1 2016-01-06 Yao Qi <yao.qi@linaro.org>
3 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
5 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
6 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
7 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
8 (thumb2_breakpoint): Declare.
9 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
11 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
12 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
13 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
15 2016-01-01 Joel Brobecker <brobecker@adacore.com>
17 * gdbreplay.c (gdbreplay_version): Change copyright year in
19 * server.c (gdbserver_version): Likewise.
21 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
23 * server.c (crc32_table): Delete.
24 (crc32): Use libiberty's xcrc32 function.
26 2015-12-22 Joel Brobecker <brobecker@adacore.com>
28 * lynx-low.c (lynx_delete_thread_callback): New function.
29 (lynx_mourn): Properly delete our process and all of its
30 threads. Remove call to clear_inferiors.
32 2015-12-22 Joel Brobecker <brobecker@adacore.com>
34 * target.c (thread_search_callback): Add check that
35 the thread_stopped target callback is not NULL before
38 2015-12-21 Yao Qi <yao.qi@linaro.org>
40 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
43 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
45 * server.c (handle_query): Call target_supports_software_single_step.
47 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
49 * linux-low.c (single_step): New function.
50 (linux_resume_one_lwp_throw): Call single_step.
51 (start_step_over): Likewise.
53 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
55 * Makefile.in (SFILES): Append arch/arm-linux.c,
56 arch/arm-get-next-pcs.c.
57 (arm-linux.o): New rule.
58 (arm-get-next-pcs.o): New rule.
59 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
61 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
62 to linux-aarch32-low.c.
63 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
64 (arm_breakpoint_len, thumb_breakpoint): Likewise.
65 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
66 (thumb2_breakpoint_len): Likewise.
67 (arm_is_thumb_mode): Make non-static.
68 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
69 from linux-aarch32-low.c.
70 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
71 (arm_breakpoint_len, thumb_breakpoint): Likewise.
72 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
73 (thumb2_breakpoint_len): Likewise.
74 (arm_is_thumb_mode): New declaration.
75 * linux-arm-low.c: Include arch/arm-linux.h
76 aarch/arm-get-next-pcs.h, sys/syscall.h.
77 (get_next_pcs_ops): New struct.
78 (get_next_pcs_addr_bits_remove): New function.
79 (get_next_pcs_is_thumb): New function.
80 (get_next_pcs_read_memory_unsigned_integer): Likewise.
81 (arm_sigreturn_next_pc): Likewise.
82 (get_next_pcs_syscall_next_pc): Likewise.
83 (arm_gdbserver_get_next_pcs): Likewise.
84 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
86 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
87 * server.h: Include gdb_vecs.h.
89 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
91 * Makefile.in (SFILES): Append common/common-regcache.c.
92 (OBS): Append common-regcache.o.
93 (common-regcache.o): New rule.
94 * regcache.c (init_register_cache): Initialize cache to
96 (regcache_raw_read_unsigned): New function.
97 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
100 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
102 * linux-aarch64-low.c (the_low_targets): Rename
103 breakpoint_reinsert_addr to get_next_pcs.
104 * linux-arm-low.c (the_low_targets): Likewise.
105 * linux-bfin-low.c (the_low_targets): Likewise.
106 * linux-cris-low.c (the_low_targets): Likewise.
107 * linux-crisv32-low.c (the_low_targets): Likewise.
108 * linux-low.c (can_software_single_step): Likewise.
109 (install_software_single_step_breakpoints): New function.
110 (start_step_over): Use install_software_single_step_breakpoints.
111 * linux-low.h: New CORE_ADDR vector.
112 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
114 * linux-mips-low.c (the_low_targets): Likewise.
115 * linux-nios2-low.c (the_low_targets): Likewise.
116 * linux-sparc-low.c (the_low_targets): Likewise.
118 2015-12-17 Pedro Alves <palves@redhat.com>
120 * linux-low.c (linux_kill_one_lwp): Remove references to
122 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
124 (linux_init_signals): Delete.
125 (initialize_low): Adjust.
126 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
128 2015-12-16 Pedro Alves <palves@redhat.com>
130 * configure.ac (compiler warning flags): When testing a
131 -Wno-foo option, check whether -Wfoo works instead.
132 * configure: Regenerate.
134 2015-12-11 Don Breazeal <donb@codesourcery.com>
136 * server.c (process_serial_event): Don't exit from gdbserver
137 in remote mode if there are still active inferiors.
139 2015-12-11 Yao Qi <yao.qi@linaro.org>
141 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
142 arm_breakpoint_at if the process is 32-bit.
144 2015-12-11 Yao Qi <yao.qi@linaro.org>
146 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
149 2015-12-07 Yao Qi <yao.qi@linaro.org>
151 * configure.srv: Append arm.o to srv_tgtobj for
152 aarch64*-*-linux* target.
153 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
154 from linux-arm-low.c.
155 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
156 (arm_breakpoint_len, thumb_breakpoint): Likewise.
157 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
158 (thumb2_breakpoint_len): Likewise.
159 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
160 (arm_breakpoint_kinds): Likewise.
161 (arm_breakpoint_kind_from_pc): Likewise.
162 (arm_sw_breakpoint_from_kind): Likewise.
163 (arm_breakpoint_kind_from_current_state): Likewise.
164 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
165 (arm_sw_breakpoint_from_kind): Declare.
166 (arm_breakpoint_kind_from_current_state): Declare.
167 (arm_breakpoint_at): Declare.
168 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
169 arm_sw_breakpoint_from_kind if process is 32-bit.
170 (aarch64_breakpoint_kind_from_pc): New function.
171 (aarch64_breakpoint_kind_from_current_state): New function.
172 (the_low_target): Initialize fields breakpoint_kind_from_pc
173 and breakpoint_kind_from_current_state.
174 * linux-arm-low.c (arm_breakpoint_kinds): Move to
176 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
177 (arm_breakpoint, arm_breakpoint_len): Likewise.
178 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
179 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
180 (arm_is_thumb_mode): Likewise.
181 (arm_breakpoint_at): Likewise.
182 (arm_breakpoint_kind_from_pc): Likewise.
183 (arm_sw_breakpoint_from_kind): Likewise.
184 (arm_breakpoint_kind_from_current_state): Likewise.
187 2015-08-04 Yao Qi <yao.qi@linaro.org>
189 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
190 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
191 * server.c (extended_protocol): Remove "static".
192 * server.h (extended_protocol): Declare it.
194 2015-12-04 Josh Stone <jistone@redhat.com>
196 * target.h (struct target_ops) <arch_setup>: Rename to ...
197 (struct target_ops) <post_create_inferior>: ... this.
198 (target_arch_setup): Rename to ...
199 (target_post_create_inferior): ... this, calling post_create_inferior.
200 * server.c (start_inferior): Update target_arch_setup calls to
201 target_post_create_inferior.
202 * linux-low.c (linux_low_ptrace_options): Forward declare.
203 (linux_arch_setup): Update its comment for general use.
204 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
205 (struct linux_target_ops): Use linux_post_create_inferior.
206 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
207 to post_create_inferior.
208 * nto-low.c (struct nto_target_ops): Likewise.
209 * spu-low.c (struct spu_target_ops): Likewise.
210 * win32-low.c (struct win32_target_ops): Likewise.
212 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
214 * linux-arm-low.c: Remove duplicate arch/arm.h include.
216 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
218 * linux-arm-low.c (arm_reinsert_addr): Remove function.
219 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
220 * linux-cris-low.c (cris_reinsert_addr> Remove function.
221 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
222 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
223 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
224 * linux-mips-low.c (mips_reinsert_addr): Remove function.
225 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
226 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
227 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
228 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
229 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
231 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
233 * linux-low.c (linux_look_up_symbols): Don't call
234 linux_supports_traceclone.
235 * linux-low.h (thread_db_init): Remove use_events argument.
236 * thread-db.c (thread_db_use_event): Remove global variable.
237 (struct thread_db) <td_thr_event_enable_p>: Remove field.
238 (struct thread_db) <td_create_bp>: Remove field.
239 (thread_db_create_event): Remove function.
240 (thread_db_enable_reporting): Likewise.
241 (find_one_thread): Don't check for thread_db_use_events.
242 (attach_thread): Likewise.
243 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
244 (try_thread_db_load_1): Don't check for thread_db_use_events.
245 (thread_db_init): Remove use_events argument and thread events
247 (remove_thread_event_breakpoints): Remove function.
248 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
250 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
252 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
254 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
255 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
256 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
257 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
258 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
260 * linux-crisv32-low.c (cris_supports_hardware_single_step):
262 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
263 * linux-low.c (can_hardware_single_step): Use
264 supports_hardware_single_step.
265 (can_software_single_step): New function.
266 (start_step_over): Call can_software_single_step.
267 (linux_supports_hardware_single_step): New function.
268 (struct target_ops) <supports_software_single_step>: Initialize.
269 * linux-low.h (struct linux_target_ops)
270 <supports_hardware_single_step>: Initialize.
271 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
272 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
273 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
274 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
275 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
276 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
277 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
278 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
279 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
280 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
282 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
283 (struct linux_target_ops) <tile_supports_hardware_single_step>:
285 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
286 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
287 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
289 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
290 * target.h (struct target_ops): <supports_software_single_step>:
292 (target_supports_software_single_step): New macro.
294 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
296 * linux-low.c (linux_wait_1): Fix pc advance condition.
297 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
298 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
300 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
302 * linux-arm-low.c (arm_is_thumb_mode): New function.
303 (arm_breakpoint_at): Use arm_is_thumb_mode.
304 (arm_breakpoint_kind_from_current_state): New function.
305 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
307 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
308 (linux_breakpoint_kind_from_current_state): New function.
309 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
310 * linux-low.h (struct linux_target_ops)
311 <breakpoint_kind_from_current_state>: New field.
312 * target.h (struct target_ops): Likewise.
313 (target_breakpoint_kind_from_current_state): New macro.
315 2015-11-30 Pedro Alves <palves@redhat.com>
317 * linux-low.c (linux_resume): Wake up the event loop before
320 2015-11-30 Pedro Alves <palves@redhat.com>
322 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
324 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
326 * target.c (struct thread_search): New structure.
327 (thread_search_callback): New function.
328 (prev_general_thread): New global.
329 (prepare_to_access_memory, done_accessing_memory): New functions.
330 * target.h (prepare_to_access_memory, done_accessing_memory):
331 Replace macros with function declarations.
333 2015-11-30 Pedro Alves <palves@redhat.com>
336 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
337 report TARGET_WAITKIND_NO_RESUMED.
338 * remote-utils.c (prepare_resume_reply): Handle
339 TARGET_WAITKIND_NO_RESUMED.
340 * server.c (report_no_resumed): New global.
341 (handle_query) <qSupported>: Handle "no-resumed+". Report
342 "no-resumed+" support.
343 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
344 return error if the client doesn't support no-resumed events.
345 (push_stop_notification): New function.
346 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
347 events if the client supports them.
349 2015-11-30 Pedro Alves <palves@redhat.com>
351 * linux-low.c (thread_still_has_status_pending_p): Don't check
353 (lwp_resumed): New function.
354 (status_pending_p_callback): Return early if the LWP is not
355 supposed to be resumed.
357 2015-11-30 Pedro Alves <palves@redhat.com>
359 * linux-low.c (handle_extended_wait): Assert that the LWP's
360 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
361 thread create events, leave the new child's status pending.
362 (linux_low_filter_event): If GDB wants to hear about thread exit
363 events, leave the LWP marked dead and don't delete it.
364 (linux_wait_for_event_filtered): Don't check for thread exit.
365 (filter_exit_event): New function.
366 (linux_wait_1): Use it, when returning an exit event.
367 (linux_resume_one_lwp_throw): Assert that the LWP's
368 waitstatus is TARGET_WAITKIND_IGNORE.
369 * remote-utils.c (prepare_resume_reply): Handle
370 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
371 * server.c (report_thread_events): New global.
372 (handle_general_set): Handle QThreadEvents.
373 (handle_query) <qSupported>: Handle and report QThreadEvents+;
374 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
375 TARGET_WAITKIND_THREAD_EXITED.
376 * server.h (report_thread_events): Declare.
378 2015-11-30 Pedro Alves <palves@redhat.com>
380 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
381 the thread's last_resume_kind was resume_stop.
383 2015-11-30 Pedro Alves <palves@redhat.com>
385 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
388 2015-11-30 Pedro Alves <palves@redhat.com>
390 * server.c (handle_v_requests): Handle vCtrlC.
392 2015-11-30 Pedro Alves <palves@redhat.com>
394 * gdbthread.h (find_any_thread_of_pid): Declare.
395 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
397 * server.c (handle_query): If current_thread is NULL, look for
398 another thread of the selected process.
400 2015-11-26 Daniel Colascione <dancol@dancol.org>
401 Simon Marchi <simon.marchi@ericsson.com>
403 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
404 * server.c (handle_qxfer_threads_worker): Refactor to include thread
406 * target.h (struct target_ops) <thread_name>: New field.
407 (target_thread_name): New macro.
409 2015-11-23 Joel Brobecker <brobecker@adacore.com>
411 * regcache.h (regcache_invalidate_pid): Add declaration.
412 * regcache.c (regcache_invalidate_pid): New function, extracted
413 from regcache_invalidate.
414 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
415 Add trivial documentation comment.
416 * lynx-low.c: Use regcache_invalidate_pid instead of
419 2015-11-23 Joel Brobecker <brobecker@adacore.com>
421 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
422 and Elf64_auxv_t if the target is Android.
424 2015-11-22 Doug Evans <xdje42@gmail.com>
426 * target.h: #include <sys/types.h>.
428 2015-11-19 Pedro Alves <palves@redhat.com>
430 * linux-low.c (linux_process_qsupported): Change prototype.
432 * linux-low.h (struct linux_target_ops) <process_qsupported>:
434 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
435 and adjust to loop over all features.
436 * server.c (handle_query) <qSupported>: Adjust to call
437 target_process_qsupported once, passing it a vector of unprocessed
439 * target.h (struct target_ops) <process_qsupported>: Change
441 (target_process_qsupported): Adjust.
443 2015-11-19 Pedro Alves <palves@redhat.com>
445 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
447 * configure: Regenerate.
449 2015-11-19 Pedro Alves <palves@redhat.com>
451 * configure: Regenerate.
453 2015-11-19 Yao Qi <yao.qi@linaro.org>
455 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
458 2015-11-19 Yao Qi <yao.qi@linaro.org>
460 * linux-aarch64-low.c (enum aarch64_operand_type): New.
461 (struct aarch64_operand): Move enum out.
463 2015-11-19 Yao Qi <yao.qi@linaro.org>
465 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
466 struct user_fpsimd_state *.
467 (aarch64_store_fpregset): Likewise.
469 2015-11-19 Yao Qi <yao.qi@linaro.org>
471 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
472 struct user_pt_regs *.
473 (aarch64_store_gregset): Likewise.
475 2015-11-18 Pedro Alves <palves@redhat.com>
477 * Makefile.in (all_object_files): Add $IPA_OBJS.
479 2015-11-17 Pedro Alves <palves@redhat.com>
481 * win32-low.c (win32_resume): Use gdb_signal_from_host,
482 GDB_SIGNAL_0 and gdb_signal_to_string.
484 2015-11-17 Pedro Alves <palves@redhat.com>
486 * win32-low.c (handle_output_debug_string): Remove parameter.
487 (win32_kill): Remove our_status local and adjust call to
488 handle_output_debug_string.
489 (get_child_debug_event): Adjust call to
490 handle_output_debug_string.
492 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
494 * linux-mips-low.c (mips_fill_gregset): Add cast.
495 (mips_store_gregset): Likewise.
496 (mips_fill_fpregset): Likewise.
497 (mips_store_fpregset): Likewise.
499 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
501 * linux-mips-low.c (mips_add_watchpoint): Rename private to
504 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
506 * linux-mips-low.c (mips_linux_new_thread): Change type of
507 watch_type to enum target_hw_bp_type.
509 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
511 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
512 Change return type to arm_hwbp_type.
514 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
516 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
517 (arm_store_gregset): Likewise.
518 * linux-arm-low.c (arm_get_hwcap): Likewise.
519 (arm_read_description): Likewise.
521 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
523 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
525 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
527 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
528 (ppc_fill_vsxregset): Likewise.
529 (ppc_store_vsxregset): Likewise.
530 (ppc_fill_vrregset): Likewise.
531 (ppc_store_vrregset): Likewise.
532 (ppc_fill_evrregset): Likewise.
533 (ppc_store_evrregset): Likewise.
535 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
537 * linux-ppc-low.c (ppc_usrregs_info): Remove
539 (ppc_arch_setup): Move lower in file.
541 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
543 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
544 (ps_pdwrite): Likewise.
546 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
548 * linux-arm-low.c (arm_new_thread): Move pointer dereference
549 to after assert checks.
551 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
553 * proc-service.c (ps_pdread): Add/adjust casts.
554 (ps_pdwrite): Add/adjust casts.
556 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
558 * server.c (handle_search_memory_1): Cast return value of
561 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
563 * server.c (write_qxfer_response): Change type of data to
566 2015-10-29 Pedro Alves <palves@redhat.com>
568 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
570 2015-10-29 Pedro Alves <palves@redhat.com>
572 * tracepoint.c (clear_installed_tracepoints): Add casts.
574 2015-10-29 Pedro Alves <palves@redhat.com>
576 * server.c (handle_v_cont, process_serial_event): Add enum
577 gdb_signal casts to signal parsing code.
579 2015-10-29 Pedro Alves <palves@redhat.com>
581 * linux-low.h (NULL_REGSET): Define.
582 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
583 * linux-arm-low.c (arm_regsets): Likewise.
584 * linux-crisv32-low.c (cris_regsets): Likewise.
585 * linux-m68k-low.c (m68k_regsets): Likewise.
586 * linux-mips-low.c (mips_regsets): Likewise.
587 * linux-nios2-low.c (nios2_regsets): Likewise.
588 * linux-ppc-low.c (ppc_regsets): Likewise.
589 * linux-s390-low.c (s390_regsets): Likewise.
590 * linux-sh-low.c (sh_regsets): Likewise.
591 * linux-sparc-low.c (sparc_regsets): Likewise.
592 * linux-tic6x-low.c (tic6x_regsets): Likewise.
593 * linux-tile-low.c (tile_regsets): Likewise.
594 * linux-x86-low.c (x86_regsets): Likewise.
595 * linux-xtensa-low.c (xtensa_regsets): Likewise.
597 2015-10-29 Pedro Alves <palves@redhat.com>
599 * linux-low.h (NULL_REGSET): Define.
600 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
601 * linux-arm-low.c (arm_regsets): Likewise.
602 * linux-crisv32-low.c (cris_regsets): Likewise.
603 * linux-m68k-low.c (m68k_regsets): Likewise.
604 * linux-mips-low.c (mips_regsets): Likewise.
605 * linux-nios2-low.c (nios2_regsets): Likewise.
606 * linux-ppc-low.c (ppc_regsets): Likewise.
607 * linux-s390-low.c (s390_regsets): Likewise.
608 * linux-sh-low.c (sh_regsets): Likewise.
609 * linux-sparc-low.c (sparc_regsets): Likewise.
610 * linux-tic6x-low.c (tic6x_regsets): Likewise.
611 * linux-tile-low.c (tile_regsets): Likewise.
612 * linux-x86-low.c (x86_regsets): Likewise.
613 * linux-xtensa-low.c (xtensa_regsets): Likewise.
615 2015-10-26 Doug Evans <dje@google.com>
617 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
619 2015-10-26 Doug Evans <dje@google.com>
621 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
623 2015-10-26 Doug Evans <dje@google.com>
625 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
627 (attach_thread, find_new_threads_callback): Ditto.
629 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
631 * mem-break.h (set_breakpoint_data): Remove.
633 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
635 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
636 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
637 (initialize_low): Remove set_breakpoint_data call.
638 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
639 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
640 (initialize_low): Remove set_breakpoint_data call.
641 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
642 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
643 (initialize_low): Remove set_breakpoint_data call.
645 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
647 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
648 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
649 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
650 * target.h (target_breakpoint_kind_from_pc): New macro.
652 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
654 * linux-low.c (default_breakpoint_kind_from_pc): New function.
655 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
656 the default breakpoint kind.
658 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
660 * linux-arm-low.c (arm_supports_z_point_type): Add software
663 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
665 * linux-arm-low.c: Refactor breakpoint definitions.
666 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
667 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
669 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
671 * Makefile.in: Add arm.c/o.
672 * configure.srv: Likewise.
673 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
674 (arm_breakpoint_kind_from_pc): New function.
675 (arm_sw_breakpoint_from_kind): Return proper kind.
676 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
678 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
680 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
682 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
683 (struct raw_breakpoint) <size>: Remove.
684 (struct raw_breakpoint) <kind>: Add.
685 (bp_size): New function.
686 (bp_opcode): Likewise.
687 (find_raw_breakpoint_at): Adjust for kind.
688 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
689 (remove_memory_breakpoint): Adjust for kind call bp_size.
690 (set_raw_breakpoint_at): Adjust for kind.
691 (set_breakpoint): Likewise.
692 (set_breakpoint_at): Call breakpoint_kind_from_pc.
693 (delete_raw_breakpoint): Adjust for kind.
694 (delete_breakpoint): Likewise.
695 (find_gdb_breakpoint): Likewise.
696 (set_gdb_breakpoint_1): Likewise.
697 (set_gdb_breakpoint): Likewise.
698 (delete_gdb_breakpoint_1): Likewise.
699 (delete_gdb_breakpoint): Likewise.
700 (uninsert_raw_breakpoint): Likewise.
701 (reinsert_raw_breakpoint): Likewise.
702 (set_breakpoint_data): Remove.
703 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
704 (check_mem_read): Adjust for kind call bp_size.
705 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
706 (clone_one_breakpoint): Adjust for kind.
707 * mem-break.h (set_gdb_breakpoint): Likewise.
708 (delete_gdb_breakpoint): Likewise.
709 * server.c (process_serial_event): Likewise.
711 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
713 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
714 (struct linux_target_ops) <breakpoint>: Remove.
715 (struct linux_target_ops) <breakpoint_len>: Remove.
716 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
717 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
718 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
719 (arm_sw_breakpoint_from_kind): New function.
720 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
721 (struct linux_target_ops) <breakpoint>: Remove.
722 (struct linux_target_ops) <breakpoint_len>: Remove.
723 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
724 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
725 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
726 (struct linux_target_ops) <breakpoint>: Remove.
727 (struct linux_target_ops) <breakpoint_len>: Remove.
728 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
729 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
730 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
731 (struct linux_target_ops) <breakpoint>: Remove.
732 (struct linux_target_ops) <breakpoint_len>: Remove.
733 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
734 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
735 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
736 and sw_breakpoint_from_kind to increment the pc.
737 (linux_breakpoint_kind_from_pc): New function.
738 (linux_sw_breakpoint_from_kind): New function.
739 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
740 (initialize_low): Call breakpoint_kind_from_pc and
741 sw_breakpoint_from_kind to replace breakpoint_data/len.
742 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
744 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
745 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
746 (struct linux_target_ops) <breakpoint>: Remove.
747 (struct linux_target_ops) <breakpoint_len>: Remove.
748 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
749 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
750 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
751 (struct linux_target_ops) <breakpoint>: Remove.
752 (struct linux_target_ops) <breakpoint_len>: Remove.
753 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
754 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
755 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
756 (struct linux_target_ops) <breakpoint>: Remove.
757 (struct linux_target_ops) <breakpoint_len>: Remove.
758 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
759 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
760 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
761 (struct linux_target_ops) <breakpoint>: Remove.
762 (struct linux_target_ops) <breakpoint_len>: Remove.
763 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
764 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
765 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
766 (struct linux_target_ops) <breakpoint>: Remove.
767 (struct linux_target_ops) <breakpoint_len>: Remove.
768 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
769 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
770 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
771 (struct linux_target_ops) <breakpoint>: Remove.
772 (struct linux_target_ops) <breakpoint_len>: Remove.
773 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
774 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
775 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
776 (struct linux_target_ops) <breakpoint>: Remove.
777 (struct linux_target_ops) <breakpoint_len>: Remove.
778 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
779 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
780 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
781 (struct linux_target_ops) <breakpoint>: Remove.
782 (struct linux_target_ops) <breakpoint_len>: Remove.
783 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
784 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
785 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
786 (struct linux_target_ops) <breakpoint>: Remove.
787 (struct linux_target_ops) <breakpoint_len>: Remove.
788 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
789 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
790 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
791 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
792 (struct linux_target_ops) <breakpoint>: Remove.
793 (struct linux_target_ops) <breakpoint_len>: Remove.
794 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
795 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
796 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
797 (struct linux_target_ops) <breakpoint>: Remove.
798 (struct linux_target_ops) <breakpoint_len>: Remove.
799 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
800 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
802 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
804 * linux-cris-low.c (cris_get_pc): Remove void arg.
806 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
808 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
811 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
813 * inferiors.c (thread_pid_matches_callback): New function.
814 (find_thread_process): New function.
815 (remove_thread): Reset current_thread.
816 (remove_process): Assert threads have been removed first.
818 2015-10-15 Yao Qi <yao.qi@linaro.org>
820 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
822 (aarch64_remove_point): Likewise.
823 * regcache.c (regcache_register_size): New function.
825 2015-10-12 Yao Qi <yao.qi@linaro.org>
827 * linux-aarch64-low.c: Update all callers as emit_load_store
828 is renamed to aarch64_emit_load_store.
830 2015-10-12 Yao Qi <yao.qi@linaro.org>
832 * linux-aarch64-low.c: Update all callers of function renaming
833 from emit_insn to aarch64_emit_insn.
835 2015-10-12 Yao Qi <yao.qi@linaro.org>
837 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
839 (struct aarch64_memory_operand): Likewise.
841 (emit_insn): Move to arch/aarch64-insn.c.
842 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
843 (emit_load_store): Move to arch/aarch64-insn.c.
844 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
845 (can_encode_int32): Remove.
847 2015-10-12 Yao Qi <yao.qi@linaro.org>
849 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
850 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
851 (aarch64_relocate_instruction): Likewise.
852 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
853 (struct aarch64_insn_visitor): Likewise.
855 2015-10-12 Yao Qi <yao.qi@linaro.org>
857 * linux-aarch64-low.c (struct aarch64_insn_data): New.
858 (struct aarch64_insn_visitor): New.
859 (struct aarch64_insn_relocation_data): New.
860 (aarch64_ftrace_insn_reloc_b): New function.
861 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
862 (aarch64_ftrace_insn_reloc_cb): Likewise.
863 (aarch64_ftrace_insn_reloc_tb): Likewise.
864 (aarch64_ftrace_insn_reloc_adr): Likewise.
865 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
866 (aarch64_ftrace_insn_reloc_others): Likewise.
868 (aarch64_relocate_instruction): Use visitor.
870 2015-10-12 Yao Qi <yao.qi@linaro.org>
872 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
873 int. Add argument buf.
874 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
875 aarch64_relocate_instruction.
877 2015-10-12 Yao Qi <yao.qi@linaro.org>
879 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
880 argument insn. Remove local variable insn. Don't call
882 (aarch64_install_fast_tracepoint_jump_pad): Call
885 2015-09-30 Yao Qi <yao.qi@linaro.org>
887 * linux-aarch64-low.c (emit_movk): Shorten a long line.
888 (emit_load_store_pair): Likewise.
890 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
892 * dll.c (match_dll): Add cast(s).
893 (unloaded_dll): Likewise.
894 * linux-low.c (second_thread_of_pid_p): Likewise.
895 (delete_lwp_callback): Likewise.
896 (count_events_callback): Likewise.
897 (select_event_lwp_callback): Likewise.
898 (linux_set_resume_request): Likewise.
899 * server.c (accumulate_file_name_length): Likewise.
900 (emit_dll_description): Likewise.
901 (handle_qxfer_threads_worker): Likewise.
902 (visit_actioned_threads): Likewise.
903 * thread-db.c (any_thread_of): Likewise.
904 * tracepoint.c (same_process_p): Likewise.
905 (match_blocktype): Likewise.
906 (build_traceframe_info_xml): Likewise.
908 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
910 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
912 (gdb_unparse_agent_expr): Likewise.
913 * hostio.c (require_data): Likewise.
914 (handle_pread): Likewise.
915 * linux-low.c (disable_regset): Likewise.
916 (fetch_register): Likewise.
917 (store_register): Likewise.
918 (get_dynamic): Likewise.
919 (linux_qxfer_libraries_svr4): Likewise.
920 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
921 (set_fast_tracepoint_jump): Likewise.
922 (uninsert_fast_tracepoint_jumps_at): Likewise.
923 (reinsert_fast_tracepoint_jumps_at): Likewise.
924 (validate_inserted_breakpoint): Likewise.
925 (clone_agent_expr): Likewise.
926 * regcache.c (init_register_cache): Likewise.
927 * remote-utils.c (putpkt_binary_1): Likewise.
928 (decode_M_packet): Likewise.
929 (decode_X_packet): Likewise.
930 (look_up_one_symbol): Likewise.
931 (relocate_instruction): Likewise.
932 (monitor_output): Likewise.
933 * server.c (handle_search_memory): Likewise.
934 (handle_qxfer_exec_file): Likewise.
935 (handle_qxfer_libraries): Likewise.
936 (handle_qxfer): Likewise.
937 (handle_query): Likewise.
938 (handle_v_cont): Likewise.
939 (handle_v_run): Likewise.
940 (captured_main): Likewise.
941 * target.c (write_inferior_memory): Likewise.
942 * thread-db.c (try_thread_db_load_from_dir): Likewise.
943 * tracepoint.c (init_trace_buffer): Likewise.
944 (add_tracepoint_action): Likewise.
945 (add_traceframe): Likewise.
946 (add_traceframe_block): Likewise.
947 (cmd_qtdpsrc): Likewise.
948 (cmd_qtdv): Likewise.
949 (cmd_qtstatus): Likewise.
950 (response_source): Likewise.
951 (response_tsv): Likewise.
952 (cmd_qtnotes): Likewise.
953 (gdb_collect): Likewise.
954 (initialize_tracepoint): Likewise.
956 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
958 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
959 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
960 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
962 (enum aarch64_condition_codes): New enum.
963 (w0): New static global.
966 (struct aarch64_memory_operand) <type>: New
967 MEMORY_OPERAND_POSTINDEX type.
968 (postindex_memory_operand): New helper function.
969 (emit_ret): New function.
970 (emit_load_store_pair): New function, factored out of emit_stp
971 with support for MEMORY_OPERAND_POSTINDEX.
972 (emit_stp): Rewrite using emit_load_store_pair.
973 (emit_ldp): New function.
974 (emit_load_store): Likewise.
975 (emit_ldr): Mention post-index instruction in comment.
976 (emit_ldrh): New function.
977 (emit_ldrb): New function.
978 (emit_ldrsw): Mention post-index instruction in comment.
979 (emit_str): Likewise.
980 (emit_subs): New function.
981 (emit_cmp): Likewise.
982 (emit_and): Likewise.
983 (emit_orr): Likewise.
984 (emit_orn): Likewise.
985 (emit_eor): Likewise.
986 (emit_mvn): Likewise.
987 (emit_lslv): Likewise.
988 (emit_lsrv): Likewise.
989 (emit_asrv): Likewise.
990 (emit_mul): Likewise.
991 (emit_sbfm): Likewise.
992 (emit_sbfx): Likewise.
993 (emit_ubfm): Likewise.
994 (emit_ubfx): Likewise.
995 (emit_csinc): Likewise.
996 (emit_cset): Likewise.
997 (emit_nop): Likewise.
998 (emit_ops_insns): New helper function.
999 (emit_pop): Likewise.
1000 (emit_push): Likewise.
1001 (aarch64_emit_prologue): New function.
1002 (aarch64_emit_epilogue): Likewise.
1003 (aarch64_emit_add): Likewise.
1004 (aarch64_emit_sub): Likewise.
1005 (aarch64_emit_mul): Likewise.
1006 (aarch64_emit_lsh): Likewise.
1007 (aarch64_emit_rsh_signed): Likewise.
1008 (aarch64_emit_rsh_unsigned): Likewise.
1009 (aarch64_emit_ext): Likewise.
1010 (aarch64_emit_log_not): Likewise.
1011 (aarch64_emit_bit_and): Likewise.
1012 (aarch64_emit_bit_or): Likewise.
1013 (aarch64_emit_bit_xor): Likewise.
1014 (aarch64_emit_bit_not): Likewise.
1015 (aarch64_emit_equal): Likewise.
1016 (aarch64_emit_less_signed): Likewise.
1017 (aarch64_emit_less_unsigned): Likewise.
1018 (aarch64_emit_ref): Likewise.
1019 (aarch64_emit_if_goto): Likewise.
1020 (aarch64_emit_goto): Likewise.
1021 (aarch64_write_goto_address): Likewise.
1022 (aarch64_emit_const): Likewise.
1023 (aarch64_emit_call): Likewise.
1024 (aarch64_emit_reg): Likewise.
1025 (aarch64_emit_pop): Likewise.
1026 (aarch64_emit_stack_flush): Likewise.
1027 (aarch64_emit_zero_ext): Likewise.
1028 (aarch64_emit_swap): Likewise.
1029 (aarch64_emit_stack_adjust): Likewise.
1030 (aarch64_emit_int_call_1): Likewise.
1031 (aarch64_emit_void_call_2): Likewise.
1032 (aarch64_emit_eq_goto): Likewise.
1033 (aarch64_emit_ne_goto): Likewise.
1034 (aarch64_emit_lt_goto): Likewise.
1035 (aarch64_emit_le_goto): Likewise.
1036 (aarch64_emit_gt_goto): Likewise.
1037 (aarch64_emit_ge_got): Likewise.
1038 (aarch64_emit_ops_impl): New static global variable.
1039 (aarch64_emit_ops): New target function, return
1040 &aarch64_emit_ops_impl.
1041 (struct linux_target_ops): Install it.
1043 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1045 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1046 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1048 * linux-aarch64-ipa.c: New file.
1049 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1051 (aarch64_get_thread_area): New target method.
1052 (extract_signed_bitfield): New helper function.
1053 (aarch64_decode_ldr_literal): New function.
1054 (enum aarch64_opcodes): New enum.
1055 (struct aarch64_register): New struct.
1056 (struct aarch64_operand): New struct.
1057 (x0): New static global.
1066 (aarch64_register): New helper function.
1067 (register_operand): Likewise.
1068 (immediate_operand): Likewise.
1069 (struct aarch64_memory_operand): New struct.
1070 (offset_memory_operand): New helper function.
1071 (preindex_memory_operand): Likewise.
1072 (enum aarch64_system_control_registers): New enum.
1073 (ENCODE): New macro.
1074 (emit_insn): New helper function.
1075 (emit_b): New function.
1076 (emit_bcond): Likewise.
1077 (emit_cb): Likewise.
1078 (emit_tb): Likewise.
1079 (emit_blr): Likewise.
1080 (emit_stp): Likewise.
1081 (emit_ldp_q_offset): Likewise.
1082 (emit_stp_q_offset): Likewise.
1083 (emit_load_store): Likewise.
1084 (emit_ldr): Likewise.
1085 (emit_ldrsw): Likewise.
1086 (emit_str): Likewise.
1087 (emit_ldaxr): Likewise.
1088 (emit_stxr): Likewise.
1089 (emit_stlr): Likewise.
1090 (emit_data_processing_reg): Likewise.
1091 (emit_data_processing): Likewise.
1092 (emit_add): Likewise.
1093 (emit_sub): Likewise.
1094 (emit_mov): Likewise.
1095 (emit_movk): Likewise.
1096 (emit_mov_addr): Likewise.
1097 (emit_mrs): Likewise.
1098 (emit_msr): Likewise.
1099 (emit_sevl): Likewise.
1100 (emit_wfe): Likewise.
1101 (append_insns): Likewise.
1102 (can_encode_int32_in): New helper function.
1103 (aarch64_relocate_instruction): New function.
1104 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1105 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1106 (struct linux_target_ops): Install aarch64_get_thread_area,
1107 aarch64_install_fast_tracepoint_jump_pad and
1108 aarch64_get_min_fast_tracepoint_insn_len.
1110 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1112 * Makefile.in (aarch64-insn.o): New rule.
1113 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1115 2015-09-21 Yao Qi <yao.qi@linaro.org>
1117 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1119 2015-09-21 Yao Qi <yao.qi@linaro.org>
1121 * tracepoint.c (max_jump_pad_size): Remove.
1123 2015-09-18 Yao Qi <yao.qi@linaro.org>
1125 * linux-aarch64-low.c: Don't include sys/uio.h.
1126 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1128 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
1130 * tracepoint.c (eval_result_type): Change prototype.
1131 (condition_true_at_tracepoint): Fix argument to compiled_cond.
1133 2015-09-15 Pedro Alves <palves@redhat.com>
1135 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1136 Check whether to report exec events instead of checking whether
1137 multiprocess is enabled.
1139 2015-09-15 Pedro Alves <palves@redhat.com>
1142 * remote-utils.c (prepare_resume_reply): Merge
1143 TARGET_WAITKIND_VFORK_DONE switch case with the
1144 TARGET_WAITKIND_FORKED case.
1146 2015-09-15 Yao Qi <yao.qi@linaro.org>
1148 * server.c (handle_query): Check string comparison using
1149 "else if" instead of "if".
1151 2015-09-15 Yao Qi <yao.qi@linaro.org>
1153 * server.c (vCont_supported): New global variable.
1154 (handle_query): Set vCont_supported to 1 if "vContSupported+"
1155 matches. Append ";vContSupported+" to own_buf.
1156 (handle_v_requests): Append ";s;S" to own_buf if target supports
1157 hardware single step or vCont_supported is false.
1158 (capture_main): Set vCont_supported to zero.
1160 2015-09-15 Yao Qi <yao.qi@linaro.org>
1162 * linux-low.c (linux_supports_conditional_breakpoints): Rename
1164 (linux_supports_hardware_single_step): ... New function.
1165 (linux_target_ops): Update.
1166 * lynx-low.c (lynx_target_ops): Set field
1167 supports_hardware_single_step to target_can_do_hardware_single_step.
1168 * nto-low.c (nto_target_ops): Likewise.
1169 * spu-low.c (spu_target_ops): Likewise.
1170 * win32-low.c (win32_target_ops): Likewise.
1171 * target.c (target_can_do_hardware_single_step): New function.
1172 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1173 Remove. <supports_hardware_single_step>: New field.
1174 (target_supports_conditional_breakpoints): Remove.
1175 (target_supports_hardware_single_step): New macro.
1176 (target_can_do_hardware_single_step): Declare.
1177 * server.c (handle_query): Use target_supports_hardware_single_step
1178 instead of target_supports_conditional_breakpoints.
1180 2015-09-15 Yao Qi <yao.qi@linaro.org>
1182 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1184 (struct linux_target_ops the_low_target): Install
1185 aarch64_linux_siginfo_fixup.
1187 2015-09-11 Don Breazeal <donb@codesourcery.com>
1188 Luis Machado <lgustavo@codesourcery.com>
1190 * linux-low.c (linux_mourn): Static declaration.
1191 (linux_arch_setup): Move in front of
1192 handle_extended_wait.
1193 (linux_arch_setup_thread): New function.
1194 (handle_extended_wait): Handle exec events. Call
1195 linux_arch_setup_thread. Make event_lwp argument a
1196 pointer-to-a-pointer.
1197 (check_zombie_leaders): Do not check stopped threads.
1198 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1199 (linux_low_filter_event): Add lwp and thread for exec'ing
1200 non-leader thread if leader thread has been deleted.
1201 Refactor code into linux_arch_setup_thread and call it.
1202 Pass child lwp pointer by reference to handle_extended_wait.
1203 (linux_wait_for_event_filtered): Update comment.
1204 (linux_wait_1): Prevent clobbering exec event status.
1205 (linux_supports_exec_events): New function.
1206 (linux_target_ops) <supports_exec_events>: Initialize new member.
1207 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1209 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1210 * server.c (report_exec_events): New global variable.
1211 (handle_query): Handle qSupported query for exec-events feature.
1212 (captured_main): Initialize report_exec_events.
1213 * server.h (report_exec_events): Declare new global variable.
1214 * target.h (struct target_ops) <supports_exec_events>: New
1216 (target_supports_exec_events): New macro.
1217 * win32-low.c (win32_target_ops) <supports_exec_events>:
1218 Initialize new member.
1220 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
1222 * linux-low.c (linux_low_enable_btrace): Remove.
1223 (linux_target_ops): Replace linux_low_enable_btrace with
1224 linux_enable_btrace.
1226 2015-09-03 Yao Qi <yao.qi@linaro.org>
1228 * linux-aarch64-low.c (aarch64_insert_point): Call
1229 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1232 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1234 * linux-low.c (check_stopped_by_breakpoint): Use
1235 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1237 2015-08-27 Pedro Alves <palves@redhat.com>
1239 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1241 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
1243 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1244 the XNEW-family equivalent.
1245 (compile_bytecodes): Likewise.
1246 * dll.c (loaded_dll): Likewise.
1247 * event-loop.c (append_callback_event): Likewise.
1248 (create_file_handler): Likewise.
1249 (create_file_event): Likewise.
1250 * hostio.c (handle_open): Likewise.
1251 * inferiors.c (add_thread): Likewise.
1252 (add_process): Likewise.
1253 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1254 * linux-arm-low.c (arm_new_process): Likewise.
1255 (arm_new_thread): Likewise.
1256 * linux-low.c (add_to_pid_list): Likewise.
1257 (linux_add_process): Likewise.
1258 (handle_extended_wait): Likewise.
1259 (add_lwp): Likewise.
1260 (enqueue_one_deferred_signal): Likewise.
1261 (enqueue_pending_signal): Likewise.
1262 (linux_resume_one_lwp_throw): Likewise.
1263 (linux_resume_one_thread): Likewise.
1264 (linux_read_memory): Likewise.
1265 (linux_write_memory): Likewise.
1266 * linux-mips-low.c (mips_linux_new_process): Likewise.
1267 (mips_linux_new_thread): Likewise.
1268 (mips_add_watchpoint): Likewise.
1269 * linux-x86-low.c (initialize_low_arch): Likewise.
1270 * lynx-low.c (lynx_add_process): Likewise.
1271 * mem-break.c (set_raw_breakpoint_at): Likewise.
1272 (set_breakpoint): Likewise.
1273 (add_condition_to_breakpoint): Likewise.
1274 (add_commands_to_breakpoint): Likewise.
1275 (clone_agent_expr): Likewise.
1276 (clone_one_breakpoint): Likewise.
1277 * regcache.c (new_register_cache): Likewise.
1278 * remote-utils.c (look_up_one_symbol): Likewise.
1279 * server.c (queue_stop_reply): Likewise.
1280 (start_inferior): Likewise.
1281 (queue_stop_reply_callback): Likewise.
1282 (handle_target_event): Likewise.
1283 * spu-low.c (fetch_ppc_memory): Likewise.
1284 (store_ppc_memory): Likewise.
1285 * target.c (set_target_ops): Likewise.
1286 * thread-db.c (thread_db_load_search): Likewise.
1287 (try_thread_db_load_1): Likewise.
1288 * tracepoint.c (add_tracepoint): Likewise.
1289 (add_tracepoint_action): Likewise.
1290 (create_trace_state_variable): Likewise.
1291 (cmd_qtdpsrc): Likewise.
1292 (cmd_qtro): Likewise.
1293 (add_while_stepping_state): Likewise.
1294 * win32-low.c (child_add_thread): Likewise.
1295 (get_image_name): Likewise.
1297 2015-08-25 Yao Qi <yao.qi@linaro.org>
1299 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1301 2015-08-25 Yao Qi <yao.qi@linaro.org>
1303 * Makefile.in (aarch64-linux.o): New rule.
1304 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1306 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1307 (aarch64_init_debug_reg_state): Make it extern.
1308 (aarch64_linux_prepare_to_resume): Remove.
1310 2015-08-25 Yao Qi <yao.qi@linaro.org>
1312 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1313 lwp_arch_private_info and ptid_of_lwp.
1315 2015-08-25 Yao Qi <yao.qi@linaro.org>
1317 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1318 Find proc_info by find_process_pid. All callers updated.
1320 2015-08-25 Yao Qi <yao.qi@linaro.org>
1322 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1324 (debug_reg_change_callback): Remove.
1325 (aarch64_notify_debug_reg_change): Remove.
1327 2015-08-25 Yao Qi <yao.qi@linaro.org>
1329 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1330 Call current_lwp_ptid.
1332 2015-08-25 Yao Qi <yao.qi@linaro.org>
1334 * linux-aarch64-low.c (debug_reg_change_callback): Use
1337 2015-08-25 Yao Qi <yao.qi@linaro.org>
1339 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1341 2015-08-25 Yao Qi <yao.qi@linaro.org>
1343 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1345 2015-08-25 Yao Qi <yao.qi@linaro.org>
1347 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1350 2015-08-25 Yao Qi <yao.qi@linaro.org>
1352 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1354 (debug_reg_change_callback): Remove argument entry and add argument
1355 lwp. Remove local variable thread. Don't print thread id in the
1356 debugging output. Don't check whether pid of thread equals to pid.
1357 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
1358 iterate_over_lwps instead find_inferior.
1360 2015-08-24 Pedro Alves <palves@redhat.com>
1362 * inferiors.c (get_first_process): New function.
1363 * inferiors.h (get_first_process): New declaration.
1364 * remote-utils.c (read_ptid): Default to the first process in the
1365 list, instead of to the current thread's process.
1367 2015-08-24 Pedro Alves <palves@redhat.com>
1369 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1370 * event-loop.c: Likewise.
1371 * remote-utils.c: Likewise.
1372 * tracepoint.c: Likewise.
1374 2015-08-24 Pedro Alves <palves@redhat.com>
1376 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1379 2015-08-21 Pedro Alves <palves@redhat.com>
1381 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1382 instead of literal 1.
1384 2015-08-21 Pedro Alves <palves@redhat.com>
1386 * tdesc.c (default_description): Explicitly zero-initialize.
1388 2015-08-21 Pedro Alves <palves@redhat.com>
1391 * inferiors.c (remove_thread): Discard any pending stop reply for
1393 * server.c (remove_all_on_match_pid): Rename to ...
1394 (remove_all_on_match_ptid): ... this. Work with a filter ptid
1396 (discard_queued_stop_replies): Change parameter to a ptid. Now
1398 (handle_v_kill, kill_inferior_callback, captured_main)
1399 (process_serial_event): Adjust.
1400 * server.h (discard_queued_stop_replies): Declare.
1402 2015-08-21 Pedro Alves <palves@redhat.com>
1404 * linux-low.c (wait_for_sigstop): Always switch to no thread
1405 selected if the previously current thread dies.
1406 * lynx-low.c (lynx_request_interrupt): Use the first thread's
1407 process instead of the current thread's.
1408 * remote-utils.c (input_interrupt): Don't check if there's no
1410 * server.c (gdb_read_memory, gdb_write_memory): If setting the
1411 current thread to the general thread fails, error out.
1412 (handle_qxfer_auxv, handle_qxfer_libraries)
1413 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1414 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1415 (handle_query): Check if there's a thread selected instead of
1416 checking whether there's any thread in the thread list.
1417 (handle_qxfer_threads, handle_qxfer_btrace)
1418 (handle_qxfer_btrace_conf): Don't error out early if there's no
1419 thread in the thread list.
1420 (handle_v_cont, myresume): Don't set the current thread to the
1422 (process_serial_event) <Hg handling>: Also set thread_id if the
1423 previous general thread is still alive.
1424 (process_serial_event) <g/G handling>: If setting the current
1425 thread to the general thread fails, error out.
1426 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1427 thread's lwp instead of the current thread's.
1428 * target.c (set_desired_thread): If the desired thread was not
1429 found, leave the current thread pointing to NULL. Return an int
1430 (boolean) indicating success.
1431 * target.h (set_desired_thread): Change return type to int.
1433 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
1435 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1436 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1438 (ps_get_thread_area): New function.
1440 2015-08-19 Gary Benson <gbenson@redhat.com>
1442 * hostio.c (handle_pread): Do not attempt to read more data
1443 than hostio_reply_with_data can fit in a packet.
1445 2015-08-18 Joel Brobecker <brobecker@adacore.com>
1447 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1449 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
1451 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1453 2015-08-06 Pedro Alves <palves@redhat.com>
1455 * tracepoint.c (expr_eval_result): Now an int.
1457 2015-08-06 Pedro Alves <palves@redhat.com>
1459 * gdbthread.h (struct regcache): Forward declare.
1460 (struct thread_info) <regcache_data>: Now a struct regcache
1462 * inferiors.c (inferior_regcache_data)
1463 (set_inferior_regcache_data): Now work with struct regcache
1465 * inferiors.h (struct regcache): Forward declare.
1466 (inferior_regcache_data, set_inferior_regcache_data): Now work
1467 with struct regcache pointers.
1468 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1469 (free_register_cache_thread): Remove struct regcache pointer
1472 2015-08-06 Pedro Alves <palves@redhat.com>
1474 * server.c (captured_main): On error, print the exception message
1475 to stderr, and if run_once is set, throw a quit.
1477 2015-08-06 Pedro Alves <palves@redhat.com>
1479 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1482 2015-08-06 Pedro Alves <palves@redhat.com>
1484 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1485 reading beyond the passed in buffer length.
1487 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
1489 * tracepoint.c (symbol_list) <required>: Remove.
1491 2015-08-06 Pedro Alves <palves@redhat.com>
1493 * linux-low.c (handle_extended_wait): Set the fork child's suspend
1494 count if stopping and suspending threads.
1495 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1496 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1497 (linux_detach): Complete an ongoing step-over.
1498 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
1500 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1501 (linux_wait_1): If passing a signal to the inferior after
1502 finishing a step-over, unsuspend and re-resume all lwps. If we
1503 see a single-step event but the thread should be continuing, don't
1504 pass the trap to gdb.
1505 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1506 internal_error instead of gdb_assert.
1507 (enqueue_pending_signal): New function.
1508 (check_ptrace_stopped_lwp_gone): Add debug output.
1509 (start_step_over): Use internal_error instead of gdb_assert.
1510 (complete_ongoing_step_over): New function.
1511 (linux_resume_one_thread): Don't resume a suspended thread.
1512 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1515 2015-08-06 Pedro Alves <palves@redhat.com>
1517 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1518 (linux_thread_alive): Use lwp_is_marked_dead.
1519 (extended_event_reported): Delete.
1520 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1521 instead of extended_event_reported.
1522 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
1524 (lwp_is_marked_dead): New function.
1525 (lwp_running): Use lwp_is_marked_dead.
1526 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1529 2015-08-06 Pedro Alves <palves@redhat.com>
1531 * linux-low.c (linux_wait_1): Move fork event output out of the
1532 !report_to_gdb check. Pass event_child->waitstatus to
1533 target_waitstatus_to_string instead of ourstatus.
1535 2015-08-04 Yao Qi <yao.qi@linaro.org>
1537 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1538 if current_thread is 32 bit.
1540 2015-08-04 Yao Qi <yao.qi@linaro.org>
1542 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1543 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1544 * server.c (extended_protocol): Remove "static".
1545 * server.h (extended_protocol): Declare it.
1547 2015-08-04 Yao Qi <yao.qi@linaro.org>
1549 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1550 both aarch64 and aarch32.
1551 (aarch64_set_pc): Likewise.
1553 2015-08-04 Yao Qi <yao.qi@linaro.org>
1555 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1556 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1557 arm-with-neon.xml to srv_xmlfiles.
1558 * linux-aarch64-low.c: Include linux-aarch32-low.h.
1559 (is_64bit_tdesc): New function.
1560 (aarch64_linux_read_description): New function.
1561 (aarch64_arch_setup): Call aarch64_linux_read_description.
1562 (regs_info): Rename to regs_info_aarch64.
1563 (aarch64_regs_info): Return right regs_info.
1564 (initialize_low_arch): Call initialize_low_arch_aarch32.
1566 2015-08-04 Yao Qi <yao.qi@linaro.org>
1568 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1569 * linux-aarch32-low.c: New file.
1570 * linux-aarch32-low.h: New file.
1571 * linux-arm-low.c (arm_fill_gregset): Move it to
1572 linux-aarch32-low.c.
1573 (arm_store_gregset): Likewise.
1574 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1575 (arm_store_vfpregset): Call arm_store_vfpregset_num.
1576 (arm_arch_setup): Check if PTRACE_GETREGSET works.
1577 (regs_info): Rename to regs_info_arm.
1578 (arm_regs_info): Return regs_info_aarch32 if
1579 have_ptrace_getregset is 1 and target description is
1580 arm_with_neon or arm_with_vfpv3.
1581 (initialize_low_arch): Don't call init_registers_arm_with_neon.
1582 Call initialize_low_arch_aarch32 instead.
1584 2015-08-04 Yao Qi <yao.qi@linaro.org>
1586 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1587 * linux-low.c: ... here.
1588 * linux-low.h (have_ptrace_getregset): Declare it.
1590 2015-08-04 Pedro Alves <palves@redhat.com>
1592 * thread-db.c (struct thread_db): Use new typedefs.
1593 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1595 (disable_thread_event_reporting): Cast result of dlsym to
1596 destination function pointer type.
1597 (thread_db_mourn): Use td_ta_delete_ftype.
1599 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
1601 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1603 (CDX_BREAKPOINT): Define for R2.
1604 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1605 (the_low_target): Add comments.
1607 2015-07-30 Yao Qi <yao.qi@linaro.org>
1609 * linux-arm-low.c (arm_hwcap): Remove it.
1610 (arm_read_description): New local variable arm_hwcap. Don't
1611 set arm_hwcap to zero.
1613 2015-07-30 Yao Qi <yao.qi@linaro.org>
1615 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1616 Use regcache->tdesc instead.
1617 (arm_store_wmmxregset): Likewise.
1618 (arm_fill_vfpregset): Likewise.
1619 (arm_store_vfpregset): Likewise.
1621 2015-07-30 Yao Qi <yao.qi@linaro.org>
1623 * linux-arm-low.c: Include arch/arm.h.
1624 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1625 (arm_store_gregset): Likewise.
1627 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
1629 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1630 ptrace's 4th parameter.
1632 2015-07-27 Yao Qi <yao.qi@linaro.org>
1634 * configure.srv (case aarch64*-*-linux*): Don't set
1637 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
1639 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1641 * linux-arm-low.c: Likewise.
1642 * linux-cris-low.c: Likewise.
1643 * linux-crisv32-low.c: Likewise.
1644 * linux-low.c: Likewise.
1645 * linux-m68k-low.c: Likewise.
1646 * linux-mips-low.c: Likewise.
1647 * linux-nios2-low.c: Likewise.
1648 * linux-s390-low.c: Likewise.
1649 * linux-sparc-low.c: Likewise.
1650 * linux-tic6x-low.c: Likewise.
1651 * linux-tile-low.c: Likewise.
1652 * linux-x86-low.c: Likewise.
1654 2015-07-24 Pedro Alves <palves@redhat.com>
1656 * config.in: Regenerate.
1657 * configure: Regenerate.
1659 2015-07-24 Pedro Alves <palves@redhat.com>
1661 * acinclude.m4: Include ../ptrace.m4.
1662 * configure.ac: Call GDB_AC_PTRACE.
1663 * config.in, configure: Regenerate.
1665 2015-07-24 Yao Qi <yao.qi@linaro.org>
1667 * linux-low.c (linux_create_inferior): Remove setting to
1668 proc->priv->new_inferior.
1669 (linux_attach): Likewise.
1670 (linux_low_filter_event): Likewise.
1671 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1673 2015-07-24 Yao Qi <yao.qi@linaro.org>
1675 * linux-low.c (linux_arch_setup): New function.
1676 (linux_low_filter_event): If proc->tdesc is NULL and
1677 proc->attached is true, call the_low_target.arch_setup.
1678 Otherwise, keep status pending, and return.
1679 (linux_resume_one_lwp_throw): Don't call get_pc if
1680 thread->while_stepping isn't NULL. Don't call
1681 get_thread_regcache if proc->tdesc is NULL.
1682 (need_step_over_p): Return 0 if proc->tdesc is NULL.
1683 (linux_target_ops): Install arch_setup.
1684 * server.c (start_inferior): Call the_target->arch_setup.
1685 * target.h (struct target_ops) <arch_setup>: New field.
1686 (target_arch_setup): New marco.
1687 * lynx-low.c (lynx_target_ops): Update.
1688 * nto-low.c (nto_target_ops): Update.
1689 * spu-low.c (spu_target_ops): Update.
1690 * win32-low.c (win32_target_ops): Update.
1692 2015-07-24 Yao Qi <yao.qi@linaro.org>
1694 * linux-low.c (linux_add_process): Don't set
1695 proc->priv->new_inferior.
1696 (linux_create_inferior): Set proc->priv->new_inferior to 1.
1697 (linux_attach): Likewise.
1699 2015-07-24 Yao Qi <yao.qi@linaro.org>
1701 * server.c (start_inferior): Code refactor.
1703 2015-07-24 Yao Qi <yao.qi@linaro.org>
1705 * server.c (process_serial_event): Set general_thread.
1707 2015-07-21 Yao Qi <yao.qi@linaro.org>
1709 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1710 aarch64_linux_get_debug_reg_capacity.
1712 2015-07-17 Yao Qi <yao.qi@linaro.org>
1714 * Makefile.in (aarch64-linux-hw-point.o): New rule.
1715 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1716 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1717 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1718 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1719 (AARCH64_HWP_ALIGNMENT): Likewise.
1720 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1721 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1722 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1723 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1724 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1725 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1726 (struct aarch64_debug_reg_state): Likewise.
1727 (struct arch_lwp_info): Likewise.
1728 (aarch64_align_watchpoint): Likewise.
1729 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1730 (aarch64_watchpoint_length): Likewise.
1731 (aarch64_point_encode_ctrl_reg): Likewise
1732 (aarch64_point_is_aligned): Likewise.
1733 (aarch64_align_watchpoint): Likewise.
1734 (aarch64_linux_set_debug_regs):
1735 (aarch64_dr_state_insert_one_point): Likewise.
1736 (aarch64_dr_state_remove_one_point): Likewise.
1737 (aarch64_handle_breakpoint): Likewise.
1738 (aarch64_handle_aligned_watchpoint): Likewise.
1739 (aarch64_handle_unaligned_watchpoint): Likewise.
1740 (aarch64_handle_watchpoint): Likewise.
1742 2015-07-17 Yao Qi <yao.qi@linaro.org>
1744 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1745 and don't aarch64_get_debug_reg_state. All callers update.
1746 (aarch64_handle_aligned_watchpoint): Likewise.
1747 (aarch64_handle_unaligned_watchpoint): Likewise.
1748 (aarch64_handle_watchpoint): Likewise.
1749 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1750 (aarch64_remove_point): Likewise.
1752 2015-07-17 Yao Qi <yao.qi@linaro.org>
1754 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1756 (aarch64_handle_unaligned_watchpoint): Likewise.
1758 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1760 Revert the previous 3 commits:
1761 Move gdb_regex* to common/
1762 Move linux_find_memory_regions_full & co.
1763 gdbserver build-id attribute generator
1765 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1766 Jan Kratochvil <jan.kratochvil@redhat.com>
1768 gdbserver build-id attribute generator.
1769 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1770 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1771 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1773 (get_dynamic): Use find_pdhr to traverse program headers.
1774 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1775 (compare_mapping_entry_range, struct find_memory_region_callback_data)
1776 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1777 (get_hex_build_id): New.
1778 (linux_qxfer_libraries_svr4): Add optional build-id attribute
1779 to reply XML document.
1781 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1782 Jan Kratochvil <jan.kratochvil@redhat.com>
1784 * target.c: Include target/target-utils.h and fcntl.h.
1785 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1786 (target_fileio_read_stralloc): New functions.
1788 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1790 * Makefile.in (OBS): Add gdb_regex.o.
1792 * config.in: Rebuilt.
1793 * configure: Rebuilt.
1795 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1796 Jan Kratochvil <jan.kratochvil@redhat.com>
1798 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1799 * Makefile.in (OBS): Add target-utils.o.
1800 (linux-maps.o, target-utils.o): New.
1801 * configure.srv (srv_linux_obj): Add linux-maps.o.
1803 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
1805 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1807 (the_low_target): Install it.
1809 2015-07-14 Pedro Alves <palves@redhat.com>
1811 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1812 Instead, ignore ECHILD, and throw an error for other errnos.
1814 2015-07-10 Pedro Alves <palves@redhat.com>
1816 * event-loop.c (struct callback_event) <data>: Change type to
1817 gdb_client_data instance instead of gdb_client_data pointer.
1818 (append_callback_event): Adjust.
1820 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
1822 * linux-aarch64-low.c: Add comments for each linux_target_ops
1823 method. Remove comments already covered in target_ops and
1824 linux_target_ops definitions.
1825 (the_low_target): Add comments for each unimplemented method.
1827 2015-07-09 Yao Qi <yao.qi@linaro.org>
1829 * linux-aarch64-low.c (aarch64_regmap): Remove.
1830 (aarch64_usrregs_info): Remove.
1831 (regs_info): Set field usrregs to NULL.
1833 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
1835 * linux-low.c: Include "rsp-low.h"
1836 (linux_low_encode_pt_config, linux_low_encode_raw): New.
1837 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1838 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1839 (handle_btrace_enable_pt): New.
1840 (handle_btrace_general_set): Support "pt".
1841 (handle_btrace_conf_general_set): Support "pt:size".
1843 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1845 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1848 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1850 * linux-aarch64-low.c: Remove comment about endianness.
1851 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
1852 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
1855 2015-06-24 Gary Benson <gbenson@redhat.com>
1857 * linux-i386-ipa.c (stdint.h): Do not include.
1858 * lynx-i386-low.c (stdint.h): Likewise.
1859 * lynx-ppc-low.c (stdint.h): Likewise.
1860 * mem-break.c (stdint.h): Likewise.
1861 * thread-db.c (stdint.h): Likewise.
1862 * tracepoint.c (stdint.h): Likewise.
1863 * win32-low.c (stdint.h): Likewise.
1865 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
1867 * server.c (write_qxfer_response): Update call to
1868 remote_escape_output.
1870 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
1871 Jan Kratochvil <jan.kratochvil@redhat.com>
1873 Merge multiple hex conversions.
1874 * gdbreplay.c (tohex): Rename to 'fromhex'.
1875 (logchar): Use fromhex.
1877 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1879 * server.c (handle_qxfer_libraries): Set `version' attribute for
1882 2015-06-10 Gary Benson <gbenson@redhat.com>
1884 * target.h (struct target_ops) <multifs_open>: New field.
1885 <multifs_unlink>: Likewise.
1886 <multifs_readlink>: Likewise.
1887 * linux-low.c (nat/linux-namespaces.h): New include.
1888 (linux_target_ops): Initialize the_target->multifs_open,
1889 the_target->multifs_unlink and the_target->multifs_readlink.
1890 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1891 * hostio.c (hostio_fs_pid): New static variable.
1892 (hostio_handle_new_gdb_connection): New function.
1893 (handle_setfs): Likewise.
1894 (handle_open): Use the_target->multifs_open as appropriate.
1895 (handle_unlink): Use the_target->multifs_unlink as appropriate.
1896 (handle_readlink): Use the_target->multifs_readlink as
1898 (handle_vFile): Handle vFile:setfs packets.
1899 * server.c (handle_query): Call hostio_handle_new_gdb_connection
1900 after target_handle_new_gdb_connection.
1902 2015-06-10 Gary Benson <gbenson@redhat.com>
1904 * configure.ac (AC_CHECK_FUNCS): Add setns.
1905 * config.in: Regenerate.
1906 * configure: Likewise.
1907 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1908 (linux-namespaces.o): New rule.
1909 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1911 2015-06-09 Gary Benson <gbenson@redhat.com>
1913 * hostio.c (handle_open): Process mode argument with
1914 fileio_to_host_mode.
1916 2015-06-01 Yao Qi <yao.qi@linaro.org>
1918 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1919 * linux-x86-low.c: Likewise.
1921 2015-05-28 Don Breazeal <donb@codesourcery.com>
1923 * linux-low.c (handle_extended_wait): Initialize
1924 thread_info.last_resume_kind for new fork children.
1926 2015-05-15 Pedro Alves <palves@redhat.com>
1928 * target.h (target_handle_new_gdb_connection): Rewrite using if
1929 wrapped in do/while.
1931 2015-05-14 Joel Brobecker <brobecker@adacore.com>
1933 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1934 * configure, config.in: Regenerate.
1935 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1938 2015-05-12 Don Breazeal <donb@codesourcery.com>
1940 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1941 PTRACE_EVENT_VFORK_DONE.
1942 (linux_low_ptrace_options, extended_event_reported): Add vfork
1944 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1945 and "vforkdone" for RSP 'T' Stop Reply Packet.
1946 * server.h (report_vfork_events): Declare
1949 2015-05-12 Don Breazeal <donb@codesourcery.com>
1951 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1952 (the_low_target) <new_fork>: Initialize new member.
1953 * linux-arm-low.c (arm_new_fork): New function.
1954 (the_low_target) <new_fork>: Initialize new member.
1955 * linux-low.c (handle_extended_wait): Call new target function
1957 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1958 * linux-mips-low.c (mips_add_watchpoint): New function
1959 extracted from mips_insert_point.
1960 (the_low_target) <new_fork>: Initialize new member.
1961 (mips_linux_new_fork): New function.
1962 (mips_insert_point): Call mips_add_watchpoint.
1963 * linux-x86-low.c (x86_linux_new_fork): New function.
1964 (the_low_target) <new_fork>: Initialize new member.
1966 2015-05-12 Don Breazeal <donb@codesourcery.com>
1968 * linux-low.c (handle_extended_wait): Implement return value,
1969 rename argument 'event_child' to 'event_lwp', handle
1970 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1971 (linux_low_ptrace_options): New function.
1972 (linux_low_filter_event): Call linux_low_ptrace_options,
1973 use different argument fo linux_enable_event_reporting,
1974 use return value from handle_extended_wait.
1975 (extended_event_reported): New function.
1976 (linux_wait_1): Call extended_event_reported and set
1977 status to report fork events.
1978 (linux_write_memory): Add pid to debug message.
1979 (reset_lwp_ptrace_options_callback): New function.
1980 (linux_handle_new_gdb_connection): New function.
1981 (linux_target_ops): Initialize new structure member.
1982 * linux-low.h (struct lwp_info) <waitstatus>: New member.
1983 * lynx-low.c: Initialize new structure member.
1984 * remote-utils.c (prepare_resume_reply): Implement stop reason
1985 "fork" for "T" stop message.
1986 * server.c (handle_query): Call handle_new_gdb_connection.
1987 * server.h (report_fork_events): Declare global flag.
1988 * target.h (struct target_ops) <handle_new_gdb_connection>:
1990 (target_handle_new_gdb_connection): New macro.
1991 * win32-low.c: Initialize new structure member.
1993 2015-05-12 Don Breazeal <donb@codesourcery.com>
1995 * mem-break.c (APPEND_TO_LIST): Define macro.
1996 (clone_agent_expr): New function.
1997 (clone_one_breakpoint): New function.
1998 (clone_all_breakpoints): New function.
1999 * mem-break.h: Declare new functions.
2001 2015-05-12 Don Breazeal <donb@codesourcery.com>
2003 * linux-low.c (linux_supports_fork_events): New function.
2004 (linux_supports_vfork_events): New function.
2005 (linux_target_ops): Initialize new structure members.
2006 (initialize_low): Call linux_check_ptrace_features.
2007 * lynx-low.c (lynx_target_ops): Initialize new structure
2009 * server.c (report_fork_events, report_vfork_events):
2011 (handle_query): Add new features to qSupported packet and
2013 (captured_main): Initialize new global variables.
2014 * target.h (struct target_ops) <supports_fork_events>:
2016 <supports_vfork_events>: New member.
2017 (target_supports_fork_events): New macro.
2018 (target_supports_vfork_events): New macro.
2019 * win32-low.c (win32_target_ops): Initialize new structure
2022 2015-05-12 Gary Benson <gbenson@redhat.com>
2024 * server.c (handle_qxfer_exec_file): Use current process
2027 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
2029 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
2030 Remove HAVE_PTRACE_GETREGS conditionals.
2031 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2032 instead of PTRACE_GETREGS and PTRACE_SETREGS.
2034 2015-05-08 Yao Qi <yao.qi@linaro.org>
2036 * linux-low.c (linux_supports_conditional_breakpoints): New
2038 (linux_target_ops): Install new target method.
2039 * lynx-low.c (lynx_target_ops): Install NULL hook for
2040 supports_conditional_breakpoints.
2041 * nto-low.c (nto_target_ops): Likewise.
2042 * spu-low.c (spu_target_ops): Likewise.
2043 * win32-low.c (win32_target_ops): Likewise.
2044 * server.c (handle_query): Check
2045 target_supports_conditional_breakpoints.
2046 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2048 (target_supports_conditional_breakpoints): New macro.
2050 2015-05-06 Pedro Alves <palves@redhat.com>
2053 * server.c (start_inferior): If the process exits, mourn it.
2055 2015-04-21 Gary Benson <gbenson@redhat.com>
2057 * hostio.c (fileio_open_flags_to_host): Factored out to
2058 fileio_to_host_openflags in common/fileio.c. Single use
2061 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2063 * linux-xtensa-low.c (xtensa_fill_gregset)
2064 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2067 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2069 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2070 (regs_info): Replace usrregs pointer with NULL.
2072 2015-04-17 Gary Benson <gbenson@redhat.com>
2074 * target.h (struct target_ops) <pid_to_exec_file>: New field.
2075 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2076 * server.c (handle_qxfer_exec_file): New function.
2077 (qxfer_packets): Add exec-file entry.
2078 (handle_query): Report qXfer:exec-file:read as supported packet.
2080 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
2082 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2084 2015-04-09 Gary Benson <gbenson@redhat.com>
2086 * hostio-errno.c (errno_to_fileio_error): Remove function.
2087 Update caller to use remote_fileio_to_fio_error.
2089 2015-04-09 Yao Qi <yao.qi@linaro.org>
2091 * linux-low.c (linux_insert_point): Call
2092 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2093 (linux_remove_point): Call remove_memory_breakpoint if type is
2095 * linux-x86-low.c (x86_insert_point): Don't call
2096 insert_memory_breakpoint.
2097 (x86_remove_point): Don't call remove_memory_breakpoint.
2099 2015-04-01 Pedro Alves <palves@redhat.com>
2100 Cleber Rosa <crosa@redhat.com>
2102 * server.c (gdbserver_usage): Reorganize and extend the usage
2105 2015-03-24 Pedro Alves <palves@redhat.com>
2107 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2108 output. Also dump TRAP_TRACE.
2109 (linux_low_filter_event): In debug output, distinguish a
2110 resume_stop SIGSTOP from a delayed SIGSTOP.
2112 2015-03-24 Gary Benson <gbenson@redhat.com>
2114 * linux-x86-low.c (x86_linux_new_thread): Moved to
2116 (x86_linux_prepare_to_resume): Likewise.
2118 2015-03-24 Gary Benson <gbenson@redhat.com>
2120 * Makefile.in (x86-linux-dregs.o): New rule.
2121 * configure.srv: Add x86-linux-dregs.o to relevant targets.
2122 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2123 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2124 (x86_linux_dr_get): Likewise.
2125 (x86_linux_dr_set): Likewise.
2126 (update_debug_registers_callback): Likewise.
2127 (x86_linux_dr_set_addr): Likewise.
2128 (x86_linux_dr_get_addr): Likewise.
2129 (x86_linux_dr_set_control): Likewise.
2130 (x86_linux_dr_get_control): Likewise.
2131 (x86_linux_dr_get_status): Likewise.
2132 (x86_linux_update_debug_registers): Likewise.
2134 2015-03-24 Gary Benson <gbenson@redhat.com>
2136 * linux-x86-low.c (x86_linux_update_debug_registers):
2137 New function, factored out from...
2138 (x86_linux_prepare_to_resume): ...this.
2140 2015-03-24 Gary Benson <gbenson@redhat.com>
2142 * linux-x86-low.c (x86_linux_dr_get): Update comments.
2143 (x86_linux_dr_set): Likewise.
2144 (update_debug_registers_callback): Likewise.
2145 (x86_linux_dr_set_addr): Likewise.
2146 (x86_linux_dr_get_addr): Likewise.
2147 (x86_linux_dr_set_control): Likewise.
2148 (x86_linux_dr_get_control): Likewise.
2149 (x86_linux_dr_get_status): Likewise.
2150 (x86_linux_prepare_to_resume): Likewise.
2152 2015-03-24 Gary Benson <gbenson@redhat.com>
2154 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2155 Use perror_with_name. Pass string through gettext.
2156 (x86_linux_dr_set): Likewise.
2158 2015-03-24 Gary Benson <gbenson@redhat.com>
2160 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2161 (x86_linux_dr_set_addr): ...this.
2162 (x86_dr_low_get_addr): Rename to...
2163 (x86_linux_dr_get_addr): ...this.
2164 (x86_dr_low_set_control): Rename to...
2165 (x86_linux_dr_set_control): ...this.
2166 (x86_dr_low_get_control): Rename to...
2167 (x86_linux_dr_get_control): ...this.
2168 (x86_dr_low_get_status): Rename to...
2169 (x86_linux_dr_get_status): ...this.
2170 (x86_dr_low): Update with new function names.
2172 2015-03-24 Gary Benson <gbenson@redhat.com>
2174 * Makefile.in (x86-linux.o): New rule.
2175 * configure.srv: Add x86-linux.o to relevant targets.
2176 * linux-low.c (lwp_set_arch_private_info): New function.
2177 (lwp_arch_private_info): Likewise.
2178 * linux-x86-low.c: Include nat/x86-linux.h.
2179 (arch_lwp_info): Removed structure.
2180 (update_debug_registers_callback):
2181 Use lwp_set_debug_registers_changed.
2182 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2183 and lwp_set_debug_registers_changed.
2184 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2186 2015-03-24 Gary Benson <gbenson@redhat.com>
2188 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2189 * linux-arm-low.c (arm_new_thread): Likewise.
2190 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2191 * linux-mips-low.c (mips_linux_new_thread): Likewise.
2192 * linux-x86-low.c (x86_linux_new_thread): Likewise.
2193 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2195 2015-03-24 Gary Benson <gbenson@redhat.com>
2197 * linux-low.c (ptid_of_lwp): New function.
2198 (lwp_is_stopped): Likewise.
2199 (lwp_stop_reason): Likewise.
2200 * linux-x86-low.c (update_debug_registers_callback):
2202 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2205 2015-03-24 Gary Benson <gbenson@redhat.com>
2207 * linux-low.h (linux_stop_lwp): Remove declaration.
2209 2015-03-24 Gary Benson <gbenson@redhat.com>
2211 * linux-low.h: Include nat/linux-nat.h.
2212 * linux-low.c (iterate_over_lwps_args): New structure.
2213 (iterate_over_lwps_filter): New function.
2214 (iterate_over_lwps): Likewise.
2215 * linux-x86-low.c (update_debug_registers_callback):
2216 Update signature to what iterate_over_lwps expects.
2217 Remove PID check that iterate_over_lwps now performs.
2218 (x86_dr_low_set_addr): Use iterate_over_lwps.
2219 (x86_dr_low_set_control): Likewise.
2221 2015-03-24 Gary Benson <gbenson@redhat.com>
2223 * linux-x86-low.c (x86_debug_reg_state): New function.
2224 (x86_linux_prepare_to_resume): Use the above.
2226 2015-03-24 Gary Benson <gbenson@redhat.com>
2228 * linux-low.c (current_lwp_ptid): New function.
2229 * linux-x86-low.c: Include nat/linux-nat.h.
2230 (x86_dr_low_get_addr): Use current_lwp_ptid.
2231 (x86_dr_low_get_control): Likewise.
2232 (x86_dr_low_get_status): Likewise.
2234 2015-03-20 Pedro Alves <palves@redhat.com>
2236 * tracepoint.c (cmd_qtstatus): Make "str" const.
2238 2015-03-20 Pedro Alves <palves@redhat.com>
2240 * server.c (handle_general_set): Make "req_str" const.
2242 2015-03-19 Pedro Alves <palves@redhat.com>
2244 * linux-low.c (linux_resume_one_lwp): Rename to ...
2245 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
2246 instead call perror_with_name.
2247 (check_ptrace_stopped_lwp_gone): New function.
2248 (linux_resume_one_lwp): Reimplement as wrapper around
2249 linux_resume_one_lwp_throw that swallows errors if the LWP is
2252 2015-03-19 Pedro Alves <palves@redhat.com>
2254 * linux-low.c (count_events_callback, select_event_lwp_callback):
2255 No longer check whether the thread has resume_stop as last resume
2258 2015-03-19 Pedro Alves <palves@redhat.com>
2260 * linux-low.c (count_events_callback, select_event_lwp_callback):
2261 Use the lwp's status_pending_p field, not the thread's.
2263 2015-03-19 Pedro Alves <palves@redhat.com>
2265 * linux-low.c (select_event_lwp_callback): Update comments to
2266 no longer mention SIGTRAP.
2268 2015-03-18 Gary Benson <gbenson@redhat.com>
2270 * server.c (handle_query): Do not report vFile:fstat as supported.
2272 2015-03-11 Gary Benson <gbenson@redhat.com>
2274 * hostio.c (sys/types.h): New include.
2275 (sys/stat.h): Likewise.
2276 (common-remote-fileio.h): Likewise.
2277 (handle_fstat): New function.
2278 (handle_vFile): Handle vFile:fstat packets.
2280 2015-03-11 Gary Benson <gbenson@redhat.com>
2282 * configure.ac (AC_CHECK_MEMBERS): Add checks for
2283 struct stat.st_blocks and struct stat.st_blksize.
2284 * configure: Regenerate.
2285 * config.in: Likewise.
2286 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2287 (OBS): Add common-remote-fileio.o.
2288 (common-remote-fileio.o): New rule.
2290 2015-03-09 Pedro Alves <palves@redhat.com>
2292 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2293 'struct sockaddr' pointer in 'accept' call.
2295 2015-03-09 Pedro Alves <palves@redhat.com>
2298 2015-03-07 Pedro Alves <palves@redhat.com>
2299 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2300 or <winsock2.h> here. Instead include "gdb_socket.h".
2301 (remote_open): Use union gdb_sockaddr_u.
2302 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2303 or <winsock2.h> here. Instead include "gdb_socket.h".
2304 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2305 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2307 (init_named_socket, gdb_agent_helper_thread): Use union
2310 2015-03-07 Pedro Alves <palves@redhat.com>
2312 * configure.ac (build_warnings): Move
2313 -Wdeclaration-after-statement to the C-specific set.
2314 * configure: Regenerate.
2316 2015-03-07 Pedro Alves <palves@redhat.com>
2318 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2319 or <winsock2.h> here. Instead include "gdb_socket.h".
2320 (remote_open): Use union gdb_sockaddr_u.
2321 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2322 or <winsock2.h> here. Instead include "gdb_socket.h".
2323 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2324 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2326 (init_named_socket, gdb_agent_helper_thread): Use union
2329 2015-03-07 Pedro Alves <palves@redhat.com>
2331 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2334 2015-03-06 Yao Qi <yao.qi@linaro.org>
2336 * linux-aarch64-low.c (aarch64_insert_point): Use
2337 show_debug_regs as a boolean.
2338 (aarch64_remove_point): Likewise.
2340 2015-03-05 Pedro Alves <palves@redhat.com>
2342 * lynx-low.c (lynx_target_ops): Install NULL hooks for
2343 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2344 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2345 * nto-low.c (nto_target_ops): Likewise.
2346 * spu-low.c (spu_target_ops): Likewise.
2347 * win32-low.c (win32_target_ops): Likewise.
2349 2015-03-04 Pedro Alves <palves@redhat.com>
2351 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2352 Decide whether a breakpoint triggered based on the SIGTRAP's
2354 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2355 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2356 (linux_low_filter_event): Check for breakpoints before checking
2358 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2360 (linux_stopped_by_sw_breakpoint)
2361 (linux_supports_stopped_by_sw_breakpoint)
2362 (linux_stopped_by_hw_breakpoint)
2363 (linux_supports_stopped_by_hw_breakpoint): New functions.
2364 (linux_target_ops): Install new target methods.
2366 2015-03-04 Pedro Alves <palves@redhat.com>
2368 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2369 * server.c (swbreak_feature, hwbreak_feature): New globals.
2370 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2371 (captured_main): Clear swbreak_feature and hwbreak_feature.
2372 * server.h (swbreak_feature, hwbreak_feature): Declare.
2373 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2374 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2375 supports_stopped_by_hw_breakpoint>: New fields.
2376 (target_supports_stopped_by_sw_breakpoint)
2377 (target_stopped_by_sw_breakpoint)
2378 (target_supports_stopped_by_hw_breakpoint)
2379 (target_stopped_by_hw_breakpoint): Declare.
2381 2015-03-04 Pedro Alves <palves@redhat.com>
2383 enum lwp_stop_reason -> enum target_stop_reason
2384 * linux-low.c (check_stopped_by_breakpoint): Adjust.
2385 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2386 (linux_wait_1, stuck_in_jump_pad_callback)
2387 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2388 (linux_stopped_by_watchpoint):
2389 * linux-low.h (enum lwp_stop_reason): Delete.
2390 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2391 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2393 2015-03-04 Yao Qi <yao.qi@linaro.org>
2395 * Makefile.in (SFILES): Add linux-aarch64-low.c.
2397 2015-03-03 Gary Benson <gbenson@redhat.com>
2399 * hostio.c (handle_vFile): Fix prefix lengths.
2401 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
2403 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2406 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
2408 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2409 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2410 (clean): Add "rm -f" for above C files.
2411 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2412 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2413 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2414 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2415 * linux-s390-low.c (HWCAP_S390_VX): New macro.
2416 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2417 (init_registers_s390x_vx_linux64)
2418 (init_registers_s390x_tevx_linux64)
2419 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2420 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2422 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2423 (s390_store_vxrs_high): New functions.
2424 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2426 (s390_arch_setup): Add logic for selecting one of the new target
2427 descriptions. Activate the new vector regsets if applicable.
2428 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2429 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2430 and init_registers_s390x_tevx_linux64.
2432 2015-03-01 Pedro Alves <palves@redhat.com>
2434 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2437 2015-02-27 Pedro Alves <palves@redhat.com>
2439 * linux-x86-low.c (u_debugreg_offset): New function.
2440 (x86_linux_dr_get, x86_linux_dr_set): Use it.
2442 2015-02-27 Pedro Alves <palves@redhat.com>
2444 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2445 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2446 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2447 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2448 (ps_lsetfpregs, ps_getpid)
2449 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2450 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2451 (ps_lsetxregs, ps_plog): Declare.
2453 2015-02-27 Pedro Alves <palves@redhat.com>
2455 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2456 IP_AGENT_EXPORT_FUNC.
2457 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2458 IP_AGENT_EXPORT_FUNC.
2459 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2460 (IP_AGENT_EXPORT): Delete.
2461 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2462 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2463 (gdb_trampoline_buffer_error, collecting, gdb_collect)
2464 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2465 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2466 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2467 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2468 (traceframe_read_count, traceframe_write_count)
2469 (traceframes_created, trace_state_variables, get_raw_reg)
2470 (get_trace_state_variable_value, set_trace_state_variable_value)
2471 (ust_loaded, helper_thread_id, cmd_buf): Use
2472 IPA_SYM_EXPORTED_NAME.
2473 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2474 (tracepoints) Use IP_AGENT_EXPORT_VAR.
2475 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2476 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2477 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2478 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2479 EXTERN_C_PUSH/EXTERN_C_POP.
2480 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2481 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2482 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2483 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2484 (traceframe_write_count, traceframe_read_count)
2485 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2486 (about_to_request_buffer_space, get_trace_state_variable_value)
2487 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2488 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2489 EXTERN_C_PUSH/EXTERN_C_POP.
2490 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2491 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2492 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2493 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2494 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2495 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2496 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2497 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2499 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2500 (IP_AGENT_EXPORT_VAR_DECL): Define.
2502 (gdb_agent_get_raw_reg): Declare.
2504 2015-02-27 Tom Tromey <tromey@redhat.com>
2505 Pedro Alves <palves@redhat.com>
2507 Rename symbols whose names are reserved C++ keywords throughout.
2509 2015-02-27 Pedro Alves <palves@redhat.com>
2511 * Makefile.in (COMPILER): New, get it from autoconf.
2512 (CXX): Get from autoconf instead.
2513 (COMPILE.pre): Use COMPILER.
2514 (CC-LD): Rename to ...
2515 (CC_LD): ... this. Use COMPILER.
2516 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2517 (CXX_FOR_TARGET): Default to g++ instead of gcc.
2518 * acinclude.m4: Include build-with-cxx.m4.
2519 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2520 Disable -Werror by default if building in C++ mode.
2521 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2522 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2523 the C++ compiler. Save/restore CXXFLAGS too.
2524 * configure: Regenerate.
2526 2015-02-27 Pedro Alves <palves@redhat.com>
2528 * acinclude.m4: Include libiberty.m4.
2529 * configure.ac: Call libiberty_INIT.
2530 * config.in, configure: Regenerate.
2532 2015-02-26 Pedro Alves <palves@redhat.com>
2534 * linux-low.c (linux_wait_1): When incrementing the PC past a
2535 program breakpoint always use the_low_target.breakpoint_len as
2536 increment, rather than the maximum between that and
2537 the_low_target.decr_pc_after_break.
2539 2015-02-23 Pedro Alves <palves@redhat.com>
2541 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2542 thread was doing a step-over; always adjust the PC if
2543 we stepped over a permanent breakpoint.
2544 (linux_wait_1): If we stepped over breakpoint that was on top of a
2545 permanent breakpoint, manually advance the PC past it.
2547 2015-02-23 Pedro Alves <palves@redhat.com>
2549 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2551 (x86_fill_gregset, x86_store_gregset): Use it when handling
2554 2015-02-20 Pedro Alves <palves@redhat.com>
2556 * thread-db.c: Include "nat/linux-procfs.h".
2557 (thread_db_init): Skip listing new threads if the kernel supports
2558 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2560 2015-02-20 Pedro Alves <palves@redhat.com>
2562 * linux-low.c (status_pending_p_callback): Use ptid_match.
2564 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
2566 PR breakpoints/16812
2567 * linux-low.c (wstatus_maybe_breakpoint): Remove.
2568 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2569 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2571 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
2573 PR breakpoints/15956
2574 * tracepoint.c (cmd_qtinit): Add check for current_thread.
2576 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2578 * linux-low.c (linux_low_btrace_conf): Print size.
2579 * server.c (handle_btrace_conf_general_set): New.
2580 (hanle_general_set): Call handle_btrace_conf_general_set.
2581 (handle_query): Report Qbtrace-conf:bts:size as supported.
2583 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2585 * linux-low.c (linux_low_enable_btrace): Update parameters.
2586 (linux_low_btrace_conf): New.
2587 (linux_target_ops)<to_btrace_conf>: Initialize.
2588 * server.c (current_btrace_conf): New.
2589 (handle_btrace_enable): Rename to ...
2590 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
2591 to target_enable_btrace. Update comment. Update users.
2592 (handle_qxfer_btrace_conf): New.
2593 (qxfer_packets): Add btrace-conf entry.
2594 (handle_query): Report qXfer:btrace-conf:read as supported packet.
2595 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2596 (target_ops)<read_btrace_conf>: New.
2597 (target_enable_btrace): Update parameters.
2598 (target_read_btrace_conf): New.
2600 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2602 * server.c (handle_btrace_general_set): Remove call to
2603 target_supports_btrace.
2604 (supported_btrace_packets): New.
2605 (handle_query): Call supported_btrace_packets.
2606 * target.h: include btrace-common.h.
2607 (btrace_target_info): Removed.
2608 (supports_btrace, target_supports_btrace): Update parameters.
2610 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2612 * Makefile.in (SFILES): Add common/btrace-common.c.
2613 (OBS): Add common/btrace-common.o.
2614 (btrace-common.o): Add build rules.
2615 * linux-low: Include btrace-common.h.
2616 (linux_low_read_btrace): Use struct btrace_data. Call
2617 btrace_data_init and btrace_data_fini.
2619 2015-02-06 Pedro Alves <palves@redhat.com>
2621 * thread-db.c (find_new_threads_callback): Add debug output.
2623 2015-02-04 Pedro Alves <palves@redhat.com>
2625 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2626 (resume_stopped_resumed_lwps): New function.
2627 (linux_wait_for_event_filtered): Use it.
2629 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2631 * Makefile.in (SFILES): Add linux-personality.c.
2632 (linux-personality.o): New rule.
2633 * configure.srv (srv_linux_obj): Add linux-personality.o to the
2634 list of objects to be built.
2635 * linux-low.c: Include nat/linux-personality.h.
2636 (linux_create_inferior): Remove code to disable address space
2637 randomization (moved to ../nat/linux-personality.c). Create
2638 cleanup to disable address space randomization.
2640 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2642 * Makefile.in (posix-strerror.o): New rule.
2643 (mingw-strerror.o): Likewise.
2644 * configure: Regenerated.
2645 * configure.ac: Source file ../common/common.host. Initialize new
2646 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
2648 2015-01-14 Yao Qi <yao@codesourcery.com>
2650 * Makefile.in (SFILES): Add nat/ppc-linux.c.
2651 (ppc-linux.o): New rule.
2652 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2653 * configure.ac: AC_CHECK_FUNCS(getauxval).
2654 * config.in: Re-generated.
2655 * configure: Re-generated.
2656 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2657 ppc64_64bit_inferior_p
2659 2015-01-14 Yao Qi <yao@codesourcery.com>
2661 * linux-ppc-low.c: Include "nat/ppc-linux.h".
2662 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2663 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
2664 (PT_ORIG_R3, PT_TRAP): Likewise.
2665 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2666 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2667 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2669 2015-01-10 Joel Brobecker <brobecker@adacore.com>
2671 * i387-fp.c (i387_cache_to_xsave): In look over
2672 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2673 zmmh_low_space field by use of zmmh_high_space.
2675 2015-01-09 Pedro Alves <palves@redhat.com>
2677 * linux-low.c (step_over_bkpt): Move higher up in the file.
2678 (handle_extended_wait): Don't store the stop_pc here.
2679 (get_stop_pc): Adjust comments and rename to ...
2680 (check_stopped_by_breakpoint): ... this. Record whether the LWP
2681 stopped for a software breakpoint or hardware breakpoint.
2682 (thread_still_has_status_pending_p): New function.
2683 (status_pending_p_callback): Use
2684 thread_still_has_status_pending_p. If the event is no longer
2685 interesting, resume the LWP.
2686 (handle_tracepoints): Add assert.
2687 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2688 (wstatus_maybe_breakpoint): New function.
2689 (cancel_breakpoint): Delete function.
2690 (check_stopped_by_watchpoint): New function, factored out from
2691 linux_low_filter_event.
2692 (lp_status_maybe_breakpoint): Delete function.
2693 (linux_low_filter_event): Remove filter_ptid argument.
2694 Leave thread group exits pending here. Store the LWP's stop PC.
2695 Always leave events pending.
2696 (linux_wait_for_event_filtered): Pull all events out of the
2697 kernel, and leave them all pending.
2698 (count_events_callback, select_event_lwp_callback): Consider all
2700 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2701 (select_event_lwp): Only give preference to the stepping LWP in
2702 all-stop mode. Adjust comments.
2703 (ignore_event): New function.
2704 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
2705 references to cancel_breakpoints. Adjust to renames. Also give
2706 equal priority to all LWPs that have had events in non-stop mode.
2707 If reporting a software breakpoint event, unadjust the LWP's PC.
2708 (linux_wait): If linux_wait_1 returned an ignored event, retry.
2709 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2711 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
2712 (resume_status_pending_p): Use thread_still_has_status_pending_p.
2713 (linux_stopped_by_watchpoint): Adjust.
2714 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2715 * linux-low.h (enum lwp_stop_reason): New.
2716 (struct lwp_info) <stop_pc>: Adjust comment.
2717 <stopped_by_watchpoint>: Delete field.
2718 <stop_reason>: New field.
2719 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2720 * mem-break.c (software_breakpoint_inserted_here)
2721 (hardware_breakpoint_inserted_here): New function.
2722 * mem-break.h (software_breakpoint_inserted_here)
2723 (hardware_breakpoint_inserted_here): Declare.
2724 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2725 (cancel_breakpoints): Delete.
2726 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2727 (upload_fast_traceframes): Remove references to
2730 2015-01-09 Pedro Alves <palves@redhat.com>
2732 * thread-db.c (find_new_threads_callback): Ignore thread if the
2733 kernel thread ID is -1.
2735 2015-01-09 Pedro Alves <palves@redhat.com>
2737 * linux-low.c (linux_attach_fail_reason_string): Move to
2738 nat/linux-ptrace.c, and rename.
2739 (linux_attach_lwp): Update comment.
2740 (attach_proc_task_lwp_callback): New function.
2741 (linux_attach): Adjust to rename and use
2742 linux_proc_attach_tgid_threads.
2743 (linux_attach_fail_reason_string): Delete declaration.
2745 2015-01-01 Joel Brobecker <brobecker@adacore.com>
2747 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2748 * server.c (gdbserver_version): Likewise.
2750 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
2752 * remote-utils.c: Include ctype.h.
2753 (input_interrupt): Explicitly handle the case when the char
2754 received is the NUL byte. Improve the printing of non-ASCII
2757 2014-12-16 Joel Brobecker <brobecker@adacore.com>
2759 * linux-low.c (linux_low_filter_event): Update call to
2760 linux_enable_event_reporting following the addition of
2761 a new parameter to that function.
2763 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
2766 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2767 (AARCH64_FPCR_REGNO): Likewise.
2768 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2769 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2770 (aarch64_store_fpregset): Likewise.
2772 2014-12-15 Joel Brobecker <brobecker@adacore.com>
2774 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2775 Remove FIXME comment about assumption about N.
2777 2014-12-13 Joel Brobecker <brobecker@adacore.com>
2779 * configure.ac: If large-file support is disabled in GDBserver,
2780 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2781 * configure: Regenerate.
2783 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2785 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2786 warning upon ENODATA from ptrace.
2787 * linux-s390-low.c (s390_store_tdb): New.
2788 (s390_regsets): Add regset for NT_S390_TDB.
2790 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2792 * linux-low.c (regsets_store_inferior_registers): Skip regsets
2793 without a fill_function.
2794 * linux-s390-low.c (s390_fill_last_break): Remove.
2795 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2796 (s390_arch_setup): Use regset's size instead of fill_function for
2799 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2801 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2802 the regset's store function when ptrace returned an error.
2803 * regcache.c (get_thread_regcache): Invalidate register cache
2804 before fetching inferior's registers.
2806 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2808 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2809 while-loop as for-loop.
2810 (regsets_store_inferior_registers): Likewise.
2812 2014-11-28 Yao Qi <yao@codesourcery.com>
2814 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2815 * config.in, configure: Re-generate.
2816 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2819 2014-11-21 Yao Qi <yao@codesourcery.com>
2821 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2822 (AC_CHECK_HEADERS): Remove malloc.h.
2823 * configure: Re-generated.
2824 * config.in: Re-generated.
2825 * server.h: Don't include alloca.h and malloc.h.
2826 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2827 Don't include malloc.h.
2829 2014-11-17 Joel Brobecker <brobecker@adacore.com>
2831 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2832 corresponding ERRNO check in same block.
2834 2014-11-12 Pedro Alves <palves@redhat.com>
2836 * server.c (cont_thread): Update comment.
2837 (start_inferior, attach_inferior): No longer clear cont_thread.
2838 (handle_v_cont): No longer set cont_thread.
2839 (captured_main): Clear cont_thread each time a GDB connects.
2841 2014-11-12 Pedro Alves <palves@redhat.com>
2843 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2844 thread, and don't resume all threads if the Hc thread has exited.
2846 2014-11-12 Pedro Alves <palves@redhat.com>
2848 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2849 the process group instead of to a specific LWP.
2851 2014-10-15 Pedro Alves <palves@redhat.com>
2854 * win32-arm-low.c (arm_set_thread_context): Remove current_event
2856 (arm_set_thread_context): Delete.
2857 (the_low_target): Adjust.
2858 * win32-i386-low.c (debug_registers_changed)
2859 (debug_registers_used): Delete.
2860 (update_debug_registers_callback): New function.
2861 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2862 needing to update their debug registers.
2863 (win32_get_current_dr): New function.
2864 (x86_dr_low_get_addr, x86_dr_low_get_control)
2865 (x86_dr_low_get_status): Fetch the debug register from the thread
2867 (i386_initial_stuff): Adjust.
2868 (i386_get_thread_context): Remove current_event parameter. Don't
2869 clear debug_registers_changed nor copy DR values to
2871 (i386_set_thread_context): Delete.
2872 (i386_prepare_to_resume): New function.
2873 (i386_thread_added): Mark the thread as needing to update irs
2875 (the_low_target): Remove i386_set_thread_context and install
2876 i386_prepare_to_resume.
2877 * win32-low.c (win32_get_thread_context): Adjust.
2878 (win32_set_thread_context): Use SetThreadContext
2880 (win32_prepare_to_resume): New function.
2881 (win32_require_context): New function, factored out from ...
2882 (thread_rec): ... this.
2883 (continue_one_thread): Call win32_prepare_to_resume on each thread
2884 we're about to continue.
2885 (win32_resume): Call win32_prepare_to_resume on the event thread.
2886 * win32-low.h (struct win32_thread_info)
2887 <debug_registers_changed>: New field.
2888 (struct win32_target_ops): Change prototype of set_thread_context,
2889 delete set_thread_context and add prepare_to_resume.
2890 (win32_require_context): New declaration.
2892 2014-10-08 Gary Benson <gbenson@redhat.com>
2894 * server.h: Do not include common-exceptions.h.
2896 2014-10-08 Gary Benson <gbenson@redhat.com>
2898 * server.h: Do not include cleanups.h.
2900 2014-09-30 James Hogan <james.hogan@imgtec.com>
2902 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2905 2014-09-23 Yao Qi <yao@codesourcery.com>
2907 * linux-low.c (lp_status_maybe_breakpoint): New function.
2908 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2909 (count_events_callback): Likewise.
2910 (select_event_lwp_callback): Likewise.
2911 (cancel_breakpoints_callback): Likewise.
2913 2014-09-19 Don Breazeal <donb@codesourcery.com>
2915 * linux-low.c (handle_extended_wait): Call
2916 linux_ptrace_get_extended_event.
2917 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2918 linux_is_extended_waitstatus.
2920 2014-09-16 Joel Brobecker <brobecker@adacore.com>
2922 * Makefile.in (CPPFLAGS): Define.
2923 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2924 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2926 2014-09-16 Gary Benson <gbenson@redhat.com>
2928 * inferiors.h (current_inferior): Renamed as...
2929 (current_thread): New variable. All uses updated.
2930 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2931 (maybe_move_out_of_jump_pad): Likewise.
2932 (cancel_breakpoint): Likewise.
2933 (linux_low_filter_event): Likewise.
2934 (wait_for_sigstop): Likewise.
2935 (linux_resume_one_lwp): Likewise.
2936 (need_step_over_p): Likewise.
2937 (start_step_over): Likewise.
2938 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2939 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2940 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2941 and save_inferior as saved_thread.
2942 * regcache.c (get_thread_regcache): Renamed saved_inferior as
2944 (regcache_invalidate_thread): Likewise.
2945 * remote-utils.c (prepare_resume_reply): Likewise.
2946 * thread-db.c (thread_db_get_tls_address): Likewise.
2947 (disable_thread_event_reporting): Likewise.
2948 (remove_thread_event_breakpoints): Likewise.
2949 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2951 * target.h (set_desired_inferior): Renamed as...
2952 (set_desired_thread): New declaration. All uses updated.
2953 * server.c (myresume): Updated comment to reference thread instead
2955 (handle_serial_event): Likewise.
2956 (handle_target_event): Likewise.
2958 2014-09-12 Tom Tromey <tromey@redhat.com>
2959 Gary Benson <gbenson@redhat.com>
2961 * regcache.h: Include common-regcache.h.
2962 (regcache_read_pc): Don't declare.
2963 * regcache.c (get_thread_regcache_for_ptid): New function.
2965 2014-09-11 Tom Tromey <tromey@redhat.com>
2966 Gary Benson <gbenson@redhat.com>
2968 * symbol.c: New file.
2969 * Makefile.in (SFILES): Add symbol.c.
2970 (OBS): Add symbol.o.
2972 2014-09-11 Gary Benson <gbenson@redhat.com>
2974 * target.c (target_stop_ptid, target_continue_ptid): New
2977 2014-09-11 Tom Tromey <tromey@redhat.com>
2978 Gary Benson <gbenson@redhat.com>
2980 * target.h: Include target/target.h.
2981 * target.c (target_read_memory, target_read_uint32)
2982 (target_write_memory): New functions.
2984 2014-09-11 Gary Benson <gbenson@redhat.com>
2986 * server.h (debug_hw_points): Don't declare.
2987 * server.c (debug_hw_points): Don't define. Replace all uses
2988 with show_debug_regs.
2989 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
2990 all uses with show_debug_regs.
2992 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
2994 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2995 endianness into account.
2996 (ppc_supply_ptrace_register): Likewise.
2998 2014-09-03 James Hogan <james.hogan@imgtec.com>
3000 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3001 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3003 2014-09-03 Gary Benson <gbenson@redhat.com>
3005 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3006 ALL_DEBUG_ADDRESS_REGISTERS.
3008 2014-09-02 Gary Benson <gbenson@redhat.com>
3010 * i386-low.h: Renamed as...
3011 * x86-low.h: New file. All type, function and variable name
3012 prefixes changed from "i386_" to "x86_". All references updated.
3013 * i386-low.c: Renamed as...
3014 * x86-low.c: New file. All type, function and variable name
3015 prefixes changed from "i386_" to "x86_". All references updated.
3017 2014-09-02 Gary Benson <gbenson@redhat.com>
3019 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3020 (x86_linux_new_thread): Likewise.
3022 2014-08-29 Gary Benson <gbenson@redhat.com>
3024 * server.h (setjmp.h): Do not include.
3025 (toplevel): Do not declare.
3026 (common-exceptions.h): Include.
3027 (cleanups.h): Likewise.
3028 * server.c (toplevel): Do not define.
3029 (exit_code): New static global.
3030 (detach_or_kill_for_exit_cleanup): New function.
3031 (main): New function. Original main renamed to...
3032 (captured_main): New function.
3033 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3035 2014-08-29 Gary Benson <gbenson@redhat.com>
3037 * Makefile.in (SFILES): Add common/common-exceptions.c.
3038 (OBS): Add common-exceptions.o.
3039 (common-exceptions.o): New rule.
3040 * utils.c (prepare_to_throw_exception): New function.
3042 2014-08-29 Gary Benson <gbenson@redhat.com>
3044 * config.in: Regenerate.
3045 * configure: Likewise.
3047 2014-08-29 Gary Benson <gbenson@redhat.com>
3049 * Makefile.in (SFILES): Add common/cleanups.c.
3051 (cleanups.o): New rule.
3053 2014-08-29 Gary Benson <gbenson@redhat.com>
3055 * utils.c (internal_vwarning): New function.
3057 2014-08-28 Gary Benson <gbenson@redhat.com>
3059 * utils.h (fatal): Remove declaration.
3060 * utils.c (fatal): Remove function.
3062 2014-08-28 Gary Benson <gbenson@redhat.com>
3064 * tracepoint.c (gdb_agent_init): Replace fatal with
3066 (initialize_tracepoint): Likewise.
3068 2014-08-28 Gary Benson <gbenson@redhat.com>
3070 * remote-utils.c (remote_prepare): Replace fatal with error.
3072 2014-08-28 Gary Benson <gbenson@redhat.com>
3074 * linux-low.c (linux_async): Replace fatal with warning.
3076 (linux_start_non_stop): Return -1 if linux_async failed.
3078 2014-08-28 Gary Benson <gbenson@redhat.com>
3080 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3082 (i386_dr_low_get_addr): Remove vague comment.
3083 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3086 2014-08-28 Gary Benson <gbenson@redhat.com>
3088 * inferiors.c (get_thread_process): Replace check with gdb_assert.
3089 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3091 (linux_resume_one_lwp): Likewise.
3092 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3094 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3095 with internal_error.
3096 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3097 (init_register_cache): Replace fatal with gdb_assert_not_reached.
3098 (find_register_by_name): Replace fatal with internal_error.
3099 (find_regno): Likewise.
3100 * tdesc.c (init_target_desc): Replace check with gdb_assert.
3101 * thread-db.c (thread_db_create_event): Likewise.
3102 (thread_db_load_search): Likewise.
3103 (try_thread_db_load_1): Likewise.
3104 * tracepoint.c (get_jump_space_head): Replace fatal with
3106 (claim_trampoline_space): Likewise.
3107 (have_fast_tracepoint_trampoline_buffer): Likewise.
3108 (cmd_qtstart): Likewise.
3109 (stop_tracing): Likewise.
3110 (fast_tracepoint_collecting): Likewise.
3111 (target_malloc): Likewise.
3112 (download_tracepoint): Likewise.
3113 (download_trace_state_variables): Replace check with gdb_assert.
3114 (upload_fast_traceframes): Replace fatal with internal_error.
3116 2014-08-19 Tom Tromey <tromey@redhat.com>
3117 Gary Benson <gbenson@redhat.com>
3119 * Makefile.in (SFILES): Add common/common-debug.c.
3120 (OBS): Add common-debug.o.
3121 (common-debug.o): New rule.
3122 * debug.h (debug_printf): Don't declare.
3123 * debug.c (debug_printf): Renamed and rewritten as...
3124 (debug_vprintf): New function.
3126 2014-08-19 Gary Benson <gbenson@redhat.com>
3128 * utils.h: Do not include print-utils.h.
3130 2014-08-19 Tom Tromey <tromey@redhat.com>
3131 Gary Benson <gbenson@redhat.com>
3133 * server.h: Add static assertion.
3134 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3136 2014-08-19 Tom Tromey <tromey@redhat.com>
3137 Gary Benson <gbenson@redhat.com>
3139 * Makefile.in (SFILES): Add common/errors.c.
3140 (OBS): Add errors.o.
3141 (IPA_OBS): Add errors-ipa.o.
3142 (errors.o): New rule.
3143 (errors-ipa.o): Likewise.
3144 * utils.h (perror_with_name, error, warning): Don't declare.
3145 * utils.c (warning): Renamed and rewritten as...
3146 (vwarning): New function.
3147 (error): Renamed and rewritten as...
3148 (verror): New function.
3149 (internal_error): Renamed and rewritten as...
3150 (internal_verror): New function.
3152 2014-08-07 Gary Benson <gbenson@redhat.com>
3154 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3155 * configure: Regenerate.
3156 * config.in: Likewise.
3157 * server.h: Do not include errno.h.
3158 * event-loop.c: Likewise.
3159 * hostio-errno.c: Likewise.
3160 * linux-low.c: Likewise.
3161 * remote-utils.c: Likewise.
3162 * spu-low.c: Likewise.
3163 * utils.c: Likewise.
3164 * gdbreplay.c: Unconditionally include errno.h.
3166 2014-08-07 Gary Benson <gbenson@redhat.com>
3168 * server.h: Do not include string.h.
3169 * event-loop.c: Likewise.
3170 * linux-low.c: Likewise.
3171 * regcache.c: Likewise.
3172 * remote-utils.c: Likewise.
3173 * spu-low.c: Likewise.
3174 * utils.c: Likewise.
3176 2014-08-07 Gary Benson <gbenson@redhat.com>
3178 * server.h: Do not include gdb_assert.h.
3180 2014-08-07 Gary Benson <gbenson@redhat.com>
3182 * server.h: Do not include common-utils.h.
3184 2014-08-07 Gary Benson <gbenson@redhat.com>
3186 * server.h: Do not include ptid.h.
3187 * notif.h: Likewise.
3189 2014-08-07 Gary Benson <gbenson@redhat.com>
3191 * server.h: Do not include gdb_locale.h.
3193 2014-08-07 Gary Benson <gbenson@redhat.com>
3195 * server.h: Do not include gdb/signals.h.
3196 * win32-low.c: Likewise.
3198 2014-08-07 Gary Benson <gbenson@redhat.com>
3200 * server.h: Do not include pathmax.h.
3202 2014-08-07 Gary Benson <gbenson@redhat.com>
3204 * server.h: Do not include libiberty.h.
3205 * linux-bfin-low.c: Likewise.
3207 2014-08-07 Gary Benson <gbenson@redhat.com>
3209 * server.h: Do not include ansidecl.h.
3211 2014-08-07 Gary Benson <gbenson@redhat.com>
3213 * linux-x86-low.c: Do not include stddef.h.
3214 * lynx-ppc-low.c: Likewise.
3215 * tracepoint.c: Likewise.
3217 2014-08-07 Gary Benson <gbenson@redhat.com>
3219 * server.h: Do not include stdarg.h.
3220 * nto-low.c: Likewise.
3222 2014-08-07 Gary Benson <gbenson@redhat.com>
3224 * server.h: Do not include stdlib.h.
3225 * inferiors.c: Likewise.
3226 * linux-low.c: Likewise.
3227 * regcache.c: Likewise.
3228 * spu-low.c: Likewise.
3229 * tracepoint.c: Likewise.
3230 * utils.c: Likewise.
3232 2014-08-07 Gary Benson <gbenson@redhat.com>
3234 * server.h: Do not include stdio.h.
3235 * linux-low.c: Likewise.
3236 * remote-utils.c: Likewise.
3237 * spu-low.c: Likewise.
3238 * utils.c: Likewise.
3239 * wincecompat.c: Likewise.
3241 2014-08-06 Gary Benson <gbenson@redhat.com>
3243 * regcache.c (init_register_cache): Move conditionals inside if.
3245 2014-08-06 Gary Benson <gbenson@redhat.com>
3247 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3249 2014-07-31 Gary Benson <gbenson@redhat.com>
3251 * ax.h: Do not include server.h.
3252 * gdbthread.h: Likewise.
3253 * lynx-low.h: Likewise.
3254 * notif.h: Likewise.
3256 2014-07-30 Gary Benson <gbenson@redhat.com>
3258 * server.h: Include common-defs.h.
3259 Do not include config.h or build-gnulib-gdbserver/config.h.
3261 2014-07-30 Gary Benson <gbenson@redhat.com>
3263 * hostio-errno.c: Move server.h to top of includes list.
3264 * inferiors.c: Likewise.
3265 * linux-x86-low.c: Likewise.
3266 * notif.c: Include server.h.
3268 2014-07-24 Tom Tromey <tromey@redhat.com>
3269 Gary Benson <gbenson@redhat.com>
3271 * server.h (CORE_ADDR): Now unsigned.
3273 2014-07-16 Pedro Alves <palves@redhat.com>
3275 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3277 2014-07-15 Pedro Alves <palves@redhat.com>
3279 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3282 2014-07-11 Pedro Alves <palves@redhat.com>
3284 * linux-low.c (kill_wait_lwp): New function, based on
3285 kill_one_lwp_callback, but use my_waitpid directly.
3286 (kill_one_lwp_callback, linux_kill): Use it.
3288 2014-06-23 Pedro Alves <palves@redhat.com>
3290 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3291 before setting DR0..DR3.
3293 2014-06-20 Gary Benson <gbenson@redhat.com>
3295 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3296 * configure: Regenerated.
3297 * config.in: Likewise.
3299 2014-06-20 Gary Benson <gbenson@redhat.com>
3301 * Makefile.in (SFILES): Update locations for files moved
3303 (object file files): Reordered.
3305 2014-06-20 Gary Benson <gbenson@redhat.com>
3307 * i386-low.h (i386_dr_low_can_set_addr): Removed.
3308 (i386_dr_low_set_addr): Likewise.
3309 (i386_dr_low_get_addr): Likewise.
3310 (i386_dr_low_can_set_control): Likewise.
3311 (i386_dr_low_set_control): Likewise.
3312 (i386_dr_low_get_control): Likewise.
3313 (i386_dr_low_get_status): Likewise.
3314 (i386_get_debug_register_length): Likewise.
3315 * linux-x86-low.c (i386_dr_low_set_addr):
3316 Changed signature. Made static.
3317 (i386_dr_low_get_addr): Likewise.
3318 (i386_dr_low_set_control): Likewise.
3319 (i386_dr_low_get_control): Likewise.
3320 (i386_dr_low_get_status): Likewise.
3321 (i386_dr_low): New global variable.
3322 * win32-i386-low.c (i386_dr_low_set_addr):
3323 Changed signature. Made static.
3324 (i386_dr_low_get_addr): Likewise.
3325 (i386_dr_low_set_control): Likewise.
3326 (i386_dr_low_get_control): Likewise.
3327 (i386_dr_low_get_status): Likewise.
3328 (i386_dr_low): New global variable.
3330 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
3332 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3333 * Makefile.in (AR, AR_FLAGS): Define.
3334 * configure: Regenerate.
3336 2014-06-19 Gary Benson <gbenson@redhat.com>
3338 * Makefile.in (i386-dregs.o): New rule.
3339 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3340 * i386-low.c (target.h): Remove include.
3341 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3342 (DR_CONTROL_SHIFT): Likewise.
3343 (DR_CONTROL_SIZE): Likewise.
3344 (DR_RW_EXECUTE): Likewise.
3345 (DR_RW_WRITE): Likewise.
3346 (DR_RW_READ): Likewise.
3347 (DR_RW_IORW): Likewise.
3348 (DR_LEN_1): Likewise.
3349 (DR_LEN_2): Likewise.
3350 (DR_LEN_4): Likewise.
3351 (DR_LEN_8): Likewise.
3352 (DR_LOCAL_ENABLE_SHIFT): Likewise.
3353 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3354 (DR_ENABLE_SIZE): Likewise.
3355 (DR_LOCAL_SLOWDOWN): Likewise.
3356 (DR_GLOBAL_SLOWDOWN): Likewise.
3357 (DR_CONTROL_RESERVED): Likewise.
3358 (I386_DR_CONTROL_MASK): Likewise.
3359 (I386_DR_VACANT): Likewise.
3360 (I386_DR_LOCAL_ENABLE): Likewise.
3361 (I386_DR_GLOBAL_ENABLE): Likewise.
3362 (I386_DR_DISABLE): Likewise.
3363 (I386_DR_SET_RW_LEN): Likewise.
3364 (I386_DR_GET_RW_LEN): Likewise.
3365 (I386_DR_WATCH_HIT): Likewise.
3366 (i386_wp_op_t): Likewise.
3367 (i386_show_dr): Likewise.
3368 (i386_length_and_rw_bits): Likewise.
3369 (i386_insert_aligned_watchpoint): Likewise.
3370 (i386_remove_aligned_watchpoint): Likewise.
3371 (i386_handle_nonaligned_watchpoint): Likewise.
3372 i386_update_inferior_debug_regs(): Likewise.
3373 (i386_dr_insert_watchpoint): Likewise.
3374 (i386_dr_remove_watchpoint): Likewise.
3375 (i386_dr_region_ok_for_watchpoint): Likewise.
3376 (i386_dr_stopped_data_address): Likewise.
3377 (i386_dr_stopped_by_watchpoint): Likewise.
3379 2014-06-19 Gary Benson <gbenson@redhat.com>
3381 * i386-low.c (i386_dr_show): Renamed to
3382 i386_show_dr and made static. All uses updated.
3383 (i386_dr_length_and_rw_bits): Renamed to
3384 i386_length_and_rw_bits and made static.
3386 (i386_dr_insert_aligned_watchpoint): Renamed to
3387 i386_insert_aligned_watchpoint and made static.
3389 (i386_dr_remove_aligned_watchpoint): Renamed to
3390 i386_remove_aligned_watchpoint and made static.
3392 (i386_dr_update_inferior_debug_regs): Renamed to
3393 i386_update_inferior_debug_regs and made static.
3396 2014-06-18 Gary Benson <gbenson@redhat.com>
3398 * i386-low.h (i386_dr_low_can_set_addr): New macro.
3399 (i386_dr_low_can_set_control): Likewise.
3400 (i386_get_debug_register_length): Likewise.
3401 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3402 (i386_dr_low_can_set_control): Likewise.
3403 (i386_get_debug_register_length): Likewise.
3405 2014-06-17 Gary Benson <gbenson@redhat.com>
3407 * i386-low.h (i386-dregs.h): New include.
3408 (DR_FIRSTADDR): Now in i386-dregs.h.
3409 (DR_LASTADDR): Likewise.
3410 (DR_NADDR): Likewise.
3411 (DR_STATUS): Likewise.
3412 (DR_CONTROL): Likewise.
3413 (i386_debug_reg_state): Likewise.
3414 (i386_dr_insert_watchpoint): Likewise.
3415 (i386_dr_remove_watchpoint): Likewise.
3416 (i386_dr_region_ok_for_watchpoint): Likewise.
3417 (i386_dr_stopped_data_address): Likewise.
3418 (i386_dr_stopped_by_watchpoint): Likewise.
3419 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3421 2014-06-18 Gary Benson <gbenson@redhat.com>
3423 * i386-low.h (i386_low_insert_watchpoint): Renamed to
3424 i386_dr_insert_watchpoint.
3425 (i386_low_remove_watchpoint): Renamed to
3426 i386_dr_remove_watchpoint.
3427 (i386_low_region_ok_for_watchpoint): Renamed to
3428 i386_dr_region_ok_for_watchpoint.
3429 (i386_low_stopped_data_address): Renamed to
3430 i386_dr_stopped_data_address.
3431 (i386_low_stopped_by_watchpoint): Renamed to
3432 i386_dr_stopped_by_watchpoint.
3433 * i386-low.c (i386_show_dr): Renamed to
3434 i386_dr_show and made nonstatic. All uses updated.
3435 (i386_length_and_rw_bits): Renamed to
3436 i386_dr_length_and_rw_bits and made nonstatic.
3438 (i386_insert_aligned_watchpoint): Renamed to
3439 i386_dr_insert_aligned_watchpoint and made nonstatic.
3441 (i386_remove_aligned_watchpoint): Renamed to
3442 i386_dr_remove_aligned_watchpoint and made nonstatic.
3444 (i386_update_inferior_debug_regs): Renamed to
3445 i386_dr_update_inferior_debug_regs and made nonstatic.
3447 (i386_low_insert_watchpoint): Renamed to
3448 i386_dr_insert_watchpoint. All uses updated.
3449 (i386_low_remove_watchpoint): Renamed to
3450 i386_dr_remove_watchpoint. All uses updated.
3451 (i386_low_region_ok_for_watchpoint): Renamed to
3452 i386_dr_region_ok_for_watchpoint. All uses updated.
3453 (i386_low_stopped_data_address): Renamed to
3454 i386_dr_stopped_data_address. All uses updated.
3455 (i386_low_stopped_by_watchpoint): Renamed to
3456 i386_dr_stopped_by_watchpoint. All uses updated.
3458 2014-06-18 Gary Benson <gbenson@redhat.com>
3460 * i386-low.c (i386_dr_low_can_set_addr): New macro.
3461 (i386_dr_low_can_set_control): Likewise.
3462 (i386_insert_aligned_watchpoint): New check.
3464 2014-06-18 Gary Benson <gbenson@redhat.com>
3466 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3469 2014-06-18 Gary Benson <gbenson@redhat.com>
3471 * i386-low.c (i386_length_and_rw_bits): Use internal_error
3472 instead of fatal and error.
3473 (i386_handle_nonaligned_watchpoint): Likewise.
3475 2014-06-18 Gary Benson <gbenson@redhat.com>
3477 * i386-low.c (i386_get_debug_register_length): New macro.
3478 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
3479 (i386_show_dr): Use debug_printf instead of fprintf. Use
3480 phex to format values.
3482 2014-06-18 Gary Benson <gbenson@redhat.com>
3484 * i386-low.h: Comment changes.
3485 * i386-low.c: Likewise.
3487 2014-06-18 Gary Benson <gbenson@redhat.com>
3489 * i386-low.c: Whitespace changes.
3491 2014-06-12 Tom Tromey <tromey@redhat.com>
3493 * utils.c (freeargv): Remove.
3495 2014-06-12 Tom Tromey <tromey@redhat.com>
3497 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3498 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3499 (parse_debug_format_options): Likewise.
3500 (gdbserver_usage): Likewise.
3501 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3502 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3503 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3505 ($(LIBGNU)): Depend on libiberty.
3506 (all-lib): Recurse into all subdirs.
3507 (install-only): Invoke "install" target in subdirs.
3508 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3510 * configure: Rebuild.
3511 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
3512 for vasprintf, vsnprintf, or gettimeofday.
3513 * configure.srv: Don't add safe-ctype.o or lbasename.o to
3516 2014-06-05 Joel Brobecker <brobecker@adacore.com>
3518 * development.sh: Delete.
3519 * Makefile.in (config.status): Adjust dependency on development.sh.
3520 * configure.ac: Adjust development.sh source call.
3521 * configure: Regenerate.
3523 2014-06-02 Pedro Alves <palves@redhat.com>
3525 * ax.c (gdb_free_agent_expr): New function.
3526 * ax.h (gdb_free_agent_expr): New declaration.
3527 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3529 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3531 (clear_breakpoint_conditions_and_commands): New function.
3532 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3533 (clear_breakpoint_conditions_and_commands): New declaration.
3535 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3537 * linux-aarch64-low.c (asm/ptrace.h): Include.
3539 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3541 Fix TLS access for -static -pthread.
3542 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3543 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3544 (thread_db_load_search, try_thread_db_load_1): Initialize it.
3546 2014-05-20 Pedro Alves <palves@redhat.com>
3548 * linux-aarch64-low.c (aarch64_insert_point)
3549 (aarch64_remove_point): No longer check whether the type is
3550 supported here. Adjust to new interface.
3551 (the_low_target): Install aarch64_supports_z_point_type as
3552 supports_z_point_type method.
3553 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3554 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3555 instead of a Z packet char. Adjust.
3556 (arm_supports_z_point_type): New function.
3557 (arm_insert_point, arm_remove_point): Adjust to new interface.
3558 (the_low_target): Install arm_supports_z_point_type.
3559 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3560 (cris_insert_point, cris_remove_point): Adjust to new interface.
3561 Don't check whether the type is supported here.
3562 (the_low_target): Install cris_supports_z_point_type.
3563 * linux-low.c (linux_supports_z_point_type): New function.
3564 (linux_insert_point, linux_remove_point): Adjust to new interface.
3565 * linux-low.h (struct linux_target_ops) <insert_point,
3566 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
3567 raw_breakpoint pointer parameter.
3568 <supports_z_point_type>: New method.
3569 * linux-mips-low.c (mips_supports_z_point_type): New function.
3570 (mips_insert_point, mips_remove_point): Adjust to new interface.
3571 Use mips_supports_z_point_type.
3572 (the_low_target): Install mips_supports_z_point_type.
3573 * linux-ppc-low.c (the_low_target): Install NULL as
3574 supports_z_point_type method.
3575 * linux-s390-low.c (the_low_target): Install NULL as
3576 supports_z_point_type method.
3577 * linux-sparc-low.c (the_low_target): Install NULL as
3578 supports_z_point_type method.
3579 * linux-x86-low.c (x86_supports_z_point_type): New function.
3580 (x86_insert_point): Adjust to new insert_point interface. Use
3581 insert_memory_breakpoint. Adjust to new
3582 i386_low_insert_watchpoint interface.
3583 (x86_remove_point): Adjust to remove_point interface. Use
3584 remove_memory_breakpoint. Adjust to new
3585 i386_low_remove_watchpoint interface.
3586 (the_low_target): Install x86_supports_z_point_type.
3587 * lynx-low.c (lynx_target_ops): Install NULL as
3588 supports_z_point_type callback.
3589 * nto-low.c (nto_supports_z_point_type): New.
3590 (nto_insert_point, nto_remove_point): Adjust to new interface.
3591 (nto_target_ops): Install nto_supports_z_point_type.
3592 * mem-break.c: Adjust intro comment.
3593 (struct raw_breakpoint) <raw_type, size>: New fields.
3594 <inserted>: Update comment.
3595 <shlib_disabled>: Delete field.
3596 (enum bkpt_type) <gdb_breakpoint>: Delete value.
3597 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3598 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3599 (raw_bkpt_type_to_target_hw_bp_type): New function.
3600 (find_enabled_raw_code_breakpoint_at): New function.
3601 (find_raw_breakpoint_at): New type and size parameters. Use them.
3602 (insert_memory_breakpoint): New function, based off
3603 set_raw_breakpoint_at.
3604 (remove_memory_breakpoint): New function.
3605 (set_raw_breakpoint_at): Reimplement.
3606 (set_breakpoint): New, based on set_breakpoint_at.
3607 (set_breakpoint_at): Reimplement.
3608 (delete_raw_breakpoint): Go through the_target->remove_point
3609 instead of assuming memory breakpoints.
3610 (find_gdb_breakpoint_at): Delete.
3611 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3612 (find_gdb_breakpoint): New function.
3613 (set_gdb_breakpoint_at): Delete.
3614 (z_type_supported): New function.
3615 (set_gdb_breakpoint_1): New function, loosely based off
3616 set_gdb_breakpoint_at.
3617 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3618 (delete_gdb_breakpoint_at): Delete.
3619 (delete_gdb_breakpoint_1): New function, loosely based off
3620 delete_gdb_breakpoint_at.
3621 (delete_gdb_breakpoint): New function.
3622 (clear_gdb_breakpoint_conditions): Rename to ...
3623 (clear_breakpoint_conditions): ... this. Don't handle a NULL
3625 (add_condition_to_breakpoint): Make static.
3626 (add_breakpoint_condition): Take a struct breakpoint pointer
3627 instead of an address. Adjust.
3628 (gdb_condition_true_at_breakpoint): Rename to ...
3629 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3631 (gdb_condition_true_at_breakpoint): Reimplement.
3632 (add_breakpoint_commands): Take a struct breakpoint pointer
3633 instead of an address. Adjust.
3634 (gdb_no_commands_at_breakpoint): Rename to ...
3635 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
3636 parameter. Return true if no breakpoint was found. Change debug
3638 (gdb_no_commands_at_breakpoint): Reimplement.
3639 (run_breakpoint_commands): Rename to ...
3640 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
3641 and change return type to boolean.
3642 (run_breakpoint_commands): New function.
3643 (gdb_breakpoint_here): Also check for Z1 breakpoints.
3644 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3645 breakpoint. Go through the_target->remove_point instead of
3646 assuming memory breakpoint.
3647 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3648 software and hardware breakpoints.
3649 (reinsert_raw_breakpoint): Go through the_target->insert_point
3650 instead of assuming memory breakpoint.
3651 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3652 software and hardware breakpoints.
3653 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3654 Check both software and hardware breakpoints.
3655 (validate_inserted_breakpoint): Assert the breakpoint is a
3656 software breakpoint. Set the inserted flag to -1 instead of
3657 setting shlib_disabled.
3658 (delete_disabled_breakpoints): Adjust.
3659 (validate_breakpoints): Only validate software breakpoints.
3660 Adjust to inserted flag change.
3661 (check_mem_read, check_mem_write): Skip breakpoint types other
3662 than software breakpoints. Adjust to inserted flag change.
3663 * mem-break.h (enum raw_bkpt_type): New enum.
3664 (raw_breakpoint, struct process_info): Forward declare.
3665 (Z_packet_to_target_hw_bp_type): Delete declaration.
3666 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3667 (set_gdb_breakpoint, delete_gdb_breakpoint)
3668 (clear_breakpoint_conditions): New declarations.
3669 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3670 (breakpoint_inserted_here): Update comment.
3671 (add_breakpoint_condition, add_breakpoint_commands): Replace
3672 address parameter with a breakpoint pointer parameter.
3673 (gdb_breakpoint_here): Update comment.
3674 (delete_gdb_breakpoint_at): Delete.
3675 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3676 * server.c (process_point_options): Take a struct breakpoint
3677 pointer instead of an address. Adjust.
3678 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3679 delete_gdb_breakpoint.
3680 * spu-low.c (spu_target_ops): Install NULL as
3681 supports_z_point_type method.
3682 * target.h: Include mem-break.h.
3683 (struct target_ops) <prepare_to_access_memory>: Update comment.
3684 <supports_z_point_type>: New field.
3685 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3686 instead of a char. Also take a raw breakpoint pointer.
3687 * win32-arm-low.c (the_low_target): Install NULL as
3688 supports_z_point_type.
3689 * win32-i386-low.c (i386_supports_z_point_type): New function.
3690 (i386_insert_point, i386_remove_point): Adjust to new interface.
3691 (the_low_target): Install i386_supports_z_point_type.
3692 * win32-low.c (win32_supports_z_point_type): New function.
3693 (win32_insert_point, win32_remove_point): Adjust to new interface.
3694 (win32_target_ops): Install win32_supports_z_point_type.
3695 * win32-low.h (struct win32_target_ops):
3696 <supports_z_point_type>: New method.
3697 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3698 instead of a char. Also take a raw breakpoint pointer.
3700 2014-05-20 Pedro Alves <palves@redhat.com>
3702 * mem-break.h: Include break-common.h.
3703 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3704 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3705 (Z_packet_to_target_hw_bp_type): New declaration.
3706 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3707 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3708 (Z_PACKET_ACCESS_WP): Delete macros.
3709 (Z_packet_to_hw_type): Delete function.
3710 * i386-low.h: Don't include break-common.h here.
3711 (Z_packet_to_hw_type): Delete declaration.
3712 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3713 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3714 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3715 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3716 * linux-aarch64-low.c: Don't include break-common.h here.
3717 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3718 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3719 (Z_packet_to_target_hw_bp_type): Delete function.
3720 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3722 (mips_insert_point, mips_remove_point): Use
3723 Z_packet_to_target_hw_bp_type.
3725 2014-05-20 Pedro Alves <palves@redhat.com>
3727 * linux-aarch64-low.c: Include break-common.h.
3728 (enum target_point_type): Delete.
3729 (Z_packet_to_point_type): Rename to ...
3730 (Z_packet_to_target_hw_bp_type): ... this, and return a
3731 target_hw_bp_type instead.
3732 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3733 instead of an enum target_point_type.
3734 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
3736 (aarch64_dr_state_insert_one_point)
3737 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3738 (aarch64_handle_aligned_watchpoint)
3739 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3740 Take an enum target_hw_bp_type instead of an enum
3742 (aarch64_supports_z_point_type): New function.
3743 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
3744 use Z_packet_to_target_hw_bp_type.
3746 2014-05-20 Joel Brobecker <brobecker@adacore.com>
3748 * configure.ac: Only use -Werror by default when DEVELOPMENT
3750 * configure: Regenerate.
3752 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
3754 Fix gdbserver qGetTLSAddr for x86_64 -m32.
3755 * linux-x86-low.c (X86_64_USER_REGS): New.
3756 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3758 2014-04-28 Yao Qi <yao@codesourcery.com>
3760 * Makefile.in (i386-avx512.c): Fix the typo of generated file
3763 2014-04-25 Pedro Alves <palves@redhat.com>
3766 * linux-low.c (linux_attach_fail_reason_string): New function.
3767 (linux_attach_lwp): Delete.
3768 (linux_attach_lwp_1): Rename to ...
3769 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
3770 argument. Remove "initial" parameter. Return int instead of
3771 void. Don't error or warn here.
3772 (linux_attach): Adjust to call linux_attach_lwp. Call error on
3773 failure to attach to the tgid. Call warning when failing to
3775 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3776 argument. Remove "initial" parameter. Return int instead of
3777 void. Don't error or warn here.
3778 (linux_attach_fail_reason_string): New declaration.
3779 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3780 interface change. Use linux_attach_fail_reason_string.
3782 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
3783 Walfred Tedeschi <walfred.tedeschi@intel.com>
3785 * Makefile.in: Added rules to handle new files
3786 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3787 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3788 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3789 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3790 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3791 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3793 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3794 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3795 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3796 i386/x32-avx512.xml.
3797 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3798 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3799 i386/x32-avx512-linux.xml.
3800 * i387-fp.c (num_avx512_k_registers): New constant for number
3802 (num_avx512_zmmh_low_registers): New constant for number of
3803 lower ZMM registers (0-15).
3804 (num_avx512_zmmh_high_registers): New constant for number of
3805 higher ZMM registers (16-31).
3806 (num_avx512_ymmh_registers): New contant for number of higher
3807 YMM registers (ymm16-31 added by avx521 on x86_64).
3808 (num_avx512_xmm_registers): New constant for number of higher
3809 XMM registers (xmm16-31 added by AVX512 on x86_64).
3810 (struct i387_xsave): Add space for AVX512 registers.
3811 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3812 Add code to handle AVX512 registers.
3813 (i387_xsave_to_cache): Add code to handle AVX512 registers.
3814 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3815 prototypei from generated file.
3816 (tdesc_amd64_avx512_linux): Likewise.
3817 (init_registers_x32_avx512_linux): Likewise.
3818 (tdesc_x32_avx512_linux): Likewise.
3819 (init_registers_i386_avx512_linux): Likewise.
3820 (tdesc_i386_avx512_linux): Likewise.
3821 (x86_64_regmap): Add AVX512 registers.
3822 (x86_linux_read_description): Add code to handle AVX512 XSTATE
3824 (initialize_low_arch): Add code to initialize AVX512 registers.
3826 2014-04-23 Pedro Alves <palves@redhat.com>
3828 * mem-break.c (find_gdb_breakpoint_at): Make static.
3829 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3831 2014-04-23 Pedro Alves <palves@redhat.com>
3833 * i386-low.c: Don't include break-common.h here.
3834 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3835 prototype to take target_hw_bp_type as argument instead of a Z
3837 * i386-low.h: Include break-common.h here.
3838 (Z_packet_to_hw_type): Declare.
3839 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3841 * linux-x86-low.c (x86_insert_point): Convert the packet number to
3842 a target_hw_bp_type before calling i386_low_insert_watchpoint.
3843 (x86_remove_point): Convert the packet number to a
3844 target_hw_bp_type before calling i386_low_remove_watchpoint.
3845 * win32-i386-low.c (i386_insert_point): Convert the packet number
3846 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3847 (i386_remove_point): Convert the packet number to a
3848 target_hw_bp_type before calling i386_low_remove_watchpoint.
3850 2014-04-23 Pedro Alves <palves@redhat.com>
3852 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3854 2014-04-10 Pedro Alves <palves@redhat.com>
3856 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3857 Check if the condition or command is NULL before checking if the
3858 breakpoint is known. On success, return true.
3859 * mem-break.h (add_breakpoint_condition): Document return.
3860 (add_breakpoint_commands): Add describing comment.
3861 * server.c (skip_to_semicolon): New function.
3862 (process_point_options): Use it.
3864 2014-04-09 Pedro Alves <palves@redhat.com>
3866 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3869 2014-02-27 Pedro Alves <palves@redhat.com>
3872 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3874 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3876 (last_thread_of_process_p): Take a PID argument instead of a
3878 (linux_wait_for_lwp): Delete.
3879 (num_lwps, check_zombie_leaders, not_stopped_callback): New
3881 (linux_low_filter_event): New function, party factored out from
3882 linux_wait_for_event.
3883 (linux_wait_for_event): Rename to ...
3884 (linux_wait_for_event_filtered): ... this. Add new filter ptid
3885 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
3886 sigsuspend. Check for zombie leaders.
3887 (linux_wait_for_event): Reimplement as wrapper around
3888 linux_wait_for_event_filtered.
3889 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
3890 a normal or signal exit is seen, it's the whole process exiting.
3891 (wait_for_sigstop): No longer a for_each_inferior callback.
3892 Rewrite on top of linux_wait_for_event_filtered.
3893 (stop_all_lwps): Call wait_for_sigstop directly.
3894 * server.c (resume, handle_target_event): Handle
3895 TARGET_WAITKIND_NO_RESUMED.
3897 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3899 * win32-low.c (psapi_get_dll_name,
3900 * win32_CreateToolhelp32Snapshot): Delete.
3901 (win32_CreateToolhelp32Snapshot, win32_Module32First)
3902 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3904 (handle_load_dll): Add function description.
3905 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3907 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3909 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3911 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3912 base address when calling win32_add_one_solib.
3913 (handle_load_dll): Delete local variable load_addr.
3914 Remove 0x1000 offset applied to DLL base address when calling
3915 win32_add_one_solib.
3916 (handle_unload_dll): Add comment.
3918 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3920 * win32-low.c (win32_add_all_dlls): Renames
3921 win32_ensure_ntdll_loaded. Rewrite function documentation.
3922 Adjust implementation to always load all DLLs.
3923 Add 0x1000 offset to DLL base address when calling
3924 win32_add_one_solib.
3925 (child_initialization_done): New static global.
3926 (do_initial_child_stuff): Set child_initialization_done to
3927 zero during child initialization, and 1 after. Replace call
3928 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3930 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3931 (handle_unload_dll): Add function documentation.
3932 (get_child_debug_event): Ignore load and unload DLL events
3933 during child initialization.
3935 2014-02-20 Doug Evans <dje@google.com>
3937 Remove global all_lwps.
3938 * inferiors.h (ptid_of): Move here from linux-low.h.
3939 (pid_of, lwpid_of): Ditto.
3940 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3941 parameter is a struct thread_info * now.
3942 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3943 directly. Pass &all_threads to find_inferior instead of &all_lwps.
3944 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3946 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3947 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3948 * linux-arm-low.c (update_registers_callback): Update, "entry"
3949 parameter is a struct thread_info * now.
3950 Fetch lwpid from current_inferior directly.
3951 (arm_insert_point): Pass &all_threads to find_inferior instead of
3953 (arm_remove_point): Ditto.
3954 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3955 (arm_prepare_to_resume): Fetch pid from thread.
3956 (arm_read_description): Fetch lwpid from current_inferior directly.
3957 * linux-low.c (all_lwps): Delete.
3958 (delete_lwp): Delete call to remove_inferior.
3959 (handle_extended_wait): Fetch lwpid from thread.
3960 (add_lwp): Don't set lwp->entry.id. Remove call to
3961 add_inferior_to_list.
3962 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3963 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3964 (kill_one_lwp_callback): Ditto.
3965 (linux_kill): Don't dereference NULL pointer.
3966 Fetch ptid,lwpid from thread.
3967 (get_detach_signal): Fetch ptid from thread.
3968 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3969 Simplify call to regcache_invalidate_thread.
3970 (delete_lwp_callback): Update, "entry" parameter is a
3971 struct thread_info * now. Fetch pid from thread.
3972 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3973 (status_pending_p_callback): Update, "entry" parameter is a
3974 struct thread_info * now. Fetch ptid from thread.
3975 (find_lwp_pid): Update, "entry" parameter is a
3976 struct thread_info * now.
3977 (linux_wait_for_lwp): Fetch pid from thread.
3978 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3979 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3980 (enqueue_one_deferred_signal): Fetch lwpid from thread.
3981 (dequeue_one_deferred_signal): Ditto.
3982 (cancel_breakpoint): Fetch ptid from current_inferior.
3983 (linux_wait_for_event): Pass &all_threads to find_inferior,
3984 not &all_lwps. Fetch ptid, lwpid from thread.
3985 (count_events_callback): Update, "entry" parameter is a
3986 struct thread_info * now.
3987 (select_singlestep_lwp_callback): Ditto.
3988 (select_event_lwp_callback): Ditto.
3989 (cancel_breakpoints_callback): Ditto.
3990 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3992 (select_event_lwp): Ditto. Fetch ptid from event_thread.
3993 (unsuspend_one_lwp): Update, "entry" parameter is a
3994 struct thread_info * now.
3995 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3997 (linux_stabilize_threads): Ditto. And for for_each_inferior.
3998 Fetch lwpid from thread, not lwp.
3999 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4000 Pass &all_threads to find_inferior, not &all_lwps.
4001 (send_sigstop): Fetch lwpid from thread, not lwp.
4002 (send_sigstop_callback): Update, "entry" parameter is a
4003 struct thread_info * now.
4004 (suspend_and_send_sigstop_callback): Ditto.
4005 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
4006 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4007 struct thread_info * now.
4008 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
4010 (lwp_running): Update, "entry" parameter is a
4011 struct thread_info * now.
4012 (stop_all_lwps): Fetch ptid from thread.
4013 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4014 (linux_resume_one_lwp): Fetch lwpid from thread.
4015 (linux_set_resume_request): Update, "entry" parameter is a
4016 struct thread_info * now. Fetch pid, lwpid from thread.
4017 (resume_status_pending_p): Update, "entry" parameter is a
4018 struct thread_info * now.
4019 (need_step_over_p): Ditto. Fetch lwpid from thread.
4020 (start_step_over): Fetch lwpid from thread.
4021 (linux_resume_one_thread): Update, "entry" parameter is a
4022 struct thread_info * now. Fetch lwpid from thread.
4023 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4024 (proceed_one_lwp): Update, "entry" parameter is a
4025 struct thread_info * now. Fetch lwpid from thread.
4026 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4027 struct thread_info * now.
4028 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4029 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
4030 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4032 (regsets_store_inferior_registers): Ditto.
4033 (fetch_register, store_register): Ditto.
4034 (linux_read_memory, linux_write_memory): Ditto.
4035 (linux_request_interrupt): Ditto.
4036 (linux_read_auxv): Ditto.
4037 (linux_xfer_siginfo): Ditto.
4038 (linux_qxfer_spu): Ditto.
4039 (linux_qxfer_libraries_svr4): Ditto.
4040 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4041 moved to inferiors.h.
4043 (get_thread_lwp): Update.
4044 (struct lwp_info): Delete member "entry". Simplify comment for
4047 * linux-mips-low.c (mips_read_description): Fetch lwpid from
4048 current_inferior directly.
4049 (update_watch_registers_callback): Update, "entry" parameter is a
4050 struct thread_info * now. Fetch pid from thread.
4051 (mips_linux_prepare_to_resume): Fetch ptid from thread.
4052 (mips_insert_point): Fetch lwpid from current_inferior.
4053 Pass &all_threads to find_inferior, not &all_lwps.
4054 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4055 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4057 (mips_stopped_data_address): Ditto.
4058 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4060 * linux-tile-low.c (tile_arch_setup): Ditto.
4061 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4062 (update_debug_registers_callback): Update, "entry" parameter is a
4063 struct thread_info * now. Fetch pid from thread.
4064 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4065 Pass &all_threads to find_inferior, not &all_lwps.
4066 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4067 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4068 Pass &all_threads to find_inferior, not &all_lwps.
4069 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4070 (i386_dr_low_get_status): Ditto.
4071 (x86_linux_prepare_to_resume): Fetch ptid from thread.
4072 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4073 (x86_linux_read_description): Ditto.
4074 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4076 2014-02-20 Doug Evans <dje@google.com>
4078 * inferiors.c (get_first_inferior): Fix buglet.
4080 2014-02-19 Doug Evans <dje@google.com>
4082 * gdbthread.h (add_thread): Change result type to struct thread_info *.
4083 * inferiors.c (add_thread): Change result type to struct thread_info *.
4084 All callers updated.
4085 (add_lwp): Call add_thread here instead of in callers.
4086 All callers updated.
4087 * linux-low.h (get_lwp_thread): Rewrite.
4088 (struct lwp_info): New member "thread".
4090 2014-02-19 Doug Evans <dje@google.com>
4092 * linux-low.c (add_lwp): Change result to struct lwp_info *.
4093 All callers updated.
4095 2014-02-19 Doug Evans <dje@google.com>
4097 * inferiors.c (add_thread): Fix whitespace.
4099 2014-02-19 Doug Evans <dje@google.com>
4101 * dll.c (clear_dlls): Replace accessing list implemention details
4103 * gdbthread.h (get_first_thread): Declare.
4104 * inferiors.c (for_each_inferior_with_data): New function.
4105 (get_first_thread): New function.
4106 (find_thread_ptid): Simplify.
4107 (get_first_inferior): New function.
4108 (clear_list): Delete.
4109 (one_inferior_p): New function.
4110 (clear_inferior_list): New function.
4111 (clear_inferiors): Update.
4112 * inferiors.h (for_each_inferior_with_data): Declare.
4113 (clear_inferior_list): Declare.
4114 (one_inferior_p): Declare.
4115 (get_first_inferior): Declare.
4116 * linux-low.c (linux_wait_for_event): Replace accessing list
4117 implemention details with API function.
4118 * server.c (target_running): Ditto.
4119 (accumulate_file_name_length): New function.
4120 (emit_dll_description): New function.
4121 (handle_qxfer_libraries): Replace accessing list implemention
4122 details with API function.
4123 (handle_qxfer_threads_worker): New function.
4124 (handle_qxfer_threads_proper): Replace accessing list implemention
4125 details with API function.
4126 (handle_query): Ditto.
4127 (visit_actioned_threads_callback_ftype): New typedef.
4128 (visit_actioned_threads_data): New struct.
4129 (visit_actioned_threads): Rewrite to be find_inferior callback.
4130 (resume): Call find_inferior.
4131 (handle_status): Replace accessing list implemention
4132 details with API function.
4133 (process_serial_event): Replace accessing list implemention details
4135 * target.c (set_desired_inferior): Replace accessing list implemention
4136 details with API function.
4137 * tracepoint.c (same_process_p): New function.
4138 (gdb_agent_about_to_close): Replace accessing list implemention
4139 details with API function.
4140 * win32-low.c (child_delete_thread): Replace accessing list
4141 implemention details with API function.
4142 (match_dll_by_basename): New function.
4143 (dll_is_loaded_by_basename): New function.
4144 (win32_ensure_ntdll_loaded): Replace accessing list implemention
4145 details call to dll_is_loaded_by_basename.
4147 2014-02-19 Doug Evans <dje@google.com>
4149 * dll.h (struct dll_info): Add comment.
4150 * gdbthread.h (struct thread_info): Add comment.
4151 (current_ptid): Simplify.
4152 * inferiors.c (add_process): Update.
4153 (remove_process): Update.
4154 * inferiors.h (struct process_info): Rename member "head" to "entry".
4155 * linux-low.c (delete_lwp): Update.
4157 (last_thread_of_process_p): Update.
4158 (kill_one_lwp_callback, linux_kill): Update.
4159 (status_pending_p_callback): Update.
4160 (wait_for_sigstop): Update. Simplify read of ptid.
4161 (start_step_over): Update.
4162 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4163 (get_lwp_thread): Update.
4164 (struct lwp_info): Rename member "head" to "entry".
4165 * regcache.h (inferior_list_entry): Delete.
4166 * server.c (kill_inferior_callback): Update.
4167 (detach_or_kill_inferior_callback): Update.
4168 (print_started_pid): Update.
4169 (print_attached_pid): Update.
4170 (process_serial_event): Simplify read of ptid.
4171 * thread-db.c (thread_db_create_event): Update.
4172 (thread_db_get_tls_address): Update.
4173 * win32-low.c (current_inferior_ptid): Simplify.
4175 2014-02-19 Tom Tromey <tromey@redhat.com>
4177 * target.h (struct target_ops) <supports_btrace>: Add target_ops
4179 (target_supports_btrace): Update.
4181 2014-02-14 Yao Qi <yao@codesourcery.com>
4183 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4184 (rsp-low-ipa.o): New target.
4186 2014-02-12 Tom Tromey <tromey@redhat.com>
4188 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4189 convert_ascii_to_int.
4190 * regcache.c (registers_to_string): Likewise.
4191 * remote-utils.c (decode_M_packet): Likewise.
4192 * server.c (process_serial_event): Likewise.
4194 2014-02-12 Tom Tromey <tromey@redhat.com>
4196 * server.c (handle_query, handle_v_run): Use hex2bin, not
4198 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4200 2014-02-12 Tom Tromey <tromey@redhat.com>
4202 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4203 convert_int_to_ascii.
4204 * regcache.c (registers_to_string, collect_register_as_string):
4206 * remote-utils.c (look_up_one_symbol, relocate_instruction):
4208 * server.c (process_serial_event): Likewise.
4209 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4210 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4212 2014-02-12 Tom Tromey <tromey@redhat.com>
4214 * remote-utils.c (look_up_one_symbol, monitor_output): Use
4215 bin2hex, not hexify.
4216 * tracepoint.c (cmd_qtstatus): Likewise.
4218 2014-02-12 Tom Tromey <tromey@redhat.com>
4220 * remote-utils.c (monitor_output): Pass explicit length to
4223 2014-02-12 Tom Tromey <tromey@redhat.com>
4225 * tracepoint.c: Include rsp-low.h.
4226 * server.c: Include rsp-low.h.
4227 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4228 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4230 * remote-utils.c: Include rsp-low.h.
4231 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4232 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4233 (convert_int_to_ascii, convert_ascii_to_int): Move to
4235 * regcache.c: Include rsp-low.h.
4236 * ax.c: Include rsp-low.h.
4237 * Makefile.in (SFILES): Add common/rsp-low.c.
4238 (OBS): Add rsp-low.o.
4239 (rsp-low.o): New target.
4241 2014-02-12 Tom Tromey <tromey@redhat.com>
4243 * utils.h (pulongest, plongest, phex_nz): Don't declare.
4244 Include print-utils.h.
4245 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4246 (plongest, thirty_two, phex_nz): Remove.
4247 * Makefile.in (SFILES): Add common/print-utils.c.
4248 (OBS): Add print-utils.o.
4249 (print-utils-ipa.o): New target.
4250 (print-utils.o): New target.
4251 (IPA_OBJS): Add print-utils-ipa.o.
4253 2014-02-06 Tom Tromey <tromey@redhat.com>
4255 * Makefile.in (SFILES): Fix indentation.
4257 2014-02-05 Doug Evans <dje@google.com>
4259 * linux-low.c (linux_wait_for_event): Improve comment.
4260 (linux_wait_1): Keep current_inferior in sync with event_child.
4262 2014-01-22 Doug Evans <dje@google.com>
4264 * gdbthread.h (gdb_id_to_thread): Delete, unused.
4266 2014-01-22 Doug Evans <dje@google.com>
4268 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4269 * configure: Regenerate.
4270 * config.in: Regenerate.
4271 * Makefile.in (SFILES): Add debug.c.
4273 * debug.c: New file.
4274 * debug.h: New file.
4275 * linux-aarch64-low.c (*): Update all debugging printfs to use
4276 debug_printf instead of fprintf.
4277 * linux-arm-low.c (*): Ditto.
4278 * linux-cris-low.c (*): Ditto.
4279 * linux-crisv32-low.c (*): Ditto.
4280 * linux-m32r-low.c (*): Ditto.
4281 * linux-sparc-low.c (*): Ditto.
4282 * linux-x86.c (*): Ditto.
4283 * linux-low.c (*): Ditto.
4284 (linux_wait_1): Add calls to debug_enter, debug_exit.
4285 (linux_wait): Remove redundant debugging printf.
4286 (stop_all_lwps): Add calls to debug_enter, debug_exit.
4287 (linux_resume, unstop_all_lwps): Ditto.
4288 * mem-break.c (*): Update all debugging printfs to use
4289 debug_printf instead of fprintf.
4290 * remote-utils.c (*): Ditto.
4291 * thread-db.c (*): Ditto.
4292 * server.c #include <ctype.h>, "gdb_vecs.h".
4293 (debug_threads): Moved to debug.c.
4294 (*): Update all debugging printfs to use debug_printf instead of
4296 (start_inferior): Replace call to fflush with call to debug_flush.
4297 (monitor_show_help): Mention set debug-format.
4298 (parse_debug_format_options): New function.
4299 (handle_monitor_command): Handle "monitor set debug-format".
4300 (gdbserver_usage): Mention --debug-format.
4301 (main): Parse --debug-format.
4302 * server.h (debug_threads): Declaration moved to debug.h.
4304 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4305 trace_debug_1 that uses debug_printf.
4306 (tracepoint_look_up_symbols): Update all debugging printfs to use
4307 debug_printf instead of fprintf.
4309 2014-01-20 Baruch Siach <baruch@tkos.co.il>
4311 * linux-xtensa-low.c: Include asm/ptrace.h instead of
4314 2014-01-17 Pedro Alves <palves@redhat.com>
4317 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4318 defined after including gdb_proc_service.h.
4320 2014-01-16 Doug Evans <dje@google.com>
4322 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4323 (match_dll): Use it.
4325 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
4327 * target.h (target_ops) <read_btrace>: Change parameters and
4328 return type to allow error reporting.
4329 * server.c (handle_qxfer_btrace): Support delta reads. Pass
4330 trace reading errors on.
4331 * linux-low.c (linux_low_read_btrace): Pass trace reading
4333 (linux_low_disable_btrace): New.
4335 2014-01-15 Doug Evans <dje@google.com>
4337 * inferiors.c (thread_id_to_gdb_id): Delete.
4338 * inferiors.h (thread_id_to_gdb_id): Delete.
4340 2014-01-13 Eli Zaretskii <eliz@gnu.org>
4342 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4343 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
4346 2014-01-08 Pedro Alves <palves@redhat.com>
4348 * server.c (handle_status): Don't discard previous queued stop
4349 replies or thread's pending status here.
4350 (main) <disconnection>: Do it here instead.
4352 2014-01-08 Pedro Alves <palves@redhat.com>
4354 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4355 * server.c (visit_actioned_threads, handle_pending_status): New
4357 (handle_v_cont): Factor out parts to ...
4358 (resume): ... this new function. If in all-stop, and a thread
4359 being resumed has a pending status, report it without actually
4361 (myresume): Adjust to use the new 'resume' function.
4362 (clear_pending_status_callback, set_pending_status_callback)
4363 (find_status_pending_thread_callback): New functions.
4364 (handle_status): Handle the case of multiple threads having
4365 interesting statuses to report. Report threads' real last signal
4366 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
4367 with an interesting thread to report the status for, instead of
4368 always reporting the status of the first thread.
4370 2014-01-01 Joel Brobecker <brobecker@adacore.com>
4372 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4373 * gdbreplay.c (gdbreplay_version): Likewise.
4375 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
4377 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4378 iov.iov_len with the real length in use.
4380 2013-12-13 Joel Brobecker <brobecker@adacore.com>
4382 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4383 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4384 for all targets that use win32-low.c.
4385 * win32-low.c (win32_ensure_ntdll_loaded): New function.
4386 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4388 2013-12-13 Pedro Alves <palves@redhat.com>
4390 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4391 if equal to TARGET_WAITKIND_LOADED.
4392 * win32-low.c (cached_status): New static global.
4393 (win32_wait): Add declaration.
4394 (do_initial_child_stuff): Flush all initial pending debug events
4395 up to the initial breakpoint.
4396 (win32_wait): If CACHED_STATUS was set, return that instead
4397 of doing a real wait. Remove the code resuming the execution
4398 of the inferior after receiving a TARGET_WAITKIND_LOADED event
4399 during the initial phase. Also remove the code changing
4400 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4401 TARGET_WAITKIND_STOPPED.
4403 2013-12-11 Yao Qi <yao@codesourcery.com>
4405 * notif.c (handle_notif_ack): Return 0 if no notification
4408 2013-11-20 Doug Evans <dje@google.com>
4410 * linux-low.c (linux_set_resume_request): Fix comment.
4412 2013-11-20 Doug Evans <dje@google.com>
4414 * linux-low.c (resume_status_pending_p): Tweak comment.
4416 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
4418 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4419 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4420 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4421 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4422 (srv_amd64_regobj): Add amd64-mpx.o.
4423 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4424 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4425 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4426 * i387-fp.c (num_pl_bnd_register) Added constant.
4427 (num_pl_bnd_cfg_registers) Added constant.
4428 (struct i387_xsave) Added reserved area and MPX fields.
4429 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4430 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4432 (tdesc_i386_mpx_linux): Add MPX amd64 target.
4433 (init_registers_amd64_mpx_linux): Declare new function.
4434 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4435 (x86_64_regmap): Add MPX registers.
4436 (x86_linux_read_description): Add MPX case.
4437 (initialize_low_arch): Initialize MPX targets.
4439 2013-11-18 Tom Tromey <tromey@redhat.com>
4441 * configure: Rebuild.
4442 * configure.ac: Don't check for stdlib.h.
4443 * gdbreplay.c: Unconditionally include stdlib.h.
4445 2013-11-18 Tom Tromey <tromey@redhat.com>
4447 * config.in: Rebuild.
4448 * configure: Rebuild.
4449 * configure.ac: Don't use AC_HEADER_DIRENT.
4451 2013-11-18 Tom Tromey <tromey@redhat.com>
4453 * server.h: Don't check HAVE_STRING_H.
4454 * gdbreplay.c: Don't check HAVE_STRING_H.
4455 * configure: Rebuild.
4457 2013-11-18 Tom Tromey <tromey@redhat.com>
4459 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4462 2013-11-08 Tom Tromey <tromey@redhat.com>
4464 * configure, config.in: Rebuild.
4465 * configure.ac: Remove unused configury.
4467 2013-11-08 Tom Tromey <tromey@redhat.com>
4469 * acinclude.m4: Include common.m4, codeset.m4.
4470 * configure, config.in: Rebuild.
4471 * configure.ac: Use GDB_AC_COMMON.
4473 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
4475 * linux-s390-low.c (HWCAP_S390_TE): New define.
4476 (s390_arch_setup): Consider the TE field in the HWCAP for
4477 determining 'have_regset_tdb'.
4479 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
4482 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4485 2013-10-02 Pedro Alves <palves@redhat.com>
4487 * server.c (process_serial_event): Don't output "GDBserver
4488 exiting" if GDB is connected through stdio.
4489 * target.c (mywait): Likewise, be silent if GDB is connected
4492 2013-10-01 Joel Brobecker <brobecker@adacore.com>
4494 * lynx-low.c (lynx_add_threads_after_attach): New function.
4495 (lynx_attach): Remove call to add_thread. Add call to
4496 lynx_add_threads_after_attach instead.
4498 2013-09-28 Mike Frysinger <vapier@gentoo.org>
4500 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4501 * config.in, configure: Regenerated.
4503 2013-09-18 Yao Qi <yao@codesourcery.com>
4506 * server.c (start_inferior): Clear 'resume_info'.
4508 2013-09-16 Jiong Wang <jiwang@tilera.com>
4510 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4513 2013-09-16 Jiong Wang <jiwang@tilera.com>
4515 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4516 linux-tile-low.o to srv_tgtobj.
4518 2013-09-16 Will Newton <will.newton@linaro.org>
4520 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4523 2013-09-06 Pedro Alves <palves@redhat.com>
4525 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4526 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4527 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4528 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4529 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4530 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4532 2013-09-06 Pedro Alves <palves@redhat.com>
4534 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4535 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4537 2013-09-06 Pedro Alves <palves@redhat.com>
4539 * linux-amd64-ipa.c: Include tracepoint.h.
4540 * linux-i386-ipa.c: Include tracepoint.h.
4542 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4544 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4545 (ps_get_thread_area): New function.
4547 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4549 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4550 (initialize_low_arch): Call init_registers_crisv32 rather than
4551 init_register_crisv32.
4553 2013-09-05 Pedro Alves <palves@redhat.com>
4555 * server.h (handle_vFile, hostio_last_error_from_errno): Move
4557 * hostio.h: ... this new file.
4558 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4559 win32-low.c: Include hostio.h.
4561 2013-09-05 Pedro Alves <palves@redhat.com>
4563 * server.h (gdb_client_data, handler_func, callback_handler_func)
4564 (delete_file_handler, add_file_handler, append_callback_event)
4565 (delete_callback_event, start_event_loop, initialize_event_loop):
4566 Move to event-loop.h and include it.
4567 * event-loop.h: New file.
4569 2013-09-05 Pedro Alves <palves@redhat.com>
4571 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4572 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4573 (loaded_dll, unloaded_dll): Move to ...
4574 * dll.h: ... this new file.
4575 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4577 2013-09-05 Pedro Alves <palves@redhat.com>
4579 * server.h (current_process, get_thread_process, all_processes)
4580 (add_inferior_to_list, for_each_inferior, current_inferior)
4581 (remove_inferior, add_process, remove_process, find_process_pid)
4582 (have_started_inferiors_p, have_attached_inferiors_p)
4583 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4584 (clear_inferiors, find_inferior, find_inferior_id)
4585 (inferior_target_data, set_inferior_target_data)
4586 (inferior_regcache_data, set_inferior_regcache_data): Move to
4587 inferiors.h, and include it.
4588 * inferiors.h: New file.
4590 2013-09-05 Pedro Alves <palves@redhat.com>
4592 * server.h (struct emit_ops, current_insn_ptr, emit_error):
4596 2013-09-05 Pedro Alves <palves@redhat.com>
4598 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4600 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4601 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4602 (handle_tracepoint_general_set, handle_tracepoint_query)
4603 (tracepoint_finished_step, tracepoint_was_hit)
4604 (release_while_stepping_state_list, current_traceframe)
4605 (in_readonly_region, traceframe_read_mem)
4606 (fetch_traceframe_registers, traceframe_read_sdata)
4607 (traceframe_read_info, struct fast_tpoint_collect_status)
4608 (fast_tracepoint_collecting, force_unlock_trace_buffer)
4609 (handle_tracepoit_bkpts, initialize_low_tracepoint)
4610 (supply_fast_tracepoint_registers)
4611 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4612 (ipa_tdesc, claim_trampoline_space)
4613 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4614 (agent_mem_read, agent_get_trace_state_variable_value)
4615 (agent_set_trace_state_variable_value, agent_tsv_read)
4616 (agent_mem_read_string, get_raw_reg_func_addr)
4617 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4618 * tracepoint.h: ... this new file.
4620 2013-09-05 Pedro Alves <palves@redhat.com>
4622 * server.h (perror_with_name, error, fatal, warning, paddress)
4623 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4625 * utils.h: New file.
4627 2013-09-05 Pedro Alves <palves@redhat.com>
4629 * server.h (remote_debug, noack_mode, transport_is_reliable)
4630 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4631 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4632 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4633 (write_enn, initialize_async_io, enable_async_io)
4634 (disable_async_io, check_remote_input_interrupt_request)
4635 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4636 (dead_thread_notify, prepare_resume_reply)
4637 (decode_address_to_semicolon, decode_address, decode_m_packet)
4638 (decode_M_packet, decode_X_packet, decode_xfer_write)
4639 (decode_search_memory_packet, unhexify, hexify)
4640 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4641 (look_up_one_symbol, relocate_instruction)
4642 (monitor_output): Move to remote-utils.h, and include it.
4643 * remote-utils.h: New file.
4645 2013-09-05 Pedro Alves <palves@redhat.com>
4647 * server.h (_): Delete.
4649 2013-09-02 Pedro Alves <palves@redhat.com>
4651 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4652 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4654 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4656 2013-09-02 Pierre Muller <muller@sourceware.org>
4658 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4659 or WriteProcessMemory complete successfully and handle
4660 ERROR_PARTIAL_COPY error.
4662 2013-09-02 Pedro Alves <palves@redhat.com>
4664 * server.c (gdb_read_memory): Return -1 on traceframe memory read
4665 error instead of EIO.
4667 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4670 * linux-low.c: Include filestuff.h.
4671 (linux_create_inferior) <pid == 0>: Call close_most_fds.
4672 * lynx-low.c: Include filestuff.h.
4673 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4674 * server.c: Include filestuff.h.
4675 (main): Call notice_open_fds.
4676 * spu-low.c: Include filestuff.h.
4677 (spu_create_inferior) <pid == 0>: Call close_most_fds.
4679 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
4681 * Makefile.in: Explain why ../target and ../nat are not
4682 listed as include file search paths.
4683 (linux-waitpid.o): New object file rule.
4684 * configure.srv (srv_native_linux_obj): New variable.
4685 Replace all occurrences of linux native object files with
4686 $srv_native_linux_obj.
4687 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4688 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4689 (linux_enable_event_reporting): Remove declaration.
4690 (my_waitpid): Moved to common/linux-waitpid.c.
4691 (linux_wait_for_event): Pass ptid when calling
4692 linux_enable_event_reporting.
4693 (linux_supports_tracefork_flag): Remove.
4694 (linux_enable_event_reporting): Likewise.
4695 (linux_tracefork_grandchild): Remove.
4696 (STACK_SIZE): Moved to common/linux-ptrace.c.
4697 (linux_tracefork_child): Remove.
4698 (linux_test_for_tracefork): Remove.
4699 (linux_look_up_symbols): Call linux_supports_traceclone.
4700 (initialize_low): Remove call to linux_test_for_tracefork.
4701 * linux-low.h (PTRACE_TYPE_ARG3): Move to
4702 common/linux-ptrace.h.
4703 (PTRACE_TYPE_ARG4): Likewise.
4704 Include linux-ptrace.h.
4706 2013-08-21 Pedro Alves <palves@redhat.com>
4708 * config.in: Renegerate.
4710 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
4712 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4713 (SFILES): Remove $(srcdir)/common/target-common.c and
4714 add $(srcdir)/target/waitstatus.c.
4715 (OBS): Remove target-common.o and add waitstatus.o.
4716 (server_h): Remove $(srcdir)/../common/target-common.h and
4717 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4718 and $(srcdir)/../target/waitstatus.h.
4719 (target-common.o): Remove.
4720 (waitstatus.o): New target object file.
4721 * target.h: Do not include target-common.h and
4722 include target/resume.h, target/wait.h and
4723 target/waitstatus.h.
4725 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
4727 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4728 to PTRACE_TYPE_ARG3.
4729 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4730 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4732 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4733 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4735 2013-07-27 Jie Zhang <jie@codesourcery.com>
4736 Daniel Jacobowitz <dan@codesourcery.com>
4737 Yao Qi <yao@codesourcery.com>
4739 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4740 (mips-linux-watch.o): New rule.
4741 (mips_linux_watch_h): New variable.
4742 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4744 * linux-mips-low.c: Include mips-linux-watch.h.
4745 (struct arch_process_info, struct arch_lwp_info): New.
4746 (update_watch_registers_callback): New function.
4747 (mips_linux_new_process, mips_linux_new_thread) New functions.
4748 (mips_linux_prepare_to_resume, mips_insert_point): New
4750 (mips_remove_point, mips_stopped_by_watchpoint): New
4752 (rsp_bp_type_to_target_hw_bp_type): New function.
4753 (mips_stopped_data_address): New function.
4754 (the_low_target): Add watchpoint support functions.
4756 2013-07-27 Yao Qi <yao@codesourcery.com>
4758 * i386-low.c: Include break-common.h.
4759 (enum target_hw_bp_type): Remove.
4761 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
4763 * Makefile.in (SFILES): /common/target-common.c.
4764 (OBS): Add target-common.o.
4765 (server_h): Add $(srcdir)/../common/target-common.h.
4766 (target-common.o): New target.
4767 * server.c (queue_stop_reply_callback): Free
4768 status string after use.
4769 * target.c (target_waitstatus_to_string): Remove.
4770 * target.h: Include target-common.h.
4771 (resume_kind): Likewise.
4772 (target_waitkind): Likewise.
4773 (target_waitstatus): Likewise.
4774 (TARGET_WNOHANG): Likewise.
4776 2013-07-04 Yao Qi <yao@codesourcery.com>
4778 * Makefile.in (host_alias): Use @host_noncanonical@.
4779 (target_alias): Use @target_noncanonical@.
4780 * configure.ac: Use ACX_NONCANONICAL_TARGET and
4781 ACX_NONCANONICAL_HOST.
4782 * configure: Regenerated.
4785 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4787 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4788 * configure: Rebuild.
4789 * Makefile.in (version_host, version_target): Get from configure.
4790 (version.c): Use $(version_host) and $(version_target).
4792 2013-07-03 Pedro Alves <palves@redhat.com>
4794 * Makefile.in (config.status): Depend on development.sh.
4795 * acinclude.m4: Include libmcheck.m4.
4796 * configure: Regenerate.
4798 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4800 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4801 attribute inside the parentheses.
4802 (winapi_DebugSetProcessKillOnExit): Ditto.
4803 (winapi_DebugBreakProcess): Ditto.
4804 (winapi_GenerateConsoleCtrlEvent): Ditto.
4806 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4808 * notif.h (notif_event): Add a dummy member to avoid compiler
4811 2013-07-01 Pedro Alves <palves@redhat.com>
4813 * hostio.c (HOSTIO_PATH_MAX): Define.
4814 (require_filename, handle_open, handle_unlink, handle_readlink):
4817 2013-07-01 Pedro Alves <palves@redhat.com>
4819 * server.h: Include "pathmax.h".
4820 * linux-low.c: Don't include sys/param.h.
4821 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4823 * win32-low.c: Don't include sys/param.h.
4824 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4826 2013-07-01 Pedro Alves <palves@redhat.com>
4828 * event-loop.c: Don't check HAVE_UNISTD_H before including
4830 * gdbreplay.c: Likewise.
4831 * remote-utils.c: Likewise.
4832 * server.c: Likewise.
4833 * configure.ac: Don't check for unistd.h.
4834 * configure: Regenerate.
4836 2013-06-28 Tom Tromey <tromey@redhat.com>
4838 * Makefile.in (version.c): Use version.in, not
4841 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4843 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4844 * configure: Rebuild.
4845 * Makefile.in (version_host, version_target): Get from configure.
4846 (version.c): Use $(version_host) and $(version_target).
4848 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4850 Fix trace-status to output user name without trailing colon.
4851 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4853 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4855 Fix trace-status to output proper start-time and stop-time.
4856 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4857 output start time and stop time in hex as gdb expects.
4859 2013-06-26 Pedro Alves <pedro@codesourcery.com>
4861 * tracepoint.c (build_traceframe_info_xml): Output trace state
4862 variables present in the trace buffer.
4864 2013-06-24 Tom Tromey <tromey@redhat.com>
4866 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4868 (version.o): Remove.
4869 * gdbreplay.c: Include version.h.
4870 (version, host_name): Don't declare.
4871 * server.h: Include version.h.
4872 (version, host_name): Don't declare.
4874 2013-06-12 Pedro Alves <palves@redhat.com>
4876 * linux-x86-low.c (linux_is_elf64): Delete global.
4877 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4878 with local linux_pid_exe_is_elf_64_file use.
4880 2013-06-11 Pedro Alves <palves@redhat.com>
4882 * linux-low.c (regset_disabled, disable_regset): New functions.
4883 (regsets_fetch_inferior_registers)
4884 (regsets_store_inferior_registers): Use them.
4885 (initialize_regsets_info); Don't allocate the disabled_regsets
4887 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4890 2013-06-11 Pedro Alves <palves@redhat.com>
4892 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4895 2013-06-11 Pedro Alves <palves@redhat.com>
4897 * linux-x86-low.c (initialize_low_arch): Call
4898 init_registers_x32_avx_linux.
4900 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
4902 Fix compatibility with Android Bionic.
4903 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4906 2013-06-07 Pedro Alves <palves@redhat.com>
4909 * Makefile.in (OBS): Add tdesc.o.
4910 (IPA_OBJS): Add tdesc-ipa.o.
4911 (tdesc-ipa.o): New rule.
4912 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4914 * linux-low.c (new_inferior): Delete.
4915 (disabled_regsets, num_regsets): Delete.
4916 (linux_add_process): Adjust to set the new per-process
4918 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4919 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
4920 was a stop. When calling arch_setup, switch the current inferior
4921 to the thread that got an event.
4922 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4923 (regsets_fetch_inferior_registers)
4924 (regsets_store_inferior_registers): New regsets_info parameter.
4926 (linux_register_in_regsets): New regs_info parameter. Adjust to
4928 (register_addr, fetch_register, store_register): New usrregs_info
4929 parameter. Adjust to use it.
4930 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4931 parameter regs_info. Adjust to use it.
4932 (linux_fetch_registers): Get the current inferior's regs_info, and
4934 (linux_store_registers): Ditto.
4935 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4936 (initialize_low): Don't initialize the target_regsets here. Call
4937 initialize_low_arch.
4938 * linux-low.h (target_regsets): Delete declaration.
4939 (struct regsets_info): New.
4940 (struct usrregs_info): New.
4941 (struct regs_info): New.
4942 (struct process_info_private) <new_inferior>: New field.
4943 (struct linux_target_ops): Delete the num_regs, regmap, and
4944 regset_bitmap fields. New field regs_info.
4945 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4946 * i387-fp.c (num_xmm_registers): Delete.
4947 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4948 calls to new interface.
4949 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4950 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4951 Infer the number of xmm registers from the regcache's target
4953 * i387-fp.h (num_xmm_registers): Delete.
4954 * inferiors.c (add_thread): Don't install the thread's regcache
4956 * proc-service.c (gregset_info): Fetch the current inferior's
4957 regs_info. Adjust to use it.
4958 * regcache.c: Include tdesc.h.
4959 (register_bytes, reg_defs, num_registers)
4960 (gdbserver_expedite_regs): Delete.
4961 (get_thread_regcache): If the thread doesn't have a regcache yet,
4962 create one, instead of aborting gdbserver.
4963 (regcache_invalidate_one): Rename to ...
4964 (regcache_invalidate_thread): ... this.
4965 (regcache_invalidate_one): New.
4966 (regcache_invalidate): Only invalidate registers of the current
4968 (init_register_cache): Add target_desc parameter, and use it.
4969 (new_register_cache): Ditto. Assert the target description has a
4970 non zero registers_size.
4971 (regcache_cpy): Add assertions. Adjust.
4972 (realloc_register_cache, set_register_cache): Delete.
4973 (registers_to_string, registers_from_string): Adjust.
4974 (find_register_by_name, find_regno, find_register_by_number)
4975 (register_cache_size): Add target_desc parameter, and use it.
4976 (free_register_cache_thread, free_register_cache_thread_one)
4977 (regcache_release, register_cache_size): New.
4978 (register_size): Add target_desc parameter, and use it.
4979 (register_data, supply_register, supply_register_zeroed)
4980 (supply_regblock, supply_register_by_name, collect_register)
4981 (collect_register_as_string, collect_register_by_name): Adjust.
4982 * regcache.h (struct target_desc): Forward declare.
4983 (struct regcache) <tdesc>: New field.
4984 (init_register_cache, new_register_cache): Add target_desc
4986 (regcache_invalidate_thread): Declare.
4987 (regcache_invalidate_one): Delete declaration.
4988 (regcache_release): Declare.
4989 (find_register_by_number, register_cache_size, register_size)
4990 (find_regno): Add target_desc parameter.
4991 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4993 * remote-utils.c: Include tdesc.h.
4994 (outreg, prepare_resume_reply): Adjust.
4995 * server.c: Include tdesc.h.
4996 (gdbserver_xmltarget): Delete declaration.
4997 (get_features_xml, process_serial_event): Adjust.
4998 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5000 (struct process_info) <tdesc>: New field.
5001 (ipa_tdesc): Declare.
5002 * tdesc.c: New file.
5003 * tdesc.h: New file.
5004 * tracepoint.c: Include tdesc.h.
5005 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5006 (get_context_regcache): Adjust to pass ipa_tdesc down.
5007 (do_action_at_tracepoint): Adjust to get the register cache size
5008 from the context regcache's description.
5009 (traceframe_walk_blocks): Adjust to get the register cache size
5010 from the current trace frame's description.
5011 (traceframe_get_pc): Adjust to get current trace frame's
5012 description and pass it down.
5013 (gdb_collect): Adjust to get the register cache size from the
5015 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5016 (gdbserver_xmltarget): Delete.
5017 (initialize_low_tracepoint): Set the ipa's target description.
5018 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5019 (initialize_low_tracepoint): Set the ipa's target description.
5020 * linux-x86-low.c: Include tdesc.h.
5021 [__x86_64__] (is_64bit_tdesc): New.
5022 (ps_get_thread_area, x86_get_thread_area): Use it.
5023 (i386_cannot_store_register): Rename to ...
5024 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
5025 (i386_cannot_fetch_register): Rename to ...
5026 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
5027 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5029 (target_regsets): Rename to ...
5030 (x86_regsets): ... this.
5031 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5033 (x86_siginfo_fixup): Use is_64bit_tdesc.
5034 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5035 (tdesc_x32_avx_linux, tdesc_x32_linux)
5036 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5038 (x86_linux_update_xmltarget): Delete.
5039 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5040 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5041 (AMD64_LINUX_USER64_CS): New.
5042 (x86_linux_read_description): New, based on
5043 x86_linux_update_xmltarget.
5044 (same_process_callback): New.
5045 (x86_arch_setup_process_callback): New.
5046 (x86_linux_update_xmltarget): New.
5047 (x86_regsets_info): New.
5048 (amd64_linux_regs_info): New.
5049 (i386_linux_usrregs_info): New.
5050 (i386_linux_regs_info): New.
5051 (x86_linux_regs_info): New.
5052 (x86_arch_setup): Reimplement.
5053 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5054 (x86_emit_ops): Ditto.
5055 (the_low_target): Adjust. Install x86_linux_regs_info,
5056 x86_cannot_fetch_register, and x86_cannot_store_register.
5057 (initialize_low_arch): New.
5058 * linux-ia64-low.c (tdesc_ia64): Declare.
5059 (ia64_fetch_register): Adjust.
5060 (ia64_usrregs_info, regs_info): New globals.
5061 (ia64_regs_info): New function.
5062 (the_low_target): Adjust.
5063 (initialize_low_arch): New function.
5064 * linux-sparc-low.c (tdesc_sparc64): Declare.
5065 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5067 (sparc_arch_setup): New function.
5068 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5069 (the_low_target): Adjust.
5070 (initialize_low_arch): New function.
5071 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5072 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5073 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5074 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5075 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5076 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5077 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5078 (tdesc_powerpc_isa205_vsx64l): Declare.
5079 (ppc_cannot_store_register, ppc_collect_ptrace_register)
5080 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5081 (ppc_set_pc, ppc_get_hwcap): Adjust.
5082 (ppc_usrregs_info): Forward declare.
5083 (!__powerpc64__) ppc_regmap_adjusted: New global.
5084 (ppc_arch_setup): Adjust to the current process'es target
5086 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5087 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5088 (ppc_store_evrregset): Adjust.
5089 (target_regsets): Rename to ...
5090 (ppc_regsets): ... this, and make static.
5091 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5092 (ppc_regs_info): New function.
5093 (the_low_target): Adjust.
5094 (initialize_low_arch): New function.
5095 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5096 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5097 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5098 (tdesc_s390x_linux64v2): Declare.
5099 (s390_collect_ptrace_register, s390_supply_ptrace_register)
5100 (s390_fill_gregset, s390_store_last_break): Adjust.
5101 (target_regsets): Rename to ...
5102 (s390_regsets): ... this, and make static.
5103 (s390_get_pc, s390_set_pc): Adjust.
5104 (s390_get_hwcap): New target_desc parameter, and use it.
5105 [__s390x__] (have_hwcap_s390_high_gprs): New global.
5106 (s390_arch_setup): Adjust to set the current process'es target
5107 description. Don't adjust the regmap.
5108 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5109 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5110 (regs_info_3264): New globals.
5111 (s390_regs_info): New function.
5112 (the_low_target): Adjust.
5113 (initialize_low_arch): New function.
5114 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5115 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5116 [__mips64] (init_registers_mips_linux)
5117 (init_registers_mips_dsp_linux): Delete defines.
5118 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5119 (have_dsp): New global.
5120 (mips_read_description): New, based on mips_arch_setup.
5121 (mips_arch_setup): Reimplement.
5122 (get_usrregs_info): New function.
5123 (mips_cannot_fetch_register, mips_cannot_store_register)
5124 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5125 (mips_fill_fpregset, mips_store_fpregset): Adjust.
5126 (target_regsets): Rename to ...
5127 (mips_regsets): ... this, and make static.
5128 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5129 (dsp_regs_info, regs_info): New globals.
5130 (mips_regs_info): New function.
5131 (the_low_target): Adjust.
5132 (initialize_low_arch): New function.
5133 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5134 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5136 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5137 (arm_read_description): New, with bits factored from
5139 (arm_arch_setup): Reimplement.
5140 (target_regsets): Rename to ...
5141 (arm_regsets): ... this, and make static.
5142 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5143 (arm_regs_info): New function.
5144 (the_low_target): Adjust.
5145 (initialize_low_arch): New function.
5146 * linux-m68k-low.c (tdesc_m68k): Declare.
5147 (target_regsets): Rename to ...
5148 (m68k_regsets): ... this, and make static.
5149 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5150 (m68k_regs_info): New function.
5151 (m68k_arch_setup): New function.
5152 (the_low_target): Adjust.
5153 (initialize_low_arch): New function.
5154 * linux-sh-low.c (tdesc_sharch): Declare.
5155 (target_regsets): Rename to ...
5156 (sh_regsets): ... this, and make static.
5157 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5158 (sh_regs_info, sh_arch_setup): New functions.
5159 (the_low_target): Adjust.
5160 (initialize_low_arch): New function.
5161 * linux-bfin-low.c (tdesc_bfin): Declare.
5162 (bfin_arch_setup): New function.
5163 (bfin_usrregs_info, regs_info): New globals.
5164 (bfin_regs_info): New function.
5165 (the_low_target): Adjust.
5166 (initialize_low_arch): New function.
5167 * linux-cris-low.c (tdesc_cris): Declare.
5168 (cris_arch_setup): New function.
5169 (cris_usrregs_info, regs_info): New globals.
5170 (cris_regs_info): New function.
5171 (the_low_target): Adjust.
5172 (initialize_low_arch): New function.
5173 * linux-cris-low.c (tdesc_crisv32): Declare.
5174 (cris_arch_setup): New function.
5175 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5176 (cris_regs_info): New function.
5177 (the_low_target): Adjust.
5178 (initialize_low_arch): New function.
5179 * linux-m32r-low.c (tdesc_m32r): Declare.
5180 (m32r_arch_setup): New function.
5181 (m32r_usrregs_info, regs_info): New globals.
5182 (m32r_regs_info): Adjust.
5183 (initialize_low_arch): New function.
5184 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5185 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5186 (tic6x_usrregs_info): Forward declare.
5187 (tic6x_read_description): New function, based on ...
5188 (tic6x_arch_setup): ... this. Reimplement.
5189 (target_regsets): Rename to ...
5190 (tic6x_regsets): ... this, and make static.
5191 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5192 (tic6x_regs_info): New function.
5193 (the_low_target): Adjust.
5194 (initialize_low_arch): New function.
5195 * linux-xtensa-low.c (tdesc_xtensa): Declare.
5196 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5197 (target_regsets): Rename to ...
5198 (xtensa_regsets): ... this, and make static.
5199 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5201 (xtensa_arch_setup, xtensa_regs_info): New functions.
5202 (the_low_target): Adjust.
5203 (initialize_low_arch): New function.
5204 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5205 (nios2_arch_setup): Set the current process'es tdesc.
5206 (target_regsets): Rename to ...
5207 (nios2_regsets): ... this.
5208 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5209 (nios2_regs_info): New function.
5210 (the_low_target): Adjust.
5211 (initialize_low_arch): New function.
5212 * linux-aarch64-low.c (tdesc_aarch64): Declare.
5213 (aarch64_arch_setup): Set the current process'es tdesc.
5214 (target_regsets): Rename to ...
5215 (aarch64_regsets): ... this.
5216 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5217 (aarch64_regs_info): New function.
5218 (the_low_target): Adjust.
5219 (initialize_low_arch): New function.
5220 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5222 (target_regsets): Rename to ...
5223 (tile_regsets): ... this.
5224 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5225 (tile_regs_info): New function.
5226 (tile_arch_setup): Set the current process'es tdesc.
5227 (the_low_target): Adjust.
5228 (initialize_low_arch): New function.
5229 * spu-low.c (tdesc_spu): Declare.
5230 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5231 * win32-arm-low.c (tdesc_arm): Declare.
5232 (arm_arch_setup): New function.
5233 (the_low_target): Install arm_arch_setup instead of
5235 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5236 (init_windows_x86): Rename to ...
5237 (i386_arch_setup): ... this. Set `win32_tdesc'.
5238 (the_low_target): Adjust.
5239 * win32-low.c (win32_tdesc): New global.
5240 (child_add_thread): Don't create the thread cache here.
5241 (do_initial_child_stuff): Set the new process'es tdesc.
5242 * win32-low.h (struct target_desc): Forward declare.
5243 (win32_tdesc): Declare.
5244 * lynx-i386-low.c (tdesc_i386): Declare global.
5245 (lynx_i386_arch_setup): Set `lynx_tdesc'.
5246 * lynx-low.c (lynx_tdesc): New global.
5247 (lynx_add_process): Set the new process'es tdesc.
5248 * lynx-low.h (struct target_desc): Forward declare.
5249 (lynx_tdesc): Declare global.
5250 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5251 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5252 * nto-low.c (nto_tdesc): New global.
5253 (do_attach): Set the new process'es tdesc.
5254 * nto-low.h (struct target_desc): Forward declare.
5255 (nto_tdesc): Declare.
5256 * nto-x86-low.c (tdesc_i386): Declare.
5257 (nto_x86_arch_setup): Set `nto_tdesc'.
5259 2013-06-04 Gary Benson <gbenson@redhat.com>
5261 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5262 to qSupported response when appropriate.
5263 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5264 with nonzero-length annex.
5265 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5266 arguments supplied in annex.
5268 2013-05-31 Doug Evans <dje@google.com>
5271 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5272 64 bits in 64-cross-32 environment.
5274 2013-05-28 Pedro Alves <palves@redhat.com>
5276 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5277 (aarch64-without-fpu.c): Delete rule.
5278 * configure.srv (aarch64*-*-linux*): Remove references to
5279 aarch64-without-fpu.o and aarch64-without-fpu.xml.
5280 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5283 2013-05-24 Pedro Alves <palves@redhat.com>
5285 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5286 instead of strchr/decode_address. Error if the range isn't split
5287 with a ','. Don't assume there's be a ':' in the action.
5289 2013-05-23 Yao Qi <yao@codesourcery.com>
5290 Pedro Alves <palves@redhat.com>
5292 * linux-low.c (lwp_in_step_range): New function.
5293 (linux_wait_1): If the thread was range stepping and stopped
5294 outside the stepping range, report the stop to GDB. Otherwise,
5295 continue stepping. Add range stepping debug output.
5296 (linux_set_resume_request): Copy the step range from the resume
5298 (linux_supports_range_stepping): New.
5299 (linux_target_ops) <supports_range_stepping>: Set to
5300 linux_supports_range_stepping.
5301 * linux-low.h (struct linux_target_ops)
5302 <supports_range_stepping>: New field.
5303 (struct lwp_info) <step_range_start, step_range_end>: New fields.
5304 * linux-x86-low.c (x86_supports_range_stepping): New.
5305 (the_low_target) <supports_range_stepping>: Set to
5306 x86_supports_range_stepping.
5307 * server.c (handle_v_cont): Handle 'r' action.
5308 (handle_v_requests): Append ";r" if the target supports range
5310 * target.h (struct thread_resume) <step_range_start,
5311 step_range_end>: New fields.
5312 (struct target_ops) <supports_range_stepping>:
5314 (target_supports_range_stepping): New macro.
5316 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5318 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5319 confusion in comment.
5321 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5323 * lynx-low.c (struct process_info_private): New type.
5324 (lynx_add_process): New function.
5325 (lynx_create_inferior, lynx_attach): Replace calls to
5326 add_process by calls to lynx_add_process.
5327 (lynx_resume): If PTID is null, then try using
5328 current_process()->private->last_wait_event_ptid.
5330 (lynx_clear_inferiors): Delete. The contents of that function
5331 has been inlined in lynx_mourn;
5332 (lynx_wait_1): Save the ptid in the process's private data.
5333 (lynx_mourn): Free the process' private data. Replace call
5334 to lynx_clear_inferiors by call to clear_inferiors.
5336 2013-05-17 Yao Qi <yao@codesourcery.com>
5338 * i386-low.c (i386_length_and_rw_bits): Move the comment to
5341 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
5343 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5344 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
5345 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5346 PT_TEXT_END_ADDR guards. Update comments.
5347 (linux_target_op) <read_offsets>: Conditionally define to
5348 linux_read_offsets if the target is UCLIBC and if it defines
5349 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5351 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
5352 Andrew Jenner <andrew@codesourcery.com>
5354 * Makefile.in (SFILES): Add linux-nios2-low.c.
5355 (clean): Add action to delete nios2-linux.c.
5356 (nios2-linux.c): New rule.
5357 * configure.srv: Add nios2*-*-linux*.
5358 * linux-nios2-low.c: New.
5360 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
5362 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5364 2013-04-25 Hui Zhu <hui@codesourcery.com>
5367 * ax.c (ax_printf): Add fflush.
5369 2013-04-22 Tom Tromey <tromey@redhat.com>
5371 * Makefile.in (SFILES): Add filestuff.c.
5372 (OBS): Add filestuff.o.
5373 (filestuff.o): New target.
5374 * config.in, configure: Rebuild.
5375 * configure.ac: Check for fdwalk, pipe2.
5377 2013-04-17 Pedro Alves <palves@redhat.com>
5379 * configure.ac (USE_THREAD_DB): Delete variable.
5380 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5381 Don't AC_SUBST USE_THREAD_DB.
5382 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5383 * config.in, configure: Regenerate.
5385 2013-04-16 Pedro Alves <palves@redhat.com>
5387 * linux-low.h (struct lwp_info) <thread_known>: Move under
5388 the USE_THREAD_DB #ifdef.
5390 2013-04-16 Pedro Alves <palves@redhat.com>
5392 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5393 (linux-low.o): Delete rule.
5394 * linux-low.h: Always include "gdb_thread_db.h" instead of
5395 conditionally including thread_db.h.
5396 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5399 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5401 * Makefile.in (install-only): Fix make install regression.
5403 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
5405 Convert man pages to texinfo, new gdbinit.5 texinfo page.
5406 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5408 * gdbserver.1: Remove.
5410 2013-03-22 Pedro Alves <palves@redhat.com>
5412 * linux-low.c (handle_extended_wait): Don't call
5413 linux_enable_event_reporting.
5415 2013-03-15 Tony Theodore <tonyt@logyst.com>
5418 * Makefile.in (SHELL): Use @SHELL@.
5420 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
5422 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5425 2013-03-13 Joel Brobecker <brobecker@adacore.com>
5427 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5428 Remove extraneous NULL element.
5430 2013-03-13 Yao Qi <yao@codesourcery.com>
5432 * tracepoint.c (traceframe_read_tsv): Look for the last matched
5433 'V' block in trace frame.
5435 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5437 * target.h (struct target_ops): Add btrace ops.
5438 (target_supports_btrace): New macro.
5439 (target_enable_btrace): New macro.
5440 (target_disable_btrace): New macro.
5441 (target_read_btrace): New macro.
5442 * gdbthread.h (struct thread_info): Add btrace field.
5443 * server.c: Include btrace-common.h.
5444 (handle_btrace_general_set): New function.
5445 (handle_btrace_enable): New function.
5446 (handle_btrace_disable): New function.
5447 (handle_general_set): Call handle_btrace_general_set.
5448 (handle_qxfer_btrace): New function.
5449 (struct qxfer qxfer_packets[]): Add btrace entry.
5450 * inferiors.c (remove_thread): Disable btrace.
5451 * linux-low: Include linux-btrace.h.
5452 (linux_low_enable_btrace): New function.
5453 (linux_low_read_btrace): New function.
5454 (linux_target_ops): Add btrace ops.
5455 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5456 Add srv_linux_btrace=yes.
5457 (x86_64-*-linux*): Add linux-btrace.o.
5458 Add srv_linux_btrace=yes.
5459 * configure.ac: Define HAVE_LINUX_BTRACE.
5460 * config.in: Regenerated.
5461 * configure: Regenerated.
5463 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5465 * server.c (handle_qxfer): Preserve error message if -3 is
5467 (qxfer): Document the -3 return value.
5469 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5471 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5472 (linux_btrace_h): New variable.
5473 (linux-btrace.o): New rule.
5475 2013-03-08 Stan Shebs <stan@codesourcery.com>
5476 Hafiz Abid Qadeer <abidh@codesourcery.com>
5478 * tracepoint.c (trace_buffer_size): New global.
5479 (DEFAULT_TRACE_BUFFER_SIZE): New define.
5480 (init_trace_buffer): Change to one-argument function. Allocate
5481 trace buffer memory.
5482 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5483 handle QTBuffer:size packet.
5484 (cmd_bigqtbuffer_size): New function.
5485 (initialize_tracepoint): Call init_trace_buffer with
5486 DEFAULT_TRACE_BUFFER_SIZE.
5487 * server.c (handle_query): Add QTBuffer:size in the
5490 2013-03-07 Yao Qi <yao@codesourcery.com>
5492 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5493 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5495 (cmd_qtsp): Adjust condition. Do post increment.
5496 Set cur_action and cur_step_action back to 0.
5498 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
5501 * linux-low.c (linux_write_memory): Return early success if LEN is
5504 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
5506 * configure.srv: Add x86_64-*-cygwin* as target.
5508 2013-02-28 Tom Tromey <tromey@redhat.com>
5510 * configure.ac: Invoke AC_SYS_LARGEFILE.
5511 * configure, config.in: Rebuild.
5513 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
5515 * win32-low.c: Throughout, fix format strings and casts of
5516 printf-like functions to avoid type related warnings on all
5518 (get_child_debug_event): Print dwDebugEventCode as hex since
5519 that's how it's usually documented.
5521 2013-02-28 Yao Qi <yao@codesourcery.com>
5523 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5526 2013-02-27 Jiong Wang <jiwang@tilera.com>
5528 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5529 (reg-tilegx32.c): New rule.
5530 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5531 * linux-tile-low.c (tile_arch_setup): New function. Invoke
5532 different register info initializer according to elf class.
5533 (init_registers_tilgx32): New function. The tilegx32 register info
5535 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5536 (tile_store_gregset): Likewise.
5538 2013-02-27 Yao Qi <yao@codesourcery.com>
5540 * server.c (process_point_options): Print debug message when
5541 debug_threads is true.
5543 2013-02-26 Yao Qi <yao@codesourcery.com>
5545 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5547 2013-02-19 Pedro Alves <palves@redhat.com>
5548 Kai Tietz <ktietz@redhat.com>
5552 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5553 instead of strtoul to extract address from packet.
5554 (process_serial_event) <'z'>: Likewise.
5556 2013-02-18 Yao Qi <yao@codesourcery.com>
5558 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5560 2013-02-14 Pedro Alves <palves@redhat.com>
5564 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5565 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5567 2013-02-14 Pedro Alves <palves@redhat.com>
5569 * tracepoint.c (cmd_qtdpsrc): Use savestring.
5571 2013-02-14 Pedro Alves <palves@redhat.com>
5573 * tracepoint.c (save_string): Delete.
5574 (add_tracepoint_action): Use savestring instead of save_string.
5576 2013-02-12 Pedro Alves <palves@redhat.com>
5578 * linux-xtensa-low.c: Ditto.
5579 * xtensa-xtregs.c: Ditto.
5581 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
5583 * thread-db.c (thread_db_get_tls_address): NULL pointer check
5586 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5588 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5589 aarch64_num_wp_regs and aarch64_num_bp_regs to
5590 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5592 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5594 * linux-aarch64-low.c (ps_get_thread_area): Replace
5595 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5597 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
5598 Marcus Shawcroft <marcus.shawcroft@arm.com>
5599 Nigel Stephens <nigel.stephens@arm.com>
5600 Yufeng Zhang <yufeng.zhang@arm.com>
5602 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5603 (aarch64.c, aarch64-without-fpu.c): New targets.
5604 * configure.srv (aarch64*-*-linux*): New.
5605 * linux-aarch64-low.c: New file.
5607 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5609 * linux-low.c (handle_extended_wait, linux_create_inferior)
5610 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5611 (dequeue_one_deferred_signal, linux_resume_one_thread)
5612 (fetch_register, linux_write_memory, linux_enable_event_reporting)
5613 (linux_tracefork_grandchild, linux_test_for_tracefork)
5614 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5615 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5616 where the argument is 0.
5618 2013-01-25 Yao Qi <yao@codesourcery.com>
5620 * event-loop.c: Include "queue.h".
5621 (gdb_event_p): New typedef.
5622 (struct gdb_event) <next_event>: Remove.
5623 (event_queue): Change to QUEUE(gdb_event_p).
5624 (async_queue_event): Remove.
5625 (gdb_event_xfree): New.
5626 (initialize_event_loop): New.
5627 (process_event): Use API from QUEUE.
5628 (wait_for_event): Likewise.
5629 * server.c (main): Call initialize_event_loop.
5630 * server.h (initialize_event_loop): Declare.
5632 2013-01-18 Yao Qi <yao@codesourcery.com>
5634 * ax.h (struct eval_agent_expr_context): New.
5635 (gdb_eval_agent_expr): Update declaration.
5636 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5637 TFRAME. Add new argument CTX.
5638 * server.h (struct eval_agent_expr_context): Declare.
5639 (agent_mem_read, agent_tsv_read): Update declaration.
5640 (agent_mem_read_string): Likewise.
5641 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5642 (add_traceframe_block): Add new argument TPOINT.
5643 Increase TPOINT->traceframe_usage.
5644 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5645 eval_tracepoint_agent_expr.
5646 (condition_true_at_tracepoint): Likewise.
5647 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
5648 (agent_mem_read_string, agent_tsv_read): Likewise.
5650 2013-01-16 Yao Qi <yao@codesourcery.com>
5652 * linux-low.c (linux_resume_one_lwp): Don't check
5653 'lwp->bp_reinsert != 0'.
5655 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5656 Pedro Alves <palves@redhat.com>
5658 * lynx-low.c (ptrace_request_to_str): Define a temporary
5659 macro and use it to simplify this function's implementation.
5661 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5663 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5666 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5668 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5670 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5672 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5674 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5676 * lynx-low.c (lynx_resume): Use the resume_info parameter
5677 to determine the ptid for the lynx_ptrace call, unless
5678 it is equal to minus_one_ptid, in which case we use the
5679 ptid of the current_inferior.
5680 (lynx_wait_1): After having received a thread create/exit
5681 event, resume the inferior's execution using the signaling
5682 thread's ptid, rather than the old ptid.
5684 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5686 * lynx-low.c (lynx_resume): Delete variable ret.
5688 2013-01-01 Joel Brobecker <brobecker@adacore.com>
5690 * gdbreplay.c (gdbreplay_version): Update copyright year.
5691 * server.c (gdbserver_version): Likewise.
5693 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5695 * lynx-low.c (lynx_wait_1): Add debug trace before adding
5698 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5700 * lynx-low.c (ptrace_request_to_str): Add handling for
5703 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5705 * lynx-low.c (lynx_attach): Delete variable new_process.
5707 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5709 * lynx-low.c (lynx_create_inferior): Delete variable
5712 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5714 * lynx-low.c (ptrace_request_to_str): Do not handle
5715 PTRACE_GETTHREADLIST if this macro does not exist.
5717 2012-12-15 Yao Qi <yao@codesourcery.com>
5719 * Makefile.in (OBS): Add notif.o.
5720 * notif.c, notif.h: New.
5721 * server.c: Include "notif.h".
5722 (struct vstop_notif) <next>: Remove.
5724 (queue_stop_reply): Update.
5725 (push_event, send_next_stop_reply): Remove.
5726 (discard_queued_stop_replies): Update.
5727 (notif_stop): New variable.
5728 (handle_v_stopped): Remove.
5729 (handle_v_requests): Don't call handle_v_stopped. Call
5730 handle_ack_notif instead.
5731 (queue_stop_reply_callback): Call notif_event_enque instead
5732 of queue_stop_reply.
5733 (handle_status): Don't call send_next_stop_reply, call
5734 notif_write_event instead.
5735 (kill_inferior_callback): Likewise.
5736 (detach_or_kill_inferior_callback): Likewise.
5737 (main): Call initialize_notif.
5738 (process_serial_event): Call QUEUE_is_empty.
5739 (handle_target_event): Call notif_push instead of push event.
5740 * server.h (push_event): Remove declaration.
5742 2012-12-10 Tom Tromey <tromey@redhat.com>
5744 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5745 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5748 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5749 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5750 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5751 (amd64-linux-ipa.o, ax.o): Rewrite.
5752 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5753 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5754 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5755 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5756 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5757 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5758 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5759 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5760 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5761 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5762 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5763 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5764 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5765 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5766 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5767 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5768 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5769 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5770 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5771 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5772 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5773 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5774 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5775 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5776 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5777 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5778 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5779 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5780 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5781 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5782 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5783 (reg-tilegx.o): Remove.
5784 (all_object_files): New macro.
5785 Include .deps files.
5786 * aclocal.m4, configure: Rebuild.
5787 * acinclude.m4: Include depstand.m4, lead-dot.m4.
5788 * configure.ac: Invoke ZW_CREATE_DEPDIR,
5789 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
5791 2012-12-05 Tom Tromey <tromey@redhat.com>
5794 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5796 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
5798 * configure.ac: Check for linux/perf_event.h.
5799 * config.in: Regenerated.
5800 * configure: Regenerated.
5802 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
5804 * hostio.c (handle_readlink): Decrease buffer size
5805 parameter passed to readlink by one byte.
5807 2012-11-26 Yao Qi <yao@codesourcery.com>
5809 * configure.ac (build_warnings): Append '-Wempty-body'.
5810 * configure: Regenerated.
5811 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5814 2012-11-15 Pierre Muller <muller@sourceware.org>
5816 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5817 * config.in: Regenerate.
5818 * configure: Regenerate.
5819 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5820 Use "gdb_wait.h" header instead of <sys/wait.h> header.
5821 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5822 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5824 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
5825 instead of <sys/wait.h> header.
5826 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5828 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
5830 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5831 (various make rules): Remove -DGDBSERVER
5833 2012-11-09 Yao Qi <yao@codesourcery.com>
5835 * spu-low.c (current_ptid): Move it to ..
5836 * gdbthread.h: ... here. New.
5837 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5838 * server.c (myresume, process_serial_event): Likewise.
5839 * thread-db.c (thread_db_find_new_threads): Likewise.
5840 * tracepoint.c (run_inferior_command): Likewise.
5842 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
5844 * server.c (handle_search_memory_1): Include access length in
5847 2012-09-05 Michael Brandt <michael.brandt@axis.com>
5849 * linux-crisv32-low.c: Fix compile errors.
5851 2012-09-04 Yao Qi <yao@codesourcery.com>
5853 * tracepoint.c (cmd_qtsv): Adjust debug message.
5854 Don't check CUR_TPOINT.
5856 2012-08-28 Yao Qi <yao@codesourcery.com>
5858 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5859 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5860 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5861 Remove declarations of xmalloc, xreallloc, xstrdup and
5863 * Makefile.in (libiberty_h): New.
5864 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5865 (linux-bfin-low.o): Append dependency 'libiberty.h'.
5867 2012-08-23 Yao Qi <yao@codesourcery.com>
5869 * server.h: Remove declaration of 'xsnprintf'.
5871 2012-08-22 Keith Seitz <keiths@redhat.com>
5873 * server.h: Include build-gnulib-gbserver/config.h.
5874 * gdbreplay.c: Likewise.
5876 2012-08-08 Doug Evans <dje@google.com>
5878 * Makefile.in (SFILES): Add gdb_vecs.c.
5879 (OBS): Add gdb_vecs.o.
5880 (gdb_vecs_h, host_defs_h): New variables.
5881 (thread-db.o): Add $(gdb_vecs_h) dependency.
5882 (gdb_vecs.o): New rule.
5883 * thread-db.c: #include "gdb_vecs.h".
5884 (thread_db_load_search): Use a vector to iterate over path elements.
5885 Handle text appearing after "$pdir".
5887 * configure.ac: Add check for strstr.
5888 * config.in: Regenerate.
5889 * configure: Regenerate.
5891 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
5893 * hostio.c (handle_pread): If pread fails, fall back to attempting
5895 (handle_pwrite): Likewise for pwrite.
5897 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
5899 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5900 between unsupported TYPE and unimplementable ADDR/LEN combination.
5901 (arm_insert_point): Act on new return value.
5903 2012-07-31 Pedro Alves <palves@redhat.com>
5905 * server.c (process_point_options): Only skip tokens if we find
5906 one that is unrecognized. Don't treat 'X' specially while
5907 skipping unrecognized tokens.
5909 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
5911 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5912 to 4-byte-align HW breakpoint addresses for Thumb.
5914 2012-07-27 Yao Qi <yao@codesourcery.com>
5918 * server.h: Declare gdb_agent_about_to_close.
5919 * target.c (kill_inferior): Include "agent.h".
5920 New. Send command 'kill'.
5921 * target.h (kill_inferior): Removed macro.
5922 * tracepoint.c (gdb_agent_about_to_close): New.
5923 (gdb_agent_helper_thread): Handle command 'close'.
5924 Wait endlessly until the inferior stops.
5925 Install gdb_agent_remove_socket to atexit hook.
5926 (agent_socket_name): New static variable.
5927 (gdb_agent_socket_init): Replace local variable 'name' with
5928 'agent_socket_name'.
5929 (gdb_agent_remove_socket): New.
5931 2012-07-27 Yao Qi <yao@codesourcery.com>
5933 * server.c (process_point_options): Stop at 'X' when parsing.
5935 2012-07-19 Michael Eager <eager@eagercon.com>
5937 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5939 * linux-x86-low.c (x86_insert_point, x86_remove_point):
5940 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5941 hardware breakpoint.
5943 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5945 * gdbserver/linux-low.c (initialize_low): Call
5946 linux_ptrace_init_warnings.
5948 2012-07-02 Doug Evans <dje@google.com>
5950 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5953 2012-07-02 Stan Shebs <stan@codesourcery.com>
5955 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5956 (ax.o): Add it to build rule.
5958 (OBS): Add format.o.
5959 (IPA_OBS): Add format.o.
5960 * server.c (handle_query): Claim support for breakpoint commands.
5961 (process_point_options): Add command case.
5962 (process_serial_event): Leave running if there are printfs in
5964 * mem-break.h (any_persistent_commands): Declare.
5965 (add_breakpoint_commands): Declare.
5966 (gdb_no_commands_at_breakpoint): Declare.
5967 (run_breakpoint_commands): Declare.
5968 * mem-break.c (struct point_command_list): New struct.
5969 (struct breakpoint): New field command_list.
5970 (any_persistent_commands): New function.
5971 (add_commands_to_breakpoint): New function.
5972 (add_breakpoint_commands): New function.
5973 (gdb_no_commands_at_breakpoint): New function.
5974 (run_breakpoint_commands): New function.
5975 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5977 * ax.c: Include format.h.
5978 (ax_printf): New function.
5979 (gdb_eval_agent_expr): Add printf opcode.
5981 2012-06-13 Yao Qi <yao@codesourcery.com>
5983 * server.c (start_inferior): Remove duplicated writes to fields
5984 'last_resume_kind' and 'last_status' of 'current_inferior'.
5986 2012-06-12 Yao Qi <yao@codesourcery.com>
5987 Pedro Alves <palves@redhat.com>
5989 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
5991 * server.c (handle_v_cont): Extend comment.
5993 2012-06-11 Yao Qi <yao@codesourcery.com>
5995 * linux-low.c (linux_attach): Add 'static'.
5997 2012-06-06 Yao Qi <yao@codesourcery.com>
5999 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6001 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
6003 Fix gcc -flto compilation warning.
6004 * server.c (main): Make variable multi_mode and attach volatile.
6006 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6008 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6009 if the platform doesn't know about it.
6011 2012-05-30 Jeff Kenton <jkenton@tilera.com>
6013 * Makefile.in (SFILES): Add linux-tile-low.c.
6014 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6015 * configure.srv: Handle tilegx-*-linux*.
6016 * linux-tile-low.c: New file.
6018 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6020 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6022 2012-05-24 Pedro Alves <palves@redhat.com>
6026 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6028 2012-05-24 Pedro Alves <palves@redhat.com>
6032 Replace target_signal with gdb_signal throughout.
6034 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
6036 * linux-low.c (linux_store_registers): Avoid the copying sequence
6037 when no data has been retrieved by ptrace.
6039 2012-05-22 Will Deacon <will.deacon@arm.com>
6041 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6042 Include asm/ptrace.h.
6043 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6046 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6048 * linux-low.c (linux_store_registers): Don't re-retrieve data
6049 with ptrace that has already been obtained from /proc. Always
6050 copy any data retrieved with ptrace to the buffer supplied.
6052 2012-05-11 Yao Qi <yao@codesourcery.com>
6053 Pedro Alves <palves@redhat.com>
6055 * linux-low.c (enum stopping_threads_kind): New.
6056 (stopping_threads): Change type to `enum stopping_threads_kind'.
6057 (handle_extended_wait): If stopping and suspending threads, leave
6058 the new_lwp suspended too.
6059 (linux_wait_for_event): Adjust.
6060 (stop_all_lwps): Set `stopping_threads' to
6061 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6062 whether we're suspending threads or just stopping them. Assert no
6065 2012-04-29 Yao Qi <yao@codesourcery.com>
6067 * server.h: Move some code to ...
6068 * gdbthread.h: ... here. New.
6069 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6070 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6071 (nto-low.o, win32-low.o): Likewise.
6072 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6073 * regcache.c, remote-utils.c, server.c: Likewise.
6074 * target.c, tracepoint.c, win32-low.c: Likewise.
6076 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6078 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6079 (PTRACE_ARG4_TYPE): Likewise.
6080 (PTRACE_XFER_TYPE): Likewise.
6081 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6082 ptrace to PTRACE_ARG3_TYPE.
6083 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6084 (PTRACE_ARG4_TYPE): Likewise.
6085 (PTRACE_XFER_TYPE): Likewise.
6086 (linux_detach_one_lwp): Cast fourth argument of
6087 ptrace to long then PTRACE_ARG4_TYPE.
6088 (regsets_fetch_inferior_registers): Cast third argument of
6089 ptrace to long then PTRACE_ARG3_TYPE.
6090 (regsets_store_inferior_registers): Likewise.
6092 2012-04-20 Pedro Alves <palves@redhat.com>
6094 * configure: Regenerate.
6096 2012-04-19 Pedro Alves <palves@redhat.com>
6098 * Makefile.in (GNULIB_BUILDDIR): New.
6099 (LIBGNU, INCGNU, GNULIB_H): Adjust.
6100 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6101 (all, install-only, uninstall, clean-info, all-lib, clean): No
6102 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
6103 (maintainer-clean realclean distclean): Use subdir_do.
6105 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
6106 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
6107 * acinclude.m4: Include acx_configure_dir.m4.
6108 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6109 calls. Call AC_PROG_RANLIB. Configure gnulib using
6112 (GNULIB_STDINT_H): Adjust.
6113 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6114 * gdbreplay.c: Include build-gnulib/config.h.
6115 * server.h: Likewise.
6116 * aclocal.m4: Regenerate.
6117 * config.in: Regenerate.
6118 * configure: Regenerate.
6120 2012-04-19 Pedro Alves <palves@redhat.com>
6122 * Makefile.in (LIBGNU, INCGNU): Adjust.
6123 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6124 (all, install-only, uninstall, clean-info, all-lib, clean)
6125 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6126 * configure.ac: Adjust AC_OUTPUT output.
6127 * aclocal.m4: Regenerate.
6128 * configure: Regenerate.
6130 2012-04-19 Pedro Alves <palves@redhat.com>
6132 * Makefile.in (generated_files): New.
6133 (server_h): Remove the explicit dependency on config.h, and depend
6134 on $generated_files.
6136 2012-04-19 Pedro Alves <palves@redhat.com>
6138 * Makefile.in (INCGNU): Add -Ignulib.
6140 2012-04-19 Pedro Alves <palves@redhat.com>
6142 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6143 (INCGNU): ... this, and spell out -I here.
6144 (GNULIB_LIB): Rename to ...
6146 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6148 2012-04-19 Pedro Alves <palves@redhat.com>
6150 * config.in: Regenerate.
6152 2012-04-19 Pedro Alves <palves@redhat.com>
6154 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6155 * server.h (memmem): Remove declaration.
6156 * config.in: Regenerate.
6157 * configure: Regenerate.
6159 2012-04-19 Yao Qi <yao@codesourcery.com>
6161 * Makefile.in (SFILES): Add common/vec.c.
6165 2012-04-19 Yao Qi <yao@codesourcery.com>
6167 * remote-utils.c (prepare_resume_reply): Replace with macro
6168 target_core_of_thread.
6169 * server.c (handle_qxfer_threads_proper): Likewise.
6170 * target.h (traget_core_of_thread): New macro.
6172 2012-04-18 Pedro Alves <palves@redhat.com>
6174 * aclocal.m4: Regenerate.
6175 * configure: Regenerate.
6177 2012-04-16 Yao Qi <yao@codesourcery.com>
6179 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6180 duplicated on address.
6182 2012-04-16 Yao Qi <yao@codesourcery.com>
6184 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6185 (struct tracepoint_action_ops) <send>: New field.
6186 (m_tracepoint_action_send, r_tracepoint_action_send): New.
6187 (agent_expr_send, x_tracepoint_action_send): New.
6188 (l_tracepoint_action_send): New.
6189 (cmd_qtdp): Download and install tracepoint
6190 according to `use_agent'.
6191 (run_inferior_command): Add one more parameter `len'.
6193 (tracepoint_send_agent): New.
6194 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6196 2012-04-16 Yao Qi <yao@codesourcery.com>
6198 * tracepoint.c (download_tracepoints): Moved to ...
6199 (cmd_qtstart): ... here.
6201 2012-04-14 Yao Qi <yao@codesourcery.com>
6203 * tracepoint.c: Include inttypes.h.
6204 (struct collect_memory_action): Use sized types.
6205 (struct tracepoint): Likewise.
6206 (cmd_qtdp, stop_tracing): Update print specifiers.
6207 (cmd_qtp, response_tracepoint): Likewise.
6208 (collect_data_at_tracepoint): Likewise.
6209 (collect_data_at_step): Likewise.
6211 2012-04-14 Yao Qi <yao@codesourcery.com>
6213 Import gnulib module inttypes.
6214 * aclocal.m4, config.in, configure: Regenerated.
6216 2012-04-14 Yao Qi <yao@codesourcery.com>
6218 * Makefile.in (maintainer-clean, realclean, distclean): Remove
6219 Makefile and config.status at last.
6221 2012-04-13 Yao Qi <yao@codesourcery.com>
6223 * tracepoint.c: Include stdint.h unconditionally.
6225 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6227 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6228 on BFD_HAVE_SYS_PROCFS_TYPE.
6229 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6230 * configure: Regenerate.
6231 * config.in: Likewise.
6233 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
6235 * Makefile.in (clean): Also remove x32.c x32-linux.c
6236 x32-avx.c x32-avx-linux.c.
6237 (x32.o): New target.
6239 (x32-linux.o): Likewise.
6240 (x32-linux.c): Likewise.
6241 (x32-avx.o): Likewise.
6242 (x32-avx.c): Likewise.
6243 (x32-avx-linux.o): Likewise.
6244 (x32-avx-linux.c): Likewise.
6246 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6247 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6248 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6249 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6250 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6251 i386/x32-avx-linux.xml.
6253 * linux-x86-low.c (init_registers_x32_linux): New prototype.
6254 (init_registers_x32_avx_linux): Likwise.
6255 (x86_linux_update_xmltarget): Call init_registers_x32_linux
6256 or init_registers_x32_avx_linux if linux_is_elf64 is false.
6258 2012-04-13 Pedro Alves <palves@redhat.com>
6260 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6261 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6262 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6263 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6266 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6268 * linux-x86-low.c (compat_x32_clock_t): New.
6269 (compat_x32_siginfo_t): Likewise.
6270 (compat_x32_siginfo_from_siginfo): Likewise.
6271 (siginfo_from_compat_x32_siginfo): Likewise.
6272 (linux_is_elf64): Likewise.
6273 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6274 and siginfo_from_compat_x32_siginfo for x32.
6275 (x86_arch_setup): Set linux_is_elf64.
6277 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6280 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6282 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6283 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6284 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6285 compatible with process.
6287 2012-04-12 Yao Qi <yao@codesourcery.com>
6289 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6290 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6291 (install-only, install-info, clean): Handle sub dir gnulib.
6292 (all-lib, am--refresh): New targets.
6293 (memmem.o): Remove target.
6294 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6295 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
6296 (AC_REPLACE_FUNCS): Remove memmem.
6297 Invoke gl_INIT and AM_INIT_AUTOMAKE.
6298 (AC_OUTPUT): Generate Makefile in gnulib/.
6299 * aclocal.m4, config.in, configure: Regenerated.
6301 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
6303 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6305 2012-04-05 Pedro Alves <palves@redhat.com>
6307 -Werror=strict-aliasing
6309 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6312 2012-04-04 Pedro Alves <palves@redhat.com>
6314 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6315 (sparc_store_gregset_from_stack, sparc_store_gregset)
6316 (sparc_breakpoint_at): Fix formatting.
6318 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6320 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6322 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6323 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6324 * config.in: Regenerate.
6325 * configure: Likewise.
6327 2012-03-29 Pedro Alves <palves@redhat.com>
6329 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6330 Correct ptrace arguments.
6332 2012-03-28 Pedro Alves <palves@redhat.com>
6334 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6335 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6336 (IA64_FR1_REGNUM): New defines.
6337 (ia64_fetch_register): New.
6338 (the_low_target): Install it.
6339 * linux-low.h (struct linux_target_ops) <fetch_register>: New
6341 * linux-low.c (linux_fetch_registers): Try the
6342 the_low_target.fetch_register hook first.
6344 * linux-arm-low.c (the_low_target): Adjust.
6345 * linux-bfin-low.c (the_low_target): Adjust.
6346 * linux-cris-low.c (the_low_target): Adjust.
6347 * linux-crisv32-low.c (the_low_target): Adjust.
6348 * linux-m32r-low.c (the_low_target): Adjust.
6349 * linux-m68k-low.c (the_low_target): Adjust.
6350 * linux-mips-low.c (the_low_target): Adjust.
6351 * linux-ppc-low.c (the_low_target): Adjust.
6352 * linux-s390-low.c (the_low_target): Adjust.
6353 * linux-sh-low.c (the_low_target): Adjust.
6354 * linux-sparc-low.c (the_low_target): Adjust.
6355 * linux-tic6x-low.c (the_low_target): Adjust.
6356 * linux-x86-low.c (the_low_target): Adjust.
6357 * linux-xtensa-low.c (the_low_target): Adjust.
6359 2012-03-26 Pedro Alves <palves@redhat.com>
6361 * server.c (handle_qxfer_libraries): Don't bail early if
6362 the_target->qxfer_libraries_svr4 is not NULL.
6364 2012-03-26 Pedro Alves <palves@redhat.com>
6366 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6368 2012-03-23 Pedro Alves <palves@redhat.com>
6370 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6371 "library-list-svr4" element's start tag when the the DSO list is
6374 2012-03-23 Pedro Alves <palves@redhat.com>
6376 * linux-low.c (read_one_ptr): Read the inferior's pointer through
6377 a variable whose type size is the same as the inferior's pointer
6380 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
6382 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6384 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6385 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6386 * linux-low.h: Include <signal.h>.
6387 (struct siginfo): Remove forward declaration.
6388 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6391 2012-03-21 Mike Frysinger <vapier@gentoo.org>
6393 * .gitignore: Ignore more files.
6395 2012-03-19 Pedro Alves <palves@redhat.com>
6396 Jan Kratochvil <jan.kratochvil@redhat.com>
6398 * server.c (cont_thread, general_thread): Add describing comments.
6399 (start_inferior): Clear `cont_thread'.
6400 (handle_v_cont): Don't set `cont_thread' if resuming all threads
6403 2012-03-15 Yao Qi <yao@codesourcery.com>
6405 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6407 (cmd_qtdp): ... here.
6409 2012-03-15 Yao Qi <yao@codesourcery.com>
6411 * tracepoint.c (struct tracepoint_action_ops): New.
6412 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6413 (m_tracepoint_action_download): New.
6414 (r_tracepoint_action_download): New.
6415 (x_tracepoint_action_download): New.
6416 (l_tracepoint_action_download): New.
6417 (add_tracepoint_action): Install `action->ops' according type.
6418 (download_tracepoint_1): Move code `download' function pointer
6419 of various tracepoint_action_ops.
6421 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6423 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
6424 linux_ptrace_attach_warnings.
6426 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6428 * Makefile.in (linux-ptrace.o): New.
6429 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6430 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6431 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6432 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6433 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6435 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6437 2012-03-08 Yao Qi <yao@codesourcery.com>
6438 Pedro Alves <palves@redhat.com>
6440 Fix PR server/13392.
6441 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6443 * tracepoint.c (remove_tracepoint): New.
6444 (cmd_qtdp): Call remove_tracepoint when failed to install.
6446 2012-03-07 Pedro Alves <palves@redhat.com>
6448 * linux-low.c (get_detach_signal): New.
6449 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6450 Pass on pending signals to PTRACE_DETACH. Check the result of the
6452 * server.c (program_signals, program_signals_p): New.
6453 (handle_general_set): Handle QProgramSignals.
6454 * server.h (program_signals, program_signals_p): Declare.
6456 2012-03-05 Pedro Alves <palves@redhat.com>
6457 Jan Kratochvil <jan.kratochvil@redhat.com>
6459 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6462 2012-03-03 Yao Qi <yao@codesourcery.com>
6464 * tracepoint.c (tracepoint_look_up_symbols): Update call to
6465 agent_look_up_symbols.
6467 2012-03-03 Yao Qi <yao@codesourcery.com>
6469 * Makefile.in (linux-low.o): Keep dependence on agent.h.
6470 (linux-x86-low.o): Likewise.
6471 * server.h: Remove in_process_agent_loaded.
6472 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
6476 2012-03-03 Yao Qi <yao@codesourcery.com>
6478 * tracepoint.c (gdb_agent_capability): New global.
6479 (in_process_agent_loaded_ust): Renamed to
6480 `in_process_agent_supports_ust'.
6482 (in_process_agent_supports_ust): Call agent_capability_check.
6483 (clear_installed_tracepoints): Assert that agent supports
6486 2012-03-03 Yao Qi <yao@codesourcery.com>
6488 * linux-low.c (linux_supports_agent): New.
6489 (linux_target_ops): Initialize field `supports_agent' with
6490 linux_supports_agent.
6491 * target.h (struct target_ops) <supports_agent>: New.
6492 (target_supports_agent): New macro.
6493 * server.c (handle_general_set): Handle packet 'QAgent'.
6494 (handle_query): Send `QAgent+'.
6495 * Makefile.in (server.o): Depends on agent.h.
6497 2012-03-03 Yao Qi <yao@codesourcery.com>
6499 * Makefile.in (OBS): Add agent.o.
6500 Add new rule for agent.o.
6501 Track dependence of tracepoint.c on agent.h.
6502 * tracepoint.c (run_inferior_command_1):
6503 (run_inferior_command): Call agent_run_command.
6504 (gdb_ust_connect_sync_socket): Deleted. Move it to
6506 (resume_thread, stop_thread): Likewise.
6507 (gdb_ust_socket_init): Renamed to ...
6508 (gdb_agent_socket_init): ... New.
6509 (gdb_ust_thread): Renamed to ...
6510 (gdb_agent_helper_thread): ... New.
6511 (gdb_ust_init): Move some code to ...
6512 (gdb_agent_init): ... here. New.
6513 [HAVE_UST]: Call gdb_ust_init.
6514 (initialize_tracepoint_ftlib): Call gdb_agent_init.
6515 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6516 * config.in, configure: Regenerated.
6518 2012-03-02 Pedro Alves <palves@redhat.com>
6520 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6521 * linux-low.c (struct simple_pid_list): New.
6522 (stopped_pids): New a struct simple_pid_list pointer.
6523 (add_to_pid_list, pull_pid_from_list): New.
6524 (handle_extended_wait): Don't assume the first signal new children
6525 report is SIGSTOP. Adjust call to pull_pid_from_list.
6526 (linux_wait_for_lwp): Adjust.
6528 2012-03-02 Yao Qi <yao@codesourcery.com>
6530 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6533 2012-03-02 Yao Qi <yao@codesourcery.com>
6535 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6536 `stop_pc' and `tpoint'. Update caller.
6538 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
6540 * linux-low.h (linux_target_ops): Add regset_bitmap member.
6541 * linux-low.c (use_linux_regsets): New macro.
6542 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6543 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6544 (linux_register_in_regsets): New function.
6545 (usr_fetch_inferior_registers): Skip registers covered by
6547 (usr_store_inferior_registers): Likewise.
6548 (usr_fetch_inferior_registers): New macro.
6549 (usr_store_inferior_registers): Likewise.
6550 (linux_fetch_registers): Handle mixed regset/non-regset targets.
6551 (linux_store_registers): Likewise.
6552 * linux-mips-low.c (init_registers_mips_dsp_linux): New
6554 (init_registers_mips64_dsp_linux): Likewise.
6555 (init_registers_mips_linux): New macro.
6556 (init_registers_mips_dsp_linux): Likewise.
6557 (mips_dsp_num_regs): Likewise.
6558 (DSP_BASE, DSP_CONTROL): New fallback macros.
6559 (mips_base_regs): New macro.
6560 (mips_regmap): Use it. Fix the size.
6561 (mips_dsp_regmap): New variable.
6562 (mips_dsp_regset_bitmap): Likewise.
6563 (mips_arch_setup): New function.
6564 (mips_cannot_fetch_register): Use the_low_target.regmap rather
6566 (mips_cannot_store_register): Likewise.
6567 (the_low_target): Update .arch_setup, .num_regs and .regmap
6568 initializers. Add .regset_bitmap initializer.
6569 * linux-arm-low.c (the_low_target): Add .regset_bitmap
6571 * linux-bfin-low.c (the_low_target): Likewise.
6572 * linux-cris-low.c (the_low_target): Likewise.
6573 * linux-crisv32-low.c (the_low_target): Likewise.
6574 * linux-ia64-low.c (the_low_target): Likewise.
6575 * linux-m32r-low.c (the_low_target): Likewise.
6576 * linux-m68k-low.c (the_low_target): Likewise.
6577 * linux-ppc-low.c (the_low_target): Likewise.
6578 * linux-s390-low.c (the_low_target): Likewise.
6579 * linux-sh-low.c (the_low_target): Likewise.
6580 * linux-sparc-low.c (the_low_target): Likewise.
6581 * linux-tic6x-low.c (the_low_target): Likewise.
6582 * linux-x86-low.c (the_low_target): Likewise.
6583 * linux-xtensa-low.c (the_low_target): Likewise.
6584 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6585 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
6586 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6588 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6589 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6591 2012-02-29 Yao Qi <yao@codesourcery.com>
6592 Pedro Alves <palves@redhat.com>
6594 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6595 `step_over_finished' is true.
6597 2012-02-27 Pedro Alves <palves@redhat.com>
6599 * linux-low.c (pid_is_stopped): Delete, moved to common/.
6600 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6602 2012-02-27 Pedro Alves <palves@redhat.com>
6605 * linux-low.c (pid_is_stopped): New.
6606 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6608 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
6610 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6613 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
6615 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6617 2012-02-24 Luis Machado <lgustavo@codesourcery>
6619 * server.c (handle_query): Advertise support for target-side
6620 breakpoint condition evaluation.
6621 (process_point_options): New function.
6622 (process_serial_event): When inserting a breakpoint, check for
6623 a target-side condition that should be evaluated.
6625 * mem-break.c: Include regcache.h and ax.h.
6626 (point_cond_list_t): New data structure.
6627 (breakpoint) <cond_list>: New field.
6628 (find_gdb_breakpoint_at): Make non-static.
6629 (delete_gdb_breakpoint_at): Clear any target-side
6631 (clear_gdb_breakpoint_conditions): New function.
6632 (add_condition_to_breakpoint): Likewise.
6633 (add_breakpoint_condition): Likewise.
6634 (gdb_condition_true_at_breakpoint): Likewise.
6635 (gdb_breakpoint_here): Return result directly instead
6636 of going through a local variable.
6638 * mem-break.h (find_gdb_breakpoint_at): New prototype.
6639 (clear_gdb_breakpoint_conditions): Likewise.
6640 (add_breakpoint_condition): Likewise.
6641 (gdb_condition_true_at_breakpoint): Likewise.
6643 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6644 (need_step_over_p): Take target-side breakpoint condition into
6647 2012-02-24 Luis Machado <lgustavo@codesourcery>
6649 * server.h: Include tracepoint.h.
6650 (agent_mem_read, agent_get_trace_state_variable_value,
6651 agent_set_trace_state_variable_value,
6652 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6653 get_set_tsv_func_addr): New prototypes.
6655 * ax.h: New include file.
6656 * ax.c: New source file.
6658 * tracepoint.c: Include ax.h.
6659 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6660 agent_expr, eval_result_type): Move to ax.h.
6661 (parse_agent_expr): Rename to ...
6662 (gdb_parse_agent_expr): ... this, make it non-static and move
6664 (unparse_agent_expr) Rename to ...
6665 (gdb_unparse_agent_expr): ... this, make it non-static and move
6667 (eval_agent_expr): Rename to ...
6668 (eval_tracepoint_agent_expr): ... this.
6669 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6670 forward declarations.
6671 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6672 (agent_get_trace_state_variable_value): New function.
6673 (agent_set_trace_state_variable_value): New function.
6674 (cmd_qtdp): Call gdb_parse_agent_expr (...).
6675 (response_tracepoint): Call gdb_unparse_agent_expr (...).
6676 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6677 (condition_true_at_tracepoint): Likewise.
6678 (parse_agent_expr): Rename to ...
6679 (gdb_parse_agent_expr): ... this and move to ax.c.
6680 (unparse_agent_expr): Rename to ...
6681 (gdb_unparse_agent_expr): ... this and move to ax.c.
6682 (gdb_agent_op_name): Move to ax.c.
6683 (eval_agent_expr): Rename to ...
6684 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6686 (eval_tracepoint_agent_expr): New function.
6687 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6689 (current_insn_ptr, emit_error, struct bytecode_address): Move to
6691 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6692 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6693 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6694 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6695 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6696 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6697 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6698 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6699 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6700 (compile_bytecodes): Remove forward declaration.
6701 (is_goto_target): Move to ax.c.
6702 (compile_bytecodes): Move to ax.c and call
6703 agent_get_trace_state_variable_value (...) and
6704 agent_set_trace_state_variable_value (...).
6706 * Makefile.in: Update ax.c and IPA dependencies.
6708 2012-02-24 Pedro Alves <palves@redhat.com>
6710 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6711 (cmd_bigqtbuffer_circular): ... this. Only handle
6712 'QTBuffer:circular:'.
6713 (handle_tracepoint_general_set): Adjust.
6715 2012-02-16 Yao Qi <yao@codesourcery.com>
6717 * inferiors.c: Move code to ...
6718 * dll.c: .... here. New.
6719 * server.h: Declare clear_dlls.
6720 * Makefile.in (SFILES): Add dll.c.
6724 2012-02-11 Yao Qi <yao@codesourcery.com>
6726 * server.c: (handle_monitor_command): Add a new parameter
6728 (handle_query): Update caller.
6730 2012-02-09 Joel Brobecker <brobecker@adacore.com>
6732 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6733 * configure, config.in: Regenerate.
6734 * hostio.c: Provide an alternate implementation if HAVE_READLINK
6737 2012-02-02 Pedro Alves <palves@redhat.com>
6739 Try SIGKILL first, then PTRACE_KILL.
6740 * linux-low.c (linux_kill_one_lwp): New.
6741 (linux_kill_one_lwp): Rename to ...
6742 (kill_one_lwp_callback): ... this. Use the new
6745 2012-02-02 Pedro Alves <palves@redhat.com>
6747 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6750 2012-01-27 Pedro Alves <palves@redhat.com>
6752 * linux-low.c (linux_child_pid_to_exec_file): Delete.
6753 (elf_64_file_p): Make static.
6754 (linux_pid_exe_is_elf_64_file): New.
6755 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6756 Delete declarations.
6757 (linux_pid_exe_is_elf_64_file): Declare.
6758 * linux-x86-low.c (x86_arch_setup): Use
6759 linux_pid_exe_is_elf_64_file.
6761 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6763 * linux-low.c (linux_wait_for_event_1): Rename to ...
6764 (linux_wait_for_event): ... here and merge it with former
6765 linux_wait_for_event - new variable wait_ptid, use it.
6766 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6768 2012-01-23 Pedro Alves <palves@redhat.com>
6770 * server.c (main): Avoid yet another case of infinite loop while
6771 detaching/killing after a longjmp.
6773 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
6776 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6778 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
6780 * hostio.c (handle_readlink): New function.
6781 (handle_vFile): Call it to handle "vFile:readlink" packets.
6783 2012-01-20 Pedro Alves <palves@redhat.com>
6784 Ulrich Weigand <ulrich.weigand@linaro.org>
6786 * server.c (handle_v_requests): Only support vAttach and vRun to
6787 start multiple processes when in extended protocol mode.
6789 2012-01-17 Pedro Alves <palves@redhat.com>
6791 * tracepoint.c (initialize_tracepoint): Use mmap instead of
6792 memalign plus mprotect to allocate the scratch buffer.
6794 2012-01-13 Pedro Alves <palves@redhat.com>
6796 * server.c (attach_inferior): Clear `cont_thread'.
6798 2012-01-13 Pedro Alves <palves@redhat.com>
6800 * server.c (main): Avoid infinite loop while detaching/killing
6803 2012-01-09 Doug Evans <dje@google.com>
6805 * server.c (start_inferior): Set last_ptid in --wrapper case.
6807 2012-01-06 Yao Qi <yao@codesourcery.com>
6809 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6811 [IN_PROCESS_AGENT] (debug_agent): New global variable.
6813 2012-01-04 Yao Qi <yao@codesourcery.com>
6815 * tracepoint.c (cmd_qtdp): Print debug message
6816 for static tracepoint.
6818 2012-01-04 Yao Qi <yao@codesourcery.com>
6820 * tracepoint.c (trace_vdebug): Differentiate debug message
6821 between gdbserver and IPA.
6823 2012-01-03 Yao Qi <yao@codesourcery.com>
6825 * tracepoint.c (tracepoint_was_hit): Don't collect for
6828 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6830 * terminal.h: Reformat copyright header.
6832 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6834 * server.c (gdbserver_version): Update copyright year.
6835 * gdbreplay.c (gdbreplay_version): Likewise.
6837 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
6839 * linux-low.c (linux_create_inferior): Put empty if clause for write.
6842 2011-12-18 Hui Zhu <teawater@gmail.com>
6843 * linux-low.c (linux_create_inferior): Save return value to ret.
6845 2011-12-18 Hui Zhu <teawater@gmail.com>
6847 * linux-low.c (linux_create_inferior): Save return value to ret.
6849 2011-12-16 Doug Evans <dje@google.com>
6851 * linux-low.c (linux_create_inferior): If stdio connection,
6852 redirect stdin from /dev/null, stdout to stderr.
6853 * remote-utils.c (remote_is_stdio): New static global.
6854 (remote_connection_is_stdio): New function.
6855 (remote_prepare): Handle stdio connection.
6856 (remote_open): Ditto.
6857 (remote_close): Don't close stdin for stdio connections.
6858 (read_prim,write_prim): New functions. Replace all calls to
6859 read/write to these.
6860 * server.c (main): Watch for "-" argument. Move call to
6861 remote_prepare before start_inferior.
6862 * server.h (STDIO_CONNECTION_NAME): New macro.
6863 (remote_connection_is_stdio): Declare.
6865 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6866 in debugging output.
6868 2011-12-15 Yao Qi <yao@codesourcery.com>
6870 * tracepoint.c: Include sys/syscall.h.
6871 (gdb_ust_thread): Remove preprocessor conditional.
6873 2011-12-14 Pedro Alves <pedro@codesourcery.com>
6875 * linux-low.c (linux_detach_one_lwp): Call
6876 the_low_target.prepare_to_resume before detaching.
6878 2011-12-14 Yao Qi <yao@codesourcery.com>
6880 * tracepoint.c (gdb_ust_thread): Don't ignore return value
6883 2011-12-14 Yao Qi <yao@codesourcery.com>
6885 * i386-low.c (i386_low_stopped_data_address): Initialize local
6888 2011-12-13 Pedro Alves <pedro@codesourcery.com>
6892 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6893 DR_CONTROL unless necessary. Extend comments.
6894 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6895 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
6897 2011-12-13 Yao Qi <yao@codesourcery.com>
6899 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6901 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6903 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6905 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6906 Print new debug message for such case.
6908 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6910 Fix overlapping memcpy.
6911 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
6912 the read_inferior_memory transfer.
6913 (delete_fast_tracepoint_jump): New variable buf. Use it for the
6914 write_inferior_memory transfer.
6915 (set_fast_tracepoint_jump): New variable buf. Use it for the
6916 read_inferior_memory and write_inferior_memory transfers.
6917 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6918 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6919 Use it for the write_inferior_memory transfer.
6920 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6923 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6925 * linux-low.c (fetch_register, store_register): Make code
6926 consistent, fix formatting.
6928 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6930 * linux-low.c (usr_store_inferior_registers): Factor out code
6931 to handle individual registers into...
6932 (store_register): ... this new function.
6934 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
6936 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6937 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6938 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6939 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6940 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6941 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6942 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6943 (srv_xmlfiles): Add new XML files.
6945 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6947 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6948 (init_registers_s390_linux32v1): Add prototype.
6949 (init_registers_s390_linux32v2): Likewise.
6950 (init_registers_s390_linux64v1): Likewise.
6951 (init_registers_s390_linux64v2): Likewise.
6952 (init_registers_s390x_linux64v1): Likewise.
6953 (init_registers_s390x_linux64v2): Likewise.
6954 (s390_num_regs): Increment to 52.
6955 (s390_regmap): Add orig_r2 register.
6956 (s390_num_regs_3264): Increment to 68.
6957 (s390_regmap_3264): Add orig_r2 register.
6958 (s390_collect_ptrace_register): Handle orig_r2 register.
6959 (s390_supply_ptrace_register): Likewise.
6960 (s390_fill_last_break): New function.
6961 (s390_store_last_break): Likewise.
6962 (s390_fill_system_call): New function.
6963 (s390_store_system_call): Likewise.
6964 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6966 (s390_check_regset): New function.
6967 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6968 NT_S390_SYSTEM_CALL regsets and use appropriate description.
6969 Update target_regsets for available register sets.
6971 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
6972 Jan Kratochvil <jan.kratochvil@redhat.com>
6974 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6975 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6977 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6978 * linux-low.h (struct process_info_private): New member r_debug.
6979 * server.c (handle_qxfer_libraries): Call
6980 the_target->qxfer_libraries_svr4.
6981 (handle_qxfer_libraries_svr4): New function.
6982 (qxfer_packets): New entry "libraries-svr4".
6983 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6984 * target.h (struct target_ops): New member qxfer_libraries_svr4.
6985 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6986 PACKET_qXfer_libraries_svr4.
6988 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
6990 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6991 PSW address/mask between 8-byte and 16-byte formats.
6992 (s390_supply_ptrace_register): Likewise.
6993 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6994 basic addressing mode bit.
6996 2011-11-24 Stan Shebs <stan@codesourcery.com>
6998 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7000 2011-11-17 Stan Shebs <stan@codesourcery.com>
7002 * tracepoint.c (struct tracepoint): New field traceframe_usage.
7003 (tracing_start_time): New global.
7004 (tracing_stop_time): New global.
7005 (tracing_user_name): New global.
7006 (tracing_notes): New global.
7007 (tracing_stop_note): New global.
7008 (cmd_qtstart): Set traceframe_usage, start_time.
7009 (stop_tracing): Set stop_time.
7010 (cmd_qtstatus): Report additional status.
7011 (cmd_qtp): New function.
7012 (handle_tracepoint_query): Call it.
7013 (cmd_qtnotes): New function.
7014 (handle_tracepoint_general_set): Call it.
7015 (get_timestamp): Rename from tsv_get_timestamp.
7017 2011-11-14 Stan Shebs <stan@codesourcery.com>
7018 Kwok Cheung Yeung <kcy@codesourcery.com>
7020 * linux-x86-low.c (small_jump_insn): New.
7021 (i386_install_fast_tracepoint_jump_pad): Add arguments for
7022 trampoline and error message, build a trampoline and issue a small
7023 jump instruction to it.
7024 (x86_install_fast_tracepoint_jump_pad): Add arguments for
7025 trampoline and error message.
7026 (x86_get_min_fast_tracepoint_insn_len): New.
7027 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7028 * linux-low.h (struct linux_target_ops): Add arguments to
7029 install_fast_tracepoint_jump_pad operation, add new operation.
7030 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7032 (linux_get_min_fast_tracepoint_insn_len): New function.
7033 (linux_target_op): Add new operation.
7034 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7035 (gdb_trampoline_buffer_end): Ditto.
7036 (gdb_trampoline_buffer_error): Ditto.
7037 (struct ipa_sym_addresses): Add fields for new IPA variables.
7038 (symbol_list): Add entries for new IPA variables.
7039 (struct tracepoint): Add fields to hold the address range of the
7040 trampoline used by the tracepoint.
7041 (trampoline_buffer_head): New static variable.
7042 (trampoline_buffer_tail): Ditto.
7043 (claim_trampoline_space): New function.
7044 (have_fast_tracepoint_trampoline_buffer): New function.
7045 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7047 (install_fast_tracepoint): Ditto, also add error buffer argument.
7048 (cmd_qtminftpilen): New function.
7049 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7050 (fast_tracepoint_from_trampoline_address): New function.
7051 (fast_tracepoint_collecting): Handle trampoline as part of jump
7053 (set_trampoline_buffer_space): New function.
7054 (initialize_tracepoint): Initialize new IPA variables.
7055 * target.h (struct target_ops): Add arguments to
7056 install_fast_tracepoint_jump_pad operation, add new
7057 get_min_fast_tracepoint_insn_len operation.
7058 (target_get_min_fast_tracepoint_insn_len): New.
7059 (install_fast_tracepoint_jump_pad): Add arguments.
7060 * server.h (IPA_BUFSIZ): Define.
7061 * linux-i386-ipa.c: Include extra header files.
7062 (initialize_fast_tracepoint_trampoline_buffer): New function.
7063 (initialize_low_tracepoint): Call it.
7064 * server.h (set_trampoline_buffer_space): Declare.
7065 (claim_trampoline_space): Ditto.
7066 (have_fast_tracepoint_trampoline_buffer): Ditto.
7068 2011-11-14 Yao Qi <yao@codesourcery.com>
7070 * server.c (handle_query): Handle InstallInTrace for qSupported.
7071 * tracepoint.c (add_tracepoint): Sort list.
7072 (install_tracepoint, download_tracepoint): New.
7073 (cmd_qtdp): Call them to install and download tracepoints.
7074 (sort_tracepoints): Removed.
7075 (cmd_qtstart): Update.
7077 2011-11-14 Yao Qi <yao@codesourcery.com>
7079 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7080 * mem-break.h: Declare.
7081 * tracepoint.c (cmd_qtstart): Move some code to ...
7082 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7084 (download_tracepoints): Move some code to ...
7085 (download_tracepoint_1): ... here. New.
7087 2011-11-08 Yao Qi <yao@codesourcery.com>
7089 * remote-utils.c (relocate_instruction): A comment fix.
7091 2011-11-07 Joel Brobecker <brobecker@adacore.com>
7093 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7094 (i386_dr_low_get_control, i386_dr_low_get_status): Use
7095 dr_status_mirror and dr_control_mirror from debug_reg_state.
7096 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7097 (i386_initial_stuff): Remove use of deleted globals.
7098 (i386_get_thread_context, i386_set_thread_context,
7099 i386_thread_added): Use dr_status_mirror and dr_control_mirror
7100 from debug_reg_state.
7102 2011-11-05 Yao Qi <yao@codesourcery.com>
7104 * tracepoint.c (gdb_collect): Loop over tracepoints of same
7105 address as TPOINT's.
7107 2011-11-02 Stan Shebs <stan@codesourcery.com>
7109 * tracepoint.c (agent_mem_read_string): New function.
7110 (eval_agent_expr): Call it for tracenz.
7111 * server.c (handle_query): Report support for tracenz.
7113 2011-11-02 Yao Qi <yao@codesourcery.com>
7115 * tracepoint.c (cmd_qtstart): Remove unused local variables.
7117 2011-11-02 Yao Qi <yao@codesourcery.com>
7119 * target.h: Fix a typo in comment.
7121 2011-10-31 Pedro Alves <pedro@codesourcery.com>
7123 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
7124 clobber the breakpoints' shadows with fast tracepoint jumps.
7125 * mem-break.h (check_mem_write): Add `myaddr' parameter.
7126 * target.c (write_inferior_memory): Also pass MYADDR down to
7129 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
7131 * configure.ac: Check support for personality routine.
7132 * configure: Regenerate.
7133 * config.in: Likewise.
7134 * linux-low.c: Include <sys/personality.h>.
7135 Define ADDR_NO_RANDOMIZE if necessary.
7136 (linux_create_inferior): Disable address space randomization when
7137 forking inferior, if requested.
7138 (linux_supports_disable_randomization): New function.
7139 (linux_target_ops): Install it.
7140 * server.h (disable_randomization): Declare.
7141 * server.c (disable_randomization): New global variable.
7142 (handle_general_set): Handle QDisableRandomization.
7143 (handle_query): Likewise for qSupported.
7144 (main): Support --disable-randomization and --no-disable-randomization
7145 command line arguments.
7146 * target.h (struct target_ops): Add supports_disable_randomization.
7147 (target_supports_disable_randomization): New macro.
7149 2011-09-29 Mike Frysinger <vapier@gentoo.org>
7151 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7153 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7154 [!PT_GETDSBT] (target_loadmap): New definition.
7155 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7156 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7157 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7158 and PT_GETDSBT to LINUX_LOADMAP.
7159 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7160 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7162 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7164 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7165 (arm_linux_hwbp_cap): New static variable.
7166 (arm_linux_get_hwbp_cap): Replace by ...
7167 (arm_linux_init_hwbp_cap): ... this new function.
7168 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7169 (arm_linux_get_hw_watchpoint_count): Likewise.
7170 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7171 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7172 (arm_prepare_to_resume): Use perror_with_name instead of error.
7174 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7176 * linux-arm-low.c: Include <signal.h>.
7177 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7178 (struct arm_linux_hwbp_cap): New data type.
7179 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7180 (struct arm_linux_hw_breakpoint): New data type.
7181 (MAX_BPTS, MAX_WPTS): Define.
7182 (struct arch_process_info, struct arch_lwp_info): New data types.
7183 (arm_linux_get_hwbp_cap): New function.
7184 (arm_linux_get_hw_breakpoint_count): Likewise.
7185 (arm_linux_get_hw_watchpoint_count): Likewise.
7186 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7187 (arm_hwbp_control_initialize): Likewise.
7188 (arm_hwbp_control_is_enabled): Likewise.
7189 (arm_hwbp_control_is_initialized): Likewise.
7190 (arm_hwbp_control_disable): Likewise.
7191 (arm_linux_hw_breakpoint_equal): Likewise.
7192 (arm_linux_hw_point_initialize): Likewise.
7193 (struct update_registers_data): New data structure.
7194 (update_registers_callback: New function.
7195 (arm_insert_point): Likewise.
7196 (arm_remove_point): Likewise.
7197 (arm_stopped_by_watchpoint): Likewise.
7198 (arm_stopped_data_address): Likewise.
7199 (arm_new_process): Likewise.
7200 (arm_new_thread): Likewise.
7201 (arm_prepare_to_resume): Likewise.
7202 (the_low_target): Register arm_insert_point, arm_remove_point,
7203 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7204 arm_new_thread, and arm_prepare_to_resume.
7206 2011-09-15 Stan Shebs <stan@codesourcery.com>
7208 * server.h (struct emit_ops): Add compare-goto fields.
7209 * tracepoint.c (gdb_agent_op_sizes): New table.
7210 (emit_eq_goto): New function.
7211 (emit_ne_goto): New function.
7212 (emit_lt_goto): New function.
7213 (emit_le_goto): New function.
7214 (emit_gt_goto): New function.
7215 (emit_ge_goto): New function.
7216 (is_goto_target): New function.
7217 (compile_bytecodes): Recognize special cases of compare-goto
7218 combinations and call specialized emitters for them.
7219 * linux-x86-low.c (amd64_emit_eq_goto): New function.
7220 (amd64_emit_ne_goto): New function.
7221 (amd64_emit_lt_goto): New function.
7222 (amd64_emit_le_goto): New function.
7223 (amd64_emit_gt_goto): New function.
7224 (amd64_emit_ge_goto): New function.
7225 (amd64_emit_ops): Add the new functions.
7226 (i386_emit_eq_goto): New function.
7227 (i386_emit_ne_goto): New function.
7228 (i386_emit_lt_goto): New function.
7229 (i386_emit_le_goto): New function.
7230 (i386_emit_gt_goto): New function.
7231 (i386_emit_ge_goto): New function.
7232 (i386_emit_ops): Add the new functions.
7234 2011-09-08 Stan Shebs <stan@codesourcery.com>
7236 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7237 (i386_emit_epilogue): Restore %ebx.
7239 2011-08-31 Jie Zhang <jzhang918@gmail.com>
7241 * server.c (step_thread): Remove definition.
7242 (process_serial_event): Don't handle Hs.
7243 * server.h (step_thread): Remove declaration.
7244 * target.c (set_desired_inferior): Remove use of step_thread.
7246 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7248 * linux-low.c: Include linux-procfs.h.
7249 (linux_attach_lwp_1): Update comments.
7250 (linux_attach): Scan for existing threads when attaching to a
7251 process that is the tgid.
7252 * Makefile.in: Update dependencies.
7254 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7256 * configure.srv: Add linux-procfs.o dependencies.
7258 2011-08-14 Yao Qi <yao@codesourcery.com>
7260 * target.h (struct target_ops): Fix indent.
7261 * win32-low.c (win32_target_ops): Fix comment.
7263 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
7264 Yao Qi <yao@codesourcery.com>
7266 * Makefile.in (clean): Remove tic6x-*.c files.
7267 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7268 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7269 (tic6x-c64xp-linux.c): Likewise.
7270 * configure.srv: Add support for tic6x-*-uclinux.
7271 * linux-tic6x-low.c: New.
7272 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7274 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
7275 Yao Qi <yao@codesourcery.com>
7277 * target.h (struct target_ops): Add read_loadmap.
7278 * linux-low.c (struct target_loadseg): New type.
7279 (struct target_loadmap): New type.
7280 (linux_read_loadmap): New function.
7281 (linux_target_ops): Add linux_read_loadmap.
7282 * server.c (handle_query): Support qXfer:fdpic:read packet.
7283 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7286 2011-08-05 Eli Zaretskii <eliz@gnu.org>
7288 * win32-low.c: Include <stdint.h>.
7290 2011-07-22 Pedro Alves <pedro@codesourcery.com>
7292 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7293 to the inferior here.
7294 (i386_remove_aligned_watchpoint): Ditto.
7295 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7296 fit part of the watchpoint in the debug registers.
7297 (i386_update_inferior_debug_regs): New.
7298 (i386_low_insert_watchpoint): Work on a local mirror of the debug
7299 registers, and only update the inferior on success.
7300 (i386_low_remove_watchpoint): Ditto.
7302 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
7304 * linux-low.c (compare_ints, unique, list_threads, show_process,
7305 linux_core_of_thread): Delete.
7306 (linux_target_ops): Change linux_core_of_thread to
7307 linux_common_core_of_thread.
7308 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7309 * utils.c (malloc_failure): Change type of argument.
7310 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7311 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7312 common/linux-osdata.c, common/ptid.c and common/buffer.c.
7313 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7314 (IPA_OBJS): Add common-utils-ipa.o.
7315 (ptid_h, linux_osdata_h): New macros.
7316 (server_h): Add common/common-utils.h, common/xml-utils.h,
7317 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7319 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7320 ptid.o, buffer.o): New rules.
7321 (linux-low.o): Add common/linux-osdata.h as a dependency.
7322 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7323 * configure.ac: Add AC_HEADER_DIRENT check.
7324 * config.in: Regenerate.
7325 * configure: Regenerate.
7326 * remote-utils.c (xml_escape_text): Delete.
7327 (buffer_grow, buffer_free, buffer_init, buffer_finish,
7328 buffer_xml_printf): Move to common/buffer.c.
7329 * server.c (main): Remove call to initialize_inferiors.
7330 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7331 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7332 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7333 internal_error, gdb_assert, gdb_assert_fail): Delete.
7334 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7335 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7337 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7338 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7339 initialize_inferiors): Delete.
7341 2011-07-20 Pedro Alves <pedro@codesourcery.com>
7343 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7346 2011-05-31 Pedro Alves <pedro@codesourcery.com>
7348 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7350 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7352 2011-05-26 Yao Qi <yao@codesourcery.com>
7354 * Makefile.in (thread-db.o): Track dependence to
7355 common/gdb_thread_db.h.
7356 * thread-db.c: include gdb_thread_db.h from right place.
7358 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
7360 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7361 __FILE__ and __LINE__ to internal_error.
7363 2011-05-13 Doug Evans <dje@google.com>
7365 * thread-db.c (try_thread_db_load_from_sdir): New function.
7366 (try_thread_db_load_from_dir): New function.
7367 (thread_db_load_search): Handle $sdir, ignore $pdir.
7368 Remove trying of system directories if search of
7369 libthread-db-search-path fails, that is now done via $sdir.
7371 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
7373 * server.c (handle_query): Add EnableDisableTracepoints to the list
7374 of supported features.
7375 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7377 (cmd_qtenable_disable): New.
7378 (cmd_qtstart): Install tracepoints even if disabled.
7379 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7380 receiving a QTEnable or QTDisable packet.
7381 (gdb_collect): Skip data collection if fast tracepoint is disabled.
7382 (ust_marker_to_static_tracepoint): Do not ignore disabled static
7384 (gdb_probe): Skip data collection if static tracepoint is disabled.
7386 2011-05-10 Doug Evans <dje@google.com>
7388 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7390 2011-05-04 Doug Evans <dje@google.com>
7392 * linux-low.c (linux_join): Skip process lookup.
7393 * spu-low.c (spu_join): Ditto.
7394 * server.c (join_inferiors_callback): Delete.
7395 (process_serial_event): For 'D' packet (detach) call join_inferior
7398 2011-05-04 Joseph Myers <joseph@codesourcery.com>
7400 * README: Don't mention xscale*-*-linux*.
7401 * configure.srv (xscale*-*-linux*): Don't handle target.
7403 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
7405 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7407 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7408 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7409 (i386_emit_void_call_2): Likewise.
7411 2011-04-26 Yao Qi <yao@codesourcery.com>
7413 * linux-low.c: Move common macros to linux-ptrace.h.
7414 Include linux-ptrace.h.
7415 * Makefile.in (linux_ptrace_h): New.
7416 (linux-low.o): Depends on linux-ptrace.h.
7418 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
7420 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7421 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
7422 (remote_prepare): New function with most of the TCP code from ...
7423 (remote_open): ... here. Detect PORT here unconditionally. Move also
7424 setting transport_is_reliable.
7425 * server.c (run_once): New variable.
7426 (gdbserver_usage): Document it.
7427 (main): Set run_once for `--once'. Call remote_prepare. Exit after
7428 the first run if RUN_ONCE.
7429 * server.h (run_once, remote_prepare): New declarations.
7431 2011-04-19 Tom Tromey <tromey@redhat.com>
7433 * win32-low.c (handle_load_dll): Remove duplicate "the".
7435 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
7437 Remove support for old Cygwin 1.5 versions.
7438 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7439 function to avoid warning.
7440 (win32_add_one_solib): Use cygwin_conv_path function to avoid
7443 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
7445 * gdbserver/server.h (Macro _): Define it if not available.
7447 2011-03-14 Michael Snyder <msnyder@vmware.com>
7449 * hostio.c (handle_close): Remove unnecessary null test.
7451 2011-03-10 Joel Brobecker <brobecker@adacore.com>
7453 * Makefile.in (maintainer-clean realclean distclean): Remove
7454 "make ... subdir_do" command.
7456 2011-03-10 Michael Snyder <msnyder@vmware.com>
7458 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7460 * server.c (handle_v_run): Free alloced buffer on early return.
7462 2011-03-09 Yao Qi <yao@codesourcery.com>
7465 2011-03-04 Yao Qi <yao@codesourcery.com>
7467 * Makefile.in: Remove GNU make feature --directory.
7469 2011-03-05 Yao Qi <yao@codesourcery.com>
7471 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7472 (subdir_do): New make target. Copied from gdb/Makefile.
7473 (maintainer-clean, realclean, distclean, clean): Call corresponding
7474 make targets in common/Makefile.
7476 2011-02-11 Yao Qi <yao@codesourcery.com>
7478 * configure.ac: Call AC_PROG_RANLIB.
7479 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7480 * configure: Regenerate.
7482 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7484 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7486 2011-03-06 Yao Qi <yao@codesourcery.com>
7488 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7490 2011-03-05 Yao Qi <yao@codesourcery.com>
7492 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7493 (subdir_do): New make target. Copied from gdb/Makefile.
7494 (maintainer-clean, realclean, distclean, clean): Call corresponding
7495 make targets in common/Makefile.
7497 2011-03-04 Yao Qi <yao@codesourcery.com>
7499 * Makefile.in: Remove GNU make feature --directory.
7501 2011-03-04 Michael Snyder <msnyder@vmware.com>
7503 * server.c (queue_stop_reply): Call xmalloc not malloc.
7505 2011-03-02 Michael Snyder <msnyder@vmware.com>
7507 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7509 2011-02-28 Michael Snyder <msnyder@vmware.com>
7511 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7512 (cmd_qtframe): Ditto.
7513 (cmd_qtbuffer): Ditto.
7514 (cmd_bigqtbuffer): Ditto.
7516 * utils.c (decimal2str): Initialize 'width' to nine, then
7519 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7521 * hostio.c (require_data): Free *data, not data.
7523 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7525 * hostio.c (require_data): Use free, not xfree.
7527 2011-02-27 Michael Snyder <msnyder@vmware.com>
7529 * server.c (handle_query): Discard unused value.
7531 * hostio.c (require_data): Free malloc memory before returning
7534 2011-02-26 Michael Snyder <msnyder@vmware.com>
7536 * linux-low.c (list_threads): Call closedir for dirent.
7538 2011-02-27 Michael Snyder <msnyder@vmware.com>
7540 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7541 a case statement falls through.
7543 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7545 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7548 2011-02-26 Michael Snyder <msnyder@vmware.com>
7550 * utils.c (decimal2str): Eliminate dead code and dead param.
7551 (pulongest): Drop dead param from call to decimal2str.
7554 2011-02-24 Joel Brobecker <brobecker@adacore.com>
7556 Revert the following patch (not approved yet):
7557 2011-02-21 Hui Zhu <teawater@gmail.com>
7558 * tracepoint.c (tp_printf): New function.
7559 (eval_agent_expr): Handle gdb_agent_op_printf.
7561 2011-02-21 Hui Zhu <teawater@gmail.com>
7563 * tracepoint.c (tp_printf): New function.
7564 (eval_agent_expr): Handle gdb_agent_op_printf.
7566 2011-02-18 Tom Tromey <tromey@redhat.com>
7568 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7569 (tracepoint.o): Likewise.
7570 * tracepoint.c (enum gdb_agent_op): Use ax.def.
7571 (gdb_agent_op_names): Likewise.
7573 2011-02-18 Tom Tromey <tromey@redhat.com>
7575 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7576 gdb_agent_op_rot>: New constants.
7577 (gdb_agent_op_names): Add pick and roll.
7578 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7581 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
7583 * aclocal.m4: Regenerated with aclocal-1.11.1.
7585 2011-02-14 Pedro Alves <pedro@codesourcery.com>
7587 * server.c (handle_qxfer_traceframe_info): New.
7588 (qxfer_packets): Register "traceframe-info".
7589 (handle_query): Report support for qXfer:traceframe-info:read+.
7590 * tracepoint.c (match_blocktype): New.
7591 (traceframe_find_block_type): Rename to ...
7592 (traceframe_walk_blocks): ... this. Add callback filter argument,
7594 (traceframe_find_block_type): New, reimplemented on top of
7595 traceframe_walk_blocks.
7596 (build_traceframe_info_xml): New.
7597 (traceframe_read_info): New.
7598 * server.h (traceframe_read_info): Declare.
7600 2011-02-11 Yao Qi <yao@codesourcery.com>
7602 * configure.ac: Call AC_PROG_RANLIB.
7603 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7604 * configure: Regenerate.
7606 2011-02-07 Pedro Alves <pedro@codesourcery.com>
7608 * server.c (gdb_read_memory): Change return semantics to allow
7610 (handle_search_memory_1): Adjust.
7611 (process_serial_event) <'m' packet>: Handle partial transfers.
7612 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7614 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7616 * regcache.c (init_register_cache): Initialize
7617 regcache->register_status.
7618 (free_register_cache): Release regcache->register_status.
7619 (regcache_cpy): Copy register_status.
7620 (registers_to_string): Print 'x's for unavailable registers.
7621 (supply_register): Mark the register's status valid or
7622 unavailable, depending on whether a buffer was passed in or not.
7623 (supply_register_zeroed): New.
7624 (supply_regblock): Mark the registers' status valid or
7625 unavailable, depending on whether a buffer was passed in or not.
7626 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7627 (struct regcache): New `register_status' field.
7628 (supply_register_zeroed): Declare.
7629 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7630 supply_register_zeroed, rather than passing a NULL buffer to
7632 * tracepoint.c (fetch_traceframe_registers): Update comment.
7634 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7636 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7639 2011-01-25 Pedro Alves <pedro@codesourcery.com>
7641 * server.h (decode_xfer_write): Change prototype.
7642 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7643 and don't extract the annex here.
7644 * server.c (decode_xfer_read): Remove `annex' parameter,
7645 and don't extract the annex here.
7647 (struct qxfer): New.
7648 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7649 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7650 (handle_qxfer_statictrace): New functions, abstracted out from
7651 handle_query, and made to use the struct qxfer interface.
7652 (handle_threads_qxfer_proper): Rename to ...
7653 (handle_qxfer_threads_proper): ... this.
7654 (handle_threads_qxfer): Rename to ...
7655 (handle_qxfer_threads): ... this. Adjust.
7656 (qxfer_packets): New array.
7657 (handle_qxfer): New function.
7658 (handle_query): Use handle_qxfer.
7660 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
7662 * gdbreplay.c: Shorten lines of >= 80 columns.
7663 * linux-low.c: Ditto.
7664 * linux-ppc-low.c: Ditto.
7665 * linux-s390-low.c: Ditto.
7666 * linux-sparc-low.c: Ditto.
7667 * linux-x86-low.c: Ditto.
7668 * linux-xtensa-low.c: Ditto.
7669 * mem-break.c: Ditto.
7671 * regcache.h: Ditto.
7672 * remote-utils.c: Ditto.
7675 * thread-db.c: Ditto.
7676 * tracepoint.c: Ditto.
7678 * win32-low.h: Ditto.
7680 2011-01-05 Joel Brobecker <brobecker@adacore.com>
7682 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7685 2011-01-01 Joel Brobecker <brobecker@adacore.com>
7687 * server.c (gdbserver_version): Update copyright year in version
7689 * gdbreplay.c (gdbreplay_version): Ditto.
7691 2010-12-29 Jie Zhang <jie.zhang@analog.com>
7693 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7694 * linux-bfin-low.c: New file.
7695 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7696 PT_DATA_ADDR for BFIN targets.
7697 * Makefile.in (SFILES): Add linux-bfin-low.c.
7698 (clean): Remove reg-bfin.c.
7699 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7700 * README: Mention supported Blackfin targets.
7702 2010-12-23 Mike Frysinger <vapier@gentoo.org>
7704 * .gitignore: New file.
7706 2010-11-16 Mike Frysinger <vapier@gentoo.org>
7708 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7710 2010-10-22 Jie Zhang <jie@codesourcery.com>
7712 * Makefile.in: Add FLAGS_TO_PASS variable.
7713 (install): Remove dependency of install-only and recursively
7714 invoke make for install-only.
7716 2010-10-04 Doug Evans <dje@google.com>
7718 * Makefile.in (uninstall): Use $(DESTDIR).
7720 2010-09-24 Pedro Alves <pedro@codesourcery.com>
7724 * linux-x86-low.c (compat_siginfo_from_siginfo)
7725 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7726 si_code is < 0. Check for si_code == SI_TIMER before checking for
7729 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7731 * lynx-i386-low.c: New file.
7732 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7734 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7736 * lynx-low.c (ptrace_request_to_str): Remove handling for
7737 request values that have been removed in LynxOS 5.x.
7739 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7741 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7744 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7746 * configure.ac: Add --enable-inprocess-agent option.
7747 * configure: Rebuilt.
7749 2010-09-06 Yao Qi <yao@codesourcery.com>
7751 * linux-low.c (linux_kill): Remove unused variable.
7752 (linux_stabilize_threads): Likewise.
7753 * server.c (start_inferior): Likewise.
7754 (queue_stop_reply_callback): Likewise.
7755 * tracepoint.c (do_action_at_tracepoint): Likewise.
7757 2010-09-06 Yao Qi <yao@codesourcery.com>
7759 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7762 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7764 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7766 2010-09-06 Pedro Alves <pedro@codesourcery.com>
7768 * Makefile.in (install-only): Replace $IPA_DEPFILES with
7771 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7773 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7774 gdbserver/lynx-ppc-low.c: New files.
7775 * Makefile.in (lynx_low_h): New variable.
7776 (lynx-low.o, lynx-ppc-low.o): New rules.
7777 * configure.ac: On LynxOS, link with -lnetinet.
7778 * configure.srv: Add handling of powerpc-*-lynxos* targets.
7779 * configure: regenerate.
7781 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7783 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7784 * configure.ac: Add check for vasprintf and vsnprintf.
7785 * configure, config.in: Regenerate.
7786 * server.h (vasprintf, vsnprintf): Add conditional declarations.
7788 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7790 * gdbreplay.c: Move include of alloca.h up, next to include of
7792 * server.h: Add include of malloc.h.
7793 * mem-break.c: Remove include of malloc.h.
7794 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7796 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7798 * Makefile.in (memmem.o): Build with -Wno-error.
7800 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7802 * utils.c (xsnprintf): Make non-static.
7803 * server.h: Add xsnprintf declaration.
7804 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7805 replace calls to snprintf by calls to xsnprintf throughout.
7807 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7809 * configure.ac: Add configure check for alloca.
7810 * configure, config.in: Regenerate.
7811 * server.h: Include alloca.h if it exists.
7812 * gdbreplay.c: Include alloca.h if it exists.
7814 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7816 * linux-low.c (__SIGRTMIN): Define if not already defined.
7817 (linux_create_inferior): Check for __ANDROID__ rather than
7819 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7820 are already deferred.
7821 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7822 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7823 stopped and already has a pending signal to report.
7824 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7825 a pending signal to report or is moving out of a jump pad.
7826 (linux_init_signals): Check for __ANDROID__ rather than
7829 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7831 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7832 debug_threads check. Avoid a linear search when not doing debug
7835 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7837 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7838 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7839 (struct file_handler) <fd>: Change type to gdb_fildes_t.
7840 (process_event): Change local fd's type to gdb_fildes_t.
7841 (create_file_handler): Adjust prototype.
7842 (delete_file_handler): Adjust prototype.
7843 (handle_file_event): Adjust prototype. Use pfildes.
7844 (create_file_event): Adjsut prototype.
7845 * remote-utils.c (remote_desc, listen_desc): Change type to
7847 * server.h: New gdb_fildes_t typedef.
7848 [USE_WIN32API]: Include winsock2.h.
7849 (delete_file_handler, add_file_handler): Adjust prototypes.
7851 * utils.c (pfildes): New.
7853 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7855 * configure.ac (build_warnings): Add -Wno-char-subscripts.
7856 * configure: Regenerate.
7858 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7860 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7861 (linux_done_accessing_memory): ... this.
7862 (linux_target_ops): Adjust.
7863 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7864 * nto-low.c (nto_target_ops): Adjust comment.
7865 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7866 * spu-low.c (spu_target_ops): Adjust comment.
7867 * target.h (target_ops): Rename unprepare_to_access_memory field
7868 to done_accessing_memory.
7869 (unprepare_to_access_memory): Rename to ...
7870 (done_accessing_memory): ... this.
7872 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7874 * linux-low.c (linux_prepare_to_access_memory): New.
7875 (linux_unprepare_to_access_memory): New.
7876 (linux_target_ops): Install them.
7877 * server.c (read_memory): Rename to ...
7878 (gdb_read_memory): ... this. Use
7879 prepare_to_access_memory/prepare_to_access_memory.
7880 (write_memory): Rename to ...
7881 (gdb_write_memory): ... this. Use
7882 prepare_to_access_memory/prepare_to_access_memory.
7883 (handle_search_memory_1): Adjust.
7884 (process_serial_event): Adjust.
7885 * target.h (struct target_ops): New fields
7886 prepare_to_access_memory and unprepare_to_access_memory.
7887 (prepare_to_access_memory, unprepare_to_access_memory): New.
7888 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7889 prepare_to_access_memory/prepare_to_access_memory.
7890 * nto-low.c (nto_target_ops): Adjust.
7891 * spu-low.c (spu_target_ops): Adjust.
7892 * win32-low.c (win32_target_ops): Adjust.
7894 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7896 * Makefile.in (WARN_CFLAGS): Get it from configure.
7897 (WERROR_CFLAGS): New.
7898 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7899 * configure.ac: Introduce --enable-werror, which adds -Werror to
7900 the compiler command line. Enabled by default. Disable with
7901 --disable-werror. Add -Wdeclaration-after-statement
7902 Wpointer-arith and -Wformat-nonliteral to warning flags.
7903 * configure: Regenerate.
7905 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7907 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7909 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7911 * gdbreplay.c (remote_error): New.
7913 (expect): Use gdbchar. Check for error reading from GDB.
7914 Clarify sync error output.
7915 (play): Check for errors writing to GDB.
7916 * linux-low.c (sigchld_handler): Really ignore `write' errors.
7917 * remote-utils.c (getpkt): Check for errors writing to the remote
7920 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7922 * linux-low.c (linux_wait_1): Move non-debugging code out of
7923 `debug_threads' control.
7925 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7927 * linux-low.c (linux_wait_1): Don't set last_status here.
7928 * server.c (push_event, queue_stop_reply_callback): Assert we're
7929 not pushing a TARGET_WAITKIND_IGNORE event.
7930 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7931 (myresume, handle_target_event): Set the thread's last_resume_kind
7932 and last_status from the target returned status.
7934 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7938 * linux-x86-low.c (update_debug_registers_callback): New.
7939 (i386_dr_low_set_addr): Use it.
7940 (i386_dr_low_get_addr): New.
7941 (i386_dr_low_set_control): Use update_debug_registers_callback.
7942 (i386_dr_low_get_control): New.
7943 (i386_dr_low_get_status): Adjust.
7944 * linux-low.c (linux_stop_lwp): New.
7945 * linux-low.h (linux_stop_lwp): Declare.
7947 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7948 argument instead of a i386_debug_reg_state.
7949 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7950 a i386_debug_reg_state.
7951 (i386_insert_aligned_watchpoint): Adjust.
7952 (i386_remove_aligned_watchpoint): Adjust.
7953 (i386_low_stopped_data_address): Read the debug registers from the
7954 inferior instead of from the mirrors.
7955 * i386-low.h (struct i386_debug_reg_state): Extend comment.
7956 (i386_dr_low_get_addr): Declare.
7957 (i386_dr_low_get_control): Declare.
7958 (i386_dr_low_get_status): Change prototype.
7960 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7961 (i386_dr_low_get_addr): New.
7962 (i386_dr_low_get_control): New.
7963 (i386_dr_low_get_status): Adjust prototype. Return
7965 (i386_initial_stuff): Clear dr_status_mirror and
7967 (i386_get_thread_context): Adjust.
7968 (i386_set_thread_context): Adjust.
7969 (i386_thread_added): Adjust.
7971 2010-08-24 Pedro Alves <pedro@codesourcery.com>
7973 * linux-low.h (linux_thread_area): Delete declaration.
7975 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
7977 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7978 after its termination.
7980 2010-08-09 Pedro Alves <pedro@codesourcery.com>
7982 * linux-low.c (gdb_wants_lwp_stopped): Delete.
7983 (gdb_wants_all_stopped): Delete.
7984 (linux_wait_1): Don't call them.
7985 * server.c (handle_v_cont): Tag all threads as want-stopped.
7986 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
7987 stopped as "client-wants-stopped".
7989 2010-07-31 Pedro Alves <pedro@codesourcery.com>
7991 * Makefile.in (signals_h): New.
7992 (server_h): Depend on it.
7993 (server.o): Don't depend on $(signals_def).
7994 (signals.o): Depend on $(signals_def).
7996 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
7998 * Makefile.in (signals_def): New.
7999 (server_h): Append include/gdb/signals.h and signals_def.
8000 (server.o): Append signals_def.
8002 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8004 * server.c (handle_target_event): Use target_signal_to_host for
8005 resume_info.sig initialization.
8006 * target.h (struct thread_resume) <sig>: New comment.
8008 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
8010 * server.c (handle_query): strcpy() the returned string from paddress()
8011 instead of sprintf().
8012 * utils.c (paddress): Return phex_nz().
8014 2010-07-07 Joel Brobecker <brobecker@adacore.com>
8016 * server.c (handle_v_cont): Call mourn_inferior if process
8018 (myresume): Likewise.
8020 2010-07-01 Pedro Alves <pedro@codesourcery.com>
8022 Static tracepoints, and integration with UST.
8024 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
8025 * mem-break.c (uninsert_all_breakpoints)
8026 (reinsert_all_breakpoints): New.
8027 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8028 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8029 (gdb_agent_ust_loaded, helper_thread_id)
8030 (gdb_agent_helper_thread_id): New macros.
8031 (struct ipa_sym_addresses): Add addr_ust_loaded,
8032 addr_helper_thread_id, addr_cmd_buf.
8033 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8034 (in_process_agent_loaded_ust): New.
8035 (write_e_ust_not_loaded): New.
8036 (maybe_write_ipa_ust_not_loaded): New.
8037 (struct collect_static_trace_data_action): New.
8038 (enum tracepoint_type) <static_tracepoint>: New.
8039 (struct tracepoint) <handle>: Mention static tracepoints.
8040 (struct static_tracepoint_ctx): New.
8041 (CMD_BUF_SIZE): New.
8042 (add_tracepoint_action): Handle static tracepoint actions.
8043 (unprobe_marker_at): New.
8044 (clear_installed_tracepoints): Handle static tracepoints.
8045 (cmd_qtdp): Handle static tracepoints.
8046 (probe_marker_at): New.
8047 (cmd_qtstart): Handle static tracepoints.
8048 (response_tracepoint): Handle static tracepoints.
8049 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8050 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8051 (get_context_regcache): Handle static tracepoints.
8052 (do_action_at_tracepoint): Handle static tracepoint actions.
8053 (traceframe_find_block_type): Handle static trace data blocks.
8054 (traceframe_read_sdata): New.
8055 (download_tracepoints): Download static tracepoint actions.
8056 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8057 (GDB_PROBE_NAME): New.
8062 (ust_marker_to_static_tracepoint): New.
8064 (collect_ust_data_at_tracepoint): New.
8065 (gdb_ust_probe): New.
8066 (UNIX_PATH_MAX, SOCK_DIR): New.
8067 (gdb_ust_connect_sync_socket): New.
8068 (resume_thread, stop_thread): New.
8069 (run_inferior_command): New.
8070 (init_named_socket): New.
8071 (gdb_ust_socket_init): New.
8072 (cstr_to_hexstr): New.
8074 (first_marker, next_marker): New.
8075 (response_ust_marker): New.
8076 (cmd_qtfstm, cmd_qtsstm): New.
8077 (unprobe_marker_at, probe_marker_at): New.
8078 (cmd_qtstmat, gdb_ust_thread): New.
8079 (gdb_ust_init): New.
8080 (initialize_tracepoint_ftlib): Call gdb_ust_init.
8081 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8083 (x86_64_st_collect_regmap): New.
8084 (X86_64_NUM_ST_COLLECT_GREGS): New.
8085 (AMD64_RIP_REGNUM): New.
8086 (supply_static_tracepoint_registers): New.
8087 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8089 (i386_st_collect_regmap): New.
8090 (i386_NUM_ST_COLLECT_GREGS): New.
8091 (supply_static_tracepoint_registers): New.
8092 * server.c (handle_query): Handle qXfer:statictrace:read.
8093 <qSupported>: Report support for StaticTracepoints, and
8094 qXfer:statictrace:read features.
8095 * server.h (traceframe_read_sdata)
8096 (supply_static_tracepoint_registers): Declare.
8097 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8098 (unpack_varlen_hex): Include in IPA build.
8099 * Makefile.in (ustlibs, ustinc): New.
8100 (IPA_OBJS): Add remote-utils-ipa.o.
8101 ($(IPA_LIB)): Link -ldl and -lpthread.
8103 (IPAGENT_CFLAGS): Add UST_CFLAGS.
8104 * config.in, configure: Regenerate.
8106 2010-06-20 Ian Lance Taylor <iant@google.com>
8107 Pedro Alves <pedro@codesourcery.com>
8109 * linux-x86-low.c (always_true): Delete.
8110 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8111 trying to fool the compiler with always_true.
8113 2010-06-20 Pedro Alves <pedro@codesourcery.com>
8115 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8116 conditions in gdbserver.
8118 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
8120 * spu-low.c (spu_read_memory): Wrap around local store limit.
8121 (spu_write_memory): Likewise.
8123 2010-06-15 Pedro Alves <pedro@codesourcery.com>
8125 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8126 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8128 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8130 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8131 uses with LONGEST uses.
8133 2010-06-14 Stan Shebs <stan@codesourcery.com>
8134 Pedro Alves <pedro@codesourcery.com>
8138 * linux-x86-low.c: Include limits.h.
8143 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8144 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8145 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8146 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8147 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8148 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8149 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8150 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8151 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8152 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8153 (amd64_emit_void_call_2): New.
8154 (amd64_emit_ops): New.
8155 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8156 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8157 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8158 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8159 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8160 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8161 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8162 (i386_emit_call, i386_emit_reg, i386_emit_pop)
8163 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8164 (i386_emit_stack_adjust, i386_emit_int_call_1)
8165 (i386_emit_void_call_2): New.
8166 (i386_emit_ops): New.
8167 (x86_emit_ops): New.
8168 (the_low_target): Install x86_emit_ops.
8169 * server.h (struct emit_ops): New.
8170 (get_raw_reg_func_addr): Declare.
8171 (current_insn_ptr, emit_error): Declare.
8172 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8173 (set_trace_state_variable_value): New defines.
8174 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8175 addr_get_trace_state_variable_value and
8176 addr_set_trace_state_variable_value.
8177 (symbol_list): New fields for get_raw_reg,
8178 get_trace_state_variable_value and set_trace_state_variable_value.
8179 (condfn): New typedef.
8180 (struct tracepoint): New field `compiled_cond'.
8181 (do_action_at_tracepoint): Clear compiled_cond.
8182 (get_trace_state_variable_value, set_trace_state_variable_value):
8184 (condition_true_at_tracepoint): If there's a compiled condition,
8186 (current_insn_ptr, emit_error): New globals.
8187 (struct bytecode_address): New.
8188 (get_raw_reg_func_addr): New.
8189 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8190 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8191 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8192 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8193 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8194 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8195 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8196 (compile_tracepoint_condition, compile_bytecodes): New.
8197 * target.h (emit_ops): Forward declare.
8198 (struct target_ops): New field emit_ops.
8199 (target_emit_ops): New.
8200 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8201 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8202 * linux-low.c (linux_emit_ops): New.
8203 (linux_target_ops): Install it.
8204 * linux-low.h (struct linux_target_ops): New field emit_ops.
8206 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
8208 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8209 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8211 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8212 Stan Shebs <stan@codesourcery.com>
8214 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8215 (all): Depend on $(extra_libraries).
8216 (install-only): Install the IPA.
8217 (IPA_OBJS, IPA_LIB): New.
8218 (clean): Remove the IPA lib.
8219 (IPAGENT_CFLAGS): New.
8220 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8221 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8222 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8223 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8224 * configure.ac: Check for atomic builtins support in the compiler.
8225 (IPA_DEPFILES, extra_libraries): Define.
8226 * configure.srv (ipa_obj): Add description.
8227 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8228 (i[34567]86-*-linux*): Set ipa_obj.
8229 (x86_64-*-linux*): Set ipa_obj.
8230 * linux-low.c (stabilizing_threads): New.
8231 (supports_fast_tracepoints): New.
8232 (linux_detach): Stabilize threads before detaching.
8233 (handle_tracepoints): Handle internal tracing breakpoints. Assert
8234 the lwp is either not stabilizing, or is moving out of a jump pad.
8235 (linux_fast_tracepoint_collecting): New.
8236 (maybe_move_out_of_jump_pad): New.
8237 (enqueue_one_deferred_signal): New.
8238 (dequeue_one_deferred_signal): New.
8239 (linux_wait_for_event_1): If moving out of a jump pad, defer
8240 pending signals to later.
8241 (linux_stabilize_threads): New.
8242 (linux_wait_1): Check if threads need moving out of jump pads, and
8244 (stuck_in_jump_pad_callback): New.
8245 (move_out_of_jump_pad_callback): New.
8247 (linux_resume_one_lwp): Handle moving out of jump pads.
8248 (linux_set_resume_request): Dequeue deferred signals.
8249 (need_step_over_p): Also step over fast tracepoint jumps.
8250 (start_step_over): Also uninsert fast tracepoint jumps.
8251 (finish_step_over): Also reinsert fast tracepoint jumps.
8252 (linux_install_fast_tracepoint_jump): New.
8253 (linux_target_ops): Install linux_stabilize_threads and
8254 linux_install_fast_tracepoint_jump_pad.
8255 * linux-low.h (linux_target_ops) <get_thread_area,
8256 install_fast_tracepoint_jump_pad>: New fields.
8257 (struct lwp_info) <collecting_fast_tracepoint,
8258 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8259 (linux_get_thread_area): Declare.
8260 * linux-x86-low.c (jump_insn): New.
8261 (x86_get_thread_area): New.
8262 (append_insns): New.
8264 (amd64_install_fast_tracepoint_jump_pad): New.
8265 (i386_install_fast_tracepoint_jump_pad): New.
8266 (x86_install_fast_tracepoint_jump_pad): New.
8267 (the_low_target): Install x86_get_thread_area and
8268 x86_install_fast_tracepoint_jump_pad.
8269 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8270 (struct fast_tracepoint_jump): New.
8271 (fast_tracepoint_jump_insn): New.
8272 (fast_tracepoint_jump_shadow): New.
8273 (find_fast_tracepoint_jump_at): New.
8274 (fast_tracepoint_jump_here): New.
8275 (delete_fast_tracepoint_jump): New.
8276 (set_fast_tracepoint_jump): New.
8277 (uninsert_fast_tracepoint_jumps_at): New.
8278 (reinsert_fast_tracepoint_jumps_at): New.
8279 (set_breakpoint_at): Use write_inferior_memory.
8280 (uninsert_raw_breakpoint): Use write_inferior_memory.
8281 (check_mem_read): Mask out fast tracepoint jumps.
8282 (check_mem_write): Mask out fast tracepoint jumps.
8283 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8284 (set_fast_tracepoint_jump): Declare.
8285 (delete_fast_tracepoint_jump)
8286 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8287 (reinsert_fast_tracepoint_jumps_at): Declare.
8288 * regcache.c: Don't compile many functions when building the
8289 in-process agent library.
8290 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8291 the register buffer in the heap.
8292 (free_register_cache): If the register buffer isn't owned by the
8293 regcache, don't free it.
8294 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8295 pre-existing register caches.
8296 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8298 (convert_ascii_to_int): : Constify `from' parameter type.
8299 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8300 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
8301 the needed buffer in-place.
8302 (relocate_instruction): New.
8303 * server.c (handle_query) <qSymbols>: If the target supports
8304 tracepoints, give it a chance of looking up symbols. Report
8305 support for fast tracepoints.
8306 (handle_status): Stabilize threads.
8307 (process_serial_event): Adjust.
8308 * server.h (struct fast_tracepoint_jump): Forward declare.
8309 (struct process_info) <fast_tracepoint_jumps>: New field.
8310 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8311 (decode_X_packet, decode_M_packet): Adjust.
8312 (relocate_instruction): Declare.
8313 (in_process_agent_loaded): Declare.
8314 (tracepoint_look_up_symbols): Declare.
8315 (struct fast_tpoint_collect_status): Declare.
8316 (fast_tracepoint_collecting): Declare.
8317 (force_unlock_trace_buffer): Declare.
8318 (handle_tracepoint_bkpts): Declare.
8319 (initialize_low_tracepoint)
8320 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8321 * target.h (struct target_ops) <stabilize_threads,
8322 install_fast_tracepoint_jump_pad>: New fields.
8323 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8324 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8325 [HAVE_STDINT_H]: Include stdint.h.
8326 (trace_debug_1): Rename to ...
8327 (trace_vdebug): ... this.
8328 (trace_debug): Rename to ...
8329 (trace_debug_1): ... this. Add `level' parameter.
8331 (ATTR_USED, ATTR_NOINLINE): New.
8332 (IP_AGENT_EXPORT): New.
8333 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8334 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8335 (about_to_request_buffer_space, trace_buffer_is_full)
8336 (stopping_tracepoint, expr_eval_result, error_tracepoint)
8337 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8338 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8339 (traceframe_write_count, traceframes_created)
8340 (trace_state_variables)
8341 New renaming defines.
8342 (struct ipa_sym_addresses): New.
8343 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8345 (ipa_sym_addrs): New.
8346 (all_tracepoint_symbols_looked_up): New.
8347 (in_process_agent_loaded): New.
8348 (write_e_ipa_not_loaded): New.
8349 (maybe_write_ipa_not_loaded): New.
8350 (tracepoint_look_up_symbols): New.
8351 (debug_threads) [IN_PROCESS_AGENT]: New.
8352 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8353 (UNKNOWN_SIDE_EFFECTS): New.
8354 (stop_tracing): New.
8355 (flush_trace_buffer): New.
8356 (stop_tracing_bkpt): New.
8357 (flush_trace_buffer_bkpt): New.
8358 (read_inferior_integer): New.
8359 (read_inferior_uinteger): New.
8360 (read_inferior_data_pointer): New.
8361 (write_inferior_data_pointer): New.
8362 (write_inferior_integer): New.
8363 (write_inferior_uinteger): New.
8364 (struct collect_static_trace_data_action): Delete.
8365 (enum tracepoint_type): New.
8366 (struct tracepoint) <type>: New field `type'.
8367 <actions_str, step_actions, step_actions_str>: Only include in
8369 <orig_size, obj_addr_on_target, adjusted_insn_addr>
8370 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8371 (tracepoints): Use IP_AGENT_EXPORT.
8372 (last_tracepoint): Don't include in the IPA.
8373 (stopping_tracepoint): Use IP_AGENT_EXPORT.
8374 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8375 (alloced_trace_state_variables): New.
8376 (trace_state_variables): Use IP_AGENT_EXPORT.
8377 (traceframe_t): Delete unused variable.
8378 (circular_trace_buffer): Don't include in the IPA.
8379 (trace_buffer_start): Delete.
8380 (struct trace_buffer_control): New.
8381 (trace_buffer_free): Delete.
8382 (struct ipa_trace_buffer_control): New.
8383 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8384 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8386 (trace_buffer_ctrl): New.
8387 (TRACE_BUFFER_CTRL_CURR): New.
8388 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8389 Reimplement as macros.
8390 (trace_buffer_wrap): Delete.
8391 (traceframe_write_count, traceframe_read_count)
8392 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8393 (struct tracepoint_hit_ctx) <type>: New field.
8394 (struct fast_tracepoint_ctx): New.
8395 (memory_barrier): New.
8397 (record_tracepoint_error): Update atomically in the IPA.
8398 (clear_inferior_trace_buffer): New.
8399 (about_to_request_buffer_space): New.
8400 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8401 updating the same buffer.
8402 (add_tracepoint): Default the tracepoint's type to trap
8403 tracepoint, and orig_size to -1.
8404 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8406 (create_trace_state_variable): New parameter `gdb'. Handle it.
8407 (clear_installed_tracepoints): Clear fast tracepoint jumps.
8408 (cmd_qtdp): Handle fast tracepoints.
8410 (max_jump_pad_size): New.
8411 (gdb_jump_pad_head): New.
8412 (get_jump_space_head): New.
8413 (claim_jump_space): New.
8414 (sort_tracepoints): New.
8415 (MAX_JUMP_SIZE): New.
8416 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
8418 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8419 support. Upload fast traceframes, and delete internal IPA
8421 (stop_tracing_handler): New.
8422 (flush_trace_buffer_handler): New.
8423 (cmd_qtstop): Upload fast tracepoints.
8424 (response_tracepoint): Handle fast tracepoints.
8425 (tracepoint_finished_step): Upload fast traceframes. Set the
8426 tracepoint hit context's tracepoint type.
8427 (handle_tracepoint_bkpts): New.
8428 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8429 type. Add comment about fast tracepoints.
8430 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8431 non-existing action_str field.
8432 (get_context_regcache): Handle fast tracepoints.
8433 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8435 (fast_tracepoint_from_jump_pad_address): New.
8436 (fast_tracepoint_from_ipa_tpoint_address): New.
8437 (collecting_t): New.
8438 (force_unlock_trace_buffer): New.
8439 (fast_tracepoint_collecting): New.
8442 (write_inferior_data_ptr): New.
8443 (target_tp_heap): New.
8444 (target_malloc): New.
8445 (download_agent_expr): New.
8447 (download_tracepoints): New.
8448 (download_trace_state_variables): New.
8449 (upload_fast_traceframes): New.
8450 (IPA_FIRST_TRACEFRAME): New.
8451 (IPA_NEXT_TRACEFRAME_1): New.
8452 (IPA_NEXT_TRACEFRAME): New.
8453 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8454 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8455 (gdb_jump_pad_buffer_end): New.
8456 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8457 (initialize_tracepoint): Adjust.
8458 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8459 buffer. Initialize the low module.
8460 * utils.c (PREFIX, TOOLNAME): New.
8461 (malloc_failure): Use PREFIX.
8462 (error): In the IPA, an error causes an exit.
8463 (fatal, warning): Use PREFIX.
8464 (internal_error): Use TOOLNAME.
8465 (NUMCELLS): Increase to 10.
8466 * configure, config.in: Regenerate.
8468 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8470 * server.c (handle_query) <qSupported>: Do two passes over the
8471 qSupported string to avoid nesting strtok.
8473 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8475 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8477 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
8479 * configure: Regenerate.
8480 * proc-service.list: New.
8482 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8484 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8487 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
8489 * gdbreplay.c (remote_open): Check error return from socket() call by
8490 its equality to -1 not by it being negative.
8491 * remote-utils.c (remote_open): Likewise.
8493 2010-05-23 Pedro Alves <pedro@codesourcery.com>
8495 * config.h: Regenerate.
8497 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8499 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8500 doesn't provide PTRACE_GET_THREAD_AREA.
8502 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8504 * linux-m68k-low.c: Include <asm/ptrace.h>
8505 (ps_get_thread_area): Implement.
8507 2010-05-03 Doug Evans <dje@google.com>
8509 * event-loop.c (struct callback_event): New struct.
8510 (callback_list): New global.
8511 (append_callback_event, delete_callback_event): New functions.
8512 (process_callback): New function.
8513 (start_event_loop): Call it.
8514 * remote-utils.c (NOT_SCHEDULED): Define.
8515 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8516 moved out of readchar.
8517 (readchar): Rewrite. Call reschedule before returning.
8518 (reset_readchar): New function.
8519 (remote_close): Call it.
8520 (process_remaining, reschedule): New functions.
8521 * server.h (callback_handler_func): New typedef.
8522 (append_callback_event, delete_callback_event): Declare.
8524 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8526 * proc-service.c (ps_pglobal_lookup): Use
8527 thread_db_look_up_one_symbol.
8528 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8529 parameter. Use it instead of all_symbols_looked_up.
8530 * server.h (struct process_info) <all_symbols_looked_up>: Delete
8532 (all_symbols_looked_up): Don't declare.
8533 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8534 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8536 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8537 Set all_symbols_looked_up here.
8538 (thread_db_look_up_one_symbol): New.
8539 (thread_db_get_tls_address): Adjust.
8540 (thread_db_load_search, try_thread_db_load_1): Always allocate the
8541 thread_db object on the heap, and tentatively set it in the
8543 (thread_db_init): Don't set all_symbols_looked_up here.
8544 * linux-low.h (thread_db_look_up_one_symbol): Declare.
8546 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8548 * linux-low.c (linux_kill, linux_detach): Adjust.
8549 (status_pending_p_callback): Remove redundant statement. Check
8550 for !TARGET_WAITIKIND_IGNORE, instead of
8551 TARGET_WAITKIND_STOPPED.
8552 (handle_tracepoints): Make sure LWP is locked. Adjust.
8553 (linux_wait_for_event_1): Adjust.
8554 (linux_cancel_breakpoints): New.
8555 (unsuspend_one_lwp): New.
8556 (unsuspend_all_lwps): New.
8557 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8558 (send_sigstop_callback): Change return type to int, add new
8559 `except' parameter and handle it.
8560 (suspend_and_send_sigstop_callback): New.
8561 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8562 pass them down. If SUSPEND, also increment the lwp's suspend
8564 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8565 (need_step_over_p): Don't consider suspended LWPs.
8566 (start_step_over): Adjust.
8567 (proceed_one_lwp): Change return type to int, add new `except'
8568 parameter and handle it.
8569 (unsuspend_and_proceed_one_lwp): New.
8570 (proceed_all_lwps): Use find_inferior instead of
8572 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
8573 also decrement the suspend count of LWPs. Pass `except' down,
8574 instead of hacking its suspend count.
8575 (linux_pause_all): Add `freeze' parameter. Adjust.
8576 (linux_unpause_all): New.
8577 (linux_target_ops): Install linux_unpause_all.
8578 * server.c (handle_status): Adjust.
8579 * target.h (struct target_ops): New fields `unpause_all' and
8580 `cancel_breakpoints'. Add new parameter to `pause_all'.
8581 (pause_all): Add new `freeze' parameter.
8583 (cancel_breakpoints): New.
8584 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8586 (cmd_qtstart): Pause threads.
8587 (stop_tracing): Pause threads, and cancel breakpoints.
8588 * win32-low.c (win32_target_ops): Adjust.
8590 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8592 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8593 the inferior right away from here...
8594 (linux_wait_1): ... to here, and adjust to check the thread's
8595 last_resume_kind instead of the lwp's step or stop_expected flags.
8597 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8599 * README: Use consistent `GDB' and `GDBserver' spellings.
8601 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8603 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8604 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
8605 (linux_detach_one_lwp): Assume the lwp is stopped.
8606 (any_thread_of): Delete.
8607 (linux_detach): Stop all lwps here. Don't blindly delete all
8609 (delete_lwp_callback): New.
8610 (linux_mourn): Delete all lwps of the process that is gone.
8611 (linux_wait_1): Don't delete the last lwp of the process here.
8612 * mem-break.h (mark_breakpoints_out): Declare.
8613 * mem-break.c (mark_breakpoints_out): New.
8614 (free_all_breakpoints): Use it.
8615 * server.c (handle_target_event): If the process is gone, mark
8617 * thread-db.c (struct thread_db) <create_bp>: New field.
8618 (thread_db_enable_reporting): Fix prototype. Store a thread event
8619 breakpoint reference in the thread_db struct.
8620 (thread_db_load_search): Clear the thread_db object.
8621 (try_thread_db_load_1): Ditto.
8622 (switch_to_process): New.
8623 (disable_thread_event_reporting): Use it.
8624 (remove_thread_event_breakpoints): New.
8625 (thread_db_detach, thread_db_mourn): Use it.
8627 2010-05-01 Pedro Alves <pedro@codesourcery.com>
8629 * linux-low.c (linux_enable_event_reporting): New.
8630 (linux_wait_for_event_1, handle_extended_wait): Use it.
8632 2010-04-30 Pedro Alves <pedro@codesourcery.com>
8634 * linux-low.c (linux_kill_one_lwp, linux_kill)
8635 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8636 (send_sigstop): Take an lwp_info as parameter instead. Queue a
8637 SIGSTOP even if the LWP is stopped.
8638 (send_sigstop_callback): New.
8639 (stop_all_lwps): Use send_sigstop_callback instead.
8640 (linux_resume_one_thread): Adjust.
8641 (proceed_one_lwp): Still proceed an LWP that the client has
8642 requested to stop, if we haven't reported it as stopped yet. Make
8643 sure that LWPs the client want stopped, have a pending SIGSTOP.
8645 2010-04-26 Doug Evans <dje@google.com>
8647 * server.c (handle_general_set): Make static.
8649 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8650 Print received char after testing for error/eof instead of before.
8651 (input_interrupt): Tweak comment.
8653 2010-04-23 Doug Evans <dje@google.com>
8655 * server.c (start_inferior): Print inferior argv if --debug.
8657 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
8659 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8660 * nto-x86-low.c: Include server.h
8662 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
8664 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8665 be consistent with other sources of this directory.
8666 (init_registers_amd64): Correct name of source file of this function
8669 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8671 * configure.srv (x86_64-*-mingw*): New configuration for Windows
8674 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8676 * win32-i386-low.c: Add 64-bit support.
8677 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8678 (init_registers_amd64): Declare.
8679 (mappings): Add 64-bit version of array.
8680 (init_windows_x86): New function.
8681 (the_low_target): Change init_arch field to init_windows_x86.
8683 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8685 * win32-low.c: Adapt to support also 64-bit architecture.
8686 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8687 (get_image_name): Use SIZE_T type for local variable `done'.
8688 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8689 (toolhelp_get_dll_name): Idem.
8690 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8691 Use uintptr_t typecast to avoid warning.
8692 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8693 (handle_exception): Use phex_nz to avoid warning.
8694 (win32_wait): Remove unused local variable `process'.
8696 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8698 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8701 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
8703 * configure.ac: Use `ws2_32' library for srv_mingw.
8704 * configure: Regenerate.
8705 * gdbreplay.c: Include winsock2.h instead of winsock.h.
8706 * remote-utils.c: Likewise.
8708 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
8710 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8711 if __x86_64__ is defined.
8713 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8715 * configure: Regenerate.
8717 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8719 * server.c (handle_query): Handle 'qGetTIBAddr' query.
8720 * target.h (target_ops): New get_tib_address field.
8721 * win32-low.h (win32_thread_info): Add thread_local_base field.
8722 * win32-low.c (child_add_thread): Add tlb argument.
8723 Set thread_local_base field to TLB.
8724 (get_child_debug_event): Adapt to child_add_thread change.
8725 (win32_get_tib_address): New function.
8726 (win32_target_ops): Set get_tib_address field to
8727 win32_get_tib_address.
8728 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8730 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8732 * linux-low.c (linux_mourn): Also remove the process.
8733 * server.c (handle_target_event): Don't remove the process here.
8734 * nto-low.c (nto_mourn): New.
8735 (nto_target_ops): Install it.
8736 * spu-low.c (spu_mourn): New.
8737 (spu_target_ops): Install it.
8738 * win32-low.c (win32_mourn): New.
8739 (win32_target_ops): Install it.
8741 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8743 * server.h (buffer_xml_printf): Remove redundant `;'.
8745 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8747 * regcache.c (set_register_cache): Invalidate regcaches before
8748 changing the register cache layout.
8749 (regcache_invalidate_one): Allow a NULL regcache.
8750 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8751 regcaches before changing the register cache layout or the target
8754 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
8756 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8757 variable warning on Linux/x86-64.
8759 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8761 GDBserver disconnected tracing support.
8763 * linux-low.c (linux_remove_process): Delete.
8764 (add_lwp): Don't set last_resume_kind here.
8765 (linux_kill): Use `mourn'.
8766 (linux_detach): Use `thread_db_detach', and `mourn'.
8768 (linux_attach_lwp_1): Adjust comment.
8769 (linux_attach): last_resume_kind moved the thread_info; adjust.
8770 (status_pending_p_callback): Adjust.
8771 (linux_wait_for_event_1): Adjust.
8772 (count_events_callback, select_singlestep_lwp_callback)
8773 (select_event_lwp_callback, cancel_breakpoints_callback)
8774 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8775 (proceed_one_lwp): Adjust.
8776 (linux_async): Add debug output.
8777 (linux_thread_stopped): New.
8778 (linux_pause_all): New.
8779 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8781 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8782 (thread_db_free): Delete declaration.
8783 (thread_db_detach, thread_db_mourn): Declare.
8784 * thread-db.c (thread_db_init): Use thread_db_mourn.
8785 (thread_db_free): Delete, split in two.
8786 (disable_thread_event_reporting): New.
8787 (thread_db_detach): New.
8788 (thread_db_mourn): New.
8790 * server.h (struct thread_info) <last_resume_kind>: New field.
8791 <attached>: Add comment.
8792 <gdb_detached>: New field.
8793 (handler_func): Change return type to int.
8794 (handle_serial_event, handle_target_event): Ditto.
8795 (gdb_connected): Declare.
8797 (disconnected_tracing): Declare.
8798 (stop_tracing): Declare.
8800 * server.c (handle_query) <qSupported>: Report support for
8801 disconnected tracing.
8802 (queue_stop_reply_callback): Account for running threads.
8803 (gdb_wants_thread_stopped): New.
8804 (gdb_wants_all_threads_stopped): New.
8805 (gdb_reattached_process): New.
8806 (handle_status): Clear the `gdb_detached' flag of all processes.
8807 In all-stop, stop all threads.
8808 (main): Be sure to leave tfind mode. Handle disconnected tracing.
8809 (process_serial_event): If the remote connection breaks, or if an
8810 exit was forced with "monitor exit", force an event loop exit.
8811 Handle disconnected tracing on detach.
8812 (handle_serial_event): Adjust.
8813 (handle_target_event): If GDB isn't connected, forward events back
8814 to the inferior, unless the last process exited, in which case,
8815 exit gdbserver. Adjust interface.
8817 * remote-utils.c (remote_open): Don't block in accept. Instead
8818 register an event loop source on the listen socket file
8819 descriptor. Refactor bits into ...
8820 (listen_desc): ... this new global.
8821 (gdb_connected): ... this new function.
8822 (enable_async_notification): ... this new function.
8823 (handle_accept_event): ... this new function.
8824 (remote_close): Clear remote_desc.
8826 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8828 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8830 (mourn_inferior): Define.
8831 (target_process_qsupported): Avoid the dangling else problem.
8832 (thread_stopped): Define.
8833 (pause_all): Define.
8834 (target_waitstatus_to_string): Declare.
8835 * target.c (target_waitstatus_to_string): New.
8837 * tracepoint.c (tracing): Make extern.
8838 (disconnected_tracing): New.
8839 (stop_tracing): Make extern. Handle tracing stops due to GDB
8841 (cmd_qtdisconnected): New.
8842 (cmd_qtstatus): Report disconnected tracing status in trace reply.
8843 (handle_tracepoint_general_set): Handle QTDisconnected.
8845 * event-loop.c (event_handler_func): Change return type to int.
8846 (process_event): Bail out if the event handler wants the event
8848 (handle_file_event): Ditto.
8849 (start_event_loop): Bail out if the event handler wants the event
8852 * nto-low.c (nto_target_ops): Adjust.
8853 * spu-low.c (spu_wait): Don't remove the process here.
8854 (spu_target_ops): Adjust.
8855 * win32-low.c (win32_wait): Don't remove the process here.
8856 (win32_target_ops): Adjust.
8858 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8860 * regcache.c (realloc_register_cache): Invalidate inferior's
8861 regcache before recreating it.
8863 2010-04-09 Pedro Alves <pedro@codesourcery.com>
8865 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8867 2010-04-09 Stan Shebs <stan@codesourcery.com>
8868 Pedro Alves <pedro@codesourcery.com>
8870 * server.h (LONGEST): New.
8871 (struct thread_info) <while_stepping>: New field.
8872 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8874 (initialize_tracepoint, handle_tracepoint_general_set)
8875 (handle_tracepoint_query, tracepoint_finished_step)
8876 (tracepoint_was_hit, release_while_stepping_state_list):
8877 (current_traceframe): Declare.
8878 * server.c (handle_general_set): Handle tracepoint packets.
8880 (write_memory): New.
8881 (handle_search_memory_1): Use read_memory.
8882 (handle_query): Report support for conditional tracepoints, trace
8883 state variables, and tracepoint sources. Handle tracepoint
8885 (main): Initialize the tracepoints module.
8886 (process_serial_event): Handle traceframe reads/writes.
8888 * linux-low.c (handle_tracepoints): New.
8889 (linux_wait_1): Call it.
8890 (linux_resume_one_lwp): Handle while-stepping.
8891 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8892 (linux_target_ops): Install them.
8893 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8895 * linux-x86-low.c (x86_supports_tracepoints): New.
8896 (the_low_target). Install it.
8898 * mem-break.h (delete_breakpoint): Declare.
8899 * mem-break.c (delete_breakpoint): Make external.
8901 * target.h (struct target_ops): Add `supports_tracepoints',
8902 `read_pc', and `write_pc' fields.
8903 (target_supports_tracepoints): Define.
8904 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8907 * regcache.h (struct regcache) <registers_owned>: New field.
8908 (init_register_cache, regcache_cpy): Declare.
8909 (regcache_read_pc, regcache_write_pc): Declare.
8910 (register_cache_size): Declare.
8911 (supply_regblock): Declare.
8912 * regcache.c (init_register_cache): New.
8913 (new_register_cache): Use it.
8914 (regcache_cpy): New.
8915 (register_cache_size): New.
8916 (supply_regblock): New.
8917 (regcache_read_pc, regcache_write_pc): New.
8919 * tracepoint.c: New.
8921 * Makefile.in (OBS): Add tracepoint.o.
8922 (tracepoint.o): New rule.
8924 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
8926 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8928 (i386-mmx.c): Likewise.
8929 (i386-mmx-linux.o): Likewise.
8930 (i386-mmx-linux.c): Likewise.
8932 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8933 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8934 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8935 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8937 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8938 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8939 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8941 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
8943 * Makefile.in (clean): Updated.
8945 (i386-avx.c): Likewise.
8946 (i386-avx-linux.o): Likewise.
8947 (i386-avx-linux.c): Likewise.
8948 (amd64-avx.o): Likewise.
8949 (amd64-avx.c): Likewise.
8950 (amd64-avx-linux.o): Likewise.
8951 (amd64-avx-linux.c): Likewise.
8953 * configure.srv (srv_i386_regobj): Add i386-avx.o.
8954 (srv_i386_linux_regobj): Add i386-avx-linux.o.
8955 (srv_amd64_regobj): Add amd64-avx.o.
8956 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8957 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8958 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8959 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8960 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8961 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8962 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8964 * i387-fp.c: Include "i386-xstate.h".
8966 (i387_cache_to_xsave): Likewise.
8967 (i387_xsave_to_cache): Likewise.
8968 (x86_xcr0): Likewise.
8970 * i387-fp.h (i387_cache_to_xsave): Likewise.
8971 (i387_xsave_to_cache): Likewise.
8972 (x86_xcr0): Likewise.
8974 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8975 * linux-crisv32-low.c (target_regsets): Likewise.
8976 * linux-m68k-low.c (target_regsets): Likewise.
8977 * linux-mips-low.c (target_regsets): Likewise.
8978 * linux-ppc-low.c (target_regsets): Likewise.
8979 * linux-s390-low.c (target_regsets): Likewise.
8980 * linux-sh-low.c (target_regsets): Likewise.
8981 * linux-sparc-low.c (target_regsets): Likewise.
8982 * linux-xtensa-low.c (target_regsets): Likewise.
8984 * linux-low.c: Include <sys/uio.h>.
8985 (regsets_fetch_inferior_registers): Support nt_type.
8986 (regsets_store_inferior_registers): Likewise.
8987 (linux_process_qsupported): New.
8988 (linux_target_ops): Add linux_process_qsupported.
8990 * linux-low.h (regset_info): Add nt_type.
8991 (linux_target_ops): Add process_qsupported.
8993 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8995 (init_registers_i386_avx_linux): New.
8996 (init_registers_amd64_avx_linux): Likewise.
8997 (xmltarget_i386_linux_no_xml): Likewise.
8998 (xmltarget_amd64_linux_no_xml): Likewise.
8999 (PTRACE_GETREGSET): Likewise.
9000 (PTRACE_SETREGSET): Likewise.
9001 (x86_fill_xstateregset): Likewise.
9002 (x86_store_xstateregset): Likewise.
9003 (use_xml): Likewise.
9004 (x86_linux_update_xmltarget): Likewise.
9005 (x86_linux_process_qsupported): Likewise.
9006 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9007 (x86_arch_setup): Don't call init_registers_amd64_linux nor
9008 init_registers_i386_linux here. Call
9009 x86_linux_update_xmltarget.
9010 (the_low_target): Add x86_linux_process_qsupported.
9012 * server.c (handle_query): Call target_process_qsupported.
9014 * target.h (target_ops): Add process_qsupported.
9015 (target_process_qsupported): New.
9017 2010-04-03 Pedro Alves <pedro@codesourcery.com>
9019 * inferiors.c (add_thread): Set last_status kind to
9020 TARGET_WAITKIND_IGNORE.
9021 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9022 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
9023 (linux_wait_1): Move `thread' local definition to block that uses
9024 it. Don't NULL initialize `event_child'.
9025 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9026 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9027 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9029 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9031 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9032 an extended waitstatus, or by a watchpoint.
9033 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9034 thread was stepping or has been stopped by a watchpoint.
9036 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9038 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9039 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9040 of another, then delete the previous, and validate all
9042 (validate_inserted_breakpoint): New.
9043 (delete_disabled_breakpoints): New.
9044 (validate_breakpoints): New.
9045 (check_mem_read): Validate breakpoints before trusting their
9046 shadow. Delete disabled breakpoints.
9047 (check_mem_write): Validate breakpoints before trusting they
9048 should be inserted. Delete disabled breakpoints.
9049 * mem-break.h (validate_breakpoints):
9050 * server.c (handle_query): Validate breakpoints when we see a
9053 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9055 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9056 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
9057 if we could tell there's a GDB breakpoint at stop_pc.
9058 (need_step_over_p): Don't do a step over if we find a GDB
9059 breakpoint at the resume PC.
9061 * mem-break.c (struct raw_breakpoint): New.
9062 (enum bkpt_type): New type `gdb_breakpoint'.
9063 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9064 fields. New field `raw'.
9065 (find_raw_breakpoint_at): New.
9066 (set_raw_breakpoint_at): Handle refcounting. Create a raw
9068 (set_breakpoint_at): Adjust.
9069 (delete_raw_breakpoint): New.
9070 (release_breakpoint): New.
9071 (delete_breakpoint): Rename to...
9072 (delete_breakpoint_1): ... this. Add proc parameter. Use
9073 release_breakpoint. Return ENOENT.
9074 (delete_breakpoint): Reimplement.
9075 (find_breakpoint_at): Delete.
9076 (find_gdb_breakpoint_at): New.
9077 (delete_breakpoint_at): Delete.
9078 (set_gdb_breakpoint_at): New.
9079 (delete_gdb_breakpoint_at): New.
9080 (gdb_breakpoint_here): New.
9081 (set_reinsert_breakpoint): Use release_breakpoint.
9082 (uninsert_breakpoint): Rename to ...
9083 (uninsert_raw_breakpoint): ... this.
9084 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9085 (reinsert_raw_breakpoint): Change parameter type to
9087 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9089 (check_breakpoints): Adjust. Use release_breakpoint.
9090 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9091 (breakpoint_inserted_here): Ditto.
9092 (check_mem_read): Adjust to iterate over raw breakpoints instead.
9093 Don't trust the breakpoint's shadow if it is not inserted.
9094 (check_mem_write): Adjust to iterate over raw breakpoints instead.
9095 (delete_all_breakpoints): Adjust.
9096 (free_all_breakpoints): Mark all breakpoints as uninserted, and
9097 use delete_breakpoint_1.
9099 * mem-break.h (breakpoints_supported): Delete declaration.
9100 (set_gdb_breakpoint_at): Declare.
9101 (gdb_breakpoint_here): Declare.
9102 (delete_breakpoint_at): Delete.
9103 (delete_gdb_breakpoint_at): Declare.
9105 * server.h (struct raw_breakpoint): Forward declare.
9106 (struct process_info): New field `raw_breakpoints'.
9108 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9111 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9113 * linux-low.c (status_pending_p_callback): Fix comment.
9114 (linux_wait_for_event_1): Move most of the internal breakpoint
9115 handling from here...
9116 (linux_wait_1): ... to here.
9117 (count_events_callback): New.
9118 (select_singlestep_lwp_callback): New.
9119 (select_event_lwp_callback): New.
9120 (cancel_breakpoints_callback): New.
9121 (select_event_lwp): New.
9122 (linux_wait_1): Simplify internal breakpoint handling. Give equal
9123 priority to all LWPs that have had events that should be reported
9124 to the client. Cancel breakpoints when about to reporting the
9125 event to the client, not while stopping lwps. No longer cancel
9126 finished single-steps here.
9127 (cancel_finished_single_step): Delete.
9128 (cancel_finished_single_steps): Delete.
9130 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9132 * mem-break.c (enum bkpt_type): New.
9133 (struct breakpoint): New field `type'.
9134 (set_breakpoint_at): Change return type to struct breakpoint
9135 pointer. Set type to `other_breakpoint' by default.
9136 (delete_breakpoint): Rewrite, supporting more than one breakpoint
9137 in the breakpoint list.
9138 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9139 (reinsert_breakpoint): Rename to ...
9140 (reinsert_raw_breakpoint): ... this.
9141 (reinsert_breakpoints_at): Adjust.
9142 * mem-break.h (struct breakpoint): Declare.
9143 (set_breakpoint_at): Change return type to struct breakpoint
9146 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9148 * server.c (handle_query): Assign, not compare.
9150 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9152 Teach linux gdbserver to step-over-breakpoints.
9154 * linux-low.c (can_hardware_single_step): New.
9155 (supports_breakpoints): New.
9156 (handle_extended_wait): If stopping threads, read the stop pc of
9159 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
9160 low target doesn't support retrieving the PC.
9161 (add_lwp): Set last_resume_kind to resume_continue.
9162 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
9163 (linux_attach): Don't clear stop_expected. Set the lwp's
9164 last_resume_kind to resume_stop.
9165 (linux_detach_one_lwp): Don't check for removed breakpoints.
9166 (check_removed_breakpoint): Delete.
9167 (status_pending_p): Rename to ...
9168 (status_pending_p_callback): ... this. Don't check for removed
9169 breakpoints. Don't consider threads that are stopped from GDB's
9171 (linux_wait_for_lwp): Always read the stop_pc here.
9172 (cancel_breakpoint): New.
9173 (step_over_bkpt): New global.
9174 (linux_wait_for_event_1): Implement stepping over breakpoints.
9175 (gdb_wants_lwp_stopped): New.
9176 (gdb_wants_all_stopped): New.
9177 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
9178 single-step traps here. Store the thread's last reported target
9180 (send_sigstop): Don't clear stop_expected. Always set it,
9182 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9183 (cancel_finished_single_step): New.
9184 (cancel_finished_single_steps): New.
9185 (wait_for_sigstop): Don't cancel finished single-step traps here.
9186 (linux_resume_one_lwp): Don't check for removed breakpoints.
9187 Don't set `step' on non-hardware step archs.
9188 (linux_set_resume_request): Ignore resume_stop requests if already
9189 stopping or stopped. Set the lwp's last_resume_kind.
9190 (resume_status_pending_p): Don't check for removed breakpoints.
9191 (need_step_over_p): New.
9192 (start_step_over): New.
9193 (finish_step_over): New.
9194 (linux_resume_one_thread): Always queue a sigstop for resume_stop
9195 requests. Clear the thread's last reported target waitstatus.
9196 Don't use the `suspended' flag. Don't consider pending breakpoints.
9197 (linux_resume): Start a step-over if necessary.
9198 (proceed_one_lwp): New.
9199 (proceed_all_lwps): New.
9200 (unstop_all_lwps): New.
9201 * linux-low.h (struct lwp_info): Rewrite comment for the
9202 `suspended' flag. Add the `stop_pc' field. Delete the
9203 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
9204 Add `'last_resume_kind' and `need_step_over' fields.
9205 * inferiors.c (struct thread_info): Delete, moved elsewhere.
9206 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9207 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
9208 (set_raw_breakpoint_at): New.
9209 (set_breakpoint_at): Rewrite to use it.
9210 (reinsert_breakpoint_handler): Delete.
9211 (set_reinsert_breakpoint): New.
9212 (reinsert_breakpoint_by_bp): Delete.
9213 (delete_reinsert_breakpoints): New.
9214 (uninsert_breakpoint): Rewrite.
9215 (uninsert_breakpoints_at): New.
9216 (reinsert_breakpoint): Rewrite.
9217 (reinsert_breakpoints_at): New.
9218 (check_breakpoints): Rewrite.
9219 (breakpoint_here): New.
9220 (breakpoint_inserted_here): New.
9221 (check_mem_read): Adjust.
9222 * mem-break.h (breakpoints_supported, breakpoint_here)
9223 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9224 (reinsert_breakpoint_by_bp): Delete declaration.
9225 (delete_reinsert_breakpoints): Declare.
9226 (reinsert_breakpoint): Delete declaration.
9227 (reinsert_breakpoints_at): Declare.
9228 (uninsert_breakpoint): Delete declaration.
9229 (uninsert_breakpoints_at): Declare.
9230 (check_breakpoints): Adjust prototype.
9231 * server.h: Adjust include order.
9232 (struct thread_info): Declare here. Add a `last_status' field.
9234 2010-03-23 Michael Snyder <msnyder@vmware.com>
9236 * server.c (crc32): New function.
9237 (handle_query): Add handling for 'qCRC:' request.
9239 2010-03-23 Pedro Alves <pedro@codesourcery.com>
9241 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9242 lwp had been stopped by a watchpoint.
9244 2010-03-16 Pedro Alves <pedro@codesourcery.com>
9246 * server.h (internal_error): Declare.
9247 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9248 * utils.c (internal_error): New function.
9250 2010-03-15 Andreas Schwab <schwab@redhat.com>
9252 * configure.srv: Fix typo setting srv_regobj.
9254 2010-03-15 Pedro Alves <pedro@codesourcery.com>
9256 * linux-low.c (fetch_register): Avoid passing a non string literal
9258 (usr_store_inferior_registers): Ditto.
9260 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9262 * linux-low.c (linux_write_memory): Bail out early if peeking
9265 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9267 * linux-low.h (struct lwp_info): New fields
9268 `stopped_by_watchpoint' and `stopped_data_address'.
9269 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9270 here, and cache them in the lwp object.
9271 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9273 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9275 (linux_stopped_by_watchpoint): Rewrite.
9276 (linux_stopped_data_address): Rewrite.
9278 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
9280 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9281 switching the current inferior, not before.
9283 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
9285 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9286 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9287 i386-linux.c and amd64-linux.c.
9288 (reg-i386.o): Removed.
9289 (reg-i386.c): Likewise.
9290 (reg-i386-linux.o): Likewise.
9291 (reg-i386-linux.c): Likewise.
9292 (reg-x86-64.o): Likewise.
9293 (reg-x86-64.c): Likewise.
9294 (reg-x86-64-linux.o): Likewise.
9295 (reg-x86-64-linux.c): Likewise.
9298 (i386-linux.o): Likewise.
9299 (i386-linux.c): Likewise.
9300 (amd64.o): Likewise.
9301 (amd64.c): Likewise.
9302 (amd64-linux.o): Likewise.
9303 (amd64-linux.c): Likewise.
9305 * configure.srv (srv_i386_regobj): New.
9306 (srv_i386_linux_regobj): Likewise.
9307 (srv_amd64_regobj): Likewise.
9308 (srv_amd64_linux_regobj): Likewise.
9309 (srv_i386_32bit_xmlfiles): Likewise.
9310 (srv_i386_64bit_xmlfiles): Likewise.
9311 (srv_i386_xmlfiles): Likewise.
9312 (srv_amd64_xmlfiles): Likewise.
9313 (srv_i386_linux_xmlfiles): Likewise.
9314 (srv_amd64_linux_xmlfiles): Likewise.
9315 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
9316 srv_xmlfiles to $srv_i386_xmlfiles.
9317 (i[34567]86-*-mingw32ce*): Likewise.
9318 (i[34567]86-*-mingw*): Likewise.
9319 (i[34567]86-*-nto*): Likewise.
9320 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9321 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
9322 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9323 (x86_64-*-linux*): Likewise.
9325 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9326 (init_registers_amd64_linux): New.
9327 (x86_arch_setup): Replace init_registers_x86_64_linux with
9328 init_registers_amd64_linux.
9330 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
9332 * configure.ac: Check for libdl. If it is not available link against
9333 static libthread_db.
9334 * configure: Regenerate.
9336 2010-02-22 Pedro Alves <pedro@codesourcery.com>
9340 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9341 handing a read watchpoint.
9342 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9344 2010-02-12 Doug Evans <dje@google.com>
9346 * linux-low.c (linux_supports_tracefork_flag): Document.
9347 (linux_look_up_symbols): Add comment.
9349 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
9351 * regcache.c (supply_register): Clear regcache if buf is NULL.
9353 2010-02-02 Nicolas Roche <roche@sourceware.org>
9354 Joel Brobecker <brobecker@adacore.com>
9356 * inferiors.c (find_inferior): Add function documentation.
9357 (unloaded_dll): Handle the case where the unloaded dll has not
9358 been previously registered in the dll list.
9360 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9362 * linux-arm-low.c (thumb_breakpoint_len): Delete.
9363 (thumb2_breakpoint): New.
9364 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9366 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9368 * linux-low.c (get_stop_pc): Check for SIGTRAP.
9369 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9372 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9374 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9376 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
9378 * linux-s390-low.c (s390_collect_ptrace_register)
9379 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9381 2010-01-21 Doug Evans <dje@google.com>
9383 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9384 (PTRACE_ARG4_TYPE): New macro.
9385 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9386 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9387 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9388 (usr_store_inferior_registers): Ditto.
9389 (linux_read_memory, linux_write_memory): Ditto.
9390 (linux_test_for_tracefork): Ditto.
9392 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9393 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9395 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9397 * proc-service.c (ps_lgetregs): Don't refetch registers from the
9400 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9402 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9403 prototype to take a regcache. Adjust.
9405 2010-01-20 Pedro Alves <pedro@codesourcery.com>
9407 * regcache.h (struct thread_info): Forward declare.
9408 (struct regcache): New.
9409 (new_register_cache): Adjust prototype.
9410 (get_thread_regcache): Declare.
9411 (free_register_cache): Adjust prototype.
9412 (registers_to_string, registers_from_string): Ditto.
9413 (supply_register, supply_register_by_name, collect_register)
9414 (collect_register_as_string, collect_register_by_name): Ditto.
9415 * regcache.c (struct inferior_regcache_data): Delete.
9416 (get_regcache): Rename to ...
9417 (get_thread_regcache): ... this. Adjust. Switch inferior before
9419 (regcache_invalidate_one): Adjust.
9420 (regcache_invalidate): Fix prototype.
9421 (new_register_cache): Return the new register cache.
9422 (free_register_cache): Change prototype.
9423 (realloc_register_cache): Adjust.
9424 (registers_to_string): Change prototype to take a regcache. Adjust.
9425 (registers_from_string): Ditto.
9426 (register_data): Ditto.
9427 (supply_register): Ditto.
9428 (supply_register_by_name): Ditto.
9429 (collect_register): Ditto.
9430 (collect_register_as_string): Ditto.
9431 (collect_register_by_name): Ditto.
9432 * server.c (process_serial_event): Adjust.
9433 * linux-low.h (regset_fill_func, regset_store_func): Change
9435 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9437 * linux-low.c (get_stop_pc): Adjust.
9438 (check_removed_breakpoint): Adjust.
9439 (linux_wait_for_event): Adjust.
9440 (linux_resume_one_lwp): Adjust.
9441 (fetch_register): Add regcache parameter. Adjust.
9442 (usr_store_inferior_registers): Ditto.
9443 (regsets_fetch_inferior_registers): Ditto.
9444 (regsets_store_inferior_registers): Ditto.
9445 (linux_fetch_registers, linux_store_registers): Ditto.
9446 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9448 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9450 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9451 prototype to take a regcache.
9452 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9453 * remote-utils.c (convert_ascii_to_int, outreg)
9454 (prepare_resume_reply): Change prototype to take a regcache.
9456 * target.h (struct target_ops) <fetch_registers, store_registers>:
9457 Change prototype to take a regcache.
9458 (fetch_inferior_registers, store_inferior_registers): Change
9459 prototype to take a regcache. Adjust.
9460 * proc-service.c (ps_lgetregs): Adjust.
9461 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9462 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9463 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9464 take a regcache. Adjust.
9465 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9466 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9467 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9468 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
9469 * linux-cris-low.c (cris_get_pc, cris_set_pc)
9470 (cris_cannot_fetch_register):
9471 (cris_breakpoint_at): Change prototype to take a regcache.
9473 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9474 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9475 to take a regcache. Adjust.
9476 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9478 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9479 take a regcache. Adjust.
9480 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9481 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9482 (m68k_set_pc): Change prototype to take a regcache. Adjust.
9483 * linux-mips-low.c (mips_get_pc):
9484 (mips_set_pc): Change prototype to take a regcache. Adjust.
9485 (mips_reinsert_addr): Adjust.
9486 (mips_collect_register): Change prototype to take a regcache.
9488 (mips_supply_register):
9489 (mips_collect_register_32bit, mips_supply_register_32bit)
9490 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9491 (mips_store_fpregset): Ditto.
9492 * linux-ppc-low.c (ppc_supply_ptrace_register)
9493 (ppc_supply_ptrace_register): Ditto.
9494 (parse_spufs_run): Adjust.
9495 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9496 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9497 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9498 take a regcache. Adjust.
9499 * linux-s390-low.c (s390_collect_ptrace_register)
9500 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9501 (s390_set_pc): Change prototype to take a regcache. Adjust.
9502 (s390_arch_setup): Adjust.
9503 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9504 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
9505 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9506 (sparc_fill_gregset, sparc_store_gregset_from_stack)
9507 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9509 (sparc_breakpoint_at): Adjust.
9510 * linux-xtensa-low.c (xtensa_fill_gregset):
9511 (xtensa_store_gregset):
9512 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9513 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
9514 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9515 prototype to take a regcache. Adjust.
9516 * win32-arm-low.c (arm_fetch_inferior_register)
9517 (arm_store_inferior_register): Change prototype to take a
9519 * win32-i386-low.c (i386_fetch_inferior_register)
9520 (i386_store_inferior_register): Change prototype to take a
9522 * win32-low.c (child_fetch_inferior_registers)
9523 (child_store_inferior_registers): Change prototype to take a
9525 (win32_wait): Adjust.
9526 (win32_fetch_inferior_registers): Change prototype to take a
9528 (win32_store_inferior_registers): Adjust.
9529 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9530 store_inferior_register>: Change prototype to take a regcache.
9532 2010-01-20 Doug Evans <dje@google.com>
9534 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9536 (linux_wait_for_event1, linux_init_signals): Ditto.
9537 (W_STOPCODE): Provide definition if missing.
9539 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
9541 * linux-low.c (linux_core_of_thread): New.
9542 (compare_ints, show_process, list_threads): New.
9543 (linux_qxfer_osdata): Report threads and cores.
9544 (linux_target_op): Register linux_core_of_thread.
9545 * remote-utils.c (prepare_resume_reply): Report the core.
9546 (buffer_xml_printf): Support %d specifier.
9547 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9549 (handle_query): Handle qXfer:threads. Announce availability
9551 * target.h (struct target_ops): New field core_of_thread.
9553 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
9555 * Makefile.in (clean): Remove new generated files.
9556 (reg-s390.o, reg-s390.c): Remove rules.
9557 (reg-s390x.o, reg-s390x.c): Likewise.
9558 (s390-linux32.o, s390-linux32.c): Add rules.
9559 (s390-linux64.o, s390-linux64.c): Likewise.
9560 (s390x-linux64.o, s390x-linux64.c): Likewise.
9561 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9562 * linux-s390-low.c: Include <elf.h>.
9563 (HWCAP_S390_HIGH_GPRS): Define if undefined.
9564 (init_registers_s390): Remove prototype.
9565 (init_registers_s390x): Likewise.
9566 (init_registers_s390_linux32): Add prototype.
9567 (init_registers_s390_linux64): Likewise.
9568 (init_registers_s390x_linux64): Likewise.
9569 (s390_num_regs_3264): New define.
9570 (s390_regmap_3264): New global variable.
9571 (s390_cannot_fetch_register): Remove obsolete check.
9572 (s390_cannot_store_register): Likewise.
9573 (s390_collect_ptrace_register): Handle upper/lower register halves.
9574 (s390_supply_ptrace_register): Likewise.
9575 (s390_fill_gregset): Update to register number changes.
9576 (s390_get_hwcap): New routine.
9577 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9578 Install appropriate regmap and register set.
9580 2010-01-01 Joel Brobecker <brobecker@adacore.com>
9582 * server.c (gdbserver_version): Update copyright year to 2010.
9583 * gdbreplay.c (gdbreplay_version): Likewise.
9585 2009-12-28 Doug Evans <dje@google.com>
9587 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9588 elf/external.h. Include <elf.h> instead but only if necessary.
9590 2009-12-28 Pedro Alves <pedro@codesourcery.com>
9592 * linux-low.c (linux_remove_process): Remove `detaching'
9593 parameter. Don't release/detach from thread_db here.
9594 (linux_kill): Release/detach from thread_db here, ...
9595 (linux_detach): ... and here, before actually detaching.
9596 (linux_wait_1): ... and here, when a process exits.
9597 * thread-db.c (any_thread_of): New.
9598 (thread_db_free): Switch the current inferior to a thread of the
9601 2009-12-21 Doug Evans <dje@google.com>
9603 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9605 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9606 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9607 warning ifndef __NR_tkill. Move setting of errno there too.
9608 Delete unnecessary resetting of errno after syscall.
9609 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9611 * configure.ac: Check for dladdr.
9612 * config.in: Regenerate.
9613 * configure: Regenerate.
9614 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9615 (try_thread_db_load): Update.
9617 * linux-low.c (my_waitpid): Delete unnecessary prototype.
9619 2009-12-18 Doug Evans <dje@google.com>
9621 * event-loop.c: Include unistd.h if it exists.
9623 * linux-low.c (my_waitpid): Move definition away from being in
9624 between linux_tracefork_child/linux_test_for_tracefork.
9626 * gdb_proc_service.h (psaddr_t): Fix type.
9627 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9628 signature to match glibc.
9630 2009-12-16 Doug Evans <dje@google.com>
9632 * linux-low.c (linux_read_memory): Fix argument to read.
9634 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9636 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9637 events, don't leave current_inferior pointing at null.
9639 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9641 * win32-low.c (LOG): Delete.
9642 (OUTMSG): Output to stderr.
9643 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9644 on compile time LOG macro.
9645 (win32_wait): Fix debug output.
9647 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9649 * win32-low.c (win32_add_one_solib): If the dll name is
9650 "ntdll.dll", prepend the system directory to the dll path.
9652 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
9654 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9656 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
9657 Vladimir Prus <vladimir@codesourcery.com>
9659 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9660 * configure.ac: Check for __mcoldfire__ and set
9661 gdb_cv_m68k_is_coldfire.
9662 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9663 reg-cf.o and reg-m68k.o.
9664 * configure: Regenerated.
9666 2009-11-16 Pedro Alves <pedro@codesourcery.com>
9668 * linux-low.c (linux_remove_process): Add `detaching' parameter.
9669 Pass it to thread_db_free.
9670 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9671 proper `detaching' argument to linux_remove_process.
9672 * linux-low.h (thread_db_free): Add `detaching' parameter.
9673 * thread-db.c (thread_db_init): Pass false as `detaching' argument
9675 (thread_db_free): Add `detaching' parameter. Only
9676 call td_ta_clear_event if detaching from process.
9678 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
9680 * thread-db.c (thread_db_free): Fix typo.
9682 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
9685 * thread-db.c (thread_db_free): Call td_ta_clear_event.
9687 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
9689 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9690 with an i686 compiler.
9691 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9693 * configure: Rebuilt.
9695 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
9699 * server.c (handle_search_memory_1): Correct read_addr initialization
9700 in loop for searching subsequent chunks.
9702 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
9704 * configure.ac: New --with-libthread-db option.
9705 * thread-db.c: Allow direct dependence on libthread_db.
9706 (thread_db_free): Adjust.
9707 * config.in: Regenerate.
9708 * configure: Likewise.
9710 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
9713 * thread-db.c (attach_thread): New function.
9714 (maybe_attach_thread): Return success/failure.
9715 (find_new_threads_callback): Adjust.
9716 (thread_db_find_new_threads): Loop until no new threads.
9718 2009-10-13 Pedro Alves <pedro@codesourcery.com>
9720 * proc-service.c (ps_lgetregs): Formatting.
9722 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
9724 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9725 * configure.ac: Adjust.
9726 * linux-low.h (struct process_info_private): Move members to struct
9728 (thread_db_free, thread_db_handle_monitor_command): New prototype.
9729 * linux-low.c (linux_remove_process): Adjust.
9730 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9731 * server.c (handle_query): Move code ...
9732 (handle_monitor_command): ... here. New function.
9733 * target.h (struct target_ops): New member.
9734 * thread-db.c (struct thread_db): New.
9735 (libthread_db_search_path): New variable.
9736 (thread_db_create_event, thread_db_enable_reporting)
9737 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9738 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9739 (try_thread_db_load_1, dladdr_to_soname): New functions.
9740 (try_thread_db_load, thread_db_load_search): New functions.
9741 (thread_db_init): Search for libthread_db.
9742 (thread_db_free): New function.
9743 (thread_db_handle_monitor_command): Likewise.
9744 * config.in: Regenerate.
9745 * configure: Regenerate.
9747 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
9749 * spu-low.c (spu_kill): Wait for inferior to terminate.
9750 Call clear_inferiors.
9751 (spu_detach): Call clear_inferiors.
9753 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9755 * aclocal.m4: Regenerate.
9756 * config.in: Likewise.
9757 * configure: Likewise.
9759 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9761 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9762 (parse_spufs_run): New function.
9763 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9764 (ppc_breakpoint_at): Handle SPU breakpoints.
9766 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9768 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9769 (SPUFS_MAGIC): Define.
9770 (spu_enumerate_spu_ids): New function.
9771 (linux_qxfer_spu): New function.
9772 (linux_target_ops): Install linux_qxfer_spu.
9774 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9776 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9777 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
9778 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9779 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9780 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9781 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9782 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9783 (init_registers_powerpc_cell32l): Add prototype.
9784 (init_registers_powerpc_cell64l): Likewise.
9785 (ppc_arch_setup): Detect Cell/B.E. architecture.
9787 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9789 * Makefile.in (datarootdir): New variable.
9791 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9793 * linux-low.c (linux_write_memory): Update debugging output.
9794 * Makefile.in (clean): Add new descriptions.
9795 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9796 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9797 * configure.srv: Add new files for arm*-*-linux*.
9798 * linux-arm-low.c: Add new declarations.
9799 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9800 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9801 (HWCAP_VFPv3D16): New.
9802 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9803 instead of __IWMMXT__.
9804 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9805 (arm_arch_setup): New.
9806 (target_regsets): Remove #ifdef. Add VFP regset.
9807 (the_low_target): Use arm_arch_setup.
9809 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9811 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9812 the main thread again.
9814 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
9816 Adding Neutrino gdbserver.
9817 * configure: Regenerated.
9818 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9819 * configure.srv (i[34567]86-*-nto*): New target.
9820 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9821 * remote-utils.c [__QNX__]: Include sys/iomgr.h
9822 (nto_comctrl) [__QNX__]: New function.
9823 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9825 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
9827 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9830 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
9831 Pedro Alves <pedro@codesourcery.com>
9833 * win32-i386-low.c (i386_get_thread_context): Handle systems that
9834 don't support CONTEXT_EXTENDED_REGISTERS.
9835 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9836 (the_low_target): Install them.
9837 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9838 failing with ERROR_PIPE_NOT_CONNECTED.
9840 2009-06-30 Doug Evans <dje@google.com>
9841 Pierre Muller <muller@ics.u-strasbg.fr>
9843 Add h/w watchpoint support to x86-linux, win32-i386.
9844 * Makefile.in (SFILES): Add i386-low.c
9845 (i386_low_h): Define.
9846 (i386-low.o): Add dependencies.
9847 (linux-x86-low.o): Add i386-low.h dependency.
9848 (win32-i386-low.o): Ditto.
9849 * i386-low.c: New file.
9850 * i386-low.h: New file.
9851 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9852 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9853 * linux-low.c (linux_add_process): Initialize arch_private.
9854 (linux_remove_process): Free arch_private.
9855 (add_lwp): Initialize arch_private.
9856 (delete_lwp): Free arch_private.
9857 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9859 * linux-low.h (process_info_private): New member arch_private.
9860 (lwp_info): New member arch_private.
9861 (linux_target_ops): New members new_process, new_thread,
9863 (ptid_of): New macro.
9864 * linux-x86-low.c: Include stddef.h, i386-low.h.
9865 (arch_process_info): New struct.
9866 (arch_lwp_info): New struct.
9867 (x86_linux_dr_get, x86_linux_dr_set): New functions.
9868 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9869 (i386_dr_low_get_status): New function.
9870 (x86_insert_point, x86_remove_point): New functions.
9871 (x86_stopped_by_watchpoint): New function.
9872 (x86_stopped_data_address): New function.
9873 (x86_linux_new_process, x86_linux_new_thread): New functions.
9874 (x86_linux_prepare_to_resume): New function.
9875 (the_low_target): Add entries for insert_point, remove_point,
9876 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9878 * server.c (debug_hw_points): New global.
9879 (monitor_show_help): Document set debug-hw-points.
9880 (handle_query): Process "set debug-hw-points".
9881 * server.h (debug_hw_points): Declare.
9882 (paddress): Declare.
9883 * utils.c (NUMCELLS, CELLSIZE): New macros.
9884 (get_sell, xsnprintf, paddress): New functions.
9885 * win32-arm-low.c (the_low_target): Add entries for insert_point,
9886 remove_point, stopped_by_watchpoint, stopped_data_address.
9887 * win32-i386-low.c: Include i386-low.h.
9888 (debug_reg_state): Replaces dr.
9889 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9890 (i386_dr_low_get_status): New function.
9891 (i386_insert_point, i386_remove_point): New functions.
9892 (i386_stopped_by_watchpoint): New function.
9893 (i386_stopped_data_address): New function.
9894 (i386_initial_stuff): Update.
9895 (get_thread_context,set_thread_context,i386_thread_added): Update.
9896 (the_low_target): Add entries for insert_point,
9897 remove_point, stopped_by_watchpoint, stopped_data_address.
9898 * win32-low.c (win32_insert_watchpoint): New function.
9899 (win32_remove_watchpoint): New function.
9900 (win32_stopped_by_watchpoint): New function.
9901 (win32_stopped_data_address): New function.
9902 (win32_target_ops): Add entries for insert_watchpoint,
9903 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9904 * win32-low.h (win32_target_ops): New members insert_point,
9905 remove_point, stopped_by_watchpoint, stopped_data_address.
9907 2009-06-25 Pedro Alves <pedro@codesourcery.com>
9909 * server.c (process_serial_event): Re-return unsupported, not
9910 error, if the type isn't recognized. Re-allow supporting only
9911 insert or remove packets. Also call require_running for
9912 breakpoints. Add missing break statement to default case. Tidy.
9913 * target.h (struct target_ops): Rename insert_watchpoint to
9914 insert_point, and remove_watchpoint to remove_point.
9916 * linux-low.h (struct linux_target_ops): Likewise.
9917 * linux-low.c (linux_insert_watchpoint): Rename to ...
9918 (linux_insert_point): ... this. Adjust.
9919 (linux_remove_watchpoint): Rename to ...
9920 (linux_remove_point): ... this. Adjust.
9921 (linux_target_ops): Adjust.
9922 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9923 (cris_insert_point): ... this.
9924 (cris_remove_watchpoint): Rename to ...
9925 (cris_remove_point): ... this.
9926 (the_low_target): Adjust.
9928 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
9930 * server.c (handle_v_kill): Pass signal_pid to
9931 kill_inferior if multi_process is zero.
9933 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
9935 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9936 * target.h (target_ops): Comment for *_watchpoint to make it clear
9937 the functions can get types '0' and '1'.
9939 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
9941 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9942 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9943 * regcache.c (get_regcache): Likewise.
9944 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9945 * win32-low.c (child_fetch_inferior_registers): Remove check for
9948 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
9949 Pedro Alves <pedro@codesourcery.com>
9951 * target.h (struct target_ops) <supports_multi_process>: New
9953 (target_supports_multi_process): New.
9954 * server.c (handle_query): Even if GDB reports support, only
9955 enable multi-process if the target also supports it. Report
9956 multi-process support only if the target backend supports it.
9957 * linux-low.c (linux_supports_multi_process): New function.
9958 (linux_target_ops): Install it as target_supports_multi_process
9961 2009-05-24 Doug Evans <dje@google.com>
9963 Global renaming of find_thread_pid to find_thread_ptid.
9964 * server.h (find_thread_ptid): Renamed from find_thread_pid.
9965 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9966 All callers updated.
9968 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9969 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9972 * linux-low.c (get_stop_pc): Print pc if debug_threads.
9973 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9974 (linux_resume_one_lwp): Ditto.
9976 2009-05-23 Doug Evans <dje@google.com>
9978 * linux-low.c (linux_resume_one_lwp): Change type of first arg
9979 from struct inferior_list_entry * to struct lwp_info *.
9980 All callers updated.
9982 2009-05-13 Doug Evans <dje@google.com>
9984 * linux-x86-low.c: Don't include assert.h.
9985 (x86_siginfo_fixup): Use fatal, not assert.
9986 (x86_arch_setup): Fix comment.
9988 2009-05-12 Doug Evans <dje@google.com>
9990 Biarch support for i386/amd64 gdbserver.
9991 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9992 Add linux-x86-low.c.
9993 (linux-i386-low.o, linux-x86-64-low.o): Delete.
9994 (linux-x86-low.o): Add.
9995 * linux-x86-64-low.c: Delete.
9996 * linux-i386-low.c: Delete.
9997 * linux-x86-low.c: New file.
9998 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10000 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10002 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10003 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10004 (linux_child_pid_to_exec_file): New function.
10005 (elf_64_header_p, elf_64_file_p): New functions.
10006 (siginfo_fixup): New function.
10007 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
10008 give target a chance to convert layout.
10009 * linux-low.h (linux_target_ops): New member siginfo_fixup.
10010 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10012 2009-05-07 Doug Evans <dje@google.com>
10014 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10015 (regsets_store_inferior_registers): Ditto.
10017 2009-05-06 Pedro Alves <pedro@codesourcery.com>
10021 * linux-low.c (must_set_ptrace_flags): Delete.
10022 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10024 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
10025 `lwp->must_set_ptrace_flags' instead.
10026 (linux_wait_for_event_1): Set ptrace options here.
10027 (linux_wait_1): ... not here.
10029 2009-04-30 Doug Evans <dje@google.com>
10031 * inferiors.c (started_inferior_callback): New function.
10032 (attached_inferior_callback): New function.
10033 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10034 * server.c (print_started_pid, print_attached_pid): New functions.
10035 (detach_or_kill_for_exit): New function.
10036 (main): Call it instead of for_each_inferior (kill_inferior_callback).
10037 * server.h (have_started_inferiors_p): Declare.
10038 (have_attached_inferiors_p): Declare.
10040 * inferiors.c (remove_process): Fix memory leak, free process.
10041 * linux-low.c (linux_remove_process): New function.
10042 (linux_kill): Call it instead of remove_process.
10043 (linux_detach, linux_wait_1): Ditto.
10045 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
10047 * configure.srv: Add x86 Windows CE target.
10049 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10051 * inferiors.c (get_thread_process): Make global.
10052 * server.h (get_thread_process): Add prototype.
10053 * thread-db.c (find_one_thread): Use get_thread_process
10054 instead of current_process.
10055 (thread_db_get_tls_address): Do not crash if called when
10056 thread layer is not yet initialized.
10058 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10060 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10061 * spu-low.c (current_tid): Rename to ...
10062 (current_ptid): ... this.
10063 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10064 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10065 ptid_get_lwp (current_ptid) instead of current_tid.
10066 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10067 instead of current_tid. Use find_process_pid to verify pid
10068 argument is valid. Pass proper argument to remove_process.
10069 (spu_thread_alive): Compare current_ptid instead of current_tid.
10070 (spu_resume): Likewise.
10072 2009-04-02 Pedro Alves <pedro@codesourcery.com>
10074 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10077 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10079 Implement the multiprocess extensions, and add linux multiprocess
10082 * server.h (ULONGEST): Declare.
10083 (struct ptid, ptid_t): New.
10084 (minus_one_ptid, null_ptid): Declare.
10085 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10086 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10087 (struct inferior_list_entry): Change `id' type from unsigned from
10089 (struct sym_cache, struct breakpoint, struct
10090 process_info_private): Forward declare.
10091 (struct process_info): Declare.
10092 (current_process): Declare.
10093 (all_processes): Declare.
10094 (initialize_inferiors): Declare.
10095 (add_thread): Adjust to use ptid_t.
10096 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10097 (add_process, remove_process, find_thread_pid): Declare.
10098 (find_inferior_id): Adjust to use ptid_t.
10099 (cont_thread, general_thread, step_thread): Change type to ptid_t.
10100 (multi_process): Declare.
10101 (push_event): Adjust to use ptid_t.
10102 (read_ptid, write_ptid): Declare.
10103 (prepare_resume_reply): Adjust to use ptid_t.
10104 (clear_symbol_cache): Declare.
10105 * inferiors.c (all_processes): New.
10106 (null_ptid, minus_one_ptid): New.
10107 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10108 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10109 (add_thread): Change unsigned long to ptid. Remove gdb_id
10111 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10112 (gdb_id_to_thread): Rename to ...
10113 (find_thread_pid): ... this. Change unsigned long to ptid.
10114 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10115 (loaded_dll, pull_pid_from_list): Adjust.
10116 (add_process, remove_process, find_process_pid)
10117 (get_thread_process, current_process, initialize_inferiors): New.
10118 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10119 (struct target_waitstatus) <related_pid>: Ditto.
10120 (struct target_ops) <kill, detach>: Add `pid' argument. Change
10121 return type to int.
10122 (struct target_ops) <join>: Add `pid' argument.
10123 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10124 (struct target_ops) <wait>: Add `ptid' field. Change return type
10126 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10127 (mywait): Add `ptid' argument. Change return type to ptid_t.
10128 (target_pid_to_str): Declare.
10129 * target.c (set_desired_inferior): Adjust to use ptids.
10130 (mywait): Add new `ptid' argument. Adjust.
10131 (target_pid_to_str): New.
10132 * mem-break.h (free_all_breakpoints): Declare.
10133 * mem-break.c (breakpoints): Delelete.
10134 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10135 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10136 to use per-process breakpoint list.
10137 (free_all_breakpoints): New.
10138 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10139 (symbol_cache, all_symbols_looked_up): Delete.
10141 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10143 (prepare_resume_reply): Change ptid argument's type from unsigned
10144 long to ptid_t. Adjust. Implement W;process and X;process.
10145 (free_sym_cache, clear_symbol_cache): New.
10146 (look_up_one_symbol): Adjust to per-process symbol cache. *
10147 * server.c (cont_thread, general_thread, step_thread): Change type
10149 (attached): Delete.
10150 (multi_process): New.
10151 (last_ptid): Change type to ptid_t.
10152 (struct vstop_notif) <ptid>: Change type to ptid_t.
10153 (queue_stop_reply, push_event): Change `ptid' argument's type to
10155 (discard_queued_stop_replies): Add `pid' argument.
10156 (start_inferior): Adjust to use ptids. Adjust to mywait interface
10157 changes. Don't reference the `attached' global.
10158 (attach_inferior): Adjust to mywait interface changes.
10159 (handle_query): Adjust to use ptids. Parse GDB's qSupported
10160 features. Handle and report "multiprocess+". Handle
10162 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
10164 (handle_v_kill): New.
10165 (handle_v_stopped): Adjust to use target_pid_to_str.
10166 (handle_v_requests): Allow multiple attaches and runs when
10167 multiprocess extensions are in effect. Handle "vKill".
10168 (myresume): Adjust to use ptids.
10169 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
10170 (handle_status): Adjust to discard_queued_stop_replies interface
10172 (first_thread_of, kill_inferior_callback)
10173 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10174 (main): Call initialize_inferiors. Adjust to use ptids, killing
10175 and detaching from all inferiors. Handle multiprocess packet
10177 * linux-low.h: Include gdb_proc_service.h.
10178 (struct process_info_private): New.
10179 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10180 <lwpid_of>: Use ptid_get_lwp.
10181 (get_lwp_thread): Adjust.
10182 (struct lwp_info): Add `dead' member.
10183 (find_lwp_pid): Declare.
10184 * linux-low.c (thread_db_active): Delete.
10185 (new_inferior): Adjust comment.
10186 (inferior_pid): Delete.
10187 (linux_add_process): New.
10188 (handle_extended_wait): Adjust.
10189 (add_lwp): Change unsigned long to ptid.
10190 (linux_create_inferior): Add process to processes table. Adjust
10191 to use ptids. Don't set new_inferior here.
10192 (linux_attach_lwp): Rename to ...
10193 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
10194 it. Adjust to use ptids.
10195 (linux_attach_lwp): New.
10196 (linux_attach): Add process to processes table. Don't set
10198 (struct counter): New.
10199 (second_thread_of_pid_p, last_thread_of_process_p): New.
10200 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
10201 multiple processes.
10202 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
10203 processes. Remove process from process table.
10204 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
10205 to multiple processes.
10206 (any_thread_of): New.
10207 (linux_detach): Add `pid' argument, and handle it. Remove process
10208 from processes table.
10209 (linux_join): Add `pid' argument. Handle it.
10210 (linux_thread_alive): Change unsighed long argument to ptid_t.
10211 Consider dead lwps as not being alive.
10212 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
10213 threads we're not interested in.
10214 (same_lwp, find_lwp_pid): New.
10215 (linux_wait_for_lwp): Change `pid' argument's type from int to
10217 (linux_wait_for_event): Rename to ...
10218 (linux_wait_for_event_1): ... this. Change `pid' argument's type
10219 from int to ptid_t. Adjust.
10220 (linux_wait_for_event): New.
10221 (linux_wait_1): Add `ptid' argument. Change return type to
10222 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
10223 that exit from the process table.
10224 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
10226 (mark_lwp_dead): New.
10227 (wait_for_sigstop): Adjust to use ptids. If a process exits while
10228 stopping all threads, mark its main lwp as dead.
10229 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10231 (fetch_register, usr_store_inferior_registers)
10232 (regsets_fetch_inferior_registers)
10233 (regsets_store_inferior_registers, linux_read_memory)
10234 (linux_write_memory): Inline `inferior_pid'.
10235 (linux_look_up_symbols): Adjust to use per-process
10236 `thread_db_active'.
10237 (linux_request_interrupt): Adjust to use ptids.
10238 (linux_read_auxv): Inline `inferior_pid'.
10239 (initialize_low): Don't reference thread_db_active.
10240 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10241 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10242 (ps_getpid): Return the pid of the current inferior.
10243 * thread-db.c (proc_handle, thread_agent): Delete.
10244 (thread_db_create_event, thread_db_enable_reporting): Adjust to
10246 (find_one_thread): Change argument type to ptid_t. Adjust to
10248 (maybe_attach_thread): Adjust to per-process data and ptids.
10249 (thread_db_find_new_threads): Ditto.
10250 (thread_db_init): Ditto.
10251 * spu-low.c (spu_create_inferior, spu_attach): Add process to
10252 processes table. Adjust to use ptids.
10253 (spu_kill, spu_detach): Adjust interface. Remove process from
10255 (spu_join, spu_thread_alive): Adjust interface.
10256 (spu_wait): Adjust interface. Remove process from processes
10257 table. Adjust to use ptids.
10258 * win32-low.c (current_inferior_tid): Delete.
10259 (current_inferior_ptid): New.
10260 (debug_event_ptid): New.
10261 (thread_rec): Take a ptid. Adjust.
10262 (child_add_thread): Add `pid' argument. Adjust to use ptids.
10263 (child_delete_thread): Ditto.
10264 (do_initial_child_stuff): Add `attached' argument. Add process to
10266 (child_fetch_inferior_registers, child_store_inferior_registers):
10268 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10269 (win32_attach): Pass 1 to do_initial_child_stuff.
10270 (win32_kill): Adjust interface. Remove process from processes
10272 (win32_detach): Ditto.
10273 (win32_join): Adjust interface.
10274 (win32_thread_alive): Take a ptid.
10275 (win32_resume): Adjust to use ptids.
10276 (get_child_debug_event): Ditto.
10277 (win32_wait): Adjust interface. Remove exiting process from
10280 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10282 Non-stop mode support.
10284 * server.h (non_stop): Declare.
10285 (gdb_client_data, handler_func): Declare.
10286 (delete_file_handler, add_file_handler, start_event_loop):
10288 (handle_serial_event, handle_target_event, push_event)
10289 (putpkt_notif): Declare.
10290 * target.h (enum resume_kind): New.
10291 (struct thread_resume): Replace `step' field by `kind' field.
10292 (TARGET_WNOHANG): Define.
10293 (struct target_ops) <wait>: Add `options' argument.
10294 <supports_non_stop, async, start_non_stop>: New fields.
10295 (target_supports_non_stop, target_async): New.
10296 (start_non_stop): Declare.
10297 (mywait): Add `options' argument.
10298 * target.c (mywait): Add `options' argument. Print child exit
10299 notifications here.
10300 (start_non_stop): New.
10301 * server.c (non_stop, own_buf, mem_buf): New globals.
10302 (struct vstop_notif): New.
10303 (notif_queue): New global.
10304 (queue_stop_reply, push_event, discard_queued_stop_replies)
10305 (send_next_stop_reply): New.
10306 (start_inferior): Adjust to use resume_kind. Adjust to mywait
10308 (attach_inferior): In non-stop mode, don't wait for the target
10310 (handle_general_set): Handle QNonStop.
10311 (handle_query): When handling qC, return the current general
10312 thread, instead of the first thread of the list.
10313 (handle_query): If the backend supports non-stop mode, include
10314 QNonStop+ in the qSupported query response.
10315 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
10317 (handle_v_attach, handle_v_run): Handle non-stop mode.
10318 (handle_v_stopped): New.
10319 (handle_v_requests): Report support for vCont;t. Handle vStopped.
10320 (myresume): Adjust to use resume_kind. Handle non-stop.
10321 (queue_stop_reply_callback): New.
10322 (handle_status): Handle non-stop mode.
10323 (main): Clear non_stop flag on reconnection. Use the event-loop.
10324 Refactor serial protocol handling from here ...
10325 (process_serial_event): ... to this new function. When GDB
10326 selects any thread, select one here. In non-stop mode, wait until
10327 GDB acks all pending events before exiting.
10328 (handle_serial_event, handle_target_event): New.
10329 * remote-utils.c (remote_open): Install remote_desc in the event
10331 (remote_close): Remove remote_desc from the event loop.
10332 (putpkt_binary): Rename to...
10333 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
10334 (putpkt_binary): New as wrapper around putpkt_binary_1.
10335 (putpkt_notif): New.
10336 (prepare_resume_reply): In non-stop mode, don't change the
10338 * event-loop.c: New.
10339 * Makefile.in (OBJ): Add event-loop.o.
10340 (event-loop.o): New rule.
10342 * linux-low.h (pid_of): Moved here.
10344 (get_lwp_thread): Use lwpid_of.
10345 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
10346 * linux-low.c (pid_of): Delete.
10347 (inferior_pid): Use lwpid_of.
10348 (linux_event_pipe): New.
10349 (target_is_async_p): New.
10351 (handle_extended_wait): Use lwpid_of.
10352 (add_lwp): Don't set lwpid field.
10353 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
10354 (linux_kill_one_lwp): If killing a running lwp, stop it first.
10355 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
10356 (linux_detach_one_lwp): If detaching from a running lwp, stop it
10357 first. Adjust to linux_wait_for_event interface changes. Use
10359 (linux_detach): Don't delete the main lwp here.
10360 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
10361 (status_pending_p): Don't consider explicitly suspended lwps.
10362 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10363 pointer. Add OPTIONS argument. Change return type to int. Use
10364 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
10365 (linux_wait_for_event): Take an integer pid instead of a lwp_info
10366 pointer. Add status pointer argument. Return a pid instead of a
10367 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
10368 changes. In non-stop mode, don't switch to a random thread.
10369 (linux_wait): Rename to...
10370 (linux_wait_1): ... this. Add target_options argument, and handle
10371 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
10372 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
10373 clean exit and signal exit code. Don't stop all threads in
10374 non-stop mode. In all-stop mode, only stop all threads when
10375 reporting a stop to GDB. Handle explicit thread stop requests.
10376 (async_file_flush, async_file_mark): New.
10378 (send_sigstop): Use lwpid_of.
10379 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
10380 interface changes. In non-stop mode, don't switch to a random
10382 (linux_resume_one_lwp): Use lwpid_of.
10383 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10384 (linux_resume_one_thread): ... this. Handle resume_stop. In
10385 non-stop mode, don't look for pending flag in all threads.
10386 (resume_status_pending_p): Don't consider explicitly suspended
10388 (my_waitpid): Reimplement. Emulate __WALL.
10389 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10391 (sigchld_handler, linux_supports_non_stop, linux_async)
10392 (linux_start_non_stop): New.
10393 (linux_target_ops): Register linux_supports_non_stop, linux_async
10394 and linux_start_non_stop.
10395 (initialize_low): Install SIGCHLD handler.
10396 * thread-db.c (thread_db_create_event, find_one_thread)
10397 (thread_db_get_tls_address): Use lwpid_of.
10398 * win32-low.c (win32_detach): Adjust to use resume_kind.
10399 (win32_wait): Add `options' argument.
10400 * spu-low.c (spu_resume): Adjust to use resume_kind.
10401 (spu_wait): Add `options' argument.
10403 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10405 Decouple target code from remote protocol.
10407 * target.h (enum target_waitkind): New.
10408 (struct target_waitstatus): New.
10409 (struct target_ops) <wait>: Return an unsigned long. Take a
10410 target_waitstatus pointer instead of a char pointer.
10411 (mywait): Likewise.
10412 * target.c (mywait): Change prototype to return an unsigned long.
10413 Take a target_waitstatus pointer instead of a char pointer. Adjust.
10414 * server.h (thread_from_wait, old_thread_from_wait): Delete
10416 (prepare_resume_reply): Change prototype to take a
10418 * server.c (thread_from_wait, old_thread_from_wait): Delete.
10419 (last_status, last_ptid): New.
10420 (start_inferior): Remove "statusptr" argument. Adjust. Return a
10421 pid instead of a signal.
10422 (attach_inferior): Remove "status" and "signal" parameters.
10424 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10426 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10427 (handle_v_requests, myresume): Remove "status" and "signal"
10428 parameters. Adjust.
10429 (handle_status): New.
10430 (main): Delete local `status'. Adjust.
10431 * remote-utils.c: Include target.h.
10432 (prepare_resume_reply): Change prototype to take a
10433 target_waitstatus. Adjust.
10435 * linux-low.c (linux_wait): Adjust to new target_ops->wait
10437 * spu-low.c (spu_wait): Adjust.
10438 * win32-low.c (enum target_waitkind, struct target_waitstatus):
10440 (win32_wait): Adjust.
10442 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10444 * target.h (struct thread_resume): Delete leave_stopped member.
10445 (struct target_ops): Add a `n' argument to the `resume' callback.
10446 * server.c (start_inferior): Adjust.
10447 (handle_v_cont, myresume): Adjust.
10448 * linux-low.c (check_removed_breakpoint): Adjust to resume
10449 interface change, and to removed leave_stopped field.
10450 (resume_ptr): Delete.
10451 (struct thread_resume_array): New.
10452 (linux_set_resume_request): Add new `arg' parameter. Adjust to
10453 resume interface change.
10454 (linux_continue_one_thread, linux_queue_one_thread)
10455 (resume_status_pending_p): Check if the resume field is NULL
10456 instead of checking the leave_stopped member.
10457 (linux_resume): Adjust to the target resume interface change.
10458 * spu-low.c (spu_resume): Adjust to the target resume interface
10460 * win32-low.c (win32_detach, win32_resume): Ditto.
10462 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10464 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10466 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10468 (linux_continue_one_thread): Only preserve the stepping flag if
10469 there's a pending breakpoint.
10471 2009-03-31 Pedro Alves <pedro@codesourcery.com>
10473 * server.c (main): After the inferior having exited, call
10474 remote_close before exiting gdbserver.
10476 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
10478 Fix size of FPSCR in Power 7 processors.
10479 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10480 (PPC_FEATURE_HAS_DFP): New #define.
10481 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10484 2009-03-23 Pedro Alves <pedro@codesourcery.com>
10486 * server.c (handle_query) Whitespace and formatting.
10488 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10490 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10491 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10492 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10493 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10494 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10495 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10496 Makefile.in, configure.ac: Fix whitespace throughout.
10497 * configure: Regenerate.
10499 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10501 * inferiors.c (find_inferior): Make it safe for the callback
10502 function to delete the currently iterated inferior.
10504 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10506 * Makefile.in (linuw_low_h): Move higher.
10507 (thread-db.o): Depend on $(linux_low_h).
10509 2009-03-17 Pedro Alves <pedro@codesourcery.com>
10511 Rename "process" to "lwp" throughout.
10513 * linux-low.c (all_processes): Rename to...
10514 (all_lwps): ... this.
10515 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10516 (add_process): Rename to ...
10517 (add_lwp): ... this. Adjust.
10518 (linux_create_inferior): Adjust.
10519 (linux_attach_lwp): Adjust.
10520 (linux_attach): Adjust.
10521 (linux_kill_one_process): Rename to ...
10522 (linux_kill_one_lwp): ... this. Adjust.
10523 (linux_kill): Adjust.
10524 (linux_detach_one_process): Rename to ...
10525 (linux_detach_one_lwp): ... this. Adjust.
10526 (linux_detach): Adjust.
10527 (check_removed_breakpoint): Adjust.
10528 (status_pending_p): Adjust.
10529 (linux_wait_for_process): Rename to ...
10530 (linux_wait_for_lwp): ... this. Adjust.
10531 (linux_wait_for_event): Adjust.
10532 (send_sigstop): Adjust.
10533 (wait_for_sigstop): Adjust.
10534 (stop_all_processes): Rename to ...
10535 (stop_all_lwps): ... this.
10536 (linux_resume_one_process): Rename to ...
10537 (linux_resume_one_lwp): ... this. Adjust.
10538 (linux_set_resume_request, linux_continue_one_thread)
10539 (linux_queue_one_thread, resume_status_pending_p)
10540 (usr_store_inferior_registers, regsets_store_inferior_registers)
10541 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10543 * linux-low.h (get_process): Rename to ...
10544 (get_lwp): ... this. Adjust.
10545 (get_thread_process): Rename to ...
10546 (get_thread_lwp): ... this. Adjust.
10547 (get_process_thread): Rename to ...
10548 (get_lwp_thread): ... this. Adjust.
10549 (struct process_info): Rename to ...
10550 (struct lwp_info): ... this.
10551 (all_processes): Rename to ...
10552 (all_lwps): ... this.
10553 * proc-service.c (ps_lgetregs): Adjust.
10554 * thread-db.c (thread_db_create_event, find_one_thread)
10555 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10557 2009-03-14 Pedro Alves <pedro@codesourcery.com>
10559 * server.c (handle_query): Handle "qAttached".
10561 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
10563 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10564 GPLv3, update license URL.
10566 2009-03-01 Doug Evans <dje@google.com>
10568 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10569 (server_h): Add gdb_signals.h.
10570 (signals.o): Update.
10571 * server.h (target_signal_from_host,target_signal_to_host_p)
10572 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10574 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
10576 * remote-utils.c (getpkt): Also generate remote-debug
10577 information if noack_mode is set.
10579 2009-02-06 Pedro Alves <pedro@codesourcery.com>
10581 * server.c (handle_query): Report qXfer:siginfo:read and
10582 qXfer:siginfo:write as supported and handle them.
10583 * target.h (struct target_ops) <qxfer_siginfo>: New field.
10584 * linux-low.c (linux_xfer_siginfo): New.
10585 (linux_target_ops): Set it.
10587 2009-01-26 Pedro Alves <pedro@codesourcery.com>
10589 * server.c (gdbserver_usage): Mention --remote-debug.
10590 (main): Accept '--remote-debug' switch.
10592 2009-01-18 Doug Evans <dje@google.com>
10594 * regcache.c (new_register_cache): No need to check result of xcalloc.
10595 * server.c (handle_search_memory): Back out calls to xmalloc,
10596 result is checked and error is returned to user upon failure.
10597 (handle_query): Ditto. Add more checks for result of malloc.
10598 (handle_v_cont): Check result of malloc, report error back to
10600 (handle_v_run): Ditto. Call freeargv.
10601 * server.h (freeargv): Declare.
10602 * utils.c (freeargv): New fn.
10604 2009-01-15 Doug Evans <dje@google.com>
10606 * gdbreplay.c (perror_with_name): Make arg const char *.
10607 * server.h (target_signal_to_name): Make return type const char *.
10608 * thread-db.c (thread_db_err_str): Make return type const char *.
10609 * utils.c (perror_with_name): Make arg const char *.
10611 2009-01-14 Pedro Alves <pedro@codesourcery.com>
10613 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10614 when handling a EXIT_PROCESS_DEBUG_EVENT.
10616 2009-01-06 Joel Brobecker <brobecker@adacore.com>
10618 * gdbreplay.c (gdbreplay_version): Update copyright year.
10619 * server.c (gdbserver_version): Likewise.
10621 2009-01-05 Doug Evans <dje@google.com>
10623 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10624 (handle_extended_wait): Improve comment.
10626 2008-12-13 Doug Evans <dje@google.com>
10628 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10629 * server.h (ATTR_MALLOC): New macro.
10630 (xmalloc,xcalloc,xstrdup): Declare.
10631 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10632 * inferiors.c: Ditto.
10633 * linux-low.c: Ditto.
10634 * mem-break.c: Ditto.
10635 * regcache.c: Ditto.
10636 * remote-utils.c: Ditto.
10639 * win32-low.c: Ditto.
10641 2008-12-12 Doug Evans <dje@google.com>
10643 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10644 in debugging printf.
10646 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10648 2008-12-09 Doug Evans <dje@google.com>
10650 * linux-low.h (struct process_info): Delete member tid, unused.
10651 * thread-db.c (find_one_thread): Update.
10652 (maybe_attach_thread): Update.
10654 2008-12-02 Pedro Alves <pedro@codesourcery.com>
10656 * target.h (struct target_ops): Add qxfer_osdata member.
10657 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10659 (linux_qxfer_osdata): New functions.
10660 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10662 * server.c (handle_query): Handle "qXfer:osdata:read:".
10663 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10664 (buffer_xml_printf): New functions.
10665 * server.h (struct buffer): New.
10666 (buffer_grow_str, buffer_grow_str0): New macros.
10667 (buffer_grow, buffer_free, buffer_init, buffer_finish)
10668 (buffer_xml_printf): Declare.
10670 2008-11-24 Doug Evans <dje@google.com>
10672 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10674 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
10676 * server.c (handle_v_run): Always use the supplied argument list.
10678 2008-11-19 Bob Wilson <bob.wilson@acm.org>
10680 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10681 (xtensa_regmap_table): Add entry for scompare1.
10683 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
10685 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10686 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10687 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10688 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10689 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10690 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10691 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10692 XML target descriptions.
10693 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10694 when inferior is running on an ISA 2.05 or later processor. Add
10695 special case to return offset for full 64-bit slot of FPSCR when
10698 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
10700 * Makefile.in (SFILES, clean): Added sparc64 files.
10701 (reg-sparc64.o, reg-sparc64.c): New.
10702 * configure.srv (sparc*-*-linux*): New configuration.
10703 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10704 syscall arguments for SPARC.
10705 (regsets_store_inferior_registers): Likewise.
10706 * linux-sparc-low.c: New file.
10708 2008-10-21 Doug Evans <dje@google.com>
10710 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10711 (READLINE_DIR,READLINE_DEP): Delete.
10712 (INTERNAL_CFLAGS): Update.
10713 (LINTFLAGS): Update.
10715 2008-10-10 Pedro Alves <pedro@codesourcery.com>
10717 * server.c (handle_v_run): If GDB didn't specify an argv, use the
10718 whole argv from the last run, not just argv[0].
10720 2008-09-08 Pedro Alves <pedro@codesourcery.com>
10722 * regcache.c (new_register_cache): Return NULL if the register
10723 cache size isn't known yet.
10724 (free_register_cache): Avoid dereferencing a NULL regcache.
10726 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10728 * configure.srv: Merge MIPS and MIPS64.
10730 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
10732 * Makefile.in (uninstall): Apply $(EXEEXT) too.
10734 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
10736 * Makefile.in: Add required vsx dependencies.
10738 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10739 Declare init_registers_powerpc_vsx32l.
10740 Declare init_registers_powerpc_vsx64l.
10741 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10742 (ppc_arch_setup): Check for VSX in hwcap.
10743 (ppc_fill_vsxregset): New function.
10744 (ppc_store_vsxregset): New function.
10745 Add new VSX entry in regset_info target_regsets.
10747 * configure.srv: Add new VSX dependencies.
10749 2008-08-12 Pedro Alves <pedro@codesourcery.com>
10751 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10752 (remote_open): Set or clear transport_is_reliable.
10753 (putpkt_binary): Don't expect acks in noack mode.
10754 (getpkt): Don't send ack/nac in noack mode.
10755 * server.c (handle_general_set): Handle QStartNoAckMode.
10756 (handle_query): If connected by tcp pass QStartNoAckMode+ in
10758 (main): Reset noack_mode on every connection.
10759 * server.h (noack_mode): Declare.
10761 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10763 * Makefile.in (GDBREPLAY_OBS): New variable.
10764 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10766 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
10767 Daniel Jacobowitz <dan@codesourcery.com>
10769 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10770 (usr_store_inferior_registers): Likewise.
10771 (regsets_store_inferior_registers): Likewise.
10773 2008-07-31 Rolf Jansen <rj@surtec.com>
10774 Pedro Alves <pedro@codesourcery.com>
10776 * configure.ac: Check for memmem declaration.
10777 * server.c [HAVE_MALLOC_H]: Include malloc.h.
10778 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10779 (disable_packet_qfThreadInfo): Unconditionally compile.
10780 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10781 * configure, config.in: Regenerate.
10783 2008-07-28 Doug Kwan <dougkwan@google.com>
10785 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10786 (linux_write_memory): Remove declaration of errno.
10788 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
10790 * linux-low.c (handle_extended_wait): Do not use "status"
10791 variable uninitialized.
10793 2008-07-07 Pedro Alves <pedro@codesourcery.com>
10795 * server.c (handle_v_attach): Inhibit reporting dll changes.
10797 2008-06-27 Pedro Alves <pedro@codesourcery.com>
10799 * remote-utils.c (prepare_resume_reply): If requested, don't
10800 output "thread:TID" in the T stop reply.
10802 * server.c (disable_packet_vCont, disable_packet_Tthread)
10803 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10804 (handle_query): If requested, disable support for qC, qfThreadInfo
10806 (handle_v_requests): If requested, disable support for vCont.
10807 (gdbserver_show_disableable): New.
10808 (main): Handle --disable-packet and --disable-packet=LIST.
10810 * server.h (disable_packet_vCont, disable_packet_Tthread)
10811 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10813 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
10815 * server.c (gdbserver_usage): Mention --version.
10817 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
10819 * Makefile.in (gdbreplay.o): New rule.
10821 2008-06-06 Joseph Myers <joseph@codesourcery.com>
10823 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10824 message, not gdbserver.
10826 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
10827 Nathan Sidwell <nathan@codesourcery.com>
10828 Joseph Myers <joseph@codesourcery.com>
10830 * acinclude.m4: Include ../../config/acx.m4.
10831 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10832 * configure, config.in: Regenerate.
10833 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10834 * server.c (gdbserver_version): Print PKGVERSION.
10835 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
10836 (main): Adjust gdbserver_usage calls.
10837 * gdbreplay.c (version, host_name): Add declarations.
10838 (gdbreplay_version, gdbreplay_usage): New.
10839 (main): Accept --version and --help options.
10841 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
10843 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10844 (arm_breakpoint_at): Handle Thumb.
10845 (the_low_target): Add comment.
10847 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
10849 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10851 2008-05-09 Doug Evans <dje@google.com>
10853 * server.h (decode_search_memory_packet): Declare.
10854 * remote-utils.c (decode_search_memory_packet): New fn.
10855 * server.c (handle_search_memory_1): New fn.
10856 (handle_search_memory): New fn.
10857 (handle_query): Process qSearch:memory packets.
10859 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
10861 * regcache.c (registers_length): Remove.
10862 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10863 full register packet.
10864 * regcache.h (registers_length): Remove prototype.
10865 * server.h (PBUFSIZ): Define to 16384.
10867 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
10869 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10870 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10871 powerpc-64l.o, and powerpc-altivec64l.o.
10872 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10873 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10874 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10875 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10876 rs6000/power-linux.xml, and rs6000/power64-linux.xml
10879 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10880 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10881 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10882 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10883 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10884 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10885 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10886 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10887 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10888 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10891 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10892 (init_registers_powerpc_32l): ... this new prototype.
10893 (init_registers_powerpc_32): Remove, replace by ...
10894 (init_registers_powerpc_altivec32l): ... this new prototype.
10895 (init_registers_powerpc_e500): Remove, replace by ...
10896 (init_registers_powerpc_e500l): ... this new prototype.
10897 (init_registers_ppc64): Remove, replace by ...
10898 (init_registers_powerpc_64l): ... this new prototype.
10899 (init_registers_powerpc_64): Remove, replace by ...
10900 (init_registers_powerpc_altivec64l): ... this new prototype.
10901 (ppc_num_regs): Set to 73.
10902 (PT_ORIG_R3, PT_TRAP): Define if necessary.
10903 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10904 (ppc_cannot_store_register): Handle orig_r3 and trap.
10905 (ppc_arch_setup): Update init_registers_... calls.
10906 (ppc_fill_gregset): Handle orig_r3 and trap.
10908 * inferiors.c (clear_inferiors): Reset current_inferior.
10910 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
10912 * acinclude.m4: Add override.m4.
10913 * configure: Regenerate.
10915 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10917 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10918 initial call to init_register_ppc64.
10920 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10922 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10923 single powerpc*-*-linux* case.
10924 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10926 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
10928 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10929 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10931 * linux-ppc-low.c: Include <elf.h>.
10932 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10933 (ppc_hwcap): New global variable.
10934 (ppc_regmap): Remove __SPE__ #ifdef sections.
10935 (ppc_regmap_e500): New global variable.
10936 (ppc_cannot_store_register): Update __SPE__ special case.
10937 (ppc_get_hwcap): New function.
10938 (ppc_arch_setup): Use it to determine whether inferior supports
10939 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
10940 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10941 Do not access registers if target does not support AltiVec.
10942 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10943 Do not access registers if target does not support SPE.
10944 (target_regsets): Unconditionally include AltiVec and SPE regsets.
10946 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
10948 * linux-low.c (disabled_regsets, num_regsets): New.
10949 (use_regsets_p): Delete.
10950 (linux_wait_for_process): Clear disabled_regsets.
10951 (regsets_fetch_inferior_registers): Check and set it.
10952 (regsets_store_inferior_registers): Likewise.
10953 (linux_fetch_registers, linux_store_registers): Do not use
10955 (initialize_low): Allocate disabled_regsets.
10957 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
10959 * Makefile.in (LIBOBJS): New.
10960 (OBS): Use LIBOBJS.
10961 (memmem.o): New rule.
10962 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10963 * configure: Regenerated.
10965 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
10967 * server.c (handle_query): Never return "unsupported" for
10968 qXfer:features:read queries.
10970 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
10972 * server.c (get_features_xml): Fix inverted condition.
10973 (handle_query): Always support qXfer:feature:read.
10975 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
10977 * server.c (wrapper_argv): New.
10978 (start_inferior): Handle wrapper_argv. If set, expect an extra
10980 (gdbserver_usage): Document --wrapper.
10981 (main): Parse --wrapper.
10983 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10985 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10986 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10987 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10988 (ppc_set_pc): Likewise.
10989 (ppc_arch_setup): New function.
10990 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10991 of collect_register.
10992 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10994 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10996 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10997 instead of linux-ppc64-low.o.
10998 * linux-ppc64-low.c: Remove file.
10999 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11000 (linux-ppc64-low.o): Remove rule.
11002 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11003 (init_registers_powerpc_64): Likewise.
11004 (ppc_regmap): Conditionally define depending on __powerpc64__.
11005 (ppc_cannot_store_register): Do not special-case "fpscr" when
11006 compiled on __powerpc64__.
11007 (ppc_collect_ptrace_register): New function.
11008 (ppc_supply_ptrace_register): New function.
11009 (ppc_breakpoint): Change type to "unsigned int".
11010 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11011 (the_low_target): Conditionally provide initializers for the
11012 arch_setup member depending on __powerpc64__. Install
11013 collect_ptrace_register and supply_ptrace_register members.
11015 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11017 * regcache.h (gdbserver_xmltarget): Add extern declaration.
11018 * server.c (gdbserver_xmltarget): Define.
11019 (get_features_xml): Use it to replace "target.xml" and arch_string.
11021 * configure.srv: Remove srv_xmltarget. Add XML files that were
11022 mentioned there to srv_xmlfiles instead. Remove conditional tests
11023 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11024 srv_xmlfiles and srv_regobj to include all possible choices.
11025 * configure.ac (srv_xmltarget): Remove.
11026 (srv_xmlfiles): Do not add "target.xml".
11027 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11028 checks for supplementary target information.
11029 * configure: Regenerate.
11030 * Makefile.in (XML_TARGET): Remove.
11031 (target.xml): Remove rule.
11032 (clean): Do not clean up target.xml.
11033 (.PRECIOUS): Do not mention target.xml.
11035 * target.h (struct target_ops): Remove arch_string member.
11036 * linux-low.c (linux_arch_string): Remove.
11037 (linux_target_ops): Remove arch_string initializer.
11038 * linux-low.h (struct linux_target_ops): Remove arch_string member.
11039 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11040 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11041 * spu-low.c (spu_arch_string): Remove.
11042 (spu_target_ops): Remove arch_string initializer.
11043 * win32-low.c (win32_arch_string): Remove.
11044 (win32_target_ops): Remove arch_string initializer.
11045 * win32-low.h (struct win32_target_ops): Remove arch_string member.
11046 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11047 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11049 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11051 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11052 by collect_ptrace_register and supply_ptrace_register hooks.
11053 * linux-low.c (fetch_register): Use supply_ptrace_register callback
11054 instead of checking for the_low_target.left_pad_xfer.
11055 (usr_store_inferior_registers): Use collect_ptrace_register callback
11056 instead of checking for the_low_target.left_pad_xfer.
11058 * linux-s390-low.c (s390_collect_ptrace_register): New function.
11059 (s390_supply_ptrace_register): Likewise.
11060 (s390_fill_gregset): Call s390_collect_ptrace_register.
11061 (the_low_target): Update.
11063 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11064 (ppc_supply_ptrace_register): Likewise.
11065 (the_low_target): Update.
11067 * linux-i386-low.c (the_low_target): Update.
11068 * linux-x86-64-low.c (the_low_target): Update.
11070 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11072 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11073 reg-s390.o and reg-s390x.o.
11075 * linux-low.c (new_inferior): New global variable.
11076 (linux_create_inferior, linux_attach): Set it.
11077 (linux_wait_for_process): Call the_low_target.arch_setup after the
11078 target has stopped for the first time.
11079 (initialize_low): Do not call the_low_target.arch_setup.
11081 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11082 (s390_set_pc): Likewise.
11083 (s390_arch_setup): New function.
11084 (the_low_target): Use s390_arch_setup as arch_setup routine.
11086 * regcache.c (realloc_register_cache): New function.
11087 (set_register_cache): Call it for each existing regcache.
11089 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11091 * server.h (init_registers): Remove prototype.
11093 * linux-low.h (struct linux_target_ops): Add arch_setup field.
11094 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11095 instead of init_registers ().
11096 * linux-arm-low.c (init_registers_arm): Add prototype.
11097 (init_registers_arm_with_iwmmxt): Likewise.
11098 (the_low_target): Add initializer for arch_setup field.
11099 * linux-cris-low.c (init_registers_cris): Add prototype.
11100 (the_low_target): Add initializer for arch_setup field.
11101 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11102 (the_low_target): Add initializer for arch_setup field.
11103 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11104 (the_low_target): Add initializer for arch_setup field.
11105 * linux-ia64-low.c (init_registers_ia64): Add prototype.
11106 (the_low_target): Add initializer for arch_setup field.
11107 * linux-m32r-low.c (init_registers_m32r): Add prototype.
11108 (the_low_target): Add initializer for arch_setup field.
11109 * linux-m68k-low.c (init_registers_m68k): Add prototype.
11110 (the_low_target): Add initializer for arch_setup field.
11111 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11112 (init_registers_mips64_linux): Likewise.
11113 (the_low_target): Add initializer for arch_setup field.
11114 * linux-ppc-low.c (init_registers_ppc): Add prototype.
11115 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11116 (the_low_target): Add initializer for arch_setup field.
11117 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11118 (init_registers_powerpc_64): Likewise.
11119 (the_low_target): Add initializer for arch_setup field.
11120 * linux-s390-low.c (init_registers_s390): Add prototype.
11121 (init_registers_s390x): Likewise.
11122 (the_low_target): Add initializer for arch_setup field.
11123 * linux-sh-low.c (init_registers_sh): Add prototype.
11124 (the_low_target): Add initializer for arch_setup field.
11125 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11126 (the_low_target): Add initializer for arch_setup field.
11127 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11128 (the_low_target): Add initializer for arch_setup field.
11130 * win32-low.h (struct win32_target_ops): Add arch_setup field.
11131 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11132 instead of init_registers ().
11133 * win32-arm-low.c (init_registers_arm): Add prototype.
11134 (the_low_target): Add initializer for arch_setup field.
11135 * win32-i386-low.c (init_registers_i386): Add prototype.
11136 (the_low_target): Add initializer for arch_setup field.
11138 * spu-low.c (init_registers_spu): Add prototype.
11139 (initialize_low): Call initialie_registers_spu () instead of
11140 initialize_registers ().
11142 2008-02-19 Pedro Alves <pedro@codesourcery.com>
11144 * server.c (handle_v_requests): When handling the vRun and vAttach
11145 packets, if already debugging a process, don't kill it. Return an
11148 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
11150 * server.c (handle_query): Correct length check.
11152 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
11154 * win32-low.c (do_initial_child_stuff): Add process handle
11155 parameter. Set current_process_handle and current_process_id from the
11156 parameters. Clear globals.
11157 (win32_create_inferior): Don't set current_process_handle and
11158 current_process_id here. Instead pass them on the call to
11159 do_initial_child_stuff.
11160 (win32_attach): Likewise.
11161 (win32_clear_inferiors): New.
11162 (win32_kill): Don't close the current process handle or the
11163 current thread handle here. Instead call win32_clear_inferiors.
11164 (win32_detach): Don't open a new handle to the process. Call
11165 win32_clear_inferiors.
11166 (win32_join): Don't rely on current_process_handle; open a new
11167 handle using the process id.
11168 (win32_wait): Call win32_clear_inferiors when the inferior process
11171 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
11173 * server.c (monitor_show_help): Add "exit".
11175 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
11177 * Makefile.in (SFILES): Add linux-xtensa-low.c.
11178 (clean): Add reg-xtensa.c.
11179 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11180 * configure.srv (xtensa*-*-linux*) New target.
11181 * linux-xtensa-low.c: New.
11182 * xtensa-xtregs.c: New.
11184 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
11186 * hostio.c: Don't include errno.h.
11187 (errno_to_fileio_errno): Move to hostio-errno.
11188 * hostio.c: (hostio_error): Remove the error parameter. Defer the
11189 error number outputting to the target->hostio_last_error callback.
11190 (hostio_packet_error): Use FILEIO_EINVAL directly.
11191 (handle_open, handle_pread, hostio_error, handle_unlink): Update
11192 calls to hostio_error.
11193 * hostio-errno.c: New.
11194 * server.h (hostio_last_error_from_errno): Declare.
11195 * target.h (target_ops): Add hostio_last_error member.
11196 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11197 as hostio_last_error handler.
11198 * spu-low.c (spu_target_ops): Likewise.
11199 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11200 (wince_hostio_last_error): New functions.
11201 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11202 as hostio_last_error handler.
11203 (win32_target_ops) [!_WIN32_WCE]: Register
11204 hostio_last_error_from_errno as hostio_last_error handler.
11205 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11206 (hostio-errno.o): New rule.
11207 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11208 * configure.srv (srv_hostio_err_objs): New variable. Default to
11210 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11211 * configure: Regenerate.
11213 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11215 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11216 (linux_kill, linux_detach): Clean up the process list.
11217 * remote-utils.c (remote_open): Improve port number parsing.
11218 (putpkt_binary, input_interrupt): Only send interrupts if the target
11220 * server.c (extended_protocol): Make static.
11221 (attached): Define earlier.
11222 (exit_requested, response_needed, program_argv): New variables.
11223 (target_running): New.
11224 (start_inferior): Clear attached here.
11225 (attach_inferior): Set attached here.
11226 (require_running): Define.
11227 (handle_query): Use require_running and target_running. Implement
11229 (handle_v_attach, handle_v_run): New.
11230 (handle_v_requests): Use require_running. Handle vAttach and vRun.
11231 (gdbserver_usage): Update.
11232 (main): Redo argument parsing. Handle --debug and --multi. Handle
11233 --attach along with other options or after the port. Save
11234 program_argv. Support no initial program. Resynchronize
11235 communication with GDB after an error. Handle "monitor exit".
11236 Use require_running and target_running. Always allow the extended
11237 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
11238 restart in extended mode.
11239 * README: Refer to the GDB manual. Update --attach usage.
11241 2007-12-20 Andreas Schwab <schwab@suse.de>
11243 * linux-low.c (STACK_SIZE): Define.
11244 (linux_tracefork_child): Use it. Use __clone2 on ia64.
11245 (linux_test_for_tracefork): Likewise.
11247 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
11249 * linux-low.c (linux_wait_for_event): Update messages. Do not
11250 reinsert auto-delete breakpoints.
11251 * mem-break.c (struct breakpoint): Change return type of handler to
11253 (set_breakpoint_at): Update handler type.
11254 (reinsert_breakpoint_handler): Return 1 instead of calling
11256 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11258 (check_breakpoints): Delete auto-delete breakpoints and return 2.
11259 * mem-break.h (set_breakpoint_at): Update handler type.
11260 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11261 * win32-low.c (auto_delete_breakpoint): New.
11262 (get_child_debug_event): Use it.
11264 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
11266 * configure.ac: Check for pread and pwrite.
11267 * hostio.c (handle_pread): Fall back to lseek and read.
11268 (handle_pwrite): Fall back to lseek and write.
11269 * config.in, configure: Regenerated.
11271 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
11273 * server.c (myresume): Add own_buf argument.
11274 (main): Update calls.
11276 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
11278 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11279 * remote-utils.c (remote_open): Do not call disable_async_io.
11280 (block_async_io): Delete.
11281 (unblock_async_io): Make static.
11282 (initialize_async_io): New.
11283 * server.c (handle_v_cont): Handle async I/O here.
11284 (myresume): Likewise. Move other common resume tasks here...
11285 (main): ... from here. Call initialize_async_io. Disable async
11286 I/O before the main loop.
11287 * server.h (initialize_async_io): Declare.
11288 (block_async_io, unblock_async_io): Delete prototypes.
11289 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11291 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
11293 * remote-utils.c (readchar): Allow binary data in received messages.
11295 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11297 * win32-low.c (attaching): New global.
11298 (win32_create_inferior): Clear the `attaching' global.
11299 (win32_attach): Set the `attaching' global.
11300 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11301 attaching. Only set a breakpoint at the entry point if not
11304 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11306 * server.c (main): Don't report dll events on the initial
11307 connection on attaches.
11309 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11311 * server.c (main): Relax numerical bases supported for the pid of
11312 the --attach command line argument.
11314 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11316 * win32-low.c (win32_attach): Call OpenProcess before
11317 DebugActiveProcess, not after. Add last error output to error
11320 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11322 * win32-low.c (win32_get_thread_context)
11323 (win32_set_thread_context): New functions.
11324 (thread_rec): Use win32_get_thread_context.
11325 (continue_one_thread, win32_resume): Use win32_set_thread_context.
11326 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11329 2007-12-03 Leo Zayas
11330 Pedro Alves <pedro_alves@portugalmail.pt>
11332 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11334 (child_add_thread): Minor cleanup.
11335 (child_continue): Resume artificially suspended threads before
11336 calling ContinueDebugEvent.
11337 (suspend_one_thread): New.
11338 (fake_breakpoint_event): New.
11339 (get_child_debug_event): Change return type to int. Check here if
11340 gdb sent an interrupt request. If a soft interrupt was requested,
11341 fake a breakpoint event. Return 0 if there is no event to handle,
11343 (win32_wait): Don't check here if gdb sent an interrupt request.
11344 Ensure there is a valid event to handle.
11345 (win32_request_interrupt): Add soft interruption method as last
11348 2007-12-03 Leo Zayas
11349 Pedro Alves <pedro_alves@portugalmail.pt>
11351 * win32-low.h (win32_thread_info): Add descriptions to the
11352 structure members. Replace `suspend_count' counter by a
11354 * win32-low.c (thread_rec): Update condition of when to get the
11355 context from the inferior. Rely on ContextFlags being set if it
11356 has already been retrieved. Only suspend the inferior thread if
11357 we haven't already. Warn if that fails.
11358 (continue_one_thread): s/suspend_count/suspended/. Only call
11359 ResumeThread once. Warn if that fails.
11361 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11363 * win32-low.c (win32_wait): Don't read from the inferior when it
11364 has already exited.
11366 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11368 * Makefile.in (win32_low_h): New variable.
11369 (win32-low.o): Add dependency on $(win32_low_h).
11370 (win32-arm-low.o, win32-i386-low.o): New rules.
11372 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11374 * hostio.c: Correct copyright year.
11376 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11378 * Makefile.in (OBS): Add hostio.o.
11379 (hostio.o): New rule.
11380 * server.h (handle_vFile): Declare.
11381 * hostio.c: New file.
11382 * server.c (handle_v_requests): Take packet_len and new_packet_len
11383 for binary packets. Call handle_vFile.
11384 (main): Update call to handle_v_requests.
11386 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
11388 * linux-low.c: Include <sched.h>.
11390 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
11392 * linux-low.c (linux_tracefork_grandchild): New.
11393 (linux_tracefork_child): Use clone.
11394 (linux_test_for_tracefork): Use clone; allocate and free a stack.
11396 2007-10-31 Joel Brobecker <brobecker@adacore.com>
11398 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11400 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
11402 * linux-low.c (handle_extended_wait): Handle unexpected signals.
11404 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
11406 * inferiors.c (change_inferior_id): Delete.
11407 (add_pid_to_list, pull_pid_from_list): New.
11408 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11409 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11410 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11411 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11412 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11413 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11414 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11415 (using_threads): Always set to 1.
11416 (handle_extended_wait): New.
11417 (add_process): Do not set TID.
11418 (linux_create_inferior): Set must_set_ptrace_flags.
11419 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
11420 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
11421 (linux_thread_alive): Rename TID argument to LWPID.
11422 (linux_wait_for_process): Handle unknown processes. Do not use TID.
11423 (linux_wait_for_event): Do not use TID or check using_threads. Update
11424 call to dead_thread_notify. Call handle_extended_wait.
11425 (linux_create_inferior): Use PTRACE_SETOPTIONS.
11426 (send_sigstop): Delete sigstop_sent.
11427 (wait_for_sigstop): Avoid TID.
11428 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11429 (linux_test_for_tracefork): New.
11430 (linux_lookup_signals): Use thread_db_active and
11431 linux_supports_tracefork_flag.
11432 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11433 * linux-low.h (get_process_thread): Avoid TID.
11434 (struct process_ifo): Move thread_known and tid to the end. Remove
11436 (linux_attach_lwp, thread_db_init): Update prototypes.
11437 * server.h (change_inferior_id): Delete prototype.
11438 (add_pid_to_list, pull_pid_from_list): New prototypes.
11439 * thread-db.c (thread_db_use_events): New.
11440 (find_first_thread): Rename to...
11441 (find_one_thread): ...this. Update callers and messages. Do not
11442 call fatal. Check thread_db_use_events. Do not call
11443 change_inferior_id or new_thread_notify.
11444 (maybe_attach_thread): Update. Do not call new_thread_notify.
11445 (thread_db_init): Set thread_db_use_events. Check use_events.
11446 * utils.c (fatal, warning): Correct message prefix.
11448 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
11450 * Makefile.in (clean): Remove new files.
11451 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11452 (powerpc-64.o, powerpc-64.c): New rules.
11453 * configure.srv: Use alternate register sets for powerpc64-*-linux*
11454 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11456 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11458 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11459 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11460 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11461 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11462 (target_regsets): Add AltiVec and SPE register sets.
11463 * configure.ac: Check for AltiVec and SPE.
11464 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11465 (ppc_fill_vrregset, ppc_store_vrregset): New.
11466 (target_regsets): Add AltiVec register set.
11467 * configure: Regenerated.
11469 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
11471 * linux-low.c (O_LARGEFILE): Define.
11472 (linux_read_memory): Use /proc/PID/mem.
11473 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
11474 * configure, config.in: Regenerated.
11476 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11478 * linux-low.c (linux_wait_for_event): Do not pass signals while
11481 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11483 * win32-low.c (create_process): New.
11484 (win32_create_inferior): Use create_process instead of
11485 CreateProcess. If create_process failed retry appending an ".exe"
11486 suffix. Store the GetLastError result immediatelly after
11487 create_process calls and use it on the call to error.
11489 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11491 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11493 2007-08-23 Joel Brobecker <brobecker@adacore.com>
11495 * configure.ac: Switch license to GPLv3.
11497 2007-08-01 Michael Snyder <msnyder@access-company.com>
11499 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11501 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
11503 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11505 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11506 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
11507 CloseToolhelp32Snapshot.
11508 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11509 CloseToolhelp32Snapshot.
11511 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
11513 * server.c (main): Check for inferior exit before main loop.
11515 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
11517 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11518 instead of on tmp_desc.
11520 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
11521 Daniel Jacobowitz <dan@codesourcery.com>
11523 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11524 (add_thread): Minor cleanups.
11525 (clear_inferiors): Move lower in the file. Clear the DLL
11527 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11528 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11529 (xml_escape_text): New.
11530 * server.c (handle_query): Handle qXfer:libraries:read. Report it
11532 (handle_v_cont): Report errors.
11533 (gdbserver_version): Update.
11534 (main): Correct size of own_buf. Do not report initial DLL events.
11535 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11536 (unloaded_dll, xml_escape_text): New.
11537 * win32-low.c (enum target_waitkind): Update comments.
11538 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11539 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11540 (win32_EnumProcessModules, win32_GetModuleInformation)
11541 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11542 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11543 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11544 (win32_Module32First, win32_Module32Next, load_toolhelp)
11545 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11546 (get_child_debug_event): Handle DLL events.
11547 (win32_wait): Likewise.
11549 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11551 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11552 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11554 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11556 * win32-low.c (handle_output_debug_string): Ignore event if not
11559 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11561 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11563 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
11565 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11567 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
11569 * inferiors.c (change_inferior_id): Add comment.
11570 * linux-low.c (check_removed_breakpoint): Add an early
11571 prototype. Improve debug output.
11572 (linux_attach): Doc update.
11573 (linux_detach_one_process, linux_detach): Clean up before releasing
11575 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11576 * linux-low.h (struct process_info): Doc improvement.
11577 * mem-break.c (delete_all_breakpoints): New.
11578 * mem-break.h (delete_all_breakpoints): New prototype.
11579 * thread-db.c (find_first_thread): New.
11580 (thread_db_create_event): Call it instead of
11581 thread_db_find_new_threads. Clean up unused variables.
11582 (maybe_attach_thread): Remove first thread handling.
11583 (thread_db_find_new_threads): Use find_first_thread.
11584 (thread_db_get_tls_address): Likewise.
11586 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
11588 * thread-db.c (thread_db_find_new_threads): Add prototype.
11589 (thread_db_create_event): Check for the main thread before adding
11591 (maybe_attach_thread): Only enable event reporting if TID == 0.
11592 (thread_db_get_tls_address): Check for new threads.
11594 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
11596 * linux-low.c (linux_create_inferior): Try execv before execvp.
11597 * spu-low.c (spu_create_inferior): Likewise.
11599 2007-06-13 Mike Frysinger <vapier@gentoo.org>
11601 * linux-low.c (linux_create_inferior): Change execv to execvp.
11602 * spu-low.c (spu_create_inferior): Likewies.
11604 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
11606 * Makefile.in (clean): Clean new files instead of deleted ones.
11607 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11608 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11610 * configure.srv: Specify XML files and new regformats for MIPS and
11612 * linux-mips-low.c (mips_num_regs): Set to only used registers.
11613 (mips_regmap): Do not fetch $0. Remove unused registers. Add
11614 an entry for the restart register.
11615 (mips_cannot_fetch_register, mips_cannot_store_register)
11616 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11617 register names to match the XML descriptions.
11618 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
11619 restart register instead of $0.
11621 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11622 Markus Deuling <deuling@de.ibm.com>
11624 * remote-utils.c (decode_xfer_write): New function.
11625 * server.h (decode_xfer_write): Add prototype.
11626 * server.c (handle_query): Add PACKET_LEN argument. Support
11627 qXfer:spu:read and qXfer:spu:write packets.
11628 (main): Pass packet_len to handle_query.
11629 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11630 * target.h (target_ops): Add qxfer_spu.
11632 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11634 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11635 accessing non-seekable spufs files.
11637 2007-05-16 Markus Deuling <deuling@de.ibm.com>
11639 * server.c (handle_query): Add reply for qC packet.
11641 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11642 Leo Zayas <lerele@champenstudios@com>
11644 * server.h (check_remote_input_interrupt_request): New function.
11645 * remote_utils.c (INVALID_DESCRIPTOR): New define.
11646 (remote_desc): Initialize with INVALID_DESCRIPTOR.
11647 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
11648 (check_remote_input_interrupt_request): New function.
11649 * server.h (check_remote_input_interrupt_request): Declare.
11650 * win32-low.c (winapi_DebugBreakProcess,
11651 winapi_GenerateConsoleCtrlEvent): New typedefs.
11652 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11654 (win32_wait): Check for remote interrupt request
11655 with check_remote_input_interrupt_request.
11656 (win32_request_interrupt): New function.
11657 (win32_target_op): Set request_interrupt to win32_request_interrupt.
11659 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11661 * win32-low.c (debug_registers_changed,
11662 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11663 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11664 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11665 (thread_rec): Get context using the low target.
11666 (child_add_thread): Call thread_added on the low target,
11667 which does the same thing.
11669 (do_initial_child_stuff): Remove debug registers references.
11670 Set context using the low target. Resume threads after
11671 setting the contexts.
11672 (child_continue): Remove dead variable. Remove debug
11673 registers references.
11674 (child_fetch_inferior_registers): Go through the low target.
11675 (do_child_store_inferior_registers): Remove.
11676 (child_store_inferior_registers): Go through the low target.
11677 (win32_resume): Remove debug registers references.
11678 Set context using the low target.
11679 (handle_exception): Change return type to void. Don't record
11680 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
11681 first chance exception.
11682 (get_child_debug_event): Change return type to void. Remove
11683 goto loop. Always return after waiting for debug event.
11684 (win32_wait): Convert to switch statement. Handle spurious
11687 * win32-i386-low.c (debug_registers_changed,
11688 debug_registers_used): New.
11689 (initial_stuff): Rename to ...
11690 (i386_initial_stuff): ... this. Clear debug registers
11692 (store_debug_registers): Delete.
11693 (i386_get_thread_context): New.
11694 (load_debug_registers): Delete.
11695 (i386_set_thread_context): New.
11696 (i386_thread_added): New.
11697 (single_step): Rename to ...
11698 (i386_single_step): ... this.
11699 (do_fetch_inferior_registers): Rename to ...
11700 (i386_fetch_inferior_register): ... this.
11701 (i386_store_inferior_register): New.
11702 (the_low_target): Adapt to new interface.
11704 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11705 (arm_get_thread_context): New.
11706 (arm_set_thread_context): New.
11708 (do_fetch_inferior_registers): Rename to ...
11709 (arm_fetch_inferior_register): ... this.
11710 (arm_store_inferior_register): New.
11711 (arm_wince_breakpoint): Reimplement as unsigned long.
11712 (arm_wince_breakpoint_len): Define.
11713 (the_low_target): Adapt to new interface.
11715 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11716 load_debug_registers. Add get_thread_context, set_thread_context,
11717 thread_added and store_inferior_register. Rename
11718 fetch_inferior_registers to fetch_inferior_register.
11719 (regptr): Remove declaration.
11721 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11723 * linux-low.c (linux_detach): Change return type to int. Return 0.
11724 * spu-low.c (spu_detach): Likewise.
11726 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11728 * target.h (target_ops): Change return type of detach to int.
11730 (join_inferior): New.
11731 * server.c (main): Don't skip detach support on mingw32.
11732 If the inferior doesn't support detaching return error.
11733 Call join_inferior instead of using waitpid.
11734 * linux-low.c (linux_join): New.
11735 (linux_target_op): Add linux_join.
11736 * spu-low.c (spu_join): New.
11737 (spu_target_ops): Add spu_join.
11738 * win32-low.c (win32_detach): Adapt to new interface.
11739 Reopen current_process_handle before detaching. Issue a child
11740 resume before detaching.
11742 (win32_target_op): Add win32_join.
11744 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11746 * win32-low.c (win32-attach): Fix return value.
11747 * target.h (target_ops): Describe ATTACH return values.
11749 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11751 * win32-low.c (GETPROCADDRESS): Define.
11752 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
11753 (winapi_DebugSetProcessKillOnExit): Likewise.
11754 (win32_create_inferior): Force usage of ansi CreateProcessA.
11755 (win32_attach): Use GETPROCADDRESS.
11756 (win32_detach): Likewise.
11758 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11760 * win32-low.c (win32_wait): Don't use WSTOPSIG.
11762 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
11764 * win32-low.c: Commit leftover changes from 2007-03-29.
11766 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11768 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11769 fields short instead of int. Add explicit padding.
11770 (i387_cache_to_fsave): Remove unnecessary casts.
11771 (i387_fsave_to_cache): Doc fix.
11772 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11774 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11776 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11777 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11779 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11781 * configure.srv (arm*-*-mingw32ce*): Move near the other
11784 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11786 * configure.ac: Add errno checking.
11787 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11788 sys/file.h and malloc.h.
11789 (AC_CHECK_DECLS): Add perror.
11790 (srv_mingwce): Handle.
11791 * configure.srv (i[34567]86-*-cygwin*): Add
11792 win32-i386-low.o to srv_tgtobj.
11793 (i[34567]86-*-mingw*): Likewise.
11794 (arm*-*-mingw32ce*): Add case.
11795 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11796 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11797 [__MINGW32CE__] (strerror): New function.
11798 [__MINGW32CE__] (errno): Define to GetLastError.
11799 [__MINGW32CE__] (COUNTOF): New macro.
11800 (remote_open): Remove extra close call.
11801 * mem-break.c (delete_breakpoint_at): New function.
11802 * mem-break.h (delete_breakpoint_at): Declare.
11803 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11804 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11805 [USE_WIN32API] (read, write): Add char* casts.
11806 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11807 * server.h: Include wincecompat.h on Windows CE.
11808 [HAVE_ERRNO_H]: Check.
11809 (perror): Declare if not declared.
11810 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11811 (perror_with_name): Remove errno declaration.
11812 * wincecompat.h: New.
11813 * wincecompat.c: New.
11814 * win32-low.h: New.
11815 * win32-arm-low.c: New.
11816 * win32-i386-low.c: New.
11817 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11818 (OUTMSG2): Make it safe.
11820 (COUNTOF): New macro.
11821 (NUM_REGS): Get it from the low target.
11822 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11823 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11824 (thread_rec): Let low target handle debug registers.
11825 (child_add_thread): Likewise.
11826 (child_init_thread_list): Likewise.
11827 (continue_one_thread): Likewise.
11829 (do_child_fetch_inferior_registers): Move to ...
11830 * win32-i386-low.c: ... here, and rename to ...
11831 (do_fetch_inferior_registers): ... this.
11832 * win32-low.c (child_fetch_inferior_registers):
11833 Go through the low target.
11834 (do_child_store_inferior_registers): Use regptr.
11835 (strwinerror): New function.
11836 (win32_create_inferior): Handle Windows CE.
11837 Use strwinerror instead of strerror on Windows error
11838 codes. Add program to the error output.
11839 Don't close the main thread handle on Windows CE.
11840 (win32_attach): Use coredll.dll on Windows CE.
11841 (win32_kill): Close current process and current
11843 (win32_detach): Use coredll.dll on Windows CE.
11844 (win32_resume): Let low target handle debug registers, and
11846 (handle_exception): Add/Remove initial breakpoint. Avoid
11847 non-existant WSTOPSIG on Windows CE.
11848 (win32_read_inferior_memory): Cast to remove warning.
11849 (win32_arch_string): Go through the low target.
11850 (initialize_low): Call set_breakpoint_data with the low
11851 target's breakpoint.
11852 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11853 FOP_REGNUM, mappings): Move to ...
11854 * win32-i386-low.c: ... here.
11855 * win32-low.c (win32_thread_info): Move to ...
11856 * win32-low.h: ... here.
11857 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11858 win32-arm-low.c and wincecompat.c.
11859 (all:): Add $EXEEXT.
11860 (install-only:): Likewise.
11861 (gdbserver:): Likewise.
11862 (gdbreplay:): Likewise.
11863 * config.in: Regenerate.
11864 * configure: Regenerate.
11866 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11868 * win32-low.c: Rename typedef thread_info to
11869 win32_thread_info throughout.
11871 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11873 * win32-i386-low.c: Rename to ...
11874 * win32-low.c: ... this.
11875 * configure.srv: Replace win32-i386-low.o with win32-low.o.
11876 * Makefile.in: Likewise.
11878 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
11880 * remote-utils.c (monitor_output): Constify msg parameter.
11881 * server.h (monitor_output): Likewise.
11882 * win32-i386-low.c (handle_output_debug_string): New.
11883 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11884 handle_output_debug_string.
11885 (get_child_debug_event): Likewise.
11887 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
11889 * server.c (main): Correct strtoul check.
11891 2007-03-27 Jon Ringle <jon@ringle.org>
11893 * linux-low.c: Check __ARCH_HAS_MMU__ also.
11895 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
11897 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11899 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
11901 * terminal.h: Check HAVE_SGTTY_H.
11903 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
11905 * remote-utils.c (remote_open): Print out the assigned port number.
11907 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
11909 * remote-utils.c (monitor_output): New function.
11910 * server.c (debug_threads): Define here.
11911 (monitor_show_help): New function.
11912 (handle_query): Handle qRcmd.
11913 (main): Do not handle 'd' packet.
11914 * server.h (debug_threads, remote_debug, monitor_output): Declare.
11915 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11918 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11920 * Makefile.in (EXEEXT): New.
11921 (clean): Use $(EXEEXT).
11923 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11925 * target.h (target_ops): Rename send_signal to request_interrupt,
11926 and remove enum target_signal parameter.
11927 * linux-low.c (linux_request_interrupt): Rename from
11928 linux_send_signal, and always send SIGINT.
11929 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11930 and always send SIGINT.
11931 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11933 (input_interrupt): Likewise.
11935 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11937 * server.c (get_features_xml): Check if target implemented
11939 * win32-i386-low.c (win32_arch_string): New.
11940 (win32_target_ops): Add win32_arch_string as arch_string member.
11942 2007-02-22 Markus Deuling <deuling@de.ibm.com>
11944 * spu-low.c (spu_arch_string): New.
11945 (spu_target_ops): Add spu_arch_string.
11947 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
11949 * remote-utils.c: Remove HAVE_TERMINAL_H check.
11950 * configure.ac: Do not check for terminal.h.
11951 * configure, config.in: Regenerated.
11953 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11955 * Makefile.in (OBS): Add $(XML_BUILTIN).
11956 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11958 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11959 (arm-with-iwmmxt.c): New.
11960 * config.in, configure: Regenerate.
11961 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
11962 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
11963 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11964 (arm*-*-linux*): Add iWMMXt and regset support.
11965 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11966 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11967 (arm_store_wmmxregset, target_regsets): New.
11968 * server.c (get_features_xml): Take annex argument. Check builtin
11970 (handle_query): Handle multiple annexes.
11972 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11974 * remote-utils.c [USE_WIN32API] (read, write): Define.
11975 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11978 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
11980 * linux-i386-low.c (the_low_target): Set arch_string.
11981 * linux-x86-64-low.c (the_low_target): Likewise.
11982 * linux-low.c (linux_arch_string): New.
11983 (linux_target_ops): Add it.
11984 * linux-low.h (struct linux_target_ops): Add arch_string.
11985 * server.c (write_qxfer_response): Use const void * for DATA.
11986 (get_features_xml): New.
11987 (handle_query): Handle qXfer:features:read. Report it for qSupported.
11988 * target.h (struct target_ops): Add arch_string method.
11990 2007-01-03 Denis Pilat <denis.pilat@st.com>
11991 Daniel Jacobowitz <dan@codesourcery.com>
11993 * linux-low.c (linux_kill): Handle being called with no threads.
11994 * win32-i386-low.c (win32_kill): Likewise.
11995 (get_child_debug_event): Clear current_process_handle.
11997 2006-12-30 Denis PILAT <denis.pilat@st.com>
11998 Daniel Jacobowitz <dan@codesourcery.com>
12000 * remote-utils.c (remote_open): Check the type of specified
12001 serial port devices before opening them.
12002 * server.c (main): Kill the inferior if an error occurs during
12003 the first remote_open.
12005 2006-12-05 Markus Deuling <deuling@de.ibm.com>
12007 * README: Update supported targets.
12009 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
12011 * Makefile.in (clean): Remove reg-mips64.c.
12012 (reg-mips64.c, reg-mips64.o): New rules.
12013 * configure.srv: Handle mips64. Include regset support for mips.
12014 * linux-mips-low.c (union mips_register): New.
12015 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12016 (mips_breakpoint, mips_breakpoint_at): Use int.
12017 (mips_collect_register, mips_supply_register)
12018 (mips_collect_register_32bit, mips_supply_register_32bit)
12019 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12020 (mips_store_fpregset, target_regsets): New.
12021 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12023 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
12025 * configure.srv: Add target "spu*-*-*".
12026 * Makefile.in (clean): Remove reg-spu.c.
12027 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12028 * spu-low.c: New file.
12030 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12032 * configure.ac: Correct td_thr_tls_get_addr test.
12033 * configure: Regenerated.
12035 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12037 * linux-low.c (linux_wait_for_event): Reformat. Use the
12038 pass_signals array.
12039 * remote-utils.c (decode_address_to_semicolon): New.
12040 * server.c (pass_signals, handle_general_set): New.
12041 (handle_query): Mention QPassSignals for qSupported.
12042 (main): Call handle_general_set.
12043 * server.h (pass_signals, decode_address_to_semicolon): New.
12045 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
12047 * server.c (handle_query): Correct error handling for read_auxv.
12049 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
12051 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12052 and srv_linux_thread_db to yes.
12053 * linux-s390-low.c (s390_fill_gregset): New function.
12054 (target_regsets): Define data structure.
12056 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
12058 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12059 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
12060 * config.in, configure: Regenerated.
12061 * inferiors.c (gdb_id_to_thread): New function.
12062 (gdb_id_to_thread_id): Use it.
12063 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12064 * linux-low.h (struct process_info): Add th member.
12065 (thread_db_get_tls_address): New prototype.
12066 * remote-utils.c (decode_address): Make non-static.
12067 * server.c (handle_query): Handle qGetTLSAddr.
12068 * server.h (gdb_id_to_thread, decode_address): New prototypes.
12069 * target.h (struct target_ops): Add get_tls_address.
12070 * thread-db.c (maybe_attach_thread): Save the thread handle.
12071 (thread_db_get_tls_address): New.
12073 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
12075 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12076 (linux_resume_one_process): Take a siginfo_t *. Update all
12077 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
12078 (struct pending_signals): Add a siginfo_t.
12079 (linux_wait_for_process): Always set last_status.
12080 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12081 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12082 * linux-low.h (struct process_info): Add last_status.
12084 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
12086 * remote-utils.c (try_rle): New function.
12087 (putpkt_binary): Use it.
12089 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
12091 * Makefile.in (clean): Clean reg-x86-64-linux.c.
12092 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12093 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12094 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12095 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12098 2006-08-08 Richard Sandiford <richard@codesourcery.com>
12100 * server.c (terminal_fd): New variable.
12101 (old_foreground_pgrp): Likewise.
12102 (restore_old_foreground_pgrp): New function.
12103 (start_inferior): Record the terminal file descriptor in terminal_fd
12104 and its original foreground group in old_foreground_pgrp. Register
12105 restore_old_foreground_pgrp with atexit().
12107 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
12109 * server.c (handle_query): Correct qPart to qXfer.
12111 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
12113 * configure.ac: Check for more headers which are missing on
12114 Windows. Automatically supply -lwsock32 and USE_WIN32API.
12115 * configure.srv: Add Cygwin and mingw32.
12116 * remote-utils.c: Don't include headers unconditionally which
12117 are missing on mingw32. Include <winsock.h> for mingw32.
12118 (remote_open): Adjust for mingw32 support. Flush
12119 standard error after writing to it.
12120 (remote_close, putpkt_binary, input_interrupt, block_async_io)
12121 (unblock_async_io, enable_async_io, disable_async_io)
12122 (readchar, getpkt): Update for Winsock support.
12123 (prepare_resume_reply): Expect a protocol signal number.
12124 * server.c: Disable <sys/wait.h> on mingw32.
12125 (start_inferior): Adjust for mingw32 support. Flush
12126 standard error after writing to it.
12127 (attach_inferior): Likewise. Use protocol signal
12129 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
12131 * win32-i386-low.c: New file.
12132 * Makefile.in (XM_CLIBS): Set.
12133 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12134 (win32-i386-low.o): New dependency rule.
12135 * linux-low.c (linux_wait): Use target signal numbers.
12136 * target.h (struct target_ops): Doc fix.
12137 * server.h (target_signal_to_name): New prototype.
12138 * gdbreplay.c: Don't include headers unconditionally which
12139 are missing on mingw32. Include <winsock.h> for mingw32.
12140 (remote_close, remote_open): Adjust for Winsock support.
12141 * configure, config.in: Regenerated.
12143 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12145 * server.c (decode_xfer_read, write_qxfer_response): New.
12146 (handle_query): Take a packet length argument. Handle
12147 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
12148 the qSupported response.
12149 (main): Update call to handle_query.
12151 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
12153 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12154 (putpkt_binary): Renamed from putpkt and adjusted for binary
12156 (putpkt): New wrapper for putpkt_binary.
12157 (readchar): Don't mask off the high bit.
12158 (decode_X_packet): New function.
12159 * server.c (main): Call putpkt_binary if a handler sets the packet
12160 length. Save the length of the incoming packet. Handle 'X'.
12161 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12163 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
12165 * server.c (handle_query): Handle qSupported.
12167 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12169 * remote-utils.c (all_symbols_looked_up): New variable.
12170 (look_up_one_symbol): Check it.
12171 * server.h (look_up_one_symbol): New declaration.
12172 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12174 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12176 * Makefile.in (linux-arm-low.o): Update dependencies.
12177 * linux-arm-low.c: Include "gdb_proc_service.h".
12178 (PTRACE_GET_THREAD_AREA): Define.
12179 (ps_get_thread_area): New function.
12181 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
12183 * configure.srv (m68k*-*-uclinux*): New target.
12184 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12185 (linux_resume_one_process): Remove extraneous cast.
12186 (linux_read_offsets): New.
12187 (linux_target_op): Add linux_read_offsets on mmuless systems.
12188 * server.c (handle_query): Add qOffsets logic.
12189 * target.h (struct target_ops): Add read_offsets.
12191 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12193 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12194 (PTRACE_GET_THREAD_AREA): Define.
12195 (ps_get_thread_area): New function.
12196 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12197 (linux-x86-64-low.o): Update.
12199 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12201 * configure.ac: Remove checks for prfpregset_t.
12202 * gdb_proc_service.h: New file.
12203 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12204 new "gdb_proc_service.h".
12205 * proc-service.c: Likewise.
12206 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12207 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12208 * Makefile.in (gdb_proc_service_h): Updated.
12209 * configure, config.in: Regenerated.
12211 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12213 * remote-utils.c (prepare_resume_reply): Move declaration
12214 of gdb_id_from_wait to the top of the block.
12216 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
12218 * linux-low.c (regsets_store_inferior_registers): Read the regset
12219 from the target before filling it.
12221 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12223 * server.c (attach_inferior): Return SIGTRAP for a successful
12226 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
12228 * Makefile.in (OBS): Add version.o.
12229 (STAGESTUFF): Delete.
12230 (version.o): Add dependencies.
12231 (version.c): Replace rule.
12232 (clean): Remove version.c.
12233 * server.c (gdbserver_version): New.
12234 (gdbserver_usage): Use printf.
12235 (main): Handle --version and --help.
12236 * server.h (version, host_name): Add declarations.
12238 2005-12-23 Eli Zaretskii <eliz@gnu.org>
12250 * linux-x86-64-low.c:
12252 * linux-s390-low.c:
12253 * linux-ppc64-low.c:
12255 * linux-mips-low.c:
12256 * linux-m68k-low.c:
12257 * linux-m32r-low.c:
12260 * linux-ia64-low.c:
12261 * linux-i386-low.c:
12262 * linux-crisv32-low.c:
12274 * gdbserver.1: Add (C) after Copyright. Update the FSF
12277 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
12279 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12280 (arm_breakpoint_at): Recognize both breakpoints.
12281 (the_low_target): Use the correct breakpoint instruction.
12283 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
12285 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12286 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12287 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12288 (the_low_target): Update.
12290 2005-10-25 Andreas Schwab <schwab@suse.de>
12292 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12294 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12295 (ia64_num_regs): Reduce to 462.
12297 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
12299 * acinclude.m4: Correct quoting.
12300 * aclocal.m4: Regenerated.
12302 Suggested by SZOKOVACS Robert <szo@ies.hu>:
12303 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12304 (thread_db_init): Call thread_db_err_str.
12305 * configure.ac: Check for TD_VERSION.
12306 * config.in, configure: Regenerated.
12308 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12310 * server.h (error, fatal, warning): Add ATTR_FORMAT.
12312 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12314 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12315 is not available. Define HAVE_PTRACE_GETREGS if it is.
12316 * config.in, configure: Regenerated.
12317 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12318 * linux-i386-low.c, linux-m68k-low.c: Update to use
12319 HAVE_PTRACE_GETREGS.
12320 * linux-low.c (regsets_fetch_inferior_registers)
12321 (regsets_store_inferior_registers): Only return 0 if we processed
12323 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12324 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12326 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12328 * inferiors.c (struct thread_info): Add gdb_id.
12329 (add_thread): Add gdb_id argument.
12330 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12331 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12332 calls to add_thread.
12333 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12334 * server.c (handle_query): Use thread_to_gdb_id.
12335 (handle_v_cont, main): Use gdb_id_to_thread_id.
12336 * server.h (add_thread): Update prototype.
12337 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12340 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12342 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12343 left-padded registers.
12344 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12345 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12347 2005-07-01 Steve Ellcey <sje@cup.hp.com>
12349 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12350 * configure: Regenerate.
12351 * config.in: Regenerate.
12352 * server.h (NEED_DECLARATION_STRERROR):
12353 Replace with !HAVE_DECL_STRERROR.
12355 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
12357 * linux-low.c (linux_wait, linux_send_signal): Don't test
12358 an unsigned long variable for > 0 if it could be MAX_ULONG.
12359 * server.c (myresume): Likewise.
12360 * target.c (set_desired_inferior): Likewise.
12362 2005-06-13 Mark Kettenis <kettenis@gnu.org>
12364 * configure.ac: Simplify and improve check for socklen_t.
12365 * configure, config.in: Regenerate.
12367 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
12369 * acconfig.h: Remove.
12370 * configure.ac: Add a test for socklen_t. Use three-argument
12371 AC_DEFINE throughout.
12372 * config.in: Regenerated using autoheader 2.59.
12373 * configure: Regenerated.
12375 * gdbreplay.c (socklen_t): Provide a default.
12376 (remote_open): Use socklen_t.
12377 * remote-utils.c (socklen_t): Provide a default.
12378 (remote_open): Use socklen_t.
12379 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12382 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12384 * linux-low.c (linux_read_memory, linux_write_memory)
12385 (linux_read_auxv): Likewise.
12386 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12387 (check_mem_write): Likewise.
12388 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12390 * regcache.c (struct inferior_rgcache_data, registers_to_string)
12391 (registers_from_string, register_data): Likewise.
12392 * server.c (handle_query, main): Likewise.
12393 * server.h (convert_ascii_to_int, convert_int_to_ascii)
12394 (decode_M_packet): Likewise.
12395 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12396 * target.h (struct target_ops): Update read_memory, write_memory,
12398 (read_inferior_memory, write_inferior_memory): Update.
12399 * linux-low.h (struct linux_target_ops): Change type of breakpoint
12400 to unsigned char *.
12401 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12402 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12403 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12404 linux-s390-low.c, linux-sh-low.c: Update for changes in
12405 read_inferior_memory and the_low_target->breakpoint.
12407 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
12409 * Makefile.in (SFILES): Add linux-ppc64-low.c.
12410 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12411 * configure.srv: Add powerpc64-*-linux*.
12412 * linux-ppc64-low.c: New file.
12414 2005-05-23 Orjan Friberg <orjanf@axis.com>
12416 * linux-cris-low.c: New file with support for CRIS.
12417 * linux-crisv32-low.c: Ditto for CRISv32.
12418 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12419 (clean): Add reg-cris.c and reg-crisv32.c.
12420 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12421 reg-crisv32.o, and reg-crisv32.c to make rules.
12422 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12423 recognized targets.
12425 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
12427 * linux-low.c (fetch_register): Ensure buffer size is a multiple
12428 of sizeof (PTRACE_XFER_TYPE).
12429 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
12431 2005-05-12 Orjan Friberg <orjanf@axis.com>
12433 * target.h (struct target_ops): Add insert_watchpoint,
12434 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12435 pointers for hardware watchpoint support.
12436 * linux-low.h (struct linux_target_ops): Ditto.
12437 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12438 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
12439 to linux_target_ops.
12440 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12442 * server.c (main): Recognize 'Z' and 'z' packets.
12444 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
12446 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12447 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12448 (the_low_target): Add new members.
12450 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12452 * proc-service.c (ps_lgetregs): Search all_processes instead of
12455 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12457 * server.c (start_inferior): Change return type to int.
12458 (attach_inferior): Change sigptr to int *.
12459 (handle_v_cont, handle_v_requests): Change signal to int *.
12460 (main): Change signal to int.
12462 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
12464 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12465 * configure.srv: Add m32r*-*-linux*.
12466 * linux-m32r-low.c: New file.
12468 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
12470 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12472 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12474 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12475 Take unsigned long arguments for PIDs.
12476 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12477 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12478 (wait_for_sigstop, linux_resume_one_process)
12479 (regsets_fetch_inferior_registers, linux_send_signal)
12480 (linux_read_auxv): Likewise. Update the types of variables holding
12481 PIDs. Update format string specifiers.
12482 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12483 * remote-utils.c (prepare_resume_reply): Likewise.
12484 * server.c (cont_thread, general_thread, step_thread)
12485 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12487 (handle_query): Update format specifiers.
12488 (handle_v_cont, main): Use strtoul for thread IDs.
12489 * server.h (struct inferior_list_entry): Use unsigned long for ID.
12490 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12491 (general_thread, step_thread, thread_from_wait)
12492 (old_thread_from_wait): Update.
12493 * target.h (struct thread_resume): Use unsigned long for THREAD.
12494 (struct target_ops): Use unsigned long for arguments to attach and
12497 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
12499 * acinclude.m4: Include bfd/bfd.m4 directly.
12500 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
12501 <agriffis@toolchain.org>.
12502 * aclocal.m4, configure: Regenerated.
12504 2005-01-07 Andrew Cagney <cagney@gnu.org>
12506 * configure.ac: Rename configure.in, require autoconf 2.59.
12507 * configure: Re-generate.
12509 2004-12-08 Daniel Jacobowitz <dan@debian.org>
12511 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
12512 LIBS when finished.
12513 * aclocal.m4: Regenerated.
12514 * configure: Regenerated.
12516 2004-11-21 Andreas Schwab <schwab@suse.de>
12518 * linux-m68k-low.c (m68k_num_gregs): Define.
12519 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12520 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12521 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12522 (m68k_breakpoint_at): New. Add to the_low_target.
12524 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12525 srv_linux_thread_db to yes.
12527 2004-10-20 Joel Brobecker <brobecker@gnat.com>
12529 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12530 (ARCH_SET_FS): Likewise.
12531 (ARCH_GET_FS): Likewise.
12532 (ARCH_GET_GS): Likewise.
12534 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12536 * linux-i386-low.c (ps_get_thread_area): New.
12537 * linux-x86-64-low.c (ps_get_thread_area): New.
12538 * linux-low.c: Include <sys/syscall.h>.
12539 (linux_kill_one_process): Don't kill the first thread here.
12540 (linux_kill): Kill the first thread here.
12541 (kill_lwp): New function.
12542 (send_sigstop, linux_send_signal): Use it.
12543 * proc-service.c: Clean up #ifdefs.
12544 (fpregset_info): Delete.
12545 (ps_lgetregs): Update and enable implementation.
12546 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12548 * remote-utils.c (struct sym_cache, symbol_cache): New.
12549 (input_interrupt): Print a clearer message.
12550 (async_io_enabled): New variable.
12551 (enable_async_io, disable_async_io): Use it. Update comments.
12552 (look_up_one_symbol): Use the symbol cache.
12553 * thread-db.c (thread_db_look_up_symbols): New function.
12554 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
12556 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12558 * configure.in: Test for -rdynamic.
12559 * configure: Regenerated.
12560 * Makefile (INTERNAL_LDFLAGS): New.
12561 (gdbserver, gdbreplay): Use it.
12563 2004-09-02 Andrew Cagney <cagney@gnu.org>
12565 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12567 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
12569 * linux-low.c (linux_wait): Clear all_processes list also.
12571 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12573 * linux-low.c: Include <errno.h>. Remove extern declaration of
12576 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12578 * gdbreplay.c, server.h, utils.c: Update copyright years.
12580 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12582 * server.c (main): Print child status or termination signal from
12583 variable 'signal', not 'sig'.
12585 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12587 * linux-low.c (linux_read_memory): Change return type to
12588 int. Check for and return error from ptrace().
12589 * target.c (read_inferior_memory): Change return type to int. Pass
12590 back return status from the_target->read_memory().
12591 * target.h (struct target_ops): Adapt *read_memory() prototype.
12593 (read_inferior_memory): Adapt prototype.
12594 * server.c (main): Return an error packet if
12595 read_inferior_memory() returns an error.
12597 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
12599 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12600 Unify with other clean targets.
12602 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12604 * server.c (handle_v_cont): Call set_desired_inferior.
12606 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12608 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12610 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12612 * linux-low.c (linux_wait): Unblock async I/O.
12613 (linux_resume): Block and enable async I/O.
12614 * remote-utils.c (block_async_io, unblock_async_io): New functions.
12615 * server.h (block_async_io, unblock_async_io): Add prototypes.
12617 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12619 * remote-utils.c (remote_open): Print a status notice after
12620 opening a TCP port.
12621 * server.c (attach_inferior): Print a status notice after
12624 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12626 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12628 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
12630 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12632 * server.c, target.h: Update copyright years.
12634 2004-02-25 Roland McGrath <roland@redhat.com>
12636 * target.h (struct target_ops): New member `read_auxv'.
12637 * server.c (handle_query): Handle qPart:auxv:read: query using that.
12638 * linux-low.c (linux_read_auxv): New function.
12639 (linux_target_ops): Initialize `read_auxv' member to that.
12641 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12643 Committed by Jim Blandy <jimb@redhat.com>.
12645 * linux-s390-low.c (s390_num_regs): Update.
12646 (s390_regmap): Remove control registers. Use __s390x__ predefine
12647 instead of GPR_SIZE to distiguish s390 and s390x targets.
12649 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
12651 * linux-low.c: Update copyright year.
12652 (check_removed_breakpoint): Clear pending_is_breakpoint.
12653 (linux_set_resume_request, linux_queue_one_thread)
12654 (resume_status_pending_p): New functions.
12655 (linux_continue_one_thread): Use process->resume.
12656 (linux_resume): Only resume threads if there are no pending events.
12657 * linux-low.h (struct process_info): Add resume request
12660 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
12662 * regcache.c (new_register_cache): Clear the allocated register
12663 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12665 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
12667 * linux-low.c (linux_resume): Take a struct thread_resume *
12669 (linux_wait): Update call.
12670 (resume_ptr): New static variable.
12671 (linux_continue_one_thread): Renamed from
12672 linux_continue_one_process. Use resume_ptr.
12673 (linux_resume): Use linux_continue_one_thread.
12674 * server.c (handle_v_cont, handle_v_requests): New functions.
12675 (myresume): New function.
12676 (main): Handle 'v' case.
12677 * target.h (struct thread_resume): New type.
12678 (struct target_ops): Change argument of "resume" to struct
12680 (myresume): Delete macro.
12682 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
12684 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12685 (uninstall): Support DESTDIR.
12687 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
12689 * configure.srv: Add xscale*linux copy of arm*linux entry.
12691 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
12693 * linux-arm-low.c (arm_reinsert_addr): New function.
12694 (the_low_target): Add arm_reinsert_addr.
12696 2003-07-08 Mark Kettenis <kettenis@gnu.org>
12698 * mem-break.c: Remove whitespace at end of file.
12700 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12702 * configure.in: Check whether we need to prototype strerror.
12703 * server.h: Optionally prototype strerror.
12704 * gdbreplay.c (perror_with_name): Use strerror.
12705 * linux-low.c (linux_attach_lwp): Use strerror.
12706 * utils.c (perror_with_name): Use strerror.
12707 * config.in, configure: Regenerated.
12709 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12711 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12712 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12714 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
12716 * Makefile.in (SFILES): Update.
12717 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12718 low-sun3.c: Remove files.
12720 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
12722 * linux-low.c: Move comment to linux_thread_alive where it belonged.
12723 (linux_detach_one_process, linux_detach): New functions.
12724 (linux_target_ops): Add linux_detach.
12725 * server.c (main): Handle 'D' packet.
12726 * target.h (struct target_ops): Add "detach" member.
12727 (detach_inferior): Define.
12729 2003-06-13 Mark Kettenis <kettenis@gnu.org>
12731 From Kelley Cook <kelleycook@wideopenwest.com>:
12732 * configure.srv: Accept i[34567]86 variants.
12734 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
12736 * linux-low.c (linux_wait_for_event): Correct comment typos.
12737 (linux_resume_one_process): Call check_removed_breakpoint.
12738 (linux_send_signal): New function.
12739 (linux_target_ops): Add linux_send_signal.
12740 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12742 * target.h (struct target_ops): Add send_signal.
12744 2003-05-29 Jim Blandy <jimb@redhat.com>
12746 * linux-low.c (usr_store_inferior_registers): Transfer buf in
12747 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
12748 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12749 away part of the register's value.
12751 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
12753 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12754 (linux_wait_for_event, linux_init_signals): Likewise.
12756 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
12758 * configure.in: Check for stdlib.h.
12759 * configure: Regenerated.
12760 * config.in: Regenerated.
12762 2003-01-04 Andreas Schwab <schwab@suse.de>
12764 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12766 2003-01-02 Andrew Cagney <ac131313@redhat.com>
12768 * Makefile.in: Remove obsolete code.
12770 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
12772 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12773 defined(PT_FPR0_HI).
12775 2002-11-17 Stuart Hughes <seh@zee2.com>
12777 * linux-arm-low.c (arm_num_regs): Increase.
12778 (arm_regmap): Include status register.
12780 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
12782 * linux-low.c (register_addr): Remove incorrect -1 check.
12784 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
12786 * linux-low.c (linux_create_inferior): Call setpgid. Return
12788 (unstopped_p, linux_signal_pid): Remove.
12789 (linux_target_ops): Remove linux_signal_pid.
12790 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12791 global instead of target method.
12792 * target.h (struct target_ops): Remove signal_pid. Update comment
12793 for create_inferior.
12794 * server.c (signal_pid): New variable.
12795 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
12796 gdbserver. Set the child to be the foreground process group.
12797 (attach_inferior): Set signal_pid.
12799 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
12801 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12803 2002-08-20 Jim Blandy <jimb@redhat.com>
12805 * Makefile.in (LDFLAGS): Allow the configure script to establish a
12808 2002-08-01 Andrew Cagney <cagney@redhat.com>
12810 * Makefile.in: Make chill references obsolete.
12812 2002-07-24 Kevin Buettner <kevinb@redhat.com>
12814 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12815 * configure: Regenerate.
12816 * config.in: Regenerate.
12818 2002-07-09 David O'Brien <obrien@FreeBSD.org>
12820 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12821 (perror_with_name, remote_close, remote_open, expect, play): Static.
12823 2002-07-04 Michal Ludvig <mludvig@suse.cz>
12825 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12826 byte offsets instead of an array of indexes.
12827 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12829 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
12831 * regcache.c: Add comment.
12833 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
12835 * thread-db.c: New file.
12836 * proc-service.c: New file.
12837 * acinclude.m4: New file.
12838 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12839 proc-service.o, and thread-db.o.
12840 (linux-low.o): Add USE_THREAD_DB.
12841 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12842 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12843 * aclocal.m4: Regenerated.
12844 * config.in: Regenerated.
12845 * configure: Regenerated.
12846 * configure.in: Check for proc_service.h, sys/procfs.h,
12847 thread_db.h, and linux/elf.h headrs.
12848 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12849 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
12850 Check for -lthread_db and thread support.
12851 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12852 PowerPC, and SuperH.
12853 * i387-fp.c: Constify arguments.
12854 * i387-fp.h: Likewise.
12855 * inferiors.c: (struct thread_info): Renamed from
12856 `struct inferior_info'. Remove PID member. Use generic inferior
12857 list header. All uses updated.
12858 (inferiors, signal_pid): Removed.
12859 (all_threads): New variable.
12860 (get_thread): Define.
12861 (add_inferior_to_list): New function.
12862 (for_each_inferior): New function.
12863 (change_inferior_id): New function.
12864 (add_inferior): Removed.
12865 (remove_inferior): New function.
12866 (add_thread): New function.
12867 (free_one_thread): New function.
12868 (remove_thread): New function.
12869 (clear_inferiors): Use for_each_inferior and free_one_thread.
12870 (find_inferior): New function.
12871 (find_inferior_id): New function.
12872 (inferior_target_data): Update argument type.
12873 (set_inferior_target_data): Likewise.
12874 (inferior_regcache_data): Likewise.
12875 (set_inferior_regcache_data): Likewise.
12876 * linux-low.c (linux_bp_reinsert): Remove.
12877 (all_processes, stopping_threads, using_thrads)
12878 (struct pending_signals, debug_threads, pid_of): New.
12879 (inferior_pid): Replace with macro.
12880 (struct inferior_linux_data): Remove.
12881 (get_stop_pc, add_process): New functions.
12882 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12883 Use add_process and add_thread.
12884 (linux_attach_lwp): New function, based on old linux_attach. Use
12885 add_process and add_thread. Set stop_expected for new threads.
12886 (linux_attach): New function.
12887 (linux_kill_one_process): New function.
12888 (linux_kill): Kill all LWPs.
12889 (linux_thread_alive): Use find_inferior_id.
12890 (check_removed_breakpoints, status_pending_p): New functions.
12891 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12892 Update. Use WNOHANG. Wait for cloned processes also. Update process
12893 struct for the found process.
12894 (linux_wait_for_event): New function.
12895 (linux_wait): Use it. Support LWPs.
12896 (send_sigstop, wait_for_sigstop, stop_all_processes)
12897 (linux_resume_one_process, linux_continue_one_process): New functions.
12898 (linux_resume): Support LWPs.
12899 (REGISTER_RAW_SIZE): Remove.
12900 (fetch_register): Use register_size instead. Call supply_register.
12901 (usr_store_inferior_registers): Likewise. Call collect_register.
12902 Fix recursive case.
12903 (regsets_fetch_inferior_registers): Improve error message.
12904 (regsets_store_inferior_registers): Add debugging.
12905 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12906 (unstopped_p, linux_signal_pid): New functions.
12907 (linux_target_ops): Add linux_signal_pid.
12908 (linux_init_signals): New function.
12909 (initialize_low): Call it. Initialize using_threads.
12910 * regcache.c (inferior_regcache_data): Add valid
12912 (get_regcache): Fetch registers lazily. Add fetch argument
12913 and update all callers.
12914 (regcache_invalidate_one, regcache_invalidate): New
12916 (new_register_cache): Renamed from create_register_cache.
12917 Return the new regcache.
12918 (free_register_cache): Change argument to a void *.
12919 (registers_to_string, registers_from_string): Call get_regcache
12920 with fetch flag set.
12921 (register_data): Make static. Pass fetch flag to get_regcache.
12922 (supply_register): Call get_regcache with fetch flag clear.
12923 (collect_register): Call get_regcache with fetch flag set.
12924 (collect_register_as_string): New function.
12925 * regcache.h: Update.
12926 * remote-utils.c (putpkt): Flush after debug output and use
12928 Handle input interrupts while waiting for an ACK.
12929 (input_interrupt): Use signal_pid method.
12930 (getpkt): Flush after debug output and use stderr.
12931 (outreg): Use collect_register_as_string.
12932 (new_thread_notify, dead_thread_notify): New functions.
12933 (prepare_resume_reply): Check using_threads. Set thread_from_wait
12934 and general_thread.
12935 (look_up_one_symbol): Flush after debug output.
12936 * server.c (step_thread, server_waiting): New variables.
12937 (start_inferior): Don't use signal_pid. Update call to mywait.
12938 (attach_inferior): Update call to mywait.
12939 (handle_query): Handle qfThreadInfo and qsThreadInfo.
12940 (main): Don't fetch/store registers explicitly. Use
12941 set_desired_inferior. Support proposed ``Hs'' packet. Update
12943 * server.h: Update.
12944 (struct inferior_list, struct_inferior_list_entry): New.
12945 * target.c (set_desired_inferior): New.
12946 (write_inferior_memory): Constify.
12947 (mywait): New function.
12948 * target.h: Update.
12949 (struct target_ops): New signal_pid method.
12950 (mywait): Removed macro, added prototype.
12952 * linux-low.h (regset_func): Removed.
12953 (regset_fill_func, regset_store_func): New.
12954 (enum regset_type): New.
12955 (struct regset_info): Add type field. Use new operation types.
12956 (struct linux_target_ops): stop_pc renamed to get_pc.
12957 Add decr_pc_after_break and breakpoint_at.
12958 (get_process, get_thread_proess, get_process_thread)
12959 (strut process_info, all_processes, linux_attach_lwp)
12960 (thread_db_init): New.
12962 * linux-arm-low.c (arm_get_pc, arm_set_pc,
12963 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12964 (the_low_target): Add new members.
12965 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12966 (i386_store_fpxregset): Constify.
12967 (target_regsets): Add new kind identifier.
12968 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
12969 (i386_set_pc): Add debugging.
12970 (i386_breakpoint_at): New function.
12971 (the_low_target): Add new members.
12972 * linux-mips-low.c (mips_get_pc, mips_set_pc)
12973 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12974 (mips_breakpoint_at): New.
12975 (the_low_target): Add new members.
12976 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12977 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12978 (the_low_target): Add new members.
12979 * linux-sh-low.c (sh_get_pc, sh_set_pc)
12980 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12981 (the_low_target): Add new members.
12982 * linux-x86-64-low.c (target_regsets): Add new kind
12985 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
12987 From Martin Pool <mbp@samba.org>:
12988 * server.c (gdbserver_usage): New function.
12991 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
12993 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12994 stop_at -> stop_pc.
12996 2002-05-04 Andrew Cagney <ac131313@redhat.com>
12998 * Makefile.in: Remove obsolete code.
13000 2002-04-24 Michal Ludvig <mludvig@suse.cz>
13002 * linux-low.c (regsets_fetch_inferior_registers),
13003 (regsets_store_inferior_registers): Removed cast to int from
13005 * regcache.h: Added declaration of struct inferior_info.
13007 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13009 * inferiors.c (struct inferior_info): Add regcache_data.
13010 (add_inferior): Call create_register_cache.
13011 (clear_inferiors): Call free_register_cache.
13012 (inferior_regcache_data, set_inferior_regcache_data): New functions.
13013 * regcache.c (struct inferior_regcache_data): New.
13014 (registers): Remove.
13015 (get_regcache): New function.
13016 (create_register_cache, free_register_cache): New functions.
13017 (set_register_cache): Don't initialize the register cache here.
13018 (registers_to_string, registers_from_string, register_data): Call
13020 * regcache.h: Add prototypes.
13021 * server.h: Likewise.
13023 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13025 * mem-break.c: New file.
13026 * mem-break.h: New file.
13027 * Makefile.in: Add mem-break.o rule; update server.h
13029 * inferiors.c (struct inferior_info): Add target_data
13031 (clear_inferiors): Free target_data member if set.
13032 (inferior_target_data, set_inferior_target_data): New functions.
13033 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13034 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
13035 * linux-low.c (linux_bp_reinsert): New variable.
13036 (struct inferior_linux_data): New.
13037 (linux_create_inferior): Use set_inferior_target_data.
13038 (linux_attach): Likewise. Call add_inferior.
13039 (linux_wait_for_one_inferior): New function.
13040 (linux_wait): Call it.
13041 (linux_write_memory): Add const.
13042 (initialize_low): Call set_breakpoint_data.
13043 * linux-low.h (struct linux_target_ops): Add breakpoint
13045 * server.c (attach_inferior): Remove extra add_inferior
13047 * server.h: Include mem-break.h. Update inferior.c
13049 * target.c (read_inferior_memory)
13050 (write_inferior_memory): New functions.
13051 * target.h (read_inferior_memory)
13052 (write_inferior_memory): Change macros to prototypes.
13053 (struct target_ops): Update comments. Add const to write_memory
13056 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
13058 * linux-low.c (usr_store_inferior_registers): Support
13059 registers which are allowed to fail to store.
13060 * linux-low.h (linux_target_ops): Likewise.
13061 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13062 (ppc_cannot_store_register): FPSCR may not be storable.
13064 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13066 * server.h: Include <string.h> if HAVE_STRING_H.
13067 * ChangeLog: Correct paths in last ChangeLog entry.
13069 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13071 * linux-low.h: Remove obsolete prototypes.
13072 (struct linux_target_ops): New.
13073 (extern the_low_target): New.
13074 * linux-low.c (num_regs, regmap): Remove declarations.
13075 (register_addr): Use the_low_target explicitly.
13076 (fetch_register): Likewise.
13077 (usr_fetch_inferior_registers): Likewise.
13078 (usr_store_inferior_registers): Likewise.
13079 * linux-arm-low.c (num_regs): Remove.
13080 (arm_num_regs): Define.
13081 (arm_regmap): Renamed from regmap, made static.
13082 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13084 (arm_cannot_store_register): Renamed from cannot_store_register,
13086 (the_low_target): New.
13087 * linux-i386-low.c (num_regs): Remove.
13088 (i386_num_regs): Define.
13089 (i386_regmap): Renamed from regmap, made static.
13090 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13092 (i386_cannot_store_register): Renamed from cannot_store_register,
13094 (the_low_target): New.
13095 * linux-ia64-low.c (num_regs): Remove.
13096 (ia64_num_regs): Define.
13097 (ia64_regmap): Renamed from regmap, made static.
13098 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13100 (ia64_cannot_store_register): Renamed from cannot_store_register,
13102 (the_low_target): New.
13103 * linux-m68k-low.c (num_regs): Remove.
13104 (m68k_num_regs): Define.
13105 (m68k_regmap): Renamed from regmap, made static.
13106 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13108 (m68k_cannot_store_register): Renamed from cannot_store_register,
13110 (the_low_target): New.
13111 * linux-mips-low.c (num_regs): Remove.
13112 (mips_num_regs): Define.
13113 (mips_regmap): Renamed from regmap, made static.
13114 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13116 (mips_cannot_store_register): Renamed from cannot_store_register,
13118 (the_low_target): New.
13119 * linux-ppc-low.c (num_regs): Remove.
13120 (ppc_num_regs): Define.
13121 (ppc_regmap): Renamed from regmap, made static.
13122 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13124 (ppc_cannot_store_register): Renamed from cannot_store_register,
13126 (the_low_target): New.
13127 * linux-s390-low.c (num_regs): Remove.
13128 (s390_num_regs): Define.
13129 (s390_regmap): Renamed from regmap, made static.
13130 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13132 (s390_cannot_store_register): Renamed from cannot_store_register,
13134 (the_low_target): New.
13135 * linux-sh-low.c (num_regs): Remove.
13136 (sh_num_regs): Define.
13137 (sh_regmap): Renamed from regmap, made static.
13138 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13140 (sh_cannot_store_register): Renamed from cannot_store_register,
13142 (the_low_target): New.
13143 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13144 (the_low_target): New.
13146 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13148 * Makefile.in: Add stamp-h target.
13149 * configure.in: Create stamp-h.
13150 * configure: Regenerated.
13152 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13154 * inferiors.c: New file.
13155 * target.c: New file.
13156 * target.h: New file.
13157 * Makefile.in: Add target.o and inferiors.o. Update
13159 * linux-low.c (inferior_pid): New static variable,
13160 moved from server.c.
13161 (linux_create_inferior): Renamed from create_inferior.
13162 Call add_inferior. Return 0 on success instead of a PID.
13163 (linux_attach): Renamed from myattach.
13164 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
13165 (linux_thread_alive): Renamed from mythread_alive.
13166 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
13168 (linux_resume): Renamed from myresume. Add missing ``return 0''.
13169 (regsets_store_inferior_registers): Correct error message.
13170 Add missing ``return 0''.
13171 (linux_fetch_registers): Renamed from fetch_inferior_registers.
13172 (linux_store_registers): Renamed from store_inferior_registers.
13173 (linux_read_memory): Renamed from read_inferior_memory.
13174 (linux_write_memory): Renamed from write_inferior_memory.
13175 (linux_target_ops): New structure.
13176 (initialize_low): Call set_target_ops ().
13177 * remote-utils.c (unhexify): New function.
13178 (hexify): New function.
13179 (input_interrupt): Send signals to ``signal_pid''.
13180 * server.c (inferior_pid): Remove.
13181 (start_inferior): Update create_inferior call.
13182 (attach_inferior): Call add_inferior.
13183 (handle_query): New function.
13184 (main): Call handle_query for `q' packets.
13185 * server.h: Include "target.h". Remove obsolete prototypes.
13186 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13188 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13190 * Makefile.in: Add WARN_CFLAGS. Update configury
13192 * configure.in: Check for <string.h>
13193 * configure: Regenerate.
13194 * config.in: Regenerate.
13195 * gdbreplay.c: Include needed system headers.
13196 (remote_open): Remove strchr prototype.
13197 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13198 * regcache.c (supply_register): Change buf argument to const void *.
13199 (supply_register_by_name): Likewise.
13200 (collect_register): Change buf argument to void *.
13201 (collect_register_by_name): Likewise.
13202 * regcache.h: Add missing prototypes.
13203 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13204 * server.c (handle_query): New function.
13205 (attached): New static variable, moved out of main.
13206 (main): Quiet longjmp clobber warnings.
13207 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
13208 * utils.c (error): Remove NORETURN.