: Don't include break-common.h here.
3584 (Z_packet_to_hw_type): Delete declaration.
3585 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3586 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3587 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3588 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3589 * linux-aarch64-low.c: Don't include break-common.h here.
3590 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3591 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3592 (Z_packet_to_target_hw_bp_type): Delete function.
3593 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3595 (mips_insert_point, mips_remove_point): Use
3596 Z_packet_to_target_hw_bp_type.
3598 2014-05-20 Pedro Alves <palves@redhat.com>
3600 * linux-aarch64-low.c: Include break-common.h.
3601 (enum target_point_type): Delete.
3602 (Z_packet_to_point_type): Rename to ...
3603 (Z_packet_to_target_hw_bp_type): ... this, and return a
3604 target_hw_bp_type instead.
3605 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3606 instead of an enum target_point_type.
3607 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
3609 (aarch64_dr_state_insert_one_point)
3610 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3611 (aarch64_handle_aligned_watchpoint)
3612 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3613 Take an enum target_hw_bp_type instead of an enum
3615 (aarch64_supports_z_point_type): New function.
3616 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
3617 use Z_packet_to_target_hw_bp_type.
3619 2014-05-20 Joel Brobecker <brobecker@adacore.com>
3621 * configure.ac: Only use -Werror by default when DEVELOPMENT
3623 * configure: Regenerate.
3625 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
3627 Fix gdbserver qGetTLSAddr for x86_64 -m32.
3628 * linux-x86-low.c (X86_64_USER_REGS): New.
3629 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3631 2014-04-28 Yao Qi <yao@codesourcery.com>
3633 * Makefile.in (i386-avx512.c): Fix the typo of generated file
3636 2014-04-25 Pedro Alves <palves@redhat.com>
3639 * linux-low.c (linux_attach_fail_reason_string): New function.
3640 (linux_attach_lwp): Delete.
3641 (linux_attach_lwp_1): Rename to ...
3642 (linux_attach_lwp): ... this. 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): Adjust to call linux_attach_lwp. Call error on
3646 failure to attach to the tgid. Call warning when failing to
3648 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3649 argument. Remove "initial" parameter. Return int instead of
3650 void. Don't error or warn here.
3651 (linux_attach_fail_reason_string): New declaration.
3652 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3653 interface change. Use linux_attach_fail_reason_string.
3655 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
3656 Walfred Tedeschi <walfred.tedeschi@intel.com>
3658 * Makefile.in: Added rules to handle new files
3659 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3660 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3661 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3662 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3663 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3664 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3666 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3667 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3668 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3669 i386/x32-avx512.xml.
3670 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3671 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3672 i386/x32-avx512-linux.xml.
3673 * i387-fp.c (num_avx512_k_registers): New constant for number
3675 (num_avx512_zmmh_low_registers): New constant for number of
3676 lower ZMM registers (0-15).
3677 (num_avx512_zmmh_high_registers): New constant for number of
3678 higher ZMM registers (16-31).
3679 (num_avx512_ymmh_registers): New contant for number of higher
3680 YMM registers (ymm16-31 added by avx521 on x86_64).
3681 (num_avx512_xmm_registers): New constant for number of higher
3682 XMM registers (xmm16-31 added by AVX512 on x86_64).
3683 (struct i387_xsave): Add space for AVX512 registers.
3684 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3685 Add code to handle AVX512 registers.
3686 (i387_xsave_to_cache): Add code to handle AVX512 registers.
3687 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3688 prototypei from generated file.
3689 (tdesc_amd64_avx512_linux): Likewise.
3690 (init_registers_x32_avx512_linux): Likewise.
3691 (tdesc_x32_avx512_linux): Likewise.
3692 (init_registers_i386_avx512_linux): Likewise.
3693 (tdesc_i386_avx512_linux): Likewise.
3694 (x86_64_regmap): Add AVX512 registers.
3695 (x86_linux_read_description): Add code to handle AVX512 XSTATE
3697 (initialize_low_arch): Add code to initialize AVX512 registers.
3699 2014-04-23 Pedro Alves <palves@redhat.com>
3701 * mem-break.c (find_gdb_breakpoint_at): Make static.
3702 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3704 2014-04-23 Pedro Alves <palves@redhat.com>
3706 * i386-low.c: Don't include break-common.h here.
3707 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3708 prototype to take target_hw_bp_type as argument instead of a Z
3710 * i386-low.h: Include break-common.h here.
3711 (Z_packet_to_hw_type): Declare.
3712 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3714 * linux-x86-low.c (x86_insert_point): Convert the packet number to
3715 a target_hw_bp_type before calling i386_low_insert_watchpoint.
3716 (x86_remove_point): Convert the packet number to a
3717 target_hw_bp_type before calling i386_low_remove_watchpoint.
3718 * win32-i386-low.c (i386_insert_point): Convert the packet number
3719 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3720 (i386_remove_point): Convert the packet number to a
3721 target_hw_bp_type before calling i386_low_remove_watchpoint.
3723 2014-04-23 Pedro Alves <palves@redhat.com>
3725 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3727 2014-04-10 Pedro Alves <palves@redhat.com>
3729 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3730 Check if the condition or command is NULL before checking if the
3731 breakpoint is known. On success, return true.
3732 * mem-break.h (add_breakpoint_condition): Document return.
3733 (add_breakpoint_commands): Add describing comment.
3734 * server.c (skip_to_semicolon): New function.
3735 (process_point_options): Use it.
3737 2014-04-09 Pedro Alves <palves@redhat.com>
3739 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3742 2014-02-27 Pedro Alves <palves@redhat.com>
3745 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3747 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3749 (last_thread_of_process_p): Take a PID argument instead of a
3751 (linux_wait_for_lwp): Delete.
3752 (num_lwps, check_zombie_leaders, not_stopped_callback): New
3754 (linux_low_filter_event): New function, party factored out from
3755 linux_wait_for_event.
3756 (linux_wait_for_event): Rename to ...
3757 (linux_wait_for_event_filtered): ... this. Add new filter ptid
3758 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
3759 sigsuspend. Check for zombie leaders.
3760 (linux_wait_for_event): Reimplement as wrapper around
3761 linux_wait_for_event_filtered.
3762 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
3763 a normal or signal exit is seen, it's the whole process exiting.
3764 (wait_for_sigstop): No longer a for_each_inferior callback.
3765 Rewrite on top of linux_wait_for_event_filtered.
3766 (stop_all_lwps): Call wait_for_sigstop directly.
3767 * server.c (resume, handle_target_event): Handle
3768 TARGET_WAITKIND_NO_RESUMED.
3770 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3772 * win32-low.c (psapi_get_dll_name,
3773 * win32_CreateToolhelp32Snapshot): Delete.
3774 (win32_CreateToolhelp32Snapshot, win32_Module32First)
3775 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3777 (handle_load_dll): Add function description.
3778 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3780 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3782 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3784 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3785 base address when calling win32_add_one_solib.
3786 (handle_load_dll): Delete local variable load_addr.
3787 Remove 0x1000 offset applied to DLL base address when calling
3788 win32_add_one_solib.
3789 (handle_unload_dll): Add comment.
3791 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3793 * win32-low.c (win32_add_all_dlls): Renames
3794 win32_ensure_ntdll_loaded. Rewrite function documentation.
3795 Adjust implementation to always load all DLLs.
3796 Add 0x1000 offset to DLL base address when calling
3797 win32_add_one_solib.
3798 (child_initialization_done): New static global.
3799 (do_initial_child_stuff): Set child_initialization_done to
3800 zero during child initialization, and 1 after. Replace call
3801 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3803 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3804 (handle_unload_dll): Add function documentation.
3805 (get_child_debug_event): Ignore load and unload DLL events
3806 during child initialization.
3808 2014-02-20 Doug Evans <dje@google.com>
3810 Remove global all_lwps.
3811 * inferiors.h (ptid_of): Move here from linux-low.h.
3812 (pid_of, lwpid_of): Ditto.
3813 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3814 parameter is a struct thread_info * now.
3815 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3816 directly. Pass &all_threads to find_inferior instead of &all_lwps.
3817 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3819 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3820 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3821 * linux-arm-low.c (update_registers_callback): Update, "entry"
3822 parameter is a struct thread_info * now.
3823 Fetch lwpid from current_inferior directly.
3824 (arm_insert_point): Pass &all_threads to find_inferior instead of
3826 (arm_remove_point): Ditto.
3827 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3828 (arm_prepare_to_resume): Fetch pid from thread.
3829 (arm_read_description): Fetch lwpid from current_inferior directly.
3830 * linux-low.c (all_lwps): Delete.
3831 (delete_lwp): Delete call to remove_inferior.
3832 (handle_extended_wait): Fetch lwpid from thread.
3833 (add_lwp): Don't set lwp->entry.id. Remove call to
3834 add_inferior_to_list.
3835 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3836 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3837 (kill_one_lwp_callback): Ditto.
3838 (linux_kill): Don't dereference NULL pointer.
3839 Fetch ptid,lwpid from thread.
3840 (get_detach_signal): Fetch ptid from thread.
3841 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3842 Simplify call to regcache_invalidate_thread.
3843 (delete_lwp_callback): Update, "entry" parameter is a
3844 struct thread_info * now. Fetch pid from thread.
3845 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3846 (status_pending_p_callback): Update, "entry" parameter is a
3847 struct thread_info * now. Fetch ptid from thread.
3848 (find_lwp_pid): Update, "entry" parameter is a
3849 struct thread_info * now.
3850 (linux_wait_for_lwp): Fetch pid from thread.
3851 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3852 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3853 (enqueue_one_deferred_signal): Fetch lwpid from thread.
3854 (dequeue_one_deferred_signal): Ditto.
3855 (cancel_breakpoint): Fetch ptid from current_inferior.
3856 (linux_wait_for_event): Pass &all_threads to find_inferior,
3857 not &all_lwps. Fetch ptid, lwpid from thread.
3858 (count_events_callback): Update, "entry" parameter is a
3859 struct thread_info * now.
3860 (select_singlestep_lwp_callback): Ditto.
3861 (select_event_lwp_callback): Ditto.
3862 (cancel_breakpoints_callback): Ditto.
3863 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3865 (select_event_lwp): Ditto. Fetch ptid from event_thread.
3866 (unsuspend_one_lwp): Update, "entry" parameter is a
3867 struct thread_info * now.
3868 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3870 (linux_stabilize_threads): Ditto. And for for_each_inferior.
3871 Fetch lwpid from thread, not lwp.
3872 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3873 Pass &all_threads to find_inferior, not &all_lwps.
3874 (send_sigstop): Fetch lwpid from thread, not lwp.
3875 (send_sigstop_callback): Update, "entry" parameter is a
3876 struct thread_info * now.
3877 (suspend_and_send_sigstop_callback): Ditto.
3878 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
3879 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3880 struct thread_info * now.
3881 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
3883 (lwp_running): Update, "entry" parameter is a
3884 struct thread_info * now.
3885 (stop_all_lwps): Fetch ptid from thread.
3886 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3887 (linux_resume_one_lwp): Fetch lwpid from thread.
3888 (linux_set_resume_request): Update, "entry" parameter is a
3889 struct thread_info * now. Fetch pid, lwpid from thread.
3890 (resume_status_pending_p): Update, "entry" parameter is a
3891 struct thread_info * now.
3892 (need_step_over_p): Ditto. Fetch lwpid from thread.
3893 (start_step_over): Fetch lwpid from thread.
3894 (linux_resume_one_thread): Update, "entry" parameter is a
3895 struct thread_info * now. Fetch lwpid from thread.
3896 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3897 (proceed_one_lwp): Update, "entry" parameter is a
3898 struct thread_info * now. Fetch lwpid from thread.
3899 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3900 struct thread_info * now.
3901 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3902 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
3903 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3905 (regsets_store_inferior_registers): Ditto.
3906 (fetch_register, store_register): Ditto.
3907 (linux_read_memory, linux_write_memory): Ditto.
3908 (linux_request_interrupt): Ditto.
3909 (linux_read_auxv): Ditto.
3910 (linux_xfer_siginfo): Ditto.
3911 (linux_qxfer_spu): Ditto.
3912 (linux_qxfer_libraries_svr4): Ditto.
3913 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3914 moved to inferiors.h.
3916 (get_thread_lwp): Update.
3917 (struct lwp_info): Delete member "entry". Simplify comment for
3920 * linux-mips-low.c (mips_read_description): Fetch lwpid from
3921 current_inferior directly.
3922 (update_watch_registers_callback): Update, "entry" parameter is a
3923 struct thread_info * now. Fetch pid from thread.
3924 (mips_linux_prepare_to_resume): Fetch ptid from thread.
3925 (mips_insert_point): Fetch lwpid from current_inferior.
3926 Pass &all_threads to find_inferior, not &all_lwps.
3927 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3928 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3930 (mips_stopped_data_address): Ditto.
3931 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3933 * linux-tile-low.c (tile_arch_setup): Ditto.
3934 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3935 (update_debug_registers_callback): Update, "entry" parameter is a
3936 struct thread_info * now. Fetch pid from thread.
3937 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3938 Pass &all_threads to find_inferior, not &all_lwps.
3939 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3940 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3941 Pass &all_threads to find_inferior, not &all_lwps.
3942 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3943 (i386_dr_low_get_status): Ditto.
3944 (x86_linux_prepare_to_resume): Fetch ptid from thread.
3945 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3946 (x86_linux_read_description): Ditto.
3947 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3949 2014-02-20 Doug Evans <dje@google.com>
3951 * inferiors.c (get_first_inferior): Fix buglet.
3953 2014-02-19 Doug Evans <dje@google.com>
3955 * gdbthread.h (add_thread): Change result type to struct thread_info *.
3956 * inferiors.c (add_thread): Change result type to struct thread_info *.
3957 All callers updated.
3958 (add_lwp): Call add_thread here instead of in callers.
3959 All callers updated.
3960 * linux-low.h (get_lwp_thread): Rewrite.
3961 (struct lwp_info): New member "thread".
3963 2014-02-19 Doug Evans <dje@google.com>
3965 * linux-low.c (add_lwp): Change result to struct lwp_info *.
3966 All callers updated.
3968 2014-02-19 Doug Evans <dje@google.com>
3970 * inferiors.c (add_thread): Fix whitespace.
3972 2014-02-19 Doug Evans <dje@google.com>
3974 * dll.c (clear_dlls): Replace accessing list implemention details
3976 * gdbthread.h (get_first_thread): Declare.
3977 * inferiors.c (for_each_inferior_with_data): New function.
3978 (get_first_thread): New function.
3979 (find_thread_ptid): Simplify.
3980 (get_first_inferior): New function.
3981 (clear_list): Delete.
3982 (one_inferior_p): New function.
3983 (clear_inferior_list): New function.
3984 (clear_inferiors): Update.
3985 * inferiors.h (for_each_inferior_with_data): Declare.
3986 (clear_inferior_list): Declare.
3987 (one_inferior_p): Declare.
3988 (get_first_inferior): Declare.
3989 * linux-low.c (linux_wait_for_event): Replace accessing list
3990 implemention details with API function.
3991 * server.c (target_running): Ditto.
3992 (accumulate_file_name_length): New function.
3993 (emit_dll_description): New function.
3994 (handle_qxfer_libraries): Replace accessing list implemention
3995 details with API function.
3996 (handle_qxfer_threads_worker): New function.
3997 (handle_qxfer_threads_proper): Replace accessing list implemention
3998 details with API function.
3999 (handle_query): Ditto.
4000 (visit_actioned_threads_callback_ftype): New typedef.
4001 (visit_actioned_threads_data): New struct.
4002 (visit_actioned_threads): Rewrite to be find_inferior callback.
4003 (resume): Call find_inferior.
4004 (handle_status): Replace accessing list implemention
4005 details with API function.
4006 (process_serial_event): Replace accessing list implemention details
4008 * target.c (set_desired_inferior): Replace accessing list implemention
4009 details with API function.
4010 * tracepoint.c (same_process_p): New function.
4011 (gdb_agent_about_to_close): Replace accessing list implemention
4012 details with API function.
4013 * win32-low.c (child_delete_thread): Replace accessing list
4014 implemention details with API function.
4015 (match_dll_by_basename): New function.
4016 (dll_is_loaded_by_basename): New function.
4017 (win32_ensure_ntdll_loaded): Replace accessing list implemention
4018 details call to dll_is_loaded_by_basename.
4020 2014-02-19 Doug Evans <dje@google.com>
4022 * dll.h (struct dll_info): Add comment.
4023 * gdbthread.h (struct thread_info): Add comment.
4024 (current_ptid): Simplify.
4025 * inferiors.c (add_process): Update.
4026 (remove_process): Update.
4027 * inferiors.h (struct process_info): Rename member "head" to "entry".
4028 * linux-low.c (delete_lwp): Update.
4030 (last_thread_of_process_p): Update.
4031 (kill_one_lwp_callback, linux_kill): Update.
4032 (status_pending_p_callback): Update.
4033 (wait_for_sigstop): Update. Simplify read of ptid.
4034 (start_step_over): Update.
4035 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4036 (get_lwp_thread): Update.
4037 (struct lwp_info): Rename member "head" to "entry".
4038 * regcache.h (inferior_list_entry): Delete.
4039 * server.c (kill_inferior_callback): Update.
4040 (detach_or_kill_inferior_callback): Update.
4041 (print_started_pid): Update.
4042 (print_attached_pid): Update.
4043 (process_serial_event): Simplify read of ptid.
4044 * thread-db.c (thread_db_create_event): Update.
4045 (thread_db_get_tls_address): Update.
4046 * win32-low.c (current_inferior_ptid): Simplify.
4048 2014-02-19 Tom Tromey <tromey@redhat.com>
4050 * target.h (struct target_ops) <supports_btrace>: Add target_ops
4052 (target_supports_btrace): Update.
4054 2014-02-14 Yao Qi <yao@codesourcery.com>
4056 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4057 (rsp-low-ipa.o): New target.
4059 2014-02-12 Tom Tromey <tromey@redhat.com>
4061 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4062 convert_ascii_to_int.
4063 * regcache.c (registers_to_string): Likewise.
4064 * remote-utils.c (decode_M_packet): Likewise.
4065 * server.c (process_serial_event): Likewise.
4067 2014-02-12 Tom Tromey <tromey@redhat.com>
4069 * server.c (handle_query, handle_v_run): Use hex2bin, not
4071 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4073 2014-02-12 Tom Tromey <tromey@redhat.com>
4075 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4076 convert_int_to_ascii.
4077 * regcache.c (registers_to_string, collect_register_as_string):
4079 * remote-utils.c (look_up_one_symbol, relocate_instruction):
4081 * server.c (process_serial_event): Likewise.
4082 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4083 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4085 2014-02-12 Tom Tromey <tromey@redhat.com>
4087 * remote-utils.c (look_up_one_symbol, monitor_output): Use
4088 bin2hex, not hexify.
4089 * tracepoint.c (cmd_qtstatus): Likewise.
4091 2014-02-12 Tom Tromey <tromey@redhat.com>
4093 * remote-utils.c (monitor_output): Pass explicit length to
4096 2014-02-12 Tom Tromey <tromey@redhat.com>
4098 * tracepoint.c: Include rsp-low.h.
4099 * server.c: Include rsp-low.h.
4100 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4101 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4103 * remote-utils.c: Include rsp-low.h.
4104 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4105 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4106 (convert_int_to_ascii, convert_ascii_to_int): Move to
4108 * regcache.c: Include rsp-low.h.
4109 * ax.c: Include rsp-low.h.
4110 * Makefile.in (SFILES): Add common/rsp-low.c.
4111 (OBS): Add rsp-low.o.
4112 (rsp-low.o): New target.
4114 2014-02-12 Tom Tromey <tromey@redhat.com>
4116 * utils.h (pulongest, plongest, phex_nz): Don't declare.
4117 Include print-utils.h.
4118 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4119 (plongest, thirty_two, phex_nz): Remove.
4120 * Makefile.in (SFILES): Add common/print-utils.c.
4121 (OBS): Add print-utils.o.
4122 (print-utils-ipa.o): New target.
4123 (print-utils.o): New target.
4124 (IPA_OBJS): Add print-utils-ipa.o.
4126 2014-02-06 Tom Tromey <tromey@redhat.com>
4128 * Makefile.in (SFILES): Fix indentation.
4130 2014-02-05 Doug Evans <dje@google.com>
4132 * linux-low.c (linux_wait_for_event): Improve comment.
4133 (linux_wait_1): Keep current_inferior in sync with event_child.
4135 2014-01-22 Doug Evans <dje@google.com>
4137 * gdbthread.h (gdb_id_to_thread): Delete, unused.
4139 2014-01-22 Doug Evans <dje@google.com>
4141 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4142 * configure: Regenerate.
4143 * config.in: Regenerate.
4144 * Makefile.in (SFILES): Add debug.c.
4146 * debug.c: New file.
4147 * debug.h: New file.
4148 * linux-aarch64-low.c (*): Update all debugging printfs to use
4149 debug_printf instead of fprintf.
4150 * linux-arm-low.c (*): Ditto.
4151 * linux-cris-low.c (*): Ditto.
4152 * linux-crisv32-low.c (*): Ditto.
4153 * linux-m32r-low.c (*): Ditto.
4154 * linux-sparc-low.c (*): Ditto.
4155 * linux-x86.c (*): Ditto.
4156 * linux-low.c (*): Ditto.
4157 (linux_wait_1): Add calls to debug_enter, debug_exit.
4158 (linux_wait): Remove redundant debugging printf.
4159 (stop_all_lwps): Add calls to debug_enter, debug_exit.
4160 (linux_resume, unstop_all_lwps): Ditto.
4161 * mem-break.c (*): Update all debugging printfs to use
4162 debug_printf instead of fprintf.
4163 * remote-utils.c (*): Ditto.
4164 * thread-db.c (*): Ditto.
4165 * server.c #include <ctype.h>, "gdb_vecs.h".
4166 (debug_threads): Moved to debug.c.
4167 (*): Update all debugging printfs to use debug_printf instead of
4169 (start_inferior): Replace call to fflush with call to debug_flush.
4170 (monitor_show_help): Mention set debug-format.
4171 (parse_debug_format_options): New function.
4172 (handle_monitor_command): Handle "monitor set debug-format".
4173 (gdbserver_usage): Mention --debug-format.
4174 (main): Parse --debug-format.
4175 * server.h (debug_threads): Declaration moved to debug.h.
4177 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4178 trace_debug_1 that uses debug_printf.
4179 (tracepoint_look_up_symbols): Update all debugging printfs to use
4180 debug_printf instead of fprintf.
4182 2014-01-20 Baruch Siach <baruch@tkos.co.il>
4184 * linux-xtensa-low.c: Include asm/ptrace.h instead of
4187 2014-01-17 Pedro Alves <palves@redhat.com>
4190 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4191 defined after including gdb_proc_service.h.
4193 2014-01-16 Doug Evans <dje@google.com>
4195 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4196 (match_dll): Use it.
4198 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
4200 * target.h (target_ops) <read_btrace>: Change parameters and
4201 return type to allow error reporting.
4202 * server.c (handle_qxfer_btrace): Support delta reads. Pass
4203 trace reading errors on.
4204 * linux-low.c (linux_low_read_btrace): Pass trace reading
4206 (linux_low_disable_btrace): New.
4208 2014-01-15 Doug Evans <dje@google.com>
4210 * inferiors.c (thread_id_to_gdb_id): Delete.
4211 * inferiors.h (thread_id_to_gdb_id): Delete.
4213 2014-01-13 Eli Zaretskii <eliz@gnu.org>
4215 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4216 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
4219 2014-01-08 Pedro Alves <palves@redhat.com>
4221 * server.c (handle_status): Don't discard previous queued stop
4222 replies or thread's pending status here.
4223 (main) <disconnection>: Do it here instead.
4225 2014-01-08 Pedro Alves <palves@redhat.com>
4227 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4228 * server.c (visit_actioned_threads, handle_pending_status): New
4230 (handle_v_cont): Factor out parts to ...
4231 (resume): ... this new function. If in all-stop, and a thread
4232 being resumed has a pending status, report it without actually
4234 (myresume): Adjust to use the new 'resume' function.
4235 (clear_pending_status_callback, set_pending_status_callback)
4236 (find_status_pending_thread_callback): New functions.
4237 (handle_status): Handle the case of multiple threads having
4238 interesting statuses to report. Report threads' real last signal
4239 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
4240 with an interesting thread to report the status for, instead of
4241 always reporting the status of the first thread.
4243 2014-01-01 Joel Brobecker <brobecker@adacore.com>
4245 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4246 * gdbreplay.c (gdbreplay_version): Likewise.
4248 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
4250 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4251 iov.iov_len with the real length in use.
4253 2013-12-13 Joel Brobecker <brobecker@adacore.com>
4255 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4256 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4257 for all targets that use win32-low.c.
4258 * win32-low.c (win32_ensure_ntdll_loaded): New function.
4259 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4261 2013-12-13 Pedro Alves <palves@redhat.com>
4263 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4264 if equal to TARGET_WAITKIND_LOADED.
4265 * win32-low.c (cached_status): New static global.
4266 (win32_wait): Add declaration.
4267 (do_initial_child_stuff): Flush all initial pending debug events
4268 up to the initial breakpoint.
4269 (win32_wait): If CACHED_STATUS was set, return that instead
4270 of doing a real wait. Remove the code resuming the execution
4271 of the inferior after receiving a TARGET_WAITKIND_LOADED event
4272 during the initial phase. Also remove the code changing
4273 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4274 TARGET_WAITKIND_STOPPED.
4276 2013-12-11 Yao Qi <yao@codesourcery.com>
4278 * notif.c (handle_notif_ack): Return 0 if no notification
4281 2013-11-20 Doug Evans <dje@google.com>
4283 * linux-low.c (linux_set_resume_request): Fix comment.
4285 2013-11-20 Doug Evans <dje@google.com>
4287 * linux-low.c (resume_status_pending_p): Tweak comment.
4289 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
4291 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4292 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4293 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4294 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4295 (srv_amd64_regobj): Add amd64-mpx.o.
4296 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4297 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4298 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4299 * i387-fp.c (num_pl_bnd_register) Added constant.
4300 (num_pl_bnd_cfg_registers) Added constant.
4301 (struct i387_xsave) Added reserved area and MPX fields.
4302 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4303 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4305 (tdesc_i386_mpx_linux): Add MPX amd64 target.
4306 (init_registers_amd64_mpx_linux): Declare new function.
4307 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4308 (x86_64_regmap): Add MPX registers.
4309 (x86_linux_read_description): Add MPX case.
4310 (initialize_low_arch): Initialize MPX targets.
4312 2013-11-18 Tom Tromey <tromey@redhat.com>
4314 * configure: Rebuild.
4315 * configure.ac: Don't check for stdlib.h.
4316 * gdbreplay.c: Unconditionally include stdlib.h.
4318 2013-11-18 Tom Tromey <tromey@redhat.com>
4320 * config.in: Rebuild.
4321 * configure: Rebuild.
4322 * configure.ac: Don't use AC_HEADER_DIRENT.
4324 2013-11-18 Tom Tromey <tromey@redhat.com>
4326 * server.h: Don't check HAVE_STRING_H.
4327 * gdbreplay.c: Don't check HAVE_STRING_H.
4328 * configure: Rebuild.
4330 2013-11-18 Tom Tromey <tromey@redhat.com>
4332 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4335 2013-11-08 Tom Tromey <tromey@redhat.com>
4337 * configure, config.in: Rebuild.
4338 * configure.ac: Remove unused configury.
4340 2013-11-08 Tom Tromey <tromey@redhat.com>
4342 * acinclude.m4: Include common.m4, codeset.m4.
4343 * configure, config.in: Rebuild.
4344 * configure.ac: Use GDB_AC_COMMON.
4346 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
4348 * linux-s390-low.c (HWCAP_S390_TE): New define.
4349 (s390_arch_setup): Consider the TE field in the HWCAP for
4350 determining 'have_regset_tdb'.
4352 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
4355 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4358 2013-10-02 Pedro Alves <palves@redhat.com>
4360 * server.c (process_serial_event): Don't output "GDBserver
4361 exiting" if GDB is connected through stdio.
4362 * target.c (mywait): Likewise, be silent if GDB is connected
4365 2013-10-01 Joel Brobecker <brobecker@adacore.com>
4367 * lynx-low.c (lynx_add_threads_after_attach): New function.
4368 (lynx_attach): Remove call to add_thread. Add call to
4369 lynx_add_threads_after_attach instead.
4371 2013-09-28 Mike Frysinger <vapier@gentoo.org>
4373 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4374 * config.in, configure: Regenerated.
4376 2013-09-18 Yao Qi <yao@codesourcery.com>
4379 * server.c (start_inferior): Clear 'resume_info'.
4381 2013-09-16 Jiong Wang <jiwang@tilera.com>
4383 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4386 2013-09-16 Jiong Wang <jiwang@tilera.com>
4388 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4389 linux-tile-low.o to srv_tgtobj.
4391 2013-09-16 Will Newton <will.newton@linaro.org>
4393 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4396 2013-09-06 Pedro Alves <palves@redhat.com>
4398 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4399 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4400 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4401 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4402 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4403 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4405 2013-09-06 Pedro Alves <palves@redhat.com>
4407 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4408 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4410 2013-09-06 Pedro Alves <palves@redhat.com>
4412 * linux-amd64-ipa.c: Include tracepoint.h.
4413 * linux-i386-ipa.c: Include tracepoint.h.
4415 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4417 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4418 (ps_get_thread_area): New function.
4420 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4422 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4423 (initialize_low_arch): Call init_registers_crisv32 rather than
4424 init_register_crisv32.
4426 2013-09-05 Pedro Alves <palves@redhat.com>
4428 * server.h (handle_vFile, hostio_last_error_from_errno): Move
4430 * hostio.h: ... this new file.
4431 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4432 win32-low.c: Include hostio.h.
4434 2013-09-05 Pedro Alves <palves@redhat.com>
4436 * server.h (gdb_client_data, handler_func, callback_handler_func)
4437 (delete_file_handler, add_file_handler, append_callback_event)
4438 (delete_callback_event, start_event_loop, initialize_event_loop):
4439 Move to event-loop.h and include it.
4440 * event-loop.h: New file.
4442 2013-09-05 Pedro Alves <palves@redhat.com>
4444 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4445 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4446 (loaded_dll, unloaded_dll): Move to ...
4447 * dll.h: ... this new file.
4448 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4450 2013-09-05 Pedro Alves <palves@redhat.com>
4452 * server.h (current_process, get_thread_process, all_processes)
4453 (add_inferior_to_list, for_each_inferior, current_inferior)
4454 (remove_inferior, add_process, remove_process, find_process_pid)
4455 (have_started_inferiors_p, have_attached_inferiors_p)
4456 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4457 (clear_inferiors, find_inferior, find_inferior_id)
4458 (inferior_target_data, set_inferior_target_data)
4459 (inferior_regcache_data, set_inferior_regcache_data): Move to
4460 inferiors.h, and include it.
4461 * inferiors.h: New file.
4463 2013-09-05 Pedro Alves <palves@redhat.com>
4465 * server.h (struct emit_ops, current_insn_ptr, emit_error):
4469 2013-09-05 Pedro Alves <palves@redhat.com>
4471 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4473 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4474 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4475 (handle_tracepoint_general_set, handle_tracepoint_query)
4476 (tracepoint_finished_step, tracepoint_was_hit)
4477 (release_while_stepping_state_list, current_traceframe)
4478 (in_readonly_region, traceframe_read_mem)
4479 (fetch_traceframe_registers, traceframe_read_sdata)
4480 (traceframe_read_info, struct fast_tpoint_collect_status)
4481 (fast_tracepoint_collecting, force_unlock_trace_buffer)
4482 (handle_tracepoit_bkpts, initialize_low_tracepoint)
4483 (supply_fast_tracepoint_registers)
4484 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4485 (ipa_tdesc, claim_trampoline_space)
4486 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4487 (agent_mem_read, agent_get_trace_state_variable_value)
4488 (agent_set_trace_state_variable_value, agent_tsv_read)
4489 (agent_mem_read_string, get_raw_reg_func_addr)
4490 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4491 * tracepoint.h: ... this new file.
4493 2013-09-05 Pedro Alves <palves@redhat.com>
4495 * server.h (perror_with_name, error, fatal, warning, paddress)
4496 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4498 * utils.h: New file.
4500 2013-09-05 Pedro Alves <palves@redhat.com>
4502 * server.h (remote_debug, noack_mode, transport_is_reliable)
4503 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4504 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4505 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4506 (write_enn, initialize_async_io, enable_async_io)
4507 (disable_async_io, check_remote_input_interrupt_request)
4508 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4509 (dead_thread_notify, prepare_resume_reply)
4510 (decode_address_to_semicolon, decode_address, decode_m_packet)
4511 (decode_M_packet, decode_X_packet, decode_xfer_write)
4512 (decode_search_memory_packet, unhexify, hexify)
4513 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4514 (look_up_one_symbol, relocate_instruction)
4515 (monitor_output): Move to remote-utils.h, and include it.
4516 * remote-utils.h: New file.
4518 2013-09-05 Pedro Alves <palves@redhat.com>
4520 * server.h (_): Delete.
4522 2013-09-02 Pedro Alves <palves@redhat.com>
4524 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4525 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4527 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4529 2013-09-02 Pierre Muller <muller@sourceware.org>
4531 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4532 or WriteProcessMemory complete successfully and handle
4533 ERROR_PARTIAL_COPY error.
4535 2013-09-02 Pedro Alves <palves@redhat.com>
4537 * server.c (gdb_read_memory): Return -1 on traceframe memory read
4538 error instead of EIO.
4540 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4543 * linux-low.c: Include filestuff.h.
4544 (linux_create_inferior) <pid == 0>: Call close_most_fds.
4545 * lynx-low.c: Include filestuff.h.
4546 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4547 * server.c: Include filestuff.h.
4548 (main): Call notice_open_fds.
4549 * spu-low.c: Include filestuff.h.
4550 (spu_create_inferior) <pid == 0>: Call close_most_fds.
4552 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
4554 * Makefile.in: Explain why ../target and ../nat are not
4555 listed as include file search paths.
4556 (linux-waitpid.o): New object file rule.
4557 * configure.srv (srv_native_linux_obj): New variable.
4558 Replace all occurrences of linux native object files with
4559 $srv_native_linux_obj.
4560 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4561 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4562 (linux_enable_event_reporting): Remove declaration.
4563 (my_waitpid): Moved to common/linux-waitpid.c.
4564 (linux_wait_for_event): Pass ptid when calling
4565 linux_enable_event_reporting.
4566 (linux_supports_tracefork_flag): Remove.
4567 (linux_enable_event_reporting): Likewise.
4568 (linux_tracefork_grandchild): Remove.
4569 (STACK_SIZE): Moved to common/linux-ptrace.c.
4570 (linux_tracefork_child): Remove.
4571 (linux_test_for_tracefork): Remove.
4572 (linux_look_up_symbols): Call linux_supports_traceclone.
4573 (initialize_low): Remove call to linux_test_for_tracefork.
4574 * linux-low.h (PTRACE_TYPE_ARG3): Move to
4575 common/linux-ptrace.h.
4576 (PTRACE_TYPE_ARG4): Likewise.
4577 Include linux-ptrace.h.
4579 2013-08-21 Pedro Alves <palves@redhat.com>
4581 * config.in: Renegerate.
4583 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
4585 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4586 (SFILES): Remove $(srcdir)/common/target-common.c and
4587 add $(srcdir)/target/waitstatus.c.
4588 (OBS): Remove target-common.o and add waitstatus.o.
4589 (server_h): Remove $(srcdir)/../common/target-common.h and
4590 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4591 and $(srcdir)/../target/waitstatus.h.
4592 (target-common.o): Remove.
4593 (waitstatus.o): New target object file.
4594 * target.h: Do not include target-common.h and
4595 include target/resume.h, target/wait.h and
4596 target/waitstatus.h.
4598 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
4600 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4601 to PTRACE_TYPE_ARG3.
4602 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4603 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4605 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4606 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4608 2013-07-27 Jie Zhang <jie@codesourcery.com>
4609 Daniel Jacobowitz <dan@codesourcery.com>
4610 Yao Qi <yao@codesourcery.com>
4612 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4613 (mips-linux-watch.o): New rule.
4614 (mips_linux_watch_h): New variable.
4615 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4617 * linux-mips-low.c: Include mips-linux-watch.h.
4618 (struct arch_process_info, struct arch_lwp_info): New.
4619 (update_watch_registers_callback): New function.
4620 (mips_linux_new_process, mips_linux_new_thread) New functions.
4621 (mips_linux_prepare_to_resume, mips_insert_point): New
4623 (mips_remove_point, mips_stopped_by_watchpoint): New
4625 (rsp_bp_type_to_target_hw_bp_type): New function.
4626 (mips_stopped_data_address): New function.
4627 (the_low_target): Add watchpoint support functions.
4629 2013-07-27 Yao Qi <yao@codesourcery.com>
4631 * i386-low.c: Include break-common.h.
4632 (enum target_hw_bp_type): Remove.
4634 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
4636 * Makefile.in (SFILES): /common/target-common.c.
4637 (OBS): Add target-common.o.
4638 (server_h): Add $(srcdir)/../common/target-common.h.
4639 (target-common.o): New target.
4640 * server.c (queue_stop_reply_callback): Free
4641 status string after use.
4642 * target.c (target_waitstatus_to_string): Remove.
4643 * target.h: Include target-common.h.
4644 (resume_kind): Likewise.
4645 (target_waitkind): Likewise.
4646 (target_waitstatus): Likewise.
4647 (TARGET_WNOHANG): Likewise.
4649 2013-07-04 Yao Qi <yao@codesourcery.com>
4651 * Makefile.in (host_alias): Use @host_noncanonical@.
4652 (target_alias): Use @target_noncanonical@.
4653 * configure.ac: Use ACX_NONCANONICAL_TARGET and
4654 ACX_NONCANONICAL_HOST.
4655 * configure: Regenerated.
4658 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4660 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4661 * configure: Rebuild.
4662 * Makefile.in (version_host, version_target): Get from configure.
4663 (version.c): Use $(version_host) and $(version_target).
4665 2013-07-03 Pedro Alves <palves@redhat.com>
4667 * Makefile.in (config.status): Depend on development.sh.
4668 * acinclude.m4: Include libmcheck.m4.
4669 * configure: Regenerate.
4671 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4673 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4674 attribute inside the parentheses.
4675 (winapi_DebugSetProcessKillOnExit): Ditto.
4676 (winapi_DebugBreakProcess): Ditto.
4677 (winapi_GenerateConsoleCtrlEvent): Ditto.
4679 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4681 * notif.h (notif_event): Add a dummy member to avoid compiler
4684 2013-07-01 Pedro Alves <palves@redhat.com>
4686 * hostio.c (HOSTIO_PATH_MAX): Define.
4687 (require_filename, handle_open, handle_unlink, handle_readlink):
4690 2013-07-01 Pedro Alves <palves@redhat.com>
4692 * server.h: Include "pathmax.h".
4693 * linux-low.c: Don't include sys/param.h.
4694 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4696 * win32-low.c: Don't include sys/param.h.
4697 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4699 2013-07-01 Pedro Alves <palves@redhat.com>
4701 * event-loop.c: Don't check HAVE_UNISTD_H before including
4703 * gdbreplay.c: Likewise.
4704 * remote-utils.c: Likewise.
4705 * server.c: Likewise.
4706 * configure.ac: Don't check for unistd.h.
4707 * configure: Regenerate.
4709 2013-06-28 Tom Tromey <tromey@redhat.com>
4711 * Makefile.in (version.c): Use version.in, not
4714 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4716 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4717 * configure: Rebuild.
4718 * Makefile.in (version_host, version_target): Get from configure.
4719 (version.c): Use $(version_host) and $(version_target).
4721 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4723 Fix trace-status to output user name without trailing colon.
4724 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4726 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4728 Fix trace-status to output proper start-time and stop-time.
4729 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4730 output start time and stop time in hex as gdb expects.
4732 2013-06-26 Pedro Alves <pedro@codesourcery.com>
4734 * tracepoint.c (build_traceframe_info_xml): Output trace state
4735 variables present in the trace buffer.
4737 2013-06-24 Tom Tromey <tromey@redhat.com>
4739 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4741 (version.o): Remove.
4742 * gdbreplay.c: Include version.h.
4743 (version, host_name): Don't declare.
4744 * server.h: Include version.h.
4745 (version, host_name): Don't declare.
4747 2013-06-12 Pedro Alves <palves@redhat.com>
4749 * linux-x86-low.c (linux_is_elf64): Delete global.
4750 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4751 with local linux_pid_exe_is_elf_64_file use.
4753 2013-06-11 Pedro Alves <palves@redhat.com>
4755 * linux-low.c (regset_disabled, disable_regset): New functions.
4756 (regsets_fetch_inferior_registers)
4757 (regsets_store_inferior_registers): Use them.
4758 (initialize_regsets_info); Don't allocate the disabled_regsets
4760 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4763 2013-06-11 Pedro Alves <palves@redhat.com>
4765 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4768 2013-06-11 Pedro Alves <palves@redhat.com>
4770 * linux-x86-low.c (initialize_low_arch): Call
4771 init_registers_x32_avx_linux.
4773 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
4775 Fix compatibility with Android Bionic.
4776 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4779 2013-06-07 Pedro Alves <palves@redhat.com>
4782 * Makefile.in (OBS): Add tdesc.o.
4783 (IPA_OBJS): Add tdesc-ipa.o.
4784 (tdesc-ipa.o): New rule.
4785 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4787 * linux-low.c (new_inferior): Delete.
4788 (disabled_regsets, num_regsets): Delete.
4789 (linux_add_process): Adjust to set the new per-process
4791 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4792 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
4793 was a stop. When calling arch_setup, switch the current inferior
4794 to the thread that got an event.
4795 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4796 (regsets_fetch_inferior_registers)
4797 (regsets_store_inferior_registers): New regsets_info parameter.
4799 (linux_register_in_regsets): New regs_info parameter. Adjust to
4801 (register_addr, fetch_register, store_register): New usrregs_info
4802 parameter. Adjust to use it.
4803 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4804 parameter regs_info. Adjust to use it.
4805 (linux_fetch_registers): Get the current inferior's regs_info, and
4807 (linux_store_registers): Ditto.
4808 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4809 (initialize_low): Don't initialize the target_regsets here. Call
4810 initialize_low_arch.
4811 * linux-low.h (target_regsets): Delete declaration.
4812 (struct regsets_info): New.
4813 (struct usrregs_info): New.
4814 (struct regs_info): New.
4815 (struct process_info_private) <new_inferior>: New field.
4816 (struct linux_target_ops): Delete the num_regs, regmap, and
4817 regset_bitmap fields. New field regs_info.
4818 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4819 * i387-fp.c (num_xmm_registers): Delete.
4820 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4821 calls to new interface.
4822 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4823 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4824 Infer the number of xmm registers from the regcache's target
4826 * i387-fp.h (num_xmm_registers): Delete.
4827 * inferiors.c (add_thread): Don't install the thread's regcache
4829 * proc-service.c (gregset_info): Fetch the current inferior's
4830 regs_info. Adjust to use it.
4831 * regcache.c: Include tdesc.h.
4832 (register_bytes, reg_defs, num_registers)
4833 (gdbserver_expedite_regs): Delete.
4834 (get_thread_regcache): If the thread doesn't have a regcache yet,
4835 create one, instead of aborting gdbserver.
4836 (regcache_invalidate_one): Rename to ...
4837 (regcache_invalidate_thread): ... this.
4838 (regcache_invalidate_one): New.
4839 (regcache_invalidate): Only invalidate registers of the current
4841 (init_register_cache): Add target_desc parameter, and use it.
4842 (new_register_cache): Ditto. Assert the target description has a
4843 non zero registers_size.
4844 (regcache_cpy): Add assertions. Adjust.
4845 (realloc_register_cache, set_register_cache): Delete.
4846 (registers_to_string, registers_from_string): Adjust.
4847 (find_register_by_name, find_regno, find_register_by_number)
4848 (register_cache_size): Add target_desc parameter, and use it.
4849 (free_register_cache_thread, free_register_cache_thread_one)
4850 (regcache_release, register_cache_size): New.
4851 (register_size): Add target_desc parameter, and use it.
4852 (register_data, supply_register, supply_register_zeroed)
4853 (supply_regblock, supply_register_by_name, collect_register)
4854 (collect_register_as_string, collect_register_by_name): Adjust.
4855 * regcache.h (struct target_desc): Forward declare.
4856 (struct regcache) <tdesc>: New field.
4857 (init_register_cache, new_register_cache): Add target_desc
4859 (regcache_invalidate_thread): Declare.
4860 (regcache_invalidate_one): Delete declaration.
4861 (regcache_release): Declare.
4862 (find_register_by_number, register_cache_size, register_size)
4863 (find_regno): Add target_desc parameter.
4864 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4866 * remote-utils.c: Include tdesc.h.
4867 (outreg, prepare_resume_reply): Adjust.
4868 * server.c: Include tdesc.h.
4869 (gdbserver_xmltarget): Delete declaration.
4870 (get_features_xml, process_serial_event): Adjust.
4871 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4873 (struct process_info) <tdesc>: New field.
4874 (ipa_tdesc): Declare.
4875 * tdesc.c: New file.
4876 * tdesc.h: New file.
4877 * tracepoint.c: Include tdesc.h.
4878 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4879 (get_context_regcache): Adjust to pass ipa_tdesc down.
4880 (do_action_at_tracepoint): Adjust to get the register cache size
4881 from the context regcache's description.
4882 (traceframe_walk_blocks): Adjust to get the register cache size
4883 from the current trace frame's description.
4884 (traceframe_get_pc): Adjust to get current trace frame's
4885 description and pass it down.
4886 (gdb_collect): Adjust to get the register cache size from the
4888 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4889 (gdbserver_xmltarget): Delete.
4890 (initialize_low_tracepoint): Set the ipa's target description.
4891 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4892 (initialize_low_tracepoint): Set the ipa's target description.
4893 * linux-x86-low.c: Include tdesc.h.
4894 [__x86_64__] (is_64bit_tdesc): New.
4895 (ps_get_thread_area, x86_get_thread_area): Use it.
4896 (i386_cannot_store_register): Rename to ...
4897 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
4898 (i386_cannot_fetch_register): Rename to ...
4899 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
4900 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4902 (target_regsets): Rename to ...
4903 (x86_regsets): ... this.
4904 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4906 (x86_siginfo_fixup): Use is_64bit_tdesc.
4907 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4908 (tdesc_x32_avx_linux, tdesc_x32_linux)
4909 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4911 (x86_linux_update_xmltarget): Delete.
4912 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4913 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4914 (AMD64_LINUX_USER64_CS): New.
4915 (x86_linux_read_description): New, based on
4916 x86_linux_update_xmltarget.
4917 (same_process_callback): New.
4918 (x86_arch_setup_process_callback): New.
4919 (x86_linux_update_xmltarget): New.
4920 (x86_regsets_info): New.
4921 (amd64_linux_regs_info): New.
4922 (i386_linux_usrregs_info): New.
4923 (i386_linux_regs_info): New.
4924 (x86_linux_regs_info): New.
4925 (x86_arch_setup): Reimplement.
4926 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4927 (x86_emit_ops): Ditto.
4928 (the_low_target): Adjust. Install x86_linux_regs_info,
4929 x86_cannot_fetch_register, and x86_cannot_store_register.
4930 (initialize_low_arch): New.
4931 * linux-ia64-low.c (tdesc_ia64): Declare.
4932 (ia64_fetch_register): Adjust.
4933 (ia64_usrregs_info, regs_info): New globals.
4934 (ia64_regs_info): New function.
4935 (the_low_target): Adjust.
4936 (initialize_low_arch): New function.
4937 * linux-sparc-low.c (tdesc_sparc64): Declare.
4938 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4940 (sparc_arch_setup): New function.
4941 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4942 (the_low_target): Adjust.
4943 (initialize_low_arch): New function.
4944 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4945 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4946 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4947 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4948 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4949 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4950 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4951 (tdesc_powerpc_isa205_vsx64l): Declare.
4952 (ppc_cannot_store_register, ppc_collect_ptrace_register)
4953 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4954 (ppc_set_pc, ppc_get_hwcap): Adjust.
4955 (ppc_usrregs_info): Forward declare.
4956 (!__powerpc64__) ppc_regmap_adjusted: New global.
4957 (ppc_arch_setup): Adjust to the current process'es target
4959 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4960 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4961 (ppc_store_evrregset): Adjust.
4962 (target_regsets): Rename to ...
4963 (ppc_regsets): ... this, and make static.
4964 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4965 (ppc_regs_info): New function.
4966 (the_low_target): Adjust.
4967 (initialize_low_arch): New function.
4968 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4969 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4970 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4971 (tdesc_s390x_linux64v2): Declare.
4972 (s390_collect_ptrace_register, s390_supply_ptrace_register)
4973 (s390_fill_gregset, s390_store_last_break): Adjust.
4974 (target_regsets): Rename to ...
4975 (s390_regsets): ... this, and make static.
4976 (s390_get_pc, s390_set_pc): Adjust.
4977 (s390_get_hwcap): New target_desc parameter, and use it.
4978 [__s390x__] (have_hwcap_s390_high_gprs): New global.
4979 (s390_arch_setup): Adjust to set the current process'es target
4980 description. Don't adjust the regmap.
4981 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4982 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4983 (regs_info_3264): New globals.
4984 (s390_regs_info): New function.
4985 (the_low_target): Adjust.
4986 (initialize_low_arch): New function.
4987 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4988 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4989 [__mips64] (init_registers_mips_linux)
4990 (init_registers_mips_dsp_linux): Delete defines.
4991 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4992 (have_dsp): New global.
4993 (mips_read_description): New, based on mips_arch_setup.
4994 (mips_arch_setup): Reimplement.
4995 (get_usrregs_info): New function.
4996 (mips_cannot_fetch_register, mips_cannot_store_register)
4997 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4998 (mips_fill_fpregset, mips_store_fpregset): Adjust.
4999 (target_regsets): Rename to ...
5000 (mips_regsets): ... this, and make static.
5001 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5002 (dsp_regs_info, regs_info): New globals.
5003 (mips_regs_info): New function.
5004 (the_low_target): Adjust.
5005 (initialize_low_arch): New function.
5006 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5007 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5009 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5010 (arm_read_description): New, with bits factored from
5012 (arm_arch_setup): Reimplement.
5013 (target_regsets): Rename to ...
5014 (arm_regsets): ... this, and make static.
5015 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5016 (arm_regs_info): New function.
5017 (the_low_target): Adjust.
5018 (initialize_low_arch): New function.
5019 * linux-m68k-low.c (tdesc_m68k): Declare.
5020 (target_regsets): Rename to ...
5021 (m68k_regsets): ... this, and make static.
5022 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5023 (m68k_regs_info): New function.
5024 (m68k_arch_setup): New function.
5025 (the_low_target): Adjust.
5026 (initialize_low_arch): New function.
5027 * linux-sh-low.c (tdesc_sharch): Declare.
5028 (target_regsets): Rename to ...
5029 (sh_regsets): ... this, and make static.
5030 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5031 (sh_regs_info, sh_arch_setup): New functions.
5032 (the_low_target): Adjust.
5033 (initialize_low_arch): New function.
5034 * linux-bfin-low.c (tdesc_bfin): Declare.
5035 (bfin_arch_setup): New function.
5036 (bfin_usrregs_info, regs_info): New globals.
5037 (bfin_regs_info): New function.
5038 (the_low_target): Adjust.
5039 (initialize_low_arch): New function.
5040 * linux-cris-low.c (tdesc_cris): Declare.
5041 (cris_arch_setup): New function.
5042 (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-cris-low.c (tdesc_crisv32): Declare.
5047 (cris_arch_setup): New function.
5048 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5049 (cris_regs_info): New function.
5050 (the_low_target): Adjust.
5051 (initialize_low_arch): New function.
5052 * linux-m32r-low.c (tdesc_m32r): Declare.
5053 (m32r_arch_setup): New function.
5054 (m32r_usrregs_info, regs_info): New globals.
5055 (m32r_regs_info): Adjust.
5056 (initialize_low_arch): New function.
5057 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5058 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5059 (tic6x_usrregs_info): Forward declare.
5060 (tic6x_read_description): New function, based on ...
5061 (tic6x_arch_setup): ... this. Reimplement.
5062 (target_regsets): Rename to ...
5063 (tic6x_regsets): ... this, and make static.
5064 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5065 (tic6x_regs_info): New function.
5066 (the_low_target): Adjust.
5067 (initialize_low_arch): New function.
5068 * linux-xtensa-low.c (tdesc_xtensa): Declare.
5069 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5070 (target_regsets): Rename to ...
5071 (xtensa_regsets): ... this, and make static.
5072 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5074 (xtensa_arch_setup, xtensa_regs_info): New functions.
5075 (the_low_target): Adjust.
5076 (initialize_low_arch): New function.
5077 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5078 (nios2_arch_setup): Set the current process'es tdesc.
5079 (target_regsets): Rename to ...
5080 (nios2_regsets): ... this.
5081 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5082 (nios2_regs_info): New function.
5083 (the_low_target): Adjust.
5084 (initialize_low_arch): New function.
5085 * linux-aarch64-low.c (tdesc_aarch64): Declare.
5086 (aarch64_arch_setup): Set the current process'es tdesc.
5087 (target_regsets): Rename to ...
5088 (aarch64_regsets): ... this.
5089 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5090 (aarch64_regs_info): New function.
5091 (the_low_target): Adjust.
5092 (initialize_low_arch): New function.
5093 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5095 (target_regsets): Rename to ...
5096 (tile_regsets): ... this.
5097 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5098 (tile_regs_info): New function.
5099 (tile_arch_setup): Set the current process'es tdesc.
5100 (the_low_target): Adjust.
5101 (initialize_low_arch): New function.
5102 * spu-low.c (tdesc_spu): Declare.
5103 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5104 * win32-arm-low.c (tdesc_arm): Declare.
5105 (arm_arch_setup): New function.
5106 (the_low_target): Install arm_arch_setup instead of
5108 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5109 (init_windows_x86): Rename to ...
5110 (i386_arch_setup): ... this. Set `win32_tdesc'.
5111 (the_low_target): Adjust.
5112 * win32-low.c (win32_tdesc): New global.
5113 (child_add_thread): Don't create the thread cache here.
5114 (do_initial_child_stuff): Set the new process'es tdesc.
5115 * win32-low.h (struct target_desc): Forward declare.
5116 (win32_tdesc): Declare.
5117 * lynx-i386-low.c (tdesc_i386): Declare global.
5118 (lynx_i386_arch_setup): Set `lynx_tdesc'.
5119 * lynx-low.c (lynx_tdesc): New global.
5120 (lynx_add_process): Set the new process'es tdesc.
5121 * lynx-low.h (struct target_desc): Forward declare.
5122 (lynx_tdesc): Declare global.
5123 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5124 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5125 * nto-low.c (nto_tdesc): New global.
5126 (do_attach): Set the new process'es tdesc.
5127 * nto-low.h (struct target_desc): Forward declare.
5128 (nto_tdesc): Declare.
5129 * nto-x86-low.c (tdesc_i386): Declare.
5130 (nto_x86_arch_setup): Set `nto_tdesc'.
5132 2013-06-04 Gary Benson <gbenson@redhat.com>
5134 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5135 to qSupported response when appropriate.
5136 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5137 with nonzero-length annex.
5138 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5139 arguments supplied in annex.
5141 2013-05-31 Doug Evans <dje@google.com>
5144 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5145 64 bits in 64-cross-32 environment.
5147 2013-05-28 Pedro Alves <palves@redhat.com>
5149 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5150 (aarch64-without-fpu.c): Delete rule.
5151 * configure.srv (aarch64*-*-linux*): Remove references to
5152 aarch64-without-fpu.o and aarch64-without-fpu.xml.
5153 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5156 2013-05-24 Pedro Alves <palves@redhat.com>
5158 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5159 instead of strchr/decode_address. Error if the range isn't split
5160 with a ','. Don't assume there's be a ':' in the action.
5162 2013-05-23 Yao Qi <yao@codesourcery.com>
5163 Pedro Alves <palves@redhat.com>
5165 * linux-low.c (lwp_in_step_range): New function.
5166 (linux_wait_1): If the thread was range stepping and stopped
5167 outside the stepping range, report the stop to GDB. Otherwise,
5168 continue stepping. Add range stepping debug output.
5169 (linux_set_resume_request): Copy the step range from the resume
5171 (linux_supports_range_stepping): New.
5172 (linux_target_ops) <supports_range_stepping>: Set to
5173 linux_supports_range_stepping.
5174 * linux-low.h (struct linux_target_ops)
5175 <supports_range_stepping>: New field.
5176 (struct lwp_info) <step_range_start, step_range_end>: New fields.
5177 * linux-x86-low.c (x86_supports_range_stepping): New.
5178 (the_low_target) <supports_range_stepping>: Set to
5179 x86_supports_range_stepping.
5180 * server.c (handle_v_cont): Handle 'r' action.
5181 (handle_v_requests): Append ";r" if the target supports range
5183 * target.h (struct thread_resume) <step_range_start,
5184 step_range_end>: New fields.
5185 (struct target_ops) <supports_range_stepping>:
5187 (target_supports_range_stepping): New macro.
5189 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5191 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5192 confusion in comment.
5194 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5196 * lynx-low.c (struct process_info_private): New type.
5197 (lynx_add_process): New function.
5198 (lynx_create_inferior, lynx_attach): Replace calls to
5199 add_process by calls to lynx_add_process.
5200 (lynx_resume): If PTID is null, then try using
5201 current_process()->private->last_wait_event_ptid.
5203 (lynx_clear_inferiors): Delete. The contents of that function
5204 has been inlined in lynx_mourn;
5205 (lynx_wait_1): Save the ptid in the process's private data.
5206 (lynx_mourn): Free the process' private data. Replace call
5207 to lynx_clear_inferiors by call to clear_inferiors.
5209 2013-05-17 Yao Qi <yao@codesourcery.com>
5211 * i386-low.c (i386_length_and_rw_bits): Move the comment to
5214 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
5216 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5217 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
5218 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5219 PT_TEXT_END_ADDR guards. Update comments.
5220 (linux_target_op) <read_offsets>: Conditionally define to
5221 linux_read_offsets if the target is UCLIBC and if it defines
5222 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5224 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
5225 Andrew Jenner <andrew@codesourcery.com>
5227 * Makefile.in (SFILES): Add linux-nios2-low.c.
5228 (clean): Add action to delete nios2-linux.c.
5229 (nios2-linux.c): New rule.
5230 * configure.srv: Add nios2*-*-linux*.
5231 * linux-nios2-low.c: New.
5233 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
5235 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5237 2013-04-25 Hui Zhu <hui@codesourcery.com>
5240 * ax.c (ax_printf): Add fflush.
5242 2013-04-22 Tom Tromey <tromey@redhat.com>
5244 * Makefile.in (SFILES): Add filestuff.c.
5245 (OBS): Add filestuff.o.
5246 (filestuff.o): New target.
5247 * config.in, configure: Rebuild.
5248 * configure.ac: Check for fdwalk, pipe2.
5250 2013-04-17 Pedro Alves <palves@redhat.com>
5252 * configure.ac (USE_THREAD_DB): Delete variable.
5253 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5254 Don't AC_SUBST USE_THREAD_DB.
5255 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5256 * config.in, configure: Regenerate.
5258 2013-04-16 Pedro Alves <palves@redhat.com>
5260 * linux-low.h (struct lwp_info) <thread_known>: Move under
5261 the USE_THREAD_DB #ifdef.
5263 2013-04-16 Pedro Alves <palves@redhat.com>
5265 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5266 (linux-low.o): Delete rule.
5267 * linux-low.h: Always include "gdb_thread_db.h" instead of
5268 conditionally including thread_db.h.
5269 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5272 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5274 * Makefile.in (install-only): Fix make install regression.
5276 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
5278 Convert man pages to texinfo, new gdbinit.5 texinfo page.
5279 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5281 * gdbserver.1: Remove.
5283 2013-03-22 Pedro Alves <palves@redhat.com>
5285 * linux-low.c (handle_extended_wait): Don't call
5286 linux_enable_event_reporting.
5288 2013-03-15 Tony Theodore <tonyt@logyst.com>
5291 * Makefile.in (SHELL): Use @SHELL@.
5293 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
5295 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5298 2013-03-13 Joel Brobecker <brobecker@adacore.com>
5300 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5301 Remove extraneous NULL element.
5303 2013-03-13 Yao Qi <yao@codesourcery.com>
5305 * tracepoint.c (traceframe_read_tsv): Look for the last matched
5306 'V' block in trace frame.
5308 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5310 * target.h (struct target_ops): Add btrace ops.
5311 (target_supports_btrace): New macro.
5312 (target_enable_btrace): New macro.
5313 (target_disable_btrace): New macro.
5314 (target_read_btrace): New macro.
5315 * gdbthread.h (struct thread_info): Add btrace field.
5316 * server.c: Include btrace-common.h.
5317 (handle_btrace_general_set): New function.
5318 (handle_btrace_enable): New function.
5319 (handle_btrace_disable): New function.
5320 (handle_general_set): Call handle_btrace_general_set.
5321 (handle_qxfer_btrace): New function.
5322 (struct qxfer qxfer_packets[]): Add btrace entry.
5323 * inferiors.c (remove_thread): Disable btrace.
5324 * linux-low: Include linux-btrace.h.
5325 (linux_low_enable_btrace): New function.
5326 (linux_low_read_btrace): New function.
5327 (linux_target_ops): Add btrace ops.
5328 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5329 Add srv_linux_btrace=yes.
5330 (x86_64-*-linux*): Add linux-btrace.o.
5331 Add srv_linux_btrace=yes.
5332 * configure.ac: Define HAVE_LINUX_BTRACE.
5333 * config.in: Regenerated.
5334 * configure: Regenerated.
5336 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5338 * server.c (handle_qxfer): Preserve error message if -3 is
5340 (qxfer): Document the -3 return value.
5342 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5344 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5345 (linux_btrace_h): New variable.
5346 (linux-btrace.o): New rule.
5348 2013-03-08 Stan Shebs <stan@codesourcery.com>
5349 Hafiz Abid Qadeer <abidh@codesourcery.com>
5351 * tracepoint.c (trace_buffer_size): New global.
5352 (DEFAULT_TRACE_BUFFER_SIZE): New define.
5353 (init_trace_buffer): Change to one-argument function. Allocate
5354 trace buffer memory.
5355 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5356 handle QTBuffer:size packet.
5357 (cmd_bigqtbuffer_size): New function.
5358 (initialize_tracepoint): Call init_trace_buffer with
5359 DEFAULT_TRACE_BUFFER_SIZE.
5360 * server.c (handle_query): Add QTBuffer:size in the
5363 2013-03-07 Yao Qi <yao@codesourcery.com>
5365 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5366 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5368 (cmd_qtsp): Adjust condition. Do post increment.
5369 Set cur_action and cur_step_action back to 0.
5371 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
5374 * linux-low.c (linux_write_memory): Return early success if LEN is
5377 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
5379 * configure.srv: Add x86_64-*-cygwin* as target.
5381 2013-02-28 Tom Tromey <tromey@redhat.com>
5383 * configure.ac: Invoke AC_SYS_LARGEFILE.
5384 * configure, config.in: Rebuild.
5386 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
5388 * win32-low.c: Throughout, fix format strings and casts of
5389 printf-like functions to avoid type related warnings on all
5391 (get_child_debug_event): Print dwDebugEventCode as hex since
5392 that's how it's usually documented.
5394 2013-02-28 Yao Qi <yao@codesourcery.com>
5396 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5399 2013-02-27 Jiong Wang <jiwang@tilera.com>
5401 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5402 (reg-tilegx32.c): New rule.
5403 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5404 * linux-tile-low.c (tile_arch_setup): New function. Invoke
5405 different register info initializer according to elf class.
5406 (init_registers_tilgx32): New function. The tilegx32 register info
5408 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5409 (tile_store_gregset): Likewise.
5411 2013-02-27 Yao Qi <yao@codesourcery.com>
5413 * server.c (process_point_options): Print debug message when
5414 debug_threads is true.
5416 2013-02-26 Yao Qi <yao@codesourcery.com>
5418 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5420 2013-02-19 Pedro Alves <palves@redhat.com>
5421 Kai Tietz <ktietz@redhat.com>
5425 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5426 instead of strtoul to extract address from packet.
5427 (process_serial_event) <'z'>: Likewise.
5429 2013-02-18 Yao Qi <yao@codesourcery.com>
5431 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5433 2013-02-14 Pedro Alves <palves@redhat.com>
5437 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5438 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5440 2013-02-14 Pedro Alves <palves@redhat.com>
5442 * tracepoint.c (cmd_qtdpsrc): Use savestring.
5444 2013-02-14 Pedro Alves <palves@redhat.com>
5446 * tracepoint.c (save_string): Delete.
5447 (add_tracepoint_action): Use savestring instead of save_string.
5449 2013-02-12 Pedro Alves <palves@redhat.com>
5451 * linux-xtensa-low.c: Ditto.
5452 * xtensa-xtregs.c: Ditto.
5454 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
5456 * thread-db.c (thread_db_get_tls_address): NULL pointer check
5459 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5461 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5462 aarch64_num_wp_regs and aarch64_num_bp_regs to
5463 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5465 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5467 * linux-aarch64-low.c (ps_get_thread_area): Replace
5468 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5470 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
5471 Marcus Shawcroft <marcus.shawcroft@arm.com>
5472 Nigel Stephens <nigel.stephens@arm.com>
5473 Yufeng Zhang <yufeng.zhang@arm.com>
5475 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5476 (aarch64.c, aarch64-without-fpu.c): New targets.
5477 * configure.srv (aarch64*-*-linux*): New.
5478 * linux-aarch64-low.c: New file.
5480 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5482 * linux-low.c (handle_extended_wait, linux_create_inferior)
5483 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5484 (dequeue_one_deferred_signal, linux_resume_one_thread)
5485 (fetch_register, linux_write_memory, linux_enable_event_reporting)
5486 (linux_tracefork_grandchild, linux_test_for_tracefork)
5487 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5488 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5489 where the argument is 0.
5491 2013-01-25 Yao Qi <yao@codesourcery.com>
5493 * event-loop.c: Include "queue.h".
5494 (gdb_event_p): New typedef.
5495 (struct gdb_event) <next_event>: Remove.
5496 (event_queue): Change to QUEUE(gdb_event_p).
5497 (async_queue_event): Remove.
5498 (gdb_event_xfree): New.
5499 (initialize_event_loop): New.
5500 (process_event): Use API from QUEUE.
5501 (wait_for_event): Likewise.
5502 * server.c (main): Call initialize_event_loop.
5503 * server.h (initialize_event_loop): Declare.
5505 2013-01-18 Yao Qi <yao@codesourcery.com>
5507 * ax.h (struct eval_agent_expr_context): New.
5508 (gdb_eval_agent_expr): Update declaration.
5509 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5510 TFRAME. Add new argument CTX.
5511 * server.h (struct eval_agent_expr_context): Declare.
5512 (agent_mem_read, agent_tsv_read): Update declaration.
5513 (agent_mem_read_string): Likewise.
5514 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5515 (add_traceframe_block): Add new argument TPOINT.
5516 Increase TPOINT->traceframe_usage.
5517 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5518 eval_tracepoint_agent_expr.
5519 (condition_true_at_tracepoint): Likewise.
5520 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
5521 (agent_mem_read_string, agent_tsv_read): Likewise.
5523 2013-01-16 Yao Qi <yao@codesourcery.com>
5525 * linux-low.c (linux_resume_one_lwp): Don't check
5526 'lwp->bp_reinsert != 0'.
5528 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5529 Pedro Alves <palves@redhat.com>
5531 * lynx-low.c (ptrace_request_to_str): Define a temporary
5532 macro and use it to simplify this function's implementation.
5534 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5536 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5539 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5541 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5543 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5545 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5547 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5549 * lynx-low.c (lynx_resume): Use the resume_info parameter
5550 to determine the ptid for the lynx_ptrace call, unless
5551 it is equal to minus_one_ptid, in which case we use the
5552 ptid of the current_inferior.
5553 (lynx_wait_1): After having received a thread create/exit
5554 event, resume the inferior's execution using the signaling
5555 thread's ptid, rather than the old ptid.
5557 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5559 * lynx-low.c (lynx_resume): Delete variable ret.
5561 2013-01-01 Joel Brobecker <brobecker@adacore.com>
5563 * gdbreplay.c (gdbreplay_version): Update copyright year.
5564 * server.c (gdbserver_version): Likewise.
5566 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5568 * lynx-low.c (lynx_wait_1): Add debug trace before adding
5571 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5573 * lynx-low.c (ptrace_request_to_str): Add handling for
5576 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5578 * lynx-low.c (lynx_attach): Delete variable new_process.
5580 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5582 * lynx-low.c (lynx_create_inferior): Delete variable
5585 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5587 * lynx-low.c (ptrace_request_to_str): Do not handle
5588 PTRACE_GETTHREADLIST if this macro does not exist.
5590 2012-12-15 Yao Qi <yao@codesourcery.com>
5592 * Makefile.in (OBS): Add notif.o.
5593 * notif.c, notif.h: New.
5594 * server.c: Include "notif.h".
5595 (struct vstop_notif) <next>: Remove.
5597 (queue_stop_reply): Update.
5598 (push_event, send_next_stop_reply): Remove.
5599 (discard_queued_stop_replies): Update.
5600 (notif_stop): New variable.
5601 (handle_v_stopped): Remove.
5602 (handle_v_requests): Don't call handle_v_stopped. Call
5603 handle_ack_notif instead.
5604 (queue_stop_reply_callback): Call notif_event_enque instead
5605 of queue_stop_reply.
5606 (handle_status): Don't call send_next_stop_reply, call
5607 notif_write_event instead.
5608 (kill_inferior_callback): Likewise.
5609 (detach_or_kill_inferior_callback): Likewise.
5610 (main): Call initialize_notif.
5611 (process_serial_event): Call QUEUE_is_empty.
5612 (handle_target_event): Call notif_push instead of push event.
5613 * server.h (push_event): Remove declaration.
5615 2012-12-10 Tom Tromey <tromey@redhat.com>
5617 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5618 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5621 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5622 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5623 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5624 (amd64-linux-ipa.o, ax.o): Rewrite.
5625 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5626 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5627 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5628 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5629 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5630 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5631 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5632 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5633 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5634 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5635 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5636 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5637 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5638 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5639 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5640 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5641 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5642 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5643 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5644 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5645 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5646 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5647 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5648 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5649 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5650 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5651 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5652 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5653 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5654 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5655 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5656 (reg-tilegx.o): Remove.
5657 (all_object_files): New macro.
5658 Include .deps files.
5659 * aclocal.m4, configure: Rebuild.
5660 * acinclude.m4: Include depstand.m4, lead-dot.m4.
5661 * configure.ac: Invoke ZW_CREATE_DEPDIR,
5662 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
5664 2012-12-05 Tom Tromey <tromey@redhat.com>
5667 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5669 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
5671 * configure.ac: Check for linux/perf_event.h.
5672 * config.in: Regenerated.
5673 * configure: Regenerated.
5675 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
5677 * hostio.c (handle_readlink): Decrease buffer size
5678 parameter passed to readlink by one byte.
5680 2012-11-26 Yao Qi <yao@codesourcery.com>
5682 * configure.ac (build_warnings): Append '-Wempty-body'.
5683 * configure: Regenerated.
5684 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5687 2012-11-15 Pierre Muller <muller@sourceware.org>
5689 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5690 * config.in: Regenerate.
5691 * configure: Regenerate.
5692 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5693 Use "gdb_wait.h" header instead of <sys/wait.h> header.
5694 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5695 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5697 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
5698 instead of <sys/wait.h> header.
5699 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5701 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
5703 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5704 (various make rules): Remove -DGDBSERVER
5706 2012-11-09 Yao Qi <yao@codesourcery.com>
5708 * spu-low.c (current_ptid): Move it to ..
5709 * gdbthread.h: ... here. New.
5710 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5711 * server.c (myresume, process_serial_event): Likewise.
5712 * thread-db.c (thread_db_find_new_threads): Likewise.
5713 * tracepoint.c (run_inferior_command): Likewise.
5715 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
5717 * server.c (handle_search_memory_1): Include access length in
5720 2012-09-05 Michael Brandt <michael.brandt@axis.com>
5722 * linux-crisv32-low.c: Fix compile errors.
5724 2012-09-04 Yao Qi <yao@codesourcery.com>
5726 * tracepoint.c (cmd_qtsv): Adjust debug message.
5727 Don't check CUR_TPOINT.
5729 2012-08-28 Yao Qi <yao@codesourcery.com>
5731 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5732 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5733 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5734 Remove declarations of xmalloc, xreallloc, xstrdup and
5736 * Makefile.in (libiberty_h): New.
5737 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5738 (linux-bfin-low.o): Append dependency 'libiberty.h'.
5740 2012-08-23 Yao Qi <yao@codesourcery.com>
5742 * server.h: Remove declaration of 'xsnprintf'.
5744 2012-08-22 Keith Seitz <keiths@redhat.com>
5746 * server.h: Include build-gnulib-gbserver/config.h.
5747 * gdbreplay.c: Likewise.
5749 2012-08-08 Doug Evans <dje@google.com>
5751 * Makefile.in (SFILES): Add gdb_vecs.c.
5752 (OBS): Add gdb_vecs.o.
5753 (gdb_vecs_h, host_defs_h): New variables.
5754 (thread-db.o): Add $(gdb_vecs_h) dependency.
5755 (gdb_vecs.o): New rule.
5756 * thread-db.c: #include "gdb_vecs.h".
5757 (thread_db_load_search): Use a vector to iterate over path elements.
5758 Handle text appearing after "$pdir".
5760 * configure.ac: Add check for strstr.
5761 * config.in: Regenerate.
5762 * configure: Regenerate.
5764 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
5766 * hostio.c (handle_pread): If pread fails, fall back to attempting
5768 (handle_pwrite): Likewise for pwrite.
5770 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
5772 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5773 between unsupported TYPE and unimplementable ADDR/LEN combination.
5774 (arm_insert_point): Act on new return value.
5776 2012-07-31 Pedro Alves <palves@redhat.com>
5778 * server.c (process_point_options): Only skip tokens if we find
5779 one that is unrecognized. Don't treat 'X' specially while
5780 skipping unrecognized tokens.
5782 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
5784 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5785 to 4-byte-align HW breakpoint addresses for Thumb.
5787 2012-07-27 Yao Qi <yao@codesourcery.com>
5791 * server.h: Declare gdb_agent_about_to_close.
5792 * target.c (kill_inferior): Include "agent.h".
5793 New. Send command 'kill'.
5794 * target.h (kill_inferior): Removed macro.
5795 * tracepoint.c (gdb_agent_about_to_close): New.
5796 (gdb_agent_helper_thread): Handle command 'close'.
5797 Wait endlessly until the inferior stops.
5798 Install gdb_agent_remove_socket to atexit hook.
5799 (agent_socket_name): New static variable.
5800 (gdb_agent_socket_init): Replace local variable 'name' with
5801 'agent_socket_name'.
5802 (gdb_agent_remove_socket): New.
5804 2012-07-27 Yao Qi <yao@codesourcery.com>
5806 * server.c (process_point_options): Stop at 'X' when parsing.
5808 2012-07-19 Michael Eager <eager@eagercon.com>
5810 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5812 * linux-x86-low.c (x86_insert_point, x86_remove_point):
5813 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5814 hardware breakpoint.
5816 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5818 * gdbserver/linux-low.c (initialize_low): Call
5819 linux_ptrace_init_warnings.
5821 2012-07-02 Doug Evans <dje@google.com>
5823 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5826 2012-07-02 Stan Shebs <stan@codesourcery.com>
5828 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5829 (ax.o): Add it to build rule.
5831 (OBS): Add format.o.
5832 (IPA_OBS): Add format.o.
5833 * server.c (handle_query): Claim support for breakpoint commands.
5834 (process_point_options): Add command case.
5835 (process_serial_event): Leave running if there are printfs in
5837 * mem-break.h (any_persistent_commands): Declare.
5838 (add_breakpoint_commands): Declare.
5839 (gdb_no_commands_at_breakpoint): Declare.
5840 (run_breakpoint_commands): Declare.
5841 * mem-break.c (struct point_command_list): New struct.
5842 (struct breakpoint): New field command_list.
5843 (any_persistent_commands): New function.
5844 (add_commands_to_breakpoint): New function.
5845 (add_breakpoint_commands): New function.
5846 (gdb_no_commands_at_breakpoint): New function.
5847 (run_breakpoint_commands): New function.
5848 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5850 * ax.c: Include format.h.
5851 (ax_printf): New function.
5852 (gdb_eval_agent_expr): Add printf opcode.
5854 2012-06-13 Yao Qi <yao@codesourcery.com>
5856 * server.c (start_inferior): Remove duplicated writes to fields
5857 'last_resume_kind' and 'last_status' of 'current_inferior'.
5859 2012-06-12 Yao Qi <yao@codesourcery.com>
5860 Pedro Alves <palves@redhat.com>
5862 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
5864 * server.c (handle_v_cont): Extend comment.
5866 2012-06-11 Yao Qi <yao@codesourcery.com>
5868 * linux-low.c (linux_attach): Add 'static'.
5870 2012-06-06 Yao Qi <yao@codesourcery.com>
5872 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5874 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
5876 Fix gcc -flto compilation warning.
5877 * server.c (main): Make variable multi_mode and attach volatile.
5879 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5881 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5882 if the platform doesn't know about it.
5884 2012-05-30 Jeff Kenton <jkenton@tilera.com>
5886 * Makefile.in (SFILES): Add linux-tile-low.c.
5887 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5888 * configure.srv: Handle tilegx-*-linux*.
5889 * linux-tile-low.c: New file.
5891 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5893 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5895 2012-05-24 Pedro Alves <palves@redhat.com>
5899 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5901 2012-05-24 Pedro Alves <palves@redhat.com>
5905 Replace target_signal with gdb_signal throughout.
5907 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
5909 * linux-low.c (linux_store_registers): Avoid the copying sequence
5910 when no data has been retrieved by ptrace.
5912 2012-05-22 Will Deacon <will.deacon@arm.com>
5914 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5915 Include asm/ptrace.h.
5916 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5919 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5921 * linux-low.c (linux_store_registers): Don't re-retrieve data
5922 with ptrace that has already been obtained from /proc. Always
5923 copy any data retrieved with ptrace to the buffer supplied.
5925 2012-05-11 Yao Qi <yao@codesourcery.com>
5926 Pedro Alves <palves@redhat.com>
5928 * linux-low.c (enum stopping_threads_kind): New.
5929 (stopping_threads): Change type to `enum stopping_threads_kind'.
5930 (handle_extended_wait): If stopping and suspending threads, leave
5931 the new_lwp suspended too.
5932 (linux_wait_for_event): Adjust.
5933 (stop_all_lwps): Set `stopping_threads' to
5934 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5935 whether we're suspending threads or just stopping them. Assert no
5938 2012-04-29 Yao Qi <yao@codesourcery.com>
5940 * server.h: Move some code to ...
5941 * gdbthread.h: ... here. New.
5942 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5943 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5944 (nto-low.o, win32-low.o): Likewise.
5945 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5946 * regcache.c, remote-utils.c, server.c: Likewise.
5947 * target.c, tracepoint.c, win32-low.c: Likewise.
5949 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5951 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5952 (PTRACE_ARG4_TYPE): Likewise.
5953 (PTRACE_XFER_TYPE): Likewise.
5954 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5955 ptrace to PTRACE_ARG3_TYPE.
5956 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5957 (PTRACE_ARG4_TYPE): Likewise.
5958 (PTRACE_XFER_TYPE): Likewise.
5959 (linux_detach_one_lwp): Cast fourth argument of
5960 ptrace to long then PTRACE_ARG4_TYPE.
5961 (regsets_fetch_inferior_registers): Cast third argument of
5962 ptrace to long then PTRACE_ARG3_TYPE.
5963 (regsets_store_inferior_registers): Likewise.
5965 2012-04-20 Pedro Alves <palves@redhat.com>
5967 * configure: Regenerate.
5969 2012-04-19 Pedro Alves <palves@redhat.com>
5971 * Makefile.in (GNULIB_BUILDDIR): New.
5972 (LIBGNU, INCGNU, GNULIB_H): Adjust.
5973 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5974 (all, install-only, uninstall, clean-info, all-lib, clean): No
5975 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
5976 (maintainer-clean realclean distclean): Use subdir_do.
5978 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
5979 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
5980 * acinclude.m4: Include acx_configure_dir.m4.
5981 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5982 calls. Call AC_PROG_RANLIB. Configure gnulib using
5985 (GNULIB_STDINT_H): Adjust.
5986 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5987 * gdbreplay.c: Include build-gnulib/config.h.
5988 * server.h: Likewise.
5989 * aclocal.m4: Regenerate.
5990 * config.in: Regenerate.
5991 * configure: Regenerate.
5993 2012-04-19 Pedro Alves <palves@redhat.com>
5995 * Makefile.in (LIBGNU, INCGNU): Adjust.
5996 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5997 (all, install-only, uninstall, clean-info, all-lib, clean)
5998 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5999 * configure.ac: Adjust AC_OUTPUT output.
6000 * aclocal.m4: Regenerate.
6001 * configure: Regenerate.
6003 2012-04-19 Pedro Alves <palves@redhat.com>
6005 * Makefile.in (generated_files): New.
6006 (server_h): Remove the explicit dependency on config.h, and depend
6007 on $generated_files.
6009 2012-04-19 Pedro Alves <palves@redhat.com>
6011 * Makefile.in (INCGNU): Add -Ignulib.
6013 2012-04-19 Pedro Alves <palves@redhat.com>
6015 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6016 (INCGNU): ... this, and spell out -I here.
6017 (GNULIB_LIB): Rename to ...
6019 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6021 2012-04-19 Pedro Alves <palves@redhat.com>
6023 * config.in: Regenerate.
6025 2012-04-19 Pedro Alves <palves@redhat.com>
6027 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6028 * server.h (memmem): Remove declaration.
6029 * config.in: Regenerate.
6030 * configure: Regenerate.
6032 2012-04-19 Yao Qi <yao@codesourcery.com>
6034 * Makefile.in (SFILES): Add common/vec.c.
6038 2012-04-19 Yao Qi <yao@codesourcery.com>
6040 * remote-utils.c (prepare_resume_reply): Replace with macro
6041 target_core_of_thread.
6042 * server.c (handle_qxfer_threads_proper): Likewise.
6043 * target.h (traget_core_of_thread): New macro.
6045 2012-04-18 Pedro Alves <palves@redhat.com>
6047 * aclocal.m4: Regenerate.
6048 * configure: Regenerate.
6050 2012-04-16 Yao Qi <yao@codesourcery.com>
6052 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6053 duplicated on address.
6055 2012-04-16 Yao Qi <yao@codesourcery.com>
6057 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6058 (struct tracepoint_action_ops) <send>: New field.
6059 (m_tracepoint_action_send, r_tracepoint_action_send): New.
6060 (agent_expr_send, x_tracepoint_action_send): New.
6061 (l_tracepoint_action_send): New.
6062 (cmd_qtdp): Download and install tracepoint
6063 according to `use_agent'.
6064 (run_inferior_command): Add one more parameter `len'.
6066 (tracepoint_send_agent): New.
6067 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6069 2012-04-16 Yao Qi <yao@codesourcery.com>
6071 * tracepoint.c (download_tracepoints): Moved to ...
6072 (cmd_qtstart): ... here.
6074 2012-04-14 Yao Qi <yao@codesourcery.com>
6076 * tracepoint.c: Include inttypes.h.
6077 (struct collect_memory_action): Use sized types.
6078 (struct tracepoint): Likewise.
6079 (cmd_qtdp, stop_tracing): Update print specifiers.
6080 (cmd_qtp, response_tracepoint): Likewise.
6081 (collect_data_at_tracepoint): Likewise.
6082 (collect_data_at_step): Likewise.
6084 2012-04-14 Yao Qi <yao@codesourcery.com>
6086 Import gnulib module inttypes.
6087 * aclocal.m4, config.in, configure: Regenerated.
6089 2012-04-14 Yao Qi <yao@codesourcery.com>
6091 * Makefile.in (maintainer-clean, realclean, distclean): Remove
6092 Makefile and config.status at last.
6094 2012-04-13 Yao Qi <yao@codesourcery.com>
6096 * tracepoint.c: Include stdint.h unconditionally.
6098 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6100 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6101 on BFD_HAVE_SYS_PROCFS_TYPE.
6102 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6103 * configure: Regenerate.
6104 * config.in: Likewise.
6106 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
6108 * Makefile.in (clean): Also remove x32.c x32-linux.c
6109 x32-avx.c x32-avx-linux.c.
6110 (x32.o): New target.
6112 (x32-linux.o): Likewise.
6113 (x32-linux.c): Likewise.
6114 (x32-avx.o): Likewise.
6115 (x32-avx.c): Likewise.
6116 (x32-avx-linux.o): Likewise.
6117 (x32-avx-linux.c): Likewise.
6119 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6120 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6121 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6122 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6123 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6124 i386/x32-avx-linux.xml.
6126 * linux-x86-low.c (init_registers_x32_linux): New prototype.
6127 (init_registers_x32_avx_linux): Likwise.
6128 (x86_linux_update_xmltarget): Call init_registers_x32_linux
6129 or init_registers_x32_avx_linux if linux_is_elf64 is false.
6131 2012-04-13 Pedro Alves <palves@redhat.com>
6133 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6134 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6135 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6136 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6139 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6141 * linux-x86-low.c (compat_x32_clock_t): New.
6142 (compat_x32_siginfo_t): Likewise.
6143 (compat_x32_siginfo_from_siginfo): Likewise.
6144 (siginfo_from_compat_x32_siginfo): Likewise.
6145 (linux_is_elf64): Likewise.
6146 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6147 and siginfo_from_compat_x32_siginfo for x32.
6148 (x86_arch_setup): Set linux_is_elf64.
6150 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6153 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6155 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6156 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6157 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6158 compatible with process.
6160 2012-04-12 Yao Qi <yao@codesourcery.com>
6162 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6163 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6164 (install-only, install-info, clean): Handle sub dir gnulib.
6165 (all-lib, am--refresh): New targets.
6166 (memmem.o): Remove target.
6167 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6168 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
6169 (AC_REPLACE_FUNCS): Remove memmem.
6170 Invoke gl_INIT and AM_INIT_AUTOMAKE.
6171 (AC_OUTPUT): Generate Makefile in gnulib/.
6172 * aclocal.m4, config.in, configure: Regenerated.
6174 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
6176 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6178 2012-04-05 Pedro Alves <palves@redhat.com>
6180 -Werror=strict-aliasing
6182 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6185 2012-04-04 Pedro Alves <palves@redhat.com>
6187 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6188 (sparc_store_gregset_from_stack, sparc_store_gregset)
6189 (sparc_breakpoint_at): Fix formatting.
6191 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6193 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6195 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6196 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6197 * config.in: Regenerate.
6198 * configure: Likewise.
6200 2012-03-29 Pedro Alves <palves@redhat.com>
6202 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6203 Correct ptrace arguments.
6205 2012-03-28 Pedro Alves <palves@redhat.com>
6207 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6208 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6209 (IA64_FR1_REGNUM): New defines.
6210 (ia64_fetch_register): New.
6211 (the_low_target): Install it.
6212 * linux-low.h (struct linux_target_ops) <fetch_register>: New
6214 * linux-low.c (linux_fetch_registers): Try the
6215 the_low_target.fetch_register hook first.
6217 * linux-arm-low.c (the_low_target): Adjust.
6218 * linux-bfin-low.c (the_low_target): Adjust.
6219 * linux-cris-low.c (the_low_target): Adjust.
6220 * linux-crisv32-low.c (the_low_target): Adjust.
6221 * linux-m32r-low.c (the_low_target): Adjust.
6222 * linux-m68k-low.c (the_low_target): Adjust.
6223 * linux-mips-low.c (the_low_target): Adjust.
6224 * linux-ppc-low.c (the_low_target): Adjust.
6225 * linux-s390-low.c (the_low_target): Adjust.
6226 * linux-sh-low.c (the_low_target): Adjust.
6227 * linux-sparc-low.c (the_low_target): Adjust.
6228 * linux-tic6x-low.c (the_low_target): Adjust.
6229 * linux-x86-low.c (the_low_target): Adjust.
6230 * linux-xtensa-low.c (the_low_target): Adjust.
6232 2012-03-26 Pedro Alves <palves@redhat.com>
6234 * server.c (handle_qxfer_libraries): Don't bail early if
6235 the_target->qxfer_libraries_svr4 is not NULL.
6237 2012-03-26 Pedro Alves <palves@redhat.com>
6239 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6241 2012-03-23 Pedro Alves <palves@redhat.com>
6243 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6244 "library-list-svr4" element's start tag when the the DSO list is
6247 2012-03-23 Pedro Alves <palves@redhat.com>
6249 * linux-low.c (read_one_ptr): Read the inferior's pointer through
6250 a variable whose type size is the same as the inferior's pointer
6253 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
6255 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6257 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6258 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6259 * linux-low.h: Include <signal.h>.
6260 (struct siginfo): Remove forward declaration.
6261 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6264 2012-03-21 Mike Frysinger <vapier@gentoo.org>
6266 * .gitignore: Ignore more files.
6268 2012-03-19 Pedro Alves <palves@redhat.com>
6269 Jan Kratochvil <jan.kratochvil@redhat.com>
6271 * server.c (cont_thread, general_thread): Add describing comments.
6272 (start_inferior): Clear `cont_thread'.
6273 (handle_v_cont): Don't set `cont_thread' if resuming all threads
6276 2012-03-15 Yao Qi <yao@codesourcery.com>
6278 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6280 (cmd_qtdp): ... here.
6282 2012-03-15 Yao Qi <yao@codesourcery.com>
6284 * tracepoint.c (struct tracepoint_action_ops): New.
6285 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6286 (m_tracepoint_action_download): New.
6287 (r_tracepoint_action_download): New.
6288 (x_tracepoint_action_download): New.
6289 (l_tracepoint_action_download): New.
6290 (add_tracepoint_action): Install `action->ops' according type.
6291 (download_tracepoint_1): Move code `download' function pointer
6292 of various tracepoint_action_ops.
6294 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6296 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
6297 linux_ptrace_attach_warnings.
6299 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6301 * Makefile.in (linux-ptrace.o): New.
6302 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6303 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6304 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6305 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6306 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6308 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6310 2012-03-08 Yao Qi <yao@codesourcery.com>
6311 Pedro Alves <palves@redhat.com>
6313 Fix PR server/13392.
6314 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6316 * tracepoint.c (remove_tracepoint): New.
6317 (cmd_qtdp): Call remove_tracepoint when failed to install.
6319 2012-03-07 Pedro Alves <palves@redhat.com>
6321 * linux-low.c (get_detach_signal): New.
6322 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6323 Pass on pending signals to PTRACE_DETACH. Check the result of the
6325 * server.c (program_signals, program_signals_p): New.
6326 (handle_general_set): Handle QProgramSignals.
6327 * server.h (program_signals, program_signals_p): Declare.
6329 2012-03-05 Pedro Alves <palves@redhat.com>
6330 Jan Kratochvil <jan.kratochvil@redhat.com>
6332 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6335 2012-03-03 Yao Qi <yao@codesourcery.com>
6337 * tracepoint.c (tracepoint_look_up_symbols): Update call to
6338 agent_look_up_symbols.
6340 2012-03-03 Yao Qi <yao@codesourcery.com>
6342 * Makefile.in (linux-low.o): Keep dependence on agent.h.
6343 (linux-x86-low.o): Likewise.
6344 * server.h: Remove in_process_agent_loaded.
6345 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
6349 2012-03-03 Yao Qi <yao@codesourcery.com>
6351 * tracepoint.c (gdb_agent_capability): New global.
6352 (in_process_agent_loaded_ust): Renamed to
6353 `in_process_agent_supports_ust'.
6355 (in_process_agent_supports_ust): Call agent_capability_check.
6356 (clear_installed_tracepoints): Assert that agent supports
6359 2012-03-03 Yao Qi <yao@codesourcery.com>
6361 * linux-low.c (linux_supports_agent): New.
6362 (linux_target_ops): Initialize field `supports_agent' with
6363 linux_supports_agent.
6364 * target.h (struct target_ops) <supports_agent>: New.
6365 (target_supports_agent): New macro.
6366 * server.c (handle_general_set): Handle packet 'QAgent'.
6367 (handle_query): Send `QAgent+'.
6368 * Makefile.in (server.o): Depends on agent.h.
6370 2012-03-03 Yao Qi <yao@codesourcery.com>
6372 * Makefile.in (OBS): Add agent.o.
6373 Add new rule for agent.o.
6374 Track dependence of tracepoint.c on agent.h.
6375 * tracepoint.c (run_inferior_command_1):
6376 (run_inferior_command): Call agent_run_command.
6377 (gdb_ust_connect_sync_socket): Deleted. Move it to
6379 (resume_thread, stop_thread): Likewise.
6380 (gdb_ust_socket_init): Renamed to ...
6381 (gdb_agent_socket_init): ... New.
6382 (gdb_ust_thread): Renamed to ...
6383 (gdb_agent_helper_thread): ... New.
6384 (gdb_ust_init): Move some code to ...
6385 (gdb_agent_init): ... here. New.
6386 [HAVE_UST]: Call gdb_ust_init.
6387 (initialize_tracepoint_ftlib): Call gdb_agent_init.
6388 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6389 * config.in, configure: Regenerated.
6391 2012-03-02 Pedro Alves <palves@redhat.com>
6393 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6394 * linux-low.c (struct simple_pid_list): New.
6395 (stopped_pids): New a struct simple_pid_list pointer.
6396 (add_to_pid_list, pull_pid_from_list): New.
6397 (handle_extended_wait): Don't assume the first signal new children
6398 report is SIGSTOP. Adjust call to pull_pid_from_list.
6399 (linux_wait_for_lwp): Adjust.
6401 2012-03-02 Yao Qi <yao@codesourcery.com>
6403 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6406 2012-03-02 Yao Qi <yao@codesourcery.com>
6408 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6409 `stop_pc' and `tpoint'. Update caller.
6411 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
6413 * linux-low.h (linux_target_ops): Add regset_bitmap member.
6414 * linux-low.c (use_linux_regsets): New macro.
6415 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6416 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6417 (linux_register_in_regsets): New function.
6418 (usr_fetch_inferior_registers): Skip registers covered by
6420 (usr_store_inferior_registers): Likewise.
6421 (usr_fetch_inferior_registers): New macro.
6422 (usr_store_inferior_registers): Likewise.
6423 (linux_fetch_registers): Handle mixed regset/non-regset targets.
6424 (linux_store_registers): Likewise.
6425 * linux-mips-low.c (init_registers_mips_dsp_linux): New
6427 (init_registers_mips64_dsp_linux): Likewise.
6428 (init_registers_mips_linux): New macro.
6429 (init_registers_mips_dsp_linux): Likewise.
6430 (mips_dsp_num_regs): Likewise.
6431 (DSP_BASE, DSP_CONTROL): New fallback macros.
6432 (mips_base_regs): New macro.
6433 (mips_regmap): Use it. Fix the size.
6434 (mips_dsp_regmap): New variable.
6435 (mips_dsp_regset_bitmap): Likewise.
6436 (mips_arch_setup): New function.
6437 (mips_cannot_fetch_register): Use the_low_target.regmap rather
6439 (mips_cannot_store_register): Likewise.
6440 (the_low_target): Update .arch_setup, .num_regs and .regmap
6441 initializers. Add .regset_bitmap initializer.
6442 * linux-arm-low.c (the_low_target): Add .regset_bitmap
6444 * linux-bfin-low.c (the_low_target): Likewise.
6445 * linux-cris-low.c (the_low_target): Likewise.
6446 * linux-crisv32-low.c (the_low_target): Likewise.
6447 * linux-ia64-low.c (the_low_target): Likewise.
6448 * linux-m32r-low.c (the_low_target): Likewise.
6449 * linux-m68k-low.c (the_low_target): Likewise.
6450 * linux-ppc-low.c (the_low_target): Likewise.
6451 * linux-s390-low.c (the_low_target): Likewise.
6452 * linux-sh-low.c (the_low_target): Likewise.
6453 * linux-sparc-low.c (the_low_target): Likewise.
6454 * linux-tic6x-low.c (the_low_target): Likewise.
6455 * linux-x86-low.c (the_low_target): Likewise.
6456 * linux-xtensa-low.c (the_low_target): Likewise.
6457 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6458 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
6459 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6461 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6462 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6464 2012-02-29 Yao Qi <yao@codesourcery.com>
6465 Pedro Alves <palves@redhat.com>
6467 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6468 `step_over_finished' is true.
6470 2012-02-27 Pedro Alves <palves@redhat.com>
6472 * linux-low.c (pid_is_stopped): Delete, moved to common/.
6473 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6475 2012-02-27 Pedro Alves <palves@redhat.com>
6478 * linux-low.c (pid_is_stopped): New.
6479 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6481 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
6483 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6486 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
6488 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6490 2012-02-24 Luis Machado <lgustavo@codesourcery>
6492 * server.c (handle_query): Advertise support for target-side
6493 breakpoint condition evaluation.
6494 (process_point_options): New function.
6495 (process_serial_event): When inserting a breakpoint, check for
6496 a target-side condition that should be evaluated.
6498 * mem-break.c: Include regcache.h and ax.h.
6499 (point_cond_list_t): New data structure.
6500 (breakpoint) <cond_list>: New field.
6501 (find_gdb_breakpoint_at): Make non-static.
6502 (delete_gdb_breakpoint_at): Clear any target-side
6504 (clear_gdb_breakpoint_conditions): New function.
6505 (add_condition_to_breakpoint): Likewise.
6506 (add_breakpoint_condition): Likewise.
6507 (gdb_condition_true_at_breakpoint): Likewise.
6508 (gdb_breakpoint_here): Return result directly instead
6509 of going through a local variable.
6511 * mem-break.h (find_gdb_breakpoint_at): New prototype.
6512 (clear_gdb_breakpoint_conditions): Likewise.
6513 (add_breakpoint_condition): Likewise.
6514 (gdb_condition_true_at_breakpoint): Likewise.
6516 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6517 (need_step_over_p): Take target-side breakpoint condition into
6520 2012-02-24 Luis Machado <lgustavo@codesourcery>
6522 * server.h: Include tracepoint.h.
6523 (agent_mem_read, agent_get_trace_state_variable_value,
6524 agent_set_trace_state_variable_value,
6525 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6526 get_set_tsv_func_addr): New prototypes.
6528 * ax.h: New include file.
6529 * ax.c: New source file.
6531 * tracepoint.c: Include ax.h.
6532 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6533 agent_expr, eval_result_type): Move to ax.h.
6534 (parse_agent_expr): Rename to ...
6535 (gdb_parse_agent_expr): ... this, make it non-static and move
6537 (unparse_agent_expr) Rename to ...
6538 (gdb_unparse_agent_expr): ... this, make it non-static and move
6540 (eval_agent_expr): Rename to ...
6541 (eval_tracepoint_agent_expr): ... this.
6542 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6543 forward declarations.
6544 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6545 (agent_get_trace_state_variable_value): New function.
6546 (agent_set_trace_state_variable_value): New function.
6547 (cmd_qtdp): Call gdb_parse_agent_expr (...).
6548 (response_tracepoint): Call gdb_unparse_agent_expr (...).
6549 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6550 (condition_true_at_tracepoint): Likewise.
6551 (parse_agent_expr): Rename to ...
6552 (gdb_parse_agent_expr): ... this and move to ax.c.
6553 (unparse_agent_expr): Rename to ...
6554 (gdb_unparse_agent_expr): ... this and move to ax.c.
6555 (gdb_agent_op_name): Move to ax.c.
6556 (eval_agent_expr): Rename to ...
6557 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6559 (eval_tracepoint_agent_expr): New function.
6560 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6562 (current_insn_ptr, emit_error, struct bytecode_address): Move to
6564 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6565 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6566 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6567 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6568 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6569 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6570 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6571 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6572 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6573 (compile_bytecodes): Remove forward declaration.
6574 (is_goto_target): Move to ax.c.
6575 (compile_bytecodes): Move to ax.c and call
6576 agent_get_trace_state_variable_value (...) and
6577 agent_set_trace_state_variable_value (...).
6579 * Makefile.in: Update ax.c and IPA dependencies.
6581 2012-02-24 Pedro Alves <palves@redhat.com>
6583 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6584 (cmd_bigqtbuffer_circular): ... this. Only handle
6585 'QTBuffer:circular:'.
6586 (handle_tracepoint_general_set): Adjust.
6588 2012-02-16 Yao Qi <yao@codesourcery.com>
6590 * inferiors.c: Move code to ...
6591 * dll.c: .... here. New.
6592 * server.h: Declare clear_dlls.
6593 * Makefile.in (SFILES): Add dll.c.
6597 2012-02-11 Yao Qi <yao@codesourcery.com>
6599 * server.c: (handle_monitor_command): Add a new parameter
6601 (handle_query): Update caller.
6603 2012-02-09 Joel Brobecker <brobecker@adacore.com>
6605 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6606 * configure, config.in: Regenerate.
6607 * hostio.c: Provide an alternate implementation if HAVE_READLINK
6610 2012-02-02 Pedro Alves <palves@redhat.com>
6612 Try SIGKILL first, then PTRACE_KILL.
6613 * linux-low.c (linux_kill_one_lwp): New.
6614 (linux_kill_one_lwp): Rename to ...
6615 (kill_one_lwp_callback): ... this. Use the new
6618 2012-02-02 Pedro Alves <palves@redhat.com>
6620 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6623 2012-01-27 Pedro Alves <palves@redhat.com>
6625 * linux-low.c (linux_child_pid_to_exec_file): Delete.
6626 (elf_64_file_p): Make static.
6627 (linux_pid_exe_is_elf_64_file): New.
6628 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6629 Delete declarations.
6630 (linux_pid_exe_is_elf_64_file): Declare.
6631 * linux-x86-low.c (x86_arch_setup): Use
6632 linux_pid_exe_is_elf_64_file.
6634 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6636 * linux-low.c (linux_wait_for_event_1): Rename to ...
6637 (linux_wait_for_event): ... here and merge it with former
6638 linux_wait_for_event - new variable wait_ptid, use it.
6639 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6641 2012-01-23 Pedro Alves <palves@redhat.com>
6643 * server.c (main): Avoid yet another case of infinite loop while
6644 detaching/killing after a longjmp.
6646 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
6649 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6651 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
6653 * hostio.c (handle_readlink): New function.
6654 (handle_vFile): Call it to handle "vFile:readlink" packets.
6656 2012-01-20 Pedro Alves <palves@redhat.com>
6657 Ulrich Weigand <ulrich.weigand@linaro.org>
6659 * server.c (handle_v_requests): Only support vAttach and vRun to
6660 start multiple processes when in extended protocol mode.
6662 2012-01-17 Pedro Alves <palves@redhat.com>
6664 * tracepoint.c (initialize_tracepoint): Use mmap instead of
6665 memalign plus mprotect to allocate the scratch buffer.
6667 2012-01-13 Pedro Alves <palves@redhat.com>
6669 * server.c (attach_inferior): Clear `cont_thread'.
6671 2012-01-13 Pedro Alves <palves@redhat.com>
6673 * server.c (main): Avoid infinite loop while detaching/killing
6676 2012-01-09 Doug Evans <dje@google.com>
6678 * server.c (start_inferior): Set last_ptid in --wrapper case.
6680 2012-01-06 Yao Qi <yao@codesourcery.com>
6682 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6684 [IN_PROCESS_AGENT] (debug_agent): New global variable.
6686 2012-01-04 Yao Qi <yao@codesourcery.com>
6688 * tracepoint.c (cmd_qtdp): Print debug message
6689 for static tracepoint.
6691 2012-01-04 Yao Qi <yao@codesourcery.com>
6693 * tracepoint.c (trace_vdebug): Differentiate debug message
6694 between gdbserver and IPA.
6696 2012-01-03 Yao Qi <yao@codesourcery.com>
6698 * tracepoint.c (tracepoint_was_hit): Don't collect for
6701 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6703 * terminal.h: Reformat copyright header.
6705 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6707 * server.c (gdbserver_version): Update copyright year.
6708 * gdbreplay.c (gdbreplay_version): Likewise.
6710 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
6712 * linux-low.c (linux_create_inferior): Put empty if clause for write.
6715 2011-12-18 Hui Zhu <teawater@gmail.com>
6716 * linux-low.c (linux_create_inferior): Save return value to ret.
6718 2011-12-18 Hui Zhu <teawater@gmail.com>
6720 * linux-low.c (linux_create_inferior): Save return value to ret.
6722 2011-12-16 Doug Evans <dje@google.com>
6724 * linux-low.c (linux_create_inferior): If stdio connection,
6725 redirect stdin from /dev/null, stdout to stderr.
6726 * remote-utils.c (remote_is_stdio): New static global.
6727 (remote_connection_is_stdio): New function.
6728 (remote_prepare): Handle stdio connection.
6729 (remote_open): Ditto.
6730 (remote_close): Don't close stdin for stdio connections.
6731 (read_prim,write_prim): New functions. Replace all calls to
6732 read/write to these.
6733 * server.c (main): Watch for "-" argument. Move call to
6734 remote_prepare before start_inferior.
6735 * server.h (STDIO_CONNECTION_NAME): New macro.
6736 (remote_connection_is_stdio): Declare.
6738 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6739 in debugging output.
6741 2011-12-15 Yao Qi <yao@codesourcery.com>
6743 * tracepoint.c: Include sys/syscall.h.
6744 (gdb_ust_thread): Remove preprocessor conditional.
6746 2011-12-14 Pedro Alves <pedro@codesourcery.com>
6748 * linux-low.c (linux_detach_one_lwp): Call
6749 the_low_target.prepare_to_resume before detaching.
6751 2011-12-14 Yao Qi <yao@codesourcery.com>
6753 * tracepoint.c (gdb_ust_thread): Don't ignore return value
6756 2011-12-14 Yao Qi <yao@codesourcery.com>
6758 * i386-low.c (i386_low_stopped_data_address): Initialize local
6761 2011-12-13 Pedro Alves <pedro@codesourcery.com>
6765 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6766 DR_CONTROL unless necessary. Extend comments.
6767 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6768 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
6770 2011-12-13 Yao Qi <yao@codesourcery.com>
6772 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6774 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6776 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6778 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6779 Print new debug message for such case.
6781 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6783 Fix overlapping memcpy.
6784 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
6785 the read_inferior_memory transfer.
6786 (delete_fast_tracepoint_jump): New variable buf. Use it for the
6787 write_inferior_memory transfer.
6788 (set_fast_tracepoint_jump): New variable buf. Use it for the
6789 read_inferior_memory and write_inferior_memory transfers.
6790 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6791 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6792 Use it for the write_inferior_memory transfer.
6793 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6796 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6798 * linux-low.c (fetch_register, store_register): Make code
6799 consistent, fix formatting.
6801 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6803 * linux-low.c (usr_store_inferior_registers): Factor out code
6804 to handle individual registers into...
6805 (store_register): ... this new function.
6807 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
6809 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6810 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6811 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6812 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6813 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6814 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6815 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6816 (srv_xmlfiles): Add new XML files.
6818 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6820 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6821 (init_registers_s390_linux32v1): Add prototype.
6822 (init_registers_s390_linux32v2): Likewise.
6823 (init_registers_s390_linux64v1): Likewise.
6824 (init_registers_s390_linux64v2): Likewise.
6825 (init_registers_s390x_linux64v1): Likewise.
6826 (init_registers_s390x_linux64v2): Likewise.
6827 (s390_num_regs): Increment to 52.
6828 (s390_regmap): Add orig_r2 register.
6829 (s390_num_regs_3264): Increment to 68.
6830 (s390_regmap_3264): Add orig_r2 register.
6831 (s390_collect_ptrace_register): Handle orig_r2 register.
6832 (s390_supply_ptrace_register): Likewise.
6833 (s390_fill_last_break): New function.
6834 (s390_store_last_break): Likewise.
6835 (s390_fill_system_call): New function.
6836 (s390_store_system_call): Likewise.
6837 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6839 (s390_check_regset): New function.
6840 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6841 NT_S390_SYSTEM_CALL regsets and use appropriate description.
6842 Update target_regsets for available register sets.
6844 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
6845 Jan Kratochvil <jan.kratochvil@redhat.com>
6847 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6848 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6850 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6851 * linux-low.h (struct process_info_private): New member r_debug.
6852 * server.c (handle_qxfer_libraries): Call
6853 the_target->qxfer_libraries_svr4.
6854 (handle_qxfer_libraries_svr4): New function.
6855 (qxfer_packets): New entry "libraries-svr4".
6856 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6857 * target.h (struct target_ops): New member qxfer_libraries_svr4.
6858 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6859 PACKET_qXfer_libraries_svr4.
6861 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
6863 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6864 PSW address/mask between 8-byte and 16-byte formats.
6865 (s390_supply_ptrace_register): Likewise.
6866 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6867 basic addressing mode bit.
6869 2011-11-24 Stan Shebs <stan@codesourcery.com>
6871 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6873 2011-11-17 Stan Shebs <stan@codesourcery.com>
6875 * tracepoint.c (struct tracepoint): New field traceframe_usage.
6876 (tracing_start_time): New global.
6877 (tracing_stop_time): New global.
6878 (tracing_user_name): New global.
6879 (tracing_notes): New global.
6880 (tracing_stop_note): New global.
6881 (cmd_qtstart): Set traceframe_usage, start_time.
6882 (stop_tracing): Set stop_time.
6883 (cmd_qtstatus): Report additional status.
6884 (cmd_qtp): New function.
6885 (handle_tracepoint_query): Call it.
6886 (cmd_qtnotes): New function.
6887 (handle_tracepoint_general_set): Call it.
6888 (get_timestamp): Rename from tsv_get_timestamp.
6890 2011-11-14 Stan Shebs <stan@codesourcery.com>
6891 Kwok Cheung Yeung <kcy@codesourcery.com>
6893 * linux-x86-low.c (small_jump_insn): New.
6894 (i386_install_fast_tracepoint_jump_pad): Add arguments for
6895 trampoline and error message, build a trampoline and issue a small
6896 jump instruction to it.
6897 (x86_install_fast_tracepoint_jump_pad): Add arguments for
6898 trampoline and error message.
6899 (x86_get_min_fast_tracepoint_insn_len): New.
6900 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6901 * linux-low.h (struct linux_target_ops): Add arguments to
6902 install_fast_tracepoint_jump_pad operation, add new operation.
6903 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6905 (linux_get_min_fast_tracepoint_insn_len): New function.
6906 (linux_target_op): Add new operation.
6907 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6908 (gdb_trampoline_buffer_end): Ditto.
6909 (gdb_trampoline_buffer_error): Ditto.
6910 (struct ipa_sym_addresses): Add fields for new IPA variables.
6911 (symbol_list): Add entries for new IPA variables.
6912 (struct tracepoint): Add fields to hold the address range of the
6913 trampoline used by the tracepoint.
6914 (trampoline_buffer_head): New static variable.
6915 (trampoline_buffer_tail): Ditto.
6916 (claim_trampoline_space): New function.
6917 (have_fast_tracepoint_trampoline_buffer): New function.
6918 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6920 (install_fast_tracepoint): Ditto, also add error buffer argument.
6921 (cmd_qtminftpilen): New function.
6922 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6923 (fast_tracepoint_from_trampoline_address): New function.
6924 (fast_tracepoint_collecting): Handle trampoline as part of jump
6926 (set_trampoline_buffer_space): New function.
6927 (initialize_tracepoint): Initialize new IPA variables.
6928 * target.h (struct target_ops): Add arguments to
6929 install_fast_tracepoint_jump_pad operation, add new
6930 get_min_fast_tracepoint_insn_len operation.
6931 (target_get_min_fast_tracepoint_insn_len): New.
6932 (install_fast_tracepoint_jump_pad): Add arguments.
6933 * server.h (IPA_BUFSIZ): Define.
6934 * linux-i386-ipa.c: Include extra header files.
6935 (initialize_fast_tracepoint_trampoline_buffer): New function.
6936 (initialize_low_tracepoint): Call it.
6937 * server.h (set_trampoline_buffer_space): Declare.
6938 (claim_trampoline_space): Ditto.
6939 (have_fast_tracepoint_trampoline_buffer): Ditto.
6941 2011-11-14 Yao Qi <yao@codesourcery.com>
6943 * server.c (handle_query): Handle InstallInTrace for qSupported.
6944 * tracepoint.c (add_tracepoint): Sort list.
6945 (install_tracepoint, download_tracepoint): New.
6946 (cmd_qtdp): Call them to install and download tracepoints.
6947 (sort_tracepoints): Removed.
6948 (cmd_qtstart): Update.
6950 2011-11-14 Yao Qi <yao@codesourcery.com>
6952 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6953 * mem-break.h: Declare.
6954 * tracepoint.c (cmd_qtstart): Move some code to ...
6955 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6957 (download_tracepoints): Move some code to ...
6958 (download_tracepoint_1): ... here. New.
6960 2011-11-08 Yao Qi <yao@codesourcery.com>
6962 * remote-utils.c (relocate_instruction): A comment fix.
6964 2011-11-07 Joel Brobecker <brobecker@adacore.com>
6966 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6967 (i386_dr_low_get_control, i386_dr_low_get_status): Use
6968 dr_status_mirror and dr_control_mirror from debug_reg_state.
6969 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6970 (i386_initial_stuff): Remove use of deleted globals.
6971 (i386_get_thread_context, i386_set_thread_context,
6972 i386_thread_added): Use dr_status_mirror and dr_control_mirror
6973 from debug_reg_state.
6975 2011-11-05 Yao Qi <yao@codesourcery.com>
6977 * tracepoint.c (gdb_collect): Loop over tracepoints of same
6978 address as TPOINT's.
6980 2011-11-02 Stan Shebs <stan@codesourcery.com>
6982 * tracepoint.c (agent_mem_read_string): New function.
6983 (eval_agent_expr): Call it for tracenz.
6984 * server.c (handle_query): Report support for tracenz.
6986 2011-11-02 Yao Qi <yao@codesourcery.com>
6988 * tracepoint.c (cmd_qtstart): Remove unused local variables.
6990 2011-11-02 Yao Qi <yao@codesourcery.com>
6992 * target.h: Fix a typo in comment.
6994 2011-10-31 Pedro Alves <pedro@codesourcery.com>
6996 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
6997 clobber the breakpoints' shadows with fast tracepoint jumps.
6998 * mem-break.h (check_mem_write): Add `myaddr' parameter.
6999 * target.c (write_inferior_memory): Also pass MYADDR down to
7002 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
7004 * configure.ac: Check support for personality routine.
7005 * configure: Regenerate.
7006 * config.in: Likewise.
7007 * linux-low.c: Include <sys/personality.h>.
7008 Define ADDR_NO_RANDOMIZE if necessary.
7009 (linux_create_inferior): Disable address space randomization when
7010 forking inferior, if requested.
7011 (linux_supports_disable_randomization): New function.
7012 (linux_target_ops): Install it.
7013 * server.h (disable_randomization): Declare.
7014 * server.c (disable_randomization): New global variable.
7015 (handle_general_set): Handle QDisableRandomization.
7016 (handle_query): Likewise for qSupported.
7017 (main): Support --disable-randomization and --no-disable-randomization
7018 command line arguments.
7019 * target.h (struct target_ops): Add supports_disable_randomization.
7020 (target_supports_disable_randomization): New macro.
7022 2011-09-29 Mike Frysinger <vapier@gentoo.org>
7024 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7026 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7027 [!PT_GETDSBT] (target_loadmap): New definition.
7028 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7029 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7030 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7031 and PT_GETDSBT to LINUX_LOADMAP.
7032 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7033 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7035 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7037 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7038 (arm_linux_hwbp_cap): New static variable.
7039 (arm_linux_get_hwbp_cap): Replace by ...
7040 (arm_linux_init_hwbp_cap): ... this new function.
7041 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7042 (arm_linux_get_hw_watchpoint_count): Likewise.
7043 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7044 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7045 (arm_prepare_to_resume): Use perror_with_name instead of error.
7047 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7049 * linux-arm-low.c: Include <signal.h>.
7050 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7051 (struct arm_linux_hwbp_cap): New data type.
7052 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7053 (struct arm_linux_hw_breakpoint): New data type.
7054 (MAX_BPTS, MAX_WPTS): Define.
7055 (struct arch_process_info, struct arch_lwp_info): New data types.
7056 (arm_linux_get_hwbp_cap): New function.
7057 (arm_linux_get_hw_breakpoint_count): Likewise.
7058 (arm_linux_get_hw_watchpoint_count): Likewise.
7059 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7060 (arm_hwbp_control_initialize): Likewise.
7061 (arm_hwbp_control_is_enabled): Likewise.
7062 (arm_hwbp_control_is_initialized): Likewise.
7063 (arm_hwbp_control_disable): Likewise.
7064 (arm_linux_hw_breakpoint_equal): Likewise.
7065 (arm_linux_hw_point_initialize): Likewise.
7066 (struct update_registers_data): New data structure.
7067 (update_registers_callback: New function.
7068 (arm_insert_point): Likewise.
7069 (arm_remove_point): Likewise.
7070 (arm_stopped_by_watchpoint): Likewise.
7071 (arm_stopped_data_address): Likewise.
7072 (arm_new_process): Likewise.
7073 (arm_new_thread): Likewise.
7074 (arm_prepare_to_resume): Likewise.
7075 (the_low_target): Register arm_insert_point, arm_remove_point,
7076 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7077 arm_new_thread, and arm_prepare_to_resume.
7079 2011-09-15 Stan Shebs <stan@codesourcery.com>
7081 * server.h (struct emit_ops): Add compare-goto fields.
7082 * tracepoint.c (gdb_agent_op_sizes): New table.
7083 (emit_eq_goto): New function.
7084 (emit_ne_goto): New function.
7085 (emit_lt_goto): New function.
7086 (emit_le_goto): New function.
7087 (emit_gt_goto): New function.
7088 (emit_ge_goto): New function.
7089 (is_goto_target): New function.
7090 (compile_bytecodes): Recognize special cases of compare-goto
7091 combinations and call specialized emitters for them.
7092 * linux-x86-low.c (amd64_emit_eq_goto): New function.
7093 (amd64_emit_ne_goto): New function.
7094 (amd64_emit_lt_goto): New function.
7095 (amd64_emit_le_goto): New function.
7096 (amd64_emit_gt_goto): New function.
7097 (amd64_emit_ge_goto): New function.
7098 (amd64_emit_ops): Add the new functions.
7099 (i386_emit_eq_goto): New function.
7100 (i386_emit_ne_goto): New function.
7101 (i386_emit_lt_goto): New function.
7102 (i386_emit_le_goto): New function.
7103 (i386_emit_gt_goto): New function.
7104 (i386_emit_ge_goto): New function.
7105 (i386_emit_ops): Add the new functions.
7107 2011-09-08 Stan Shebs <stan@codesourcery.com>
7109 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7110 (i386_emit_epilogue): Restore %ebx.
7112 2011-08-31 Jie Zhang <jzhang918@gmail.com>
7114 * server.c (step_thread): Remove definition.
7115 (process_serial_event): Don't handle Hs.
7116 * server.h (step_thread): Remove declaration.
7117 * target.c (set_desired_inferior): Remove use of step_thread.
7119 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7121 * linux-low.c: Include linux-procfs.h.
7122 (linux_attach_lwp_1): Update comments.
7123 (linux_attach): Scan for existing threads when attaching to a
7124 process that is the tgid.
7125 * Makefile.in: Update dependencies.
7127 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7129 * configure.srv: Add linux-procfs.o dependencies.
7131 2011-08-14 Yao Qi <yao@codesourcery.com>
7133 * target.h (struct target_ops): Fix indent.
7134 * win32-low.c (win32_target_ops): Fix comment.
7136 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
7137 Yao Qi <yao@codesourcery.com>
7139 * Makefile.in (clean): Remove tic6x-*.c files.
7140 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7141 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7142 (tic6x-c64xp-linux.c): Likewise.
7143 * configure.srv: Add support for tic6x-*-uclinux.
7144 * linux-tic6x-low.c: New.
7145 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7147 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
7148 Yao Qi <yao@codesourcery.com>
7150 * target.h (struct target_ops): Add read_loadmap.
7151 * linux-low.c (struct target_loadseg): New type.
7152 (struct target_loadmap): New type.
7153 (linux_read_loadmap): New function.
7154 (linux_target_ops): Add linux_read_loadmap.
7155 * server.c (handle_query): Support qXfer:fdpic:read packet.
7156 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7159 2011-08-05 Eli Zaretskii <eliz@gnu.org>
7161 * win32-low.c: Include <stdint.h>.
7163 2011-07-22 Pedro Alves <pedro@codesourcery.com>
7165 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7166 to the inferior here.
7167 (i386_remove_aligned_watchpoint): Ditto.
7168 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7169 fit part of the watchpoint in the debug registers.
7170 (i386_update_inferior_debug_regs): New.
7171 (i386_low_insert_watchpoint): Work on a local mirror of the debug
7172 registers, and only update the inferior on success.
7173 (i386_low_remove_watchpoint): Ditto.
7175 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
7177 * linux-low.c (compare_ints, unique, list_threads, show_process,
7178 linux_core_of_thread): Delete.
7179 (linux_target_ops): Change linux_core_of_thread to
7180 linux_common_core_of_thread.
7181 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7182 * utils.c (malloc_failure): Change type of argument.
7183 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7184 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7185 common/linux-osdata.c, common/ptid.c and common/buffer.c.
7186 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7187 (IPA_OBJS): Add common-utils-ipa.o.
7188 (ptid_h, linux_osdata_h): New macros.
7189 (server_h): Add common/common-utils.h, common/xml-utils.h,
7190 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7192 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7193 ptid.o, buffer.o): New rules.
7194 (linux-low.o): Add common/linux-osdata.h as a dependency.
7195 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7196 * configure.ac: Add AC_HEADER_DIRENT check.
7197 * config.in: Regenerate.
7198 * configure: Regenerate.
7199 * remote-utils.c (xml_escape_text): Delete.
7200 (buffer_grow, buffer_free, buffer_init, buffer_finish,
7201 buffer_xml_printf): Move to common/buffer.c.
7202 * server.c (main): Remove call to initialize_inferiors.
7203 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7204 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7205 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7206 internal_error, gdb_assert, gdb_assert_fail): Delete.
7207 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7208 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7210 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7211 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7212 initialize_inferiors): Delete.
7214 2011-07-20 Pedro Alves <pedro@codesourcery.com>
7216 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7219 2011-05-31 Pedro Alves <pedro@codesourcery.com>
7221 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7223 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7225 2011-05-26 Yao Qi <yao@codesourcery.com>
7227 * Makefile.in (thread-db.o): Track dependence to
7228 common/gdb_thread_db.h.
7229 * thread-db.c: include gdb_thread_db.h from right place.
7231 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
7233 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7234 __FILE__ and __LINE__ to internal_error.
7236 2011-05-13 Doug Evans <dje@google.com>
7238 * thread-db.c (try_thread_db_load_from_sdir): New function.
7239 (try_thread_db_load_from_dir): New function.
7240 (thread_db_load_search): Handle $sdir, ignore $pdir.
7241 Remove trying of system directories if search of
7242 libthread-db-search-path fails, that is now done via $sdir.
7244 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
7246 * server.c (handle_query): Add EnableDisableTracepoints to the list
7247 of supported features.
7248 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7250 (cmd_qtenable_disable): New.
7251 (cmd_qtstart): Install tracepoints even if disabled.
7252 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7253 receiving a QTEnable or QTDisable packet.
7254 (gdb_collect): Skip data collection if fast tracepoint is disabled.
7255 (ust_marker_to_static_tracepoint): Do not ignore disabled static
7257 (gdb_probe): Skip data collection if static tracepoint is disabled.
7259 2011-05-10 Doug Evans <dje@google.com>
7261 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7263 2011-05-04 Doug Evans <dje@google.com>
7265 * linux-low.c (linux_join): Skip process lookup.
7266 * spu-low.c (spu_join): Ditto.
7267 * server.c (join_inferiors_callback): Delete.
7268 (process_serial_event): For 'D' packet (detach) call join_inferior
7271 2011-05-04 Joseph Myers <joseph@codesourcery.com>
7273 * README: Don't mention xscale*-*-linux*.
7274 * configure.srv (xscale*-*-linux*): Don't handle target.
7276 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
7278 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7280 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7281 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7282 (i386_emit_void_call_2): Likewise.
7284 2011-04-26 Yao Qi <yao@codesourcery.com>
7286 * linux-low.c: Move common macros to linux-ptrace.h.
7287 Include linux-ptrace.h.
7288 * Makefile.in (linux_ptrace_h): New.
7289 (linux-low.o): Depends on linux-ptrace.h.
7291 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
7293 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7294 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
7295 (remote_prepare): New function with most of the TCP code from ...
7296 (remote_open): ... here. Detect PORT here unconditionally. Move also
7297 setting transport_is_reliable.
7298 * server.c (run_once): New variable.
7299 (gdbserver_usage): Document it.
7300 (main): Set run_once for `--once'. Call remote_prepare. Exit after
7301 the first run if RUN_ONCE.
7302 * server.h (run_once, remote_prepare): New declarations.
7304 2011-04-19 Tom Tromey <tromey@redhat.com>
7306 * win32-low.c (handle_load_dll): Remove duplicate "the".
7308 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
7310 Remove support for old Cygwin 1.5 versions.
7311 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7312 function to avoid warning.
7313 (win32_add_one_solib): Use cygwin_conv_path function to avoid
7316 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
7318 * gdbserver/server.h (Macro _): Define it if not available.
7320 2011-03-14 Michael Snyder <msnyder@vmware.com>
7322 * hostio.c (handle_close): Remove unnecessary null test.
7324 2011-03-10 Joel Brobecker <brobecker@adacore.com>
7326 * Makefile.in (maintainer-clean realclean distclean): Remove
7327 "make ... subdir_do" command.
7329 2011-03-10 Michael Snyder <msnyder@vmware.com>
7331 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7333 * server.c (handle_v_run): Free alloced buffer on early return.
7335 2011-03-09 Yao Qi <yao@codesourcery.com>
7338 2011-03-04 Yao Qi <yao@codesourcery.com>
7340 * Makefile.in: Remove GNU make feature --directory.
7342 2011-03-05 Yao Qi <yao@codesourcery.com>
7344 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7345 (subdir_do): New make target. Copied from gdb/Makefile.
7346 (maintainer-clean, realclean, distclean, clean): Call corresponding
7347 make targets in common/Makefile.
7349 2011-02-11 Yao Qi <yao@codesourcery.com>
7351 * configure.ac: Call AC_PROG_RANLIB.
7352 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7353 * configure: Regenerate.
7355 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7357 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7359 2011-03-06 Yao Qi <yao@codesourcery.com>
7361 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7363 2011-03-05 Yao Qi <yao@codesourcery.com>
7365 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7366 (subdir_do): New make target. Copied from gdb/Makefile.
7367 (maintainer-clean, realclean, distclean, clean): Call corresponding
7368 make targets in common/Makefile.
7370 2011-03-04 Yao Qi <yao@codesourcery.com>
7372 * Makefile.in: Remove GNU make feature --directory.
7374 2011-03-04 Michael Snyder <msnyder@vmware.com>
7376 * server.c (queue_stop_reply): Call xmalloc not malloc.
7378 2011-03-02 Michael Snyder <msnyder@vmware.com>
7380 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7382 2011-02-28 Michael Snyder <msnyder@vmware.com>
7384 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7385 (cmd_qtframe): Ditto.
7386 (cmd_qtbuffer): Ditto.
7387 (cmd_bigqtbuffer): Ditto.
7389 * utils.c (decimal2str): Initialize 'width' to nine, then
7392 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7394 * hostio.c (require_data): Free *data, not data.
7396 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7398 * hostio.c (require_data): Use free, not xfree.
7400 2011-02-27 Michael Snyder <msnyder@vmware.com>
7402 * server.c (handle_query): Discard unused value.
7404 * hostio.c (require_data): Free malloc memory before returning
7407 2011-02-26 Michael Snyder <msnyder@vmware.com>
7409 * linux-low.c (list_threads): Call closedir for dirent.
7411 2011-02-27 Michael Snyder <msnyder@vmware.com>
7413 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7414 a case statement falls through.
7416 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7418 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7421 2011-02-26 Michael Snyder <msnyder@vmware.com>
7423 * utils.c (decimal2str): Eliminate dead code and dead param.
7424 (pulongest): Drop dead param from call to decimal2str.
7427 2011-02-24 Joel Brobecker <brobecker@adacore.com>
7429 Revert the following patch (not approved yet):
7430 2011-02-21 Hui Zhu <teawater@gmail.com>
7431 * tracepoint.c (tp_printf): New function.
7432 (eval_agent_expr): Handle gdb_agent_op_printf.
7434 2011-02-21 Hui Zhu <teawater@gmail.com>
7436 * tracepoint.c (tp_printf): New function.
7437 (eval_agent_expr): Handle gdb_agent_op_printf.
7439 2011-02-18 Tom Tromey <tromey@redhat.com>
7441 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7442 (tracepoint.o): Likewise.
7443 * tracepoint.c (enum gdb_agent_op): Use ax.def.
7444 (gdb_agent_op_names): Likewise.
7446 2011-02-18 Tom Tromey <tromey@redhat.com>
7448 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7449 gdb_agent_op_rot>: New constants.
7450 (gdb_agent_op_names): Add pick and roll.
7451 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7454 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
7456 * aclocal.m4: Regenerated with aclocal-1.11.1.
7458 2011-02-14 Pedro Alves <pedro@codesourcery.com>
7460 * server.c (handle_qxfer_traceframe_info): New.
7461 (qxfer_packets): Register "traceframe-info".
7462 (handle_query): Report support for qXfer:traceframe-info:read+.
7463 * tracepoint.c (match_blocktype): New.
7464 (traceframe_find_block_type): Rename to ...
7465 (traceframe_walk_blocks): ... this. Add callback filter argument,
7467 (traceframe_find_block_type): New, reimplemented on top of
7468 traceframe_walk_blocks.
7469 (build_traceframe_info_xml): New.
7470 (traceframe_read_info): New.
7471 * server.h (traceframe_read_info): Declare.
7473 2011-02-11 Yao Qi <yao@codesourcery.com>
7475 * configure.ac: Call AC_PROG_RANLIB.
7476 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7477 * configure: Regenerate.
7479 2011-02-07 Pedro Alves <pedro@codesourcery.com>
7481 * server.c (gdb_read_memory): Change return semantics to allow
7483 (handle_search_memory_1): Adjust.
7484 (process_serial_event) <'m' packet>: Handle partial transfers.
7485 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7487 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7489 * regcache.c (init_register_cache): Initialize
7490 regcache->register_status.
7491 (free_register_cache): Release regcache->register_status.
7492 (regcache_cpy): Copy register_status.
7493 (registers_to_string): Print 'x's for unavailable registers.
7494 (supply_register): Mark the register's status valid or
7495 unavailable, depending on whether a buffer was passed in or not.
7496 (supply_register_zeroed): New.
7497 (supply_regblock): Mark the registers' status valid or
7498 unavailable, depending on whether a buffer was passed in or not.
7499 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7500 (struct regcache): New `register_status' field.
7501 (supply_register_zeroed): Declare.
7502 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7503 supply_register_zeroed, rather than passing a NULL buffer to
7505 * tracepoint.c (fetch_traceframe_registers): Update comment.
7507 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7509 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7512 2011-01-25 Pedro Alves <pedro@codesourcery.com>
7514 * server.h (decode_xfer_write): Change prototype.
7515 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7516 and don't extract the annex here.
7517 * server.c (decode_xfer_read): Remove `annex' parameter,
7518 and don't extract the annex here.
7520 (struct qxfer): New.
7521 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7522 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7523 (handle_qxfer_statictrace): New functions, abstracted out from
7524 handle_query, and made to use the struct qxfer interface.
7525 (handle_threads_qxfer_proper): Rename to ...
7526 (handle_qxfer_threads_proper): ... this.
7527 (handle_threads_qxfer): Rename to ...
7528 (handle_qxfer_threads): ... this. Adjust.
7529 (qxfer_packets): New array.
7530 (handle_qxfer): New function.
7531 (handle_query): Use handle_qxfer.
7533 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
7535 * gdbreplay.c: Shorten lines of >= 80 columns.
7536 * linux-low.c: Ditto.
7537 * linux-ppc-low.c: Ditto.
7538 * linux-s390-low.c: Ditto.
7539 * linux-sparc-low.c: Ditto.
7540 * linux-x86-low.c: Ditto.
7541 * linux-xtensa-low.c: Ditto.
7542 * mem-break.c: Ditto.
7544 * regcache.h: Ditto.
7545 * remote-utils.c: Ditto.
7548 * thread-db.c: Ditto.
7549 * tracepoint.c: Ditto.
7551 * win32-low.h: Ditto.
7553 2011-01-05 Joel Brobecker <brobecker@adacore.com>
7555 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7558 2011-01-01 Joel Brobecker <brobecker@adacore.com>
7560 * server.c (gdbserver_version): Update copyright year in version
7562 * gdbreplay.c (gdbreplay_version): Ditto.
7564 2010-12-29 Jie Zhang <jie.zhang@analog.com>
7566 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7567 * linux-bfin-low.c: New file.
7568 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7569 PT_DATA_ADDR for BFIN targets.
7570 * Makefile.in (SFILES): Add linux-bfin-low.c.
7571 (clean): Remove reg-bfin.c.
7572 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7573 * README: Mention supported Blackfin targets.
7575 2010-12-23 Mike Frysinger <vapier@gentoo.org>
7577 * .gitignore: New file.
7579 2010-11-16 Mike Frysinger <vapier@gentoo.org>
7581 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7583 2010-10-22 Jie Zhang <jie@codesourcery.com>
7585 * Makefile.in: Add FLAGS_TO_PASS variable.
7586 (install): Remove dependency of install-only and recursively
7587 invoke make for install-only.
7589 2010-10-04 Doug Evans <dje@google.com>
7591 * Makefile.in (uninstall): Use $(DESTDIR).
7593 2010-09-24 Pedro Alves <pedro@codesourcery.com>
7597 * linux-x86-low.c (compat_siginfo_from_siginfo)
7598 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7599 si_code is < 0. Check for si_code == SI_TIMER before checking for
7602 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7604 * lynx-i386-low.c: New file.
7605 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7607 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7609 * lynx-low.c (ptrace_request_to_str): Remove handling for
7610 request values that have been removed in LynxOS 5.x.
7612 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7614 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7617 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7619 * configure.ac: Add --enable-inprocess-agent option.
7620 * configure: Rebuilt.
7622 2010-09-06 Yao Qi <yao@codesourcery.com>
7624 * linux-low.c (linux_kill): Remove unused variable.
7625 (linux_stabilize_threads): Likewise.
7626 * server.c (start_inferior): Likewise.
7627 (queue_stop_reply_callback): Likewise.
7628 * tracepoint.c (do_action_at_tracepoint): Likewise.
7630 2010-09-06 Yao Qi <yao@codesourcery.com>
7632 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7635 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7637 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7639 2010-09-06 Pedro Alves <pedro@codesourcery.com>
7641 * Makefile.in (install-only): Replace $IPA_DEPFILES with
7644 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7646 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7647 gdbserver/lynx-ppc-low.c: New files.
7648 * Makefile.in (lynx_low_h): New variable.
7649 (lynx-low.o, lynx-ppc-low.o): New rules.
7650 * configure.ac: On LynxOS, link with -lnetinet.
7651 * configure.srv: Add handling of powerpc-*-lynxos* targets.
7652 * configure: regenerate.
7654 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7656 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7657 * configure.ac: Add check for vasprintf and vsnprintf.
7658 * configure, config.in: Regenerate.
7659 * server.h (vasprintf, vsnprintf): Add conditional declarations.
7661 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7663 * gdbreplay.c: Move include of alloca.h up, next to include of
7665 * server.h: Add include of malloc.h.
7666 * mem-break.c: Remove include of malloc.h.
7667 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7669 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7671 * Makefile.in (memmem.o): Build with -Wno-error.
7673 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7675 * utils.c (xsnprintf): Make non-static.
7676 * server.h: Add xsnprintf declaration.
7677 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7678 replace calls to snprintf by calls to xsnprintf throughout.
7680 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7682 * configure.ac: Add configure check for alloca.
7683 * configure, config.in: Regenerate.
7684 * server.h: Include alloca.h if it exists.
7685 * gdbreplay.c: Include alloca.h if it exists.
7687 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7689 * linux-low.c (__SIGRTMIN): Define if not already defined.
7690 (linux_create_inferior): Check for __ANDROID__ rather than
7692 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7693 are already deferred.
7694 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7695 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7696 stopped and already has a pending signal to report.
7697 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7698 a pending signal to report or is moving out of a jump pad.
7699 (linux_init_signals): Check for __ANDROID__ rather than
7702 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7704 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7705 debug_threads check. Avoid a linear search when not doing debug
7708 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7710 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7711 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7712 (struct file_handler) <fd>: Change type to gdb_fildes_t.
7713 (process_event): Change local fd's type to gdb_fildes_t.
7714 (create_file_handler): Adjust prototype.
7715 (delete_file_handler): Adjust prototype.
7716 (handle_file_event): Adjust prototype. Use pfildes.
7717 (create_file_event): Adjsut prototype.
7718 * remote-utils.c (remote_desc, listen_desc): Change type to
7720 * server.h: New gdb_fildes_t typedef.
7721 [USE_WIN32API]: Include winsock2.h.
7722 (delete_file_handler, add_file_handler): Adjust prototypes.
7724 * utils.c (pfildes): New.
7726 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7728 * configure.ac (build_warnings): Add -Wno-char-subscripts.
7729 * configure: Regenerate.
7731 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7733 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7734 (linux_done_accessing_memory): ... this.
7735 (linux_target_ops): Adjust.
7736 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7737 * nto-low.c (nto_target_ops): Adjust comment.
7738 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7739 * spu-low.c (spu_target_ops): Adjust comment.
7740 * target.h (target_ops): Rename unprepare_to_access_memory field
7741 to done_accessing_memory.
7742 (unprepare_to_access_memory): Rename to ...
7743 (done_accessing_memory): ... this.
7745 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7747 * linux-low.c (linux_prepare_to_access_memory): New.
7748 (linux_unprepare_to_access_memory): New.
7749 (linux_target_ops): Install them.
7750 * server.c (read_memory): Rename to ...
7751 (gdb_read_memory): ... this. Use
7752 prepare_to_access_memory/prepare_to_access_memory.
7753 (write_memory): Rename to ...
7754 (gdb_write_memory): ... this. Use
7755 prepare_to_access_memory/prepare_to_access_memory.
7756 (handle_search_memory_1): Adjust.
7757 (process_serial_event): Adjust.
7758 * target.h (struct target_ops): New fields
7759 prepare_to_access_memory and unprepare_to_access_memory.
7760 (prepare_to_access_memory, unprepare_to_access_memory): New.
7761 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7762 prepare_to_access_memory/prepare_to_access_memory.
7763 * nto-low.c (nto_target_ops): Adjust.
7764 * spu-low.c (spu_target_ops): Adjust.
7765 * win32-low.c (win32_target_ops): Adjust.
7767 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7769 * Makefile.in (WARN_CFLAGS): Get it from configure.
7770 (WERROR_CFLAGS): New.
7771 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7772 * configure.ac: Introduce --enable-werror, which adds -Werror to
7773 the compiler command line. Enabled by default. Disable with
7774 --disable-werror. Add -Wdeclaration-after-statement
7775 Wpointer-arith and -Wformat-nonliteral to warning flags.
7776 * configure: Regenerate.
7778 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7780 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7782 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7784 * gdbreplay.c (remote_error): New.
7786 (expect): Use gdbchar. Check for error reading from GDB.
7787 Clarify sync error output.
7788 (play): Check for errors writing to GDB.
7789 * linux-low.c (sigchld_handler): Really ignore `write' errors.
7790 * remote-utils.c (getpkt): Check for errors writing to the remote
7793 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7795 * linux-low.c (linux_wait_1): Move non-debugging code out of
7796 `debug_threads' control.
7798 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7800 * linux-low.c (linux_wait_1): Don't set last_status here.
7801 * server.c (push_event, queue_stop_reply_callback): Assert we're
7802 not pushing a TARGET_WAITKIND_IGNORE event.
7803 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7804 (myresume, handle_target_event): Set the thread's last_resume_kind
7805 and last_status from the target returned status.
7807 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7811 * linux-x86-low.c (update_debug_registers_callback): New.
7812 (i386_dr_low_set_addr): Use it.
7813 (i386_dr_low_get_addr): New.
7814 (i386_dr_low_set_control): Use update_debug_registers_callback.
7815 (i386_dr_low_get_control): New.
7816 (i386_dr_low_get_status): Adjust.
7817 * linux-low.c (linux_stop_lwp): New.
7818 * linux-low.h (linux_stop_lwp): Declare.
7820 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7821 argument instead of a i386_debug_reg_state.
7822 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7823 a i386_debug_reg_state.
7824 (i386_insert_aligned_watchpoint): Adjust.
7825 (i386_remove_aligned_watchpoint): Adjust.
7826 (i386_low_stopped_data_address): Read the debug registers from the
7827 inferior instead of from the mirrors.
7828 * i386-low.h (struct i386_debug_reg_state): Extend comment.
7829 (i386_dr_low_get_addr): Declare.
7830 (i386_dr_low_get_control): Declare.
7831 (i386_dr_low_get_status): Change prototype.
7833 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7834 (i386_dr_low_get_addr): New.
7835 (i386_dr_low_get_control): New.
7836 (i386_dr_low_get_status): Adjust prototype. Return
7838 (i386_initial_stuff): Clear dr_status_mirror and
7840 (i386_get_thread_context): Adjust.
7841 (i386_set_thread_context): Adjust.
7842 (i386_thread_added): Adjust.
7844 2010-08-24 Pedro Alves <pedro@codesourcery.com>
7846 * linux-low.h (linux_thread_area): Delete declaration.
7848 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
7850 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7851 after its termination.
7853 2010-08-09 Pedro Alves <pedro@codesourcery.com>
7855 * linux-low.c (gdb_wants_lwp_stopped): Delete.
7856 (gdb_wants_all_stopped): Delete.
7857 (linux_wait_1): Don't call them.
7858 * server.c (handle_v_cont): Tag all threads as want-stopped.
7859 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
7860 stopped as "client-wants-stopped".
7862 2010-07-31 Pedro Alves <pedro@codesourcery.com>
7864 * Makefile.in (signals_h): New.
7865 (server_h): Depend on it.
7866 (server.o): Don't depend on $(signals_def).
7867 (signals.o): Depend on $(signals_def).
7869 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
7871 * Makefile.in (signals_def): New.
7872 (server_h): Append include/gdb/signals.h and signals_def.
7873 (server.o): Append signals_def.
7875 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7877 * server.c (handle_target_event): Use target_signal_to_host for
7878 resume_info.sig initialization.
7879 * target.h (struct thread_resume) <sig>: New comment.
7881 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
7883 * server.c (handle_query): strcpy() the returned string from paddress()
7884 instead of sprintf().
7885 * utils.c (paddress): Return phex_nz().
7887 2010-07-07 Joel Brobecker <brobecker@adacore.com>
7889 * server.c (handle_v_cont): Call mourn_inferior if process
7891 (myresume): Likewise.
7893 2010-07-01 Pedro Alves <pedro@codesourcery.com>
7895 Static tracepoints, and integration with UST.
7897 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
7898 * mem-break.c (uninsert_all_breakpoints)
7899 (reinsert_all_breakpoints): New.
7900 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7901 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7902 (gdb_agent_ust_loaded, helper_thread_id)
7903 (gdb_agent_helper_thread_id): New macros.
7904 (struct ipa_sym_addresses): Add addr_ust_loaded,
7905 addr_helper_thread_id, addr_cmd_buf.
7906 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7907 (in_process_agent_loaded_ust): New.
7908 (write_e_ust_not_loaded): New.
7909 (maybe_write_ipa_ust_not_loaded): New.
7910 (struct collect_static_trace_data_action): New.
7911 (enum tracepoint_type) <static_tracepoint>: New.
7912 (struct tracepoint) <handle>: Mention static tracepoints.
7913 (struct static_tracepoint_ctx): New.
7914 (CMD_BUF_SIZE): New.
7915 (add_tracepoint_action): Handle static tracepoint actions.
7916 (unprobe_marker_at): New.
7917 (clear_installed_tracepoints): Handle static tracepoints.
7918 (cmd_qtdp): Handle static tracepoints.
7919 (probe_marker_at): New.
7920 (cmd_qtstart): Handle static tracepoints.
7921 (response_tracepoint): Handle static tracepoints.
7922 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7923 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7924 (get_context_regcache): Handle static tracepoints.
7925 (do_action_at_tracepoint): Handle static tracepoint actions.
7926 (traceframe_find_block_type): Handle static trace data blocks.
7927 (traceframe_read_sdata): New.
7928 (download_tracepoints): Download static tracepoint actions.
7929 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7930 (GDB_PROBE_NAME): New.
7935 (ust_marker_to_static_tracepoint): New.
7937 (collect_ust_data_at_tracepoint): New.
7938 (gdb_ust_probe): New.
7939 (UNIX_PATH_MAX, SOCK_DIR): New.
7940 (gdb_ust_connect_sync_socket): New.
7941 (resume_thread, stop_thread): New.
7942 (run_inferior_command): New.
7943 (init_named_socket): New.
7944 (gdb_ust_socket_init): New.
7945 (cstr_to_hexstr): New.
7947 (first_marker, next_marker): New.
7948 (response_ust_marker): New.
7949 (cmd_qtfstm, cmd_qtsstm): New.
7950 (unprobe_marker_at, probe_marker_at): New.
7951 (cmd_qtstmat, gdb_ust_thread): New.
7952 (gdb_ust_init): New.
7953 (initialize_tracepoint_ftlib): Call gdb_ust_init.
7954 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7956 (x86_64_st_collect_regmap): New.
7957 (X86_64_NUM_ST_COLLECT_GREGS): New.
7958 (AMD64_RIP_REGNUM): New.
7959 (supply_static_tracepoint_registers): New.
7960 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7962 (i386_st_collect_regmap): New.
7963 (i386_NUM_ST_COLLECT_GREGS): New.
7964 (supply_static_tracepoint_registers): New.
7965 * server.c (handle_query): Handle qXfer:statictrace:read.
7966 <qSupported>: Report support for StaticTracepoints, and
7967 qXfer:statictrace:read features.
7968 * server.h (traceframe_read_sdata)
7969 (supply_static_tracepoint_registers): Declare.
7970 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7971 (unpack_varlen_hex): Include in IPA build.
7972 * Makefile.in (ustlibs, ustinc): New.
7973 (IPA_OBJS): Add remote-utils-ipa.o.
7974 ($(IPA_LIB)): Link -ldl and -lpthread.
7976 (IPAGENT_CFLAGS): Add UST_CFLAGS.
7977 * config.in, configure: Regenerate.
7979 2010-06-20 Ian Lance Taylor <iant@google.com>
7980 Pedro Alves <pedro@codesourcery.com>
7982 * linux-x86-low.c (always_true): Delete.
7983 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7984 trying to fool the compiler with always_true.
7986 2010-06-20 Pedro Alves <pedro@codesourcery.com>
7988 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7989 conditions in gdbserver.
7991 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
7993 * spu-low.c (spu_read_memory): Wrap around local store limit.
7994 (spu_write_memory): Likewise.
7996 2010-06-15 Pedro Alves <pedro@codesourcery.com>
7998 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7999 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8001 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8003 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8004 uses with LONGEST uses.
8006 2010-06-14 Stan Shebs <stan@codesourcery.com>
8007 Pedro Alves <pedro@codesourcery.com>
8011 * linux-x86-low.c: Include limits.h.
8016 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8017 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8018 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8019 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8020 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8021 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8022 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8023 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8024 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8025 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8026 (amd64_emit_void_call_2): New.
8027 (amd64_emit_ops): New.
8028 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8029 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8030 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8031 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8032 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8033 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8034 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8035 (i386_emit_call, i386_emit_reg, i386_emit_pop)
8036 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8037 (i386_emit_stack_adjust, i386_emit_int_call_1)
8038 (i386_emit_void_call_2): New.
8039 (i386_emit_ops): New.
8040 (x86_emit_ops): New.
8041 (the_low_target): Install x86_emit_ops.
8042 * server.h (struct emit_ops): New.
8043 (get_raw_reg_func_addr): Declare.
8044 (current_insn_ptr, emit_error): Declare.
8045 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8046 (set_trace_state_variable_value): New defines.
8047 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8048 addr_get_trace_state_variable_value and
8049 addr_set_trace_state_variable_value.
8050 (symbol_list): New fields for get_raw_reg,
8051 get_trace_state_variable_value and set_trace_state_variable_value.
8052 (condfn): New typedef.
8053 (struct tracepoint): New field `compiled_cond'.
8054 (do_action_at_tracepoint): Clear compiled_cond.
8055 (get_trace_state_variable_value, set_trace_state_variable_value):
8057 (condition_true_at_tracepoint): If there's a compiled condition,
8059 (current_insn_ptr, emit_error): New globals.
8060 (struct bytecode_address): New.
8061 (get_raw_reg_func_addr): New.
8062 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8063 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8064 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8065 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8066 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8067 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8068 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8069 (compile_tracepoint_condition, compile_bytecodes): New.
8070 * target.h (emit_ops): Forward declare.
8071 (struct target_ops): New field emit_ops.
8072 (target_emit_ops): New.
8073 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8074 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8075 * linux-low.c (linux_emit_ops): New.
8076 (linux_target_ops): Install it.
8077 * linux-low.h (struct linux_target_ops): New field emit_ops.
8079 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
8081 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8082 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8084 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8085 Stan Shebs <stan@codesourcery.com>
8087 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8088 (all): Depend on $(extra_libraries).
8089 (install-only): Install the IPA.
8090 (IPA_OBJS, IPA_LIB): New.
8091 (clean): Remove the IPA lib.
8092 (IPAGENT_CFLAGS): New.
8093 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8094 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8095 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8096 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8097 * configure.ac: Check for atomic builtins support in the compiler.
8098 (IPA_DEPFILES, extra_libraries): Define.
8099 * configure.srv (ipa_obj): Add description.
8100 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8101 (i[34567]86-*-linux*): Set ipa_obj.
8102 (x86_64-*-linux*): Set ipa_obj.
8103 * linux-low.c (stabilizing_threads): New.
8104 (supports_fast_tracepoints): New.
8105 (linux_detach): Stabilize threads before detaching.
8106 (handle_tracepoints): Handle internal tracing breakpoints. Assert
8107 the lwp is either not stabilizing, or is moving out of a jump pad.
8108 (linux_fast_tracepoint_collecting): New.
8109 (maybe_move_out_of_jump_pad): New.
8110 (enqueue_one_deferred_signal): New.
8111 (dequeue_one_deferred_signal): New.
8112 (linux_wait_for_event_1): If moving out of a jump pad, defer
8113 pending signals to later.
8114 (linux_stabilize_threads): New.
8115 (linux_wait_1): Check if threads need moving out of jump pads, and
8117 (stuck_in_jump_pad_callback): New.
8118 (move_out_of_jump_pad_callback): New.
8120 (linux_resume_one_lwp): Handle moving out of jump pads.
8121 (linux_set_resume_request): Dequeue deferred signals.
8122 (need_step_over_p): Also step over fast tracepoint jumps.
8123 (start_step_over): Also uninsert fast tracepoint jumps.
8124 (finish_step_over): Also reinsert fast tracepoint jumps.
8125 (linux_install_fast_tracepoint_jump): New.
8126 (linux_target_ops): Install linux_stabilize_threads and
8127 linux_install_fast_tracepoint_jump_pad.
8128 * linux-low.h (linux_target_ops) <get_thread_area,
8129 install_fast_tracepoint_jump_pad>: New fields.
8130 (struct lwp_info) <collecting_fast_tracepoint,
8131 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8132 (linux_get_thread_area): Declare.
8133 * linux-x86-low.c (jump_insn): New.
8134 (x86_get_thread_area): New.
8135 (append_insns): New.
8137 (amd64_install_fast_tracepoint_jump_pad): New.
8138 (i386_install_fast_tracepoint_jump_pad): New.
8139 (x86_install_fast_tracepoint_jump_pad): New.
8140 (the_low_target): Install x86_get_thread_area and
8141 x86_install_fast_tracepoint_jump_pad.
8142 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8143 (struct fast_tracepoint_jump): New.
8144 (fast_tracepoint_jump_insn): New.
8145 (fast_tracepoint_jump_shadow): New.
8146 (find_fast_tracepoint_jump_at): New.
8147 (fast_tracepoint_jump_here): New.
8148 (delete_fast_tracepoint_jump): New.
8149 (set_fast_tracepoint_jump): New.
8150 (uninsert_fast_tracepoint_jumps_at): New.
8151 (reinsert_fast_tracepoint_jumps_at): New.
8152 (set_breakpoint_at): Use write_inferior_memory.
8153 (uninsert_raw_breakpoint): Use write_inferior_memory.
8154 (check_mem_read): Mask out fast tracepoint jumps.
8155 (check_mem_write): Mask out fast tracepoint jumps.
8156 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8157 (set_fast_tracepoint_jump): Declare.
8158 (delete_fast_tracepoint_jump)
8159 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8160 (reinsert_fast_tracepoint_jumps_at): Declare.
8161 * regcache.c: Don't compile many functions when building the
8162 in-process agent library.
8163 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8164 the register buffer in the heap.
8165 (free_register_cache): If the register buffer isn't owned by the
8166 regcache, don't free it.
8167 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8168 pre-existing register caches.
8169 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8171 (convert_ascii_to_int): : Constify `from' parameter type.
8172 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8173 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
8174 the needed buffer in-place.
8175 (relocate_instruction): New.
8176 * server.c (handle_query) <qSymbols>: If the target supports
8177 tracepoints, give it a chance of looking up symbols. Report
8178 support for fast tracepoints.
8179 (handle_status): Stabilize threads.
8180 (process_serial_event): Adjust.
8181 * server.h (struct fast_tracepoint_jump): Forward declare.
8182 (struct process_info) <fast_tracepoint_jumps>: New field.
8183 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8184 (decode_X_packet, decode_M_packet): Adjust.
8185 (relocate_instruction): Declare.
8186 (in_process_agent_loaded): Declare.
8187 (tracepoint_look_up_symbols): Declare.
8188 (struct fast_tpoint_collect_status): Declare.
8189 (fast_tracepoint_collecting): Declare.
8190 (force_unlock_trace_buffer): Declare.
8191 (handle_tracepoint_bkpts): Declare.
8192 (initialize_low_tracepoint)
8193 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8194 * target.h (struct target_ops) <stabilize_threads,
8195 install_fast_tracepoint_jump_pad>: New fields.
8196 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8197 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8198 [HAVE_STDINT_H]: Include stdint.h.
8199 (trace_debug_1): Rename to ...
8200 (trace_vdebug): ... this.
8201 (trace_debug): Rename to ...
8202 (trace_debug_1): ... this. Add `level' parameter.
8204 (ATTR_USED, ATTR_NOINLINE): New.
8205 (IP_AGENT_EXPORT): New.
8206 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8207 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8208 (about_to_request_buffer_space, trace_buffer_is_full)
8209 (stopping_tracepoint, expr_eval_result, error_tracepoint)
8210 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8211 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8212 (traceframe_write_count, traceframes_created)
8213 (trace_state_variables)
8214 New renaming defines.
8215 (struct ipa_sym_addresses): New.
8216 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8218 (ipa_sym_addrs): New.
8219 (all_tracepoint_symbols_looked_up): New.
8220 (in_process_agent_loaded): New.
8221 (write_e_ipa_not_loaded): New.
8222 (maybe_write_ipa_not_loaded): New.
8223 (tracepoint_look_up_symbols): New.
8224 (debug_threads) [IN_PROCESS_AGENT]: New.
8225 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8226 (UNKNOWN_SIDE_EFFECTS): New.
8227 (stop_tracing): New.
8228 (flush_trace_buffer): New.
8229 (stop_tracing_bkpt): New.
8230 (flush_trace_buffer_bkpt): New.
8231 (read_inferior_integer): New.
8232 (read_inferior_uinteger): New.
8233 (read_inferior_data_pointer): New.
8234 (write_inferior_data_pointer): New.
8235 (write_inferior_integer): New.
8236 (write_inferior_uinteger): New.
8237 (struct collect_static_trace_data_action): Delete.
8238 (enum tracepoint_type): New.
8239 (struct tracepoint) <type>: New field `type'.
8240 <actions_str, step_actions, step_actions_str>: Only include in
8242 <orig_size, obj_addr_on_target, adjusted_insn_addr>
8243 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8244 (tracepoints): Use IP_AGENT_EXPORT.
8245 (last_tracepoint): Don't include in the IPA.
8246 (stopping_tracepoint): Use IP_AGENT_EXPORT.
8247 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8248 (alloced_trace_state_variables): New.
8249 (trace_state_variables): Use IP_AGENT_EXPORT.
8250 (traceframe_t): Delete unused variable.
8251 (circular_trace_buffer): Don't include in the IPA.
8252 (trace_buffer_start): Delete.
8253 (struct trace_buffer_control): New.
8254 (trace_buffer_free): Delete.
8255 (struct ipa_trace_buffer_control): New.
8256 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8257 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8259 (trace_buffer_ctrl): New.
8260 (TRACE_BUFFER_CTRL_CURR): New.
8261 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8262 Reimplement as macros.
8263 (trace_buffer_wrap): Delete.
8264 (traceframe_write_count, traceframe_read_count)
8265 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8266 (struct tracepoint_hit_ctx) <type>: New field.
8267 (struct fast_tracepoint_ctx): New.
8268 (memory_barrier): New.
8270 (record_tracepoint_error): Update atomically in the IPA.
8271 (clear_inferior_trace_buffer): New.
8272 (about_to_request_buffer_space): New.
8273 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8274 updating the same buffer.
8275 (add_tracepoint): Default the tracepoint's type to trap
8276 tracepoint, and orig_size to -1.
8277 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8279 (create_trace_state_variable): New parameter `gdb'. Handle it.
8280 (clear_installed_tracepoints): Clear fast tracepoint jumps.
8281 (cmd_qtdp): Handle fast tracepoints.
8283 (max_jump_pad_size): New.
8284 (gdb_jump_pad_head): New.
8285 (get_jump_space_head): New.
8286 (claim_jump_space): New.
8287 (sort_tracepoints): New.
8288 (MAX_JUMP_SIZE): New.
8289 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
8291 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8292 support. Upload fast traceframes, and delete internal IPA
8294 (stop_tracing_handler): New.
8295 (flush_trace_buffer_handler): New.
8296 (cmd_qtstop): Upload fast tracepoints.
8297 (response_tracepoint): Handle fast tracepoints.
8298 (tracepoint_finished_step): Upload fast traceframes. Set the
8299 tracepoint hit context's tracepoint type.
8300 (handle_tracepoint_bkpts): New.
8301 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8302 type. Add comment about fast tracepoints.
8303 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8304 non-existing action_str field.
8305 (get_context_regcache): Handle fast tracepoints.
8306 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8308 (fast_tracepoint_from_jump_pad_address): New.
8309 (fast_tracepoint_from_ipa_tpoint_address): New.
8310 (collecting_t): New.
8311 (force_unlock_trace_buffer): New.
8312 (fast_tracepoint_collecting): New.
8315 (write_inferior_data_ptr): New.
8316 (target_tp_heap): New.
8317 (target_malloc): New.
8318 (download_agent_expr): New.
8320 (download_tracepoints): New.
8321 (download_trace_state_variables): New.
8322 (upload_fast_traceframes): New.
8323 (IPA_FIRST_TRACEFRAME): New.
8324 (IPA_NEXT_TRACEFRAME_1): New.
8325 (IPA_NEXT_TRACEFRAME): New.
8326 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8327 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8328 (gdb_jump_pad_buffer_end): New.
8329 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8330 (initialize_tracepoint): Adjust.
8331 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8332 buffer. Initialize the low module.
8333 * utils.c (PREFIX, TOOLNAME): New.
8334 (malloc_failure): Use PREFIX.
8335 (error): In the IPA, an error causes an exit.
8336 (fatal, warning): Use PREFIX.
8337 (internal_error): Use TOOLNAME.
8338 (NUMCELLS): Increase to 10.
8339 * configure, config.in: Regenerate.
8341 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8343 * server.c (handle_query) <qSupported>: Do two passes over the
8344 qSupported string to avoid nesting strtok.
8346 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8348 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8350 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
8352 * configure: Regenerate.
8353 * proc-service.list: New.
8355 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8357 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8360 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
8362 * gdbreplay.c (remote_open): Check error return from socket() call by
8363 its equality to -1 not by it being negative.
8364 * remote-utils.c (remote_open): Likewise.
8366 2010-05-23 Pedro Alves <pedro@codesourcery.com>
8368 * config.h: Regenerate.
8370 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8372 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8373 doesn't provide PTRACE_GET_THREAD_AREA.
8375 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8377 * linux-m68k-low.c: Include <asm/ptrace.h>
8378 (ps_get_thread_area): Implement.
8380 2010-05-03 Doug Evans <dje@google.com>
8382 * event-loop.c (struct callback_event): New struct.
8383 (callback_list): New global.
8384 (append_callback_event, delete_callback_event): New functions.
8385 (process_callback): New function.
8386 (start_event_loop): Call it.
8387 * remote-utils.c (NOT_SCHEDULED): Define.
8388 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8389 moved out of readchar.
8390 (readchar): Rewrite. Call reschedule before returning.
8391 (reset_readchar): New function.
8392 (remote_close): Call it.
8393 (process_remaining, reschedule): New functions.
8394 * server.h (callback_handler_func): New typedef.
8395 (append_callback_event, delete_callback_event): Declare.
8397 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8399 * proc-service.c (ps_pglobal_lookup): Use
8400 thread_db_look_up_one_symbol.
8401 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8402 parameter. Use it instead of all_symbols_looked_up.
8403 * server.h (struct process_info) <all_symbols_looked_up>: Delete
8405 (all_symbols_looked_up): Don't declare.
8406 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8407 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8409 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8410 Set all_symbols_looked_up here.
8411 (thread_db_look_up_one_symbol): New.
8412 (thread_db_get_tls_address): Adjust.
8413 (thread_db_load_search, try_thread_db_load_1): Always allocate the
8414 thread_db object on the heap, and tentatively set it in the
8416 (thread_db_init): Don't set all_symbols_looked_up here.
8417 * linux-low.h (thread_db_look_up_one_symbol): Declare.
8419 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8421 * linux-low.c (linux_kill, linux_detach): Adjust.
8422 (status_pending_p_callback): Remove redundant statement. Check
8423 for !TARGET_WAITIKIND_IGNORE, instead of
8424 TARGET_WAITKIND_STOPPED.
8425 (handle_tracepoints): Make sure LWP is locked. Adjust.
8426 (linux_wait_for_event_1): Adjust.
8427 (linux_cancel_breakpoints): New.
8428 (unsuspend_one_lwp): New.
8429 (unsuspend_all_lwps): New.
8430 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8431 (send_sigstop_callback): Change return type to int, add new
8432 `except' parameter and handle it.
8433 (suspend_and_send_sigstop_callback): New.
8434 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8435 pass them down. If SUSPEND, also increment the lwp's suspend
8437 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8438 (need_step_over_p): Don't consider suspended LWPs.
8439 (start_step_over): Adjust.
8440 (proceed_one_lwp): Change return type to int, add new `except'
8441 parameter and handle it.
8442 (unsuspend_and_proceed_one_lwp): New.
8443 (proceed_all_lwps): Use find_inferior instead of
8445 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
8446 also decrement the suspend count of LWPs. Pass `except' down,
8447 instead of hacking its suspend count.
8448 (linux_pause_all): Add `freeze' parameter. Adjust.
8449 (linux_unpause_all): New.
8450 (linux_target_ops): Install linux_unpause_all.
8451 * server.c (handle_status): Adjust.
8452 * target.h (struct target_ops): New fields `unpause_all' and
8453 `cancel_breakpoints'. Add new parameter to `pause_all'.
8454 (pause_all): Add new `freeze' parameter.
8456 (cancel_breakpoints): New.
8457 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8459 (cmd_qtstart): Pause threads.
8460 (stop_tracing): Pause threads, and cancel breakpoints.
8461 * win32-low.c (win32_target_ops): Adjust.
8463 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8465 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8466 the inferior right away from here...
8467 (linux_wait_1): ... to here, and adjust to check the thread's
8468 last_resume_kind instead of the lwp's step or stop_expected flags.
8470 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8472 * README: Use consistent `GDB' and `GDBserver' spellings.
8474 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8476 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8477 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
8478 (linux_detach_one_lwp): Assume the lwp is stopped.
8479 (any_thread_of): Delete.
8480 (linux_detach): Stop all lwps here. Don't blindly delete all
8482 (delete_lwp_callback): New.
8483 (linux_mourn): Delete all lwps of the process that is gone.
8484 (linux_wait_1): Don't delete the last lwp of the process here.
8485 * mem-break.h (mark_breakpoints_out): Declare.
8486 * mem-break.c (mark_breakpoints_out): New.
8487 (free_all_breakpoints): Use it.
8488 * server.c (handle_target_event): If the process is gone, mark
8490 * thread-db.c (struct thread_db) <create_bp>: New field.
8491 (thread_db_enable_reporting): Fix prototype. Store a thread event
8492 breakpoint reference in the thread_db struct.
8493 (thread_db_load_search): Clear the thread_db object.
8494 (try_thread_db_load_1): Ditto.
8495 (switch_to_process): New.
8496 (disable_thread_event_reporting): Use it.
8497 (remove_thread_event_breakpoints): New.
8498 (thread_db_detach, thread_db_mourn): Use it.
8500 2010-05-01 Pedro Alves <pedro@codesourcery.com>
8502 * linux-low.c (linux_enable_event_reporting): New.
8503 (linux_wait_for_event_1, handle_extended_wait): Use it.
8505 2010-04-30 Pedro Alves <pedro@codesourcery.com>
8507 * linux-low.c (linux_kill_one_lwp, linux_kill)
8508 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8509 (send_sigstop): Take an lwp_info as parameter instead. Queue a
8510 SIGSTOP even if the LWP is stopped.
8511 (send_sigstop_callback): New.
8512 (stop_all_lwps): Use send_sigstop_callback instead.
8513 (linux_resume_one_thread): Adjust.
8514 (proceed_one_lwp): Still proceed an LWP that the client has
8515 requested to stop, if we haven't reported it as stopped yet. Make
8516 sure that LWPs the client want stopped, have a pending SIGSTOP.
8518 2010-04-26 Doug Evans <dje@google.com>
8520 * server.c (handle_general_set): Make static.
8522 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8523 Print received char after testing for error/eof instead of before.
8524 (input_interrupt): Tweak comment.
8526 2010-04-23 Doug Evans <dje@google.com>
8528 * server.c (start_inferior): Print inferior argv if --debug.
8530 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
8532 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8533 * nto-x86-low.c: Include server.h
8535 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
8537 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8538 be consistent with other sources of this directory.
8539 (init_registers_amd64): Correct name of source file of this function
8542 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8544 * configure.srv (x86_64-*-mingw*): New configuration for Windows
8547 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8549 * win32-i386-low.c: Add 64-bit support.
8550 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8551 (init_registers_amd64): Declare.
8552 (mappings): Add 64-bit version of array.
8553 (init_windows_x86): New function.
8554 (the_low_target): Change init_arch field to init_windows_x86.
8556 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8558 * win32-low.c: Adapt to support also 64-bit architecture.
8559 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8560 (get_image_name): Use SIZE_T type for local variable `done'.
8561 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8562 (toolhelp_get_dll_name): Idem.
8563 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8564 Use uintptr_t typecast to avoid warning.
8565 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8566 (handle_exception): Use phex_nz to avoid warning.
8567 (win32_wait): Remove unused local variable `process'.
8569 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8571 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8574 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
8576 * configure.ac: Use `ws2_32' library for srv_mingw.
8577 * configure: Regenerate.
8578 * gdbreplay.c: Include winsock2.h instead of winsock.h.
8579 * remote-utils.c: Likewise.
8581 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
8583 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8584 if __x86_64__ is defined.
8586 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8588 * configure: Regenerate.
8590 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8592 * server.c (handle_query): Handle 'qGetTIBAddr' query.
8593 * target.h (target_ops): New get_tib_address field.
8594 * win32-low.h (win32_thread_info): Add thread_local_base field.
8595 * win32-low.c (child_add_thread): Add tlb argument.
8596 Set thread_local_base field to TLB.
8597 (get_child_debug_event): Adapt to child_add_thread change.
8598 (win32_get_tib_address): New function.
8599 (win32_target_ops): Set get_tib_address field to
8600 win32_get_tib_address.
8601 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8603 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8605 * linux-low.c (linux_mourn): Also remove the process.
8606 * server.c (handle_target_event): Don't remove the process here.
8607 * nto-low.c (nto_mourn): New.
8608 (nto_target_ops): Install it.
8609 * spu-low.c (spu_mourn): New.
8610 (spu_target_ops): Install it.
8611 * win32-low.c (win32_mourn): New.
8612 (win32_target_ops): Install it.
8614 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8616 * server.h (buffer_xml_printf): Remove redundant `;'.
8618 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8620 * regcache.c (set_register_cache): Invalidate regcaches before
8621 changing the register cache layout.
8622 (regcache_invalidate_one): Allow a NULL regcache.
8623 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8624 regcaches before changing the register cache layout or the target
8627 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
8629 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8630 variable warning on Linux/x86-64.
8632 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8634 GDBserver disconnected tracing support.
8636 * linux-low.c (linux_remove_process): Delete.
8637 (add_lwp): Don't set last_resume_kind here.
8638 (linux_kill): Use `mourn'.
8639 (linux_detach): Use `thread_db_detach', and `mourn'.
8641 (linux_attach_lwp_1): Adjust comment.
8642 (linux_attach): last_resume_kind moved the thread_info; adjust.
8643 (status_pending_p_callback): Adjust.
8644 (linux_wait_for_event_1): Adjust.
8645 (count_events_callback, select_singlestep_lwp_callback)
8646 (select_event_lwp_callback, cancel_breakpoints_callback)
8647 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8648 (proceed_one_lwp): Adjust.
8649 (linux_async): Add debug output.
8650 (linux_thread_stopped): New.
8651 (linux_pause_all): New.
8652 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8654 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8655 (thread_db_free): Delete declaration.
8656 (thread_db_detach, thread_db_mourn): Declare.
8657 * thread-db.c (thread_db_init): Use thread_db_mourn.
8658 (thread_db_free): Delete, split in two.
8659 (disable_thread_event_reporting): New.
8660 (thread_db_detach): New.
8661 (thread_db_mourn): New.
8663 * server.h (struct thread_info) <last_resume_kind>: New field.
8664 <attached>: Add comment.
8665 <gdb_detached>: New field.
8666 (handler_func): Change return type to int.
8667 (handle_serial_event, handle_target_event): Ditto.
8668 (gdb_connected): Declare.
8670 (disconnected_tracing): Declare.
8671 (stop_tracing): Declare.
8673 * server.c (handle_query) <qSupported>: Report support for
8674 disconnected tracing.
8675 (queue_stop_reply_callback): Account for running threads.
8676 (gdb_wants_thread_stopped): New.
8677 (gdb_wants_all_threads_stopped): New.
8678 (gdb_reattached_process): New.
8679 (handle_status): Clear the `gdb_detached' flag of all processes.
8680 In all-stop, stop all threads.
8681 (main): Be sure to leave tfind mode. Handle disconnected tracing.
8682 (process_serial_event): If the remote connection breaks, or if an
8683 exit was forced with "monitor exit", force an event loop exit.
8684 Handle disconnected tracing on detach.
8685 (handle_serial_event): Adjust.
8686 (handle_target_event): If GDB isn't connected, forward events back
8687 to the inferior, unless the last process exited, in which case,
8688 exit gdbserver. Adjust interface.
8690 * remote-utils.c (remote_open): Don't block in accept. Instead
8691 register an event loop source on the listen socket file
8692 descriptor. Refactor bits into ...
8693 (listen_desc): ... this new global.
8694 (gdb_connected): ... this new function.
8695 (enable_async_notification): ... this new function.
8696 (handle_accept_event): ... this new function.
8697 (remote_close): Clear remote_desc.
8699 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8701 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8703 (mourn_inferior): Define.
8704 (target_process_qsupported): Avoid the dangling else problem.
8705 (thread_stopped): Define.
8706 (pause_all): Define.
8707 (target_waitstatus_to_string): Declare.
8708 * target.c (target_waitstatus_to_string): New.
8710 * tracepoint.c (tracing): Make extern.
8711 (disconnected_tracing): New.
8712 (stop_tracing): Make extern. Handle tracing stops due to GDB
8714 (cmd_qtdisconnected): New.
8715 (cmd_qtstatus): Report disconnected tracing status in trace reply.
8716 (handle_tracepoint_general_set): Handle QTDisconnected.
8718 * event-loop.c (event_handler_func): Change return type to int.
8719 (process_event): Bail out if the event handler wants the event
8721 (handle_file_event): Ditto.
8722 (start_event_loop): Bail out if the event handler wants the event
8725 * nto-low.c (nto_target_ops): Adjust.
8726 * spu-low.c (spu_wait): Don't remove the process here.
8727 (spu_target_ops): Adjust.
8728 * win32-low.c (win32_wait): Don't remove the process here.
8729 (win32_target_ops): Adjust.
8731 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8733 * regcache.c (realloc_register_cache): Invalidate inferior's
8734 regcache before recreating it.
8736 2010-04-09 Pedro Alves <pedro@codesourcery.com>
8738 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8740 2010-04-09 Stan Shebs <stan@codesourcery.com>
8741 Pedro Alves <pedro@codesourcery.com>
8743 * server.h (LONGEST): New.
8744 (struct thread_info) <while_stepping>: New field.
8745 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8747 (initialize_tracepoint, handle_tracepoint_general_set)
8748 (handle_tracepoint_query, tracepoint_finished_step)
8749 (tracepoint_was_hit, release_while_stepping_state_list):
8750 (current_traceframe): Declare.
8751 * server.c (handle_general_set): Handle tracepoint packets.
8753 (write_memory): New.
8754 (handle_search_memory_1): Use read_memory.
8755 (handle_query): Report support for conditional tracepoints, trace
8756 state variables, and tracepoint sources. Handle tracepoint
8758 (main): Initialize the tracepoints module.
8759 (process_serial_event): Handle traceframe reads/writes.
8761 * linux-low.c (handle_tracepoints): New.
8762 (linux_wait_1): Call it.
8763 (linux_resume_one_lwp): Handle while-stepping.
8764 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8765 (linux_target_ops): Install them.
8766 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8768 * linux-x86-low.c (x86_supports_tracepoints): New.
8769 (the_low_target). Install it.
8771 * mem-break.h (delete_breakpoint): Declare.
8772 * mem-break.c (delete_breakpoint): Make external.
8774 * target.h (struct target_ops): Add `supports_tracepoints',
8775 `read_pc', and `write_pc' fields.
8776 (target_supports_tracepoints): Define.
8777 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8780 * regcache.h (struct regcache) <registers_owned>: New field.
8781 (init_register_cache, regcache_cpy): Declare.
8782 (regcache_read_pc, regcache_write_pc): Declare.
8783 (register_cache_size): Declare.
8784 (supply_regblock): Declare.
8785 * regcache.c (init_register_cache): New.
8786 (new_register_cache): Use it.
8787 (regcache_cpy): New.
8788 (register_cache_size): New.
8789 (supply_regblock): New.
8790 (regcache_read_pc, regcache_write_pc): New.
8792 * tracepoint.c: New.
8794 * Makefile.in (OBS): Add tracepoint.o.
8795 (tracepoint.o): New rule.
8797 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
8799 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8801 (i386-mmx.c): Likewise.
8802 (i386-mmx-linux.o): Likewise.
8803 (i386-mmx-linux.c): Likewise.
8805 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8806 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8807 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8808 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8810 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8811 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8812 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8814 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
8816 * Makefile.in (clean): Updated.
8818 (i386-avx.c): Likewise.
8819 (i386-avx-linux.o): Likewise.
8820 (i386-avx-linux.c): Likewise.
8821 (amd64-avx.o): Likewise.
8822 (amd64-avx.c): Likewise.
8823 (amd64-avx-linux.o): Likewise.
8824 (amd64-avx-linux.c): Likewise.
8826 * configure.srv (srv_i386_regobj): Add i386-avx.o.
8827 (srv_i386_linux_regobj): Add i386-avx-linux.o.
8828 (srv_amd64_regobj): Add amd64-avx.o.
8829 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8830 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8831 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8832 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8833 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8834 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8835 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8837 * i387-fp.c: Include "i386-xstate.h".
8839 (i387_cache_to_xsave): Likewise.
8840 (i387_xsave_to_cache): Likewise.
8841 (x86_xcr0): Likewise.
8843 * i387-fp.h (i387_cache_to_xsave): Likewise.
8844 (i387_xsave_to_cache): Likewise.
8845 (x86_xcr0): Likewise.
8847 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8848 * linux-crisv32-low.c (target_regsets): Likewise.
8849 * linux-m68k-low.c (target_regsets): Likewise.
8850 * linux-mips-low.c (target_regsets): Likewise.
8851 * linux-ppc-low.c (target_regsets): Likewise.
8852 * linux-s390-low.c (target_regsets): Likewise.
8853 * linux-sh-low.c (target_regsets): Likewise.
8854 * linux-sparc-low.c (target_regsets): Likewise.
8855 * linux-xtensa-low.c (target_regsets): Likewise.
8857 * linux-low.c: Include <sys/uio.h>.
8858 (regsets_fetch_inferior_registers): Support nt_type.
8859 (regsets_store_inferior_registers): Likewise.
8860 (linux_process_qsupported): New.
8861 (linux_target_ops): Add linux_process_qsupported.
8863 * linux-low.h (regset_info): Add nt_type.
8864 (linux_target_ops): Add process_qsupported.
8866 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8868 (init_registers_i386_avx_linux): New.
8869 (init_registers_amd64_avx_linux): Likewise.
8870 (xmltarget_i386_linux_no_xml): Likewise.
8871 (xmltarget_amd64_linux_no_xml): Likewise.
8872 (PTRACE_GETREGSET): Likewise.
8873 (PTRACE_SETREGSET): Likewise.
8874 (x86_fill_xstateregset): Likewise.
8875 (x86_store_xstateregset): Likewise.
8876 (use_xml): Likewise.
8877 (x86_linux_update_xmltarget): Likewise.
8878 (x86_linux_process_qsupported): Likewise.
8879 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8880 (x86_arch_setup): Don't call init_registers_amd64_linux nor
8881 init_registers_i386_linux here. Call
8882 x86_linux_update_xmltarget.
8883 (the_low_target): Add x86_linux_process_qsupported.
8885 * server.c (handle_query): Call target_process_qsupported.
8887 * target.h (target_ops): Add process_qsupported.
8888 (target_process_qsupported): New.
8890 2010-04-03 Pedro Alves <pedro@codesourcery.com>
8892 * inferiors.c (add_thread): Set last_status kind to
8893 TARGET_WAITKIND_IGNORE.
8894 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8895 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
8896 (linux_wait_1): Move `thread' local definition to block that uses
8897 it. Don't NULL initialize `event_child'.
8898 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8899 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8900 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8902 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8904 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8905 an extended waitstatus, or by a watchpoint.
8906 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8907 thread was stepping or has been stopped by a watchpoint.
8909 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8911 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8912 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8913 of another, then delete the previous, and validate all
8915 (validate_inserted_breakpoint): New.
8916 (delete_disabled_breakpoints): New.
8917 (validate_breakpoints): New.
8918 (check_mem_read): Validate breakpoints before trusting their
8919 shadow. Delete disabled breakpoints.
8920 (check_mem_write): Validate breakpoints before trusting they
8921 should be inserted. Delete disabled breakpoints.
8922 * mem-break.h (validate_breakpoints):
8923 * server.c (handle_query): Validate breakpoints when we see a
8926 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8928 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8929 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
8930 if we could tell there's a GDB breakpoint at stop_pc.
8931 (need_step_over_p): Don't do a step over if we find a GDB
8932 breakpoint at the resume PC.
8934 * mem-break.c (struct raw_breakpoint): New.
8935 (enum bkpt_type): New type `gdb_breakpoint'.
8936 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8937 fields. New field `raw'.
8938 (find_raw_breakpoint_at): New.
8939 (set_raw_breakpoint_at): Handle refcounting. Create a raw
8941 (set_breakpoint_at): Adjust.
8942 (delete_raw_breakpoint): New.
8943 (release_breakpoint): New.
8944 (delete_breakpoint): Rename to...
8945 (delete_breakpoint_1): ... this. Add proc parameter. Use
8946 release_breakpoint. Return ENOENT.
8947 (delete_breakpoint): Reimplement.
8948 (find_breakpoint_at): Delete.
8949 (find_gdb_breakpoint_at): New.
8950 (delete_breakpoint_at): Delete.
8951 (set_gdb_breakpoint_at): New.
8952 (delete_gdb_breakpoint_at): New.
8953 (gdb_breakpoint_here): New.
8954 (set_reinsert_breakpoint): Use release_breakpoint.
8955 (uninsert_breakpoint): Rename to ...
8956 (uninsert_raw_breakpoint): ... this.
8957 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8958 (reinsert_raw_breakpoint): Change parameter type to
8960 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8962 (check_breakpoints): Adjust. Use release_breakpoint.
8963 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8964 (breakpoint_inserted_here): Ditto.
8965 (check_mem_read): Adjust to iterate over raw breakpoints instead.
8966 Don't trust the breakpoint's shadow if it is not inserted.
8967 (check_mem_write): Adjust to iterate over raw breakpoints instead.
8968 (delete_all_breakpoints): Adjust.
8969 (free_all_breakpoints): Mark all breakpoints as uninserted, and
8970 use delete_breakpoint_1.
8972 * mem-break.h (breakpoints_supported): Delete declaration.
8973 (set_gdb_breakpoint_at): Declare.
8974 (gdb_breakpoint_here): Declare.
8975 (delete_breakpoint_at): Delete.
8976 (delete_gdb_breakpoint_at): Declare.
8978 * server.h (struct raw_breakpoint): Forward declare.
8979 (struct process_info): New field `raw_breakpoints'.
8981 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8984 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8986 * linux-low.c (status_pending_p_callback): Fix comment.
8987 (linux_wait_for_event_1): Move most of the internal breakpoint
8988 handling from here...
8989 (linux_wait_1): ... to here.
8990 (count_events_callback): New.
8991 (select_singlestep_lwp_callback): New.
8992 (select_event_lwp_callback): New.
8993 (cancel_breakpoints_callback): New.
8994 (select_event_lwp): New.
8995 (linux_wait_1): Simplify internal breakpoint handling. Give equal
8996 priority to all LWPs that have had events that should be reported
8997 to the client. Cancel breakpoints when about to reporting the
8998 event to the client, not while stopping lwps. No longer cancel
8999 finished single-steps here.
9000 (cancel_finished_single_step): Delete.
9001 (cancel_finished_single_steps): Delete.
9003 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9005 * mem-break.c (enum bkpt_type): New.
9006 (struct breakpoint): New field `type'.
9007 (set_breakpoint_at): Change return type to struct breakpoint
9008 pointer. Set type to `other_breakpoint' by default.
9009 (delete_breakpoint): Rewrite, supporting more than one breakpoint
9010 in the breakpoint list.
9011 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9012 (reinsert_breakpoint): Rename to ...
9013 (reinsert_raw_breakpoint): ... this.
9014 (reinsert_breakpoints_at): Adjust.
9015 * mem-break.h (struct breakpoint): Declare.
9016 (set_breakpoint_at): Change return type to struct breakpoint
9019 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9021 * server.c (handle_query): Assign, not compare.
9023 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9025 Teach linux gdbserver to step-over-breakpoints.
9027 * linux-low.c (can_hardware_single_step): New.
9028 (supports_breakpoints): New.
9029 (handle_extended_wait): If stopping threads, read the stop pc of
9032 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
9033 low target doesn't support retrieving the PC.
9034 (add_lwp): Set last_resume_kind to resume_continue.
9035 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
9036 (linux_attach): Don't clear stop_expected. Set the lwp's
9037 last_resume_kind to resume_stop.
9038 (linux_detach_one_lwp): Don't check for removed breakpoints.
9039 (check_removed_breakpoint): Delete.
9040 (status_pending_p): Rename to ...
9041 (status_pending_p_callback): ... this. Don't check for removed
9042 breakpoints. Don't consider threads that are stopped from GDB's
9044 (linux_wait_for_lwp): Always read the stop_pc here.
9045 (cancel_breakpoint): New.
9046 (step_over_bkpt): New global.
9047 (linux_wait_for_event_1): Implement stepping over breakpoints.
9048 (gdb_wants_lwp_stopped): New.
9049 (gdb_wants_all_stopped): New.
9050 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
9051 single-step traps here. Store the thread's last reported target
9053 (send_sigstop): Don't clear stop_expected. Always set it,
9055 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9056 (cancel_finished_single_step): New.
9057 (cancel_finished_single_steps): New.
9058 (wait_for_sigstop): Don't cancel finished single-step traps here.
9059 (linux_resume_one_lwp): Don't check for removed breakpoints.
9060 Don't set `step' on non-hardware step archs.
9061 (linux_set_resume_request): Ignore resume_stop requests if already
9062 stopping or stopped. Set the lwp's last_resume_kind.
9063 (resume_status_pending_p): Don't check for removed breakpoints.
9064 (need_step_over_p): New.
9065 (start_step_over): New.
9066 (finish_step_over): New.
9067 (linux_resume_one_thread): Always queue a sigstop for resume_stop
9068 requests. Clear the thread's last reported target waitstatus.
9069 Don't use the `suspended' flag. Don't consider pending breakpoints.
9070 (linux_resume): Start a step-over if necessary.
9071 (proceed_one_lwp): New.
9072 (proceed_all_lwps): New.
9073 (unstop_all_lwps): New.
9074 * linux-low.h (struct lwp_info): Rewrite comment for the
9075 `suspended' flag. Add the `stop_pc' field. Delete the
9076 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
9077 Add `'last_resume_kind' and `need_step_over' fields.
9078 * inferiors.c (struct thread_info): Delete, moved elsewhere.
9079 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9080 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
9081 (set_raw_breakpoint_at): New.
9082 (set_breakpoint_at): Rewrite to use it.
9083 (reinsert_breakpoint_handler): Delete.
9084 (set_reinsert_breakpoint): New.
9085 (reinsert_breakpoint_by_bp): Delete.
9086 (delete_reinsert_breakpoints): New.
9087 (uninsert_breakpoint): Rewrite.
9088 (uninsert_breakpoints_at): New.
9089 (reinsert_breakpoint): Rewrite.
9090 (reinsert_breakpoints_at): New.
9091 (check_breakpoints): Rewrite.
9092 (breakpoint_here): New.
9093 (breakpoint_inserted_here): New.
9094 (check_mem_read): Adjust.
9095 * mem-break.h (breakpoints_supported, breakpoint_here)
9096 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9097 (reinsert_breakpoint_by_bp): Delete declaration.
9098 (delete_reinsert_breakpoints): Declare.
9099 (reinsert_breakpoint): Delete declaration.
9100 (reinsert_breakpoints_at): Declare.
9101 (uninsert_breakpoint): Delete declaration.
9102 (uninsert_breakpoints_at): Declare.
9103 (check_breakpoints): Adjust prototype.
9104 * server.h: Adjust include order.
9105 (struct thread_info): Declare here. Add a `last_status' field.
9107 2010-03-23 Michael Snyder <msnyder@vmware.com>
9109 * server.c (crc32): New function.
9110 (handle_query): Add handling for 'qCRC:' request.
9112 2010-03-23 Pedro Alves <pedro@codesourcery.com>
9114 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9115 lwp had been stopped by a watchpoint.
9117 2010-03-16 Pedro Alves <pedro@codesourcery.com>
9119 * server.h (internal_error): Declare.
9120 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9121 * utils.c (internal_error): New function.
9123 2010-03-15 Andreas Schwab <schwab@redhat.com>
9125 * configure.srv: Fix typo setting srv_regobj.
9127 2010-03-15 Pedro Alves <pedro@codesourcery.com>
9129 * linux-low.c (fetch_register): Avoid passing a non string literal
9131 (usr_store_inferior_registers): Ditto.
9133 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9135 * linux-low.c (linux_write_memory): Bail out early if peeking
9138 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9140 * linux-low.h (struct lwp_info): New fields
9141 `stopped_by_watchpoint' and `stopped_data_address'.
9142 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9143 here, and cache them in the lwp object.
9144 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9146 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9148 (linux_stopped_by_watchpoint): Rewrite.
9149 (linux_stopped_data_address): Rewrite.
9151 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
9153 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9154 switching the current inferior, not before.
9156 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
9158 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9159 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9160 i386-linux.c and amd64-linux.c.
9161 (reg-i386.o): Removed.
9162 (reg-i386.c): Likewise.
9163 (reg-i386-linux.o): Likewise.
9164 (reg-i386-linux.c): Likewise.
9165 (reg-x86-64.o): Likewise.
9166 (reg-x86-64.c): Likewise.
9167 (reg-x86-64-linux.o): Likewise.
9168 (reg-x86-64-linux.c): Likewise.
9171 (i386-linux.o): Likewise.
9172 (i386-linux.c): Likewise.
9173 (amd64.o): Likewise.
9174 (amd64.c): Likewise.
9175 (amd64-linux.o): Likewise.
9176 (amd64-linux.c): Likewise.
9178 * configure.srv (srv_i386_regobj): New.
9179 (srv_i386_linux_regobj): Likewise.
9180 (srv_amd64_regobj): Likewise.
9181 (srv_amd64_linux_regobj): Likewise.
9182 (srv_i386_32bit_xmlfiles): Likewise.
9183 (srv_i386_64bit_xmlfiles): Likewise.
9184 (srv_i386_xmlfiles): Likewise.
9185 (srv_amd64_xmlfiles): Likewise.
9186 (srv_i386_linux_xmlfiles): Likewise.
9187 (srv_amd64_linux_xmlfiles): Likewise.
9188 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
9189 srv_xmlfiles to $srv_i386_xmlfiles.
9190 (i[34567]86-*-mingw32ce*): Likewise.
9191 (i[34567]86-*-mingw*): Likewise.
9192 (i[34567]86-*-nto*): Likewise.
9193 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9194 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
9195 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9196 (x86_64-*-linux*): Likewise.
9198 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9199 (init_registers_amd64_linux): New.
9200 (x86_arch_setup): Replace init_registers_x86_64_linux with
9201 init_registers_amd64_linux.
9203 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
9205 * configure.ac: Check for libdl. If it is not available link against
9206 static libthread_db.
9207 * configure: Regenerate.
9209 2010-02-22 Pedro Alves <pedro@codesourcery.com>
9213 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9214 handing a read watchpoint.
9215 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9217 2010-02-12 Doug Evans <dje@google.com>
9219 * linux-low.c (linux_supports_tracefork_flag): Document.
9220 (linux_look_up_symbols): Add comment.
9222 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
9224 * regcache.c (supply_register): Clear regcache if buf is NULL.
9226 2010-02-02 Nicolas Roche <roche@sourceware.org>
9227 Joel Brobecker <brobecker@adacore.com>
9229 * inferiors.c (find_inferior): Add function documentation.
9230 (unloaded_dll): Handle the case where the unloaded dll has not
9231 been previously registered in the dll list.
9233 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9235 * linux-arm-low.c (thumb_breakpoint_len): Delete.
9236 (thumb2_breakpoint): New.
9237 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9239 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9241 * linux-low.c (get_stop_pc): Check for SIGTRAP.
9242 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9245 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9247 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9249 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
9251 * linux-s390-low.c (s390_collect_ptrace_register)
9252 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9254 2010-01-21 Doug Evans <dje@google.com>
9256 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9257 (PTRACE_ARG4_TYPE): New macro.
9258 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9259 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9260 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9261 (usr_store_inferior_registers): Ditto.
9262 (linux_read_memory, linux_write_memory): Ditto.
9263 (linux_test_for_tracefork): Ditto.
9265 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9266 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9268 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9270 * proc-service.c (ps_lgetregs): Don't refetch registers from the
9273 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9275 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9276 prototype to take a regcache. Adjust.
9278 2010-01-20 Pedro Alves <pedro@codesourcery.com>
9280 * regcache.h (struct thread_info): Forward declare.
9281 (struct regcache): New.
9282 (new_register_cache): Adjust prototype.
9283 (get_thread_regcache): Declare.
9284 (free_register_cache): Adjust prototype.
9285 (registers_to_string, registers_from_string): Ditto.
9286 (supply_register, supply_register_by_name, collect_register)
9287 (collect_register_as_string, collect_register_by_name): Ditto.
9288 * regcache.c (struct inferior_regcache_data): Delete.
9289 (get_regcache): Rename to ...
9290 (get_thread_regcache): ... this. Adjust. Switch inferior before
9292 (regcache_invalidate_one): Adjust.
9293 (regcache_invalidate): Fix prototype.
9294 (new_register_cache): Return the new register cache.
9295 (free_register_cache): Change prototype.
9296 (realloc_register_cache): Adjust.
9297 (registers_to_string): Change prototype to take a regcache. Adjust.
9298 (registers_from_string): Ditto.
9299 (register_data): Ditto.
9300 (supply_register): Ditto.
9301 (supply_register_by_name): Ditto.
9302 (collect_register): Ditto.
9303 (collect_register_as_string): Ditto.
9304 (collect_register_by_name): Ditto.
9305 * server.c (process_serial_event): Adjust.
9306 * linux-low.h (regset_fill_func, regset_store_func): Change
9308 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9310 * linux-low.c (get_stop_pc): Adjust.
9311 (check_removed_breakpoint): Adjust.
9312 (linux_wait_for_event): Adjust.
9313 (linux_resume_one_lwp): Adjust.
9314 (fetch_register): Add regcache parameter. Adjust.
9315 (usr_store_inferior_registers): Ditto.
9316 (regsets_fetch_inferior_registers): Ditto.
9317 (regsets_store_inferior_registers): Ditto.
9318 (linux_fetch_registers, linux_store_registers): Ditto.
9319 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9321 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9323 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9324 prototype to take a regcache.
9325 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9326 * remote-utils.c (convert_ascii_to_int, outreg)
9327 (prepare_resume_reply): Change prototype to take a regcache.
9329 * target.h (struct target_ops) <fetch_registers, store_registers>:
9330 Change prototype to take a regcache.
9331 (fetch_inferior_registers, store_inferior_registers): Change
9332 prototype to take a regcache. Adjust.
9333 * proc-service.c (ps_lgetregs): Adjust.
9334 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9335 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9336 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9337 take a regcache. Adjust.
9338 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9339 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9340 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9341 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
9342 * linux-cris-low.c (cris_get_pc, cris_set_pc)
9343 (cris_cannot_fetch_register):
9344 (cris_breakpoint_at): Change prototype to take a regcache.
9346 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9347 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9348 to take a regcache. Adjust.
9349 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9351 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9352 take a regcache. Adjust.
9353 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9354 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9355 (m68k_set_pc): Change prototype to take a regcache. Adjust.
9356 * linux-mips-low.c (mips_get_pc):
9357 (mips_set_pc): Change prototype to take a regcache. Adjust.
9358 (mips_reinsert_addr): Adjust.
9359 (mips_collect_register): Change prototype to take a regcache.
9361 (mips_supply_register):
9362 (mips_collect_register_32bit, mips_supply_register_32bit)
9363 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9364 (mips_store_fpregset): Ditto.
9365 * linux-ppc-low.c (ppc_supply_ptrace_register)
9366 (ppc_supply_ptrace_register): Ditto.
9367 (parse_spufs_run): Adjust.
9368 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9369 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9370 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9371 take a regcache. Adjust.
9372 * linux-s390-low.c (s390_collect_ptrace_register)
9373 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9374 (s390_set_pc): Change prototype to take a regcache. Adjust.
9375 (s390_arch_setup): Adjust.
9376 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9377 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
9378 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9379 (sparc_fill_gregset, sparc_store_gregset_from_stack)
9380 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9382 (sparc_breakpoint_at): Adjust.
9383 * linux-xtensa-low.c (xtensa_fill_gregset):
9384 (xtensa_store_gregset):
9385 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9386 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
9387 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9388 prototype to take a regcache. Adjust.
9389 * win32-arm-low.c (arm_fetch_inferior_register)
9390 (arm_store_inferior_register): Change prototype to take a
9392 * win32-i386-low.c (i386_fetch_inferior_register)
9393 (i386_store_inferior_register): Change prototype to take a
9395 * win32-low.c (child_fetch_inferior_registers)
9396 (child_store_inferior_registers): Change prototype to take a
9398 (win32_wait): Adjust.
9399 (win32_fetch_inferior_registers): Change prototype to take a
9401 (win32_store_inferior_registers): Adjust.
9402 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9403 store_inferior_register>: Change prototype to take a regcache.
9405 2010-01-20 Doug Evans <dje@google.com>
9407 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9409 (linux_wait_for_event1, linux_init_signals): Ditto.
9410 (W_STOPCODE): Provide definition if missing.
9412 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
9414 * linux-low.c (linux_core_of_thread): New.
9415 (compare_ints, show_process, list_threads): New.
9416 (linux_qxfer_osdata): Report threads and cores.
9417 (linux_target_op): Register linux_core_of_thread.
9418 * remote-utils.c (prepare_resume_reply): Report the core.
9419 (buffer_xml_printf): Support %d specifier.
9420 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9422 (handle_query): Handle qXfer:threads. Announce availability
9424 * target.h (struct target_ops): New field core_of_thread.
9426 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
9428 * Makefile.in (clean): Remove new generated files.
9429 (reg-s390.o, reg-s390.c): Remove rules.
9430 (reg-s390x.o, reg-s390x.c): Likewise.
9431 (s390-linux32.o, s390-linux32.c): Add rules.
9432 (s390-linux64.o, s390-linux64.c): Likewise.
9433 (s390x-linux64.o, s390x-linux64.c): Likewise.
9434 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9435 * linux-s390-low.c: Include <elf.h>.
9436 (HWCAP_S390_HIGH_GPRS): Define if undefined.
9437 (init_registers_s390): Remove prototype.
9438 (init_registers_s390x): Likewise.
9439 (init_registers_s390_linux32): Add prototype.
9440 (init_registers_s390_linux64): Likewise.
9441 (init_registers_s390x_linux64): Likewise.
9442 (s390_num_regs_3264): New define.
9443 (s390_regmap_3264): New global variable.
9444 (s390_cannot_fetch_register): Remove obsolete check.
9445 (s390_cannot_store_register): Likewise.
9446 (s390_collect_ptrace_register): Handle upper/lower register halves.
9447 (s390_supply_ptrace_register): Likewise.
9448 (s390_fill_gregset): Update to register number changes.
9449 (s390_get_hwcap): New routine.
9450 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9451 Install appropriate regmap and register set.
9453 2010-01-01 Joel Brobecker <brobecker@adacore.com>
9455 * server.c (gdbserver_version): Update copyright year to 2010.
9456 * gdbreplay.c (gdbreplay_version): Likewise.
9458 2009-12-28 Doug Evans <dje@google.com>
9460 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9461 elf/external.h. Include <elf.h> instead but only if necessary.
9463 2009-12-28 Pedro Alves <pedro@codesourcery.com>
9465 * linux-low.c (linux_remove_process): Remove `detaching'
9466 parameter. Don't release/detach from thread_db here.
9467 (linux_kill): Release/detach from thread_db here, ...
9468 (linux_detach): ... and here, before actually detaching.
9469 (linux_wait_1): ... and here, when a process exits.
9470 * thread-db.c (any_thread_of): New.
9471 (thread_db_free): Switch the current inferior to a thread of the
9474 2009-12-21 Doug Evans <dje@google.com>
9476 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9478 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9479 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9480 warning ifndef __NR_tkill. Move setting of errno there too.
9481 Delete unnecessary resetting of errno after syscall.
9482 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9484 * configure.ac: Check for dladdr.
9485 * config.in: Regenerate.
9486 * configure: Regenerate.
9487 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9488 (try_thread_db_load): Update.
9490 * linux-low.c (my_waitpid): Delete unnecessary prototype.
9492 2009-12-18 Doug Evans <dje@google.com>
9494 * event-loop.c: Include unistd.h if it exists.
9496 * linux-low.c (my_waitpid): Move definition away from being in
9497 between linux_tracefork_child/linux_test_for_tracefork.
9499 * gdb_proc_service.h (psaddr_t): Fix type.
9500 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9501 signature to match glibc.
9503 2009-12-16 Doug Evans <dje@google.com>
9505 * linux-low.c (linux_read_memory): Fix argument to read.
9507 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9509 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9510 events, don't leave current_inferior pointing at null.
9512 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9514 * win32-low.c (LOG): Delete.
9515 (OUTMSG): Output to stderr.
9516 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9517 on compile time LOG macro.
9518 (win32_wait): Fix debug output.
9520 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9522 * win32-low.c (win32_add_one_solib): If the dll name is
9523 "ntdll.dll", prepend the system directory to the dll path.
9525 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
9527 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9529 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
9530 Vladimir Prus <vladimir@codesourcery.com>
9532 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9533 * configure.ac: Check for __mcoldfire__ and set
9534 gdb_cv_m68k_is_coldfire.
9535 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9536 reg-cf.o and reg-m68k.o.
9537 * configure: Regenerated.
9539 2009-11-16 Pedro Alves <pedro@codesourcery.com>
9541 * linux-low.c (linux_remove_process): Add `detaching' parameter.
9542 Pass it to thread_db_free.
9543 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9544 proper `detaching' argument to linux_remove_process.
9545 * linux-low.h (thread_db_free): Add `detaching' parameter.
9546 * thread-db.c (thread_db_init): Pass false as `detaching' argument
9548 (thread_db_free): Add `detaching' parameter. Only
9549 call td_ta_clear_event if detaching from process.
9551 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
9553 * thread-db.c (thread_db_free): Fix typo.
9555 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
9558 * thread-db.c (thread_db_free): Call td_ta_clear_event.
9560 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
9562 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9563 with an i686 compiler.
9564 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9566 * configure: Rebuilt.
9568 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
9572 * server.c (handle_search_memory_1): Correct read_addr initialization
9573 in loop for searching subsequent chunks.
9575 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
9577 * configure.ac: New --with-libthread-db option.
9578 * thread-db.c: Allow direct dependence on libthread_db.
9579 (thread_db_free): Adjust.
9580 * config.in: Regenerate.
9581 * configure: Likewise.
9583 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
9586 * thread-db.c (attach_thread): New function.
9587 (maybe_attach_thread): Return success/failure.
9588 (find_new_threads_callback): Adjust.
9589 (thread_db_find_new_threads): Loop until no new threads.
9591 2009-10-13 Pedro Alves <pedro@codesourcery.com>
9593 * proc-service.c (ps_lgetregs): Formatting.
9595 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
9597 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9598 * configure.ac: Adjust.
9599 * linux-low.h (struct process_info_private): Move members to struct
9601 (thread_db_free, thread_db_handle_monitor_command): New prototype.
9602 * linux-low.c (linux_remove_process): Adjust.
9603 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9604 * server.c (handle_query): Move code ...
9605 (handle_monitor_command): ... here. New function.
9606 * target.h (struct target_ops): New member.
9607 * thread-db.c (struct thread_db): New.
9608 (libthread_db_search_path): New variable.
9609 (thread_db_create_event, thread_db_enable_reporting)
9610 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9611 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9612 (try_thread_db_load_1, dladdr_to_soname): New functions.
9613 (try_thread_db_load, thread_db_load_search): New functions.
9614 (thread_db_init): Search for libthread_db.
9615 (thread_db_free): New function.
9616 (thread_db_handle_monitor_command): Likewise.
9617 * config.in: Regenerate.
9618 * configure: Regenerate.
9620 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
9622 * spu-low.c (spu_kill): Wait for inferior to terminate.
9623 Call clear_inferiors.
9624 (spu_detach): Call clear_inferiors.
9626 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9628 * aclocal.m4: Regenerate.
9629 * config.in: Likewise.
9630 * configure: Likewise.
9632 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9634 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9635 (parse_spufs_run): New function.
9636 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9637 (ppc_breakpoint_at): Handle SPU breakpoints.
9639 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9641 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9642 (SPUFS_MAGIC): Define.
9643 (spu_enumerate_spu_ids): New function.
9644 (linux_qxfer_spu): New function.
9645 (linux_target_ops): Install linux_qxfer_spu.
9647 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9649 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9650 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
9651 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9652 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9653 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9654 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9655 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9656 (init_registers_powerpc_cell32l): Add prototype.
9657 (init_registers_powerpc_cell64l): Likewise.
9658 (ppc_arch_setup): Detect Cell/B.E. architecture.
9660 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9662 * Makefile.in (datarootdir): New variable.
9664 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9666 * linux-low.c (linux_write_memory): Update debugging output.
9667 * Makefile.in (clean): Add new descriptions.
9668 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9669 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9670 * configure.srv: Add new files for arm*-*-linux*.
9671 * linux-arm-low.c: Add new declarations.
9672 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9673 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9674 (HWCAP_VFPv3D16): New.
9675 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9676 instead of __IWMMXT__.
9677 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9678 (arm_arch_setup): New.
9679 (target_regsets): Remove #ifdef. Add VFP regset.
9680 (the_low_target): Use arm_arch_setup.
9682 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9684 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9685 the main thread again.
9687 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
9689 Adding Neutrino gdbserver.
9690 * configure: Regenerated.
9691 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9692 * configure.srv (i[34567]86-*-nto*): New target.
9693 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9694 * remote-utils.c [__QNX__]: Include sys/iomgr.h
9695 (nto_comctrl) [__QNX__]: New function.
9696 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9698 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
9700 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9703 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
9704 Pedro Alves <pedro@codesourcery.com>
9706 * win32-i386-low.c (i386_get_thread_context): Handle systems that
9707 don't support CONTEXT_EXTENDED_REGISTERS.
9708 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9709 (the_low_target): Install them.
9710 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9711 failing with ERROR_PIPE_NOT_CONNECTED.
9713 2009-06-30 Doug Evans <dje@google.com>
9714 Pierre Muller <muller@ics.u-strasbg.fr>
9716 Add h/w watchpoint support to x86-linux, win32-i386.
9717 * Makefile.in (SFILES): Add i386-low.c
9718 (i386_low_h): Define.
9719 (i386-low.o): Add dependencies.
9720 (linux-x86-low.o): Add i386-low.h dependency.
9721 (win32-i386-low.o): Ditto.
9722 * i386-low.c: New file.
9723 * i386-low.h: New file.
9724 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9725 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9726 * linux-low.c (linux_add_process): Initialize arch_private.
9727 (linux_remove_process): Free arch_private.
9728 (add_lwp): Initialize arch_private.
9729 (delete_lwp): Free arch_private.
9730 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9732 * linux-low.h (process_info_private): New member arch_private.
9733 (lwp_info): New member arch_private.
9734 (linux_target_ops): New members new_process, new_thread,
9736 (ptid_of): New macro.
9737 * linux-x86-low.c: Include stddef.h, i386-low.h.
9738 (arch_process_info): New struct.
9739 (arch_lwp_info): New struct.
9740 (x86_linux_dr_get, x86_linux_dr_set): New functions.
9741 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9742 (i386_dr_low_get_status): New function.
9743 (x86_insert_point, x86_remove_point): New functions.
9744 (x86_stopped_by_watchpoint): New function.
9745 (x86_stopped_data_address): New function.
9746 (x86_linux_new_process, x86_linux_new_thread): New functions.
9747 (x86_linux_prepare_to_resume): New function.
9748 (the_low_target): Add entries for insert_point, remove_point,
9749 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9751 * server.c (debug_hw_points): New global.
9752 (monitor_show_help): Document set debug-hw-points.
9753 (handle_query): Process "set debug-hw-points".
9754 * server.h (debug_hw_points): Declare.
9755 (paddress): Declare.
9756 * utils.c (NUMCELLS, CELLSIZE): New macros.
9757 (get_sell, xsnprintf, paddress): New functions.
9758 * win32-arm-low.c (the_low_target): Add entries for insert_point,
9759 remove_point, stopped_by_watchpoint, stopped_data_address.
9760 * win32-i386-low.c: Include i386-low.h.
9761 (debug_reg_state): Replaces dr.
9762 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9763 (i386_dr_low_get_status): New function.
9764 (i386_insert_point, i386_remove_point): New functions.
9765 (i386_stopped_by_watchpoint): New function.
9766 (i386_stopped_data_address): New function.
9767 (i386_initial_stuff): Update.
9768 (get_thread_context,set_thread_context,i386_thread_added): Update.
9769 (the_low_target): Add entries for insert_point,
9770 remove_point, stopped_by_watchpoint, stopped_data_address.
9771 * win32-low.c (win32_insert_watchpoint): New function.
9772 (win32_remove_watchpoint): New function.
9773 (win32_stopped_by_watchpoint): New function.
9774 (win32_stopped_data_address): New function.
9775 (win32_target_ops): Add entries for insert_watchpoint,
9776 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9777 * win32-low.h (win32_target_ops): New members insert_point,
9778 remove_point, stopped_by_watchpoint, stopped_data_address.
9780 2009-06-25 Pedro Alves <pedro@codesourcery.com>
9782 * server.c (process_serial_event): Re-return unsupported, not
9783 error, if the type isn't recognized. Re-allow supporting only
9784 insert or remove packets. Also call require_running for
9785 breakpoints. Add missing break statement to default case. Tidy.
9786 * target.h (struct target_ops): Rename insert_watchpoint to
9787 insert_point, and remove_watchpoint to remove_point.
9789 * linux-low.h (struct linux_target_ops): Likewise.
9790 * linux-low.c (linux_insert_watchpoint): Rename to ...
9791 (linux_insert_point): ... this. Adjust.
9792 (linux_remove_watchpoint): Rename to ...
9793 (linux_remove_point): ... this. Adjust.
9794 (linux_target_ops): Adjust.
9795 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9796 (cris_insert_point): ... this.
9797 (cris_remove_watchpoint): Rename to ...
9798 (cris_remove_point): ... this.
9799 (the_low_target): Adjust.
9801 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
9803 * server.c (handle_v_kill): Pass signal_pid to
9804 kill_inferior if multi_process is zero.
9806 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
9808 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9809 * target.h (target_ops): Comment for *_watchpoint to make it clear
9810 the functions can get types '0' and '1'.
9812 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
9814 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9815 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9816 * regcache.c (get_regcache): Likewise.
9817 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9818 * win32-low.c (child_fetch_inferior_registers): Remove check for
9821 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
9822 Pedro Alves <pedro@codesourcery.com>
9824 * target.h (struct target_ops) <supports_multi_process>: New
9826 (target_supports_multi_process): New.
9827 * server.c (handle_query): Even if GDB reports support, only
9828 enable multi-process if the target also supports it. Report
9829 multi-process support only if the target backend supports it.
9830 * linux-low.c (linux_supports_multi_process): New function.
9831 (linux_target_ops): Install it as target_supports_multi_process
9834 2009-05-24 Doug Evans <dje@google.com>
9836 Global renaming of find_thread_pid to find_thread_ptid.
9837 * server.h (find_thread_ptid): Renamed from find_thread_pid.
9838 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9839 All callers updated.
9841 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9842 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9845 * linux-low.c (get_stop_pc): Print pc if debug_threads.
9846 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9847 (linux_resume_one_lwp): Ditto.
9849 2009-05-23 Doug Evans <dje@google.com>
9851 * linux-low.c (linux_resume_one_lwp): Change type of first arg
9852 from struct inferior_list_entry * to struct lwp_info *.
9853 All callers updated.
9855 2009-05-13 Doug Evans <dje@google.com>
9857 * linux-x86-low.c: Don't include assert.h.
9858 (x86_siginfo_fixup): Use fatal, not assert.
9859 (x86_arch_setup): Fix comment.
9861 2009-05-12 Doug Evans <dje@google.com>
9863 Biarch support for i386/amd64 gdbserver.
9864 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9865 Add linux-x86-low.c.
9866 (linux-i386-low.o, linux-x86-64-low.o): Delete.
9867 (linux-x86-low.o): Add.
9868 * linux-x86-64-low.c: Delete.
9869 * linux-i386-low.c: Delete.
9870 * linux-x86-low.c: New file.
9871 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9873 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9875 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9876 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9877 (linux_child_pid_to_exec_file): New function.
9878 (elf_64_header_p, elf_64_file_p): New functions.
9879 (siginfo_fixup): New function.
9880 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
9881 give target a chance to convert layout.
9882 * linux-low.h (linux_target_ops): New member siginfo_fixup.
9883 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9885 2009-05-07 Doug Evans <dje@google.com>
9887 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9888 (regsets_store_inferior_registers): Ditto.
9890 2009-05-06 Pedro Alves <pedro@codesourcery.com>
9894 * linux-low.c (must_set_ptrace_flags): Delete.
9895 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9897 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
9898 `lwp->must_set_ptrace_flags' instead.
9899 (linux_wait_for_event_1): Set ptrace options here.
9900 (linux_wait_1): ... not here.
9902 2009-04-30 Doug Evans <dje@google.com>
9904 * inferiors.c (started_inferior_callback): New function.
9905 (attached_inferior_callback): New function.
9906 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9907 * server.c (print_started_pid, print_attached_pid): New functions.
9908 (detach_or_kill_for_exit): New function.
9909 (main): Call it instead of for_each_inferior (kill_inferior_callback).
9910 * server.h (have_started_inferiors_p): Declare.
9911 (have_attached_inferiors_p): Declare.
9913 * inferiors.c (remove_process): Fix memory leak, free process.
9914 * linux-low.c (linux_remove_process): New function.
9915 (linux_kill): Call it instead of remove_process.
9916 (linux_detach, linux_wait_1): Ditto.
9918 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
9920 * configure.srv: Add x86 Windows CE target.
9922 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9924 * inferiors.c (get_thread_process): Make global.
9925 * server.h (get_thread_process): Add prototype.
9926 * thread-db.c (find_one_thread): Use get_thread_process
9927 instead of current_process.
9928 (thread_db_get_tls_address): Do not crash if called when
9929 thread layer is not yet initialized.
9931 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9933 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9934 * spu-low.c (current_tid): Rename to ...
9935 (current_ptid): ... this.
9936 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9937 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9938 ptid_get_lwp (current_ptid) instead of current_tid.
9939 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9940 instead of current_tid. Use find_process_pid to verify pid
9941 argument is valid. Pass proper argument to remove_process.
9942 (spu_thread_alive): Compare current_ptid instead of current_tid.
9943 (spu_resume): Likewise.
9945 2009-04-02 Pedro Alves <pedro@codesourcery.com>
9947 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9950 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9952 Implement the multiprocess extensions, and add linux multiprocess
9955 * server.h (ULONGEST): Declare.
9956 (struct ptid, ptid_t): New.
9957 (minus_one_ptid, null_ptid): Declare.
9958 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9959 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9960 (struct inferior_list_entry): Change `id' type from unsigned from
9962 (struct sym_cache, struct breakpoint, struct
9963 process_info_private): Forward declare.
9964 (struct process_info): Declare.
9965 (current_process): Declare.
9966 (all_processes): Declare.
9967 (initialize_inferiors): Declare.
9968 (add_thread): Adjust to use ptid_t.
9969 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9970 (add_process, remove_process, find_thread_pid): Declare.
9971 (find_inferior_id): Adjust to use ptid_t.
9972 (cont_thread, general_thread, step_thread): Change type to ptid_t.
9973 (multi_process): Declare.
9974 (push_event): Adjust to use ptid_t.
9975 (read_ptid, write_ptid): Declare.
9976 (prepare_resume_reply): Adjust to use ptid_t.
9977 (clear_symbol_cache): Declare.
9978 * inferiors.c (all_processes): New.
9979 (null_ptid, minus_one_ptid): New.
9980 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9981 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9982 (add_thread): Change unsigned long to ptid. Remove gdb_id
9984 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9985 (gdb_id_to_thread): Rename to ...
9986 (find_thread_pid): ... this. Change unsigned long to ptid.
9987 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9988 (loaded_dll, pull_pid_from_list): Adjust.
9989 (add_process, remove_process, find_process_pid)
9990 (get_thread_process, current_process, initialize_inferiors): New.
9991 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9992 (struct target_waitstatus) <related_pid>: Ditto.
9993 (struct target_ops) <kill, detach>: Add `pid' argument. Change
9995 (struct target_ops) <join>: Add `pid' argument.
9996 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9997 (struct target_ops) <wait>: Add `ptid' field. Change return type
9999 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10000 (mywait): Add `ptid' argument. Change return type to ptid_t.
10001 (target_pid_to_str): Declare.
10002 * target.c (set_desired_inferior): Adjust to use ptids.
10003 (mywait): Add new `ptid' argument. Adjust.
10004 (target_pid_to_str): New.
10005 * mem-break.h (free_all_breakpoints): Declare.
10006 * mem-break.c (breakpoints): Delelete.
10007 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10008 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10009 to use per-process breakpoint list.
10010 (free_all_breakpoints): New.
10011 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10012 (symbol_cache, all_symbols_looked_up): Delete.
10014 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10016 (prepare_resume_reply): Change ptid argument's type from unsigned
10017 long to ptid_t. Adjust. Implement W;process and X;process.
10018 (free_sym_cache, clear_symbol_cache): New.
10019 (look_up_one_symbol): Adjust to per-process symbol cache. *
10020 * server.c (cont_thread, general_thread, step_thread): Change type
10022 (attached): Delete.
10023 (multi_process): New.
10024 (last_ptid): Change type to ptid_t.
10025 (struct vstop_notif) <ptid>: Change type to ptid_t.
10026 (queue_stop_reply, push_event): Change `ptid' argument's type to
10028 (discard_queued_stop_replies): Add `pid' argument.
10029 (start_inferior): Adjust to use ptids. Adjust to mywait interface
10030 changes. Don't reference the `attached' global.
10031 (attach_inferior): Adjust to mywait interface changes.
10032 (handle_query): Adjust to use ptids. Parse GDB's qSupported
10033 features. Handle and report "multiprocess+". Handle
10035 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
10037 (handle_v_kill): New.
10038 (handle_v_stopped): Adjust to use target_pid_to_str.
10039 (handle_v_requests): Allow multiple attaches and runs when
10040 multiprocess extensions are in effect. Handle "vKill".
10041 (myresume): Adjust to use ptids.
10042 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
10043 (handle_status): Adjust to discard_queued_stop_replies interface
10045 (first_thread_of, kill_inferior_callback)
10046 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10047 (main): Call initialize_inferiors. Adjust to use ptids, killing
10048 and detaching from all inferiors. Handle multiprocess packet
10050 * linux-low.h: Include gdb_proc_service.h.
10051 (struct process_info_private): New.
10052 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10053 <lwpid_of>: Use ptid_get_lwp.
10054 (get_lwp_thread): Adjust.
10055 (struct lwp_info): Add `dead' member.
10056 (find_lwp_pid): Declare.
10057 * linux-low.c (thread_db_active): Delete.
10058 (new_inferior): Adjust comment.
10059 (inferior_pid): Delete.
10060 (linux_add_process): New.
10061 (handle_extended_wait): Adjust.
10062 (add_lwp): Change unsigned long to ptid.
10063 (linux_create_inferior): Add process to processes table. Adjust
10064 to use ptids. Don't set new_inferior here.
10065 (linux_attach_lwp): Rename to ...
10066 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
10067 it. Adjust to use ptids.
10068 (linux_attach_lwp): New.
10069 (linux_attach): Add process to processes table. Don't set
10071 (struct counter): New.
10072 (second_thread_of_pid_p, last_thread_of_process_p): New.
10073 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
10074 multiple processes.
10075 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
10076 processes. Remove process from process table.
10077 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
10078 to multiple processes.
10079 (any_thread_of): New.
10080 (linux_detach): Add `pid' argument, and handle it. Remove process
10081 from processes table.
10082 (linux_join): Add `pid' argument. Handle it.
10083 (linux_thread_alive): Change unsighed long argument to ptid_t.
10084 Consider dead lwps as not being alive.
10085 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
10086 threads we're not interested in.
10087 (same_lwp, find_lwp_pid): New.
10088 (linux_wait_for_lwp): Change `pid' argument's type from int to
10090 (linux_wait_for_event): Rename to ...
10091 (linux_wait_for_event_1): ... this. Change `pid' argument's type
10092 from int to ptid_t. Adjust.
10093 (linux_wait_for_event): New.
10094 (linux_wait_1): Add `ptid' argument. Change return type to
10095 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
10096 that exit from the process table.
10097 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
10099 (mark_lwp_dead): New.
10100 (wait_for_sigstop): Adjust to use ptids. If a process exits while
10101 stopping all threads, mark its main lwp as dead.
10102 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10104 (fetch_register, usr_store_inferior_registers)
10105 (regsets_fetch_inferior_registers)
10106 (regsets_store_inferior_registers, linux_read_memory)
10107 (linux_write_memory): Inline `inferior_pid'.
10108 (linux_look_up_symbols): Adjust to use per-process
10109 `thread_db_active'.
10110 (linux_request_interrupt): Adjust to use ptids.
10111 (linux_read_auxv): Inline `inferior_pid'.
10112 (initialize_low): Don't reference thread_db_active.
10113 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10114 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10115 (ps_getpid): Return the pid of the current inferior.
10116 * thread-db.c (proc_handle, thread_agent): Delete.
10117 (thread_db_create_event, thread_db_enable_reporting): Adjust to
10119 (find_one_thread): Change argument type to ptid_t. Adjust to
10121 (maybe_attach_thread): Adjust to per-process data and ptids.
10122 (thread_db_find_new_threads): Ditto.
10123 (thread_db_init): Ditto.
10124 * spu-low.c (spu_create_inferior, spu_attach): Add process to
10125 processes table. Adjust to use ptids.
10126 (spu_kill, spu_detach): Adjust interface. Remove process from
10128 (spu_join, spu_thread_alive): Adjust interface.
10129 (spu_wait): Adjust interface. Remove process from processes
10130 table. Adjust to use ptids.
10131 * win32-low.c (current_inferior_tid): Delete.
10132 (current_inferior_ptid): New.
10133 (debug_event_ptid): New.
10134 (thread_rec): Take a ptid. Adjust.
10135 (child_add_thread): Add `pid' argument. Adjust to use ptids.
10136 (child_delete_thread): Ditto.
10137 (do_initial_child_stuff): Add `attached' argument. Add process to
10139 (child_fetch_inferior_registers, child_store_inferior_registers):
10141 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10142 (win32_attach): Pass 1 to do_initial_child_stuff.
10143 (win32_kill): Adjust interface. Remove process from processes
10145 (win32_detach): Ditto.
10146 (win32_join): Adjust interface.
10147 (win32_thread_alive): Take a ptid.
10148 (win32_resume): Adjust to use ptids.
10149 (get_child_debug_event): Ditto.
10150 (win32_wait): Adjust interface. Remove exiting process from
10153 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10155 Non-stop mode support.
10157 * server.h (non_stop): Declare.
10158 (gdb_client_data, handler_func): Declare.
10159 (delete_file_handler, add_file_handler, start_event_loop):
10161 (handle_serial_event, handle_target_event, push_event)
10162 (putpkt_notif): Declare.
10163 * target.h (enum resume_kind): New.
10164 (struct thread_resume): Replace `step' field by `kind' field.
10165 (TARGET_WNOHANG): Define.
10166 (struct target_ops) <wait>: Add `options' argument.
10167 <supports_non_stop, async, start_non_stop>: New fields.
10168 (target_supports_non_stop, target_async): New.
10169 (start_non_stop): Declare.
10170 (mywait): Add `options' argument.
10171 * target.c (mywait): Add `options' argument. Print child exit
10172 notifications here.
10173 (start_non_stop): New.
10174 * server.c (non_stop, own_buf, mem_buf): New globals.
10175 (struct vstop_notif): New.
10176 (notif_queue): New global.
10177 (queue_stop_reply, push_event, discard_queued_stop_replies)
10178 (send_next_stop_reply): New.
10179 (start_inferior): Adjust to use resume_kind. Adjust to mywait
10181 (attach_inferior): In non-stop mode, don't wait for the target
10183 (handle_general_set): Handle QNonStop.
10184 (handle_query): When handling qC, return the current general
10185 thread, instead of the first thread of the list.
10186 (handle_query): If the backend supports non-stop mode, include
10187 QNonStop+ in the qSupported query response.
10188 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
10190 (handle_v_attach, handle_v_run): Handle non-stop mode.
10191 (handle_v_stopped): New.
10192 (handle_v_requests): Report support for vCont;t. Handle vStopped.
10193 (myresume): Adjust to use resume_kind. Handle non-stop.
10194 (queue_stop_reply_callback): New.
10195 (handle_status): Handle non-stop mode.
10196 (main): Clear non_stop flag on reconnection. Use the event-loop.
10197 Refactor serial protocol handling from here ...
10198 (process_serial_event): ... to this new function. When GDB
10199 selects any thread, select one here. In non-stop mode, wait until
10200 GDB acks all pending events before exiting.
10201 (handle_serial_event, handle_target_event): New.
10202 * remote-utils.c (remote_open): Install remote_desc in the event
10204 (remote_close): Remove remote_desc from the event loop.
10205 (putpkt_binary): Rename to...
10206 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
10207 (putpkt_binary): New as wrapper around putpkt_binary_1.
10208 (putpkt_notif): New.
10209 (prepare_resume_reply): In non-stop mode, don't change the
10211 * event-loop.c: New.
10212 * Makefile.in (OBJ): Add event-loop.o.
10213 (event-loop.o): New rule.
10215 * linux-low.h (pid_of): Moved here.
10217 (get_lwp_thread): Use lwpid_of.
10218 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
10219 * linux-low.c (pid_of): Delete.
10220 (inferior_pid): Use lwpid_of.
10221 (linux_event_pipe): New.
10222 (target_is_async_p): New.
10224 (handle_extended_wait): Use lwpid_of.
10225 (add_lwp): Don't set lwpid field.
10226 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
10227 (linux_kill_one_lwp): If killing a running lwp, stop it first.
10228 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
10229 (linux_detach_one_lwp): If detaching from a running lwp, stop it
10230 first. Adjust to linux_wait_for_event interface changes. Use
10232 (linux_detach): Don't delete the main lwp here.
10233 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
10234 (status_pending_p): Don't consider explicitly suspended lwps.
10235 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10236 pointer. Add OPTIONS argument. Change return type to int. Use
10237 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
10238 (linux_wait_for_event): Take an integer pid instead of a lwp_info
10239 pointer. Add status pointer argument. Return a pid instead of a
10240 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
10241 changes. In non-stop mode, don't switch to a random thread.
10242 (linux_wait): Rename to...
10243 (linux_wait_1): ... this. Add target_options argument, and handle
10244 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
10245 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
10246 clean exit and signal exit code. Don't stop all threads in
10247 non-stop mode. In all-stop mode, only stop all threads when
10248 reporting a stop to GDB. Handle explicit thread stop requests.
10249 (async_file_flush, async_file_mark): New.
10251 (send_sigstop): Use lwpid_of.
10252 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
10253 interface changes. In non-stop mode, don't switch to a random
10255 (linux_resume_one_lwp): Use lwpid_of.
10256 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10257 (linux_resume_one_thread): ... this. Handle resume_stop. In
10258 non-stop mode, don't look for pending flag in all threads.
10259 (resume_status_pending_p): Don't consider explicitly suspended
10261 (my_waitpid): Reimplement. Emulate __WALL.
10262 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10264 (sigchld_handler, linux_supports_non_stop, linux_async)
10265 (linux_start_non_stop): New.
10266 (linux_target_ops): Register linux_supports_non_stop, linux_async
10267 and linux_start_non_stop.
10268 (initialize_low): Install SIGCHLD handler.
10269 * thread-db.c (thread_db_create_event, find_one_thread)
10270 (thread_db_get_tls_address): Use lwpid_of.
10271 * win32-low.c (win32_detach): Adjust to use resume_kind.
10272 (win32_wait): Add `options' argument.
10273 * spu-low.c (spu_resume): Adjust to use resume_kind.
10274 (spu_wait): Add `options' argument.
10276 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10278 Decouple target code from remote protocol.
10280 * target.h (enum target_waitkind): New.
10281 (struct target_waitstatus): New.
10282 (struct target_ops) <wait>: Return an unsigned long. Take a
10283 target_waitstatus pointer instead of a char pointer.
10284 (mywait): Likewise.
10285 * target.c (mywait): Change prototype to return an unsigned long.
10286 Take a target_waitstatus pointer instead of a char pointer. Adjust.
10287 * server.h (thread_from_wait, old_thread_from_wait): Delete
10289 (prepare_resume_reply): Change prototype to take a
10291 * server.c (thread_from_wait, old_thread_from_wait): Delete.
10292 (last_status, last_ptid): New.
10293 (start_inferior): Remove "statusptr" argument. Adjust. Return a
10294 pid instead of a signal.
10295 (attach_inferior): Remove "status" and "signal" parameters.
10297 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10299 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10300 (handle_v_requests, myresume): Remove "status" and "signal"
10301 parameters. Adjust.
10302 (handle_status): New.
10303 (main): Delete local `status'. Adjust.
10304 * remote-utils.c: Include target.h.
10305 (prepare_resume_reply): Change prototype to take a
10306 target_waitstatus. Adjust.
10308 * linux-low.c (linux_wait): Adjust to new target_ops->wait
10310 * spu-low.c (spu_wait): Adjust.
10311 * win32-low.c (enum target_waitkind, struct target_waitstatus):
10313 (win32_wait): Adjust.
10315 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10317 * target.h (struct thread_resume): Delete leave_stopped member.
10318 (struct target_ops): Add a `n' argument to the `resume' callback.
10319 * server.c (start_inferior): Adjust.
10320 (handle_v_cont, myresume): Adjust.
10321 * linux-low.c (check_removed_breakpoint): Adjust to resume
10322 interface change, and to removed leave_stopped field.
10323 (resume_ptr): Delete.
10324 (struct thread_resume_array): New.
10325 (linux_set_resume_request): Add new `arg' parameter. Adjust to
10326 resume interface change.
10327 (linux_continue_one_thread, linux_queue_one_thread)
10328 (resume_status_pending_p): Check if the resume field is NULL
10329 instead of checking the leave_stopped member.
10330 (linux_resume): Adjust to the target resume interface change.
10331 * spu-low.c (spu_resume): Adjust to the target resume interface
10333 * win32-low.c (win32_detach, win32_resume): Ditto.
10335 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10337 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10339 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10341 (linux_continue_one_thread): Only preserve the stepping flag if
10342 there's a pending breakpoint.
10344 2009-03-31 Pedro Alves <pedro@codesourcery.com>
10346 * server.c (main): After the inferior having exited, call
10347 remote_close before exiting gdbserver.
10349 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
10351 Fix size of FPSCR in Power 7 processors.
10352 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10353 (PPC_FEATURE_HAS_DFP): New #define.
10354 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10357 2009-03-23 Pedro Alves <pedro@codesourcery.com>
10359 * server.c (handle_query) Whitespace and formatting.
10361 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10363 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10364 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10365 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10366 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10367 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10368 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10369 Makefile.in, configure.ac: Fix whitespace throughout.
10370 * configure: Regenerate.
10372 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10374 * inferiors.c (find_inferior): Make it safe for the callback
10375 function to delete the currently iterated inferior.
10377 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10379 * Makefile.in (linuw_low_h): Move higher.
10380 (thread-db.o): Depend on $(linux_low_h).
10382 2009-03-17 Pedro Alves <pedro@codesourcery.com>
10384 Rename "process" to "lwp" throughout.
10386 * linux-low.c (all_processes): Rename to...
10387 (all_lwps): ... this.
10388 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10389 (add_process): Rename to ...
10390 (add_lwp): ... this. Adjust.
10391 (linux_create_inferior): Adjust.
10392 (linux_attach_lwp): Adjust.
10393 (linux_attach): Adjust.
10394 (linux_kill_one_process): Rename to ...
10395 (linux_kill_one_lwp): ... this. Adjust.
10396 (linux_kill): Adjust.
10397 (linux_detach_one_process): Rename to ...
10398 (linux_detach_one_lwp): ... this. Adjust.
10399 (linux_detach): Adjust.
10400 (check_removed_breakpoint): Adjust.
10401 (status_pending_p): Adjust.
10402 (linux_wait_for_process): Rename to ...
10403 (linux_wait_for_lwp): ... this. Adjust.
10404 (linux_wait_for_event): Adjust.
10405 (send_sigstop): Adjust.
10406 (wait_for_sigstop): Adjust.
10407 (stop_all_processes): Rename to ...
10408 (stop_all_lwps): ... this.
10409 (linux_resume_one_process): Rename to ...
10410 (linux_resume_one_lwp): ... this. Adjust.
10411 (linux_set_resume_request, linux_continue_one_thread)
10412 (linux_queue_one_thread, resume_status_pending_p)
10413 (usr_store_inferior_registers, regsets_store_inferior_registers)
10414 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10416 * linux-low.h (get_process): Rename to ...
10417 (get_lwp): ... this. Adjust.
10418 (get_thread_process): Rename to ...
10419 (get_thread_lwp): ... this. Adjust.
10420 (get_process_thread): Rename to ...
10421 (get_lwp_thread): ... this. Adjust.
10422 (struct process_info): Rename to ...
10423 (struct lwp_info): ... this.
10424 (all_processes): Rename to ...
10425 (all_lwps): ... this.
10426 * proc-service.c (ps_lgetregs): Adjust.
10427 * thread-db.c (thread_db_create_event, find_one_thread)
10428 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10430 2009-03-14 Pedro Alves <pedro@codesourcery.com>
10432 * server.c (handle_query): Handle "qAttached".
10434 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
10436 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10437 GPLv3, update license URL.
10439 2009-03-01 Doug Evans <dje@google.com>
10441 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10442 (server_h): Add gdb_signals.h.
10443 (signals.o): Update.
10444 * server.h (target_signal_from_host,target_signal_to_host_p)
10445 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10447 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
10449 * remote-utils.c (getpkt): Also generate remote-debug
10450 information if noack_mode is set.
10452 2009-02-06 Pedro Alves <pedro@codesourcery.com>
10454 * server.c (handle_query): Report qXfer:siginfo:read and
10455 qXfer:siginfo:write as supported and handle them.
10456 * target.h (struct target_ops) <qxfer_siginfo>: New field.
10457 * linux-low.c (linux_xfer_siginfo): New.
10458 (linux_target_ops): Set it.
10460 2009-01-26 Pedro Alves <pedro@codesourcery.com>
10462 * server.c (gdbserver_usage): Mention --remote-debug.
10463 (main): Accept '--remote-debug' switch.
10465 2009-01-18 Doug Evans <dje@google.com>
10467 * regcache.c (new_register_cache): No need to check result of xcalloc.
10468 * server.c (handle_search_memory): Back out calls to xmalloc,
10469 result is checked and error is returned to user upon failure.
10470 (handle_query): Ditto. Add more checks for result of malloc.
10471 (handle_v_cont): Check result of malloc, report error back to
10473 (handle_v_run): Ditto. Call freeargv.
10474 * server.h (freeargv): Declare.
10475 * utils.c (freeargv): New fn.
10477 2009-01-15 Doug Evans <dje@google.com>
10479 * gdbreplay.c (perror_with_name): Make arg const char *.
10480 * server.h (target_signal_to_name): Make return type const char *.
10481 * thread-db.c (thread_db_err_str): Make return type const char *.
10482 * utils.c (perror_with_name): Make arg const char *.
10484 2009-01-14 Pedro Alves <pedro@codesourcery.com>
10486 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10487 when handling a EXIT_PROCESS_DEBUG_EVENT.
10489 2009-01-06 Joel Brobecker <brobecker@adacore.com>
10491 * gdbreplay.c (gdbreplay_version): Update copyright year.
10492 * server.c (gdbserver_version): Likewise.
10494 2009-01-05 Doug Evans <dje@google.com>
10496 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10497 (handle_extended_wait): Improve comment.
10499 2008-12-13 Doug Evans <dje@google.com>
10501 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10502 * server.h (ATTR_MALLOC): New macro.
10503 (xmalloc,xcalloc,xstrdup): Declare.
10504 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10505 * inferiors.c: Ditto.
10506 * linux-low.c: Ditto.
10507 * mem-break.c: Ditto.
10508 * regcache.c: Ditto.
10509 * remote-utils.c: Ditto.
10512 * win32-low.c: Ditto.
10514 2008-12-12 Doug Evans <dje@google.com>
10516 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10517 in debugging printf.
10519 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10521 2008-12-09 Doug Evans <dje@google.com>
10523 * linux-low.h (struct process_info): Delete member tid, unused.
10524 * thread-db.c (find_one_thread): Update.
10525 (maybe_attach_thread): Update.
10527 2008-12-02 Pedro Alves <pedro@codesourcery.com>
10529 * target.h (struct target_ops): Add qxfer_osdata member.
10530 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10532 (linux_qxfer_osdata): New functions.
10533 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10535 * server.c (handle_query): Handle "qXfer:osdata:read:".
10536 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10537 (buffer_xml_printf): New functions.
10538 * server.h (struct buffer): New.
10539 (buffer_grow_str, buffer_grow_str0): New macros.
10540 (buffer_grow, buffer_free, buffer_init, buffer_finish)
10541 (buffer_xml_printf): Declare.
10543 2008-11-24 Doug Evans <dje@google.com>
10545 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10547 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
10549 * server.c (handle_v_run): Always use the supplied argument list.
10551 2008-11-19 Bob Wilson <bob.wilson@acm.org>
10553 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10554 (xtensa_regmap_table): Add entry for scompare1.
10556 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
10558 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10559 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10560 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10561 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10562 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10563 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10564 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10565 XML target descriptions.
10566 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10567 when inferior is running on an ISA 2.05 or later processor. Add
10568 special case to return offset for full 64-bit slot of FPSCR when
10571 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
10573 * Makefile.in (SFILES, clean): Added sparc64 files.
10574 (reg-sparc64.o, reg-sparc64.c): New.
10575 * configure.srv (sparc*-*-linux*): New configuration.
10576 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10577 syscall arguments for SPARC.
10578 (regsets_store_inferior_registers): Likewise.
10579 * linux-sparc-low.c: New file.
10581 2008-10-21 Doug Evans <dje@google.com>
10583 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10584 (READLINE_DIR,READLINE_DEP): Delete.
10585 (INTERNAL_CFLAGS): Update.
10586 (LINTFLAGS): Update.
10588 2008-10-10 Pedro Alves <pedro@codesourcery.com>
10590 * server.c (handle_v_run): If GDB didn't specify an argv, use the
10591 whole argv from the last run, not just argv[0].
10593 2008-09-08 Pedro Alves <pedro@codesourcery.com>
10595 * regcache.c (new_register_cache): Return NULL if the register
10596 cache size isn't known yet.
10597 (free_register_cache): Avoid dereferencing a NULL regcache.
10599 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10601 * configure.srv: Merge MIPS and MIPS64.
10603 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
10605 * Makefile.in (uninstall): Apply $(EXEEXT) too.
10607 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
10609 * Makefile.in: Add required vsx dependencies.
10611 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10612 Declare init_registers_powerpc_vsx32l.
10613 Declare init_registers_powerpc_vsx64l.
10614 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10615 (ppc_arch_setup): Check for VSX in hwcap.
10616 (ppc_fill_vsxregset): New function.
10617 (ppc_store_vsxregset): New function.
10618 Add new VSX entry in regset_info target_regsets.
10620 * configure.srv: Add new VSX dependencies.
10622 2008-08-12 Pedro Alves <pedro@codesourcery.com>
10624 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10625 (remote_open): Set or clear transport_is_reliable.
10626 (putpkt_binary): Don't expect acks in noack mode.
10627 (getpkt): Don't send ack/nac in noack mode.
10628 * server.c (handle_general_set): Handle QStartNoAckMode.
10629 (handle_query): If connected by tcp pass QStartNoAckMode+ in
10631 (main): Reset noack_mode on every connection.
10632 * server.h (noack_mode): Declare.
10634 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10636 * Makefile.in (GDBREPLAY_OBS): New variable.
10637 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10639 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
10640 Daniel Jacobowitz <dan@codesourcery.com>
10642 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10643 (usr_store_inferior_registers): Likewise.
10644 (regsets_store_inferior_registers): Likewise.
10646 2008-07-31 Rolf Jansen <rj@surtec.com>
10647 Pedro Alves <pedro@codesourcery.com>
10649 * configure.ac: Check for memmem declaration.
10650 * server.c [HAVE_MALLOC_H]: Include malloc.h.
10651 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10652 (disable_packet_qfThreadInfo): Unconditionally compile.
10653 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10654 * configure, config.in: Regenerate.
10656 2008-07-28 Doug Kwan <dougkwan@google.com>
10658 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10659 (linux_write_memory): Remove declaration of errno.
10661 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
10663 * linux-low.c (handle_extended_wait): Do not use "status"
10664 variable uninitialized.
10666 2008-07-07 Pedro Alves <pedro@codesourcery.com>
10668 * server.c (handle_v_attach): Inhibit reporting dll changes.
10670 2008-06-27 Pedro Alves <pedro@codesourcery.com>
10672 * remote-utils.c (prepare_resume_reply): If requested, don't
10673 output "thread:TID" in the T stop reply.
10675 * server.c (disable_packet_vCont, disable_packet_Tthread)
10676 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10677 (handle_query): If requested, disable support for qC, qfThreadInfo
10679 (handle_v_requests): If requested, disable support for vCont.
10680 (gdbserver_show_disableable): New.
10681 (main): Handle --disable-packet and --disable-packet=LIST.
10683 * server.h (disable_packet_vCont, disable_packet_Tthread)
10684 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10686 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
10688 * server.c (gdbserver_usage): Mention --version.
10690 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
10692 * Makefile.in (gdbreplay.o): New rule.
10694 2008-06-06 Joseph Myers <joseph@codesourcery.com>
10696 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10697 message, not gdbserver.
10699 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
10700 Nathan Sidwell <nathan@codesourcery.com>
10701 Joseph Myers <joseph@codesourcery.com>
10703 * acinclude.m4: Include ../../config/acx.m4.
10704 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10705 * configure, config.in: Regenerate.
10706 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10707 * server.c (gdbserver_version): Print PKGVERSION.
10708 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
10709 (main): Adjust gdbserver_usage calls.
10710 * gdbreplay.c (version, host_name): Add declarations.
10711 (gdbreplay_version, gdbreplay_usage): New.
10712 (main): Accept --version and --help options.
10714 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
10716 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10717 (arm_breakpoint_at): Handle Thumb.
10718 (the_low_target): Add comment.
10720 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
10722 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10724 2008-05-09 Doug Evans <dje@google.com>
10726 * server.h (decode_search_memory_packet): Declare.
10727 * remote-utils.c (decode_search_memory_packet): New fn.
10728 * server.c (handle_search_memory_1): New fn.
10729 (handle_search_memory): New fn.
10730 (handle_query): Process qSearch:memory packets.
10732 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
10734 * regcache.c (registers_length): Remove.
10735 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10736 full register packet.
10737 * regcache.h (registers_length): Remove prototype.
10738 * server.h (PBUFSIZ): Define to 16384.
10740 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
10742 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10743 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10744 powerpc-64l.o, and powerpc-altivec64l.o.
10745 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10746 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10747 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10748 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10749 rs6000/power-linux.xml, and rs6000/power64-linux.xml
10752 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10753 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10754 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10755 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10756 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10757 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10758 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10759 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10760 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10761 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10764 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10765 (init_registers_powerpc_32l): ... this new prototype.
10766 (init_registers_powerpc_32): Remove, replace by ...
10767 (init_registers_powerpc_altivec32l): ... this new prototype.
10768 (init_registers_powerpc_e500): Remove, replace by ...
10769 (init_registers_powerpc_e500l): ... this new prototype.
10770 (init_registers_ppc64): Remove, replace by ...
10771 (init_registers_powerpc_64l): ... this new prototype.
10772 (init_registers_powerpc_64): Remove, replace by ...
10773 (init_registers_powerpc_altivec64l): ... this new prototype.
10774 (ppc_num_regs): Set to 73.
10775 (PT_ORIG_R3, PT_TRAP): Define if necessary.
10776 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10777 (ppc_cannot_store_register): Handle orig_r3 and trap.
10778 (ppc_arch_setup): Update init_registers_... calls.
10779 (ppc_fill_gregset): Handle orig_r3 and trap.
10781 * inferiors.c (clear_inferiors): Reset current_inferior.
10783 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
10785 * acinclude.m4: Add override.m4.
10786 * configure: Regenerate.
10788 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10790 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10791 initial call to init_register_ppc64.
10793 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10795 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10796 single powerpc*-*-linux* case.
10797 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10799 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
10801 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10802 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10804 * linux-ppc-low.c: Include <elf.h>.
10805 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10806 (ppc_hwcap): New global variable.
10807 (ppc_regmap): Remove __SPE__ #ifdef sections.
10808 (ppc_regmap_e500): New global variable.
10809 (ppc_cannot_store_register): Update __SPE__ special case.
10810 (ppc_get_hwcap): New function.
10811 (ppc_arch_setup): Use it to determine whether inferior supports
10812 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
10813 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10814 Do not access registers if target does not support AltiVec.
10815 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10816 Do not access registers if target does not support SPE.
10817 (target_regsets): Unconditionally include AltiVec and SPE regsets.
10819 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
10821 * linux-low.c (disabled_regsets, num_regsets): New.
10822 (use_regsets_p): Delete.
10823 (linux_wait_for_process): Clear disabled_regsets.
10824 (regsets_fetch_inferior_registers): Check and set it.
10825 (regsets_store_inferior_registers): Likewise.
10826 (linux_fetch_registers, linux_store_registers): Do not use
10828 (initialize_low): Allocate disabled_regsets.
10830 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
10832 * Makefile.in (LIBOBJS): New.
10833 (OBS): Use LIBOBJS.
10834 (memmem.o): New rule.
10835 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10836 * configure: Regenerated.
10838 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
10840 * server.c (handle_query): Never return "unsupported" for
10841 qXfer:features:read queries.
10843 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
10845 * server.c (get_features_xml): Fix inverted condition.
10846 (handle_query): Always support qXfer:feature:read.
10848 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
10850 * server.c (wrapper_argv): New.
10851 (start_inferior): Handle wrapper_argv. If set, expect an extra
10853 (gdbserver_usage): Document --wrapper.
10854 (main): Parse --wrapper.
10856 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10858 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10859 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10860 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10861 (ppc_set_pc): Likewise.
10862 (ppc_arch_setup): New function.
10863 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10864 of collect_register.
10865 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10867 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10869 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10870 instead of linux-ppc64-low.o.
10871 * linux-ppc64-low.c: Remove file.
10872 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10873 (linux-ppc64-low.o): Remove rule.
10875 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10876 (init_registers_powerpc_64): Likewise.
10877 (ppc_regmap): Conditionally define depending on __powerpc64__.
10878 (ppc_cannot_store_register): Do not special-case "fpscr" when
10879 compiled on __powerpc64__.
10880 (ppc_collect_ptrace_register): New function.
10881 (ppc_supply_ptrace_register): New function.
10882 (ppc_breakpoint): Change type to "unsigned int".
10883 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10884 (the_low_target): Conditionally provide initializers for the
10885 arch_setup member depending on __powerpc64__. Install
10886 collect_ptrace_register and supply_ptrace_register members.
10888 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10890 * regcache.h (gdbserver_xmltarget): Add extern declaration.
10891 * server.c (gdbserver_xmltarget): Define.
10892 (get_features_xml): Use it to replace "target.xml" and arch_string.
10894 * configure.srv: Remove srv_xmltarget. Add XML files that were
10895 mentioned there to srv_xmlfiles instead. Remove conditional tests
10896 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10897 srv_xmlfiles and srv_regobj to include all possible choices.
10898 * configure.ac (srv_xmltarget): Remove.
10899 (srv_xmlfiles): Do not add "target.xml".
10900 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10901 checks for supplementary target information.
10902 * configure: Regenerate.
10903 * Makefile.in (XML_TARGET): Remove.
10904 (target.xml): Remove rule.
10905 (clean): Do not clean up target.xml.
10906 (.PRECIOUS): Do not mention target.xml.
10908 * target.h (struct target_ops): Remove arch_string member.
10909 * linux-low.c (linux_arch_string): Remove.
10910 (linux_target_ops): Remove arch_string initializer.
10911 * linux-low.h (struct linux_target_ops): Remove arch_string member.
10912 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10913 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10914 * spu-low.c (spu_arch_string): Remove.
10915 (spu_target_ops): Remove arch_string initializer.
10916 * win32-low.c (win32_arch_string): Remove.
10917 (win32_target_ops): Remove arch_string initializer.
10918 * win32-low.h (struct win32_target_ops): Remove arch_string member.
10919 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10920 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10922 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10924 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10925 by collect_ptrace_register and supply_ptrace_register hooks.
10926 * linux-low.c (fetch_register): Use supply_ptrace_register callback
10927 instead of checking for the_low_target.left_pad_xfer.
10928 (usr_store_inferior_registers): Use collect_ptrace_register callback
10929 instead of checking for the_low_target.left_pad_xfer.
10931 * linux-s390-low.c (s390_collect_ptrace_register): New function.
10932 (s390_supply_ptrace_register): Likewise.
10933 (s390_fill_gregset): Call s390_collect_ptrace_register.
10934 (the_low_target): Update.
10936 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10937 (ppc_supply_ptrace_register): Likewise.
10938 (the_low_target): Update.
10940 * linux-i386-low.c (the_low_target): Update.
10941 * linux-x86-64-low.c (the_low_target): Update.
10943 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10945 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10946 reg-s390.o and reg-s390x.o.
10948 * linux-low.c (new_inferior): New global variable.
10949 (linux_create_inferior, linux_attach): Set it.
10950 (linux_wait_for_process): Call the_low_target.arch_setup after the
10951 target has stopped for the first time.
10952 (initialize_low): Do not call the_low_target.arch_setup.
10954 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10955 (s390_set_pc): Likewise.
10956 (s390_arch_setup): New function.
10957 (the_low_target): Use s390_arch_setup as arch_setup routine.
10959 * regcache.c (realloc_register_cache): New function.
10960 (set_register_cache): Call it for each existing regcache.
10962 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10964 * server.h (init_registers): Remove prototype.
10966 * linux-low.h (struct linux_target_ops): Add arch_setup field.
10967 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10968 instead of init_registers ().
10969 * linux-arm-low.c (init_registers_arm): Add prototype.
10970 (init_registers_arm_with_iwmmxt): Likewise.
10971 (the_low_target): Add initializer for arch_setup field.
10972 * linux-cris-low.c (init_registers_cris): Add prototype.
10973 (the_low_target): Add initializer for arch_setup field.
10974 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10975 (the_low_target): Add initializer for arch_setup field.
10976 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10977 (the_low_target): Add initializer for arch_setup field.
10978 * linux-ia64-low.c (init_registers_ia64): Add prototype.
10979 (the_low_target): Add initializer for arch_setup field.
10980 * linux-m32r-low.c (init_registers_m32r): Add prototype.
10981 (the_low_target): Add initializer for arch_setup field.
10982 * linux-m68k-low.c (init_registers_m68k): Add prototype.
10983 (the_low_target): Add initializer for arch_setup field.
10984 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10985 (init_registers_mips64_linux): Likewise.
10986 (the_low_target): Add initializer for arch_setup field.
10987 * linux-ppc-low.c (init_registers_ppc): Add prototype.
10988 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10989 (the_low_target): Add initializer for arch_setup field.
10990 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10991 (init_registers_powerpc_64): Likewise.
10992 (the_low_target): Add initializer for arch_setup field.
10993 * linux-s390-low.c (init_registers_s390): Add prototype.
10994 (init_registers_s390x): Likewise.
10995 (the_low_target): Add initializer for arch_setup field.
10996 * linux-sh-low.c (init_registers_sh): Add prototype.
10997 (the_low_target): Add initializer for arch_setup field.
10998 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10999 (the_low_target): Add initializer for arch_setup field.
11000 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11001 (the_low_target): Add initializer for arch_setup field.
11003 * win32-low.h (struct win32_target_ops): Add arch_setup field.
11004 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11005 instead of init_registers ().
11006 * win32-arm-low.c (init_registers_arm): Add prototype.
11007 (the_low_target): Add initializer for arch_setup field.
11008 * win32-i386-low.c (init_registers_i386): Add prototype.
11009 (the_low_target): Add initializer for arch_setup field.
11011 * spu-low.c (init_registers_spu): Add prototype.
11012 (initialize_low): Call initialie_registers_spu () instead of
11013 initialize_registers ().
11015 2008-02-19 Pedro Alves <pedro@codesourcery.com>
11017 * server.c (handle_v_requests): When handling the vRun and vAttach
11018 packets, if already debugging a process, don't kill it. Return an
11021 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
11023 * server.c (handle_query): Correct length check.
11025 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
11027 * win32-low.c (do_initial_child_stuff): Add process handle
11028 parameter. Set current_process_handle and current_process_id from the
11029 parameters. Clear globals.
11030 (win32_create_inferior): Don't set current_process_handle and
11031 current_process_id here. Instead pass them on the call to
11032 do_initial_child_stuff.
11033 (win32_attach): Likewise.
11034 (win32_clear_inferiors): New.
11035 (win32_kill): Don't close the current process handle or the
11036 current thread handle here. Instead call win32_clear_inferiors.
11037 (win32_detach): Don't open a new handle to the process. Call
11038 win32_clear_inferiors.
11039 (win32_join): Don't rely on current_process_handle; open a new
11040 handle using the process id.
11041 (win32_wait): Call win32_clear_inferiors when the inferior process
11044 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
11046 * server.c (monitor_show_help): Add "exit".
11048 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
11050 * Makefile.in (SFILES): Add linux-xtensa-low.c.
11051 (clean): Add reg-xtensa.c.
11052 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11053 * configure.srv (xtensa*-*-linux*) New target.
11054 * linux-xtensa-low.c: New.
11055 * xtensa-xtregs.c: New.
11057 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
11059 * hostio.c: Don't include errno.h.
11060 (errno_to_fileio_errno): Move to hostio-errno.
11061 * hostio.c: (hostio_error): Remove the error parameter. Defer the
11062 error number outputting to the target->hostio_last_error callback.
11063 (hostio_packet_error): Use FILEIO_EINVAL directly.
11064 (handle_open, handle_pread, hostio_error, handle_unlink): Update
11065 calls to hostio_error.
11066 * hostio-errno.c: New.
11067 * server.h (hostio_last_error_from_errno): Declare.
11068 * target.h (target_ops): Add hostio_last_error member.
11069 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11070 as hostio_last_error handler.
11071 * spu-low.c (spu_target_ops): Likewise.
11072 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11073 (wince_hostio_last_error): New functions.
11074 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11075 as hostio_last_error handler.
11076 (win32_target_ops) [!_WIN32_WCE]: Register
11077 hostio_last_error_from_errno as hostio_last_error handler.
11078 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11079 (hostio-errno.o): New rule.
11080 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11081 * configure.srv (srv_hostio_err_objs): New variable. Default to
11083 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11084 * configure: Regenerate.
11086 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11088 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11089 (linux_kill, linux_detach): Clean up the process list.
11090 * remote-utils.c (remote_open): Improve port number parsing.
11091 (putpkt_binary, input_interrupt): Only send interrupts if the target
11093 * server.c (extended_protocol): Make static.
11094 (attached): Define earlier.
11095 (exit_requested, response_needed, program_argv): New variables.
11096 (target_running): New.
11097 (start_inferior): Clear attached here.
11098 (attach_inferior): Set attached here.
11099 (require_running): Define.
11100 (handle_query): Use require_running and target_running. Implement
11102 (handle_v_attach, handle_v_run): New.
11103 (handle_v_requests): Use require_running. Handle vAttach and vRun.
11104 (gdbserver_usage): Update.
11105 (main): Redo argument parsing. Handle --debug and --multi. Handle
11106 --attach along with other options or after the port. Save
11107 program_argv. Support no initial program. Resynchronize
11108 communication with GDB after an error. Handle "monitor exit".
11109 Use require_running and target_running. Always allow the extended
11110 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
11111 restart in extended mode.
11112 * README: Refer to the GDB manual. Update --attach usage.
11114 2007-12-20 Andreas Schwab <schwab@suse.de>
11116 * linux-low.c (STACK_SIZE): Define.
11117 (linux_tracefork_child): Use it. Use __clone2 on ia64.
11118 (linux_test_for_tracefork): Likewise.
11120 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
11122 * linux-low.c (linux_wait_for_event): Update messages. Do not
11123 reinsert auto-delete breakpoints.
11124 * mem-break.c (struct breakpoint): Change return type of handler to
11126 (set_breakpoint_at): Update handler type.
11127 (reinsert_breakpoint_handler): Return 1 instead of calling
11129 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11131 (check_breakpoints): Delete auto-delete breakpoints and return 2.
11132 * mem-break.h (set_breakpoint_at): Update handler type.
11133 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11134 * win32-low.c (auto_delete_breakpoint): New.
11135 (get_child_debug_event): Use it.
11137 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
11139 * configure.ac: Check for pread and pwrite.
11140 * hostio.c (handle_pread): Fall back to lseek and read.
11141 (handle_pwrite): Fall back to lseek and write.
11142 * config.in, configure: Regenerated.
11144 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
11146 * server.c (myresume): Add own_buf argument.
11147 (main): Update calls.
11149 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
11151 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11152 * remote-utils.c (remote_open): Do not call disable_async_io.
11153 (block_async_io): Delete.
11154 (unblock_async_io): Make static.
11155 (initialize_async_io): New.
11156 * server.c (handle_v_cont): Handle async I/O here.
11157 (myresume): Likewise. Move other common resume tasks here...
11158 (main): ... from here. Call initialize_async_io. Disable async
11159 I/O before the main loop.
11160 * server.h (initialize_async_io): Declare.
11161 (block_async_io, unblock_async_io): Delete prototypes.
11162 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11164 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
11166 * remote-utils.c (readchar): Allow binary data in received messages.
11168 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11170 * win32-low.c (attaching): New global.
11171 (win32_create_inferior): Clear the `attaching' global.
11172 (win32_attach): Set the `attaching' global.
11173 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11174 attaching. Only set a breakpoint at the entry point if not
11177 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11179 * server.c (main): Don't report dll events on the initial
11180 connection on attaches.
11182 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11184 * server.c (main): Relax numerical bases supported for the pid of
11185 the --attach command line argument.
11187 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11189 * win32-low.c (win32_attach): Call OpenProcess before
11190 DebugActiveProcess, not after. Add last error output to error
11193 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11195 * win32-low.c (win32_get_thread_context)
11196 (win32_set_thread_context): New functions.
11197 (thread_rec): Use win32_get_thread_context.
11198 (continue_one_thread, win32_resume): Use win32_set_thread_context.
11199 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11202 2007-12-03 Leo Zayas
11203 Pedro Alves <pedro_alves@portugalmail.pt>
11205 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11207 (child_add_thread): Minor cleanup.
11208 (child_continue): Resume artificially suspended threads before
11209 calling ContinueDebugEvent.
11210 (suspend_one_thread): New.
11211 (fake_breakpoint_event): New.
11212 (get_child_debug_event): Change return type to int. Check here if
11213 gdb sent an interrupt request. If a soft interrupt was requested,
11214 fake a breakpoint event. Return 0 if there is no event to handle,
11216 (win32_wait): Don't check here if gdb sent an interrupt request.
11217 Ensure there is a valid event to handle.
11218 (win32_request_interrupt): Add soft interruption method as last
11221 2007-12-03 Leo Zayas
11222 Pedro Alves <pedro_alves@portugalmail.pt>
11224 * win32-low.h (win32_thread_info): Add descriptions to the
11225 structure members. Replace `suspend_count' counter by a
11227 * win32-low.c (thread_rec): Update condition of when to get the
11228 context from the inferior. Rely on ContextFlags being set if it
11229 has already been retrieved. Only suspend the inferior thread if
11230 we haven't already. Warn if that fails.
11231 (continue_one_thread): s/suspend_count/suspended/. Only call
11232 ResumeThread once. Warn if that fails.
11234 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11236 * win32-low.c (win32_wait): Don't read from the inferior when it
11237 has already exited.
11239 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11241 * Makefile.in (win32_low_h): New variable.
11242 (win32-low.o): Add dependency on $(win32_low_h).
11243 (win32-arm-low.o, win32-i386-low.o): New rules.
11245 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11247 * hostio.c: Correct copyright year.
11249 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11251 * Makefile.in (OBS): Add hostio.o.
11252 (hostio.o): New rule.
11253 * server.h (handle_vFile): Declare.
11254 * hostio.c: New file.
11255 * server.c (handle_v_requests): Take packet_len and new_packet_len
11256 for binary packets. Call handle_vFile.
11257 (main): Update call to handle_v_requests.
11259 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
11261 * linux-low.c: Include <sched.h>.
11263 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
11265 * linux-low.c (linux_tracefork_grandchild): New.
11266 (linux_tracefork_child): Use clone.
11267 (linux_test_for_tracefork): Use clone; allocate and free a stack.
11269 2007-10-31 Joel Brobecker <brobecker@adacore.com>
11271 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11273 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
11275 * linux-low.c (handle_extended_wait): Handle unexpected signals.
11277 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
11279 * inferiors.c (change_inferior_id): Delete.
11280 (add_pid_to_list, pull_pid_from_list): New.
11281 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11282 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11283 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11284 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11285 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11286 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11287 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11288 (using_threads): Always set to 1.
11289 (handle_extended_wait): New.
11290 (add_process): Do not set TID.
11291 (linux_create_inferior): Set must_set_ptrace_flags.
11292 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
11293 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
11294 (linux_thread_alive): Rename TID argument to LWPID.
11295 (linux_wait_for_process): Handle unknown processes. Do not use TID.
11296 (linux_wait_for_event): Do not use TID or check using_threads. Update
11297 call to dead_thread_notify. Call handle_extended_wait.
11298 (linux_create_inferior): Use PTRACE_SETOPTIONS.
11299 (send_sigstop): Delete sigstop_sent.
11300 (wait_for_sigstop): Avoid TID.
11301 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11302 (linux_test_for_tracefork): New.
11303 (linux_lookup_signals): Use thread_db_active and
11304 linux_supports_tracefork_flag.
11305 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11306 * linux-low.h (get_process_thread): Avoid TID.
11307 (struct process_ifo): Move thread_known and tid to the end. Remove
11309 (linux_attach_lwp, thread_db_init): Update prototypes.
11310 * server.h (change_inferior_id): Delete prototype.
11311 (add_pid_to_list, pull_pid_from_list): New prototypes.
11312 * thread-db.c (thread_db_use_events): New.
11313 (find_first_thread): Rename to...
11314 (find_one_thread): ...this. Update callers and messages. Do not
11315 call fatal. Check thread_db_use_events. Do not call
11316 change_inferior_id or new_thread_notify.
11317 (maybe_attach_thread): Update. Do not call new_thread_notify.
11318 (thread_db_init): Set thread_db_use_events. Check use_events.
11319 * utils.c (fatal, warning): Correct message prefix.
11321 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
11323 * Makefile.in (clean): Remove new files.
11324 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11325 (powerpc-64.o, powerpc-64.c): New rules.
11326 * configure.srv: Use alternate register sets for powerpc64-*-linux*
11327 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11329 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11331 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11332 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11333 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11334 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11335 (target_regsets): Add AltiVec and SPE register sets.
11336 * configure.ac: Check for AltiVec and SPE.
11337 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11338 (ppc_fill_vrregset, ppc_store_vrregset): New.
11339 (target_regsets): Add AltiVec register set.
11340 * configure: Regenerated.
11342 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
11344 * linux-low.c (O_LARGEFILE): Define.
11345 (linux_read_memory): Use /proc/PID/mem.
11346 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
11347 * configure, config.in: Regenerated.
11349 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11351 * linux-low.c (linux_wait_for_event): Do not pass signals while
11354 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11356 * win32-low.c (create_process): New.
11357 (win32_create_inferior): Use create_process instead of
11358 CreateProcess. If create_process failed retry appending an ".exe"
11359 suffix. Store the GetLastError result immediatelly after
11360 create_process calls and use it on the call to error.
11362 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11364 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11366 2007-08-23 Joel Brobecker <brobecker@adacore.com>
11368 * configure.ac: Switch license to GPLv3.
11370 2007-08-01 Michael Snyder <msnyder@access-company.com>
11372 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11374 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
11376 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11378 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11379 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
11380 CloseToolhelp32Snapshot.
11381 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11382 CloseToolhelp32Snapshot.
11384 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
11386 * server.c (main): Check for inferior exit before main loop.
11388 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
11390 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11391 instead of on tmp_desc.
11393 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
11394 Daniel Jacobowitz <dan@codesourcery.com>
11396 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11397 (add_thread): Minor cleanups.
11398 (clear_inferiors): Move lower in the file. Clear the DLL
11400 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11401 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11402 (xml_escape_text): New.
11403 * server.c (handle_query): Handle qXfer:libraries:read. Report it
11405 (handle_v_cont): Report errors.
11406 (gdbserver_version): Update.
11407 (main): Correct size of own_buf. Do not report initial DLL events.
11408 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11409 (unloaded_dll, xml_escape_text): New.
11410 * win32-low.c (enum target_waitkind): Update comments.
11411 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11412 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11413 (win32_EnumProcessModules, win32_GetModuleInformation)
11414 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11415 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11416 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11417 (win32_Module32First, win32_Module32Next, load_toolhelp)
11418 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11419 (get_child_debug_event): Handle DLL events.
11420 (win32_wait): Likewise.
11422 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11424 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11425 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11427 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11429 * win32-low.c (handle_output_debug_string): Ignore event if not
11432 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11434 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11436 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
11438 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11440 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
11442 * inferiors.c (change_inferior_id): Add comment.
11443 * linux-low.c (check_removed_breakpoint): Add an early
11444 prototype. Improve debug output.
11445 (linux_attach): Doc update.
11446 (linux_detach_one_process, linux_detach): Clean up before releasing
11448 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11449 * linux-low.h (struct process_info): Doc improvement.
11450 * mem-break.c (delete_all_breakpoints): New.
11451 * mem-break.h (delete_all_breakpoints): New prototype.
11452 * thread-db.c (find_first_thread): New.
11453 (thread_db_create_event): Call it instead of
11454 thread_db_find_new_threads. Clean up unused variables.
11455 (maybe_attach_thread): Remove first thread handling.
11456 (thread_db_find_new_threads): Use find_first_thread.
11457 (thread_db_get_tls_address): Likewise.
11459 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
11461 * thread-db.c (thread_db_find_new_threads): Add prototype.
11462 (thread_db_create_event): Check for the main thread before adding
11464 (maybe_attach_thread): Only enable event reporting if TID == 0.
11465 (thread_db_get_tls_address): Check for new threads.
11467 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
11469 * linux-low.c (linux_create_inferior): Try execv before execvp.
11470 * spu-low.c (spu_create_inferior): Likewise.
11472 2007-06-13 Mike Frysinger <vapier@gentoo.org>
11474 * linux-low.c (linux_create_inferior): Change execv to execvp.
11475 * spu-low.c (spu_create_inferior): Likewies.
11477 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
11479 * Makefile.in (clean): Clean new files instead of deleted ones.
11480 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11481 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11483 * configure.srv: Specify XML files and new regformats for MIPS and
11485 * linux-mips-low.c (mips_num_regs): Set to only used registers.
11486 (mips_regmap): Do not fetch $0. Remove unused registers. Add
11487 an entry for the restart register.
11488 (mips_cannot_fetch_register, mips_cannot_store_register)
11489 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11490 register names to match the XML descriptions.
11491 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
11492 restart register instead of $0.
11494 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11495 Markus Deuling <deuling@de.ibm.com>
11497 * remote-utils.c (decode_xfer_write): New function.
11498 * server.h (decode_xfer_write): Add prototype.
11499 * server.c (handle_query): Add PACKET_LEN argument. Support
11500 qXfer:spu:read and qXfer:spu:write packets.
11501 (main): Pass packet_len to handle_query.
11502 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11503 * target.h (target_ops): Add qxfer_spu.
11505 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11507 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11508 accessing non-seekable spufs files.
11510 2007-05-16 Markus Deuling <deuling@de.ibm.com>
11512 * server.c (handle_query): Add reply for qC packet.
11514 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11515 Leo Zayas <lerele@champenstudios@com>
11517 * server.h (check_remote_input_interrupt_request): New function.
11518 * remote_utils.c (INVALID_DESCRIPTOR): New define.
11519 (remote_desc): Initialize with INVALID_DESCRIPTOR.
11520 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
11521 (check_remote_input_interrupt_request): New function.
11522 * server.h (check_remote_input_interrupt_request): Declare.
11523 * win32-low.c (winapi_DebugBreakProcess,
11524 winapi_GenerateConsoleCtrlEvent): New typedefs.
11525 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11527 (win32_wait): Check for remote interrupt request
11528 with check_remote_input_interrupt_request.
11529 (win32_request_interrupt): New function.
11530 (win32_target_op): Set request_interrupt to win32_request_interrupt.
11532 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11534 * win32-low.c (debug_registers_changed,
11535 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11536 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11537 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11538 (thread_rec): Get context using the low target.
11539 (child_add_thread): Call thread_added on the low target,
11540 which does the same thing.
11542 (do_initial_child_stuff): Remove debug registers references.
11543 Set context using the low target. Resume threads after
11544 setting the contexts.
11545 (child_continue): Remove dead variable. Remove debug
11546 registers references.
11547 (child_fetch_inferior_registers): Go through the low target.
11548 (do_child_store_inferior_registers): Remove.
11549 (child_store_inferior_registers): Go through the low target.
11550 (win32_resume): Remove debug registers references.
11551 Set context using the low target.
11552 (handle_exception): Change return type to void. Don't record
11553 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
11554 first chance exception.
11555 (get_child_debug_event): Change return type to void. Remove
11556 goto loop. Always return after waiting for debug event.
11557 (win32_wait): Convert to switch statement. Handle spurious
11560 * win32-i386-low.c (debug_registers_changed,
11561 debug_registers_used): New.
11562 (initial_stuff): Rename to ...
11563 (i386_initial_stuff): ... this. Clear debug registers
11565 (store_debug_registers): Delete.
11566 (i386_get_thread_context): New.
11567 (load_debug_registers): Delete.
11568 (i386_set_thread_context): New.
11569 (i386_thread_added): New.
11570 (single_step): Rename to ...
11571 (i386_single_step): ... this.
11572 (do_fetch_inferior_registers): Rename to ...
11573 (i386_fetch_inferior_register): ... this.
11574 (i386_store_inferior_register): New.
11575 (the_low_target): Adapt to new interface.
11577 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11578 (arm_get_thread_context): New.
11579 (arm_set_thread_context): New.
11581 (do_fetch_inferior_registers): Rename to ...
11582 (arm_fetch_inferior_register): ... this.
11583 (arm_store_inferior_register): New.
11584 (arm_wince_breakpoint): Reimplement as unsigned long.
11585 (arm_wince_breakpoint_len): Define.
11586 (the_low_target): Adapt to new interface.
11588 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11589 load_debug_registers. Add get_thread_context, set_thread_context,
11590 thread_added and store_inferior_register. Rename
11591 fetch_inferior_registers to fetch_inferior_register.
11592 (regptr): Remove declaration.
11594 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11596 * linux-low.c (linux_detach): Change return type to int. Return 0.
11597 * spu-low.c (spu_detach): Likewise.
11599 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11601 * target.h (target_ops): Change return type of detach to int.
11603 (join_inferior): New.
11604 * server.c (main): Don't skip detach support on mingw32.
11605 If the inferior doesn't support detaching return error.
11606 Call join_inferior instead of using waitpid.
11607 * linux-low.c (linux_join): New.
11608 (linux_target_op): Add linux_join.
11609 * spu-low.c (spu_join): New.
11610 (spu_target_ops): Add spu_join.
11611 * win32-low.c (win32_detach): Adapt to new interface.
11612 Reopen current_process_handle before detaching. Issue a child
11613 resume before detaching.
11615 (win32_target_op): Add win32_join.
11617 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11619 * win32-low.c (win32-attach): Fix return value.
11620 * target.h (target_ops): Describe ATTACH return values.
11622 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11624 * win32-low.c (GETPROCADDRESS): Define.
11625 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
11626 (winapi_DebugSetProcessKillOnExit): Likewise.
11627 (win32_create_inferior): Force usage of ansi CreateProcessA.
11628 (win32_attach): Use GETPROCADDRESS.
11629 (win32_detach): Likewise.
11631 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11633 * win32-low.c (win32_wait): Don't use WSTOPSIG.
11635 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
11637 * win32-low.c: Commit leftover changes from 2007-03-29.
11639 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11641 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11642 fields short instead of int. Add explicit padding.
11643 (i387_cache_to_fsave): Remove unnecessary casts.
11644 (i387_fsave_to_cache): Doc fix.
11645 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11647 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11649 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11650 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11652 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11654 * configure.srv (arm*-*-mingw32ce*): Move near the other
11657 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11659 * configure.ac: Add errno checking.
11660 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11661 sys/file.h and malloc.h.
11662 (AC_CHECK_DECLS): Add perror.
11663 (srv_mingwce): Handle.
11664 * configure.srv (i[34567]86-*-cygwin*): Add
11665 win32-i386-low.o to srv_tgtobj.
11666 (i[34567]86-*-mingw*): Likewise.
11667 (arm*-*-mingw32ce*): Add case.
11668 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11669 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11670 [__MINGW32CE__] (strerror): New function.
11671 [__MINGW32CE__] (errno): Define to GetLastError.
11672 [__MINGW32CE__] (COUNTOF): New macro.
11673 (remote_open): Remove extra close call.
11674 * mem-break.c (delete_breakpoint_at): New function.
11675 * mem-break.h (delete_breakpoint_at): Declare.
11676 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11677 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11678 [USE_WIN32API] (read, write): Add char* casts.
11679 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11680 * server.h: Include wincecompat.h on Windows CE.
11681 [HAVE_ERRNO_H]: Check.
11682 (perror): Declare if not declared.
11683 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11684 (perror_with_name): Remove errno declaration.
11685 * wincecompat.h: New.
11686 * wincecompat.c: New.
11687 * win32-low.h: New.
11688 * win32-arm-low.c: New.
11689 * win32-i386-low.c: New.
11690 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11691 (OUTMSG2): Make it safe.
11693 (COUNTOF): New macro.
11694 (NUM_REGS): Get it from the low target.
11695 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11696 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11697 (thread_rec): Let low target handle debug registers.
11698 (child_add_thread): Likewise.
11699 (child_init_thread_list): Likewise.
11700 (continue_one_thread): Likewise.
11702 (do_child_fetch_inferior_registers): Move to ...
11703 * win32-i386-low.c: ... here, and rename to ...
11704 (do_fetch_inferior_registers): ... this.
11705 * win32-low.c (child_fetch_inferior_registers):
11706 Go through the low target.
11707 (do_child_store_inferior_registers): Use regptr.
11708 (strwinerror): New function.
11709 (win32_create_inferior): Handle Windows CE.
11710 Use strwinerror instead of strerror on Windows error
11711 codes. Add program to the error output.
11712 Don't close the main thread handle on Windows CE.
11713 (win32_attach): Use coredll.dll on Windows CE.
11714 (win32_kill): Close current process and current
11716 (win32_detach): Use coredll.dll on Windows CE.
11717 (win32_resume): Let low target handle debug registers, and
11719 (handle_exception): Add/Remove initial breakpoint. Avoid
11720 non-existant WSTOPSIG on Windows CE.
11721 (win32_read_inferior_memory): Cast to remove warning.
11722 (win32_arch_string): Go through the low target.
11723 (initialize_low): Call set_breakpoint_data with the low
11724 target's breakpoint.
11725 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11726 FOP_REGNUM, mappings): Move to ...
11727 * win32-i386-low.c: ... here.
11728 * win32-low.c (win32_thread_info): Move to ...
11729 * win32-low.h: ... here.
11730 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11731 win32-arm-low.c and wincecompat.c.
11732 (all:): Add $EXEEXT.
11733 (install-only:): Likewise.
11734 (gdbserver:): Likewise.
11735 (gdbreplay:): Likewise.
11736 * config.in: Regenerate.
11737 * configure: Regenerate.
11739 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11741 * win32-low.c: Rename typedef thread_info to
11742 win32_thread_info throughout.
11744 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11746 * win32-i386-low.c: Rename to ...
11747 * win32-low.c: ... this.
11748 * configure.srv: Replace win32-i386-low.o with win32-low.o.
11749 * Makefile.in: Likewise.
11751 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
11753 * remote-utils.c (monitor_output): Constify msg parameter.
11754 * server.h (monitor_output): Likewise.
11755 * win32-i386-low.c (handle_output_debug_string): New.
11756 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11757 handle_output_debug_string.
11758 (get_child_debug_event): Likewise.
11760 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
11762 * server.c (main): Correct strtoul check.
11764 2007-03-27 Jon Ringle <jon@ringle.org>
11766 * linux-low.c: Check __ARCH_HAS_MMU__ also.
11768 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
11770 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11772 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
11774 * terminal.h: Check HAVE_SGTTY_H.
11776 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
11778 * remote-utils.c (remote_open): Print out the assigned port number.
11780 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
11782 * remote-utils.c (monitor_output): New function.
11783 * server.c (debug_threads): Define here.
11784 (monitor_show_help): New function.
11785 (handle_query): Handle qRcmd.
11786 (main): Do not handle 'd' packet.
11787 * server.h (debug_threads, remote_debug, monitor_output): Declare.
11788 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11791 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11793 * Makefile.in (EXEEXT): New.
11794 (clean): Use $(EXEEXT).
11796 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11798 * target.h (target_ops): Rename send_signal to request_interrupt,
11799 and remove enum target_signal parameter.
11800 * linux-low.c (linux_request_interrupt): Rename from
11801 linux_send_signal, and always send SIGINT.
11802 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11803 and always send SIGINT.
11804 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11806 (input_interrupt): Likewise.
11808 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11810 * server.c (get_features_xml): Check if target implemented
11812 * win32-i386-low.c (win32_arch_string): New.
11813 (win32_target_ops): Add win32_arch_string as arch_string member.
11815 2007-02-22 Markus Deuling <deuling@de.ibm.com>
11817 * spu-low.c (spu_arch_string): New.
11818 (spu_target_ops): Add spu_arch_string.
11820 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
11822 * remote-utils.c: Remove HAVE_TERMINAL_H check.
11823 * configure.ac: Do not check for terminal.h.
11824 * configure, config.in: Regenerated.
11826 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11828 * Makefile.in (OBS): Add $(XML_BUILTIN).
11829 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11831 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11832 (arm-with-iwmmxt.c): New.
11833 * config.in, configure: Regenerate.
11834 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
11835 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
11836 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11837 (arm*-*-linux*): Add iWMMXt and regset support.
11838 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11839 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11840 (arm_store_wmmxregset, target_regsets): New.
11841 * server.c (get_features_xml): Take annex argument. Check builtin
11843 (handle_query): Handle multiple annexes.
11845 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11847 * remote-utils.c [USE_WIN32API] (read, write): Define.
11848 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11851 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
11853 * linux-i386-low.c (the_low_target): Set arch_string.
11854 * linux-x86-64-low.c (the_low_target): Likewise.
11855 * linux-low.c (linux_arch_string): New.
11856 (linux_target_ops): Add it.
11857 * linux-low.h (struct linux_target_ops): Add arch_string.
11858 * server.c (write_qxfer_response): Use const void * for DATA.
11859 (get_features_xml): New.
11860 (handle_query): Handle qXfer:features:read. Report it for qSupported.
11861 * target.h (struct target_ops): Add arch_string method.
11863 2007-01-03 Denis Pilat <denis.pilat@st.com>
11864 Daniel Jacobowitz <dan@codesourcery.com>
11866 * linux-low.c (linux_kill): Handle being called with no threads.
11867 * win32-i386-low.c (win32_kill): Likewise.
11868 (get_child_debug_event): Clear current_process_handle.
11870 2006-12-30 Denis PILAT <denis.pilat@st.com>
11871 Daniel Jacobowitz <dan@codesourcery.com>
11873 * remote-utils.c (remote_open): Check the type of specified
11874 serial port devices before opening them.
11875 * server.c (main): Kill the inferior if an error occurs during
11876 the first remote_open.
11878 2006-12-05 Markus Deuling <deuling@de.ibm.com>
11880 * README: Update supported targets.
11882 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
11884 * Makefile.in (clean): Remove reg-mips64.c.
11885 (reg-mips64.c, reg-mips64.o): New rules.
11886 * configure.srv: Handle mips64. Include regset support for mips.
11887 * linux-mips-low.c (union mips_register): New.
11888 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11889 (mips_breakpoint, mips_breakpoint_at): Use int.
11890 (mips_collect_register, mips_supply_register)
11891 (mips_collect_register_32bit, mips_supply_register_32bit)
11892 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11893 (mips_store_fpregset, target_regsets): New.
11894 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11896 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
11898 * configure.srv: Add target "spu*-*-*".
11899 * Makefile.in (clean): Remove reg-spu.c.
11900 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11901 * spu-low.c: New file.
11903 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11905 * configure.ac: Correct td_thr_tls_get_addr test.
11906 * configure: Regenerated.
11908 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11910 * linux-low.c (linux_wait_for_event): Reformat. Use the
11911 pass_signals array.
11912 * remote-utils.c (decode_address_to_semicolon): New.
11913 * server.c (pass_signals, handle_general_set): New.
11914 (handle_query): Mention QPassSignals for qSupported.
11915 (main): Call handle_general_set.
11916 * server.h (pass_signals, decode_address_to_semicolon): New.
11918 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
11920 * server.c (handle_query): Correct error handling for read_auxv.
11922 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
11924 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11925 and srv_linux_thread_db to yes.
11926 * linux-s390-low.c (s390_fill_gregset): New function.
11927 (target_regsets): Define data structure.
11929 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
11931 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11932 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
11933 * config.in, configure: Regenerated.
11934 * inferiors.c (gdb_id_to_thread): New function.
11935 (gdb_id_to_thread_id): Use it.
11936 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11937 * linux-low.h (struct process_info): Add th member.
11938 (thread_db_get_tls_address): New prototype.
11939 * remote-utils.c (decode_address): Make non-static.
11940 * server.c (handle_query): Handle qGetTLSAddr.
11941 * server.h (gdb_id_to_thread, decode_address): New prototypes.
11942 * target.h (struct target_ops): Add get_tls_address.
11943 * thread-db.c (maybe_attach_thread): Save the thread handle.
11944 (thread_db_get_tls_address): New.
11946 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
11948 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11949 (linux_resume_one_process): Take a siginfo_t *. Update all
11950 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
11951 (struct pending_signals): Add a siginfo_t.
11952 (linux_wait_for_process): Always set last_status.
11953 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11954 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11955 * linux-low.h (struct process_info): Add last_status.
11957 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
11959 * remote-utils.c (try_rle): New function.
11960 (putpkt_binary): Use it.
11962 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
11964 * Makefile.in (clean): Clean reg-x86-64-linux.c.
11965 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11966 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11967 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11968 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11971 2006-08-08 Richard Sandiford <richard@codesourcery.com>
11973 * server.c (terminal_fd): New variable.
11974 (old_foreground_pgrp): Likewise.
11975 (restore_old_foreground_pgrp): New function.
11976 (start_inferior): Record the terminal file descriptor in terminal_fd
11977 and its original foreground group in old_foreground_pgrp. Register
11978 restore_old_foreground_pgrp with atexit().
11980 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
11982 * server.c (handle_query): Correct qPart to qXfer.
11984 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
11986 * configure.ac: Check for more headers which are missing on
11987 Windows. Automatically supply -lwsock32 and USE_WIN32API.
11988 * configure.srv: Add Cygwin and mingw32.
11989 * remote-utils.c: Don't include headers unconditionally which
11990 are missing on mingw32. Include <winsock.h> for mingw32.
11991 (remote_open): Adjust for mingw32 support. Flush
11992 standard error after writing to it.
11993 (remote_close, putpkt_binary, input_interrupt, block_async_io)
11994 (unblock_async_io, enable_async_io, disable_async_io)
11995 (readchar, getpkt): Update for Winsock support.
11996 (prepare_resume_reply): Expect a protocol signal number.
11997 * server.c: Disable <sys/wait.h> on mingw32.
11998 (start_inferior): Adjust for mingw32 support. Flush
11999 standard error after writing to it.
12000 (attach_inferior): Likewise. Use protocol signal
12002 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
12004 * win32-i386-low.c: New file.
12005 * Makefile.in (XM_CLIBS): Set.
12006 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12007 (win32-i386-low.o): New dependency rule.
12008 * linux-low.c (linux_wait): Use target signal numbers.
12009 * target.h (struct target_ops): Doc fix.
12010 * server.h (target_signal_to_name): New prototype.
12011 * gdbreplay.c: Don't include headers unconditionally which
12012 are missing on mingw32. Include <winsock.h> for mingw32.
12013 (remote_close, remote_open): Adjust for Winsock support.
12014 * configure, config.in: Regenerated.
12016 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12018 * server.c (decode_xfer_read, write_qxfer_response): New.
12019 (handle_query): Take a packet length argument. Handle
12020 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
12021 the qSupported response.
12022 (main): Update call to handle_query.
12024 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
12026 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12027 (putpkt_binary): Renamed from putpkt and adjusted for binary
12029 (putpkt): New wrapper for putpkt_binary.
12030 (readchar): Don't mask off the high bit.
12031 (decode_X_packet): New function.
12032 * server.c (main): Call putpkt_binary if a handler sets the packet
12033 length. Save the length of the incoming packet. Handle 'X'.
12034 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12036 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
12038 * server.c (handle_query): Handle qSupported.
12040 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12042 * remote-utils.c (all_symbols_looked_up): New variable.
12043 (look_up_one_symbol): Check it.
12044 * server.h (look_up_one_symbol): New declaration.
12045 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12047 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12049 * Makefile.in (linux-arm-low.o): Update dependencies.
12050 * linux-arm-low.c: Include "gdb_proc_service.h".
12051 (PTRACE_GET_THREAD_AREA): Define.
12052 (ps_get_thread_area): New function.
12054 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
12056 * configure.srv (m68k*-*-uclinux*): New target.
12057 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12058 (linux_resume_one_process): Remove extraneous cast.
12059 (linux_read_offsets): New.
12060 (linux_target_op): Add linux_read_offsets on mmuless systems.
12061 * server.c (handle_query): Add qOffsets logic.
12062 * target.h (struct target_ops): Add read_offsets.
12064 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12066 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12067 (PTRACE_GET_THREAD_AREA): Define.
12068 (ps_get_thread_area): New function.
12069 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12070 (linux-x86-64-low.o): Update.
12072 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12074 * configure.ac: Remove checks for prfpregset_t.
12075 * gdb_proc_service.h: New file.
12076 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12077 new "gdb_proc_service.h".
12078 * proc-service.c: Likewise.
12079 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12080 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12081 * Makefile.in (gdb_proc_service_h): Updated.
12082 * configure, config.in: Regenerated.
12084 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12086 * remote-utils.c (prepare_resume_reply): Move declaration
12087 of gdb_id_from_wait to the top of the block.
12089 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
12091 * linux-low.c (regsets_store_inferior_registers): Read the regset
12092 from the target before filling it.
12094 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12096 * server.c (attach_inferior): Return SIGTRAP for a successful
12099 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
12101 * Makefile.in (OBS): Add version.o.
12102 (STAGESTUFF): Delete.
12103 (version.o): Add dependencies.
12104 (version.c): Replace rule.
12105 (clean): Remove version.c.
12106 * server.c (gdbserver_version): New.
12107 (gdbserver_usage): Use printf.
12108 (main): Handle --version and --help.
12109 * server.h (version, host_name): Add declarations.
12111 2005-12-23 Eli Zaretskii <eliz@gnu.org>
12123 * linux-x86-64-low.c:
12125 * linux-s390-low.c:
12126 * linux-ppc64-low.c:
12128 * linux-mips-low.c:
12129 * linux-m68k-low.c:
12130 * linux-m32r-low.c:
12133 * linux-ia64-low.c:
12134 * linux-i386-low.c:
12135 * linux-crisv32-low.c:
12147 * gdbserver.1: Add (C) after Copyright. Update the FSF
12150 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
12152 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12153 (arm_breakpoint_at): Recognize both breakpoints.
12154 (the_low_target): Use the correct breakpoint instruction.
12156 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
12158 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12159 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12160 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12161 (the_low_target): Update.
12163 2005-10-25 Andreas Schwab <schwab@suse.de>
12165 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12167 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12168 (ia64_num_regs): Reduce to 462.
12170 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
12172 * acinclude.m4: Correct quoting.
12173 * aclocal.m4: Regenerated.
12175 Suggested by SZOKOVACS Robert <szo@ies.hu>:
12176 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12177 (thread_db_init): Call thread_db_err_str.
12178 * configure.ac: Check for TD_VERSION.
12179 * config.in, configure: Regenerated.
12181 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12183 * server.h (error, fatal, warning): Add ATTR_FORMAT.
12185 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12187 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12188 is not available. Define HAVE_PTRACE_GETREGS if it is.
12189 * config.in, configure: Regenerated.
12190 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12191 * linux-i386-low.c, linux-m68k-low.c: Update to use
12192 HAVE_PTRACE_GETREGS.
12193 * linux-low.c (regsets_fetch_inferior_registers)
12194 (regsets_store_inferior_registers): Only return 0 if we processed
12196 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12197 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12199 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12201 * inferiors.c (struct thread_info): Add gdb_id.
12202 (add_thread): Add gdb_id argument.
12203 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12204 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12205 calls to add_thread.
12206 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12207 * server.c (handle_query): Use thread_to_gdb_id.
12208 (handle_v_cont, main): Use gdb_id_to_thread_id.
12209 * server.h (add_thread): Update prototype.
12210 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12213 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12215 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12216 left-padded registers.
12217 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12218 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12220 2005-07-01 Steve Ellcey <sje@cup.hp.com>
12222 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12223 * configure: Regenerate.
12224 * config.in: Regenerate.
12225 * server.h (NEED_DECLARATION_STRERROR):
12226 Replace with !HAVE_DECL_STRERROR.
12228 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
12230 * linux-low.c (linux_wait, linux_send_signal): Don't test
12231 an unsigned long variable for > 0 if it could be MAX_ULONG.
12232 * server.c (myresume): Likewise.
12233 * target.c (set_desired_inferior): Likewise.
12235 2005-06-13 Mark Kettenis <kettenis@gnu.org>
12237 * configure.ac: Simplify and improve check for socklen_t.
12238 * configure, config.in: Regenerate.
12240 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
12242 * acconfig.h: Remove.
12243 * configure.ac: Add a test for socklen_t. Use three-argument
12244 AC_DEFINE throughout.
12245 * config.in: Regenerated using autoheader 2.59.
12246 * configure: Regenerated.
12248 * gdbreplay.c (socklen_t): Provide a default.
12249 (remote_open): Use socklen_t.
12250 * remote-utils.c (socklen_t): Provide a default.
12251 (remote_open): Use socklen_t.
12252 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12255 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12257 * linux-low.c (linux_read_memory, linux_write_memory)
12258 (linux_read_auxv): Likewise.
12259 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12260 (check_mem_write): Likewise.
12261 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12263 * regcache.c (struct inferior_rgcache_data, registers_to_string)
12264 (registers_from_string, register_data): Likewise.
12265 * server.c (handle_query, main): Likewise.
12266 * server.h (convert_ascii_to_int, convert_int_to_ascii)
12267 (decode_M_packet): Likewise.
12268 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12269 * target.h (struct target_ops): Update read_memory, write_memory,
12271 (read_inferior_memory, write_inferior_memory): Update.
12272 * linux-low.h (struct linux_target_ops): Change type of breakpoint
12273 to unsigned char *.
12274 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12275 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12276 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12277 linux-s390-low.c, linux-sh-low.c: Update for changes in
12278 read_inferior_memory and the_low_target->breakpoint.
12280 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
12282 * Makefile.in (SFILES): Add linux-ppc64-low.c.
12283 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12284 * configure.srv: Add powerpc64-*-linux*.
12285 * linux-ppc64-low.c: New file.
12287 2005-05-23 Orjan Friberg <orjanf@axis.com>
12289 * linux-cris-low.c: New file with support for CRIS.
12290 * linux-crisv32-low.c: Ditto for CRISv32.
12291 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12292 (clean): Add reg-cris.c and reg-crisv32.c.
12293 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12294 reg-crisv32.o, and reg-crisv32.c to make rules.
12295 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12296 recognized targets.
12298 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
12300 * linux-low.c (fetch_register): Ensure buffer size is a multiple
12301 of sizeof (PTRACE_XFER_TYPE).
12302 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
12304 2005-05-12 Orjan Friberg <orjanf@axis.com>
12306 * target.h (struct target_ops): Add insert_watchpoint,
12307 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12308 pointers for hardware watchpoint support.
12309 * linux-low.h (struct linux_target_ops): Ditto.
12310 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12311 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
12312 to linux_target_ops.
12313 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12315 * server.c (main): Recognize 'Z' and 'z' packets.
12317 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
12319 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12320 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12321 (the_low_target): Add new members.
12323 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12325 * proc-service.c (ps_lgetregs): Search all_processes instead of
12328 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12330 * server.c (start_inferior): Change return type to int.
12331 (attach_inferior): Change sigptr to int *.
12332 (handle_v_cont, handle_v_requests): Change signal to int *.
12333 (main): Change signal to int.
12335 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
12337 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12338 * configure.srv: Add m32r*-*-linux*.
12339 * linux-m32r-low.c: New file.
12341 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
12343 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12345 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12347 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12348 Take unsigned long arguments for PIDs.
12349 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12350 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12351 (wait_for_sigstop, linux_resume_one_process)
12352 (regsets_fetch_inferior_registers, linux_send_signal)
12353 (linux_read_auxv): Likewise. Update the types of variables holding
12354 PIDs. Update format string specifiers.
12355 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12356 * remote-utils.c (prepare_resume_reply): Likewise.
12357 * server.c (cont_thread, general_thread, step_thread)
12358 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12360 (handle_query): Update format specifiers.
12361 (handle_v_cont, main): Use strtoul for thread IDs.
12362 * server.h (struct inferior_list_entry): Use unsigned long for ID.
12363 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12364 (general_thread, step_thread, thread_from_wait)
12365 (old_thread_from_wait): Update.
12366 * target.h (struct thread_resume): Use unsigned long for THREAD.
12367 (struct target_ops): Use unsigned long for arguments to attach and
12370 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
12372 * acinclude.m4: Include bfd/bfd.m4 directly.
12373 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
12374 <agriffis@toolchain.org>.
12375 * aclocal.m4, configure: Regenerated.
12377 2005-01-07 Andrew Cagney <cagney@gnu.org>
12379 * configure.ac: Rename configure.in, require autoconf 2.59.
12380 * configure: Re-generate.
12382 2004-12-08 Daniel Jacobowitz <dan@debian.org>
12384 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
12385 LIBS when finished.
12386 * aclocal.m4: Regenerated.
12387 * configure: Regenerated.
12389 2004-11-21 Andreas Schwab <schwab@suse.de>
12391 * linux-m68k-low.c (m68k_num_gregs): Define.
12392 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12393 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12394 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12395 (m68k_breakpoint_at): New. Add to the_low_target.
12397 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12398 srv_linux_thread_db to yes.
12400 2004-10-20 Joel Brobecker <brobecker@gnat.com>
12402 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12403 (ARCH_SET_FS): Likewise.
12404 (ARCH_GET_FS): Likewise.
12405 (ARCH_GET_GS): Likewise.
12407 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12409 * linux-i386-low.c (ps_get_thread_area): New.
12410 * linux-x86-64-low.c (ps_get_thread_area): New.
12411 * linux-low.c: Include <sys/syscall.h>.
12412 (linux_kill_one_process): Don't kill the first thread here.
12413 (linux_kill): Kill the first thread here.
12414 (kill_lwp): New function.
12415 (send_sigstop, linux_send_signal): Use it.
12416 * proc-service.c: Clean up #ifdefs.
12417 (fpregset_info): Delete.
12418 (ps_lgetregs): Update and enable implementation.
12419 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12421 * remote-utils.c (struct sym_cache, symbol_cache): New.
12422 (input_interrupt): Print a clearer message.
12423 (async_io_enabled): New variable.
12424 (enable_async_io, disable_async_io): Use it. Update comments.
12425 (look_up_one_symbol): Use the symbol cache.
12426 * thread-db.c (thread_db_look_up_symbols): New function.
12427 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
12429 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12431 * configure.in: Test for -rdynamic.
12432 * configure: Regenerated.
12433 * Makefile (INTERNAL_LDFLAGS): New.
12434 (gdbserver, gdbreplay): Use it.
12436 2004-09-02 Andrew Cagney <cagney@gnu.org>
12438 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12440 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
12442 * linux-low.c (linux_wait): Clear all_processes list also.
12444 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12446 * linux-low.c: Include <errno.h>. Remove extern declaration of
12449 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12451 * gdbreplay.c, server.h, utils.c: Update copyright years.
12453 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12455 * server.c (main): Print child status or termination signal from
12456 variable 'signal', not 'sig'.
12458 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12460 * linux-low.c (linux_read_memory): Change return type to
12461 int. Check for and return error from ptrace().
12462 * target.c (read_inferior_memory): Change return type to int. Pass
12463 back return status from the_target->read_memory().
12464 * target.h (struct target_ops): Adapt *read_memory() prototype.
12466 (read_inferior_memory): Adapt prototype.
12467 * server.c (main): Return an error packet if
12468 read_inferior_memory() returns an error.
12470 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
12472 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12473 Unify with other clean targets.
12475 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12477 * server.c (handle_v_cont): Call set_desired_inferior.
12479 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12481 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12483 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12485 * linux-low.c (linux_wait): Unblock async I/O.
12486 (linux_resume): Block and enable async I/O.
12487 * remote-utils.c (block_async_io, unblock_async_io): New functions.
12488 * server.h (block_async_io, unblock_async_io): Add prototypes.
12490 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12492 * remote-utils.c (remote_open): Print a status notice after
12493 opening a TCP port.
12494 * server.c (attach_inferior): Print a status notice after
12497 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12499 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12501 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
12503 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12505 * server.c, target.h: Update copyright years.
12507 2004-02-25 Roland McGrath <roland@redhat.com>
12509 * target.h (struct target_ops): New member `read_auxv'.
12510 * server.c (handle_query): Handle qPart:auxv:read: query using that.
12511 * linux-low.c (linux_read_auxv): New function.
12512 (linux_target_ops): Initialize `read_auxv' member to that.
12514 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12516 Committed by Jim Blandy <jimb@redhat.com>.
12518 * linux-s390-low.c (s390_num_regs): Update.
12519 (s390_regmap): Remove control registers. Use __s390x__ predefine
12520 instead of GPR_SIZE to distiguish s390 and s390x targets.
12522 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
12524 * linux-low.c: Update copyright year.
12525 (check_removed_breakpoint): Clear pending_is_breakpoint.
12526 (linux_set_resume_request, linux_queue_one_thread)
12527 (resume_status_pending_p): New functions.
12528 (linux_continue_one_thread): Use process->resume.
12529 (linux_resume): Only resume threads if there are no pending events.
12530 * linux-low.h (struct process_info): Add resume request
12533 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
12535 * regcache.c (new_register_cache): Clear the allocated register
12536 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12538 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
12540 * linux-low.c (linux_resume): Take a struct thread_resume *
12542 (linux_wait): Update call.
12543 (resume_ptr): New static variable.
12544 (linux_continue_one_thread): Renamed from
12545 linux_continue_one_process. Use resume_ptr.
12546 (linux_resume): Use linux_continue_one_thread.
12547 * server.c (handle_v_cont, handle_v_requests): New functions.
12548 (myresume): New function.
12549 (main): Handle 'v' case.
12550 * target.h (struct thread_resume): New type.
12551 (struct target_ops): Change argument of "resume" to struct
12553 (myresume): Delete macro.
12555 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
12557 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12558 (uninstall): Support DESTDIR.
12560 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
12562 * configure.srv: Add xscale*linux copy of arm*linux entry.
12564 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
12566 * linux-arm-low.c (arm_reinsert_addr): New function.
12567 (the_low_target): Add arm_reinsert_addr.
12569 2003-07-08 Mark Kettenis <kettenis@gnu.org>
12571 * mem-break.c: Remove whitespace at end of file.
12573 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12575 * configure.in: Check whether we need to prototype strerror.
12576 * server.h: Optionally prototype strerror.
12577 * gdbreplay.c (perror_with_name): Use strerror.
12578 * linux-low.c (linux_attach_lwp): Use strerror.
12579 * utils.c (perror_with_name): Use strerror.
12580 * config.in, configure: Regenerated.
12582 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12584 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12585 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12587 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
12589 * Makefile.in (SFILES): Update.
12590 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12591 low-sun3.c: Remove files.
12593 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
12595 * linux-low.c: Move comment to linux_thread_alive where it belonged.
12596 (linux_detach_one_process, linux_detach): New functions.
12597 (linux_target_ops): Add linux_detach.
12598 * server.c (main): Handle 'D' packet.
12599 * target.h (struct target_ops): Add "detach" member.
12600 (detach_inferior): Define.
12602 2003-06-13 Mark Kettenis <kettenis@gnu.org>
12604 From Kelley Cook <kelleycook@wideopenwest.com>:
12605 * configure.srv: Accept i[34567]86 variants.
12607 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
12609 * linux-low.c (linux_wait_for_event): Correct comment typos.
12610 (linux_resume_one_process): Call check_removed_breakpoint.
12611 (linux_send_signal): New function.
12612 (linux_target_ops): Add linux_send_signal.
12613 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12615 * target.h (struct target_ops): Add send_signal.
12617 2003-05-29 Jim Blandy <jimb@redhat.com>
12619 * linux-low.c (usr_store_inferior_registers): Transfer buf in
12620 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
12621 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12622 away part of the register's value.
12624 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
12626 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12627 (linux_wait_for_event, linux_init_signals): Likewise.
12629 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
12631 * configure.in: Check for stdlib.h.
12632 * configure: Regenerated.
12633 * config.in: Regenerated.
12635 2003-01-04 Andreas Schwab <schwab@suse.de>
12637 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12639 2003-01-02 Andrew Cagney <ac131313@redhat.com>
12641 * Makefile.in: Remove obsolete code.
12643 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
12645 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12646 defined(PT_FPR0_HI).
12648 2002-11-17 Stuart Hughes <seh@zee2.com>
12650 * linux-arm-low.c (arm_num_regs): Increase.
12651 (arm_regmap): Include status register.
12653 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
12655 * linux-low.c (register_addr): Remove incorrect -1 check.
12657 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
12659 * linux-low.c (linux_create_inferior): Call setpgid. Return
12661 (unstopped_p, linux_signal_pid): Remove.
12662 (linux_target_ops): Remove linux_signal_pid.
12663 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12664 global instead of target method.
12665 * target.h (struct target_ops): Remove signal_pid. Update comment
12666 for create_inferior.
12667 * server.c (signal_pid): New variable.
12668 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
12669 gdbserver. Set the child to be the foreground process group.
12670 (attach_inferior): Set signal_pid.
12672 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
12674 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12676 2002-08-20 Jim Blandy <jimb@redhat.com>
12678 * Makefile.in (LDFLAGS): Allow the configure script to establish a
12681 2002-08-01 Andrew Cagney <cagney@redhat.com>
12683 * Makefile.in: Make chill references obsolete.
12685 2002-07-24 Kevin Buettner <kevinb@redhat.com>
12687 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12688 * configure: Regenerate.
12689 * config.in: Regenerate.
12691 2002-07-09 David O'Brien <obrien@FreeBSD.org>
12693 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12694 (perror_with_name, remote_close, remote_open, expect, play): Static.
12696 2002-07-04 Michal Ludvig <mludvig@suse.cz>
12698 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12699 byte offsets instead of an array of indexes.
12700 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12702 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
12704 * regcache.c: Add comment.
12706 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
12708 * thread-db.c: New file.
12709 * proc-service.c: New file.
12710 * acinclude.m4: New file.
12711 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12712 proc-service.o, and thread-db.o.
12713 (linux-low.o): Add USE_THREAD_DB.
12714 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12715 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12716 * aclocal.m4: Regenerated.
12717 * config.in: Regenerated.
12718 * configure: Regenerated.
12719 * configure.in: Check for proc_service.h, sys/procfs.h,
12720 thread_db.h, and linux/elf.h headrs.
12721 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12722 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
12723 Check for -lthread_db and thread support.
12724 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12725 PowerPC, and SuperH.
12726 * i387-fp.c: Constify arguments.
12727 * i387-fp.h: Likewise.
12728 * inferiors.c: (struct thread_info): Renamed from
12729 `struct inferior_info'. Remove PID member. Use generic inferior
12730 list header. All uses updated.
12731 (inferiors, signal_pid): Removed.
12732 (all_threads): New variable.
12733 (get_thread): Define.
12734 (add_inferior_to_list): New function.
12735 (for_each_inferior): New function.
12736 (change_inferior_id): New function.
12737 (add_inferior): Removed.
12738 (remove_inferior): New function.
12739 (add_thread): New function.
12740 (free_one_thread): New function.
12741 (remove_thread): New function.
12742 (clear_inferiors): Use for_each_inferior and free_one_thread.
12743 (find_inferior): New function.
12744 (find_inferior_id): New function.
12745 (inferior_target_data): Update argument type.
12746 (set_inferior_target_data): Likewise.
12747 (inferior_regcache_data): Likewise.
12748 (set_inferior_regcache_data): Likewise.
12749 * linux-low.c (linux_bp_reinsert): Remove.
12750 (all_processes, stopping_threads, using_thrads)
12751 (struct pending_signals, debug_threads, pid_of): New.
12752 (inferior_pid): Replace with macro.
12753 (struct inferior_linux_data): Remove.
12754 (get_stop_pc, add_process): New functions.
12755 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12756 Use add_process and add_thread.
12757 (linux_attach_lwp): New function, based on old linux_attach. Use
12758 add_process and add_thread. Set stop_expected for new threads.
12759 (linux_attach): New function.
12760 (linux_kill_one_process): New function.
12761 (linux_kill): Kill all LWPs.
12762 (linux_thread_alive): Use find_inferior_id.
12763 (check_removed_breakpoints, status_pending_p): New functions.
12764 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12765 Update. Use WNOHANG. Wait for cloned processes also. Update process
12766 struct for the found process.
12767 (linux_wait_for_event): New function.
12768 (linux_wait): Use it. Support LWPs.
12769 (send_sigstop, wait_for_sigstop, stop_all_processes)
12770 (linux_resume_one_process, linux_continue_one_process): New functions.
12771 (linux_resume): Support LWPs.
12772 (REGISTER_RAW_SIZE): Remove.
12773 (fetch_register): Use register_size instead. Call supply_register.
12774 (usr_store_inferior_registers): Likewise. Call collect_register.
12775 Fix recursive case.
12776 (regsets_fetch_inferior_registers): Improve error message.
12777 (regsets_store_inferior_registers): Add debugging.
12778 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12779 (unstopped_p, linux_signal_pid): New functions.
12780 (linux_target_ops): Add linux_signal_pid.
12781 (linux_init_signals): New function.
12782 (initialize_low): Call it. Initialize using_threads.
12783 * regcache.c (inferior_regcache_data): Add valid
12785 (get_regcache): Fetch registers lazily. Add fetch argument
12786 and update all callers.
12787 (regcache_invalidate_one, regcache_invalidate): New
12789 (new_register_cache): Renamed from create_register_cache.
12790 Return the new regcache.
12791 (free_register_cache): Change argument to a void *.
12792 (registers_to_string, registers_from_string): Call get_regcache
12793 with fetch flag set.
12794 (register_data): Make static. Pass fetch flag to get_regcache.
12795 (supply_register): Call get_regcache with fetch flag clear.
12796 (collect_register): Call get_regcache with fetch flag set.
12797 (collect_register_as_string): New function.
12798 * regcache.h: Update.
12799 * remote-utils.c (putpkt): Flush after debug output and use
12801 Handle input interrupts while waiting for an ACK.
12802 (input_interrupt): Use signal_pid method.
12803 (getpkt): Flush after debug output and use stderr.
12804 (outreg): Use collect_register_as_string.
12805 (new_thread_notify, dead_thread_notify): New functions.
12806 (prepare_resume_reply): Check using_threads. Set thread_from_wait
12807 and general_thread.
12808 (look_up_one_symbol): Flush after debug output.
12809 * server.c (step_thread, server_waiting): New variables.
12810 (start_inferior): Don't use signal_pid. Update call to mywait.
12811 (attach_inferior): Update call to mywait.
12812 (handle_query): Handle qfThreadInfo and qsThreadInfo.
12813 (main): Don't fetch/store registers explicitly. Use
12814 set_desired_inferior. Support proposed ``Hs'' packet. Update
12816 * server.h: Update.
12817 (struct inferior_list, struct_inferior_list_entry): New.
12818 * target.c (set_desired_inferior): New.
12819 (write_inferior_memory): Constify.
12820 (mywait): New function.
12821 * target.h: Update.
12822 (struct target_ops): New signal_pid method.
12823 (mywait): Removed macro, added prototype.
12825 * linux-low.h (regset_func): Removed.
12826 (regset_fill_func, regset_store_func): New.
12827 (enum regset_type): New.
12828 (struct regset_info): Add type field. Use new operation types.
12829 (struct linux_target_ops): stop_pc renamed to get_pc.
12830 Add decr_pc_after_break and breakpoint_at.
12831 (get_process, get_thread_proess, get_process_thread)
12832 (strut process_info, all_processes, linux_attach_lwp)
12833 (thread_db_init): New.
12835 * linux-arm-low.c (arm_get_pc, arm_set_pc,
12836 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12837 (the_low_target): Add new members.
12838 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12839 (i386_store_fpxregset): Constify.
12840 (target_regsets): Add new kind identifier.
12841 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
12842 (i386_set_pc): Add debugging.
12843 (i386_breakpoint_at): New function.
12844 (the_low_target): Add new members.
12845 * linux-mips-low.c (mips_get_pc, mips_set_pc)
12846 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12847 (mips_breakpoint_at): New.
12848 (the_low_target): Add new members.
12849 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12850 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12851 (the_low_target): Add new members.
12852 * linux-sh-low.c (sh_get_pc, sh_set_pc)
12853 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12854 (the_low_target): Add new members.
12855 * linux-x86-64-low.c (target_regsets): Add new kind
12858 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
12860 From Martin Pool <mbp@samba.org>:
12861 * server.c (gdbserver_usage): New function.
12864 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
12866 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12867 stop_at -> stop_pc.
12869 2002-05-04 Andrew Cagney <ac131313@redhat.com>
12871 * Makefile.in: Remove obsolete code.
12873 2002-04-24 Michal Ludvig <mludvig@suse.cz>
12875 * linux-low.c (regsets_fetch_inferior_registers),
12876 (regsets_store_inferior_registers): Removed cast to int from
12878 * regcache.h: Added declaration of struct inferior_info.
12880 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12882 * inferiors.c (struct inferior_info): Add regcache_data.
12883 (add_inferior): Call create_register_cache.
12884 (clear_inferiors): Call free_register_cache.
12885 (inferior_regcache_data, set_inferior_regcache_data): New functions.
12886 * regcache.c (struct inferior_regcache_data): New.
12887 (registers): Remove.
12888 (get_regcache): New function.
12889 (create_register_cache, free_register_cache): New functions.
12890 (set_register_cache): Don't initialize the register cache here.
12891 (registers_to_string, registers_from_string, register_data): Call
12893 * regcache.h: Add prototypes.
12894 * server.h: Likewise.
12896 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12898 * mem-break.c: New file.
12899 * mem-break.h: New file.
12900 * Makefile.in: Add mem-break.o rule; update server.h
12902 * inferiors.c (struct inferior_info): Add target_data
12904 (clear_inferiors): Free target_data member if set.
12905 (inferior_target_data, set_inferior_target_data): New functions.
12906 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12907 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
12908 * linux-low.c (linux_bp_reinsert): New variable.
12909 (struct inferior_linux_data): New.
12910 (linux_create_inferior): Use set_inferior_target_data.
12911 (linux_attach): Likewise. Call add_inferior.
12912 (linux_wait_for_one_inferior): New function.
12913 (linux_wait): Call it.
12914 (linux_write_memory): Add const.
12915 (initialize_low): Call set_breakpoint_data.
12916 * linux-low.h (struct linux_target_ops): Add breakpoint
12918 * server.c (attach_inferior): Remove extra add_inferior
12920 * server.h: Include mem-break.h. Update inferior.c
12922 * target.c (read_inferior_memory)
12923 (write_inferior_memory): New functions.
12924 * target.h (read_inferior_memory)
12925 (write_inferior_memory): Change macros to prototypes.
12926 (struct target_ops): Update comments. Add const to write_memory
12929 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
12931 * linux-low.c (usr_store_inferior_registers): Support
12932 registers which are allowed to fail to store.
12933 * linux-low.h (linux_target_ops): Likewise.
12934 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12935 (ppc_cannot_store_register): FPSCR may not be storable.
12937 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12939 * server.h: Include <string.h> if HAVE_STRING_H.
12940 * ChangeLog: Correct paths in last ChangeLog entry.
12942 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12944 * linux-low.h: Remove obsolete prototypes.
12945 (struct linux_target_ops): New.
12946 (extern the_low_target): New.
12947 * linux-low.c (num_regs, regmap): Remove declarations.
12948 (register_addr): Use the_low_target explicitly.
12949 (fetch_register): Likewise.
12950 (usr_fetch_inferior_registers): Likewise.
12951 (usr_store_inferior_registers): Likewise.
12952 * linux-arm-low.c (num_regs): Remove.
12953 (arm_num_regs): Define.
12954 (arm_regmap): Renamed from regmap, made static.
12955 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12957 (arm_cannot_store_register): Renamed from cannot_store_register,
12959 (the_low_target): New.
12960 * linux-i386-low.c (num_regs): Remove.
12961 (i386_num_regs): Define.
12962 (i386_regmap): Renamed from regmap, made static.
12963 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12965 (i386_cannot_store_register): Renamed from cannot_store_register,
12967 (the_low_target): New.
12968 * linux-ia64-low.c (num_regs): Remove.
12969 (ia64_num_regs): Define.
12970 (ia64_regmap): Renamed from regmap, made static.
12971 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12973 (ia64_cannot_store_register): Renamed from cannot_store_register,
12975 (the_low_target): New.
12976 * linux-m68k-low.c (num_regs): Remove.
12977 (m68k_num_regs): Define.
12978 (m68k_regmap): Renamed from regmap, made static.
12979 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12981 (m68k_cannot_store_register): Renamed from cannot_store_register,
12983 (the_low_target): New.
12984 * linux-mips-low.c (num_regs): Remove.
12985 (mips_num_regs): Define.
12986 (mips_regmap): Renamed from regmap, made static.
12987 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12989 (mips_cannot_store_register): Renamed from cannot_store_register,
12991 (the_low_target): New.
12992 * linux-ppc-low.c (num_regs): Remove.
12993 (ppc_num_regs): Define.
12994 (ppc_regmap): Renamed from regmap, made static.
12995 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12997 (ppc_cannot_store_register): Renamed from cannot_store_register,
12999 (the_low_target): New.
13000 * linux-s390-low.c (num_regs): Remove.
13001 (s390_num_regs): Define.
13002 (s390_regmap): Renamed from regmap, made static.
13003 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13005 (s390_cannot_store_register): Renamed from cannot_store_register,
13007 (the_low_target): New.
13008 * linux-sh-low.c (num_regs): Remove.
13009 (sh_num_regs): Define.
13010 (sh_regmap): Renamed from regmap, made static.
13011 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13013 (sh_cannot_store_register): Renamed from cannot_store_register,
13015 (the_low_target): New.
13016 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13017 (the_low_target): New.
13019 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13021 * Makefile.in: Add stamp-h target.
13022 * configure.in: Create stamp-h.
13023 * configure: Regenerated.
13025 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13027 * inferiors.c: New file.
13028 * target.c: New file.
13029 * target.h: New file.
13030 * Makefile.in: Add target.o and inferiors.o. Update
13032 * linux-low.c (inferior_pid): New static variable,
13033 moved from server.c.
13034 (linux_create_inferior): Renamed from create_inferior.
13035 Call add_inferior. Return 0 on success instead of a PID.
13036 (linux_attach): Renamed from myattach.
13037 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
13038 (linux_thread_alive): Renamed from mythread_alive.
13039 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
13041 (linux_resume): Renamed from myresume. Add missing ``return 0''.
13042 (regsets_store_inferior_registers): Correct error message.
13043 Add missing ``return 0''.
13044 (linux_fetch_registers): Renamed from fetch_inferior_registers.
13045 (linux_store_registers): Renamed from store_inferior_registers.
13046 (linux_read_memory): Renamed from read_inferior_memory.
13047 (linux_write_memory): Renamed from write_inferior_memory.
13048 (linux_target_ops): New structure.
13049 (initialize_low): Call set_target_ops ().
13050 * remote-utils.c (unhexify): New function.
13051 (hexify): New function.
13052 (input_interrupt): Send signals to ``signal_pid''.
13053 * server.c (inferior_pid): Remove.
13054 (start_inferior): Update create_inferior call.
13055 (attach_inferior): Call add_inferior.
13056 (handle_query): New function.
13057 (main): Call handle_query for `q' packets.
13058 * server.h: Include "target.h". Remove obsolete prototypes.
13059 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13061 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13063 * Makefile.in: Add WARN_CFLAGS. Update configury
13065 * configure.in: Check for <string.h>
13066 * configure: Regenerate.
13067 * config.in: Regenerate.
13068 * gdbreplay.c: Include needed system headers.
13069 (remote_open): Remove strchr prototype.
13070 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13071 * regcache.c (supply_register): Change buf argument to const void *.
13072 (supply_register_by_name): Likewise.
13073 (collect_register): Change buf argument to void *.
13074 (collect_register_by_name): Likewise.
13075 * regcache.h: Add missing prototypes.
13076 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13077 * server.c (handle_query): New function.
13078 (attached): New static variable, moved out of main.
13079 (main): Quiet longjmp clobber warnings.
13080 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
13081 * utils.c (error): Remove NORETURN.