1 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
3 * linux-aarch64-low.c (the_low_targets): Rename
4 breakpoint_reinsert_addr to get_next_pcs.
5 * linux-arm-low.c (the_low_targets): Likewise.
6 * linux-bfin-low.c (the_low_targets): Likewise.
7 * linux-cris-low.c (the_low_targets): Likewise.
8 * linux-crisv32-low.c (the_low_targets): Likewise.
9 * linux-low.c (can_software_single_step): Likewise.
10 (install_software_single_step_breakpoints): New function.
11 (start_step_over): Use install_software_single_step_breakpoints.
12 * linux-low.h: New CORE_ADDR vector.
13 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
15 * linux-mips-low.c (the_low_targets): Likewise.
16 * linux-nios2-low.c (the_low_targets): Likewise.
17 * linux-sparc-low.c (the_low_targets): Likewise.
19 2015-12-17 Pedro Alves <palves@redhat.com>
21 * linux-low.c (linux_kill_one_lwp): Remove references to
23 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
25 (linux_init_signals): Delete.
26 (initialize_low): Adjust.
27 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
29 2015-12-16 Pedro Alves <palves@redhat.com>
31 * configure.ac (compiler warning flags): When testing a
32 -Wno-foo option, check whether -Wfoo works instead.
33 * configure: Regenerate.
35 2015-12-11 Don Breazeal <donb@codesourcery.com>
37 * server.c (process_serial_event): Don't exit from gdbserver
38 in remote mode if there are still active inferiors.
40 2015-12-11 Yao Qi <yao.qi@linaro.org>
42 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
43 arm_breakpoint_at if the process is 32-bit.
45 2015-12-11 Yao Qi <yao.qi@linaro.org>
47 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
50 2015-12-07 Yao Qi <yao.qi@linaro.org>
52 * configure.srv: Append arm.o to srv_tgtobj for
53 aarch64*-*-linux* target.
54 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
56 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
57 (arm_breakpoint_len, thumb_breakpoint): Likewise.
58 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
59 (thumb2_breakpoint_len): Likewise.
60 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
61 (arm_breakpoint_kinds): Likewise.
62 (arm_breakpoint_kind_from_pc): Likewise.
63 (arm_sw_breakpoint_from_kind): Likewise.
64 (arm_breakpoint_kind_from_current_state): Likewise.
65 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
66 (arm_sw_breakpoint_from_kind): Declare.
67 (arm_breakpoint_kind_from_current_state): Declare.
68 (arm_breakpoint_at): Declare.
69 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
70 arm_sw_breakpoint_from_kind if process is 32-bit.
71 (aarch64_breakpoint_kind_from_pc): New function.
72 (aarch64_breakpoint_kind_from_current_state): New function.
73 (the_low_target): Initialize fields breakpoint_kind_from_pc
74 and breakpoint_kind_from_current_state.
75 * linux-arm-low.c (arm_breakpoint_kinds): Move to
77 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
78 (arm_breakpoint, arm_breakpoint_len): Likewise.
79 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
80 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
81 (arm_is_thumb_mode): Likewise.
82 (arm_breakpoint_at): Likewise.
83 (arm_breakpoint_kind_from_pc): Likewise.
84 (arm_sw_breakpoint_from_kind): Likewise.
85 (arm_breakpoint_kind_from_current_state): Likewise.
88 2015-08-04 Yao Qi <yao.qi@linaro.org>
90 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
91 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
92 * server.c (extended_protocol): Remove "static".
93 * server.h (extended_protocol): Declare it.
95 2015-12-04 Josh Stone <jistone@redhat.com>
97 * target.h (struct target_ops) <arch_setup>: Rename to ...
98 (struct target_ops) <post_create_inferior>: ... this.
99 (target_arch_setup): Rename to ...
100 (target_post_create_inferior): ... this, calling post_create_inferior.
101 * server.c (start_inferior): Update target_arch_setup calls to
102 target_post_create_inferior.
103 * linux-low.c (linux_low_ptrace_options): Forward declare.
104 (linux_arch_setup): Update its comment for general use.
105 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
106 (struct linux_target_ops): Use linux_post_create_inferior.
107 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
108 to post_create_inferior.
109 * nto-low.c (struct nto_target_ops): Likewise.
110 * spu-low.c (struct spu_target_ops): Likewise.
111 * win32-low.c (struct win32_target_ops): Likewise.
113 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
115 * linux-arm-low.c: Remove duplicate arch/arm.h include.
117 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
119 * linux-arm-low.c (arm_reinsert_addr): Remove function.
120 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
121 * linux-cris-low.c (cris_reinsert_addr> Remove function.
122 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
123 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
124 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
125 * linux-mips-low.c (mips_reinsert_addr): Remove function.
126 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
127 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
128 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
129 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
130 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
132 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
134 * linux-low.c (linux_look_up_symbols): Don't call
135 linux_supports_traceclone.
136 * linux-low.h (thread_db_init): Remove use_events argument.
137 * thread-db.c (thread_db_use_event): Remove global variable.
138 (struct thread_db) <td_thr_event_enable_p>: Remove field.
139 (struct thread_db) <td_create_bp>: Remove field.
140 (thread_db_create_event): Remove function.
141 (thread_db_enable_reporting): Likewise.
142 (find_one_thread): Don't check for thread_db_use_events.
143 (attach_thread): Likewise.
144 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
145 (try_thread_db_load_1): Don't check for thread_db_use_events.
146 (thread_db_init): Remove use_events argument and thread events
148 (remove_thread_event_breakpoints): Remove function.
149 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
151 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
153 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
155 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
156 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
157 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
158 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
159 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
161 * linux-crisv32-low.c (cris_supports_hardware_single_step):
163 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
164 * linux-low.c (can_hardware_single_step): Use
165 supports_hardware_single_step.
166 (can_software_single_step): New function.
167 (start_step_over): Call can_software_single_step.
168 (linux_supports_hardware_single_step): New function.
169 (struct target_ops) <supports_software_single_step>: Initialize.
170 * linux-low.h (struct linux_target_ops)
171 <supports_hardware_single_step>: Initialize.
172 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
173 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
174 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
175 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
176 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
177 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
178 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
179 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
180 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
181 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
183 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
184 (struct linux_target_ops) <tile_supports_hardware_single_step>:
186 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
187 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
188 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
190 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
191 * target.h (struct target_ops): <supports_software_single_step>:
193 (target_supports_software_single_step): New macro.
195 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
197 * linux-low.c (linux_wait_1): Fix pc advance condition.
198 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
199 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
201 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
203 * linux-arm-low.c (arm_is_thumb_mode): New function.
204 (arm_breakpoint_at): Use arm_is_thumb_mode.
205 (arm_breakpoint_kind_from_current_state): New function.
206 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
208 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
209 (linux_breakpoint_kind_from_current_state): New function.
210 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
211 * linux-low.h (struct linux_target_ops)
212 <breakpoint_kind_from_current_state>: New field.
213 * target.h (struct target_ops): Likewise.
214 (target_breakpoint_kind_from_current_state): New macro.
216 2015-11-30 Pedro Alves <palves@redhat.com>
218 * linux-low.c (linux_resume): Wake up the event loop before
221 2015-11-30 Pedro Alves <palves@redhat.com>
223 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
225 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
227 * target.c (struct thread_search): New structure.
228 (thread_search_callback): New function.
229 (prev_general_thread): New global.
230 (prepare_to_access_memory, done_accessing_memory): New functions.
231 * target.h (prepare_to_access_memory, done_accessing_memory):
232 Replace macros with function declarations.
234 2015-11-30 Pedro Alves <palves@redhat.com>
237 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
238 report TARGET_WAITKIND_NO_RESUMED.
239 * remote-utils.c (prepare_resume_reply): Handle
240 TARGET_WAITKIND_NO_RESUMED.
241 * server.c (report_no_resumed): New global.
242 (handle_query) <qSupported>: Handle "no-resumed+". Report
243 "no-resumed+" support.
244 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
245 return error if the client doesn't support no-resumed events.
246 (push_stop_notification): New function.
247 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
248 events if the client supports them.
250 2015-11-30 Pedro Alves <palves@redhat.com>
252 * linux-low.c (thread_still_has_status_pending_p): Don't check
254 (lwp_resumed): New function.
255 (status_pending_p_callback): Return early if the LWP is not
256 supposed to be resumed.
258 2015-11-30 Pedro Alves <palves@redhat.com>
260 * linux-low.c (handle_extended_wait): Assert that the LWP's
261 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
262 thread create events, leave the new child's status pending.
263 (linux_low_filter_event): If GDB wants to hear about thread exit
264 events, leave the LWP marked dead and don't delete it.
265 (linux_wait_for_event_filtered): Don't check for thread exit.
266 (filter_exit_event): New function.
267 (linux_wait_1): Use it, when returning an exit event.
268 (linux_resume_one_lwp_throw): Assert that the LWP's
269 waitstatus is TARGET_WAITKIND_IGNORE.
270 * remote-utils.c (prepare_resume_reply): Handle
271 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
272 * server.c (report_thread_events): New global.
273 (handle_general_set): Handle QThreadEvents.
274 (handle_query) <qSupported>: Handle and report QThreadEvents+;
275 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
276 TARGET_WAITKIND_THREAD_EXITED.
277 * server.h (report_thread_events): Declare.
279 2015-11-30 Pedro Alves <palves@redhat.com>
281 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
282 the thread's last_resume_kind was resume_stop.
284 2015-11-30 Pedro Alves <palves@redhat.com>
286 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
289 2015-11-30 Pedro Alves <palves@redhat.com>
291 * server.c (handle_v_requests): Handle vCtrlC.
293 2015-11-30 Pedro Alves <palves@redhat.com>
295 * gdbthread.h (find_any_thread_of_pid): Declare.
296 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
298 * server.c (handle_query): If current_thread is NULL, look for
299 another thread of the selected process.
301 2015-11-26 Daniel Colascione <dancol@dancol.org>
302 Simon Marchi <simon.marchi@ericsson.com>
304 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
305 * server.c (handle_qxfer_threads_worker): Refactor to include thread
307 * target.h (struct target_ops) <thread_name>: New field.
308 (target_thread_name): New macro.
310 2015-11-23 Joel Brobecker <brobecker@adacore.com>
312 * regcache.h (regcache_invalidate_pid): Add declaration.
313 * regcache.c (regcache_invalidate_pid): New function, extracted
314 from regcache_invalidate.
315 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
316 Add trivial documentation comment.
317 * lynx-low.c: Use regcache_invalidate_pid instead of
320 2015-11-23 Joel Brobecker <brobecker@adacore.com>
322 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
323 and Elf64_auxv_t if the target is Android.
325 2015-11-22 Doug Evans <xdje42@gmail.com>
327 * target.h: #include <sys/types.h>.
329 2015-11-19 Pedro Alves <palves@redhat.com>
331 * linux-low.c (linux_process_qsupported): Change prototype.
333 * linux-low.h (struct linux_target_ops) <process_qsupported>:
335 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
336 and adjust to loop over all features.
337 * server.c (handle_query) <qSupported>: Adjust to call
338 target_process_qsupported once, passing it a vector of unprocessed
340 * target.h (struct target_ops) <process_qsupported>: Change
342 (target_process_qsupported): Adjust.
344 2015-11-19 Pedro Alves <palves@redhat.com>
346 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
348 * configure: Regenerate.
350 2015-11-19 Pedro Alves <palves@redhat.com>
352 * configure: Regenerate.
354 2015-11-19 Yao Qi <yao.qi@linaro.org>
356 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
359 2015-11-19 Yao Qi <yao.qi@linaro.org>
361 * linux-aarch64-low.c (enum aarch64_operand_type): New.
362 (struct aarch64_operand): Move enum out.
364 2015-11-19 Yao Qi <yao.qi@linaro.org>
366 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
367 struct user_fpsimd_state *.
368 (aarch64_store_fpregset): Likewise.
370 2015-11-19 Yao Qi <yao.qi@linaro.org>
372 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
373 struct user_pt_regs *.
374 (aarch64_store_gregset): Likewise.
376 2015-11-18 Pedro Alves <palves@redhat.com>
378 * Makefile.in (all_object_files): Add $IPA_OBJS.
380 2015-11-17 Pedro Alves <palves@redhat.com>
382 * win32-low.c (win32_resume): Use gdb_signal_from_host,
383 GDB_SIGNAL_0 and gdb_signal_to_string.
385 2015-11-17 Pedro Alves <palves@redhat.com>
387 * win32-low.c (handle_output_debug_string): Remove parameter.
388 (win32_kill): Remove our_status local and adjust call to
389 handle_output_debug_string.
390 (get_child_debug_event): Adjust call to
391 handle_output_debug_string.
393 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
395 * linux-mips-low.c (mips_fill_gregset): Add cast.
396 (mips_store_gregset): Likewise.
397 (mips_fill_fpregset): Likewise.
398 (mips_store_fpregset): Likewise.
400 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
402 * linux-mips-low.c (mips_add_watchpoint): Rename private to
405 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
407 * linux-mips-low.c (mips_linux_new_thread): Change type of
408 watch_type to enum target_hw_bp_type.
410 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
412 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
413 Change return type to arm_hwbp_type.
415 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
417 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
418 (arm_store_gregset): Likewise.
419 * linux-arm-low.c (arm_get_hwcap): Likewise.
420 (arm_read_description): Likewise.
422 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
424 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
426 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
428 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
429 (ppc_fill_vsxregset): Likewise.
430 (ppc_store_vsxregset): Likewise.
431 (ppc_fill_vrregset): Likewise.
432 (ppc_store_vrregset): Likewise.
433 (ppc_fill_evrregset): Likewise.
434 (ppc_store_evrregset): Likewise.
436 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
438 * linux-ppc-low.c (ppc_usrregs_info): Remove
440 (ppc_arch_setup): Move lower in file.
442 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
444 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
445 (ps_pdwrite): Likewise.
447 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
449 * linux-arm-low.c (arm_new_thread): Move pointer dereference
450 to after assert checks.
452 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
454 * proc-service.c (ps_pdread): Add/adjust casts.
455 (ps_pdwrite): Add/adjust casts.
457 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
459 * server.c (handle_search_memory_1): Cast return value of
462 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
464 * server.c (write_qxfer_response): Change type of data to
467 2015-10-29 Pedro Alves <palves@redhat.com>
469 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
471 2015-10-29 Pedro Alves <palves@redhat.com>
473 * tracepoint.c (clear_installed_tracepoints): Add casts.
475 2015-10-29 Pedro Alves <palves@redhat.com>
477 * server.c (handle_v_cont, process_serial_event): Add enum
478 gdb_signal casts to signal parsing code.
480 2015-10-29 Pedro Alves <palves@redhat.com>
482 * linux-low.h (NULL_REGSET): Define.
483 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
484 * linux-arm-low.c (arm_regsets): Likewise.
485 * linux-crisv32-low.c (cris_regsets): Likewise.
486 * linux-m68k-low.c (m68k_regsets): Likewise.
487 * linux-mips-low.c (mips_regsets): Likewise.
488 * linux-nios2-low.c (nios2_regsets): Likewise.
489 * linux-ppc-low.c (ppc_regsets): Likewise.
490 * linux-s390-low.c (s390_regsets): Likewise.
491 * linux-sh-low.c (sh_regsets): Likewise.
492 * linux-sparc-low.c (sparc_regsets): Likewise.
493 * linux-tic6x-low.c (tic6x_regsets): Likewise.
494 * linux-tile-low.c (tile_regsets): Likewise.
495 * linux-x86-low.c (x86_regsets): Likewise.
496 * linux-xtensa-low.c (xtensa_regsets): Likewise.
498 2015-10-29 Pedro Alves <palves@redhat.com>
500 * linux-low.h (NULL_REGSET): Define.
501 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
502 * linux-arm-low.c (arm_regsets): Likewise.
503 * linux-crisv32-low.c (cris_regsets): Likewise.
504 * linux-m68k-low.c (m68k_regsets): Likewise.
505 * linux-mips-low.c (mips_regsets): Likewise.
506 * linux-nios2-low.c (nios2_regsets): Likewise.
507 * linux-ppc-low.c (ppc_regsets): Likewise.
508 * linux-s390-low.c (s390_regsets): Likewise.
509 * linux-sh-low.c (sh_regsets): Likewise.
510 * linux-sparc-low.c (sparc_regsets): Likewise.
511 * linux-tic6x-low.c (tic6x_regsets): Likewise.
512 * linux-tile-low.c (tile_regsets): Likewise.
513 * linux-x86-low.c (x86_regsets): Likewise.
514 * linux-xtensa-low.c (xtensa_regsets): Likewise.
516 2015-10-26 Doug Evans <dje@google.com>
518 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
520 2015-10-26 Doug Evans <dje@google.com>
522 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
524 2015-10-26 Doug Evans <dje@google.com>
526 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
528 (attach_thread, find_new_threads_callback): Ditto.
530 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
532 * mem-break.h (set_breakpoint_data): Remove.
534 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
536 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
537 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
538 (initialize_low): Remove set_breakpoint_data call.
539 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
540 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
541 (initialize_low): Remove set_breakpoint_data call.
542 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
543 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
544 (initialize_low): Remove set_breakpoint_data call.
546 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
548 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
549 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
550 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
551 * target.h (target_breakpoint_kind_from_pc): New macro.
553 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
555 * linux-low.c (default_breakpoint_kind_from_pc): New function.
556 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
557 the default breakpoint kind.
559 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
561 * linux-arm-low.c (arm_supports_z_point_type): Add software
564 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
566 * linux-arm-low.c: Refactor breakpoint definitions.
567 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
568 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
570 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
572 * Makefile.in: Add arm.c/o.
573 * configure.srv: Likewise.
574 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
575 (arm_breakpoint_kind_from_pc): New function.
576 (arm_sw_breakpoint_from_kind): Return proper kind.
577 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
579 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
581 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
583 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
584 (struct raw_breakpoint) <size>: Remove.
585 (struct raw_breakpoint) <kind>: Add.
586 (bp_size): New function.
587 (bp_opcode): Likewise.
588 (find_raw_breakpoint_at): Adjust for kind.
589 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
590 (remove_memory_breakpoint): Adjust for kind call bp_size.
591 (set_raw_breakpoint_at): Adjust for kind.
592 (set_breakpoint): Likewise.
593 (set_breakpoint_at): Call breakpoint_kind_from_pc.
594 (delete_raw_breakpoint): Adjust for kind.
595 (delete_breakpoint): Likewise.
596 (find_gdb_breakpoint): Likewise.
597 (set_gdb_breakpoint_1): Likewise.
598 (set_gdb_breakpoint): Likewise.
599 (delete_gdb_breakpoint_1): Likewise.
600 (delete_gdb_breakpoint): Likewise.
601 (uninsert_raw_breakpoint): Likewise.
602 (reinsert_raw_breakpoint): Likewise.
603 (set_breakpoint_data): Remove.
604 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
605 (check_mem_read): Adjust for kind call bp_size.
606 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
607 (clone_one_breakpoint): Adjust for kind.
608 * mem-break.h (set_gdb_breakpoint): Likewise.
609 (delete_gdb_breakpoint): Likewise.
610 * server.c (process_serial_event): Likewise.
612 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
614 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
615 (struct linux_target_ops) <breakpoint>: Remove.
616 (struct linux_target_ops) <breakpoint_len>: Remove.
617 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
618 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
619 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
620 (arm_sw_breakpoint_from_kind): New function.
621 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
622 (struct linux_target_ops) <breakpoint>: Remove.
623 (struct linux_target_ops) <breakpoint_len>: Remove.
624 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
625 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
626 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
627 (struct linux_target_ops) <breakpoint>: Remove.
628 (struct linux_target_ops) <breakpoint_len>: Remove.
629 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
630 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
631 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
632 (struct linux_target_ops) <breakpoint>: Remove.
633 (struct linux_target_ops) <breakpoint_len>: Remove.
634 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
635 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
636 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
637 and sw_breakpoint_from_kind to increment the pc.
638 (linux_breakpoint_kind_from_pc): New function.
639 (linux_sw_breakpoint_from_kind): New function.
640 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
641 (initialize_low): Call breakpoint_kind_from_pc and
642 sw_breakpoint_from_kind to replace breakpoint_data/len.
643 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
645 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
646 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
647 (struct linux_target_ops) <breakpoint>: Remove.
648 (struct linux_target_ops) <breakpoint_len>: Remove.
649 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
650 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
651 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
652 (struct linux_target_ops) <breakpoint>: Remove.
653 (struct linux_target_ops) <breakpoint_len>: Remove.
654 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
655 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
656 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
657 (struct linux_target_ops) <breakpoint>: Remove.
658 (struct linux_target_ops) <breakpoint_len>: Remove.
659 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
660 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
661 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
662 (struct linux_target_ops) <breakpoint>: Remove.
663 (struct linux_target_ops) <breakpoint_len>: Remove.
664 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
665 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
666 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
667 (struct linux_target_ops) <breakpoint>: Remove.
668 (struct linux_target_ops) <breakpoint_len>: Remove.
669 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
670 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
671 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
672 (struct linux_target_ops) <breakpoint>: Remove.
673 (struct linux_target_ops) <breakpoint_len>: Remove.
674 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
675 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
676 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
677 (struct linux_target_ops) <breakpoint>: Remove.
678 (struct linux_target_ops) <breakpoint_len>: Remove.
679 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
680 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
681 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
682 (struct linux_target_ops) <breakpoint>: Remove.
683 (struct linux_target_ops) <breakpoint_len>: Remove.
684 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
685 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
686 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
687 (struct linux_target_ops) <breakpoint>: Remove.
688 (struct linux_target_ops) <breakpoint_len>: Remove.
689 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
690 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
691 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
692 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
693 (struct linux_target_ops) <breakpoint>: Remove.
694 (struct linux_target_ops) <breakpoint_len>: Remove.
695 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
696 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
697 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
698 (struct linux_target_ops) <breakpoint>: Remove.
699 (struct linux_target_ops) <breakpoint_len>: Remove.
700 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
701 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
703 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
705 * linux-cris-low.c (cris_get_pc): Remove void arg.
707 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
709 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
712 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
714 * inferiors.c (thread_pid_matches_callback): New function.
715 (find_thread_process): New function.
716 (remove_thread): Reset current_thread.
717 (remove_process): Assert threads have been removed first.
719 2015-10-15 Yao Qi <yao.qi@linaro.org>
721 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
723 (aarch64_remove_point): Likewise.
724 * regcache.c (regcache_register_size): New function.
726 2015-10-12 Yao Qi <yao.qi@linaro.org>
728 * linux-aarch64-low.c: Update all callers as emit_load_store
729 is renamed to aarch64_emit_load_store.
731 2015-10-12 Yao Qi <yao.qi@linaro.org>
733 * linux-aarch64-low.c: Update all callers of function renaming
734 from emit_insn to aarch64_emit_insn.
736 2015-10-12 Yao Qi <yao.qi@linaro.org>
738 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
740 (struct aarch64_memory_operand): Likewise.
742 (emit_insn): Move to arch/aarch64-insn.c.
743 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
744 (emit_load_store): Move to arch/aarch64-insn.c.
745 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
746 (can_encode_int32): Remove.
748 2015-10-12 Yao Qi <yao.qi@linaro.org>
750 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
751 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
752 (aarch64_relocate_instruction): Likewise.
753 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
754 (struct aarch64_insn_visitor): Likewise.
756 2015-10-12 Yao Qi <yao.qi@linaro.org>
758 * linux-aarch64-low.c (struct aarch64_insn_data): New.
759 (struct aarch64_insn_visitor): New.
760 (struct aarch64_insn_relocation_data): New.
761 (aarch64_ftrace_insn_reloc_b): New function.
762 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
763 (aarch64_ftrace_insn_reloc_cb): Likewise.
764 (aarch64_ftrace_insn_reloc_tb): Likewise.
765 (aarch64_ftrace_insn_reloc_adr): Likewise.
766 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
767 (aarch64_ftrace_insn_reloc_others): Likewise.
769 (aarch64_relocate_instruction): Use visitor.
771 2015-10-12 Yao Qi <yao.qi@linaro.org>
773 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
774 int. Add argument buf.
775 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
776 aarch64_relocate_instruction.
778 2015-10-12 Yao Qi <yao.qi@linaro.org>
780 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
781 argument insn. Remove local variable insn. Don't call
783 (aarch64_install_fast_tracepoint_jump_pad): Call
786 2015-09-30 Yao Qi <yao.qi@linaro.org>
788 * linux-aarch64-low.c (emit_movk): Shorten a long line.
789 (emit_load_store_pair): Likewise.
791 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
793 * dll.c (match_dll): Add cast(s).
794 (unloaded_dll): Likewise.
795 * linux-low.c (second_thread_of_pid_p): Likewise.
796 (delete_lwp_callback): Likewise.
797 (count_events_callback): Likewise.
798 (select_event_lwp_callback): Likewise.
799 (linux_set_resume_request): Likewise.
800 * server.c (accumulate_file_name_length): Likewise.
801 (emit_dll_description): Likewise.
802 (handle_qxfer_threads_worker): Likewise.
803 (visit_actioned_threads): Likewise.
804 * thread-db.c (any_thread_of): Likewise.
805 * tracepoint.c (same_process_p): Likewise.
806 (match_blocktype): Likewise.
807 (build_traceframe_info_xml): Likewise.
809 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
811 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
813 (gdb_unparse_agent_expr): Likewise.
814 * hostio.c (require_data): Likewise.
815 (handle_pread): Likewise.
816 * linux-low.c (disable_regset): Likewise.
817 (fetch_register): Likewise.
818 (store_register): Likewise.
819 (get_dynamic): Likewise.
820 (linux_qxfer_libraries_svr4): Likewise.
821 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
822 (set_fast_tracepoint_jump): Likewise.
823 (uninsert_fast_tracepoint_jumps_at): Likewise.
824 (reinsert_fast_tracepoint_jumps_at): Likewise.
825 (validate_inserted_breakpoint): Likewise.
826 (clone_agent_expr): Likewise.
827 * regcache.c (init_register_cache): Likewise.
828 * remote-utils.c (putpkt_binary_1): Likewise.
829 (decode_M_packet): Likewise.
830 (decode_X_packet): Likewise.
831 (look_up_one_symbol): Likewise.
832 (relocate_instruction): Likewise.
833 (monitor_output): Likewise.
834 * server.c (handle_search_memory): Likewise.
835 (handle_qxfer_exec_file): Likewise.
836 (handle_qxfer_libraries): Likewise.
837 (handle_qxfer): Likewise.
838 (handle_query): Likewise.
839 (handle_v_cont): Likewise.
840 (handle_v_run): Likewise.
841 (captured_main): Likewise.
842 * target.c (write_inferior_memory): Likewise.
843 * thread-db.c (try_thread_db_load_from_dir): Likewise.
844 * tracepoint.c (init_trace_buffer): Likewise.
845 (add_tracepoint_action): Likewise.
846 (add_traceframe): Likewise.
847 (add_traceframe_block): Likewise.
848 (cmd_qtdpsrc): Likewise.
849 (cmd_qtdv): Likewise.
850 (cmd_qtstatus): Likewise.
851 (response_source): Likewise.
852 (response_tsv): Likewise.
853 (cmd_qtnotes): Likewise.
854 (gdb_collect): Likewise.
855 (initialize_tracepoint): Likewise.
857 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
859 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
860 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
861 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
863 (enum aarch64_condition_codes): New enum.
864 (w0): New static global.
867 (struct aarch64_memory_operand) <type>: New
868 MEMORY_OPERAND_POSTINDEX type.
869 (postindex_memory_operand): New helper function.
870 (emit_ret): New function.
871 (emit_load_store_pair): New function, factored out of emit_stp
872 with support for MEMORY_OPERAND_POSTINDEX.
873 (emit_stp): Rewrite using emit_load_store_pair.
874 (emit_ldp): New function.
875 (emit_load_store): Likewise.
876 (emit_ldr): Mention post-index instruction in comment.
877 (emit_ldrh): New function.
878 (emit_ldrb): New function.
879 (emit_ldrsw): Mention post-index instruction in comment.
880 (emit_str): Likewise.
881 (emit_subs): New function.
882 (emit_cmp): Likewise.
883 (emit_and): Likewise.
884 (emit_orr): Likewise.
885 (emit_orn): Likewise.
886 (emit_eor): Likewise.
887 (emit_mvn): Likewise.
888 (emit_lslv): Likewise.
889 (emit_lsrv): Likewise.
890 (emit_asrv): Likewise.
891 (emit_mul): Likewise.
892 (emit_sbfm): Likewise.
893 (emit_sbfx): Likewise.
894 (emit_ubfm): Likewise.
895 (emit_ubfx): Likewise.
896 (emit_csinc): Likewise.
897 (emit_cset): Likewise.
898 (emit_nop): Likewise.
899 (emit_ops_insns): New helper function.
900 (emit_pop): Likewise.
901 (emit_push): Likewise.
902 (aarch64_emit_prologue): New function.
903 (aarch64_emit_epilogue): Likewise.
904 (aarch64_emit_add): Likewise.
905 (aarch64_emit_sub): Likewise.
906 (aarch64_emit_mul): Likewise.
907 (aarch64_emit_lsh): Likewise.
908 (aarch64_emit_rsh_signed): Likewise.
909 (aarch64_emit_rsh_unsigned): Likewise.
910 (aarch64_emit_ext): Likewise.
911 (aarch64_emit_log_not): Likewise.
912 (aarch64_emit_bit_and): Likewise.
913 (aarch64_emit_bit_or): Likewise.
914 (aarch64_emit_bit_xor): Likewise.
915 (aarch64_emit_bit_not): Likewise.
916 (aarch64_emit_equal): Likewise.
917 (aarch64_emit_less_signed): Likewise.
918 (aarch64_emit_less_unsigned): Likewise.
919 (aarch64_emit_ref): Likewise.
920 (aarch64_emit_if_goto): Likewise.
921 (aarch64_emit_goto): Likewise.
922 (aarch64_write_goto_address): Likewise.
923 (aarch64_emit_const): Likewise.
924 (aarch64_emit_call): Likewise.
925 (aarch64_emit_reg): Likewise.
926 (aarch64_emit_pop): Likewise.
927 (aarch64_emit_stack_flush): Likewise.
928 (aarch64_emit_zero_ext): Likewise.
929 (aarch64_emit_swap): Likewise.
930 (aarch64_emit_stack_adjust): Likewise.
931 (aarch64_emit_int_call_1): Likewise.
932 (aarch64_emit_void_call_2): Likewise.
933 (aarch64_emit_eq_goto): Likewise.
934 (aarch64_emit_ne_goto): Likewise.
935 (aarch64_emit_lt_goto): Likewise.
936 (aarch64_emit_le_goto): Likewise.
937 (aarch64_emit_gt_goto): Likewise.
938 (aarch64_emit_ge_got): Likewise.
939 (aarch64_emit_ops_impl): New static global variable.
940 (aarch64_emit_ops): New target function, return
941 &aarch64_emit_ops_impl.
942 (struct linux_target_ops): Install it.
944 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
946 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
947 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
949 * linux-aarch64-ipa.c: New file.
950 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
952 (aarch64_get_thread_area): New target method.
953 (extract_signed_bitfield): New helper function.
954 (aarch64_decode_ldr_literal): New function.
955 (enum aarch64_opcodes): New enum.
956 (struct aarch64_register): New struct.
957 (struct aarch64_operand): New struct.
958 (x0): New static global.
967 (aarch64_register): New helper function.
968 (register_operand): Likewise.
969 (immediate_operand): Likewise.
970 (struct aarch64_memory_operand): New struct.
971 (offset_memory_operand): New helper function.
972 (preindex_memory_operand): Likewise.
973 (enum aarch64_system_control_registers): New enum.
975 (emit_insn): New helper function.
976 (emit_b): New function.
977 (emit_bcond): Likewise.
980 (emit_blr): Likewise.
981 (emit_stp): Likewise.
982 (emit_ldp_q_offset): Likewise.
983 (emit_stp_q_offset): Likewise.
984 (emit_load_store): Likewise.
985 (emit_ldr): Likewise.
986 (emit_ldrsw): Likewise.
987 (emit_str): Likewise.
988 (emit_ldaxr): Likewise.
989 (emit_stxr): Likewise.
990 (emit_stlr): Likewise.
991 (emit_data_processing_reg): Likewise.
992 (emit_data_processing): Likewise.
993 (emit_add): Likewise.
994 (emit_sub): Likewise.
995 (emit_mov): Likewise.
996 (emit_movk): Likewise.
997 (emit_mov_addr): Likewise.
998 (emit_mrs): Likewise.
999 (emit_msr): Likewise.
1000 (emit_sevl): Likewise.
1001 (emit_wfe): Likewise.
1002 (append_insns): Likewise.
1003 (can_encode_int32_in): New helper function.
1004 (aarch64_relocate_instruction): New function.
1005 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1006 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1007 (struct linux_target_ops): Install aarch64_get_thread_area,
1008 aarch64_install_fast_tracepoint_jump_pad and
1009 aarch64_get_min_fast_tracepoint_insn_len.
1011 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1013 * Makefile.in (aarch64-insn.o): New rule.
1014 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1016 2015-09-21 Yao Qi <yao.qi@linaro.org>
1018 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1020 2015-09-21 Yao Qi <yao.qi@linaro.org>
1022 * tracepoint.c (max_jump_pad_size): Remove.
1024 2015-09-18 Yao Qi <yao.qi@linaro.org>
1026 * linux-aarch64-low.c: Don't include sys/uio.h.
1027 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1029 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
1031 * tracepoint.c (eval_result_type): Change prototype.
1032 (condition_true_at_tracepoint): Fix argument to compiled_cond.
1034 2015-09-15 Pedro Alves <palves@redhat.com>
1036 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1037 Check whether to report exec events instead of checking whether
1038 multiprocess is enabled.
1040 2015-09-15 Pedro Alves <palves@redhat.com>
1043 * remote-utils.c (prepare_resume_reply): Merge
1044 TARGET_WAITKIND_VFORK_DONE switch case with the
1045 TARGET_WAITKIND_FORKED case.
1047 2015-09-15 Yao Qi <yao.qi@linaro.org>
1049 * server.c (handle_query): Check string comparison using
1050 "else if" instead of "if".
1052 2015-09-15 Yao Qi <yao.qi@linaro.org>
1054 * server.c (vCont_supported): New global variable.
1055 (handle_query): Set vCont_supported to 1 if "vContSupported+"
1056 matches. Append ";vContSupported+" to own_buf.
1057 (handle_v_requests): Append ";s;S" to own_buf if target supports
1058 hardware single step or vCont_supported is false.
1059 (capture_main): Set vCont_supported to zero.
1061 2015-09-15 Yao Qi <yao.qi@linaro.org>
1063 * linux-low.c (linux_supports_conditional_breakpoints): Rename
1065 (linux_supports_hardware_single_step): ... New function.
1066 (linux_target_ops): Update.
1067 * lynx-low.c (lynx_target_ops): Set field
1068 supports_hardware_single_step to target_can_do_hardware_single_step.
1069 * nto-low.c (nto_target_ops): Likewise.
1070 * spu-low.c (spu_target_ops): Likewise.
1071 * win32-low.c (win32_target_ops): Likewise.
1072 * target.c (target_can_do_hardware_single_step): New function.
1073 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1074 Remove. <supports_hardware_single_step>: New field.
1075 (target_supports_conditional_breakpoints): Remove.
1076 (target_supports_hardware_single_step): New macro.
1077 (target_can_do_hardware_single_step): Declare.
1078 * server.c (handle_query): Use target_supports_hardware_single_step
1079 instead of target_supports_conditional_breakpoints.
1081 2015-09-15 Yao Qi <yao.qi@linaro.org>
1083 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1085 (struct linux_target_ops the_low_target): Install
1086 aarch64_linux_siginfo_fixup.
1088 2015-09-11 Don Breazeal <donb@codesourcery.com>
1089 Luis Machado <lgustavo@codesourcery.com>
1091 * linux-low.c (linux_mourn): Static declaration.
1092 (linux_arch_setup): Move in front of
1093 handle_extended_wait.
1094 (linux_arch_setup_thread): New function.
1095 (handle_extended_wait): Handle exec events. Call
1096 linux_arch_setup_thread. Make event_lwp argument a
1097 pointer-to-a-pointer.
1098 (check_zombie_leaders): Do not check stopped threads.
1099 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1100 (linux_low_filter_event): Add lwp and thread for exec'ing
1101 non-leader thread if leader thread has been deleted.
1102 Refactor code into linux_arch_setup_thread and call it.
1103 Pass child lwp pointer by reference to handle_extended_wait.
1104 (linux_wait_for_event_filtered): Update comment.
1105 (linux_wait_1): Prevent clobbering exec event status.
1106 (linux_supports_exec_events): New function.
1107 (linux_target_ops) <supports_exec_events>: Initialize new member.
1108 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1110 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1111 * server.c (report_exec_events): New global variable.
1112 (handle_query): Handle qSupported query for exec-events feature.
1113 (captured_main): Initialize report_exec_events.
1114 * server.h (report_exec_events): Declare new global variable.
1115 * target.h (struct target_ops) <supports_exec_events>: New
1117 (target_supports_exec_events): New macro.
1118 * win32-low.c (win32_target_ops) <supports_exec_events>:
1119 Initialize new member.
1121 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
1123 * linux-low.c (linux_low_enable_btrace): Remove.
1124 (linux_target_ops): Replace linux_low_enable_btrace with
1125 linux_enable_btrace.
1127 2015-09-03 Yao Qi <yao.qi@linaro.org>
1129 * linux-aarch64-low.c (aarch64_insert_point): Call
1130 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1133 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1135 * linux-low.c (check_stopped_by_breakpoint): Use
1136 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1138 2015-08-27 Pedro Alves <palves@redhat.com>
1140 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1142 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
1144 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1145 the XNEW-family equivalent.
1146 (compile_bytecodes): Likewise.
1147 * dll.c (loaded_dll): Likewise.
1148 * event-loop.c (append_callback_event): Likewise.
1149 (create_file_handler): Likewise.
1150 (create_file_event): Likewise.
1151 * hostio.c (handle_open): Likewise.
1152 * inferiors.c (add_thread): Likewise.
1153 (add_process): Likewise.
1154 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1155 * linux-arm-low.c (arm_new_process): Likewise.
1156 (arm_new_thread): Likewise.
1157 * linux-low.c (add_to_pid_list): Likewise.
1158 (linux_add_process): Likewise.
1159 (handle_extended_wait): Likewise.
1160 (add_lwp): Likewise.
1161 (enqueue_one_deferred_signal): Likewise.
1162 (enqueue_pending_signal): Likewise.
1163 (linux_resume_one_lwp_throw): Likewise.
1164 (linux_resume_one_thread): Likewise.
1165 (linux_read_memory): Likewise.
1166 (linux_write_memory): Likewise.
1167 * linux-mips-low.c (mips_linux_new_process): Likewise.
1168 (mips_linux_new_thread): Likewise.
1169 (mips_add_watchpoint): Likewise.
1170 * linux-x86-low.c (initialize_low_arch): Likewise.
1171 * lynx-low.c (lynx_add_process): Likewise.
1172 * mem-break.c (set_raw_breakpoint_at): Likewise.
1173 (set_breakpoint): Likewise.
1174 (add_condition_to_breakpoint): Likewise.
1175 (add_commands_to_breakpoint): Likewise.
1176 (clone_agent_expr): Likewise.
1177 (clone_one_breakpoint): Likewise.
1178 * regcache.c (new_register_cache): Likewise.
1179 * remote-utils.c (look_up_one_symbol): Likewise.
1180 * server.c (queue_stop_reply): Likewise.
1181 (start_inferior): Likewise.
1182 (queue_stop_reply_callback): Likewise.
1183 (handle_target_event): Likewise.
1184 * spu-low.c (fetch_ppc_memory): Likewise.
1185 (store_ppc_memory): Likewise.
1186 * target.c (set_target_ops): Likewise.
1187 * thread-db.c (thread_db_load_search): Likewise.
1188 (try_thread_db_load_1): Likewise.
1189 * tracepoint.c (add_tracepoint): Likewise.
1190 (add_tracepoint_action): Likewise.
1191 (create_trace_state_variable): Likewise.
1192 (cmd_qtdpsrc): Likewise.
1193 (cmd_qtro): Likewise.
1194 (add_while_stepping_state): Likewise.
1195 * win32-low.c (child_add_thread): Likewise.
1196 (get_image_name): Likewise.
1198 2015-08-25 Yao Qi <yao.qi@linaro.org>
1200 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1202 2015-08-25 Yao Qi <yao.qi@linaro.org>
1204 * Makefile.in (aarch64-linux.o): New rule.
1205 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1207 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1208 (aarch64_init_debug_reg_state): Make it extern.
1209 (aarch64_linux_prepare_to_resume): Remove.
1211 2015-08-25 Yao Qi <yao.qi@linaro.org>
1213 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1214 lwp_arch_private_info and ptid_of_lwp.
1216 2015-08-25 Yao Qi <yao.qi@linaro.org>
1218 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1219 Find proc_info by find_process_pid. All callers updated.
1221 2015-08-25 Yao Qi <yao.qi@linaro.org>
1223 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1225 (debug_reg_change_callback): Remove.
1226 (aarch64_notify_debug_reg_change): Remove.
1228 2015-08-25 Yao Qi <yao.qi@linaro.org>
1230 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1231 Call current_lwp_ptid.
1233 2015-08-25 Yao Qi <yao.qi@linaro.org>
1235 * linux-aarch64-low.c (debug_reg_change_callback): Use
1238 2015-08-25 Yao Qi <yao.qi@linaro.org>
1240 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1242 2015-08-25 Yao Qi <yao.qi@linaro.org>
1244 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1246 2015-08-25 Yao Qi <yao.qi@linaro.org>
1248 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1251 2015-08-25 Yao Qi <yao.qi@linaro.org>
1253 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1255 (debug_reg_change_callback): Remove argument entry and add argument
1256 lwp. Remove local variable thread. Don't print thread id in the
1257 debugging output. Don't check whether pid of thread equals to pid.
1258 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
1259 iterate_over_lwps instead find_inferior.
1261 2015-08-24 Pedro Alves <palves@redhat.com>
1263 * inferiors.c (get_first_process): New function.
1264 * inferiors.h (get_first_process): New declaration.
1265 * remote-utils.c (read_ptid): Default to the first process in the
1266 list, instead of to the current thread's process.
1268 2015-08-24 Pedro Alves <palves@redhat.com>
1270 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1271 * event-loop.c: Likewise.
1272 * remote-utils.c: Likewise.
1273 * tracepoint.c: Likewise.
1275 2015-08-24 Pedro Alves <palves@redhat.com>
1277 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1280 2015-08-21 Pedro Alves <palves@redhat.com>
1282 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1283 instead of literal 1.
1285 2015-08-21 Pedro Alves <palves@redhat.com>
1287 * tdesc.c (default_description): Explicitly zero-initialize.
1289 2015-08-21 Pedro Alves <palves@redhat.com>
1292 * inferiors.c (remove_thread): Discard any pending stop reply for
1294 * server.c (remove_all_on_match_pid): Rename to ...
1295 (remove_all_on_match_ptid): ... this. Work with a filter ptid
1297 (discard_queued_stop_replies): Change parameter to a ptid. Now
1299 (handle_v_kill, kill_inferior_callback, captured_main)
1300 (process_serial_event): Adjust.
1301 * server.h (discard_queued_stop_replies): Declare.
1303 2015-08-21 Pedro Alves <palves@redhat.com>
1305 * linux-low.c (wait_for_sigstop): Always switch to no thread
1306 selected if the previously current thread dies.
1307 * lynx-low.c (lynx_request_interrupt): Use the first thread's
1308 process instead of the current thread's.
1309 * remote-utils.c (input_interrupt): Don't check if there's no
1311 * server.c (gdb_read_memory, gdb_write_memory): If setting the
1312 current thread to the general thread fails, error out.
1313 (handle_qxfer_auxv, handle_qxfer_libraries)
1314 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1315 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1316 (handle_query): Check if there's a thread selected instead of
1317 checking whether there's any thread in the thread list.
1318 (handle_qxfer_threads, handle_qxfer_btrace)
1319 (handle_qxfer_btrace_conf): Don't error out early if there's no
1320 thread in the thread list.
1321 (handle_v_cont, myresume): Don't set the current thread to the
1323 (process_serial_event) <Hg handling>: Also set thread_id if the
1324 previous general thread is still alive.
1325 (process_serial_event) <g/G handling>: If setting the current
1326 thread to the general thread fails, error out.
1327 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1328 thread's lwp instead of the current thread's.
1329 * target.c (set_desired_thread): If the desired thread was not
1330 found, leave the current thread pointing to NULL. Return an int
1331 (boolean) indicating success.
1332 * target.h (set_desired_thread): Change return type to int.
1334 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
1336 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1337 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1339 (ps_get_thread_area): New function.
1341 2015-08-19 Gary Benson <gbenson@redhat.com>
1343 * hostio.c (handle_pread): Do not attempt to read more data
1344 than hostio_reply_with_data can fit in a packet.
1346 2015-08-18 Joel Brobecker <brobecker@adacore.com>
1348 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1350 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
1352 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1354 2015-08-06 Pedro Alves <palves@redhat.com>
1356 * tracepoint.c (expr_eval_result): Now an int.
1358 2015-08-06 Pedro Alves <palves@redhat.com>
1360 * gdbthread.h (struct regcache): Forward declare.
1361 (struct thread_info) <regcache_data>: Now a struct regcache
1363 * inferiors.c (inferior_regcache_data)
1364 (set_inferior_regcache_data): Now work with struct regcache
1366 * inferiors.h (struct regcache): Forward declare.
1367 (inferior_regcache_data, set_inferior_regcache_data): Now work
1368 with struct regcache pointers.
1369 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1370 (free_register_cache_thread): Remove struct regcache pointer
1373 2015-08-06 Pedro Alves <palves@redhat.com>
1375 * server.c (captured_main): On error, print the exception message
1376 to stderr, and if run_once is set, throw a quit.
1378 2015-08-06 Pedro Alves <palves@redhat.com>
1380 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1383 2015-08-06 Pedro Alves <palves@redhat.com>
1385 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1386 reading beyond the passed in buffer length.
1388 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
1390 * tracepoint.c (symbol_list) <required>: Remove.
1392 2015-08-06 Pedro Alves <palves@redhat.com>
1394 * linux-low.c (handle_extended_wait): Set the fork child's suspend
1395 count if stopping and suspending threads.
1396 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1397 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1398 (linux_detach): Complete an ongoing step-over.
1399 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
1401 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1402 (linux_wait_1): If passing a signal to the inferior after
1403 finishing a step-over, unsuspend and re-resume all lwps. If we
1404 see a single-step event but the thread should be continuing, don't
1405 pass the trap to gdb.
1406 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1407 internal_error instead of gdb_assert.
1408 (enqueue_pending_signal): New function.
1409 (check_ptrace_stopped_lwp_gone): Add debug output.
1410 (start_step_over): Use internal_error instead of gdb_assert.
1411 (complete_ongoing_step_over): New function.
1412 (linux_resume_one_thread): Don't resume a suspended thread.
1413 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1416 2015-08-06 Pedro Alves <palves@redhat.com>
1418 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1419 (linux_thread_alive): Use lwp_is_marked_dead.
1420 (extended_event_reported): Delete.
1421 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1422 instead of extended_event_reported.
1423 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
1425 (lwp_is_marked_dead): New function.
1426 (lwp_running): Use lwp_is_marked_dead.
1427 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1430 2015-08-06 Pedro Alves <palves@redhat.com>
1432 * linux-low.c (linux_wait_1): Move fork event output out of the
1433 !report_to_gdb check. Pass event_child->waitstatus to
1434 target_waitstatus_to_string instead of ourstatus.
1436 2015-08-04 Yao Qi <yao.qi@linaro.org>
1438 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1439 if current_thread is 32 bit.
1441 2015-08-04 Yao Qi <yao.qi@linaro.org>
1443 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1444 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1445 * server.c (extended_protocol): Remove "static".
1446 * server.h (extended_protocol): Declare it.
1448 2015-08-04 Yao Qi <yao.qi@linaro.org>
1450 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1451 both aarch64 and aarch32.
1452 (aarch64_set_pc): Likewise.
1454 2015-08-04 Yao Qi <yao.qi@linaro.org>
1456 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1457 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1458 arm-with-neon.xml to srv_xmlfiles.
1459 * linux-aarch64-low.c: Include linux-aarch32-low.h.
1460 (is_64bit_tdesc): New function.
1461 (aarch64_linux_read_description): New function.
1462 (aarch64_arch_setup): Call aarch64_linux_read_description.
1463 (regs_info): Rename to regs_info_aarch64.
1464 (aarch64_regs_info): Return right regs_info.
1465 (initialize_low_arch): Call initialize_low_arch_aarch32.
1467 2015-08-04 Yao Qi <yao.qi@linaro.org>
1469 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1470 * linux-aarch32-low.c: New file.
1471 * linux-aarch32-low.h: New file.
1472 * linux-arm-low.c (arm_fill_gregset): Move it to
1473 linux-aarch32-low.c.
1474 (arm_store_gregset): Likewise.
1475 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1476 (arm_store_vfpregset): Call arm_store_vfpregset_num.
1477 (arm_arch_setup): Check if PTRACE_GETREGSET works.
1478 (regs_info): Rename to regs_info_arm.
1479 (arm_regs_info): Return regs_info_aarch32 if
1480 have_ptrace_getregset is 1 and target description is
1481 arm_with_neon or arm_with_vfpv3.
1482 (initialize_low_arch): Don't call init_registers_arm_with_neon.
1483 Call initialize_low_arch_aarch32 instead.
1485 2015-08-04 Yao Qi <yao.qi@linaro.org>
1487 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1488 * linux-low.c: ... here.
1489 * linux-low.h (have_ptrace_getregset): Declare it.
1491 2015-08-04 Pedro Alves <palves@redhat.com>
1493 * thread-db.c (struct thread_db): Use new typedefs.
1494 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1496 (disable_thread_event_reporting): Cast result of dlsym to
1497 destination function pointer type.
1498 (thread_db_mourn): Use td_ta_delete_ftype.
1500 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
1502 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1504 (CDX_BREAKPOINT): Define for R2.
1505 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1506 (the_low_target): Add comments.
1508 2015-07-30 Yao Qi <yao.qi@linaro.org>
1510 * linux-arm-low.c (arm_hwcap): Remove it.
1511 (arm_read_description): New local variable arm_hwcap. Don't
1512 set arm_hwcap to zero.
1514 2015-07-30 Yao Qi <yao.qi@linaro.org>
1516 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1517 Use regcache->tdesc instead.
1518 (arm_store_wmmxregset): Likewise.
1519 (arm_fill_vfpregset): Likewise.
1520 (arm_store_vfpregset): Likewise.
1522 2015-07-30 Yao Qi <yao.qi@linaro.org>
1524 * linux-arm-low.c: Include arch/arm.h.
1525 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1526 (arm_store_gregset): Likewise.
1528 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
1530 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1531 ptrace's 4th parameter.
1533 2015-07-27 Yao Qi <yao.qi@linaro.org>
1535 * configure.srv (case aarch64*-*-linux*): Don't set
1538 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
1540 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1542 * linux-arm-low.c: Likewise.
1543 * linux-cris-low.c: Likewise.
1544 * linux-crisv32-low.c: Likewise.
1545 * linux-low.c: Likewise.
1546 * linux-m68k-low.c: Likewise.
1547 * linux-mips-low.c: Likewise.
1548 * linux-nios2-low.c: Likewise.
1549 * linux-s390-low.c: Likewise.
1550 * linux-sparc-low.c: Likewise.
1551 * linux-tic6x-low.c: Likewise.
1552 * linux-tile-low.c: Likewise.
1553 * linux-x86-low.c: Likewise.
1555 2015-07-24 Pedro Alves <palves@redhat.com>
1557 * config.in: Regenerate.
1558 * configure: Regenerate.
1560 2015-07-24 Pedro Alves <palves@redhat.com>
1562 * acinclude.m4: Include ../ptrace.m4.
1563 * configure.ac: Call GDB_AC_PTRACE.
1564 * config.in, configure: Regenerate.
1566 2015-07-24 Yao Qi <yao.qi@linaro.org>
1568 * linux-low.c (linux_create_inferior): Remove setting to
1569 proc->priv->new_inferior.
1570 (linux_attach): Likewise.
1571 (linux_low_filter_event): Likewise.
1572 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1574 2015-07-24 Yao Qi <yao.qi@linaro.org>
1576 * linux-low.c (linux_arch_setup): New function.
1577 (linux_low_filter_event): If proc->tdesc is NULL and
1578 proc->attached is true, call the_low_target.arch_setup.
1579 Otherwise, keep status pending, and return.
1580 (linux_resume_one_lwp_throw): Don't call get_pc if
1581 thread->while_stepping isn't NULL. Don't call
1582 get_thread_regcache if proc->tdesc is NULL.
1583 (need_step_over_p): Return 0 if proc->tdesc is NULL.
1584 (linux_target_ops): Install arch_setup.
1585 * server.c (start_inferior): Call the_target->arch_setup.
1586 * target.h (struct target_ops) <arch_setup>: New field.
1587 (target_arch_setup): New marco.
1588 * lynx-low.c (lynx_target_ops): Update.
1589 * nto-low.c (nto_target_ops): Update.
1590 * spu-low.c (spu_target_ops): Update.
1591 * win32-low.c (win32_target_ops): Update.
1593 2015-07-24 Yao Qi <yao.qi@linaro.org>
1595 * linux-low.c (linux_add_process): Don't set
1596 proc->priv->new_inferior.
1597 (linux_create_inferior): Set proc->priv->new_inferior to 1.
1598 (linux_attach): Likewise.
1600 2015-07-24 Yao Qi <yao.qi@linaro.org>
1602 * server.c (start_inferior): Code refactor.
1604 2015-07-24 Yao Qi <yao.qi@linaro.org>
1606 * server.c (process_serial_event): Set general_thread.
1608 2015-07-21 Yao Qi <yao.qi@linaro.org>
1610 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1611 aarch64_linux_get_debug_reg_capacity.
1613 2015-07-17 Yao Qi <yao.qi@linaro.org>
1615 * Makefile.in (aarch64-linux-hw-point.o): New rule.
1616 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1617 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1618 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1619 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1620 (AARCH64_HWP_ALIGNMENT): Likewise.
1621 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1622 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1623 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1624 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1625 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1626 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1627 (struct aarch64_debug_reg_state): Likewise.
1628 (struct arch_lwp_info): Likewise.
1629 (aarch64_align_watchpoint): Likewise.
1630 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1631 (aarch64_watchpoint_length): Likewise.
1632 (aarch64_point_encode_ctrl_reg): Likewise
1633 (aarch64_point_is_aligned): Likewise.
1634 (aarch64_align_watchpoint): Likewise.
1635 (aarch64_linux_set_debug_regs):
1636 (aarch64_dr_state_insert_one_point): Likewise.
1637 (aarch64_dr_state_remove_one_point): Likewise.
1638 (aarch64_handle_breakpoint): Likewise.
1639 (aarch64_handle_aligned_watchpoint): Likewise.
1640 (aarch64_handle_unaligned_watchpoint): Likewise.
1641 (aarch64_handle_watchpoint): Likewise.
1643 2015-07-17 Yao Qi <yao.qi@linaro.org>
1645 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1646 and don't aarch64_get_debug_reg_state. All callers update.
1647 (aarch64_handle_aligned_watchpoint): Likewise.
1648 (aarch64_handle_unaligned_watchpoint): Likewise.
1649 (aarch64_handle_watchpoint): Likewise.
1650 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1651 (aarch64_remove_point): Likewise.
1653 2015-07-17 Yao Qi <yao.qi@linaro.org>
1655 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1657 (aarch64_handle_unaligned_watchpoint): Likewise.
1659 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1661 Revert the previous 3 commits:
1662 Move gdb_regex* to common/
1663 Move linux_find_memory_regions_full & co.
1664 gdbserver build-id attribute generator
1666 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1667 Jan Kratochvil <jan.kratochvil@redhat.com>
1669 gdbserver build-id attribute generator.
1670 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1671 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1672 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1674 (get_dynamic): Use find_pdhr to traverse program headers.
1675 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1676 (compare_mapping_entry_range, struct find_memory_region_callback_data)
1677 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1678 (get_hex_build_id): New.
1679 (linux_qxfer_libraries_svr4): Add optional build-id attribute
1680 to reply XML document.
1682 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1683 Jan Kratochvil <jan.kratochvil@redhat.com>
1685 * target.c: Include target/target-utils.h and fcntl.h.
1686 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1687 (target_fileio_read_stralloc): New functions.
1689 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1691 * Makefile.in (OBS): Add gdb_regex.o.
1693 * config.in: Rebuilt.
1694 * configure: Rebuilt.
1696 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1697 Jan Kratochvil <jan.kratochvil@redhat.com>
1699 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1700 * Makefile.in (OBS): Add target-utils.o.
1701 (linux-maps.o, target-utils.o): New.
1702 * configure.srv (srv_linux_obj): Add linux-maps.o.
1704 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
1706 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1708 (the_low_target): Install it.
1710 2015-07-14 Pedro Alves <palves@redhat.com>
1712 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1713 Instead, ignore ECHILD, and throw an error for other errnos.
1715 2015-07-10 Pedro Alves <palves@redhat.com>
1717 * event-loop.c (struct callback_event) <data>: Change type to
1718 gdb_client_data instance instead of gdb_client_data pointer.
1719 (append_callback_event): Adjust.
1721 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
1723 * linux-aarch64-low.c: Add comments for each linux_target_ops
1724 method. Remove comments already covered in target_ops and
1725 linux_target_ops definitions.
1726 (the_low_target): Add comments for each unimplemented method.
1728 2015-07-09 Yao Qi <yao.qi@linaro.org>
1730 * linux-aarch64-low.c (aarch64_regmap): Remove.
1731 (aarch64_usrregs_info): Remove.
1732 (regs_info): Set field usrregs to NULL.
1734 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
1736 * linux-low.c: Include "rsp-low.h"
1737 (linux_low_encode_pt_config, linux_low_encode_raw): New.
1738 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1739 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1740 (handle_btrace_enable_pt): New.
1741 (handle_btrace_general_set): Support "pt".
1742 (handle_btrace_conf_general_set): Support "pt:size".
1744 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1746 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1749 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1751 * linux-aarch64-low.c: Remove comment about endianness.
1752 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
1753 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
1756 2015-06-24 Gary Benson <gbenson@redhat.com>
1758 * linux-i386-ipa.c (stdint.h): Do not include.
1759 * lynx-i386-low.c (stdint.h): Likewise.
1760 * lynx-ppc-low.c (stdint.h): Likewise.
1761 * mem-break.c (stdint.h): Likewise.
1762 * thread-db.c (stdint.h): Likewise.
1763 * tracepoint.c (stdint.h): Likewise.
1764 * win32-low.c (stdint.h): Likewise.
1766 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
1768 * server.c (write_qxfer_response): Update call to
1769 remote_escape_output.
1771 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
1772 Jan Kratochvil <jan.kratochvil@redhat.com>
1774 Merge multiple hex conversions.
1775 * gdbreplay.c (tohex): Rename to 'fromhex'.
1776 (logchar): Use fromhex.
1778 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1780 * server.c (handle_qxfer_libraries): Set `version' attribute for
1783 2015-06-10 Gary Benson <gbenson@redhat.com>
1785 * target.h (struct target_ops) <multifs_open>: New field.
1786 <multifs_unlink>: Likewise.
1787 <multifs_readlink>: Likewise.
1788 * linux-low.c (nat/linux-namespaces.h): New include.
1789 (linux_target_ops): Initialize the_target->multifs_open,
1790 the_target->multifs_unlink and the_target->multifs_readlink.
1791 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1792 * hostio.c (hostio_fs_pid): New static variable.
1793 (hostio_handle_new_gdb_connection): New function.
1794 (handle_setfs): Likewise.
1795 (handle_open): Use the_target->multifs_open as appropriate.
1796 (handle_unlink): Use the_target->multifs_unlink as appropriate.
1797 (handle_readlink): Use the_target->multifs_readlink as
1799 (handle_vFile): Handle vFile:setfs packets.
1800 * server.c (handle_query): Call hostio_handle_new_gdb_connection
1801 after target_handle_new_gdb_connection.
1803 2015-06-10 Gary Benson <gbenson@redhat.com>
1805 * configure.ac (AC_CHECK_FUNCS): Add setns.
1806 * config.in: Regenerate.
1807 * configure: Likewise.
1808 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1809 (linux-namespaces.o): New rule.
1810 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1812 2015-06-09 Gary Benson <gbenson@redhat.com>
1814 * hostio.c (handle_open): Process mode argument with
1815 fileio_to_host_mode.
1817 2015-06-01 Yao Qi <yao.qi@linaro.org>
1819 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1820 * linux-x86-low.c: Likewise.
1822 2015-05-28 Don Breazeal <donb@codesourcery.com>
1824 * linux-low.c (handle_extended_wait): Initialize
1825 thread_info.last_resume_kind for new fork children.
1827 2015-05-15 Pedro Alves <palves@redhat.com>
1829 * target.h (target_handle_new_gdb_connection): Rewrite using if
1830 wrapped in do/while.
1832 2015-05-14 Joel Brobecker <brobecker@adacore.com>
1834 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1835 * configure, config.in: Regenerate.
1836 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1839 2015-05-12 Don Breazeal <donb@codesourcery.com>
1841 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1842 PTRACE_EVENT_VFORK_DONE.
1843 (linux_low_ptrace_options, extended_event_reported): Add vfork
1845 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1846 and "vforkdone" for RSP 'T' Stop Reply Packet.
1847 * server.h (report_vfork_events): Declare
1850 2015-05-12 Don Breazeal <donb@codesourcery.com>
1852 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1853 (the_low_target) <new_fork>: Initialize new member.
1854 * linux-arm-low.c (arm_new_fork): New function.
1855 (the_low_target) <new_fork>: Initialize new member.
1856 * linux-low.c (handle_extended_wait): Call new target function
1858 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1859 * linux-mips-low.c (mips_add_watchpoint): New function
1860 extracted from mips_insert_point.
1861 (the_low_target) <new_fork>: Initialize new member.
1862 (mips_linux_new_fork): New function.
1863 (mips_insert_point): Call mips_add_watchpoint.
1864 * linux-x86-low.c (x86_linux_new_fork): New function.
1865 (the_low_target) <new_fork>: Initialize new member.
1867 2015-05-12 Don Breazeal <donb@codesourcery.com>
1869 * linux-low.c (handle_extended_wait): Implement return value,
1870 rename argument 'event_child' to 'event_lwp', handle
1871 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1872 (linux_low_ptrace_options): New function.
1873 (linux_low_filter_event): Call linux_low_ptrace_options,
1874 use different argument fo linux_enable_event_reporting,
1875 use return value from handle_extended_wait.
1876 (extended_event_reported): New function.
1877 (linux_wait_1): Call extended_event_reported and set
1878 status to report fork events.
1879 (linux_write_memory): Add pid to debug message.
1880 (reset_lwp_ptrace_options_callback): New function.
1881 (linux_handle_new_gdb_connection): New function.
1882 (linux_target_ops): Initialize new structure member.
1883 * linux-low.h (struct lwp_info) <waitstatus>: New member.
1884 * lynx-low.c: Initialize new structure member.
1885 * remote-utils.c (prepare_resume_reply): Implement stop reason
1886 "fork" for "T" stop message.
1887 * server.c (handle_query): Call handle_new_gdb_connection.
1888 * server.h (report_fork_events): Declare global flag.
1889 * target.h (struct target_ops) <handle_new_gdb_connection>:
1891 (target_handle_new_gdb_connection): New macro.
1892 * win32-low.c: Initialize new structure member.
1894 2015-05-12 Don Breazeal <donb@codesourcery.com>
1896 * mem-break.c (APPEND_TO_LIST): Define macro.
1897 (clone_agent_expr): New function.
1898 (clone_one_breakpoint): New function.
1899 (clone_all_breakpoints): New function.
1900 * mem-break.h: Declare new functions.
1902 2015-05-12 Don Breazeal <donb@codesourcery.com>
1904 * linux-low.c (linux_supports_fork_events): New function.
1905 (linux_supports_vfork_events): New function.
1906 (linux_target_ops): Initialize new structure members.
1907 (initialize_low): Call linux_check_ptrace_features.
1908 * lynx-low.c (lynx_target_ops): Initialize new structure
1910 * server.c (report_fork_events, report_vfork_events):
1912 (handle_query): Add new features to qSupported packet and
1914 (captured_main): Initialize new global variables.
1915 * target.h (struct target_ops) <supports_fork_events>:
1917 <supports_vfork_events>: New member.
1918 (target_supports_fork_events): New macro.
1919 (target_supports_vfork_events): New macro.
1920 * win32-low.c (win32_target_ops): Initialize new structure
1923 2015-05-12 Gary Benson <gbenson@redhat.com>
1925 * server.c (handle_qxfer_exec_file): Use current process
1928 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
1930 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
1931 Remove HAVE_PTRACE_GETREGS conditionals.
1932 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1933 instead of PTRACE_GETREGS and PTRACE_SETREGS.
1935 2015-05-08 Yao Qi <yao.qi@linaro.org>
1937 * linux-low.c (linux_supports_conditional_breakpoints): New
1939 (linux_target_ops): Install new target method.
1940 * lynx-low.c (lynx_target_ops): Install NULL hook for
1941 supports_conditional_breakpoints.
1942 * nto-low.c (nto_target_ops): Likewise.
1943 * spu-low.c (spu_target_ops): Likewise.
1944 * win32-low.c (win32_target_ops): Likewise.
1945 * server.c (handle_query): Check
1946 target_supports_conditional_breakpoints.
1947 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1949 (target_supports_conditional_breakpoints): New macro.
1951 2015-05-06 Pedro Alves <palves@redhat.com>
1954 * server.c (start_inferior): If the process exits, mourn it.
1956 2015-04-21 Gary Benson <gbenson@redhat.com>
1958 * hostio.c (fileio_open_flags_to_host): Factored out to
1959 fileio_to_host_openflags in common/fileio.c. Single use
1962 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1964 * linux-xtensa-low.c (xtensa_fill_gregset)
1965 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1968 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1970 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1971 (regs_info): Replace usrregs pointer with NULL.
1973 2015-04-17 Gary Benson <gbenson@redhat.com>
1975 * target.h (struct target_ops) <pid_to_exec_file>: New field.
1976 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1977 * server.c (handle_qxfer_exec_file): New function.
1978 (qxfer_packets): Add exec-file entry.
1979 (handle_query): Report qXfer:exec-file:read as supported packet.
1981 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
1983 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1985 2015-04-09 Gary Benson <gbenson@redhat.com>
1987 * hostio-errno.c (errno_to_fileio_error): Remove function.
1988 Update caller to use remote_fileio_to_fio_error.
1990 2015-04-09 Yao Qi <yao.qi@linaro.org>
1992 * linux-low.c (linux_insert_point): Call
1993 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1994 (linux_remove_point): Call remove_memory_breakpoint if type is
1996 * linux-x86-low.c (x86_insert_point): Don't call
1997 insert_memory_breakpoint.
1998 (x86_remove_point): Don't call remove_memory_breakpoint.
2000 2015-04-01 Pedro Alves <palves@redhat.com>
2001 Cleber Rosa <crosa@redhat.com>
2003 * server.c (gdbserver_usage): Reorganize and extend the usage
2006 2015-03-24 Pedro Alves <palves@redhat.com>
2008 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2009 output. Also dump TRAP_TRACE.
2010 (linux_low_filter_event): In debug output, distinguish a
2011 resume_stop SIGSTOP from a delayed SIGSTOP.
2013 2015-03-24 Gary Benson <gbenson@redhat.com>
2015 * linux-x86-low.c (x86_linux_new_thread): Moved to
2017 (x86_linux_prepare_to_resume): Likewise.
2019 2015-03-24 Gary Benson <gbenson@redhat.com>
2021 * Makefile.in (x86-linux-dregs.o): New rule.
2022 * configure.srv: Add x86-linux-dregs.o to relevant targets.
2023 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2024 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2025 (x86_linux_dr_get): Likewise.
2026 (x86_linux_dr_set): Likewise.
2027 (update_debug_registers_callback): Likewise.
2028 (x86_linux_dr_set_addr): Likewise.
2029 (x86_linux_dr_get_addr): Likewise.
2030 (x86_linux_dr_set_control): Likewise.
2031 (x86_linux_dr_get_control): Likewise.
2032 (x86_linux_dr_get_status): Likewise.
2033 (x86_linux_update_debug_registers): Likewise.
2035 2015-03-24 Gary Benson <gbenson@redhat.com>
2037 * linux-x86-low.c (x86_linux_update_debug_registers):
2038 New function, factored out from...
2039 (x86_linux_prepare_to_resume): ...this.
2041 2015-03-24 Gary Benson <gbenson@redhat.com>
2043 * linux-x86-low.c (x86_linux_dr_get): Update comments.
2044 (x86_linux_dr_set): Likewise.
2045 (update_debug_registers_callback): Likewise.
2046 (x86_linux_dr_set_addr): Likewise.
2047 (x86_linux_dr_get_addr): Likewise.
2048 (x86_linux_dr_set_control): Likewise.
2049 (x86_linux_dr_get_control): Likewise.
2050 (x86_linux_dr_get_status): Likewise.
2051 (x86_linux_prepare_to_resume): Likewise.
2053 2015-03-24 Gary Benson <gbenson@redhat.com>
2055 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2056 Use perror_with_name. Pass string through gettext.
2057 (x86_linux_dr_set): Likewise.
2059 2015-03-24 Gary Benson <gbenson@redhat.com>
2061 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2062 (x86_linux_dr_set_addr): ...this.
2063 (x86_dr_low_get_addr): Rename to...
2064 (x86_linux_dr_get_addr): ...this.
2065 (x86_dr_low_set_control): Rename to...
2066 (x86_linux_dr_set_control): ...this.
2067 (x86_dr_low_get_control): Rename to...
2068 (x86_linux_dr_get_control): ...this.
2069 (x86_dr_low_get_status): Rename to...
2070 (x86_linux_dr_get_status): ...this.
2071 (x86_dr_low): Update with new function names.
2073 2015-03-24 Gary Benson <gbenson@redhat.com>
2075 * Makefile.in (x86-linux.o): New rule.
2076 * configure.srv: Add x86-linux.o to relevant targets.
2077 * linux-low.c (lwp_set_arch_private_info): New function.
2078 (lwp_arch_private_info): Likewise.
2079 * linux-x86-low.c: Include nat/x86-linux.h.
2080 (arch_lwp_info): Removed structure.
2081 (update_debug_registers_callback):
2082 Use lwp_set_debug_registers_changed.
2083 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2084 and lwp_set_debug_registers_changed.
2085 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2087 2015-03-24 Gary Benson <gbenson@redhat.com>
2089 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2090 * linux-arm-low.c (arm_new_thread): Likewise.
2091 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2092 * linux-mips-low.c (mips_linux_new_thread): Likewise.
2093 * linux-x86-low.c (x86_linux_new_thread): Likewise.
2094 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2096 2015-03-24 Gary Benson <gbenson@redhat.com>
2098 * linux-low.c (ptid_of_lwp): New function.
2099 (lwp_is_stopped): Likewise.
2100 (lwp_stop_reason): Likewise.
2101 * linux-x86-low.c (update_debug_registers_callback):
2103 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2106 2015-03-24 Gary Benson <gbenson@redhat.com>
2108 * linux-low.h (linux_stop_lwp): Remove declaration.
2110 2015-03-24 Gary Benson <gbenson@redhat.com>
2112 * linux-low.h: Include nat/linux-nat.h.
2113 * linux-low.c (iterate_over_lwps_args): New structure.
2114 (iterate_over_lwps_filter): New function.
2115 (iterate_over_lwps): Likewise.
2116 * linux-x86-low.c (update_debug_registers_callback):
2117 Update signature to what iterate_over_lwps expects.
2118 Remove PID check that iterate_over_lwps now performs.
2119 (x86_dr_low_set_addr): Use iterate_over_lwps.
2120 (x86_dr_low_set_control): Likewise.
2122 2015-03-24 Gary Benson <gbenson@redhat.com>
2124 * linux-x86-low.c (x86_debug_reg_state): New function.
2125 (x86_linux_prepare_to_resume): Use the above.
2127 2015-03-24 Gary Benson <gbenson@redhat.com>
2129 * linux-low.c (current_lwp_ptid): New function.
2130 * linux-x86-low.c: Include nat/linux-nat.h.
2131 (x86_dr_low_get_addr): Use current_lwp_ptid.
2132 (x86_dr_low_get_control): Likewise.
2133 (x86_dr_low_get_status): Likewise.
2135 2015-03-20 Pedro Alves <palves@redhat.com>
2137 * tracepoint.c (cmd_qtstatus): Make "str" const.
2139 2015-03-20 Pedro Alves <palves@redhat.com>
2141 * server.c (handle_general_set): Make "req_str" const.
2143 2015-03-19 Pedro Alves <palves@redhat.com>
2145 * linux-low.c (linux_resume_one_lwp): Rename to ...
2146 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
2147 instead call perror_with_name.
2148 (check_ptrace_stopped_lwp_gone): New function.
2149 (linux_resume_one_lwp): Reimplement as wrapper around
2150 linux_resume_one_lwp_throw that swallows errors if the LWP is
2153 2015-03-19 Pedro Alves <palves@redhat.com>
2155 * linux-low.c (count_events_callback, select_event_lwp_callback):
2156 No longer check whether the thread has resume_stop as last resume
2159 2015-03-19 Pedro Alves <palves@redhat.com>
2161 * linux-low.c (count_events_callback, select_event_lwp_callback):
2162 Use the lwp's status_pending_p field, not the thread's.
2164 2015-03-19 Pedro Alves <palves@redhat.com>
2166 * linux-low.c (select_event_lwp_callback): Update comments to
2167 no longer mention SIGTRAP.
2169 2015-03-18 Gary Benson <gbenson@redhat.com>
2171 * server.c (handle_query): Do not report vFile:fstat as supported.
2173 2015-03-11 Gary Benson <gbenson@redhat.com>
2175 * hostio.c (sys/types.h): New include.
2176 (sys/stat.h): Likewise.
2177 (common-remote-fileio.h): Likewise.
2178 (handle_fstat): New function.
2179 (handle_vFile): Handle vFile:fstat packets.
2181 2015-03-11 Gary Benson <gbenson@redhat.com>
2183 * configure.ac (AC_CHECK_MEMBERS): Add checks for
2184 struct stat.st_blocks and struct stat.st_blksize.
2185 * configure: Regenerate.
2186 * config.in: Likewise.
2187 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2188 (OBS): Add common-remote-fileio.o.
2189 (common-remote-fileio.o): New rule.
2191 2015-03-09 Pedro Alves <palves@redhat.com>
2193 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2194 'struct sockaddr' pointer in 'accept' call.
2196 2015-03-09 Pedro Alves <palves@redhat.com>
2199 2015-03-07 Pedro Alves <palves@redhat.com>
2200 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2201 or <winsock2.h> here. Instead include "gdb_socket.h".
2202 (remote_open): Use union gdb_sockaddr_u.
2203 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2204 or <winsock2.h> here. Instead include "gdb_socket.h".
2205 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2206 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2208 (init_named_socket, gdb_agent_helper_thread): Use union
2211 2015-03-07 Pedro Alves <palves@redhat.com>
2213 * configure.ac (build_warnings): Move
2214 -Wdeclaration-after-statement to the C-specific set.
2215 * configure: Regenerate.
2217 2015-03-07 Pedro Alves <palves@redhat.com>
2219 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2220 or <winsock2.h> here. Instead include "gdb_socket.h".
2221 (remote_open): Use union gdb_sockaddr_u.
2222 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2223 or <winsock2.h> here. Instead include "gdb_socket.h".
2224 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2225 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2227 (init_named_socket, gdb_agent_helper_thread): Use union
2230 2015-03-07 Pedro Alves <palves@redhat.com>
2232 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2235 2015-03-06 Yao Qi <yao.qi@linaro.org>
2237 * linux-aarch64-low.c (aarch64_insert_point): Use
2238 show_debug_regs as a boolean.
2239 (aarch64_remove_point): Likewise.
2241 2015-03-05 Pedro Alves <palves@redhat.com>
2243 * lynx-low.c (lynx_target_ops): Install NULL hooks for
2244 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2245 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2246 * nto-low.c (nto_target_ops): Likewise.
2247 * spu-low.c (spu_target_ops): Likewise.
2248 * win32-low.c (win32_target_ops): Likewise.
2250 2015-03-04 Pedro Alves <palves@redhat.com>
2252 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2253 Decide whether a breakpoint triggered based on the SIGTRAP's
2255 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2256 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2257 (linux_low_filter_event): Check for breakpoints before checking
2259 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2261 (linux_stopped_by_sw_breakpoint)
2262 (linux_supports_stopped_by_sw_breakpoint)
2263 (linux_stopped_by_hw_breakpoint)
2264 (linux_supports_stopped_by_hw_breakpoint): New functions.
2265 (linux_target_ops): Install new target methods.
2267 2015-03-04 Pedro Alves <palves@redhat.com>
2269 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2270 * server.c (swbreak_feature, hwbreak_feature): New globals.
2271 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2272 (captured_main): Clear swbreak_feature and hwbreak_feature.
2273 * server.h (swbreak_feature, hwbreak_feature): Declare.
2274 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2275 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2276 supports_stopped_by_hw_breakpoint>: New fields.
2277 (target_supports_stopped_by_sw_breakpoint)
2278 (target_stopped_by_sw_breakpoint)
2279 (target_supports_stopped_by_hw_breakpoint)
2280 (target_stopped_by_hw_breakpoint): Declare.
2282 2015-03-04 Pedro Alves <palves@redhat.com>
2284 enum lwp_stop_reason -> enum target_stop_reason
2285 * linux-low.c (check_stopped_by_breakpoint): Adjust.
2286 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2287 (linux_wait_1, stuck_in_jump_pad_callback)
2288 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2289 (linux_stopped_by_watchpoint):
2290 * linux-low.h (enum lwp_stop_reason): Delete.
2291 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2292 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2294 2015-03-04 Yao Qi <yao.qi@linaro.org>
2296 * Makefile.in (SFILES): Add linux-aarch64-low.c.
2298 2015-03-03 Gary Benson <gbenson@redhat.com>
2300 * hostio.c (handle_vFile): Fix prefix lengths.
2302 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
2304 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2307 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
2309 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2310 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2311 (clean): Add "rm -f" for above C files.
2312 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2313 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2314 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2315 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2316 * linux-s390-low.c (HWCAP_S390_VX): New macro.
2317 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2318 (init_registers_s390x_vx_linux64)
2319 (init_registers_s390x_tevx_linux64)
2320 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2321 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2323 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2324 (s390_store_vxrs_high): New functions.
2325 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2327 (s390_arch_setup): Add logic for selecting one of the new target
2328 descriptions. Activate the new vector regsets if applicable.
2329 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2330 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2331 and init_registers_s390x_tevx_linux64.
2333 2015-03-01 Pedro Alves <palves@redhat.com>
2335 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2338 2015-02-27 Pedro Alves <palves@redhat.com>
2340 * linux-x86-low.c (u_debugreg_offset): New function.
2341 (x86_linux_dr_get, x86_linux_dr_set): Use it.
2343 2015-02-27 Pedro Alves <palves@redhat.com>
2345 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2346 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2347 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2348 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2349 (ps_lsetfpregs, ps_getpid)
2350 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2351 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2352 (ps_lsetxregs, ps_plog): Declare.
2354 2015-02-27 Pedro Alves <palves@redhat.com>
2356 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2357 IP_AGENT_EXPORT_FUNC.
2358 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2359 IP_AGENT_EXPORT_FUNC.
2360 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2361 (IP_AGENT_EXPORT): Delete.
2362 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2363 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2364 (gdb_trampoline_buffer_error, collecting, gdb_collect)
2365 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2366 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2367 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2368 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2369 (traceframe_read_count, traceframe_write_count)
2370 (traceframes_created, trace_state_variables, get_raw_reg)
2371 (get_trace_state_variable_value, set_trace_state_variable_value)
2372 (ust_loaded, helper_thread_id, cmd_buf): Use
2373 IPA_SYM_EXPORTED_NAME.
2374 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2375 (tracepoints) Use IP_AGENT_EXPORT_VAR.
2376 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2377 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2378 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2379 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2380 EXTERN_C_PUSH/EXTERN_C_POP.
2381 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2382 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2383 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2384 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2385 (traceframe_write_count, traceframe_read_count)
2386 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2387 (about_to_request_buffer_space, get_trace_state_variable_value)
2388 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2389 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2390 EXTERN_C_PUSH/EXTERN_C_POP.
2391 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2392 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2393 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2394 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2395 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2396 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2397 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2398 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2400 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2401 (IP_AGENT_EXPORT_VAR_DECL): Define.
2403 (gdb_agent_get_raw_reg): Declare.
2405 2015-02-27 Tom Tromey <tromey@redhat.com>
2406 Pedro Alves <palves@redhat.com>
2408 Rename symbols whose names are reserved C++ keywords throughout.
2410 2015-02-27 Pedro Alves <palves@redhat.com>
2412 * Makefile.in (COMPILER): New, get it from autoconf.
2413 (CXX): Get from autoconf instead.
2414 (COMPILE.pre): Use COMPILER.
2415 (CC-LD): Rename to ...
2416 (CC_LD): ... this. Use COMPILER.
2417 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2418 (CXX_FOR_TARGET): Default to g++ instead of gcc.
2419 * acinclude.m4: Include build-with-cxx.m4.
2420 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2421 Disable -Werror by default if building in C++ mode.
2422 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2423 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2424 the C++ compiler. Save/restore CXXFLAGS too.
2425 * configure: Regenerate.
2427 2015-02-27 Pedro Alves <palves@redhat.com>
2429 * acinclude.m4: Include libiberty.m4.
2430 * configure.ac: Call libiberty_INIT.
2431 * config.in, configure: Regenerate.
2433 2015-02-26 Pedro Alves <palves@redhat.com>
2435 * linux-low.c (linux_wait_1): When incrementing the PC past a
2436 program breakpoint always use the_low_target.breakpoint_len as
2437 increment, rather than the maximum between that and
2438 the_low_target.decr_pc_after_break.
2440 2015-02-23 Pedro Alves <palves@redhat.com>
2442 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2443 thread was doing a step-over; always adjust the PC if
2444 we stepped over a permanent breakpoint.
2445 (linux_wait_1): If we stepped over breakpoint that was on top of a
2446 permanent breakpoint, manually advance the PC past it.
2448 2015-02-23 Pedro Alves <palves@redhat.com>
2450 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2452 (x86_fill_gregset, x86_store_gregset): Use it when handling
2455 2015-02-20 Pedro Alves <palves@redhat.com>
2457 * thread-db.c: Include "nat/linux-procfs.h".
2458 (thread_db_init): Skip listing new threads if the kernel supports
2459 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2461 2015-02-20 Pedro Alves <palves@redhat.com>
2463 * linux-low.c (status_pending_p_callback): Use ptid_match.
2465 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
2467 PR breakpoints/16812
2468 * linux-low.c (wstatus_maybe_breakpoint): Remove.
2469 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2470 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2472 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
2474 PR breakpoints/15956
2475 * tracepoint.c (cmd_qtinit): Add check for current_thread.
2477 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2479 * linux-low.c (linux_low_btrace_conf): Print size.
2480 * server.c (handle_btrace_conf_general_set): New.
2481 (hanle_general_set): Call handle_btrace_conf_general_set.
2482 (handle_query): Report Qbtrace-conf:bts:size as supported.
2484 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2486 * linux-low.c (linux_low_enable_btrace): Update parameters.
2487 (linux_low_btrace_conf): New.
2488 (linux_target_ops)<to_btrace_conf>: Initialize.
2489 * server.c (current_btrace_conf): New.
2490 (handle_btrace_enable): Rename to ...
2491 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
2492 to target_enable_btrace. Update comment. Update users.
2493 (handle_qxfer_btrace_conf): New.
2494 (qxfer_packets): Add btrace-conf entry.
2495 (handle_query): Report qXfer:btrace-conf:read as supported packet.
2496 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2497 (target_ops)<read_btrace_conf>: New.
2498 (target_enable_btrace): Update parameters.
2499 (target_read_btrace_conf): New.
2501 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2503 * server.c (handle_btrace_general_set): Remove call to
2504 target_supports_btrace.
2505 (supported_btrace_packets): New.
2506 (handle_query): Call supported_btrace_packets.
2507 * target.h: include btrace-common.h.
2508 (btrace_target_info): Removed.
2509 (supports_btrace, target_supports_btrace): Update parameters.
2511 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2513 * Makefile.in (SFILES): Add common/btrace-common.c.
2514 (OBS): Add common/btrace-common.o.
2515 (btrace-common.o): Add build rules.
2516 * linux-low: Include btrace-common.h.
2517 (linux_low_read_btrace): Use struct btrace_data. Call
2518 btrace_data_init and btrace_data_fini.
2520 2015-02-06 Pedro Alves <palves@redhat.com>
2522 * thread-db.c (find_new_threads_callback): Add debug output.
2524 2015-02-04 Pedro Alves <palves@redhat.com>
2526 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2527 (resume_stopped_resumed_lwps): New function.
2528 (linux_wait_for_event_filtered): Use it.
2530 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2532 * Makefile.in (SFILES): Add linux-personality.c.
2533 (linux-personality.o): New rule.
2534 * configure.srv (srv_linux_obj): Add linux-personality.o to the
2535 list of objects to be built.
2536 * linux-low.c: Include nat/linux-personality.h.
2537 (linux_create_inferior): Remove code to disable address space
2538 randomization (moved to ../nat/linux-personality.c). Create
2539 cleanup to disable address space randomization.
2541 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2543 * Makefile.in (posix-strerror.o): New rule.
2544 (mingw-strerror.o): Likewise.
2545 * configure: Regenerated.
2546 * configure.ac: Source file ../common/common.host. Initialize new
2547 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
2549 2015-01-14 Yao Qi <yao@codesourcery.com>
2551 * Makefile.in (SFILES): Add nat/ppc-linux.c.
2552 (ppc-linux.o): New rule.
2553 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2554 * configure.ac: AC_CHECK_FUNCS(getauxval).
2555 * config.in: Re-generated.
2556 * configure: Re-generated.
2557 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2558 ppc64_64bit_inferior_p
2560 2015-01-14 Yao Qi <yao@codesourcery.com>
2562 * linux-ppc-low.c: Include "nat/ppc-linux.h".
2563 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2564 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
2565 (PT_ORIG_R3, PT_TRAP): Likewise.
2566 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2567 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2568 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2570 2015-01-10 Joel Brobecker <brobecker@adacore.com>
2572 * i387-fp.c (i387_cache_to_xsave): In look over
2573 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2574 zmmh_low_space field by use of zmmh_high_space.
2576 2015-01-09 Pedro Alves <palves@redhat.com>
2578 * linux-low.c (step_over_bkpt): Move higher up in the file.
2579 (handle_extended_wait): Don't store the stop_pc here.
2580 (get_stop_pc): Adjust comments and rename to ...
2581 (check_stopped_by_breakpoint): ... this. Record whether the LWP
2582 stopped for a software breakpoint or hardware breakpoint.
2583 (thread_still_has_status_pending_p): New function.
2584 (status_pending_p_callback): Use
2585 thread_still_has_status_pending_p. If the event is no longer
2586 interesting, resume the LWP.
2587 (handle_tracepoints): Add assert.
2588 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2589 (wstatus_maybe_breakpoint): New function.
2590 (cancel_breakpoint): Delete function.
2591 (check_stopped_by_watchpoint): New function, factored out from
2592 linux_low_filter_event.
2593 (lp_status_maybe_breakpoint): Delete function.
2594 (linux_low_filter_event): Remove filter_ptid argument.
2595 Leave thread group exits pending here. Store the LWP's stop PC.
2596 Always leave events pending.
2597 (linux_wait_for_event_filtered): Pull all events out of the
2598 kernel, and leave them all pending.
2599 (count_events_callback, select_event_lwp_callback): Consider all
2601 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2602 (select_event_lwp): Only give preference to the stepping LWP in
2603 all-stop mode. Adjust comments.
2604 (ignore_event): New function.
2605 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
2606 references to cancel_breakpoints. Adjust to renames. Also give
2607 equal priority to all LWPs that have had events in non-stop mode.
2608 If reporting a software breakpoint event, unadjust the LWP's PC.
2609 (linux_wait): If linux_wait_1 returned an ignored event, retry.
2610 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2612 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
2613 (resume_status_pending_p): Use thread_still_has_status_pending_p.
2614 (linux_stopped_by_watchpoint): Adjust.
2615 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2616 * linux-low.h (enum lwp_stop_reason): New.
2617 (struct lwp_info) <stop_pc>: Adjust comment.
2618 <stopped_by_watchpoint>: Delete field.
2619 <stop_reason>: New field.
2620 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2621 * mem-break.c (software_breakpoint_inserted_here)
2622 (hardware_breakpoint_inserted_here): New function.
2623 * mem-break.h (software_breakpoint_inserted_here)
2624 (hardware_breakpoint_inserted_here): Declare.
2625 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2626 (cancel_breakpoints): Delete.
2627 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2628 (upload_fast_traceframes): Remove references to
2631 2015-01-09 Pedro Alves <palves@redhat.com>
2633 * thread-db.c (find_new_threads_callback): Ignore thread if the
2634 kernel thread ID is -1.
2636 2015-01-09 Pedro Alves <palves@redhat.com>
2638 * linux-low.c (linux_attach_fail_reason_string): Move to
2639 nat/linux-ptrace.c, and rename.
2640 (linux_attach_lwp): Update comment.
2641 (attach_proc_task_lwp_callback): New function.
2642 (linux_attach): Adjust to rename and use
2643 linux_proc_attach_tgid_threads.
2644 (linux_attach_fail_reason_string): Delete declaration.
2646 2015-01-01 Joel Brobecker <brobecker@adacore.com>
2648 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2649 * server.c (gdbserver_version): Likewise.
2651 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
2653 * remote-utils.c: Include ctype.h.
2654 (input_interrupt): Explicitly handle the case when the char
2655 received is the NUL byte. Improve the printing of non-ASCII
2658 2014-12-16 Joel Brobecker <brobecker@adacore.com>
2660 * linux-low.c (linux_low_filter_event): Update call to
2661 linux_enable_event_reporting following the addition of
2662 a new parameter to that function.
2664 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
2667 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2668 (AARCH64_FPCR_REGNO): Likewise.
2669 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2670 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2671 (aarch64_store_fpregset): Likewise.
2673 2014-12-15 Joel Brobecker <brobecker@adacore.com>
2675 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2676 Remove FIXME comment about assumption about N.
2678 2014-12-13 Joel Brobecker <brobecker@adacore.com>
2680 * configure.ac: If large-file support is disabled in GDBserver,
2681 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2682 * configure: Regenerate.
2684 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2686 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2687 warning upon ENODATA from ptrace.
2688 * linux-s390-low.c (s390_store_tdb): New.
2689 (s390_regsets): Add regset for NT_S390_TDB.
2691 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2693 * linux-low.c (regsets_store_inferior_registers): Skip regsets
2694 without a fill_function.
2695 * linux-s390-low.c (s390_fill_last_break): Remove.
2696 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2697 (s390_arch_setup): Use regset's size instead of fill_function for
2700 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2702 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2703 the regset's store function when ptrace returned an error.
2704 * regcache.c (get_thread_regcache): Invalidate register cache
2705 before fetching inferior's registers.
2707 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2709 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2710 while-loop as for-loop.
2711 (regsets_store_inferior_registers): Likewise.
2713 2014-11-28 Yao Qi <yao@codesourcery.com>
2715 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2716 * config.in, configure: Re-generate.
2717 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2720 2014-11-21 Yao Qi <yao@codesourcery.com>
2722 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2723 (AC_CHECK_HEADERS): Remove malloc.h.
2724 * configure: Re-generated.
2725 * config.in: Re-generated.
2726 * server.h: Don't include alloca.h and malloc.h.
2727 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2728 Don't include malloc.h.
2730 2014-11-17 Joel Brobecker <brobecker@adacore.com>
2732 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2733 corresponding ERRNO check in same block.
2735 2014-11-12 Pedro Alves <palves@redhat.com>
2737 * server.c (cont_thread): Update comment.
2738 (start_inferior, attach_inferior): No longer clear cont_thread.
2739 (handle_v_cont): No longer set cont_thread.
2740 (captured_main): Clear cont_thread each time a GDB connects.
2742 2014-11-12 Pedro Alves <palves@redhat.com>
2744 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2745 thread, and don't resume all threads if the Hc thread has exited.
2747 2014-11-12 Pedro Alves <palves@redhat.com>
2749 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2750 the process group instead of to a specific LWP.
2752 2014-10-15 Pedro Alves <palves@redhat.com>
2755 * win32-arm-low.c (arm_set_thread_context): Remove current_event
2757 (arm_set_thread_context): Delete.
2758 (the_low_target): Adjust.
2759 * win32-i386-low.c (debug_registers_changed)
2760 (debug_registers_used): Delete.
2761 (update_debug_registers_callback): New function.
2762 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2763 needing to update their debug registers.
2764 (win32_get_current_dr): New function.
2765 (x86_dr_low_get_addr, x86_dr_low_get_control)
2766 (x86_dr_low_get_status): Fetch the debug register from the thread
2768 (i386_initial_stuff): Adjust.
2769 (i386_get_thread_context): Remove current_event parameter. Don't
2770 clear debug_registers_changed nor copy DR values to
2772 (i386_set_thread_context): Delete.
2773 (i386_prepare_to_resume): New function.
2774 (i386_thread_added): Mark the thread as needing to update irs
2776 (the_low_target): Remove i386_set_thread_context and install
2777 i386_prepare_to_resume.
2778 * win32-low.c (win32_get_thread_context): Adjust.
2779 (win32_set_thread_context): Use SetThreadContext
2781 (win32_prepare_to_resume): New function.
2782 (win32_require_context): New function, factored out from ...
2783 (thread_rec): ... this.
2784 (continue_one_thread): Call win32_prepare_to_resume on each thread
2785 we're about to continue.
2786 (win32_resume): Call win32_prepare_to_resume on the event thread.
2787 * win32-low.h (struct win32_thread_info)
2788 <debug_registers_changed>: New field.
2789 (struct win32_target_ops): Change prototype of set_thread_context,
2790 delete set_thread_context and add prepare_to_resume.
2791 (win32_require_context): New declaration.
2793 2014-10-08 Gary Benson <gbenson@redhat.com>
2795 * server.h: Do not include common-exceptions.h.
2797 2014-10-08 Gary Benson <gbenson@redhat.com>
2799 * server.h: Do not include cleanups.h.
2801 2014-09-30 James Hogan <james.hogan@imgtec.com>
2803 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2806 2014-09-23 Yao Qi <yao@codesourcery.com>
2808 * linux-low.c (lp_status_maybe_breakpoint): New function.
2809 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2810 (count_events_callback): Likewise.
2811 (select_event_lwp_callback): Likewise.
2812 (cancel_breakpoints_callback): Likewise.
2814 2014-09-19 Don Breazeal <donb@codesourcery.com>
2816 * linux-low.c (handle_extended_wait): Call
2817 linux_ptrace_get_extended_event.
2818 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2819 linux_is_extended_waitstatus.
2821 2014-09-16 Joel Brobecker <brobecker@adacore.com>
2823 * Makefile.in (CPPFLAGS): Define.
2824 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2825 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2827 2014-09-16 Gary Benson <gbenson@redhat.com>
2829 * inferiors.h (current_inferior): Renamed as...
2830 (current_thread): New variable. All uses updated.
2831 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2832 (maybe_move_out_of_jump_pad): Likewise.
2833 (cancel_breakpoint): Likewise.
2834 (linux_low_filter_event): Likewise.
2835 (wait_for_sigstop): Likewise.
2836 (linux_resume_one_lwp): Likewise.
2837 (need_step_over_p): Likewise.
2838 (start_step_over): Likewise.
2839 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2840 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2841 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2842 and save_inferior as saved_thread.
2843 * regcache.c (get_thread_regcache): Renamed saved_inferior as
2845 (regcache_invalidate_thread): Likewise.
2846 * remote-utils.c (prepare_resume_reply): Likewise.
2847 * thread-db.c (thread_db_get_tls_address): Likewise.
2848 (disable_thread_event_reporting): Likewise.
2849 (remove_thread_event_breakpoints): Likewise.
2850 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2852 * target.h (set_desired_inferior): Renamed as...
2853 (set_desired_thread): New declaration. All uses updated.
2854 * server.c (myresume): Updated comment to reference thread instead
2856 (handle_serial_event): Likewise.
2857 (handle_target_event): Likewise.
2859 2014-09-12 Tom Tromey <tromey@redhat.com>
2860 Gary Benson <gbenson@redhat.com>
2862 * regcache.h: Include common-regcache.h.
2863 (regcache_read_pc): Don't declare.
2864 * regcache.c (get_thread_regcache_for_ptid): New function.
2866 2014-09-11 Tom Tromey <tromey@redhat.com>
2867 Gary Benson <gbenson@redhat.com>
2869 * symbol.c: New file.
2870 * Makefile.in (SFILES): Add symbol.c.
2871 (OBS): Add symbol.o.
2873 2014-09-11 Gary Benson <gbenson@redhat.com>
2875 * target.c (target_stop_ptid, target_continue_ptid): New
2878 2014-09-11 Tom Tromey <tromey@redhat.com>
2879 Gary Benson <gbenson@redhat.com>
2881 * target.h: Include target/target.h.
2882 * target.c (target_read_memory, target_read_uint32)
2883 (target_write_memory): New functions.
2885 2014-09-11 Gary Benson <gbenson@redhat.com>
2887 * server.h (debug_hw_points): Don't declare.
2888 * server.c (debug_hw_points): Don't define. Replace all uses
2889 with show_debug_regs.
2890 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
2891 all uses with show_debug_regs.
2893 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
2895 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2896 endianness into account.
2897 (ppc_supply_ptrace_register): Likewise.
2899 2014-09-03 James Hogan <james.hogan@imgtec.com>
2901 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2902 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2904 2014-09-03 Gary Benson <gbenson@redhat.com>
2906 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2907 ALL_DEBUG_ADDRESS_REGISTERS.
2909 2014-09-02 Gary Benson <gbenson@redhat.com>
2911 * i386-low.h: Renamed as...
2912 * x86-low.h: New file. All type, function and variable name
2913 prefixes changed from "i386_" to "x86_". All references updated.
2914 * i386-low.c: Renamed as...
2915 * x86-low.c: New file. All type, function and variable name
2916 prefixes changed from "i386_" to "x86_". All references updated.
2918 2014-09-02 Gary Benson <gbenson@redhat.com>
2920 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2921 (x86_linux_new_thread): Likewise.
2923 2014-08-29 Gary Benson <gbenson@redhat.com>
2925 * server.h (setjmp.h): Do not include.
2926 (toplevel): Do not declare.
2927 (common-exceptions.h): Include.
2928 (cleanups.h): Likewise.
2929 * server.c (toplevel): Do not define.
2930 (exit_code): New static global.
2931 (detach_or_kill_for_exit_cleanup): New function.
2932 (main): New function. Original main renamed to...
2933 (captured_main): New function.
2934 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2936 2014-08-29 Gary Benson <gbenson@redhat.com>
2938 * Makefile.in (SFILES): Add common/common-exceptions.c.
2939 (OBS): Add common-exceptions.o.
2940 (common-exceptions.o): New rule.
2941 * utils.c (prepare_to_throw_exception): New function.
2943 2014-08-29 Gary Benson <gbenson@redhat.com>
2945 * config.in: Regenerate.
2946 * configure: Likewise.
2948 2014-08-29 Gary Benson <gbenson@redhat.com>
2950 * Makefile.in (SFILES): Add common/cleanups.c.
2952 (cleanups.o): New rule.
2954 2014-08-29 Gary Benson <gbenson@redhat.com>
2956 * utils.c (internal_vwarning): New function.
2958 2014-08-28 Gary Benson <gbenson@redhat.com>
2960 * utils.h (fatal): Remove declaration.
2961 * utils.c (fatal): Remove function.
2963 2014-08-28 Gary Benson <gbenson@redhat.com>
2965 * tracepoint.c (gdb_agent_init): Replace fatal with
2967 (initialize_tracepoint): Likewise.
2969 2014-08-28 Gary Benson <gbenson@redhat.com>
2971 * remote-utils.c (remote_prepare): Replace fatal with error.
2973 2014-08-28 Gary Benson <gbenson@redhat.com>
2975 * linux-low.c (linux_async): Replace fatal with warning.
2977 (linux_start_non_stop): Return -1 if linux_async failed.
2979 2014-08-28 Gary Benson <gbenson@redhat.com>
2981 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2983 (i386_dr_low_get_addr): Remove vague comment.
2984 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2987 2014-08-28 Gary Benson <gbenson@redhat.com>
2989 * inferiors.c (get_thread_process): Replace check with gdb_assert.
2990 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2992 (linux_resume_one_lwp): Likewise.
2993 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2995 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2996 with internal_error.
2997 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2998 (init_register_cache): Replace fatal with gdb_assert_not_reached.
2999 (find_register_by_name): Replace fatal with internal_error.
3000 (find_regno): Likewise.
3001 * tdesc.c (init_target_desc): Replace check with gdb_assert.
3002 * thread-db.c (thread_db_create_event): Likewise.
3003 (thread_db_load_search): Likewise.
3004 (try_thread_db_load_1): Likewise.
3005 * tracepoint.c (get_jump_space_head): Replace fatal with
3007 (claim_trampoline_space): Likewise.
3008 (have_fast_tracepoint_trampoline_buffer): Likewise.
3009 (cmd_qtstart): Likewise.
3010 (stop_tracing): Likewise.
3011 (fast_tracepoint_collecting): Likewise.
3012 (target_malloc): Likewise.
3013 (download_tracepoint): Likewise.
3014 (download_trace_state_variables): Replace check with gdb_assert.
3015 (upload_fast_traceframes): Replace fatal with internal_error.
3017 2014-08-19 Tom Tromey <tromey@redhat.com>
3018 Gary Benson <gbenson@redhat.com>
3020 * Makefile.in (SFILES): Add common/common-debug.c.
3021 (OBS): Add common-debug.o.
3022 (common-debug.o): New rule.
3023 * debug.h (debug_printf): Don't declare.
3024 * debug.c (debug_printf): Renamed and rewritten as...
3025 (debug_vprintf): New function.
3027 2014-08-19 Gary Benson <gbenson@redhat.com>
3029 * utils.h: Do not include print-utils.h.
3031 2014-08-19 Tom Tromey <tromey@redhat.com>
3032 Gary Benson <gbenson@redhat.com>
3034 * server.h: Add static assertion.
3035 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3037 2014-08-19 Tom Tromey <tromey@redhat.com>
3038 Gary Benson <gbenson@redhat.com>
3040 * Makefile.in (SFILES): Add common/errors.c.
3041 (OBS): Add errors.o.
3042 (IPA_OBS): Add errors-ipa.o.
3043 (errors.o): New rule.
3044 (errors-ipa.o): Likewise.
3045 * utils.h (perror_with_name, error, warning): Don't declare.
3046 * utils.c (warning): Renamed and rewritten as...
3047 (vwarning): New function.
3048 (error): Renamed and rewritten as...
3049 (verror): New function.
3050 (internal_error): Renamed and rewritten as...
3051 (internal_verror): New function.
3053 2014-08-07 Gary Benson <gbenson@redhat.com>
3055 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3056 * configure: Regenerate.
3057 * config.in: Likewise.
3058 * server.h: Do not include errno.h.
3059 * event-loop.c: Likewise.
3060 * hostio-errno.c: Likewise.
3061 * linux-low.c: Likewise.
3062 * remote-utils.c: Likewise.
3063 * spu-low.c: Likewise.
3064 * utils.c: Likewise.
3065 * gdbreplay.c: Unconditionally include errno.h.
3067 2014-08-07 Gary Benson <gbenson@redhat.com>
3069 * server.h: Do not include string.h.
3070 * event-loop.c: Likewise.
3071 * linux-low.c: Likewise.
3072 * regcache.c: Likewise.
3073 * remote-utils.c: Likewise.
3074 * spu-low.c: Likewise.
3075 * utils.c: Likewise.
3077 2014-08-07 Gary Benson <gbenson@redhat.com>
3079 * server.h: Do not include gdb_assert.h.
3081 2014-08-07 Gary Benson <gbenson@redhat.com>
3083 * server.h: Do not include common-utils.h.
3085 2014-08-07 Gary Benson <gbenson@redhat.com>
3087 * server.h: Do not include ptid.h.
3088 * notif.h: Likewise.
3090 2014-08-07 Gary Benson <gbenson@redhat.com>
3092 * server.h: Do not include gdb_locale.h.
3094 2014-08-07 Gary Benson <gbenson@redhat.com>
3096 * server.h: Do not include gdb/signals.h.
3097 * win32-low.c: Likewise.
3099 2014-08-07 Gary Benson <gbenson@redhat.com>
3101 * server.h: Do not include pathmax.h.
3103 2014-08-07 Gary Benson <gbenson@redhat.com>
3105 * server.h: Do not include libiberty.h.
3106 * linux-bfin-low.c: Likewise.
3108 2014-08-07 Gary Benson <gbenson@redhat.com>
3110 * server.h: Do not include ansidecl.h.
3112 2014-08-07 Gary Benson <gbenson@redhat.com>
3114 * linux-x86-low.c: Do not include stddef.h.
3115 * lynx-ppc-low.c: Likewise.
3116 * tracepoint.c: Likewise.
3118 2014-08-07 Gary Benson <gbenson@redhat.com>
3120 * server.h: Do not include stdarg.h.
3121 * nto-low.c: Likewise.
3123 2014-08-07 Gary Benson <gbenson@redhat.com>
3125 * server.h: Do not include stdlib.h.
3126 * inferiors.c: Likewise.
3127 * linux-low.c: Likewise.
3128 * regcache.c: Likewise.
3129 * spu-low.c: Likewise.
3130 * tracepoint.c: Likewise.
3131 * utils.c: Likewise.
3133 2014-08-07 Gary Benson <gbenson@redhat.com>
3135 * server.h: Do not include stdio.h.
3136 * linux-low.c: Likewise.
3137 * remote-utils.c: Likewise.
3138 * spu-low.c: Likewise.
3139 * utils.c: Likewise.
3140 * wincecompat.c: Likewise.
3142 2014-08-06 Gary Benson <gbenson@redhat.com>
3144 * regcache.c (init_register_cache): Move conditionals inside if.
3146 2014-08-06 Gary Benson <gbenson@redhat.com>
3148 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3150 2014-07-31 Gary Benson <gbenson@redhat.com>
3152 * ax.h: Do not include server.h.
3153 * gdbthread.h: Likewise.
3154 * lynx-low.h: Likewise.
3155 * notif.h: Likewise.
3157 2014-07-30 Gary Benson <gbenson@redhat.com>
3159 * server.h: Include common-defs.h.
3160 Do not include config.h or build-gnulib-gdbserver/config.h.
3162 2014-07-30 Gary Benson <gbenson@redhat.com>
3164 * hostio-errno.c: Move server.h to top of includes list.
3165 * inferiors.c: Likewise.
3166 * linux-x86-low.c: Likewise.
3167 * notif.c: Include server.h.
3169 2014-07-24 Tom Tromey <tromey@redhat.com>
3170 Gary Benson <gbenson@redhat.com>
3172 * server.h (CORE_ADDR): Now unsigned.
3174 2014-07-16 Pedro Alves <palves@redhat.com>
3176 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3178 2014-07-15 Pedro Alves <palves@redhat.com>
3180 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3183 2014-07-11 Pedro Alves <palves@redhat.com>
3185 * linux-low.c (kill_wait_lwp): New function, based on
3186 kill_one_lwp_callback, but use my_waitpid directly.
3187 (kill_one_lwp_callback, linux_kill): Use it.
3189 2014-06-23 Pedro Alves <palves@redhat.com>
3191 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3192 before setting DR0..DR3.
3194 2014-06-20 Gary Benson <gbenson@redhat.com>
3196 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3197 * configure: Regenerated.
3198 * config.in: Likewise.
3200 2014-06-20 Gary Benson <gbenson@redhat.com>
3202 * Makefile.in (SFILES): Update locations for files moved
3204 (object file files): Reordered.
3206 2014-06-20 Gary Benson <gbenson@redhat.com>
3208 * i386-low.h (i386_dr_low_can_set_addr): Removed.
3209 (i386_dr_low_set_addr): Likewise.
3210 (i386_dr_low_get_addr): Likewise.
3211 (i386_dr_low_can_set_control): Likewise.
3212 (i386_dr_low_set_control): Likewise.
3213 (i386_dr_low_get_control): Likewise.
3214 (i386_dr_low_get_status): Likewise.
3215 (i386_get_debug_register_length): Likewise.
3216 * linux-x86-low.c (i386_dr_low_set_addr):
3217 Changed signature. Made static.
3218 (i386_dr_low_get_addr): Likewise.
3219 (i386_dr_low_set_control): Likewise.
3220 (i386_dr_low_get_control): Likewise.
3221 (i386_dr_low_get_status): Likewise.
3222 (i386_dr_low): New global variable.
3223 * win32-i386-low.c (i386_dr_low_set_addr):
3224 Changed signature. Made static.
3225 (i386_dr_low_get_addr): Likewise.
3226 (i386_dr_low_set_control): Likewise.
3227 (i386_dr_low_get_control): Likewise.
3228 (i386_dr_low_get_status): Likewise.
3229 (i386_dr_low): New global variable.
3231 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
3233 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3234 * Makefile.in (AR, AR_FLAGS): Define.
3235 * configure: Regenerate.
3237 2014-06-19 Gary Benson <gbenson@redhat.com>
3239 * Makefile.in (i386-dregs.o): New rule.
3240 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3241 * i386-low.c (target.h): Remove include.
3242 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3243 (DR_CONTROL_SHIFT): Likewise.
3244 (DR_CONTROL_SIZE): Likewise.
3245 (DR_RW_EXECUTE): Likewise.
3246 (DR_RW_WRITE): Likewise.
3247 (DR_RW_READ): Likewise.
3248 (DR_RW_IORW): Likewise.
3249 (DR_LEN_1): Likewise.
3250 (DR_LEN_2): Likewise.
3251 (DR_LEN_4): Likewise.
3252 (DR_LEN_8): Likewise.
3253 (DR_LOCAL_ENABLE_SHIFT): Likewise.
3254 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3255 (DR_ENABLE_SIZE): Likewise.
3256 (DR_LOCAL_SLOWDOWN): Likewise.
3257 (DR_GLOBAL_SLOWDOWN): Likewise.
3258 (DR_CONTROL_RESERVED): Likewise.
3259 (I386_DR_CONTROL_MASK): Likewise.
3260 (I386_DR_VACANT): Likewise.
3261 (I386_DR_LOCAL_ENABLE): Likewise.
3262 (I386_DR_GLOBAL_ENABLE): Likewise.
3263 (I386_DR_DISABLE): Likewise.
3264 (I386_DR_SET_RW_LEN): Likewise.
3265 (I386_DR_GET_RW_LEN): Likewise.
3266 (I386_DR_WATCH_HIT): Likewise.
3267 (i386_wp_op_t): Likewise.
3268 (i386_show_dr): Likewise.
3269 (i386_length_and_rw_bits): Likewise.
3270 (i386_insert_aligned_watchpoint): Likewise.
3271 (i386_remove_aligned_watchpoint): Likewise.
3272 (i386_handle_nonaligned_watchpoint): Likewise.
3273 i386_update_inferior_debug_regs(): Likewise.
3274 (i386_dr_insert_watchpoint): Likewise.
3275 (i386_dr_remove_watchpoint): Likewise.
3276 (i386_dr_region_ok_for_watchpoint): Likewise.
3277 (i386_dr_stopped_data_address): Likewise.
3278 (i386_dr_stopped_by_watchpoint): Likewise.
3280 2014-06-19 Gary Benson <gbenson@redhat.com>
3282 * i386-low.c (i386_dr_show): Renamed to
3283 i386_show_dr and made static. All uses updated.
3284 (i386_dr_length_and_rw_bits): Renamed to
3285 i386_length_and_rw_bits and made static.
3287 (i386_dr_insert_aligned_watchpoint): Renamed to
3288 i386_insert_aligned_watchpoint and made static.
3290 (i386_dr_remove_aligned_watchpoint): Renamed to
3291 i386_remove_aligned_watchpoint and made static.
3293 (i386_dr_update_inferior_debug_regs): Renamed to
3294 i386_update_inferior_debug_regs and made static.
3297 2014-06-18 Gary Benson <gbenson@redhat.com>
3299 * i386-low.h (i386_dr_low_can_set_addr): New macro.
3300 (i386_dr_low_can_set_control): Likewise.
3301 (i386_get_debug_register_length): Likewise.
3302 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3303 (i386_dr_low_can_set_control): Likewise.
3304 (i386_get_debug_register_length): Likewise.
3306 2014-06-17 Gary Benson <gbenson@redhat.com>
3308 * i386-low.h (i386-dregs.h): New include.
3309 (DR_FIRSTADDR): Now in i386-dregs.h.
3310 (DR_LASTADDR): Likewise.
3311 (DR_NADDR): Likewise.
3312 (DR_STATUS): Likewise.
3313 (DR_CONTROL): Likewise.
3314 (i386_debug_reg_state): Likewise.
3315 (i386_dr_insert_watchpoint): Likewise.
3316 (i386_dr_remove_watchpoint): Likewise.
3317 (i386_dr_region_ok_for_watchpoint): Likewise.
3318 (i386_dr_stopped_data_address): Likewise.
3319 (i386_dr_stopped_by_watchpoint): Likewise.
3320 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3322 2014-06-18 Gary Benson <gbenson@redhat.com>
3324 * i386-low.h (i386_low_insert_watchpoint): Renamed to
3325 i386_dr_insert_watchpoint.
3326 (i386_low_remove_watchpoint): Renamed to
3327 i386_dr_remove_watchpoint.
3328 (i386_low_region_ok_for_watchpoint): Renamed to
3329 i386_dr_region_ok_for_watchpoint.
3330 (i386_low_stopped_data_address): Renamed to
3331 i386_dr_stopped_data_address.
3332 (i386_low_stopped_by_watchpoint): Renamed to
3333 i386_dr_stopped_by_watchpoint.
3334 * i386-low.c (i386_show_dr): Renamed to
3335 i386_dr_show and made nonstatic. All uses updated.
3336 (i386_length_and_rw_bits): Renamed to
3337 i386_dr_length_and_rw_bits and made nonstatic.
3339 (i386_insert_aligned_watchpoint): Renamed to
3340 i386_dr_insert_aligned_watchpoint and made nonstatic.
3342 (i386_remove_aligned_watchpoint): Renamed to
3343 i386_dr_remove_aligned_watchpoint and made nonstatic.
3345 (i386_update_inferior_debug_regs): Renamed to
3346 i386_dr_update_inferior_debug_regs and made nonstatic.
3348 (i386_low_insert_watchpoint): Renamed to
3349 i386_dr_insert_watchpoint. All uses updated.
3350 (i386_low_remove_watchpoint): Renamed to
3351 i386_dr_remove_watchpoint. All uses updated.
3352 (i386_low_region_ok_for_watchpoint): Renamed to
3353 i386_dr_region_ok_for_watchpoint. All uses updated.
3354 (i386_low_stopped_data_address): Renamed to
3355 i386_dr_stopped_data_address. All uses updated.
3356 (i386_low_stopped_by_watchpoint): Renamed to
3357 i386_dr_stopped_by_watchpoint. All uses updated.
3359 2014-06-18 Gary Benson <gbenson@redhat.com>
3361 * i386-low.c (i386_dr_low_can_set_addr): New macro.
3362 (i386_dr_low_can_set_control): Likewise.
3363 (i386_insert_aligned_watchpoint): New check.
3365 2014-06-18 Gary Benson <gbenson@redhat.com>
3367 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3370 2014-06-18 Gary Benson <gbenson@redhat.com>
3372 * i386-low.c (i386_length_and_rw_bits): Use internal_error
3373 instead of fatal and error.
3374 (i386_handle_nonaligned_watchpoint): Likewise.
3376 2014-06-18 Gary Benson <gbenson@redhat.com>
3378 * i386-low.c (i386_get_debug_register_length): New macro.
3379 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
3380 (i386_show_dr): Use debug_printf instead of fprintf. Use
3381 phex to format values.
3383 2014-06-18 Gary Benson <gbenson@redhat.com>
3385 * i386-low.h: Comment changes.
3386 * i386-low.c: Likewise.
3388 2014-06-18 Gary Benson <gbenson@redhat.com>
3390 * i386-low.c: Whitespace changes.
3392 2014-06-12 Tom Tromey <tromey@redhat.com>
3394 * utils.c (freeargv): Remove.
3396 2014-06-12 Tom Tromey <tromey@redhat.com>
3398 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3399 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3400 (parse_debug_format_options): Likewise.
3401 (gdbserver_usage): Likewise.
3402 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3403 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3404 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3406 ($(LIBGNU)): Depend on libiberty.
3407 (all-lib): Recurse into all subdirs.
3408 (install-only): Invoke "install" target in subdirs.
3409 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3411 * configure: Rebuild.
3412 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
3413 for vasprintf, vsnprintf, or gettimeofday.
3414 * configure.srv: Don't add safe-ctype.o or lbasename.o to
3417 2014-06-05 Joel Brobecker <brobecker@adacore.com>
3419 * development.sh: Delete.
3420 * Makefile.in (config.status): Adjust dependency on development.sh.
3421 * configure.ac: Adjust development.sh source call.
3422 * configure: Regenerate.
3424 2014-06-02 Pedro Alves <palves@redhat.com>
3426 * ax.c (gdb_free_agent_expr): New function.
3427 * ax.h (gdb_free_agent_expr): New declaration.
3428 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3430 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3432 (clear_breakpoint_conditions_and_commands): New function.
3433 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3434 (clear_breakpoint_conditions_and_commands): New declaration.
3436 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3438 * linux-aarch64-low.c (asm/ptrace.h): Include.
3440 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3442 Fix TLS access for -static -pthread.
3443 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3444 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3445 (thread_db_load_search, try_thread_db_load_1): Initialize it.
3447 2014-05-20 Pedro Alves <palves@redhat.com>
3449 * linux-aarch64-low.c (aarch64_insert_point)
3450 (aarch64_remove_point): No longer check whether the type is
3451 supported here. Adjust to new interface.
3452 (the_low_target): Install aarch64_supports_z_point_type as
3453 supports_z_point_type method.
3454 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3455 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3456 instead of a Z packet char. Adjust.
3457 (arm_supports_z_point_type): New function.
3458 (arm_insert_point, arm_remove_point): Adjust to new interface.
3459 (the_low_target): Install arm_supports_z_point_type.
3460 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3461 (cris_insert_point, cris_remove_point): Adjust to new interface.
3462 Don't check whether the type is supported here.
3463 (the_low_target): Install cris_supports_z_point_type.
3464 * linux-low.c (linux_supports_z_point_type): New function.
3465 (linux_insert_point, linux_remove_point): Adjust to new interface.
3466 * linux-low.h (struct linux_target_ops) <insert_point,
3467 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
3468 raw_breakpoint pointer parameter.
3469 <supports_z_point_type>: New method.
3470 * linux-mips-low.c (mips_supports_z_point_type): New function.
3471 (mips_insert_point, mips_remove_point): Adjust to new interface.
3472 Use mips_supports_z_point_type.
3473 (the_low_target): Install mips_supports_z_point_type.
3474 * linux-ppc-low.c (the_low_target): Install NULL as
3475 supports_z_point_type method.
3476 * linux-s390-low.c (the_low_target): Install NULL as
3477 supports_z_point_type method.
3478 * linux-sparc-low.c (the_low_target): Install NULL as
3479 supports_z_point_type method.
3480 * linux-x86-low.c (x86_supports_z_point_type): New function.
3481 (x86_insert_point): Adjust to new insert_point interface. Use
3482 insert_memory_breakpoint. Adjust to new
3483 i386_low_insert_watchpoint interface.
3484 (x86_remove_point): Adjust to remove_point interface. Use
3485 remove_memory_breakpoint. Adjust to new
3486 i386_low_remove_watchpoint interface.
3487 (the_low_target): Install x86_supports_z_point_type.
3488 * lynx-low.c (lynx_target_ops): Install NULL as
3489 supports_z_point_type callback.
3490 * nto-low.c (nto_supports_z_point_type): New.
3491 (nto_insert_point, nto_remove_point): Adjust to new interface.
3492 (nto_target_ops): Install nto_supports_z_point_type.
3493 * mem-break.c: Adjust intro comment.
3494 (struct raw_breakpoint) <raw_type, size>: New fields.
3495 <inserted>: Update comment.
3496 <shlib_disabled>: Delete field.
3497 (enum bkpt_type) <gdb_breakpoint>: Delete value.
3498 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3499 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3500 (raw_bkpt_type_to_target_hw_bp_type): New function.
3501 (find_enabled_raw_code_breakpoint_at): New function.
3502 (find_raw_breakpoint_at): New type and size parameters. Use them.
3503 (insert_memory_breakpoint): New function, based off
3504 set_raw_breakpoint_at.
3505 (remove_memory_breakpoint): New function.
3506 (set_raw_breakpoint_at): Reimplement.
3507 (set_breakpoint): New, based on set_breakpoint_at.
3508 (set_breakpoint_at): Reimplement.
3509 (delete_raw_breakpoint): Go through the_target->remove_point
3510 instead of assuming memory breakpoints.
3511 (find_gdb_breakpoint_at): Delete.
3512 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3513 (find_gdb_breakpoint): New function.
3514 (set_gdb_breakpoint_at): Delete.
3515 (z_type_supported): New function.
3516 (set_gdb_breakpoint_1): New function, loosely based off
3517 set_gdb_breakpoint_at.
3518 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3519 (delete_gdb_breakpoint_at): Delete.
3520 (delete_gdb_breakpoint_1): New function, loosely based off
3521 delete_gdb_breakpoint_at.
3522 (delete_gdb_breakpoint): New function.
3523 (clear_gdb_breakpoint_conditions): Rename to ...
3524 (clear_breakpoint_conditions): ... this. Don't handle a NULL
3526 (add_condition_to_breakpoint): Make static.
3527 (add_breakpoint_condition): Take a struct breakpoint pointer
3528 instead of an address. Adjust.
3529 (gdb_condition_true_at_breakpoint): Rename to ...
3530 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3532 (gdb_condition_true_at_breakpoint): Reimplement.
3533 (add_breakpoint_commands): Take a struct breakpoint pointer
3534 instead of an address. Adjust.
3535 (gdb_no_commands_at_breakpoint): Rename to ...
3536 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
3537 parameter. Return true if no breakpoint was found. Change debug
3539 (gdb_no_commands_at_breakpoint): Reimplement.
3540 (run_breakpoint_commands): Rename to ...
3541 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
3542 and change return type to boolean.
3543 (run_breakpoint_commands): New function.
3544 (gdb_breakpoint_here): Also check for Z1 breakpoints.
3545 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3546 breakpoint. Go through the_target->remove_point instead of
3547 assuming memory breakpoint.
3548 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3549 software and hardware breakpoints.
3550 (reinsert_raw_breakpoint): Go through the_target->insert_point
3551 instead of assuming memory breakpoint.
3552 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3553 software and hardware breakpoints.
3554 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3555 Check both software and hardware breakpoints.
3556 (validate_inserted_breakpoint): Assert the breakpoint is a
3557 software breakpoint. Set the inserted flag to -1 instead of
3558 setting shlib_disabled.
3559 (delete_disabled_breakpoints): Adjust.
3560 (validate_breakpoints): Only validate software breakpoints.
3561 Adjust to inserted flag change.
3562 (check_mem_read, check_mem_write): Skip breakpoint types other
3563 than software breakpoints. Adjust to inserted flag change.
3564 * mem-break.h (enum raw_bkpt_type): New enum.
3565 (raw_breakpoint, struct process_info): Forward declare.
3566 (Z_packet_to_target_hw_bp_type): Delete declaration.
3567 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3568 (set_gdb_breakpoint, delete_gdb_breakpoint)
3569 (clear_breakpoint_conditions): New declarations.
3570 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3571 (breakpoint_inserted_here): Update comment.
3572 (add_breakpoint_condition, add_breakpoint_commands): Replace
3573 address parameter with a breakpoint pointer parameter.
3574 (gdb_breakpoint_here): Update comment.
3575 (delete_gdb_breakpoint_at): Delete.
3576 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3577 * server.c (process_point_options): Take a struct breakpoint
3578 pointer instead of an address. Adjust.
3579 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3580 delete_gdb_breakpoint.
3581 * spu-low.c (spu_target_ops): Install NULL as
3582 supports_z_point_type method.
3583 * target.h: Include mem-break.h.
3584 (struct target_ops) <prepare_to_access_memory>: Update comment.
3585 <supports_z_point_type>: New field.
3586 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3587 instead of a char. Also take a raw breakpoint pointer.
3588 * win32-arm-low.c (the_low_target): Install NULL as
3589 supports_z_point_type.
3590 * win32-i386-low.c (i386_supports_z_point_type): New function.
3591 (i386_insert_point, i386_remove_point): Adjust to new interface.
3592 (the_low_target): Install i386_supports_z_point_type.
3593 * win32-low.c (win32_supports_z_point_type): New function.
3594 (win32_insert_point, win32_remove_point): Adjust to new interface.
3595 (win32_target_ops): Install win32_supports_z_point_type.
3596 * win32-low.h (struct win32_target_ops):
3597 <supports_z_point_type>: New method.
3598 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3599 instead of a char. Also take a raw breakpoint pointer.
3601 2014-05-20 Pedro Alves <palves@redhat.com>
3603 * mem-break.h: Include break-common.h.
3604 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3605 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3606 (Z_packet_to_target_hw_bp_type): New declaration.
3607 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3608 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3609 (Z_PACKET_ACCESS_WP): Delete macros.
3610 (Z_packet_to_hw_type): Delete function.
3611 * i386-low.h: Don't include break-common.h here.
3612 (Z_packet_to_hw_type): Delete declaration.
3613 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3614 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3615 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3616 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3617 * linux-aarch64-low.c: Don't include break-common.h here.
3618 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3619 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3620 (Z_packet_to_target_hw_bp_type): Delete function.
3621 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3623 (mips_insert_point, mips_remove_point): Use
3624 Z_packet_to_target_hw_bp_type.
3626 2014-05-20 Pedro Alves <palves@redhat.com>
3628 * linux-aarch64-low.c: Include break-common.h.
3629 (enum target_point_type): Delete.
3630 (Z_packet_to_point_type): Rename to ...
3631 (Z_packet_to_target_hw_bp_type): ... this, and return a
3632 target_hw_bp_type instead.
3633 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3634 instead of an enum target_point_type.
3635 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
3637 (aarch64_dr_state_insert_one_point)
3638 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3639 (aarch64_handle_aligned_watchpoint)
3640 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3641 Take an enum target_hw_bp_type instead of an enum
3643 (aarch64_supports_z_point_type): New function.
3644 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
3645 use Z_packet_to_target_hw_bp_type.
3647 2014-05-20 Joel Brobecker <brobecker@adacore.com>
3649 * configure.ac: Only use -Werror by default when DEVELOPMENT
3651 * configure: Regenerate.
3653 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
3655 Fix gdbserver qGetTLSAddr for x86_64 -m32.
3656 * linux-x86-low.c (X86_64_USER_REGS): New.
3657 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3659 2014-04-28 Yao Qi <yao@codesourcery.com>
3661 * Makefile.in (i386-avx512.c): Fix the typo of generated file
3664 2014-04-25 Pedro Alves <palves@redhat.com>
3667 * linux-low.c (linux_attach_fail_reason_string): New function.
3668 (linux_attach_lwp): Delete.
3669 (linux_attach_lwp_1): Rename to ...
3670 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
3671 argument. Remove "initial" parameter. Return int instead of
3672 void. Don't error or warn here.
3673 (linux_attach): Adjust to call linux_attach_lwp. Call error on
3674 failure to attach to the tgid. Call warning when failing to
3676 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3677 argument. Remove "initial" parameter. Return int instead of
3678 void. Don't error or warn here.
3679 (linux_attach_fail_reason_string): New declaration.
3680 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3681 interface change. Use linux_attach_fail_reason_string.
3683 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
3684 Walfred Tedeschi <walfred.tedeschi@intel.com>
3686 * Makefile.in: Added rules to handle new files
3687 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3688 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3689 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3690 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3691 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3692 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3694 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3695 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3696 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3697 i386/x32-avx512.xml.
3698 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3699 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3700 i386/x32-avx512-linux.xml.
3701 * i387-fp.c (num_avx512_k_registers): New constant for number
3703 (num_avx512_zmmh_low_registers): New constant for number of
3704 lower ZMM registers (0-15).
3705 (num_avx512_zmmh_high_registers): New constant for number of
3706 higher ZMM registers (16-31).
3707 (num_avx512_ymmh_registers): New contant for number of higher
3708 YMM registers (ymm16-31 added by avx521 on x86_64).
3709 (num_avx512_xmm_registers): New constant for number of higher
3710 XMM registers (xmm16-31 added by AVX512 on x86_64).
3711 (struct i387_xsave): Add space for AVX512 registers.
3712 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3713 Add code to handle AVX512 registers.
3714 (i387_xsave_to_cache): Add code to handle AVX512 registers.
3715 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3716 prototypei from generated file.
3717 (tdesc_amd64_avx512_linux): Likewise.
3718 (init_registers_x32_avx512_linux): Likewise.
3719 (tdesc_x32_avx512_linux): Likewise.
3720 (init_registers_i386_avx512_linux): Likewise.
3721 (tdesc_i386_avx512_linux): Likewise.
3722 (x86_64_regmap): Add AVX512 registers.
3723 (x86_linux_read_description): Add code to handle AVX512 XSTATE
3725 (initialize_low_arch): Add code to initialize AVX512 registers.
3727 2014-04-23 Pedro Alves <palves@redhat.com>
3729 * mem-break.c (find_gdb_breakpoint_at): Make static.
3730 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3732 2014-04-23 Pedro Alves <palves@redhat.com>
3734 * i386-low.c: Don't include break-common.h here.
3735 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3736 prototype to take target_hw_bp_type as argument instead of a Z
3738 * i386-low.h: Include break-common.h here.
3739 (Z_packet_to_hw_type): Declare.
3740 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3742 * linux-x86-low.c (x86_insert_point): Convert the packet number to
3743 a target_hw_bp_type before calling i386_low_insert_watchpoint.
3744 (x86_remove_point): Convert the packet number to a
3745 target_hw_bp_type before calling i386_low_remove_watchpoint.
3746 * win32-i386-low.c (i386_insert_point): Convert the packet number
3747 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3748 (i386_remove_point): Convert the packet number to a
3749 target_hw_bp_type before calling i386_low_remove_watchpoint.
3751 2014-04-23 Pedro Alves <palves@redhat.com>
3753 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3755 2014-04-10 Pedro Alves <palves@redhat.com>
3757 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3758 Check if the condition or command is NULL before checking if the
3759 breakpoint is known. On success, return true.
3760 * mem-break.h (add_breakpoint_condition): Document return.
3761 (add_breakpoint_commands): Add describing comment.
3762 * server.c (skip_to_semicolon): New function.
3763 (process_point_options): Use it.
3765 2014-04-09 Pedro Alves <palves@redhat.com>
3767 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3770 2014-02-27 Pedro Alves <palves@redhat.com>
3773 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3775 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3777 (last_thread_of_process_p): Take a PID argument instead of a
3779 (linux_wait_for_lwp): Delete.
3780 (num_lwps, check_zombie_leaders, not_stopped_callback): New
3782 (linux_low_filter_event): New function, party factored out from
3783 linux_wait_for_event.
3784 (linux_wait_for_event): Rename to ...
3785 (linux_wait_for_event_filtered): ... this. Add new filter ptid
3786 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
3787 sigsuspend. Check for zombie leaders.
3788 (linux_wait_for_event): Reimplement as wrapper around
3789 linux_wait_for_event_filtered.
3790 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
3791 a normal or signal exit is seen, it's the whole process exiting.
3792 (wait_for_sigstop): No longer a for_each_inferior callback.
3793 Rewrite on top of linux_wait_for_event_filtered.
3794 (stop_all_lwps): Call wait_for_sigstop directly.
3795 * server.c (resume, handle_target_event): Handle
3796 TARGET_WAITKIND_NO_RESUMED.
3798 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3800 * win32-low.c (psapi_get_dll_name,
3801 * win32_CreateToolhelp32Snapshot): Delete.
3802 (win32_CreateToolhelp32Snapshot, win32_Module32First)
3803 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3805 (handle_load_dll): Add function description.
3806 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3808 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3810 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3812 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3813 base address when calling win32_add_one_solib.
3814 (handle_load_dll): Delete local variable load_addr.
3815 Remove 0x1000 offset applied to DLL base address when calling
3816 win32_add_one_solib.
3817 (handle_unload_dll): Add comment.
3819 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3821 * win32-low.c (win32_add_all_dlls): Renames
3822 win32_ensure_ntdll_loaded. Rewrite function documentation.
3823 Adjust implementation to always load all DLLs.
3824 Add 0x1000 offset to DLL base address when calling
3825 win32_add_one_solib.
3826 (child_initialization_done): New static global.
3827 (do_initial_child_stuff): Set child_initialization_done to
3828 zero during child initialization, and 1 after. Replace call
3829 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3831 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3832 (handle_unload_dll): Add function documentation.
3833 (get_child_debug_event): Ignore load and unload DLL events
3834 during child initialization.
3836 2014-02-20 Doug Evans <dje@google.com>
3838 Remove global all_lwps.
3839 * inferiors.h (ptid_of): Move here from linux-low.h.
3840 (pid_of, lwpid_of): Ditto.
3841 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3842 parameter is a struct thread_info * now.
3843 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3844 directly. Pass &all_threads to find_inferior instead of &all_lwps.
3845 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3847 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3848 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3849 * linux-arm-low.c (update_registers_callback): Update, "entry"
3850 parameter is a struct thread_info * now.
3851 Fetch lwpid from current_inferior directly.
3852 (arm_insert_point): Pass &all_threads to find_inferior instead of
3854 (arm_remove_point): Ditto.
3855 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3856 (arm_prepare_to_resume): Fetch pid from thread.
3857 (arm_read_description): Fetch lwpid from current_inferior directly.
3858 * linux-low.c (all_lwps): Delete.
3859 (delete_lwp): Delete call to remove_inferior.
3860 (handle_extended_wait): Fetch lwpid from thread.
3861 (add_lwp): Don't set lwp->entry.id. Remove call to
3862 add_inferior_to_list.
3863 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3864 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3865 (kill_one_lwp_callback): Ditto.
3866 (linux_kill): Don't dereference NULL pointer.
3867 Fetch ptid,lwpid from thread.
3868 (get_detach_signal): Fetch ptid from thread.
3869 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3870 Simplify call to regcache_invalidate_thread.
3871 (delete_lwp_callback): Update, "entry" parameter is a
3872 struct thread_info * now. Fetch pid from thread.
3873 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3874 (status_pending_p_callback): Update, "entry" parameter is a
3875 struct thread_info * now. Fetch ptid from thread.
3876 (find_lwp_pid): Update, "entry" parameter is a
3877 struct thread_info * now.
3878 (linux_wait_for_lwp): Fetch pid from thread.
3879 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3880 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3881 (enqueue_one_deferred_signal): Fetch lwpid from thread.
3882 (dequeue_one_deferred_signal): Ditto.
3883 (cancel_breakpoint): Fetch ptid from current_inferior.
3884 (linux_wait_for_event): Pass &all_threads to find_inferior,
3885 not &all_lwps. Fetch ptid, lwpid from thread.
3886 (count_events_callback): Update, "entry" parameter is a
3887 struct thread_info * now.
3888 (select_singlestep_lwp_callback): Ditto.
3889 (select_event_lwp_callback): Ditto.
3890 (cancel_breakpoints_callback): Ditto.
3891 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3893 (select_event_lwp): Ditto. Fetch ptid from event_thread.
3894 (unsuspend_one_lwp): Update, "entry" parameter is a
3895 struct thread_info * now.
3896 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3898 (linux_stabilize_threads): Ditto. And for for_each_inferior.
3899 Fetch lwpid from thread, not lwp.
3900 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3901 Pass &all_threads to find_inferior, not &all_lwps.
3902 (send_sigstop): Fetch lwpid from thread, not lwp.
3903 (send_sigstop_callback): Update, "entry" parameter is a
3904 struct thread_info * now.
3905 (suspend_and_send_sigstop_callback): Ditto.
3906 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
3907 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3908 struct thread_info * now.
3909 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
3911 (lwp_running): Update, "entry" parameter is a
3912 struct thread_info * now.
3913 (stop_all_lwps): Fetch ptid from thread.
3914 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3915 (linux_resume_one_lwp): Fetch lwpid from thread.
3916 (linux_set_resume_request): Update, "entry" parameter is a
3917 struct thread_info * now. Fetch pid, lwpid from thread.
3918 (resume_status_pending_p): Update, "entry" parameter is a
3919 struct thread_info * now.
3920 (need_step_over_p): Ditto. Fetch lwpid from thread.
3921 (start_step_over): Fetch lwpid from thread.
3922 (linux_resume_one_thread): Update, "entry" parameter is a
3923 struct thread_info * now. Fetch lwpid from thread.
3924 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3925 (proceed_one_lwp): Update, "entry" parameter is a
3926 struct thread_info * now. Fetch lwpid from thread.
3927 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3928 struct thread_info * now.
3929 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3930 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
3931 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3933 (regsets_store_inferior_registers): Ditto.
3934 (fetch_register, store_register): Ditto.
3935 (linux_read_memory, linux_write_memory): Ditto.
3936 (linux_request_interrupt): Ditto.
3937 (linux_read_auxv): Ditto.
3938 (linux_xfer_siginfo): Ditto.
3939 (linux_qxfer_spu): Ditto.
3940 (linux_qxfer_libraries_svr4): Ditto.
3941 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3942 moved to inferiors.h.
3944 (get_thread_lwp): Update.
3945 (struct lwp_info): Delete member "entry". Simplify comment for
3948 * linux-mips-low.c (mips_read_description): Fetch lwpid from
3949 current_inferior directly.
3950 (update_watch_registers_callback): Update, "entry" parameter is a
3951 struct thread_info * now. Fetch pid from thread.
3952 (mips_linux_prepare_to_resume): Fetch ptid from thread.
3953 (mips_insert_point): Fetch lwpid from current_inferior.
3954 Pass &all_threads to find_inferior, not &all_lwps.
3955 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3956 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3958 (mips_stopped_data_address): Ditto.
3959 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3961 * linux-tile-low.c (tile_arch_setup): Ditto.
3962 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3963 (update_debug_registers_callback): Update, "entry" parameter is a
3964 struct thread_info * now. Fetch pid from thread.
3965 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3966 Pass &all_threads to find_inferior, not &all_lwps.
3967 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3968 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3969 Pass &all_threads to find_inferior, not &all_lwps.
3970 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3971 (i386_dr_low_get_status): Ditto.
3972 (x86_linux_prepare_to_resume): Fetch ptid from thread.
3973 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3974 (x86_linux_read_description): Ditto.
3975 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3977 2014-02-20 Doug Evans <dje@google.com>
3979 * inferiors.c (get_first_inferior): Fix buglet.
3981 2014-02-19 Doug Evans <dje@google.com>
3983 * gdbthread.h (add_thread): Change result type to struct thread_info *.
3984 * inferiors.c (add_thread): Change result type to struct thread_info *.
3985 All callers updated.
3986 (add_lwp): Call add_thread here instead of in callers.
3987 All callers updated.
3988 * linux-low.h (get_lwp_thread): Rewrite.
3989 (struct lwp_info): New member "thread".
3991 2014-02-19 Doug Evans <dje@google.com>
3993 * linux-low.c (add_lwp): Change result to struct lwp_info *.
3994 All callers updated.
3996 2014-02-19 Doug Evans <dje@google.com>
3998 * inferiors.c (add_thread): Fix whitespace.
4000 2014-02-19 Doug Evans <dje@google.com>
4002 * dll.c (clear_dlls): Replace accessing list implemention details
4004 * gdbthread.h (get_first_thread): Declare.
4005 * inferiors.c (for_each_inferior_with_data): New function.
4006 (get_first_thread): New function.
4007 (find_thread_ptid): Simplify.
4008 (get_first_inferior): New function.
4009 (clear_list): Delete.
4010 (one_inferior_p): New function.
4011 (clear_inferior_list): New function.
4012 (clear_inferiors): Update.
4013 * inferiors.h (for_each_inferior_with_data): Declare.
4014 (clear_inferior_list): Declare.
4015 (one_inferior_p): Declare.
4016 (get_first_inferior): Declare.
4017 * linux-low.c (linux_wait_for_event): Replace accessing list
4018 implemention details with API function.
4019 * server.c (target_running): Ditto.
4020 (accumulate_file_name_length): New function.
4021 (emit_dll_description): New function.
4022 (handle_qxfer_libraries): Replace accessing list implemention
4023 details with API function.
4024 (handle_qxfer_threads_worker): New function.
4025 (handle_qxfer_threads_proper): Replace accessing list implemention
4026 details with API function.
4027 (handle_query): Ditto.
4028 (visit_actioned_threads_callback_ftype): New typedef.
4029 (visit_actioned_threads_data): New struct.
4030 (visit_actioned_threads): Rewrite to be find_inferior callback.
4031 (resume): Call find_inferior.
4032 (handle_status): Replace accessing list implemention
4033 details with API function.
4034 (process_serial_event): Replace accessing list implemention details
4036 * target.c (set_desired_inferior): Replace accessing list implemention
4037 details with API function.
4038 * tracepoint.c (same_process_p): New function.
4039 (gdb_agent_about_to_close): Replace accessing list implemention
4040 details with API function.
4041 * win32-low.c (child_delete_thread): Replace accessing list
4042 implemention details with API function.
4043 (match_dll_by_basename): New function.
4044 (dll_is_loaded_by_basename): New function.
4045 (win32_ensure_ntdll_loaded): Replace accessing list implemention
4046 details call to dll_is_loaded_by_basename.
4048 2014-02-19 Doug Evans <dje@google.com>
4050 * dll.h (struct dll_info): Add comment.
4051 * gdbthread.h (struct thread_info): Add comment.
4052 (current_ptid): Simplify.
4053 * inferiors.c (add_process): Update.
4054 (remove_process): Update.
4055 * inferiors.h (struct process_info): Rename member "head" to "entry".
4056 * linux-low.c (delete_lwp): Update.
4058 (last_thread_of_process_p): Update.
4059 (kill_one_lwp_callback, linux_kill): Update.
4060 (status_pending_p_callback): Update.
4061 (wait_for_sigstop): Update. Simplify read of ptid.
4062 (start_step_over): Update.
4063 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4064 (get_lwp_thread): Update.
4065 (struct lwp_info): Rename member "head" to "entry".
4066 * regcache.h (inferior_list_entry): Delete.
4067 * server.c (kill_inferior_callback): Update.
4068 (detach_or_kill_inferior_callback): Update.
4069 (print_started_pid): Update.
4070 (print_attached_pid): Update.
4071 (process_serial_event): Simplify read of ptid.
4072 * thread-db.c (thread_db_create_event): Update.
4073 (thread_db_get_tls_address): Update.
4074 * win32-low.c (current_inferior_ptid): Simplify.
4076 2014-02-19 Tom Tromey <tromey@redhat.com>
4078 * target.h (struct target_ops) <supports_btrace>: Add target_ops
4080 (target_supports_btrace): Update.
4082 2014-02-14 Yao Qi <yao@codesourcery.com>
4084 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4085 (rsp-low-ipa.o): New target.
4087 2014-02-12 Tom Tromey <tromey@redhat.com>
4089 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4090 convert_ascii_to_int.
4091 * regcache.c (registers_to_string): Likewise.
4092 * remote-utils.c (decode_M_packet): Likewise.
4093 * server.c (process_serial_event): Likewise.
4095 2014-02-12 Tom Tromey <tromey@redhat.com>
4097 * server.c (handle_query, handle_v_run): Use hex2bin, not
4099 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4101 2014-02-12 Tom Tromey <tromey@redhat.com>
4103 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4104 convert_int_to_ascii.
4105 * regcache.c (registers_to_string, collect_register_as_string):
4107 * remote-utils.c (look_up_one_symbol, relocate_instruction):
4109 * server.c (process_serial_event): Likewise.
4110 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4111 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4113 2014-02-12 Tom Tromey <tromey@redhat.com>
4115 * remote-utils.c (look_up_one_symbol, monitor_output): Use
4116 bin2hex, not hexify.
4117 * tracepoint.c (cmd_qtstatus): Likewise.
4119 2014-02-12 Tom Tromey <tromey@redhat.com>
4121 * remote-utils.c (monitor_output): Pass explicit length to
4124 2014-02-12 Tom Tromey <tromey@redhat.com>
4126 * tracepoint.c: Include rsp-low.h.
4127 * server.c: Include rsp-low.h.
4128 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4129 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4131 * remote-utils.c: Include rsp-low.h.
4132 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4133 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4134 (convert_int_to_ascii, convert_ascii_to_int): Move to
4136 * regcache.c: Include rsp-low.h.
4137 * ax.c: Include rsp-low.h.
4138 * Makefile.in (SFILES): Add common/rsp-low.c.
4139 (OBS): Add rsp-low.o.
4140 (rsp-low.o): New target.
4142 2014-02-12 Tom Tromey <tromey@redhat.com>
4144 * utils.h (pulongest, plongest, phex_nz): Don't declare.
4145 Include print-utils.h.
4146 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4147 (plongest, thirty_two, phex_nz): Remove.
4148 * Makefile.in (SFILES): Add common/print-utils.c.
4149 (OBS): Add print-utils.o.
4150 (print-utils-ipa.o): New target.
4151 (print-utils.o): New target.
4152 (IPA_OBJS): Add print-utils-ipa.o.
4154 2014-02-06 Tom Tromey <tromey@redhat.com>
4156 * Makefile.in (SFILES): Fix indentation.
4158 2014-02-05 Doug Evans <dje@google.com>
4160 * linux-low.c (linux_wait_for_event): Improve comment.
4161 (linux_wait_1): Keep current_inferior in sync with event_child.
4163 2014-01-22 Doug Evans <dje@google.com>
4165 * gdbthread.h (gdb_id_to_thread): Delete, unused.
4167 2014-01-22 Doug Evans <dje@google.com>
4169 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4170 * configure: Regenerate.
4171 * config.in: Regenerate.
4172 * Makefile.in (SFILES): Add debug.c.
4174 * debug.c: New file.
4175 * debug.h: New file.
4176 * linux-aarch64-low.c (*): Update all debugging printfs to use
4177 debug_printf instead of fprintf.
4178 * linux-arm-low.c (*): Ditto.
4179 * linux-cris-low.c (*): Ditto.
4180 * linux-crisv32-low.c (*): Ditto.
4181 * linux-m32r-low.c (*): Ditto.
4182 * linux-sparc-low.c (*): Ditto.
4183 * linux-x86.c (*): Ditto.
4184 * linux-low.c (*): Ditto.
4185 (linux_wait_1): Add calls to debug_enter, debug_exit.
4186 (linux_wait): Remove redundant debugging printf.
4187 (stop_all_lwps): Add calls to debug_enter, debug_exit.
4188 (linux_resume, unstop_all_lwps): Ditto.
4189 * mem-break.c (*): Update all debugging printfs to use
4190 debug_printf instead of fprintf.
4191 * remote-utils.c (*): Ditto.
4192 * thread-db.c (*): Ditto.
4193 * server.c #include <ctype.h>, "gdb_vecs.h".
4194 (debug_threads): Moved to debug.c.
4195 (*): Update all debugging printfs to use debug_printf instead of
4197 (start_inferior): Replace call to fflush with call to debug_flush.
4198 (monitor_show_help): Mention set debug-format.
4199 (parse_debug_format_options): New function.
4200 (handle_monitor_command): Handle "monitor set debug-format".
4201 (gdbserver_usage): Mention --debug-format.
4202 (main): Parse --debug-format.
4203 * server.h (debug_threads): Declaration moved to debug.h.
4205 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4206 trace_debug_1 that uses debug_printf.
4207 (tracepoint_look_up_symbols): Update all debugging printfs to use
4208 debug_printf instead of fprintf.
4210 2014-01-20 Baruch Siach <baruch@tkos.co.il>
4212 * linux-xtensa-low.c: Include asm/ptrace.h instead of
4215 2014-01-17 Pedro Alves <palves@redhat.com>
4218 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4219 defined after including gdb_proc_service.h.
4221 2014-01-16 Doug Evans <dje@google.com>
4223 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4224 (match_dll): Use it.
4226 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
4228 * target.h (target_ops) <read_btrace>: Change parameters and
4229 return type to allow error reporting.
4230 * server.c (handle_qxfer_btrace): Support delta reads. Pass
4231 trace reading errors on.
4232 * linux-low.c (linux_low_read_btrace): Pass trace reading
4234 (linux_low_disable_btrace): New.
4236 2014-01-15 Doug Evans <dje@google.com>
4238 * inferiors.c (thread_id_to_gdb_id): Delete.
4239 * inferiors.h (thread_id_to_gdb_id): Delete.
4241 2014-01-13 Eli Zaretskii <eliz@gnu.org>
4243 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4244 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
4247 2014-01-08 Pedro Alves <palves@redhat.com>
4249 * server.c (handle_status): Don't discard previous queued stop
4250 replies or thread's pending status here.
4251 (main) <disconnection>: Do it here instead.
4253 2014-01-08 Pedro Alves <palves@redhat.com>
4255 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4256 * server.c (visit_actioned_threads, handle_pending_status): New
4258 (handle_v_cont): Factor out parts to ...
4259 (resume): ... this new function. If in all-stop, and a thread
4260 being resumed has a pending status, report it without actually
4262 (myresume): Adjust to use the new 'resume' function.
4263 (clear_pending_status_callback, set_pending_status_callback)
4264 (find_status_pending_thread_callback): New functions.
4265 (handle_status): Handle the case of multiple threads having
4266 interesting statuses to report. Report threads' real last signal
4267 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
4268 with an interesting thread to report the status for, instead of
4269 always reporting the status of the first thread.
4271 2014-01-01 Joel Brobecker <brobecker@adacore.com>
4273 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4274 * gdbreplay.c (gdbreplay_version): Likewise.
4276 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
4278 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4279 iov.iov_len with the real length in use.
4281 2013-12-13 Joel Brobecker <brobecker@adacore.com>
4283 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4284 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4285 for all targets that use win32-low.c.
4286 * win32-low.c (win32_ensure_ntdll_loaded): New function.
4287 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4289 2013-12-13 Pedro Alves <palves@redhat.com>
4291 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4292 if equal to TARGET_WAITKIND_LOADED.
4293 * win32-low.c (cached_status): New static global.
4294 (win32_wait): Add declaration.
4295 (do_initial_child_stuff): Flush all initial pending debug events
4296 up to the initial breakpoint.
4297 (win32_wait): If CACHED_STATUS was set, return that instead
4298 of doing a real wait. Remove the code resuming the execution
4299 of the inferior after receiving a TARGET_WAITKIND_LOADED event
4300 during the initial phase. Also remove the code changing
4301 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4302 TARGET_WAITKIND_STOPPED.
4304 2013-12-11 Yao Qi <yao@codesourcery.com>
4306 * notif.c (handle_notif_ack): Return 0 if no notification
4309 2013-11-20 Doug Evans <dje@google.com>
4311 * linux-low.c (linux_set_resume_request): Fix comment.
4313 2013-11-20 Doug Evans <dje@google.com>
4315 * linux-low.c (resume_status_pending_p): Tweak comment.
4317 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
4319 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4320 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4321 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4322 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4323 (srv_amd64_regobj): Add amd64-mpx.o.
4324 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4325 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4326 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4327 * i387-fp.c (num_pl_bnd_register) Added constant.
4328 (num_pl_bnd_cfg_registers) Added constant.
4329 (struct i387_xsave) Added reserved area and MPX fields.
4330 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4331 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4333 (tdesc_i386_mpx_linux): Add MPX amd64 target.
4334 (init_registers_amd64_mpx_linux): Declare new function.
4335 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4336 (x86_64_regmap): Add MPX registers.
4337 (x86_linux_read_description): Add MPX case.
4338 (initialize_low_arch): Initialize MPX targets.
4340 2013-11-18 Tom Tromey <tromey@redhat.com>
4342 * configure: Rebuild.
4343 * configure.ac: Don't check for stdlib.h.
4344 * gdbreplay.c: Unconditionally include stdlib.h.
4346 2013-11-18 Tom Tromey <tromey@redhat.com>
4348 * config.in: Rebuild.
4349 * configure: Rebuild.
4350 * configure.ac: Don't use AC_HEADER_DIRENT.
4352 2013-11-18 Tom Tromey <tromey@redhat.com>
4354 * server.h: Don't check HAVE_STRING_H.
4355 * gdbreplay.c: Don't check HAVE_STRING_H.
4356 * configure: Rebuild.
4358 2013-11-18 Tom Tromey <tromey@redhat.com>
4360 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4363 2013-11-08 Tom Tromey <tromey@redhat.com>
4365 * configure, config.in: Rebuild.
4366 * configure.ac: Remove unused configury.
4368 2013-11-08 Tom Tromey <tromey@redhat.com>
4370 * acinclude.m4: Include common.m4, codeset.m4.
4371 * configure, config.in: Rebuild.
4372 * configure.ac: Use GDB_AC_COMMON.
4374 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
4376 * linux-s390-low.c (HWCAP_S390_TE): New define.
4377 (s390_arch_setup): Consider the TE field in the HWCAP for
4378 determining 'have_regset_tdb'.
4380 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
4383 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4386 2013-10-02 Pedro Alves <palves@redhat.com>
4388 * server.c (process_serial_event): Don't output "GDBserver
4389 exiting" if GDB is connected through stdio.
4390 * target.c (mywait): Likewise, be silent if GDB is connected
4393 2013-10-01 Joel Brobecker <brobecker@adacore.com>
4395 * lynx-low.c (lynx_add_threads_after_attach): New function.
4396 (lynx_attach): Remove call to add_thread. Add call to
4397 lynx_add_threads_after_attach instead.
4399 2013-09-28 Mike Frysinger <vapier@gentoo.org>
4401 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4402 * config.in, configure: Regenerated.
4404 2013-09-18 Yao Qi <yao@codesourcery.com>
4407 * server.c (start_inferior): Clear 'resume_info'.
4409 2013-09-16 Jiong Wang <jiwang@tilera.com>
4411 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4414 2013-09-16 Jiong Wang <jiwang@tilera.com>
4416 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4417 linux-tile-low.o to srv_tgtobj.
4419 2013-09-16 Will Newton <will.newton@linaro.org>
4421 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4424 2013-09-06 Pedro Alves <palves@redhat.com>
4426 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4427 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4428 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4429 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4430 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4431 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4433 2013-09-06 Pedro Alves <palves@redhat.com>
4435 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4436 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4438 2013-09-06 Pedro Alves <palves@redhat.com>
4440 * linux-amd64-ipa.c: Include tracepoint.h.
4441 * linux-i386-ipa.c: Include tracepoint.h.
4443 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4445 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4446 (ps_get_thread_area): New function.
4448 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4450 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4451 (initialize_low_arch): Call init_registers_crisv32 rather than
4452 init_register_crisv32.
4454 2013-09-05 Pedro Alves <palves@redhat.com>
4456 * server.h (handle_vFile, hostio_last_error_from_errno): Move
4458 * hostio.h: ... this new file.
4459 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4460 win32-low.c: Include hostio.h.
4462 2013-09-05 Pedro Alves <palves@redhat.com>
4464 * server.h (gdb_client_data, handler_func, callback_handler_func)
4465 (delete_file_handler, add_file_handler, append_callback_event)
4466 (delete_callback_event, start_event_loop, initialize_event_loop):
4467 Move to event-loop.h and include it.
4468 * event-loop.h: New file.
4470 2013-09-05 Pedro Alves <palves@redhat.com>
4472 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4473 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4474 (loaded_dll, unloaded_dll): Move to ...
4475 * dll.h: ... this new file.
4476 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4478 2013-09-05 Pedro Alves <palves@redhat.com>
4480 * server.h (current_process, get_thread_process, all_processes)
4481 (add_inferior_to_list, for_each_inferior, current_inferior)
4482 (remove_inferior, add_process, remove_process, find_process_pid)
4483 (have_started_inferiors_p, have_attached_inferiors_p)
4484 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4485 (clear_inferiors, find_inferior, find_inferior_id)
4486 (inferior_target_data, set_inferior_target_data)
4487 (inferior_regcache_data, set_inferior_regcache_data): Move to
4488 inferiors.h, and include it.
4489 * inferiors.h: New file.
4491 2013-09-05 Pedro Alves <palves@redhat.com>
4493 * server.h (struct emit_ops, current_insn_ptr, emit_error):
4497 2013-09-05 Pedro Alves <palves@redhat.com>
4499 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4501 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4502 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4503 (handle_tracepoint_general_set, handle_tracepoint_query)
4504 (tracepoint_finished_step, tracepoint_was_hit)
4505 (release_while_stepping_state_list, current_traceframe)
4506 (in_readonly_region, traceframe_read_mem)
4507 (fetch_traceframe_registers, traceframe_read_sdata)
4508 (traceframe_read_info, struct fast_tpoint_collect_status)
4509 (fast_tracepoint_collecting, force_unlock_trace_buffer)
4510 (handle_tracepoit_bkpts, initialize_low_tracepoint)
4511 (supply_fast_tracepoint_registers)
4512 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4513 (ipa_tdesc, claim_trampoline_space)
4514 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4515 (agent_mem_read, agent_get_trace_state_variable_value)
4516 (agent_set_trace_state_variable_value, agent_tsv_read)
4517 (agent_mem_read_string, get_raw_reg_func_addr)
4518 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4519 * tracepoint.h: ... this new file.
4521 2013-09-05 Pedro Alves <palves@redhat.com>
4523 * server.h (perror_with_name, error, fatal, warning, paddress)
4524 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4526 * utils.h: New file.
4528 2013-09-05 Pedro Alves <palves@redhat.com>
4530 * server.h (remote_debug, noack_mode, transport_is_reliable)
4531 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4532 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4533 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4534 (write_enn, initialize_async_io, enable_async_io)
4535 (disable_async_io, check_remote_input_interrupt_request)
4536 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4537 (dead_thread_notify, prepare_resume_reply)
4538 (decode_address_to_semicolon, decode_address, decode_m_packet)
4539 (decode_M_packet, decode_X_packet, decode_xfer_write)
4540 (decode_search_memory_packet, unhexify, hexify)
4541 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4542 (look_up_one_symbol, relocate_instruction)
4543 (monitor_output): Move to remote-utils.h, and include it.
4544 * remote-utils.h: New file.
4546 2013-09-05 Pedro Alves <palves@redhat.com>
4548 * server.h (_): Delete.
4550 2013-09-02 Pedro Alves <palves@redhat.com>
4552 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4553 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4555 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4557 2013-09-02 Pierre Muller <muller@sourceware.org>
4559 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4560 or WriteProcessMemory complete successfully and handle
4561 ERROR_PARTIAL_COPY error.
4563 2013-09-02 Pedro Alves <palves@redhat.com>
4565 * server.c (gdb_read_memory): Return -1 on traceframe memory read
4566 error instead of EIO.
4568 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4571 * linux-low.c: Include filestuff.h.
4572 (linux_create_inferior) <pid == 0>: Call close_most_fds.
4573 * lynx-low.c: Include filestuff.h.
4574 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4575 * server.c: Include filestuff.h.
4576 (main): Call notice_open_fds.
4577 * spu-low.c: Include filestuff.h.
4578 (spu_create_inferior) <pid == 0>: Call close_most_fds.
4580 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
4582 * Makefile.in: Explain why ../target and ../nat are not
4583 listed as include file search paths.
4584 (linux-waitpid.o): New object file rule.
4585 * configure.srv (srv_native_linux_obj): New variable.
4586 Replace all occurrences of linux native object files with
4587 $srv_native_linux_obj.
4588 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4589 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4590 (linux_enable_event_reporting): Remove declaration.
4591 (my_waitpid): Moved to common/linux-waitpid.c.
4592 (linux_wait_for_event): Pass ptid when calling
4593 linux_enable_event_reporting.
4594 (linux_supports_tracefork_flag): Remove.
4595 (linux_enable_event_reporting): Likewise.
4596 (linux_tracefork_grandchild): Remove.
4597 (STACK_SIZE): Moved to common/linux-ptrace.c.
4598 (linux_tracefork_child): Remove.
4599 (linux_test_for_tracefork): Remove.
4600 (linux_look_up_symbols): Call linux_supports_traceclone.
4601 (initialize_low): Remove call to linux_test_for_tracefork.
4602 * linux-low.h (PTRACE_TYPE_ARG3): Move to
4603 common/linux-ptrace.h.
4604 (PTRACE_TYPE_ARG4): Likewise.
4605 Include linux-ptrace.h.
4607 2013-08-21 Pedro Alves <palves@redhat.com>
4609 * config.in: Renegerate.
4611 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
4613 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4614 (SFILES): Remove $(srcdir)/common/target-common.c and
4615 add $(srcdir)/target/waitstatus.c.
4616 (OBS): Remove target-common.o and add waitstatus.o.
4617 (server_h): Remove $(srcdir)/../common/target-common.h and
4618 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4619 and $(srcdir)/../target/waitstatus.h.
4620 (target-common.o): Remove.
4621 (waitstatus.o): New target object file.
4622 * target.h: Do not include target-common.h and
4623 include target/resume.h, target/wait.h and
4624 target/waitstatus.h.
4626 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
4628 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4629 to PTRACE_TYPE_ARG3.
4630 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4631 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4633 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4634 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4636 2013-07-27 Jie Zhang <jie@codesourcery.com>
4637 Daniel Jacobowitz <dan@codesourcery.com>
4638 Yao Qi <yao@codesourcery.com>
4640 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4641 (mips-linux-watch.o): New rule.
4642 (mips_linux_watch_h): New variable.
4643 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4645 * linux-mips-low.c: Include mips-linux-watch.h.
4646 (struct arch_process_info, struct arch_lwp_info): New.
4647 (update_watch_registers_callback): New function.
4648 (mips_linux_new_process, mips_linux_new_thread) New functions.
4649 (mips_linux_prepare_to_resume, mips_insert_point): New
4651 (mips_remove_point, mips_stopped_by_watchpoint): New
4653 (rsp_bp_type_to_target_hw_bp_type): New function.
4654 (mips_stopped_data_address): New function.
4655 (the_low_target): Add watchpoint support functions.
4657 2013-07-27 Yao Qi <yao@codesourcery.com>
4659 * i386-low.c: Include break-common.h.
4660 (enum target_hw_bp_type): Remove.
4662 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
4664 * Makefile.in (SFILES): /common/target-common.c.
4665 (OBS): Add target-common.o.
4666 (server_h): Add $(srcdir)/../common/target-common.h.
4667 (target-common.o): New target.
4668 * server.c (queue_stop_reply_callback): Free
4669 status string after use.
4670 * target.c (target_waitstatus_to_string): Remove.
4671 * target.h: Include target-common.h.
4672 (resume_kind): Likewise.
4673 (target_waitkind): Likewise.
4674 (target_waitstatus): Likewise.
4675 (TARGET_WNOHANG): Likewise.
4677 2013-07-04 Yao Qi <yao@codesourcery.com>
4679 * Makefile.in (host_alias): Use @host_noncanonical@.
4680 (target_alias): Use @target_noncanonical@.
4681 * configure.ac: Use ACX_NONCANONICAL_TARGET and
4682 ACX_NONCANONICAL_HOST.
4683 * configure: Regenerated.
4686 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4688 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4689 * configure: Rebuild.
4690 * Makefile.in (version_host, version_target): Get from configure.
4691 (version.c): Use $(version_host) and $(version_target).
4693 2013-07-03 Pedro Alves <palves@redhat.com>
4695 * Makefile.in (config.status): Depend on development.sh.
4696 * acinclude.m4: Include libmcheck.m4.
4697 * configure: Regenerate.
4699 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4701 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4702 attribute inside the parentheses.
4703 (winapi_DebugSetProcessKillOnExit): Ditto.
4704 (winapi_DebugBreakProcess): Ditto.
4705 (winapi_GenerateConsoleCtrlEvent): Ditto.
4707 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4709 * notif.h (notif_event): Add a dummy member to avoid compiler
4712 2013-07-01 Pedro Alves <palves@redhat.com>
4714 * hostio.c (HOSTIO_PATH_MAX): Define.
4715 (require_filename, handle_open, handle_unlink, handle_readlink):
4718 2013-07-01 Pedro Alves <palves@redhat.com>
4720 * server.h: Include "pathmax.h".
4721 * linux-low.c: Don't include sys/param.h.
4722 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4724 * win32-low.c: Don't include sys/param.h.
4725 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4727 2013-07-01 Pedro Alves <palves@redhat.com>
4729 * event-loop.c: Don't check HAVE_UNISTD_H before including
4731 * gdbreplay.c: Likewise.
4732 * remote-utils.c: Likewise.
4733 * server.c: Likewise.
4734 * configure.ac: Don't check for unistd.h.
4735 * configure: Regenerate.
4737 2013-06-28 Tom Tromey <tromey@redhat.com>
4739 * Makefile.in (version.c): Use version.in, not
4742 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4744 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4745 * configure: Rebuild.
4746 * Makefile.in (version_host, version_target): Get from configure.
4747 (version.c): Use $(version_host) and $(version_target).
4749 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4751 Fix trace-status to output user name without trailing colon.
4752 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4754 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4756 Fix trace-status to output proper start-time and stop-time.
4757 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4758 output start time and stop time in hex as gdb expects.
4760 2013-06-26 Pedro Alves <pedro@codesourcery.com>
4762 * tracepoint.c (build_traceframe_info_xml): Output trace state
4763 variables present in the trace buffer.
4765 2013-06-24 Tom Tromey <tromey@redhat.com>
4767 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4769 (version.o): Remove.
4770 * gdbreplay.c: Include version.h.
4771 (version, host_name): Don't declare.
4772 * server.h: Include version.h.
4773 (version, host_name): Don't declare.
4775 2013-06-12 Pedro Alves <palves@redhat.com>
4777 * linux-x86-low.c (linux_is_elf64): Delete global.
4778 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4779 with local linux_pid_exe_is_elf_64_file use.
4781 2013-06-11 Pedro Alves <palves@redhat.com>
4783 * linux-low.c (regset_disabled, disable_regset): New functions.
4784 (regsets_fetch_inferior_registers)
4785 (regsets_store_inferior_registers): Use them.
4786 (initialize_regsets_info); Don't allocate the disabled_regsets
4788 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4791 2013-06-11 Pedro Alves <palves@redhat.com>
4793 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4796 2013-06-11 Pedro Alves <palves@redhat.com>
4798 * linux-x86-low.c (initialize_low_arch): Call
4799 init_registers_x32_avx_linux.
4801 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
4803 Fix compatibility with Android Bionic.
4804 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4807 2013-06-07 Pedro Alves <palves@redhat.com>
4810 * Makefile.in (OBS): Add tdesc.o.
4811 (IPA_OBJS): Add tdesc-ipa.o.
4812 (tdesc-ipa.o): New rule.
4813 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4815 * linux-low.c (new_inferior): Delete.
4816 (disabled_regsets, num_regsets): Delete.
4817 (linux_add_process): Adjust to set the new per-process
4819 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4820 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
4821 was a stop. When calling arch_setup, switch the current inferior
4822 to the thread that got an event.
4823 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4824 (regsets_fetch_inferior_registers)
4825 (regsets_store_inferior_registers): New regsets_info parameter.
4827 (linux_register_in_regsets): New regs_info parameter. Adjust to
4829 (register_addr, fetch_register, store_register): New usrregs_info
4830 parameter. Adjust to use it.
4831 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4832 parameter regs_info. Adjust to use it.
4833 (linux_fetch_registers): Get the current inferior's regs_info, and
4835 (linux_store_registers): Ditto.
4836 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4837 (initialize_low): Don't initialize the target_regsets here. Call
4838 initialize_low_arch.
4839 * linux-low.h (target_regsets): Delete declaration.
4840 (struct regsets_info): New.
4841 (struct usrregs_info): New.
4842 (struct regs_info): New.
4843 (struct process_info_private) <new_inferior>: New field.
4844 (struct linux_target_ops): Delete the num_regs, regmap, and
4845 regset_bitmap fields. New field regs_info.
4846 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4847 * i387-fp.c (num_xmm_registers): Delete.
4848 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4849 calls to new interface.
4850 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4851 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4852 Infer the number of xmm registers from the regcache's target
4854 * i387-fp.h (num_xmm_registers): Delete.
4855 * inferiors.c (add_thread): Don't install the thread's regcache
4857 * proc-service.c (gregset_info): Fetch the current inferior's
4858 regs_info. Adjust to use it.
4859 * regcache.c: Include tdesc.h.
4860 (register_bytes, reg_defs, num_registers)
4861 (gdbserver_expedite_regs): Delete.
4862 (get_thread_regcache): If the thread doesn't have a regcache yet,
4863 create one, instead of aborting gdbserver.
4864 (regcache_invalidate_one): Rename to ...
4865 (regcache_invalidate_thread): ... this.
4866 (regcache_invalidate_one): New.
4867 (regcache_invalidate): Only invalidate registers of the current
4869 (init_register_cache): Add target_desc parameter, and use it.
4870 (new_register_cache): Ditto. Assert the target description has a
4871 non zero registers_size.
4872 (regcache_cpy): Add assertions. Adjust.
4873 (realloc_register_cache, set_register_cache): Delete.
4874 (registers_to_string, registers_from_string): Adjust.
4875 (find_register_by_name, find_regno, find_register_by_number)
4876 (register_cache_size): Add target_desc parameter, and use it.
4877 (free_register_cache_thread, free_register_cache_thread_one)
4878 (regcache_release, register_cache_size): New.
4879 (register_size): Add target_desc parameter, and use it.
4880 (register_data, supply_register, supply_register_zeroed)
4881 (supply_regblock, supply_register_by_name, collect_register)
4882 (collect_register_as_string, collect_register_by_name): Adjust.
4883 * regcache.h (struct target_desc): Forward declare.
4884 (struct regcache) <tdesc>: New field.
4885 (init_register_cache, new_register_cache): Add target_desc
4887 (regcache_invalidate_thread): Declare.
4888 (regcache_invalidate_one): Delete declaration.
4889 (regcache_release): Declare.
4890 (find_register_by_number, register_cache_size, register_size)
4891 (find_regno): Add target_desc parameter.
4892 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4894 * remote-utils.c: Include tdesc.h.
4895 (outreg, prepare_resume_reply): Adjust.
4896 * server.c: Include tdesc.h.
4897 (gdbserver_xmltarget): Delete declaration.
4898 (get_features_xml, process_serial_event): Adjust.
4899 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4901 (struct process_info) <tdesc>: New field.
4902 (ipa_tdesc): Declare.
4903 * tdesc.c: New file.
4904 * tdesc.h: New file.
4905 * tracepoint.c: Include tdesc.h.
4906 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4907 (get_context_regcache): Adjust to pass ipa_tdesc down.
4908 (do_action_at_tracepoint): Adjust to get the register cache size
4909 from the context regcache's description.
4910 (traceframe_walk_blocks): Adjust to get the register cache size
4911 from the current trace frame's description.
4912 (traceframe_get_pc): Adjust to get current trace frame's
4913 description and pass it down.
4914 (gdb_collect): Adjust to get the register cache size from the
4916 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4917 (gdbserver_xmltarget): Delete.
4918 (initialize_low_tracepoint): Set the ipa's target description.
4919 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4920 (initialize_low_tracepoint): Set the ipa's target description.
4921 * linux-x86-low.c: Include tdesc.h.
4922 [__x86_64__] (is_64bit_tdesc): New.
4923 (ps_get_thread_area, x86_get_thread_area): Use it.
4924 (i386_cannot_store_register): Rename to ...
4925 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
4926 (i386_cannot_fetch_register): Rename to ...
4927 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
4928 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4930 (target_regsets): Rename to ...
4931 (x86_regsets): ... this.
4932 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4934 (x86_siginfo_fixup): Use is_64bit_tdesc.
4935 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4936 (tdesc_x32_avx_linux, tdesc_x32_linux)
4937 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4939 (x86_linux_update_xmltarget): Delete.
4940 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4941 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4942 (AMD64_LINUX_USER64_CS): New.
4943 (x86_linux_read_description): New, based on
4944 x86_linux_update_xmltarget.
4945 (same_process_callback): New.
4946 (x86_arch_setup_process_callback): New.
4947 (x86_linux_update_xmltarget): New.
4948 (x86_regsets_info): New.
4949 (amd64_linux_regs_info): New.
4950 (i386_linux_usrregs_info): New.
4951 (i386_linux_regs_info): New.
4952 (x86_linux_regs_info): New.
4953 (x86_arch_setup): Reimplement.
4954 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4955 (x86_emit_ops): Ditto.
4956 (the_low_target): Adjust. Install x86_linux_regs_info,
4957 x86_cannot_fetch_register, and x86_cannot_store_register.
4958 (initialize_low_arch): New.
4959 * linux-ia64-low.c (tdesc_ia64): Declare.
4960 (ia64_fetch_register): Adjust.
4961 (ia64_usrregs_info, regs_info): New globals.
4962 (ia64_regs_info): New function.
4963 (the_low_target): Adjust.
4964 (initialize_low_arch): New function.
4965 * linux-sparc-low.c (tdesc_sparc64): Declare.
4966 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4968 (sparc_arch_setup): New function.
4969 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4970 (the_low_target): Adjust.
4971 (initialize_low_arch): New function.
4972 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4973 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4974 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4975 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4976 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4977 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4978 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4979 (tdesc_powerpc_isa205_vsx64l): Declare.
4980 (ppc_cannot_store_register, ppc_collect_ptrace_register)
4981 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4982 (ppc_set_pc, ppc_get_hwcap): Adjust.
4983 (ppc_usrregs_info): Forward declare.
4984 (!__powerpc64__) ppc_regmap_adjusted: New global.
4985 (ppc_arch_setup): Adjust to the current process'es target
4987 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4988 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4989 (ppc_store_evrregset): Adjust.
4990 (target_regsets): Rename to ...
4991 (ppc_regsets): ... this, and make static.
4992 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4993 (ppc_regs_info): New function.
4994 (the_low_target): Adjust.
4995 (initialize_low_arch): New function.
4996 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4997 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4998 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4999 (tdesc_s390x_linux64v2): Declare.
5000 (s390_collect_ptrace_register, s390_supply_ptrace_register)
5001 (s390_fill_gregset, s390_store_last_break): Adjust.
5002 (target_regsets): Rename to ...
5003 (s390_regsets): ... this, and make static.
5004 (s390_get_pc, s390_set_pc): Adjust.
5005 (s390_get_hwcap): New target_desc parameter, and use it.
5006 [__s390x__] (have_hwcap_s390_high_gprs): New global.
5007 (s390_arch_setup): Adjust to set the current process'es target
5008 description. Don't adjust the regmap.
5009 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5010 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5011 (regs_info_3264): New globals.
5012 (s390_regs_info): New function.
5013 (the_low_target): Adjust.
5014 (initialize_low_arch): New function.
5015 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5016 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5017 [__mips64] (init_registers_mips_linux)
5018 (init_registers_mips_dsp_linux): Delete defines.
5019 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5020 (have_dsp): New global.
5021 (mips_read_description): New, based on mips_arch_setup.
5022 (mips_arch_setup): Reimplement.
5023 (get_usrregs_info): New function.
5024 (mips_cannot_fetch_register, mips_cannot_store_register)
5025 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5026 (mips_fill_fpregset, mips_store_fpregset): Adjust.
5027 (target_regsets): Rename to ...
5028 (mips_regsets): ... this, and make static.
5029 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5030 (dsp_regs_info, regs_info): New globals.
5031 (mips_regs_info): New function.
5032 (the_low_target): Adjust.
5033 (initialize_low_arch): New function.
5034 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5035 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5037 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5038 (arm_read_description): New, with bits factored from
5040 (arm_arch_setup): Reimplement.
5041 (target_regsets): Rename to ...
5042 (arm_regsets): ... this, and make static.
5043 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5044 (arm_regs_info): New function.
5045 (the_low_target): Adjust.
5046 (initialize_low_arch): New function.
5047 * linux-m68k-low.c (tdesc_m68k): Declare.
5048 (target_regsets): Rename to ...
5049 (m68k_regsets): ... this, and make static.
5050 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5051 (m68k_regs_info): New function.
5052 (m68k_arch_setup): New function.
5053 (the_low_target): Adjust.
5054 (initialize_low_arch): New function.
5055 * linux-sh-low.c (tdesc_sharch): Declare.
5056 (target_regsets): Rename to ...
5057 (sh_regsets): ... this, and make static.
5058 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5059 (sh_regs_info, sh_arch_setup): New functions.
5060 (the_low_target): Adjust.
5061 (initialize_low_arch): New function.
5062 * linux-bfin-low.c (tdesc_bfin): Declare.
5063 (bfin_arch_setup): New function.
5064 (bfin_usrregs_info, regs_info): New globals.
5065 (bfin_regs_info): New function.
5066 (the_low_target): Adjust.
5067 (initialize_low_arch): New function.
5068 * linux-cris-low.c (tdesc_cris): Declare.
5069 (cris_arch_setup): New function.
5070 (cris_usrregs_info, regs_info): New globals.
5071 (cris_regs_info): New function.
5072 (the_low_target): Adjust.
5073 (initialize_low_arch): New function.
5074 * linux-cris-low.c (tdesc_crisv32): Declare.
5075 (cris_arch_setup): New function.
5076 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5077 (cris_regs_info): New function.
5078 (the_low_target): Adjust.
5079 (initialize_low_arch): New function.
5080 * linux-m32r-low.c (tdesc_m32r): Declare.
5081 (m32r_arch_setup): New function.
5082 (m32r_usrregs_info, regs_info): New globals.
5083 (m32r_regs_info): Adjust.
5084 (initialize_low_arch): New function.
5085 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5086 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5087 (tic6x_usrregs_info): Forward declare.
5088 (tic6x_read_description): New function, based on ...
5089 (tic6x_arch_setup): ... this. Reimplement.
5090 (target_regsets): Rename to ...
5091 (tic6x_regsets): ... this, and make static.
5092 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5093 (tic6x_regs_info): New function.
5094 (the_low_target): Adjust.
5095 (initialize_low_arch): New function.
5096 * linux-xtensa-low.c (tdesc_xtensa): Declare.
5097 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5098 (target_regsets): Rename to ...
5099 (xtensa_regsets): ... this, and make static.
5100 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5102 (xtensa_arch_setup, xtensa_regs_info): New functions.
5103 (the_low_target): Adjust.
5104 (initialize_low_arch): New function.
5105 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5106 (nios2_arch_setup): Set the current process'es tdesc.
5107 (target_regsets): Rename to ...
5108 (nios2_regsets): ... this.
5109 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5110 (nios2_regs_info): New function.
5111 (the_low_target): Adjust.
5112 (initialize_low_arch): New function.
5113 * linux-aarch64-low.c (tdesc_aarch64): Declare.
5114 (aarch64_arch_setup): Set the current process'es tdesc.
5115 (target_regsets): Rename to ...
5116 (aarch64_regsets): ... this.
5117 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5118 (aarch64_regs_info): New function.
5119 (the_low_target): Adjust.
5120 (initialize_low_arch): New function.
5121 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5123 (target_regsets): Rename to ...
5124 (tile_regsets): ... this.
5125 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5126 (tile_regs_info): New function.
5127 (tile_arch_setup): Set the current process'es tdesc.
5128 (the_low_target): Adjust.
5129 (initialize_low_arch): New function.
5130 * spu-low.c (tdesc_spu): Declare.
5131 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5132 * win32-arm-low.c (tdesc_arm): Declare.
5133 (arm_arch_setup): New function.
5134 (the_low_target): Install arm_arch_setup instead of
5136 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5137 (init_windows_x86): Rename to ...
5138 (i386_arch_setup): ... this. Set `win32_tdesc'.
5139 (the_low_target): Adjust.
5140 * win32-low.c (win32_tdesc): New global.
5141 (child_add_thread): Don't create the thread cache here.
5142 (do_initial_child_stuff): Set the new process'es tdesc.
5143 * win32-low.h (struct target_desc): Forward declare.
5144 (win32_tdesc): Declare.
5145 * lynx-i386-low.c (tdesc_i386): Declare global.
5146 (lynx_i386_arch_setup): Set `lynx_tdesc'.
5147 * lynx-low.c (lynx_tdesc): New global.
5148 (lynx_add_process): Set the new process'es tdesc.
5149 * lynx-low.h (struct target_desc): Forward declare.
5150 (lynx_tdesc): Declare global.
5151 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5152 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5153 * nto-low.c (nto_tdesc): New global.
5154 (do_attach): Set the new process'es tdesc.
5155 * nto-low.h (struct target_desc): Forward declare.
5156 (nto_tdesc): Declare.
5157 * nto-x86-low.c (tdesc_i386): Declare.
5158 (nto_x86_arch_setup): Set `nto_tdesc'.
5160 2013-06-04 Gary Benson <gbenson@redhat.com>
5162 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5163 to qSupported response when appropriate.
5164 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5165 with nonzero-length annex.
5166 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5167 arguments supplied in annex.
5169 2013-05-31 Doug Evans <dje@google.com>
5172 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5173 64 bits in 64-cross-32 environment.
5175 2013-05-28 Pedro Alves <palves@redhat.com>
5177 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5178 (aarch64-without-fpu.c): Delete rule.
5179 * configure.srv (aarch64*-*-linux*): Remove references to
5180 aarch64-without-fpu.o and aarch64-without-fpu.xml.
5181 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5184 2013-05-24 Pedro Alves <palves@redhat.com>
5186 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5187 instead of strchr/decode_address. Error if the range isn't split
5188 with a ','. Don't assume there's be a ':' in the action.
5190 2013-05-23 Yao Qi <yao@codesourcery.com>
5191 Pedro Alves <palves@redhat.com>
5193 * linux-low.c (lwp_in_step_range): New function.
5194 (linux_wait_1): If the thread was range stepping and stopped
5195 outside the stepping range, report the stop to GDB. Otherwise,
5196 continue stepping. Add range stepping debug output.
5197 (linux_set_resume_request): Copy the step range from the resume
5199 (linux_supports_range_stepping): New.
5200 (linux_target_ops) <supports_range_stepping>: Set to
5201 linux_supports_range_stepping.
5202 * linux-low.h (struct linux_target_ops)
5203 <supports_range_stepping>: New field.
5204 (struct lwp_info) <step_range_start, step_range_end>: New fields.
5205 * linux-x86-low.c (x86_supports_range_stepping): New.
5206 (the_low_target) <supports_range_stepping>: Set to
5207 x86_supports_range_stepping.
5208 * server.c (handle_v_cont): Handle 'r' action.
5209 (handle_v_requests): Append ";r" if the target supports range
5211 * target.h (struct thread_resume) <step_range_start,
5212 step_range_end>: New fields.
5213 (struct target_ops) <supports_range_stepping>:
5215 (target_supports_range_stepping): New macro.
5217 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5219 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5220 confusion in comment.
5222 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5224 * lynx-low.c (struct process_info_private): New type.
5225 (lynx_add_process): New function.
5226 (lynx_create_inferior, lynx_attach): Replace calls to
5227 add_process by calls to lynx_add_process.
5228 (lynx_resume): If PTID is null, then try using
5229 current_process()->private->last_wait_event_ptid.
5231 (lynx_clear_inferiors): Delete. The contents of that function
5232 has been inlined in lynx_mourn;
5233 (lynx_wait_1): Save the ptid in the process's private data.
5234 (lynx_mourn): Free the process' private data. Replace call
5235 to lynx_clear_inferiors by call to clear_inferiors.
5237 2013-05-17 Yao Qi <yao@codesourcery.com>
5239 * i386-low.c (i386_length_and_rw_bits): Move the comment to
5242 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
5244 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5245 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
5246 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5247 PT_TEXT_END_ADDR guards. Update comments.
5248 (linux_target_op) <read_offsets>: Conditionally define to
5249 linux_read_offsets if the target is UCLIBC and if it defines
5250 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5252 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
5253 Andrew Jenner <andrew@codesourcery.com>
5255 * Makefile.in (SFILES): Add linux-nios2-low.c.
5256 (clean): Add action to delete nios2-linux.c.
5257 (nios2-linux.c): New rule.
5258 * configure.srv: Add nios2*-*-linux*.
5259 * linux-nios2-low.c: New.
5261 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
5263 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5265 2013-04-25 Hui Zhu <hui@codesourcery.com>
5268 * ax.c (ax_printf): Add fflush.
5270 2013-04-22 Tom Tromey <tromey@redhat.com>
5272 * Makefile.in (SFILES): Add filestuff.c.
5273 (OBS): Add filestuff.o.
5274 (filestuff.o): New target.
5275 * config.in, configure: Rebuild.
5276 * configure.ac: Check for fdwalk, pipe2.
5278 2013-04-17 Pedro Alves <palves@redhat.com>
5280 * configure.ac (USE_THREAD_DB): Delete variable.
5281 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5282 Don't AC_SUBST USE_THREAD_DB.
5283 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5284 * config.in, configure: Regenerate.
5286 2013-04-16 Pedro Alves <palves@redhat.com>
5288 * linux-low.h (struct lwp_info) <thread_known>: Move under
5289 the USE_THREAD_DB #ifdef.
5291 2013-04-16 Pedro Alves <palves@redhat.com>
5293 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5294 (linux-low.o): Delete rule.
5295 * linux-low.h: Always include "gdb_thread_db.h" instead of
5296 conditionally including thread_db.h.
5297 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5300 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5302 * Makefile.in (install-only): Fix make install regression.
5304 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
5306 Convert man pages to texinfo, new gdbinit.5 texinfo page.
5307 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5309 * gdbserver.1: Remove.
5311 2013-03-22 Pedro Alves <palves@redhat.com>
5313 * linux-low.c (handle_extended_wait): Don't call
5314 linux_enable_event_reporting.
5316 2013-03-15 Tony Theodore <tonyt@logyst.com>
5319 * Makefile.in (SHELL): Use @SHELL@.
5321 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
5323 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5326 2013-03-13 Joel Brobecker <brobecker@adacore.com>
5328 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5329 Remove extraneous NULL element.
5331 2013-03-13 Yao Qi <yao@codesourcery.com>
5333 * tracepoint.c (traceframe_read_tsv): Look for the last matched
5334 'V' block in trace frame.
5336 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5338 * target.h (struct target_ops): Add btrace ops.
5339 (target_supports_btrace): New macro.
5340 (target_enable_btrace): New macro.
5341 (target_disable_btrace): New macro.
5342 (target_read_btrace): New macro.
5343 * gdbthread.h (struct thread_info): Add btrace field.
5344 * server.c: Include btrace-common.h.
5345 (handle_btrace_general_set): New function.
5346 (handle_btrace_enable): New function.
5347 (handle_btrace_disable): New function.
5348 (handle_general_set): Call handle_btrace_general_set.
5349 (handle_qxfer_btrace): New function.
5350 (struct qxfer qxfer_packets[]): Add btrace entry.
5351 * inferiors.c (remove_thread): Disable btrace.
5352 * linux-low: Include linux-btrace.h.
5353 (linux_low_enable_btrace): New function.
5354 (linux_low_read_btrace): New function.
5355 (linux_target_ops): Add btrace ops.
5356 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5357 Add srv_linux_btrace=yes.
5358 (x86_64-*-linux*): Add linux-btrace.o.
5359 Add srv_linux_btrace=yes.
5360 * configure.ac: Define HAVE_LINUX_BTRACE.
5361 * config.in: Regenerated.
5362 * configure: Regenerated.
5364 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5366 * server.c (handle_qxfer): Preserve error message if -3 is
5368 (qxfer): Document the -3 return value.
5370 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5372 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5373 (linux_btrace_h): New variable.
5374 (linux-btrace.o): New rule.
5376 2013-03-08 Stan Shebs <stan@codesourcery.com>
5377 Hafiz Abid Qadeer <abidh@codesourcery.com>
5379 * tracepoint.c (trace_buffer_size): New global.
5380 (DEFAULT_TRACE_BUFFER_SIZE): New define.
5381 (init_trace_buffer): Change to one-argument function. Allocate
5382 trace buffer memory.
5383 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5384 handle QTBuffer:size packet.
5385 (cmd_bigqtbuffer_size): New function.
5386 (initialize_tracepoint): Call init_trace_buffer with
5387 DEFAULT_TRACE_BUFFER_SIZE.
5388 * server.c (handle_query): Add QTBuffer:size in the
5391 2013-03-07 Yao Qi <yao@codesourcery.com>
5393 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5394 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5396 (cmd_qtsp): Adjust condition. Do post increment.
5397 Set cur_action and cur_step_action back to 0.
5399 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
5402 * linux-low.c (linux_write_memory): Return early success if LEN is
5405 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
5407 * configure.srv: Add x86_64-*-cygwin* as target.
5409 2013-02-28 Tom Tromey <tromey@redhat.com>
5411 * configure.ac: Invoke AC_SYS_LARGEFILE.
5412 * configure, config.in: Rebuild.
5414 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
5416 * win32-low.c: Throughout, fix format strings and casts of
5417 printf-like functions to avoid type related warnings on all
5419 (get_child_debug_event): Print dwDebugEventCode as hex since
5420 that's how it's usually documented.
5422 2013-02-28 Yao Qi <yao@codesourcery.com>
5424 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5427 2013-02-27 Jiong Wang <jiwang@tilera.com>
5429 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5430 (reg-tilegx32.c): New rule.
5431 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5432 * linux-tile-low.c (tile_arch_setup): New function. Invoke
5433 different register info initializer according to elf class.
5434 (init_registers_tilgx32): New function. The tilegx32 register info
5436 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5437 (tile_store_gregset): Likewise.
5439 2013-02-27 Yao Qi <yao@codesourcery.com>
5441 * server.c (process_point_options): Print debug message when
5442 debug_threads is true.
5444 2013-02-26 Yao Qi <yao@codesourcery.com>
5446 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5448 2013-02-19 Pedro Alves <palves@redhat.com>
5449 Kai Tietz <ktietz@redhat.com>
5453 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5454 instead of strtoul to extract address from packet.
5455 (process_serial_event) <'z'>: Likewise.
5457 2013-02-18 Yao Qi <yao@codesourcery.com>
5459 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5461 2013-02-14 Pedro Alves <palves@redhat.com>
5465 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5466 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5468 2013-02-14 Pedro Alves <palves@redhat.com>
5470 * tracepoint.c (cmd_qtdpsrc): Use savestring.
5472 2013-02-14 Pedro Alves <palves@redhat.com>
5474 * tracepoint.c (save_string): Delete.
5475 (add_tracepoint_action): Use savestring instead of save_string.
5477 2013-02-12 Pedro Alves <palves@redhat.com>
5479 * linux-xtensa-low.c: Ditto.
5480 * xtensa-xtregs.c: Ditto.
5482 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
5484 * thread-db.c (thread_db_get_tls_address): NULL pointer check
5487 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5489 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5490 aarch64_num_wp_regs and aarch64_num_bp_regs to
5491 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5493 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5495 * linux-aarch64-low.c (ps_get_thread_area): Replace
5496 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5498 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
5499 Marcus Shawcroft <marcus.shawcroft@arm.com>
5500 Nigel Stephens <nigel.stephens@arm.com>
5501 Yufeng Zhang <yufeng.zhang@arm.com>
5503 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5504 (aarch64.c, aarch64-without-fpu.c): New targets.
5505 * configure.srv (aarch64*-*-linux*): New.
5506 * linux-aarch64-low.c: New file.
5508 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5510 * linux-low.c (handle_extended_wait, linux_create_inferior)
5511 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5512 (dequeue_one_deferred_signal, linux_resume_one_thread)
5513 (fetch_register, linux_write_memory, linux_enable_event_reporting)
5514 (linux_tracefork_grandchild, linux_test_for_tracefork)
5515 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5516 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5517 where the argument is 0.
5519 2013-01-25 Yao Qi <yao@codesourcery.com>
5521 * event-loop.c: Include "queue.h".
5522 (gdb_event_p): New typedef.
5523 (struct gdb_event) <next_event>: Remove.
5524 (event_queue): Change to QUEUE(gdb_event_p).
5525 (async_queue_event): Remove.
5526 (gdb_event_xfree): New.
5527 (initialize_event_loop): New.
5528 (process_event): Use API from QUEUE.
5529 (wait_for_event): Likewise.
5530 * server.c (main): Call initialize_event_loop.
5531 * server.h (initialize_event_loop): Declare.
5533 2013-01-18 Yao Qi <yao@codesourcery.com>
5535 * ax.h (struct eval_agent_expr_context): New.
5536 (gdb_eval_agent_expr): Update declaration.
5537 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5538 TFRAME. Add new argument CTX.
5539 * server.h (struct eval_agent_expr_context): Declare.
5540 (agent_mem_read, agent_tsv_read): Update declaration.
5541 (agent_mem_read_string): Likewise.
5542 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5543 (add_traceframe_block): Add new argument TPOINT.
5544 Increase TPOINT->traceframe_usage.
5545 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5546 eval_tracepoint_agent_expr.
5547 (condition_true_at_tracepoint): Likewise.
5548 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
5549 (agent_mem_read_string, agent_tsv_read): Likewise.
5551 2013-01-16 Yao Qi <yao@codesourcery.com>
5553 * linux-low.c (linux_resume_one_lwp): Don't check
5554 'lwp->bp_reinsert != 0'.
5556 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5557 Pedro Alves <palves@redhat.com>
5559 * lynx-low.c (ptrace_request_to_str): Define a temporary
5560 macro and use it to simplify this function's implementation.
5562 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5564 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5567 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5569 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5571 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5573 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5575 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5577 * lynx-low.c (lynx_resume): Use the resume_info parameter
5578 to determine the ptid for the lynx_ptrace call, unless
5579 it is equal to minus_one_ptid, in which case we use the
5580 ptid of the current_inferior.
5581 (lynx_wait_1): After having received a thread create/exit
5582 event, resume the inferior's execution using the signaling
5583 thread's ptid, rather than the old ptid.
5585 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5587 * lynx-low.c (lynx_resume): Delete variable ret.
5589 2013-01-01 Joel Brobecker <brobecker@adacore.com>
5591 * gdbreplay.c (gdbreplay_version): Update copyright year.
5592 * server.c (gdbserver_version): Likewise.
5594 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5596 * lynx-low.c (lynx_wait_1): Add debug trace before adding
5599 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5601 * lynx-low.c (ptrace_request_to_str): Add handling for
5604 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5606 * lynx-low.c (lynx_attach): Delete variable new_process.
5608 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5610 * lynx-low.c (lynx_create_inferior): Delete variable
5613 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5615 * lynx-low.c (ptrace_request_to_str): Do not handle
5616 PTRACE_GETTHREADLIST if this macro does not exist.
5618 2012-12-15 Yao Qi <yao@codesourcery.com>
5620 * Makefile.in (OBS): Add notif.o.
5621 * notif.c, notif.h: New.
5622 * server.c: Include "notif.h".
5623 (struct vstop_notif) <next>: Remove.
5625 (queue_stop_reply): Update.
5626 (push_event, send_next_stop_reply): Remove.
5627 (discard_queued_stop_replies): Update.
5628 (notif_stop): New variable.
5629 (handle_v_stopped): Remove.
5630 (handle_v_requests): Don't call handle_v_stopped. Call
5631 handle_ack_notif instead.
5632 (queue_stop_reply_callback): Call notif_event_enque instead
5633 of queue_stop_reply.
5634 (handle_status): Don't call send_next_stop_reply, call
5635 notif_write_event instead.
5636 (kill_inferior_callback): Likewise.
5637 (detach_or_kill_inferior_callback): Likewise.
5638 (main): Call initialize_notif.
5639 (process_serial_event): Call QUEUE_is_empty.
5640 (handle_target_event): Call notif_push instead of push event.
5641 * server.h (push_event): Remove declaration.
5643 2012-12-10 Tom Tromey <tromey@redhat.com>
5645 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5646 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5649 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5650 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5651 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5652 (amd64-linux-ipa.o, ax.o): Rewrite.
5653 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5654 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5655 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5656 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5657 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5658 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5659 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5660 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5661 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5662 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5663 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5664 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5665 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5666 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5667 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5668 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5669 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5670 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5671 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5672 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5673 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5674 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5675 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5676 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5677 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5678 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5679 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5680 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5681 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5682 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5683 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5684 (reg-tilegx.o): Remove.
5685 (all_object_files): New macro.
5686 Include .deps files.
5687 * aclocal.m4, configure: Rebuild.
5688 * acinclude.m4: Include depstand.m4, lead-dot.m4.
5689 * configure.ac: Invoke ZW_CREATE_DEPDIR,
5690 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
5692 2012-12-05 Tom Tromey <tromey@redhat.com>
5695 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5697 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
5699 * configure.ac: Check for linux/perf_event.h.
5700 * config.in: Regenerated.
5701 * configure: Regenerated.
5703 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
5705 * hostio.c (handle_readlink): Decrease buffer size
5706 parameter passed to readlink by one byte.
5708 2012-11-26 Yao Qi <yao@codesourcery.com>
5710 * configure.ac (build_warnings): Append '-Wempty-body'.
5711 * configure: Regenerated.
5712 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5715 2012-11-15 Pierre Muller <muller@sourceware.org>
5717 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5718 * config.in: Regenerate.
5719 * configure: Regenerate.
5720 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5721 Use "gdb_wait.h" header instead of <sys/wait.h> header.
5722 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5723 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5725 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
5726 instead of <sys/wait.h> header.
5727 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5729 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
5731 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5732 (various make rules): Remove -DGDBSERVER
5734 2012-11-09 Yao Qi <yao@codesourcery.com>
5736 * spu-low.c (current_ptid): Move it to ..
5737 * gdbthread.h: ... here. New.
5738 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5739 * server.c (myresume, process_serial_event): Likewise.
5740 * thread-db.c (thread_db_find_new_threads): Likewise.
5741 * tracepoint.c (run_inferior_command): Likewise.
5743 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
5745 * server.c (handle_search_memory_1): Include access length in
5748 2012-09-05 Michael Brandt <michael.brandt@axis.com>
5750 * linux-crisv32-low.c: Fix compile errors.
5752 2012-09-04 Yao Qi <yao@codesourcery.com>
5754 * tracepoint.c (cmd_qtsv): Adjust debug message.
5755 Don't check CUR_TPOINT.
5757 2012-08-28 Yao Qi <yao@codesourcery.com>
5759 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5760 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5761 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5762 Remove declarations of xmalloc, xreallloc, xstrdup and
5764 * Makefile.in (libiberty_h): New.
5765 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5766 (linux-bfin-low.o): Append dependency 'libiberty.h'.
5768 2012-08-23 Yao Qi <yao@codesourcery.com>
5770 * server.h: Remove declaration of 'xsnprintf'.
5772 2012-08-22 Keith Seitz <keiths@redhat.com>
5774 * server.h: Include build-gnulib-gbserver/config.h.
5775 * gdbreplay.c: Likewise.
5777 2012-08-08 Doug Evans <dje@google.com>
5779 * Makefile.in (SFILES): Add gdb_vecs.c.
5780 (OBS): Add gdb_vecs.o.
5781 (gdb_vecs_h, host_defs_h): New variables.
5782 (thread-db.o): Add $(gdb_vecs_h) dependency.
5783 (gdb_vecs.o): New rule.
5784 * thread-db.c: #include "gdb_vecs.h".
5785 (thread_db_load_search): Use a vector to iterate over path elements.
5786 Handle text appearing after "$pdir".
5788 * configure.ac: Add check for strstr.
5789 * config.in: Regenerate.
5790 * configure: Regenerate.
5792 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
5794 * hostio.c (handle_pread): If pread fails, fall back to attempting
5796 (handle_pwrite): Likewise for pwrite.
5798 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
5800 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5801 between unsupported TYPE and unimplementable ADDR/LEN combination.
5802 (arm_insert_point): Act on new return value.
5804 2012-07-31 Pedro Alves <palves@redhat.com>
5806 * server.c (process_point_options): Only skip tokens if we find
5807 one that is unrecognized. Don't treat 'X' specially while
5808 skipping unrecognized tokens.
5810 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
5812 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5813 to 4-byte-align HW breakpoint addresses for Thumb.
5815 2012-07-27 Yao Qi <yao@codesourcery.com>
5819 * server.h: Declare gdb_agent_about_to_close.
5820 * target.c (kill_inferior): Include "agent.h".
5821 New. Send command 'kill'.
5822 * target.h (kill_inferior): Removed macro.
5823 * tracepoint.c (gdb_agent_about_to_close): New.
5824 (gdb_agent_helper_thread): Handle command 'close'.
5825 Wait endlessly until the inferior stops.
5826 Install gdb_agent_remove_socket to atexit hook.
5827 (agent_socket_name): New static variable.
5828 (gdb_agent_socket_init): Replace local variable 'name' with
5829 'agent_socket_name'.
5830 (gdb_agent_remove_socket): New.
5832 2012-07-27 Yao Qi <yao@codesourcery.com>
5834 * server.c (process_point_options): Stop at 'X' when parsing.
5836 2012-07-19 Michael Eager <eager@eagercon.com>
5838 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5840 * linux-x86-low.c (x86_insert_point, x86_remove_point):
5841 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5842 hardware breakpoint.
5844 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5846 * gdbserver/linux-low.c (initialize_low): Call
5847 linux_ptrace_init_warnings.
5849 2012-07-02 Doug Evans <dje@google.com>
5851 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5854 2012-07-02 Stan Shebs <stan@codesourcery.com>
5856 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5857 (ax.o): Add it to build rule.
5859 (OBS): Add format.o.
5860 (IPA_OBS): Add format.o.
5861 * server.c (handle_query): Claim support for breakpoint commands.
5862 (process_point_options): Add command case.
5863 (process_serial_event): Leave running if there are printfs in
5865 * mem-break.h (any_persistent_commands): Declare.
5866 (add_breakpoint_commands): Declare.
5867 (gdb_no_commands_at_breakpoint): Declare.
5868 (run_breakpoint_commands): Declare.
5869 * mem-break.c (struct point_command_list): New struct.
5870 (struct breakpoint): New field command_list.
5871 (any_persistent_commands): New function.
5872 (add_commands_to_breakpoint): New function.
5873 (add_breakpoint_commands): New function.
5874 (gdb_no_commands_at_breakpoint): New function.
5875 (run_breakpoint_commands): New function.
5876 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5878 * ax.c: Include format.h.
5879 (ax_printf): New function.
5880 (gdb_eval_agent_expr): Add printf opcode.
5882 2012-06-13 Yao Qi <yao@codesourcery.com>
5884 * server.c (start_inferior): Remove duplicated writes to fields
5885 'last_resume_kind' and 'last_status' of 'current_inferior'.
5887 2012-06-12 Yao Qi <yao@codesourcery.com>
5888 Pedro Alves <palves@redhat.com>
5890 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
5892 * server.c (handle_v_cont): Extend comment.
5894 2012-06-11 Yao Qi <yao@codesourcery.com>
5896 * linux-low.c (linux_attach): Add 'static'.
5898 2012-06-06 Yao Qi <yao@codesourcery.com>
5900 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5902 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
5904 Fix gcc -flto compilation warning.
5905 * server.c (main): Make variable multi_mode and attach volatile.
5907 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5909 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5910 if the platform doesn't know about it.
5912 2012-05-30 Jeff Kenton <jkenton@tilera.com>
5914 * Makefile.in (SFILES): Add linux-tile-low.c.
5915 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5916 * configure.srv: Handle tilegx-*-linux*.
5917 * linux-tile-low.c: New file.
5919 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5921 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5923 2012-05-24 Pedro Alves <palves@redhat.com>
5927 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5929 2012-05-24 Pedro Alves <palves@redhat.com>
5933 Replace target_signal with gdb_signal throughout.
5935 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
5937 * linux-low.c (linux_store_registers): Avoid the copying sequence
5938 when no data has been retrieved by ptrace.
5940 2012-05-22 Will Deacon <will.deacon@arm.com>
5942 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5943 Include asm/ptrace.h.
5944 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5947 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5949 * linux-low.c (linux_store_registers): Don't re-retrieve data
5950 with ptrace that has already been obtained from /proc. Always
5951 copy any data retrieved with ptrace to the buffer supplied.
5953 2012-05-11 Yao Qi <yao@codesourcery.com>
5954 Pedro Alves <palves@redhat.com>
5956 * linux-low.c (enum stopping_threads_kind): New.
5957 (stopping_threads): Change type to `enum stopping_threads_kind'.
5958 (handle_extended_wait): If stopping and suspending threads, leave
5959 the new_lwp suspended too.
5960 (linux_wait_for_event): Adjust.
5961 (stop_all_lwps): Set `stopping_threads' to
5962 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5963 whether we're suspending threads or just stopping them. Assert no
5966 2012-04-29 Yao Qi <yao@codesourcery.com>
5968 * server.h: Move some code to ...
5969 * gdbthread.h: ... here. New.
5970 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5971 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5972 (nto-low.o, win32-low.o): Likewise.
5973 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5974 * regcache.c, remote-utils.c, server.c: Likewise.
5975 * target.c, tracepoint.c, win32-low.c: Likewise.
5977 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5979 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5980 (PTRACE_ARG4_TYPE): Likewise.
5981 (PTRACE_XFER_TYPE): Likewise.
5982 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5983 ptrace to PTRACE_ARG3_TYPE.
5984 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5985 (PTRACE_ARG4_TYPE): Likewise.
5986 (PTRACE_XFER_TYPE): Likewise.
5987 (linux_detach_one_lwp): Cast fourth argument of
5988 ptrace to long then PTRACE_ARG4_TYPE.
5989 (regsets_fetch_inferior_registers): Cast third argument of
5990 ptrace to long then PTRACE_ARG3_TYPE.
5991 (regsets_store_inferior_registers): Likewise.
5993 2012-04-20 Pedro Alves <palves@redhat.com>
5995 * configure: Regenerate.
5997 2012-04-19 Pedro Alves <palves@redhat.com>
5999 * Makefile.in (GNULIB_BUILDDIR): New.
6000 (LIBGNU, INCGNU, GNULIB_H): Adjust.
6001 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6002 (all, install-only, uninstall, clean-info, all-lib, clean): No
6003 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
6004 (maintainer-clean realclean distclean): Use subdir_do.
6006 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
6007 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
6008 * acinclude.m4: Include acx_configure_dir.m4.
6009 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6010 calls. Call AC_PROG_RANLIB. Configure gnulib using
6013 (GNULIB_STDINT_H): Adjust.
6014 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6015 * gdbreplay.c: Include build-gnulib/config.h.
6016 * server.h: Likewise.
6017 * aclocal.m4: Regenerate.
6018 * config.in: Regenerate.
6019 * configure: Regenerate.
6021 2012-04-19 Pedro Alves <palves@redhat.com>
6023 * Makefile.in (LIBGNU, INCGNU): Adjust.
6024 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6025 (all, install-only, uninstall, clean-info, all-lib, clean)
6026 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6027 * configure.ac: Adjust AC_OUTPUT output.
6028 * aclocal.m4: Regenerate.
6029 * configure: Regenerate.
6031 2012-04-19 Pedro Alves <palves@redhat.com>
6033 * Makefile.in (generated_files): New.
6034 (server_h): Remove the explicit dependency on config.h, and depend
6035 on $generated_files.
6037 2012-04-19 Pedro Alves <palves@redhat.com>
6039 * Makefile.in (INCGNU): Add -Ignulib.
6041 2012-04-19 Pedro Alves <palves@redhat.com>
6043 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6044 (INCGNU): ... this, and spell out -I here.
6045 (GNULIB_LIB): Rename to ...
6047 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6049 2012-04-19 Pedro Alves <palves@redhat.com>
6051 * config.in: Regenerate.
6053 2012-04-19 Pedro Alves <palves@redhat.com>
6055 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6056 * server.h (memmem): Remove declaration.
6057 * config.in: Regenerate.
6058 * configure: Regenerate.
6060 2012-04-19 Yao Qi <yao@codesourcery.com>
6062 * Makefile.in (SFILES): Add common/vec.c.
6066 2012-04-19 Yao Qi <yao@codesourcery.com>
6068 * remote-utils.c (prepare_resume_reply): Replace with macro
6069 target_core_of_thread.
6070 * server.c (handle_qxfer_threads_proper): Likewise.
6071 * target.h (traget_core_of_thread): New macro.
6073 2012-04-18 Pedro Alves <palves@redhat.com>
6075 * aclocal.m4: Regenerate.
6076 * configure: Regenerate.
6078 2012-04-16 Yao Qi <yao@codesourcery.com>
6080 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6081 duplicated on address.
6083 2012-04-16 Yao Qi <yao@codesourcery.com>
6085 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6086 (struct tracepoint_action_ops) <send>: New field.
6087 (m_tracepoint_action_send, r_tracepoint_action_send): New.
6088 (agent_expr_send, x_tracepoint_action_send): New.
6089 (l_tracepoint_action_send): New.
6090 (cmd_qtdp): Download and install tracepoint
6091 according to `use_agent'.
6092 (run_inferior_command): Add one more parameter `len'.
6094 (tracepoint_send_agent): New.
6095 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6097 2012-04-16 Yao Qi <yao@codesourcery.com>
6099 * tracepoint.c (download_tracepoints): Moved to ...
6100 (cmd_qtstart): ... here.
6102 2012-04-14 Yao Qi <yao@codesourcery.com>
6104 * tracepoint.c: Include inttypes.h.
6105 (struct collect_memory_action): Use sized types.
6106 (struct tracepoint): Likewise.
6107 (cmd_qtdp, stop_tracing): Update print specifiers.
6108 (cmd_qtp, response_tracepoint): Likewise.
6109 (collect_data_at_tracepoint): Likewise.
6110 (collect_data_at_step): Likewise.
6112 2012-04-14 Yao Qi <yao@codesourcery.com>
6114 Import gnulib module inttypes.
6115 * aclocal.m4, config.in, configure: Regenerated.
6117 2012-04-14 Yao Qi <yao@codesourcery.com>
6119 * Makefile.in (maintainer-clean, realclean, distclean): Remove
6120 Makefile and config.status at last.
6122 2012-04-13 Yao Qi <yao@codesourcery.com>
6124 * tracepoint.c: Include stdint.h unconditionally.
6126 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6128 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6129 on BFD_HAVE_SYS_PROCFS_TYPE.
6130 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6131 * configure: Regenerate.
6132 * config.in: Likewise.
6134 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
6136 * Makefile.in (clean): Also remove x32.c x32-linux.c
6137 x32-avx.c x32-avx-linux.c.
6138 (x32.o): New target.
6140 (x32-linux.o): Likewise.
6141 (x32-linux.c): Likewise.
6142 (x32-avx.o): Likewise.
6143 (x32-avx.c): Likewise.
6144 (x32-avx-linux.o): Likewise.
6145 (x32-avx-linux.c): Likewise.
6147 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6148 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6149 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6150 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6151 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6152 i386/x32-avx-linux.xml.
6154 * linux-x86-low.c (init_registers_x32_linux): New prototype.
6155 (init_registers_x32_avx_linux): Likwise.
6156 (x86_linux_update_xmltarget): Call init_registers_x32_linux
6157 or init_registers_x32_avx_linux if linux_is_elf64 is false.
6159 2012-04-13 Pedro Alves <palves@redhat.com>
6161 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6162 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6163 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6164 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6167 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6169 * linux-x86-low.c (compat_x32_clock_t): New.
6170 (compat_x32_siginfo_t): Likewise.
6171 (compat_x32_siginfo_from_siginfo): Likewise.
6172 (siginfo_from_compat_x32_siginfo): Likewise.
6173 (linux_is_elf64): Likewise.
6174 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6175 and siginfo_from_compat_x32_siginfo for x32.
6176 (x86_arch_setup): Set linux_is_elf64.
6178 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6181 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6183 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6184 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6185 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6186 compatible with process.
6188 2012-04-12 Yao Qi <yao@codesourcery.com>
6190 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6191 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6192 (install-only, install-info, clean): Handle sub dir gnulib.
6193 (all-lib, am--refresh): New targets.
6194 (memmem.o): Remove target.
6195 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6196 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
6197 (AC_REPLACE_FUNCS): Remove memmem.
6198 Invoke gl_INIT and AM_INIT_AUTOMAKE.
6199 (AC_OUTPUT): Generate Makefile in gnulib/.
6200 * aclocal.m4, config.in, configure: Regenerated.
6202 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
6204 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6206 2012-04-05 Pedro Alves <palves@redhat.com>
6208 -Werror=strict-aliasing
6210 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6213 2012-04-04 Pedro Alves <palves@redhat.com>
6215 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6216 (sparc_store_gregset_from_stack, sparc_store_gregset)
6217 (sparc_breakpoint_at): Fix formatting.
6219 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6221 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6223 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6224 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6225 * config.in: Regenerate.
6226 * configure: Likewise.
6228 2012-03-29 Pedro Alves <palves@redhat.com>
6230 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6231 Correct ptrace arguments.
6233 2012-03-28 Pedro Alves <palves@redhat.com>
6235 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6236 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6237 (IA64_FR1_REGNUM): New defines.
6238 (ia64_fetch_register): New.
6239 (the_low_target): Install it.
6240 * linux-low.h (struct linux_target_ops) <fetch_register>: New
6242 * linux-low.c (linux_fetch_registers): Try the
6243 the_low_target.fetch_register hook first.
6245 * linux-arm-low.c (the_low_target): Adjust.
6246 * linux-bfin-low.c (the_low_target): Adjust.
6247 * linux-cris-low.c (the_low_target): Adjust.
6248 * linux-crisv32-low.c (the_low_target): Adjust.
6249 * linux-m32r-low.c (the_low_target): Adjust.
6250 * linux-m68k-low.c (the_low_target): Adjust.
6251 * linux-mips-low.c (the_low_target): Adjust.
6252 * linux-ppc-low.c (the_low_target): Adjust.
6253 * linux-s390-low.c (the_low_target): Adjust.
6254 * linux-sh-low.c (the_low_target): Adjust.
6255 * linux-sparc-low.c (the_low_target): Adjust.
6256 * linux-tic6x-low.c (the_low_target): Adjust.
6257 * linux-x86-low.c (the_low_target): Adjust.
6258 * linux-xtensa-low.c (the_low_target): Adjust.
6260 2012-03-26 Pedro Alves <palves@redhat.com>
6262 * server.c (handle_qxfer_libraries): Don't bail early if
6263 the_target->qxfer_libraries_svr4 is not NULL.
6265 2012-03-26 Pedro Alves <palves@redhat.com>
6267 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6269 2012-03-23 Pedro Alves <palves@redhat.com>
6271 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6272 "library-list-svr4" element's start tag when the the DSO list is
6275 2012-03-23 Pedro Alves <palves@redhat.com>
6277 * linux-low.c (read_one_ptr): Read the inferior's pointer through
6278 a variable whose type size is the same as the inferior's pointer
6281 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
6283 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6285 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6286 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6287 * linux-low.h: Include <signal.h>.
6288 (struct siginfo): Remove forward declaration.
6289 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6292 2012-03-21 Mike Frysinger <vapier@gentoo.org>
6294 * .gitignore: Ignore more files.
6296 2012-03-19 Pedro Alves <palves@redhat.com>
6297 Jan Kratochvil <jan.kratochvil@redhat.com>
6299 * server.c (cont_thread, general_thread): Add describing comments.
6300 (start_inferior): Clear `cont_thread'.
6301 (handle_v_cont): Don't set `cont_thread' if resuming all threads
6304 2012-03-15 Yao Qi <yao@codesourcery.com>
6306 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6308 (cmd_qtdp): ... here.
6310 2012-03-15 Yao Qi <yao@codesourcery.com>
6312 * tracepoint.c (struct tracepoint_action_ops): New.
6313 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6314 (m_tracepoint_action_download): New.
6315 (r_tracepoint_action_download): New.
6316 (x_tracepoint_action_download): New.
6317 (l_tracepoint_action_download): New.
6318 (add_tracepoint_action): Install `action->ops' according type.
6319 (download_tracepoint_1): Move code `download' function pointer
6320 of various tracepoint_action_ops.
6322 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6324 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
6325 linux_ptrace_attach_warnings.
6327 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6329 * Makefile.in (linux-ptrace.o): New.
6330 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6331 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6332 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6333 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6334 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6336 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6338 2012-03-08 Yao Qi <yao@codesourcery.com>
6339 Pedro Alves <palves@redhat.com>
6341 Fix PR server/13392.
6342 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6344 * tracepoint.c (remove_tracepoint): New.
6345 (cmd_qtdp): Call remove_tracepoint when failed to install.
6347 2012-03-07 Pedro Alves <palves@redhat.com>
6349 * linux-low.c (get_detach_signal): New.
6350 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6351 Pass on pending signals to PTRACE_DETACH. Check the result of the
6353 * server.c (program_signals, program_signals_p): New.
6354 (handle_general_set): Handle QProgramSignals.
6355 * server.h (program_signals, program_signals_p): Declare.
6357 2012-03-05 Pedro Alves <palves@redhat.com>
6358 Jan Kratochvil <jan.kratochvil@redhat.com>
6360 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6363 2012-03-03 Yao Qi <yao@codesourcery.com>
6365 * tracepoint.c (tracepoint_look_up_symbols): Update call to
6366 agent_look_up_symbols.
6368 2012-03-03 Yao Qi <yao@codesourcery.com>
6370 * Makefile.in (linux-low.o): Keep dependence on agent.h.
6371 (linux-x86-low.o): Likewise.
6372 * server.h: Remove in_process_agent_loaded.
6373 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
6377 2012-03-03 Yao Qi <yao@codesourcery.com>
6379 * tracepoint.c (gdb_agent_capability): New global.
6380 (in_process_agent_loaded_ust): Renamed to
6381 `in_process_agent_supports_ust'.
6383 (in_process_agent_supports_ust): Call agent_capability_check.
6384 (clear_installed_tracepoints): Assert that agent supports
6387 2012-03-03 Yao Qi <yao@codesourcery.com>
6389 * linux-low.c (linux_supports_agent): New.
6390 (linux_target_ops): Initialize field `supports_agent' with
6391 linux_supports_agent.
6392 * target.h (struct target_ops) <supports_agent>: New.
6393 (target_supports_agent): New macro.
6394 * server.c (handle_general_set): Handle packet 'QAgent'.
6395 (handle_query): Send `QAgent+'.
6396 * Makefile.in (server.o): Depends on agent.h.
6398 2012-03-03 Yao Qi <yao@codesourcery.com>
6400 * Makefile.in (OBS): Add agent.o.
6401 Add new rule for agent.o.
6402 Track dependence of tracepoint.c on agent.h.
6403 * tracepoint.c (run_inferior_command_1):
6404 (run_inferior_command): Call agent_run_command.
6405 (gdb_ust_connect_sync_socket): Deleted. Move it to
6407 (resume_thread, stop_thread): Likewise.
6408 (gdb_ust_socket_init): Renamed to ...
6409 (gdb_agent_socket_init): ... New.
6410 (gdb_ust_thread): Renamed to ...
6411 (gdb_agent_helper_thread): ... New.
6412 (gdb_ust_init): Move some code to ...
6413 (gdb_agent_init): ... here. New.
6414 [HAVE_UST]: Call gdb_ust_init.
6415 (initialize_tracepoint_ftlib): Call gdb_agent_init.
6416 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6417 * config.in, configure: Regenerated.
6419 2012-03-02 Pedro Alves <palves@redhat.com>
6421 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6422 * linux-low.c (struct simple_pid_list): New.
6423 (stopped_pids): New a struct simple_pid_list pointer.
6424 (add_to_pid_list, pull_pid_from_list): New.
6425 (handle_extended_wait): Don't assume the first signal new children
6426 report is SIGSTOP. Adjust call to pull_pid_from_list.
6427 (linux_wait_for_lwp): Adjust.
6429 2012-03-02 Yao Qi <yao@codesourcery.com>
6431 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6434 2012-03-02 Yao Qi <yao@codesourcery.com>
6436 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6437 `stop_pc' and `tpoint'. Update caller.
6439 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
6441 * linux-low.h (linux_target_ops): Add regset_bitmap member.
6442 * linux-low.c (use_linux_regsets): New macro.
6443 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6444 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6445 (linux_register_in_regsets): New function.
6446 (usr_fetch_inferior_registers): Skip registers covered by
6448 (usr_store_inferior_registers): Likewise.
6449 (usr_fetch_inferior_registers): New macro.
6450 (usr_store_inferior_registers): Likewise.
6451 (linux_fetch_registers): Handle mixed regset/non-regset targets.
6452 (linux_store_registers): Likewise.
6453 * linux-mips-low.c (init_registers_mips_dsp_linux): New
6455 (init_registers_mips64_dsp_linux): Likewise.
6456 (init_registers_mips_linux): New macro.
6457 (init_registers_mips_dsp_linux): Likewise.
6458 (mips_dsp_num_regs): Likewise.
6459 (DSP_BASE, DSP_CONTROL): New fallback macros.
6460 (mips_base_regs): New macro.
6461 (mips_regmap): Use it. Fix the size.
6462 (mips_dsp_regmap): New variable.
6463 (mips_dsp_regset_bitmap): Likewise.
6464 (mips_arch_setup): New function.
6465 (mips_cannot_fetch_register): Use the_low_target.regmap rather
6467 (mips_cannot_store_register): Likewise.
6468 (the_low_target): Update .arch_setup, .num_regs and .regmap
6469 initializers. Add .regset_bitmap initializer.
6470 * linux-arm-low.c (the_low_target): Add .regset_bitmap
6472 * linux-bfin-low.c (the_low_target): Likewise.
6473 * linux-cris-low.c (the_low_target): Likewise.
6474 * linux-crisv32-low.c (the_low_target): Likewise.
6475 * linux-ia64-low.c (the_low_target): Likewise.
6476 * linux-m32r-low.c (the_low_target): Likewise.
6477 * linux-m68k-low.c (the_low_target): Likewise.
6478 * linux-ppc-low.c (the_low_target): Likewise.
6479 * linux-s390-low.c (the_low_target): Likewise.
6480 * linux-sh-low.c (the_low_target): Likewise.
6481 * linux-sparc-low.c (the_low_target): Likewise.
6482 * linux-tic6x-low.c (the_low_target): Likewise.
6483 * linux-x86-low.c (the_low_target): Likewise.
6484 * linux-xtensa-low.c (the_low_target): Likewise.
6485 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6486 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
6487 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6489 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6490 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6492 2012-02-29 Yao Qi <yao@codesourcery.com>
6493 Pedro Alves <palves@redhat.com>
6495 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6496 `step_over_finished' is true.
6498 2012-02-27 Pedro Alves <palves@redhat.com>
6500 * linux-low.c (pid_is_stopped): Delete, moved to common/.
6501 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6503 2012-02-27 Pedro Alves <palves@redhat.com>
6506 * linux-low.c (pid_is_stopped): New.
6507 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6509 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
6511 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6514 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
6516 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6518 2012-02-24 Luis Machado <lgustavo@codesourcery>
6520 * server.c (handle_query): Advertise support for target-side
6521 breakpoint condition evaluation.
6522 (process_point_options): New function.
6523 (process_serial_event): When inserting a breakpoint, check for
6524 a target-side condition that should be evaluated.
6526 * mem-break.c: Include regcache.h and ax.h.
6527 (point_cond_list_t): New data structure.
6528 (breakpoint) <cond_list>: New field.
6529 (find_gdb_breakpoint_at): Make non-static.
6530 (delete_gdb_breakpoint_at): Clear any target-side
6532 (clear_gdb_breakpoint_conditions): New function.
6533 (add_condition_to_breakpoint): Likewise.
6534 (add_breakpoint_condition): Likewise.
6535 (gdb_condition_true_at_breakpoint): Likewise.
6536 (gdb_breakpoint_here): Return result directly instead
6537 of going through a local variable.
6539 * mem-break.h (find_gdb_breakpoint_at): New prototype.
6540 (clear_gdb_breakpoint_conditions): Likewise.
6541 (add_breakpoint_condition): Likewise.
6542 (gdb_condition_true_at_breakpoint): Likewise.
6544 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6545 (need_step_over_p): Take target-side breakpoint condition into
6548 2012-02-24 Luis Machado <lgustavo@codesourcery>
6550 * server.h: Include tracepoint.h.
6551 (agent_mem_read, agent_get_trace_state_variable_value,
6552 agent_set_trace_state_variable_value,
6553 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6554 get_set_tsv_func_addr): New prototypes.
6556 * ax.h: New include file.
6557 * ax.c: New source file.
6559 * tracepoint.c: Include ax.h.
6560 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6561 agent_expr, eval_result_type): Move to ax.h.
6562 (parse_agent_expr): Rename to ...
6563 (gdb_parse_agent_expr): ... this, make it non-static and move
6565 (unparse_agent_expr) Rename to ...
6566 (gdb_unparse_agent_expr): ... this, make it non-static and move
6568 (eval_agent_expr): Rename to ...
6569 (eval_tracepoint_agent_expr): ... this.
6570 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6571 forward declarations.
6572 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6573 (agent_get_trace_state_variable_value): New function.
6574 (agent_set_trace_state_variable_value): New function.
6575 (cmd_qtdp): Call gdb_parse_agent_expr (...).
6576 (response_tracepoint): Call gdb_unparse_agent_expr (...).
6577 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6578 (condition_true_at_tracepoint): Likewise.
6579 (parse_agent_expr): Rename to ...
6580 (gdb_parse_agent_expr): ... this and move to ax.c.
6581 (unparse_agent_expr): Rename to ...
6582 (gdb_unparse_agent_expr): ... this and move to ax.c.
6583 (gdb_agent_op_name): Move to ax.c.
6584 (eval_agent_expr): Rename to ...
6585 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6587 (eval_tracepoint_agent_expr): New function.
6588 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6590 (current_insn_ptr, emit_error, struct bytecode_address): Move to
6592 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6593 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6594 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6595 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6596 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6597 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6598 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6599 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6600 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6601 (compile_bytecodes): Remove forward declaration.
6602 (is_goto_target): Move to ax.c.
6603 (compile_bytecodes): Move to ax.c and call
6604 agent_get_trace_state_variable_value (...) and
6605 agent_set_trace_state_variable_value (...).
6607 * Makefile.in: Update ax.c and IPA dependencies.
6609 2012-02-24 Pedro Alves <palves@redhat.com>
6611 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6612 (cmd_bigqtbuffer_circular): ... this. Only handle
6613 'QTBuffer:circular:'.
6614 (handle_tracepoint_general_set): Adjust.
6616 2012-02-16 Yao Qi <yao@codesourcery.com>
6618 * inferiors.c: Move code to ...
6619 * dll.c: .... here. New.
6620 * server.h: Declare clear_dlls.
6621 * Makefile.in (SFILES): Add dll.c.
6625 2012-02-11 Yao Qi <yao@codesourcery.com>
6627 * server.c: (handle_monitor_command): Add a new parameter
6629 (handle_query): Update caller.
6631 2012-02-09 Joel Brobecker <brobecker@adacore.com>
6633 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6634 * configure, config.in: Regenerate.
6635 * hostio.c: Provide an alternate implementation if HAVE_READLINK
6638 2012-02-02 Pedro Alves <palves@redhat.com>
6640 Try SIGKILL first, then PTRACE_KILL.
6641 * linux-low.c (linux_kill_one_lwp): New.
6642 (linux_kill_one_lwp): Rename to ...
6643 (kill_one_lwp_callback): ... this. Use the new
6646 2012-02-02 Pedro Alves <palves@redhat.com>
6648 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6651 2012-01-27 Pedro Alves <palves@redhat.com>
6653 * linux-low.c (linux_child_pid_to_exec_file): Delete.
6654 (elf_64_file_p): Make static.
6655 (linux_pid_exe_is_elf_64_file): New.
6656 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6657 Delete declarations.
6658 (linux_pid_exe_is_elf_64_file): Declare.
6659 * linux-x86-low.c (x86_arch_setup): Use
6660 linux_pid_exe_is_elf_64_file.
6662 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6664 * linux-low.c (linux_wait_for_event_1): Rename to ...
6665 (linux_wait_for_event): ... here and merge it with former
6666 linux_wait_for_event - new variable wait_ptid, use it.
6667 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6669 2012-01-23 Pedro Alves <palves@redhat.com>
6671 * server.c (main): Avoid yet another case of infinite loop while
6672 detaching/killing after a longjmp.
6674 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
6677 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6679 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
6681 * hostio.c (handle_readlink): New function.
6682 (handle_vFile): Call it to handle "vFile:readlink" packets.
6684 2012-01-20 Pedro Alves <palves@redhat.com>
6685 Ulrich Weigand <ulrich.weigand@linaro.org>
6687 * server.c (handle_v_requests): Only support vAttach and vRun to
6688 start multiple processes when in extended protocol mode.
6690 2012-01-17 Pedro Alves <palves@redhat.com>
6692 * tracepoint.c (initialize_tracepoint): Use mmap instead of
6693 memalign plus mprotect to allocate the scratch buffer.
6695 2012-01-13 Pedro Alves <palves@redhat.com>
6697 * server.c (attach_inferior): Clear `cont_thread'.
6699 2012-01-13 Pedro Alves <palves@redhat.com>
6701 * server.c (main): Avoid infinite loop while detaching/killing
6704 2012-01-09 Doug Evans <dje@google.com>
6706 * server.c (start_inferior): Set last_ptid in --wrapper case.
6708 2012-01-06 Yao Qi <yao@codesourcery.com>
6710 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6712 [IN_PROCESS_AGENT] (debug_agent): New global variable.
6714 2012-01-04 Yao Qi <yao@codesourcery.com>
6716 * tracepoint.c (cmd_qtdp): Print debug message
6717 for static tracepoint.
6719 2012-01-04 Yao Qi <yao@codesourcery.com>
6721 * tracepoint.c (trace_vdebug): Differentiate debug message
6722 between gdbserver and IPA.
6724 2012-01-03 Yao Qi <yao@codesourcery.com>
6726 * tracepoint.c (tracepoint_was_hit): Don't collect for
6729 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6731 * terminal.h: Reformat copyright header.
6733 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6735 * server.c (gdbserver_version): Update copyright year.
6736 * gdbreplay.c (gdbreplay_version): Likewise.
6738 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
6740 * linux-low.c (linux_create_inferior): Put empty if clause for write.
6743 2011-12-18 Hui Zhu <teawater@gmail.com>
6744 * linux-low.c (linux_create_inferior): Save return value to ret.
6746 2011-12-18 Hui Zhu <teawater@gmail.com>
6748 * linux-low.c (linux_create_inferior): Save return value to ret.
6750 2011-12-16 Doug Evans <dje@google.com>
6752 * linux-low.c (linux_create_inferior): If stdio connection,
6753 redirect stdin from /dev/null, stdout to stderr.
6754 * remote-utils.c (remote_is_stdio): New static global.
6755 (remote_connection_is_stdio): New function.
6756 (remote_prepare): Handle stdio connection.
6757 (remote_open): Ditto.
6758 (remote_close): Don't close stdin for stdio connections.
6759 (read_prim,write_prim): New functions. Replace all calls to
6760 read/write to these.
6761 * server.c (main): Watch for "-" argument. Move call to
6762 remote_prepare before start_inferior.
6763 * server.h (STDIO_CONNECTION_NAME): New macro.
6764 (remote_connection_is_stdio): Declare.
6766 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6767 in debugging output.
6769 2011-12-15 Yao Qi <yao@codesourcery.com>
6771 * tracepoint.c: Include sys/syscall.h.
6772 (gdb_ust_thread): Remove preprocessor conditional.
6774 2011-12-14 Pedro Alves <pedro@codesourcery.com>
6776 * linux-low.c (linux_detach_one_lwp): Call
6777 the_low_target.prepare_to_resume before detaching.
6779 2011-12-14 Yao Qi <yao@codesourcery.com>
6781 * tracepoint.c (gdb_ust_thread): Don't ignore return value
6784 2011-12-14 Yao Qi <yao@codesourcery.com>
6786 * i386-low.c (i386_low_stopped_data_address): Initialize local
6789 2011-12-13 Pedro Alves <pedro@codesourcery.com>
6793 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6794 DR_CONTROL unless necessary. Extend comments.
6795 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6796 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
6798 2011-12-13 Yao Qi <yao@codesourcery.com>
6800 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6802 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6804 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6806 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6807 Print new debug message for such case.
6809 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6811 Fix overlapping memcpy.
6812 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
6813 the read_inferior_memory transfer.
6814 (delete_fast_tracepoint_jump): New variable buf. Use it for the
6815 write_inferior_memory transfer.
6816 (set_fast_tracepoint_jump): New variable buf. Use it for the
6817 read_inferior_memory and write_inferior_memory transfers.
6818 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6819 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6820 Use it for the write_inferior_memory transfer.
6821 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6824 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6826 * linux-low.c (fetch_register, store_register): Make code
6827 consistent, fix formatting.
6829 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6831 * linux-low.c (usr_store_inferior_registers): Factor out code
6832 to handle individual registers into...
6833 (store_register): ... this new function.
6835 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
6837 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6838 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6839 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6840 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6841 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6842 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6843 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6844 (srv_xmlfiles): Add new XML files.
6846 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6848 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6849 (init_registers_s390_linux32v1): Add prototype.
6850 (init_registers_s390_linux32v2): Likewise.
6851 (init_registers_s390_linux64v1): Likewise.
6852 (init_registers_s390_linux64v2): Likewise.
6853 (init_registers_s390x_linux64v1): Likewise.
6854 (init_registers_s390x_linux64v2): Likewise.
6855 (s390_num_regs): Increment to 52.
6856 (s390_regmap): Add orig_r2 register.
6857 (s390_num_regs_3264): Increment to 68.
6858 (s390_regmap_3264): Add orig_r2 register.
6859 (s390_collect_ptrace_register): Handle orig_r2 register.
6860 (s390_supply_ptrace_register): Likewise.
6861 (s390_fill_last_break): New function.
6862 (s390_store_last_break): Likewise.
6863 (s390_fill_system_call): New function.
6864 (s390_store_system_call): Likewise.
6865 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6867 (s390_check_regset): New function.
6868 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6869 NT_S390_SYSTEM_CALL regsets and use appropriate description.
6870 Update target_regsets for available register sets.
6872 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
6873 Jan Kratochvil <jan.kratochvil@redhat.com>
6875 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6876 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6878 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6879 * linux-low.h (struct process_info_private): New member r_debug.
6880 * server.c (handle_qxfer_libraries): Call
6881 the_target->qxfer_libraries_svr4.
6882 (handle_qxfer_libraries_svr4): New function.
6883 (qxfer_packets): New entry "libraries-svr4".
6884 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6885 * target.h (struct target_ops): New member qxfer_libraries_svr4.
6886 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6887 PACKET_qXfer_libraries_svr4.
6889 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
6891 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6892 PSW address/mask between 8-byte and 16-byte formats.
6893 (s390_supply_ptrace_register): Likewise.
6894 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6895 basic addressing mode bit.
6897 2011-11-24 Stan Shebs <stan@codesourcery.com>
6899 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6901 2011-11-17 Stan Shebs <stan@codesourcery.com>
6903 * tracepoint.c (struct tracepoint): New field traceframe_usage.
6904 (tracing_start_time): New global.
6905 (tracing_stop_time): New global.
6906 (tracing_user_name): New global.
6907 (tracing_notes): New global.
6908 (tracing_stop_note): New global.
6909 (cmd_qtstart): Set traceframe_usage, start_time.
6910 (stop_tracing): Set stop_time.
6911 (cmd_qtstatus): Report additional status.
6912 (cmd_qtp): New function.
6913 (handle_tracepoint_query): Call it.
6914 (cmd_qtnotes): New function.
6915 (handle_tracepoint_general_set): Call it.
6916 (get_timestamp): Rename from tsv_get_timestamp.
6918 2011-11-14 Stan Shebs <stan@codesourcery.com>
6919 Kwok Cheung Yeung <kcy@codesourcery.com>
6921 * linux-x86-low.c (small_jump_insn): New.
6922 (i386_install_fast_tracepoint_jump_pad): Add arguments for
6923 trampoline and error message, build a trampoline and issue a small
6924 jump instruction to it.
6925 (x86_install_fast_tracepoint_jump_pad): Add arguments for
6926 trampoline and error message.
6927 (x86_get_min_fast_tracepoint_insn_len): New.
6928 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6929 * linux-low.h (struct linux_target_ops): Add arguments to
6930 install_fast_tracepoint_jump_pad operation, add new operation.
6931 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6933 (linux_get_min_fast_tracepoint_insn_len): New function.
6934 (linux_target_op): Add new operation.
6935 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6936 (gdb_trampoline_buffer_end): Ditto.
6937 (gdb_trampoline_buffer_error): Ditto.
6938 (struct ipa_sym_addresses): Add fields for new IPA variables.
6939 (symbol_list): Add entries for new IPA variables.
6940 (struct tracepoint): Add fields to hold the address range of the
6941 trampoline used by the tracepoint.
6942 (trampoline_buffer_head): New static variable.
6943 (trampoline_buffer_tail): Ditto.
6944 (claim_trampoline_space): New function.
6945 (have_fast_tracepoint_trampoline_buffer): New function.
6946 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6948 (install_fast_tracepoint): Ditto, also add error buffer argument.
6949 (cmd_qtminftpilen): New function.
6950 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6951 (fast_tracepoint_from_trampoline_address): New function.
6952 (fast_tracepoint_collecting): Handle trampoline as part of jump
6954 (set_trampoline_buffer_space): New function.
6955 (initialize_tracepoint): Initialize new IPA variables.
6956 * target.h (struct target_ops): Add arguments to
6957 install_fast_tracepoint_jump_pad operation, add new
6958 get_min_fast_tracepoint_insn_len operation.
6959 (target_get_min_fast_tracepoint_insn_len): New.
6960 (install_fast_tracepoint_jump_pad): Add arguments.
6961 * server.h (IPA_BUFSIZ): Define.
6962 * linux-i386-ipa.c: Include extra header files.
6963 (initialize_fast_tracepoint_trampoline_buffer): New function.
6964 (initialize_low_tracepoint): Call it.
6965 * server.h (set_trampoline_buffer_space): Declare.
6966 (claim_trampoline_space): Ditto.
6967 (have_fast_tracepoint_trampoline_buffer): Ditto.
6969 2011-11-14 Yao Qi <yao@codesourcery.com>
6971 * server.c (handle_query): Handle InstallInTrace for qSupported.
6972 * tracepoint.c (add_tracepoint): Sort list.
6973 (install_tracepoint, download_tracepoint): New.
6974 (cmd_qtdp): Call them to install and download tracepoints.
6975 (sort_tracepoints): Removed.
6976 (cmd_qtstart): Update.
6978 2011-11-14 Yao Qi <yao@codesourcery.com>
6980 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6981 * mem-break.h: Declare.
6982 * tracepoint.c (cmd_qtstart): Move some code to ...
6983 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6985 (download_tracepoints): Move some code to ...
6986 (download_tracepoint_1): ... here. New.
6988 2011-11-08 Yao Qi <yao@codesourcery.com>
6990 * remote-utils.c (relocate_instruction): A comment fix.
6992 2011-11-07 Joel Brobecker <brobecker@adacore.com>
6994 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6995 (i386_dr_low_get_control, i386_dr_low_get_status): Use
6996 dr_status_mirror and dr_control_mirror from debug_reg_state.
6997 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6998 (i386_initial_stuff): Remove use of deleted globals.
6999 (i386_get_thread_context, i386_set_thread_context,
7000 i386_thread_added): Use dr_status_mirror and dr_control_mirror
7001 from debug_reg_state.
7003 2011-11-05 Yao Qi <yao@codesourcery.com>
7005 * tracepoint.c (gdb_collect): Loop over tracepoints of same
7006 address as TPOINT's.
7008 2011-11-02 Stan Shebs <stan@codesourcery.com>
7010 * tracepoint.c (agent_mem_read_string): New function.
7011 (eval_agent_expr): Call it for tracenz.
7012 * server.c (handle_query): Report support for tracenz.
7014 2011-11-02 Yao Qi <yao@codesourcery.com>
7016 * tracepoint.c (cmd_qtstart): Remove unused local variables.
7018 2011-11-02 Yao Qi <yao@codesourcery.com>
7020 * target.h: Fix a typo in comment.
7022 2011-10-31 Pedro Alves <pedro@codesourcery.com>
7024 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
7025 clobber the breakpoints' shadows with fast tracepoint jumps.
7026 * mem-break.h (check_mem_write): Add `myaddr' parameter.
7027 * target.c (write_inferior_memory): Also pass MYADDR down to
7030 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
7032 * configure.ac: Check support for personality routine.
7033 * configure: Regenerate.
7034 * config.in: Likewise.
7035 * linux-low.c: Include <sys/personality.h>.
7036 Define ADDR_NO_RANDOMIZE if necessary.
7037 (linux_create_inferior): Disable address space randomization when
7038 forking inferior, if requested.
7039 (linux_supports_disable_randomization): New function.
7040 (linux_target_ops): Install it.
7041 * server.h (disable_randomization): Declare.
7042 * server.c (disable_randomization): New global variable.
7043 (handle_general_set): Handle QDisableRandomization.
7044 (handle_query): Likewise for qSupported.
7045 (main): Support --disable-randomization and --no-disable-randomization
7046 command line arguments.
7047 * target.h (struct target_ops): Add supports_disable_randomization.
7048 (target_supports_disable_randomization): New macro.
7050 2011-09-29 Mike Frysinger <vapier@gentoo.org>
7052 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7054 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7055 [!PT_GETDSBT] (target_loadmap): New definition.
7056 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7057 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7058 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7059 and PT_GETDSBT to LINUX_LOADMAP.
7060 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7061 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7063 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7065 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7066 (arm_linux_hwbp_cap): New static variable.
7067 (arm_linux_get_hwbp_cap): Replace by ...
7068 (arm_linux_init_hwbp_cap): ... this new function.
7069 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7070 (arm_linux_get_hw_watchpoint_count): Likewise.
7071 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7072 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7073 (arm_prepare_to_resume): Use perror_with_name instead of error.
7075 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7077 * linux-arm-low.c: Include <signal.h>.
7078 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7079 (struct arm_linux_hwbp_cap): New data type.
7080 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7081 (struct arm_linux_hw_breakpoint): New data type.
7082 (MAX_BPTS, MAX_WPTS): Define.
7083 (struct arch_process_info, struct arch_lwp_info): New data types.
7084 (arm_linux_get_hwbp_cap): New function.
7085 (arm_linux_get_hw_breakpoint_count): Likewise.
7086 (arm_linux_get_hw_watchpoint_count): Likewise.
7087 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7088 (arm_hwbp_control_initialize): Likewise.
7089 (arm_hwbp_control_is_enabled): Likewise.
7090 (arm_hwbp_control_is_initialized): Likewise.
7091 (arm_hwbp_control_disable): Likewise.
7092 (arm_linux_hw_breakpoint_equal): Likewise.
7093 (arm_linux_hw_point_initialize): Likewise.
7094 (struct update_registers_data): New data structure.
7095 (update_registers_callback: New function.
7096 (arm_insert_point): Likewise.
7097 (arm_remove_point): Likewise.
7098 (arm_stopped_by_watchpoint): Likewise.
7099 (arm_stopped_data_address): Likewise.
7100 (arm_new_process): Likewise.
7101 (arm_new_thread): Likewise.
7102 (arm_prepare_to_resume): Likewise.
7103 (the_low_target): Register arm_insert_point, arm_remove_point,
7104 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7105 arm_new_thread, and arm_prepare_to_resume.
7107 2011-09-15 Stan Shebs <stan@codesourcery.com>
7109 * server.h (struct emit_ops): Add compare-goto fields.
7110 * tracepoint.c (gdb_agent_op_sizes): New table.
7111 (emit_eq_goto): New function.
7112 (emit_ne_goto): New function.
7113 (emit_lt_goto): New function.
7114 (emit_le_goto): New function.
7115 (emit_gt_goto): New function.
7116 (emit_ge_goto): New function.
7117 (is_goto_target): New function.
7118 (compile_bytecodes): Recognize special cases of compare-goto
7119 combinations and call specialized emitters for them.
7120 * linux-x86-low.c (amd64_emit_eq_goto): New function.
7121 (amd64_emit_ne_goto): New function.
7122 (amd64_emit_lt_goto): New function.
7123 (amd64_emit_le_goto): New function.
7124 (amd64_emit_gt_goto): New function.
7125 (amd64_emit_ge_goto): New function.
7126 (amd64_emit_ops): Add the new functions.
7127 (i386_emit_eq_goto): New function.
7128 (i386_emit_ne_goto): New function.
7129 (i386_emit_lt_goto): New function.
7130 (i386_emit_le_goto): New function.
7131 (i386_emit_gt_goto): New function.
7132 (i386_emit_ge_goto): New function.
7133 (i386_emit_ops): Add the new functions.
7135 2011-09-08 Stan Shebs <stan@codesourcery.com>
7137 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7138 (i386_emit_epilogue): Restore %ebx.
7140 2011-08-31 Jie Zhang <jzhang918@gmail.com>
7142 * server.c (step_thread): Remove definition.
7143 (process_serial_event): Don't handle Hs.
7144 * server.h (step_thread): Remove declaration.
7145 * target.c (set_desired_inferior): Remove use of step_thread.
7147 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7149 * linux-low.c: Include linux-procfs.h.
7150 (linux_attach_lwp_1): Update comments.
7151 (linux_attach): Scan for existing threads when attaching to a
7152 process that is the tgid.
7153 * Makefile.in: Update dependencies.
7155 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7157 * configure.srv: Add linux-procfs.o dependencies.
7159 2011-08-14 Yao Qi <yao@codesourcery.com>
7161 * target.h (struct target_ops): Fix indent.
7162 * win32-low.c (win32_target_ops): Fix comment.
7164 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
7165 Yao Qi <yao@codesourcery.com>
7167 * Makefile.in (clean): Remove tic6x-*.c files.
7168 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7169 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7170 (tic6x-c64xp-linux.c): Likewise.
7171 * configure.srv: Add support for tic6x-*-uclinux.
7172 * linux-tic6x-low.c: New.
7173 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7175 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
7176 Yao Qi <yao@codesourcery.com>
7178 * target.h (struct target_ops): Add read_loadmap.
7179 * linux-low.c (struct target_loadseg): New type.
7180 (struct target_loadmap): New type.
7181 (linux_read_loadmap): New function.
7182 (linux_target_ops): Add linux_read_loadmap.
7183 * server.c (handle_query): Support qXfer:fdpic:read packet.
7184 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7187 2011-08-05 Eli Zaretskii <eliz@gnu.org>
7189 * win32-low.c: Include <stdint.h>.
7191 2011-07-22 Pedro Alves <pedro@codesourcery.com>
7193 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7194 to the inferior here.
7195 (i386_remove_aligned_watchpoint): Ditto.
7196 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7197 fit part of the watchpoint in the debug registers.
7198 (i386_update_inferior_debug_regs): New.
7199 (i386_low_insert_watchpoint): Work on a local mirror of the debug
7200 registers, and only update the inferior on success.
7201 (i386_low_remove_watchpoint): Ditto.
7203 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
7205 * linux-low.c (compare_ints, unique, list_threads, show_process,
7206 linux_core_of_thread): Delete.
7207 (linux_target_ops): Change linux_core_of_thread to
7208 linux_common_core_of_thread.
7209 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7210 * utils.c (malloc_failure): Change type of argument.
7211 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7212 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7213 common/linux-osdata.c, common/ptid.c and common/buffer.c.
7214 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7215 (IPA_OBJS): Add common-utils-ipa.o.
7216 (ptid_h, linux_osdata_h): New macros.
7217 (server_h): Add common/common-utils.h, common/xml-utils.h,
7218 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7220 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7221 ptid.o, buffer.o): New rules.
7222 (linux-low.o): Add common/linux-osdata.h as a dependency.
7223 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7224 * configure.ac: Add AC_HEADER_DIRENT check.
7225 * config.in: Regenerate.
7226 * configure: Regenerate.
7227 * remote-utils.c (xml_escape_text): Delete.
7228 (buffer_grow, buffer_free, buffer_init, buffer_finish,
7229 buffer_xml_printf): Move to common/buffer.c.
7230 * server.c (main): Remove call to initialize_inferiors.
7231 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7232 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7233 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7234 internal_error, gdb_assert, gdb_assert_fail): Delete.
7235 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7236 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7238 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7239 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7240 initialize_inferiors): Delete.
7242 2011-07-20 Pedro Alves <pedro@codesourcery.com>
7244 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7247 2011-05-31 Pedro Alves <pedro@codesourcery.com>
7249 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7251 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7253 2011-05-26 Yao Qi <yao@codesourcery.com>
7255 * Makefile.in (thread-db.o): Track dependence to
7256 common/gdb_thread_db.h.
7257 * thread-db.c: include gdb_thread_db.h from right place.
7259 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
7261 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7262 __FILE__ and __LINE__ to internal_error.
7264 2011-05-13 Doug Evans <dje@google.com>
7266 * thread-db.c (try_thread_db_load_from_sdir): New function.
7267 (try_thread_db_load_from_dir): New function.
7268 (thread_db_load_search): Handle $sdir, ignore $pdir.
7269 Remove trying of system directories if search of
7270 libthread-db-search-path fails, that is now done via $sdir.
7272 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
7274 * server.c (handle_query): Add EnableDisableTracepoints to the list
7275 of supported features.
7276 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7278 (cmd_qtenable_disable): New.
7279 (cmd_qtstart): Install tracepoints even if disabled.
7280 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7281 receiving a QTEnable or QTDisable packet.
7282 (gdb_collect): Skip data collection if fast tracepoint is disabled.
7283 (ust_marker_to_static_tracepoint): Do not ignore disabled static
7285 (gdb_probe): Skip data collection if static tracepoint is disabled.
7287 2011-05-10 Doug Evans <dje@google.com>
7289 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7291 2011-05-04 Doug Evans <dje@google.com>
7293 * linux-low.c (linux_join): Skip process lookup.
7294 * spu-low.c (spu_join): Ditto.
7295 * server.c (join_inferiors_callback): Delete.
7296 (process_serial_event): For 'D' packet (detach) call join_inferior
7299 2011-05-04 Joseph Myers <joseph@codesourcery.com>
7301 * README: Don't mention xscale*-*-linux*.
7302 * configure.srv (xscale*-*-linux*): Don't handle target.
7304 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
7306 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7308 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7309 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7310 (i386_emit_void_call_2): Likewise.
7312 2011-04-26 Yao Qi <yao@codesourcery.com>
7314 * linux-low.c: Move common macros to linux-ptrace.h.
7315 Include linux-ptrace.h.
7316 * Makefile.in (linux_ptrace_h): New.
7317 (linux-low.o): Depends on linux-ptrace.h.
7319 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
7321 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7322 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
7323 (remote_prepare): New function with most of the TCP code from ...
7324 (remote_open): ... here. Detect PORT here unconditionally. Move also
7325 setting transport_is_reliable.
7326 * server.c (run_once): New variable.
7327 (gdbserver_usage): Document it.
7328 (main): Set run_once for `--once'. Call remote_prepare. Exit after
7329 the first run if RUN_ONCE.
7330 * server.h (run_once, remote_prepare): New declarations.
7332 2011-04-19 Tom Tromey <tromey@redhat.com>
7334 * win32-low.c (handle_load_dll): Remove duplicate "the".
7336 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
7338 Remove support for old Cygwin 1.5 versions.
7339 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7340 function to avoid warning.
7341 (win32_add_one_solib): Use cygwin_conv_path function to avoid
7344 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
7346 * gdbserver/server.h (Macro _): Define it if not available.
7348 2011-03-14 Michael Snyder <msnyder@vmware.com>
7350 * hostio.c (handle_close): Remove unnecessary null test.
7352 2011-03-10 Joel Brobecker <brobecker@adacore.com>
7354 * Makefile.in (maintainer-clean realclean distclean): Remove
7355 "make ... subdir_do" command.
7357 2011-03-10 Michael Snyder <msnyder@vmware.com>
7359 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7361 * server.c (handle_v_run): Free alloced buffer on early return.
7363 2011-03-09 Yao Qi <yao@codesourcery.com>
7366 2011-03-04 Yao Qi <yao@codesourcery.com>
7368 * Makefile.in: Remove GNU make feature --directory.
7370 2011-03-05 Yao Qi <yao@codesourcery.com>
7372 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7373 (subdir_do): New make target. Copied from gdb/Makefile.
7374 (maintainer-clean, realclean, distclean, clean): Call corresponding
7375 make targets in common/Makefile.
7377 2011-02-11 Yao Qi <yao@codesourcery.com>
7379 * configure.ac: Call AC_PROG_RANLIB.
7380 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7381 * configure: Regenerate.
7383 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7385 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7387 2011-03-06 Yao Qi <yao@codesourcery.com>
7389 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7391 2011-03-05 Yao Qi <yao@codesourcery.com>
7393 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7394 (subdir_do): New make target. Copied from gdb/Makefile.
7395 (maintainer-clean, realclean, distclean, clean): Call corresponding
7396 make targets in common/Makefile.
7398 2011-03-04 Yao Qi <yao@codesourcery.com>
7400 * Makefile.in: Remove GNU make feature --directory.
7402 2011-03-04 Michael Snyder <msnyder@vmware.com>
7404 * server.c (queue_stop_reply): Call xmalloc not malloc.
7406 2011-03-02 Michael Snyder <msnyder@vmware.com>
7408 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7410 2011-02-28 Michael Snyder <msnyder@vmware.com>
7412 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7413 (cmd_qtframe): Ditto.
7414 (cmd_qtbuffer): Ditto.
7415 (cmd_bigqtbuffer): Ditto.
7417 * utils.c (decimal2str): Initialize 'width' to nine, then
7420 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7422 * hostio.c (require_data): Free *data, not data.
7424 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7426 * hostio.c (require_data): Use free, not xfree.
7428 2011-02-27 Michael Snyder <msnyder@vmware.com>
7430 * server.c (handle_query): Discard unused value.
7432 * hostio.c (require_data): Free malloc memory before returning
7435 2011-02-26 Michael Snyder <msnyder@vmware.com>
7437 * linux-low.c (list_threads): Call closedir for dirent.
7439 2011-02-27 Michael Snyder <msnyder@vmware.com>
7441 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7442 a case statement falls through.
7444 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7446 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7449 2011-02-26 Michael Snyder <msnyder@vmware.com>
7451 * utils.c (decimal2str): Eliminate dead code and dead param.
7452 (pulongest): Drop dead param from call to decimal2str.
7455 2011-02-24 Joel Brobecker <brobecker@adacore.com>
7457 Revert the following patch (not approved yet):
7458 2011-02-21 Hui Zhu <teawater@gmail.com>
7459 * tracepoint.c (tp_printf): New function.
7460 (eval_agent_expr): Handle gdb_agent_op_printf.
7462 2011-02-21 Hui Zhu <teawater@gmail.com>
7464 * tracepoint.c (tp_printf): New function.
7465 (eval_agent_expr): Handle gdb_agent_op_printf.
7467 2011-02-18 Tom Tromey <tromey@redhat.com>
7469 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7470 (tracepoint.o): Likewise.
7471 * tracepoint.c (enum gdb_agent_op): Use ax.def.
7472 (gdb_agent_op_names): Likewise.
7474 2011-02-18 Tom Tromey <tromey@redhat.com>
7476 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7477 gdb_agent_op_rot>: New constants.
7478 (gdb_agent_op_names): Add pick and roll.
7479 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7482 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
7484 * aclocal.m4: Regenerated with aclocal-1.11.1.
7486 2011-02-14 Pedro Alves <pedro@codesourcery.com>
7488 * server.c (handle_qxfer_traceframe_info): New.
7489 (qxfer_packets): Register "traceframe-info".
7490 (handle_query): Report support for qXfer:traceframe-info:read+.
7491 * tracepoint.c (match_blocktype): New.
7492 (traceframe_find_block_type): Rename to ...
7493 (traceframe_walk_blocks): ... this. Add callback filter argument,
7495 (traceframe_find_block_type): New, reimplemented on top of
7496 traceframe_walk_blocks.
7497 (build_traceframe_info_xml): New.
7498 (traceframe_read_info): New.
7499 * server.h (traceframe_read_info): Declare.
7501 2011-02-11 Yao Qi <yao@codesourcery.com>
7503 * configure.ac: Call AC_PROG_RANLIB.
7504 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7505 * configure: Regenerate.
7507 2011-02-07 Pedro Alves <pedro@codesourcery.com>
7509 * server.c (gdb_read_memory): Change return semantics to allow
7511 (handle_search_memory_1): Adjust.
7512 (process_serial_event) <'m' packet>: Handle partial transfers.
7513 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7515 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7517 * regcache.c (init_register_cache): Initialize
7518 regcache->register_status.
7519 (free_register_cache): Release regcache->register_status.
7520 (regcache_cpy): Copy register_status.
7521 (registers_to_string): Print 'x's for unavailable registers.
7522 (supply_register): Mark the register's status valid or
7523 unavailable, depending on whether a buffer was passed in or not.
7524 (supply_register_zeroed): New.
7525 (supply_regblock): Mark the registers' status valid or
7526 unavailable, depending on whether a buffer was passed in or not.
7527 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7528 (struct regcache): New `register_status' field.
7529 (supply_register_zeroed): Declare.
7530 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7531 supply_register_zeroed, rather than passing a NULL buffer to
7533 * tracepoint.c (fetch_traceframe_registers): Update comment.
7535 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7537 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7540 2011-01-25 Pedro Alves <pedro@codesourcery.com>
7542 * server.h (decode_xfer_write): Change prototype.
7543 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7544 and don't extract the annex here.
7545 * server.c (decode_xfer_read): Remove `annex' parameter,
7546 and don't extract the annex here.
7548 (struct qxfer): New.
7549 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7550 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7551 (handle_qxfer_statictrace): New functions, abstracted out from
7552 handle_query, and made to use the struct qxfer interface.
7553 (handle_threads_qxfer_proper): Rename to ...
7554 (handle_qxfer_threads_proper): ... this.
7555 (handle_threads_qxfer): Rename to ...
7556 (handle_qxfer_threads): ... this. Adjust.
7557 (qxfer_packets): New array.
7558 (handle_qxfer): New function.
7559 (handle_query): Use handle_qxfer.
7561 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
7563 * gdbreplay.c: Shorten lines of >= 80 columns.
7564 * linux-low.c: Ditto.
7565 * linux-ppc-low.c: Ditto.
7566 * linux-s390-low.c: Ditto.
7567 * linux-sparc-low.c: Ditto.
7568 * linux-x86-low.c: Ditto.
7569 * linux-xtensa-low.c: Ditto.
7570 * mem-break.c: Ditto.
7572 * regcache.h: Ditto.
7573 * remote-utils.c: Ditto.
7576 * thread-db.c: Ditto.
7577 * tracepoint.c: Ditto.
7579 * win32-low.h: Ditto.
7581 2011-01-05 Joel Brobecker <brobecker@adacore.com>
7583 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7586 2011-01-01 Joel Brobecker <brobecker@adacore.com>
7588 * server.c (gdbserver_version): Update copyright year in version
7590 * gdbreplay.c (gdbreplay_version): Ditto.
7592 2010-12-29 Jie Zhang <jie.zhang@analog.com>
7594 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7595 * linux-bfin-low.c: New file.
7596 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7597 PT_DATA_ADDR for BFIN targets.
7598 * Makefile.in (SFILES): Add linux-bfin-low.c.
7599 (clean): Remove reg-bfin.c.
7600 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7601 * README: Mention supported Blackfin targets.
7603 2010-12-23 Mike Frysinger <vapier@gentoo.org>
7605 * .gitignore: New file.
7607 2010-11-16 Mike Frysinger <vapier@gentoo.org>
7609 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7611 2010-10-22 Jie Zhang <jie@codesourcery.com>
7613 * Makefile.in: Add FLAGS_TO_PASS variable.
7614 (install): Remove dependency of install-only and recursively
7615 invoke make for install-only.
7617 2010-10-04 Doug Evans <dje@google.com>
7619 * Makefile.in (uninstall): Use $(DESTDIR).
7621 2010-09-24 Pedro Alves <pedro@codesourcery.com>
7625 * linux-x86-low.c (compat_siginfo_from_siginfo)
7626 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7627 si_code is < 0. Check for si_code == SI_TIMER before checking for
7630 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7632 * lynx-i386-low.c: New file.
7633 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7635 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7637 * lynx-low.c (ptrace_request_to_str): Remove handling for
7638 request values that have been removed in LynxOS 5.x.
7640 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7642 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7645 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7647 * configure.ac: Add --enable-inprocess-agent option.
7648 * configure: Rebuilt.
7650 2010-09-06 Yao Qi <yao@codesourcery.com>
7652 * linux-low.c (linux_kill): Remove unused variable.
7653 (linux_stabilize_threads): Likewise.
7654 * server.c (start_inferior): Likewise.
7655 (queue_stop_reply_callback): Likewise.
7656 * tracepoint.c (do_action_at_tracepoint): Likewise.
7658 2010-09-06 Yao Qi <yao@codesourcery.com>
7660 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7663 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7665 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7667 2010-09-06 Pedro Alves <pedro@codesourcery.com>
7669 * Makefile.in (install-only): Replace $IPA_DEPFILES with
7672 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7674 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7675 gdbserver/lynx-ppc-low.c: New files.
7676 * Makefile.in (lynx_low_h): New variable.
7677 (lynx-low.o, lynx-ppc-low.o): New rules.
7678 * configure.ac: On LynxOS, link with -lnetinet.
7679 * configure.srv: Add handling of powerpc-*-lynxos* targets.
7680 * configure: regenerate.
7682 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7684 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7685 * configure.ac: Add check for vasprintf and vsnprintf.
7686 * configure, config.in: Regenerate.
7687 * server.h (vasprintf, vsnprintf): Add conditional declarations.
7689 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7691 * gdbreplay.c: Move include of alloca.h up, next to include of
7693 * server.h: Add include of malloc.h.
7694 * mem-break.c: Remove include of malloc.h.
7695 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7697 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7699 * Makefile.in (memmem.o): Build with -Wno-error.
7701 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7703 * utils.c (xsnprintf): Make non-static.
7704 * server.h: Add xsnprintf declaration.
7705 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7706 replace calls to snprintf by calls to xsnprintf throughout.
7708 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7710 * configure.ac: Add configure check for alloca.
7711 * configure, config.in: Regenerate.
7712 * server.h: Include alloca.h if it exists.
7713 * gdbreplay.c: Include alloca.h if it exists.
7715 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7717 * linux-low.c (__SIGRTMIN): Define if not already defined.
7718 (linux_create_inferior): Check for __ANDROID__ rather than
7720 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7721 are already deferred.
7722 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7723 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7724 stopped and already has a pending signal to report.
7725 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7726 a pending signal to report or is moving out of a jump pad.
7727 (linux_init_signals): Check for __ANDROID__ rather than
7730 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7732 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7733 debug_threads check. Avoid a linear search when not doing debug
7736 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7738 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7739 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7740 (struct file_handler) <fd>: Change type to gdb_fildes_t.
7741 (process_event): Change local fd's type to gdb_fildes_t.
7742 (create_file_handler): Adjust prototype.
7743 (delete_file_handler): Adjust prototype.
7744 (handle_file_event): Adjust prototype. Use pfildes.
7745 (create_file_event): Adjsut prototype.
7746 * remote-utils.c (remote_desc, listen_desc): Change type to
7748 * server.h: New gdb_fildes_t typedef.
7749 [USE_WIN32API]: Include winsock2.h.
7750 (delete_file_handler, add_file_handler): Adjust prototypes.
7752 * utils.c (pfildes): New.
7754 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7756 * configure.ac (build_warnings): Add -Wno-char-subscripts.
7757 * configure: Regenerate.
7759 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7761 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7762 (linux_done_accessing_memory): ... this.
7763 (linux_target_ops): Adjust.
7764 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7765 * nto-low.c (nto_target_ops): Adjust comment.
7766 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7767 * spu-low.c (spu_target_ops): Adjust comment.
7768 * target.h (target_ops): Rename unprepare_to_access_memory field
7769 to done_accessing_memory.
7770 (unprepare_to_access_memory): Rename to ...
7771 (done_accessing_memory): ... this.
7773 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7775 * linux-low.c (linux_prepare_to_access_memory): New.
7776 (linux_unprepare_to_access_memory): New.
7777 (linux_target_ops): Install them.
7778 * server.c (read_memory): Rename to ...
7779 (gdb_read_memory): ... this. Use
7780 prepare_to_access_memory/prepare_to_access_memory.
7781 (write_memory): Rename to ...
7782 (gdb_write_memory): ... this. Use
7783 prepare_to_access_memory/prepare_to_access_memory.
7784 (handle_search_memory_1): Adjust.
7785 (process_serial_event): Adjust.
7786 * target.h (struct target_ops): New fields
7787 prepare_to_access_memory and unprepare_to_access_memory.
7788 (prepare_to_access_memory, unprepare_to_access_memory): New.
7789 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7790 prepare_to_access_memory/prepare_to_access_memory.
7791 * nto-low.c (nto_target_ops): Adjust.
7792 * spu-low.c (spu_target_ops): Adjust.
7793 * win32-low.c (win32_target_ops): Adjust.
7795 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7797 * Makefile.in (WARN_CFLAGS): Get it from configure.
7798 (WERROR_CFLAGS): New.
7799 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7800 * configure.ac: Introduce --enable-werror, which adds -Werror to
7801 the compiler command line. Enabled by default. Disable with
7802 --disable-werror. Add -Wdeclaration-after-statement
7803 Wpointer-arith and -Wformat-nonliteral to warning flags.
7804 * configure: Regenerate.
7806 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7808 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7810 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7812 * gdbreplay.c (remote_error): New.
7814 (expect): Use gdbchar. Check for error reading from GDB.
7815 Clarify sync error output.
7816 (play): Check for errors writing to GDB.
7817 * linux-low.c (sigchld_handler): Really ignore `write' errors.
7818 * remote-utils.c (getpkt): Check for errors writing to the remote
7821 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7823 * linux-low.c (linux_wait_1): Move non-debugging code out of
7824 `debug_threads' control.
7826 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7828 * linux-low.c (linux_wait_1): Don't set last_status here.
7829 * server.c (push_event, queue_stop_reply_callback): Assert we're
7830 not pushing a TARGET_WAITKIND_IGNORE event.
7831 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7832 (myresume, handle_target_event): Set the thread's last_resume_kind
7833 and last_status from the target returned status.
7835 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7839 * linux-x86-low.c (update_debug_registers_callback): New.
7840 (i386_dr_low_set_addr): Use it.
7841 (i386_dr_low_get_addr): New.
7842 (i386_dr_low_set_control): Use update_debug_registers_callback.
7843 (i386_dr_low_get_control): New.
7844 (i386_dr_low_get_status): Adjust.
7845 * linux-low.c (linux_stop_lwp): New.
7846 * linux-low.h (linux_stop_lwp): Declare.
7848 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7849 argument instead of a i386_debug_reg_state.
7850 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7851 a i386_debug_reg_state.
7852 (i386_insert_aligned_watchpoint): Adjust.
7853 (i386_remove_aligned_watchpoint): Adjust.
7854 (i386_low_stopped_data_address): Read the debug registers from the
7855 inferior instead of from the mirrors.
7856 * i386-low.h (struct i386_debug_reg_state): Extend comment.
7857 (i386_dr_low_get_addr): Declare.
7858 (i386_dr_low_get_control): Declare.
7859 (i386_dr_low_get_status): Change prototype.
7861 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7862 (i386_dr_low_get_addr): New.
7863 (i386_dr_low_get_control): New.
7864 (i386_dr_low_get_status): Adjust prototype. Return
7866 (i386_initial_stuff): Clear dr_status_mirror and
7868 (i386_get_thread_context): Adjust.
7869 (i386_set_thread_context): Adjust.
7870 (i386_thread_added): Adjust.
7872 2010-08-24 Pedro Alves <pedro@codesourcery.com>
7874 * linux-low.h (linux_thread_area): Delete declaration.
7876 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
7878 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7879 after its termination.
7881 2010-08-09 Pedro Alves <pedro@codesourcery.com>
7883 * linux-low.c (gdb_wants_lwp_stopped): Delete.
7884 (gdb_wants_all_stopped): Delete.
7885 (linux_wait_1): Don't call them.
7886 * server.c (handle_v_cont): Tag all threads as want-stopped.
7887 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
7888 stopped as "client-wants-stopped".
7890 2010-07-31 Pedro Alves <pedro@codesourcery.com>
7892 * Makefile.in (signals_h): New.
7893 (server_h): Depend on it.
7894 (server.o): Don't depend on $(signals_def).
7895 (signals.o): Depend on $(signals_def).
7897 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
7899 * Makefile.in (signals_def): New.
7900 (server_h): Append include/gdb/signals.h and signals_def.
7901 (server.o): Append signals_def.
7903 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7905 * server.c (handle_target_event): Use target_signal_to_host for
7906 resume_info.sig initialization.
7907 * target.h (struct thread_resume) <sig>: New comment.
7909 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
7911 * server.c (handle_query): strcpy() the returned string from paddress()
7912 instead of sprintf().
7913 * utils.c (paddress): Return phex_nz().
7915 2010-07-07 Joel Brobecker <brobecker@adacore.com>
7917 * server.c (handle_v_cont): Call mourn_inferior if process
7919 (myresume): Likewise.
7921 2010-07-01 Pedro Alves <pedro@codesourcery.com>
7923 Static tracepoints, and integration with UST.
7925 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
7926 * mem-break.c (uninsert_all_breakpoints)
7927 (reinsert_all_breakpoints): New.
7928 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7929 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7930 (gdb_agent_ust_loaded, helper_thread_id)
7931 (gdb_agent_helper_thread_id): New macros.
7932 (struct ipa_sym_addresses): Add addr_ust_loaded,
7933 addr_helper_thread_id, addr_cmd_buf.
7934 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7935 (in_process_agent_loaded_ust): New.
7936 (write_e_ust_not_loaded): New.
7937 (maybe_write_ipa_ust_not_loaded): New.
7938 (struct collect_static_trace_data_action): New.
7939 (enum tracepoint_type) <static_tracepoint>: New.
7940 (struct tracepoint) <handle>: Mention static tracepoints.
7941 (struct static_tracepoint_ctx): New.
7942 (CMD_BUF_SIZE): New.
7943 (add_tracepoint_action): Handle static tracepoint actions.
7944 (unprobe_marker_at): New.
7945 (clear_installed_tracepoints): Handle static tracepoints.
7946 (cmd_qtdp): Handle static tracepoints.
7947 (probe_marker_at): New.
7948 (cmd_qtstart): Handle static tracepoints.
7949 (response_tracepoint): Handle static tracepoints.
7950 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7951 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7952 (get_context_regcache): Handle static tracepoints.
7953 (do_action_at_tracepoint): Handle static tracepoint actions.
7954 (traceframe_find_block_type): Handle static trace data blocks.
7955 (traceframe_read_sdata): New.
7956 (download_tracepoints): Download static tracepoint actions.
7957 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7958 (GDB_PROBE_NAME): New.
7963 (ust_marker_to_static_tracepoint): New.
7965 (collect_ust_data_at_tracepoint): New.
7966 (gdb_ust_probe): New.
7967 (UNIX_PATH_MAX, SOCK_DIR): New.
7968 (gdb_ust_connect_sync_socket): New.
7969 (resume_thread, stop_thread): New.
7970 (run_inferior_command): New.
7971 (init_named_socket): New.
7972 (gdb_ust_socket_init): New.
7973 (cstr_to_hexstr): New.
7975 (first_marker, next_marker): New.
7976 (response_ust_marker): New.
7977 (cmd_qtfstm, cmd_qtsstm): New.
7978 (unprobe_marker_at, probe_marker_at): New.
7979 (cmd_qtstmat, gdb_ust_thread): New.
7980 (gdb_ust_init): New.
7981 (initialize_tracepoint_ftlib): Call gdb_ust_init.
7982 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7984 (x86_64_st_collect_regmap): New.
7985 (X86_64_NUM_ST_COLLECT_GREGS): New.
7986 (AMD64_RIP_REGNUM): New.
7987 (supply_static_tracepoint_registers): New.
7988 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7990 (i386_st_collect_regmap): New.
7991 (i386_NUM_ST_COLLECT_GREGS): New.
7992 (supply_static_tracepoint_registers): New.
7993 * server.c (handle_query): Handle qXfer:statictrace:read.
7994 <qSupported>: Report support for StaticTracepoints, and
7995 qXfer:statictrace:read features.
7996 * server.h (traceframe_read_sdata)
7997 (supply_static_tracepoint_registers): Declare.
7998 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7999 (unpack_varlen_hex): Include in IPA build.
8000 * Makefile.in (ustlibs, ustinc): New.
8001 (IPA_OBJS): Add remote-utils-ipa.o.
8002 ($(IPA_LIB)): Link -ldl and -lpthread.
8004 (IPAGENT_CFLAGS): Add UST_CFLAGS.
8005 * config.in, configure: Regenerate.
8007 2010-06-20 Ian Lance Taylor <iant@google.com>
8008 Pedro Alves <pedro@codesourcery.com>
8010 * linux-x86-low.c (always_true): Delete.
8011 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8012 trying to fool the compiler with always_true.
8014 2010-06-20 Pedro Alves <pedro@codesourcery.com>
8016 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8017 conditions in gdbserver.
8019 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
8021 * spu-low.c (spu_read_memory): Wrap around local store limit.
8022 (spu_write_memory): Likewise.
8024 2010-06-15 Pedro Alves <pedro@codesourcery.com>
8026 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8027 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8029 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8031 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8032 uses with LONGEST uses.
8034 2010-06-14 Stan Shebs <stan@codesourcery.com>
8035 Pedro Alves <pedro@codesourcery.com>
8039 * linux-x86-low.c: Include limits.h.
8044 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8045 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8046 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8047 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8048 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8049 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8050 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8051 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8052 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8053 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8054 (amd64_emit_void_call_2): New.
8055 (amd64_emit_ops): New.
8056 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8057 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8058 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8059 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8060 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8061 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8062 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8063 (i386_emit_call, i386_emit_reg, i386_emit_pop)
8064 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8065 (i386_emit_stack_adjust, i386_emit_int_call_1)
8066 (i386_emit_void_call_2): New.
8067 (i386_emit_ops): New.
8068 (x86_emit_ops): New.
8069 (the_low_target): Install x86_emit_ops.
8070 * server.h (struct emit_ops): New.
8071 (get_raw_reg_func_addr): Declare.
8072 (current_insn_ptr, emit_error): Declare.
8073 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8074 (set_trace_state_variable_value): New defines.
8075 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8076 addr_get_trace_state_variable_value and
8077 addr_set_trace_state_variable_value.
8078 (symbol_list): New fields for get_raw_reg,
8079 get_trace_state_variable_value and set_trace_state_variable_value.
8080 (condfn): New typedef.
8081 (struct tracepoint): New field `compiled_cond'.
8082 (do_action_at_tracepoint): Clear compiled_cond.
8083 (get_trace_state_variable_value, set_trace_state_variable_value):
8085 (condition_true_at_tracepoint): If there's a compiled condition,
8087 (current_insn_ptr, emit_error): New globals.
8088 (struct bytecode_address): New.
8089 (get_raw_reg_func_addr): New.
8090 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8091 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8092 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8093 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8094 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8095 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8096 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8097 (compile_tracepoint_condition, compile_bytecodes): New.
8098 * target.h (emit_ops): Forward declare.
8099 (struct target_ops): New field emit_ops.
8100 (target_emit_ops): New.
8101 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8102 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8103 * linux-low.c (linux_emit_ops): New.
8104 (linux_target_ops): Install it.
8105 * linux-low.h (struct linux_target_ops): New field emit_ops.
8107 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
8109 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8110 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8112 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8113 Stan Shebs <stan@codesourcery.com>
8115 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8116 (all): Depend on $(extra_libraries).
8117 (install-only): Install the IPA.
8118 (IPA_OBJS, IPA_LIB): New.
8119 (clean): Remove the IPA lib.
8120 (IPAGENT_CFLAGS): New.
8121 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8122 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8123 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8124 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8125 * configure.ac: Check for atomic builtins support in the compiler.
8126 (IPA_DEPFILES, extra_libraries): Define.
8127 * configure.srv (ipa_obj): Add description.
8128 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8129 (i[34567]86-*-linux*): Set ipa_obj.
8130 (x86_64-*-linux*): Set ipa_obj.
8131 * linux-low.c (stabilizing_threads): New.
8132 (supports_fast_tracepoints): New.
8133 (linux_detach): Stabilize threads before detaching.
8134 (handle_tracepoints): Handle internal tracing breakpoints. Assert
8135 the lwp is either not stabilizing, or is moving out of a jump pad.
8136 (linux_fast_tracepoint_collecting): New.
8137 (maybe_move_out_of_jump_pad): New.
8138 (enqueue_one_deferred_signal): New.
8139 (dequeue_one_deferred_signal): New.
8140 (linux_wait_for_event_1): If moving out of a jump pad, defer
8141 pending signals to later.
8142 (linux_stabilize_threads): New.
8143 (linux_wait_1): Check if threads need moving out of jump pads, and
8145 (stuck_in_jump_pad_callback): New.
8146 (move_out_of_jump_pad_callback): New.
8148 (linux_resume_one_lwp): Handle moving out of jump pads.
8149 (linux_set_resume_request): Dequeue deferred signals.
8150 (need_step_over_p): Also step over fast tracepoint jumps.
8151 (start_step_over): Also uninsert fast tracepoint jumps.
8152 (finish_step_over): Also reinsert fast tracepoint jumps.
8153 (linux_install_fast_tracepoint_jump): New.
8154 (linux_target_ops): Install linux_stabilize_threads and
8155 linux_install_fast_tracepoint_jump_pad.
8156 * linux-low.h (linux_target_ops) <get_thread_area,
8157 install_fast_tracepoint_jump_pad>: New fields.
8158 (struct lwp_info) <collecting_fast_tracepoint,
8159 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8160 (linux_get_thread_area): Declare.
8161 * linux-x86-low.c (jump_insn): New.
8162 (x86_get_thread_area): New.
8163 (append_insns): New.
8165 (amd64_install_fast_tracepoint_jump_pad): New.
8166 (i386_install_fast_tracepoint_jump_pad): New.
8167 (x86_install_fast_tracepoint_jump_pad): New.
8168 (the_low_target): Install x86_get_thread_area and
8169 x86_install_fast_tracepoint_jump_pad.
8170 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8171 (struct fast_tracepoint_jump): New.
8172 (fast_tracepoint_jump_insn): New.
8173 (fast_tracepoint_jump_shadow): New.
8174 (find_fast_tracepoint_jump_at): New.
8175 (fast_tracepoint_jump_here): New.
8176 (delete_fast_tracepoint_jump): New.
8177 (set_fast_tracepoint_jump): New.
8178 (uninsert_fast_tracepoint_jumps_at): New.
8179 (reinsert_fast_tracepoint_jumps_at): New.
8180 (set_breakpoint_at): Use write_inferior_memory.
8181 (uninsert_raw_breakpoint): Use write_inferior_memory.
8182 (check_mem_read): Mask out fast tracepoint jumps.
8183 (check_mem_write): Mask out fast tracepoint jumps.
8184 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8185 (set_fast_tracepoint_jump): Declare.
8186 (delete_fast_tracepoint_jump)
8187 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8188 (reinsert_fast_tracepoint_jumps_at): Declare.
8189 * regcache.c: Don't compile many functions when building the
8190 in-process agent library.
8191 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8192 the register buffer in the heap.
8193 (free_register_cache): If the register buffer isn't owned by the
8194 regcache, don't free it.
8195 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8196 pre-existing register caches.
8197 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8199 (convert_ascii_to_int): : Constify `from' parameter type.
8200 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8201 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
8202 the needed buffer in-place.
8203 (relocate_instruction): New.
8204 * server.c (handle_query) <qSymbols>: If the target supports
8205 tracepoints, give it a chance of looking up symbols. Report
8206 support for fast tracepoints.
8207 (handle_status): Stabilize threads.
8208 (process_serial_event): Adjust.
8209 * server.h (struct fast_tracepoint_jump): Forward declare.
8210 (struct process_info) <fast_tracepoint_jumps>: New field.
8211 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8212 (decode_X_packet, decode_M_packet): Adjust.
8213 (relocate_instruction): Declare.
8214 (in_process_agent_loaded): Declare.
8215 (tracepoint_look_up_symbols): Declare.
8216 (struct fast_tpoint_collect_status): Declare.
8217 (fast_tracepoint_collecting): Declare.
8218 (force_unlock_trace_buffer): Declare.
8219 (handle_tracepoint_bkpts): Declare.
8220 (initialize_low_tracepoint)
8221 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8222 * target.h (struct target_ops) <stabilize_threads,
8223 install_fast_tracepoint_jump_pad>: New fields.
8224 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8225 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8226 [HAVE_STDINT_H]: Include stdint.h.
8227 (trace_debug_1): Rename to ...
8228 (trace_vdebug): ... this.
8229 (trace_debug): Rename to ...
8230 (trace_debug_1): ... this. Add `level' parameter.
8232 (ATTR_USED, ATTR_NOINLINE): New.
8233 (IP_AGENT_EXPORT): New.
8234 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8235 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8236 (about_to_request_buffer_space, trace_buffer_is_full)
8237 (stopping_tracepoint, expr_eval_result, error_tracepoint)
8238 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8239 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8240 (traceframe_write_count, traceframes_created)
8241 (trace_state_variables)
8242 New renaming defines.
8243 (struct ipa_sym_addresses): New.
8244 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8246 (ipa_sym_addrs): New.
8247 (all_tracepoint_symbols_looked_up): New.
8248 (in_process_agent_loaded): New.
8249 (write_e_ipa_not_loaded): New.
8250 (maybe_write_ipa_not_loaded): New.
8251 (tracepoint_look_up_symbols): New.
8252 (debug_threads) [IN_PROCESS_AGENT]: New.
8253 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8254 (UNKNOWN_SIDE_EFFECTS): New.
8255 (stop_tracing): New.
8256 (flush_trace_buffer): New.
8257 (stop_tracing_bkpt): New.
8258 (flush_trace_buffer_bkpt): New.
8259 (read_inferior_integer): New.
8260 (read_inferior_uinteger): New.
8261 (read_inferior_data_pointer): New.
8262 (write_inferior_data_pointer): New.
8263 (write_inferior_integer): New.
8264 (write_inferior_uinteger): New.
8265 (struct collect_static_trace_data_action): Delete.
8266 (enum tracepoint_type): New.
8267 (struct tracepoint) <type>: New field `type'.
8268 <actions_str, step_actions, step_actions_str>: Only include in
8270 <orig_size, obj_addr_on_target, adjusted_insn_addr>
8271 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8272 (tracepoints): Use IP_AGENT_EXPORT.
8273 (last_tracepoint): Don't include in the IPA.
8274 (stopping_tracepoint): Use IP_AGENT_EXPORT.
8275 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8276 (alloced_trace_state_variables): New.
8277 (trace_state_variables): Use IP_AGENT_EXPORT.
8278 (traceframe_t): Delete unused variable.
8279 (circular_trace_buffer): Don't include in the IPA.
8280 (trace_buffer_start): Delete.
8281 (struct trace_buffer_control): New.
8282 (trace_buffer_free): Delete.
8283 (struct ipa_trace_buffer_control): New.
8284 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8285 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8287 (trace_buffer_ctrl): New.
8288 (TRACE_BUFFER_CTRL_CURR): New.
8289 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8290 Reimplement as macros.
8291 (trace_buffer_wrap): Delete.
8292 (traceframe_write_count, traceframe_read_count)
8293 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8294 (struct tracepoint_hit_ctx) <type>: New field.
8295 (struct fast_tracepoint_ctx): New.
8296 (memory_barrier): New.
8298 (record_tracepoint_error): Update atomically in the IPA.
8299 (clear_inferior_trace_buffer): New.
8300 (about_to_request_buffer_space): New.
8301 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8302 updating the same buffer.
8303 (add_tracepoint): Default the tracepoint's type to trap
8304 tracepoint, and orig_size to -1.
8305 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8307 (create_trace_state_variable): New parameter `gdb'. Handle it.
8308 (clear_installed_tracepoints): Clear fast tracepoint jumps.
8309 (cmd_qtdp): Handle fast tracepoints.
8311 (max_jump_pad_size): New.
8312 (gdb_jump_pad_head): New.
8313 (get_jump_space_head): New.
8314 (claim_jump_space): New.
8315 (sort_tracepoints): New.
8316 (MAX_JUMP_SIZE): New.
8317 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
8319 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8320 support. Upload fast traceframes, and delete internal IPA
8322 (stop_tracing_handler): New.
8323 (flush_trace_buffer_handler): New.
8324 (cmd_qtstop): Upload fast tracepoints.
8325 (response_tracepoint): Handle fast tracepoints.
8326 (tracepoint_finished_step): Upload fast traceframes. Set the
8327 tracepoint hit context's tracepoint type.
8328 (handle_tracepoint_bkpts): New.
8329 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8330 type. Add comment about fast tracepoints.
8331 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8332 non-existing action_str field.
8333 (get_context_regcache): Handle fast tracepoints.
8334 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8336 (fast_tracepoint_from_jump_pad_address): New.
8337 (fast_tracepoint_from_ipa_tpoint_address): New.
8338 (collecting_t): New.
8339 (force_unlock_trace_buffer): New.
8340 (fast_tracepoint_collecting): New.
8343 (write_inferior_data_ptr): New.
8344 (target_tp_heap): New.
8345 (target_malloc): New.
8346 (download_agent_expr): New.
8348 (download_tracepoints): New.
8349 (download_trace_state_variables): New.
8350 (upload_fast_traceframes): New.
8351 (IPA_FIRST_TRACEFRAME): New.
8352 (IPA_NEXT_TRACEFRAME_1): New.
8353 (IPA_NEXT_TRACEFRAME): New.
8354 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8355 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8356 (gdb_jump_pad_buffer_end): New.
8357 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8358 (initialize_tracepoint): Adjust.
8359 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8360 buffer. Initialize the low module.
8361 * utils.c (PREFIX, TOOLNAME): New.
8362 (malloc_failure): Use PREFIX.
8363 (error): In the IPA, an error causes an exit.
8364 (fatal, warning): Use PREFIX.
8365 (internal_error): Use TOOLNAME.
8366 (NUMCELLS): Increase to 10.
8367 * configure, config.in: Regenerate.
8369 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8371 * server.c (handle_query) <qSupported>: Do two passes over the
8372 qSupported string to avoid nesting strtok.
8374 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8376 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8378 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
8380 * configure: Regenerate.
8381 * proc-service.list: New.
8383 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8385 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8388 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
8390 * gdbreplay.c (remote_open): Check error return from socket() call by
8391 its equality to -1 not by it being negative.
8392 * remote-utils.c (remote_open): Likewise.
8394 2010-05-23 Pedro Alves <pedro@codesourcery.com>
8396 * config.h: Regenerate.
8398 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8400 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8401 doesn't provide PTRACE_GET_THREAD_AREA.
8403 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8405 * linux-m68k-low.c: Include <asm/ptrace.h>
8406 (ps_get_thread_area): Implement.
8408 2010-05-03 Doug Evans <dje@google.com>
8410 * event-loop.c (struct callback_event): New struct.
8411 (callback_list): New global.
8412 (append_callback_event, delete_callback_event): New functions.
8413 (process_callback): New function.
8414 (start_event_loop): Call it.
8415 * remote-utils.c (NOT_SCHEDULED): Define.
8416 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8417 moved out of readchar.
8418 (readchar): Rewrite. Call reschedule before returning.
8419 (reset_readchar): New function.
8420 (remote_close): Call it.
8421 (process_remaining, reschedule): New functions.
8422 * server.h (callback_handler_func): New typedef.
8423 (append_callback_event, delete_callback_event): Declare.
8425 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8427 * proc-service.c (ps_pglobal_lookup): Use
8428 thread_db_look_up_one_symbol.
8429 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8430 parameter. Use it instead of all_symbols_looked_up.
8431 * server.h (struct process_info) <all_symbols_looked_up>: Delete
8433 (all_symbols_looked_up): Don't declare.
8434 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8435 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8437 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8438 Set all_symbols_looked_up here.
8439 (thread_db_look_up_one_symbol): New.
8440 (thread_db_get_tls_address): Adjust.
8441 (thread_db_load_search, try_thread_db_load_1): Always allocate the
8442 thread_db object on the heap, and tentatively set it in the
8444 (thread_db_init): Don't set all_symbols_looked_up here.
8445 * linux-low.h (thread_db_look_up_one_symbol): Declare.
8447 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8449 * linux-low.c (linux_kill, linux_detach): Adjust.
8450 (status_pending_p_callback): Remove redundant statement. Check
8451 for !TARGET_WAITIKIND_IGNORE, instead of
8452 TARGET_WAITKIND_STOPPED.
8453 (handle_tracepoints): Make sure LWP is locked. Adjust.
8454 (linux_wait_for_event_1): Adjust.
8455 (linux_cancel_breakpoints): New.
8456 (unsuspend_one_lwp): New.
8457 (unsuspend_all_lwps): New.
8458 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8459 (send_sigstop_callback): Change return type to int, add new
8460 `except' parameter and handle it.
8461 (suspend_and_send_sigstop_callback): New.
8462 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8463 pass them down. If SUSPEND, also increment the lwp's suspend
8465 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8466 (need_step_over_p): Don't consider suspended LWPs.
8467 (start_step_over): Adjust.
8468 (proceed_one_lwp): Change return type to int, add new `except'
8469 parameter and handle it.
8470 (unsuspend_and_proceed_one_lwp): New.
8471 (proceed_all_lwps): Use find_inferior instead of
8473 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
8474 also decrement the suspend count of LWPs. Pass `except' down,
8475 instead of hacking its suspend count.
8476 (linux_pause_all): Add `freeze' parameter. Adjust.
8477 (linux_unpause_all): New.
8478 (linux_target_ops): Install linux_unpause_all.
8479 * server.c (handle_status): Adjust.
8480 * target.h (struct target_ops): New fields `unpause_all' and
8481 `cancel_breakpoints'. Add new parameter to `pause_all'.
8482 (pause_all): Add new `freeze' parameter.
8484 (cancel_breakpoints): New.
8485 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8487 (cmd_qtstart): Pause threads.
8488 (stop_tracing): Pause threads, and cancel breakpoints.
8489 * win32-low.c (win32_target_ops): Adjust.
8491 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8493 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8494 the inferior right away from here...
8495 (linux_wait_1): ... to here, and adjust to check the thread's
8496 last_resume_kind instead of the lwp's step or stop_expected flags.
8498 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8500 * README: Use consistent `GDB' and `GDBserver' spellings.
8502 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8504 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8505 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
8506 (linux_detach_one_lwp): Assume the lwp is stopped.
8507 (any_thread_of): Delete.
8508 (linux_detach): Stop all lwps here. Don't blindly delete all
8510 (delete_lwp_callback): New.
8511 (linux_mourn): Delete all lwps of the process that is gone.
8512 (linux_wait_1): Don't delete the last lwp of the process here.
8513 * mem-break.h (mark_breakpoints_out): Declare.
8514 * mem-break.c (mark_breakpoints_out): New.
8515 (free_all_breakpoints): Use it.
8516 * server.c (handle_target_event): If the process is gone, mark
8518 * thread-db.c (struct thread_db) <create_bp>: New field.
8519 (thread_db_enable_reporting): Fix prototype. Store a thread event
8520 breakpoint reference in the thread_db struct.
8521 (thread_db_load_search): Clear the thread_db object.
8522 (try_thread_db_load_1): Ditto.
8523 (switch_to_process): New.
8524 (disable_thread_event_reporting): Use it.
8525 (remove_thread_event_breakpoints): New.
8526 (thread_db_detach, thread_db_mourn): Use it.
8528 2010-05-01 Pedro Alves <pedro@codesourcery.com>
8530 * linux-low.c (linux_enable_event_reporting): New.
8531 (linux_wait_for_event_1, handle_extended_wait): Use it.
8533 2010-04-30 Pedro Alves <pedro@codesourcery.com>
8535 * linux-low.c (linux_kill_one_lwp, linux_kill)
8536 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8537 (send_sigstop): Take an lwp_info as parameter instead. Queue a
8538 SIGSTOP even if the LWP is stopped.
8539 (send_sigstop_callback): New.
8540 (stop_all_lwps): Use send_sigstop_callback instead.
8541 (linux_resume_one_thread): Adjust.
8542 (proceed_one_lwp): Still proceed an LWP that the client has
8543 requested to stop, if we haven't reported it as stopped yet. Make
8544 sure that LWPs the client want stopped, have a pending SIGSTOP.
8546 2010-04-26 Doug Evans <dje@google.com>
8548 * server.c (handle_general_set): Make static.
8550 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8551 Print received char after testing for error/eof instead of before.
8552 (input_interrupt): Tweak comment.
8554 2010-04-23 Doug Evans <dje@google.com>
8556 * server.c (start_inferior): Print inferior argv if --debug.
8558 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
8560 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8561 * nto-x86-low.c: Include server.h
8563 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
8565 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8566 be consistent with other sources of this directory.
8567 (init_registers_amd64): Correct name of source file of this function
8570 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8572 * configure.srv (x86_64-*-mingw*): New configuration for Windows
8575 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8577 * win32-i386-low.c: Add 64-bit support.
8578 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8579 (init_registers_amd64): Declare.
8580 (mappings): Add 64-bit version of array.
8581 (init_windows_x86): New function.
8582 (the_low_target): Change init_arch field to init_windows_x86.
8584 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8586 * win32-low.c: Adapt to support also 64-bit architecture.
8587 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8588 (get_image_name): Use SIZE_T type for local variable `done'.
8589 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8590 (toolhelp_get_dll_name): Idem.
8591 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8592 Use uintptr_t typecast to avoid warning.
8593 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8594 (handle_exception): Use phex_nz to avoid warning.
8595 (win32_wait): Remove unused local variable `process'.
8597 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8599 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8602 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
8604 * configure.ac: Use `ws2_32' library for srv_mingw.
8605 * configure: Regenerate.
8606 * gdbreplay.c: Include winsock2.h instead of winsock.h.
8607 * remote-utils.c: Likewise.
8609 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
8611 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8612 if __x86_64__ is defined.
8614 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8616 * configure: Regenerate.
8618 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8620 * server.c (handle_query): Handle 'qGetTIBAddr' query.
8621 * target.h (target_ops): New get_tib_address field.
8622 * win32-low.h (win32_thread_info): Add thread_local_base field.
8623 * win32-low.c (child_add_thread): Add tlb argument.
8624 Set thread_local_base field to TLB.
8625 (get_child_debug_event): Adapt to child_add_thread change.
8626 (win32_get_tib_address): New function.
8627 (win32_target_ops): Set get_tib_address field to
8628 win32_get_tib_address.
8629 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8631 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8633 * linux-low.c (linux_mourn): Also remove the process.
8634 * server.c (handle_target_event): Don't remove the process here.
8635 * nto-low.c (nto_mourn): New.
8636 (nto_target_ops): Install it.
8637 * spu-low.c (spu_mourn): New.
8638 (spu_target_ops): Install it.
8639 * win32-low.c (win32_mourn): New.
8640 (win32_target_ops): Install it.
8642 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8644 * server.h (buffer_xml_printf): Remove redundant `;'.
8646 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8648 * regcache.c (set_register_cache): Invalidate regcaches before
8649 changing the register cache layout.
8650 (regcache_invalidate_one): Allow a NULL regcache.
8651 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8652 regcaches before changing the register cache layout or the target
8655 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
8657 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8658 variable warning on Linux/x86-64.
8660 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8662 GDBserver disconnected tracing support.
8664 * linux-low.c (linux_remove_process): Delete.
8665 (add_lwp): Don't set last_resume_kind here.
8666 (linux_kill): Use `mourn'.
8667 (linux_detach): Use `thread_db_detach', and `mourn'.
8669 (linux_attach_lwp_1): Adjust comment.
8670 (linux_attach): last_resume_kind moved the thread_info; adjust.
8671 (status_pending_p_callback): Adjust.
8672 (linux_wait_for_event_1): Adjust.
8673 (count_events_callback, select_singlestep_lwp_callback)
8674 (select_event_lwp_callback, cancel_breakpoints_callback)
8675 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8676 (proceed_one_lwp): Adjust.
8677 (linux_async): Add debug output.
8678 (linux_thread_stopped): New.
8679 (linux_pause_all): New.
8680 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8682 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8683 (thread_db_free): Delete declaration.
8684 (thread_db_detach, thread_db_mourn): Declare.
8685 * thread-db.c (thread_db_init): Use thread_db_mourn.
8686 (thread_db_free): Delete, split in two.
8687 (disable_thread_event_reporting): New.
8688 (thread_db_detach): New.
8689 (thread_db_mourn): New.
8691 * server.h (struct thread_info) <last_resume_kind>: New field.
8692 <attached>: Add comment.
8693 <gdb_detached>: New field.
8694 (handler_func): Change return type to int.
8695 (handle_serial_event, handle_target_event): Ditto.
8696 (gdb_connected): Declare.
8698 (disconnected_tracing): Declare.
8699 (stop_tracing): Declare.
8701 * server.c (handle_query) <qSupported>: Report support for
8702 disconnected tracing.
8703 (queue_stop_reply_callback): Account for running threads.
8704 (gdb_wants_thread_stopped): New.
8705 (gdb_wants_all_threads_stopped): New.
8706 (gdb_reattached_process): New.
8707 (handle_status): Clear the `gdb_detached' flag of all processes.
8708 In all-stop, stop all threads.
8709 (main): Be sure to leave tfind mode. Handle disconnected tracing.
8710 (process_serial_event): If the remote connection breaks, or if an
8711 exit was forced with "monitor exit", force an event loop exit.
8712 Handle disconnected tracing on detach.
8713 (handle_serial_event): Adjust.
8714 (handle_target_event): If GDB isn't connected, forward events back
8715 to the inferior, unless the last process exited, in which case,
8716 exit gdbserver. Adjust interface.
8718 * remote-utils.c (remote_open): Don't block in accept. Instead
8719 register an event loop source on the listen socket file
8720 descriptor. Refactor bits into ...
8721 (listen_desc): ... this new global.
8722 (gdb_connected): ... this new function.
8723 (enable_async_notification): ... this new function.
8724 (handle_accept_event): ... this new function.
8725 (remote_close): Clear remote_desc.
8727 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8729 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8731 (mourn_inferior): Define.
8732 (target_process_qsupported): Avoid the dangling else problem.
8733 (thread_stopped): Define.
8734 (pause_all): Define.
8735 (target_waitstatus_to_string): Declare.
8736 * target.c (target_waitstatus_to_string): New.
8738 * tracepoint.c (tracing): Make extern.
8739 (disconnected_tracing): New.
8740 (stop_tracing): Make extern. Handle tracing stops due to GDB
8742 (cmd_qtdisconnected): New.
8743 (cmd_qtstatus): Report disconnected tracing status in trace reply.
8744 (handle_tracepoint_general_set): Handle QTDisconnected.
8746 * event-loop.c (event_handler_func): Change return type to int.
8747 (process_event): Bail out if the event handler wants the event
8749 (handle_file_event): Ditto.
8750 (start_event_loop): Bail out if the event handler wants the event
8753 * nto-low.c (nto_target_ops): Adjust.
8754 * spu-low.c (spu_wait): Don't remove the process here.
8755 (spu_target_ops): Adjust.
8756 * win32-low.c (win32_wait): Don't remove the process here.
8757 (win32_target_ops): Adjust.
8759 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8761 * regcache.c (realloc_register_cache): Invalidate inferior's
8762 regcache before recreating it.
8764 2010-04-09 Pedro Alves <pedro@codesourcery.com>
8766 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8768 2010-04-09 Stan Shebs <stan@codesourcery.com>
8769 Pedro Alves <pedro@codesourcery.com>
8771 * server.h (LONGEST): New.
8772 (struct thread_info) <while_stepping>: New field.
8773 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8775 (initialize_tracepoint, handle_tracepoint_general_set)
8776 (handle_tracepoint_query, tracepoint_finished_step)
8777 (tracepoint_was_hit, release_while_stepping_state_list):
8778 (current_traceframe): Declare.
8779 * server.c (handle_general_set): Handle tracepoint packets.
8781 (write_memory): New.
8782 (handle_search_memory_1): Use read_memory.
8783 (handle_query): Report support for conditional tracepoints, trace
8784 state variables, and tracepoint sources. Handle tracepoint
8786 (main): Initialize the tracepoints module.
8787 (process_serial_event): Handle traceframe reads/writes.
8789 * linux-low.c (handle_tracepoints): New.
8790 (linux_wait_1): Call it.
8791 (linux_resume_one_lwp): Handle while-stepping.
8792 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8793 (linux_target_ops): Install them.
8794 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8796 * linux-x86-low.c (x86_supports_tracepoints): New.
8797 (the_low_target). Install it.
8799 * mem-break.h (delete_breakpoint): Declare.
8800 * mem-break.c (delete_breakpoint): Make external.
8802 * target.h (struct target_ops): Add `supports_tracepoints',
8803 `read_pc', and `write_pc' fields.
8804 (target_supports_tracepoints): Define.
8805 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8808 * regcache.h (struct regcache) <registers_owned>: New field.
8809 (init_register_cache, regcache_cpy): Declare.
8810 (regcache_read_pc, regcache_write_pc): Declare.
8811 (register_cache_size): Declare.
8812 (supply_regblock): Declare.
8813 * regcache.c (init_register_cache): New.
8814 (new_register_cache): Use it.
8815 (regcache_cpy): New.
8816 (register_cache_size): New.
8817 (supply_regblock): New.
8818 (regcache_read_pc, regcache_write_pc): New.
8820 * tracepoint.c: New.
8822 * Makefile.in (OBS): Add tracepoint.o.
8823 (tracepoint.o): New rule.
8825 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
8827 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8829 (i386-mmx.c): Likewise.
8830 (i386-mmx-linux.o): Likewise.
8831 (i386-mmx-linux.c): Likewise.
8833 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8834 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8835 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8836 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8838 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8839 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8840 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8842 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
8844 * Makefile.in (clean): Updated.
8846 (i386-avx.c): Likewise.
8847 (i386-avx-linux.o): Likewise.
8848 (i386-avx-linux.c): Likewise.
8849 (amd64-avx.o): Likewise.
8850 (amd64-avx.c): Likewise.
8851 (amd64-avx-linux.o): Likewise.
8852 (amd64-avx-linux.c): Likewise.
8854 * configure.srv (srv_i386_regobj): Add i386-avx.o.
8855 (srv_i386_linux_regobj): Add i386-avx-linux.o.
8856 (srv_amd64_regobj): Add amd64-avx.o.
8857 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8858 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8859 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8860 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8861 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8862 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8863 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8865 * i387-fp.c: Include "i386-xstate.h".
8867 (i387_cache_to_xsave): Likewise.
8868 (i387_xsave_to_cache): Likewise.
8869 (x86_xcr0): Likewise.
8871 * i387-fp.h (i387_cache_to_xsave): Likewise.
8872 (i387_xsave_to_cache): Likewise.
8873 (x86_xcr0): Likewise.
8875 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8876 * linux-crisv32-low.c (target_regsets): Likewise.
8877 * linux-m68k-low.c (target_regsets): Likewise.
8878 * linux-mips-low.c (target_regsets): Likewise.
8879 * linux-ppc-low.c (target_regsets): Likewise.
8880 * linux-s390-low.c (target_regsets): Likewise.
8881 * linux-sh-low.c (target_regsets): Likewise.
8882 * linux-sparc-low.c (target_regsets): Likewise.
8883 * linux-xtensa-low.c (target_regsets): Likewise.
8885 * linux-low.c: Include <sys/uio.h>.
8886 (regsets_fetch_inferior_registers): Support nt_type.
8887 (regsets_store_inferior_registers): Likewise.
8888 (linux_process_qsupported): New.
8889 (linux_target_ops): Add linux_process_qsupported.
8891 * linux-low.h (regset_info): Add nt_type.
8892 (linux_target_ops): Add process_qsupported.
8894 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8896 (init_registers_i386_avx_linux): New.
8897 (init_registers_amd64_avx_linux): Likewise.
8898 (xmltarget_i386_linux_no_xml): Likewise.
8899 (xmltarget_amd64_linux_no_xml): Likewise.
8900 (PTRACE_GETREGSET): Likewise.
8901 (PTRACE_SETREGSET): Likewise.
8902 (x86_fill_xstateregset): Likewise.
8903 (x86_store_xstateregset): Likewise.
8904 (use_xml): Likewise.
8905 (x86_linux_update_xmltarget): Likewise.
8906 (x86_linux_process_qsupported): Likewise.
8907 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8908 (x86_arch_setup): Don't call init_registers_amd64_linux nor
8909 init_registers_i386_linux here. Call
8910 x86_linux_update_xmltarget.
8911 (the_low_target): Add x86_linux_process_qsupported.
8913 * server.c (handle_query): Call target_process_qsupported.
8915 * target.h (target_ops): Add process_qsupported.
8916 (target_process_qsupported): New.
8918 2010-04-03 Pedro Alves <pedro@codesourcery.com>
8920 * inferiors.c (add_thread): Set last_status kind to
8921 TARGET_WAITKIND_IGNORE.
8922 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8923 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
8924 (linux_wait_1): Move `thread' local definition to block that uses
8925 it. Don't NULL initialize `event_child'.
8926 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8927 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8928 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8930 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8932 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8933 an extended waitstatus, or by a watchpoint.
8934 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8935 thread was stepping or has been stopped by a watchpoint.
8937 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8939 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8940 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8941 of another, then delete the previous, and validate all
8943 (validate_inserted_breakpoint): New.
8944 (delete_disabled_breakpoints): New.
8945 (validate_breakpoints): New.
8946 (check_mem_read): Validate breakpoints before trusting their
8947 shadow. Delete disabled breakpoints.
8948 (check_mem_write): Validate breakpoints before trusting they
8949 should be inserted. Delete disabled breakpoints.
8950 * mem-break.h (validate_breakpoints):
8951 * server.c (handle_query): Validate breakpoints when we see a
8954 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8956 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8957 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
8958 if we could tell there's a GDB breakpoint at stop_pc.
8959 (need_step_over_p): Don't do a step over if we find a GDB
8960 breakpoint at the resume PC.
8962 * mem-break.c (struct raw_breakpoint): New.
8963 (enum bkpt_type): New type `gdb_breakpoint'.
8964 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8965 fields. New field `raw'.
8966 (find_raw_breakpoint_at): New.
8967 (set_raw_breakpoint_at): Handle refcounting. Create a raw
8969 (set_breakpoint_at): Adjust.
8970 (delete_raw_breakpoint): New.
8971 (release_breakpoint): New.
8972 (delete_breakpoint): Rename to...
8973 (delete_breakpoint_1): ... this. Add proc parameter. Use
8974 release_breakpoint. Return ENOENT.
8975 (delete_breakpoint): Reimplement.
8976 (find_breakpoint_at): Delete.
8977 (find_gdb_breakpoint_at): New.
8978 (delete_breakpoint_at): Delete.
8979 (set_gdb_breakpoint_at): New.
8980 (delete_gdb_breakpoint_at): New.
8981 (gdb_breakpoint_here): New.
8982 (set_reinsert_breakpoint): Use release_breakpoint.
8983 (uninsert_breakpoint): Rename to ...
8984 (uninsert_raw_breakpoint): ... this.
8985 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8986 (reinsert_raw_breakpoint): Change parameter type to
8988 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8990 (check_breakpoints): Adjust. Use release_breakpoint.
8991 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8992 (breakpoint_inserted_here): Ditto.
8993 (check_mem_read): Adjust to iterate over raw breakpoints instead.
8994 Don't trust the breakpoint's shadow if it is not inserted.
8995 (check_mem_write): Adjust to iterate over raw breakpoints instead.
8996 (delete_all_breakpoints): Adjust.
8997 (free_all_breakpoints): Mark all breakpoints as uninserted, and
8998 use delete_breakpoint_1.
9000 * mem-break.h (breakpoints_supported): Delete declaration.
9001 (set_gdb_breakpoint_at): Declare.
9002 (gdb_breakpoint_here): Declare.
9003 (delete_breakpoint_at): Delete.
9004 (delete_gdb_breakpoint_at): Declare.
9006 * server.h (struct raw_breakpoint): Forward declare.
9007 (struct process_info): New field `raw_breakpoints'.
9009 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9012 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9014 * linux-low.c (status_pending_p_callback): Fix comment.
9015 (linux_wait_for_event_1): Move most of the internal breakpoint
9016 handling from here...
9017 (linux_wait_1): ... to here.
9018 (count_events_callback): New.
9019 (select_singlestep_lwp_callback): New.
9020 (select_event_lwp_callback): New.
9021 (cancel_breakpoints_callback): New.
9022 (select_event_lwp): New.
9023 (linux_wait_1): Simplify internal breakpoint handling. Give equal
9024 priority to all LWPs that have had events that should be reported
9025 to the client. Cancel breakpoints when about to reporting the
9026 event to the client, not while stopping lwps. No longer cancel
9027 finished single-steps here.
9028 (cancel_finished_single_step): Delete.
9029 (cancel_finished_single_steps): Delete.
9031 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9033 * mem-break.c (enum bkpt_type): New.
9034 (struct breakpoint): New field `type'.
9035 (set_breakpoint_at): Change return type to struct breakpoint
9036 pointer. Set type to `other_breakpoint' by default.
9037 (delete_breakpoint): Rewrite, supporting more than one breakpoint
9038 in the breakpoint list.
9039 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9040 (reinsert_breakpoint): Rename to ...
9041 (reinsert_raw_breakpoint): ... this.
9042 (reinsert_breakpoints_at): Adjust.
9043 * mem-break.h (struct breakpoint): Declare.
9044 (set_breakpoint_at): Change return type to struct breakpoint
9047 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9049 * server.c (handle_query): Assign, not compare.
9051 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9053 Teach linux gdbserver to step-over-breakpoints.
9055 * linux-low.c (can_hardware_single_step): New.
9056 (supports_breakpoints): New.
9057 (handle_extended_wait): If stopping threads, read the stop pc of
9060 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
9061 low target doesn't support retrieving the PC.
9062 (add_lwp): Set last_resume_kind to resume_continue.
9063 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
9064 (linux_attach): Don't clear stop_expected. Set the lwp's
9065 last_resume_kind to resume_stop.
9066 (linux_detach_one_lwp): Don't check for removed breakpoints.
9067 (check_removed_breakpoint): Delete.
9068 (status_pending_p): Rename to ...
9069 (status_pending_p_callback): ... this. Don't check for removed
9070 breakpoints. Don't consider threads that are stopped from GDB's
9072 (linux_wait_for_lwp): Always read the stop_pc here.
9073 (cancel_breakpoint): New.
9074 (step_over_bkpt): New global.
9075 (linux_wait_for_event_1): Implement stepping over breakpoints.
9076 (gdb_wants_lwp_stopped): New.
9077 (gdb_wants_all_stopped): New.
9078 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
9079 single-step traps here. Store the thread's last reported target
9081 (send_sigstop): Don't clear stop_expected. Always set it,
9083 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9084 (cancel_finished_single_step): New.
9085 (cancel_finished_single_steps): New.
9086 (wait_for_sigstop): Don't cancel finished single-step traps here.
9087 (linux_resume_one_lwp): Don't check for removed breakpoints.
9088 Don't set `step' on non-hardware step archs.
9089 (linux_set_resume_request): Ignore resume_stop requests if already
9090 stopping or stopped. Set the lwp's last_resume_kind.
9091 (resume_status_pending_p): Don't check for removed breakpoints.
9092 (need_step_over_p): New.
9093 (start_step_over): New.
9094 (finish_step_over): New.
9095 (linux_resume_one_thread): Always queue a sigstop for resume_stop
9096 requests. Clear the thread's last reported target waitstatus.
9097 Don't use the `suspended' flag. Don't consider pending breakpoints.
9098 (linux_resume): Start a step-over if necessary.
9099 (proceed_one_lwp): New.
9100 (proceed_all_lwps): New.
9101 (unstop_all_lwps): New.
9102 * linux-low.h (struct lwp_info): Rewrite comment for the
9103 `suspended' flag. Add the `stop_pc' field. Delete the
9104 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
9105 Add `'last_resume_kind' and `need_step_over' fields.
9106 * inferiors.c (struct thread_info): Delete, moved elsewhere.
9107 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9108 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
9109 (set_raw_breakpoint_at): New.
9110 (set_breakpoint_at): Rewrite to use it.
9111 (reinsert_breakpoint_handler): Delete.
9112 (set_reinsert_breakpoint): New.
9113 (reinsert_breakpoint_by_bp): Delete.
9114 (delete_reinsert_breakpoints): New.
9115 (uninsert_breakpoint): Rewrite.
9116 (uninsert_breakpoints_at): New.
9117 (reinsert_breakpoint): Rewrite.
9118 (reinsert_breakpoints_at): New.
9119 (check_breakpoints): Rewrite.
9120 (breakpoint_here): New.
9121 (breakpoint_inserted_here): New.
9122 (check_mem_read): Adjust.
9123 * mem-break.h (breakpoints_supported, breakpoint_here)
9124 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9125 (reinsert_breakpoint_by_bp): Delete declaration.
9126 (delete_reinsert_breakpoints): Declare.
9127 (reinsert_breakpoint): Delete declaration.
9128 (reinsert_breakpoints_at): Declare.
9129 (uninsert_breakpoint): Delete declaration.
9130 (uninsert_breakpoints_at): Declare.
9131 (check_breakpoints): Adjust prototype.
9132 * server.h: Adjust include order.
9133 (struct thread_info): Declare here. Add a `last_status' field.
9135 2010-03-23 Michael Snyder <msnyder@vmware.com>
9137 * server.c (crc32): New function.
9138 (handle_query): Add handling for 'qCRC:' request.
9140 2010-03-23 Pedro Alves <pedro@codesourcery.com>
9142 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9143 lwp had been stopped by a watchpoint.
9145 2010-03-16 Pedro Alves <pedro@codesourcery.com>
9147 * server.h (internal_error): Declare.
9148 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9149 * utils.c (internal_error): New function.
9151 2010-03-15 Andreas Schwab <schwab@redhat.com>
9153 * configure.srv: Fix typo setting srv_regobj.
9155 2010-03-15 Pedro Alves <pedro@codesourcery.com>
9157 * linux-low.c (fetch_register): Avoid passing a non string literal
9159 (usr_store_inferior_registers): Ditto.
9161 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9163 * linux-low.c (linux_write_memory): Bail out early if peeking
9166 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9168 * linux-low.h (struct lwp_info): New fields
9169 `stopped_by_watchpoint' and `stopped_data_address'.
9170 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9171 here, and cache them in the lwp object.
9172 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9174 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9176 (linux_stopped_by_watchpoint): Rewrite.
9177 (linux_stopped_data_address): Rewrite.
9179 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
9181 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9182 switching the current inferior, not before.
9184 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
9186 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9187 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9188 i386-linux.c and amd64-linux.c.
9189 (reg-i386.o): Removed.
9190 (reg-i386.c): Likewise.
9191 (reg-i386-linux.o): Likewise.
9192 (reg-i386-linux.c): Likewise.
9193 (reg-x86-64.o): Likewise.
9194 (reg-x86-64.c): Likewise.
9195 (reg-x86-64-linux.o): Likewise.
9196 (reg-x86-64-linux.c): Likewise.
9199 (i386-linux.o): Likewise.
9200 (i386-linux.c): Likewise.
9201 (amd64.o): Likewise.
9202 (amd64.c): Likewise.
9203 (amd64-linux.o): Likewise.
9204 (amd64-linux.c): Likewise.
9206 * configure.srv (srv_i386_regobj): New.
9207 (srv_i386_linux_regobj): Likewise.
9208 (srv_amd64_regobj): Likewise.
9209 (srv_amd64_linux_regobj): Likewise.
9210 (srv_i386_32bit_xmlfiles): Likewise.
9211 (srv_i386_64bit_xmlfiles): Likewise.
9212 (srv_i386_xmlfiles): Likewise.
9213 (srv_amd64_xmlfiles): Likewise.
9214 (srv_i386_linux_xmlfiles): Likewise.
9215 (srv_amd64_linux_xmlfiles): Likewise.
9216 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
9217 srv_xmlfiles to $srv_i386_xmlfiles.
9218 (i[34567]86-*-mingw32ce*): Likewise.
9219 (i[34567]86-*-mingw*): Likewise.
9220 (i[34567]86-*-nto*): Likewise.
9221 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9222 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
9223 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9224 (x86_64-*-linux*): Likewise.
9226 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9227 (init_registers_amd64_linux): New.
9228 (x86_arch_setup): Replace init_registers_x86_64_linux with
9229 init_registers_amd64_linux.
9231 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
9233 * configure.ac: Check for libdl. If it is not available link against
9234 static libthread_db.
9235 * configure: Regenerate.
9237 2010-02-22 Pedro Alves <pedro@codesourcery.com>
9241 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9242 handing a read watchpoint.
9243 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9245 2010-02-12 Doug Evans <dje@google.com>
9247 * linux-low.c (linux_supports_tracefork_flag): Document.
9248 (linux_look_up_symbols): Add comment.
9250 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
9252 * regcache.c (supply_register): Clear regcache if buf is NULL.
9254 2010-02-02 Nicolas Roche <roche@sourceware.org>
9255 Joel Brobecker <brobecker@adacore.com>
9257 * inferiors.c (find_inferior): Add function documentation.
9258 (unloaded_dll): Handle the case where the unloaded dll has not
9259 been previously registered in the dll list.
9261 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9263 * linux-arm-low.c (thumb_breakpoint_len): Delete.
9264 (thumb2_breakpoint): New.
9265 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9267 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9269 * linux-low.c (get_stop_pc): Check for SIGTRAP.
9270 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9273 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9275 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9277 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
9279 * linux-s390-low.c (s390_collect_ptrace_register)
9280 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9282 2010-01-21 Doug Evans <dje@google.com>
9284 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9285 (PTRACE_ARG4_TYPE): New macro.
9286 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9287 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9288 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9289 (usr_store_inferior_registers): Ditto.
9290 (linux_read_memory, linux_write_memory): Ditto.
9291 (linux_test_for_tracefork): Ditto.
9293 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9294 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9296 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9298 * proc-service.c (ps_lgetregs): Don't refetch registers from the
9301 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9303 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9304 prototype to take a regcache. Adjust.
9306 2010-01-20 Pedro Alves <pedro@codesourcery.com>
9308 * regcache.h (struct thread_info): Forward declare.
9309 (struct regcache): New.
9310 (new_register_cache): Adjust prototype.
9311 (get_thread_regcache): Declare.
9312 (free_register_cache): Adjust prototype.
9313 (registers_to_string, registers_from_string): Ditto.
9314 (supply_register, supply_register_by_name, collect_register)
9315 (collect_register_as_string, collect_register_by_name): Ditto.
9316 * regcache.c (struct inferior_regcache_data): Delete.
9317 (get_regcache): Rename to ...
9318 (get_thread_regcache): ... this. Adjust. Switch inferior before
9320 (regcache_invalidate_one): Adjust.
9321 (regcache_invalidate): Fix prototype.
9322 (new_register_cache): Return the new register cache.
9323 (free_register_cache): Change prototype.
9324 (realloc_register_cache): Adjust.
9325 (registers_to_string): Change prototype to take a regcache. Adjust.
9326 (registers_from_string): Ditto.
9327 (register_data): Ditto.
9328 (supply_register): Ditto.
9329 (supply_register_by_name): Ditto.
9330 (collect_register): Ditto.
9331 (collect_register_as_string): Ditto.
9332 (collect_register_by_name): Ditto.
9333 * server.c (process_serial_event): Adjust.
9334 * linux-low.h (regset_fill_func, regset_store_func): Change
9336 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9338 * linux-low.c (get_stop_pc): Adjust.
9339 (check_removed_breakpoint): Adjust.
9340 (linux_wait_for_event): Adjust.
9341 (linux_resume_one_lwp): Adjust.
9342 (fetch_register): Add regcache parameter. Adjust.
9343 (usr_store_inferior_registers): Ditto.
9344 (regsets_fetch_inferior_registers): Ditto.
9345 (regsets_store_inferior_registers): Ditto.
9346 (linux_fetch_registers, linux_store_registers): Ditto.
9347 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9349 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9351 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9352 prototype to take a regcache.
9353 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9354 * remote-utils.c (convert_ascii_to_int, outreg)
9355 (prepare_resume_reply): Change prototype to take a regcache.
9357 * target.h (struct target_ops) <fetch_registers, store_registers>:
9358 Change prototype to take a regcache.
9359 (fetch_inferior_registers, store_inferior_registers): Change
9360 prototype to take a regcache. Adjust.
9361 * proc-service.c (ps_lgetregs): Adjust.
9362 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9363 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9364 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9365 take a regcache. Adjust.
9366 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9367 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9368 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9369 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
9370 * linux-cris-low.c (cris_get_pc, cris_set_pc)
9371 (cris_cannot_fetch_register):
9372 (cris_breakpoint_at): Change prototype to take a regcache.
9374 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9375 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9376 to take a regcache. Adjust.
9377 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9379 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9380 take a regcache. Adjust.
9381 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9382 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9383 (m68k_set_pc): Change prototype to take a regcache. Adjust.
9384 * linux-mips-low.c (mips_get_pc):
9385 (mips_set_pc): Change prototype to take a regcache. Adjust.
9386 (mips_reinsert_addr): Adjust.
9387 (mips_collect_register): Change prototype to take a regcache.
9389 (mips_supply_register):
9390 (mips_collect_register_32bit, mips_supply_register_32bit)
9391 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9392 (mips_store_fpregset): Ditto.
9393 * linux-ppc-low.c (ppc_supply_ptrace_register)
9394 (ppc_supply_ptrace_register): Ditto.
9395 (parse_spufs_run): Adjust.
9396 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9397 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9398 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9399 take a regcache. Adjust.
9400 * linux-s390-low.c (s390_collect_ptrace_register)
9401 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9402 (s390_set_pc): Change prototype to take a regcache. Adjust.
9403 (s390_arch_setup): Adjust.
9404 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9405 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
9406 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9407 (sparc_fill_gregset, sparc_store_gregset_from_stack)
9408 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9410 (sparc_breakpoint_at): Adjust.
9411 * linux-xtensa-low.c (xtensa_fill_gregset):
9412 (xtensa_store_gregset):
9413 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9414 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
9415 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9416 prototype to take a regcache. Adjust.
9417 * win32-arm-low.c (arm_fetch_inferior_register)
9418 (arm_store_inferior_register): Change prototype to take a
9420 * win32-i386-low.c (i386_fetch_inferior_register)
9421 (i386_store_inferior_register): Change prototype to take a
9423 * win32-low.c (child_fetch_inferior_registers)
9424 (child_store_inferior_registers): Change prototype to take a
9426 (win32_wait): Adjust.
9427 (win32_fetch_inferior_registers): Change prototype to take a
9429 (win32_store_inferior_registers): Adjust.
9430 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9431 store_inferior_register>: Change prototype to take a regcache.
9433 2010-01-20 Doug Evans <dje@google.com>
9435 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9437 (linux_wait_for_event1, linux_init_signals): Ditto.
9438 (W_STOPCODE): Provide definition if missing.
9440 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
9442 * linux-low.c (linux_core_of_thread): New.
9443 (compare_ints, show_process, list_threads): New.
9444 (linux_qxfer_osdata): Report threads and cores.
9445 (linux_target_op): Register linux_core_of_thread.
9446 * remote-utils.c (prepare_resume_reply): Report the core.
9447 (buffer_xml_printf): Support %d specifier.
9448 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9450 (handle_query): Handle qXfer:threads. Announce availability
9452 * target.h (struct target_ops): New field core_of_thread.
9454 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
9456 * Makefile.in (clean): Remove new generated files.
9457 (reg-s390.o, reg-s390.c): Remove rules.
9458 (reg-s390x.o, reg-s390x.c): Likewise.
9459 (s390-linux32.o, s390-linux32.c): Add rules.
9460 (s390-linux64.o, s390-linux64.c): Likewise.
9461 (s390x-linux64.o, s390x-linux64.c): Likewise.
9462 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9463 * linux-s390-low.c: Include <elf.h>.
9464 (HWCAP_S390_HIGH_GPRS): Define if undefined.
9465 (init_registers_s390): Remove prototype.
9466 (init_registers_s390x): Likewise.
9467 (init_registers_s390_linux32): Add prototype.
9468 (init_registers_s390_linux64): Likewise.
9469 (init_registers_s390x_linux64): Likewise.
9470 (s390_num_regs_3264): New define.
9471 (s390_regmap_3264): New global variable.
9472 (s390_cannot_fetch_register): Remove obsolete check.
9473 (s390_cannot_store_register): Likewise.
9474 (s390_collect_ptrace_register): Handle upper/lower register halves.
9475 (s390_supply_ptrace_register): Likewise.
9476 (s390_fill_gregset): Update to register number changes.
9477 (s390_get_hwcap): New routine.
9478 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9479 Install appropriate regmap and register set.
9481 2010-01-01 Joel Brobecker <brobecker@adacore.com>
9483 * server.c (gdbserver_version): Update copyright year to 2010.
9484 * gdbreplay.c (gdbreplay_version): Likewise.
9486 2009-12-28 Doug Evans <dje@google.com>
9488 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9489 elf/external.h. Include <elf.h> instead but only if necessary.
9491 2009-12-28 Pedro Alves <pedro@codesourcery.com>
9493 * linux-low.c (linux_remove_process): Remove `detaching'
9494 parameter. Don't release/detach from thread_db here.
9495 (linux_kill): Release/detach from thread_db here, ...
9496 (linux_detach): ... and here, before actually detaching.
9497 (linux_wait_1): ... and here, when a process exits.
9498 * thread-db.c (any_thread_of): New.
9499 (thread_db_free): Switch the current inferior to a thread of the
9502 2009-12-21 Doug Evans <dje@google.com>
9504 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9506 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9507 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9508 warning ifndef __NR_tkill. Move setting of errno there too.
9509 Delete unnecessary resetting of errno after syscall.
9510 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9512 * configure.ac: Check for dladdr.
9513 * config.in: Regenerate.
9514 * configure: Regenerate.
9515 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9516 (try_thread_db_load): Update.
9518 * linux-low.c (my_waitpid): Delete unnecessary prototype.
9520 2009-12-18 Doug Evans <dje@google.com>
9522 * event-loop.c: Include unistd.h if it exists.
9524 * linux-low.c (my_waitpid): Move definition away from being in
9525 between linux_tracefork_child/linux_test_for_tracefork.
9527 * gdb_proc_service.h (psaddr_t): Fix type.
9528 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9529 signature to match glibc.
9531 2009-12-16 Doug Evans <dje@google.com>
9533 * linux-low.c (linux_read_memory): Fix argument to read.
9535 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9537 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9538 events, don't leave current_inferior pointing at null.
9540 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9542 * win32-low.c (LOG): Delete.
9543 (OUTMSG): Output to stderr.
9544 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9545 on compile time LOG macro.
9546 (win32_wait): Fix debug output.
9548 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9550 * win32-low.c (win32_add_one_solib): If the dll name is
9551 "ntdll.dll", prepend the system directory to the dll path.
9553 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
9555 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9557 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
9558 Vladimir Prus <vladimir@codesourcery.com>
9560 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9561 * configure.ac: Check for __mcoldfire__ and set
9562 gdb_cv_m68k_is_coldfire.
9563 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9564 reg-cf.o and reg-m68k.o.
9565 * configure: Regenerated.
9567 2009-11-16 Pedro Alves <pedro@codesourcery.com>
9569 * linux-low.c (linux_remove_process): Add `detaching' parameter.
9570 Pass it to thread_db_free.
9571 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9572 proper `detaching' argument to linux_remove_process.
9573 * linux-low.h (thread_db_free): Add `detaching' parameter.
9574 * thread-db.c (thread_db_init): Pass false as `detaching' argument
9576 (thread_db_free): Add `detaching' parameter. Only
9577 call td_ta_clear_event if detaching from process.
9579 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
9581 * thread-db.c (thread_db_free): Fix typo.
9583 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
9586 * thread-db.c (thread_db_free): Call td_ta_clear_event.
9588 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
9590 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9591 with an i686 compiler.
9592 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9594 * configure: Rebuilt.
9596 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
9600 * server.c (handle_search_memory_1): Correct read_addr initialization
9601 in loop for searching subsequent chunks.
9603 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
9605 * configure.ac: New --with-libthread-db option.
9606 * thread-db.c: Allow direct dependence on libthread_db.
9607 (thread_db_free): Adjust.
9608 * config.in: Regenerate.
9609 * configure: Likewise.
9611 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
9614 * thread-db.c (attach_thread): New function.
9615 (maybe_attach_thread): Return success/failure.
9616 (find_new_threads_callback): Adjust.
9617 (thread_db_find_new_threads): Loop until no new threads.
9619 2009-10-13 Pedro Alves <pedro@codesourcery.com>
9621 * proc-service.c (ps_lgetregs): Formatting.
9623 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
9625 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9626 * configure.ac: Adjust.
9627 * linux-low.h (struct process_info_private): Move members to struct
9629 (thread_db_free, thread_db_handle_monitor_command): New prototype.
9630 * linux-low.c (linux_remove_process): Adjust.
9631 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9632 * server.c (handle_query): Move code ...
9633 (handle_monitor_command): ... here. New function.
9634 * target.h (struct target_ops): New member.
9635 * thread-db.c (struct thread_db): New.
9636 (libthread_db_search_path): New variable.
9637 (thread_db_create_event, thread_db_enable_reporting)
9638 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9639 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9640 (try_thread_db_load_1, dladdr_to_soname): New functions.
9641 (try_thread_db_load, thread_db_load_search): New functions.
9642 (thread_db_init): Search for libthread_db.
9643 (thread_db_free): New function.
9644 (thread_db_handle_monitor_command): Likewise.
9645 * config.in: Regenerate.
9646 * configure: Regenerate.
9648 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
9650 * spu-low.c (spu_kill): Wait for inferior to terminate.
9651 Call clear_inferiors.
9652 (spu_detach): Call clear_inferiors.
9654 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9656 * aclocal.m4: Regenerate.
9657 * config.in: Likewise.
9658 * configure: Likewise.
9660 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9662 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9663 (parse_spufs_run): New function.
9664 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9665 (ppc_breakpoint_at): Handle SPU breakpoints.
9667 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9669 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9670 (SPUFS_MAGIC): Define.
9671 (spu_enumerate_spu_ids): New function.
9672 (linux_qxfer_spu): New function.
9673 (linux_target_ops): Install linux_qxfer_spu.
9675 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9677 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9678 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
9679 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9680 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9681 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9682 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9683 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9684 (init_registers_powerpc_cell32l): Add prototype.
9685 (init_registers_powerpc_cell64l): Likewise.
9686 (ppc_arch_setup): Detect Cell/B.E. architecture.
9688 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9690 * Makefile.in (datarootdir): New variable.
9692 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9694 * linux-low.c (linux_write_memory): Update debugging output.
9695 * Makefile.in (clean): Add new descriptions.
9696 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9697 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9698 * configure.srv: Add new files for arm*-*-linux*.
9699 * linux-arm-low.c: Add new declarations.
9700 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9701 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9702 (HWCAP_VFPv3D16): New.
9703 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9704 instead of __IWMMXT__.
9705 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9706 (arm_arch_setup): New.
9707 (target_regsets): Remove #ifdef. Add VFP regset.
9708 (the_low_target): Use arm_arch_setup.
9710 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9712 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9713 the main thread again.
9715 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
9717 Adding Neutrino gdbserver.
9718 * configure: Regenerated.
9719 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9720 * configure.srv (i[34567]86-*-nto*): New target.
9721 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9722 * remote-utils.c [__QNX__]: Include sys/iomgr.h
9723 (nto_comctrl) [__QNX__]: New function.
9724 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9726 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
9728 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9731 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
9732 Pedro Alves <pedro@codesourcery.com>
9734 * win32-i386-low.c (i386_get_thread_context): Handle systems that
9735 don't support CONTEXT_EXTENDED_REGISTERS.
9736 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9737 (the_low_target): Install them.
9738 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9739 failing with ERROR_PIPE_NOT_CONNECTED.
9741 2009-06-30 Doug Evans <dje@google.com>
9742 Pierre Muller <muller@ics.u-strasbg.fr>
9744 Add h/w watchpoint support to x86-linux, win32-i386.
9745 * Makefile.in (SFILES): Add i386-low.c
9746 (i386_low_h): Define.
9747 (i386-low.o): Add dependencies.
9748 (linux-x86-low.o): Add i386-low.h dependency.
9749 (win32-i386-low.o): Ditto.
9750 * i386-low.c: New file.
9751 * i386-low.h: New file.
9752 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9753 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9754 * linux-low.c (linux_add_process): Initialize arch_private.
9755 (linux_remove_process): Free arch_private.
9756 (add_lwp): Initialize arch_private.
9757 (delete_lwp): Free arch_private.
9758 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9760 * linux-low.h (process_info_private): New member arch_private.
9761 (lwp_info): New member arch_private.
9762 (linux_target_ops): New members new_process, new_thread,
9764 (ptid_of): New macro.
9765 * linux-x86-low.c: Include stddef.h, i386-low.h.
9766 (arch_process_info): New struct.
9767 (arch_lwp_info): New struct.
9768 (x86_linux_dr_get, x86_linux_dr_set): New functions.
9769 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9770 (i386_dr_low_get_status): New function.
9771 (x86_insert_point, x86_remove_point): New functions.
9772 (x86_stopped_by_watchpoint): New function.
9773 (x86_stopped_data_address): New function.
9774 (x86_linux_new_process, x86_linux_new_thread): New functions.
9775 (x86_linux_prepare_to_resume): New function.
9776 (the_low_target): Add entries for insert_point, remove_point,
9777 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9779 * server.c (debug_hw_points): New global.
9780 (monitor_show_help): Document set debug-hw-points.
9781 (handle_query): Process "set debug-hw-points".
9782 * server.h (debug_hw_points): Declare.
9783 (paddress): Declare.
9784 * utils.c (NUMCELLS, CELLSIZE): New macros.
9785 (get_sell, xsnprintf, paddress): New functions.
9786 * win32-arm-low.c (the_low_target): Add entries for insert_point,
9787 remove_point, stopped_by_watchpoint, stopped_data_address.
9788 * win32-i386-low.c: Include i386-low.h.
9789 (debug_reg_state): Replaces dr.
9790 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9791 (i386_dr_low_get_status): New function.
9792 (i386_insert_point, i386_remove_point): New functions.
9793 (i386_stopped_by_watchpoint): New function.
9794 (i386_stopped_data_address): New function.
9795 (i386_initial_stuff): Update.
9796 (get_thread_context,set_thread_context,i386_thread_added): Update.
9797 (the_low_target): Add entries for insert_point,
9798 remove_point, stopped_by_watchpoint, stopped_data_address.
9799 * win32-low.c (win32_insert_watchpoint): New function.
9800 (win32_remove_watchpoint): New function.
9801 (win32_stopped_by_watchpoint): New function.
9802 (win32_stopped_data_address): New function.
9803 (win32_target_ops): Add entries for insert_watchpoint,
9804 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9805 * win32-low.h (win32_target_ops): New members insert_point,
9806 remove_point, stopped_by_watchpoint, stopped_data_address.
9808 2009-06-25 Pedro Alves <pedro@codesourcery.com>
9810 * server.c (process_serial_event): Re-return unsupported, not
9811 error, if the type isn't recognized. Re-allow supporting only
9812 insert or remove packets. Also call require_running for
9813 breakpoints. Add missing break statement to default case. Tidy.
9814 * target.h (struct target_ops): Rename insert_watchpoint to
9815 insert_point, and remove_watchpoint to remove_point.
9817 * linux-low.h (struct linux_target_ops): Likewise.
9818 * linux-low.c (linux_insert_watchpoint): Rename to ...
9819 (linux_insert_point): ... this. Adjust.
9820 (linux_remove_watchpoint): Rename to ...
9821 (linux_remove_point): ... this. Adjust.
9822 (linux_target_ops): Adjust.
9823 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9824 (cris_insert_point): ... this.
9825 (cris_remove_watchpoint): Rename to ...
9826 (cris_remove_point): ... this.
9827 (the_low_target): Adjust.
9829 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
9831 * server.c (handle_v_kill): Pass signal_pid to
9832 kill_inferior if multi_process is zero.
9834 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
9836 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9837 * target.h (target_ops): Comment for *_watchpoint to make it clear
9838 the functions can get types '0' and '1'.
9840 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
9842 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9843 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9844 * regcache.c (get_regcache): Likewise.
9845 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9846 * win32-low.c (child_fetch_inferior_registers): Remove check for
9849 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
9850 Pedro Alves <pedro@codesourcery.com>
9852 * target.h (struct target_ops) <supports_multi_process>: New
9854 (target_supports_multi_process): New.
9855 * server.c (handle_query): Even if GDB reports support, only
9856 enable multi-process if the target also supports it. Report
9857 multi-process support only if the target backend supports it.
9858 * linux-low.c (linux_supports_multi_process): New function.
9859 (linux_target_ops): Install it as target_supports_multi_process
9862 2009-05-24 Doug Evans <dje@google.com>
9864 Global renaming of find_thread_pid to find_thread_ptid.
9865 * server.h (find_thread_ptid): Renamed from find_thread_pid.
9866 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9867 All callers updated.
9869 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9870 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9873 * linux-low.c (get_stop_pc): Print pc if debug_threads.
9874 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9875 (linux_resume_one_lwp): Ditto.
9877 2009-05-23 Doug Evans <dje@google.com>
9879 * linux-low.c (linux_resume_one_lwp): Change type of first arg
9880 from struct inferior_list_entry * to struct lwp_info *.
9881 All callers updated.
9883 2009-05-13 Doug Evans <dje@google.com>
9885 * linux-x86-low.c: Don't include assert.h.
9886 (x86_siginfo_fixup): Use fatal, not assert.
9887 (x86_arch_setup): Fix comment.
9889 2009-05-12 Doug Evans <dje@google.com>
9891 Biarch support for i386/amd64 gdbserver.
9892 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9893 Add linux-x86-low.c.
9894 (linux-i386-low.o, linux-x86-64-low.o): Delete.
9895 (linux-x86-low.o): Add.
9896 * linux-x86-64-low.c: Delete.
9897 * linux-i386-low.c: Delete.
9898 * linux-x86-low.c: New file.
9899 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9901 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9903 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9904 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9905 (linux_child_pid_to_exec_file): New function.
9906 (elf_64_header_p, elf_64_file_p): New functions.
9907 (siginfo_fixup): New function.
9908 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
9909 give target a chance to convert layout.
9910 * linux-low.h (linux_target_ops): New member siginfo_fixup.
9911 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9913 2009-05-07 Doug Evans <dje@google.com>
9915 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9916 (regsets_store_inferior_registers): Ditto.
9918 2009-05-06 Pedro Alves <pedro@codesourcery.com>
9922 * linux-low.c (must_set_ptrace_flags): Delete.
9923 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9925 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
9926 `lwp->must_set_ptrace_flags' instead.
9927 (linux_wait_for_event_1): Set ptrace options here.
9928 (linux_wait_1): ... not here.
9930 2009-04-30 Doug Evans <dje@google.com>
9932 * inferiors.c (started_inferior_callback): New function.
9933 (attached_inferior_callback): New function.
9934 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9935 * server.c (print_started_pid, print_attached_pid): New functions.
9936 (detach_or_kill_for_exit): New function.
9937 (main): Call it instead of for_each_inferior (kill_inferior_callback).
9938 * server.h (have_started_inferiors_p): Declare.
9939 (have_attached_inferiors_p): Declare.
9941 * inferiors.c (remove_process): Fix memory leak, free process.
9942 * linux-low.c (linux_remove_process): New function.
9943 (linux_kill): Call it instead of remove_process.
9944 (linux_detach, linux_wait_1): Ditto.
9946 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
9948 * configure.srv: Add x86 Windows CE target.
9950 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9952 * inferiors.c (get_thread_process): Make global.
9953 * server.h (get_thread_process): Add prototype.
9954 * thread-db.c (find_one_thread): Use get_thread_process
9955 instead of current_process.
9956 (thread_db_get_tls_address): Do not crash if called when
9957 thread layer is not yet initialized.
9959 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9961 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9962 * spu-low.c (current_tid): Rename to ...
9963 (current_ptid): ... this.
9964 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9965 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9966 ptid_get_lwp (current_ptid) instead of current_tid.
9967 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9968 instead of current_tid. Use find_process_pid to verify pid
9969 argument is valid. Pass proper argument to remove_process.
9970 (spu_thread_alive): Compare current_ptid instead of current_tid.
9971 (spu_resume): Likewise.
9973 2009-04-02 Pedro Alves <pedro@codesourcery.com>
9975 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9978 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9980 Implement the multiprocess extensions, and add linux multiprocess
9983 * server.h (ULONGEST): Declare.
9984 (struct ptid, ptid_t): New.
9985 (minus_one_ptid, null_ptid): Declare.
9986 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9987 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9988 (struct inferior_list_entry): Change `id' type from unsigned from
9990 (struct sym_cache, struct breakpoint, struct
9991 process_info_private): Forward declare.
9992 (struct process_info): Declare.
9993 (current_process): Declare.
9994 (all_processes): Declare.
9995 (initialize_inferiors): Declare.
9996 (add_thread): Adjust to use ptid_t.
9997 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9998 (add_process, remove_process, find_thread_pid): Declare.
9999 (find_inferior_id): Adjust to use ptid_t.
10000 (cont_thread, general_thread, step_thread): Change type to ptid_t.
10001 (multi_process): Declare.
10002 (push_event): Adjust to use ptid_t.
10003 (read_ptid, write_ptid): Declare.
10004 (prepare_resume_reply): Adjust to use ptid_t.
10005 (clear_symbol_cache): Declare.
10006 * inferiors.c (all_processes): New.
10007 (null_ptid, minus_one_ptid): New.
10008 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10009 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10010 (add_thread): Change unsigned long to ptid. Remove gdb_id
10012 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10013 (gdb_id_to_thread): Rename to ...
10014 (find_thread_pid): ... this. Change unsigned long to ptid.
10015 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10016 (loaded_dll, pull_pid_from_list): Adjust.
10017 (add_process, remove_process, find_process_pid)
10018 (get_thread_process, current_process, initialize_inferiors): New.
10019 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10020 (struct target_waitstatus) <related_pid>: Ditto.
10021 (struct target_ops) <kill, detach>: Add `pid' argument. Change
10022 return type to int.
10023 (struct target_ops) <join>: Add `pid' argument.
10024 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10025 (struct target_ops) <wait>: Add `ptid' field. Change return type
10027 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10028 (mywait): Add `ptid' argument. Change return type to ptid_t.
10029 (target_pid_to_str): Declare.
10030 * target.c (set_desired_inferior): Adjust to use ptids.
10031 (mywait): Add new `ptid' argument. Adjust.
10032 (target_pid_to_str): New.
10033 * mem-break.h (free_all_breakpoints): Declare.
10034 * mem-break.c (breakpoints): Delelete.
10035 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10036 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10037 to use per-process breakpoint list.
10038 (free_all_breakpoints): New.
10039 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10040 (symbol_cache, all_symbols_looked_up): Delete.
10042 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10044 (prepare_resume_reply): Change ptid argument's type from unsigned
10045 long to ptid_t. Adjust. Implement W;process and X;process.
10046 (free_sym_cache, clear_symbol_cache): New.
10047 (look_up_one_symbol): Adjust to per-process symbol cache. *
10048 * server.c (cont_thread, general_thread, step_thread): Change type
10050 (attached): Delete.
10051 (multi_process): New.
10052 (last_ptid): Change type to ptid_t.
10053 (struct vstop_notif) <ptid>: Change type to ptid_t.
10054 (queue_stop_reply, push_event): Change `ptid' argument's type to
10056 (discard_queued_stop_replies): Add `pid' argument.
10057 (start_inferior): Adjust to use ptids. Adjust to mywait interface
10058 changes. Don't reference the `attached' global.
10059 (attach_inferior): Adjust to mywait interface changes.
10060 (handle_query): Adjust to use ptids. Parse GDB's qSupported
10061 features. Handle and report "multiprocess+". Handle
10063 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
10065 (handle_v_kill): New.
10066 (handle_v_stopped): Adjust to use target_pid_to_str.
10067 (handle_v_requests): Allow multiple attaches and runs when
10068 multiprocess extensions are in effect. Handle "vKill".
10069 (myresume): Adjust to use ptids.
10070 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
10071 (handle_status): Adjust to discard_queued_stop_replies interface
10073 (first_thread_of, kill_inferior_callback)
10074 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10075 (main): Call initialize_inferiors. Adjust to use ptids, killing
10076 and detaching from all inferiors. Handle multiprocess packet
10078 * linux-low.h: Include gdb_proc_service.h.
10079 (struct process_info_private): New.
10080 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10081 <lwpid_of>: Use ptid_get_lwp.
10082 (get_lwp_thread): Adjust.
10083 (struct lwp_info): Add `dead' member.
10084 (find_lwp_pid): Declare.
10085 * linux-low.c (thread_db_active): Delete.
10086 (new_inferior): Adjust comment.
10087 (inferior_pid): Delete.
10088 (linux_add_process): New.
10089 (handle_extended_wait): Adjust.
10090 (add_lwp): Change unsigned long to ptid.
10091 (linux_create_inferior): Add process to processes table. Adjust
10092 to use ptids. Don't set new_inferior here.
10093 (linux_attach_lwp): Rename to ...
10094 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
10095 it. Adjust to use ptids.
10096 (linux_attach_lwp): New.
10097 (linux_attach): Add process to processes table. Don't set
10099 (struct counter): New.
10100 (second_thread_of_pid_p, last_thread_of_process_p): New.
10101 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
10102 multiple processes.
10103 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
10104 processes. Remove process from process table.
10105 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
10106 to multiple processes.
10107 (any_thread_of): New.
10108 (linux_detach): Add `pid' argument, and handle it. Remove process
10109 from processes table.
10110 (linux_join): Add `pid' argument. Handle it.
10111 (linux_thread_alive): Change unsighed long argument to ptid_t.
10112 Consider dead lwps as not being alive.
10113 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
10114 threads we're not interested in.
10115 (same_lwp, find_lwp_pid): New.
10116 (linux_wait_for_lwp): Change `pid' argument's type from int to
10118 (linux_wait_for_event): Rename to ...
10119 (linux_wait_for_event_1): ... this. Change `pid' argument's type
10120 from int to ptid_t. Adjust.
10121 (linux_wait_for_event): New.
10122 (linux_wait_1): Add `ptid' argument. Change return type to
10123 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
10124 that exit from the process table.
10125 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
10127 (mark_lwp_dead): New.
10128 (wait_for_sigstop): Adjust to use ptids. If a process exits while
10129 stopping all threads, mark its main lwp as dead.
10130 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10132 (fetch_register, usr_store_inferior_registers)
10133 (regsets_fetch_inferior_registers)
10134 (regsets_store_inferior_registers, linux_read_memory)
10135 (linux_write_memory): Inline `inferior_pid'.
10136 (linux_look_up_symbols): Adjust to use per-process
10137 `thread_db_active'.
10138 (linux_request_interrupt): Adjust to use ptids.
10139 (linux_read_auxv): Inline `inferior_pid'.
10140 (initialize_low): Don't reference thread_db_active.
10141 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10142 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10143 (ps_getpid): Return the pid of the current inferior.
10144 * thread-db.c (proc_handle, thread_agent): Delete.
10145 (thread_db_create_event, thread_db_enable_reporting): Adjust to
10147 (find_one_thread): Change argument type to ptid_t. Adjust to
10149 (maybe_attach_thread): Adjust to per-process data and ptids.
10150 (thread_db_find_new_threads): Ditto.
10151 (thread_db_init): Ditto.
10152 * spu-low.c (spu_create_inferior, spu_attach): Add process to
10153 processes table. Adjust to use ptids.
10154 (spu_kill, spu_detach): Adjust interface. Remove process from
10156 (spu_join, spu_thread_alive): Adjust interface.
10157 (spu_wait): Adjust interface. Remove process from processes
10158 table. Adjust to use ptids.
10159 * win32-low.c (current_inferior_tid): Delete.
10160 (current_inferior_ptid): New.
10161 (debug_event_ptid): New.
10162 (thread_rec): Take a ptid. Adjust.
10163 (child_add_thread): Add `pid' argument. Adjust to use ptids.
10164 (child_delete_thread): Ditto.
10165 (do_initial_child_stuff): Add `attached' argument. Add process to
10167 (child_fetch_inferior_registers, child_store_inferior_registers):
10169 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10170 (win32_attach): Pass 1 to do_initial_child_stuff.
10171 (win32_kill): Adjust interface. Remove process from processes
10173 (win32_detach): Ditto.
10174 (win32_join): Adjust interface.
10175 (win32_thread_alive): Take a ptid.
10176 (win32_resume): Adjust to use ptids.
10177 (get_child_debug_event): Ditto.
10178 (win32_wait): Adjust interface. Remove exiting process from
10181 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10183 Non-stop mode support.
10185 * server.h (non_stop): Declare.
10186 (gdb_client_data, handler_func): Declare.
10187 (delete_file_handler, add_file_handler, start_event_loop):
10189 (handle_serial_event, handle_target_event, push_event)
10190 (putpkt_notif): Declare.
10191 * target.h (enum resume_kind): New.
10192 (struct thread_resume): Replace `step' field by `kind' field.
10193 (TARGET_WNOHANG): Define.
10194 (struct target_ops) <wait>: Add `options' argument.
10195 <supports_non_stop, async, start_non_stop>: New fields.
10196 (target_supports_non_stop, target_async): New.
10197 (start_non_stop): Declare.
10198 (mywait): Add `options' argument.
10199 * target.c (mywait): Add `options' argument. Print child exit
10200 notifications here.
10201 (start_non_stop): New.
10202 * server.c (non_stop, own_buf, mem_buf): New globals.
10203 (struct vstop_notif): New.
10204 (notif_queue): New global.
10205 (queue_stop_reply, push_event, discard_queued_stop_replies)
10206 (send_next_stop_reply): New.
10207 (start_inferior): Adjust to use resume_kind. Adjust to mywait
10209 (attach_inferior): In non-stop mode, don't wait for the target
10211 (handle_general_set): Handle QNonStop.
10212 (handle_query): When handling qC, return the current general
10213 thread, instead of the first thread of the list.
10214 (handle_query): If the backend supports non-stop mode, include
10215 QNonStop+ in the qSupported query response.
10216 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
10218 (handle_v_attach, handle_v_run): Handle non-stop mode.
10219 (handle_v_stopped): New.
10220 (handle_v_requests): Report support for vCont;t. Handle vStopped.
10221 (myresume): Adjust to use resume_kind. Handle non-stop.
10222 (queue_stop_reply_callback): New.
10223 (handle_status): Handle non-stop mode.
10224 (main): Clear non_stop flag on reconnection. Use the event-loop.
10225 Refactor serial protocol handling from here ...
10226 (process_serial_event): ... to this new function. When GDB
10227 selects any thread, select one here. In non-stop mode, wait until
10228 GDB acks all pending events before exiting.
10229 (handle_serial_event, handle_target_event): New.
10230 * remote-utils.c (remote_open): Install remote_desc in the event
10232 (remote_close): Remove remote_desc from the event loop.
10233 (putpkt_binary): Rename to...
10234 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
10235 (putpkt_binary): New as wrapper around putpkt_binary_1.
10236 (putpkt_notif): New.
10237 (prepare_resume_reply): In non-stop mode, don't change the
10239 * event-loop.c: New.
10240 * Makefile.in (OBJ): Add event-loop.o.
10241 (event-loop.o): New rule.
10243 * linux-low.h (pid_of): Moved here.
10245 (get_lwp_thread): Use lwpid_of.
10246 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
10247 * linux-low.c (pid_of): Delete.
10248 (inferior_pid): Use lwpid_of.
10249 (linux_event_pipe): New.
10250 (target_is_async_p): New.
10252 (handle_extended_wait): Use lwpid_of.
10253 (add_lwp): Don't set lwpid field.
10254 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
10255 (linux_kill_one_lwp): If killing a running lwp, stop it first.
10256 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
10257 (linux_detach_one_lwp): If detaching from a running lwp, stop it
10258 first. Adjust to linux_wait_for_event interface changes. Use
10260 (linux_detach): Don't delete the main lwp here.
10261 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
10262 (status_pending_p): Don't consider explicitly suspended lwps.
10263 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10264 pointer. Add OPTIONS argument. Change return type to int. Use
10265 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
10266 (linux_wait_for_event): Take an integer pid instead of a lwp_info
10267 pointer. Add status pointer argument. Return a pid instead of a
10268 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
10269 changes. In non-stop mode, don't switch to a random thread.
10270 (linux_wait): Rename to...
10271 (linux_wait_1): ... this. Add target_options argument, and handle
10272 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
10273 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
10274 clean exit and signal exit code. Don't stop all threads in
10275 non-stop mode. In all-stop mode, only stop all threads when
10276 reporting a stop to GDB. Handle explicit thread stop requests.
10277 (async_file_flush, async_file_mark): New.
10279 (send_sigstop): Use lwpid_of.
10280 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
10281 interface changes. In non-stop mode, don't switch to a random
10283 (linux_resume_one_lwp): Use lwpid_of.
10284 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10285 (linux_resume_one_thread): ... this. Handle resume_stop. In
10286 non-stop mode, don't look for pending flag in all threads.
10287 (resume_status_pending_p): Don't consider explicitly suspended
10289 (my_waitpid): Reimplement. Emulate __WALL.
10290 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10292 (sigchld_handler, linux_supports_non_stop, linux_async)
10293 (linux_start_non_stop): New.
10294 (linux_target_ops): Register linux_supports_non_stop, linux_async
10295 and linux_start_non_stop.
10296 (initialize_low): Install SIGCHLD handler.
10297 * thread-db.c (thread_db_create_event, find_one_thread)
10298 (thread_db_get_tls_address): Use lwpid_of.
10299 * win32-low.c (win32_detach): Adjust to use resume_kind.
10300 (win32_wait): Add `options' argument.
10301 * spu-low.c (spu_resume): Adjust to use resume_kind.
10302 (spu_wait): Add `options' argument.
10304 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10306 Decouple target code from remote protocol.
10308 * target.h (enum target_waitkind): New.
10309 (struct target_waitstatus): New.
10310 (struct target_ops) <wait>: Return an unsigned long. Take a
10311 target_waitstatus pointer instead of a char pointer.
10312 (mywait): Likewise.
10313 * target.c (mywait): Change prototype to return an unsigned long.
10314 Take a target_waitstatus pointer instead of a char pointer. Adjust.
10315 * server.h (thread_from_wait, old_thread_from_wait): Delete
10317 (prepare_resume_reply): Change prototype to take a
10319 * server.c (thread_from_wait, old_thread_from_wait): Delete.
10320 (last_status, last_ptid): New.
10321 (start_inferior): Remove "statusptr" argument. Adjust. Return a
10322 pid instead of a signal.
10323 (attach_inferior): Remove "status" and "signal" parameters.
10325 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10327 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10328 (handle_v_requests, myresume): Remove "status" and "signal"
10329 parameters. Adjust.
10330 (handle_status): New.
10331 (main): Delete local `status'. Adjust.
10332 * remote-utils.c: Include target.h.
10333 (prepare_resume_reply): Change prototype to take a
10334 target_waitstatus. Adjust.
10336 * linux-low.c (linux_wait): Adjust to new target_ops->wait
10338 * spu-low.c (spu_wait): Adjust.
10339 * win32-low.c (enum target_waitkind, struct target_waitstatus):
10341 (win32_wait): Adjust.
10343 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10345 * target.h (struct thread_resume): Delete leave_stopped member.
10346 (struct target_ops): Add a `n' argument to the `resume' callback.
10347 * server.c (start_inferior): Adjust.
10348 (handle_v_cont, myresume): Adjust.
10349 * linux-low.c (check_removed_breakpoint): Adjust to resume
10350 interface change, and to removed leave_stopped field.
10351 (resume_ptr): Delete.
10352 (struct thread_resume_array): New.
10353 (linux_set_resume_request): Add new `arg' parameter. Adjust to
10354 resume interface change.
10355 (linux_continue_one_thread, linux_queue_one_thread)
10356 (resume_status_pending_p): Check if the resume field is NULL
10357 instead of checking the leave_stopped member.
10358 (linux_resume): Adjust to the target resume interface change.
10359 * spu-low.c (spu_resume): Adjust to the target resume interface
10361 * win32-low.c (win32_detach, win32_resume): Ditto.
10363 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10365 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10367 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10369 (linux_continue_one_thread): Only preserve the stepping flag if
10370 there's a pending breakpoint.
10372 2009-03-31 Pedro Alves <pedro@codesourcery.com>
10374 * server.c (main): After the inferior having exited, call
10375 remote_close before exiting gdbserver.
10377 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
10379 Fix size of FPSCR in Power 7 processors.
10380 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10381 (PPC_FEATURE_HAS_DFP): New #define.
10382 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10385 2009-03-23 Pedro Alves <pedro@codesourcery.com>
10387 * server.c (handle_query) Whitespace and formatting.
10389 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10391 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10392 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10393 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10394 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10395 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10396 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10397 Makefile.in, configure.ac: Fix whitespace throughout.
10398 * configure: Regenerate.
10400 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10402 * inferiors.c (find_inferior): Make it safe for the callback
10403 function to delete the currently iterated inferior.
10405 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10407 * Makefile.in (linuw_low_h): Move higher.
10408 (thread-db.o): Depend on $(linux_low_h).
10410 2009-03-17 Pedro Alves <pedro@codesourcery.com>
10412 Rename "process" to "lwp" throughout.
10414 * linux-low.c (all_processes): Rename to...
10415 (all_lwps): ... this.
10416 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10417 (add_process): Rename to ...
10418 (add_lwp): ... this. Adjust.
10419 (linux_create_inferior): Adjust.
10420 (linux_attach_lwp): Adjust.
10421 (linux_attach): Adjust.
10422 (linux_kill_one_process): Rename to ...
10423 (linux_kill_one_lwp): ... this. Adjust.
10424 (linux_kill): Adjust.
10425 (linux_detach_one_process): Rename to ...
10426 (linux_detach_one_lwp): ... this. Adjust.
10427 (linux_detach): Adjust.
10428 (check_removed_breakpoint): Adjust.
10429 (status_pending_p): Adjust.
10430 (linux_wait_for_process): Rename to ...
10431 (linux_wait_for_lwp): ... this. Adjust.
10432 (linux_wait_for_event): Adjust.
10433 (send_sigstop): Adjust.
10434 (wait_for_sigstop): Adjust.
10435 (stop_all_processes): Rename to ...
10436 (stop_all_lwps): ... this.
10437 (linux_resume_one_process): Rename to ...
10438 (linux_resume_one_lwp): ... this. Adjust.
10439 (linux_set_resume_request, linux_continue_one_thread)
10440 (linux_queue_one_thread, resume_status_pending_p)
10441 (usr_store_inferior_registers, regsets_store_inferior_registers)
10442 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10444 * linux-low.h (get_process): Rename to ...
10445 (get_lwp): ... this. Adjust.
10446 (get_thread_process): Rename to ...
10447 (get_thread_lwp): ... this. Adjust.
10448 (get_process_thread): Rename to ...
10449 (get_lwp_thread): ... this. Adjust.
10450 (struct process_info): Rename to ...
10451 (struct lwp_info): ... this.
10452 (all_processes): Rename to ...
10453 (all_lwps): ... this.
10454 * proc-service.c (ps_lgetregs): Adjust.
10455 * thread-db.c (thread_db_create_event, find_one_thread)
10456 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10458 2009-03-14 Pedro Alves <pedro@codesourcery.com>
10460 * server.c (handle_query): Handle "qAttached".
10462 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
10464 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10465 GPLv3, update license URL.
10467 2009-03-01 Doug Evans <dje@google.com>
10469 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10470 (server_h): Add gdb_signals.h.
10471 (signals.o): Update.
10472 * server.h (target_signal_from_host,target_signal_to_host_p)
10473 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10475 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
10477 * remote-utils.c (getpkt): Also generate remote-debug
10478 information if noack_mode is set.
10480 2009-02-06 Pedro Alves <pedro@codesourcery.com>
10482 * server.c (handle_query): Report qXfer:siginfo:read and
10483 qXfer:siginfo:write as supported and handle them.
10484 * target.h (struct target_ops) <qxfer_siginfo>: New field.
10485 * linux-low.c (linux_xfer_siginfo): New.
10486 (linux_target_ops): Set it.
10488 2009-01-26 Pedro Alves <pedro@codesourcery.com>
10490 * server.c (gdbserver_usage): Mention --remote-debug.
10491 (main): Accept '--remote-debug' switch.
10493 2009-01-18 Doug Evans <dje@google.com>
10495 * regcache.c (new_register_cache): No need to check result of xcalloc.
10496 * server.c (handle_search_memory): Back out calls to xmalloc,
10497 result is checked and error is returned to user upon failure.
10498 (handle_query): Ditto. Add more checks for result of malloc.
10499 (handle_v_cont): Check result of malloc, report error back to
10501 (handle_v_run): Ditto. Call freeargv.
10502 * server.h (freeargv): Declare.
10503 * utils.c (freeargv): New fn.
10505 2009-01-15 Doug Evans <dje@google.com>
10507 * gdbreplay.c (perror_with_name): Make arg const char *.
10508 * server.h (target_signal_to_name): Make return type const char *.
10509 * thread-db.c (thread_db_err_str): Make return type const char *.
10510 * utils.c (perror_with_name): Make arg const char *.
10512 2009-01-14 Pedro Alves <pedro@codesourcery.com>
10514 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10515 when handling a EXIT_PROCESS_DEBUG_EVENT.
10517 2009-01-06 Joel Brobecker <brobecker@adacore.com>
10519 * gdbreplay.c (gdbreplay_version): Update copyright year.
10520 * server.c (gdbserver_version): Likewise.
10522 2009-01-05 Doug Evans <dje@google.com>
10524 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10525 (handle_extended_wait): Improve comment.
10527 2008-12-13 Doug Evans <dje@google.com>
10529 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10530 * server.h (ATTR_MALLOC): New macro.
10531 (xmalloc,xcalloc,xstrdup): Declare.
10532 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10533 * inferiors.c: Ditto.
10534 * linux-low.c: Ditto.
10535 * mem-break.c: Ditto.
10536 * regcache.c: Ditto.
10537 * remote-utils.c: Ditto.
10540 * win32-low.c: Ditto.
10542 2008-12-12 Doug Evans <dje@google.com>
10544 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10545 in debugging printf.
10547 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10549 2008-12-09 Doug Evans <dje@google.com>
10551 * linux-low.h (struct process_info): Delete member tid, unused.
10552 * thread-db.c (find_one_thread): Update.
10553 (maybe_attach_thread): Update.
10555 2008-12-02 Pedro Alves <pedro@codesourcery.com>
10557 * target.h (struct target_ops): Add qxfer_osdata member.
10558 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10560 (linux_qxfer_osdata): New functions.
10561 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10563 * server.c (handle_query): Handle "qXfer:osdata:read:".
10564 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10565 (buffer_xml_printf): New functions.
10566 * server.h (struct buffer): New.
10567 (buffer_grow_str, buffer_grow_str0): New macros.
10568 (buffer_grow, buffer_free, buffer_init, buffer_finish)
10569 (buffer_xml_printf): Declare.
10571 2008-11-24 Doug Evans <dje@google.com>
10573 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10575 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
10577 * server.c (handle_v_run): Always use the supplied argument list.
10579 2008-11-19 Bob Wilson <bob.wilson@acm.org>
10581 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10582 (xtensa_regmap_table): Add entry for scompare1.
10584 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
10586 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10587 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10588 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10589 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10590 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10591 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10592 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10593 XML target descriptions.
10594 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10595 when inferior is running on an ISA 2.05 or later processor. Add
10596 special case to return offset for full 64-bit slot of FPSCR when
10599 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
10601 * Makefile.in (SFILES, clean): Added sparc64 files.
10602 (reg-sparc64.o, reg-sparc64.c): New.
10603 * configure.srv (sparc*-*-linux*): New configuration.
10604 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10605 syscall arguments for SPARC.
10606 (regsets_store_inferior_registers): Likewise.
10607 * linux-sparc-low.c: New file.
10609 2008-10-21 Doug Evans <dje@google.com>
10611 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10612 (READLINE_DIR,READLINE_DEP): Delete.
10613 (INTERNAL_CFLAGS): Update.
10614 (LINTFLAGS): Update.
10616 2008-10-10 Pedro Alves <pedro@codesourcery.com>
10618 * server.c (handle_v_run): If GDB didn't specify an argv, use the
10619 whole argv from the last run, not just argv[0].
10621 2008-09-08 Pedro Alves <pedro@codesourcery.com>
10623 * regcache.c (new_register_cache): Return NULL if the register
10624 cache size isn't known yet.
10625 (free_register_cache): Avoid dereferencing a NULL regcache.
10627 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10629 * configure.srv: Merge MIPS and MIPS64.
10631 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
10633 * Makefile.in (uninstall): Apply $(EXEEXT) too.
10635 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
10637 * Makefile.in: Add required vsx dependencies.
10639 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10640 Declare init_registers_powerpc_vsx32l.
10641 Declare init_registers_powerpc_vsx64l.
10642 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10643 (ppc_arch_setup): Check for VSX in hwcap.
10644 (ppc_fill_vsxregset): New function.
10645 (ppc_store_vsxregset): New function.
10646 Add new VSX entry in regset_info target_regsets.
10648 * configure.srv: Add new VSX dependencies.
10650 2008-08-12 Pedro Alves <pedro@codesourcery.com>
10652 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10653 (remote_open): Set or clear transport_is_reliable.
10654 (putpkt_binary): Don't expect acks in noack mode.
10655 (getpkt): Don't send ack/nac in noack mode.
10656 * server.c (handle_general_set): Handle QStartNoAckMode.
10657 (handle_query): If connected by tcp pass QStartNoAckMode+ in
10659 (main): Reset noack_mode on every connection.
10660 * server.h (noack_mode): Declare.
10662 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10664 * Makefile.in (GDBREPLAY_OBS): New variable.
10665 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10667 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
10668 Daniel Jacobowitz <dan@codesourcery.com>
10670 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10671 (usr_store_inferior_registers): Likewise.
10672 (regsets_store_inferior_registers): Likewise.
10674 2008-07-31 Rolf Jansen <rj@surtec.com>
10675 Pedro Alves <pedro@codesourcery.com>
10677 * configure.ac: Check for memmem declaration.
10678 * server.c [HAVE_MALLOC_H]: Include malloc.h.
10679 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10680 (disable_packet_qfThreadInfo): Unconditionally compile.
10681 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10682 * configure, config.in: Regenerate.
10684 2008-07-28 Doug Kwan <dougkwan@google.com>
10686 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10687 (linux_write_memory): Remove declaration of errno.
10689 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
10691 * linux-low.c (handle_extended_wait): Do not use "status"
10692 variable uninitialized.
10694 2008-07-07 Pedro Alves <pedro@codesourcery.com>
10696 * server.c (handle_v_attach): Inhibit reporting dll changes.
10698 2008-06-27 Pedro Alves <pedro@codesourcery.com>
10700 * remote-utils.c (prepare_resume_reply): If requested, don't
10701 output "thread:TID" in the T stop reply.
10703 * server.c (disable_packet_vCont, disable_packet_Tthread)
10704 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10705 (handle_query): If requested, disable support for qC, qfThreadInfo
10707 (handle_v_requests): If requested, disable support for vCont.
10708 (gdbserver_show_disableable): New.
10709 (main): Handle --disable-packet and --disable-packet=LIST.
10711 * server.h (disable_packet_vCont, disable_packet_Tthread)
10712 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10714 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
10716 * server.c (gdbserver_usage): Mention --version.
10718 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
10720 * Makefile.in (gdbreplay.o): New rule.
10722 2008-06-06 Joseph Myers <joseph@codesourcery.com>
10724 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10725 message, not gdbserver.
10727 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
10728 Nathan Sidwell <nathan@codesourcery.com>
10729 Joseph Myers <joseph@codesourcery.com>
10731 * acinclude.m4: Include ../../config/acx.m4.
10732 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10733 * configure, config.in: Regenerate.
10734 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10735 * server.c (gdbserver_version): Print PKGVERSION.
10736 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
10737 (main): Adjust gdbserver_usage calls.
10738 * gdbreplay.c (version, host_name): Add declarations.
10739 (gdbreplay_version, gdbreplay_usage): New.
10740 (main): Accept --version and --help options.
10742 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
10744 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10745 (arm_breakpoint_at): Handle Thumb.
10746 (the_low_target): Add comment.
10748 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
10750 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10752 2008-05-09 Doug Evans <dje@google.com>
10754 * server.h (decode_search_memory_packet): Declare.
10755 * remote-utils.c (decode_search_memory_packet): New fn.
10756 * server.c (handle_search_memory_1): New fn.
10757 (handle_search_memory): New fn.
10758 (handle_query): Process qSearch:memory packets.
10760 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
10762 * regcache.c (registers_length): Remove.
10763 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10764 full register packet.
10765 * regcache.h (registers_length): Remove prototype.
10766 * server.h (PBUFSIZ): Define to 16384.
10768 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
10770 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10771 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10772 powerpc-64l.o, and powerpc-altivec64l.o.
10773 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10774 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10775 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10776 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10777 rs6000/power-linux.xml, and rs6000/power64-linux.xml
10780 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10781 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10782 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10783 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10784 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10785 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10786 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10787 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10788 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10789 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10792 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10793 (init_registers_powerpc_32l): ... this new prototype.
10794 (init_registers_powerpc_32): Remove, replace by ...
10795 (init_registers_powerpc_altivec32l): ... this new prototype.
10796 (init_registers_powerpc_e500): Remove, replace by ...
10797 (init_registers_powerpc_e500l): ... this new prototype.
10798 (init_registers_ppc64): Remove, replace by ...
10799 (init_registers_powerpc_64l): ... this new prototype.
10800 (init_registers_powerpc_64): Remove, replace by ...
10801 (init_registers_powerpc_altivec64l): ... this new prototype.
10802 (ppc_num_regs): Set to 73.
10803 (PT_ORIG_R3, PT_TRAP): Define if necessary.
10804 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10805 (ppc_cannot_store_register): Handle orig_r3 and trap.
10806 (ppc_arch_setup): Update init_registers_... calls.
10807 (ppc_fill_gregset): Handle orig_r3 and trap.
10809 * inferiors.c (clear_inferiors): Reset current_inferior.
10811 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
10813 * acinclude.m4: Add override.m4.
10814 * configure: Regenerate.
10816 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10818 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10819 initial call to init_register_ppc64.
10821 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10823 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10824 single powerpc*-*-linux* case.
10825 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10827 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
10829 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10830 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10832 * linux-ppc-low.c: Include <elf.h>.
10833 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10834 (ppc_hwcap): New global variable.
10835 (ppc_regmap): Remove __SPE__ #ifdef sections.
10836 (ppc_regmap_e500): New global variable.
10837 (ppc_cannot_store_register): Update __SPE__ special case.
10838 (ppc_get_hwcap): New function.
10839 (ppc_arch_setup): Use it to determine whether inferior supports
10840 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
10841 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10842 Do not access registers if target does not support AltiVec.
10843 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10844 Do not access registers if target does not support SPE.
10845 (target_regsets): Unconditionally include AltiVec and SPE regsets.
10847 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
10849 * linux-low.c (disabled_regsets, num_regsets): New.
10850 (use_regsets_p): Delete.
10851 (linux_wait_for_process): Clear disabled_regsets.
10852 (regsets_fetch_inferior_registers): Check and set it.
10853 (regsets_store_inferior_registers): Likewise.
10854 (linux_fetch_registers, linux_store_registers): Do not use
10856 (initialize_low): Allocate disabled_regsets.
10858 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
10860 * Makefile.in (LIBOBJS): New.
10861 (OBS): Use LIBOBJS.
10862 (memmem.o): New rule.
10863 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10864 * configure: Regenerated.
10866 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
10868 * server.c (handle_query): Never return "unsupported" for
10869 qXfer:features:read queries.
10871 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
10873 * server.c (get_features_xml): Fix inverted condition.
10874 (handle_query): Always support qXfer:feature:read.
10876 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
10878 * server.c (wrapper_argv): New.
10879 (start_inferior): Handle wrapper_argv. If set, expect an extra
10881 (gdbserver_usage): Document --wrapper.
10882 (main): Parse --wrapper.
10884 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10886 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10887 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10888 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10889 (ppc_set_pc): Likewise.
10890 (ppc_arch_setup): New function.
10891 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10892 of collect_register.
10893 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10895 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10897 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10898 instead of linux-ppc64-low.o.
10899 * linux-ppc64-low.c: Remove file.
10900 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10901 (linux-ppc64-low.o): Remove rule.
10903 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10904 (init_registers_powerpc_64): Likewise.
10905 (ppc_regmap): Conditionally define depending on __powerpc64__.
10906 (ppc_cannot_store_register): Do not special-case "fpscr" when
10907 compiled on __powerpc64__.
10908 (ppc_collect_ptrace_register): New function.
10909 (ppc_supply_ptrace_register): New function.
10910 (ppc_breakpoint): Change type to "unsigned int".
10911 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10912 (the_low_target): Conditionally provide initializers for the
10913 arch_setup member depending on __powerpc64__. Install
10914 collect_ptrace_register and supply_ptrace_register members.
10916 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10918 * regcache.h (gdbserver_xmltarget): Add extern declaration.
10919 * server.c (gdbserver_xmltarget): Define.
10920 (get_features_xml): Use it to replace "target.xml" and arch_string.
10922 * configure.srv: Remove srv_xmltarget. Add XML files that were
10923 mentioned there to srv_xmlfiles instead. Remove conditional tests
10924 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10925 srv_xmlfiles and srv_regobj to include all possible choices.
10926 * configure.ac (srv_xmltarget): Remove.
10927 (srv_xmlfiles): Do not add "target.xml".
10928 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10929 checks for supplementary target information.
10930 * configure: Regenerate.
10931 * Makefile.in (XML_TARGET): Remove.
10932 (target.xml): Remove rule.
10933 (clean): Do not clean up target.xml.
10934 (.PRECIOUS): Do not mention target.xml.
10936 * target.h (struct target_ops): Remove arch_string member.
10937 * linux-low.c (linux_arch_string): Remove.
10938 (linux_target_ops): Remove arch_string initializer.
10939 * linux-low.h (struct linux_target_ops): Remove arch_string member.
10940 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10941 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10942 * spu-low.c (spu_arch_string): Remove.
10943 (spu_target_ops): Remove arch_string initializer.
10944 * win32-low.c (win32_arch_string): Remove.
10945 (win32_target_ops): Remove arch_string initializer.
10946 * win32-low.h (struct win32_target_ops): Remove arch_string member.
10947 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10948 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10950 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10952 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10953 by collect_ptrace_register and supply_ptrace_register hooks.
10954 * linux-low.c (fetch_register): Use supply_ptrace_register callback
10955 instead of checking for the_low_target.left_pad_xfer.
10956 (usr_store_inferior_registers): Use collect_ptrace_register callback
10957 instead of checking for the_low_target.left_pad_xfer.
10959 * linux-s390-low.c (s390_collect_ptrace_register): New function.
10960 (s390_supply_ptrace_register): Likewise.
10961 (s390_fill_gregset): Call s390_collect_ptrace_register.
10962 (the_low_target): Update.
10964 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10965 (ppc_supply_ptrace_register): Likewise.
10966 (the_low_target): Update.
10968 * linux-i386-low.c (the_low_target): Update.
10969 * linux-x86-64-low.c (the_low_target): Update.
10971 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10973 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10974 reg-s390.o and reg-s390x.o.
10976 * linux-low.c (new_inferior): New global variable.
10977 (linux_create_inferior, linux_attach): Set it.
10978 (linux_wait_for_process): Call the_low_target.arch_setup after the
10979 target has stopped for the first time.
10980 (initialize_low): Do not call the_low_target.arch_setup.
10982 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10983 (s390_set_pc): Likewise.
10984 (s390_arch_setup): New function.
10985 (the_low_target): Use s390_arch_setup as arch_setup routine.
10987 * regcache.c (realloc_register_cache): New function.
10988 (set_register_cache): Call it for each existing regcache.
10990 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10992 * server.h (init_registers): Remove prototype.
10994 * linux-low.h (struct linux_target_ops): Add arch_setup field.
10995 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10996 instead of init_registers ().
10997 * linux-arm-low.c (init_registers_arm): Add prototype.
10998 (init_registers_arm_with_iwmmxt): Likewise.
10999 (the_low_target): Add initializer for arch_setup field.
11000 * linux-cris-low.c (init_registers_cris): Add prototype.
11001 (the_low_target): Add initializer for arch_setup field.
11002 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11003 (the_low_target): Add initializer for arch_setup field.
11004 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11005 (the_low_target): Add initializer for arch_setup field.
11006 * linux-ia64-low.c (init_registers_ia64): Add prototype.
11007 (the_low_target): Add initializer for arch_setup field.
11008 * linux-m32r-low.c (init_registers_m32r): Add prototype.
11009 (the_low_target): Add initializer for arch_setup field.
11010 * linux-m68k-low.c (init_registers_m68k): Add prototype.
11011 (the_low_target): Add initializer for arch_setup field.
11012 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11013 (init_registers_mips64_linux): Likewise.
11014 (the_low_target): Add initializer for arch_setup field.
11015 * linux-ppc-low.c (init_registers_ppc): Add prototype.
11016 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11017 (the_low_target): Add initializer for arch_setup field.
11018 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11019 (init_registers_powerpc_64): Likewise.
11020 (the_low_target): Add initializer for arch_setup field.
11021 * linux-s390-low.c (init_registers_s390): Add prototype.
11022 (init_registers_s390x): Likewise.
11023 (the_low_target): Add initializer for arch_setup field.
11024 * linux-sh-low.c (init_registers_sh): Add prototype.
11025 (the_low_target): Add initializer for arch_setup field.
11026 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11027 (the_low_target): Add initializer for arch_setup field.
11028 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11029 (the_low_target): Add initializer for arch_setup field.
11031 * win32-low.h (struct win32_target_ops): Add arch_setup field.
11032 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11033 instead of init_registers ().
11034 * win32-arm-low.c (init_registers_arm): Add prototype.
11035 (the_low_target): Add initializer for arch_setup field.
11036 * win32-i386-low.c (init_registers_i386): Add prototype.
11037 (the_low_target): Add initializer for arch_setup field.
11039 * spu-low.c (init_registers_spu): Add prototype.
11040 (initialize_low): Call initialie_registers_spu () instead of
11041 initialize_registers ().
11043 2008-02-19 Pedro Alves <pedro@codesourcery.com>
11045 * server.c (handle_v_requests): When handling the vRun and vAttach
11046 packets, if already debugging a process, don't kill it. Return an
11049 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
11051 * server.c (handle_query): Correct length check.
11053 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
11055 * win32-low.c (do_initial_child_stuff): Add process handle
11056 parameter. Set current_process_handle and current_process_id from the
11057 parameters. Clear globals.
11058 (win32_create_inferior): Don't set current_process_handle and
11059 current_process_id here. Instead pass them on the call to
11060 do_initial_child_stuff.
11061 (win32_attach): Likewise.
11062 (win32_clear_inferiors): New.
11063 (win32_kill): Don't close the current process handle or the
11064 current thread handle here. Instead call win32_clear_inferiors.
11065 (win32_detach): Don't open a new handle to the process. Call
11066 win32_clear_inferiors.
11067 (win32_join): Don't rely on current_process_handle; open a new
11068 handle using the process id.
11069 (win32_wait): Call win32_clear_inferiors when the inferior process
11072 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
11074 * server.c (monitor_show_help): Add "exit".
11076 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
11078 * Makefile.in (SFILES): Add linux-xtensa-low.c.
11079 (clean): Add reg-xtensa.c.
11080 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11081 * configure.srv (xtensa*-*-linux*) New target.
11082 * linux-xtensa-low.c: New.
11083 * xtensa-xtregs.c: New.
11085 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
11087 * hostio.c: Don't include errno.h.
11088 (errno_to_fileio_errno): Move to hostio-errno.
11089 * hostio.c: (hostio_error): Remove the error parameter. Defer the
11090 error number outputting to the target->hostio_last_error callback.
11091 (hostio_packet_error): Use FILEIO_EINVAL directly.
11092 (handle_open, handle_pread, hostio_error, handle_unlink): Update
11093 calls to hostio_error.
11094 * hostio-errno.c: New.
11095 * server.h (hostio_last_error_from_errno): Declare.
11096 * target.h (target_ops): Add hostio_last_error member.
11097 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11098 as hostio_last_error handler.
11099 * spu-low.c (spu_target_ops): Likewise.
11100 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11101 (wince_hostio_last_error): New functions.
11102 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11103 as hostio_last_error handler.
11104 (win32_target_ops) [!_WIN32_WCE]: Register
11105 hostio_last_error_from_errno as hostio_last_error handler.
11106 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11107 (hostio-errno.o): New rule.
11108 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11109 * configure.srv (srv_hostio_err_objs): New variable. Default to
11111 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11112 * configure: Regenerate.
11114 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11116 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11117 (linux_kill, linux_detach): Clean up the process list.
11118 * remote-utils.c (remote_open): Improve port number parsing.
11119 (putpkt_binary, input_interrupt): Only send interrupts if the target
11121 * server.c (extended_protocol): Make static.
11122 (attached): Define earlier.
11123 (exit_requested, response_needed, program_argv): New variables.
11124 (target_running): New.
11125 (start_inferior): Clear attached here.
11126 (attach_inferior): Set attached here.
11127 (require_running): Define.
11128 (handle_query): Use require_running and target_running. Implement
11130 (handle_v_attach, handle_v_run): New.
11131 (handle_v_requests): Use require_running. Handle vAttach and vRun.
11132 (gdbserver_usage): Update.
11133 (main): Redo argument parsing. Handle --debug and --multi. Handle
11134 --attach along with other options or after the port. Save
11135 program_argv. Support no initial program. Resynchronize
11136 communication with GDB after an error. Handle "monitor exit".
11137 Use require_running and target_running. Always allow the extended
11138 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
11139 restart in extended mode.
11140 * README: Refer to the GDB manual. Update --attach usage.
11142 2007-12-20 Andreas Schwab <schwab@suse.de>
11144 * linux-low.c (STACK_SIZE): Define.
11145 (linux_tracefork_child): Use it. Use __clone2 on ia64.
11146 (linux_test_for_tracefork): Likewise.
11148 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
11150 * linux-low.c (linux_wait_for_event): Update messages. Do not
11151 reinsert auto-delete breakpoints.
11152 * mem-break.c (struct breakpoint): Change return type of handler to
11154 (set_breakpoint_at): Update handler type.
11155 (reinsert_breakpoint_handler): Return 1 instead of calling
11157 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11159 (check_breakpoints): Delete auto-delete breakpoints and return 2.
11160 * mem-break.h (set_breakpoint_at): Update handler type.
11161 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11162 * win32-low.c (auto_delete_breakpoint): New.
11163 (get_child_debug_event): Use it.
11165 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
11167 * configure.ac: Check for pread and pwrite.
11168 * hostio.c (handle_pread): Fall back to lseek and read.
11169 (handle_pwrite): Fall back to lseek and write.
11170 * config.in, configure: Regenerated.
11172 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
11174 * server.c (myresume): Add own_buf argument.
11175 (main): Update calls.
11177 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
11179 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11180 * remote-utils.c (remote_open): Do not call disable_async_io.
11181 (block_async_io): Delete.
11182 (unblock_async_io): Make static.
11183 (initialize_async_io): New.
11184 * server.c (handle_v_cont): Handle async I/O here.
11185 (myresume): Likewise. Move other common resume tasks here...
11186 (main): ... from here. Call initialize_async_io. Disable async
11187 I/O before the main loop.
11188 * server.h (initialize_async_io): Declare.
11189 (block_async_io, unblock_async_io): Delete prototypes.
11190 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11192 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
11194 * remote-utils.c (readchar): Allow binary data in received messages.
11196 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11198 * win32-low.c (attaching): New global.
11199 (win32_create_inferior): Clear the `attaching' global.
11200 (win32_attach): Set the `attaching' global.
11201 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11202 attaching. Only set a breakpoint at the entry point if not
11205 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11207 * server.c (main): Don't report dll events on the initial
11208 connection on attaches.
11210 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11212 * server.c (main): Relax numerical bases supported for the pid of
11213 the --attach command line argument.
11215 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11217 * win32-low.c (win32_attach): Call OpenProcess before
11218 DebugActiveProcess, not after. Add last error output to error
11221 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11223 * win32-low.c (win32_get_thread_context)
11224 (win32_set_thread_context): New functions.
11225 (thread_rec): Use win32_get_thread_context.
11226 (continue_one_thread, win32_resume): Use win32_set_thread_context.
11227 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11230 2007-12-03 Leo Zayas
11231 Pedro Alves <pedro_alves@portugalmail.pt>
11233 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11235 (child_add_thread): Minor cleanup.
11236 (child_continue): Resume artificially suspended threads before
11237 calling ContinueDebugEvent.
11238 (suspend_one_thread): New.
11239 (fake_breakpoint_event): New.
11240 (get_child_debug_event): Change return type to int. Check here if
11241 gdb sent an interrupt request. If a soft interrupt was requested,
11242 fake a breakpoint event. Return 0 if there is no event to handle,
11244 (win32_wait): Don't check here if gdb sent an interrupt request.
11245 Ensure there is a valid event to handle.
11246 (win32_request_interrupt): Add soft interruption method as last
11249 2007-12-03 Leo Zayas
11250 Pedro Alves <pedro_alves@portugalmail.pt>
11252 * win32-low.h (win32_thread_info): Add descriptions to the
11253 structure members. Replace `suspend_count' counter by a
11255 * win32-low.c (thread_rec): Update condition of when to get the
11256 context from the inferior. Rely on ContextFlags being set if it
11257 has already been retrieved. Only suspend the inferior thread if
11258 we haven't already. Warn if that fails.
11259 (continue_one_thread): s/suspend_count/suspended/. Only call
11260 ResumeThread once. Warn if that fails.
11262 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11264 * win32-low.c (win32_wait): Don't read from the inferior when it
11265 has already exited.
11267 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11269 * Makefile.in (win32_low_h): New variable.
11270 (win32-low.o): Add dependency on $(win32_low_h).
11271 (win32-arm-low.o, win32-i386-low.o): New rules.
11273 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11275 * hostio.c: Correct copyright year.
11277 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11279 * Makefile.in (OBS): Add hostio.o.
11280 (hostio.o): New rule.
11281 * server.h (handle_vFile): Declare.
11282 * hostio.c: New file.
11283 * server.c (handle_v_requests): Take packet_len and new_packet_len
11284 for binary packets. Call handle_vFile.
11285 (main): Update call to handle_v_requests.
11287 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
11289 * linux-low.c: Include <sched.h>.
11291 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
11293 * linux-low.c (linux_tracefork_grandchild): New.
11294 (linux_tracefork_child): Use clone.
11295 (linux_test_for_tracefork): Use clone; allocate and free a stack.
11297 2007-10-31 Joel Brobecker <brobecker@adacore.com>
11299 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11301 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
11303 * linux-low.c (handle_extended_wait): Handle unexpected signals.
11305 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
11307 * inferiors.c (change_inferior_id): Delete.
11308 (add_pid_to_list, pull_pid_from_list): New.
11309 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11310 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11311 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11312 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11313 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11314 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11315 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11316 (using_threads): Always set to 1.
11317 (handle_extended_wait): New.
11318 (add_process): Do not set TID.
11319 (linux_create_inferior): Set must_set_ptrace_flags.
11320 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
11321 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
11322 (linux_thread_alive): Rename TID argument to LWPID.
11323 (linux_wait_for_process): Handle unknown processes. Do not use TID.
11324 (linux_wait_for_event): Do not use TID or check using_threads. Update
11325 call to dead_thread_notify. Call handle_extended_wait.
11326 (linux_create_inferior): Use PTRACE_SETOPTIONS.
11327 (send_sigstop): Delete sigstop_sent.
11328 (wait_for_sigstop): Avoid TID.
11329 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11330 (linux_test_for_tracefork): New.
11331 (linux_lookup_signals): Use thread_db_active and
11332 linux_supports_tracefork_flag.
11333 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11334 * linux-low.h (get_process_thread): Avoid TID.
11335 (struct process_ifo): Move thread_known and tid to the end. Remove
11337 (linux_attach_lwp, thread_db_init): Update prototypes.
11338 * server.h (change_inferior_id): Delete prototype.
11339 (add_pid_to_list, pull_pid_from_list): New prototypes.
11340 * thread-db.c (thread_db_use_events): New.
11341 (find_first_thread): Rename to...
11342 (find_one_thread): ...this. Update callers and messages. Do not
11343 call fatal. Check thread_db_use_events. Do not call
11344 change_inferior_id or new_thread_notify.
11345 (maybe_attach_thread): Update. Do not call new_thread_notify.
11346 (thread_db_init): Set thread_db_use_events. Check use_events.
11347 * utils.c (fatal, warning): Correct message prefix.
11349 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
11351 * Makefile.in (clean): Remove new files.
11352 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11353 (powerpc-64.o, powerpc-64.c): New rules.
11354 * configure.srv: Use alternate register sets for powerpc64-*-linux*
11355 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11357 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11359 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11360 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11361 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11362 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11363 (target_regsets): Add AltiVec and SPE register sets.
11364 * configure.ac: Check for AltiVec and SPE.
11365 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11366 (ppc_fill_vrregset, ppc_store_vrregset): New.
11367 (target_regsets): Add AltiVec register set.
11368 * configure: Regenerated.
11370 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
11372 * linux-low.c (O_LARGEFILE): Define.
11373 (linux_read_memory): Use /proc/PID/mem.
11374 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
11375 * configure, config.in: Regenerated.
11377 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11379 * linux-low.c (linux_wait_for_event): Do not pass signals while
11382 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11384 * win32-low.c (create_process): New.
11385 (win32_create_inferior): Use create_process instead of
11386 CreateProcess. If create_process failed retry appending an ".exe"
11387 suffix. Store the GetLastError result immediatelly after
11388 create_process calls and use it on the call to error.
11390 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11392 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11394 2007-08-23 Joel Brobecker <brobecker@adacore.com>
11396 * configure.ac: Switch license to GPLv3.
11398 2007-08-01 Michael Snyder <msnyder@access-company.com>
11400 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11402 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
11404 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11406 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11407 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
11408 CloseToolhelp32Snapshot.
11409 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11410 CloseToolhelp32Snapshot.
11412 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
11414 * server.c (main): Check for inferior exit before main loop.
11416 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
11418 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11419 instead of on tmp_desc.
11421 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
11422 Daniel Jacobowitz <dan@codesourcery.com>
11424 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11425 (add_thread): Minor cleanups.
11426 (clear_inferiors): Move lower in the file. Clear the DLL
11428 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11429 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11430 (xml_escape_text): New.
11431 * server.c (handle_query): Handle qXfer:libraries:read. Report it
11433 (handle_v_cont): Report errors.
11434 (gdbserver_version): Update.
11435 (main): Correct size of own_buf. Do not report initial DLL events.
11436 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11437 (unloaded_dll, xml_escape_text): New.
11438 * win32-low.c (enum target_waitkind): Update comments.
11439 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11440 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11441 (win32_EnumProcessModules, win32_GetModuleInformation)
11442 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11443 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11444 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11445 (win32_Module32First, win32_Module32Next, load_toolhelp)
11446 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11447 (get_child_debug_event): Handle DLL events.
11448 (win32_wait): Likewise.
11450 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11452 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11453 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11455 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11457 * win32-low.c (handle_output_debug_string): Ignore event if not
11460 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11462 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11464 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
11466 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11468 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
11470 * inferiors.c (change_inferior_id): Add comment.
11471 * linux-low.c (check_removed_breakpoint): Add an early
11472 prototype. Improve debug output.
11473 (linux_attach): Doc update.
11474 (linux_detach_one_process, linux_detach): Clean up before releasing
11476 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11477 * linux-low.h (struct process_info): Doc improvement.
11478 * mem-break.c (delete_all_breakpoints): New.
11479 * mem-break.h (delete_all_breakpoints): New prototype.
11480 * thread-db.c (find_first_thread): New.
11481 (thread_db_create_event): Call it instead of
11482 thread_db_find_new_threads. Clean up unused variables.
11483 (maybe_attach_thread): Remove first thread handling.
11484 (thread_db_find_new_threads): Use find_first_thread.
11485 (thread_db_get_tls_address): Likewise.
11487 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
11489 * thread-db.c (thread_db_find_new_threads): Add prototype.
11490 (thread_db_create_event): Check for the main thread before adding
11492 (maybe_attach_thread): Only enable event reporting if TID == 0.
11493 (thread_db_get_tls_address): Check for new threads.
11495 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
11497 * linux-low.c (linux_create_inferior): Try execv before execvp.
11498 * spu-low.c (spu_create_inferior): Likewise.
11500 2007-06-13 Mike Frysinger <vapier@gentoo.org>
11502 * linux-low.c (linux_create_inferior): Change execv to execvp.
11503 * spu-low.c (spu_create_inferior): Likewies.
11505 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
11507 * Makefile.in (clean): Clean new files instead of deleted ones.
11508 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11509 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11511 * configure.srv: Specify XML files and new regformats for MIPS and
11513 * linux-mips-low.c (mips_num_regs): Set to only used registers.
11514 (mips_regmap): Do not fetch $0. Remove unused registers. Add
11515 an entry for the restart register.
11516 (mips_cannot_fetch_register, mips_cannot_store_register)
11517 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11518 register names to match the XML descriptions.
11519 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
11520 restart register instead of $0.
11522 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11523 Markus Deuling <deuling@de.ibm.com>
11525 * remote-utils.c (decode_xfer_write): New function.
11526 * server.h (decode_xfer_write): Add prototype.
11527 * server.c (handle_query): Add PACKET_LEN argument. Support
11528 qXfer:spu:read and qXfer:spu:write packets.
11529 (main): Pass packet_len to handle_query.
11530 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11531 * target.h (target_ops): Add qxfer_spu.
11533 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11535 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11536 accessing non-seekable spufs files.
11538 2007-05-16 Markus Deuling <deuling@de.ibm.com>
11540 * server.c (handle_query): Add reply for qC packet.
11542 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11543 Leo Zayas <lerele@champenstudios@com>
11545 * server.h (check_remote_input_interrupt_request): New function.
11546 * remote_utils.c (INVALID_DESCRIPTOR): New define.
11547 (remote_desc): Initialize with INVALID_DESCRIPTOR.
11548 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
11549 (check_remote_input_interrupt_request): New function.
11550 * server.h (check_remote_input_interrupt_request): Declare.
11551 * win32-low.c (winapi_DebugBreakProcess,
11552 winapi_GenerateConsoleCtrlEvent): New typedefs.
11553 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11555 (win32_wait): Check for remote interrupt request
11556 with check_remote_input_interrupt_request.
11557 (win32_request_interrupt): New function.
11558 (win32_target_op): Set request_interrupt to win32_request_interrupt.
11560 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11562 * win32-low.c (debug_registers_changed,
11563 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11564 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11565 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11566 (thread_rec): Get context using the low target.
11567 (child_add_thread): Call thread_added on the low target,
11568 which does the same thing.
11570 (do_initial_child_stuff): Remove debug registers references.
11571 Set context using the low target. Resume threads after
11572 setting the contexts.
11573 (child_continue): Remove dead variable. Remove debug
11574 registers references.
11575 (child_fetch_inferior_registers): Go through the low target.
11576 (do_child_store_inferior_registers): Remove.
11577 (child_store_inferior_registers): Go through the low target.
11578 (win32_resume): Remove debug registers references.
11579 Set context using the low target.
11580 (handle_exception): Change return type to void. Don't record
11581 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
11582 first chance exception.
11583 (get_child_debug_event): Change return type to void. Remove
11584 goto loop. Always return after waiting for debug event.
11585 (win32_wait): Convert to switch statement. Handle spurious
11588 * win32-i386-low.c (debug_registers_changed,
11589 debug_registers_used): New.
11590 (initial_stuff): Rename to ...
11591 (i386_initial_stuff): ... this. Clear debug registers
11593 (store_debug_registers): Delete.
11594 (i386_get_thread_context): New.
11595 (load_debug_registers): Delete.
11596 (i386_set_thread_context): New.
11597 (i386_thread_added): New.
11598 (single_step): Rename to ...
11599 (i386_single_step): ... this.
11600 (do_fetch_inferior_registers): Rename to ...
11601 (i386_fetch_inferior_register): ... this.
11602 (i386_store_inferior_register): New.
11603 (the_low_target): Adapt to new interface.
11605 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11606 (arm_get_thread_context): New.
11607 (arm_set_thread_context): New.
11609 (do_fetch_inferior_registers): Rename to ...
11610 (arm_fetch_inferior_register): ... this.
11611 (arm_store_inferior_register): New.
11612 (arm_wince_breakpoint): Reimplement as unsigned long.
11613 (arm_wince_breakpoint_len): Define.
11614 (the_low_target): Adapt to new interface.
11616 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11617 load_debug_registers. Add get_thread_context, set_thread_context,
11618 thread_added and store_inferior_register. Rename
11619 fetch_inferior_registers to fetch_inferior_register.
11620 (regptr): Remove declaration.
11622 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11624 * linux-low.c (linux_detach): Change return type to int. Return 0.
11625 * spu-low.c (spu_detach): Likewise.
11627 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11629 * target.h (target_ops): Change return type of detach to int.
11631 (join_inferior): New.
11632 * server.c (main): Don't skip detach support on mingw32.
11633 If the inferior doesn't support detaching return error.
11634 Call join_inferior instead of using waitpid.
11635 * linux-low.c (linux_join): New.
11636 (linux_target_op): Add linux_join.
11637 * spu-low.c (spu_join): New.
11638 (spu_target_ops): Add spu_join.
11639 * win32-low.c (win32_detach): Adapt to new interface.
11640 Reopen current_process_handle before detaching. Issue a child
11641 resume before detaching.
11643 (win32_target_op): Add win32_join.
11645 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11647 * win32-low.c (win32-attach): Fix return value.
11648 * target.h (target_ops): Describe ATTACH return values.
11650 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11652 * win32-low.c (GETPROCADDRESS): Define.
11653 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
11654 (winapi_DebugSetProcessKillOnExit): Likewise.
11655 (win32_create_inferior): Force usage of ansi CreateProcessA.
11656 (win32_attach): Use GETPROCADDRESS.
11657 (win32_detach): Likewise.
11659 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11661 * win32-low.c (win32_wait): Don't use WSTOPSIG.
11663 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
11665 * win32-low.c: Commit leftover changes from 2007-03-29.
11667 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11669 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11670 fields short instead of int. Add explicit padding.
11671 (i387_cache_to_fsave): Remove unnecessary casts.
11672 (i387_fsave_to_cache): Doc fix.
11673 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11675 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11677 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11678 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11680 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11682 * configure.srv (arm*-*-mingw32ce*): Move near the other
11685 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11687 * configure.ac: Add errno checking.
11688 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11689 sys/file.h and malloc.h.
11690 (AC_CHECK_DECLS): Add perror.
11691 (srv_mingwce): Handle.
11692 * configure.srv (i[34567]86-*-cygwin*): Add
11693 win32-i386-low.o to srv_tgtobj.
11694 (i[34567]86-*-mingw*): Likewise.
11695 (arm*-*-mingw32ce*): Add case.
11696 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11697 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11698 [__MINGW32CE__] (strerror): New function.
11699 [__MINGW32CE__] (errno): Define to GetLastError.
11700 [__MINGW32CE__] (COUNTOF): New macro.
11701 (remote_open): Remove extra close call.
11702 * mem-break.c (delete_breakpoint_at): New function.
11703 * mem-break.h (delete_breakpoint_at): Declare.
11704 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11705 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11706 [USE_WIN32API] (read, write): Add char* casts.
11707 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11708 * server.h: Include wincecompat.h on Windows CE.
11709 [HAVE_ERRNO_H]: Check.
11710 (perror): Declare if not declared.
11711 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11712 (perror_with_name): Remove errno declaration.
11713 * wincecompat.h: New.
11714 * wincecompat.c: New.
11715 * win32-low.h: New.
11716 * win32-arm-low.c: New.
11717 * win32-i386-low.c: New.
11718 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11719 (OUTMSG2): Make it safe.
11721 (COUNTOF): New macro.
11722 (NUM_REGS): Get it from the low target.
11723 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11724 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11725 (thread_rec): Let low target handle debug registers.
11726 (child_add_thread): Likewise.
11727 (child_init_thread_list): Likewise.
11728 (continue_one_thread): Likewise.
11730 (do_child_fetch_inferior_registers): Move to ...
11731 * win32-i386-low.c: ... here, and rename to ...
11732 (do_fetch_inferior_registers): ... this.
11733 * win32-low.c (child_fetch_inferior_registers):
11734 Go through the low target.
11735 (do_child_store_inferior_registers): Use regptr.
11736 (strwinerror): New function.
11737 (win32_create_inferior): Handle Windows CE.
11738 Use strwinerror instead of strerror on Windows error
11739 codes. Add program to the error output.
11740 Don't close the main thread handle on Windows CE.
11741 (win32_attach): Use coredll.dll on Windows CE.
11742 (win32_kill): Close current process and current
11744 (win32_detach): Use coredll.dll on Windows CE.
11745 (win32_resume): Let low target handle debug registers, and
11747 (handle_exception): Add/Remove initial breakpoint. Avoid
11748 non-existant WSTOPSIG on Windows CE.
11749 (win32_read_inferior_memory): Cast to remove warning.
11750 (win32_arch_string): Go through the low target.
11751 (initialize_low): Call set_breakpoint_data with the low
11752 target's breakpoint.
11753 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11754 FOP_REGNUM, mappings): Move to ...
11755 * win32-i386-low.c: ... here.
11756 * win32-low.c (win32_thread_info): Move to ...
11757 * win32-low.h: ... here.
11758 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11759 win32-arm-low.c and wincecompat.c.
11760 (all:): Add $EXEEXT.
11761 (install-only:): Likewise.
11762 (gdbserver:): Likewise.
11763 (gdbreplay:): Likewise.
11764 * config.in: Regenerate.
11765 * configure: Regenerate.
11767 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11769 * win32-low.c: Rename typedef thread_info to
11770 win32_thread_info throughout.
11772 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11774 * win32-i386-low.c: Rename to ...
11775 * win32-low.c: ... this.
11776 * configure.srv: Replace win32-i386-low.o with win32-low.o.
11777 * Makefile.in: Likewise.
11779 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
11781 * remote-utils.c (monitor_output): Constify msg parameter.
11782 * server.h (monitor_output): Likewise.
11783 * win32-i386-low.c (handle_output_debug_string): New.
11784 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11785 handle_output_debug_string.
11786 (get_child_debug_event): Likewise.
11788 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
11790 * server.c (main): Correct strtoul check.
11792 2007-03-27 Jon Ringle <jon@ringle.org>
11794 * linux-low.c: Check __ARCH_HAS_MMU__ also.
11796 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
11798 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11800 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
11802 * terminal.h: Check HAVE_SGTTY_H.
11804 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
11806 * remote-utils.c (remote_open): Print out the assigned port number.
11808 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
11810 * remote-utils.c (monitor_output): New function.
11811 * server.c (debug_threads): Define here.
11812 (monitor_show_help): New function.
11813 (handle_query): Handle qRcmd.
11814 (main): Do not handle 'd' packet.
11815 * server.h (debug_threads, remote_debug, monitor_output): Declare.
11816 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11819 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11821 * Makefile.in (EXEEXT): New.
11822 (clean): Use $(EXEEXT).
11824 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11826 * target.h (target_ops): Rename send_signal to request_interrupt,
11827 and remove enum target_signal parameter.
11828 * linux-low.c (linux_request_interrupt): Rename from
11829 linux_send_signal, and always send SIGINT.
11830 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11831 and always send SIGINT.
11832 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11834 (input_interrupt): Likewise.
11836 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11838 * server.c (get_features_xml): Check if target implemented
11840 * win32-i386-low.c (win32_arch_string): New.
11841 (win32_target_ops): Add win32_arch_string as arch_string member.
11843 2007-02-22 Markus Deuling <deuling@de.ibm.com>
11845 * spu-low.c (spu_arch_string): New.
11846 (spu_target_ops): Add spu_arch_string.
11848 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
11850 * remote-utils.c: Remove HAVE_TERMINAL_H check.
11851 * configure.ac: Do not check for terminal.h.
11852 * configure, config.in: Regenerated.
11854 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11856 * Makefile.in (OBS): Add $(XML_BUILTIN).
11857 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11859 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11860 (arm-with-iwmmxt.c): New.
11861 * config.in, configure: Regenerate.
11862 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
11863 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
11864 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11865 (arm*-*-linux*): Add iWMMXt and regset support.
11866 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11867 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11868 (arm_store_wmmxregset, target_regsets): New.
11869 * server.c (get_features_xml): Take annex argument. Check builtin
11871 (handle_query): Handle multiple annexes.
11873 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11875 * remote-utils.c [USE_WIN32API] (read, write): Define.
11876 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11879 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
11881 * linux-i386-low.c (the_low_target): Set arch_string.
11882 * linux-x86-64-low.c (the_low_target): Likewise.
11883 * linux-low.c (linux_arch_string): New.
11884 (linux_target_ops): Add it.
11885 * linux-low.h (struct linux_target_ops): Add arch_string.
11886 * server.c (write_qxfer_response): Use const void * for DATA.
11887 (get_features_xml): New.
11888 (handle_query): Handle qXfer:features:read. Report it for qSupported.
11889 * target.h (struct target_ops): Add arch_string method.
11891 2007-01-03 Denis Pilat <denis.pilat@st.com>
11892 Daniel Jacobowitz <dan@codesourcery.com>
11894 * linux-low.c (linux_kill): Handle being called with no threads.
11895 * win32-i386-low.c (win32_kill): Likewise.
11896 (get_child_debug_event): Clear current_process_handle.
11898 2006-12-30 Denis PILAT <denis.pilat@st.com>
11899 Daniel Jacobowitz <dan@codesourcery.com>
11901 * remote-utils.c (remote_open): Check the type of specified
11902 serial port devices before opening them.
11903 * server.c (main): Kill the inferior if an error occurs during
11904 the first remote_open.
11906 2006-12-05 Markus Deuling <deuling@de.ibm.com>
11908 * README: Update supported targets.
11910 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
11912 * Makefile.in (clean): Remove reg-mips64.c.
11913 (reg-mips64.c, reg-mips64.o): New rules.
11914 * configure.srv: Handle mips64. Include regset support for mips.
11915 * linux-mips-low.c (union mips_register): New.
11916 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11917 (mips_breakpoint, mips_breakpoint_at): Use int.
11918 (mips_collect_register, mips_supply_register)
11919 (mips_collect_register_32bit, mips_supply_register_32bit)
11920 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11921 (mips_store_fpregset, target_regsets): New.
11922 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11924 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
11926 * configure.srv: Add target "spu*-*-*".
11927 * Makefile.in (clean): Remove reg-spu.c.
11928 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11929 * spu-low.c: New file.
11931 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11933 * configure.ac: Correct td_thr_tls_get_addr test.
11934 * configure: Regenerated.
11936 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11938 * linux-low.c (linux_wait_for_event): Reformat. Use the
11939 pass_signals array.
11940 * remote-utils.c (decode_address_to_semicolon): New.
11941 * server.c (pass_signals, handle_general_set): New.
11942 (handle_query): Mention QPassSignals for qSupported.
11943 (main): Call handle_general_set.
11944 * server.h (pass_signals, decode_address_to_semicolon): New.
11946 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
11948 * server.c (handle_query): Correct error handling for read_auxv.
11950 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
11952 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11953 and srv_linux_thread_db to yes.
11954 * linux-s390-low.c (s390_fill_gregset): New function.
11955 (target_regsets): Define data structure.
11957 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
11959 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11960 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
11961 * config.in, configure: Regenerated.
11962 * inferiors.c (gdb_id_to_thread): New function.
11963 (gdb_id_to_thread_id): Use it.
11964 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11965 * linux-low.h (struct process_info): Add th member.
11966 (thread_db_get_tls_address): New prototype.
11967 * remote-utils.c (decode_address): Make non-static.
11968 * server.c (handle_query): Handle qGetTLSAddr.
11969 * server.h (gdb_id_to_thread, decode_address): New prototypes.
11970 * target.h (struct target_ops): Add get_tls_address.
11971 * thread-db.c (maybe_attach_thread): Save the thread handle.
11972 (thread_db_get_tls_address): New.
11974 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
11976 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11977 (linux_resume_one_process): Take a siginfo_t *. Update all
11978 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
11979 (struct pending_signals): Add a siginfo_t.
11980 (linux_wait_for_process): Always set last_status.
11981 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11982 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11983 * linux-low.h (struct process_info): Add last_status.
11985 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
11987 * remote-utils.c (try_rle): New function.
11988 (putpkt_binary): Use it.
11990 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
11992 * Makefile.in (clean): Clean reg-x86-64-linux.c.
11993 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11994 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11995 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11996 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11999 2006-08-08 Richard Sandiford <richard@codesourcery.com>
12001 * server.c (terminal_fd): New variable.
12002 (old_foreground_pgrp): Likewise.
12003 (restore_old_foreground_pgrp): New function.
12004 (start_inferior): Record the terminal file descriptor in terminal_fd
12005 and its original foreground group in old_foreground_pgrp. Register
12006 restore_old_foreground_pgrp with atexit().
12008 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
12010 * server.c (handle_query): Correct qPart to qXfer.
12012 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
12014 * configure.ac: Check for more headers which are missing on
12015 Windows. Automatically supply -lwsock32 and USE_WIN32API.
12016 * configure.srv: Add Cygwin and mingw32.
12017 * remote-utils.c: Don't include headers unconditionally which
12018 are missing on mingw32. Include <winsock.h> for mingw32.
12019 (remote_open): Adjust for mingw32 support. Flush
12020 standard error after writing to it.
12021 (remote_close, putpkt_binary, input_interrupt, block_async_io)
12022 (unblock_async_io, enable_async_io, disable_async_io)
12023 (readchar, getpkt): Update for Winsock support.
12024 (prepare_resume_reply): Expect a protocol signal number.
12025 * server.c: Disable <sys/wait.h> on mingw32.
12026 (start_inferior): Adjust for mingw32 support. Flush
12027 standard error after writing to it.
12028 (attach_inferior): Likewise. Use protocol signal
12030 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
12032 * win32-i386-low.c: New file.
12033 * Makefile.in (XM_CLIBS): Set.
12034 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12035 (win32-i386-low.o): New dependency rule.
12036 * linux-low.c (linux_wait): Use target signal numbers.
12037 * target.h (struct target_ops): Doc fix.
12038 * server.h (target_signal_to_name): New prototype.
12039 * gdbreplay.c: Don't include headers unconditionally which
12040 are missing on mingw32. Include <winsock.h> for mingw32.
12041 (remote_close, remote_open): Adjust for Winsock support.
12042 * configure, config.in: Regenerated.
12044 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12046 * server.c (decode_xfer_read, write_qxfer_response): New.
12047 (handle_query): Take a packet length argument. Handle
12048 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
12049 the qSupported response.
12050 (main): Update call to handle_query.
12052 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
12054 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12055 (putpkt_binary): Renamed from putpkt and adjusted for binary
12057 (putpkt): New wrapper for putpkt_binary.
12058 (readchar): Don't mask off the high bit.
12059 (decode_X_packet): New function.
12060 * server.c (main): Call putpkt_binary if a handler sets the packet
12061 length. Save the length of the incoming packet. Handle 'X'.
12062 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12064 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
12066 * server.c (handle_query): Handle qSupported.
12068 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12070 * remote-utils.c (all_symbols_looked_up): New variable.
12071 (look_up_one_symbol): Check it.
12072 * server.h (look_up_one_symbol): New declaration.
12073 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12075 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12077 * Makefile.in (linux-arm-low.o): Update dependencies.
12078 * linux-arm-low.c: Include "gdb_proc_service.h".
12079 (PTRACE_GET_THREAD_AREA): Define.
12080 (ps_get_thread_area): New function.
12082 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
12084 * configure.srv (m68k*-*-uclinux*): New target.
12085 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12086 (linux_resume_one_process): Remove extraneous cast.
12087 (linux_read_offsets): New.
12088 (linux_target_op): Add linux_read_offsets on mmuless systems.
12089 * server.c (handle_query): Add qOffsets logic.
12090 * target.h (struct target_ops): Add read_offsets.
12092 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12094 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12095 (PTRACE_GET_THREAD_AREA): Define.
12096 (ps_get_thread_area): New function.
12097 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12098 (linux-x86-64-low.o): Update.
12100 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12102 * configure.ac: Remove checks for prfpregset_t.
12103 * gdb_proc_service.h: New file.
12104 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12105 new "gdb_proc_service.h".
12106 * proc-service.c: Likewise.
12107 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12108 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12109 * Makefile.in (gdb_proc_service_h): Updated.
12110 * configure, config.in: Regenerated.
12112 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12114 * remote-utils.c (prepare_resume_reply): Move declaration
12115 of gdb_id_from_wait to the top of the block.
12117 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
12119 * linux-low.c (regsets_store_inferior_registers): Read the regset
12120 from the target before filling it.
12122 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12124 * server.c (attach_inferior): Return SIGTRAP for a successful
12127 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
12129 * Makefile.in (OBS): Add version.o.
12130 (STAGESTUFF): Delete.
12131 (version.o): Add dependencies.
12132 (version.c): Replace rule.
12133 (clean): Remove version.c.
12134 * server.c (gdbserver_version): New.
12135 (gdbserver_usage): Use printf.
12136 (main): Handle --version and --help.
12137 * server.h (version, host_name): Add declarations.
12139 2005-12-23 Eli Zaretskii <eliz@gnu.org>
12151 * linux-x86-64-low.c:
12153 * linux-s390-low.c:
12154 * linux-ppc64-low.c:
12156 * linux-mips-low.c:
12157 * linux-m68k-low.c:
12158 * linux-m32r-low.c:
12161 * linux-ia64-low.c:
12162 * linux-i386-low.c:
12163 * linux-crisv32-low.c:
12175 * gdbserver.1: Add (C) after Copyright. Update the FSF
12178 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
12180 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12181 (arm_breakpoint_at): Recognize both breakpoints.
12182 (the_low_target): Use the correct breakpoint instruction.
12184 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
12186 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12187 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12188 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12189 (the_low_target): Update.
12191 2005-10-25 Andreas Schwab <schwab@suse.de>
12193 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12195 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12196 (ia64_num_regs): Reduce to 462.
12198 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
12200 * acinclude.m4: Correct quoting.
12201 * aclocal.m4: Regenerated.
12203 Suggested by SZOKOVACS Robert <szo@ies.hu>:
12204 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12205 (thread_db_init): Call thread_db_err_str.
12206 * configure.ac: Check for TD_VERSION.
12207 * config.in, configure: Regenerated.
12209 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12211 * server.h (error, fatal, warning): Add ATTR_FORMAT.
12213 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12215 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12216 is not available. Define HAVE_PTRACE_GETREGS if it is.
12217 * config.in, configure: Regenerated.
12218 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12219 * linux-i386-low.c, linux-m68k-low.c: Update to use
12220 HAVE_PTRACE_GETREGS.
12221 * linux-low.c (regsets_fetch_inferior_registers)
12222 (regsets_store_inferior_registers): Only return 0 if we processed
12224 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12225 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12227 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12229 * inferiors.c (struct thread_info): Add gdb_id.
12230 (add_thread): Add gdb_id argument.
12231 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12232 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12233 calls to add_thread.
12234 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12235 * server.c (handle_query): Use thread_to_gdb_id.
12236 (handle_v_cont, main): Use gdb_id_to_thread_id.
12237 * server.h (add_thread): Update prototype.
12238 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12241 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12243 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12244 left-padded registers.
12245 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12246 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12248 2005-07-01 Steve Ellcey <sje@cup.hp.com>
12250 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12251 * configure: Regenerate.
12252 * config.in: Regenerate.
12253 * server.h (NEED_DECLARATION_STRERROR):
12254 Replace with !HAVE_DECL_STRERROR.
12256 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
12258 * linux-low.c (linux_wait, linux_send_signal): Don't test
12259 an unsigned long variable for > 0 if it could be MAX_ULONG.
12260 * server.c (myresume): Likewise.
12261 * target.c (set_desired_inferior): Likewise.
12263 2005-06-13 Mark Kettenis <kettenis@gnu.org>
12265 * configure.ac: Simplify and improve check for socklen_t.
12266 * configure, config.in: Regenerate.
12268 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
12270 * acconfig.h: Remove.
12271 * configure.ac: Add a test for socklen_t. Use three-argument
12272 AC_DEFINE throughout.
12273 * config.in: Regenerated using autoheader 2.59.
12274 * configure: Regenerated.
12276 * gdbreplay.c (socklen_t): Provide a default.
12277 (remote_open): Use socklen_t.
12278 * remote-utils.c (socklen_t): Provide a default.
12279 (remote_open): Use socklen_t.
12280 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12283 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12285 * linux-low.c (linux_read_memory, linux_write_memory)
12286 (linux_read_auxv): Likewise.
12287 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12288 (check_mem_write): Likewise.
12289 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12291 * regcache.c (struct inferior_rgcache_data, registers_to_string)
12292 (registers_from_string, register_data): Likewise.
12293 * server.c (handle_query, main): Likewise.
12294 * server.h (convert_ascii_to_int, convert_int_to_ascii)
12295 (decode_M_packet): Likewise.
12296 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12297 * target.h (struct target_ops): Update read_memory, write_memory,
12299 (read_inferior_memory, write_inferior_memory): Update.
12300 * linux-low.h (struct linux_target_ops): Change type of breakpoint
12301 to unsigned char *.
12302 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12303 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12304 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12305 linux-s390-low.c, linux-sh-low.c: Update for changes in
12306 read_inferior_memory and the_low_target->breakpoint.
12308 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
12310 * Makefile.in (SFILES): Add linux-ppc64-low.c.
12311 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12312 * configure.srv: Add powerpc64-*-linux*.
12313 * linux-ppc64-low.c: New file.
12315 2005-05-23 Orjan Friberg <orjanf@axis.com>
12317 * linux-cris-low.c: New file with support for CRIS.
12318 * linux-crisv32-low.c: Ditto for CRISv32.
12319 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12320 (clean): Add reg-cris.c and reg-crisv32.c.
12321 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12322 reg-crisv32.o, and reg-crisv32.c to make rules.
12323 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12324 recognized targets.
12326 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
12328 * linux-low.c (fetch_register): Ensure buffer size is a multiple
12329 of sizeof (PTRACE_XFER_TYPE).
12330 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
12332 2005-05-12 Orjan Friberg <orjanf@axis.com>
12334 * target.h (struct target_ops): Add insert_watchpoint,
12335 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12336 pointers for hardware watchpoint support.
12337 * linux-low.h (struct linux_target_ops): Ditto.
12338 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12339 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
12340 to linux_target_ops.
12341 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12343 * server.c (main): Recognize 'Z' and 'z' packets.
12345 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
12347 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12348 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12349 (the_low_target): Add new members.
12351 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12353 * proc-service.c (ps_lgetregs): Search all_processes instead of
12356 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12358 * server.c (start_inferior): Change return type to int.
12359 (attach_inferior): Change sigptr to int *.
12360 (handle_v_cont, handle_v_requests): Change signal to int *.
12361 (main): Change signal to int.
12363 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
12365 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12366 * configure.srv: Add m32r*-*-linux*.
12367 * linux-m32r-low.c: New file.
12369 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
12371 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12373 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12375 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12376 Take unsigned long arguments for PIDs.
12377 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12378 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12379 (wait_for_sigstop, linux_resume_one_process)
12380 (regsets_fetch_inferior_registers, linux_send_signal)
12381 (linux_read_auxv): Likewise. Update the types of variables holding
12382 PIDs. Update format string specifiers.
12383 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12384 * remote-utils.c (prepare_resume_reply): Likewise.
12385 * server.c (cont_thread, general_thread, step_thread)
12386 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12388 (handle_query): Update format specifiers.
12389 (handle_v_cont, main): Use strtoul for thread IDs.
12390 * server.h (struct inferior_list_entry): Use unsigned long for ID.
12391 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12392 (general_thread, step_thread, thread_from_wait)
12393 (old_thread_from_wait): Update.
12394 * target.h (struct thread_resume): Use unsigned long for THREAD.
12395 (struct target_ops): Use unsigned long for arguments to attach and
12398 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
12400 * acinclude.m4: Include bfd/bfd.m4 directly.
12401 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
12402 <agriffis@toolchain.org>.
12403 * aclocal.m4, configure: Regenerated.
12405 2005-01-07 Andrew Cagney <cagney@gnu.org>
12407 * configure.ac: Rename configure.in, require autoconf 2.59.
12408 * configure: Re-generate.
12410 2004-12-08 Daniel Jacobowitz <dan@debian.org>
12412 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
12413 LIBS when finished.
12414 * aclocal.m4: Regenerated.
12415 * configure: Regenerated.
12417 2004-11-21 Andreas Schwab <schwab@suse.de>
12419 * linux-m68k-low.c (m68k_num_gregs): Define.
12420 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12421 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12422 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12423 (m68k_breakpoint_at): New. Add to the_low_target.
12425 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12426 srv_linux_thread_db to yes.
12428 2004-10-20 Joel Brobecker <brobecker@gnat.com>
12430 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12431 (ARCH_SET_FS): Likewise.
12432 (ARCH_GET_FS): Likewise.
12433 (ARCH_GET_GS): Likewise.
12435 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12437 * linux-i386-low.c (ps_get_thread_area): New.
12438 * linux-x86-64-low.c (ps_get_thread_area): New.
12439 * linux-low.c: Include <sys/syscall.h>.
12440 (linux_kill_one_process): Don't kill the first thread here.
12441 (linux_kill): Kill the first thread here.
12442 (kill_lwp): New function.
12443 (send_sigstop, linux_send_signal): Use it.
12444 * proc-service.c: Clean up #ifdefs.
12445 (fpregset_info): Delete.
12446 (ps_lgetregs): Update and enable implementation.
12447 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12449 * remote-utils.c (struct sym_cache, symbol_cache): New.
12450 (input_interrupt): Print a clearer message.
12451 (async_io_enabled): New variable.
12452 (enable_async_io, disable_async_io): Use it. Update comments.
12453 (look_up_one_symbol): Use the symbol cache.
12454 * thread-db.c (thread_db_look_up_symbols): New function.
12455 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
12457 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12459 * configure.in: Test for -rdynamic.
12460 * configure: Regenerated.
12461 * Makefile (INTERNAL_LDFLAGS): New.
12462 (gdbserver, gdbreplay): Use it.
12464 2004-09-02 Andrew Cagney <cagney@gnu.org>
12466 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12468 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
12470 * linux-low.c (linux_wait): Clear all_processes list also.
12472 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12474 * linux-low.c: Include <errno.h>. Remove extern declaration of
12477 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12479 * gdbreplay.c, server.h, utils.c: Update copyright years.
12481 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12483 * server.c (main): Print child status or termination signal from
12484 variable 'signal', not 'sig'.
12486 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12488 * linux-low.c (linux_read_memory): Change return type to
12489 int. Check for and return error from ptrace().
12490 * target.c (read_inferior_memory): Change return type to int. Pass
12491 back return status from the_target->read_memory().
12492 * target.h (struct target_ops): Adapt *read_memory() prototype.
12494 (read_inferior_memory): Adapt prototype.
12495 * server.c (main): Return an error packet if
12496 read_inferior_memory() returns an error.
12498 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
12500 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12501 Unify with other clean targets.
12503 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12505 * server.c (handle_v_cont): Call set_desired_inferior.
12507 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12509 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12511 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12513 * linux-low.c (linux_wait): Unblock async I/O.
12514 (linux_resume): Block and enable async I/O.
12515 * remote-utils.c (block_async_io, unblock_async_io): New functions.
12516 * server.h (block_async_io, unblock_async_io): Add prototypes.
12518 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12520 * remote-utils.c (remote_open): Print a status notice after
12521 opening a TCP port.
12522 * server.c (attach_inferior): Print a status notice after
12525 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12527 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12529 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
12531 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12533 * server.c, target.h: Update copyright years.
12535 2004-02-25 Roland McGrath <roland@redhat.com>
12537 * target.h (struct target_ops): New member `read_auxv'.
12538 * server.c (handle_query): Handle qPart:auxv:read: query using that.
12539 * linux-low.c (linux_read_auxv): New function.
12540 (linux_target_ops): Initialize `read_auxv' member to that.
12542 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12544 Committed by Jim Blandy <jimb@redhat.com>.
12546 * linux-s390-low.c (s390_num_regs): Update.
12547 (s390_regmap): Remove control registers. Use __s390x__ predefine
12548 instead of GPR_SIZE to distiguish s390 and s390x targets.
12550 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
12552 * linux-low.c: Update copyright year.
12553 (check_removed_breakpoint): Clear pending_is_breakpoint.
12554 (linux_set_resume_request, linux_queue_one_thread)
12555 (resume_status_pending_p): New functions.
12556 (linux_continue_one_thread): Use process->resume.
12557 (linux_resume): Only resume threads if there are no pending events.
12558 * linux-low.h (struct process_info): Add resume request
12561 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
12563 * regcache.c (new_register_cache): Clear the allocated register
12564 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12566 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
12568 * linux-low.c (linux_resume): Take a struct thread_resume *
12570 (linux_wait): Update call.
12571 (resume_ptr): New static variable.
12572 (linux_continue_one_thread): Renamed from
12573 linux_continue_one_process. Use resume_ptr.
12574 (linux_resume): Use linux_continue_one_thread.
12575 * server.c (handle_v_cont, handle_v_requests): New functions.
12576 (myresume): New function.
12577 (main): Handle 'v' case.
12578 * target.h (struct thread_resume): New type.
12579 (struct target_ops): Change argument of "resume" to struct
12581 (myresume): Delete macro.
12583 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
12585 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12586 (uninstall): Support DESTDIR.
12588 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
12590 * configure.srv: Add xscale*linux copy of arm*linux entry.
12592 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
12594 * linux-arm-low.c (arm_reinsert_addr): New function.
12595 (the_low_target): Add arm_reinsert_addr.
12597 2003-07-08 Mark Kettenis <kettenis@gnu.org>
12599 * mem-break.c: Remove whitespace at end of file.
12601 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12603 * configure.in: Check whether we need to prototype strerror.
12604 * server.h: Optionally prototype strerror.
12605 * gdbreplay.c (perror_with_name): Use strerror.
12606 * linux-low.c (linux_attach_lwp): Use strerror.
12607 * utils.c (perror_with_name): Use strerror.
12608 * config.in, configure: Regenerated.
12610 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12612 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12613 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12615 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
12617 * Makefile.in (SFILES): Update.
12618 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12619 low-sun3.c: Remove files.
12621 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
12623 * linux-low.c: Move comment to linux_thread_alive where it belonged.
12624 (linux_detach_one_process, linux_detach): New functions.
12625 (linux_target_ops): Add linux_detach.
12626 * server.c (main): Handle 'D' packet.
12627 * target.h (struct target_ops): Add "detach" member.
12628 (detach_inferior): Define.
12630 2003-06-13 Mark Kettenis <kettenis@gnu.org>
12632 From Kelley Cook <kelleycook@wideopenwest.com>:
12633 * configure.srv: Accept i[34567]86 variants.
12635 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
12637 * linux-low.c (linux_wait_for_event): Correct comment typos.
12638 (linux_resume_one_process): Call check_removed_breakpoint.
12639 (linux_send_signal): New function.
12640 (linux_target_ops): Add linux_send_signal.
12641 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12643 * target.h (struct target_ops): Add send_signal.
12645 2003-05-29 Jim Blandy <jimb@redhat.com>
12647 * linux-low.c (usr_store_inferior_registers): Transfer buf in
12648 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
12649 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12650 away part of the register's value.
12652 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
12654 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12655 (linux_wait_for_event, linux_init_signals): Likewise.
12657 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
12659 * configure.in: Check for stdlib.h.
12660 * configure: Regenerated.
12661 * config.in: Regenerated.
12663 2003-01-04 Andreas Schwab <schwab@suse.de>
12665 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12667 2003-01-02 Andrew Cagney <ac131313@redhat.com>
12669 * Makefile.in: Remove obsolete code.
12671 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
12673 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12674 defined(PT_FPR0_HI).
12676 2002-11-17 Stuart Hughes <seh@zee2.com>
12678 * linux-arm-low.c (arm_num_regs): Increase.
12679 (arm_regmap): Include status register.
12681 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
12683 * linux-low.c (register_addr): Remove incorrect -1 check.
12685 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
12687 * linux-low.c (linux_create_inferior): Call setpgid. Return
12689 (unstopped_p, linux_signal_pid): Remove.
12690 (linux_target_ops): Remove linux_signal_pid.
12691 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12692 global instead of target method.
12693 * target.h (struct target_ops): Remove signal_pid. Update comment
12694 for create_inferior.
12695 * server.c (signal_pid): New variable.
12696 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
12697 gdbserver. Set the child to be the foreground process group.
12698 (attach_inferior): Set signal_pid.
12700 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
12702 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12704 2002-08-20 Jim Blandy <jimb@redhat.com>
12706 * Makefile.in (LDFLAGS): Allow the configure script to establish a
12709 2002-08-01 Andrew Cagney <cagney@redhat.com>
12711 * Makefile.in: Make chill references obsolete.
12713 2002-07-24 Kevin Buettner <kevinb@redhat.com>
12715 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12716 * configure: Regenerate.
12717 * config.in: Regenerate.
12719 2002-07-09 David O'Brien <obrien@FreeBSD.org>
12721 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12722 (perror_with_name, remote_close, remote_open, expect, play): Static.
12724 2002-07-04 Michal Ludvig <mludvig@suse.cz>
12726 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12727 byte offsets instead of an array of indexes.
12728 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12730 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
12732 * regcache.c: Add comment.
12734 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
12736 * thread-db.c: New file.
12737 * proc-service.c: New file.
12738 * acinclude.m4: New file.
12739 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12740 proc-service.o, and thread-db.o.
12741 (linux-low.o): Add USE_THREAD_DB.
12742 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12743 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12744 * aclocal.m4: Regenerated.
12745 * config.in: Regenerated.
12746 * configure: Regenerated.
12747 * configure.in: Check for proc_service.h, sys/procfs.h,
12748 thread_db.h, and linux/elf.h headrs.
12749 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12750 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
12751 Check for -lthread_db and thread support.
12752 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12753 PowerPC, and SuperH.
12754 * i387-fp.c: Constify arguments.
12755 * i387-fp.h: Likewise.
12756 * inferiors.c: (struct thread_info): Renamed from
12757 `struct inferior_info'. Remove PID member. Use generic inferior
12758 list header. All uses updated.
12759 (inferiors, signal_pid): Removed.
12760 (all_threads): New variable.
12761 (get_thread): Define.
12762 (add_inferior_to_list): New function.
12763 (for_each_inferior): New function.
12764 (change_inferior_id): New function.
12765 (add_inferior): Removed.
12766 (remove_inferior): New function.
12767 (add_thread): New function.
12768 (free_one_thread): New function.
12769 (remove_thread): New function.
12770 (clear_inferiors): Use for_each_inferior and free_one_thread.
12771 (find_inferior): New function.
12772 (find_inferior_id): New function.
12773 (inferior_target_data): Update argument type.
12774 (set_inferior_target_data): Likewise.
12775 (inferior_regcache_data): Likewise.
12776 (set_inferior_regcache_data): Likewise.
12777 * linux-low.c (linux_bp_reinsert): Remove.
12778 (all_processes, stopping_threads, using_thrads)
12779 (struct pending_signals, debug_threads, pid_of): New.
12780 (inferior_pid): Replace with macro.
12781 (struct inferior_linux_data): Remove.
12782 (get_stop_pc, add_process): New functions.
12783 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12784 Use add_process and add_thread.
12785 (linux_attach_lwp): New function, based on old linux_attach. Use
12786 add_process and add_thread. Set stop_expected for new threads.
12787 (linux_attach): New function.
12788 (linux_kill_one_process): New function.
12789 (linux_kill): Kill all LWPs.
12790 (linux_thread_alive): Use find_inferior_id.
12791 (check_removed_breakpoints, status_pending_p): New functions.
12792 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12793 Update. Use WNOHANG. Wait for cloned processes also. Update process
12794 struct for the found process.
12795 (linux_wait_for_event): New function.
12796 (linux_wait): Use it. Support LWPs.
12797 (send_sigstop, wait_for_sigstop, stop_all_processes)
12798 (linux_resume_one_process, linux_continue_one_process): New functions.
12799 (linux_resume): Support LWPs.
12800 (REGISTER_RAW_SIZE): Remove.
12801 (fetch_register): Use register_size instead. Call supply_register.
12802 (usr_store_inferior_registers): Likewise. Call collect_register.
12803 Fix recursive case.
12804 (regsets_fetch_inferior_registers): Improve error message.
12805 (regsets_store_inferior_registers): Add debugging.
12806 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12807 (unstopped_p, linux_signal_pid): New functions.
12808 (linux_target_ops): Add linux_signal_pid.
12809 (linux_init_signals): New function.
12810 (initialize_low): Call it. Initialize using_threads.
12811 * regcache.c (inferior_regcache_data): Add valid
12813 (get_regcache): Fetch registers lazily. Add fetch argument
12814 and update all callers.
12815 (regcache_invalidate_one, regcache_invalidate): New
12817 (new_register_cache): Renamed from create_register_cache.
12818 Return the new regcache.
12819 (free_register_cache): Change argument to a void *.
12820 (registers_to_string, registers_from_string): Call get_regcache
12821 with fetch flag set.
12822 (register_data): Make static. Pass fetch flag to get_regcache.
12823 (supply_register): Call get_regcache with fetch flag clear.
12824 (collect_register): Call get_regcache with fetch flag set.
12825 (collect_register_as_string): New function.
12826 * regcache.h: Update.
12827 * remote-utils.c (putpkt): Flush after debug output and use
12829 Handle input interrupts while waiting for an ACK.
12830 (input_interrupt): Use signal_pid method.
12831 (getpkt): Flush after debug output and use stderr.
12832 (outreg): Use collect_register_as_string.
12833 (new_thread_notify, dead_thread_notify): New functions.
12834 (prepare_resume_reply): Check using_threads. Set thread_from_wait
12835 and general_thread.
12836 (look_up_one_symbol): Flush after debug output.
12837 * server.c (step_thread, server_waiting): New variables.
12838 (start_inferior): Don't use signal_pid. Update call to mywait.
12839 (attach_inferior): Update call to mywait.
12840 (handle_query): Handle qfThreadInfo and qsThreadInfo.
12841 (main): Don't fetch/store registers explicitly. Use
12842 set_desired_inferior. Support proposed ``Hs'' packet. Update
12844 * server.h: Update.
12845 (struct inferior_list, struct_inferior_list_entry): New.
12846 * target.c (set_desired_inferior): New.
12847 (write_inferior_memory): Constify.
12848 (mywait): New function.
12849 * target.h: Update.
12850 (struct target_ops): New signal_pid method.
12851 (mywait): Removed macro, added prototype.
12853 * linux-low.h (regset_func): Removed.
12854 (regset_fill_func, regset_store_func): New.
12855 (enum regset_type): New.
12856 (struct regset_info): Add type field. Use new operation types.
12857 (struct linux_target_ops): stop_pc renamed to get_pc.
12858 Add decr_pc_after_break and breakpoint_at.
12859 (get_process, get_thread_proess, get_process_thread)
12860 (strut process_info, all_processes, linux_attach_lwp)
12861 (thread_db_init): New.
12863 * linux-arm-low.c (arm_get_pc, arm_set_pc,
12864 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12865 (the_low_target): Add new members.
12866 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12867 (i386_store_fpxregset): Constify.
12868 (target_regsets): Add new kind identifier.
12869 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
12870 (i386_set_pc): Add debugging.
12871 (i386_breakpoint_at): New function.
12872 (the_low_target): Add new members.
12873 * linux-mips-low.c (mips_get_pc, mips_set_pc)
12874 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12875 (mips_breakpoint_at): New.
12876 (the_low_target): Add new members.
12877 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12878 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12879 (the_low_target): Add new members.
12880 * linux-sh-low.c (sh_get_pc, sh_set_pc)
12881 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12882 (the_low_target): Add new members.
12883 * linux-x86-64-low.c (target_regsets): Add new kind
12886 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
12888 From Martin Pool <mbp@samba.org>:
12889 * server.c (gdbserver_usage): New function.
12892 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
12894 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12895 stop_at -> stop_pc.
12897 2002-05-04 Andrew Cagney <ac131313@redhat.com>
12899 * Makefile.in: Remove obsolete code.
12901 2002-04-24 Michal Ludvig <mludvig@suse.cz>
12903 * linux-low.c (regsets_fetch_inferior_registers),
12904 (regsets_store_inferior_registers): Removed cast to int from
12906 * regcache.h: Added declaration of struct inferior_info.
12908 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12910 * inferiors.c (struct inferior_info): Add regcache_data.
12911 (add_inferior): Call create_register_cache.
12912 (clear_inferiors): Call free_register_cache.
12913 (inferior_regcache_data, set_inferior_regcache_data): New functions.
12914 * regcache.c (struct inferior_regcache_data): New.
12915 (registers): Remove.
12916 (get_regcache): New function.
12917 (create_register_cache, free_register_cache): New functions.
12918 (set_register_cache): Don't initialize the register cache here.
12919 (registers_to_string, registers_from_string, register_data): Call
12921 * regcache.h: Add prototypes.
12922 * server.h: Likewise.
12924 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12926 * mem-break.c: New file.
12927 * mem-break.h: New file.
12928 * Makefile.in: Add mem-break.o rule; update server.h
12930 * inferiors.c (struct inferior_info): Add target_data
12932 (clear_inferiors): Free target_data member if set.
12933 (inferior_target_data, set_inferior_target_data): New functions.
12934 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12935 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
12936 * linux-low.c (linux_bp_reinsert): New variable.
12937 (struct inferior_linux_data): New.
12938 (linux_create_inferior): Use set_inferior_target_data.
12939 (linux_attach): Likewise. Call add_inferior.
12940 (linux_wait_for_one_inferior): New function.
12941 (linux_wait): Call it.
12942 (linux_write_memory): Add const.
12943 (initialize_low): Call set_breakpoint_data.
12944 * linux-low.h (struct linux_target_ops): Add breakpoint
12946 * server.c (attach_inferior): Remove extra add_inferior
12948 * server.h: Include mem-break.h. Update inferior.c
12950 * target.c (read_inferior_memory)
12951 (write_inferior_memory): New functions.
12952 * target.h (read_inferior_memory)
12953 (write_inferior_memory): Change macros to prototypes.
12954 (struct target_ops): Update comments. Add const to write_memory
12957 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
12959 * linux-low.c (usr_store_inferior_registers): Support
12960 registers which are allowed to fail to store.
12961 * linux-low.h (linux_target_ops): Likewise.
12962 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12963 (ppc_cannot_store_register): FPSCR may not be storable.
12965 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12967 * server.h: Include <string.h> if HAVE_STRING_H.
12968 * ChangeLog: Correct paths in last ChangeLog entry.
12970 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12972 * linux-low.h: Remove obsolete prototypes.
12973 (struct linux_target_ops): New.
12974 (extern the_low_target): New.
12975 * linux-low.c (num_regs, regmap): Remove declarations.
12976 (register_addr): Use the_low_target explicitly.
12977 (fetch_register): Likewise.
12978 (usr_fetch_inferior_registers): Likewise.
12979 (usr_store_inferior_registers): Likewise.
12980 * linux-arm-low.c (num_regs): Remove.
12981 (arm_num_regs): Define.
12982 (arm_regmap): Renamed from regmap, made static.
12983 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12985 (arm_cannot_store_register): Renamed from cannot_store_register,
12987 (the_low_target): New.
12988 * linux-i386-low.c (num_regs): Remove.
12989 (i386_num_regs): Define.
12990 (i386_regmap): Renamed from regmap, made static.
12991 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12993 (i386_cannot_store_register): Renamed from cannot_store_register,
12995 (the_low_target): New.
12996 * linux-ia64-low.c (num_regs): Remove.
12997 (ia64_num_regs): Define.
12998 (ia64_regmap): Renamed from regmap, made static.
12999 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13001 (ia64_cannot_store_register): Renamed from cannot_store_register,
13003 (the_low_target): New.
13004 * linux-m68k-low.c (num_regs): Remove.
13005 (m68k_num_regs): Define.
13006 (m68k_regmap): Renamed from regmap, made static.
13007 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13009 (m68k_cannot_store_register): Renamed from cannot_store_register,
13011 (the_low_target): New.
13012 * linux-mips-low.c (num_regs): Remove.
13013 (mips_num_regs): Define.
13014 (mips_regmap): Renamed from regmap, made static.
13015 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13017 (mips_cannot_store_register): Renamed from cannot_store_register,
13019 (the_low_target): New.
13020 * linux-ppc-low.c (num_regs): Remove.
13021 (ppc_num_regs): Define.
13022 (ppc_regmap): Renamed from regmap, made static.
13023 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13025 (ppc_cannot_store_register): Renamed from cannot_store_register,
13027 (the_low_target): New.
13028 * linux-s390-low.c (num_regs): Remove.
13029 (s390_num_regs): Define.
13030 (s390_regmap): Renamed from regmap, made static.
13031 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13033 (s390_cannot_store_register): Renamed from cannot_store_register,
13035 (the_low_target): New.
13036 * linux-sh-low.c (num_regs): Remove.
13037 (sh_num_regs): Define.
13038 (sh_regmap): Renamed from regmap, made static.
13039 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13041 (sh_cannot_store_register): Renamed from cannot_store_register,
13043 (the_low_target): New.
13044 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13045 (the_low_target): New.
13047 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13049 * Makefile.in: Add stamp-h target.
13050 * configure.in: Create stamp-h.
13051 * configure: Regenerated.
13053 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13055 * inferiors.c: New file.
13056 * target.c: New file.
13057 * target.h: New file.
13058 * Makefile.in: Add target.o and inferiors.o. Update
13060 * linux-low.c (inferior_pid): New static variable,
13061 moved from server.c.
13062 (linux_create_inferior): Renamed from create_inferior.
13063 Call add_inferior. Return 0 on success instead of a PID.
13064 (linux_attach): Renamed from myattach.
13065 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
13066 (linux_thread_alive): Renamed from mythread_alive.
13067 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
13069 (linux_resume): Renamed from myresume. Add missing ``return 0''.
13070 (regsets_store_inferior_registers): Correct error message.
13071 Add missing ``return 0''.
13072 (linux_fetch_registers): Renamed from fetch_inferior_registers.
13073 (linux_store_registers): Renamed from store_inferior_registers.
13074 (linux_read_memory): Renamed from read_inferior_memory.
13075 (linux_write_memory): Renamed from write_inferior_memory.
13076 (linux_target_ops): New structure.
13077 (initialize_low): Call set_target_ops ().
13078 * remote-utils.c (unhexify): New function.
13079 (hexify): New function.
13080 (input_interrupt): Send signals to ``signal_pid''.
13081 * server.c (inferior_pid): Remove.
13082 (start_inferior): Update create_inferior call.
13083 (attach_inferior): Call add_inferior.
13084 (handle_query): New function.
13085 (main): Call handle_query for `q' packets.
13086 * server.h: Include "target.h". Remove obsolete prototypes.
13087 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13089 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13091 * Makefile.in: Add WARN_CFLAGS. Update configury
13093 * configure.in: Check for <string.h>
13094 * configure: Regenerate.
13095 * config.in: Regenerate.
13096 * gdbreplay.c: Include needed system headers.
13097 (remote_open): Remove strchr prototype.
13098 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13099 * regcache.c (supply_register): Change buf argument to const void *.
13100 (supply_register_by_name): Likewise.
13101 (collect_register): Change buf argument to void *.
13102 (collect_register_by_name): Likewise.
13103 * regcache.h: Add missing prototypes.
13104 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13105 * server.c (handle_query): New function.
13106 (attached): New static variable, moved out of main.
13107 (main): Quiet longjmp clobber warnings.
13108 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
13109 * utils.c (error): Remove NORETURN.