1 2016-01-01 Joel Brobecker <brobecker@adacore.com>
3 * gdbreplay.c (gdbreplay_version): Change copyright year in
5 * server.c (gdbserver_version): Likewise.
7 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
9 * server.c (crc32_table): Delete.
10 (crc32): Use libiberty's xcrc32 function.
12 2015-12-22 Joel Brobecker <brobecker@adacore.com>
14 * lynx-low.c (lynx_delete_thread_callback): New function.
15 (lynx_mourn): Properly delete our process and all of its
16 threads. Remove call to clear_inferiors.
18 2015-12-22 Joel Brobecker <brobecker@adacore.com>
20 * target.c (thread_search_callback): Add check that
21 the thread_stopped target callback is not NULL before
24 2015-12-21 Yao Qi <yao.qi@linaro.org>
26 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
29 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
31 * server.c (handle_query): Call target_supports_software_single_step.
33 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
35 * linux-low.c (single_step): New function.
36 (linux_resume_one_lwp_throw): Call single_step.
37 (start_step_over): Likewise.
39 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
41 * Makefile.in (SFILES): Append arch/arm-linux.c,
42 arch/arm-get-next-pcs.c.
43 (arm-linux.o): New rule.
44 (arm-get-next-pcs.o): New rule.
45 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
47 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
48 to linux-aarch32-low.c.
49 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
50 (arm_breakpoint_len, thumb_breakpoint): Likewise.
51 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
52 (thumb2_breakpoint_len): Likewise.
53 (arm_is_thumb_mode): Make non-static.
54 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
55 from linux-aarch32-low.c.
56 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
57 (arm_breakpoint_len, thumb_breakpoint): Likewise.
58 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
59 (thumb2_breakpoint_len): Likewise.
60 (arm_is_thumb_mode): New declaration.
61 * linux-arm-low.c: Include arch/arm-linux.h
62 aarch/arm-get-next-pcs.h, sys/syscall.h.
63 (get_next_pcs_ops): New struct.
64 (get_next_pcs_addr_bits_remove): New function.
65 (get_next_pcs_is_thumb): New function.
66 (get_next_pcs_read_memory_unsigned_integer): Likewise.
67 (arm_sigreturn_next_pc): Likewise.
68 (get_next_pcs_syscall_next_pc): Likewise.
69 (arm_gdbserver_get_next_pcs): Likewise.
70 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
72 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
73 * server.h: Include gdb_vecs.h.
75 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
77 * Makefile.in (SFILES): Append common/common-regcache.c.
78 (OBS): Append common-regcache.o.
79 (common-regcache.o): New rule.
80 * regcache.c (init_register_cache): Initialize cache to
82 (regcache_raw_read_unsigned): New function.
83 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
86 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
88 * linux-aarch64-low.c (the_low_targets): Rename
89 breakpoint_reinsert_addr to get_next_pcs.
90 * linux-arm-low.c (the_low_targets): Likewise.
91 * linux-bfin-low.c (the_low_targets): Likewise.
92 * linux-cris-low.c (the_low_targets): Likewise.
93 * linux-crisv32-low.c (the_low_targets): Likewise.
94 * linux-low.c (can_software_single_step): Likewise.
95 (install_software_single_step_breakpoints): New function.
96 (start_step_over): Use install_software_single_step_breakpoints.
97 * linux-low.h: New CORE_ADDR vector.
98 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
100 * linux-mips-low.c (the_low_targets): Likewise.
101 * linux-nios2-low.c (the_low_targets): Likewise.
102 * linux-sparc-low.c (the_low_targets): Likewise.
104 2015-12-17 Pedro Alves <palves@redhat.com>
106 * linux-low.c (linux_kill_one_lwp): Remove references to
108 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
110 (linux_init_signals): Delete.
111 (initialize_low): Adjust.
112 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
114 2015-12-16 Pedro Alves <palves@redhat.com>
116 * configure.ac (compiler warning flags): When testing a
117 -Wno-foo option, check whether -Wfoo works instead.
118 * configure: Regenerate.
120 2015-12-11 Don Breazeal <donb@codesourcery.com>
122 * server.c (process_serial_event): Don't exit from gdbserver
123 in remote mode if there are still active inferiors.
125 2015-12-11 Yao Qi <yao.qi@linaro.org>
127 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
128 arm_breakpoint_at if the process is 32-bit.
130 2015-12-11 Yao Qi <yao.qi@linaro.org>
132 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
135 2015-12-07 Yao Qi <yao.qi@linaro.org>
137 * configure.srv: Append arm.o to srv_tgtobj for
138 aarch64*-*-linux* target.
139 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
140 from linux-arm-low.c.
141 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
142 (arm_breakpoint_len, thumb_breakpoint): Likewise.
143 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
144 (thumb2_breakpoint_len): Likewise.
145 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
146 (arm_breakpoint_kinds): Likewise.
147 (arm_breakpoint_kind_from_pc): Likewise.
148 (arm_sw_breakpoint_from_kind): Likewise.
149 (arm_breakpoint_kind_from_current_state): Likewise.
150 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
151 (arm_sw_breakpoint_from_kind): Declare.
152 (arm_breakpoint_kind_from_current_state): Declare.
153 (arm_breakpoint_at): Declare.
154 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
155 arm_sw_breakpoint_from_kind if process is 32-bit.
156 (aarch64_breakpoint_kind_from_pc): New function.
157 (aarch64_breakpoint_kind_from_current_state): New function.
158 (the_low_target): Initialize fields breakpoint_kind_from_pc
159 and breakpoint_kind_from_current_state.
160 * linux-arm-low.c (arm_breakpoint_kinds): Move to
162 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
163 (arm_breakpoint, arm_breakpoint_len): Likewise.
164 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
165 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
166 (arm_is_thumb_mode): Likewise.
167 (arm_breakpoint_at): Likewise.
168 (arm_breakpoint_kind_from_pc): Likewise.
169 (arm_sw_breakpoint_from_kind): Likewise.
170 (arm_breakpoint_kind_from_current_state): Likewise.
173 2015-08-04 Yao Qi <yao.qi@linaro.org>
175 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
176 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
177 * server.c (extended_protocol): Remove "static".
178 * server.h (extended_protocol): Declare it.
180 2015-12-04 Josh Stone <jistone@redhat.com>
182 * target.h (struct target_ops) <arch_setup>: Rename to ...
183 (struct target_ops) <post_create_inferior>: ... this.
184 (target_arch_setup): Rename to ...
185 (target_post_create_inferior): ... this, calling post_create_inferior.
186 * server.c (start_inferior): Update target_arch_setup calls to
187 target_post_create_inferior.
188 * linux-low.c (linux_low_ptrace_options): Forward declare.
189 (linux_arch_setup): Update its comment for general use.
190 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
191 (struct linux_target_ops): Use linux_post_create_inferior.
192 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
193 to post_create_inferior.
194 * nto-low.c (struct nto_target_ops): Likewise.
195 * spu-low.c (struct spu_target_ops): Likewise.
196 * win32-low.c (struct win32_target_ops): Likewise.
198 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
200 * linux-arm-low.c: Remove duplicate arch/arm.h include.
202 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
204 * linux-arm-low.c (arm_reinsert_addr): Remove function.
205 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
206 * linux-cris-low.c (cris_reinsert_addr> Remove function.
207 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
208 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
209 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
210 * linux-mips-low.c (mips_reinsert_addr): Remove function.
211 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
212 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
213 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
214 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
215 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
217 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
219 * linux-low.c (linux_look_up_symbols): Don't call
220 linux_supports_traceclone.
221 * linux-low.h (thread_db_init): Remove use_events argument.
222 * thread-db.c (thread_db_use_event): Remove global variable.
223 (struct thread_db) <td_thr_event_enable_p>: Remove field.
224 (struct thread_db) <td_create_bp>: Remove field.
225 (thread_db_create_event): Remove function.
226 (thread_db_enable_reporting): Likewise.
227 (find_one_thread): Don't check for thread_db_use_events.
228 (attach_thread): Likewise.
229 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
230 (try_thread_db_load_1): Don't check for thread_db_use_events.
231 (thread_db_init): Remove use_events argument and thread events
233 (remove_thread_event_breakpoints): Remove function.
234 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
236 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
238 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
240 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
241 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
242 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
243 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
244 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
246 * linux-crisv32-low.c (cris_supports_hardware_single_step):
248 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
249 * linux-low.c (can_hardware_single_step): Use
250 supports_hardware_single_step.
251 (can_software_single_step): New function.
252 (start_step_over): Call can_software_single_step.
253 (linux_supports_hardware_single_step): New function.
254 (struct target_ops) <supports_software_single_step>: Initialize.
255 * linux-low.h (struct linux_target_ops)
256 <supports_hardware_single_step>: Initialize.
257 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
258 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
259 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
260 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
261 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
262 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
263 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
264 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
265 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
266 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
268 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
269 (struct linux_target_ops) <tile_supports_hardware_single_step>:
271 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
272 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
273 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
275 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
276 * target.h (struct target_ops): <supports_software_single_step>:
278 (target_supports_software_single_step): New macro.
280 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
282 * linux-low.c (linux_wait_1): Fix pc advance condition.
283 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
284 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
286 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
288 * linux-arm-low.c (arm_is_thumb_mode): New function.
289 (arm_breakpoint_at): Use arm_is_thumb_mode.
290 (arm_breakpoint_kind_from_current_state): New function.
291 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
293 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
294 (linux_breakpoint_kind_from_current_state): New function.
295 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
296 * linux-low.h (struct linux_target_ops)
297 <breakpoint_kind_from_current_state>: New field.
298 * target.h (struct target_ops): Likewise.
299 (target_breakpoint_kind_from_current_state): New macro.
301 2015-11-30 Pedro Alves <palves@redhat.com>
303 * linux-low.c (linux_resume): Wake up the event loop before
306 2015-11-30 Pedro Alves <palves@redhat.com>
308 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
310 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
312 * target.c (struct thread_search): New structure.
313 (thread_search_callback): New function.
314 (prev_general_thread): New global.
315 (prepare_to_access_memory, done_accessing_memory): New functions.
316 * target.h (prepare_to_access_memory, done_accessing_memory):
317 Replace macros with function declarations.
319 2015-11-30 Pedro Alves <palves@redhat.com>
322 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
323 report TARGET_WAITKIND_NO_RESUMED.
324 * remote-utils.c (prepare_resume_reply): Handle
325 TARGET_WAITKIND_NO_RESUMED.
326 * server.c (report_no_resumed): New global.
327 (handle_query) <qSupported>: Handle "no-resumed+". Report
328 "no-resumed+" support.
329 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
330 return error if the client doesn't support no-resumed events.
331 (push_stop_notification): New function.
332 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
333 events if the client supports them.
335 2015-11-30 Pedro Alves <palves@redhat.com>
337 * linux-low.c (thread_still_has_status_pending_p): Don't check
339 (lwp_resumed): New function.
340 (status_pending_p_callback): Return early if the LWP is not
341 supposed to be resumed.
343 2015-11-30 Pedro Alves <palves@redhat.com>
345 * linux-low.c (handle_extended_wait): Assert that the LWP's
346 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
347 thread create events, leave the new child's status pending.
348 (linux_low_filter_event): If GDB wants to hear about thread exit
349 events, leave the LWP marked dead and don't delete it.
350 (linux_wait_for_event_filtered): Don't check for thread exit.
351 (filter_exit_event): New function.
352 (linux_wait_1): Use it, when returning an exit event.
353 (linux_resume_one_lwp_throw): Assert that the LWP's
354 waitstatus is TARGET_WAITKIND_IGNORE.
355 * remote-utils.c (prepare_resume_reply): Handle
356 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
357 * server.c (report_thread_events): New global.
358 (handle_general_set): Handle QThreadEvents.
359 (handle_query) <qSupported>: Handle and report QThreadEvents+;
360 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
361 TARGET_WAITKIND_THREAD_EXITED.
362 * server.h (report_thread_events): Declare.
364 2015-11-30 Pedro Alves <palves@redhat.com>
366 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
367 the thread's last_resume_kind was resume_stop.
369 2015-11-30 Pedro Alves <palves@redhat.com>
371 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
374 2015-11-30 Pedro Alves <palves@redhat.com>
376 * server.c (handle_v_requests): Handle vCtrlC.
378 2015-11-30 Pedro Alves <palves@redhat.com>
380 * gdbthread.h (find_any_thread_of_pid): Declare.
381 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
383 * server.c (handle_query): If current_thread is NULL, look for
384 another thread of the selected process.
386 2015-11-26 Daniel Colascione <dancol@dancol.org>
387 Simon Marchi <simon.marchi@ericsson.com>
389 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
390 * server.c (handle_qxfer_threads_worker): Refactor to include thread
392 * target.h (struct target_ops) <thread_name>: New field.
393 (target_thread_name): New macro.
395 2015-11-23 Joel Brobecker <brobecker@adacore.com>
397 * regcache.h (regcache_invalidate_pid): Add declaration.
398 * regcache.c (regcache_invalidate_pid): New function, extracted
399 from regcache_invalidate.
400 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
401 Add trivial documentation comment.
402 * lynx-low.c: Use regcache_invalidate_pid instead of
405 2015-11-23 Joel Brobecker <brobecker@adacore.com>
407 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
408 and Elf64_auxv_t if the target is Android.
410 2015-11-22 Doug Evans <xdje42@gmail.com>
412 * target.h: #include <sys/types.h>.
414 2015-11-19 Pedro Alves <palves@redhat.com>
416 * linux-low.c (linux_process_qsupported): Change prototype.
418 * linux-low.h (struct linux_target_ops) <process_qsupported>:
420 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
421 and adjust to loop over all features.
422 * server.c (handle_query) <qSupported>: Adjust to call
423 target_process_qsupported once, passing it a vector of unprocessed
425 * target.h (struct target_ops) <process_qsupported>: Change
427 (target_process_qsupported): Adjust.
429 2015-11-19 Pedro Alves <palves@redhat.com>
431 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
433 * configure: Regenerate.
435 2015-11-19 Pedro Alves <palves@redhat.com>
437 * configure: Regenerate.
439 2015-11-19 Yao Qi <yao.qi@linaro.org>
441 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
444 2015-11-19 Yao Qi <yao.qi@linaro.org>
446 * linux-aarch64-low.c (enum aarch64_operand_type): New.
447 (struct aarch64_operand): Move enum out.
449 2015-11-19 Yao Qi <yao.qi@linaro.org>
451 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
452 struct user_fpsimd_state *.
453 (aarch64_store_fpregset): Likewise.
455 2015-11-19 Yao Qi <yao.qi@linaro.org>
457 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
458 struct user_pt_regs *.
459 (aarch64_store_gregset): Likewise.
461 2015-11-18 Pedro Alves <palves@redhat.com>
463 * Makefile.in (all_object_files): Add $IPA_OBJS.
465 2015-11-17 Pedro Alves <palves@redhat.com>
467 * win32-low.c (win32_resume): Use gdb_signal_from_host,
468 GDB_SIGNAL_0 and gdb_signal_to_string.
470 2015-11-17 Pedro Alves <palves@redhat.com>
472 * win32-low.c (handle_output_debug_string): Remove parameter.
473 (win32_kill): Remove our_status local and adjust call to
474 handle_output_debug_string.
475 (get_child_debug_event): Adjust call to
476 handle_output_debug_string.
478 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
480 * linux-mips-low.c (mips_fill_gregset): Add cast.
481 (mips_store_gregset): Likewise.
482 (mips_fill_fpregset): Likewise.
483 (mips_store_fpregset): Likewise.
485 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
487 * linux-mips-low.c (mips_add_watchpoint): Rename private to
490 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
492 * linux-mips-low.c (mips_linux_new_thread): Change type of
493 watch_type to enum target_hw_bp_type.
495 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
497 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
498 Change return type to arm_hwbp_type.
500 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
502 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
503 (arm_store_gregset): Likewise.
504 * linux-arm-low.c (arm_get_hwcap): Likewise.
505 (arm_read_description): Likewise.
507 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
509 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
511 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
513 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
514 (ppc_fill_vsxregset): Likewise.
515 (ppc_store_vsxregset): Likewise.
516 (ppc_fill_vrregset): Likewise.
517 (ppc_store_vrregset): Likewise.
518 (ppc_fill_evrregset): Likewise.
519 (ppc_store_evrregset): Likewise.
521 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
523 * linux-ppc-low.c (ppc_usrregs_info): Remove
525 (ppc_arch_setup): Move lower in file.
527 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
529 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
530 (ps_pdwrite): Likewise.
532 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
534 * linux-arm-low.c (arm_new_thread): Move pointer dereference
535 to after assert checks.
537 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
539 * proc-service.c (ps_pdread): Add/adjust casts.
540 (ps_pdwrite): Add/adjust casts.
542 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
544 * server.c (handle_search_memory_1): Cast return value of
547 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
549 * server.c (write_qxfer_response): Change type of data to
552 2015-10-29 Pedro Alves <palves@redhat.com>
554 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
556 2015-10-29 Pedro Alves <palves@redhat.com>
558 * tracepoint.c (clear_installed_tracepoints): Add casts.
560 2015-10-29 Pedro Alves <palves@redhat.com>
562 * server.c (handle_v_cont, process_serial_event): Add enum
563 gdb_signal casts to signal parsing code.
565 2015-10-29 Pedro Alves <palves@redhat.com>
567 * linux-low.h (NULL_REGSET): Define.
568 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
569 * linux-arm-low.c (arm_regsets): Likewise.
570 * linux-crisv32-low.c (cris_regsets): Likewise.
571 * linux-m68k-low.c (m68k_regsets): Likewise.
572 * linux-mips-low.c (mips_regsets): Likewise.
573 * linux-nios2-low.c (nios2_regsets): Likewise.
574 * linux-ppc-low.c (ppc_regsets): Likewise.
575 * linux-s390-low.c (s390_regsets): Likewise.
576 * linux-sh-low.c (sh_regsets): Likewise.
577 * linux-sparc-low.c (sparc_regsets): Likewise.
578 * linux-tic6x-low.c (tic6x_regsets): Likewise.
579 * linux-tile-low.c (tile_regsets): Likewise.
580 * linux-x86-low.c (x86_regsets): Likewise.
581 * linux-xtensa-low.c (xtensa_regsets): Likewise.
583 2015-10-29 Pedro Alves <palves@redhat.com>
585 * linux-low.h (NULL_REGSET): Define.
586 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
587 * linux-arm-low.c (arm_regsets): Likewise.
588 * linux-crisv32-low.c (cris_regsets): Likewise.
589 * linux-m68k-low.c (m68k_regsets): Likewise.
590 * linux-mips-low.c (mips_regsets): Likewise.
591 * linux-nios2-low.c (nios2_regsets): Likewise.
592 * linux-ppc-low.c (ppc_regsets): Likewise.
593 * linux-s390-low.c (s390_regsets): Likewise.
594 * linux-sh-low.c (sh_regsets): Likewise.
595 * linux-sparc-low.c (sparc_regsets): Likewise.
596 * linux-tic6x-low.c (tic6x_regsets): Likewise.
597 * linux-tile-low.c (tile_regsets): Likewise.
598 * linux-x86-low.c (x86_regsets): Likewise.
599 * linux-xtensa-low.c (xtensa_regsets): Likewise.
601 2015-10-26 Doug Evans <dje@google.com>
603 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
605 2015-10-26 Doug Evans <dje@google.com>
607 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
609 2015-10-26 Doug Evans <dje@google.com>
611 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
613 (attach_thread, find_new_threads_callback): Ditto.
615 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
617 * mem-break.h (set_breakpoint_data): Remove.
619 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
621 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
622 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
623 (initialize_low): Remove set_breakpoint_data call.
624 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
625 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
626 (initialize_low): Remove set_breakpoint_data call.
627 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
628 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
629 (initialize_low): Remove set_breakpoint_data call.
631 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
633 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
634 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
635 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
636 * target.h (target_breakpoint_kind_from_pc): New macro.
638 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
640 * linux-low.c (default_breakpoint_kind_from_pc): New function.
641 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
642 the default breakpoint kind.
644 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
646 * linux-arm-low.c (arm_supports_z_point_type): Add software
649 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
651 * linux-arm-low.c: Refactor breakpoint definitions.
652 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
653 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
655 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
657 * Makefile.in: Add arm.c/o.
658 * configure.srv: Likewise.
659 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
660 (arm_breakpoint_kind_from_pc): New function.
661 (arm_sw_breakpoint_from_kind): Return proper kind.
662 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
664 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
666 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
668 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
669 (struct raw_breakpoint) <size>: Remove.
670 (struct raw_breakpoint) <kind>: Add.
671 (bp_size): New function.
672 (bp_opcode): Likewise.
673 (find_raw_breakpoint_at): Adjust for kind.
674 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
675 (remove_memory_breakpoint): Adjust for kind call bp_size.
676 (set_raw_breakpoint_at): Adjust for kind.
677 (set_breakpoint): Likewise.
678 (set_breakpoint_at): Call breakpoint_kind_from_pc.
679 (delete_raw_breakpoint): Adjust for kind.
680 (delete_breakpoint): Likewise.
681 (find_gdb_breakpoint): Likewise.
682 (set_gdb_breakpoint_1): Likewise.
683 (set_gdb_breakpoint): Likewise.
684 (delete_gdb_breakpoint_1): Likewise.
685 (delete_gdb_breakpoint): Likewise.
686 (uninsert_raw_breakpoint): Likewise.
687 (reinsert_raw_breakpoint): Likewise.
688 (set_breakpoint_data): Remove.
689 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
690 (check_mem_read): Adjust for kind call bp_size.
691 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
692 (clone_one_breakpoint): Adjust for kind.
693 * mem-break.h (set_gdb_breakpoint): Likewise.
694 (delete_gdb_breakpoint): Likewise.
695 * server.c (process_serial_event): Likewise.
697 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
699 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
700 (struct linux_target_ops) <breakpoint>: Remove.
701 (struct linux_target_ops) <breakpoint_len>: Remove.
702 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
703 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
704 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
705 (arm_sw_breakpoint_from_kind): New function.
706 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
707 (struct linux_target_ops) <breakpoint>: Remove.
708 (struct linux_target_ops) <breakpoint_len>: Remove.
709 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
710 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
711 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
712 (struct linux_target_ops) <breakpoint>: Remove.
713 (struct linux_target_ops) <breakpoint_len>: Remove.
714 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
715 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
716 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
717 (struct linux_target_ops) <breakpoint>: Remove.
718 (struct linux_target_ops) <breakpoint_len>: Remove.
719 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
720 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
721 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
722 and sw_breakpoint_from_kind to increment the pc.
723 (linux_breakpoint_kind_from_pc): New function.
724 (linux_sw_breakpoint_from_kind): New function.
725 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
726 (initialize_low): Call breakpoint_kind_from_pc and
727 sw_breakpoint_from_kind to replace breakpoint_data/len.
728 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
730 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
731 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
732 (struct linux_target_ops) <breakpoint>: Remove.
733 (struct linux_target_ops) <breakpoint_len>: Remove.
734 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
735 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
736 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
737 (struct linux_target_ops) <breakpoint>: Remove.
738 (struct linux_target_ops) <breakpoint_len>: Remove.
739 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
740 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
741 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
742 (struct linux_target_ops) <breakpoint>: Remove.
743 (struct linux_target_ops) <breakpoint_len>: Remove.
744 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
745 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
746 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
747 (struct linux_target_ops) <breakpoint>: Remove.
748 (struct linux_target_ops) <breakpoint_len>: Remove.
749 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
750 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
751 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
752 (struct linux_target_ops) <breakpoint>: Remove.
753 (struct linux_target_ops) <breakpoint_len>: Remove.
754 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
755 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
756 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
757 (struct linux_target_ops) <breakpoint>: Remove.
758 (struct linux_target_ops) <breakpoint_len>: Remove.
759 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
760 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
761 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
762 (struct linux_target_ops) <breakpoint>: Remove.
763 (struct linux_target_ops) <breakpoint_len>: Remove.
764 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
765 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
766 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
767 (struct linux_target_ops) <breakpoint>: Remove.
768 (struct linux_target_ops) <breakpoint_len>: Remove.
769 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
770 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
771 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
772 (struct linux_target_ops) <breakpoint>: Remove.
773 (struct linux_target_ops) <breakpoint_len>: Remove.
774 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
775 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
776 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
777 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
778 (struct linux_target_ops) <breakpoint>: Remove.
779 (struct linux_target_ops) <breakpoint_len>: Remove.
780 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
781 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
782 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
783 (struct linux_target_ops) <breakpoint>: Remove.
784 (struct linux_target_ops) <breakpoint_len>: Remove.
785 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
786 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
788 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
790 * linux-cris-low.c (cris_get_pc): Remove void arg.
792 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
794 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
797 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
799 * inferiors.c (thread_pid_matches_callback): New function.
800 (find_thread_process): New function.
801 (remove_thread): Reset current_thread.
802 (remove_process): Assert threads have been removed first.
804 2015-10-15 Yao Qi <yao.qi@linaro.org>
806 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
808 (aarch64_remove_point): Likewise.
809 * regcache.c (regcache_register_size): New function.
811 2015-10-12 Yao Qi <yao.qi@linaro.org>
813 * linux-aarch64-low.c: Update all callers as emit_load_store
814 is renamed to aarch64_emit_load_store.
816 2015-10-12 Yao Qi <yao.qi@linaro.org>
818 * linux-aarch64-low.c: Update all callers of function renaming
819 from emit_insn to aarch64_emit_insn.
821 2015-10-12 Yao Qi <yao.qi@linaro.org>
823 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
825 (struct aarch64_memory_operand): Likewise.
827 (emit_insn): Move to arch/aarch64-insn.c.
828 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
829 (emit_load_store): Move to arch/aarch64-insn.c.
830 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
831 (can_encode_int32): Remove.
833 2015-10-12 Yao Qi <yao.qi@linaro.org>
835 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
836 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
837 (aarch64_relocate_instruction): Likewise.
838 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
839 (struct aarch64_insn_visitor): Likewise.
841 2015-10-12 Yao Qi <yao.qi@linaro.org>
843 * linux-aarch64-low.c (struct aarch64_insn_data): New.
844 (struct aarch64_insn_visitor): New.
845 (struct aarch64_insn_relocation_data): New.
846 (aarch64_ftrace_insn_reloc_b): New function.
847 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
848 (aarch64_ftrace_insn_reloc_cb): Likewise.
849 (aarch64_ftrace_insn_reloc_tb): Likewise.
850 (aarch64_ftrace_insn_reloc_adr): Likewise.
851 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
852 (aarch64_ftrace_insn_reloc_others): Likewise.
854 (aarch64_relocate_instruction): Use visitor.
856 2015-10-12 Yao Qi <yao.qi@linaro.org>
858 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
859 int. Add argument buf.
860 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
861 aarch64_relocate_instruction.
863 2015-10-12 Yao Qi <yao.qi@linaro.org>
865 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
866 argument insn. Remove local variable insn. Don't call
868 (aarch64_install_fast_tracepoint_jump_pad): Call
871 2015-09-30 Yao Qi <yao.qi@linaro.org>
873 * linux-aarch64-low.c (emit_movk): Shorten a long line.
874 (emit_load_store_pair): Likewise.
876 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
878 * dll.c (match_dll): Add cast(s).
879 (unloaded_dll): Likewise.
880 * linux-low.c (second_thread_of_pid_p): Likewise.
881 (delete_lwp_callback): Likewise.
882 (count_events_callback): Likewise.
883 (select_event_lwp_callback): Likewise.
884 (linux_set_resume_request): Likewise.
885 * server.c (accumulate_file_name_length): Likewise.
886 (emit_dll_description): Likewise.
887 (handle_qxfer_threads_worker): Likewise.
888 (visit_actioned_threads): Likewise.
889 * thread-db.c (any_thread_of): Likewise.
890 * tracepoint.c (same_process_p): Likewise.
891 (match_blocktype): Likewise.
892 (build_traceframe_info_xml): Likewise.
894 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
896 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
898 (gdb_unparse_agent_expr): Likewise.
899 * hostio.c (require_data): Likewise.
900 (handle_pread): Likewise.
901 * linux-low.c (disable_regset): Likewise.
902 (fetch_register): Likewise.
903 (store_register): Likewise.
904 (get_dynamic): Likewise.
905 (linux_qxfer_libraries_svr4): Likewise.
906 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
907 (set_fast_tracepoint_jump): Likewise.
908 (uninsert_fast_tracepoint_jumps_at): Likewise.
909 (reinsert_fast_tracepoint_jumps_at): Likewise.
910 (validate_inserted_breakpoint): Likewise.
911 (clone_agent_expr): Likewise.
912 * regcache.c (init_register_cache): Likewise.
913 * remote-utils.c (putpkt_binary_1): Likewise.
914 (decode_M_packet): Likewise.
915 (decode_X_packet): Likewise.
916 (look_up_one_symbol): Likewise.
917 (relocate_instruction): Likewise.
918 (monitor_output): Likewise.
919 * server.c (handle_search_memory): Likewise.
920 (handle_qxfer_exec_file): Likewise.
921 (handle_qxfer_libraries): Likewise.
922 (handle_qxfer): Likewise.
923 (handle_query): Likewise.
924 (handle_v_cont): Likewise.
925 (handle_v_run): Likewise.
926 (captured_main): Likewise.
927 * target.c (write_inferior_memory): Likewise.
928 * thread-db.c (try_thread_db_load_from_dir): Likewise.
929 * tracepoint.c (init_trace_buffer): Likewise.
930 (add_tracepoint_action): Likewise.
931 (add_traceframe): Likewise.
932 (add_traceframe_block): Likewise.
933 (cmd_qtdpsrc): Likewise.
934 (cmd_qtdv): Likewise.
935 (cmd_qtstatus): Likewise.
936 (response_source): Likewise.
937 (response_tsv): Likewise.
938 (cmd_qtnotes): Likewise.
939 (gdb_collect): Likewise.
940 (initialize_tracepoint): Likewise.
942 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
944 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
945 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
946 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
948 (enum aarch64_condition_codes): New enum.
949 (w0): New static global.
952 (struct aarch64_memory_operand) <type>: New
953 MEMORY_OPERAND_POSTINDEX type.
954 (postindex_memory_operand): New helper function.
955 (emit_ret): New function.
956 (emit_load_store_pair): New function, factored out of emit_stp
957 with support for MEMORY_OPERAND_POSTINDEX.
958 (emit_stp): Rewrite using emit_load_store_pair.
959 (emit_ldp): New function.
960 (emit_load_store): Likewise.
961 (emit_ldr): Mention post-index instruction in comment.
962 (emit_ldrh): New function.
963 (emit_ldrb): New function.
964 (emit_ldrsw): Mention post-index instruction in comment.
965 (emit_str): Likewise.
966 (emit_subs): New function.
967 (emit_cmp): Likewise.
968 (emit_and): Likewise.
969 (emit_orr): Likewise.
970 (emit_orn): Likewise.
971 (emit_eor): Likewise.
972 (emit_mvn): Likewise.
973 (emit_lslv): Likewise.
974 (emit_lsrv): Likewise.
975 (emit_asrv): Likewise.
976 (emit_mul): Likewise.
977 (emit_sbfm): Likewise.
978 (emit_sbfx): Likewise.
979 (emit_ubfm): Likewise.
980 (emit_ubfx): Likewise.
981 (emit_csinc): Likewise.
982 (emit_cset): Likewise.
983 (emit_nop): Likewise.
984 (emit_ops_insns): New helper function.
985 (emit_pop): Likewise.
986 (emit_push): Likewise.
987 (aarch64_emit_prologue): New function.
988 (aarch64_emit_epilogue): Likewise.
989 (aarch64_emit_add): Likewise.
990 (aarch64_emit_sub): Likewise.
991 (aarch64_emit_mul): Likewise.
992 (aarch64_emit_lsh): Likewise.
993 (aarch64_emit_rsh_signed): Likewise.
994 (aarch64_emit_rsh_unsigned): Likewise.
995 (aarch64_emit_ext): Likewise.
996 (aarch64_emit_log_not): Likewise.
997 (aarch64_emit_bit_and): Likewise.
998 (aarch64_emit_bit_or): Likewise.
999 (aarch64_emit_bit_xor): Likewise.
1000 (aarch64_emit_bit_not): Likewise.
1001 (aarch64_emit_equal): Likewise.
1002 (aarch64_emit_less_signed): Likewise.
1003 (aarch64_emit_less_unsigned): Likewise.
1004 (aarch64_emit_ref): Likewise.
1005 (aarch64_emit_if_goto): Likewise.
1006 (aarch64_emit_goto): Likewise.
1007 (aarch64_write_goto_address): Likewise.
1008 (aarch64_emit_const): Likewise.
1009 (aarch64_emit_call): Likewise.
1010 (aarch64_emit_reg): Likewise.
1011 (aarch64_emit_pop): Likewise.
1012 (aarch64_emit_stack_flush): Likewise.
1013 (aarch64_emit_zero_ext): Likewise.
1014 (aarch64_emit_swap): Likewise.
1015 (aarch64_emit_stack_adjust): Likewise.
1016 (aarch64_emit_int_call_1): Likewise.
1017 (aarch64_emit_void_call_2): Likewise.
1018 (aarch64_emit_eq_goto): Likewise.
1019 (aarch64_emit_ne_goto): Likewise.
1020 (aarch64_emit_lt_goto): Likewise.
1021 (aarch64_emit_le_goto): Likewise.
1022 (aarch64_emit_gt_goto): Likewise.
1023 (aarch64_emit_ge_got): Likewise.
1024 (aarch64_emit_ops_impl): New static global variable.
1025 (aarch64_emit_ops): New target function, return
1026 &aarch64_emit_ops_impl.
1027 (struct linux_target_ops): Install it.
1029 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1031 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1032 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1034 * linux-aarch64-ipa.c: New file.
1035 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1037 (aarch64_get_thread_area): New target method.
1038 (extract_signed_bitfield): New helper function.
1039 (aarch64_decode_ldr_literal): New function.
1040 (enum aarch64_opcodes): New enum.
1041 (struct aarch64_register): New struct.
1042 (struct aarch64_operand): New struct.
1043 (x0): New static global.
1052 (aarch64_register): New helper function.
1053 (register_operand): Likewise.
1054 (immediate_operand): Likewise.
1055 (struct aarch64_memory_operand): New struct.
1056 (offset_memory_operand): New helper function.
1057 (preindex_memory_operand): Likewise.
1058 (enum aarch64_system_control_registers): New enum.
1059 (ENCODE): New macro.
1060 (emit_insn): New helper function.
1061 (emit_b): New function.
1062 (emit_bcond): Likewise.
1063 (emit_cb): Likewise.
1064 (emit_tb): Likewise.
1065 (emit_blr): Likewise.
1066 (emit_stp): Likewise.
1067 (emit_ldp_q_offset): Likewise.
1068 (emit_stp_q_offset): Likewise.
1069 (emit_load_store): Likewise.
1070 (emit_ldr): Likewise.
1071 (emit_ldrsw): Likewise.
1072 (emit_str): Likewise.
1073 (emit_ldaxr): Likewise.
1074 (emit_stxr): Likewise.
1075 (emit_stlr): Likewise.
1076 (emit_data_processing_reg): Likewise.
1077 (emit_data_processing): Likewise.
1078 (emit_add): Likewise.
1079 (emit_sub): Likewise.
1080 (emit_mov): Likewise.
1081 (emit_movk): Likewise.
1082 (emit_mov_addr): Likewise.
1083 (emit_mrs): Likewise.
1084 (emit_msr): Likewise.
1085 (emit_sevl): Likewise.
1086 (emit_wfe): Likewise.
1087 (append_insns): Likewise.
1088 (can_encode_int32_in): New helper function.
1089 (aarch64_relocate_instruction): New function.
1090 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1091 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1092 (struct linux_target_ops): Install aarch64_get_thread_area,
1093 aarch64_install_fast_tracepoint_jump_pad and
1094 aarch64_get_min_fast_tracepoint_insn_len.
1096 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1098 * Makefile.in (aarch64-insn.o): New rule.
1099 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1101 2015-09-21 Yao Qi <yao.qi@linaro.org>
1103 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1105 2015-09-21 Yao Qi <yao.qi@linaro.org>
1107 * tracepoint.c (max_jump_pad_size): Remove.
1109 2015-09-18 Yao Qi <yao.qi@linaro.org>
1111 * linux-aarch64-low.c: Don't include sys/uio.h.
1112 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1114 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
1116 * tracepoint.c (eval_result_type): Change prototype.
1117 (condition_true_at_tracepoint): Fix argument to compiled_cond.
1119 2015-09-15 Pedro Alves <palves@redhat.com>
1121 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1122 Check whether to report exec events instead of checking whether
1123 multiprocess is enabled.
1125 2015-09-15 Pedro Alves <palves@redhat.com>
1128 * remote-utils.c (prepare_resume_reply): Merge
1129 TARGET_WAITKIND_VFORK_DONE switch case with the
1130 TARGET_WAITKIND_FORKED case.
1132 2015-09-15 Yao Qi <yao.qi@linaro.org>
1134 * server.c (handle_query): Check string comparison using
1135 "else if" instead of "if".
1137 2015-09-15 Yao Qi <yao.qi@linaro.org>
1139 * server.c (vCont_supported): New global variable.
1140 (handle_query): Set vCont_supported to 1 if "vContSupported+"
1141 matches. Append ";vContSupported+" to own_buf.
1142 (handle_v_requests): Append ";s;S" to own_buf if target supports
1143 hardware single step or vCont_supported is false.
1144 (capture_main): Set vCont_supported to zero.
1146 2015-09-15 Yao Qi <yao.qi@linaro.org>
1148 * linux-low.c (linux_supports_conditional_breakpoints): Rename
1150 (linux_supports_hardware_single_step): ... New function.
1151 (linux_target_ops): Update.
1152 * lynx-low.c (lynx_target_ops): Set field
1153 supports_hardware_single_step to target_can_do_hardware_single_step.
1154 * nto-low.c (nto_target_ops): Likewise.
1155 * spu-low.c (spu_target_ops): Likewise.
1156 * win32-low.c (win32_target_ops): Likewise.
1157 * target.c (target_can_do_hardware_single_step): New function.
1158 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1159 Remove. <supports_hardware_single_step>: New field.
1160 (target_supports_conditional_breakpoints): Remove.
1161 (target_supports_hardware_single_step): New macro.
1162 (target_can_do_hardware_single_step): Declare.
1163 * server.c (handle_query): Use target_supports_hardware_single_step
1164 instead of target_supports_conditional_breakpoints.
1166 2015-09-15 Yao Qi <yao.qi@linaro.org>
1168 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1170 (struct linux_target_ops the_low_target): Install
1171 aarch64_linux_siginfo_fixup.
1173 2015-09-11 Don Breazeal <donb@codesourcery.com>
1174 Luis Machado <lgustavo@codesourcery.com>
1176 * linux-low.c (linux_mourn): Static declaration.
1177 (linux_arch_setup): Move in front of
1178 handle_extended_wait.
1179 (linux_arch_setup_thread): New function.
1180 (handle_extended_wait): Handle exec events. Call
1181 linux_arch_setup_thread. Make event_lwp argument a
1182 pointer-to-a-pointer.
1183 (check_zombie_leaders): Do not check stopped threads.
1184 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1185 (linux_low_filter_event): Add lwp and thread for exec'ing
1186 non-leader thread if leader thread has been deleted.
1187 Refactor code into linux_arch_setup_thread and call it.
1188 Pass child lwp pointer by reference to handle_extended_wait.
1189 (linux_wait_for_event_filtered): Update comment.
1190 (linux_wait_1): Prevent clobbering exec event status.
1191 (linux_supports_exec_events): New function.
1192 (linux_target_ops) <supports_exec_events>: Initialize new member.
1193 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1195 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1196 * server.c (report_exec_events): New global variable.
1197 (handle_query): Handle qSupported query for exec-events feature.
1198 (captured_main): Initialize report_exec_events.
1199 * server.h (report_exec_events): Declare new global variable.
1200 * target.h (struct target_ops) <supports_exec_events>: New
1202 (target_supports_exec_events): New macro.
1203 * win32-low.c (win32_target_ops) <supports_exec_events>:
1204 Initialize new member.
1206 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
1208 * linux-low.c (linux_low_enable_btrace): Remove.
1209 (linux_target_ops): Replace linux_low_enable_btrace with
1210 linux_enable_btrace.
1212 2015-09-03 Yao Qi <yao.qi@linaro.org>
1214 * linux-aarch64-low.c (aarch64_insert_point): Call
1215 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1218 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1220 * linux-low.c (check_stopped_by_breakpoint): Use
1221 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1223 2015-08-27 Pedro Alves <palves@redhat.com>
1225 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1227 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
1229 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1230 the XNEW-family equivalent.
1231 (compile_bytecodes): Likewise.
1232 * dll.c (loaded_dll): Likewise.
1233 * event-loop.c (append_callback_event): Likewise.
1234 (create_file_handler): Likewise.
1235 (create_file_event): Likewise.
1236 * hostio.c (handle_open): Likewise.
1237 * inferiors.c (add_thread): Likewise.
1238 (add_process): Likewise.
1239 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1240 * linux-arm-low.c (arm_new_process): Likewise.
1241 (arm_new_thread): Likewise.
1242 * linux-low.c (add_to_pid_list): Likewise.
1243 (linux_add_process): Likewise.
1244 (handle_extended_wait): Likewise.
1245 (add_lwp): Likewise.
1246 (enqueue_one_deferred_signal): Likewise.
1247 (enqueue_pending_signal): Likewise.
1248 (linux_resume_one_lwp_throw): Likewise.
1249 (linux_resume_one_thread): Likewise.
1250 (linux_read_memory): Likewise.
1251 (linux_write_memory): Likewise.
1252 * linux-mips-low.c (mips_linux_new_process): Likewise.
1253 (mips_linux_new_thread): Likewise.
1254 (mips_add_watchpoint): Likewise.
1255 * linux-x86-low.c (initialize_low_arch): Likewise.
1256 * lynx-low.c (lynx_add_process): Likewise.
1257 * mem-break.c (set_raw_breakpoint_at): Likewise.
1258 (set_breakpoint): Likewise.
1259 (add_condition_to_breakpoint): Likewise.
1260 (add_commands_to_breakpoint): Likewise.
1261 (clone_agent_expr): Likewise.
1262 (clone_one_breakpoint): Likewise.
1263 * regcache.c (new_register_cache): Likewise.
1264 * remote-utils.c (look_up_one_symbol): Likewise.
1265 * server.c (queue_stop_reply): Likewise.
1266 (start_inferior): Likewise.
1267 (queue_stop_reply_callback): Likewise.
1268 (handle_target_event): Likewise.
1269 * spu-low.c (fetch_ppc_memory): Likewise.
1270 (store_ppc_memory): Likewise.
1271 * target.c (set_target_ops): Likewise.
1272 * thread-db.c (thread_db_load_search): Likewise.
1273 (try_thread_db_load_1): Likewise.
1274 * tracepoint.c (add_tracepoint): Likewise.
1275 (add_tracepoint_action): Likewise.
1276 (create_trace_state_variable): Likewise.
1277 (cmd_qtdpsrc): Likewise.
1278 (cmd_qtro): Likewise.
1279 (add_while_stepping_state): Likewise.
1280 * win32-low.c (child_add_thread): Likewise.
1281 (get_image_name): Likewise.
1283 2015-08-25 Yao Qi <yao.qi@linaro.org>
1285 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1287 2015-08-25 Yao Qi <yao.qi@linaro.org>
1289 * Makefile.in (aarch64-linux.o): New rule.
1290 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1292 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1293 (aarch64_init_debug_reg_state): Make it extern.
1294 (aarch64_linux_prepare_to_resume): Remove.
1296 2015-08-25 Yao Qi <yao.qi@linaro.org>
1298 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1299 lwp_arch_private_info and ptid_of_lwp.
1301 2015-08-25 Yao Qi <yao.qi@linaro.org>
1303 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1304 Find proc_info by find_process_pid. All callers updated.
1306 2015-08-25 Yao Qi <yao.qi@linaro.org>
1308 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1310 (debug_reg_change_callback): Remove.
1311 (aarch64_notify_debug_reg_change): Remove.
1313 2015-08-25 Yao Qi <yao.qi@linaro.org>
1315 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1316 Call current_lwp_ptid.
1318 2015-08-25 Yao Qi <yao.qi@linaro.org>
1320 * linux-aarch64-low.c (debug_reg_change_callback): Use
1323 2015-08-25 Yao Qi <yao.qi@linaro.org>
1325 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1327 2015-08-25 Yao Qi <yao.qi@linaro.org>
1329 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1331 2015-08-25 Yao Qi <yao.qi@linaro.org>
1333 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1336 2015-08-25 Yao Qi <yao.qi@linaro.org>
1338 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1340 (debug_reg_change_callback): Remove argument entry and add argument
1341 lwp. Remove local variable thread. Don't print thread id in the
1342 debugging output. Don't check whether pid of thread equals to pid.
1343 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
1344 iterate_over_lwps instead find_inferior.
1346 2015-08-24 Pedro Alves <palves@redhat.com>
1348 * inferiors.c (get_first_process): New function.
1349 * inferiors.h (get_first_process): New declaration.
1350 * remote-utils.c (read_ptid): Default to the first process in the
1351 list, instead of to the current thread's process.
1353 2015-08-24 Pedro Alves <palves@redhat.com>
1355 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1356 * event-loop.c: Likewise.
1357 * remote-utils.c: Likewise.
1358 * tracepoint.c: Likewise.
1360 2015-08-24 Pedro Alves <palves@redhat.com>
1362 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1365 2015-08-21 Pedro Alves <palves@redhat.com>
1367 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1368 instead of literal 1.
1370 2015-08-21 Pedro Alves <palves@redhat.com>
1372 * tdesc.c (default_description): Explicitly zero-initialize.
1374 2015-08-21 Pedro Alves <palves@redhat.com>
1377 * inferiors.c (remove_thread): Discard any pending stop reply for
1379 * server.c (remove_all_on_match_pid): Rename to ...
1380 (remove_all_on_match_ptid): ... this. Work with a filter ptid
1382 (discard_queued_stop_replies): Change parameter to a ptid. Now
1384 (handle_v_kill, kill_inferior_callback, captured_main)
1385 (process_serial_event): Adjust.
1386 * server.h (discard_queued_stop_replies): Declare.
1388 2015-08-21 Pedro Alves <palves@redhat.com>
1390 * linux-low.c (wait_for_sigstop): Always switch to no thread
1391 selected if the previously current thread dies.
1392 * lynx-low.c (lynx_request_interrupt): Use the first thread's
1393 process instead of the current thread's.
1394 * remote-utils.c (input_interrupt): Don't check if there's no
1396 * server.c (gdb_read_memory, gdb_write_memory): If setting the
1397 current thread to the general thread fails, error out.
1398 (handle_qxfer_auxv, handle_qxfer_libraries)
1399 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1400 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1401 (handle_query): Check if there's a thread selected instead of
1402 checking whether there's any thread in the thread list.
1403 (handle_qxfer_threads, handle_qxfer_btrace)
1404 (handle_qxfer_btrace_conf): Don't error out early if there's no
1405 thread in the thread list.
1406 (handle_v_cont, myresume): Don't set the current thread to the
1408 (process_serial_event) <Hg handling>: Also set thread_id if the
1409 previous general thread is still alive.
1410 (process_serial_event) <g/G handling>: If setting the current
1411 thread to the general thread fails, error out.
1412 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1413 thread's lwp instead of the current thread's.
1414 * target.c (set_desired_thread): If the desired thread was not
1415 found, leave the current thread pointing to NULL. Return an int
1416 (boolean) indicating success.
1417 * target.h (set_desired_thread): Change return type to int.
1419 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
1421 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1422 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1424 (ps_get_thread_area): New function.
1426 2015-08-19 Gary Benson <gbenson@redhat.com>
1428 * hostio.c (handle_pread): Do not attempt to read more data
1429 than hostio_reply_with_data can fit in a packet.
1431 2015-08-18 Joel Brobecker <brobecker@adacore.com>
1433 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1435 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
1437 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1439 2015-08-06 Pedro Alves <palves@redhat.com>
1441 * tracepoint.c (expr_eval_result): Now an int.
1443 2015-08-06 Pedro Alves <palves@redhat.com>
1445 * gdbthread.h (struct regcache): Forward declare.
1446 (struct thread_info) <regcache_data>: Now a struct regcache
1448 * inferiors.c (inferior_regcache_data)
1449 (set_inferior_regcache_data): Now work with struct regcache
1451 * inferiors.h (struct regcache): Forward declare.
1452 (inferior_regcache_data, set_inferior_regcache_data): Now work
1453 with struct regcache pointers.
1454 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1455 (free_register_cache_thread): Remove struct regcache pointer
1458 2015-08-06 Pedro Alves <palves@redhat.com>
1460 * server.c (captured_main): On error, print the exception message
1461 to stderr, and if run_once is set, throw a quit.
1463 2015-08-06 Pedro Alves <palves@redhat.com>
1465 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1468 2015-08-06 Pedro Alves <palves@redhat.com>
1470 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1471 reading beyond the passed in buffer length.
1473 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
1475 * tracepoint.c (symbol_list) <required>: Remove.
1477 2015-08-06 Pedro Alves <palves@redhat.com>
1479 * linux-low.c (handle_extended_wait): Set the fork child's suspend
1480 count if stopping and suspending threads.
1481 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1482 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1483 (linux_detach): Complete an ongoing step-over.
1484 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
1486 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1487 (linux_wait_1): If passing a signal to the inferior after
1488 finishing a step-over, unsuspend and re-resume all lwps. If we
1489 see a single-step event but the thread should be continuing, don't
1490 pass the trap to gdb.
1491 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1492 internal_error instead of gdb_assert.
1493 (enqueue_pending_signal): New function.
1494 (check_ptrace_stopped_lwp_gone): Add debug output.
1495 (start_step_over): Use internal_error instead of gdb_assert.
1496 (complete_ongoing_step_over): New function.
1497 (linux_resume_one_thread): Don't resume a suspended thread.
1498 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1501 2015-08-06 Pedro Alves <palves@redhat.com>
1503 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1504 (linux_thread_alive): Use lwp_is_marked_dead.
1505 (extended_event_reported): Delete.
1506 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1507 instead of extended_event_reported.
1508 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
1510 (lwp_is_marked_dead): New function.
1511 (lwp_running): Use lwp_is_marked_dead.
1512 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1515 2015-08-06 Pedro Alves <palves@redhat.com>
1517 * linux-low.c (linux_wait_1): Move fork event output out of the
1518 !report_to_gdb check. Pass event_child->waitstatus to
1519 target_waitstatus_to_string instead of ourstatus.
1521 2015-08-04 Yao Qi <yao.qi@linaro.org>
1523 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1524 if current_thread is 32 bit.
1526 2015-08-04 Yao Qi <yao.qi@linaro.org>
1528 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1529 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1530 * server.c (extended_protocol): Remove "static".
1531 * server.h (extended_protocol): Declare it.
1533 2015-08-04 Yao Qi <yao.qi@linaro.org>
1535 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1536 both aarch64 and aarch32.
1537 (aarch64_set_pc): Likewise.
1539 2015-08-04 Yao Qi <yao.qi@linaro.org>
1541 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1542 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1543 arm-with-neon.xml to srv_xmlfiles.
1544 * linux-aarch64-low.c: Include linux-aarch32-low.h.
1545 (is_64bit_tdesc): New function.
1546 (aarch64_linux_read_description): New function.
1547 (aarch64_arch_setup): Call aarch64_linux_read_description.
1548 (regs_info): Rename to regs_info_aarch64.
1549 (aarch64_regs_info): Return right regs_info.
1550 (initialize_low_arch): Call initialize_low_arch_aarch32.
1552 2015-08-04 Yao Qi <yao.qi@linaro.org>
1554 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1555 * linux-aarch32-low.c: New file.
1556 * linux-aarch32-low.h: New file.
1557 * linux-arm-low.c (arm_fill_gregset): Move it to
1558 linux-aarch32-low.c.
1559 (arm_store_gregset): Likewise.
1560 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1561 (arm_store_vfpregset): Call arm_store_vfpregset_num.
1562 (arm_arch_setup): Check if PTRACE_GETREGSET works.
1563 (regs_info): Rename to regs_info_arm.
1564 (arm_regs_info): Return regs_info_aarch32 if
1565 have_ptrace_getregset is 1 and target description is
1566 arm_with_neon or arm_with_vfpv3.
1567 (initialize_low_arch): Don't call init_registers_arm_with_neon.
1568 Call initialize_low_arch_aarch32 instead.
1570 2015-08-04 Yao Qi <yao.qi@linaro.org>
1572 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1573 * linux-low.c: ... here.
1574 * linux-low.h (have_ptrace_getregset): Declare it.
1576 2015-08-04 Pedro Alves <palves@redhat.com>
1578 * thread-db.c (struct thread_db): Use new typedefs.
1579 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1581 (disable_thread_event_reporting): Cast result of dlsym to
1582 destination function pointer type.
1583 (thread_db_mourn): Use td_ta_delete_ftype.
1585 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
1587 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1589 (CDX_BREAKPOINT): Define for R2.
1590 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1591 (the_low_target): Add comments.
1593 2015-07-30 Yao Qi <yao.qi@linaro.org>
1595 * linux-arm-low.c (arm_hwcap): Remove it.
1596 (arm_read_description): New local variable arm_hwcap. Don't
1597 set arm_hwcap to zero.
1599 2015-07-30 Yao Qi <yao.qi@linaro.org>
1601 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1602 Use regcache->tdesc instead.
1603 (arm_store_wmmxregset): Likewise.
1604 (arm_fill_vfpregset): Likewise.
1605 (arm_store_vfpregset): Likewise.
1607 2015-07-30 Yao Qi <yao.qi@linaro.org>
1609 * linux-arm-low.c: Include arch/arm.h.
1610 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1611 (arm_store_gregset): Likewise.
1613 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
1615 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1616 ptrace's 4th parameter.
1618 2015-07-27 Yao Qi <yao.qi@linaro.org>
1620 * configure.srv (case aarch64*-*-linux*): Don't set
1623 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
1625 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1627 * linux-arm-low.c: Likewise.
1628 * linux-cris-low.c: Likewise.
1629 * linux-crisv32-low.c: Likewise.
1630 * linux-low.c: Likewise.
1631 * linux-m68k-low.c: Likewise.
1632 * linux-mips-low.c: Likewise.
1633 * linux-nios2-low.c: Likewise.
1634 * linux-s390-low.c: Likewise.
1635 * linux-sparc-low.c: Likewise.
1636 * linux-tic6x-low.c: Likewise.
1637 * linux-tile-low.c: Likewise.
1638 * linux-x86-low.c: Likewise.
1640 2015-07-24 Pedro Alves <palves@redhat.com>
1642 * config.in: Regenerate.
1643 * configure: Regenerate.
1645 2015-07-24 Pedro Alves <palves@redhat.com>
1647 * acinclude.m4: Include ../ptrace.m4.
1648 * configure.ac: Call GDB_AC_PTRACE.
1649 * config.in, configure: Regenerate.
1651 2015-07-24 Yao Qi <yao.qi@linaro.org>
1653 * linux-low.c (linux_create_inferior): Remove setting to
1654 proc->priv->new_inferior.
1655 (linux_attach): Likewise.
1656 (linux_low_filter_event): Likewise.
1657 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1659 2015-07-24 Yao Qi <yao.qi@linaro.org>
1661 * linux-low.c (linux_arch_setup): New function.
1662 (linux_low_filter_event): If proc->tdesc is NULL and
1663 proc->attached is true, call the_low_target.arch_setup.
1664 Otherwise, keep status pending, and return.
1665 (linux_resume_one_lwp_throw): Don't call get_pc if
1666 thread->while_stepping isn't NULL. Don't call
1667 get_thread_regcache if proc->tdesc is NULL.
1668 (need_step_over_p): Return 0 if proc->tdesc is NULL.
1669 (linux_target_ops): Install arch_setup.
1670 * server.c (start_inferior): Call the_target->arch_setup.
1671 * target.h (struct target_ops) <arch_setup>: New field.
1672 (target_arch_setup): New marco.
1673 * lynx-low.c (lynx_target_ops): Update.
1674 * nto-low.c (nto_target_ops): Update.
1675 * spu-low.c (spu_target_ops): Update.
1676 * win32-low.c (win32_target_ops): Update.
1678 2015-07-24 Yao Qi <yao.qi@linaro.org>
1680 * linux-low.c (linux_add_process): Don't set
1681 proc->priv->new_inferior.
1682 (linux_create_inferior): Set proc->priv->new_inferior to 1.
1683 (linux_attach): Likewise.
1685 2015-07-24 Yao Qi <yao.qi@linaro.org>
1687 * server.c (start_inferior): Code refactor.
1689 2015-07-24 Yao Qi <yao.qi@linaro.org>
1691 * server.c (process_serial_event): Set general_thread.
1693 2015-07-21 Yao Qi <yao.qi@linaro.org>
1695 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1696 aarch64_linux_get_debug_reg_capacity.
1698 2015-07-17 Yao Qi <yao.qi@linaro.org>
1700 * Makefile.in (aarch64-linux-hw-point.o): New rule.
1701 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1702 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1703 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1704 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1705 (AARCH64_HWP_ALIGNMENT): Likewise.
1706 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1707 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1708 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1709 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1710 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1711 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1712 (struct aarch64_debug_reg_state): Likewise.
1713 (struct arch_lwp_info): Likewise.
1714 (aarch64_align_watchpoint): Likewise.
1715 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1716 (aarch64_watchpoint_length): Likewise.
1717 (aarch64_point_encode_ctrl_reg): Likewise
1718 (aarch64_point_is_aligned): Likewise.
1719 (aarch64_align_watchpoint): Likewise.
1720 (aarch64_linux_set_debug_regs):
1721 (aarch64_dr_state_insert_one_point): Likewise.
1722 (aarch64_dr_state_remove_one_point): Likewise.
1723 (aarch64_handle_breakpoint): Likewise.
1724 (aarch64_handle_aligned_watchpoint): Likewise.
1725 (aarch64_handle_unaligned_watchpoint): Likewise.
1726 (aarch64_handle_watchpoint): Likewise.
1728 2015-07-17 Yao Qi <yao.qi@linaro.org>
1730 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1731 and don't aarch64_get_debug_reg_state. All callers update.
1732 (aarch64_handle_aligned_watchpoint): Likewise.
1733 (aarch64_handle_unaligned_watchpoint): Likewise.
1734 (aarch64_handle_watchpoint): Likewise.
1735 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1736 (aarch64_remove_point): Likewise.
1738 2015-07-17 Yao Qi <yao.qi@linaro.org>
1740 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1742 (aarch64_handle_unaligned_watchpoint): Likewise.
1744 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1746 Revert the previous 3 commits:
1747 Move gdb_regex* to common/
1748 Move linux_find_memory_regions_full & co.
1749 gdbserver build-id attribute generator
1751 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1752 Jan Kratochvil <jan.kratochvil@redhat.com>
1754 gdbserver build-id attribute generator.
1755 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1756 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1757 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1759 (get_dynamic): Use find_pdhr to traverse program headers.
1760 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1761 (compare_mapping_entry_range, struct find_memory_region_callback_data)
1762 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1763 (get_hex_build_id): New.
1764 (linux_qxfer_libraries_svr4): Add optional build-id attribute
1765 to reply XML document.
1767 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1768 Jan Kratochvil <jan.kratochvil@redhat.com>
1770 * target.c: Include target/target-utils.h and fcntl.h.
1771 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1772 (target_fileio_read_stralloc): New functions.
1774 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1776 * Makefile.in (OBS): Add gdb_regex.o.
1778 * config.in: Rebuilt.
1779 * configure: Rebuilt.
1781 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1782 Jan Kratochvil <jan.kratochvil@redhat.com>
1784 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1785 * Makefile.in (OBS): Add target-utils.o.
1786 (linux-maps.o, target-utils.o): New.
1787 * configure.srv (srv_linux_obj): Add linux-maps.o.
1789 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
1791 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1793 (the_low_target): Install it.
1795 2015-07-14 Pedro Alves <palves@redhat.com>
1797 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1798 Instead, ignore ECHILD, and throw an error for other errnos.
1800 2015-07-10 Pedro Alves <palves@redhat.com>
1802 * event-loop.c (struct callback_event) <data>: Change type to
1803 gdb_client_data instance instead of gdb_client_data pointer.
1804 (append_callback_event): Adjust.
1806 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
1808 * linux-aarch64-low.c: Add comments for each linux_target_ops
1809 method. Remove comments already covered in target_ops and
1810 linux_target_ops definitions.
1811 (the_low_target): Add comments for each unimplemented method.
1813 2015-07-09 Yao Qi <yao.qi@linaro.org>
1815 * linux-aarch64-low.c (aarch64_regmap): Remove.
1816 (aarch64_usrregs_info): Remove.
1817 (regs_info): Set field usrregs to NULL.
1819 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
1821 * linux-low.c: Include "rsp-low.h"
1822 (linux_low_encode_pt_config, linux_low_encode_raw): New.
1823 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1824 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1825 (handle_btrace_enable_pt): New.
1826 (handle_btrace_general_set): Support "pt".
1827 (handle_btrace_conf_general_set): Support "pt:size".
1829 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1831 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1834 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1836 * linux-aarch64-low.c: Remove comment about endianness.
1837 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
1838 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
1841 2015-06-24 Gary Benson <gbenson@redhat.com>
1843 * linux-i386-ipa.c (stdint.h): Do not include.
1844 * lynx-i386-low.c (stdint.h): Likewise.
1845 * lynx-ppc-low.c (stdint.h): Likewise.
1846 * mem-break.c (stdint.h): Likewise.
1847 * thread-db.c (stdint.h): Likewise.
1848 * tracepoint.c (stdint.h): Likewise.
1849 * win32-low.c (stdint.h): Likewise.
1851 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
1853 * server.c (write_qxfer_response): Update call to
1854 remote_escape_output.
1856 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
1857 Jan Kratochvil <jan.kratochvil@redhat.com>
1859 Merge multiple hex conversions.
1860 * gdbreplay.c (tohex): Rename to 'fromhex'.
1861 (logchar): Use fromhex.
1863 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1865 * server.c (handle_qxfer_libraries): Set `version' attribute for
1868 2015-06-10 Gary Benson <gbenson@redhat.com>
1870 * target.h (struct target_ops) <multifs_open>: New field.
1871 <multifs_unlink>: Likewise.
1872 <multifs_readlink>: Likewise.
1873 * linux-low.c (nat/linux-namespaces.h): New include.
1874 (linux_target_ops): Initialize the_target->multifs_open,
1875 the_target->multifs_unlink and the_target->multifs_readlink.
1876 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1877 * hostio.c (hostio_fs_pid): New static variable.
1878 (hostio_handle_new_gdb_connection): New function.
1879 (handle_setfs): Likewise.
1880 (handle_open): Use the_target->multifs_open as appropriate.
1881 (handle_unlink): Use the_target->multifs_unlink as appropriate.
1882 (handle_readlink): Use the_target->multifs_readlink as
1884 (handle_vFile): Handle vFile:setfs packets.
1885 * server.c (handle_query): Call hostio_handle_new_gdb_connection
1886 after target_handle_new_gdb_connection.
1888 2015-06-10 Gary Benson <gbenson@redhat.com>
1890 * configure.ac (AC_CHECK_FUNCS): Add setns.
1891 * config.in: Regenerate.
1892 * configure: Likewise.
1893 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1894 (linux-namespaces.o): New rule.
1895 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1897 2015-06-09 Gary Benson <gbenson@redhat.com>
1899 * hostio.c (handle_open): Process mode argument with
1900 fileio_to_host_mode.
1902 2015-06-01 Yao Qi <yao.qi@linaro.org>
1904 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1905 * linux-x86-low.c: Likewise.
1907 2015-05-28 Don Breazeal <donb@codesourcery.com>
1909 * linux-low.c (handle_extended_wait): Initialize
1910 thread_info.last_resume_kind for new fork children.
1912 2015-05-15 Pedro Alves <palves@redhat.com>
1914 * target.h (target_handle_new_gdb_connection): Rewrite using if
1915 wrapped in do/while.
1917 2015-05-14 Joel Brobecker <brobecker@adacore.com>
1919 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1920 * configure, config.in: Regenerate.
1921 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1924 2015-05-12 Don Breazeal <donb@codesourcery.com>
1926 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1927 PTRACE_EVENT_VFORK_DONE.
1928 (linux_low_ptrace_options, extended_event_reported): Add vfork
1930 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1931 and "vforkdone" for RSP 'T' Stop Reply Packet.
1932 * server.h (report_vfork_events): Declare
1935 2015-05-12 Don Breazeal <donb@codesourcery.com>
1937 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1938 (the_low_target) <new_fork>: Initialize new member.
1939 * linux-arm-low.c (arm_new_fork): New function.
1940 (the_low_target) <new_fork>: Initialize new member.
1941 * linux-low.c (handle_extended_wait): Call new target function
1943 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1944 * linux-mips-low.c (mips_add_watchpoint): New function
1945 extracted from mips_insert_point.
1946 (the_low_target) <new_fork>: Initialize new member.
1947 (mips_linux_new_fork): New function.
1948 (mips_insert_point): Call mips_add_watchpoint.
1949 * linux-x86-low.c (x86_linux_new_fork): New function.
1950 (the_low_target) <new_fork>: Initialize new member.
1952 2015-05-12 Don Breazeal <donb@codesourcery.com>
1954 * linux-low.c (handle_extended_wait): Implement return value,
1955 rename argument 'event_child' to 'event_lwp', handle
1956 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1957 (linux_low_ptrace_options): New function.
1958 (linux_low_filter_event): Call linux_low_ptrace_options,
1959 use different argument fo linux_enable_event_reporting,
1960 use return value from handle_extended_wait.
1961 (extended_event_reported): New function.
1962 (linux_wait_1): Call extended_event_reported and set
1963 status to report fork events.
1964 (linux_write_memory): Add pid to debug message.
1965 (reset_lwp_ptrace_options_callback): New function.
1966 (linux_handle_new_gdb_connection): New function.
1967 (linux_target_ops): Initialize new structure member.
1968 * linux-low.h (struct lwp_info) <waitstatus>: New member.
1969 * lynx-low.c: Initialize new structure member.
1970 * remote-utils.c (prepare_resume_reply): Implement stop reason
1971 "fork" for "T" stop message.
1972 * server.c (handle_query): Call handle_new_gdb_connection.
1973 * server.h (report_fork_events): Declare global flag.
1974 * target.h (struct target_ops) <handle_new_gdb_connection>:
1976 (target_handle_new_gdb_connection): New macro.
1977 * win32-low.c: Initialize new structure member.
1979 2015-05-12 Don Breazeal <donb@codesourcery.com>
1981 * mem-break.c (APPEND_TO_LIST): Define macro.
1982 (clone_agent_expr): New function.
1983 (clone_one_breakpoint): New function.
1984 (clone_all_breakpoints): New function.
1985 * mem-break.h: Declare new functions.
1987 2015-05-12 Don Breazeal <donb@codesourcery.com>
1989 * linux-low.c (linux_supports_fork_events): New function.
1990 (linux_supports_vfork_events): New function.
1991 (linux_target_ops): Initialize new structure members.
1992 (initialize_low): Call linux_check_ptrace_features.
1993 * lynx-low.c (lynx_target_ops): Initialize new structure
1995 * server.c (report_fork_events, report_vfork_events):
1997 (handle_query): Add new features to qSupported packet and
1999 (captured_main): Initialize new global variables.
2000 * target.h (struct target_ops) <supports_fork_events>:
2002 <supports_vfork_events>: New member.
2003 (target_supports_fork_events): New macro.
2004 (target_supports_vfork_events): New macro.
2005 * win32-low.c (win32_target_ops): Initialize new structure
2008 2015-05-12 Gary Benson <gbenson@redhat.com>
2010 * server.c (handle_qxfer_exec_file): Use current process
2013 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
2015 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
2016 Remove HAVE_PTRACE_GETREGS conditionals.
2017 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2018 instead of PTRACE_GETREGS and PTRACE_SETREGS.
2020 2015-05-08 Yao Qi <yao.qi@linaro.org>
2022 * linux-low.c (linux_supports_conditional_breakpoints): New
2024 (linux_target_ops): Install new target method.
2025 * lynx-low.c (lynx_target_ops): Install NULL hook for
2026 supports_conditional_breakpoints.
2027 * nto-low.c (nto_target_ops): Likewise.
2028 * spu-low.c (spu_target_ops): Likewise.
2029 * win32-low.c (win32_target_ops): Likewise.
2030 * server.c (handle_query): Check
2031 target_supports_conditional_breakpoints.
2032 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2034 (target_supports_conditional_breakpoints): New macro.
2036 2015-05-06 Pedro Alves <palves@redhat.com>
2039 * server.c (start_inferior): If the process exits, mourn it.
2041 2015-04-21 Gary Benson <gbenson@redhat.com>
2043 * hostio.c (fileio_open_flags_to_host): Factored out to
2044 fileio_to_host_openflags in common/fileio.c. Single use
2047 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2049 * linux-xtensa-low.c (xtensa_fill_gregset)
2050 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2053 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2055 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2056 (regs_info): Replace usrregs pointer with NULL.
2058 2015-04-17 Gary Benson <gbenson@redhat.com>
2060 * target.h (struct target_ops) <pid_to_exec_file>: New field.
2061 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2062 * server.c (handle_qxfer_exec_file): New function.
2063 (qxfer_packets): Add exec-file entry.
2064 (handle_query): Report qXfer:exec-file:read as supported packet.
2066 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
2068 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2070 2015-04-09 Gary Benson <gbenson@redhat.com>
2072 * hostio-errno.c (errno_to_fileio_error): Remove function.
2073 Update caller to use remote_fileio_to_fio_error.
2075 2015-04-09 Yao Qi <yao.qi@linaro.org>
2077 * linux-low.c (linux_insert_point): Call
2078 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2079 (linux_remove_point): Call remove_memory_breakpoint if type is
2081 * linux-x86-low.c (x86_insert_point): Don't call
2082 insert_memory_breakpoint.
2083 (x86_remove_point): Don't call remove_memory_breakpoint.
2085 2015-04-01 Pedro Alves <palves@redhat.com>
2086 Cleber Rosa <crosa@redhat.com>
2088 * server.c (gdbserver_usage): Reorganize and extend the usage
2091 2015-03-24 Pedro Alves <palves@redhat.com>
2093 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2094 output. Also dump TRAP_TRACE.
2095 (linux_low_filter_event): In debug output, distinguish a
2096 resume_stop SIGSTOP from a delayed SIGSTOP.
2098 2015-03-24 Gary Benson <gbenson@redhat.com>
2100 * linux-x86-low.c (x86_linux_new_thread): Moved to
2102 (x86_linux_prepare_to_resume): Likewise.
2104 2015-03-24 Gary Benson <gbenson@redhat.com>
2106 * Makefile.in (x86-linux-dregs.o): New rule.
2107 * configure.srv: Add x86-linux-dregs.o to relevant targets.
2108 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2109 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2110 (x86_linux_dr_get): Likewise.
2111 (x86_linux_dr_set): Likewise.
2112 (update_debug_registers_callback): Likewise.
2113 (x86_linux_dr_set_addr): Likewise.
2114 (x86_linux_dr_get_addr): Likewise.
2115 (x86_linux_dr_set_control): Likewise.
2116 (x86_linux_dr_get_control): Likewise.
2117 (x86_linux_dr_get_status): Likewise.
2118 (x86_linux_update_debug_registers): Likewise.
2120 2015-03-24 Gary Benson <gbenson@redhat.com>
2122 * linux-x86-low.c (x86_linux_update_debug_registers):
2123 New function, factored out from...
2124 (x86_linux_prepare_to_resume): ...this.
2126 2015-03-24 Gary Benson <gbenson@redhat.com>
2128 * linux-x86-low.c (x86_linux_dr_get): Update comments.
2129 (x86_linux_dr_set): Likewise.
2130 (update_debug_registers_callback): Likewise.
2131 (x86_linux_dr_set_addr): Likewise.
2132 (x86_linux_dr_get_addr): Likewise.
2133 (x86_linux_dr_set_control): Likewise.
2134 (x86_linux_dr_get_control): Likewise.
2135 (x86_linux_dr_get_status): Likewise.
2136 (x86_linux_prepare_to_resume): Likewise.
2138 2015-03-24 Gary Benson <gbenson@redhat.com>
2140 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2141 Use perror_with_name. Pass string through gettext.
2142 (x86_linux_dr_set): Likewise.
2144 2015-03-24 Gary Benson <gbenson@redhat.com>
2146 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2147 (x86_linux_dr_set_addr): ...this.
2148 (x86_dr_low_get_addr): Rename to...
2149 (x86_linux_dr_get_addr): ...this.
2150 (x86_dr_low_set_control): Rename to...
2151 (x86_linux_dr_set_control): ...this.
2152 (x86_dr_low_get_control): Rename to...
2153 (x86_linux_dr_get_control): ...this.
2154 (x86_dr_low_get_status): Rename to...
2155 (x86_linux_dr_get_status): ...this.
2156 (x86_dr_low): Update with new function names.
2158 2015-03-24 Gary Benson <gbenson@redhat.com>
2160 * Makefile.in (x86-linux.o): New rule.
2161 * configure.srv: Add x86-linux.o to relevant targets.
2162 * linux-low.c (lwp_set_arch_private_info): New function.
2163 (lwp_arch_private_info): Likewise.
2164 * linux-x86-low.c: Include nat/x86-linux.h.
2165 (arch_lwp_info): Removed structure.
2166 (update_debug_registers_callback):
2167 Use lwp_set_debug_registers_changed.
2168 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2169 and lwp_set_debug_registers_changed.
2170 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2172 2015-03-24 Gary Benson <gbenson@redhat.com>
2174 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2175 * linux-arm-low.c (arm_new_thread): Likewise.
2176 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2177 * linux-mips-low.c (mips_linux_new_thread): Likewise.
2178 * linux-x86-low.c (x86_linux_new_thread): Likewise.
2179 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2181 2015-03-24 Gary Benson <gbenson@redhat.com>
2183 * linux-low.c (ptid_of_lwp): New function.
2184 (lwp_is_stopped): Likewise.
2185 (lwp_stop_reason): Likewise.
2186 * linux-x86-low.c (update_debug_registers_callback):
2188 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2191 2015-03-24 Gary Benson <gbenson@redhat.com>
2193 * linux-low.h (linux_stop_lwp): Remove declaration.
2195 2015-03-24 Gary Benson <gbenson@redhat.com>
2197 * linux-low.h: Include nat/linux-nat.h.
2198 * linux-low.c (iterate_over_lwps_args): New structure.
2199 (iterate_over_lwps_filter): New function.
2200 (iterate_over_lwps): Likewise.
2201 * linux-x86-low.c (update_debug_registers_callback):
2202 Update signature to what iterate_over_lwps expects.
2203 Remove PID check that iterate_over_lwps now performs.
2204 (x86_dr_low_set_addr): Use iterate_over_lwps.
2205 (x86_dr_low_set_control): Likewise.
2207 2015-03-24 Gary Benson <gbenson@redhat.com>
2209 * linux-x86-low.c (x86_debug_reg_state): New function.
2210 (x86_linux_prepare_to_resume): Use the above.
2212 2015-03-24 Gary Benson <gbenson@redhat.com>
2214 * linux-low.c (current_lwp_ptid): New function.
2215 * linux-x86-low.c: Include nat/linux-nat.h.
2216 (x86_dr_low_get_addr): Use current_lwp_ptid.
2217 (x86_dr_low_get_control): Likewise.
2218 (x86_dr_low_get_status): Likewise.
2220 2015-03-20 Pedro Alves <palves@redhat.com>
2222 * tracepoint.c (cmd_qtstatus): Make "str" const.
2224 2015-03-20 Pedro Alves <palves@redhat.com>
2226 * server.c (handle_general_set): Make "req_str" const.
2228 2015-03-19 Pedro Alves <palves@redhat.com>
2230 * linux-low.c (linux_resume_one_lwp): Rename to ...
2231 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
2232 instead call perror_with_name.
2233 (check_ptrace_stopped_lwp_gone): New function.
2234 (linux_resume_one_lwp): Reimplement as wrapper around
2235 linux_resume_one_lwp_throw that swallows errors if the LWP is
2238 2015-03-19 Pedro Alves <palves@redhat.com>
2240 * linux-low.c (count_events_callback, select_event_lwp_callback):
2241 No longer check whether the thread has resume_stop as last resume
2244 2015-03-19 Pedro Alves <palves@redhat.com>
2246 * linux-low.c (count_events_callback, select_event_lwp_callback):
2247 Use the lwp's status_pending_p field, not the thread's.
2249 2015-03-19 Pedro Alves <palves@redhat.com>
2251 * linux-low.c (select_event_lwp_callback): Update comments to
2252 no longer mention SIGTRAP.
2254 2015-03-18 Gary Benson <gbenson@redhat.com>
2256 * server.c (handle_query): Do not report vFile:fstat as supported.
2258 2015-03-11 Gary Benson <gbenson@redhat.com>
2260 * hostio.c (sys/types.h): New include.
2261 (sys/stat.h): Likewise.
2262 (common-remote-fileio.h): Likewise.
2263 (handle_fstat): New function.
2264 (handle_vFile): Handle vFile:fstat packets.
2266 2015-03-11 Gary Benson <gbenson@redhat.com>
2268 * configure.ac (AC_CHECK_MEMBERS): Add checks for
2269 struct stat.st_blocks and struct stat.st_blksize.
2270 * configure: Regenerate.
2271 * config.in: Likewise.
2272 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2273 (OBS): Add common-remote-fileio.o.
2274 (common-remote-fileio.o): New rule.
2276 2015-03-09 Pedro Alves <palves@redhat.com>
2278 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2279 'struct sockaddr' pointer in 'accept' call.
2281 2015-03-09 Pedro Alves <palves@redhat.com>
2284 2015-03-07 Pedro Alves <palves@redhat.com>
2285 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2286 or <winsock2.h> here. Instead include "gdb_socket.h".
2287 (remote_open): Use union gdb_sockaddr_u.
2288 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2289 or <winsock2.h> here. Instead include "gdb_socket.h".
2290 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2291 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2293 (init_named_socket, gdb_agent_helper_thread): Use union
2296 2015-03-07 Pedro Alves <palves@redhat.com>
2298 * configure.ac (build_warnings): Move
2299 -Wdeclaration-after-statement to the C-specific set.
2300 * configure: Regenerate.
2302 2015-03-07 Pedro Alves <palves@redhat.com>
2304 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2305 or <winsock2.h> here. Instead include "gdb_socket.h".
2306 (remote_open): Use union gdb_sockaddr_u.
2307 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2308 or <winsock2.h> here. Instead include "gdb_socket.h".
2309 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2310 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2312 (init_named_socket, gdb_agent_helper_thread): Use union
2315 2015-03-07 Pedro Alves <palves@redhat.com>
2317 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2320 2015-03-06 Yao Qi <yao.qi@linaro.org>
2322 * linux-aarch64-low.c (aarch64_insert_point): Use
2323 show_debug_regs as a boolean.
2324 (aarch64_remove_point): Likewise.
2326 2015-03-05 Pedro Alves <palves@redhat.com>
2328 * lynx-low.c (lynx_target_ops): Install NULL hooks for
2329 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2330 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2331 * nto-low.c (nto_target_ops): Likewise.
2332 * spu-low.c (spu_target_ops): Likewise.
2333 * win32-low.c (win32_target_ops): Likewise.
2335 2015-03-04 Pedro Alves <palves@redhat.com>
2337 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2338 Decide whether a breakpoint triggered based on the SIGTRAP's
2340 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2341 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2342 (linux_low_filter_event): Check for breakpoints before checking
2344 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2346 (linux_stopped_by_sw_breakpoint)
2347 (linux_supports_stopped_by_sw_breakpoint)
2348 (linux_stopped_by_hw_breakpoint)
2349 (linux_supports_stopped_by_hw_breakpoint): New functions.
2350 (linux_target_ops): Install new target methods.
2352 2015-03-04 Pedro Alves <palves@redhat.com>
2354 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2355 * server.c (swbreak_feature, hwbreak_feature): New globals.
2356 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2357 (captured_main): Clear swbreak_feature and hwbreak_feature.
2358 * server.h (swbreak_feature, hwbreak_feature): Declare.
2359 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2360 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2361 supports_stopped_by_hw_breakpoint>: New fields.
2362 (target_supports_stopped_by_sw_breakpoint)
2363 (target_stopped_by_sw_breakpoint)
2364 (target_supports_stopped_by_hw_breakpoint)
2365 (target_stopped_by_hw_breakpoint): Declare.
2367 2015-03-04 Pedro Alves <palves@redhat.com>
2369 enum lwp_stop_reason -> enum target_stop_reason
2370 * linux-low.c (check_stopped_by_breakpoint): Adjust.
2371 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2372 (linux_wait_1, stuck_in_jump_pad_callback)
2373 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2374 (linux_stopped_by_watchpoint):
2375 * linux-low.h (enum lwp_stop_reason): Delete.
2376 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2377 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2379 2015-03-04 Yao Qi <yao.qi@linaro.org>
2381 * Makefile.in (SFILES): Add linux-aarch64-low.c.
2383 2015-03-03 Gary Benson <gbenson@redhat.com>
2385 * hostio.c (handle_vFile): Fix prefix lengths.
2387 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
2389 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2392 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
2394 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2395 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2396 (clean): Add "rm -f" for above C files.
2397 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2398 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2399 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2400 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2401 * linux-s390-low.c (HWCAP_S390_VX): New macro.
2402 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2403 (init_registers_s390x_vx_linux64)
2404 (init_registers_s390x_tevx_linux64)
2405 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2406 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2408 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2409 (s390_store_vxrs_high): New functions.
2410 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2412 (s390_arch_setup): Add logic for selecting one of the new target
2413 descriptions. Activate the new vector regsets if applicable.
2414 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2415 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2416 and init_registers_s390x_tevx_linux64.
2418 2015-03-01 Pedro Alves <palves@redhat.com>
2420 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2423 2015-02-27 Pedro Alves <palves@redhat.com>
2425 * linux-x86-low.c (u_debugreg_offset): New function.
2426 (x86_linux_dr_get, x86_linux_dr_set): Use it.
2428 2015-02-27 Pedro Alves <palves@redhat.com>
2430 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2431 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2432 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2433 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2434 (ps_lsetfpregs, ps_getpid)
2435 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2436 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2437 (ps_lsetxregs, ps_plog): Declare.
2439 2015-02-27 Pedro Alves <palves@redhat.com>
2441 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2442 IP_AGENT_EXPORT_FUNC.
2443 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2444 IP_AGENT_EXPORT_FUNC.
2445 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2446 (IP_AGENT_EXPORT): Delete.
2447 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2448 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2449 (gdb_trampoline_buffer_error, collecting, gdb_collect)
2450 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2451 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2452 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2453 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2454 (traceframe_read_count, traceframe_write_count)
2455 (traceframes_created, trace_state_variables, get_raw_reg)
2456 (get_trace_state_variable_value, set_trace_state_variable_value)
2457 (ust_loaded, helper_thread_id, cmd_buf): Use
2458 IPA_SYM_EXPORTED_NAME.
2459 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2460 (tracepoints) Use IP_AGENT_EXPORT_VAR.
2461 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2462 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2463 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2464 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2465 EXTERN_C_PUSH/EXTERN_C_POP.
2466 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2467 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2468 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2469 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2470 (traceframe_write_count, traceframe_read_count)
2471 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2472 (about_to_request_buffer_space, get_trace_state_variable_value)
2473 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2474 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2475 EXTERN_C_PUSH/EXTERN_C_POP.
2476 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2477 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2478 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2479 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2480 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2481 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2482 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2483 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2485 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2486 (IP_AGENT_EXPORT_VAR_DECL): Define.
2488 (gdb_agent_get_raw_reg): Declare.
2490 2015-02-27 Tom Tromey <tromey@redhat.com>
2491 Pedro Alves <palves@redhat.com>
2493 Rename symbols whose names are reserved C++ keywords throughout.
2495 2015-02-27 Pedro Alves <palves@redhat.com>
2497 * Makefile.in (COMPILER): New, get it from autoconf.
2498 (CXX): Get from autoconf instead.
2499 (COMPILE.pre): Use COMPILER.
2500 (CC-LD): Rename to ...
2501 (CC_LD): ... this. Use COMPILER.
2502 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2503 (CXX_FOR_TARGET): Default to g++ instead of gcc.
2504 * acinclude.m4: Include build-with-cxx.m4.
2505 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2506 Disable -Werror by default if building in C++ mode.
2507 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2508 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2509 the C++ compiler. Save/restore CXXFLAGS too.
2510 * configure: Regenerate.
2512 2015-02-27 Pedro Alves <palves@redhat.com>
2514 * acinclude.m4: Include libiberty.m4.
2515 * configure.ac: Call libiberty_INIT.
2516 * config.in, configure: Regenerate.
2518 2015-02-26 Pedro Alves <palves@redhat.com>
2520 * linux-low.c (linux_wait_1): When incrementing the PC past a
2521 program breakpoint always use the_low_target.breakpoint_len as
2522 increment, rather than the maximum between that and
2523 the_low_target.decr_pc_after_break.
2525 2015-02-23 Pedro Alves <palves@redhat.com>
2527 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2528 thread was doing a step-over; always adjust the PC if
2529 we stepped over a permanent breakpoint.
2530 (linux_wait_1): If we stepped over breakpoint that was on top of a
2531 permanent breakpoint, manually advance the PC past it.
2533 2015-02-23 Pedro Alves <palves@redhat.com>
2535 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2537 (x86_fill_gregset, x86_store_gregset): Use it when handling
2540 2015-02-20 Pedro Alves <palves@redhat.com>
2542 * thread-db.c: Include "nat/linux-procfs.h".
2543 (thread_db_init): Skip listing new threads if the kernel supports
2544 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2546 2015-02-20 Pedro Alves <palves@redhat.com>
2548 * linux-low.c (status_pending_p_callback): Use ptid_match.
2550 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
2552 PR breakpoints/16812
2553 * linux-low.c (wstatus_maybe_breakpoint): Remove.
2554 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2555 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2557 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
2559 PR breakpoints/15956
2560 * tracepoint.c (cmd_qtinit): Add check for current_thread.
2562 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2564 * linux-low.c (linux_low_btrace_conf): Print size.
2565 * server.c (handle_btrace_conf_general_set): New.
2566 (hanle_general_set): Call handle_btrace_conf_general_set.
2567 (handle_query): Report Qbtrace-conf:bts:size as supported.
2569 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2571 * linux-low.c (linux_low_enable_btrace): Update parameters.
2572 (linux_low_btrace_conf): New.
2573 (linux_target_ops)<to_btrace_conf>: Initialize.
2574 * server.c (current_btrace_conf): New.
2575 (handle_btrace_enable): Rename to ...
2576 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
2577 to target_enable_btrace. Update comment. Update users.
2578 (handle_qxfer_btrace_conf): New.
2579 (qxfer_packets): Add btrace-conf entry.
2580 (handle_query): Report qXfer:btrace-conf:read as supported packet.
2581 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2582 (target_ops)<read_btrace_conf>: New.
2583 (target_enable_btrace): Update parameters.
2584 (target_read_btrace_conf): New.
2586 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2588 * server.c (handle_btrace_general_set): Remove call to
2589 target_supports_btrace.
2590 (supported_btrace_packets): New.
2591 (handle_query): Call supported_btrace_packets.
2592 * target.h: include btrace-common.h.
2593 (btrace_target_info): Removed.
2594 (supports_btrace, target_supports_btrace): Update parameters.
2596 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2598 * Makefile.in (SFILES): Add common/btrace-common.c.
2599 (OBS): Add common/btrace-common.o.
2600 (btrace-common.o): Add build rules.
2601 * linux-low: Include btrace-common.h.
2602 (linux_low_read_btrace): Use struct btrace_data. Call
2603 btrace_data_init and btrace_data_fini.
2605 2015-02-06 Pedro Alves <palves@redhat.com>
2607 * thread-db.c (find_new_threads_callback): Add debug output.
2609 2015-02-04 Pedro Alves <palves@redhat.com>
2611 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2612 (resume_stopped_resumed_lwps): New function.
2613 (linux_wait_for_event_filtered): Use it.
2615 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2617 * Makefile.in (SFILES): Add linux-personality.c.
2618 (linux-personality.o): New rule.
2619 * configure.srv (srv_linux_obj): Add linux-personality.o to the
2620 list of objects to be built.
2621 * linux-low.c: Include nat/linux-personality.h.
2622 (linux_create_inferior): Remove code to disable address space
2623 randomization (moved to ../nat/linux-personality.c). Create
2624 cleanup to disable address space randomization.
2626 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2628 * Makefile.in (posix-strerror.o): New rule.
2629 (mingw-strerror.o): Likewise.
2630 * configure: Regenerated.
2631 * configure.ac: Source file ../common/common.host. Initialize new
2632 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
2634 2015-01-14 Yao Qi <yao@codesourcery.com>
2636 * Makefile.in (SFILES): Add nat/ppc-linux.c.
2637 (ppc-linux.o): New rule.
2638 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2639 * configure.ac: AC_CHECK_FUNCS(getauxval).
2640 * config.in: Re-generated.
2641 * configure: Re-generated.
2642 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2643 ppc64_64bit_inferior_p
2645 2015-01-14 Yao Qi <yao@codesourcery.com>
2647 * linux-ppc-low.c: Include "nat/ppc-linux.h".
2648 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2649 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
2650 (PT_ORIG_R3, PT_TRAP): Likewise.
2651 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2652 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2653 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2655 2015-01-10 Joel Brobecker <brobecker@adacore.com>
2657 * i387-fp.c (i387_cache_to_xsave): In look over
2658 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2659 zmmh_low_space field by use of zmmh_high_space.
2661 2015-01-09 Pedro Alves <palves@redhat.com>
2663 * linux-low.c (step_over_bkpt): Move higher up in the file.
2664 (handle_extended_wait): Don't store the stop_pc here.
2665 (get_stop_pc): Adjust comments and rename to ...
2666 (check_stopped_by_breakpoint): ... this. Record whether the LWP
2667 stopped for a software breakpoint or hardware breakpoint.
2668 (thread_still_has_status_pending_p): New function.
2669 (status_pending_p_callback): Use
2670 thread_still_has_status_pending_p. If the event is no longer
2671 interesting, resume the LWP.
2672 (handle_tracepoints): Add assert.
2673 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2674 (wstatus_maybe_breakpoint): New function.
2675 (cancel_breakpoint): Delete function.
2676 (check_stopped_by_watchpoint): New function, factored out from
2677 linux_low_filter_event.
2678 (lp_status_maybe_breakpoint): Delete function.
2679 (linux_low_filter_event): Remove filter_ptid argument.
2680 Leave thread group exits pending here. Store the LWP's stop PC.
2681 Always leave events pending.
2682 (linux_wait_for_event_filtered): Pull all events out of the
2683 kernel, and leave them all pending.
2684 (count_events_callback, select_event_lwp_callback): Consider all
2686 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2687 (select_event_lwp): Only give preference to the stepping LWP in
2688 all-stop mode. Adjust comments.
2689 (ignore_event): New function.
2690 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
2691 references to cancel_breakpoints. Adjust to renames. Also give
2692 equal priority to all LWPs that have had events in non-stop mode.
2693 If reporting a software breakpoint event, unadjust the LWP's PC.
2694 (linux_wait): If linux_wait_1 returned an ignored event, retry.
2695 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2697 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
2698 (resume_status_pending_p): Use thread_still_has_status_pending_p.
2699 (linux_stopped_by_watchpoint): Adjust.
2700 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2701 * linux-low.h (enum lwp_stop_reason): New.
2702 (struct lwp_info) <stop_pc>: Adjust comment.
2703 <stopped_by_watchpoint>: Delete field.
2704 <stop_reason>: New field.
2705 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2706 * mem-break.c (software_breakpoint_inserted_here)
2707 (hardware_breakpoint_inserted_here): New function.
2708 * mem-break.h (software_breakpoint_inserted_here)
2709 (hardware_breakpoint_inserted_here): Declare.
2710 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2711 (cancel_breakpoints): Delete.
2712 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2713 (upload_fast_traceframes): Remove references to
2716 2015-01-09 Pedro Alves <palves@redhat.com>
2718 * thread-db.c (find_new_threads_callback): Ignore thread if the
2719 kernel thread ID is -1.
2721 2015-01-09 Pedro Alves <palves@redhat.com>
2723 * linux-low.c (linux_attach_fail_reason_string): Move to
2724 nat/linux-ptrace.c, and rename.
2725 (linux_attach_lwp): Update comment.
2726 (attach_proc_task_lwp_callback): New function.
2727 (linux_attach): Adjust to rename and use
2728 linux_proc_attach_tgid_threads.
2729 (linux_attach_fail_reason_string): Delete declaration.
2731 2015-01-01 Joel Brobecker <brobecker@adacore.com>
2733 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2734 * server.c (gdbserver_version): Likewise.
2736 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
2738 * remote-utils.c: Include ctype.h.
2739 (input_interrupt): Explicitly handle the case when the char
2740 received is the NUL byte. Improve the printing of non-ASCII
2743 2014-12-16 Joel Brobecker <brobecker@adacore.com>
2745 * linux-low.c (linux_low_filter_event): Update call to
2746 linux_enable_event_reporting following the addition of
2747 a new parameter to that function.
2749 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
2752 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2753 (AARCH64_FPCR_REGNO): Likewise.
2754 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2755 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2756 (aarch64_store_fpregset): Likewise.
2758 2014-12-15 Joel Brobecker <brobecker@adacore.com>
2760 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2761 Remove FIXME comment about assumption about N.
2763 2014-12-13 Joel Brobecker <brobecker@adacore.com>
2765 * configure.ac: If large-file support is disabled in GDBserver,
2766 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2767 * configure: Regenerate.
2769 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2771 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2772 warning upon ENODATA from ptrace.
2773 * linux-s390-low.c (s390_store_tdb): New.
2774 (s390_regsets): Add regset for NT_S390_TDB.
2776 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2778 * linux-low.c (regsets_store_inferior_registers): Skip regsets
2779 without a fill_function.
2780 * linux-s390-low.c (s390_fill_last_break): Remove.
2781 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2782 (s390_arch_setup): Use regset's size instead of fill_function for
2785 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2787 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2788 the regset's store function when ptrace returned an error.
2789 * regcache.c (get_thread_regcache): Invalidate register cache
2790 before fetching inferior's registers.
2792 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2794 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2795 while-loop as for-loop.
2796 (regsets_store_inferior_registers): Likewise.
2798 2014-11-28 Yao Qi <yao@codesourcery.com>
2800 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2801 * config.in, configure: Re-generate.
2802 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2805 2014-11-21 Yao Qi <yao@codesourcery.com>
2807 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2808 (AC_CHECK_HEADERS): Remove malloc.h.
2809 * configure: Re-generated.
2810 * config.in: Re-generated.
2811 * server.h: Don't include alloca.h and malloc.h.
2812 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2813 Don't include malloc.h.
2815 2014-11-17 Joel Brobecker <brobecker@adacore.com>
2817 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2818 corresponding ERRNO check in same block.
2820 2014-11-12 Pedro Alves <palves@redhat.com>
2822 * server.c (cont_thread): Update comment.
2823 (start_inferior, attach_inferior): No longer clear cont_thread.
2824 (handle_v_cont): No longer set cont_thread.
2825 (captured_main): Clear cont_thread each time a GDB connects.
2827 2014-11-12 Pedro Alves <palves@redhat.com>
2829 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2830 thread, and don't resume all threads if the Hc thread has exited.
2832 2014-11-12 Pedro Alves <palves@redhat.com>
2834 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2835 the process group instead of to a specific LWP.
2837 2014-10-15 Pedro Alves <palves@redhat.com>
2840 * win32-arm-low.c (arm_set_thread_context): Remove current_event
2842 (arm_set_thread_context): Delete.
2843 (the_low_target): Adjust.
2844 * win32-i386-low.c (debug_registers_changed)
2845 (debug_registers_used): Delete.
2846 (update_debug_registers_callback): New function.
2847 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2848 needing to update their debug registers.
2849 (win32_get_current_dr): New function.
2850 (x86_dr_low_get_addr, x86_dr_low_get_control)
2851 (x86_dr_low_get_status): Fetch the debug register from the thread
2853 (i386_initial_stuff): Adjust.
2854 (i386_get_thread_context): Remove current_event parameter. Don't
2855 clear debug_registers_changed nor copy DR values to
2857 (i386_set_thread_context): Delete.
2858 (i386_prepare_to_resume): New function.
2859 (i386_thread_added): Mark the thread as needing to update irs
2861 (the_low_target): Remove i386_set_thread_context and install
2862 i386_prepare_to_resume.
2863 * win32-low.c (win32_get_thread_context): Adjust.
2864 (win32_set_thread_context): Use SetThreadContext
2866 (win32_prepare_to_resume): New function.
2867 (win32_require_context): New function, factored out from ...
2868 (thread_rec): ... this.
2869 (continue_one_thread): Call win32_prepare_to_resume on each thread
2870 we're about to continue.
2871 (win32_resume): Call win32_prepare_to_resume on the event thread.
2872 * win32-low.h (struct win32_thread_info)
2873 <debug_registers_changed>: New field.
2874 (struct win32_target_ops): Change prototype of set_thread_context,
2875 delete set_thread_context and add prepare_to_resume.
2876 (win32_require_context): New declaration.
2878 2014-10-08 Gary Benson <gbenson@redhat.com>
2880 * server.h: Do not include common-exceptions.h.
2882 2014-10-08 Gary Benson <gbenson@redhat.com>
2884 * server.h: Do not include cleanups.h.
2886 2014-09-30 James Hogan <james.hogan@imgtec.com>
2888 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2891 2014-09-23 Yao Qi <yao@codesourcery.com>
2893 * linux-low.c (lp_status_maybe_breakpoint): New function.
2894 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2895 (count_events_callback): Likewise.
2896 (select_event_lwp_callback): Likewise.
2897 (cancel_breakpoints_callback): Likewise.
2899 2014-09-19 Don Breazeal <donb@codesourcery.com>
2901 * linux-low.c (handle_extended_wait): Call
2902 linux_ptrace_get_extended_event.
2903 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2904 linux_is_extended_waitstatus.
2906 2014-09-16 Joel Brobecker <brobecker@adacore.com>
2908 * Makefile.in (CPPFLAGS): Define.
2909 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2910 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2912 2014-09-16 Gary Benson <gbenson@redhat.com>
2914 * inferiors.h (current_inferior): Renamed as...
2915 (current_thread): New variable. All uses updated.
2916 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2917 (maybe_move_out_of_jump_pad): Likewise.
2918 (cancel_breakpoint): Likewise.
2919 (linux_low_filter_event): Likewise.
2920 (wait_for_sigstop): Likewise.
2921 (linux_resume_one_lwp): Likewise.
2922 (need_step_over_p): Likewise.
2923 (start_step_over): Likewise.
2924 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2925 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2926 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2927 and save_inferior as saved_thread.
2928 * regcache.c (get_thread_regcache): Renamed saved_inferior as
2930 (regcache_invalidate_thread): Likewise.
2931 * remote-utils.c (prepare_resume_reply): Likewise.
2932 * thread-db.c (thread_db_get_tls_address): Likewise.
2933 (disable_thread_event_reporting): Likewise.
2934 (remove_thread_event_breakpoints): Likewise.
2935 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2937 * target.h (set_desired_inferior): Renamed as...
2938 (set_desired_thread): New declaration. All uses updated.
2939 * server.c (myresume): Updated comment to reference thread instead
2941 (handle_serial_event): Likewise.
2942 (handle_target_event): Likewise.
2944 2014-09-12 Tom Tromey <tromey@redhat.com>
2945 Gary Benson <gbenson@redhat.com>
2947 * regcache.h: Include common-regcache.h.
2948 (regcache_read_pc): Don't declare.
2949 * regcache.c (get_thread_regcache_for_ptid): New function.
2951 2014-09-11 Tom Tromey <tromey@redhat.com>
2952 Gary Benson <gbenson@redhat.com>
2954 * symbol.c: New file.
2955 * Makefile.in (SFILES): Add symbol.c.
2956 (OBS): Add symbol.o.
2958 2014-09-11 Gary Benson <gbenson@redhat.com>
2960 * target.c (target_stop_ptid, target_continue_ptid): New
2963 2014-09-11 Tom Tromey <tromey@redhat.com>
2964 Gary Benson <gbenson@redhat.com>
2966 * target.h: Include target/target.h.
2967 * target.c (target_read_memory, target_read_uint32)
2968 (target_write_memory): New functions.
2970 2014-09-11 Gary Benson <gbenson@redhat.com>
2972 * server.h (debug_hw_points): Don't declare.
2973 * server.c (debug_hw_points): Don't define. Replace all uses
2974 with show_debug_regs.
2975 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
2976 all uses with show_debug_regs.
2978 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
2980 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2981 endianness into account.
2982 (ppc_supply_ptrace_register): Likewise.
2984 2014-09-03 James Hogan <james.hogan@imgtec.com>
2986 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2987 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2989 2014-09-03 Gary Benson <gbenson@redhat.com>
2991 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2992 ALL_DEBUG_ADDRESS_REGISTERS.
2994 2014-09-02 Gary Benson <gbenson@redhat.com>
2996 * i386-low.h: Renamed as...
2997 * x86-low.h: New file. All type, function and variable name
2998 prefixes changed from "i386_" to "x86_". All references updated.
2999 * i386-low.c: Renamed as...
3000 * x86-low.c: New file. All type, function and variable name
3001 prefixes changed from "i386_" to "x86_". All references updated.
3003 2014-09-02 Gary Benson <gbenson@redhat.com>
3005 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3006 (x86_linux_new_thread): Likewise.
3008 2014-08-29 Gary Benson <gbenson@redhat.com>
3010 * server.h (setjmp.h): Do not include.
3011 (toplevel): Do not declare.
3012 (common-exceptions.h): Include.
3013 (cleanups.h): Likewise.
3014 * server.c (toplevel): Do not define.
3015 (exit_code): New static global.
3016 (detach_or_kill_for_exit_cleanup): New function.
3017 (main): New function. Original main renamed to...
3018 (captured_main): New function.
3019 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3021 2014-08-29 Gary Benson <gbenson@redhat.com>
3023 * Makefile.in (SFILES): Add common/common-exceptions.c.
3024 (OBS): Add common-exceptions.o.
3025 (common-exceptions.o): New rule.
3026 * utils.c (prepare_to_throw_exception): New function.
3028 2014-08-29 Gary Benson <gbenson@redhat.com>
3030 * config.in: Regenerate.
3031 * configure: Likewise.
3033 2014-08-29 Gary Benson <gbenson@redhat.com>
3035 * Makefile.in (SFILES): Add common/cleanups.c.
3037 (cleanups.o): New rule.
3039 2014-08-29 Gary Benson <gbenson@redhat.com>
3041 * utils.c (internal_vwarning): New function.
3043 2014-08-28 Gary Benson <gbenson@redhat.com>
3045 * utils.h (fatal): Remove declaration.
3046 * utils.c (fatal): Remove function.
3048 2014-08-28 Gary Benson <gbenson@redhat.com>
3050 * tracepoint.c (gdb_agent_init): Replace fatal with
3052 (initialize_tracepoint): Likewise.
3054 2014-08-28 Gary Benson <gbenson@redhat.com>
3056 * remote-utils.c (remote_prepare): Replace fatal with error.
3058 2014-08-28 Gary Benson <gbenson@redhat.com>
3060 * linux-low.c (linux_async): Replace fatal with warning.
3062 (linux_start_non_stop): Return -1 if linux_async failed.
3064 2014-08-28 Gary Benson <gbenson@redhat.com>
3066 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3068 (i386_dr_low_get_addr): Remove vague comment.
3069 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3072 2014-08-28 Gary Benson <gbenson@redhat.com>
3074 * inferiors.c (get_thread_process): Replace check with gdb_assert.
3075 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3077 (linux_resume_one_lwp): Likewise.
3078 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3080 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3081 with internal_error.
3082 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3083 (init_register_cache): Replace fatal with gdb_assert_not_reached.
3084 (find_register_by_name): Replace fatal with internal_error.
3085 (find_regno): Likewise.
3086 * tdesc.c (init_target_desc): Replace check with gdb_assert.
3087 * thread-db.c (thread_db_create_event): Likewise.
3088 (thread_db_load_search): Likewise.
3089 (try_thread_db_load_1): Likewise.
3090 * tracepoint.c (get_jump_space_head): Replace fatal with
3092 (claim_trampoline_space): Likewise.
3093 (have_fast_tracepoint_trampoline_buffer): Likewise.
3094 (cmd_qtstart): Likewise.
3095 (stop_tracing): Likewise.
3096 (fast_tracepoint_collecting): Likewise.
3097 (target_malloc): Likewise.
3098 (download_tracepoint): Likewise.
3099 (download_trace_state_variables): Replace check with gdb_assert.
3100 (upload_fast_traceframes): Replace fatal with internal_error.
3102 2014-08-19 Tom Tromey <tromey@redhat.com>
3103 Gary Benson <gbenson@redhat.com>
3105 * Makefile.in (SFILES): Add common/common-debug.c.
3106 (OBS): Add common-debug.o.
3107 (common-debug.o): New rule.
3108 * debug.h (debug_printf): Don't declare.
3109 * debug.c (debug_printf): Renamed and rewritten as...
3110 (debug_vprintf): New function.
3112 2014-08-19 Gary Benson <gbenson@redhat.com>
3114 * utils.h: Do not include print-utils.h.
3116 2014-08-19 Tom Tromey <tromey@redhat.com>
3117 Gary Benson <gbenson@redhat.com>
3119 * server.h: Add static assertion.
3120 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3122 2014-08-19 Tom Tromey <tromey@redhat.com>
3123 Gary Benson <gbenson@redhat.com>
3125 * Makefile.in (SFILES): Add common/errors.c.
3126 (OBS): Add errors.o.
3127 (IPA_OBS): Add errors-ipa.o.
3128 (errors.o): New rule.
3129 (errors-ipa.o): Likewise.
3130 * utils.h (perror_with_name, error, warning): Don't declare.
3131 * utils.c (warning): Renamed and rewritten as...
3132 (vwarning): New function.
3133 (error): Renamed and rewritten as...
3134 (verror): New function.
3135 (internal_error): Renamed and rewritten as...
3136 (internal_verror): New function.
3138 2014-08-07 Gary Benson <gbenson@redhat.com>
3140 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3141 * configure: Regenerate.
3142 * config.in: Likewise.
3143 * server.h: Do not include errno.h.
3144 * event-loop.c: Likewise.
3145 * hostio-errno.c: Likewise.
3146 * linux-low.c: Likewise.
3147 * remote-utils.c: Likewise.
3148 * spu-low.c: Likewise.
3149 * utils.c: Likewise.
3150 * gdbreplay.c: Unconditionally include errno.h.
3152 2014-08-07 Gary Benson <gbenson@redhat.com>
3154 * server.h: Do not include string.h.
3155 * event-loop.c: Likewise.
3156 * linux-low.c: Likewise.
3157 * regcache.c: Likewise.
3158 * remote-utils.c: Likewise.
3159 * spu-low.c: Likewise.
3160 * utils.c: Likewise.
3162 2014-08-07 Gary Benson <gbenson@redhat.com>
3164 * server.h: Do not include gdb_assert.h.
3166 2014-08-07 Gary Benson <gbenson@redhat.com>
3168 * server.h: Do not include common-utils.h.
3170 2014-08-07 Gary Benson <gbenson@redhat.com>
3172 * server.h: Do not include ptid.h.
3173 * notif.h: Likewise.
3175 2014-08-07 Gary Benson <gbenson@redhat.com>
3177 * server.h: Do not include gdb_locale.h.
3179 2014-08-07 Gary Benson <gbenson@redhat.com>
3181 * server.h: Do not include gdb/signals.h.
3182 * win32-low.c: Likewise.
3184 2014-08-07 Gary Benson <gbenson@redhat.com>
3186 * server.h: Do not include pathmax.h.
3188 2014-08-07 Gary Benson <gbenson@redhat.com>
3190 * server.h: Do not include libiberty.h.
3191 * linux-bfin-low.c: Likewise.
3193 2014-08-07 Gary Benson <gbenson@redhat.com>
3195 * server.h: Do not include ansidecl.h.
3197 2014-08-07 Gary Benson <gbenson@redhat.com>
3199 * linux-x86-low.c: Do not include stddef.h.
3200 * lynx-ppc-low.c: Likewise.
3201 * tracepoint.c: Likewise.
3203 2014-08-07 Gary Benson <gbenson@redhat.com>
3205 * server.h: Do not include stdarg.h.
3206 * nto-low.c: Likewise.
3208 2014-08-07 Gary Benson <gbenson@redhat.com>
3210 * server.h: Do not include stdlib.h.
3211 * inferiors.c: Likewise.
3212 * linux-low.c: Likewise.
3213 * regcache.c: Likewise.
3214 * spu-low.c: Likewise.
3215 * tracepoint.c: Likewise.
3216 * utils.c: Likewise.
3218 2014-08-07 Gary Benson <gbenson@redhat.com>
3220 * server.h: Do not include stdio.h.
3221 * linux-low.c: Likewise.
3222 * remote-utils.c: Likewise.
3223 * spu-low.c: Likewise.
3224 * utils.c: Likewise.
3225 * wincecompat.c: Likewise.
3227 2014-08-06 Gary Benson <gbenson@redhat.com>
3229 * regcache.c (init_register_cache): Move conditionals inside if.
3231 2014-08-06 Gary Benson <gbenson@redhat.com>
3233 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3235 2014-07-31 Gary Benson <gbenson@redhat.com>
3237 * ax.h: Do not include server.h.
3238 * gdbthread.h: Likewise.
3239 * lynx-low.h: Likewise.
3240 * notif.h: Likewise.
3242 2014-07-30 Gary Benson <gbenson@redhat.com>
3244 * server.h: Include common-defs.h.
3245 Do not include config.h or build-gnulib-gdbserver/config.h.
3247 2014-07-30 Gary Benson <gbenson@redhat.com>
3249 * hostio-errno.c: Move server.h to top of includes list.
3250 * inferiors.c: Likewise.
3251 * linux-x86-low.c: Likewise.
3252 * notif.c: Include server.h.
3254 2014-07-24 Tom Tromey <tromey@redhat.com>
3255 Gary Benson <gbenson@redhat.com>
3257 * server.h (CORE_ADDR): Now unsigned.
3259 2014-07-16 Pedro Alves <palves@redhat.com>
3261 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3263 2014-07-15 Pedro Alves <palves@redhat.com>
3265 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3268 2014-07-11 Pedro Alves <palves@redhat.com>
3270 * linux-low.c (kill_wait_lwp): New function, based on
3271 kill_one_lwp_callback, but use my_waitpid directly.
3272 (kill_one_lwp_callback, linux_kill): Use it.
3274 2014-06-23 Pedro Alves <palves@redhat.com>
3276 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3277 before setting DR0..DR3.
3279 2014-06-20 Gary Benson <gbenson@redhat.com>
3281 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3282 * configure: Regenerated.
3283 * config.in: Likewise.
3285 2014-06-20 Gary Benson <gbenson@redhat.com>
3287 * Makefile.in (SFILES): Update locations for files moved
3289 (object file files): Reordered.
3291 2014-06-20 Gary Benson <gbenson@redhat.com>
3293 * i386-low.h (i386_dr_low_can_set_addr): Removed.
3294 (i386_dr_low_set_addr): Likewise.
3295 (i386_dr_low_get_addr): Likewise.
3296 (i386_dr_low_can_set_control): Likewise.
3297 (i386_dr_low_set_control): Likewise.
3298 (i386_dr_low_get_control): Likewise.
3299 (i386_dr_low_get_status): Likewise.
3300 (i386_get_debug_register_length): Likewise.
3301 * linux-x86-low.c (i386_dr_low_set_addr):
3302 Changed signature. Made static.
3303 (i386_dr_low_get_addr): Likewise.
3304 (i386_dr_low_set_control): Likewise.
3305 (i386_dr_low_get_control): Likewise.
3306 (i386_dr_low_get_status): Likewise.
3307 (i386_dr_low): New global variable.
3308 * win32-i386-low.c (i386_dr_low_set_addr):
3309 Changed signature. Made static.
3310 (i386_dr_low_get_addr): Likewise.
3311 (i386_dr_low_set_control): Likewise.
3312 (i386_dr_low_get_control): Likewise.
3313 (i386_dr_low_get_status): Likewise.
3314 (i386_dr_low): New global variable.
3316 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
3318 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3319 * Makefile.in (AR, AR_FLAGS): Define.
3320 * configure: Regenerate.
3322 2014-06-19 Gary Benson <gbenson@redhat.com>
3324 * Makefile.in (i386-dregs.o): New rule.
3325 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3326 * i386-low.c (target.h): Remove include.
3327 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3328 (DR_CONTROL_SHIFT): Likewise.
3329 (DR_CONTROL_SIZE): Likewise.
3330 (DR_RW_EXECUTE): Likewise.
3331 (DR_RW_WRITE): Likewise.
3332 (DR_RW_READ): Likewise.
3333 (DR_RW_IORW): Likewise.
3334 (DR_LEN_1): Likewise.
3335 (DR_LEN_2): Likewise.
3336 (DR_LEN_4): Likewise.
3337 (DR_LEN_8): Likewise.
3338 (DR_LOCAL_ENABLE_SHIFT): Likewise.
3339 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3340 (DR_ENABLE_SIZE): Likewise.
3341 (DR_LOCAL_SLOWDOWN): Likewise.
3342 (DR_GLOBAL_SLOWDOWN): Likewise.
3343 (DR_CONTROL_RESERVED): Likewise.
3344 (I386_DR_CONTROL_MASK): Likewise.
3345 (I386_DR_VACANT): Likewise.
3346 (I386_DR_LOCAL_ENABLE): Likewise.
3347 (I386_DR_GLOBAL_ENABLE): Likewise.
3348 (I386_DR_DISABLE): Likewise.
3349 (I386_DR_SET_RW_LEN): Likewise.
3350 (I386_DR_GET_RW_LEN): Likewise.
3351 (I386_DR_WATCH_HIT): Likewise.
3352 (i386_wp_op_t): Likewise.
3353 (i386_show_dr): Likewise.
3354 (i386_length_and_rw_bits): Likewise.
3355 (i386_insert_aligned_watchpoint): Likewise.
3356 (i386_remove_aligned_watchpoint): Likewise.
3357 (i386_handle_nonaligned_watchpoint): Likewise.
3358 i386_update_inferior_debug_regs(): Likewise.
3359 (i386_dr_insert_watchpoint): Likewise.
3360 (i386_dr_remove_watchpoint): Likewise.
3361 (i386_dr_region_ok_for_watchpoint): Likewise.
3362 (i386_dr_stopped_data_address): Likewise.
3363 (i386_dr_stopped_by_watchpoint): Likewise.
3365 2014-06-19 Gary Benson <gbenson@redhat.com>
3367 * i386-low.c (i386_dr_show): Renamed to
3368 i386_show_dr and made static. All uses updated.
3369 (i386_dr_length_and_rw_bits): Renamed to
3370 i386_length_and_rw_bits and made static.
3372 (i386_dr_insert_aligned_watchpoint): Renamed to
3373 i386_insert_aligned_watchpoint and made static.
3375 (i386_dr_remove_aligned_watchpoint): Renamed to
3376 i386_remove_aligned_watchpoint and made static.
3378 (i386_dr_update_inferior_debug_regs): Renamed to
3379 i386_update_inferior_debug_regs and made static.
3382 2014-06-18 Gary Benson <gbenson@redhat.com>
3384 * i386-low.h (i386_dr_low_can_set_addr): New macro.
3385 (i386_dr_low_can_set_control): Likewise.
3386 (i386_get_debug_register_length): Likewise.
3387 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3388 (i386_dr_low_can_set_control): Likewise.
3389 (i386_get_debug_register_length): Likewise.
3391 2014-06-17 Gary Benson <gbenson@redhat.com>
3393 * i386-low.h (i386-dregs.h): New include.
3394 (DR_FIRSTADDR): Now in i386-dregs.h.
3395 (DR_LASTADDR): Likewise.
3396 (DR_NADDR): Likewise.
3397 (DR_STATUS): Likewise.
3398 (DR_CONTROL): Likewise.
3399 (i386_debug_reg_state): Likewise.
3400 (i386_dr_insert_watchpoint): Likewise.
3401 (i386_dr_remove_watchpoint): Likewise.
3402 (i386_dr_region_ok_for_watchpoint): Likewise.
3403 (i386_dr_stopped_data_address): Likewise.
3404 (i386_dr_stopped_by_watchpoint): Likewise.
3405 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3407 2014-06-18 Gary Benson <gbenson@redhat.com>
3409 * i386-low.h (i386_low_insert_watchpoint): Renamed to
3410 i386_dr_insert_watchpoint.
3411 (i386_low_remove_watchpoint): Renamed to
3412 i386_dr_remove_watchpoint.
3413 (i386_low_region_ok_for_watchpoint): Renamed to
3414 i386_dr_region_ok_for_watchpoint.
3415 (i386_low_stopped_data_address): Renamed to
3416 i386_dr_stopped_data_address.
3417 (i386_low_stopped_by_watchpoint): Renamed to
3418 i386_dr_stopped_by_watchpoint.
3419 * i386-low.c (i386_show_dr): Renamed to
3420 i386_dr_show and made nonstatic. All uses updated.
3421 (i386_length_and_rw_bits): Renamed to
3422 i386_dr_length_and_rw_bits and made nonstatic.
3424 (i386_insert_aligned_watchpoint): Renamed to
3425 i386_dr_insert_aligned_watchpoint and made nonstatic.
3427 (i386_remove_aligned_watchpoint): Renamed to
3428 i386_dr_remove_aligned_watchpoint and made nonstatic.
3430 (i386_update_inferior_debug_regs): Renamed to
3431 i386_dr_update_inferior_debug_regs and made nonstatic.
3433 (i386_low_insert_watchpoint): Renamed to
3434 i386_dr_insert_watchpoint. All uses updated.
3435 (i386_low_remove_watchpoint): Renamed to
3436 i386_dr_remove_watchpoint. All uses updated.
3437 (i386_low_region_ok_for_watchpoint): Renamed to
3438 i386_dr_region_ok_for_watchpoint. All uses updated.
3439 (i386_low_stopped_data_address): Renamed to
3440 i386_dr_stopped_data_address. All uses updated.
3441 (i386_low_stopped_by_watchpoint): Renamed to
3442 i386_dr_stopped_by_watchpoint. All uses updated.
3444 2014-06-18 Gary Benson <gbenson@redhat.com>
3446 * i386-low.c (i386_dr_low_can_set_addr): New macro.
3447 (i386_dr_low_can_set_control): Likewise.
3448 (i386_insert_aligned_watchpoint): New check.
3450 2014-06-18 Gary Benson <gbenson@redhat.com>
3452 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3455 2014-06-18 Gary Benson <gbenson@redhat.com>
3457 * i386-low.c (i386_length_and_rw_bits): Use internal_error
3458 instead of fatal and error.
3459 (i386_handle_nonaligned_watchpoint): Likewise.
3461 2014-06-18 Gary Benson <gbenson@redhat.com>
3463 * i386-low.c (i386_get_debug_register_length): New macro.
3464 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
3465 (i386_show_dr): Use debug_printf instead of fprintf. Use
3466 phex to format values.
3468 2014-06-18 Gary Benson <gbenson@redhat.com>
3470 * i386-low.h: Comment changes.
3471 * i386-low.c: Likewise.
3473 2014-06-18 Gary Benson <gbenson@redhat.com>
3475 * i386-low.c: Whitespace changes.
3477 2014-06-12 Tom Tromey <tromey@redhat.com>
3479 * utils.c (freeargv): Remove.
3481 2014-06-12 Tom Tromey <tromey@redhat.com>
3483 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3484 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3485 (parse_debug_format_options): Likewise.
3486 (gdbserver_usage): Likewise.
3487 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3488 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3489 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3491 ($(LIBGNU)): Depend on libiberty.
3492 (all-lib): Recurse into all subdirs.
3493 (install-only): Invoke "install" target in subdirs.
3494 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3496 * configure: Rebuild.
3497 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
3498 for vasprintf, vsnprintf, or gettimeofday.
3499 * configure.srv: Don't add safe-ctype.o or lbasename.o to
3502 2014-06-05 Joel Brobecker <brobecker@adacore.com>
3504 * development.sh: Delete.
3505 * Makefile.in (config.status): Adjust dependency on development.sh.
3506 * configure.ac: Adjust development.sh source call.
3507 * configure: Regenerate.
3509 2014-06-02 Pedro Alves <palves@redhat.com>
3511 * ax.c (gdb_free_agent_expr): New function.
3512 * ax.h (gdb_free_agent_expr): New declaration.
3513 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3515 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3517 (clear_breakpoint_conditions_and_commands): New function.
3518 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3519 (clear_breakpoint_conditions_and_commands): New declaration.
3521 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3523 * linux-aarch64-low.c (asm/ptrace.h): Include.
3525 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3527 Fix TLS access for -static -pthread.
3528 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3529 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3530 (thread_db_load_search, try_thread_db_load_1): Initialize it.
3532 2014-05-20 Pedro Alves <palves@redhat.com>
3534 * linux-aarch64-low.c (aarch64_insert_point)
3535 (aarch64_remove_point): No longer check whether the type is
3536 supported here. Adjust to new interface.
3537 (the_low_target): Install aarch64_supports_z_point_type as
3538 supports_z_point_type method.
3539 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3540 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3541 instead of a Z packet char. Adjust.
3542 (arm_supports_z_point_type): New function.
3543 (arm_insert_point, arm_remove_point): Adjust to new interface.
3544 (the_low_target): Install arm_supports_z_point_type.
3545 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3546 (cris_insert_point, cris_remove_point): Adjust to new interface.
3547 Don't check whether the type is supported here.
3548 (the_low_target): Install cris_supports_z_point_type.
3549 * linux-low.c (linux_supports_z_point_type): New function.
3550 (linux_insert_point, linux_remove_point): Adjust to new interface.
3551 * linux-low.h (struct linux_target_ops) <insert_point,
3552 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
3553 raw_breakpoint pointer parameter.
3554 <supports_z_point_type>: New method.
3555 * linux-mips-low.c (mips_supports_z_point_type): New function.
3556 (mips_insert_point, mips_remove_point): Adjust to new interface.
3557 Use mips_supports_z_point_type.
3558 (the_low_target): Install mips_supports_z_point_type.
3559 * linux-ppc-low.c (the_low_target): Install NULL as
3560 supports_z_point_type method.
3561 * linux-s390-low.c (the_low_target): Install NULL as
3562 supports_z_point_type method.
3563 * linux-sparc-low.c (the_low_target): Install NULL as
3564 supports_z_point_type method.
3565 * linux-x86-low.c (x86_supports_z_point_type): New function.
3566 (x86_insert_point): Adjust to new insert_point interface. Use
3567 insert_memory_breakpoint. Adjust to new
3568 i386_low_insert_watchpoint interface.
3569 (x86_remove_point): Adjust to remove_point interface. Use
3570 remove_memory_breakpoint. Adjust to new
3571 i386_low_remove_watchpoint interface.
3572 (the_low_target): Install x86_supports_z_point_type.
3573 * lynx-low.c (lynx_target_ops): Install NULL as
3574 supports_z_point_type callback.
3575 * nto-low.c (nto_supports_z_point_type): New.
3576 (nto_insert_point, nto_remove_point): Adjust to new interface.
3577 (nto_target_ops): Install nto_supports_z_point_type.
3578 * mem-break.c: Adjust intro comment.
3579 (struct raw_breakpoint) <raw_type, size>: New fields.
3580 <inserted>: Update comment.
3581 <shlib_disabled>: Delete field.
3582 (enum bkpt_type) <gdb_breakpoint>: Delete value.
3583 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3584 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3585 (raw_bkpt_type_to_target_hw_bp_type): New function.
3586 (find_enabled_raw_code_breakpoint_at): New function.
3587 (find_raw_breakpoint_at): New type and size parameters. Use them.
3588 (insert_memory_breakpoint): New function, based off
3589 set_raw_breakpoint_at.
3590 (remove_memory_breakpoint): New function.
3591 (set_raw_breakpoint_at): Reimplement.
3592 (set_breakpoint): New, based on set_breakpoint_at.
3593 (set_breakpoint_at): Reimplement.
3594 (delete_raw_breakpoint): Go through the_target->remove_point
3595 instead of assuming memory breakpoints.
3596 (find_gdb_breakpoint_at): Delete.
3597 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3598 (find_gdb_breakpoint): New function.
3599 (set_gdb_breakpoint_at): Delete.
3600 (z_type_supported): New function.
3601 (set_gdb_breakpoint_1): New function, loosely based off
3602 set_gdb_breakpoint_at.
3603 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3604 (delete_gdb_breakpoint_at): Delete.
3605 (delete_gdb_breakpoint_1): New function, loosely based off
3606 delete_gdb_breakpoint_at.
3607 (delete_gdb_breakpoint): New function.
3608 (clear_gdb_breakpoint_conditions): Rename to ...
3609 (clear_breakpoint_conditions): ... this. Don't handle a NULL
3611 (add_condition_to_breakpoint): Make static.
3612 (add_breakpoint_condition): Take a struct breakpoint pointer
3613 instead of an address. Adjust.
3614 (gdb_condition_true_at_breakpoint): Rename to ...
3615 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3617 (gdb_condition_true_at_breakpoint): Reimplement.
3618 (add_breakpoint_commands): Take a struct breakpoint pointer
3619 instead of an address. Adjust.
3620 (gdb_no_commands_at_breakpoint): Rename to ...
3621 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
3622 parameter. Return true if no breakpoint was found. Change debug
3624 (gdb_no_commands_at_breakpoint): Reimplement.
3625 (run_breakpoint_commands): Rename to ...
3626 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
3627 and change return type to boolean.
3628 (run_breakpoint_commands): New function.
3629 (gdb_breakpoint_here): Also check for Z1 breakpoints.
3630 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3631 breakpoint. Go through the_target->remove_point instead of
3632 assuming memory breakpoint.
3633 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3634 software and hardware breakpoints.
3635 (reinsert_raw_breakpoint): Go through the_target->insert_point
3636 instead of assuming memory breakpoint.
3637 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3638 software and hardware breakpoints.
3639 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3640 Check both software and hardware breakpoints.
3641 (validate_inserted_breakpoint): Assert the breakpoint is a
3642 software breakpoint. Set the inserted flag to -1 instead of
3643 setting shlib_disabled.
3644 (delete_disabled_breakpoints): Adjust.
3645 (validate_breakpoints): Only validate software breakpoints.
3646 Adjust to inserted flag change.
3647 (check_mem_read, check_mem_write): Skip breakpoint types other
3648 than software breakpoints. Adjust to inserted flag change.
3649 * mem-break.h (enum raw_bkpt_type): New enum.
3650 (raw_breakpoint, struct process_info): Forward declare.
3651 (Z_packet_to_target_hw_bp_type): Delete declaration.
3652 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3653 (set_gdb_breakpoint, delete_gdb_breakpoint)
3654 (clear_breakpoint_conditions): New declarations.
3655 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3656 (breakpoint_inserted_here): Update comment.
3657 (add_breakpoint_condition, add_breakpoint_commands): Replace
3658 address parameter with a breakpoint pointer parameter.
3659 (gdb_breakpoint_here): Update comment.
3660 (delete_gdb_breakpoint_at): Delete.
3661 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3662 * server.c (process_point_options): Take a struct breakpoint
3663 pointer instead of an address. Adjust.
3664 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3665 delete_gdb_breakpoint.
3666 * spu-low.c (spu_target_ops): Install NULL as
3667 supports_z_point_type method.
3668 * target.h: Include mem-break.h.
3669 (struct target_ops) <prepare_to_access_memory>: Update comment.
3670 <supports_z_point_type>: New field.
3671 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3672 instead of a char. Also take a raw breakpoint pointer.
3673 * win32-arm-low.c (the_low_target): Install NULL as
3674 supports_z_point_type.
3675 * win32-i386-low.c (i386_supports_z_point_type): New function.
3676 (i386_insert_point, i386_remove_point): Adjust to new interface.
3677 (the_low_target): Install i386_supports_z_point_type.
3678 * win32-low.c (win32_supports_z_point_type): New function.
3679 (win32_insert_point, win32_remove_point): Adjust to new interface.
3680 (win32_target_ops): Install win32_supports_z_point_type.
3681 * win32-low.h (struct win32_target_ops):
3682 <supports_z_point_type>: New method.
3683 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3684 instead of a char. Also take a raw breakpoint pointer.
3686 2014-05-20 Pedro Alves <palves@redhat.com>
3688 * mem-break.h: Include break-common.h.
3689 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3690 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3691 (Z_packet_to_target_hw_bp_type): New declaration.
3692 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3693 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3694 (Z_PACKET_ACCESS_WP): Delete macros.
3695 (Z_packet_to_hw_type): Delete function.
3696 * i386-low.h: Don't include break-common.h here.
3697 (Z_packet_to_hw_type): Delete declaration.
3698 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3699 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3700 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3701 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3702 * linux-aarch64-low.c: Don't include break-common.h here.
3703 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3704 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3705 (Z_packet_to_target_hw_bp_type): Delete function.
3706 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3708 (mips_insert_point, mips_remove_point): Use
3709 Z_packet_to_target_hw_bp_type.
3711 2014-05-20 Pedro Alves <palves@redhat.com>
3713 * linux-aarch64-low.c: Include break-common.h.
3714 (enum target_point_type): Delete.
3715 (Z_packet_to_point_type): Rename to ...
3716 (Z_packet_to_target_hw_bp_type): ... this, and return a
3717 target_hw_bp_type instead.
3718 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3719 instead of an enum target_point_type.
3720 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
3722 (aarch64_dr_state_insert_one_point)
3723 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3724 (aarch64_handle_aligned_watchpoint)
3725 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3726 Take an enum target_hw_bp_type instead of an enum
3728 (aarch64_supports_z_point_type): New function.
3729 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
3730 use Z_packet_to_target_hw_bp_type.
3732 2014-05-20 Joel Brobecker <brobecker@adacore.com>
3734 * configure.ac: Only use -Werror by default when DEVELOPMENT
3736 * configure: Regenerate.
3738 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
3740 Fix gdbserver qGetTLSAddr for x86_64 -m32.
3741 * linux-x86-low.c (X86_64_USER_REGS): New.
3742 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3744 2014-04-28 Yao Qi <yao@codesourcery.com>
3746 * Makefile.in (i386-avx512.c): Fix the typo of generated file
3749 2014-04-25 Pedro Alves <palves@redhat.com>
3752 * linux-low.c (linux_attach_fail_reason_string): New function.
3753 (linux_attach_lwp): Delete.
3754 (linux_attach_lwp_1): Rename to ...
3755 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
3756 argument. Remove "initial" parameter. Return int instead of
3757 void. Don't error or warn here.
3758 (linux_attach): Adjust to call linux_attach_lwp. Call error on
3759 failure to attach to the tgid. Call warning when failing to
3761 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3762 argument. Remove "initial" parameter. Return int instead of
3763 void. Don't error or warn here.
3764 (linux_attach_fail_reason_string): New declaration.
3765 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3766 interface change. Use linux_attach_fail_reason_string.
3768 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
3769 Walfred Tedeschi <walfred.tedeschi@intel.com>
3771 * Makefile.in: Added rules to handle new files
3772 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3773 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3774 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3775 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3776 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3777 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3779 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3780 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3781 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3782 i386/x32-avx512.xml.
3783 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3784 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3785 i386/x32-avx512-linux.xml.
3786 * i387-fp.c (num_avx512_k_registers): New constant for number
3788 (num_avx512_zmmh_low_registers): New constant for number of
3789 lower ZMM registers (0-15).
3790 (num_avx512_zmmh_high_registers): New constant for number of
3791 higher ZMM registers (16-31).
3792 (num_avx512_ymmh_registers): New contant for number of higher
3793 YMM registers (ymm16-31 added by avx521 on x86_64).
3794 (num_avx512_xmm_registers): New constant for number of higher
3795 XMM registers (xmm16-31 added by AVX512 on x86_64).
3796 (struct i387_xsave): Add space for AVX512 registers.
3797 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3798 Add code to handle AVX512 registers.
3799 (i387_xsave_to_cache): Add code to handle AVX512 registers.
3800 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3801 prototypei from generated file.
3802 (tdesc_amd64_avx512_linux): Likewise.
3803 (init_registers_x32_avx512_linux): Likewise.
3804 (tdesc_x32_avx512_linux): Likewise.
3805 (init_registers_i386_avx512_linux): Likewise.
3806 (tdesc_i386_avx512_linux): Likewise.
3807 (x86_64_regmap): Add AVX512 registers.
3808 (x86_linux_read_description): Add code to handle AVX512 XSTATE
3810 (initialize_low_arch): Add code to initialize AVX512 registers.
3812 2014-04-23 Pedro Alves <palves@redhat.com>
3814 * mem-break.c (find_gdb_breakpoint_at): Make static.
3815 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3817 2014-04-23 Pedro Alves <palves@redhat.com>
3819 * i386-low.c: Don't include break-common.h here.
3820 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3821 prototype to take target_hw_bp_type as argument instead of a Z
3823 * i386-low.h: Include break-common.h here.
3824 (Z_packet_to_hw_type): Declare.
3825 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3827 * linux-x86-low.c (x86_insert_point): Convert the packet number to
3828 a target_hw_bp_type before calling i386_low_insert_watchpoint.
3829 (x86_remove_point): Convert the packet number to a
3830 target_hw_bp_type before calling i386_low_remove_watchpoint.
3831 * win32-i386-low.c (i386_insert_point): Convert the packet number
3832 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3833 (i386_remove_point): Convert the packet number to a
3834 target_hw_bp_type before calling i386_low_remove_watchpoint.
3836 2014-04-23 Pedro Alves <palves@redhat.com>
3838 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3840 2014-04-10 Pedro Alves <palves@redhat.com>
3842 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3843 Check if the condition or command is NULL before checking if the
3844 breakpoint is known. On success, return true.
3845 * mem-break.h (add_breakpoint_condition): Document return.
3846 (add_breakpoint_commands): Add describing comment.
3847 * server.c (skip_to_semicolon): New function.
3848 (process_point_options): Use it.
3850 2014-04-09 Pedro Alves <palves@redhat.com>
3852 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3855 2014-02-27 Pedro Alves <palves@redhat.com>
3858 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3860 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3862 (last_thread_of_process_p): Take a PID argument instead of a
3864 (linux_wait_for_lwp): Delete.
3865 (num_lwps, check_zombie_leaders, not_stopped_callback): New
3867 (linux_low_filter_event): New function, party factored out from
3868 linux_wait_for_event.
3869 (linux_wait_for_event): Rename to ...
3870 (linux_wait_for_event_filtered): ... this. Add new filter ptid
3871 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
3872 sigsuspend. Check for zombie leaders.
3873 (linux_wait_for_event): Reimplement as wrapper around
3874 linux_wait_for_event_filtered.
3875 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
3876 a normal or signal exit is seen, it's the whole process exiting.
3877 (wait_for_sigstop): No longer a for_each_inferior callback.
3878 Rewrite on top of linux_wait_for_event_filtered.
3879 (stop_all_lwps): Call wait_for_sigstop directly.
3880 * server.c (resume, handle_target_event): Handle
3881 TARGET_WAITKIND_NO_RESUMED.
3883 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3885 * win32-low.c (psapi_get_dll_name,
3886 * win32_CreateToolhelp32Snapshot): Delete.
3887 (win32_CreateToolhelp32Snapshot, win32_Module32First)
3888 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3890 (handle_load_dll): Add function description.
3891 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3893 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3895 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3897 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3898 base address when calling win32_add_one_solib.
3899 (handle_load_dll): Delete local variable load_addr.
3900 Remove 0x1000 offset applied to DLL base address when calling
3901 win32_add_one_solib.
3902 (handle_unload_dll): Add comment.
3904 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3906 * win32-low.c (win32_add_all_dlls): Renames
3907 win32_ensure_ntdll_loaded. Rewrite function documentation.
3908 Adjust implementation to always load all DLLs.
3909 Add 0x1000 offset to DLL base address when calling
3910 win32_add_one_solib.
3911 (child_initialization_done): New static global.
3912 (do_initial_child_stuff): Set child_initialization_done to
3913 zero during child initialization, and 1 after. Replace call
3914 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3916 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3917 (handle_unload_dll): Add function documentation.
3918 (get_child_debug_event): Ignore load and unload DLL events
3919 during child initialization.
3921 2014-02-20 Doug Evans <dje@google.com>
3923 Remove global all_lwps.
3924 * inferiors.h (ptid_of): Move here from linux-low.h.
3925 (pid_of, lwpid_of): Ditto.
3926 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3927 parameter is a struct thread_info * now.
3928 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3929 directly. Pass &all_threads to find_inferior instead of &all_lwps.
3930 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3932 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3933 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3934 * linux-arm-low.c (update_registers_callback): Update, "entry"
3935 parameter is a struct thread_info * now.
3936 Fetch lwpid from current_inferior directly.
3937 (arm_insert_point): Pass &all_threads to find_inferior instead of
3939 (arm_remove_point): Ditto.
3940 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3941 (arm_prepare_to_resume): Fetch pid from thread.
3942 (arm_read_description): Fetch lwpid from current_inferior directly.
3943 * linux-low.c (all_lwps): Delete.
3944 (delete_lwp): Delete call to remove_inferior.
3945 (handle_extended_wait): Fetch lwpid from thread.
3946 (add_lwp): Don't set lwp->entry.id. Remove call to
3947 add_inferior_to_list.
3948 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3949 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3950 (kill_one_lwp_callback): Ditto.
3951 (linux_kill): Don't dereference NULL pointer.
3952 Fetch ptid,lwpid from thread.
3953 (get_detach_signal): Fetch ptid from thread.
3954 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3955 Simplify call to regcache_invalidate_thread.
3956 (delete_lwp_callback): Update, "entry" parameter is a
3957 struct thread_info * now. Fetch pid from thread.
3958 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3959 (status_pending_p_callback): Update, "entry" parameter is a
3960 struct thread_info * now. Fetch ptid from thread.
3961 (find_lwp_pid): Update, "entry" parameter is a
3962 struct thread_info * now.
3963 (linux_wait_for_lwp): Fetch pid from thread.
3964 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3965 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3966 (enqueue_one_deferred_signal): Fetch lwpid from thread.
3967 (dequeue_one_deferred_signal): Ditto.
3968 (cancel_breakpoint): Fetch ptid from current_inferior.
3969 (linux_wait_for_event): Pass &all_threads to find_inferior,
3970 not &all_lwps. Fetch ptid, lwpid from thread.
3971 (count_events_callback): Update, "entry" parameter is a
3972 struct thread_info * now.
3973 (select_singlestep_lwp_callback): Ditto.
3974 (select_event_lwp_callback): Ditto.
3975 (cancel_breakpoints_callback): Ditto.
3976 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3978 (select_event_lwp): Ditto. Fetch ptid from event_thread.
3979 (unsuspend_one_lwp): Update, "entry" parameter is a
3980 struct thread_info * now.
3981 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3983 (linux_stabilize_threads): Ditto. And for for_each_inferior.
3984 Fetch lwpid from thread, not lwp.
3985 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3986 Pass &all_threads to find_inferior, not &all_lwps.
3987 (send_sigstop): Fetch lwpid from thread, not lwp.
3988 (send_sigstop_callback): Update, "entry" parameter is a
3989 struct thread_info * now.
3990 (suspend_and_send_sigstop_callback): Ditto.
3991 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
3992 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3993 struct thread_info * now.
3994 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
3996 (lwp_running): Update, "entry" parameter is a
3997 struct thread_info * now.
3998 (stop_all_lwps): Fetch ptid from thread.
3999 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4000 (linux_resume_one_lwp): Fetch lwpid from thread.
4001 (linux_set_resume_request): Update, "entry" parameter is a
4002 struct thread_info * now. Fetch pid, lwpid from thread.
4003 (resume_status_pending_p): Update, "entry" parameter is a
4004 struct thread_info * now.
4005 (need_step_over_p): Ditto. Fetch lwpid from thread.
4006 (start_step_over): Fetch lwpid from thread.
4007 (linux_resume_one_thread): Update, "entry" parameter is a
4008 struct thread_info * now. Fetch lwpid from thread.
4009 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4010 (proceed_one_lwp): Update, "entry" parameter is a
4011 struct thread_info * now. Fetch lwpid from thread.
4012 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4013 struct thread_info * now.
4014 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4015 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
4016 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4018 (regsets_store_inferior_registers): Ditto.
4019 (fetch_register, store_register): Ditto.
4020 (linux_read_memory, linux_write_memory): Ditto.
4021 (linux_request_interrupt): Ditto.
4022 (linux_read_auxv): Ditto.
4023 (linux_xfer_siginfo): Ditto.
4024 (linux_qxfer_spu): Ditto.
4025 (linux_qxfer_libraries_svr4): Ditto.
4026 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4027 moved to inferiors.h.
4029 (get_thread_lwp): Update.
4030 (struct lwp_info): Delete member "entry". Simplify comment for
4033 * linux-mips-low.c (mips_read_description): Fetch lwpid from
4034 current_inferior directly.
4035 (update_watch_registers_callback): Update, "entry" parameter is a
4036 struct thread_info * now. Fetch pid from thread.
4037 (mips_linux_prepare_to_resume): Fetch ptid from thread.
4038 (mips_insert_point): Fetch lwpid from current_inferior.
4039 Pass &all_threads to find_inferior, not &all_lwps.
4040 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4041 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4043 (mips_stopped_data_address): Ditto.
4044 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4046 * linux-tile-low.c (tile_arch_setup): Ditto.
4047 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4048 (update_debug_registers_callback): Update, "entry" parameter is a
4049 struct thread_info * now. Fetch pid from thread.
4050 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4051 Pass &all_threads to find_inferior, not &all_lwps.
4052 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4053 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4054 Pass &all_threads to find_inferior, not &all_lwps.
4055 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4056 (i386_dr_low_get_status): Ditto.
4057 (x86_linux_prepare_to_resume): Fetch ptid from thread.
4058 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4059 (x86_linux_read_description): Ditto.
4060 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4062 2014-02-20 Doug Evans <dje@google.com>
4064 * inferiors.c (get_first_inferior): Fix buglet.
4066 2014-02-19 Doug Evans <dje@google.com>
4068 * gdbthread.h (add_thread): Change result type to struct thread_info *.
4069 * inferiors.c (add_thread): Change result type to struct thread_info *.
4070 All callers updated.
4071 (add_lwp): Call add_thread here instead of in callers.
4072 All callers updated.
4073 * linux-low.h (get_lwp_thread): Rewrite.
4074 (struct lwp_info): New member "thread".
4076 2014-02-19 Doug Evans <dje@google.com>
4078 * linux-low.c (add_lwp): Change result to struct lwp_info *.
4079 All callers updated.
4081 2014-02-19 Doug Evans <dje@google.com>
4083 * inferiors.c (add_thread): Fix whitespace.
4085 2014-02-19 Doug Evans <dje@google.com>
4087 * dll.c (clear_dlls): Replace accessing list implemention details
4089 * gdbthread.h (get_first_thread): Declare.
4090 * inferiors.c (for_each_inferior_with_data): New function.
4091 (get_first_thread): New function.
4092 (find_thread_ptid): Simplify.
4093 (get_first_inferior): New function.
4094 (clear_list): Delete.
4095 (one_inferior_p): New function.
4096 (clear_inferior_list): New function.
4097 (clear_inferiors): Update.
4098 * inferiors.h (for_each_inferior_with_data): Declare.
4099 (clear_inferior_list): Declare.
4100 (one_inferior_p): Declare.
4101 (get_first_inferior): Declare.
4102 * linux-low.c (linux_wait_for_event): Replace accessing list
4103 implemention details with API function.
4104 * server.c (target_running): Ditto.
4105 (accumulate_file_name_length): New function.
4106 (emit_dll_description): New function.
4107 (handle_qxfer_libraries): Replace accessing list implemention
4108 details with API function.
4109 (handle_qxfer_threads_worker): New function.
4110 (handle_qxfer_threads_proper): Replace accessing list implemention
4111 details with API function.
4112 (handle_query): Ditto.
4113 (visit_actioned_threads_callback_ftype): New typedef.
4114 (visit_actioned_threads_data): New struct.
4115 (visit_actioned_threads): Rewrite to be find_inferior callback.
4116 (resume): Call find_inferior.
4117 (handle_status): Replace accessing list implemention
4118 details with API function.
4119 (process_serial_event): Replace accessing list implemention details
4121 * target.c (set_desired_inferior): Replace accessing list implemention
4122 details with API function.
4123 * tracepoint.c (same_process_p): New function.
4124 (gdb_agent_about_to_close): Replace accessing list implemention
4125 details with API function.
4126 * win32-low.c (child_delete_thread): Replace accessing list
4127 implemention details with API function.
4128 (match_dll_by_basename): New function.
4129 (dll_is_loaded_by_basename): New function.
4130 (win32_ensure_ntdll_loaded): Replace accessing list implemention
4131 details call to dll_is_loaded_by_basename.
4133 2014-02-19 Doug Evans <dje@google.com>
4135 * dll.h (struct dll_info): Add comment.
4136 * gdbthread.h (struct thread_info): Add comment.
4137 (current_ptid): Simplify.
4138 * inferiors.c (add_process): Update.
4139 (remove_process): Update.
4140 * inferiors.h (struct process_info): Rename member "head" to "entry".
4141 * linux-low.c (delete_lwp): Update.
4143 (last_thread_of_process_p): Update.
4144 (kill_one_lwp_callback, linux_kill): Update.
4145 (status_pending_p_callback): Update.
4146 (wait_for_sigstop): Update. Simplify read of ptid.
4147 (start_step_over): Update.
4148 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4149 (get_lwp_thread): Update.
4150 (struct lwp_info): Rename member "head" to "entry".
4151 * regcache.h (inferior_list_entry): Delete.
4152 * server.c (kill_inferior_callback): Update.
4153 (detach_or_kill_inferior_callback): Update.
4154 (print_started_pid): Update.
4155 (print_attached_pid): Update.
4156 (process_serial_event): Simplify read of ptid.
4157 * thread-db.c (thread_db_create_event): Update.
4158 (thread_db_get_tls_address): Update.
4159 * win32-low.c (current_inferior_ptid): Simplify.
4161 2014-02-19 Tom Tromey <tromey@redhat.com>
4163 * target.h (struct target_ops) <supports_btrace>: Add target_ops
4165 (target_supports_btrace): Update.
4167 2014-02-14 Yao Qi <yao@codesourcery.com>
4169 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4170 (rsp-low-ipa.o): New target.
4172 2014-02-12 Tom Tromey <tromey@redhat.com>
4174 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4175 convert_ascii_to_int.
4176 * regcache.c (registers_to_string): Likewise.
4177 * remote-utils.c (decode_M_packet): Likewise.
4178 * server.c (process_serial_event): Likewise.
4180 2014-02-12 Tom Tromey <tromey@redhat.com>
4182 * server.c (handle_query, handle_v_run): Use hex2bin, not
4184 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4186 2014-02-12 Tom Tromey <tromey@redhat.com>
4188 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4189 convert_int_to_ascii.
4190 * regcache.c (registers_to_string, collect_register_as_string):
4192 * remote-utils.c (look_up_one_symbol, relocate_instruction):
4194 * server.c (process_serial_event): Likewise.
4195 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4196 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4198 2014-02-12 Tom Tromey <tromey@redhat.com>
4200 * remote-utils.c (look_up_one_symbol, monitor_output): Use
4201 bin2hex, not hexify.
4202 * tracepoint.c (cmd_qtstatus): Likewise.
4204 2014-02-12 Tom Tromey <tromey@redhat.com>
4206 * remote-utils.c (monitor_output): Pass explicit length to
4209 2014-02-12 Tom Tromey <tromey@redhat.com>
4211 * tracepoint.c: Include rsp-low.h.
4212 * server.c: Include rsp-low.h.
4213 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4214 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4216 * remote-utils.c: Include rsp-low.h.
4217 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4218 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4219 (convert_int_to_ascii, convert_ascii_to_int): Move to
4221 * regcache.c: Include rsp-low.h.
4222 * ax.c: Include rsp-low.h.
4223 * Makefile.in (SFILES): Add common/rsp-low.c.
4224 (OBS): Add rsp-low.o.
4225 (rsp-low.o): New target.
4227 2014-02-12 Tom Tromey <tromey@redhat.com>
4229 * utils.h (pulongest, plongest, phex_nz): Don't declare.
4230 Include print-utils.h.
4231 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4232 (plongest, thirty_two, phex_nz): Remove.
4233 * Makefile.in (SFILES): Add common/print-utils.c.
4234 (OBS): Add print-utils.o.
4235 (print-utils-ipa.o): New target.
4236 (print-utils.o): New target.
4237 (IPA_OBJS): Add print-utils-ipa.o.
4239 2014-02-06 Tom Tromey <tromey@redhat.com>
4241 * Makefile.in (SFILES): Fix indentation.
4243 2014-02-05 Doug Evans <dje@google.com>
4245 * linux-low.c (linux_wait_for_event): Improve comment.
4246 (linux_wait_1): Keep current_inferior in sync with event_child.
4248 2014-01-22 Doug Evans <dje@google.com>
4250 * gdbthread.h (gdb_id_to_thread): Delete, unused.
4252 2014-01-22 Doug Evans <dje@google.com>
4254 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4255 * configure: Regenerate.
4256 * config.in: Regenerate.
4257 * Makefile.in (SFILES): Add debug.c.
4259 * debug.c: New file.
4260 * debug.h: New file.
4261 * linux-aarch64-low.c (*): Update all debugging printfs to use
4262 debug_printf instead of fprintf.
4263 * linux-arm-low.c (*): Ditto.
4264 * linux-cris-low.c (*): Ditto.
4265 * linux-crisv32-low.c (*): Ditto.
4266 * linux-m32r-low.c (*): Ditto.
4267 * linux-sparc-low.c (*): Ditto.
4268 * linux-x86.c (*): Ditto.
4269 * linux-low.c (*): Ditto.
4270 (linux_wait_1): Add calls to debug_enter, debug_exit.
4271 (linux_wait): Remove redundant debugging printf.
4272 (stop_all_lwps): Add calls to debug_enter, debug_exit.
4273 (linux_resume, unstop_all_lwps): Ditto.
4274 * mem-break.c (*): Update all debugging printfs to use
4275 debug_printf instead of fprintf.
4276 * remote-utils.c (*): Ditto.
4277 * thread-db.c (*): Ditto.
4278 * server.c #include <ctype.h>, "gdb_vecs.h".
4279 (debug_threads): Moved to debug.c.
4280 (*): Update all debugging printfs to use debug_printf instead of
4282 (start_inferior): Replace call to fflush with call to debug_flush.
4283 (monitor_show_help): Mention set debug-format.
4284 (parse_debug_format_options): New function.
4285 (handle_monitor_command): Handle "monitor set debug-format".
4286 (gdbserver_usage): Mention --debug-format.
4287 (main): Parse --debug-format.
4288 * server.h (debug_threads): Declaration moved to debug.h.
4290 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4291 trace_debug_1 that uses debug_printf.
4292 (tracepoint_look_up_symbols): Update all debugging printfs to use
4293 debug_printf instead of fprintf.
4295 2014-01-20 Baruch Siach <baruch@tkos.co.il>
4297 * linux-xtensa-low.c: Include asm/ptrace.h instead of
4300 2014-01-17 Pedro Alves <palves@redhat.com>
4303 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4304 defined after including gdb_proc_service.h.
4306 2014-01-16 Doug Evans <dje@google.com>
4308 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4309 (match_dll): Use it.
4311 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
4313 * target.h (target_ops) <read_btrace>: Change parameters and
4314 return type to allow error reporting.
4315 * server.c (handle_qxfer_btrace): Support delta reads. Pass
4316 trace reading errors on.
4317 * linux-low.c (linux_low_read_btrace): Pass trace reading
4319 (linux_low_disable_btrace): New.
4321 2014-01-15 Doug Evans <dje@google.com>
4323 * inferiors.c (thread_id_to_gdb_id): Delete.
4324 * inferiors.h (thread_id_to_gdb_id): Delete.
4326 2014-01-13 Eli Zaretskii <eliz@gnu.org>
4328 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4329 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
4332 2014-01-08 Pedro Alves <palves@redhat.com>
4334 * server.c (handle_status): Don't discard previous queued stop
4335 replies or thread's pending status here.
4336 (main) <disconnection>: Do it here instead.
4338 2014-01-08 Pedro Alves <palves@redhat.com>
4340 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4341 * server.c (visit_actioned_threads, handle_pending_status): New
4343 (handle_v_cont): Factor out parts to ...
4344 (resume): ... this new function. If in all-stop, and a thread
4345 being resumed has a pending status, report it without actually
4347 (myresume): Adjust to use the new 'resume' function.
4348 (clear_pending_status_callback, set_pending_status_callback)
4349 (find_status_pending_thread_callback): New functions.
4350 (handle_status): Handle the case of multiple threads having
4351 interesting statuses to report. Report threads' real last signal
4352 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
4353 with an interesting thread to report the status for, instead of
4354 always reporting the status of the first thread.
4356 2014-01-01 Joel Brobecker <brobecker@adacore.com>
4358 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4359 * gdbreplay.c (gdbreplay_version): Likewise.
4361 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
4363 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4364 iov.iov_len with the real length in use.
4366 2013-12-13 Joel Brobecker <brobecker@adacore.com>
4368 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4369 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4370 for all targets that use win32-low.c.
4371 * win32-low.c (win32_ensure_ntdll_loaded): New function.
4372 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4374 2013-12-13 Pedro Alves <palves@redhat.com>
4376 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4377 if equal to TARGET_WAITKIND_LOADED.
4378 * win32-low.c (cached_status): New static global.
4379 (win32_wait): Add declaration.
4380 (do_initial_child_stuff): Flush all initial pending debug events
4381 up to the initial breakpoint.
4382 (win32_wait): If CACHED_STATUS was set, return that instead
4383 of doing a real wait. Remove the code resuming the execution
4384 of the inferior after receiving a TARGET_WAITKIND_LOADED event
4385 during the initial phase. Also remove the code changing
4386 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4387 TARGET_WAITKIND_STOPPED.
4389 2013-12-11 Yao Qi <yao@codesourcery.com>
4391 * notif.c (handle_notif_ack): Return 0 if no notification
4394 2013-11-20 Doug Evans <dje@google.com>
4396 * linux-low.c (linux_set_resume_request): Fix comment.
4398 2013-11-20 Doug Evans <dje@google.com>
4400 * linux-low.c (resume_status_pending_p): Tweak comment.
4402 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
4404 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4405 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4406 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4407 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4408 (srv_amd64_regobj): Add amd64-mpx.o.
4409 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4410 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4411 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4412 * i387-fp.c (num_pl_bnd_register) Added constant.
4413 (num_pl_bnd_cfg_registers) Added constant.
4414 (struct i387_xsave) Added reserved area and MPX fields.
4415 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4416 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4418 (tdesc_i386_mpx_linux): Add MPX amd64 target.
4419 (init_registers_amd64_mpx_linux): Declare new function.
4420 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4421 (x86_64_regmap): Add MPX registers.
4422 (x86_linux_read_description): Add MPX case.
4423 (initialize_low_arch): Initialize MPX targets.
4425 2013-11-18 Tom Tromey <tromey@redhat.com>
4427 * configure: Rebuild.
4428 * configure.ac: Don't check for stdlib.h.
4429 * gdbreplay.c: Unconditionally include stdlib.h.
4431 2013-11-18 Tom Tromey <tromey@redhat.com>
4433 * config.in: Rebuild.
4434 * configure: Rebuild.
4435 * configure.ac: Don't use AC_HEADER_DIRENT.
4437 2013-11-18 Tom Tromey <tromey@redhat.com>
4439 * server.h: Don't check HAVE_STRING_H.
4440 * gdbreplay.c: Don't check HAVE_STRING_H.
4441 * configure: Rebuild.
4443 2013-11-18 Tom Tromey <tromey@redhat.com>
4445 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4448 2013-11-08 Tom Tromey <tromey@redhat.com>
4450 * configure, config.in: Rebuild.
4451 * configure.ac: Remove unused configury.
4453 2013-11-08 Tom Tromey <tromey@redhat.com>
4455 * acinclude.m4: Include common.m4, codeset.m4.
4456 * configure, config.in: Rebuild.
4457 * configure.ac: Use GDB_AC_COMMON.
4459 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
4461 * linux-s390-low.c (HWCAP_S390_TE): New define.
4462 (s390_arch_setup): Consider the TE field in the HWCAP for
4463 determining 'have_regset_tdb'.
4465 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
4468 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4471 2013-10-02 Pedro Alves <palves@redhat.com>
4473 * server.c (process_serial_event): Don't output "GDBserver
4474 exiting" if GDB is connected through stdio.
4475 * target.c (mywait): Likewise, be silent if GDB is connected
4478 2013-10-01 Joel Brobecker <brobecker@adacore.com>
4480 * lynx-low.c (lynx_add_threads_after_attach): New function.
4481 (lynx_attach): Remove call to add_thread. Add call to
4482 lynx_add_threads_after_attach instead.
4484 2013-09-28 Mike Frysinger <vapier@gentoo.org>
4486 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4487 * config.in, configure: Regenerated.
4489 2013-09-18 Yao Qi <yao@codesourcery.com>
4492 * server.c (start_inferior): Clear 'resume_info'.
4494 2013-09-16 Jiong Wang <jiwang@tilera.com>
4496 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4499 2013-09-16 Jiong Wang <jiwang@tilera.com>
4501 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4502 linux-tile-low.o to srv_tgtobj.
4504 2013-09-16 Will Newton <will.newton@linaro.org>
4506 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4509 2013-09-06 Pedro Alves <palves@redhat.com>
4511 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4512 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4513 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4514 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4515 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4516 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4518 2013-09-06 Pedro Alves <palves@redhat.com>
4520 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4521 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4523 2013-09-06 Pedro Alves <palves@redhat.com>
4525 * linux-amd64-ipa.c: Include tracepoint.h.
4526 * linux-i386-ipa.c: Include tracepoint.h.
4528 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4530 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4531 (ps_get_thread_area): New function.
4533 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4535 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4536 (initialize_low_arch): Call init_registers_crisv32 rather than
4537 init_register_crisv32.
4539 2013-09-05 Pedro Alves <palves@redhat.com>
4541 * server.h (handle_vFile, hostio_last_error_from_errno): Move
4543 * hostio.h: ... this new file.
4544 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4545 win32-low.c: Include hostio.h.
4547 2013-09-05 Pedro Alves <palves@redhat.com>
4549 * server.h (gdb_client_data, handler_func, callback_handler_func)
4550 (delete_file_handler, add_file_handler, append_callback_event)
4551 (delete_callback_event, start_event_loop, initialize_event_loop):
4552 Move to event-loop.h and include it.
4553 * event-loop.h: New file.
4555 2013-09-05 Pedro Alves <palves@redhat.com>
4557 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4558 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4559 (loaded_dll, unloaded_dll): Move to ...
4560 * dll.h: ... this new file.
4561 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4563 2013-09-05 Pedro Alves <palves@redhat.com>
4565 * server.h (current_process, get_thread_process, all_processes)
4566 (add_inferior_to_list, for_each_inferior, current_inferior)
4567 (remove_inferior, add_process, remove_process, find_process_pid)
4568 (have_started_inferiors_p, have_attached_inferiors_p)
4569 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4570 (clear_inferiors, find_inferior, find_inferior_id)
4571 (inferior_target_data, set_inferior_target_data)
4572 (inferior_regcache_data, set_inferior_regcache_data): Move to
4573 inferiors.h, and include it.
4574 * inferiors.h: New file.
4576 2013-09-05 Pedro Alves <palves@redhat.com>
4578 * server.h (struct emit_ops, current_insn_ptr, emit_error):
4582 2013-09-05 Pedro Alves <palves@redhat.com>
4584 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4586 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4587 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4588 (handle_tracepoint_general_set, handle_tracepoint_query)
4589 (tracepoint_finished_step, tracepoint_was_hit)
4590 (release_while_stepping_state_list, current_traceframe)
4591 (in_readonly_region, traceframe_read_mem)
4592 (fetch_traceframe_registers, traceframe_read_sdata)
4593 (traceframe_read_info, struct fast_tpoint_collect_status)
4594 (fast_tracepoint_collecting, force_unlock_trace_buffer)
4595 (handle_tracepoit_bkpts, initialize_low_tracepoint)
4596 (supply_fast_tracepoint_registers)
4597 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4598 (ipa_tdesc, claim_trampoline_space)
4599 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4600 (agent_mem_read, agent_get_trace_state_variable_value)
4601 (agent_set_trace_state_variable_value, agent_tsv_read)
4602 (agent_mem_read_string, get_raw_reg_func_addr)
4603 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4604 * tracepoint.h: ... this new file.
4606 2013-09-05 Pedro Alves <palves@redhat.com>
4608 * server.h (perror_with_name, error, fatal, warning, paddress)
4609 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4611 * utils.h: New file.
4613 2013-09-05 Pedro Alves <palves@redhat.com>
4615 * server.h (remote_debug, noack_mode, transport_is_reliable)
4616 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4617 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4618 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4619 (write_enn, initialize_async_io, enable_async_io)
4620 (disable_async_io, check_remote_input_interrupt_request)
4621 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4622 (dead_thread_notify, prepare_resume_reply)
4623 (decode_address_to_semicolon, decode_address, decode_m_packet)
4624 (decode_M_packet, decode_X_packet, decode_xfer_write)
4625 (decode_search_memory_packet, unhexify, hexify)
4626 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4627 (look_up_one_symbol, relocate_instruction)
4628 (monitor_output): Move to remote-utils.h, and include it.
4629 * remote-utils.h: New file.
4631 2013-09-05 Pedro Alves <palves@redhat.com>
4633 * server.h (_): Delete.
4635 2013-09-02 Pedro Alves <palves@redhat.com>
4637 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4638 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4640 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4642 2013-09-02 Pierre Muller <muller@sourceware.org>
4644 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4645 or WriteProcessMemory complete successfully and handle
4646 ERROR_PARTIAL_COPY error.
4648 2013-09-02 Pedro Alves <palves@redhat.com>
4650 * server.c (gdb_read_memory): Return -1 on traceframe memory read
4651 error instead of EIO.
4653 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4656 * linux-low.c: Include filestuff.h.
4657 (linux_create_inferior) <pid == 0>: Call close_most_fds.
4658 * lynx-low.c: Include filestuff.h.
4659 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4660 * server.c: Include filestuff.h.
4661 (main): Call notice_open_fds.
4662 * spu-low.c: Include filestuff.h.
4663 (spu_create_inferior) <pid == 0>: Call close_most_fds.
4665 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
4667 * Makefile.in: Explain why ../target and ../nat are not
4668 listed as include file search paths.
4669 (linux-waitpid.o): New object file rule.
4670 * configure.srv (srv_native_linux_obj): New variable.
4671 Replace all occurrences of linux native object files with
4672 $srv_native_linux_obj.
4673 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4674 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4675 (linux_enable_event_reporting): Remove declaration.
4676 (my_waitpid): Moved to common/linux-waitpid.c.
4677 (linux_wait_for_event): Pass ptid when calling
4678 linux_enable_event_reporting.
4679 (linux_supports_tracefork_flag): Remove.
4680 (linux_enable_event_reporting): Likewise.
4681 (linux_tracefork_grandchild): Remove.
4682 (STACK_SIZE): Moved to common/linux-ptrace.c.
4683 (linux_tracefork_child): Remove.
4684 (linux_test_for_tracefork): Remove.
4685 (linux_look_up_symbols): Call linux_supports_traceclone.
4686 (initialize_low): Remove call to linux_test_for_tracefork.
4687 * linux-low.h (PTRACE_TYPE_ARG3): Move to
4688 common/linux-ptrace.h.
4689 (PTRACE_TYPE_ARG4): Likewise.
4690 Include linux-ptrace.h.
4692 2013-08-21 Pedro Alves <palves@redhat.com>
4694 * config.in: Renegerate.
4696 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
4698 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4699 (SFILES): Remove $(srcdir)/common/target-common.c and
4700 add $(srcdir)/target/waitstatus.c.
4701 (OBS): Remove target-common.o and add waitstatus.o.
4702 (server_h): Remove $(srcdir)/../common/target-common.h and
4703 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4704 and $(srcdir)/../target/waitstatus.h.
4705 (target-common.o): Remove.
4706 (waitstatus.o): New target object file.
4707 * target.h: Do not include target-common.h and
4708 include target/resume.h, target/wait.h and
4709 target/waitstatus.h.
4711 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
4713 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4714 to PTRACE_TYPE_ARG3.
4715 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4716 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4718 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4719 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4721 2013-07-27 Jie Zhang <jie@codesourcery.com>
4722 Daniel Jacobowitz <dan@codesourcery.com>
4723 Yao Qi <yao@codesourcery.com>
4725 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4726 (mips-linux-watch.o): New rule.
4727 (mips_linux_watch_h): New variable.
4728 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4730 * linux-mips-low.c: Include mips-linux-watch.h.
4731 (struct arch_process_info, struct arch_lwp_info): New.
4732 (update_watch_registers_callback): New function.
4733 (mips_linux_new_process, mips_linux_new_thread) New functions.
4734 (mips_linux_prepare_to_resume, mips_insert_point): New
4736 (mips_remove_point, mips_stopped_by_watchpoint): New
4738 (rsp_bp_type_to_target_hw_bp_type): New function.
4739 (mips_stopped_data_address): New function.
4740 (the_low_target): Add watchpoint support functions.
4742 2013-07-27 Yao Qi <yao@codesourcery.com>
4744 * i386-low.c: Include break-common.h.
4745 (enum target_hw_bp_type): Remove.
4747 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
4749 * Makefile.in (SFILES): /common/target-common.c.
4750 (OBS): Add target-common.o.
4751 (server_h): Add $(srcdir)/../common/target-common.h.
4752 (target-common.o): New target.
4753 * server.c (queue_stop_reply_callback): Free
4754 status string after use.
4755 * target.c (target_waitstatus_to_string): Remove.
4756 * target.h: Include target-common.h.
4757 (resume_kind): Likewise.
4758 (target_waitkind): Likewise.
4759 (target_waitstatus): Likewise.
4760 (TARGET_WNOHANG): Likewise.
4762 2013-07-04 Yao Qi <yao@codesourcery.com>
4764 * Makefile.in (host_alias): Use @host_noncanonical@.
4765 (target_alias): Use @target_noncanonical@.
4766 * configure.ac: Use ACX_NONCANONICAL_TARGET and
4767 ACX_NONCANONICAL_HOST.
4768 * configure: Regenerated.
4771 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4773 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4774 * configure: Rebuild.
4775 * Makefile.in (version_host, version_target): Get from configure.
4776 (version.c): Use $(version_host) and $(version_target).
4778 2013-07-03 Pedro Alves <palves@redhat.com>
4780 * Makefile.in (config.status): Depend on development.sh.
4781 * acinclude.m4: Include libmcheck.m4.
4782 * configure: Regenerate.
4784 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4786 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4787 attribute inside the parentheses.
4788 (winapi_DebugSetProcessKillOnExit): Ditto.
4789 (winapi_DebugBreakProcess): Ditto.
4790 (winapi_GenerateConsoleCtrlEvent): Ditto.
4792 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4794 * notif.h (notif_event): Add a dummy member to avoid compiler
4797 2013-07-01 Pedro Alves <palves@redhat.com>
4799 * hostio.c (HOSTIO_PATH_MAX): Define.
4800 (require_filename, handle_open, handle_unlink, handle_readlink):
4803 2013-07-01 Pedro Alves <palves@redhat.com>
4805 * server.h: Include "pathmax.h".
4806 * linux-low.c: Don't include sys/param.h.
4807 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4809 * win32-low.c: Don't include sys/param.h.
4810 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4812 2013-07-01 Pedro Alves <palves@redhat.com>
4814 * event-loop.c: Don't check HAVE_UNISTD_H before including
4816 * gdbreplay.c: Likewise.
4817 * remote-utils.c: Likewise.
4818 * server.c: Likewise.
4819 * configure.ac: Don't check for unistd.h.
4820 * configure: Regenerate.
4822 2013-06-28 Tom Tromey <tromey@redhat.com>
4824 * Makefile.in (version.c): Use version.in, not
4827 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4829 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4830 * configure: Rebuild.
4831 * Makefile.in (version_host, version_target): Get from configure.
4832 (version.c): Use $(version_host) and $(version_target).
4834 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4836 Fix trace-status to output user name without trailing colon.
4837 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4839 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4841 Fix trace-status to output proper start-time and stop-time.
4842 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4843 output start time and stop time in hex as gdb expects.
4845 2013-06-26 Pedro Alves <pedro@codesourcery.com>
4847 * tracepoint.c (build_traceframe_info_xml): Output trace state
4848 variables present in the trace buffer.
4850 2013-06-24 Tom Tromey <tromey@redhat.com>
4852 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4854 (version.o): Remove.
4855 * gdbreplay.c: Include version.h.
4856 (version, host_name): Don't declare.
4857 * server.h: Include version.h.
4858 (version, host_name): Don't declare.
4860 2013-06-12 Pedro Alves <palves@redhat.com>
4862 * linux-x86-low.c (linux_is_elf64): Delete global.
4863 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4864 with local linux_pid_exe_is_elf_64_file use.
4866 2013-06-11 Pedro Alves <palves@redhat.com>
4868 * linux-low.c (regset_disabled, disable_regset): New functions.
4869 (regsets_fetch_inferior_registers)
4870 (regsets_store_inferior_registers): Use them.
4871 (initialize_regsets_info); Don't allocate the disabled_regsets
4873 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4876 2013-06-11 Pedro Alves <palves@redhat.com>
4878 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4881 2013-06-11 Pedro Alves <palves@redhat.com>
4883 * linux-x86-low.c (initialize_low_arch): Call
4884 init_registers_x32_avx_linux.
4886 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
4888 Fix compatibility with Android Bionic.
4889 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4892 2013-06-07 Pedro Alves <palves@redhat.com>
4895 * Makefile.in (OBS): Add tdesc.o.
4896 (IPA_OBJS): Add tdesc-ipa.o.
4897 (tdesc-ipa.o): New rule.
4898 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4900 * linux-low.c (new_inferior): Delete.
4901 (disabled_regsets, num_regsets): Delete.
4902 (linux_add_process): Adjust to set the new per-process
4904 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4905 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
4906 was a stop. When calling arch_setup, switch the current inferior
4907 to the thread that got an event.
4908 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4909 (regsets_fetch_inferior_registers)
4910 (regsets_store_inferior_registers): New regsets_info parameter.
4912 (linux_register_in_regsets): New regs_info parameter. Adjust to
4914 (register_addr, fetch_register, store_register): New usrregs_info
4915 parameter. Adjust to use it.
4916 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4917 parameter regs_info. Adjust to use it.
4918 (linux_fetch_registers): Get the current inferior's regs_info, and
4920 (linux_store_registers): Ditto.
4921 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4922 (initialize_low): Don't initialize the target_regsets here. Call
4923 initialize_low_arch.
4924 * linux-low.h (target_regsets): Delete declaration.
4925 (struct regsets_info): New.
4926 (struct usrregs_info): New.
4927 (struct regs_info): New.
4928 (struct process_info_private) <new_inferior>: New field.
4929 (struct linux_target_ops): Delete the num_regs, regmap, and
4930 regset_bitmap fields. New field regs_info.
4931 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4932 * i387-fp.c (num_xmm_registers): Delete.
4933 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4934 calls to new interface.
4935 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4936 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4937 Infer the number of xmm registers from the regcache's target
4939 * i387-fp.h (num_xmm_registers): Delete.
4940 * inferiors.c (add_thread): Don't install the thread's regcache
4942 * proc-service.c (gregset_info): Fetch the current inferior's
4943 regs_info. Adjust to use it.
4944 * regcache.c: Include tdesc.h.
4945 (register_bytes, reg_defs, num_registers)
4946 (gdbserver_expedite_regs): Delete.
4947 (get_thread_regcache): If the thread doesn't have a regcache yet,
4948 create one, instead of aborting gdbserver.
4949 (regcache_invalidate_one): Rename to ...
4950 (regcache_invalidate_thread): ... this.
4951 (regcache_invalidate_one): New.
4952 (regcache_invalidate): Only invalidate registers of the current
4954 (init_register_cache): Add target_desc parameter, and use it.
4955 (new_register_cache): Ditto. Assert the target description has a
4956 non zero registers_size.
4957 (regcache_cpy): Add assertions. Adjust.
4958 (realloc_register_cache, set_register_cache): Delete.
4959 (registers_to_string, registers_from_string): Adjust.
4960 (find_register_by_name, find_regno, find_register_by_number)
4961 (register_cache_size): Add target_desc parameter, and use it.
4962 (free_register_cache_thread, free_register_cache_thread_one)
4963 (regcache_release, register_cache_size): New.
4964 (register_size): Add target_desc parameter, and use it.
4965 (register_data, supply_register, supply_register_zeroed)
4966 (supply_regblock, supply_register_by_name, collect_register)
4967 (collect_register_as_string, collect_register_by_name): Adjust.
4968 * regcache.h (struct target_desc): Forward declare.
4969 (struct regcache) <tdesc>: New field.
4970 (init_register_cache, new_register_cache): Add target_desc
4972 (regcache_invalidate_thread): Declare.
4973 (regcache_invalidate_one): Delete declaration.
4974 (regcache_release): Declare.
4975 (find_register_by_number, register_cache_size, register_size)
4976 (find_regno): Add target_desc parameter.
4977 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4979 * remote-utils.c: Include tdesc.h.
4980 (outreg, prepare_resume_reply): Adjust.
4981 * server.c: Include tdesc.h.
4982 (gdbserver_xmltarget): Delete declaration.
4983 (get_features_xml, process_serial_event): Adjust.
4984 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4986 (struct process_info) <tdesc>: New field.
4987 (ipa_tdesc): Declare.
4988 * tdesc.c: New file.
4989 * tdesc.h: New file.
4990 * tracepoint.c: Include tdesc.h.
4991 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4992 (get_context_regcache): Adjust to pass ipa_tdesc down.
4993 (do_action_at_tracepoint): Adjust to get the register cache size
4994 from the context regcache's description.
4995 (traceframe_walk_blocks): Adjust to get the register cache size
4996 from the current trace frame's description.
4997 (traceframe_get_pc): Adjust to get current trace frame's
4998 description and pass it down.
4999 (gdb_collect): Adjust to get the register cache size from the
5001 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5002 (gdbserver_xmltarget): Delete.
5003 (initialize_low_tracepoint): Set the ipa's target description.
5004 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5005 (initialize_low_tracepoint): Set the ipa's target description.
5006 * linux-x86-low.c: Include tdesc.h.
5007 [__x86_64__] (is_64bit_tdesc): New.
5008 (ps_get_thread_area, x86_get_thread_area): Use it.
5009 (i386_cannot_store_register): Rename to ...
5010 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
5011 (i386_cannot_fetch_register): Rename to ...
5012 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
5013 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5015 (target_regsets): Rename to ...
5016 (x86_regsets): ... this.
5017 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5019 (x86_siginfo_fixup): Use is_64bit_tdesc.
5020 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5021 (tdesc_x32_avx_linux, tdesc_x32_linux)
5022 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5024 (x86_linux_update_xmltarget): Delete.
5025 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5026 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5027 (AMD64_LINUX_USER64_CS): New.
5028 (x86_linux_read_description): New, based on
5029 x86_linux_update_xmltarget.
5030 (same_process_callback): New.
5031 (x86_arch_setup_process_callback): New.
5032 (x86_linux_update_xmltarget): New.
5033 (x86_regsets_info): New.
5034 (amd64_linux_regs_info): New.
5035 (i386_linux_usrregs_info): New.
5036 (i386_linux_regs_info): New.
5037 (x86_linux_regs_info): New.
5038 (x86_arch_setup): Reimplement.
5039 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5040 (x86_emit_ops): Ditto.
5041 (the_low_target): Adjust. Install x86_linux_regs_info,
5042 x86_cannot_fetch_register, and x86_cannot_store_register.
5043 (initialize_low_arch): New.
5044 * linux-ia64-low.c (tdesc_ia64): Declare.
5045 (ia64_fetch_register): Adjust.
5046 (ia64_usrregs_info, regs_info): New globals.
5047 (ia64_regs_info): New function.
5048 (the_low_target): Adjust.
5049 (initialize_low_arch): New function.
5050 * linux-sparc-low.c (tdesc_sparc64): Declare.
5051 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5053 (sparc_arch_setup): New function.
5054 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5055 (the_low_target): Adjust.
5056 (initialize_low_arch): New function.
5057 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5058 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5059 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5060 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5061 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5062 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5063 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5064 (tdesc_powerpc_isa205_vsx64l): Declare.
5065 (ppc_cannot_store_register, ppc_collect_ptrace_register)
5066 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5067 (ppc_set_pc, ppc_get_hwcap): Adjust.
5068 (ppc_usrregs_info): Forward declare.
5069 (!__powerpc64__) ppc_regmap_adjusted: New global.
5070 (ppc_arch_setup): Adjust to the current process'es target
5072 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5073 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5074 (ppc_store_evrregset): Adjust.
5075 (target_regsets): Rename to ...
5076 (ppc_regsets): ... this, and make static.
5077 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5078 (ppc_regs_info): New function.
5079 (the_low_target): Adjust.
5080 (initialize_low_arch): New function.
5081 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5082 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5083 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5084 (tdesc_s390x_linux64v2): Declare.
5085 (s390_collect_ptrace_register, s390_supply_ptrace_register)
5086 (s390_fill_gregset, s390_store_last_break): Adjust.
5087 (target_regsets): Rename to ...
5088 (s390_regsets): ... this, and make static.
5089 (s390_get_pc, s390_set_pc): Adjust.
5090 (s390_get_hwcap): New target_desc parameter, and use it.
5091 [__s390x__] (have_hwcap_s390_high_gprs): New global.
5092 (s390_arch_setup): Adjust to set the current process'es target
5093 description. Don't adjust the regmap.
5094 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5095 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5096 (regs_info_3264): New globals.
5097 (s390_regs_info): New function.
5098 (the_low_target): Adjust.
5099 (initialize_low_arch): New function.
5100 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5101 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5102 [__mips64] (init_registers_mips_linux)
5103 (init_registers_mips_dsp_linux): Delete defines.
5104 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5105 (have_dsp): New global.
5106 (mips_read_description): New, based on mips_arch_setup.
5107 (mips_arch_setup): Reimplement.
5108 (get_usrregs_info): New function.
5109 (mips_cannot_fetch_register, mips_cannot_store_register)
5110 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5111 (mips_fill_fpregset, mips_store_fpregset): Adjust.
5112 (target_regsets): Rename to ...
5113 (mips_regsets): ... this, and make static.
5114 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5115 (dsp_regs_info, regs_info): New globals.
5116 (mips_regs_info): New function.
5117 (the_low_target): Adjust.
5118 (initialize_low_arch): New function.
5119 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5120 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5122 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5123 (arm_read_description): New, with bits factored from
5125 (arm_arch_setup): Reimplement.
5126 (target_regsets): Rename to ...
5127 (arm_regsets): ... this, and make static.
5128 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5129 (arm_regs_info): New function.
5130 (the_low_target): Adjust.
5131 (initialize_low_arch): New function.
5132 * linux-m68k-low.c (tdesc_m68k): Declare.
5133 (target_regsets): Rename to ...
5134 (m68k_regsets): ... this, and make static.
5135 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5136 (m68k_regs_info): New function.
5137 (m68k_arch_setup): New function.
5138 (the_low_target): Adjust.
5139 (initialize_low_arch): New function.
5140 * linux-sh-low.c (tdesc_sharch): Declare.
5141 (target_regsets): Rename to ...
5142 (sh_regsets): ... this, and make static.
5143 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5144 (sh_regs_info, sh_arch_setup): New functions.
5145 (the_low_target): Adjust.
5146 (initialize_low_arch): New function.
5147 * linux-bfin-low.c (tdesc_bfin): Declare.
5148 (bfin_arch_setup): New function.
5149 (bfin_usrregs_info, regs_info): New globals.
5150 (bfin_regs_info): New function.
5151 (the_low_target): Adjust.
5152 (initialize_low_arch): New function.
5153 * linux-cris-low.c (tdesc_cris): Declare.
5154 (cris_arch_setup): New function.
5155 (cris_usrregs_info, regs_info): New globals.
5156 (cris_regs_info): New function.
5157 (the_low_target): Adjust.
5158 (initialize_low_arch): New function.
5159 * linux-cris-low.c (tdesc_crisv32): Declare.
5160 (cris_arch_setup): New function.
5161 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5162 (cris_regs_info): New function.
5163 (the_low_target): Adjust.
5164 (initialize_low_arch): New function.
5165 * linux-m32r-low.c (tdesc_m32r): Declare.
5166 (m32r_arch_setup): New function.
5167 (m32r_usrregs_info, regs_info): New globals.
5168 (m32r_regs_info): Adjust.
5169 (initialize_low_arch): New function.
5170 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5171 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5172 (tic6x_usrregs_info): Forward declare.
5173 (tic6x_read_description): New function, based on ...
5174 (tic6x_arch_setup): ... this. Reimplement.
5175 (target_regsets): Rename to ...
5176 (tic6x_regsets): ... this, and make static.
5177 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5178 (tic6x_regs_info): New function.
5179 (the_low_target): Adjust.
5180 (initialize_low_arch): New function.
5181 * linux-xtensa-low.c (tdesc_xtensa): Declare.
5182 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5183 (target_regsets): Rename to ...
5184 (xtensa_regsets): ... this, and make static.
5185 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5187 (xtensa_arch_setup, xtensa_regs_info): New functions.
5188 (the_low_target): Adjust.
5189 (initialize_low_arch): New function.
5190 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5191 (nios2_arch_setup): Set the current process'es tdesc.
5192 (target_regsets): Rename to ...
5193 (nios2_regsets): ... this.
5194 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5195 (nios2_regs_info): New function.
5196 (the_low_target): Adjust.
5197 (initialize_low_arch): New function.
5198 * linux-aarch64-low.c (tdesc_aarch64): Declare.
5199 (aarch64_arch_setup): Set the current process'es tdesc.
5200 (target_regsets): Rename to ...
5201 (aarch64_regsets): ... this.
5202 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5203 (aarch64_regs_info): New function.
5204 (the_low_target): Adjust.
5205 (initialize_low_arch): New function.
5206 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5208 (target_regsets): Rename to ...
5209 (tile_regsets): ... this.
5210 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5211 (tile_regs_info): New function.
5212 (tile_arch_setup): Set the current process'es tdesc.
5213 (the_low_target): Adjust.
5214 (initialize_low_arch): New function.
5215 * spu-low.c (tdesc_spu): Declare.
5216 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5217 * win32-arm-low.c (tdesc_arm): Declare.
5218 (arm_arch_setup): New function.
5219 (the_low_target): Install arm_arch_setup instead of
5221 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5222 (init_windows_x86): Rename to ...
5223 (i386_arch_setup): ... this. Set `win32_tdesc'.
5224 (the_low_target): Adjust.
5225 * win32-low.c (win32_tdesc): New global.
5226 (child_add_thread): Don't create the thread cache here.
5227 (do_initial_child_stuff): Set the new process'es tdesc.
5228 * win32-low.h (struct target_desc): Forward declare.
5229 (win32_tdesc): Declare.
5230 * lynx-i386-low.c (tdesc_i386): Declare global.
5231 (lynx_i386_arch_setup): Set `lynx_tdesc'.
5232 * lynx-low.c (lynx_tdesc): New global.
5233 (lynx_add_process): Set the new process'es tdesc.
5234 * lynx-low.h (struct target_desc): Forward declare.
5235 (lynx_tdesc): Declare global.
5236 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5237 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5238 * nto-low.c (nto_tdesc): New global.
5239 (do_attach): Set the new process'es tdesc.
5240 * nto-low.h (struct target_desc): Forward declare.
5241 (nto_tdesc): Declare.
5242 * nto-x86-low.c (tdesc_i386): Declare.
5243 (nto_x86_arch_setup): Set `nto_tdesc'.
5245 2013-06-04 Gary Benson <gbenson@redhat.com>
5247 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5248 to qSupported response when appropriate.
5249 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5250 with nonzero-length annex.
5251 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5252 arguments supplied in annex.
5254 2013-05-31 Doug Evans <dje@google.com>
5257 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5258 64 bits in 64-cross-32 environment.
5260 2013-05-28 Pedro Alves <palves@redhat.com>
5262 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5263 (aarch64-without-fpu.c): Delete rule.
5264 * configure.srv (aarch64*-*-linux*): Remove references to
5265 aarch64-without-fpu.o and aarch64-without-fpu.xml.
5266 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5269 2013-05-24 Pedro Alves <palves@redhat.com>
5271 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5272 instead of strchr/decode_address. Error if the range isn't split
5273 with a ','. Don't assume there's be a ':' in the action.
5275 2013-05-23 Yao Qi <yao@codesourcery.com>
5276 Pedro Alves <palves@redhat.com>
5278 * linux-low.c (lwp_in_step_range): New function.
5279 (linux_wait_1): If the thread was range stepping and stopped
5280 outside the stepping range, report the stop to GDB. Otherwise,
5281 continue stepping. Add range stepping debug output.
5282 (linux_set_resume_request): Copy the step range from the resume
5284 (linux_supports_range_stepping): New.
5285 (linux_target_ops) <supports_range_stepping>: Set to
5286 linux_supports_range_stepping.
5287 * linux-low.h (struct linux_target_ops)
5288 <supports_range_stepping>: New field.
5289 (struct lwp_info) <step_range_start, step_range_end>: New fields.
5290 * linux-x86-low.c (x86_supports_range_stepping): New.
5291 (the_low_target) <supports_range_stepping>: Set to
5292 x86_supports_range_stepping.
5293 * server.c (handle_v_cont): Handle 'r' action.
5294 (handle_v_requests): Append ";r" if the target supports range
5296 * target.h (struct thread_resume) <step_range_start,
5297 step_range_end>: New fields.
5298 (struct target_ops) <supports_range_stepping>:
5300 (target_supports_range_stepping): New macro.
5302 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5304 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5305 confusion in comment.
5307 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5309 * lynx-low.c (struct process_info_private): New type.
5310 (lynx_add_process): New function.
5311 (lynx_create_inferior, lynx_attach): Replace calls to
5312 add_process by calls to lynx_add_process.
5313 (lynx_resume): If PTID is null, then try using
5314 current_process()->private->last_wait_event_ptid.
5316 (lynx_clear_inferiors): Delete. The contents of that function
5317 has been inlined in lynx_mourn;
5318 (lynx_wait_1): Save the ptid in the process's private data.
5319 (lynx_mourn): Free the process' private data. Replace call
5320 to lynx_clear_inferiors by call to clear_inferiors.
5322 2013-05-17 Yao Qi <yao@codesourcery.com>
5324 * i386-low.c (i386_length_and_rw_bits): Move the comment to
5327 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
5329 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5330 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
5331 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5332 PT_TEXT_END_ADDR guards. Update comments.
5333 (linux_target_op) <read_offsets>: Conditionally define to
5334 linux_read_offsets if the target is UCLIBC and if it defines
5335 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5337 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
5338 Andrew Jenner <andrew@codesourcery.com>
5340 * Makefile.in (SFILES): Add linux-nios2-low.c.
5341 (clean): Add action to delete nios2-linux.c.
5342 (nios2-linux.c): New rule.
5343 * configure.srv: Add nios2*-*-linux*.
5344 * linux-nios2-low.c: New.
5346 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
5348 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5350 2013-04-25 Hui Zhu <hui@codesourcery.com>
5353 * ax.c (ax_printf): Add fflush.
5355 2013-04-22 Tom Tromey <tromey@redhat.com>
5357 * Makefile.in (SFILES): Add filestuff.c.
5358 (OBS): Add filestuff.o.
5359 (filestuff.o): New target.
5360 * config.in, configure: Rebuild.
5361 * configure.ac: Check for fdwalk, pipe2.
5363 2013-04-17 Pedro Alves <palves@redhat.com>
5365 * configure.ac (USE_THREAD_DB): Delete variable.
5366 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5367 Don't AC_SUBST USE_THREAD_DB.
5368 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5369 * config.in, configure: Regenerate.
5371 2013-04-16 Pedro Alves <palves@redhat.com>
5373 * linux-low.h (struct lwp_info) <thread_known>: Move under
5374 the USE_THREAD_DB #ifdef.
5376 2013-04-16 Pedro Alves <palves@redhat.com>
5378 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5379 (linux-low.o): Delete rule.
5380 * linux-low.h: Always include "gdb_thread_db.h" instead of
5381 conditionally including thread_db.h.
5382 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5385 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5387 * Makefile.in (install-only): Fix make install regression.
5389 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
5391 Convert man pages to texinfo, new gdbinit.5 texinfo page.
5392 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5394 * gdbserver.1: Remove.
5396 2013-03-22 Pedro Alves <palves@redhat.com>
5398 * linux-low.c (handle_extended_wait): Don't call
5399 linux_enable_event_reporting.
5401 2013-03-15 Tony Theodore <tonyt@logyst.com>
5404 * Makefile.in (SHELL): Use @SHELL@.
5406 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
5408 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5411 2013-03-13 Joel Brobecker <brobecker@adacore.com>
5413 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5414 Remove extraneous NULL element.
5416 2013-03-13 Yao Qi <yao@codesourcery.com>
5418 * tracepoint.c (traceframe_read_tsv): Look for the last matched
5419 'V' block in trace frame.
5421 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5423 * target.h (struct target_ops): Add btrace ops.
5424 (target_supports_btrace): New macro.
5425 (target_enable_btrace): New macro.
5426 (target_disable_btrace): New macro.
5427 (target_read_btrace): New macro.
5428 * gdbthread.h (struct thread_info): Add btrace field.
5429 * server.c: Include btrace-common.h.
5430 (handle_btrace_general_set): New function.
5431 (handle_btrace_enable): New function.
5432 (handle_btrace_disable): New function.
5433 (handle_general_set): Call handle_btrace_general_set.
5434 (handle_qxfer_btrace): New function.
5435 (struct qxfer qxfer_packets[]): Add btrace entry.
5436 * inferiors.c (remove_thread): Disable btrace.
5437 * linux-low: Include linux-btrace.h.
5438 (linux_low_enable_btrace): New function.
5439 (linux_low_read_btrace): New function.
5440 (linux_target_ops): Add btrace ops.
5441 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5442 Add srv_linux_btrace=yes.
5443 (x86_64-*-linux*): Add linux-btrace.o.
5444 Add srv_linux_btrace=yes.
5445 * configure.ac: Define HAVE_LINUX_BTRACE.
5446 * config.in: Regenerated.
5447 * configure: Regenerated.
5449 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5451 * server.c (handle_qxfer): Preserve error message if -3 is
5453 (qxfer): Document the -3 return value.
5455 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5457 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5458 (linux_btrace_h): New variable.
5459 (linux-btrace.o): New rule.
5461 2013-03-08 Stan Shebs <stan@codesourcery.com>
5462 Hafiz Abid Qadeer <abidh@codesourcery.com>
5464 * tracepoint.c (trace_buffer_size): New global.
5465 (DEFAULT_TRACE_BUFFER_SIZE): New define.
5466 (init_trace_buffer): Change to one-argument function. Allocate
5467 trace buffer memory.
5468 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5469 handle QTBuffer:size packet.
5470 (cmd_bigqtbuffer_size): New function.
5471 (initialize_tracepoint): Call init_trace_buffer with
5472 DEFAULT_TRACE_BUFFER_SIZE.
5473 * server.c (handle_query): Add QTBuffer:size in the
5476 2013-03-07 Yao Qi <yao@codesourcery.com>
5478 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5479 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5481 (cmd_qtsp): Adjust condition. Do post increment.
5482 Set cur_action and cur_step_action back to 0.
5484 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
5487 * linux-low.c (linux_write_memory): Return early success if LEN is
5490 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
5492 * configure.srv: Add x86_64-*-cygwin* as target.
5494 2013-02-28 Tom Tromey <tromey@redhat.com>
5496 * configure.ac: Invoke AC_SYS_LARGEFILE.
5497 * configure, config.in: Rebuild.
5499 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
5501 * win32-low.c: Throughout, fix format strings and casts of
5502 printf-like functions to avoid type related warnings on all
5504 (get_child_debug_event): Print dwDebugEventCode as hex since
5505 that's how it's usually documented.
5507 2013-02-28 Yao Qi <yao@codesourcery.com>
5509 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5512 2013-02-27 Jiong Wang <jiwang@tilera.com>
5514 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5515 (reg-tilegx32.c): New rule.
5516 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5517 * linux-tile-low.c (tile_arch_setup): New function. Invoke
5518 different register info initializer according to elf class.
5519 (init_registers_tilgx32): New function. The tilegx32 register info
5521 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5522 (tile_store_gregset): Likewise.
5524 2013-02-27 Yao Qi <yao@codesourcery.com>
5526 * server.c (process_point_options): Print debug message when
5527 debug_threads is true.
5529 2013-02-26 Yao Qi <yao@codesourcery.com>
5531 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5533 2013-02-19 Pedro Alves <palves@redhat.com>
5534 Kai Tietz <ktietz@redhat.com>
5538 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5539 instead of strtoul to extract address from packet.
5540 (process_serial_event) <'z'>: Likewise.
5542 2013-02-18 Yao Qi <yao@codesourcery.com>
5544 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5546 2013-02-14 Pedro Alves <palves@redhat.com>
5550 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5551 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5553 2013-02-14 Pedro Alves <palves@redhat.com>
5555 * tracepoint.c (cmd_qtdpsrc): Use savestring.
5557 2013-02-14 Pedro Alves <palves@redhat.com>
5559 * tracepoint.c (save_string): Delete.
5560 (add_tracepoint_action): Use savestring instead of save_string.
5562 2013-02-12 Pedro Alves <palves@redhat.com>
5564 * linux-xtensa-low.c: Ditto.
5565 * xtensa-xtregs.c: Ditto.
5567 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
5569 * thread-db.c (thread_db_get_tls_address): NULL pointer check
5572 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5574 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5575 aarch64_num_wp_regs and aarch64_num_bp_regs to
5576 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5578 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5580 * linux-aarch64-low.c (ps_get_thread_area): Replace
5581 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5583 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
5584 Marcus Shawcroft <marcus.shawcroft@arm.com>
5585 Nigel Stephens <nigel.stephens@arm.com>
5586 Yufeng Zhang <yufeng.zhang@arm.com>
5588 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5589 (aarch64.c, aarch64-without-fpu.c): New targets.
5590 * configure.srv (aarch64*-*-linux*): New.
5591 * linux-aarch64-low.c: New file.
5593 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5595 * linux-low.c (handle_extended_wait, linux_create_inferior)
5596 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5597 (dequeue_one_deferred_signal, linux_resume_one_thread)
5598 (fetch_register, linux_write_memory, linux_enable_event_reporting)
5599 (linux_tracefork_grandchild, linux_test_for_tracefork)
5600 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5601 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5602 where the argument is 0.
5604 2013-01-25 Yao Qi <yao@codesourcery.com>
5606 * event-loop.c: Include "queue.h".
5607 (gdb_event_p): New typedef.
5608 (struct gdb_event) <next_event>: Remove.
5609 (event_queue): Change to QUEUE(gdb_event_p).
5610 (async_queue_event): Remove.
5611 (gdb_event_xfree): New.
5612 (initialize_event_loop): New.
5613 (process_event): Use API from QUEUE.
5614 (wait_for_event): Likewise.
5615 * server.c (main): Call initialize_event_loop.
5616 * server.h (initialize_event_loop): Declare.
5618 2013-01-18 Yao Qi <yao@codesourcery.com>
5620 * ax.h (struct eval_agent_expr_context): New.
5621 (gdb_eval_agent_expr): Update declaration.
5622 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5623 TFRAME. Add new argument CTX.
5624 * server.h (struct eval_agent_expr_context): Declare.
5625 (agent_mem_read, agent_tsv_read): Update declaration.
5626 (agent_mem_read_string): Likewise.
5627 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5628 (add_traceframe_block): Add new argument TPOINT.
5629 Increase TPOINT->traceframe_usage.
5630 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5631 eval_tracepoint_agent_expr.
5632 (condition_true_at_tracepoint): Likewise.
5633 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
5634 (agent_mem_read_string, agent_tsv_read): Likewise.
5636 2013-01-16 Yao Qi <yao@codesourcery.com>
5638 * linux-low.c (linux_resume_one_lwp): Don't check
5639 'lwp->bp_reinsert != 0'.
5641 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5642 Pedro Alves <palves@redhat.com>
5644 * lynx-low.c (ptrace_request_to_str): Define a temporary
5645 macro and use it to simplify this function's implementation.
5647 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5649 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5652 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5654 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5656 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5658 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5660 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5662 * lynx-low.c (lynx_resume): Use the resume_info parameter
5663 to determine the ptid for the lynx_ptrace call, unless
5664 it is equal to minus_one_ptid, in which case we use the
5665 ptid of the current_inferior.
5666 (lynx_wait_1): After having received a thread create/exit
5667 event, resume the inferior's execution using the signaling
5668 thread's ptid, rather than the old ptid.
5670 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5672 * lynx-low.c (lynx_resume): Delete variable ret.
5674 2013-01-01 Joel Brobecker <brobecker@adacore.com>
5676 * gdbreplay.c (gdbreplay_version): Update copyright year.
5677 * server.c (gdbserver_version): Likewise.
5679 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5681 * lynx-low.c (lynx_wait_1): Add debug trace before adding
5684 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5686 * lynx-low.c (ptrace_request_to_str): Add handling for
5689 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5691 * lynx-low.c (lynx_attach): Delete variable new_process.
5693 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5695 * lynx-low.c (lynx_create_inferior): Delete variable
5698 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5700 * lynx-low.c (ptrace_request_to_str): Do not handle
5701 PTRACE_GETTHREADLIST if this macro does not exist.
5703 2012-12-15 Yao Qi <yao@codesourcery.com>
5705 * Makefile.in (OBS): Add notif.o.
5706 * notif.c, notif.h: New.
5707 * server.c: Include "notif.h".
5708 (struct vstop_notif) <next>: Remove.
5710 (queue_stop_reply): Update.
5711 (push_event, send_next_stop_reply): Remove.
5712 (discard_queued_stop_replies): Update.
5713 (notif_stop): New variable.
5714 (handle_v_stopped): Remove.
5715 (handle_v_requests): Don't call handle_v_stopped. Call
5716 handle_ack_notif instead.
5717 (queue_stop_reply_callback): Call notif_event_enque instead
5718 of queue_stop_reply.
5719 (handle_status): Don't call send_next_stop_reply, call
5720 notif_write_event instead.
5721 (kill_inferior_callback): Likewise.
5722 (detach_or_kill_inferior_callback): Likewise.
5723 (main): Call initialize_notif.
5724 (process_serial_event): Call QUEUE_is_empty.
5725 (handle_target_event): Call notif_push instead of push event.
5726 * server.h (push_event): Remove declaration.
5728 2012-12-10 Tom Tromey <tromey@redhat.com>
5730 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5731 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5734 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5735 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5736 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5737 (amd64-linux-ipa.o, ax.o): Rewrite.
5738 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5739 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5740 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5741 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5742 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5743 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5744 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5745 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5746 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5747 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5748 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5749 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5750 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5751 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5752 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5753 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5754 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5755 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5756 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5757 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5758 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5759 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5760 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5761 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5762 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5763 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5764 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5765 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5766 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5767 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5768 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5769 (reg-tilegx.o): Remove.
5770 (all_object_files): New macro.
5771 Include .deps files.
5772 * aclocal.m4, configure: Rebuild.
5773 * acinclude.m4: Include depstand.m4, lead-dot.m4.
5774 * configure.ac: Invoke ZW_CREATE_DEPDIR,
5775 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
5777 2012-12-05 Tom Tromey <tromey@redhat.com>
5780 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5782 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
5784 * configure.ac: Check for linux/perf_event.h.
5785 * config.in: Regenerated.
5786 * configure: Regenerated.
5788 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
5790 * hostio.c (handle_readlink): Decrease buffer size
5791 parameter passed to readlink by one byte.
5793 2012-11-26 Yao Qi <yao@codesourcery.com>
5795 * configure.ac (build_warnings): Append '-Wempty-body'.
5796 * configure: Regenerated.
5797 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5800 2012-11-15 Pierre Muller <muller@sourceware.org>
5802 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5803 * config.in: Regenerate.
5804 * configure: Regenerate.
5805 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5806 Use "gdb_wait.h" header instead of <sys/wait.h> header.
5807 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5808 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5810 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
5811 instead of <sys/wait.h> header.
5812 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5814 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
5816 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5817 (various make rules): Remove -DGDBSERVER
5819 2012-11-09 Yao Qi <yao@codesourcery.com>
5821 * spu-low.c (current_ptid): Move it to ..
5822 * gdbthread.h: ... here. New.
5823 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5824 * server.c (myresume, process_serial_event): Likewise.
5825 * thread-db.c (thread_db_find_new_threads): Likewise.
5826 * tracepoint.c (run_inferior_command): Likewise.
5828 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
5830 * server.c (handle_search_memory_1): Include access length in
5833 2012-09-05 Michael Brandt <michael.brandt@axis.com>
5835 * linux-crisv32-low.c: Fix compile errors.
5837 2012-09-04 Yao Qi <yao@codesourcery.com>
5839 * tracepoint.c (cmd_qtsv): Adjust debug message.
5840 Don't check CUR_TPOINT.
5842 2012-08-28 Yao Qi <yao@codesourcery.com>
5844 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5845 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5846 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5847 Remove declarations of xmalloc, xreallloc, xstrdup and
5849 * Makefile.in (libiberty_h): New.
5850 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5851 (linux-bfin-low.o): Append dependency 'libiberty.h'.
5853 2012-08-23 Yao Qi <yao@codesourcery.com>
5855 * server.h: Remove declaration of 'xsnprintf'.
5857 2012-08-22 Keith Seitz <keiths@redhat.com>
5859 * server.h: Include build-gnulib-gbserver/config.h.
5860 * gdbreplay.c: Likewise.
5862 2012-08-08 Doug Evans <dje@google.com>
5864 * Makefile.in (SFILES): Add gdb_vecs.c.
5865 (OBS): Add gdb_vecs.o.
5866 (gdb_vecs_h, host_defs_h): New variables.
5867 (thread-db.o): Add $(gdb_vecs_h) dependency.
5868 (gdb_vecs.o): New rule.
5869 * thread-db.c: #include "gdb_vecs.h".
5870 (thread_db_load_search): Use a vector to iterate over path elements.
5871 Handle text appearing after "$pdir".
5873 * configure.ac: Add check for strstr.
5874 * config.in: Regenerate.
5875 * configure: Regenerate.
5877 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
5879 * hostio.c (handle_pread): If pread fails, fall back to attempting
5881 (handle_pwrite): Likewise for pwrite.
5883 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
5885 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5886 between unsupported TYPE and unimplementable ADDR/LEN combination.
5887 (arm_insert_point): Act on new return value.
5889 2012-07-31 Pedro Alves <palves@redhat.com>
5891 * server.c (process_point_options): Only skip tokens if we find
5892 one that is unrecognized. Don't treat 'X' specially while
5893 skipping unrecognized tokens.
5895 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
5897 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5898 to 4-byte-align HW breakpoint addresses for Thumb.
5900 2012-07-27 Yao Qi <yao@codesourcery.com>
5904 * server.h: Declare gdb_agent_about_to_close.
5905 * target.c (kill_inferior): Include "agent.h".
5906 New. Send command 'kill'.
5907 * target.h (kill_inferior): Removed macro.
5908 * tracepoint.c (gdb_agent_about_to_close): New.
5909 (gdb_agent_helper_thread): Handle command 'close'.
5910 Wait endlessly until the inferior stops.
5911 Install gdb_agent_remove_socket to atexit hook.
5912 (agent_socket_name): New static variable.
5913 (gdb_agent_socket_init): Replace local variable 'name' with
5914 'agent_socket_name'.
5915 (gdb_agent_remove_socket): New.
5917 2012-07-27 Yao Qi <yao@codesourcery.com>
5919 * server.c (process_point_options): Stop at 'X' when parsing.
5921 2012-07-19 Michael Eager <eager@eagercon.com>
5923 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5925 * linux-x86-low.c (x86_insert_point, x86_remove_point):
5926 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5927 hardware breakpoint.
5929 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5931 * gdbserver/linux-low.c (initialize_low): Call
5932 linux_ptrace_init_warnings.
5934 2012-07-02 Doug Evans <dje@google.com>
5936 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5939 2012-07-02 Stan Shebs <stan@codesourcery.com>
5941 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5942 (ax.o): Add it to build rule.
5944 (OBS): Add format.o.
5945 (IPA_OBS): Add format.o.
5946 * server.c (handle_query): Claim support for breakpoint commands.
5947 (process_point_options): Add command case.
5948 (process_serial_event): Leave running if there are printfs in
5950 * mem-break.h (any_persistent_commands): Declare.
5951 (add_breakpoint_commands): Declare.
5952 (gdb_no_commands_at_breakpoint): Declare.
5953 (run_breakpoint_commands): Declare.
5954 * mem-break.c (struct point_command_list): New struct.
5955 (struct breakpoint): New field command_list.
5956 (any_persistent_commands): New function.
5957 (add_commands_to_breakpoint): New function.
5958 (add_breakpoint_commands): New function.
5959 (gdb_no_commands_at_breakpoint): New function.
5960 (run_breakpoint_commands): New function.
5961 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5963 * ax.c: Include format.h.
5964 (ax_printf): New function.
5965 (gdb_eval_agent_expr): Add printf opcode.
5967 2012-06-13 Yao Qi <yao@codesourcery.com>
5969 * server.c (start_inferior): Remove duplicated writes to fields
5970 'last_resume_kind' and 'last_status' of 'current_inferior'.
5972 2012-06-12 Yao Qi <yao@codesourcery.com>
5973 Pedro Alves <palves@redhat.com>
5975 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
5977 * server.c (handle_v_cont): Extend comment.
5979 2012-06-11 Yao Qi <yao@codesourcery.com>
5981 * linux-low.c (linux_attach): Add 'static'.
5983 2012-06-06 Yao Qi <yao@codesourcery.com>
5985 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5987 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
5989 Fix gcc -flto compilation warning.
5990 * server.c (main): Make variable multi_mode and attach volatile.
5992 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5994 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5995 if the platform doesn't know about it.
5997 2012-05-30 Jeff Kenton <jkenton@tilera.com>
5999 * Makefile.in (SFILES): Add linux-tile-low.c.
6000 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6001 * configure.srv: Handle tilegx-*-linux*.
6002 * linux-tile-low.c: New file.
6004 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6006 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6008 2012-05-24 Pedro Alves <palves@redhat.com>
6012 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6014 2012-05-24 Pedro Alves <palves@redhat.com>
6018 Replace target_signal with gdb_signal throughout.
6020 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
6022 * linux-low.c (linux_store_registers): Avoid the copying sequence
6023 when no data has been retrieved by ptrace.
6025 2012-05-22 Will Deacon <will.deacon@arm.com>
6027 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6028 Include asm/ptrace.h.
6029 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6032 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6034 * linux-low.c (linux_store_registers): Don't re-retrieve data
6035 with ptrace that has already been obtained from /proc. Always
6036 copy any data retrieved with ptrace to the buffer supplied.
6038 2012-05-11 Yao Qi <yao@codesourcery.com>
6039 Pedro Alves <palves@redhat.com>
6041 * linux-low.c (enum stopping_threads_kind): New.
6042 (stopping_threads): Change type to `enum stopping_threads_kind'.
6043 (handle_extended_wait): If stopping and suspending threads, leave
6044 the new_lwp suspended too.
6045 (linux_wait_for_event): Adjust.
6046 (stop_all_lwps): Set `stopping_threads' to
6047 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6048 whether we're suspending threads or just stopping them. Assert no
6051 2012-04-29 Yao Qi <yao@codesourcery.com>
6053 * server.h: Move some code to ...
6054 * gdbthread.h: ... here. New.
6055 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6056 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6057 (nto-low.o, win32-low.o): Likewise.
6058 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6059 * regcache.c, remote-utils.c, server.c: Likewise.
6060 * target.c, tracepoint.c, win32-low.c: Likewise.
6062 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6064 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6065 (PTRACE_ARG4_TYPE): Likewise.
6066 (PTRACE_XFER_TYPE): Likewise.
6067 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6068 ptrace to PTRACE_ARG3_TYPE.
6069 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6070 (PTRACE_ARG4_TYPE): Likewise.
6071 (PTRACE_XFER_TYPE): Likewise.
6072 (linux_detach_one_lwp): Cast fourth argument of
6073 ptrace to long then PTRACE_ARG4_TYPE.
6074 (regsets_fetch_inferior_registers): Cast third argument of
6075 ptrace to long then PTRACE_ARG3_TYPE.
6076 (regsets_store_inferior_registers): Likewise.
6078 2012-04-20 Pedro Alves <palves@redhat.com>
6080 * configure: Regenerate.
6082 2012-04-19 Pedro Alves <palves@redhat.com>
6084 * Makefile.in (GNULIB_BUILDDIR): New.
6085 (LIBGNU, INCGNU, GNULIB_H): Adjust.
6086 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6087 (all, install-only, uninstall, clean-info, all-lib, clean): No
6088 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
6089 (maintainer-clean realclean distclean): Use subdir_do.
6091 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
6092 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
6093 * acinclude.m4: Include acx_configure_dir.m4.
6094 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6095 calls. Call AC_PROG_RANLIB. Configure gnulib using
6098 (GNULIB_STDINT_H): Adjust.
6099 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6100 * gdbreplay.c: Include build-gnulib/config.h.
6101 * server.h: Likewise.
6102 * aclocal.m4: Regenerate.
6103 * config.in: Regenerate.
6104 * configure: Regenerate.
6106 2012-04-19 Pedro Alves <palves@redhat.com>
6108 * Makefile.in (LIBGNU, INCGNU): Adjust.
6109 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6110 (all, install-only, uninstall, clean-info, all-lib, clean)
6111 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6112 * configure.ac: Adjust AC_OUTPUT output.
6113 * aclocal.m4: Regenerate.
6114 * configure: Regenerate.
6116 2012-04-19 Pedro Alves <palves@redhat.com>
6118 * Makefile.in (generated_files): New.
6119 (server_h): Remove the explicit dependency on config.h, and depend
6120 on $generated_files.
6122 2012-04-19 Pedro Alves <palves@redhat.com>
6124 * Makefile.in (INCGNU): Add -Ignulib.
6126 2012-04-19 Pedro Alves <palves@redhat.com>
6128 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6129 (INCGNU): ... this, and spell out -I here.
6130 (GNULIB_LIB): Rename to ...
6132 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6134 2012-04-19 Pedro Alves <palves@redhat.com>
6136 * config.in: Regenerate.
6138 2012-04-19 Pedro Alves <palves@redhat.com>
6140 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6141 * server.h (memmem): Remove declaration.
6142 * config.in: Regenerate.
6143 * configure: Regenerate.
6145 2012-04-19 Yao Qi <yao@codesourcery.com>
6147 * Makefile.in (SFILES): Add common/vec.c.
6151 2012-04-19 Yao Qi <yao@codesourcery.com>
6153 * remote-utils.c (prepare_resume_reply): Replace with macro
6154 target_core_of_thread.
6155 * server.c (handle_qxfer_threads_proper): Likewise.
6156 * target.h (traget_core_of_thread): New macro.
6158 2012-04-18 Pedro Alves <palves@redhat.com>
6160 * aclocal.m4: Regenerate.
6161 * configure: Regenerate.
6163 2012-04-16 Yao Qi <yao@codesourcery.com>
6165 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6166 duplicated on address.
6168 2012-04-16 Yao Qi <yao@codesourcery.com>
6170 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6171 (struct tracepoint_action_ops) <send>: New field.
6172 (m_tracepoint_action_send, r_tracepoint_action_send): New.
6173 (agent_expr_send, x_tracepoint_action_send): New.
6174 (l_tracepoint_action_send): New.
6175 (cmd_qtdp): Download and install tracepoint
6176 according to `use_agent'.
6177 (run_inferior_command): Add one more parameter `len'.
6179 (tracepoint_send_agent): New.
6180 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6182 2012-04-16 Yao Qi <yao@codesourcery.com>
6184 * tracepoint.c (download_tracepoints): Moved to ...
6185 (cmd_qtstart): ... here.
6187 2012-04-14 Yao Qi <yao@codesourcery.com>
6189 * tracepoint.c: Include inttypes.h.
6190 (struct collect_memory_action): Use sized types.
6191 (struct tracepoint): Likewise.
6192 (cmd_qtdp, stop_tracing): Update print specifiers.
6193 (cmd_qtp, response_tracepoint): Likewise.
6194 (collect_data_at_tracepoint): Likewise.
6195 (collect_data_at_step): Likewise.
6197 2012-04-14 Yao Qi <yao@codesourcery.com>
6199 Import gnulib module inttypes.
6200 * aclocal.m4, config.in, configure: Regenerated.
6202 2012-04-14 Yao Qi <yao@codesourcery.com>
6204 * Makefile.in (maintainer-clean, realclean, distclean): Remove
6205 Makefile and config.status at last.
6207 2012-04-13 Yao Qi <yao@codesourcery.com>
6209 * tracepoint.c: Include stdint.h unconditionally.
6211 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6213 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6214 on BFD_HAVE_SYS_PROCFS_TYPE.
6215 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6216 * configure: Regenerate.
6217 * config.in: Likewise.
6219 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
6221 * Makefile.in (clean): Also remove x32.c x32-linux.c
6222 x32-avx.c x32-avx-linux.c.
6223 (x32.o): New target.
6225 (x32-linux.o): Likewise.
6226 (x32-linux.c): Likewise.
6227 (x32-avx.o): Likewise.
6228 (x32-avx.c): Likewise.
6229 (x32-avx-linux.o): Likewise.
6230 (x32-avx-linux.c): Likewise.
6232 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6233 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6234 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6235 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6236 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6237 i386/x32-avx-linux.xml.
6239 * linux-x86-low.c (init_registers_x32_linux): New prototype.
6240 (init_registers_x32_avx_linux): Likwise.
6241 (x86_linux_update_xmltarget): Call init_registers_x32_linux
6242 or init_registers_x32_avx_linux if linux_is_elf64 is false.
6244 2012-04-13 Pedro Alves <palves@redhat.com>
6246 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6247 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6248 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6249 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6252 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6254 * linux-x86-low.c (compat_x32_clock_t): New.
6255 (compat_x32_siginfo_t): Likewise.
6256 (compat_x32_siginfo_from_siginfo): Likewise.
6257 (siginfo_from_compat_x32_siginfo): Likewise.
6258 (linux_is_elf64): Likewise.
6259 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6260 and siginfo_from_compat_x32_siginfo for x32.
6261 (x86_arch_setup): Set linux_is_elf64.
6263 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6266 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6268 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6269 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6270 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6271 compatible with process.
6273 2012-04-12 Yao Qi <yao@codesourcery.com>
6275 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6276 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6277 (install-only, install-info, clean): Handle sub dir gnulib.
6278 (all-lib, am--refresh): New targets.
6279 (memmem.o): Remove target.
6280 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6281 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
6282 (AC_REPLACE_FUNCS): Remove memmem.
6283 Invoke gl_INIT and AM_INIT_AUTOMAKE.
6284 (AC_OUTPUT): Generate Makefile in gnulib/.
6285 * aclocal.m4, config.in, configure: Regenerated.
6287 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
6289 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6291 2012-04-05 Pedro Alves <palves@redhat.com>
6293 -Werror=strict-aliasing
6295 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6298 2012-04-04 Pedro Alves <palves@redhat.com>
6300 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6301 (sparc_store_gregset_from_stack, sparc_store_gregset)
6302 (sparc_breakpoint_at): Fix formatting.
6304 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6306 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6308 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6309 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6310 * config.in: Regenerate.
6311 * configure: Likewise.
6313 2012-03-29 Pedro Alves <palves@redhat.com>
6315 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6316 Correct ptrace arguments.
6318 2012-03-28 Pedro Alves <palves@redhat.com>
6320 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6321 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6322 (IA64_FR1_REGNUM): New defines.
6323 (ia64_fetch_register): New.
6324 (the_low_target): Install it.
6325 * linux-low.h (struct linux_target_ops) <fetch_register>: New
6327 * linux-low.c (linux_fetch_registers): Try the
6328 the_low_target.fetch_register hook first.
6330 * linux-arm-low.c (the_low_target): Adjust.
6331 * linux-bfin-low.c (the_low_target): Adjust.
6332 * linux-cris-low.c (the_low_target): Adjust.
6333 * linux-crisv32-low.c (the_low_target): Adjust.
6334 * linux-m32r-low.c (the_low_target): Adjust.
6335 * linux-m68k-low.c (the_low_target): Adjust.
6336 * linux-mips-low.c (the_low_target): Adjust.
6337 * linux-ppc-low.c (the_low_target): Adjust.
6338 * linux-s390-low.c (the_low_target): Adjust.
6339 * linux-sh-low.c (the_low_target): Adjust.
6340 * linux-sparc-low.c (the_low_target): Adjust.
6341 * linux-tic6x-low.c (the_low_target): Adjust.
6342 * linux-x86-low.c (the_low_target): Adjust.
6343 * linux-xtensa-low.c (the_low_target): Adjust.
6345 2012-03-26 Pedro Alves <palves@redhat.com>
6347 * server.c (handle_qxfer_libraries): Don't bail early if
6348 the_target->qxfer_libraries_svr4 is not NULL.
6350 2012-03-26 Pedro Alves <palves@redhat.com>
6352 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6354 2012-03-23 Pedro Alves <palves@redhat.com>
6356 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6357 "library-list-svr4" element's start tag when the the DSO list is
6360 2012-03-23 Pedro Alves <palves@redhat.com>
6362 * linux-low.c (read_one_ptr): Read the inferior's pointer through
6363 a variable whose type size is the same as the inferior's pointer
6366 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
6368 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6370 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6371 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6372 * linux-low.h: Include <signal.h>.
6373 (struct siginfo): Remove forward declaration.
6374 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6377 2012-03-21 Mike Frysinger <vapier@gentoo.org>
6379 * .gitignore: Ignore more files.
6381 2012-03-19 Pedro Alves <palves@redhat.com>
6382 Jan Kratochvil <jan.kratochvil@redhat.com>
6384 * server.c (cont_thread, general_thread): Add describing comments.
6385 (start_inferior): Clear `cont_thread'.
6386 (handle_v_cont): Don't set `cont_thread' if resuming all threads
6389 2012-03-15 Yao Qi <yao@codesourcery.com>
6391 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6393 (cmd_qtdp): ... here.
6395 2012-03-15 Yao Qi <yao@codesourcery.com>
6397 * tracepoint.c (struct tracepoint_action_ops): New.
6398 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6399 (m_tracepoint_action_download): New.
6400 (r_tracepoint_action_download): New.
6401 (x_tracepoint_action_download): New.
6402 (l_tracepoint_action_download): New.
6403 (add_tracepoint_action): Install `action->ops' according type.
6404 (download_tracepoint_1): Move code `download' function pointer
6405 of various tracepoint_action_ops.
6407 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6409 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
6410 linux_ptrace_attach_warnings.
6412 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6414 * Makefile.in (linux-ptrace.o): New.
6415 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6416 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6417 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6418 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6419 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6421 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6423 2012-03-08 Yao Qi <yao@codesourcery.com>
6424 Pedro Alves <palves@redhat.com>
6426 Fix PR server/13392.
6427 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6429 * tracepoint.c (remove_tracepoint): New.
6430 (cmd_qtdp): Call remove_tracepoint when failed to install.
6432 2012-03-07 Pedro Alves <palves@redhat.com>
6434 * linux-low.c (get_detach_signal): New.
6435 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6436 Pass on pending signals to PTRACE_DETACH. Check the result of the
6438 * server.c (program_signals, program_signals_p): New.
6439 (handle_general_set): Handle QProgramSignals.
6440 * server.h (program_signals, program_signals_p): Declare.
6442 2012-03-05 Pedro Alves <palves@redhat.com>
6443 Jan Kratochvil <jan.kratochvil@redhat.com>
6445 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6448 2012-03-03 Yao Qi <yao@codesourcery.com>
6450 * tracepoint.c (tracepoint_look_up_symbols): Update call to
6451 agent_look_up_symbols.
6453 2012-03-03 Yao Qi <yao@codesourcery.com>
6455 * Makefile.in (linux-low.o): Keep dependence on agent.h.
6456 (linux-x86-low.o): Likewise.
6457 * server.h: Remove in_process_agent_loaded.
6458 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
6462 2012-03-03 Yao Qi <yao@codesourcery.com>
6464 * tracepoint.c (gdb_agent_capability): New global.
6465 (in_process_agent_loaded_ust): Renamed to
6466 `in_process_agent_supports_ust'.
6468 (in_process_agent_supports_ust): Call agent_capability_check.
6469 (clear_installed_tracepoints): Assert that agent supports
6472 2012-03-03 Yao Qi <yao@codesourcery.com>
6474 * linux-low.c (linux_supports_agent): New.
6475 (linux_target_ops): Initialize field `supports_agent' with
6476 linux_supports_agent.
6477 * target.h (struct target_ops) <supports_agent>: New.
6478 (target_supports_agent): New macro.
6479 * server.c (handle_general_set): Handle packet 'QAgent'.
6480 (handle_query): Send `QAgent+'.
6481 * Makefile.in (server.o): Depends on agent.h.
6483 2012-03-03 Yao Qi <yao@codesourcery.com>
6485 * Makefile.in (OBS): Add agent.o.
6486 Add new rule for agent.o.
6487 Track dependence of tracepoint.c on agent.h.
6488 * tracepoint.c (run_inferior_command_1):
6489 (run_inferior_command): Call agent_run_command.
6490 (gdb_ust_connect_sync_socket): Deleted. Move it to
6492 (resume_thread, stop_thread): Likewise.
6493 (gdb_ust_socket_init): Renamed to ...
6494 (gdb_agent_socket_init): ... New.
6495 (gdb_ust_thread): Renamed to ...
6496 (gdb_agent_helper_thread): ... New.
6497 (gdb_ust_init): Move some code to ...
6498 (gdb_agent_init): ... here. New.
6499 [HAVE_UST]: Call gdb_ust_init.
6500 (initialize_tracepoint_ftlib): Call gdb_agent_init.
6501 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6502 * config.in, configure: Regenerated.
6504 2012-03-02 Pedro Alves <palves@redhat.com>
6506 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6507 * linux-low.c (struct simple_pid_list): New.
6508 (stopped_pids): New a struct simple_pid_list pointer.
6509 (add_to_pid_list, pull_pid_from_list): New.
6510 (handle_extended_wait): Don't assume the first signal new children
6511 report is SIGSTOP. Adjust call to pull_pid_from_list.
6512 (linux_wait_for_lwp): Adjust.
6514 2012-03-02 Yao Qi <yao@codesourcery.com>
6516 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6519 2012-03-02 Yao Qi <yao@codesourcery.com>
6521 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6522 `stop_pc' and `tpoint'. Update caller.
6524 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
6526 * linux-low.h (linux_target_ops): Add regset_bitmap member.
6527 * linux-low.c (use_linux_regsets): New macro.
6528 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6529 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6530 (linux_register_in_regsets): New function.
6531 (usr_fetch_inferior_registers): Skip registers covered by
6533 (usr_store_inferior_registers): Likewise.
6534 (usr_fetch_inferior_registers): New macro.
6535 (usr_store_inferior_registers): Likewise.
6536 (linux_fetch_registers): Handle mixed regset/non-regset targets.
6537 (linux_store_registers): Likewise.
6538 * linux-mips-low.c (init_registers_mips_dsp_linux): New
6540 (init_registers_mips64_dsp_linux): Likewise.
6541 (init_registers_mips_linux): New macro.
6542 (init_registers_mips_dsp_linux): Likewise.
6543 (mips_dsp_num_regs): Likewise.
6544 (DSP_BASE, DSP_CONTROL): New fallback macros.
6545 (mips_base_regs): New macro.
6546 (mips_regmap): Use it. Fix the size.
6547 (mips_dsp_regmap): New variable.
6548 (mips_dsp_regset_bitmap): Likewise.
6549 (mips_arch_setup): New function.
6550 (mips_cannot_fetch_register): Use the_low_target.regmap rather
6552 (mips_cannot_store_register): Likewise.
6553 (the_low_target): Update .arch_setup, .num_regs and .regmap
6554 initializers. Add .regset_bitmap initializer.
6555 * linux-arm-low.c (the_low_target): Add .regset_bitmap
6557 * linux-bfin-low.c (the_low_target): Likewise.
6558 * linux-cris-low.c (the_low_target): Likewise.
6559 * linux-crisv32-low.c (the_low_target): Likewise.
6560 * linux-ia64-low.c (the_low_target): Likewise.
6561 * linux-m32r-low.c (the_low_target): Likewise.
6562 * linux-m68k-low.c (the_low_target): Likewise.
6563 * linux-ppc-low.c (the_low_target): Likewise.
6564 * linux-s390-low.c (the_low_target): Likewise.
6565 * linux-sh-low.c (the_low_target): Likewise.
6566 * linux-sparc-low.c (the_low_target): Likewise.
6567 * linux-tic6x-low.c (the_low_target): Likewise.
6568 * linux-x86-low.c (the_low_target): Likewise.
6569 * linux-xtensa-low.c (the_low_target): Likewise.
6570 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6571 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
6572 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6574 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6575 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6577 2012-02-29 Yao Qi <yao@codesourcery.com>
6578 Pedro Alves <palves@redhat.com>
6580 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6581 `step_over_finished' is true.
6583 2012-02-27 Pedro Alves <palves@redhat.com>
6585 * linux-low.c (pid_is_stopped): Delete, moved to common/.
6586 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6588 2012-02-27 Pedro Alves <palves@redhat.com>
6591 * linux-low.c (pid_is_stopped): New.
6592 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6594 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
6596 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6599 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
6601 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6603 2012-02-24 Luis Machado <lgustavo@codesourcery>
6605 * server.c (handle_query): Advertise support for target-side
6606 breakpoint condition evaluation.
6607 (process_point_options): New function.
6608 (process_serial_event): When inserting a breakpoint, check for
6609 a target-side condition that should be evaluated.
6611 * mem-break.c: Include regcache.h and ax.h.
6612 (point_cond_list_t): New data structure.
6613 (breakpoint) <cond_list>: New field.
6614 (find_gdb_breakpoint_at): Make non-static.
6615 (delete_gdb_breakpoint_at): Clear any target-side
6617 (clear_gdb_breakpoint_conditions): New function.
6618 (add_condition_to_breakpoint): Likewise.
6619 (add_breakpoint_condition): Likewise.
6620 (gdb_condition_true_at_breakpoint): Likewise.
6621 (gdb_breakpoint_here): Return result directly instead
6622 of going through a local variable.
6624 * mem-break.h (find_gdb_breakpoint_at): New prototype.
6625 (clear_gdb_breakpoint_conditions): Likewise.
6626 (add_breakpoint_condition): Likewise.
6627 (gdb_condition_true_at_breakpoint): Likewise.
6629 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6630 (need_step_over_p): Take target-side breakpoint condition into
6633 2012-02-24 Luis Machado <lgustavo@codesourcery>
6635 * server.h: Include tracepoint.h.
6636 (agent_mem_read, agent_get_trace_state_variable_value,
6637 agent_set_trace_state_variable_value,
6638 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6639 get_set_tsv_func_addr): New prototypes.
6641 * ax.h: New include file.
6642 * ax.c: New source file.
6644 * tracepoint.c: Include ax.h.
6645 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6646 agent_expr, eval_result_type): Move to ax.h.
6647 (parse_agent_expr): Rename to ...
6648 (gdb_parse_agent_expr): ... this, make it non-static and move
6650 (unparse_agent_expr) Rename to ...
6651 (gdb_unparse_agent_expr): ... this, make it non-static and move
6653 (eval_agent_expr): Rename to ...
6654 (eval_tracepoint_agent_expr): ... this.
6655 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6656 forward declarations.
6657 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6658 (agent_get_trace_state_variable_value): New function.
6659 (agent_set_trace_state_variable_value): New function.
6660 (cmd_qtdp): Call gdb_parse_agent_expr (...).
6661 (response_tracepoint): Call gdb_unparse_agent_expr (...).
6662 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6663 (condition_true_at_tracepoint): Likewise.
6664 (parse_agent_expr): Rename to ...
6665 (gdb_parse_agent_expr): ... this and move to ax.c.
6666 (unparse_agent_expr): Rename to ...
6667 (gdb_unparse_agent_expr): ... this and move to ax.c.
6668 (gdb_agent_op_name): Move to ax.c.
6669 (eval_agent_expr): Rename to ...
6670 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6672 (eval_tracepoint_agent_expr): New function.
6673 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6675 (current_insn_ptr, emit_error, struct bytecode_address): Move to
6677 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6678 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6679 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6680 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6681 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6682 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6683 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6684 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6685 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6686 (compile_bytecodes): Remove forward declaration.
6687 (is_goto_target): Move to ax.c.
6688 (compile_bytecodes): Move to ax.c and call
6689 agent_get_trace_state_variable_value (...) and
6690 agent_set_trace_state_variable_value (...).
6692 * Makefile.in: Update ax.c and IPA dependencies.
6694 2012-02-24 Pedro Alves <palves@redhat.com>
6696 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6697 (cmd_bigqtbuffer_circular): ... this. Only handle
6698 'QTBuffer:circular:'.
6699 (handle_tracepoint_general_set): Adjust.
6701 2012-02-16 Yao Qi <yao@codesourcery.com>
6703 * inferiors.c: Move code to ...
6704 * dll.c: .... here. New.
6705 * server.h: Declare clear_dlls.
6706 * Makefile.in (SFILES): Add dll.c.
6710 2012-02-11 Yao Qi <yao@codesourcery.com>
6712 * server.c: (handle_monitor_command): Add a new parameter
6714 (handle_query): Update caller.
6716 2012-02-09 Joel Brobecker <brobecker@adacore.com>
6718 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6719 * configure, config.in: Regenerate.
6720 * hostio.c: Provide an alternate implementation if HAVE_READLINK
6723 2012-02-02 Pedro Alves <palves@redhat.com>
6725 Try SIGKILL first, then PTRACE_KILL.
6726 * linux-low.c (linux_kill_one_lwp): New.
6727 (linux_kill_one_lwp): Rename to ...
6728 (kill_one_lwp_callback): ... this. Use the new
6731 2012-02-02 Pedro Alves <palves@redhat.com>
6733 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6736 2012-01-27 Pedro Alves <palves@redhat.com>
6738 * linux-low.c (linux_child_pid_to_exec_file): Delete.
6739 (elf_64_file_p): Make static.
6740 (linux_pid_exe_is_elf_64_file): New.
6741 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6742 Delete declarations.
6743 (linux_pid_exe_is_elf_64_file): Declare.
6744 * linux-x86-low.c (x86_arch_setup): Use
6745 linux_pid_exe_is_elf_64_file.
6747 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6749 * linux-low.c (linux_wait_for_event_1): Rename to ...
6750 (linux_wait_for_event): ... here and merge it with former
6751 linux_wait_for_event - new variable wait_ptid, use it.
6752 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6754 2012-01-23 Pedro Alves <palves@redhat.com>
6756 * server.c (main): Avoid yet another case of infinite loop while
6757 detaching/killing after a longjmp.
6759 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
6762 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6764 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
6766 * hostio.c (handle_readlink): New function.
6767 (handle_vFile): Call it to handle "vFile:readlink" packets.
6769 2012-01-20 Pedro Alves <palves@redhat.com>
6770 Ulrich Weigand <ulrich.weigand@linaro.org>
6772 * server.c (handle_v_requests): Only support vAttach and vRun to
6773 start multiple processes when in extended protocol mode.
6775 2012-01-17 Pedro Alves <palves@redhat.com>
6777 * tracepoint.c (initialize_tracepoint): Use mmap instead of
6778 memalign plus mprotect to allocate the scratch buffer.
6780 2012-01-13 Pedro Alves <palves@redhat.com>
6782 * server.c (attach_inferior): Clear `cont_thread'.
6784 2012-01-13 Pedro Alves <palves@redhat.com>
6786 * server.c (main): Avoid infinite loop while detaching/killing
6789 2012-01-09 Doug Evans <dje@google.com>
6791 * server.c (start_inferior): Set last_ptid in --wrapper case.
6793 2012-01-06 Yao Qi <yao@codesourcery.com>
6795 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6797 [IN_PROCESS_AGENT] (debug_agent): New global variable.
6799 2012-01-04 Yao Qi <yao@codesourcery.com>
6801 * tracepoint.c (cmd_qtdp): Print debug message
6802 for static tracepoint.
6804 2012-01-04 Yao Qi <yao@codesourcery.com>
6806 * tracepoint.c (trace_vdebug): Differentiate debug message
6807 between gdbserver and IPA.
6809 2012-01-03 Yao Qi <yao@codesourcery.com>
6811 * tracepoint.c (tracepoint_was_hit): Don't collect for
6814 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6816 * terminal.h: Reformat copyright header.
6818 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6820 * server.c (gdbserver_version): Update copyright year.
6821 * gdbreplay.c (gdbreplay_version): Likewise.
6823 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
6825 * linux-low.c (linux_create_inferior): Put empty if clause for write.
6828 2011-12-18 Hui Zhu <teawater@gmail.com>
6829 * linux-low.c (linux_create_inferior): Save return value to ret.
6831 2011-12-18 Hui Zhu <teawater@gmail.com>
6833 * linux-low.c (linux_create_inferior): Save return value to ret.
6835 2011-12-16 Doug Evans <dje@google.com>
6837 * linux-low.c (linux_create_inferior): If stdio connection,
6838 redirect stdin from /dev/null, stdout to stderr.
6839 * remote-utils.c (remote_is_stdio): New static global.
6840 (remote_connection_is_stdio): New function.
6841 (remote_prepare): Handle stdio connection.
6842 (remote_open): Ditto.
6843 (remote_close): Don't close stdin for stdio connections.
6844 (read_prim,write_prim): New functions. Replace all calls to
6845 read/write to these.
6846 * server.c (main): Watch for "-" argument. Move call to
6847 remote_prepare before start_inferior.
6848 * server.h (STDIO_CONNECTION_NAME): New macro.
6849 (remote_connection_is_stdio): Declare.
6851 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6852 in debugging output.
6854 2011-12-15 Yao Qi <yao@codesourcery.com>
6856 * tracepoint.c: Include sys/syscall.h.
6857 (gdb_ust_thread): Remove preprocessor conditional.
6859 2011-12-14 Pedro Alves <pedro@codesourcery.com>
6861 * linux-low.c (linux_detach_one_lwp): Call
6862 the_low_target.prepare_to_resume before detaching.
6864 2011-12-14 Yao Qi <yao@codesourcery.com>
6866 * tracepoint.c (gdb_ust_thread): Don't ignore return value
6869 2011-12-14 Yao Qi <yao@codesourcery.com>
6871 * i386-low.c (i386_low_stopped_data_address): Initialize local
6874 2011-12-13 Pedro Alves <pedro@codesourcery.com>
6878 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6879 DR_CONTROL unless necessary. Extend comments.
6880 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6881 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
6883 2011-12-13 Yao Qi <yao@codesourcery.com>
6885 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6887 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6889 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6891 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6892 Print new debug message for such case.
6894 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6896 Fix overlapping memcpy.
6897 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
6898 the read_inferior_memory transfer.
6899 (delete_fast_tracepoint_jump): New variable buf. Use it for the
6900 write_inferior_memory transfer.
6901 (set_fast_tracepoint_jump): New variable buf. Use it for the
6902 read_inferior_memory and write_inferior_memory transfers.
6903 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6904 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6905 Use it for the write_inferior_memory transfer.
6906 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6909 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6911 * linux-low.c (fetch_register, store_register): Make code
6912 consistent, fix formatting.
6914 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6916 * linux-low.c (usr_store_inferior_registers): Factor out code
6917 to handle individual registers into...
6918 (store_register): ... this new function.
6920 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
6922 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6923 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6924 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6925 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6926 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6927 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6928 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6929 (srv_xmlfiles): Add new XML files.
6931 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6933 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6934 (init_registers_s390_linux32v1): Add prototype.
6935 (init_registers_s390_linux32v2): Likewise.
6936 (init_registers_s390_linux64v1): Likewise.
6937 (init_registers_s390_linux64v2): Likewise.
6938 (init_registers_s390x_linux64v1): Likewise.
6939 (init_registers_s390x_linux64v2): Likewise.
6940 (s390_num_regs): Increment to 52.
6941 (s390_regmap): Add orig_r2 register.
6942 (s390_num_regs_3264): Increment to 68.
6943 (s390_regmap_3264): Add orig_r2 register.
6944 (s390_collect_ptrace_register): Handle orig_r2 register.
6945 (s390_supply_ptrace_register): Likewise.
6946 (s390_fill_last_break): New function.
6947 (s390_store_last_break): Likewise.
6948 (s390_fill_system_call): New function.
6949 (s390_store_system_call): Likewise.
6950 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6952 (s390_check_regset): New function.
6953 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6954 NT_S390_SYSTEM_CALL regsets and use appropriate description.
6955 Update target_regsets for available register sets.
6957 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
6958 Jan Kratochvil <jan.kratochvil@redhat.com>
6960 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6961 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6963 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6964 * linux-low.h (struct process_info_private): New member r_debug.
6965 * server.c (handle_qxfer_libraries): Call
6966 the_target->qxfer_libraries_svr4.
6967 (handle_qxfer_libraries_svr4): New function.
6968 (qxfer_packets): New entry "libraries-svr4".
6969 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6970 * target.h (struct target_ops): New member qxfer_libraries_svr4.
6971 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6972 PACKET_qXfer_libraries_svr4.
6974 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
6976 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6977 PSW address/mask between 8-byte and 16-byte formats.
6978 (s390_supply_ptrace_register): Likewise.
6979 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6980 basic addressing mode bit.
6982 2011-11-24 Stan Shebs <stan@codesourcery.com>
6984 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6986 2011-11-17 Stan Shebs <stan@codesourcery.com>
6988 * tracepoint.c (struct tracepoint): New field traceframe_usage.
6989 (tracing_start_time): New global.
6990 (tracing_stop_time): New global.
6991 (tracing_user_name): New global.
6992 (tracing_notes): New global.
6993 (tracing_stop_note): New global.
6994 (cmd_qtstart): Set traceframe_usage, start_time.
6995 (stop_tracing): Set stop_time.
6996 (cmd_qtstatus): Report additional status.
6997 (cmd_qtp): New function.
6998 (handle_tracepoint_query): Call it.
6999 (cmd_qtnotes): New function.
7000 (handle_tracepoint_general_set): Call it.
7001 (get_timestamp): Rename from tsv_get_timestamp.
7003 2011-11-14 Stan Shebs <stan@codesourcery.com>
7004 Kwok Cheung Yeung <kcy@codesourcery.com>
7006 * linux-x86-low.c (small_jump_insn): New.
7007 (i386_install_fast_tracepoint_jump_pad): Add arguments for
7008 trampoline and error message, build a trampoline and issue a small
7009 jump instruction to it.
7010 (x86_install_fast_tracepoint_jump_pad): Add arguments for
7011 trampoline and error message.
7012 (x86_get_min_fast_tracepoint_insn_len): New.
7013 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7014 * linux-low.h (struct linux_target_ops): Add arguments to
7015 install_fast_tracepoint_jump_pad operation, add new operation.
7016 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7018 (linux_get_min_fast_tracepoint_insn_len): New function.
7019 (linux_target_op): Add new operation.
7020 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7021 (gdb_trampoline_buffer_end): Ditto.
7022 (gdb_trampoline_buffer_error): Ditto.
7023 (struct ipa_sym_addresses): Add fields for new IPA variables.
7024 (symbol_list): Add entries for new IPA variables.
7025 (struct tracepoint): Add fields to hold the address range of the
7026 trampoline used by the tracepoint.
7027 (trampoline_buffer_head): New static variable.
7028 (trampoline_buffer_tail): Ditto.
7029 (claim_trampoline_space): New function.
7030 (have_fast_tracepoint_trampoline_buffer): New function.
7031 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7033 (install_fast_tracepoint): Ditto, also add error buffer argument.
7034 (cmd_qtminftpilen): New function.
7035 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7036 (fast_tracepoint_from_trampoline_address): New function.
7037 (fast_tracepoint_collecting): Handle trampoline as part of jump
7039 (set_trampoline_buffer_space): New function.
7040 (initialize_tracepoint): Initialize new IPA variables.
7041 * target.h (struct target_ops): Add arguments to
7042 install_fast_tracepoint_jump_pad operation, add new
7043 get_min_fast_tracepoint_insn_len operation.
7044 (target_get_min_fast_tracepoint_insn_len): New.
7045 (install_fast_tracepoint_jump_pad): Add arguments.
7046 * server.h (IPA_BUFSIZ): Define.
7047 * linux-i386-ipa.c: Include extra header files.
7048 (initialize_fast_tracepoint_trampoline_buffer): New function.
7049 (initialize_low_tracepoint): Call it.
7050 * server.h (set_trampoline_buffer_space): Declare.
7051 (claim_trampoline_space): Ditto.
7052 (have_fast_tracepoint_trampoline_buffer): Ditto.
7054 2011-11-14 Yao Qi <yao@codesourcery.com>
7056 * server.c (handle_query): Handle InstallInTrace for qSupported.
7057 * tracepoint.c (add_tracepoint): Sort list.
7058 (install_tracepoint, download_tracepoint): New.
7059 (cmd_qtdp): Call them to install and download tracepoints.
7060 (sort_tracepoints): Removed.
7061 (cmd_qtstart): Update.
7063 2011-11-14 Yao Qi <yao@codesourcery.com>
7065 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7066 * mem-break.h: Declare.
7067 * tracepoint.c (cmd_qtstart): Move some code to ...
7068 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7070 (download_tracepoints): Move some code to ...
7071 (download_tracepoint_1): ... here. New.
7073 2011-11-08 Yao Qi <yao@codesourcery.com>
7075 * remote-utils.c (relocate_instruction): A comment fix.
7077 2011-11-07 Joel Brobecker <brobecker@adacore.com>
7079 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7080 (i386_dr_low_get_control, i386_dr_low_get_status): Use
7081 dr_status_mirror and dr_control_mirror from debug_reg_state.
7082 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7083 (i386_initial_stuff): Remove use of deleted globals.
7084 (i386_get_thread_context, i386_set_thread_context,
7085 i386_thread_added): Use dr_status_mirror and dr_control_mirror
7086 from debug_reg_state.
7088 2011-11-05 Yao Qi <yao@codesourcery.com>
7090 * tracepoint.c (gdb_collect): Loop over tracepoints of same
7091 address as TPOINT's.
7093 2011-11-02 Stan Shebs <stan@codesourcery.com>
7095 * tracepoint.c (agent_mem_read_string): New function.
7096 (eval_agent_expr): Call it for tracenz.
7097 * server.c (handle_query): Report support for tracenz.
7099 2011-11-02 Yao Qi <yao@codesourcery.com>
7101 * tracepoint.c (cmd_qtstart): Remove unused local variables.
7103 2011-11-02 Yao Qi <yao@codesourcery.com>
7105 * target.h: Fix a typo in comment.
7107 2011-10-31 Pedro Alves <pedro@codesourcery.com>
7109 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
7110 clobber the breakpoints' shadows with fast tracepoint jumps.
7111 * mem-break.h (check_mem_write): Add `myaddr' parameter.
7112 * target.c (write_inferior_memory): Also pass MYADDR down to
7115 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
7117 * configure.ac: Check support for personality routine.
7118 * configure: Regenerate.
7119 * config.in: Likewise.
7120 * linux-low.c: Include <sys/personality.h>.
7121 Define ADDR_NO_RANDOMIZE if necessary.
7122 (linux_create_inferior): Disable address space randomization when
7123 forking inferior, if requested.
7124 (linux_supports_disable_randomization): New function.
7125 (linux_target_ops): Install it.
7126 * server.h (disable_randomization): Declare.
7127 * server.c (disable_randomization): New global variable.
7128 (handle_general_set): Handle QDisableRandomization.
7129 (handle_query): Likewise for qSupported.
7130 (main): Support --disable-randomization and --no-disable-randomization
7131 command line arguments.
7132 * target.h (struct target_ops): Add supports_disable_randomization.
7133 (target_supports_disable_randomization): New macro.
7135 2011-09-29 Mike Frysinger <vapier@gentoo.org>
7137 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7139 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7140 [!PT_GETDSBT] (target_loadmap): New definition.
7141 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7142 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7143 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7144 and PT_GETDSBT to LINUX_LOADMAP.
7145 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7146 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7148 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7150 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7151 (arm_linux_hwbp_cap): New static variable.
7152 (arm_linux_get_hwbp_cap): Replace by ...
7153 (arm_linux_init_hwbp_cap): ... this new function.
7154 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7155 (arm_linux_get_hw_watchpoint_count): Likewise.
7156 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7157 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7158 (arm_prepare_to_resume): Use perror_with_name instead of error.
7160 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7162 * linux-arm-low.c: Include <signal.h>.
7163 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7164 (struct arm_linux_hwbp_cap): New data type.
7165 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7166 (struct arm_linux_hw_breakpoint): New data type.
7167 (MAX_BPTS, MAX_WPTS): Define.
7168 (struct arch_process_info, struct arch_lwp_info): New data types.
7169 (arm_linux_get_hwbp_cap): New function.
7170 (arm_linux_get_hw_breakpoint_count): Likewise.
7171 (arm_linux_get_hw_watchpoint_count): Likewise.
7172 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7173 (arm_hwbp_control_initialize): Likewise.
7174 (arm_hwbp_control_is_enabled): Likewise.
7175 (arm_hwbp_control_is_initialized): Likewise.
7176 (arm_hwbp_control_disable): Likewise.
7177 (arm_linux_hw_breakpoint_equal): Likewise.
7178 (arm_linux_hw_point_initialize): Likewise.
7179 (struct update_registers_data): New data structure.
7180 (update_registers_callback: New function.
7181 (arm_insert_point): Likewise.
7182 (arm_remove_point): Likewise.
7183 (arm_stopped_by_watchpoint): Likewise.
7184 (arm_stopped_data_address): Likewise.
7185 (arm_new_process): Likewise.
7186 (arm_new_thread): Likewise.
7187 (arm_prepare_to_resume): Likewise.
7188 (the_low_target): Register arm_insert_point, arm_remove_point,
7189 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7190 arm_new_thread, and arm_prepare_to_resume.
7192 2011-09-15 Stan Shebs <stan@codesourcery.com>
7194 * server.h (struct emit_ops): Add compare-goto fields.
7195 * tracepoint.c (gdb_agent_op_sizes): New table.
7196 (emit_eq_goto): New function.
7197 (emit_ne_goto): New function.
7198 (emit_lt_goto): New function.
7199 (emit_le_goto): New function.
7200 (emit_gt_goto): New function.
7201 (emit_ge_goto): New function.
7202 (is_goto_target): New function.
7203 (compile_bytecodes): Recognize special cases of compare-goto
7204 combinations and call specialized emitters for them.
7205 * linux-x86-low.c (amd64_emit_eq_goto): New function.
7206 (amd64_emit_ne_goto): New function.
7207 (amd64_emit_lt_goto): New function.
7208 (amd64_emit_le_goto): New function.
7209 (amd64_emit_gt_goto): New function.
7210 (amd64_emit_ge_goto): New function.
7211 (amd64_emit_ops): Add the new functions.
7212 (i386_emit_eq_goto): New function.
7213 (i386_emit_ne_goto): New function.
7214 (i386_emit_lt_goto): New function.
7215 (i386_emit_le_goto): New function.
7216 (i386_emit_gt_goto): New function.
7217 (i386_emit_ge_goto): New function.
7218 (i386_emit_ops): Add the new functions.
7220 2011-09-08 Stan Shebs <stan@codesourcery.com>
7222 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7223 (i386_emit_epilogue): Restore %ebx.
7225 2011-08-31 Jie Zhang <jzhang918@gmail.com>
7227 * server.c (step_thread): Remove definition.
7228 (process_serial_event): Don't handle Hs.
7229 * server.h (step_thread): Remove declaration.
7230 * target.c (set_desired_inferior): Remove use of step_thread.
7232 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7234 * linux-low.c: Include linux-procfs.h.
7235 (linux_attach_lwp_1): Update comments.
7236 (linux_attach): Scan for existing threads when attaching to a
7237 process that is the tgid.
7238 * Makefile.in: Update dependencies.
7240 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7242 * configure.srv: Add linux-procfs.o dependencies.
7244 2011-08-14 Yao Qi <yao@codesourcery.com>
7246 * target.h (struct target_ops): Fix indent.
7247 * win32-low.c (win32_target_ops): Fix comment.
7249 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
7250 Yao Qi <yao@codesourcery.com>
7252 * Makefile.in (clean): Remove tic6x-*.c files.
7253 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7254 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7255 (tic6x-c64xp-linux.c): Likewise.
7256 * configure.srv: Add support for tic6x-*-uclinux.
7257 * linux-tic6x-low.c: New.
7258 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7260 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
7261 Yao Qi <yao@codesourcery.com>
7263 * target.h (struct target_ops): Add read_loadmap.
7264 * linux-low.c (struct target_loadseg): New type.
7265 (struct target_loadmap): New type.
7266 (linux_read_loadmap): New function.
7267 (linux_target_ops): Add linux_read_loadmap.
7268 * server.c (handle_query): Support qXfer:fdpic:read packet.
7269 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7272 2011-08-05 Eli Zaretskii <eliz@gnu.org>
7274 * win32-low.c: Include <stdint.h>.
7276 2011-07-22 Pedro Alves <pedro@codesourcery.com>
7278 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7279 to the inferior here.
7280 (i386_remove_aligned_watchpoint): Ditto.
7281 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7282 fit part of the watchpoint in the debug registers.
7283 (i386_update_inferior_debug_regs): New.
7284 (i386_low_insert_watchpoint): Work on a local mirror of the debug
7285 registers, and only update the inferior on success.
7286 (i386_low_remove_watchpoint): Ditto.
7288 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
7290 * linux-low.c (compare_ints, unique, list_threads, show_process,
7291 linux_core_of_thread): Delete.
7292 (linux_target_ops): Change linux_core_of_thread to
7293 linux_common_core_of_thread.
7294 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7295 * utils.c (malloc_failure): Change type of argument.
7296 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7297 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7298 common/linux-osdata.c, common/ptid.c and common/buffer.c.
7299 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7300 (IPA_OBJS): Add common-utils-ipa.o.
7301 (ptid_h, linux_osdata_h): New macros.
7302 (server_h): Add common/common-utils.h, common/xml-utils.h,
7303 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7305 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7306 ptid.o, buffer.o): New rules.
7307 (linux-low.o): Add common/linux-osdata.h as a dependency.
7308 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7309 * configure.ac: Add AC_HEADER_DIRENT check.
7310 * config.in: Regenerate.
7311 * configure: Regenerate.
7312 * remote-utils.c (xml_escape_text): Delete.
7313 (buffer_grow, buffer_free, buffer_init, buffer_finish,
7314 buffer_xml_printf): Move to common/buffer.c.
7315 * server.c (main): Remove call to initialize_inferiors.
7316 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7317 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7318 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7319 internal_error, gdb_assert, gdb_assert_fail): Delete.
7320 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7321 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7323 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7324 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7325 initialize_inferiors): Delete.
7327 2011-07-20 Pedro Alves <pedro@codesourcery.com>
7329 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7332 2011-05-31 Pedro Alves <pedro@codesourcery.com>
7334 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7336 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7338 2011-05-26 Yao Qi <yao@codesourcery.com>
7340 * Makefile.in (thread-db.o): Track dependence to
7341 common/gdb_thread_db.h.
7342 * thread-db.c: include gdb_thread_db.h from right place.
7344 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
7346 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7347 __FILE__ and __LINE__ to internal_error.
7349 2011-05-13 Doug Evans <dje@google.com>
7351 * thread-db.c (try_thread_db_load_from_sdir): New function.
7352 (try_thread_db_load_from_dir): New function.
7353 (thread_db_load_search): Handle $sdir, ignore $pdir.
7354 Remove trying of system directories if search of
7355 libthread-db-search-path fails, that is now done via $sdir.
7357 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
7359 * server.c (handle_query): Add EnableDisableTracepoints to the list
7360 of supported features.
7361 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7363 (cmd_qtenable_disable): New.
7364 (cmd_qtstart): Install tracepoints even if disabled.
7365 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7366 receiving a QTEnable or QTDisable packet.
7367 (gdb_collect): Skip data collection if fast tracepoint is disabled.
7368 (ust_marker_to_static_tracepoint): Do not ignore disabled static
7370 (gdb_probe): Skip data collection if static tracepoint is disabled.
7372 2011-05-10 Doug Evans <dje@google.com>
7374 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7376 2011-05-04 Doug Evans <dje@google.com>
7378 * linux-low.c (linux_join): Skip process lookup.
7379 * spu-low.c (spu_join): Ditto.
7380 * server.c (join_inferiors_callback): Delete.
7381 (process_serial_event): For 'D' packet (detach) call join_inferior
7384 2011-05-04 Joseph Myers <joseph@codesourcery.com>
7386 * README: Don't mention xscale*-*-linux*.
7387 * configure.srv (xscale*-*-linux*): Don't handle target.
7389 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
7391 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7393 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7394 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7395 (i386_emit_void_call_2): Likewise.
7397 2011-04-26 Yao Qi <yao@codesourcery.com>
7399 * linux-low.c: Move common macros to linux-ptrace.h.
7400 Include linux-ptrace.h.
7401 * Makefile.in (linux_ptrace_h): New.
7402 (linux-low.o): Depends on linux-ptrace.h.
7404 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
7406 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7407 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
7408 (remote_prepare): New function with most of the TCP code from ...
7409 (remote_open): ... here. Detect PORT here unconditionally. Move also
7410 setting transport_is_reliable.
7411 * server.c (run_once): New variable.
7412 (gdbserver_usage): Document it.
7413 (main): Set run_once for `--once'. Call remote_prepare. Exit after
7414 the first run if RUN_ONCE.
7415 * server.h (run_once, remote_prepare): New declarations.
7417 2011-04-19 Tom Tromey <tromey@redhat.com>
7419 * win32-low.c (handle_load_dll): Remove duplicate "the".
7421 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
7423 Remove support for old Cygwin 1.5 versions.
7424 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7425 function to avoid warning.
7426 (win32_add_one_solib): Use cygwin_conv_path function to avoid
7429 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
7431 * gdbserver/server.h (Macro _): Define it if not available.
7433 2011-03-14 Michael Snyder <msnyder@vmware.com>
7435 * hostio.c (handle_close): Remove unnecessary null test.
7437 2011-03-10 Joel Brobecker <brobecker@adacore.com>
7439 * Makefile.in (maintainer-clean realclean distclean): Remove
7440 "make ... subdir_do" command.
7442 2011-03-10 Michael Snyder <msnyder@vmware.com>
7444 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7446 * server.c (handle_v_run): Free alloced buffer on early return.
7448 2011-03-09 Yao Qi <yao@codesourcery.com>
7451 2011-03-04 Yao Qi <yao@codesourcery.com>
7453 * Makefile.in: Remove GNU make feature --directory.
7455 2011-03-05 Yao Qi <yao@codesourcery.com>
7457 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7458 (subdir_do): New make target. Copied from gdb/Makefile.
7459 (maintainer-clean, realclean, distclean, clean): Call corresponding
7460 make targets in common/Makefile.
7462 2011-02-11 Yao Qi <yao@codesourcery.com>
7464 * configure.ac: Call AC_PROG_RANLIB.
7465 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7466 * configure: Regenerate.
7468 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7470 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7472 2011-03-06 Yao Qi <yao@codesourcery.com>
7474 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7476 2011-03-05 Yao Qi <yao@codesourcery.com>
7478 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7479 (subdir_do): New make target. Copied from gdb/Makefile.
7480 (maintainer-clean, realclean, distclean, clean): Call corresponding
7481 make targets in common/Makefile.
7483 2011-03-04 Yao Qi <yao@codesourcery.com>
7485 * Makefile.in: Remove GNU make feature --directory.
7487 2011-03-04 Michael Snyder <msnyder@vmware.com>
7489 * server.c (queue_stop_reply): Call xmalloc not malloc.
7491 2011-03-02 Michael Snyder <msnyder@vmware.com>
7493 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7495 2011-02-28 Michael Snyder <msnyder@vmware.com>
7497 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7498 (cmd_qtframe): Ditto.
7499 (cmd_qtbuffer): Ditto.
7500 (cmd_bigqtbuffer): Ditto.
7502 * utils.c (decimal2str): Initialize 'width' to nine, then
7505 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7507 * hostio.c (require_data): Free *data, not data.
7509 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7511 * hostio.c (require_data): Use free, not xfree.
7513 2011-02-27 Michael Snyder <msnyder@vmware.com>
7515 * server.c (handle_query): Discard unused value.
7517 * hostio.c (require_data): Free malloc memory before returning
7520 2011-02-26 Michael Snyder <msnyder@vmware.com>
7522 * linux-low.c (list_threads): Call closedir for dirent.
7524 2011-02-27 Michael Snyder <msnyder@vmware.com>
7526 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7527 a case statement falls through.
7529 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7531 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7534 2011-02-26 Michael Snyder <msnyder@vmware.com>
7536 * utils.c (decimal2str): Eliminate dead code and dead param.
7537 (pulongest): Drop dead param from call to decimal2str.
7540 2011-02-24 Joel Brobecker <brobecker@adacore.com>
7542 Revert the following patch (not approved yet):
7543 2011-02-21 Hui Zhu <teawater@gmail.com>
7544 * tracepoint.c (tp_printf): New function.
7545 (eval_agent_expr): Handle gdb_agent_op_printf.
7547 2011-02-21 Hui Zhu <teawater@gmail.com>
7549 * tracepoint.c (tp_printf): New function.
7550 (eval_agent_expr): Handle gdb_agent_op_printf.
7552 2011-02-18 Tom Tromey <tromey@redhat.com>
7554 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7555 (tracepoint.o): Likewise.
7556 * tracepoint.c (enum gdb_agent_op): Use ax.def.
7557 (gdb_agent_op_names): Likewise.
7559 2011-02-18 Tom Tromey <tromey@redhat.com>
7561 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7562 gdb_agent_op_rot>: New constants.
7563 (gdb_agent_op_names): Add pick and roll.
7564 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7567 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
7569 * aclocal.m4: Regenerated with aclocal-1.11.1.
7571 2011-02-14 Pedro Alves <pedro@codesourcery.com>
7573 * server.c (handle_qxfer_traceframe_info): New.
7574 (qxfer_packets): Register "traceframe-info".
7575 (handle_query): Report support for qXfer:traceframe-info:read+.
7576 * tracepoint.c (match_blocktype): New.
7577 (traceframe_find_block_type): Rename to ...
7578 (traceframe_walk_blocks): ... this. Add callback filter argument,
7580 (traceframe_find_block_type): New, reimplemented on top of
7581 traceframe_walk_blocks.
7582 (build_traceframe_info_xml): New.
7583 (traceframe_read_info): New.
7584 * server.h (traceframe_read_info): Declare.
7586 2011-02-11 Yao Qi <yao@codesourcery.com>
7588 * configure.ac: Call AC_PROG_RANLIB.
7589 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7590 * configure: Regenerate.
7592 2011-02-07 Pedro Alves <pedro@codesourcery.com>
7594 * server.c (gdb_read_memory): Change return semantics to allow
7596 (handle_search_memory_1): Adjust.
7597 (process_serial_event) <'m' packet>: Handle partial transfers.
7598 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7600 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7602 * regcache.c (init_register_cache): Initialize
7603 regcache->register_status.
7604 (free_register_cache): Release regcache->register_status.
7605 (regcache_cpy): Copy register_status.
7606 (registers_to_string): Print 'x's for unavailable registers.
7607 (supply_register): Mark the register's status valid or
7608 unavailable, depending on whether a buffer was passed in or not.
7609 (supply_register_zeroed): New.
7610 (supply_regblock): Mark the registers' status valid or
7611 unavailable, depending on whether a buffer was passed in or not.
7612 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7613 (struct regcache): New `register_status' field.
7614 (supply_register_zeroed): Declare.
7615 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7616 supply_register_zeroed, rather than passing a NULL buffer to
7618 * tracepoint.c (fetch_traceframe_registers): Update comment.
7620 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7622 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7625 2011-01-25 Pedro Alves <pedro@codesourcery.com>
7627 * server.h (decode_xfer_write): Change prototype.
7628 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7629 and don't extract the annex here.
7630 * server.c (decode_xfer_read): Remove `annex' parameter,
7631 and don't extract the annex here.
7633 (struct qxfer): New.
7634 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7635 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7636 (handle_qxfer_statictrace): New functions, abstracted out from
7637 handle_query, and made to use the struct qxfer interface.
7638 (handle_threads_qxfer_proper): Rename to ...
7639 (handle_qxfer_threads_proper): ... this.
7640 (handle_threads_qxfer): Rename to ...
7641 (handle_qxfer_threads): ... this. Adjust.
7642 (qxfer_packets): New array.
7643 (handle_qxfer): New function.
7644 (handle_query): Use handle_qxfer.
7646 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
7648 * gdbreplay.c: Shorten lines of >= 80 columns.
7649 * linux-low.c: Ditto.
7650 * linux-ppc-low.c: Ditto.
7651 * linux-s390-low.c: Ditto.
7652 * linux-sparc-low.c: Ditto.
7653 * linux-x86-low.c: Ditto.
7654 * linux-xtensa-low.c: Ditto.
7655 * mem-break.c: Ditto.
7657 * regcache.h: Ditto.
7658 * remote-utils.c: Ditto.
7661 * thread-db.c: Ditto.
7662 * tracepoint.c: Ditto.
7664 * win32-low.h: Ditto.
7666 2011-01-05 Joel Brobecker <brobecker@adacore.com>
7668 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7671 2011-01-01 Joel Brobecker <brobecker@adacore.com>
7673 * server.c (gdbserver_version): Update copyright year in version
7675 * gdbreplay.c (gdbreplay_version): Ditto.
7677 2010-12-29 Jie Zhang <jie.zhang@analog.com>
7679 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7680 * linux-bfin-low.c: New file.
7681 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7682 PT_DATA_ADDR for BFIN targets.
7683 * Makefile.in (SFILES): Add linux-bfin-low.c.
7684 (clean): Remove reg-bfin.c.
7685 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7686 * README: Mention supported Blackfin targets.
7688 2010-12-23 Mike Frysinger <vapier@gentoo.org>
7690 * .gitignore: New file.
7692 2010-11-16 Mike Frysinger <vapier@gentoo.org>
7694 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7696 2010-10-22 Jie Zhang <jie@codesourcery.com>
7698 * Makefile.in: Add FLAGS_TO_PASS variable.
7699 (install): Remove dependency of install-only and recursively
7700 invoke make for install-only.
7702 2010-10-04 Doug Evans <dje@google.com>
7704 * Makefile.in (uninstall): Use $(DESTDIR).
7706 2010-09-24 Pedro Alves <pedro@codesourcery.com>
7710 * linux-x86-low.c (compat_siginfo_from_siginfo)
7711 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7712 si_code is < 0. Check for si_code == SI_TIMER before checking for
7715 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7717 * lynx-i386-low.c: New file.
7718 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7720 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7722 * lynx-low.c (ptrace_request_to_str): Remove handling for
7723 request values that have been removed in LynxOS 5.x.
7725 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7727 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7730 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7732 * configure.ac: Add --enable-inprocess-agent option.
7733 * configure: Rebuilt.
7735 2010-09-06 Yao Qi <yao@codesourcery.com>
7737 * linux-low.c (linux_kill): Remove unused variable.
7738 (linux_stabilize_threads): Likewise.
7739 * server.c (start_inferior): Likewise.
7740 (queue_stop_reply_callback): Likewise.
7741 * tracepoint.c (do_action_at_tracepoint): Likewise.
7743 2010-09-06 Yao Qi <yao@codesourcery.com>
7745 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7748 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7750 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7752 2010-09-06 Pedro Alves <pedro@codesourcery.com>
7754 * Makefile.in (install-only): Replace $IPA_DEPFILES with
7757 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7759 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7760 gdbserver/lynx-ppc-low.c: New files.
7761 * Makefile.in (lynx_low_h): New variable.
7762 (lynx-low.o, lynx-ppc-low.o): New rules.
7763 * configure.ac: On LynxOS, link with -lnetinet.
7764 * configure.srv: Add handling of powerpc-*-lynxos* targets.
7765 * configure: regenerate.
7767 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7769 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7770 * configure.ac: Add check for vasprintf and vsnprintf.
7771 * configure, config.in: Regenerate.
7772 * server.h (vasprintf, vsnprintf): Add conditional declarations.
7774 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7776 * gdbreplay.c: Move include of alloca.h up, next to include of
7778 * server.h: Add include of malloc.h.
7779 * mem-break.c: Remove include of malloc.h.
7780 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7782 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7784 * Makefile.in (memmem.o): Build with -Wno-error.
7786 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7788 * utils.c (xsnprintf): Make non-static.
7789 * server.h: Add xsnprintf declaration.
7790 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7791 replace calls to snprintf by calls to xsnprintf throughout.
7793 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7795 * configure.ac: Add configure check for alloca.
7796 * configure, config.in: Regenerate.
7797 * server.h: Include alloca.h if it exists.
7798 * gdbreplay.c: Include alloca.h if it exists.
7800 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7802 * linux-low.c (__SIGRTMIN): Define if not already defined.
7803 (linux_create_inferior): Check for __ANDROID__ rather than
7805 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7806 are already deferred.
7807 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7808 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7809 stopped and already has a pending signal to report.
7810 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7811 a pending signal to report or is moving out of a jump pad.
7812 (linux_init_signals): Check for __ANDROID__ rather than
7815 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7817 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7818 debug_threads check. Avoid a linear search when not doing debug
7821 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7823 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7824 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7825 (struct file_handler) <fd>: Change type to gdb_fildes_t.
7826 (process_event): Change local fd's type to gdb_fildes_t.
7827 (create_file_handler): Adjust prototype.
7828 (delete_file_handler): Adjust prototype.
7829 (handle_file_event): Adjust prototype. Use pfildes.
7830 (create_file_event): Adjsut prototype.
7831 * remote-utils.c (remote_desc, listen_desc): Change type to
7833 * server.h: New gdb_fildes_t typedef.
7834 [USE_WIN32API]: Include winsock2.h.
7835 (delete_file_handler, add_file_handler): Adjust prototypes.
7837 * utils.c (pfildes): New.
7839 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7841 * configure.ac (build_warnings): Add -Wno-char-subscripts.
7842 * configure: Regenerate.
7844 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7846 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7847 (linux_done_accessing_memory): ... this.
7848 (linux_target_ops): Adjust.
7849 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7850 * nto-low.c (nto_target_ops): Adjust comment.
7851 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7852 * spu-low.c (spu_target_ops): Adjust comment.
7853 * target.h (target_ops): Rename unprepare_to_access_memory field
7854 to done_accessing_memory.
7855 (unprepare_to_access_memory): Rename to ...
7856 (done_accessing_memory): ... this.
7858 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7860 * linux-low.c (linux_prepare_to_access_memory): New.
7861 (linux_unprepare_to_access_memory): New.
7862 (linux_target_ops): Install them.
7863 * server.c (read_memory): Rename to ...
7864 (gdb_read_memory): ... this. Use
7865 prepare_to_access_memory/prepare_to_access_memory.
7866 (write_memory): Rename to ...
7867 (gdb_write_memory): ... this. Use
7868 prepare_to_access_memory/prepare_to_access_memory.
7869 (handle_search_memory_1): Adjust.
7870 (process_serial_event): Adjust.
7871 * target.h (struct target_ops): New fields
7872 prepare_to_access_memory and unprepare_to_access_memory.
7873 (prepare_to_access_memory, unprepare_to_access_memory): New.
7874 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7875 prepare_to_access_memory/prepare_to_access_memory.
7876 * nto-low.c (nto_target_ops): Adjust.
7877 * spu-low.c (spu_target_ops): Adjust.
7878 * win32-low.c (win32_target_ops): Adjust.
7880 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7882 * Makefile.in (WARN_CFLAGS): Get it from configure.
7883 (WERROR_CFLAGS): New.
7884 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7885 * configure.ac: Introduce --enable-werror, which adds -Werror to
7886 the compiler command line. Enabled by default. Disable with
7887 --disable-werror. Add -Wdeclaration-after-statement
7888 Wpointer-arith and -Wformat-nonliteral to warning flags.
7889 * configure: Regenerate.
7891 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7893 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7895 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7897 * gdbreplay.c (remote_error): New.
7899 (expect): Use gdbchar. Check for error reading from GDB.
7900 Clarify sync error output.
7901 (play): Check for errors writing to GDB.
7902 * linux-low.c (sigchld_handler): Really ignore `write' errors.
7903 * remote-utils.c (getpkt): Check for errors writing to the remote
7906 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7908 * linux-low.c (linux_wait_1): Move non-debugging code out of
7909 `debug_threads' control.
7911 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7913 * linux-low.c (linux_wait_1): Don't set last_status here.
7914 * server.c (push_event, queue_stop_reply_callback): Assert we're
7915 not pushing a TARGET_WAITKIND_IGNORE event.
7916 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7917 (myresume, handle_target_event): Set the thread's last_resume_kind
7918 and last_status from the target returned status.
7920 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7924 * linux-x86-low.c (update_debug_registers_callback): New.
7925 (i386_dr_low_set_addr): Use it.
7926 (i386_dr_low_get_addr): New.
7927 (i386_dr_low_set_control): Use update_debug_registers_callback.
7928 (i386_dr_low_get_control): New.
7929 (i386_dr_low_get_status): Adjust.
7930 * linux-low.c (linux_stop_lwp): New.
7931 * linux-low.h (linux_stop_lwp): Declare.
7933 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7934 argument instead of a i386_debug_reg_state.
7935 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7936 a i386_debug_reg_state.
7937 (i386_insert_aligned_watchpoint): Adjust.
7938 (i386_remove_aligned_watchpoint): Adjust.
7939 (i386_low_stopped_data_address): Read the debug registers from the
7940 inferior instead of from the mirrors.
7941 * i386-low.h (struct i386_debug_reg_state): Extend comment.
7942 (i386_dr_low_get_addr): Declare.
7943 (i386_dr_low_get_control): Declare.
7944 (i386_dr_low_get_status): Change prototype.
7946 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7947 (i386_dr_low_get_addr): New.
7948 (i386_dr_low_get_control): New.
7949 (i386_dr_low_get_status): Adjust prototype. Return
7951 (i386_initial_stuff): Clear dr_status_mirror and
7953 (i386_get_thread_context): Adjust.
7954 (i386_set_thread_context): Adjust.
7955 (i386_thread_added): Adjust.
7957 2010-08-24 Pedro Alves <pedro@codesourcery.com>
7959 * linux-low.h (linux_thread_area): Delete declaration.
7961 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
7963 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7964 after its termination.
7966 2010-08-09 Pedro Alves <pedro@codesourcery.com>
7968 * linux-low.c (gdb_wants_lwp_stopped): Delete.
7969 (gdb_wants_all_stopped): Delete.
7970 (linux_wait_1): Don't call them.
7971 * server.c (handle_v_cont): Tag all threads as want-stopped.
7972 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
7973 stopped as "client-wants-stopped".
7975 2010-07-31 Pedro Alves <pedro@codesourcery.com>
7977 * Makefile.in (signals_h): New.
7978 (server_h): Depend on it.
7979 (server.o): Don't depend on $(signals_def).
7980 (signals.o): Depend on $(signals_def).
7982 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
7984 * Makefile.in (signals_def): New.
7985 (server_h): Append include/gdb/signals.h and signals_def.
7986 (server.o): Append signals_def.
7988 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7990 * server.c (handle_target_event): Use target_signal_to_host for
7991 resume_info.sig initialization.
7992 * target.h (struct thread_resume) <sig>: New comment.
7994 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
7996 * server.c (handle_query): strcpy() the returned string from paddress()
7997 instead of sprintf().
7998 * utils.c (paddress): Return phex_nz().
8000 2010-07-07 Joel Brobecker <brobecker@adacore.com>
8002 * server.c (handle_v_cont): Call mourn_inferior if process
8004 (myresume): Likewise.
8006 2010-07-01 Pedro Alves <pedro@codesourcery.com>
8008 Static tracepoints, and integration with UST.
8010 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
8011 * mem-break.c (uninsert_all_breakpoints)
8012 (reinsert_all_breakpoints): New.
8013 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8014 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8015 (gdb_agent_ust_loaded, helper_thread_id)
8016 (gdb_agent_helper_thread_id): New macros.
8017 (struct ipa_sym_addresses): Add addr_ust_loaded,
8018 addr_helper_thread_id, addr_cmd_buf.
8019 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8020 (in_process_agent_loaded_ust): New.
8021 (write_e_ust_not_loaded): New.
8022 (maybe_write_ipa_ust_not_loaded): New.
8023 (struct collect_static_trace_data_action): New.
8024 (enum tracepoint_type) <static_tracepoint>: New.
8025 (struct tracepoint) <handle>: Mention static tracepoints.
8026 (struct static_tracepoint_ctx): New.
8027 (CMD_BUF_SIZE): New.
8028 (add_tracepoint_action): Handle static tracepoint actions.
8029 (unprobe_marker_at): New.
8030 (clear_installed_tracepoints): Handle static tracepoints.
8031 (cmd_qtdp): Handle static tracepoints.
8032 (probe_marker_at): New.
8033 (cmd_qtstart): Handle static tracepoints.
8034 (response_tracepoint): Handle static tracepoints.
8035 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8036 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8037 (get_context_regcache): Handle static tracepoints.
8038 (do_action_at_tracepoint): Handle static tracepoint actions.
8039 (traceframe_find_block_type): Handle static trace data blocks.
8040 (traceframe_read_sdata): New.
8041 (download_tracepoints): Download static tracepoint actions.
8042 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8043 (GDB_PROBE_NAME): New.
8048 (ust_marker_to_static_tracepoint): New.
8050 (collect_ust_data_at_tracepoint): New.
8051 (gdb_ust_probe): New.
8052 (UNIX_PATH_MAX, SOCK_DIR): New.
8053 (gdb_ust_connect_sync_socket): New.
8054 (resume_thread, stop_thread): New.
8055 (run_inferior_command): New.
8056 (init_named_socket): New.
8057 (gdb_ust_socket_init): New.
8058 (cstr_to_hexstr): New.
8060 (first_marker, next_marker): New.
8061 (response_ust_marker): New.
8062 (cmd_qtfstm, cmd_qtsstm): New.
8063 (unprobe_marker_at, probe_marker_at): New.
8064 (cmd_qtstmat, gdb_ust_thread): New.
8065 (gdb_ust_init): New.
8066 (initialize_tracepoint_ftlib): Call gdb_ust_init.
8067 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8069 (x86_64_st_collect_regmap): New.
8070 (X86_64_NUM_ST_COLLECT_GREGS): New.
8071 (AMD64_RIP_REGNUM): New.
8072 (supply_static_tracepoint_registers): New.
8073 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8075 (i386_st_collect_regmap): New.
8076 (i386_NUM_ST_COLLECT_GREGS): New.
8077 (supply_static_tracepoint_registers): New.
8078 * server.c (handle_query): Handle qXfer:statictrace:read.
8079 <qSupported>: Report support for StaticTracepoints, and
8080 qXfer:statictrace:read features.
8081 * server.h (traceframe_read_sdata)
8082 (supply_static_tracepoint_registers): Declare.
8083 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8084 (unpack_varlen_hex): Include in IPA build.
8085 * Makefile.in (ustlibs, ustinc): New.
8086 (IPA_OBJS): Add remote-utils-ipa.o.
8087 ($(IPA_LIB)): Link -ldl and -lpthread.
8089 (IPAGENT_CFLAGS): Add UST_CFLAGS.
8090 * config.in, configure: Regenerate.
8092 2010-06-20 Ian Lance Taylor <iant@google.com>
8093 Pedro Alves <pedro@codesourcery.com>
8095 * linux-x86-low.c (always_true): Delete.
8096 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8097 trying to fool the compiler with always_true.
8099 2010-06-20 Pedro Alves <pedro@codesourcery.com>
8101 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8102 conditions in gdbserver.
8104 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
8106 * spu-low.c (spu_read_memory): Wrap around local store limit.
8107 (spu_write_memory): Likewise.
8109 2010-06-15 Pedro Alves <pedro@codesourcery.com>
8111 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8112 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8114 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8116 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8117 uses with LONGEST uses.
8119 2010-06-14 Stan Shebs <stan@codesourcery.com>
8120 Pedro Alves <pedro@codesourcery.com>
8124 * linux-x86-low.c: Include limits.h.
8129 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8130 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8131 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8132 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8133 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8134 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8135 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8136 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8137 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8138 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8139 (amd64_emit_void_call_2): New.
8140 (amd64_emit_ops): New.
8141 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8142 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8143 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8144 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8145 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8146 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8147 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8148 (i386_emit_call, i386_emit_reg, i386_emit_pop)
8149 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8150 (i386_emit_stack_adjust, i386_emit_int_call_1)
8151 (i386_emit_void_call_2): New.
8152 (i386_emit_ops): New.
8153 (x86_emit_ops): New.
8154 (the_low_target): Install x86_emit_ops.
8155 * server.h (struct emit_ops): New.
8156 (get_raw_reg_func_addr): Declare.
8157 (current_insn_ptr, emit_error): Declare.
8158 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8159 (set_trace_state_variable_value): New defines.
8160 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8161 addr_get_trace_state_variable_value and
8162 addr_set_trace_state_variable_value.
8163 (symbol_list): New fields for get_raw_reg,
8164 get_trace_state_variable_value and set_trace_state_variable_value.
8165 (condfn): New typedef.
8166 (struct tracepoint): New field `compiled_cond'.
8167 (do_action_at_tracepoint): Clear compiled_cond.
8168 (get_trace_state_variable_value, set_trace_state_variable_value):
8170 (condition_true_at_tracepoint): If there's a compiled condition,
8172 (current_insn_ptr, emit_error): New globals.
8173 (struct bytecode_address): New.
8174 (get_raw_reg_func_addr): New.
8175 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8176 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8177 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8178 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8179 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8180 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8181 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8182 (compile_tracepoint_condition, compile_bytecodes): New.
8183 * target.h (emit_ops): Forward declare.
8184 (struct target_ops): New field emit_ops.
8185 (target_emit_ops): New.
8186 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8187 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8188 * linux-low.c (linux_emit_ops): New.
8189 (linux_target_ops): Install it.
8190 * linux-low.h (struct linux_target_ops): New field emit_ops.
8192 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
8194 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8195 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8197 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8198 Stan Shebs <stan@codesourcery.com>
8200 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8201 (all): Depend on $(extra_libraries).
8202 (install-only): Install the IPA.
8203 (IPA_OBJS, IPA_LIB): New.
8204 (clean): Remove the IPA lib.
8205 (IPAGENT_CFLAGS): New.
8206 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8207 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8208 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8209 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8210 * configure.ac: Check for atomic builtins support in the compiler.
8211 (IPA_DEPFILES, extra_libraries): Define.
8212 * configure.srv (ipa_obj): Add description.
8213 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8214 (i[34567]86-*-linux*): Set ipa_obj.
8215 (x86_64-*-linux*): Set ipa_obj.
8216 * linux-low.c (stabilizing_threads): New.
8217 (supports_fast_tracepoints): New.
8218 (linux_detach): Stabilize threads before detaching.
8219 (handle_tracepoints): Handle internal tracing breakpoints. Assert
8220 the lwp is either not stabilizing, or is moving out of a jump pad.
8221 (linux_fast_tracepoint_collecting): New.
8222 (maybe_move_out_of_jump_pad): New.
8223 (enqueue_one_deferred_signal): New.
8224 (dequeue_one_deferred_signal): New.
8225 (linux_wait_for_event_1): If moving out of a jump pad, defer
8226 pending signals to later.
8227 (linux_stabilize_threads): New.
8228 (linux_wait_1): Check if threads need moving out of jump pads, and
8230 (stuck_in_jump_pad_callback): New.
8231 (move_out_of_jump_pad_callback): New.
8233 (linux_resume_one_lwp): Handle moving out of jump pads.
8234 (linux_set_resume_request): Dequeue deferred signals.
8235 (need_step_over_p): Also step over fast tracepoint jumps.
8236 (start_step_over): Also uninsert fast tracepoint jumps.
8237 (finish_step_over): Also reinsert fast tracepoint jumps.
8238 (linux_install_fast_tracepoint_jump): New.
8239 (linux_target_ops): Install linux_stabilize_threads and
8240 linux_install_fast_tracepoint_jump_pad.
8241 * linux-low.h (linux_target_ops) <get_thread_area,
8242 install_fast_tracepoint_jump_pad>: New fields.
8243 (struct lwp_info) <collecting_fast_tracepoint,
8244 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8245 (linux_get_thread_area): Declare.
8246 * linux-x86-low.c (jump_insn): New.
8247 (x86_get_thread_area): New.
8248 (append_insns): New.
8250 (amd64_install_fast_tracepoint_jump_pad): New.
8251 (i386_install_fast_tracepoint_jump_pad): New.
8252 (x86_install_fast_tracepoint_jump_pad): New.
8253 (the_low_target): Install x86_get_thread_area and
8254 x86_install_fast_tracepoint_jump_pad.
8255 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8256 (struct fast_tracepoint_jump): New.
8257 (fast_tracepoint_jump_insn): New.
8258 (fast_tracepoint_jump_shadow): New.
8259 (find_fast_tracepoint_jump_at): New.
8260 (fast_tracepoint_jump_here): New.
8261 (delete_fast_tracepoint_jump): New.
8262 (set_fast_tracepoint_jump): New.
8263 (uninsert_fast_tracepoint_jumps_at): New.
8264 (reinsert_fast_tracepoint_jumps_at): New.
8265 (set_breakpoint_at): Use write_inferior_memory.
8266 (uninsert_raw_breakpoint): Use write_inferior_memory.
8267 (check_mem_read): Mask out fast tracepoint jumps.
8268 (check_mem_write): Mask out fast tracepoint jumps.
8269 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8270 (set_fast_tracepoint_jump): Declare.
8271 (delete_fast_tracepoint_jump)
8272 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8273 (reinsert_fast_tracepoint_jumps_at): Declare.
8274 * regcache.c: Don't compile many functions when building the
8275 in-process agent library.
8276 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8277 the register buffer in the heap.
8278 (free_register_cache): If the register buffer isn't owned by the
8279 regcache, don't free it.
8280 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8281 pre-existing register caches.
8282 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8284 (convert_ascii_to_int): : Constify `from' parameter type.
8285 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8286 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
8287 the needed buffer in-place.
8288 (relocate_instruction): New.
8289 * server.c (handle_query) <qSymbols>: If the target supports
8290 tracepoints, give it a chance of looking up symbols. Report
8291 support for fast tracepoints.
8292 (handle_status): Stabilize threads.
8293 (process_serial_event): Adjust.
8294 * server.h (struct fast_tracepoint_jump): Forward declare.
8295 (struct process_info) <fast_tracepoint_jumps>: New field.
8296 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8297 (decode_X_packet, decode_M_packet): Adjust.
8298 (relocate_instruction): Declare.
8299 (in_process_agent_loaded): Declare.
8300 (tracepoint_look_up_symbols): Declare.
8301 (struct fast_tpoint_collect_status): Declare.
8302 (fast_tracepoint_collecting): Declare.
8303 (force_unlock_trace_buffer): Declare.
8304 (handle_tracepoint_bkpts): Declare.
8305 (initialize_low_tracepoint)
8306 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8307 * target.h (struct target_ops) <stabilize_threads,
8308 install_fast_tracepoint_jump_pad>: New fields.
8309 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8310 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8311 [HAVE_STDINT_H]: Include stdint.h.
8312 (trace_debug_1): Rename to ...
8313 (trace_vdebug): ... this.
8314 (trace_debug): Rename to ...
8315 (trace_debug_1): ... this. Add `level' parameter.
8317 (ATTR_USED, ATTR_NOINLINE): New.
8318 (IP_AGENT_EXPORT): New.
8319 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8320 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8321 (about_to_request_buffer_space, trace_buffer_is_full)
8322 (stopping_tracepoint, expr_eval_result, error_tracepoint)
8323 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8324 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8325 (traceframe_write_count, traceframes_created)
8326 (trace_state_variables)
8327 New renaming defines.
8328 (struct ipa_sym_addresses): New.
8329 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8331 (ipa_sym_addrs): New.
8332 (all_tracepoint_symbols_looked_up): New.
8333 (in_process_agent_loaded): New.
8334 (write_e_ipa_not_loaded): New.
8335 (maybe_write_ipa_not_loaded): New.
8336 (tracepoint_look_up_symbols): New.
8337 (debug_threads) [IN_PROCESS_AGENT]: New.
8338 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8339 (UNKNOWN_SIDE_EFFECTS): New.
8340 (stop_tracing): New.
8341 (flush_trace_buffer): New.
8342 (stop_tracing_bkpt): New.
8343 (flush_trace_buffer_bkpt): New.
8344 (read_inferior_integer): New.
8345 (read_inferior_uinteger): New.
8346 (read_inferior_data_pointer): New.
8347 (write_inferior_data_pointer): New.
8348 (write_inferior_integer): New.
8349 (write_inferior_uinteger): New.
8350 (struct collect_static_trace_data_action): Delete.
8351 (enum tracepoint_type): New.
8352 (struct tracepoint) <type>: New field `type'.
8353 <actions_str, step_actions, step_actions_str>: Only include in
8355 <orig_size, obj_addr_on_target, adjusted_insn_addr>
8356 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8357 (tracepoints): Use IP_AGENT_EXPORT.
8358 (last_tracepoint): Don't include in the IPA.
8359 (stopping_tracepoint): Use IP_AGENT_EXPORT.
8360 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8361 (alloced_trace_state_variables): New.
8362 (trace_state_variables): Use IP_AGENT_EXPORT.
8363 (traceframe_t): Delete unused variable.
8364 (circular_trace_buffer): Don't include in the IPA.
8365 (trace_buffer_start): Delete.
8366 (struct trace_buffer_control): New.
8367 (trace_buffer_free): Delete.
8368 (struct ipa_trace_buffer_control): New.
8369 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8370 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8372 (trace_buffer_ctrl): New.
8373 (TRACE_BUFFER_CTRL_CURR): New.
8374 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8375 Reimplement as macros.
8376 (trace_buffer_wrap): Delete.
8377 (traceframe_write_count, traceframe_read_count)
8378 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8379 (struct tracepoint_hit_ctx) <type>: New field.
8380 (struct fast_tracepoint_ctx): New.
8381 (memory_barrier): New.
8383 (record_tracepoint_error): Update atomically in the IPA.
8384 (clear_inferior_trace_buffer): New.
8385 (about_to_request_buffer_space): New.
8386 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8387 updating the same buffer.
8388 (add_tracepoint): Default the tracepoint's type to trap
8389 tracepoint, and orig_size to -1.
8390 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8392 (create_trace_state_variable): New parameter `gdb'. Handle it.
8393 (clear_installed_tracepoints): Clear fast tracepoint jumps.
8394 (cmd_qtdp): Handle fast tracepoints.
8396 (max_jump_pad_size): New.
8397 (gdb_jump_pad_head): New.
8398 (get_jump_space_head): New.
8399 (claim_jump_space): New.
8400 (sort_tracepoints): New.
8401 (MAX_JUMP_SIZE): New.
8402 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
8404 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8405 support. Upload fast traceframes, and delete internal IPA
8407 (stop_tracing_handler): New.
8408 (flush_trace_buffer_handler): New.
8409 (cmd_qtstop): Upload fast tracepoints.
8410 (response_tracepoint): Handle fast tracepoints.
8411 (tracepoint_finished_step): Upload fast traceframes. Set the
8412 tracepoint hit context's tracepoint type.
8413 (handle_tracepoint_bkpts): New.
8414 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8415 type. Add comment about fast tracepoints.
8416 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8417 non-existing action_str field.
8418 (get_context_regcache): Handle fast tracepoints.
8419 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8421 (fast_tracepoint_from_jump_pad_address): New.
8422 (fast_tracepoint_from_ipa_tpoint_address): New.
8423 (collecting_t): New.
8424 (force_unlock_trace_buffer): New.
8425 (fast_tracepoint_collecting): New.
8428 (write_inferior_data_ptr): New.
8429 (target_tp_heap): New.
8430 (target_malloc): New.
8431 (download_agent_expr): New.
8433 (download_tracepoints): New.
8434 (download_trace_state_variables): New.
8435 (upload_fast_traceframes): New.
8436 (IPA_FIRST_TRACEFRAME): New.
8437 (IPA_NEXT_TRACEFRAME_1): New.
8438 (IPA_NEXT_TRACEFRAME): New.
8439 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8440 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8441 (gdb_jump_pad_buffer_end): New.
8442 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8443 (initialize_tracepoint): Adjust.
8444 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8445 buffer. Initialize the low module.
8446 * utils.c (PREFIX, TOOLNAME): New.
8447 (malloc_failure): Use PREFIX.
8448 (error): In the IPA, an error causes an exit.
8449 (fatal, warning): Use PREFIX.
8450 (internal_error): Use TOOLNAME.
8451 (NUMCELLS): Increase to 10.
8452 * configure, config.in: Regenerate.
8454 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8456 * server.c (handle_query) <qSupported>: Do two passes over the
8457 qSupported string to avoid nesting strtok.
8459 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8461 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8463 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
8465 * configure: Regenerate.
8466 * proc-service.list: New.
8468 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8470 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8473 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
8475 * gdbreplay.c (remote_open): Check error return from socket() call by
8476 its equality to -1 not by it being negative.
8477 * remote-utils.c (remote_open): Likewise.
8479 2010-05-23 Pedro Alves <pedro@codesourcery.com>
8481 * config.h: Regenerate.
8483 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8485 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8486 doesn't provide PTRACE_GET_THREAD_AREA.
8488 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8490 * linux-m68k-low.c: Include <asm/ptrace.h>
8491 (ps_get_thread_area): Implement.
8493 2010-05-03 Doug Evans <dje@google.com>
8495 * event-loop.c (struct callback_event): New struct.
8496 (callback_list): New global.
8497 (append_callback_event, delete_callback_event): New functions.
8498 (process_callback): New function.
8499 (start_event_loop): Call it.
8500 * remote-utils.c (NOT_SCHEDULED): Define.
8501 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8502 moved out of readchar.
8503 (readchar): Rewrite. Call reschedule before returning.
8504 (reset_readchar): New function.
8505 (remote_close): Call it.
8506 (process_remaining, reschedule): New functions.
8507 * server.h (callback_handler_func): New typedef.
8508 (append_callback_event, delete_callback_event): Declare.
8510 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8512 * proc-service.c (ps_pglobal_lookup): Use
8513 thread_db_look_up_one_symbol.
8514 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8515 parameter. Use it instead of all_symbols_looked_up.
8516 * server.h (struct process_info) <all_symbols_looked_up>: Delete
8518 (all_symbols_looked_up): Don't declare.
8519 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8520 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8522 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8523 Set all_symbols_looked_up here.
8524 (thread_db_look_up_one_symbol): New.
8525 (thread_db_get_tls_address): Adjust.
8526 (thread_db_load_search, try_thread_db_load_1): Always allocate the
8527 thread_db object on the heap, and tentatively set it in the
8529 (thread_db_init): Don't set all_symbols_looked_up here.
8530 * linux-low.h (thread_db_look_up_one_symbol): Declare.
8532 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8534 * linux-low.c (linux_kill, linux_detach): Adjust.
8535 (status_pending_p_callback): Remove redundant statement. Check
8536 for !TARGET_WAITIKIND_IGNORE, instead of
8537 TARGET_WAITKIND_STOPPED.
8538 (handle_tracepoints): Make sure LWP is locked. Adjust.
8539 (linux_wait_for_event_1): Adjust.
8540 (linux_cancel_breakpoints): New.
8541 (unsuspend_one_lwp): New.
8542 (unsuspend_all_lwps): New.
8543 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8544 (send_sigstop_callback): Change return type to int, add new
8545 `except' parameter and handle it.
8546 (suspend_and_send_sigstop_callback): New.
8547 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8548 pass them down. If SUSPEND, also increment the lwp's suspend
8550 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8551 (need_step_over_p): Don't consider suspended LWPs.
8552 (start_step_over): Adjust.
8553 (proceed_one_lwp): Change return type to int, add new `except'
8554 parameter and handle it.
8555 (unsuspend_and_proceed_one_lwp): New.
8556 (proceed_all_lwps): Use find_inferior instead of
8558 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
8559 also decrement the suspend count of LWPs. Pass `except' down,
8560 instead of hacking its suspend count.
8561 (linux_pause_all): Add `freeze' parameter. Adjust.
8562 (linux_unpause_all): New.
8563 (linux_target_ops): Install linux_unpause_all.
8564 * server.c (handle_status): Adjust.
8565 * target.h (struct target_ops): New fields `unpause_all' and
8566 `cancel_breakpoints'. Add new parameter to `pause_all'.
8567 (pause_all): Add new `freeze' parameter.
8569 (cancel_breakpoints): New.
8570 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8572 (cmd_qtstart): Pause threads.
8573 (stop_tracing): Pause threads, and cancel breakpoints.
8574 * win32-low.c (win32_target_ops): Adjust.
8576 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8578 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8579 the inferior right away from here...
8580 (linux_wait_1): ... to here, and adjust to check the thread's
8581 last_resume_kind instead of the lwp's step or stop_expected flags.
8583 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8585 * README: Use consistent `GDB' and `GDBserver' spellings.
8587 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8589 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8590 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
8591 (linux_detach_one_lwp): Assume the lwp is stopped.
8592 (any_thread_of): Delete.
8593 (linux_detach): Stop all lwps here. Don't blindly delete all
8595 (delete_lwp_callback): New.
8596 (linux_mourn): Delete all lwps of the process that is gone.
8597 (linux_wait_1): Don't delete the last lwp of the process here.
8598 * mem-break.h (mark_breakpoints_out): Declare.
8599 * mem-break.c (mark_breakpoints_out): New.
8600 (free_all_breakpoints): Use it.
8601 * server.c (handle_target_event): If the process is gone, mark
8603 * thread-db.c (struct thread_db) <create_bp>: New field.
8604 (thread_db_enable_reporting): Fix prototype. Store a thread event
8605 breakpoint reference in the thread_db struct.
8606 (thread_db_load_search): Clear the thread_db object.
8607 (try_thread_db_load_1): Ditto.
8608 (switch_to_process): New.
8609 (disable_thread_event_reporting): Use it.
8610 (remove_thread_event_breakpoints): New.
8611 (thread_db_detach, thread_db_mourn): Use it.
8613 2010-05-01 Pedro Alves <pedro@codesourcery.com>
8615 * linux-low.c (linux_enable_event_reporting): New.
8616 (linux_wait_for_event_1, handle_extended_wait): Use it.
8618 2010-04-30 Pedro Alves <pedro@codesourcery.com>
8620 * linux-low.c (linux_kill_one_lwp, linux_kill)
8621 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8622 (send_sigstop): Take an lwp_info as parameter instead. Queue a
8623 SIGSTOP even if the LWP is stopped.
8624 (send_sigstop_callback): New.
8625 (stop_all_lwps): Use send_sigstop_callback instead.
8626 (linux_resume_one_thread): Adjust.
8627 (proceed_one_lwp): Still proceed an LWP that the client has
8628 requested to stop, if we haven't reported it as stopped yet. Make
8629 sure that LWPs the client want stopped, have a pending SIGSTOP.
8631 2010-04-26 Doug Evans <dje@google.com>
8633 * server.c (handle_general_set): Make static.
8635 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8636 Print received char after testing for error/eof instead of before.
8637 (input_interrupt): Tweak comment.
8639 2010-04-23 Doug Evans <dje@google.com>
8641 * server.c (start_inferior): Print inferior argv if --debug.
8643 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
8645 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8646 * nto-x86-low.c: Include server.h
8648 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
8650 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8651 be consistent with other sources of this directory.
8652 (init_registers_amd64): Correct name of source file of this function
8655 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8657 * configure.srv (x86_64-*-mingw*): New configuration for Windows
8660 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8662 * win32-i386-low.c: Add 64-bit support.
8663 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8664 (init_registers_amd64): Declare.
8665 (mappings): Add 64-bit version of array.
8666 (init_windows_x86): New function.
8667 (the_low_target): Change init_arch field to init_windows_x86.
8669 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8671 * win32-low.c: Adapt to support also 64-bit architecture.
8672 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8673 (get_image_name): Use SIZE_T type for local variable `done'.
8674 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8675 (toolhelp_get_dll_name): Idem.
8676 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8677 Use uintptr_t typecast to avoid warning.
8678 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8679 (handle_exception): Use phex_nz to avoid warning.
8680 (win32_wait): Remove unused local variable `process'.
8682 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8684 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8687 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
8689 * configure.ac: Use `ws2_32' library for srv_mingw.
8690 * configure: Regenerate.
8691 * gdbreplay.c: Include winsock2.h instead of winsock.h.
8692 * remote-utils.c: Likewise.
8694 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
8696 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8697 if __x86_64__ is defined.
8699 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8701 * configure: Regenerate.
8703 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8705 * server.c (handle_query): Handle 'qGetTIBAddr' query.
8706 * target.h (target_ops): New get_tib_address field.
8707 * win32-low.h (win32_thread_info): Add thread_local_base field.
8708 * win32-low.c (child_add_thread): Add tlb argument.
8709 Set thread_local_base field to TLB.
8710 (get_child_debug_event): Adapt to child_add_thread change.
8711 (win32_get_tib_address): New function.
8712 (win32_target_ops): Set get_tib_address field to
8713 win32_get_tib_address.
8714 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8716 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8718 * linux-low.c (linux_mourn): Also remove the process.
8719 * server.c (handle_target_event): Don't remove the process here.
8720 * nto-low.c (nto_mourn): New.
8721 (nto_target_ops): Install it.
8722 * spu-low.c (spu_mourn): New.
8723 (spu_target_ops): Install it.
8724 * win32-low.c (win32_mourn): New.
8725 (win32_target_ops): Install it.
8727 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8729 * server.h (buffer_xml_printf): Remove redundant `;'.
8731 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8733 * regcache.c (set_register_cache): Invalidate regcaches before
8734 changing the register cache layout.
8735 (regcache_invalidate_one): Allow a NULL regcache.
8736 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8737 regcaches before changing the register cache layout or the target
8740 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
8742 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8743 variable warning on Linux/x86-64.
8745 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8747 GDBserver disconnected tracing support.
8749 * linux-low.c (linux_remove_process): Delete.
8750 (add_lwp): Don't set last_resume_kind here.
8751 (linux_kill): Use `mourn'.
8752 (linux_detach): Use `thread_db_detach', and `mourn'.
8754 (linux_attach_lwp_1): Adjust comment.
8755 (linux_attach): last_resume_kind moved the thread_info; adjust.
8756 (status_pending_p_callback): Adjust.
8757 (linux_wait_for_event_1): Adjust.
8758 (count_events_callback, select_singlestep_lwp_callback)
8759 (select_event_lwp_callback, cancel_breakpoints_callback)
8760 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8761 (proceed_one_lwp): Adjust.
8762 (linux_async): Add debug output.
8763 (linux_thread_stopped): New.
8764 (linux_pause_all): New.
8765 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8767 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8768 (thread_db_free): Delete declaration.
8769 (thread_db_detach, thread_db_mourn): Declare.
8770 * thread-db.c (thread_db_init): Use thread_db_mourn.
8771 (thread_db_free): Delete, split in two.
8772 (disable_thread_event_reporting): New.
8773 (thread_db_detach): New.
8774 (thread_db_mourn): New.
8776 * server.h (struct thread_info) <last_resume_kind>: New field.
8777 <attached>: Add comment.
8778 <gdb_detached>: New field.
8779 (handler_func): Change return type to int.
8780 (handle_serial_event, handle_target_event): Ditto.
8781 (gdb_connected): Declare.
8783 (disconnected_tracing): Declare.
8784 (stop_tracing): Declare.
8786 * server.c (handle_query) <qSupported>: Report support for
8787 disconnected tracing.
8788 (queue_stop_reply_callback): Account for running threads.
8789 (gdb_wants_thread_stopped): New.
8790 (gdb_wants_all_threads_stopped): New.
8791 (gdb_reattached_process): New.
8792 (handle_status): Clear the `gdb_detached' flag of all processes.
8793 In all-stop, stop all threads.
8794 (main): Be sure to leave tfind mode. Handle disconnected tracing.
8795 (process_serial_event): If the remote connection breaks, or if an
8796 exit was forced with "monitor exit", force an event loop exit.
8797 Handle disconnected tracing on detach.
8798 (handle_serial_event): Adjust.
8799 (handle_target_event): If GDB isn't connected, forward events back
8800 to the inferior, unless the last process exited, in which case,
8801 exit gdbserver. Adjust interface.
8803 * remote-utils.c (remote_open): Don't block in accept. Instead
8804 register an event loop source on the listen socket file
8805 descriptor. Refactor bits into ...
8806 (listen_desc): ... this new global.
8807 (gdb_connected): ... this new function.
8808 (enable_async_notification): ... this new function.
8809 (handle_accept_event): ... this new function.
8810 (remote_close): Clear remote_desc.
8812 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8814 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8816 (mourn_inferior): Define.
8817 (target_process_qsupported): Avoid the dangling else problem.
8818 (thread_stopped): Define.
8819 (pause_all): Define.
8820 (target_waitstatus_to_string): Declare.
8821 * target.c (target_waitstatus_to_string): New.
8823 * tracepoint.c (tracing): Make extern.
8824 (disconnected_tracing): New.
8825 (stop_tracing): Make extern. Handle tracing stops due to GDB
8827 (cmd_qtdisconnected): New.
8828 (cmd_qtstatus): Report disconnected tracing status in trace reply.
8829 (handle_tracepoint_general_set): Handle QTDisconnected.
8831 * event-loop.c (event_handler_func): Change return type to int.
8832 (process_event): Bail out if the event handler wants the event
8834 (handle_file_event): Ditto.
8835 (start_event_loop): Bail out if the event handler wants the event
8838 * nto-low.c (nto_target_ops): Adjust.
8839 * spu-low.c (spu_wait): Don't remove the process here.
8840 (spu_target_ops): Adjust.
8841 * win32-low.c (win32_wait): Don't remove the process here.
8842 (win32_target_ops): Adjust.
8844 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8846 * regcache.c (realloc_register_cache): Invalidate inferior's
8847 regcache before recreating it.
8849 2010-04-09 Pedro Alves <pedro@codesourcery.com>
8851 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8853 2010-04-09 Stan Shebs <stan@codesourcery.com>
8854 Pedro Alves <pedro@codesourcery.com>
8856 * server.h (LONGEST): New.
8857 (struct thread_info) <while_stepping>: New field.
8858 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8860 (initialize_tracepoint, handle_tracepoint_general_set)
8861 (handle_tracepoint_query, tracepoint_finished_step)
8862 (tracepoint_was_hit, release_while_stepping_state_list):
8863 (current_traceframe): Declare.
8864 * server.c (handle_general_set): Handle tracepoint packets.
8866 (write_memory): New.
8867 (handle_search_memory_1): Use read_memory.
8868 (handle_query): Report support for conditional tracepoints, trace
8869 state variables, and tracepoint sources. Handle tracepoint
8871 (main): Initialize the tracepoints module.
8872 (process_serial_event): Handle traceframe reads/writes.
8874 * linux-low.c (handle_tracepoints): New.
8875 (linux_wait_1): Call it.
8876 (linux_resume_one_lwp): Handle while-stepping.
8877 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8878 (linux_target_ops): Install them.
8879 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8881 * linux-x86-low.c (x86_supports_tracepoints): New.
8882 (the_low_target). Install it.
8884 * mem-break.h (delete_breakpoint): Declare.
8885 * mem-break.c (delete_breakpoint): Make external.
8887 * target.h (struct target_ops): Add `supports_tracepoints',
8888 `read_pc', and `write_pc' fields.
8889 (target_supports_tracepoints): Define.
8890 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8893 * regcache.h (struct regcache) <registers_owned>: New field.
8894 (init_register_cache, regcache_cpy): Declare.
8895 (regcache_read_pc, regcache_write_pc): Declare.
8896 (register_cache_size): Declare.
8897 (supply_regblock): Declare.
8898 * regcache.c (init_register_cache): New.
8899 (new_register_cache): Use it.
8900 (regcache_cpy): New.
8901 (register_cache_size): New.
8902 (supply_regblock): New.
8903 (regcache_read_pc, regcache_write_pc): New.
8905 * tracepoint.c: New.
8907 * Makefile.in (OBS): Add tracepoint.o.
8908 (tracepoint.o): New rule.
8910 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
8912 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8914 (i386-mmx.c): Likewise.
8915 (i386-mmx-linux.o): Likewise.
8916 (i386-mmx-linux.c): Likewise.
8918 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8919 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8920 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8921 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8923 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8924 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8925 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8927 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
8929 * Makefile.in (clean): Updated.
8931 (i386-avx.c): Likewise.
8932 (i386-avx-linux.o): Likewise.
8933 (i386-avx-linux.c): Likewise.
8934 (amd64-avx.o): Likewise.
8935 (amd64-avx.c): Likewise.
8936 (amd64-avx-linux.o): Likewise.
8937 (amd64-avx-linux.c): Likewise.
8939 * configure.srv (srv_i386_regobj): Add i386-avx.o.
8940 (srv_i386_linux_regobj): Add i386-avx-linux.o.
8941 (srv_amd64_regobj): Add amd64-avx.o.
8942 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8943 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8944 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8945 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8946 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8947 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8948 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8950 * i387-fp.c: Include "i386-xstate.h".
8952 (i387_cache_to_xsave): Likewise.
8953 (i387_xsave_to_cache): Likewise.
8954 (x86_xcr0): Likewise.
8956 * i387-fp.h (i387_cache_to_xsave): Likewise.
8957 (i387_xsave_to_cache): Likewise.
8958 (x86_xcr0): Likewise.
8960 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8961 * linux-crisv32-low.c (target_regsets): Likewise.
8962 * linux-m68k-low.c (target_regsets): Likewise.
8963 * linux-mips-low.c (target_regsets): Likewise.
8964 * linux-ppc-low.c (target_regsets): Likewise.
8965 * linux-s390-low.c (target_regsets): Likewise.
8966 * linux-sh-low.c (target_regsets): Likewise.
8967 * linux-sparc-low.c (target_regsets): Likewise.
8968 * linux-xtensa-low.c (target_regsets): Likewise.
8970 * linux-low.c: Include <sys/uio.h>.
8971 (regsets_fetch_inferior_registers): Support nt_type.
8972 (regsets_store_inferior_registers): Likewise.
8973 (linux_process_qsupported): New.
8974 (linux_target_ops): Add linux_process_qsupported.
8976 * linux-low.h (regset_info): Add nt_type.
8977 (linux_target_ops): Add process_qsupported.
8979 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8981 (init_registers_i386_avx_linux): New.
8982 (init_registers_amd64_avx_linux): Likewise.
8983 (xmltarget_i386_linux_no_xml): Likewise.
8984 (xmltarget_amd64_linux_no_xml): Likewise.
8985 (PTRACE_GETREGSET): Likewise.
8986 (PTRACE_SETREGSET): Likewise.
8987 (x86_fill_xstateregset): Likewise.
8988 (x86_store_xstateregset): Likewise.
8989 (use_xml): Likewise.
8990 (x86_linux_update_xmltarget): Likewise.
8991 (x86_linux_process_qsupported): Likewise.
8992 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8993 (x86_arch_setup): Don't call init_registers_amd64_linux nor
8994 init_registers_i386_linux here. Call
8995 x86_linux_update_xmltarget.
8996 (the_low_target): Add x86_linux_process_qsupported.
8998 * server.c (handle_query): Call target_process_qsupported.
9000 * target.h (target_ops): Add process_qsupported.
9001 (target_process_qsupported): New.
9003 2010-04-03 Pedro Alves <pedro@codesourcery.com>
9005 * inferiors.c (add_thread): Set last_status kind to
9006 TARGET_WAITKIND_IGNORE.
9007 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9008 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
9009 (linux_wait_1): Move `thread' local definition to block that uses
9010 it. Don't NULL initialize `event_child'.
9011 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9012 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9013 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9015 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9017 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9018 an extended waitstatus, or by a watchpoint.
9019 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9020 thread was stepping or has been stopped by a watchpoint.
9022 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9024 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9025 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9026 of another, then delete the previous, and validate all
9028 (validate_inserted_breakpoint): New.
9029 (delete_disabled_breakpoints): New.
9030 (validate_breakpoints): New.
9031 (check_mem_read): Validate breakpoints before trusting their
9032 shadow. Delete disabled breakpoints.
9033 (check_mem_write): Validate breakpoints before trusting they
9034 should be inserted. Delete disabled breakpoints.
9035 * mem-break.h (validate_breakpoints):
9036 * server.c (handle_query): Validate breakpoints when we see a
9039 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9041 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9042 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
9043 if we could tell there's a GDB breakpoint at stop_pc.
9044 (need_step_over_p): Don't do a step over if we find a GDB
9045 breakpoint at the resume PC.
9047 * mem-break.c (struct raw_breakpoint): New.
9048 (enum bkpt_type): New type `gdb_breakpoint'.
9049 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9050 fields. New field `raw'.
9051 (find_raw_breakpoint_at): New.
9052 (set_raw_breakpoint_at): Handle refcounting. Create a raw
9054 (set_breakpoint_at): Adjust.
9055 (delete_raw_breakpoint): New.
9056 (release_breakpoint): New.
9057 (delete_breakpoint): Rename to...
9058 (delete_breakpoint_1): ... this. Add proc parameter. Use
9059 release_breakpoint. Return ENOENT.
9060 (delete_breakpoint): Reimplement.
9061 (find_breakpoint_at): Delete.
9062 (find_gdb_breakpoint_at): New.
9063 (delete_breakpoint_at): Delete.
9064 (set_gdb_breakpoint_at): New.
9065 (delete_gdb_breakpoint_at): New.
9066 (gdb_breakpoint_here): New.
9067 (set_reinsert_breakpoint): Use release_breakpoint.
9068 (uninsert_breakpoint): Rename to ...
9069 (uninsert_raw_breakpoint): ... this.
9070 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9071 (reinsert_raw_breakpoint): Change parameter type to
9073 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9075 (check_breakpoints): Adjust. Use release_breakpoint.
9076 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9077 (breakpoint_inserted_here): Ditto.
9078 (check_mem_read): Adjust to iterate over raw breakpoints instead.
9079 Don't trust the breakpoint's shadow if it is not inserted.
9080 (check_mem_write): Adjust to iterate over raw breakpoints instead.
9081 (delete_all_breakpoints): Adjust.
9082 (free_all_breakpoints): Mark all breakpoints as uninserted, and
9083 use delete_breakpoint_1.
9085 * mem-break.h (breakpoints_supported): Delete declaration.
9086 (set_gdb_breakpoint_at): Declare.
9087 (gdb_breakpoint_here): Declare.
9088 (delete_breakpoint_at): Delete.
9089 (delete_gdb_breakpoint_at): Declare.
9091 * server.h (struct raw_breakpoint): Forward declare.
9092 (struct process_info): New field `raw_breakpoints'.
9094 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9097 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9099 * linux-low.c (status_pending_p_callback): Fix comment.
9100 (linux_wait_for_event_1): Move most of the internal breakpoint
9101 handling from here...
9102 (linux_wait_1): ... to here.
9103 (count_events_callback): New.
9104 (select_singlestep_lwp_callback): New.
9105 (select_event_lwp_callback): New.
9106 (cancel_breakpoints_callback): New.
9107 (select_event_lwp): New.
9108 (linux_wait_1): Simplify internal breakpoint handling. Give equal
9109 priority to all LWPs that have had events that should be reported
9110 to the client. Cancel breakpoints when about to reporting the
9111 event to the client, not while stopping lwps. No longer cancel
9112 finished single-steps here.
9113 (cancel_finished_single_step): Delete.
9114 (cancel_finished_single_steps): Delete.
9116 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9118 * mem-break.c (enum bkpt_type): New.
9119 (struct breakpoint): New field `type'.
9120 (set_breakpoint_at): Change return type to struct breakpoint
9121 pointer. Set type to `other_breakpoint' by default.
9122 (delete_breakpoint): Rewrite, supporting more than one breakpoint
9123 in the breakpoint list.
9124 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9125 (reinsert_breakpoint): Rename to ...
9126 (reinsert_raw_breakpoint): ... this.
9127 (reinsert_breakpoints_at): Adjust.
9128 * mem-break.h (struct breakpoint): Declare.
9129 (set_breakpoint_at): Change return type to struct breakpoint
9132 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9134 * server.c (handle_query): Assign, not compare.
9136 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9138 Teach linux gdbserver to step-over-breakpoints.
9140 * linux-low.c (can_hardware_single_step): New.
9141 (supports_breakpoints): New.
9142 (handle_extended_wait): If stopping threads, read the stop pc of
9145 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
9146 low target doesn't support retrieving the PC.
9147 (add_lwp): Set last_resume_kind to resume_continue.
9148 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
9149 (linux_attach): Don't clear stop_expected. Set the lwp's
9150 last_resume_kind to resume_stop.
9151 (linux_detach_one_lwp): Don't check for removed breakpoints.
9152 (check_removed_breakpoint): Delete.
9153 (status_pending_p): Rename to ...
9154 (status_pending_p_callback): ... this. Don't check for removed
9155 breakpoints. Don't consider threads that are stopped from GDB's
9157 (linux_wait_for_lwp): Always read the stop_pc here.
9158 (cancel_breakpoint): New.
9159 (step_over_bkpt): New global.
9160 (linux_wait_for_event_1): Implement stepping over breakpoints.
9161 (gdb_wants_lwp_stopped): New.
9162 (gdb_wants_all_stopped): New.
9163 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
9164 single-step traps here. Store the thread's last reported target
9166 (send_sigstop): Don't clear stop_expected. Always set it,
9168 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9169 (cancel_finished_single_step): New.
9170 (cancel_finished_single_steps): New.
9171 (wait_for_sigstop): Don't cancel finished single-step traps here.
9172 (linux_resume_one_lwp): Don't check for removed breakpoints.
9173 Don't set `step' on non-hardware step archs.
9174 (linux_set_resume_request): Ignore resume_stop requests if already
9175 stopping or stopped. Set the lwp's last_resume_kind.
9176 (resume_status_pending_p): Don't check for removed breakpoints.
9177 (need_step_over_p): New.
9178 (start_step_over): New.
9179 (finish_step_over): New.
9180 (linux_resume_one_thread): Always queue a sigstop for resume_stop
9181 requests. Clear the thread's last reported target waitstatus.
9182 Don't use the `suspended' flag. Don't consider pending breakpoints.
9183 (linux_resume): Start a step-over if necessary.
9184 (proceed_one_lwp): New.
9185 (proceed_all_lwps): New.
9186 (unstop_all_lwps): New.
9187 * linux-low.h (struct lwp_info): Rewrite comment for the
9188 `suspended' flag. Add the `stop_pc' field. Delete the
9189 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
9190 Add `'last_resume_kind' and `need_step_over' fields.
9191 * inferiors.c (struct thread_info): Delete, moved elsewhere.
9192 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9193 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
9194 (set_raw_breakpoint_at): New.
9195 (set_breakpoint_at): Rewrite to use it.
9196 (reinsert_breakpoint_handler): Delete.
9197 (set_reinsert_breakpoint): New.
9198 (reinsert_breakpoint_by_bp): Delete.
9199 (delete_reinsert_breakpoints): New.
9200 (uninsert_breakpoint): Rewrite.
9201 (uninsert_breakpoints_at): New.
9202 (reinsert_breakpoint): Rewrite.
9203 (reinsert_breakpoints_at): New.
9204 (check_breakpoints): Rewrite.
9205 (breakpoint_here): New.
9206 (breakpoint_inserted_here): New.
9207 (check_mem_read): Adjust.
9208 * mem-break.h (breakpoints_supported, breakpoint_here)
9209 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9210 (reinsert_breakpoint_by_bp): Delete declaration.
9211 (delete_reinsert_breakpoints): Declare.
9212 (reinsert_breakpoint): Delete declaration.
9213 (reinsert_breakpoints_at): Declare.
9214 (uninsert_breakpoint): Delete declaration.
9215 (uninsert_breakpoints_at): Declare.
9216 (check_breakpoints): Adjust prototype.
9217 * server.h: Adjust include order.
9218 (struct thread_info): Declare here. Add a `last_status' field.
9220 2010-03-23 Michael Snyder <msnyder@vmware.com>
9222 * server.c (crc32): New function.
9223 (handle_query): Add handling for 'qCRC:' request.
9225 2010-03-23 Pedro Alves <pedro@codesourcery.com>
9227 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9228 lwp had been stopped by a watchpoint.
9230 2010-03-16 Pedro Alves <pedro@codesourcery.com>
9232 * server.h (internal_error): Declare.
9233 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9234 * utils.c (internal_error): New function.
9236 2010-03-15 Andreas Schwab <schwab@redhat.com>
9238 * configure.srv: Fix typo setting srv_regobj.
9240 2010-03-15 Pedro Alves <pedro@codesourcery.com>
9242 * linux-low.c (fetch_register): Avoid passing a non string literal
9244 (usr_store_inferior_registers): Ditto.
9246 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9248 * linux-low.c (linux_write_memory): Bail out early if peeking
9251 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9253 * linux-low.h (struct lwp_info): New fields
9254 `stopped_by_watchpoint' and `stopped_data_address'.
9255 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9256 here, and cache them in the lwp object.
9257 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9259 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9261 (linux_stopped_by_watchpoint): Rewrite.
9262 (linux_stopped_data_address): Rewrite.
9264 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
9266 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9267 switching the current inferior, not before.
9269 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
9271 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9272 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9273 i386-linux.c and amd64-linux.c.
9274 (reg-i386.o): Removed.
9275 (reg-i386.c): Likewise.
9276 (reg-i386-linux.o): Likewise.
9277 (reg-i386-linux.c): Likewise.
9278 (reg-x86-64.o): Likewise.
9279 (reg-x86-64.c): Likewise.
9280 (reg-x86-64-linux.o): Likewise.
9281 (reg-x86-64-linux.c): Likewise.
9284 (i386-linux.o): Likewise.
9285 (i386-linux.c): Likewise.
9286 (amd64.o): Likewise.
9287 (amd64.c): Likewise.
9288 (amd64-linux.o): Likewise.
9289 (amd64-linux.c): Likewise.
9291 * configure.srv (srv_i386_regobj): New.
9292 (srv_i386_linux_regobj): Likewise.
9293 (srv_amd64_regobj): Likewise.
9294 (srv_amd64_linux_regobj): Likewise.
9295 (srv_i386_32bit_xmlfiles): Likewise.
9296 (srv_i386_64bit_xmlfiles): Likewise.
9297 (srv_i386_xmlfiles): Likewise.
9298 (srv_amd64_xmlfiles): Likewise.
9299 (srv_i386_linux_xmlfiles): Likewise.
9300 (srv_amd64_linux_xmlfiles): Likewise.
9301 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
9302 srv_xmlfiles to $srv_i386_xmlfiles.
9303 (i[34567]86-*-mingw32ce*): Likewise.
9304 (i[34567]86-*-mingw*): Likewise.
9305 (i[34567]86-*-nto*): Likewise.
9306 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9307 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
9308 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9309 (x86_64-*-linux*): Likewise.
9311 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9312 (init_registers_amd64_linux): New.
9313 (x86_arch_setup): Replace init_registers_x86_64_linux with
9314 init_registers_amd64_linux.
9316 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
9318 * configure.ac: Check for libdl. If it is not available link against
9319 static libthread_db.
9320 * configure: Regenerate.
9322 2010-02-22 Pedro Alves <pedro@codesourcery.com>
9326 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9327 handing a read watchpoint.
9328 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9330 2010-02-12 Doug Evans <dje@google.com>
9332 * linux-low.c (linux_supports_tracefork_flag): Document.
9333 (linux_look_up_symbols): Add comment.
9335 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
9337 * regcache.c (supply_register): Clear regcache if buf is NULL.
9339 2010-02-02 Nicolas Roche <roche@sourceware.org>
9340 Joel Brobecker <brobecker@adacore.com>
9342 * inferiors.c (find_inferior): Add function documentation.
9343 (unloaded_dll): Handle the case where the unloaded dll has not
9344 been previously registered in the dll list.
9346 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9348 * linux-arm-low.c (thumb_breakpoint_len): Delete.
9349 (thumb2_breakpoint): New.
9350 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9352 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9354 * linux-low.c (get_stop_pc): Check for SIGTRAP.
9355 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9358 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9360 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9362 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
9364 * linux-s390-low.c (s390_collect_ptrace_register)
9365 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9367 2010-01-21 Doug Evans <dje@google.com>
9369 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9370 (PTRACE_ARG4_TYPE): New macro.
9371 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9372 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9373 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9374 (usr_store_inferior_registers): Ditto.
9375 (linux_read_memory, linux_write_memory): Ditto.
9376 (linux_test_for_tracefork): Ditto.
9378 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9379 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9381 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9383 * proc-service.c (ps_lgetregs): Don't refetch registers from the
9386 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9388 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9389 prototype to take a regcache. Adjust.
9391 2010-01-20 Pedro Alves <pedro@codesourcery.com>
9393 * regcache.h (struct thread_info): Forward declare.
9394 (struct regcache): New.
9395 (new_register_cache): Adjust prototype.
9396 (get_thread_regcache): Declare.
9397 (free_register_cache): Adjust prototype.
9398 (registers_to_string, registers_from_string): Ditto.
9399 (supply_register, supply_register_by_name, collect_register)
9400 (collect_register_as_string, collect_register_by_name): Ditto.
9401 * regcache.c (struct inferior_regcache_data): Delete.
9402 (get_regcache): Rename to ...
9403 (get_thread_regcache): ... this. Adjust. Switch inferior before
9405 (regcache_invalidate_one): Adjust.
9406 (regcache_invalidate): Fix prototype.
9407 (new_register_cache): Return the new register cache.
9408 (free_register_cache): Change prototype.
9409 (realloc_register_cache): Adjust.
9410 (registers_to_string): Change prototype to take a regcache. Adjust.
9411 (registers_from_string): Ditto.
9412 (register_data): Ditto.
9413 (supply_register): Ditto.
9414 (supply_register_by_name): Ditto.
9415 (collect_register): Ditto.
9416 (collect_register_as_string): Ditto.
9417 (collect_register_by_name): Ditto.
9418 * server.c (process_serial_event): Adjust.
9419 * linux-low.h (regset_fill_func, regset_store_func): Change
9421 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9423 * linux-low.c (get_stop_pc): Adjust.
9424 (check_removed_breakpoint): Adjust.
9425 (linux_wait_for_event): Adjust.
9426 (linux_resume_one_lwp): Adjust.
9427 (fetch_register): Add regcache parameter. Adjust.
9428 (usr_store_inferior_registers): Ditto.
9429 (regsets_fetch_inferior_registers): Ditto.
9430 (regsets_store_inferior_registers): Ditto.
9431 (linux_fetch_registers, linux_store_registers): Ditto.
9432 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9434 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9436 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9437 prototype to take a regcache.
9438 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9439 * remote-utils.c (convert_ascii_to_int, outreg)
9440 (prepare_resume_reply): Change prototype to take a regcache.
9442 * target.h (struct target_ops) <fetch_registers, store_registers>:
9443 Change prototype to take a regcache.
9444 (fetch_inferior_registers, store_inferior_registers): Change
9445 prototype to take a regcache. Adjust.
9446 * proc-service.c (ps_lgetregs): Adjust.
9447 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9448 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9449 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9450 take a regcache. Adjust.
9451 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9452 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9453 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9454 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
9455 * linux-cris-low.c (cris_get_pc, cris_set_pc)
9456 (cris_cannot_fetch_register):
9457 (cris_breakpoint_at): Change prototype to take a regcache.
9459 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9460 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9461 to take a regcache. Adjust.
9462 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9464 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9465 take a regcache. Adjust.
9466 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9467 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9468 (m68k_set_pc): Change prototype to take a regcache. Adjust.
9469 * linux-mips-low.c (mips_get_pc):
9470 (mips_set_pc): Change prototype to take a regcache. Adjust.
9471 (mips_reinsert_addr): Adjust.
9472 (mips_collect_register): Change prototype to take a regcache.
9474 (mips_supply_register):
9475 (mips_collect_register_32bit, mips_supply_register_32bit)
9476 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9477 (mips_store_fpregset): Ditto.
9478 * linux-ppc-low.c (ppc_supply_ptrace_register)
9479 (ppc_supply_ptrace_register): Ditto.
9480 (parse_spufs_run): Adjust.
9481 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9482 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9483 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9484 take a regcache. Adjust.
9485 * linux-s390-low.c (s390_collect_ptrace_register)
9486 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9487 (s390_set_pc): Change prototype to take a regcache. Adjust.
9488 (s390_arch_setup): Adjust.
9489 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9490 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
9491 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9492 (sparc_fill_gregset, sparc_store_gregset_from_stack)
9493 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9495 (sparc_breakpoint_at): Adjust.
9496 * linux-xtensa-low.c (xtensa_fill_gregset):
9497 (xtensa_store_gregset):
9498 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9499 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
9500 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9501 prototype to take a regcache. Adjust.
9502 * win32-arm-low.c (arm_fetch_inferior_register)
9503 (arm_store_inferior_register): Change prototype to take a
9505 * win32-i386-low.c (i386_fetch_inferior_register)
9506 (i386_store_inferior_register): Change prototype to take a
9508 * win32-low.c (child_fetch_inferior_registers)
9509 (child_store_inferior_registers): Change prototype to take a
9511 (win32_wait): Adjust.
9512 (win32_fetch_inferior_registers): Change prototype to take a
9514 (win32_store_inferior_registers): Adjust.
9515 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9516 store_inferior_register>: Change prototype to take a regcache.
9518 2010-01-20 Doug Evans <dje@google.com>
9520 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9522 (linux_wait_for_event1, linux_init_signals): Ditto.
9523 (W_STOPCODE): Provide definition if missing.
9525 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
9527 * linux-low.c (linux_core_of_thread): New.
9528 (compare_ints, show_process, list_threads): New.
9529 (linux_qxfer_osdata): Report threads and cores.
9530 (linux_target_op): Register linux_core_of_thread.
9531 * remote-utils.c (prepare_resume_reply): Report the core.
9532 (buffer_xml_printf): Support %d specifier.
9533 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9535 (handle_query): Handle qXfer:threads. Announce availability
9537 * target.h (struct target_ops): New field core_of_thread.
9539 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
9541 * Makefile.in (clean): Remove new generated files.
9542 (reg-s390.o, reg-s390.c): Remove rules.
9543 (reg-s390x.o, reg-s390x.c): Likewise.
9544 (s390-linux32.o, s390-linux32.c): Add rules.
9545 (s390-linux64.o, s390-linux64.c): Likewise.
9546 (s390x-linux64.o, s390x-linux64.c): Likewise.
9547 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9548 * linux-s390-low.c: Include <elf.h>.
9549 (HWCAP_S390_HIGH_GPRS): Define if undefined.
9550 (init_registers_s390): Remove prototype.
9551 (init_registers_s390x): Likewise.
9552 (init_registers_s390_linux32): Add prototype.
9553 (init_registers_s390_linux64): Likewise.
9554 (init_registers_s390x_linux64): Likewise.
9555 (s390_num_regs_3264): New define.
9556 (s390_regmap_3264): New global variable.
9557 (s390_cannot_fetch_register): Remove obsolete check.
9558 (s390_cannot_store_register): Likewise.
9559 (s390_collect_ptrace_register): Handle upper/lower register halves.
9560 (s390_supply_ptrace_register): Likewise.
9561 (s390_fill_gregset): Update to register number changes.
9562 (s390_get_hwcap): New routine.
9563 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9564 Install appropriate regmap and register set.
9566 2010-01-01 Joel Brobecker <brobecker@adacore.com>
9568 * server.c (gdbserver_version): Update copyright year to 2010.
9569 * gdbreplay.c (gdbreplay_version): Likewise.
9571 2009-12-28 Doug Evans <dje@google.com>
9573 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9574 elf/external.h. Include <elf.h> instead but only if necessary.
9576 2009-12-28 Pedro Alves <pedro@codesourcery.com>
9578 * linux-low.c (linux_remove_process): Remove `detaching'
9579 parameter. Don't release/detach from thread_db here.
9580 (linux_kill): Release/detach from thread_db here, ...
9581 (linux_detach): ... and here, before actually detaching.
9582 (linux_wait_1): ... and here, when a process exits.
9583 * thread-db.c (any_thread_of): New.
9584 (thread_db_free): Switch the current inferior to a thread of the
9587 2009-12-21 Doug Evans <dje@google.com>
9589 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9591 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9592 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9593 warning ifndef __NR_tkill. Move setting of errno there too.
9594 Delete unnecessary resetting of errno after syscall.
9595 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9597 * configure.ac: Check for dladdr.
9598 * config.in: Regenerate.
9599 * configure: Regenerate.
9600 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9601 (try_thread_db_load): Update.
9603 * linux-low.c (my_waitpid): Delete unnecessary prototype.
9605 2009-12-18 Doug Evans <dje@google.com>
9607 * event-loop.c: Include unistd.h if it exists.
9609 * linux-low.c (my_waitpid): Move definition away from being in
9610 between linux_tracefork_child/linux_test_for_tracefork.
9612 * gdb_proc_service.h (psaddr_t): Fix type.
9613 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9614 signature to match glibc.
9616 2009-12-16 Doug Evans <dje@google.com>
9618 * linux-low.c (linux_read_memory): Fix argument to read.
9620 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9622 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9623 events, don't leave current_inferior pointing at null.
9625 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9627 * win32-low.c (LOG): Delete.
9628 (OUTMSG): Output to stderr.
9629 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9630 on compile time LOG macro.
9631 (win32_wait): Fix debug output.
9633 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9635 * win32-low.c (win32_add_one_solib): If the dll name is
9636 "ntdll.dll", prepend the system directory to the dll path.
9638 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
9640 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9642 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
9643 Vladimir Prus <vladimir@codesourcery.com>
9645 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9646 * configure.ac: Check for __mcoldfire__ and set
9647 gdb_cv_m68k_is_coldfire.
9648 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9649 reg-cf.o and reg-m68k.o.
9650 * configure: Regenerated.
9652 2009-11-16 Pedro Alves <pedro@codesourcery.com>
9654 * linux-low.c (linux_remove_process): Add `detaching' parameter.
9655 Pass it to thread_db_free.
9656 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9657 proper `detaching' argument to linux_remove_process.
9658 * linux-low.h (thread_db_free): Add `detaching' parameter.
9659 * thread-db.c (thread_db_init): Pass false as `detaching' argument
9661 (thread_db_free): Add `detaching' parameter. Only
9662 call td_ta_clear_event if detaching from process.
9664 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
9666 * thread-db.c (thread_db_free): Fix typo.
9668 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
9671 * thread-db.c (thread_db_free): Call td_ta_clear_event.
9673 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
9675 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9676 with an i686 compiler.
9677 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9679 * configure: Rebuilt.
9681 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
9685 * server.c (handle_search_memory_1): Correct read_addr initialization
9686 in loop for searching subsequent chunks.
9688 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
9690 * configure.ac: New --with-libthread-db option.
9691 * thread-db.c: Allow direct dependence on libthread_db.
9692 (thread_db_free): Adjust.
9693 * config.in: Regenerate.
9694 * configure: Likewise.
9696 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
9699 * thread-db.c (attach_thread): New function.
9700 (maybe_attach_thread): Return success/failure.
9701 (find_new_threads_callback): Adjust.
9702 (thread_db_find_new_threads): Loop until no new threads.
9704 2009-10-13 Pedro Alves <pedro@codesourcery.com>
9706 * proc-service.c (ps_lgetregs): Formatting.
9708 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
9710 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9711 * configure.ac: Adjust.
9712 * linux-low.h (struct process_info_private): Move members to struct
9714 (thread_db_free, thread_db_handle_monitor_command): New prototype.
9715 * linux-low.c (linux_remove_process): Adjust.
9716 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9717 * server.c (handle_query): Move code ...
9718 (handle_monitor_command): ... here. New function.
9719 * target.h (struct target_ops): New member.
9720 * thread-db.c (struct thread_db): New.
9721 (libthread_db_search_path): New variable.
9722 (thread_db_create_event, thread_db_enable_reporting)
9723 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9724 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9725 (try_thread_db_load_1, dladdr_to_soname): New functions.
9726 (try_thread_db_load, thread_db_load_search): New functions.
9727 (thread_db_init): Search for libthread_db.
9728 (thread_db_free): New function.
9729 (thread_db_handle_monitor_command): Likewise.
9730 * config.in: Regenerate.
9731 * configure: Regenerate.
9733 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
9735 * spu-low.c (spu_kill): Wait for inferior to terminate.
9736 Call clear_inferiors.
9737 (spu_detach): Call clear_inferiors.
9739 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9741 * aclocal.m4: Regenerate.
9742 * config.in: Likewise.
9743 * configure: Likewise.
9745 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9747 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9748 (parse_spufs_run): New function.
9749 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9750 (ppc_breakpoint_at): Handle SPU breakpoints.
9752 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9754 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9755 (SPUFS_MAGIC): Define.
9756 (spu_enumerate_spu_ids): New function.
9757 (linux_qxfer_spu): New function.
9758 (linux_target_ops): Install linux_qxfer_spu.
9760 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9762 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9763 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
9764 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9765 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9766 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9767 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9768 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9769 (init_registers_powerpc_cell32l): Add prototype.
9770 (init_registers_powerpc_cell64l): Likewise.
9771 (ppc_arch_setup): Detect Cell/B.E. architecture.
9773 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9775 * Makefile.in (datarootdir): New variable.
9777 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9779 * linux-low.c (linux_write_memory): Update debugging output.
9780 * Makefile.in (clean): Add new descriptions.
9781 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9782 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9783 * configure.srv: Add new files for arm*-*-linux*.
9784 * linux-arm-low.c: Add new declarations.
9785 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9786 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9787 (HWCAP_VFPv3D16): New.
9788 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9789 instead of __IWMMXT__.
9790 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9791 (arm_arch_setup): New.
9792 (target_regsets): Remove #ifdef. Add VFP regset.
9793 (the_low_target): Use arm_arch_setup.
9795 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9797 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9798 the main thread again.
9800 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
9802 Adding Neutrino gdbserver.
9803 * configure: Regenerated.
9804 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9805 * configure.srv (i[34567]86-*-nto*): New target.
9806 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9807 * remote-utils.c [__QNX__]: Include sys/iomgr.h
9808 (nto_comctrl) [__QNX__]: New function.
9809 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9811 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
9813 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9816 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
9817 Pedro Alves <pedro@codesourcery.com>
9819 * win32-i386-low.c (i386_get_thread_context): Handle systems that
9820 don't support CONTEXT_EXTENDED_REGISTERS.
9821 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9822 (the_low_target): Install them.
9823 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9824 failing with ERROR_PIPE_NOT_CONNECTED.
9826 2009-06-30 Doug Evans <dje@google.com>
9827 Pierre Muller <muller@ics.u-strasbg.fr>
9829 Add h/w watchpoint support to x86-linux, win32-i386.
9830 * Makefile.in (SFILES): Add i386-low.c
9831 (i386_low_h): Define.
9832 (i386-low.o): Add dependencies.
9833 (linux-x86-low.o): Add i386-low.h dependency.
9834 (win32-i386-low.o): Ditto.
9835 * i386-low.c: New file.
9836 * i386-low.h: New file.
9837 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9838 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9839 * linux-low.c (linux_add_process): Initialize arch_private.
9840 (linux_remove_process): Free arch_private.
9841 (add_lwp): Initialize arch_private.
9842 (delete_lwp): Free arch_private.
9843 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9845 * linux-low.h (process_info_private): New member arch_private.
9846 (lwp_info): New member arch_private.
9847 (linux_target_ops): New members new_process, new_thread,
9849 (ptid_of): New macro.
9850 * linux-x86-low.c: Include stddef.h, i386-low.h.
9851 (arch_process_info): New struct.
9852 (arch_lwp_info): New struct.
9853 (x86_linux_dr_get, x86_linux_dr_set): New functions.
9854 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9855 (i386_dr_low_get_status): New function.
9856 (x86_insert_point, x86_remove_point): New functions.
9857 (x86_stopped_by_watchpoint): New function.
9858 (x86_stopped_data_address): New function.
9859 (x86_linux_new_process, x86_linux_new_thread): New functions.
9860 (x86_linux_prepare_to_resume): New function.
9861 (the_low_target): Add entries for insert_point, remove_point,
9862 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9864 * server.c (debug_hw_points): New global.
9865 (monitor_show_help): Document set debug-hw-points.
9866 (handle_query): Process "set debug-hw-points".
9867 * server.h (debug_hw_points): Declare.
9868 (paddress): Declare.
9869 * utils.c (NUMCELLS, CELLSIZE): New macros.
9870 (get_sell, xsnprintf, paddress): New functions.
9871 * win32-arm-low.c (the_low_target): Add entries for insert_point,
9872 remove_point, stopped_by_watchpoint, stopped_data_address.
9873 * win32-i386-low.c: Include i386-low.h.
9874 (debug_reg_state): Replaces dr.
9875 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9876 (i386_dr_low_get_status): New function.
9877 (i386_insert_point, i386_remove_point): New functions.
9878 (i386_stopped_by_watchpoint): New function.
9879 (i386_stopped_data_address): New function.
9880 (i386_initial_stuff): Update.
9881 (get_thread_context,set_thread_context,i386_thread_added): Update.
9882 (the_low_target): Add entries for insert_point,
9883 remove_point, stopped_by_watchpoint, stopped_data_address.
9884 * win32-low.c (win32_insert_watchpoint): New function.
9885 (win32_remove_watchpoint): New function.
9886 (win32_stopped_by_watchpoint): New function.
9887 (win32_stopped_data_address): New function.
9888 (win32_target_ops): Add entries for insert_watchpoint,
9889 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9890 * win32-low.h (win32_target_ops): New members insert_point,
9891 remove_point, stopped_by_watchpoint, stopped_data_address.
9893 2009-06-25 Pedro Alves <pedro@codesourcery.com>
9895 * server.c (process_serial_event): Re-return unsupported, not
9896 error, if the type isn't recognized. Re-allow supporting only
9897 insert or remove packets. Also call require_running for
9898 breakpoints. Add missing break statement to default case. Tidy.
9899 * target.h (struct target_ops): Rename insert_watchpoint to
9900 insert_point, and remove_watchpoint to remove_point.
9902 * linux-low.h (struct linux_target_ops): Likewise.
9903 * linux-low.c (linux_insert_watchpoint): Rename to ...
9904 (linux_insert_point): ... this. Adjust.
9905 (linux_remove_watchpoint): Rename to ...
9906 (linux_remove_point): ... this. Adjust.
9907 (linux_target_ops): Adjust.
9908 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9909 (cris_insert_point): ... this.
9910 (cris_remove_watchpoint): Rename to ...
9911 (cris_remove_point): ... this.
9912 (the_low_target): Adjust.
9914 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
9916 * server.c (handle_v_kill): Pass signal_pid to
9917 kill_inferior if multi_process is zero.
9919 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
9921 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9922 * target.h (target_ops): Comment for *_watchpoint to make it clear
9923 the functions can get types '0' and '1'.
9925 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
9927 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9928 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9929 * regcache.c (get_regcache): Likewise.
9930 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9931 * win32-low.c (child_fetch_inferior_registers): Remove check for
9934 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
9935 Pedro Alves <pedro@codesourcery.com>
9937 * target.h (struct target_ops) <supports_multi_process>: New
9939 (target_supports_multi_process): New.
9940 * server.c (handle_query): Even if GDB reports support, only
9941 enable multi-process if the target also supports it. Report
9942 multi-process support only if the target backend supports it.
9943 * linux-low.c (linux_supports_multi_process): New function.
9944 (linux_target_ops): Install it as target_supports_multi_process
9947 2009-05-24 Doug Evans <dje@google.com>
9949 Global renaming of find_thread_pid to find_thread_ptid.
9950 * server.h (find_thread_ptid): Renamed from find_thread_pid.
9951 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9952 All callers updated.
9954 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9955 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9958 * linux-low.c (get_stop_pc): Print pc if debug_threads.
9959 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9960 (linux_resume_one_lwp): Ditto.
9962 2009-05-23 Doug Evans <dje@google.com>
9964 * linux-low.c (linux_resume_one_lwp): Change type of first arg
9965 from struct inferior_list_entry * to struct lwp_info *.
9966 All callers updated.
9968 2009-05-13 Doug Evans <dje@google.com>
9970 * linux-x86-low.c: Don't include assert.h.
9971 (x86_siginfo_fixup): Use fatal, not assert.
9972 (x86_arch_setup): Fix comment.
9974 2009-05-12 Doug Evans <dje@google.com>
9976 Biarch support for i386/amd64 gdbserver.
9977 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9978 Add linux-x86-low.c.
9979 (linux-i386-low.o, linux-x86-64-low.o): Delete.
9980 (linux-x86-low.o): Add.
9981 * linux-x86-64-low.c: Delete.
9982 * linux-i386-low.c: Delete.
9983 * linux-x86-low.c: New file.
9984 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9986 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9988 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9989 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9990 (linux_child_pid_to_exec_file): New function.
9991 (elf_64_header_p, elf_64_file_p): New functions.
9992 (siginfo_fixup): New function.
9993 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
9994 give target a chance to convert layout.
9995 * linux-low.h (linux_target_ops): New member siginfo_fixup.
9996 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9998 2009-05-07 Doug Evans <dje@google.com>
10000 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10001 (regsets_store_inferior_registers): Ditto.
10003 2009-05-06 Pedro Alves <pedro@codesourcery.com>
10007 * linux-low.c (must_set_ptrace_flags): Delete.
10008 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10010 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
10011 `lwp->must_set_ptrace_flags' instead.
10012 (linux_wait_for_event_1): Set ptrace options here.
10013 (linux_wait_1): ... not here.
10015 2009-04-30 Doug Evans <dje@google.com>
10017 * inferiors.c (started_inferior_callback): New function.
10018 (attached_inferior_callback): New function.
10019 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10020 * server.c (print_started_pid, print_attached_pid): New functions.
10021 (detach_or_kill_for_exit): New function.
10022 (main): Call it instead of for_each_inferior (kill_inferior_callback).
10023 * server.h (have_started_inferiors_p): Declare.
10024 (have_attached_inferiors_p): Declare.
10026 * inferiors.c (remove_process): Fix memory leak, free process.
10027 * linux-low.c (linux_remove_process): New function.
10028 (linux_kill): Call it instead of remove_process.
10029 (linux_detach, linux_wait_1): Ditto.
10031 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
10033 * configure.srv: Add x86 Windows CE target.
10035 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10037 * inferiors.c (get_thread_process): Make global.
10038 * server.h (get_thread_process): Add prototype.
10039 * thread-db.c (find_one_thread): Use get_thread_process
10040 instead of current_process.
10041 (thread_db_get_tls_address): Do not crash if called when
10042 thread layer is not yet initialized.
10044 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10046 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10047 * spu-low.c (current_tid): Rename to ...
10048 (current_ptid): ... this.
10049 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10050 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10051 ptid_get_lwp (current_ptid) instead of current_tid.
10052 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10053 instead of current_tid. Use find_process_pid to verify pid
10054 argument is valid. Pass proper argument to remove_process.
10055 (spu_thread_alive): Compare current_ptid instead of current_tid.
10056 (spu_resume): Likewise.
10058 2009-04-02 Pedro Alves <pedro@codesourcery.com>
10060 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10063 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10065 Implement the multiprocess extensions, and add linux multiprocess
10068 * server.h (ULONGEST): Declare.
10069 (struct ptid, ptid_t): New.
10070 (minus_one_ptid, null_ptid): Declare.
10071 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10072 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10073 (struct inferior_list_entry): Change `id' type from unsigned from
10075 (struct sym_cache, struct breakpoint, struct
10076 process_info_private): Forward declare.
10077 (struct process_info): Declare.
10078 (current_process): Declare.
10079 (all_processes): Declare.
10080 (initialize_inferiors): Declare.
10081 (add_thread): Adjust to use ptid_t.
10082 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10083 (add_process, remove_process, find_thread_pid): Declare.
10084 (find_inferior_id): Adjust to use ptid_t.
10085 (cont_thread, general_thread, step_thread): Change type to ptid_t.
10086 (multi_process): Declare.
10087 (push_event): Adjust to use ptid_t.
10088 (read_ptid, write_ptid): Declare.
10089 (prepare_resume_reply): Adjust to use ptid_t.
10090 (clear_symbol_cache): Declare.
10091 * inferiors.c (all_processes): New.
10092 (null_ptid, minus_one_ptid): New.
10093 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10094 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10095 (add_thread): Change unsigned long to ptid. Remove gdb_id
10097 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10098 (gdb_id_to_thread): Rename to ...
10099 (find_thread_pid): ... this. Change unsigned long to ptid.
10100 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10101 (loaded_dll, pull_pid_from_list): Adjust.
10102 (add_process, remove_process, find_process_pid)
10103 (get_thread_process, current_process, initialize_inferiors): New.
10104 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10105 (struct target_waitstatus) <related_pid>: Ditto.
10106 (struct target_ops) <kill, detach>: Add `pid' argument. Change
10107 return type to int.
10108 (struct target_ops) <join>: Add `pid' argument.
10109 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10110 (struct target_ops) <wait>: Add `ptid' field. Change return type
10112 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10113 (mywait): Add `ptid' argument. Change return type to ptid_t.
10114 (target_pid_to_str): Declare.
10115 * target.c (set_desired_inferior): Adjust to use ptids.
10116 (mywait): Add new `ptid' argument. Adjust.
10117 (target_pid_to_str): New.
10118 * mem-break.h (free_all_breakpoints): Declare.
10119 * mem-break.c (breakpoints): Delelete.
10120 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10121 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10122 to use per-process breakpoint list.
10123 (free_all_breakpoints): New.
10124 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10125 (symbol_cache, all_symbols_looked_up): Delete.
10127 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10129 (prepare_resume_reply): Change ptid argument's type from unsigned
10130 long to ptid_t. Adjust. Implement W;process and X;process.
10131 (free_sym_cache, clear_symbol_cache): New.
10132 (look_up_one_symbol): Adjust to per-process symbol cache. *
10133 * server.c (cont_thread, general_thread, step_thread): Change type
10135 (attached): Delete.
10136 (multi_process): New.
10137 (last_ptid): Change type to ptid_t.
10138 (struct vstop_notif) <ptid>: Change type to ptid_t.
10139 (queue_stop_reply, push_event): Change `ptid' argument's type to
10141 (discard_queued_stop_replies): Add `pid' argument.
10142 (start_inferior): Adjust to use ptids. Adjust to mywait interface
10143 changes. Don't reference the `attached' global.
10144 (attach_inferior): Adjust to mywait interface changes.
10145 (handle_query): Adjust to use ptids. Parse GDB's qSupported
10146 features. Handle and report "multiprocess+". Handle
10148 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
10150 (handle_v_kill): New.
10151 (handle_v_stopped): Adjust to use target_pid_to_str.
10152 (handle_v_requests): Allow multiple attaches and runs when
10153 multiprocess extensions are in effect. Handle "vKill".
10154 (myresume): Adjust to use ptids.
10155 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
10156 (handle_status): Adjust to discard_queued_stop_replies interface
10158 (first_thread_of, kill_inferior_callback)
10159 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10160 (main): Call initialize_inferiors. Adjust to use ptids, killing
10161 and detaching from all inferiors. Handle multiprocess packet
10163 * linux-low.h: Include gdb_proc_service.h.
10164 (struct process_info_private): New.
10165 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10166 <lwpid_of>: Use ptid_get_lwp.
10167 (get_lwp_thread): Adjust.
10168 (struct lwp_info): Add `dead' member.
10169 (find_lwp_pid): Declare.
10170 * linux-low.c (thread_db_active): Delete.
10171 (new_inferior): Adjust comment.
10172 (inferior_pid): Delete.
10173 (linux_add_process): New.
10174 (handle_extended_wait): Adjust.
10175 (add_lwp): Change unsigned long to ptid.
10176 (linux_create_inferior): Add process to processes table. Adjust
10177 to use ptids. Don't set new_inferior here.
10178 (linux_attach_lwp): Rename to ...
10179 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
10180 it. Adjust to use ptids.
10181 (linux_attach_lwp): New.
10182 (linux_attach): Add process to processes table. Don't set
10184 (struct counter): New.
10185 (second_thread_of_pid_p, last_thread_of_process_p): New.
10186 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
10187 multiple processes.
10188 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
10189 processes. Remove process from process table.
10190 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
10191 to multiple processes.
10192 (any_thread_of): New.
10193 (linux_detach): Add `pid' argument, and handle it. Remove process
10194 from processes table.
10195 (linux_join): Add `pid' argument. Handle it.
10196 (linux_thread_alive): Change unsighed long argument to ptid_t.
10197 Consider dead lwps as not being alive.
10198 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
10199 threads we're not interested in.
10200 (same_lwp, find_lwp_pid): New.
10201 (linux_wait_for_lwp): Change `pid' argument's type from int to
10203 (linux_wait_for_event): Rename to ...
10204 (linux_wait_for_event_1): ... this. Change `pid' argument's type
10205 from int to ptid_t. Adjust.
10206 (linux_wait_for_event): New.
10207 (linux_wait_1): Add `ptid' argument. Change return type to
10208 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
10209 that exit from the process table.
10210 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
10212 (mark_lwp_dead): New.
10213 (wait_for_sigstop): Adjust to use ptids. If a process exits while
10214 stopping all threads, mark its main lwp as dead.
10215 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10217 (fetch_register, usr_store_inferior_registers)
10218 (regsets_fetch_inferior_registers)
10219 (regsets_store_inferior_registers, linux_read_memory)
10220 (linux_write_memory): Inline `inferior_pid'.
10221 (linux_look_up_symbols): Adjust to use per-process
10222 `thread_db_active'.
10223 (linux_request_interrupt): Adjust to use ptids.
10224 (linux_read_auxv): Inline `inferior_pid'.
10225 (initialize_low): Don't reference thread_db_active.
10226 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10227 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10228 (ps_getpid): Return the pid of the current inferior.
10229 * thread-db.c (proc_handle, thread_agent): Delete.
10230 (thread_db_create_event, thread_db_enable_reporting): Adjust to
10232 (find_one_thread): Change argument type to ptid_t. Adjust to
10234 (maybe_attach_thread): Adjust to per-process data and ptids.
10235 (thread_db_find_new_threads): Ditto.
10236 (thread_db_init): Ditto.
10237 * spu-low.c (spu_create_inferior, spu_attach): Add process to
10238 processes table. Adjust to use ptids.
10239 (spu_kill, spu_detach): Adjust interface. Remove process from
10241 (spu_join, spu_thread_alive): Adjust interface.
10242 (spu_wait): Adjust interface. Remove process from processes
10243 table. Adjust to use ptids.
10244 * win32-low.c (current_inferior_tid): Delete.
10245 (current_inferior_ptid): New.
10246 (debug_event_ptid): New.
10247 (thread_rec): Take a ptid. Adjust.
10248 (child_add_thread): Add `pid' argument. Adjust to use ptids.
10249 (child_delete_thread): Ditto.
10250 (do_initial_child_stuff): Add `attached' argument. Add process to
10252 (child_fetch_inferior_registers, child_store_inferior_registers):
10254 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10255 (win32_attach): Pass 1 to do_initial_child_stuff.
10256 (win32_kill): Adjust interface. Remove process from processes
10258 (win32_detach): Ditto.
10259 (win32_join): Adjust interface.
10260 (win32_thread_alive): Take a ptid.
10261 (win32_resume): Adjust to use ptids.
10262 (get_child_debug_event): Ditto.
10263 (win32_wait): Adjust interface. Remove exiting process from
10266 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10268 Non-stop mode support.
10270 * server.h (non_stop): Declare.
10271 (gdb_client_data, handler_func): Declare.
10272 (delete_file_handler, add_file_handler, start_event_loop):
10274 (handle_serial_event, handle_target_event, push_event)
10275 (putpkt_notif): Declare.
10276 * target.h (enum resume_kind): New.
10277 (struct thread_resume): Replace `step' field by `kind' field.
10278 (TARGET_WNOHANG): Define.
10279 (struct target_ops) <wait>: Add `options' argument.
10280 <supports_non_stop, async, start_non_stop>: New fields.
10281 (target_supports_non_stop, target_async): New.
10282 (start_non_stop): Declare.
10283 (mywait): Add `options' argument.
10284 * target.c (mywait): Add `options' argument. Print child exit
10285 notifications here.
10286 (start_non_stop): New.
10287 * server.c (non_stop, own_buf, mem_buf): New globals.
10288 (struct vstop_notif): New.
10289 (notif_queue): New global.
10290 (queue_stop_reply, push_event, discard_queued_stop_replies)
10291 (send_next_stop_reply): New.
10292 (start_inferior): Adjust to use resume_kind. Adjust to mywait
10294 (attach_inferior): In non-stop mode, don't wait for the target
10296 (handle_general_set): Handle QNonStop.
10297 (handle_query): When handling qC, return the current general
10298 thread, instead of the first thread of the list.
10299 (handle_query): If the backend supports non-stop mode, include
10300 QNonStop+ in the qSupported query response.
10301 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
10303 (handle_v_attach, handle_v_run): Handle non-stop mode.
10304 (handle_v_stopped): New.
10305 (handle_v_requests): Report support for vCont;t. Handle vStopped.
10306 (myresume): Adjust to use resume_kind. Handle non-stop.
10307 (queue_stop_reply_callback): New.
10308 (handle_status): Handle non-stop mode.
10309 (main): Clear non_stop flag on reconnection. Use the event-loop.
10310 Refactor serial protocol handling from here ...
10311 (process_serial_event): ... to this new function. When GDB
10312 selects any thread, select one here. In non-stop mode, wait until
10313 GDB acks all pending events before exiting.
10314 (handle_serial_event, handle_target_event): New.
10315 * remote-utils.c (remote_open): Install remote_desc in the event
10317 (remote_close): Remove remote_desc from the event loop.
10318 (putpkt_binary): Rename to...
10319 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
10320 (putpkt_binary): New as wrapper around putpkt_binary_1.
10321 (putpkt_notif): New.
10322 (prepare_resume_reply): In non-stop mode, don't change the
10324 * event-loop.c: New.
10325 * Makefile.in (OBJ): Add event-loop.o.
10326 (event-loop.o): New rule.
10328 * linux-low.h (pid_of): Moved here.
10330 (get_lwp_thread): Use lwpid_of.
10331 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
10332 * linux-low.c (pid_of): Delete.
10333 (inferior_pid): Use lwpid_of.
10334 (linux_event_pipe): New.
10335 (target_is_async_p): New.
10337 (handle_extended_wait): Use lwpid_of.
10338 (add_lwp): Don't set lwpid field.
10339 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
10340 (linux_kill_one_lwp): If killing a running lwp, stop it first.
10341 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
10342 (linux_detach_one_lwp): If detaching from a running lwp, stop it
10343 first. Adjust to linux_wait_for_event interface changes. Use
10345 (linux_detach): Don't delete the main lwp here.
10346 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
10347 (status_pending_p): Don't consider explicitly suspended lwps.
10348 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10349 pointer. Add OPTIONS argument. Change return type to int. Use
10350 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
10351 (linux_wait_for_event): Take an integer pid instead of a lwp_info
10352 pointer. Add status pointer argument. Return a pid instead of a
10353 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
10354 changes. In non-stop mode, don't switch to a random thread.
10355 (linux_wait): Rename to...
10356 (linux_wait_1): ... this. Add target_options argument, and handle
10357 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
10358 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
10359 clean exit and signal exit code. Don't stop all threads in
10360 non-stop mode. In all-stop mode, only stop all threads when
10361 reporting a stop to GDB. Handle explicit thread stop requests.
10362 (async_file_flush, async_file_mark): New.
10364 (send_sigstop): Use lwpid_of.
10365 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
10366 interface changes. In non-stop mode, don't switch to a random
10368 (linux_resume_one_lwp): Use lwpid_of.
10369 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10370 (linux_resume_one_thread): ... this. Handle resume_stop. In
10371 non-stop mode, don't look for pending flag in all threads.
10372 (resume_status_pending_p): Don't consider explicitly suspended
10374 (my_waitpid): Reimplement. Emulate __WALL.
10375 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10377 (sigchld_handler, linux_supports_non_stop, linux_async)
10378 (linux_start_non_stop): New.
10379 (linux_target_ops): Register linux_supports_non_stop, linux_async
10380 and linux_start_non_stop.
10381 (initialize_low): Install SIGCHLD handler.
10382 * thread-db.c (thread_db_create_event, find_one_thread)
10383 (thread_db_get_tls_address): Use lwpid_of.
10384 * win32-low.c (win32_detach): Adjust to use resume_kind.
10385 (win32_wait): Add `options' argument.
10386 * spu-low.c (spu_resume): Adjust to use resume_kind.
10387 (spu_wait): Add `options' argument.
10389 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10391 Decouple target code from remote protocol.
10393 * target.h (enum target_waitkind): New.
10394 (struct target_waitstatus): New.
10395 (struct target_ops) <wait>: Return an unsigned long. Take a
10396 target_waitstatus pointer instead of a char pointer.
10397 (mywait): Likewise.
10398 * target.c (mywait): Change prototype to return an unsigned long.
10399 Take a target_waitstatus pointer instead of a char pointer. Adjust.
10400 * server.h (thread_from_wait, old_thread_from_wait): Delete
10402 (prepare_resume_reply): Change prototype to take a
10404 * server.c (thread_from_wait, old_thread_from_wait): Delete.
10405 (last_status, last_ptid): New.
10406 (start_inferior): Remove "statusptr" argument. Adjust. Return a
10407 pid instead of a signal.
10408 (attach_inferior): Remove "status" and "signal" parameters.
10410 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10412 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10413 (handle_v_requests, myresume): Remove "status" and "signal"
10414 parameters. Adjust.
10415 (handle_status): New.
10416 (main): Delete local `status'. Adjust.
10417 * remote-utils.c: Include target.h.
10418 (prepare_resume_reply): Change prototype to take a
10419 target_waitstatus. Adjust.
10421 * linux-low.c (linux_wait): Adjust to new target_ops->wait
10423 * spu-low.c (spu_wait): Adjust.
10424 * win32-low.c (enum target_waitkind, struct target_waitstatus):
10426 (win32_wait): Adjust.
10428 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10430 * target.h (struct thread_resume): Delete leave_stopped member.
10431 (struct target_ops): Add a `n' argument to the `resume' callback.
10432 * server.c (start_inferior): Adjust.
10433 (handle_v_cont, myresume): Adjust.
10434 * linux-low.c (check_removed_breakpoint): Adjust to resume
10435 interface change, and to removed leave_stopped field.
10436 (resume_ptr): Delete.
10437 (struct thread_resume_array): New.
10438 (linux_set_resume_request): Add new `arg' parameter. Adjust to
10439 resume interface change.
10440 (linux_continue_one_thread, linux_queue_one_thread)
10441 (resume_status_pending_p): Check if the resume field is NULL
10442 instead of checking the leave_stopped member.
10443 (linux_resume): Adjust to the target resume interface change.
10444 * spu-low.c (spu_resume): Adjust to the target resume interface
10446 * win32-low.c (win32_detach, win32_resume): Ditto.
10448 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10450 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10452 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10454 (linux_continue_one_thread): Only preserve the stepping flag if
10455 there's a pending breakpoint.
10457 2009-03-31 Pedro Alves <pedro@codesourcery.com>
10459 * server.c (main): After the inferior having exited, call
10460 remote_close before exiting gdbserver.
10462 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
10464 Fix size of FPSCR in Power 7 processors.
10465 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10466 (PPC_FEATURE_HAS_DFP): New #define.
10467 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10470 2009-03-23 Pedro Alves <pedro@codesourcery.com>
10472 * server.c (handle_query) Whitespace and formatting.
10474 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10476 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10477 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10478 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10479 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10480 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10481 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10482 Makefile.in, configure.ac: Fix whitespace throughout.
10483 * configure: Regenerate.
10485 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10487 * inferiors.c (find_inferior): Make it safe for the callback
10488 function to delete the currently iterated inferior.
10490 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10492 * Makefile.in (linuw_low_h): Move higher.
10493 (thread-db.o): Depend on $(linux_low_h).
10495 2009-03-17 Pedro Alves <pedro@codesourcery.com>
10497 Rename "process" to "lwp" throughout.
10499 * linux-low.c (all_processes): Rename to...
10500 (all_lwps): ... this.
10501 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10502 (add_process): Rename to ...
10503 (add_lwp): ... this. Adjust.
10504 (linux_create_inferior): Adjust.
10505 (linux_attach_lwp): Adjust.
10506 (linux_attach): Adjust.
10507 (linux_kill_one_process): Rename to ...
10508 (linux_kill_one_lwp): ... this. Adjust.
10509 (linux_kill): Adjust.
10510 (linux_detach_one_process): Rename to ...
10511 (linux_detach_one_lwp): ... this. Adjust.
10512 (linux_detach): Adjust.
10513 (check_removed_breakpoint): Adjust.
10514 (status_pending_p): Adjust.
10515 (linux_wait_for_process): Rename to ...
10516 (linux_wait_for_lwp): ... this. Adjust.
10517 (linux_wait_for_event): Adjust.
10518 (send_sigstop): Adjust.
10519 (wait_for_sigstop): Adjust.
10520 (stop_all_processes): Rename to ...
10521 (stop_all_lwps): ... this.
10522 (linux_resume_one_process): Rename to ...
10523 (linux_resume_one_lwp): ... this. Adjust.
10524 (linux_set_resume_request, linux_continue_one_thread)
10525 (linux_queue_one_thread, resume_status_pending_p)
10526 (usr_store_inferior_registers, regsets_store_inferior_registers)
10527 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10529 * linux-low.h (get_process): Rename to ...
10530 (get_lwp): ... this. Adjust.
10531 (get_thread_process): Rename to ...
10532 (get_thread_lwp): ... this. Adjust.
10533 (get_process_thread): Rename to ...
10534 (get_lwp_thread): ... this. Adjust.
10535 (struct process_info): Rename to ...
10536 (struct lwp_info): ... this.
10537 (all_processes): Rename to ...
10538 (all_lwps): ... this.
10539 * proc-service.c (ps_lgetregs): Adjust.
10540 * thread-db.c (thread_db_create_event, find_one_thread)
10541 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10543 2009-03-14 Pedro Alves <pedro@codesourcery.com>
10545 * server.c (handle_query): Handle "qAttached".
10547 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
10549 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10550 GPLv3, update license URL.
10552 2009-03-01 Doug Evans <dje@google.com>
10554 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10555 (server_h): Add gdb_signals.h.
10556 (signals.o): Update.
10557 * server.h (target_signal_from_host,target_signal_to_host_p)
10558 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10560 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
10562 * remote-utils.c (getpkt): Also generate remote-debug
10563 information if noack_mode is set.
10565 2009-02-06 Pedro Alves <pedro@codesourcery.com>
10567 * server.c (handle_query): Report qXfer:siginfo:read and
10568 qXfer:siginfo:write as supported and handle them.
10569 * target.h (struct target_ops) <qxfer_siginfo>: New field.
10570 * linux-low.c (linux_xfer_siginfo): New.
10571 (linux_target_ops): Set it.
10573 2009-01-26 Pedro Alves <pedro@codesourcery.com>
10575 * server.c (gdbserver_usage): Mention --remote-debug.
10576 (main): Accept '--remote-debug' switch.
10578 2009-01-18 Doug Evans <dje@google.com>
10580 * regcache.c (new_register_cache): No need to check result of xcalloc.
10581 * server.c (handle_search_memory): Back out calls to xmalloc,
10582 result is checked and error is returned to user upon failure.
10583 (handle_query): Ditto. Add more checks for result of malloc.
10584 (handle_v_cont): Check result of malloc, report error back to
10586 (handle_v_run): Ditto. Call freeargv.
10587 * server.h (freeargv): Declare.
10588 * utils.c (freeargv): New fn.
10590 2009-01-15 Doug Evans <dje@google.com>
10592 * gdbreplay.c (perror_with_name): Make arg const char *.
10593 * server.h (target_signal_to_name): Make return type const char *.
10594 * thread-db.c (thread_db_err_str): Make return type const char *.
10595 * utils.c (perror_with_name): Make arg const char *.
10597 2009-01-14 Pedro Alves <pedro@codesourcery.com>
10599 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10600 when handling a EXIT_PROCESS_DEBUG_EVENT.
10602 2009-01-06 Joel Brobecker <brobecker@adacore.com>
10604 * gdbreplay.c (gdbreplay_version): Update copyright year.
10605 * server.c (gdbserver_version): Likewise.
10607 2009-01-05 Doug Evans <dje@google.com>
10609 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10610 (handle_extended_wait): Improve comment.
10612 2008-12-13 Doug Evans <dje@google.com>
10614 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10615 * server.h (ATTR_MALLOC): New macro.
10616 (xmalloc,xcalloc,xstrdup): Declare.
10617 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10618 * inferiors.c: Ditto.
10619 * linux-low.c: Ditto.
10620 * mem-break.c: Ditto.
10621 * regcache.c: Ditto.
10622 * remote-utils.c: Ditto.
10625 * win32-low.c: Ditto.
10627 2008-12-12 Doug Evans <dje@google.com>
10629 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10630 in debugging printf.
10632 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10634 2008-12-09 Doug Evans <dje@google.com>
10636 * linux-low.h (struct process_info): Delete member tid, unused.
10637 * thread-db.c (find_one_thread): Update.
10638 (maybe_attach_thread): Update.
10640 2008-12-02 Pedro Alves <pedro@codesourcery.com>
10642 * target.h (struct target_ops): Add qxfer_osdata member.
10643 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10645 (linux_qxfer_osdata): New functions.
10646 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10648 * server.c (handle_query): Handle "qXfer:osdata:read:".
10649 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10650 (buffer_xml_printf): New functions.
10651 * server.h (struct buffer): New.
10652 (buffer_grow_str, buffer_grow_str0): New macros.
10653 (buffer_grow, buffer_free, buffer_init, buffer_finish)
10654 (buffer_xml_printf): Declare.
10656 2008-11-24 Doug Evans <dje@google.com>
10658 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10660 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
10662 * server.c (handle_v_run): Always use the supplied argument list.
10664 2008-11-19 Bob Wilson <bob.wilson@acm.org>
10666 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10667 (xtensa_regmap_table): Add entry for scompare1.
10669 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
10671 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10672 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10673 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10674 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10675 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10676 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10677 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10678 XML target descriptions.
10679 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10680 when inferior is running on an ISA 2.05 or later processor. Add
10681 special case to return offset for full 64-bit slot of FPSCR when
10684 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
10686 * Makefile.in (SFILES, clean): Added sparc64 files.
10687 (reg-sparc64.o, reg-sparc64.c): New.
10688 * configure.srv (sparc*-*-linux*): New configuration.
10689 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10690 syscall arguments for SPARC.
10691 (regsets_store_inferior_registers): Likewise.
10692 * linux-sparc-low.c: New file.
10694 2008-10-21 Doug Evans <dje@google.com>
10696 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10697 (READLINE_DIR,READLINE_DEP): Delete.
10698 (INTERNAL_CFLAGS): Update.
10699 (LINTFLAGS): Update.
10701 2008-10-10 Pedro Alves <pedro@codesourcery.com>
10703 * server.c (handle_v_run): If GDB didn't specify an argv, use the
10704 whole argv from the last run, not just argv[0].
10706 2008-09-08 Pedro Alves <pedro@codesourcery.com>
10708 * regcache.c (new_register_cache): Return NULL if the register
10709 cache size isn't known yet.
10710 (free_register_cache): Avoid dereferencing a NULL regcache.
10712 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10714 * configure.srv: Merge MIPS and MIPS64.
10716 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
10718 * Makefile.in (uninstall): Apply $(EXEEXT) too.
10720 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
10722 * Makefile.in: Add required vsx dependencies.
10724 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10725 Declare init_registers_powerpc_vsx32l.
10726 Declare init_registers_powerpc_vsx64l.
10727 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10728 (ppc_arch_setup): Check for VSX in hwcap.
10729 (ppc_fill_vsxregset): New function.
10730 (ppc_store_vsxregset): New function.
10731 Add new VSX entry in regset_info target_regsets.
10733 * configure.srv: Add new VSX dependencies.
10735 2008-08-12 Pedro Alves <pedro@codesourcery.com>
10737 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10738 (remote_open): Set or clear transport_is_reliable.
10739 (putpkt_binary): Don't expect acks in noack mode.
10740 (getpkt): Don't send ack/nac in noack mode.
10741 * server.c (handle_general_set): Handle QStartNoAckMode.
10742 (handle_query): If connected by tcp pass QStartNoAckMode+ in
10744 (main): Reset noack_mode on every connection.
10745 * server.h (noack_mode): Declare.
10747 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10749 * Makefile.in (GDBREPLAY_OBS): New variable.
10750 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10752 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
10753 Daniel Jacobowitz <dan@codesourcery.com>
10755 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10756 (usr_store_inferior_registers): Likewise.
10757 (regsets_store_inferior_registers): Likewise.
10759 2008-07-31 Rolf Jansen <rj@surtec.com>
10760 Pedro Alves <pedro@codesourcery.com>
10762 * configure.ac: Check for memmem declaration.
10763 * server.c [HAVE_MALLOC_H]: Include malloc.h.
10764 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10765 (disable_packet_qfThreadInfo): Unconditionally compile.
10766 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10767 * configure, config.in: Regenerate.
10769 2008-07-28 Doug Kwan <dougkwan@google.com>
10771 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10772 (linux_write_memory): Remove declaration of errno.
10774 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
10776 * linux-low.c (handle_extended_wait): Do not use "status"
10777 variable uninitialized.
10779 2008-07-07 Pedro Alves <pedro@codesourcery.com>
10781 * server.c (handle_v_attach): Inhibit reporting dll changes.
10783 2008-06-27 Pedro Alves <pedro@codesourcery.com>
10785 * remote-utils.c (prepare_resume_reply): If requested, don't
10786 output "thread:TID" in the T stop reply.
10788 * server.c (disable_packet_vCont, disable_packet_Tthread)
10789 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10790 (handle_query): If requested, disable support for qC, qfThreadInfo
10792 (handle_v_requests): If requested, disable support for vCont.
10793 (gdbserver_show_disableable): New.
10794 (main): Handle --disable-packet and --disable-packet=LIST.
10796 * server.h (disable_packet_vCont, disable_packet_Tthread)
10797 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10799 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
10801 * server.c (gdbserver_usage): Mention --version.
10803 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
10805 * Makefile.in (gdbreplay.o): New rule.
10807 2008-06-06 Joseph Myers <joseph@codesourcery.com>
10809 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10810 message, not gdbserver.
10812 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
10813 Nathan Sidwell <nathan@codesourcery.com>
10814 Joseph Myers <joseph@codesourcery.com>
10816 * acinclude.m4: Include ../../config/acx.m4.
10817 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10818 * configure, config.in: Regenerate.
10819 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10820 * server.c (gdbserver_version): Print PKGVERSION.
10821 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
10822 (main): Adjust gdbserver_usage calls.
10823 * gdbreplay.c (version, host_name): Add declarations.
10824 (gdbreplay_version, gdbreplay_usage): New.
10825 (main): Accept --version and --help options.
10827 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
10829 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10830 (arm_breakpoint_at): Handle Thumb.
10831 (the_low_target): Add comment.
10833 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
10835 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10837 2008-05-09 Doug Evans <dje@google.com>
10839 * server.h (decode_search_memory_packet): Declare.
10840 * remote-utils.c (decode_search_memory_packet): New fn.
10841 * server.c (handle_search_memory_1): New fn.
10842 (handle_search_memory): New fn.
10843 (handle_query): Process qSearch:memory packets.
10845 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
10847 * regcache.c (registers_length): Remove.
10848 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10849 full register packet.
10850 * regcache.h (registers_length): Remove prototype.
10851 * server.h (PBUFSIZ): Define to 16384.
10853 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
10855 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10856 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10857 powerpc-64l.o, and powerpc-altivec64l.o.
10858 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10859 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10860 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10861 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10862 rs6000/power-linux.xml, and rs6000/power64-linux.xml
10865 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10866 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10867 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10868 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10869 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10870 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10871 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10872 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10873 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10874 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10877 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10878 (init_registers_powerpc_32l): ... this new prototype.
10879 (init_registers_powerpc_32): Remove, replace by ...
10880 (init_registers_powerpc_altivec32l): ... this new prototype.
10881 (init_registers_powerpc_e500): Remove, replace by ...
10882 (init_registers_powerpc_e500l): ... this new prototype.
10883 (init_registers_ppc64): Remove, replace by ...
10884 (init_registers_powerpc_64l): ... this new prototype.
10885 (init_registers_powerpc_64): Remove, replace by ...
10886 (init_registers_powerpc_altivec64l): ... this new prototype.
10887 (ppc_num_regs): Set to 73.
10888 (PT_ORIG_R3, PT_TRAP): Define if necessary.
10889 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10890 (ppc_cannot_store_register): Handle orig_r3 and trap.
10891 (ppc_arch_setup): Update init_registers_... calls.
10892 (ppc_fill_gregset): Handle orig_r3 and trap.
10894 * inferiors.c (clear_inferiors): Reset current_inferior.
10896 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
10898 * acinclude.m4: Add override.m4.
10899 * configure: Regenerate.
10901 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10903 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10904 initial call to init_register_ppc64.
10906 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10908 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10909 single powerpc*-*-linux* case.
10910 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10912 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
10914 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10915 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10917 * linux-ppc-low.c: Include <elf.h>.
10918 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10919 (ppc_hwcap): New global variable.
10920 (ppc_regmap): Remove __SPE__ #ifdef sections.
10921 (ppc_regmap_e500): New global variable.
10922 (ppc_cannot_store_register): Update __SPE__ special case.
10923 (ppc_get_hwcap): New function.
10924 (ppc_arch_setup): Use it to determine whether inferior supports
10925 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
10926 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10927 Do not access registers if target does not support AltiVec.
10928 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10929 Do not access registers if target does not support SPE.
10930 (target_regsets): Unconditionally include AltiVec and SPE regsets.
10932 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
10934 * linux-low.c (disabled_regsets, num_regsets): New.
10935 (use_regsets_p): Delete.
10936 (linux_wait_for_process): Clear disabled_regsets.
10937 (regsets_fetch_inferior_registers): Check and set it.
10938 (regsets_store_inferior_registers): Likewise.
10939 (linux_fetch_registers, linux_store_registers): Do not use
10941 (initialize_low): Allocate disabled_regsets.
10943 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
10945 * Makefile.in (LIBOBJS): New.
10946 (OBS): Use LIBOBJS.
10947 (memmem.o): New rule.
10948 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10949 * configure: Regenerated.
10951 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
10953 * server.c (handle_query): Never return "unsupported" for
10954 qXfer:features:read queries.
10956 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
10958 * server.c (get_features_xml): Fix inverted condition.
10959 (handle_query): Always support qXfer:feature:read.
10961 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
10963 * server.c (wrapper_argv): New.
10964 (start_inferior): Handle wrapper_argv. If set, expect an extra
10966 (gdbserver_usage): Document --wrapper.
10967 (main): Parse --wrapper.
10969 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10971 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10972 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10973 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10974 (ppc_set_pc): Likewise.
10975 (ppc_arch_setup): New function.
10976 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10977 of collect_register.
10978 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10980 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10982 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10983 instead of linux-ppc64-low.o.
10984 * linux-ppc64-low.c: Remove file.
10985 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10986 (linux-ppc64-low.o): Remove rule.
10988 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10989 (init_registers_powerpc_64): Likewise.
10990 (ppc_regmap): Conditionally define depending on __powerpc64__.
10991 (ppc_cannot_store_register): Do not special-case "fpscr" when
10992 compiled on __powerpc64__.
10993 (ppc_collect_ptrace_register): New function.
10994 (ppc_supply_ptrace_register): New function.
10995 (ppc_breakpoint): Change type to "unsigned int".
10996 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10997 (the_low_target): Conditionally provide initializers for the
10998 arch_setup member depending on __powerpc64__. Install
10999 collect_ptrace_register and supply_ptrace_register members.
11001 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11003 * regcache.h (gdbserver_xmltarget): Add extern declaration.
11004 * server.c (gdbserver_xmltarget): Define.
11005 (get_features_xml): Use it to replace "target.xml" and arch_string.
11007 * configure.srv: Remove srv_xmltarget. Add XML files that were
11008 mentioned there to srv_xmlfiles instead. Remove conditional tests
11009 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11010 srv_xmlfiles and srv_regobj to include all possible choices.
11011 * configure.ac (srv_xmltarget): Remove.
11012 (srv_xmlfiles): Do not add "target.xml".
11013 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11014 checks for supplementary target information.
11015 * configure: Regenerate.
11016 * Makefile.in (XML_TARGET): Remove.
11017 (target.xml): Remove rule.
11018 (clean): Do not clean up target.xml.
11019 (.PRECIOUS): Do not mention target.xml.
11021 * target.h (struct target_ops): Remove arch_string member.
11022 * linux-low.c (linux_arch_string): Remove.
11023 (linux_target_ops): Remove arch_string initializer.
11024 * linux-low.h (struct linux_target_ops): Remove arch_string member.
11025 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11026 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11027 * spu-low.c (spu_arch_string): Remove.
11028 (spu_target_ops): Remove arch_string initializer.
11029 * win32-low.c (win32_arch_string): Remove.
11030 (win32_target_ops): Remove arch_string initializer.
11031 * win32-low.h (struct win32_target_ops): Remove arch_string member.
11032 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11033 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11035 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11037 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11038 by collect_ptrace_register and supply_ptrace_register hooks.
11039 * linux-low.c (fetch_register): Use supply_ptrace_register callback
11040 instead of checking for the_low_target.left_pad_xfer.
11041 (usr_store_inferior_registers): Use collect_ptrace_register callback
11042 instead of checking for the_low_target.left_pad_xfer.
11044 * linux-s390-low.c (s390_collect_ptrace_register): New function.
11045 (s390_supply_ptrace_register): Likewise.
11046 (s390_fill_gregset): Call s390_collect_ptrace_register.
11047 (the_low_target): Update.
11049 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11050 (ppc_supply_ptrace_register): Likewise.
11051 (the_low_target): Update.
11053 * linux-i386-low.c (the_low_target): Update.
11054 * linux-x86-64-low.c (the_low_target): Update.
11056 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11058 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11059 reg-s390.o and reg-s390x.o.
11061 * linux-low.c (new_inferior): New global variable.
11062 (linux_create_inferior, linux_attach): Set it.
11063 (linux_wait_for_process): Call the_low_target.arch_setup after the
11064 target has stopped for the first time.
11065 (initialize_low): Do not call the_low_target.arch_setup.
11067 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11068 (s390_set_pc): Likewise.
11069 (s390_arch_setup): New function.
11070 (the_low_target): Use s390_arch_setup as arch_setup routine.
11072 * regcache.c (realloc_register_cache): New function.
11073 (set_register_cache): Call it for each existing regcache.
11075 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11077 * server.h (init_registers): Remove prototype.
11079 * linux-low.h (struct linux_target_ops): Add arch_setup field.
11080 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11081 instead of init_registers ().
11082 * linux-arm-low.c (init_registers_arm): Add prototype.
11083 (init_registers_arm_with_iwmmxt): Likewise.
11084 (the_low_target): Add initializer for arch_setup field.
11085 * linux-cris-low.c (init_registers_cris): Add prototype.
11086 (the_low_target): Add initializer for arch_setup field.
11087 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11088 (the_low_target): Add initializer for arch_setup field.
11089 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11090 (the_low_target): Add initializer for arch_setup field.
11091 * linux-ia64-low.c (init_registers_ia64): Add prototype.
11092 (the_low_target): Add initializer for arch_setup field.
11093 * linux-m32r-low.c (init_registers_m32r): Add prototype.
11094 (the_low_target): Add initializer for arch_setup field.
11095 * linux-m68k-low.c (init_registers_m68k): Add prototype.
11096 (the_low_target): Add initializer for arch_setup field.
11097 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11098 (init_registers_mips64_linux): Likewise.
11099 (the_low_target): Add initializer for arch_setup field.
11100 * linux-ppc-low.c (init_registers_ppc): Add prototype.
11101 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11102 (the_low_target): Add initializer for arch_setup field.
11103 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11104 (init_registers_powerpc_64): Likewise.
11105 (the_low_target): Add initializer for arch_setup field.
11106 * linux-s390-low.c (init_registers_s390): Add prototype.
11107 (init_registers_s390x): Likewise.
11108 (the_low_target): Add initializer for arch_setup field.
11109 * linux-sh-low.c (init_registers_sh): Add prototype.
11110 (the_low_target): Add initializer for arch_setup field.
11111 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11112 (the_low_target): Add initializer for arch_setup field.
11113 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11114 (the_low_target): Add initializer for arch_setup field.
11116 * win32-low.h (struct win32_target_ops): Add arch_setup field.
11117 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11118 instead of init_registers ().
11119 * win32-arm-low.c (init_registers_arm): Add prototype.
11120 (the_low_target): Add initializer for arch_setup field.
11121 * win32-i386-low.c (init_registers_i386): Add prototype.
11122 (the_low_target): Add initializer for arch_setup field.
11124 * spu-low.c (init_registers_spu): Add prototype.
11125 (initialize_low): Call initialie_registers_spu () instead of
11126 initialize_registers ().
11128 2008-02-19 Pedro Alves <pedro@codesourcery.com>
11130 * server.c (handle_v_requests): When handling the vRun and vAttach
11131 packets, if already debugging a process, don't kill it. Return an
11134 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
11136 * server.c (handle_query): Correct length check.
11138 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
11140 * win32-low.c (do_initial_child_stuff): Add process handle
11141 parameter. Set current_process_handle and current_process_id from the
11142 parameters. Clear globals.
11143 (win32_create_inferior): Don't set current_process_handle and
11144 current_process_id here. Instead pass them on the call to
11145 do_initial_child_stuff.
11146 (win32_attach): Likewise.
11147 (win32_clear_inferiors): New.
11148 (win32_kill): Don't close the current process handle or the
11149 current thread handle here. Instead call win32_clear_inferiors.
11150 (win32_detach): Don't open a new handle to the process. Call
11151 win32_clear_inferiors.
11152 (win32_join): Don't rely on current_process_handle; open a new
11153 handle using the process id.
11154 (win32_wait): Call win32_clear_inferiors when the inferior process
11157 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
11159 * server.c (monitor_show_help): Add "exit".
11161 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
11163 * Makefile.in (SFILES): Add linux-xtensa-low.c.
11164 (clean): Add reg-xtensa.c.
11165 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11166 * configure.srv (xtensa*-*-linux*) New target.
11167 * linux-xtensa-low.c: New.
11168 * xtensa-xtregs.c: New.
11170 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
11172 * hostio.c: Don't include errno.h.
11173 (errno_to_fileio_errno): Move to hostio-errno.
11174 * hostio.c: (hostio_error): Remove the error parameter. Defer the
11175 error number outputting to the target->hostio_last_error callback.
11176 (hostio_packet_error): Use FILEIO_EINVAL directly.
11177 (handle_open, handle_pread, hostio_error, handle_unlink): Update
11178 calls to hostio_error.
11179 * hostio-errno.c: New.
11180 * server.h (hostio_last_error_from_errno): Declare.
11181 * target.h (target_ops): Add hostio_last_error member.
11182 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11183 as hostio_last_error handler.
11184 * spu-low.c (spu_target_ops): Likewise.
11185 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11186 (wince_hostio_last_error): New functions.
11187 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11188 as hostio_last_error handler.
11189 (win32_target_ops) [!_WIN32_WCE]: Register
11190 hostio_last_error_from_errno as hostio_last_error handler.
11191 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11192 (hostio-errno.o): New rule.
11193 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11194 * configure.srv (srv_hostio_err_objs): New variable. Default to
11196 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11197 * configure: Regenerate.
11199 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11201 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11202 (linux_kill, linux_detach): Clean up the process list.
11203 * remote-utils.c (remote_open): Improve port number parsing.
11204 (putpkt_binary, input_interrupt): Only send interrupts if the target
11206 * server.c (extended_protocol): Make static.
11207 (attached): Define earlier.
11208 (exit_requested, response_needed, program_argv): New variables.
11209 (target_running): New.
11210 (start_inferior): Clear attached here.
11211 (attach_inferior): Set attached here.
11212 (require_running): Define.
11213 (handle_query): Use require_running and target_running. Implement
11215 (handle_v_attach, handle_v_run): New.
11216 (handle_v_requests): Use require_running. Handle vAttach and vRun.
11217 (gdbserver_usage): Update.
11218 (main): Redo argument parsing. Handle --debug and --multi. Handle
11219 --attach along with other options or after the port. Save
11220 program_argv. Support no initial program. Resynchronize
11221 communication with GDB after an error. Handle "monitor exit".
11222 Use require_running and target_running. Always allow the extended
11223 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
11224 restart in extended mode.
11225 * README: Refer to the GDB manual. Update --attach usage.
11227 2007-12-20 Andreas Schwab <schwab@suse.de>
11229 * linux-low.c (STACK_SIZE): Define.
11230 (linux_tracefork_child): Use it. Use __clone2 on ia64.
11231 (linux_test_for_tracefork): Likewise.
11233 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
11235 * linux-low.c (linux_wait_for_event): Update messages. Do not
11236 reinsert auto-delete breakpoints.
11237 * mem-break.c (struct breakpoint): Change return type of handler to
11239 (set_breakpoint_at): Update handler type.
11240 (reinsert_breakpoint_handler): Return 1 instead of calling
11242 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11244 (check_breakpoints): Delete auto-delete breakpoints and return 2.
11245 * mem-break.h (set_breakpoint_at): Update handler type.
11246 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11247 * win32-low.c (auto_delete_breakpoint): New.
11248 (get_child_debug_event): Use it.
11250 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
11252 * configure.ac: Check for pread and pwrite.
11253 * hostio.c (handle_pread): Fall back to lseek and read.
11254 (handle_pwrite): Fall back to lseek and write.
11255 * config.in, configure: Regenerated.
11257 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
11259 * server.c (myresume): Add own_buf argument.
11260 (main): Update calls.
11262 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
11264 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11265 * remote-utils.c (remote_open): Do not call disable_async_io.
11266 (block_async_io): Delete.
11267 (unblock_async_io): Make static.
11268 (initialize_async_io): New.
11269 * server.c (handle_v_cont): Handle async I/O here.
11270 (myresume): Likewise. Move other common resume tasks here...
11271 (main): ... from here. Call initialize_async_io. Disable async
11272 I/O before the main loop.
11273 * server.h (initialize_async_io): Declare.
11274 (block_async_io, unblock_async_io): Delete prototypes.
11275 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11277 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
11279 * remote-utils.c (readchar): Allow binary data in received messages.
11281 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11283 * win32-low.c (attaching): New global.
11284 (win32_create_inferior): Clear the `attaching' global.
11285 (win32_attach): Set the `attaching' global.
11286 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11287 attaching. Only set a breakpoint at the entry point if not
11290 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11292 * server.c (main): Don't report dll events on the initial
11293 connection on attaches.
11295 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11297 * server.c (main): Relax numerical bases supported for the pid of
11298 the --attach command line argument.
11300 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11302 * win32-low.c (win32_attach): Call OpenProcess before
11303 DebugActiveProcess, not after. Add last error output to error
11306 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11308 * win32-low.c (win32_get_thread_context)
11309 (win32_set_thread_context): New functions.
11310 (thread_rec): Use win32_get_thread_context.
11311 (continue_one_thread, win32_resume): Use win32_set_thread_context.
11312 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11315 2007-12-03 Leo Zayas
11316 Pedro Alves <pedro_alves@portugalmail.pt>
11318 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11320 (child_add_thread): Minor cleanup.
11321 (child_continue): Resume artificially suspended threads before
11322 calling ContinueDebugEvent.
11323 (suspend_one_thread): New.
11324 (fake_breakpoint_event): New.
11325 (get_child_debug_event): Change return type to int. Check here if
11326 gdb sent an interrupt request. If a soft interrupt was requested,
11327 fake a breakpoint event. Return 0 if there is no event to handle,
11329 (win32_wait): Don't check here if gdb sent an interrupt request.
11330 Ensure there is a valid event to handle.
11331 (win32_request_interrupt): Add soft interruption method as last
11334 2007-12-03 Leo Zayas
11335 Pedro Alves <pedro_alves@portugalmail.pt>
11337 * win32-low.h (win32_thread_info): Add descriptions to the
11338 structure members. Replace `suspend_count' counter by a
11340 * win32-low.c (thread_rec): Update condition of when to get the
11341 context from the inferior. Rely on ContextFlags being set if it
11342 has already been retrieved. Only suspend the inferior thread if
11343 we haven't already. Warn if that fails.
11344 (continue_one_thread): s/suspend_count/suspended/. Only call
11345 ResumeThread once. Warn if that fails.
11347 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11349 * win32-low.c (win32_wait): Don't read from the inferior when it
11350 has already exited.
11352 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11354 * Makefile.in (win32_low_h): New variable.
11355 (win32-low.o): Add dependency on $(win32_low_h).
11356 (win32-arm-low.o, win32-i386-low.o): New rules.
11358 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11360 * hostio.c: Correct copyright year.
11362 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11364 * Makefile.in (OBS): Add hostio.o.
11365 (hostio.o): New rule.
11366 * server.h (handle_vFile): Declare.
11367 * hostio.c: New file.
11368 * server.c (handle_v_requests): Take packet_len and new_packet_len
11369 for binary packets. Call handle_vFile.
11370 (main): Update call to handle_v_requests.
11372 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
11374 * linux-low.c: Include <sched.h>.
11376 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
11378 * linux-low.c (linux_tracefork_grandchild): New.
11379 (linux_tracefork_child): Use clone.
11380 (linux_test_for_tracefork): Use clone; allocate and free a stack.
11382 2007-10-31 Joel Brobecker <brobecker@adacore.com>
11384 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11386 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
11388 * linux-low.c (handle_extended_wait): Handle unexpected signals.
11390 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
11392 * inferiors.c (change_inferior_id): Delete.
11393 (add_pid_to_list, pull_pid_from_list): New.
11394 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11395 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11396 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11397 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11398 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11399 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11400 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11401 (using_threads): Always set to 1.
11402 (handle_extended_wait): New.
11403 (add_process): Do not set TID.
11404 (linux_create_inferior): Set must_set_ptrace_flags.
11405 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
11406 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
11407 (linux_thread_alive): Rename TID argument to LWPID.
11408 (linux_wait_for_process): Handle unknown processes. Do not use TID.
11409 (linux_wait_for_event): Do not use TID or check using_threads. Update
11410 call to dead_thread_notify. Call handle_extended_wait.
11411 (linux_create_inferior): Use PTRACE_SETOPTIONS.
11412 (send_sigstop): Delete sigstop_sent.
11413 (wait_for_sigstop): Avoid TID.
11414 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11415 (linux_test_for_tracefork): New.
11416 (linux_lookup_signals): Use thread_db_active and
11417 linux_supports_tracefork_flag.
11418 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11419 * linux-low.h (get_process_thread): Avoid TID.
11420 (struct process_ifo): Move thread_known and tid to the end. Remove
11422 (linux_attach_lwp, thread_db_init): Update prototypes.
11423 * server.h (change_inferior_id): Delete prototype.
11424 (add_pid_to_list, pull_pid_from_list): New prototypes.
11425 * thread-db.c (thread_db_use_events): New.
11426 (find_first_thread): Rename to...
11427 (find_one_thread): ...this. Update callers and messages. Do not
11428 call fatal. Check thread_db_use_events. Do not call
11429 change_inferior_id or new_thread_notify.
11430 (maybe_attach_thread): Update. Do not call new_thread_notify.
11431 (thread_db_init): Set thread_db_use_events. Check use_events.
11432 * utils.c (fatal, warning): Correct message prefix.
11434 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
11436 * Makefile.in (clean): Remove new files.
11437 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11438 (powerpc-64.o, powerpc-64.c): New rules.
11439 * configure.srv: Use alternate register sets for powerpc64-*-linux*
11440 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11442 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11444 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11445 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11446 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11447 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11448 (target_regsets): Add AltiVec and SPE register sets.
11449 * configure.ac: Check for AltiVec and SPE.
11450 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11451 (ppc_fill_vrregset, ppc_store_vrregset): New.
11452 (target_regsets): Add AltiVec register set.
11453 * configure: Regenerated.
11455 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
11457 * linux-low.c (O_LARGEFILE): Define.
11458 (linux_read_memory): Use /proc/PID/mem.
11459 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
11460 * configure, config.in: Regenerated.
11462 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11464 * linux-low.c (linux_wait_for_event): Do not pass signals while
11467 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11469 * win32-low.c (create_process): New.
11470 (win32_create_inferior): Use create_process instead of
11471 CreateProcess. If create_process failed retry appending an ".exe"
11472 suffix. Store the GetLastError result immediatelly after
11473 create_process calls and use it on the call to error.
11475 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11477 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11479 2007-08-23 Joel Brobecker <brobecker@adacore.com>
11481 * configure.ac: Switch license to GPLv3.
11483 2007-08-01 Michael Snyder <msnyder@access-company.com>
11485 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11487 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
11489 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11491 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11492 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
11493 CloseToolhelp32Snapshot.
11494 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11495 CloseToolhelp32Snapshot.
11497 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
11499 * server.c (main): Check for inferior exit before main loop.
11501 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
11503 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11504 instead of on tmp_desc.
11506 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
11507 Daniel Jacobowitz <dan@codesourcery.com>
11509 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11510 (add_thread): Minor cleanups.
11511 (clear_inferiors): Move lower in the file. Clear the DLL
11513 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11514 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11515 (xml_escape_text): New.
11516 * server.c (handle_query): Handle qXfer:libraries:read. Report it
11518 (handle_v_cont): Report errors.
11519 (gdbserver_version): Update.
11520 (main): Correct size of own_buf. Do not report initial DLL events.
11521 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11522 (unloaded_dll, xml_escape_text): New.
11523 * win32-low.c (enum target_waitkind): Update comments.
11524 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11525 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11526 (win32_EnumProcessModules, win32_GetModuleInformation)
11527 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11528 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11529 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11530 (win32_Module32First, win32_Module32Next, load_toolhelp)
11531 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11532 (get_child_debug_event): Handle DLL events.
11533 (win32_wait): Likewise.
11535 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11537 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11538 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11540 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11542 * win32-low.c (handle_output_debug_string): Ignore event if not
11545 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11547 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11549 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
11551 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11553 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
11555 * inferiors.c (change_inferior_id): Add comment.
11556 * linux-low.c (check_removed_breakpoint): Add an early
11557 prototype. Improve debug output.
11558 (linux_attach): Doc update.
11559 (linux_detach_one_process, linux_detach): Clean up before releasing
11561 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11562 * linux-low.h (struct process_info): Doc improvement.
11563 * mem-break.c (delete_all_breakpoints): New.
11564 * mem-break.h (delete_all_breakpoints): New prototype.
11565 * thread-db.c (find_first_thread): New.
11566 (thread_db_create_event): Call it instead of
11567 thread_db_find_new_threads. Clean up unused variables.
11568 (maybe_attach_thread): Remove first thread handling.
11569 (thread_db_find_new_threads): Use find_first_thread.
11570 (thread_db_get_tls_address): Likewise.
11572 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
11574 * thread-db.c (thread_db_find_new_threads): Add prototype.
11575 (thread_db_create_event): Check for the main thread before adding
11577 (maybe_attach_thread): Only enable event reporting if TID == 0.
11578 (thread_db_get_tls_address): Check for new threads.
11580 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
11582 * linux-low.c (linux_create_inferior): Try execv before execvp.
11583 * spu-low.c (spu_create_inferior): Likewise.
11585 2007-06-13 Mike Frysinger <vapier@gentoo.org>
11587 * linux-low.c (linux_create_inferior): Change execv to execvp.
11588 * spu-low.c (spu_create_inferior): Likewies.
11590 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
11592 * Makefile.in (clean): Clean new files instead of deleted ones.
11593 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11594 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11596 * configure.srv: Specify XML files and new regformats for MIPS and
11598 * linux-mips-low.c (mips_num_regs): Set to only used registers.
11599 (mips_regmap): Do not fetch $0. Remove unused registers. Add
11600 an entry for the restart register.
11601 (mips_cannot_fetch_register, mips_cannot_store_register)
11602 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11603 register names to match the XML descriptions.
11604 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
11605 restart register instead of $0.
11607 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11608 Markus Deuling <deuling@de.ibm.com>
11610 * remote-utils.c (decode_xfer_write): New function.
11611 * server.h (decode_xfer_write): Add prototype.
11612 * server.c (handle_query): Add PACKET_LEN argument. Support
11613 qXfer:spu:read and qXfer:spu:write packets.
11614 (main): Pass packet_len to handle_query.
11615 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11616 * target.h (target_ops): Add qxfer_spu.
11618 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11620 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11621 accessing non-seekable spufs files.
11623 2007-05-16 Markus Deuling <deuling@de.ibm.com>
11625 * server.c (handle_query): Add reply for qC packet.
11627 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11628 Leo Zayas <lerele@champenstudios@com>
11630 * server.h (check_remote_input_interrupt_request): New function.
11631 * remote_utils.c (INVALID_DESCRIPTOR): New define.
11632 (remote_desc): Initialize with INVALID_DESCRIPTOR.
11633 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
11634 (check_remote_input_interrupt_request): New function.
11635 * server.h (check_remote_input_interrupt_request): Declare.
11636 * win32-low.c (winapi_DebugBreakProcess,
11637 winapi_GenerateConsoleCtrlEvent): New typedefs.
11638 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11640 (win32_wait): Check for remote interrupt request
11641 with check_remote_input_interrupt_request.
11642 (win32_request_interrupt): New function.
11643 (win32_target_op): Set request_interrupt to win32_request_interrupt.
11645 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11647 * win32-low.c (debug_registers_changed,
11648 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11649 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11650 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11651 (thread_rec): Get context using the low target.
11652 (child_add_thread): Call thread_added on the low target,
11653 which does the same thing.
11655 (do_initial_child_stuff): Remove debug registers references.
11656 Set context using the low target. Resume threads after
11657 setting the contexts.
11658 (child_continue): Remove dead variable. Remove debug
11659 registers references.
11660 (child_fetch_inferior_registers): Go through the low target.
11661 (do_child_store_inferior_registers): Remove.
11662 (child_store_inferior_registers): Go through the low target.
11663 (win32_resume): Remove debug registers references.
11664 Set context using the low target.
11665 (handle_exception): Change return type to void. Don't record
11666 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
11667 first chance exception.
11668 (get_child_debug_event): Change return type to void. Remove
11669 goto loop. Always return after waiting for debug event.
11670 (win32_wait): Convert to switch statement. Handle spurious
11673 * win32-i386-low.c (debug_registers_changed,
11674 debug_registers_used): New.
11675 (initial_stuff): Rename to ...
11676 (i386_initial_stuff): ... this. Clear debug registers
11678 (store_debug_registers): Delete.
11679 (i386_get_thread_context): New.
11680 (load_debug_registers): Delete.
11681 (i386_set_thread_context): New.
11682 (i386_thread_added): New.
11683 (single_step): Rename to ...
11684 (i386_single_step): ... this.
11685 (do_fetch_inferior_registers): Rename to ...
11686 (i386_fetch_inferior_register): ... this.
11687 (i386_store_inferior_register): New.
11688 (the_low_target): Adapt to new interface.
11690 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11691 (arm_get_thread_context): New.
11692 (arm_set_thread_context): New.
11694 (do_fetch_inferior_registers): Rename to ...
11695 (arm_fetch_inferior_register): ... this.
11696 (arm_store_inferior_register): New.
11697 (arm_wince_breakpoint): Reimplement as unsigned long.
11698 (arm_wince_breakpoint_len): Define.
11699 (the_low_target): Adapt to new interface.
11701 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11702 load_debug_registers. Add get_thread_context, set_thread_context,
11703 thread_added and store_inferior_register. Rename
11704 fetch_inferior_registers to fetch_inferior_register.
11705 (regptr): Remove declaration.
11707 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11709 * linux-low.c (linux_detach): Change return type to int. Return 0.
11710 * spu-low.c (spu_detach): Likewise.
11712 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11714 * target.h (target_ops): Change return type of detach to int.
11716 (join_inferior): New.
11717 * server.c (main): Don't skip detach support on mingw32.
11718 If the inferior doesn't support detaching return error.
11719 Call join_inferior instead of using waitpid.
11720 * linux-low.c (linux_join): New.
11721 (linux_target_op): Add linux_join.
11722 * spu-low.c (spu_join): New.
11723 (spu_target_ops): Add spu_join.
11724 * win32-low.c (win32_detach): Adapt to new interface.
11725 Reopen current_process_handle before detaching. Issue a child
11726 resume before detaching.
11728 (win32_target_op): Add win32_join.
11730 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11732 * win32-low.c (win32-attach): Fix return value.
11733 * target.h (target_ops): Describe ATTACH return values.
11735 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11737 * win32-low.c (GETPROCADDRESS): Define.
11738 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
11739 (winapi_DebugSetProcessKillOnExit): Likewise.
11740 (win32_create_inferior): Force usage of ansi CreateProcessA.
11741 (win32_attach): Use GETPROCADDRESS.
11742 (win32_detach): Likewise.
11744 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11746 * win32-low.c (win32_wait): Don't use WSTOPSIG.
11748 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
11750 * win32-low.c: Commit leftover changes from 2007-03-29.
11752 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11754 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11755 fields short instead of int. Add explicit padding.
11756 (i387_cache_to_fsave): Remove unnecessary casts.
11757 (i387_fsave_to_cache): Doc fix.
11758 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11760 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11762 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11763 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11765 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11767 * configure.srv (arm*-*-mingw32ce*): Move near the other
11770 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11772 * configure.ac: Add errno checking.
11773 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11774 sys/file.h and malloc.h.
11775 (AC_CHECK_DECLS): Add perror.
11776 (srv_mingwce): Handle.
11777 * configure.srv (i[34567]86-*-cygwin*): Add
11778 win32-i386-low.o to srv_tgtobj.
11779 (i[34567]86-*-mingw*): Likewise.
11780 (arm*-*-mingw32ce*): Add case.
11781 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11782 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11783 [__MINGW32CE__] (strerror): New function.
11784 [__MINGW32CE__] (errno): Define to GetLastError.
11785 [__MINGW32CE__] (COUNTOF): New macro.
11786 (remote_open): Remove extra close call.
11787 * mem-break.c (delete_breakpoint_at): New function.
11788 * mem-break.h (delete_breakpoint_at): Declare.
11789 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11790 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11791 [USE_WIN32API] (read, write): Add char* casts.
11792 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11793 * server.h: Include wincecompat.h on Windows CE.
11794 [HAVE_ERRNO_H]: Check.
11795 (perror): Declare if not declared.
11796 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11797 (perror_with_name): Remove errno declaration.
11798 * wincecompat.h: New.
11799 * wincecompat.c: New.
11800 * win32-low.h: New.
11801 * win32-arm-low.c: New.
11802 * win32-i386-low.c: New.
11803 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11804 (OUTMSG2): Make it safe.
11806 (COUNTOF): New macro.
11807 (NUM_REGS): Get it from the low target.
11808 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11809 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11810 (thread_rec): Let low target handle debug registers.
11811 (child_add_thread): Likewise.
11812 (child_init_thread_list): Likewise.
11813 (continue_one_thread): Likewise.
11815 (do_child_fetch_inferior_registers): Move to ...
11816 * win32-i386-low.c: ... here, and rename to ...
11817 (do_fetch_inferior_registers): ... this.
11818 * win32-low.c (child_fetch_inferior_registers):
11819 Go through the low target.
11820 (do_child_store_inferior_registers): Use regptr.
11821 (strwinerror): New function.
11822 (win32_create_inferior): Handle Windows CE.
11823 Use strwinerror instead of strerror on Windows error
11824 codes. Add program to the error output.
11825 Don't close the main thread handle on Windows CE.
11826 (win32_attach): Use coredll.dll on Windows CE.
11827 (win32_kill): Close current process and current
11829 (win32_detach): Use coredll.dll on Windows CE.
11830 (win32_resume): Let low target handle debug registers, and
11832 (handle_exception): Add/Remove initial breakpoint. Avoid
11833 non-existant WSTOPSIG on Windows CE.
11834 (win32_read_inferior_memory): Cast to remove warning.
11835 (win32_arch_string): Go through the low target.
11836 (initialize_low): Call set_breakpoint_data with the low
11837 target's breakpoint.
11838 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11839 FOP_REGNUM, mappings): Move to ...
11840 * win32-i386-low.c: ... here.
11841 * win32-low.c (win32_thread_info): Move to ...
11842 * win32-low.h: ... here.
11843 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11844 win32-arm-low.c and wincecompat.c.
11845 (all:): Add $EXEEXT.
11846 (install-only:): Likewise.
11847 (gdbserver:): Likewise.
11848 (gdbreplay:): Likewise.
11849 * config.in: Regenerate.
11850 * configure: Regenerate.
11852 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11854 * win32-low.c: Rename typedef thread_info to
11855 win32_thread_info throughout.
11857 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11859 * win32-i386-low.c: Rename to ...
11860 * win32-low.c: ... this.
11861 * configure.srv: Replace win32-i386-low.o with win32-low.o.
11862 * Makefile.in: Likewise.
11864 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
11866 * remote-utils.c (monitor_output): Constify msg parameter.
11867 * server.h (monitor_output): Likewise.
11868 * win32-i386-low.c (handle_output_debug_string): New.
11869 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11870 handle_output_debug_string.
11871 (get_child_debug_event): Likewise.
11873 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
11875 * server.c (main): Correct strtoul check.
11877 2007-03-27 Jon Ringle <jon@ringle.org>
11879 * linux-low.c: Check __ARCH_HAS_MMU__ also.
11881 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
11883 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11885 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
11887 * terminal.h: Check HAVE_SGTTY_H.
11889 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
11891 * remote-utils.c (remote_open): Print out the assigned port number.
11893 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
11895 * remote-utils.c (monitor_output): New function.
11896 * server.c (debug_threads): Define here.
11897 (monitor_show_help): New function.
11898 (handle_query): Handle qRcmd.
11899 (main): Do not handle 'd' packet.
11900 * server.h (debug_threads, remote_debug, monitor_output): Declare.
11901 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11904 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11906 * Makefile.in (EXEEXT): New.
11907 (clean): Use $(EXEEXT).
11909 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11911 * target.h (target_ops): Rename send_signal to request_interrupt,
11912 and remove enum target_signal parameter.
11913 * linux-low.c (linux_request_interrupt): Rename from
11914 linux_send_signal, and always send SIGINT.
11915 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11916 and always send SIGINT.
11917 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11919 (input_interrupt): Likewise.
11921 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11923 * server.c (get_features_xml): Check if target implemented
11925 * win32-i386-low.c (win32_arch_string): New.
11926 (win32_target_ops): Add win32_arch_string as arch_string member.
11928 2007-02-22 Markus Deuling <deuling@de.ibm.com>
11930 * spu-low.c (spu_arch_string): New.
11931 (spu_target_ops): Add spu_arch_string.
11933 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
11935 * remote-utils.c: Remove HAVE_TERMINAL_H check.
11936 * configure.ac: Do not check for terminal.h.
11937 * configure, config.in: Regenerated.
11939 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11941 * Makefile.in (OBS): Add $(XML_BUILTIN).
11942 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11944 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11945 (arm-with-iwmmxt.c): New.
11946 * config.in, configure: Regenerate.
11947 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
11948 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
11949 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11950 (arm*-*-linux*): Add iWMMXt and regset support.
11951 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11952 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11953 (arm_store_wmmxregset, target_regsets): New.
11954 * server.c (get_features_xml): Take annex argument. Check builtin
11956 (handle_query): Handle multiple annexes.
11958 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11960 * remote-utils.c [USE_WIN32API] (read, write): Define.
11961 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11964 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
11966 * linux-i386-low.c (the_low_target): Set arch_string.
11967 * linux-x86-64-low.c (the_low_target): Likewise.
11968 * linux-low.c (linux_arch_string): New.
11969 (linux_target_ops): Add it.
11970 * linux-low.h (struct linux_target_ops): Add arch_string.
11971 * server.c (write_qxfer_response): Use const void * for DATA.
11972 (get_features_xml): New.
11973 (handle_query): Handle qXfer:features:read. Report it for qSupported.
11974 * target.h (struct target_ops): Add arch_string method.
11976 2007-01-03 Denis Pilat <denis.pilat@st.com>
11977 Daniel Jacobowitz <dan@codesourcery.com>
11979 * linux-low.c (linux_kill): Handle being called with no threads.
11980 * win32-i386-low.c (win32_kill): Likewise.
11981 (get_child_debug_event): Clear current_process_handle.
11983 2006-12-30 Denis PILAT <denis.pilat@st.com>
11984 Daniel Jacobowitz <dan@codesourcery.com>
11986 * remote-utils.c (remote_open): Check the type of specified
11987 serial port devices before opening them.
11988 * server.c (main): Kill the inferior if an error occurs during
11989 the first remote_open.
11991 2006-12-05 Markus Deuling <deuling@de.ibm.com>
11993 * README: Update supported targets.
11995 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
11997 * Makefile.in (clean): Remove reg-mips64.c.
11998 (reg-mips64.c, reg-mips64.o): New rules.
11999 * configure.srv: Handle mips64. Include regset support for mips.
12000 * linux-mips-low.c (union mips_register): New.
12001 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12002 (mips_breakpoint, mips_breakpoint_at): Use int.
12003 (mips_collect_register, mips_supply_register)
12004 (mips_collect_register_32bit, mips_supply_register_32bit)
12005 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12006 (mips_store_fpregset, target_regsets): New.
12007 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12009 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
12011 * configure.srv: Add target "spu*-*-*".
12012 * Makefile.in (clean): Remove reg-spu.c.
12013 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12014 * spu-low.c: New file.
12016 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12018 * configure.ac: Correct td_thr_tls_get_addr test.
12019 * configure: Regenerated.
12021 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12023 * linux-low.c (linux_wait_for_event): Reformat. Use the
12024 pass_signals array.
12025 * remote-utils.c (decode_address_to_semicolon): New.
12026 * server.c (pass_signals, handle_general_set): New.
12027 (handle_query): Mention QPassSignals for qSupported.
12028 (main): Call handle_general_set.
12029 * server.h (pass_signals, decode_address_to_semicolon): New.
12031 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
12033 * server.c (handle_query): Correct error handling for read_auxv.
12035 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
12037 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12038 and srv_linux_thread_db to yes.
12039 * linux-s390-low.c (s390_fill_gregset): New function.
12040 (target_regsets): Define data structure.
12042 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
12044 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12045 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
12046 * config.in, configure: Regenerated.
12047 * inferiors.c (gdb_id_to_thread): New function.
12048 (gdb_id_to_thread_id): Use it.
12049 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12050 * linux-low.h (struct process_info): Add th member.
12051 (thread_db_get_tls_address): New prototype.
12052 * remote-utils.c (decode_address): Make non-static.
12053 * server.c (handle_query): Handle qGetTLSAddr.
12054 * server.h (gdb_id_to_thread, decode_address): New prototypes.
12055 * target.h (struct target_ops): Add get_tls_address.
12056 * thread-db.c (maybe_attach_thread): Save the thread handle.
12057 (thread_db_get_tls_address): New.
12059 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
12061 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12062 (linux_resume_one_process): Take a siginfo_t *. Update all
12063 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
12064 (struct pending_signals): Add a siginfo_t.
12065 (linux_wait_for_process): Always set last_status.
12066 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12067 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12068 * linux-low.h (struct process_info): Add last_status.
12070 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
12072 * remote-utils.c (try_rle): New function.
12073 (putpkt_binary): Use it.
12075 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
12077 * Makefile.in (clean): Clean reg-x86-64-linux.c.
12078 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12079 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12080 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12081 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12084 2006-08-08 Richard Sandiford <richard@codesourcery.com>
12086 * server.c (terminal_fd): New variable.
12087 (old_foreground_pgrp): Likewise.
12088 (restore_old_foreground_pgrp): New function.
12089 (start_inferior): Record the terminal file descriptor in terminal_fd
12090 and its original foreground group in old_foreground_pgrp. Register
12091 restore_old_foreground_pgrp with atexit().
12093 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
12095 * server.c (handle_query): Correct qPart to qXfer.
12097 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
12099 * configure.ac: Check for more headers which are missing on
12100 Windows. Automatically supply -lwsock32 and USE_WIN32API.
12101 * configure.srv: Add Cygwin and mingw32.
12102 * remote-utils.c: Don't include headers unconditionally which
12103 are missing on mingw32. Include <winsock.h> for mingw32.
12104 (remote_open): Adjust for mingw32 support. Flush
12105 standard error after writing to it.
12106 (remote_close, putpkt_binary, input_interrupt, block_async_io)
12107 (unblock_async_io, enable_async_io, disable_async_io)
12108 (readchar, getpkt): Update for Winsock support.
12109 (prepare_resume_reply): Expect a protocol signal number.
12110 * server.c: Disable <sys/wait.h> on mingw32.
12111 (start_inferior): Adjust for mingw32 support. Flush
12112 standard error after writing to it.
12113 (attach_inferior): Likewise. Use protocol signal
12115 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
12117 * win32-i386-low.c: New file.
12118 * Makefile.in (XM_CLIBS): Set.
12119 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12120 (win32-i386-low.o): New dependency rule.
12121 * linux-low.c (linux_wait): Use target signal numbers.
12122 * target.h (struct target_ops): Doc fix.
12123 * server.h (target_signal_to_name): New prototype.
12124 * gdbreplay.c: Don't include headers unconditionally which
12125 are missing on mingw32. Include <winsock.h> for mingw32.
12126 (remote_close, remote_open): Adjust for Winsock support.
12127 * configure, config.in: Regenerated.
12129 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12131 * server.c (decode_xfer_read, write_qxfer_response): New.
12132 (handle_query): Take a packet length argument. Handle
12133 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
12134 the qSupported response.
12135 (main): Update call to handle_query.
12137 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
12139 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12140 (putpkt_binary): Renamed from putpkt and adjusted for binary
12142 (putpkt): New wrapper for putpkt_binary.
12143 (readchar): Don't mask off the high bit.
12144 (decode_X_packet): New function.
12145 * server.c (main): Call putpkt_binary if a handler sets the packet
12146 length. Save the length of the incoming packet. Handle 'X'.
12147 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12149 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
12151 * server.c (handle_query): Handle qSupported.
12153 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12155 * remote-utils.c (all_symbols_looked_up): New variable.
12156 (look_up_one_symbol): Check it.
12157 * server.h (look_up_one_symbol): New declaration.
12158 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12160 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12162 * Makefile.in (linux-arm-low.o): Update dependencies.
12163 * linux-arm-low.c: Include "gdb_proc_service.h".
12164 (PTRACE_GET_THREAD_AREA): Define.
12165 (ps_get_thread_area): New function.
12167 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
12169 * configure.srv (m68k*-*-uclinux*): New target.
12170 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12171 (linux_resume_one_process): Remove extraneous cast.
12172 (linux_read_offsets): New.
12173 (linux_target_op): Add linux_read_offsets on mmuless systems.
12174 * server.c (handle_query): Add qOffsets logic.
12175 * target.h (struct target_ops): Add read_offsets.
12177 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12179 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12180 (PTRACE_GET_THREAD_AREA): Define.
12181 (ps_get_thread_area): New function.
12182 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12183 (linux-x86-64-low.o): Update.
12185 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12187 * configure.ac: Remove checks for prfpregset_t.
12188 * gdb_proc_service.h: New file.
12189 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12190 new "gdb_proc_service.h".
12191 * proc-service.c: Likewise.
12192 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12193 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12194 * Makefile.in (gdb_proc_service_h): Updated.
12195 * configure, config.in: Regenerated.
12197 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12199 * remote-utils.c (prepare_resume_reply): Move declaration
12200 of gdb_id_from_wait to the top of the block.
12202 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
12204 * linux-low.c (regsets_store_inferior_registers): Read the regset
12205 from the target before filling it.
12207 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12209 * server.c (attach_inferior): Return SIGTRAP for a successful
12212 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
12214 * Makefile.in (OBS): Add version.o.
12215 (STAGESTUFF): Delete.
12216 (version.o): Add dependencies.
12217 (version.c): Replace rule.
12218 (clean): Remove version.c.
12219 * server.c (gdbserver_version): New.
12220 (gdbserver_usage): Use printf.
12221 (main): Handle --version and --help.
12222 * server.h (version, host_name): Add declarations.
12224 2005-12-23 Eli Zaretskii <eliz@gnu.org>
12236 * linux-x86-64-low.c:
12238 * linux-s390-low.c:
12239 * linux-ppc64-low.c:
12241 * linux-mips-low.c:
12242 * linux-m68k-low.c:
12243 * linux-m32r-low.c:
12246 * linux-ia64-low.c:
12247 * linux-i386-low.c:
12248 * linux-crisv32-low.c:
12260 * gdbserver.1: Add (C) after Copyright. Update the FSF
12263 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
12265 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12266 (arm_breakpoint_at): Recognize both breakpoints.
12267 (the_low_target): Use the correct breakpoint instruction.
12269 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
12271 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12272 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12273 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12274 (the_low_target): Update.
12276 2005-10-25 Andreas Schwab <schwab@suse.de>
12278 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12280 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12281 (ia64_num_regs): Reduce to 462.
12283 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
12285 * acinclude.m4: Correct quoting.
12286 * aclocal.m4: Regenerated.
12288 Suggested by SZOKOVACS Robert <szo@ies.hu>:
12289 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12290 (thread_db_init): Call thread_db_err_str.
12291 * configure.ac: Check for TD_VERSION.
12292 * config.in, configure: Regenerated.
12294 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12296 * server.h (error, fatal, warning): Add ATTR_FORMAT.
12298 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12300 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12301 is not available. Define HAVE_PTRACE_GETREGS if it is.
12302 * config.in, configure: Regenerated.
12303 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12304 * linux-i386-low.c, linux-m68k-low.c: Update to use
12305 HAVE_PTRACE_GETREGS.
12306 * linux-low.c (regsets_fetch_inferior_registers)
12307 (regsets_store_inferior_registers): Only return 0 if we processed
12309 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12310 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12312 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12314 * inferiors.c (struct thread_info): Add gdb_id.
12315 (add_thread): Add gdb_id argument.
12316 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12317 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12318 calls to add_thread.
12319 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12320 * server.c (handle_query): Use thread_to_gdb_id.
12321 (handle_v_cont, main): Use gdb_id_to_thread_id.
12322 * server.h (add_thread): Update prototype.
12323 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12326 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12328 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12329 left-padded registers.
12330 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12331 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12333 2005-07-01 Steve Ellcey <sje@cup.hp.com>
12335 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12336 * configure: Regenerate.
12337 * config.in: Regenerate.
12338 * server.h (NEED_DECLARATION_STRERROR):
12339 Replace with !HAVE_DECL_STRERROR.
12341 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
12343 * linux-low.c (linux_wait, linux_send_signal): Don't test
12344 an unsigned long variable for > 0 if it could be MAX_ULONG.
12345 * server.c (myresume): Likewise.
12346 * target.c (set_desired_inferior): Likewise.
12348 2005-06-13 Mark Kettenis <kettenis@gnu.org>
12350 * configure.ac: Simplify and improve check for socklen_t.
12351 * configure, config.in: Regenerate.
12353 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
12355 * acconfig.h: Remove.
12356 * configure.ac: Add a test for socklen_t. Use three-argument
12357 AC_DEFINE throughout.
12358 * config.in: Regenerated using autoheader 2.59.
12359 * configure: Regenerated.
12361 * gdbreplay.c (socklen_t): Provide a default.
12362 (remote_open): Use socklen_t.
12363 * remote-utils.c (socklen_t): Provide a default.
12364 (remote_open): Use socklen_t.
12365 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12368 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12370 * linux-low.c (linux_read_memory, linux_write_memory)
12371 (linux_read_auxv): Likewise.
12372 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12373 (check_mem_write): Likewise.
12374 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12376 * regcache.c (struct inferior_rgcache_data, registers_to_string)
12377 (registers_from_string, register_data): Likewise.
12378 * server.c (handle_query, main): Likewise.
12379 * server.h (convert_ascii_to_int, convert_int_to_ascii)
12380 (decode_M_packet): Likewise.
12381 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12382 * target.h (struct target_ops): Update read_memory, write_memory,
12384 (read_inferior_memory, write_inferior_memory): Update.
12385 * linux-low.h (struct linux_target_ops): Change type of breakpoint
12386 to unsigned char *.
12387 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12388 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12389 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12390 linux-s390-low.c, linux-sh-low.c: Update for changes in
12391 read_inferior_memory and the_low_target->breakpoint.
12393 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
12395 * Makefile.in (SFILES): Add linux-ppc64-low.c.
12396 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12397 * configure.srv: Add powerpc64-*-linux*.
12398 * linux-ppc64-low.c: New file.
12400 2005-05-23 Orjan Friberg <orjanf@axis.com>
12402 * linux-cris-low.c: New file with support for CRIS.
12403 * linux-crisv32-low.c: Ditto for CRISv32.
12404 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12405 (clean): Add reg-cris.c and reg-crisv32.c.
12406 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12407 reg-crisv32.o, and reg-crisv32.c to make rules.
12408 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12409 recognized targets.
12411 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
12413 * linux-low.c (fetch_register): Ensure buffer size is a multiple
12414 of sizeof (PTRACE_XFER_TYPE).
12415 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
12417 2005-05-12 Orjan Friberg <orjanf@axis.com>
12419 * target.h (struct target_ops): Add insert_watchpoint,
12420 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12421 pointers for hardware watchpoint support.
12422 * linux-low.h (struct linux_target_ops): Ditto.
12423 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12424 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
12425 to linux_target_ops.
12426 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12428 * server.c (main): Recognize 'Z' and 'z' packets.
12430 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
12432 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12433 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12434 (the_low_target): Add new members.
12436 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12438 * proc-service.c (ps_lgetregs): Search all_processes instead of
12441 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12443 * server.c (start_inferior): Change return type to int.
12444 (attach_inferior): Change sigptr to int *.
12445 (handle_v_cont, handle_v_requests): Change signal to int *.
12446 (main): Change signal to int.
12448 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
12450 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12451 * configure.srv: Add m32r*-*-linux*.
12452 * linux-m32r-low.c: New file.
12454 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
12456 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12458 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12460 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12461 Take unsigned long arguments for PIDs.
12462 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12463 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12464 (wait_for_sigstop, linux_resume_one_process)
12465 (regsets_fetch_inferior_registers, linux_send_signal)
12466 (linux_read_auxv): Likewise. Update the types of variables holding
12467 PIDs. Update format string specifiers.
12468 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12469 * remote-utils.c (prepare_resume_reply): Likewise.
12470 * server.c (cont_thread, general_thread, step_thread)
12471 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12473 (handle_query): Update format specifiers.
12474 (handle_v_cont, main): Use strtoul for thread IDs.
12475 * server.h (struct inferior_list_entry): Use unsigned long for ID.
12476 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12477 (general_thread, step_thread, thread_from_wait)
12478 (old_thread_from_wait): Update.
12479 * target.h (struct thread_resume): Use unsigned long for THREAD.
12480 (struct target_ops): Use unsigned long for arguments to attach and
12483 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
12485 * acinclude.m4: Include bfd/bfd.m4 directly.
12486 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
12487 <agriffis@toolchain.org>.
12488 * aclocal.m4, configure: Regenerated.
12490 2005-01-07 Andrew Cagney <cagney@gnu.org>
12492 * configure.ac: Rename configure.in, require autoconf 2.59.
12493 * configure: Re-generate.
12495 2004-12-08 Daniel Jacobowitz <dan@debian.org>
12497 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
12498 LIBS when finished.
12499 * aclocal.m4: Regenerated.
12500 * configure: Regenerated.
12502 2004-11-21 Andreas Schwab <schwab@suse.de>
12504 * linux-m68k-low.c (m68k_num_gregs): Define.
12505 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12506 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12507 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12508 (m68k_breakpoint_at): New. Add to the_low_target.
12510 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12511 srv_linux_thread_db to yes.
12513 2004-10-20 Joel Brobecker <brobecker@gnat.com>
12515 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12516 (ARCH_SET_FS): Likewise.
12517 (ARCH_GET_FS): Likewise.
12518 (ARCH_GET_GS): Likewise.
12520 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12522 * linux-i386-low.c (ps_get_thread_area): New.
12523 * linux-x86-64-low.c (ps_get_thread_area): New.
12524 * linux-low.c: Include <sys/syscall.h>.
12525 (linux_kill_one_process): Don't kill the first thread here.
12526 (linux_kill): Kill the first thread here.
12527 (kill_lwp): New function.
12528 (send_sigstop, linux_send_signal): Use it.
12529 * proc-service.c: Clean up #ifdefs.
12530 (fpregset_info): Delete.
12531 (ps_lgetregs): Update and enable implementation.
12532 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12534 * remote-utils.c (struct sym_cache, symbol_cache): New.
12535 (input_interrupt): Print a clearer message.
12536 (async_io_enabled): New variable.
12537 (enable_async_io, disable_async_io): Use it. Update comments.
12538 (look_up_one_symbol): Use the symbol cache.
12539 * thread-db.c (thread_db_look_up_symbols): New function.
12540 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
12542 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12544 * configure.in: Test for -rdynamic.
12545 * configure: Regenerated.
12546 * Makefile (INTERNAL_LDFLAGS): New.
12547 (gdbserver, gdbreplay): Use it.
12549 2004-09-02 Andrew Cagney <cagney@gnu.org>
12551 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12553 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
12555 * linux-low.c (linux_wait): Clear all_processes list also.
12557 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12559 * linux-low.c: Include <errno.h>. Remove extern declaration of
12562 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12564 * gdbreplay.c, server.h, utils.c: Update copyright years.
12566 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12568 * server.c (main): Print child status or termination signal from
12569 variable 'signal', not 'sig'.
12571 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12573 * linux-low.c (linux_read_memory): Change return type to
12574 int. Check for and return error from ptrace().
12575 * target.c (read_inferior_memory): Change return type to int. Pass
12576 back return status from the_target->read_memory().
12577 * target.h (struct target_ops): Adapt *read_memory() prototype.
12579 (read_inferior_memory): Adapt prototype.
12580 * server.c (main): Return an error packet if
12581 read_inferior_memory() returns an error.
12583 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
12585 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12586 Unify with other clean targets.
12588 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12590 * server.c (handle_v_cont): Call set_desired_inferior.
12592 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12594 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12596 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12598 * linux-low.c (linux_wait): Unblock async I/O.
12599 (linux_resume): Block and enable async I/O.
12600 * remote-utils.c (block_async_io, unblock_async_io): New functions.
12601 * server.h (block_async_io, unblock_async_io): Add prototypes.
12603 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12605 * remote-utils.c (remote_open): Print a status notice after
12606 opening a TCP port.
12607 * server.c (attach_inferior): Print a status notice after
12610 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12612 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12614 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
12616 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12618 * server.c, target.h: Update copyright years.
12620 2004-02-25 Roland McGrath <roland@redhat.com>
12622 * target.h (struct target_ops): New member `read_auxv'.
12623 * server.c (handle_query): Handle qPart:auxv:read: query using that.
12624 * linux-low.c (linux_read_auxv): New function.
12625 (linux_target_ops): Initialize `read_auxv' member to that.
12627 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12629 Committed by Jim Blandy <jimb@redhat.com>.
12631 * linux-s390-low.c (s390_num_regs): Update.
12632 (s390_regmap): Remove control registers. Use __s390x__ predefine
12633 instead of GPR_SIZE to distiguish s390 and s390x targets.
12635 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
12637 * linux-low.c: Update copyright year.
12638 (check_removed_breakpoint): Clear pending_is_breakpoint.
12639 (linux_set_resume_request, linux_queue_one_thread)
12640 (resume_status_pending_p): New functions.
12641 (linux_continue_one_thread): Use process->resume.
12642 (linux_resume): Only resume threads if there are no pending events.
12643 * linux-low.h (struct process_info): Add resume request
12646 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
12648 * regcache.c (new_register_cache): Clear the allocated register
12649 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12651 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
12653 * linux-low.c (linux_resume): Take a struct thread_resume *
12655 (linux_wait): Update call.
12656 (resume_ptr): New static variable.
12657 (linux_continue_one_thread): Renamed from
12658 linux_continue_one_process. Use resume_ptr.
12659 (linux_resume): Use linux_continue_one_thread.
12660 * server.c (handle_v_cont, handle_v_requests): New functions.
12661 (myresume): New function.
12662 (main): Handle 'v' case.
12663 * target.h (struct thread_resume): New type.
12664 (struct target_ops): Change argument of "resume" to struct
12666 (myresume): Delete macro.
12668 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
12670 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12671 (uninstall): Support DESTDIR.
12673 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
12675 * configure.srv: Add xscale*linux copy of arm*linux entry.
12677 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
12679 * linux-arm-low.c (arm_reinsert_addr): New function.
12680 (the_low_target): Add arm_reinsert_addr.
12682 2003-07-08 Mark Kettenis <kettenis@gnu.org>
12684 * mem-break.c: Remove whitespace at end of file.
12686 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12688 * configure.in: Check whether we need to prototype strerror.
12689 * server.h: Optionally prototype strerror.
12690 * gdbreplay.c (perror_with_name): Use strerror.
12691 * linux-low.c (linux_attach_lwp): Use strerror.
12692 * utils.c (perror_with_name): Use strerror.
12693 * config.in, configure: Regenerated.
12695 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12697 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12698 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12700 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
12702 * Makefile.in (SFILES): Update.
12703 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12704 low-sun3.c: Remove files.
12706 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
12708 * linux-low.c: Move comment to linux_thread_alive where it belonged.
12709 (linux_detach_one_process, linux_detach): New functions.
12710 (linux_target_ops): Add linux_detach.
12711 * server.c (main): Handle 'D' packet.
12712 * target.h (struct target_ops): Add "detach" member.
12713 (detach_inferior): Define.
12715 2003-06-13 Mark Kettenis <kettenis@gnu.org>
12717 From Kelley Cook <kelleycook@wideopenwest.com>:
12718 * configure.srv: Accept i[34567]86 variants.
12720 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
12722 * linux-low.c (linux_wait_for_event): Correct comment typos.
12723 (linux_resume_one_process): Call check_removed_breakpoint.
12724 (linux_send_signal): New function.
12725 (linux_target_ops): Add linux_send_signal.
12726 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12728 * target.h (struct target_ops): Add send_signal.
12730 2003-05-29 Jim Blandy <jimb@redhat.com>
12732 * linux-low.c (usr_store_inferior_registers): Transfer buf in
12733 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
12734 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12735 away part of the register's value.
12737 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
12739 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12740 (linux_wait_for_event, linux_init_signals): Likewise.
12742 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
12744 * configure.in: Check for stdlib.h.
12745 * configure: Regenerated.
12746 * config.in: Regenerated.
12748 2003-01-04 Andreas Schwab <schwab@suse.de>
12750 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12752 2003-01-02 Andrew Cagney <ac131313@redhat.com>
12754 * Makefile.in: Remove obsolete code.
12756 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
12758 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12759 defined(PT_FPR0_HI).
12761 2002-11-17 Stuart Hughes <seh@zee2.com>
12763 * linux-arm-low.c (arm_num_regs): Increase.
12764 (arm_regmap): Include status register.
12766 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
12768 * linux-low.c (register_addr): Remove incorrect -1 check.
12770 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
12772 * linux-low.c (linux_create_inferior): Call setpgid. Return
12774 (unstopped_p, linux_signal_pid): Remove.
12775 (linux_target_ops): Remove linux_signal_pid.
12776 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12777 global instead of target method.
12778 * target.h (struct target_ops): Remove signal_pid. Update comment
12779 for create_inferior.
12780 * server.c (signal_pid): New variable.
12781 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
12782 gdbserver. Set the child to be the foreground process group.
12783 (attach_inferior): Set signal_pid.
12785 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
12787 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12789 2002-08-20 Jim Blandy <jimb@redhat.com>
12791 * Makefile.in (LDFLAGS): Allow the configure script to establish a
12794 2002-08-01 Andrew Cagney <cagney@redhat.com>
12796 * Makefile.in: Make chill references obsolete.
12798 2002-07-24 Kevin Buettner <kevinb@redhat.com>
12800 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12801 * configure: Regenerate.
12802 * config.in: Regenerate.
12804 2002-07-09 David O'Brien <obrien@FreeBSD.org>
12806 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12807 (perror_with_name, remote_close, remote_open, expect, play): Static.
12809 2002-07-04 Michal Ludvig <mludvig@suse.cz>
12811 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12812 byte offsets instead of an array of indexes.
12813 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12815 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
12817 * regcache.c: Add comment.
12819 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
12821 * thread-db.c: New file.
12822 * proc-service.c: New file.
12823 * acinclude.m4: New file.
12824 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12825 proc-service.o, and thread-db.o.
12826 (linux-low.o): Add USE_THREAD_DB.
12827 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12828 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12829 * aclocal.m4: Regenerated.
12830 * config.in: Regenerated.
12831 * configure: Regenerated.
12832 * configure.in: Check for proc_service.h, sys/procfs.h,
12833 thread_db.h, and linux/elf.h headrs.
12834 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12835 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
12836 Check for -lthread_db and thread support.
12837 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12838 PowerPC, and SuperH.
12839 * i387-fp.c: Constify arguments.
12840 * i387-fp.h: Likewise.
12841 * inferiors.c: (struct thread_info): Renamed from
12842 `struct inferior_info'. Remove PID member. Use generic inferior
12843 list header. All uses updated.
12844 (inferiors, signal_pid): Removed.
12845 (all_threads): New variable.
12846 (get_thread): Define.
12847 (add_inferior_to_list): New function.
12848 (for_each_inferior): New function.
12849 (change_inferior_id): New function.
12850 (add_inferior): Removed.
12851 (remove_inferior): New function.
12852 (add_thread): New function.
12853 (free_one_thread): New function.
12854 (remove_thread): New function.
12855 (clear_inferiors): Use for_each_inferior and free_one_thread.
12856 (find_inferior): New function.
12857 (find_inferior_id): New function.
12858 (inferior_target_data): Update argument type.
12859 (set_inferior_target_data): Likewise.
12860 (inferior_regcache_data): Likewise.
12861 (set_inferior_regcache_data): Likewise.
12862 * linux-low.c (linux_bp_reinsert): Remove.
12863 (all_processes, stopping_threads, using_thrads)
12864 (struct pending_signals, debug_threads, pid_of): New.
12865 (inferior_pid): Replace with macro.
12866 (struct inferior_linux_data): Remove.
12867 (get_stop_pc, add_process): New functions.
12868 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12869 Use add_process and add_thread.
12870 (linux_attach_lwp): New function, based on old linux_attach. Use
12871 add_process and add_thread. Set stop_expected for new threads.
12872 (linux_attach): New function.
12873 (linux_kill_one_process): New function.
12874 (linux_kill): Kill all LWPs.
12875 (linux_thread_alive): Use find_inferior_id.
12876 (check_removed_breakpoints, status_pending_p): New functions.
12877 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12878 Update. Use WNOHANG. Wait for cloned processes also. Update process
12879 struct for the found process.
12880 (linux_wait_for_event): New function.
12881 (linux_wait): Use it. Support LWPs.
12882 (send_sigstop, wait_for_sigstop, stop_all_processes)
12883 (linux_resume_one_process, linux_continue_one_process): New functions.
12884 (linux_resume): Support LWPs.
12885 (REGISTER_RAW_SIZE): Remove.
12886 (fetch_register): Use register_size instead. Call supply_register.
12887 (usr_store_inferior_registers): Likewise. Call collect_register.
12888 Fix recursive case.
12889 (regsets_fetch_inferior_registers): Improve error message.
12890 (regsets_store_inferior_registers): Add debugging.
12891 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12892 (unstopped_p, linux_signal_pid): New functions.
12893 (linux_target_ops): Add linux_signal_pid.
12894 (linux_init_signals): New function.
12895 (initialize_low): Call it. Initialize using_threads.
12896 * regcache.c (inferior_regcache_data): Add valid
12898 (get_regcache): Fetch registers lazily. Add fetch argument
12899 and update all callers.
12900 (regcache_invalidate_one, regcache_invalidate): New
12902 (new_register_cache): Renamed from create_register_cache.
12903 Return the new regcache.
12904 (free_register_cache): Change argument to a void *.
12905 (registers_to_string, registers_from_string): Call get_regcache
12906 with fetch flag set.
12907 (register_data): Make static. Pass fetch flag to get_regcache.
12908 (supply_register): Call get_regcache with fetch flag clear.
12909 (collect_register): Call get_regcache with fetch flag set.
12910 (collect_register_as_string): New function.
12911 * regcache.h: Update.
12912 * remote-utils.c (putpkt): Flush after debug output and use
12914 Handle input interrupts while waiting for an ACK.
12915 (input_interrupt): Use signal_pid method.
12916 (getpkt): Flush after debug output and use stderr.
12917 (outreg): Use collect_register_as_string.
12918 (new_thread_notify, dead_thread_notify): New functions.
12919 (prepare_resume_reply): Check using_threads. Set thread_from_wait
12920 and general_thread.
12921 (look_up_one_symbol): Flush after debug output.
12922 * server.c (step_thread, server_waiting): New variables.
12923 (start_inferior): Don't use signal_pid. Update call to mywait.
12924 (attach_inferior): Update call to mywait.
12925 (handle_query): Handle qfThreadInfo and qsThreadInfo.
12926 (main): Don't fetch/store registers explicitly. Use
12927 set_desired_inferior. Support proposed ``Hs'' packet. Update
12929 * server.h: Update.
12930 (struct inferior_list, struct_inferior_list_entry): New.
12931 * target.c (set_desired_inferior): New.
12932 (write_inferior_memory): Constify.
12933 (mywait): New function.
12934 * target.h: Update.
12935 (struct target_ops): New signal_pid method.
12936 (mywait): Removed macro, added prototype.
12938 * linux-low.h (regset_func): Removed.
12939 (regset_fill_func, regset_store_func): New.
12940 (enum regset_type): New.
12941 (struct regset_info): Add type field. Use new operation types.
12942 (struct linux_target_ops): stop_pc renamed to get_pc.
12943 Add decr_pc_after_break and breakpoint_at.
12944 (get_process, get_thread_proess, get_process_thread)
12945 (strut process_info, all_processes, linux_attach_lwp)
12946 (thread_db_init): New.
12948 * linux-arm-low.c (arm_get_pc, arm_set_pc,
12949 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12950 (the_low_target): Add new members.
12951 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12952 (i386_store_fpxregset): Constify.
12953 (target_regsets): Add new kind identifier.
12954 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
12955 (i386_set_pc): Add debugging.
12956 (i386_breakpoint_at): New function.
12957 (the_low_target): Add new members.
12958 * linux-mips-low.c (mips_get_pc, mips_set_pc)
12959 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12960 (mips_breakpoint_at): New.
12961 (the_low_target): Add new members.
12962 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12963 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12964 (the_low_target): Add new members.
12965 * linux-sh-low.c (sh_get_pc, sh_set_pc)
12966 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12967 (the_low_target): Add new members.
12968 * linux-x86-64-low.c (target_regsets): Add new kind
12971 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
12973 From Martin Pool <mbp@samba.org>:
12974 * server.c (gdbserver_usage): New function.
12977 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
12979 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12980 stop_at -> stop_pc.
12982 2002-05-04 Andrew Cagney <ac131313@redhat.com>
12984 * Makefile.in: Remove obsolete code.
12986 2002-04-24 Michal Ludvig <mludvig@suse.cz>
12988 * linux-low.c (regsets_fetch_inferior_registers),
12989 (regsets_store_inferior_registers): Removed cast to int from
12991 * regcache.h: Added declaration of struct inferior_info.
12993 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12995 * inferiors.c (struct inferior_info): Add regcache_data.
12996 (add_inferior): Call create_register_cache.
12997 (clear_inferiors): Call free_register_cache.
12998 (inferior_regcache_data, set_inferior_regcache_data): New functions.
12999 * regcache.c (struct inferior_regcache_data): New.
13000 (registers): Remove.
13001 (get_regcache): New function.
13002 (create_register_cache, free_register_cache): New functions.
13003 (set_register_cache): Don't initialize the register cache here.
13004 (registers_to_string, registers_from_string, register_data): Call
13006 * regcache.h: Add prototypes.
13007 * server.h: Likewise.
13009 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13011 * mem-break.c: New file.
13012 * mem-break.h: New file.
13013 * Makefile.in: Add mem-break.o rule; update server.h
13015 * inferiors.c (struct inferior_info): Add target_data
13017 (clear_inferiors): Free target_data member if set.
13018 (inferior_target_data, set_inferior_target_data): New functions.
13019 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13020 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
13021 * linux-low.c (linux_bp_reinsert): New variable.
13022 (struct inferior_linux_data): New.
13023 (linux_create_inferior): Use set_inferior_target_data.
13024 (linux_attach): Likewise. Call add_inferior.
13025 (linux_wait_for_one_inferior): New function.
13026 (linux_wait): Call it.
13027 (linux_write_memory): Add const.
13028 (initialize_low): Call set_breakpoint_data.
13029 * linux-low.h (struct linux_target_ops): Add breakpoint
13031 * server.c (attach_inferior): Remove extra add_inferior
13033 * server.h: Include mem-break.h. Update inferior.c
13035 * target.c (read_inferior_memory)
13036 (write_inferior_memory): New functions.
13037 * target.h (read_inferior_memory)
13038 (write_inferior_memory): Change macros to prototypes.
13039 (struct target_ops): Update comments. Add const to write_memory
13042 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
13044 * linux-low.c (usr_store_inferior_registers): Support
13045 registers which are allowed to fail to store.
13046 * linux-low.h (linux_target_ops): Likewise.
13047 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13048 (ppc_cannot_store_register): FPSCR may not be storable.
13050 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13052 * server.h: Include <string.h> if HAVE_STRING_H.
13053 * ChangeLog: Correct paths in last ChangeLog entry.
13055 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13057 * linux-low.h: Remove obsolete prototypes.
13058 (struct linux_target_ops): New.
13059 (extern the_low_target): New.
13060 * linux-low.c (num_regs, regmap): Remove declarations.
13061 (register_addr): Use the_low_target explicitly.
13062 (fetch_register): Likewise.
13063 (usr_fetch_inferior_registers): Likewise.
13064 (usr_store_inferior_registers): Likewise.
13065 * linux-arm-low.c (num_regs): Remove.
13066 (arm_num_regs): Define.
13067 (arm_regmap): Renamed from regmap, made static.
13068 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13070 (arm_cannot_store_register): Renamed from cannot_store_register,
13072 (the_low_target): New.
13073 * linux-i386-low.c (num_regs): Remove.
13074 (i386_num_regs): Define.
13075 (i386_regmap): Renamed from regmap, made static.
13076 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13078 (i386_cannot_store_register): Renamed from cannot_store_register,
13080 (the_low_target): New.
13081 * linux-ia64-low.c (num_regs): Remove.
13082 (ia64_num_regs): Define.
13083 (ia64_regmap): Renamed from regmap, made static.
13084 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13086 (ia64_cannot_store_register): Renamed from cannot_store_register,
13088 (the_low_target): New.
13089 * linux-m68k-low.c (num_regs): Remove.
13090 (m68k_num_regs): Define.
13091 (m68k_regmap): Renamed from regmap, made static.
13092 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13094 (m68k_cannot_store_register): Renamed from cannot_store_register,
13096 (the_low_target): New.
13097 * linux-mips-low.c (num_regs): Remove.
13098 (mips_num_regs): Define.
13099 (mips_regmap): Renamed from regmap, made static.
13100 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13102 (mips_cannot_store_register): Renamed from cannot_store_register,
13104 (the_low_target): New.
13105 * linux-ppc-low.c (num_regs): Remove.
13106 (ppc_num_regs): Define.
13107 (ppc_regmap): Renamed from regmap, made static.
13108 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13110 (ppc_cannot_store_register): Renamed from cannot_store_register,
13112 (the_low_target): New.
13113 * linux-s390-low.c (num_regs): Remove.
13114 (s390_num_regs): Define.
13115 (s390_regmap): Renamed from regmap, made static.
13116 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13118 (s390_cannot_store_register): Renamed from cannot_store_register,
13120 (the_low_target): New.
13121 * linux-sh-low.c (num_regs): Remove.
13122 (sh_num_regs): Define.
13123 (sh_regmap): Renamed from regmap, made static.
13124 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13126 (sh_cannot_store_register): Renamed from cannot_store_register,
13128 (the_low_target): New.
13129 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13130 (the_low_target): New.
13132 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13134 * Makefile.in: Add stamp-h target.
13135 * configure.in: Create stamp-h.
13136 * configure: Regenerated.
13138 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13140 * inferiors.c: New file.
13141 * target.c: New file.
13142 * target.h: New file.
13143 * Makefile.in: Add target.o and inferiors.o. Update
13145 * linux-low.c (inferior_pid): New static variable,
13146 moved from server.c.
13147 (linux_create_inferior): Renamed from create_inferior.
13148 Call add_inferior. Return 0 on success instead of a PID.
13149 (linux_attach): Renamed from myattach.
13150 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
13151 (linux_thread_alive): Renamed from mythread_alive.
13152 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
13154 (linux_resume): Renamed from myresume. Add missing ``return 0''.
13155 (regsets_store_inferior_registers): Correct error message.
13156 Add missing ``return 0''.
13157 (linux_fetch_registers): Renamed from fetch_inferior_registers.
13158 (linux_store_registers): Renamed from store_inferior_registers.
13159 (linux_read_memory): Renamed from read_inferior_memory.
13160 (linux_write_memory): Renamed from write_inferior_memory.
13161 (linux_target_ops): New structure.
13162 (initialize_low): Call set_target_ops ().
13163 * remote-utils.c (unhexify): New function.
13164 (hexify): New function.
13165 (input_interrupt): Send signals to ``signal_pid''.
13166 * server.c (inferior_pid): Remove.
13167 (start_inferior): Update create_inferior call.
13168 (attach_inferior): Call add_inferior.
13169 (handle_query): New function.
13170 (main): Call handle_query for `q' packets.
13171 * server.h: Include "target.h". Remove obsolete prototypes.
13172 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13174 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13176 * Makefile.in: Add WARN_CFLAGS. Update configury
13178 * configure.in: Check for <string.h>
13179 * configure: Regenerate.
13180 * config.in: Regenerate.
13181 * gdbreplay.c: Include needed system headers.
13182 (remote_open): Remove strchr prototype.
13183 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13184 * regcache.c (supply_register): Change buf argument to const void *.
13185 (supply_register_by_name): Likewise.
13186 (collect_register): Change buf argument to void *.
13187 (collect_register_by_name): Likewise.
13188 * regcache.h: Add missing prototypes.
13189 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13190 * server.c (handle_query): New function.
13191 (attached): New static variable, moved out of main.
13192 (main): Quiet longjmp clobber warnings.
13193 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
13194 * utils.c (error): Remove NORETURN.