1 2015-12-21 Yao Qi <yao.qi@linaro.org>
3 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
6 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
8 * server.c (handle_query): Call target_supports_software_single_step.
10 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
12 * linux-low.c (single_step): New function.
13 (linux_resume_one_lwp_throw): Call single_step.
14 (start_step_over): Likewise.
16 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
18 * Makefile.in (SFILES): Append arch/arm-linux.c,
19 arch/arm-get-next-pcs.c.
20 (arm-linux.o): New rule.
21 (arm-get-next-pcs.o): New rule.
22 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
24 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
25 to linux-aarch32-low.c.
26 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
27 (arm_breakpoint_len, thumb_breakpoint): Likewise.
28 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
29 (thumb2_breakpoint_len): Likewise.
30 (arm_is_thumb_mode): Make non-static.
31 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
32 from linux-aarch32-low.c.
33 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
34 (arm_breakpoint_len, thumb_breakpoint): Likewise.
35 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
36 (thumb2_breakpoint_len): Likewise.
37 (arm_is_thumb_mode): New declaration.
38 * linux-arm-low.c: Include arch/arm-linux.h
39 aarch/arm-get-next-pcs.h, sys/syscall.h.
40 (get_next_pcs_ops): New struct.
41 (get_next_pcs_addr_bits_remove): New function.
42 (get_next_pcs_is_thumb): New function.
43 (get_next_pcs_read_memory_unsigned_integer): Likewise.
44 (arm_sigreturn_next_pc): Likewise.
45 (get_next_pcs_syscall_next_pc): Likewise.
46 (arm_gdbserver_get_next_pcs): Likewise.
47 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
49 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
50 * server.h: Include gdb_vecs.h.
52 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
54 * Makefile.in (SFILES): Append common/common-regcache.c.
55 (OBS): Append common-regcache.o.
56 (common-regcache.o): New rule.
57 * regcache.c (init_register_cache): Initialize cache to
59 (regcache_raw_read_unsigned): New function.
60 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
63 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
65 * linux-aarch64-low.c (the_low_targets): Rename
66 breakpoint_reinsert_addr to get_next_pcs.
67 * linux-arm-low.c (the_low_targets): Likewise.
68 * linux-bfin-low.c (the_low_targets): Likewise.
69 * linux-cris-low.c (the_low_targets): Likewise.
70 * linux-crisv32-low.c (the_low_targets): Likewise.
71 * linux-low.c (can_software_single_step): Likewise.
72 (install_software_single_step_breakpoints): New function.
73 (start_step_over): Use install_software_single_step_breakpoints.
74 * linux-low.h: New CORE_ADDR vector.
75 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
77 * linux-mips-low.c (the_low_targets): Likewise.
78 * linux-nios2-low.c (the_low_targets): Likewise.
79 * linux-sparc-low.c (the_low_targets): Likewise.
81 2015-12-17 Pedro Alves <palves@redhat.com>
83 * linux-low.c (linux_kill_one_lwp): Remove references to
85 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
87 (linux_init_signals): Delete.
88 (initialize_low): Adjust.
89 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
91 2015-12-16 Pedro Alves <palves@redhat.com>
93 * configure.ac (compiler warning flags): When testing a
94 -Wno-foo option, check whether -Wfoo works instead.
95 * configure: Regenerate.
97 2015-12-11 Don Breazeal <donb@codesourcery.com>
99 * server.c (process_serial_event): Don't exit from gdbserver
100 in remote mode if there are still active inferiors.
102 2015-12-11 Yao Qi <yao.qi@linaro.org>
104 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
105 arm_breakpoint_at if the process is 32-bit.
107 2015-12-11 Yao Qi <yao.qi@linaro.org>
109 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
112 2015-12-07 Yao Qi <yao.qi@linaro.org>
114 * configure.srv: Append arm.o to srv_tgtobj for
115 aarch64*-*-linux* target.
116 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
117 from linux-arm-low.c.
118 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
119 (arm_breakpoint_len, thumb_breakpoint): Likewise.
120 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
121 (thumb2_breakpoint_len): Likewise.
122 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
123 (arm_breakpoint_kinds): Likewise.
124 (arm_breakpoint_kind_from_pc): Likewise.
125 (arm_sw_breakpoint_from_kind): Likewise.
126 (arm_breakpoint_kind_from_current_state): Likewise.
127 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
128 (arm_sw_breakpoint_from_kind): Declare.
129 (arm_breakpoint_kind_from_current_state): Declare.
130 (arm_breakpoint_at): Declare.
131 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
132 arm_sw_breakpoint_from_kind if process is 32-bit.
133 (aarch64_breakpoint_kind_from_pc): New function.
134 (aarch64_breakpoint_kind_from_current_state): New function.
135 (the_low_target): Initialize fields breakpoint_kind_from_pc
136 and breakpoint_kind_from_current_state.
137 * linux-arm-low.c (arm_breakpoint_kinds): Move to
139 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
140 (arm_breakpoint, arm_breakpoint_len): Likewise.
141 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
142 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
143 (arm_is_thumb_mode): Likewise.
144 (arm_breakpoint_at): Likewise.
145 (arm_breakpoint_kind_from_pc): Likewise.
146 (arm_sw_breakpoint_from_kind): Likewise.
147 (arm_breakpoint_kind_from_current_state): Likewise.
150 2015-08-04 Yao Qi <yao.qi@linaro.org>
152 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
153 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
154 * server.c (extended_protocol): Remove "static".
155 * server.h (extended_protocol): Declare it.
157 2015-12-04 Josh Stone <jistone@redhat.com>
159 * target.h (struct target_ops) <arch_setup>: Rename to ...
160 (struct target_ops) <post_create_inferior>: ... this.
161 (target_arch_setup): Rename to ...
162 (target_post_create_inferior): ... this, calling post_create_inferior.
163 * server.c (start_inferior): Update target_arch_setup calls to
164 target_post_create_inferior.
165 * linux-low.c (linux_low_ptrace_options): Forward declare.
166 (linux_arch_setup): Update its comment for general use.
167 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
168 (struct linux_target_ops): Use linux_post_create_inferior.
169 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
170 to post_create_inferior.
171 * nto-low.c (struct nto_target_ops): Likewise.
172 * spu-low.c (struct spu_target_ops): Likewise.
173 * win32-low.c (struct win32_target_ops): Likewise.
175 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
177 * linux-arm-low.c: Remove duplicate arch/arm.h include.
179 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
181 * linux-arm-low.c (arm_reinsert_addr): Remove function.
182 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
183 * linux-cris-low.c (cris_reinsert_addr> Remove function.
184 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
185 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
186 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
187 * linux-mips-low.c (mips_reinsert_addr): Remove function.
188 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
189 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
190 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
191 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
192 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
194 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
196 * linux-low.c (linux_look_up_symbols): Don't call
197 linux_supports_traceclone.
198 * linux-low.h (thread_db_init): Remove use_events argument.
199 * thread-db.c (thread_db_use_event): Remove global variable.
200 (struct thread_db) <td_thr_event_enable_p>: Remove field.
201 (struct thread_db) <td_create_bp>: Remove field.
202 (thread_db_create_event): Remove function.
203 (thread_db_enable_reporting): Likewise.
204 (find_one_thread): Don't check for thread_db_use_events.
205 (attach_thread): Likewise.
206 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
207 (try_thread_db_load_1): Don't check for thread_db_use_events.
208 (thread_db_init): Remove use_events argument and thread events
210 (remove_thread_event_breakpoints): Remove function.
211 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
213 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
215 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
217 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
218 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
219 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
220 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
221 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
223 * linux-crisv32-low.c (cris_supports_hardware_single_step):
225 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
226 * linux-low.c (can_hardware_single_step): Use
227 supports_hardware_single_step.
228 (can_software_single_step): New function.
229 (start_step_over): Call can_software_single_step.
230 (linux_supports_hardware_single_step): New function.
231 (struct target_ops) <supports_software_single_step>: Initialize.
232 * linux-low.h (struct linux_target_ops)
233 <supports_hardware_single_step>: Initialize.
234 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
235 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
236 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
237 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
238 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
239 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
240 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
241 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
242 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
243 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
245 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
246 (struct linux_target_ops) <tile_supports_hardware_single_step>:
248 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
249 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
250 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
252 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
253 * target.h (struct target_ops): <supports_software_single_step>:
255 (target_supports_software_single_step): New macro.
257 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
259 * linux-low.c (linux_wait_1): Fix pc advance condition.
260 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
261 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
263 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
265 * linux-arm-low.c (arm_is_thumb_mode): New function.
266 (arm_breakpoint_at): Use arm_is_thumb_mode.
267 (arm_breakpoint_kind_from_current_state): New function.
268 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
270 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
271 (linux_breakpoint_kind_from_current_state): New function.
272 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
273 * linux-low.h (struct linux_target_ops)
274 <breakpoint_kind_from_current_state>: New field.
275 * target.h (struct target_ops): Likewise.
276 (target_breakpoint_kind_from_current_state): New macro.
278 2015-11-30 Pedro Alves <palves@redhat.com>
280 * linux-low.c (linux_resume): Wake up the event loop before
283 2015-11-30 Pedro Alves <palves@redhat.com>
285 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
287 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
289 * target.c (struct thread_search): New structure.
290 (thread_search_callback): New function.
291 (prev_general_thread): New global.
292 (prepare_to_access_memory, done_accessing_memory): New functions.
293 * target.h (prepare_to_access_memory, done_accessing_memory):
294 Replace macros with function declarations.
296 2015-11-30 Pedro Alves <palves@redhat.com>
299 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
300 report TARGET_WAITKIND_NO_RESUMED.
301 * remote-utils.c (prepare_resume_reply): Handle
302 TARGET_WAITKIND_NO_RESUMED.
303 * server.c (report_no_resumed): New global.
304 (handle_query) <qSupported>: Handle "no-resumed+". Report
305 "no-resumed+" support.
306 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
307 return error if the client doesn't support no-resumed events.
308 (push_stop_notification): New function.
309 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
310 events if the client supports them.
312 2015-11-30 Pedro Alves <palves@redhat.com>
314 * linux-low.c (thread_still_has_status_pending_p): Don't check
316 (lwp_resumed): New function.
317 (status_pending_p_callback): Return early if the LWP is not
318 supposed to be resumed.
320 2015-11-30 Pedro Alves <palves@redhat.com>
322 * linux-low.c (handle_extended_wait): Assert that the LWP's
323 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
324 thread create events, leave the new child's status pending.
325 (linux_low_filter_event): If GDB wants to hear about thread exit
326 events, leave the LWP marked dead and don't delete it.
327 (linux_wait_for_event_filtered): Don't check for thread exit.
328 (filter_exit_event): New function.
329 (linux_wait_1): Use it, when returning an exit event.
330 (linux_resume_one_lwp_throw): Assert that the LWP's
331 waitstatus is TARGET_WAITKIND_IGNORE.
332 * remote-utils.c (prepare_resume_reply): Handle
333 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
334 * server.c (report_thread_events): New global.
335 (handle_general_set): Handle QThreadEvents.
336 (handle_query) <qSupported>: Handle and report QThreadEvents+;
337 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
338 TARGET_WAITKIND_THREAD_EXITED.
339 * server.h (report_thread_events): Declare.
341 2015-11-30 Pedro Alves <palves@redhat.com>
343 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
344 the thread's last_resume_kind was resume_stop.
346 2015-11-30 Pedro Alves <palves@redhat.com>
348 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
351 2015-11-30 Pedro Alves <palves@redhat.com>
353 * server.c (handle_v_requests): Handle vCtrlC.
355 2015-11-30 Pedro Alves <palves@redhat.com>
357 * gdbthread.h (find_any_thread_of_pid): Declare.
358 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
360 * server.c (handle_query): If current_thread is NULL, look for
361 another thread of the selected process.
363 2015-11-26 Daniel Colascione <dancol@dancol.org>
364 Simon Marchi <simon.marchi@ericsson.com>
366 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
367 * server.c (handle_qxfer_threads_worker): Refactor to include thread
369 * target.h (struct target_ops) <thread_name>: New field.
370 (target_thread_name): New macro.
372 2015-11-23 Joel Brobecker <brobecker@adacore.com>
374 * regcache.h (regcache_invalidate_pid): Add declaration.
375 * regcache.c (regcache_invalidate_pid): New function, extracted
376 from regcache_invalidate.
377 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
378 Add trivial documentation comment.
379 * lynx-low.c: Use regcache_invalidate_pid instead of
382 2015-11-23 Joel Brobecker <brobecker@adacore.com>
384 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
385 and Elf64_auxv_t if the target is Android.
387 2015-11-22 Doug Evans <xdje42@gmail.com>
389 * target.h: #include <sys/types.h>.
391 2015-11-19 Pedro Alves <palves@redhat.com>
393 * linux-low.c (linux_process_qsupported): Change prototype.
395 * linux-low.h (struct linux_target_ops) <process_qsupported>:
397 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
398 and adjust to loop over all features.
399 * server.c (handle_query) <qSupported>: Adjust to call
400 target_process_qsupported once, passing it a vector of unprocessed
402 * target.h (struct target_ops) <process_qsupported>: Change
404 (target_process_qsupported): Adjust.
406 2015-11-19 Pedro Alves <palves@redhat.com>
408 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
410 * configure: Regenerate.
412 2015-11-19 Pedro Alves <palves@redhat.com>
414 * configure: Regenerate.
416 2015-11-19 Yao Qi <yao.qi@linaro.org>
418 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
421 2015-11-19 Yao Qi <yao.qi@linaro.org>
423 * linux-aarch64-low.c (enum aarch64_operand_type): New.
424 (struct aarch64_operand): Move enum out.
426 2015-11-19 Yao Qi <yao.qi@linaro.org>
428 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
429 struct user_fpsimd_state *.
430 (aarch64_store_fpregset): Likewise.
432 2015-11-19 Yao Qi <yao.qi@linaro.org>
434 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
435 struct user_pt_regs *.
436 (aarch64_store_gregset): Likewise.
438 2015-11-18 Pedro Alves <palves@redhat.com>
440 * Makefile.in (all_object_files): Add $IPA_OBJS.
442 2015-11-17 Pedro Alves <palves@redhat.com>
444 * win32-low.c (win32_resume): Use gdb_signal_from_host,
445 GDB_SIGNAL_0 and gdb_signal_to_string.
447 2015-11-17 Pedro Alves <palves@redhat.com>
449 * win32-low.c (handle_output_debug_string): Remove parameter.
450 (win32_kill): Remove our_status local and adjust call to
451 handle_output_debug_string.
452 (get_child_debug_event): Adjust call to
453 handle_output_debug_string.
455 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
457 * linux-mips-low.c (mips_fill_gregset): Add cast.
458 (mips_store_gregset): Likewise.
459 (mips_fill_fpregset): Likewise.
460 (mips_store_fpregset): Likewise.
462 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
464 * linux-mips-low.c (mips_add_watchpoint): Rename private to
467 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
469 * linux-mips-low.c (mips_linux_new_thread): Change type of
470 watch_type to enum target_hw_bp_type.
472 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
474 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
475 Change return type to arm_hwbp_type.
477 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
479 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
480 (arm_store_gregset): Likewise.
481 * linux-arm-low.c (arm_get_hwcap): Likewise.
482 (arm_read_description): Likewise.
484 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
486 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
488 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
490 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
491 (ppc_fill_vsxregset): Likewise.
492 (ppc_store_vsxregset): Likewise.
493 (ppc_fill_vrregset): Likewise.
494 (ppc_store_vrregset): Likewise.
495 (ppc_fill_evrregset): Likewise.
496 (ppc_store_evrregset): Likewise.
498 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
500 * linux-ppc-low.c (ppc_usrregs_info): Remove
502 (ppc_arch_setup): Move lower in file.
504 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
506 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
507 (ps_pdwrite): Likewise.
509 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
511 * linux-arm-low.c (arm_new_thread): Move pointer dereference
512 to after assert checks.
514 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
516 * proc-service.c (ps_pdread): Add/adjust casts.
517 (ps_pdwrite): Add/adjust casts.
519 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
521 * server.c (handle_search_memory_1): Cast return value of
524 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
526 * server.c (write_qxfer_response): Change type of data to
529 2015-10-29 Pedro Alves <palves@redhat.com>
531 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
533 2015-10-29 Pedro Alves <palves@redhat.com>
535 * tracepoint.c (clear_installed_tracepoints): Add casts.
537 2015-10-29 Pedro Alves <palves@redhat.com>
539 * server.c (handle_v_cont, process_serial_event): Add enum
540 gdb_signal casts to signal parsing code.
542 2015-10-29 Pedro Alves <palves@redhat.com>
544 * linux-low.h (NULL_REGSET): Define.
545 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
546 * linux-arm-low.c (arm_regsets): Likewise.
547 * linux-crisv32-low.c (cris_regsets): Likewise.
548 * linux-m68k-low.c (m68k_regsets): Likewise.
549 * linux-mips-low.c (mips_regsets): Likewise.
550 * linux-nios2-low.c (nios2_regsets): Likewise.
551 * linux-ppc-low.c (ppc_regsets): Likewise.
552 * linux-s390-low.c (s390_regsets): Likewise.
553 * linux-sh-low.c (sh_regsets): Likewise.
554 * linux-sparc-low.c (sparc_regsets): Likewise.
555 * linux-tic6x-low.c (tic6x_regsets): Likewise.
556 * linux-tile-low.c (tile_regsets): Likewise.
557 * linux-x86-low.c (x86_regsets): Likewise.
558 * linux-xtensa-low.c (xtensa_regsets): Likewise.
560 2015-10-29 Pedro Alves <palves@redhat.com>
562 * linux-low.h (NULL_REGSET): Define.
563 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
564 * linux-arm-low.c (arm_regsets): Likewise.
565 * linux-crisv32-low.c (cris_regsets): Likewise.
566 * linux-m68k-low.c (m68k_regsets): Likewise.
567 * linux-mips-low.c (mips_regsets): Likewise.
568 * linux-nios2-low.c (nios2_regsets): Likewise.
569 * linux-ppc-low.c (ppc_regsets): Likewise.
570 * linux-s390-low.c (s390_regsets): Likewise.
571 * linux-sh-low.c (sh_regsets): Likewise.
572 * linux-sparc-low.c (sparc_regsets): Likewise.
573 * linux-tic6x-low.c (tic6x_regsets): Likewise.
574 * linux-tile-low.c (tile_regsets): Likewise.
575 * linux-x86-low.c (x86_regsets): Likewise.
576 * linux-xtensa-low.c (xtensa_regsets): Likewise.
578 2015-10-26 Doug Evans <dje@google.com>
580 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
582 2015-10-26 Doug Evans <dje@google.com>
584 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
586 2015-10-26 Doug Evans <dje@google.com>
588 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
590 (attach_thread, find_new_threads_callback): Ditto.
592 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
594 * mem-break.h (set_breakpoint_data): Remove.
596 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
598 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
599 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
600 (initialize_low): Remove set_breakpoint_data call.
601 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
602 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
603 (initialize_low): Remove set_breakpoint_data call.
604 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
605 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
606 (initialize_low): Remove set_breakpoint_data call.
608 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
610 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
611 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
612 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
613 * target.h (target_breakpoint_kind_from_pc): New macro.
615 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
617 * linux-low.c (default_breakpoint_kind_from_pc): New function.
618 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
619 the default breakpoint kind.
621 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
623 * linux-arm-low.c (arm_supports_z_point_type): Add software
626 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
628 * linux-arm-low.c: Refactor breakpoint definitions.
629 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
630 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
632 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
634 * Makefile.in: Add arm.c/o.
635 * configure.srv: Likewise.
636 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
637 (arm_breakpoint_kind_from_pc): New function.
638 (arm_sw_breakpoint_from_kind): Return proper kind.
639 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
641 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
643 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
645 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
646 (struct raw_breakpoint) <size>: Remove.
647 (struct raw_breakpoint) <kind>: Add.
648 (bp_size): New function.
649 (bp_opcode): Likewise.
650 (find_raw_breakpoint_at): Adjust for kind.
651 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
652 (remove_memory_breakpoint): Adjust for kind call bp_size.
653 (set_raw_breakpoint_at): Adjust for kind.
654 (set_breakpoint): Likewise.
655 (set_breakpoint_at): Call breakpoint_kind_from_pc.
656 (delete_raw_breakpoint): Adjust for kind.
657 (delete_breakpoint): Likewise.
658 (find_gdb_breakpoint): Likewise.
659 (set_gdb_breakpoint_1): Likewise.
660 (set_gdb_breakpoint): Likewise.
661 (delete_gdb_breakpoint_1): Likewise.
662 (delete_gdb_breakpoint): Likewise.
663 (uninsert_raw_breakpoint): Likewise.
664 (reinsert_raw_breakpoint): Likewise.
665 (set_breakpoint_data): Remove.
666 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
667 (check_mem_read): Adjust for kind call bp_size.
668 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
669 (clone_one_breakpoint): Adjust for kind.
670 * mem-break.h (set_gdb_breakpoint): Likewise.
671 (delete_gdb_breakpoint): Likewise.
672 * server.c (process_serial_event): Likewise.
674 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
676 * linux-aarch64-low.c (aarch64_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-arm-low.c (arm_breakpoint_kind_from_pc): New function.
682 (arm_sw_breakpoint_from_kind): New function.
683 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
684 (struct linux_target_ops) <breakpoint>: Remove.
685 (struct linux_target_ops) <breakpoint_len>: Remove.
686 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
687 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
688 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
689 (struct linux_target_ops) <breakpoint>: Remove.
690 (struct linux_target_ops) <breakpoint_len>: Remove.
691 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
692 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
693 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
694 (struct linux_target_ops) <breakpoint>: Remove.
695 (struct linux_target_ops) <breakpoint_len>: Remove.
696 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
697 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
698 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
699 and sw_breakpoint_from_kind to increment the pc.
700 (linux_breakpoint_kind_from_pc): New function.
701 (linux_sw_breakpoint_from_kind): New function.
702 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
703 (initialize_low): Call breakpoint_kind_from_pc and
704 sw_breakpoint_from_kind to replace breakpoint_data/len.
705 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
707 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
708 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
709 (struct linux_target_ops) <breakpoint>: Remove.
710 (struct linux_target_ops) <breakpoint_len>: Remove.
711 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
712 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
713 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
714 (struct linux_target_ops) <breakpoint>: Remove.
715 (struct linux_target_ops) <breakpoint_len>: Remove.
716 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
717 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
718 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
719 (struct linux_target_ops) <breakpoint>: Remove.
720 (struct linux_target_ops) <breakpoint_len>: Remove.
721 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
722 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
723 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
724 (struct linux_target_ops) <breakpoint>: Remove.
725 (struct linux_target_ops) <breakpoint_len>: Remove.
726 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
727 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
728 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
729 (struct linux_target_ops) <breakpoint>: Remove.
730 (struct linux_target_ops) <breakpoint_len>: Remove.
731 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
732 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
733 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
734 (struct linux_target_ops) <breakpoint>: Remove.
735 (struct linux_target_ops) <breakpoint_len>: Remove.
736 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
737 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
738 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
739 (struct linux_target_ops) <breakpoint>: Remove.
740 (struct linux_target_ops) <breakpoint_len>: Remove.
741 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
742 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
743 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
744 (struct linux_target_ops) <breakpoint>: Remove.
745 (struct linux_target_ops) <breakpoint_len>: Remove.
746 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
747 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
748 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
749 (struct linux_target_ops) <breakpoint>: Remove.
750 (struct linux_target_ops) <breakpoint_len>: Remove.
751 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
752 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
753 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
754 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
755 (struct linux_target_ops) <breakpoint>: Remove.
756 (struct linux_target_ops) <breakpoint_len>: Remove.
757 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
758 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
759 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
760 (struct linux_target_ops) <breakpoint>: Remove.
761 (struct linux_target_ops) <breakpoint_len>: Remove.
762 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
763 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
765 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
767 * linux-cris-low.c (cris_get_pc): Remove void arg.
769 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
771 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
774 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
776 * inferiors.c (thread_pid_matches_callback): New function.
777 (find_thread_process): New function.
778 (remove_thread): Reset current_thread.
779 (remove_process): Assert threads have been removed first.
781 2015-10-15 Yao Qi <yao.qi@linaro.org>
783 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
785 (aarch64_remove_point): Likewise.
786 * regcache.c (regcache_register_size): New function.
788 2015-10-12 Yao Qi <yao.qi@linaro.org>
790 * linux-aarch64-low.c: Update all callers as emit_load_store
791 is renamed to aarch64_emit_load_store.
793 2015-10-12 Yao Qi <yao.qi@linaro.org>
795 * linux-aarch64-low.c: Update all callers of function renaming
796 from emit_insn to aarch64_emit_insn.
798 2015-10-12 Yao Qi <yao.qi@linaro.org>
800 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
802 (struct aarch64_memory_operand): Likewise.
804 (emit_insn): Move to arch/aarch64-insn.c.
805 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
806 (emit_load_store): Move to arch/aarch64-insn.c.
807 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
808 (can_encode_int32): Remove.
810 2015-10-12 Yao Qi <yao.qi@linaro.org>
812 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
813 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
814 (aarch64_relocate_instruction): Likewise.
815 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
816 (struct aarch64_insn_visitor): Likewise.
818 2015-10-12 Yao Qi <yao.qi@linaro.org>
820 * linux-aarch64-low.c (struct aarch64_insn_data): New.
821 (struct aarch64_insn_visitor): New.
822 (struct aarch64_insn_relocation_data): New.
823 (aarch64_ftrace_insn_reloc_b): New function.
824 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
825 (aarch64_ftrace_insn_reloc_cb): Likewise.
826 (aarch64_ftrace_insn_reloc_tb): Likewise.
827 (aarch64_ftrace_insn_reloc_adr): Likewise.
828 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
829 (aarch64_ftrace_insn_reloc_others): Likewise.
831 (aarch64_relocate_instruction): Use visitor.
833 2015-10-12 Yao Qi <yao.qi@linaro.org>
835 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
836 int. Add argument buf.
837 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
838 aarch64_relocate_instruction.
840 2015-10-12 Yao Qi <yao.qi@linaro.org>
842 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
843 argument insn. Remove local variable insn. Don't call
845 (aarch64_install_fast_tracepoint_jump_pad): Call
848 2015-09-30 Yao Qi <yao.qi@linaro.org>
850 * linux-aarch64-low.c (emit_movk): Shorten a long line.
851 (emit_load_store_pair): Likewise.
853 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
855 * dll.c (match_dll): Add cast(s).
856 (unloaded_dll): Likewise.
857 * linux-low.c (second_thread_of_pid_p): Likewise.
858 (delete_lwp_callback): Likewise.
859 (count_events_callback): Likewise.
860 (select_event_lwp_callback): Likewise.
861 (linux_set_resume_request): Likewise.
862 * server.c (accumulate_file_name_length): Likewise.
863 (emit_dll_description): Likewise.
864 (handle_qxfer_threads_worker): Likewise.
865 (visit_actioned_threads): Likewise.
866 * thread-db.c (any_thread_of): Likewise.
867 * tracepoint.c (same_process_p): Likewise.
868 (match_blocktype): Likewise.
869 (build_traceframe_info_xml): Likewise.
871 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
873 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
875 (gdb_unparse_agent_expr): Likewise.
876 * hostio.c (require_data): Likewise.
877 (handle_pread): Likewise.
878 * linux-low.c (disable_regset): Likewise.
879 (fetch_register): Likewise.
880 (store_register): Likewise.
881 (get_dynamic): Likewise.
882 (linux_qxfer_libraries_svr4): Likewise.
883 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
884 (set_fast_tracepoint_jump): Likewise.
885 (uninsert_fast_tracepoint_jumps_at): Likewise.
886 (reinsert_fast_tracepoint_jumps_at): Likewise.
887 (validate_inserted_breakpoint): Likewise.
888 (clone_agent_expr): Likewise.
889 * regcache.c (init_register_cache): Likewise.
890 * remote-utils.c (putpkt_binary_1): Likewise.
891 (decode_M_packet): Likewise.
892 (decode_X_packet): Likewise.
893 (look_up_one_symbol): Likewise.
894 (relocate_instruction): Likewise.
895 (monitor_output): Likewise.
896 * server.c (handle_search_memory): Likewise.
897 (handle_qxfer_exec_file): Likewise.
898 (handle_qxfer_libraries): Likewise.
899 (handle_qxfer): Likewise.
900 (handle_query): Likewise.
901 (handle_v_cont): Likewise.
902 (handle_v_run): Likewise.
903 (captured_main): Likewise.
904 * target.c (write_inferior_memory): Likewise.
905 * thread-db.c (try_thread_db_load_from_dir): Likewise.
906 * tracepoint.c (init_trace_buffer): Likewise.
907 (add_tracepoint_action): Likewise.
908 (add_traceframe): Likewise.
909 (add_traceframe_block): Likewise.
910 (cmd_qtdpsrc): Likewise.
911 (cmd_qtdv): Likewise.
912 (cmd_qtstatus): Likewise.
913 (response_source): Likewise.
914 (response_tsv): Likewise.
915 (cmd_qtnotes): Likewise.
916 (gdb_collect): Likewise.
917 (initialize_tracepoint): Likewise.
919 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
921 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
922 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
923 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
925 (enum aarch64_condition_codes): New enum.
926 (w0): New static global.
929 (struct aarch64_memory_operand) <type>: New
930 MEMORY_OPERAND_POSTINDEX type.
931 (postindex_memory_operand): New helper function.
932 (emit_ret): New function.
933 (emit_load_store_pair): New function, factored out of emit_stp
934 with support for MEMORY_OPERAND_POSTINDEX.
935 (emit_stp): Rewrite using emit_load_store_pair.
936 (emit_ldp): New function.
937 (emit_load_store): Likewise.
938 (emit_ldr): Mention post-index instruction in comment.
939 (emit_ldrh): New function.
940 (emit_ldrb): New function.
941 (emit_ldrsw): Mention post-index instruction in comment.
942 (emit_str): Likewise.
943 (emit_subs): New function.
944 (emit_cmp): Likewise.
945 (emit_and): Likewise.
946 (emit_orr): Likewise.
947 (emit_orn): Likewise.
948 (emit_eor): Likewise.
949 (emit_mvn): Likewise.
950 (emit_lslv): Likewise.
951 (emit_lsrv): Likewise.
952 (emit_asrv): Likewise.
953 (emit_mul): Likewise.
954 (emit_sbfm): Likewise.
955 (emit_sbfx): Likewise.
956 (emit_ubfm): Likewise.
957 (emit_ubfx): Likewise.
958 (emit_csinc): Likewise.
959 (emit_cset): Likewise.
960 (emit_nop): Likewise.
961 (emit_ops_insns): New helper function.
962 (emit_pop): Likewise.
963 (emit_push): Likewise.
964 (aarch64_emit_prologue): New function.
965 (aarch64_emit_epilogue): Likewise.
966 (aarch64_emit_add): Likewise.
967 (aarch64_emit_sub): Likewise.
968 (aarch64_emit_mul): Likewise.
969 (aarch64_emit_lsh): Likewise.
970 (aarch64_emit_rsh_signed): Likewise.
971 (aarch64_emit_rsh_unsigned): Likewise.
972 (aarch64_emit_ext): Likewise.
973 (aarch64_emit_log_not): Likewise.
974 (aarch64_emit_bit_and): Likewise.
975 (aarch64_emit_bit_or): Likewise.
976 (aarch64_emit_bit_xor): Likewise.
977 (aarch64_emit_bit_not): Likewise.
978 (aarch64_emit_equal): Likewise.
979 (aarch64_emit_less_signed): Likewise.
980 (aarch64_emit_less_unsigned): Likewise.
981 (aarch64_emit_ref): Likewise.
982 (aarch64_emit_if_goto): Likewise.
983 (aarch64_emit_goto): Likewise.
984 (aarch64_write_goto_address): Likewise.
985 (aarch64_emit_const): Likewise.
986 (aarch64_emit_call): Likewise.
987 (aarch64_emit_reg): Likewise.
988 (aarch64_emit_pop): Likewise.
989 (aarch64_emit_stack_flush): Likewise.
990 (aarch64_emit_zero_ext): Likewise.
991 (aarch64_emit_swap): Likewise.
992 (aarch64_emit_stack_adjust): Likewise.
993 (aarch64_emit_int_call_1): Likewise.
994 (aarch64_emit_void_call_2): Likewise.
995 (aarch64_emit_eq_goto): Likewise.
996 (aarch64_emit_ne_goto): Likewise.
997 (aarch64_emit_lt_goto): Likewise.
998 (aarch64_emit_le_goto): Likewise.
999 (aarch64_emit_gt_goto): Likewise.
1000 (aarch64_emit_ge_got): Likewise.
1001 (aarch64_emit_ops_impl): New static global variable.
1002 (aarch64_emit_ops): New target function, return
1003 &aarch64_emit_ops_impl.
1004 (struct linux_target_ops): Install it.
1006 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1008 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1009 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1011 * linux-aarch64-ipa.c: New file.
1012 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1014 (aarch64_get_thread_area): New target method.
1015 (extract_signed_bitfield): New helper function.
1016 (aarch64_decode_ldr_literal): New function.
1017 (enum aarch64_opcodes): New enum.
1018 (struct aarch64_register): New struct.
1019 (struct aarch64_operand): New struct.
1020 (x0): New static global.
1029 (aarch64_register): New helper function.
1030 (register_operand): Likewise.
1031 (immediate_operand): Likewise.
1032 (struct aarch64_memory_operand): New struct.
1033 (offset_memory_operand): New helper function.
1034 (preindex_memory_operand): Likewise.
1035 (enum aarch64_system_control_registers): New enum.
1036 (ENCODE): New macro.
1037 (emit_insn): New helper function.
1038 (emit_b): New function.
1039 (emit_bcond): Likewise.
1040 (emit_cb): Likewise.
1041 (emit_tb): Likewise.
1042 (emit_blr): Likewise.
1043 (emit_stp): Likewise.
1044 (emit_ldp_q_offset): Likewise.
1045 (emit_stp_q_offset): Likewise.
1046 (emit_load_store): Likewise.
1047 (emit_ldr): Likewise.
1048 (emit_ldrsw): Likewise.
1049 (emit_str): Likewise.
1050 (emit_ldaxr): Likewise.
1051 (emit_stxr): Likewise.
1052 (emit_stlr): Likewise.
1053 (emit_data_processing_reg): Likewise.
1054 (emit_data_processing): Likewise.
1055 (emit_add): Likewise.
1056 (emit_sub): Likewise.
1057 (emit_mov): Likewise.
1058 (emit_movk): Likewise.
1059 (emit_mov_addr): Likewise.
1060 (emit_mrs): Likewise.
1061 (emit_msr): Likewise.
1062 (emit_sevl): Likewise.
1063 (emit_wfe): Likewise.
1064 (append_insns): Likewise.
1065 (can_encode_int32_in): New helper function.
1066 (aarch64_relocate_instruction): New function.
1067 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1068 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1069 (struct linux_target_ops): Install aarch64_get_thread_area,
1070 aarch64_install_fast_tracepoint_jump_pad and
1071 aarch64_get_min_fast_tracepoint_insn_len.
1073 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1075 * Makefile.in (aarch64-insn.o): New rule.
1076 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1078 2015-09-21 Yao Qi <yao.qi@linaro.org>
1080 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1082 2015-09-21 Yao Qi <yao.qi@linaro.org>
1084 * tracepoint.c (max_jump_pad_size): Remove.
1086 2015-09-18 Yao Qi <yao.qi@linaro.org>
1088 * linux-aarch64-low.c: Don't include sys/uio.h.
1089 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1091 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
1093 * tracepoint.c (eval_result_type): Change prototype.
1094 (condition_true_at_tracepoint): Fix argument to compiled_cond.
1096 2015-09-15 Pedro Alves <palves@redhat.com>
1098 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1099 Check whether to report exec events instead of checking whether
1100 multiprocess is enabled.
1102 2015-09-15 Pedro Alves <palves@redhat.com>
1105 * remote-utils.c (prepare_resume_reply): Merge
1106 TARGET_WAITKIND_VFORK_DONE switch case with the
1107 TARGET_WAITKIND_FORKED case.
1109 2015-09-15 Yao Qi <yao.qi@linaro.org>
1111 * server.c (handle_query): Check string comparison using
1112 "else if" instead of "if".
1114 2015-09-15 Yao Qi <yao.qi@linaro.org>
1116 * server.c (vCont_supported): New global variable.
1117 (handle_query): Set vCont_supported to 1 if "vContSupported+"
1118 matches. Append ";vContSupported+" to own_buf.
1119 (handle_v_requests): Append ";s;S" to own_buf if target supports
1120 hardware single step or vCont_supported is false.
1121 (capture_main): Set vCont_supported to zero.
1123 2015-09-15 Yao Qi <yao.qi@linaro.org>
1125 * linux-low.c (linux_supports_conditional_breakpoints): Rename
1127 (linux_supports_hardware_single_step): ... New function.
1128 (linux_target_ops): Update.
1129 * lynx-low.c (lynx_target_ops): Set field
1130 supports_hardware_single_step to target_can_do_hardware_single_step.
1131 * nto-low.c (nto_target_ops): Likewise.
1132 * spu-low.c (spu_target_ops): Likewise.
1133 * win32-low.c (win32_target_ops): Likewise.
1134 * target.c (target_can_do_hardware_single_step): New function.
1135 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1136 Remove. <supports_hardware_single_step>: New field.
1137 (target_supports_conditional_breakpoints): Remove.
1138 (target_supports_hardware_single_step): New macro.
1139 (target_can_do_hardware_single_step): Declare.
1140 * server.c (handle_query): Use target_supports_hardware_single_step
1141 instead of target_supports_conditional_breakpoints.
1143 2015-09-15 Yao Qi <yao.qi@linaro.org>
1145 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1147 (struct linux_target_ops the_low_target): Install
1148 aarch64_linux_siginfo_fixup.
1150 2015-09-11 Don Breazeal <donb@codesourcery.com>
1151 Luis Machado <lgustavo@codesourcery.com>
1153 * linux-low.c (linux_mourn): Static declaration.
1154 (linux_arch_setup): Move in front of
1155 handle_extended_wait.
1156 (linux_arch_setup_thread): New function.
1157 (handle_extended_wait): Handle exec events. Call
1158 linux_arch_setup_thread. Make event_lwp argument a
1159 pointer-to-a-pointer.
1160 (check_zombie_leaders): Do not check stopped threads.
1161 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1162 (linux_low_filter_event): Add lwp and thread for exec'ing
1163 non-leader thread if leader thread has been deleted.
1164 Refactor code into linux_arch_setup_thread and call it.
1165 Pass child lwp pointer by reference to handle_extended_wait.
1166 (linux_wait_for_event_filtered): Update comment.
1167 (linux_wait_1): Prevent clobbering exec event status.
1168 (linux_supports_exec_events): New function.
1169 (linux_target_ops) <supports_exec_events>: Initialize new member.
1170 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1172 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1173 * server.c (report_exec_events): New global variable.
1174 (handle_query): Handle qSupported query for exec-events feature.
1175 (captured_main): Initialize report_exec_events.
1176 * server.h (report_exec_events): Declare new global variable.
1177 * target.h (struct target_ops) <supports_exec_events>: New
1179 (target_supports_exec_events): New macro.
1180 * win32-low.c (win32_target_ops) <supports_exec_events>:
1181 Initialize new member.
1183 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
1185 * linux-low.c (linux_low_enable_btrace): Remove.
1186 (linux_target_ops): Replace linux_low_enable_btrace with
1187 linux_enable_btrace.
1189 2015-09-03 Yao Qi <yao.qi@linaro.org>
1191 * linux-aarch64-low.c (aarch64_insert_point): Call
1192 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1195 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1197 * linux-low.c (check_stopped_by_breakpoint): Use
1198 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1200 2015-08-27 Pedro Alves <palves@redhat.com>
1202 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1204 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
1206 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1207 the XNEW-family equivalent.
1208 (compile_bytecodes): Likewise.
1209 * dll.c (loaded_dll): Likewise.
1210 * event-loop.c (append_callback_event): Likewise.
1211 (create_file_handler): Likewise.
1212 (create_file_event): Likewise.
1213 * hostio.c (handle_open): Likewise.
1214 * inferiors.c (add_thread): Likewise.
1215 (add_process): Likewise.
1216 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1217 * linux-arm-low.c (arm_new_process): Likewise.
1218 (arm_new_thread): Likewise.
1219 * linux-low.c (add_to_pid_list): Likewise.
1220 (linux_add_process): Likewise.
1221 (handle_extended_wait): Likewise.
1222 (add_lwp): Likewise.
1223 (enqueue_one_deferred_signal): Likewise.
1224 (enqueue_pending_signal): Likewise.
1225 (linux_resume_one_lwp_throw): Likewise.
1226 (linux_resume_one_thread): Likewise.
1227 (linux_read_memory): Likewise.
1228 (linux_write_memory): Likewise.
1229 * linux-mips-low.c (mips_linux_new_process): Likewise.
1230 (mips_linux_new_thread): Likewise.
1231 (mips_add_watchpoint): Likewise.
1232 * linux-x86-low.c (initialize_low_arch): Likewise.
1233 * lynx-low.c (lynx_add_process): Likewise.
1234 * mem-break.c (set_raw_breakpoint_at): Likewise.
1235 (set_breakpoint): Likewise.
1236 (add_condition_to_breakpoint): Likewise.
1237 (add_commands_to_breakpoint): Likewise.
1238 (clone_agent_expr): Likewise.
1239 (clone_one_breakpoint): Likewise.
1240 * regcache.c (new_register_cache): Likewise.
1241 * remote-utils.c (look_up_one_symbol): Likewise.
1242 * server.c (queue_stop_reply): Likewise.
1243 (start_inferior): Likewise.
1244 (queue_stop_reply_callback): Likewise.
1245 (handle_target_event): Likewise.
1246 * spu-low.c (fetch_ppc_memory): Likewise.
1247 (store_ppc_memory): Likewise.
1248 * target.c (set_target_ops): Likewise.
1249 * thread-db.c (thread_db_load_search): Likewise.
1250 (try_thread_db_load_1): Likewise.
1251 * tracepoint.c (add_tracepoint): Likewise.
1252 (add_tracepoint_action): Likewise.
1253 (create_trace_state_variable): Likewise.
1254 (cmd_qtdpsrc): Likewise.
1255 (cmd_qtro): Likewise.
1256 (add_while_stepping_state): Likewise.
1257 * win32-low.c (child_add_thread): Likewise.
1258 (get_image_name): Likewise.
1260 2015-08-25 Yao Qi <yao.qi@linaro.org>
1262 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1264 2015-08-25 Yao Qi <yao.qi@linaro.org>
1266 * Makefile.in (aarch64-linux.o): New rule.
1267 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1269 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1270 (aarch64_init_debug_reg_state): Make it extern.
1271 (aarch64_linux_prepare_to_resume): Remove.
1273 2015-08-25 Yao Qi <yao.qi@linaro.org>
1275 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1276 lwp_arch_private_info and ptid_of_lwp.
1278 2015-08-25 Yao Qi <yao.qi@linaro.org>
1280 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1281 Find proc_info by find_process_pid. All callers updated.
1283 2015-08-25 Yao Qi <yao.qi@linaro.org>
1285 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1287 (debug_reg_change_callback): Remove.
1288 (aarch64_notify_debug_reg_change): Remove.
1290 2015-08-25 Yao Qi <yao.qi@linaro.org>
1292 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1293 Call current_lwp_ptid.
1295 2015-08-25 Yao Qi <yao.qi@linaro.org>
1297 * linux-aarch64-low.c (debug_reg_change_callback): Use
1300 2015-08-25 Yao Qi <yao.qi@linaro.org>
1302 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1304 2015-08-25 Yao Qi <yao.qi@linaro.org>
1306 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1308 2015-08-25 Yao Qi <yao.qi@linaro.org>
1310 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1313 2015-08-25 Yao Qi <yao.qi@linaro.org>
1315 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1317 (debug_reg_change_callback): Remove argument entry and add argument
1318 lwp. Remove local variable thread. Don't print thread id in the
1319 debugging output. Don't check whether pid of thread equals to pid.
1320 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
1321 iterate_over_lwps instead find_inferior.
1323 2015-08-24 Pedro Alves <palves@redhat.com>
1325 * inferiors.c (get_first_process): New function.
1326 * inferiors.h (get_first_process): New declaration.
1327 * remote-utils.c (read_ptid): Default to the first process in the
1328 list, instead of to the current thread's process.
1330 2015-08-24 Pedro Alves <palves@redhat.com>
1332 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1333 * event-loop.c: Likewise.
1334 * remote-utils.c: Likewise.
1335 * tracepoint.c: Likewise.
1337 2015-08-24 Pedro Alves <palves@redhat.com>
1339 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1342 2015-08-21 Pedro Alves <palves@redhat.com>
1344 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1345 instead of literal 1.
1347 2015-08-21 Pedro Alves <palves@redhat.com>
1349 * tdesc.c (default_description): Explicitly zero-initialize.
1351 2015-08-21 Pedro Alves <palves@redhat.com>
1354 * inferiors.c (remove_thread): Discard any pending stop reply for
1356 * server.c (remove_all_on_match_pid): Rename to ...
1357 (remove_all_on_match_ptid): ... this. Work with a filter ptid
1359 (discard_queued_stop_replies): Change parameter to a ptid. Now
1361 (handle_v_kill, kill_inferior_callback, captured_main)
1362 (process_serial_event): Adjust.
1363 * server.h (discard_queued_stop_replies): Declare.
1365 2015-08-21 Pedro Alves <palves@redhat.com>
1367 * linux-low.c (wait_for_sigstop): Always switch to no thread
1368 selected if the previously current thread dies.
1369 * lynx-low.c (lynx_request_interrupt): Use the first thread's
1370 process instead of the current thread's.
1371 * remote-utils.c (input_interrupt): Don't check if there's no
1373 * server.c (gdb_read_memory, gdb_write_memory): If setting the
1374 current thread to the general thread fails, error out.
1375 (handle_qxfer_auxv, handle_qxfer_libraries)
1376 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1377 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1378 (handle_query): Check if there's a thread selected instead of
1379 checking whether there's any thread in the thread list.
1380 (handle_qxfer_threads, handle_qxfer_btrace)
1381 (handle_qxfer_btrace_conf): Don't error out early if there's no
1382 thread in the thread list.
1383 (handle_v_cont, myresume): Don't set the current thread to the
1385 (process_serial_event) <Hg handling>: Also set thread_id if the
1386 previous general thread is still alive.
1387 (process_serial_event) <g/G handling>: If setting the current
1388 thread to the general thread fails, error out.
1389 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1390 thread's lwp instead of the current thread's.
1391 * target.c (set_desired_thread): If the desired thread was not
1392 found, leave the current thread pointing to NULL. Return an int
1393 (boolean) indicating success.
1394 * target.h (set_desired_thread): Change return type to int.
1396 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
1398 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1399 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1401 (ps_get_thread_area): New function.
1403 2015-08-19 Gary Benson <gbenson@redhat.com>
1405 * hostio.c (handle_pread): Do not attempt to read more data
1406 than hostio_reply_with_data can fit in a packet.
1408 2015-08-18 Joel Brobecker <brobecker@adacore.com>
1410 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1412 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
1414 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1416 2015-08-06 Pedro Alves <palves@redhat.com>
1418 * tracepoint.c (expr_eval_result): Now an int.
1420 2015-08-06 Pedro Alves <palves@redhat.com>
1422 * gdbthread.h (struct regcache): Forward declare.
1423 (struct thread_info) <regcache_data>: Now a struct regcache
1425 * inferiors.c (inferior_regcache_data)
1426 (set_inferior_regcache_data): Now work with struct regcache
1428 * inferiors.h (struct regcache): Forward declare.
1429 (inferior_regcache_data, set_inferior_regcache_data): Now work
1430 with struct regcache pointers.
1431 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1432 (free_register_cache_thread): Remove struct regcache pointer
1435 2015-08-06 Pedro Alves <palves@redhat.com>
1437 * server.c (captured_main): On error, print the exception message
1438 to stderr, and if run_once is set, throw a quit.
1440 2015-08-06 Pedro Alves <palves@redhat.com>
1442 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1445 2015-08-06 Pedro Alves <palves@redhat.com>
1447 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1448 reading beyond the passed in buffer length.
1450 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
1452 * tracepoint.c (symbol_list) <required>: Remove.
1454 2015-08-06 Pedro Alves <palves@redhat.com>
1456 * linux-low.c (handle_extended_wait): Set the fork child's suspend
1457 count if stopping and suspending threads.
1458 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1459 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1460 (linux_detach): Complete an ongoing step-over.
1461 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
1463 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1464 (linux_wait_1): If passing a signal to the inferior after
1465 finishing a step-over, unsuspend and re-resume all lwps. If we
1466 see a single-step event but the thread should be continuing, don't
1467 pass the trap to gdb.
1468 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1469 internal_error instead of gdb_assert.
1470 (enqueue_pending_signal): New function.
1471 (check_ptrace_stopped_lwp_gone): Add debug output.
1472 (start_step_over): Use internal_error instead of gdb_assert.
1473 (complete_ongoing_step_over): New function.
1474 (linux_resume_one_thread): Don't resume a suspended thread.
1475 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1478 2015-08-06 Pedro Alves <palves@redhat.com>
1480 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1481 (linux_thread_alive): Use lwp_is_marked_dead.
1482 (extended_event_reported): Delete.
1483 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1484 instead of extended_event_reported.
1485 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
1487 (lwp_is_marked_dead): New function.
1488 (lwp_running): Use lwp_is_marked_dead.
1489 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1492 2015-08-06 Pedro Alves <palves@redhat.com>
1494 * linux-low.c (linux_wait_1): Move fork event output out of the
1495 !report_to_gdb check. Pass event_child->waitstatus to
1496 target_waitstatus_to_string instead of ourstatus.
1498 2015-08-04 Yao Qi <yao.qi@linaro.org>
1500 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1501 if current_thread is 32 bit.
1503 2015-08-04 Yao Qi <yao.qi@linaro.org>
1505 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1506 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1507 * server.c (extended_protocol): Remove "static".
1508 * server.h (extended_protocol): Declare it.
1510 2015-08-04 Yao Qi <yao.qi@linaro.org>
1512 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1513 both aarch64 and aarch32.
1514 (aarch64_set_pc): Likewise.
1516 2015-08-04 Yao Qi <yao.qi@linaro.org>
1518 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1519 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1520 arm-with-neon.xml to srv_xmlfiles.
1521 * linux-aarch64-low.c: Include linux-aarch32-low.h.
1522 (is_64bit_tdesc): New function.
1523 (aarch64_linux_read_description): New function.
1524 (aarch64_arch_setup): Call aarch64_linux_read_description.
1525 (regs_info): Rename to regs_info_aarch64.
1526 (aarch64_regs_info): Return right regs_info.
1527 (initialize_low_arch): Call initialize_low_arch_aarch32.
1529 2015-08-04 Yao Qi <yao.qi@linaro.org>
1531 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1532 * linux-aarch32-low.c: New file.
1533 * linux-aarch32-low.h: New file.
1534 * linux-arm-low.c (arm_fill_gregset): Move it to
1535 linux-aarch32-low.c.
1536 (arm_store_gregset): Likewise.
1537 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1538 (arm_store_vfpregset): Call arm_store_vfpregset_num.
1539 (arm_arch_setup): Check if PTRACE_GETREGSET works.
1540 (regs_info): Rename to regs_info_arm.
1541 (arm_regs_info): Return regs_info_aarch32 if
1542 have_ptrace_getregset is 1 and target description is
1543 arm_with_neon or arm_with_vfpv3.
1544 (initialize_low_arch): Don't call init_registers_arm_with_neon.
1545 Call initialize_low_arch_aarch32 instead.
1547 2015-08-04 Yao Qi <yao.qi@linaro.org>
1549 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1550 * linux-low.c: ... here.
1551 * linux-low.h (have_ptrace_getregset): Declare it.
1553 2015-08-04 Pedro Alves <palves@redhat.com>
1555 * thread-db.c (struct thread_db): Use new typedefs.
1556 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1558 (disable_thread_event_reporting): Cast result of dlsym to
1559 destination function pointer type.
1560 (thread_db_mourn): Use td_ta_delete_ftype.
1562 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
1564 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1566 (CDX_BREAKPOINT): Define for R2.
1567 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1568 (the_low_target): Add comments.
1570 2015-07-30 Yao Qi <yao.qi@linaro.org>
1572 * linux-arm-low.c (arm_hwcap): Remove it.
1573 (arm_read_description): New local variable arm_hwcap. Don't
1574 set arm_hwcap to zero.
1576 2015-07-30 Yao Qi <yao.qi@linaro.org>
1578 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1579 Use regcache->tdesc instead.
1580 (arm_store_wmmxregset): Likewise.
1581 (arm_fill_vfpregset): Likewise.
1582 (arm_store_vfpregset): Likewise.
1584 2015-07-30 Yao Qi <yao.qi@linaro.org>
1586 * linux-arm-low.c: Include arch/arm.h.
1587 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1588 (arm_store_gregset): Likewise.
1590 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
1592 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1593 ptrace's 4th parameter.
1595 2015-07-27 Yao Qi <yao.qi@linaro.org>
1597 * configure.srv (case aarch64*-*-linux*): Don't set
1600 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
1602 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1604 * linux-arm-low.c: Likewise.
1605 * linux-cris-low.c: Likewise.
1606 * linux-crisv32-low.c: Likewise.
1607 * linux-low.c: Likewise.
1608 * linux-m68k-low.c: Likewise.
1609 * linux-mips-low.c: Likewise.
1610 * linux-nios2-low.c: Likewise.
1611 * linux-s390-low.c: Likewise.
1612 * linux-sparc-low.c: Likewise.
1613 * linux-tic6x-low.c: Likewise.
1614 * linux-tile-low.c: Likewise.
1615 * linux-x86-low.c: Likewise.
1617 2015-07-24 Pedro Alves <palves@redhat.com>
1619 * config.in: Regenerate.
1620 * configure: Regenerate.
1622 2015-07-24 Pedro Alves <palves@redhat.com>
1624 * acinclude.m4: Include ../ptrace.m4.
1625 * configure.ac: Call GDB_AC_PTRACE.
1626 * config.in, configure: Regenerate.
1628 2015-07-24 Yao Qi <yao.qi@linaro.org>
1630 * linux-low.c (linux_create_inferior): Remove setting to
1631 proc->priv->new_inferior.
1632 (linux_attach): Likewise.
1633 (linux_low_filter_event): Likewise.
1634 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1636 2015-07-24 Yao Qi <yao.qi@linaro.org>
1638 * linux-low.c (linux_arch_setup): New function.
1639 (linux_low_filter_event): If proc->tdesc is NULL and
1640 proc->attached is true, call the_low_target.arch_setup.
1641 Otherwise, keep status pending, and return.
1642 (linux_resume_one_lwp_throw): Don't call get_pc if
1643 thread->while_stepping isn't NULL. Don't call
1644 get_thread_regcache if proc->tdesc is NULL.
1645 (need_step_over_p): Return 0 if proc->tdesc is NULL.
1646 (linux_target_ops): Install arch_setup.
1647 * server.c (start_inferior): Call the_target->arch_setup.
1648 * target.h (struct target_ops) <arch_setup>: New field.
1649 (target_arch_setup): New marco.
1650 * lynx-low.c (lynx_target_ops): Update.
1651 * nto-low.c (nto_target_ops): Update.
1652 * spu-low.c (spu_target_ops): Update.
1653 * win32-low.c (win32_target_ops): Update.
1655 2015-07-24 Yao Qi <yao.qi@linaro.org>
1657 * linux-low.c (linux_add_process): Don't set
1658 proc->priv->new_inferior.
1659 (linux_create_inferior): Set proc->priv->new_inferior to 1.
1660 (linux_attach): Likewise.
1662 2015-07-24 Yao Qi <yao.qi@linaro.org>
1664 * server.c (start_inferior): Code refactor.
1666 2015-07-24 Yao Qi <yao.qi@linaro.org>
1668 * server.c (process_serial_event): Set general_thread.
1670 2015-07-21 Yao Qi <yao.qi@linaro.org>
1672 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1673 aarch64_linux_get_debug_reg_capacity.
1675 2015-07-17 Yao Qi <yao.qi@linaro.org>
1677 * Makefile.in (aarch64-linux-hw-point.o): New rule.
1678 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1679 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1680 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1681 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1682 (AARCH64_HWP_ALIGNMENT): Likewise.
1683 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1684 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1685 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1686 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1687 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1688 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1689 (struct aarch64_debug_reg_state): Likewise.
1690 (struct arch_lwp_info): Likewise.
1691 (aarch64_align_watchpoint): Likewise.
1692 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1693 (aarch64_watchpoint_length): Likewise.
1694 (aarch64_point_encode_ctrl_reg): Likewise
1695 (aarch64_point_is_aligned): Likewise.
1696 (aarch64_align_watchpoint): Likewise.
1697 (aarch64_linux_set_debug_regs):
1698 (aarch64_dr_state_insert_one_point): Likewise.
1699 (aarch64_dr_state_remove_one_point): Likewise.
1700 (aarch64_handle_breakpoint): Likewise.
1701 (aarch64_handle_aligned_watchpoint): Likewise.
1702 (aarch64_handle_unaligned_watchpoint): Likewise.
1703 (aarch64_handle_watchpoint): Likewise.
1705 2015-07-17 Yao Qi <yao.qi@linaro.org>
1707 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1708 and don't aarch64_get_debug_reg_state. All callers update.
1709 (aarch64_handle_aligned_watchpoint): Likewise.
1710 (aarch64_handle_unaligned_watchpoint): Likewise.
1711 (aarch64_handle_watchpoint): Likewise.
1712 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1713 (aarch64_remove_point): Likewise.
1715 2015-07-17 Yao Qi <yao.qi@linaro.org>
1717 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1719 (aarch64_handle_unaligned_watchpoint): Likewise.
1721 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1723 Revert the previous 3 commits:
1724 Move gdb_regex* to common/
1725 Move linux_find_memory_regions_full & co.
1726 gdbserver build-id attribute generator
1728 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1729 Jan Kratochvil <jan.kratochvil@redhat.com>
1731 gdbserver build-id attribute generator.
1732 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1733 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1734 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1736 (get_dynamic): Use find_pdhr to traverse program headers.
1737 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1738 (compare_mapping_entry_range, struct find_memory_region_callback_data)
1739 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1740 (get_hex_build_id): New.
1741 (linux_qxfer_libraries_svr4): Add optional build-id attribute
1742 to reply XML document.
1744 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1745 Jan Kratochvil <jan.kratochvil@redhat.com>
1747 * target.c: Include target/target-utils.h and fcntl.h.
1748 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1749 (target_fileio_read_stralloc): New functions.
1751 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1753 * Makefile.in (OBS): Add gdb_regex.o.
1755 * config.in: Rebuilt.
1756 * configure: Rebuilt.
1758 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1759 Jan Kratochvil <jan.kratochvil@redhat.com>
1761 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1762 * Makefile.in (OBS): Add target-utils.o.
1763 (linux-maps.o, target-utils.o): New.
1764 * configure.srv (srv_linux_obj): Add linux-maps.o.
1766 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
1768 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1770 (the_low_target): Install it.
1772 2015-07-14 Pedro Alves <palves@redhat.com>
1774 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1775 Instead, ignore ECHILD, and throw an error for other errnos.
1777 2015-07-10 Pedro Alves <palves@redhat.com>
1779 * event-loop.c (struct callback_event) <data>: Change type to
1780 gdb_client_data instance instead of gdb_client_data pointer.
1781 (append_callback_event): Adjust.
1783 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
1785 * linux-aarch64-low.c: Add comments for each linux_target_ops
1786 method. Remove comments already covered in target_ops and
1787 linux_target_ops definitions.
1788 (the_low_target): Add comments for each unimplemented method.
1790 2015-07-09 Yao Qi <yao.qi@linaro.org>
1792 * linux-aarch64-low.c (aarch64_regmap): Remove.
1793 (aarch64_usrregs_info): Remove.
1794 (regs_info): Set field usrregs to NULL.
1796 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
1798 * linux-low.c: Include "rsp-low.h"
1799 (linux_low_encode_pt_config, linux_low_encode_raw): New.
1800 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1801 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1802 (handle_btrace_enable_pt): New.
1803 (handle_btrace_general_set): Support "pt".
1804 (handle_btrace_conf_general_set): Support "pt:size".
1806 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1808 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1811 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1813 * linux-aarch64-low.c: Remove comment about endianness.
1814 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
1815 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
1818 2015-06-24 Gary Benson <gbenson@redhat.com>
1820 * linux-i386-ipa.c (stdint.h): Do not include.
1821 * lynx-i386-low.c (stdint.h): Likewise.
1822 * lynx-ppc-low.c (stdint.h): Likewise.
1823 * mem-break.c (stdint.h): Likewise.
1824 * thread-db.c (stdint.h): Likewise.
1825 * tracepoint.c (stdint.h): Likewise.
1826 * win32-low.c (stdint.h): Likewise.
1828 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
1830 * server.c (write_qxfer_response): Update call to
1831 remote_escape_output.
1833 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
1834 Jan Kratochvil <jan.kratochvil@redhat.com>
1836 Merge multiple hex conversions.
1837 * gdbreplay.c (tohex): Rename to 'fromhex'.
1838 (logchar): Use fromhex.
1840 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1842 * server.c (handle_qxfer_libraries): Set `version' attribute for
1845 2015-06-10 Gary Benson <gbenson@redhat.com>
1847 * target.h (struct target_ops) <multifs_open>: New field.
1848 <multifs_unlink>: Likewise.
1849 <multifs_readlink>: Likewise.
1850 * linux-low.c (nat/linux-namespaces.h): New include.
1851 (linux_target_ops): Initialize the_target->multifs_open,
1852 the_target->multifs_unlink and the_target->multifs_readlink.
1853 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1854 * hostio.c (hostio_fs_pid): New static variable.
1855 (hostio_handle_new_gdb_connection): New function.
1856 (handle_setfs): Likewise.
1857 (handle_open): Use the_target->multifs_open as appropriate.
1858 (handle_unlink): Use the_target->multifs_unlink as appropriate.
1859 (handle_readlink): Use the_target->multifs_readlink as
1861 (handle_vFile): Handle vFile:setfs packets.
1862 * server.c (handle_query): Call hostio_handle_new_gdb_connection
1863 after target_handle_new_gdb_connection.
1865 2015-06-10 Gary Benson <gbenson@redhat.com>
1867 * configure.ac (AC_CHECK_FUNCS): Add setns.
1868 * config.in: Regenerate.
1869 * configure: Likewise.
1870 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1871 (linux-namespaces.o): New rule.
1872 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1874 2015-06-09 Gary Benson <gbenson@redhat.com>
1876 * hostio.c (handle_open): Process mode argument with
1877 fileio_to_host_mode.
1879 2015-06-01 Yao Qi <yao.qi@linaro.org>
1881 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1882 * linux-x86-low.c: Likewise.
1884 2015-05-28 Don Breazeal <donb@codesourcery.com>
1886 * linux-low.c (handle_extended_wait): Initialize
1887 thread_info.last_resume_kind for new fork children.
1889 2015-05-15 Pedro Alves <palves@redhat.com>
1891 * target.h (target_handle_new_gdb_connection): Rewrite using if
1892 wrapped in do/while.
1894 2015-05-14 Joel Brobecker <brobecker@adacore.com>
1896 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1897 * configure, config.in: Regenerate.
1898 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1901 2015-05-12 Don Breazeal <donb@codesourcery.com>
1903 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1904 PTRACE_EVENT_VFORK_DONE.
1905 (linux_low_ptrace_options, extended_event_reported): Add vfork
1907 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1908 and "vforkdone" for RSP 'T' Stop Reply Packet.
1909 * server.h (report_vfork_events): Declare
1912 2015-05-12 Don Breazeal <donb@codesourcery.com>
1914 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1915 (the_low_target) <new_fork>: Initialize new member.
1916 * linux-arm-low.c (arm_new_fork): New function.
1917 (the_low_target) <new_fork>: Initialize new member.
1918 * linux-low.c (handle_extended_wait): Call new target function
1920 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1921 * linux-mips-low.c (mips_add_watchpoint): New function
1922 extracted from mips_insert_point.
1923 (the_low_target) <new_fork>: Initialize new member.
1924 (mips_linux_new_fork): New function.
1925 (mips_insert_point): Call mips_add_watchpoint.
1926 * linux-x86-low.c (x86_linux_new_fork): New function.
1927 (the_low_target) <new_fork>: Initialize new member.
1929 2015-05-12 Don Breazeal <donb@codesourcery.com>
1931 * linux-low.c (handle_extended_wait): Implement return value,
1932 rename argument 'event_child' to 'event_lwp', handle
1933 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1934 (linux_low_ptrace_options): New function.
1935 (linux_low_filter_event): Call linux_low_ptrace_options,
1936 use different argument fo linux_enable_event_reporting,
1937 use return value from handle_extended_wait.
1938 (extended_event_reported): New function.
1939 (linux_wait_1): Call extended_event_reported and set
1940 status to report fork events.
1941 (linux_write_memory): Add pid to debug message.
1942 (reset_lwp_ptrace_options_callback): New function.
1943 (linux_handle_new_gdb_connection): New function.
1944 (linux_target_ops): Initialize new structure member.
1945 * linux-low.h (struct lwp_info) <waitstatus>: New member.
1946 * lynx-low.c: Initialize new structure member.
1947 * remote-utils.c (prepare_resume_reply): Implement stop reason
1948 "fork" for "T" stop message.
1949 * server.c (handle_query): Call handle_new_gdb_connection.
1950 * server.h (report_fork_events): Declare global flag.
1951 * target.h (struct target_ops) <handle_new_gdb_connection>:
1953 (target_handle_new_gdb_connection): New macro.
1954 * win32-low.c: Initialize new structure member.
1956 2015-05-12 Don Breazeal <donb@codesourcery.com>
1958 * mem-break.c (APPEND_TO_LIST): Define macro.
1959 (clone_agent_expr): New function.
1960 (clone_one_breakpoint): New function.
1961 (clone_all_breakpoints): New function.
1962 * mem-break.h: Declare new functions.
1964 2015-05-12 Don Breazeal <donb@codesourcery.com>
1966 * linux-low.c (linux_supports_fork_events): New function.
1967 (linux_supports_vfork_events): New function.
1968 (linux_target_ops): Initialize new structure members.
1969 (initialize_low): Call linux_check_ptrace_features.
1970 * lynx-low.c (lynx_target_ops): Initialize new structure
1972 * server.c (report_fork_events, report_vfork_events):
1974 (handle_query): Add new features to qSupported packet and
1976 (captured_main): Initialize new global variables.
1977 * target.h (struct target_ops) <supports_fork_events>:
1979 <supports_vfork_events>: New member.
1980 (target_supports_fork_events): New macro.
1981 (target_supports_vfork_events): New macro.
1982 * win32-low.c (win32_target_ops): Initialize new structure
1985 2015-05-12 Gary Benson <gbenson@redhat.com>
1987 * server.c (handle_qxfer_exec_file): Use current process
1990 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
1992 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
1993 Remove HAVE_PTRACE_GETREGS conditionals.
1994 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1995 instead of PTRACE_GETREGS and PTRACE_SETREGS.
1997 2015-05-08 Yao Qi <yao.qi@linaro.org>
1999 * linux-low.c (linux_supports_conditional_breakpoints): New
2001 (linux_target_ops): Install new target method.
2002 * lynx-low.c (lynx_target_ops): Install NULL hook for
2003 supports_conditional_breakpoints.
2004 * nto-low.c (nto_target_ops): Likewise.
2005 * spu-low.c (spu_target_ops): Likewise.
2006 * win32-low.c (win32_target_ops): Likewise.
2007 * server.c (handle_query): Check
2008 target_supports_conditional_breakpoints.
2009 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2011 (target_supports_conditional_breakpoints): New macro.
2013 2015-05-06 Pedro Alves <palves@redhat.com>
2016 * server.c (start_inferior): If the process exits, mourn it.
2018 2015-04-21 Gary Benson <gbenson@redhat.com>
2020 * hostio.c (fileio_open_flags_to_host): Factored out to
2021 fileio_to_host_openflags in common/fileio.c. Single use
2024 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2026 * linux-xtensa-low.c (xtensa_fill_gregset)
2027 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2030 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2032 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2033 (regs_info): Replace usrregs pointer with NULL.
2035 2015-04-17 Gary Benson <gbenson@redhat.com>
2037 * target.h (struct target_ops) <pid_to_exec_file>: New field.
2038 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2039 * server.c (handle_qxfer_exec_file): New function.
2040 (qxfer_packets): Add exec-file entry.
2041 (handle_query): Report qXfer:exec-file:read as supported packet.
2043 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
2045 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2047 2015-04-09 Gary Benson <gbenson@redhat.com>
2049 * hostio-errno.c (errno_to_fileio_error): Remove function.
2050 Update caller to use remote_fileio_to_fio_error.
2052 2015-04-09 Yao Qi <yao.qi@linaro.org>
2054 * linux-low.c (linux_insert_point): Call
2055 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2056 (linux_remove_point): Call remove_memory_breakpoint if type is
2058 * linux-x86-low.c (x86_insert_point): Don't call
2059 insert_memory_breakpoint.
2060 (x86_remove_point): Don't call remove_memory_breakpoint.
2062 2015-04-01 Pedro Alves <palves@redhat.com>
2063 Cleber Rosa <crosa@redhat.com>
2065 * server.c (gdbserver_usage): Reorganize and extend the usage
2068 2015-03-24 Pedro Alves <palves@redhat.com>
2070 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2071 output. Also dump TRAP_TRACE.
2072 (linux_low_filter_event): In debug output, distinguish a
2073 resume_stop SIGSTOP from a delayed SIGSTOP.
2075 2015-03-24 Gary Benson <gbenson@redhat.com>
2077 * linux-x86-low.c (x86_linux_new_thread): Moved to
2079 (x86_linux_prepare_to_resume): Likewise.
2081 2015-03-24 Gary Benson <gbenson@redhat.com>
2083 * Makefile.in (x86-linux-dregs.o): New rule.
2084 * configure.srv: Add x86-linux-dregs.o to relevant targets.
2085 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2086 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2087 (x86_linux_dr_get): Likewise.
2088 (x86_linux_dr_set): Likewise.
2089 (update_debug_registers_callback): Likewise.
2090 (x86_linux_dr_set_addr): Likewise.
2091 (x86_linux_dr_get_addr): Likewise.
2092 (x86_linux_dr_set_control): Likewise.
2093 (x86_linux_dr_get_control): Likewise.
2094 (x86_linux_dr_get_status): Likewise.
2095 (x86_linux_update_debug_registers): Likewise.
2097 2015-03-24 Gary Benson <gbenson@redhat.com>
2099 * linux-x86-low.c (x86_linux_update_debug_registers):
2100 New function, factored out from...
2101 (x86_linux_prepare_to_resume): ...this.
2103 2015-03-24 Gary Benson <gbenson@redhat.com>
2105 * linux-x86-low.c (x86_linux_dr_get): Update comments.
2106 (x86_linux_dr_set): Likewise.
2107 (update_debug_registers_callback): Likewise.
2108 (x86_linux_dr_set_addr): Likewise.
2109 (x86_linux_dr_get_addr): Likewise.
2110 (x86_linux_dr_set_control): Likewise.
2111 (x86_linux_dr_get_control): Likewise.
2112 (x86_linux_dr_get_status): Likewise.
2113 (x86_linux_prepare_to_resume): Likewise.
2115 2015-03-24 Gary Benson <gbenson@redhat.com>
2117 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2118 Use perror_with_name. Pass string through gettext.
2119 (x86_linux_dr_set): Likewise.
2121 2015-03-24 Gary Benson <gbenson@redhat.com>
2123 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2124 (x86_linux_dr_set_addr): ...this.
2125 (x86_dr_low_get_addr): Rename to...
2126 (x86_linux_dr_get_addr): ...this.
2127 (x86_dr_low_set_control): Rename to...
2128 (x86_linux_dr_set_control): ...this.
2129 (x86_dr_low_get_control): Rename to...
2130 (x86_linux_dr_get_control): ...this.
2131 (x86_dr_low_get_status): Rename to...
2132 (x86_linux_dr_get_status): ...this.
2133 (x86_dr_low): Update with new function names.
2135 2015-03-24 Gary Benson <gbenson@redhat.com>
2137 * Makefile.in (x86-linux.o): New rule.
2138 * configure.srv: Add x86-linux.o to relevant targets.
2139 * linux-low.c (lwp_set_arch_private_info): New function.
2140 (lwp_arch_private_info): Likewise.
2141 * linux-x86-low.c: Include nat/x86-linux.h.
2142 (arch_lwp_info): Removed structure.
2143 (update_debug_registers_callback):
2144 Use lwp_set_debug_registers_changed.
2145 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2146 and lwp_set_debug_registers_changed.
2147 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2149 2015-03-24 Gary Benson <gbenson@redhat.com>
2151 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2152 * linux-arm-low.c (arm_new_thread): Likewise.
2153 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2154 * linux-mips-low.c (mips_linux_new_thread): Likewise.
2155 * linux-x86-low.c (x86_linux_new_thread): Likewise.
2156 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2158 2015-03-24 Gary Benson <gbenson@redhat.com>
2160 * linux-low.c (ptid_of_lwp): New function.
2161 (lwp_is_stopped): Likewise.
2162 (lwp_stop_reason): Likewise.
2163 * linux-x86-low.c (update_debug_registers_callback):
2165 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2168 2015-03-24 Gary Benson <gbenson@redhat.com>
2170 * linux-low.h (linux_stop_lwp): Remove declaration.
2172 2015-03-24 Gary Benson <gbenson@redhat.com>
2174 * linux-low.h: Include nat/linux-nat.h.
2175 * linux-low.c (iterate_over_lwps_args): New structure.
2176 (iterate_over_lwps_filter): New function.
2177 (iterate_over_lwps): Likewise.
2178 * linux-x86-low.c (update_debug_registers_callback):
2179 Update signature to what iterate_over_lwps expects.
2180 Remove PID check that iterate_over_lwps now performs.
2181 (x86_dr_low_set_addr): Use iterate_over_lwps.
2182 (x86_dr_low_set_control): Likewise.
2184 2015-03-24 Gary Benson <gbenson@redhat.com>
2186 * linux-x86-low.c (x86_debug_reg_state): New function.
2187 (x86_linux_prepare_to_resume): Use the above.
2189 2015-03-24 Gary Benson <gbenson@redhat.com>
2191 * linux-low.c (current_lwp_ptid): New function.
2192 * linux-x86-low.c: Include nat/linux-nat.h.
2193 (x86_dr_low_get_addr): Use current_lwp_ptid.
2194 (x86_dr_low_get_control): Likewise.
2195 (x86_dr_low_get_status): Likewise.
2197 2015-03-20 Pedro Alves <palves@redhat.com>
2199 * tracepoint.c (cmd_qtstatus): Make "str" const.
2201 2015-03-20 Pedro Alves <palves@redhat.com>
2203 * server.c (handle_general_set): Make "req_str" const.
2205 2015-03-19 Pedro Alves <palves@redhat.com>
2207 * linux-low.c (linux_resume_one_lwp): Rename to ...
2208 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
2209 instead call perror_with_name.
2210 (check_ptrace_stopped_lwp_gone): New function.
2211 (linux_resume_one_lwp): Reimplement as wrapper around
2212 linux_resume_one_lwp_throw that swallows errors if the LWP is
2215 2015-03-19 Pedro Alves <palves@redhat.com>
2217 * linux-low.c (count_events_callback, select_event_lwp_callback):
2218 No longer check whether the thread has resume_stop as last resume
2221 2015-03-19 Pedro Alves <palves@redhat.com>
2223 * linux-low.c (count_events_callback, select_event_lwp_callback):
2224 Use the lwp's status_pending_p field, not the thread's.
2226 2015-03-19 Pedro Alves <palves@redhat.com>
2228 * linux-low.c (select_event_lwp_callback): Update comments to
2229 no longer mention SIGTRAP.
2231 2015-03-18 Gary Benson <gbenson@redhat.com>
2233 * server.c (handle_query): Do not report vFile:fstat as supported.
2235 2015-03-11 Gary Benson <gbenson@redhat.com>
2237 * hostio.c (sys/types.h): New include.
2238 (sys/stat.h): Likewise.
2239 (common-remote-fileio.h): Likewise.
2240 (handle_fstat): New function.
2241 (handle_vFile): Handle vFile:fstat packets.
2243 2015-03-11 Gary Benson <gbenson@redhat.com>
2245 * configure.ac (AC_CHECK_MEMBERS): Add checks for
2246 struct stat.st_blocks and struct stat.st_blksize.
2247 * configure: Regenerate.
2248 * config.in: Likewise.
2249 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2250 (OBS): Add common-remote-fileio.o.
2251 (common-remote-fileio.o): New rule.
2253 2015-03-09 Pedro Alves <palves@redhat.com>
2255 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2256 'struct sockaddr' pointer in 'accept' call.
2258 2015-03-09 Pedro Alves <palves@redhat.com>
2261 2015-03-07 Pedro Alves <palves@redhat.com>
2262 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2263 or <winsock2.h> here. Instead include "gdb_socket.h".
2264 (remote_open): Use union gdb_sockaddr_u.
2265 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2266 or <winsock2.h> here. Instead include "gdb_socket.h".
2267 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2268 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2270 (init_named_socket, gdb_agent_helper_thread): Use union
2273 2015-03-07 Pedro Alves <palves@redhat.com>
2275 * configure.ac (build_warnings): Move
2276 -Wdeclaration-after-statement to the C-specific set.
2277 * configure: Regenerate.
2279 2015-03-07 Pedro Alves <palves@redhat.com>
2281 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2282 or <winsock2.h> here. Instead include "gdb_socket.h".
2283 (remote_open): Use union gdb_sockaddr_u.
2284 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2285 or <winsock2.h> here. Instead include "gdb_socket.h".
2286 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2287 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2289 (init_named_socket, gdb_agent_helper_thread): Use union
2292 2015-03-07 Pedro Alves <palves@redhat.com>
2294 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2297 2015-03-06 Yao Qi <yao.qi@linaro.org>
2299 * linux-aarch64-low.c (aarch64_insert_point): Use
2300 show_debug_regs as a boolean.
2301 (aarch64_remove_point): Likewise.
2303 2015-03-05 Pedro Alves <palves@redhat.com>
2305 * lynx-low.c (lynx_target_ops): Install NULL hooks for
2306 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2307 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2308 * nto-low.c (nto_target_ops): Likewise.
2309 * spu-low.c (spu_target_ops): Likewise.
2310 * win32-low.c (win32_target_ops): Likewise.
2312 2015-03-04 Pedro Alves <palves@redhat.com>
2314 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2315 Decide whether a breakpoint triggered based on the SIGTRAP's
2317 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2318 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2319 (linux_low_filter_event): Check for breakpoints before checking
2321 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2323 (linux_stopped_by_sw_breakpoint)
2324 (linux_supports_stopped_by_sw_breakpoint)
2325 (linux_stopped_by_hw_breakpoint)
2326 (linux_supports_stopped_by_hw_breakpoint): New functions.
2327 (linux_target_ops): Install new target methods.
2329 2015-03-04 Pedro Alves <palves@redhat.com>
2331 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2332 * server.c (swbreak_feature, hwbreak_feature): New globals.
2333 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2334 (captured_main): Clear swbreak_feature and hwbreak_feature.
2335 * server.h (swbreak_feature, hwbreak_feature): Declare.
2336 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2337 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2338 supports_stopped_by_hw_breakpoint>: New fields.
2339 (target_supports_stopped_by_sw_breakpoint)
2340 (target_stopped_by_sw_breakpoint)
2341 (target_supports_stopped_by_hw_breakpoint)
2342 (target_stopped_by_hw_breakpoint): Declare.
2344 2015-03-04 Pedro Alves <palves@redhat.com>
2346 enum lwp_stop_reason -> enum target_stop_reason
2347 * linux-low.c (check_stopped_by_breakpoint): Adjust.
2348 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2349 (linux_wait_1, stuck_in_jump_pad_callback)
2350 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2351 (linux_stopped_by_watchpoint):
2352 * linux-low.h (enum lwp_stop_reason): Delete.
2353 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2354 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2356 2015-03-04 Yao Qi <yao.qi@linaro.org>
2358 * Makefile.in (SFILES): Add linux-aarch64-low.c.
2360 2015-03-03 Gary Benson <gbenson@redhat.com>
2362 * hostio.c (handle_vFile): Fix prefix lengths.
2364 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
2366 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2369 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
2371 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2372 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2373 (clean): Add "rm -f" for above C files.
2374 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2375 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2376 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2377 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2378 * linux-s390-low.c (HWCAP_S390_VX): New macro.
2379 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2380 (init_registers_s390x_vx_linux64)
2381 (init_registers_s390x_tevx_linux64)
2382 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2383 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2385 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2386 (s390_store_vxrs_high): New functions.
2387 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2389 (s390_arch_setup): Add logic for selecting one of the new target
2390 descriptions. Activate the new vector regsets if applicable.
2391 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2392 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2393 and init_registers_s390x_tevx_linux64.
2395 2015-03-01 Pedro Alves <palves@redhat.com>
2397 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2400 2015-02-27 Pedro Alves <palves@redhat.com>
2402 * linux-x86-low.c (u_debugreg_offset): New function.
2403 (x86_linux_dr_get, x86_linux_dr_set): Use it.
2405 2015-02-27 Pedro Alves <palves@redhat.com>
2407 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2408 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2409 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2410 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2411 (ps_lsetfpregs, ps_getpid)
2412 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2413 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2414 (ps_lsetxregs, ps_plog): Declare.
2416 2015-02-27 Pedro Alves <palves@redhat.com>
2418 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2419 IP_AGENT_EXPORT_FUNC.
2420 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2421 IP_AGENT_EXPORT_FUNC.
2422 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2423 (IP_AGENT_EXPORT): Delete.
2424 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2425 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2426 (gdb_trampoline_buffer_error, collecting, gdb_collect)
2427 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2428 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2429 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2430 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2431 (traceframe_read_count, traceframe_write_count)
2432 (traceframes_created, trace_state_variables, get_raw_reg)
2433 (get_trace_state_variable_value, set_trace_state_variable_value)
2434 (ust_loaded, helper_thread_id, cmd_buf): Use
2435 IPA_SYM_EXPORTED_NAME.
2436 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2437 (tracepoints) Use IP_AGENT_EXPORT_VAR.
2438 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2439 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2440 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2441 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2442 EXTERN_C_PUSH/EXTERN_C_POP.
2443 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2444 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2445 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2446 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2447 (traceframe_write_count, traceframe_read_count)
2448 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2449 (about_to_request_buffer_space, get_trace_state_variable_value)
2450 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2451 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2452 EXTERN_C_PUSH/EXTERN_C_POP.
2453 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2454 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2455 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2456 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2457 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2458 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2459 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2460 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2462 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2463 (IP_AGENT_EXPORT_VAR_DECL): Define.
2465 (gdb_agent_get_raw_reg): Declare.
2467 2015-02-27 Tom Tromey <tromey@redhat.com>
2468 Pedro Alves <palves@redhat.com>
2470 Rename symbols whose names are reserved C++ keywords throughout.
2472 2015-02-27 Pedro Alves <palves@redhat.com>
2474 * Makefile.in (COMPILER): New, get it from autoconf.
2475 (CXX): Get from autoconf instead.
2476 (COMPILE.pre): Use COMPILER.
2477 (CC-LD): Rename to ...
2478 (CC_LD): ... this. Use COMPILER.
2479 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2480 (CXX_FOR_TARGET): Default to g++ instead of gcc.
2481 * acinclude.m4: Include build-with-cxx.m4.
2482 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2483 Disable -Werror by default if building in C++ mode.
2484 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2485 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2486 the C++ compiler. Save/restore CXXFLAGS too.
2487 * configure: Regenerate.
2489 2015-02-27 Pedro Alves <palves@redhat.com>
2491 * acinclude.m4: Include libiberty.m4.
2492 * configure.ac: Call libiberty_INIT.
2493 * config.in, configure: Regenerate.
2495 2015-02-26 Pedro Alves <palves@redhat.com>
2497 * linux-low.c (linux_wait_1): When incrementing the PC past a
2498 program breakpoint always use the_low_target.breakpoint_len as
2499 increment, rather than the maximum between that and
2500 the_low_target.decr_pc_after_break.
2502 2015-02-23 Pedro Alves <palves@redhat.com>
2504 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2505 thread was doing a step-over; always adjust the PC if
2506 we stepped over a permanent breakpoint.
2507 (linux_wait_1): If we stepped over breakpoint that was on top of a
2508 permanent breakpoint, manually advance the PC past it.
2510 2015-02-23 Pedro Alves <palves@redhat.com>
2512 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2514 (x86_fill_gregset, x86_store_gregset): Use it when handling
2517 2015-02-20 Pedro Alves <palves@redhat.com>
2519 * thread-db.c: Include "nat/linux-procfs.h".
2520 (thread_db_init): Skip listing new threads if the kernel supports
2521 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2523 2015-02-20 Pedro Alves <palves@redhat.com>
2525 * linux-low.c (status_pending_p_callback): Use ptid_match.
2527 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
2529 PR breakpoints/16812
2530 * linux-low.c (wstatus_maybe_breakpoint): Remove.
2531 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2532 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2534 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
2536 PR breakpoints/15956
2537 * tracepoint.c (cmd_qtinit): Add check for current_thread.
2539 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2541 * linux-low.c (linux_low_btrace_conf): Print size.
2542 * server.c (handle_btrace_conf_general_set): New.
2543 (hanle_general_set): Call handle_btrace_conf_general_set.
2544 (handle_query): Report Qbtrace-conf:bts:size as supported.
2546 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2548 * linux-low.c (linux_low_enable_btrace): Update parameters.
2549 (linux_low_btrace_conf): New.
2550 (linux_target_ops)<to_btrace_conf>: Initialize.
2551 * server.c (current_btrace_conf): New.
2552 (handle_btrace_enable): Rename to ...
2553 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
2554 to target_enable_btrace. Update comment. Update users.
2555 (handle_qxfer_btrace_conf): New.
2556 (qxfer_packets): Add btrace-conf entry.
2557 (handle_query): Report qXfer:btrace-conf:read as supported packet.
2558 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2559 (target_ops)<read_btrace_conf>: New.
2560 (target_enable_btrace): Update parameters.
2561 (target_read_btrace_conf): New.
2563 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2565 * server.c (handle_btrace_general_set): Remove call to
2566 target_supports_btrace.
2567 (supported_btrace_packets): New.
2568 (handle_query): Call supported_btrace_packets.
2569 * target.h: include btrace-common.h.
2570 (btrace_target_info): Removed.
2571 (supports_btrace, target_supports_btrace): Update parameters.
2573 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2575 * Makefile.in (SFILES): Add common/btrace-common.c.
2576 (OBS): Add common/btrace-common.o.
2577 (btrace-common.o): Add build rules.
2578 * linux-low: Include btrace-common.h.
2579 (linux_low_read_btrace): Use struct btrace_data. Call
2580 btrace_data_init and btrace_data_fini.
2582 2015-02-06 Pedro Alves <palves@redhat.com>
2584 * thread-db.c (find_new_threads_callback): Add debug output.
2586 2015-02-04 Pedro Alves <palves@redhat.com>
2588 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2589 (resume_stopped_resumed_lwps): New function.
2590 (linux_wait_for_event_filtered): Use it.
2592 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2594 * Makefile.in (SFILES): Add linux-personality.c.
2595 (linux-personality.o): New rule.
2596 * configure.srv (srv_linux_obj): Add linux-personality.o to the
2597 list of objects to be built.
2598 * linux-low.c: Include nat/linux-personality.h.
2599 (linux_create_inferior): Remove code to disable address space
2600 randomization (moved to ../nat/linux-personality.c). Create
2601 cleanup to disable address space randomization.
2603 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2605 * Makefile.in (posix-strerror.o): New rule.
2606 (mingw-strerror.o): Likewise.
2607 * configure: Regenerated.
2608 * configure.ac: Source file ../common/common.host. Initialize new
2609 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
2611 2015-01-14 Yao Qi <yao@codesourcery.com>
2613 * Makefile.in (SFILES): Add nat/ppc-linux.c.
2614 (ppc-linux.o): New rule.
2615 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2616 * configure.ac: AC_CHECK_FUNCS(getauxval).
2617 * config.in: Re-generated.
2618 * configure: Re-generated.
2619 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2620 ppc64_64bit_inferior_p
2622 2015-01-14 Yao Qi <yao@codesourcery.com>
2624 * linux-ppc-low.c: Include "nat/ppc-linux.h".
2625 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2626 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
2627 (PT_ORIG_R3, PT_TRAP): Likewise.
2628 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2629 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2630 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2632 2015-01-10 Joel Brobecker <brobecker@adacore.com>
2634 * i387-fp.c (i387_cache_to_xsave): In look over
2635 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2636 zmmh_low_space field by use of zmmh_high_space.
2638 2015-01-09 Pedro Alves <palves@redhat.com>
2640 * linux-low.c (step_over_bkpt): Move higher up in the file.
2641 (handle_extended_wait): Don't store the stop_pc here.
2642 (get_stop_pc): Adjust comments and rename to ...
2643 (check_stopped_by_breakpoint): ... this. Record whether the LWP
2644 stopped for a software breakpoint or hardware breakpoint.
2645 (thread_still_has_status_pending_p): New function.
2646 (status_pending_p_callback): Use
2647 thread_still_has_status_pending_p. If the event is no longer
2648 interesting, resume the LWP.
2649 (handle_tracepoints): Add assert.
2650 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2651 (wstatus_maybe_breakpoint): New function.
2652 (cancel_breakpoint): Delete function.
2653 (check_stopped_by_watchpoint): New function, factored out from
2654 linux_low_filter_event.
2655 (lp_status_maybe_breakpoint): Delete function.
2656 (linux_low_filter_event): Remove filter_ptid argument.
2657 Leave thread group exits pending here. Store the LWP's stop PC.
2658 Always leave events pending.
2659 (linux_wait_for_event_filtered): Pull all events out of the
2660 kernel, and leave them all pending.
2661 (count_events_callback, select_event_lwp_callback): Consider all
2663 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2664 (select_event_lwp): Only give preference to the stepping LWP in
2665 all-stop mode. Adjust comments.
2666 (ignore_event): New function.
2667 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
2668 references to cancel_breakpoints. Adjust to renames. Also give
2669 equal priority to all LWPs that have had events in non-stop mode.
2670 If reporting a software breakpoint event, unadjust the LWP's PC.
2671 (linux_wait): If linux_wait_1 returned an ignored event, retry.
2672 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2674 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
2675 (resume_status_pending_p): Use thread_still_has_status_pending_p.
2676 (linux_stopped_by_watchpoint): Adjust.
2677 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2678 * linux-low.h (enum lwp_stop_reason): New.
2679 (struct lwp_info) <stop_pc>: Adjust comment.
2680 <stopped_by_watchpoint>: Delete field.
2681 <stop_reason>: New field.
2682 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2683 * mem-break.c (software_breakpoint_inserted_here)
2684 (hardware_breakpoint_inserted_here): New function.
2685 * mem-break.h (software_breakpoint_inserted_here)
2686 (hardware_breakpoint_inserted_here): Declare.
2687 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2688 (cancel_breakpoints): Delete.
2689 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2690 (upload_fast_traceframes): Remove references to
2693 2015-01-09 Pedro Alves <palves@redhat.com>
2695 * thread-db.c (find_new_threads_callback): Ignore thread if the
2696 kernel thread ID is -1.
2698 2015-01-09 Pedro Alves <palves@redhat.com>
2700 * linux-low.c (linux_attach_fail_reason_string): Move to
2701 nat/linux-ptrace.c, and rename.
2702 (linux_attach_lwp): Update comment.
2703 (attach_proc_task_lwp_callback): New function.
2704 (linux_attach): Adjust to rename and use
2705 linux_proc_attach_tgid_threads.
2706 (linux_attach_fail_reason_string): Delete declaration.
2708 2015-01-01 Joel Brobecker <brobecker@adacore.com>
2710 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2711 * server.c (gdbserver_version): Likewise.
2713 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
2715 * remote-utils.c: Include ctype.h.
2716 (input_interrupt): Explicitly handle the case when the char
2717 received is the NUL byte. Improve the printing of non-ASCII
2720 2014-12-16 Joel Brobecker <brobecker@adacore.com>
2722 * linux-low.c (linux_low_filter_event): Update call to
2723 linux_enable_event_reporting following the addition of
2724 a new parameter to that function.
2726 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
2729 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2730 (AARCH64_FPCR_REGNO): Likewise.
2731 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2732 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2733 (aarch64_store_fpregset): Likewise.
2735 2014-12-15 Joel Brobecker <brobecker@adacore.com>
2737 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2738 Remove FIXME comment about assumption about N.
2740 2014-12-13 Joel Brobecker <brobecker@adacore.com>
2742 * configure.ac: If large-file support is disabled in GDBserver,
2743 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2744 * configure: Regenerate.
2746 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2748 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2749 warning upon ENODATA from ptrace.
2750 * linux-s390-low.c (s390_store_tdb): New.
2751 (s390_regsets): Add regset for NT_S390_TDB.
2753 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2755 * linux-low.c (regsets_store_inferior_registers): Skip regsets
2756 without a fill_function.
2757 * linux-s390-low.c (s390_fill_last_break): Remove.
2758 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2759 (s390_arch_setup): Use regset's size instead of fill_function for
2762 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2764 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2765 the regset's store function when ptrace returned an error.
2766 * regcache.c (get_thread_regcache): Invalidate register cache
2767 before fetching inferior's registers.
2769 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2771 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2772 while-loop as for-loop.
2773 (regsets_store_inferior_registers): Likewise.
2775 2014-11-28 Yao Qi <yao@codesourcery.com>
2777 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2778 * config.in, configure: Re-generate.
2779 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2782 2014-11-21 Yao Qi <yao@codesourcery.com>
2784 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2785 (AC_CHECK_HEADERS): Remove malloc.h.
2786 * configure: Re-generated.
2787 * config.in: Re-generated.
2788 * server.h: Don't include alloca.h and malloc.h.
2789 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2790 Don't include malloc.h.
2792 2014-11-17 Joel Brobecker <brobecker@adacore.com>
2794 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2795 corresponding ERRNO check in same block.
2797 2014-11-12 Pedro Alves <palves@redhat.com>
2799 * server.c (cont_thread): Update comment.
2800 (start_inferior, attach_inferior): No longer clear cont_thread.
2801 (handle_v_cont): No longer set cont_thread.
2802 (captured_main): Clear cont_thread each time a GDB connects.
2804 2014-11-12 Pedro Alves <palves@redhat.com>
2806 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2807 thread, and don't resume all threads if the Hc thread has exited.
2809 2014-11-12 Pedro Alves <palves@redhat.com>
2811 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2812 the process group instead of to a specific LWP.
2814 2014-10-15 Pedro Alves <palves@redhat.com>
2817 * win32-arm-low.c (arm_set_thread_context): Remove current_event
2819 (arm_set_thread_context): Delete.
2820 (the_low_target): Adjust.
2821 * win32-i386-low.c (debug_registers_changed)
2822 (debug_registers_used): Delete.
2823 (update_debug_registers_callback): New function.
2824 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2825 needing to update their debug registers.
2826 (win32_get_current_dr): New function.
2827 (x86_dr_low_get_addr, x86_dr_low_get_control)
2828 (x86_dr_low_get_status): Fetch the debug register from the thread
2830 (i386_initial_stuff): Adjust.
2831 (i386_get_thread_context): Remove current_event parameter. Don't
2832 clear debug_registers_changed nor copy DR values to
2834 (i386_set_thread_context): Delete.
2835 (i386_prepare_to_resume): New function.
2836 (i386_thread_added): Mark the thread as needing to update irs
2838 (the_low_target): Remove i386_set_thread_context and install
2839 i386_prepare_to_resume.
2840 * win32-low.c (win32_get_thread_context): Adjust.
2841 (win32_set_thread_context): Use SetThreadContext
2843 (win32_prepare_to_resume): New function.
2844 (win32_require_context): New function, factored out from ...
2845 (thread_rec): ... this.
2846 (continue_one_thread): Call win32_prepare_to_resume on each thread
2847 we're about to continue.
2848 (win32_resume): Call win32_prepare_to_resume on the event thread.
2849 * win32-low.h (struct win32_thread_info)
2850 <debug_registers_changed>: New field.
2851 (struct win32_target_ops): Change prototype of set_thread_context,
2852 delete set_thread_context and add prepare_to_resume.
2853 (win32_require_context): New declaration.
2855 2014-10-08 Gary Benson <gbenson@redhat.com>
2857 * server.h: Do not include common-exceptions.h.
2859 2014-10-08 Gary Benson <gbenson@redhat.com>
2861 * server.h: Do not include cleanups.h.
2863 2014-09-30 James Hogan <james.hogan@imgtec.com>
2865 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2868 2014-09-23 Yao Qi <yao@codesourcery.com>
2870 * linux-low.c (lp_status_maybe_breakpoint): New function.
2871 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2872 (count_events_callback): Likewise.
2873 (select_event_lwp_callback): Likewise.
2874 (cancel_breakpoints_callback): Likewise.
2876 2014-09-19 Don Breazeal <donb@codesourcery.com>
2878 * linux-low.c (handle_extended_wait): Call
2879 linux_ptrace_get_extended_event.
2880 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2881 linux_is_extended_waitstatus.
2883 2014-09-16 Joel Brobecker <brobecker@adacore.com>
2885 * Makefile.in (CPPFLAGS): Define.
2886 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2887 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2889 2014-09-16 Gary Benson <gbenson@redhat.com>
2891 * inferiors.h (current_inferior): Renamed as...
2892 (current_thread): New variable. All uses updated.
2893 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2894 (maybe_move_out_of_jump_pad): Likewise.
2895 (cancel_breakpoint): Likewise.
2896 (linux_low_filter_event): Likewise.
2897 (wait_for_sigstop): Likewise.
2898 (linux_resume_one_lwp): Likewise.
2899 (need_step_over_p): Likewise.
2900 (start_step_over): Likewise.
2901 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2902 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2903 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2904 and save_inferior as saved_thread.
2905 * regcache.c (get_thread_regcache): Renamed saved_inferior as
2907 (regcache_invalidate_thread): Likewise.
2908 * remote-utils.c (prepare_resume_reply): Likewise.
2909 * thread-db.c (thread_db_get_tls_address): Likewise.
2910 (disable_thread_event_reporting): Likewise.
2911 (remove_thread_event_breakpoints): Likewise.
2912 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2914 * target.h (set_desired_inferior): Renamed as...
2915 (set_desired_thread): New declaration. All uses updated.
2916 * server.c (myresume): Updated comment to reference thread instead
2918 (handle_serial_event): Likewise.
2919 (handle_target_event): Likewise.
2921 2014-09-12 Tom Tromey <tromey@redhat.com>
2922 Gary Benson <gbenson@redhat.com>
2924 * regcache.h: Include common-regcache.h.
2925 (regcache_read_pc): Don't declare.
2926 * regcache.c (get_thread_regcache_for_ptid): New function.
2928 2014-09-11 Tom Tromey <tromey@redhat.com>
2929 Gary Benson <gbenson@redhat.com>
2931 * symbol.c: New file.
2932 * Makefile.in (SFILES): Add symbol.c.
2933 (OBS): Add symbol.o.
2935 2014-09-11 Gary Benson <gbenson@redhat.com>
2937 * target.c (target_stop_ptid, target_continue_ptid): New
2940 2014-09-11 Tom Tromey <tromey@redhat.com>
2941 Gary Benson <gbenson@redhat.com>
2943 * target.h: Include target/target.h.
2944 * target.c (target_read_memory, target_read_uint32)
2945 (target_write_memory): New functions.
2947 2014-09-11 Gary Benson <gbenson@redhat.com>
2949 * server.h (debug_hw_points): Don't declare.
2950 * server.c (debug_hw_points): Don't define. Replace all uses
2951 with show_debug_regs.
2952 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
2953 all uses with show_debug_regs.
2955 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
2957 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2958 endianness into account.
2959 (ppc_supply_ptrace_register): Likewise.
2961 2014-09-03 James Hogan <james.hogan@imgtec.com>
2963 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2964 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2966 2014-09-03 Gary Benson <gbenson@redhat.com>
2968 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2969 ALL_DEBUG_ADDRESS_REGISTERS.
2971 2014-09-02 Gary Benson <gbenson@redhat.com>
2973 * i386-low.h: Renamed as...
2974 * x86-low.h: New file. All type, function and variable name
2975 prefixes changed from "i386_" to "x86_". All references updated.
2976 * i386-low.c: Renamed as...
2977 * x86-low.c: New file. All type, function and variable name
2978 prefixes changed from "i386_" to "x86_". All references updated.
2980 2014-09-02 Gary Benson <gbenson@redhat.com>
2982 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2983 (x86_linux_new_thread): Likewise.
2985 2014-08-29 Gary Benson <gbenson@redhat.com>
2987 * server.h (setjmp.h): Do not include.
2988 (toplevel): Do not declare.
2989 (common-exceptions.h): Include.
2990 (cleanups.h): Likewise.
2991 * server.c (toplevel): Do not define.
2992 (exit_code): New static global.
2993 (detach_or_kill_for_exit_cleanup): New function.
2994 (main): New function. Original main renamed to...
2995 (captured_main): New function.
2996 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2998 2014-08-29 Gary Benson <gbenson@redhat.com>
3000 * Makefile.in (SFILES): Add common/common-exceptions.c.
3001 (OBS): Add common-exceptions.o.
3002 (common-exceptions.o): New rule.
3003 * utils.c (prepare_to_throw_exception): New function.
3005 2014-08-29 Gary Benson <gbenson@redhat.com>
3007 * config.in: Regenerate.
3008 * configure: Likewise.
3010 2014-08-29 Gary Benson <gbenson@redhat.com>
3012 * Makefile.in (SFILES): Add common/cleanups.c.
3014 (cleanups.o): New rule.
3016 2014-08-29 Gary Benson <gbenson@redhat.com>
3018 * utils.c (internal_vwarning): New function.
3020 2014-08-28 Gary Benson <gbenson@redhat.com>
3022 * utils.h (fatal): Remove declaration.
3023 * utils.c (fatal): Remove function.
3025 2014-08-28 Gary Benson <gbenson@redhat.com>
3027 * tracepoint.c (gdb_agent_init): Replace fatal with
3029 (initialize_tracepoint): Likewise.
3031 2014-08-28 Gary Benson <gbenson@redhat.com>
3033 * remote-utils.c (remote_prepare): Replace fatal with error.
3035 2014-08-28 Gary Benson <gbenson@redhat.com>
3037 * linux-low.c (linux_async): Replace fatal with warning.
3039 (linux_start_non_stop): Return -1 if linux_async failed.
3041 2014-08-28 Gary Benson <gbenson@redhat.com>
3043 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3045 (i386_dr_low_get_addr): Remove vague comment.
3046 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3049 2014-08-28 Gary Benson <gbenson@redhat.com>
3051 * inferiors.c (get_thread_process): Replace check with gdb_assert.
3052 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3054 (linux_resume_one_lwp): Likewise.
3055 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3057 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3058 with internal_error.
3059 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3060 (init_register_cache): Replace fatal with gdb_assert_not_reached.
3061 (find_register_by_name): Replace fatal with internal_error.
3062 (find_regno): Likewise.
3063 * tdesc.c (init_target_desc): Replace check with gdb_assert.
3064 * thread-db.c (thread_db_create_event): Likewise.
3065 (thread_db_load_search): Likewise.
3066 (try_thread_db_load_1): Likewise.
3067 * tracepoint.c (get_jump_space_head): Replace fatal with
3069 (claim_trampoline_space): Likewise.
3070 (have_fast_tracepoint_trampoline_buffer): Likewise.
3071 (cmd_qtstart): Likewise.
3072 (stop_tracing): Likewise.
3073 (fast_tracepoint_collecting): Likewise.
3074 (target_malloc): Likewise.
3075 (download_tracepoint): Likewise.
3076 (download_trace_state_variables): Replace check with gdb_assert.
3077 (upload_fast_traceframes): Replace fatal with internal_error.
3079 2014-08-19 Tom Tromey <tromey@redhat.com>
3080 Gary Benson <gbenson@redhat.com>
3082 * Makefile.in (SFILES): Add common/common-debug.c.
3083 (OBS): Add common-debug.o.
3084 (common-debug.o): New rule.
3085 * debug.h (debug_printf): Don't declare.
3086 * debug.c (debug_printf): Renamed and rewritten as...
3087 (debug_vprintf): New function.
3089 2014-08-19 Gary Benson <gbenson@redhat.com>
3091 * utils.h: Do not include print-utils.h.
3093 2014-08-19 Tom Tromey <tromey@redhat.com>
3094 Gary Benson <gbenson@redhat.com>
3096 * server.h: Add static assertion.
3097 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3099 2014-08-19 Tom Tromey <tromey@redhat.com>
3100 Gary Benson <gbenson@redhat.com>
3102 * Makefile.in (SFILES): Add common/errors.c.
3103 (OBS): Add errors.o.
3104 (IPA_OBS): Add errors-ipa.o.
3105 (errors.o): New rule.
3106 (errors-ipa.o): Likewise.
3107 * utils.h (perror_with_name, error, warning): Don't declare.
3108 * utils.c (warning): Renamed and rewritten as...
3109 (vwarning): New function.
3110 (error): Renamed and rewritten as...
3111 (verror): New function.
3112 (internal_error): Renamed and rewritten as...
3113 (internal_verror): New function.
3115 2014-08-07 Gary Benson <gbenson@redhat.com>
3117 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3118 * configure: Regenerate.
3119 * config.in: Likewise.
3120 * server.h: Do not include errno.h.
3121 * event-loop.c: Likewise.
3122 * hostio-errno.c: Likewise.
3123 * linux-low.c: Likewise.
3124 * remote-utils.c: Likewise.
3125 * spu-low.c: Likewise.
3126 * utils.c: Likewise.
3127 * gdbreplay.c: Unconditionally include errno.h.
3129 2014-08-07 Gary Benson <gbenson@redhat.com>
3131 * server.h: Do not include string.h.
3132 * event-loop.c: Likewise.
3133 * linux-low.c: Likewise.
3134 * regcache.c: Likewise.
3135 * remote-utils.c: Likewise.
3136 * spu-low.c: Likewise.
3137 * utils.c: Likewise.
3139 2014-08-07 Gary Benson <gbenson@redhat.com>
3141 * server.h: Do not include gdb_assert.h.
3143 2014-08-07 Gary Benson <gbenson@redhat.com>
3145 * server.h: Do not include common-utils.h.
3147 2014-08-07 Gary Benson <gbenson@redhat.com>
3149 * server.h: Do not include ptid.h.
3150 * notif.h: Likewise.
3152 2014-08-07 Gary Benson <gbenson@redhat.com>
3154 * server.h: Do not include gdb_locale.h.
3156 2014-08-07 Gary Benson <gbenson@redhat.com>
3158 * server.h: Do not include gdb/signals.h.
3159 * win32-low.c: Likewise.
3161 2014-08-07 Gary Benson <gbenson@redhat.com>
3163 * server.h: Do not include pathmax.h.
3165 2014-08-07 Gary Benson <gbenson@redhat.com>
3167 * server.h: Do not include libiberty.h.
3168 * linux-bfin-low.c: Likewise.
3170 2014-08-07 Gary Benson <gbenson@redhat.com>
3172 * server.h: Do not include ansidecl.h.
3174 2014-08-07 Gary Benson <gbenson@redhat.com>
3176 * linux-x86-low.c: Do not include stddef.h.
3177 * lynx-ppc-low.c: Likewise.
3178 * tracepoint.c: Likewise.
3180 2014-08-07 Gary Benson <gbenson@redhat.com>
3182 * server.h: Do not include stdarg.h.
3183 * nto-low.c: Likewise.
3185 2014-08-07 Gary Benson <gbenson@redhat.com>
3187 * server.h: Do not include stdlib.h.
3188 * inferiors.c: Likewise.
3189 * linux-low.c: Likewise.
3190 * regcache.c: Likewise.
3191 * spu-low.c: Likewise.
3192 * tracepoint.c: Likewise.
3193 * utils.c: Likewise.
3195 2014-08-07 Gary Benson <gbenson@redhat.com>
3197 * server.h: Do not include stdio.h.
3198 * linux-low.c: Likewise.
3199 * remote-utils.c: Likewise.
3200 * spu-low.c: Likewise.
3201 * utils.c: Likewise.
3202 * wincecompat.c: Likewise.
3204 2014-08-06 Gary Benson <gbenson@redhat.com>
3206 * regcache.c (init_register_cache): Move conditionals inside if.
3208 2014-08-06 Gary Benson <gbenson@redhat.com>
3210 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3212 2014-07-31 Gary Benson <gbenson@redhat.com>
3214 * ax.h: Do not include server.h.
3215 * gdbthread.h: Likewise.
3216 * lynx-low.h: Likewise.
3217 * notif.h: Likewise.
3219 2014-07-30 Gary Benson <gbenson@redhat.com>
3221 * server.h: Include common-defs.h.
3222 Do not include config.h or build-gnulib-gdbserver/config.h.
3224 2014-07-30 Gary Benson <gbenson@redhat.com>
3226 * hostio-errno.c: Move server.h to top of includes list.
3227 * inferiors.c: Likewise.
3228 * linux-x86-low.c: Likewise.
3229 * notif.c: Include server.h.
3231 2014-07-24 Tom Tromey <tromey@redhat.com>
3232 Gary Benson <gbenson@redhat.com>
3234 * server.h (CORE_ADDR): Now unsigned.
3236 2014-07-16 Pedro Alves <palves@redhat.com>
3238 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3240 2014-07-15 Pedro Alves <palves@redhat.com>
3242 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3245 2014-07-11 Pedro Alves <palves@redhat.com>
3247 * linux-low.c (kill_wait_lwp): New function, based on
3248 kill_one_lwp_callback, but use my_waitpid directly.
3249 (kill_one_lwp_callback, linux_kill): Use it.
3251 2014-06-23 Pedro Alves <palves@redhat.com>
3253 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3254 before setting DR0..DR3.
3256 2014-06-20 Gary Benson <gbenson@redhat.com>
3258 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3259 * configure: Regenerated.
3260 * config.in: Likewise.
3262 2014-06-20 Gary Benson <gbenson@redhat.com>
3264 * Makefile.in (SFILES): Update locations for files moved
3266 (object file files): Reordered.
3268 2014-06-20 Gary Benson <gbenson@redhat.com>
3270 * i386-low.h (i386_dr_low_can_set_addr): Removed.
3271 (i386_dr_low_set_addr): Likewise.
3272 (i386_dr_low_get_addr): Likewise.
3273 (i386_dr_low_can_set_control): Likewise.
3274 (i386_dr_low_set_control): Likewise.
3275 (i386_dr_low_get_control): Likewise.
3276 (i386_dr_low_get_status): Likewise.
3277 (i386_get_debug_register_length): Likewise.
3278 * linux-x86-low.c (i386_dr_low_set_addr):
3279 Changed signature. Made static.
3280 (i386_dr_low_get_addr): Likewise.
3281 (i386_dr_low_set_control): Likewise.
3282 (i386_dr_low_get_control): Likewise.
3283 (i386_dr_low_get_status): Likewise.
3284 (i386_dr_low): New global variable.
3285 * win32-i386-low.c (i386_dr_low_set_addr):
3286 Changed signature. Made static.
3287 (i386_dr_low_get_addr): Likewise.
3288 (i386_dr_low_set_control): Likewise.
3289 (i386_dr_low_get_control): Likewise.
3290 (i386_dr_low_get_status): Likewise.
3291 (i386_dr_low): New global variable.
3293 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
3295 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3296 * Makefile.in (AR, AR_FLAGS): Define.
3297 * configure: Regenerate.
3299 2014-06-19 Gary Benson <gbenson@redhat.com>
3301 * Makefile.in (i386-dregs.o): New rule.
3302 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3303 * i386-low.c (target.h): Remove include.
3304 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3305 (DR_CONTROL_SHIFT): Likewise.
3306 (DR_CONTROL_SIZE): Likewise.
3307 (DR_RW_EXECUTE): Likewise.
3308 (DR_RW_WRITE): Likewise.
3309 (DR_RW_READ): Likewise.
3310 (DR_RW_IORW): Likewise.
3311 (DR_LEN_1): Likewise.
3312 (DR_LEN_2): Likewise.
3313 (DR_LEN_4): Likewise.
3314 (DR_LEN_8): Likewise.
3315 (DR_LOCAL_ENABLE_SHIFT): Likewise.
3316 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3317 (DR_ENABLE_SIZE): Likewise.
3318 (DR_LOCAL_SLOWDOWN): Likewise.
3319 (DR_GLOBAL_SLOWDOWN): Likewise.
3320 (DR_CONTROL_RESERVED): Likewise.
3321 (I386_DR_CONTROL_MASK): Likewise.
3322 (I386_DR_VACANT): Likewise.
3323 (I386_DR_LOCAL_ENABLE): Likewise.
3324 (I386_DR_GLOBAL_ENABLE): Likewise.
3325 (I386_DR_DISABLE): Likewise.
3326 (I386_DR_SET_RW_LEN): Likewise.
3327 (I386_DR_GET_RW_LEN): Likewise.
3328 (I386_DR_WATCH_HIT): Likewise.
3329 (i386_wp_op_t): Likewise.
3330 (i386_show_dr): Likewise.
3331 (i386_length_and_rw_bits): Likewise.
3332 (i386_insert_aligned_watchpoint): Likewise.
3333 (i386_remove_aligned_watchpoint): Likewise.
3334 (i386_handle_nonaligned_watchpoint): Likewise.
3335 i386_update_inferior_debug_regs(): Likewise.
3336 (i386_dr_insert_watchpoint): Likewise.
3337 (i386_dr_remove_watchpoint): Likewise.
3338 (i386_dr_region_ok_for_watchpoint): Likewise.
3339 (i386_dr_stopped_data_address): Likewise.
3340 (i386_dr_stopped_by_watchpoint): Likewise.
3342 2014-06-19 Gary Benson <gbenson@redhat.com>
3344 * i386-low.c (i386_dr_show): Renamed to
3345 i386_show_dr and made static. All uses updated.
3346 (i386_dr_length_and_rw_bits): Renamed to
3347 i386_length_and_rw_bits and made static.
3349 (i386_dr_insert_aligned_watchpoint): Renamed to
3350 i386_insert_aligned_watchpoint and made static.
3352 (i386_dr_remove_aligned_watchpoint): Renamed to
3353 i386_remove_aligned_watchpoint and made static.
3355 (i386_dr_update_inferior_debug_regs): Renamed to
3356 i386_update_inferior_debug_regs and made static.
3359 2014-06-18 Gary Benson <gbenson@redhat.com>
3361 * i386-low.h (i386_dr_low_can_set_addr): New macro.
3362 (i386_dr_low_can_set_control): Likewise.
3363 (i386_get_debug_register_length): Likewise.
3364 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3365 (i386_dr_low_can_set_control): Likewise.
3366 (i386_get_debug_register_length): Likewise.
3368 2014-06-17 Gary Benson <gbenson@redhat.com>
3370 * i386-low.h (i386-dregs.h): New include.
3371 (DR_FIRSTADDR): Now in i386-dregs.h.
3372 (DR_LASTADDR): Likewise.
3373 (DR_NADDR): Likewise.
3374 (DR_STATUS): Likewise.
3375 (DR_CONTROL): Likewise.
3376 (i386_debug_reg_state): Likewise.
3377 (i386_dr_insert_watchpoint): Likewise.
3378 (i386_dr_remove_watchpoint): Likewise.
3379 (i386_dr_region_ok_for_watchpoint): Likewise.
3380 (i386_dr_stopped_data_address): Likewise.
3381 (i386_dr_stopped_by_watchpoint): Likewise.
3382 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3384 2014-06-18 Gary Benson <gbenson@redhat.com>
3386 * i386-low.h (i386_low_insert_watchpoint): Renamed to
3387 i386_dr_insert_watchpoint.
3388 (i386_low_remove_watchpoint): Renamed to
3389 i386_dr_remove_watchpoint.
3390 (i386_low_region_ok_for_watchpoint): Renamed to
3391 i386_dr_region_ok_for_watchpoint.
3392 (i386_low_stopped_data_address): Renamed to
3393 i386_dr_stopped_data_address.
3394 (i386_low_stopped_by_watchpoint): Renamed to
3395 i386_dr_stopped_by_watchpoint.
3396 * i386-low.c (i386_show_dr): Renamed to
3397 i386_dr_show and made nonstatic. All uses updated.
3398 (i386_length_and_rw_bits): Renamed to
3399 i386_dr_length_and_rw_bits and made nonstatic.
3401 (i386_insert_aligned_watchpoint): Renamed to
3402 i386_dr_insert_aligned_watchpoint and made nonstatic.
3404 (i386_remove_aligned_watchpoint): Renamed to
3405 i386_dr_remove_aligned_watchpoint and made nonstatic.
3407 (i386_update_inferior_debug_regs): Renamed to
3408 i386_dr_update_inferior_debug_regs and made nonstatic.
3410 (i386_low_insert_watchpoint): Renamed to
3411 i386_dr_insert_watchpoint. All uses updated.
3412 (i386_low_remove_watchpoint): Renamed to
3413 i386_dr_remove_watchpoint. All uses updated.
3414 (i386_low_region_ok_for_watchpoint): Renamed to
3415 i386_dr_region_ok_for_watchpoint. All uses updated.
3416 (i386_low_stopped_data_address): Renamed to
3417 i386_dr_stopped_data_address. All uses updated.
3418 (i386_low_stopped_by_watchpoint): Renamed to
3419 i386_dr_stopped_by_watchpoint. All uses updated.
3421 2014-06-18 Gary Benson <gbenson@redhat.com>
3423 * i386-low.c (i386_dr_low_can_set_addr): New macro.
3424 (i386_dr_low_can_set_control): Likewise.
3425 (i386_insert_aligned_watchpoint): New check.
3427 2014-06-18 Gary Benson <gbenson@redhat.com>
3429 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3432 2014-06-18 Gary Benson <gbenson@redhat.com>
3434 * i386-low.c (i386_length_and_rw_bits): Use internal_error
3435 instead of fatal and error.
3436 (i386_handle_nonaligned_watchpoint): Likewise.
3438 2014-06-18 Gary Benson <gbenson@redhat.com>
3440 * i386-low.c (i386_get_debug_register_length): New macro.
3441 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
3442 (i386_show_dr): Use debug_printf instead of fprintf. Use
3443 phex to format values.
3445 2014-06-18 Gary Benson <gbenson@redhat.com>
3447 * i386-low.h: Comment changes.
3448 * i386-low.c: Likewise.
3450 2014-06-18 Gary Benson <gbenson@redhat.com>
3452 * i386-low.c: Whitespace changes.
3454 2014-06-12 Tom Tromey <tromey@redhat.com>
3456 * utils.c (freeargv): Remove.
3458 2014-06-12 Tom Tromey <tromey@redhat.com>
3460 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3461 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3462 (parse_debug_format_options): Likewise.
3463 (gdbserver_usage): Likewise.
3464 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3465 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3466 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3468 ($(LIBGNU)): Depend on libiberty.
3469 (all-lib): Recurse into all subdirs.
3470 (install-only): Invoke "install" target in subdirs.
3471 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3473 * configure: Rebuild.
3474 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
3475 for vasprintf, vsnprintf, or gettimeofday.
3476 * configure.srv: Don't add safe-ctype.o or lbasename.o to
3479 2014-06-05 Joel Brobecker <brobecker@adacore.com>
3481 * development.sh: Delete.
3482 * Makefile.in (config.status): Adjust dependency on development.sh.
3483 * configure.ac: Adjust development.sh source call.
3484 * configure: Regenerate.
3486 2014-06-02 Pedro Alves <palves@redhat.com>
3488 * ax.c (gdb_free_agent_expr): New function.
3489 * ax.h (gdb_free_agent_expr): New declaration.
3490 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3492 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3494 (clear_breakpoint_conditions_and_commands): New function.
3495 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3496 (clear_breakpoint_conditions_and_commands): New declaration.
3498 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3500 * linux-aarch64-low.c (asm/ptrace.h): Include.
3502 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3504 Fix TLS access for -static -pthread.
3505 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3506 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3507 (thread_db_load_search, try_thread_db_load_1): Initialize it.
3509 2014-05-20 Pedro Alves <palves@redhat.com>
3511 * linux-aarch64-low.c (aarch64_insert_point)
3512 (aarch64_remove_point): No longer check whether the type is
3513 supported here. Adjust to new interface.
3514 (the_low_target): Install aarch64_supports_z_point_type as
3515 supports_z_point_type method.
3516 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3517 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3518 instead of a Z packet char. Adjust.
3519 (arm_supports_z_point_type): New function.
3520 (arm_insert_point, arm_remove_point): Adjust to new interface.
3521 (the_low_target): Install arm_supports_z_point_type.
3522 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3523 (cris_insert_point, cris_remove_point): Adjust to new interface.
3524 Don't check whether the type is supported here.
3525 (the_low_target): Install cris_supports_z_point_type.
3526 * linux-low.c (linux_supports_z_point_type): New function.
3527 (linux_insert_point, linux_remove_point): Adjust to new interface.
3528 * linux-low.h (struct linux_target_ops) <insert_point,
3529 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
3530 raw_breakpoint pointer parameter.
3531 <supports_z_point_type>: New method.
3532 * linux-mips-low.c (mips_supports_z_point_type): New function.
3533 (mips_insert_point, mips_remove_point): Adjust to new interface.
3534 Use mips_supports_z_point_type.
3535 (the_low_target): Install mips_supports_z_point_type.
3536 * linux-ppc-low.c (the_low_target): Install NULL as
3537 supports_z_point_type method.
3538 * linux-s390-low.c (the_low_target): Install NULL as
3539 supports_z_point_type method.
3540 * linux-sparc-low.c (the_low_target): Install NULL as
3541 supports_z_point_type method.
3542 * linux-x86-low.c (x86_supports_z_point_type): New function.
3543 (x86_insert_point): Adjust to new insert_point interface. Use
3544 insert_memory_breakpoint. Adjust to new
3545 i386_low_insert_watchpoint interface.
3546 (x86_remove_point): Adjust to remove_point interface. Use
3547 remove_memory_breakpoint. Adjust to new
3548 i386_low_remove_watchpoint interface.
3549 (the_low_target): Install x86_supports_z_point_type.
3550 * lynx-low.c (lynx_target_ops): Install NULL as
3551 supports_z_point_type callback.
3552 * nto-low.c (nto_supports_z_point_type): New.
3553 (nto_insert_point, nto_remove_point): Adjust to new interface.
3554 (nto_target_ops): Install nto_supports_z_point_type.
3555 * mem-break.c: Adjust intro comment.
3556 (struct raw_breakpoint) <raw_type, size>: New fields.
3557 <inserted>: Update comment.
3558 <shlib_disabled>: Delete field.
3559 (enum bkpt_type) <gdb_breakpoint>: Delete value.
3560 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3561 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3562 (raw_bkpt_type_to_target_hw_bp_type): New function.
3563 (find_enabled_raw_code_breakpoint_at): New function.
3564 (find_raw_breakpoint_at): New type and size parameters. Use them.
3565 (insert_memory_breakpoint): New function, based off
3566 set_raw_breakpoint_at.
3567 (remove_memory_breakpoint): New function.
3568 (set_raw_breakpoint_at): Reimplement.
3569 (set_breakpoint): New, based on set_breakpoint_at.
3570 (set_breakpoint_at): Reimplement.
3571 (delete_raw_breakpoint): Go through the_target->remove_point
3572 instead of assuming memory breakpoints.
3573 (find_gdb_breakpoint_at): Delete.
3574 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3575 (find_gdb_breakpoint): New function.
3576 (set_gdb_breakpoint_at): Delete.
3577 (z_type_supported): New function.
3578 (set_gdb_breakpoint_1): New function, loosely based off
3579 set_gdb_breakpoint_at.
3580 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3581 (delete_gdb_breakpoint_at): Delete.
3582 (delete_gdb_breakpoint_1): New function, loosely based off
3583 delete_gdb_breakpoint_at.
3584 (delete_gdb_breakpoint): New function.
3585 (clear_gdb_breakpoint_conditions): Rename to ...
3586 (clear_breakpoint_conditions): ... this. Don't handle a NULL
3588 (add_condition_to_breakpoint): Make static.
3589 (add_breakpoint_condition): Take a struct breakpoint pointer
3590 instead of an address. Adjust.
3591 (gdb_condition_true_at_breakpoint): Rename to ...
3592 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3594 (gdb_condition_true_at_breakpoint): Reimplement.
3595 (add_breakpoint_commands): Take a struct breakpoint pointer
3596 instead of an address. Adjust.
3597 (gdb_no_commands_at_breakpoint): Rename to ...
3598 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
3599 parameter. Return true if no breakpoint was found. Change debug
3601 (gdb_no_commands_at_breakpoint): Reimplement.
3602 (run_breakpoint_commands): Rename to ...
3603 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
3604 and change return type to boolean.
3605 (run_breakpoint_commands): New function.
3606 (gdb_breakpoint_here): Also check for Z1 breakpoints.
3607 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3608 breakpoint. Go through the_target->remove_point instead of
3609 assuming memory breakpoint.
3610 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3611 software and hardware breakpoints.
3612 (reinsert_raw_breakpoint): Go through the_target->insert_point
3613 instead of assuming memory breakpoint.
3614 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3615 software and hardware breakpoints.
3616 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3617 Check both software and hardware breakpoints.
3618 (validate_inserted_breakpoint): Assert the breakpoint is a
3619 software breakpoint. Set the inserted flag to -1 instead of
3620 setting shlib_disabled.
3621 (delete_disabled_breakpoints): Adjust.
3622 (validate_breakpoints): Only validate software breakpoints.
3623 Adjust to inserted flag change.
3624 (check_mem_read, check_mem_write): Skip breakpoint types other
3625 than software breakpoints. Adjust to inserted flag change.
3626 * mem-break.h (enum raw_bkpt_type): New enum.
3627 (raw_breakpoint, struct process_info): Forward declare.
3628 (Z_packet_to_target_hw_bp_type): Delete declaration.
3629 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3630 (set_gdb_breakpoint, delete_gdb_breakpoint)
3631 (clear_breakpoint_conditions): New declarations.
3632 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3633 (breakpoint_inserted_here): Update comment.
3634 (add_breakpoint_condition, add_breakpoint_commands): Replace
3635 address parameter with a breakpoint pointer parameter.
3636 (gdb_breakpoint_here): Update comment.
3637 (delete_gdb_breakpoint_at): Delete.
3638 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3639 * server.c (process_point_options): Take a struct breakpoint
3640 pointer instead of an address. Adjust.
3641 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3642 delete_gdb_breakpoint.
3643 * spu-low.c (spu_target_ops): Install NULL as
3644 supports_z_point_type method.
3645 * target.h: Include mem-break.h.
3646 (struct target_ops) <prepare_to_access_memory>: Update comment.
3647 <supports_z_point_type>: New field.
3648 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3649 instead of a char. Also take a raw breakpoint pointer.
3650 * win32-arm-low.c (the_low_target): Install NULL as
3651 supports_z_point_type.
3652 * win32-i386-low.c (i386_supports_z_point_type): New function.
3653 (i386_insert_point, i386_remove_point): Adjust to new interface.
3654 (the_low_target): Install i386_supports_z_point_type.
3655 * win32-low.c (win32_supports_z_point_type): New function.
3656 (win32_insert_point, win32_remove_point): Adjust to new interface.
3657 (win32_target_ops): Install win32_supports_z_point_type.
3658 * win32-low.h (struct win32_target_ops):
3659 <supports_z_point_type>: New method.
3660 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3661 instead of a char. Also take a raw breakpoint pointer.
3663 2014-05-20 Pedro Alves <palves@redhat.com>
3665 * mem-break.h: Include break-common.h.
3666 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3667 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3668 (Z_packet_to_target_hw_bp_type): New declaration.
3669 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3670 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3671 (Z_PACKET_ACCESS_WP): Delete macros.
3672 (Z_packet_to_hw_type): Delete function.
3673 * i386-low.h: Don't include break-common.h here.
3674 (Z_packet_to_hw_type): Delete declaration.
3675 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3676 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3677 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3678 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3679 * linux-aarch64-low.c: Don't include break-common.h here.
3680 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3681 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3682 (Z_packet_to_target_hw_bp_type): Delete function.
3683 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3685 (mips_insert_point, mips_remove_point): Use
3686 Z_packet_to_target_hw_bp_type.
3688 2014-05-20 Pedro Alves <palves@redhat.com>
3690 * linux-aarch64-low.c: Include break-common.h.
3691 (enum target_point_type): Delete.
3692 (Z_packet_to_point_type): Rename to ...
3693 (Z_packet_to_target_hw_bp_type): ... this, and return a
3694 target_hw_bp_type instead.
3695 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3696 instead of an enum target_point_type.
3697 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
3699 (aarch64_dr_state_insert_one_point)
3700 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3701 (aarch64_handle_aligned_watchpoint)
3702 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3703 Take an enum target_hw_bp_type instead of an enum
3705 (aarch64_supports_z_point_type): New function.
3706 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
3707 use Z_packet_to_target_hw_bp_type.
3709 2014-05-20 Joel Brobecker <brobecker@adacore.com>
3711 * configure.ac: Only use -Werror by default when DEVELOPMENT
3713 * configure: Regenerate.
3715 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
3717 Fix gdbserver qGetTLSAddr for x86_64 -m32.
3718 * linux-x86-low.c (X86_64_USER_REGS): New.
3719 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3721 2014-04-28 Yao Qi <yao@codesourcery.com>
3723 * Makefile.in (i386-avx512.c): Fix the typo of generated file
3726 2014-04-25 Pedro Alves <palves@redhat.com>
3729 * linux-low.c (linux_attach_fail_reason_string): New function.
3730 (linux_attach_lwp): Delete.
3731 (linux_attach_lwp_1): Rename to ...
3732 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
3733 argument. Remove "initial" parameter. Return int instead of
3734 void. Don't error or warn here.
3735 (linux_attach): Adjust to call linux_attach_lwp. Call error on
3736 failure to attach to the tgid. Call warning when failing to
3738 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3739 argument. Remove "initial" parameter. Return int instead of
3740 void. Don't error or warn here.
3741 (linux_attach_fail_reason_string): New declaration.
3742 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3743 interface change. Use linux_attach_fail_reason_string.
3745 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
3746 Walfred Tedeschi <walfred.tedeschi@intel.com>
3748 * Makefile.in: Added rules to handle new files
3749 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3750 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3751 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3752 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3753 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3754 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3756 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3757 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3758 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3759 i386/x32-avx512.xml.
3760 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3761 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3762 i386/x32-avx512-linux.xml.
3763 * i387-fp.c (num_avx512_k_registers): New constant for number
3765 (num_avx512_zmmh_low_registers): New constant for number of
3766 lower ZMM registers (0-15).
3767 (num_avx512_zmmh_high_registers): New constant for number of
3768 higher ZMM registers (16-31).
3769 (num_avx512_ymmh_registers): New contant for number of higher
3770 YMM registers (ymm16-31 added by avx521 on x86_64).
3771 (num_avx512_xmm_registers): New constant for number of higher
3772 XMM registers (xmm16-31 added by AVX512 on x86_64).
3773 (struct i387_xsave): Add space for AVX512 registers.
3774 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3775 Add code to handle AVX512 registers.
3776 (i387_xsave_to_cache): Add code to handle AVX512 registers.
3777 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3778 prototypei from generated file.
3779 (tdesc_amd64_avx512_linux): Likewise.
3780 (init_registers_x32_avx512_linux): Likewise.
3781 (tdesc_x32_avx512_linux): Likewise.
3782 (init_registers_i386_avx512_linux): Likewise.
3783 (tdesc_i386_avx512_linux): Likewise.
3784 (x86_64_regmap): Add AVX512 registers.
3785 (x86_linux_read_description): Add code to handle AVX512 XSTATE
3787 (initialize_low_arch): Add code to initialize AVX512 registers.
3789 2014-04-23 Pedro Alves <palves@redhat.com>
3791 * mem-break.c (find_gdb_breakpoint_at): Make static.
3792 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3794 2014-04-23 Pedro Alves <palves@redhat.com>
3796 * i386-low.c: Don't include break-common.h here.
3797 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3798 prototype to take target_hw_bp_type as argument instead of a Z
3800 * i386-low.h: Include break-common.h here.
3801 (Z_packet_to_hw_type): Declare.
3802 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3804 * linux-x86-low.c (x86_insert_point): Convert the packet number to
3805 a target_hw_bp_type before calling i386_low_insert_watchpoint.
3806 (x86_remove_point): Convert the packet number to a
3807 target_hw_bp_type before calling i386_low_remove_watchpoint.
3808 * win32-i386-low.c (i386_insert_point): Convert the packet number
3809 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3810 (i386_remove_point): Convert the packet number to a
3811 target_hw_bp_type before calling i386_low_remove_watchpoint.
3813 2014-04-23 Pedro Alves <palves@redhat.com>
3815 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3817 2014-04-10 Pedro Alves <palves@redhat.com>
3819 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3820 Check if the condition or command is NULL before checking if the
3821 breakpoint is known. On success, return true.
3822 * mem-break.h (add_breakpoint_condition): Document return.
3823 (add_breakpoint_commands): Add describing comment.
3824 * server.c (skip_to_semicolon): New function.
3825 (process_point_options): Use it.
3827 2014-04-09 Pedro Alves <palves@redhat.com>
3829 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3832 2014-02-27 Pedro Alves <palves@redhat.com>
3835 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3837 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3839 (last_thread_of_process_p): Take a PID argument instead of a
3841 (linux_wait_for_lwp): Delete.
3842 (num_lwps, check_zombie_leaders, not_stopped_callback): New
3844 (linux_low_filter_event): New function, party factored out from
3845 linux_wait_for_event.
3846 (linux_wait_for_event): Rename to ...
3847 (linux_wait_for_event_filtered): ... this. Add new filter ptid
3848 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
3849 sigsuspend. Check for zombie leaders.
3850 (linux_wait_for_event): Reimplement as wrapper around
3851 linux_wait_for_event_filtered.
3852 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
3853 a normal or signal exit is seen, it's the whole process exiting.
3854 (wait_for_sigstop): No longer a for_each_inferior callback.
3855 Rewrite on top of linux_wait_for_event_filtered.
3856 (stop_all_lwps): Call wait_for_sigstop directly.
3857 * server.c (resume, handle_target_event): Handle
3858 TARGET_WAITKIND_NO_RESUMED.
3860 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3862 * win32-low.c (psapi_get_dll_name,
3863 * win32_CreateToolhelp32Snapshot): Delete.
3864 (win32_CreateToolhelp32Snapshot, win32_Module32First)
3865 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3867 (handle_load_dll): Add function description.
3868 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3870 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3872 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3874 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3875 base address when calling win32_add_one_solib.
3876 (handle_load_dll): Delete local variable load_addr.
3877 Remove 0x1000 offset applied to DLL base address when calling
3878 win32_add_one_solib.
3879 (handle_unload_dll): Add comment.
3881 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3883 * win32-low.c (win32_add_all_dlls): Renames
3884 win32_ensure_ntdll_loaded. Rewrite function documentation.
3885 Adjust implementation to always load all DLLs.
3886 Add 0x1000 offset to DLL base address when calling
3887 win32_add_one_solib.
3888 (child_initialization_done): New static global.
3889 (do_initial_child_stuff): Set child_initialization_done to
3890 zero during child initialization, and 1 after. Replace call
3891 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3893 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3894 (handle_unload_dll): Add function documentation.
3895 (get_child_debug_event): Ignore load and unload DLL events
3896 during child initialization.
3898 2014-02-20 Doug Evans <dje@google.com>
3900 Remove global all_lwps.
3901 * inferiors.h (ptid_of): Move here from linux-low.h.
3902 (pid_of, lwpid_of): Ditto.
3903 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3904 parameter is a struct thread_info * now.
3905 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3906 directly. Pass &all_threads to find_inferior instead of &all_lwps.
3907 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3909 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3910 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3911 * linux-arm-low.c (update_registers_callback): Update, "entry"
3912 parameter is a struct thread_info * now.
3913 Fetch lwpid from current_inferior directly.
3914 (arm_insert_point): Pass &all_threads to find_inferior instead of
3916 (arm_remove_point): Ditto.
3917 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3918 (arm_prepare_to_resume): Fetch pid from thread.
3919 (arm_read_description): Fetch lwpid from current_inferior directly.
3920 * linux-low.c (all_lwps): Delete.
3921 (delete_lwp): Delete call to remove_inferior.
3922 (handle_extended_wait): Fetch lwpid from thread.
3923 (add_lwp): Don't set lwp->entry.id. Remove call to
3924 add_inferior_to_list.
3925 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3926 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3927 (kill_one_lwp_callback): Ditto.
3928 (linux_kill): Don't dereference NULL pointer.
3929 Fetch ptid,lwpid from thread.
3930 (get_detach_signal): Fetch ptid from thread.
3931 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3932 Simplify call to regcache_invalidate_thread.
3933 (delete_lwp_callback): Update, "entry" parameter is a
3934 struct thread_info * now. Fetch pid from thread.
3935 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3936 (status_pending_p_callback): Update, "entry" parameter is a
3937 struct thread_info * now. Fetch ptid from thread.
3938 (find_lwp_pid): Update, "entry" parameter is a
3939 struct thread_info * now.
3940 (linux_wait_for_lwp): Fetch pid from thread.
3941 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3942 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3943 (enqueue_one_deferred_signal): Fetch lwpid from thread.
3944 (dequeue_one_deferred_signal): Ditto.
3945 (cancel_breakpoint): Fetch ptid from current_inferior.
3946 (linux_wait_for_event): Pass &all_threads to find_inferior,
3947 not &all_lwps. Fetch ptid, lwpid from thread.
3948 (count_events_callback): Update, "entry" parameter is a
3949 struct thread_info * now.
3950 (select_singlestep_lwp_callback): Ditto.
3951 (select_event_lwp_callback): Ditto.
3952 (cancel_breakpoints_callback): Ditto.
3953 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3955 (select_event_lwp): Ditto. Fetch ptid from event_thread.
3956 (unsuspend_one_lwp): Update, "entry" parameter is a
3957 struct thread_info * now.
3958 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3960 (linux_stabilize_threads): Ditto. And for for_each_inferior.
3961 Fetch lwpid from thread, not lwp.
3962 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3963 Pass &all_threads to find_inferior, not &all_lwps.
3964 (send_sigstop): Fetch lwpid from thread, not lwp.
3965 (send_sigstop_callback): Update, "entry" parameter is a
3966 struct thread_info * now.
3967 (suspend_and_send_sigstop_callback): Ditto.
3968 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
3969 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3970 struct thread_info * now.
3971 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
3973 (lwp_running): Update, "entry" parameter is a
3974 struct thread_info * now.
3975 (stop_all_lwps): Fetch ptid from thread.
3976 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3977 (linux_resume_one_lwp): Fetch lwpid from thread.
3978 (linux_set_resume_request): Update, "entry" parameter is a
3979 struct thread_info * now. Fetch pid, lwpid from thread.
3980 (resume_status_pending_p): Update, "entry" parameter is a
3981 struct thread_info * now.
3982 (need_step_over_p): Ditto. Fetch lwpid from thread.
3983 (start_step_over): Fetch lwpid from thread.
3984 (linux_resume_one_thread): Update, "entry" parameter is a
3985 struct thread_info * now. Fetch lwpid from thread.
3986 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3987 (proceed_one_lwp): Update, "entry" parameter is a
3988 struct thread_info * now. Fetch lwpid from thread.
3989 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3990 struct thread_info * now.
3991 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3992 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
3993 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3995 (regsets_store_inferior_registers): Ditto.
3996 (fetch_register, store_register): Ditto.
3997 (linux_read_memory, linux_write_memory): Ditto.
3998 (linux_request_interrupt): Ditto.
3999 (linux_read_auxv): Ditto.
4000 (linux_xfer_siginfo): Ditto.
4001 (linux_qxfer_spu): Ditto.
4002 (linux_qxfer_libraries_svr4): Ditto.
4003 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4004 moved to inferiors.h.
4006 (get_thread_lwp): Update.
4007 (struct lwp_info): Delete member "entry". Simplify comment for
4010 * linux-mips-low.c (mips_read_description): Fetch lwpid from
4011 current_inferior directly.
4012 (update_watch_registers_callback): Update, "entry" parameter is a
4013 struct thread_info * now. Fetch pid from thread.
4014 (mips_linux_prepare_to_resume): Fetch ptid from thread.
4015 (mips_insert_point): Fetch lwpid from current_inferior.
4016 Pass &all_threads to find_inferior, not &all_lwps.
4017 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4018 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4020 (mips_stopped_data_address): Ditto.
4021 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4023 * linux-tile-low.c (tile_arch_setup): Ditto.
4024 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4025 (update_debug_registers_callback): Update, "entry" parameter is a
4026 struct thread_info * now. Fetch pid from thread.
4027 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4028 Pass &all_threads to find_inferior, not &all_lwps.
4029 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4030 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4031 Pass &all_threads to find_inferior, not &all_lwps.
4032 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4033 (i386_dr_low_get_status): Ditto.
4034 (x86_linux_prepare_to_resume): Fetch ptid from thread.
4035 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4036 (x86_linux_read_description): Ditto.
4037 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4039 2014-02-20 Doug Evans <dje@google.com>
4041 * inferiors.c (get_first_inferior): Fix buglet.
4043 2014-02-19 Doug Evans <dje@google.com>
4045 * gdbthread.h (add_thread): Change result type to struct thread_info *.
4046 * inferiors.c (add_thread): Change result type to struct thread_info *.
4047 All callers updated.
4048 (add_lwp): Call add_thread here instead of in callers.
4049 All callers updated.
4050 * linux-low.h (get_lwp_thread): Rewrite.
4051 (struct lwp_info): New member "thread".
4053 2014-02-19 Doug Evans <dje@google.com>
4055 * linux-low.c (add_lwp): Change result to struct lwp_info *.
4056 All callers updated.
4058 2014-02-19 Doug Evans <dje@google.com>
4060 * inferiors.c (add_thread): Fix whitespace.
4062 2014-02-19 Doug Evans <dje@google.com>
4064 * dll.c (clear_dlls): Replace accessing list implemention details
4066 * gdbthread.h (get_first_thread): Declare.
4067 * inferiors.c (for_each_inferior_with_data): New function.
4068 (get_first_thread): New function.
4069 (find_thread_ptid): Simplify.
4070 (get_first_inferior): New function.
4071 (clear_list): Delete.
4072 (one_inferior_p): New function.
4073 (clear_inferior_list): New function.
4074 (clear_inferiors): Update.
4075 * inferiors.h (for_each_inferior_with_data): Declare.
4076 (clear_inferior_list): Declare.
4077 (one_inferior_p): Declare.
4078 (get_first_inferior): Declare.
4079 * linux-low.c (linux_wait_for_event): Replace accessing list
4080 implemention details with API function.
4081 * server.c (target_running): Ditto.
4082 (accumulate_file_name_length): New function.
4083 (emit_dll_description): New function.
4084 (handle_qxfer_libraries): Replace accessing list implemention
4085 details with API function.
4086 (handle_qxfer_threads_worker): New function.
4087 (handle_qxfer_threads_proper): Replace accessing list implemention
4088 details with API function.
4089 (handle_query): Ditto.
4090 (visit_actioned_threads_callback_ftype): New typedef.
4091 (visit_actioned_threads_data): New struct.
4092 (visit_actioned_threads): Rewrite to be find_inferior callback.
4093 (resume): Call find_inferior.
4094 (handle_status): Replace accessing list implemention
4095 details with API function.
4096 (process_serial_event): Replace accessing list implemention details
4098 * target.c (set_desired_inferior): Replace accessing list implemention
4099 details with API function.
4100 * tracepoint.c (same_process_p): New function.
4101 (gdb_agent_about_to_close): Replace accessing list implemention
4102 details with API function.
4103 * win32-low.c (child_delete_thread): Replace accessing list
4104 implemention details with API function.
4105 (match_dll_by_basename): New function.
4106 (dll_is_loaded_by_basename): New function.
4107 (win32_ensure_ntdll_loaded): Replace accessing list implemention
4108 details call to dll_is_loaded_by_basename.
4110 2014-02-19 Doug Evans <dje@google.com>
4112 * dll.h (struct dll_info): Add comment.
4113 * gdbthread.h (struct thread_info): Add comment.
4114 (current_ptid): Simplify.
4115 * inferiors.c (add_process): Update.
4116 (remove_process): Update.
4117 * inferiors.h (struct process_info): Rename member "head" to "entry".
4118 * linux-low.c (delete_lwp): Update.
4120 (last_thread_of_process_p): Update.
4121 (kill_one_lwp_callback, linux_kill): Update.
4122 (status_pending_p_callback): Update.
4123 (wait_for_sigstop): Update. Simplify read of ptid.
4124 (start_step_over): Update.
4125 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4126 (get_lwp_thread): Update.
4127 (struct lwp_info): Rename member "head" to "entry".
4128 * regcache.h (inferior_list_entry): Delete.
4129 * server.c (kill_inferior_callback): Update.
4130 (detach_or_kill_inferior_callback): Update.
4131 (print_started_pid): Update.
4132 (print_attached_pid): Update.
4133 (process_serial_event): Simplify read of ptid.
4134 * thread-db.c (thread_db_create_event): Update.
4135 (thread_db_get_tls_address): Update.
4136 * win32-low.c (current_inferior_ptid): Simplify.
4138 2014-02-19 Tom Tromey <tromey@redhat.com>
4140 * target.h (struct target_ops) <supports_btrace>: Add target_ops
4142 (target_supports_btrace): Update.
4144 2014-02-14 Yao Qi <yao@codesourcery.com>
4146 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4147 (rsp-low-ipa.o): New target.
4149 2014-02-12 Tom Tromey <tromey@redhat.com>
4151 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4152 convert_ascii_to_int.
4153 * regcache.c (registers_to_string): Likewise.
4154 * remote-utils.c (decode_M_packet): Likewise.
4155 * server.c (process_serial_event): Likewise.
4157 2014-02-12 Tom Tromey <tromey@redhat.com>
4159 * server.c (handle_query, handle_v_run): Use hex2bin, not
4161 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4163 2014-02-12 Tom Tromey <tromey@redhat.com>
4165 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4166 convert_int_to_ascii.
4167 * regcache.c (registers_to_string, collect_register_as_string):
4169 * remote-utils.c (look_up_one_symbol, relocate_instruction):
4171 * server.c (process_serial_event): Likewise.
4172 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4173 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4175 2014-02-12 Tom Tromey <tromey@redhat.com>
4177 * remote-utils.c (look_up_one_symbol, monitor_output): Use
4178 bin2hex, not hexify.
4179 * tracepoint.c (cmd_qtstatus): Likewise.
4181 2014-02-12 Tom Tromey <tromey@redhat.com>
4183 * remote-utils.c (monitor_output): Pass explicit length to
4186 2014-02-12 Tom Tromey <tromey@redhat.com>
4188 * tracepoint.c: Include rsp-low.h.
4189 * server.c: Include rsp-low.h.
4190 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4191 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4193 * remote-utils.c: Include rsp-low.h.
4194 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4195 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4196 (convert_int_to_ascii, convert_ascii_to_int): Move to
4198 * regcache.c: Include rsp-low.h.
4199 * ax.c: Include rsp-low.h.
4200 * Makefile.in (SFILES): Add common/rsp-low.c.
4201 (OBS): Add rsp-low.o.
4202 (rsp-low.o): New target.
4204 2014-02-12 Tom Tromey <tromey@redhat.com>
4206 * utils.h (pulongest, plongest, phex_nz): Don't declare.
4207 Include print-utils.h.
4208 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4209 (plongest, thirty_two, phex_nz): Remove.
4210 * Makefile.in (SFILES): Add common/print-utils.c.
4211 (OBS): Add print-utils.o.
4212 (print-utils-ipa.o): New target.
4213 (print-utils.o): New target.
4214 (IPA_OBJS): Add print-utils-ipa.o.
4216 2014-02-06 Tom Tromey <tromey@redhat.com>
4218 * Makefile.in (SFILES): Fix indentation.
4220 2014-02-05 Doug Evans <dje@google.com>
4222 * linux-low.c (linux_wait_for_event): Improve comment.
4223 (linux_wait_1): Keep current_inferior in sync with event_child.
4225 2014-01-22 Doug Evans <dje@google.com>
4227 * gdbthread.h (gdb_id_to_thread): Delete, unused.
4229 2014-01-22 Doug Evans <dje@google.com>
4231 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4232 * configure: Regenerate.
4233 * config.in: Regenerate.
4234 * Makefile.in (SFILES): Add debug.c.
4236 * debug.c: New file.
4237 * debug.h: New file.
4238 * linux-aarch64-low.c (*): Update all debugging printfs to use
4239 debug_printf instead of fprintf.
4240 * linux-arm-low.c (*): Ditto.
4241 * linux-cris-low.c (*): Ditto.
4242 * linux-crisv32-low.c (*): Ditto.
4243 * linux-m32r-low.c (*): Ditto.
4244 * linux-sparc-low.c (*): Ditto.
4245 * linux-x86.c (*): Ditto.
4246 * linux-low.c (*): Ditto.
4247 (linux_wait_1): Add calls to debug_enter, debug_exit.
4248 (linux_wait): Remove redundant debugging printf.
4249 (stop_all_lwps): Add calls to debug_enter, debug_exit.
4250 (linux_resume, unstop_all_lwps): Ditto.
4251 * mem-break.c (*): Update all debugging printfs to use
4252 debug_printf instead of fprintf.
4253 * remote-utils.c (*): Ditto.
4254 * thread-db.c (*): Ditto.
4255 * server.c #include <ctype.h>, "gdb_vecs.h".
4256 (debug_threads): Moved to debug.c.
4257 (*): Update all debugging printfs to use debug_printf instead of
4259 (start_inferior): Replace call to fflush with call to debug_flush.
4260 (monitor_show_help): Mention set debug-format.
4261 (parse_debug_format_options): New function.
4262 (handle_monitor_command): Handle "monitor set debug-format".
4263 (gdbserver_usage): Mention --debug-format.
4264 (main): Parse --debug-format.
4265 * server.h (debug_threads): Declaration moved to debug.h.
4267 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4268 trace_debug_1 that uses debug_printf.
4269 (tracepoint_look_up_symbols): Update all debugging printfs to use
4270 debug_printf instead of fprintf.
4272 2014-01-20 Baruch Siach <baruch@tkos.co.il>
4274 * linux-xtensa-low.c: Include asm/ptrace.h instead of
4277 2014-01-17 Pedro Alves <palves@redhat.com>
4280 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4281 defined after including gdb_proc_service.h.
4283 2014-01-16 Doug Evans <dje@google.com>
4285 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4286 (match_dll): Use it.
4288 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
4290 * target.h (target_ops) <read_btrace>: Change parameters and
4291 return type to allow error reporting.
4292 * server.c (handle_qxfer_btrace): Support delta reads. Pass
4293 trace reading errors on.
4294 * linux-low.c (linux_low_read_btrace): Pass trace reading
4296 (linux_low_disable_btrace): New.
4298 2014-01-15 Doug Evans <dje@google.com>
4300 * inferiors.c (thread_id_to_gdb_id): Delete.
4301 * inferiors.h (thread_id_to_gdb_id): Delete.
4303 2014-01-13 Eli Zaretskii <eliz@gnu.org>
4305 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4306 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
4309 2014-01-08 Pedro Alves <palves@redhat.com>
4311 * server.c (handle_status): Don't discard previous queued stop
4312 replies or thread's pending status here.
4313 (main) <disconnection>: Do it here instead.
4315 2014-01-08 Pedro Alves <palves@redhat.com>
4317 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4318 * server.c (visit_actioned_threads, handle_pending_status): New
4320 (handle_v_cont): Factor out parts to ...
4321 (resume): ... this new function. If in all-stop, and a thread
4322 being resumed has a pending status, report it without actually
4324 (myresume): Adjust to use the new 'resume' function.
4325 (clear_pending_status_callback, set_pending_status_callback)
4326 (find_status_pending_thread_callback): New functions.
4327 (handle_status): Handle the case of multiple threads having
4328 interesting statuses to report. Report threads' real last signal
4329 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
4330 with an interesting thread to report the status for, instead of
4331 always reporting the status of the first thread.
4333 2014-01-01 Joel Brobecker <brobecker@adacore.com>
4335 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4336 * gdbreplay.c (gdbreplay_version): Likewise.
4338 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
4340 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4341 iov.iov_len with the real length in use.
4343 2013-12-13 Joel Brobecker <brobecker@adacore.com>
4345 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4346 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4347 for all targets that use win32-low.c.
4348 * win32-low.c (win32_ensure_ntdll_loaded): New function.
4349 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4351 2013-12-13 Pedro Alves <palves@redhat.com>
4353 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4354 if equal to TARGET_WAITKIND_LOADED.
4355 * win32-low.c (cached_status): New static global.
4356 (win32_wait): Add declaration.
4357 (do_initial_child_stuff): Flush all initial pending debug events
4358 up to the initial breakpoint.
4359 (win32_wait): If CACHED_STATUS was set, return that instead
4360 of doing a real wait. Remove the code resuming the execution
4361 of the inferior after receiving a TARGET_WAITKIND_LOADED event
4362 during the initial phase. Also remove the code changing
4363 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4364 TARGET_WAITKIND_STOPPED.
4366 2013-12-11 Yao Qi <yao@codesourcery.com>
4368 * notif.c (handle_notif_ack): Return 0 if no notification
4371 2013-11-20 Doug Evans <dje@google.com>
4373 * linux-low.c (linux_set_resume_request): Fix comment.
4375 2013-11-20 Doug Evans <dje@google.com>
4377 * linux-low.c (resume_status_pending_p): Tweak comment.
4379 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
4381 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4382 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4383 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4384 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4385 (srv_amd64_regobj): Add amd64-mpx.o.
4386 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4387 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4388 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4389 * i387-fp.c (num_pl_bnd_register) Added constant.
4390 (num_pl_bnd_cfg_registers) Added constant.
4391 (struct i387_xsave) Added reserved area and MPX fields.
4392 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4393 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4395 (tdesc_i386_mpx_linux): Add MPX amd64 target.
4396 (init_registers_amd64_mpx_linux): Declare new function.
4397 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4398 (x86_64_regmap): Add MPX registers.
4399 (x86_linux_read_description): Add MPX case.
4400 (initialize_low_arch): Initialize MPX targets.
4402 2013-11-18 Tom Tromey <tromey@redhat.com>
4404 * configure: Rebuild.
4405 * configure.ac: Don't check for stdlib.h.
4406 * gdbreplay.c: Unconditionally include stdlib.h.
4408 2013-11-18 Tom Tromey <tromey@redhat.com>
4410 * config.in: Rebuild.
4411 * configure: Rebuild.
4412 * configure.ac: Don't use AC_HEADER_DIRENT.
4414 2013-11-18 Tom Tromey <tromey@redhat.com>
4416 * server.h: Don't check HAVE_STRING_H.
4417 * gdbreplay.c: Don't check HAVE_STRING_H.
4418 * configure: Rebuild.
4420 2013-11-18 Tom Tromey <tromey@redhat.com>
4422 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4425 2013-11-08 Tom Tromey <tromey@redhat.com>
4427 * configure, config.in: Rebuild.
4428 * configure.ac: Remove unused configury.
4430 2013-11-08 Tom Tromey <tromey@redhat.com>
4432 * acinclude.m4: Include common.m4, codeset.m4.
4433 * configure, config.in: Rebuild.
4434 * configure.ac: Use GDB_AC_COMMON.
4436 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
4438 * linux-s390-low.c (HWCAP_S390_TE): New define.
4439 (s390_arch_setup): Consider the TE field in the HWCAP for
4440 determining 'have_regset_tdb'.
4442 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
4445 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4448 2013-10-02 Pedro Alves <palves@redhat.com>
4450 * server.c (process_serial_event): Don't output "GDBserver
4451 exiting" if GDB is connected through stdio.
4452 * target.c (mywait): Likewise, be silent if GDB is connected
4455 2013-10-01 Joel Brobecker <brobecker@adacore.com>
4457 * lynx-low.c (lynx_add_threads_after_attach): New function.
4458 (lynx_attach): Remove call to add_thread. Add call to
4459 lynx_add_threads_after_attach instead.
4461 2013-09-28 Mike Frysinger <vapier@gentoo.org>
4463 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4464 * config.in, configure: Regenerated.
4466 2013-09-18 Yao Qi <yao@codesourcery.com>
4469 * server.c (start_inferior): Clear 'resume_info'.
4471 2013-09-16 Jiong Wang <jiwang@tilera.com>
4473 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4476 2013-09-16 Jiong Wang <jiwang@tilera.com>
4478 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4479 linux-tile-low.o to srv_tgtobj.
4481 2013-09-16 Will Newton <will.newton@linaro.org>
4483 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4486 2013-09-06 Pedro Alves <palves@redhat.com>
4488 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4489 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4490 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4491 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4492 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4493 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4495 2013-09-06 Pedro Alves <palves@redhat.com>
4497 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4498 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4500 2013-09-06 Pedro Alves <palves@redhat.com>
4502 * linux-amd64-ipa.c: Include tracepoint.h.
4503 * linux-i386-ipa.c: Include tracepoint.h.
4505 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4507 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4508 (ps_get_thread_area): New function.
4510 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4512 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4513 (initialize_low_arch): Call init_registers_crisv32 rather than
4514 init_register_crisv32.
4516 2013-09-05 Pedro Alves <palves@redhat.com>
4518 * server.h (handle_vFile, hostio_last_error_from_errno): Move
4520 * hostio.h: ... this new file.
4521 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4522 win32-low.c: Include hostio.h.
4524 2013-09-05 Pedro Alves <palves@redhat.com>
4526 * server.h (gdb_client_data, handler_func, callback_handler_func)
4527 (delete_file_handler, add_file_handler, append_callback_event)
4528 (delete_callback_event, start_event_loop, initialize_event_loop):
4529 Move to event-loop.h and include it.
4530 * event-loop.h: New file.
4532 2013-09-05 Pedro Alves <palves@redhat.com>
4534 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4535 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4536 (loaded_dll, unloaded_dll): Move to ...
4537 * dll.h: ... this new file.
4538 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4540 2013-09-05 Pedro Alves <palves@redhat.com>
4542 * server.h (current_process, get_thread_process, all_processes)
4543 (add_inferior_to_list, for_each_inferior, current_inferior)
4544 (remove_inferior, add_process, remove_process, find_process_pid)
4545 (have_started_inferiors_p, have_attached_inferiors_p)
4546 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4547 (clear_inferiors, find_inferior, find_inferior_id)
4548 (inferior_target_data, set_inferior_target_data)
4549 (inferior_regcache_data, set_inferior_regcache_data): Move to
4550 inferiors.h, and include it.
4551 * inferiors.h: New file.
4553 2013-09-05 Pedro Alves <palves@redhat.com>
4555 * server.h (struct emit_ops, current_insn_ptr, emit_error):
4559 2013-09-05 Pedro Alves <palves@redhat.com>
4561 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4563 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4564 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4565 (handle_tracepoint_general_set, handle_tracepoint_query)
4566 (tracepoint_finished_step, tracepoint_was_hit)
4567 (release_while_stepping_state_list, current_traceframe)
4568 (in_readonly_region, traceframe_read_mem)
4569 (fetch_traceframe_registers, traceframe_read_sdata)
4570 (traceframe_read_info, struct fast_tpoint_collect_status)
4571 (fast_tracepoint_collecting, force_unlock_trace_buffer)
4572 (handle_tracepoit_bkpts, initialize_low_tracepoint)
4573 (supply_fast_tracepoint_registers)
4574 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4575 (ipa_tdesc, claim_trampoline_space)
4576 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4577 (agent_mem_read, agent_get_trace_state_variable_value)
4578 (agent_set_trace_state_variable_value, agent_tsv_read)
4579 (agent_mem_read_string, get_raw_reg_func_addr)
4580 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4581 * tracepoint.h: ... this new file.
4583 2013-09-05 Pedro Alves <palves@redhat.com>
4585 * server.h (perror_with_name, error, fatal, warning, paddress)
4586 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4588 * utils.h: New file.
4590 2013-09-05 Pedro Alves <palves@redhat.com>
4592 * server.h (remote_debug, noack_mode, transport_is_reliable)
4593 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4594 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4595 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4596 (write_enn, initialize_async_io, enable_async_io)
4597 (disable_async_io, check_remote_input_interrupt_request)
4598 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4599 (dead_thread_notify, prepare_resume_reply)
4600 (decode_address_to_semicolon, decode_address, decode_m_packet)
4601 (decode_M_packet, decode_X_packet, decode_xfer_write)
4602 (decode_search_memory_packet, unhexify, hexify)
4603 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4604 (look_up_one_symbol, relocate_instruction)
4605 (monitor_output): Move to remote-utils.h, and include it.
4606 * remote-utils.h: New file.
4608 2013-09-05 Pedro Alves <palves@redhat.com>
4610 * server.h (_): Delete.
4612 2013-09-02 Pedro Alves <palves@redhat.com>
4614 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4615 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4617 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4619 2013-09-02 Pierre Muller <muller@sourceware.org>
4621 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4622 or WriteProcessMemory complete successfully and handle
4623 ERROR_PARTIAL_COPY error.
4625 2013-09-02 Pedro Alves <palves@redhat.com>
4627 * server.c (gdb_read_memory): Return -1 on traceframe memory read
4628 error instead of EIO.
4630 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4633 * linux-low.c: Include filestuff.h.
4634 (linux_create_inferior) <pid == 0>: Call close_most_fds.
4635 * lynx-low.c: Include filestuff.h.
4636 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4637 * server.c: Include filestuff.h.
4638 (main): Call notice_open_fds.
4639 * spu-low.c: Include filestuff.h.
4640 (spu_create_inferior) <pid == 0>: Call close_most_fds.
4642 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
4644 * Makefile.in: Explain why ../target and ../nat are not
4645 listed as include file search paths.
4646 (linux-waitpid.o): New object file rule.
4647 * configure.srv (srv_native_linux_obj): New variable.
4648 Replace all occurrences of linux native object files with
4649 $srv_native_linux_obj.
4650 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4651 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4652 (linux_enable_event_reporting): Remove declaration.
4653 (my_waitpid): Moved to common/linux-waitpid.c.
4654 (linux_wait_for_event): Pass ptid when calling
4655 linux_enable_event_reporting.
4656 (linux_supports_tracefork_flag): Remove.
4657 (linux_enable_event_reporting): Likewise.
4658 (linux_tracefork_grandchild): Remove.
4659 (STACK_SIZE): Moved to common/linux-ptrace.c.
4660 (linux_tracefork_child): Remove.
4661 (linux_test_for_tracefork): Remove.
4662 (linux_look_up_symbols): Call linux_supports_traceclone.
4663 (initialize_low): Remove call to linux_test_for_tracefork.
4664 * linux-low.h (PTRACE_TYPE_ARG3): Move to
4665 common/linux-ptrace.h.
4666 (PTRACE_TYPE_ARG4): Likewise.
4667 Include linux-ptrace.h.
4669 2013-08-21 Pedro Alves <palves@redhat.com>
4671 * config.in: Renegerate.
4673 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
4675 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4676 (SFILES): Remove $(srcdir)/common/target-common.c and
4677 add $(srcdir)/target/waitstatus.c.
4678 (OBS): Remove target-common.o and add waitstatus.o.
4679 (server_h): Remove $(srcdir)/../common/target-common.h and
4680 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4681 and $(srcdir)/../target/waitstatus.h.
4682 (target-common.o): Remove.
4683 (waitstatus.o): New target object file.
4684 * target.h: Do not include target-common.h and
4685 include target/resume.h, target/wait.h and
4686 target/waitstatus.h.
4688 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
4690 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4691 to PTRACE_TYPE_ARG3.
4692 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4693 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4695 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4696 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4698 2013-07-27 Jie Zhang <jie@codesourcery.com>
4699 Daniel Jacobowitz <dan@codesourcery.com>
4700 Yao Qi <yao@codesourcery.com>
4702 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4703 (mips-linux-watch.o): New rule.
4704 (mips_linux_watch_h): New variable.
4705 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4707 * linux-mips-low.c: Include mips-linux-watch.h.
4708 (struct arch_process_info, struct arch_lwp_info): New.
4709 (update_watch_registers_callback): New function.
4710 (mips_linux_new_process, mips_linux_new_thread) New functions.
4711 (mips_linux_prepare_to_resume, mips_insert_point): New
4713 (mips_remove_point, mips_stopped_by_watchpoint): New
4715 (rsp_bp_type_to_target_hw_bp_type): New function.
4716 (mips_stopped_data_address): New function.
4717 (the_low_target): Add watchpoint support functions.
4719 2013-07-27 Yao Qi <yao@codesourcery.com>
4721 * i386-low.c: Include break-common.h.
4722 (enum target_hw_bp_type): Remove.
4724 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
4726 * Makefile.in (SFILES): /common/target-common.c.
4727 (OBS): Add target-common.o.
4728 (server_h): Add $(srcdir)/../common/target-common.h.
4729 (target-common.o): New target.
4730 * server.c (queue_stop_reply_callback): Free
4731 status string after use.
4732 * target.c (target_waitstatus_to_string): Remove.
4733 * target.h: Include target-common.h.
4734 (resume_kind): Likewise.
4735 (target_waitkind): Likewise.
4736 (target_waitstatus): Likewise.
4737 (TARGET_WNOHANG): Likewise.
4739 2013-07-04 Yao Qi <yao@codesourcery.com>
4741 * Makefile.in (host_alias): Use @host_noncanonical@.
4742 (target_alias): Use @target_noncanonical@.
4743 * configure.ac: Use ACX_NONCANONICAL_TARGET and
4744 ACX_NONCANONICAL_HOST.
4745 * configure: Regenerated.
4748 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4750 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4751 * configure: Rebuild.
4752 * Makefile.in (version_host, version_target): Get from configure.
4753 (version.c): Use $(version_host) and $(version_target).
4755 2013-07-03 Pedro Alves <palves@redhat.com>
4757 * Makefile.in (config.status): Depend on development.sh.
4758 * acinclude.m4: Include libmcheck.m4.
4759 * configure: Regenerate.
4761 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4763 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4764 attribute inside the parentheses.
4765 (winapi_DebugSetProcessKillOnExit): Ditto.
4766 (winapi_DebugBreakProcess): Ditto.
4767 (winapi_GenerateConsoleCtrlEvent): Ditto.
4769 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4771 * notif.h (notif_event): Add a dummy member to avoid compiler
4774 2013-07-01 Pedro Alves <palves@redhat.com>
4776 * hostio.c (HOSTIO_PATH_MAX): Define.
4777 (require_filename, handle_open, handle_unlink, handle_readlink):
4780 2013-07-01 Pedro Alves <palves@redhat.com>
4782 * server.h: Include "pathmax.h".
4783 * linux-low.c: Don't include sys/param.h.
4784 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4786 * win32-low.c: Don't include sys/param.h.
4787 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4789 2013-07-01 Pedro Alves <palves@redhat.com>
4791 * event-loop.c: Don't check HAVE_UNISTD_H before including
4793 * gdbreplay.c: Likewise.
4794 * remote-utils.c: Likewise.
4795 * server.c: Likewise.
4796 * configure.ac: Don't check for unistd.h.
4797 * configure: Regenerate.
4799 2013-06-28 Tom Tromey <tromey@redhat.com>
4801 * Makefile.in (version.c): Use version.in, not
4804 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4806 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4807 * configure: Rebuild.
4808 * Makefile.in (version_host, version_target): Get from configure.
4809 (version.c): Use $(version_host) and $(version_target).
4811 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4813 Fix trace-status to output user name without trailing colon.
4814 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4816 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4818 Fix trace-status to output proper start-time and stop-time.
4819 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4820 output start time and stop time in hex as gdb expects.
4822 2013-06-26 Pedro Alves <pedro@codesourcery.com>
4824 * tracepoint.c (build_traceframe_info_xml): Output trace state
4825 variables present in the trace buffer.
4827 2013-06-24 Tom Tromey <tromey@redhat.com>
4829 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4831 (version.o): Remove.
4832 * gdbreplay.c: Include version.h.
4833 (version, host_name): Don't declare.
4834 * server.h: Include version.h.
4835 (version, host_name): Don't declare.
4837 2013-06-12 Pedro Alves <palves@redhat.com>
4839 * linux-x86-low.c (linux_is_elf64): Delete global.
4840 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4841 with local linux_pid_exe_is_elf_64_file use.
4843 2013-06-11 Pedro Alves <palves@redhat.com>
4845 * linux-low.c (regset_disabled, disable_regset): New functions.
4846 (regsets_fetch_inferior_registers)
4847 (regsets_store_inferior_registers): Use them.
4848 (initialize_regsets_info); Don't allocate the disabled_regsets
4850 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4853 2013-06-11 Pedro Alves <palves@redhat.com>
4855 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4858 2013-06-11 Pedro Alves <palves@redhat.com>
4860 * linux-x86-low.c (initialize_low_arch): Call
4861 init_registers_x32_avx_linux.
4863 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
4865 Fix compatibility with Android Bionic.
4866 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4869 2013-06-07 Pedro Alves <palves@redhat.com>
4872 * Makefile.in (OBS): Add tdesc.o.
4873 (IPA_OBJS): Add tdesc-ipa.o.
4874 (tdesc-ipa.o): New rule.
4875 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4877 * linux-low.c (new_inferior): Delete.
4878 (disabled_regsets, num_regsets): Delete.
4879 (linux_add_process): Adjust to set the new per-process
4881 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4882 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
4883 was a stop. When calling arch_setup, switch the current inferior
4884 to the thread that got an event.
4885 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4886 (regsets_fetch_inferior_registers)
4887 (regsets_store_inferior_registers): New regsets_info parameter.
4889 (linux_register_in_regsets): New regs_info parameter. Adjust to
4891 (register_addr, fetch_register, store_register): New usrregs_info
4892 parameter. Adjust to use it.
4893 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4894 parameter regs_info. Adjust to use it.
4895 (linux_fetch_registers): Get the current inferior's regs_info, and
4897 (linux_store_registers): Ditto.
4898 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4899 (initialize_low): Don't initialize the target_regsets here. Call
4900 initialize_low_arch.
4901 * linux-low.h (target_regsets): Delete declaration.
4902 (struct regsets_info): New.
4903 (struct usrregs_info): New.
4904 (struct regs_info): New.
4905 (struct process_info_private) <new_inferior>: New field.
4906 (struct linux_target_ops): Delete the num_regs, regmap, and
4907 regset_bitmap fields. New field regs_info.
4908 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4909 * i387-fp.c (num_xmm_registers): Delete.
4910 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4911 calls to new interface.
4912 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4913 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4914 Infer the number of xmm registers from the regcache's target
4916 * i387-fp.h (num_xmm_registers): Delete.
4917 * inferiors.c (add_thread): Don't install the thread's regcache
4919 * proc-service.c (gregset_info): Fetch the current inferior's
4920 regs_info. Adjust to use it.
4921 * regcache.c: Include tdesc.h.
4922 (register_bytes, reg_defs, num_registers)
4923 (gdbserver_expedite_regs): Delete.
4924 (get_thread_regcache): If the thread doesn't have a regcache yet,
4925 create one, instead of aborting gdbserver.
4926 (regcache_invalidate_one): Rename to ...
4927 (regcache_invalidate_thread): ... this.
4928 (regcache_invalidate_one): New.
4929 (regcache_invalidate): Only invalidate registers of the current
4931 (init_register_cache): Add target_desc parameter, and use it.
4932 (new_register_cache): Ditto. Assert the target description has a
4933 non zero registers_size.
4934 (regcache_cpy): Add assertions. Adjust.
4935 (realloc_register_cache, set_register_cache): Delete.
4936 (registers_to_string, registers_from_string): Adjust.
4937 (find_register_by_name, find_regno, find_register_by_number)
4938 (register_cache_size): Add target_desc parameter, and use it.
4939 (free_register_cache_thread, free_register_cache_thread_one)
4940 (regcache_release, register_cache_size): New.
4941 (register_size): Add target_desc parameter, and use it.
4942 (register_data, supply_register, supply_register_zeroed)
4943 (supply_regblock, supply_register_by_name, collect_register)
4944 (collect_register_as_string, collect_register_by_name): Adjust.
4945 * regcache.h (struct target_desc): Forward declare.
4946 (struct regcache) <tdesc>: New field.
4947 (init_register_cache, new_register_cache): Add target_desc
4949 (regcache_invalidate_thread): Declare.
4950 (regcache_invalidate_one): Delete declaration.
4951 (regcache_release): Declare.
4952 (find_register_by_number, register_cache_size, register_size)
4953 (find_regno): Add target_desc parameter.
4954 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4956 * remote-utils.c: Include tdesc.h.
4957 (outreg, prepare_resume_reply): Adjust.
4958 * server.c: Include tdesc.h.
4959 (gdbserver_xmltarget): Delete declaration.
4960 (get_features_xml, process_serial_event): Adjust.
4961 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4963 (struct process_info) <tdesc>: New field.
4964 (ipa_tdesc): Declare.
4965 * tdesc.c: New file.
4966 * tdesc.h: New file.
4967 * tracepoint.c: Include tdesc.h.
4968 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4969 (get_context_regcache): Adjust to pass ipa_tdesc down.
4970 (do_action_at_tracepoint): Adjust to get the register cache size
4971 from the context regcache's description.
4972 (traceframe_walk_blocks): Adjust to get the register cache size
4973 from the current trace frame's description.
4974 (traceframe_get_pc): Adjust to get current trace frame's
4975 description and pass it down.
4976 (gdb_collect): Adjust to get the register cache size from the
4978 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4979 (gdbserver_xmltarget): Delete.
4980 (initialize_low_tracepoint): Set the ipa's target description.
4981 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4982 (initialize_low_tracepoint): Set the ipa's target description.
4983 * linux-x86-low.c: Include tdesc.h.
4984 [__x86_64__] (is_64bit_tdesc): New.
4985 (ps_get_thread_area, x86_get_thread_area): Use it.
4986 (i386_cannot_store_register): Rename to ...
4987 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
4988 (i386_cannot_fetch_register): Rename to ...
4989 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
4990 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4992 (target_regsets): Rename to ...
4993 (x86_regsets): ... this.
4994 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4996 (x86_siginfo_fixup): Use is_64bit_tdesc.
4997 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4998 (tdesc_x32_avx_linux, tdesc_x32_linux)
4999 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5001 (x86_linux_update_xmltarget): Delete.
5002 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5003 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5004 (AMD64_LINUX_USER64_CS): New.
5005 (x86_linux_read_description): New, based on
5006 x86_linux_update_xmltarget.
5007 (same_process_callback): New.
5008 (x86_arch_setup_process_callback): New.
5009 (x86_linux_update_xmltarget): New.
5010 (x86_regsets_info): New.
5011 (amd64_linux_regs_info): New.
5012 (i386_linux_usrregs_info): New.
5013 (i386_linux_regs_info): New.
5014 (x86_linux_regs_info): New.
5015 (x86_arch_setup): Reimplement.
5016 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5017 (x86_emit_ops): Ditto.
5018 (the_low_target): Adjust. Install x86_linux_regs_info,
5019 x86_cannot_fetch_register, and x86_cannot_store_register.
5020 (initialize_low_arch): New.
5021 * linux-ia64-low.c (tdesc_ia64): Declare.
5022 (ia64_fetch_register): Adjust.
5023 (ia64_usrregs_info, regs_info): New globals.
5024 (ia64_regs_info): New function.
5025 (the_low_target): Adjust.
5026 (initialize_low_arch): New function.
5027 * linux-sparc-low.c (tdesc_sparc64): Declare.
5028 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5030 (sparc_arch_setup): New function.
5031 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5032 (the_low_target): Adjust.
5033 (initialize_low_arch): New function.
5034 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5035 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5036 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5037 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5038 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5039 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5040 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5041 (tdesc_powerpc_isa205_vsx64l): Declare.
5042 (ppc_cannot_store_register, ppc_collect_ptrace_register)
5043 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5044 (ppc_set_pc, ppc_get_hwcap): Adjust.
5045 (ppc_usrregs_info): Forward declare.
5046 (!__powerpc64__) ppc_regmap_adjusted: New global.
5047 (ppc_arch_setup): Adjust to the current process'es target
5049 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5050 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5051 (ppc_store_evrregset): Adjust.
5052 (target_regsets): Rename to ...
5053 (ppc_regsets): ... this, and make static.
5054 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5055 (ppc_regs_info): New function.
5056 (the_low_target): Adjust.
5057 (initialize_low_arch): New function.
5058 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5059 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5060 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5061 (tdesc_s390x_linux64v2): Declare.
5062 (s390_collect_ptrace_register, s390_supply_ptrace_register)
5063 (s390_fill_gregset, s390_store_last_break): Adjust.
5064 (target_regsets): Rename to ...
5065 (s390_regsets): ... this, and make static.
5066 (s390_get_pc, s390_set_pc): Adjust.
5067 (s390_get_hwcap): New target_desc parameter, and use it.
5068 [__s390x__] (have_hwcap_s390_high_gprs): New global.
5069 (s390_arch_setup): Adjust to set the current process'es target
5070 description. Don't adjust the regmap.
5071 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5072 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5073 (regs_info_3264): New globals.
5074 (s390_regs_info): New function.
5075 (the_low_target): Adjust.
5076 (initialize_low_arch): New function.
5077 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5078 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5079 [__mips64] (init_registers_mips_linux)
5080 (init_registers_mips_dsp_linux): Delete defines.
5081 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5082 (have_dsp): New global.
5083 (mips_read_description): New, based on mips_arch_setup.
5084 (mips_arch_setup): Reimplement.
5085 (get_usrregs_info): New function.
5086 (mips_cannot_fetch_register, mips_cannot_store_register)
5087 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5088 (mips_fill_fpregset, mips_store_fpregset): Adjust.
5089 (target_regsets): Rename to ...
5090 (mips_regsets): ... this, and make static.
5091 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5092 (dsp_regs_info, regs_info): New globals.
5093 (mips_regs_info): New function.
5094 (the_low_target): Adjust.
5095 (initialize_low_arch): New function.
5096 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5097 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5099 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5100 (arm_read_description): New, with bits factored from
5102 (arm_arch_setup): Reimplement.
5103 (target_regsets): Rename to ...
5104 (arm_regsets): ... this, and make static.
5105 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5106 (arm_regs_info): New function.
5107 (the_low_target): Adjust.
5108 (initialize_low_arch): New function.
5109 * linux-m68k-low.c (tdesc_m68k): Declare.
5110 (target_regsets): Rename to ...
5111 (m68k_regsets): ... this, and make static.
5112 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5113 (m68k_regs_info): New function.
5114 (m68k_arch_setup): New function.
5115 (the_low_target): Adjust.
5116 (initialize_low_arch): New function.
5117 * linux-sh-low.c (tdesc_sharch): Declare.
5118 (target_regsets): Rename to ...
5119 (sh_regsets): ... this, and make static.
5120 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5121 (sh_regs_info, sh_arch_setup): New functions.
5122 (the_low_target): Adjust.
5123 (initialize_low_arch): New function.
5124 * linux-bfin-low.c (tdesc_bfin): Declare.
5125 (bfin_arch_setup): New function.
5126 (bfin_usrregs_info, regs_info): New globals.
5127 (bfin_regs_info): New function.
5128 (the_low_target): Adjust.
5129 (initialize_low_arch): New function.
5130 * linux-cris-low.c (tdesc_cris): Declare.
5131 (cris_arch_setup): New function.
5132 (cris_usrregs_info, regs_info): New globals.
5133 (cris_regs_info): New function.
5134 (the_low_target): Adjust.
5135 (initialize_low_arch): New function.
5136 * linux-cris-low.c (tdesc_crisv32): Declare.
5137 (cris_arch_setup): New function.
5138 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5139 (cris_regs_info): New function.
5140 (the_low_target): Adjust.
5141 (initialize_low_arch): New function.
5142 * linux-m32r-low.c (tdesc_m32r): Declare.
5143 (m32r_arch_setup): New function.
5144 (m32r_usrregs_info, regs_info): New globals.
5145 (m32r_regs_info): Adjust.
5146 (initialize_low_arch): New function.
5147 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5148 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5149 (tic6x_usrregs_info): Forward declare.
5150 (tic6x_read_description): New function, based on ...
5151 (tic6x_arch_setup): ... this. Reimplement.
5152 (target_regsets): Rename to ...
5153 (tic6x_regsets): ... this, and make static.
5154 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5155 (tic6x_regs_info): New function.
5156 (the_low_target): Adjust.
5157 (initialize_low_arch): New function.
5158 * linux-xtensa-low.c (tdesc_xtensa): Declare.
5159 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5160 (target_regsets): Rename to ...
5161 (xtensa_regsets): ... this, and make static.
5162 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5164 (xtensa_arch_setup, xtensa_regs_info): New functions.
5165 (the_low_target): Adjust.
5166 (initialize_low_arch): New function.
5167 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5168 (nios2_arch_setup): Set the current process'es tdesc.
5169 (target_regsets): Rename to ...
5170 (nios2_regsets): ... this.
5171 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5172 (nios2_regs_info): New function.
5173 (the_low_target): Adjust.
5174 (initialize_low_arch): New function.
5175 * linux-aarch64-low.c (tdesc_aarch64): Declare.
5176 (aarch64_arch_setup): Set the current process'es tdesc.
5177 (target_regsets): Rename to ...
5178 (aarch64_regsets): ... this.
5179 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5180 (aarch64_regs_info): New function.
5181 (the_low_target): Adjust.
5182 (initialize_low_arch): New function.
5183 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5185 (target_regsets): Rename to ...
5186 (tile_regsets): ... this.
5187 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5188 (tile_regs_info): New function.
5189 (tile_arch_setup): Set the current process'es tdesc.
5190 (the_low_target): Adjust.
5191 (initialize_low_arch): New function.
5192 * spu-low.c (tdesc_spu): Declare.
5193 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5194 * win32-arm-low.c (tdesc_arm): Declare.
5195 (arm_arch_setup): New function.
5196 (the_low_target): Install arm_arch_setup instead of
5198 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5199 (init_windows_x86): Rename to ...
5200 (i386_arch_setup): ... this. Set `win32_tdesc'.
5201 (the_low_target): Adjust.
5202 * win32-low.c (win32_tdesc): New global.
5203 (child_add_thread): Don't create the thread cache here.
5204 (do_initial_child_stuff): Set the new process'es tdesc.
5205 * win32-low.h (struct target_desc): Forward declare.
5206 (win32_tdesc): Declare.
5207 * lynx-i386-low.c (tdesc_i386): Declare global.
5208 (lynx_i386_arch_setup): Set `lynx_tdesc'.
5209 * lynx-low.c (lynx_tdesc): New global.
5210 (lynx_add_process): Set the new process'es tdesc.
5211 * lynx-low.h (struct target_desc): Forward declare.
5212 (lynx_tdesc): Declare global.
5213 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5214 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5215 * nto-low.c (nto_tdesc): New global.
5216 (do_attach): Set the new process'es tdesc.
5217 * nto-low.h (struct target_desc): Forward declare.
5218 (nto_tdesc): Declare.
5219 * nto-x86-low.c (tdesc_i386): Declare.
5220 (nto_x86_arch_setup): Set `nto_tdesc'.
5222 2013-06-04 Gary Benson <gbenson@redhat.com>
5224 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5225 to qSupported response when appropriate.
5226 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5227 with nonzero-length annex.
5228 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5229 arguments supplied in annex.
5231 2013-05-31 Doug Evans <dje@google.com>
5234 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5235 64 bits in 64-cross-32 environment.
5237 2013-05-28 Pedro Alves <palves@redhat.com>
5239 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5240 (aarch64-without-fpu.c): Delete rule.
5241 * configure.srv (aarch64*-*-linux*): Remove references to
5242 aarch64-without-fpu.o and aarch64-without-fpu.xml.
5243 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5246 2013-05-24 Pedro Alves <palves@redhat.com>
5248 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5249 instead of strchr/decode_address. Error if the range isn't split
5250 with a ','. Don't assume there's be a ':' in the action.
5252 2013-05-23 Yao Qi <yao@codesourcery.com>
5253 Pedro Alves <palves@redhat.com>
5255 * linux-low.c (lwp_in_step_range): New function.
5256 (linux_wait_1): If the thread was range stepping and stopped
5257 outside the stepping range, report the stop to GDB. Otherwise,
5258 continue stepping. Add range stepping debug output.
5259 (linux_set_resume_request): Copy the step range from the resume
5261 (linux_supports_range_stepping): New.
5262 (linux_target_ops) <supports_range_stepping>: Set to
5263 linux_supports_range_stepping.
5264 * linux-low.h (struct linux_target_ops)
5265 <supports_range_stepping>: New field.
5266 (struct lwp_info) <step_range_start, step_range_end>: New fields.
5267 * linux-x86-low.c (x86_supports_range_stepping): New.
5268 (the_low_target) <supports_range_stepping>: Set to
5269 x86_supports_range_stepping.
5270 * server.c (handle_v_cont): Handle 'r' action.
5271 (handle_v_requests): Append ";r" if the target supports range
5273 * target.h (struct thread_resume) <step_range_start,
5274 step_range_end>: New fields.
5275 (struct target_ops) <supports_range_stepping>:
5277 (target_supports_range_stepping): New macro.
5279 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5281 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5282 confusion in comment.
5284 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5286 * lynx-low.c (struct process_info_private): New type.
5287 (lynx_add_process): New function.
5288 (lynx_create_inferior, lynx_attach): Replace calls to
5289 add_process by calls to lynx_add_process.
5290 (lynx_resume): If PTID is null, then try using
5291 current_process()->private->last_wait_event_ptid.
5293 (lynx_clear_inferiors): Delete. The contents of that function
5294 has been inlined in lynx_mourn;
5295 (lynx_wait_1): Save the ptid in the process's private data.
5296 (lynx_mourn): Free the process' private data. Replace call
5297 to lynx_clear_inferiors by call to clear_inferiors.
5299 2013-05-17 Yao Qi <yao@codesourcery.com>
5301 * i386-low.c (i386_length_and_rw_bits): Move the comment to
5304 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
5306 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5307 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
5308 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5309 PT_TEXT_END_ADDR guards. Update comments.
5310 (linux_target_op) <read_offsets>: Conditionally define to
5311 linux_read_offsets if the target is UCLIBC and if it defines
5312 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5314 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
5315 Andrew Jenner <andrew@codesourcery.com>
5317 * Makefile.in (SFILES): Add linux-nios2-low.c.
5318 (clean): Add action to delete nios2-linux.c.
5319 (nios2-linux.c): New rule.
5320 * configure.srv: Add nios2*-*-linux*.
5321 * linux-nios2-low.c: New.
5323 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
5325 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5327 2013-04-25 Hui Zhu <hui@codesourcery.com>
5330 * ax.c (ax_printf): Add fflush.
5332 2013-04-22 Tom Tromey <tromey@redhat.com>
5334 * Makefile.in (SFILES): Add filestuff.c.
5335 (OBS): Add filestuff.o.
5336 (filestuff.o): New target.
5337 * config.in, configure: Rebuild.
5338 * configure.ac: Check for fdwalk, pipe2.
5340 2013-04-17 Pedro Alves <palves@redhat.com>
5342 * configure.ac (USE_THREAD_DB): Delete variable.
5343 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5344 Don't AC_SUBST USE_THREAD_DB.
5345 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5346 * config.in, configure: Regenerate.
5348 2013-04-16 Pedro Alves <palves@redhat.com>
5350 * linux-low.h (struct lwp_info) <thread_known>: Move under
5351 the USE_THREAD_DB #ifdef.
5353 2013-04-16 Pedro Alves <palves@redhat.com>
5355 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5356 (linux-low.o): Delete rule.
5357 * linux-low.h: Always include "gdb_thread_db.h" instead of
5358 conditionally including thread_db.h.
5359 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5362 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5364 * Makefile.in (install-only): Fix make install regression.
5366 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
5368 Convert man pages to texinfo, new gdbinit.5 texinfo page.
5369 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5371 * gdbserver.1: Remove.
5373 2013-03-22 Pedro Alves <palves@redhat.com>
5375 * linux-low.c (handle_extended_wait): Don't call
5376 linux_enable_event_reporting.
5378 2013-03-15 Tony Theodore <tonyt@logyst.com>
5381 * Makefile.in (SHELL): Use @SHELL@.
5383 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
5385 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5388 2013-03-13 Joel Brobecker <brobecker@adacore.com>
5390 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5391 Remove extraneous NULL element.
5393 2013-03-13 Yao Qi <yao@codesourcery.com>
5395 * tracepoint.c (traceframe_read_tsv): Look for the last matched
5396 'V' block in trace frame.
5398 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5400 * target.h (struct target_ops): Add btrace ops.
5401 (target_supports_btrace): New macro.
5402 (target_enable_btrace): New macro.
5403 (target_disable_btrace): New macro.
5404 (target_read_btrace): New macro.
5405 * gdbthread.h (struct thread_info): Add btrace field.
5406 * server.c: Include btrace-common.h.
5407 (handle_btrace_general_set): New function.
5408 (handle_btrace_enable): New function.
5409 (handle_btrace_disable): New function.
5410 (handle_general_set): Call handle_btrace_general_set.
5411 (handle_qxfer_btrace): New function.
5412 (struct qxfer qxfer_packets[]): Add btrace entry.
5413 * inferiors.c (remove_thread): Disable btrace.
5414 * linux-low: Include linux-btrace.h.
5415 (linux_low_enable_btrace): New function.
5416 (linux_low_read_btrace): New function.
5417 (linux_target_ops): Add btrace ops.
5418 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5419 Add srv_linux_btrace=yes.
5420 (x86_64-*-linux*): Add linux-btrace.o.
5421 Add srv_linux_btrace=yes.
5422 * configure.ac: Define HAVE_LINUX_BTRACE.
5423 * config.in: Regenerated.
5424 * configure: Regenerated.
5426 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5428 * server.c (handle_qxfer): Preserve error message if -3 is
5430 (qxfer): Document the -3 return value.
5432 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5434 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5435 (linux_btrace_h): New variable.
5436 (linux-btrace.o): New rule.
5438 2013-03-08 Stan Shebs <stan@codesourcery.com>
5439 Hafiz Abid Qadeer <abidh@codesourcery.com>
5441 * tracepoint.c (trace_buffer_size): New global.
5442 (DEFAULT_TRACE_BUFFER_SIZE): New define.
5443 (init_trace_buffer): Change to one-argument function. Allocate
5444 trace buffer memory.
5445 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5446 handle QTBuffer:size packet.
5447 (cmd_bigqtbuffer_size): New function.
5448 (initialize_tracepoint): Call init_trace_buffer with
5449 DEFAULT_TRACE_BUFFER_SIZE.
5450 * server.c (handle_query): Add QTBuffer:size in the
5453 2013-03-07 Yao Qi <yao@codesourcery.com>
5455 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5456 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5458 (cmd_qtsp): Adjust condition. Do post increment.
5459 Set cur_action and cur_step_action back to 0.
5461 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
5464 * linux-low.c (linux_write_memory): Return early success if LEN is
5467 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
5469 * configure.srv: Add x86_64-*-cygwin* as target.
5471 2013-02-28 Tom Tromey <tromey@redhat.com>
5473 * configure.ac: Invoke AC_SYS_LARGEFILE.
5474 * configure, config.in: Rebuild.
5476 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
5478 * win32-low.c: Throughout, fix format strings and casts of
5479 printf-like functions to avoid type related warnings on all
5481 (get_child_debug_event): Print dwDebugEventCode as hex since
5482 that's how it's usually documented.
5484 2013-02-28 Yao Qi <yao@codesourcery.com>
5486 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5489 2013-02-27 Jiong Wang <jiwang@tilera.com>
5491 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5492 (reg-tilegx32.c): New rule.
5493 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5494 * linux-tile-low.c (tile_arch_setup): New function. Invoke
5495 different register info initializer according to elf class.
5496 (init_registers_tilgx32): New function. The tilegx32 register info
5498 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5499 (tile_store_gregset): Likewise.
5501 2013-02-27 Yao Qi <yao@codesourcery.com>
5503 * server.c (process_point_options): Print debug message when
5504 debug_threads is true.
5506 2013-02-26 Yao Qi <yao@codesourcery.com>
5508 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5510 2013-02-19 Pedro Alves <palves@redhat.com>
5511 Kai Tietz <ktietz@redhat.com>
5515 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5516 instead of strtoul to extract address from packet.
5517 (process_serial_event) <'z'>: Likewise.
5519 2013-02-18 Yao Qi <yao@codesourcery.com>
5521 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5523 2013-02-14 Pedro Alves <palves@redhat.com>
5527 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5528 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5530 2013-02-14 Pedro Alves <palves@redhat.com>
5532 * tracepoint.c (cmd_qtdpsrc): Use savestring.
5534 2013-02-14 Pedro Alves <palves@redhat.com>
5536 * tracepoint.c (save_string): Delete.
5537 (add_tracepoint_action): Use savestring instead of save_string.
5539 2013-02-12 Pedro Alves <palves@redhat.com>
5541 * linux-xtensa-low.c: Ditto.
5542 * xtensa-xtregs.c: Ditto.
5544 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
5546 * thread-db.c (thread_db_get_tls_address): NULL pointer check
5549 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5551 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5552 aarch64_num_wp_regs and aarch64_num_bp_regs to
5553 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5555 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5557 * linux-aarch64-low.c (ps_get_thread_area): Replace
5558 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5560 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
5561 Marcus Shawcroft <marcus.shawcroft@arm.com>
5562 Nigel Stephens <nigel.stephens@arm.com>
5563 Yufeng Zhang <yufeng.zhang@arm.com>
5565 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5566 (aarch64.c, aarch64-without-fpu.c): New targets.
5567 * configure.srv (aarch64*-*-linux*): New.
5568 * linux-aarch64-low.c: New file.
5570 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5572 * linux-low.c (handle_extended_wait, linux_create_inferior)
5573 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5574 (dequeue_one_deferred_signal, linux_resume_one_thread)
5575 (fetch_register, linux_write_memory, linux_enable_event_reporting)
5576 (linux_tracefork_grandchild, linux_test_for_tracefork)
5577 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5578 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5579 where the argument is 0.
5581 2013-01-25 Yao Qi <yao@codesourcery.com>
5583 * event-loop.c: Include "queue.h".
5584 (gdb_event_p): New typedef.
5585 (struct gdb_event) <next_event>: Remove.
5586 (event_queue): Change to QUEUE(gdb_event_p).
5587 (async_queue_event): Remove.
5588 (gdb_event_xfree): New.
5589 (initialize_event_loop): New.
5590 (process_event): Use API from QUEUE.
5591 (wait_for_event): Likewise.
5592 * server.c (main): Call initialize_event_loop.
5593 * server.h (initialize_event_loop): Declare.
5595 2013-01-18 Yao Qi <yao@codesourcery.com>
5597 * ax.h (struct eval_agent_expr_context): New.
5598 (gdb_eval_agent_expr): Update declaration.
5599 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5600 TFRAME. Add new argument CTX.
5601 * server.h (struct eval_agent_expr_context): Declare.
5602 (agent_mem_read, agent_tsv_read): Update declaration.
5603 (agent_mem_read_string): Likewise.
5604 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5605 (add_traceframe_block): Add new argument TPOINT.
5606 Increase TPOINT->traceframe_usage.
5607 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5608 eval_tracepoint_agent_expr.
5609 (condition_true_at_tracepoint): Likewise.
5610 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
5611 (agent_mem_read_string, agent_tsv_read): Likewise.
5613 2013-01-16 Yao Qi <yao@codesourcery.com>
5615 * linux-low.c (linux_resume_one_lwp): Don't check
5616 'lwp->bp_reinsert != 0'.
5618 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5619 Pedro Alves <palves@redhat.com>
5621 * lynx-low.c (ptrace_request_to_str): Define a temporary
5622 macro and use it to simplify this function's implementation.
5624 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5626 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5629 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5631 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5633 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5635 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5637 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5639 * lynx-low.c (lynx_resume): Use the resume_info parameter
5640 to determine the ptid for the lynx_ptrace call, unless
5641 it is equal to minus_one_ptid, in which case we use the
5642 ptid of the current_inferior.
5643 (lynx_wait_1): After having received a thread create/exit
5644 event, resume the inferior's execution using the signaling
5645 thread's ptid, rather than the old ptid.
5647 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5649 * lynx-low.c (lynx_resume): Delete variable ret.
5651 2013-01-01 Joel Brobecker <brobecker@adacore.com>
5653 * gdbreplay.c (gdbreplay_version): Update copyright year.
5654 * server.c (gdbserver_version): Likewise.
5656 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5658 * lynx-low.c (lynx_wait_1): Add debug trace before adding
5661 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5663 * lynx-low.c (ptrace_request_to_str): Add handling for
5666 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5668 * lynx-low.c (lynx_attach): Delete variable new_process.
5670 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5672 * lynx-low.c (lynx_create_inferior): Delete variable
5675 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5677 * lynx-low.c (ptrace_request_to_str): Do not handle
5678 PTRACE_GETTHREADLIST if this macro does not exist.
5680 2012-12-15 Yao Qi <yao@codesourcery.com>
5682 * Makefile.in (OBS): Add notif.o.
5683 * notif.c, notif.h: New.
5684 * server.c: Include "notif.h".
5685 (struct vstop_notif) <next>: Remove.
5687 (queue_stop_reply): Update.
5688 (push_event, send_next_stop_reply): Remove.
5689 (discard_queued_stop_replies): Update.
5690 (notif_stop): New variable.
5691 (handle_v_stopped): Remove.
5692 (handle_v_requests): Don't call handle_v_stopped. Call
5693 handle_ack_notif instead.
5694 (queue_stop_reply_callback): Call notif_event_enque instead
5695 of queue_stop_reply.
5696 (handle_status): Don't call send_next_stop_reply, call
5697 notif_write_event instead.
5698 (kill_inferior_callback): Likewise.
5699 (detach_or_kill_inferior_callback): Likewise.
5700 (main): Call initialize_notif.
5701 (process_serial_event): Call QUEUE_is_empty.
5702 (handle_target_event): Call notif_push instead of push event.
5703 * server.h (push_event): Remove declaration.
5705 2012-12-10 Tom Tromey <tromey@redhat.com>
5707 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5708 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5711 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5712 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5713 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5714 (amd64-linux-ipa.o, ax.o): Rewrite.
5715 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5716 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5717 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5718 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5719 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5720 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5721 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5722 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5723 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5724 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5725 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5726 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5727 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5728 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5729 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5730 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5731 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5732 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5733 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5734 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5735 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5736 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5737 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5738 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5739 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5740 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5741 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5742 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5743 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5744 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5745 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5746 (reg-tilegx.o): Remove.
5747 (all_object_files): New macro.
5748 Include .deps files.
5749 * aclocal.m4, configure: Rebuild.
5750 * acinclude.m4: Include depstand.m4, lead-dot.m4.
5751 * configure.ac: Invoke ZW_CREATE_DEPDIR,
5752 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
5754 2012-12-05 Tom Tromey <tromey@redhat.com>
5757 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5759 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
5761 * configure.ac: Check for linux/perf_event.h.
5762 * config.in: Regenerated.
5763 * configure: Regenerated.
5765 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
5767 * hostio.c (handle_readlink): Decrease buffer size
5768 parameter passed to readlink by one byte.
5770 2012-11-26 Yao Qi <yao@codesourcery.com>
5772 * configure.ac (build_warnings): Append '-Wempty-body'.
5773 * configure: Regenerated.
5774 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5777 2012-11-15 Pierre Muller <muller@sourceware.org>
5779 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5780 * config.in: Regenerate.
5781 * configure: Regenerate.
5782 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5783 Use "gdb_wait.h" header instead of <sys/wait.h> header.
5784 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5785 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5787 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
5788 instead of <sys/wait.h> header.
5789 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5791 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
5793 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5794 (various make rules): Remove -DGDBSERVER
5796 2012-11-09 Yao Qi <yao@codesourcery.com>
5798 * spu-low.c (current_ptid): Move it to ..
5799 * gdbthread.h: ... here. New.
5800 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5801 * server.c (myresume, process_serial_event): Likewise.
5802 * thread-db.c (thread_db_find_new_threads): Likewise.
5803 * tracepoint.c (run_inferior_command): Likewise.
5805 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
5807 * server.c (handle_search_memory_1): Include access length in
5810 2012-09-05 Michael Brandt <michael.brandt@axis.com>
5812 * linux-crisv32-low.c: Fix compile errors.
5814 2012-09-04 Yao Qi <yao@codesourcery.com>
5816 * tracepoint.c (cmd_qtsv): Adjust debug message.
5817 Don't check CUR_TPOINT.
5819 2012-08-28 Yao Qi <yao@codesourcery.com>
5821 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5822 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5823 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5824 Remove declarations of xmalloc, xreallloc, xstrdup and
5826 * Makefile.in (libiberty_h): New.
5827 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5828 (linux-bfin-low.o): Append dependency 'libiberty.h'.
5830 2012-08-23 Yao Qi <yao@codesourcery.com>
5832 * server.h: Remove declaration of 'xsnprintf'.
5834 2012-08-22 Keith Seitz <keiths@redhat.com>
5836 * server.h: Include build-gnulib-gbserver/config.h.
5837 * gdbreplay.c: Likewise.
5839 2012-08-08 Doug Evans <dje@google.com>
5841 * Makefile.in (SFILES): Add gdb_vecs.c.
5842 (OBS): Add gdb_vecs.o.
5843 (gdb_vecs_h, host_defs_h): New variables.
5844 (thread-db.o): Add $(gdb_vecs_h) dependency.
5845 (gdb_vecs.o): New rule.
5846 * thread-db.c: #include "gdb_vecs.h".
5847 (thread_db_load_search): Use a vector to iterate over path elements.
5848 Handle text appearing after "$pdir".
5850 * configure.ac: Add check for strstr.
5851 * config.in: Regenerate.
5852 * configure: Regenerate.
5854 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
5856 * hostio.c (handle_pread): If pread fails, fall back to attempting
5858 (handle_pwrite): Likewise for pwrite.
5860 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
5862 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5863 between unsupported TYPE and unimplementable ADDR/LEN combination.
5864 (arm_insert_point): Act on new return value.
5866 2012-07-31 Pedro Alves <palves@redhat.com>
5868 * server.c (process_point_options): Only skip tokens if we find
5869 one that is unrecognized. Don't treat 'X' specially while
5870 skipping unrecognized tokens.
5872 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
5874 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5875 to 4-byte-align HW breakpoint addresses for Thumb.
5877 2012-07-27 Yao Qi <yao@codesourcery.com>
5881 * server.h: Declare gdb_agent_about_to_close.
5882 * target.c (kill_inferior): Include "agent.h".
5883 New. Send command 'kill'.
5884 * target.h (kill_inferior): Removed macro.
5885 * tracepoint.c (gdb_agent_about_to_close): New.
5886 (gdb_agent_helper_thread): Handle command 'close'.
5887 Wait endlessly until the inferior stops.
5888 Install gdb_agent_remove_socket to atexit hook.
5889 (agent_socket_name): New static variable.
5890 (gdb_agent_socket_init): Replace local variable 'name' with
5891 'agent_socket_name'.
5892 (gdb_agent_remove_socket): New.
5894 2012-07-27 Yao Qi <yao@codesourcery.com>
5896 * server.c (process_point_options): Stop at 'X' when parsing.
5898 2012-07-19 Michael Eager <eager@eagercon.com>
5900 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5902 * linux-x86-low.c (x86_insert_point, x86_remove_point):
5903 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5904 hardware breakpoint.
5906 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5908 * gdbserver/linux-low.c (initialize_low): Call
5909 linux_ptrace_init_warnings.
5911 2012-07-02 Doug Evans <dje@google.com>
5913 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5916 2012-07-02 Stan Shebs <stan@codesourcery.com>
5918 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5919 (ax.o): Add it to build rule.
5921 (OBS): Add format.o.
5922 (IPA_OBS): Add format.o.
5923 * server.c (handle_query): Claim support for breakpoint commands.
5924 (process_point_options): Add command case.
5925 (process_serial_event): Leave running if there are printfs in
5927 * mem-break.h (any_persistent_commands): Declare.
5928 (add_breakpoint_commands): Declare.
5929 (gdb_no_commands_at_breakpoint): Declare.
5930 (run_breakpoint_commands): Declare.
5931 * mem-break.c (struct point_command_list): New struct.
5932 (struct breakpoint): New field command_list.
5933 (any_persistent_commands): New function.
5934 (add_commands_to_breakpoint): New function.
5935 (add_breakpoint_commands): New function.
5936 (gdb_no_commands_at_breakpoint): New function.
5937 (run_breakpoint_commands): New function.
5938 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5940 * ax.c: Include format.h.
5941 (ax_printf): New function.
5942 (gdb_eval_agent_expr): Add printf opcode.
5944 2012-06-13 Yao Qi <yao@codesourcery.com>
5946 * server.c (start_inferior): Remove duplicated writes to fields
5947 'last_resume_kind' and 'last_status' of 'current_inferior'.
5949 2012-06-12 Yao Qi <yao@codesourcery.com>
5950 Pedro Alves <palves@redhat.com>
5952 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
5954 * server.c (handle_v_cont): Extend comment.
5956 2012-06-11 Yao Qi <yao@codesourcery.com>
5958 * linux-low.c (linux_attach): Add 'static'.
5960 2012-06-06 Yao Qi <yao@codesourcery.com>
5962 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5964 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
5966 Fix gcc -flto compilation warning.
5967 * server.c (main): Make variable multi_mode and attach volatile.
5969 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5971 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5972 if the platform doesn't know about it.
5974 2012-05-30 Jeff Kenton <jkenton@tilera.com>
5976 * Makefile.in (SFILES): Add linux-tile-low.c.
5977 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5978 * configure.srv: Handle tilegx-*-linux*.
5979 * linux-tile-low.c: New file.
5981 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5983 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5985 2012-05-24 Pedro Alves <palves@redhat.com>
5989 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5991 2012-05-24 Pedro Alves <palves@redhat.com>
5995 Replace target_signal with gdb_signal throughout.
5997 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
5999 * linux-low.c (linux_store_registers): Avoid the copying sequence
6000 when no data has been retrieved by ptrace.
6002 2012-05-22 Will Deacon <will.deacon@arm.com>
6004 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6005 Include asm/ptrace.h.
6006 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6009 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6011 * linux-low.c (linux_store_registers): Don't re-retrieve data
6012 with ptrace that has already been obtained from /proc. Always
6013 copy any data retrieved with ptrace to the buffer supplied.
6015 2012-05-11 Yao Qi <yao@codesourcery.com>
6016 Pedro Alves <palves@redhat.com>
6018 * linux-low.c (enum stopping_threads_kind): New.
6019 (stopping_threads): Change type to `enum stopping_threads_kind'.
6020 (handle_extended_wait): If stopping and suspending threads, leave
6021 the new_lwp suspended too.
6022 (linux_wait_for_event): Adjust.
6023 (stop_all_lwps): Set `stopping_threads' to
6024 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6025 whether we're suspending threads or just stopping them. Assert no
6028 2012-04-29 Yao Qi <yao@codesourcery.com>
6030 * server.h: Move some code to ...
6031 * gdbthread.h: ... here. New.
6032 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6033 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6034 (nto-low.o, win32-low.o): Likewise.
6035 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6036 * regcache.c, remote-utils.c, server.c: Likewise.
6037 * target.c, tracepoint.c, win32-low.c: Likewise.
6039 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6041 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6042 (PTRACE_ARG4_TYPE): Likewise.
6043 (PTRACE_XFER_TYPE): Likewise.
6044 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6045 ptrace to PTRACE_ARG3_TYPE.
6046 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6047 (PTRACE_ARG4_TYPE): Likewise.
6048 (PTRACE_XFER_TYPE): Likewise.
6049 (linux_detach_one_lwp): Cast fourth argument of
6050 ptrace to long then PTRACE_ARG4_TYPE.
6051 (regsets_fetch_inferior_registers): Cast third argument of
6052 ptrace to long then PTRACE_ARG3_TYPE.
6053 (regsets_store_inferior_registers): Likewise.
6055 2012-04-20 Pedro Alves <palves@redhat.com>
6057 * configure: Regenerate.
6059 2012-04-19 Pedro Alves <palves@redhat.com>
6061 * Makefile.in (GNULIB_BUILDDIR): New.
6062 (LIBGNU, INCGNU, GNULIB_H): Adjust.
6063 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6064 (all, install-only, uninstall, clean-info, all-lib, clean): No
6065 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
6066 (maintainer-clean realclean distclean): Use subdir_do.
6068 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
6069 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
6070 * acinclude.m4: Include acx_configure_dir.m4.
6071 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6072 calls. Call AC_PROG_RANLIB. Configure gnulib using
6075 (GNULIB_STDINT_H): Adjust.
6076 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6077 * gdbreplay.c: Include build-gnulib/config.h.
6078 * server.h: Likewise.
6079 * aclocal.m4: Regenerate.
6080 * config.in: Regenerate.
6081 * configure: Regenerate.
6083 2012-04-19 Pedro Alves <palves@redhat.com>
6085 * Makefile.in (LIBGNU, INCGNU): Adjust.
6086 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6087 (all, install-only, uninstall, clean-info, all-lib, clean)
6088 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6089 * configure.ac: Adjust AC_OUTPUT output.
6090 * aclocal.m4: Regenerate.
6091 * configure: Regenerate.
6093 2012-04-19 Pedro Alves <palves@redhat.com>
6095 * Makefile.in (generated_files): New.
6096 (server_h): Remove the explicit dependency on config.h, and depend
6097 on $generated_files.
6099 2012-04-19 Pedro Alves <palves@redhat.com>
6101 * Makefile.in (INCGNU): Add -Ignulib.
6103 2012-04-19 Pedro Alves <palves@redhat.com>
6105 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6106 (INCGNU): ... this, and spell out -I here.
6107 (GNULIB_LIB): Rename to ...
6109 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6111 2012-04-19 Pedro Alves <palves@redhat.com>
6113 * config.in: Regenerate.
6115 2012-04-19 Pedro Alves <palves@redhat.com>
6117 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6118 * server.h (memmem): Remove declaration.
6119 * config.in: Regenerate.
6120 * configure: Regenerate.
6122 2012-04-19 Yao Qi <yao@codesourcery.com>
6124 * Makefile.in (SFILES): Add common/vec.c.
6128 2012-04-19 Yao Qi <yao@codesourcery.com>
6130 * remote-utils.c (prepare_resume_reply): Replace with macro
6131 target_core_of_thread.
6132 * server.c (handle_qxfer_threads_proper): Likewise.
6133 * target.h (traget_core_of_thread): New macro.
6135 2012-04-18 Pedro Alves <palves@redhat.com>
6137 * aclocal.m4: Regenerate.
6138 * configure: Regenerate.
6140 2012-04-16 Yao Qi <yao@codesourcery.com>
6142 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6143 duplicated on address.
6145 2012-04-16 Yao Qi <yao@codesourcery.com>
6147 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6148 (struct tracepoint_action_ops) <send>: New field.
6149 (m_tracepoint_action_send, r_tracepoint_action_send): New.
6150 (agent_expr_send, x_tracepoint_action_send): New.
6151 (l_tracepoint_action_send): New.
6152 (cmd_qtdp): Download and install tracepoint
6153 according to `use_agent'.
6154 (run_inferior_command): Add one more parameter `len'.
6156 (tracepoint_send_agent): New.
6157 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6159 2012-04-16 Yao Qi <yao@codesourcery.com>
6161 * tracepoint.c (download_tracepoints): Moved to ...
6162 (cmd_qtstart): ... here.
6164 2012-04-14 Yao Qi <yao@codesourcery.com>
6166 * tracepoint.c: Include inttypes.h.
6167 (struct collect_memory_action): Use sized types.
6168 (struct tracepoint): Likewise.
6169 (cmd_qtdp, stop_tracing): Update print specifiers.
6170 (cmd_qtp, response_tracepoint): Likewise.
6171 (collect_data_at_tracepoint): Likewise.
6172 (collect_data_at_step): Likewise.
6174 2012-04-14 Yao Qi <yao@codesourcery.com>
6176 Import gnulib module inttypes.
6177 * aclocal.m4, config.in, configure: Regenerated.
6179 2012-04-14 Yao Qi <yao@codesourcery.com>
6181 * Makefile.in (maintainer-clean, realclean, distclean): Remove
6182 Makefile and config.status at last.
6184 2012-04-13 Yao Qi <yao@codesourcery.com>
6186 * tracepoint.c: Include stdint.h unconditionally.
6188 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6190 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6191 on BFD_HAVE_SYS_PROCFS_TYPE.
6192 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6193 * configure: Regenerate.
6194 * config.in: Likewise.
6196 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
6198 * Makefile.in (clean): Also remove x32.c x32-linux.c
6199 x32-avx.c x32-avx-linux.c.
6200 (x32.o): New target.
6202 (x32-linux.o): Likewise.
6203 (x32-linux.c): Likewise.
6204 (x32-avx.o): Likewise.
6205 (x32-avx.c): Likewise.
6206 (x32-avx-linux.o): Likewise.
6207 (x32-avx-linux.c): Likewise.
6209 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6210 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6211 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6212 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6213 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6214 i386/x32-avx-linux.xml.
6216 * linux-x86-low.c (init_registers_x32_linux): New prototype.
6217 (init_registers_x32_avx_linux): Likwise.
6218 (x86_linux_update_xmltarget): Call init_registers_x32_linux
6219 or init_registers_x32_avx_linux if linux_is_elf64 is false.
6221 2012-04-13 Pedro Alves <palves@redhat.com>
6223 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6224 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6225 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6226 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6229 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6231 * linux-x86-low.c (compat_x32_clock_t): New.
6232 (compat_x32_siginfo_t): Likewise.
6233 (compat_x32_siginfo_from_siginfo): Likewise.
6234 (siginfo_from_compat_x32_siginfo): Likewise.
6235 (linux_is_elf64): Likewise.
6236 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6237 and siginfo_from_compat_x32_siginfo for x32.
6238 (x86_arch_setup): Set linux_is_elf64.
6240 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6243 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6245 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6246 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6247 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6248 compatible with process.
6250 2012-04-12 Yao Qi <yao@codesourcery.com>
6252 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6253 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6254 (install-only, install-info, clean): Handle sub dir gnulib.
6255 (all-lib, am--refresh): New targets.
6256 (memmem.o): Remove target.
6257 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6258 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
6259 (AC_REPLACE_FUNCS): Remove memmem.
6260 Invoke gl_INIT and AM_INIT_AUTOMAKE.
6261 (AC_OUTPUT): Generate Makefile in gnulib/.
6262 * aclocal.m4, config.in, configure: Regenerated.
6264 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
6266 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6268 2012-04-05 Pedro Alves <palves@redhat.com>
6270 -Werror=strict-aliasing
6272 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6275 2012-04-04 Pedro Alves <palves@redhat.com>
6277 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6278 (sparc_store_gregset_from_stack, sparc_store_gregset)
6279 (sparc_breakpoint_at): Fix formatting.
6281 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6283 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6285 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6286 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6287 * config.in: Regenerate.
6288 * configure: Likewise.
6290 2012-03-29 Pedro Alves <palves@redhat.com>
6292 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6293 Correct ptrace arguments.
6295 2012-03-28 Pedro Alves <palves@redhat.com>
6297 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6298 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6299 (IA64_FR1_REGNUM): New defines.
6300 (ia64_fetch_register): New.
6301 (the_low_target): Install it.
6302 * linux-low.h (struct linux_target_ops) <fetch_register>: New
6304 * linux-low.c (linux_fetch_registers): Try the
6305 the_low_target.fetch_register hook first.
6307 * linux-arm-low.c (the_low_target): Adjust.
6308 * linux-bfin-low.c (the_low_target): Adjust.
6309 * linux-cris-low.c (the_low_target): Adjust.
6310 * linux-crisv32-low.c (the_low_target): Adjust.
6311 * linux-m32r-low.c (the_low_target): Adjust.
6312 * linux-m68k-low.c (the_low_target): Adjust.
6313 * linux-mips-low.c (the_low_target): Adjust.
6314 * linux-ppc-low.c (the_low_target): Adjust.
6315 * linux-s390-low.c (the_low_target): Adjust.
6316 * linux-sh-low.c (the_low_target): Adjust.
6317 * linux-sparc-low.c (the_low_target): Adjust.
6318 * linux-tic6x-low.c (the_low_target): Adjust.
6319 * linux-x86-low.c (the_low_target): Adjust.
6320 * linux-xtensa-low.c (the_low_target): Adjust.
6322 2012-03-26 Pedro Alves <palves@redhat.com>
6324 * server.c (handle_qxfer_libraries): Don't bail early if
6325 the_target->qxfer_libraries_svr4 is not NULL.
6327 2012-03-26 Pedro Alves <palves@redhat.com>
6329 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6331 2012-03-23 Pedro Alves <palves@redhat.com>
6333 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6334 "library-list-svr4" element's start tag when the the DSO list is
6337 2012-03-23 Pedro Alves <palves@redhat.com>
6339 * linux-low.c (read_one_ptr): Read the inferior's pointer through
6340 a variable whose type size is the same as the inferior's pointer
6343 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
6345 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6347 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6348 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6349 * linux-low.h: Include <signal.h>.
6350 (struct siginfo): Remove forward declaration.
6351 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6354 2012-03-21 Mike Frysinger <vapier@gentoo.org>
6356 * .gitignore: Ignore more files.
6358 2012-03-19 Pedro Alves <palves@redhat.com>
6359 Jan Kratochvil <jan.kratochvil@redhat.com>
6361 * server.c (cont_thread, general_thread): Add describing comments.
6362 (start_inferior): Clear `cont_thread'.
6363 (handle_v_cont): Don't set `cont_thread' if resuming all threads
6366 2012-03-15 Yao Qi <yao@codesourcery.com>
6368 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6370 (cmd_qtdp): ... here.
6372 2012-03-15 Yao Qi <yao@codesourcery.com>
6374 * tracepoint.c (struct tracepoint_action_ops): New.
6375 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6376 (m_tracepoint_action_download): New.
6377 (r_tracepoint_action_download): New.
6378 (x_tracepoint_action_download): New.
6379 (l_tracepoint_action_download): New.
6380 (add_tracepoint_action): Install `action->ops' according type.
6381 (download_tracepoint_1): Move code `download' function pointer
6382 of various tracepoint_action_ops.
6384 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6386 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
6387 linux_ptrace_attach_warnings.
6389 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6391 * Makefile.in (linux-ptrace.o): New.
6392 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6393 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6394 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6395 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6396 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6398 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6400 2012-03-08 Yao Qi <yao@codesourcery.com>
6401 Pedro Alves <palves@redhat.com>
6403 Fix PR server/13392.
6404 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6406 * tracepoint.c (remove_tracepoint): New.
6407 (cmd_qtdp): Call remove_tracepoint when failed to install.
6409 2012-03-07 Pedro Alves <palves@redhat.com>
6411 * linux-low.c (get_detach_signal): New.
6412 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6413 Pass on pending signals to PTRACE_DETACH. Check the result of the
6415 * server.c (program_signals, program_signals_p): New.
6416 (handle_general_set): Handle QProgramSignals.
6417 * server.h (program_signals, program_signals_p): Declare.
6419 2012-03-05 Pedro Alves <palves@redhat.com>
6420 Jan Kratochvil <jan.kratochvil@redhat.com>
6422 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6425 2012-03-03 Yao Qi <yao@codesourcery.com>
6427 * tracepoint.c (tracepoint_look_up_symbols): Update call to
6428 agent_look_up_symbols.
6430 2012-03-03 Yao Qi <yao@codesourcery.com>
6432 * Makefile.in (linux-low.o): Keep dependence on agent.h.
6433 (linux-x86-low.o): Likewise.
6434 * server.h: Remove in_process_agent_loaded.
6435 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
6439 2012-03-03 Yao Qi <yao@codesourcery.com>
6441 * tracepoint.c (gdb_agent_capability): New global.
6442 (in_process_agent_loaded_ust): Renamed to
6443 `in_process_agent_supports_ust'.
6445 (in_process_agent_supports_ust): Call agent_capability_check.
6446 (clear_installed_tracepoints): Assert that agent supports
6449 2012-03-03 Yao Qi <yao@codesourcery.com>
6451 * linux-low.c (linux_supports_agent): New.
6452 (linux_target_ops): Initialize field `supports_agent' with
6453 linux_supports_agent.
6454 * target.h (struct target_ops) <supports_agent>: New.
6455 (target_supports_agent): New macro.
6456 * server.c (handle_general_set): Handle packet 'QAgent'.
6457 (handle_query): Send `QAgent+'.
6458 * Makefile.in (server.o): Depends on agent.h.
6460 2012-03-03 Yao Qi <yao@codesourcery.com>
6462 * Makefile.in (OBS): Add agent.o.
6463 Add new rule for agent.o.
6464 Track dependence of tracepoint.c on agent.h.
6465 * tracepoint.c (run_inferior_command_1):
6466 (run_inferior_command): Call agent_run_command.
6467 (gdb_ust_connect_sync_socket): Deleted. Move it to
6469 (resume_thread, stop_thread): Likewise.
6470 (gdb_ust_socket_init): Renamed to ...
6471 (gdb_agent_socket_init): ... New.
6472 (gdb_ust_thread): Renamed to ...
6473 (gdb_agent_helper_thread): ... New.
6474 (gdb_ust_init): Move some code to ...
6475 (gdb_agent_init): ... here. New.
6476 [HAVE_UST]: Call gdb_ust_init.
6477 (initialize_tracepoint_ftlib): Call gdb_agent_init.
6478 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6479 * config.in, configure: Regenerated.
6481 2012-03-02 Pedro Alves <palves@redhat.com>
6483 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6484 * linux-low.c (struct simple_pid_list): New.
6485 (stopped_pids): New a struct simple_pid_list pointer.
6486 (add_to_pid_list, pull_pid_from_list): New.
6487 (handle_extended_wait): Don't assume the first signal new children
6488 report is SIGSTOP. Adjust call to pull_pid_from_list.
6489 (linux_wait_for_lwp): Adjust.
6491 2012-03-02 Yao Qi <yao@codesourcery.com>
6493 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6496 2012-03-02 Yao Qi <yao@codesourcery.com>
6498 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6499 `stop_pc' and `tpoint'. Update caller.
6501 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
6503 * linux-low.h (linux_target_ops): Add regset_bitmap member.
6504 * linux-low.c (use_linux_regsets): New macro.
6505 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6506 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6507 (linux_register_in_regsets): New function.
6508 (usr_fetch_inferior_registers): Skip registers covered by
6510 (usr_store_inferior_registers): Likewise.
6511 (usr_fetch_inferior_registers): New macro.
6512 (usr_store_inferior_registers): Likewise.
6513 (linux_fetch_registers): Handle mixed regset/non-regset targets.
6514 (linux_store_registers): Likewise.
6515 * linux-mips-low.c (init_registers_mips_dsp_linux): New
6517 (init_registers_mips64_dsp_linux): Likewise.
6518 (init_registers_mips_linux): New macro.
6519 (init_registers_mips_dsp_linux): Likewise.
6520 (mips_dsp_num_regs): Likewise.
6521 (DSP_BASE, DSP_CONTROL): New fallback macros.
6522 (mips_base_regs): New macro.
6523 (mips_regmap): Use it. Fix the size.
6524 (mips_dsp_regmap): New variable.
6525 (mips_dsp_regset_bitmap): Likewise.
6526 (mips_arch_setup): New function.
6527 (mips_cannot_fetch_register): Use the_low_target.regmap rather
6529 (mips_cannot_store_register): Likewise.
6530 (the_low_target): Update .arch_setup, .num_regs and .regmap
6531 initializers. Add .regset_bitmap initializer.
6532 * linux-arm-low.c (the_low_target): Add .regset_bitmap
6534 * linux-bfin-low.c (the_low_target): Likewise.
6535 * linux-cris-low.c (the_low_target): Likewise.
6536 * linux-crisv32-low.c (the_low_target): Likewise.
6537 * linux-ia64-low.c (the_low_target): Likewise.
6538 * linux-m32r-low.c (the_low_target): Likewise.
6539 * linux-m68k-low.c (the_low_target): Likewise.
6540 * linux-ppc-low.c (the_low_target): Likewise.
6541 * linux-s390-low.c (the_low_target): Likewise.
6542 * linux-sh-low.c (the_low_target): Likewise.
6543 * linux-sparc-low.c (the_low_target): Likewise.
6544 * linux-tic6x-low.c (the_low_target): Likewise.
6545 * linux-x86-low.c (the_low_target): Likewise.
6546 * linux-xtensa-low.c (the_low_target): Likewise.
6547 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6548 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
6549 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6551 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6552 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6554 2012-02-29 Yao Qi <yao@codesourcery.com>
6555 Pedro Alves <palves@redhat.com>
6557 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6558 `step_over_finished' is true.
6560 2012-02-27 Pedro Alves <palves@redhat.com>
6562 * linux-low.c (pid_is_stopped): Delete, moved to common/.
6563 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6565 2012-02-27 Pedro Alves <palves@redhat.com>
6568 * linux-low.c (pid_is_stopped): New.
6569 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6571 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
6573 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6576 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
6578 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6580 2012-02-24 Luis Machado <lgustavo@codesourcery>
6582 * server.c (handle_query): Advertise support for target-side
6583 breakpoint condition evaluation.
6584 (process_point_options): New function.
6585 (process_serial_event): When inserting a breakpoint, check for
6586 a target-side condition that should be evaluated.
6588 * mem-break.c: Include regcache.h and ax.h.
6589 (point_cond_list_t): New data structure.
6590 (breakpoint) <cond_list>: New field.
6591 (find_gdb_breakpoint_at): Make non-static.
6592 (delete_gdb_breakpoint_at): Clear any target-side
6594 (clear_gdb_breakpoint_conditions): New function.
6595 (add_condition_to_breakpoint): Likewise.
6596 (add_breakpoint_condition): Likewise.
6597 (gdb_condition_true_at_breakpoint): Likewise.
6598 (gdb_breakpoint_here): Return result directly instead
6599 of going through a local variable.
6601 * mem-break.h (find_gdb_breakpoint_at): New prototype.
6602 (clear_gdb_breakpoint_conditions): Likewise.
6603 (add_breakpoint_condition): Likewise.
6604 (gdb_condition_true_at_breakpoint): Likewise.
6606 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6607 (need_step_over_p): Take target-side breakpoint condition into
6610 2012-02-24 Luis Machado <lgustavo@codesourcery>
6612 * server.h: Include tracepoint.h.
6613 (agent_mem_read, agent_get_trace_state_variable_value,
6614 agent_set_trace_state_variable_value,
6615 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6616 get_set_tsv_func_addr): New prototypes.
6618 * ax.h: New include file.
6619 * ax.c: New source file.
6621 * tracepoint.c: Include ax.h.
6622 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6623 agent_expr, eval_result_type): Move to ax.h.
6624 (parse_agent_expr): Rename to ...
6625 (gdb_parse_agent_expr): ... this, make it non-static and move
6627 (unparse_agent_expr) Rename to ...
6628 (gdb_unparse_agent_expr): ... this, make it non-static and move
6630 (eval_agent_expr): Rename to ...
6631 (eval_tracepoint_agent_expr): ... this.
6632 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6633 forward declarations.
6634 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6635 (agent_get_trace_state_variable_value): New function.
6636 (agent_set_trace_state_variable_value): New function.
6637 (cmd_qtdp): Call gdb_parse_agent_expr (...).
6638 (response_tracepoint): Call gdb_unparse_agent_expr (...).
6639 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6640 (condition_true_at_tracepoint): Likewise.
6641 (parse_agent_expr): Rename to ...
6642 (gdb_parse_agent_expr): ... this and move to ax.c.
6643 (unparse_agent_expr): Rename to ...
6644 (gdb_unparse_agent_expr): ... this and move to ax.c.
6645 (gdb_agent_op_name): Move to ax.c.
6646 (eval_agent_expr): Rename to ...
6647 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6649 (eval_tracepoint_agent_expr): New function.
6650 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6652 (current_insn_ptr, emit_error, struct bytecode_address): Move to
6654 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6655 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6656 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6657 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6658 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6659 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6660 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6661 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6662 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6663 (compile_bytecodes): Remove forward declaration.
6664 (is_goto_target): Move to ax.c.
6665 (compile_bytecodes): Move to ax.c and call
6666 agent_get_trace_state_variable_value (...) and
6667 agent_set_trace_state_variable_value (...).
6669 * Makefile.in: Update ax.c and IPA dependencies.
6671 2012-02-24 Pedro Alves <palves@redhat.com>
6673 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6674 (cmd_bigqtbuffer_circular): ... this. Only handle
6675 'QTBuffer:circular:'.
6676 (handle_tracepoint_general_set): Adjust.
6678 2012-02-16 Yao Qi <yao@codesourcery.com>
6680 * inferiors.c: Move code to ...
6681 * dll.c: .... here. New.
6682 * server.h: Declare clear_dlls.
6683 * Makefile.in (SFILES): Add dll.c.
6687 2012-02-11 Yao Qi <yao@codesourcery.com>
6689 * server.c: (handle_monitor_command): Add a new parameter
6691 (handle_query): Update caller.
6693 2012-02-09 Joel Brobecker <brobecker@adacore.com>
6695 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6696 * configure, config.in: Regenerate.
6697 * hostio.c: Provide an alternate implementation if HAVE_READLINK
6700 2012-02-02 Pedro Alves <palves@redhat.com>
6702 Try SIGKILL first, then PTRACE_KILL.
6703 * linux-low.c (linux_kill_one_lwp): New.
6704 (linux_kill_one_lwp): Rename to ...
6705 (kill_one_lwp_callback): ... this. Use the new
6708 2012-02-02 Pedro Alves <palves@redhat.com>
6710 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6713 2012-01-27 Pedro Alves <palves@redhat.com>
6715 * linux-low.c (linux_child_pid_to_exec_file): Delete.
6716 (elf_64_file_p): Make static.
6717 (linux_pid_exe_is_elf_64_file): New.
6718 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6719 Delete declarations.
6720 (linux_pid_exe_is_elf_64_file): Declare.
6721 * linux-x86-low.c (x86_arch_setup): Use
6722 linux_pid_exe_is_elf_64_file.
6724 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6726 * linux-low.c (linux_wait_for_event_1): Rename to ...
6727 (linux_wait_for_event): ... here and merge it with former
6728 linux_wait_for_event - new variable wait_ptid, use it.
6729 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6731 2012-01-23 Pedro Alves <palves@redhat.com>
6733 * server.c (main): Avoid yet another case of infinite loop while
6734 detaching/killing after a longjmp.
6736 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
6739 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6741 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
6743 * hostio.c (handle_readlink): New function.
6744 (handle_vFile): Call it to handle "vFile:readlink" packets.
6746 2012-01-20 Pedro Alves <palves@redhat.com>
6747 Ulrich Weigand <ulrich.weigand@linaro.org>
6749 * server.c (handle_v_requests): Only support vAttach and vRun to
6750 start multiple processes when in extended protocol mode.
6752 2012-01-17 Pedro Alves <palves@redhat.com>
6754 * tracepoint.c (initialize_tracepoint): Use mmap instead of
6755 memalign plus mprotect to allocate the scratch buffer.
6757 2012-01-13 Pedro Alves <palves@redhat.com>
6759 * server.c (attach_inferior): Clear `cont_thread'.
6761 2012-01-13 Pedro Alves <palves@redhat.com>
6763 * server.c (main): Avoid infinite loop while detaching/killing
6766 2012-01-09 Doug Evans <dje@google.com>
6768 * server.c (start_inferior): Set last_ptid in --wrapper case.
6770 2012-01-06 Yao Qi <yao@codesourcery.com>
6772 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6774 [IN_PROCESS_AGENT] (debug_agent): New global variable.
6776 2012-01-04 Yao Qi <yao@codesourcery.com>
6778 * tracepoint.c (cmd_qtdp): Print debug message
6779 for static tracepoint.
6781 2012-01-04 Yao Qi <yao@codesourcery.com>
6783 * tracepoint.c (trace_vdebug): Differentiate debug message
6784 between gdbserver and IPA.
6786 2012-01-03 Yao Qi <yao@codesourcery.com>
6788 * tracepoint.c (tracepoint_was_hit): Don't collect for
6791 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6793 * terminal.h: Reformat copyright header.
6795 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6797 * server.c (gdbserver_version): Update copyright year.
6798 * gdbreplay.c (gdbreplay_version): Likewise.
6800 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
6802 * linux-low.c (linux_create_inferior): Put empty if clause for write.
6805 2011-12-18 Hui Zhu <teawater@gmail.com>
6806 * linux-low.c (linux_create_inferior): Save return value to ret.
6808 2011-12-18 Hui Zhu <teawater@gmail.com>
6810 * linux-low.c (linux_create_inferior): Save return value to ret.
6812 2011-12-16 Doug Evans <dje@google.com>
6814 * linux-low.c (linux_create_inferior): If stdio connection,
6815 redirect stdin from /dev/null, stdout to stderr.
6816 * remote-utils.c (remote_is_stdio): New static global.
6817 (remote_connection_is_stdio): New function.
6818 (remote_prepare): Handle stdio connection.
6819 (remote_open): Ditto.
6820 (remote_close): Don't close stdin for stdio connections.
6821 (read_prim,write_prim): New functions. Replace all calls to
6822 read/write to these.
6823 * server.c (main): Watch for "-" argument. Move call to
6824 remote_prepare before start_inferior.
6825 * server.h (STDIO_CONNECTION_NAME): New macro.
6826 (remote_connection_is_stdio): Declare.
6828 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6829 in debugging output.
6831 2011-12-15 Yao Qi <yao@codesourcery.com>
6833 * tracepoint.c: Include sys/syscall.h.
6834 (gdb_ust_thread): Remove preprocessor conditional.
6836 2011-12-14 Pedro Alves <pedro@codesourcery.com>
6838 * linux-low.c (linux_detach_one_lwp): Call
6839 the_low_target.prepare_to_resume before detaching.
6841 2011-12-14 Yao Qi <yao@codesourcery.com>
6843 * tracepoint.c (gdb_ust_thread): Don't ignore return value
6846 2011-12-14 Yao Qi <yao@codesourcery.com>
6848 * i386-low.c (i386_low_stopped_data_address): Initialize local
6851 2011-12-13 Pedro Alves <pedro@codesourcery.com>
6855 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6856 DR_CONTROL unless necessary. Extend comments.
6857 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6858 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
6860 2011-12-13 Yao Qi <yao@codesourcery.com>
6862 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6864 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6866 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6868 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6869 Print new debug message for such case.
6871 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6873 Fix overlapping memcpy.
6874 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
6875 the read_inferior_memory transfer.
6876 (delete_fast_tracepoint_jump): New variable buf. Use it for the
6877 write_inferior_memory transfer.
6878 (set_fast_tracepoint_jump): New variable buf. Use it for the
6879 read_inferior_memory and write_inferior_memory transfers.
6880 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6881 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6882 Use it for the write_inferior_memory transfer.
6883 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6886 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6888 * linux-low.c (fetch_register, store_register): Make code
6889 consistent, fix formatting.
6891 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6893 * linux-low.c (usr_store_inferior_registers): Factor out code
6894 to handle individual registers into...
6895 (store_register): ... this new function.
6897 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
6899 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6900 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6901 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6902 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6903 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6904 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6905 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6906 (srv_xmlfiles): Add new XML files.
6908 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6910 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6911 (init_registers_s390_linux32v1): Add prototype.
6912 (init_registers_s390_linux32v2): Likewise.
6913 (init_registers_s390_linux64v1): Likewise.
6914 (init_registers_s390_linux64v2): Likewise.
6915 (init_registers_s390x_linux64v1): Likewise.
6916 (init_registers_s390x_linux64v2): Likewise.
6917 (s390_num_regs): Increment to 52.
6918 (s390_regmap): Add orig_r2 register.
6919 (s390_num_regs_3264): Increment to 68.
6920 (s390_regmap_3264): Add orig_r2 register.
6921 (s390_collect_ptrace_register): Handle orig_r2 register.
6922 (s390_supply_ptrace_register): Likewise.
6923 (s390_fill_last_break): New function.
6924 (s390_store_last_break): Likewise.
6925 (s390_fill_system_call): New function.
6926 (s390_store_system_call): Likewise.
6927 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6929 (s390_check_regset): New function.
6930 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6931 NT_S390_SYSTEM_CALL regsets and use appropriate description.
6932 Update target_regsets for available register sets.
6934 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
6935 Jan Kratochvil <jan.kratochvil@redhat.com>
6937 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6938 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6940 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6941 * linux-low.h (struct process_info_private): New member r_debug.
6942 * server.c (handle_qxfer_libraries): Call
6943 the_target->qxfer_libraries_svr4.
6944 (handle_qxfer_libraries_svr4): New function.
6945 (qxfer_packets): New entry "libraries-svr4".
6946 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6947 * target.h (struct target_ops): New member qxfer_libraries_svr4.
6948 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6949 PACKET_qXfer_libraries_svr4.
6951 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
6953 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6954 PSW address/mask between 8-byte and 16-byte formats.
6955 (s390_supply_ptrace_register): Likewise.
6956 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6957 basic addressing mode bit.
6959 2011-11-24 Stan Shebs <stan@codesourcery.com>
6961 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6963 2011-11-17 Stan Shebs <stan@codesourcery.com>
6965 * tracepoint.c (struct tracepoint): New field traceframe_usage.
6966 (tracing_start_time): New global.
6967 (tracing_stop_time): New global.
6968 (tracing_user_name): New global.
6969 (tracing_notes): New global.
6970 (tracing_stop_note): New global.
6971 (cmd_qtstart): Set traceframe_usage, start_time.
6972 (stop_tracing): Set stop_time.
6973 (cmd_qtstatus): Report additional status.
6974 (cmd_qtp): New function.
6975 (handle_tracepoint_query): Call it.
6976 (cmd_qtnotes): New function.
6977 (handle_tracepoint_general_set): Call it.
6978 (get_timestamp): Rename from tsv_get_timestamp.
6980 2011-11-14 Stan Shebs <stan@codesourcery.com>
6981 Kwok Cheung Yeung <kcy@codesourcery.com>
6983 * linux-x86-low.c (small_jump_insn): New.
6984 (i386_install_fast_tracepoint_jump_pad): Add arguments for
6985 trampoline and error message, build a trampoline and issue a small
6986 jump instruction to it.
6987 (x86_install_fast_tracepoint_jump_pad): Add arguments for
6988 trampoline and error message.
6989 (x86_get_min_fast_tracepoint_insn_len): New.
6990 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6991 * linux-low.h (struct linux_target_ops): Add arguments to
6992 install_fast_tracepoint_jump_pad operation, add new operation.
6993 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6995 (linux_get_min_fast_tracepoint_insn_len): New function.
6996 (linux_target_op): Add new operation.
6997 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6998 (gdb_trampoline_buffer_end): Ditto.
6999 (gdb_trampoline_buffer_error): Ditto.
7000 (struct ipa_sym_addresses): Add fields for new IPA variables.
7001 (symbol_list): Add entries for new IPA variables.
7002 (struct tracepoint): Add fields to hold the address range of the
7003 trampoline used by the tracepoint.
7004 (trampoline_buffer_head): New static variable.
7005 (trampoline_buffer_tail): Ditto.
7006 (claim_trampoline_space): New function.
7007 (have_fast_tracepoint_trampoline_buffer): New function.
7008 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7010 (install_fast_tracepoint): Ditto, also add error buffer argument.
7011 (cmd_qtminftpilen): New function.
7012 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7013 (fast_tracepoint_from_trampoline_address): New function.
7014 (fast_tracepoint_collecting): Handle trampoline as part of jump
7016 (set_trampoline_buffer_space): New function.
7017 (initialize_tracepoint): Initialize new IPA variables.
7018 * target.h (struct target_ops): Add arguments to
7019 install_fast_tracepoint_jump_pad operation, add new
7020 get_min_fast_tracepoint_insn_len operation.
7021 (target_get_min_fast_tracepoint_insn_len): New.
7022 (install_fast_tracepoint_jump_pad): Add arguments.
7023 * server.h (IPA_BUFSIZ): Define.
7024 * linux-i386-ipa.c: Include extra header files.
7025 (initialize_fast_tracepoint_trampoline_buffer): New function.
7026 (initialize_low_tracepoint): Call it.
7027 * server.h (set_trampoline_buffer_space): Declare.
7028 (claim_trampoline_space): Ditto.
7029 (have_fast_tracepoint_trampoline_buffer): Ditto.
7031 2011-11-14 Yao Qi <yao@codesourcery.com>
7033 * server.c (handle_query): Handle InstallInTrace for qSupported.
7034 * tracepoint.c (add_tracepoint): Sort list.
7035 (install_tracepoint, download_tracepoint): New.
7036 (cmd_qtdp): Call them to install and download tracepoints.
7037 (sort_tracepoints): Removed.
7038 (cmd_qtstart): Update.
7040 2011-11-14 Yao Qi <yao@codesourcery.com>
7042 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7043 * mem-break.h: Declare.
7044 * tracepoint.c (cmd_qtstart): Move some code to ...
7045 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7047 (download_tracepoints): Move some code to ...
7048 (download_tracepoint_1): ... here. New.
7050 2011-11-08 Yao Qi <yao@codesourcery.com>
7052 * remote-utils.c (relocate_instruction): A comment fix.
7054 2011-11-07 Joel Brobecker <brobecker@adacore.com>
7056 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7057 (i386_dr_low_get_control, i386_dr_low_get_status): Use
7058 dr_status_mirror and dr_control_mirror from debug_reg_state.
7059 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7060 (i386_initial_stuff): Remove use of deleted globals.
7061 (i386_get_thread_context, i386_set_thread_context,
7062 i386_thread_added): Use dr_status_mirror and dr_control_mirror
7063 from debug_reg_state.
7065 2011-11-05 Yao Qi <yao@codesourcery.com>
7067 * tracepoint.c (gdb_collect): Loop over tracepoints of same
7068 address as TPOINT's.
7070 2011-11-02 Stan Shebs <stan@codesourcery.com>
7072 * tracepoint.c (agent_mem_read_string): New function.
7073 (eval_agent_expr): Call it for tracenz.
7074 * server.c (handle_query): Report support for tracenz.
7076 2011-11-02 Yao Qi <yao@codesourcery.com>
7078 * tracepoint.c (cmd_qtstart): Remove unused local variables.
7080 2011-11-02 Yao Qi <yao@codesourcery.com>
7082 * target.h: Fix a typo in comment.
7084 2011-10-31 Pedro Alves <pedro@codesourcery.com>
7086 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
7087 clobber the breakpoints' shadows with fast tracepoint jumps.
7088 * mem-break.h (check_mem_write): Add `myaddr' parameter.
7089 * target.c (write_inferior_memory): Also pass MYADDR down to
7092 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
7094 * configure.ac: Check support for personality routine.
7095 * configure: Regenerate.
7096 * config.in: Likewise.
7097 * linux-low.c: Include <sys/personality.h>.
7098 Define ADDR_NO_RANDOMIZE if necessary.
7099 (linux_create_inferior): Disable address space randomization when
7100 forking inferior, if requested.
7101 (linux_supports_disable_randomization): New function.
7102 (linux_target_ops): Install it.
7103 * server.h (disable_randomization): Declare.
7104 * server.c (disable_randomization): New global variable.
7105 (handle_general_set): Handle QDisableRandomization.
7106 (handle_query): Likewise for qSupported.
7107 (main): Support --disable-randomization and --no-disable-randomization
7108 command line arguments.
7109 * target.h (struct target_ops): Add supports_disable_randomization.
7110 (target_supports_disable_randomization): New macro.
7112 2011-09-29 Mike Frysinger <vapier@gentoo.org>
7114 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7116 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7117 [!PT_GETDSBT] (target_loadmap): New definition.
7118 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7119 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7120 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7121 and PT_GETDSBT to LINUX_LOADMAP.
7122 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7123 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7125 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7127 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7128 (arm_linux_hwbp_cap): New static variable.
7129 (arm_linux_get_hwbp_cap): Replace by ...
7130 (arm_linux_init_hwbp_cap): ... this new function.
7131 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7132 (arm_linux_get_hw_watchpoint_count): Likewise.
7133 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7134 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7135 (arm_prepare_to_resume): Use perror_with_name instead of error.
7137 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7139 * linux-arm-low.c: Include <signal.h>.
7140 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7141 (struct arm_linux_hwbp_cap): New data type.
7142 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7143 (struct arm_linux_hw_breakpoint): New data type.
7144 (MAX_BPTS, MAX_WPTS): Define.
7145 (struct arch_process_info, struct arch_lwp_info): New data types.
7146 (arm_linux_get_hwbp_cap): New function.
7147 (arm_linux_get_hw_breakpoint_count): Likewise.
7148 (arm_linux_get_hw_watchpoint_count): Likewise.
7149 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7150 (arm_hwbp_control_initialize): Likewise.
7151 (arm_hwbp_control_is_enabled): Likewise.
7152 (arm_hwbp_control_is_initialized): Likewise.
7153 (arm_hwbp_control_disable): Likewise.
7154 (arm_linux_hw_breakpoint_equal): Likewise.
7155 (arm_linux_hw_point_initialize): Likewise.
7156 (struct update_registers_data): New data structure.
7157 (update_registers_callback: New function.
7158 (arm_insert_point): Likewise.
7159 (arm_remove_point): Likewise.
7160 (arm_stopped_by_watchpoint): Likewise.
7161 (arm_stopped_data_address): Likewise.
7162 (arm_new_process): Likewise.
7163 (arm_new_thread): Likewise.
7164 (arm_prepare_to_resume): Likewise.
7165 (the_low_target): Register arm_insert_point, arm_remove_point,
7166 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7167 arm_new_thread, and arm_prepare_to_resume.
7169 2011-09-15 Stan Shebs <stan@codesourcery.com>
7171 * server.h (struct emit_ops): Add compare-goto fields.
7172 * tracepoint.c (gdb_agent_op_sizes): New table.
7173 (emit_eq_goto): New function.
7174 (emit_ne_goto): New function.
7175 (emit_lt_goto): New function.
7176 (emit_le_goto): New function.
7177 (emit_gt_goto): New function.
7178 (emit_ge_goto): New function.
7179 (is_goto_target): New function.
7180 (compile_bytecodes): Recognize special cases of compare-goto
7181 combinations and call specialized emitters for them.
7182 * linux-x86-low.c (amd64_emit_eq_goto): New function.
7183 (amd64_emit_ne_goto): New function.
7184 (amd64_emit_lt_goto): New function.
7185 (amd64_emit_le_goto): New function.
7186 (amd64_emit_gt_goto): New function.
7187 (amd64_emit_ge_goto): New function.
7188 (amd64_emit_ops): Add the new functions.
7189 (i386_emit_eq_goto): New function.
7190 (i386_emit_ne_goto): New function.
7191 (i386_emit_lt_goto): New function.
7192 (i386_emit_le_goto): New function.
7193 (i386_emit_gt_goto): New function.
7194 (i386_emit_ge_goto): New function.
7195 (i386_emit_ops): Add the new functions.
7197 2011-09-08 Stan Shebs <stan@codesourcery.com>
7199 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7200 (i386_emit_epilogue): Restore %ebx.
7202 2011-08-31 Jie Zhang <jzhang918@gmail.com>
7204 * server.c (step_thread): Remove definition.
7205 (process_serial_event): Don't handle Hs.
7206 * server.h (step_thread): Remove declaration.
7207 * target.c (set_desired_inferior): Remove use of step_thread.
7209 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7211 * linux-low.c: Include linux-procfs.h.
7212 (linux_attach_lwp_1): Update comments.
7213 (linux_attach): Scan for existing threads when attaching to a
7214 process that is the tgid.
7215 * Makefile.in: Update dependencies.
7217 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7219 * configure.srv: Add linux-procfs.o dependencies.
7221 2011-08-14 Yao Qi <yao@codesourcery.com>
7223 * target.h (struct target_ops): Fix indent.
7224 * win32-low.c (win32_target_ops): Fix comment.
7226 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
7227 Yao Qi <yao@codesourcery.com>
7229 * Makefile.in (clean): Remove tic6x-*.c files.
7230 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7231 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7232 (tic6x-c64xp-linux.c): Likewise.
7233 * configure.srv: Add support for tic6x-*-uclinux.
7234 * linux-tic6x-low.c: New.
7235 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7237 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
7238 Yao Qi <yao@codesourcery.com>
7240 * target.h (struct target_ops): Add read_loadmap.
7241 * linux-low.c (struct target_loadseg): New type.
7242 (struct target_loadmap): New type.
7243 (linux_read_loadmap): New function.
7244 (linux_target_ops): Add linux_read_loadmap.
7245 * server.c (handle_query): Support qXfer:fdpic:read packet.
7246 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7249 2011-08-05 Eli Zaretskii <eliz@gnu.org>
7251 * win32-low.c: Include <stdint.h>.
7253 2011-07-22 Pedro Alves <pedro@codesourcery.com>
7255 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7256 to the inferior here.
7257 (i386_remove_aligned_watchpoint): Ditto.
7258 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7259 fit part of the watchpoint in the debug registers.
7260 (i386_update_inferior_debug_regs): New.
7261 (i386_low_insert_watchpoint): Work on a local mirror of the debug
7262 registers, and only update the inferior on success.
7263 (i386_low_remove_watchpoint): Ditto.
7265 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
7267 * linux-low.c (compare_ints, unique, list_threads, show_process,
7268 linux_core_of_thread): Delete.
7269 (linux_target_ops): Change linux_core_of_thread to
7270 linux_common_core_of_thread.
7271 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7272 * utils.c (malloc_failure): Change type of argument.
7273 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7274 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7275 common/linux-osdata.c, common/ptid.c and common/buffer.c.
7276 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7277 (IPA_OBJS): Add common-utils-ipa.o.
7278 (ptid_h, linux_osdata_h): New macros.
7279 (server_h): Add common/common-utils.h, common/xml-utils.h,
7280 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7282 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7283 ptid.o, buffer.o): New rules.
7284 (linux-low.o): Add common/linux-osdata.h as a dependency.
7285 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7286 * configure.ac: Add AC_HEADER_DIRENT check.
7287 * config.in: Regenerate.
7288 * configure: Regenerate.
7289 * remote-utils.c (xml_escape_text): Delete.
7290 (buffer_grow, buffer_free, buffer_init, buffer_finish,
7291 buffer_xml_printf): Move to common/buffer.c.
7292 * server.c (main): Remove call to initialize_inferiors.
7293 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7294 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7295 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7296 internal_error, gdb_assert, gdb_assert_fail): Delete.
7297 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7298 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7300 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7301 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7302 initialize_inferiors): Delete.
7304 2011-07-20 Pedro Alves <pedro@codesourcery.com>
7306 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7309 2011-05-31 Pedro Alves <pedro@codesourcery.com>
7311 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7313 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7315 2011-05-26 Yao Qi <yao@codesourcery.com>
7317 * Makefile.in (thread-db.o): Track dependence to
7318 common/gdb_thread_db.h.
7319 * thread-db.c: include gdb_thread_db.h from right place.
7321 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
7323 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7324 __FILE__ and __LINE__ to internal_error.
7326 2011-05-13 Doug Evans <dje@google.com>
7328 * thread-db.c (try_thread_db_load_from_sdir): New function.
7329 (try_thread_db_load_from_dir): New function.
7330 (thread_db_load_search): Handle $sdir, ignore $pdir.
7331 Remove trying of system directories if search of
7332 libthread-db-search-path fails, that is now done via $sdir.
7334 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
7336 * server.c (handle_query): Add EnableDisableTracepoints to the list
7337 of supported features.
7338 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7340 (cmd_qtenable_disable): New.
7341 (cmd_qtstart): Install tracepoints even if disabled.
7342 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7343 receiving a QTEnable or QTDisable packet.
7344 (gdb_collect): Skip data collection if fast tracepoint is disabled.
7345 (ust_marker_to_static_tracepoint): Do not ignore disabled static
7347 (gdb_probe): Skip data collection if static tracepoint is disabled.
7349 2011-05-10 Doug Evans <dje@google.com>
7351 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7353 2011-05-04 Doug Evans <dje@google.com>
7355 * linux-low.c (linux_join): Skip process lookup.
7356 * spu-low.c (spu_join): Ditto.
7357 * server.c (join_inferiors_callback): Delete.
7358 (process_serial_event): For 'D' packet (detach) call join_inferior
7361 2011-05-04 Joseph Myers <joseph@codesourcery.com>
7363 * README: Don't mention xscale*-*-linux*.
7364 * configure.srv (xscale*-*-linux*): Don't handle target.
7366 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
7368 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7370 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7371 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7372 (i386_emit_void_call_2): Likewise.
7374 2011-04-26 Yao Qi <yao@codesourcery.com>
7376 * linux-low.c: Move common macros to linux-ptrace.h.
7377 Include linux-ptrace.h.
7378 * Makefile.in (linux_ptrace_h): New.
7379 (linux-low.o): Depends on linux-ptrace.h.
7381 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
7383 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7384 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
7385 (remote_prepare): New function with most of the TCP code from ...
7386 (remote_open): ... here. Detect PORT here unconditionally. Move also
7387 setting transport_is_reliable.
7388 * server.c (run_once): New variable.
7389 (gdbserver_usage): Document it.
7390 (main): Set run_once for `--once'. Call remote_prepare. Exit after
7391 the first run if RUN_ONCE.
7392 * server.h (run_once, remote_prepare): New declarations.
7394 2011-04-19 Tom Tromey <tromey@redhat.com>
7396 * win32-low.c (handle_load_dll): Remove duplicate "the".
7398 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
7400 Remove support for old Cygwin 1.5 versions.
7401 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7402 function to avoid warning.
7403 (win32_add_one_solib): Use cygwin_conv_path function to avoid
7406 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
7408 * gdbserver/server.h (Macro _): Define it if not available.
7410 2011-03-14 Michael Snyder <msnyder@vmware.com>
7412 * hostio.c (handle_close): Remove unnecessary null test.
7414 2011-03-10 Joel Brobecker <brobecker@adacore.com>
7416 * Makefile.in (maintainer-clean realclean distclean): Remove
7417 "make ... subdir_do" command.
7419 2011-03-10 Michael Snyder <msnyder@vmware.com>
7421 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7423 * server.c (handle_v_run): Free alloced buffer on early return.
7425 2011-03-09 Yao Qi <yao@codesourcery.com>
7428 2011-03-04 Yao Qi <yao@codesourcery.com>
7430 * Makefile.in: Remove GNU make feature --directory.
7432 2011-03-05 Yao Qi <yao@codesourcery.com>
7434 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7435 (subdir_do): New make target. Copied from gdb/Makefile.
7436 (maintainer-clean, realclean, distclean, clean): Call corresponding
7437 make targets in common/Makefile.
7439 2011-02-11 Yao Qi <yao@codesourcery.com>
7441 * configure.ac: Call AC_PROG_RANLIB.
7442 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7443 * configure: Regenerate.
7445 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7447 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7449 2011-03-06 Yao Qi <yao@codesourcery.com>
7451 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7453 2011-03-05 Yao Qi <yao@codesourcery.com>
7455 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7456 (subdir_do): New make target. Copied from gdb/Makefile.
7457 (maintainer-clean, realclean, distclean, clean): Call corresponding
7458 make targets in common/Makefile.
7460 2011-03-04 Yao Qi <yao@codesourcery.com>
7462 * Makefile.in: Remove GNU make feature --directory.
7464 2011-03-04 Michael Snyder <msnyder@vmware.com>
7466 * server.c (queue_stop_reply): Call xmalloc not malloc.
7468 2011-03-02 Michael Snyder <msnyder@vmware.com>
7470 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7472 2011-02-28 Michael Snyder <msnyder@vmware.com>
7474 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7475 (cmd_qtframe): Ditto.
7476 (cmd_qtbuffer): Ditto.
7477 (cmd_bigqtbuffer): Ditto.
7479 * utils.c (decimal2str): Initialize 'width' to nine, then
7482 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7484 * hostio.c (require_data): Free *data, not data.
7486 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7488 * hostio.c (require_data): Use free, not xfree.
7490 2011-02-27 Michael Snyder <msnyder@vmware.com>
7492 * server.c (handle_query): Discard unused value.
7494 * hostio.c (require_data): Free malloc memory before returning
7497 2011-02-26 Michael Snyder <msnyder@vmware.com>
7499 * linux-low.c (list_threads): Call closedir for dirent.
7501 2011-02-27 Michael Snyder <msnyder@vmware.com>
7503 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7504 a case statement falls through.
7506 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7508 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7511 2011-02-26 Michael Snyder <msnyder@vmware.com>
7513 * utils.c (decimal2str): Eliminate dead code and dead param.
7514 (pulongest): Drop dead param from call to decimal2str.
7517 2011-02-24 Joel Brobecker <brobecker@adacore.com>
7519 Revert the following patch (not approved yet):
7520 2011-02-21 Hui Zhu <teawater@gmail.com>
7521 * tracepoint.c (tp_printf): New function.
7522 (eval_agent_expr): Handle gdb_agent_op_printf.
7524 2011-02-21 Hui Zhu <teawater@gmail.com>
7526 * tracepoint.c (tp_printf): New function.
7527 (eval_agent_expr): Handle gdb_agent_op_printf.
7529 2011-02-18 Tom Tromey <tromey@redhat.com>
7531 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7532 (tracepoint.o): Likewise.
7533 * tracepoint.c (enum gdb_agent_op): Use ax.def.
7534 (gdb_agent_op_names): Likewise.
7536 2011-02-18 Tom Tromey <tromey@redhat.com>
7538 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7539 gdb_agent_op_rot>: New constants.
7540 (gdb_agent_op_names): Add pick and roll.
7541 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7544 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
7546 * aclocal.m4: Regenerated with aclocal-1.11.1.
7548 2011-02-14 Pedro Alves <pedro@codesourcery.com>
7550 * server.c (handle_qxfer_traceframe_info): New.
7551 (qxfer_packets): Register "traceframe-info".
7552 (handle_query): Report support for qXfer:traceframe-info:read+.
7553 * tracepoint.c (match_blocktype): New.
7554 (traceframe_find_block_type): Rename to ...
7555 (traceframe_walk_blocks): ... this. Add callback filter argument,
7557 (traceframe_find_block_type): New, reimplemented on top of
7558 traceframe_walk_blocks.
7559 (build_traceframe_info_xml): New.
7560 (traceframe_read_info): New.
7561 * server.h (traceframe_read_info): Declare.
7563 2011-02-11 Yao Qi <yao@codesourcery.com>
7565 * configure.ac: Call AC_PROG_RANLIB.
7566 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7567 * configure: Regenerate.
7569 2011-02-07 Pedro Alves <pedro@codesourcery.com>
7571 * server.c (gdb_read_memory): Change return semantics to allow
7573 (handle_search_memory_1): Adjust.
7574 (process_serial_event) <'m' packet>: Handle partial transfers.
7575 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7577 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7579 * regcache.c (init_register_cache): Initialize
7580 regcache->register_status.
7581 (free_register_cache): Release regcache->register_status.
7582 (regcache_cpy): Copy register_status.
7583 (registers_to_string): Print 'x's for unavailable registers.
7584 (supply_register): Mark the register's status valid or
7585 unavailable, depending on whether a buffer was passed in or not.
7586 (supply_register_zeroed): New.
7587 (supply_regblock): Mark the registers' status valid or
7588 unavailable, depending on whether a buffer was passed in or not.
7589 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7590 (struct regcache): New `register_status' field.
7591 (supply_register_zeroed): Declare.
7592 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7593 supply_register_zeroed, rather than passing a NULL buffer to
7595 * tracepoint.c (fetch_traceframe_registers): Update comment.
7597 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7599 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7602 2011-01-25 Pedro Alves <pedro@codesourcery.com>
7604 * server.h (decode_xfer_write): Change prototype.
7605 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7606 and don't extract the annex here.
7607 * server.c (decode_xfer_read): Remove `annex' parameter,
7608 and don't extract the annex here.
7610 (struct qxfer): New.
7611 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7612 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7613 (handle_qxfer_statictrace): New functions, abstracted out from
7614 handle_query, and made to use the struct qxfer interface.
7615 (handle_threads_qxfer_proper): Rename to ...
7616 (handle_qxfer_threads_proper): ... this.
7617 (handle_threads_qxfer): Rename to ...
7618 (handle_qxfer_threads): ... this. Adjust.
7619 (qxfer_packets): New array.
7620 (handle_qxfer): New function.
7621 (handle_query): Use handle_qxfer.
7623 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
7625 * gdbreplay.c: Shorten lines of >= 80 columns.
7626 * linux-low.c: Ditto.
7627 * linux-ppc-low.c: Ditto.
7628 * linux-s390-low.c: Ditto.
7629 * linux-sparc-low.c: Ditto.
7630 * linux-x86-low.c: Ditto.
7631 * linux-xtensa-low.c: Ditto.
7632 * mem-break.c: Ditto.
7634 * regcache.h: Ditto.
7635 * remote-utils.c: Ditto.
7638 * thread-db.c: Ditto.
7639 * tracepoint.c: Ditto.
7641 * win32-low.h: Ditto.
7643 2011-01-05 Joel Brobecker <brobecker@adacore.com>
7645 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7648 2011-01-01 Joel Brobecker <brobecker@adacore.com>
7650 * server.c (gdbserver_version): Update copyright year in version
7652 * gdbreplay.c (gdbreplay_version): Ditto.
7654 2010-12-29 Jie Zhang <jie.zhang@analog.com>
7656 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7657 * linux-bfin-low.c: New file.
7658 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7659 PT_DATA_ADDR for BFIN targets.
7660 * Makefile.in (SFILES): Add linux-bfin-low.c.
7661 (clean): Remove reg-bfin.c.
7662 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7663 * README: Mention supported Blackfin targets.
7665 2010-12-23 Mike Frysinger <vapier@gentoo.org>
7667 * .gitignore: New file.
7669 2010-11-16 Mike Frysinger <vapier@gentoo.org>
7671 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7673 2010-10-22 Jie Zhang <jie@codesourcery.com>
7675 * Makefile.in: Add FLAGS_TO_PASS variable.
7676 (install): Remove dependency of install-only and recursively
7677 invoke make for install-only.
7679 2010-10-04 Doug Evans <dje@google.com>
7681 * Makefile.in (uninstall): Use $(DESTDIR).
7683 2010-09-24 Pedro Alves <pedro@codesourcery.com>
7687 * linux-x86-low.c (compat_siginfo_from_siginfo)
7688 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7689 si_code is < 0. Check for si_code == SI_TIMER before checking for
7692 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7694 * lynx-i386-low.c: New file.
7695 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7697 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7699 * lynx-low.c (ptrace_request_to_str): Remove handling for
7700 request values that have been removed in LynxOS 5.x.
7702 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7704 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7707 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7709 * configure.ac: Add --enable-inprocess-agent option.
7710 * configure: Rebuilt.
7712 2010-09-06 Yao Qi <yao@codesourcery.com>
7714 * linux-low.c (linux_kill): Remove unused variable.
7715 (linux_stabilize_threads): Likewise.
7716 * server.c (start_inferior): Likewise.
7717 (queue_stop_reply_callback): Likewise.
7718 * tracepoint.c (do_action_at_tracepoint): Likewise.
7720 2010-09-06 Yao Qi <yao@codesourcery.com>
7722 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7725 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7727 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7729 2010-09-06 Pedro Alves <pedro@codesourcery.com>
7731 * Makefile.in (install-only): Replace $IPA_DEPFILES with
7734 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7736 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7737 gdbserver/lynx-ppc-low.c: New files.
7738 * Makefile.in (lynx_low_h): New variable.
7739 (lynx-low.o, lynx-ppc-low.o): New rules.
7740 * configure.ac: On LynxOS, link with -lnetinet.
7741 * configure.srv: Add handling of powerpc-*-lynxos* targets.
7742 * configure: regenerate.
7744 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7746 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7747 * configure.ac: Add check for vasprintf and vsnprintf.
7748 * configure, config.in: Regenerate.
7749 * server.h (vasprintf, vsnprintf): Add conditional declarations.
7751 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7753 * gdbreplay.c: Move include of alloca.h up, next to include of
7755 * server.h: Add include of malloc.h.
7756 * mem-break.c: Remove include of malloc.h.
7757 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7759 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7761 * Makefile.in (memmem.o): Build with -Wno-error.
7763 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7765 * utils.c (xsnprintf): Make non-static.
7766 * server.h: Add xsnprintf declaration.
7767 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7768 replace calls to snprintf by calls to xsnprintf throughout.
7770 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7772 * configure.ac: Add configure check for alloca.
7773 * configure, config.in: Regenerate.
7774 * server.h: Include alloca.h if it exists.
7775 * gdbreplay.c: Include alloca.h if it exists.
7777 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7779 * linux-low.c (__SIGRTMIN): Define if not already defined.
7780 (linux_create_inferior): Check for __ANDROID__ rather than
7782 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7783 are already deferred.
7784 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7785 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7786 stopped and already has a pending signal to report.
7787 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7788 a pending signal to report or is moving out of a jump pad.
7789 (linux_init_signals): Check for __ANDROID__ rather than
7792 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7794 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7795 debug_threads check. Avoid a linear search when not doing debug
7798 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7800 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7801 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7802 (struct file_handler) <fd>: Change type to gdb_fildes_t.
7803 (process_event): Change local fd's type to gdb_fildes_t.
7804 (create_file_handler): Adjust prototype.
7805 (delete_file_handler): Adjust prototype.
7806 (handle_file_event): Adjust prototype. Use pfildes.
7807 (create_file_event): Adjsut prototype.
7808 * remote-utils.c (remote_desc, listen_desc): Change type to
7810 * server.h: New gdb_fildes_t typedef.
7811 [USE_WIN32API]: Include winsock2.h.
7812 (delete_file_handler, add_file_handler): Adjust prototypes.
7814 * utils.c (pfildes): New.
7816 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7818 * configure.ac (build_warnings): Add -Wno-char-subscripts.
7819 * configure: Regenerate.
7821 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7823 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7824 (linux_done_accessing_memory): ... this.
7825 (linux_target_ops): Adjust.
7826 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7827 * nto-low.c (nto_target_ops): Adjust comment.
7828 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7829 * spu-low.c (spu_target_ops): Adjust comment.
7830 * target.h (target_ops): Rename unprepare_to_access_memory field
7831 to done_accessing_memory.
7832 (unprepare_to_access_memory): Rename to ...
7833 (done_accessing_memory): ... this.
7835 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7837 * linux-low.c (linux_prepare_to_access_memory): New.
7838 (linux_unprepare_to_access_memory): New.
7839 (linux_target_ops): Install them.
7840 * server.c (read_memory): Rename to ...
7841 (gdb_read_memory): ... this. Use
7842 prepare_to_access_memory/prepare_to_access_memory.
7843 (write_memory): Rename to ...
7844 (gdb_write_memory): ... this. Use
7845 prepare_to_access_memory/prepare_to_access_memory.
7846 (handle_search_memory_1): Adjust.
7847 (process_serial_event): Adjust.
7848 * target.h (struct target_ops): New fields
7849 prepare_to_access_memory and unprepare_to_access_memory.
7850 (prepare_to_access_memory, unprepare_to_access_memory): New.
7851 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7852 prepare_to_access_memory/prepare_to_access_memory.
7853 * nto-low.c (nto_target_ops): Adjust.
7854 * spu-low.c (spu_target_ops): Adjust.
7855 * win32-low.c (win32_target_ops): Adjust.
7857 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7859 * Makefile.in (WARN_CFLAGS): Get it from configure.
7860 (WERROR_CFLAGS): New.
7861 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7862 * configure.ac: Introduce --enable-werror, which adds -Werror to
7863 the compiler command line. Enabled by default. Disable with
7864 --disable-werror. Add -Wdeclaration-after-statement
7865 Wpointer-arith and -Wformat-nonliteral to warning flags.
7866 * configure: Regenerate.
7868 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7870 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7872 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7874 * gdbreplay.c (remote_error): New.
7876 (expect): Use gdbchar. Check for error reading from GDB.
7877 Clarify sync error output.
7878 (play): Check for errors writing to GDB.
7879 * linux-low.c (sigchld_handler): Really ignore `write' errors.
7880 * remote-utils.c (getpkt): Check for errors writing to the remote
7883 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7885 * linux-low.c (linux_wait_1): Move non-debugging code out of
7886 `debug_threads' control.
7888 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7890 * linux-low.c (linux_wait_1): Don't set last_status here.
7891 * server.c (push_event, queue_stop_reply_callback): Assert we're
7892 not pushing a TARGET_WAITKIND_IGNORE event.
7893 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7894 (myresume, handle_target_event): Set the thread's last_resume_kind
7895 and last_status from the target returned status.
7897 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7901 * linux-x86-low.c (update_debug_registers_callback): New.
7902 (i386_dr_low_set_addr): Use it.
7903 (i386_dr_low_get_addr): New.
7904 (i386_dr_low_set_control): Use update_debug_registers_callback.
7905 (i386_dr_low_get_control): New.
7906 (i386_dr_low_get_status): Adjust.
7907 * linux-low.c (linux_stop_lwp): New.
7908 * linux-low.h (linux_stop_lwp): Declare.
7910 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7911 argument instead of a i386_debug_reg_state.
7912 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7913 a i386_debug_reg_state.
7914 (i386_insert_aligned_watchpoint): Adjust.
7915 (i386_remove_aligned_watchpoint): Adjust.
7916 (i386_low_stopped_data_address): Read the debug registers from the
7917 inferior instead of from the mirrors.
7918 * i386-low.h (struct i386_debug_reg_state): Extend comment.
7919 (i386_dr_low_get_addr): Declare.
7920 (i386_dr_low_get_control): Declare.
7921 (i386_dr_low_get_status): Change prototype.
7923 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7924 (i386_dr_low_get_addr): New.
7925 (i386_dr_low_get_control): New.
7926 (i386_dr_low_get_status): Adjust prototype. Return
7928 (i386_initial_stuff): Clear dr_status_mirror and
7930 (i386_get_thread_context): Adjust.
7931 (i386_set_thread_context): Adjust.
7932 (i386_thread_added): Adjust.
7934 2010-08-24 Pedro Alves <pedro@codesourcery.com>
7936 * linux-low.h (linux_thread_area): Delete declaration.
7938 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
7940 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7941 after its termination.
7943 2010-08-09 Pedro Alves <pedro@codesourcery.com>
7945 * linux-low.c (gdb_wants_lwp_stopped): Delete.
7946 (gdb_wants_all_stopped): Delete.
7947 (linux_wait_1): Don't call them.
7948 * server.c (handle_v_cont): Tag all threads as want-stopped.
7949 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
7950 stopped as "client-wants-stopped".
7952 2010-07-31 Pedro Alves <pedro@codesourcery.com>
7954 * Makefile.in (signals_h): New.
7955 (server_h): Depend on it.
7956 (server.o): Don't depend on $(signals_def).
7957 (signals.o): Depend on $(signals_def).
7959 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
7961 * Makefile.in (signals_def): New.
7962 (server_h): Append include/gdb/signals.h and signals_def.
7963 (server.o): Append signals_def.
7965 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7967 * server.c (handle_target_event): Use target_signal_to_host for
7968 resume_info.sig initialization.
7969 * target.h (struct thread_resume) <sig>: New comment.
7971 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
7973 * server.c (handle_query): strcpy() the returned string from paddress()
7974 instead of sprintf().
7975 * utils.c (paddress): Return phex_nz().
7977 2010-07-07 Joel Brobecker <brobecker@adacore.com>
7979 * server.c (handle_v_cont): Call mourn_inferior if process
7981 (myresume): Likewise.
7983 2010-07-01 Pedro Alves <pedro@codesourcery.com>
7985 Static tracepoints, and integration with UST.
7987 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
7988 * mem-break.c (uninsert_all_breakpoints)
7989 (reinsert_all_breakpoints): New.
7990 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7991 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7992 (gdb_agent_ust_loaded, helper_thread_id)
7993 (gdb_agent_helper_thread_id): New macros.
7994 (struct ipa_sym_addresses): Add addr_ust_loaded,
7995 addr_helper_thread_id, addr_cmd_buf.
7996 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7997 (in_process_agent_loaded_ust): New.
7998 (write_e_ust_not_loaded): New.
7999 (maybe_write_ipa_ust_not_loaded): New.
8000 (struct collect_static_trace_data_action): New.
8001 (enum tracepoint_type) <static_tracepoint>: New.
8002 (struct tracepoint) <handle>: Mention static tracepoints.
8003 (struct static_tracepoint_ctx): New.
8004 (CMD_BUF_SIZE): New.
8005 (add_tracepoint_action): Handle static tracepoint actions.
8006 (unprobe_marker_at): New.
8007 (clear_installed_tracepoints): Handle static tracepoints.
8008 (cmd_qtdp): Handle static tracepoints.
8009 (probe_marker_at): New.
8010 (cmd_qtstart): Handle static tracepoints.
8011 (response_tracepoint): Handle static tracepoints.
8012 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8013 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8014 (get_context_regcache): Handle static tracepoints.
8015 (do_action_at_tracepoint): Handle static tracepoint actions.
8016 (traceframe_find_block_type): Handle static trace data blocks.
8017 (traceframe_read_sdata): New.
8018 (download_tracepoints): Download static tracepoint actions.
8019 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8020 (GDB_PROBE_NAME): New.
8025 (ust_marker_to_static_tracepoint): New.
8027 (collect_ust_data_at_tracepoint): New.
8028 (gdb_ust_probe): New.
8029 (UNIX_PATH_MAX, SOCK_DIR): New.
8030 (gdb_ust_connect_sync_socket): New.
8031 (resume_thread, stop_thread): New.
8032 (run_inferior_command): New.
8033 (init_named_socket): New.
8034 (gdb_ust_socket_init): New.
8035 (cstr_to_hexstr): New.
8037 (first_marker, next_marker): New.
8038 (response_ust_marker): New.
8039 (cmd_qtfstm, cmd_qtsstm): New.
8040 (unprobe_marker_at, probe_marker_at): New.
8041 (cmd_qtstmat, gdb_ust_thread): New.
8042 (gdb_ust_init): New.
8043 (initialize_tracepoint_ftlib): Call gdb_ust_init.
8044 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8046 (x86_64_st_collect_regmap): New.
8047 (X86_64_NUM_ST_COLLECT_GREGS): New.
8048 (AMD64_RIP_REGNUM): New.
8049 (supply_static_tracepoint_registers): New.
8050 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8052 (i386_st_collect_regmap): New.
8053 (i386_NUM_ST_COLLECT_GREGS): New.
8054 (supply_static_tracepoint_registers): New.
8055 * server.c (handle_query): Handle qXfer:statictrace:read.
8056 <qSupported>: Report support for StaticTracepoints, and
8057 qXfer:statictrace:read features.
8058 * server.h (traceframe_read_sdata)
8059 (supply_static_tracepoint_registers): Declare.
8060 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8061 (unpack_varlen_hex): Include in IPA build.
8062 * Makefile.in (ustlibs, ustinc): New.
8063 (IPA_OBJS): Add remote-utils-ipa.o.
8064 ($(IPA_LIB)): Link -ldl and -lpthread.
8066 (IPAGENT_CFLAGS): Add UST_CFLAGS.
8067 * config.in, configure: Regenerate.
8069 2010-06-20 Ian Lance Taylor <iant@google.com>
8070 Pedro Alves <pedro@codesourcery.com>
8072 * linux-x86-low.c (always_true): Delete.
8073 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8074 trying to fool the compiler with always_true.
8076 2010-06-20 Pedro Alves <pedro@codesourcery.com>
8078 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8079 conditions in gdbserver.
8081 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
8083 * spu-low.c (spu_read_memory): Wrap around local store limit.
8084 (spu_write_memory): Likewise.
8086 2010-06-15 Pedro Alves <pedro@codesourcery.com>
8088 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8089 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8091 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8093 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8094 uses with LONGEST uses.
8096 2010-06-14 Stan Shebs <stan@codesourcery.com>
8097 Pedro Alves <pedro@codesourcery.com>
8101 * linux-x86-low.c: Include limits.h.
8106 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8107 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8108 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8109 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8110 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8111 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8112 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8113 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8114 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8115 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8116 (amd64_emit_void_call_2): New.
8117 (amd64_emit_ops): New.
8118 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8119 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8120 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8121 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8122 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8123 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8124 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8125 (i386_emit_call, i386_emit_reg, i386_emit_pop)
8126 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8127 (i386_emit_stack_adjust, i386_emit_int_call_1)
8128 (i386_emit_void_call_2): New.
8129 (i386_emit_ops): New.
8130 (x86_emit_ops): New.
8131 (the_low_target): Install x86_emit_ops.
8132 * server.h (struct emit_ops): New.
8133 (get_raw_reg_func_addr): Declare.
8134 (current_insn_ptr, emit_error): Declare.
8135 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8136 (set_trace_state_variable_value): New defines.
8137 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8138 addr_get_trace_state_variable_value and
8139 addr_set_trace_state_variable_value.
8140 (symbol_list): New fields for get_raw_reg,
8141 get_trace_state_variable_value and set_trace_state_variable_value.
8142 (condfn): New typedef.
8143 (struct tracepoint): New field `compiled_cond'.
8144 (do_action_at_tracepoint): Clear compiled_cond.
8145 (get_trace_state_variable_value, set_trace_state_variable_value):
8147 (condition_true_at_tracepoint): If there's a compiled condition,
8149 (current_insn_ptr, emit_error): New globals.
8150 (struct bytecode_address): New.
8151 (get_raw_reg_func_addr): New.
8152 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8153 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8154 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8155 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8156 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8157 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8158 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8159 (compile_tracepoint_condition, compile_bytecodes): New.
8160 * target.h (emit_ops): Forward declare.
8161 (struct target_ops): New field emit_ops.
8162 (target_emit_ops): New.
8163 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8164 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8165 * linux-low.c (linux_emit_ops): New.
8166 (linux_target_ops): Install it.
8167 * linux-low.h (struct linux_target_ops): New field emit_ops.
8169 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
8171 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8172 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8174 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8175 Stan Shebs <stan@codesourcery.com>
8177 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8178 (all): Depend on $(extra_libraries).
8179 (install-only): Install the IPA.
8180 (IPA_OBJS, IPA_LIB): New.
8181 (clean): Remove the IPA lib.
8182 (IPAGENT_CFLAGS): New.
8183 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8184 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8185 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8186 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8187 * configure.ac: Check for atomic builtins support in the compiler.
8188 (IPA_DEPFILES, extra_libraries): Define.
8189 * configure.srv (ipa_obj): Add description.
8190 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8191 (i[34567]86-*-linux*): Set ipa_obj.
8192 (x86_64-*-linux*): Set ipa_obj.
8193 * linux-low.c (stabilizing_threads): New.
8194 (supports_fast_tracepoints): New.
8195 (linux_detach): Stabilize threads before detaching.
8196 (handle_tracepoints): Handle internal tracing breakpoints. Assert
8197 the lwp is either not stabilizing, or is moving out of a jump pad.
8198 (linux_fast_tracepoint_collecting): New.
8199 (maybe_move_out_of_jump_pad): New.
8200 (enqueue_one_deferred_signal): New.
8201 (dequeue_one_deferred_signal): New.
8202 (linux_wait_for_event_1): If moving out of a jump pad, defer
8203 pending signals to later.
8204 (linux_stabilize_threads): New.
8205 (linux_wait_1): Check if threads need moving out of jump pads, and
8207 (stuck_in_jump_pad_callback): New.
8208 (move_out_of_jump_pad_callback): New.
8210 (linux_resume_one_lwp): Handle moving out of jump pads.
8211 (linux_set_resume_request): Dequeue deferred signals.
8212 (need_step_over_p): Also step over fast tracepoint jumps.
8213 (start_step_over): Also uninsert fast tracepoint jumps.
8214 (finish_step_over): Also reinsert fast tracepoint jumps.
8215 (linux_install_fast_tracepoint_jump): New.
8216 (linux_target_ops): Install linux_stabilize_threads and
8217 linux_install_fast_tracepoint_jump_pad.
8218 * linux-low.h (linux_target_ops) <get_thread_area,
8219 install_fast_tracepoint_jump_pad>: New fields.
8220 (struct lwp_info) <collecting_fast_tracepoint,
8221 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8222 (linux_get_thread_area): Declare.
8223 * linux-x86-low.c (jump_insn): New.
8224 (x86_get_thread_area): New.
8225 (append_insns): New.
8227 (amd64_install_fast_tracepoint_jump_pad): New.
8228 (i386_install_fast_tracepoint_jump_pad): New.
8229 (x86_install_fast_tracepoint_jump_pad): New.
8230 (the_low_target): Install x86_get_thread_area and
8231 x86_install_fast_tracepoint_jump_pad.
8232 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8233 (struct fast_tracepoint_jump): New.
8234 (fast_tracepoint_jump_insn): New.
8235 (fast_tracepoint_jump_shadow): New.
8236 (find_fast_tracepoint_jump_at): New.
8237 (fast_tracepoint_jump_here): New.
8238 (delete_fast_tracepoint_jump): New.
8239 (set_fast_tracepoint_jump): New.
8240 (uninsert_fast_tracepoint_jumps_at): New.
8241 (reinsert_fast_tracepoint_jumps_at): New.
8242 (set_breakpoint_at): Use write_inferior_memory.
8243 (uninsert_raw_breakpoint): Use write_inferior_memory.
8244 (check_mem_read): Mask out fast tracepoint jumps.
8245 (check_mem_write): Mask out fast tracepoint jumps.
8246 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8247 (set_fast_tracepoint_jump): Declare.
8248 (delete_fast_tracepoint_jump)
8249 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8250 (reinsert_fast_tracepoint_jumps_at): Declare.
8251 * regcache.c: Don't compile many functions when building the
8252 in-process agent library.
8253 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8254 the register buffer in the heap.
8255 (free_register_cache): If the register buffer isn't owned by the
8256 regcache, don't free it.
8257 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8258 pre-existing register caches.
8259 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8261 (convert_ascii_to_int): : Constify `from' parameter type.
8262 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8263 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
8264 the needed buffer in-place.
8265 (relocate_instruction): New.
8266 * server.c (handle_query) <qSymbols>: If the target supports
8267 tracepoints, give it a chance of looking up symbols. Report
8268 support for fast tracepoints.
8269 (handle_status): Stabilize threads.
8270 (process_serial_event): Adjust.
8271 * server.h (struct fast_tracepoint_jump): Forward declare.
8272 (struct process_info) <fast_tracepoint_jumps>: New field.
8273 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8274 (decode_X_packet, decode_M_packet): Adjust.
8275 (relocate_instruction): Declare.
8276 (in_process_agent_loaded): Declare.
8277 (tracepoint_look_up_symbols): Declare.
8278 (struct fast_tpoint_collect_status): Declare.
8279 (fast_tracepoint_collecting): Declare.
8280 (force_unlock_trace_buffer): Declare.
8281 (handle_tracepoint_bkpts): Declare.
8282 (initialize_low_tracepoint)
8283 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8284 * target.h (struct target_ops) <stabilize_threads,
8285 install_fast_tracepoint_jump_pad>: New fields.
8286 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8287 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8288 [HAVE_STDINT_H]: Include stdint.h.
8289 (trace_debug_1): Rename to ...
8290 (trace_vdebug): ... this.
8291 (trace_debug): Rename to ...
8292 (trace_debug_1): ... this. Add `level' parameter.
8294 (ATTR_USED, ATTR_NOINLINE): New.
8295 (IP_AGENT_EXPORT): New.
8296 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8297 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8298 (about_to_request_buffer_space, trace_buffer_is_full)
8299 (stopping_tracepoint, expr_eval_result, error_tracepoint)
8300 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8301 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8302 (traceframe_write_count, traceframes_created)
8303 (trace_state_variables)
8304 New renaming defines.
8305 (struct ipa_sym_addresses): New.
8306 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8308 (ipa_sym_addrs): New.
8309 (all_tracepoint_symbols_looked_up): New.
8310 (in_process_agent_loaded): New.
8311 (write_e_ipa_not_loaded): New.
8312 (maybe_write_ipa_not_loaded): New.
8313 (tracepoint_look_up_symbols): New.
8314 (debug_threads) [IN_PROCESS_AGENT]: New.
8315 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8316 (UNKNOWN_SIDE_EFFECTS): New.
8317 (stop_tracing): New.
8318 (flush_trace_buffer): New.
8319 (stop_tracing_bkpt): New.
8320 (flush_trace_buffer_bkpt): New.
8321 (read_inferior_integer): New.
8322 (read_inferior_uinteger): New.
8323 (read_inferior_data_pointer): New.
8324 (write_inferior_data_pointer): New.
8325 (write_inferior_integer): New.
8326 (write_inferior_uinteger): New.
8327 (struct collect_static_trace_data_action): Delete.
8328 (enum tracepoint_type): New.
8329 (struct tracepoint) <type>: New field `type'.
8330 <actions_str, step_actions, step_actions_str>: Only include in
8332 <orig_size, obj_addr_on_target, adjusted_insn_addr>
8333 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8334 (tracepoints): Use IP_AGENT_EXPORT.
8335 (last_tracepoint): Don't include in the IPA.
8336 (stopping_tracepoint): Use IP_AGENT_EXPORT.
8337 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8338 (alloced_trace_state_variables): New.
8339 (trace_state_variables): Use IP_AGENT_EXPORT.
8340 (traceframe_t): Delete unused variable.
8341 (circular_trace_buffer): Don't include in the IPA.
8342 (trace_buffer_start): Delete.
8343 (struct trace_buffer_control): New.
8344 (trace_buffer_free): Delete.
8345 (struct ipa_trace_buffer_control): New.
8346 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8347 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8349 (trace_buffer_ctrl): New.
8350 (TRACE_BUFFER_CTRL_CURR): New.
8351 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8352 Reimplement as macros.
8353 (trace_buffer_wrap): Delete.
8354 (traceframe_write_count, traceframe_read_count)
8355 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8356 (struct tracepoint_hit_ctx) <type>: New field.
8357 (struct fast_tracepoint_ctx): New.
8358 (memory_barrier): New.
8360 (record_tracepoint_error): Update atomically in the IPA.
8361 (clear_inferior_trace_buffer): New.
8362 (about_to_request_buffer_space): New.
8363 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8364 updating the same buffer.
8365 (add_tracepoint): Default the tracepoint's type to trap
8366 tracepoint, and orig_size to -1.
8367 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8369 (create_trace_state_variable): New parameter `gdb'. Handle it.
8370 (clear_installed_tracepoints): Clear fast tracepoint jumps.
8371 (cmd_qtdp): Handle fast tracepoints.
8373 (max_jump_pad_size): New.
8374 (gdb_jump_pad_head): New.
8375 (get_jump_space_head): New.
8376 (claim_jump_space): New.
8377 (sort_tracepoints): New.
8378 (MAX_JUMP_SIZE): New.
8379 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
8381 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8382 support. Upload fast traceframes, and delete internal IPA
8384 (stop_tracing_handler): New.
8385 (flush_trace_buffer_handler): New.
8386 (cmd_qtstop): Upload fast tracepoints.
8387 (response_tracepoint): Handle fast tracepoints.
8388 (tracepoint_finished_step): Upload fast traceframes. Set the
8389 tracepoint hit context's tracepoint type.
8390 (handle_tracepoint_bkpts): New.
8391 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8392 type. Add comment about fast tracepoints.
8393 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8394 non-existing action_str field.
8395 (get_context_regcache): Handle fast tracepoints.
8396 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8398 (fast_tracepoint_from_jump_pad_address): New.
8399 (fast_tracepoint_from_ipa_tpoint_address): New.
8400 (collecting_t): New.
8401 (force_unlock_trace_buffer): New.
8402 (fast_tracepoint_collecting): New.
8405 (write_inferior_data_ptr): New.
8406 (target_tp_heap): New.
8407 (target_malloc): New.
8408 (download_agent_expr): New.
8410 (download_tracepoints): New.
8411 (download_trace_state_variables): New.
8412 (upload_fast_traceframes): New.
8413 (IPA_FIRST_TRACEFRAME): New.
8414 (IPA_NEXT_TRACEFRAME_1): New.
8415 (IPA_NEXT_TRACEFRAME): New.
8416 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8417 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8418 (gdb_jump_pad_buffer_end): New.
8419 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8420 (initialize_tracepoint): Adjust.
8421 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8422 buffer. Initialize the low module.
8423 * utils.c (PREFIX, TOOLNAME): New.
8424 (malloc_failure): Use PREFIX.
8425 (error): In the IPA, an error causes an exit.
8426 (fatal, warning): Use PREFIX.
8427 (internal_error): Use TOOLNAME.
8428 (NUMCELLS): Increase to 10.
8429 * configure, config.in: Regenerate.
8431 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8433 * server.c (handle_query) <qSupported>: Do two passes over the
8434 qSupported string to avoid nesting strtok.
8436 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8438 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8440 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
8442 * configure: Regenerate.
8443 * proc-service.list: New.
8445 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8447 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8450 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
8452 * gdbreplay.c (remote_open): Check error return from socket() call by
8453 its equality to -1 not by it being negative.
8454 * remote-utils.c (remote_open): Likewise.
8456 2010-05-23 Pedro Alves <pedro@codesourcery.com>
8458 * config.h: Regenerate.
8460 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8462 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8463 doesn't provide PTRACE_GET_THREAD_AREA.
8465 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8467 * linux-m68k-low.c: Include <asm/ptrace.h>
8468 (ps_get_thread_area): Implement.
8470 2010-05-03 Doug Evans <dje@google.com>
8472 * event-loop.c (struct callback_event): New struct.
8473 (callback_list): New global.
8474 (append_callback_event, delete_callback_event): New functions.
8475 (process_callback): New function.
8476 (start_event_loop): Call it.
8477 * remote-utils.c (NOT_SCHEDULED): Define.
8478 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8479 moved out of readchar.
8480 (readchar): Rewrite. Call reschedule before returning.
8481 (reset_readchar): New function.
8482 (remote_close): Call it.
8483 (process_remaining, reschedule): New functions.
8484 * server.h (callback_handler_func): New typedef.
8485 (append_callback_event, delete_callback_event): Declare.
8487 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8489 * proc-service.c (ps_pglobal_lookup): Use
8490 thread_db_look_up_one_symbol.
8491 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8492 parameter. Use it instead of all_symbols_looked_up.
8493 * server.h (struct process_info) <all_symbols_looked_up>: Delete
8495 (all_symbols_looked_up): Don't declare.
8496 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8497 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8499 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8500 Set all_symbols_looked_up here.
8501 (thread_db_look_up_one_symbol): New.
8502 (thread_db_get_tls_address): Adjust.
8503 (thread_db_load_search, try_thread_db_load_1): Always allocate the
8504 thread_db object on the heap, and tentatively set it in the
8506 (thread_db_init): Don't set all_symbols_looked_up here.
8507 * linux-low.h (thread_db_look_up_one_symbol): Declare.
8509 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8511 * linux-low.c (linux_kill, linux_detach): Adjust.
8512 (status_pending_p_callback): Remove redundant statement. Check
8513 for !TARGET_WAITIKIND_IGNORE, instead of
8514 TARGET_WAITKIND_STOPPED.
8515 (handle_tracepoints): Make sure LWP is locked. Adjust.
8516 (linux_wait_for_event_1): Adjust.
8517 (linux_cancel_breakpoints): New.
8518 (unsuspend_one_lwp): New.
8519 (unsuspend_all_lwps): New.
8520 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8521 (send_sigstop_callback): Change return type to int, add new
8522 `except' parameter and handle it.
8523 (suspend_and_send_sigstop_callback): New.
8524 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8525 pass them down. If SUSPEND, also increment the lwp's suspend
8527 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8528 (need_step_over_p): Don't consider suspended LWPs.
8529 (start_step_over): Adjust.
8530 (proceed_one_lwp): Change return type to int, add new `except'
8531 parameter and handle it.
8532 (unsuspend_and_proceed_one_lwp): New.
8533 (proceed_all_lwps): Use find_inferior instead of
8535 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
8536 also decrement the suspend count of LWPs. Pass `except' down,
8537 instead of hacking its suspend count.
8538 (linux_pause_all): Add `freeze' parameter. Adjust.
8539 (linux_unpause_all): New.
8540 (linux_target_ops): Install linux_unpause_all.
8541 * server.c (handle_status): Adjust.
8542 * target.h (struct target_ops): New fields `unpause_all' and
8543 `cancel_breakpoints'. Add new parameter to `pause_all'.
8544 (pause_all): Add new `freeze' parameter.
8546 (cancel_breakpoints): New.
8547 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8549 (cmd_qtstart): Pause threads.
8550 (stop_tracing): Pause threads, and cancel breakpoints.
8551 * win32-low.c (win32_target_ops): Adjust.
8553 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8555 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8556 the inferior right away from here...
8557 (linux_wait_1): ... to here, and adjust to check the thread's
8558 last_resume_kind instead of the lwp's step or stop_expected flags.
8560 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8562 * README: Use consistent `GDB' and `GDBserver' spellings.
8564 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8566 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8567 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
8568 (linux_detach_one_lwp): Assume the lwp is stopped.
8569 (any_thread_of): Delete.
8570 (linux_detach): Stop all lwps here. Don't blindly delete all
8572 (delete_lwp_callback): New.
8573 (linux_mourn): Delete all lwps of the process that is gone.
8574 (linux_wait_1): Don't delete the last lwp of the process here.
8575 * mem-break.h (mark_breakpoints_out): Declare.
8576 * mem-break.c (mark_breakpoints_out): New.
8577 (free_all_breakpoints): Use it.
8578 * server.c (handle_target_event): If the process is gone, mark
8580 * thread-db.c (struct thread_db) <create_bp>: New field.
8581 (thread_db_enable_reporting): Fix prototype. Store a thread event
8582 breakpoint reference in the thread_db struct.
8583 (thread_db_load_search): Clear the thread_db object.
8584 (try_thread_db_load_1): Ditto.
8585 (switch_to_process): New.
8586 (disable_thread_event_reporting): Use it.
8587 (remove_thread_event_breakpoints): New.
8588 (thread_db_detach, thread_db_mourn): Use it.
8590 2010-05-01 Pedro Alves <pedro@codesourcery.com>
8592 * linux-low.c (linux_enable_event_reporting): New.
8593 (linux_wait_for_event_1, handle_extended_wait): Use it.
8595 2010-04-30 Pedro Alves <pedro@codesourcery.com>
8597 * linux-low.c (linux_kill_one_lwp, linux_kill)
8598 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8599 (send_sigstop): Take an lwp_info as parameter instead. Queue a
8600 SIGSTOP even if the LWP is stopped.
8601 (send_sigstop_callback): New.
8602 (stop_all_lwps): Use send_sigstop_callback instead.
8603 (linux_resume_one_thread): Adjust.
8604 (proceed_one_lwp): Still proceed an LWP that the client has
8605 requested to stop, if we haven't reported it as stopped yet. Make
8606 sure that LWPs the client want stopped, have a pending SIGSTOP.
8608 2010-04-26 Doug Evans <dje@google.com>
8610 * server.c (handle_general_set): Make static.
8612 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8613 Print received char after testing for error/eof instead of before.
8614 (input_interrupt): Tweak comment.
8616 2010-04-23 Doug Evans <dje@google.com>
8618 * server.c (start_inferior): Print inferior argv if --debug.
8620 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
8622 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8623 * nto-x86-low.c: Include server.h
8625 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
8627 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8628 be consistent with other sources of this directory.
8629 (init_registers_amd64): Correct name of source file of this function
8632 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8634 * configure.srv (x86_64-*-mingw*): New configuration for Windows
8637 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8639 * win32-i386-low.c: Add 64-bit support.
8640 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8641 (init_registers_amd64): Declare.
8642 (mappings): Add 64-bit version of array.
8643 (init_windows_x86): New function.
8644 (the_low_target): Change init_arch field to init_windows_x86.
8646 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8648 * win32-low.c: Adapt to support also 64-bit architecture.
8649 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8650 (get_image_name): Use SIZE_T type for local variable `done'.
8651 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8652 (toolhelp_get_dll_name): Idem.
8653 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8654 Use uintptr_t typecast to avoid warning.
8655 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8656 (handle_exception): Use phex_nz to avoid warning.
8657 (win32_wait): Remove unused local variable `process'.
8659 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8661 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8664 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
8666 * configure.ac: Use `ws2_32' library for srv_mingw.
8667 * configure: Regenerate.
8668 * gdbreplay.c: Include winsock2.h instead of winsock.h.
8669 * remote-utils.c: Likewise.
8671 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
8673 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8674 if __x86_64__ is defined.
8676 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8678 * configure: Regenerate.
8680 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8682 * server.c (handle_query): Handle 'qGetTIBAddr' query.
8683 * target.h (target_ops): New get_tib_address field.
8684 * win32-low.h (win32_thread_info): Add thread_local_base field.
8685 * win32-low.c (child_add_thread): Add tlb argument.
8686 Set thread_local_base field to TLB.
8687 (get_child_debug_event): Adapt to child_add_thread change.
8688 (win32_get_tib_address): New function.
8689 (win32_target_ops): Set get_tib_address field to
8690 win32_get_tib_address.
8691 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8693 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8695 * linux-low.c (linux_mourn): Also remove the process.
8696 * server.c (handle_target_event): Don't remove the process here.
8697 * nto-low.c (nto_mourn): New.
8698 (nto_target_ops): Install it.
8699 * spu-low.c (spu_mourn): New.
8700 (spu_target_ops): Install it.
8701 * win32-low.c (win32_mourn): New.
8702 (win32_target_ops): Install it.
8704 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8706 * server.h (buffer_xml_printf): Remove redundant `;'.
8708 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8710 * regcache.c (set_register_cache): Invalidate regcaches before
8711 changing the register cache layout.
8712 (regcache_invalidate_one): Allow a NULL regcache.
8713 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8714 regcaches before changing the register cache layout or the target
8717 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
8719 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8720 variable warning on Linux/x86-64.
8722 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8724 GDBserver disconnected tracing support.
8726 * linux-low.c (linux_remove_process): Delete.
8727 (add_lwp): Don't set last_resume_kind here.
8728 (linux_kill): Use `mourn'.
8729 (linux_detach): Use `thread_db_detach', and `mourn'.
8731 (linux_attach_lwp_1): Adjust comment.
8732 (linux_attach): last_resume_kind moved the thread_info; adjust.
8733 (status_pending_p_callback): Adjust.
8734 (linux_wait_for_event_1): Adjust.
8735 (count_events_callback, select_singlestep_lwp_callback)
8736 (select_event_lwp_callback, cancel_breakpoints_callback)
8737 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8738 (proceed_one_lwp): Adjust.
8739 (linux_async): Add debug output.
8740 (linux_thread_stopped): New.
8741 (linux_pause_all): New.
8742 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8744 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8745 (thread_db_free): Delete declaration.
8746 (thread_db_detach, thread_db_mourn): Declare.
8747 * thread-db.c (thread_db_init): Use thread_db_mourn.
8748 (thread_db_free): Delete, split in two.
8749 (disable_thread_event_reporting): New.
8750 (thread_db_detach): New.
8751 (thread_db_mourn): New.
8753 * server.h (struct thread_info) <last_resume_kind>: New field.
8754 <attached>: Add comment.
8755 <gdb_detached>: New field.
8756 (handler_func): Change return type to int.
8757 (handle_serial_event, handle_target_event): Ditto.
8758 (gdb_connected): Declare.
8760 (disconnected_tracing): Declare.
8761 (stop_tracing): Declare.
8763 * server.c (handle_query) <qSupported>: Report support for
8764 disconnected tracing.
8765 (queue_stop_reply_callback): Account for running threads.
8766 (gdb_wants_thread_stopped): New.
8767 (gdb_wants_all_threads_stopped): New.
8768 (gdb_reattached_process): New.
8769 (handle_status): Clear the `gdb_detached' flag of all processes.
8770 In all-stop, stop all threads.
8771 (main): Be sure to leave tfind mode. Handle disconnected tracing.
8772 (process_serial_event): If the remote connection breaks, or if an
8773 exit was forced with "monitor exit", force an event loop exit.
8774 Handle disconnected tracing on detach.
8775 (handle_serial_event): Adjust.
8776 (handle_target_event): If GDB isn't connected, forward events back
8777 to the inferior, unless the last process exited, in which case,
8778 exit gdbserver. Adjust interface.
8780 * remote-utils.c (remote_open): Don't block in accept. Instead
8781 register an event loop source on the listen socket file
8782 descriptor. Refactor bits into ...
8783 (listen_desc): ... this new global.
8784 (gdb_connected): ... this new function.
8785 (enable_async_notification): ... this new function.
8786 (handle_accept_event): ... this new function.
8787 (remote_close): Clear remote_desc.
8789 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8791 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8793 (mourn_inferior): Define.
8794 (target_process_qsupported): Avoid the dangling else problem.
8795 (thread_stopped): Define.
8796 (pause_all): Define.
8797 (target_waitstatus_to_string): Declare.
8798 * target.c (target_waitstatus_to_string): New.
8800 * tracepoint.c (tracing): Make extern.
8801 (disconnected_tracing): New.
8802 (stop_tracing): Make extern. Handle tracing stops due to GDB
8804 (cmd_qtdisconnected): New.
8805 (cmd_qtstatus): Report disconnected tracing status in trace reply.
8806 (handle_tracepoint_general_set): Handle QTDisconnected.
8808 * event-loop.c (event_handler_func): Change return type to int.
8809 (process_event): Bail out if the event handler wants the event
8811 (handle_file_event): Ditto.
8812 (start_event_loop): Bail out if the event handler wants the event
8815 * nto-low.c (nto_target_ops): Adjust.
8816 * spu-low.c (spu_wait): Don't remove the process here.
8817 (spu_target_ops): Adjust.
8818 * win32-low.c (win32_wait): Don't remove the process here.
8819 (win32_target_ops): Adjust.
8821 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8823 * regcache.c (realloc_register_cache): Invalidate inferior's
8824 regcache before recreating it.
8826 2010-04-09 Pedro Alves <pedro@codesourcery.com>
8828 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8830 2010-04-09 Stan Shebs <stan@codesourcery.com>
8831 Pedro Alves <pedro@codesourcery.com>
8833 * server.h (LONGEST): New.
8834 (struct thread_info) <while_stepping>: New field.
8835 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8837 (initialize_tracepoint, handle_tracepoint_general_set)
8838 (handle_tracepoint_query, tracepoint_finished_step)
8839 (tracepoint_was_hit, release_while_stepping_state_list):
8840 (current_traceframe): Declare.
8841 * server.c (handle_general_set): Handle tracepoint packets.
8843 (write_memory): New.
8844 (handle_search_memory_1): Use read_memory.
8845 (handle_query): Report support for conditional tracepoints, trace
8846 state variables, and tracepoint sources. Handle tracepoint
8848 (main): Initialize the tracepoints module.
8849 (process_serial_event): Handle traceframe reads/writes.
8851 * linux-low.c (handle_tracepoints): New.
8852 (linux_wait_1): Call it.
8853 (linux_resume_one_lwp): Handle while-stepping.
8854 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8855 (linux_target_ops): Install them.
8856 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8858 * linux-x86-low.c (x86_supports_tracepoints): New.
8859 (the_low_target). Install it.
8861 * mem-break.h (delete_breakpoint): Declare.
8862 * mem-break.c (delete_breakpoint): Make external.
8864 * target.h (struct target_ops): Add `supports_tracepoints',
8865 `read_pc', and `write_pc' fields.
8866 (target_supports_tracepoints): Define.
8867 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8870 * regcache.h (struct regcache) <registers_owned>: New field.
8871 (init_register_cache, regcache_cpy): Declare.
8872 (regcache_read_pc, regcache_write_pc): Declare.
8873 (register_cache_size): Declare.
8874 (supply_regblock): Declare.
8875 * regcache.c (init_register_cache): New.
8876 (new_register_cache): Use it.
8877 (regcache_cpy): New.
8878 (register_cache_size): New.
8879 (supply_regblock): New.
8880 (regcache_read_pc, regcache_write_pc): New.
8882 * tracepoint.c: New.
8884 * Makefile.in (OBS): Add tracepoint.o.
8885 (tracepoint.o): New rule.
8887 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
8889 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8891 (i386-mmx.c): Likewise.
8892 (i386-mmx-linux.o): Likewise.
8893 (i386-mmx-linux.c): Likewise.
8895 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8896 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8897 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8898 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8900 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8901 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8902 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8904 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
8906 * Makefile.in (clean): Updated.
8908 (i386-avx.c): Likewise.
8909 (i386-avx-linux.o): Likewise.
8910 (i386-avx-linux.c): Likewise.
8911 (amd64-avx.o): Likewise.
8912 (amd64-avx.c): Likewise.
8913 (amd64-avx-linux.o): Likewise.
8914 (amd64-avx-linux.c): Likewise.
8916 * configure.srv (srv_i386_regobj): Add i386-avx.o.
8917 (srv_i386_linux_regobj): Add i386-avx-linux.o.
8918 (srv_amd64_regobj): Add amd64-avx.o.
8919 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8920 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8921 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8922 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8923 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8924 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8925 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8927 * i387-fp.c: Include "i386-xstate.h".
8929 (i387_cache_to_xsave): Likewise.
8930 (i387_xsave_to_cache): Likewise.
8931 (x86_xcr0): Likewise.
8933 * i387-fp.h (i387_cache_to_xsave): Likewise.
8934 (i387_xsave_to_cache): Likewise.
8935 (x86_xcr0): Likewise.
8937 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8938 * linux-crisv32-low.c (target_regsets): Likewise.
8939 * linux-m68k-low.c (target_regsets): Likewise.
8940 * linux-mips-low.c (target_regsets): Likewise.
8941 * linux-ppc-low.c (target_regsets): Likewise.
8942 * linux-s390-low.c (target_regsets): Likewise.
8943 * linux-sh-low.c (target_regsets): Likewise.
8944 * linux-sparc-low.c (target_regsets): Likewise.
8945 * linux-xtensa-low.c (target_regsets): Likewise.
8947 * linux-low.c: Include <sys/uio.h>.
8948 (regsets_fetch_inferior_registers): Support nt_type.
8949 (regsets_store_inferior_registers): Likewise.
8950 (linux_process_qsupported): New.
8951 (linux_target_ops): Add linux_process_qsupported.
8953 * linux-low.h (regset_info): Add nt_type.
8954 (linux_target_ops): Add process_qsupported.
8956 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8958 (init_registers_i386_avx_linux): New.
8959 (init_registers_amd64_avx_linux): Likewise.
8960 (xmltarget_i386_linux_no_xml): Likewise.
8961 (xmltarget_amd64_linux_no_xml): Likewise.
8962 (PTRACE_GETREGSET): Likewise.
8963 (PTRACE_SETREGSET): Likewise.
8964 (x86_fill_xstateregset): Likewise.
8965 (x86_store_xstateregset): Likewise.
8966 (use_xml): Likewise.
8967 (x86_linux_update_xmltarget): Likewise.
8968 (x86_linux_process_qsupported): Likewise.
8969 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8970 (x86_arch_setup): Don't call init_registers_amd64_linux nor
8971 init_registers_i386_linux here. Call
8972 x86_linux_update_xmltarget.
8973 (the_low_target): Add x86_linux_process_qsupported.
8975 * server.c (handle_query): Call target_process_qsupported.
8977 * target.h (target_ops): Add process_qsupported.
8978 (target_process_qsupported): New.
8980 2010-04-03 Pedro Alves <pedro@codesourcery.com>
8982 * inferiors.c (add_thread): Set last_status kind to
8983 TARGET_WAITKIND_IGNORE.
8984 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8985 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
8986 (linux_wait_1): Move `thread' local definition to block that uses
8987 it. Don't NULL initialize `event_child'.
8988 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8989 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8990 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8992 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8994 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8995 an extended waitstatus, or by a watchpoint.
8996 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8997 thread was stepping or has been stopped by a watchpoint.
8999 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9001 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9002 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9003 of another, then delete the previous, and validate all
9005 (validate_inserted_breakpoint): New.
9006 (delete_disabled_breakpoints): New.
9007 (validate_breakpoints): New.
9008 (check_mem_read): Validate breakpoints before trusting their
9009 shadow. Delete disabled breakpoints.
9010 (check_mem_write): Validate breakpoints before trusting they
9011 should be inserted. Delete disabled breakpoints.
9012 * mem-break.h (validate_breakpoints):
9013 * server.c (handle_query): Validate breakpoints when we see a
9016 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9018 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9019 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
9020 if we could tell there's a GDB breakpoint at stop_pc.
9021 (need_step_over_p): Don't do a step over if we find a GDB
9022 breakpoint at the resume PC.
9024 * mem-break.c (struct raw_breakpoint): New.
9025 (enum bkpt_type): New type `gdb_breakpoint'.
9026 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9027 fields. New field `raw'.
9028 (find_raw_breakpoint_at): New.
9029 (set_raw_breakpoint_at): Handle refcounting. Create a raw
9031 (set_breakpoint_at): Adjust.
9032 (delete_raw_breakpoint): New.
9033 (release_breakpoint): New.
9034 (delete_breakpoint): Rename to...
9035 (delete_breakpoint_1): ... this. Add proc parameter. Use
9036 release_breakpoint. Return ENOENT.
9037 (delete_breakpoint): Reimplement.
9038 (find_breakpoint_at): Delete.
9039 (find_gdb_breakpoint_at): New.
9040 (delete_breakpoint_at): Delete.
9041 (set_gdb_breakpoint_at): New.
9042 (delete_gdb_breakpoint_at): New.
9043 (gdb_breakpoint_here): New.
9044 (set_reinsert_breakpoint): Use release_breakpoint.
9045 (uninsert_breakpoint): Rename to ...
9046 (uninsert_raw_breakpoint): ... this.
9047 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9048 (reinsert_raw_breakpoint): Change parameter type to
9050 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9052 (check_breakpoints): Adjust. Use release_breakpoint.
9053 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9054 (breakpoint_inserted_here): Ditto.
9055 (check_mem_read): Adjust to iterate over raw breakpoints instead.
9056 Don't trust the breakpoint's shadow if it is not inserted.
9057 (check_mem_write): Adjust to iterate over raw breakpoints instead.
9058 (delete_all_breakpoints): Adjust.
9059 (free_all_breakpoints): Mark all breakpoints as uninserted, and
9060 use delete_breakpoint_1.
9062 * mem-break.h (breakpoints_supported): Delete declaration.
9063 (set_gdb_breakpoint_at): Declare.
9064 (gdb_breakpoint_here): Declare.
9065 (delete_breakpoint_at): Delete.
9066 (delete_gdb_breakpoint_at): Declare.
9068 * server.h (struct raw_breakpoint): Forward declare.
9069 (struct process_info): New field `raw_breakpoints'.
9071 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9074 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9076 * linux-low.c (status_pending_p_callback): Fix comment.
9077 (linux_wait_for_event_1): Move most of the internal breakpoint
9078 handling from here...
9079 (linux_wait_1): ... to here.
9080 (count_events_callback): New.
9081 (select_singlestep_lwp_callback): New.
9082 (select_event_lwp_callback): New.
9083 (cancel_breakpoints_callback): New.
9084 (select_event_lwp): New.
9085 (linux_wait_1): Simplify internal breakpoint handling. Give equal
9086 priority to all LWPs that have had events that should be reported
9087 to the client. Cancel breakpoints when about to reporting the
9088 event to the client, not while stopping lwps. No longer cancel
9089 finished single-steps here.
9090 (cancel_finished_single_step): Delete.
9091 (cancel_finished_single_steps): Delete.
9093 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9095 * mem-break.c (enum bkpt_type): New.
9096 (struct breakpoint): New field `type'.
9097 (set_breakpoint_at): Change return type to struct breakpoint
9098 pointer. Set type to `other_breakpoint' by default.
9099 (delete_breakpoint): Rewrite, supporting more than one breakpoint
9100 in the breakpoint list.
9101 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9102 (reinsert_breakpoint): Rename to ...
9103 (reinsert_raw_breakpoint): ... this.
9104 (reinsert_breakpoints_at): Adjust.
9105 * mem-break.h (struct breakpoint): Declare.
9106 (set_breakpoint_at): Change return type to struct breakpoint
9109 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9111 * server.c (handle_query): Assign, not compare.
9113 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9115 Teach linux gdbserver to step-over-breakpoints.
9117 * linux-low.c (can_hardware_single_step): New.
9118 (supports_breakpoints): New.
9119 (handle_extended_wait): If stopping threads, read the stop pc of
9122 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
9123 low target doesn't support retrieving the PC.
9124 (add_lwp): Set last_resume_kind to resume_continue.
9125 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
9126 (linux_attach): Don't clear stop_expected. Set the lwp's
9127 last_resume_kind to resume_stop.
9128 (linux_detach_one_lwp): Don't check for removed breakpoints.
9129 (check_removed_breakpoint): Delete.
9130 (status_pending_p): Rename to ...
9131 (status_pending_p_callback): ... this. Don't check for removed
9132 breakpoints. Don't consider threads that are stopped from GDB's
9134 (linux_wait_for_lwp): Always read the stop_pc here.
9135 (cancel_breakpoint): New.
9136 (step_over_bkpt): New global.
9137 (linux_wait_for_event_1): Implement stepping over breakpoints.
9138 (gdb_wants_lwp_stopped): New.
9139 (gdb_wants_all_stopped): New.
9140 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
9141 single-step traps here. Store the thread's last reported target
9143 (send_sigstop): Don't clear stop_expected. Always set it,
9145 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9146 (cancel_finished_single_step): New.
9147 (cancel_finished_single_steps): New.
9148 (wait_for_sigstop): Don't cancel finished single-step traps here.
9149 (linux_resume_one_lwp): Don't check for removed breakpoints.
9150 Don't set `step' on non-hardware step archs.
9151 (linux_set_resume_request): Ignore resume_stop requests if already
9152 stopping or stopped. Set the lwp's last_resume_kind.
9153 (resume_status_pending_p): Don't check for removed breakpoints.
9154 (need_step_over_p): New.
9155 (start_step_over): New.
9156 (finish_step_over): New.
9157 (linux_resume_one_thread): Always queue a sigstop for resume_stop
9158 requests. Clear the thread's last reported target waitstatus.
9159 Don't use the `suspended' flag. Don't consider pending breakpoints.
9160 (linux_resume): Start a step-over if necessary.
9161 (proceed_one_lwp): New.
9162 (proceed_all_lwps): New.
9163 (unstop_all_lwps): New.
9164 * linux-low.h (struct lwp_info): Rewrite comment for the
9165 `suspended' flag. Add the `stop_pc' field. Delete the
9166 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
9167 Add `'last_resume_kind' and `need_step_over' fields.
9168 * inferiors.c (struct thread_info): Delete, moved elsewhere.
9169 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9170 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
9171 (set_raw_breakpoint_at): New.
9172 (set_breakpoint_at): Rewrite to use it.
9173 (reinsert_breakpoint_handler): Delete.
9174 (set_reinsert_breakpoint): New.
9175 (reinsert_breakpoint_by_bp): Delete.
9176 (delete_reinsert_breakpoints): New.
9177 (uninsert_breakpoint): Rewrite.
9178 (uninsert_breakpoints_at): New.
9179 (reinsert_breakpoint): Rewrite.
9180 (reinsert_breakpoints_at): New.
9181 (check_breakpoints): Rewrite.
9182 (breakpoint_here): New.
9183 (breakpoint_inserted_here): New.
9184 (check_mem_read): Adjust.
9185 * mem-break.h (breakpoints_supported, breakpoint_here)
9186 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9187 (reinsert_breakpoint_by_bp): Delete declaration.
9188 (delete_reinsert_breakpoints): Declare.
9189 (reinsert_breakpoint): Delete declaration.
9190 (reinsert_breakpoints_at): Declare.
9191 (uninsert_breakpoint): Delete declaration.
9192 (uninsert_breakpoints_at): Declare.
9193 (check_breakpoints): Adjust prototype.
9194 * server.h: Adjust include order.
9195 (struct thread_info): Declare here. Add a `last_status' field.
9197 2010-03-23 Michael Snyder <msnyder@vmware.com>
9199 * server.c (crc32): New function.
9200 (handle_query): Add handling for 'qCRC:' request.
9202 2010-03-23 Pedro Alves <pedro@codesourcery.com>
9204 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9205 lwp had been stopped by a watchpoint.
9207 2010-03-16 Pedro Alves <pedro@codesourcery.com>
9209 * server.h (internal_error): Declare.
9210 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9211 * utils.c (internal_error): New function.
9213 2010-03-15 Andreas Schwab <schwab@redhat.com>
9215 * configure.srv: Fix typo setting srv_regobj.
9217 2010-03-15 Pedro Alves <pedro@codesourcery.com>
9219 * linux-low.c (fetch_register): Avoid passing a non string literal
9221 (usr_store_inferior_registers): Ditto.
9223 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9225 * linux-low.c (linux_write_memory): Bail out early if peeking
9228 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9230 * linux-low.h (struct lwp_info): New fields
9231 `stopped_by_watchpoint' and `stopped_data_address'.
9232 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9233 here, and cache them in the lwp object.
9234 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9236 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9238 (linux_stopped_by_watchpoint): Rewrite.
9239 (linux_stopped_data_address): Rewrite.
9241 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
9243 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9244 switching the current inferior, not before.
9246 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
9248 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9249 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9250 i386-linux.c and amd64-linux.c.
9251 (reg-i386.o): Removed.
9252 (reg-i386.c): Likewise.
9253 (reg-i386-linux.o): Likewise.
9254 (reg-i386-linux.c): Likewise.
9255 (reg-x86-64.o): Likewise.
9256 (reg-x86-64.c): Likewise.
9257 (reg-x86-64-linux.o): Likewise.
9258 (reg-x86-64-linux.c): Likewise.
9261 (i386-linux.o): Likewise.
9262 (i386-linux.c): Likewise.
9263 (amd64.o): Likewise.
9264 (amd64.c): Likewise.
9265 (amd64-linux.o): Likewise.
9266 (amd64-linux.c): Likewise.
9268 * configure.srv (srv_i386_regobj): New.
9269 (srv_i386_linux_regobj): Likewise.
9270 (srv_amd64_regobj): Likewise.
9271 (srv_amd64_linux_regobj): Likewise.
9272 (srv_i386_32bit_xmlfiles): Likewise.
9273 (srv_i386_64bit_xmlfiles): Likewise.
9274 (srv_i386_xmlfiles): Likewise.
9275 (srv_amd64_xmlfiles): Likewise.
9276 (srv_i386_linux_xmlfiles): Likewise.
9277 (srv_amd64_linux_xmlfiles): Likewise.
9278 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
9279 srv_xmlfiles to $srv_i386_xmlfiles.
9280 (i[34567]86-*-mingw32ce*): Likewise.
9281 (i[34567]86-*-mingw*): Likewise.
9282 (i[34567]86-*-nto*): Likewise.
9283 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9284 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
9285 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9286 (x86_64-*-linux*): Likewise.
9288 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9289 (init_registers_amd64_linux): New.
9290 (x86_arch_setup): Replace init_registers_x86_64_linux with
9291 init_registers_amd64_linux.
9293 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
9295 * configure.ac: Check for libdl. If it is not available link against
9296 static libthread_db.
9297 * configure: Regenerate.
9299 2010-02-22 Pedro Alves <pedro@codesourcery.com>
9303 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9304 handing a read watchpoint.
9305 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9307 2010-02-12 Doug Evans <dje@google.com>
9309 * linux-low.c (linux_supports_tracefork_flag): Document.
9310 (linux_look_up_symbols): Add comment.
9312 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
9314 * regcache.c (supply_register): Clear regcache if buf is NULL.
9316 2010-02-02 Nicolas Roche <roche@sourceware.org>
9317 Joel Brobecker <brobecker@adacore.com>
9319 * inferiors.c (find_inferior): Add function documentation.
9320 (unloaded_dll): Handle the case where the unloaded dll has not
9321 been previously registered in the dll list.
9323 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9325 * linux-arm-low.c (thumb_breakpoint_len): Delete.
9326 (thumb2_breakpoint): New.
9327 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9329 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9331 * linux-low.c (get_stop_pc): Check for SIGTRAP.
9332 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9335 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9337 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9339 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
9341 * linux-s390-low.c (s390_collect_ptrace_register)
9342 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9344 2010-01-21 Doug Evans <dje@google.com>
9346 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9347 (PTRACE_ARG4_TYPE): New macro.
9348 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9349 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9350 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9351 (usr_store_inferior_registers): Ditto.
9352 (linux_read_memory, linux_write_memory): Ditto.
9353 (linux_test_for_tracefork): Ditto.
9355 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9356 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9358 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9360 * proc-service.c (ps_lgetregs): Don't refetch registers from the
9363 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9365 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9366 prototype to take a regcache. Adjust.
9368 2010-01-20 Pedro Alves <pedro@codesourcery.com>
9370 * regcache.h (struct thread_info): Forward declare.
9371 (struct regcache): New.
9372 (new_register_cache): Adjust prototype.
9373 (get_thread_regcache): Declare.
9374 (free_register_cache): Adjust prototype.
9375 (registers_to_string, registers_from_string): Ditto.
9376 (supply_register, supply_register_by_name, collect_register)
9377 (collect_register_as_string, collect_register_by_name): Ditto.
9378 * regcache.c (struct inferior_regcache_data): Delete.
9379 (get_regcache): Rename to ...
9380 (get_thread_regcache): ... this. Adjust. Switch inferior before
9382 (regcache_invalidate_one): Adjust.
9383 (regcache_invalidate): Fix prototype.
9384 (new_register_cache): Return the new register cache.
9385 (free_register_cache): Change prototype.
9386 (realloc_register_cache): Adjust.
9387 (registers_to_string): Change prototype to take a regcache. Adjust.
9388 (registers_from_string): Ditto.
9389 (register_data): Ditto.
9390 (supply_register): Ditto.
9391 (supply_register_by_name): Ditto.
9392 (collect_register): Ditto.
9393 (collect_register_as_string): Ditto.
9394 (collect_register_by_name): Ditto.
9395 * server.c (process_serial_event): Adjust.
9396 * linux-low.h (regset_fill_func, regset_store_func): Change
9398 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9400 * linux-low.c (get_stop_pc): Adjust.
9401 (check_removed_breakpoint): Adjust.
9402 (linux_wait_for_event): Adjust.
9403 (linux_resume_one_lwp): Adjust.
9404 (fetch_register): Add regcache parameter. Adjust.
9405 (usr_store_inferior_registers): Ditto.
9406 (regsets_fetch_inferior_registers): Ditto.
9407 (regsets_store_inferior_registers): Ditto.
9408 (linux_fetch_registers, linux_store_registers): Ditto.
9409 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9411 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9413 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9414 prototype to take a regcache.
9415 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9416 * remote-utils.c (convert_ascii_to_int, outreg)
9417 (prepare_resume_reply): Change prototype to take a regcache.
9419 * target.h (struct target_ops) <fetch_registers, store_registers>:
9420 Change prototype to take a regcache.
9421 (fetch_inferior_registers, store_inferior_registers): Change
9422 prototype to take a regcache. Adjust.
9423 * proc-service.c (ps_lgetregs): Adjust.
9424 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9425 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9426 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9427 take a regcache. Adjust.
9428 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9429 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9430 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9431 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
9432 * linux-cris-low.c (cris_get_pc, cris_set_pc)
9433 (cris_cannot_fetch_register):
9434 (cris_breakpoint_at): Change prototype to take a regcache.
9436 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9437 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9438 to take a regcache. Adjust.
9439 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9441 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9442 take a regcache. Adjust.
9443 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9444 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9445 (m68k_set_pc): Change prototype to take a regcache. Adjust.
9446 * linux-mips-low.c (mips_get_pc):
9447 (mips_set_pc): Change prototype to take a regcache. Adjust.
9448 (mips_reinsert_addr): Adjust.
9449 (mips_collect_register): Change prototype to take a regcache.
9451 (mips_supply_register):
9452 (mips_collect_register_32bit, mips_supply_register_32bit)
9453 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9454 (mips_store_fpregset): Ditto.
9455 * linux-ppc-low.c (ppc_supply_ptrace_register)
9456 (ppc_supply_ptrace_register): Ditto.
9457 (parse_spufs_run): Adjust.
9458 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9459 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9460 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9461 take a regcache. Adjust.
9462 * linux-s390-low.c (s390_collect_ptrace_register)
9463 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9464 (s390_set_pc): Change prototype to take a regcache. Adjust.
9465 (s390_arch_setup): Adjust.
9466 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9467 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
9468 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9469 (sparc_fill_gregset, sparc_store_gregset_from_stack)
9470 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9472 (sparc_breakpoint_at): Adjust.
9473 * linux-xtensa-low.c (xtensa_fill_gregset):
9474 (xtensa_store_gregset):
9475 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9476 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
9477 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9478 prototype to take a regcache. Adjust.
9479 * win32-arm-low.c (arm_fetch_inferior_register)
9480 (arm_store_inferior_register): Change prototype to take a
9482 * win32-i386-low.c (i386_fetch_inferior_register)
9483 (i386_store_inferior_register): Change prototype to take a
9485 * win32-low.c (child_fetch_inferior_registers)
9486 (child_store_inferior_registers): Change prototype to take a
9488 (win32_wait): Adjust.
9489 (win32_fetch_inferior_registers): Change prototype to take a
9491 (win32_store_inferior_registers): Adjust.
9492 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9493 store_inferior_register>: Change prototype to take a regcache.
9495 2010-01-20 Doug Evans <dje@google.com>
9497 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9499 (linux_wait_for_event1, linux_init_signals): Ditto.
9500 (W_STOPCODE): Provide definition if missing.
9502 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
9504 * linux-low.c (linux_core_of_thread): New.
9505 (compare_ints, show_process, list_threads): New.
9506 (linux_qxfer_osdata): Report threads and cores.
9507 (linux_target_op): Register linux_core_of_thread.
9508 * remote-utils.c (prepare_resume_reply): Report the core.
9509 (buffer_xml_printf): Support %d specifier.
9510 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9512 (handle_query): Handle qXfer:threads. Announce availability
9514 * target.h (struct target_ops): New field core_of_thread.
9516 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
9518 * Makefile.in (clean): Remove new generated files.
9519 (reg-s390.o, reg-s390.c): Remove rules.
9520 (reg-s390x.o, reg-s390x.c): Likewise.
9521 (s390-linux32.o, s390-linux32.c): Add rules.
9522 (s390-linux64.o, s390-linux64.c): Likewise.
9523 (s390x-linux64.o, s390x-linux64.c): Likewise.
9524 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9525 * linux-s390-low.c: Include <elf.h>.
9526 (HWCAP_S390_HIGH_GPRS): Define if undefined.
9527 (init_registers_s390): Remove prototype.
9528 (init_registers_s390x): Likewise.
9529 (init_registers_s390_linux32): Add prototype.
9530 (init_registers_s390_linux64): Likewise.
9531 (init_registers_s390x_linux64): Likewise.
9532 (s390_num_regs_3264): New define.
9533 (s390_regmap_3264): New global variable.
9534 (s390_cannot_fetch_register): Remove obsolete check.
9535 (s390_cannot_store_register): Likewise.
9536 (s390_collect_ptrace_register): Handle upper/lower register halves.
9537 (s390_supply_ptrace_register): Likewise.
9538 (s390_fill_gregset): Update to register number changes.
9539 (s390_get_hwcap): New routine.
9540 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9541 Install appropriate regmap and register set.
9543 2010-01-01 Joel Brobecker <brobecker@adacore.com>
9545 * server.c (gdbserver_version): Update copyright year to 2010.
9546 * gdbreplay.c (gdbreplay_version): Likewise.
9548 2009-12-28 Doug Evans <dje@google.com>
9550 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9551 elf/external.h. Include <elf.h> instead but only if necessary.
9553 2009-12-28 Pedro Alves <pedro@codesourcery.com>
9555 * linux-low.c (linux_remove_process): Remove `detaching'
9556 parameter. Don't release/detach from thread_db here.
9557 (linux_kill): Release/detach from thread_db here, ...
9558 (linux_detach): ... and here, before actually detaching.
9559 (linux_wait_1): ... and here, when a process exits.
9560 * thread-db.c (any_thread_of): New.
9561 (thread_db_free): Switch the current inferior to a thread of the
9564 2009-12-21 Doug Evans <dje@google.com>
9566 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9568 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9569 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9570 warning ifndef __NR_tkill. Move setting of errno there too.
9571 Delete unnecessary resetting of errno after syscall.
9572 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9574 * configure.ac: Check for dladdr.
9575 * config.in: Regenerate.
9576 * configure: Regenerate.
9577 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9578 (try_thread_db_load): Update.
9580 * linux-low.c (my_waitpid): Delete unnecessary prototype.
9582 2009-12-18 Doug Evans <dje@google.com>
9584 * event-loop.c: Include unistd.h if it exists.
9586 * linux-low.c (my_waitpid): Move definition away from being in
9587 between linux_tracefork_child/linux_test_for_tracefork.
9589 * gdb_proc_service.h (psaddr_t): Fix type.
9590 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9591 signature to match glibc.
9593 2009-12-16 Doug Evans <dje@google.com>
9595 * linux-low.c (linux_read_memory): Fix argument to read.
9597 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9599 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9600 events, don't leave current_inferior pointing at null.
9602 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9604 * win32-low.c (LOG): Delete.
9605 (OUTMSG): Output to stderr.
9606 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9607 on compile time LOG macro.
9608 (win32_wait): Fix debug output.
9610 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9612 * win32-low.c (win32_add_one_solib): If the dll name is
9613 "ntdll.dll", prepend the system directory to the dll path.
9615 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
9617 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9619 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
9620 Vladimir Prus <vladimir@codesourcery.com>
9622 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9623 * configure.ac: Check for __mcoldfire__ and set
9624 gdb_cv_m68k_is_coldfire.
9625 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9626 reg-cf.o and reg-m68k.o.
9627 * configure: Regenerated.
9629 2009-11-16 Pedro Alves <pedro@codesourcery.com>
9631 * linux-low.c (linux_remove_process): Add `detaching' parameter.
9632 Pass it to thread_db_free.
9633 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9634 proper `detaching' argument to linux_remove_process.
9635 * linux-low.h (thread_db_free): Add `detaching' parameter.
9636 * thread-db.c (thread_db_init): Pass false as `detaching' argument
9638 (thread_db_free): Add `detaching' parameter. Only
9639 call td_ta_clear_event if detaching from process.
9641 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
9643 * thread-db.c (thread_db_free): Fix typo.
9645 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
9648 * thread-db.c (thread_db_free): Call td_ta_clear_event.
9650 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
9652 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9653 with an i686 compiler.
9654 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9656 * configure: Rebuilt.
9658 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
9662 * server.c (handle_search_memory_1): Correct read_addr initialization
9663 in loop for searching subsequent chunks.
9665 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
9667 * configure.ac: New --with-libthread-db option.
9668 * thread-db.c: Allow direct dependence on libthread_db.
9669 (thread_db_free): Adjust.
9670 * config.in: Regenerate.
9671 * configure: Likewise.
9673 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
9676 * thread-db.c (attach_thread): New function.
9677 (maybe_attach_thread): Return success/failure.
9678 (find_new_threads_callback): Adjust.
9679 (thread_db_find_new_threads): Loop until no new threads.
9681 2009-10-13 Pedro Alves <pedro@codesourcery.com>
9683 * proc-service.c (ps_lgetregs): Formatting.
9685 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
9687 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9688 * configure.ac: Adjust.
9689 * linux-low.h (struct process_info_private): Move members to struct
9691 (thread_db_free, thread_db_handle_monitor_command): New prototype.
9692 * linux-low.c (linux_remove_process): Adjust.
9693 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9694 * server.c (handle_query): Move code ...
9695 (handle_monitor_command): ... here. New function.
9696 * target.h (struct target_ops): New member.
9697 * thread-db.c (struct thread_db): New.
9698 (libthread_db_search_path): New variable.
9699 (thread_db_create_event, thread_db_enable_reporting)
9700 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9701 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9702 (try_thread_db_load_1, dladdr_to_soname): New functions.
9703 (try_thread_db_load, thread_db_load_search): New functions.
9704 (thread_db_init): Search for libthread_db.
9705 (thread_db_free): New function.
9706 (thread_db_handle_monitor_command): Likewise.
9707 * config.in: Regenerate.
9708 * configure: Regenerate.
9710 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
9712 * spu-low.c (spu_kill): Wait for inferior to terminate.
9713 Call clear_inferiors.
9714 (spu_detach): Call clear_inferiors.
9716 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9718 * aclocal.m4: Regenerate.
9719 * config.in: Likewise.
9720 * configure: Likewise.
9722 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9724 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9725 (parse_spufs_run): New function.
9726 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9727 (ppc_breakpoint_at): Handle SPU breakpoints.
9729 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9731 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9732 (SPUFS_MAGIC): Define.
9733 (spu_enumerate_spu_ids): New function.
9734 (linux_qxfer_spu): New function.
9735 (linux_target_ops): Install linux_qxfer_spu.
9737 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9739 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9740 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
9741 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9742 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9743 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9744 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9745 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9746 (init_registers_powerpc_cell32l): Add prototype.
9747 (init_registers_powerpc_cell64l): Likewise.
9748 (ppc_arch_setup): Detect Cell/B.E. architecture.
9750 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9752 * Makefile.in (datarootdir): New variable.
9754 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9756 * linux-low.c (linux_write_memory): Update debugging output.
9757 * Makefile.in (clean): Add new descriptions.
9758 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9759 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9760 * configure.srv: Add new files for arm*-*-linux*.
9761 * linux-arm-low.c: Add new declarations.
9762 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9763 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9764 (HWCAP_VFPv3D16): New.
9765 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9766 instead of __IWMMXT__.
9767 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9768 (arm_arch_setup): New.
9769 (target_regsets): Remove #ifdef. Add VFP regset.
9770 (the_low_target): Use arm_arch_setup.
9772 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9774 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9775 the main thread again.
9777 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
9779 Adding Neutrino gdbserver.
9780 * configure: Regenerated.
9781 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9782 * configure.srv (i[34567]86-*-nto*): New target.
9783 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9784 * remote-utils.c [__QNX__]: Include sys/iomgr.h
9785 (nto_comctrl) [__QNX__]: New function.
9786 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9788 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
9790 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9793 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
9794 Pedro Alves <pedro@codesourcery.com>
9796 * win32-i386-low.c (i386_get_thread_context): Handle systems that
9797 don't support CONTEXT_EXTENDED_REGISTERS.
9798 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9799 (the_low_target): Install them.
9800 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9801 failing with ERROR_PIPE_NOT_CONNECTED.
9803 2009-06-30 Doug Evans <dje@google.com>
9804 Pierre Muller <muller@ics.u-strasbg.fr>
9806 Add h/w watchpoint support to x86-linux, win32-i386.
9807 * Makefile.in (SFILES): Add i386-low.c
9808 (i386_low_h): Define.
9809 (i386-low.o): Add dependencies.
9810 (linux-x86-low.o): Add i386-low.h dependency.
9811 (win32-i386-low.o): Ditto.
9812 * i386-low.c: New file.
9813 * i386-low.h: New file.
9814 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9815 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9816 * linux-low.c (linux_add_process): Initialize arch_private.
9817 (linux_remove_process): Free arch_private.
9818 (add_lwp): Initialize arch_private.
9819 (delete_lwp): Free arch_private.
9820 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9822 * linux-low.h (process_info_private): New member arch_private.
9823 (lwp_info): New member arch_private.
9824 (linux_target_ops): New members new_process, new_thread,
9826 (ptid_of): New macro.
9827 * linux-x86-low.c: Include stddef.h, i386-low.h.
9828 (arch_process_info): New struct.
9829 (arch_lwp_info): New struct.
9830 (x86_linux_dr_get, x86_linux_dr_set): New functions.
9831 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9832 (i386_dr_low_get_status): New function.
9833 (x86_insert_point, x86_remove_point): New functions.
9834 (x86_stopped_by_watchpoint): New function.
9835 (x86_stopped_data_address): New function.
9836 (x86_linux_new_process, x86_linux_new_thread): New functions.
9837 (x86_linux_prepare_to_resume): New function.
9838 (the_low_target): Add entries for insert_point, remove_point,
9839 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9841 * server.c (debug_hw_points): New global.
9842 (monitor_show_help): Document set debug-hw-points.
9843 (handle_query): Process "set debug-hw-points".
9844 * server.h (debug_hw_points): Declare.
9845 (paddress): Declare.
9846 * utils.c (NUMCELLS, CELLSIZE): New macros.
9847 (get_sell, xsnprintf, paddress): New functions.
9848 * win32-arm-low.c (the_low_target): Add entries for insert_point,
9849 remove_point, stopped_by_watchpoint, stopped_data_address.
9850 * win32-i386-low.c: Include i386-low.h.
9851 (debug_reg_state): Replaces dr.
9852 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9853 (i386_dr_low_get_status): New function.
9854 (i386_insert_point, i386_remove_point): New functions.
9855 (i386_stopped_by_watchpoint): New function.
9856 (i386_stopped_data_address): New function.
9857 (i386_initial_stuff): Update.
9858 (get_thread_context,set_thread_context,i386_thread_added): Update.
9859 (the_low_target): Add entries for insert_point,
9860 remove_point, stopped_by_watchpoint, stopped_data_address.
9861 * win32-low.c (win32_insert_watchpoint): New function.
9862 (win32_remove_watchpoint): New function.
9863 (win32_stopped_by_watchpoint): New function.
9864 (win32_stopped_data_address): New function.
9865 (win32_target_ops): Add entries for insert_watchpoint,
9866 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9867 * win32-low.h (win32_target_ops): New members insert_point,
9868 remove_point, stopped_by_watchpoint, stopped_data_address.
9870 2009-06-25 Pedro Alves <pedro@codesourcery.com>
9872 * server.c (process_serial_event): Re-return unsupported, not
9873 error, if the type isn't recognized. Re-allow supporting only
9874 insert or remove packets. Also call require_running for
9875 breakpoints. Add missing break statement to default case. Tidy.
9876 * target.h (struct target_ops): Rename insert_watchpoint to
9877 insert_point, and remove_watchpoint to remove_point.
9879 * linux-low.h (struct linux_target_ops): Likewise.
9880 * linux-low.c (linux_insert_watchpoint): Rename to ...
9881 (linux_insert_point): ... this. Adjust.
9882 (linux_remove_watchpoint): Rename to ...
9883 (linux_remove_point): ... this. Adjust.
9884 (linux_target_ops): Adjust.
9885 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9886 (cris_insert_point): ... this.
9887 (cris_remove_watchpoint): Rename to ...
9888 (cris_remove_point): ... this.
9889 (the_low_target): Adjust.
9891 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
9893 * server.c (handle_v_kill): Pass signal_pid to
9894 kill_inferior if multi_process is zero.
9896 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
9898 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9899 * target.h (target_ops): Comment for *_watchpoint to make it clear
9900 the functions can get types '0' and '1'.
9902 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
9904 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9905 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9906 * regcache.c (get_regcache): Likewise.
9907 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9908 * win32-low.c (child_fetch_inferior_registers): Remove check for
9911 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
9912 Pedro Alves <pedro@codesourcery.com>
9914 * target.h (struct target_ops) <supports_multi_process>: New
9916 (target_supports_multi_process): New.
9917 * server.c (handle_query): Even if GDB reports support, only
9918 enable multi-process if the target also supports it. Report
9919 multi-process support only if the target backend supports it.
9920 * linux-low.c (linux_supports_multi_process): New function.
9921 (linux_target_ops): Install it as target_supports_multi_process
9924 2009-05-24 Doug Evans <dje@google.com>
9926 Global renaming of find_thread_pid to find_thread_ptid.
9927 * server.h (find_thread_ptid): Renamed from find_thread_pid.
9928 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9929 All callers updated.
9931 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9932 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9935 * linux-low.c (get_stop_pc): Print pc if debug_threads.
9936 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9937 (linux_resume_one_lwp): Ditto.
9939 2009-05-23 Doug Evans <dje@google.com>
9941 * linux-low.c (linux_resume_one_lwp): Change type of first arg
9942 from struct inferior_list_entry * to struct lwp_info *.
9943 All callers updated.
9945 2009-05-13 Doug Evans <dje@google.com>
9947 * linux-x86-low.c: Don't include assert.h.
9948 (x86_siginfo_fixup): Use fatal, not assert.
9949 (x86_arch_setup): Fix comment.
9951 2009-05-12 Doug Evans <dje@google.com>
9953 Biarch support for i386/amd64 gdbserver.
9954 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9955 Add linux-x86-low.c.
9956 (linux-i386-low.o, linux-x86-64-low.o): Delete.
9957 (linux-x86-low.o): Add.
9958 * linux-x86-64-low.c: Delete.
9959 * linux-i386-low.c: Delete.
9960 * linux-x86-low.c: New file.
9961 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9963 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9965 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9966 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9967 (linux_child_pid_to_exec_file): New function.
9968 (elf_64_header_p, elf_64_file_p): New functions.
9969 (siginfo_fixup): New function.
9970 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
9971 give target a chance to convert layout.
9972 * linux-low.h (linux_target_ops): New member siginfo_fixup.
9973 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9975 2009-05-07 Doug Evans <dje@google.com>
9977 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9978 (regsets_store_inferior_registers): Ditto.
9980 2009-05-06 Pedro Alves <pedro@codesourcery.com>
9984 * linux-low.c (must_set_ptrace_flags): Delete.
9985 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9987 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
9988 `lwp->must_set_ptrace_flags' instead.
9989 (linux_wait_for_event_1): Set ptrace options here.
9990 (linux_wait_1): ... not here.
9992 2009-04-30 Doug Evans <dje@google.com>
9994 * inferiors.c (started_inferior_callback): New function.
9995 (attached_inferior_callback): New function.
9996 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9997 * server.c (print_started_pid, print_attached_pid): New functions.
9998 (detach_or_kill_for_exit): New function.
9999 (main): Call it instead of for_each_inferior (kill_inferior_callback).
10000 * server.h (have_started_inferiors_p): Declare.
10001 (have_attached_inferiors_p): Declare.
10003 * inferiors.c (remove_process): Fix memory leak, free process.
10004 * linux-low.c (linux_remove_process): New function.
10005 (linux_kill): Call it instead of remove_process.
10006 (linux_detach, linux_wait_1): Ditto.
10008 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
10010 * configure.srv: Add x86 Windows CE target.
10012 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10014 * inferiors.c (get_thread_process): Make global.
10015 * server.h (get_thread_process): Add prototype.
10016 * thread-db.c (find_one_thread): Use get_thread_process
10017 instead of current_process.
10018 (thread_db_get_tls_address): Do not crash if called when
10019 thread layer is not yet initialized.
10021 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10023 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10024 * spu-low.c (current_tid): Rename to ...
10025 (current_ptid): ... this.
10026 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10027 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10028 ptid_get_lwp (current_ptid) instead of current_tid.
10029 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10030 instead of current_tid. Use find_process_pid to verify pid
10031 argument is valid. Pass proper argument to remove_process.
10032 (spu_thread_alive): Compare current_ptid instead of current_tid.
10033 (spu_resume): Likewise.
10035 2009-04-02 Pedro Alves <pedro@codesourcery.com>
10037 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10040 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10042 Implement the multiprocess extensions, and add linux multiprocess
10045 * server.h (ULONGEST): Declare.
10046 (struct ptid, ptid_t): New.
10047 (minus_one_ptid, null_ptid): Declare.
10048 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10049 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10050 (struct inferior_list_entry): Change `id' type from unsigned from
10052 (struct sym_cache, struct breakpoint, struct
10053 process_info_private): Forward declare.
10054 (struct process_info): Declare.
10055 (current_process): Declare.
10056 (all_processes): Declare.
10057 (initialize_inferiors): Declare.
10058 (add_thread): Adjust to use ptid_t.
10059 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10060 (add_process, remove_process, find_thread_pid): Declare.
10061 (find_inferior_id): Adjust to use ptid_t.
10062 (cont_thread, general_thread, step_thread): Change type to ptid_t.
10063 (multi_process): Declare.
10064 (push_event): Adjust to use ptid_t.
10065 (read_ptid, write_ptid): Declare.
10066 (prepare_resume_reply): Adjust to use ptid_t.
10067 (clear_symbol_cache): Declare.
10068 * inferiors.c (all_processes): New.
10069 (null_ptid, minus_one_ptid): New.
10070 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10071 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10072 (add_thread): Change unsigned long to ptid. Remove gdb_id
10074 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10075 (gdb_id_to_thread): Rename to ...
10076 (find_thread_pid): ... this. Change unsigned long to ptid.
10077 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10078 (loaded_dll, pull_pid_from_list): Adjust.
10079 (add_process, remove_process, find_process_pid)
10080 (get_thread_process, current_process, initialize_inferiors): New.
10081 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10082 (struct target_waitstatus) <related_pid>: Ditto.
10083 (struct target_ops) <kill, detach>: Add `pid' argument. Change
10084 return type to int.
10085 (struct target_ops) <join>: Add `pid' argument.
10086 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10087 (struct target_ops) <wait>: Add `ptid' field. Change return type
10089 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10090 (mywait): Add `ptid' argument. Change return type to ptid_t.
10091 (target_pid_to_str): Declare.
10092 * target.c (set_desired_inferior): Adjust to use ptids.
10093 (mywait): Add new `ptid' argument. Adjust.
10094 (target_pid_to_str): New.
10095 * mem-break.h (free_all_breakpoints): Declare.
10096 * mem-break.c (breakpoints): Delelete.
10097 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10098 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10099 to use per-process breakpoint list.
10100 (free_all_breakpoints): New.
10101 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10102 (symbol_cache, all_symbols_looked_up): Delete.
10104 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10106 (prepare_resume_reply): Change ptid argument's type from unsigned
10107 long to ptid_t. Adjust. Implement W;process and X;process.
10108 (free_sym_cache, clear_symbol_cache): New.
10109 (look_up_one_symbol): Adjust to per-process symbol cache. *
10110 * server.c (cont_thread, general_thread, step_thread): Change type
10112 (attached): Delete.
10113 (multi_process): New.
10114 (last_ptid): Change type to ptid_t.
10115 (struct vstop_notif) <ptid>: Change type to ptid_t.
10116 (queue_stop_reply, push_event): Change `ptid' argument's type to
10118 (discard_queued_stop_replies): Add `pid' argument.
10119 (start_inferior): Adjust to use ptids. Adjust to mywait interface
10120 changes. Don't reference the `attached' global.
10121 (attach_inferior): Adjust to mywait interface changes.
10122 (handle_query): Adjust to use ptids. Parse GDB's qSupported
10123 features. Handle and report "multiprocess+". Handle
10125 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
10127 (handle_v_kill): New.
10128 (handle_v_stopped): Adjust to use target_pid_to_str.
10129 (handle_v_requests): Allow multiple attaches and runs when
10130 multiprocess extensions are in effect. Handle "vKill".
10131 (myresume): Adjust to use ptids.
10132 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
10133 (handle_status): Adjust to discard_queued_stop_replies interface
10135 (first_thread_of, kill_inferior_callback)
10136 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10137 (main): Call initialize_inferiors. Adjust to use ptids, killing
10138 and detaching from all inferiors. Handle multiprocess packet
10140 * linux-low.h: Include gdb_proc_service.h.
10141 (struct process_info_private): New.
10142 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10143 <lwpid_of>: Use ptid_get_lwp.
10144 (get_lwp_thread): Adjust.
10145 (struct lwp_info): Add `dead' member.
10146 (find_lwp_pid): Declare.
10147 * linux-low.c (thread_db_active): Delete.
10148 (new_inferior): Adjust comment.
10149 (inferior_pid): Delete.
10150 (linux_add_process): New.
10151 (handle_extended_wait): Adjust.
10152 (add_lwp): Change unsigned long to ptid.
10153 (linux_create_inferior): Add process to processes table. Adjust
10154 to use ptids. Don't set new_inferior here.
10155 (linux_attach_lwp): Rename to ...
10156 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
10157 it. Adjust to use ptids.
10158 (linux_attach_lwp): New.
10159 (linux_attach): Add process to processes table. Don't set
10161 (struct counter): New.
10162 (second_thread_of_pid_p, last_thread_of_process_p): New.
10163 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
10164 multiple processes.
10165 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
10166 processes. Remove process from process table.
10167 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
10168 to multiple processes.
10169 (any_thread_of): New.
10170 (linux_detach): Add `pid' argument, and handle it. Remove process
10171 from processes table.
10172 (linux_join): Add `pid' argument. Handle it.
10173 (linux_thread_alive): Change unsighed long argument to ptid_t.
10174 Consider dead lwps as not being alive.
10175 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
10176 threads we're not interested in.
10177 (same_lwp, find_lwp_pid): New.
10178 (linux_wait_for_lwp): Change `pid' argument's type from int to
10180 (linux_wait_for_event): Rename to ...
10181 (linux_wait_for_event_1): ... this. Change `pid' argument's type
10182 from int to ptid_t. Adjust.
10183 (linux_wait_for_event): New.
10184 (linux_wait_1): Add `ptid' argument. Change return type to
10185 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
10186 that exit from the process table.
10187 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
10189 (mark_lwp_dead): New.
10190 (wait_for_sigstop): Adjust to use ptids. If a process exits while
10191 stopping all threads, mark its main lwp as dead.
10192 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10194 (fetch_register, usr_store_inferior_registers)
10195 (regsets_fetch_inferior_registers)
10196 (regsets_store_inferior_registers, linux_read_memory)
10197 (linux_write_memory): Inline `inferior_pid'.
10198 (linux_look_up_symbols): Adjust to use per-process
10199 `thread_db_active'.
10200 (linux_request_interrupt): Adjust to use ptids.
10201 (linux_read_auxv): Inline `inferior_pid'.
10202 (initialize_low): Don't reference thread_db_active.
10203 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10204 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10205 (ps_getpid): Return the pid of the current inferior.
10206 * thread-db.c (proc_handle, thread_agent): Delete.
10207 (thread_db_create_event, thread_db_enable_reporting): Adjust to
10209 (find_one_thread): Change argument type to ptid_t. Adjust to
10211 (maybe_attach_thread): Adjust to per-process data and ptids.
10212 (thread_db_find_new_threads): Ditto.
10213 (thread_db_init): Ditto.
10214 * spu-low.c (spu_create_inferior, spu_attach): Add process to
10215 processes table. Adjust to use ptids.
10216 (spu_kill, spu_detach): Adjust interface. Remove process from
10218 (spu_join, spu_thread_alive): Adjust interface.
10219 (spu_wait): Adjust interface. Remove process from processes
10220 table. Adjust to use ptids.
10221 * win32-low.c (current_inferior_tid): Delete.
10222 (current_inferior_ptid): New.
10223 (debug_event_ptid): New.
10224 (thread_rec): Take a ptid. Adjust.
10225 (child_add_thread): Add `pid' argument. Adjust to use ptids.
10226 (child_delete_thread): Ditto.
10227 (do_initial_child_stuff): Add `attached' argument. Add process to
10229 (child_fetch_inferior_registers, child_store_inferior_registers):
10231 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10232 (win32_attach): Pass 1 to do_initial_child_stuff.
10233 (win32_kill): Adjust interface. Remove process from processes
10235 (win32_detach): Ditto.
10236 (win32_join): Adjust interface.
10237 (win32_thread_alive): Take a ptid.
10238 (win32_resume): Adjust to use ptids.
10239 (get_child_debug_event): Ditto.
10240 (win32_wait): Adjust interface. Remove exiting process from
10243 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10245 Non-stop mode support.
10247 * server.h (non_stop): Declare.
10248 (gdb_client_data, handler_func): Declare.
10249 (delete_file_handler, add_file_handler, start_event_loop):
10251 (handle_serial_event, handle_target_event, push_event)
10252 (putpkt_notif): Declare.
10253 * target.h (enum resume_kind): New.
10254 (struct thread_resume): Replace `step' field by `kind' field.
10255 (TARGET_WNOHANG): Define.
10256 (struct target_ops) <wait>: Add `options' argument.
10257 <supports_non_stop, async, start_non_stop>: New fields.
10258 (target_supports_non_stop, target_async): New.
10259 (start_non_stop): Declare.
10260 (mywait): Add `options' argument.
10261 * target.c (mywait): Add `options' argument. Print child exit
10262 notifications here.
10263 (start_non_stop): New.
10264 * server.c (non_stop, own_buf, mem_buf): New globals.
10265 (struct vstop_notif): New.
10266 (notif_queue): New global.
10267 (queue_stop_reply, push_event, discard_queued_stop_replies)
10268 (send_next_stop_reply): New.
10269 (start_inferior): Adjust to use resume_kind. Adjust to mywait
10271 (attach_inferior): In non-stop mode, don't wait for the target
10273 (handle_general_set): Handle QNonStop.
10274 (handle_query): When handling qC, return the current general
10275 thread, instead of the first thread of the list.
10276 (handle_query): If the backend supports non-stop mode, include
10277 QNonStop+ in the qSupported query response.
10278 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
10280 (handle_v_attach, handle_v_run): Handle non-stop mode.
10281 (handle_v_stopped): New.
10282 (handle_v_requests): Report support for vCont;t. Handle vStopped.
10283 (myresume): Adjust to use resume_kind. Handle non-stop.
10284 (queue_stop_reply_callback): New.
10285 (handle_status): Handle non-stop mode.
10286 (main): Clear non_stop flag on reconnection. Use the event-loop.
10287 Refactor serial protocol handling from here ...
10288 (process_serial_event): ... to this new function. When GDB
10289 selects any thread, select one here. In non-stop mode, wait until
10290 GDB acks all pending events before exiting.
10291 (handle_serial_event, handle_target_event): New.
10292 * remote-utils.c (remote_open): Install remote_desc in the event
10294 (remote_close): Remove remote_desc from the event loop.
10295 (putpkt_binary): Rename to...
10296 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
10297 (putpkt_binary): New as wrapper around putpkt_binary_1.
10298 (putpkt_notif): New.
10299 (prepare_resume_reply): In non-stop mode, don't change the
10301 * event-loop.c: New.
10302 * Makefile.in (OBJ): Add event-loop.o.
10303 (event-loop.o): New rule.
10305 * linux-low.h (pid_of): Moved here.
10307 (get_lwp_thread): Use lwpid_of.
10308 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
10309 * linux-low.c (pid_of): Delete.
10310 (inferior_pid): Use lwpid_of.
10311 (linux_event_pipe): New.
10312 (target_is_async_p): New.
10314 (handle_extended_wait): Use lwpid_of.
10315 (add_lwp): Don't set lwpid field.
10316 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
10317 (linux_kill_one_lwp): If killing a running lwp, stop it first.
10318 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
10319 (linux_detach_one_lwp): If detaching from a running lwp, stop it
10320 first. Adjust to linux_wait_for_event interface changes. Use
10322 (linux_detach): Don't delete the main lwp here.
10323 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
10324 (status_pending_p): Don't consider explicitly suspended lwps.
10325 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10326 pointer. Add OPTIONS argument. Change return type to int. Use
10327 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
10328 (linux_wait_for_event): Take an integer pid instead of a lwp_info
10329 pointer. Add status pointer argument. Return a pid instead of a
10330 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
10331 changes. In non-stop mode, don't switch to a random thread.
10332 (linux_wait): Rename to...
10333 (linux_wait_1): ... this. Add target_options argument, and handle
10334 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
10335 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
10336 clean exit and signal exit code. Don't stop all threads in
10337 non-stop mode. In all-stop mode, only stop all threads when
10338 reporting a stop to GDB. Handle explicit thread stop requests.
10339 (async_file_flush, async_file_mark): New.
10341 (send_sigstop): Use lwpid_of.
10342 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
10343 interface changes. In non-stop mode, don't switch to a random
10345 (linux_resume_one_lwp): Use lwpid_of.
10346 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10347 (linux_resume_one_thread): ... this. Handle resume_stop. In
10348 non-stop mode, don't look for pending flag in all threads.
10349 (resume_status_pending_p): Don't consider explicitly suspended
10351 (my_waitpid): Reimplement. Emulate __WALL.
10352 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10354 (sigchld_handler, linux_supports_non_stop, linux_async)
10355 (linux_start_non_stop): New.
10356 (linux_target_ops): Register linux_supports_non_stop, linux_async
10357 and linux_start_non_stop.
10358 (initialize_low): Install SIGCHLD handler.
10359 * thread-db.c (thread_db_create_event, find_one_thread)
10360 (thread_db_get_tls_address): Use lwpid_of.
10361 * win32-low.c (win32_detach): Adjust to use resume_kind.
10362 (win32_wait): Add `options' argument.
10363 * spu-low.c (spu_resume): Adjust to use resume_kind.
10364 (spu_wait): Add `options' argument.
10366 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10368 Decouple target code from remote protocol.
10370 * target.h (enum target_waitkind): New.
10371 (struct target_waitstatus): New.
10372 (struct target_ops) <wait>: Return an unsigned long. Take a
10373 target_waitstatus pointer instead of a char pointer.
10374 (mywait): Likewise.
10375 * target.c (mywait): Change prototype to return an unsigned long.
10376 Take a target_waitstatus pointer instead of a char pointer. Adjust.
10377 * server.h (thread_from_wait, old_thread_from_wait): Delete
10379 (prepare_resume_reply): Change prototype to take a
10381 * server.c (thread_from_wait, old_thread_from_wait): Delete.
10382 (last_status, last_ptid): New.
10383 (start_inferior): Remove "statusptr" argument. Adjust. Return a
10384 pid instead of a signal.
10385 (attach_inferior): Remove "status" and "signal" parameters.
10387 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10389 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10390 (handle_v_requests, myresume): Remove "status" and "signal"
10391 parameters. Adjust.
10392 (handle_status): New.
10393 (main): Delete local `status'. Adjust.
10394 * remote-utils.c: Include target.h.
10395 (prepare_resume_reply): Change prototype to take a
10396 target_waitstatus. Adjust.
10398 * linux-low.c (linux_wait): Adjust to new target_ops->wait
10400 * spu-low.c (spu_wait): Adjust.
10401 * win32-low.c (enum target_waitkind, struct target_waitstatus):
10403 (win32_wait): Adjust.
10405 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10407 * target.h (struct thread_resume): Delete leave_stopped member.
10408 (struct target_ops): Add a `n' argument to the `resume' callback.
10409 * server.c (start_inferior): Adjust.
10410 (handle_v_cont, myresume): Adjust.
10411 * linux-low.c (check_removed_breakpoint): Adjust to resume
10412 interface change, and to removed leave_stopped field.
10413 (resume_ptr): Delete.
10414 (struct thread_resume_array): New.
10415 (linux_set_resume_request): Add new `arg' parameter. Adjust to
10416 resume interface change.
10417 (linux_continue_one_thread, linux_queue_one_thread)
10418 (resume_status_pending_p): Check if the resume field is NULL
10419 instead of checking the leave_stopped member.
10420 (linux_resume): Adjust to the target resume interface change.
10421 * spu-low.c (spu_resume): Adjust to the target resume interface
10423 * win32-low.c (win32_detach, win32_resume): Ditto.
10425 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10427 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10429 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10431 (linux_continue_one_thread): Only preserve the stepping flag if
10432 there's a pending breakpoint.
10434 2009-03-31 Pedro Alves <pedro@codesourcery.com>
10436 * server.c (main): After the inferior having exited, call
10437 remote_close before exiting gdbserver.
10439 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
10441 Fix size of FPSCR in Power 7 processors.
10442 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10443 (PPC_FEATURE_HAS_DFP): New #define.
10444 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10447 2009-03-23 Pedro Alves <pedro@codesourcery.com>
10449 * server.c (handle_query) Whitespace and formatting.
10451 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10453 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10454 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10455 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10456 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10457 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10458 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10459 Makefile.in, configure.ac: Fix whitespace throughout.
10460 * configure: Regenerate.
10462 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10464 * inferiors.c (find_inferior): Make it safe for the callback
10465 function to delete the currently iterated inferior.
10467 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10469 * Makefile.in (linuw_low_h): Move higher.
10470 (thread-db.o): Depend on $(linux_low_h).
10472 2009-03-17 Pedro Alves <pedro@codesourcery.com>
10474 Rename "process" to "lwp" throughout.
10476 * linux-low.c (all_processes): Rename to...
10477 (all_lwps): ... this.
10478 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10479 (add_process): Rename to ...
10480 (add_lwp): ... this. Adjust.
10481 (linux_create_inferior): Adjust.
10482 (linux_attach_lwp): Adjust.
10483 (linux_attach): Adjust.
10484 (linux_kill_one_process): Rename to ...
10485 (linux_kill_one_lwp): ... this. Adjust.
10486 (linux_kill): Adjust.
10487 (linux_detach_one_process): Rename to ...
10488 (linux_detach_one_lwp): ... this. Adjust.
10489 (linux_detach): Adjust.
10490 (check_removed_breakpoint): Adjust.
10491 (status_pending_p): Adjust.
10492 (linux_wait_for_process): Rename to ...
10493 (linux_wait_for_lwp): ... this. Adjust.
10494 (linux_wait_for_event): Adjust.
10495 (send_sigstop): Adjust.
10496 (wait_for_sigstop): Adjust.
10497 (stop_all_processes): Rename to ...
10498 (stop_all_lwps): ... this.
10499 (linux_resume_one_process): Rename to ...
10500 (linux_resume_one_lwp): ... this. Adjust.
10501 (linux_set_resume_request, linux_continue_one_thread)
10502 (linux_queue_one_thread, resume_status_pending_p)
10503 (usr_store_inferior_registers, regsets_store_inferior_registers)
10504 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10506 * linux-low.h (get_process): Rename to ...
10507 (get_lwp): ... this. Adjust.
10508 (get_thread_process): Rename to ...
10509 (get_thread_lwp): ... this. Adjust.
10510 (get_process_thread): Rename to ...
10511 (get_lwp_thread): ... this. Adjust.
10512 (struct process_info): Rename to ...
10513 (struct lwp_info): ... this.
10514 (all_processes): Rename to ...
10515 (all_lwps): ... this.
10516 * proc-service.c (ps_lgetregs): Adjust.
10517 * thread-db.c (thread_db_create_event, find_one_thread)
10518 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10520 2009-03-14 Pedro Alves <pedro@codesourcery.com>
10522 * server.c (handle_query): Handle "qAttached".
10524 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
10526 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10527 GPLv3, update license URL.
10529 2009-03-01 Doug Evans <dje@google.com>
10531 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10532 (server_h): Add gdb_signals.h.
10533 (signals.o): Update.
10534 * server.h (target_signal_from_host,target_signal_to_host_p)
10535 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10537 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
10539 * remote-utils.c (getpkt): Also generate remote-debug
10540 information if noack_mode is set.
10542 2009-02-06 Pedro Alves <pedro@codesourcery.com>
10544 * server.c (handle_query): Report qXfer:siginfo:read and
10545 qXfer:siginfo:write as supported and handle them.
10546 * target.h (struct target_ops) <qxfer_siginfo>: New field.
10547 * linux-low.c (linux_xfer_siginfo): New.
10548 (linux_target_ops): Set it.
10550 2009-01-26 Pedro Alves <pedro@codesourcery.com>
10552 * server.c (gdbserver_usage): Mention --remote-debug.
10553 (main): Accept '--remote-debug' switch.
10555 2009-01-18 Doug Evans <dje@google.com>
10557 * regcache.c (new_register_cache): No need to check result of xcalloc.
10558 * server.c (handle_search_memory): Back out calls to xmalloc,
10559 result is checked and error is returned to user upon failure.
10560 (handle_query): Ditto. Add more checks for result of malloc.
10561 (handle_v_cont): Check result of malloc, report error back to
10563 (handle_v_run): Ditto. Call freeargv.
10564 * server.h (freeargv): Declare.
10565 * utils.c (freeargv): New fn.
10567 2009-01-15 Doug Evans <dje@google.com>
10569 * gdbreplay.c (perror_with_name): Make arg const char *.
10570 * server.h (target_signal_to_name): Make return type const char *.
10571 * thread-db.c (thread_db_err_str): Make return type const char *.
10572 * utils.c (perror_with_name): Make arg const char *.
10574 2009-01-14 Pedro Alves <pedro@codesourcery.com>
10576 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10577 when handling a EXIT_PROCESS_DEBUG_EVENT.
10579 2009-01-06 Joel Brobecker <brobecker@adacore.com>
10581 * gdbreplay.c (gdbreplay_version): Update copyright year.
10582 * server.c (gdbserver_version): Likewise.
10584 2009-01-05 Doug Evans <dje@google.com>
10586 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10587 (handle_extended_wait): Improve comment.
10589 2008-12-13 Doug Evans <dje@google.com>
10591 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10592 * server.h (ATTR_MALLOC): New macro.
10593 (xmalloc,xcalloc,xstrdup): Declare.
10594 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10595 * inferiors.c: Ditto.
10596 * linux-low.c: Ditto.
10597 * mem-break.c: Ditto.
10598 * regcache.c: Ditto.
10599 * remote-utils.c: Ditto.
10602 * win32-low.c: Ditto.
10604 2008-12-12 Doug Evans <dje@google.com>
10606 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10607 in debugging printf.
10609 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10611 2008-12-09 Doug Evans <dje@google.com>
10613 * linux-low.h (struct process_info): Delete member tid, unused.
10614 * thread-db.c (find_one_thread): Update.
10615 (maybe_attach_thread): Update.
10617 2008-12-02 Pedro Alves <pedro@codesourcery.com>
10619 * target.h (struct target_ops): Add qxfer_osdata member.
10620 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10622 (linux_qxfer_osdata): New functions.
10623 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10625 * server.c (handle_query): Handle "qXfer:osdata:read:".
10626 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10627 (buffer_xml_printf): New functions.
10628 * server.h (struct buffer): New.
10629 (buffer_grow_str, buffer_grow_str0): New macros.
10630 (buffer_grow, buffer_free, buffer_init, buffer_finish)
10631 (buffer_xml_printf): Declare.
10633 2008-11-24 Doug Evans <dje@google.com>
10635 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10637 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
10639 * server.c (handle_v_run): Always use the supplied argument list.
10641 2008-11-19 Bob Wilson <bob.wilson@acm.org>
10643 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10644 (xtensa_regmap_table): Add entry for scompare1.
10646 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
10648 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10649 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10650 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10651 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10652 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10653 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10654 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10655 XML target descriptions.
10656 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10657 when inferior is running on an ISA 2.05 or later processor. Add
10658 special case to return offset for full 64-bit slot of FPSCR when
10661 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
10663 * Makefile.in (SFILES, clean): Added sparc64 files.
10664 (reg-sparc64.o, reg-sparc64.c): New.
10665 * configure.srv (sparc*-*-linux*): New configuration.
10666 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10667 syscall arguments for SPARC.
10668 (regsets_store_inferior_registers): Likewise.
10669 * linux-sparc-low.c: New file.
10671 2008-10-21 Doug Evans <dje@google.com>
10673 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10674 (READLINE_DIR,READLINE_DEP): Delete.
10675 (INTERNAL_CFLAGS): Update.
10676 (LINTFLAGS): Update.
10678 2008-10-10 Pedro Alves <pedro@codesourcery.com>
10680 * server.c (handle_v_run): If GDB didn't specify an argv, use the
10681 whole argv from the last run, not just argv[0].
10683 2008-09-08 Pedro Alves <pedro@codesourcery.com>
10685 * regcache.c (new_register_cache): Return NULL if the register
10686 cache size isn't known yet.
10687 (free_register_cache): Avoid dereferencing a NULL regcache.
10689 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10691 * configure.srv: Merge MIPS and MIPS64.
10693 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
10695 * Makefile.in (uninstall): Apply $(EXEEXT) too.
10697 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
10699 * Makefile.in: Add required vsx dependencies.
10701 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10702 Declare init_registers_powerpc_vsx32l.
10703 Declare init_registers_powerpc_vsx64l.
10704 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10705 (ppc_arch_setup): Check for VSX in hwcap.
10706 (ppc_fill_vsxregset): New function.
10707 (ppc_store_vsxregset): New function.
10708 Add new VSX entry in regset_info target_regsets.
10710 * configure.srv: Add new VSX dependencies.
10712 2008-08-12 Pedro Alves <pedro@codesourcery.com>
10714 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10715 (remote_open): Set or clear transport_is_reliable.
10716 (putpkt_binary): Don't expect acks in noack mode.
10717 (getpkt): Don't send ack/nac in noack mode.
10718 * server.c (handle_general_set): Handle QStartNoAckMode.
10719 (handle_query): If connected by tcp pass QStartNoAckMode+ in
10721 (main): Reset noack_mode on every connection.
10722 * server.h (noack_mode): Declare.
10724 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10726 * Makefile.in (GDBREPLAY_OBS): New variable.
10727 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10729 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
10730 Daniel Jacobowitz <dan@codesourcery.com>
10732 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10733 (usr_store_inferior_registers): Likewise.
10734 (regsets_store_inferior_registers): Likewise.
10736 2008-07-31 Rolf Jansen <rj@surtec.com>
10737 Pedro Alves <pedro@codesourcery.com>
10739 * configure.ac: Check for memmem declaration.
10740 * server.c [HAVE_MALLOC_H]: Include malloc.h.
10741 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10742 (disable_packet_qfThreadInfo): Unconditionally compile.
10743 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10744 * configure, config.in: Regenerate.
10746 2008-07-28 Doug Kwan <dougkwan@google.com>
10748 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10749 (linux_write_memory): Remove declaration of errno.
10751 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
10753 * linux-low.c (handle_extended_wait): Do not use "status"
10754 variable uninitialized.
10756 2008-07-07 Pedro Alves <pedro@codesourcery.com>
10758 * server.c (handle_v_attach): Inhibit reporting dll changes.
10760 2008-06-27 Pedro Alves <pedro@codesourcery.com>
10762 * remote-utils.c (prepare_resume_reply): If requested, don't
10763 output "thread:TID" in the T stop reply.
10765 * server.c (disable_packet_vCont, disable_packet_Tthread)
10766 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10767 (handle_query): If requested, disable support for qC, qfThreadInfo
10769 (handle_v_requests): If requested, disable support for vCont.
10770 (gdbserver_show_disableable): New.
10771 (main): Handle --disable-packet and --disable-packet=LIST.
10773 * server.h (disable_packet_vCont, disable_packet_Tthread)
10774 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10776 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
10778 * server.c (gdbserver_usage): Mention --version.
10780 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
10782 * Makefile.in (gdbreplay.o): New rule.
10784 2008-06-06 Joseph Myers <joseph@codesourcery.com>
10786 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10787 message, not gdbserver.
10789 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
10790 Nathan Sidwell <nathan@codesourcery.com>
10791 Joseph Myers <joseph@codesourcery.com>
10793 * acinclude.m4: Include ../../config/acx.m4.
10794 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10795 * configure, config.in: Regenerate.
10796 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10797 * server.c (gdbserver_version): Print PKGVERSION.
10798 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
10799 (main): Adjust gdbserver_usage calls.
10800 * gdbreplay.c (version, host_name): Add declarations.
10801 (gdbreplay_version, gdbreplay_usage): New.
10802 (main): Accept --version and --help options.
10804 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
10806 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10807 (arm_breakpoint_at): Handle Thumb.
10808 (the_low_target): Add comment.
10810 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
10812 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10814 2008-05-09 Doug Evans <dje@google.com>
10816 * server.h (decode_search_memory_packet): Declare.
10817 * remote-utils.c (decode_search_memory_packet): New fn.
10818 * server.c (handle_search_memory_1): New fn.
10819 (handle_search_memory): New fn.
10820 (handle_query): Process qSearch:memory packets.
10822 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
10824 * regcache.c (registers_length): Remove.
10825 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10826 full register packet.
10827 * regcache.h (registers_length): Remove prototype.
10828 * server.h (PBUFSIZ): Define to 16384.
10830 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
10832 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10833 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10834 powerpc-64l.o, and powerpc-altivec64l.o.
10835 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10836 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10837 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10838 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10839 rs6000/power-linux.xml, and rs6000/power64-linux.xml
10842 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10843 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10844 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10845 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10846 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10847 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10848 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10849 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10850 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10851 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10854 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10855 (init_registers_powerpc_32l): ... this new prototype.
10856 (init_registers_powerpc_32): Remove, replace by ...
10857 (init_registers_powerpc_altivec32l): ... this new prototype.
10858 (init_registers_powerpc_e500): Remove, replace by ...
10859 (init_registers_powerpc_e500l): ... this new prototype.
10860 (init_registers_ppc64): Remove, replace by ...
10861 (init_registers_powerpc_64l): ... this new prototype.
10862 (init_registers_powerpc_64): Remove, replace by ...
10863 (init_registers_powerpc_altivec64l): ... this new prototype.
10864 (ppc_num_regs): Set to 73.
10865 (PT_ORIG_R3, PT_TRAP): Define if necessary.
10866 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10867 (ppc_cannot_store_register): Handle orig_r3 and trap.
10868 (ppc_arch_setup): Update init_registers_... calls.
10869 (ppc_fill_gregset): Handle orig_r3 and trap.
10871 * inferiors.c (clear_inferiors): Reset current_inferior.
10873 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
10875 * acinclude.m4: Add override.m4.
10876 * configure: Regenerate.
10878 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10880 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10881 initial call to init_register_ppc64.
10883 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10885 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10886 single powerpc*-*-linux* case.
10887 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10889 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
10891 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10892 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10894 * linux-ppc-low.c: Include <elf.h>.
10895 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10896 (ppc_hwcap): New global variable.
10897 (ppc_regmap): Remove __SPE__ #ifdef sections.
10898 (ppc_regmap_e500): New global variable.
10899 (ppc_cannot_store_register): Update __SPE__ special case.
10900 (ppc_get_hwcap): New function.
10901 (ppc_arch_setup): Use it to determine whether inferior supports
10902 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
10903 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10904 Do not access registers if target does not support AltiVec.
10905 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10906 Do not access registers if target does not support SPE.
10907 (target_regsets): Unconditionally include AltiVec and SPE regsets.
10909 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
10911 * linux-low.c (disabled_regsets, num_regsets): New.
10912 (use_regsets_p): Delete.
10913 (linux_wait_for_process): Clear disabled_regsets.
10914 (regsets_fetch_inferior_registers): Check and set it.
10915 (regsets_store_inferior_registers): Likewise.
10916 (linux_fetch_registers, linux_store_registers): Do not use
10918 (initialize_low): Allocate disabled_regsets.
10920 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
10922 * Makefile.in (LIBOBJS): New.
10923 (OBS): Use LIBOBJS.
10924 (memmem.o): New rule.
10925 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10926 * configure: Regenerated.
10928 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
10930 * server.c (handle_query): Never return "unsupported" for
10931 qXfer:features:read queries.
10933 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
10935 * server.c (get_features_xml): Fix inverted condition.
10936 (handle_query): Always support qXfer:feature:read.
10938 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
10940 * server.c (wrapper_argv): New.
10941 (start_inferior): Handle wrapper_argv. If set, expect an extra
10943 (gdbserver_usage): Document --wrapper.
10944 (main): Parse --wrapper.
10946 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10948 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10949 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10950 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10951 (ppc_set_pc): Likewise.
10952 (ppc_arch_setup): New function.
10953 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10954 of collect_register.
10955 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10957 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10959 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10960 instead of linux-ppc64-low.o.
10961 * linux-ppc64-low.c: Remove file.
10962 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10963 (linux-ppc64-low.o): Remove rule.
10965 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10966 (init_registers_powerpc_64): Likewise.
10967 (ppc_regmap): Conditionally define depending on __powerpc64__.
10968 (ppc_cannot_store_register): Do not special-case "fpscr" when
10969 compiled on __powerpc64__.
10970 (ppc_collect_ptrace_register): New function.
10971 (ppc_supply_ptrace_register): New function.
10972 (ppc_breakpoint): Change type to "unsigned int".
10973 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10974 (the_low_target): Conditionally provide initializers for the
10975 arch_setup member depending on __powerpc64__. Install
10976 collect_ptrace_register and supply_ptrace_register members.
10978 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10980 * regcache.h (gdbserver_xmltarget): Add extern declaration.
10981 * server.c (gdbserver_xmltarget): Define.
10982 (get_features_xml): Use it to replace "target.xml" and arch_string.
10984 * configure.srv: Remove srv_xmltarget. Add XML files that were
10985 mentioned there to srv_xmlfiles instead. Remove conditional tests
10986 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10987 srv_xmlfiles and srv_regobj to include all possible choices.
10988 * configure.ac (srv_xmltarget): Remove.
10989 (srv_xmlfiles): Do not add "target.xml".
10990 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10991 checks for supplementary target information.
10992 * configure: Regenerate.
10993 * Makefile.in (XML_TARGET): Remove.
10994 (target.xml): Remove rule.
10995 (clean): Do not clean up target.xml.
10996 (.PRECIOUS): Do not mention target.xml.
10998 * target.h (struct target_ops): Remove arch_string member.
10999 * linux-low.c (linux_arch_string): Remove.
11000 (linux_target_ops): Remove arch_string initializer.
11001 * linux-low.h (struct linux_target_ops): Remove arch_string member.
11002 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11003 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11004 * spu-low.c (spu_arch_string): Remove.
11005 (spu_target_ops): Remove arch_string initializer.
11006 * win32-low.c (win32_arch_string): Remove.
11007 (win32_target_ops): Remove arch_string initializer.
11008 * win32-low.h (struct win32_target_ops): Remove arch_string member.
11009 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11010 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11012 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11014 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11015 by collect_ptrace_register and supply_ptrace_register hooks.
11016 * linux-low.c (fetch_register): Use supply_ptrace_register callback
11017 instead of checking for the_low_target.left_pad_xfer.
11018 (usr_store_inferior_registers): Use collect_ptrace_register callback
11019 instead of checking for the_low_target.left_pad_xfer.
11021 * linux-s390-low.c (s390_collect_ptrace_register): New function.
11022 (s390_supply_ptrace_register): Likewise.
11023 (s390_fill_gregset): Call s390_collect_ptrace_register.
11024 (the_low_target): Update.
11026 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11027 (ppc_supply_ptrace_register): Likewise.
11028 (the_low_target): Update.
11030 * linux-i386-low.c (the_low_target): Update.
11031 * linux-x86-64-low.c (the_low_target): Update.
11033 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11035 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11036 reg-s390.o and reg-s390x.o.
11038 * linux-low.c (new_inferior): New global variable.
11039 (linux_create_inferior, linux_attach): Set it.
11040 (linux_wait_for_process): Call the_low_target.arch_setup after the
11041 target has stopped for the first time.
11042 (initialize_low): Do not call the_low_target.arch_setup.
11044 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11045 (s390_set_pc): Likewise.
11046 (s390_arch_setup): New function.
11047 (the_low_target): Use s390_arch_setup as arch_setup routine.
11049 * regcache.c (realloc_register_cache): New function.
11050 (set_register_cache): Call it for each existing regcache.
11052 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11054 * server.h (init_registers): Remove prototype.
11056 * linux-low.h (struct linux_target_ops): Add arch_setup field.
11057 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11058 instead of init_registers ().
11059 * linux-arm-low.c (init_registers_arm): Add prototype.
11060 (init_registers_arm_with_iwmmxt): Likewise.
11061 (the_low_target): Add initializer for arch_setup field.
11062 * linux-cris-low.c (init_registers_cris): Add prototype.
11063 (the_low_target): Add initializer for arch_setup field.
11064 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11065 (the_low_target): Add initializer for arch_setup field.
11066 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11067 (the_low_target): Add initializer for arch_setup field.
11068 * linux-ia64-low.c (init_registers_ia64): Add prototype.
11069 (the_low_target): Add initializer for arch_setup field.
11070 * linux-m32r-low.c (init_registers_m32r): Add prototype.
11071 (the_low_target): Add initializer for arch_setup field.
11072 * linux-m68k-low.c (init_registers_m68k): Add prototype.
11073 (the_low_target): Add initializer for arch_setup field.
11074 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11075 (init_registers_mips64_linux): Likewise.
11076 (the_low_target): Add initializer for arch_setup field.
11077 * linux-ppc-low.c (init_registers_ppc): Add prototype.
11078 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11079 (the_low_target): Add initializer for arch_setup field.
11080 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11081 (init_registers_powerpc_64): Likewise.
11082 (the_low_target): Add initializer for arch_setup field.
11083 * linux-s390-low.c (init_registers_s390): Add prototype.
11084 (init_registers_s390x): Likewise.
11085 (the_low_target): Add initializer for arch_setup field.
11086 * linux-sh-low.c (init_registers_sh): Add prototype.
11087 (the_low_target): Add initializer for arch_setup field.
11088 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11089 (the_low_target): Add initializer for arch_setup field.
11090 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11091 (the_low_target): Add initializer for arch_setup field.
11093 * win32-low.h (struct win32_target_ops): Add arch_setup field.
11094 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11095 instead of init_registers ().
11096 * win32-arm-low.c (init_registers_arm): Add prototype.
11097 (the_low_target): Add initializer for arch_setup field.
11098 * win32-i386-low.c (init_registers_i386): Add prototype.
11099 (the_low_target): Add initializer for arch_setup field.
11101 * spu-low.c (init_registers_spu): Add prototype.
11102 (initialize_low): Call initialie_registers_spu () instead of
11103 initialize_registers ().
11105 2008-02-19 Pedro Alves <pedro@codesourcery.com>
11107 * server.c (handle_v_requests): When handling the vRun and vAttach
11108 packets, if already debugging a process, don't kill it. Return an
11111 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
11113 * server.c (handle_query): Correct length check.
11115 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
11117 * win32-low.c (do_initial_child_stuff): Add process handle
11118 parameter. Set current_process_handle and current_process_id from the
11119 parameters. Clear globals.
11120 (win32_create_inferior): Don't set current_process_handle and
11121 current_process_id here. Instead pass them on the call to
11122 do_initial_child_stuff.
11123 (win32_attach): Likewise.
11124 (win32_clear_inferiors): New.
11125 (win32_kill): Don't close the current process handle or the
11126 current thread handle here. Instead call win32_clear_inferiors.
11127 (win32_detach): Don't open a new handle to the process. Call
11128 win32_clear_inferiors.
11129 (win32_join): Don't rely on current_process_handle; open a new
11130 handle using the process id.
11131 (win32_wait): Call win32_clear_inferiors when the inferior process
11134 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
11136 * server.c (monitor_show_help): Add "exit".
11138 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
11140 * Makefile.in (SFILES): Add linux-xtensa-low.c.
11141 (clean): Add reg-xtensa.c.
11142 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11143 * configure.srv (xtensa*-*-linux*) New target.
11144 * linux-xtensa-low.c: New.
11145 * xtensa-xtregs.c: New.
11147 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
11149 * hostio.c: Don't include errno.h.
11150 (errno_to_fileio_errno): Move to hostio-errno.
11151 * hostio.c: (hostio_error): Remove the error parameter. Defer the
11152 error number outputting to the target->hostio_last_error callback.
11153 (hostio_packet_error): Use FILEIO_EINVAL directly.
11154 (handle_open, handle_pread, hostio_error, handle_unlink): Update
11155 calls to hostio_error.
11156 * hostio-errno.c: New.
11157 * server.h (hostio_last_error_from_errno): Declare.
11158 * target.h (target_ops): Add hostio_last_error member.
11159 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11160 as hostio_last_error handler.
11161 * spu-low.c (spu_target_ops): Likewise.
11162 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11163 (wince_hostio_last_error): New functions.
11164 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11165 as hostio_last_error handler.
11166 (win32_target_ops) [!_WIN32_WCE]: Register
11167 hostio_last_error_from_errno as hostio_last_error handler.
11168 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11169 (hostio-errno.o): New rule.
11170 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11171 * configure.srv (srv_hostio_err_objs): New variable. Default to
11173 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11174 * configure: Regenerate.
11176 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11178 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11179 (linux_kill, linux_detach): Clean up the process list.
11180 * remote-utils.c (remote_open): Improve port number parsing.
11181 (putpkt_binary, input_interrupt): Only send interrupts if the target
11183 * server.c (extended_protocol): Make static.
11184 (attached): Define earlier.
11185 (exit_requested, response_needed, program_argv): New variables.
11186 (target_running): New.
11187 (start_inferior): Clear attached here.
11188 (attach_inferior): Set attached here.
11189 (require_running): Define.
11190 (handle_query): Use require_running and target_running. Implement
11192 (handle_v_attach, handle_v_run): New.
11193 (handle_v_requests): Use require_running. Handle vAttach and vRun.
11194 (gdbserver_usage): Update.
11195 (main): Redo argument parsing. Handle --debug and --multi. Handle
11196 --attach along with other options or after the port. Save
11197 program_argv. Support no initial program. Resynchronize
11198 communication with GDB after an error. Handle "monitor exit".
11199 Use require_running and target_running. Always allow the extended
11200 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
11201 restart in extended mode.
11202 * README: Refer to the GDB manual. Update --attach usage.
11204 2007-12-20 Andreas Schwab <schwab@suse.de>
11206 * linux-low.c (STACK_SIZE): Define.
11207 (linux_tracefork_child): Use it. Use __clone2 on ia64.
11208 (linux_test_for_tracefork): Likewise.
11210 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
11212 * linux-low.c (linux_wait_for_event): Update messages. Do not
11213 reinsert auto-delete breakpoints.
11214 * mem-break.c (struct breakpoint): Change return type of handler to
11216 (set_breakpoint_at): Update handler type.
11217 (reinsert_breakpoint_handler): Return 1 instead of calling
11219 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11221 (check_breakpoints): Delete auto-delete breakpoints and return 2.
11222 * mem-break.h (set_breakpoint_at): Update handler type.
11223 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11224 * win32-low.c (auto_delete_breakpoint): New.
11225 (get_child_debug_event): Use it.
11227 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
11229 * configure.ac: Check for pread and pwrite.
11230 * hostio.c (handle_pread): Fall back to lseek and read.
11231 (handle_pwrite): Fall back to lseek and write.
11232 * config.in, configure: Regenerated.
11234 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
11236 * server.c (myresume): Add own_buf argument.
11237 (main): Update calls.
11239 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
11241 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11242 * remote-utils.c (remote_open): Do not call disable_async_io.
11243 (block_async_io): Delete.
11244 (unblock_async_io): Make static.
11245 (initialize_async_io): New.
11246 * server.c (handle_v_cont): Handle async I/O here.
11247 (myresume): Likewise. Move other common resume tasks here...
11248 (main): ... from here. Call initialize_async_io. Disable async
11249 I/O before the main loop.
11250 * server.h (initialize_async_io): Declare.
11251 (block_async_io, unblock_async_io): Delete prototypes.
11252 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11254 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
11256 * remote-utils.c (readchar): Allow binary data in received messages.
11258 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11260 * win32-low.c (attaching): New global.
11261 (win32_create_inferior): Clear the `attaching' global.
11262 (win32_attach): Set the `attaching' global.
11263 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11264 attaching. Only set a breakpoint at the entry point if not
11267 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11269 * server.c (main): Don't report dll events on the initial
11270 connection on attaches.
11272 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11274 * server.c (main): Relax numerical bases supported for the pid of
11275 the --attach command line argument.
11277 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11279 * win32-low.c (win32_attach): Call OpenProcess before
11280 DebugActiveProcess, not after. Add last error output to error
11283 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11285 * win32-low.c (win32_get_thread_context)
11286 (win32_set_thread_context): New functions.
11287 (thread_rec): Use win32_get_thread_context.
11288 (continue_one_thread, win32_resume): Use win32_set_thread_context.
11289 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11292 2007-12-03 Leo Zayas
11293 Pedro Alves <pedro_alves@portugalmail.pt>
11295 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11297 (child_add_thread): Minor cleanup.
11298 (child_continue): Resume artificially suspended threads before
11299 calling ContinueDebugEvent.
11300 (suspend_one_thread): New.
11301 (fake_breakpoint_event): New.
11302 (get_child_debug_event): Change return type to int. Check here if
11303 gdb sent an interrupt request. If a soft interrupt was requested,
11304 fake a breakpoint event. Return 0 if there is no event to handle,
11306 (win32_wait): Don't check here if gdb sent an interrupt request.
11307 Ensure there is a valid event to handle.
11308 (win32_request_interrupt): Add soft interruption method as last
11311 2007-12-03 Leo Zayas
11312 Pedro Alves <pedro_alves@portugalmail.pt>
11314 * win32-low.h (win32_thread_info): Add descriptions to the
11315 structure members. Replace `suspend_count' counter by a
11317 * win32-low.c (thread_rec): Update condition of when to get the
11318 context from the inferior. Rely on ContextFlags being set if it
11319 has already been retrieved. Only suspend the inferior thread if
11320 we haven't already. Warn if that fails.
11321 (continue_one_thread): s/suspend_count/suspended/. Only call
11322 ResumeThread once. Warn if that fails.
11324 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11326 * win32-low.c (win32_wait): Don't read from the inferior when it
11327 has already exited.
11329 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11331 * Makefile.in (win32_low_h): New variable.
11332 (win32-low.o): Add dependency on $(win32_low_h).
11333 (win32-arm-low.o, win32-i386-low.o): New rules.
11335 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11337 * hostio.c: Correct copyright year.
11339 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11341 * Makefile.in (OBS): Add hostio.o.
11342 (hostio.o): New rule.
11343 * server.h (handle_vFile): Declare.
11344 * hostio.c: New file.
11345 * server.c (handle_v_requests): Take packet_len and new_packet_len
11346 for binary packets. Call handle_vFile.
11347 (main): Update call to handle_v_requests.
11349 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
11351 * linux-low.c: Include <sched.h>.
11353 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
11355 * linux-low.c (linux_tracefork_grandchild): New.
11356 (linux_tracefork_child): Use clone.
11357 (linux_test_for_tracefork): Use clone; allocate and free a stack.
11359 2007-10-31 Joel Brobecker <brobecker@adacore.com>
11361 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11363 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
11365 * linux-low.c (handle_extended_wait): Handle unexpected signals.
11367 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
11369 * inferiors.c (change_inferior_id): Delete.
11370 (add_pid_to_list, pull_pid_from_list): New.
11371 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11372 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11373 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11374 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11375 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11376 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11377 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11378 (using_threads): Always set to 1.
11379 (handle_extended_wait): New.
11380 (add_process): Do not set TID.
11381 (linux_create_inferior): Set must_set_ptrace_flags.
11382 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
11383 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
11384 (linux_thread_alive): Rename TID argument to LWPID.
11385 (linux_wait_for_process): Handle unknown processes. Do not use TID.
11386 (linux_wait_for_event): Do not use TID or check using_threads. Update
11387 call to dead_thread_notify. Call handle_extended_wait.
11388 (linux_create_inferior): Use PTRACE_SETOPTIONS.
11389 (send_sigstop): Delete sigstop_sent.
11390 (wait_for_sigstop): Avoid TID.
11391 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11392 (linux_test_for_tracefork): New.
11393 (linux_lookup_signals): Use thread_db_active and
11394 linux_supports_tracefork_flag.
11395 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11396 * linux-low.h (get_process_thread): Avoid TID.
11397 (struct process_ifo): Move thread_known and tid to the end. Remove
11399 (linux_attach_lwp, thread_db_init): Update prototypes.
11400 * server.h (change_inferior_id): Delete prototype.
11401 (add_pid_to_list, pull_pid_from_list): New prototypes.
11402 * thread-db.c (thread_db_use_events): New.
11403 (find_first_thread): Rename to...
11404 (find_one_thread): ...this. Update callers and messages. Do not
11405 call fatal. Check thread_db_use_events. Do not call
11406 change_inferior_id or new_thread_notify.
11407 (maybe_attach_thread): Update. Do not call new_thread_notify.
11408 (thread_db_init): Set thread_db_use_events. Check use_events.
11409 * utils.c (fatal, warning): Correct message prefix.
11411 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
11413 * Makefile.in (clean): Remove new files.
11414 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11415 (powerpc-64.o, powerpc-64.c): New rules.
11416 * configure.srv: Use alternate register sets for powerpc64-*-linux*
11417 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11419 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11421 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11422 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11423 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11424 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11425 (target_regsets): Add AltiVec and SPE register sets.
11426 * configure.ac: Check for AltiVec and SPE.
11427 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11428 (ppc_fill_vrregset, ppc_store_vrregset): New.
11429 (target_regsets): Add AltiVec register set.
11430 * configure: Regenerated.
11432 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
11434 * linux-low.c (O_LARGEFILE): Define.
11435 (linux_read_memory): Use /proc/PID/mem.
11436 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
11437 * configure, config.in: Regenerated.
11439 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11441 * linux-low.c (linux_wait_for_event): Do not pass signals while
11444 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11446 * win32-low.c (create_process): New.
11447 (win32_create_inferior): Use create_process instead of
11448 CreateProcess. If create_process failed retry appending an ".exe"
11449 suffix. Store the GetLastError result immediatelly after
11450 create_process calls and use it on the call to error.
11452 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11454 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11456 2007-08-23 Joel Brobecker <brobecker@adacore.com>
11458 * configure.ac: Switch license to GPLv3.
11460 2007-08-01 Michael Snyder <msnyder@access-company.com>
11462 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11464 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
11466 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11468 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11469 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
11470 CloseToolhelp32Snapshot.
11471 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11472 CloseToolhelp32Snapshot.
11474 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
11476 * server.c (main): Check for inferior exit before main loop.
11478 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
11480 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11481 instead of on tmp_desc.
11483 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
11484 Daniel Jacobowitz <dan@codesourcery.com>
11486 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11487 (add_thread): Minor cleanups.
11488 (clear_inferiors): Move lower in the file. Clear the DLL
11490 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11491 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11492 (xml_escape_text): New.
11493 * server.c (handle_query): Handle qXfer:libraries:read. Report it
11495 (handle_v_cont): Report errors.
11496 (gdbserver_version): Update.
11497 (main): Correct size of own_buf. Do not report initial DLL events.
11498 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11499 (unloaded_dll, xml_escape_text): New.
11500 * win32-low.c (enum target_waitkind): Update comments.
11501 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11502 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11503 (win32_EnumProcessModules, win32_GetModuleInformation)
11504 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11505 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11506 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11507 (win32_Module32First, win32_Module32Next, load_toolhelp)
11508 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11509 (get_child_debug_event): Handle DLL events.
11510 (win32_wait): Likewise.
11512 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11514 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11515 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11517 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11519 * win32-low.c (handle_output_debug_string): Ignore event if not
11522 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11524 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11526 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
11528 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11530 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
11532 * inferiors.c (change_inferior_id): Add comment.
11533 * linux-low.c (check_removed_breakpoint): Add an early
11534 prototype. Improve debug output.
11535 (linux_attach): Doc update.
11536 (linux_detach_one_process, linux_detach): Clean up before releasing
11538 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11539 * linux-low.h (struct process_info): Doc improvement.
11540 * mem-break.c (delete_all_breakpoints): New.
11541 * mem-break.h (delete_all_breakpoints): New prototype.
11542 * thread-db.c (find_first_thread): New.
11543 (thread_db_create_event): Call it instead of
11544 thread_db_find_new_threads. Clean up unused variables.
11545 (maybe_attach_thread): Remove first thread handling.
11546 (thread_db_find_new_threads): Use find_first_thread.
11547 (thread_db_get_tls_address): Likewise.
11549 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
11551 * thread-db.c (thread_db_find_new_threads): Add prototype.
11552 (thread_db_create_event): Check for the main thread before adding
11554 (maybe_attach_thread): Only enable event reporting if TID == 0.
11555 (thread_db_get_tls_address): Check for new threads.
11557 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
11559 * linux-low.c (linux_create_inferior): Try execv before execvp.
11560 * spu-low.c (spu_create_inferior): Likewise.
11562 2007-06-13 Mike Frysinger <vapier@gentoo.org>
11564 * linux-low.c (linux_create_inferior): Change execv to execvp.
11565 * spu-low.c (spu_create_inferior): Likewies.
11567 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
11569 * Makefile.in (clean): Clean new files instead of deleted ones.
11570 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11571 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11573 * configure.srv: Specify XML files and new regformats for MIPS and
11575 * linux-mips-low.c (mips_num_regs): Set to only used registers.
11576 (mips_regmap): Do not fetch $0. Remove unused registers. Add
11577 an entry for the restart register.
11578 (mips_cannot_fetch_register, mips_cannot_store_register)
11579 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11580 register names to match the XML descriptions.
11581 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
11582 restart register instead of $0.
11584 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11585 Markus Deuling <deuling@de.ibm.com>
11587 * remote-utils.c (decode_xfer_write): New function.
11588 * server.h (decode_xfer_write): Add prototype.
11589 * server.c (handle_query): Add PACKET_LEN argument. Support
11590 qXfer:spu:read and qXfer:spu:write packets.
11591 (main): Pass packet_len to handle_query.
11592 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11593 * target.h (target_ops): Add qxfer_spu.
11595 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11597 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11598 accessing non-seekable spufs files.
11600 2007-05-16 Markus Deuling <deuling@de.ibm.com>
11602 * server.c (handle_query): Add reply for qC packet.
11604 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11605 Leo Zayas <lerele@champenstudios@com>
11607 * server.h (check_remote_input_interrupt_request): New function.
11608 * remote_utils.c (INVALID_DESCRIPTOR): New define.
11609 (remote_desc): Initialize with INVALID_DESCRIPTOR.
11610 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
11611 (check_remote_input_interrupt_request): New function.
11612 * server.h (check_remote_input_interrupt_request): Declare.
11613 * win32-low.c (winapi_DebugBreakProcess,
11614 winapi_GenerateConsoleCtrlEvent): New typedefs.
11615 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11617 (win32_wait): Check for remote interrupt request
11618 with check_remote_input_interrupt_request.
11619 (win32_request_interrupt): New function.
11620 (win32_target_op): Set request_interrupt to win32_request_interrupt.
11622 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11624 * win32-low.c (debug_registers_changed,
11625 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11626 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11627 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11628 (thread_rec): Get context using the low target.
11629 (child_add_thread): Call thread_added on the low target,
11630 which does the same thing.
11632 (do_initial_child_stuff): Remove debug registers references.
11633 Set context using the low target. Resume threads after
11634 setting the contexts.
11635 (child_continue): Remove dead variable. Remove debug
11636 registers references.
11637 (child_fetch_inferior_registers): Go through the low target.
11638 (do_child_store_inferior_registers): Remove.
11639 (child_store_inferior_registers): Go through the low target.
11640 (win32_resume): Remove debug registers references.
11641 Set context using the low target.
11642 (handle_exception): Change return type to void. Don't record
11643 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
11644 first chance exception.
11645 (get_child_debug_event): Change return type to void. Remove
11646 goto loop. Always return after waiting for debug event.
11647 (win32_wait): Convert to switch statement. Handle spurious
11650 * win32-i386-low.c (debug_registers_changed,
11651 debug_registers_used): New.
11652 (initial_stuff): Rename to ...
11653 (i386_initial_stuff): ... this. Clear debug registers
11655 (store_debug_registers): Delete.
11656 (i386_get_thread_context): New.
11657 (load_debug_registers): Delete.
11658 (i386_set_thread_context): New.
11659 (i386_thread_added): New.
11660 (single_step): Rename to ...
11661 (i386_single_step): ... this.
11662 (do_fetch_inferior_registers): Rename to ...
11663 (i386_fetch_inferior_register): ... this.
11664 (i386_store_inferior_register): New.
11665 (the_low_target): Adapt to new interface.
11667 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11668 (arm_get_thread_context): New.
11669 (arm_set_thread_context): New.
11671 (do_fetch_inferior_registers): Rename to ...
11672 (arm_fetch_inferior_register): ... this.
11673 (arm_store_inferior_register): New.
11674 (arm_wince_breakpoint): Reimplement as unsigned long.
11675 (arm_wince_breakpoint_len): Define.
11676 (the_low_target): Adapt to new interface.
11678 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11679 load_debug_registers. Add get_thread_context, set_thread_context,
11680 thread_added and store_inferior_register. Rename
11681 fetch_inferior_registers to fetch_inferior_register.
11682 (regptr): Remove declaration.
11684 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11686 * linux-low.c (linux_detach): Change return type to int. Return 0.
11687 * spu-low.c (spu_detach): Likewise.
11689 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11691 * target.h (target_ops): Change return type of detach to int.
11693 (join_inferior): New.
11694 * server.c (main): Don't skip detach support on mingw32.
11695 If the inferior doesn't support detaching return error.
11696 Call join_inferior instead of using waitpid.
11697 * linux-low.c (linux_join): New.
11698 (linux_target_op): Add linux_join.
11699 * spu-low.c (spu_join): New.
11700 (spu_target_ops): Add spu_join.
11701 * win32-low.c (win32_detach): Adapt to new interface.
11702 Reopen current_process_handle before detaching. Issue a child
11703 resume before detaching.
11705 (win32_target_op): Add win32_join.
11707 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11709 * win32-low.c (win32-attach): Fix return value.
11710 * target.h (target_ops): Describe ATTACH return values.
11712 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11714 * win32-low.c (GETPROCADDRESS): Define.
11715 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
11716 (winapi_DebugSetProcessKillOnExit): Likewise.
11717 (win32_create_inferior): Force usage of ansi CreateProcessA.
11718 (win32_attach): Use GETPROCADDRESS.
11719 (win32_detach): Likewise.
11721 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11723 * win32-low.c (win32_wait): Don't use WSTOPSIG.
11725 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
11727 * win32-low.c: Commit leftover changes from 2007-03-29.
11729 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11731 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11732 fields short instead of int. Add explicit padding.
11733 (i387_cache_to_fsave): Remove unnecessary casts.
11734 (i387_fsave_to_cache): Doc fix.
11735 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11737 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11739 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11740 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11742 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11744 * configure.srv (arm*-*-mingw32ce*): Move near the other
11747 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11749 * configure.ac: Add errno checking.
11750 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11751 sys/file.h and malloc.h.
11752 (AC_CHECK_DECLS): Add perror.
11753 (srv_mingwce): Handle.
11754 * configure.srv (i[34567]86-*-cygwin*): Add
11755 win32-i386-low.o to srv_tgtobj.
11756 (i[34567]86-*-mingw*): Likewise.
11757 (arm*-*-mingw32ce*): Add case.
11758 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11759 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11760 [__MINGW32CE__] (strerror): New function.
11761 [__MINGW32CE__] (errno): Define to GetLastError.
11762 [__MINGW32CE__] (COUNTOF): New macro.
11763 (remote_open): Remove extra close call.
11764 * mem-break.c (delete_breakpoint_at): New function.
11765 * mem-break.h (delete_breakpoint_at): Declare.
11766 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11767 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11768 [USE_WIN32API] (read, write): Add char* casts.
11769 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11770 * server.h: Include wincecompat.h on Windows CE.
11771 [HAVE_ERRNO_H]: Check.
11772 (perror): Declare if not declared.
11773 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11774 (perror_with_name): Remove errno declaration.
11775 * wincecompat.h: New.
11776 * wincecompat.c: New.
11777 * win32-low.h: New.
11778 * win32-arm-low.c: New.
11779 * win32-i386-low.c: New.
11780 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11781 (OUTMSG2): Make it safe.
11783 (COUNTOF): New macro.
11784 (NUM_REGS): Get it from the low target.
11785 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11786 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11787 (thread_rec): Let low target handle debug registers.
11788 (child_add_thread): Likewise.
11789 (child_init_thread_list): Likewise.
11790 (continue_one_thread): Likewise.
11792 (do_child_fetch_inferior_registers): Move to ...
11793 * win32-i386-low.c: ... here, and rename to ...
11794 (do_fetch_inferior_registers): ... this.
11795 * win32-low.c (child_fetch_inferior_registers):
11796 Go through the low target.
11797 (do_child_store_inferior_registers): Use regptr.
11798 (strwinerror): New function.
11799 (win32_create_inferior): Handle Windows CE.
11800 Use strwinerror instead of strerror on Windows error
11801 codes. Add program to the error output.
11802 Don't close the main thread handle on Windows CE.
11803 (win32_attach): Use coredll.dll on Windows CE.
11804 (win32_kill): Close current process and current
11806 (win32_detach): Use coredll.dll on Windows CE.
11807 (win32_resume): Let low target handle debug registers, and
11809 (handle_exception): Add/Remove initial breakpoint. Avoid
11810 non-existant WSTOPSIG on Windows CE.
11811 (win32_read_inferior_memory): Cast to remove warning.
11812 (win32_arch_string): Go through the low target.
11813 (initialize_low): Call set_breakpoint_data with the low
11814 target's breakpoint.
11815 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11816 FOP_REGNUM, mappings): Move to ...
11817 * win32-i386-low.c: ... here.
11818 * win32-low.c (win32_thread_info): Move to ...
11819 * win32-low.h: ... here.
11820 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11821 win32-arm-low.c and wincecompat.c.
11822 (all:): Add $EXEEXT.
11823 (install-only:): Likewise.
11824 (gdbserver:): Likewise.
11825 (gdbreplay:): Likewise.
11826 * config.in: Regenerate.
11827 * configure: Regenerate.
11829 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11831 * win32-low.c: Rename typedef thread_info to
11832 win32_thread_info throughout.
11834 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11836 * win32-i386-low.c: Rename to ...
11837 * win32-low.c: ... this.
11838 * configure.srv: Replace win32-i386-low.o with win32-low.o.
11839 * Makefile.in: Likewise.
11841 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
11843 * remote-utils.c (monitor_output): Constify msg parameter.
11844 * server.h (monitor_output): Likewise.
11845 * win32-i386-low.c (handle_output_debug_string): New.
11846 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11847 handle_output_debug_string.
11848 (get_child_debug_event): Likewise.
11850 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
11852 * server.c (main): Correct strtoul check.
11854 2007-03-27 Jon Ringle <jon@ringle.org>
11856 * linux-low.c: Check __ARCH_HAS_MMU__ also.
11858 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
11860 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11862 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
11864 * terminal.h: Check HAVE_SGTTY_H.
11866 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
11868 * remote-utils.c (remote_open): Print out the assigned port number.
11870 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
11872 * remote-utils.c (monitor_output): New function.
11873 * server.c (debug_threads): Define here.
11874 (monitor_show_help): New function.
11875 (handle_query): Handle qRcmd.
11876 (main): Do not handle 'd' packet.
11877 * server.h (debug_threads, remote_debug, monitor_output): Declare.
11878 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11881 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11883 * Makefile.in (EXEEXT): New.
11884 (clean): Use $(EXEEXT).
11886 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11888 * target.h (target_ops): Rename send_signal to request_interrupt,
11889 and remove enum target_signal parameter.
11890 * linux-low.c (linux_request_interrupt): Rename from
11891 linux_send_signal, and always send SIGINT.
11892 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11893 and always send SIGINT.
11894 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11896 (input_interrupt): Likewise.
11898 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11900 * server.c (get_features_xml): Check if target implemented
11902 * win32-i386-low.c (win32_arch_string): New.
11903 (win32_target_ops): Add win32_arch_string as arch_string member.
11905 2007-02-22 Markus Deuling <deuling@de.ibm.com>
11907 * spu-low.c (spu_arch_string): New.
11908 (spu_target_ops): Add spu_arch_string.
11910 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
11912 * remote-utils.c: Remove HAVE_TERMINAL_H check.
11913 * configure.ac: Do not check for terminal.h.
11914 * configure, config.in: Regenerated.
11916 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11918 * Makefile.in (OBS): Add $(XML_BUILTIN).
11919 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11921 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11922 (arm-with-iwmmxt.c): New.
11923 * config.in, configure: Regenerate.
11924 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
11925 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
11926 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11927 (arm*-*-linux*): Add iWMMXt and regset support.
11928 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11929 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11930 (arm_store_wmmxregset, target_regsets): New.
11931 * server.c (get_features_xml): Take annex argument. Check builtin
11933 (handle_query): Handle multiple annexes.
11935 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11937 * remote-utils.c [USE_WIN32API] (read, write): Define.
11938 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11941 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
11943 * linux-i386-low.c (the_low_target): Set arch_string.
11944 * linux-x86-64-low.c (the_low_target): Likewise.
11945 * linux-low.c (linux_arch_string): New.
11946 (linux_target_ops): Add it.
11947 * linux-low.h (struct linux_target_ops): Add arch_string.
11948 * server.c (write_qxfer_response): Use const void * for DATA.
11949 (get_features_xml): New.
11950 (handle_query): Handle qXfer:features:read. Report it for qSupported.
11951 * target.h (struct target_ops): Add arch_string method.
11953 2007-01-03 Denis Pilat <denis.pilat@st.com>
11954 Daniel Jacobowitz <dan@codesourcery.com>
11956 * linux-low.c (linux_kill): Handle being called with no threads.
11957 * win32-i386-low.c (win32_kill): Likewise.
11958 (get_child_debug_event): Clear current_process_handle.
11960 2006-12-30 Denis PILAT <denis.pilat@st.com>
11961 Daniel Jacobowitz <dan@codesourcery.com>
11963 * remote-utils.c (remote_open): Check the type of specified
11964 serial port devices before opening them.
11965 * server.c (main): Kill the inferior if an error occurs during
11966 the first remote_open.
11968 2006-12-05 Markus Deuling <deuling@de.ibm.com>
11970 * README: Update supported targets.
11972 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
11974 * Makefile.in (clean): Remove reg-mips64.c.
11975 (reg-mips64.c, reg-mips64.o): New rules.
11976 * configure.srv: Handle mips64. Include regset support for mips.
11977 * linux-mips-low.c (union mips_register): New.
11978 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11979 (mips_breakpoint, mips_breakpoint_at): Use int.
11980 (mips_collect_register, mips_supply_register)
11981 (mips_collect_register_32bit, mips_supply_register_32bit)
11982 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11983 (mips_store_fpregset, target_regsets): New.
11984 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11986 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
11988 * configure.srv: Add target "spu*-*-*".
11989 * Makefile.in (clean): Remove reg-spu.c.
11990 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11991 * spu-low.c: New file.
11993 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11995 * configure.ac: Correct td_thr_tls_get_addr test.
11996 * configure: Regenerated.
11998 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12000 * linux-low.c (linux_wait_for_event): Reformat. Use the
12001 pass_signals array.
12002 * remote-utils.c (decode_address_to_semicolon): New.
12003 * server.c (pass_signals, handle_general_set): New.
12004 (handle_query): Mention QPassSignals for qSupported.
12005 (main): Call handle_general_set.
12006 * server.h (pass_signals, decode_address_to_semicolon): New.
12008 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
12010 * server.c (handle_query): Correct error handling for read_auxv.
12012 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
12014 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12015 and srv_linux_thread_db to yes.
12016 * linux-s390-low.c (s390_fill_gregset): New function.
12017 (target_regsets): Define data structure.
12019 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
12021 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12022 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
12023 * config.in, configure: Regenerated.
12024 * inferiors.c (gdb_id_to_thread): New function.
12025 (gdb_id_to_thread_id): Use it.
12026 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12027 * linux-low.h (struct process_info): Add th member.
12028 (thread_db_get_tls_address): New prototype.
12029 * remote-utils.c (decode_address): Make non-static.
12030 * server.c (handle_query): Handle qGetTLSAddr.
12031 * server.h (gdb_id_to_thread, decode_address): New prototypes.
12032 * target.h (struct target_ops): Add get_tls_address.
12033 * thread-db.c (maybe_attach_thread): Save the thread handle.
12034 (thread_db_get_tls_address): New.
12036 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
12038 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12039 (linux_resume_one_process): Take a siginfo_t *. Update all
12040 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
12041 (struct pending_signals): Add a siginfo_t.
12042 (linux_wait_for_process): Always set last_status.
12043 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12044 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12045 * linux-low.h (struct process_info): Add last_status.
12047 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
12049 * remote-utils.c (try_rle): New function.
12050 (putpkt_binary): Use it.
12052 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
12054 * Makefile.in (clean): Clean reg-x86-64-linux.c.
12055 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12056 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12057 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12058 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12061 2006-08-08 Richard Sandiford <richard@codesourcery.com>
12063 * server.c (terminal_fd): New variable.
12064 (old_foreground_pgrp): Likewise.
12065 (restore_old_foreground_pgrp): New function.
12066 (start_inferior): Record the terminal file descriptor in terminal_fd
12067 and its original foreground group in old_foreground_pgrp. Register
12068 restore_old_foreground_pgrp with atexit().
12070 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
12072 * server.c (handle_query): Correct qPart to qXfer.
12074 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
12076 * configure.ac: Check for more headers which are missing on
12077 Windows. Automatically supply -lwsock32 and USE_WIN32API.
12078 * configure.srv: Add Cygwin and mingw32.
12079 * remote-utils.c: Don't include headers unconditionally which
12080 are missing on mingw32. Include <winsock.h> for mingw32.
12081 (remote_open): Adjust for mingw32 support. Flush
12082 standard error after writing to it.
12083 (remote_close, putpkt_binary, input_interrupt, block_async_io)
12084 (unblock_async_io, enable_async_io, disable_async_io)
12085 (readchar, getpkt): Update for Winsock support.
12086 (prepare_resume_reply): Expect a protocol signal number.
12087 * server.c: Disable <sys/wait.h> on mingw32.
12088 (start_inferior): Adjust for mingw32 support. Flush
12089 standard error after writing to it.
12090 (attach_inferior): Likewise. Use protocol signal
12092 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
12094 * win32-i386-low.c: New file.
12095 * Makefile.in (XM_CLIBS): Set.
12096 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12097 (win32-i386-low.o): New dependency rule.
12098 * linux-low.c (linux_wait): Use target signal numbers.
12099 * target.h (struct target_ops): Doc fix.
12100 * server.h (target_signal_to_name): New prototype.
12101 * gdbreplay.c: Don't include headers unconditionally which
12102 are missing on mingw32. Include <winsock.h> for mingw32.
12103 (remote_close, remote_open): Adjust for Winsock support.
12104 * configure, config.in: Regenerated.
12106 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12108 * server.c (decode_xfer_read, write_qxfer_response): New.
12109 (handle_query): Take a packet length argument. Handle
12110 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
12111 the qSupported response.
12112 (main): Update call to handle_query.
12114 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
12116 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12117 (putpkt_binary): Renamed from putpkt and adjusted for binary
12119 (putpkt): New wrapper for putpkt_binary.
12120 (readchar): Don't mask off the high bit.
12121 (decode_X_packet): New function.
12122 * server.c (main): Call putpkt_binary if a handler sets the packet
12123 length. Save the length of the incoming packet. Handle 'X'.
12124 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12126 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
12128 * server.c (handle_query): Handle qSupported.
12130 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12132 * remote-utils.c (all_symbols_looked_up): New variable.
12133 (look_up_one_symbol): Check it.
12134 * server.h (look_up_one_symbol): New declaration.
12135 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12137 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12139 * Makefile.in (linux-arm-low.o): Update dependencies.
12140 * linux-arm-low.c: Include "gdb_proc_service.h".
12141 (PTRACE_GET_THREAD_AREA): Define.
12142 (ps_get_thread_area): New function.
12144 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
12146 * configure.srv (m68k*-*-uclinux*): New target.
12147 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12148 (linux_resume_one_process): Remove extraneous cast.
12149 (linux_read_offsets): New.
12150 (linux_target_op): Add linux_read_offsets on mmuless systems.
12151 * server.c (handle_query): Add qOffsets logic.
12152 * target.h (struct target_ops): Add read_offsets.
12154 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12156 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12157 (PTRACE_GET_THREAD_AREA): Define.
12158 (ps_get_thread_area): New function.
12159 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12160 (linux-x86-64-low.o): Update.
12162 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12164 * configure.ac: Remove checks for prfpregset_t.
12165 * gdb_proc_service.h: New file.
12166 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12167 new "gdb_proc_service.h".
12168 * proc-service.c: Likewise.
12169 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12170 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12171 * Makefile.in (gdb_proc_service_h): Updated.
12172 * configure, config.in: Regenerated.
12174 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12176 * remote-utils.c (prepare_resume_reply): Move declaration
12177 of gdb_id_from_wait to the top of the block.
12179 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
12181 * linux-low.c (regsets_store_inferior_registers): Read the regset
12182 from the target before filling it.
12184 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12186 * server.c (attach_inferior): Return SIGTRAP for a successful
12189 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
12191 * Makefile.in (OBS): Add version.o.
12192 (STAGESTUFF): Delete.
12193 (version.o): Add dependencies.
12194 (version.c): Replace rule.
12195 (clean): Remove version.c.
12196 * server.c (gdbserver_version): New.
12197 (gdbserver_usage): Use printf.
12198 (main): Handle --version and --help.
12199 * server.h (version, host_name): Add declarations.
12201 2005-12-23 Eli Zaretskii <eliz@gnu.org>
12213 * linux-x86-64-low.c:
12215 * linux-s390-low.c:
12216 * linux-ppc64-low.c:
12218 * linux-mips-low.c:
12219 * linux-m68k-low.c:
12220 * linux-m32r-low.c:
12223 * linux-ia64-low.c:
12224 * linux-i386-low.c:
12225 * linux-crisv32-low.c:
12237 * gdbserver.1: Add (C) after Copyright. Update the FSF
12240 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
12242 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12243 (arm_breakpoint_at): Recognize both breakpoints.
12244 (the_low_target): Use the correct breakpoint instruction.
12246 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
12248 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12249 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12250 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12251 (the_low_target): Update.
12253 2005-10-25 Andreas Schwab <schwab@suse.de>
12255 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12257 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12258 (ia64_num_regs): Reduce to 462.
12260 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
12262 * acinclude.m4: Correct quoting.
12263 * aclocal.m4: Regenerated.
12265 Suggested by SZOKOVACS Robert <szo@ies.hu>:
12266 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12267 (thread_db_init): Call thread_db_err_str.
12268 * configure.ac: Check for TD_VERSION.
12269 * config.in, configure: Regenerated.
12271 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12273 * server.h (error, fatal, warning): Add ATTR_FORMAT.
12275 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12277 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12278 is not available. Define HAVE_PTRACE_GETREGS if it is.
12279 * config.in, configure: Regenerated.
12280 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12281 * linux-i386-low.c, linux-m68k-low.c: Update to use
12282 HAVE_PTRACE_GETREGS.
12283 * linux-low.c (regsets_fetch_inferior_registers)
12284 (regsets_store_inferior_registers): Only return 0 if we processed
12286 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12287 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12289 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12291 * inferiors.c (struct thread_info): Add gdb_id.
12292 (add_thread): Add gdb_id argument.
12293 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12294 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12295 calls to add_thread.
12296 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12297 * server.c (handle_query): Use thread_to_gdb_id.
12298 (handle_v_cont, main): Use gdb_id_to_thread_id.
12299 * server.h (add_thread): Update prototype.
12300 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12303 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12305 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12306 left-padded registers.
12307 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12308 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12310 2005-07-01 Steve Ellcey <sje@cup.hp.com>
12312 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12313 * configure: Regenerate.
12314 * config.in: Regenerate.
12315 * server.h (NEED_DECLARATION_STRERROR):
12316 Replace with !HAVE_DECL_STRERROR.
12318 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
12320 * linux-low.c (linux_wait, linux_send_signal): Don't test
12321 an unsigned long variable for > 0 if it could be MAX_ULONG.
12322 * server.c (myresume): Likewise.
12323 * target.c (set_desired_inferior): Likewise.
12325 2005-06-13 Mark Kettenis <kettenis@gnu.org>
12327 * configure.ac: Simplify and improve check for socklen_t.
12328 * configure, config.in: Regenerate.
12330 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
12332 * acconfig.h: Remove.
12333 * configure.ac: Add a test for socklen_t. Use three-argument
12334 AC_DEFINE throughout.
12335 * config.in: Regenerated using autoheader 2.59.
12336 * configure: Regenerated.
12338 * gdbreplay.c (socklen_t): Provide a default.
12339 (remote_open): Use socklen_t.
12340 * remote-utils.c (socklen_t): Provide a default.
12341 (remote_open): Use socklen_t.
12342 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12345 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12347 * linux-low.c (linux_read_memory, linux_write_memory)
12348 (linux_read_auxv): Likewise.
12349 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12350 (check_mem_write): Likewise.
12351 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12353 * regcache.c (struct inferior_rgcache_data, registers_to_string)
12354 (registers_from_string, register_data): Likewise.
12355 * server.c (handle_query, main): Likewise.
12356 * server.h (convert_ascii_to_int, convert_int_to_ascii)
12357 (decode_M_packet): Likewise.
12358 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12359 * target.h (struct target_ops): Update read_memory, write_memory,
12361 (read_inferior_memory, write_inferior_memory): Update.
12362 * linux-low.h (struct linux_target_ops): Change type of breakpoint
12363 to unsigned char *.
12364 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12365 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12366 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12367 linux-s390-low.c, linux-sh-low.c: Update for changes in
12368 read_inferior_memory and the_low_target->breakpoint.
12370 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
12372 * Makefile.in (SFILES): Add linux-ppc64-low.c.
12373 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12374 * configure.srv: Add powerpc64-*-linux*.
12375 * linux-ppc64-low.c: New file.
12377 2005-05-23 Orjan Friberg <orjanf@axis.com>
12379 * linux-cris-low.c: New file with support for CRIS.
12380 * linux-crisv32-low.c: Ditto for CRISv32.
12381 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12382 (clean): Add reg-cris.c and reg-crisv32.c.
12383 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12384 reg-crisv32.o, and reg-crisv32.c to make rules.
12385 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12386 recognized targets.
12388 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
12390 * linux-low.c (fetch_register): Ensure buffer size is a multiple
12391 of sizeof (PTRACE_XFER_TYPE).
12392 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
12394 2005-05-12 Orjan Friberg <orjanf@axis.com>
12396 * target.h (struct target_ops): Add insert_watchpoint,
12397 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12398 pointers for hardware watchpoint support.
12399 * linux-low.h (struct linux_target_ops): Ditto.
12400 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12401 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
12402 to linux_target_ops.
12403 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12405 * server.c (main): Recognize 'Z' and 'z' packets.
12407 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
12409 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12410 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12411 (the_low_target): Add new members.
12413 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12415 * proc-service.c (ps_lgetregs): Search all_processes instead of
12418 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12420 * server.c (start_inferior): Change return type to int.
12421 (attach_inferior): Change sigptr to int *.
12422 (handle_v_cont, handle_v_requests): Change signal to int *.
12423 (main): Change signal to int.
12425 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
12427 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12428 * configure.srv: Add m32r*-*-linux*.
12429 * linux-m32r-low.c: New file.
12431 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
12433 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12435 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12437 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12438 Take unsigned long arguments for PIDs.
12439 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12440 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12441 (wait_for_sigstop, linux_resume_one_process)
12442 (regsets_fetch_inferior_registers, linux_send_signal)
12443 (linux_read_auxv): Likewise. Update the types of variables holding
12444 PIDs. Update format string specifiers.
12445 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12446 * remote-utils.c (prepare_resume_reply): Likewise.
12447 * server.c (cont_thread, general_thread, step_thread)
12448 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12450 (handle_query): Update format specifiers.
12451 (handle_v_cont, main): Use strtoul for thread IDs.
12452 * server.h (struct inferior_list_entry): Use unsigned long for ID.
12453 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12454 (general_thread, step_thread, thread_from_wait)
12455 (old_thread_from_wait): Update.
12456 * target.h (struct thread_resume): Use unsigned long for THREAD.
12457 (struct target_ops): Use unsigned long for arguments to attach and
12460 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
12462 * acinclude.m4: Include bfd/bfd.m4 directly.
12463 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
12464 <agriffis@toolchain.org>.
12465 * aclocal.m4, configure: Regenerated.
12467 2005-01-07 Andrew Cagney <cagney@gnu.org>
12469 * configure.ac: Rename configure.in, require autoconf 2.59.
12470 * configure: Re-generate.
12472 2004-12-08 Daniel Jacobowitz <dan@debian.org>
12474 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
12475 LIBS when finished.
12476 * aclocal.m4: Regenerated.
12477 * configure: Regenerated.
12479 2004-11-21 Andreas Schwab <schwab@suse.de>
12481 * linux-m68k-low.c (m68k_num_gregs): Define.
12482 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12483 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12484 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12485 (m68k_breakpoint_at): New. Add to the_low_target.
12487 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12488 srv_linux_thread_db to yes.
12490 2004-10-20 Joel Brobecker <brobecker@gnat.com>
12492 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12493 (ARCH_SET_FS): Likewise.
12494 (ARCH_GET_FS): Likewise.
12495 (ARCH_GET_GS): Likewise.
12497 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12499 * linux-i386-low.c (ps_get_thread_area): New.
12500 * linux-x86-64-low.c (ps_get_thread_area): New.
12501 * linux-low.c: Include <sys/syscall.h>.
12502 (linux_kill_one_process): Don't kill the first thread here.
12503 (linux_kill): Kill the first thread here.
12504 (kill_lwp): New function.
12505 (send_sigstop, linux_send_signal): Use it.
12506 * proc-service.c: Clean up #ifdefs.
12507 (fpregset_info): Delete.
12508 (ps_lgetregs): Update and enable implementation.
12509 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12511 * remote-utils.c (struct sym_cache, symbol_cache): New.
12512 (input_interrupt): Print a clearer message.
12513 (async_io_enabled): New variable.
12514 (enable_async_io, disable_async_io): Use it. Update comments.
12515 (look_up_one_symbol): Use the symbol cache.
12516 * thread-db.c (thread_db_look_up_symbols): New function.
12517 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
12519 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12521 * configure.in: Test for -rdynamic.
12522 * configure: Regenerated.
12523 * Makefile (INTERNAL_LDFLAGS): New.
12524 (gdbserver, gdbreplay): Use it.
12526 2004-09-02 Andrew Cagney <cagney@gnu.org>
12528 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12530 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
12532 * linux-low.c (linux_wait): Clear all_processes list also.
12534 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12536 * linux-low.c: Include <errno.h>. Remove extern declaration of
12539 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12541 * gdbreplay.c, server.h, utils.c: Update copyright years.
12543 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12545 * server.c (main): Print child status or termination signal from
12546 variable 'signal', not 'sig'.
12548 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12550 * linux-low.c (linux_read_memory): Change return type to
12551 int. Check for and return error from ptrace().
12552 * target.c (read_inferior_memory): Change return type to int. Pass
12553 back return status from the_target->read_memory().
12554 * target.h (struct target_ops): Adapt *read_memory() prototype.
12556 (read_inferior_memory): Adapt prototype.
12557 * server.c (main): Return an error packet if
12558 read_inferior_memory() returns an error.
12560 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
12562 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12563 Unify with other clean targets.
12565 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12567 * server.c (handle_v_cont): Call set_desired_inferior.
12569 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12571 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12573 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12575 * linux-low.c (linux_wait): Unblock async I/O.
12576 (linux_resume): Block and enable async I/O.
12577 * remote-utils.c (block_async_io, unblock_async_io): New functions.
12578 * server.h (block_async_io, unblock_async_io): Add prototypes.
12580 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12582 * remote-utils.c (remote_open): Print a status notice after
12583 opening a TCP port.
12584 * server.c (attach_inferior): Print a status notice after
12587 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12589 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12591 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
12593 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12595 * server.c, target.h: Update copyright years.
12597 2004-02-25 Roland McGrath <roland@redhat.com>
12599 * target.h (struct target_ops): New member `read_auxv'.
12600 * server.c (handle_query): Handle qPart:auxv:read: query using that.
12601 * linux-low.c (linux_read_auxv): New function.
12602 (linux_target_ops): Initialize `read_auxv' member to that.
12604 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12606 Committed by Jim Blandy <jimb@redhat.com>.
12608 * linux-s390-low.c (s390_num_regs): Update.
12609 (s390_regmap): Remove control registers. Use __s390x__ predefine
12610 instead of GPR_SIZE to distiguish s390 and s390x targets.
12612 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
12614 * linux-low.c: Update copyright year.
12615 (check_removed_breakpoint): Clear pending_is_breakpoint.
12616 (linux_set_resume_request, linux_queue_one_thread)
12617 (resume_status_pending_p): New functions.
12618 (linux_continue_one_thread): Use process->resume.
12619 (linux_resume): Only resume threads if there are no pending events.
12620 * linux-low.h (struct process_info): Add resume request
12623 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
12625 * regcache.c (new_register_cache): Clear the allocated register
12626 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12628 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
12630 * linux-low.c (linux_resume): Take a struct thread_resume *
12632 (linux_wait): Update call.
12633 (resume_ptr): New static variable.
12634 (linux_continue_one_thread): Renamed from
12635 linux_continue_one_process. Use resume_ptr.
12636 (linux_resume): Use linux_continue_one_thread.
12637 * server.c (handle_v_cont, handle_v_requests): New functions.
12638 (myresume): New function.
12639 (main): Handle 'v' case.
12640 * target.h (struct thread_resume): New type.
12641 (struct target_ops): Change argument of "resume" to struct
12643 (myresume): Delete macro.
12645 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
12647 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12648 (uninstall): Support DESTDIR.
12650 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
12652 * configure.srv: Add xscale*linux copy of arm*linux entry.
12654 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
12656 * linux-arm-low.c (arm_reinsert_addr): New function.
12657 (the_low_target): Add arm_reinsert_addr.
12659 2003-07-08 Mark Kettenis <kettenis@gnu.org>
12661 * mem-break.c: Remove whitespace at end of file.
12663 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12665 * configure.in: Check whether we need to prototype strerror.
12666 * server.h: Optionally prototype strerror.
12667 * gdbreplay.c (perror_with_name): Use strerror.
12668 * linux-low.c (linux_attach_lwp): Use strerror.
12669 * utils.c (perror_with_name): Use strerror.
12670 * config.in, configure: Regenerated.
12672 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12674 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12675 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12677 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
12679 * Makefile.in (SFILES): Update.
12680 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12681 low-sun3.c: Remove files.
12683 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
12685 * linux-low.c: Move comment to linux_thread_alive where it belonged.
12686 (linux_detach_one_process, linux_detach): New functions.
12687 (linux_target_ops): Add linux_detach.
12688 * server.c (main): Handle 'D' packet.
12689 * target.h (struct target_ops): Add "detach" member.
12690 (detach_inferior): Define.
12692 2003-06-13 Mark Kettenis <kettenis@gnu.org>
12694 From Kelley Cook <kelleycook@wideopenwest.com>:
12695 * configure.srv: Accept i[34567]86 variants.
12697 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
12699 * linux-low.c (linux_wait_for_event): Correct comment typos.
12700 (linux_resume_one_process): Call check_removed_breakpoint.
12701 (linux_send_signal): New function.
12702 (linux_target_ops): Add linux_send_signal.
12703 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12705 * target.h (struct target_ops): Add send_signal.
12707 2003-05-29 Jim Blandy <jimb@redhat.com>
12709 * linux-low.c (usr_store_inferior_registers): Transfer buf in
12710 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
12711 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12712 away part of the register's value.
12714 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
12716 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12717 (linux_wait_for_event, linux_init_signals): Likewise.
12719 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
12721 * configure.in: Check for stdlib.h.
12722 * configure: Regenerated.
12723 * config.in: Regenerated.
12725 2003-01-04 Andreas Schwab <schwab@suse.de>
12727 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12729 2003-01-02 Andrew Cagney <ac131313@redhat.com>
12731 * Makefile.in: Remove obsolete code.
12733 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
12735 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12736 defined(PT_FPR0_HI).
12738 2002-11-17 Stuart Hughes <seh@zee2.com>
12740 * linux-arm-low.c (arm_num_regs): Increase.
12741 (arm_regmap): Include status register.
12743 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
12745 * linux-low.c (register_addr): Remove incorrect -1 check.
12747 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
12749 * linux-low.c (linux_create_inferior): Call setpgid. Return
12751 (unstopped_p, linux_signal_pid): Remove.
12752 (linux_target_ops): Remove linux_signal_pid.
12753 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12754 global instead of target method.
12755 * target.h (struct target_ops): Remove signal_pid. Update comment
12756 for create_inferior.
12757 * server.c (signal_pid): New variable.
12758 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
12759 gdbserver. Set the child to be the foreground process group.
12760 (attach_inferior): Set signal_pid.
12762 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
12764 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12766 2002-08-20 Jim Blandy <jimb@redhat.com>
12768 * Makefile.in (LDFLAGS): Allow the configure script to establish a
12771 2002-08-01 Andrew Cagney <cagney@redhat.com>
12773 * Makefile.in: Make chill references obsolete.
12775 2002-07-24 Kevin Buettner <kevinb@redhat.com>
12777 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12778 * configure: Regenerate.
12779 * config.in: Regenerate.
12781 2002-07-09 David O'Brien <obrien@FreeBSD.org>
12783 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12784 (perror_with_name, remote_close, remote_open, expect, play): Static.
12786 2002-07-04 Michal Ludvig <mludvig@suse.cz>
12788 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12789 byte offsets instead of an array of indexes.
12790 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12792 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
12794 * regcache.c: Add comment.
12796 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
12798 * thread-db.c: New file.
12799 * proc-service.c: New file.
12800 * acinclude.m4: New file.
12801 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12802 proc-service.o, and thread-db.o.
12803 (linux-low.o): Add USE_THREAD_DB.
12804 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12805 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12806 * aclocal.m4: Regenerated.
12807 * config.in: Regenerated.
12808 * configure: Regenerated.
12809 * configure.in: Check for proc_service.h, sys/procfs.h,
12810 thread_db.h, and linux/elf.h headrs.
12811 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12812 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
12813 Check for -lthread_db and thread support.
12814 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12815 PowerPC, and SuperH.
12816 * i387-fp.c: Constify arguments.
12817 * i387-fp.h: Likewise.
12818 * inferiors.c: (struct thread_info): Renamed from
12819 `struct inferior_info'. Remove PID member. Use generic inferior
12820 list header. All uses updated.
12821 (inferiors, signal_pid): Removed.
12822 (all_threads): New variable.
12823 (get_thread): Define.
12824 (add_inferior_to_list): New function.
12825 (for_each_inferior): New function.
12826 (change_inferior_id): New function.
12827 (add_inferior): Removed.
12828 (remove_inferior): New function.
12829 (add_thread): New function.
12830 (free_one_thread): New function.
12831 (remove_thread): New function.
12832 (clear_inferiors): Use for_each_inferior and free_one_thread.
12833 (find_inferior): New function.
12834 (find_inferior_id): New function.
12835 (inferior_target_data): Update argument type.
12836 (set_inferior_target_data): Likewise.
12837 (inferior_regcache_data): Likewise.
12838 (set_inferior_regcache_data): Likewise.
12839 * linux-low.c (linux_bp_reinsert): Remove.
12840 (all_processes, stopping_threads, using_thrads)
12841 (struct pending_signals, debug_threads, pid_of): New.
12842 (inferior_pid): Replace with macro.
12843 (struct inferior_linux_data): Remove.
12844 (get_stop_pc, add_process): New functions.
12845 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12846 Use add_process and add_thread.
12847 (linux_attach_lwp): New function, based on old linux_attach. Use
12848 add_process and add_thread. Set stop_expected for new threads.
12849 (linux_attach): New function.
12850 (linux_kill_one_process): New function.
12851 (linux_kill): Kill all LWPs.
12852 (linux_thread_alive): Use find_inferior_id.
12853 (check_removed_breakpoints, status_pending_p): New functions.
12854 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12855 Update. Use WNOHANG. Wait for cloned processes also. Update process
12856 struct for the found process.
12857 (linux_wait_for_event): New function.
12858 (linux_wait): Use it. Support LWPs.
12859 (send_sigstop, wait_for_sigstop, stop_all_processes)
12860 (linux_resume_one_process, linux_continue_one_process): New functions.
12861 (linux_resume): Support LWPs.
12862 (REGISTER_RAW_SIZE): Remove.
12863 (fetch_register): Use register_size instead. Call supply_register.
12864 (usr_store_inferior_registers): Likewise. Call collect_register.
12865 Fix recursive case.
12866 (regsets_fetch_inferior_registers): Improve error message.
12867 (regsets_store_inferior_registers): Add debugging.
12868 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12869 (unstopped_p, linux_signal_pid): New functions.
12870 (linux_target_ops): Add linux_signal_pid.
12871 (linux_init_signals): New function.
12872 (initialize_low): Call it. Initialize using_threads.
12873 * regcache.c (inferior_regcache_data): Add valid
12875 (get_regcache): Fetch registers lazily. Add fetch argument
12876 and update all callers.
12877 (regcache_invalidate_one, regcache_invalidate): New
12879 (new_register_cache): Renamed from create_register_cache.
12880 Return the new regcache.
12881 (free_register_cache): Change argument to a void *.
12882 (registers_to_string, registers_from_string): Call get_regcache
12883 with fetch flag set.
12884 (register_data): Make static. Pass fetch flag to get_regcache.
12885 (supply_register): Call get_regcache with fetch flag clear.
12886 (collect_register): Call get_regcache with fetch flag set.
12887 (collect_register_as_string): New function.
12888 * regcache.h: Update.
12889 * remote-utils.c (putpkt): Flush after debug output and use
12891 Handle input interrupts while waiting for an ACK.
12892 (input_interrupt): Use signal_pid method.
12893 (getpkt): Flush after debug output and use stderr.
12894 (outreg): Use collect_register_as_string.
12895 (new_thread_notify, dead_thread_notify): New functions.
12896 (prepare_resume_reply): Check using_threads. Set thread_from_wait
12897 and general_thread.
12898 (look_up_one_symbol): Flush after debug output.
12899 * server.c (step_thread, server_waiting): New variables.
12900 (start_inferior): Don't use signal_pid. Update call to mywait.
12901 (attach_inferior): Update call to mywait.
12902 (handle_query): Handle qfThreadInfo and qsThreadInfo.
12903 (main): Don't fetch/store registers explicitly. Use
12904 set_desired_inferior. Support proposed ``Hs'' packet. Update
12906 * server.h: Update.
12907 (struct inferior_list, struct_inferior_list_entry): New.
12908 * target.c (set_desired_inferior): New.
12909 (write_inferior_memory): Constify.
12910 (mywait): New function.
12911 * target.h: Update.
12912 (struct target_ops): New signal_pid method.
12913 (mywait): Removed macro, added prototype.
12915 * linux-low.h (regset_func): Removed.
12916 (regset_fill_func, regset_store_func): New.
12917 (enum regset_type): New.
12918 (struct regset_info): Add type field. Use new operation types.
12919 (struct linux_target_ops): stop_pc renamed to get_pc.
12920 Add decr_pc_after_break and breakpoint_at.
12921 (get_process, get_thread_proess, get_process_thread)
12922 (strut process_info, all_processes, linux_attach_lwp)
12923 (thread_db_init): New.
12925 * linux-arm-low.c (arm_get_pc, arm_set_pc,
12926 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12927 (the_low_target): Add new members.
12928 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12929 (i386_store_fpxregset): Constify.
12930 (target_regsets): Add new kind identifier.
12931 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
12932 (i386_set_pc): Add debugging.
12933 (i386_breakpoint_at): New function.
12934 (the_low_target): Add new members.
12935 * linux-mips-low.c (mips_get_pc, mips_set_pc)
12936 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12937 (mips_breakpoint_at): New.
12938 (the_low_target): Add new members.
12939 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12940 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12941 (the_low_target): Add new members.
12942 * linux-sh-low.c (sh_get_pc, sh_set_pc)
12943 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12944 (the_low_target): Add new members.
12945 * linux-x86-64-low.c (target_regsets): Add new kind
12948 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
12950 From Martin Pool <mbp@samba.org>:
12951 * server.c (gdbserver_usage): New function.
12954 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
12956 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12957 stop_at -> stop_pc.
12959 2002-05-04 Andrew Cagney <ac131313@redhat.com>
12961 * Makefile.in: Remove obsolete code.
12963 2002-04-24 Michal Ludvig <mludvig@suse.cz>
12965 * linux-low.c (regsets_fetch_inferior_registers),
12966 (regsets_store_inferior_registers): Removed cast to int from
12968 * regcache.h: Added declaration of struct inferior_info.
12970 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12972 * inferiors.c (struct inferior_info): Add regcache_data.
12973 (add_inferior): Call create_register_cache.
12974 (clear_inferiors): Call free_register_cache.
12975 (inferior_regcache_data, set_inferior_regcache_data): New functions.
12976 * regcache.c (struct inferior_regcache_data): New.
12977 (registers): Remove.
12978 (get_regcache): New function.
12979 (create_register_cache, free_register_cache): New functions.
12980 (set_register_cache): Don't initialize the register cache here.
12981 (registers_to_string, registers_from_string, register_data): Call
12983 * regcache.h: Add prototypes.
12984 * server.h: Likewise.
12986 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12988 * mem-break.c: New file.
12989 * mem-break.h: New file.
12990 * Makefile.in: Add mem-break.o rule; update server.h
12992 * inferiors.c (struct inferior_info): Add target_data
12994 (clear_inferiors): Free target_data member if set.
12995 (inferior_target_data, set_inferior_target_data): New functions.
12996 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12997 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
12998 * linux-low.c (linux_bp_reinsert): New variable.
12999 (struct inferior_linux_data): New.
13000 (linux_create_inferior): Use set_inferior_target_data.
13001 (linux_attach): Likewise. Call add_inferior.
13002 (linux_wait_for_one_inferior): New function.
13003 (linux_wait): Call it.
13004 (linux_write_memory): Add const.
13005 (initialize_low): Call set_breakpoint_data.
13006 * linux-low.h (struct linux_target_ops): Add breakpoint
13008 * server.c (attach_inferior): Remove extra add_inferior
13010 * server.h: Include mem-break.h. Update inferior.c
13012 * target.c (read_inferior_memory)
13013 (write_inferior_memory): New functions.
13014 * target.h (read_inferior_memory)
13015 (write_inferior_memory): Change macros to prototypes.
13016 (struct target_ops): Update comments. Add const to write_memory
13019 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
13021 * linux-low.c (usr_store_inferior_registers): Support
13022 registers which are allowed to fail to store.
13023 * linux-low.h (linux_target_ops): Likewise.
13024 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13025 (ppc_cannot_store_register): FPSCR may not be storable.
13027 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13029 * server.h: Include <string.h> if HAVE_STRING_H.
13030 * ChangeLog: Correct paths in last ChangeLog entry.
13032 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13034 * linux-low.h: Remove obsolete prototypes.
13035 (struct linux_target_ops): New.
13036 (extern the_low_target): New.
13037 * linux-low.c (num_regs, regmap): Remove declarations.
13038 (register_addr): Use the_low_target explicitly.
13039 (fetch_register): Likewise.
13040 (usr_fetch_inferior_registers): Likewise.
13041 (usr_store_inferior_registers): Likewise.
13042 * linux-arm-low.c (num_regs): Remove.
13043 (arm_num_regs): Define.
13044 (arm_regmap): Renamed from regmap, made static.
13045 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13047 (arm_cannot_store_register): Renamed from cannot_store_register,
13049 (the_low_target): New.
13050 * linux-i386-low.c (num_regs): Remove.
13051 (i386_num_regs): Define.
13052 (i386_regmap): Renamed from regmap, made static.
13053 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13055 (i386_cannot_store_register): Renamed from cannot_store_register,
13057 (the_low_target): New.
13058 * linux-ia64-low.c (num_regs): Remove.
13059 (ia64_num_regs): Define.
13060 (ia64_regmap): Renamed from regmap, made static.
13061 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13063 (ia64_cannot_store_register): Renamed from cannot_store_register,
13065 (the_low_target): New.
13066 * linux-m68k-low.c (num_regs): Remove.
13067 (m68k_num_regs): Define.
13068 (m68k_regmap): Renamed from regmap, made static.
13069 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13071 (m68k_cannot_store_register): Renamed from cannot_store_register,
13073 (the_low_target): New.
13074 * linux-mips-low.c (num_regs): Remove.
13075 (mips_num_regs): Define.
13076 (mips_regmap): Renamed from regmap, made static.
13077 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13079 (mips_cannot_store_register): Renamed from cannot_store_register,
13081 (the_low_target): New.
13082 * linux-ppc-low.c (num_regs): Remove.
13083 (ppc_num_regs): Define.
13084 (ppc_regmap): Renamed from regmap, made static.
13085 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13087 (ppc_cannot_store_register): Renamed from cannot_store_register,
13089 (the_low_target): New.
13090 * linux-s390-low.c (num_regs): Remove.
13091 (s390_num_regs): Define.
13092 (s390_regmap): Renamed from regmap, made static.
13093 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13095 (s390_cannot_store_register): Renamed from cannot_store_register,
13097 (the_low_target): New.
13098 * linux-sh-low.c (num_regs): Remove.
13099 (sh_num_regs): Define.
13100 (sh_regmap): Renamed from regmap, made static.
13101 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13103 (sh_cannot_store_register): Renamed from cannot_store_register,
13105 (the_low_target): New.
13106 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13107 (the_low_target): New.
13109 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13111 * Makefile.in: Add stamp-h target.
13112 * configure.in: Create stamp-h.
13113 * configure: Regenerated.
13115 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13117 * inferiors.c: New file.
13118 * target.c: New file.
13119 * target.h: New file.
13120 * Makefile.in: Add target.o and inferiors.o. Update
13122 * linux-low.c (inferior_pid): New static variable,
13123 moved from server.c.
13124 (linux_create_inferior): Renamed from create_inferior.
13125 Call add_inferior. Return 0 on success instead of a PID.
13126 (linux_attach): Renamed from myattach.
13127 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
13128 (linux_thread_alive): Renamed from mythread_alive.
13129 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
13131 (linux_resume): Renamed from myresume. Add missing ``return 0''.
13132 (regsets_store_inferior_registers): Correct error message.
13133 Add missing ``return 0''.
13134 (linux_fetch_registers): Renamed from fetch_inferior_registers.
13135 (linux_store_registers): Renamed from store_inferior_registers.
13136 (linux_read_memory): Renamed from read_inferior_memory.
13137 (linux_write_memory): Renamed from write_inferior_memory.
13138 (linux_target_ops): New structure.
13139 (initialize_low): Call set_target_ops ().
13140 * remote-utils.c (unhexify): New function.
13141 (hexify): New function.
13142 (input_interrupt): Send signals to ``signal_pid''.
13143 * server.c (inferior_pid): Remove.
13144 (start_inferior): Update create_inferior call.
13145 (attach_inferior): Call add_inferior.
13146 (handle_query): New function.
13147 (main): Call handle_query for `q' packets.
13148 * server.h: Include "target.h". Remove obsolete prototypes.
13149 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13151 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13153 * Makefile.in: Add WARN_CFLAGS. Update configury
13155 * configure.in: Check for <string.h>
13156 * configure: Regenerate.
13157 * config.in: Regenerate.
13158 * gdbreplay.c: Include needed system headers.
13159 (remote_open): Remove strchr prototype.
13160 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13161 * regcache.c (supply_register): Change buf argument to const void *.
13162 (supply_register_by_name): Likewise.
13163 (collect_register): Change buf argument to void *.
13164 (collect_register_by_name): Likewise.
13165 * regcache.h: Add missing prototypes.
13166 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13167 * server.c (handle_query): New function.
13168 (attached): New static variable, moved out of main.
13169 (main): Quiet longjmp clobber warnings.
13170 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
13171 * utils.c (error): Remove NORETURN.